* Added option field filters
* Copyright 2011, Michael Mann
*
- * Added option 77 : RFC 3004 - The User Class Option for DHCP
+ * Added option 77 : RFC 3004 - The User Class Option for DHCP
* Added option 117 : RFC 2937 - The Name Service Search Option for DHCP
* Added option 119 : RFC 3397 - Dynamic Host Configuration Protocol (DHCP) Domain Search Option
- * RFC 3396 - Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4)
+ * RFC 3396 - Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4)
* Improved opt 120 : Add support of RFC 3396 - Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4)
- * Add support compression according to the encoding in Section 4.1.4 of RFC 1035 - DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION
+ * Add support compression according to the encoding in Section 4.1.4 of RFC 1035 - DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION
*
*
* Copyright 2012, Jerome LAFORGE <jerome.laforge [AT] gmail.com>
*
- * $Id$
- *
* The information used comes from:
* RFC 951: Bootstrap Protocol
* RFC 1035: Domain Names - Implementation And Specification
* RFC 3825: Dynamic Host Configuration Protocol Option for Coordinate-based Location Configuration Information
* RFC 3925: Vendor-Identifying Vendor Options for Dynamic Host Configuration Protocol version 4 (DHCPv4)
* RFC 3942: Reclassifying DHCPv4 Options
+ * RFC 4174: The IPv4 Dynamic Host Configuration Protocol (DHCP) Option for the Internet Storage Name Service
* RFC 4243: Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option
* RFC 4361: Node-specific Client Identifiers for Dynamic Host Configuration Protocol Version Four (DHCPv4)
* RFC 4388: Dynamic Host Configuration Protocol (DHCP) Leasequery
* RFC 5223: Discovering Location-to-Service Translation (LoST) Servers Using the Dynamic Host Configuration Protocol (DHCP)
* RFC 5417: CAPWAP Access Controller DHCP Option
* RFC 5969: IPv6 Rapid Deployment on IPv4 Infrastructures (6rd)
+ * RFC 6225: Dynamic Host Configuration Protocol Options for Coordinate-Based Location Configuration Information
+ * RFC 6607: Virtual Subnet Selection Options for DHCPv4 and DHCPv6
+ * RFC 6704: Forcerenew Nonce Authentication
+ * RFC 6731: Improved Recursive DNS Server Selection for Multi-Interfaced Nodes
+ * RFC 6926: DHCPv4 Bulk Leasequery
+ * RFC 7291: DHCP Options for the Port Control Protocol (PCP)
+ * RFC 7618: Dynamic Allocation of Shared IPv4 Addresses
+ * RFC 7710: Captive-Portal Identification Using DHCP or Router Advertisements (RAs)
* draft-ietf-dhc-fqdn-option-07.txt
* TFTP Server Address Option for DHCPv4 [draft-raj-dhc-tftp-addr-option-06.txt: http://tools.ietf.org/html/draft-raj-dhc-tftp-addr-option-06]
* BOOTP and DHCP Parameters
* http://www.cablelabs.com/projects/cablehome/downloads/specs/CH-SP-CH1.1-I11-060407.pdf
* Broadband Forum TR-111
* http://www.broadband-forum.org/technical/download/TR-111.pdf
+ * Boot Server Discovery Protocol (BSDP)
+ * http://opensource.apple.com/source/bootp/bootp-198.1/Documentation/BSDP.doc
*
* 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.
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
/*
#include "config.h"
#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <glib.h>
#include <epan/packet.h>
#include <epan/exceptions.h>
#include <epan/addr_resolv.h>
#include <epan/prefs.h>
#include <epan/tap.h>
+#include <epan/stat_tap_ui.h>
#include <epan/arptypes.h>
-#include <epan/sminmpec.h>
+#include <epan/addr_resolv.h>
#include <epan/expert.h>
#include <epan/uat.h>
-#include <epan/wmem/wmem.h>
-
+#include <epan/strutil.h>
+#include <wsutil/str_util.h>
+#include <wsutil/strtoi.h>
void proto_register_bootp(void);
void proto_reg_handoff_bootp(void);
static int hf_bootp_server = -1;
static int hf_bootp_file = -1;
static int hf_bootp_cookie = -1;
+static int hf_bootp_vendor_specific_options = -1;
static int hf_bootp_dhcp = -1;
+static int hf_bootp_fqdn_flags = -1;
static int hf_bootp_fqdn_s = -1;
static int hf_bootp_fqdn_o = -1;
static int hf_bootp_fqdn_e = -1;
static int hf_bootp_fqdn_name = -1;
static int hf_bootp_fqdn_asciiname = -1;
static int hf_bootp_pkt_mta_cap_len = -1;
+static int hf_bootp_pkt_mta_cap_type = -1;
static int hf_bootp_docsis_cm_cap_type = -1;
static int hf_bootp_docsis_cm_cap_len = -1;
static int hf_bootp_client_identifier_uuid = -1;
+static int hf_bootp_client_id_iaid = -1;
+static int hf_bootp_client_id_duid_type = -1;
+static int hf_bootp_client_hardware_address = -1;
static int hf_bootp_client_identifier_duid_llt_hw_type = -1;
static int hf_bootp_client_identifier_duid_ll_hw_type = -1;
+static int hf_bootp_client_identifier_time = -1;
+static int hf_bootp_client_identifier_link_layer_address = -1;
+static int hf_bootp_client_identifier_enterprise_num = -1;
+static int hf_bootp_client_identifier = -1;
+static int hf_bootp_client_identifier_type = -1;
+static int hf_bootp_client_identifier_undef = -1;
static int hf_bootp_option_type = -1;
static int hf_bootp_option_length = -1;
static int hf_bootp_option_value = -1;
static int hf_bootp_option43_cl_device_id_x509 = -1; /* 43:54 CL */
static int hf_bootp_option43_cl_end = -1; /* 43:255 CL */
+static int hf_bootp_option43_bsdp_suboption = -1; /* 43 suboption */
+static int hf_bootp_option43_bsdp_message_type = -1; /* 43:1 BSDP */
+static int hf_bootp_option43_bsdp_version = -1; /* 43:2 BSDP */
+static int hf_bootp_option43_bsdp_server_identifier = -1; /* 43:3 BSDP */
+static int hf_bootp_option43_bsdp_server_priority = -1; /* 43:4 BSDP */
+static int hf_bootp_option43_bsdp_reply_port = -1; /* 43:5 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_list_path = -1; /* 43:6 BSDP */
+static int hf_bootp_option43_bsdp_default_boot_image_id = -1; /* 43:7 BSDP */
+static int hf_bootp_option43_bsdp_selected_boot_image_id = -1; /* 43:8 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_list = -1; /* 43:9 BSDP */
+static int hf_bootp_option43_bsdp_netboot_firmware = -1; /* 43:10 BSDP */
+static int hf_bootp_option43_bsdp_attributes_filter_list = -1; /* 43:11 BSDP */
+static int hf_bootp_option43_bsdp_message_size = -1; /* 43:12 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_index = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_attribute = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_attribute_install = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_attribute_kind = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_attribute_reserved = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_image_desc = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_name = -1; /* 43 BSDP */
+static int hf_bootp_option43_bsdp_boot_image_name_len = -1; /* 43 BSDP */
+
static int hf_bootp_option43_alcatel_suboption = -1; /* 43 suboption */
static int hf_bootp_option43_alcatel_padding = -1; /* 43:0 Alcatel */
static int hf_bootp_option43_alcatel_vlan_id = -1; /* 43:58 Alcatel */
static int hf_bootp_option43_alcatel_sip_url = -1; /* 43:67 Alcatel */
static int hf_bootp_option43_alcatel_end = -1; /* 43:255 Alcatel */
+static int hf_bootp_option43_arubaap_controllerip = -1; /* 43: ArubaAP*/
+static int hf_bootp_option43_arubaiap = -1; /* 43: ArubaIAP*/
+static int hf_bootp_option43_arubaiap_nameorg = -1; /* 43: ArubaIAP: Name Organisation*/
+static int hf_bootp_option43_arubaiap_ampip = -1; /* 43: ArubaIAP: AMP IP Address*/
+static int hf_bootp_option43_arubaiap_password = -1; /* 43 :ArubaIAP: Password*/
static int hf_bootp_option_netbios_over_tcpip_name_server = -1; /* 44 */
static int hf_bootp_option_netbios_over_tcpip_dd_name_server = -1; /* 45 */
static int hf_bootp_option_renewal_time_value = -1; /* 58 */
static int hf_bootp_option_rebinding_time_value = -1; /* 59 */
static int hf_bootp_option_vendor_class_id = -1; /* 60 */
+static int hf_bootp_option_vendor_class_data = -1; /* 60 */
static int hf_bootp_option_novell_netware_ip_domain = -1; /* 62 */
/* 82:9 suboptions end */
static int hf_bootp_option82_flags = -1; /* 82:10 */
static int hf_bootp_option82_server_id_override = -1; /* 82:11 */
-static int hf_bootp_option82_link_selection_cisco = -1; /* 82:150 */
-static int hf_bootp_option82_vrf_name_vpn_id = -1; /* 82:151 */
- /* 82:151 suboptions */
+static int hf_bootp_option82_relay_agent_id = -1; /* 82:12 */
+static int hf_bootp_option82_link_selection_cisco = -1; /* 82:150 */
+static int hf_bootp_option82_vrf_name_vpn_id = -1; /* 82:151 */
+ /* 82:151 suboptions */
+static int hf_bootp_option82_vrf_name_global = -1;
+static int hf_bootp_option82_vrf_name = -1;
static int hf_bootp_option82_vrf_name_vpn_id_oui = -1;
static int hf_bootp_option82_vrf_name_vpn_id_index = -1;
- /* 82:151 suboptions end */
-static int hf_bootp_option82_server_id_override_cisco = -1; /* 82:152 */
+ /* 82:151 suboptions end */
+static int hf_bootp_option82_server_id_override_cisco = -1; /* 82:152 */
+
+static int hf_bootp_option_isns_functions = -1;
+static int hf_bootp_option_isns_functions_enabled = -1;
+static int hf_bootp_option_isns_functions_dd_authorization = -1;
+static int hf_bootp_option_isns_functions_sec_policy_distibution = -1;
+static int hf_bootp_option_isns_functions_reserved = -1;
+
+static int hf_bootp_option_isns_discovery_domain_access = -1;
+static int hf_bootp_option_isns_discovery_domain_access_enabled = -1;
+static int hf_bootp_option_isns_discovery_domain_access_control_node = -1;
+static int hf_bootp_option_isns_discovery_domain_access_iscsi_target = -1;
+static int hf_bootp_option_isns_discovery_domain_access_iscsi_inititator = -1;
+static int hf_bootp_option_isns_discovery_domain_access_ifcp_target_port = -1;
+static int hf_bootp_option_isns_discovery_domain_access_ifcp_initiator_port = -1;
+static int hf_bootp_option_isns_discovery_domain_access_reserved = -1;
+
+static int hf_bootp_option_isns_administrative_flags = -1;
+static int hf_bootp_option_isns_administrative_flags_enabled = -1;
+static int hf_bootp_option_isns_administrative_flags_heartbeat = -1;
+static int hf_bootp_option_isns_administrative_flags_management_scns = -1;
+static int hf_bootp_option_isns_administrative_flags_default_dd = -1;
+static int hf_bootp_option_isns_administrative_flags_reserved = -1;
+
+static int hf_bootp_option_isns_server_security_bitmap = -1;
+static int hf_bootp_option_isns_server_security_bitmap_enabled = -1;
+static int hf_bootp_option_isns_server_security_bitmap_ike_ipsec_enabled = -1;
+static int hf_bootp_option_isns_server_security_bitmap_main_mode = -1;
+static int hf_bootp_option_isns_server_security_bitmap_aggressive_mode = -1;
+static int hf_bootp_option_isns_server_security_bitmap_pfs = -1;
+static int hf_bootp_option_isns_server_security_bitmap_transport_mode = -1;
+static int hf_bootp_option_isns_server_security_bitmap_tunnel_mode = -1;
+static int hf_bootp_option_isns_server_security_bitmap_reserved = -1;
+
+static int hf_bootp_option_isns_heartbeat_originator_addr = -1;
+static int hf_bootp_option_isns_primary_server_addr = -1;
+static int hf_bootp_option_isns_secondary_server_addr_list = -1;
static int hf_bootp_option_novell_dss_string = -1; /* 85 */
static int hf_bootp_option_novell_dss_ip = -1; /* 85 */
static int hf_bootp_option_civic_location_ca_type = -1; /* 99 */
static int hf_bootp_option_civic_location_ca_length = -1; /* 99 */
static int hf_bootp_option_civic_location_ca_value = -1; /* 99 */
+static int hf_bootp_option_tz_pcode = -1; /* 100 */
+static int hf_bootp_option_tz_tcode = -1; /* 101 */
static int hf_bootp_option_netinfo_parent_server_address = -1; /* 112 */
static int hf_bootp_option_netinfo_parent_server_tag = -1; /* 113 */
static int hf_bootp_option_dhcp_auto_configuration = -1; /* 116 */
static int hf_bootp_option_sip_server_enc = -1; /* 120 */
static int hf_bootp_option_sip_server_name = -1; /* 120 */
static int hf_bootp_option_sip_server_address = -1; /* 120 */
-static int hf_bootp_option_sip_server_address_stringz = -1; /* 120 */
+static int hf_bootp_option_classless_static_route = -1; /* 120 */
+static int hf_bootp_option_rfc3825_error = -1; /* 123 */
+static int hf_bootp_option_rfc3825_latitude = -1; /* 123 */
+static int hf_bootp_option_rfc3825_longitude = -1; /* 123 */
+static int hf_bootp_option_rfc3825_latitude_res = -1; /* 123 */
+static int hf_bootp_option_rfc3825_longitude_res = -1; /* 123 */
+static int hf_bootp_option_rfc3825_altitude = -1; /* 123 */
+static int hf_bootp_option_rfc3825_altitide_res = -1; /* 123 */
+static int hf_bootp_option_rfc3825_altitude_type = -1; /* 123 */
+static int hf_bootp_option_rfc3825_map_datum = -1; /* 123 */
static int hf_bootp_option_cl_dss_id_option = -1; /* 123 CL */
static int hf_bootp_option_cl_dss_id_len = -1; /* 123 CL */
static int hf_bootp_option_cl_dss_id = -1; /* 123 CL */
static int hf_bootp_option_vi_class_data = -1; /* 124 */
static int hf_bootp_option125_enterprise = -1;
+static int hf_bootp_option125_length = -1;
static int hf_bootp_option125_value = -1; /* 125 suboption value */
static int hf_bootp_option125_value_8 = -1; /* 125 suboption value */
static int hf_bootp_option125_value_16 = -1; /* 125 suboption value */
static int hf_bootp_option_subnet_selection_option = -1; /* 118 */
static int hf_bootp_option_lost_server_domain_name = -1; /* 137 */
static int hf_bootp_option_capwap_access_controller = -1; /* 138 */
+static int hf_bootp_option_andsf_server = -1; /* 142 */
+static int hf_bootp_option_forcerenew_nonce_algo = -1; /* 145 */
+static int hf_bootp_option_rdnss_reserved = -1; /* 146 */
+static int hf_bootp_option_rdnss_pref = -1; /* 146 */
+static int hf_bootp_option_rdnss_prim_dns_server = -1; /* 146 */
+static int hf_bootp_option_rdnss_sec_dns_server = -1; /* 146 */
+static int hf_bootp_option_rdnss_domain = -1; /* 146 */
static int hf_bootp_option_tftp_server_address = -1; /* 150 */
+static int hf_bootp_option_bulk_lease_status_code = -1; /* 151 */
+static int hf_bootp_option_bulk_lease_status_message = -1; /* 151 */
+static int hf_bootp_option_bulk_lease_base_time = -1; /* 152 */
+static int hf_bootp_option_bulk_lease_start_time_of_state = -1; /* 153 */
+static int hf_bootp_option_bulk_lease_query_start = -1; /* 154 */
+static int hf_bootp_option_bulk_lease_query_end = -1; /* 155 */
+static int hf_bootp_option_bulk_lease_dhcp_state = -1; /* 156 */
+static int hf_bootp_option_bulk_lease_data_source = -1; /* 157 */
+static int hf_bootp_option_pcp_list_length = -1; /* 158 */
+static int hf_bootp_option_pcp_server = -1; /* 158 */
+static int hf_bootp_option_portparams_offset = -1; /* 159 */
+static int hf_bootp_option_portparams_psid_length = -1; /* 159 */
+static int hf_bootp_option_portparams_psid = -1; /* 159 */
+static int hf_bootp_option_captive_portal = -1; /* 160 */
+static int hf_bootp_option_mudurl = -1; /* 161 */
+static int hf_bootp_option_pxe_config_file = -1; /* 209 */
+static int hf_bootp_option_pxe_path_prefix = -1; /* 210 */
static int hf_bootp_option_6RD_ipv4_mask_len = -1; /* 212 */
static int hf_bootp_option_6RD_prefix_len = -1; /* 212 */
static int hf_bootp_option_6RD_prefix = -1; /* 212 */
static int hf_bootp_option_6RD_border_relay_ip = -1; /* 212 */
+static int hf_bootp_option242_avaya = -1; /* 242 */
+static int hf_bootp_option242_avaya_tlssrvr = -1; /* 242 */
+static int hf_bootp_option242_avaya_httpsrvr = -1; /* 242 */
+static int hf_bootp_option242_avaya_httpdir = -1; /* 242 */
+static int hf_bootp_option242_avaya_static = -1; /* 242 */
+static int hf_bootp_option242_avaya_mcipadd = -1; /* 242 */
+static int hf_bootp_option242_avaya_dot1x = -1; /* 242 */
+static int hf_bootp_option242_avaya_icmpdu = -1; /* 242 */
+static int hf_bootp_option242_avaya_icmpred = -1; /* 242 */
+static int hf_bootp_option242_avaya_l2q = -1; /* 242 */
+static int hf_bootp_option242_avaya_l2qvlan = -1; /* 242 */
+static int hf_bootp_option242_avaya_loglocal = -1; /* 242 */
+static int hf_bootp_option242_avaya_phy1stat = -1; /* 242 */
+static int hf_bootp_option242_avaya_phy2stat = -1; /* 242 */
+static int hf_bootp_option242_avaya_procpswd = -1; /* 242 */
+static int hf_bootp_option242_avaya_procstat = -1; /* 242 */
+static int hf_bootp_option242_avaya_snmpadd = -1; /* 242 */
+static int hf_bootp_option242_avaya_snmpstring = -1; /* 242 */
+static int hf_bootp_option242_avaya_vlantest = -1; /* 242 */
static int hf_bootp_option_private_proxy_autodiscovery = -1; /* 252 */
static int hf_bootp_option_end = -1; /* 255 */
static int hf_bootp_option_end_overload = -1; /* 255 (with overload)*/
-
-
-
+static int hf_bootp_vendor_unknown_suboption = -1;
+static int hf_bootp_suboption_data = -1;
+static int hf_bootp_pc_ietf_ccc_suboption = -1;
+static int hf_bootp_pc_i05_ccc_suboption = -1;
+
+static int hf_bootp_cl_ietf_ccc_dev_realm_unc_key_nom_timeout = -1;
+static int hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_timeout = -1;
+static int hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_retries = -1;
+static int hf_bootp_cl_ietf_ccc_dev_prov_unc_key_nom_timeout = -1;
+static int hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_timeout = -1;
+static int hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_retries = -1;
static gint ett_bootp = -1;
static gint ett_bootp_flags = -1;
static gint ett_bootp_option82_suboption = -1;
static gint ett_bootp_option82_suboption9 = -1;
static gint ett_bootp_option125_suboption = -1;
+static gint ett_bootp_option125_tr111_suboption = -1;
+static gint ett_bootp_option125_cl_suboption = -1;
+static gint ett_bootp_option242_suboption = -1;
static gint ett_bootp_fqdn = -1;
+static gint ett_bootp_fqdn_flags = -1;
+static gint ett_bootp_filename_option = -1;
+static gint ett_bootp_server_hostname = -1;
+static gint ett_bootp_isns_functions = -1;
+static gint ett_bootp_isns_discovery_domain_access = -1;
+static gint ett_bootp_isns_administrative_flags = -1;
+static gint ett_bootp_isns_server_security_bitmap = -1;
+static gint ett_bootp_isns_secondary_server_addr = -1;
+static gint ett_bootp_o43_bsdp_boot_image = -1;
+static gint ett_bootp_o43_bsdp_attributes = -1;
+static gint ett_bootp_o43_bsdp_image_desc_list = -1;
+static gint ett_bootp_o43_bsdp_image_desc = -1;
+static gint ett_bootp_o43_bsdp_attributes_flags = -1;
+static gint ett_bootp_option158_pcp_list = -1;
static expert_field ei_bootp_bad_length = EI_INIT;
+static expert_field ei_bootp_bad_bitfield = EI_INIT;
static expert_field ei_bootp_missing_subopt_length = EI_INIT;
static expert_field ei_bootp_missing_subopt_value = EI_INIT;
static expert_field ei_bootp_mal_duid = EI_INIT;
static expert_field hf_bootp_opt_overload_file_end_missing = EI_INIT;
static expert_field hf_bootp_opt_overload_sname_end_missing = EI_INIT;
static expert_field hf_bootp_subopt_unknown_type = EI_INIT;
-static expert_field ei_bootp_option77_user_class_malformed = EI_INIT;
static expert_field ei_bootp_option_civic_location_bad_cattype = EI_INIT;
static expert_field ei_bootp_option_dhcp_name_service_invalid = EI_INIT;
static expert_field ei_bootp_option_sip_server_address_encoding = EI_INIT;
static expert_field ei_bootp_option125_enterprise_malformed = EI_INIT;
static expert_field ei_bootp_option_6RD_malformed = EI_INIT;
static expert_field ei_bootp_option82_vi_cl_tag_unknown = EI_INIT;
+static expert_field ei_bootp_option_parse_err = EI_INIT;
+static expert_field ei_bootp_nonstd_option_data = EI_INIT;
static expert_field ei_bootp_suboption_invalid = EI_INIT;
static expert_field ei_bootp_secs_le = EI_INIT;
static expert_field ei_bootp_end_option_missing = EI_INIT;
-
+static expert_field ei_bootp_client_address_not_given = EI_INIT;
+static expert_field ei_bootp_server_name_overloaded_by_dhcp = EI_INIT;
+static expert_field ei_bootp_boot_filename_overloaded_by_dhcp = EI_INIT;
+static expert_field ei_bootp_option_isns_ignored_bitfield = EI_INIT;
+static expert_field ei_bootp_option242_avaya_l2qvlan_invalid = EI_INIT;
+static expert_field ei_bootp_option242_avaya_vlantest_invalid = EI_INIT;
+
+static dissector_table_t bootp_option_table;
+static dissector_table_t bootp_enterprise_table;
+static heur_dissector_list_t bootp_vendor_id_subdissector;
+static heur_dissector_list_t bootp_vendor_info_subdissector;
static dissector_handle_t bootp_handle;
+static dissector_handle_t bootpopt_basic_handle;
+
+typedef struct bootp_option_data
+{
+ guchar option;
+ guint8 *overload;
+ tvbuff_t *orig_tvb;
+ const char *dhcp_type;
+ const guint8 *vendor_class_id;
+} bootp_option_data_t;
/* RFC2937 The Name Service Search Option for DHCP */
-#define RFC2937_LOCAL_NAMING_INFORMATION 0
-#define RFC2937_DOMAIN_NAME_SERVER_OPTION 6
-#define RFC2937_NETWORK_INFORMATION_SERVERS_OPTION 41
-#define RFC2937_NETBIOS_OVER_TCP_IP_NAME_SERVER_OPTION 44
-#define RFC2937_NETWORK_INFORMATION_SERVICE_PLUS_SERVERS_OPTION 65
+#define RFC2937_LOCAL_NAMING_INFORMATION 0
+#define RFC2937_DOMAIN_NAME_SERVER_OPTION 6
+#define RFC2937_NETWORK_INFORMATION_SERVERS_OPTION 41
+#define RFC2937_NETBIOS_OVER_TCP_IP_NAME_SERVER_OPTION 44
+#define RFC2937_NETWORK_INFORMATION_SERVICE_PLUS_SERVERS_OPTION 65
/* RFC3825decoder error codes of the conversion function */
#define RFC3825_NOERROR 0
RFC_3361_ENC_IPADDR
};
+static void dissect_vendor_avaya_param(proto_tree *tree, packet_info *pinfo, proto_item *vti,
+ tvbuff_t *tvb, int optoff, wmem_strbuf_t *avaya_param_buf);
+
/* converts fixpoint presentation into decimal presentation
also converts values which are out of range to allow decoding of received data */
static int rfc3825_fixpoint_to_decimal(struct rfc3825_location_fixpoint_t *fixpoint, struct rfc3825_location_decimal_t *decimal);
{ 0, NULL }
};
+static const value_string forcerenew_nonce_algo_vals[] = {
+ { 1, "HMAC-MD5" },
+ { 0, NULL },
+};
+
+static const value_string rdnss_pref_vals[] = {
+ { 0, "Medium" },
+ { 1, "High" },
+ { 2, "Reserved" },
+ { 3, "Low" },
+ { 0, NULL },
+};
+
+static const value_string bulk_lease_dhcp_status_code_vals[] = {
+ { 0, "Success" },
+ { 1, "UpsecFail" },
+ { 2, "QueryTerminated" },
+ { 3, "MalformedQuery" },
+ { 4, "NotAllowed" },
+ { 0, NULL },
+};
+
+static const value_string bulk_lease_dhcp_state_vals[] = {
+ { 1, "Available" },
+ { 2, "Active" },
+ { 3, "Expired" },
+ { 4, "Released" },
+ { 5, "Abandoned" },
+ { 6, "Reset" },
+ { 7, "Remote" },
+ { 8, "Transitioning" },
+ { 0, NULL },
+};
+
static gboolean novell_string = FALSE;
-#define UDP_PORT_BOOTPS 67
-#define UDP_PORT_BOOTPC 68
+static guint bootp_uuid_endian = ENC_LITTLE_ENDIAN;
+
+static const enum_val_t bootp_uuid_endian_vals[] = {
+ { "Little Endian", "Little Endian", ENC_LITTLE_ENDIAN},
+ { "Big Endian", "Big Endian", ENC_BIG_ENDIAN },
+ { NULL, NULL, 0 }
+};
+
+#define BOOTP_UDP_PORT_RANGE "67-68"
#define BOOTP_BC 0x8000
#define BOOTP_MBZ 0x7FFF
#define F_FQDN_N 0x08
#define F_FQDN_MBZ 0xf0
+#define ISNS_BITFIELD_NZ_MUST_BE_IGNORED(mask, ena_flag) \
+ ((mask) && !((mask) & (ena_flag)))
+
+/* iSNS bit fields */
+#define F_ISNS_FUNCTIONS_ENABLED 0x0001
+#define F_ISNS_FUNCTIONS_DD_AUTH 0x0002
+#define F_ISNS_FUNCTIONS_SEC_POLICY 0x0004
+#define F_ISNS_FUNCTIONS_RESERVED 0xFFF8
+
+#define F_ISNS_DD_ACCESS_ENABLED 0x0001
+#define F_ISNS_DD_ACCESS_CTRL_NODE 0x0002
+#define F_ISNS_DD_ACCESS_ISCSI_TARGET 0x0004
+#define F_ISNS_DD_ACCESS_ISCSI_INITIATOR 0x0008
+#define F_ISNS_DD_ACCESS_IFCP_TARGET_PORT 0x0010
+#define F_ISNS_DD_ACCESS_IFCP_INITIATOR_PORT 0x0020
+#define F_ISNS_DD_ACCESS_RESERVED 0xFFC0
+
+#define F_ISNS_ADMIN_FLAGS_ENABLED 0x0001
+#define F_ISNS_ADMIN_FLAGS_HEARTBEAT 0x0002
+#define F_ISNS_ADMIN_FLAGS_MANAGEMENT_SCNS 0x0004
+#define F_ISNS_ADMIN_FLAGS_DEFAULT_DD 0x0008
+#define F_ISNS_ADMIN_FLAGS_RESERVED 0xFFF0
+
+#define F_ISNS_SRV_SEC_BITMAP_ENABLED 0x0001
+#define F_ISNS_SRV_SEC_BITMAP_IKE_IPSEC 0x0002
+#define F_ISNS_SRV_SEC_BITMAP_MAIN_MODE 0x0004
+#define F_ISNS_SRV_SEC_BITMAP_AGGRESSIVE 0x0008
+#define F_ISNS_SRV_SEC_BITMAP_PFS 0x0010
+#define F_ISNS_SRV_SEC_BITMAP_TRASPORT_MODE 0x0020
+#define F_ISNS_SRV_SEC_BITMAP_TUNNEL_MODE 0x0040
+#define F_ISNS_SRV_SEC_BITMAP_RESERVED 0xFF80
+
static const true_false_string tfs_fqdn_s = {
"Server",
"Client"
"Some server updates"
};
+static const true_false_string tfs_isns_function_dd_based_auth = {
+ "Automatically allowed access",
+ "Explicitly performed",
+};
+
+static const true_false_string tfs_isns_functions_sec_distrib = {
+ "Download from iSNS server",
+ "By other means",
+};
+
+static const true_false_string tfs_bulk_lease_data_source = {
+ "Remote",
+ "Local"
+};
+
enum field_type {
special,
none,
time_in_s_secs, /* Signed */
time_in_u_secs, /* Unsigned (not micro) */
fqdn,
- ipv4_or_fqdn
+ ipv4_or_fqdn,
+ oui
};
struct opt_info {
{ NULL, NULL, 0 }
};
+#define PACKETCABLE_BSDP "AAPLBSDPC"
+#define PACKETCABLE_BSDPD "AAPLBSDPC/"
+
static gint pkt_ccc_protocol_version = PACKETCABLE_CCC_RFC_3495;
static guint pkt_ccc_option = 122;
-
-static int dissect_vendor_pxeclient_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int dissect_vendor_cablelabs_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int dissect_vendor_alcatel_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int dissect_netware_ip_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int dissect_vendor_tr111_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int bootp_dhcp_decode_agent_info(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static void dissect_packetcable_mta_cap(proto_tree *v_tree, tvbuff_t *tvb,
