* Routines for IEEE 802.2 LLC layer
* Gilbert Ramirez <gram@alumni.rice.edu>
*
- * $Id: packet-llc.c,v 1.110 2003/06/10 05:38:51 guy Exp $
+ * $Id: packet-llc.c,v 1.111 2003/08/28 00:11:32 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
static dissector_table_t cisco_subdissector_table;
static dissector_table_t xid_subdissector_table;
+static dissector_table_t nortel_subdissector_table;
+
static dissector_handle_t bpdu_handle;
static dissector_handle_t eth_handle;
static dissector_handle_t fddi_handle;
{ OUI_ATM_FORUM, "ATM Forum" },
{ OUI_CABLE_BPDU, "DOCSIS Spanning Tree" }, /* DOCSIS spanning tree BPDU */
{ OUI_APPLE_ATALK, "Apple (AppleTalk)" },
+ { OUI_NORTEL, "Nortel Networks SONMP" },
{ 0, NULL }
};
call_dissector(bpdu_handle, next_tvb, pinfo, tree);
break;
+ case OUI_NORTEL:
+ /* Nortel Networks
+ * Synoptics Networks Management Protocol
+ * protocol ID's 0x01a1, 0x01a2, 0x01a3
+ */
+ if (tree) {
+ proto_tree_add_uint(snap_tree, hf_pid,tvb, offset+3,2, etype);
+ }
+ next_tvb = tvb_new_subset(tvb, offset + 5, -1, -1);
+ if (XDLC_IS_INFORMATION(control)) {
+ /* do lookup with the subdissector table */
+ if (!dissector_try_port(nortel_subdissector_table,
+ etype, next_tvb, pinfo, tree))
+ call_dissector(data_handle, next_tvb, pinfo, tree);
+ } else
+ call_dissector(data_handle, next_tvb, pinfo, tree);
+ break;
default:
if (tree) {
proto_tree_add_uint(snap_tree, hf_pid, tvb, offset+3, 2,
"Cisco OUI PID", FT_UINT16, BASE_HEX);
xid_subdissector_table = register_dissector_table("llc.xid_dsap",
"LLC XID SAP", FT_UINT8, BASE_HEX);
+ nortel_subdissector_table = register_dissector_table("llc.nortel_pid",
+ "Nortel OUI PID", FT_UINT16, BASE_HEX);
register_dissector("llc", dissect_llc, proto_llc);
}
--- /dev/null
+/* packet-sonmp.c
+* Routines for the disassembly of the "Nortel Networks / SynOptics Network Management Protocol"
+* (c) Copyright Giles Scott <gscott2@nortelnetworks.com>
+*
+* $Id: packet-nt-sonmp.c,v 1.1 2003/08/28 00:11:32 guy Exp $
+*
+* Ethereal - Network traffic analyzer
+* By Gerald Combs <gerald@ethereal.com>
+* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "config.h"
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <glib.h>
+#include <epan/packet.h>
+/* #include "strutil.h" */
+#include "nlpid.h"
+
+/* Although this protocol is propietary it is documented in the SynOptics MIB's
+* So I'm not giving anything away :-)
+* The only thing I have not done is decode the segment identifier;
+* This changes so much depending on whether the chassis supports
+* multi-segment autotopology. As the 5000 is now EOL don't see much point.
+*
+* MIB's s5emt104.mib, s5tcs112.mib, synro179.mib these should be available via
+* http://www.nortelnetworks.com
+*/
+
+
+/* chassis types */
+/* From synro179.mib - SnpxChassisType */
+static value_string sonmp_chassis_val[] =
+{
+ {2, "m3000"},
+ {3, "m3030"},
+ {4, "m2310"},
+ {5, "m2810"},
+ {6, "m2912"},
+ {7, "m2914"},
+ {8, "m271x"},
+ {9, "m2813"},
+ {10, "m2814"},
+ {11, "m2915"},
+ {12, "m5000"},
+ {13, "m2813SA"},
+ {14, "m2814SA"},
+ {15, "m810M"},
+ {16, "m1032x Ethercell"},
+ {17, "5005"},
+ {18, "Alcatel Ethernet workgroup conc"},
+ {20, "m2715SA"},
+ {21, "m2486"},
+ {22, "m28xxx"},
+ {23, "m23xxx"},
+ {24, "5DN000"},
+ {25, "NBayStack"},
+ {26, "m2310x"},
+ {27, "BayStack100 hub"},
+ {28, "M3000 Fast ethernet"},
+ {29, "Xedia"},
+ {31, "28200"},
+ {32, "Centillion-sixSlot"},
+ {33, "Centillion-twelveSlot"},
+ {34, "Centillion-singleSlot"},
+ {35, "BayStack301"},
+ {36, "BayStackTr"},
+ {37, "FVC Multimedia Switch"},
+ {38, "SwitchNode"},
+ {39, "BayStack 302"},
+ {40, "BayStack 350"},
