# The sources for the plugin
set(DISSECTOR_SRC
- packet-bintrngreq.c
- packet-bpkmattr.c
- packet-bpkmreq.c
- packet-bpkmrsp.c
- packet-cmctrlreq.c
- packet-cmctrlrsp.c
- packet-cmstatus.c
- packet-intrngreq.c
- packet-dbcreq.c
- packet-dbcrsp.c
- packet-dbcack.c
- packet-dccack.c
- packet-dccreq.c
- packet-dccrsp.c
- packet-dcd.c
- packet-dpd.c
- packet-dpvreq.c
- packet-dpvrsp.c
packet-docsis.c
- packet-dsaack.c
- packet-dsareq.c
- packet-dsarsp.c
- packet-dscack.c
- packet-dscreq.c
- packet-dscrsp.c
- packet-dsdreq.c
- packet-dsdrsp.c
packet-macmgmt.c
- packet-map.c
- packet-mdd.c
- packet-ocd.c
- packet-regack.c
- packet-regreq.c
- packet-regreqmp.c
- packet-regrsp.c
- packet-regrspmp.c
- packet-rngreq.c
- packet-rngrsp.c
- packet-sync.c
packet-tlv.c
- packet-tlv-cmctrl.c
- packet-type29ucd.c
- packet-type35ucd.c
- packet-type51ucd.c
- packet-uccreq.c
- packet-uccrsp.c
- packet-ucd.c
packet-vendor.c
)
# Non-generated sources to be scanned for registration routines
NONGENERATED_REGISTER_C_FILES = \
- packet-bintrngreq.c \
- packet-bpkmattr.c \
- packet-bpkmreq.c \
- packet-bpkmrsp.c \
- packet-cmctrlreq.c \
- packet-cmctrlrsp.c \
- packet-cmstatus.c \
- packet-intrngreq.c \
- packet-dbcreq.c \
- packet-dbcrsp.c \
- packet-dbcack.c \
- packet-dccack.c \
- packet-dccreq.c \
- packet-dccrsp.c \
- packet-dcd.c \
- packet-dpd.c \
- packet-dpvreq.c \
- packet-dpvrsp.c \
packet-docsis.c \
- packet-dsaack.c \
- packet-dsareq.c \
- packet-dsarsp.c \
- packet-dscack.c \
- packet-dscreq.c \
- packet-dscrsp.c \
- packet-dsdreq.c \
- packet-dsdrsp.c \
packet-macmgmt.c \
- packet-map.c \
- packet-mdd.c \
- packet-ocd.c \
- packet-regack.c \
- packet-regreq.c \
- packet-regreqmp.c \
- packet-regrsp.c \
- packet-regrspmp.c \
- packet-rngreq.c \
- packet-rngrsp.c \
- packet-sync.c \
packet-tlv.c \
- packet-tlv-cmctrl.c \
- packet-type29ucd.c \
- packet-type35ucd.c \
- packet-type51ucd.c \
- packet-uccreq.c \
- packet-uccrsp.c \
- packet-ucd.c \
packet-vendor.c
# Non-generated sources
+++ /dev/null
-/* packet-bintrngreq.c
- * Routines for DOCSIS 3.0 Bonded Intial Ranging Request Message dissection.
- * Copyright 2009, Geoffrey Kimball <gekimbal[AT]cisco.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_bintrngreq(void);
-void proto_reg_handoff_docsis_bintrngreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_bintrngreq = -1;
-static int hf_docsis_bintrngreq_down_chid = -1;
-static int hf_docsis_bintrngreq_mddsgid = -1;
-static int hf_docsis_bintrngreq_capflags = -1;
-static int hf_docsis_bintrngreq_up_chid = -1;
-static int hf_docsis_bintrngreq_capflags_frag = -1;
-static int hf_docsis_bintrngreq_capflags_encrypt = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_bintrngreq = -1;
-
-static dissector_handle_t docsis_bintrngreq_handle;
-
-/* Dissection */
-static int
-dissect_bintrngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *bintrngreq_item;
- proto_tree *bintrngreq_tree;
- guint16 md_ds_sg_id;
- guint16 offset = 0;
-
- md_ds_sg_id = tvb_get_ntohs (tvb, 0);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "Bonded Ranging Request: MD-DS-SG-ID = %u (0x%X)",
- md_ds_sg_id, md_ds_sg_id );
-
- bintrngreq_item = proto_tree_add_item(tree, proto_docsis_bintrngreq, tvb, offset, -1, ENC_NA);
- bintrngreq_tree = proto_item_add_subtree (bintrngreq_item, ett_docsis_bintrngreq);
- proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_capflags, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item( bintrngreq_tree, hf_docsis_bintrngreq_capflags_frag, tvb, offset, 1, ENC_BIG_ENDIAN );
- proto_tree_add_item( bintrngreq_tree, hf_docsis_bintrngreq_capflags_encrypt, tvb, offset, 1, ENC_BIG_ENDIAN );
- offset++;
- proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_mddsgid, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset++;
- proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_down_chid, tvb, offset, 1, ENC_BIG_ENDIAN);
- offset++;
- proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_up_chid, tvb, offset, 1, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_bintrngreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_bintrngreq_capflags,
- {"Capability Flags", "docsis_bintrngreq.capflags",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_bintrngreq_capflags_frag,
- {"Pre-3.0 Fragmentation", "docsis_bintrngreq.capflags.frag",
- FT_BOOLEAN, 8, NULL, (1<<7),
- "Pre-3.0 DOCSIS fragmentation is supported prior to registration", HFILL }
- },
- {&hf_docsis_bintrngreq_capflags_encrypt,
- {"Early Auth. & Encrypt", "docsis_bintrngreq.capflags.encrypt",
- FT_BOOLEAN, 8, NULL, (1<<6),
- "Early Authentication and Encryption supported", HFILL }
- },
- {&hf_docsis_bintrngreq_mddsgid,
- {"MD-DS-SG-ID", "docsis_bintrngreq.mddsgid",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
- "MAC Domain Downstream Service Group Identifier", HFILL}
- },
- {&hf_docsis_bintrngreq_down_chid,
- {"DS Chan ID", "docsis_bintrngreq.downchid",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_bintrngreq_up_chid,
- {"US Chan ID", "docsis_bintrngreq.upchid",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_bintrngreq,
- };
-
- proto_docsis_bintrngreq = proto_register_protocol ("DOCSIS Bonded Initial Ranging Message",
- "DOCSIS B-INT-RNG-REQ",
- "docsis_bintrngreq");
-
- proto_register_field_array (proto_docsis_bintrngreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_bintrngreq_handle = register_dissector ("docsis_bintrngreq", dissect_bintrngreq, proto_docsis_bintrngreq);
-}
-
-void
-proto_reg_handoff_docsis_bintrngreq (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x22, docsis_bintrngreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-bpkmattr.c
- * Routines for Baseline Privacy Key Management Attributes dissection
- * Copyright 2017, Adrian Simionov <daniel.simionov@gmail.com>
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-/* BPKM Attributes defined in:
- * http://www.cablemodem.com/downloads/specs/SP-BPI+_I10-030730.pdf
- */
-#define BPKM_RESERVED 0
-#define BPKM_SERIAL_NUM 1
-#define BPKM_MANUFACTURER_ID 2
-#define BPKM_MAC_ADDR 3
-#define BPKM_RSA_PUB_KEY 4
-#define BPKM_CM_ID 5
-#define BPKM_DISPLAY_STR 6
-#define BPKM_AUTH_KEY 7
-#define BPKM_TEK 8
-#define BPKM_KEY_LIFETIME 9
-#define BPKM_KEY_SEQ_NUM 10
-#define BPKM_HMAC_DIGEST 11
-#define BPKM_SAID 12
-#define BPKM_TEK_PARAM 13
-#define BPKM_OBSOLETED 14
-#define BPKM_CBC_IV 15
-#define BPKM_ERROR_CODE 16
-#define BPKM_CA_CERT 17
-#define BPKM_CM_CERT 18
-#define BPKM_SEC_CAPABILITIES 19
-#define BPKM_CRYPTO_SUITE 20
-#define BPKM_CRYPTO_SUITE_LIST 21
-#define BPKM_BPI_VERSION 22
-#define BPKM_SA_DESCRIPTOR 23
-#define BPKM_SA_TYPE 24
-#define BPKM_SA_QUERY 25
-#define BPKM_SA_QUERY_TYPE 26
-#define BPKM_IP_ADDRESS 27
-#define BPKM_DNLD_PARAMS 28
-#define BPKM_VENDOR_DEFINED 127
-
-void proto_register_docsis_bpkmattr(void);
-void proto_reg_handoff_docsis_bpkmattr(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_bpkmattr = -1;
-static int hf_docsis_bpkmattr_serial_num = -1;
-static int hf_docsis_bpkmattr_manf_id = -1;
-static int hf_docsis_bpkmattr_mac_addr = -1;
-static int hf_docsis_bpkmattr_rsa_pub_key = -1;
-/* static int hf_docsis_bpkmattr_cm_id = -1; */
-static int hf_docsis_bpkmattr_display_str = -1;
-static int hf_docsis_bpkmattr_auth_key = -1;
-static int hf_docsis_bpkmattr_tek = -1;
-static int hf_docsis_bpkmattr_key_life = -1;
-static int hf_docsis_bpkmattr_key_seq = -1;
-static int hf_docsis_bpkmattr_hmac_digest = -1;
-static int hf_docsis_bpkmattr_said = -1;
-/* static int hf_docsis_bpkmattr_tek_params = -1; */
-static int hf_docsis_bpkmattr_cbc_iv = -1;
-static int hf_docsis_bpkmattr_error_code = -1;
-static int hf_docsis_bpkmattr_vendor_def = -1;
-static int hf_docsis_bpkmattr_ca_cert = -1;
-static int hf_docsis_bpkmattr_cm_cert = -1;
-/* static int hf_docsis_bpkmattr_security_cap = -1; */
-static int hf_docsis_bpkmattr_crypto_suite = -1;
-static int hf_docsis_bpkmattr_crypto_suite_list = -1;
-static int hf_docsis_bpkmattr_bpi_version = -1;
-/* static int hf_docsis_bpkmattr_sa_descr = -1; */
-static int hf_docsis_bpkmattr_sa_type = -1;
-/* static int hf_docsis_bpkmattr_sa_query = -1; */
-static int hf_docsis_bpkmattr_sa_query_type = -1;
-static int hf_docsis_bpkmattr_ip_address = -1;
-/* static int hf_docsis_bpkmattr_download_param = -1; */
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_bpkmattr = -1;
-static gint ett_docsis_bpkmattr_cmid = -1;
-static gint ett_docsis_bpkmattr_scap = -1;
-static gint ett_docsis_bpkmattr_tekp = -1;
-static gint ett_docsis_bpkmattr_sadsc = -1;
-static gint ett_docsis_bpkmattr_saqry = -1;
-static gint ett_docsis_bpkmattr_dnld = -1;
-
-static expert_field ei_docsis_bpkmattr_tlvlen_bad = EI_INIT;
-
-static const value_string error_code_vals[] = {
- {0, "No Information"},
- {1, "Unauthorized CM"},
- {2, "Unauthorized SAID"},
- {3, "Unsolicited"},
- {4, "Invalid Key Sequence Number"},
- {5, "Message (Key Request) authentication failure"},
- {6, "Permanent Authorization Failure"},
- {7, "Not authorized for requested downstream traffic flow"},
- {8, "Downstream traffic flow not mapped to SAID"},
- {9, "Time of day not acquired"},
- {10, "EAE Disabled"},
- {0, NULL},
-};
-
-static const value_string crypto_suite_attr_vals[] = {
- {0x0100, "CBC-Mode 56-bit DES, no data authentication"},
- {0x0200, "CBC-Mode 40-bit DES, no data authentication"},
- {0x0300, "CBC-Mode 128-bit AES, no data authentication"},
- {0, NULL},
-};
-
-static const value_string bpi_ver_vals[] = {
- {0, "Reserved"},
- {1, "BPI+"},
- {0, NULL},
-};
-
-/* The dissect_attrs() function does the actual work to dissect the
- * attributes. It's called recursively, to dissect embedded attributes
- */
-static void
-dissect_attrs (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, proto_item* item)
-{
- guint8 type;
- guint16 length;
- int pos = 0;
- gint total_len;
- proto_tree *cmid_tree, *tekp_tree, *scap_tree;
- proto_tree *saqry_tree, *dnld_tree, *sadsc_tree;
- proto_item *ti;
- tvbuff_t *cmid_tvb, *tekp_tvb, *scap_tvb;
- tvbuff_t *saqry_tvb, *dnld_tvb, *sadsc_tvb;
-
- total_len = tvb_reported_length_remaining (tvb, 0);
- while (pos < total_len)
- {
- type = tvb_get_guint8 (tvb, pos++);
- length = tvb_get_ntohs (tvb, pos);
- pos += 2;
- switch (type)
- {
- case BPKM_RESERVED:
- break;
- case BPKM_SERIAL_NUM:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_serial_num, tvb, pos,
- length, ENC_ASCII|ENC_NA);
- break;
- case BPKM_MANUFACTURER_ID:
- if (length == 3)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_manf_id, tvb, pos,
- length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_MAC_ADDR:
- if (length == 6)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_mac_addr, tvb, pos,
- length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_RSA_PUB_KEY:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_rsa_pub_key, tvb, pos,
- length, ENC_NA);
- break;
- case BPKM_CM_ID:
- cmid_tree =
- proto_tree_add_subtree(tree, tvb, pos, length,
- ett_docsis_bpkmattr_cmid, &ti, "5 CM Identification");
- cmid_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (cmid_tvb, pinfo, cmid_tree, ti);
- break;
- case BPKM_DISPLAY_STR:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_display_str, tvb, pos,
- length, ENC_ASCII|ENC_NA);
- break;
- case BPKM_AUTH_KEY:
- if ((length == 96) || (length == 128) || (length == 256))
- proto_tree_add_item (tree, hf_docsis_bpkmattr_auth_key, tvb, pos,
- length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_TEK:
- if (length == 8 || length == 16)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_tek, tvb, pos,
- length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_KEY_LIFETIME:
- if (length == 4)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_key_life, tvb, pos,
- length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_KEY_SEQ_NUM:
- if (length == 1)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_key_seq, tvb, pos,
- length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_HMAC_DIGEST:
- if (length == 20)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_hmac_digest, tvb,
- pos, length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_SAID:
- if (length == 2)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_said, tvb, pos,
- length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_TEK_PARAM:
- tekp_tree =
- proto_tree_add_subtree(tree, tvb, pos, length, ett_docsis_bpkmattr_tekp, &ti, "13 TEK Parameters");
- tekp_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (tekp_tvb, pinfo, tekp_tree, ti);
- break;
- case BPKM_OBSOLETED:
- break;
- case BPKM_CBC_IV:
- if (length == 8 || length == 16)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_cbc_iv, tvb, pos,
- length, ENC_NA);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_ERROR_CODE:
- if (length == 1)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_error_code, tvb,
- pos, length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_CA_CERT:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_ca_cert, tvb, pos,
- length, ENC_NA);
- break;
- case BPKM_CM_CERT:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_cm_cert, tvb, pos,
- length, ENC_NA);
- break;
- case BPKM_SEC_CAPABILITIES:
- scap_tree =
- proto_tree_add_subtree(tree, tvb, pos, length,
- ett_docsis_bpkmattr_scap, &ti, "19 Security Capabilities");
- scap_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (scap_tvb, pinfo, scap_tree, ti);
- break;
- case BPKM_CRYPTO_SUITE:
- if (length == 2)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_crypto_suite, tvb,
- pos, length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_CRYPTO_SUITE_LIST:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_crypto_suite_list,
- tvb, pos, length, ENC_NA);
- break;
- case BPKM_BPI_VERSION:
- if (length == 1)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_bpi_version, tvb,
- pos, length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_SA_DESCRIPTOR:
- sadsc_tree =
- proto_tree_add_subtree(tree, tvb, pos, length, ett_docsis_bpkmattr_sadsc, &ti, "23 SA Descriptor");
- sadsc_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (sadsc_tvb, pinfo, sadsc_tree, ti);
- break;
- case BPKM_SA_TYPE:
- if (length == 1)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_sa_type, tvb, pos,
- length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_SA_QUERY:
- saqry_tree =
- proto_tree_add_subtree(tree, tvb, pos, length, ett_docsis_bpkmattr_saqry, &ti, "25 SA Query");
- saqry_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (saqry_tvb, pinfo, saqry_tree, ti);
- break;
- case BPKM_SA_QUERY_TYPE:
- if (length == 1)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_sa_query_type, tvb,
- pos, length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_IP_ADDRESS:
- if (length == 4)
- proto_tree_add_item (tree, hf_docsis_bpkmattr_ip_address, tvb,
- pos, length, ENC_BIG_ENDIAN);
- else
- expert_add_info_format(pinfo, item, &ei_docsis_bpkmattr_tlvlen_bad, "Wrong TLV length: %u", length);
- break;
- case BPKM_VENDOR_DEFINED:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_vendor_def, tvb, pos,
- length, ENC_NA);
- break;
- case BPKM_DNLD_PARAMS:
- dnld_tree =
- proto_tree_add_subtree(tree, tvb, pos, length,
- ett_docsis_bpkmattr_dnld, &ti, "28 Download Parameters");
- dnld_tvb = tvb_new_subset_length (tvb, pos, length);
- dissect_attrs (dnld_tvb, pinfo, dnld_tree, ti);
- break;
- default:
- proto_tree_add_item (tree, hf_docsis_bpkmattr_vendor_def, tvb, pos,
- length, ENC_NA);
- break;
- }
- pos += length; /* switch */
- } /* while */
-}
-
-static int
-dissect_bpkmattr (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
-
- proto_item *it;
- proto_tree *bpkmattr_tree;
-
- it = proto_tree_add_protocol_format (tree, proto_docsis_bpkmattr, tvb, 0, -1,
- "BPKM Attributes");
- bpkmattr_tree = proto_item_add_subtree (it, ett_docsis_bpkmattr);
- dissect_attrs (tvb, pinfo, bpkmattr_tree, it);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_bpkmattr (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_bpkmattr_serial_num,
- {"1 Serial Number", "docsis_bpkmattr.serialnum",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "Serial Number", HFILL}
- },
- {&hf_docsis_bpkmattr_manf_id,
- {"2 Manufacturer Id", "docsis_bpkmattr.manfid",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Manufacturer Id", HFILL}
- },
- {&hf_docsis_bpkmattr_mac_addr,
- {"3 Mac Address", "docsis_bpkmattr.macaddr",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- "Mac Address", HFILL}
- },
- {&hf_docsis_bpkmattr_rsa_pub_key,
- {"4 RSA Public Key", "docsis_bpkmattr.rsa_pub_key",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "RSA Public Key", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_cm_id,
- {"5 CM Identification", "docsis_bpkmattr.cmid",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "CM Identification", HFILL}
- },
-#endif
- {&hf_docsis_bpkmattr_display_str,
- {"6 Display String", "docsis_bpkmattr.dispstr",
- FT_STRING, BASE_NONE, NULL, 0x0,
- "Display String", HFILL}
- },
- {&hf_docsis_bpkmattr_auth_key,
- {"7 Auth Key", "docsis_bpkmattr.auth_key",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Auth Key", HFILL}
- },
- {&hf_docsis_bpkmattr_tek,
- {"8 Traffic Encryption Key", "docsis_bpkmattr.tek",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Traffic Encryption Key", HFILL}
- },
- {&hf_docsis_bpkmattr_key_life,
- {"9 Key Lifetime (s)", "docsis_bpkmattr.keylife",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Key Lifetime (s)", HFILL}
- },
- {&hf_docsis_bpkmattr_key_seq,
- {"10 Key Sequence Number", "docsis_bpkmattr.keyseq",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Key Sequence Number", HFILL}
- },
- {&hf_docsis_bpkmattr_hmac_digest,
- {"11 HMAC Digest", "docsis_bpkmattr.hmacdigest",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "HMAC Digest", HFILL}
- },
- {&hf_docsis_bpkmattr_said,
- {"12 SAID", "docsis_bpkmattr.said",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Security Association ID", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_tek_params,
- {"13 TEK Parameters", "docsis_bpkmattr.tekparams",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "TEK Parameters", HFILL}
- },
-#endif
- {&hf_docsis_bpkmattr_cbc_iv,
- {"15 CBC IV", "docsis_bpkmattr.cbciv",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Cypher Block Chaining", HFILL}
- },
- {&hf_docsis_bpkmattr_error_code,
- {"16 Error Code", "docsis_bpkmattr.errcode",
- FT_UINT8, BASE_DEC, VALS (error_code_vals), 0x0,
- "Error Code", HFILL}
- },
- {&hf_docsis_bpkmattr_vendor_def,
- {"127 Vendor Defined", "docsis_bpkmattr.vendordef",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Vendor Defined", HFILL}
- },
- {&hf_docsis_bpkmattr_ca_cert,
- {"17 CA Certificate", "docsis_bpkmattr.cacert",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "CA Certificate", HFILL}
- },
- {&hf_docsis_bpkmattr_cm_cert,
- {"18 CM Certificate", "docsis_bpkmattr.cmcert",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "CM Certificate", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_security_cap,
- {"19 Security Capabilities", "docsis_bpkmattr.seccap",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Security Capabilities", HFILL}
- },
-#endif
- {&hf_docsis_bpkmattr_crypto_suite,
- {"20 Cryptographic Suite", "docsis_bpkmattr.cryptosuite",
- FT_UINT16, BASE_HEX, VALS(crypto_suite_attr_vals), 0x0,
- "Cryptographic Suite", HFILL}
- },
- {&hf_docsis_bpkmattr_crypto_suite_list,
- {"21 Cryptographic Suite List", "docsis_bpkmattr.crypto_suite_lst",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Cryptographic Suite", HFILL}
- },
- {&hf_docsis_bpkmattr_bpi_version,
- {"22 BPI Version", "docsis_bpkmattr.bpiver",
- FT_UINT8, BASE_DEC, VALS (bpi_ver_vals), 0x0,
- "BPKM Attributes", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_sa_descr,
- {"23 SA Descriptor", "docsis_bpkmattr.sadescr",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "SA Descriptor", HFILL}
- },
-#endif
- {&hf_docsis_bpkmattr_sa_type,
- {"24 SA Type", "docsis_bpkmattr.satype",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "SA Type", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_sa_query,
- {"25 SA Query", "docsis_bpkmattr.saquery",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "SA Query", HFILL}
- },
-#endif
- {&hf_docsis_bpkmattr_sa_query_type,
- {"26 SA Query Type", "docsis_bpkmattr.saquery_type",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "SA Query Type", HFILL}
- },
- {&hf_docsis_bpkmattr_ip_address,
- {"27 IP Address", "docsis_bpkmattr.ipaddr",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- "IP Address", HFILL}
- },
-#if 0
- {&hf_docsis_bpkmattr_download_param,
- {"28 Download Parameters", "docsis_bpkmattr.dnld_params",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Download Parameters", HFILL}
- },
-#endif
- };
-
- static gint *ett[] = {
- &ett_docsis_bpkmattr,
- &ett_docsis_bpkmattr_cmid,
- &ett_docsis_bpkmattr_scap,
- &ett_docsis_bpkmattr_tekp,
- &ett_docsis_bpkmattr_sadsc,
- &ett_docsis_bpkmattr_saqry,
- &ett_docsis_bpkmattr_dnld
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_bpkmattr_tlvlen_bad, { "docsis_bpkmattr.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_bpkmattr;
-
- proto_docsis_bpkmattr =
- proto_register_protocol
- ("DOCSIS Baseline Privacy Key Management Attributes", "DOCSIS BPKM-ATTR",
- "docsis_bpkmattr");
-
- proto_register_field_array (proto_docsis_bpkmattr, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_bpkmattr = expert_register_protocol(proto_docsis_bpkmattr);
- expert_register_field_array(expert_docsis_bpkmattr, ei, array_length(ei));
-
- register_dissector ("docsis_bpkmattr", dissect_bpkmattr,
- proto_docsis_bpkmattr);
-}
-
-
-void
-proto_reg_handoff_docsis_bpkmattr (void)
-{
-#if 0
- dissector_handle_t docsis_bpkmattr_handle;
-
- docsis_bpkmattr_handle = find_dissector ("docsis_bpkmattr");
- dissector_add_uint ("docsis", 0xFE, docsis_bpkmattr_handle);
-#endif
-
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-bpkmreq.c
- * Routines for Baseline Privacy Key Management Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_bpkmreq(void);
-void proto_reg_handoff_docsis_bpkmreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_bpkmreq = -1;
-static int hf_docsis_bpkmreq_code = -1;
-static int hf_docsis_bpkmreq_length = -1;
-static int hf_docsis_bpkmreq_ident = -1;
-
-static const value_string code_field_vals[] = {
- { 0, "Reserved"},
- { 1, "Reserved"},
- { 2, "Reserved"},
- { 3, "Reserved"},
- { 4, "Auth Request"},
- { 5, "Auth Reply"},
- { 6, "Auth Reject"},
- { 7, "Key Request"},
- { 8, "Key Reply"},
- { 9, "Key Reject"},
- {10, "Auth Invalid"},
- {11, "TEK Invalid"},
- {12, "Authent Info"},
- {13, "Map Request"},
- {14, "Map Reply"},
- {15, "Map Reject"},
- {0, NULL},
-};
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_bpkmreq = -1;
-
-static dissector_handle_t attrs_handle;
-static dissector_handle_t docsis_bpkmreq_handle;
-
-/* Dissection */
-static int
-dissect_bpkmreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *bpkmreq_tree;
- guint32 code;
- tvbuff_t *attrs_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_bpkmreq, tvb, 0, -1, ENC_NA);
- bpkmreq_tree = proto_item_add_subtree (it, ett_docsis_bpkmreq);
- proto_tree_add_item_ret_uint (bpkmreq_tree, hf_docsis_bpkmreq_code, tvb, 0, 1,
- ENC_BIG_ENDIAN, &code);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "BPKM Request (%s)",
- val_to_str (code, code_field_vals, "%d"));
-
- proto_tree_add_item (bpkmreq_tree, hf_docsis_bpkmreq_ident, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (bpkmreq_tree, hf_docsis_bpkmreq_length, tvb, 2, 2, ENC_BIG_ENDIAN);
-
- attrs_tvb = tvb_new_subset_remaining (tvb, 4);
- call_dissector (attrs_handle, attrs_tvb, pinfo, tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_bpkmreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_bpkmreq_code,
- {"BPKM Code", "docsis_bpkmreq.code",
- FT_UINT8, BASE_DEC, VALS (code_field_vals), 0x0,
- "BPKM Request Message", HFILL}
- },
- {&hf_docsis_bpkmreq_ident,
- {"BPKM Identifier", "docsis_bpkmreq.ident",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_bpkmreq_length,
- {"BPKM Length", "docsis_bpkmreq.length",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_bpkmreq,
- };
-
- proto_docsis_bpkmreq =
- proto_register_protocol ("DOCSIS Baseline Privacy Key Management Request",
- "DOCSIS BPKM-REQ", "docsis_bpkmreq");
-
- proto_register_field_array (proto_docsis_bpkmreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_bpkmreq_handle = register_dissector ("docsis_bpkmreq", dissect_bpkmreq,
- proto_docsis_bpkmreq);
-}
-
-
-void
-proto_reg_handoff_docsis_bpkmreq (void)
-{
- attrs_handle = find_dissector ("docsis_bpkmattr");
- dissector_add_uint ("docsis_mgmt", 0x0C, docsis_bpkmreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-bpkmrsp.c
- * Routines for Baseline Privacy Key Management Response dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_bpkmrsp(void);
-void proto_reg_handoff_docsis_bpkmrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_bpkmrsp = -1;
-static int hf_docsis_bpkmrsp_code = -1;
-static int hf_docsis_bpkmrsp_length = -1;
-static int hf_docsis_bpkmrsp_ident = -1;
-
-static const value_string code_field_vals[] = {
- { 0, "Reserved"},
- { 1, "Reserved"},
- { 2, "Reserved"},
- { 3, "Reserved"},
- { 4, "Auth Response"},
- { 5, "Auth Reply"},
- { 6, "Auth Reject"},
- { 7, "Key Response"},
- { 8, "Key Reply"},
- { 9, "Key Reject"},
- {10, "Auth Invalid"},
- {11, "TEK Invalid"},
- {12, "Authent Info"},
- {13, "Map Response"},
- {14, "Map Reply"},
- {15, "Map Reject"},
- {0, NULL},
-};
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_bpkmrsp = -1;
-
-static dissector_handle_t attrs_handle;
-static dissector_handle_t docsis_bpkmrsp_handle;
-
-/* Dissection */
-static int
-dissect_bpkmrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *bpkmrsp_tree;
- guint32 code;
- tvbuff_t *attrs_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_bpkmrsp, tvb, 0, -1, ENC_NA);
- bpkmrsp_tree = proto_item_add_subtree (it, ett_docsis_bpkmrsp);
-
- proto_tree_add_item_ret_uint (bpkmrsp_tree, hf_docsis_bpkmrsp_code, tvb, 0, 1, ENC_BIG_ENDIAN, &code);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "BPKM Response (%s)",
- val_to_str (code, code_field_vals, "Unknown code %u"));
-
- proto_tree_add_item (bpkmrsp_tree, hf_docsis_bpkmrsp_ident, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (bpkmrsp_tree, hf_docsis_bpkmrsp_length, tvb, 2, 2, ENC_BIG_ENDIAN);
-
- /* Code to Call subdissector */
- attrs_tvb = tvb_new_subset_remaining (tvb, 4);
- call_dissector (attrs_handle, attrs_tvb, pinfo, tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_bpkmrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_bpkmrsp_code,
- {"BPKM Code", "docsis_bpkmrsp.code",
- FT_UINT8, BASE_DEC, VALS (code_field_vals), 0x0,
- "BPKM Response Message", HFILL}
- },
- {&hf_docsis_bpkmrsp_ident,
- {"BPKM Identifier", "docsis_bpkmrsp.ident",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_bpkmrsp_length,
- {"BPKM Length", "docsis_bpkmrsp.length",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_bpkmrsp,
- };
-
- proto_docsis_bpkmrsp =
- proto_register_protocol
- ("DOCSIS Baseline Privacy Key Management Response", "DOCSIS BPKM-RSP",
- "docsis_bpkmrsp");
-
- proto_register_field_array (proto_docsis_bpkmrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_bpkmrsp_handle = register_dissector ("docsis_bpkmrsp", dissect_bpkmrsp,
- proto_docsis_bpkmrsp);
-}
-
-void
-proto_reg_handoff_docsis_bpkmrsp (void)
-{
- attrs_handle = find_dissector ("docsis_bpkmattr");
- dissector_add_uint ("docsis_mgmt", 0x0D, docsis_bpkmrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-cmctrlreq.c
- * Routines for DOCSIS 3.0 CM Control Request Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_cmctrlreq(void);
-void proto_reg_handoff_docsis_cmctrlreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_cmctrlreq = -1;
-static int hf_docsis_cmctrlreq_tranid = -1;
-static dissector_handle_t cmctrl_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_cmctrlreq = -1;
-
-static dissector_handle_t docsis_cmctrlreq_handle;
-
-/* Dissection */
-static int
-dissect_cmctrlreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *cmctrlreq_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_cmctrlreq, tvb, 0, -1, ENC_NA);
- cmctrlreq_tree = proto_item_add_subtree (it, ett_docsis_cmctrlreq);
- proto_tree_add_item_ret_uint (cmctrlreq_tree, hf_docsis_cmctrlreq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "CM Control Request: Transaction-Id = %u", transid);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (cmctrl_tlv_handle, next_tvb, pinfo, cmctrlreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_cmctrlreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_cmctrlreq_tranid,
- {"Transaction Id", "docsis_cmctrlreq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_cmctrlreq,
- };
-
- proto_docsis_cmctrlreq =
- proto_register_protocol ("DOCSIS CM Control Request",
- "DOCSIS CM-CTRL-REQ", "docsis_cmctrlreq");
-
- proto_register_field_array (proto_docsis_cmctrlreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_cmctrlreq_handle = register_dissector ("docsis_cmctrlreq", dissect_cmctrlreq, proto_docsis_cmctrlreq);
-}
-
-void
-proto_reg_handoff_docsis_cmctrlreq (void)
-{
- cmctrl_tlv_handle = find_dissector ("cmctrl_tlv");
- dissector_add_uint ("docsis_mgmt", 0x2A, docsis_cmctrlreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-cmctrlrsp.c
- * Routines for DOCSIS 3.0 CM Control Response Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-#define RNGRSP_TIMING 1
-#define RNGRSP_PWR_LEVEL_ADJ 2
-#define RNGRSP_OFFSET_FREQ_ADJ 3
-#define RNGRSP_TRANSMIT_EQ_ADJ 4
-#define RNGRSP_RANGING_STATUS 5
-#define RNGRSP_DOWN_FREQ_OVER 6
-#define RNGRSP_UP_CHID_OVER 7
-
-void proto_register_docsis_cmctrlrsp(void);
-void proto_reg_handoff_docsis_cmctrlrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_cmctrlrsp = -1;
-static int hf_docsis_cmctrlrsp_tranid = -1;
-static dissector_handle_t cmctrl_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_cmctrlrsp = -1;
-
-static dissector_handle_t docsis_cmctrlrsp_handle;
-
-/* Dissection */
-static int
-dissect_cmctrlrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *cmctrlrsp_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_cmctrlrsp, tvb, 0, -1, ENC_NA);
- cmctrlrsp_tree = proto_item_add_subtree (it, ett_docsis_cmctrlrsp);
- proto_tree_add_item_ret_uint (cmctrlrsp_tree, hf_docsis_cmctrlrsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "CM Control Response: Transaction-Id = %u", transid);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (cmctrl_tlv_handle, next_tvb, pinfo, cmctrlrsp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_cmctrlrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_cmctrlrsp_tranid,
- {"Transaction Id", "docsis_cmctrlrsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_cmctrlrsp,
- };
-
- proto_docsis_cmctrlrsp =
- proto_register_protocol ("DOCSIS CM Control Response",
- "DOCSIS CM-CTRL-RSP", "docsis_cmctrlrsp");
-
- proto_register_field_array (proto_docsis_cmctrlrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_cmctrlrsp_handle = register_dissector ("docsis_cmctrlrsp", dissect_cmctrlrsp, proto_docsis_cmctrlrsp);
-}
-
-void
-proto_reg_handoff_docsis_cmctrlrsp (void)
-{
- cmctrl_tlv_handle = find_dissector ("cmctrl_tlv");
- dissector_add_uint ("docsis_mgmt", 0x2B, docsis_cmctrlrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-cmstatus.c
- * Routines for DOCSIS 3.0 CM-STATUS Report Message dissection.
- * Copyright 2011, Hendrik Robbel <hendrik.robbel[AT]kabeldeutschland.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define SEC_CH_MDD_TIMEOUT 1
-#define QAM_FEC_LOCK_FAILURE 2
-#define SEQ_OUT_OF_RANGE 3
-#define SEC_CH_MDD_RECOVERY 4
-#define QAM_FEC_LOCK_RECOVERY 5
-#define T4_TIMEOUT 6
-#define T3_RETRIES_EXCEEDED 7
-#define SUCCESS_RANGING_AFTER_T3_RETRIES_EXCEEDED 8
-#define CM_ON_BATTERY 9
-#define CM_ON_AC_POWER 10
-
-#define EVENT_DESCR 2
-#define EVENT_DS_CH_ID 4
-#define EVENT_US_CH_ID 5
-#define EVENT_DSID 6
-
-static const value_string cmstatus_tlv_vals[] = {
- {EVENT_DS_CH_ID, "Downstream Channel ID"},
- {EVENT_US_CH_ID, "Upstream Channel ID"},
- {EVENT_DSID, "DSID"},
- {EVENT_DESCR, "Description"},
- {0, NULL}
-};
-
-void proto_register_docsis_cmstatus(void);
-void proto_reg_handoff_docsis_cmstatus(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_cmstatus = -1;
-static int hf_docsis_cmstatus_tranid = -1;
-static int hf_docsis_cmstatus_e_t_mdd_t = -1;
-static int hf_docsis_cmstatus_e_t_qfl_f = -1;
-static int hf_docsis_cmstatus_e_t_s_o = -1;
-static int hf_docsis_cmstatus_e_t_mdd_r = -1;
-static int hf_docsis_cmstatus_e_t_qfl_r = -1;
-static int hf_docsis_cmstatus_e_t_t4_t = -1;
-static int hf_docsis_cmstatus_e_t_t3_e = -1;
-static int hf_docsis_cmstatus_e_t_rng_s = -1;
-static int hf_docsis_cmstatus_e_t_cm_b = -1;
-static int hf_docsis_cmstatus_e_t_cm_a = -1;
-static int hf_docsis_cmstatus_ds_ch_id = -1;
-static int hf_docsis_cmstatus_us_ch_id = -1;
-static int hf_docsis_cmstatus_dsid = -1;
-static int hf_docsis_cmstatus_descr = -1;
-static int hf_docsis_cmstatus_tlv_data = -1;
-static int hf_docsis_cmstatus_type = -1;
-static int hf_docsis_cmstatus_length = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_cmstatus = -1;
-static gint ett_docsis_cmstatus_tlv = -1;
-static gint ett_docsis_cmstatus_tlvtlv = -1;
-
-static expert_field ei_docsis_cmstatus_tlvlen_bad = EI_INIT;
-
-static dissector_handle_t docsis_cmstatus_handle;
-
-/* Dissection */
-/* See Table 6-52 in CM-SP-MULPIv3.0-I14-101008 */
-static void
-dissect_cmstatus_tlv (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree)
-{
- proto_item *it, *tlv_item, *tlv_len_item;
- proto_tree *tlv_tree;
- guint16 pos = 0;
- guint8 type;
- guint32 length;
-
- it = proto_tree_add_item(tree, hf_docsis_cmstatus_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
- tlv_tree = proto_item_add_subtree (it, ett_docsis_cmstatus_tlv);
-
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
- ett_docsis_cmstatus_tlvtlv, &tlv_item,
- val_to_str(type, cmstatus_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_cmstatus_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_cmstatus_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case EVENT_DS_CH_ID:
- if (length == 3)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_ds_ch_id, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_cmstatus_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
-
- case EVENT_US_CH_ID:
- if (length == 3)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_us_ch_id, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_cmstatus_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
-
- case EVENT_DSID:
- if (length == 5)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_dsid, tvb, pos + 1, 3, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_cmstatus_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
-
- case EVENT_DESCR:
- if (length >= 3 && length <= 82)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_descr, tvb, pos + 1, length - 2, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_cmstatus_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch */
- pos += length;
- } /* while */
-}
-
-static int
-dissect_cmstatus (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *cmstatus_tree = NULL;
- guint32 transid;
- guint8 event_type;
- tvbuff_t* next_tvb;
-
- it = proto_tree_add_protocol_format (tree, proto_docsis_cmstatus, tvb, 0, -1, "CM-STATUS Report");
- cmstatus_tree = proto_item_add_subtree (it, ett_docsis_cmstatus);
- proto_tree_add_item_ret_uint (cmstatus_tree, hf_docsis_cmstatus_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "CM-STATUS Report: Transaction ID = %u", transid);
-
- event_type = tvb_get_guint8 (tvb, 2);
- switch (event_type)
- {
- case SEC_CH_MDD_TIMEOUT:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_mdd_t, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case QAM_FEC_LOCK_FAILURE:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_qfl_f, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case SEQ_OUT_OF_RANGE:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_s_o, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case SEC_CH_MDD_RECOVERY:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_mdd_r, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case QAM_FEC_LOCK_RECOVERY:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_qfl_r, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case T4_TIMEOUT:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_t4_t, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case T3_RETRIES_EXCEEDED:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_t3_e, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case SUCCESS_RANGING_AFTER_T3_RETRIES_EXCEEDED:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_rng_s, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case CM_ON_BATTERY:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_cm_b, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
-
- case CM_ON_AC_POWER:
- proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_cm_a, tvb, 2, 1, ENC_BIG_ENDIAN);
- break;
- } /* switch */
-
- /* Call Dissector TLV's */
- next_tvb = tvb_new_subset_remaining(tvb, 3);
- dissect_cmstatus_tlv(next_tvb, pinfo, cmstatus_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_cmstatus (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_cmstatus_tranid,
- {"Transaction ID", "docsis_cmstatus.tranid",FT_UINT16, BASE_DEC, NULL, 0x0,NULL, HFILL}
- },
- /* See Table 10-3 in CM-SP-MULPIv3.0-I14-101008 */
-
- {&hf_docsis_cmstatus_e_t_mdd_t,
- {"Secondary Channel MDD timeout", "docsis_cmstatus.mdd_timeout", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_qfl_f,
- {"QAM/FEC lock failure", "docsis_cmstatus.qam_fec_lock_failure", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_s_o,
- {"Sequence out-of-range", "docsis_cmstatus.sequence_out_of_range", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_mdd_r,
- {"Secondary Channel MDD Recovery", "docsis_cmstatus.mdd_recovery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_qfl_r,
- {"QAM/FEC Lock Recovery", "docsis_cmstatus.qam_fec_lock_recovery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_t4_t,
- {"T4 timeout", "docsis_cmstatus.t4_timeout", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_t3_e,
- {"T3 retries exceeded", "docsis_cmstatus.t3_retries_exceeded", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_rng_s,
- {"Successful ranging after T3 retries exceeded", "docsis_cmstatus.successful_ranging_after_t3_retries_exceeded", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_cm_b,
- {"CM operating on battery backup", "docsis_cmstatus.cm_on_battery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_e_t_cm_a,
- {"CM returned to A/C power", "docsis_cmstatus.cm_on_ac_power", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_descr,
- {"Description", "docsis_cmstatus.description",FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_ds_ch_id,
- {"Downstream Channel ID", "docsis_cmstatus.ds_chid",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_us_ch_id,
- {"Upstream Channel ID", "docsis_cmstatus.us_chid",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_dsid,
- {"DSID", "docsis_cmstatus.dsid", FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_tlv_data,
- {"TLV Data", "docsis_cmstatus.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_type,
- {"Type", "docsis_cmstatus.type",FT_UINT8, BASE_DEC, VALS(cmstatus_tlv_vals), 0x0, NULL, HFILL}
- },
- {&hf_docsis_cmstatus_length,
- {"Length", "docsis_cmstatus.length",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_cmstatus,
- &ett_docsis_cmstatus_tlv,
- &ett_docsis_cmstatus_tlvtlv,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_cmstatus_tlvlen_bad, { "docsis_cmstatus.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_cmstatus;
-
- proto_docsis_cmstatus = proto_register_protocol ("DOCSIS CM-STATUS Report", "DOCSIS CM-STATUS", "docsis_cmstatus");
-
- proto_register_field_array (proto_docsis_cmstatus, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_cmstatus = expert_register_protocol(proto_docsis_cmstatus);
- expert_register_field_array(expert_docsis_cmstatus, ei, array_length(ei));
-
- docsis_cmstatus_handle = register_dissector ("docsis_cmstatus", dissect_cmstatus, proto_docsis_cmstatus);
-}
-
-void
-proto_reg_handoff_docsis_cmstatus (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x29, docsis_cmstatus_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dbcack.c
- * Routines for DOCSIS 3.0 Dynamic Bonding Change Acknowledge Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dbcack(void);
-void proto_reg_handoff_docsis_dbcack(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dbcack = -1;
-static int hf_docsis_dbcack_tranid = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dbcack = -1;
-
-static dissector_handle_t docsis_dbcack_handle;
-
-/* Dissection */
-static int
-dissect_dbcack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *dbcack_item;
- proto_tree *dbcack_tree = NULL;
- guint16 transid;
- tvbuff_t *next_tvb;
-
- transid = tvb_get_ntohs (tvb, 0);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Bonding Change Acknowledge: Tran-Id = %u", transid);
-
- if (tree)
- {
- dbcack_item = proto_tree_add_protocol_format (tree, proto_docsis_dbcack,
- tvb, 0, -1,
- "Dynamic Bonding Change Acknowledge");
- dbcack_tree = proto_item_add_subtree (dbcack_item, ett_docsis_dbcack);
- proto_tree_add_item (dbcack_tree, hf_docsis_dbcack_tranid,
- tvb, 0, 2, ENC_BIG_ENDIAN);
- }
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcack_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dbcack (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dbcack_tranid,
- {"Transaction Id", "docsis_dbcack.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dbcack,
- };
-
- proto_docsis_dbcack = proto_register_protocol ("DOCSIS Dynamic Bonding Change Acknowledge",
- "DOCSIS DBC-ACK",
- "docsis_dbcack");
-
- proto_register_field_array (proto_docsis_dbcack, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dbcack_handle = register_dissector ("docsis_dbcack", dissect_dbcack, proto_docsis_dbcack);
-}
-
-void
-proto_reg_handoff_docsis_dbcack (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x26, docsis_dbcack_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dbcreq.c
- * Routines for DOCSIS 3.0 Dynamic Bonding Change Request Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dbcreq(void);
-void proto_reg_handoff_docsis_dbcreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dbcreq = -1;
-static int hf_docsis_dbcreq_tranid = -1;
-static int hf_docsis_dbcreq_number_of_fragments = -1;
-static int hf_docsis_dbcreq_fragment_sequence_number = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dbcreq = -1;
-
-static dissector_handle_t docsis_dbcreq_handle;
-
-/* Dissection */
-static int
-dissect_dbcreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *dbcreq_item;
- proto_tree *dbcreq_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- dbcreq_item = proto_tree_add_item(tree, proto_docsis_dbcreq, tvb, 0, -1, ENC_NA);
- dbcreq_tree = proto_item_add_subtree (dbcreq_item, ett_docsis_dbcreq);
- proto_tree_add_item_ret_uint(dbcreq_tree, hf_docsis_dbcreq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item( dbcreq_tree, hf_docsis_dbcreq_number_of_fragments, tvb, 2, 1, ENC_BIG_ENDIAN );
- proto_tree_add_item( dbcreq_tree, hf_docsis_dbcreq_fragment_sequence_number, tvb, 3, 1, ENC_BIG_ENDIAN );
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Bonding Change Request: Tran-Id = %u", transid);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 4);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dbcreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dbcreq_tranid,
- {"Transaction Id", "docsis_dbcreq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dbcreq_number_of_fragments,
- {"Number of Fragments", "docsis_dbcreq.number_of_fragments",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dbcreq_fragment_sequence_number,
- {"Fragment Seq No", "docsis_dbcreq.fragment_sequence_number",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dbcreq,
- };
-
- proto_docsis_dbcreq = proto_register_protocol ("DOCSIS Dynamic Bonding Change Request",
- "DOCSIS DBC-REQ",
- "docsis_dbcreq");
-
- proto_register_field_array (proto_docsis_dbcreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dbcreq_handle = register_dissector ("docsis_dbcreq", dissect_dbcreq, proto_docsis_dbcreq);
-}
-
-void
-proto_reg_handoff_docsis_dbcreq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x24, docsis_dbcreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dbcrsp.c
- * Routines for DOCSIS 3.0 Dynamic Bonding Change Response Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-extern value_string docsis_conf_code[];
-
-void proto_register_docsis_dbcrsp(void);
-void proto_reg_handoff_docsis_dbcrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dbcrsp = -1;
-static int hf_docsis_dbcrsp_tranid = -1;
-static int hf_docsis_dbcrsp_conf_code = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dbcrsp = -1;
-
-static dissector_handle_t docsis_dbcrsp_handle;
-
-/* Dissection */
-static int
-dissect_dbcrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *dbcrsp_item;
- proto_tree *dbcrsp_tree;
- guint32 transid, confcode;
- tvbuff_t *next_tvb;
-
- dbcrsp_item = proto_tree_add_item(tree, proto_docsis_dbcrsp, tvb, 0, -1, ENC_NA);
- dbcrsp_tree = proto_item_add_subtree (dbcrsp_item, ett_docsis_dbcrsp);
- proto_tree_add_item_ret_uint(dbcrsp_tree, hf_docsis_dbcrsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint( dbcrsp_tree, hf_docsis_dbcrsp_conf_code, tvb, 2, 1, ENC_BIG_ENDIAN, &confcode);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Bonding Change Response: Tran-Id = %u (%s)", transid,
- val_to_str (confcode, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcrsp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dbcrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dbcrsp_tranid,
- {"Transaction Id", "docsis_dbcrsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dbcrsp_conf_code,
- {"Confirmation Code", "docsis_dbcrsp.conf_code",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dbcrsp,
- };
-
- proto_docsis_dbcrsp = proto_register_protocol ("DOCSIS Dynamic Bonding Change Response",
- "DOCSIS DBC-RSP",
- "docsis_dbcrsp");
-
- proto_register_field_array (proto_docsis_dbcrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dbcrsp_handle = register_dissector ("docsis_dbcrsp", dissect_dbcrsp, proto_docsis_dbcrsp);
-}
-
-
-void
-proto_reg_handoff_docsis_dbcrsp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x25, docsis_dbcrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dccack.c
- * Routines for DCC Acknowledge Message dissection
- * Copyright 2004, Darryl Hymel <darryl.hymel[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-void proto_register_docsis_dccack(void);
-void proto_reg_handoff_docsis_dccack(void);
-
-#define DCCACK_KEY_SEQ_NUM 31
-#define DCCACK_HMAC_DIGEST 27
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dccack = -1;
-
-static int hf_docsis_dcc_type = -1;
-static int hf_docsis_dcc_length = -1;
-static int hf_docsis_dccack_tran_id = -1;
-static int hf_docsis_dccack_key_seq_num = -1;
-static int hf_docsis_dccack_hmac_digest = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dccack = -1;
-static gint ett_docsis_dccack_tlv = -1;
-
-static const value_string dccack_tlv_vals[] = {
- {DCCACK_HMAC_DIGEST, "HMAC-DigestNumber"},
- {DCCACK_KEY_SEQ_NUM, "Auth Key Sequence Number"},
- {0, NULL}
-};
-
-static expert_field ei_docsis_dccack_tlvlen_bad = EI_INIT;
-
-static dissector_handle_t docsis_dccack_handle;
-
-/* Dissection */
-static int
-dissect_dccack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree, *tlv_tree;
- proto_item *dcc_item, *tlv_item, *tlv_len_item;
-
- col_set_str(pinfo->cinfo, COL_INFO, "DCC-ACK Message");
-
- dcc_item = proto_tree_add_item(tree, proto_docsis_dccack, tvb, 0, -1, ENC_NA);
- dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccack);
- proto_tree_add_item (dcc_tree, hf_docsis_dccack_tran_id, tvb, 0, 2, ENC_BIG_ENDIAN);
-
- pos = 2;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
- ett_docsis_dccack_tlv, &tlv_item,
- val_to_str(type, dccack_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_dcc_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dcc_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case DCCACK_KEY_SEQ_NUM:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccack_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccack_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCACK_HMAC_DIGEST:
- if (length == 20)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccack_hmac_digest, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccack_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch(type) */
-
- pos += length;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dccack (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dcc_type,
- {
- "Type",
- "docsis_dccack.tlvtype",
- FT_UINT8, BASE_DEC, VALS(dccack_tlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_length,
- {
- "Length",
- "docsis_dccack.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccack_tran_id ,
- {
- "Transaction ID",
- "docsis_dccack.tran_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccack_key_seq_num ,
- {
- "Auth Key Sequence Number",
- "docsis_dccack.key_seq_num",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccack_hmac_digest ,
- {
- "HMAC-DigestNumber",
- "docsis_dccack.hmac_digest",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_dccack,
- &ett_docsis_dccack_tlv,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_dccack_tlvlen_bad, { "docsis_dccack.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_dccack;
-
- proto_docsis_dccack =
- proto_register_protocol ("DOCSIS Downstream Channel Change Acknowledge",
- "DOCSIS DCC-ACK", "docsis_dccack");
-
- proto_register_field_array (proto_docsis_dccack, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_dccack = expert_register_protocol(proto_docsis_dccack);
- expert_register_field_array(expert_docsis_dccack, ei, array_length(ei));
-
- docsis_dccack_handle = register_dissector ("docsis_dccack", dissect_dccack, proto_docsis_dccack);
-}
-
-void
-proto_reg_handoff_docsis_dccack (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x19, docsis_dccack_handle);
-
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dccreq.c
- * Routines for DCC Request Message dissection
- * Copyright 2004, Darryl Hymel <darryl.hymel[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-void proto_register_docsis_dccreq(void);
-void proto_reg_handoff_docsis_dccreq(void);
-
-#define DCCREQ_UP_CHAN_ID 1
-#define DCCREQ_DS_PARAMS 2
-#define DCCREQ_INIT_TECH 3
-#define DCCREQ_UCD_SUB 4
-#define DCCREQ_SAID_SUB 6
-#define DCCREQ_SF_SUB 7
-#define DCCREQ_CMTS_MAC_ADDR 8
-#define DCCREQ_KEY_SEQ_NUM 31
-#define DCCREQ_HMAC_DIGEST 27
-
-/* Define Downstrean Parameters subtypes
- * These are subtype of DCCREQ_DS_PARAMS (2)
- */
-
-#define DCCREQ_DS_FREQ 1
-#define DCCREQ_DS_MOD_TYPE 2
-#define DCCREQ_DS_SYM_RATE 3
-#define DCCREQ_DS_INTLV_DEPTH 4
-#define DCCREQ_DS_CHAN_ID 5
-#define DCCREQ_DS_SYNC_SUB 6
-#define DCCREQ_DS_OFDM_BLOCK_FREQ 7
-
-/* Define Service Flow Substitution subtypes
- * These are subtypes of DCCREQ_SF_SUB (7)
- */
-#define DCCREQ_SF_SFID 1
-#define DCCREQ_SF_SID 2
-#define DCCREQ_SF_UNSOL_GRANT_TREF 5
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dccreq = -1;
-
-static int hf_docsis_dcc_type = -1;
-static int hf_docsis_dcc_length = -1;
-static int hf_docsis_dccreq_tran_id = -1;
-static int hf_docsis_dccreq_up_chan_id = -1;
-static int hf_docsis_dcc_ds_params_subtype = -1;
-static int hf_docsis_dcc_ds_params_length = -1;
-static int hf_docsis_dccreq_ds_freq = -1;
-static int hf_docsis_dccreq_ds_mod_type = -1;
-static int hf_docsis_dccreq_ds_sym_rate = -1;
-static int hf_docsis_dccreq_ds_intlv_depth_i = -1;
-static int hf_docsis_dccreq_ds_intlv_depth_j = -1;
-static int hf_docsis_dccreq_ds_chan_id = -1;
-static int hf_docsis_dccreq_ds_sync_sub = -1;
-static int hf_docsis_dccreq_ds_ofdm_block_freq = -1;
-static int hf_docsis_dccreq_init_tech = -1;
-static int hf_docsis_dccreq_ucd_sub = -1;
-static int hf_docsis_dccreq_said_sub_cur = -1;
-static int hf_docsis_dccreq_said_sub_new = -1;
-static int hf_docsis_dcc_sf_sub_subtype = -1;
-static int hf_docsis_dcc_sf_sub_length = -1;
-static int hf_docsis_dccreq_sf_sfid_cur = -1;
-static int hf_docsis_dccreq_sf_sfid_new = -1;
-static int hf_docsis_dccreq_sf_sid_cur = -1;
-static int hf_docsis_dccreq_sf_sid_new = -1;
-static int hf_docsis_dccreq_sf_unsol_grant_tref = -1;
-static int hf_docsis_dccreq_cmts_mac_addr = -1;
-static int hf_docsis_dccreq_key_seq_num = -1;
-static int hf_docsis_dccreq_hmac_digest = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dccreq = -1;
-static gint ett_docsis_dccreq_tlv = -1;
-static gint ett_docsis_dccreq_ds_params = -1;
-static gint ett_docsis_dccreq_sf_sub = -1;
-
-static expert_field ei_docsis_dccreq_tlvlen_bad = EI_INIT;
-
-static dissector_handle_t docsis_dccreq_handle;
-
-static const value_string ds_mod_type_vals[] = {
- {0 , "64 QAM"},
- {1 , "256 QAM"},
- {0, NULL}
-};
-
-static const value_string ds_sym_rate_vals[] = {
- {0 , "5.056941 Msym/sec"},
- {1 , "5.360537 Msym/sec"},
- {2 , "6.952 Msym/sec"},
- {0, NULL}
-};
-static const value_string init_tech_vals[] = {
- {0 , "Reinitialize MAC"},
- {1 , "Broadcast Init RNG on new chanbefore normal op"},
- {2 , "Unicast RNG on new chan before normal op"},
- {3 , "Either Unicast or broadcast RNG on new chan before normal op"},
- {4 , "Use new chan directly without re-init or RNG"},
- {0, NULL}
-};
-
-static const value_string dcc_tlv_vals[] = {
- {DCCREQ_UP_CHAN_ID, "Up Channel ID"},
- {DCCREQ_DS_PARAMS, "Downstream Params Encodings"},
- {DCCREQ_INIT_TECH, "Initialization Technique"},
- {DCCREQ_UCD_SUB, "UCD Substitution"},
- {DCCREQ_SAID_SUB, "SAID Sub"},
- {DCCREQ_SF_SUB, "Service Flow Substitution Encodings"},
- {DCCREQ_CMTS_MAC_ADDR, "CMTS Mac Address"},
- {DCCREQ_KEY_SEQ_NUM, "Auth Key Sequence Number"},
- {DCCREQ_HMAC_DIGEST, "HMAC-DigestNumber"},
- {0, NULL}
-};
-
-static const value_string ds_param_subtlv_vals[] = {
- {DCCREQ_DS_FREQ, "Frequency"},
- {DCCREQ_DS_MOD_TYPE, "Modulation Type"},
- {DCCREQ_DS_SYM_RATE, "Symbol Rate"},
- {DCCREQ_DS_INTLV_DEPTH, "Interleaver Depth"},
- {DCCREQ_DS_CHAN_ID, "Downstream Channel ID"},
- {DCCREQ_DS_SYNC_SUB, "SYNC Substitution"},
- {DCCREQ_DS_OFDM_BLOCK_FREQ, "OFDM Block Frequency"},
- {0, NULL}
-};
-
-static const value_string sf_sub_subtlv_vals[] = {
- {DCCREQ_SF_SFID, "SFID"},
- {DCCREQ_SF_SID, "SID"},
- {DCCREQ_SF_UNSOL_GRANT_TREF, "Unsolicited Grant Time Reference"},
- {0, NULL}
-};
-
-static const unit_name_string local_units_hz = { "Hz", NULL };
-
-/* Dissection */
-static void
-dissect_dccreq_ds_params (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree;
- proto_item *dcc_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dccreq_ds_params, &dcc_item,
- val_to_str(type, ds_param_subtlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcc_tree, hf_docsis_dcc_ds_params_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_ds_params_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcc_item, length + 2);
-
- switch (type)
- {
- case DCCREQ_DS_FREQ:
- if (length == 4)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_freq, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_MOD_TYPE:
- if (length == 1)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_mod_type, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_SYM_RATE:
- if (length == 1)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_sym_rate, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_INTLV_DEPTH:
- if (length == 2)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_intlv_depth_i, tvb, pos, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_intlv_depth_j, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_CHAN_ID:
- if (length == 1)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_chan_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_SYNC_SUB:
- if (length == 1)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_sync_sub, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_OFDM_BLOCK_FREQ:
- if (length == 4)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_ofdm_block_freq, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_dccreq_sf_sub (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree;
- proto_item *dcc_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dccreq_sf_sub, &dcc_item,
- val_to_str(type, sf_sub_subtlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcc_tree, hf_docsis_dcc_sf_sub_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_sf_sub_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcc_item, length + 2);
-
- switch (type)
- {
- case DCCREQ_SF_SFID:
- if (length == 8)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sfid_cur, tvb, pos, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sfid_new, tvb, pos + 4, 4, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_SF_SID:
- if (length == 4)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sid_cur, tvb, pos, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sid_new, tvb, pos + 2, 2, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_SF_UNSOL_GRANT_TREF:
- if (length == 4)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_unsol_grant_tref, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static int
-dissect_dccreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree, *tlv_tree;
- proto_item *dcc_item, *tlv_item, *tlv_len_item;
-
- col_set_str(pinfo->cinfo, COL_INFO, "DCC-REQ Message");
-
- dcc_item = proto_tree_add_item (tree, proto_docsis_dccreq, tvb, 0, -1, ENC_NA);
- dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccreq);
-
- proto_tree_add_item (dcc_tree, hf_docsis_dccreq_tran_id, tvb, 0, 2, ENC_BIG_ENDIAN);
-
- pos = 2;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
- ett_docsis_dccreq_tlv, &tlv_item,
- val_to_str(type, dcc_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_dcc_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dcc_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case DCCREQ_UP_CHAN_ID:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_up_chan_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_DS_PARAMS:
- dissect_dccreq_ds_params (tvb, pinfo, tlv_tree, pos, length);
- break;
- case DCCREQ_INIT_TECH:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_init_tech, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_UCD_SUB:
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_ucd_sub, tvb, pos, length, ENC_NA);
- break;
- case DCCREQ_SAID_SUB:
- if (length == 4)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_said_sub_cur, tvb, pos, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_said_sub_new, tvb, pos + 2, 2, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_SF_SUB:
- dissect_dccreq_sf_sub (tvb, pinfo, tlv_tree, pos, length );
- break;
- case DCCREQ_CMTS_MAC_ADDR:
- if (length == 6)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_cmts_mac_addr, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_KEY_SEQ_NUM:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCREQ_HMAC_DIGEST:
- if (length == 20)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccreq_hmac_digest, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccreq_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch(type) */
- pos += length;
- } /* (tvb_reported_length_remaining(tvb, pos) > 0) */
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dccreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dcc_type,
- {
- "Type",
- "docsis_dccreq.tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcc_tlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_length,
- {
- "Length",
- "docsis_dccreq.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_tran_id ,
- {
- "Transaction ID",
- "docsis_dccreq.tran_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_up_chan_id ,
- {
- "Up Channel ID",
- "docsis_dccreq.up_chan_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_ds_params_subtype,
- {
- "Type",
- "docsis_dccreq.ds_tlvtype",
- FT_UINT8, BASE_DEC, VALS(ds_param_subtlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_ds_params_length,
- {
- "Length",
- "docsis_dccreq.ds_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_freq ,
- {
- "Frequency",
- "docsis_dccreq.ds_freq",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_mod_type ,
- {
- "Modulation Type",
- "docsis_dccreq.ds_mod_type",
- FT_UINT8, BASE_DEC, VALS (ds_mod_type_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_sym_rate ,
- {
- "Symbol Rate",
- "docsis_dccreq.ds_sym_rate",
- FT_UINT8, BASE_DEC, VALS (ds_sym_rate_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_intlv_depth_i ,
- {
- "Interleaver Depth I Value",
- "docsis_dccreq.ds_intlv_depth_i",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_intlv_depth_j ,
- {
- "Interleaver Depth J Value",
- "docsis_dccreq.ds_intlv_depth_j",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_chan_id ,
- {
- "Downstream Channel ID",
- "docsis_dccreq.ds_chan_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_sync_sub ,
- {
- "SYNC Substitution",
- "docsis_dccreq.ds_sync_sub",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ds_ofdm_block_freq ,
- {
- "OFDM Block Frequency",
- "docsis_dccreq.ds_ofdm_block_freq",
- FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &local_units_hz, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_init_tech ,
- {
- "Initialization Technique",
- "docsis_dccreq.init_tech",
- FT_UINT8, BASE_DEC, VALS (init_tech_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_ucd_sub ,
- {
- "UCD Substitution",
- "docsis_dccreq.ucd_sub",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_said_sub_cur ,
- {
- "SAID Sub - Current Value",
- "docsis_dccreq.said_sub_cur",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_said_sub_new ,
- {
- "SAID Sub - New Value",
- "docsis_dccreq.said_sub_new",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_sf_sub_subtype,
- {
- "Type",
- "docsis_dccreq.sf_tlvtype",
- FT_UINT8, BASE_DEC, VALS(sf_sub_subtlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_sf_sub_length,
- {
- "Length",
- "docsis_dccreq.sf_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_sf_sfid_cur ,
- {
- "SF Sub - SFID Current Value",
- "docsis_dccreq.sf_sfid_cur",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_sf_sfid_new ,
- {
- "SF Sub - SFID New Value",
- "docsis_dccreq.sf_sfid_new",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_sf_sid_cur ,
- {
- "SF Sub - SID Current Value",
- "docsis_dccreq.sf_sid_cur",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_sf_sid_new ,
- {
- "SF Sub - SID New Value",
- "docsis_dccreq.sf_sid_new",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_sf_unsol_grant_tref ,
- {
- "SF Sub - Unsolicited Grant Time Reference",
- "docsis_dccreq.sf_unsol_grant_tref",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_cmts_mac_addr ,
- {
- "CMTS Mac Address",
- "docsis_dccreq.cmts_mac_addr",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_key_seq_num ,
- {
- "Auth Key Sequence Number",
- "docsis_dccreq.key_seq_num",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccreq_hmac_digest ,
- {
- "HMAC-DigestNumber",
- "docsis_dccreq.hmac_digest",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_dccreq,
- &ett_docsis_dccreq_sf_sub,
- &ett_docsis_dccreq_ds_params,
- &ett_docsis_dccreq_tlv,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_dccreq_tlvlen_bad, { "docsis_dccreq.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_dccreq;
-
- proto_docsis_dccreq =
- proto_register_protocol ("DOCSIS Downstream Channel Change Request",
- "DOCSIS DCC-REQ", "docsis_dccreq");
-
- proto_register_field_array (proto_docsis_dccreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_dccreq = expert_register_protocol(proto_docsis_dccreq);
- expert_register_field_array(expert_docsis_dccreq, ei, array_length(ei));
-
- docsis_dccreq_handle = register_dissector ("docsis_dccreq", dissect_dccreq, proto_docsis_dccreq);
-}
-
-void
-proto_reg_handoff_docsis_dccreq (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x17, docsis_dccreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dccrsp.c
- * Routines for DCC Response Message dissection
- * Copyright 2004, Darryl Hymel <darryl.hymel[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-void proto_register_docsis_dccrsp(void);
-void proto_reg_handoff_docsis_dccrsp(void);
-
-#define DCCRSP_CM_JUMP_TIME 1
-#define DCCRSP_KEY_SEQ_NUM 31
-#define DCCRSP_HMAC_DIGEST 27
-
-/* Define DCC-RSP CM Jump Time subtypes
- * These are subtype of DCCRSP_CM_JUMP_TIME (1)
- */
-#define DCCRSP_CM_JUMP_TIME_LENGTH 1
-#define DCCRSP_CM_JUMP_TIME_START 2
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dccrsp = -1;
-
-static int hf_docsis_dccrsp_tran_id = -1;
-static int hf_docsis_dccrsp_conf_code = -1;
-static int hf_docsis_dcc_type = -1;
-static int hf_docsis_dcc_length = -1;
-static int hf_docsis_dcc_cm_jump_subtype = -1;
-static int hf_docsis_dcc_cm_jump_length = -1;
-static int hf_docsis_dccrsp_cm_jump_time_length = -1;
-static int hf_docsis_dccrsp_cm_jump_time_start = -1;
-static int hf_docsis_dccrsp_key_seq_num = -1;
-static int hf_docsis_dccrsp_hmac_digest = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dccrsp = -1;
-static gint ett_docsis_dccrsp_cm_jump_time = -1;
-static gint ett_docsis_dccrsp_tlv = -1;
-
-static expert_field ei_docsis_dccrsp_tlvlen_bad = EI_INIT;
-
-static dissector_handle_t docsis_dccrsp_handle;
-
-/* Defined in packet-tlv.c */
-extern value_string docsis_conf_code[];
-
-static const value_string dccrsp_tlv_vals[] = {
- {DCCRSP_CM_JUMP_TIME, "CM Jump Time Encodings"},
- {DCCRSP_KEY_SEQ_NUM, "Auth Key Sequence Number"},
- {DCCRSP_HMAC_DIGEST, "HMAC-Digest Number"},
- {0, NULL}
-};
-
-static const value_string cm_jump_subtlv_vals[] = {
- {DCCRSP_CM_JUMP_TIME_LENGTH, "Length of Jump"},
- {DCCRSP_CM_JUMP_TIME_START, "Start Time of Jump"},
- {0, NULL}
-};
-
-/* Dissection */
-static void
-dissect_dccrsp_cm_jump_time (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree;
- proto_item *dcc_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dccrsp_cm_jump_time, &dcc_item,
- val_to_str(type, cm_jump_subtlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcc_tree, hf_docsis_dcc_cm_jump_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_cm_jump_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcc_item, length + 2);
-
- switch (type)
- {
- case DCCRSP_CM_JUMP_TIME_LENGTH:
- if (length == 4)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_cm_jump_time_length, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccrsp_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCRSP_CM_JUMP_TIME_START:
- if (length == 8)
- {
- proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_cm_jump_time_start, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccrsp_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static int
-dissect_dccrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type;
- guint32 length;
- proto_tree *dcc_tree, *tlv_tree;
- proto_item *dcc_item, *tlv_item, *tlv_len_item;
-
- col_set_str(pinfo->cinfo, COL_INFO, "DCC-RSP Message");
-
- dcc_item = proto_tree_add_item (tree, proto_docsis_dccrsp, tvb, 0, -1, ENC_NA);
- dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccrsp);
- proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_tran_id, tvb, 0, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_conf_code, tvb, 2, 1, ENC_BIG_ENDIAN);
-
- pos = 3;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
- ett_docsis_dccrsp_tlv, &tlv_item,
- val_to_str(type, dccrsp_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_dcc_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dcc_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case DCCRSP_CM_JUMP_TIME:
- dissect_dccrsp_cm_jump_time (tvb, pinfo, tlv_tree, pos, length );
- break;
- case DCCRSP_KEY_SEQ_NUM:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccrsp_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccrsp_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCCRSP_HMAC_DIGEST:
- if (length == 20)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_dccrsp_hmac_digest, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dccrsp_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch(type) */
-
- pos += length;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dccrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dccrsp_tran_id ,
- {
- "Transaction ID",
- "docsis_dccrsp.tran_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccrsp_conf_code ,
- {
- "Confirmation Code",
- "docsis_dccrsp.conf_code",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_type,
- {
- "Type",
- "docsis_dccrsp.tlvtype",
- FT_UINT8, BASE_DEC, VALS(dccrsp_tlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_length,
- {
- "Length",
- "docsis_dccrsp.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_cm_jump_subtype,
- {
- "Type",
- "docsis_dccrsp.cm_jump_tlvtype",
- FT_UINT8, BASE_DEC, VALS(cm_jump_subtlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcc_cm_jump_length,
- {
- "Length",
- "docsis_dccrsp.cm_jump_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccrsp_cm_jump_time_length ,
- {
- "Length of Jump",
- "docsis_dccrsp.cm_jump_time_length",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccrsp_cm_jump_time_start ,
- {
- "Start Time of Jump",
- "docsis_dccrsp.cm_jump_time_start",
- FT_UINT64, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccrsp_key_seq_num ,
- {
- "Auth Key Sequence Number",
- "docsis_dccrsp.key_seq_num",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dccrsp_hmac_digest ,
- {
- "HMAC-Digest Number",
- "docsis_dccrsp.hmac_digest",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_dccrsp,
- &ett_docsis_dccrsp_cm_jump_time,
- &ett_docsis_dccrsp_tlv,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_dccrsp_tlvlen_bad, { "docsis_dccrsp.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_dccrsp;
-
- proto_docsis_dccrsp =
- proto_register_protocol ("DOCSIS Downstream Channel Change Response",
- "DOCSIS DCC-RSP", "docsis_dccrsp");
-
- proto_register_field_array (proto_docsis_dccrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_dccrsp = expert_register_protocol(proto_docsis_dccrsp);
- expert_register_field_array(expert_docsis_dccrsp, ei, array_length(ei));
-
- docsis_dccrsp_handle = register_dissector ("docsis_dccrsp", dissect_dccrsp, proto_docsis_dccrsp);
-}
-
-void
-proto_reg_handoff_docsis_dccrsp (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x18, docsis_dccrsp_handle);
-
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dcd.c
- * Routines for DCD Message dissection
- * Copyright 2004, Darryl Hymel <darryl.hymel[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-void proto_register_docsis_dcd(void);
-void proto_reg_handoff_docsis_dcd(void);
-
-#define DCD_DOWN_CLASSIFIER 23
-#define DCD_DSG_RULE 50
-#define DCD_DSG_CONFIG 51
-
-/* Define Downstrean Classifier subtypes
- * These are subtype of DCD_DOWN_CLASSIFIER (23)
- */
-
-#define DCD_CFR_ID 2
-#define DCD_CFR_RULE_PRI 5
-#define DCD_CFR_IP_CLASSIFIER 9
-
-/* Define IP Classifier sub-subtypes
- * These are subtypes of DCD_CFR_IP_CLASSIFIER (23.9)
- */
-#define DCD_CFR_IP_SOURCE_ADDR 3
-#define DCD_CFR_IP_SOURCE_MASK 4
-#define DCD_CFR_IP_DEST_ADDR 5
-#define DCD_CFR_IP_DEST_MASK 6
-#define DCD_CFR_TCPUDP_SRCPORT_START 7
-#define DCD_CFR_TCPUDP_SRCPORT_END 8
-#define DCD_CFR_TCPUDP_DSTPORT_START 9
-#define DCD_CFR_TCPUDP_DSTPORT_END 10
-
-/* Define DSG Rule subtypes
- * These are subtype of DCD_DSG_RULE (50)
- */
-
-#define DCD_RULE_ID 1
-#define DCD_RULE_PRI 2
-#define DCD_RULE_UCID_RNG 3
-#define DCD_RULE_CLIENT_ID 4
-#define DCD_RULE_TUNL_ADDR 5
-#define DCD_RULE_CFR_ID 6
-#define DCD_RULE_VENDOR_SPEC 43
-/* Define DSG Rule Client ID sub-subtypes
- * These are subtypes of DCD_RULE_CLIENT_ID (50.4)
- */
-#define DCD_CLID_BCAST_ID 1
-#define DCD_CLID_KNOWN_MAC_ADDR 2
-#define DCD_CLID_CA_SYS_ID 3
-#define DCD_CLID_APP_ID 4
-
-/* Define DSG Configuration subtypes
- * These are subtype of DCD_DSG_CONFIG (51)
- */
-
-#define DCD_CFG_CHAN_LST 1
-#define DCD_CFG_TDSG1 2
-#define DCD_CFG_TDSG2 3
-#define DCD_CFG_TDSG3 4
-#define DCD_CFG_TDSG4 5
-#define DCD_CFG_VENDOR_SPEC 43
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dcd = -1;
-
-static int hf_docsis_dcd_config_ch_cnt = -1;
-static int hf_docsis_dcd_num_of_frag = -1;
-static int hf_docsis_dcd_frag_sequence_num = -1;
-static int hf_docsis_dcd_type = -1;
-static int hf_docsis_dcd_length = -1;
-static int hf_docsis_dcd_down_classifier_subtype = -1;
-static int hf_docsis_dcd_down_classifier_length = -1;
-static int hf_docsis_dcd_cfr_id = -1;
-static int hf_docsis_dcd_cfr_rule_pri = -1;
-static int hf_docsis_dcd_cfr_ip_subtype = -1;
-static int hf_docsis_dcd_cfr_ip_length = -1;
-static int hf_docsis_dcd_cfr_ip_source_addr = -1;
-static int hf_docsis_dcd_cfr_ip_source_mask = -1;
-static int hf_docsis_dcd_cfr_ip_dest_addr = -1;
-static int hf_docsis_dcd_cfr_ip_dest_mask = -1;
-static int hf_docsis_dcd_cfr_tcpudp_srcport_start = -1;
-static int hf_docsis_dcd_cfr_tcpudp_srcport_end = -1;
-static int hf_docsis_dcd_cfr_tcpudp_dstport_start = -1;
-static int hf_docsis_dcd_cfr_tcpudp_dstport_end = -1;
-static int hf_docsis_dcd_rule_id = -1;
-static int hf_docsis_dcd_rule_pri = -1;
-static int hf_docsis_dcd_rule_ucid_list = -1;
-static int hf_docsis_dcd_clid_subtype = -1;
-static int hf_docsis_dcd_clid_length = -1;
-static int hf_docsis_dcd_clid_bcast_id = -1;
-static int hf_docsis_dcd_clid_known_mac_addr = -1;
-static int hf_docsis_dcd_clid_ca_sys_id = -1;
-static int hf_docsis_dcd_clid_app_id = -1;
-static int hf_docsis_dcd_dsg_rule_subtype = -1;
-static int hf_docsis_dcd_dsg_rule_length = -1;
-static int hf_docsis_dcd_rule_tunl_addr = -1;
-static int hf_docsis_dcd_rule_cfr_id = -1;
-static int hf_docsis_dcd_rule_vendor_spec = -1;
-static int hf_docsis_dcd_cfg_subtype = -1;
-static int hf_docsis_dcd_cfg_length = -1;
-static int hf_docsis_dcd_cfg_chan = -1;
-static int hf_docsis_dcd_cfg_tdsg1 = -1;
-static int hf_docsis_dcd_cfg_tdsg2 = -1;
-static int hf_docsis_dcd_cfg_tdsg3 = -1;
-static int hf_docsis_dcd_cfg_tdsg4 = -1;
-static int hf_docsis_dcd_cfg_vendor_spec = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dcd = -1;
-static gint ett_docsis_dcd_cfr = -1;
-static gint ett_docsis_dcd_cfr_ip = -1;
-static gint ett_docsis_dcd_rule = -1;
-static gint ett_docsis_dcd_clid = -1;
-static gint ett_docsis_dcd_cfg = -1;
-static gint ett_docsis_dcd_tlv = -1;
-
-static const value_string dcd_tlv_vals[] = {
- {DCD_DOWN_CLASSIFIER, "DCD_CFR Encodings"},
- {DCD_DSG_RULE, "DCD DSG Rule Encodings"},
- {DCD_DSG_CONFIG, "DCD DSG Config Encodings"},
- {0, NULL}
-};
-
-static const value_string dcd_down_classifier_vals[] = {
- {DCD_CFR_ID, "Downstream Classifier Id"},
- {DCD_CFR_RULE_PRI, "Downstream Classifier Rule Priority"},
- {DCD_CFR_IP_CLASSIFIER, "DCD_CFR_IP Encodings"},
- {0, NULL}
-};
-
-static const value_string dcd_dsg_rule_vals[] = {
- {DCD_RULE_ID, "DSG Rule Id"},
- {DCD_RULE_PRI, "DSG Rule Priority"},
- {DCD_RULE_UCID_RNG, "DSG Rule UCID Range"},
- {DCD_RULE_CLIENT_ID, "DCD Rule ClientID Encodings"},
- {DCD_RULE_TUNL_ADDR, "DSG Rule Tunnel MAC Address"},
- {DCD_RULE_CFR_ID, "DSG Rule Classifier ID"},
- {DCD_RULE_VENDOR_SPEC, "DSG Rule Vendor Specific Parameters"},
- {0, NULL}
-};
-
-static const value_string dcd_clid_vals[] = {
- {DCD_CLID_BCAST_ID, "DSG Rule Client ID Broadcast ID"},
- {DCD_CLID_KNOWN_MAC_ADDR, "DSG Rule Client ID Known MAC Address"},
- {DCD_CLID_CA_SYS_ID, "DSG Rule Client ID CA System ID"},
- {DCD_CLID_APP_ID, "DSG Rule Client ID Application ID"},
- {0, NULL}
-};
-
-static const value_string dcd_cfr_ip_vals[] = {
- {DCD_CFR_IP_SOURCE_ADDR, "Downstream Classifier IP Source Address"},
- {DCD_CFR_IP_SOURCE_MASK, "Downstream Classifier IP Source Mask"},
- {DCD_CFR_IP_DEST_ADDR, "Downstream Classifier IP Destination Address"},
- {DCD_CFR_IP_DEST_MASK, "Downstream Classifier IP Destination Mask"},
- {DCD_CFR_TCPUDP_SRCPORT_START, "Downstream Classifier IP TCP/UDP Source Port Start"},
- {DCD_CFR_TCPUDP_SRCPORT_END, "Downstream Classifier IP TCP/UDP Source Port End"},
- {DCD_CFR_TCPUDP_DSTPORT_START, "Downstream Classifier IP TCP/UDP Destination Port Start"},
- {DCD_CFR_TCPUDP_DSTPORT_END, "Downstream Classifier IP TCP/UDP Destination Port End"},
- {0, NULL}
-};
-
-static const value_string dcd_cfg_vals[] = {
- {DCD_CFG_CHAN_LST, "DSG Configuration Channel"},
- {DCD_CFG_TDSG1, "DSG Initialization Timeout (Tdsg1)"},
- {DCD_CFG_TDSG2, "DSG Initialization Timeout (Tdsg2)"},
- {DCD_CFG_TDSG3, "DSG Initialization Timeout (Tdsg3)"},
- {DCD_CFG_TDSG4, "DSG Initialization Timeout (Tdsg4)"},
- {DCD_CFG_VENDOR_SPEC, "DSG Configuration Vendor Specific Parameters"},
- {0, NULL}
-};
-
-static expert_field ei_docsis_dcd_tlvlen_bad = EI_INIT;
-
-static dissector_handle_t docsis_dcd_handle;
-
-/* Dissection */
-static void
-dissect_dcd_dsg_cfg (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree;
- proto_tree *dcd_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dcd_cfg, &dcd_item,
- val_to_str(type, dcd_cfg_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcd_tree, hf_docsis_dcd_cfg_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_cfg_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcd_item, length + 2);
-
- switch (type)
- {
- case DCD_CFG_CHAN_LST:
- if (length == 4)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_chan, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFG_TDSG1:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg1, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFG_TDSG2:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg2, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFG_TDSG3:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg3, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFG_TDSG4:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg4, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFG_VENDOR_SPEC:
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_vendor_spec, tvb, pos, length, ENC_NA);
- break;
-
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_dcd_down_classifier_ip (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree;
- proto_tree *dcd_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dcd_cfr_ip, &dcd_item,
- val_to_str(type, dcd_cfr_ip_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcd_tree, hf_docsis_dcd_cfr_ip_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_cfr_ip_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcd_item, length + 2);
-
- switch (type)
- {
- case DCD_CFR_IP_SOURCE_ADDR:
- if (length == 4)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_source_addr, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_IP_SOURCE_MASK:
- if (length == 4)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_source_mask, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_IP_DEST_ADDR:
- if (length == 4)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_dest_addr, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_IP_DEST_MASK:
- if (length == 4)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_dest_mask, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_TCPUDP_SRCPORT_START:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_srcport_start, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_TCPUDP_SRCPORT_END:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_srcport_end, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_TCPUDP_DSTPORT_START:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_dstport_start, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_TCPUDP_DSTPORT_END:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_dstport_end, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_dcd_clid (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree;
- proto_tree *dcd_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dcd_clid, &dcd_item,
- val_to_str(type, dcd_clid_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcd_tree, hf_docsis_dcd_clid_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_clid_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcd_item, length + 2);
-
- switch (type)
- {
- case DCD_CLID_BCAST_ID:
- if (length == 2)
- {
- proto_tree_add_item(dcd_tree, hf_docsis_dcd_clid_bcast_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CLID_KNOWN_MAC_ADDR:
- if (length == 6)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_known_mac_addr, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CLID_CA_SYS_ID:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_ca_sys_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CLID_APP_ID:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_app_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_dcd_dsg_rule (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree;
- proto_tree *dcd_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dcd_rule, &dcd_item,
- val_to_str(type, dcd_dsg_rule_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcd_tree, hf_docsis_dcd_dsg_rule_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_dsg_rule_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcd_item, length + 2);
-
- switch (type)
- {
- case DCD_RULE_ID:
- if (length == 1)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_RULE_PRI:
- if (length == 1)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_pri, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_RULE_UCID_RNG:
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_ucid_list, tvb, pos, length, ENC_NA);
- break;
- case DCD_RULE_CLIENT_ID:
- dissect_dcd_clid (tvb, pinfo, dcd_tree, pos, length );
- break;
- case DCD_RULE_TUNL_ADDR:
- if (length == 6)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_tunl_addr, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_RULE_CFR_ID:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_cfr_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_RULE_VENDOR_SPEC:
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_vendor_spec, tvb, pos, length, ENC_NA);
- break;
-
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_dcd_down_classifier (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree;
- proto_tree *dcd_item, *tlv_len_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_dcd_cfr, &dcd_item,
- val_to_str(type, dcd_down_classifier_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (dcd_tree, hf_docsis_dcd_down_classifier_subtype, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_down_classifier_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(dcd_item, length + 2);
-
- switch (type)
- {
- case DCD_CFR_ID:
- if (length == 2)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_id, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_RULE_PRI:
- if (length == 1)
- {
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_rule_pri, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dcd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DCD_CFR_IP_CLASSIFIER:
- dissect_dcd_down_classifier_ip (tvb , pinfo , dcd_tree , pos , length );
- break;
- }
-
- pos += length;
- }
-}
-
-static int
-dissect_dcd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type;
- guint32 length;
- proto_tree *dcd_tree, *tlv_tree;
- proto_item *dcd_item, *tlv_item;
-
- col_set_str(pinfo->cinfo, COL_INFO, "DCD Message: ");
-
- dcd_item = proto_tree_add_item(tree, proto_docsis_dcd, tvb, 0, -1, ENC_NA);
- dcd_tree = proto_item_add_subtree (dcd_item, ett_docsis_dcd);
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_config_ch_cnt, tvb, 0, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_num_of_frag, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dcd_tree, hf_docsis_dcd_frag_sequence_num, tvb, 2, 1, ENC_BIG_ENDIAN);
-
- pos = 3;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(dcd_tree, tvb, pos, -1,
- ett_docsis_dcd_tlv, &tlv_item,
- val_to_str(type, dcd_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_dcd_type, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dcd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case DCD_DOWN_CLASSIFIER:
- dissect_dcd_down_classifier (tvb, pinfo, tlv_tree, pos, length);
- break;
- case DCD_DSG_RULE:
- dissect_dcd_dsg_rule (tvb, pinfo, tlv_tree, pos, length);
- break;
- case DCD_DSG_CONFIG:
- dissect_dcd_dsg_cfg (tvb, pinfo, tlv_tree, pos, length);
- break;
- } /* switch(type) */
-
- pos += length;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dcd (void)
-{
- /* Setup list of header fields See Section 1.6.1 for details*/
- static hf_register_info hf[] = {
- {&hf_docsis_dcd_config_ch_cnt,
- {
- "Configuration Change Count",
- "docsis_dcd.config_ch_cnt",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_num_of_frag,
- {
- "Number of Fragments",
- "docsis_dcd.num_of_frag",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_frag_sequence_num,
- {
- "Fragment Sequence Number",
- "docsis_dcd.frag_sequence_num",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_type,
- {
- "Type",
- "docsis_dcd.tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_tlv_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_length,
- {
- "Length",
- "docsis_dcd.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_down_classifier_subtype,
- {
- "Type",
- "docsis_dcd.down_classifier_tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_down_classifier_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_down_classifier_length,
- {
- "Length",
- "docsis_dcd.down_classifier_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_id,
- {
- "Downstream Classifier Id",
- "docsis_dcd.cfr_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_rule_pri,
- {
- "Downstream Classifier Rule Priority",
- "docsis_dcd.cfr_rule_pri",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_subtype,
- {
- "Type",
- "docsis_dcd.cfr_ip_tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_cfr_ip_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_length,
- {
- "Length",
- "docsis_dcd.cfr_ip_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_source_addr,
- {
- "Downstream Classifier IP Source Address",
- "docsis_dcd.cfr_ip_source_addr",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_source_mask,
- {
- "Downstream Classifier IP Source Mask",
- "docsis_dcd.cfr_ip_source_mask",
- FT_IPv4, BASE_NETMASK, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_dest_addr,
- {
- "Downstream Classifier IP Destination Address",
- "docsis_dcd.cfr_ip_dest_addr",
- FT_IPv4, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_ip_dest_mask,
- {
- "Downstream Classifier IP Destination Mask",
- "docsis_dcd.cfr_ip_dest_mask",
- FT_IPv4, BASE_NETMASK, NULL, 0x0,
- "Downstream Classifier IP Destination Address",
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_tcpudp_srcport_start,
- {
- "Downstream Classifier IP TCP/UDP Source Port Start",
- "docsis_dcd.cfr_ip_tcpudp_srcport_start",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_tcpudp_srcport_end,
- {
- "Downstream Classifier IP TCP/UDP Source Port End",
- "docsis_dcd.cfr_ip_tcpudp_srcport_end",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_tcpudp_dstport_start,
- {
- "Downstream Classifier IP TCP/UDP Destination Port Start",
- "docsis_dcd.cfr_ip_tcpudp_dstport_start",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfr_tcpudp_dstport_end,
- {
- "Downstream Classifier IP TCP/UDP Destination Port End",
- "docsis_dcd.cfr_ip_tcpudp_dstport_end",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_id,
- {
- "DSG Rule Id",
- "docsis_dcd.rule_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_pri,
- {
- "DSG Rule Priority",
- "docsis_dcd.rule_pri",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_ucid_list,
- {
- "DSG Rule UCID Range",
- "docsis_dcd.rule_ucid_list",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_subtype,
- {
- "Type",
- "docsis_dcd.clid_tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_clid_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_length,
- {
- "Length",
- "docsis_dcd.clid_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_bcast_id,
- {
- "DSG Rule Client ID Broadcast ID",
- "docsis_dcd.clid_bcast_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_known_mac_addr,
- {
- "DSG Rule Client ID Known MAC Address",
- "docsis_dcd.clid_known_mac_addr",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_ca_sys_id,
- {
- "DSG Rule Client ID CA System ID",
- "docsis_dcd.clid_ca_sys_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_clid_app_id,
- {
- "DSG Rule Client ID Application ID",
- "docsis_dcd.clid_app_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_dsg_rule_subtype,
- {
- "Type",
- "docsis_dcd.rule_tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_dsg_rule_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_dsg_rule_length,
- {
- "Length",
- "docsis_dcd.rule_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_tunl_addr,
- {
- "DSG Rule Tunnel MAC Address",
- "docsis_dcd.rule_tunl_addr",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_cfr_id,
- {
- "DSG Rule Classifier ID",
- "docsis_dcd.rule_cfr_id",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_rule_vendor_spec,
- {
- "DSG Rule Vendor Specific Parameters",
- "docsis_dcd.rule_vendor_spec",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_subtype,
- {
- "Type",
- "docsis_dcd.cfg_tlvtype",
- FT_UINT8, BASE_DEC, VALS(dcd_cfg_vals), 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_length,
- {
- "Length",
- "docsis_dcd.cfg_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_chan,
- {
- "DSG Configuration Channel",
- "docsis_dcd.cfg_chan",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_tdsg1,
- {
- "DSG Initialization Timeout (Tdsg1)",
- "docsis_dcd.cfg_tdsg1",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_tdsg2,
- {
- "DSG Operational Timeout (Tdsg2)",
- "docsis_dcd.cfg_tdsg2",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_tdsg3,
- {
- "DSG Two-Way Retry Timer (Tdsg3)",
- "docsis_dcd.cfg_tdsg3",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_tdsg4,
- {
- "DSG One-Way Retry Timer (Tdsg4)",
- "docsis_dcd.cfg_tdsg4",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL,
- HFILL
- }
- },
- {&hf_docsis_dcd_cfg_vendor_spec,
- {
- "DSG Configuration Vendor Specific Parameters",
- "docsis_dcd.cfg_vendor_spec",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL,
- HFILL
- }
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_dcd,
- &ett_docsis_dcd_cfr,
- &ett_docsis_dcd_cfr_ip,
- &ett_docsis_dcd_rule,
- &ett_docsis_dcd_clid,
- &ett_docsis_dcd_cfg,
- &ett_docsis_dcd_tlv,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_dcd_tlvlen_bad, { "docsis_dcd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_dcd;
-
- proto_docsis_dcd =
- proto_register_protocol ("DOCSIS Downstream Channel Descriptor",
- "DOCSIS DCD", "docsis_dcd");
-
- proto_register_field_array (proto_docsis_dcd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_dcd = expert_register_protocol(proto_docsis_dcd);
- expert_register_field_array(expert_docsis_dcd, ei, array_length(ei));
-
- docsis_dcd_handle = register_dissector ("docsis_dcd", dissect_dcd, proto_docsis_dcd);
-}
-
-void
-proto_reg_handoff_docsis_dcd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x20, docsis_dcd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dpd.c
- * Routines for DOCSIS 3.1 Downstream Profile Descriptor dissection.