- int voff, int len);
static void dissect_docsis_cm_cap(proto_tree *v_tree, tvbuff_t *tvb,
int voff, int len, gboolean opt125);
-static int dissect_packetcable_i05_ccc(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
-static int dissect_packetcable_ietf_ccc(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend, int revision);
-static int dissect_vendor_cl_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend);
+
+#define ARUBA_INSTANT_AP "ArubaInstantAP"
+#define ARUBA_AP "ArubaAP"
#define OPT53_DISCOVER "Discover"
/* http://www.iana.org/assignments/bootp-dhcp-parameters */
{ 11, "Lease Unassigned" }, /* RFC4388 */
{ 12, "Lease Unknown" }, /* RFC4388 */
{ 13, "Lease Active" }, /* RFC4388 */
- /* draft-ietf-dhc-leasequery-09.txt
- { 13, "Lease query" }, */
- { 14, "Lease known" },
- { 15, "Lease unknown" },
- { 16, "Lease active" },
- { 17, "Unimplemented" },
-
+ { 14, "Bulk Lease Query" }, /* RFC6926 */
+ { 15, "Lease Query Done" }, /* RFC6926 */
+ { 16, "Active LeaseQuery" }, /* RFC7724 */
+ { 17, "Lease Query Status" }, /* RFC7724 */
+ { 18, "TLS" }, /* RFC7724 */
{ 0, NULL }
};
{1, "IPv4 Address" },
{0, NULL }
};
+
+static const value_string o43_bsdp_boot_image_install_vals[] = {
+ { 0, "non-install" },
+ { 1, "install" },
+ { 0, NULL }
+};
+
+static const value_string o43_bsdp_boot_image_kind_vals[] = {
+ { 0, "Mac OS 9" },
+ { 1, "Mac OS X" },
+ { 2, "Mac OS X Server" },
+ { 3, "Hardware Diagnostics" },
+ { 0, NULL }
+};
+
+static const value_string o43_bsdp_message_type_vals[] = {
+ { 1, "LIST" },
+ { 2, "SELECT" },
+ { 3, "FAILED" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_phystat_vals[] = {
+ { "0", "Disabled" },
+ { "1", "Auto" },
+ { "2", "10Mbps half" },
+ { "3", "10Mbps full" },
+ { "4", "100Mbps half" },
+ { "5", "100Mbps full" },
+ { "6", "1000Mbps full" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_l2q_vals[] = {
+ { "0", "Auto" },
+ { "1", "Enabled" },
+ { "2", "Disabled" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_dot1x_vals[] = {
+ { "0", "With PAE pass-through" },
+ { "1", "With PAE pass-through and proxy Logoff" },
+ { "2", "Without PAE pass-through or proxy Logoff" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_icmpdu_vals[] = {
+ { "0", "No ICMP Destination Unreachable messages" },
+ { "1", "Send limited Port Unreachable messages" },
+ { "2", "Send Protocol and Port Unreachable messages" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_icmpred_vals[] = {
+ { "0", "Ignore ICMP Redirect messages" },
+ { "1", "Process ICMP Redirect messages" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_loglocal_vals[] = {
+ { "0", "Disabled" },
+ { "1", "Emergencie" },
+ { "2", "Alerts" },
+ { "3", "Critical" },
+ { "4", "Errors" },
+ { "5", "Warnings" },
+ { "6", "Notices" },
+ { "7", "Information" },
+ { "8", "Debug" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_procstat_vals[] = {
+ { "0", "All administrative options" },
+ { "1", "Only view administrative options" },
+ { 0, NULL }
+};
+
+static const string_string option242_avaya_static_vals[] = {
+ { "0", "Static programming never overrides call server (DHCP) or call server administered data" },
+ { "1", "Static programming overrides only file server administered data" },
+ { "2", "Static programming overrides only call server administered data" },
+ { "3", "Static programming overrides both file server- and call server-administered data" },
+ { 0, NULL }
+};
+
/* bootp options administration */
#define BOOTP_OPT_NUM 256
+/* All of the options that have a "basic" type that can be handled by dissect_bootpopt_basic_type() */
+#define BOOTP_OPTION_BASICTYPE_RANGE "1-20,22-32,34-42,44-51,53-54,56-59,64-76,86-87,91-93,100-101,112-113,116,118,137-138,142,150,153,156-157,161,209-210,252"
+
/* Re-define structure. Values to be updated by bootp_init_protocol */
static struct opt_info bootp_opt[BOOTP_OPT_NUM];
/* 80 */ { "Rapid commit", opaque, NULL },
/* 81 */ { "Client Fully Qualified Domain Name", special, NULL},
/* 82 */ { "Agent Information Option", special, NULL},
-/* 83 */ { "iSNS [TODO:RFC4174]", opaque, NULL },
+/* 83 */ { "iSNS", opaque, NULL },
/* 84 */ { "Removed/Unassigned", opaque, NULL },
/* 85 */ { "Novell Directory Services Servers", special, NULL},
/* 86 */ { "Novell Directory Services Tree Name", string, &hf_bootp_option_novell_ds_tree_name },
/* 97 */ { "UUID/GUID-based Client Identifier", special, NULL},
/* 98 */ { "Open Group's User Authentication [TODO:RFC2485]", opaque, NULL },
/* 99 */ { "Civic Addresses Configuration", special, NULL},
-/* 100 */ { "PCode [TODO:RFC4833]", opaque, NULL },
-/* 101 */ { "TCode [TODO:RFC4833]", opaque, NULL },
+/* 100 */ { "PCode", string, &hf_bootp_option_tz_pcode },
+/* 101 */ { "TCode", string, &hf_bootp_option_tz_tcode },
/* 102 */ { "Removed/unassigned", opaque, NULL },
/* 103 */ { "Removed/unassigned", opaque, NULL },
/* 104 */ { "Removed/unassigned", opaque, NULL },
/* 139 */ { "IPv4 Address-MoS", opaque, NULL },
/* 140 */ { "IPv4 FQDN-MoS", opaque, NULL },
/* 141 */ { "SIP UA Configuration Domains", opaque, NULL },
-/* 142 */ { "Unassigned", opaque, NULL },
-/* 143 */ { "Unassigned", opaque, NULL },
-/* 144 */ { "Unassigned", opaque, NULL },
-/* 145 */ { "Unassigned", opaque, NULL },
-/* 146 */ { "Unassigned", opaque, NULL },
+/* 142 */ { "IPv4 Address ANDSF", ipv4_list, &hf_bootp_option_andsf_server },
+/* 143 */ { "Zerotouch Redirect [TODO: draft-ietf-netconf-zerotouch]", opaque, NULL },
+/* 144 */ { "Geospatial Location [TODO:RFC6225]", opaque, NULL },
+/* 145 */ { "Forcerenew Nonce Capable", special, NULL },
+/* 146 */ { "RDNSS Selection", special, NULL },
/* 147 */ { "Unassigned", opaque, NULL },
/* 148 */ { "Unassigned", opaque, NULL },
/* 149 */ { "Unassigned", opaque, NULL },
/* 150 */ { "TFTP Server Address", ipv4_list, &hf_bootp_option_tftp_server_address },
-/* 151 */ { "Unassigned", opaque, NULL },
-/* 152 */ { "Unassigned", opaque, NULL },
-/* 153 */ { "Unassigned", opaque, NULL },
-/* 154 */ { "Unassigned", opaque, NULL },
-/* 155 */ { "Unassigned", opaque, NULL },
-/* 156 */ { "Unassigned", opaque, NULL },
-/* 157 */ { "Unassigned", opaque, NULL },
-/* 158 */ { "Unassigned", opaque, NULL },
-/* 159 */ { "Unassigned", opaque, NULL },
-/* 160 */ { "Unassigned", opaque, NULL },
-/* 161 */ { "Unassigned", opaque, NULL },
+/* 151 */ { "Leasequery Status code", special, NULL },
+/* 152 */ { "Leasequery Base Time", special, NULL },
+/* 153 */ { "Leasequery Start Time of State", time_in_u_secs, &hf_bootp_option_bulk_lease_start_time_of_state },
+/* 154 */ { "Leasequery Query Start Time", special, NULL },
+/* 155 */ { "Leasequery Query End Time", special, NULL },
+/* 156 */ { "Leasequery Dhcp State", val_u_byte, &hf_bootp_option_bulk_lease_dhcp_state },
+/* 157 */ { "Leasequery Data Source", val_boolean, &hf_bootp_option_bulk_lease_data_source },
+/* 158 */ { "PCP Server", special, NULL },
+/* 159 */ { "Portparams", special, NULL },
+/* 160 */ { "DHCP Captive-Portal", special, NULL },
+/* 161 */ { "Manufacturer Usage Description", string, &hf_bootp_option_mudurl},
/* 162 */ { "Unassigned", opaque, NULL },
/* 163 */ { "Unassigned", opaque, NULL },
/* 164 */ { "Unassigned", opaque, NULL },
/* 206 */ { "Unassigned", opaque, NULL },
/* 207 */ { "Unassigned", opaque, NULL },
/* 208 */ { "PXELINUX Magic", opaque, NULL },
-/* 209 */ { "Configuration file", opaque, NULL },
-/* 210 */ { "Authentication", special, NULL}, /* Path Prefix rfc5071 */
+/* 209 */ { "PXE Configuration file", string, &hf_bootp_option_pxe_config_file },
+/* 210 */ { "PXE Path Prefix", string, &hf_bootp_option_pxe_path_prefix },
/* 211 */ { "Reboot Time", opaque, NULL },
/* 212 */ { "6RD", opaque, NULL },
/* 213 */ { "V4 Access Domain", opaque, NULL },
/* 239 */ { "Private", opaque, NULL },
/* 240 */ { "Private", opaque, NULL },
/* 241 */ { "Private", opaque, NULL },
-/* 242 */ { "Private", opaque, NULL },
+/* 242 */ { "Private/Avaya IP Telephone", special, NULL },
/* 243 */ { "Private", opaque, NULL },
/* 244 */ { "Private", opaque, NULL },
/* 245 */ { "Private", opaque, NULL },
static uat_bootp_record_t *uat_bootp_records = NULL;
static uat_t *bootp_uat = NULL;
static guint num_bootp_records_uat = 0;
+static wmem_list_t *saved_uat_opts = NULL; /* List of previous options from UAT to "free" from dissection */
static void* uat_bootp_record_copy_cb(void* n, const void* o, size_t siz _U_) {
uat_bootp_record_t* new_record = (uat_bootp_record_t *)n;
const uat_bootp_record_t* old_record = (const uat_bootp_record_t *)o;
- if (old_record->text) {
- new_record->text = g_strdup(old_record->text);
- } else {
- new_record->text = NULL;
- }
+ new_record->text = g_strdup(old_record->text);
return new_record;
}
-static void uat_bootp_record_update_cb(void* r, const char** err) {
+static gboolean uat_bootp_record_update_cb(void* r, char** err) {
uat_bootp_record_t* rec = (uat_bootp_record_t *)r;
- if ((rec->opt == 0) || (rec->opt >=BOOTP_OPT_NUM-1))
+ if ((rec->opt == 0) || (rec->opt >=BOOTP_OPT_NUM-1)) {
*err = g_strdup_printf("Option must be between 1 and %d", BOOTP_OPT_NUM-2);
+ return FALSE;
+ }
+ return TRUE;
}
static void uat_bootp_record_free_cb(void*r) {
uat_bootp_record_t* rec = (uat_bootp_record_t *)r;
- if (rec->text) g_free(rec->text);
+ g_free(rec->text);
}
UAT_DEC_CB_DEF(uat_bootp_records, opt, uat_bootp_record_t)
enum field_type ftype, int offset, int total_len,
gint *hf, struct basic_types_hfs* hf_default)
{
- int i, left;
- gint32 time_s_secs;
+ int i, left;
+ gint32 time_s_secs;
guint32 time_u_secs;
- int consumed = 0;
+ int consumed = 0;
switch (ftype) {
case bytes:
if (hf != NULL) {
time_s_secs = (gint32) tvb_get_ntohl(tvb, offset);
proto_tree_add_int_format_value(tree, *hf,
- tvb, offset, 4, time_s_secs, "(%ds) %s", time_s_secs, time_secs_to_str(time_s_secs));
+ tvb, offset, 4, time_s_secs, "(%ds) %s", time_s_secs, signed_time_secs_to_str(wmem_packet_scope(), time_s_secs));
}
else if (hf_default->time_in_s_secs != NULL)
proto_tree_add_item(tree, *hf_default->time_in_s_secs, tvb, offset, 4, ENC_BIG_ENDIAN);
time_u_secs = tvb_get_ntohl(tvb, offset);
proto_tree_add_uint_format_value(tree, *hf,
tvb, offset, 4, time_u_secs, "(%us) %s", time_u_secs,
- ((time_u_secs == 0xffffffff) ? "infinity" : time_secs_to_str_unsigned(time_u_secs)));
+ ((time_u_secs == 0xffffffff) ? "infinity" : unsigned_time_secs_to_str(wmem_packet_scope(), time_u_secs)));
}
else if (hf_default->time_in_u_secs != NULL)
proto_tree_add_item(tree, *hf_default->time_in_u_secs, tvb, offset, 4, ENC_BIG_ENDIAN);
default:
/* Ignore other field_types */
break;
- }
+ }
- return consumed;
+ return consumed;
}
-/* Returns the number of bytes consumed by this option. */
static int
-bootp_option(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bp_tree, int voff,
- int eoff, gboolean first_pass, gboolean *at_end, const char **dhcp_type_p,
- const guint8 **vendor_class_id_p, guint8 *overload_p)
+dissect_bootpopt_basic_type(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
struct opt_info *opt;
- enum field_type ftype;
- guchar code = tvb_get_guint8(tvb, voff);
- int optlen;
- guchar byte;
- int i, consumed, basictype_consumed;
- int optoff, optleft, optend;
- proto_tree *v_tree;
- proto_item *vti, *ti;
- guint8 protocol;
- guint8 algorithm;
- guint8 rdm;
- guint8 fqdn_flags;
- int o52voff, o52eoff;
- gboolean o52at_end;
- guint8 s_option;
- guint8 s_len;
- const guchar *dns_name;
- gboolean option_handled = TRUE;
-
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
struct basic_types_hfs default_hfs = {
&hf_bootp_option_value,
&hf_bootp_option_value_ip_address,
&hf_bootp_option_value_u32
};
+ opt = bootp_get_opt(option_data->option);
+ if (opt == NULL)
+ return 0;
+
+ return bootp_handle_basic_types(pinfo, tree, tree, tvb, opt->ftype,
+ 0, tvb_reported_length(tvb), opt->phf, &default_hfs);
+}
+
+/* Returns the number of bytes consumed by this option. */
+static int
+bootp_option(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bp_tree, int voff,
+ int eoff, gboolean first_pass, gboolean *at_end, const char **dhcp_type_p,
+ const guint8 **vendor_class_id_p, guint8 *overload_p)
+{
+ struct opt_info *opt;
+ guchar code = tvb_get_guint8(tvb, voff);
+ int optlen;
+ int i, consumed;
+ proto_tree *v_tree;
+ proto_item *vti, *ti_value;
+ tvbuff_t *option_tvb;
+ bootp_option_data_t option_data;
+
/* Options whose length isn't "optlen + 2". */
switch (code) {
case 60:
*vendor_class_id_p =
- tvb_get_ptr(tvb, voff+2, consumed-2);
+ tvb_get_string_enc(wmem_packet_scope(),
+ tvb, voff+2, consumed-2, ENC_ASCII);
break;
case 119:
rfc3396_dns_domain_search_list.total_number_of_block++;
return consumed;
}
- /* function type may be overridden and that shouldn't be a 'saved' change */
- ftype = opt->ftype;
-
- optoff = voff+2;
-
vti = proto_tree_add_uint_format_value(bp_tree, hf_bootp_option_type,
tvb, voff, consumed, code, "(%d) %s", code, opt->text);
v_tree = proto_item_add_subtree(vti, ett_bootp_option);
proto_tree_add_item(v_tree, hf_bootp_option_length, tvb, voff+1, 1, ENC_BIG_ENDIAN);
- ti = proto_tree_add_item(v_tree, hf_bootp_option_value, tvb, voff+2, optlen, ENC_NA);
- PROTO_ITEM_SET_HIDDEN(ti);
+ ti_value = proto_tree_add_item(v_tree, hf_bootp_option_value, tvb, voff+2, optlen, ENC_NA);
+ PROTO_ITEM_SET_HIDDEN(ti_value);
- /* Special cases */
- switch (code) {
+ /* prepate data for dissector table */
+ option_tvb = tvb_new_subset_length(tvb, voff+2, optlen);
+ option_data.option = code;
+ option_data.overload = overload_p;
+ option_data.dhcp_type = *dhcp_type_p;
+ option_data.vendor_class_id = *vendor_class_id_p;
+ option_data.orig_tvb = tvb;
- case 21: /* Policy Filter */
- for (i = optoff, optleft = optlen;
- optleft > 0; i += 8, optleft -= 8) {
- if (optleft < 8) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Option length isn't a multiple of 8");
- break;
- }
+ if (!dissector_try_uint_new(bootp_option_table, code, option_tvb, pinfo, v_tree, FALSE, &option_data)) {
+ /* hf_bootp_option_value is already in tree, just make it visible */
+ PROTO_ITEM_SET_VISIBLE(ti_value);
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_policy_filter_ip, tvb, i, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_policy_filter_subnet_mask, tvb, i+4, 4, ENC_BIG_ENDIAN);
- }
- break;
+ return consumed;
+}
- case 33: /* Static Route */
- for (i = optoff, optleft = optlen;
- optleft > 0; i += 8, optleft -= 8) {
- if (optleft < 8) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Option length isn't a multiple of 8");
- break;
- }
+static int
+dissect_bootpopt_policy_filter(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
- proto_tree_add_item(v_tree, hf_bootp_option_static_route_ip, tvb, i, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_static_route_router, tvb, i+4, 4, ENC_BIG_ENDIAN);
- }
- break;
+ while (tvb_reported_length_remaining(tvb, offset) >= 8) {
+ proto_tree_add_item(tree, hf_bootp_option_policy_filter_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_bootp_option_policy_filter_subnet_mask, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ }
- case 43: /* Vendor-Specific Info */
- s_option = tvb_get_guint8(tvb, optoff);
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Option length isn't a multiple of 8");
+ }
- /* PXE protocol 2.1 as described in the Intel specs */
- if (*vendor_class_id_p != NULL &&
- strncmp((const gchar*)*vendor_class_id_p, "PXEClient", strlen("PXEClient")) == 0) {
- proto_item_append_text(vti, " (PXEClient)");
- v_tree = proto_item_add_subtree(vti, ett_bootp_option);
+ return tvb_captured_length(tvb);
+}
- optend = optoff + optlen;
- while (optoff < optend) {
- optoff = dissect_vendor_pxeclient_suboption(pinfo, vti, v_tree,
- tvb, optoff, optend);
- }
- } else if (*vendor_class_id_p != NULL &&
- ((strncmp((const gchar*)*vendor_class_id_p, "pktc", strlen("pktc")) == 0) ||
- (strncmp((const gchar*)*vendor_class_id_p, "docsis", strlen("docsis")) == 0) ||
- (strncmp((const gchar*)*vendor_class_id_p, "OpenCable2.0", strlen("OpenCable2.0")) == 0) ||
- (strncmp((const gchar*)*vendor_class_id_p, "CableHome", strlen("CableHome")) == 0))) {
- /* CableLabs standard - see www.cablelabs.com/projects */
- proto_item_append_text(vti, " (CableLabs)");
-
- optend = optoff + optlen;
- while (optoff < optend) {
- optoff = dissect_vendor_cablelabs_suboption(pinfo, vti, v_tree,
- tvb, optoff, optend);
+static int
+dissect_bootpopt_static_route(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+
+ while (tvb_reported_length_remaining(tvb, offset) >= 8) {
+ proto_tree_add_item(tree, hf_bootp_option_static_route_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_bootp_option_static_route_router, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ }
+
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Option length isn't a multiple of 8");
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_vendor_specific_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+ heur_dtbl_entry_t *hdtbl_entry;
+ proto_tree *vendor_tree;
+
+ if (!dissector_try_heuristic(bootp_vendor_info_subdissector, tvb, pinfo, tree, &hdtbl_entry, data)) {
+ /* Default Vendor-Specific Info.. display in bytes */
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+ proto_tree_add_item(vendor_tree, hf_bootp_option43_value, tvb, 0, tvb_reported_length(tvb), ENC_NA);
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_option_overload(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+ int offset = 0;
+ int suboffset, suboffset_end;
+ gboolean at_end;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ guint32 byte;
+
+ if (tvb_reported_length(tvb) < 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 1");
+ return 1;
+ }
+
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_option_overload, tvb, offset, 1, ENC_BIG_ENDIAN, &byte);
+
+ /* Just in case we find an option 52 in sname or file */
+ if ((*option_data->overload >= 1) && (*option_data->overload <= 3)) {
+ if (byte & OPT_OVERLOAD_SNAME) {
+ proto_item *oti;
+ proto_tree *overload_tree = proto_tree_add_subtree(tree, option_data->orig_tvb,
+ SERVER_NAME_OFFSET, SERVER_NAME_LEN, ett_bootp_server_hostname, &oti,
+ "Server host name option overload");
+ guint8 ignore_overload = 0;
+ suboffset = SERVER_NAME_OFFSET;
+ suboffset_end = SERVER_NAME_OFFSET + SERVER_NAME_LEN;
+ at_end = FALSE;
+ rfc3396_dns_domain_search_list.index_current_block = 0;
+ rfc3396_sip_server.index_current_block = 0;
+ while (suboffset < suboffset_end && !at_end) {
+ suboffset += bootp_option(option_data->orig_tvb, pinfo, overload_tree, suboffset,
+ suboffset_end, FALSE, &at_end,
+ &option_data->dhcp_type, &option_data->vendor_class_id,
+ &ignore_overload);
}
- } else if (s_option==58 || s_option==64 || s_option==65
- || s_option==66 || s_option==67) {
- /* Note that this is a rather weak (permissive) heuristic, */
- /* but since it comes last, I guess this is OK. */
- /* Add any stronger (less permissive) heuristics before this! */
- /* Alcatel-Lucent DHCP Extensions */
- proto_item_append_text(vti, " (Alcatel-Lucent)");
- optend = optoff + optlen;
- while (optoff < optend) {
- optoff = dissect_vendor_alcatel_suboption(pinfo, vti, v_tree,
- tvb, optoff, optend);
+ if (!at_end)
+ {
+ expert_add_info(pinfo, oti, &hf_bootp_opt_overload_sname_end_missing);
}
}
- break;
-
- case 52: /* Option Overload */
- if (optlen < 1) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 1");
- break;
- }
-
- byte = tvb_get_guint8(tvb, optoff);
- proto_tree_add_item(v_tree, *opt->phf, tvb, optoff, 1, ENC_BIG_ENDIAN);
-
- /* Just in case we find an option 52 in sname or file */
- if (voff > VENDOR_INFO_OFFSET && byte >= 1 && byte <= 3) {
- if (byte & OPT_OVERLOAD_FILE) {
- proto_item *oti;
- oti = proto_tree_add_text (bp_tree, tvb,
- FILE_NAME_OFFSET, FILE_NAME_LEN,
- "Boot file name option overload");
- o52voff = FILE_NAME_OFFSET;
- o52eoff = FILE_NAME_OFFSET + FILE_NAME_LEN;
- o52at_end = FALSE;
- rfc3396_dns_domain_search_list.index_current_block = 0;
- rfc3396_sip_server.index_current_block = 0;
- while (o52voff < o52eoff && !o52at_end) {
- o52voff += bootp_option(tvb, pinfo, bp_tree, o52voff,
- o52eoff, FALSE, &o52at_end,
- dhcp_type_p, vendor_class_id_p,
- overload_p);
- }
- if (!o52at_end)
- {
- expert_add_info(pinfo, oti, &hf_bootp_opt_overload_file_end_missing);
- }
+ if (byte & OPT_OVERLOAD_FILE) {
+ proto_item *oti;
+ proto_tree *overload_tree = proto_tree_add_subtree(tree, option_data->orig_tvb,
+ FILE_NAME_OFFSET, FILE_NAME_LEN, ett_bootp_filename_option, &oti,
+ "Boot file name option overload");
+ guint8 ignore_overload = 0;
+ suboffset = FILE_NAME_OFFSET;
+ suboffset_end = FILE_NAME_OFFSET + FILE_NAME_LEN;
+ at_end = FALSE;
+ rfc3396_dns_domain_search_list.index_current_block = 0;
+ rfc3396_sip_server.index_current_block = 0;
+ while (suboffset < suboffset_end && !at_end) {
+ suboffset += bootp_option(option_data->orig_tvb, pinfo, overload_tree, suboffset,
+ suboffset_end, FALSE, &at_end,
+ &option_data->dhcp_type, &option_data->vendor_class_id,
+ &ignore_overload);
}
- if (byte & OPT_OVERLOAD_SNAME) {
- proto_item *oti;
- oti = proto_tree_add_text (bp_tree, tvb,
- SERVER_NAME_OFFSET, SERVER_NAME_LEN,
- "Server host name option overload");
- o52voff = SERVER_NAME_OFFSET;
- o52eoff = SERVER_NAME_OFFSET + SERVER_NAME_LEN;
- o52at_end = FALSE;
- rfc3396_dns_domain_search_list.index_current_block = 0;
- rfc3396_sip_server.index_current_block = 0;
- while (o52voff < o52eoff && !o52at_end) {
- o52voff += bootp_option(tvb, pinfo, bp_tree, o52voff,
- o52eoff, FALSE, &o52at_end,
- dhcp_type_p, vendor_class_id_p,
- overload_p);
- }
- if (!o52at_end)
- {
- expert_add_info(pinfo, oti, &hf_bootp_opt_overload_sname_end_missing);
- }
+ if (!at_end)
+ {
+ expert_add_info(pinfo, oti, &hf_bootp_opt_overload_file_end_missing);
}
- /* The final end option is not in overload */
- *overload_p = 0;
}
- break;
+ /* The final end option is not in overload */
+ *option_data->overload = 0;
+ }
- case 55: /* Parameter Request List */
- for (i = 0; i < optlen; i++) {
- byte = tvb_get_guint8(tvb, optoff+i);
- proto_tree_add_uint_format_value(v_tree, hf_bootp_option_parameter_request_list_item,
- tvb, optoff+i, 1, byte, "(%d) %s", byte, bootp_get_opt_text(byte));
- }
- break;
+ return tvb_captured_length(tvb);
+}
- case 60: /* Vendor class identifier */
- /*
- * XXX - RFC 2132 says this is a string of octets;
- * should we check for non-printables?
- */
+static int
+dissect_bootpopt_dhcp(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ guint32 type;
- proto_tree_add_item(v_tree, hf_bootp_option_vendor_class_id, tvb, optoff, consumed-2, ENC_ASCII|ENC_NA);
- if ((tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_MTA_CAP10,
- (int)strlen(PACKETCABLE_MTA_CAP10)) == 0)
- ||
- (tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_MTA_CAP15,
- (int)strlen(PACKETCABLE_MTA_CAP15)) == 0)
- ||
- (tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_MTA_CAP20,
- (int)strlen(PACKETCABLE_MTA_CAP20)) == 0))
- {
- dissect_packetcable_mta_cap(v_tree, tvb, optoff, optlen);
- } else
- if ((tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_CM_CAP11,
- (int)strlen(PACKETCABLE_CM_CAP11)) == 0)
- ||
- (tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_CM_CAP20,
- (int)strlen(PACKETCABLE_CM_CAP20)) == 0 ))
- {
- dissect_docsis_cm_cap(v_tree, tvb, optoff, optlen, FALSE);
- } else
- if (tvb_memeql(tvb, optoff, (const guint8*)PACKETCABLE_CM_CAP30,
- (int)strlen(PACKETCABLE_CM_CAP30)) == 0 )
- {
- proto_tree_add_text(v_tree, tvb, optoff, optlen,
- "vendor-class-data: \"%s\"", tvb_format_stringzpad(tvb, optoff, optlen));
- }
- break;
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_dhcp, tvb, 0, 1, ENC_NA, &type);
+ /* Show the message type name on the Message Type option, and in the protocol root */
+ proto_item_append_text(tree, " (%s)", val_to_str(type, opt53_text, "Unknown Message Type (0x%02x)"));
+ proto_item_append_text(proto_item_get_parent(tree), " (%s)", val_to_str(type, opt53_text, "Unknown Message Type (0x%02x)"));
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_param_request_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ guint8 byte;
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ byte = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint_format_value(tree, hf_bootp_option_parameter_request_list_item,
+ tvb, offset, 1, byte, "(%d) %s", byte, bootp_get_opt_text(byte));
+ offset++;
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_vendor_class_identifier(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+ heur_dtbl_entry_t *hdtbl_entry;
+
+ /*
+ * XXX - RFC 2132 says this is a string of octets;
+ * should we check for non-printables?