+ {41, "BayStack 150"},
+ {42, "Centillion 50"},
+ {43, "Centillion 50tr"},
+ {44, "BayStack 303-304"},
+ {45, "BayStack 200"},
+ {46, "BayStack 250"},
+ {47, "StackProbe"},
+ {48, "BayStack 450"},
+ {49, "BayStack 303-24T"},
+ {50, "Accelar 1200 L3 switch"},
+ {51, "Accelar 1250 L3 switch"},
+ {52, "Accelar 1100 L3 switch"},
+ {53, "Accelar 1150 L3 switch"},
+ {54, "Accelar 1050 L3 switch"},
+ {55, "Accelar 1051 L3 switch"},
+ {56, "Accelar 8610 L3 switch"},
+ {57, "Accelar 8006"},
+ {58, "Accelar 8010"},
+ {59, "Accelar 8006"},
+ {60, "BayStack 670"},
+ {61, "Accelar 740"},
+ {62, "Accelar 750"},
+ {63, "Accelar 790"},
+ {64, "Business Policy switch 2000"},
+ {65, "Accelar 8110 L2 switch"},
+ {66, "Accelar 8106 L2 switch"},
+ {67, "BayStack 3580"},
+ {68, "Baystack 10 PSU"},
+ {69, "BayStack 420"},
+ {70, "OPTera Metro 1200ESM"},
+ {71, "OPTera 8010co"},
+ {72, "OPTera 8610co L3 switch"},
+ {73, "OPTera 8110co L2 switch"},
+ {74, "OPTera 8003"},
+ {75, "OPTera 8603 L3 switch"},
+ {76, "OPTera 8103 L2 switch"},
+ {77, "Baystack 380 10/100/1000 switch"},
+ {78, "Baystack 470 10/100 switch"},
+ {79, "OPTera Metro 1450ESM"},
+ {80, "OPTera Metro 1400ESM"},
+ {81, "Alteon switch family"},
+ {82, "BayStack 460-24T-PWR"},
+ {83, "OPTera Metro 8010 OPM L2 Switch"},
+ {84, "OPTera Metro 8010co OPM L2 Switch"},
+ {85, "OPTera Metro 8006 OPM L2 Switch"},
+ {86, "OPTera Metro 8003 OPM L2 Switch"},
+ {87, "Alteon 180e"},
+ {88, "Alteon AD3"},
+ {89, "Alteon 184"},
+ {90, "Alteon AD4"},
+ {0, NULL}
+};
+
+/* from synro179.mib - SnpxBackplaneType */
+static value_string sonmp_backplane_val[] =
+{
+ {1, "Other"},
+ {2, "ethernet"},
+ {3, "ethernet and tokenring"},
+ {4, "ethernet and FDDI"},
+ {5, "ethernet, tokenring and FDDI"},
+ {6, "ethernet and tokenring with redundant power"},
+ {7, "ethernet, tokenring, FDDI with redunadant power"},
+ {8, "token ring"},
+ {9, "ethernet, tokenring and fast ethernet"},
+ {10, "ethernet and fast ethernet"},
+ {11, "ethernet, tokenring, fast ethernet with redunant power"},
+ {12, "ethernet, fast ethernet and gigabit ethernet"},
+ {0, NULL}
+};
+
+static value_string sonmp_nmm_state_val[] =
+{
+ {1, "Topology Change"},
+ {2, "Heartbeat"},
+ {3, "New"},
+ {0, NULL}
+};
+
+
+/* Offsets in SONMP NMM Hello structure. */
+#define SONMP_IP_ADDRESS 0
+#define SONMP_SEGMENT_IDENTIFIER 4
+#define SONMP_CHASSIS_TYPE 7
+#define SONMP_BACKPLANE_TYPE 8
+#define SONMP_NMM_STATE 9
+#define SONMP_NUMBER_OF_LINKS 10
+
+static int proto_sonmp = -1;
+static int hf_sonmp_ip_address = -1;
+/* static int hf_sonmp_segment_identifier = -1; */
+static int hf_sonmp_chassis_type = -1;
+static int hf_sonmp_backplane_type = -1;
+static int hf_sonmp_nmm_state = -1;
+static int hf_sonmp_number_of_links = -1;
+
+static gint ett_sonmp = -1;
+
+
+static void
+dissect_sonmp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ guint32 sonmp_ip_address;
+ guint32 sonmp_segment_identifier = 0; /* actually 3 bytes not 4 */
+ guint8 sonmp_chassis_type;
+ guint8 sonmp_backplane_type;
+ guint8 sonmp_nmm_state;
+ guint8 sonmp_number_of_links;
+
+ proto_tree *sonmp_tree = NULL;
+ proto_item *ti;
+
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "SONMP");
+
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_add_fstr(pinfo->cinfo, COL_INFO, "SONMP - %s Hello",
+ pinfo->dl_dst.data[5] == 0 ? "Segment" :
+ pinfo->dl_dst.data[5] == 1 ? "FlatNet" : "");
+
+ if (tree) {
+ ti = proto_tree_add_protocol_format(tree, proto_sonmp, tvb, 0, 11,
+ "Nortel Networks / SynOptics Network Management Protocol");
+ sonmp_tree = proto_item_add_subtree(ti, ett_sonmp);