- * Copyright 2016, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-
-#define SUBCARRIER_ASSIGNMENT_RANGE_LIST 5
-#define SUBCARRIER_ASSIGNMENT_VECTOR 6
-
-#define SUBCARRIER_ASSIGNMENT_RANGE_CONT 0
-#define SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1 1
-#define SUBCARRIER_ASSIGNMENT_LIST 2
-
-
-void proto_register_docsis_dpd(void);
-void proto_reg_handoff_docsis_dpd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dpd = -1;
-static int hf_docsis_dpd_tlv_unknown = -1;
-static int hf_docsis_dpd_dschid = -1;
-static int hf_docsis_dpd_prof_id = -1;
-static int hf_docsis_dpd_ccc = -1;
-
-static int hf_docsis_dpd_tlv_subc_assign_type = -1;
-static int hf_docsis_dpd_tlv_subc_assign_value = -1;
-static int hf_docsis_dpd_subc_assign_range = -1;
-static int hf_docsis_dpd_tlv_subc_assign_reserved = -1;
-static int hf_docsis_dpd_tlv_subc_assign_modulation = -1;
-static int hf_docsis_dpd_subc_assign_index = -1;
-
-static int hf_docsis_dpd_tlv_subc_assign_vector_oddness = -1;
-static int hf_docsis_dpd_tlv_subc_assign_vector_reserved = -1;
-static int hf_docsis_dpd_tlv_subc_assign_vector_subc_start = -1;
-static int hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd = -1;
-static int hf_docsis_dpd_tlv_subc_assign_vector_modulation_even = -1;
-static int hf_docsis_dpd_tlv_data = -1;
-static int hf_docsis_dpd_type = -1;
-static int hf_docsis_dpd_length = -1;
-
-
-
-static expert_field ei_docsis_dpd_tlvlen_bad = EI_INIT;
-static expert_field ei_docsis_dpd_value_unknown = EI_INIT;
-
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dpd = -1;
-static gint ett_docsis_dpd_tlv = -1;
-static gint ett_docsis_dpd_tlvtlv = -1;
-static gint ett_docsis_dpd_tlv_subcarrier_assignment = -1;
-static gint ett_docsis_dpd_tlv_subcarrier_assignment_vector = -1;
-
-static dissector_handle_t docsis_dpd_handle;
-
-/*BASE_CUSTOM function for subcarrier range*/
-static void
-subc_assign_range(
- char *buf,
- guint32 value)
-{
- g_snprintf(buf, ITEM_LABEL_LENGTH,
- "%u - %u",
- value >> 16, value &0xFFFF);
-}
-
-static const value_string docsis_dpd_subc_assign_type_str[] = {
- {0, "range, continuous"},
- {1, "range, skip by 1"},
- {2, "list"},
- {3, "reserved"},
- {0, NULL}
-};
-
-static const value_string docsis_dpd_subc_assign_value_str[] = {
- {0, "specific value"},
- {1, "default value"},
- {0, NULL}
-};
-
-static const value_string docsis_dpd_subc_assign_modulation_str[] = {
- {0, "zero-bit loaded"},
- {1, "reserved"},
- {2, "QPSK (for NPC profile only)"},
- {3, "reserved"},
- {4, "16-QAM"},
- {5, "reserved"},
- {6, "64-QAM"},
- {7, "128-QAM"},
- {8, "256-QAM"},
- {9, "512-QAM"},
- {10, "1024-QAM"},
- {11, "2048-QAM"},
- {12, "4096-QAM"},
- {13, "8192-QAM"},
- {14, "16384-QAM"},
- {15, "reserved"},
- {0, NULL}
-};
-
-static const value_string docsis_dpd_tlv_subc_assign_vector_oddness_str[] = {
- {0, "N is even"},
- {1, "N is odd"},
- {0, NULL}
-};
-
-static const value_string docsis_dpd_tlv_subc_assign_vector_modulation_str[] = {
- {0, "zero-bit loaded"},
- {1, "continuous pilot"},
- {2, "QPSK (for NPC profile only)"},
- {3, "reserved"},
- {4, "16-QAM"},
- {5, "reserved"},
- {6, "64-QAM"},
- {7, "128-QAM"},
- {8, "256-QAM"},
- {9, "512-QAM"},
- {10, "1024-QAM"},
- {11, "2048-QAM"},
- {12, "4096-QAM"},
- {13, "8192-QAM"},
- {14, "16384-QAM"},
- {15, "reserved"},
- {0, NULL}
-};
-
-static const value_string dpd_tlv_vals[] = {
- {SUBCARRIER_ASSIGNMENT_RANGE_LIST, "Subcarrier Assignment Range/List"},
- {SUBCARRIER_ASSIGNMENT_VECTOR, "Subcarrier Assignment Vector"},
- {0, NULL}
-};
-
-
-/* Dissection */
-static void
-dissect_dpd_subcarrier_assignment_range_list(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, guint pos, guint len)
-{
- guint32 i, subcarrier_assignment_type;
- proto_item* type_item;
-
- type_item = proto_tree_add_item_ret_uint (tree, hf_docsis_dpd_tlv_subc_assign_type, tvb, pos, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_type);
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_value, tvb, pos, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_reserved, tvb, pos, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_modulation, tvb, pos, 1, ENC_BIG_ENDIAN);
- pos++;
-
- switch (subcarrier_assignment_type)
- {
- case SUBCARRIER_ASSIGNMENT_RANGE_CONT:
- case SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1:
- proto_tree_add_item (tree, hf_docsis_dpd_subc_assign_range, tvb, pos, 4, ENC_BIG_ENDIAN);
- break;
- case SUBCARRIER_ASSIGNMENT_LIST:
- for (i = 0; i < len/2; ++i) {
- proto_tree_add_item (tree, hf_docsis_dpd_subc_assign_index, tvb, pos, 2, ENC_BIG_ENDIAN);
- pos += 2;
- }
- break;
- default:
- expert_add_info_format(pinfo, type_item, &ei_docsis_dpd_value_unknown, "Unknown subcarrier assignment type: %u", subcarrier_assignment_type);
- break;
- }
-}
-
-static void
-dissect_dpd_subcarrier_assignment_vector(tvbuff_t * tvb, proto_tree * tree, guint start, guint len)
-{
- guint32 subcarrier_assignment_vector_oddness;
- guint vector_index;
-
- proto_tree_add_item_ret_uint (tree, hf_docsis_dpd_tlv_subc_assign_vector_oddness, tvb, start, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_vector_oddness);
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_reserved, tvb, start, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_subc_start, tvb, start, 2, ENC_BIG_ENDIAN);
-
- for(vector_index = 0; vector_index < len; ++vector_index)
- {
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd, tvb, start + 2 + vector_index, 1, ENC_BIG_ENDIAN);
- if (!((vector_index == len -1) && subcarrier_assignment_vector_oddness))
- {
- proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_modulation_even, tvb, start + 2 + vector_index, 1, ENC_BIG_ENDIAN);
- }
- }
-}
-
-
-static void
-dissect_dpd_tlv (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
-{
- proto_item *it, *tlv_item, *tlv_len_item;
- proto_tree *tlv_tree;
- guint pos = 0;
- guint length;
- guint8 type;
-
- it = proto_tree_add_item(tree, hf_docsis_dpd_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
- tlv_tree = proto_item_add_subtree (it, ett_docsis_dpd_tlv);
-
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
- ett_docsis_dpd_tlvtlv, &tlv_item,
- val_to_str(type, dpd_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_dpd_type, tvb, pos, 1, type);
- pos++;
- if (type != SUBCARRIER_ASSIGNMENT_VECTOR)
- {
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dpd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
- }
-
- switch (type)
- {
- case SUBCARRIER_ASSIGNMENT_RANGE_LIST:
- if (length >= 5)
- {
- dissect_dpd_subcarrier_assignment_range_list(tvb, pinfo, tlv_tree, pos, length);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dpd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case SUBCARRIER_ASSIGNMENT_VECTOR:
- /*FOR THIS TYPE, LENGTH IS 2 BYTES INSTEAD OF 1 */
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dpd_length, tvb, pos, 2, ENC_BIG_ENDIAN, &length);
- pos += 2;
- proto_item_set_len(tlv_item, length + 2);
- if (length >=2)
- {
- dissect_dpd_subcarrier_assignment_vector(tvb, tlv_tree, pos, length);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_dpd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- default:
- proto_tree_add_item (tlv_tree, hf_docsis_dpd_tlv_unknown, tvb, pos - 2, length+2, ENC_NA);
- expert_add_info_format(pinfo, tlv_item, &ei_docsis_dpd_value_unknown, "Unknown TLV: %u", type);
- break;
- } /* switch */
- pos += length;
- } /* while */
-}
-
-static int
-dissect_dpd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dpd_tree;
- tvbuff_t *next_tvb;
-
- guint32 downstream_channel_id, profile_identifier, configuration_change_count;
-
- it = proto_tree_add_item(tree, proto_docsis_dpd, tvb, 0, -1, ENC_NA);
- dpd_tree = proto_item_add_subtree (it, ett_docsis_dpd);
- proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_dpd_dschid, tvb, 0, 1, ENC_BIG_ENDIAN, &downstream_channel_id);
- proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_dpd_prof_id, tvb, 1, 1, ENC_BIG_ENDIAN, &profile_identifier);
- proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_dpd_ccc, tvb, 2, 1, ENC_BIG_ENDIAN, &configuration_change_count);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "DPD: DS CH ID: %u, Profile ID: %u, CCC: %u", downstream_channel_id, profile_identifier, configuration_change_count);
-
- /* Call Dissector TLV's */
- next_tvb = tvb_new_subset_remaining(tvb, 3);
- dissect_dpd_tlv(next_tvb, pinfo, dpd_tree);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dpd(void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dpd_tlv_unknown,
- {"Unknown TLV", "docsis_dpd.unknown_tlv",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpd_dschid,
- {"Downstream Channel ID", "docsis_dpd.dschid", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_dpd_prof_id,
- {"Profile Identifier", "docsis_dpd.prof_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_dpd_ccc,
- {"Configuration Change Count", "docsis_dpd.ccc", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_type,
- {"Subcarrier Assignment Type", "docsis_dpd.tlv.subc_assign.type", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_type_str), 0xC0, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_value,
- {"Subcarrier Assignment Value", "docsis_dpd.tlv.subc_assign.value", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_value_str), 0x20, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_reserved,
- {"reserved", "docsis_dpd.tlv.subc_assign.reserved", FT_UINT8, BASE_DEC, NULL, 0x10, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_modulation,
- {"Subcarrier Assignment Modulation", "docsis_dpd.tlv.subc_assign.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_modulation_str), 0x0F, NULL, HFILL}
- },
- {&hf_docsis_dpd_subc_assign_range,
- {"Subcarrier index range", "docsis_dpd.tlv.subc_assign.range", FT_UINT32, BASE_CUSTOM, CF_FUNC(subc_assign_range), 0x00, NULL, HFILL}
- },
- {&hf_docsis_dpd_subc_assign_index,
- {"Subcarrier index", "docsis_dpd.tlv.subc_assign.index", FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_vector_oddness,
- {"Odd or even", "docsis_dpd.tlv.subc_assign_vect.oddness", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_oddness_str), 0x80, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_vector_reserved,
- {"Reserved", "docsis_dpd.tlv.subc_assign_vect.reserved", FT_UINT8, BASE_DEC, NULL, 0x60, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_vector_subc_start,
- {"Subcarrier start", "docsis_dpd.tlv.subc_assign_vect.subc_start", FT_UINT16, BASE_DEC, NULL, 0x1FFF, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd,
- {"Modulation", "docsis_dpd.tlv.subc_assign_vect.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_modulation_str), 0xF0, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_subc_assign_vector_modulation_even,
- {"Modulation", "docsis_dpd.tlv.subc_assign_vect.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_modulation_str), 0x0F, NULL, HFILL}
- },
- {&hf_docsis_dpd_tlv_data,
- {"TLV Data", "docsis_dpd.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_dpd_type,
- {"Type", "docsis_dpd.type",FT_UINT8, BASE_DEC, VALS(dpd_tlv_vals), 0x0, NULL, HFILL}
- },
- {&hf_docsis_dpd_length,
- {"Length", "docsis_dpd.length",FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_dpd_tlvlen_bad, { "docsis_dpd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- {&ei_docsis_dpd_value_unknown, { "docsis_dpd.valueunknown", PI_PROTOCOL, PI_WARN, "Unknown value", EXPFILL}}
- };
-
- static gint *ett[] = {
- &ett_docsis_dpd,
- &ett_docsis_dpd_tlv,
- &ett_docsis_dpd_tlvtlv,
- &ett_docsis_dpd_tlv_subcarrier_assignment,
- &ett_docsis_dpd_tlv_subcarrier_assignment_vector
- };
-
- expert_module_t* expert_docsis_dpd;
-
- proto_docsis_dpd = proto_register_protocol ("DOCSIS Downstream Profile Descriptor", "DOCSIS DPD", "docsis_dpd");
-
- proto_register_field_array (proto_docsis_dpd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_dpd = expert_register_protocol(proto_docsis_dpd);
- expert_register_field_array(expert_docsis_dpd, ei, array_length(ei));
- docsis_dpd_handle = register_dissector ("docsis_dpd", dissect_dpd, proto_docsis_dpd);
-}
-
-void
-proto_reg_handoff_docsis_dpd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x32, docsis_dpd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dpvreq.c
- * Routines for DOCSIS 3.0 DOCSIS Path Verify Response Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dpvreq(void);
-void proto_reg_handoff_docsis_dpvreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dpvreq = -1;
-static int hf_docsis_dpvreq_tranid = -1;
-static int hf_docsis_dpvreq_dschan = -1;
-static int hf_docsis_dpvreq_flags = -1;
-static int hf_docsis_dpvreq_us_sf = -1;
-static int hf_docsis_dpvreq_n = -1;
-static int hf_docsis_dpvreq_start = -1;
-static int hf_docsis_dpvreq_end = -1;
-static int hf_docsis_dpvreq_ts_start = -1;
-static int hf_docsis_dpvreq_ts_end = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dpvreq = -1;
-
-static dissector_handle_t docsis_dpvreq_handle;
-
-/* Dissection */
-static int
-dissect_dpvreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dpvreq_tree;
- guint32 transid, dschan;
-
- it = proto_tree_add_item(tree, proto_docsis_dpvreq, tvb, 0, -1, ENC_NA);
- dpvreq_tree = proto_item_add_subtree (it, ett_docsis_dpvreq);
- proto_tree_add_item_ret_uint (dpvreq_tree, hf_docsis_dpvreq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dpvreq_tree, hf_docsis_dpvreq_dschan, tvb, 2, 1, ENC_BIG_ENDIAN, &dschan);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "DOCSIS Path Verify Request: Transaction-Id = %u DS-Ch %d",
- transid, dschan);
-
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_flags, tvb, 3, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_us_sf, tvb, 4, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_n, tvb, 8, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_start, tvb, 10, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_end, tvb, 11, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_ts_start, tvb, 12, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvreq_tree, hf_docsis_dpvreq_ts_end, tvb, 16, 4, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dpvreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dpvreq_tranid,
- {"Transaction Id", "docsis_dpvreq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_dschan,
- {"Downstream Channel ID", "docsis_dpvreq.dschan",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_flags,
- {"Flags", "docsis_dpvreq.flags",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_us_sf,
- {"Upstream Service Flow ID", "docsis_dpvreq.us_sf",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_n,
- {"N (Measurement avaraging factor)", "docsis_dpvreq.n",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_start,
- {"Start Reference Point", "docsis_dpvreq.start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_end,
- {"End Reference Point", "docsis_dpvreq.end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_ts_start,
- {"Timestamp Start", "docsis_dpvreq.ts_start",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvreq_ts_end,
- {"Timestamp End", "docsis_dpvreq.ts_end",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dpvreq,
- };
-
- proto_docsis_dpvreq =
- proto_register_protocol ("DOCSIS Path Verify Request",
- "DOCSIS DPV-REQ", "docsis_dpvreq");
-
- proto_register_field_array (proto_docsis_dpvreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dpvreq_handle = register_dissector ("docsis_dpvreq", dissect_dpvreq, proto_docsis_dpvreq);
-}
-
-void
-proto_reg_handoff_docsis_dpvreq (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x27, docsis_dpvreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dpvrsp.c
- * Routines for DOCSIS 3.0 DOCSIS Path Verify Request Message dissection.
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dpvrsp(void);
-void proto_reg_handoff_docsis_dpvrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dpvrsp = -1;
-static int hf_docsis_dpvrsp_tranid = -1;
-static int hf_docsis_dpvrsp_dschan = -1;
-static int hf_docsis_dpvrsp_flags = -1;
-static int hf_docsis_dpvrsp_us_sf = -1;
-static int hf_docsis_dpvrsp_n = -1;
-static int hf_docsis_dpvrsp_start = -1;
-static int hf_docsis_dpvrsp_end = -1;
-static int hf_docsis_dpvrsp_ts_start = -1;
-static int hf_docsis_dpvrsp_ts_end = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dpvrsp = -1;
-
-static dissector_handle_t docsis_dpvrsp_handle;
-
-/* Dissection */
-static int
-dissect_dpvrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dpvrsp_tree = NULL;
- guint32 transid, dschan;
-
- it = proto_tree_add_item (tree, proto_docsis_dpvrsp, tvb, 0, -1, ENC_NA);
- dpvrsp_tree = proto_item_add_subtree (it, ett_docsis_dpvrsp);
- proto_tree_add_item_ret_uint (dpvrsp_tree, hf_docsis_dpvrsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dpvrsp_tree, hf_docsis_dpvrsp_dschan, tvb, 2, 1, ENC_BIG_ENDIAN, &dschan);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "DOCSIS Path Verify Response: Transaction-Id = %u DS-Ch %d",
- transid, dschan);
-
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_flags, tvb, 3, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_us_sf, tvb, 4, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_n, tvb, 8, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_start, tvb, 10, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_end, tvb, 11, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_ts_start, tvb, 12, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (dpvrsp_tree, hf_docsis_dpvrsp_ts_end, tvb, 16, 4, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dpvrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dpvrsp_tranid,
- {"Transaction Id", "docsis_dpvrsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_dschan,
- {"Downstream Channel ID", "docsis_dpvrsp.dschan",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_flags,
- {"Flags", "docsis_dpvrsp.flags",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_us_sf,
- {"Upstream Service Flow ID", "docsis_dpvrsp.us_sf",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_n,
- {"N (Measurement avaraging factor)", "docsis_dpvrsp.n",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_start,
- {"Start Reference Point", "docsis_dpvrsp.start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_end,
- {"End Reference Point", "docsis_dpvrsp.end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_ts_start,
- {"Timestamp Start", "docsis_dpvrsp.ts_start",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dpvrsp_ts_end,
- {"Timestamp End", "docsis_dpvrsp.ts_end",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dpvrsp,
- };
-
- proto_docsis_dpvrsp =
- proto_register_protocol ("DOCSIS Path Verify Response",
- "DOCSIS DPV-RSP", "docsis_dpvrsp");
-
- proto_register_field_array (proto_docsis_dpvrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dpvrsp_handle = register_dissector ("docsis_dpvrsp", dissect_dpvrsp, proto_docsis_dpvrsp);
-}
-
-void
-proto_reg_handoff_docsis_dpvrsp (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x28, docsis_dpvrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dsaack.c
- * Routines for Dynamic Service Addition Acknowledge dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dsaack(void);
-void proto_reg_handoff_docsis_dsaack(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dsaack = -1;
-static int hf_docsis_dsaack_tranid = -1;
-static int hf_docsis_dsaack_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dsaack = -1;
-
-extern value_string docsis_conf_code[];
-
-static dissector_handle_t docsis_dsaack_handle;
-
-/* Dissection */
-static int
-dissect_dsaack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dsaack_tree;
- guint32 transid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_dsaack, tvb, 0, -1, ENC_NA);
- dsaack_tree = proto_item_add_subtree (it, ett_docsis_dsaack);
- proto_tree_add_item_ret_uint (dsaack_tree, hf_docsis_dsaack_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dsaack_tree, hf_docsis_dsaack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Add Ack ID = %u (%s)", transid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsaack_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dsaack (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dsaack_tranid,
- {"Transaction Id", "docsis_dsaack.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Service Identifier", HFILL}
- },
- {&hf_docsis_dsaack_response,
- {"Confirmation Code", "docsis_dsaack.confcode",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dsaack,
- };
-
- proto_docsis_dsaack =
- proto_register_protocol ("DOCSIS Dynamic Service Addition Acknowledge",
- "DOCSIS DSA-ACK", "docsis_dsaack");
-
- proto_register_field_array (proto_docsis_dsaack, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dsaack_handle = register_dissector ("docsis_dsaack", dissect_dsaack, proto_docsis_dsaack);
-}
-
-void
-proto_reg_handoff_docsis_dsaack (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x11, docsis_dsaack_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dsareq.c
- * Routines for Dynamic Service Addition Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dsareq(void);
-void proto_reg_handoff_docsis_dsareq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dsareq = -1;
-static int hf_docsis_dsareq_tranid = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dsareq = -1;
-
-static dissector_handle_t docsis_dsareq_handle;
-
-/* Dissection */
-static int
-dissect_dsareq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dsareq_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_dsareq, tvb, 0, -1, ENC_NA);
- dsareq_tree = proto_item_add_subtree (it, ett_docsis_dsareq);
-
- proto_tree_add_item_ret_uint (dsareq_tree, hf_docsis_dsareq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Addition Request Tran-id = %u", transid);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsareq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dsareq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dsareq_tranid,
- {"Transaction Id", "docsis_dsareq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dsareq,
- };
-
- proto_docsis_dsareq =
- proto_register_protocol ("DOCSIS Dynamic Service Addition Request",
- "DOCSIS DSA-REQ", "docsis_dsareq");
-
- proto_register_field_array (proto_docsis_dsareq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dsareq_handle = register_dissector ("docsis_dsareq", dissect_dsareq, proto_docsis_dsareq);
-}
-
-void
-proto_reg_handoff_docsis_dsareq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x0F, docsis_dsareq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dsarsp.c
- * Routines for Dynamic Service Addition Response dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dsarsp(void);
-void proto_reg_handoff_docsis_dsarsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dsarsp = -1;
-static int hf_docsis_dsarsp_tranid = -1;
-static int hf_docsis_dsarsp_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dsarsp = -1;
-
-static dissector_handle_t docsis_dsarsp_handle;
-
-extern value_string docsis_conf_code[];
-
-/* Dissection */
-static int
-dissect_dsarsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dsarsp_tree;
- guint32 transid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_dsarsp, tvb, 0, -1, ENC_NA);
- dsarsp_tree = proto_item_add_subtree (it, ett_docsis_dsarsp);
- proto_tree_add_item_ret_uint (dsarsp_tree, hf_docsis_dsarsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dsarsp_tree, hf_docsis_dsarsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Add Response ID = %u (%s)", transid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsarsp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dsarsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dsarsp_tranid,
- {"Transaction Id", "docsis_dsarsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Service Identifier", HFILL}
- },
- {&hf_docsis_dsarsp_response,
- {"Confirmation Code", "docsis_dsarsp.confcode",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dsarsp,
- };
-
- proto_docsis_dsarsp =
- proto_register_protocol ("DOCSIS Dynamic Service Addition Response",
- "DOCSIS DSA-RSP", "docsis_dsarsp");
-
- proto_register_field_array (proto_docsis_dsarsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dsarsp_handle = register_dissector ("docsis_dsarsp", dissect_dsarsp, proto_docsis_dsarsp);
-}
-
-void
-proto_reg_handoff_docsis_dsarsp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x10, docsis_dsarsp_handle);
-
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dscack.c
- * Routines for Dynamic Service Change Acknowledge dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dscack(void);
-void proto_reg_handoff_docsis_dscack(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dscack = -1;
-static int hf_docsis_dscack_tranid = -1;
-static int hf_docsis_dscack_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dscack = -1;
-
-extern value_string docsis_conf_code[];
-
-static dissector_handle_t docsis_dscack_handle;
-
-/* Dissection */
-static int
-dissect_dscack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dscack_tree;
- guint32 transid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_dscack, tvb, 0, -1, ENC_NA);
- dscack_tree = proto_item_add_subtree (it, ett_docsis_dscack);
-
- proto_tree_add_item_ret_uint (dscack_tree, hf_docsis_dscack_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dscack_tree, hf_docsis_dscack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Change Ack ID = %u (%s)", transid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscack_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dscack (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dscack_tranid,
- {"Transaction Id", "docsis_dscack.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Service Identifier", HFILL}
- },
- {&hf_docsis_dscack_response,
- {"Confirmation Code", "docsis_dscack.confcode",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dscack,
- };
-
- proto_docsis_dscack =
- proto_register_protocol ("DOCSIS Dynamic Service Change Acknowledgement",
- "DOCSIS DSC-ACK", "docsis_dscack");
-
- proto_register_field_array (proto_docsis_dscack, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dscack_handle = register_dissector ("docsis_dscack", dissect_dscack, proto_docsis_dscack);
-}
-
-void
-proto_reg_handoff_docsis_dscack (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x14, docsis_dscack_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dscreq.c
- * Routines for Dynamic Service Change Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dscreq(void);
-void proto_reg_handoff_docsis_dscreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dscreq = -1;
-static int hf_docsis_dscreq_tranid = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dscreq = -1;
-
-static dissector_handle_t docsis_dscreq_handle;
-
-/* Dissection */
-static int
-dissect_dscreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dscreq_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_dscreq, tvb, 0, -1, ENC_NA);
- dscreq_tree = proto_item_add_subtree (it, ett_docsis_dscreq);
-
- proto_tree_add_item_ret_uint (dscreq_tree, hf_docsis_dscreq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Change Request Tran-id = %u", transid);
-
- /* Call dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dscreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dscreq_tranid,
- {"Transaction Id", "docsis_dscreq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dscreq,
- };
-
- proto_docsis_dscreq =
- proto_register_protocol ("DOCSIS Dynamic Service Change Request",
- "DOCSIS DSC-REQ", "docsis_dscreq");
-
- proto_register_field_array (proto_docsis_dscreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dscreq_handle = register_dissector ("docsis_dscreq", dissect_dscreq, proto_docsis_dscreq);
-}
-
-void
-proto_reg_handoff_docsis_dscreq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x12, docsis_dscreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dscrsp.c
- * Routines for Dynamic Service Change Response dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dscrsp(void);
-void proto_reg_handoff_docsis_dscrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dscrsp = -1;
-static int hf_docsis_dscrsp_tranid = -1;
-static int hf_docsis_dscrsp_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dscrsp = -1;
-
-extern value_string docsis_conf_code[];
-
-static dissector_handle_t docsis_dscrsp_handle;
-
-/* Dissection */
-static int
-dissect_dscrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dscrsp_tree;
- guint32 transid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_dscrsp, tvb, 0, -1, ENC_NA);
- dscrsp_tree = proto_item_add_subtree (it, ett_docsis_dscrsp);
- proto_tree_add_item_ret_uint (dscrsp_tree, hf_docsis_dscrsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
- proto_tree_add_item_ret_uint (dscrsp_tree, hf_docsis_dscrsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Change Response ID = %u (%s)", transid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscrsp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dscrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dscrsp_tranid,
- {"Transaction Id", "docsis_dscrsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Service Identifier", HFILL}
- },
- {&hf_docsis_dscrsp_response,
- {"Confirmation Code", "docsis_dscrsp.confcode",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dscrsp,
- };
-
- proto_docsis_dscrsp =
- proto_register_protocol ("DOCSIS Dynamic Service Change Response",
- "DOCSIS DSC-RSP", "docsis_dscrsp");
-
- proto_register_field_array (proto_docsis_dscrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dscrsp_handle = register_dissector ("docsis_dscrsp", dissect_dscrsp, proto_docsis_dscrsp);
-}
-
-void
-proto_reg_handoff_docsis_dscrsp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x13, docsis_dscrsp_handle);
-
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dsdreq.c
- * Routines for Dynamic Service Delete Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dsdreq(void);
-void proto_reg_handoff_docsis_dsdreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dsdreq = -1;
-static int hf_docsis_dsdreq_tranid = -1;
-static int hf_docsis_dsdreq_rsvd = -1;
-static int hf_docsis_dsdreq_sfid = -1;
-
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dsdreq = -1;
-
-static dissector_handle_t docsis_dsdreq_handle;
-
-/* Dissection */
-static int
-dissect_dsdreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dsdreq_tree;
- guint32 transid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_dsdreq, tvb, 0, -1, ENC_NA);
- dsdreq_tree = proto_item_add_subtree (it, ett_docsis_dsdreq);
-
- proto_tree_add_item_ret_uint (dsdreq_tree, hf_docsis_dsdreq_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Delete Request Tran-id = %u", transid);
-
- proto_tree_add_item (dsdreq_tree, hf_docsis_dsdreq_rsvd, tvb, 2, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (dsdreq_tree, hf_docsis_dsdreq_sfid, tvb, 4, 4, ENC_BIG_ENDIAN);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 8);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsdreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dsdreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dsdreq_tranid,
- {"Transaction Id", "docsis_dsdreq.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dsdreq_rsvd,
- {"Reserved", "docsis_dsdreq.rsvd",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dsdreq_sfid,
- {"Service Flow ID", "docsis_dsdreq.sfid",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dsdreq,
- };
-
- proto_docsis_dsdreq =
- proto_register_protocol ("DOCSIS Dynamic Service Delete Request",
- "DOCSIS DSD-REQ", "docsis_dsdreq");
-
- proto_register_field_array (proto_docsis_dsdreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dsdreq_handle = register_dissector ("docsis_dsdreq", dissect_dsdreq, proto_docsis_dsdreq);
-}
-
-void
-proto_reg_handoff_docsis_dsdreq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x15, docsis_dsdreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-dsdrsp.c
- * Routines for Dynamic Service Delete Response dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_dsdrsp(void);
-void proto_reg_handoff_docsis_dsdrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_dsdrsp = -1;
-static int hf_docsis_dsdrsp_tranid = -1;
-static int hf_docsis_dsdrsp_confcode = -1;
-static int hf_docsis_dsdrsp_rsvd = -1;
-
-extern value_string docsis_conf_code[];
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_dsdrsp = -1;
-
-static dissector_handle_t docsis_dsdrsp_handle;
-
-/* Dissection */
-static int
-dissect_dsdrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *dsdrsp_tree;
- guint32 tranid, confcode;
-
- it = proto_tree_add_item(tree, proto_docsis_dsdrsp, tvb, 0, -1, ENC_NA);
- dsdrsp_tree = proto_item_add_subtree (it, ett_docsis_dsdrsp);
- proto_tree_add_item_ret_uint (dsdrsp_tree, hf_docsis_dsdrsp_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &tranid);
- proto_tree_add_item_ret_uint (dsdrsp_tree, hf_docsis_dsdrsp_confcode, tvb, 2, 1, ENC_BIG_ENDIAN, &confcode);
- proto_tree_add_item (dsdrsp_tree, hf_docsis_dsdrsp_rsvd, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Dynamic Service Delete Response Tran id = %u (%s)",
- tranid, val_to_str (confcode, docsis_conf_code, "%d"));
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_dsdrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_dsdrsp_tranid,
- {"Transaction Id", "docsis_dsdrsp.tranid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dsdrsp_confcode,
- {"Confirmation Code", "docsis_dsdrsp.confcode",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_dsdrsp_rsvd,
- {"Reserved", "docsis_dsdrsp.rsvd",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_dsdrsp,
- };
-
- proto_docsis_dsdrsp =
- proto_register_protocol ("DOCSIS Dynamic Service Delete Response",
- "DOCSIS DSD-RSP", "docsis_dsdrsp");
-
- proto_register_field_array (proto_docsis_dsdrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_dsdrsp_handle = register_dissector ("docsis_dsdrsp", dissect_dsdrsp, proto_docsis_dsdrsp);
-}
-
-void
-proto_reg_handoff_docsis_dsdrsp (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x16, docsis_dsdrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-intrngreq.c
- * Routines for Intial Ranging Request Message dissection
- * Copyright 2003, Brian Wheeler <brian.wheeler[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_intrngreq = -1;
-static int hf_docsis_intrngreq_down_chid = -1;
-static int hf_docsis_intrngreq_sid = -1;
-static int hf_docsis_intrngreq_up_chid = -1;
-
-void proto_register_docsis_intrngreq(void);
-void proto_reg_handoff_docsis_intrngreq(void);
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_intrngreq = -1;
-
-static dissector_handle_t docsis_intrngreq_handle;
-
-/* Dissection */
-static int
-dissect_intrngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *intrngreq_item;
- proto_tree *intrngreq_tree;
- guint32 sid;
-
- intrngreq_item = proto_tree_add_item(tree, proto_docsis_intrngreq, tvb, 0, -1, ENC_NA);
- intrngreq_tree = proto_item_add_subtree (intrngreq_item, ett_docsis_intrngreq);
-
- proto_tree_add_item_ret_uint (intrngreq_tree, hf_docsis_intrngreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
- col_add_fstr (pinfo->cinfo, COL_INFO, "Initial Ranging Request: SID = %u",sid);
-
- proto_tree_add_item (intrngreq_tree, hf_docsis_intrngreq_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (intrngreq_tree, hf_docsis_intrngreq_up_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_intrngreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_intrngreq_sid,
- {"Service Identifier", "docsis_intrngreq.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_intrngreq_down_chid,
- {"Downstream Channel ID", "docsis_intrngreq.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_intrngreq_up_chid,
- {"Upstream Channel ID", "docsis_intrngreq.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_intrngreq,
- };
-
- proto_docsis_intrngreq = proto_register_protocol ("DOCSIS Initial Ranging Message",
- "DOCSIS INT-RNG-REQ",
- "docsis_intrngreq");
-
- proto_register_field_array (proto_docsis_intrngreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_intrngreq_handle = register_dissector ("docsis_intrngreq", dissect_intrngreq, proto_docsis_intrngreq);
-}
-
-void
-proto_reg_handoff_docsis_intrngreq (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x1E, docsis_intrngreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
/* packet-macmgmt.c
* Routines for docsis Mac Management Header dissection
+ * Routines for Upstream Channel Change dissection
+ * Routines for Ranging Message dissection
+ * Routines for Registration Message dissection
+ * Routines for Baseline Privacy Key Management Message dissection
+ * Routines for Dynamic Service Addition Message dissection
+ * Routines for Dynamic Service Change Request dissection
* Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
*
+ * Routines for Type 2 UCD Message dissection
+ * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
+ * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
+ *
+ * Routines for Sync Message dissection
+ * Routines for REG-REQ-MP dissection
+ * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
+ *
+ * Routines for DOCSIS 3.1 OFDM Channel Descriptor dissection.
+ * Routines for DOCSIS 3.1 Downstream Profile Descriptor dissection.
+ * Routines for Type 51 UCD - DOCSIS 3.1 only - Message dissection
+ * Copyright 2016, Bruno Verstuyft <bruno.verstuyft@excentis.com>
+ *
+ * Routines for DCC Message dissection
+ * Routines for DCD Message dissection
+ * Copyright 2004, Darryl Hymel <darryl.hymel[AT]arrisi.com>
+ *
+ * Routines for Type 29 UCD - DOCSIS 2.0 only - Message dissection
+ * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
+ * Copyright 2003, Brian Wheeler <brian.wheeler[AT]arrisi.com>
+ *
+ * Routines for Intial Ranging Request Message dissection
+ * Copyright 2003, Brian Wheeler <brian.wheeler[AT]arrisi.com>
+ *
+ * Routines for Baseline Privacy Key Management Attributes dissection
+ * Copyright 2017, Adrian Simionov <daniel.simionov@gmail.com>
+ * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
+ *
+ * Routines for MDD Message dissection
+ * Copyright 2014, Adrian Simionov <adrian.simionov@arrisi.com>
+ * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
+ *
+ * Routines for DOCSIS 3.0 Bonded Intial Ranging Request Message dissection.
+ * Copyright 2009, Geoffrey Kimball <gekimbal[AT]cisco.com>
+ *
+ * Routines for Type 35 UCD - DOCSIS 3.0 only - Message dissection
+ * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
+ *
+ * Routines for DOCSIS 3.0 Dynamic Bonding Change Message dissection.
+ * Routines for DOCSIS 3.0 DOCSIS Path Verify Message dissection.
+ * Routines for DOCSIS 3.0 CM Control Message dissection.
+ * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
+ *
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
#include "config.h"
#include <epan/packet.h>
+#include <epan/expert.h>
+#include <wsutil/utf8_entities.h>
+#include "packet-tlv.h"
+
+void proto_register_docsis_mgmt(void);
+void proto_reg_handoff_docsis_mgmt(void);
#define MGT_SYNC 1
#define MGT_UCD 2
#define MGT_STATUS_ACK 48
#define MGT_OCD 49
#define MGT_DPD 50
+#define MGT_TYPE51UCD 51
+#define UCD_SYMBOL_RATE 1
+#define UCD_FREQUENCY 2
+#define UCD_PREAMBLE 3
+#define UCD_BURST_DESCR 4
+#define UCD_BURST_DESCR5 5
+#define UCD_EXT_PREAMBLE 6
+#define UCD_SCDMA_MODE_ENABLED 7
+#define UCD_SCDMA_SPREADING_INTERVAL 8
+#define UCD_SCDMA_CODES_PER_MINI_SLOT 9
+#define UCD_SCDMA_ACTIVE_CODES 10
+#define UCD_SCDMA_CODE_HOPPING_SEED 11
+#define UCD_SCDMA_US_RATIO_NUM 12
+#define UCD_SCDMA_US_RATIO_DENOM 13
+#define UCD_SCDMA_TIMESTAMP_SNAPSHOT 14
+#define UCD_MAINTAIN_POWER_SPECTRAL_DENSITY 15
+#define UCD_RANGING_REQUIRED 16
+#define UCD_MAX_SCHEDULED_CODES 17
+#define UCD_RANGING_HOLD_OFF_PRIORITY_FIELD 18
+#define UCD_RANGING_CHANNEL_CLASS_ID 19
+#define UCD_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING 20
+#define UCD_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES 21
+#define UCD_HIGHER_UCD_FOR_SAME_UCID 22
+#define UCD_BURST_DESCR23 23
+#define UCD_CHANGE_IND_BITMASK 24
+#define UCD_OFDMA_TIMESTAMP_SNAPSHOT 25
+#define UCD_OFDMA_CYCLIC_PREFIX_SIZE 26
+#define UCD_OFDMA_ROLLOFF_PERIOD_SIZE 27
+#define UCD_SUBCARRIER_SPACING 28
+#define UCD_CENTER_FREQ_SUBC_0 29
+#define UCD_SUBC_EXCL_BAND 30
+#define UCD_UNUSED_SUBC_SPEC 31
+#define UCD_SYMB_IN_OFDMA_FRAME 32
+#define UCD_RAND_SEED 33
+
+#define UCD_MODULATION 1
+#define UCD_DIFF_ENCODING 2
+#define UCD_PREAMBLE_LEN 3
+#define UCD_PREAMBLE_VAL_OFF 4
+#define UCD_FEC 5
+#define UCD_FEC_CODEWORD 6
+#define UCD_SCRAMBLER_SEED 7
+#define UCD_MAX_BURST 8
+#define UCD_GUARD_TIME 9
+#define UCD_LAST_CW_LEN 10
+#define UCD_SCRAMBLER_ONOFF 11
+#define UCD_RS_INT_DEPTH 12
+#define UCD_RS_INT_BLOCK 13
+#define UCD_PREAMBLE_TYPE 14
+#define UCD_SCMDA_SCRAMBLER_ONOFF 15
+#define UCD_SCDMA_CODES_PER_SUBFRAME 16
+#define UCD_SCDMA_FRAMER_INT_STEP_SIZE 17
+#define UCD_TCM_ENABLED 18
+#define UCD_SUBC_INIT_RANG 19
+#define UCD_SUBC_FINE_RANG 20
+#define UCD_OFDMA_PROFILE 21
+#define UCD_OFDMA_IR_POWER_CONTROL 22
+
+#define IUC_REQUEST 1
+#define IUC_REQ_DATA 2
+#define IUC_INIT_MAINT 3
+#define IUC_STATION_MAINT 4
+#define IUC_SHORT_DATA_GRANT 5
+#define IUC_LONG_DATA_GRANT 6
+#define IUC_NULL_IE 7
+#define IUC_DATA_ACK 8
+#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
+#define IUC_ADV_PHY_LONG_DATA_GRANT 10
+#define IUC_ADV_PHY_UGS 11
+#define IUC_RESERVED12 12
+#define IUC_RESERVED13 13
+#define IUC_RESERVED14 14
+#define IUC_EXPANSION 15
+
+#define RNGRSP_TIMING 1
+#define RNGRSP_PWR_LEVEL_ADJ 2
+#define RNGRSP_OFFSET_FREQ_ADJ 3
+#define RNGRSP_TRANSMIT_EQ_ADJ 4
+#define RNGRSP_RANGING_STATUS 5
+#define RNGRSP_DOWN_FREQ_OVER 6
+#define RNGRSP_UP_CHID_OVER 7
+
+/* BPKM Attributes defined in:
+ * http://www.cablemodem.com/downloads/specs/SP-BPI+_I10-030730.pdf
+ */
+#define BPKM_RESERVED 0
+#define BPKM_SERIAL_NUM 1
+#define BPKM_MANUFACTURER_ID 2
+#define BPKM_MAC_ADDR 3
+#define BPKM_RSA_PUB_KEY 4
+#define BPKM_CM_ID 5
+#define BPKM_DISPLAY_STR 6
+#define BPKM_AUTH_KEY 7
+#define BPKM_TEK 8
+#define BPKM_KEY_LIFETIME 9
+#define BPKM_KEY_SEQ_NUM 10
+#define BPKM_HMAC_DIGEST 11
+#define BPKM_SAID 12
+#define BPKM_TEK_PARAM 13
+#define BPKM_OBSOLETED 14
+#define BPKM_CBC_IV 15
+#define BPKM_ERROR_CODE 16
+#define BPKM_CA_CERT 17
+#define BPKM_CM_CERT 18
+#define BPKM_SEC_CAPABILITIES 19
+#define BPKM_CRYPTO_SUITE 20
+#define BPKM_CRYPTO_SUITE_LIST 21
+#define BPKM_BPI_VERSION 22
+#define BPKM_SA_DESCRIPTOR 23
+#define BPKM_SA_TYPE 24
+#define BPKM_SA_QUERY 25
+#define BPKM_SA_QUERY_TYPE 26
+#define BPKM_IP_ADDRESS 27
+#define BPKM_DNLD_PARAMS 28
+#define BPKM_VENDOR_DEFINED 127
+
+#define DCCREQ_UP_CHAN_ID 1
+#define DCCREQ_DS_PARAMS 2
+#define DCCREQ_INIT_TECH 3
+#define DCCREQ_UCD_SUB 4
+#define DCCREQ_SAID_SUB 6
+#define DCCREQ_SF_SUB 7
+#define DCCREQ_CMTS_MAC_ADDR 8
+#define DCCREQ_KEY_SEQ_NUM 31
+#define DCCREQ_HMAC_DIGEST 27
+
+/* Define Downstrean Parameters subtypes
+ * These are subtype of DCCREQ_DS_PARAMS (2)
+ */
+
+#define DCCREQ_DS_FREQ 1
+#define DCCREQ_DS_MOD_TYPE 2
+#define DCCREQ_DS_SYM_RATE 3
+#define DCCREQ_DS_INTLV_DEPTH 4
+#define DCCREQ_DS_CHAN_ID 5
+#define DCCREQ_DS_SYNC_SUB 6
+#define DCCREQ_DS_OFDM_BLOCK_FREQ 7
+
+/* Define Service Flow Substitution subtypes
+ * These are subtypes of DCCREQ_SF_SUB (7)
+ */
+#define DCCREQ_SF_SFID 1
+#define DCCREQ_SF_SID 2
+#define DCCREQ_SF_UNSOL_GRANT_TREF 5
+
+#define DCCRSP_CM_JUMP_TIME 1
+#define DCCRSP_KEY_SEQ_NUM 31
+#define DCCRSP_HMAC_DIGEST 27
+
+/* Define DCC-RSP CM Jump Time subtypes
+ * These are subtype of DCCRSP_CM_JUMP_TIME (1)
+ */
+#define DCCRSP_CM_JUMP_TIME_LENGTH 1
+#define DCCRSP_CM_JUMP_TIME_START 2
+
+#define DCCACK_KEY_SEQ_NUM 31
+#define DCCACK_HMAC_DIGEST 27
+
+#define DCD_DOWN_CLASSIFIER 23
+#define DCD_DSG_RULE 50
+#define DCD_DSG_CONFIG 51
+
+/* Define Downstrean Classifier subtypes
+ * These are subtype of DCD_DOWN_CLASSIFIER (23)
+ */
+
+#define DCD_CFR_ID 2
+#define DCD_CFR_RULE_PRI 5
+#define DCD_CFR_IP_CLASSIFIER 9
+
+/* Define IP Classifier sub-subtypes
+ * These are subtypes of DCD_CFR_IP_CLASSIFIER (23.9)
+ */
+#define DCD_CFR_IP_SOURCE_ADDR 3
+#define DCD_CFR_IP_SOURCE_MASK 4
+#define DCD_CFR_IP_DEST_ADDR 5
+#define DCD_CFR_IP_DEST_MASK 6
+#define DCD_CFR_TCPUDP_SRCPORT_START 7
+#define DCD_CFR_TCPUDP_SRCPORT_END 8
+#define DCD_CFR_TCPUDP_DSTPORT_START 9
+#define DCD_CFR_TCPUDP_DSTPORT_END 10
+
+/* Define DSG Rule subtypes
+ * These are subtype of DCD_DSG_RULE (50)
+ */
+
+#define DCD_RULE_ID 1
+#define DCD_RULE_PRI 2
+#define DCD_RULE_UCID_RNG 3
+#define DCD_RULE_CLIENT_ID 4
+#define DCD_RULE_TUNL_ADDR 5
+#define DCD_RULE_CFR_ID 6
+#define DCD_RULE_VENDOR_SPEC 43
+/* Define DSG Rule Client ID sub-subtypes
+ * These are subtypes of DCD_RULE_CLIENT_ID (50.4)
+ */
+#define DCD_CLID_BCAST_ID 1
+#define DCD_CLID_KNOWN_MAC_ADDR 2
+#define DCD_CLID_CA_SYS_ID 3
+#define DCD_CLID_APP_ID 4
+
+/* Define DSG Configuration subtypes
+ * These are subtype of DCD_DSG_CONFIG (51)
+ */
+
+#define DCD_CFG_CHAN_LST 1
+#define DCD_CFG_TDSG1 2
+#define DCD_CFG_TDSG2 3
+#define DCD_CFG_TDSG3 4
+#define DCD_CFG_TDSG4 5
+#define DCD_CFG_VENDOR_SPEC 43
+
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST 1
+#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP 2
+#define DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST 3
+#define RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL 4
+#define IP_INITIALIZATION_PARAMETERS 5
+#define EARLY_AUTHENTICATION_AND_ENCRYPTION 6
+#define UPSTREAM_ACTIVE_CHANNEL_LIST 7
+#define UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST 8
+#define UPSTREAM_FREQUENCY_RANGE 9
+#define SYMBOL_CLOCK_LOCKING_INDICATOR 10
+#define CM_STATUS_EVENT_CONTROL 11
+#define UPSTREAM_TRANSMIT_POWER_REPORTING 12
+#define DSG_DA_TO_DSID_ASSOCIATION_ENTRY 13
+#define CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS 15
+#define EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT 16
+
+/*Downstream Active Channel List*/
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID 1
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY 2
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX 3
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE 4
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 5
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR 6
+#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS 7
+
+/*Mac Domain Downstream Service Group*/
+#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER 1
+#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS 2
+
+/*Modulation Orders*/
+#define QAM64 0
+#define QAM256 1
+
+/*Annexes*/
+#define J83_ANNEX_A 0
+#define J83_ANNEX_B 1
+#define J83_ANNEX_C 2
+
+/*Primary Capable*/
+#define NOT_PRIMARY_CAPABLE 0
+#define PRIMARY_CAPABLE 1
+
+/*Can carry MAP and UCD*/
+#define CANNOT_CARRY_MAP_UCD 0
+#define CAN_CARRY_MAP_UCD 1
+
+/*Receive Channel Profile Reporting Control*/
+#define RCP_CENTER_FREQUENCY_SPACING 1
+#define VERBOSE_RCP_REPORTING 2
+
+/*Frequency spacing*/
+#define ASSUME_6MHZ_CENTER_FREQUENCY_SPACING 0
+#define ASSUME_8MHZ_CENTER_FREQUENCY_SPACING 1
+
+/*Verbose RCP reporting*/
+#define RCP_NO_VERBOSE_REPORTING 0
+#define RCP_VERBOSE_REPORTING 1
+
+/*Sub-TLVs for IP Initialization Parameters*/
+#define IP_PROVISIONING_MODE 1
+#define PRE_REGISTRATION_DSID 2
+
+/*IP Provisioning Modes*/
+#define IPv4_ONLY 0
+#define IPv6_ONLY 1
+#define IP_ALTERNATE 2
+#define DUAL_STACK 3
+
+/*Early authentication and encryption*/
+#define EAE_DISABLED 0
+#define EAE_ENABLED 1
+
+/*Upstream Active Channel List*/
+#define UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID 1
+#define UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 2
+
+/*Upstream Frequency Range*/
+#define STANDARD_UPSTREAM_FREQUENCY_RANGE 0
+#define EXTENDED_UPSTREAM_FREQUENCY_RANGE 1
+
+/*Symbol Clock Locking Indicator*/
+#define NOT_LOCKED_TO_MASTER_CLOCK 0
+#define LOCKED_TO_MASTER_CLOCK 1
+
+/*CM-STATUS Event Control */
+#define EVENT_TYPE_CODE 1
+#define MAXIMUM_EVENT_HOLDOFF_TIMER 2
+#define MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT 3
+
+/*CM-STATUS Events*/
+#define SECONDARY_CHANNEL_MDD_TIMEOUT 1
+#define QAM_FEC_LOCK_FAILURE 2
+#define SEQUENCE_OUT_OF_RANGE 3
+#define MDD_RECOVERY 4
+#define QAM_FEC_LOCK_RECOVERY 5
+#define T4_TIMEOUT 6
+#define T3_RETRIES_EXCEEDED 7
+#define SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED 8
+#define CM_OPERATING_ON_BATTERY_BACKUP 9
+#define CM_RETURNED_TO_AC_POWER 10
+
+/*Upstream Transmit Power Reporting*/
+#define CM_DOESNT_REPORT_TRANSMIT_POWER 0
+#define CM_REPORTS_TRANSMIT_POWER 1
+
+/*Dsg DA to DSID association entry*/
+#define DSG_DA_TO_DSID_ASSOCIATION_DA 1
+#define DSG_DA_TO_DSID_ASSOCIATION_DSID 2
+
+/* Define Tukey raised cosine window */
+#define TUKEY_0TS 0
+#define TUKEY_64TS 1
+#define TUKEY_128TS 2
+#define TUKEY_192TS 3
+#define TUKEY_256TS 4
+
+/* Define Cyclic prefix */
+#define CYCLIC_PREFIX_192_TS 0
+#define CYCLIC_PREFIX_256_TS 1
+#define CYCLIC_PREFIX_512_TS 2
+#define CYCLIC_PREFIX_768_TS 3
+#define CYCLIC_PREFIX_1024_TS 4
+
+/* Define Sub carrier spacing */
+#define SPACING_25KHZ 0
+#define SPACING_50KHZ 1
+
+#define SEC_CH_MDD_TIMEOUT 1
+#define QAM_FEC_LOCK_FAILURE 2
+#define SEQ_OUT_OF_RANGE 3
+#define SEC_CH_MDD_RECOVERY 4
+#define QAM_FEC_LOCK_RECOVERY 5
+#define T4_TIMEOUT 6
+#define T3_RETRIES_EXCEEDED 7
+#define SUCCESS_RANGING_AFTER_T3_RETRIES_EXCEEDED 8
+#define CM_ON_BATTERY 9
+#define CM_ON_AC_POWER 10
+
+#define EVENT_DESCR 2
+#define EVENT_DS_CH_ID 4
+#define EVENT_US_CH_ID 5
+#define EVENT_DSID 6
+
+#define CM_CTRL_MUTE 1
+#define CM_CTRL_MUTE_TIMEOUT 2
+#define CM_CTRL_REINIT 3
+#define CM_CTRL_DISABLE_FWD 4
+#define CM_CTRL_DS_EVENT 5
+#define CM_CTRL_US_EVENT 6
+#define CM_CTRL_EVENT 7
+
+#define DS_EVENT_CH_ID 1
+#define DS_EVENT_MASK 2
+
+#define US_EVENT_CH_ID 1
+#define US_EVENT_MASK 2
+
+#define DISCRETE_FOURIER_TRANSFORM_SIZE 0
+#define CYCLIC_PREFIX 1
+#define ROLL_OFF 2
+#define OFDM_SPECTRUM_LOCATION 3
+#define TIME_INTERLEAVING_DEPTH 4
+#define SUBCARRIER_ASSIGNMENT_RANGE_LIST 5
+#define PRIMARY_CAPABILITY_INDICATOR 6
+#define SUBCARRIER_ASSIGNMENT_VECTOR 6
+
+#define SUBCARRIER_ASSIGNMENT_RANGE_CONT 0
+#define SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1 1
+#define SUBCARRIER_ASSIGNMENT_LIST 2
-void proto_register_docsis_mgmt(void);
-void proto_reg_handoff_docsis_mgmt(void);
-/* Initialize the protocol and registered fields */
static int proto_docsis_mgmt = -1;
+static int proto_docsis_sync = -1;
+static int proto_docsis_ucd = -1;
+static int proto_docsis_map = -1;
+static int proto_docsis_rngreq = -1;
+static int proto_docsis_rngrsp = -1;
+static int proto_docsis_regreq = -1;
+static int proto_docsis_regrsp = -1;
+static int proto_docsis_uccreq = -1;
+static int proto_docsis_uccrsp = -1;
+static int proto_docsis_bpkmreq = -1;
+static int proto_docsis_bpkmrsp = -1;
+static int proto_docsis_regack = -1;
+static int proto_docsis_dsareq = -1;
+static int proto_docsis_dsarsp = -1;
+static int proto_docsis_dsaack = -1;
+static int proto_docsis_dscreq = -1;
+static int proto_docsis_dscrsp = -1;
+static int proto_docsis_dscack = -1;
+static int proto_docsis_dsdreq = -1;
+static int proto_docsis_dsdrsp = -1;
+static int proto_docsis_dccreq = -1;
+static int proto_docsis_dccrsp = -1;
+static int proto_docsis_dccack = -1;
+static int proto_docsis_type29ucd = -1;
+static int proto_docsis_intrngreq = -1;
+static int proto_docsis_dcd = -1;
+static int proto_docsis_mdd = -1;
+static int proto_docsis_bintrngreq = -1;
+static int proto_docsis_type35ucd = -1;
+static int proto_docsis_dbcreq = -1;
+static int proto_docsis_dbcrsp = -1;
+static int proto_docsis_dbcack = -1;
+static int proto_docsis_dpvreq = -1;
+static int proto_docsis_dpvrsp = -1;
+static int proto_docsis_cmstatus = -1;
+static int proto_docsis_cmctrlreq = -1;
+static int proto_docsis_cmctrlrsp = -1;
+static int proto_docsis_regreqmp = -1;
+static int proto_docsis_regrspmp = -1;
+static int proto_docsis_ocd = -1;
+static int proto_docsis_dpd = -1;
+static int proto_docsis_type51ucd = -1;
+
+static int hf_docsis_sync_cmts_timestamp = -1;
+
+static int hf_docsis_ucd_config_ch_cnt = -1;
+static int hf_docsis_ucd_mini_slot_size = -1;
+static int hf_docsis_ucd_type = -1;
+static int hf_docsis_ucd_length = -1;
+static int hf_docsis_ucd_burst_type = -1;
+static int hf_docsis_ucd_burst_length = -1;
+static int hf_docsis_ucd_symbol_rate = -1;
+static int hf_docsis_ucd_frequency = -1;
+static int hf_docsis_ucd_preamble_pat = -1;
+static int hf_docsis_ucd_ext_preamble_pat = -1;
+static int hf_docsis_ucd_scdma_mode_enabled = -1;
+static int hf_docsis_ucd_scdma_spreading_interval = -1;
+static int hf_docsis_ucd_scdma_codes_per_mini_slot = -1;
+static int hf_docsis_ucd_scdma_active_codes = -1;
+static int hf_docsis_ucd_scdma_code_hopping_seed = -1;
+static int hf_docsis_ucd_scdma_us_ratio_num = -1;
+static int hf_docsis_ucd_scdma_us_ratio_denom = -1;
+static int hf_docsis_ucd_scdma_timestamp_snapshot = -1;
+static int hf_docsis_ucd_maintain_power_spectral_density = -1;
+static int hf_docsis_ucd_ranging_required = -1;
+static int hf_docsis_ucd_max_scheduled_codes = -1;
+static int hf_docsis_ucd_rnghoff_cm = -1;
+static int hf_docsis_ucd_rnghoff_erouter = -1;
+static int hf_docsis_ucd_rnghoff_emta = -1;
+static int hf_docsis_ucd_rnghoff_estb = -1;
+static int hf_docsis_ucd_rnghoff_rsvd = -1;
+static int hf_docsis_ucd_rnghoff_id_ext = -1;
+static int hf_docsis_ucd_chan_class_id_cm = -1;
+static int hf_docsis_ucd_chan_class_id_erouter = -1;
+static int hf_docsis_ucd_chan_class_id_emta = -1;
+static int hf_docsis_ucd_chan_class_id_estb = -1;
+static int hf_docsis_ucd_chan_class_id_rsvd = -1;
+static int hf_docsis_ucd_chan_class_id_id_ext = -1;
+static int hf_docsis_ucd_scdma_scrambler_onoff = -1;
+static int hf_docsis_ucd_scdma_codes_per_subframe = -1;
+static int hf_docsis_ucd_scdma_framer_int_step_size = -1;
+static int hf_docsis_ucd_tcm_enabled = -1;
+static int hf_docsis_ucd_active_code_hopping = -1;
+static int hf_docsis_ucd_higher_ucd_for_same_ucid = -1;
+static int hf_docsis_ucd_higher_ucd_for_same_ucid_resv = -1;
+static int hf_docsis_ucd_scdma_selection_active_codes = -1;
+static int hf_docsis_ucd_iuc = -1;
+static int hf_docsis_ucd_change_ind_bitmask_subc_excl_band = -1;
+static int hf_docsis_ucd_change_ind_bitmask_unused_subc = -1;
+static int hf_docsis_ucd_change_ind_bitmask_other_subc = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc5 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc6 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc9 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc10 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc11 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc12 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc13 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc3_or_4 = -1;
+static int hf_docsis_ucd_change_ind_bitmask_reserved = -1;
+static int hf_docsis_ucd_ofdma_timestamp_snapshot = -1;
+static int hf_docsis_ucd_ofdma_cyclic_prefix_size = -1;
+static int hf_docsis_ucd_ofdma_rolloff_period_size = -1;
+static int hf_docsis_ucd_subc_spacing = -1;
+static int hf_docsis_ucd_cent_freq_subc0 = -1;
+static int hf_docsis_ucd_subcarrier_range = -1;
+static int hf_docsis_ucd_symb_ofdma_frame = -1;
+static int hf_docsis_ucd_rand_seed = -1;
+
+static int hf_docsis_burst_mod_type = -1;
+static int hf_docsis_burst_diff_encoding = -1;
+static int hf_docsis_burst_preamble_len = -1;
+static int hf_docsis_burst_preamble_val_off = -1;
+static int hf_docsis_burst_fec = -1;
+static int hf_docsis_burst_fec_codeword = -1;
+static int hf_docsis_burst_scrambler_seed = -1;
+static int hf_docsis_burst_max_burst = -1;
+static int hf_docsis_burst_guard_time = -1;
+static int hf_docsis_burst_last_cw_len = -1;
+static int hf_docsis_burst_scrambler_onoff = -1;
+static int hf_docsis_rs_int_depth = -1;
+static int hf_docsis_rs_int_block = -1;
+static int hf_docsis_preamble_type = -1;
+static int hf_docsis_subc_init_rang = -1;
+static int hf_docsis_subc_fine_rang = -1;
+static int hf_docsis_ofdma_prof_mod_order = -1;
+static int hf_docsis_ofdma_prof_pilot_pattern = -1;
+static int hf_docsis_ofdma_prof_num_add_minislots = -1;
+static int hf_docsis_ofdma_ir_pow_ctrl_start_pow = -1;
+static int hf_docsis_ofdma_ir_pow_ctrl_step_size = -1;
+
+static int hf_docsis_map_ucd_count = -1;
+static int hf_docsis_map_numie = -1;
+static int hf_docsis_map_alloc_start = -1;
+static int hf_docsis_map_ack_time = -1;
+static int hf_docsis_map_rng_start = -1;
+static int hf_docsis_map_rng_end = -1;
+static int hf_docsis_map_data_start = -1;
+static int hf_docsis_map_data_end = -1;
+static int hf_docsis_map_ie = -1;
+static int hf_docsis_map_rsvd = -1;
+static int hf_docsis_map_sid = -1;
+static int hf_docsis_map_iuc = -1;
+static int hf_docsis_map_offset = -1;
+
+static int hf_docsis_rngreq_sid = -1;
+static int hf_docsis_rngreq_pend_compl = -1;
+
+static int hf_docsis_rngrsp_type = -1;
+static int hf_docsis_rngrsp_length = -1;
+static int hf_docsis_rngrsp_sid = -1;
+static int hf_docsis_rngrsp_timing_adj = -1;
+static int hf_docsis_rngrsp_power_adj = -1;
+static int hf_docsis_rngrsp_freq_adj = -1;
+static int hf_docsis_rngrsp_xmit_eq_adj = -1;
+static int hf_docsis_rngrsp_ranging_status = -1;
+static int hf_docsis_rngrsp_down_freq_over = -1;
+static int hf_docsis_rngrsp_upstream_ch_over = -1;
+
+static int hf_docsis_regreq_sid = -1;
+static int hf_docsis_regrsp_sid = -1;
+static int hf_docsis_regrsp_response = -1;
+
+static int hf_docsis_bpkm_code = -1;
+static int hf_docsis_bpkm_length = -1;
+static int hf_docsis_bpkm_ident = -1;
+static int hf_docsis_bpkmattr = -1;
+static int hf_docsis_bpkmattr_serial_num = -1;
+static int hf_docsis_bpkmattr_manf_id = -1;
+static int hf_docsis_bpkmattr_mac_addr = -1;
+static int hf_docsis_bpkmattr_rsa_pub_key = -1;
+static int hf_docsis_bpkmattr_cm_id = -1;
+static int hf_docsis_bpkmattr_display_str = -1;
+static int hf_docsis_bpkmattr_auth_key = -1;
+static int hf_docsis_bpkmattr_tek = -1;
+static int hf_docsis_bpkmattr_key_life = -1;
+static int hf_docsis_bpkmattr_key_seq = -1;
+static int hf_docsis_bpkmattr_hmac_digest = -1;
+static int hf_docsis_bpkmattr_said = -1;
+static int hf_docsis_bpkmattr_tek_params = -1;
+static int hf_docsis_bpkmattr_cbc_iv = -1;
+static int hf_docsis_bpkmattr_error_code = -1;
+static int hf_docsis_bpkmattr_vendor_def = -1;
+static int hf_docsis_bpkmattr_ca_cert = -1;
+static int hf_docsis_bpkmattr_cm_cert = -1;
+static int hf_docsis_bpkmattr_security_cap = -1;
+static int hf_docsis_bpkmattr_crypto_suite = -1;
+static int hf_docsis_bpkmattr_crypto_suite_list = -1;
+static int hf_docsis_bpkmattr_bpi_version = -1;
+static int hf_docsis_bpkmattr_sa_descr = -1;
+static int hf_docsis_bpkmattr_sa_type = -1;
+static int hf_docsis_bpkmattr_sa_query = -1;
+static int hf_docsis_bpkmattr_sa_query_type = -1;
+static int hf_docsis_bpkmattr_ip_address = -1;
+static int hf_docsis_bpkmattr_download_param = -1;
+static int hf_docsis_bpkmattr_type = -1;
+static int hf_docsis_bpkmattr_length = -1;
+
+static int hf_docsis_regack_sid = -1;
+static int hf_docsis_regack_response = -1;
+
+static int hf_docsis_dsarsp_response = -1;
+static int hf_docsis_dsaack_response = -1;
+
+static int hf_docsis_dscrsp_response = -1;
+static int hf_docsis_dscack_response = -1;
+
+static int hf_docsis_dsdreq_rsvd = -1;
+static int hf_docsis_dsdreq_sfid = -1;
+
+static int hf_docsis_dsdrsp_confcode = -1;
+static int hf_docsis_dsdrsp_rsvd = -1;
+
+static int hf_docsis_dccreq_type = -1;
+static int hf_docsis_dccreq_length = -1;
+static int hf_docsis_dccreq_tran_id = -1;
+static int hf_docsis_dccreq_up_chan_id = -1;
+static int hf_docsis_dcc_ds_params_subtype = -1;
+static int hf_docsis_dcc_ds_params_length = -1;
+static int hf_docsis_dccreq_ds_freq = -1;
+static int hf_docsis_dccreq_ds_mod_type = -1;
+static int hf_docsis_dccreq_ds_sym_rate = -1;
+static int hf_docsis_dccreq_ds_intlv_depth_i = -1;
+static int hf_docsis_dccreq_ds_intlv_depth_j = -1;
+static int hf_docsis_dccreq_ds_chan_id = -1;
+static int hf_docsis_dccreq_ds_sync_sub = -1;
+static int hf_docsis_dccreq_ds_ofdm_block_freq = -1;
+static int hf_docsis_dccreq_init_tech = -1;
+static int hf_docsis_dccreq_ucd_sub = -1;
+static int hf_docsis_dccreq_said_sub_cur = -1;
+static int hf_docsis_dccreq_said_sub_new = -1;
+static int hf_docsis_dcc_sf_sub_subtype = -1;
+static int hf_docsis_dcc_sf_sub_length = -1;
+static int hf_docsis_dccreq_sf_sfid_cur = -1;
+static int hf_docsis_dccreq_sf_sfid_new = -1;
+static int hf_docsis_dccreq_sf_sid_cur = -1;
+static int hf_docsis_dccreq_sf_sid_new = -1;
+static int hf_docsis_dccreq_sf_unsol_grant_tref = -1;
+static int hf_docsis_dccreq_cmts_mac_addr = -1;
+static int hf_docsis_dccreq_key_seq_num = -1;
+static int hf_docsis_dccreq_hmac_digest = -1;
+static int hf_docsis_dccrsp_conf_code = -1;
+static int hf_docsis_dccrsp_type = -1;
+static int hf_docsis_dccrsp_length = -1;
+static int hf_docsis_dcc_cm_jump_subtype = -1;
+static int hf_docsis_dcc_cm_jump_length = -1;
+static int hf_docsis_dccrsp_cm_jump_time_length = -1;
+static int hf_docsis_dccrsp_cm_jump_time_start = -1;
+static int hf_docsis_dccrsp_key_seq_num = -1;
+static int hf_docsis_dccrsp_hmac_digest = -1;
+static int hf_docsis_dccack_type = -1;
+static int hf_docsis_dccack_length = -1;
+static int hf_docsis_dccack_key_seq_num = -1;
+static int hf_docsis_dccack_hmac_digest = -1;
+
+static int hf_docsis_intrngreq_sid = -1;
+
+static int hf_docsis_dcd_config_ch_cnt = -1;
+static int hf_docsis_dcd_num_of_frag = -1;
+static int hf_docsis_dcd_frag_sequence_num = -1;
+static int hf_docsis_dcd_type = -1;
+static int hf_docsis_dcd_length = -1;
+static int hf_docsis_dcd_down_classifier_subtype = -1;
+static int hf_docsis_dcd_down_classifier_length = -1;
+static int hf_docsis_dcd_cfr_id = -1;
+static int hf_docsis_dcd_cfr_rule_pri = -1;
+static int hf_docsis_dcd_cfr_ip_subtype = -1;
+static int hf_docsis_dcd_cfr_ip_length = -1;
+static int hf_docsis_dcd_cfr_ip_source_addr = -1;
+static int hf_docsis_dcd_cfr_ip_source_mask = -1;
+static int hf_docsis_dcd_cfr_ip_dest_addr = -1;
+static int hf_docsis_dcd_cfr_ip_dest_mask = -1;
+static int hf_docsis_dcd_cfr_tcpudp_srcport_start = -1;
+static int hf_docsis_dcd_cfr_tcpudp_srcport_end = -1;
+static int hf_docsis_dcd_cfr_tcpudp_dstport_start = -1;
+static int hf_docsis_dcd_cfr_tcpudp_dstport_end = -1;
+static int hf_docsis_dcd_rule_id = -1;
+static int hf_docsis_dcd_rule_pri = -1;
+static int hf_docsis_dcd_rule_ucid_list = -1;
+static int hf_docsis_dcd_clid_subtype = -1;
+static int hf_docsis_dcd_clid_length = -1;
+static int hf_docsis_dcd_clid_bcast_id = -1;
+static int hf_docsis_dcd_clid_known_mac_addr = -1;
+static int hf_docsis_dcd_clid_ca_sys_id = -1;
+static int hf_docsis_dcd_clid_app_id = -1;
+static int hf_docsis_dcd_dsg_rule_subtype = -1;
+static int hf_docsis_dcd_dsg_rule_length = -1;
+static int hf_docsis_dcd_rule_tunl_addr = -1;
+static int hf_docsis_dcd_rule_cfr_id = -1;
+static int hf_docsis_dcd_rule_vendor_spec = -1;
+static int hf_docsis_dcd_cfg_subtype = -1;
+static int hf_docsis_dcd_cfg_length = -1;
+static int hf_docsis_dcd_cfg_chan = -1;
+static int hf_docsis_dcd_cfg_tdsg1 = -1;
+static int hf_docsis_dcd_cfg_tdsg2 = -1;
+static int hf_docsis_dcd_cfg_tdsg3 = -1;
+static int hf_docsis_dcd_cfg_tdsg4 = -1;
+static int hf_docsis_dcd_cfg_vendor_spec = -1;
+
+static int hf_docsis_mdd_ccc = -1;
+static int hf_docsis_mdd_number_of_fragments = -1;
+static int hf_docsis_mdd_fragment_sequence_number = -1;
+static int hf_docsis_mdd_current_channel_dcid = -1;
+static int hf_docsis_mdd_ds_active_channel_list_subtype = -1;
+static int hf_docsis_mdd_ds_active_channel_list_length = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_channel_id = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_frequency = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_annex = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_modulation_order = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_primary_capable = -1;
+static int hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery = -1;
+static int hf_docsis_mdd_ofdm_plc_parameters = -1;
+static int hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window = -1;
+static int hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix = -1;
+static int hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing = -1;
+static int hf_docsis_mdd_up_active_channel_list_subtype = -1;
+static int hf_docsis_mdd_up_active_channel_list_length = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded = -1;
+static int hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded = -1;
+static int hf_docsis_mdd_ds_service_group_subtype = -1;
+static int hf_docsis_mdd_ds_service_group_length = -1;
+static int hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier = -1;
+static int hf_docsis_mdd_mac_domain_downstream_service_group_channel_id = -1;
+static int hf_docsis_mdd_type = -1;
+static int hf_docsis_mdd_length = -1;
+static int hf_docsis_mdd_downstream_ambiguity_resolution_frequency = -1;
+static int hf_docsis_mdd_channel_profile_reporting_control_subtype = -1;
+static int hf_docsis_mdd_channel_profile_reporting_control_length = -1;
+static int hf_docsis_mdd_rpc_center_frequency_spacing = -1;
+static int hf_docsis_mdd_verbose_rcp_reporting = -1;
+static int hf_docsis_mdd_ip_init_param_subtype = -1;
+static int hf_docsis_mdd_ip_init_param_length = -1;
+static int hf_docsis_mdd_ip_provisioning_mode = -1;
+static int hf_docsis_mdd_pre_registration_dsid = -1;
+static int hf_docsis_mdd_early_authentication_and_encryption = -1;
+static int hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id = -1;
+static int hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id = -1;
+static int hf_docsis_mdd_upstream_frequency_range = -1;
+static int hf_docsis_mdd_symbol_clock_locking_indicator = -1;
+static int hf_docsis_mdd_cm_status_event_control_subtype = -1;
+static int hf_docsis_mdd_cm_status_event_control_length = -1;
+static int hf_docsis_mdd_event_type = -1;
+static int hf_docsis_mdd_maximum_event_holdoff_timer = -1;
+static int hf_docsis_mdd_maximum_number_of_reports_per_event = -1;
+static int hf_docsis_mdd_upstream_transmit_power_reporting = -1;
+static int hf_docsis_mdd_dsg_da_to_dsid_subtype = -1;
+static int hf_docsis_mdd_dsg_da_to_dsid_length = -1;
+static int hf_docsis_mdd_dsg_da_to_dsid_association_da = -1;
+static int hf_docsis_mdd_dsg_da_to_dsid_association_dsid = -1;
+static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events = -1;
+static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range = -1;
+static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup = -1;
+static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power = -1;
+static int hf_docsis_mdd_extended_upstream_transmit_power_support = -1;
+
+static int hf_docsis_bintrngreq_mddsgid = -1;
+static int hf_docsis_bintrngreq_capflags = -1;
+static int hf_docsis_bintrngreq_capflags_frag = -1;
+static int hf_docsis_bintrngreq_capflags_encrypt = -1;
+
+static int hf_docsis_dbcreq_number_of_fragments = -1;
+static int hf_docsis_dbcreq_fragment_sequence_number = -1;
+
+static int hf_docsis_dbcrsp_conf_code = -1;
+
+static int hf_docsis_dpv_flags = -1;
+static int hf_docsis_dpv_us_sf = -1;
+static int hf_docsis_dpv_n = -1;
+static int hf_docsis_dpv_start = -1;
+static int hf_docsis_dpv_end = -1;
+static int hf_docsis_dpv_ts_start = -1;
+static int hf_docsis_dpv_ts_end = -1;
+
+static int hf_docsis_cmstatus_e_t_mdd_t = -1;
+static int hf_docsis_cmstatus_e_t_qfl_f = -1;
+static int hf_docsis_cmstatus_e_t_s_o = -1;
+static int hf_docsis_cmstatus_e_t_mdd_r = -1;
+static int hf_docsis_cmstatus_e_t_qfl_r = -1;
+static int hf_docsis_cmstatus_e_t_t4_t = -1;
+static int hf_docsis_cmstatus_e_t_t3_e = -1;
+static int hf_docsis_cmstatus_e_t_rng_s = -1;
+static int hf_docsis_cmstatus_e_t_cm_b = -1;
+static int hf_docsis_cmstatus_e_t_cm_a = -1;
+static int hf_docsis_cmstatus_ds_ch_id = -1;
+static int hf_docsis_cmstatus_us_ch_id = -1;
+static int hf_docsis_cmstatus_dsid = -1;
+static int hf_docsis_cmstatus_descr = -1;
+static int hf_docsis_cmstatus_tlv_data = -1;
+static int hf_docsis_cmstatus_type = -1;
+static int hf_docsis_cmstatus_length = -1;
+
+static int hf_docsis_cmctrl_tlv_mute = -1;
+static int hf_docsis_cmctrl_tlv_mute_timeout = -1;
+static int hf_docsis_cmctrl_tlv_reinit = -1;
+static int hf_docsis_cmctrl_tlv_disable_fwd = -1;
+static int hf_docsis_cmctrl_tlv_ds_event = -1;
+static int hf_docsis_cmctrl_tlv_us_event = -1;
+static int hf_docsis_cmctrl_tlv_event = -1;
+static int hf_docsis_cmctrlreq_tlv_data = -1;
+static int hf_docsis_cmctrlreq_type = -1;
+static int hf_docsis_cmctrlreq_length = -1;
+static int hf_docsis_cmctrlreq_us_type = -1;
+static int hf_docsis_cmctrlreq_us_length = -1;
+static int hf_docsis_cmctrl_us_event_ch_id = -1;
+static int hf_docsis_cmctrl_us_event_mask = -1;
+static int hf_docsis_cmctrl_ds_type = -1;
+static int hf_docsis_cmctrl_ds_length = -1;
+static int hf_docsis_cmctrl_ds_event_ch_id = -1;
+static int hf_docsis_cmctrl_ds_event_mask = -1;
+
+static int hf_docsis_regreqmp_sid = -1;
+static int hf_docsis_regreqmp_number_of_fragments = -1;
+static int hf_docsis_regreqmp_fragment_sequence_number = -1;
+static int hf_docsis_regrspmp_sid = -1;
+static int hf_docsis_regrspmp_response = -1;
+static int hf_docsis_regrspmp_number_of_fragments = -1;
+static int hf_docsis_regrspmp_fragment_sequence_number = -1;
+
+static int hf_docsis_ocd_tlv_unknown = -1;
+static int hf_docsis_ocd_ccc = -1;
+static int hf_docsis_ocd_tlv_four_trans_size = -1;
+static int hf_docsis_ocd_tlv_cycl_pref = -1;
+static int hf_docsis_ocd_tlv_roll_off = -1;
+static int hf_docsis_ocd_tlv_ofdm_spec_loc = -1;
+static int hf_docsis_ocd_tlv_time_int_depth = -1;
+static int hf_docsis_ocd_tlv_prim_cap_ind = -1;
+static int hf_docsis_ocd_tlv_subc_assign_type = -1;
+static int hf_docsis_ocd_tlv_subc_assign_value = -1;
+static int hf_docsis_ocd_subc_assign_subc_type = -1;
+static int hf_docsis_ocd_subc_assign_range = -1;
+static int hf_docsis_ocd_subc_assign_index = -1;
+static int hf_docsis_ocd_tlv_data = -1;
+static int hf_docsis_ocd_type = -1;
+static int hf_docsis_ocd_length = -1;
+
+static int hf_docsis_dpd_tlv_unknown = -1;
+static int hf_docsis_dpd_prof_id = -1;
+static int hf_docsis_dpd_ccc = -1;
+static int hf_docsis_dpd_tlv_subc_assign_type = -1;
+static int hf_docsis_dpd_tlv_subc_assign_value = -1;
+static int hf_docsis_dpd_subc_assign_range = -1;
+static int hf_docsis_dpd_tlv_subc_assign_reserved = -1;
+static int hf_docsis_dpd_tlv_subc_assign_modulation = -1;
+static int hf_docsis_dpd_subc_assign_index = -1;
+static int hf_docsis_dpd_tlv_subc_assign_vector_oddness = -1;
+static int hf_docsis_dpd_tlv_subc_assign_vector_reserved = -1;
+static int hf_docsis_dpd_tlv_subc_assign_vector_subc_start = -1;
+static int hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd = -1;
+static int hf_docsis_dpd_tlv_subc_assign_vector_modulation_even = -1;
+static int hf_docsis_dpd_tlv_data = -1;
+static int hf_docsis_dpd_type = -1;
+static int hf_docsis_dpd_length = -1;
+
+static int hf_docsis_mgt_upstream_chid = -1;
+static int hf_docsis_mgt_down_chid = -1;
+static int hf_docsis_mgt_tranid = -1;
static int hf_docsis_mgt_dst_addr = -1;
static int hf_docsis_mgt_src_addr = -1;
static int hf_docsis_mgt_msg_len = -1;
static int hf_docsis_mgt_type = -1;
static int hf_docsis_mgt_rsvd = -1;
-static dissector_table_t docsis_mgmt_dissector_table;
-/* Initialize the subtree pointers */
+static gint ett_docsis_sync = -1;
+
+static gint ett_docsis_ucd = -1;
+static gint ett_docsis_tlv = -1;
+static gint ett_docsis_burst_tlv = -1;
+
+static gint ett_docsis_map = -1;
+static gint ett_docsis_map_ie = -1;
+
+static gint ett_docsis_rngreq = -1;
+
+static gint ett_docsis_rngrsp = -1;
+static gint ett_docsis_rngrsptlv = -1;
+
+static gint ett_docsis_regreq = -1;
+static gint ett_docsis_regrsp = -1;
+
+static gint ett_docsis_uccreq = -1;
+static gint ett_docsis_uccrsp = -1;
+
+static gint ett_docsis_bpkmreq = -1;
+static gint ett_docsis_bpkmrsp = -1;
+static gint ett_docsis_bpkmattr = -1;
+static gint ett_docsis_bpkmattr_cmid = -1;
+static gint ett_docsis_bpkmattr_scap = -1;
+static gint ett_docsis_bpkmattr_tekp = -1;
+static gint ett_docsis_bpkmattr_sadsc = -1;
+static gint ett_docsis_bpkmattr_saqry = -1;
+static gint ett_docsis_bpkmattr_dnld = -1;
+static gint ett_docsis_bpkmattrtlv = -1;
+
+static gint ett_docsis_regack = -1;
+
+static gint ett_docsis_dsareq = -1;
+static gint ett_docsis_dsarsp = -1;
+static gint ett_docsis_dsaack = -1;
+
+static gint ett_docsis_dscreq = -1;
+static gint ett_docsis_dscrsp = -1;
+static gint ett_docsis_dscack = -1;
+
+static gint ett_docsis_dsdreq = -1;
+static gint ett_docsis_dsdrsp = -1;
+
+static gint ett_docsis_dccreq = -1;
+static gint ett_docsis_dccreq_tlv = -1;
+static gint ett_docsis_dccreq_ds_params = -1;
+static gint ett_docsis_dccreq_sf_sub = -1;
+static gint ett_docsis_dccrsp = -1;
+static gint ett_docsis_dccrsp_cm_jump_time = -1;
+static gint ett_docsis_dccrsp_tlv = -1;
+static gint ett_docsis_dccack = -1;
+static gint ett_docsis_dccack_tlv = -1;
+
+static gint ett_docsis_intrngreq = -1;
+
+static gint ett_docsis_dcd = -1;
+static gint ett_docsis_dcd_cfr = -1;
+static gint ett_docsis_dcd_cfr_ip = -1;
+static gint ett_docsis_dcd_rule = -1;
+static gint ett_docsis_dcd_clid = -1;
+static gint ett_docsis_dcd_cfg = -1;
+static gint ett_docsis_dcd_tlv = -1;
+
+static gint ett_docsis_mdd = -1;
+static gint ett_tlv = -1;
+static gint ett_sub_tlv = -1;
+static gint ett_docsis_mdd_ds_active_channel_list = -1;
+static gint ett_docsis_mdd_ds_service_group = -1;
+static gint ett_docsis_mdd_channel_profile_reporting_control = -1;
+static gint ett_docsis_mdd_ip_init_param = -1;
+static gint ett_docsis_mdd_up_active_channel_list = -1;
+static gint ett_docsis_mdd_cm_status_event_control = -1;
+static gint ett_docsis_mdd_dsg_da_to_dsid = -1;
+
+static gint ett_docsis_bintrngreq = -1;
+
+static gint ett_docsis_dbcreq = -1;
+static gint ett_docsis_dbcrsp = -1;
+static gint ett_docsis_dbcack = -1;
+
+static gint ett_docsis_dpvreq = -1;
+static gint ett_docsis_dpvrsp = -1;
+
+static gint ett_docsis_cmstatus = -1;
+static gint ett_docsis_cmstatus_tlv = -1;
+static gint ett_docsis_cmstatus_tlvtlv = -1;
+
+static gint ett_docsis_cmctrlreq = -1;
+static gint ett_docsis_cmctrlreq_tlv = -1;
+static gint ett_docsis_cmctrlreq_tlvtlv = -1;
+static gint ett_docsis_cmctrl_tlv_us_event = -1;
+static gint ett_docsis_cmctrl_tlv_ds_event = -1;
+static gint ett_docsis_cmctrlrsp = -1;
+
+static gint ett_docsis_regreqmp = -1;
+static gint ett_docsis_regrspmp = -1;
+
+static gint ett_docsis_ocd = -1;
+static gint ett_docsis_ocd_tlv = -1;
+static gint ett_docsis_ocd_tlvtlv = -1;
+
+static gint ett_docsis_dpd = -1;
+static gint ett_docsis_dpd_tlv = -1;
+static gint ett_docsis_dpd_tlvtlv = -1;
+static gint ett_docsis_dpd_tlv_subcarrier_assignment = -1;
+static gint ett_docsis_dpd_tlv_subcarrier_assignment_vector = -1;
+
static gint ett_docsis_mgmt = -1;
static gint ett_mgmt_pay = -1;
+static expert_field ei_docsis_mgmt_tlvlen_bad = EI_INIT;
+static expert_field ei_docsis_mgmt_tlvtype_unknown = EI_INIT;
+
+static dissector_table_t docsis_mgmt_dissector_table;
+static dissector_handle_t docsis_tlv_handle;
+
+static const value_string channel_tlv_vals[] = {
+ {UCD_SYMBOL_RATE, "Symbol Rate"},
+ {UCD_FREQUENCY, "Frequency"},
+ {UCD_PREAMBLE, "Preamble Pattern"},
+ {UCD_BURST_DESCR, "Burst Descriptor Type 4"},
+ {UCD_BURST_DESCR5, "Burst Descriptor Type 5"},
+ {UCD_EXT_PREAMBLE, "Extended Preamble Pattern"},
+ {UCD_SCDMA_MODE_ENABLED, "S-CDMA Mode Enabled"},
+ {UCD_SCDMA_SPREADING_INTERVAL, "S-CDMA Spreading Intervals per Frame"},
+ {UCD_SCDMA_CODES_PER_MINI_SLOT, "S-CDMA Codes per Mini-slot"},
+ {UCD_SCDMA_ACTIVE_CODES, "S-CDMA Number of Active Codes"},
+ {UCD_SCDMA_CODE_HOPPING_SEED, "S-CDMA Code Hopping Seed"},
+ {UCD_SCDMA_US_RATIO_NUM, "S-CDMA US ratio numerator M"},
+ {UCD_SCDMA_US_RATIO_DENOM, "S-CDMA US ratio denominator N"},
+ {UCD_SCDMA_TIMESTAMP_SNAPSHOT, "S-CDMA Timestamp Snapshot"},
+ {UCD_MAINTAIN_POWER_SPECTRAL_DENSITY, "Maintain Power Spectral Density"},
+ {UCD_RANGING_REQUIRED, "Ranging Required"},
+ {UCD_MAX_SCHEDULED_CODES, "S-CDMA Maximum Scheduled Codes"},
+ {UCD_RANGING_HOLD_OFF_PRIORITY_FIELD, "Ranging Hold-Off Priority Field"},
+ {UCD_RANGING_CHANNEL_CLASS_ID, "Ranging Channel Class ID"},
+ {UCD_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING, "S-CDMA Selection Mode for Active Codes and Code Hopping"},
+ {UCD_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES, "S-CDMA Selection String for Active Codes"},
+ {UCD_HIGHER_UCD_FOR_SAME_UCID, "Higher UCD for the same UCID present bitmap"},
+ {UCD_BURST_DESCR23, "Burst Descriptor Type 23"},
+ {UCD_CHANGE_IND_BITMASK, "UCD Change Indicator Bitmask"},
+ {UCD_OFDMA_TIMESTAMP_SNAPSHOT, "OFDMA Timestamp Snapshot"},
+ {UCD_OFDMA_CYCLIC_PREFIX_SIZE, "OFDMA Cyclic Prefix Size"},
+ {UCD_OFDMA_ROLLOFF_PERIOD_SIZE, "OFDMA Rolloff Period Size"},
+ {UCD_SUBCARRIER_SPACING, "Subcarrier Spacing"},
+ {UCD_CENTER_FREQ_SUBC_0, "Center Frequency of Subcarrier 0"},
+ {UCD_SUBC_EXCL_BAND, "Subcarrier Exclusion Band"},
+ {UCD_UNUSED_SUBC_SPEC, "Unused Subcarrier Specification"},
+ {UCD_SYMB_IN_OFDMA_FRAME, "Symbols in OFDMA frame"},
+ {UCD_RAND_SEED, "Randomization Seed"},
+ {0, NULL}
+};
+
+static const value_string burst_tlv_vals[] = {
+ {UCD_MODULATION, "Modulation Type"},
+ {UCD_DIFF_ENCODING, "Differential Encoding"},
+ {UCD_PREAMBLE_LEN, "Preamble Length"},
+ {UCD_PREAMBLE_VAL_OFF, "Preamble Value Offset"},
+ {UCD_FEC, "FEC Error Correction (T)"},
+ {UCD_FEC_CODEWORD, "FEC Codeword Information Bytes (k)"},
+ {UCD_SCRAMBLER_SEED, "Scrambler Seed"},
+ {UCD_MAX_BURST, "Maximum Burst Size"},
+ {UCD_GUARD_TIME, "Guard Time Size"},
+ {UCD_LAST_CW_LEN, "Last Codeword Length"},
+ {UCD_SCRAMBLER_ONOFF, "Scrambler on/off"},
+ {UCD_RS_INT_DEPTH, "R-S Interleaver Depth (Ir)"},
+ {UCD_RS_INT_BLOCK, "R-S Interleaver Block Size (Br)"},
+ {UCD_PREAMBLE_TYPE, "Preamble Type"},
+ {UCD_SCMDA_SCRAMBLER_ONOFF, "S-CDMA Spreader on/off"},
+ {UCD_SCDMA_CODES_PER_SUBFRAME, "S-CDMA Codes per Subframe"},
+ {UCD_SCDMA_FRAMER_INT_STEP_SIZE, "S-CDMA Framer Interleaving Step Size"},
+ {UCD_TCM_ENABLED, "TCM Encoding"},
+ {UCD_SUBC_INIT_RANG, "Subcarriers (Nir) Initial Ranging"},
+ {UCD_SUBC_FINE_RANG, "Subcarriers (Nfr) Initial Ranging"},
+ {UCD_OFDMA_PROFILE, "OFDMA Profile"},
+ {UCD_OFDMA_IR_POWER_CONTROL, "OFDMA Power Control (Ir)"},
+ {0, NULL}
+};
+
static const value_string mgmt_type_vals[] = {
{MGT_SYNC, "Timing Synchronisation"},
{MGT_UCD, "Upstream Channel Descriptor"},
{0, NULL}
};
-/* Dissection */
-static int
-dissect_macmgmt (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint32 type, msg_len;
- proto_item *mgt_hdr_it;
- proto_tree *mgt_hdr_tree;
- tvbuff_t *payload_tvb;
+static const value_string on_off_vals[] = {
+ {1, "On"},
+ {2, "Off"},
+ {0, NULL}
+};
- col_set_str (pinfo->cinfo, COL_PROTOCOL, "DOCSIS MGMT");
+static const value_string inhibit_allow_vals[] = {
+ {0, "Inhibit Initial Ranging"},
+ {1, "Ranging Allowed"},
+ {0, NULL},
+};
- col_clear(pinfo->cinfo, COL_INFO);
+static const value_string mod_vals[] = {
+ {1, "QPSK"},
+ {2, "16-QAM"},
+ {3, "8-QAM"},
+ {4, "32-QAM"},
+ {5, "64-QAM"},
+ {6, "128-QAM (SCDMA-only)"},
+ {7, "Reserved for C-DOCSIS"},
+ {0, NULL}
+};
- set_address_tvb (&pinfo->dl_src, AT_ETHER, 6, tvb, 6);
- copy_address_shallow(&pinfo->src, &pinfo->dl_src);
- set_address_tvb (&pinfo->dl_dst, AT_ETHER, 6, tvb, 0);
- copy_address_shallow(&pinfo->dst, &pinfo->dl_dst);
+static const value_string iuc_vals[] = {
+ {IUC_REQUEST, "Request"},
+ {IUC_REQ_DATA, "REQ/Data"},
+ {IUC_INIT_MAINT, "Initial Maintenance"},
+ {IUC_STATION_MAINT, "Station Maintenance"},
+ {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
+ {IUC_LONG_DATA_GRANT, "Long Data Grant"},
+ {IUC_NULL_IE, "NULL IE"},
+ {IUC_DATA_ACK, "Data Ack"},
+ {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
+ {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
+ {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
+ {IUC_RESERVED12, "Reserved"},
+ {IUC_RESERVED13, "Reserved"},
+ {IUC_RESERVED14, "Reserved"},
+ {IUC_EXPANSION, "Expanded IUC"},
+ {0, NULL}
+};
- mgt_hdr_it = proto_tree_add_protocol_format (tree, proto_docsis_mgmt, tvb, 0, 20, "Mac Management");
- mgt_hdr_tree = proto_item_add_subtree (mgt_hdr_it, ett_docsis_mgmt);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_dst_addr, tvb, 0, 6, ENC_NA);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_src_addr, tvb, 6, 6, ENC_NA);
- proto_tree_add_item_ret_uint (mgt_hdr_tree, hf_docsis_mgt_msg_len, tvb, 12, 2, ENC_BIG_ENDIAN, &msg_len);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_dsap, tvb, 14, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_ssap, tvb, 15, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_control, tvb, 16, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_version, tvb, 17, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item_ret_uint (mgt_hdr_tree, hf_docsis_mgt_type, tvb, 18, 1, ENC_BIG_ENDIAN, &type);
- proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_rsvd, tvb, 19, 1, ENC_BIG_ENDIAN);
+static const value_string last_cw_len_vals[] = {
+ {1, "Fixed"},
+ {2, "Shortened"},
+ {0, NULL}
+};
- /* Code to Call subdissector */
- /* sub-dissectors are based on the type field */
- payload_tvb = tvb_new_subset_length (tvb, 20, msg_len - 6);
+static const value_string ranging_req_vals[] = {
+ {0, "No ranging required"},
+ {1, "Unicast initial ranging required"},
+ {2, "Broadcast initial ranging required"},
+ {0, NULL}
+};
- if (!dissector_try_uint(docsis_mgmt_dissector_table, type, payload_tvb, pinfo, tree))
- call_data_dissector(payload_tvb, pinfo, tree);
+static const value_string rng_stat_vals[] = {
+ {1, "Continue"},
+ {2, "Abort"},
+ {3, "Success"},
+ {0, NULL}
+};
- return tvb_captured_length(tvb);
-}
+static const value_string rngrsp_tlv_vals[] = {
+ {RNGRSP_TIMING, "Timing Adjust (6.25us/64)"},
+ {RNGRSP_PWR_LEVEL_ADJ, "Power Level Adjust (0.25dB units)"},
+ {RNGRSP_OFFSET_FREQ_ADJ, "Offset Freq Adjust (Hz)"},
+ {RNGRSP_TRANSMIT_EQ_ADJ, "Transmit Equalisation Adjust"},
+ {RNGRSP_RANGING_STATUS, "Ranging Status"},
+ {RNGRSP_DOWN_FREQ_OVER, "Downstream Frequency Override (Hz)"},
+ {RNGRSP_UP_CHID_OVER, "Upstream Channel ID Override"},
+ {0, NULL}
+};
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_mgmt (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_mgt_dst_addr,
- {"Destination Address", "docsis_mgmt.dst",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mgt_src_addr,
- {"Source Address", "docsis_mgmt.src",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mgt_msg_len,
- {"Message Length - DSAP to End (Bytes)", "docsis_mgmt.msglen",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Message Length", HFILL}
- },
- {&hf_docsis_mgt_dsap,
- {"DSAP [0x00]", "docsis_mgmt.dsap",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "Destination SAP", HFILL}
- },
- {&hf_docsis_mgt_ssap,
- {"SSAP [0x00]", "docsis_mgmt.ssap",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "Source SAP", HFILL}
- },
- {&hf_docsis_mgt_control,
- {"Control [0x03]", "docsis_mgmt.control",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "Control", HFILL}
- },
- {&hf_docsis_mgt_version,
- {"Version", "docsis_mgmt.version",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mgt_type,
- {"Type", "docsis_mgmt.type",
- FT_UINT8, BASE_DEC, VALS (mgmt_type_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mgt_rsvd,
- {"Reserved [0x00]", "docsis_mgmt.rsvd",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reserved", HFILL}
- },
- };
+static const value_string code_field_vals[] = {
+ { 0, "Reserved"},
+ { 1, "Reserved"},
+ { 2, "Reserved"},
+ { 3, "Reserved"},
+ { 4, "Auth Request"},
+ { 5, "Auth Reply"},
+ { 6, "Auth Reject"},
+ { 7, "Key Request"},
+ { 8, "Key Reply"},
+ { 9, "Key Reject"},
+ {10, "Auth Invalid"},
+ {11, "TEK Invalid"},
+ {12, "Authent Info"},
+ {13, "Map Request"},
+ {14, "Map Reply"},
+ {15, "Map Reject"},
+ {0, NULL},
+};
- static gint *ett[] = {
- &ett_docsis_mgmt,
- &ett_mgmt_pay,
- };
+static const value_string ds_mod_type_vals[] = {
+ {0 , "64 QAM"},
+ {1 , "256 QAM"},
+ {0, NULL}
+};
- proto_docsis_mgmt = proto_register_protocol ("DOCSIS Mac Management",
- "DOCSIS MAC MGMT",
- "docsis_mgmt");
+static const value_string ds_sym_rate_vals[] = {
+ {0 , "5.056941 Msym/sec"},
+ {1 , "5.360537 Msym/sec"},
+ {2 , "6.952 Msym/sec"},
+ {0, NULL}
+};
+static const value_string init_tech_vals[] = {
+ {0 , "Reinitialize MAC"},
+ {1 , "Broadcast Init RNG on new chanbefore normal op"},
+ {2 , "Unicast RNG on new chan before normal op"},
+ {3 , "Either Unicast or broadcast RNG on new chan before normal op"},
+ {4 , "Use new chan directly without re-init or RNG"},
+ {0, NULL}
+};
- proto_register_field_array (proto_docsis_mgmt, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
+static const value_string dcc_tlv_vals[] = {
+ {DCCREQ_UP_CHAN_ID, "Up Channel ID"},
+ {DCCREQ_DS_PARAMS, "Downstream Params Encodings"},
+ {DCCREQ_INIT_TECH, "Initialization Technique"},
+ {DCCREQ_UCD_SUB, "UCD Substitution"},
+ {DCCREQ_SAID_SUB, "SAID Sub"},
+ {DCCREQ_SF_SUB, "Service Flow Substitution Encodings"},
+ {DCCREQ_CMTS_MAC_ADDR, "CMTS Mac Address"},
+ {DCCREQ_KEY_SEQ_NUM, "Auth Key Sequence Number"},
+ {DCCREQ_HMAC_DIGEST, "HMAC-DigestNumber"},
+ {0, NULL}
+};
- docsis_mgmt_dissector_table = register_dissector_table ("docsis_mgmt",
- "DOCSIS Mac Management", proto_docsis_mgmt,
- FT_UINT8, BASE_DEC);
+static const value_string ds_param_subtlv_vals[] = {
+ {DCCREQ_DS_FREQ, "Frequency"},
+ {DCCREQ_DS_MOD_TYPE, "Modulation Type"},
+ {DCCREQ_DS_SYM_RATE, "Symbol Rate"},
+ {DCCREQ_DS_INTLV_DEPTH, "Interleaver Depth"},
+ {DCCREQ_DS_CHAN_ID, "Downstream Channel ID"},
+ {DCCREQ_DS_SYNC_SUB, "SYNC Substitution"},
+ {DCCREQ_DS_OFDM_BLOCK_FREQ, "OFDM Block Frequency"},
+ {0, NULL}
+};
+
+static const value_string sf_sub_subtlv_vals[] = {
+ {DCCREQ_SF_SFID, "SFID"},
+ {DCCREQ_SF_SID, "SID"},
+ {DCCREQ_SF_UNSOL_GRANT_TREF, "Unsolicited Grant Time Reference"},
+ {0, NULL}
+};
+
+static const value_string dccrsp_tlv_vals[] = {
+ {DCCRSP_CM_JUMP_TIME, "CM Jump Time Encodings"},
+ {DCCRSP_KEY_SEQ_NUM, "Auth Key Sequence Number"},
+ {DCCRSP_HMAC_DIGEST, "HMAC-Digest Number"},
+ {0, NULL}
+};
+
+static const value_string cm_jump_subtlv_vals[] = {
+ {DCCRSP_CM_JUMP_TIME_LENGTH, "Length of Jump"},
+ {DCCRSP_CM_JUMP_TIME_START, "Start Time of Jump"},
+ {0, NULL}
+};
+
+static const value_string dccack_tlv_vals[] = {
+ {DCCACK_HMAC_DIGEST, "HMAC-DigestNumber"},
+ {DCCACK_KEY_SEQ_NUM, "Auth Key Sequence Number"},
+ {0, NULL}
+};
+
+static const value_string max_scheduled_codes_vals[] = {
+ {1, "Enabled"},
+ {2, "Disabled"},
+ {0, NULL}
+};
+
+static const value_string dcd_tlv_vals[] = {
+ {DCD_DOWN_CLASSIFIER, "DCD_CFR Encodings"},
+ {DCD_DSG_RULE, "DCD DSG Rule Encodings"},
+ {DCD_DSG_CONFIG, "DCD DSG Config Encodings"},
+ {0, NULL}
+};
+
+static const value_string dcd_down_classifier_vals[] = {
+ {DCD_CFR_ID, "Downstream Classifier Id"},
+ {DCD_CFR_RULE_PRI, "Downstream Classifier Rule Priority"},
+ {DCD_CFR_IP_CLASSIFIER, "DCD_CFR_IP Encodings"},
+ {0, NULL}
+};
+
+static const value_string dcd_dsg_rule_vals[] = {
+ {DCD_RULE_ID, "DSG Rule Id"},
+ {DCD_RULE_PRI, "DSG Rule Priority"},
+ {DCD_RULE_UCID_RNG, "DSG Rule UCID Range"},
+ {DCD_RULE_CLIENT_ID, "DCD Rule ClientID Encodings"},
+ {DCD_RULE_TUNL_ADDR, "DSG Rule Tunnel MAC Address"},
+ {DCD_RULE_CFR_ID, "DSG Rule Classifier ID"},
+ {DCD_RULE_VENDOR_SPEC, "DSG Rule Vendor Specific Parameters"},
+ {0, NULL}
+};
+
+static const value_string dcd_clid_vals[] = {
+ {DCD_CLID_BCAST_ID, "DSG Rule Client ID Broadcast ID"},
+ {DCD_CLID_KNOWN_MAC_ADDR, "DSG Rule Client ID Known MAC Address"},
+ {DCD_CLID_CA_SYS_ID, "DSG Rule Client ID CA System ID"},
+ {DCD_CLID_APP_ID, "DSG Rule Client ID Application ID"},
+ {0, NULL}
+};
+
+static const value_string dcd_cfr_ip_vals[] = {
+ {DCD_CFR_IP_SOURCE_ADDR, "Downstream Classifier IP Source Address"},
+ {DCD_CFR_IP_SOURCE_MASK, "Downstream Classifier IP Source Mask"},
+ {DCD_CFR_IP_DEST_ADDR, "Downstream Classifier IP Destination Address"},
+ {DCD_CFR_IP_DEST_MASK, "Downstream Classifier IP Destination Mask"},
+ {DCD_CFR_TCPUDP_SRCPORT_START, "Downstream Classifier IP TCP/UDP Source Port Start"},
+ {DCD_CFR_TCPUDP_SRCPORT_END, "Downstream Classifier IP TCP/UDP Source Port End"},
+ {DCD_CFR_TCPUDP_DSTPORT_START, "Downstream Classifier IP TCP/UDP Destination Port Start"},
+ {DCD_CFR_TCPUDP_DSTPORT_END, "Downstream Classifier IP TCP/UDP Destination Port End"},
+ {0, NULL}
+};
+
+static const value_string dcd_cfg_vals[] = {
+ {DCD_CFG_CHAN_LST, "DSG Configuration Channel"},
+ {DCD_CFG_TDSG1, "DSG Initialization Timeout (Tdsg1)"},
+ {DCD_CFG_TDSG2, "DSG Initialization Timeout (Tdsg2)"},
+ {DCD_CFG_TDSG3, "DSG Initialization Timeout (Tdsg3)"},
+ {DCD_CFG_TDSG4, "DSG Initialization Timeout (Tdsg4)"},
+ {DCD_CFG_VENDOR_SPEC, "DSG Configuration Vendor Specific Parameters"},
+ {0, NULL}
+};
+
+static const value_string J83_annex_vals[] = {
+ {J83_ANNEX_A, "J.83 Annex A"},
+ {J83_ANNEX_B, "J.83 Annex B"},
+ {J83_ANNEX_C, "J.83 Annex C"},
+ {0, NULL}
+};
+
+static const value_string modulation_order_vals[] = {
+ {QAM64, "64 QAM"},
+ {QAM256, "256 QAM"},
+ {0, NULL}
+};
+
+static const value_string primary_capable_vals[] = {
+ {NOT_PRIMARY_CAPABLE, "Channel is not primary-capable"},
+ {PRIMARY_CAPABLE, "channel is primary-capable"},
+ {0, NULL}
+};
+
+static const value_string map_ucd_transport_indicator_vals[] = {
+ {CANNOT_CARRY_MAP_UCD, "Channel cannot carry MAPs and UCDs for the MAC domain for which the MDD is sent"},
+ {CAN_CARRY_MAP_UCD, "Channel can carry MAPs and UCDs for the MAC domain for which the MDD is sent"},
+ {0, NULL}
+};
+
+static const value_string tukey_raised_cosine_vals[] = {
+ {TUKEY_0TS, "0 microseconds (0 * Ts)"},
+ {TUKEY_64TS, "0.3125 microseconds (64 * Ts)"},
+ {TUKEY_128TS, "0.625 microseconds (128 * Ts)"},
+ {TUKEY_192TS, "0.9375 microseconds (192 * Ts)"},
+ {TUKEY_256TS, "1.25 microseconds (256 * Ts)"},
+ {0, NULL}
+};
+
+static const value_string cyclic_prefix_vals[] = {
+ {CYCLIC_PREFIX_192_TS, "0.9375 microseconds (192 * Ts)"},
+ {CYCLIC_PREFIX_256_TS, "1.25 microseconds (256 * Ts)"},
+ {CYCLIC_PREFIX_512_TS, "2.5 microseconds (512 * Ts) 3"},
+ {CYCLIC_PREFIX_768_TS, "3.75 microseconds (768 * Ts)"},
+ {CYCLIC_PREFIX_1024_TS, "5 microseconds (1024 * Ts)"},
+ {0, NULL}
+};
+
+static const value_string spacing_vals[] = {
+ {SPACING_25KHZ, "25Khz"},
+ {SPACING_50KHZ, "50Khz"},
+ {0, NULL}
+};
+
+static const value_string bpkmattr_tlv_vals[] = {
+ {BPKM_RESERVED, "Reserved"},
+ {BPKM_SERIAL_NUM, "Serial Number"},
+ {BPKM_MANUFACTURER_ID, "Manufacturer Id"},
+ {BPKM_MAC_ADDR, "Mac Address"},
+ {BPKM_RSA_PUB_KEY, "RSA Public Key"},
+ {BPKM_CM_ID, "CM Identification"},
+ {BPKM_DISPLAY_STR, "Display String"},
+ {BPKM_AUTH_KEY, "Auth Key"},
+ {BPKM_TEK, "Traffic Encryption Key"},
+ {BPKM_KEY_LIFETIME, "Key Lifetime"},
+ {BPKM_KEY_SEQ_NUM, "Key Sequence Number"},
+ {BPKM_HMAC_DIGEST, "HMAC Digest"},
+ {BPKM_SAID, "SAID"},
+ {BPKM_TEK_PARAM, "TEK Parameters"},
+ {BPKM_OBSOLETED, "Obsoleted"},
+ {BPKM_CBC_IV, "CBC IV"},
+ {BPKM_ERROR_CODE, "Error Code"},
+ {BPKM_CA_CERT, "CA Certificate"},
+ {BPKM_CM_CERT, "CM Certificate"},
+ {BPKM_SEC_CAPABILITIES, "Security Capabilities"},
+ {BPKM_CRYPTO_SUITE, "Cryptographic Suite"},
+ {BPKM_CRYPTO_SUITE_LIST, "Cryptographic Suite List"},
+ {BPKM_BPI_VERSION, "BPI Version"},
+ {BPKM_SA_DESCRIPTOR, "SA Descriptor"},
+ {BPKM_SA_TYPE, "SA Type"},
+ {BPKM_SA_QUERY, "SA Query"},
+ {BPKM_SA_QUERY_TYPE, "SA Query Type"},
+ {BPKM_IP_ADDRESS, "IP Address"},
+ {BPKM_DNLD_PARAMS, "Download Parameters"},
+ {BPKM_VENDOR_DEFINED, "Vendor Defined"},
+ {0, NULL}
+};
+
+static const value_string error_code_vals[] = {
+ {0, "No Information"},
+ {1, "Unauthorized CM"},
+ {2, "Unauthorized SAID"},
+ {3, "Unsolicited"},
+ {4, "Invalid Key Sequence Number"},
+ {5, "Message (Key Request) authentication failure"},
+ {6, "Permanent Authorization Failure"},
+ {7, "Not authorized for requested downstream traffic flow"},
+ {8, "Downstream traffic flow not mapped to SAID"},
+ {9, "Time of day not acquired"},
+ {10, "EAE Disabled"},
+ {0, NULL},
+};
+
+static const value_string crypto_suite_attr_vals[] = {
+ {0x0100, "CBC-Mode 56-bit DES, no data authentication"},
+ {0x0200, "CBC-Mode 40-bit DES, no data authentication"},
+ {0x0300, "CBC-Mode 128-bit AES, no data authentication"},
+ {0, NULL},
+};
+
+static const value_string bpi_ver_vals[] = {
+ {0, "Reserved"},
+ {1, "BPI+"},
+ {0, NULL},
+};
+
+static const value_string mdd_tlv_vals[] = {
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST, "Downstream Active Channel List"},
+ {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP, "Mac Domain Downstream Service Group"},
+ {DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST, "Downstream Ambiguity Resolution Frequency List "},
+ {RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL , "Receive Channel Profile Reporting Control"},
+ {IP_INITIALIZATION_PARAMETERS , "IP Initialization Parameters"},
+ {EARLY_AUTHENTICATION_AND_ENCRYPTION , "Early Authentication and Encryption"},
+ {UPSTREAM_ACTIVE_CHANNEL_LIST , "Upstream Active Channel List"},
+ {UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST , "Upstream Ambiguity Resolution Channel List"},
+ {UPSTREAM_FREQUENCY_RANGE , "Upstream Frequency Range"},
+ {SYMBOL_CLOCK_LOCKING_INDICATOR , "Symbol Clock Locking Indicator"},
+ {CM_STATUS_EVENT_CONTROL , "CM-STATUS Event Control"},
+ {UPSTREAM_TRANSMIT_POWER_REPORTING , "Upstream Transmit Power Reporting"},
+ {DSG_DA_TO_DSID_ASSOCIATION_ENTRY , "DSG DA-to-DSID Association Entry"},
+ {CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS , "CM-STATUS Event Enable for Non-Channel-Specific-Events"},
+ {EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT , "Extended Upstream Transmit Power Support"},
+ {0, NULL}
+};
+
+
+static const value_string rpc_center_frequency_spacing_vals[] = {
+ {ASSUME_6MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 6 MHz center frequency spacing"},
+ {ASSUME_8MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 8 MHz center frequency spacing"},
+ {0, NULL}
+};
+
+static const value_string verbose_rpc_reporting_vals[] = {
+ {RCP_NO_VERBOSE_REPORTING , "CM MUST NOT provide verbose reporting of all its Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."},
+ {RCP_VERBOSE_REPORTING , "CM MUST provide verbose reporting of Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."},
+ {0, NULL}
+};
+
+static const value_string ip_provisioning_mode_vals[] = {
+ {IPv4_ONLY , "IPv4 Only"},
+ {IPv6_ONLY , "IPv6 Only"},
+ {IP_ALTERNATE, "Alternate"},
+ {DUAL_STACK , "Dual Stack"},
+ {0, NULL}
+};
+
+static const value_string eae_vals[] = {
+ {EAE_DISABLED , "early authentication and encryption disabled"},
+ {EAE_ENABLED , "early authentication and encryption enabled"},
+ {0, NULL}
+};
+
+static const value_string upstream_frequency_range_vals[] = {
+ {STANDARD_UPSTREAM_FREQUENCY_RANGE, "Standard Upstream Frequency Range"},
+ {EXTENDED_UPSTREAM_FREQUENCY_RANGE, "Extended Upstream Frequency Range"},
+ {0, NULL}
+};
+
+static const value_string symbol_clock_locking_indicator_vals[] = {
+ {NOT_LOCKED_TO_MASTER_CLOCK, "Symbol Clock is not locked to Master Clock"},
+ {LOCKED_TO_MASTER_CLOCK, "Symbol Clock is locked to Master Clock"},
+ {0, NULL}
+};
+
+static const value_string symbol_cm_status_event_vals[] = {
+ {SECONDARY_CHANNEL_MDD_TIMEOUT, "Secondary Channel MDD timeout"},
+ {QAM_FEC_LOCK_FAILURE, "Qam FEC Lock Failure"},
+ {SEQUENCE_OUT_OF_RANGE, "Sequence out of Range"},
+ {MDD_RECOVERY, "MDD Recovery"},
+ {QAM_FEC_LOCK_RECOVERY, "Qam FEC Lock Recovery"},
+ {T4_TIMEOUT, "T4 Timeout"},
+ {T3_RETRIES_EXCEEDED, "T3 Retries Exceeded"},
+ {SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED, "Successful ranging after T3 Retries Exceeded"},
+ {CM_OPERATING_ON_BATTERY_BACKUP, "CM Operating on Battery Backup"},
+ {CM_RETURNED_TO_AC_POWER, "CM Returned to AC Power"},
+ {0, NULL}
+};
+
+static const value_string upstream_transmit_power_reporting_vals[] = {
+ {CM_DOESNT_REPORT_TRANSMIT_POWER, "CM does not report transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"},
+ {CM_REPORTS_TRANSMIT_POWER, "CM reports transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"},
+ {0, NULL}
+};
+
+static const value_string mdd_ds_active_channel_list_vals[] = {
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID, "Channel ID"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY, "Frequency"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX, "Annex/Modulation Order"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE, "Primary Capable"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR, "MAP and UCD transport indicator"},
+ {DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS, "OFDM PLC Parameters"},
+ {0, NULL}
+};
+
+static const value_string mdd_ds_service_group_vals[] = {
+ {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER, "MD-DS-SG Identifier"},
+ {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS, "Channel Ids"},
+ {0, NULL}
+};
+
+static const value_string mdd_channel_profile_reporting_control_vals[] = {
+ {RCP_CENTER_FREQUENCY_SPACING, "RPC Center Frequency Spacing"},
+ {VERBOSE_RCP_REPORTING, "Verbose RCP reporting"},
+ {0, NULL}
+};
+
+static const value_string mdd_ip_init_param_vals[] = {
+ {IP_PROVISIONING_MODE, "IP Provisioning Mode"},
+ {PRE_REGISTRATION_DSID, "Pre-registration DSID"},
+ {0, NULL}
+};
+
+static const value_string mdd_up_active_channel_list_vals[] = {
+ {UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID, "Upstream Channel Id"},
+ {UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"},
+ {0, NULL}
+};
+
+static const value_string mdd_cm_status_event_control_vals[] = {
+ {EVENT_TYPE_CODE, "Event Type"},
+ {MAXIMUM_EVENT_HOLDOFF_TIMER, "Maximum Event Holdoff Timer"},
+ {MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT, "Maximum Number of Reports per Event"},
+ {0, NULL}
+};
+
+static const value_string mdd_cm_dsg_da_to_dsid_vals[] = {
+ {DSG_DA_TO_DSID_ASSOCIATION_DA, "Destination Address"},
+ {DSG_DA_TO_DSID_ASSOCIATION_DSID, "DSID"},
+ {0, NULL}
+};
+
+static const value_string tlv20_vals[] = {
+ {0, "Selectable active codes mode 1 enabled and code hopping disabled"},
+ {1, "Selectable active codes mode 1 enabled and code hopping mode 1 enabled"},
+ {2, "Selectable active codes mode 2 enabled and code hopping mode 2 enabled"},
+ {3, "Selectable active codes mode 2 enabled and code hopping disabled"},
+ {0, NULL}
+};
+
+static const value_string cmstatus_tlv_vals[] = {
+ {EVENT_DS_CH_ID, "Downstream Channel ID"},
+ {EVENT_US_CH_ID, "Upstream Channel ID"},
+ {EVENT_DSID, "DSID"},
+ {EVENT_DESCR, "Description"},
+ {0, NULL}
+};
+
+static const value_string cmctrlreq_tlv_vals[] = {
+ {CM_CTRL_MUTE, "Upstream Channel RF Mute"},
+ {CM_CTRL_MUTE_TIMEOUT, "RF Mute Timeout Interval"},
+ {CM_CTRL_REINIT, "CM Reinitialize"},
+ {CM_CTRL_DISABLE_FWD, "Disable Forwarding"},
+ {CM_CTRL_DS_EVENT, "Override Downstream Events"},
+ {CM_CTRL_US_EVENT, "Override Upstream Events"},
+ {CM_CTRL_EVENT, "Override Non-Channel-Specific Events"},
+ {0, NULL}
+};
+
+static const value_string cmctrlreq_us_tlv_vals[] = {
+ {US_EVENT_CH_ID, "Upstream Channel ID"},
+ {US_EVENT_MASK, "Upstream Status Event Enable Bitmask"},
+ {0, NULL}
+};
+
+static const value_string cmctrlreq_ds_tlv_vals[] = {
+ {DS_EVENT_CH_ID, "Downstream Channel ID"},
+ {DS_EVENT_MASK, "Downstream Status Event Enable Bitmask"},
+ {0, NULL}
+};
+
+
+static const value_string docsis_ocd_subc_assign_type_str[] = {
+ {0, "range, continuous"},
+ {1, "range, skip by 1"},
+ {2, "list"},
+ {3, "reserved"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_subc_assign_value_str[] = {
+ {0, "specific value"},
+ {1, "default value"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_subc_assign_subc_type_str[] = {
+ {1, "continuous pilot"},
+ {16, "excluded subcarriers"},
+ {20, "PLC, 16-QAM"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_four_trans_size[] = {
+ {0, "4096 subcarriers at 50 kHz spacing"},
+ {1, "8192 subcarriers at 25 kHz spacing"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_cyc_prefix[] = {
+ {0, "0.9375 "UTF8_MICRO_SIGN"s with 192 samples"},
+ {1, "1.25 "UTF8_MICRO_SIGN"s with 256 samples"},
+ {2, "2.5 "UTF8_MICRO_SIGN"s with 512 samples"},
+ {3, "3.75 "UTF8_MICRO_SIGN"s with 768 samples"},
+ {4, "5.0 "UTF8_MICRO_SIGN"s with 1024 samples"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_roll_off[] = {
+ {0, "0 "UTF8_MICRO_SIGN"s with 0 samples"},
+ {1, "0.3125 "UTF8_MICRO_SIGN"s with 64 samples"},
+ {2, "0.625 "UTF8_MICRO_SIGN"s with 128 samples"},
+ {3, "0.9375 "UTF8_MICRO_SIGN"s with 192 samples"},
+ {4, "1.25 "UTF8_MICRO_SIGN"s with 256 samples"},
+ {0, NULL}
+};
+
+static const value_string docsis_ocd_prim_cap_ind_str[] = {
+ {0, "channel is not primary capable"},
+ {1, "channel is primary capable"},
+ {0, NULL}
+};
+
+static const value_string ocd_tlv_vals[] = {
+ {DISCRETE_FOURIER_TRANSFORM_SIZE, "Discrete Fourier Transform Size"},
+ {CYCLIC_PREFIX, "Cylic Prefix"},
+ {ROLL_OFF, "Roll Off"},
+ {OFDM_SPECTRUM_LOCATION, "OFDM Spectrum Location"},
+ {TIME_INTERLEAVING_DEPTH, "Time Interleaving Depth"},
+ {SUBCARRIER_ASSIGNMENT_RANGE_LIST, "Subcarrier Assignment Range/List"},
+ {PRIMARY_CAPABILITY_INDICATOR, "Primary Capable Indicator"},
+ {0, NULL}
+};
+
+static const value_string docsis_dpd_subc_assign_type_str[] = {
+ {0, "range, continuous"},
+ {1, "range, skip by 1"},
+ {2, "list"},
+ {3, "reserved"},
+ {0, NULL}
+};
+
+static const value_string docsis_dpd_subc_assign_value_str[] = {
+ {0, "specific value"},
+ {1, "default value"},
+ {0, NULL}
+};
+
+static const value_string docsis_dpd_subc_assign_modulation_str[] = {
+ {0, "zero-bit loaded"},
+ {1, "reserved"},
+ {2, "QPSK (for NPC profile only)"},
+ {3, "reserved"},
+ {4, "16-QAM"},
+ {5, "reserved"},
+ {6, "64-QAM"},
+ {7, "128-QAM"},
+ {8, "256-QAM"},
+ {9, "512-QAM"},
+ {10, "1024-QAM"},
+ {11, "2048-QAM"},
+ {12, "4096-QAM"},
+ {13, "8192-QAM"},
+ {14, "16384-QAM"},
+ {15, "reserved"},
+ {0, NULL}
+};
+
+static const value_string docsis_dpd_tlv_subc_assign_vector_oddness_str[] = {
+ {0, "N is even"},
+ {1, "N is odd"},
+ {0, NULL}
+};
+
+static const value_string docsis_dpd_tlv_subc_assign_vector_modulation_str[] = {
+ {0, "zero-bit loaded"},
+ {1, "continuous pilot"},
+ {2, "QPSK (for NPC profile only)"},
+ {3, "reserved"},
+ {4, "16-QAM"},
+ {5, "reserved"},
+ {6, "64-QAM"},
+ {7, "128-QAM"},
+ {8, "256-QAM"},
+ {9, "512-QAM"},
+ {10, "1024-QAM"},
+ {11, "2048-QAM"},
+ {12, "4096-QAM"},
+ {13, "8192-QAM"},
+ {14, "16384-QAM"},
+ {15, "reserved"},
+ {0, NULL}
+};
+
+static const value_string dpd_tlv_vals[] = {
+ {SUBCARRIER_ASSIGNMENT_RANGE_LIST, "Subcarrier Assignment Range/List"},
+ {SUBCARRIER_ASSIGNMENT_VECTOR, "Subcarrier Assignment Vector"},
+ {0, NULL}
+};
+
+static const value_string ofdma_cyclic_prefix_size_vals[] = {
+ {1, "96 samples"},
+ {2, "128 samples"},
+ {3, "160 samples"},
+ {4, "192 samples"},
+ {5, "224 samples"},
+ {6, "256 samples"},
+ {7, "288 samples"},
+ {8, "320 samples"},
+ {9, "384 samples"},
+ {10, "512 samples"},
+ {11, "640 samples"},
+ {0, NULL}
+};
+
+static const value_string ofdma_rolloff_period_size_vals[] = {
+ {1, "0 samples"},
+ {2, "32 samples"},
+ {3, "64 samples"},
+ {4, "96 samples"},
+ {5, "128 samples"},
+ {6, "160 samples"},
+ {7, "192 samples"},
+ {8, "224 samples"},
+ {0, NULL}
+};
+
+static const value_string subc_spacing_vals[] = {
+ {1, "25 kHz (corresponds to 4096 subcarriers and 16 subcarriers per minislot)"},
+ {2, "50 kHz (corresponds to 2048 subcarriers and 8 subcarriers per minislot)"},
+ {0, NULL}
+};
+
+static const value_string ofdma_prof_mod_order[] = {
+ {1, "BPSK"},
+ {2, "QPSK"},
+ {3, "8-QAM"},
+ {4, "16-QAM"},
+ {5, "32-QAM"},
+ {6, "64-QAM"},
+ {7, "128-QAM"},
+ {8, "256-QAM"},
+ {9, "512-QAM"},
+ {10, "1024-QAM"},
+ {11, "2048-QAM"},
+ {12, "4096-QAM"},
+ {0, NULL}
+};
+
+/* Windows does not allow data copy between dlls */
+static const true_false_string mdd_tfs_on_off = { "On", "Off" };
+static const true_false_string tfs_ucd_change_ind_vals = {"Changes", "No changes"};
+
+static const true_false_string tfs_allow_inhibit = { "Inhibit Initial Ranging", "Ranging Allowed" };
+const true_false_string type35ucd_tfs_present_not_present = { "UCD35 is present for this UCID",
+ "UCD35 is not present for this UCID" };
+
+static const value_string unique_unlimited[] = {
+ { 0, "Unlimited" },
+ {0, NULL}
+};
+
+static const unit_name_string local_units_hz = { "Hz", NULL };
+
+static void
+ofdma_ir_pow_ctrl_start_pow(char *buf, guint32 value)
+{
+ g_snprintf(buf, ITEM_LABEL_LENGTH, "%f dBmV/1.6MHz", value/4.0);
+}
+
+static void
+ofdma_ir_pow_ctrl_step_size(char *buf, guint32 value)
+{
+ g_snprintf(buf, ITEM_LABEL_LENGTH, "%f dB", value/4.0);
+}
+
+static void
+subc_assign_range(char *buf, guint32 value)
+{
+ g_snprintf(buf, ITEM_LABEL_LENGTH, "%u - %u", value >> 16, value &0xFFFF);
+}
+
+static int
+dissect_sync (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *sync_tree;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "Sync Message");
+
+ it = proto_tree_add_item(tree, proto_docsis_sync, tvb, 0, -1, ENC_NA);
+ sync_tree = proto_item_add_subtree (it, ett_docsis_sync);
+
+ proto_tree_add_item (sync_tree, hf_docsis_sync_cmts_timestamp, tvb, 0, 4, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_ucd_burst_descr(tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int pos, guint16 len)
+{
+ int tlvpos, endtlvpos;
+ guint8 tlvtype;
+ guint32 i, tlvlen;
+ proto_tree *burst_tree;
+ proto_item *burst_item, *burst_len_item;
+
+ tlvpos = pos;
+ endtlvpos = tlvpos + len;
+ proto_tree_add_item (tree, hf_docsis_ucd_iuc, tvb, tlvpos++, 1, ENC_BIG_ENDIAN);
+ while (tlvpos < endtlvpos)
+ {
+ tlvtype = tvb_get_guint8 (tvb, tlvpos);
+ burst_tree = proto_tree_add_subtree (tree, tvb, tlvpos, -1,
+ ett_docsis_burst_tlv, &burst_item,
+ val_to_str(tlvtype, burst_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (burst_tree, hf_docsis_ucd_burst_type, tvb, tlvpos++, 1, tlvtype);
+ burst_len_item = proto_tree_add_item_ret_uint (burst_tree, hf_docsis_ucd_burst_length, tvb, tlvpos++, 1, ENC_NA, &tlvlen);
+ proto_item_set_len(burst_item, tlvlen + 2);
+ switch (tlvtype)
+ {
+ case UCD_MODULATION:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_mod_type, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_DIFF_ENCODING:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_diff_encoding, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_PREAMBLE_LEN:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_PREAMBLE_VAL_OFF:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_val_off, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_FEC:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_fec, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_FEC_CODEWORD:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_fec_codeword, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SCRAMBLER_SEED:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_seed, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_MAX_BURST:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_max_burst, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_GUARD_TIME:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_guard_time, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_LAST_CW_LEN:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_last_cw_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SCRAMBLER_ONOFF:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_onoff, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_RS_INT_DEPTH:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_rs_int_depth, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_RS_INT_BLOCK:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_rs_int_block, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_PREAMBLE_TYPE:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_preamble_type, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SCMDA_SCRAMBLER_ONOFF:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_ucd_scdma_scrambler_onoff, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SCDMA_CODES_PER_SUBFRAME:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_ucd_scdma_codes_per_subframe, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SCDMA_FRAMER_INT_STEP_SIZE:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_ucd_scdma_framer_int_step_size, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_TCM_ENABLED:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_ucd_tcm_enabled, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SUBC_INIT_RANG:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_subc_init_rang, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_SUBC_FINE_RANG:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_subc_fine_rang, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+ case UCD_OFDMA_PROFILE:
+ if ((tlvlen % 2) == 0)
+ {
+ for(i =0; i < tlvlen; i+=2) {
+ proto_tree_add_item (burst_tree, hf_docsis_ofdma_prof_mod_order, tvb, pos + i, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (burst_tree, hf_docsis_ofdma_prof_pilot_pattern, tvb, pos + i, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (burst_tree, hf_docsis_ofdma_prof_num_add_minislots, tvb, pos + i + 1, 1, ENC_BIG_ENDIAN);
+ }
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u (even length expected)", tlvlen);
+ }
+ break;
+ case UCD_OFDMA_IR_POWER_CONTROL:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (burst_tree, hf_docsis_ofdma_ir_pow_ctrl_start_pow, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ proto_tree_add_item (burst_tree, hf_docsis_ofdma_ir_pow_ctrl_step_size, tvb, pos + 1, tlvlen, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, burst_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", tlvlen);
+ }
+ break;
+
+ } /* switch(tlvtype) */
+
+ tlvpos += tlvlen;
+ } /* while (tlvpos < endtlvpos) */
+
+}
+
+static int
+dissect_any_ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, int proto_id, int type_number)
+{
+ int pos;
+ guint32 i, upchid, length;
+ guint8 type, symrate;
+ proto_tree *ucd_tree, *tlv_tree;
+ proto_item *ucd_item, *tlv_item, *tlv_len_item;
+
+ ucd_item = proto_tree_add_item(tree, proto_id, tvb, 0, -1, ENC_NA);
+ ucd_tree = proto_item_add_subtree (ucd_item, ett_docsis_ucd);
+ proto_tree_add_item_ret_uint (ucd_tree, hf_docsis_mgt_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
+ proto_tree_add_item (ucd_tree, hf_docsis_ucd_config_ch_cnt, tvb, 1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (ucd_tree, hf_docsis_ucd_mini_slot_size, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (ucd_tree, hf_docsis_mgt_down_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ /* if the upstream Channel ID is 0 then this is for Telephony Return) */
+ if (upchid > 0)
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Type %d UCD Message: Channel ID = %u (U%u)", type_number, upchid,
+ upchid - 1);
+ else
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Type %d UCD Message: Channel ID = %u (Telephony Return)",
+ type_number, upchid);
+
+ pos = 4;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(ucd_tree, tvb, pos, -1,
+ ett_docsis_tlv, &tlv_item,
+ val_to_str(type, channel_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_ucd_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_ucd_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case UCD_SYMBOL_RATE:
+ if (length == 1)
+ {
+ symrate = tvb_get_guint8 (tvb, pos);
+ proto_tree_add_uint (tlv_tree, hf_docsis_ucd_symbol_rate, tvb, pos, length, symrate * 160);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_FREQUENCY:
+ if (length == 4)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_frequency, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_PREAMBLE:
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_preamble_pat, tvb, pos, length, ENC_NA);
+ break;
+ case UCD_BURST_DESCR:
+ case UCD_BURST_DESCR5: /* DOCSIS 2.0 Upstream Channel Descriptor */
+ case UCD_BURST_DESCR23:
+ dissect_ucd_burst_descr(tvb, pinfo, tlv_tree, pos, length);
+ break;
+ case UCD_EXT_PREAMBLE:
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_ext_preamble_pat, tvb, pos, length, ENC_NA);
+ break;
+ case UCD_SCDMA_MODE_ENABLED:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_mode_enabled, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_SPREADING_INTERVAL:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_spreading_interval, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_CODES_PER_MINI_SLOT:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_codes_per_mini_slot, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_ACTIVE_CODES:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_active_codes, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_CODE_HOPPING_SEED:
+ if (length == 2)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_code_hopping_seed, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_US_RATIO_NUM:
+ if (length == 2)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_us_ratio_num, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_US_RATIO_DENOM:
+ if (length == 2)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_us_ratio_denom, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_TIMESTAMP_SNAPSHOT:
+ if (length == 9)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_MAINTAIN_POWER_SPECTRAL_DENSITY:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_maintain_power_spectral_density, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_RANGING_REQUIRED:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_ranging_required, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_MAX_SCHEDULED_CODES:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_max_scheduled_codes, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_RANGING_HOLD_OFF_PRIORITY_FIELD:
+ if (length == 4)
+ {
+ static const int * ucd_rnghoff[] = {
+ &hf_docsis_ucd_rnghoff_cm,
+ &hf_docsis_ucd_rnghoff_erouter,
+ &hf_docsis_ucd_rnghoff_emta,
+ &hf_docsis_ucd_rnghoff_estb,
+ &hf_docsis_ucd_rnghoff_rsvd,
+ &hf_docsis_ucd_rnghoff_id_ext,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list(tlv_tree, tvb, pos, length, ucd_rnghoff, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_RANGING_CHANNEL_CLASS_ID:
+ if (length == 4)
+ {
+ static const int * ucd_chan_class_id[] = {
+ &hf_docsis_ucd_chan_class_id_cm,
+ &hf_docsis_ucd_chan_class_id_erouter,
+ &hf_docsis_ucd_chan_class_id_emta,
+ &hf_docsis_ucd_chan_class_id_estb,
+ &hf_docsis_ucd_chan_class_id_rsvd,
+ &hf_docsis_ucd_chan_class_id_id_ext,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list(tlv_tree, tvb, pos, length, ucd_chan_class_id, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_active_code_hopping, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES:
+ if (length == 16)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_selection_active_codes, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_HIGHER_UCD_FOR_SAME_UCID:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_higher_ucd_for_same_ucid, tvb, pos, length, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_higher_ucd_for_same_ucid_resv, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_CHANGE_IND_BITMASK:
+ if (length == 2)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_subc_excl_band, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_unused_subc, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_other_subc, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc5, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc6, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc9, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc10, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc11, tvb, pos + 1, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc12, tvb, pos, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc13, tvb, pos, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc3_or_4, tvb, pos, 1, ENC_NA);
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_change_ind_bitmask_reserved, tvb, pos, 1, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_OFDMA_TIMESTAMP_SNAPSHOT:
+ if (length == 9)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_ofdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_OFDMA_CYCLIC_PREFIX_SIZE:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_ofdma_cyclic_prefix_size, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_OFDMA_ROLLOFF_PERIOD_SIZE:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_ofdma_rolloff_period_size, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SUBCARRIER_SPACING:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_subc_spacing, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_CENTER_FREQ_SUBC_0:
+ if (length == 4)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_cent_freq_subc0, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SUBC_EXCL_BAND:
+ if ((length % 4) == 0)
+ {
+ for(i = 0; i < length; i+=4) {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_subcarrier_range, tvb, pos+i, 4, ENC_NA);
+ }
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_UNUSED_SUBC_SPEC:
+ if ((length % 4) == 0)
+ {
+ for(i = 0; i < length; i+=4) {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_subcarrier_range, tvb, pos+i, 4, ENC_NA);
+ }
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_SYMB_IN_OFDMA_FRAME:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_symb_ofdma_frame, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case UCD_RAND_SEED:
+ if (length == 3)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ucd_rand_seed, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch(type) */
+ pos += length;
+ } /* tvb_reported_length_remaining(tvb, pos) > 0 */
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ return dissect_any_ucd(tvb, pinfo, tree, proto_docsis_ucd, MGT_UCD);
+}
+
+static int
+dissect_map (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint32 i, numie, upchid, ucd_count;
+ int pos;
+ proto_item *it;
+ proto_tree *map_tree;
+ static const int * ies[] = {
+ &hf_docsis_map_sid,
+ &hf_docsis_map_iuc,
+ &hf_docsis_map_offset,
+ NULL
+ };
+
+ it = proto_tree_add_item(tree, proto_docsis_map, tvb, 0, -1, ENC_NA);
+ map_tree = proto_item_add_subtree (it, ett_docsis_map);
+
+ proto_tree_add_item_ret_uint (map_tree, hf_docsis_mgt_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
+ proto_tree_add_item_ret_uint (map_tree, hf_docsis_map_ucd_count, tvb, 1, 1, ENC_BIG_ENDIAN, &ucd_count);
+ proto_tree_add_item_ret_uint (map_tree, hf_docsis_map_numie, tvb, 2, 1, ENC_BIG_ENDIAN, &numie);
+
+ if (upchid > 0)
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Map Message: Channel ID = %u (U%u), UCD Count = %u, # IE's = %u",
+ upchid, upchid - 1, ucd_count, numie);
+ else
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Map Message: Channel ID = %u (Telephony Return), UCD Count = %u, # IE's = %u",
+ upchid, ucd_count, numie);
+
+ proto_tree_add_item (map_tree, hf_docsis_map_rsvd, tvb, 3, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_alloc_start, tvb, 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_ack_time, tvb, 8, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_rng_start, tvb, 12, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_rng_end, tvb, 13, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_data_start, tvb, 14, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (map_tree, hf_docsis_map_data_end, tvb, 15, 1, ENC_BIG_ENDIAN);
+
+ pos = 16;
+ for (i = 0; i < numie; i++)
+ {
+ proto_tree_add_bitmask_with_flags(map_tree, tvb, pos, hf_docsis_map_ie, ett_docsis_map_ie, ies, ENC_BIG_ENDIAN, BMT_NO_FLAGS);
+ pos = pos + 4;
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_rngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *rngreq_tree;
+ guint32 sid;
+
+ it = proto_tree_add_item(tree, proto_docsis_rngreq, tvb, 0, -1, ENC_NA);
+ rngreq_tree = proto_item_add_subtree (it, ett_docsis_rngreq);
+ proto_tree_add_item_ret_uint (rngreq_tree, hf_docsis_rngreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+
+ if (sid > 0)
+ col_add_fstr (pinfo->cinfo, COL_INFO, "Ranging Request: SID = %u",
+ sid);
+ else
+ col_set_str(pinfo->cinfo, COL_INFO, "Initial Ranging Request SID = 0");
+
+ proto_tree_add_item (rngreq_tree, hf_docsis_mgt_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (rngreq_tree, hf_docsis_rngreq_pend_compl, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_rngrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *rngrsp_tree;
+ proto_item *rngrsptlv_item;
+ proto_tree *rngrsptlv_tree;
+ guint8 tlvtype;
+ int pos;
+ guint tlvlen;
+ guint32 sid, upchid;
+
+ it = proto_tree_add_item(tree, proto_docsis_rngrsp, tvb, 0, -1, ENC_NA);
+ rngrsp_tree = proto_item_add_subtree (it, ett_docsis_rngrsp);
+
+ proto_tree_add_item_ret_uint (rngrsp_tree, hf_docsis_rngrsp_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+ proto_tree_add_item_ret_uint (rngrsp_tree, hf_docsis_mgt_upstream_chid, tvb, 2, 1, ENC_BIG_ENDIAN, &upchid);
+
+ if (upchid > 0)
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Ranging Response: SID = %u, Upstream Channel = %u (U%u)",
+ sid, upchid, upchid - 1);
+ else
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Ranging Response: SID = %u, Telephony Return", sid);
+
+ pos = 3;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ tlvtype = tvb_get_guint8 (tvb, pos);
+ rngrsptlv_tree = proto_tree_add_subtree(rngrsp_tree, tvb, pos, -1,
+ ett_docsis_rngrsptlv, &rngrsptlv_item,
+ val_to_str(tlvtype, rngrsp_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (rngrsptlv_tree, hf_docsis_rngrsp_type, tvb, pos, 1, tlvtype);
+ pos++;
+ proto_tree_add_item_ret_uint (rngrsptlv_tree, hf_docsis_rngrsp_length,
+ tvb, pos, 1, ENC_NA, &tlvlen);
+ pos++;
+ proto_item_set_len(rngrsptlv_item, tlvlen + 2);
+ switch (tlvtype)
+ {
+ case RNGRSP_TIMING:
+ if (tlvlen == 4)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_timing_adj, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ break;
+ case RNGRSP_PWR_LEVEL_ADJ:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_power_adj, tvb, pos, tlvlen, ENC_NA);
+ }
+ break;
+ case RNGRSP_OFFSET_FREQ_ADJ:
+ if (tlvlen == 2)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_freq_adj, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ break;
+ case RNGRSP_TRANSMIT_EQ_ADJ:
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_xmit_eq_adj, tvb, pos, tlvlen, ENC_NA);
+ break;
+ case RNGRSP_RANGING_STATUS:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_ranging_status, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ break;
+ case RNGRSP_DOWN_FREQ_OVER:
+ if (tlvlen == 4)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_down_freq_over, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ break;
+ case RNGRSP_UP_CHID_OVER:
+ if (tlvlen == 1)
+ {
+ proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_upstream_ch_over, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
+ }
+ break;
+ default:
+ ;
+ } /* switch(tlvtype) */
+ pos += tlvlen;
+ } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_regreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *regreq_tree;
+ guint32 sid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_regreq, tvb, 0, -1, ENC_NA);
+ regreq_tree = proto_item_add_subtree (it, ett_docsis_regreq);
+
+ proto_tree_add_item_ret_uint (regreq_tree, hf_docsis_regreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "Registration Request SID = %u", sid);
+
+ /* Call Dissector for Appendix C TlV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 2);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, regreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_regrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *regrsp_tree;
+ guint32 sid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_regrsp, tvb, 0, -1, ENC_NA);
+ regrsp_tree = proto_item_add_subtree (it, ett_docsis_regrsp);
+ proto_tree_add_item_ret_uint (regrsp_tree, hf_docsis_regrsp_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+ proto_tree_add_item_ret_uint (regrsp_tree, hf_docsis_regrsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Registration Response SID = %u (%s)", sid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, regrsp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_uccreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *uccreq_tree;
+ guint32 chid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_uccreq, tvb, 0, -1, ENC_NA);
+ uccreq_tree = proto_item_add_subtree (it, ett_docsis_uccreq);
+
+ proto_tree_add_item_ret_uint (uccreq_tree, hf_docsis_mgt_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &chid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Upstream Channel Change request Channel ID = %u (U%u)",
+ chid, (chid > 0 ? chid - 1 : chid));
+
+ /* call dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 1);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, uccreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_uccrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *uccrsp_tree;
+ guint32 chid;
+
+ it = proto_tree_add_item(tree, proto_docsis_uccrsp, tvb, 0, -1, ENC_NA);
+ uccrsp_tree = proto_item_add_subtree (it, ett_docsis_uccrsp);
+
+ proto_tree_add_item_ret_uint (uccrsp_tree, hf_docsis_mgt_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &chid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Upstream Channel Change response Channel ID = %u (U%u)",
+ chid, (chid > 0 ? chid - 1 : chid));
+
+ return tvb_captured_length(tvb);
+}
+
+/* The dissect_attrs() function does the actual work to dissect the
+ * attributes. It's called recursively, to dissect embedded attributes
+ */
+static void
+dissect_attrs (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+{
+ guint8 type;
+ guint32 length;
+ int pos = 0;
+ gint total_len;
+ proto_tree *attr_tree, *attr_subtree;
+ proto_item *ti, *tlv_item, *tlv_len_item;
+ tvbuff_t *attr_tvb;
+
+ total_len = tvb_reported_length_remaining (tvb, 0);
+ while (pos < total_len)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ attr_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_bpkmattrtlv, &tlv_item,
+ val_to_str(type, bpkmattr_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (attr_tree, hf_docsis_bpkmattr_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (attr_tree, hf_docsis_bpkmattr_length,
+ tvb, pos, 2, ENC_BIG_ENDIAN, &length);
+ pos += 2;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case BPKM_RESERVED:
+ break;
+ case BPKM_SERIAL_NUM:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_serial_num, tvb, pos, length, ENC_ASCII|ENC_NA);
+ break;
+ case BPKM_MANUFACTURER_ID:
+ if (length == 3)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_manf_id, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_MAC_ADDR:
+ if (length == 6)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_mac_addr, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_RSA_PUB_KEY:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_rsa_pub_key, tvb, pos, length, ENC_NA);
+ break;
+ case BPKM_CM_ID:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_cm_id, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_cmid);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ case BPKM_DISPLAY_STR:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_display_str, tvb, pos, length, ENC_ASCII|ENC_NA);
+ break;
+ case BPKM_AUTH_KEY:
+ if ((length == 96) || (length == 128) || (length == 256))
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_auth_key, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_TEK:
+ if (length == 8 || length == 16)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_tek, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_KEY_LIFETIME:
+ if (length == 4)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_key_life, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_KEY_SEQ_NUM:
+ if (length == 1)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_key_seq, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_HMAC_DIGEST:
+ if (length == 20)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_hmac_digest, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_SAID:
+ if (length == 2)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_said, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_TEK_PARAM:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_tek_params, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_tekp);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ case BPKM_OBSOLETED:
+ break;
+ case BPKM_CBC_IV:
+ if (length == 8 || length == 16)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_cbc_iv, tvb, pos, length, ENC_NA);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_ERROR_CODE:
+ if (length == 1)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_error_code, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_CA_CERT:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_ca_cert, tvb, pos, length, ENC_NA);
+ break;
+ case BPKM_CM_CERT:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_cm_cert, tvb, pos, length, ENC_NA);
+ break;
+ case BPKM_SEC_CAPABILITIES:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_security_cap, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_scap);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ case BPKM_CRYPTO_SUITE:
+ if (length == 2)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_crypto_suite, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_CRYPTO_SUITE_LIST:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_crypto_suite_list, tvb, pos, length, ENC_NA);
+ break;
+ case BPKM_BPI_VERSION:
+ if (length == 1)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_bpi_version, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_SA_DESCRIPTOR:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_sa_descr, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_sadsc);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ case BPKM_SA_TYPE:
+ if (length == 1)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_sa_type, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_SA_QUERY:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_sa_query, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_saqry);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ case BPKM_SA_QUERY_TYPE:
+ if (length == 1)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_sa_query_type, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_IP_ADDRESS:
+ if (length == 4)
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_ip_address, tvb, pos, length, ENC_BIG_ENDIAN);
+ else
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ break;
+ case BPKM_VENDOR_DEFINED:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_vendor_def, tvb, pos, length, ENC_NA);
+ break;
+ case BPKM_DNLD_PARAMS:
+ ti = proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_download_param, tvb, pos, length, ENC_NA);
+ attr_subtree = proto_item_add_subtree(ti, ett_docsis_bpkmattr_dnld);
+ attr_tvb = tvb_new_subset_length (tvb, pos, length);
+ dissect_attrs (attr_tvb, pinfo, attr_subtree);
+ break;
+ default:
+ proto_tree_add_item (attr_tree, hf_docsis_bpkmattr_vendor_def, tvb, pos, length, ENC_NA);
+ break;
+ }
+
+ pos += length; /* switch */
+ } /* while */
+}
+
+static int
+dissect_bpkmreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *bpkmreq_tree, *bpkmattr_tree;
+ guint32 code;
+ tvbuff_t *attrs_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_bpkmreq, tvb, 0, -1, ENC_NA);
+ bpkmreq_tree = proto_item_add_subtree (it, ett_docsis_bpkmreq);
+ proto_tree_add_item_ret_uint (bpkmreq_tree, hf_docsis_bpkm_code, tvb, 0, 1,
+ ENC_BIG_ENDIAN, &code);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "BPKM Request (%s)",
+ val_to_str (code, code_field_vals, "%d"));
+
+ proto_tree_add_item (bpkmreq_tree, hf_docsis_bpkm_ident, tvb, 1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (bpkmreq_tree, hf_docsis_bpkm_length, tvb, 2, 2, ENC_BIG_ENDIAN);
+ it = proto_tree_add_item(bpkmreq_tree, hf_docsis_bpkmattr, tvb, 4, tvb_reported_length_remaining(tvb, 4), ENC_NA);
+ bpkmattr_tree = proto_item_add_subtree (it, ett_docsis_bpkmattr);
+
+ attrs_tvb = tvb_new_subset_remaining (tvb, 4);
+ dissect_attrs(attrs_tvb, pinfo, bpkmattr_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bpkmrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *bpkmrsp_tree, *bpkmattr_tree;
+ guint32 code;
+ tvbuff_t *attrs_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_bpkmrsp, tvb, 0, -1, ENC_NA);
+ bpkmrsp_tree = proto_item_add_subtree (it, ett_docsis_bpkmrsp);
+
+ proto_tree_add_item_ret_uint (bpkmrsp_tree, hf_docsis_bpkm_code, tvb, 0, 1, ENC_BIG_ENDIAN, &code);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "BPKM Response (%s)",
+ val_to_str (code, code_field_vals, "Unknown code %u"));
+
+ proto_tree_add_item (bpkmrsp_tree, hf_docsis_bpkm_ident, tvb, 1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (bpkmrsp_tree, hf_docsis_bpkm_length, tvb, 2, 2, ENC_BIG_ENDIAN);
+ it = proto_tree_add_item(bpkmrsp_tree, hf_docsis_bpkmattr, tvb, 4, tvb_reported_length_remaining(tvb, 4), ENC_NA);
+ bpkmattr_tree = proto_item_add_subtree (it, ett_docsis_bpkmattr);
+
+ attrs_tvb = tvb_new_subset_remaining (tvb, 4);
+ dissect_attrs(attrs_tvb, pinfo, bpkmattr_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_regack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *regack_tree;
+ guint32 sid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_regack, tvb, 0, -1, ENC_NA);
+ regack_tree = proto_item_add_subtree (it, ett_docsis_regack);
+
+ proto_tree_add_item_ret_uint (regack_tree, hf_docsis_regack_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+ proto_tree_add_item_ret_uint (regack_tree, hf_docsis_regack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Registration Acknowledge SID = %u (%s)", sid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, regack_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dsareq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dsareq_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_dsareq, tvb, 0, -1, ENC_NA);
+ dsareq_tree = proto_item_add_subtree (it, ett_docsis_dsareq);
+
+ proto_tree_add_item_ret_uint (dsareq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Addition Request Tran-id = %u", transid);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 2);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsareq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dsarsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dsarsp_tree;
+ guint32 transid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_dsarsp, tvb, 0, -1, ENC_NA);
+ dsarsp_tree = proto_item_add_subtree (it, ett_docsis_dsarsp);
+ proto_tree_add_item_ret_uint (dsarsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dsarsp_tree, hf_docsis_dsarsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Add Response ID = %u (%s)", transid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsarsp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dsaack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dsaack_tree;
+ guint32 transid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_dsaack, tvb, 0, -1, ENC_NA);
+ dsaack_tree = proto_item_add_subtree (it, ett_docsis_dsaack);
+ proto_tree_add_item_ret_uint (dsaack_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dsaack_tree, hf_docsis_dsaack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Add Ack ID = %u (%s)", transid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsaack_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dscreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dscreq_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_dscreq, tvb, 0, -1, ENC_NA);
+ dscreq_tree = proto_item_add_subtree (it, ett_docsis_dscreq);
+
+ proto_tree_add_item_ret_uint (dscreq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Change Request Tran-id = %u", transid);
+
+ /* Call dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 2);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dscrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dscrsp_tree;
+ guint32 transid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_dscrsp, tvb, 0, -1, ENC_NA);
+ dscrsp_tree = proto_item_add_subtree (it, ett_docsis_dscrsp);
+ proto_tree_add_item_ret_uint (dscrsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dscrsp_tree, hf_docsis_dscrsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Change Response ID = %u (%s)", transid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscrsp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dscack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dscack_tree;
+ guint32 transid, response;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_dscack, tvb, 0, -1, ENC_NA);
+ dscack_tree = proto_item_add_subtree (it, ett_docsis_dscack);
+
+ proto_tree_add_item_ret_uint (dscack_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dscack_tree, hf_docsis_dscack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Change Ack ID = %u (%s)", transid,
+ val_to_str_ext (response, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dscack_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dsdreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dsdreq_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_dsdreq, tvb, 0, -1, ENC_NA);
+ dsdreq_tree = proto_item_add_subtree (it, ett_docsis_dsdreq);
+
+ proto_tree_add_item_ret_uint (dsdreq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Delete Request Tran-id = %u", transid);
+
+ proto_tree_add_item (dsdreq_tree, hf_docsis_dsdreq_rsvd, tvb, 2, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dsdreq_tree, hf_docsis_dsdreq_sfid, tvb, 4, 4, ENC_BIG_ENDIAN);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 8);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dsdreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dsdrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dsdrsp_tree;
+ guint32 tranid, confcode;
+
+ it = proto_tree_add_item(tree, proto_docsis_dsdrsp, tvb, 0, -1, ENC_NA);
+ dsdrsp_tree = proto_item_add_subtree (it, ett_docsis_dsdrsp);
+ proto_tree_add_item_ret_uint (dsdrsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &tranid);
+ proto_tree_add_item_ret_uint (dsdrsp_tree, hf_docsis_dsdrsp_confcode, tvb, 2, 1, ENC_BIG_ENDIAN, &confcode);
+ proto_tree_add_item (dsdrsp_tree, hf_docsis_dsdrsp_rsvd, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Service Delete Response Tran id = %u (%s)",
+ tranid, val_to_str_ext (confcode, &docsis_conf_code_ext, "%d"));
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_dccreq_ds_params (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree;
+ proto_item *dcc_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dccreq_ds_params, &dcc_item,
+ val_to_str(type, ds_param_subtlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcc_tree, hf_docsis_dcc_ds_params_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_ds_params_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcc_item, length + 2);
+
+ switch (type)
+ {
+ case DCCREQ_DS_FREQ:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_freq, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_MOD_TYPE:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_mod_type, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_SYM_RATE:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_sym_rate, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_INTLV_DEPTH:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_intlv_depth_i, tvb, pos, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_intlv_depth_j, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_CHAN_ID:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_chan_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_SYNC_SUB:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_sync_sub, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_OFDM_BLOCK_FREQ:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_ds_ofdm_block_freq, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_dccreq_sf_sub (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree;
+ proto_item *dcc_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dccreq_sf_sub, &dcc_item,
+ val_to_str(type, sf_sub_subtlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcc_tree, hf_docsis_dcc_sf_sub_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_sf_sub_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcc_item, length + 2);
+
+ switch (type)
+ {
+ case DCCREQ_SF_SFID:
+ if (length == 8)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sfid_cur, tvb, pos, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sfid_new, tvb, pos + 4, 4, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_SF_SID:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sid_cur, tvb, pos, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_sid_new, tvb, pos + 2, 2, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_SF_UNSOL_GRANT_TREF:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_sf_unsol_grant_tref, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static int
+dissect_dccreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint16 pos;
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree, *tlv_tree;
+ proto_item *dcc_item, *tlv_item, *tlv_len_item;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "DCC-REQ Message");
+
+ dcc_item = proto_tree_add_item (tree, proto_docsis_dccreq, tvb, 0, -1, ENC_NA);
+ dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccreq);
+
+ proto_tree_add_item (dcc_tree, hf_docsis_dccreq_tran_id, tvb, 0, 2, ENC_BIG_ENDIAN);
+
+ pos = 2;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
+ ett_docsis_dccreq_tlv, &tlv_item,
+ val_to_str(type, dcc_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_dccreq_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dccreq_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case DCCREQ_UP_CHAN_ID:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_up_chan_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_DS_PARAMS:
+ dissect_dccreq_ds_params (tvb, pinfo, tlv_tree, pos, length);
+ break;
+ case DCCREQ_INIT_TECH:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_init_tech, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_UCD_SUB:
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_ucd_sub, tvb, pos, length, ENC_NA);
+ break;
+ case DCCREQ_SAID_SUB:
+ if (length == 4)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_said_sub_cur, tvb, pos, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_said_sub_new, tvb, pos + 2, 2, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_SF_SUB:
+ dissect_dccreq_sf_sub (tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case DCCREQ_CMTS_MAC_ADDR:
+ if (length == 6)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_cmts_mac_addr, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_KEY_SEQ_NUM:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCREQ_HMAC_DIGEST:
+ if (length == 20)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccreq_hmac_digest, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch(type) */
+ pos += length;
+ } /* (tvb_reported_length_remaining(tvb, pos) > 0) */
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_dccrsp_cm_jump_time (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree;
+ proto_item *dcc_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcc_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dccrsp_cm_jump_time, &dcc_item,
+ val_to_str(type, cm_jump_subtlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcc_tree, hf_docsis_dcc_cm_jump_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcc_tree, hf_docsis_dcc_cm_jump_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcc_item, length + 2);
+
+ switch (type)
+ {
+ case DCCRSP_CM_JUMP_TIME_LENGTH:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_cm_jump_time_length, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCRSP_CM_JUMP_TIME_START:
+ if (length == 8)
+ {
+ proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_cm_jump_time_start, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static int
+dissect_dccrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint16 pos;
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree, *tlv_tree;
+ proto_item *dcc_item, *tlv_item, *tlv_len_item;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "DCC-RSP Message");
+
+ dcc_item = proto_tree_add_item (tree, proto_docsis_dccrsp, tvb, 0, -1, ENC_NA);
+ dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccrsp);
+ proto_tree_add_item (dcc_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcc_tree, hf_docsis_dccrsp_conf_code, tvb, 2, 1, ENC_BIG_ENDIAN);
+
+ pos = 3;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
+ ett_docsis_dccrsp_tlv, &tlv_item,
+ val_to_str(type, dccrsp_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_dccrsp_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dccrsp_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case DCCRSP_CM_JUMP_TIME:
+ dissect_dccrsp_cm_jump_time (tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case DCCRSP_KEY_SEQ_NUM:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccrsp_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCRSP_HMAC_DIGEST:
+ if (length == 20)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccrsp_hmac_digest, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch(type) */
+
+ pos += length;
+ } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dccack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint16 pos;
+ guint8 type;
+ guint32 length;
+ proto_tree *dcc_tree, *tlv_tree;
+ proto_item *dcc_item, *tlv_item, *tlv_len_item;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "DCC-ACK Message");
+
+ dcc_item = proto_tree_add_item(tree, proto_docsis_dccack, tvb, 0, -1, ENC_NA);
+ dcc_tree = proto_item_add_subtree (dcc_item, ett_docsis_dccack);
+ proto_tree_add_item (dcc_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN);
+
+ pos = 2;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(dcc_tree, tvb, pos, -1,
+ ett_docsis_dccack_tlv, &tlv_item,
+ val_to_str(type, dccack_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_dccack_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dccack_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case DCCACK_KEY_SEQ_NUM:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccack_key_seq_num, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCCACK_HMAC_DIGEST:
+ if (length == 20)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_dccack_hmac_digest, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch(type) */
+
+ pos += length;
+ } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_type29ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ return dissect_any_ucd(tvb, pinfo, tree, proto_docsis_type29ucd, MGT_TYPE29UCD);
+}
+
+static int
+dissect_intrngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *intrngreq_item;
+ proto_tree *intrngreq_tree;
+ guint32 sid;
+
+ intrngreq_item = proto_tree_add_item(tree, proto_docsis_intrngreq, tvb, 0, -1, ENC_NA);
+ intrngreq_tree = proto_item_add_subtree (intrngreq_item, ett_docsis_intrngreq);
+
+ proto_tree_add_item_ret_uint (intrngreq_tree, hf_docsis_intrngreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
+ col_add_fstr (pinfo->cinfo, COL_INFO, "Initial Ranging Request: SID = %u",sid);
+
+ proto_tree_add_item (intrngreq_tree, hf_docsis_mgt_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (intrngreq_tree, hf_docsis_mgt_upstream_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_dcd_dsg_cfg (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree;
+ proto_tree *dcd_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dcd_cfg, &dcd_item,
+ val_to_str(type, dcd_cfg_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcd_tree, hf_docsis_dcd_cfg_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_cfg_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcd_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_CFG_CHAN_LST:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_chan, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFG_TDSG1:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg1, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFG_TDSG2:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg2, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFG_TDSG3:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg3, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFG_TDSG4:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_tdsg4, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFG_VENDOR_SPEC:
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfg_vendor_spec, tvb, pos, length, ENC_NA);
+ break;
+
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_dcd_down_classifier_ip (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree;
+ proto_tree *dcd_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dcd_cfr_ip, &dcd_item,
+ val_to_str(type, dcd_cfr_ip_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcd_tree, hf_docsis_dcd_cfr_ip_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_cfr_ip_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcd_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_CFR_IP_SOURCE_ADDR:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_source_addr, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_IP_SOURCE_MASK:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_source_mask, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_IP_DEST_ADDR:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_dest_addr, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_IP_DEST_MASK:
+ if (length == 4)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_ip_dest_mask, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_TCPUDP_SRCPORT_START:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_srcport_start, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_TCPUDP_SRCPORT_END:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_srcport_end, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_TCPUDP_DSTPORT_START:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_dstport_start, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_TCPUDP_DSTPORT_END:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_tcpudp_dstport_end, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_dcd_clid (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree;
+ proto_tree *dcd_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dcd_clid, &dcd_item,
+ val_to_str(type, dcd_clid_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcd_tree, hf_docsis_dcd_clid_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_clid_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcd_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_CLID_BCAST_ID:
+ if (length == 2)
+ {
+ proto_tree_add_item(dcd_tree, hf_docsis_dcd_clid_bcast_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CLID_KNOWN_MAC_ADDR:
+ if (length == 6)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_known_mac_addr, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CLID_CA_SYS_ID:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_ca_sys_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CLID_APP_ID:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_clid_app_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_dcd_dsg_rule (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree;
+ proto_tree *dcd_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dcd_rule, &dcd_item,
+ val_to_str(type, dcd_dsg_rule_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcd_tree, hf_docsis_dcd_dsg_rule_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_dsg_rule_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcd_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_RULE_ID:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_RULE_PRI:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_pri, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_RULE_UCID_RNG:
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_ucid_list, tvb, pos, length, ENC_NA);
+ break;
+ case DCD_RULE_CLIENT_ID:
+ dissect_dcd_clid (tvb, pinfo, dcd_tree, pos, length );
+ break;
+ case DCD_RULE_TUNL_ADDR:
+ if (length == 6)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_tunl_addr, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_RULE_CFR_ID:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_cfr_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_RULE_VENDOR_SPEC:
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_rule_vendor_spec, tvb, pos, length, ENC_NA);
+ break;
+
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_dcd_down_classifier (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree;
+ proto_tree *dcd_item, *tlv_len_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ dcd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_dcd_cfr, &dcd_item,
+ val_to_str(type, dcd_down_classifier_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (dcd_tree, hf_docsis_dcd_down_classifier_subtype, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (dcd_tree, hf_docsis_dcd_down_classifier_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(dcd_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_CFR_ID:
+ if (length == 2)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_RULE_PRI:
+ if (length == 1)
+ {
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_cfr_rule_pri, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DCD_CFR_IP_CLASSIFIER:
+ dissect_dcd_down_classifier_ip (tvb , pinfo , dcd_tree , pos , length );
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static int
+dissect_dcd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint16 pos;
+ guint8 type;
+ guint32 length;
+ proto_tree *dcd_tree, *tlv_tree;
+ proto_item *dcd_item, *tlv_item;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "DCD Message: ");
+
+ dcd_item = proto_tree_add_item(tree, proto_docsis_dcd, tvb, 0, -1, ENC_NA);
+ dcd_tree = proto_item_add_subtree (dcd_item, ett_docsis_dcd);
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_config_ch_cnt, tvb, 0, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_num_of_frag, tvb, 1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dcd_tree, hf_docsis_dcd_frag_sequence_num, tvb, 2, 1, ENC_BIG_ENDIAN);
+
+ pos = 3;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(dcd_tree, tvb, pos, -1,
+ ett_docsis_dcd_tlv, &tlv_item,
+ val_to_str(type, dcd_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_dcd_type, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dcd_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case DCD_DOWN_CLASSIFIER:
+ dissect_dcd_down_classifier (tvb, pinfo, tlv_tree, pos, length);
+ break;
+ case DCD_DSG_RULE:
+ dissect_dcd_dsg_rule (tvb, pinfo, tlv_tree, pos, length);
+ break;
+ case DCD_DSG_CONFIG:
+ dissect_dcd_dsg_cfg (tvb, pinfo, tlv_tree, pos, length);
+ break;
+ } /* switch(type) */
+
+ pos += length;
+ } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_mdd_ds_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+ static const int * order_annex[] = {
+ &hf_docsis_mdd_downstream_active_channel_list_modulation_order,
+ &hf_docsis_mdd_downstream_active_channel_list_annex,
+ NULL
+ };
+ static const int * cm_status_event[] = {
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout,
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure,
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery,
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery,
+ NULL
+ };
+ static const int * ofdm_plc_parameters[] = {
+ &hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window,
+ &hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix,
+ &hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing,
+ NULL
+ };
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_ds_active_channel_list, &mdd_item,
+ val_to_str(type, mdd_ds_active_channel_list_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_frequency, tvb, pos, 4, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX:
+ proto_tree_add_bitmask_list(mdd_tree, tvb, pos, 1, order_annex, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_primary_capable, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK:
+ proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS:
+ proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_ofdm_plc_parameters, ett_sub_tlv, ofdm_plc_parameters, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_ds_service_group(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 i, length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_ds_service_group, &mdd_item,
+ val_to_str(type, mdd_ds_service_group_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_service_group_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_service_group_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS:
+ for (i = 0; i < length; i++) {
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN);
+ }
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_channel_profile_reporting_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_channel_profile_reporting_control, &mdd_item,
+ val_to_str(type, mdd_channel_profile_reporting_control_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case RCP_CENTER_FREQUENCY_SPACING:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_rpc_center_frequency_spacing, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case VERBOSE_RCP_REPORTING:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_verbose_rcp_reporting, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_ip_init_param(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_ip_init_param, &mdd_item,
+ val_to_str(type, mdd_ip_init_param_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ip_init_param_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ip_init_param_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case IP_PROVISIONING_MODE:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_ip_provisioning_mode, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case PRE_REGISTRATION_DSID:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_pre_registration_dsid, tvb, pos, 3, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_upstream_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+ static const int * cm_status_event[] = {
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout,
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded,
+ &hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded,
+ NULL
+ };
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_up_active_channel_list, &mdd_item,
+ val_to_str(type, mdd_up_active_channel_list_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK:
+ proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_cm_status_event_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length, timer;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item, *text_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_cm_status_event_control, &mdd_item,
+ val_to_str(type, mdd_cm_status_event_control_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case EVENT_TYPE_CODE:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_event_type, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case MAXIMUM_EVENT_HOLDOFF_TIMER:
+ text_item = proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_maximum_event_holdoff_timer, tvb, pos, 2, ENC_BIG_ENDIAN, &timer);
+ proto_item_append_text(text_item, " (%d ms)", timer * 20);
+ break;
+ case MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_maximum_number_of_reports_per_event, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static void
+dissect_mdd_dsg_da_to_dsid(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *mdd_tree;
+ proto_item *mdd_item;
+ int pos;
+
+ pos = start;
+ while ( pos < ( start + len) )
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_mdd_dsg_da_to_dsid, &mdd_item,
+ val_to_str(type, mdd_cm_dsg_da_to_dsid_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_subtype, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(mdd_item, length + 2);
+
+ switch(type)
+ {
+ case DSG_DA_TO_DSID_ASSOCIATION_DA:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_da, tvb, pos, 6, ENC_NA);
+ break;
+ case DSG_DA_TO_DSID_ASSOCIATION_DSID:
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_dsid, tvb, pos, 3, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+}
+
+static int
+dissect_mdd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *mdd_tree;
+
+ int pos;
+ guint8 type;
+ guint32 i, length;
+ proto_tree *tlv_tree;
+ proto_item *tlv_item;
+ static const int * non_channel_events[] = {
+ &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range,
+ &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup,
+ &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power,
+ NULL
+ };
+
+ col_set_str(pinfo->cinfo, COL_INFO, "MDD Message:");
+
+ it = proto_tree_add_item (tree, proto_docsis_mdd, tvb, 0, -1,ENC_NA);
+ mdd_tree = proto_item_add_subtree (it, ett_docsis_mdd);
+
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_ccc, tvb, 0, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_number_of_fragments, tvb, 1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_fragment_sequence_number, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mdd_tree, hf_docsis_mdd_current_channel_dcid, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ /*TLVs...*/
+ pos = 4;
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(mdd_tree, tvb, pos, -1,
+ ett_tlv, &tlv_item,
+ val_to_str(type, mdd_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_mdd_type, tvb, pos, 1, type);
+ pos++;
+ proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_mdd_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch(type)
+ {
+ case DOWNSTREAM_ACTIVE_CHANNEL_LIST:
+ dissect_mdd_ds_active_channel_list(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP:
+ dissect_mdd_ds_service_group(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST:
+ for (i = 0; i < length; i+=4) {
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_downstream_ambiguity_resolution_frequency, tvb, pos + i, 4, ENC_BIG_ENDIAN);
+ }
+ break;
+ case RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL:
+ dissect_mdd_channel_profile_reporting_control(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case IP_INITIALIZATION_PARAMETERS:
+ dissect_mdd_ip_init_param(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case EARLY_AUTHENTICATION_AND_ENCRYPTION:
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_early_authentication_and_encryption, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case UPSTREAM_ACTIVE_CHANNEL_LIST:
+ dissect_mdd_upstream_active_channel_list(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST:
+ for (i = 0; i < length; i++) {
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN);
+ }
+ break;
+ case UPSTREAM_FREQUENCY_RANGE:
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_frequency_range, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case SYMBOL_CLOCK_LOCKING_INDICATOR:
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_symbol_clock_locking_indicator, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case CM_STATUS_EVENT_CONTROL:
+ dissect_mdd_cm_status_event_control(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case UPSTREAM_TRANSMIT_POWER_REPORTING:
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_transmit_power_reporting, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ case DSG_DA_TO_DSID_ASSOCIATION_ENTRY:
+ dissect_mdd_dsg_da_to_dsid(tvb, pinfo, tlv_tree, pos, length );
+ break;
+ case CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS:
+ proto_tree_add_bitmask(tlv_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events, ett_sub_tlv, non_channel_events, ENC_BIG_ENDIAN);
+ break;
+ case EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT:
+ proto_tree_add_item (tlv_tree, hf_docsis_mdd_extended_upstream_transmit_power_support, tvb, pos, 1, ENC_BIG_ENDIAN);
+ break;
+ }
+
+ pos += length;
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bintrngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *bintrngreq_item;
+ proto_tree *bintrngreq_tree;
+ guint16 md_ds_sg_id;
+ guint16 offset = 0;
+
+ md_ds_sg_id = tvb_get_ntohs (tvb, 0);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "Bonded Ranging Request: MD-DS-SG-ID = %u (0x%X)",
+ md_ds_sg_id, md_ds_sg_id );
+
+ bintrngreq_item = proto_tree_add_item(tree, proto_docsis_bintrngreq, tvb, offset, -1, ENC_NA);
+ bintrngreq_tree = proto_item_add_subtree (bintrngreq_item, ett_docsis_bintrngreq);
+ proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_capflags, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item( bintrngreq_tree, hf_docsis_bintrngreq_capflags_frag, tvb, offset, 1, ENC_BIG_ENDIAN );
+ proto_tree_add_item( bintrngreq_tree, hf_docsis_bintrngreq_capflags_encrypt, tvb, offset, 1, ENC_BIG_ENDIAN );
+ offset++;
+ proto_tree_add_item (bintrngreq_tree, hf_docsis_bintrngreq_mddsgid, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
+ proto_tree_add_item (bintrngreq_tree, hf_docsis_mgt_down_chid, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
+ proto_tree_add_item (bintrngreq_tree, hf_docsis_mgt_upstream_chid, tvb, offset, 1, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_type35ucd(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ return dissect_any_ucd(tvb, pinfo, tree, proto_docsis_type35ucd, MGT_TYPE35UCD);
+}
+
+static int
+dissect_dbcreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *dbcreq_item;
+ proto_tree *dbcreq_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ dbcreq_item = proto_tree_add_item(tree, proto_docsis_dbcreq, tvb, 0, -1, ENC_NA);
+ dbcreq_tree = proto_item_add_subtree (dbcreq_item, ett_docsis_dbcreq);
+ proto_tree_add_item_ret_uint(dbcreq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item( dbcreq_tree, hf_docsis_dbcreq_number_of_fragments, tvb, 2, 1, ENC_BIG_ENDIAN );
+ proto_tree_add_item( dbcreq_tree, hf_docsis_dbcreq_fragment_sequence_number, tvb, 3, 1, ENC_BIG_ENDIAN );
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Bonding Change Request: Tran-Id = %u", transid);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 4);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dbcrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *dbcrsp_item;
+ proto_tree *dbcrsp_tree;
+ guint32 transid, confcode;
+ tvbuff_t *next_tvb;
+
+ dbcrsp_item = proto_tree_add_item(tree, proto_docsis_dbcrsp, tvb, 0, -1, ENC_NA);
+ dbcrsp_tree = proto_item_add_subtree (dbcrsp_item, ett_docsis_dbcrsp);
+ proto_tree_add_item_ret_uint(dbcrsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint( dbcrsp_tree, hf_docsis_dbcrsp_conf_code, tvb, 2, 1, ENC_BIG_ENDIAN, &confcode);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Bonding Change Response: Tran-Id = %u (%s)", transid,
+ val_to_str_ext (confcode, &docsis_conf_code_ext, "%d"));
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 3);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcrsp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dbcack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *dbcack_item;
+ proto_tree *dbcack_tree = NULL;
+ guint16 transid;
+ tvbuff_t *next_tvb;
+
+ transid = tvb_get_ntohs (tvb, 0);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "Dynamic Bonding Change Acknowledge: Tran-Id = %u", transid);
+
+ dbcack_item = proto_tree_add_item(tree, proto_docsis_dbcack, tvb, 0, -1, ENC_NA);
+ dbcack_tree = proto_item_add_subtree (dbcack_item, ett_docsis_dbcack);
+ proto_tree_add_item (dbcack_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 2);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, dbcack_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dpvreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dpvreq_tree;
+ guint32 transid, dschan;
+
+ it = proto_tree_add_item(tree, proto_docsis_dpvreq, tvb, 0, -1, ENC_NA);
+ dpvreq_tree = proto_item_add_subtree (it, ett_docsis_dpvreq);
+ proto_tree_add_item_ret_uint (dpvreq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dpvreq_tree, hf_docsis_mgt_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN, &dschan);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "DOCSIS Path Verify Request: Transaction-Id = %u DS-Ch %d",
+ transid, dschan);
+
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_flags, tvb, 3, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_us_sf, tvb, 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_n, tvb, 8, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_start, tvb, 10, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_end, tvb, 11, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_ts_start, tvb, 12, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvreq_tree, hf_docsis_dpv_ts_end, tvb, 16, 4, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_dpvrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dpvrsp_tree = NULL;
+ guint32 transid, dschan;
+
+ it = proto_tree_add_item (tree, proto_docsis_dpvrsp, tvb, 0, -1, ENC_NA);
+ dpvrsp_tree = proto_item_add_subtree (it, ett_docsis_dpvrsp);
+ proto_tree_add_item_ret_uint (dpvrsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+ proto_tree_add_item_ret_uint (dpvrsp_tree, hf_docsis_mgt_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN, &dschan);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "DOCSIS Path Verify Response: Transaction-Id = %u DS-Ch %d",
+ transid, dschan);
+
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_flags, tvb, 3, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_us_sf, tvb, 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_n, tvb, 8, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_start, tvb, 10, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_end, tvb, 11, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_ts_start, tvb, 12, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item (dpvrsp_tree, hf_docsis_dpv_ts_end, tvb, 16, 4, ENC_BIG_ENDIAN);
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_cmstatus_tlv (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree)
+{
+ proto_item *it, *tlv_item, *tlv_len_item;
+ proto_tree *tlv_tree;
+ guint16 pos = 0;
+ guint8 type;
+ guint32 length;
+
+ it = proto_tree_add_item(tree, hf_docsis_cmstatus_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
+ tlv_tree = proto_item_add_subtree (it, ett_docsis_cmstatus_tlv);
+
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
+ ett_docsis_cmstatus_tlvtlv, &tlv_item,
+ val_to_str(type, cmstatus_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_cmstatus_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_cmstatus_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case EVENT_DS_CH_ID:
+ if (length == 3)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_ds_ch_id, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+
+ case EVENT_US_CH_ID:
+ if (length == 3)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_us_ch_id, tvb, pos + 1, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+
+ case EVENT_DSID:
+ if (length == 5)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_dsid, tvb, pos + 1, 3, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+
+ case EVENT_DESCR:
+ if (length >= 3 && length <= 82)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmstatus_descr, tvb, pos + 1, length - 2, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch */
+ pos += length;
+ } /* while */
+}
+
+static int
+dissect_cmstatus (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *cmstatus_tree;
+ guint32 transid;
+ guint8 event_type;
+ tvbuff_t* next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_cmstatus, tvb, 0, -1, ENC_NA);
+ cmstatus_tree = proto_item_add_subtree (it, ett_docsis_cmstatus);
+ proto_tree_add_item_ret_uint (cmstatus_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "CM-STATUS Report: Transaction ID = %u", transid);
+
+ event_type = tvb_get_guint8 (tvb, 2);
+ switch (event_type)
+ {
+ case SEC_CH_MDD_TIMEOUT:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_mdd_t, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case QAM_FEC_LOCK_FAILURE:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_qfl_f, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case SEQ_OUT_OF_RANGE:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_s_o, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case SEC_CH_MDD_RECOVERY:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_mdd_r, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case QAM_FEC_LOCK_RECOVERY:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_qfl_r, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case T4_TIMEOUT:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_t4_t, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case T3_RETRIES_EXCEEDED:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_t3_e, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case SUCCESS_RANGING_AFTER_T3_RETRIES_EXCEEDED:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_rng_s, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case CM_ON_BATTERY:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_cm_b, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+
+ case CM_ON_AC_POWER:
+ proto_tree_add_item (cmstatus_tree, hf_docsis_cmstatus_e_t_cm_a, tvb, 2, 1, ENC_BIG_ENDIAN);
+ break;
+ } /* switch */
+
+ /* Call Dissector TLV's */
+ next_tvb = tvb_new_subset_remaining(tvb, 3);
+ dissect_cmstatus_tlv(next_tvb, pinfo, cmstatus_tree);
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_ds_event(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *event_tree;
+ proto_item *event_item, *tlv_len_item;
+ int pos = start;
+
+ while (pos < (start + len))
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ event_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_cmctrl_tlv_ds_event, &event_item,
+ val_to_str(type, cmctrlreq_ds_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (event_tree, hf_docsis_cmctrl_ds_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (event_tree, hf_docsis_cmctrl_ds_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(event_item, length + 2);
+
+ switch (type)
+ {
+ case DS_EVENT_CH_ID:
+ if (length == 1)
+ {
+ proto_tree_add_item (event_tree, hf_docsis_cmctrl_ds_event_ch_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case DS_EVENT_MASK:
+ if (length == 2)
+ {
+ proto_tree_add_item (event_tree, hf_docsis_cmctrl_ds_event_mask, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch */
+
+ pos += length;
+ } /* while */
+}
+
+static void
+dissect_us_event(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len)
+{
+ guint8 type;
+ guint32 length;
+ proto_tree *event_tree;
+ proto_item *event_item, *tlv_len_item;
+ int pos = start;
+
+ while (pos < (start + len))
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ event_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
+ ett_docsis_cmctrl_tlv_us_event, &event_item,
+ val_to_str(type, cmctrlreq_us_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (event_tree, hf_docsis_cmctrlreq_us_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (event_tree, hf_docsis_cmctrlreq_us_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(event_item, length + 2);
+
+ switch (type)
+ {
+ case US_EVENT_CH_ID:
+ if (length == 1)
+ {
+ proto_tree_add_item (event_tree, hf_docsis_cmctrl_us_event_ch_id, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case US_EVENT_MASK:
+ if (length == 2)
+ {
+ proto_tree_add_item (event_tree, hf_docsis_cmctrl_us_event_mask, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ } /* switch */
+ pos += length;
+ } /* while */
+}
+
+static void
+dissect_cmctrlreq_tlv(tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree)
+{
+ proto_item *it, *tlv_item, *tlv_len_item;
+ proto_tree *tlv_tree;
+ guint16 pos = 0;
+ guint8 type;
+ guint32 length;
+
+ it = proto_tree_add_item(tree, hf_docsis_cmctrlreq_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
+ tlv_tree = proto_item_add_subtree (it, ett_docsis_cmctrlreq_tlv);
+
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
+ ett_docsis_cmctrlreq_tlvtlv, &tlv_item,
+ val_to_str(type, cmctrlreq_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_cmctrlreq_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_cmctrlreq_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case CM_CTRL_MUTE:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_mute, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case CM_CTRL_MUTE_TIMEOUT:
+ if (length == 4 || length == 1) /* response TLV always with len 1 */
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_mute_timeout, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case CM_CTRL_REINIT:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_reinit, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case CM_CTRL_DISABLE_FWD:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_disable_fwd, tvb, pos, length, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case CM_CTRL_DS_EVENT:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_ds_event, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ dissect_ds_event(tvb, pinfo, tlv_tree, pos, length);
+ }
+ break;
+ case CM_CTRL_US_EVENT:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_us_event, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ dissect_us_event(tvb, pinfo, tlv_tree, pos, length);
+ }
+ break;
+ case CM_CTRL_EVENT:
+ if (length == 2 || length == 1) /* response TLV always with len 1 */
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_cmctrl_tlv_event, tvb, pos, length, ENC_NA);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+
+ } /* switch */
+
+ pos += length;
+ }
+}
+
+static int
+dissect_cmctrlreq(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *cmctrlreq_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item (tree, proto_docsis_cmctrlreq, tvb, 0, -1, ENC_NA);
+ cmctrlreq_tree = proto_item_add_subtree (it, ett_docsis_cmctrlreq);
+ proto_tree_add_item_ret_uint (cmctrlreq_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "CM Control Request: Transaction-Id = %u", transid);
+
+ next_tvb = tvb_new_subset_remaining(tvb, 2);
+ dissect_cmctrlreq_tlv(next_tvb, pinfo, cmctrlreq_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_cmctrlrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *cmctrlrsp_tree;
+ guint32 transid;
+ tvbuff_t *next_tvb;
+
+ it = proto_tree_add_item(tree, proto_docsis_cmctrlrsp, tvb, 0, -1, ENC_NA);
+ cmctrlrsp_tree = proto_item_add_subtree (it, ett_docsis_cmctrlrsp);
+ proto_tree_add_item_ret_uint (cmctrlrsp_tree, hf_docsis_mgt_tranid, tvb, 0, 2, ENC_BIG_ENDIAN, &transid);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO,
+ "CM Control Response: Transaction-Id = %u", transid);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 2);
+ dissect_cmctrlreq_tlv(next_tvb, pinfo, cmctrlrsp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_regreqmp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *regreqmp_tree;
+ tvbuff_t *next_tvb;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "REG-REQ-MP Message:");
+
+ it = proto_tree_add_item(tree, proto_docsis_regreqmp, tvb, 0, -1, ENC_NA);
+ regreqmp_tree = proto_item_add_subtree (it, ett_docsis_regreqmp);
+
+ proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_sid, tvb, 0, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_number_of_fragments, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_fragment_sequence_number, tvb, 3, 1, ENC_BIG_ENDIAN);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 4);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, regreqmp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_regrspmp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *regrspmp_tree;
+ tvbuff_t *next_tvb;
+
+ col_set_str(pinfo->cinfo, COL_INFO, "REG-RSP-MP Message:");
+
+ it = proto_tree_add_item(tree, proto_docsis_regrspmp, tvb, 0, -1, ENC_NA);
+ regrspmp_tree = proto_item_add_subtree (it, ett_docsis_regrspmp);
+
+ proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_sid, tvb, 0, 2, ENC_BIG_ENDIAN);
+ proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_response, tvb, 2, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_number_of_fragments, tvb, 3, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_fragment_sequence_number, tvb, 4, 1, ENC_BIG_ENDIAN);
+
+ /* Call Dissector for Appendix C TLV's */
+ next_tvb = tvb_new_subset_remaining (tvb, 5);
+ call_dissector (docsis_tlv_handle, next_tvb, pinfo, regrspmp_tree);
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_subcarrier_assignment_range_list(tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, guint16 pos, guint32 len)
+{
+ proto_item* type_item;
+ guint32 i, subcarrier_assignment_type;
+
+ type_item = proto_tree_add_item_ret_uint (tree, hf_docsis_ocd_tlv_subc_assign_type, tvb, pos, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_type);
+ proto_tree_add_item (tree, hf_docsis_ocd_tlv_subc_assign_value, tvb, pos, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_subc_type, tvb, pos, 1, ENC_BIG_ENDIAN);
+ pos++;
+
+ switch (subcarrier_assignment_type) {
+ case SUBCARRIER_ASSIGNMENT_RANGE_CONT:
+ case SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1:
+ proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_range, tvb, pos, 4, ENC_BIG_ENDIAN);
+ break;
+ case SUBCARRIER_ASSIGNMENT_LIST:
+ for (i = 0; i < len/2; ++i) {
+ proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_index, tvb, pos, 2, ENC_BIG_ENDIAN);
+ pos += 2;
+ }
+ break;
+ default:
+ expert_add_info_format(pinfo, type_item, &ei_docsis_mgmt_tlvtype_unknown, "Unknown subcarrier assignment type %d", subcarrier_assignment_type);
+ break;
+ }
+}
+
+static void
+dissect_ocd_tlv (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree)
+{
+ proto_item *it, *tlv_item, *tlv_len_item;
+ proto_tree *tlv_tree;
+ guint16 pos = 0;
+ guint8 type;
+ guint32 length;
+
+ it = proto_tree_add_item(tree, hf_docsis_ocd_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
+ tlv_tree = proto_item_add_subtree (it, ett_docsis_ocd_tlv);
+
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
+ ett_docsis_ocd_tlvtlv, &tlv_item,
+ val_to_str(type, ocd_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_ocd_type, tvb, pos, 1, type);
+ pos++;
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_ocd_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+
+ switch (type)
+ {
+ case DISCRETE_FOURIER_TRANSFORM_SIZE:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_four_trans_size, tvb, pos, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case CYCLIC_PREFIX:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_cycl_pref, tvb, pos, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case ROLL_OFF:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_roll_off, tvb, pos, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case OFDM_SPECTRUM_LOCATION:
+ if (length == 4)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_ofdm_spec_loc, tvb, pos, 4, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case TIME_INTERLEAVING_DEPTH:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_time_int_depth, tvb, pos, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case SUBCARRIER_ASSIGNMENT_RANGE_LIST:
+ if (length >= 5)
+ {
+ dissect_subcarrier_assignment_range_list(tvb, pinfo, tlv_tree, pos, length);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case PRIMARY_CAPABILITY_INDICATOR:
+ if (length == 1)
+ {
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_prim_cap_ind, tvb, pos, 1, ENC_BIG_ENDIAN);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ default:
+ proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_unknown, tvb, pos - 2, length+2, ENC_NA);
+ break;
+ } /* switch */
+ pos += length;
+ } /* while */
+}
+
+static int
+dissect_ocd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *ocd_tree;
+ tvbuff_t *next_tvb;
+ guint32 downstream_channel_id, configuration_change_count;
+
+ it = proto_tree_add_item(tree, proto_docsis_ocd, tvb, 0, -1, ENC_NA);
+ ocd_tree = proto_item_add_subtree (it, ett_docsis_ocd);
+
+ proto_tree_add_item_ret_uint (ocd_tree, hf_docsis_mgt_down_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &downstream_channel_id);
+ proto_tree_add_item_ret_uint (ocd_tree, hf_docsis_ocd_ccc, tvb, 1, 1, ENC_BIG_ENDIAN, &configuration_change_count);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "OCD: DS CH ID: %u, CCC: %u", downstream_channel_id, configuration_change_count);
+
+ /* Call Dissector TLV's */
+ next_tvb = tvb_new_subset_remaining(tvb, 2);
+ dissect_ocd_tlv(next_tvb, pinfo, ocd_tree);
+
+ return tvb_captured_length(tvb);
+}
+
+static void
+dissect_dpd_subcarrier_assignment_range_list(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, guint pos, guint len)
+{
+ guint32 i, subcarrier_assignment_type;
+ proto_item* type_item;
+
+ type_item = proto_tree_add_item_ret_uint (tree, hf_docsis_dpd_tlv_subc_assign_type, tvb, pos, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_type);
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_value, tvb, pos, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_reserved, tvb, pos, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_modulation, tvb, pos, 1, ENC_BIG_ENDIAN);
+ pos++;
+
+ switch (subcarrier_assignment_type)
+ {
+ case SUBCARRIER_ASSIGNMENT_RANGE_CONT:
+ case SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1:
+ proto_tree_add_item (tree, hf_docsis_dpd_subc_assign_range, tvb, pos, 4, ENC_BIG_ENDIAN);
+ break;
+ case SUBCARRIER_ASSIGNMENT_LIST:
+ for (i = 0; i < len/2; ++i) {
+ proto_tree_add_item (tree, hf_docsis_dpd_subc_assign_index, tvb, pos, 2, ENC_BIG_ENDIAN);
+ pos += 2;
+ }
+ break;
+ default:
+ expert_add_info_format(pinfo, type_item, &ei_docsis_mgmt_tlvtype_unknown, "Unknown subcarrier assignment type: %u", subcarrier_assignment_type);
+ break;
+ }
+}
+
+static void
+dissect_dpd_subcarrier_assignment_vector(tvbuff_t * tvb, proto_tree * tree, guint start, guint len)
+{
+ guint32 subcarrier_assignment_vector_oddness;
+ guint vector_index;
+
+ proto_tree_add_item_ret_uint (tree, hf_docsis_dpd_tlv_subc_assign_vector_oddness, tvb, start, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_vector_oddness);
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_reserved, tvb, start, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_subc_start, tvb, start, 2, ENC_BIG_ENDIAN);
+
+ for(vector_index = 0; vector_index < len; ++vector_index)
+ {
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd, tvb, start + 2 + vector_index, 1, ENC_BIG_ENDIAN);
+ if (!((vector_index == len -1) && subcarrier_assignment_vector_oddness))
+ {
+ proto_tree_add_item (tree, hf_docsis_dpd_tlv_subc_assign_vector_modulation_even, tvb, start + 2 + vector_index, 1, ENC_BIG_ENDIAN);
+ }
+ }
+}
+
+
+static void
+dissect_dpd_tlv (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
+{
+ proto_item *it, *tlv_item, *tlv_len_item;
+ proto_tree *tlv_tree;
+ guint pos = 0;
+ guint length;
+ guint8 type;
+
+ it = proto_tree_add_item(tree, hf_docsis_dpd_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
+ tlv_tree = proto_item_add_subtree (it, ett_docsis_dpd_tlv);
+
+ while (tvb_reported_length_remaining(tvb, pos) > 0)
+ {
+ type = tvb_get_guint8 (tvb, pos);
+ tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
+ ett_docsis_dpd_tlvtlv, &tlv_item,
+ val_to_str(type, dpd_tlv_vals,
+ "Unknown TLV (%u)"));
+ proto_tree_add_uint (tlv_tree, hf_docsis_dpd_type, tvb, pos, 1, type);
+ pos++;
+ if (type != SUBCARRIER_ASSIGNMENT_VECTOR)
+ {
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dpd_length, tvb, pos, 1, ENC_NA, &length);
+ pos++;
+ proto_item_set_len(tlv_item, length + 2);
+ }
+
+ switch (type)
+ {
+ case SUBCARRIER_ASSIGNMENT_RANGE_LIST:
+ if (length >= 5)
+ {
+ dissect_dpd_subcarrier_assignment_range_list(tvb, pinfo, tlv_tree, pos, length);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ case SUBCARRIER_ASSIGNMENT_VECTOR:
+ /*FOR THIS TYPE, LENGTH IS 2 BYTES INSTEAD OF 1 */
+ tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_dpd_length, tvb, pos, 2, ENC_BIG_ENDIAN, &length);
+ pos += 2;
+ proto_item_set_len(tlv_item, length + 2);
+ if (length >=2)
+ {
+ dissect_dpd_subcarrier_assignment_vector(tvb, tlv_tree, pos, length);
+ }
+ else
+ {
+ expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_mgmt_tlvlen_bad, "Wrong TLV length: %u", length);
+ }
+ break;
+ default:
+ proto_tree_add_item (tlv_tree, hf_docsis_dpd_tlv_unknown, tvb, pos - 2, length+2, ENC_NA);
+ expert_add_info_format(pinfo, tlv_item, &ei_docsis_mgmt_tlvtype_unknown, "Unknown TLV: %u", type);
+ break;
+ } /* switch */
+ pos += length;
+ } /* while */
+}
+
+static int
+dissect_dpd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ proto_item *it;
+ proto_tree *dpd_tree;
+ tvbuff_t *next_tvb;
+
+ guint32 downstream_channel_id, profile_identifier, configuration_change_count;
+
+ it = proto_tree_add_item(tree, proto_docsis_dpd, tvb, 0, -1, ENC_NA);
+ dpd_tree = proto_item_add_subtree (it, ett_docsis_dpd);
+ proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_mgt_down_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &downstream_channel_id);
+ proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_dpd_prof_id, tvb, 1, 1, ENC_BIG_ENDIAN, &profile_identifier);
+ proto_tree_add_item_ret_uint (dpd_tree, hf_docsis_dpd_ccc, tvb, 2, 1, ENC_BIG_ENDIAN, &configuration_change_count);
+
+ col_add_fstr (pinfo->cinfo, COL_INFO, "DPD: DS CH ID: %u, Profile ID: %u, CCC: %u", downstream_channel_id, profile_identifier, configuration_change_count);
+
+ /* Call Dissector TLV's */
+ next_tvb = tvb_new_subset_remaining(tvb, 3);
+ dissect_dpd_tlv(next_tvb, pinfo, dpd_tree);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_type51ucd(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ return dissect_any_ucd(tvb, pinfo, tree, proto_docsis_type51ucd, MGT_TYPE51UCD);
+}
+
+static int
+dissect_macmgmt (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
+{
+ guint32 type, msg_len;
+ proto_item *mgt_hdr_it;
+ proto_tree *mgt_hdr_tree;
+ tvbuff_t *payload_tvb;
+
+ col_set_str (pinfo->cinfo, COL_PROTOCOL, "DOCSIS MGMT");
+
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ set_address_tvb (&pinfo->dl_src, AT_ETHER, 6, tvb, 6);
+ copy_address_shallow(&pinfo->src, &pinfo->dl_src);
+ set_address_tvb (&pinfo->dl_dst, AT_ETHER, 6, tvb, 0);
+ copy_address_shallow(&pinfo->dst, &pinfo->dl_dst);
+
+ mgt_hdr_it = proto_tree_add_item (tree, proto_docsis_mgmt, tvb, 0, 20, ENC_NA);
+ mgt_hdr_tree = proto_item_add_subtree (mgt_hdr_it, ett_docsis_mgmt);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_dst_addr, tvb, 0, 6, ENC_NA);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_src_addr, tvb, 6, 6, ENC_NA);
+ proto_tree_add_item_ret_uint (mgt_hdr_tree, hf_docsis_mgt_msg_len, tvb, 12, 2, ENC_BIG_ENDIAN, &msg_len);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_dsap, tvb, 14, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_ssap, tvb, 15, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_control, tvb, 16, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_version, tvb, 17, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item_ret_uint (mgt_hdr_tree, hf_docsis_mgt_type, tvb, 18, 1, ENC_BIG_ENDIAN, &type);
+ proto_tree_add_item (mgt_hdr_tree, hf_docsis_mgt_rsvd, tvb, 19, 1, ENC_BIG_ENDIAN);
+
+ /* Code to Call subdissector */
+ /* sub-dissectors are based on the type field */
+ payload_tvb = tvb_new_subset_length (tvb, 20, msg_len - 6);
+
+ if (!dissector_try_uint(docsis_mgmt_dissector_table, type, payload_tvb, pinfo, tree))
+ call_data_dissector(payload_tvb, pinfo, tree);
+
+ return tvb_captured_length(tvb);
+}
+
+/* Register the protocol with Wireshark */
+void
+proto_register_docsis_mgmt (void)
+{
+ static hf_register_info hf[] = {
+ /* Sync Message */
+ {&hf_docsis_sync_cmts_timestamp,
+ {"CMTS Timestamp", "docsis_sync.cmts_timestamp",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Sync CMTS Timestamp", HFILL}
+ },
+ /* UCD */
+ {&hf_docsis_ucd_config_ch_cnt,
+ {"Config Change Count", "docsis_ucd.confcngcnt",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Configuration Change Count", HFILL}
+ },
+ {&hf_docsis_ucd_mini_slot_size,
+ {"Mini Slot Size (6.25us TimeTicks)", "docsis_ucd.mslotsize",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_type,
+ {"Type", "docsis_ucd.type",
+ FT_UINT8, BASE_DEC, VALS(channel_tlv_vals), 0x0,
+ "Channel TLV type", HFILL}
+ },
+ {&hf_docsis_ucd_length,
+ {"Length", "docsis_ucd.length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Channel TLV length", HFILL}
+ },
+ {&hf_docsis_ucd_burst_type,
+ {"Type", "docsis_ucd.burst.tlvtype",
+ FT_UINT8, BASE_DEC, VALS(burst_tlv_vals), 0x0,
+ "Burst TLV type", HFILL}
+ },
+ {&hf_docsis_ucd_burst_length,