+ */
+ proto_tree_add_item(tree, hf_bootp_option_vendor_class_id, tvb, 0, tvb_reported_length(tvb), ENC_ASCII|ENC_NA);
+ dissector_try_heuristic(bootp_vendor_id_subdissector, tvb, pinfo, tree, &hdtbl_entry, data);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_client_identifier(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ int length = tvb_reported_length(tvb);
+ guchar byte;
- case 61: /* Client Identifier */
- if (optlen > 0)
- byte = tvb_get_guint8(tvb, optoff);
+ if (length > 0)
+ byte = tvb_get_guint8(tvb, offset);
+ else
+ byte = 0;
+
+ /* We *MAY* use hwtype/hwaddr. If we have 7 bytes, I'll
+ guess that the first is the hwtype, and the last 6
+ are the hw addr */
+ /* See http://www.iana.org/assignments/arp-parameters */
+ /* RFC2132 9.14 Client-identifier has the following to say:
+ A hardware type of 0 (zero) should be used when the value
+ field contains an identifier other than a hardware address
+ (e.g. a fully qualified domain name). */
+
+ if (length == 7 && byte > 0 && byte < 48) {
+ proto_tree_add_item(tree, hf_bootp_hw_type, tvb, offset, 1, ENC_NA);
+
+ if (byte == ARPHRD_ETHER || byte == ARPHRD_IEEE802)
+ proto_tree_add_item(tree, hf_bootp_hw_ether_addr, tvb, offset+1, 6, ENC_NA);
else
- byte = 0;
-
- /* We *MAY* use hwtype/hwaddr. If we have 7 bytes, I'll
- guess that the first is the hwtype, and the last 6
- are the hw addr */
- /* See http://www.iana.org/assignments/arp-parameters */
- /* RFC2132 9.14 Client-identifier has the following to say:
- A hardware type of 0 (zero) should be used when the value
- field contains an identifier other than a hardware address
- (e.g. a fully qualified domain name). */
-
- if (optlen == 7 && byte > 0 && byte < 48) {
- proto_tree_add_item(v_tree,
- hf_bootp_hw_type, tvb, optoff, 1,
- ENC_NA);
-
- if (byte == ARPHRD_ETHER || byte == ARPHRD_IEEE802)
- proto_tree_add_item(v_tree,
- hf_bootp_hw_ether_addr, tvb, optoff+1, 6,
- ENC_NA);
- else
- proto_tree_add_text(v_tree, tvb, optoff+1, 6,
- "Client hardware address: %s",
- tvb_arphrdaddr_to_str(tvb, optoff+1, 6, byte));
- } else if (optlen == 17 && byte == 0) {
- /* Identifier is a UUID */
- proto_tree_add_item(v_tree, hf_bootp_client_identifier_uuid,
- tvb, optoff + 1, 16, ENC_LITTLE_ENDIAN);
- /* From RFC 4631 paragraph 6.1 DHCPv4 Client Behavior:
- To send an RFC 3315-style binding identifier in a DHCPv4 'client
- identifier' option, the type of the 'client identifier' option is set
- to 255. */
- } else if (byte == 255) {
- guint16 duidtype;
- guint16 hwtype;
- guint8 *buf;
- int enterprise;
-
- /* The type field is immediately followed by the IAID, which is
- an opaque 32-bit quantity */
- proto_tree_add_text(v_tree, tvb, optoff+1, 4,
- "IAID: %s",
- tvb_arphrdaddr_to_str(tvb, optoff+1, 4, byte));
- optoff = optoff + 5;
- duidtype = tvb_get_ntohs(tvb, optoff);
- proto_tree_add_text(v_tree, tvb, optoff, 2,
- "DUID type: %s (%u)",
- val_to_str_const(duidtype, duidtype_vals, "Unknown"),
- duidtype);
- switch (duidtype) {
- case DUID_LLT:
- if (optlen < 8) {
- expert_add_info(pinfo, vti, &ei_bootp_mal_duid);
- break;
- }
- hwtype=tvb_get_ntohs(tvb, optoff + 2);
- proto_tree_add_item(v_tree, hf_bootp_client_identifier_duid_llt_hw_type,
- tvb, optoff + 2, 2, ENC_BIG_ENDIAN);
-
- /* XXX seconds since Jan 1 2000 */
- proto_tree_add_text(v_tree, tvb, optoff + 4, 4,
- "Time: %u", tvb_get_ntohl(tvb, optoff + 4));
- if (optlen > 8) {
- proto_tree_add_text(v_tree, tvb, optoff + 8,
- optlen - 13, "Link-layer address: %s",
- tvb_arphrdaddr_to_str(tvb, optoff+8, optlen-13, hwtype));
- }
- break;
- case DUID_EN:
- if (optlen < 6) {
- expert_add_info(pinfo, vti, &ei_bootp_mal_duid);
- break;
- }
- enterprise = tvb_get_ntohl(tvb, optoff+2);
- proto_tree_add_text(v_tree, tvb, optoff + 2, 4,
- "Enterprise-number: %s (%u)",
- val_to_str_ext_const( enterprise, &sminmpec_values_ext, "Unknown"),
- enterprise);
- if (optlen > 6) {
- buf = tvb_bytes_to_str(tvb, optoff + 6, optlen - 11);
- proto_tree_add_text(v_tree, tvb, optoff + 6,
- optlen - 11, "identifier: %s", buf);
- }
- break;
- case DUID_LL:
- if (optlen < 4) {
- expert_add_info(pinfo, vti, &ei_bootp_mal_duid);
- break;
- }
- hwtype=tvb_get_ntohs(tvb, optoff + 2);
- proto_tree_add_item(v_tree, hf_bootp_client_identifier_duid_ll_hw_type,
- tvb, optoff + 2, 2, ENC_BIG_ENDIAN);
-
- if (optlen > 4) {
- proto_tree_add_text(v_tree, tvb, optoff + 4,
- optlen - 9, "Link-layer address: %s",
- tvb_arphrdaddr_to_str(tvb, optoff+4, optlen-9, hwtype));
- }
+ proto_tree_add_string(tree, hf_bootp_client_hardware_address, tvb, offset+1, 6,
+ tvb_arphrdaddr_to_str(tvb, offset+1, 6, byte));
+ } else if (length == 17 && byte == 0) {
+ /* Identifier is a UUID */
+ proto_tree_add_item(tree, hf_bootp_client_identifier_uuid, tvb, offset + 1, 16, bootp_uuid_endian);
+
+ /* From RFC 4361 paragraph 6.1 DHCPv4 Client Behavior:
+ To send an RFC 3315-style binding identifier in a DHCPv4 'client
+ identifier' option, the type of the 'client identifier' option is set
+ to 255. */
+ } else if (byte == 255) {
+ guint16 duidtype;
+ guint16 hwtype;
+
+ /* The type field is immediately followed by the IAID, which is
+ an opaque 32-bit quantity */
+ proto_tree_add_string(tree, hf_bootp_client_id_iaid, tvb, offset+1, 4,
+ tvb_arphrdaddr_to_str(tvb, offset+1, 4, byte));
+ offset += 5;
+ duidtype = tvb_get_ntohs(tvb, offset);
+ proto_tree_add_item(tree, hf_bootp_client_id_duid_type, tvb, offset, 2, ENC_BIG_ENDIAN);
+ switch (duidtype) {
+ case DUID_LLT:
+ if (length < 8) {
+ expert_add_info(pinfo, tree, &ei_bootp_mal_duid);
break;
}
- } else {
- /* otherwise, it's opaque data */
- }
- break;
- case 77: { /* User Class Information RFC 3004 */
- guchar user_class_instance_index;
- proto_item *vtix;
- proto_tree *o77_v_tree;
- if (optlen < 2) {
- expert_add_info_format(pinfo, v_tree, &ei_bootp_bad_length, "length isn't >= 2");
+ hwtype=tvb_get_ntohs(tvb, offset + 2);
+ proto_tree_add_item(tree, hf_bootp_client_identifier_duid_llt_hw_type,
+ tvb, offset + 2, 2, ENC_BIG_ENDIAN);
+
+ /* XXX seconds since Jan 1 2000 */
+ proto_tree_add_item(tree, hf_bootp_client_identifier_time, tvb, offset + 4, 4, ENC_BIG_ENDIAN);
+ if (length > 8) {
+ proto_tree_add_string(tree, hf_bootp_client_identifier_link_layer_address, tvb, offset + 8,
+ length - 13, tvb_arphrdaddr_to_str(tvb, offset+8, length-13, hwtype));
+ }
break;
- }
- optleft = optlen;
- for (user_class_instance_index = 0, i = 0, byte = tvb_get_guint8(tvb, optoff); i < optlen; byte = tvb_get_guint8(tvb, optoff + i), user_class_instance_index++) {
- /* Create subtree for instance of User Class. */
- vtix = proto_tree_add_uint_format_value(v_tree, hf_bootp_option77_user_class,
- tvb, optoff + i, byte + 1, user_class_instance_index, "[%d]", user_class_instance_index);
- o77_v_tree = proto_item_add_subtree(vtix, ett_bootp_option77_instance);
-
- /* Add length for instance of User Class. */
- proto_tree_add_item(o77_v_tree, hf_bootp_option77_user_class_length,
- tvb, optoff + i, 1, ENC_BIG_ENDIAN);
-
- if (byte == 0) {
- expert_add_info_format(pinfo, vtix, &ei_bootp_bad_length, "UC_Len_%u isn't >= 1 (UC_Len_%u = 0)", user_class_instance_index, user_class_instance_index);
+ case DUID_EN:
+ if (length < 6) {
+ expert_add_info(pinfo, tree, &ei_bootp_mal_duid);
break;
}
- optleft -= byte + 1;
- if (optleft < 0) {
- expert_add_info(pinfo, vtix, &ei_bootp_option77_user_class_malformed);
+ proto_tree_add_item(tree, hf_bootp_client_identifier_enterprise_num, tvb, offset + 2, 4, ENC_BIG_ENDIAN);
+ if (length > 6) {
+ proto_tree_add_item(tree, hf_bootp_client_identifier, tvb, offset + 6, length - 11, ENC_NA);
+ }
+ break;
+ case DUID_LL:
+ if (length < 4) {
+ expert_add_info(pinfo, tree, &ei_bootp_mal_duid);
break;
}
+ hwtype=tvb_get_ntohs(tvb, offset + 2);
+ proto_tree_add_item(tree, hf_bootp_client_identifier_duid_ll_hw_type,
+ tvb, offset + 2, 2, ENC_BIG_ENDIAN);
- /* Add data for instance of User Class. */
- proto_tree_add_item(o77_v_tree, hf_bootp_option77_user_class_data,
- tvb, optoff + i + 1, byte, ENC_BIG_ENDIAN);
-
- /* Slide to next instance of User Class if any. */
- i += byte + 1;
+ if (length > 4) {
+ proto_tree_add_string(tree, hf_bootp_client_identifier_link_layer_address, tvb, offset + 4,
+ length - 9, tvb_arphrdaddr_to_str(tvb, offset+4, length-9, hwtype));
+ }
+ break;
}
- break;
+ } else if (byte == 0 && length > 1) {
+ /* identifier other than a hardware address (e.g. a fully qualified domain name) */
+ proto_tree_add_item(tree, hf_bootp_client_identifier_type, tvb, offset, 1, ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_client_identifier_undef, tvb, offset+1, length-1, ENC_ASCII|ENC_NA);
+ } else {
+ /* otherwise, it's opaque data */
}
- case 97: /* Client Identifier (UUID) */
- if (optlen > 0)
- byte = tvb_get_guint8(tvb, optoff);
- else
- byte = 0;
-
- /* We *MAY* use hwtype/hwaddr. If we have 7 bytes, I'll
- guess that the first is the hwtype, and the last 6
- are the hw addr */
- /* See http://www.iana.org/assignments/arp-parameters */
- /* RFC2132 9.14 Client-identifier has the following to say:
- A hardware type of 0 (zero) should be used when the value
- field contains an identifier other than a hardware address
- (e.g. a fully qualified domain name). */
-
- if (optlen == 7 && byte > 0 && byte < 48) {
- proto_tree_add_item(v_tree,
- hf_bootp_hw_type, tvb, optoff, 1,
- ENC_NA);
- if (byte == ARPHRD_ETHER || byte == ARPHRD_IEEE802)
- proto_tree_add_item(v_tree,
- hf_bootp_hw_ether_addr, tvb, optoff+1, 6,
- ENC_NA);
- else
- proto_tree_add_text(v_tree, tvb, optoff+1, 6,
- "Client hardware address: %s",
- tvb_arphrdaddr_to_str(tvb, optoff+1, 6, byte));
- } else if (optlen == 17 && byte == 0) {
- /* Identifier is a UUID */
- proto_tree_add_item(v_tree, hf_bootp_client_identifier_uuid,
- tvb, optoff + 1, 16, ENC_LITTLE_ENDIAN);
- } else {
- /* otherwise, it's opaque data */
- }
- break;
- case 63: /* NetWare/IP options (RFC 2242) */
-
- optend = optoff + optlen;
- while (optoff < optend)
- optoff = dissect_netware_ip_suboption(pinfo, vti, v_tree, tvb, optoff, optend);
- break;
-
- case 78: /* SLP Directory Agent Option RFC2610 Added by Greg Morris (gmorris@novell.com)*/
- if (optlen < 1) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 1");
- break;
- }
- optleft = optlen;
- byte = tvb_get_guint8(tvb, optoff);
- proto_tree_add_item(v_tree, hf_bootp_option_slp_directory_agent_value, tvb, optoff, 1, ENC_BIG_ENDIAN);
+ return tvb_captured_length(tvb);
+}
- optoff++;
- optleft--;
- if (byte == 0x80) {
- if (optleft == 0)
- break;
- optoff++;
- optleft--;
- }
- for (i = optoff; optleft > 0; i += 4, optleft -= 4) {
- if (optleft < 4) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
- break;
- }
+static int
+dissect_bootpopt_user_class_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ guchar user_class_instance_index = 0;
+ int offset = 0;
+ guint32 class_length;
+ proto_item *vtix, *len_item;
+ proto_tree *o77_v_tree;
+ if (tvb_reported_length(tvb) < 2) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 2");
+ return 1;
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_slp_directory_agent_slpda_address, tvb, i, 4, ENC_BIG_ENDIAN);
- }
- break;
+ if (!tvb_strneql(tvb, offset, "iPXE", 4)) {
+ /* The iPXE is known to violate RFC 3004, http://forum.ipxe.org/showthread.php?tid=7530 */
+ proto_item *expert_ti = proto_tree_add_item(tree, hf_bootp_option77_user_class_data, tvb, offset, -1, ENC_NA);
+ expert_add_info(pinfo, expert_ti, &ei_bootp_nonstd_option_data);
+ return tvb_captured_length(tvb);
+ }
- case 79: /* SLP Service Scope Option RFC2610 Added by Greg Morris (gmorris@novell.com)*/
- proto_tree_add_item(v_tree, hf_bootp_option_slp_service_scope_value, tvb, optoff, 1, ENC_BIG_ENDIAN);
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ /* Create subtree for instance of User Class. */
+ vtix = proto_tree_add_uint_format_value(tree, hf_bootp_option77_user_class,
+ tvb, offset, 1, user_class_instance_index, "[%d]", user_class_instance_index);
+ o77_v_tree = proto_item_add_subtree(vtix, ett_bootp_option77_instance);
- optoff++;
- optleft = optlen - 1;
- proto_tree_add_item(v_tree, hf_bootp_option_slp_service_scope_string, tvb, optoff, optleft, ENC_ASCII|ENC_NA);
- break;
+ /* Add length for instance of User Class. */
+ len_item = proto_tree_add_item_ret_uint(o77_v_tree, hf_bootp_option77_user_class_length,
+ tvb, offset, 1, ENC_BIG_ENDIAN, &class_length);
+ proto_item_set_len(vtix, class_length+1);
+ offset += 1;
- case 81: /* Client Fully Qualified Domain Name */
- if (optlen < 3) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 3");
+ if (class_length == 0) {
+ expert_add_info_format(pinfo, len_item, &ei_bootp_bad_length, "UC_Len_%u isn't >= 1 (UC_Len_%u = 0)", user_class_instance_index, user_class_instance_index);
break;
}
- fqdn_flags = tvb_get_guint8(tvb, optoff);
- proto_tree_add_text(v_tree, tvb, optoff, 1, "Flags: 0x%02x", fqdn_flags);
- proto_tree_add_item(v_tree, hf_bootp_fqdn_mbz, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_fqdn_n, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_fqdn_e, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_fqdn_o, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_fqdn_s, tvb, optoff, 1, ENC_BIG_ENDIAN);
- /* XXX: use code from packet-dns for return code decoding */
- proto_tree_add_item(v_tree, hf_bootp_fqdn_rcode1, tvb, optoff+1, 1, ENC_BIG_ENDIAN);
- /* XXX: use code from packet-dns for return code decoding */
- proto_tree_add_item(v_tree, hf_bootp_fqdn_rcode2, tvb, optoff+2, 1, ENC_BIG_ENDIAN);
- if (optlen > 3) {
- if (fqdn_flags & F_FQDN_E) {
- get_dns_name(tvb, optoff+3, optlen-3, optoff+3, &dns_name);
- proto_tree_add_string(v_tree, hf_bootp_fqdn_name,
- tvb, optoff+3, optlen-3, dns_name);
- } else {
- proto_tree_add_item(v_tree, hf_bootp_fqdn_asciiname,
- tvb, optoff+3, optlen-3, ENC_ASCII|ENC_NA);
- }
- }
- break;
- case 82: /* Relay Agent Information Option */
- optend = optoff + optlen;
- while (optoff < optend)
- optoff = bootp_dhcp_decode_agent_info(pinfo, vti, v_tree, tvb, optoff, optend);
- break;
+ /* Add data for instance of User Class. */
+ proto_tree_add_item(o77_v_tree, hf_bootp_option77_user_class_data, tvb, offset, class_length, ENC_NA);
+ offset += class_length;
+ user_class_instance_index++;
+ }
- case 85: /* Novell Servers (RFC 2241) */
- /* Option 85 can be sent as a string */
- /* Added by Greg Morris (gmorris[AT]novell.com) */
- if (novell_string) {
- proto_tree_add_item(v_tree, hf_bootp_option_novell_dss_string, tvb, optoff, optlen, ENC_ASCII|ENC_NA);
- } else{
- /* IP addresses */
- for (i = optoff, optleft = optlen; optleft > 0;
- i += 4, optleft -= 4) {
- if (optleft < 4) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
- break;
- }
+ return tvb_captured_length(tvb);
+}
- proto_tree_add_item(v_tree, hf_bootp_option_novell_dss_ip, tvb, i, 4, ENC_BIG_ENDIAN);
- }
- }
- break;
+static int
+dissect_bootpopt_slp_directory_agent(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ guint32 byte;
- case 94: { /* Client network interface identifier */
- guint8 id_type;
+ if (tvb_reported_length(tvb) < 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 1");
+ return 1;
+ }
- id_type = tvb_get_guint8(tvb, optoff);
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_slp_directory_agent_value, tvb, offset, 1, ENC_BIG_ENDIAN, &byte);
+ offset++;
- if (id_type == 0x01) {
- proto_tree_add_item(v_tree, hf_bootp_option_client_network_id_major_ver,
- tvb, optoff + 1, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_client_network_id_minor_ver,
- tvb, optoff + 2, 1, ENC_LITTLE_ENDIAN);
- }
+ if (byte == 0x80) {
+ if (tvb_reported_length_remaining(tvb, offset) == 0)
+ return offset;
- break;
+ offset++;
}
- case 90: /* DHCP Authentication */
- case 210: /* Was this used for authentication at one time? */
- if (optlen < 11) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 11");
- break;
- }
- optleft = optlen;
- protocol = tvb_get_guint8(tvb, optoff);
+ while (tvb_reported_length_remaining(tvb, offset) >= 4) {
+ proto_tree_add_item(tree, hf_bootp_option_slp_directory_agent_slpda_address, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_protocol, tvb, optoff, 1, ENC_BIG_ENDIAN);
- optoff++;
- optleft--;
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
+ }
- algorithm = tvb_get_guint8(tvb, optoff);
- switch (protocol) {
+ return tvb_captured_length(tvb);
+}
- case AUTHEN_PROTO_DELAYED_AUTHEN:
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_alg_delay, tvb, optoff, 1, ENC_BIG_ENDIAN);
- break;
+static int
+dissect_bootpopt_slp_service_scope(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
- default:
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_algorithm, tvb, optoff, 1, ENC_BIG_ENDIAN);
- break;
+ proto_tree_add_item(tree, hf_bootp_option_slp_service_scope_value, tvb, offset, 1, ENC_BIG_ENDIAN);
+
+ offset++;
+ proto_tree_add_item(tree, hf_bootp_option_slp_service_scope_string, tvb, offset, tvb_reported_length_remaining(tvb, offset), ENC_ASCII|ENC_NA);
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_client_full_domain_name(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ static const int * fqdn_hf_flags[] = {
+ &hf_bootp_fqdn_mbz,
+ &hf_bootp_fqdn_n,
+ &hf_bootp_fqdn_e,
+ &hf_bootp_fqdn_o,
+ &hf_bootp_fqdn_s,
+ NULL
+ };
+ guint8 fqdn_flags;
+ int offset = 0, length = tvb_reported_length(tvb);
+ const guchar *dns_name;
+ guint dns_name_len;
+
+ if (length < 3) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 3");
+ return 1;
+ }
+
+ fqdn_flags = tvb_get_guint8(tvb, offset);
+ proto_tree_add_bitmask(tree, tvb, offset, hf_bootp_fqdn_flags,
+ ett_bootp_fqdn_flags, fqdn_hf_flags, ENC_BIG_ENDIAN);
+
+ /* XXX: use code from packet-dns for return code decoding */
+ proto_tree_add_item(tree, hf_bootp_fqdn_rcode1, tvb, offset+1, 1, ENC_BIG_ENDIAN);
+ /* XXX: use code from packet-dns for return code decoding */
+ proto_tree_add_item(tree, hf_bootp_fqdn_rcode2, tvb, offset+2, 1, ENC_BIG_ENDIAN);
+
+ if (length > 3) {
+ if (fqdn_flags & F_FQDN_E) {
+ get_dns_name(tvb, offset+3, length-3, offset+3, &dns_name, &dns_name_len);
+ proto_tree_add_string(tree, hf_bootp_fqdn_name,
+ tvb, offset+3, length-3, format_text(wmem_packet_scope(), dns_name, dns_name_len));
+ } else {
+ proto_tree_add_item(tree, hf_bootp_fqdn_asciiname, tvb, offset+3, length-3, ENC_ASCII|ENC_NA);
}
- optoff++;
- optleft--;
+ }
- rdm = tvb_get_guint8(tvb, optoff);
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_rdm, tvb, optoff, 1, ENC_BIG_ENDIAN);
- optoff++;
- optleft--;
+ return tvb_captured_length(tvb);
+}
- switch (rdm) {
+static int
+dissect_bootpopt_novell_servers(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
- case AUTHEN_RDM_MONOTONIC_COUNTER:
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_rdm_replay_detection, tvb, optoff, 8, ENC_BIG_ENDIAN);
- break;
+ /* Option 85 can be sent as a string */
+ /* Added by Greg Morris (gmorris[AT]novell.com) */
+ if (novell_string) {
+ proto_tree_add_item(tree, hf_bootp_option_novell_dss_string, tvb, offset, tvb_reported_length(tvb), ENC_ASCII|ENC_NA);
+ } else {
+ /* IP addresses */
+ while (tvb_reported_length_remaining(tvb, offset) >= 4) {
- default:
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_rdm_rdv, tvb, optoff, 8, ENC_ASCII|ENC_NA);
- break;
+ proto_tree_add_item(tree, hf_bootp_option_novell_dss_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
}
- optoff += 8;
- optleft -= 8;
- switch (protocol) {
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
+ }
+ }
- case AUTHEN_PROTO_DELAYED_AUTHEN:
- switch (algorithm) {
+ return tvb_captured_length(tvb);
+}
- case AUTHEN_DELAYED_ALGO_HMAC_MD5:
- if (*dhcp_type_p && !strcmp(*dhcp_type_p, OPT53_DISCOVER)) {
- /* Discover has no Secret ID nor HMAC MD5 Hash */
- break;
- } else {
- if (optlen < 31) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 31");
- break;
- }
+static int
+dissect_bootpopt_dhcp_authentication(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
+{
+ int offset = 0;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ guint32 protocol, rdm;
+ guint8 algorithm;
+
+ if (tvb_reported_length(tvb) < 11) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 11");
+ return 1;
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_secret_id, tvb, optoff, 4, ENC_BIG_ENDIAN);
- optoff += 4;
- /*optleft -= 4;*/
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_hmac_md5_hash, tvb, optoff, 16, ENC_ASCII|ENC_NA);
- break;
- }
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_dhcp_authentication_protocol, tvb, offset, 1, ENC_BIG_ENDIAN, &protocol);
+ offset++;
- default:
- if (optleft == 0)
+ algorithm = tvb_get_guint8(tvb, offset);
+ switch (protocol) {
+
+ case AUTHEN_PROTO_DELAYED_AUTHEN:
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_alg_delay, tvb, offset, 1, ENC_BIG_ENDIAN);
+ break;
+
+ default:
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_algorithm, tvb, offset, 1, ENC_BIG_ENDIAN);
+ break;
+ }
+ offset++;
+
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_dhcp_authentication_rdm, tvb, offset, 1, ENC_BIG_ENDIAN, &rdm);
+ offset++;
+
+ switch (rdm) {
+
+ case AUTHEN_RDM_MONOTONIC_COUNTER:
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_rdm_replay_detection, tvb, offset, 8, ENC_BIG_ENDIAN);
+ break;
+
+ default:
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_rdm_rdv, tvb, offset, 8, ENC_ASCII|ENC_NA);
+ break;
+ }
+ offset += 8;
+
+ switch (protocol) {
+
+ case AUTHEN_PROTO_DELAYED_AUTHEN:
+ switch (algorithm) {
+
+ case AUTHEN_DELAYED_ALGO_HMAC_MD5:
+ if (option_data->dhcp_type && !strcmp(option_data->dhcp_type, OPT53_DISCOVER)) {
+ /* Discover has no Secret ID nor HMAC MD5 Hash */
+ break;
+ } else {
+ if (tvb_reported_length_remaining(tvb, offset) < 31) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 31");
break;
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_information, tvb, optoff, optleft, ENC_ASCII|ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_secret_id, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_hmac_md5_hash, tvb, offset, 16, ENC_ASCII|ENC_NA);
break;
}
- break;
default:
- if (optleft == 0)
+ if (tvb_reported_length_remaining(tvb, offset) == 0)
break;
- proto_tree_add_item(v_tree, hf_bootp_option_dhcp_authentication_information, tvb, optoff, optleft, ENC_ASCII|ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_information, tvb, offset, tvb_reported_length_remaining(tvb, offset), ENC_ASCII|ENC_NA);
break;
}
break;
- case 99: /* civic location (RFC 4776) */
+ default:
+ if (tvb_reported_length_remaining(tvb, offset) == 0)
+ break;
- optleft = optlen;
- if (optleft >= 3)
- {
- proto_tree_add_item(v_tree, hf_bootp_option_civic_location_what, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_civic_location_country, tvb, optoff+1, 2, ENC_ASCII|ENC_NA);
- optleft = optleft - 3;
- optoff = optoff + 3;
+ proto_tree_add_item(tree, hf_bootp_option_dhcp_authentication_information, tvb, offset, tvb_reported_length_remaining(tvb, offset), ENC_ASCII|ENC_NA);
+ break;
+ }
- while (optleft >= 2)
- {
- int calength = tvb_get_guint8(tvb, optoff+1);
- proto_tree_add_item(v_tree, hf_bootp_option_civic_location_ca_type, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_civic_location_ca_length, tvb, optoff+1, 1, ENC_BIG_ENDIAN);
+ return tvb_captured_length(tvb);
+}
- optoff += 2;
- optleft -= 2;
+static int
+dissect_bootpopt_client_network_interface_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ guint8 id_type;
+
+ id_type = tvb_get_guint8(tvb, offset);
+ offset++;
+
+ if (id_type == 0x01) {
+ proto_tree_add_item(tree, hf_bootp_option_client_network_id_major_ver,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset++;
+ proto_tree_add_item(tree, hf_bootp_option_client_network_id_minor_ver,
+ tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
- if (calength == 0)
- continue;
+ return tvb_captured_length(tvb);
+}
- if (optleft >= calength)
- {
- proto_tree_add_item(v_tree, hf_bootp_option_civic_location_ca_value, tvb, optoff, calength, ENC_ASCII|ENC_NA);
+static int
+dissect_bootpopt_client_identifier_uuid(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0, length = tvb_reported_length(tvb);
+ guint8 byte;
- optoff = optoff + calength;
- optleft = optleft - calength;
- }
- else
- {
- optleft = 0;
- expert_add_info(pinfo, vti, &ei_bootp_option_civic_location_bad_cattype);
- }
- }
- }
- break;
+ if (length > 0)
+ byte = tvb_get_guint8(tvb, offset);
+ else
+ byte = 0;
+
+ /* We *MAY* use hwtype/hwaddr. If we have 7 bytes, I'll
+ guess that the first is the hwtype, and the last 6
+ are the hw addr */
+ /* See http://www.iana.org/assignments/arp-parameters */
+ /* RFC2132 9.14 Client-identifier has the following to say:
+ A hardware type of 0 (zero) should be used when the value
+ field contains an identifier other than a hardware address
+ (e.g. a fully qualified domain name). */
+
+ if (length == 7 && byte > 0 && byte < 48) {
+ proto_tree_add_item(tree, hf_bootp_hw_type, tvb, offset, 1, ENC_NA);
+ if (byte == ARPHRD_ETHER || byte == ARPHRD_IEEE802)
+ proto_tree_add_item(tree, hf_bootp_hw_ether_addr, tvb, offset+1, 6, ENC_NA);
+ else
+ proto_tree_add_string(tree, hf_bootp_client_hardware_address, tvb, offset+1, 6,
+ tvb_arphrdaddr_to_str(tvb, offset+1, 6, byte));
+ } else if (length == 17 && byte == 0) {
+ /* Identifier is a UUID */
+ proto_tree_add_item(tree, hf_bootp_client_identifier_uuid, tvb, offset + 1, 16, bootp_uuid_endian);
+ } else {
+ /* otherwise, it's opaque data */
+ }
- case 117: /* The Name Service Search Option for DHCP (RFC 2937) */
- if (optlen < 2) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 2");
- } else if (optlen & 1) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length (%u) isn't even number", optlen);
- } else {
- guint16 ns;
- for (i = 0, ns = tvb_get_ntohs(tvb, optoff); i < optlen; i += 2, ns = tvb_get_ntohs(tvb, optoff + i)) {
- switch (ns) {
- case RFC2937_LOCAL_NAMING_INFORMATION:
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_name_service_search_option, tvb, optoff + i, 2, "Local naming information (e.g., an /etc/hosts file on a UNIX machine) (0)");
- break;
- case RFC2937_DOMAIN_NAME_SERVER_OPTION:
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_name_service_search_option, tvb, optoff + i, 2, "Domain Name Server Option (6)");
- break;
- case RFC2937_NETWORK_INFORMATION_SERVERS_OPTION:
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_name_service_search_option, tvb, optoff + i, 2, "Network Information Servers Option (41)");
- break;
- case RFC2937_NETBIOS_OVER_TCP_IP_NAME_SERVER_OPTION:
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_name_service_search_option, tvb, optoff + i, 2, "NetBIOS over TCP/IP Name Server Option (44)");
- break;
- case RFC2937_NETWORK_INFORMATION_SERVICE_PLUS_SERVERS_OPTION:
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_name_service_search_option, tvb, optoff + i, 2, "Network Information Service+ Servers Option (65)");
- break;
- default:
- expert_add_info_format(pinfo, vti, &ei_bootp_option_dhcp_name_service_invalid,
- "Invalid Name Service (%u). RFC 2937 defines only 0, 6, 41, 44, and 65 as possible values.", ns);
- break;
- }
- }
- }
- break;
+ return tvb_captured_length(tvb);
+}
- case 119: { /* Dynamic Host Configuration Protocol (DHCP) Domain Search Option (RFC 3397) */
- /* Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4) (RFC 3396) */
- /* Domain Names - Implementation And Specification (RFC 1035) */
- char tmpChar[BOOTP_MAX_NO_CHAR];
- rfc3396_dns_domain_search_list.index_current_block++;
- if (rfc3396_dns_domain_search_list.total_number_of_block > 1) {
- g_snprintf(tmpChar, BOOTP_MAX_NO_CHAR, "%u/%u", rfc3396_dns_domain_search_list.index_current_block, rfc3396_dns_domain_search_list.total_number_of_block);
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_dns_domain_search_list_rfc_3396_detected, tvb, optoff, optlen, tmpChar);
- if (rfc3396_dns_domain_search_list.index_current_block != rfc3396_dns_domain_search_list.total_number_of_block) {
- g_snprintf(tmpChar, BOOTP_MAX_NO_CHAR, "%u/%u", rfc3396_dns_domain_search_list.total_number_of_block, rfc3396_dns_domain_search_list.total_number_of_block);
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_dns_domain_search_list_refer_last_option, tvb, optoff, optlen, tmpChar);
- }
- }
+static int
+dissect_bootpopt_civic_location(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
- if (rfc3396_dns_domain_search_list.tvb_composite == NULL && optlen) {
- /* We use composite tvb for managing RFC 3396 */
- rfc3396_dns_domain_search_list.tvb_composite = tvb_new_composite();
- }
+ if (tvb_reported_length(tvb) >= 3)
+ {
+ proto_tree_add_item(tree, hf_bootp_option_civic_location_what, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
+ proto_tree_add_item(tree, hf_bootp_option_civic_location_country, tvb, offset, 2, ENC_ASCII|ENC_NA);
+ offset += 2;
- /* Concatenate the block before being interpreted for managing RFC 3396 */
- if (optlen)
- tvb_composite_append(rfc3396_dns_domain_search_list.tvb_composite, tvb_new_subset(tvb, optoff, optlen, optlen));
+ while (tvb_reported_length_remaining(tvb, offset) >= 2)
+ {
+ guint32 calength;
+ proto_tree_add_item(tree, hf_bootp_option_civic_location_ca_type, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
+ proto_tree_add_item_ret_uint(tree, hf_bootp_option_civic_location_ca_length, tvb, offset, 1, ENC_BIG_ENDIAN, &calength);
+ offset++;
- if (rfc3396_dns_domain_search_list.index_current_block == rfc3396_dns_domain_search_list.total_number_of_block
- && rfc3396_dns_domain_search_list.tvb_composite) {
- /* Here, we are into the last (or unique) option 119. */
- /* We will display the information about fqdn */
- unsigned int consumedx = 0;
- unsigned int offset = 0;
- tvb_composite_finalize(rfc3396_dns_domain_search_list.tvb_composite);
+ if (calength == 0)
+ continue;
- while (offset < tvb_length(rfc3396_dns_domain_search_list.tvb_composite)) {
- /* use the get_dns_name method that manages all techniques of RFC 1035 (compression pointer and so on) */
- consumedx = get_dns_name(rfc3396_dns_domain_search_list.tvb_composite, offset, tvb_length(rfc3396_dns_domain_search_list.tvb_composite), 0, &dns_name);
- if (rfc3396_dns_domain_search_list.total_number_of_block == 1) {
- /* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_dns_domain_search_list_fqdn, tvb, optoff + offset, consumedx, dns_name);
- } else {
- /* RFC 3396 is used, so the option is split into several option 119. We don't link fqdn with v_tree. */
- proto_tree_add_string(v_tree, hf_bootp_option_dhcp_dns_domain_search_list_fqdn, tvb, 0, 0, dns_name);
- }
- offset += consumedx;
+ if (tvb_reported_length_remaining(tvb, offset) >= (int)calength)
+ {
+ proto_tree_add_item(tree, hf_bootp_option_civic_location_ca_value, tvb, offset, calength, ENC_ASCII|ENC_NA);
+ offset += calength;
}
- rfc3396_dns_domain_search_list.tvb_composite = NULL;
- }
- break;
- }
- case 120: { /* SIP Servers (RFC 3361) */
- /* Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4) (RFC 3396) */
- /* Domain Names - Implementation And Specification (RFC 1035) */
- char tmpChar[BOOTP_MAX_NO_CHAR];
- rfc3396_sip_server.index_current_block++;
- if (rfc3396_sip_server.total_number_of_block > 1) {
- g_snprintf(tmpChar, BOOTP_MAX_NO_CHAR, "%u/%u", rfc3396_sip_server.index_current_block, rfc3396_sip_server.total_number_of_block);