+
+ sonmp_ip_address = tvb_get_letohl(tvb, SONMP_IP_ADDRESS);
+ proto_tree_add_ipv4(sonmp_tree, hf_sonmp_ip_address,
+ tvb, SONMP_IP_ADDRESS, 4, sonmp_ip_address);
+
+ /* there is probably a better way of doing this but i need to get three bytes :-( */
+ sonmp_segment_identifier = tvb_get_guint8(tvb, SONMP_SEGMENT_IDENTIFIER);
+ sonmp_segment_identifier = (sonmp_segment_identifier <<16) + tvb_get_ntohs(tvb, SONMP_SEGMENT_IDENTIFIER +1);
+
+ proto_tree_add_text(sonmp_tree,
+ tvb, SONMP_SEGMENT_IDENTIFIER, 3, "Segment identifier: %06x", sonmp_segment_identifier);
+
+ sonmp_chassis_type = tvb_get_guint8(tvb, SONMP_CHASSIS_TYPE);
+
+ proto_tree_add_uint_format(sonmp_tree, hf_sonmp_chassis_type, tvb, SONMP_CHASSIS_TYPE, 1, sonmp_chassis_type,
+ "Chassis : %s (%u)",
+ val_to_str(sonmp_chassis_type, sonmp_chassis_val, "Unknown"), sonmp_chassis_type);
+
+ sonmp_backplane_type = tvb_get_guint8(tvb, SONMP_BACKPLANE_TYPE);
+ proto_tree_add_uint_format(sonmp_tree, hf_sonmp_backplane_type, tvb, SONMP_BACKPLANE_TYPE, 1,sonmp_backplane_type,
+ "Backplane : %s (%u)",
+ val_to_str(sonmp_backplane_type, sonmp_backplane_val, "Unknown"), sonmp_backplane_type);
+
+
+ sonmp_nmm_state = tvb_get_guint8(tvb, SONMP_NMM_STATE);
+ proto_tree_add_uint_format(sonmp_tree, hf_sonmp_nmm_state,
+ tvb, SONMP_NMM_STATE, 1, sonmp_nmm_state,
+ "State: %s", val_to_str(sonmp_nmm_state, sonmp_nmm_state_val, "Unknown"));
+
+ sonmp_number_of_links = tvb_get_guint8(tvb, SONMP_NUMBER_OF_LINKS);
+ proto_tree_add_item(sonmp_tree, hf_sonmp_number_of_links,
+ tvb, SONMP_NUMBER_OF_LINKS, 1, sonmp_number_of_links);
+ }
+
+
+}
+
+
+
+void
+proto_register_sonmp(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_sonmp_ip_address,
+ { "NMM IP address", "sonmp.ipaddress", FT_IPv4, BASE_NONE, NULL, 0x0,
+ "IP address of the agent (NMM)", HFILL }},
+
+ /* { &hf_sonmp_segment_identifier,
+ { "Segment Identifier", "sonmp.segmentident", FT_UINT24, BASE_HEX, NULL, 0x0,
+ "Segment id of the segment from which the agent is sending the topology message", HFILL }},
+ */
+ { &hf_sonmp_chassis_type,
+ { "Chassis type", "sonmp.chassis", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Chassis type of the agent sending the topology message", HFILL }},
+
+ { &hf_sonmp_backplane_type,
+ { "Backplane type", "sonmp.backplane", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Backplane type of the agent sending the topology message", HFILL }},
+
+ { &hf_sonmp_nmm_state,
+ { "NMM state", "sonmp.nmmstate", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Current state of this agent", HFILL }},
+
+ { &hf_sonmp_number_of_links,
+ { "Number of links", "sonmp.numberoflinks", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Number of interconnect ports", HFILL }},
+ };
+
+ static gint *ett[] = {
+ &ett_sonmp,
+ };
+ proto_sonmp = proto_register_protocol("Nortel SONMP", "SONMP", "sonmp");
+ proto_register_field_array(proto_sonmp, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ register_dissector("sonmp", dissect_sonmp, proto_sonmp);
+}
+
+void
+proto_reg_handoff_sonmp(void)
+{
+ dissector_handle_t sonmp_handle;
+
+ sonmp_handle = create_dissector_handle(dissect_sonmp, proto_sonmp);
+
+ dissector_add("llc.nortel_pid", 0x01a1, sonmp_handle); /* flatnet hello */
+ dissector_add("llc.nortel_pid", 0x01a2, sonmp_handle); /* Segment hello */
+ /* not got round to adding this but its really old, so I'm not sure people will see it */
+ /* it uses a different packet format */
+ /* dissector_add("llc.nortel_pid", 0x01a3, sonmp_handle); */ /* Bridge hello */
+}
git.samba.org / obnox / wireshark / wip.git / commitdiff