+ {"Length", "docsis_ucd.burst.tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Burst TLV length", HFILL}
+ },
+ {&hf_docsis_ucd_symbol_rate,
+ {"Symbol Rate (ksym/sec)", "docsis_ucd.symrate",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Symbol Rate", HFILL}
+ },
+ {&hf_docsis_ucd_frequency,
+ {"Frequency (Hz)", "docsis_ucd.freq",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Upstream Center Frequency", HFILL}
+ },
+ {&hf_docsis_ucd_preamble_pat,
+ {"Preamble Pattern", "docsis_ucd.preamble",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Preamble Superstring", HFILL}
+ },
+ {&hf_docsis_ucd_ext_preamble_pat,
+ {"Extended Preamble Pattern", "docsis_ucd.extpreamble",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Extended Preamble Superstring", HFILL}
+ },
+ {&hf_docsis_ucd_scdma_mode_enabled,
+ {"S-CDMA Mode Enabled", "docsis_ucd.scdma",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_spreading_interval,
+ {"SCDMA Spreading Interval", "docsis_ucd.scdmaspreadinginterval",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_codes_per_mini_slot,
+ {"SCDMA Codes per mini slot", "docsis_ucd.scdmacodesperminislot",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_active_codes,
+ {"SCDMA Active Codes", "docsis_ucd.scdmaactivecodes",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_code_hopping_seed,
+ {"SCDMA Code Hopping Seed", "docsis_ucd.scdmacodehoppingseed",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_us_ratio_num,
+ {"SCDMA US Ratio Numerator", "docsis_ucd.scdmausrationum",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_us_ratio_denom,
+ {"SCDMA US Ratio Denominator", "docsis_ucd.scdmausratiodenom",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_timestamp_snapshot,
+ {"SCDMA Timestamp Snapshot", "docsis_ucd.scdmatimestamp",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_maintain_power_spectral_density,
+ {"Maintain Power Spectral Density", "docsis_ucd.maintpower",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_ranging_required,
+ {"Ranging Required", "docsis_ucd.rangingreq",
+ FT_UINT8, BASE_DEC, VALS (ranging_req_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_max_scheduled_codes,
+ {"S-CDMA Max Scheduled Codes", "docsis_ucd.scdmamaxcodes",
+ FT_UINT8, BASE_DEC, VALS (max_scheduled_codes_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_cm,
+ {"Ranging Hold-Off (CM)","docsis_ucd.rnghoffcm",
+ FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x1,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_erouter,
+ {"Ranging Hold-Off (eRouter)",
+ "docsis_ucd.rnghofferouter",
+ FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x2,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_emta,
+ {"Ranging Hold-Off (eMTA or EDVA)",
+ "docsis_ucd.rnghoffemta",
+ FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x4,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_estb,
+ {"Ranging Hold-Off (DSG/eSTB)",
+ "docsis_ucd.rnghoffestb",
+ FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x8,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_rsvd,
+ {"Reserved",
+ "docsis_ucd.rnghoffrsvd",
+ FT_UINT32, BASE_HEX, NULL, 0xFFF0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rnghoff_id_ext,
+ {"CM Ranging Class ID Extension",
+ "docsis_ucd.rngidext",
+ FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_cm,
+ {"Channel Class ID (CM)","docsis_ucd.classidcm",
+ FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x1,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_erouter,
+ {"Channel Class ID (eRouter)",
+ "docsis_ucd.classiderouter",
+ FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x2,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_emta,
+ {"Channel Class ID (eMTA or EDVA)",
+ "docsis_ucd.classidemta",
+ FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x4,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_estb,
+ {"Channel Class ID (DSG/eSTB)",
+ "docsis_ucd.classidestb",
+ FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x8,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_rsvd,
+ {"Reserved",
+ "docsis_ucd.classidrsvd",
+ FT_UINT32, BASE_HEX, NULL, 0xFFF0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_chan_class_id_id_ext,
+ {"CM Ranging Class ID Extension",
+ "docsis_ucd.classidext",
+ FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_subc_excl_band,
+ {"UCD Change Indicator Bitmask: Subcarrier Exclusion Band TLV", "docsis_ucd.burst.ucd_change_ind_bitmask_subc_excl_band",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x01,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_unused_subc,
+ {"UCD Change Indicator Bitmask: Unused Subcarrier Specification TLV", "docsis_ucd.burst.ucd_change_ind_bitmask_unused_subc",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x02,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_other_subc,
+ {"UCD Change Indicator Bitmask: Other than Subcarrier Exclusion Band and Unused Subcarrier Specification TLV", "docsis_ucd.burst.ucd_change_ind_bitmask_other_subc",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x04,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc5,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC5", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc5",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x08,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc6,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC6", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc6",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x10,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc9,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC9", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc9",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x20,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc10,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC10", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc10",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x40,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc11,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC11", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc11",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x80,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc12,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC12", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc12",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x01,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc13,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC13", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc13",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x02,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_burst_attr_iuc3_or_4,
+ {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC3 or IUC4", "docsis_ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc3_or_4",
+ FT_BOOLEAN, 8, TFS(&tfs_ucd_change_ind_vals), 0x04,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_change_ind_bitmask_reserved,
+ {"UCD Change Indicator Bitmask: Reserved", "docsis_ucd.burst.ucd_change_ind_bitmask_reserved",
+ FT_UINT8, BASE_HEX, NULL, 0xF8,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_ofdma_timestamp_snapshot,
+ {"OFDMA Timestamp Snapshot", "docsis_ucd.ofdma_timestamp_snapshot",
+ FT_BYTES, BASE_NONE, NULL, 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_ofdma_cyclic_prefix_size,
+ {"OFDMA Cyclic Prefix Size", "docsis_ucd.ofdma_cyclic_prefix_size",
+ FT_UINT8, BASE_DEC, VALS(ofdma_cyclic_prefix_size_vals), 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_ofdma_rolloff_period_size,
+ {"OFDMA Rolloff Period Size", "docsis_ucd.ofdma_rolloff_period_size",
+ FT_UINT8, BASE_DEC, VALS(ofdma_rolloff_period_size_vals), 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_subc_spacing,
+ {"Subcarrier Spacing", "docsis_ucd.subc_spacing",
+ FT_UINT8, BASE_DEC, VALS(subc_spacing_vals), 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_cent_freq_subc0,
+ {"Center Frequency of Subcarrier 0", "docsis_ucd.cent_freq_subc0",
+ FT_UINT8, BASE_DEC, NULL, 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_subcarrier_range,
+ {"Subcarrier range", "docsis_ucd.subc_range",
+ FT_UINT32, BASE_CUSTOM, CF_FUNC(subc_assign_range), 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_symb_ofdma_frame,
+ {"Symbols in OFDMA frame", "docsis_ucd.symb_ofdma_frame",
+ FT_UINT8, BASE_DEC, NULL, 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_rand_seed,
+ {"Randomization Seed", "docsis_ucd.rand_seed",
+ FT_BYTES, BASE_NONE, NULL, 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_iuc,
+ {"Interval Usage Code", "docsis_ucd.iuc",
+ FT_UINT8, BASE_DEC, VALS (iuc_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_mod_type,
+ {"Modulation Type", "docsis_ucd.burst.modtype",
+ FT_UINT8, BASE_DEC, VALS (mod_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_diff_encoding,
+ {"Differential Encoding", "docsis_ucd.burst.diffenc",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_preamble_len,
+ {"Preamble Length (Bits)", "docsis_ucd.burst.preamble_len",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_preamble_val_off,
+ {"Preamble Offset (Bits)", "docsis_ucd.burst.preamble_off",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_fec,
+ {"FEC (T)", "docsis_ucd.burst.fec",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "FEC (T) Codeword Parity Bits = 2^T", HFILL}
+ },
+ {&hf_docsis_burst_fec_codeword,
+ {"FEC Codeword Info bytes (k)", "docsis_ucd.burst.fec_codeword",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_scrambler_seed,
+ {"Scrambler Seed", "docsis_ucd.burst.scrambler_seed",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ "Burst Descriptor", HFILL}
+ },
+ {&hf_docsis_burst_max_burst,
+ {"Max Burst Size (Minislots)", "docsis_ucd.burst.maxburst",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_guard_time,
+ {"Guard Time Size (Symbol Times)", "docsis_ucd.burst.guardtime",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Guard Time Size", HFILL}
+ },
+ {&hf_docsis_burst_last_cw_len,
+ {"Last Codeword Length", "docsis_ucd.burst.last_cw_len",
+ FT_UINT8, BASE_DEC, VALS (last_cw_len_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_burst_scrambler_onoff,
+ {"Scrambler On/Off", "docsis_ucd.burst.scrambleronoff",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_rs_int_depth,
+ {"RS Interleaver Depth", "docsis_ucd.burst.rsintdepth",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "R-S Interleaver Depth", HFILL}
+ },
+ {&hf_docsis_rs_int_block,
+ {"RS Interleaver Block Size", "docsis_ucd.burst.rsintblock",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "R-S Interleaver Block", HFILL}
+ },
+ {&hf_docsis_preamble_type,
+ {"Preamble Type", "docsis_ucd.burst.preambletype",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_scrambler_onoff,
+ {"Scrambler On/Off", "docsis_ucd.burst.scdmascrambleronoff",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ "SCDMA Scrambler On/Off", HFILL}
+ },
+ {&hf_docsis_ucd_scdma_codes_per_subframe,
+ {"SCDMA Codes per Subframe", "docsis_ucd.burst.scdmacodespersubframe",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_framer_int_step_size,
+ {"SCDMA Framer Interleaving Step Size", "docsis_ucd.burst.scdmaframerintstepsize",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_tcm_enabled,
+ {"TCM Enabled", "docsis_ucd.burst.tcmenabled",
+ FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_active_code_hopping,
+ {"S-CDMA Selection Mode for Active Codes and Code Hopping", "docsis_ucd.selectcodehop",
+ FT_UINT8, BASE_DEC, VALS (tlv20_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_scdma_selection_active_codes,
+ {"S-CDMA Selection String for Active Codes", "docsis_ucd.selectcode",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_higher_ucd_for_same_ucid,
+ {"Higher UCD for the same UCID", "docsis_ucd.highucdpresent",
+ FT_BOOLEAN, 8, TFS(&type35ucd_tfs_present_not_present), 0x1,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ucd_higher_ucd_for_same_ucid_resv,
+ {"Reserved", "docsis_ucd.highucdresv",
+ FT_UINT8, BASE_HEX, NULL, 0xFE,
+ NULL, HFILL}
+ },
+ {&hf_docsis_subc_init_rang,
+ {"Subcarriers (Nir) Initial Ranging", "docsis_ucd.burst.subc_init_rang",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_subc_fine_rang,
+ {"Subcarriers (Nfr) Fine Ranging", "docsis_ucd.burst.subc_fine_rang",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ofdma_prof_mod_order,
+ {"OFDMA Profile: modulation", "docsis_ucd.burst.ofma_prof_mod_order",
+ FT_UINT8, BASE_DEC, VALS(ofdma_prof_mod_order), 0xF0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ofdma_prof_pilot_pattern,
+ {"OFDMA Profile: pilot pattern", "docsis_ucd.burst.ofma_prof_pilot_pattern",
+ FT_UINT8, BASE_DEC, NULL, 0x0F,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ofdma_prof_num_add_minislots,
+ {"OFDMA Profile: Additional Minislots that have identical bit-loading and pilot pattern index", "docsis_ucd.burst.ofma_prof_add_minislots",
+ FT_UINT8, BASE_DEC, NULL, 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ofdma_ir_pow_ctrl_start_pow,
+ {"OFDMA IR Power Control Starting Power Level", "docsis_ucd.burst.ofma_ir_pow_ctrl_start_pow",
+ FT_UINT8, BASE_CUSTOM, CF_FUNC(ofdma_ir_pow_ctrl_start_pow), 0x00,
+ NULL, HFILL}
+ },
+ {&hf_docsis_ofdma_ir_pow_ctrl_step_size,
+ {"OFDMA IR Power Control Step Size", "docsis_ucd.burst.ofma_ir_pow_ctrl_step_size",
+ FT_UINT8, BASE_CUSTOM, CF_FUNC(ofdma_ir_pow_ctrl_step_size), 0x00,
+ NULL, HFILL}
+ },
+ /* MAP */
+ {&hf_docsis_map_ucd_count,
+ {"UCD Count", "docsis_map.ucdcount",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Map UCD Count", HFILL}
+ },
+ {&hf_docsis_map_numie,
+ {"Number of IE's", "docsis_map.numie",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Number of Information Elements", HFILL}
+ },
+ {&hf_docsis_map_alloc_start,
+ {"Alloc Start Time (minislots)", "docsis_map.allocstart",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_ack_time,
+ {"ACK Time (minislots)", "docsis_map.acktime",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_rng_start,
+ {"Ranging Backoff Start", "docsis_map.rng_start",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_rng_end,
+ {"Ranging Backoff End", "docsis_map.rng_end",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_data_start,
+ {"Data Backoff Start", "docsis_map.data_start",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_data_end,
+ {"Data Backoff End", "docsis_map.data_end",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_ie,
+ {"Information Element", "docsis_map.ie",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_rsvd,
+ {"Reserved", "docsis_map.rsvd",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ "Reserved Byte", HFILL}
+ },
+ {&hf_docsis_map_sid,
+ {"Service Identifier", "docsis_map.sid",
+ FT_UINT32, BASE_DEC, NULL, 0xFFFC0000,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_iuc,
+ {"Interval Usage Code", "docsis_map.iuc",
+ FT_UINT32, BASE_DEC, VALS(iuc_vals), 0x0003c000,
+ NULL, HFILL}
+ },
+ {&hf_docsis_map_offset,
+ {"Offset", "docsis_map.offset",
+ FT_UINT32, BASE_DEC, NULL, 0x00003fff,
+ NULL, HFILL}
+ },
+ /* RNG-REQ */
+ {&hf_docsis_rngreq_sid,
+ {"Service Identifier", "docsis_rngreq.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_rngreq_pend_compl,
+ {"Pending Till Complete", "docsis_rngreq.pendcomp",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Upstream Channel ID", HFILL}
+ },
+ /* RNG-RSP */
+ {&hf_docsis_rngrsp_type,
+ {"Type", "docsis_rngrsp.type",
+ FT_UINT8, BASE_DEC, VALS(rngrsp_tlv_vals), 0x0,
+ "TLV Type", HFILL}
+ },
+ {&hf_docsis_rngrsp_length,
+ {"Length", "docsis_rngrsp.length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "TLV Length", HFILL}
+ },
+ {&hf_docsis_rngrsp_sid,
+ {"Service Identifier", "docsis_rngrsp.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_rngrsp_timing_adj,
+ {"Timing Adjust (6.25us/64)", "docsis_rngrsp.timingadj",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "Timing Adjust", HFILL}
+ },
+ {&hf_docsis_rngrsp_power_adj,
+ {"Power Level Adjust (0.25dB units)", "docsis_rngrsp.poweradj",
+ FT_INT8, BASE_DEC, NULL, 0x0,
+ "Power Level Adjust", HFILL}
+ },
+ {&hf_docsis_rngrsp_freq_adj,
+ {"Offset Freq Adjust (Hz)", "docsis_rngrsp.freqadj",
+ FT_INT16, BASE_DEC, NULL, 0x0,
+ "Frequency Adjust", HFILL}
+ },
+ {&hf_docsis_rngrsp_xmit_eq_adj,
+ {"Transmit Equalisation Adjust", "docsis_rngrsp.xmit_eq_adj",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Timing Equalisation Adjust", HFILL}
+ },
+ {&hf_docsis_rngrsp_ranging_status,
+ {"Ranging Status", "docsis_rngrsp.rng_stat",
+ FT_UINT8, BASE_DEC, VALS (rng_stat_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_rngrsp_down_freq_over,
+ {"Downstream Frequency Override (Hz)", "docsis_rngrsp.freq_over",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Downstream Frequency Override", HFILL}
+ },
+ {&hf_docsis_rngrsp_upstream_ch_over,
+ {"Upstream Channel ID Override", "docsis_rngrsp.chid_override",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* REG_REQ */
+ {&hf_docsis_regreq_sid,
+ {"Service Identifier", "docsis_regreq.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* REG_RSP */
+ {&hf_docsis_regrsp_sid,
+ {"Service Identifier", "docsis_regrsp.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_regrsp_response,
+ {"Response Code", "docsis_regrsp.respnse",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ /* BPKM */
+ {&hf_docsis_bpkm_code,
+ {"BPKM Code", "docsis_bpkm.code",
+ FT_UINT8, BASE_DEC, VALS (code_field_vals), 0x0,
+ "BPKM Request Message", HFILL}
+ },
+ {&hf_docsis_bpkm_ident,
+ {"BPKM Identifier", "docsis_bpkm.ident",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr,
+ {"BPKM Attributes", "docsis_bpkm.attr",
+ FT_BYTES, BASE_NONE|BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkm_length,
+ {"BPKM Length", "docsis_bpkm.length",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_serial_num,
+ {"Serial Number", "docsis_bpkm.attr.serialnum",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_manf_id,
+ {"Manufacturer Id", "docsis_bpkm.attr.manfid",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_mac_addr,
+ {"Mac Address", "docsis_bpkm.attr.macaddr",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_rsa_pub_key,
+ {"RSA Public Key", "docsis_bpkm.attr.rsa_pub_key",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_cm_id,
+ {"CM Identification", "docsis_bpkm.attr.cmid",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_display_str,
+ {"Display String", "docsis_bpkm.attr.dispstr",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_auth_key,
+ {"Auth Key", "docsis_bpkm.attr.auth_key",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_tek,
+ {"Traffic Encryption Key", "docsis_bpkm.attr.tek",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_key_life,
+ {"Key Lifetime(s)", "docsis_bpkm.attr.keylife",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_key_seq,
+ {"Key Sequence Number", "docsis_bpkm.attr.keyseq",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_hmac_digest,
+ {"HMAC Digest", "docsis_bpkm.attr.hmacdigest",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_said,
+ {"SAID", "docsis_bpkm.attr.said",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "Security Association ID", HFILL}
+ },
+ {&hf_docsis_bpkmattr_tek_params,
+ {"TEK Parameters", "docsis_bpkm.attr.tekparams",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_cbc_iv,
+ {"CBC IV", "docsis_bpkm.attr.cbciv",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Cypher Block Chaining", HFILL}
+ },
+ {&hf_docsis_bpkmattr_error_code,
+ {"Error Code", "docsis_bpkm.attr.errcode",
+ FT_UINT8, BASE_DEC, VALS (error_code_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_vendor_def,
+ {"Vendor Defined", "docsis_bpkm.attr.vendordef",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_ca_cert,
+ {"CA Certificate", "docsis_bpkm.attr.cacert",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_cm_cert,
+ {"CM Certificate", "docsis_bpkm.attr.cmcert",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_security_cap,
+ {"Security Capabilities", "docsis_bpkm.attr.seccap",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_crypto_suite,
+ {"Cryptographic Suite", "docsis_bpkm.attr.cryptosuite",
+ FT_UINT16, BASE_HEX, VALS(crypto_suite_attr_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_crypto_suite_list,
+ {"Cryptographic Suite List", "docsis_bpkm.attr.crypto_suite_lst",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_bpi_version,
+ {"BPI Version", "docsis_bpkm.attr.bpiver",
+ FT_UINT8, BASE_DEC, VALS (bpi_ver_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_sa_descr,
+ {"SA Descriptor", "docsis_bpkm.attr.sadescr",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_sa_type,
+ {"SA Type", "docsis_bpkm.attr.satype",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_sa_query,
+ {"SA Query", "docsis_bpkm.attr.saquery",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_sa_query_type,
+ {"SA Query Type", "docsis_bpkm.attr.saquery_type",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_ip_address,
+ {"IP Address", "docsis_bpkm.attr.ipaddr",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_download_param,
+ {"Download Parameters", "docsis_bpkm.attr.dnld_params",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bpkmattr_type,
+ {"Type", "docsis_bpkm.attr.type",
+ FT_UINT8, BASE_DEC, VALS(bpkmattr_tlv_vals), 0x0,
+ "TLV Type", HFILL}
+ },
+ {&hf_docsis_bpkmattr_length,
+ {"Length", "docsis_bpkm.attr.length",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "TLV Length", HFILL}
+ },
+ /* REG-ACK */
+ {&hf_docsis_regack_sid,
+ {"Service Identifier", "docsis_regack.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_regack_response,
+ {"Response Code", "docsis_regack.respnse",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ /* DAS-RSP */
+ {&hf_docsis_dsarsp_response,
+ {"Confirmation Code", "docsis_dsarsp.confcode",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dsaack_response,
+ {"Confirmation Code", "docsis_dsaack.confcode",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ /* DSC-RSP */
+ {&hf_docsis_dscrsp_response,
+ {"Confirmation Code", "docsis_dscrsp.confcode",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dscack_response,
+ {"Confirmation Code", "docsis_dscack.confcode",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ /* DSD-REQ */
+ {&hf_docsis_dsdreq_rsvd,
+ {"Reserved", "docsis_dsdreq.rsvd",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dsdreq_sfid,
+ {"Service Flow ID", "docsis_dsdreq.sfid",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* DSD-RSP */
+ {&hf_docsis_dsdrsp_confcode,
+ {"Confirmation Code", "docsis_dsdrsp.confcode",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dsdrsp_rsvd,
+ {"Reserved", "docsis_dsdrsp.rsvd",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* DCC-REQ */
+ {&hf_docsis_dccreq_type,
+ {
+ "Type",
+ "docsis_dccreq.tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcc_tlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_length,
+ {
+ "Length",
+ "docsis_dccreq.tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_tran_id ,
+ {
+ "Transaction ID",
+ "docsis_dccreq.tran_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_up_chan_id ,
+ {
+ "Up Channel ID",
+ "docsis_dccreq.up_chan_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_ds_params_subtype,
+ {
+ "Type",
+ "docsis_dccreq.ds_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(ds_param_subtlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_ds_params_length,
+ {
+ "Length",
+ "docsis_dccreq.ds_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_freq ,
+ {
+ "Frequency",
+ "docsis_dccreq.ds_freq",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_mod_type ,
+ {
+ "Modulation Type",
+ "docsis_dccreq.ds_mod_type",
+ FT_UINT8, BASE_DEC, VALS (ds_mod_type_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_sym_rate ,
+ {
+ "Symbol Rate",
+ "docsis_dccreq.ds_sym_rate",
+ FT_UINT8, BASE_DEC, VALS (ds_sym_rate_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_intlv_depth_i ,
+ {
+ "Interleaver Depth I Value",
+ "docsis_dccreq.ds_intlv_depth_i",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_intlv_depth_j ,
+ {
+ "Interleaver Depth J Value",
+ "docsis_dccreq.ds_intlv_depth_j",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_chan_id ,
+ {
+ "Downstream Channel ID",
+ "docsis_dccreq.ds_chan_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_sync_sub ,
+ {
+ "SYNC Substitution",
+ "docsis_dccreq.ds_sync_sub",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ds_ofdm_block_freq ,
+ {
+ "OFDM Block Frequency",
+ "docsis_dccreq.ds_ofdm_block_freq",
+ FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &local_units_hz, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_init_tech ,
+ {
+ "Initialization Technique",
+ "docsis_dccreq.init_tech",
+ FT_UINT8, BASE_DEC, VALS (init_tech_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_ucd_sub ,
+ {
+ "UCD Substitution",
+ "docsis_dccreq.ucd_sub",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_said_sub_cur ,
+ {
+ "SAID Sub - Current Value",
+ "docsis_dccreq.said_sub_cur",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_said_sub_new ,
+ {
+ "SAID Sub - New Value",
+ "docsis_dccreq.said_sub_new",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_sf_sub_subtype,
+ {
+ "Type",
+ "docsis_dccreq.sf_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(sf_sub_subtlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_sf_sub_length,
+ {
+ "Length",
+ "docsis_dccreq.sf_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_sf_sfid_cur ,
+ {
+ "SF Sub - SFID Current Value",
+ "docsis_dccreq.sf_sfid_cur",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_sf_sfid_new ,
+ {
+ "SF Sub - SFID New Value",
+ "docsis_dccreq.sf_sfid_new",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_sf_sid_cur ,
+ {
+ "SF Sub - SID Current Value",
+ "docsis_dccreq.sf_sid_cur",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_sf_sid_new ,
+ {
+ "SF Sub - SID New Value",
+ "docsis_dccreq.sf_sid_new",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_sf_unsol_grant_tref ,
+ {
+ "SF Sub - Unsolicited Grant Time Reference",
+ "docsis_dccreq.sf_unsol_grant_tref",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_cmts_mac_addr ,
+ {
+ "CMTS Mac Address",
+ "docsis_dccreq.cmts_mac_addr",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_key_seq_num ,
+ {
+ "Auth Key Sequence Number",
+ "docsis_dccreq.key_seq_num",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccreq_hmac_digest ,
+ {
+ "HMAC-DigestNumber",
+ "docsis_dccreq.hmac_digest",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ /* DCC-RSP */
+ {&hf_docsis_dccrsp_conf_code ,
+ {
+ "Confirmation Code",
+ "docsis_dccrsp.conf_code",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_type,
+ {
+ "Type",
+ "docsis_dccrsp.tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dccrsp_tlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_length,
+ {
+ "Length",
+ "docsis_dccrsp.tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_cm_jump_subtype,
+ {
+ "Type",
+ "docsis_dccrsp.cm_jump_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(cm_jump_subtlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcc_cm_jump_length,
+ {
+ "Length",
+ "docsis_dccrsp.cm_jump_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_cm_jump_time_length ,
+ {
+ "Length of Jump",
+ "docsis_dccrsp.cm_jump_time_length",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_cm_jump_time_start ,
+ {
+ "Start Time of Jump",
+ "docsis_dccrsp.cm_jump_time_start",
+ FT_UINT64, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_key_seq_num ,
+ {
+ "Auth Key Sequence Number",
+ "docsis_dccrsp.key_seq_num",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccrsp_hmac_digest ,
+ {
+ "HMAC-Digest Number",
+ "docsis_dccrsp.hmac_digest",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ /* DCC-ACK */
+ {&hf_docsis_dccack_type,
+ {
+ "Type",
+ "docsis_dccack.tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dccack_tlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccack_length,
+ {
+ "Length",
+ "docsis_dccack.tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccack_key_seq_num ,
+ {
+ "Auth Key Sequence Number",
+ "docsis_dccack.key_seq_num",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dccack_hmac_digest ,
+ {
+ "HMAC-DigestNumber",
+ "docsis_dccack.hmac_digest",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ /* INIT_RNG_REQ */
+ {&hf_docsis_intrngreq_sid,
+ {"Service Identifier", "docsis_intrngreq.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* DCD */
+ {&hf_docsis_dcd_config_ch_cnt,
+ {
+ "Configuration Change Count",
+ "docsis_dcd.config_ch_cnt",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_num_of_frag,
+ {
+ "Number of Fragments",
+ "docsis_dcd.num_of_frag",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_frag_sequence_num,
+ {
+ "Fragment Sequence Number",
+ "docsis_dcd.frag_sequence_num",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_type,
+ {
+ "Type",
+ "docsis_dcd.tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_tlv_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_length,
+ {
+ "Length",
+ "docsis_dcd.tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_down_classifier_subtype,
+ {
+ "Type",
+ "docsis_dcd.down_classifier_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_down_classifier_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_down_classifier_length,
+ {
+ "Length",
+ "docsis_dcd.down_classifier_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_id,
+ {
+ "Downstream Classifier Id",
+ "docsis_dcd.cfr_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_rule_pri,
+ {
+ "Downstream Classifier Rule Priority",
+ "docsis_dcd.cfr_rule_pri",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_subtype,
+ {
+ "Type",
+ "docsis_dcd.cfr_ip_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_cfr_ip_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_length,
+ {
+ "Length",
+ "docsis_dcd.cfr_ip_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_source_addr,
+ {
+ "Downstream Classifier IP Source Address",
+ "docsis_dcd.cfr_ip_source_addr",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_source_mask,
+ {
+ "Downstream Classifier IP Source Mask",
+ "docsis_dcd.cfr_ip_source_mask",
+ FT_IPv4, BASE_NETMASK, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_dest_addr,
+ {
+ "Downstream Classifier IP Destination Address",
+ "docsis_dcd.cfr_ip_dest_addr",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_ip_dest_mask,
+ {
+ "Downstream Classifier IP Destination Mask",
+ "docsis_dcd.cfr_ip_dest_mask",
+ FT_IPv4, BASE_NETMASK, NULL, 0x0,
+ "Downstream Classifier IP Destination Address",
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_tcpudp_srcport_start,
+ {
+ "Downstream Classifier IP TCP/UDP Source Port Start",
+ "docsis_dcd.cfr_ip_tcpudp_srcport_start",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_tcpudp_srcport_end,
+ {
+ "Downstream Classifier IP TCP/UDP Source Port End",
+ "docsis_dcd.cfr_ip_tcpudp_srcport_end",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_tcpudp_dstport_start,
+ {
+ "Downstream Classifier IP TCP/UDP Destination Port Start",
+ "docsis_dcd.cfr_ip_tcpudp_dstport_start",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfr_tcpudp_dstport_end,
+ {
+ "Downstream Classifier IP TCP/UDP Destination Port End",
+ "docsis_dcd.cfr_ip_tcpudp_dstport_end",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_id,
+ {
+ "DSG Rule Id",
+ "docsis_dcd.rule_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_pri,
+ {
+ "DSG Rule Priority",
+ "docsis_dcd.rule_pri",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_ucid_list,
+ {
+ "DSG Rule UCID Range",
+ "docsis_dcd.rule_ucid_list",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_subtype,
+ {
+ "Type",
+ "docsis_dcd.clid_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_clid_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_length,
+ {
+ "Length",
+ "docsis_dcd.clid_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_bcast_id,
+ {
+ "DSG Rule Client ID Broadcast ID",
+ "docsis_dcd.clid_bcast_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_known_mac_addr,
+ {
+ "DSG Rule Client ID Known MAC Address",
+ "docsis_dcd.clid_known_mac_addr",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_ca_sys_id,
+ {
+ "DSG Rule Client ID CA System ID",
+ "docsis_dcd.clid_ca_sys_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_clid_app_id,
+ {
+ "DSG Rule Client ID Application ID",
+ "docsis_dcd.clid_app_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_dsg_rule_subtype,
+ {
+ "Type",
+ "docsis_dcd.rule_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_dsg_rule_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_dsg_rule_length,
+ {
+ "Length",
+ "docsis_dcd.rule_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_tunl_addr,
+ {
+ "DSG Rule Tunnel MAC Address",
+ "docsis_dcd.rule_tunl_addr",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_cfr_id,
+ {
+ "DSG Rule Classifier ID",
+ "docsis_dcd.rule_cfr_id",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_rule_vendor_spec,
+ {
+ "DSG Rule Vendor Specific Parameters",
+ "docsis_dcd.rule_vendor_spec",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_subtype,
+ {
+ "Type",
+ "docsis_dcd.cfg_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(dcd_cfg_vals), 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_length,
+ {
+ "Length",
+ "docsis_dcd.cfg_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_chan,
+ {
+ "DSG Configuration Channel",
+ "docsis_dcd.cfg_chan",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_tdsg1,
+ {
+ "DSG Initialization Timeout (Tdsg1)",
+ "docsis_dcd.cfg_tdsg1",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_tdsg2,
+ {
+ "DSG Operational Timeout (Tdsg2)",
+ "docsis_dcd.cfg_tdsg2",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_tdsg3,
+ {
+ "DSG Two-Way Retry Timer (Tdsg3)",
+ "docsis_dcd.cfg_tdsg3",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_tdsg4,
+ {
+ "DSG One-Way Retry Timer (Tdsg4)",
+ "docsis_dcd.cfg_tdsg4",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ {&hf_docsis_dcd_cfg_vendor_spec,
+ {
+ "DSG Configuration Vendor Specific Parameters",
+ "docsis_dcd.cfg_vendor_spec",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL,
+ HFILL
+ }
+ },
+ /* MDD */
+ {&hf_docsis_mdd_ccc,
+ {"Configuration Change Count", "docsis_mdd.ccc",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Configuration Change Count", HFILL}
+ },
+ {&hf_docsis_mdd_number_of_fragments,
+ {"Number of Fragments", "docsis_mdd.number_of_fragments",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Number of Fragments", HFILL}
+ },
+ {&hf_docsis_mdd_fragment_sequence_number,
+ {"Fragment Sequence Number", "docsis_mdd.fragment_sequence_number",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Fragment Sequence Number", HFILL}
+ },
+ {&hf_docsis_mdd_current_channel_dcid,
+ {"Current Channel DCID", "docsis_mdd.current_channel_dcid",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Current Channel DCID", HFILL}
+ },
+ {&hf_docsis_mdd_ds_active_channel_list_subtype,
+ {"Type", "docsis_mdd.downstream_active_channel_list_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(mdd_ds_active_channel_list_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_ds_active_channel_list_length,
+ {"Length", "docsis_mdd.downstream_active_channel_list_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_channel_id,
+ {"Channel ID", "docsis_mdd.downstream_active_channel_list_channel_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Downstream Active Channel List Channel ID", HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_frequency,
+ {"Frequency", "docsis_mdd.downstream_active_channel_list_frequency",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Mdd Downstream Active Channel List Frequency", HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_annex,
+ {"Annex", "docsis_mdd.downstream_active_channel_list_annex",
+ FT_UINT8, BASE_DEC, VALS(J83_annex_vals), 0xF0,
+ "Mdd Downstream Active Channel List Annex", HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_modulation_order,
+ {"Modulation Order", "docsis_mdd.downstream_active_channel_list_modulation_order",
+ FT_UINT8, BASE_DEC, VALS(modulation_order_vals), 0x0F,
+ "Mdd Downstream Active Channel List Modulation Order", HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_primary_capable,
+ {"Primary Capable", "docsis_mdd.downstream_active_channel_list_primary_capable",
+ FT_UINT8, BASE_DEC, VALS(primary_capable_vals), 0x0,
+ "Mdd Downstream Active Channel List Primary Capable", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask,
+ {"CM-STATUS Event Enable Bitmask", "docsis_mdd.cm_status_event_enable_bitmask",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout,
+ {"MDD Timeout", "docsis_mdd.downstream_active_channel_list_mdd_timeout",
+ FT_UINT16, BASE_DEC, NULL, 0x0002,
+ "Mdd Downstream Active Channel List MDD Timeout", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure,
+ {"QAM/FEC Lock Failure", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_failure",
+ FT_UINT16, BASE_DEC, NULL, 0x0004,
+ "Mdd Downstream Active Channel List QAM/FEC Lock Failure", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery,
+ {"MDD Recovery", "docsis_mdd.cm_status_event_enable_bitmask_mdd_recovery",
+ FT_UINT16, BASE_DEC, NULL, 0x0010,
+ "CM-STATUS event MDD Recovery", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery,
+ {"QAM/FEC Lock Recovery", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_recovery",
+ FT_UINT16, BASE_DEC, NULL, 0x0020,
+ "CM-STATUS event QAM/FEC Lock Recovery", HFILL}
+ },
+ {&hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator,
+ {"MAP and UCD transport indicator", "docsis_mdd.downstream_active_channel_list_map_ucd_transport_indicator",
+ FT_UINT8, BASE_DEC, VALS(map_ucd_transport_indicator_vals), 0x0,
+ "Mdd Downstream Active Channel List MAP and UCD Transport Indicator", HFILL}
+ },
+ {&hf_docsis_mdd_ofdm_plc_parameters,
+ {"OFDM PLC Parameters", "docsis_mdd.ofdm_plc_parameters",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window,
+ {"Tukey raised cosine window", "docsis_mdd.ofdm_plc_parameters_tukey_raised_cosine_window",
+ FT_UINT8, BASE_DEC, VALS(tukey_raised_cosine_vals), 0x07,
+ "OFDM PLC Parameters Tukey raised cosine window", HFILL}
+ },
+ {&hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix,
+ {"Cyclic prefix", "docsis_mdd.ofdm_plc_parameters_cyclic_prefix",
+ FT_UINT8, BASE_DEC, VALS(cyclic_prefix_vals), 0x38,
+ "OFDM PLC parameters Cyclic prefix", HFILL}
+ },
+ {&hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing,
+ {"Sub carrier spacing", "docsis_mdd.ofdm_plc_parameters_sub_carrier_spacing",
+ FT_UINT8, BASE_DEC, VALS(spacing_vals), 0x40,
+ "OFDM PLC parameters Sub carrier spacing", HFILL}
+ },
+ {&hf_docsis_mdd_up_active_channel_list_subtype,
+ {"Type", "docsis_mdd.up_active_channel_list_tlvtype",
+ FT_UINT8, BASE_DEC, VALS(mdd_up_active_channel_list_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_up_active_channel_list_length,
+ {"Length", "docsis_mdd.up_active_channel_list_tlvlen",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout,
+ {"T4 timeout", "docsis_mdd.cm_status_event_enable_bitmask_t4_timeout",
+ FT_UINT16, BASE_DEC, NULL, 0x0040,
+ "CM-STATUS event T4 timeout", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded,
+ {"T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_t3_retries_exceeded",
+ FT_UINT16, BASE_DEC, NULL, 0x0080,
+ "CM-STATUS event T3 Retries Exceeded", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded,
+ {"Successful Ranging after T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded",
+ FT_UINT16, BASE_DEC, NULL, 0x0100,
+ "CM-STATUS event Successful Ranging after T3 Retries Exceeded", HFILL}
+ },
+ {&hf_docsis_mdd_mac_domain_downstream_service_group_channel_id,
+ {"Channel Id", "docsis_mdd.mac_domain_downstream_service_group_channel_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Mac Domain Downstream Service Group Channel Id", HFILL}
+ },
+ {&hf_docsis_mdd_ds_service_group_subtype,
+ {"Type", "docsis_mdd.ds_service_group_type",
+ FT_UINT8, BASE_DEC, VALS(mdd_ds_service_group_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_ds_service_group_length,
+ {"Length", "docsis_mdd.ds_service_group_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier,
+ {"MD-DS-SG Identifier", "docsis_mdd.mac_domain_downstream_service_group_md_ds_sg_identifier",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Mac Domain Downstream Service Group MD-DS-SG Identifier", HFILL}
+ },
+ {&hf_docsis_mdd_type,
+ {"Type", "docsis_mdd.type",
+ FT_UINT8, BASE_DEC, VALS(mdd_tlv_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_length,
+ {"Length", "docsis_mdd.length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_downstream_ambiguity_resolution_frequency,
+ {"Frequency", "docsis_mdd.downstream_ambiguity_resolution_frequency",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ "Mdd Downstream Ambiguity Resolution frequency", HFILL}
+ },
+ {&hf_docsis_mdd_channel_profile_reporting_control_subtype,
+ {"Type", "docsis_mdd.channel_profile_reporting_control_type",
+ FT_UINT8, BASE_DEC, VALS(mdd_channel_profile_reporting_control_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_channel_profile_reporting_control_length,
+ {"Length", "docsis_mdd.channel_profile_reporting_control_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_rpc_center_frequency_spacing,
+ {"RPC Center Frequency Spacing", "docsis_mdd.rpc_center_frequency_spacing",
+ FT_UINT8, BASE_DEC, VALS(rpc_center_frequency_spacing_vals), 0x0,
+ "Mdd RPC Center Frequency Spacing", HFILL}
+ },
+ {&hf_docsis_mdd_verbose_rcp_reporting,
+ {"Verbose RCP reporting", "docsis_mdd.verbose_rpc_reporting",
+ FT_UINT8, BASE_DEC, VALS(verbose_rpc_reporting_vals), 0x0,
+ "Mdd Verbose RPC Reporting", HFILL}
+ },
+ {&hf_docsis_mdd_ip_init_param_subtype,
+ {"Type", "docsis_mdd.ip_init_param_type",
+ FT_UINT8, BASE_DEC, VALS(mdd_ip_init_param_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_ip_init_param_length,
+ {"Length", "docsis_mdd.ip_init_param_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_ip_provisioning_mode,
+ {"IP Provisioning Mode", "docsis_mdd.ip_provisioning_mode",
+ FT_UINT8, BASE_DEC, VALS(ip_provisioning_mode_vals), 0x0,
+ "Mdd IP Provisioning Mode", HFILL}
+ },
+ {&hf_docsis_mdd_pre_registration_dsid,
+ {"Pre-registration DSID", "docsis_mdd.pre_registration_dsid",
+ FT_UINT24, BASE_DEC, NULL, 0x0FFFFF,
+ "Mdd Pre-registration DSID", HFILL}
+ },
+ {&hf_docsis_mdd_early_authentication_and_encryption,
+ {"Early Authentication and Encryption", "docsis_mdd.early_authentication_and_encryption",
+ FT_UINT8, BASE_DEC, VALS(eae_vals), 0x0,
+ "Mdd Early Authentication and Encryption", HFILL}
+ },
+ {&hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id,
+ {"Upstream Channel Id", "docsis_mdd.upstream_active_channel_list_upstream_channel_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Upstream Active Channel List Upstream Channel Id", HFILL}
+ },
+ {&hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id,
+ {"Channel Id", "docsis_mdd.upstream_ambiguity_resolution_channel_list_channel_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Mdd Mac Domain Upstream Ambiguity Resolution Channel List Channel Id", HFILL}
+ },
+ {&hf_docsis_mdd_upstream_frequency_range,
+ {"Upstream Frequency Range", "docsis_mdd.upstream_frequency_range",
+ FT_UINT8, BASE_DEC, VALS(upstream_frequency_range_vals), 0x0,
+ "Mdd Upstream Frequency Range", HFILL}
+ },
+ {&hf_docsis_mdd_symbol_clock_locking_indicator,
+ {"Symbol Clock Locking Indicator", "docsis_mdd.symbol_clock_locking_indicator",
+ FT_UINT8, BASE_DEC, VALS(symbol_clock_locking_indicator_vals), 0x0,
+ "Mdd Symbol Clock Locking Indicator", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_control_subtype,
+ {"Type", "docsis_mdd.cm_status_event_control_type",
+ FT_UINT8, BASE_DEC, VALS(mdd_cm_status_event_control_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_control_length,
+ {"Length", "docsis_mdd.cm_status_event_control_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_event_type,
+ {"Event Type", "docsis_mdd.event_type",
+ FT_UINT8, BASE_DEC, VALS(symbol_cm_status_event_vals), 0x0,
+ "Mdd CM-STATUS Event Type", HFILL}
+ },
+ {&hf_docsis_mdd_maximum_event_holdoff_timer,
+ {"Maximum Event Holdoff Timer (units of 20 ms)", "docsis_mdd.maximum_event_holdoff_timer",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "Mdd Maximum Event Holdoff Timer", HFILL}
+ },
+ {&hf_docsis_mdd_maximum_number_of_reports_per_event,
+ {"Maximum Number of Reports per Event", "docsis_mdd.maximum_number_of_reports_per_event",
+ FT_UINT8, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_unlimited), 0x0,
+ "Mdd Maximum Number of Reports per Event", HFILL}
+ },
+ {&hf_docsis_mdd_upstream_transmit_power_reporting,
+ {"Upstream Transmit Power Reporting", "docsis_mdd.upstream_transmit_power_reporting",
+ FT_UINT8, BASE_DEC, VALS(upstream_transmit_power_reporting_vals), 0x0,
+ "Mdd Upstream Transmit Power Reporting", HFILL}
+ },
+ {&hf_docsis_mdd_dsg_da_to_dsid_subtype,
+ {"Type", "docsis_mdd.dsg_da_to_dsid_type",
+ FT_UINT8, BASE_DEC, VALS(mdd_cm_dsg_da_to_dsid_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_dsg_da_to_dsid_length,
+ {"Length", "docsis_mdd.dsg_da_to_dsid_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_dsg_da_to_dsid_association_da,
+ {"Destination Address", "docsis_mdd.dsg_da_to_dsid_association_da",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ "Mdd DSG DA to DSID association Destination Address", HFILL}
+ },
+ {&hf_docsis_mdd_dsg_da_to_dsid_association_dsid,
+ {"DSID", "docsis_mdd.dsg_da_to_dsid_association_dsid",
+ FT_UINT24, BASE_DEC, NULL, 0x0FFFFF,
+ "Mdd Mdd DSG DA to DSID association DSID", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events,
+ {"CM-STATUS Event Enable Bitmask for Non-Channel-Specific Events", "docsis_mdd.cm_status_event_enable_non_channel_specific_events",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range,
+ {"Sequence out of range", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_sequence_out_of_range",
+ FT_UINT16, BASE_DEC, NULL, 0x0008,
+ "CM-STATUS event non-channel-event Sequence out of range", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup,
+ {"CM operating on battery backup", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup",
+ FT_UINT16, BASE_DEC, NULL, 0x0200,
+ "CM-STATUS event non-channel-event Cm operating on battery backup", HFILL}
+ },
+ {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power,
+ {"Returned to AC power", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power",
+ FT_UINT16, BASE_DEC, NULL, 0x0400,
+ "CM-STATUS event non-channel-event Cm returned to AC power", HFILL}
+ },
+ {&hf_docsis_mdd_extended_upstream_transmit_power_support,
+ { "Extended Upstream Transmit Power Support", "docsis_mdd.extended_upstream_transmit_power_support",
+ FT_BOOLEAN, BASE_NONE, TFS(&mdd_tfs_on_off), 0x0,
+ "Mdd Extended Upstream Transmit Power Support", HFILL}
+ },
+ /* B_INIT_RNG_REQ */
+ {&hf_docsis_bintrngreq_capflags,
+ {"Capability Flags", "docsis_bintrngreq.capflags",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_bintrngreq_capflags_frag,
+ {"Pre-3.0 Fragmentation", "docsis_bintrngreq.capflags.frag",
+ FT_BOOLEAN, 8, NULL, (1<<7),
+ "Pre-3.0 DOCSIS fragmentation is supported prior to registration", HFILL }
+ },
+ {&hf_docsis_bintrngreq_capflags_encrypt,
+ {"Early Auth. & Encrypt", "docsis_bintrngreq.capflags.encrypt",
+ FT_BOOLEAN, 8, NULL, (1<<6),
+ "Early Authentication and Encryption supported", HFILL }
+ },
+ {&hf_docsis_bintrngreq_mddsgid,
+ {"MD-DS-SG-ID", "docsis_bintrngreq.mddsgid",
+ FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
+ "MAC Domain Downstream Service Group Identifier", HFILL}
+ },
+ /* DBC_REQ */
+ {&hf_docsis_dbcreq_number_of_fragments,
+ {"Number of Fragments", "docsis_dbcreq.number_of_fragments",
+ FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dbcreq_fragment_sequence_number,
+ {"Fragment Seq No", "docsis_dbcreq.fragment_sequence_number",
+ FT_UINT8, BASE_HEX_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* DBC_RSP */
+ {&hf_docsis_dbcrsp_conf_code,
+ {"Confirmation Code", "docsis_dbcrsp.conf_code",
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
+ NULL, HFILL}
+ },
+ /* DPV_REQ/RSP */
+ {&hf_docsis_dpv_flags,
+ {"Flags", "docsis_dpv.flags",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_us_sf,
+ {"Upstream Service Flow ID", "docsis_dpv.us_sf",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_n,
+ {"N (Measurement avaraging factor)", "docsis_dpv.n",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_start,
+ {"Start Reference Point", "docsis_dpv.start",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_end,
+ {"End Reference Point", "docsis_dpv.end",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_ts_start,
+ {"Timestamp Start", "docsis_dpv.ts_start",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpv_ts_end,
+ {"Timestamp End", "docsis_dpv.ts_end",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* CM Status */
+ {&hf_docsis_cmstatus_e_t_mdd_t,
+ {"Secondary Channel MDD timeout", "docsis_cmstatus.mdd_timeout", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_qfl_f,
+ {"QAM/FEC lock failure", "docsis_cmstatus.qam_fec_lock_failure", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_s_o,
+ {"Sequence out-of-range", "docsis_cmstatus.sequence_out_of_range", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_mdd_r,
+ {"Secondary Channel MDD Recovery", "docsis_cmstatus.mdd_recovery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_qfl_r,
+ {"QAM/FEC Lock Recovery", "docsis_cmstatus.qam_fec_lock_recovery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_t4_t,
+ {"T4 timeout", "docsis_cmstatus.t4_timeout", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_t3_e,
+ {"T3 retries exceeded", "docsis_cmstatus.t3_retries_exceeded", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_rng_s,
+ {"Successful ranging after T3 retries exceeded", "docsis_cmstatus.successful_ranging_after_t3_retries_exceeded", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_cm_b,
+ {"CM operating on battery backup", "docsis_cmstatus.cm_on_battery", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_e_t_cm_a,
+ {"CM returned to A/C power", "docsis_cmstatus.cm_on_ac_power", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_descr,
+ {"Description", "docsis_cmstatus.description",FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_ds_ch_id,
+ {"Downstream Channel ID", "docsis_cmstatus.ds_chid",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_us_ch_id,
+ {"Upstream Channel ID", "docsis_cmstatus.us_chid",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_dsid,
+ {"DSID", "docsis_cmstatus.dsid", FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_tlv_data,
+ {"TLV Data", "docsis_cmstatus.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_type,
+ {"Type", "docsis_cmstatus.type",FT_UINT8, BASE_DEC, VALS(cmstatus_tlv_vals), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_cmstatus_length,
+ {"Length", "docsis_cmstatus.length",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ /* CM_CTRL_REQ */
+ {&hf_docsis_cmctrl_tlv_mute,
+ {"Upstream Channel RF Mute", "docsis_cmctrl.mute",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_mute_timeout,
+ {"RF Mute Timeout Interval", "docsis_cmctrl.mute_timeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_reinit,
+ {"CM Reinitialize", "docsis_cmctrl.reinit",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_disable_fwd,
+ {"Disable Forwarding", "docsis_cmctrl.disable_fwd",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_ds_event,
+ {"Override Downstream Events", "docsis_cmctrl.ds_event",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_us_event,
+ {"Override Upstream Events", "docsis_cmctrl.us_event",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_tlv_event,
+ {"Override Non-Channel-Specific Events", "docsis_cmctrl.event",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrlreq_tlv_data,
+ {"TLV Data", "docsis_cmctrl.tlv_data",
+ FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrlreq_type,
+ {"Type", "docsis_cmctrl.tlv_type",
+ FT_UINT8, BASE_DEC, VALS(cmctrlreq_tlv_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrlreq_length,
+ {"Length", "docsis_cmctrl.tlv_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrlreq_us_type,
+ {"Type", "docsis_cmctrl.us_event_type",
+ FT_UINT8, BASE_DEC, VALS(cmctrlreq_us_tlv_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrlreq_us_length,
+ {"Length", "docsis_cmctrl.us_event_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_us_event_ch_id,
+ {"Upstream Channel ID", "docsis_cmctrl.us_event.chid",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_us_event_mask,
+ {"Upstream Status Event Enable Bitmask", "docsis_cmctrl.us_event.mask",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_ds_type,
+ {"Type", "docsis_cmctrl.ds_event_type",
+ FT_UINT8, BASE_DEC, VALS(cmctrlreq_ds_tlv_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_ds_length,
+ {"Length", "docsis_cmctrl.ds_event_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_ds_event_ch_id,
+ {"Downstream Channel ID", "docsis_cmctrl.ds_event.chid",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_cmctrl_ds_event_mask,
+ {"Downstream Status Event Enable Bitmask", "docsis_cmctrl.ds_event.mask",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ /* REG_REQ_MP */
+ {&hf_docsis_regreqmp_sid,
+ {"Sid", "docsis_regreqmp.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "Reg-Req-Mp Sid", HFILL}
+ },
+ {&hf_docsis_regreqmp_number_of_fragments,
+ {"Number of Fragments", "docsis_regreqmp.number_of_fragments",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Reg-Req-Mp Number of Fragments", HFILL}
+ },
+ {&hf_docsis_regreqmp_fragment_sequence_number,
+ {"Fragment Sequence Number", "docsis_regreqmp.fragment_sequence_number",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Reg-Req-Mp Fragment Sequence Number", HFILL}
+ },
+ /* REG_RSP_MP */
+ {&hf_docsis_regrspmp_sid,
+ {"Sid", "docsis_regrspmp.sid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "Reg-Rsp-Mp Sid", HFILL}
+ },
+ {&hf_docsis_regrspmp_response,
+ {"Response", "docsis_regrspmp.response",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Reg-Rsp-Mp Response", HFILL}
+ },
+ {&hf_docsis_regrspmp_number_of_fragments,
+ {"Number of Fragments", "docsis_regrspmp.number_of_fragments",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Reg-Rsp-Mp Number of Fragments", HFILL}
+ },
+ {&hf_docsis_regrspmp_fragment_sequence_number,
+ {"Fragment Sequence Number", "docsis_regrspmp.fragment_sequence_number",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Reg-Rsp-Mp Fragment Sequence Number", HFILL}
+ },
+ /* OCD */
+ {&hf_docsis_ocd_tlv_unknown,
+ {"Unknown TLV", "docsis_ocd.unknown_tlv", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_ccc,
+ {"Configuration Change Count", "docsis_ocd.ccc", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_four_trans_size,
+ {"Discrete Fourier Transform Size", "docsis_ocd.tlv.four_trans_size", FT_UINT8, BASE_DEC, VALS (docsis_ocd_four_trans_size), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_cycl_pref,
+ {"Cylic Prefix", "docsis_ocd.tlv.cyc_pref", FT_UINT8, BASE_DEC, VALS (docsis_ocd_cyc_prefix), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_roll_off,
+ {"Roll Off", "docsis_ocd.tlv.roll_off", FT_UINT8, BASE_DEC, VALS (docsis_ocd_roll_off), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_ofdm_spec_loc,
+ {"OFDM Spectrum Location", "docsis_ocd.tlv.ofdm_spec_loc", FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &local_units_hz, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_time_int_depth,
+ {"Time Interleaving Depth", "docsis_ocd.tlv.time_int_depth", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_prim_cap_ind,
+ {"Primary Capable Indicator", "docsis_ocd.tlv.prim_cap_ind", FT_UINT8, BASE_DEC, VALS(docsis_ocd_prim_cap_ind_str), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_subc_assign_type,
+ {"Assignment type", "docsis_ocd.tlv.subc_assign.type", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_type_str), 0xC0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_subc_assign_value,
+ {"Assignment value", "docsis_ocd.tlv.subc_assign.value", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_value_str), 0x20, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_subc_assign_subc_type,
+ {"Subcarrier Type", "docsis_ocd.tlv.subc_assign.subc_type", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_subc_type_str), 0x1F, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_subc_assign_range,
+ {"Subcarrier index range", "docsis_ocd.tlv.subc_assign.range", FT_UINT32, BASE_CUSTOM, CF_FUNC(subc_assign_range), 0x00, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_subc_assign_index,
+ {"Subcarrier index", "docsis_ocd.tlv.subc_assign.index", FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_tlv_data,
+ {"TLV Data", "docsis_ocd.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_type,
+ {"Type", "docsis_ocd.type",FT_UINT8, BASE_DEC, VALS(ocd_tlv_vals), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_ocd_length,
+ {"Length", "docsis_ocd.length",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ /* DPD */
+ {&hf_docsis_dpd_tlv_unknown,
+ {"Unknown TLV", "docsis_dpd.unknown_tlv",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_dpd_prof_id,
+ {"Profile Identifier", "docsis_dpd.prof_id", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_ccc,
+ {"Configuration Change Count", "docsis_dpd.ccc", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_type,
+ {"Subcarrier Assignment Type", "docsis_dpd.tlv.subc_assign.type", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_type_str), 0xC0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_value,
+ {"Subcarrier Assignment Value", "docsis_dpd.tlv.subc_assign.value", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_value_str), 0x20, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_reserved,
+ {"reserved", "docsis_dpd.tlv.subc_assign.reserved", FT_UINT8, BASE_DEC, NULL, 0x10, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_modulation,
+ {"Subcarrier Assignment Modulation", "docsis_dpd.tlv.subc_assign.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_subc_assign_modulation_str), 0x0F, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_subc_assign_range,
+ {"Subcarrier index range", "docsis_dpd.tlv.subc_assign.range", FT_UINT32, BASE_CUSTOM, CF_FUNC(subc_assign_range), 0x00, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_subc_assign_index,
+ {"Subcarrier index", "docsis_dpd.tlv.subc_assign.index", FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_vector_oddness,
+ {"Odd or even", "docsis_dpd.tlv.subc_assign_vect.oddness", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_oddness_str), 0x80, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_vector_reserved,
+ {"Reserved", "docsis_dpd.tlv.subc_assign_vect.reserved", FT_UINT8, BASE_DEC, NULL, 0x60, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_vector_subc_start,
+ {"Subcarrier start", "docsis_dpd.tlv.subc_assign_vect.subc_start", FT_UINT16, BASE_DEC, NULL, 0x1FFF, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_vector_modulation_odd,
+ {"Modulation", "docsis_dpd.tlv.subc_assign_vect.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_modulation_str), 0xF0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_subc_assign_vector_modulation_even,
+ {"Modulation", "docsis_dpd.tlv.subc_assign_vect.modulation", FT_UINT8, BASE_DEC, VALS(docsis_dpd_tlv_subc_assign_vector_modulation_str), 0x0F, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_tlv_data,
+ {"TLV Data", "docsis_dpd.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_type,
+ {"Type", "docsis_dpd.type",FT_UINT8, BASE_DEC, VALS(dpd_tlv_vals), 0x0, NULL, HFILL}
+ },
+ {&hf_docsis_dpd_length,
+ {"Length", "docsis_dpd.length",FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}
+ },
+ /* MAC Management */
+ {&hf_docsis_mgt_upstream_chid,
+ {"Upstream Channel ID", "docsis_mgmt.upchid",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_down_chid,
+ {"Downstream Channel ID", "docsis_ucd.downchid",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Management Message", HFILL}
+ },
+ {&hf_docsis_mgt_tranid,
+ {"Transaction Id", "docsis_mgmt.tranid",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_dst_addr,
+ {"Destination Address", "docsis_mgmt.dst",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_src_addr,
+ {"Source Address", "docsis_mgmt.src",
+ FT_ETHER, BASE_NONE, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_msg_len,
+ {"Message Length - DSAP to End (Bytes)", "docsis_mgmt.msglen",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_dsap,
+ {"DSAP", "docsis_mgmt.dsap",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ "Destination SAP", HFILL}
+ },
+ {&hf_docsis_mgt_ssap,
+ {"SSAP", "docsis_mgmt.ssap",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ "Source SAP", HFILL}
+ },
+ {&hf_docsis_mgt_control,
+ {"Control", "docsis_mgmt.control",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_version,
+ {"Version", "docsis_mgmt.version",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_type,
+ {"Type", "docsis_mgmt.type",
+ FT_UINT8, BASE_DEC, VALS (mgmt_type_vals), 0x0,
+ NULL, HFILL}
+ },
+ {&hf_docsis_mgt_rsvd,
+ {"Reserved", "docsis_mgmt.rsvd",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL}
+ },
+ };
+
+ static gint *ett[] = {
+ &ett_docsis_sync,
+ &ett_docsis_ucd,
+ &ett_docsis_tlv,
+ &ett_docsis_burst_tlv,
+ &ett_docsis_map,
+ &ett_docsis_map_ie,
+ &ett_docsis_rngreq,
+ &ett_docsis_rngrsp,
+ &ett_docsis_rngrsptlv,
+ &ett_docsis_regreq,
+ &ett_docsis_regrsp,
+ &ett_docsis_uccreq,
+ &ett_docsis_uccrsp,
+ &ett_docsis_bpkmreq,
+ &ett_docsis_bpkmrsp,
+ &ett_docsis_bpkmattr,
+ &ett_docsis_bpkmattr_cmid,
+ &ett_docsis_bpkmattr_scap,
+ &ett_docsis_bpkmattr_tekp,
+ &ett_docsis_bpkmattr_sadsc,
+ &ett_docsis_bpkmattr_saqry,
+ &ett_docsis_bpkmattr_dnld,
+ &ett_docsis_bpkmattrtlv,
+ &ett_docsis_regack,
+ &ett_docsis_dsareq,
+ &ett_docsis_dsarsp,
+ &ett_docsis_dsaack,
+ &ett_docsis_dscreq,
+ &ett_docsis_dscrsp,
+ &ett_docsis_dscack,
+ &ett_docsis_dsdreq,
+ &ett_docsis_dsdrsp,
+ &ett_docsis_dccreq,
+ &ett_docsis_dccreq_sf_sub,
+ &ett_docsis_dccreq_ds_params,
+ &ett_docsis_dccreq_tlv,
+ &ett_docsis_dccrsp,
+ &ett_docsis_dccrsp_cm_jump_time,
+ &ett_docsis_dccrsp_tlv,
+ &ett_docsis_dccack,
+ &ett_docsis_dccack_tlv,
+ &ett_docsis_intrngreq,
+ &ett_docsis_dcd,
+ &ett_docsis_dcd_cfr,
+ &ett_docsis_dcd_cfr_ip,
+ &ett_docsis_dcd_rule,
+ &ett_docsis_dcd_clid,
+ &ett_docsis_dcd_cfg,
+ &ett_docsis_dcd_tlv,
+ &ett_docsis_mdd,
+ &ett_tlv,
+ &ett_sub_tlv,
+ &ett_docsis_mdd_ds_active_channel_list,
+ &ett_docsis_mdd_ds_service_group,
+ &ett_docsis_mdd_channel_profile_reporting_control,
+ &ett_docsis_mdd_ip_init_param,
+ &ett_docsis_mdd_up_active_channel_list,
+ &ett_docsis_mdd_cm_status_event_control,
+ &ett_docsis_mdd_dsg_da_to_dsid,
+ &ett_docsis_bintrngreq,
+ &ett_docsis_dbcreq,
+ &ett_docsis_dbcrsp,
+ &ett_docsis_dbcack,
+ &ett_docsis_dpvreq,
+ &ett_docsis_dpvrsp,
+ &ett_docsis_cmstatus,
+ &ett_docsis_cmstatus_tlv,
+ &ett_docsis_cmstatus_tlvtlv,
+ &ett_docsis_cmctrlreq,
+ &ett_docsis_cmctrlreq_tlv,
+ &ett_docsis_cmctrlreq_tlvtlv,
+ &ett_docsis_cmctrl_tlv_us_event,
+ &ett_docsis_cmctrl_tlv_ds_event,
+ &ett_docsis_cmctrlrsp,
+ &ett_docsis_regreqmp,
+ &ett_docsis_regrspmp,
+ &ett_docsis_ocd,
+ &ett_docsis_ocd_tlv,
+ &ett_docsis_ocd_tlvtlv,
+ &ett_docsis_dpd,
+ &ett_docsis_dpd_tlv,
+ &ett_docsis_dpd_tlvtlv,
+ &ett_docsis_dpd_tlv_subcarrier_assignment,
+ &ett_docsis_dpd_tlv_subcarrier_assignment_vector,
+ &ett_docsis_mgmt,
+ &ett_mgmt_pay,
+ };
+
+ static ei_register_info ei[] = {
+ {&ei_docsis_mgmt_tlvlen_bad, {"docsis_mgmt.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
+ {&ei_docsis_mgmt_tlvtype_unknown, { "docsis_mgmt.tlvtypeunknown", PI_PROTOCOL, PI_WARN, "Unknown TLV type", EXPFILL}},
+ };
+
+ expert_module_t* expert_docsis_mgmt;
+
+ proto_docsis_mgmt = proto_register_protocol ("DOCSIS Mac Management", "DOCSIS MAC MGMT", "docsis_mgmt");
+
+ proto_register_field_array (proto_docsis_mgmt, hf, array_length (hf));
+ proto_register_subtree_array (ett, array_length (ett));
+ expert_docsis_mgmt = expert_register_protocol(proto_docsis_mgmt);
+ expert_register_field_array(expert_docsis_mgmt, ei, array_length(ei));
+
+ docsis_mgmt_dissector_table = register_dissector_table ("docsis_mgmt",
+ "DOCSIS Mac Management", proto_docsis_mgmt,
+ FT_UINT8, BASE_DEC);
+
+ /* Register Mac Management commands as their own protocols so we can get the name of the option */
+ proto_docsis_sync = proto_register_protocol_in_name_only("DOCSIS Synchronisation Message", "SYNC Message", "docsis_sync", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_ucd = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Descriptor", "DOCSIS UCD", "docsis_ucd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_map = proto_register_protocol_in_name_only("DOCSIS Upstream Bandwidth Allocation", "DOCSIS MAP", "docsis_map", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_rngreq = proto_register_protocol_in_name_only("DOCSIS Range Request Message", "DOCSIS RNG-REQ", "docsis_rngreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_rngrsp = proto_register_protocol_in_name_only("DOCSIS Ranging Response", "DOCSIS RNG-RSP", "docsis_rngrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_regreq = proto_register_protocol_in_name_only("DOCSIS Registration Requests", "DOCSIS REG-REQ", "docsis_regreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_regrsp = proto_register_protocol_in_name_only("DOCSIS Registration Responses", "DOCSIS REG-RSP", "docsis_regrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_uccreq = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Change Request", "DOCSIS UCC-REQ", "docsis_uccreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_uccrsp = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Change Response", "DOCSIS UCC-RSP", "docsis_uccrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_bpkmreq = proto_register_protocol_in_name_only("DOCSIS Baseline Privacy Key Management Request", "DOCSIS BPKM-REQ", "docsis_bpkm.req", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_bpkmrsp = proto_register_protocol_in_name_only("DOCSIS Baseline Privacy Key Management Response", "DOCSIS BPKM-RSP", "docsis_bpkm.rsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_regack = proto_register_protocol_in_name_only("DOCSIS Registration Acknowledge", "DOCSIS REG-ACK", "docsis_regack", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dsareq = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Addition Request", "DOCSIS DSA-REQ", "docsis_dsareq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dsarsp = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Addition Response", "DOCSIS DSA-RSP", "docsis_dsarsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dsaack = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Addition Acknowledge", "DOCSIS DSA-ACK", "docsis_dsaack", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dscreq = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Change Request", "DOCSIS DSC-REQ", "docsis_dscreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dscrsp = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Change Response", "DOCSIS DSC-RSP", "docsis_dscrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dscack = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Change Acknowledgement", "DOCSIS DSC-ACK", "docsis_dscack", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dsdreq = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Delete Request", "DOCSIS DSD-REQ", "docsis_dsdreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dsdrsp = proto_register_protocol_in_name_only("DOCSIS Dynamic Service Delete Response", "DOCSIS DSD-RSP", "docsis_dsdrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dccreq = proto_register_protocol_in_name_only("DOCSIS Downstream Channel Change Request", "DOCSIS DCC-REQ", "docsis_dccreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dccrsp = proto_register_protocol_in_name_only("DOCSIS Downstream Channel Change Response", "DOCSIS DCC-RSP", "docsis_dccrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dccack = proto_register_protocol_in_name_only("DOCSIS Downstream Channel Change Acknowledge", "DOCSIS DCC-ACK", "docsis_dccack", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_type29ucd = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Descriptor Type 29", "DOCSIS type29ucd", "docsis_type29ucd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_intrngreq = proto_register_protocol_in_name_only("DOCSIS Initial Ranging Message", "DOCSIS INT-RNG-REQ", "docsis_intrngreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dcd = proto_register_protocol_in_name_only("DOCSIS Downstream Channel Descriptor", "DOCSIS DCD", "docsis_dcd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_mdd = proto_register_protocol_in_name_only("DOCSIS Mac Domain Description", "DOCSIS Mdd", "docsis_mdd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_bintrngreq = proto_register_protocol_in_name_only("DOCSIS Bonded Initial Ranging Message", "DOCSIS B-INT-RNG-REQ", "docsis_bintrngreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_type35ucd = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Descriptor Type 35", "DOCSIS type35ucd", "docsis_type35ucd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dbcreq = proto_register_protocol_in_name_only("DOCSIS Dynamic Bonding Change Request", "DOCSIS DBC-REQ", "docsis_dbcreq", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dbcrsp = proto_register_protocol_in_name_only("DOCSIS Dynamic Bonding Change Response", "DOCSIS DBC-RSP", "docsis_dbcrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dbcack = proto_register_protocol_in_name_only("DOCSIS Dynamic Bonding Change Acknowledge", "DOCSIS DBC-ACK", "docsis_dbcack", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dpvreq = proto_register_protocol_in_name_only("DOCSIS Path Verify Request", "DOCSIS DPV-REQ", "docsis_dpv.req", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dpvrsp = proto_register_protocol_in_name_only("DOCSIS Path Verify Response", "DOCSIS DPV-RSP", "docsis_dpv.rsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_cmstatus = proto_register_protocol_in_name_only("DOCSIS CM-STATUS Report", "DOCSIS CM-STATUS", "docsis_cmstatus", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_cmctrlreq = proto_register_protocol_in_name_only("DOCSIS CM Control Request", "DOCSIS CM-CTRL-REQ", "docsis_cmctrl.req", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_cmctrlrsp = proto_register_protocol_in_name_only("DOCSIS CM Control Response", "DOCSIS CM-CTRL-RSP", "docsis_cmctrlrsp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_regreqmp = proto_register_protocol_in_name_only("DOCSIS Registration Request Multipart", "DOCSIS Reg-Req-Mp", "docsis_regreqmp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_regrspmp = proto_register_protocol_in_name_only("DOCSIS Registration Response Multipart", "DOCSIS Reg-Rsp-Mp", "docsis_regrspmp", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_ocd = proto_register_protocol_in_name_only("DOCSIS OFDM Channel Descriptor", "DOCSIS OCD", "docsis_ocd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_dpd = proto_register_protocol_in_name_only("DOCSIS Downstream Profile Descriptor", "DOCSIS DPD", "docsis_dpd", proto_docsis_mgmt, FT_BYTES);
+ proto_docsis_type51ucd = proto_register_protocol_in_name_only("DOCSIS Upstream Channel Descriptor Type 51", "DOCSIS type51ucd", "docsis_type51ucd", proto_docsis_mgmt, FT_BYTES);
register_dissector ("docsis_mgmt", dissect_macmgmt, proto_docsis_mgmt);
}
void
proto_reg_handoff_docsis_mgmt (void)
{
-#if 0
- dissector_handle_t docsis_mgmt_handle;
+ /* Create dissection function handles for all Mac Management commands */
+ dissector_add_uint ("docsis_mgmt", MGT_SYNC, create_dissector_handle( dissect_sync, proto_docsis_sync ));
+ dissector_add_uint ("docsis_mgmt", MGT_UCD, create_dissector_handle( dissect_ucd, proto_docsis_ucd ));
+ dissector_add_uint ("docsis_mgmt", MGT_MAP, create_dissector_handle( dissect_map, proto_docsis_map ));
+ dissector_add_uint ("docsis_mgmt", MGT_RNG_REQ, create_dissector_handle( dissect_rngreq, proto_docsis_rngreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_RNG_RSP, create_dissector_handle( dissect_rngrsp, proto_docsis_rngrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_REG_REQ, create_dissector_handle( dissect_regreq, proto_docsis_regreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_REG_RSP, create_dissector_handle( dissect_regrsp, proto_docsis_regrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_UCC_REQ, create_dissector_handle( dissect_uccreq, proto_docsis_uccreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_UCC_RSP, create_dissector_handle( dissect_uccrsp, proto_docsis_uccrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_BPKM_REQ, create_dissector_handle( dissect_bpkmreq, proto_docsis_bpkmreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_BPKM_RSP, create_dissector_handle( dissect_bpkmrsp, proto_docsis_bpkmrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_REG_ACK, create_dissector_handle( dissect_regack, proto_docsis_regack ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSA_REQ, create_dissector_handle( dissect_dsareq, proto_docsis_dsareq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSA_RSP, create_dissector_handle( dissect_dsarsp, proto_docsis_dsarsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSA_ACK, create_dissector_handle( dissect_dsaack, proto_docsis_dsaack ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSC_REQ, create_dissector_handle( dissect_dscreq, proto_docsis_dscreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSC_RSP, create_dissector_handle( dissect_dscrsp, proto_docsis_dscrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSC_ACK, create_dissector_handle( dissect_dscack, proto_docsis_dscack ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSD_REQ, create_dissector_handle( dissect_dsdreq, proto_docsis_dsdreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DSD_RSP, create_dissector_handle( dissect_dsdrsp, proto_docsis_dsdrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_DCC_REQ, create_dissector_handle( dissect_dccreq, proto_docsis_dccreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DCC_RSP, create_dissector_handle( dissect_dccrsp, proto_docsis_dccrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_DCC_ACK, create_dissector_handle( dissect_dccack, proto_docsis_dccack ));
+ dissector_add_uint ("docsis_mgmt", MGT_TYPE29UCD, create_dissector_handle( dissect_type29ucd, proto_docsis_type29ucd ));
+ dissector_add_uint ("docsis_mgmt", MGT_INIT_RNG_REQ, create_dissector_handle( dissect_intrngreq, proto_docsis_intrngreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DS_CH_DESC, create_dissector_handle( dissect_dcd, proto_docsis_dcd ));
+ dissector_add_uint ("docsis_mgmt", MGT_MDD, create_dissector_handle( dissect_mdd, proto_docsis_mdd ));
+ dissector_add_uint ("docsis_mgmt", MGT_B_INIT_RNG_REQ, create_dissector_handle( dissect_bintrngreq, proto_docsis_bintrngreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_TYPE35UCD, create_dissector_handle( dissect_type35ucd, proto_docsis_type35ucd ));
+ dissector_add_uint ("docsis_mgmt", MGT_DBC_REQ, create_dissector_handle( dissect_dbcreq, proto_docsis_dbcreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DBC_RSP, create_dissector_handle( dissect_dbcrsp, proto_docsis_dbcrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_DBC_ACK, create_dissector_handle( dissect_dbcack, proto_docsis_dbcack ));
+ dissector_add_uint ("docsis_mgmt", MGT_DPV_REQ, create_dissector_handle( dissect_dpvreq, proto_docsis_dpvreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_DPV_RSP, create_dissector_handle( dissect_dpvrsp, proto_docsis_dpvrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_CM_STATUS, create_dissector_handle( dissect_cmstatus, proto_docsis_cmstatus ));
+ dissector_add_uint ("docsis_mgmt", MGT_CM_CTRL_REQ, create_dissector_handle( dissect_cmctrlreq, proto_docsis_cmctrlreq ));
+ dissector_add_uint ("docsis_mgmt", MGT_CM_CTRL_RSP, create_dissector_handle( dissect_cmctrlrsp, proto_docsis_cmctrlrsp ));
+ dissector_add_uint ("docsis_mgmt", MGT_REG_REQ_MP, create_dissector_handle( dissect_regreqmp, proto_docsis_regreqmp ));
+ dissector_add_uint ("docsis_mgmt", MGT_REG_RSP_MP, create_dissector_handle( dissect_regrspmp, proto_docsis_regrspmp ));
+ dissector_add_uint ("docsis_mgmt", MGT_OCD, create_dissector_handle( dissect_ocd, proto_docsis_ocd ));
+ dissector_add_uint ("docsis_mgmt", MGT_DPD, create_dissector_handle( dissect_dpd, proto_docsis_dpd ));