- proto_tree_add_string(v_tree, hf_bootp_option_sip_server_rfc_3396_detected, tvb, optoff, optlen, tmpChar);
- if (rfc3396_sip_server.index_current_block != rfc3396_sip_server.total_number_of_block) {
- g_snprintf(tmpChar, BOOTP_MAX_NO_CHAR, "%u/%u", rfc3396_sip_server.total_number_of_block, rfc3396_sip_server.total_number_of_block);
- proto_tree_add_string(v_tree, hf_bootp_option_sip_server_refer_last_option, tvb, optoff, optlen, tmpChar);
+ else
+ {
+ expert_add_info(pinfo, tree, &ei_bootp_option_civic_location_bad_cattype);
+ break;
}
}
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_name_server_search(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0, length = tvb_reported_length(tvb);
+ guint16 ns;
+
+ if (length < 2) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 2");
+ return 1;
+ } else if (length & 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length (%u) isn't even number", length);
+ return 1;
+ }
- if (rfc3396_sip_server.tvb_composite == NULL && optlen) {
- /* We use composite tvb for managing RFC 3396 */
- rfc3396_sip_server.tvb_composite = tvb_new_composite();
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ ns = tvb_get_ntohs(tvb, offset);
+ /* XXX - Make this a value_string */
+ switch (ns) {
+ case RFC2937_LOCAL_NAMING_INFORMATION:
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_name_service_search_option, tvb, offset, 2, "Local naming information (e.g., an /etc/hosts file on a UNIX machine) (0)");
+ break;
+ case RFC2937_DOMAIN_NAME_SERVER_OPTION:
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_name_service_search_option, tvb, offset, 2, "Domain Name Server Option (6)");
+ break;
+ case RFC2937_NETWORK_INFORMATION_SERVERS_OPTION:
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_name_service_search_option, tvb, offset, 2, "Network Information Servers Option (41)");
+ break;
+ case RFC2937_NETBIOS_OVER_TCP_IP_NAME_SERVER_OPTION:
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_name_service_search_option, tvb, offset, 2, "NetBIOS over TCP/IP Name Server Option (44)");
+ break;
+ case RFC2937_NETWORK_INFORMATION_SERVICE_PLUS_SERVERS_OPTION:
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_name_service_search_option, tvb, offset, 2, "Network Information Service+ Servers Option (65)");
+ break;
+ default:
+ expert_add_info_format(pinfo, tree, &ei_bootp_option_dhcp_name_service_invalid,
+ "Invalid Name Service (%u). RFC 2937 defines only 0, 6, 41, 44, and 65 as possible values.", ns);
+ break;
}
+ offset += 2;
+ }
- /* Concatenate the block before being interpreted for managing RFC 3396 */
- if (optlen)
- tvb_composite_append(rfc3396_sip_server.tvb_composite, tvb_new_subset(tvb, optoff, optlen, optlen));
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_dhcp_domain_search(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int length = tvb_reported_length(tvb);
+ const guchar *dns_name;
+ guint dns_name_len;
+
+ /* Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4) (RFC 3396) */
+ /* Domain Names - Implementation And Specification (RFC 1035) */
+ rfc3396_dns_domain_search_list.index_current_block++;
+ if (rfc3396_dns_domain_search_list.total_number_of_block > 1) {
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_dns_domain_search_list_rfc_3396_detected, tvb, 0, length,
+ wmem_strdup_printf(wmem_packet_scope(), "%u/%u", rfc3396_dns_domain_search_list.index_current_block, rfc3396_dns_domain_search_list.total_number_of_block));
+ if (rfc3396_dns_domain_search_list.index_current_block != rfc3396_dns_domain_search_list.total_number_of_block) {
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_dns_domain_search_list_refer_last_option, tvb, 0, length,
+ wmem_strdup_printf(wmem_packet_scope(), "%u/%u", rfc3396_dns_domain_search_list.total_number_of_block, rfc3396_dns_domain_search_list.total_number_of_block));
+ }
+ }
- if (rfc3396_sip_server.index_current_block == rfc3396_sip_server.total_number_of_block
- && rfc3396_sip_server.tvb_composite) {
- /* Here, we are into the last (or unique) option 120. */
- /* We will display the information about SIP server */
- guint8 enc;
- unsigned int offset = 1; /* ignore enc */
- tvb_composite_finalize(rfc3396_sip_server.tvb_composite);
+ if (rfc3396_dns_domain_search_list.tvb_composite == NULL && length) {
+ /* We use composite tvb for managing RFC 3396 */
+ rfc3396_dns_domain_search_list.tvb_composite = tvb_new_composite();
+ }
- enc = tvb_get_guint8(rfc3396_sip_server.tvb_composite, 0);
- if (rfc3396_sip_server.total_number_of_block == 1) {
+ /* Concatenate the block before being interpreted for managing RFC 3396 */
+ if (length)
+ tvb_composite_append(rfc3396_dns_domain_search_list.tvb_composite, tvb_new_subset_length(tvb, 0, length));
+
+ if (rfc3396_dns_domain_search_list.index_current_block == rfc3396_dns_domain_search_list.total_number_of_block
+ && rfc3396_dns_domain_search_list.tvb_composite) {
+ /* Here, we are into the last (or unique) option 119. */
+ /* We will display the information about fqdn */
+ unsigned int consumedx = 0;
+ unsigned int composite_offset = 0;
+ tvb_composite_finalize(rfc3396_dns_domain_search_list.tvb_composite);
+
+ while (composite_offset < tvb_reported_length(rfc3396_dns_domain_search_list.tvb_composite)) {
+ /* use the get_dns_name method that manages all techniques of RFC 1035 (compression pointer and so on) */
+ consumedx = get_dns_name(rfc3396_dns_domain_search_list.tvb_composite, composite_offset,
+ tvb_reported_length(rfc3396_dns_domain_search_list.tvb_composite), 0, &dns_name, &dns_name_len);
+ if (rfc3396_dns_domain_search_list.total_number_of_block == 1) {
/* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
- proto_tree_add_uint(v_tree, hf_bootp_option_sip_server_enc, tvb, optoff, 1, enc);
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_dns_domain_search_list_fqdn, tvb, composite_offset, consumedx, dns_name);
} else {
- /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with v_tree. */
- proto_tree_add_uint(v_tree, hf_bootp_option_sip_server_enc, tvb, 0, 0, enc);
+ /* RFC 3396 is used, so the option is split into several option 119. We don't link fqdn with v_tree. */
+ proto_tree_add_string(tree, hf_bootp_option_dhcp_dns_domain_search_list_fqdn, tvb, 0, 0, dns_name);
}
+ composite_offset += consumedx;
+ }
+ rfc3396_dns_domain_search_list.tvb_composite = NULL;
+ }
- switch (enc) {
- case RFC_3361_ENC_FQDN: {
- unsigned int consumedx = 0;
- if (tvb_length(rfc3396_sip_server.tvb_composite) < 3) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 3 (len = %u)", tvb_length(rfc3396_sip_server.tvb_composite));
- break;
- }
+ return tvb_captured_length(tvb);
+}
- while (offset < tvb_length(rfc3396_sip_server.tvb_composite)) {
- /* use the get_dns_name method that manages all techniques of RFC 1035 (compression pointer and so on) */
- consumedx = get_dns_name(rfc3396_sip_server.tvb_composite, offset, tvb_length(rfc3396_sip_server.tvb_composite), 1 /* ignore enc */, &dns_name);
+static int
+dissect_bootpopt_sip_servers(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int length = tvb_reported_length(tvb);
+ const guchar *dns_name;
+ guint dns_name_len;
+
+ /* Encoding Long Options in the Dynamic Host Configuration Protocol (DHCPv4) (RFC 3396) */
+ /* Domain Names - Implementation And Specification (RFC 1035) */
+ rfc3396_sip_server.index_current_block++;
+ if (rfc3396_sip_server.total_number_of_block > 1) {
+ proto_tree_add_string(tree, hf_bootp_option_sip_server_rfc_3396_detected, tvb, 0, length,
+ wmem_strdup_printf(wmem_packet_scope(), "%u/%u", rfc3396_sip_server.index_current_block, rfc3396_sip_server.total_number_of_block));
+ if (rfc3396_sip_server.index_current_block != rfc3396_sip_server.total_number_of_block) {
+ proto_tree_add_string(tree, hf_bootp_option_sip_server_refer_last_option, tvb, 0, length,
+ wmem_strdup_printf(wmem_packet_scope(), "%u/%u", rfc3396_sip_server.total_number_of_block, rfc3396_sip_server.total_number_of_block));
+ }
+ }
- if (rfc3396_sip_server.total_number_of_block == 1) {
- /* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
- proto_tree_add_string(v_tree, hf_bootp_option_sip_server_name, tvb, optoff + offset, consumedx, dns_name);
- } else {
- /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with v_tree. */
- proto_tree_add_string(v_tree, hf_bootp_option_sip_server_name, tvb, 0, 0, dns_name);
- }
- offset += consumedx;
- }
- rfc3396_sip_server.tvb_composite = NULL;
+ if (rfc3396_sip_server.tvb_composite == NULL && length) {
+ /* We use composite tvb for managing RFC 3396 */
+ rfc3396_sip_server.tvb_composite = tvb_new_composite();
+ }
+
+ /* Concatenate the block before being interpreted for managing RFC 3396 */
+ if (length)
+ tvb_composite_append(rfc3396_sip_server.tvb_composite, tvb_new_subset_length(tvb, 0, length));
+
+ if (rfc3396_sip_server.index_current_block == rfc3396_sip_server.total_number_of_block
+ && rfc3396_sip_server.tvb_composite) {
+ /* Here, we are into the last (or unique) option 120. */
+ /* We will display the information about SIP server */
+ guint8 enc;
+ unsigned int composite_offset = 1; /* ignore enc */
+ tvb_composite_finalize(rfc3396_sip_server.tvb_composite);
+
+ enc = tvb_get_guint8(rfc3396_sip_server.tvb_composite, 0);
+ if (rfc3396_sip_server.total_number_of_block == 1) {
+ /* RFC 3396 is not used, so we can easily link the fqdn with tree. */
+ proto_tree_add_uint(tree, hf_bootp_option_sip_server_enc, tvb, 0, 1, enc);
+ } else {
+ /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with tree. */
+ proto_tree_add_uint(tree, hf_bootp_option_sip_server_enc, tvb, 0, 0, enc);
+ }
+
+ switch (enc) {
+ case RFC_3361_ENC_FQDN: {
+ unsigned int consumedx = 0;
+ if (tvb_reported_length(rfc3396_sip_server.tvb_composite) < 3) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 3 (len = %u)", tvb_reported_length(rfc3396_sip_server.tvb_composite));
break;
}
- case RFC_3361_ENC_IPADDR:
- if (tvb_length(rfc3396_sip_server.tvb_composite) < 5) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 5 (len = %u)", tvb_length(rfc3396_sip_server.tvb_composite));
- break;
- }
- /* x % 2^n == x & (2^n - 1) note : (assuming x is a positive integer) */
- if ((tvb_length(rfc3396_sip_server.tvb_composite) - 1) & 3) {
- if (rfc3396_sip_server.total_number_of_block == 1)
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't a multiple of 4 plus 1 (len = %u).", tvb_length(rfc3396_sip_server.tvb_composite));
- else
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length,
- "length isn't a multiple of 4 plus 1 (len = %u). For your information with RFC 3396, the length is the length sum of all options 120 into this BOOTP packet.",
- tvb_length(rfc3396_sip_server.tvb_composite));
- break;
- }
- while (offset < tvb_length(rfc3396_sip_server.tvb_composite)) {
- if (rfc3396_sip_server.total_number_of_block == 1) {
- /* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
- proto_tree_add_item(v_tree, hf_bootp_option_sip_server_address, rfc3396_sip_server.tvb_composite, offset, 4, ENC_BIG_ENDIAN);
- } else {
- /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with v_tree. */
- /* Since we don't use the "numbered argument" as described by README.developer, we have to repeat the arguments :( */
- g_snprintf(tmpChar, BOOTP_MAX_NO_CHAR, "%u.%u.%u.%u (%u.%u.%u.%u)",
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 1),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 2),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 3),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 1),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 2),
- tvb_get_guint8(rfc3396_sip_server.tvb_composite, offset + 3)
- );
- proto_tree_add_string(v_tree, hf_bootp_option_sip_server_address_stringz, tvb, 0, 0, tmpChar);
- }
- offset += 4;
+
+ while (composite_offset < tvb_reported_length(rfc3396_sip_server.tvb_composite)) {
+ /* use the get_dns_name method that manages all techniques of RFC 1035 (compression pointer and so on) */
+ consumedx = get_dns_name(rfc3396_sip_server.tvb_composite, composite_offset, tvb_reported_length(rfc3396_sip_server.tvb_composite),
+ 1 /* ignore enc */, &dns_name, &dns_name_len);
+
+ if (rfc3396_sip_server.total_number_of_block == 1) {
+ /* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
+ proto_tree_add_string(tree, hf_bootp_option_sip_server_name, tvb, composite_offset, consumedx, dns_name);
+ } else {
+ /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with v_tree. */
+ proto_tree_add_string(tree, hf_bootp_option_sip_server_name, tvb, 0, 0, format_text(wmem_packet_scope(), dns_name, dns_name_len));
}
- break;
- default:
- expert_add_info_format(pinfo, vti, &ei_bootp_option_sip_server_address_encoding, "RFC 3361 defines only 0 and 1 for Encoding byte (Encoding = %u).", enc);
- break;
+ composite_offset += consumedx;
}
- }
- break;
- }
- case 121: /* Classless Static Route */
- case 249: { /* Classless Static Route (Microsoft) */
- int mask_width, significant_octets;
- optend = optoff + optlen;
- /* minimum length is 5 bytes */
- if (optlen < 5) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't >= 5");
+ rfc3396_sip_server.tvb_composite = NULL;
break;
}
- while (optoff < optend) {
- mask_width = tvb_get_guint8(tvb, optoff);
- /* mask_width <= 32 */
- if (mask_width > 32) {
- expert_add_info_format(pinfo, vti, &ei_bootp_option_classless_static_route, "Mask width (%d) > 32", mask_width);
+ case RFC_3361_ENC_IPADDR:
+ if (tvb_reported_length(rfc3396_sip_server.tvb_composite) < 5) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 5 (len = %u)", tvb_reported_length(rfc3396_sip_server.tvb_composite));
break;
}
- significant_octets = (mask_width + 7) / 8;
- vti = proto_tree_add_text(v_tree, tvb, optoff,
- 1 + significant_octets + 4,
- "Subnet/MaskWidth-Router: ");
- optoff++;
- /* significant octets + router(4) */
- if (optend < optoff + significant_octets + 4) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Remaining length (%d) < %d bytes", optend - optoff, significant_octets + 4);
+ /* x % 2^n == x & (2^n - 1) note : (assuming x is a positive integer) */
+ if ((tvb_reported_length(rfc3396_sip_server.tvb_composite) - 1) & 3) {
+ if (rfc3396_sip_server.total_number_of_block == 1)
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't a multiple of 4 plus 1 (len = %u).", tvb_reported_length(rfc3396_sip_server.tvb_composite));
+ else
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length,
+ "length isn't a multiple of 4 plus 1 (len = %u). For your information with RFC 3396, the length is the length sum of all options 120 into this BOOTP packet.",
+ tvb_reported_length(rfc3396_sip_server.tvb_composite));
break;
}
- if(mask_width == 0)
- proto_item_append_text(vti, "default");
- else {
- for(i = 0 ; i < significant_octets ; i++) {
- if (i > 0)
- proto_item_append_text(vti, ".");
- byte = tvb_get_guint8(tvb, optoff++);
- proto_item_append_text(vti, "%d", byte);
+ while (composite_offset < tvb_reported_length(rfc3396_sip_server.tvb_composite)) {
+ if (rfc3396_sip_server.total_number_of_block == 1) {
+ /* RFC 3396 is not used, so we can easily link the fqdn with v_tree. */
+ proto_tree_add_item(tree, hf_bootp_option_sip_server_address, rfc3396_sip_server.tvb_composite, composite_offset, 4, ENC_BIG_ENDIAN);
+ } else {
+ guint32 sip_server = tvb_get_ipv4(rfc3396_sip_server.tvb_composite, composite_offset);
+ /* RFC 3396 is used, so the option is split into several option 120. We don't link fqdn with v_tree. */
+ proto_tree_add_ipv4(tree, hf_bootp_option_sip_server_address, tvb, 0, 0, sip_server);
}
- for(i = significant_octets ; i < 4 ; i++)
- proto_item_append_text(vti, ".0");
- proto_item_append_text(vti, "/%d", mask_width);
+ composite_offset += 4;
}
- proto_item_append_text(vti, "-%s", tvb_ip_to_str(tvb, optoff));
- optoff += 4;
+ break;
+ default:
+ expert_add_info_format(pinfo, tree, &ei_bootp_option_sip_server_address_encoding, "RFC 3361 defines only 0 and 1 for Encoding byte (Encoding = %u).", enc);
+ break;
}
- break;
}
- case 123: /* coordinate based location RFC 3825 or CableLabs DSS_ID */
- if (optlen == 16) {
- int c;
- unsigned char lci[16];
- struct rfc3825_location_fixpoint_t location_fp;
- struct rfc3825_location_decimal_t location;
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_classless_static_route(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ int i, mask_width, significant_octets;
+ proto_item* route_item;
+
+ /* minimum length is 5 bytes */
+ if (tvb_reported_length(tvb) < 5) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length isn't >= 5");
+ return 1;
+ }
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ mask_width = tvb_get_guint8(tvb, offset);
+ /* mask_width <= 32 */
+ if (mask_width > 32) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_option_classless_static_route, "Mask width (%d) > 32", mask_width);
+ break;
+ }
+ significant_octets = (mask_width + 7) / 8;
+ route_item = proto_tree_add_bytes_format(tree, hf_bootp_option_classless_static_route, tvb, offset,
+ 1 + significant_octets + 4, NULL, " ");
+ offset++;
+ /* significant octets + router(4) */
+ if (tvb_reported_length_remaining(tvb, offset + significant_octets + 4) < 0) {
+ expert_add_info_format(pinfo, route_item, &ei_bootp_bad_length, "Remaining length (%d) < %d bytes", tvb_reported_length_remaining(tvb, offset), significant_octets + 4);
+ break;
+ }
+ if(mask_width == 0)
+ proto_item_append_text(route_item, "default");
+ else {
+ for(i = 0 ; i < significant_octets ; i++) {
+ if (i > 0)
+ proto_item_append_text(route_item, ".");
+ proto_item_append_text(route_item, "%d", tvb_get_guint8(tvb, offset++));
+ }
+ for(i = significant_octets ; i < 4 ; i++)
+ proto_item_append_text(route_item, ".0");
+ proto_item_append_text(route_item, "/%d", mask_width);
+ }
+ proto_item_append_text(route_item, "-%s", tvb_ip_to_str(tvb, offset));
+ offset += 4;
+ }
- for (c=0; c < 16;c++)
- lci[c] = (unsigned char) tvb_get_guint8(tvb, optoff + c);
+ return tvb_captured_length(tvb);
+}
- /* convert lci encoding into fixpoint location */
- rfc3825_lci_to_fixpoint(lci, &location_fp);
+static int
+dissect_bootpopt_coordinate_based_location(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0, length = tvb_reported_length(tvb);
+ proto_item* ti;
- /* convert location from decimal to fixpoint */
- i = rfc3825_fixpoint_to_decimal(&location_fp, &location);
+ if (length == 16) {
+ int ret;
+ unsigned char lci[16];
+ struct rfc3825_location_fixpoint_t location_fp;
+ struct rfc3825_location_decimal_t location;
- if (i != RFC3825_NOERROR) {
- proto_tree_add_text(v_tree, tvb, optoff, optlen, "Error: %s", val_to_str_const(i, rfc3825_error_types, "Unknown"));
- } else {
- proto_tree_add_text(v_tree, tvb, optoff, 5, "Latitude: %15.10f", location.latitude);
- proto_tree_add_text(v_tree, tvb, optoff+5, 5, "Longitude: %15.10f", location.longitude);
- proto_tree_add_text(v_tree, tvb, optoff, 1, "Latitude resolution: %15.10f", location.latitude_res);
- proto_tree_add_text(v_tree, tvb, optoff+5, 1, "Longitude resolution: %15.10f", location.longitude_res);
- proto_tree_add_text(v_tree, tvb, optoff+12, 4, "Altitude: %15.10f", location.altitude);
- proto_tree_add_text(v_tree, tvb, optoff+10, 2, "Altitude resolution: %15.10f", location.altitude_res);
- proto_tree_add_text(v_tree, tvb, optoff+10, 1, "Altitude type: %s (%d)", val_to_str_const(location.altitude_type, altitude_type_values, "Unknown"), location.altitude_type);
- proto_tree_add_text(v_tree, tvb, optoff+15, 1, "Map Datum: %s (%d)", val_to_str_const(location.datum_type, map_datum_type_values, "Unknown"), location.datum_type);
- }
- } else if (optlen < 69) { /* CableLabs DSS_ID */
+ tvb_memcpy(tvb, lci, offset, 16);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id_option, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id_len, tvb, optoff+1, 1, ENC_BIG_ENDIAN);
- s_len = tvb_get_guint8(tvb, optoff+1);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id, tvb, optoff+2, s_len, ENC_ASCII|ENC_NA);
+ /* convert lci encoding into fixpoint location */
+ rfc3825_lci_to_fixpoint(lci, &location_fp);
- if (optlen > s_len+2) { /* Second DSS_ID*/
+ /* convert location from decimal to fixpoint */
+ ret = rfc3825_fixpoint_to_decimal(&location_fp, &location);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id_option, tvb, optoff+2+s_len, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id_len, tvb, optoff+1+2+s_len, 1, ENC_BIG_ENDIAN);
- s_len = tvb_get_guint8(tvb, optoff+1+2+s_len);
- proto_tree_add_item(v_tree, hf_bootp_option_cl_dss_id, tvb, optoff+2+2+s_len, s_len, ENC_ASCII|ENC_NA);
- }
+ if (ret != RFC3825_NOERROR) {
+ ti = proto_tree_add_uint(tree, hf_bootp_option_rfc3825_error, tvb, offset, 1, ret);
+ proto_item_set_len(ti, length);
} else {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Invalid length of DHCP option!");
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_latitude, tvb, offset, 5, location.latitude, "%15.10f", location.latitude);
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_longitude, tvb, offset+5, 5, location.longitude, "%15.10f", location.longitude);
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_latitude_res, tvb, offset, 1, location.latitude_res, "%15.10f", location.latitude_res);
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_longitude_res, tvb, offset+5, 1, location.longitude_res, "%15.10f", location.longitude_res);
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_altitude, tvb, offset+12, 4, location.altitude, "%15.10f", location.altitude);
+ proto_tree_add_double_format_value(tree, hf_bootp_option_rfc3825_altitide_res, tvb, offset+10, 2, location.altitude_res, "%15.10f", location.altitude_res);
+ proto_tree_add_uint(tree, hf_bootp_option_rfc3825_altitude_type, tvb, offset+10, 1, location.altitude_type);
+ proto_tree_add_uint(tree, hf_bootp_option_rfc3825_map_datum, tvb, offset+15, 1, location.datum_type);
}
- break;
+ } else if (length < 69) { /* CableLabs DSS_ID */
+ int s_len;
- case 124: { /* V-I Vendor Class */
- int data_len;
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id_option, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id_len, tvb, offset+1, 1, ENC_BIG_ENDIAN);
+ s_len = tvb_get_guint8(tvb, offset+1);
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id, tvb, offset+2, s_len, ENC_ASCII|ENC_NA);
- if (optlen == 1) {
- /* CableLab specific */
- proto_tree_add_item(v_tree, hf_bootp_option_vi_class_cl_address_mode, tvb, optoff, optlen, ENC_BIG_ENDIAN);
- break;
+ if (length > s_len+2) { /* Second DSS_ID*/
+
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id_option, tvb, offset+2+s_len, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id_len, tvb, offset+1+2+s_len, 1, ENC_BIG_ENDIAN);
+ s_len = tvb_get_guint8(tvb, offset+1+2+s_len);
+ proto_tree_add_item(tree, hf_bootp_option_cl_dss_id, tvb, offset+2+2+s_len, s_len, ENC_ASCII|ENC_NA);
}
+ } else {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Invalid length of DHCP option!");
+ }
- optleft = optlen;
+ return tvb_captured_length(tvb);
+}
- while (optleft > 0) {
+static int
+dissect_bootpopt_vi_vendor_class(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ int data_len;
- if (optleft < 5) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length < 5");
- break;
- }
+ if (tvb_reported_length(tvb) == 1) {
+ /* CableLab specific */
+ proto_tree_add_item(tree, hf_bootp_option_vi_class_cl_address_mode, tvb, 0, 1, ENC_BIG_ENDIAN);
+ return 1;
+ }
- proto_tree_add_item(v_tree, hf_bootp_option_vi_class_enterprise, tvb, optoff, 4, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_vi_class_data_length, tvb, optoff, 1, ENC_BIG_ENDIAN);
- data_len = tvb_get_guint8(tvb, optoff + 4);
+ while (tvb_reported_length_remaining(tvb, offset) >= 5) {
- optoff += 5;
- optleft -= 5;
+ proto_tree_add_item(tree, hf_bootp_option_vi_class_enterprise, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_bootp_option_vi_class_data_length, tvb, offset, 1, ENC_BIG_ENDIAN);
+ data_len = tvb_get_guint8(tvb, offset);
+ offset += 1;
- proto_tree_add_item(v_tree, hf_bootp_option_vi_class_data, tvb, optoff, data_len, ENC_ASCII|ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_vi_class_data, tvb, offset, data_len, ENC_ASCII|ENC_NA);
- /* look for next enterprise number */
- optoff += data_len;
- optleft -= data_len;
- }
- break;
+ /* look for next enterprise number */
+ offset += data_len;
}
- case 125: { /* V-I Vendor-specific Information */
- int enterprise = 0;
- int s_end = 0;
- int s_option_len = 0;
- proto_tree *e_tree = 0;
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length < 5");
+ }
- optend = optoff + optlen;
- optleft = optlen;
+ return tvb_captured_length(tvb);
+}
- while (optleft > 0) {
+static int
+dissect_bootpopt_forcerenew_nonce(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ while ( tvb_reported_length_remaining(tvb, offset) > 0) {
+ proto_tree_add_item(tree, hf_bootp_option_forcerenew_nonce_algo, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ }
- if (optleft < 5) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length < 5");
- break;
- }
+ return tvb_captured_length(tvb);
+}
- enterprise = tvb_get_ntohl(tvb, optoff);
- vti = proto_tree_add_item(v_tree, hf_bootp_option125_enterprise, tvb, optoff, 4, ENC_BIG_ENDIAN);
+static int
+dissect_bootpopt_rdnss(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ const guchar *dns_name;
+ guint dns_name_len;
- s_option_len = tvb_get_guint8(tvb, optoff + 4);
+ if (tvb_reported_length(tvb) < 10) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be >= 10");
+ return 1;
+ }
+ proto_tree_add_item(tree, hf_bootp_option_rdnss_reserved, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(tree, hf_bootp_option_rdnss_pref, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset += 1;
+ proto_tree_add_item(tree, hf_bootp_option_rdnss_prim_dns_server, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ proto_tree_add_item(tree, hf_bootp_option_rdnss_sec_dns_server, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+
+ get_dns_name(tvb, offset, tvb_reported_length_remaining(tvb,offset), offset, &dns_name, &dns_name_len);
+ proto_tree_add_string(tree, hf_bootp_option_rdnss_domain, tvb, offset,
+ tvb_reported_length_remaining(tvb,offset), format_text(wmem_packet_scope(), dns_name, dns_name_len));
+
+ return tvb_captured_length(tvb);
+}
- optoff += 5;
- optleft -= 5;
+static int
+dissect_bootpopt_dhcp_captive_portal(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ proto_item *ti_cp;
+ ti_cp = proto_tree_add_item(tree, hf_bootp_option_captive_portal, tvb, 0, tvb_reported_length(tvb), ENC_ASCII|ENC_NA);
+ PROTO_ITEM_SET_URL(ti_cp);
- /* Handle DSL Forum TR-111 Option 125 */
- switch (enterprise) {
+ return tvb_captured_length(tvb);
+}
- case 3561: /* ADSL Forum */
- s_end = optoff + s_option_len;
- if ( s_end > optend ) {
- expert_add_info_format(pinfo, vti, &ei_bootp_option125_enterprise_malformed, "no room left in option for enterprise %u data", enterprise);
- break;
- }
+static int
+dissect_bootpopt_bulk_lease_query_start(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ if (tvb_reported_length(tvb) != 4) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be 4");
+ return 1;
+ }
+ proto_tree_add_item(tree, hf_bootp_option_bulk_lease_query_start, tvb, 0, 4, ENC_TIME_SECS_NTP|ENC_BIG_ENDIAN);
- e_tree = proto_item_add_subtree(vti, ett_bootp_option);
- while (optoff < s_end) {
+ return tvb_captured_length(tvb);
+}
- optoff = dissect_vendor_tr111_suboption(pinfo, vti, e_tree, tvb, optoff, s_end);
- }
- break;
+static int
+dissect_bootpopt_bulk_lease_query_end(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ if (tvb_reported_length(tvb) != 4) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be 4");
+ return 1;
+ }
+ proto_tree_add_item(tree, hf_bootp_option_bulk_lease_query_end, tvb, 0, 4, ENC_TIME_SECS_NTP|ENC_BIG_ENDIAN);
- case 4491: /* CableLab */
- s_end = optoff + s_option_len;
- if ( s_end > optend ) {
- expert_add_info_format(pinfo, vti, &ei_bootp_option125_enterprise_malformed, "no room left in option for enterprise %u data", enterprise);
- break;
- }
+ return tvb_captured_length(tvb);
+}
- e_tree = proto_item_add_subtree(vti, ett_bootp_option);
- while (optoff < s_end) {
- optoff = dissect_vendor_cl_suboption(pinfo, vti, e_tree, tvb, optoff, s_end);
- }
- break;
+static int
+dissect_bootpopt_bulk_lease_base_time(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ if (tvb_reported_length(tvb) != 4) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be 4");
+ return 1;
+ }
+ proto_tree_add_item(tree, hf_bootp_option_bulk_lease_base_time, tvb, 0, 4, ENC_TIME_SECS_NTP|ENC_BIG_ENDIAN);
- default:
- /* skip over the data and look for next enterprise number */
- optoff += s_option_len;
- }
+ return tvb_captured_length(tvb);
+}
- optleft -= s_option_len;
- }
- break;
+static int
+dissect_bootpopt_bulk_lease_status_code(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ if (tvb_reported_length(tvb) < 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must >= 1");
+ return 1;
}
-
- case 212: { /* 6RD option (RFC 5969) */
- if (optlen < 22) {
- expert_add_info(pinfo, vti, &ei_bootp_option_6RD_malformed);
- break;
+ proto_tree_add_item(tree, hf_bootp_option_bulk_lease_status_code, tvb, 0, 1, ENC_BIG_ENDIAN);
+ if ( tvb_reported_length_remaining(tvb, 1) > 0) {
+ proto_tree_add_item(tree, hf_bootp_option_bulk_lease_status_message, tvb, 1, tvb_reported_length_remaining(tvb, 1), ENC_UTF_8|ENC_NA);
}
- proto_tree_add_item(v_tree, hf_bootp_option_6RD_ipv4_mask_len, tvb, optoff, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_6RD_prefix_len, tvb, optoff+1, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(v_tree, hf_bootp_option_6RD_prefix, tvb, optoff+2, 16, ENC_NA);
- proto_tree_add_item(v_tree, hf_bootp_option_6RD_border_relay_ip, tvb, optoff+18, 4, ENC_BIG_ENDIAN);
-
- /* More Border Relay IPv4 addresses included */
- if (optlen > 22) {
- optoff += 22;
- for (i = optoff, optleft = optlen - 22; optleft > 0; i += 4, optleft -= 4) {
- if (optleft < 4) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
- break;
- }
+ return tvb_captured_length(tvb);
+}
- proto_tree_add_item(v_tree, hf_bootp_option_6RD_border_relay_ip, tvb, i, 4, ENC_BIG_ENDIAN);
- }
+static int
+dissect_bootpopt_pcp_server(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ proto_tree *tree_pcp;
+ int offset = 0;
+ guint8 list_length;
+ guint8 ip_list_length;
+ proto_item *ti_pcp;
+
+ if (tvb_reported_length(tvb) < 5) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must >= 5");
+ return 1;
+ }
+ while (tvb_reported_length_remaining(tvb, offset) >= 5) {
+ ip_list_length = 0;
+ list_length = tvb_get_guint8(tvb, offset);
+ tree_pcp = proto_tree_add_subtree(tree, tvb, offset, list_length, ett_bootp_option158_pcp_list,
+ &ti_pcp, "PCP server list");
+ proto_tree_add_item(tree_pcp, hf_bootp_option_pcp_list_length, tvb, offset, 1, ENC_NA);
+ offset += 1;
+ ip_list_length += 1;
+ while (((list_length - 1)%4 == 0) && (ip_list_length < list_length) && tvb_reported_length_remaining(tvb,offset) >= 4) {
+ proto_tree_add_item(tree_pcp, hf_bootp_option_pcp_server, tvb, offset, 4, ENC_NA);
+ offset += 4;
+ ip_list_length += 4;
}
- break;
}
- default: /* not special */
- /* The PacketCable CCC option number can vary. If this is a CCC option,
- handle it as a special.