+ dissector_add_uint ("docsis_mgmt", MGT_TYPE51UCD, create_dissector_handle( dissect_type51ucd, proto_docsis_type51ucd ));
- docsis_mgmt_handle = find_dissector ("docsis_mgmt");
- dissector_add_uint ("docsis", 0x03, docsis_mgmt_handle);
-#endif
+ docsis_tlv_handle = find_dissector ("docsis_tlv");
}
/*
+++ /dev/null
-/* Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-#define IUC_REQUEST 1
-#define IUC_REQ_DATA 2
-#define IUC_INIT_MAINT 3
-#define IUC_STATION_MAINT 4
-#define IUC_SHORT_DATA_GRANT 5
-#define IUC_LONG_DATA_GRANT 6
-#define IUC_NULL_IE 7
-#define IUC_DATA_ACK 8
-#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
-#define IUC_ADV_PHY_LONG_DATA_GRANT 10
-#define IUC_ADV_PHY_UGS 11
-#define IUC_RESERVED12 12
-#define IUC_RESERVED13 13
-#define IUC_RESERVED14 14
-#define IUC_EXPANSION 15
-
-void proto_register_docsis_map(void);
-void proto_reg_handoff_docsis_map(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_map = -1;
-static int hf_docsis_map_upstream_chid = -1;
-static int hf_docsis_map_ucd_count = -1;
-static int hf_docsis_map_numie = -1;
-static int hf_docsis_map_alloc_start = -1;
-static int hf_docsis_map_ack_time = -1;
-static int hf_docsis_map_rng_start = -1;
-static int hf_docsis_map_rng_end = -1;
-static int hf_docsis_map_data_start = -1;
-static int hf_docsis_map_data_end = -1;
-static int hf_docsis_map_ie = -1;
-static int hf_docsis_map_rsvd = -1;
-
-static int hf_docsis_map_sid = -1;
-static int hf_docsis_map_iuc = -1;
-static int hf_docsis_map_offset = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_map = -1;
-static gint ett_docsis_map_ie = -1;
-
-static dissector_handle_t docsis_map_handle;
-
-static const value_string iuc_vals[] = {
- {IUC_REQUEST, "Request"},
- {IUC_REQ_DATA, "REQ/Data"},
- {IUC_INIT_MAINT, "Initial Maintenance"},
- {IUC_STATION_MAINT, "Station Maintenance"},
- {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
- {IUC_LONG_DATA_GRANT, "Long Data Grant"},
- {IUC_NULL_IE, "NULL IE"},
- {IUC_DATA_ACK, "Data Ack"},
- {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
- {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
- {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
- {IUC_RESERVED12, "Reserved"},
- {IUC_RESERVED13, "Reserved"},
- {IUC_RESERVED14, "Reserved"},
- {IUC_EXPANSION, "Expanded IUC"},
- {0, NULL}
-};
-
-/* Code to actually dissect the packets */
-static int
-dissect_map (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint32 i, numie, upchid, ucd_count;
- int pos;
- proto_item *it;
- proto_tree *map_tree;
- static const int * ies[] = {
- &hf_docsis_map_sid,
- &hf_docsis_map_iuc,
- &hf_docsis_map_offset,
- NULL
- };
-
- it = proto_tree_add_item(tree, proto_docsis_map, tvb, 0, -1, ENC_NA);
- map_tree = proto_item_add_subtree (it, ett_docsis_map);
-
- proto_tree_add_item_ret_uint (map_tree, hf_docsis_map_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
- proto_tree_add_item_ret_uint (map_tree, hf_docsis_map_ucd_count, tvb, 1, 1, ENC_BIG_ENDIAN, &ucd_count);
- proto_tree_add_item_ret_uint (map_tree, hf_docsis_map_numie, tvb, 2, 1, ENC_BIG_ENDIAN, &numie);
-
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Map Message: Channel ID = %u (U%u), UCD Count = %u, # IE's = %u",
- upchid, upchid - 1, ucd_count, numie);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Map Message: Channel ID = %u (Telephony Return), UCD Count = %u, # IE's = %u",
- upchid, ucd_count, numie);
-
- proto_tree_add_item (map_tree, hf_docsis_map_rsvd, tvb, 3, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_alloc_start, tvb, 4, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_ack_time, tvb, 8, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_rng_start, tvb, 12, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_rng_end, tvb, 13, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_data_start, tvb, 14, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (map_tree, hf_docsis_map_data_end, tvb, 15, 1, ENC_BIG_ENDIAN);
-
- pos = 16;
- for (i = 0; i < numie; i++)
- {
- proto_tree_add_bitmask_with_flags(map_tree, tvb, pos, hf_docsis_map_ie, ett_docsis_map_ie, ies, ENC_BIG_ENDIAN, BMT_NO_FLAGS);
- pos = pos + 4;
- }
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_map (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_map_ucd_count,
- {"UCD Count", "docsis_map.ucdcount",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Map UCD Count", HFILL}
- },
- {&hf_docsis_map_upstream_chid,
- {"Upstream Channel ID", "docsis_map.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_numie,
- {"Number of IE's", "docsis_map.numie",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Number of Information Elements", HFILL}
- },
- {&hf_docsis_map_alloc_start,
- {"Alloc Start Time (minislots)", "docsis_map.allocstart",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_ack_time,
- {"ACK Time (minislots)", "docsis_map.acktime",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_rng_start,
- {"Ranging Backoff Start", "docsis_map.rng_start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_rng_end,
- {"Ranging Backoff End", "docsis_map.rng_end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_data_start,
- {"Data Backoff Start", "docsis_map.data_start",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_data_end,
- {"Data Backoff End", "docsis_map.data_end",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_ie,
- {"Information Element", "docsis_map.ie",
- FT_UINT32, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_map_rsvd,
- {"Reserved", "docsis_map.rsvd",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- "Reserved Byte", HFILL}
- },
- {&hf_docsis_map_sid,
- {"Service Identifier", "docsis_map.sid",
- FT_UINT32, BASE_DEC, NULL, 0xFFFC0000,
- NULL, HFILL}
- },
- {&hf_docsis_map_iuc,
- {"Interval Usage Code", "docsis_map.iuc",
- FT_UINT32, BASE_DEC, VALS(iuc_vals), 0x0003c000,
- NULL, HFILL}
- },
- {&hf_docsis_map_offset,
- {"Offset", "docsis_map.offset",
- FT_UINT32, BASE_DEC, NULL, 0x00003fff,
- NULL, HFILL}
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_map,
- &ett_docsis_map_ie,
- };
-
- proto_docsis_map =
- proto_register_protocol ("DOCSIS Upstream Bandwidth Allocation", "DOCSIS MAP", "docsis_map");
-
- proto_register_field_array (proto_docsis_map, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_map_handle = register_dissector ("docsis_map", dissect_map, proto_docsis_map);
-}
-
-void
-proto_reg_handoff_docsis_map (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x03, docsis_map_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-mdd.c
- *
- * Routines for MDD Message dissection
- * Copyright 2014, Adrian Simionov <adrian.simionov@arrisi.com>
- * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST 1
-#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP 2
-#define DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST 3
-#define RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL 4
-#define IP_INITIALIZATION_PARAMETERS 5
-#define EARLY_AUTHENTICATION_AND_ENCRYPTION 6
-#define UPSTREAM_ACTIVE_CHANNEL_LIST 7
-#define UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST 8
-#define UPSTREAM_FREQUENCY_RANGE 9
-#define SYMBOL_CLOCK_LOCKING_INDICATOR 10
-#define CM_STATUS_EVENT_CONTROL 11
-#define UPSTREAM_TRANSMIT_POWER_REPORTING 12
-#define DSG_DA_TO_DSID_ASSOCIATION_ENTRY 13
-#define CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS 15
-#define EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT 16
-
-/*Downstream Active Channel List*/
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID 1
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY 2
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX 3
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE 4
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 5
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR 6
-#define DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS 7
-
-/*Mac Domain Downstream Service Group*/
-#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER 1
-#define MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS 2
-
-/*Modulation Orders*/
-#define QAM64 0
-#define QAM256 1
-
-/*Annexes*/
-#define J83_ANNEX_A 0
-#define J83_ANNEX_B 1
-#define J83_ANNEX_C 2
-
-/*Primary Capable*/
-#define NOT_PRIMARY_CAPABLE 0
-#define PRIMARY_CAPABLE 1
-
-/*Can carry MAP and UCD*/
-#define CANNOT_CARRY_MAP_UCD 0
-#define CAN_CARRY_MAP_UCD 1
-
-/*Receive Channel Profile Reporting Control*/
-#define RCP_CENTER_FREQUENCY_SPACING 1
-#define VERBOSE_RCP_REPORTING 2
-
-/*Frequency spacing*/
-#define ASSUME_6MHZ_CENTER_FREQUENCY_SPACING 0
-#define ASSUME_8MHZ_CENTER_FREQUENCY_SPACING 1
-
-/*Verbose RCP reporting*/
-#define RCP_NO_VERBOSE_REPORTING 0
-#define RCP_VERBOSE_REPORTING 1
-
-/*Sub-TLVs for IP Initialization Parameters*/
-#define IP_PROVISIONING_MODE 1
-#define PRE_REGISTRATION_DSID 2
-
-/*IP Provisioning Modes*/
-#define IPv4_ONLY 0
-#define IPv6_ONLY 1
-#define IP_ALTERNATE 2
-#define DUAL_STACK 3
-
-/*Early authentication and encryption*/
-#define EAE_DISABLED 0
-#define EAE_ENABLED 1
-
-/*Upstream Active Channel List*/
-#define UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID 1
-#define UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK 2
-
-/*Upstream Frequency Range*/
-#define STANDARD_UPSTREAM_FREQUENCY_RANGE 0
-#define EXTENDED_UPSTREAM_FREQUENCY_RANGE 1
-
-/*Symbol Clock Locking Indicator*/
-#define NOT_LOCKED_TO_MASTER_CLOCK 0
-#define LOCKED_TO_MASTER_CLOCK 1
-
-/*CM-STATUS Event Control */
-#define EVENT_TYPE_CODE 1
-#define MAXIMUM_EVENT_HOLDOFF_TIMER 2
-#define MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT 3
-
-/*CM-STATUS Events*/
-#define SECONDARY_CHANNEL_MDD_TIMEOUT 1
-#define QAM_FEC_LOCK_FAILURE 2
-#define SEQUENCE_OUT_OF_RANGE 3
-#define MDD_RECOVERY 4
-#define QAM_FEC_LOCK_RECOVERY 5
-#define T4_TIMEOUT 6
-#define T3_RETRIES_EXCEEDED 7
-#define SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED 8
-#define CM_OPERATING_ON_BATTERY_BACKUP 9
-#define CM_RETURNED_TO_AC_POWER 10
-
-/*Upstream Transmit Power Reporting*/
-#define CM_DOESNT_REPORT_TRANSMIT_POWER 0
-#define CM_REPORTS_TRANSMIT_POWER 1
-
-/*Dsg DA to DSID association entry*/
-#define DSG_DA_TO_DSID_ASSOCIATION_DA 1
-#define DSG_DA_TO_DSID_ASSOCIATION_DSID 2
-
-/* Define Tukey raised cosine window */
-#define TUKEY_0TS 0
-#define TUKEY_64TS 1
-#define TUKEY_128TS 2
-#define TUKEY_192TS 3
-#define TUKEY_256TS 4
-
-/* Define Cyclic prefix */
-#define CYCLIC_PREFIX_192_TS 0
-#define CYCLIC_PREFIX_256_TS 1
-#define CYCLIC_PREFIX_512_TS 2
-#define CYCLIC_PREFIX_768_TS 3
-#define CYCLIC_PREFIX_1024_TS 4
-
-/* Define Sub carrier spacing */
-#define SPACING_25KHZ 0
-#define SPACING_50KHZ 1
-
-void proto_register_docsis_mdd(void);
-void proto_reg_handoff_docsis_mdd(void);
-
-static const value_string J83_annex_vals[] = {
- {J83_ANNEX_A, "J.83 Annex A"},
- {J83_ANNEX_B, "J.83 Annex B"},
- {J83_ANNEX_C, "J.83 Annex C"},
- {0, NULL}
-};
-
-static const value_string modulation_order_vals[] = {
- {QAM64, "64 QAM"},
- {QAM256, "256 QAM"},
- {0, NULL}
-};
-
-static const value_string primary_capable_vals[] = {
- {NOT_PRIMARY_CAPABLE, "Channel is not primary-capable"},
- {PRIMARY_CAPABLE, "channel is primary-capable"},
- {0, NULL}
-};
-
-static const value_string map_ucd_transport_indicator_vals[] = {
- {CANNOT_CARRY_MAP_UCD, "Channel cannot carry MAPs and UCDs for the MAC domain for which the MDD is sent"},
- {CAN_CARRY_MAP_UCD, "Channel can carry MAPs and UCDs for the MAC domain for which the MDD is sent"},
- {0, NULL}
-};
-
-static const value_string tukey_raised_cosine_vals[] = {
- {TUKEY_0TS, "0 microseconds (0 * Ts)"},
- {TUKEY_64TS, "0.3125 microseconds (64 * Ts)"},
- {TUKEY_128TS, "0.625 microseconds (128 * Ts)"},
- {TUKEY_192TS, "0.9375 microseconds (192 * Ts)"},
- {TUKEY_256TS, "1.25 microseconds (256 * Ts)"},
- {0, NULL}
-};
-
-static const value_string cyclic_prefix_vals[] = {
- {CYCLIC_PREFIX_192_TS, "0.9375 microseconds (192 * Ts)"},
- {CYCLIC_PREFIX_256_TS, "1.25 microseconds (256 * Ts)"},
- {CYCLIC_PREFIX_512_TS, "2.5 microseconds (512 * Ts) 3"},
- {CYCLIC_PREFIX_768_TS, "3.75 microseconds (768 * Ts)"},
- {CYCLIC_PREFIX_1024_TS, "5 microseconds (1024 * Ts)"},
- {0, NULL}
-};
-
-static const value_string spacing_vals[] = {
- {SPACING_25KHZ, "25Khz"},
- {SPACING_50KHZ, "50Khz"},
- {0, NULL}
-};
-
-static const value_string mdd_tlv_vals[] = {
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST, "Downstream Active Channel List"},
- {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP, "Mac Domain Downstream Service Group"},
- {DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST, "Downstream Ambiguity Resolution Frequency List "},
- {RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL , "Receive Channel Profile Reporting Control"},
- {IP_INITIALIZATION_PARAMETERS , "IP Initialization Parameters"},
- {EARLY_AUTHENTICATION_AND_ENCRYPTION , "Early Authentication and Encryption"},
- {UPSTREAM_ACTIVE_CHANNEL_LIST , "Upstream Active Channel List"},
- {UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST , "Upstream Ambiguity Resolution Channel List"},
- {UPSTREAM_FREQUENCY_RANGE , "Upstream Frequency Range"},
- {SYMBOL_CLOCK_LOCKING_INDICATOR , "Symbol Clock Locking Indicator"},
- {CM_STATUS_EVENT_CONTROL , "CM-STATUS Event Control"},
- {UPSTREAM_TRANSMIT_POWER_REPORTING , "Upstream Transmit Power Reporting"},
- {DSG_DA_TO_DSID_ASSOCIATION_ENTRY , "DSG DA-to-DSID Association Entry"},
- {CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS , "CM-STATUS Event Enable for Non-Channel-Specific-Events"},
- {EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT , "Extended Upstream Transmit Power Support"},
- {0, NULL}
-};
-
-
-static const value_string rpc_center_frequency_spacing_vals[] = {
- {ASSUME_6MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 6 MHz center frequency spacing"},
- {ASSUME_8MHZ_CENTER_FREQUENCY_SPACING , "CM MUST report only Receive Channel Profiles assuming 8 MHz center frequency spacing"},
- {0, NULL}
-};
-
-static const value_string verbose_rpc_reporting_vals[] = {
- {RCP_NO_VERBOSE_REPORTING , "CM MUST NOT provide verbose reporting of all its Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."},
- {RCP_VERBOSE_REPORTING , "CM MUST provide verbose reporting of Receive Channel Profile(s) (both standard profiles and manufacturers profiles)."},
- {0, NULL}
-};
-
-static const value_string ip_provisioning_mode_vals[] = {
- {IPv4_ONLY , "IPv4 Only"},
- {IPv6_ONLY , "IPv6 Only"},
- {IP_ALTERNATE, "Alternate"},
- {DUAL_STACK , "Dual Stack"},
- {0, NULL}
-};
-
-static const value_string eae_vals[] = {
- {EAE_DISABLED , "early authentication and encryption disabled"},
- {EAE_ENABLED , "early authentication and encryption enabled"},
- {0, NULL}
-};
-
-static const value_string upstream_frequency_range_vals[] = {
- {STANDARD_UPSTREAM_FREQUENCY_RANGE, "Standard Upstream Frequency Range"},
- {EXTENDED_UPSTREAM_FREQUENCY_RANGE, "Extended Upstream Frequency Range"},
- {0, NULL}
-};
-
-static const value_string symbol_clock_locking_indicator_vals[] = {
- {NOT_LOCKED_TO_MASTER_CLOCK, "Symbol Clock is not locked to Master Clock"},
- {LOCKED_TO_MASTER_CLOCK, "Symbol Clock is locked to Master Clock"},
- {0, NULL}
-};
-
-static const value_string symbol_cm_status_event_vals[] = {
- {SECONDARY_CHANNEL_MDD_TIMEOUT, "Secondary Channel MDD timeout"},
- {QAM_FEC_LOCK_FAILURE, "Qam FEC Lock Failure"},
- {SEQUENCE_OUT_OF_RANGE, "Sequence out of Range"},
- {MDD_RECOVERY, "MDD Recovery"},
- {QAM_FEC_LOCK_RECOVERY, "Qam FEC Lock Recovery"},
- {T4_TIMEOUT, "T4 Timeout"},
- {T3_RETRIES_EXCEEDED, "T3 Retries Exceeded"},
- {SUCCESFUL_RANGING_AFTER_T3_RETRIES_EXCEEDED, "Successful ranging after T3 Retries Exceeded"},
- {CM_OPERATING_ON_BATTERY_BACKUP, "CM Operating on Battery Backup"},
- {CM_RETURNED_TO_AC_POWER, "CM Returned to AC Power"},
- {0, NULL}
-};
-
-static const value_string upstream_transmit_power_reporting_vals[] = {
- {CM_DOESNT_REPORT_TRANSMIT_POWER, "CM does not report transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"},
- {CM_REPORTS_TRANSMIT_POWER, "CM reports transmit power in RNG-REQ, INIT-RNG-REQ, and B-INIT-RNG-REQ messages"},
- {0, NULL}
-};
-
-static const value_string mdd_ds_active_channel_list_vals[] = {
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID, "Channel ID"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY, "Frequency"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX, "Annex/Modulation Order"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE, "Primary Capable"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR, "MAP and UCD transport indicator"},
- {DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS, "OFDM PLC Parameters"},
- {0, NULL}
-};
-
-static const value_string mdd_ds_service_group_vals[] = {
- {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER, "MD-DS-SG Identifier"},
- {MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS, "Channel Ids"},
- {0, NULL}
-};
-
-static const value_string mdd_channel_profile_reporting_control_vals[] = {
- {RCP_CENTER_FREQUENCY_SPACING, "RPC Center Frequency Spacing"},
- {VERBOSE_RCP_REPORTING, "Verbose RCP reporting"},
- {0, NULL}
-};
-
-static const value_string mdd_ip_init_param_vals[] = {
- {IP_PROVISIONING_MODE, "IP Provisioning Mode"},
- {PRE_REGISTRATION_DSID, "Pre-registration DSID"},
- {0, NULL}
-};
-
-static const value_string mdd_up_active_channel_list_vals[] = {
- {UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID, "Upstream Channel Id"},
- {UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK, "CM-STATUS Event Enable Bitmask"},
- {0, NULL}
-};
-
-static const value_string mdd_cm_status_event_control_vals[] = {
- {EVENT_TYPE_CODE, "Event Type"},
- {MAXIMUM_EVENT_HOLDOFF_TIMER, "Maximum Event Holdoff Timer"},
- {MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT, "Maximum Number of Reports per Event"},
- {0, NULL}
-};
-
-static const value_string mdd_cm_dsg_da_to_dsid_vals[] = {
- {DSG_DA_TO_DSID_ASSOCIATION_DA, "Destination Address"},
- {DSG_DA_TO_DSID_ASSOCIATION_DSID, "DSID"},
- {0, NULL}
-};
-
-static const value_string unique_unlimited[] = {
- { 0, "Unlimited" },
- {0, NULL}
-};
-
-
-/* Windows does not allow data copy between dlls */
-const true_false_string mdd_tfs_on_off = { "On", "Off" };
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_mdd = -1;
-static int hf_docsis_mdd_ccc = -1;
-static int hf_docsis_mdd_number_of_fragments = -1;
-static int hf_docsis_mdd_fragment_sequence_number = -1;
-static int hf_docsis_mdd_current_channel_dcid = -1;
-
-static int hf_docsis_mdd_ds_active_channel_list_subtype = -1;
-static int hf_docsis_mdd_ds_active_channel_list_length = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_channel_id = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_frequency = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_annex = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_modulation_order = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_primary_capable = -1;
-static int hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator = -1;
-
-static int hf_docsis_mdd_cm_status_event_enable_bitmask = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery = -1;
-static int hf_docsis_mdd_ofdm_plc_parameters = -1;
-static int hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window = -1;
-static int hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix = -1;
-static int hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing = -1;
-static int hf_docsis_mdd_up_active_channel_list_subtype = -1;
-static int hf_docsis_mdd_up_active_channel_list_length = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded = -1;
-static int hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded = -1;
-
-static int hf_docsis_mdd_ds_service_group_subtype = -1;
-static int hf_docsis_mdd_ds_service_group_length = -1;
-static int hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier = -1;
-static int hf_docsis_mdd_mac_domain_downstream_service_group_channel_id = -1;
-
-static int hf_docsis_mdd_type = -1;
-static int hf_docsis_mdd_length = -1;
-static int hf_docsis_mdd_downstream_ambiguity_resolution_frequency = -1;
-
-static int hf_docsis_mdd_channel_profile_reporting_control_subtype = -1;
-static int hf_docsis_mdd_channel_profile_reporting_control_length = -1;
-static int hf_docsis_mdd_rpc_center_frequency_spacing = -1;
-static int hf_docsis_mdd_verbose_rcp_reporting = -1;
-
-static int hf_docsis_mdd_ip_init_param_subtype = -1;
-static int hf_docsis_mdd_ip_init_param_length = -1;
-static int hf_docsis_mdd_ip_provisioning_mode = -1;
-static int hf_docsis_mdd_pre_registration_dsid = -1;
-
-static int hf_docsis_mdd_early_authentication_and_encryption = -1;
-
-static int hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id = -1;
-
-static int hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id = -1;
-
-static int hf_docsis_mdd_upstream_frequency_range = -1;
-
-static int hf_docsis_mdd_symbol_clock_locking_indicator = -1;
-
-static int hf_docsis_mdd_cm_status_event_control_subtype = -1;
-static int hf_docsis_mdd_cm_status_event_control_length = -1;
-static int hf_docsis_mdd_event_type = -1;
-
-static int hf_docsis_mdd_maximum_event_holdoff_timer = -1;
-
-static int hf_docsis_mdd_maximum_number_of_reports_per_event = -1;
-static int hf_docsis_mdd_upstream_transmit_power_reporting = -1;
-
-static int hf_docsis_mdd_dsg_da_to_dsid_subtype = -1;
-static int hf_docsis_mdd_dsg_da_to_dsid_length = -1;
-static int hf_docsis_mdd_dsg_da_to_dsid_association_da = -1;
-static int hf_docsis_mdd_dsg_da_to_dsid_association_dsid = -1;
-
-static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events = -1;
-static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range = -1;
-static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup = -1;
-static int hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power = -1;
-
-static int hf_docsis_mdd_extended_upstream_transmit_power_support = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_mdd = -1;
-static gint ett_tlv = -1;
-static gint ett_sub_tlv = -1;
-static gint ett_docsis_mdd_ds_active_channel_list = -1;
-static gint ett_docsis_mdd_ds_service_group = -1;
-static gint ett_docsis_mdd_channel_profile_reporting_control = -1;
-static gint ett_docsis_mdd_ip_init_param = -1;
-static gint ett_docsis_mdd_up_active_channel_list = -1;
-static gint ett_docsis_mdd_cm_status_event_control = -1;
-static gint ett_docsis_mdd_dsg_da_to_dsid = -1;
-
-static dissector_handle_t docsis_mdd_handle;
-
-/* Dissection */
-static void
-dissect_mdd_ds_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
- static const int * order_annex[] = {
- &hf_docsis_mdd_downstream_active_channel_list_modulation_order,
- &hf_docsis_mdd_downstream_active_channel_list_annex,
- NULL
- };
- static const int * cm_status_event[] = {
- &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout,
- &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure,
- &hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery,
- &hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery,
- NULL
- };
- static const int * ofdm_plc_parameters[] = {
- &hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window,
- &hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix,
- &hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing,
- NULL
- };
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_ds_active_channel_list, &mdd_item,
- val_to_str(type, mdd_ds_active_channel_list_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_active_channel_list_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CHANNEL_ID:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_FREQUENCY:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_frequency, tvb, pos, 4, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MODULATION_ORDER_ANNEX:
- proto_tree_add_bitmask_list(mdd_tree, tvb, pos, 1, order_annex, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_PRIMARY_CAPABLE:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_primary_capable, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK:
- proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_MAP_UCD_TRANSPORT_INDICATOR:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST_OFDM_PLC_PARAMETERS:
- proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_ofdm_plc_parameters, ett_sub_tlv, ofdm_plc_parameters, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_ds_service_group(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 i, length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_ds_service_group, &mdd_item,
- val_to_str(type, mdd_ds_service_group_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ds_service_group_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ds_service_group_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_MD_DS_SG_IDENTIFIER:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP_CHANNEL_IDS:
- for (i = 0; i < length; i++) {
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_mac_domain_downstream_service_group_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN);
- }
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_channel_profile_reporting_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_channel_profile_reporting_control, &mdd_item,
- val_to_str(type, mdd_channel_profile_reporting_control_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_channel_profile_reporting_control_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case RCP_CENTER_FREQUENCY_SPACING:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_rpc_center_frequency_spacing, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case VERBOSE_RCP_REPORTING:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_verbose_rcp_reporting, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_ip_init_param(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_ip_init_param, &mdd_item,
- val_to_str(type, mdd_ip_init_param_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_ip_init_param_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_ip_init_param_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case IP_PROVISIONING_MODE:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_ip_provisioning_mode, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case PRE_REGISTRATION_DSID:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_pre_registration_dsid, tvb, pos, 3, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_upstream_active_channel_list(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
- static const int * cm_status_event[] = {
- &hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout,
- &hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded,
- &hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded,
- NULL
- };
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_up_active_channel_list, &mdd_item,
- val_to_str(type, mdd_up_active_channel_list_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_up_active_channel_list_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case UPSTREAM_ACTIVE_CHANNEL_LIST_UPSTREAM_CHANNEL_ID:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case UPSTREAM_ACTIVE_CHANNEL_LIST_CM_STATUS_EVENT_ENABLE_BITMASK:
- proto_tree_add_bitmask(mdd_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_bitmask, ett_sub_tlv, cm_status_event, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_cm_status_event_control(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length, timer;
- proto_tree *mdd_tree;
- proto_item *mdd_item, *text_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_cm_status_event_control, &mdd_item,
- val_to_str(type, mdd_cm_status_event_control_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_cm_status_event_control_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case EVENT_TYPE_CODE:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_event_type, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case MAXIMUM_EVENT_HOLDOFF_TIMER:
- text_item = proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_maximum_event_holdoff_timer, tvb, pos, 2, ENC_BIG_ENDIAN, &timer);
- proto_item_append_text(text_item, " (%d ms)", timer * 20);
- break;
- case MAXIMUM_NUMBER_OF_REPORTS_PER_EVENT:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_maximum_number_of_reports_per_event, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static void
-dissect_mdd_dsg_da_to_dsid(tvbuff_t * tvb, packet_info* pinfo _U_, proto_tree * tree, int start, guint16 len)
-{
- guint8 type;
- guint32 length;
- proto_tree *mdd_tree;
- proto_item *mdd_item;
- int pos;
-
- pos = start;
- while ( pos < ( start + len) )
- {
- type = tvb_get_guint8 (tvb, pos);
- mdd_tree = proto_tree_add_subtree(tree, tvb, pos, -1,
- ett_docsis_mdd_dsg_da_to_dsid, &mdd_item,
- val_to_str(type, mdd_cm_dsg_da_to_dsid_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_subtype, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(mdd_item, length + 2);
-
- switch(type)
- {
- case DSG_DA_TO_DSID_ASSOCIATION_DA:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_da, tvb, pos, 6, ENC_NA);
- break;
- case DSG_DA_TO_DSID_ASSOCIATION_DSID:
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_dsg_da_to_dsid_association_dsid, tvb, pos, 3, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-}
-
-static int
-dissect_mdd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *mdd_tree;
-
- int pos;
- guint8 type;
- guint32 i, length;
- proto_tree *tlv_tree;
- proto_item *tlv_item;
- static const int * non_channel_events[] = {
- &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range,
- &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup,
- &hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power,
- NULL
- };
-
- col_set_str(pinfo->cinfo, COL_INFO, "MDD Message:");
-
- it = proto_tree_add_protocol_format (tree, proto_docsis_mdd, tvb, 0, -1,"MDD Message");
- mdd_tree = proto_item_add_subtree (it, ett_docsis_mdd);
-
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_ccc, tvb, 0, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_number_of_fragments, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_fragment_sequence_number, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (mdd_tree, hf_docsis_mdd_current_channel_dcid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- /*TLVs...*/
- pos = 4;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(mdd_tree, tvb, pos, -1,
- ett_tlv, &tlv_item,
- val_to_str(type, mdd_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_mdd_type, tvb, pos, 1, type);
- pos++;
- proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_mdd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch(type)
- {
- case DOWNSTREAM_ACTIVE_CHANNEL_LIST:
- dissect_mdd_ds_active_channel_list(tvb, pinfo, tlv_tree, pos, length );
- break;
- case MAC_DOMAIN_DOWNSTREAM_SERVICE_GROUP:
- dissect_mdd_ds_service_group(tvb, pinfo, tlv_tree, pos, length );
- break;
- case DOWNSTREAM_AMBIGUITY_RESOLUTION_FREQUENCY_LIST:
- for (i = 0; i < length; i+=4) {
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_downstream_ambiguity_resolution_frequency, tvb, pos + i, 4, ENC_BIG_ENDIAN);
- }
- break;
- case RECEIVE_CHANNEL_PROFILE_REPORTING_CONTROL:
- dissect_mdd_channel_profile_reporting_control(tvb, pinfo, tlv_tree, pos, length );
- break;
- case IP_INITIALIZATION_PARAMETERS:
- dissect_mdd_ip_init_param(tvb, pinfo, tlv_tree, pos, length );
- break;
- case EARLY_AUTHENTICATION_AND_ENCRYPTION:
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_early_authentication_and_encryption, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case UPSTREAM_ACTIVE_CHANNEL_LIST:
- dissect_mdd_upstream_active_channel_list(tvb, pinfo, tlv_tree, pos, length );
- break;
- case UPSTREAM_AMBIGUITY_RESOLUTION_CHANNEL_LIST:
- for (i = 0; i < length; i++) {
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id, tvb, pos + i , 1, ENC_BIG_ENDIAN);
- }
- break;
- case UPSTREAM_FREQUENCY_RANGE:
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_frequency_range, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case SYMBOL_CLOCK_LOCKING_INDICATOR:
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_symbol_clock_locking_indicator, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case CM_STATUS_EVENT_CONTROL:
- dissect_mdd_cm_status_event_control(tvb, pinfo, tlv_tree, pos, length );
- break;
- case UPSTREAM_TRANSMIT_POWER_REPORTING:
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_upstream_transmit_power_reporting, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- case DSG_DA_TO_DSID_ASSOCIATION_ENTRY:
- dissect_mdd_dsg_da_to_dsid(tvb, pinfo, tlv_tree, pos, length );
- break;
- case CM_STATUS_EVENT_ENABLE_NON_CHANNEL_SPECIFIC_EVENTS:
- proto_tree_add_bitmask(tlv_tree, tvb, pos, hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events, ett_sub_tlv, non_channel_events, ENC_BIG_ENDIAN);
- break;
- case EXTENDED_UPSTREAM_TRANSMIT_POWER_SUPPORT:
- proto_tree_add_item (tlv_tree, hf_docsis_mdd_extended_upstream_transmit_power_support, tvb, pos, 1, ENC_BIG_ENDIAN);
- break;
- }
-
- pos += length;
- }
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void proto_register_docsis_mdd (void)
-{
- /* Setup list of header fields See Section 1.6.1 for details*/
- static hf_register_info hf[] = {
- {&hf_docsis_mdd_ccc,
- {"Configuration Change Count", "docsis_mdd.ccc",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Configuration Change Count", HFILL}
- },
- {&hf_docsis_mdd_number_of_fragments,
- {"Number of Fragments", "docsis_mdd.number_of_fragments",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Number of Fragments", HFILL}
- },
- {&hf_docsis_mdd_fragment_sequence_number,
- {"Fragment Sequence Number", "docsis_mdd.fragment_sequence_number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Fragment Sequence Number", HFILL}
- },
- {&hf_docsis_mdd_current_channel_dcid,
- {"Current Channel DCID", "docsis_mdd.current_channel_dcid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Current Channel DCID", HFILL}
- },
- {&hf_docsis_mdd_ds_active_channel_list_subtype,
- {"Type", "docsis_mdd.downstream_active_channel_list_tlvtype",
- FT_UINT8, BASE_DEC, VALS(mdd_ds_active_channel_list_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_ds_active_channel_list_length,
- {"Length", "docsis_mdd.downstream_active_channel_list_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_channel_id,
- {"Channel ID", "docsis_mdd.downstream_active_channel_list_channel_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Downstream Active Channel List Channel ID", HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_frequency,
- {"Frequency", "docsis_mdd.downstream_active_channel_list_frequency",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Mdd Downstream Active Channel List Frequency", HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_annex,
- {"Annex", "docsis_mdd.downstream_active_channel_list_annex",
- FT_UINT8, BASE_DEC, VALS(J83_annex_vals), 0xF0,
- "Mdd Downstream Active Channel List Annex", HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_modulation_order,
- {"Modulation Order", "docsis_mdd.downstream_active_channel_list_modulation_order",
- FT_UINT8, BASE_DEC, VALS(modulation_order_vals), 0x0F,
- "Mdd Downstream Active Channel List Modulation Order", HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_primary_capable,
- {"Primary Capable", "docsis_mdd.downstream_active_channel_list_primary_capable",
- FT_UINT8, BASE_DEC, VALS(primary_capable_vals), 0x0,
- "Mdd Downstream Active Channel List Primary Capable", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask,
- {"CM-STATUS Event Enable Bitmask", "docsis_mdd.cm_status_event_enable_bitmask",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_timeout,
- {"MDD Timeout", "docsis_mdd.downstream_active_channel_list_mdd_timeout",
- FT_UINT16, BASE_DEC, NULL, 0x0002,
- "Mdd Downstream Active Channel List MDD Timeout", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_failure,
- {"QAM/FEC Lock Failure", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_failure",
- FT_UINT16, BASE_DEC, NULL, 0x0004,
- "Mdd Downstream Active Channel List QAM/FEC Lock Failure", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_mdd_recovery,
- {"MDD Recovery", "docsis_mdd.cm_status_event_enable_bitmask_mdd_recovery",
- FT_UINT16, BASE_DEC, NULL, 0x0010,
- "CM-STATUS event MDD Recovery", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_qam_fec_lock_recovery,
- {"QAM/FEC Lock Recovery", "docsis_mdd.cm_status_event_enable_bitmask_qam_fec_lock_recovery",
- FT_UINT16, BASE_DEC, NULL, 0x0020,
- "CM-STATUS event QAM/FEC Lock Recovery", HFILL}
- },
- {&hf_docsis_mdd_downstream_active_channel_list_map_ucd_transport_indicator,
- {"MAP and UCD transport indicator", "docsis_mdd.downstream_active_channel_list_map_ucd_transport_indicator",
- FT_UINT8, BASE_DEC, VALS(map_ucd_transport_indicator_vals), 0x0,
- "Mdd Downstream Active Channel List MAP and UCD Transport Indicator", HFILL}
- },
- {&hf_docsis_mdd_ofdm_plc_parameters,
- {"OFDM PLC Parameters", "docsis_mdd.ofdm_plc_parameters",
- FT_UINT8, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_ofdm_plc_parameters_tukey_raised_cosine_window,
- {"Tukey raised cosine window", "docsis_mdd.ofdm_plc_parameters_tukey_raised_cosine_window",
- FT_UINT8, BASE_DEC, VALS(tukey_raised_cosine_vals), 0x07,
- "OFDM PLC Parameters Tukey raised cosine window", HFILL}
- },
- {&hf_docsis_mdd_ofdm_plc_parameters_cyclic_prefix,
- {"Cyclic prefix", "docsis_mdd.ofdm_plc_parameters_cyclic_prefix",
- FT_UINT8, BASE_DEC, VALS(cyclic_prefix_vals), 0x38,
- "OFDM PLC parameters Cyclic prefix", HFILL}
- },
- {&hf_docsis_mdd_ofdm_plc_parameters_sub_carrier_spacing,
- {"Sub carrier spacing", "docsis_mdd.ofdm_plc_parameters_sub_carrier_spacing",
- FT_UINT8, BASE_DEC, VALS(spacing_vals), 0x40,
- "OFDM PLC parameters Sub carrier spacing", HFILL}
- },
- {&hf_docsis_mdd_up_active_channel_list_subtype,
- {"Type", "docsis_mdd.up_active_channel_list_tlvtype",
- FT_UINT8, BASE_DEC, VALS(mdd_up_active_channel_list_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_up_active_channel_list_length,
- {"Length", "docsis_mdd.up_active_channel_list_tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_t4_timeout,
- {"T4 timeout", "docsis_mdd.cm_status_event_enable_bitmask_t4_timeout",
- FT_UINT16, BASE_DEC, NULL, 0x0040,
- "CM-STATUS event T4 timeout", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_t3_retries_exceeded,
- {"T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_t3_retries_exceeded",
- FT_UINT16, BASE_DEC, NULL, 0x0080,
- "CM-STATUS event T3 Retries Exceeded", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded,
- {"Successful Ranging after T3 Retries Exceeded", "docsis_mdd.cm_status_event_enable_bitmask_successful_ranging_after_t3_retries_exceeded",
- FT_UINT16, BASE_DEC, NULL, 0x0100,
- "CM-STATUS event Successful Ranging after T3 Retries Exceeded", HFILL}
- },
- {&hf_docsis_mdd_mac_domain_downstream_service_group_channel_id,
- {"Channel Id", "docsis_mdd.mac_domain_downstream_service_group_channel_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Mac Domain Downstream Service Group Channel Id", HFILL}
- },
- {&hf_docsis_mdd_ds_service_group_subtype,
- {"Type", "docsis_mdd.ds_service_group_type",
- FT_UINT8, BASE_DEC, VALS(mdd_ds_service_group_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_ds_service_group_length,
- {"Length", "docsis_mdd.ds_service_group_length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_mac_domain_downstream_service_group_md_ds_sg_identifier,
- {"MD-DS-SG Identifier", "docsis_mdd.mac_domain_downstream_service_group_md_ds_sg_identifier",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Mac Domain Downstream Service Group MD-DS-SG Identifier", HFILL}
- },
- {&hf_docsis_mdd_type,
- {"Type", "docsis_mdd.type",
- FT_UINT8, BASE_DEC, VALS(mdd_tlv_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_length,
- {"Length", "docsis_mdd.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_downstream_ambiguity_resolution_frequency,
- {"Frequency", "docsis_mdd.downstream_ambiguity_resolution_frequency",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Mdd Downstream Ambiguity Resolution frequency", HFILL}
- },
- {&hf_docsis_mdd_channel_profile_reporting_control_subtype,
- {"Type", "docsis_mdd.channel_profile_reporting_control_type",
- FT_UINT8, BASE_DEC, VALS(mdd_channel_profile_reporting_control_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_channel_profile_reporting_control_length,
- {"Length", "docsis_mdd.channel_profile_reporting_control_length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_rpc_center_frequency_spacing,
- {"RPC Center Frequency Spacing", "docsis_mdd.rpc_center_frequency_spacing",
- FT_UINT8, BASE_DEC, VALS(rpc_center_frequency_spacing_vals), 0x0,
- "Mdd RPC Center Frequency Spacing", HFILL}
- },
- {&hf_docsis_mdd_verbose_rcp_reporting,
- {"Verbose RCP reporting", "docsis_mdd.verbose_rpc_reporting",
- FT_UINT8, BASE_DEC, VALS(verbose_rpc_reporting_vals), 0x0,
- "Mdd Verbose RPC Reporting", HFILL}
- },
- {&hf_docsis_mdd_ip_init_param_subtype,
- {"Type", "docsis_mdd.ip_init_param_type",
- FT_UINT8, BASE_DEC, VALS(mdd_ip_init_param_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_ip_init_param_length,
- {"Length", "docsis_mdd.ip_init_param_length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_ip_provisioning_mode,
- {"IP Provisioning Mode", "docsis_mdd.ip_provisioning_mode",
- FT_UINT8, BASE_DEC, VALS(ip_provisioning_mode_vals), 0x0,
- "Mdd IP Provisioning Mode", HFILL}
- },
- {&hf_docsis_mdd_pre_registration_dsid,
- {"Pre-registration DSID", "docsis_mdd.pre_registration_dsid",
- FT_UINT24, BASE_DEC, NULL, 0x0FFFFF,
- "Mdd Pre-registration DSID", HFILL}
- },
- {&hf_docsis_mdd_early_authentication_and_encryption,
- {"Early Authentication and Encryption", "docsis_mdd.early_authentication_and_encryption",
- FT_UINT8, BASE_DEC, VALS(eae_vals), 0x0,
- "Mdd Early Authentication and Encryption", HFILL}
- },
- {&hf_docsis_mdd_upstream_active_channel_list_upstream_channel_id,
- {"Upstream Channel Id", "docsis_mdd.upstream_active_channel_list_upstream_channel_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Upstream Active Channel List Upstream Channel Id", HFILL}
- },
- {&hf_docsis_mdd_upstream_ambiguity_resolution_channel_list_channel_id,
- {"Channel Id", "docsis_mdd.upstream_ambiguity_resolution_channel_list_channel_id",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Mdd Mac Domain Upstream Ambiguity Resolution Channel List Channel Id", HFILL}
- },
- {&hf_docsis_mdd_upstream_frequency_range,
- {"Upstream Frequency Range", "docsis_mdd.upstream_frequency_range",
- FT_UINT8, BASE_DEC, VALS(upstream_frequency_range_vals), 0x0,
- "Mdd Upstream Frequency Range", HFILL}
- },
- {&hf_docsis_mdd_symbol_clock_locking_indicator,
- {"Symbol Clock Locking Indicator", "docsis_mdd.symbol_clock_locking_indicator",
- FT_UINT8, BASE_DEC, VALS(symbol_clock_locking_indicator_vals), 0x0,
- "Mdd Symbol Clock Locking Indicator", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_control_subtype,
- {"Type", "docsis_mdd.cm_status_event_control_type",
- FT_UINT8, BASE_DEC, VALS(mdd_cm_status_event_control_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_control_length,
- {"Length", "docsis_mdd.cm_status_event_control_length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_event_type,
- {"Event Type", "docsis_mdd.event_type",
- FT_UINT8, BASE_DEC, VALS(symbol_cm_status_event_vals), 0x0,
- "Mdd CM-STATUS Event Type", HFILL}
- },
- {&hf_docsis_mdd_maximum_event_holdoff_timer,
- {"Maximum Event Holdoff Timer (units of 20 ms)", "docsis_mdd.maximum_event_holdoff_timer",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Mdd Maximum Event Holdoff Timer", HFILL}
- },
- {&hf_docsis_mdd_maximum_number_of_reports_per_event,
- {"Maximum Number of Reports per Event", "docsis_mdd.maximum_number_of_reports_per_event",
- FT_UINT8, BASE_DEC|BASE_SPECIAL_VALS, VALS(unique_unlimited), 0x0,
- "Mdd Maximum Number of Reports per Event", HFILL}
- },
- {&hf_docsis_mdd_upstream_transmit_power_reporting,
- {"Upstream Transmit Power Reporting", "docsis_mdd.upstream_transmit_power_reporting",
- FT_UINT8, BASE_DEC, VALS(upstream_transmit_power_reporting_vals), 0x0,
- "Mdd Upstream Transmit Power Reporting", HFILL}
- },
- {&hf_docsis_mdd_dsg_da_to_dsid_subtype,
- {"Type", "docsis_mdd.dsg_da_to_dsid_type",
- FT_UINT8, BASE_DEC, VALS(mdd_cm_dsg_da_to_dsid_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_dsg_da_to_dsid_length,
- {"Length", "docsis_mdd.dsg_da_to_dsid_length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_dsg_da_to_dsid_association_da,
- {"Destination Address", "docsis_mdd.dsg_da_to_dsid_association_da",
- FT_ETHER, BASE_NONE, NULL, 0x0,
- "Mdd DSG DA to DSID association Destination Address", HFILL}
- },
- {&hf_docsis_mdd_dsg_da_to_dsid_association_dsid,
- {"DSID", "docsis_mdd.dsg_da_to_dsid_association_dsid",
- FT_UINT24, BASE_DEC, NULL, 0x0FFFFF,
- "Mdd Mdd DSG DA to DSID association DSID", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events,
- {"CM-STATUS Event Enable Bitmask for Non-Channel-Specific Events", "docsis_mdd.cm_status_event_enable_non_channel_specific_events",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_sequence_out_of_range,
- {"Sequence out of range", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_sequence_out_of_range",
- FT_UINT16, BASE_DEC, NULL, 0x0008,
- "CM-STATUS event non-channel-event Sequence out of range", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup,
- {"CM operating on battery backup", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_operating_on_battery_backup",
- FT_UINT16, BASE_DEC, NULL, 0x0200,
- "CM-STATUS event non-channel-event Cm operating on battery backup", HFILL}
- },
- {&hf_docsis_mdd_cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power,
- {"Returned to AC power", "docsis_mdd.cm_status_event_enable_non_channel_specific_events_cm_returned_to_ac_power",
- FT_UINT16, BASE_DEC, NULL, 0x0400,
- "CM-STATUS event non-channel-event Cm returned to AC power", HFILL}
- },
- {&hf_docsis_mdd_extended_upstream_transmit_power_support,
- { "Extended Upstream Transmit Power Support", "docsis_mdd.extended_upstream_transmit_power_support",
- FT_BOOLEAN, BASE_NONE, TFS(&mdd_tfs_on_off), 0x0,
- "Mdd Extended Upstream Transmit Power Support", HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_mdd,
- &ett_tlv,
- &ett_sub_tlv,
- &ett_docsis_mdd_ds_active_channel_list,
- &ett_docsis_mdd_ds_service_group,
- &ett_docsis_mdd_channel_profile_reporting_control,
- &ett_docsis_mdd_ip_init_param,
- &ett_docsis_mdd_up_active_channel_list,
- &ett_docsis_mdd_cm_status_event_control,
- &ett_docsis_mdd_dsg_da_to_dsid,
- };
-
- proto_docsis_mdd =
- proto_register_protocol ("DOCSIS Mac Domain Description",
- "DOCSIS Mdd", "docsis_mdd");
-
- proto_register_field_array (proto_docsis_mdd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_mdd_handle = register_dissector ("docsis_mdd", dissect_mdd, proto_docsis_mdd);
-}
-
-void
-proto_reg_handoff_docsis_mdd (void)
-{
- dissector_add_uint ("docsis_mgmt", 33, docsis_mdd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-ocd.c
- * Routines for DOCSIS 3.1 OFDM Channel Descriptor dissection.
- * Copyright 2016, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#include <wsutil/utf8_entities.h>
-
-#define DISCRETE_FOURIER_TRANSFORM_SIZE 0
-#define CYCLIC_PREFIX 1
-#define ROLL_OFF 2
-#define OFDM_SPECTRUM_LOCATION 3
-#define TIME_INTERLEAVING_DEPTH 4
-#define SUBCARRIER_ASSIGNMENT_RANGE_LIST 5
-#define PRIMARY_CAPABILITY_INDICATOR 6
-
-#define SUBCARRIER_ASSIGNMENT_RANGE_CONT 0
-#define SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1 1
-#define SUBCARRIER_ASSIGNMENT_LIST 2
-
-
-void proto_register_docsis_ocd(void);
-void proto_reg_handoff_docsis_ocd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_ocd = -1;
-static int hf_docsis_ocd_tlv_unknown = -1;
-static int hf_docsis_ocd_dschid = -1;
-static int hf_docsis_ocd_ccc = -1;
-
-static int hf_docsis_ocd_tlv_four_trans_size = -1;
-static int hf_docsis_ocd_tlv_cycl_pref = -1;
-static int hf_docsis_ocd_tlv_roll_off = -1;
-static int hf_docsis_ocd_tlv_ofdm_spec_loc = -1;
-static int hf_docsis_ocd_tlv_time_int_depth = -1;
-static int hf_docsis_ocd_tlv_prim_cap_ind = -1;
-
-static int hf_docsis_ocd_tlv_subc_assign_type = -1;
-static int hf_docsis_ocd_tlv_subc_assign_value = -1;
-static int hf_docsis_ocd_subc_assign_subc_type = -1;
-static int hf_docsis_ocd_subc_assign_range = -1;
-static int hf_docsis_ocd_subc_assign_index = -1;
-static int hf_docsis_ocd_tlv_data = -1;
-static int hf_docsis_ocd_type = -1;
-static int hf_docsis_ocd_length = -1;
-
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_ocd = -1;
-static gint ett_docsis_ocd_tlv = -1;
-static gint ett_docsis_ocd_tlvtlv = -1;
-
-static expert_field ei_docsis_ocd_tlvlen_bad = EI_INIT;
-static expert_field ei_docsis_ocd_value_unknown = EI_INIT;
-
-static dissector_handle_t docsis_ocd_handle;
-
-static const value_string docsis_ocd_four_trans_size[] = {
- {0, "4096 subcarriers at 50 kHz spacing"},
- {1, "8192 subcarriers at 25 kHz spacing"},
- {0, NULL}
-};
-
-static const value_string docsis_ocd_cyc_prefix[] = {
- {0, "0.9375 "UTF8_MICRO_SIGN"s with 192 samples"},
- {1, "1.25 "UTF8_MICRO_SIGN"s with 256 samples"},
- {2, "2.5 "UTF8_MICRO_SIGN"s with 512 samples"},
- {3, "3.75 "UTF8_MICRO_SIGN"s with 768 samples"},
- {4, "5.0 "UTF8_MICRO_SIGN"s with 1024 samples"},
- {0, NULL}
-};
-
-static const value_string docsis_ocd_roll_off[] = {
- {0, "0 "UTF8_MICRO_SIGN"s with 0 samples"},
- {1, "0.3125 "UTF8_MICRO_SIGN"s with 64 samples"},
- {2, "0.625 "UTF8_MICRO_SIGN"s with 128 samples"},
- {3, "0.9375 "UTF8_MICRO_SIGN"s with 192 samples"},
- {4, "1.25 "UTF8_MICRO_SIGN"s with 256 samples"},
- {0, NULL}
-};
-
-static const value_string docsis_ocd_prim_cap_ind_str[] = {
- {0, "channel is not primary capable"},
- {1, "channel is primary capable"},
- {0, NULL}
-};
-
-static const value_string ocd_tlv_vals[] = {
- {DISCRETE_FOURIER_TRANSFORM_SIZE, "Discrete Fourier Transform Size"},
- {CYCLIC_PREFIX, "Cylic Prefix"},
- {ROLL_OFF, "Roll Off"},
- {OFDM_SPECTRUM_LOCATION, "OFDM Spectrum Location"},
- {TIME_INTERLEAVING_DEPTH, "Time Interleaving Depth"},
- {SUBCARRIER_ASSIGNMENT_RANGE_LIST, "Subcarrier Assignment Range/List"},
- {PRIMARY_CAPABILITY_INDICATOR, "Primary Capable Indicator"},
- {0, NULL}
-};
-
-/** BASE_CUSTOM formatter for the OFDM spectrum location
- */
-static void
-subc_assign_range(
- char *buf,
- guint32 value)
-{
- g_snprintf(buf, ITEM_LABEL_LENGTH,
- "%u - %u",
- value >> 16, value &0xFFFF);
-}
-
-static const value_string docsis_ocd_subc_assign_type_str[] = {
- {0, "range, continuous"},
- {1, "range, skip by 1"},
- {2, "list"},
- {3, "reserved"},
- {0, NULL}
-};
-
-static const value_string docsis_ocd_subc_assign_value_str[] = {
- {0, "specific value"},
- {1, "default value"},
- {0, NULL}
-};
-
-static const value_string docsis_ocd_subc_assign_subc_type_str[] = {
- {1, "continuous pilot"},
- {16, "excluded subcarriers"},
- {20, "PLC, 16-QAM"},
- {0, NULL}
-};
-
-static const unit_name_string local_units_hz = { "Hz", NULL };
-
-/* Dissection */
-static void
-dissect_subcarrier_assignment_range_list(tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree, guint16 pos, guint32 len)
-{
- proto_item* type_item;
- guint32 i, subcarrier_assignment_type;
-
- type_item = proto_tree_add_item_ret_uint (tree, hf_docsis_ocd_tlv_subc_assign_type, tvb, pos, 1, ENC_BIG_ENDIAN, &subcarrier_assignment_type);
- proto_tree_add_item (tree, hf_docsis_ocd_tlv_subc_assign_value, tvb, pos, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_subc_type, tvb, pos, 1, ENC_BIG_ENDIAN);
- pos++;
-
- switch (subcarrier_assignment_type) {
- case SUBCARRIER_ASSIGNMENT_RANGE_CONT:
- case SUBCARRIER_ASSIGNMENT_RANGE_SKIPBY1:
- proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_range, tvb, pos, 4, ENC_BIG_ENDIAN);
- break;
- case SUBCARRIER_ASSIGNMENT_LIST:
- for (i = 0; i < len/2; ++i) {
- proto_tree_add_item (tree, hf_docsis_ocd_subc_assign_index, tvb, pos, 2, ENC_BIG_ENDIAN);
- pos += 2;
- }
- break;
- default:
- expert_add_info_format(pinfo, type_item, &ei_docsis_ocd_value_unknown, "Unknown subcarrier assignment type %d", subcarrier_assignment_type);
- break;
- }
-}
-
-static void
-dissect_ocd_tlv (tvbuff_t * tvb, packet_info* pinfo, proto_tree * tree)
-{
- proto_item *it, *tlv_item, *tlv_len_item;
- proto_tree *tlv_tree;
- guint16 pos = 0;
- guint8 type;
- guint32 length;
-
- it = proto_tree_add_item(tree, hf_docsis_ocd_tlv_data, tvb, 0, tvb_reported_length(tvb), ENC_NA);
- tlv_tree = proto_item_add_subtree (it, ett_docsis_ocd_tlv);
-
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(tlv_tree, tvb, pos, -1,
- ett_docsis_ocd_tlvtlv, &tlv_item,
- val_to_str(type, ocd_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_ocd_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_ocd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case DISCRETE_FOURIER_TRANSFORM_SIZE:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_four_trans_size, tvb, pos, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case CYCLIC_PREFIX:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_cycl_pref, tvb, pos, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case ROLL_OFF:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_roll_off, tvb, pos, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case OFDM_SPECTRUM_LOCATION:
- if (length == 4)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_ofdm_spec_loc, tvb, pos, 4, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case TIME_INTERLEAVING_DEPTH:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_time_int_depth, tvb, pos, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case SUBCARRIER_ASSIGNMENT_RANGE_LIST:
- if (length >= 5)
- {
- dissect_subcarrier_assignment_range_list(tvb, pinfo, tlv_tree, pos, length);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case PRIMARY_CAPABILITY_INDICATOR:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_prim_cap_ind, tvb, pos, 1, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ocd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- default:
- proto_tree_add_item (tlv_tree, hf_docsis_ocd_tlv_unknown, tvb, pos - 2, length+2, ENC_NA);
- break;
- } /* switch */
- pos += length;
- } /* while */
-}
-
-static int
-dissect_ocd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *ocd_tree;
- tvbuff_t *next_tvb;
- guint32 downstream_channel_id, configuration_change_count;
-
- it = proto_tree_add_item(tree, proto_docsis_ocd, tvb, 0, -1, ENC_NA);
- ocd_tree = proto_item_add_subtree (it, ett_docsis_ocd);
-
- proto_tree_add_item_ret_uint (ocd_tree, hf_docsis_ocd_dschid, tvb, 0, 1, ENC_BIG_ENDIAN, &downstream_channel_id);
- proto_tree_add_item_ret_uint (ocd_tree, hf_docsis_ocd_ccc, tvb, 1, 1, ENC_BIG_ENDIAN, &configuration_change_count);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "OCD: DS CH ID: %u, CCC: %u", downstream_channel_id, configuration_change_count);
-
- /* Call Dissector TLV's */
- next_tvb = tvb_new_subset_remaining(tvb, 2);
- dissect_ocd_tlv(next_tvb, pinfo, ocd_tree);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_ocd(void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_ocd_tlv_unknown,
- {"Unknown TLV", "docsis_ocd.unknown_tlv", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_dschid,
- {"Downstream Channel ID", "docsis_ocd.dschid", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_ccc,
- {"Configuration Change Count", "docsis_ocd.ccc", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_four_trans_size,
- {"Discrete Fourier Transform Size", "docsis_ocd.tlv.four_trans_size", FT_UINT8, BASE_DEC, VALS (docsis_ocd_four_trans_size), 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_cycl_pref,
- {"Cylic Prefix", "docsis_ocd.tlv.cyc_pref", FT_UINT8, BASE_DEC, VALS (docsis_ocd_cyc_prefix), 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_roll_off,
- {"Roll Off", "docsis_ocd.tlv.roll_off", FT_UINT8, BASE_DEC, VALS (docsis_ocd_roll_off), 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_ofdm_spec_loc,
- {"OFDM Spectrum Location", "docsis_ocd.tlv.ofdm_spec_loc", FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &local_units_hz, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_time_int_depth,
- {"Time Interleaving Depth", "docsis_ocd.tlv.time_int_depth", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_prim_cap_ind,
- {"Primary Capable Indicator", "docsis_ocd.tlv.prim_cap_ind", FT_UINT8, BASE_DEC, VALS(docsis_ocd_prim_cap_ind_str), 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_subc_assign_type,
- {"Assignment type", "docsis_ocd.tlv.subc_assign.type", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_type_str), 0xC0, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_subc_assign_value,
- {"Assignment value", "docsis_ocd.tlv.subc_assign.value", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_value_str), 0x20, NULL, HFILL}
- },
- {&hf_docsis_ocd_subc_assign_subc_type,
- {"Subcarrier Type", "docsis_ocd.tlv.subc_assign.subc_type", FT_UINT8, BASE_DEC, VALS(docsis_ocd_subc_assign_subc_type_str), 0x1F, NULL, HFILL}
- },
- {&hf_docsis_ocd_subc_assign_range,
- {"Subcarrier index range", "docsis_ocd.tlv.subc_assign.range", FT_UINT32, BASE_CUSTOM, CF_FUNC(subc_assign_range), 0x00, NULL, HFILL}
- },
- {&hf_docsis_ocd_subc_assign_index,
- {"Subcarrier index", "docsis_ocd.tlv.subc_assign.index", FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL}
- },
- {&hf_docsis_ocd_tlv_data,
- {"TLV Data", "docsis_ocd.tlv_data", FT_BYTES, BASE_NO_DISPLAY_VALUE, NULL, 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_type,
- {"Type", "docsis_ocd.type",FT_UINT8, BASE_DEC, VALS(ocd_tlv_vals), 0x0, NULL, HFILL}
- },
- {&hf_docsis_ocd_length,
- {"Length", "docsis_ocd.length",FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL}
- },
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_ocd_tlvlen_bad, { "docsis_ocd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- {&ei_docsis_ocd_value_unknown, { "docsis_ocd.valueunknown", PI_PROTOCOL, PI_WARN, "Unknown value", EXPFILL}}
- };
-
- static gint *ett[] = {
- &ett_docsis_ocd,
- &ett_docsis_ocd_tlv,
- &ett_docsis_ocd_tlvtlv,
- };
-
- expert_module_t* expert_docsis_ocd;
-
- proto_docsis_ocd = proto_register_protocol ("DOCSIS OFDM Channel Descriptor", "DOCSIS OCD", "docsis_ocd");
-
- proto_register_field_array (proto_docsis_ocd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_ocd = expert_register_protocol(proto_docsis_ocd);
- expert_register_field_array(expert_docsis_ocd, ei, array_length(ei));
- docsis_ocd_handle = register_dissector ("docsis_ocd", dissect_ocd, proto_docsis_ocd);
-}
-
-void
-proto_reg_handoff_docsis_ocd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x31, docsis_ocd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-regack.c
- * Routines for Registration Acknowledge Message dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_regack(void);
-void proto_reg_handoff_docsis_regack(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_regack = -1;
-static int hf_docsis_regack_sid = -1;
-static int hf_docsis_regack_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Defined in packet-tlv.c */
-extern value_string docsis_conf_code[];
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_regack = -1;
-
-static dissector_handle_t docsis_regack_handle;
-
-/* Dissection */
-static int
-dissect_regack (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *regack_tree;
- guint32 sid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_regack, tvb, 0, -1, ENC_NA);
- regack_tree = proto_item_add_subtree (it, ett_docsis_regack);
-
- proto_tree_add_item_ret_uint (regack_tree, hf_docsis_regack_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
- proto_tree_add_item_ret_uint (regack_tree, hf_docsis_regack_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Registration Acknowledge SID = %u (%s)", sid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, regack_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_regack (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_regack_sid,
- {"Service Identifier", "docsis_regack.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_regack_response,
- {"Response Code", "docsis_regack.respnse",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_regack,
- };
-
- proto_docsis_regack =
- proto_register_protocol ("DOCSIS Registration Acknowledge",
- "DOCSIS REG-ACK", "docsis_regack");
-
- proto_register_field_array (proto_docsis_regack, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_regack_handle = register_dissector ("docsis_regack", dissect_regack, proto_docsis_regack);
-}
-
-void
-proto_reg_handoff_docsis_regack (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x0e, docsis_regack_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-regreq.c
- * Routines for Registration Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_regreq(void);
-void proto_reg_handoff_docsis_regreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_regreq = -1;
-static int hf_docsis_regreq_sid = -1;
-
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_regreq = -1;
-
-static dissector_handle_t docsis_tlv_handle;
-static dissector_handle_t docsis_regreq_handle;
-
-/* Code to actually dissect the packets */
-static int
-dissect_regreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *regreq_tree;
- guint32 sid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_regreq, tvb, 0, -1, ENC_NA);
- regreq_tree = proto_item_add_subtree (it, ett_docsis_regreq);
-
- proto_tree_add_item_ret_uint (regreq_tree, hf_docsis_regreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO, "Registration Request SID = %u", sid);
-
- /* Call Dissector for Appendix C TlV's */
- next_tvb = tvb_new_subset_remaining (tvb, 2);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, regreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_regreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_regreq_sid,
- {"Service Identifier", "docsis_regreq.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_regreq,
- };
-
- proto_docsis_regreq =
- proto_register_protocol ("DOCSIS Registration Requests", "DOCSIS REG-REQ",
- "docsis_regreq");
-
- proto_register_field_array (proto_docsis_regreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_regreq_handle = register_dissector ("docsis_regreq", dissect_regreq, proto_docsis_regreq);
-}
-
-void
-proto_reg_handoff_docsis_regreq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
-
- dissector_add_uint ("docsis_mgmt", 0x06, docsis_regreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-regreqmp.c
- * Routines for REG-REQ-MP Message dissection
- * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- * Based on packet-regreq.c (by Anand V. Narwani <anand[AT]narwani.org>)
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_regreqmp(void);
-void proto_reg_handoff_docsis_regreqmp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_regreqmp = -1;
-
-static int hf_docsis_regreqmp_sid = -1;
-
-static int hf_docsis_regreqmp_number_of_fragments = -1;
-static int hf_docsis_regreqmp_fragment_sequence_number = -1;
-
-static dissector_handle_t docsis_tlv_handle;
-static dissector_handle_t docsis_regreqmp_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_regreqmp = -1;
-
-/* Dissection */
-static int
-dissect_regreqmp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *regreqmp_tree;
- tvbuff_t *next_tvb;
-
- col_set_str(pinfo->cinfo, COL_INFO, "REG-REQ-MP Message:");
-
- it = proto_tree_add_item(tree, proto_docsis_regreqmp, tvb, 0, -1, ENC_NA);
- regreqmp_tree = proto_item_add_subtree (it, ett_docsis_regreqmp);
-
- proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_sid, tvb, 0, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_number_of_fragments, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (regreqmp_tree, hf_docsis_regreqmp_fragment_sequence_number, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 4);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, regreqmp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_regreqmp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_regreqmp_sid,
- {"Sid", "docsis_regreqmp.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Reg-Req-Mp Sid", HFILL}
- },
- {&hf_docsis_regreqmp_number_of_fragments,
- {"Number of Fragments", "docsis_regreqmp.number_of_fragments",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reg-Req-Mp Number of Fragments", HFILL}
- },
- {&hf_docsis_regreqmp_fragment_sequence_number,
- {"Fragment Sequence Number", "docsis_regreqmp.fragment_sequence_number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reg-Req-Mp Fragment Sequence Number", HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_regreqmp,
- };
-
- proto_docsis_regreqmp =
- proto_register_protocol ("DOCSIS Registration Request Multipart",
- "DOCSIS Reg-Req-Mp", "docsis_regreqmp");
-
- proto_register_field_array (proto_docsis_regreqmp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_regreqmp_handle = register_dissector ("docsis_regreqmp", dissect_regreqmp, proto_docsis_regreqmp);
-}
-
-void
-proto_reg_handoff_docsis_regreqmp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 44, docsis_regreqmp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-regrsp.c
- * Routines for Registration Response Message dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_regrsp(void);
-void proto_reg_handoff_docsis_regrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_regrsp = -1;
-static int hf_docsis_regrsp_sid = -1;
-static int hf_docsis_regrsp_response = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Defined in packet-tlv.c */
-extern value_string docsis_conf_code[];
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_regrsp = -1;
-
-static dissector_handle_t docsis_regrsp_handle;
-
-/* Dissection */
-static int
-dissect_regrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *regrsp_tree;
- guint32 sid, response;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item(tree, proto_docsis_regrsp, tvb, 0, -1, ENC_NA);
- regrsp_tree = proto_item_add_subtree (it, ett_docsis_regrsp);
- proto_tree_add_item_ret_uint (regrsp_tree, hf_docsis_regrsp_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
- proto_tree_add_item_ret_uint (regrsp_tree, hf_docsis_regrsp_response, tvb, 2, 1, ENC_BIG_ENDIAN, &response);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Registration Response SID = %u (%s)", sid,
- val_to_str (response, docsis_conf_code, "%d"));
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 3);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, regrsp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_regrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_regrsp_sid,
- {"Service Identifier", "docsis_regrsp.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_regrsp_response,
- {"Response Code", "docsis_regrsp.respnse",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_regrsp,
- };
-
- proto_docsis_regrsp =
- proto_register_protocol ("DOCSIS Registration Responses", "DOCSIS REG-RSP",
- "docsis_regrsp");
-
- proto_register_field_array (proto_docsis_regrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_regrsp_handle = register_dissector ("docsis_regrsp", dissect_regrsp, proto_docsis_regrsp);
-}
-
-void
-proto_reg_handoff_docsis_regrsp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x07, docsis_regrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-regrspmp.c
- * Routines for REG-RSP-MP Message dissection
- * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- * Based on packet-regrsp.c (by Anand V. Narwani <anand[AT]narwani.org>)
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_regrspmp(void);
-void proto_reg_handoff_docsis_regrspmp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_regrspmp = -1;
-
-static int hf_docsis_regrspmp_sid = -1;
-
-static int hf_docsis_regrspmp_response = -1;
-
-static int hf_docsis_regrspmp_number_of_fragments = -1;
-static int hf_docsis_regrspmp_fragment_sequence_number = -1;
-
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_regrspmp = -1;
-
-static dissector_handle_t docsis_regrspmp_handle;
-
-/* Dissection */
-static int
-dissect_regrspmp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *regrspmp_tree;
- tvbuff_t *next_tvb;
-
- col_set_str(pinfo->cinfo, COL_INFO, "REG-RSP-MP Message:");
-
- it = proto_tree_add_item(tree, proto_docsis_regrspmp, tvb, 0, -1, ENC_NA);
- regrspmp_tree = proto_item_add_subtree (it, ett_docsis_regrspmp);
-
- proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_sid, tvb, 0, 2, ENC_BIG_ENDIAN);
- proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_response, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_number_of_fragments, tvb, 3, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (regrspmp_tree, hf_docsis_regrspmp_fragment_sequence_number, tvb, 4, 1, ENC_BIG_ENDIAN);
-
- /* Call Dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 5);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, regrspmp_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_regrspmp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_regrspmp_sid,
- {"Sid", "docsis_regrspmp.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- "Reg-Rsp-Mp Sid", HFILL}
- },
- {&hf_docsis_regrspmp_response,
- {"Response", "docsis_regrspmp.response",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reg-Rsp-Mp Response", HFILL}
- },
- {&hf_docsis_regrspmp_number_of_fragments,
- {"Number of Fragments", "docsis_regrspmp.number_of_fragments",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reg-Rsp-Mp Number of Fragments", HFILL}
- },
- {&hf_docsis_regrspmp_fragment_sequence_number,
- {"Fragment Sequence Number", "docsis_regrspmp.fragment_sequence_number",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Reg-Rsp-Mp Fragment Sequence Number", HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_regrspmp,
- };
-
- proto_docsis_regrspmp =
- proto_register_protocol ("DOCSIS Registration Response Multipart",
- "DOCSIS Reg-Rsp-Mp", "docsis_regrspmp");
-
- proto_register_field_array (proto_docsis_regrspmp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_regrspmp_handle = register_dissector ("docsis_regrspmp", dissect_regrspmp, proto_docsis_regrspmp);
-}
-
-void
-proto_reg_handoff_docsis_regrspmp (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 45, docsis_regrspmp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-rngreq.c
- * Routines for Ranging Request Message dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_rngreq(void);
-void proto_reg_handoff_docsis_rngreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_rngreq = -1;
-static int hf_docsis_rngreq_down_chid = -1;
-static int hf_docsis_rngreq_sid = -1;
-static int hf_docsis_rngreq_pend_compl = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_rngreq = -1;
-
-static dissector_handle_t docsis_rngreq_handle;
-
-/* Dissection */
-static int
-dissect_rngreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *rngreq_tree;
- guint32 sid;
-
- it = proto_tree_add_item(tree, proto_docsis_rngreq, tvb, 0, -1, ENC_NA);
- rngreq_tree = proto_item_add_subtree (it, ett_docsis_rngreq);
- proto_tree_add_item_ret_uint (rngreq_tree, hf_docsis_rngreq_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
-
- if (sid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO, "Ranging Request: SID = %u",
- sid);
- else
- col_set_str(pinfo->cinfo, COL_INFO, "Initial Ranging Request SID = 0");
-
- proto_tree_add_item (rngreq_tree, hf_docsis_rngreq_down_chid, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (rngreq_tree, hf_docsis_rngreq_pend_compl, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_rngreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_rngreq_sid,
- {"Service Identifier", "docsis_rngreq.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rngreq_down_chid,
- {"Downstream Channel ID", "docsis_rngreq.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rngreq_pend_compl,
- {"Pending Till Complete", "docsis_rngreq.pendcomp",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Upstream Channel ID", HFILL}
- },
-
- };
-
- static gint *ett[] = {
- &ett_docsis_rngreq,
- };
-
- proto_docsis_rngreq = proto_register_protocol ("DOCSIS Range Request Message",
- "DOCSIS RNG-REQ",
- "docsis_rngreq");
-
- proto_register_field_array (proto_docsis_rngreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_rngreq_handle = register_dissector ("docsis_rngreq", dissect_rngreq, proto_docsis_rngreq);
-}
-
-void
-proto_reg_handoff_docsis_rngreq (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x04, docsis_rngreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-rngrsp.c
- * Routines for Ranging Response Message dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/exceptions.h>
-
-#define RNGRSP_TIMING 1
-#define RNGRSP_PWR_LEVEL_ADJ 2
-#define RNGRSP_OFFSET_FREQ_ADJ 3
-#define RNGRSP_TRANSMIT_EQ_ADJ 4
-#define RNGRSP_RANGING_STATUS 5
-#define RNGRSP_DOWN_FREQ_OVER 6
-#define RNGRSP_UP_CHID_OVER 7
-
-void proto_register_docsis_rngrsp(void);
-void proto_reg_handoff_docsis_rngrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_rngrsp = -1;
-static int hf_docsis_rngrsp_type = -1;
-static int hf_docsis_rngrsp_length = -1;
-static int hf_docsis_rngrsp_upstream_chid = -1;
-static int hf_docsis_rngrsp_sid = -1;
-static int hf_docsis_rngrsp_timing_adj = -1;
-static int hf_docsis_rngrsp_power_adj = -1;
-static int hf_docsis_rngrsp_freq_adj = -1;
-static int hf_docsis_rngrsp_xmit_eq_adj = -1;
-static int hf_docsis_rngrsp_ranging_status = -1;
-static int hf_docsis_rngrsp_down_freq_over = -1;
-static int hf_docsis_rngrsp_upstream_ch_over = -1;
-
-static const value_string rng_stat_vals[] = {
- {1, "Continue"},
- {2, "Abort"},
- {3, "Success"},
- {0, NULL}
-};
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_rngrsp = -1;
-static gint ett_docsis_rngrsptlv = -1;
-
-static dissector_handle_t docsis_rngrsp_handle;
-
-static const value_string rngrsp_tlv_vals[] = {
- {RNGRSP_TIMING, "Timing Adjust (6.25us/64)"},
- {RNGRSP_PWR_LEVEL_ADJ, "Power Level Adjust (0.25dB units)"},
- {RNGRSP_OFFSET_FREQ_ADJ, "Offset Freq Adjust (Hz)"},
- {RNGRSP_TRANSMIT_EQ_ADJ, "Transmit Equalisation Adjust"},
- {RNGRSP_RANGING_STATUS, "Ranging Status"},
- {RNGRSP_DOWN_FREQ_OVER, "Downstream Frequency Override (Hz)"},
- {RNGRSP_UP_CHID_OVER, "Upstream Channel ID Override"},
- {0, NULL}
-};
-
-/* Code to actually dissect the packets */
-static int
-dissect_rngrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *rngrsp_tree;
- proto_item *rngrsptlv_item;
- proto_tree *rngrsptlv_tree;
- guint8 tlvtype;
- int pos;
- guint tlvlen;
- guint32 sid, upchid;
-
- it = proto_tree_add_item(tree, proto_docsis_rngrsp, tvb, 0, -1, ENC_NA);
- rngrsp_tree = proto_item_add_subtree (it, ett_docsis_rngrsp);
-
- proto_tree_add_item_ret_uint (rngrsp_tree, hf_docsis_rngrsp_sid, tvb, 0, 2, ENC_BIG_ENDIAN, &sid);
- proto_tree_add_item_ret_uint (rngrsp_tree, hf_docsis_rngrsp_upstream_chid, tvb, 2, 1, ENC_BIG_ENDIAN, &upchid);
-
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Ranging Response: SID = %u, Upstream Channel = %u (U%u)",
- sid, upchid, upchid - 1);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Ranging Response: SID = %u, Telephony Return", sid);
-
- pos = 3;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- tlvtype = tvb_get_guint8 (tvb, pos);
- rngrsptlv_tree = proto_tree_add_subtree(rngrsp_tree, tvb, pos, -1,
- ett_docsis_rngrsptlv, &rngrsptlv_item,
- val_to_str(tlvtype, rngrsp_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (rngrsptlv_tree, hf_docsis_rngrsp_type, tvb, pos, 1, tlvtype);
- pos++;
- proto_tree_add_item_ret_uint (rngrsptlv_tree, hf_docsis_rngrsp_length,
- tvb, pos, 1, ENC_NA, &tlvlen);
- pos++;
- proto_item_set_len(rngrsptlv_item, tlvlen + 2);
- switch (tlvtype)
- {
- case RNGRSP_TIMING:
- if (tlvlen == 4)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_timing_adj, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- break;
- case RNGRSP_PWR_LEVEL_ADJ:
- if (tlvlen == 1)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_power_adj, tvb, pos, tlvlen, ENC_NA);
- }
- break;
- case RNGRSP_OFFSET_FREQ_ADJ:
- if (tlvlen == 2)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_freq_adj, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- break;
- case RNGRSP_TRANSMIT_EQ_ADJ:
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_xmit_eq_adj, tvb, pos, tlvlen, ENC_NA);
- break;
- case RNGRSP_RANGING_STATUS:
- if (tlvlen == 1)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_ranging_status, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- break;
- case RNGRSP_DOWN_FREQ_OVER:
- if (tlvlen == 4)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_down_freq_over, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- break;
- case RNGRSP_UP_CHID_OVER:
- if (tlvlen == 1)
- {
- proto_tree_add_item (rngrsptlv_tree, hf_docsis_rngrsp_upstream_ch_over, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- break;
- default:
- ;
- } /* switch(tlvtype) */
- pos += tlvlen;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-
-/* this format is require because a script is used to build the C function
- that calls all the protocol registration.