- */
- if (code == pkt_ccc_option) {
- ftype = special;
- proto_item_append_text(vti,
- "CableLabs Client Configuration (%d bytes)",
- optlen);
- optend = optoff + optlen;
- while (optoff < optend) {
- switch (pkt_ccc_protocol_version) {
-
- case PACKETCABLE_CCC_I05:
- optoff = dissect_packetcable_i05_ccc(pinfo, vti, v_tree, tvb, optoff, optend);
- break;
- case PACKETCABLE_CCC_DRAFT5:
- case PACKETCABLE_CCC_RFC_3495:
- optoff = dissect_packetcable_ietf_ccc(pinfo, vti, v_tree, tvb, optoff, optend, pkt_ccc_protocol_version);
- break;
- default: /* XXX Should we do something here? */
- break;
- }
- }
- } else {
- option_handled = FALSE;
- }
+ return tvb_captured_length(tvb);
+}
- break;
+static int
+dissect_bootpopt_portparams(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)
+{
+ if (tvb_reported_length(tvb) != 4) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be 4");
+ return 1;
}
+ proto_tree_add_item(tree, hf_bootp_option_portparams_offset, tvb, 0, 1, ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_portparams_psid_length, tvb, 1, 1, ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_portparams_psid, tvb, 2, 2, ENC_NA);
- basictype_consumed = bootp_handle_basic_types(pinfo, v_tree, vti, tvb, ftype,
- optoff, optlen, opt->phf, &default_hfs);
+ return tvb_captured_length(tvb);
+}
- if ((basictype_consumed == 0) && (option_handled == FALSE) &&
- (opt->phf == NULL) && (optlen > 0)) {
- proto_tree_add_item(v_tree, hf_bootp_option_value, tvb, voff+2, optlen, ENC_NA);
+static int
+dissect_bootpopt_6RD_option(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+
+ if (tvb_reported_length(tvb) < 22) {
+ expert_add_info(pinfo, tree, &ei_bootp_option_6RD_malformed);
+ return 1;
}
- return consumed;
+ proto_tree_add_item(tree, hf_bootp_option_6RD_ipv4_mask_len, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(tree, hf_bootp_option_6RD_prefix_len, tvb, offset+1, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(tree, hf_bootp_option_6RD_prefix, tvb, offset+2, 16, ENC_NA);
+ proto_tree_add_item(tree, hf_bootp_option_6RD_border_relay_ip, tvb, offset+18, 4, ENC_BIG_ENDIAN);
+
+ /* More Border Relay IPv4 addresses included */
+ if (tvb_reported_length(tvb) > 22) {
+ offset += 22;
+ while (tvb_reported_length_remaining(tvb, offset) >= 4) {
+ proto_tree_add_item(tree, hf_bootp_option_6RD_border_relay_ip, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ }
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Option length isn't a multiple of 4");
+ }
+ }
+
+ return tvb_captured_length(tvb);
+}
+
+static int
+dissect_bootpopt_avaya_ip_telephone(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ proto_tree *o242avaya_v_tree;
+ proto_item *avaya_ti;
+ const guint8 *avaya_option = NULL;
+ gchar *field = NULL;
+ wmem_strbuf_t *avaya_param_buf = NULL;
+
+ /* minimum length is 5 bytes */
+ if (tvb_reported_length(tvb) < 5) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "Avaya IP Telephone option length isn't >= 5");
+ return 1;
+ }
+ avaya_ti = proto_tree_add_item_ret_string(tree, hf_bootp_option242_avaya, tvb, offset, tvb_reported_length(tvb), ENC_ASCII|ENC_NA, wmem_packet_scope(), &avaya_option);
+ o242avaya_v_tree = proto_item_add_subtree(avaya_ti, ett_bootp_option242_suboption);
+ avaya_param_buf = wmem_strbuf_new(wmem_packet_scope(), "");
+ for ( field = strtok((char*)avaya_option, ","); field; field = strtok(NULL, ",") ) {
+ if (!strchr(field, '=')) {
+ if (wmem_strbuf_get_len(avaya_param_buf) == 0) {
+ expert_add_info_format(pinfo, avaya_ti, &hf_bootp_subopt_unknown_type, "ERROR, Unknown parameter %s", field);
+ offset += (int)strlen(field);
+ break;
+ }
+ wmem_strbuf_append_printf(avaya_param_buf,",%s", field);
+ }
+ else {
+ if (wmem_strbuf_get_len(avaya_param_buf) > 0) {
+ dissect_vendor_avaya_param(o242avaya_v_tree, pinfo, avaya_ti, tvb, offset, avaya_param_buf);
+ offset += (int)wmem_strbuf_get_len(avaya_param_buf) + 1;
+ wmem_strbuf_truncate(avaya_param_buf, 0);
+ }
+ wmem_strbuf_append(avaya_param_buf, field);
+ }
+ }
+ if (wmem_strbuf_get_len(avaya_param_buf) > 0) {
+ dissect_vendor_avaya_param(o242avaya_v_tree, pinfo, avaya_ti, tvb, offset, avaya_param_buf);
+ }
+
+ return tvb_captured_length(tvb);
}
static const value_string option82_suboption_vals[] = {
{ 9, "Vendor-Specific Information" },
{ 10, "Flags" },
{ 11, "Server ID Override" },
+ { 12, "Relay Agent Identifier" },
{ 150, "Link selection (Cisco proprietary)" },
{ 151, "VRF name/VPN ID" },
{ 152, "Server ID Override (Cisco proprietary)" },
bootp_dhcp_decode_agent_info(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree, tvbuff_t *tvb, int optoff,
int optend)
{
- int suboptoff = optoff;
- guint8 subopt, idx, vs_opt, vs_len;
- int subopt_len, subopt_end, datalen;
- guint32 enterprise;
+ int suboptoff = optoff;
+ guint8 subopt, idx, vs_opt, vs_len;
+ int subopt_len, subopt_end, datalen;
+ guint32 enterprise;
proto_item *vti, *ti;
proto_tree *o82_v_tree, *o82_sub_tree;
- guint8 tag, tag_len;
+ guint8 tag, tag_len;
struct basic_types_hfs default_hfs = {
&hf_bootp_option82_value,
{9, {"Vendor-Specific Information", special, &hf_bootp_option82_vi}}, /* [RFC 4243] */
{10, {"Flags", val_u_byte, &hf_bootp_option82_flags}}, /* [RFC5010] */
{11, {"Server ID Override", ipv4, &hf_bootp_option82_server_id_override}}, /* [RFC 5107] */
+ {12, {"Relay Agent Identifier", bytes, &hf_bootp_option82_relay_agent_id}}, /* [RFC 6925] */
{150, {"Link selection (Cisco proprietary)", ipv4, &hf_bootp_option82_link_selection_cisco}}, /* [RFC3527] */
{151, {"VRF name/VPN ID", special, &hf_bootp_option82_vrf_name_vpn_id}}, /* [RFC2685] */
{152, {"Server ID Override (Cisco proprietary)", ipv4, &hf_bootp_option82_server_id_override_cisco}} /* [RFC 5107] */
}
break;
case 151:
- if (subopt_len != 7) {
- expert_add_info_format(pinfo, vti, &ei_bootp_bad_length, "length isn't 7");
- break;
+ if (subopt_len == 1) {
+ proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name_global, tvb, suboptoff, 1, ENC_NA);
+ }
+ else if (subopt_len != 7) {
+ proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name, tvb, suboptoff, subopt_len, ENC_ASCII|ENC_NA);
+ } else {
+ proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name_vpn_id_oui, tvb, suboptoff, 3, ENC_BIG_ENDIAN);
+ proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name_vpn_id_index, tvb, suboptoff+3, 4, ENC_BIG_ENDIAN);
}
- proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name_vpn_id_oui, tvb, suboptoff, 3, ENC_BIG_ENDIAN);
- proto_tree_add_item(o82_v_tree, hf_bootp_option82_vrf_name_vpn_id_index, tvb, suboptoff+3, 4, ENC_BIG_ENDIAN);
break;
default:
if (o82_opt[idx].info.phf != NULL)
return optoff;
}
+static int
+dissect_bootpopt_relay_agent_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = bootp_dhcp_decode_agent_info(pinfo, tree, tree, tvb, offset, tvb_reported_length(tvb));
+ }
+
+ return tvb_captured_length(tvb);
+}
+
static const value_string option43_pxeclient_suboption_vals[] = {
{ 0, "Padding" },
{ 1, "PXE mtftp IP" },
dissect_vendor_pxeclient_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend)
{
- int suboptoff = optoff;
- guint8 subopt;
- guint8 subopt_len;
+ int suboptoff = optoff;
+ guint8 subopt;
+ guint8 subopt_len;
proto_tree *o43pxeclient_v_tree;
proto_item *vti, *ti;
return optoff;
}
+static gboolean
+dissect_pxeclient_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
+{
+ int offset = 0;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ proto_tree* vendor_tree;
+
+ /* PXE protocol 2.1 as described in the Intel specs */
+ if ((option_data->vendor_class_id == NULL) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, "PXEClient", strlen("PXEClient")) != 0))
+ return FALSE;
+
+ proto_item_append_text(tree, " (PXEClient)");
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = dissect_vendor_pxeclient_suboption(pinfo, tree, vendor_tree,
+ tvb, offset, tvb_reported_length(tvb));
+ }
+
+ return TRUE;
+}
+
+static void
+dissect_vendor_avaya_param(proto_tree *tree, packet_info *pinfo, proto_item *vti,
+ tvbuff_t *tvb, int optoff, wmem_strbuf_t *avaya_param_buf)
+{
+ const gchar *field;
+ int len;
+
+ field = wmem_strbuf_get_str(avaya_param_buf);
+ len = (int)wmem_strbuf_get_len(avaya_param_buf);
+
+ if((strncmp(field, "TLSSRVR=", 8) == 0) && ( len > 8 )) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_tlssrvr, tvb, optoff, len, field + 8);
+ }
+ else if((strncmp(field, "HTTPSRVR=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_httpsrvr, tvb, optoff, len, field + 9);
+ }
+ else if((strncmp(field, "HTTPDIR=", 8) == 0) && ( len > 8)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_httpdir, tvb, optoff, len, field + 8);
+ }
+ else if((strncmp(field, "STATIC=", 7) == 0) && ( len > 7)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_static, tvb, optoff, len, field + 7, "%s (%s)", field + 7, str_to_str(field + 7, option242_avaya_static_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "MCIPADD=", 8) == 0) && ( len > 8)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_mcipadd, tvb, optoff, len, field + 8);
+ }
+ else if((strncmp(field, "DOT1X=", 6) == 0) && ( len > 6)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_dot1x, tvb, optoff, len, field + 6, "%s (%s)", field + 6, str_to_str(field + 6, option242_avaya_dot1x_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "ICMPDU=", 7) == 0) && ( len > 7)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_icmpdu, tvb, optoff, len, field + 7, "%s (%s)", field + 7, str_to_str(field + 7, option242_avaya_icmpdu_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "ICMPRED=", 8) == 0) && ( len > 8)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_icmpred, tvb, optoff, len, field + 8, "%s (%s)", field + 8, str_to_str(field + 8, option242_avaya_icmpred_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "L2Q=", 4) == 0) && ( len > 4)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_l2q, tvb, optoff, len, field + 4, "%s (%s)", field + 4, str_to_str(field + 4, option242_avaya_l2q_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "L2QVLAN=", 8) == 0) && ( len > 8)) {
+ gint32 val = -1;
+ gboolean val_valid;
+ proto_item* pi;
+
+ val_valid = ws_strtoi32(field + 8, NULL, &val);
+ pi = proto_tree_add_int(tree, hf_bootp_option242_avaya_l2qvlan, tvb, optoff, len, val);
+ if (val_valid)
+ expert_add_info(pinfo, pi, &ei_bootp_option242_avaya_l2qvlan_invalid);
+ }
+ else if((strncmp(field, "LOGLOCAL=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_loglocal, tvb, optoff, len, field + 9, "%s (%s)", field + 9, str_to_str(field + 9, option242_avaya_loglocal_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "PHY1STAT=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_phy1stat, tvb, optoff, len, field + 9, "%s (%s)", field + 9, str_to_str(field + 9, option242_avaya_phystat_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "PHY2STAT=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_phy2stat, tvb, optoff, len, field + 9, "%s (%s)", field + 9, str_to_str(field + 9, option242_avaya_phystat_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "PROCPSWD=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_procpswd, tvb, optoff, len, field + 9);
+ }
+ else if((strncmp(field, "PROCSTAT=", 9) == 0) && ( len > 9)) {
+ proto_tree_add_string_format_value(tree, hf_bootp_option242_avaya_procstat, tvb, optoff, len, field + 9, "%s (%s)", field + 9, str_to_str(field + 9, option242_avaya_procstat_vals, "Unknown (%s)"));
+ }
+ else if((strncmp(field, "SNMPADD=", 8) == 0) && ( len > 8)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_snmpadd, tvb, optoff, len, field + 8);
+ }
+ else if((strncmp(field, "SNMPSTRING=", 11) == 0) && ( len > 11)) {
+ proto_tree_add_string(tree, hf_bootp_option242_avaya_snmpstring, tvb, optoff, len, field + 11);
+ }
+ else if((strncmp(field, "VLANTEST=", 9) == 0) && ( len > 9)) {
+ gint32 val = -1;
+ gboolean val_valid;
+ proto_item* pi;
+
+ val_valid = ws_strtoi32(field + 9, NULL, &val);
+ pi = proto_tree_add_int(tree, hf_bootp_option242_avaya_vlantest, tvb, optoff, len, val);
+ if (!val_valid)
+ expert_add_info(pinfo, pi, &ei_bootp_option242_avaya_vlantest_invalid);
+ }
+ else {
+ expert_add_info_format(pinfo, vti, &hf_bootp_subopt_unknown_type, "ERROR, Unknown Avaya IP Telephone parameter %s", field);
+ }
+}
+
/* RFC3825Decoder: http://www.enum.at/rfc3825encoder.529.0.html */
static void
rfc3825_lci_to_fixpoint(const unsigned char lci[16], struct rfc3825_location_fixpoint_t *fixpoint)
return RFC3825_LATITUDE_UNCERTAINTY_OUTOFRANGE;
}
if (fixpoint->latitude_res > 8 ) {
- decimal->latitude_res = (double) 1 / (1 << (fixpoint->latitude_res - 8));
+ decimal->latitude_res = (double) 1 / (G_GUINT64_CONSTANT(1) << (fixpoint->latitude_res - 8));
} else {
- decimal->latitude_res = 1 << (8 - fixpoint->latitude_res);
+ decimal->latitude_res = (double) (G_GUINT64_CONSTANT(1) << (8 - fixpoint->latitude_res));
}
/* Longitude */
return RFC3825_LONGITUDE_UNCERTAINTY_OUTOFRANGE;
}
if (fixpoint->longitude_res > 8 ) {
- decimal->longitude_res = (double) 1 / (1 << (fixpoint->longitude_res - 8));
+ decimal->longitude_res = (double) 1 / (G_GUINT64_CONSTANT(1) << (fixpoint->longitude_res - 8));
} else {
- decimal->longitude_res = 1 << (8 - fixpoint->longitude_res);
+ decimal->longitude_res = (double) (G_GUINT64_CONSTANT(1) << (8 - fixpoint->longitude_res));
}
/* Altitude Type */
return RFC3825_ALTITUDE_UNCERTAINTY_OUTOFRANGE;
}
if (fixpoint->altitude_res > 21 ) {
- decimal->altitude_res = (double) 1 / (1 << (fixpoint->altitude_res - 21));
+ decimal->altitude_res = (double) 1 / (G_GUINT64_CONSTANT(1) << (fixpoint->altitude_res - 21));
} else {
- decimal->altitude_res = 1 << (21 - fixpoint->altitude_res);
+ decimal->altitude_res = (double) (G_GUINT64_CONSTANT(1) << (21 - fixpoint->altitude_res));
}
} else if (decimal->altitude_type == 2) { /* Floors */
/* Altitude */
return RFC3825_NOERROR;
}
+static int
+dissect_bootpopt_isns(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ static const int *isns_functions_hf_flags[] = {
+ &hf_bootp_option_isns_functions_enabled,
+ &hf_bootp_option_isns_functions_dd_authorization,
+ &hf_bootp_option_isns_functions_sec_policy_distibution,
+ &hf_bootp_option_isns_functions_reserved,
+ NULL
+ };
+
+ static const int *isns_dda_hf_flags[] = {
+ &hf_bootp_option_isns_discovery_domain_access_enabled,
+ &hf_bootp_option_isns_discovery_domain_access_control_node,
+ &hf_bootp_option_isns_discovery_domain_access_iscsi_target,
+ &hf_bootp_option_isns_discovery_domain_access_iscsi_inititator,
+ &hf_bootp_option_isns_discovery_domain_access_ifcp_target_port,
+ &hf_bootp_option_isns_discovery_domain_access_ifcp_initiator_port,
+ &hf_bootp_option_isns_discovery_domain_access_reserved,
+ NULL
+ };
+
+ static const int *isns_administrative_flags[] = {
+ &hf_bootp_option_isns_administrative_flags_enabled,
+ &hf_bootp_option_isns_administrative_flags_heartbeat,
+ &hf_bootp_option_isns_administrative_flags_management_scns,
+ &hf_bootp_option_isns_administrative_flags_default_dd,
+ &hf_bootp_option_isns_administrative_flags_reserved,
+ NULL
+ };
+
+ static const int *isns_server_security_flags[] = {
+ &hf_bootp_option_isns_server_security_bitmap_enabled,
+ &hf_bootp_option_isns_server_security_bitmap_ike_ipsec_enabled,
+ &hf_bootp_option_isns_server_security_bitmap_main_mode,
+ &hf_bootp_option_isns_server_security_bitmap_aggressive_mode,
+ &hf_bootp_option_isns_server_security_bitmap_pfs,
+ &hf_bootp_option_isns_server_security_bitmap_transport_mode,
+ &hf_bootp_option_isns_server_security_bitmap_tunnel_mode,
+ &hf_bootp_option_isns_server_security_bitmap_reserved,
+ NULL
+ };
+
+ guint16 function_flags, dd_access_flags, administrative_flags;
+ guint32 server_security_flags;
+ proto_tree *server_tree;
+ proto_item *item;
+ int length = tvb_reported_length(tvb);
+ int offset = 0, heartbeat_set = 0;
+
+ if (length < 14) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be >= 14");
+ return 1;
+ }
+
+ item = proto_tree_add_bitmask(tree, tvb, offset, hf_bootp_option_isns_functions,
+ ett_bootp_isns_functions, isns_functions_hf_flags, ENC_BIG_ENDIAN);
+ function_flags = tvb_get_ntohs(tvb, offset);
+ /* RFC 4174, section "2.1. iSNS Functions Field" specifies that if
+ * the field "Function Fields Enabled" is set to 0, then "the contents
+ * of all other iSNS Function fields MUST be ignored. We will display
+ * the fields but add an informational expert info. This goes for all
+ * the bitmasks: iSNS Functions, DD Access, Administrative Flags, iSNS
+ * Server Security Bitmap */
+ if (ISNS_BITFIELD_NZ_MUST_BE_IGNORED(function_flags, F_ISNS_FUNCTIONS_ENABLED))
+ expert_add_info(pinfo, item, &ei_bootp_option_isns_ignored_bitfield);
+
+ offset += 2;
+ item = proto_tree_add_bitmask(tree, tvb, offset, hf_bootp_option_isns_discovery_domain_access,
+ ett_bootp_isns_discovery_domain_access, isns_dda_hf_flags, ENC_BIG_ENDIAN);
+ dd_access_flags = tvb_get_ntohs(tvb, offset);
+ if (ISNS_BITFIELD_NZ_MUST_BE_IGNORED(dd_access_flags, F_ISNS_DD_ACCESS_ENABLED))
+ expert_add_info(pinfo, item, &ei_bootp_option_isns_ignored_bitfield);
+
+ offset += 2;
+ administrative_flags = tvb_get_ntohs(tvb, offset);
+ if (administrative_flags & F_ISNS_ADMIN_FLAGS_ENABLED) {
+ if ((administrative_flags & F_ISNS_ADMIN_FLAGS_HEARTBEAT)) {
+ if (length < 18) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length must be >= 18");
+ return offset;
+ }
+ heartbeat_set = 1;
+ }
+ }
+ item = proto_tree_add_bitmask(tree, tvb, offset, hf_bootp_option_isns_administrative_flags,
+ ett_bootp_isns_administrative_flags, isns_administrative_flags, ENC_BIG_ENDIAN);
+ if (ISNS_BITFIELD_NZ_MUST_BE_IGNORED(administrative_flags, F_ISNS_ADMIN_FLAGS_ENABLED))
+ expert_add_info(pinfo, item, &ei_bootp_option_isns_ignored_bitfield);
+
+ offset += 2;
+ item = proto_tree_add_bitmask(tree, tvb, offset, hf_bootp_option_isns_server_security_bitmap,
+ ett_bootp_isns_server_security_bitmap, isns_server_security_flags, ENC_BIG_ENDIAN);
+ server_security_flags = tvb_get_ntohl(tvb, offset);
+ if (ISNS_BITFIELD_NZ_MUST_BE_IGNORED(server_security_flags, F_ISNS_SRV_SEC_BITMAP_ENABLED))
+ expert_add_info(pinfo, item, &ei_bootp_option_isns_ignored_bitfield);
+
+ offset += 4;
+ if (heartbeat_set) {
+ proto_tree_add_item(tree, hf_bootp_option_isns_heartbeat_originator_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+ offset += 4;
+ }
+
+ proto_tree_add_item(tree, hf_bootp_option_isns_primary_server_addr, tvb, offset, 4, ENC_BIG_ENDIAN);
+
+ offset += 4;
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ server_tree = proto_tree_add_subtree(tree, tvb, offset, 0, ett_bootp_isns_secondary_server_addr,
+ &item, "Secondary iSNS Servers");
+ bootp_handle_basic_types(pinfo, server_tree, item, tvb, ipv4_list, offset, tvb_reported_length_remaining(tvb, offset),
+ &hf_bootp_option_isns_secondary_server_addr_list, NULL);
+ }
+
+ return tvb_captured_length(tvb);
+}
+
static const value_string option43_cl_suboption_vals[] = {
{ 0, "Padding" },
{ 1, "Suboption Request List" },
dissect_vendor_cablelabs_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend)
{
- int suboptoff = optoff;
- guint8 subopt;
- guint8 subopt_len;
+ int suboptoff = optoff;
+ guint8 subopt;
+ guint8 subopt_len;
proto_tree *o43cl_v_tree;
proto_item *vti;
return optoff;
}
+static gboolean
+dissect_cablelabs_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
+{
+ int offset = 0;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ proto_tree* vendor_tree;
+
+ if ((option_data->vendor_class_id != NULL) &&
+ ((strncmp((const gchar*)option_data->vendor_class_id, "pktc", strlen("pktc")) == 0) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, "docsis", strlen("docsis")) == 0) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, "OpenCable2.0", strlen("OpenCable2.0")) == 0) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, "CableHome", strlen("CableHome")) == 0))) {
+ /* CableLabs standard - see www.cablelabs.com/projects */
+ proto_item_append_text(tree, " (CableLabs)");
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = dissect_vendor_cablelabs_suboption(pinfo, tree, vendor_tree,
+ tvb, offset, tvb_reported_length(tvb));
+ }
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+dissect_aruba_ap_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data)
+{
+ int offset = 0;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ proto_tree* vendor_tree;
+
+ if ((option_data->vendor_class_id == NULL) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, ARUBA_AP, strlen(ARUBA_AP)) != 0))
+ return FALSE;
+
+ proto_item_append_text(tree, " (Aruba AP)");
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+
+ proto_tree_add_item(vendor_tree, hf_bootp_option43_arubaap_controllerip, tvb, offset, tvb_reported_length(tvb), ENC_ASCII|ENC_NA);
+ return TRUE;
+}
+
+static gboolean
+dissect_aruba_instant_ap_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data)
+{
+ int offset = 0;
+ int reported_len = tvb_reported_length(tvb);
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ proto_tree* vendor_tree;
+ proto_item* vendor_item;
+ gint32 nameorglen, ampiplen;
+
+ /* Aruba Instant AP */
+ if ((option_data->vendor_class_id == NULL) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, ARUBA_INSTANT_AP, strlen(ARUBA_INSTANT_AP)) != 0))
+ return FALSE;
+
+ proto_item_append_text(tree, " (Aruba Instant AP)");
+
+ vendor_item = proto_tree_add_item(tree, hf_bootp_option43_arubaiap, tvb, offset, reported_len, ENC_ASCII|ENC_NA);
+ vendor_tree = proto_item_add_subtree(vendor_item, ett_bootp_option43_suboption);
+ nameorglen = tvb_find_guint8(tvb, offset, tvb_reported_length(tvb), ',');
+ proto_tree_add_item(vendor_tree, hf_bootp_option43_arubaiap_nameorg, tvb, offset, nameorglen, ENC_ASCII|ENC_NA);
+ offset += (nameorglen+1);
+ ampiplen = tvb_find_guint8(tvb, offset, reported_len-nameorglen-1, ',') - offset;
+ proto_tree_add_item(vendor_tree, hf_bootp_option43_arubaiap_ampip, tvb, offset, ampiplen, ENC_ASCII|ENC_NA);
+ offset += (ampiplen+1);
+ proto_tree_add_item(vendor_tree, hf_bootp_option43_arubaiap_password, tvb, offset, tvb_reported_length_remaining(tvb, offset), ENC_ASCII|ENC_NA);
+
+ return TRUE;
+}
+
+static const value_string option43_bsdp_suboption_vals[] = {
+ { 1, "Message Type" },
+ { 2, "Version" },
+ { 3, "Server Identifier" },
+ { 4, "Server Priority" },
+ { 5, "Reply Port" },
+ { 6, "Boot Image List Path" },
+ { 7, "Default Boot Image" },
+ { 8, "Selected Boot Image" },
+ { 9, "Boot Image List" },
+ { 10, "NetBoot 1.0 Firmware" },
+ { 11, "Boot Image Attributes Filter List" },
+ { 12, "Maximum Message Size" },
+ { 0, NULL}
+};
+
+static void
+dissect_vendor_bsdp_boot_image(proto_tree *v_tree, tvbuff_t *tvb, int optoff)
+{
+ static const int * bootp_o43_bsdp_attributes_flags[] = {
+ &hf_bootp_option43_bsdp_boot_image_attribute_install,
+ &hf_bootp_option43_bsdp_boot_image_attribute_kind,
+ &hf_bootp_option43_bsdp_boot_image_attribute_reserved,
+ NULL
+ };
+
+ proto_tree_add_bitmask(v_tree, tvb, optoff, hf_bootp_option43_bsdp_boot_image_attribute, ett_bootp_o43_bsdp_attributes_flags, bootp_o43_bsdp_attributes_flags, ENC_NA);
+}
+
+static int
+dissect_vendor_bsdp_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
+ tvbuff_t *tvb, int optoff, int optend)
+{
+ int suboptoff = optoff;
+ int attributes_off;
+ guint8 subopt, string_len;
+ guint8 subopt_len, attributes_len;
+ proto_tree *o43bsdp_v_tree, *o43bsdp_va_tree, *o43bsdp_vb_tree, *o43bsdp_vc_tree, *o43bsdp_vd_tree;
+ proto_item *vti, *ti, *tj;
+
+ subopt = tvb_get_guint8(tvb, optoff);
+ suboptoff++;
+
+ if (suboptoff >= optend) {
+ expert_add_info_format(pinfo, v_ti, &ei_bootp_missing_subopt_length,
+ "Suboption %d: no room left in option for suboption length", subopt);
+ return (optend);
+ }
+
+ subopt_len = tvb_get_guint8(tvb, suboptoff);
+ vti = proto_tree_add_uint_format_value(v_tree, hf_bootp_option43_bsdp_suboption,
+ tvb, optoff, subopt_len+2, subopt, "(%d) %s",
+ subopt, val_to_str_const(subopt, option43_bsdp_suboption_vals, "Unknown"));
+
+ o43bsdp_v_tree = proto_item_add_subtree(vti, ett_bootp_option43_suboption);
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_suboption_length, tvb, suboptoff, 1, ENC_BIG_ENDIAN);
+ suboptoff++;
+
+ if (suboptoff+subopt_len > optend) {
+ expert_add_info_format(pinfo, vti, &ei_bootp_missing_subopt_value,
+ "Suboption %d: no room left in option for suboption value", subopt);
+ return (optend);
+ }
+
+ switch(subopt)
+ {
+ case 1:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_message_type, tvb, suboptoff, subopt_len, ENC_ASCII|ENC_NA);
+ break;
+ case 2:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_version, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ break;
+ case 3:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_server_identifier, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ break;
+ case 4:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_server_priority, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ break;
+ case 5:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_reply_port, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ break;
+ case 6:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_boot_image_list_path, tvb, suboptoff, subopt_len, ENC_ASCII|ENC_NA);
+ break;
+ case 7:
+ ti = proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_default_boot_image_id, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN|ENC_NA);
+ o43bsdp_va_tree = proto_item_add_subtree(ti, ett_bootp_o43_bsdp_boot_image);
+ dissect_vendor_bsdp_boot_image(o43bsdp_va_tree, tvb, suboptoff);
+ proto_tree_add_item(o43bsdp_va_tree, hf_bootp_option43_bsdp_boot_image_index, tvb, suboptoff+2, subopt_len-2, ENC_BIG_ENDIAN|ENC_NA);
+ break;
+ case 8:
+ ti = proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_selected_boot_image_id, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN|ENC_NA);
+ o43bsdp_vc_tree = proto_item_add_subtree(ti, ett_bootp_o43_bsdp_boot_image);
+ dissect_vendor_bsdp_boot_image(o43bsdp_vc_tree, tvb, suboptoff);
+ proto_tree_add_item(o43bsdp_vc_tree, hf_bootp_option43_bsdp_boot_image_index, tvb, suboptoff+2, subopt_len-2, ENC_BIG_ENDIAN|ENC_NA);
+ break;
+ case 9:
+ ti = proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_boot_image_list, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN|ENC_NA);
+ attributes_len = subopt_len;
+ attributes_off = suboptoff;
+ o43bsdp_vd_tree = proto_item_add_subtree(ti, ett_bootp_o43_bsdp_image_desc_list);
+ while (attributes_len >= 5) {
+ string_len = tvb_get_guint8(tvb, attributes_off+4);
+ if (string_len > 0) {
+ tj = proto_tree_add_item(o43bsdp_vd_tree, hf_bootp_option43_bsdp_image_desc, tvb, attributes_off, string_len+5, ENC_BIG_ENDIAN|ENC_NA);
+ o43bsdp_vb_tree = proto_item_add_subtree(tj, ett_bootp_o43_bsdp_image_desc);
+ dissect_vendor_bsdp_boot_image(o43bsdp_vb_tree, tvb, attributes_off);
+ proto_tree_add_item(o43bsdp_vb_tree, hf_bootp_option43_bsdp_boot_image_index, tvb, attributes_off+2, 2, ENC_BIG_ENDIAN|ENC_NA);
+ proto_tree_add_item(o43bsdp_vb_tree, hf_bootp_option43_bsdp_boot_image_name_len, tvb, attributes_off+4, 1, ENC_BIG_ENDIAN|ENC_NA);
+ proto_tree_add_item(o43bsdp_vb_tree, hf_bootp_option43_bsdp_boot_image_name, tvb, attributes_off+5, string_len, ENC_UTF_8|ENC_NA);
+ }
+ attributes_off += 5 + string_len;
+ attributes_len -= 5 + string_len;
+ }
+ break;
+ case 10:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_netboot_firmware, tvb, suboptoff, subopt_len, ENC_NA);
+ break;
+ case 11:
+ ti = proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_attributes_filter_list, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN|ENC_NA);
+ attributes_len = subopt_len;
+ attributes_off = suboptoff;
+ o43bsdp_va_tree = proto_item_add_subtree(ti, ett_bootp_o43_bsdp_attributes);
+ while (attributes_len >= 2) {
+ dissect_vendor_bsdp_boot_image(o43bsdp_va_tree, tvb, attributes_off);
+ attributes_off+=2;
+ attributes_len-=2;
+ }
+ break;
+ case 12:
+ proto_tree_add_item(o43bsdp_v_tree, hf_bootp_option43_bsdp_message_size, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN|ENC_NA);
+ break;
+ }
+
+ optoff += (subopt_len + 2);
+ return optoff;
+}
+
+static gboolean
+dissect_packetcable_bsdpd_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
+{
+ int offset = 0;
+ bootp_option_data_t *option_data = (bootp_option_data_t*)data;
+ proto_tree* vendor_tree;
+
+ if ((option_data->vendor_class_id == NULL) ||
+ (strncmp((const gchar*)option_data->vendor_class_id, PACKETCABLE_BSDP, strlen(PACKETCABLE_BSDP)) != 0))
+ return FALSE;
+
+ /* Apple BSDP */
+ proto_item_append_text(tree, " (Boot Server Discovery Protocol (BSDP))");
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = dissect_vendor_bsdp_suboption(pinfo, tree, vendor_tree,
+ tvb, offset, tvb_reported_length(tvb));
+ }
+
+ return TRUE;
+}
+
+
+static int
+dissect_vendor_generic_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
+ tvbuff_t *tvb, int optoff, int optend)
+{
+ int suboptoff = optoff;
+ guint8 subopt;
+ int subopt_len;
+ proto_item *item;
+ proto_tree *sub_tree;
+
+ item = proto_tree_add_item(v_tree, hf_bootp_vendor_unknown_suboption, tvb, optoff, 1, ENC_NA);
+ subopt = tvb_get_guint8(tvb, optoff);
+
+ suboptoff+=1;
+
+ if (suboptoff >= optend) {
+ expert_add_info_format(pinfo, v_ti, &ei_bootp_missing_subopt_length,
+ "Suboption %d: no room left in option for suboption length", subopt);
+ return (optend);
+ }
+
+ sub_tree = proto_item_add_subtree(item, ett_bootp_option125_suboption);
+ proto_tree_add_item_ret_uint(sub_tree, hf_bootp_suboption_length, tvb, suboptoff, 1, ENC_NA, &subopt_len);
+ suboptoff++;
+
+ if (suboptoff+subopt_len > optend) {
+ expert_add_info_format(pinfo, item, &ei_bootp_missing_subopt_value,
+ "Suboption %d: no room left in option for suboption value", subopt);
+ return (optend);
+ }
+
+ proto_tree_add_item(sub_tree, hf_bootp_suboption_data, tvb, suboptoff, subopt_len, ENC_NA);
+ suboptoff+= subopt_len;
+
+ return suboptoff;
+
+}
+
+static int
+dissect_bootpopt_vi_vendor_specific_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+ int enterprise = 0;
+ int s_end = 0;
+ int option_data_len = 0;
+ proto_item *vti;
+ proto_tree *e_tree;
+
+ while (tvb_reported_length_remaining(tvb, offset) >= 5) {
+
+ vti = proto_tree_add_item_ret_uint(tree, hf_bootp_option125_enterprise, tvb, offset, 4, ENC_BIG_ENDIAN, &enterprise);
+ e_tree = proto_item_add_subtree(vti, ett_bootp_option);
+ offset += 4;
+
+ proto_tree_add_item_ret_uint(e_tree, hf_bootp_option125_length, tvb, offset, 1, ENC_NA, &option_data_len);
+ offset += 1;
+
+ s_end = offset + option_data_len;
+ if ( tvb_reported_length_remaining(tvb, s_end) < 0 ) {
+ expert_add_info_format(pinfo, vti, &ei_bootp_option125_enterprise_malformed, "no room left in option for enterprise %u data", enterprise);
+ break;
+ }
+
+ while (offset < s_end) {
+ tvbuff_t *enterprise_tvb = tvb_new_subset_length(tvb, offset, option_data_len);
+ int bytes_dissected = dissector_try_uint(bootp_enterprise_table, enterprise, enterprise_tvb, pinfo, e_tree);
+ if (bytes_dissected == 0) {
+ offset = dissect_vendor_generic_suboption(pinfo, vti, e_tree, tvb, offset, s_end);
+ } else{
+ offset += bytes_dissected;
+ }
+ }
+ }
+
+ if (tvb_reported_length_remaining(tvb, offset) > 0) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_bad_length, "length < 5");
+ }
+
+ return tvb_captured_length(tvb);
+}
+
static const value_string option43_alcatel_suboption_vals[] = {
{ 0, "Padding" },
{ 58, "Voice VLAN ID" },
{ 0, NULL}
};
+/* Look for 'encapsulated vendor-specific options' */
+static gboolean
+test_encapsulated_vendor_options(tvbuff_t *tvb, int optoff, int optend)
+{
+ guint8 subopt;
+ guint8 subopt_len;
+
+ while (optoff < optend) {
+ subopt = tvb_get_guint8(tvb, optoff);
+ optoff++;
+
+ /* Skip padding */
+ if (subopt == 0)
+ continue;
+ /* We are done, skip any remaining bytes */
+ if (subopt == 255)
+ break;
+
+ /* We expect a length byte next */
+ if (optoff >= optend)
+ return FALSE;
+ subopt_len = tvb_get_guint8(tvb, optoff);
+ optoff++;
+
+ /* Check remaining room for suboption in option */
+ if (optoff + subopt_len > optend)
+ return FALSE;
+ optoff += subopt_len;
+ }
+ return TRUE;
+}
+
static int
dissect_vendor_alcatel_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend)
{
- int suboptoff = optoff;
- guint8 subopt;
- guint8 subopt_len;
+ int suboptoff = optoff;
+ guint8 subopt;
+ guint8 subopt_len;
proto_item *vti;
proto_tree *o43alcatel_v_tree;
return optoff;
}
+static gboolean
+dissect_alcatel_lucent_vendor_info_heur( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
+{
+ int offset = 0;
+ guint8 s_option;
+ proto_tree* vendor_tree;
+
+ if (tvb_reported_length(tvb) < 1)
+ return FALSE;
+
+ s_option = tvb_get_guint8(tvb, offset);
+ if ((s_option==58 || s_option==64 || s_option==65
+ || s_option==66 || s_option==67)
+ && test_encapsulated_vendor_options(tvb, offset, tvb_reported_length(tvb))) {
+
+ /* Alcatel-Lucent DHCP Extensions */
+ proto_item_append_text(tree, " (Alcatel-Lucent)");
+ vendor_tree = proto_item_add_subtree(tree, ett_bootp_option);
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = dissect_vendor_alcatel_suboption(pinfo, tree, vendor_tree,
+ tvb, offset, tvb_reported_length(tvb));
+ }
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
static const value_string option63_suboption_vals[] = {
{ 1, "NWIP does not exist on subnet" },
{ 2, "NWIP exists in options area" },
dissect_netware_ip_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend)
{
- int suboptoff = optoff;
- guint8 subopt, subopt_len;
+ int suboptoff = optoff;
+ guint8 subopt, subopt_len;
proto_tree *o63_v_tree;
proto_item *vti, *ti;
return optoff;
}
+static int
+dissect_bootpopt_netware_ip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ offset = dissect_netware_ip_suboption(pinfo, tree, tree, tvb, offset, tvb_reported_length(tvb));
+ }
+
+ return tvb_captured_length(tvb);
+}
+
static const value_string option125_tr111_suboption_vals[] = {
{ 1, "DeviceManufacturerOUI" },
{ 2, "DeviceSerialNumber" },
};
static int
-dissect_vendor_tr111_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend)
+dissect_vendor_tr111_suboption(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
- int suboptoff = optoff;
+ int offset = 0;
proto_tree *o125_v_tree;
proto_item *vti, *ti;
- guint8 subopt, subopt_len;
+ guint8 subopt, subopt_len;
struct basic_types_hfs default_hfs = {
NULL,
static struct opt_info o125_tr111_opt[]= {
/* 0 */ {"nop", special, NULL}, /* dummy */
- /* 1 */ {"DeviceManufacturerOUI", string, &hf_bootp_option125_tr111_device_manufacturer_oui},
- /* 2 */ {"DeviceSerialNumber", string, &hf_bootp_option125_tr111_device_serial_number},
- /* 3 */ {"DeviceProductClass", string, &hf_bootp_option125_tr111_device_product_class},
+ /* 1 */ {"DeviceManufacturerOUI", oui, &hf_bootp_option125_tr111_device_manufacturer_oui},
+ /* 2 */ {"DeviceSerialNumber", string, &hf_bootp_option125_tr111_device_serial_number},
+ /* 3 */ {"DeviceProductClass", string, &hf_bootp_option125_tr111_device_product_class},
/* 4 */ {"GatewayManufacturerOUI", string, &hf_bootp_option125_tr111_gateway_manufacturer_oui},
- /* 5 */ {"GatewaySerialNumber", string, &hf_bootp_option125_tr111_gateway_serial_number},
- /* 6 */ {"GatewayProductClass", string, &hf_bootp_option125_tr111_gateway_product_class},
+ /* 5 */ {"GatewaySerialNumber", string, &hf_bootp_option125_tr111_gateway_serial_number},
+ /* 6 */ {"GatewayProductClass", string, &hf_bootp_option125_tr111_gateway_product_class},
};
- subopt = tvb_get_guint8(tvb, optoff);
- suboptoff++;
+ subopt = tvb_get_guint8(tvb, offset);
+ offset++;
- if (suboptoff >= optend) {
- expert_add_info_format(pinfo, v_ti, &ei_bootp_missing_subopt_length,
- "Suboption %d: no room left in option for suboption length", subopt);
- return (optend);
+ if (tvb_reported_length_remaining(tvb, offset) < 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_missing_subopt_length,
+ "Suboption %d: no room left in option for suboption length", subopt);
+ return offset;
}
- subopt_len = tvb_get_guint8(tvb, suboptoff);
- vti = proto_tree_add_uint_format_value(v_tree, hf_bootp_option125_tr111_suboption,
- tvb, optoff, subopt_len+2, subopt, "(%d) %s",
+ subopt_len = tvb_get_guint8(tvb, offset);
+ vti = proto_tree_add_uint_format_value(tree, hf_bootp_option125_tr111_suboption,
+ tvb, offset, subopt_len+2, subopt, "(%d) %s",
subopt, val_to_str_const(subopt, option125_tr111_suboption_vals, "Unknown"));
- o125_v_tree = proto_item_add_subtree(vti, hf_bootp_option125_tr111_suboption);
- proto_tree_add_item(o125_v_tree, hf_bootp_suboption_length, tvb, suboptoff, 1, ENC_BIG_ENDIAN);
- suboptoff++;
+ o125_v_tree = proto_item_add_subtree(vti, ett_bootp_option125_tr111_suboption);
+ proto_tree_add_item(o125_v_tree, hf_bootp_suboption_length, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- if (suboptoff+subopt_len > optend) {
+ if (tvb_reported_length_remaining(tvb, offset) < subopt_len) {
expert_add_info_format(pinfo, vti, &ei_bootp_missing_subopt_value,
"Suboption %d: no room left in option for suboption value", subopt);
- return (optend);
+ return offset;
}
- ti = proto_tree_add_item(v_tree, hf_bootp_option125_value, tvb, suboptoff, subopt_len, ENC_NA);
+ ti = proto_tree_add_item(tree, hf_bootp_option125_value, tvb, offset, subopt_len, ENC_NA);
PROTO_ITEM_SET_HIDDEN(ti);
if (subopt < array_length(o125_tr111_opt)) {
- if (bootp_handle_basic_types(pinfo, o125_v_tree, vti, tvb, o125_tr111_opt[subopt].ftype,
- suboptoff, subopt_len, o125_tr111_opt[subopt].phf, &default_hfs) == 0) {
+ if (bootp_handle_basic_types(pinfo, o125_v_tree, vti, tvb, o125_tr111_opt[subopt].ftype, offset, subopt_len, o125_tr111_opt[subopt].phf, &default_hfs) == 0) {
if (o125_tr111_opt[subopt].ftype == special) {
if (o125_tr111_opt[subopt].phf != NULL)
- proto_tree_add_item(v_tree, *o125_tr111_opt[subopt].phf, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ proto_tree_add_item(o125_v_tree, *o125_tr111_opt[subopt].phf, tvb, offset, subopt_len, ENC_BIG_ENDIAN);
else
- proto_tree_add_item(v_tree, hf_bootp_option125_value, tvb, suboptoff, subopt_len, ENC_NA);
+ proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, offset, subopt_len, ENC_NA);
+ }
+ else if (o125_tr111_opt[subopt].ftype == oui) {
+ /* Get hex string. Expecting 6 characters. */
+ gchar *oui_string = tvb_get_string_enc(wmem_packet_scope(), tvb, offset, subopt_len, ENC_ASCII);
+ /* Convert to OUI number. Only 3 bytes so no data lost in downcast. */
+ guint32 oui_number = (guint32)strtol(oui_string, NULL, 16);
+ /* Add item using oui_vals */
+ proto_tree_add_uint(o125_v_tree, *o125_tr111_opt[subopt].phf, tvb, offset, subopt_len, oui_number);
} else if (o125_tr111_opt[subopt].phf == NULL)
- proto_tree_add_item(v_tree, hf_bootp_option125_value, tvb, suboptoff, subopt_len, ENC_NA);
+ proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, offset, subopt_len, ENC_NA);
}
}
- optoff += (subopt_len + 2);
- return optoff;
+ return subopt_len + 2;
}
static const value_string option125_cl_suboption_vals[] = {
};
static int
-dissect_vendor_cl_suboption(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
- tvbuff_t *tvb, int optoff, int optend)
+dissect_vendor_cl_suboption(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
- int suboptoff = optoff;
- guint8 subopt, subopt_len;
+ int offset = 0;
+ guint8 subopt, subopt_len;
proto_tree *o125_v_tree;
proto_item *vti;
static struct opt_info o125_cl_opt[]= {
/* 0 */ {"nop", special, NULL}, /* dummy */
- /* 1 */ {"Option Request = ", val_u_byte, &hf_bootp_option125_cl_option_request},
+ /* 1 */ {"Option Request = ", bytes, &hf_bootp_option125_cl_option_request},
/* 2 */ {"TFTP Server Addresses : ", ipv4_list, &hf_bootp_option125_cl_tftp_server_addresses},
/* 3 */ {"eRouter Container Option : ", bytes, &hf_bootp_option125_cl_erouter_container_option},
/* 4 */ {"MIB Environment Indicator Option = ", val_u_byte, &hf_bootp_option125_cl_mib_environment_indicator_option},
/* 5 */ {"Modem Capabilities : ", special, &hf_bootp_option125_cl_modem_capabilities},
};
- subopt = tvb_get_guint8(tvb, optoff);
- suboptoff++;
+ subopt = tvb_get_guint8(tvb, offset);
+ offset++;
- if (suboptoff >= optend) {
- expert_add_info_format(pinfo, v_ti, &ei_bootp_missing_subopt_length,
+ if (tvb_reported_length_remaining(tvb, offset) < 1) {
+ expert_add_info_format(pinfo, tree, &ei_bootp_missing_subopt_length,
"Suboption %d: no room left in option for suboption length", subopt);
- return (optend);
+ return offset;
}
- subopt_len = tvb_get_guint8(tvb, suboptoff);
- vti = proto_tree_add_uint_format_value(v_tree, hf_bootp_option125_cl_suboption,
- tvb, optoff, subopt_len+2, subopt, "(%d) %s",
+ subopt_len = tvb_get_guint8(tvb, offset);
+ vti = proto_tree_add_uint_format_value(tree, hf_bootp_option125_cl_suboption,
+ tvb, offset, subopt_len+2, subopt, "(%d) %s",
subopt, val_to_str_const(subopt, option125_cl_suboption_vals, "Unknown"));
- o125_v_tree = proto_item_add_subtree(vti, hf_bootp_option125_cl_suboption);
- proto_tree_add_item(o125_v_tree, hf_bootp_suboption_length, tvb, suboptoff, 1, ENC_BIG_ENDIAN);
- suboptoff++;
+ o125_v_tree = proto_item_add_subtree(vti, ett_bootp_option125_cl_suboption);
+ proto_tree_add_item(o125_v_tree, hf_bootp_suboption_length, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- if (suboptoff+subopt_len > optend) {
+ if (tvb_reported_length_remaining(tvb, offset) < subopt_len) {
expert_add_info_format(pinfo, vti, &ei_bootp_missing_subopt_value,
"Suboption %d: no room left in option for suboption value", subopt);
- return (optend);
+ return offset;
}
if (subopt < array_length(o125_cl_opt)) {
if (bootp_handle_basic_types(pinfo, o125_v_tree, vti, tvb, o125_cl_opt[subopt].ftype,
- suboptoff, subopt_len, o125_cl_opt[subopt].phf, &default_hfs) == 0) {
+ offset, subopt_len, o125_cl_opt[subopt].phf, &default_hfs) == 0) {
switch(o125_cl_opt[subopt].ftype) {
case special:
if (o125_cl_opt[subopt].phf != NULL)
- proto_tree_add_item(o125_v_tree, *o125_cl_opt[subopt].phf, tvb, suboptoff, subopt_len, ENC_BIG_ENDIAN);
+ proto_tree_add_item(o125_v_tree, *o125_cl_opt[subopt].phf, tvb, offset, subopt_len, ENC_BIG_ENDIAN);
else
- proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, suboptoff, subopt_len, ENC_NA);
-
- dissect_docsis_cm_cap(o125_v_tree, tvb, optoff, subopt_len+2, TRUE);
+ proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, offset, subopt_len, ENC_NA);
+ switch(subopt){
+ case 5: /* Modem Capabilities */
+ dissect_docsis_cm_cap(o125_v_tree, tvb, offset-2, subopt_len+2, TRUE);
+ break;
+ }
break;
default:
if (o125_cl_opt[subopt].phf == NULL)
- proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, suboptoff, subopt_len, ENC_NA);
+ proto_tree_add_item(o125_v_tree, hf_bootp_option125_value, tvb, offset, subopt_len, ENC_NA);
break;
}
}
}
- optoff += (subopt_len + 2);
- return optoff;
+ return subopt_len + 2;
}
/* PacketCable Multimedia Terminal Adapter device capabilities (option 60).