-*/
-
-void
-proto_register_docsis_rngrsp (void)
-{
-
-/* Setup list of header fields See Section 1.6.1 for details*/
- static hf_register_info hf[] = {
- {&hf_docsis_rngrsp_type,
- {"Type", "docsis_rngrsp.type",
- FT_UINT8, BASE_DEC, VALS(rngrsp_tlv_vals), 0x0,
- "TLV Type", HFILL}
- },
- {&hf_docsis_rngrsp_length,
- {"Length", "docsis_rngrsp.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "TLV Length", HFILL}
- },
- {&hf_docsis_rngrsp_sid,
- {"Service Identifier", "docsis_rngrsp.sid",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rngrsp_upstream_chid,
- {"Upstream Channel ID", "docsis_rngrsp.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rngrsp_timing_adj,
- {"Timing Adjust (6.25us/64)", "docsis_rngrsp.timingadj",
- FT_INT32, BASE_DEC, NULL, 0x0,
- "Timing Adjust", HFILL}
- },
- {&hf_docsis_rngrsp_power_adj,
- {"Power Level Adjust (0.25dB units)", "docsis_rngrsp.poweradj",
- FT_INT8, BASE_DEC, NULL, 0x0,
- "Power Level Adjust", HFILL}
- },
- {&hf_docsis_rngrsp_freq_adj,
- {"Offset Freq Adjust (Hz)", "docsis_rngrsp.freqadj",
- FT_INT16, BASE_DEC, NULL, 0x0,
- "Frequency Adjust", HFILL}
- },
- {&hf_docsis_rngrsp_xmit_eq_adj,
- {"Transmit Equalisation Adjust", "docsis_rngrsp.xmit_eq_adj",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Timing Equalisation Adjust", HFILL}
- },
- {&hf_docsis_rngrsp_ranging_status,
- {"Ranging Status", "docsis_rngrsp.rng_stat",
- FT_UINT8, BASE_DEC, VALS (rng_stat_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rngrsp_down_freq_over,
- {"Downstream Frequency Override (Hz)", "docsis_rngrsp.freq_over",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Downstream Frequency Override", HFILL}
- },
- {&hf_docsis_rngrsp_upstream_ch_over,
- {"Upstream Channel ID Override", "docsis_rngrsp.chid_override",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
-
- };
-
-/* Setup protocol subtree array */
- static gint *ett[] = {
- &ett_docsis_rngrsp,
- &ett_docsis_rngrsptlv,
- };
-
-/* Register the protocol name and description */
- proto_docsis_rngrsp = proto_register_protocol ("DOCSIS Ranging Response",
- "DOCSIS RNG-RSP",
- "docsis_rngrsp");
-
-/* Required function calls to register the header fields and subtrees used */
- proto_register_field_array (proto_docsis_rngrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_rngrsp_handle = register_dissector ("docsis_rngrsp", dissect_rngrsp, proto_docsis_rngrsp);
-}
-
-
-/* If this dissector uses sub-dissector registration add a registration routine.
- This format is required because a script is used to find these routines and
- create the code that calls these routines.
-*/
-void
-proto_reg_handoff_docsis_rngrsp (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x05, docsis_rngrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-sync.c
- * Routines for Sync Message dissection
- * Copyright 2007, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- *
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_sync(void);
-void proto_reg_handoff_docsis_sync(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_sync = -1;
-static int hf_docsis_sync_cmts_timestamp = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_sync = -1;
-
-static dissector_handle_t docsis_sync_handle;
-
-/* Dissection */
-static int
-dissect_sync (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *sync_tree;
-
- col_set_str(pinfo->cinfo, COL_INFO, "Sync Message");
-
- it = proto_tree_add_item(tree, proto_docsis_sync, tvb, 0, -1, ENC_NA);
- sync_tree = proto_item_add_subtree (it, ett_docsis_sync);
-
- proto_tree_add_item (sync_tree, hf_docsis_sync_cmts_timestamp, tvb, 0, 4, ENC_BIG_ENDIAN);
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_sync (void)
-{
- /* Setup list of header fields See Section 1.6.1 for details*/
- static hf_register_info hf[] = {
- {&hf_docsis_sync_cmts_timestamp,
- {"CMTS Timestamp", "docsis_sync.cmts_timestamp",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Sync CMTS Timestamp", HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_sync,
- };
-
- proto_docsis_sync =
- proto_register_protocol ("DOCSIS Synchronisation Message", "SYNC Message", "docsis_sync");
-
- proto_register_field_array (proto_docsis_sync, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_sync_handle = register_dissector ("docsis_sync", dissect_sync, proto_docsis_sync);
-}
-
-void
-proto_reg_handoff_docsis_sync (void)
-{
- dissector_add_uint ("docsis_mgmt", 1, docsis_sync_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-tlv-cmctrl.c
- * Routines to Dissect TLV's for CM-Control Messages
- * Copyright 2010, Guido Reismueller <g.reismueller[AT]avm.de>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define CM_CTRL_MUTE 1
-#define CM_CTRL_MUTE_TIMEOUT 2
-#define CM_CTRL_REINIT 3
-#define CM_CTRL_DISABLE_FWD 4
-#define CM_CTRL_DS_EVENT 5
-#define CM_CTRL_US_EVENT 6
-#define CM_CTRL_EVENT 7
-
-#define DS_EVENT_CH_ID 1
-#define DS_EVENT_MASK 2
-
-#define US_EVENT_CH_ID 1
-#define US_EVENT_MASK 2
-
-void proto_register_cmctrl_tlv(void);
-void proto_reg_handoff_cmctrl_tlv(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_cmctrl_tlv = -1;
-static int hf_cmctrl_tlv_mute = -1;
-static int hf_cmctrl_tlv_mute_timeout = -1;
-static int hf_cmctrl_tlv_reinit = -1;
-static int hf_cmctrl_tlv_disable_fwd = -1;
-static int hf_cmctrl_tlv_ds_event = -1;
-/* static int hf_cmctrl_tlv_us_event = -1; */
-static int hf_cmctrl_tlv_event = -1;
-
-static int hf_ds_event_ch_id = -1;
-static int hf_ds_event_mask = -1;
-
-static int hf_us_event_ch_id = -1;
-static int hf_us_event_mask = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_cmctrl_tlv = -1;
-static gint ett_cmctrl_tlv_ds_event = -1;
-static gint ett_cmctrl_tlv_us_event = -1;
-
-static expert_field ei_docsis_cmctrl_tlv_tlvlen_bad = EI_INIT;
-
-/* Dissection */
-static void
-dissect_ds_event(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len)
-{
- guint8 type, length;
- proto_tree *event_tree;
- proto_item *event_item;
- int pos = start;
-
- event_tree =
- proto_tree_add_subtree_format(tree, tvb, start, len, ett_cmctrl_tlv_ds_event, &event_item,
- "Override Downstream Status Event Event Mask (Length = %u)", len);
-
- while (pos < (start + len))
- {
- type = tvb_get_guint8 (tvb, pos++);
- length = tvb_get_guint8 (tvb, pos++);
- switch (type)
- {
- case DS_EVENT_CH_ID:
- if (length == 1)
- {
- proto_tree_add_item (event_tree, hf_ds_event_ch_id,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, event_item, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case DS_EVENT_MASK:
- if (length == 2)
- {
- proto_tree_add_item (event_tree, hf_ds_event_mask,
- tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, event_item, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch */
- pos = pos + length;
- } /* while */
-}
-
-static void
-dissect_us_event(tvbuff_t * tvb, packet_info* pinfo, proto_tree *tree, int start, guint16 len)
-{
- guint8 type, length;
- proto_tree *event_tree;
- proto_item *event_item;
- int pos = start;
-
- event_tree =
- proto_tree_add_subtree_format(tree, tvb, start, len, ett_cmctrl_tlv_us_event, &event_item,
- "Override Upstream Status Enable Event Mask (Length = %u)", len);
-
- while (pos < (start + len))
- {
- type = tvb_get_guint8 (tvb, pos++);
- length = tvb_get_guint8 (tvb, pos++);
- switch (type)
- {
- case US_EVENT_CH_ID:
- if (length == 1)
- {
- proto_tree_add_item (event_tree, hf_us_event_ch_id,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, event_item, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case US_EVENT_MASK:
- if (length == 2)
- {
- proto_tree_add_item (event_tree, hf_us_event_mask,
- tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, event_item, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch */
- pos = pos + length;
- } /* while */
-}
-
-static int
-dissect_cmctrl_tlv (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *tlv_tree;
- int pos = 0;
- gint total_len;
- guint8 type, length;
-
- total_len = tvb_reported_length_remaining (tvb, 0);
-
- it =
- proto_tree_add_protocol_format (tree, proto_cmctrl_tlv, tvb, 0,
- total_len, "TLV Data");
- tlv_tree = proto_item_add_subtree (it, ett_cmctrl_tlv);
-
- while (pos < total_len)
- {
- type = tvb_get_guint8 (tvb, pos++);
- length = tvb_get_guint8 (tvb, pos++);
- switch (type)
- {
- case CM_CTRL_MUTE:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_mute,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, it, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case CM_CTRL_MUTE_TIMEOUT:
- if (length == 4 || length == 1) /* response TLV always with len 1 */
- {
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_mute_timeout,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, it, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case CM_CTRL_REINIT:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_reinit,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, it, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case CM_CTRL_DISABLE_FWD:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_disable_fwd,
- tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, it, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case CM_CTRL_DS_EVENT:
- if (length == 1)
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_ds_event,
- tvb, pos, length, ENC_NA);
- else
- dissect_ds_event(tvb, pinfo, tlv_tree, pos, length);
- break;
- case CM_CTRL_US_EVENT:
- if (length == 1)
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_ds_event,
- tvb, pos, length, ENC_NA);
- else
- dissect_us_event(tvb, pinfo, tlv_tree, pos, length);
- break;
- case CM_CTRL_EVENT:
- if (length == 2 || length == 1) /* response TLV always with len 1 */
- {
- proto_tree_add_item (tlv_tree, hf_cmctrl_tlv_event,
- tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, it, &ei_docsis_cmctrl_tlv_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
-
- } /* switch */
- pos = pos + length;
- } /* while */
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_cmctrl_tlv (void)
-{
- static hf_register_info hf[] = {
- {&hf_cmctrl_tlv_mute,
- {"1 Upstream Channel RF Mute", "cmctrl_tlv.mute",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Upstream Channel RF Mute", HFILL}
- },
- {&hf_cmctrl_tlv_mute_timeout,
- {"2 RF Mute Timeout Interval", "cmctrl_tlv.mute_timeout",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "RF Mute Timeout Interval", HFILL}
- },
- {&hf_cmctrl_tlv_reinit,
- {"3 CM Reinitialize", "cmctrl_tlv.reinit",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "CM Reinitialize", HFILL}
- },
- {&hf_cmctrl_tlv_disable_fwd,
- {"4 Disable Forwarding", "cmctrl_tlv.disable_fwd",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Disable Forwarding", HFILL}
- },
- {&hf_cmctrl_tlv_ds_event,
- {"5 Override Downstream Events", "cmctrl_tlv.ds_event",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Override Downstream Events", HFILL}
- },
- {&hf_ds_event_ch_id,
- {".1 Downstream Channel ID", "cmctrl_tlv.ds_event.chid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Downstream Channel ID", HFILL}
- },
- {&hf_ds_event_mask,
- {".2 Downstream Status Event Enable Bitmask", "cmctrl_tlv.ds_event.mask",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Downstream Status Event Enable Bitmask", HFILL}
- },
-#if 0
- {&hf_cmctrl_tlv_us_event,
- {"6 Override Upstream Events", "cmctrl_tlv.us_event",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Override Downstream Events", HFILL}
- },
-#endif
- {&hf_us_event_ch_id,
- {".1 Upstream Channel ID", "cmctrl_tlv.us_event.chid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Upstream Channel ID", HFILL}
- },
- {&hf_us_event_mask,
- {".2 Upstream Status Event Enable Bitmask", "cmctrl_tlv.us_event.mask",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Upstream Status Event Enable Bitmask", HFILL}
- },
- {&hf_cmctrl_tlv_event,
- {"7 Override Non-Channel-Specific Events", "cmctrl_tlv.event",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Override Non-Channel-Specific Events", HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_cmctrl_tlv,
- &ett_cmctrl_tlv_ds_event,
- &ett_cmctrl_tlv_us_event,
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_cmctrl_tlv_tlvlen_bad, { "cmctrl_tlv.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- expert_module_t* expert_docsis_cmctrl_tlv;
-
- proto_cmctrl_tlv = proto_register_protocol ("DOCSIS CM-CTRL TLV's",
- "DOCSIS CM-CTRL TLVs", "cmctrl_tlv");
-
- proto_register_field_array (proto_cmctrl_tlv, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_cmctrl_tlv = expert_register_protocol(proto_cmctrl_tlv);
- expert_register_field_array(expert_docsis_cmctrl_tlv, ei, array_length(ei));
-
- register_dissector ("cmctrl_tlv", dissect_cmctrl_tlv, proto_cmctrl_tlv);
-}
-
-void
-proto_reg_handoff_cmctrl_tlv (void)
-{
-#if 0
- dissector_handle_t cmctrl_tlv_handle;
-
- cmctrl_tlv_handle = find_dissector ("cmctrl_tlv");
-
- dissector_add_uint ("docsis", 0xFE, cmctrl_tlv_handle);
-#endif
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
{0, NULL}
};
+value_string_ext docsis_conf_code_ext = VALUE_STRING_EXT_INIT(docsis_conf_code);
+
static const value_string us_ch_action_vals[] = {
{0, "No Action"},
{1, "Add"},
},
{&hf_docsis_tlv_svc_unavail_code,
{"Service Not Available (Code)", "docsis_tlv.svcunavail.code",
- FT_UINT8, BASE_DEC, VALS(docsis_conf_code), 0x0,
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
NULL, HFILL}
},
{&hf_docsis_tlv_cpe_ethernet,
},
{&hf_docsis_tlv_clsfr_err_code,
{"..2 Error Code", "docsis_tlv.clsfr.err.code",
- FT_UINT8, BASE_DEC, VALS(docsis_conf_code), 0x0,
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
"TCP/UDP Destination Port End", HFILL}
},
{&hf_docsis_tlv_clsfr_err_msg,
},
{&hf_docsis_tlv_sflow_err_code,
{"..2 Error Code", "docsis_tlv.sflow.err.code",
- FT_UINT8, BASE_DEC, VALS(docsis_conf_code), 0x0,
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
"Error Code", HFILL}
},
{&hf_docsis_tlv_sflow_err_msg,
},
{&hf_docsis_tcc_err_code,
{"..2 Error Code", "docsis_tlv.tcc.err.code",
- FT_UINT8, BASE_DEC, VALS(docsis_conf_code), 0x0,
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
"Error Code", HFILL}
},
{&hf_docsis_tcc_err_msg,
},
{&hf_docsis_tlv_rcc_err_code,
{".4 Error Code", "docsis_tlv.rcc.err.code",
- FT_UINT8, BASE_DEC, VALS (docsis_conf_code), 0x0,
+ FT_UINT8, BASE_DEC|BASE_EXT_STRING, &docsis_conf_code_ext, 0x0,
"Error Code", HFILL}
},
{&hf_docsis_tlv_rcc_err_msg,
#define CMTS_MC_SESS_ENC_GRP 1
#define CMTS_MC_SESS_ENC_SRC 2
+extern value_string_ext docsis_conf_code_ext;
+
#endif
+++ /dev/null
-/* packet-type29ucd.c
- *
- * Routines for Type 29 UCD - DOCSIS 2.0 only - Message dissection
- * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
- * Copyright 2003, Brian Wheeler <brian.wheeler[AT]arrisi.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define type29ucd_SYMBOL_RATE 1
-#define type29ucd_FREQUENCY 2
-#define type29ucd_PREAMBLE 3
-#define type29ucd_BURST_DESCR5 5
-#define type29ucd_EXT_PREAMBLE 6
-#define type29ucd_SCDMA_MODE_ENABLE 7
-#define type29ucd_SCDMA_SPREADING_INTERVAL 8
-#define type29ucd_SCDMA_CODES_PER_MINI_SLOT 9
-#define type29ucd_SCDMA_ACTIVE_CODES 10
-#define type29ucd_SCDMA_CODE_HOPPING_SEED 11
-#define type29ucd_SCDMA_US_RATIO_NUM 12
-#define type29ucd_SCDMA_US_RATIO_DENOM 13
-#define type29ucd_SCDMA_TIMESTAMP_SNAPSHOT 14
-#define type29ucd_MAINTAIN_POWER_SPECTRAL_DENSITY 15
-#define type29ucd_RANGING_REQUIRED 16
-#define type29ucd_MAX_SCHEDULED_CODES 17
-#define type29ucd_RANGING_HOLD_OFF_PRIORITY_FIELD 18
-#define type29ucd_RANGING_CHANNEL_CLASS_ID 19
-
-#define type29ucd_MODULATION 1
-#define type29ucd_DIFF_ENCODING 2
-#define type29ucd_PREAMBLE_LEN 3
-#define type29ucd_PREAMBLE_VAL_OFF 4
-#define type29ucd_FEC 5
-#define type29ucd_FEC_CODEWORD 6
-#define type29ucd_SCRAMBLER_SEED 7
-#define type29ucd_MAX_BURST 8
-#define type29ucd_GUARD_TIME 9
-#define type29ucd_LAST_CW_LEN 10
-#define type29ucd_SCRAMBLER_ONOFF 11
-#define type29ucd_RS_INT_DEPTH 12
-#define type29ucd_RS_INT_BLOCK 13
-#define type29ucd_PREAMBLE_TYPE 14
-#define type29ucd_SCMDA_SCRAMBLER_ONOFF 15
-#define type29ucd_SCDMA_CODES_PER_SUBFRAME 16
-#define type29ucd_SCDMA_FRAMER_INT_STEP_SIZE 17
-#define type29ucd_TCM_ENABLED 18
-
-#define IUC_REQUEST 1
-#define IUC_REQ_DATA 2
-#define IUC_INIT_MAINT 3
-#define IUC_STATION_MAINT 4
-#define IUC_SHORT_DATA_GRANT 5
-#define IUC_LONG_DATA_GRANT 6
-#define IUC_NULL_IE 7
-#define IUC_DATA_ACK 8
-#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
-#define IUC_ADV_PHY_LONG_DATA_GRANT 10
-#define IUC_ADV_PHY_UGS 11
-#define IUC_RESERVED12 12
-#define IUC_RESERVED13 13
-#define IUC_RESERVED14 14
-#define IUC_EXPANSION 15
-
-void proto_register_docsis_type29ucd(void);
-void proto_reg_handoff_docsis_type29ucd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_type29ucd = -1;
-
-static int hf_docsis_type29ucd_upstream_chid = -1;
-static int hf_docsis_type29ucd_config_ch_cnt = -1;
-static int hf_docsis_type29ucd_mini_slot_size = -1;
-static int hf_docsis_type29ucd_down_chid = -1;
-static int hf_docsis_type29ucd_type = -1;
-static int hf_docsis_type29ucd_length = -1;
-static int hf_docsis_type29ucd_burst_type = -1;
-static int hf_docsis_type29ucd_burst_length = -1;
-static int hf_docsis_type29ucd_symbol_rate = -1;
-static int hf_docsis_type29ucd_frequency = -1;
-static int hf_docsis_type29ucd_preamble_pat = -1;
-static int hf_docsis_type29ucd_iuc = -1;
-static int hf_docsis_type29ucd_ext_preamble = -1;
-static int hf_docsis_type29ucd_scdma_mode_enable = -1;
-static int hf_docsis_type29ucd_scdma_spreading_interval = -1;
-static int hf_docsis_type29ucd_scdma_codes_per_mini_slot = -1;
-static int hf_docsis_type29ucd_scdma_active_codes = -1;
-static int hf_docsis_type29ucd_scdma_code_hopping_seed = -1;
-static int hf_docsis_type29ucd_scdma_us_ratio_num = -1;
-static int hf_docsis_type29ucd_scdma_us_ratio_denom = -1;
-static int hf_docsis_type29ucd_scdma_timestamp_snapshot = -1;
-static int hf_docsis_type29ucd_maintain_power_spectral_density = -1;
-static int hf_docsis_type29ucd_ranging_required = -1;
-static int hf_docsis_type29ucd_rnghoff_cm = -1;
-static int hf_docsis_type29ucd_rnghoff_erouter = -1;
-static int hf_docsis_type29ucd_rnghoff_emta = -1;
-static int hf_docsis_type29ucd_rnghoff_estb = -1;
-static int hf_docsis_type29ucd_rnghoff_rsvd = -1;
-static int hf_docsis_type29ucd_rnghoff_id_ext = -1;
-static int hf_docsis_type29ucd_chan_class_id_cm = -1;
-static int hf_docsis_type29ucd_chan_class_id_erouter = -1;
-static int hf_docsis_type29ucd_chan_class_id_emta = -1;
-static int hf_docsis_type29ucd_chan_class_id_estb = -1;
-static int hf_docsis_type29ucd_chan_class_id_rsvd = -1;
-static int hf_docsis_type29ucd_chan_class_id_id_ext = -1;
-static int hf_docsis_type29ucd_max_scheduled_codes = -1;
-
-static int hf_docsis_burst_mod_type = -1;
-static int hf_docsis_burst_diff_encoding = -1;
-static int hf_docsis_burst_preamble_len = -1;
-static int hf_docsis_burst_preamble_val_off = -1;
-static int hf_docsis_burst_fec = -1;
-static int hf_docsis_burst_fec_codeword = -1;
-static int hf_docsis_burst_scrambler_seed = -1;
-static int hf_docsis_burst_max_burst = -1;
-static int hf_docsis_burst_guard_time = -1;
-static int hf_docsis_burst_last_cw_len = -1;
-static int hf_docsis_burst_scrambler_onoff = -1;
-static int hf_docsis_rs_int_depth = -1;
-static int hf_docsis_rs_int_block = -1;
-static int hf_docsis_preamble_type = -1;
-static int hf_docsis_scdma_scrambler_onoff = -1;
-static int hf_docsis_scdma_codes_per_subframe = -1;
-static int hf_docsis_scdma_framer_int_step_size = -1;
-static int hf_docsis_tcm_enabled = -1;
-
-static expert_field ei_docsis_type29ucd_tlvlen_bad = EI_INIT;
-static expert_field ei_docsis_type29ucd_tlvtype_unknown = EI_INIT;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_type29ucd = -1;
-static gint ett_docsis_type29tlv = -1;
-static gint ett_docsis_type29_burst_tlv = -1;
-
-static dissector_handle_t docsis_type29ucd_handle;
-
-static const value_string channel_tlv_vals[] _U_ = {
- {type29ucd_SYMBOL_RATE, "Symbol Rate"},
- {type29ucd_FREQUENCY, "Frequency"},
- {type29ucd_PREAMBLE, "Preamble Pattern"},
- {type29ucd_BURST_DESCR5, "Burst Descriptor Type 5"},
- {type29ucd_EXT_PREAMBLE, "Extended Preamble Pattern"},
- {type29ucd_SCDMA_MODE_ENABLE, "SCDMA Mode Enabled"},
- {type29ucd_SCDMA_SPREADING_INTERVAL, "SCDMA Spreading Intervals per Frame"},
- {type29ucd_SCDMA_CODES_PER_MINI_SLOT, "SCDMA Codes per Mini-slot"},
- {type29ucd_SCDMA_ACTIVE_CODES, "SCDMA Number of Active Codes"},
- {type29ucd_SCDMA_CODE_HOPPING_SEED, "SCDMA Code Hopping Seed"},
- {type29ucd_SCDMA_US_RATIO_NUM, "SCDMA US ratio numerator M"},
- {type29ucd_SCDMA_US_RATIO_DENOM, "SCDMA US ratio denominator N"},
- {type29ucd_SCDMA_TIMESTAMP_SNAPSHOT, "SCDMA Timestamp Snapshot"},
- {type29ucd_MAINTAIN_POWER_SPECTRAL_DENSITY, "Maintain Power Spectral Density"},
- {type29ucd_RANGING_REQUIRED, "Ranging Required"},
- {type29ucd_MAX_SCHEDULED_CODES, "S-CDMA Maximum Scheduled Codes"},
- {type29ucd_RANGING_HOLD_OFF_PRIORITY_FIELD, "Ranging Hold-Off Priority Field"},
- {type29ucd_RANGING_CHANNEL_CLASS_ID, "Ranging Channel Class ID"},
- {0, NULL}
-};
-
-static const value_string burst_tlv_vals[] = {
- {type29ucd_MODULATION, "Modulation Type"},
- {type29ucd_DIFF_ENCODING, "Differential Encoding"},
- {type29ucd_PREAMBLE_LEN, "Preamble Length"},
- {type29ucd_PREAMBLE_VAL_OFF, "Preamble Value Offset"},
- {type29ucd_FEC, "FEC Error Correction (T)"},
- {type29ucd_FEC_CODEWORD, "FEC Codeword Information Bytes (k)"},
- {type29ucd_SCRAMBLER_SEED, "Scrambler Seed"},
- {type29ucd_MAX_BURST, "Maximum Burst Size"},
- {type29ucd_GUARD_TIME, "Guard Time Size"},
- {type29ucd_LAST_CW_LEN, "Last Codeword Length"},
- {type29ucd_SCRAMBLER_ONOFF, "Scrambler on/off"},
- {type29ucd_RS_INT_DEPTH, "R-S Interleaver Depth (Ir)"},
- {type29ucd_RS_INT_BLOCK, "R-S Interleaver Block Size (Br)"},
- {type29ucd_PREAMBLE_TYPE, "Preamble Type"},
- {type29ucd_SCMDA_SCRAMBLER_ONOFF, "S-CDMA Spreader on/off"},
- {type29ucd_SCDMA_CODES_PER_SUBFRAME, "S-CDMA Codes per Subframe"},
- {type29ucd_SCDMA_FRAMER_INT_STEP_SIZE, "S-CDMA Framer Interleaving Step Size"},
- {type29ucd_TCM_ENABLED, "TCM Encoding"},
- {0, NULL}
-};
-
-static const value_string on_off_vals[] = {
- {1, "On"},
- {2, "Off"},
- {0, NULL}
-};
-
-static const value_string allow_inhibit_vals[] = {
- {0, "Ranging Allowed"},
- {1, "Inhibit Initial Ranging"},
- {0, NULL},
-};
-
-static const value_string inhibit_allow_vals[] = {
- {0, "Inhibit Initial Ranging"},
- {1, "Ranging Allowed"},
- {0, NULL},
-};
-
-static const value_string mod_vals2[] = {
- {1, "QPSK"},
- {2, "16-QAM"},
- {3, "8-QAM"},
- {4, "32-QAM"},
- {5, "64-QAM"},
- {6, "128-QAM (SCDMA-only)"},
- {7, "Reserved for C-DOCSIS"},
- {0, NULL}
-};
-
-static const value_string iuc_vals2[] = {
- {IUC_REQUEST, "Request"},
- {IUC_REQ_DATA, "REQ/Data"},
- {IUC_INIT_MAINT, "Initial Maintenance"},
- {IUC_STATION_MAINT, "Station Maintenance"},
- {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
- {IUC_LONG_DATA_GRANT, "Long Data Grant"},
- {IUC_NULL_IE, "NULL IE"},
- {IUC_DATA_ACK, "Data Ack"},
- {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
- {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
- {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
- {IUC_RESERVED12, "Reserved 12"},
- {IUC_RESERVED13, "Reserved 13"},
- {IUC_RESERVED14, "Reserved 14"},
- {IUC_EXPANSION, "IUC Expansion"},
- {0, NULL}
-};
-
-static const value_string last_cw_len_vals[] = {
- {1, "Fixed"},
- {2, "Shortened"},
- {0, NULL}
-};
-
-static const value_string max_scheduled_codes_vals[] = {
- {1, "Enabled."},
- {2, "Disabled."},
- {0, NULL}
-};
-
-/* Dissection */
-static void
-dissect_type29ucd_burstdescriptor(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, guint16 start, guint16 length)
-{
- guint16 endtlvpos, pos;
- proto_tree *type29ucd_burst_tree;
- proto_item *type29ucd_burst_item, *type29ucd_burst_len_item;
- guint8 tlvtype;
- guint32 tlvlen;
-
- pos = start;
- endtlvpos = pos + length;
- proto_tree_add_item (tree, hf_docsis_type29ucd_iuc, tvb, pos++, 1, ENC_BIG_ENDIAN);
-
- while (pos < endtlvpos)
- {
- tlvtype = tvb_get_guint8 (tvb, pos);
- type29ucd_burst_tree = proto_tree_add_subtree (tree, tvb, pos, -1,
- ett_docsis_type29_burst_tlv, &type29ucd_burst_item,
- val_to_str(tlvtype, burst_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type29ucd_burst_tree, hf_docsis_type29ucd_burst_type, tvb, pos++, 1, tlvtype);
- type29ucd_burst_len_item = proto_tree_add_item_ret_uint (type29ucd_burst_tree, hf_docsis_type29ucd_burst_length, tvb, pos++, 1, ENC_NA, &tlvlen);
- proto_item_set_len(type29ucd_burst_item, tlvlen + 2);
- switch (tlvtype)
- {
- case type29ucd_MODULATION:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_mod_type, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_DIFF_ENCODING:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_diff_encoding, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_PREAMBLE_LEN:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_preamble_len, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_PREAMBLE_VAL_OFF:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_preamble_val_off, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_FEC:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_fec, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_FEC_CODEWORD:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_fec_codeword, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCRAMBLER_SEED:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_scrambler_seed, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_MAX_BURST:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_max_burst, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_GUARD_TIME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_guard_time, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_LAST_CW_LEN:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_last_cw_len, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_burst_scrambler_onoff, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_RS_INT_DEPTH:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_rs_int_depth, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_RS_INT_BLOCK:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_rs_int_block, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_PREAMBLE_TYPE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_preamble_type, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCMDA_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_scdma_scrambler_onoff, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_CODES_PER_SUBFRAME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_scdma_codes_per_subframe, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_FRAMER_INT_STEP_SIZE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_scdma_framer_int_step_size, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_TCM_ENABLED:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type29ucd_burst_tree, hf_docsis_tcm_enabled, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29ucd_burst_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- default:
- expert_add_info_format(pinfo, type29ucd_burst_item, &ei_docsis_type29ucd_tlvtype_unknown, "Unknown TLV type: %u", tlvtype);
- break;
- } /* switch(tlvtype) */
- pos = pos + tlvlen;
- } /* while (pos < endtlvpos) */
-}
-
-static int
-dissect_type29ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type, symrate;
- guint32 length, upchid;
- proto_tree *type29ucd_tree;
- proto_item *type29ucd_item;
- proto_tree *type29tlv_tree;
- proto_item *type29tlv_item, *type29tlv_len_item;
-
- type29ucd_item = proto_tree_add_item(tree, proto_docsis_type29ucd, tvb, 0, -1, ENC_NA);
- type29ucd_tree = proto_item_add_subtree (type29ucd_item, ett_docsis_type29ucd);
- proto_tree_add_item_ret_uint (type29ucd_tree, hf_docsis_type29ucd_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
- proto_tree_add_item (type29ucd_tree, hf_docsis_type29ucd_config_ch_cnt, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type29ucd_tree, hf_docsis_type29ucd_mini_slot_size, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type29ucd_tree, hf_docsis_type29ucd_down_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- /* if the upstream Channel ID is 0 then this is for Telephony Return) */
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 29 UCD Message: Channel ID = %u (U%u)", upchid,
- upchid - 1);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 29 UCD Message: Channel ID = %u (Telephony Return)",
- upchid);
-
- pos = 4;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- type29tlv_tree = proto_tree_add_subtree(type29ucd_tree, tvb, pos, -1,
- ett_docsis_type29tlv, &type29tlv_item,
- val_to_str(type, channel_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type29tlv_tree, hf_docsis_type29ucd_type, tvb, pos, 1, type);
- pos++;
- type29tlv_len_item = proto_tree_add_item_ret_uint (type29tlv_tree, hf_docsis_type29ucd_length,
- tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(type29tlv_item, length + 2);
- switch (type)
- {
- case type29ucd_SYMBOL_RATE:
- if (length == 1)
- {
- symrate = tvb_get_guint8 (tvb, pos);
- proto_tree_add_uint (type29tlv_tree, hf_docsis_type29ucd_symbol_rate, tvb, pos, length, symrate * 160);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_FREQUENCY:
- if (length == 4)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_frequency, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_PREAMBLE:
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_preamble_pat, tvb, pos, length, ENC_NA);
- break;
- case type29ucd_EXT_PREAMBLE:
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_ext_preamble, tvb, pos, length, ENC_NA);
- break;
- case type29ucd_SCDMA_MODE_ENABLE:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_mode_enable, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_SPREADING_INTERVAL:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_spreading_interval, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_CODES_PER_MINI_SLOT:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_codes_per_mini_slot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_ACTIVE_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_active_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_CODE_HOPPING_SEED:
- if (length == 2)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_code_hopping_seed, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_US_RATIO_NUM:
- if (length == 2)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_us_ratio_num, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_US_RATIO_DENOM:
- if (length == 2)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_us_ratio_denom, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_SCDMA_TIMESTAMP_SNAPSHOT:
- if (length == 9)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_scdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_MAINTAIN_POWER_SPECTRAL_DENSITY:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_maintain_power_spectral_density, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_RANGING_REQUIRED:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_ranging_required, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_MAX_SCHEDULED_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type29tlv_tree, hf_docsis_type29ucd_max_scheduled_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_RANGING_HOLD_OFF_PRIORITY_FIELD:
- if (length == 4)
- {
- static const int * ucd_rnghoff[] = {
- &hf_docsis_type29ucd_rnghoff_cm,
- &hf_docsis_type29ucd_rnghoff_erouter,
- &hf_docsis_type29ucd_rnghoff_emta,
- &hf_docsis_type29ucd_rnghoff_estb,
- &hf_docsis_type29ucd_rnghoff_rsvd,
- &hf_docsis_type29ucd_rnghoff_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type29tlv_tree, tvb, pos, length, ucd_rnghoff, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_RANGING_CHANNEL_CLASS_ID:
- if (length == 4)
- {
- static const int * ucd_chan_class_id[] = {
- &hf_docsis_type29ucd_chan_class_id_cm,
- &hf_docsis_type29ucd_chan_class_id_erouter,
- &hf_docsis_type29ucd_chan_class_id_emta,
- &hf_docsis_type29ucd_chan_class_id_estb,
- &hf_docsis_type29ucd_chan_class_id_rsvd,
- &hf_docsis_type29ucd_chan_class_id_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type29tlv_tree, tvb, pos, length, ucd_chan_class_id, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type29ucd_BURST_DESCR5:
- dissect_type29ucd_burstdescriptor(tvb, pinfo, type29tlv_tree, pos, length);
- break;
- default:
- expert_add_info_format(pinfo, type29tlv_len_item, &ei_docsis_type29ucd_tlvtype_unknown, "Unknown TLV type: %u", type);
- break;
- } /* switch(type) */
-
- pos += length;
- } /* while (pos < len) */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_type29ucd (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_type29ucd_upstream_chid,
- {"Upstream Channel ID", "docsis_type29ucd.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_config_ch_cnt,
- {"Config Change Count", "docsis_type29ucd.confcngcnt",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Configuration Change Count", HFILL}
- },
- {&hf_docsis_type29ucd_mini_slot_size,
- {"Mini Slot Size (6.25us TimeTicks)", "docsis_type29ucd.mslotsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_down_chid,
- {"Downstream Channel ID", "docsis_type29ucd.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Management Message", HFILL}
- },
- {&hf_docsis_type29ucd_type,
- {"Type", "docsis_type29ucd.type",
- FT_UINT8, BASE_DEC, VALS(channel_tlv_vals), 0x0,
- "Channel TLV type", HFILL}
- },
- {&hf_docsis_type29ucd_length,
- {"Length", "docsis_type29ucd.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Channel TLV length", HFILL}
- },
- {&hf_docsis_type29ucd_burst_type,
- {"Type", "docsis_type29ucd.burst.tlvtype",
- FT_UINT8, BASE_DEC, VALS(burst_tlv_vals), 0x0,
- "Burst TLV type", HFILL}
- },
- {&hf_docsis_type29ucd_burst_length,
- {"Length", "docsis_type29ucd.burst.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Burst TLV length", HFILL}
- },
- {&hf_docsis_type29ucd_symbol_rate,
- {"Symbol Rate (ksym/sec)", "docsis_type29ucd.symrate",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Symbol Rate", HFILL}
- },
- {&hf_docsis_type29ucd_frequency,
- {"Frequency (Hz)", "docsis_type29ucd.freq",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Upstream Center Frequency", HFILL}
- },
- {&hf_docsis_type29ucd_preamble_pat,
- {"Preamble Pattern", "docsis_type29ucd.preamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Preamble Superstring", HFILL}
- },
- {&hf_docsis_type29ucd_iuc,
- {"Interval Usage Code", "docsis_type29ucd.iuc",
- FT_UINT8, BASE_DEC, VALS (iuc_vals2), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_mod_type,
- {"Modulation Type", "docsis_type29ucd.burst.modtype",
- FT_UINT8, BASE_DEC, VALS (mod_vals2), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_diff_encoding,
- {"Differential Encoding", "docsis_type29ucd.burst.diffenc",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_len,
- {"Preamble Length (Bits)", "docsis_type29ucd.burst.preamble_len",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_val_off,
- {"Preamble Offset (Bits)", "docsis_type29ucd.burst.preamble_off",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_fec,
- {"FEC (T)", "docsis_type29ucd.burst.fec",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "FEC (T) Codeword Parity Bits = 2^T", HFILL}
- },
- {&hf_docsis_burst_fec_codeword,
- {"FEC Codeword Info bytes (k)", "docsis_type29ucd.burst.fec_codeword",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_seed,
- {"Scrambler Seed", "docsis_type29ucd.burst.scrambler_seed",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "Burst Descriptor", HFILL}
- },
- {&hf_docsis_burst_max_burst,
- {"Max Burst Size (Minislots)", "docsis_type29ucd.burst.maxburst",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_guard_time,
- {"Guard Time Size (Symbol Times)", "docsis_type29ucd.burst.guardtime",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Guard Time Size", HFILL}
- },
- {&hf_docsis_burst_last_cw_len,
- {"Last Codeword Length", "docsis_type29ucd.burst.last_cw_len",
- FT_UINT8, BASE_DEC, VALS (last_cw_len_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_onoff,
- {"Scrambler On/Off", "docsis_type29ucd.burst.scrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_ext_preamble,
- {"Extended Preamble Pattern", "docsis_type29ucd.extpreamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_mode_enable,
- {"SCDMA Mode Enable", "docsis_type29ucd.scdmaenable",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_spreading_interval,
- {"SCDMA Spreading Interval", "docsis_type29ucd.scdmaspreadinginterval",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_codes_per_mini_slot,
- {"SCDMA Codes per mini slot", "docsis_type29ucd.scdmacodesperminislot",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_active_codes,
- {"SCDMA Active Codes", "docsis_type29ucd.scdmaactivecodes",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_code_hopping_seed,
- {"SCDMA Code Hopping Seed", "docsis_type29ucd.scdmacodehoppingseed",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_us_ratio_num,
- {"SCDMA US Ratio Numerator", "docsis_type29ucd.scdmausrationum",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_us_ratio_denom,
- {"SCDMA US Ratio Denominator", "docsis_type29ucd.scdmausratiodenom",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_scdma_timestamp_snapshot,
- {"SCDMA Timestamp Snapshot", "docsis_type29ucd.scdmatimestamp",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_maintain_power_spectral_density,
- {"Maintain power spectral density", "docsis_type29ucd.maintainpowerspectraldensity",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_ranging_required,
- {"Ranging Required", "docsis_type29ucd.rangingrequired",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_cm,
- {"Ranging Hold-Off (CM)","docsis_type29ucd.rnghoffcm",
- FT_UINT32, BASE_DEC, VALS (allow_inhibit_vals), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_erouter,
- {"Ranging Hold-Off (eRouter)",
- "docsis_type29ucd.rnghofferouter",
- FT_UINT32, BASE_DEC, VALS (allow_inhibit_vals), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_emta,
- {"Ranging Hold-Off (eMTA or EDVA)",
- "docsis_type29ucd.rnghoffemta",
- FT_UINT32, BASE_DEC, VALS (allow_inhibit_vals), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_estb,
- {"Ranging Hold-Off (DSG/eSTB)",
- "docsis_type29ucd.rnghoffestb",
- FT_UINT32, BASE_DEC, VALS (allow_inhibit_vals), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_rsvd,
- {"Reserved [0x000000]",
- "docsis_type29ucd.rnghoffrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_rnghoff_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type29ucd.rngidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_cm,
- {"Channel Class ID (CM)","docsis_type29ucd.classidcm",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_erouter,
- {"Channel Class ID (eRouter)",
- "docsis_type29ucd.classiderouter",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_emta,
- {"Channel Class ID (eMTA or EDVA)",
- "docsis_type29ucd.classidemta",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_estb,
- {"Channel Class ID (DSG/eSTB)",
- "docsis_type29ucd.classidestb",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_rsvd,
- {"Reserved",
- "docsis_type29ucd.classidrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_chan_class_id_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type29ucd.classidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type29ucd_max_scheduled_codes,
- {"S-CDMA Max Scheduled Codes", "docsis_type29ucd.scdmamaxcodes",
- FT_UINT8, BASE_DEC, VALS (max_scheduled_codes_vals), 0x0,
- "S-CDMA Maximum Scheduled Codes", HFILL}
- },
- {&hf_docsis_rs_int_depth,
- {"R-S Interleaver Depth", "docsis_type29ucd.burst.rsintdepth",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rs_int_block,
- {"R-S Interleaver Block Size", "docsis_type29ucd.burst.rsintblock",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_preamble_type,
- {"Preamble Type", "docsis_type29ucd.burst.preambletype",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_scrambler_onoff,
- {"Scrambler On/Off", "docsis_type29ucd.burst.scdmascrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- "SCDMA Scrambler On/Off", HFILL}
- },
- {&hf_docsis_scdma_codes_per_subframe,
- {"SCDMA Codes per Subframe", "docsis_type29ucd.burst.scdmacodespersubframe",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_framer_int_step_size,
- {"SCDMA Framer Interleaving Step Size", "docsis_type29ucd.burst.scdmaframerintstepsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_tcm_enabled,
- {"TCM Enabled", "docsis_type29ucd.burst.tcmenabled",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_type29ucd_tlvlen_bad, { "docsis_type29ucd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- {&ei_docsis_type29ucd_tlvtype_unknown, { "docsis_type29ucd.tlvtypeunknown", PI_PROTOCOL, PI_WARN, "Unknown TLV type", EXPFILL}},
- };
-
- static gint *ett[] = {
- &ett_docsis_type29ucd,
- &ett_docsis_type29tlv,
- &ett_docsis_type29_burst_tlv,
- };
-
- expert_module_t* expert_docsis_type29ucd;
-
- proto_docsis_type29ucd =
- proto_register_protocol ("DOCSIS Upstream Channel Descriptor Type 29",
- "DOCSIS type29ucd", "docsis_type29ucd");
-
- proto_register_field_array (proto_docsis_type29ucd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_type29ucd = expert_register_protocol(proto_docsis_type29ucd);
- expert_register_field_array(expert_docsis_type29ucd, ei, array_length(ei));
-
- docsis_type29ucd_handle = register_dissector ("docsis_type29ucd", dissect_type29ucd, proto_docsis_type29ucd);
-}
-
-void
-proto_reg_handoff_docsis_type29ucd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x1D, docsis_type29ucd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-type35ucd.c
- *
- * Routines for Type 35 UCD - DOCSIS 3.0 only - Message dissection
- * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define type35ucd_SYMBOL_RATE 1
-#define type35ucd_FREQUENCY 2
-#define type35ucd_PREAMBLE 3
-#define type35ucd_BURST_DESCR5 5
-#define type35ucd_EXT_PREAMBLE 6
-#define type35ucd_SCDMA_MODE_ENABLE 7
-#define type35ucd_SCDMA_SPREADING_INTERVAL 8
-#define type35ucd_SCDMA_CODES_PER_MINI_SLOT 9
-#define type35ucd_SCDMA_ACTIVE_CODES 10
-#define type35ucd_SCDMA_CODE_HOPPING_SEED 11
-#define type35ucd_SCDMA_US_RATIO_NUM 12
-#define type35ucd_SCDMA_US_RATIO_DENOM 13
-#define type35ucd_SCDMA_TIMESTAMP_SNAPSHOT 14
-#define type35ucd_MAINTAIN_POWER_SPECTRAL_DENSITY 15
-#define type35ucd_RANGING_REQUIRED 16
-#define type35ucd_MAX_SCHEDULED_CODES 17
-#define type35ucd_RANGING_HOLD_OFF_PRIORITY_FIELD 18
-#define type35ucd_RANGING_CHANNEL_CLASS_ID 19
-#define type35ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING 20
-#define type35ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES 21
-#define type35ucd_HIGHER_UCD_FOR_SAME_UCID 22
-
-#define type35ucd_MODULATION 1
-#define type35ucd_DIFF_ENCODING 2
-#define type35ucd_PREAMBLE_LEN 3
-#define type35ucd_PREAMBLE_VAL_OFF 4
-#define type35ucd_FEC 5
-#define type35ucd_FEC_CODEWORD 6
-#define type35ucd_SCRAMBLER_SEED 7
-#define type35ucd_MAX_BURST 8
-#define type35ucd_GUARD_TIME 9
-#define type35ucd_LAST_CW_LEN 10
-#define type35ucd_SCRAMBLER_ONOFF 11
-#define type35ucd_RS_INT_DEPTH 12
-#define type35ucd_RS_INT_BLOCK 13
-#define type35ucd_PREAMBLE_TYPE 14
-#define type35ucd_SCMDA_SCRAMBLER_ONOFF 15
-#define type35ucd_SCDMA_CODES_PER_SUBFRAME 16
-#define type35ucd_SCDMA_FRAMER_INT_STEP_SIZE 17
-#define type35ucd_TCM_ENABLED 18
-
-#define IUC_REQUEST 1
-#define IUC_REQ_DATA 2
-#define IUC_INIT_MAINT 3
-#define IUC_STATION_MAINT 4
-#define IUC_SHORT_DATA_GRANT 5
-#define IUC_LONG_DATA_GRANT 6
-#define IUC_NULL_IE 7
-#define IUC_DATA_ACK 8
-#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
-#define IUC_ADV_PHY_LONG_DATA_GRANT 10
-#define IUC_ADV_PHY_UGS 11
-#define IUC_RESERVED12 12
-#define IUC_RESERVED13 13
-#define IUC_RESERVED14 14
-#define IUC_EXPANSION 15
-
-void proto_register_docsis_type35ucd(void);
-void proto_reg_handoff_docsis_type35ucd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_type35ucd = -1;
-
-static int hf_docsis_type35ucd_upstream_chid = -1;
-static int hf_docsis_type35ucd_config_ch_cnt = -1;
-static int hf_docsis_type35ucd_mini_slot_size = -1;
-static int hf_docsis_type35ucd_down_chid = -1;
-static int hf_docsis_type35ucd_type = -1;
-static int hf_docsis_type35ucd_length = -1;
-static int hf_docsis_type35ucd_burst_type = -1;
-static int hf_docsis_type35ucd_burst_length = -1;
-static int hf_docsis_type35ucd_symbol_rate = -1;
-static int hf_docsis_type35ucd_frequency = -1;
-static int hf_docsis_type35ucd_preamble_pat = -1;
-static int hf_docsis_type35ucd_iuc = -1;
-static int hf_docsis_type35ucd_ext_preamble = -1;
-static int hf_docsis_type35ucd_scdma_mode_enable = -1;
-static int hf_docsis_type35ucd_scdma_spreading_interval = -1;
-static int hf_docsis_type35ucd_scdma_codes_per_mini_slot = -1;
-static int hf_docsis_type35ucd_scdma_active_codes = -1;
-static int hf_docsis_type35ucd_scdma_code_hopping_seed = -1;
-static int hf_docsis_type35ucd_scdma_us_ratio_num = -1;
-static int hf_docsis_type35ucd_scdma_us_ratio_denom = -1;
-static int hf_docsis_type35ucd_scdma_timestamp_snapshot = -1;
-static int hf_docsis_type35ucd_maintain_power_spectral_density = -1;
-static int hf_docsis_type35ucd_ranging_required = -1;
-static int hf_docsis_type35ucd_rnghoff_cm = -1;
-static int hf_docsis_type35ucd_rnghoff_erouter = -1;
-static int hf_docsis_type35ucd_rnghoff_emta = -1;
-static int hf_docsis_type35ucd_rnghoff_estb = -1;
-static int hf_docsis_type35ucd_rnghoff_rsvd = -1;
-static int hf_docsis_type35ucd_rnghoff_id_ext = -1;
-static int hf_docsis_type35ucd_chan_class_id_cm = -1;
-static int hf_docsis_type35ucd_chan_class_id_erouter = -1;
-static int hf_docsis_type35ucd_chan_class_id_emta = -1;
-static int hf_docsis_type35ucd_chan_class_id_estb = -1;
-static int hf_docsis_type35ucd_chan_class_id_rsvd = -1;
-static int hf_docsis_type35ucd_chan_class_id_id_ext = -1;
-static int hf_docsis_type35ucd_max_scheduled_codes = -1;
-static int hf_docsis_type35ucd_active_code_hopping = -1;
-static int hf_docsis_type35ucd_higher_ucd_for_same_ucid = -1;
-static int hf_docsis_type35ucd_higher_ucd_for_same_ucid_resv = -1;
-static int hf_docsis_type35ucd_scdma_selection_active_codes = -1;
-
-static int hf_docsis_burst_mod_type = -1;
-static int hf_docsis_burst_diff_encoding = -1;
-static int hf_docsis_burst_preamble_len = -1;
-static int hf_docsis_burst_preamble_val_off = -1;
-static int hf_docsis_burst_fec = -1;
-static int hf_docsis_burst_fec_codeword = -1;
-static int hf_docsis_burst_scrambler_seed = -1;
-static int hf_docsis_burst_max_burst = -1;
-static int hf_docsis_burst_guard_time = -1;
-static int hf_docsis_burst_last_cw_len = -1;
-static int hf_docsis_burst_scrambler_onoff = -1;
-static int hf_docsis_rs_int_depth = -1;
-static int hf_docsis_rs_int_block = -1;
-static int hf_docsis_preamble_type = -1;
-static int hf_docsis_scdma_scrambler_onoff = -1;
-static int hf_docsis_scdma_codes_per_subframe = -1;
-static int hf_docsis_scdma_framer_int_step_size = -1;
-static int hf_docsis_tcm_enabled = -1;
-
-static expert_field ei_docsis_type35ucd_tlvlen_bad = EI_INIT;
-static expert_field ei_docsis_type35ucd_tlvtype_bad = EI_INIT;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_type35ucd = -1;
-static gint ett_docsis_type35tlv = -1;
-static gint ett_docsis_type35_burst_tlv = -1;
-
-static dissector_handle_t docsis_type35ucd_handle;
-
-static const value_string channel_tlv_vals[] _U_ = {
- {type35ucd_SYMBOL_RATE, "Symbol Rate"},
- {type35ucd_FREQUENCY, "Frequency"},
- {type35ucd_PREAMBLE, "Preamble Pattern"},
- {type35ucd_BURST_DESCR5, "Burst Descriptor Type 5"},
- {type35ucd_EXT_PREAMBLE, "Extended Preamble Pattern"},
- {type35ucd_SCDMA_MODE_ENABLE, "SCDMA Mode Enabled"},
- {type35ucd_SCDMA_SPREADING_INTERVAL, "SCDMA Spreading Intervals per Frame"},
- {type35ucd_SCDMA_CODES_PER_MINI_SLOT, "SCDMA Codes per Mini-slot"},
- {type35ucd_SCDMA_ACTIVE_CODES, "SCDMA Number of Active Codes"},
- {type35ucd_SCDMA_CODE_HOPPING_SEED, "SCDMA Code Hopping Seed"},
- {type35ucd_SCDMA_US_RATIO_NUM, "SCDMA US ratio numerator M"},
- {type35ucd_SCDMA_US_RATIO_DENOM, "SCDMA US ratio denominator N"},
- {type35ucd_SCDMA_TIMESTAMP_SNAPSHOT, "SCDMA Timestamp Snapshot"},
- {type35ucd_MAINTAIN_POWER_SPECTRAL_DENSITY, "Maintain Power Spectral Density"},
- {type35ucd_RANGING_REQUIRED, "Ranging Required"},
- {type35ucd_MAX_SCHEDULED_CODES, "S-CDMA Maximum Scheduled Codes"},
- {type35ucd_RANGING_HOLD_OFF_PRIORITY_FIELD, "Ranging Hold-Off Priority Field"},
- {type35ucd_RANGING_CHANNEL_CLASS_ID, "Ranging Channel Class ID"},
- {type35ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING, "S-CDMA Selection Mode for Active Codes and Code Hopping"},
- {type35ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES, "S-CDMA Selection String for Active Codes"},
- {type35ucd_HIGHER_UCD_FOR_SAME_UCID, "Higher UCD for the same UCID present bitmap"},
- {0, NULL}
-};
-
-static const value_string burst_tlv_vals[] = {
- {type35ucd_MODULATION, "Modulation Type"},
- {type35ucd_DIFF_ENCODING, "Differential Encoding"},
- {type35ucd_PREAMBLE_LEN, "Preamble Length"},
- {type35ucd_PREAMBLE_VAL_OFF, "Preamble Value Offset"},
- {type35ucd_FEC, "FEC Error Correction (T)"},
- {type35ucd_FEC_CODEWORD, "FEC Codeword Information Bytes (k)"},
- {type35ucd_SCRAMBLER_SEED, "Scrambler Seed"},
- {type35ucd_MAX_BURST, "Maximum Burst Size"},
- {type35ucd_GUARD_TIME, "Guard Time Size"},
- {type35ucd_LAST_CW_LEN, "Last Codeword Length"},
- {type35ucd_SCRAMBLER_ONOFF, "Scrambler On/Off"},
- {type35ucd_RS_INT_DEPTH, "R-S Interleaver Depth (Ir)"},
- {type35ucd_RS_INT_BLOCK, "R-S Interleaver Block Size (Br)"},
- {type35ucd_PREAMBLE_TYPE, "Preamble Type"},
- {type35ucd_SCMDA_SCRAMBLER_ONOFF, "S-CDMA Spreader On/Off"},
- {type35ucd_SCDMA_CODES_PER_SUBFRAME, "S-CDMA Codes per Subframe"},
- {type35ucd_SCDMA_FRAMER_INT_STEP_SIZE, "S-CDMA Framer Interleaving Step Size"},
- {type35ucd_TCM_ENABLED, "TCM Encoding"},
- {0, NULL}
-};
-
-static const value_string on_off_vals[] = {
- {1, "On"},
- {2, "Off"},
- {0, NULL}
-};
-
-static const value_string preamble_type[] = {
- {1, "QPSK0"},
- {2, "QPSK1"},
- {0, NULL}
-};
-
-const true_false_string type35ucd_tfs_allow_inhibit = { "Inhibit Initial Ranging",
- "Ranging Allowed" };
-
-const true_false_string type35ucd_tfs_inhibit_allow = { "Ranging Allowed",
- "Inhibit Initial Ranging" };
-
-static const value_string mod_vals2[] = {
- {1, "QPSK"},
- {2, "16-QAM"},
- {3, "8-QAM"},
- {4, "32-QAM"},
- {5, "64-QAM"},
- {6, "128-QAM (SCDMA-only)"},
- {7, "Reserved for C-DOCSIS"},
- {0, NULL}
-};
-
-static const value_string tlv20_vals[] = {
- {0, "Selectable active codes mode 1 enabled and code hopping disabled"},
- {1, "Selectable active codes mode 1 enabled and code hopping mode 1 enabled"},
- {2, "Selectable active codes mode 2 enabled and code hopping mode 2 enabled"},
- {3, "Selectable active codes mode 2 enabled and code hopping disabled"},
- {0, NULL}
-};
-
-const true_false_string type35ucd_tfs_present_not_present = { "UCD35 is present for this UCID",
- "UCD35 is not present for this UCID" };
-
-static const value_string iuc_vals3[] = {
- {IUC_REQUEST, "Request"},
- {IUC_REQ_DATA, "REQ/Data"},
- {IUC_INIT_MAINT, "Initial Maintenance"},
- {IUC_STATION_MAINT, "Station Maintenance"},
- {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
- {IUC_LONG_DATA_GRANT, "Long Data Grant"},
- {IUC_NULL_IE, "NULL IE"},
- {IUC_DATA_ACK, "Data Ack"},
- {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
- {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
- {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
- {IUC_RESERVED12, "Reserved 12"},
- {IUC_RESERVED13, "Reserved 13"},
- {IUC_RESERVED14, "Reserved 14"},
- {IUC_EXPANSION, "IUC Expansion"},
- {0, NULL}
-};
-
-static const value_string last_cw_len_vals[] = {
- {1, "Fixed"},
- {2, "Shortened"},
- {0, NULL}
-};
-
-static const value_string max_scheduled_codes_vals[] = {
- {1, "Enabled"},
- {2, "Disabled"},
- {0, NULL}
-};
-
-static const value_string ranging_required[] = {
- {0, "No ranging required"},
- {1, "Unicast initial ranging required"},
- {2, "Broadcast initial ranging required"},
- {0, NULL}
-};
-
-/* Dissection */
-static int
-dissect_type35ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos, endtlvpos, subpos;
- guint8 type;
- guint32 upchid, length, tlvlen;
- guint8 tlvtype;
- proto_tree *type35ucd_tree, *type35tlv_tree, *type35ucd_burst_tree;
- proto_item *type35ucd_item, *type35tlv_item, *type35tlv_len_item, *type35ucd_burst_item, *type35ucd_burst_len_item;
- guint8 symrate;
-
- type35ucd_item = proto_tree_add_item (tree, proto_docsis_type35ucd, tvb, 0, -1, ENC_NA);
- type35ucd_tree = proto_item_add_subtree (type35ucd_item, ett_docsis_type35ucd);
- proto_tree_add_item_ret_uint (type35ucd_tree, hf_docsis_type35ucd_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
- proto_tree_add_item (type35ucd_tree, hf_docsis_type35ucd_config_ch_cnt, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type35ucd_tree, hf_docsis_type35ucd_mini_slot_size, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type35ucd_tree, hf_docsis_type35ucd_down_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- /* if the upstream Channel ID is 0 then this is for Telephony Return) */
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 35 UCD Message: Channel ID = %u (U%u)", upchid,
- upchid - 1);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 35 UCD Message: Channel ID = %u (Telephony Return)",
- upchid);
-
- pos = 4;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- type35tlv_tree = proto_tree_add_subtree(type35ucd_tree, tvb, pos, -1,
- ett_docsis_type35tlv, &type35tlv_item,
- val_to_str(type, channel_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type35tlv_tree, hf_docsis_type35ucd_type, tvb, pos, 1, type);
- pos++;
- type35tlv_len_item = proto_tree_add_item_ret_uint (type35tlv_tree, hf_docsis_type35ucd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(type35tlv_item, length + 2);
-
- switch (type)
- {
- case type35ucd_SYMBOL_RATE:
- if (length == 1)
- {
- symrate = tvb_get_guint8 (tvb, pos);
- proto_tree_add_uint (type35tlv_tree, hf_docsis_type35ucd_symbol_rate, tvb, pos, length, symrate * 160);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_FREQUENCY:
- if (length == 4)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_frequency, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_PREAMBLE:
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_preamble_pat, tvb, pos, length, ENC_NA);
- break;
- case type35ucd_EXT_PREAMBLE:
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_ext_preamble, tvb, pos, length, ENC_NA);
- break;
- case type35ucd_SCDMA_MODE_ENABLE:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_mode_enable, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_SPREADING_INTERVAL:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_spreading_interval, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_CODES_PER_MINI_SLOT:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_codes_per_mini_slot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_ACTIVE_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_active_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_CODE_HOPPING_SEED:
- if (length == 2)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_code_hopping_seed, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_US_RATIO_NUM:
- if (length == 2)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_us_ratio_num, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_US_RATIO_DENOM:
- if (length == 2)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_us_ratio_denom, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_TIMESTAMP_SNAPSHOT:
- if (length == 9)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_MAINTAIN_POWER_SPECTRAL_DENSITY:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_maintain_power_spectral_density, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_RANGING_REQUIRED:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_ranging_required, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_MAX_SCHEDULED_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_max_scheduled_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_RANGING_HOLD_OFF_PRIORITY_FIELD:
- if (length == 4)
- {
- static const int * ucd_rnghoff[] = {
- &hf_docsis_type35ucd_rnghoff_cm,
- &hf_docsis_type35ucd_rnghoff_erouter,
- &hf_docsis_type35ucd_rnghoff_emta,
- &hf_docsis_type35ucd_rnghoff_estb,
- &hf_docsis_type35ucd_rnghoff_rsvd,
- &hf_docsis_type35ucd_rnghoff_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type35tlv_tree, tvb, pos, length, ucd_rnghoff, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_RANGING_CHANNEL_CLASS_ID:
- if (length == 4)
- {
- static const int * ucd_chan_class_id[] = {
- &hf_docsis_type35ucd_chan_class_id_cm,
- &hf_docsis_type35ucd_chan_class_id_erouter,
- &hf_docsis_type35ucd_chan_class_id_emta,
- &hf_docsis_type35ucd_chan_class_id_estb,
- &hf_docsis_type35ucd_chan_class_id_rsvd,
- &hf_docsis_type35ucd_chan_class_id_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type35tlv_tree, tvb, pos, length, ucd_chan_class_id, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_active_code_hopping, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES:
- if (length == 16)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_scdma_selection_active_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_HIGHER_UCD_FOR_SAME_UCID:
- if (length == 1)
- {
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_higher_ucd_for_same_ucid, tvb, pos, length, ENC_NA);
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_higher_ucd_for_same_ucid_resv, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35tlv_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_BURST_DESCR5:
- endtlvpos = pos + length;
- subpos = pos;
- proto_tree_add_item (type35tlv_tree, hf_docsis_type35ucd_iuc, tvb, subpos++, 1, ENC_BIG_ENDIAN);
- while (subpos < endtlvpos)
- {
- tlvtype = tvb_get_guint8 (tvb, subpos);
- type35ucd_burst_tree = proto_tree_add_subtree (type35tlv_tree, tvb, subpos, -1,
- ett_docsis_type35_burst_tlv, &type35ucd_burst_item,
- val_to_str(tlvtype, burst_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type35ucd_burst_tree, hf_docsis_type35ucd_burst_type, tvb, subpos, 1, tlvtype);
- subpos++;
- type35ucd_burst_len_item = proto_tree_add_item_ret_uint (type35ucd_burst_tree, hf_docsis_type35ucd_burst_length, tvb, subpos, 1, ENC_NA, &tlvlen);
- subpos++;
- proto_item_set_len(type35ucd_burst_item, tlvlen + 2);
- switch (tlvtype)
- {
- case type35ucd_MODULATION:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_mod_type, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_DIFF_ENCODING:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_diff_encoding, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_PREAMBLE_LEN:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_preamble_len, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_PREAMBLE_VAL_OFF:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_preamble_val_off, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_FEC:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_fec, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_FEC_CODEWORD:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_fec_codeword, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCRAMBLER_SEED:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_scrambler_seed, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_MAX_BURST:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_max_burst, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo,type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_GUARD_TIME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_guard_time, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_LAST_CW_LEN:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_last_cw_len, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_burst_scrambler_onoff, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_RS_INT_DEPTH:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_rs_int_depth, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_RS_INT_BLOCK:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_rs_int_block, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_PREAMBLE_TYPE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_preamble_type, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCMDA_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_scdma_scrambler_onoff, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_CODES_PER_SUBFRAME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_scdma_codes_per_subframe, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_SCDMA_FRAMER_INT_STEP_SIZE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_scdma_framer_int_step_size, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type35ucd_TCM_ENABLED:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type35ucd_burst_tree, hf_docsis_tcm_enabled, tvb, subpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type35ucd_burst_len_item, &ei_docsis_type35ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- default:
- expert_add_info_format(pinfo, type35ucd_burst_item, &ei_docsis_type35ucd_tlvtype_bad, "Unknown TLV type: %u", tlvtype);
- } /* switch(tlvtype) */
-
- subpos += tlvlen;
- } /* while (pos < endtlvpos) */
- break;
- default:
- expert_add_info_format(pinfo, type35tlv_item, &ei_docsis_type35ucd_tlvtype_bad, "Unknown TLV type: %u", type);
- } /* switch(type) */
-
- pos += length;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_type35ucd (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_type35ucd_upstream_chid,
- {"Upstream Channel ID", "docsis_type35ucd.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_config_ch_cnt,
- {"Config Change Count", "docsis_type35ucd.confcngcnt",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Configuration Change Count", HFILL}
- },
- {&hf_docsis_type35ucd_mini_slot_size,
- {"Mini Slot Size (6.25us TimeTicks)", "docsis_type35ucd.mslotsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_down_chid,
- {"Downstream Channel ID", "docsis_type35ucd.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Management Message", HFILL}
- },
- {&hf_docsis_type35ucd_type,
- {"Type", "docsis_type35ucd.type",
- FT_UINT8, BASE_DEC, VALS(channel_tlv_vals), 0x0,
- "Channel TLV type", HFILL}
- },
- {&hf_docsis_type35ucd_length,
- {"Length", "docsis_type35ucd.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Channel TLV length", HFILL}
- },
- {&hf_docsis_type35ucd_burst_type,
- {"Type", "docsis_type35ucd.burst.tlvtype",
- FT_UINT8, BASE_DEC, VALS(burst_tlv_vals), 0x0,
- "Burst TLV type", HFILL}
- },
- {&hf_docsis_type35ucd_burst_length,
- {"Length", "docsis_type35ucd.burst.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Burst TLV length", HFILL}
- },
- {&hf_docsis_type35ucd_symbol_rate,
- {"Symbol Rate (ksym/sec)", "docsis_type35ucd.symrate",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Symbol Rate", HFILL}
- },
- {&hf_docsis_type35ucd_frequency,
- {"Frequency (Hz)", "docsis_type35ucd.freq",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Upstream Center Frequency", HFILL}
- },
- {&hf_docsis_type35ucd_preamble_pat,
- {"Preamble Pattern", "docsis_type35ucd.preamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Preamble Superstring", HFILL}
- },
- {&hf_docsis_type35ucd_iuc,
- {"Interval Usage Code", "docsis_type35ucd.iuc",
- FT_UINT8, BASE_DEC, VALS (iuc_vals3), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_mod_type,
- {"Modulation Type", "docsis_type35ucd.burst.modtype",
- FT_UINT8, BASE_DEC, VALS (mod_vals2), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_diff_encoding,
- {"Differential Encoding", "docsis_type35ucd.burst.diffenc",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_len,
- {"Preamble Length (Bits)", "docsis_type35ucd.burst.preamble_len",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_val_off,
- {"Preamble Offset (Bits)", "docsis_type35ucd.burst.preamble_off",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_fec,
- {"FEC (T)", "docsis_type35ucd.burst.fec",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "FEC (T) Codeword Parity Bits = 2^T", HFILL}
- },
- {&hf_docsis_burst_fec_codeword,
- {"FEC Codeword Info bytes (k)", "docsis_type35ucd.burst.fec_codeword",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_seed,
- {"Scrambler Seed", "docsis_type35ucd.burst.scrambler_seed",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "Burst Descriptor", HFILL}
- },
- {&hf_docsis_burst_max_burst,
- {"Max Burst Size (Minislots)", "docsis_type35ucd.burst.maxburst",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_guard_time,
- {"Guard Time Size (Symbol Times)", "docsis_type35ucd.burst.guardtime",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Guard Time Size", HFILL}
- },
- {&hf_docsis_burst_last_cw_len,
- {"Last Codeword Length", "docsis_type35ucd.burst.last_cw_len",
- FT_UINT8, BASE_DEC, VALS (last_cw_len_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_onoff,
- {"Scrambler On/Off", "docsis_type35ucd.burst.scrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_ext_preamble,
- {"Extended Preamble Pattern", "docsis_type35ucd.extpreamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_mode_enable,
- {"SCDMA Mode Enable", "docsis_type35ucd.scdmaenable",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_spreading_interval,
- {"SCDMA Spreading Interval", "docsis_type35ucd.scdmaspreadinginterval",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_codes_per_mini_slot,
- {"SCDMA Codes per mini slot", "docsis_type35ucd.scdmacodesperminislot",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_active_codes,
- {"SCDMA Active Codes", "docsis_type35ucd.scdmaactivecodes",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_code_hopping_seed,
- {"SCDMA Code Hopping Seed", "docsis_type35ucd.scdmacodehoppingseed",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_us_ratio_num,
- {"SCDMA US Ratio Numerator", "docsis_type35ucd.scdmausrationum",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_us_ratio_denom,
- {"SCDMA US Ratio Denominator", "docsis_type35ucd.scdmausratiodenom",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_scdma_timestamp_snapshot,
- {"SCDMA Timestamp Snapshot", "docsis_type35ucd.scdmatimestamp",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_maintain_power_spectral_density,
- {"Maintain power spectral density", "docsis_type35ucd.maintainpowerspectraldensity",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_ranging_required,
- {"Ranging Required", "docsis_type35ucd.rangingrequired",
- FT_UINT8, BASE_DEC, VALS (ranging_required), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_cm,
- {"Ranging Hold-Off (CM)","docsis_type35ucd.rnghoffcm",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_allow_inhibit), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_erouter,
- {"Ranging Hold-Off (eRouter)",
- "docsis_type35ucd.rnghofferouter",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_allow_inhibit), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_emta,
- {"Ranging Hold-Off (eMTA or EDVA)",
- "docsis_type35ucd.rnghoffemta",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_allow_inhibit), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_estb,
- {"Ranging Hold-Off (DSG/eSTB)",
- "docsis_type35ucd.rnghoffestb",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_allow_inhibit), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_rsvd,
- {"Reserved [0x000000]",
- "docsis_type35ucd.rnghoffrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_rnghoff_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type35ucd.rngidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_cm,
- {"Channel Class ID (CM)","docsis_type35ucd.classidcm",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_inhibit_allow), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_erouter,
- {"Channel Class ID (eRouter)",
- "docsis_type35ucd.classiderouter",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_inhibit_allow), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_emta,
- {"Channel Class ID (eMTA or EDVA)",
- "docsis_type35ucd.classidemta",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_inhibit_allow), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_estb,
- {"Channel Class ID (DSG/eSTB)",
- "docsis_type35ucd.classidestb",
- FT_BOOLEAN, 32, TFS(&type35ucd_tfs_inhibit_allow), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_rsvd,
- {"Reserved [0x000000]",
- "docsis_type35ucd.classidrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_chan_class_id_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type35ucd.classidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_active_code_hopping,
- {"S-CDMA Selection Mode for Active Codes and Code Hopping", "docsis_type35ucd.selectcodehop",
- FT_UINT8, BASE_DEC, VALS (tlv20_vals), 0x0,
- "SCDMA Selection Mode for Active Codes and Code Hopping", HFILL}
- },
- {&hf_docsis_type35ucd_scdma_selection_active_codes,
- {"S-CDMA Selection String for Active Codes", "docsis_type35ucd.selectcode",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "SCDMA Selection String for Active Codes", HFILL}
- },
- {&hf_docsis_type35ucd_higher_ucd_for_same_ucid,
- {"Higher UCD for the same UCID", "docsis_type35ucd.highucdpresent",
- FT_BOOLEAN, 8, TFS(&type35ucd_tfs_present_not_present), 0x1,
- "Higher UCD for the same UCID present bitmap", HFILL}
- },
- {&hf_docsis_type35ucd_higher_ucd_for_same_ucid_resv,
- {"Reserved", "docsis_type35ucd.highucdresv",
- FT_UINT8, BASE_HEX, NULL, 0xFE,
- NULL, HFILL}
- },
- {&hf_docsis_type35ucd_max_scheduled_codes,
- {"S-CDMA Max Scheduled Codes", "docsis_type35ucd.scdmamaxcodes",
- FT_UINT8, BASE_DEC, VALS (max_scheduled_codes_vals), 0x0,
- "S-CDMA Maximum Scheduled Codes", HFILL}
- },
- {&hf_docsis_rs_int_depth,
- {"R-S Interleaver Depth (Ir)", "docsis_type35ucd.burst.rsintdepth",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rs_int_block,
- {"R-S Interleaver Block Size (Br)", "docsis_type35ucd.burst.rsintblock",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_preamble_type,
- {"Preamble Type", "docsis_type35ucd.burst.preambletype",
- FT_UINT8, BASE_DEC, VALS (preamble_type), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_scrambler_onoff,
- {"S-CDMA Spreader On/Off", "docsis_type35ucd.burst.scdmascrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_codes_per_subframe,
- {"S-CDMA Codes per Subframe", "docsis_type35ucd.burst.scdmacodespersubframe",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_framer_int_step_size,
- {"S-CDMA Framer Interleaving Step Size", "docsis_type35ucd.burst.scdmaframerintstepsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_tcm_enabled,
- {"TCM Encoding", "docsis_type35ucd.burst.tcmenabled",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_type35ucd_tlvlen_bad, { "docsis_type35ucd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- {&ei_docsis_type35ucd_tlvtype_bad, { "docsis_type35ucd.tlvtypebad", PI_PROTOCOL, PI_WARN, "Bad TLV type", EXPFILL}},
- };
-
- static gint *ett[] = {
- &ett_docsis_type35ucd,
- &ett_docsis_type35tlv,
- &ett_docsis_type35_burst_tlv,
- };
-
- expert_module_t* expert_docsis_type35ucd;
-
- proto_docsis_type35ucd =
- proto_register_protocol ("DOCSIS Upstream Channel Descriptor Type 35",
- "DOCSIS type35ucd", "docsis_type35ucd");
-
- proto_register_field_array (proto_docsis_type35ucd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_type35ucd = expert_register_protocol(proto_docsis_type35ucd);
- expert_register_field_array(expert_docsis_type35ucd, ei, array_length(ei));
-
- docsis_type35ucd_handle = register_dissector ("docsis_type35ucd", dissect_type35ucd, proto_docsis_type35ucd);
-}
-
-void
-proto_reg_handoff_docsis_type35ucd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x23, docsis_type35ucd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-type51ucd.c
- *
- * Routines for Type 51 UCD - DOCSIS 3.1 only - Message dissection
- * Copyright 2016, Bruno Verstuyft <bruno.verstuyft@excentis.com>
- * Based on packet-type35ucd.c (Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>)
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define type51ucd_SYMBOL_RATE 1
-#define type51ucd_FREQUENCY 2
-#define type51ucd_PREAMBLE 3
-#define type51ucd_EXT_PREAMBLE 6
-#define type51ucd_SCDMA_MODE_ENABLE 7
-#define type51ucd_SCDMA_SPREADING_INTERVAL 8
-#define type51ucd_SCDMA_CODES_PER_MINI_SLOT 9
-#define type51ucd_SCDMA_ACTIVE_CODES 10
-#define type51ucd_SCDMA_CODE_HOPPING_SEED 11
-#define type51ucd_SCDMA_US_RATIO_NUM 12
-#define type51ucd_SCDMA_US_RATIO_DENOM 13
-#define type51ucd_SCDMA_TIMESTAMP_SNAPSHOT 14
-#define type51ucd_MAINTAIN_POWER_SPECTRAL_DENSITY 15
-#define type51ucd_RANGING_REQUIRED 16
-#define type51ucd_MAX_SCHEDULED_CODES 17
-#define type51ucd_RANGING_HOLD_OFF_PRIORITY_FIELD 18
-#define type51ucd_RANGING_CHANNEL_CLASS_ID 19
-#define type51ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING 20
-#define type51ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES 21
-#define type51ucd_HIGHER_UCD_FOR_SAME_UCID 22
-#define type51ucd_BURST_DESCR23 23
-#define type51ucd_UCD_CHANGE_IND_BITMASK 24
-#define type51ucd_OFDMA_TIMESTAMP_SNAPSHOT 25
-#define type51ucd_OFDMA_CYCLIC_PREFIX_SIZE 26
-#define type51ucd_OFDMA_ROLLOFF_PERIOD_SIZE 27
-#define type51ucd_SUBCARRIER_SPACING 28
-#define type51ucd_CENTER_FREQ_SUBC_0 29
-#define type51ucd_SUBC_EXCL_BAND 30
-#define type51ucd_UNUSED_SUBC_SPEC 31
-#define type51ucd_SYMB_IN_OFDMA_FRAME 32
-#define type51ucd_RAND_SEED 33
-
-
-#define type51ucd_MODULATION 1
-#define type51ucd_DIFF_ENCODING 2
-#define type51ucd_PREAMBLE_LEN 3
-#define type51ucd_PREAMBLE_VAL_OFF 4
-#define type51ucd_FEC 5
-#define type51ucd_FEC_CODEWORD 6
-#define type51ucd_SCRAMBLER_SEED 7
-#define type51ucd_MAX_BURST 8
-#define type51ucd_GUARD_TIME 9
-#define type51ucd_LAST_CW_LEN 10
-#define type51ucd_SCRAMBLER_ONOFF 11
-#define type51ucd_RS_INT_DEPTH 12
-#define type51ucd_RS_INT_BLOCK 13
-#define type51ucd_PREAMBLE_TYPE 14
-#define type51ucd_SCMDA_SCRAMBLER_ONOFF 15
-#define type51ucd_SCDMA_CODES_PER_SUBFRAME 16
-#define type51ucd_SCDMA_FRAMER_INT_STEP_SIZE 17
-#define type51ucd_TCM_ENABLED 18
-#define type51ucd_SUBC_INIT_RANG 19
-#define type51ucd_SUBC_FINE_RANG 20
-#define type51ucd_OFDMA_PROFILE 21
-#define type51ucd_OFDMA_IR_POWER_CONTROL 22
-
-#define IUC_REQUEST 1
-#define IUC_REQ_DATA 2
-#define IUC_INIT_MAINT 3
-#define IUC_STATION_MAINT 4
-#define IUC_SHORT_DATA_GRANT 5
-#define IUC_LONG_DATA_GRANT 6
-#define IUC_NULL_IE 7
-#define IUC_DATA_ACK 8
-#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
-#define IUC_ADV_PHY_LONG_DATA_GRANT 10
-#define IUC_ADV_PHY_UGS 11
-#define IUC_RESERVED12 12
-#define IUC_RESERVED13 13
-#define IUC_RESERVED14 14
-#define IUC_EXPANSION 15
-
-void proto_register_docsis_type51ucd(void);
-void proto_reg_handoff_docsis_type51ucd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_type51ucd = -1;
-
-static int hf_docsis_type51ucd_upstream_chid = -1;
-static int hf_docsis_type51ucd_config_ch_cnt = -1;
-static int hf_docsis_type51ucd_mini_slot_size = -1;
-static int hf_docsis_type51ucd_down_chid = -1;
-static int hf_docsis_type51ucd_type = -1;
-static int hf_docsis_type51ucd_length = -1;
-static int hf_docsis_type51ucd_burst_type = -1;
-static int hf_docsis_type51ucd_burst_length = -1;
-static int hf_docsis_type51ucd_symbol_rate = -1;
-static int hf_docsis_type51ucd_frequency = -1;
-static int hf_docsis_type51ucd_preamble_pat = -1;
-static int hf_docsis_type51ucd_iuc = -1;
-static int hf_docsis_type51ucd_ext_preamble = -1;
-static int hf_docsis_type51ucd_scdma_mode_enable = -1;
-static int hf_docsis_type51ucd_scdma_spreading_interval = -1;
-static int hf_docsis_type51ucd_scdma_codes_per_mini_slot = -1;
-static int hf_docsis_type51ucd_scdma_active_codes = -1;
-static int hf_docsis_type51ucd_scdma_code_hopping_seed = -1;
-static int hf_docsis_type51ucd_scdma_us_ratio_num = -1;
-static int hf_docsis_type51ucd_scdma_us_ratio_denom = -1;
-static int hf_docsis_type51ucd_scdma_timestamp_snapshot = -1;
-static int hf_docsis_type51ucd_maintain_power_spectral_density = -1;
-static int hf_docsis_type51ucd_ranging_required = -1;
-static int hf_docsis_type51ucd_rnghoff_cm = -1;
-static int hf_docsis_type51ucd_rnghoff_erouter = -1;
-static int hf_docsis_type51ucd_rnghoff_emta = -1;
-static int hf_docsis_type51ucd_rnghoff_estb = -1;
-static int hf_docsis_type51ucd_rnghoff_rsvd = -1;
-static int hf_docsis_type51ucd_rnghoff_id_ext = -1;
-static int hf_docsis_type51ucd_chan_class_id_cm = -1;
-static int hf_docsis_type51ucd_chan_class_id_erouter = -1;
-static int hf_docsis_type51ucd_chan_class_id_emta = -1;
-static int hf_docsis_type51ucd_chan_class_id_estb = -1;
-static int hf_docsis_type51ucd_chan_class_id_rsvd = -1;
-static int hf_docsis_type51ucd_chan_class_id_id_ext = -1;
-static int hf_docsis_type51ucd_max_scheduled_codes = -1;
-static int hf_docsis_type51ucd_active_code_hopping = -1;
-static int hf_docsis_type51ucd_higher_ucd_for_same_ucid = -1;
-static int hf_docsis_type51ucd_higher_ucd_for_same_ucid_resv = -1;
-static int hf_docsis_type51ucd_scdma_selection_active_codes = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_subc_excl_band = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_unused_subc = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_other_subc = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc5 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc6 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc9 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc10 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc11 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc12 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc13 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc3_or_4 = -1;
-static int hf_docsis_type51ucd_ucd_change_ind_bitmask_reserved = -1;
-static int hf_docsis_type51ucd_ofdma_timestamp_snapshot = -1;
-static int hf_docsis_type51ucd_ofdma_cyclic_prefix_size = -1;
-static int hf_docsis_type51ucd_ofdma_rolloff_period_size = -1;
-static int hf_docsis_type51ucd_subc_spacing = -1;
-static int hf_docsis_type51ucd_cent_freq_subc0 = -1;
-static int hf_docsis_type51ucd_subcarrier_range = -1;
-static int hf_docsis_type51ucd_symb_ofdma_frame = -1;
-static int hf_docsis_type51ucd_rand_seed = -1;
-static int hf_docsis_burst_mod_type = -1;
-static int hf_docsis_burst_diff_encoding = -1;
-static int hf_docsis_burst_preamble_len = -1;
-static int hf_docsis_burst_preamble_val_off = -1;
-static int hf_docsis_burst_fec = -1;
-static int hf_docsis_burst_fec_codeword = -1;
-static int hf_docsis_burst_scrambler_seed = -1;
-static int hf_docsis_burst_max_burst = -1;
-static int hf_docsis_burst_guard_time = -1;
-static int hf_docsis_burst_last_cw_len = -1;
-static int hf_docsis_burst_scrambler_onoff = -1;
-static int hf_docsis_rs_int_depth = -1;
-static int hf_docsis_rs_int_block = -1;
-static int hf_docsis_preamble_type = -1;
-static int hf_docsis_scdma_scrambler_onoff = -1;
-static int hf_docsis_scdma_codes_per_subframe = -1;
-static int hf_docsis_scdma_framer_int_step_size = -1;
-static int hf_docsis_tcm_enabled = -1;
-static int hf_docsis_subc_init_rang = -1;
-static int hf_docsis_subc_fine_rang = -1;
-static int hf_docsis_type51ucd_ofdma_prof_mod_order = -1;
-static int hf_docsis_type51ucd_ofdma_prof_pilot_pattern = -1;
-static int hf_docsis_type51ucd_ofdma_prof_num_add_minislots = -1;
-static int hf_docsis_ofdma_ir_pow_ctrl_start_pow = -1;
-static int hf_docsis_ofdma_ir_pow_ctrl_step_size = -1;
-
-static expert_field ei_docsis_type51ucd_tlvlen_bad = EI_INIT;
-static expert_field ei_docsis_type51ucd_tlvtype_bad = EI_INIT;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_type51ucd = -1;
-static gint ett_docsis_type51tlv = -1;
-static gint ett_docsis_type51_burst_tlv = -1;
-
-static dissector_handle_t docsis_type51ucd_handle;
-
-static const value_string channel_tlv_vals[] _U_ = {
- {type51ucd_SYMBOL_RATE, "Symbol Rate"},
- {type51ucd_FREQUENCY, "Frequency"},
- {type51ucd_PREAMBLE, "Preamble Pattern"},
- {type51ucd_EXT_PREAMBLE, "Extended Preamble Pattern"},
- {type51ucd_SCDMA_MODE_ENABLE, "SCDMA Mode Enabled"},
- {type51ucd_SCDMA_SPREADING_INTERVAL, "SCDMA Spreading Intervals per Frame"},
- {type51ucd_SCDMA_CODES_PER_MINI_SLOT, "SCDMA Codes per Mini-slot"},
- {type51ucd_SCDMA_ACTIVE_CODES, "SCDMA Number of Active Codes"},
- {type51ucd_SCDMA_CODE_HOPPING_SEED, "SCDMA Code Hopping Seed"},
- {type51ucd_SCDMA_US_RATIO_NUM, "SCDMA US ratio numera7tor M"},
- {type51ucd_SCDMA_US_RATIO_DENOM, "SCDMA US ratio denominator N"},
- {type51ucd_SCDMA_TIMESTAMP_SNAPSHOT, "SCDMA Timestamp Snapshot"},
- {type51ucd_MAINTAIN_POWER_SPECTRAL_DENSITY, "Maintain Power Spectral Density"},
- {type51ucd_RANGING_REQUIRED, "Ranging Required"},
- {type51ucd_MAX_SCHEDULED_CODES, "S-CDMA Maximum Scheduled Codes"},
- {type51ucd_RANGING_HOLD_OFF_PRIORITY_FIELD, "Ranging Hold-Off Priority Field"},
- {type51ucd_RANGING_CHANNEL_CLASS_ID, "Ranging Channel Class ID"},
- {type51ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING, "S-CDMA Selection Mode for Active Codes and Code Hopping"},
- {type51ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES, "S-CDMA Selection String for Active Codes"},
- {type51ucd_HIGHER_UCD_FOR_SAME_UCID, "Higher UCD for the same UCID present bitmap"},
- {type51ucd_BURST_DESCR23, "Burst Descriptor Type 23"},
- {type51ucd_UCD_CHANGE_IND_BITMASK, "UCD Change Indicator Bitmask"},
- {type51ucd_OFDMA_TIMESTAMP_SNAPSHOT, "OFDMA Timestamp Snapshot"},
- {type51ucd_OFDMA_CYCLIC_PREFIX_SIZE, "OFDMA Cyclic Prefix Size"},
- {type51ucd_OFDMA_ROLLOFF_PERIOD_SIZE, "OFDMA Rolloff Period Size"},
- {type51ucd_SUBCARRIER_SPACING, "Subcarrier Spacing"},
- {type51ucd_CENTER_FREQ_SUBC_0, "Center Frequency of Subcarrier 0"},
- {type51ucd_SUBC_EXCL_BAND, "Subcarrier Exclusion Band"},
- {type51ucd_UNUSED_SUBC_SPEC, "Unused Subcarrier Specification"},
- {type51ucd_SYMB_IN_OFDMA_FRAME, "Symbols in OFDMA frame"},
- {type51ucd_RAND_SEED, "Randomization Seed"},
- {0, NULL}
-};
-
-static const value_string burst_tlv_vals[] = {
- {type51ucd_MODULATION, "Modulation Type"},
- {type51ucd_DIFF_ENCODING, "Differential Encoding"},
- {type51ucd_PREAMBLE_LEN, "Preamble Length"},
- {type51ucd_PREAMBLE_VAL_OFF, "Preamble Value Offset"},
- {type51ucd_FEC, "FEC Error Correction (T)"},
- {type51ucd_FEC_CODEWORD, "FEC Codeword Information Bytes (k)"},
- {type51ucd_SCRAMBLER_SEED, "Scrambler Seed"},
- {type51ucd_MAX_BURST, "Maximum Burst Size"},
- {type51ucd_GUARD_TIME, "Guard Time Size"},
- {type51ucd_LAST_CW_LEN, "Last Codeword Length"},
- {type51ucd_SCRAMBLER_ONOFF, "Scrambler on/off"},
- {type51ucd_RS_INT_DEPTH, "R-S Interleaver Depth (Ir)"},
- {type51ucd_RS_INT_BLOCK, "R-S Interleaver Block Size (Br)"},
- {type51ucd_PREAMBLE_TYPE, "Preamble Type"},
- {type51ucd_SCMDA_SCRAMBLER_ONOFF, "S-CDMA Spreader on/off"},
- {type51ucd_SCDMA_CODES_PER_SUBFRAME, "S-CDMA Codes per Subframe"},
- {type51ucd_SCDMA_FRAMER_INT_STEP_SIZE, "S-CDMA Framer Interleaving Step Size"},
- {type51ucd_TCM_ENABLED, "TCM Encoding"},
- {type51ucd_SUBC_INIT_RANG, "Subcarriers (Nir) Initial Ranging"},
- {type51ucd_SUBC_FINE_RANG, "Subcarriers (Nfr) Initial Ranging"},
- {type51ucd_OFDMA_PROFILE, "OFDMA Profile"},
- {0, NULL}
-};
-
-static const value_string on_off_vals[] = {
- {1, "On"},
- {2, "Off"},
- {0, NULL}
-};
-
-const true_false_string type51ucd_tfs_allow_inhibit = { "Inhibit Initial Ranging",
- "Ranging Allowed" };
-
-const true_false_string type51ucd_tfs_inhibit_allow = { "Ranging Allowed",
- "Inhibit Initial Ranging" };
-
-static const value_string mod_vals2[] = {
- {1, "QPSK"},
- {2, "16-QAM"},
- {3, "8-QAM"},
- {4, "32-QAM"},
- {5, "64-QAM"},
- {6, "128-QAM (SCDMA-only)"},
- {7, "Reserved for C-DOCSIS"},
- {0, NULL}
-};
-
-static const value_string tlv20_vals[] = {
- {0, "Selectable active codes mode 1 enabled and code hopping disabled"},
- {1, "Selectable active codes mode 1 enabled and code hopping mode 1 enabled"},
- {2, "Selectable active codes mode 2 enabled and code hopping mode 2 enabled"},
- {3, "Selectable active codes mode 2 enabled and code hopping disabled"},
- {0, NULL}
-};
-
-const true_false_string type51ucd_tfs_present_not_present = { "Higher UCD is present for this UCID",
- "Higher UCD is not present for this UCID" };
-
-static const value_string ofdma_prof_mod_order[] = {
- {1, "BPSK"},
- {2, "QPSK"},
- {3, "8-QAM"},
- {4, "16-QAM"},
- {5, "32-QAM"},
- {6, "64-QAM"},
- {7, "128-QAM"},
- {8, "256-QAM"},
- {9, "512-QAM"},
- {10, "1024-QAM"},
- {11, "2048-QAM"},
- {12, "4096-QAM"},
- {0, NULL}
-};
-
-
-static const value_string iuc_vals3[] = {
- {IUC_REQUEST, "Request"},
- {IUC_REQ_DATA, "REQ/Data"},
- {IUC_INIT_MAINT, "Initial Maintenance"},
- {IUC_STATION_MAINT, "Station Maintenance"},
- {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
- {IUC_LONG_DATA_GRANT, "Long Data Grant"},
- {IUC_NULL_IE, "NULL IE"},
- {IUC_DATA_ACK, "Data Ack"},
- {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
- {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
- {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
- {IUC_RESERVED12, "Reserved 12"},
- {IUC_RESERVED13, "Reserved 13"},
- {IUC_RESERVED14, "Reserved 14"},
- {IUC_EXPANSION, "IUC Expansion"},
- {0, NULL}
-};
-
-static const value_string last_cw_len_vals[] = {
- {1, "Fixed"},
- {2, "Shortened"},
- {0, NULL}
-};
-
-static const value_string max_scheduled_codes_vals[] = {
- {1, "Enabled"},
- {2, "Disabled"},
- {0, NULL}
-};
-
-static const value_string ranging_required[] = {
- {0, "No ranging required."},
- {1, "Unicast initial ranging required."},
- {2, "Broadcast initial ranging required."},
- {3, "Probing required."},
- {0, NULL}
-};
-
-
-static void
-ofdma_ir_pow_ctrl_start_pow(
- char *buf,
- guint32 value)
-{
- g_snprintf(buf, ITEM_LABEL_LENGTH,
- "%f dBmV/1.6MHz",
- value/4.0);
-}
-
-static void
-ofdma_ir_pow_ctrl_step_size(
- char *buf,
- guint32 value)
-{
- g_snprintf(buf, ITEM_LABEL_LENGTH,
- "%f dB",
- value/4.0);
-}
-
-static const value_string ucd_change_ind_vals[] = {
- {0, "No changes"},
- {1, "Changes"},
- {0, NULL}
-};
-
-static const value_string ofdma_cyclic_prefix_size_vals[] = {
- {1, "96 samples"},
- {2, "128 samples"},
- {3, "160 samples"},
- {4, "192 samples"},
- {5, "224 samples"},
- {6, "256 samples"},
- {7, "288 samples"},
- {8, "320 samples"},
- {9, "384 samples"},
- {10, "512 samples"},
- {11, "640 samples"},
- {0, NULL}
-};
-
-static const value_string ofdma_rolloff_period_size_vals[] = {
- {1, "0 samples"},
- {2, "32 samples"},
- {3, "64 samples"},
- {4, "96 samples"},
- {5, "128 samples"},
- {6, "160 samples"},
- {7, "192 samples"},
- {8, "224 samples"},
- {0, NULL}
-};
-
-static const value_string subc_spacing_vals[] = {
- {1, "25 kHz (corresponds to 4096 subcarriers and 16 subcarriers per minislot)"},
- {2, "50 kHz (corresponds to 2048 subcarriers and 8 subcarriers per minislot)"},
- {0, NULL}
-};
-
-static void
-subcarrier_range (
- char *buf,
- guint32 value)
-{
- g_snprintf(buf, ITEM_LABEL_LENGTH,
- "%u - %u",
- value >> 16, value &0xFFFF);
-}
-
-/* Dissection */
-static void
-dissect_type51ucd_burstdescriptor(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, guint16 start, guint16 length)
-{
- guint16 endtlvpos, pos = start;
- guint16 i;
- proto_tree *type51ucd_burst_tree;
- proto_item *type51ucd_burst_item, *type51ucd_burst_len_item;
- guint32 tlvlen, tlvtype;
-
- endtlvpos = pos + length;
- proto_tree_add_item (tree, hf_docsis_type51ucd_iuc, tvb, pos++, 1, ENC_BIG_ENDIAN);
-
- while (pos < endtlvpos)
- {
- tlvtype = tvb_get_guint8 (tvb, pos);
- type51ucd_burst_tree = proto_tree_add_subtree (tree, tvb, pos, -1,
- ett_docsis_type51_burst_tlv, &type51ucd_burst_item,
- val_to_str(tlvtype, burst_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type51ucd_burst_tree, hf_docsis_type51ucd_burst_type, tvb, pos++, 1, tlvtype);
- type51ucd_burst_len_item = proto_tree_add_item_ret_uint (type51ucd_burst_tree, hf_docsis_type51ucd_burst_length, tvb, pos++, 1, ENC_NA, &tlvlen);
- proto_item_set_len(type51ucd_burst_item, tlvlen + 2);
- switch (tlvtype)
- {
- case type51ucd_MODULATION:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_mod_type, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_DIFF_ENCODING:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_diff_encoding, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_PREAMBLE_LEN:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_preamble_len, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_PREAMBLE_VAL_OFF:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_preamble_val_off, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_FEC:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_fec, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_FEC_CODEWORD:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_fec_codeword, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCRAMBLER_SEED:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_scrambler_seed, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_MAX_BURST:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_max_burst, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_GUARD_TIME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_guard_time, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_LAST_CW_LEN:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_last_cw_len, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_burst_scrambler_onoff, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RS_INT_DEPTH:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_rs_int_depth, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RS_INT_BLOCK:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_rs_int_block, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_PREAMBLE_TYPE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_preamble_type, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCMDA_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_scdma_scrambler_onoff, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_CODES_PER_SUBFRAME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_scdma_codes_per_subframe, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_FRAMER_INT_STEP_SIZE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_scdma_framer_int_step_size, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_TCM_ENABLED:
- if (tlvlen == 1)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_tcm_enabled, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SUBC_INIT_RANG:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_subc_init_rang, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SUBC_FINE_RANG:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_subc_fine_rang, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_OFDMA_PROFILE:
- if ((tlvlen % 2) == 0)
- {
- for(i =0; i < tlvlen; i+=2) {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_type51ucd_ofdma_prof_mod_order, tvb, pos + i, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_type51ucd_ofdma_prof_pilot_pattern, tvb, pos + i, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_type51ucd_ofdma_prof_num_add_minislots, tvb, pos + i + 1, 1, ENC_BIG_ENDIAN);
- }
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u (even length expected)", length);
- }
- break;
- case type51ucd_OFDMA_IR_POWER_CONTROL:
- if (tlvlen == 2)
- {
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_ofdma_ir_pow_ctrl_start_pow, tvb, pos, tlvlen, ENC_BIG_ENDIAN);
- proto_tree_add_item (type51ucd_burst_tree, hf_docsis_ofdma_ir_pow_ctrl_step_size, tvb, pos + 1, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51ucd_burst_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- default:
- expert_add_info_format(pinfo, type51ucd_burst_item, &ei_docsis_type51ucd_tlvtype_bad, "Unknown TLV type: %u", tlvtype);
- }
-
- pos += tlvlen;
- } /*while*/
-}
-
-
-static int
-dissect_type51ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- guint16 pos;
- guint8 type, symrate;
- guint16 i;
-
- proto_tree *type51ucd_tree, *type51tlv_tree;
- proto_item *type51ucd_item, *type51tlv_item, *type51tlv_len_item;
- guint32 upchid, length;
-
- type51ucd_item = proto_tree_add_item(tree, proto_docsis_type51ucd, tvb, 0, -1, ENC_NA);
- type51ucd_tree = proto_item_add_subtree (type51ucd_item, ett_docsis_type51ucd);
- proto_tree_add_item_ret_uint (type51ucd_tree, hf_docsis_type51ucd_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN, &upchid);
-
- /* if the upstream Channel ID is 0 then this is for Telephony Return) */
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 51 UCD Message: Channel ID = %u (U%u)", upchid,
- upchid - 1);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 51 UCD Message: Channel ID = %u (Telephony Return)",
- upchid);
-
- proto_tree_add_item (type51ucd_tree, hf_docsis_type51ucd_config_ch_cnt, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type51ucd_tree, hf_docsis_type51ucd_mini_slot_size, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (type51ucd_tree, hf_docsis_type51ucd_down_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- pos = 4;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- type51tlv_tree = proto_tree_add_subtree(type51ucd_tree, tvb, pos, -1,
- ett_docsis_type51tlv, &type51tlv_item,
- val_to_str(type, channel_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (type51tlv_tree, hf_docsis_type51ucd_type,
- tvb, pos, 1, type);
- pos++;
- type51tlv_len_item = proto_tree_add_item_ret_uint (type51tlv_tree, hf_docsis_type51ucd_length,
- tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(type51tlv_item, length + 2);
- switch (type)
- {
- case type51ucd_SYMBOL_RATE:
- if (length == 1)
- {
- symrate = tvb_get_guint8 (tvb, pos);
- proto_tree_add_uint (type51tlv_tree, hf_docsis_type51ucd_symbol_rate, tvb, pos, length, symrate * 160);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_FREQUENCY:
- if (length == 4)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_frequency, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_PREAMBLE:
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_preamble_pat, tvb, pos, length, ENC_NA);
- break;
- case type51ucd_EXT_PREAMBLE:
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ext_preamble, tvb, pos, length, ENC_NA);
- break;
- case type51ucd_SCDMA_MODE_ENABLE:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_mode_enable, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_SPREADING_INTERVAL:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_spreading_interval, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_CODES_PER_MINI_SLOT:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_codes_per_mini_slot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_ACTIVE_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_active_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_CODE_HOPPING_SEED:
- if (length == 2)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_code_hopping_seed, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_US_RATIO_NUM:
- if (length == 2)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_us_ratio_num, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_US_RATIO_DENOM:
- if (length == 2)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_us_ratio_denom, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_TIMESTAMP_SNAPSHOT:
- if (length == 9)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_MAINTAIN_POWER_SPECTRAL_DENSITY:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_maintain_power_spectral_density, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RANGING_REQUIRED:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ranging_required, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_MAX_SCHEDULED_CODES:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_max_scheduled_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RANGING_HOLD_OFF_PRIORITY_FIELD:
- if (length == 4)
- {
- static const int * ucd_rnghoff[] = {
- &hf_docsis_type51ucd_rnghoff_cm,
- &hf_docsis_type51ucd_rnghoff_erouter,
- &hf_docsis_type51ucd_rnghoff_emta,
- &hf_docsis_type51ucd_rnghoff_estb,
- &hf_docsis_type51ucd_rnghoff_rsvd,
- &hf_docsis_type51ucd_rnghoff_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type51tlv_tree, tvb, pos, length, ucd_rnghoff, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RANGING_CHANNEL_CLASS_ID:
- if (length == 4)
- {
- static const int * ucd_chan_class_id[] = {
- &hf_docsis_type51ucd_chan_class_id_cm,
- &hf_docsis_type51ucd_chan_class_id_erouter,
- &hf_docsis_type51ucd_chan_class_id_emta,
- &hf_docsis_type51ucd_chan_class_id_estb,
- &hf_docsis_type51ucd_chan_class_id_rsvd,
- &hf_docsis_type51ucd_chan_class_id_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(type51tlv_tree, tvb, pos, length, ucd_chan_class_id, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_SELECTION_ACTIVE_CODES_AND_CODE_HOPPING:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_active_code_hopping, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SCDMA_SELECTION_STRING_FOR_ACTIVE_CODES:
- if (length == 16)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_scdma_selection_active_codes, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_HIGHER_UCD_FOR_SAME_UCID:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_higher_ucd_for_same_ucid, tvb, pos, length, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_higher_ucd_for_same_ucid_resv, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_UCD_CHANGE_IND_BITMASK:
- if (length == 2)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_subc_excl_band, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_unused_subc, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_other_subc, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc5, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc6, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc9, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc10, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc11, tvb, pos + 1, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc12, tvb, pos, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc13, tvb, pos, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc3_or_4, tvb, pos, 1, ENC_NA);
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ucd_change_ind_bitmask_reserved, tvb, pos, 1, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_OFDMA_TIMESTAMP_SNAPSHOT:
- if (length == 9)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ofdma_timestamp_snapshot, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_OFDMA_CYCLIC_PREFIX_SIZE:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ofdma_cyclic_prefix_size, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_OFDMA_ROLLOFF_PERIOD_SIZE:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_ofdma_rolloff_period_size, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SUBCARRIER_SPACING:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_subc_spacing, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_CENTER_FREQ_SUBC_0:
- if (length == 4)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_cent_freq_subc0, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SUBC_EXCL_BAND:
- if ((length % 4) == 0)
- {
- for(i = 0; i < length; i+=4) {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_subcarrier_range, tvb, pos+i, 4, ENC_NA);
- }
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_UNUSED_SUBC_SPEC:
- if ((length % 4) == 0)
- {
- for(i = 0; i < length; i+=4) {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_subcarrier_range, tvb, pos+i, 4, ENC_NA);
- }
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_SYMB_IN_OFDMA_FRAME:
- if (length == 1)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_symb_ofdma_frame, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_RAND_SEED:
- if (length == 3)
- {
- proto_tree_add_item (type51tlv_tree, hf_docsis_type51ucd_rand_seed, tvb, pos, length, ENC_NA);
- }
- else
- {
- expert_add_info_format(pinfo, type51tlv_len_item, &ei_docsis_type51ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case type51ucd_BURST_DESCR23:
- dissect_type51ucd_burstdescriptor(tvb, pinfo, type51tlv_tree, pos, length);
- break;
- default:
- expert_add_info_format(pinfo, type51tlv_item, &ei_docsis_type51ucd_tlvtype_bad, "Unknown TLV type: %u", type);
- } /* switch(type) */
- pos += length;
- } /* while (tvb_reported_length_remaining(tvb, pos) > 0) */
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_type51ucd (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_type51ucd_upstream_chid,
- {"Upstream Channel ID", "docsis_type51ucd.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_config_ch_cnt,
- {"Config Change Count", "docsis_type51ucd.confcngcnt",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Configuration Change Count", HFILL}
- },
- {&hf_docsis_type51ucd_mini_slot_size,
- {"Mini Slot Size (6.25us TimeTicks)", "docsis_type51ucd.mslotsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_down_chid,
- {"Downstream Channel ID", "docsis_type51ucd.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Management Message", HFILL}
- },
- {&hf_docsis_type51ucd_type,
- {"Type", "docsis_type51ucd.type",
- FT_UINT8, BASE_DEC, VALS(channel_tlv_vals), 0x0,
- "Channel TLV type", HFILL}
- },
- {&hf_docsis_type51ucd_length,
- {"Length", "docsis_type51ucd.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Channel TLV length", HFILL}
- },
- {&hf_docsis_type51ucd_burst_type,
- {"Type", "docsis_type51ucd.burst.tlvtype",
- FT_UINT8, BASE_DEC, VALS(burst_tlv_vals), 0x0,
- "Burst TLV type", HFILL}
- },
- {&hf_docsis_type51ucd_burst_length,
- {"Length", "docsis_type51ucd.burst.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Burst TLV length", HFILL}
- },
- {&hf_docsis_type51ucd_symbol_rate,
- {"Symbol Rate (ksym/sec)", "docsis_type51ucd.symrate",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Symbol Rate", HFILL}
- },
- {&hf_docsis_type51ucd_frequency,
- {"Frequency (Hz)", "docsis_type51ucd.freq",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Upstream Center Frequency", HFILL}
- },
- {&hf_docsis_type51ucd_preamble_pat,
- {"Preamble Pattern", "docsis_type51ucd.preamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Preamble Superstring", HFILL}
- },
- {&hf_docsis_type51ucd_iuc,
- {"Interval Usage Code", "docsis_type51ucd.iuc",
- FT_UINT8, BASE_DEC, VALS (iuc_vals3), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_mod_type,
- {"Modulation Type", "docsis_type51ucd.burst.modtype",
- FT_UINT8, BASE_DEC, VALS (mod_vals2), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_diff_encoding,
- {"Differential Encoding", "docsis_type51ucd.burst.diffenc",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_len,
- {"Preamble Length (Bits)", "docsis_type51ucd.burst.preamble_len",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_val_off,
- {"Preamble Offset (Bits)", "docsis_type51ucd.burst.preamble_off",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_fec,
- {"FEC (T)", "docsis_type51ucd.burst.fec",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "FEC (T) Codeword Parity Bits = 2^T", HFILL}
- },
- {&hf_docsis_burst_fec_codeword,
- {"FEC Codeword Info bytes (k)", "docsis_type51ucd.burst.fec_codeword",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_seed,
- {"Scrambler Seed", "docsis_type51ucd.burst.scrambler_seed",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "Burst Descriptor", HFILL}
- },
- {&hf_docsis_burst_max_burst,
- {"Max Burst Size (Minislots)", "docsis_type51ucd.burst.maxburst",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_guard_time,
- {"Guard Time Size (Symbol Times)", "docsis_type51ucd.burst.guardtime",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Guard Time Size", HFILL}
- },
- {&hf_docsis_burst_last_cw_len,
- {"Last Codeword Length", "docsis_type51ucd.burst.last_cw_len",
- FT_UINT8, BASE_DEC, VALS (last_cw_len_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_onoff,
- {"Scrambler On/Off", "docsis_type51ucd.burst.scrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ext_preamble,
- {"Extended Preamble Pattern", "docsis_type51ucd.extpreamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_mode_enable,
- {"SCDMA Mode Enable", "docsis_type51ucd.scdmaenable",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_spreading_interval,
- {"SCDMA Spreading Interval", "docsis_type51ucd.scdmaspreadinginterval",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_codes_per_mini_slot,
- {"SCDMA Codes per mini slot", "docsis_type51ucd.scdmacodesperminislot",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_active_codes,
- {"SCDMA Active Codes", "docsis_type51ucd.scdmaactivecodes",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_code_hopping_seed,
- {"SCDMA Code Hopping Seed", "docsis_type51ucd.scdmacodehoppingseed",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_us_ratio_num,
- {"SCDMA US Ratio Numerator", "docsis_type51ucd.scdmausrationum",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_us_ratio_denom,
- {"SCDMA US Ratio Denominator", "docsis_type51ucd.scdmausratiodenom",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_scdma_timestamp_snapshot,
- {"SCDMA Timestamp Snapshot", "docsis_type51ucd.scdmatimestamp",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_maintain_power_spectral_density,
- {"Maintain power spectral density", "docsis_type51ucd.maintainpowerspectraldensity",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ranging_required,
- {"Ranging Required", "docsis_type51ucd.rangingrequired",
- FT_UINT8, BASE_DEC, VALS (ranging_required), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_cm,
- {"Ranging Hold-Off (CM)","docsis_type51ucd.rnghoffcm",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_allow_inhibit), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_erouter,
- {"Ranging Hold-Off (eRouter)",
- "docsis_type51ucd.rnghofferouter",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_allow_inhibit), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_emta,
- {"Ranging Hold-Off (eMTA or EDVA)",
- "docsis_type51ucd.rnghoffemta",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_allow_inhibit), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_estb,
- {"Ranging Hold-Off (DSG/eSTB)",
- "docsis_type51ucd.rnghoffestb",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_allow_inhibit), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_rsvd,
- {"Reserved [0x000000]",
- "docsis_type51ucd.rnghoffrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rnghoff_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type51ucd.rngidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_cm,
- {"Channel Class ID (CM)","docsis_type51ucd.classidcm",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_inhibit_allow), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_erouter,
- {"Channel Class ID (eRouter)",
- "docsis_type51ucd.classiderouter",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_inhibit_allow), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_emta,
- {"Channel Class ID (eMTA or EDVA)",
- "docsis_type51ucd.classidemta",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_inhibit_allow), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_estb,
- {"Channel Class ID (DSG/eSTB)",
- "docsis_type51ucd.classidestb",
- FT_BOOLEAN, 32, TFS(&type51ucd_tfs_inhibit_allow), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_rsvd,
- {"Reserved [0x000000]",
- "docsis_type51ucd.classidrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_chan_class_id_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_type51ucd.classidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_active_code_hopping,
- {"S-CDMA Selection Mode for Active Codes and Code Hopping", "docsis_type51ucd.selectcodehop",
- FT_UINT8, BASE_DEC, VALS (tlv20_vals), 0x0,
- "SCDMA Selection Mode for Active Codes and Code Hopping", HFILL}
- },
- {&hf_docsis_type51ucd_scdma_selection_active_codes,
- {"S-CDMA Selection String for Active Codes", "docsis_type51ucd.selectcode",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "SCDMA Selection String for Active Codes", HFILL}
- },
- {&hf_docsis_type51ucd_higher_ucd_for_same_ucid,
- {"Higher UCD for the same UCID", "docsis_type51ucd.highucdpresent",
- FT_BOOLEAN, 8, TFS(&type51ucd_tfs_present_not_present), 0x1,
- "Higher UCD for the same UCID present bitmap", HFILL}
- },
- {&hf_docsis_type51ucd_higher_ucd_for_same_ucid_resv,
- {"Reserved", "docsis_type51ucd.highucdresv",
- FT_UINT8, BASE_HEX, NULL, 0xFE,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_max_scheduled_codes,
- {"S-CDMA Max Scheduled Codes", "docsis_type51ucd.scdmamaxcodes",
- FT_UINT8, BASE_DEC, VALS (max_scheduled_codes_vals), 0x0,
- "S-CDMA Maximum Scheduled Codes", HFILL}
- },
- {&hf_docsis_rs_int_depth,
- {"Scrambler On/Off", "docsis_type51ucd.burst.rsintdepth",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "R-S Interleaver Depth", HFILL}
- },
- {&hf_docsis_rs_int_block,
- {"Scrambler On/Off", "docsis_type51ucd.burst.rsintblock",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "R-S Interleaver Block", HFILL}
- },
- {&hf_docsis_preamble_type,
- {"Scrambler On/Off", "docsis_type51ucd.burst.preambletype",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Preamble Type", HFILL}
- },
- {&hf_docsis_scdma_scrambler_onoff,
- {"Scrambler On/Off", "docsis_type51ucd.burst.scdmascrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- "SCDMA Scrambler On/Off", HFILL}
- },
- {&hf_docsis_scdma_codes_per_subframe,
- {"SCDMA Codes per Subframe", "docsis_type51ucd.burst.scdmacodespersubframe",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_scdma_framer_int_step_size,
- {"SCDMA Framer Interleaving Step Size", "docsis_type51ucd.burst.scdmaframerintstepsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_tcm_enabled,
- {"TCM Enabled", "docsis_type51ucd.burst.tcmenabled",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_subc_init_rang,
- {"Subcarriers (Nir) Initial Ranging", "docsis_type51ucd.burst.subc_init_rang",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_subc_fine_rang,
- {"Subcarriers (Nfr) Fine Ranging", "docsis_type51ucd.burst.subc_fine_rang",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_prof_mod_order,
- {"OFDMA Profile: modulation", "docsis_type51ucd.burst.ofma_prof_mod_order",
- FT_UINT8, BASE_DEC, VALS(ofdma_prof_mod_order), 0xF0,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_prof_pilot_pattern,
- {"OFDMA Profile: pilot pattern", "docsis_type51ucd.burst.ofma_prof_pilot_pattern",
- FT_UINT8, BASE_DEC, NULL, 0x0F,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_prof_num_add_minislots,
- {"OFDMA Profile: Additional Minislots that have identical bit-loading and pilot pattern index", "docsis_type51ucd.burst.ofma_prof_add_minislots",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_ofdma_ir_pow_ctrl_start_pow,
- {"OFDMA IR Power Control Starting Power Level", "docsis_type51ucd.burst.ofma_ir_pow_ctrl_start_pow",
- FT_UINT8, BASE_CUSTOM, CF_FUNC(ofdma_ir_pow_ctrl_start_pow), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_ofdma_ir_pow_ctrl_step_size,
- {"OFDMA IR Power Control Step Size", "docsis_type51ucd.burst.ofma_ir_pow_ctrl_step_size",
- FT_UINT8, BASE_CUSTOM, CF_FUNC(ofdma_ir_pow_ctrl_step_size), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_subc_excl_band,
- {"UCD Change Indicator Bitmask: Subcarrier Exclusion Band TLV", "docsis_type51ucd.burst.ucd_change_ind_bitmask_subc_excl_band",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x01,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_unused_subc,
- {"UCD Change Indicator Bitmask: Unused Subcarrier Specification TLV", "docsis_type51ucd.burst.ucd_change_ind_bitmask_unused_subc",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x02,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_other_subc,
- {"UCD Change Indicator Bitmask: Other than Subcarrier Exclusion Band and Unused Subcarrier Specification TLV", "docsis_type51ucd.burst.ucd_change_ind_bitmask_other_subc",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x04,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc5,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC5", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc5",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x08,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc6,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC6", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc6",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x10,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc9,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC9", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc9",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x20,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc10,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC10", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc10",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x40,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc11,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC11", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc11",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x80,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc12,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC12", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc12",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x01,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc13,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC13", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc13",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x02,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_burst_attr_iuc3_or_4,
- {"UCD Change Indicator Bitmask: Burst Attributes associated with IUC3 or IUC4", "docsis_type51ucd.burst.ucd_change_ind_bitmask_burst_attr_iuc3_or_4",
- FT_UINT8, BASE_DEC, VALS(ucd_change_ind_vals), 0x04,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ucd_change_ind_bitmask_reserved,
- {"UCD Change Indicator Bitmask: Reserved", "docsis_type51ucd.burst.ucd_change_ind_bitmask_reserved",
- FT_UINT8, BASE_HEX, NULL, 0xF8,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_timestamp_snapshot,
- {"OFDMA Timestamp Snapshot", "docsis_type51ucd.ofdma_timestamp_snapshot",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_cyclic_prefix_size,
- {"OFDMA Cyclic Prefix Size", "docsis_type51ucd.ofdma_cyclic_prefix_size",
- FT_UINT8, BASE_DEC, VALS(ofdma_cyclic_prefix_size_vals), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_ofdma_rolloff_period_size,
- {"OFDMA Rolloff Period Size", "docsis_type51ucd.ofdma_rolloff_period_size",
- FT_UINT8, BASE_DEC, VALS(ofdma_rolloff_period_size_vals), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_subc_spacing,
- {"Subcarrier Spacing", "docsis_type51ucd.subc_spacing",
- FT_UINT8, BASE_DEC, VALS(subc_spacing_vals), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_cent_freq_subc0,
- {"Center Frequency of Subcarrier 0", "docsis_type51ucd.cent_freq_subc0",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_subcarrier_range,
- {"Subcarrier range", "docsis_type51ucd.subc_range",
- FT_UINT32, BASE_CUSTOM, CF_FUNC(subcarrier_range), 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_symb_ofdma_frame,
- {"Symbols in OFDMA frame", "docsis_type51ucd.symb_ofdma_frame",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL}
- },
- {&hf_docsis_type51ucd_rand_seed,
- {"Randomization Seed", "docsis_type51ucd.rand_seed",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL}
- },
- };
-
-
-
- static ei_register_info ei[] = {
- {&ei_docsis_type51ucd_tlvlen_bad, {"docsis_type51ucd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- {&ei_docsis_type51ucd_tlvtype_bad, {"docsis_type51ucd.tlvtypebad", PI_PROTOCOL, PI_WARN, "Bad TLV type", EXPFILL}},
- };
-
- static gint *ett[] = {
- &ett_docsis_type51ucd,
- &ett_docsis_type51tlv,
- &ett_docsis_type51_burst_tlv,
- };
-
- expert_module_t* expert_docsis_type51ucd;
-
- proto_docsis_type51ucd =
- proto_register_protocol ("DOCSIS Upstream Channel Descriptor Type 51",
- "DOCSIS type51ucd", "docsis_type51ucd");
-
- proto_register_field_array (proto_docsis_type51ucd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_type51ucd = expert_register_protocol(proto_docsis_type51ucd);
- expert_register_field_array(expert_docsis_type51ucd, ei, array_length(ei));
-
- docsis_type51ucd_handle = register_dissector ("docsis_type51ucd", dissect_type51ucd, proto_docsis_type51ucd);
-}
-
-void
-proto_reg_handoff_docsis_type51ucd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x33, docsis_type51ucd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-uccreq.c
- * Routines for Upstream Channel Change Request dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_uccreq(void);
-void proto_reg_handoff_docsis_uccreq(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_uccreq = -1;
-static int hf_docsis_uccreq_upchid = -1;
-static dissector_handle_t docsis_tlv_handle;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_uccreq = -1;
-
-static dissector_handle_t docsis_uccreq_handle;
-
-/* Dissection */
-static int
-dissect_uccreq (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *uccreq_tree;
- guint32 chid;
- tvbuff_t *next_tvb;
-
- it = proto_tree_add_item (tree, proto_docsis_uccreq, tvb, 0, -1, ENC_NA);
- uccreq_tree = proto_item_add_subtree (it, ett_docsis_uccreq);
-
- proto_tree_add_item_ret_uint (uccreq_tree, hf_docsis_uccreq_upchid, tvb, 0, 1, ENC_BIG_ENDIAN, &chid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Upstream Channel Change request Channel ID = %u (U%u)",
- chid, (chid > 0 ? chid - 1 : chid));
-
- /* call dissector for Appendix C TLV's */
- next_tvb = tvb_new_subset_remaining (tvb, 1);
- call_dissector (docsis_tlv_handle, next_tvb, pinfo, uccreq_tree);
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_uccreq (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_uccreq_upchid,
- {"Upstream Channel Id", "docsis_uccreq.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_uccreq,
- };
-
- proto_docsis_uccreq =
- proto_register_protocol ("DOCSIS Upstream Channel Change Request",
- "DOCSIS UCC-REQ", "docsis_uccreq");
-
- proto_register_field_array (proto_docsis_uccreq, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_uccreq_handle = register_dissector ("docsis_uccreq", dissect_uccreq, proto_docsis_uccreq);
-}
-
-void
-proto_reg_handoff_docsis_uccreq (void)
-{
- docsis_tlv_handle = find_dissector ("docsis_tlv");
- dissector_add_uint ("docsis_mgmt", 0x08, docsis_uccreq_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-uccrsp.c
- * Routines for Upstream Channel Change Response dissection
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-
-void proto_register_docsis_uccrsp(void);
-void proto_reg_handoff_docsis_uccrsp(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_uccrsp = -1;
-static int hf_docsis_uccrsp_upchid = -1;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_uccrsp = -1;
-
-static dissector_handle_t docsis_uccrsp_handle;
-
-/* Dissection */
-static int
-dissect_uccrsp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- proto_item *it;
- proto_tree *uccrsp_tree;
- guint32 chid;
-
- it = proto_tree_add_item(tree, proto_docsis_uccrsp, tvb, 0, -1, ENC_NA);
- uccrsp_tree = proto_item_add_subtree (it, ett_docsis_uccrsp);
-
- proto_tree_add_item_ret_uint (uccrsp_tree, hf_docsis_uccrsp_upchid, tvb, 0, 1, ENC_BIG_ENDIAN, &chid);
-
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Upstream Channel Change response Channel ID = %u (U%u)",
- chid, (chid > 0 ? chid - 1 : chid));
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_uccrsp (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_uccrsp_upchid,
- {"Upstream Channel Id", "docsis_uccrsp.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static gint *ett[] = {
- &ett_docsis_uccrsp,
- };
-
- proto_docsis_uccrsp =
- proto_register_protocol ("DOCSIS Upstream Channel Change Response",
- "DOCSIS UCC-RSP", "docsis_uccrsp");
-
- proto_register_field_array (proto_docsis_uccrsp, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
-
- docsis_uccrsp_handle = register_dissector ("docsis_uccrsp", dissect_uccrsp, proto_docsis_uccrsp);
-}
-
-void
-proto_reg_handoff_docsis_uccrsp (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x09, docsis_uccrsp_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
+++ /dev/null
-/* packet-ucd.c
- * Routines for Type 2 UCD Message dissection
- * Copyright 2015, Adrian Simionov <daniel.simionov@gmail.com>
- * Copyright 2002, Anand V. Narwani <anand[AT]narwani.org>
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-
-#include <epan/packet.h>
-#include <epan/expert.h>
-
-#define UCD_SYMBOL_RATE 1
-#define UCD_FREQUENCY 2
-#define UCD_PREAMBLE 3
-#define UCD_BURST_DESCR 4
-#define UCD_BURST_DESCR5 5
-#define UCD_EXT_PREAMBLE 6
-#define UCD_SCDMA_MODE_ENABLED 7
-#define UCD_MAINTAIN_POWER_SPECTRAL_DENSITY 15
-#define UCD_RANGING_REQUIRED 16
-#define UCD_RANGING_HOLD_OFF_PRIORITY_FIELD 18
-#define UCD_RANGING_CHANNEL_CLASS_ID 19
-
-#define UCD_MODULATION 1
-#define UCD_DIFF_ENCODING 2
-#define UCD_PREAMBLE_LEN 3
-#define UCD_PREAMBLE_VAL_OFF 4
-#define UCD_FEC 5
-#define UCD_FEC_CODEWORD 6
-#define UCD_SCRAMBLER_SEED 7
-#define UCD_MAX_BURST 8
-#define UCD_GUARD_TIME 9
-#define UCD_LAST_CW_LEN 10
-#define UCD_SCRAMBLER_ONOFF 11
-#define UCD_RS_INT_DEPTH 12
-#define UCD_RS_INT_BLOCK 13
-#define UCD_PREAMBLE_TYPE 14
-
-#define IUC_REQUEST 1
-#define IUC_REQ_DATA 2
-#define IUC_INIT_MAINT 3
-#define IUC_STATION_MAINT 4
-#define IUC_SHORT_DATA_GRANT 5
-#define IUC_LONG_DATA_GRANT 6
-#define IUC_NULL_IE 7
-#define IUC_DATA_ACK 8
-#define IUC_ADV_PHY_SHORT_DATA_GRANT 9
-#define IUC_ADV_PHY_LONG_DATA_GRANT 10
-#define IUC_ADV_PHY_UGS 11
-#define IUC_RESERVED12 12
-#define IUC_RESERVED13 13
-#define IUC_RESERVED14 14
-#define IUC_EXPANSION 15
-
-void proto_register_docsis_ucd(void);
-void proto_reg_handoff_docsis_ucd(void);
-
-/* Initialize the protocol and registered fields */
-static int proto_docsis_ucd = -1;
-
-static int hf_docsis_ucd_upstream_chid = -1;
-static int hf_docsis_ucd_config_ch_cnt = -1;
-static int hf_docsis_ucd_mini_slot_size = -1;
-static int hf_docsis_ucd_down_chid = -1;
-static int hf_docsis_ucd_type = -1;
-static int hf_docsis_ucd_length = -1;
-static int hf_docsis_ucd_burst_type = -1;
-static int hf_docsis_ucd_burst_length = -1;
-static int hf_docsis_ucd_symbol_rate = -1;
-static int hf_docsis_ucd_frequency = -1;
-static int hf_docsis_ucd_preamble_pat = -1;
-static int hf_docsis_ucd_ext_preamble_pat = -1;
-static int hf_docsis_ucd_scdma_mode_enabled = -1;
-static int hf_docsis_ucd_maintain_power_spectral_density = -1;
-static int hf_docsis_ucd_ranging_required = -1;
-static int hf_docsis_ucd_rnghoff_cm = -1;
-static int hf_docsis_ucd_rnghoff_erouter = -1;
-static int hf_docsis_ucd_rnghoff_emta = -1;
-static int hf_docsis_ucd_rnghoff_estb = -1;
-static int hf_docsis_ucd_rnghoff_rsvd = -1;
-static int hf_docsis_ucd_rnghoff_id_ext = -1;
-static int hf_docsis_ucd_chan_class_id_cm = -1;
-static int hf_docsis_ucd_chan_class_id_erouter = -1;
-static int hf_docsis_ucd_chan_class_id_emta = -1;
-static int hf_docsis_ucd_chan_class_id_estb = -1;
-static int hf_docsis_ucd_chan_class_id_rsvd = -1;
-static int hf_docsis_ucd_chan_class_id_id_ext = -1;
-static int hf_docsis_ucd_iuc = -1;
-
-static int hf_docsis_burst_mod_type = -1;
-static int hf_docsis_burst_diff_encoding = -1;
-static int hf_docsis_burst_preamble_len = -1;
-static int hf_docsis_burst_preamble_val_off = -1;
-static int hf_docsis_burst_fec = -1;
-static int hf_docsis_burst_fec_codeword = -1;
-static int hf_docsis_burst_scrambler_seed = -1;
-static int hf_docsis_burst_max_burst = -1;
-static int hf_docsis_burst_guard_time = -1;
-static int hf_docsis_burst_last_cw_len = -1;
-static int hf_docsis_burst_scrambler_onoff = -1;
-static int hf_docsis_rs_int_depth = -1;
-static int hf_docsis_rs_int_block = -1;
-static int hf_docsis_preamble_type = -1;
-
-static expert_field ei_docsis_ucd_tlvlen_bad = EI_INIT;
-
-/* Initialize the subtree pointers */
-static gint ett_docsis_ucd = -1;
-static gint ett_docsis_tlv = -1;
-static gint ett_docsis_burst_tlv = -1;
-
-static dissector_handle_t docsis_ucd_handle;
-
-static const value_string channel_tlv_vals[] = {
- {UCD_SYMBOL_RATE, "Symbol Rate"},
- {UCD_FREQUENCY, "Frequency"},
- {UCD_PREAMBLE, "Preamble Pattern"},
- {UCD_BURST_DESCR, "Burst Descriptor Type 4"},
- {UCD_BURST_DESCR5, "Burst Descriptor Type 5"},
- {UCD_EXT_PREAMBLE, "Extended Preamble Pattern"},
- {UCD_SCDMA_MODE_ENABLED, "S-CDMA Mode Enabled"},
- {UCD_MAINTAIN_POWER_SPECTRAL_DENSITY, "Maintain Power Spectral Density"},
- {UCD_RANGING_REQUIRED, "Ranging Required"},
- {UCD_RANGING_HOLD_OFF_PRIORITY_FIELD, "Ranging Hold-Off Priority Field"},
- {UCD_RANGING_CHANNEL_CLASS_ID, "Ranging Channel Class ID"},
- {0, NULL}
-};
-
-static const value_string burst_tlv_vals[] = {
- {UCD_MODULATION, "Modulation Type"},
- {UCD_DIFF_ENCODING, "Differential Encoding"},
- {UCD_PREAMBLE_LEN, "Preamble Length"},
- {UCD_PREAMBLE_VAL_OFF, "Preamble Value Offset"},
- {UCD_FEC, "FEC Error Correction (T)"},
- {UCD_FEC_CODEWORD, "FEC Codeword Information Bytes (k)"},
- {UCD_SCRAMBLER_SEED, "Scrambler Seed"},
- {UCD_MAX_BURST, "Maximum Burst Size"},
- {UCD_GUARD_TIME, "Guard Time Size"},
- {UCD_LAST_CW_LEN, "Last Codeword Length"},
- {UCD_SCRAMBLER_ONOFF, "Scrambler on/off"},
- {UCD_RS_INT_DEPTH, "R-S Interleaver Depth (Ir)"},
- {UCD_RS_INT_BLOCK, "R-S Interleaver Block Size (Br)"},
- {UCD_PREAMBLE_TYPE, "Preamble Type"},
- {0, NULL}
-};
-
-static const value_string on_off_vals[] = {
- {1, "On"},
- {2, "Off"},
- {0, NULL}
-};
-
-static const true_false_string tfs_allow_inhibit = { "Inhibit Initial Ranging", "Ranging Allowed" };
-
-static const value_string inhibit_allow_vals[] = {
- {0, "Inhibit Initial Ranging"},
- {1, "Ranging Allowed"},
- {0, NULL},
-};
-
-static const value_string mod_vals[] = {
- {1, "QPSK"},
- {2, "16-QAM"},
- {3, "8-QAM"},
- {4, "32-QAM"},
- {5, "64-QAM"},
- {6, "128-QAM (SCDMA-only)"},
- {7, "Reserved for C-DOCSIS"},
- {0, NULL}
-};
-
-static const value_string iuc_vals[] = {
- {IUC_REQUEST, "Request"},
- {IUC_REQ_DATA, "REQ/Data"},
- {IUC_INIT_MAINT, "Initial Maintenance"},
- {IUC_STATION_MAINT, "Station Maintenance"},
- {IUC_SHORT_DATA_GRANT, "Short Data Grant"},
- {IUC_LONG_DATA_GRANT, "Long Data Grant"},
- {IUC_NULL_IE, "NULL IE"},
- {IUC_DATA_ACK, "Data Ack"},
- {IUC_ADV_PHY_SHORT_DATA_GRANT, "Advanced Phy Short Data Grant"},
- {IUC_ADV_PHY_LONG_DATA_GRANT, "Advanced Phy Long Data Grant"},
- {IUC_ADV_PHY_UGS, "Advanced Phy UGS"},
- {IUC_RESERVED12, "Reserved"},
- {IUC_RESERVED13, "Reserved"},
- {IUC_RESERVED14, "Reserved"},
- {IUC_EXPANSION, "Expanded IUC"},
- {0, NULL}
-};
-
-static const value_string last_cw_len_vals[] = {
- {1, "Fixed"},
- {2, "Shortened"},
- {0, NULL}
-};
-
-static const value_string ranging_req_vals[] = {
- {0, "No ranging required"},
- {1, "Unicast initial ranging required"},
- {2, "Broadcast initial ranging required"},
- {0, NULL}
-};
-
-/* Dissection */
-static int
-dissect_ucd (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, void* data _U_)
-{
- int pos, tlvpos, endtlvpos;
- guint32 length, tlvlen;
- guint8 type, tlvtype;
- proto_tree *ucd_tree, *tlv_tree, *burst_tree;
- proto_item *ucd_item, *tlv_item, *tlv_len_item, *burst_item, *burst_len_item;
- guint8 upchid, symrate;
-
- upchid = tvb_get_guint8 (tvb, 0);
-
- /* if the upstream Channel ID is 0 then this is for Telephony Return) */
- if (upchid > 0)
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 2 UCD Message: Channel ID = %u (U%u)", upchid,
- upchid - 1);
- else
- col_add_fstr (pinfo->cinfo, COL_INFO,
- "Type 2 UCD Message: Channel ID = %u (Telephony Return)",
- upchid);
-
- ucd_item = proto_tree_add_item(tree, proto_docsis_ucd, tvb, 0, -1, ENC_NA);
- ucd_tree = proto_item_add_subtree (ucd_item, ett_docsis_ucd);
- proto_tree_add_item (ucd_tree, hf_docsis_ucd_upstream_chid, tvb, 0, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (ucd_tree, hf_docsis_ucd_config_ch_cnt, tvb, 1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (ucd_tree, hf_docsis_ucd_mini_slot_size, tvb, 2, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item (ucd_tree, hf_docsis_ucd_down_chid, tvb, 3, 1, ENC_BIG_ENDIAN);
-
- pos = 4;
- while (tvb_reported_length_remaining(tvb, pos) > 0)
- {
- type = tvb_get_guint8 (tvb, pos);
- tlv_tree = proto_tree_add_subtree(ucd_tree, tvb, pos, -1,
- ett_docsis_tlv, &tlv_item,
- val_to_str(type, channel_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (tlv_tree, hf_docsis_ucd_type, tvb, pos, 1, type);
- pos++;
- tlv_len_item = proto_tree_add_item_ret_uint (tlv_tree, hf_docsis_ucd_length, tvb, pos, 1, ENC_NA, &length);
- pos++;
- proto_item_set_len(tlv_item, length + 2);
-
- switch (type)
- {
- case UCD_SYMBOL_RATE:
- if (length == 1)
- {
- symrate = tvb_get_guint8 (tvb, pos);
- proto_tree_add_uint (tlv_tree, hf_docsis_ucd_symbol_rate, tvb, pos, length, symrate * 160);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_FREQUENCY:
- if (length == 4)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_frequency, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE:
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_preamble_pat, tvb, pos, length, ENC_NA);
- break;
- case UCD_EXT_PREAMBLE:
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_ext_preamble_pat, tvb, pos, length, ENC_NA);
- break;
- case UCD_SCDMA_MODE_ENABLED:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_scdma_mode_enabled, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_MAINTAIN_POWER_SPECTRAL_DENSITY:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_maintain_power_spectral_density, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_RANGING_REQUIRED:
- if (length == 1)
- {
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_ranging_required, tvb, pos, length, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_RANGING_HOLD_OFF_PRIORITY_FIELD:
- if (length == 4)
- {
- static const int * ucd_rnghoff[] = {
- &hf_docsis_ucd_rnghoff_cm,
- &hf_docsis_ucd_rnghoff_erouter,
- &hf_docsis_ucd_rnghoff_emta,
- &hf_docsis_ucd_rnghoff_estb,
- &hf_docsis_ucd_rnghoff_rsvd,
- &hf_docsis_ucd_rnghoff_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(tlv_tree, tvb, pos, length, ucd_rnghoff, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_RANGING_CHANNEL_CLASS_ID:
- if (length == 4)
- {
- static const int * ucd_chan_class_id[] = {
- &hf_docsis_ucd_chan_class_id_cm,
- &hf_docsis_ucd_chan_class_id_erouter,
- &hf_docsis_ucd_chan_class_id_emta,
- &hf_docsis_ucd_chan_class_id_estb,
- &hf_docsis_ucd_chan_class_id_rsvd,
- &hf_docsis_ucd_chan_class_id_id_ext,
- NULL
- };
-
- proto_tree_add_bitmask_list(tlv_tree, tvb, pos, length, ucd_chan_class_id, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, tlv_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_BURST_DESCR:
- tlvpos = pos;
- endtlvpos = tlvpos + length;
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_iuc, tvb, tlvpos++, 1, ENC_BIG_ENDIAN);
- while (tlvpos < endtlvpos)
- {
- tlvtype = tvb_get_guint8 (tvb, tlvpos);
- burst_tree = proto_tree_add_subtree (tlv_tree, tvb, tlvpos, -1,
- ett_docsis_burst_tlv, &burst_item,
- val_to_str(tlvtype, burst_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (burst_tree, hf_docsis_ucd_burst_type, tvb, tlvpos++, 1, tlvtype);
- burst_len_item = proto_tree_add_item_ret_uint (burst_tree, hf_docsis_ucd_burst_length, tvb, tlvpos++, 1, ENC_NA, &tlvlen);
- proto_item_set_len(burst_item, tlvlen + 2);
- switch (tlvtype)
- {
- case UCD_MODULATION:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_mod_type, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_DIFF_ENCODING:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_diff_encoding, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE_LEN:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE_VAL_OFF:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_val_off, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_FEC:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_fec, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_FEC_CODEWORD:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_fec_codeword, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_SCRAMBLER_SEED:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_seed, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_MAX_BURST:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_max_burst, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_GUARD_TIME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_guard_time, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_LAST_CW_LEN:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_last_cw_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_onoff, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch(tlvtype) */
-
- tlvpos += tlvlen;
- } /* while (tlvpos < endtlvpos) */
- break;
- case UCD_BURST_DESCR5:
- /* DOCSIS 2.0 Upstream Channel Descriptor */
- tlvpos = pos;
- endtlvpos = tlvpos + length;
- proto_tree_add_item (tlv_tree, hf_docsis_ucd_iuc, tvb, tlvpos++, 1, ENC_BIG_ENDIAN);
- while (tlvpos < endtlvpos)
- {
- tlvtype = tvb_get_guint8 (tvb, tlvpos);
- burst_tree = proto_tree_add_subtree (tlv_tree, tvb, tlvpos, -1,
- ett_docsis_burst_tlv, &burst_item,
- val_to_str(tlvtype, burst_tlv_vals,
- "Unknown TLV (%u)"));
- proto_tree_add_uint (burst_tree, hf_docsis_ucd_burst_type, tvb, tlvpos++, 1, tlvtype);
- burst_len_item = proto_tree_add_item_ret_uint (burst_tree, hf_docsis_ucd_burst_length, tvb, tlvpos++, 1, ENC_NA, &tlvlen);
- proto_item_set_len(burst_item, tlvlen + 2);
- switch (tlvtype)
- {
- case UCD_MODULATION:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_mod_type, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_DIFF_ENCODING:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_diff_encoding, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE_LEN:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE_VAL_OFF:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_preamble_val_off, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_FEC:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_fec, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_FEC_CODEWORD:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_fec_codeword, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_SCRAMBLER_SEED:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_seed, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_MAX_BURST:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_max_burst, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_GUARD_TIME:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_guard_time, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_LAST_CW_LEN:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_last_cw_len, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_SCRAMBLER_ONOFF:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_burst_scrambler_onoff, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_RS_INT_DEPTH:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_rs_int_depth, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_RS_INT_BLOCK:
- if (tlvlen == 2)
- {
- proto_tree_add_item (burst_tree, hf_docsis_rs_int_block, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- case UCD_PREAMBLE_TYPE:
- if (tlvlen == 1)
- {
- proto_tree_add_item (burst_tree, hf_docsis_preamble_type, tvb, tlvpos, tlvlen, ENC_BIG_ENDIAN);
- }
- else
- {
- expert_add_info_format(pinfo, burst_len_item, &ei_docsis_ucd_tlvlen_bad, "Wrong TLV length: %u", length);
- }
- break;
- } /* switch(tlvtype) */
- tlvpos += tlvlen;
- } /* while (tlvpos < endtlvpos) */
- break;
- } /* switch(type) */
- pos += length;
- } /* tvb_reported_length_remaining(tvb, pos) > 0 */
-
- return tvb_captured_length(tvb);
-}
-
-/* Register the protocol with Wireshark */
-void
-proto_register_docsis_ucd (void)
-{
- static hf_register_info hf[] = {
- {&hf_docsis_ucd_upstream_chid,
- {"Upstream Channel ID", "docsis_ucd.upchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_config_ch_cnt,
- {"Config Change Count", "docsis_ucd.confcngcnt",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Configuration Change Count", HFILL}
- },
- {&hf_docsis_ucd_mini_slot_size,
- {"Mini Slot Size (6.25us TimeTicks)", "docsis_ucd.mslotsize",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_down_chid,
- {"Downstream Channel ID", "docsis_ucd.downchid",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Management Message", HFILL}
- },
- {&hf_docsis_ucd_type,
- {"Type", "docsis_ucd.type",
- FT_UINT8, BASE_DEC, VALS(channel_tlv_vals), 0x0,
- "Channel TLV type", HFILL}
- },
- {&hf_docsis_ucd_length,
- {"Length", "docsis_ucd.length",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Channel TLV length", HFILL}
- },
- {&hf_docsis_ucd_burst_type,
- {"Type", "docsis_ucd.burst.tlvtype",
- FT_UINT8, BASE_DEC, VALS(burst_tlv_vals), 0x0,
- "Burst TLV type", HFILL}
- },
- {&hf_docsis_ucd_burst_length,
- {"Length", "docsis_ucd.burst.tlvlen",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Burst TLV length", HFILL}
- },
- {&hf_docsis_ucd_symbol_rate,
- {"Symbol Rate (ksym/sec)", "docsis_ucd.symrate",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Symbol Rate", HFILL}
- },
- {&hf_docsis_ucd_frequency,
- {"Frequency (Hz)", "docsis_ucd.freq",
- FT_UINT32, BASE_DEC, NULL, 0x0,
- "Upstream Center Frequency", HFILL}
- },
- {&hf_docsis_ucd_preamble_pat,
- {"Preamble Pattern", "docsis_ucd.preamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Preamble Superstring", HFILL}
- },
- {&hf_docsis_ucd_ext_preamble_pat,
- {"Extended Preamble Pattern", "docsis_ucd.extpreamble",
- FT_BYTES, BASE_NONE, NULL, 0x0,
- "Extended Preamble Superstring", HFILL}
- },
- {&hf_docsis_ucd_scdma_mode_enabled,
- {"S-CDMA Mode Enabled", "docsis_ucd.scdma",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_maintain_power_spectral_density,
- {"Maintain Power Spectral Density", "docsis_ucd.maintpower",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_ranging_required,
- {"Ranging Required", "docsis_ucd.rangingreq",
- FT_UINT8, BASE_DEC, VALS (ranging_req_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_cm,
- {"Ranging Hold-Off (CM)","docsis_ucd.rnghoffcm",
- FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_erouter,
- {"Ranging Hold-Off (eRouter)",
- "docsis_ucd.rnghofferouter",
- FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_emta,
- {"Ranging Hold-Off (eMTA or EDVA)",
- "docsis_ucd.rnghoffemta",
- FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_estb,
- {"Ranging Hold-Off (DSG/eSTB)",
- "docsis_ucd.rnghoffestb",
- FT_BOOLEAN, 32, TFS(&tfs_allow_inhibit), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_rsvd,
- {"Reserved",
- "docsis_ucd.rnghoffrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_rnghoff_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_ucd.rngidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_cm,
- {"Channel Class ID (CM)","docsis_ucd.classidcm",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x1,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_erouter,
- {"Channel Class ID (eRouter)",
- "docsis_ucd.classiderouter",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x2,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_emta,
- {"Channel Class ID (eMTA or EDVA)",
- "docsis_ucd.classidemta",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x4,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_estb,
- {"Channel Class ID (DSG/eSTB)",
- "docsis_ucd.classidestb",
- FT_UINT32, BASE_DEC, VALS (inhibit_allow_vals), 0x8,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_rsvd,
- {"Reserved",
- "docsis_ucd.classidrsvd",
- FT_UINT32, BASE_HEX, NULL, 0xFFF0,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_chan_class_id_id_ext,
- {"CM Ranging Class ID Extension",
- "docsis_ucd.classidext",
- FT_UINT32, BASE_HEX, NULL, 0xFFFF0000,
- NULL, HFILL}
- },
- {&hf_docsis_ucd_iuc,
- {"Interval Usage Code", "docsis_ucd.iuc",
- FT_UINT8, BASE_DEC, VALS (iuc_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_mod_type,
- {"Modulation Type", "docsis_ucd.burst.modtype",
- FT_UINT8, BASE_DEC, VALS (mod_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_diff_encoding,
- {"Differential Encoding", "docsis_ucd.burst.diffenc",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_len,
- {"Preamble Length (Bits)", "docsis_ucd.burst.preamble_len",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_preamble_val_off,
- {"Preamble Offset (Bits)", "docsis_ucd.burst.preamble_off",
- FT_UINT16, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_fec,
- {"FEC (T)", "docsis_ucd.burst.fec",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "FEC (T) Codeword Parity Bits = 2^T", HFILL}
- },
- {&hf_docsis_burst_fec_codeword,
- {"FEC Codeword Info bytes (k)", "docsis_ucd.burst.fec_codeword",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_seed,
- {"Scrambler Seed", "docsis_ucd.burst.scrambler_seed",
- FT_UINT16, BASE_HEX, NULL, 0x0,
- "Burst Descriptor", HFILL}
- },
- {&hf_docsis_burst_max_burst,
- {"Max Burst Size (Minislots)", "docsis_ucd.burst.maxburst",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_guard_time,
- {"Guard Time Size (Symbol Times)", "docsis_ucd.burst.guardtime",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "Guard Time Size", HFILL}
- },
- {&hf_docsis_burst_last_cw_len,
- {"Last Codeword Length", "docsis_ucd.burst.last_cw_len",
- FT_UINT8, BASE_DEC, VALS (last_cw_len_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_burst_scrambler_onoff,
- {"Scrambler On/Off", "docsis_ucd.burst.scrambleronoff",
- FT_UINT8, BASE_DEC, VALS (on_off_vals), 0x0,
- NULL, HFILL}
- },
- {&hf_docsis_rs_int_depth,
- {"RS Interleaver Depth", "docsis_ucd.burst.rsintdepth",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "R-S Interleaver Depth", HFILL}
- },
- {&hf_docsis_rs_int_block,
- {"RS Interleaver Block Size", "docsis_ucd.burst.rsintblock",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- "R-S Interleaver Block", HFILL}
- },
- {&hf_docsis_preamble_type,
- {"Preamble Type", "docsis_ucd.burst.preambletype",
- FT_UINT8, BASE_DEC, NULL, 0x0,
- NULL, HFILL}
- },
- };
-
- static ei_register_info ei[] = {
- {&ei_docsis_ucd_tlvlen_bad, {"docsis_ucd.tlvlenbad", PI_MALFORMED, PI_ERROR, "Bad TLV length", EXPFILL}},
- };
-
- static gint *ett[] = {
- &ett_docsis_ucd,
- &ett_docsis_tlv,
- &ett_docsis_burst_tlv,
- };
-
- expert_module_t* expert_docsis_ucd;
-
- proto_docsis_ucd =
- proto_register_protocol ("DOCSIS Upstream Channel Descriptor", "DOCSIS UCD", "docsis_ucd");
-
- proto_register_field_array (proto_docsis_ucd, hf, array_length (hf));
- proto_register_subtree_array (ett, array_length (ett));
- expert_docsis_ucd = expert_register_protocol(proto_docsis_ucd);
- expert_register_field_array(expert_docsis_ucd, ei, array_length(ei));
-
- docsis_ucd_handle = register_dissector ("docsis_ucd", dissect_ucd, proto_docsis_ucd);
-}
-
-void
-proto_reg_handoff_docsis_ucd (void)
-{
- dissector_add_uint ("docsis_mgmt", 0x02, docsis_ucd_handle);
-}
-
-/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
- *
- * Local Variables:
- * c-basic-offset: 2
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * ex: set shiftwidth=2 tabstop=8 expandtab:
- * :indentSize=2:tabSize=8:noTabs=true:
- */
git.samba.org / metze / wireshark / wip.git / commitdiff