{ 0, NULL }
};
-static const value_string pkt_mdc_supp_flow_vals[] = {
- { 1 << 0, "Secure Flow (Full Secure Provisioning Flow)" },
- { 1 << 1, "Hybrid Flow" },
- { 1 << 2, "Basic Flow" },
- { 0, NULL }
-};
+static int hf_bootp_pkt_mdc_supp_flow_secure = -1;
+static int hf_bootp_pkt_mdc_supp_flow_hybrid = -1;
+static int hf_bootp_pkt_mdc_supp_flow_basic = -1;
#define PKT_MDC_MIB_CL 0x3030
-static const value_string pkt_mdc_cl_mib_vals[] = {
- { 1 << 0, "PacketCable 1.5 MTA MIB" },
- { 1 << 1, "PacketCable 1.5 Signaling MIB" },
- { 1 << 2, "PacketCable 1.5 Management Event MIB" },
- { 1 << 3, "PacketCable 1.5 MTA Extension MIB" },
- { 1 << 4, "PacketCable 1.5 Signaling Extension MIB" },
- { 1 << 5, "PacketCable 1.5 MEM Extension MIB" },
- { 1 << 6, "Reserved" },
- { 1 << 7, "Reserved" },
- { 0, NULL }
-};
+static int hf_bootp_pkt_mdc_mib_cl_mta = -1;
+static int hf_bootp_pkt_mdc_mib_cl_signaling = -1;
+static int hf_bootp_pkt_mdc_mib_cl_management_event = -1;
+static int hf_bootp_pkt_mdc_mib_cl_mta_extension = -1;
+static int hf_bootp_pkt_mdc_mib_cl_mta_signaling_extension = -1;
+static int hf_bootp_pkt_mdc_mib_cl_mta_mem_extention = -1;
+static int hf_bootp_pkt_mdc_mib_cl_reserved = -1;
#define PKT_MDC_MIB_IETF 0x3031
-static const value_string pkt_mdc_ietf_mib_vals[] = {
- { 1 << 0, "IETF MTA MIB" },
- { 1 << 1, "IETF Signaling MIB" },
- { 1 << 2, "IETF Management Event MIB" },
- { 1 << 3, "Reserved" },
- { 1 << 4, "Reserved" },
- { 1 << 5, "Reserved" },
- { 1 << 6, "Reserved" },
- { 1 << 7, "Reserved" },
- { 0, NULL }
-};
+static int hf_bootp_pkt_mdc_mib_ietf_mta = -1;
+static int hf_bootp_pkt_mdc_mib_ietf_signaling = -1;
+static int hf_bootp_pkt_mdc_mib_ietf_management_event = -1;
+static int hf_bootp_pkt_mdc_mib_ietf_reserved = -1;
#define PKT_MDC_MIB_EURO 0x3032
-static const value_string pkt_mdc_euro_mib_vals[] = {
- { 1 << 0, "PacketCable 1.5 MTA MIB" },
- { 1 << 1, "PacketCable 1.5 Signaling MIB" },
- { 1 << 2, "PacketCable 1.5 Management Event MIB" },
- { 1 << 3, "PacketCable 1.5 MTA Extension MIB" },
- { 1 << 4, "PacketCable 1.5 Signaling Extension MIB" },
- { 1 << 5, "PacketCable 1.5 MEM Extension MIB" },
- { 1 << 6, "Reserved" },
- { 1 << 7, "Reserved" },
- { 0, NULL }
-};
+static int hf_bootp_pkt_mdc_mib_euro_mta = -1;
+static int hf_bootp_pkt_mdc_mib_euro_signaling = -1;
+static int hf_bootp_pkt_mdc_mib_euro_management_event = -1;
+static int hf_bootp_pkt_mdc_mib_euro_mta_extension = -1;
+static int hf_bootp_pkt_mdc_mib_euro_mta_signaling_extension = -1;
+static int hf_bootp_pkt_mdc_mib_euro_mta_mem_extention = -1;
+static int hf_bootp_pkt_mdc_mib_euro_reserved = -1;
static void
-dissect_packetcable_mta_cap(proto_tree *v_tree, tvbuff_t *tvb, int voff, int len)
+dissect_packetcable_mta_cap(proto_tree *v_tree, packet_info *pinfo, tvbuff_t *tvb, int voff, int len)
{
- guint16 raw_val;
- unsigned long flow_val = 0;
- int off = PKT_MDC_TLV_OFF + voff;
- int subopt_off, max_len;
- guint tlv_len, i, mib_val;
- guint8 asc_val[3] = " ", flow_val_str[5];
- char bit_fld[64];
+ guint16 raw_val;
+ guint32 flow_val = 0;
+ int off = PKT_MDC_TLV_OFF + voff;
+ int subopt_off, max_len;
+ guint tlv_len, i, mib_val;
+ guint8 asc_val[3] = " ", flow_val_str[5];
proto_item *ti, *mib_ti;
proto_tree *subtree, *subtree2;
tvb_memcpy (tvb, asc_val, off, 2);
if (sscanf((gchar*)asc_val, "%x", &tlv_len) != 1 || tlv_len > 0xff) {
- proto_tree_add_text(v_tree, tvb, off, len - off,
+ proto_tree_add_expert_format(v_tree, pinfo, &ei_bootp_bad_length, tvb, off, len - off,
"Bogus length: %s", asc_val);
return;
} else {
- proto_tree_add_uint_format_value(v_tree, hf_bootp_pkt_mta_cap_len, tvb, off, 2,
- tlv_len, "%d", tlv_len);
+ proto_tree_add_uint(v_tree, hf_bootp_pkt_mta_cap_len, tvb, off, 2, tlv_len);
off += 2;
while (off - voff < len) {
tvb_memcpy(tvb, asc_val, off + 2, 2);
if (sscanf((gchar*)asc_val, "%x", &tlv_len) != 1
|| tlv_len < 1 || tlv_len > G_MAXUINT16) {
- proto_tree_add_text(v_tree, tvb, off, len - off,
- "[Bogus length: %s]", asc_val);
+ proto_tree_add_expert_format(v_tree, pinfo, &ei_bootp_bad_length, tvb, off, len - off,
+ "Bogus length: %s", asc_val);
return;
} else {
/* Value(s) */
- ti = proto_tree_add_text(v_tree,
- tvb, off, (tlv_len * 2) + 4,
- "0x%s: %s = ",
+ ti = proto_tree_add_uint_format(v_tree, hf_bootp_pkt_mta_cap_type,
+ tvb, off, 2, raw_val, "0x%s: %s = ",
tvb_format_text(tvb, off, 2),
val_to_str_const(raw_val, pkt_mdc_type_vals, "unknown"));
+ proto_item_set_len(ti, (tlv_len * 2) + 4);
switch (raw_val) {
case PKT_MDC_VERSION:
case PKT_MDC_PROV_FLOWS:
tvb_memcpy(tvb, flow_val_str, off + 4, 4);
flow_val_str[4] = '\0';
- flow_val = strtoul((gchar*)flow_val_str, NULL, 16);
+ /* We are only reading 4 digits which should fit in 32 bits */
+ flow_val = (guint32)strtoul((gchar*)flow_val_str, NULL, 16);
proto_item_append_text(ti,
- "0x%04lx", flow_val);
+ "0x%04x", flow_val);
break;
case PKT_MDC_T38_VERSION:
}
subtree = proto_item_add_subtree(ti, ett_bootp_option);
if (raw_val == PKT_MDC_PROV_FLOWS) {
- for (i = 0 ; i < 3; i++) {
- if (flow_val & pkt_mdc_supp_flow_vals[i].value) {
- decode_bitfield_value(bit_fld, (guint32)flow_val, pkt_mdc_supp_flow_vals[i].value, 16);
- proto_tree_add_text(subtree, tvb, off + 4, 4, "%s%s",
- bit_fld, pkt_mdc_supp_flow_vals[i].strptr);
- }
- }
+ static const int * flows[] = {
+ &hf_bootp_pkt_mdc_supp_flow_secure,
+ &hf_bootp_pkt_mdc_supp_flow_hybrid,
+ &hf_bootp_pkt_mdc_supp_flow_basic,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list_value(subtree, tvb, off + 4, 4, flows, flow_val);
} else if (raw_val == PKT_MDC_MIBS) {
/* 17 06 02 00 38 02 01 07 */
subopt_off = off + 4;
raw_val = tvb_get_ntohs(tvb, subopt_off);
if (raw_val != 0x3032) { /* We only know how to handle a length of 2 */
tvb_memcpy(tvb, asc_val, subopt_off, 2);
- proto_tree_add_text(subtree, tvb, subopt_off, 2,
- "[Bogus length: %s]", asc_val);
+ proto_tree_add_expert_format(subtree, pinfo, &ei_bootp_bad_length, tvb, subopt_off, 2,
+ "Bogus length: %s", asc_val);
return;
}
raw_val = tvb_get_ntohs(tvb, subopt_off);
tvb_memcpy(tvb, asc_val, subopt_off, 2);
- mib_ti = proto_tree_add_text(subtree, tvb, subopt_off, 2, "%s (%s)",
+ subtree2 = proto_tree_add_subtree_format(subtree, tvb, subopt_off, 2,
+ ett_bootp_option, &mib_ti, "%s (%s)",
val_to_str_const(raw_val, pkt_mdc_mib_orgs, "Unknown"), asc_val);
if (subopt_off > off + 4 + 2) {
proto_item_append_text(ti, ", ");
subopt_off += 2;
tvb_memcpy(tvb, asc_val, subopt_off, 2);
if (sscanf((gchar*)asc_val, "%x", &mib_val) != 1) {
- proto_tree_add_text(v_tree, tvb, subopt_off, 2,
- "[Bogus bitfield: %s]", asc_val);
+ proto_tree_add_expert_format(v_tree, pinfo, &ei_bootp_bad_bitfield, tvb, subopt_off, 2,
+ "Bogus bitfield: %s", asc_val);
return;
}
switch (raw_val) {
- case PKT_MDC_MIB_CL:
- subtree2 = proto_item_add_subtree(mib_ti, ett_bootp_option);
-
- for (i = 0; i < 8; i++) {
- if (mib_val & pkt_mdc_cl_mib_vals[i].value) {
- decode_bitfield_value(bit_fld, mib_val, pkt_mdc_cl_mib_vals[i].value, 8);
- proto_tree_add_text(subtree2, tvb, subopt_off, 2,
- "%s%s", bit_fld, pkt_mdc_cl_mib_vals[i].strptr);
- }
- }
+ case PKT_MDC_MIB_CL: {
+ static const int * cl_flags[] = {
+ &hf_bootp_pkt_mdc_mib_cl_mta,
+ &hf_bootp_pkt_mdc_mib_cl_signaling,
+ &hf_bootp_pkt_mdc_mib_cl_management_event,
+ &hf_bootp_pkt_mdc_mib_cl_mta_extension,
+ &hf_bootp_pkt_mdc_mib_cl_mta_signaling_extension,
+ &hf_bootp_pkt_mdc_mib_cl_mta_mem_extention,
+ &hf_bootp_pkt_mdc_mib_cl_reserved,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list_value(subtree2, tvb, subopt_off, 2, cl_flags, mib_val);
+ }
break;
- case PKT_MDC_MIB_IETF:
- subtree2 = proto_item_add_subtree(mib_ti, ett_bootp_option);
-
- for (i = 0; i < 8; i++) {
- if (mib_val & pkt_mdc_ietf_mib_vals[i].value) {
- decode_bitfield_value(bit_fld, mib_val, pkt_mdc_ietf_mib_vals[i].value, 8);
- proto_tree_add_text(subtree2, tvb, subopt_off, 2,
- "%s%s", bit_fld, pkt_mdc_ietf_mib_vals[i].strptr);
- }
- }
+ case PKT_MDC_MIB_IETF: {
+ static const int * ietf_flags[] = {
+ &hf_bootp_pkt_mdc_mib_ietf_mta,
+ &hf_bootp_pkt_mdc_mib_ietf_signaling,
+ &hf_bootp_pkt_mdc_mib_ietf_management_event,
+ &hf_bootp_pkt_mdc_mib_ietf_reserved,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list_value(subtree2, tvb, subopt_off, 2, ietf_flags, mib_val);
+ }
break;
- case PKT_MDC_MIB_EURO:
- subtree2 = proto_item_add_subtree(mib_ti, ett_bootp_option);
-
- for (i = 0; i < 8; i++) {
- if (mib_val & pkt_mdc_euro_mib_vals[i].value) {
- decode_bitfield_value(bit_fld, mib_val, pkt_mdc_euro_mib_vals[i].value, 8);
- proto_tree_add_text(subtree2, tvb, subopt_off, 2,
- "%s%s", bit_fld, pkt_mdc_euro_mib_vals[i].strptr);
- }
- }
+ case PKT_MDC_MIB_EURO: {
+ static const int * euro_flags[] = {
+ &hf_bootp_pkt_mdc_mib_euro_mta,
+ &hf_bootp_pkt_mdc_mib_euro_signaling,
+ &hf_bootp_pkt_mdc_mib_euro_management_event,
+ &hf_bootp_pkt_mdc_mib_euro_mta_extension,
+ &hf_bootp_pkt_mdc_mib_euro_mta_signaling_extension,
+ &hf_bootp_pkt_mdc_mib_euro_mta_mem_extention,
+ &hf_bootp_pkt_mdc_mib_euro_reserved,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list_value(subtree2, tvb, subopt_off, 2, euro_flags, mib_val);
+ }
break;
default:
}
}
+static gboolean
+dissect_packetcable_mta_vendor_id_heur( tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_ )
+{
+ guint8* vendor_id;
+
+ if (tvb_reported_length(tvb) < 8) {
+ return FALSE;
+ }
+
+ vendor_id = tvb_get_string_enc(wmem_packet_scope(), tvb, 0, 8, ENC_ASCII|ENC_NA);
+ if ((strcmp((const char*)vendor_id, PACKETCABLE_MTA_CAP10) == 0) ||
+ (strcmp((const char*)vendor_id, PACKETCABLE_MTA_CAP15) == 0) ||
+ (strcmp((const char*)vendor_id, PACKETCABLE_MTA_CAP20) == 0)) {
+ dissect_packetcable_mta_cap(tree, pinfo, tvb, 0, tvb_reported_length(tvb));
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
/* DOCSIS Cable Modem device capabilities (option 60/option 125). */
#define DOCSIS_CM_CAP_TLV_OFF 12
{ DOCSIS_CM_CAP_IPV6_SUP, "IPv6 Support" },
{ DOCSIS_CM_CAP_ExUsTrPow, "Extended Upstream Transmit Power Capability (1/4 dB)" },
{ DOCSIS_CM_CAP_Opt802MPLSSup, "Optional 802.1ad, 802.1ah, MPLS Classification Support" },
- { DOCSIS_CM_CAP_DounEnc, "D-ONU Capabilities Encoding" },
- { DOCSIS_CM_CAP_EnrgMang, "Energy Management Capabilities" },
+ { DOCSIS_CM_CAP_DounEnc, "D-ONU Capabilities Encoding" },
+ { DOCSIS_CM_CAP_EnrgMang, "Energy Management Capabilities" },
{ 0, NULL }
};
{ 0, NULL }
};
-static const value_string docsis_cm_cap_ranging_hold_off_vals[] = {
- { 1 << 0, "CM" },
- { 1 << 1, "ePS or eRouter" },
- { 1 << 2, "EMTA or EDVA" },
- { 1 << 3, "DSG/eSTB" },
- { 0, NULL }
-};
+static int hf_bootp_docsis_cm_cap_ranging_hold_off_cm = -1;
+static int hf_bootp_docsis_cm_cap_ranging_hold_off_eps = -1;
+static int hf_bootp_docsis_cm_cap_ranging_hold_off_emta = -1;
+static int hf_bootp_docsis_cm_cap_ranging_hold_off_dsg = -1;
static const value_string docsis_cm_cap_l2vpn_vals[] = {
{ 0x00, "CM not compliant with DOCSIS L2VPN Section 7 (default)" },
{ 0, NULL }
};
-static const value_string docsis_cm_cap_mpls_vals[] = {
- { 1 << 0, "[IEEE 802.1ad] S-TPID" },
- { 1 << 1, "[IEEE 802.1ad] S-VID" },
- { 1 << 2, "[IEEE 802.1ad] S-PCP" },
- { 1 << 3, "[IEEE 802.1ad] S-DEI" },
- { 1 << 4, "[IEEE 802.1ad] C-TPID" },
- { 1 << 5, "[IEEE 802.1ad] C-VID" },
- { 1 << 6, "[IEEE 802.1ad] C-PCP" },
- { 1 << 7, "[IEEE 802.1ad] C-CFI" },
- { 1 << 8, "[IEEE 802.1ad] S-TCI" },
- { 1 << 9, "[IEEE 802.1ad] C-TCI" },
- { 1 << 10, "[IEEE 802.1ah] I-TPID" },
- { 1 << 11, "[IEEE 802.1ah] I-SID" },
- { 1 << 12, "[IEEE 802.1ah] I-TCI" },
- { 1 << 13, "[IEEE 802.1ah] I-PCP" },
- { 1 << 14, "[IEEE 802.1ah] I-DEI" },
- { 1 << 15, "[IEEE 802.1ah] I-UCA" },
- { 1 << 16, "[IEEE 802.1ah] B-TPID" },
- { 1 << 17, "[IEEE 802.1ah] B-TCI" },
- { 1 << 18, "[IEEE 802.1ah] B-PCP" },
- { 1 << 19, "[IEEE 802.1ah] B-DEI" },
- { 1 << 20, "[IEEE 802.1ah] B-VID" },
- { 1 << 21, "[IEEE 802.1ah] B-DA" },
- { 1 << 22, "[IEEE 802.1ah] B-SA" },
- { 1 << 23, "MPLS TC" },
- { 1 << 24, "MPLS Label" },
- { 0, NULL }
-};
+static int hf_bootp_docsis_cm_cap_mpls_stpid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_svid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_spcp = -1;
+static int hf_bootp_docsis_cm_cap_mpls_sdei = -1;
+static int hf_bootp_docsis_cm_cap_mpls_ctpid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_cvid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_cpcp = -1;
+static int hf_bootp_docsis_cm_cap_mpls_ccfi = -1;
+static int hf_bootp_docsis_cm_cap_mpls_stci = -1;
+static int hf_bootp_docsis_cm_cap_mpls_ctci = -1;
+static int hf_bootp_docsis_cm_cap_mpls_itpid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_isid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_itci = -1;
+static int hf_bootp_docsis_cm_cap_mpls_ipcp = -1;
+static int hf_bootp_docsis_cm_cap_mpls_idei = -1;
+static int hf_bootp_docsis_cm_cap_mpls_iuca = -1;
+static int hf_bootp_docsis_cm_cap_mpls_btpid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_btci = -1;
+static int hf_bootp_docsis_cm_cap_mpls_bpcp = -1;
+static int hf_bootp_docsis_cm_cap_mpls_bdei = -1;
+static int hf_bootp_docsis_cm_cap_mpls_bvid = -1;
+static int hf_bootp_docsis_cm_cap_mpls_bda = -1;
+static int hf_bootp_docsis_cm_cap_mpls_bsa = -1;
+static int hf_bootp_docsis_cm_cap_mpls_tc = -1;
+static int hf_bootp_docsis_cm_cap_mpls_label = -1;
static const value_string docsis_cm_cap_enrgmang_vals[] = {
{ 0x00, "Energy Management 1x1 Feature" },
{ 0, NULL }
};
-static const value_string docsis_cm_cap_ussymrate_vals[] = {
- { 1 << 0, "160 ksps symbol rate supported" },
- { 1 << 1, "320 ksps symbol rate supported" },
- { 1 << 2, "640 ksps symbol rate supported" },
- { 1 << 3, "1280 ksps symbol rate supported" },
- { 1 << 4, "2560 ksps symbol rate supported" },
- { 1 << 5, "5120 ksps symbol rate supported" },
- { 0, NULL }
-};
+static int hf_bootp_docsis_cm_cap_ussymrate_160 = -1;
+static int hf_bootp_docsis_cm_cap_ussymrate_320 = -1;
+static int hf_bootp_docsis_cm_cap_ussymrate_640 = -1;
+static int hf_bootp_docsis_cm_cap_ussymrate_1280 = -1;
+static int hf_bootp_docsis_cm_cap_ussymrate_2560 = -1;
+static int hf_bootp_docsis_cm_cap_ussymrate_5120 = -1;
static void
display_uint_with_range_checking(proto_item *ti, guint8 val_byte, guint16 val_uint16, int min_value, int max_value)
static void get_opt60_tlv(tvbuff_t *tvb, guint off, guint8 *tlvtype, guint8 *tlvlen, guint8 **value)
{
- guint i;
+ guint i;
guint8 *val_asc;
val_asc = (guint8 *)wmem_alloc0(wmem_packet_scope(), 4);
static void
dissect_docsis_cm_cap(proto_tree *v_tree, tvbuff_t *tvb, int voff, int len, gboolean opt125)
{
- guint8 *asc_val;
- guint i;
+ guint8 *asc_val;
proto_item *ti;
proto_tree *subtree;
- char bit_fld[64];
- guint8 tlv_type;
- guint8 tlv_len;
- guint8 val_byte = 0;
- guint16 val_uint16 = 0;
- guint8 *val_other = NULL;
- guint off = voff;
+ guint8 tlv_type;
+ guint8 tlv_len;
+ guint8 val_byte = 0;
+ guint16 val_uint16 = 0;
+ guint8 *val_other = NULL;
+ guint off = voff;
asc_val = (guint8*)wmem_alloc0(wmem_packet_scope(), 4);
tlv_type = tvb_get_guint8(tvb, off);
/* Length */
tlv_len = tvb_get_guint8(tvb, off+1);
- proto_tree_add_uint_format_value(v_tree, hf_bootp_docsis_cm_cap_len, tvb, off+1, 1,
- tlv_len, "%d", tlv_len);
+ proto_tree_add_uint(v_tree, hf_bootp_docsis_cm_cap_len, tvb, off+1, 1, tlv_len);
}
else
{
subtree = proto_item_add_subtree(ti, ett_bootp_option);
if (tlv_type == DOCSIS_CM_CAP_RNGHLDOFF_SUP && tlv_len >= 4)
{
- for (i = 0 ; i < 4; i++)
- {
- decode_bitfield_value(bit_fld,
- (val_other[2] << sizeof(guint8)) + val_other[3],
- docsis_cm_cap_ranging_hold_off_vals[i].value,
- 16);
- proto_tree_add_text(subtree, tvb, off + 2, 4, "%s%s",
- bit_fld, docsis_cm_cap_ranging_hold_off_vals[i].strptr);
- }
+ const int * flags[] = {
+ &hf_bootp_docsis_cm_cap_ranging_hold_off_cm,
+ &hf_bootp_docsis_cm_cap_ranging_hold_off_eps,
+ &hf_bootp_docsis_cm_cap_ranging_hold_off_emta,
+ &hf_bootp_docsis_cm_cap_ranging_hold_off_dsg,
+ NULL
+ };
+ val_uint16 = (val_other[2] << sizeof(guint8)) + val_other[3];
+
+ proto_tree_add_bitmask_list_value(subtree, tvb, off + 2, 4, flags, val_uint16);
}
if (tlv_type == DOCSIS_CM_CAP_USSYMRATE_SUP)
{
- for (i = 0 ; i < 6; i++)
- {
- decode_bitfield_value(bit_fld, val_byte,docsis_cm_cap_ussymrate_vals[i].value, 8);
- proto_tree_add_text(subtree, tvb, off + 2, 1, "%s%s",
- bit_fld, docsis_cm_cap_ussymrate_vals[i].strptr);
-
- }
+ const int * flags[] = {
+ &hf_bootp_docsis_cm_cap_ussymrate_160,
+ &hf_bootp_docsis_cm_cap_ussymrate_320,
+ &hf_bootp_docsis_cm_cap_ussymrate_640,
+ &hf_bootp_docsis_cm_cap_ussymrate_1280,
+ &hf_bootp_docsis_cm_cap_ussymrate_2560,
+ &hf_bootp_docsis_cm_cap_ussymrate_5120,
+ NULL
+ };
+
+ proto_tree_add_bitmask_list_value(subtree, tvb, off + 2, 1, flags, val_byte);
}
if (tlv_type == DOCSIS_CM_CAP_Opt802MPLSSup && tlv_len >= 4)
{
- for (i = 0 ; i < 25; i++)
- {
- decode_bitfield_value(bit_fld,
- (val_other[2] << sizeof(guint8)) + val_other[3],
- docsis_cm_cap_mpls_vals[i].value,
- 32);
- proto_tree_add_text(subtree, tvb, off + 2, 4, "%s%s",
- bit_fld, docsis_cm_cap_mpls_vals[i].strptr);
- }
+ const int * flags[] = {
+ &hf_bootp_docsis_cm_cap_mpls_stpid,
+ &hf_bootp_docsis_cm_cap_mpls_svid,
+ &hf_bootp_docsis_cm_cap_mpls_spcp,
+ &hf_bootp_docsis_cm_cap_mpls_sdei,
+ &hf_bootp_docsis_cm_cap_mpls_ctpid,
+ &hf_bootp_docsis_cm_cap_mpls_cvid,
+ &hf_bootp_docsis_cm_cap_mpls_cpcp,
+ &hf_bootp_docsis_cm_cap_mpls_ccfi,
+ &hf_bootp_docsis_cm_cap_mpls_stci,
+ &hf_bootp_docsis_cm_cap_mpls_ctci,
+ &hf_bootp_docsis_cm_cap_mpls_itpid,
+ &hf_bootp_docsis_cm_cap_mpls_isid,
+ &hf_bootp_docsis_cm_cap_mpls_itci,
+ &hf_bootp_docsis_cm_cap_mpls_ipcp,
+ &hf_bootp_docsis_cm_cap_mpls_idei,
+ &hf_bootp_docsis_cm_cap_mpls_iuca,
+ &hf_bootp_docsis_cm_cap_mpls_btpid,
+ &hf_bootp_docsis_cm_cap_mpls_btci,
+ &hf_bootp_docsis_cm_cap_mpls_bpcp,
+ &hf_bootp_docsis_cm_cap_mpls_bdei,
+ &hf_bootp_docsis_cm_cap_mpls_bvid,
+ &hf_bootp_docsis_cm_cap_mpls_bda,
+ &hf_bootp_docsis_cm_cap_mpls_bsa,
+ &hf_bootp_docsis_cm_cap_mpls_tc,
+ &hf_bootp_docsis_cm_cap_mpls_label,
+ NULL
+ };
+ val_uint16 = (val_other[2] << sizeof(guint8)) + val_other[3];
+
+ proto_tree_add_bitmask_list_value(subtree, tvb, off + 2, 4, flags, val_uint16);
}
if (opt125)
{
}
}
+static gboolean
+dissect_packetcable_cm_vendor_id_heur( tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_ )
+{
+ guint8* vendor_id;
+
+ if (tvb_reported_length(tvb) < 10) {
+ return FALSE;
+ }
+
+ vendor_id = tvb_get_string_enc(wmem_packet_scope(), tvb, 0, 10, ENC_ASCII|ENC_NA);
+ if ((strcmp((const char*)vendor_id, PACKETCABLE_CM_CAP11) == 0) ||
+ (strcmp((const char*)vendor_id, PACKETCABLE_CM_CAP20) == 0)) {
+ dissect_docsis_cm_cap(tree, tvb, 0, tvb_reported_length(tvb), FALSE);
+ return TRUE;
+ }
+
+ if ((strcmp((const char*)vendor_id, PACKETCABLE_CM_CAP30) == 0)) {
+ proto_tree_add_item(tree, hf_bootp_option_vendor_class_data, tvb, 0, tvb_reported_length(tvb), ENC_ASCII|ENC_NA);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+dissect_packetcable_bsdpd_vendor_id_heur( tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_ )
+{
+ int vendor_id_len = (int)strlen(PACKETCABLE_BSDPD);
+ if ((int)tvb_reported_length(tvb) < vendor_id_len) {
+ return FALSE;
+ }
+
+ if (tvb_memeql(tvb, 0, (const guint8*)PACKETCABLE_BSDPD, vendor_id_len) == 0 ) {
+ proto_tree_add_item(tree, hf_bootp_option_vendor_class_data, tvb, vendor_id_len, tvb_reported_length_remaining(tvb, vendor_id_len), ENC_ASCII|ENC_NA);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+
/* Definitions specific to PKT-SP-PROV-I05-021127 begin with "PKT_CCC_I05".
Definitions specific to IETF draft 5 and RFC 3495 begin with "PKT_CCC_IETF".
Shared definitions begin with "PKT_CCC".
dissect_packetcable_i05_ccc(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend)
{
- int suboptoff = optoff;
- guint8 subopt, subopt_len, fetch_tgt, timer_val, ticket_ctl;
+ int suboptoff = optoff;
+ guint8 subopt, subopt_len, fetch_tgt, timer_val, ticket_ctl;
proto_tree *pkt_s_tree;
proto_item *vti;
subopt_len = tvb_get_guint8(tvb, optoff);
suboptoff++;
- vti = proto_tree_add_text(v_tree, tvb, optoff, subopt_len + 2,
- "Suboption %u: %s: ", subopt,
- val_to_str_const(subopt, pkt_i05_ccc_opt_vals, "unknown/reserved") );
+ vti = proto_tree_add_uint(v_tree, hf_bootp_pc_i05_ccc_suboption, tvb, optoff, 1, subopt);
+ proto_item_set_len(vti, subopt_len + 2);
+ proto_item_append_text(vti, ": ");
switch (subopt) {
subopt_len != 12 ? " [Invalid]" : "");
if (subopt_len == 12) {
pkt_s_tree = proto_item_add_subtree(vti, ett_bootp_option);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
- "pktcMtaDevRealmUnsolicitedKeyNomTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 4, 4,
- "pktcMtaDevRealmUnsolicitedKeyMaxTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff + 4));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 8, 4,
- "pktcMtaDevRealmUnsolicitedKeyMaxRetries: %u",
- tvb_get_ntohl(tvb, suboptoff + 8));
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_nom_timeout, tvb, suboptoff, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_timeout, tvb, suboptoff + 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_retries, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
}
suboptoff += subopt_len;
break;
subopt_len != 12 ? " [Invalid]" : "");
if (subopt_len == 12) {
pkt_s_tree = proto_item_add_subtree(vti, ett_bootp_option);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
- "pktcMtaDevProvUnsolicitedKeyNomTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 4, 4,
- "pktcMtaDevProvUnsolicitedKeyMaxTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff + 4));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 8, 4,
- "pktcMtaDevProvUnsolicitedKeyMaxRetries: %u",
- tvb_get_ntohl(tvb, suboptoff + 8));
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_nom_timeout, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_timeout, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_retries, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
}
suboptoff += subopt_len;
break;
return suboptoff;
}
-
-static const value_string sec_tcm_vals[] = {
- { 1 << 0, "PacketCable Provisioning Server" },
- { 1 << 1, "All PacketCable Call Management Servers" },
- { 0, NULL }
-};
+static int hf_bootp_ccc_ietf_sec_tkt_pc_provision_server = -1;
+static int hf_bootp_ccc_ietf_sec_tkt_all_pc_call_management = -1;
static int
dissect_packetcable_ietf_ccc(packet_info *pinfo, proto_item *v_ti, proto_tree *v_tree,
tvbuff_t *tvb, int optoff, int optend, int revision)
{
- int suboptoff = optoff;
- guint8 subopt, subopt_len;
- guint32 ipv4addr;
- guint8 prov_type, fetch_tgt, timer_val;
- guint16 sec_tcm;
+ int suboptoff = optoff;
+ guint8 subopt, subopt_len;
+ guint8 prov_type, fetch_tgt, timer_val;
+ guint16 sec_tcm;
proto_tree *pkt_s_tree;
proto_item *vti;
- int max_timer_val = 255, i;
+ int max_timer_val = 255;
const guchar *dns_name;
- char bit_fld[24];
+ guint dns_name_len;
subopt = tvb_get_guint8(tvb, suboptoff);
suboptoff++;
subopt_len = tvb_get_guint8(tvb, suboptoff);
suboptoff++;
- vti = proto_tree_add_text(v_tree, tvb, optoff, subopt_len + 2,
- "Suboption %u: %s: ", subopt,
- val_to_str_const(subopt, pkt_draft5_ccc_opt_vals, "unknown/reserved") );
+ vti = proto_tree_add_uint(v_tree, hf_bootp_pc_ietf_ccc_suboption, tvb, optoff, 1, subopt);
+ proto_item_set_len(vti, subopt_len + 2);
+ proto_item_append_text(vti, ": ");
switch (subopt) {
expert_add_info(pinfo, vti, &ei_bootp_missing_subopt_value);
return (optend);
}
- ipv4addr = tvb_get_ipv4(tvb, suboptoff);
proto_item_append_text(vti, "%s (%u byte%s%s)",
- ip_to_str((guint8 *)&ipv4addr),
+ tvb_ip_to_str(tvb, suboptoff),
subopt_len,
plurality(subopt_len, "", "s"),
subopt_len != 4 ? " [Invalid]" : "");
switch (prov_type) {
case 0:
- get_dns_name(tvb, suboptoff, subopt_len, suboptoff, &dns_name);
- proto_item_append_text(vti, "%s (%u byte%s)", dns_name,
+ get_dns_name(tvb, suboptoff, subopt_len, suboptoff, &dns_name, &dns_name_len);
+ proto_item_append_text(vti, "%s (%u byte%s)", format_text(wmem_packet_scope(), dns_name, dns_name_len),
subopt_len - 1, plurality(subopt_len, "", "s") );
break;
expert_add_info(pinfo, vti, &ei_bootp_missing_subopt_value);
return (optend);
}
- ipv4addr = tvb_get_ipv4(tvb, suboptoff);
proto_item_append_text(vti, "%s (%u byte%s%s)",
- ip_to_str((guint8 *)&ipv4addr),
+ tvb_ip_to_str(tvb, suboptoff),
subopt_len,
plurality(subopt_len, "", "s"),
subopt_len != 5 ? " [Invalid]" : "");
subopt_len != 12 ? " [Invalid]" : "");
if (subopt_len == 12) {
pkt_s_tree = proto_item_add_subtree(vti, ett_bootp_option);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
- "pktcMtaDevRealmUnsolicitedKeyNomTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 4, 4,
- "pktcMtaDevRealmUnsolicitedKeyMaxTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff + 4));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 8, 4,
- "pktcMtaDevRealmUnsolicitedKeyMaxRetries: %u",
- tvb_get_ntohl(tvb, suboptoff + 8));
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_nom_timeout, tvb, suboptoff, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_timeout, tvb, suboptoff + 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_retries, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
}
suboptoff += subopt_len;
break;
subopt_len != 12 ? " [Invalid]" : "");
if (subopt_len == 12) {
pkt_s_tree = proto_item_add_subtree(vti, ett_bootp_option);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 4,
- "pktcMtaDevProvUnsolicitedKeyNomTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 4, 4,
- "pktcMtaDevProvUnsolicitedKeyMaxTimeout: %u",
- tvb_get_ntohl(tvb, suboptoff + 4));
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff + 8, 4,
- "pktcMtaDevProvUnsolicitedKeyMaxRetries: %u",
- tvb_get_ntohl(tvb, suboptoff + 8));
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_nom_timeout, tvb, suboptoff, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_timeout, tvb, suboptoff + 4, 4, ENC_BIG_ENDIAN);
+ proto_tree_add_item(pkt_s_tree, hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_retries, tvb, suboptoff + 8, 4, ENC_BIG_ENDIAN);
}
suboptoff += subopt_len;
break;
case PKT_CCC_KRB_REALM: /* String values */
- get_dns_name(tvb, suboptoff, subopt_len, suboptoff, &dns_name);
- proto_item_append_text(vti, "%s (%u byte%s)", dns_name,
+ get_dns_name(tvb, suboptoff, subopt_len, suboptoff, &dns_name, &dns_name_len);
+ proto_item_append_text(vti, "%s (%u byte%s)", format_text(wmem_packet_scope(), dns_name, dns_name_len),
subopt_len, plurality(subopt_len, "", "s") );
suboptoff += subopt_len;
break;
subopt_len != 2 ? " [Invalid]" : "");
if (subopt_len == 2) {
pkt_s_tree = proto_item_add_subtree(vti, ett_bootp_option);
- for (i = 0; i < 2; i++) {
- if (sec_tcm & sec_tcm_vals[i].value) {
- decode_bitfield_value(bit_fld, sec_tcm, sec_tcm_vals[i].value, 16);
- proto_tree_add_text(pkt_s_tree, tvb, suboptoff, 2, "%sInvalidate %s",
- bit_fld, sec_tcm_vals[i].strptr);
- }
- }
+ proto_tree_add_boolean(pkt_s_tree, hf_bootp_ccc_ietf_sec_tkt_pc_provision_server, tvb, suboptoff, 2, sec_tcm);
+ proto_tree_add_boolean(pkt_s_tree, hf_bootp_ccc_ietf_sec_tkt_all_pc_call_management, tvb, suboptoff, 2, sec_tcm);
}
suboptoff += subopt_len;
break;
return suboptoff;
}
+static int
+dissect_bootpopt_packetcable_ccc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+ int offset = 0;
+
+ while (tvb_reported_length_remaining(tvb, offset) > 0) {
+ switch (pkt_ccc_protocol_version) {
+
+ case PACKETCABLE_CCC_I05:
+ offset = dissect_packetcable_i05_ccc(pinfo, tree, tree, tvb, offset, tvb_reported_length(tvb));
+ break;
+ case PACKETCABLE_CCC_DRAFT5:
+ case PACKETCABLE_CCC_RFC_3495:
+ offset = dissect_packetcable_ietf_ccc(pinfo, tree, tree, tvb, offset, tvb_reported_length(tvb), pkt_ccc_protocol_version);
+ break;
+ default: /* XXX Should we do something here? */
+ break;
+ }
+ }
+
+ return tvb_captured_length(tvb);
+}
+
#define BOOTREQUEST 1
#define BOOTREPLY 2
{ 0, NULL }
};
-static void
-dissect_bootp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+static int
+dissect_bootp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
proto_tree *bp_tree;
- proto_item *ti;
- proto_tree *flag_tree;
+ proto_item *bp_ti, *ti;
proto_item *fi, *hidden_item;
guint8 op;
guint8 htype, hlen;
int voff, eoff, tmpvoff; /* vendor offset, end offset */
guint32 ip_addr;
gboolean at_end;
- const char *dhcp_type = NULL;
- const guint8 *vendor_class_id = NULL;
+ const char *dhcp_type = NULL;
+ const guint8 *vendor_class_id = NULL;
guint16 flags, secs;
int offset_delta;
- guint8 overload = 0; /* DHCP option overload */
+ guint8 overload = 0; /* DHCP option overload */
+ static const int * bootp_flags[] = {
+ &hf_bootp_flags_broadcast,
+ &hf_bootp_flags_reserved,
+ NULL
+ };
+
rfc3396_dns_domain_search_list.total_number_of_block = 0;
- rfc3396_dns_domain_search_list.tvb_composite = NULL;
- rfc3396_sip_server.total_number_of_block = 0;
- rfc3396_sip_server.tvb_composite = NULL;
+ rfc3396_dns_domain_search_list.tvb_composite = NULL;
+ rfc3396_sip_server.total_number_of_block = 0;
+ rfc3396_sip_server.tvb_composite = NULL;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BOOTP");
/*
&& hlen == 6) {
col_add_fstr(pinfo->cinfo, COL_INFO, "Boot Request from %s (%s)",
tvb_arphrdaddr_to_str(tvb, 28, hlen, htype),
- get_ether_name(tvb_get_ptr(tvb, 28, hlen)));
+ tvb_get_ether_name(tvb, 28));
}
else {
col_add_fstr(pinfo->cinfo, COL_INFO, "Boot Request from %s",
}
eoff = tvb_reported_length(tvb);
+ bp_ti = proto_tree_add_item(tree, proto_bootp, tvb, 0, -1, ENC_NA);
+ bp_tree = proto_item_add_subtree(bp_ti, ett_bootp);
+
/*
* In the first pass, we just look for the DHCP message type
* and Vendor class identifier options.
rfc3396_dns_domain_search_list.index_current_block = 0;
rfc3396_sip_server.index_current_block = 0;
while (tmpvoff < eoff && !at_end) {
- offset_delta = bootp_option(tvb, pinfo, 0, tmpvoff, eoff, TRUE, &at_end,
+ offset_delta = bootp_option(tvb, pinfo, NULL, tmpvoff, eoff, TRUE, &at_end,
&dhcp_type, &vendor_class_id, &overload);
if (offset_delta <= 0) {
- THROW(ReportedBoundsError);
+ proto_tree_add_expert(bp_tree, pinfo, &ei_bootp_option_parse_err,
+ tvb, tmpvoff, eoff);
+ return tmpvoff;
}
tmpvoff += offset_delta;
}
}
/*
- * OK, now build the protocol tree.
+ * OK, now populate the protocol tree.
*/
- ti = proto_tree_add_item(tree, proto_bootp, tvb, 0, -1, ENC_NA);
- bp_tree = proto_item_add_subtree(ti, ett_bootp);
-
proto_tree_add_uint(bp_tree, hf_bootp_type, tvb,
0, 1,
op);
*/
secs = tvb_get_letohs(tvb, 8);
if (secs > 0 && secs <= 0xff) {
- ti = proto_tree_add_uint_format_value(bp_tree, hf_bootp_secs, tvb,
- 8, 2, secs, "%u", secs);
+ ti = proto_tree_add_uint(bp_tree, hf_bootp_secs, tvb, 8, 2, secs);
expert_add_info_format(pinfo, ti, &ei_bootp_secs_le, "Seconds elapsed appears to be encoded as little-endian");
} else {
proto_tree_add_item(bp_tree, hf_bootp_secs, tvb,
8, 2, ENC_BIG_ENDIAN);
}
flags = tvb_get_ntohs(tvb, 10);
- fi = proto_tree_add_uint(bp_tree, hf_bootp_flags, tvb,
- 10, 2, flags);
+ fi = proto_tree_add_bitmask(bp_tree, tvb, 10, hf_bootp_flags,
+ ett_bootp_flags, bootp_flags, ENC_NA);
proto_item_append_text(fi, " (%s)",
(flags & BOOTP_BC) ? "Broadcast" : "Unicast");
- flag_tree = proto_item_add_subtree(fi, ett_bootp_flags);
- proto_tree_add_boolean(flag_tree, hf_bootp_flags_broadcast, tvb,
- 10, 2, flags);
- proto_tree_add_uint(flag_tree, hf_bootp_flags_reserved, tvb,
- 10, 2, flags);
+
proto_tree_add_item(bp_tree, hf_bootp_ip_client, tvb,
12, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(bp_tree, hf_bootp_ip_your, tvb,
if ((16 - hlen) > 0)
proto_tree_add_item(bp_tree, hf_bootp_hw_addr_padding, tvb, 28+hlen, 16-hlen, ENC_NA);
} else {
- proto_tree_add_text(bp_tree, tvb,
- 28, 16, "Client address not given");
+ proto_tree_add_expert(bp_tree, pinfo, &ei_bootp_client_address_not_given, tvb, 28, 16);
}
if (overload & OPT_OVERLOAD_SNAME) {
- proto_tree_add_text (bp_tree, tvb,
- SERVER_NAME_OFFSET, SERVER_NAME_LEN,
- "Server name option overloaded by DHCP");
+ proto_tree_add_expert(bp_tree, pinfo, &ei_bootp_server_name_overloaded_by_dhcp, tvb,
+ SERVER_NAME_OFFSET, SERVER_NAME_LEN);
} else {
/* The server host name is optional */
if (tvb_get_guint8(tvb, SERVER_NAME_OFFSET) != '\0') {
}
if (overload & OPT_OVERLOAD_FILE) {
- proto_tree_add_text (bp_tree, tvb,
- FILE_NAME_OFFSET, FILE_NAME_LEN,
- "Boot file name option overloaded by DHCP");
+ proto_tree_add_expert(bp_tree, pinfo, &ei_bootp_boot_filename_overloaded_by_dhcp, tvb,
+ FILE_NAME_OFFSET, FILE_NAME_LEN);
} else {
/* Boot file is optional */
if (tvb_get_guint8(tvb, FILE_NAME_OFFSET) != '\0') {
voff, 4, ip_addr, "DHCP");
voff += 4;
} else {
- proto_tree_add_text(bp_tree, tvb,
- voff, 64, "Bootp vendor specific options");
+ proto_tree_add_item(bp_tree, hf_bootp_vendor_specific_options, tvb,
+ voff, 64, ENC_NA);
voff += 64;
}
offset_delta = bootp_option(tvb, pinfo, bp_tree, voff, eoff, FALSE, &at_end,
&dhcp_type, &vendor_class_id, &overload);
if (offset_delta <= 0) {
- THROW(ReportedBoundsError);
+ proto_tree_add_expert(bp_tree, pinfo, &ei_bootp_option_parse_err,
+ tvb, voff, eoff);
+ return voff;
}
voff += offset_delta;
}
if ((dhcp_type != NULL) && (!at_end))
{
- expert_add_info(pinfo, ti, &ei_bootp_end_option_missing);
+ expert_add_info(pinfo, bp_ti, &ei_bootp_end_option_missing);
}
if (voff < eoff) {
/*
* Padding after the end option.
*/
- proto_tree_add_text(bp_tree, tvb, voff, eoff - voff, "Padding");
+ proto_tree_add_item(bp_tree, hf_bootp_option_padding, tvb, voff, eoff - voff, ENC_NA);
}
+
+ return tvb_captured_length(tvb);
}
static void
guint i;
/* first copy default_bootp_opt[] to bootp_opt[]. This resets all values to default */
- for(i=0; i<BOOTP_OPT_NUM; i++)
+ memcpy(bootp_opt, default_bootp_opt, sizeof(bootp_opt));
+
+ if ((num_bootp_records_uat > 0) && (saved_uat_opts == NULL))
{
- bootp_opt[i].text = default_bootp_opt[i].text;
- bootp_opt[i].ftype = default_bootp_opt[i].ftype;
- bootp_opt[i].phf = default_bootp_opt[i].phf;
+ saved_uat_opts = wmem_list_new(NULL);
}
/* Now apply the custom options */
bootp_opt[uat_bootp_records[i].opt].text = wmem_strdup(wmem_file_scope(), uat_bootp_records[i].text);
bootp_opt[uat_bootp_records[i].opt].ftype = uat_bootp_records[i].ftype;
bootp_opt[uat_bootp_records[i].opt].phf = NULL;
+
+ /* Apply the custom option to the dissection table*/
+ dissector_change_uint("bootp.option", uat_bootp_records[i].opt, bootpopt_basic_handle);
+
+ /* Save the option so it can be cleared later */
+ wmem_list_append(saved_uat_opts, GUINT_TO_POINTER(uat_bootp_records[i].opt));
+ }
+}
+
+static void
+bootp_clear_uat_bootpopt(gpointer data, gpointer user_data _U_)
+{
+ dissector_reset_uint("bootp.option", GPOINTER_TO_UINT(data));
+}
+
+static void
+bootp_cleanup_protocol(void)
+{
+ if (saved_uat_opts != NULL) {
+ wmem_list_foreach(saved_uat_opts, bootp_clear_uat_bootpopt,
+ NULL);
+
+ wmem_destroy_list(saved_uat_opts);
+ saved_uat_opts = NULL;
+ }
+}
+
+
+/* TAP STAT INFO */
+typedef enum
+{
+ MESSAGE_TYPE_COLUMN = 0,
+ PACKET_COLUMN
+} bootp_stat_columns;
+
+static stat_tap_table_item bootp_stat_fields[] = {{TABLE_ITEM_STRING, TAP_ALIGN_LEFT, "DHCP Message Type", "%-25s"}, {TABLE_ITEM_UINT, TAP_ALIGN_RIGHT, "Packets", "%d"}};
+
+static void bootp_stat_init(stat_tap_table_ui* new_stat, stat_tap_gui_init_cb gui_callback, void* gui_data)
+{
+ int num_fields = sizeof(bootp_stat_fields)/sizeof(stat_tap_table_item);
+ stat_tap_table* table = stat_tap_init_table("DHCP Statistics", num_fields, 0, NULL, gui_callback, gui_data);
+ int i = 0;
+ stat_tap_table_item_type items[sizeof(bootp_stat_fields)/sizeof(stat_tap_table_item)];
+
+ stat_tap_add_table(new_stat, table);
+
+ /* Add a row for each value type */
+ while (opt53_text[i].strptr)
+ {
+ items[MESSAGE_TYPE_COLUMN].type = TABLE_ITEM_STRING;
+ items[MESSAGE_TYPE_COLUMN].value.string_value = opt53_text[i].strptr;
+ items[PACKET_COLUMN].type = TABLE_ITEM_UINT;
+ items[PACKET_COLUMN].value.uint_value = 0;
+
+ stat_tap_init_table_row(table, i, num_fields, items);
+ i++;
+ }
+}
+
+static gboolean
+bootp_stat_packet(void *tapdata, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *data)
+{
+ stat_data_t* stat_data = (stat_data_t*)tapdata;
+ const char* value = (const char*)data;
+ stat_tap_table* table;
+ stat_tap_table_item_type* msg_data;
+ guint i = 0;
+ gint idx;
+
+ idx = str_to_val_idx(value, opt53_text);
+ if (idx < 0)
+ return FALSE;
+
+ table = g_array_index(stat_data->stat_tap_data->tables, stat_tap_table*, i);
+ msg_data = stat_tap_get_field_data(table, idx, PACKET_COLUMN);
+ msg_data->value.uint_value++;
+ stat_tap_set_field_data(table, idx, PACKET_COLUMN, msg_data);
+
+ return TRUE;
+}
+
+static void
+bootp_stat_reset(stat_tap_table* table)
+{
+ guint element;
+ stat_tap_table_item_type* item_data;
+
+ for (element = 0; element < table->num_elements; element++)
+ {
+ item_data = stat_tap_get_field_data(table, element, PACKET_COLUMN);
+ item_data->value.uint_value = 0;
+ stat_tap_set_field_data(table, element, PACKET_COLUMN, item_data);
}
}
proto_register_bootp(void)
{
static const value_string bootp_custom_type_vals[] = {
- { ipv4, "IP Address"},
- { ipv4_list, "IP Address List" },
- { string, "string" },
- { bytes, "bytes" },
- { val_boolean, "boolean" },
- { val_u_byte, "byte" },
- { val_u_short, "unsigned short" },
+ { ipv4, "IP Address"},
+ { ipv4_list, "IP Address List" },
+ { string, "string" },
+ { bytes, "bytes" },
+ { val_boolean, "boolean" },
+ { val_u_byte, "byte" },
+ { val_u_short, "unsigned short" },
{ val_u_short_list, "unsigned short list" },
- { val_u_long, "unsigned long" },
+ { val_u_long, "unsigned long" },
{ time_in_s_secs, "integer time in seconds" },
{ time_in_u_secs, "unsigned integer time in seconds" },
{ 0x00, NULL }
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
+ { &hf_bootp_vendor_specific_options,
+ { "Bootp vendor specific options", "bootp.vendor_specific_options",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
{ &hf_bootp_fqdn_s,
{ "Server", "bootp.fqdn.s",
FT_BOOLEAN, 8, TFS(&tfs_fqdn_s), F_FQDN_S,
FT_BOOLEAN, 8, TFS(&tfs_fqdn_n), F_FQDN_N,
"If true, server should not do any DDNS updates", HFILL }},
+ { &hf_bootp_fqdn_flags,
+ { "Flags", "bootp.fqdn.flags",
+ FT_UINT8, BASE_HEX, NULL, 0,
+ NULL, HFILL }},
+
{ &hf_bootp_fqdn_mbz,
{ "Reserved flags", "bootp.fqdn.mbz",
FT_UINT8, BASE_HEX, NULL, F_FQDN_MBZ,
FT_UINT8, BASE_DEC, NULL, 0x0,
"PacketCable MTA Device Capabilities Length", HFILL }},
+ { &hf_bootp_pkt_mta_cap_type,
+ { "Type", "bootp.vendor.pktc.mta_cap_type",
+ FT_UINT8, BASE_DEC, VALS(pkt_mdc_type_vals), 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_supp_flow_secure,
+ { "Secure Flow (Full Secure Provisioning Flow)", "bootp.vendor.pktc.mdc.supp_flow.secure",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_supp_flow_hybrid,
+ { "Hybrid Flow", "bootp.vendor.pktc.mdc.supp_flow.hybrid",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_supp_flow_basic,
+ { "Basic Flow", "bootp.vendor.pktc.mdc.supp_flow.basic",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_mta,
+ { "PacketCable 1.5 MTA MIB", "bootp.vendor.pktc.mdc_cl.mib.mta",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_signaling,
+ { "PacketCable 1.5 Signaling MIB", "bootp.vendor.pktc.mdc_cl.mib.signaling",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_management_event,
+ { "PacketCable 1.5 Management Event MIB", "bootp.vendor.pktc.mdc_cl.mib.management_event",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_mta_extension,
+ { "PacketCable 1.5 MTA Extension MIB", "bootp.vendor.pktc.mdc_cl.mib.mta_extension",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_mta_signaling_extension,
+ { "PacketCable 1.5 Signaling Extension MIB", "bootp.vendor.pktc.mdc_cl.mib.signaling_extension",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x10,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_mta_mem_extention,
+ { "PacketCable 1.5 MEM Extension MIB", "bootp.vendor.pktc.mdc_cl.mib.mem_extention",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_cl_reserved,
+ { "Reserved", "bootp.vendor.pktc.mdc_cl.mib.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0xC0,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_ietf_mta,
+ { "IETF MTA MIB", "bootp.vendor.pktc.mdc_ietf.mib.mta",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_ietf_signaling,
+ { "IETF Signaling MIB", "bootp.vendor.pktc.mdc_ietf.mib.signaling",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_ietf_management_event,
+ { "IETF Management Event MIB", "bootp.vendor.pktc.mdc_ietf.mib.management_event",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_ietf_reserved,
+ { "Reserved", "bootp.vendor.pktc.mdc_ietf.mib.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0xF8,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_mta,
+ { "PacketCable 1.5 MTA MIB", "bootp.vendor.pktc.mdc_euro.mib.mta",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_signaling,
+ { "PacketCable 1.5 Signaling MIB", "bootp.vendor.pktc.mdc_euro.mib.signaling",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_management_event,
+ { "PacketCable 1.5 Management Event MIB", "bootp.vendor.pktc.mdc_euro.mib.management_event",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_mta_extension,
+ { "PacketCable 1.5 MTA Extension MIB", "bootp.vendor.pktc.mdc_euro.mib.mta_extension",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x08,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_mta_signaling_extension,
+ { "PacketCable 1.5 Signaling Extension MIB", "bootp.vendor.pktc.mdc_euro.mib.signaling_extension",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x10,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_mta_mem_extention,
+ { "PacketCable 1.5 MEM Extension MIB", "bootp.vendor.pktc.mdc_euro.mib.mem_extention",
+ FT_BOOLEAN, 8, TFS(&tfs_present_not_present), 0x20,
+ NULL, HFILL }},
+
+ { &hf_bootp_pkt_mdc_mib_euro_reserved,
+ { "Reserved", "bootp.vendor.pktc.mdc_euro.mib.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0xC0,
+ NULL, HFILL }},
+
{ &hf_bootp_docsis_cm_cap_len,
{ "CM DC Length", "bootp.vendor.docsis.cm_cap_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
FT_UINT16, BASE_DEC, VALS(docsis_cm_cap_type_vals), 0x0,
"Docsis Cable Modem Device Capability type", HFILL }},
+ { &hf_bootp_docsis_cm_cap_ranging_hold_off_cm,
+ { "CM", "bootp.docsis_cm_cap.ranging_hold_off.cm",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ranging_hold_off_eps,
+ { "ePS or eRouter", "bootp.docsis_cm_cap.ranging_hold_off.eps",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ranging_hold_off_emta,
+ { "EMTA or EDVA", "bootp.docsis_cm_cap.ranging_hold_off.emta",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ranging_hold_off_dsg,
+ { "DSG/eSTB", "bootp.docsis_cm_cap.ranging_hold_off.dsg",
+ FT_BOOLEAN, 16, TFS(&tfs_supported_not_supported), 0x08,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_stpid,
+ { "[IEEE 802.1ad] S-TPID", "bootp.docsis_cm_cap.mpls.stpid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_svid,
+ { "[IEEE 802.1ad] S-VID", "bootp.docsis_cm_cap.mpls.svid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_spcp,
+ { "[IEEE 802.1ad] S-PCP", "bootp.docsis_cm_cap.mpls.spcp",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_sdei,
+ { "[IEEE 802.1ad] S-DEI", "bootp.docsis_cm_cap.mpls.sdei",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x08,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_ctpid,
+ { "[IEEE 802.1ad] C-TPID", "bootp.docsis_cm_cap.mpls.ctpid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x10,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_cvid,
+ { "[IEEE 802.1ad] C-VID", "bootp.docsis_cm_cap.mpls.cvid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x20,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_cpcp,
+ { "[IEEE 802.1ad] C-PCP", "bootp.docsis_cm_cap.mpls.cpcp",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x40,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_ccfi,
+ { "[IEEE 802.1ad] C-CFI", "bootp.docsis_cm_cap.mpls.ccfi",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x80,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_stci,
+ { "[IEEE 802.1ad] S-TCI", "bootp.docsis_cm_cap.mpls.stci",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x100,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_ctci,
+ { "[IEEE 802.1ad] C-TCI", "bootp.docsis_cm_cap.mpls.ctci",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x200,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_itpid,
+ { "[IEEE 802.1ad] I-TPID", "bootp.docsis_cm_cap.mpls.itpid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x400,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_isid,
+ { "[IEEE 802.1ad] I-SID", "bootp.docsis_cm_cap.mpls.isid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x800,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_itci,
+ { "[IEEE 802.1ad] I-TCI", "bootp.docsis_cm_cap.mpls.itci",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x1000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_ipcp,
+ { "[IEEE 802.1ad] I-PCP", "bootp.docsis_cm_cap.mpls.ipcp",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x2000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_idei,
+ { "[IEEE 802.1ad] I-DEI", "bootp.docsis_cm_cap.mpls.idei",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x4000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_iuca,
+ { "[IEEE 802.1ad] I-UCA", "bootp.docsis_cm_cap.mpls.iuca",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x8000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_btpid,
+ { "[IEEE 802.1ad] B-TPID", "bootp.docsis_cm_cap.mpls.btpid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x10000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_btci,
+ { "[IEEE 802.1ad] B-TCI", "bootp.docsis_cm_cap.mpls.btci",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x20000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_bpcp,
+ { "[IEEE 802.1ad] B-PCP", "bootp.docsis_cm_cap.mpls.bpcp",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x40000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_bdei,
+ { "[IEEE 802.1ad] B-DEI", "bootp.docsis_cm_cap.mpls.bdei",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x80000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_bvid,
+ { "[IEEE 802.1ad] B-VID", "bootp.docsis_cm_cap.mpls.bvid",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x100000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_bda,
+ { "[IEEE 802.1ad] B-DA", "bootp.docsis_cm_cap.mpls.bda",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x200000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_bsa,
+ { "[IEEE 802.1ad] B-SA", "bootp.docsis_cm_cap.mpls.bsa",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x200000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_tc,
+ { "MPLS TC", "bootp.docsis_cm_cap.mpls.tc",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x200000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_mpls_label,
+ { "MPLS Label", "bootp.docsis_cm_cap.mpls.label",
+ FT_BOOLEAN, 32, TFS(&tfs_supported_not_supported), 0x200000,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_160,
+ { "160 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.160",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_320,
+ { "320 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.320",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_640,
+ { "640 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.640",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x04,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_1280,
+ { "1280 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.1280",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x08,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_2560,
+ { "2560 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.2560",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x10,
+ NULL, HFILL }},
+
+ { &hf_bootp_docsis_cm_cap_ussymrate_5120,
+ { "5120 ksps symbol rate", "bootp.docsis_cm_cap.ussymrate.5120",
+ FT_BOOLEAN, 8, TFS(&tfs_supported_not_supported), 0x20,
+ NULL, HFILL }},
+
{ &hf_bootp_client_identifier_uuid,
- { "Client Identifier (UUID)", "bootp.client_id_uuid",
+ { "Client Identifier (UUID)", "bootp.client_id.uuid",
FT_GUID, BASE_NONE, NULL, 0x0,
"Client Machine Identifier (UUID)", HFILL }},
+ { &hf_bootp_client_hardware_address,
+ { "Client hardware address", "bootp.client_hardware_address",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_id_iaid,
+ { "IAID", "bootp.client_id.iaid",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_id_duid_type,
+ { "DUID Type", "bootp.client_id.duid_type",
+ FT_UINT16, BASE_DEC, VALS(duidtype_vals), 0x0,
+ NULL, HFILL }},
+
{ &hf_bootp_client_identifier_duid_llt_hw_type,
- { "Hardware type", "bootp.client_id_duid_llt_hw_type",
+ { "Hardware type", "bootp.client_id.duid_llt_hw_type",
FT_UINT16, BASE_DEC, VALS(arp_hrd_vals), 0x0,
"Client Identifier DUID LLT Hardware type", HFILL }},
{ &hf_bootp_client_identifier_duid_ll_hw_type,
- { "Hardware type", "bootp.client_id_duid_ll_hw_type",
+ { "Hardware type", "bootp.client_id.duid_ll_hw_type",
FT_UINT16, BASE_DEC, VALS(arp_hrd_vals), 0x0,
"Client Identifier DUID LL Hardware type", HFILL }},
+ { &hf_bootp_client_identifier_time,
+ { "Time", "bootp.client_id.time",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_identifier_link_layer_address,
+ { "Link layer address", "bootp.client_id.link_layer_address",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_identifier_enterprise_num,
+ { "Enterprise-number", "bootp.client_id.enterprise_num",
+ FT_UINT32, BASE_ENTERPRISES, STRINGS_ENTERPRISES, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_identifier,
+ { "Identifier", "bootp.client_id",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_identifier_type,
+ { "Type", "bootp.client_id.type",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_client_identifier_undef,
+ { "Client Identifier", "bootp.client_id.undef",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
{ &hf_bootp_option_type,
{ "Option", "bootp.option.type",
FT_UINT8, BASE_DEC, NULL, 0x0,
{ &hf_bootp_option_subnet_mask,
{ "Subnet Mask", "bootp.option.subnet_mask",
- FT_IPv4, BASE_NONE, NULL, 0x00,
+ FT_IPv4, BASE_NETMASK, NULL, 0x00,
"Option 1: Subnet Mask", HFILL }},
{ &hf_bootp_option_time_offset,
{ &hf_bootp_option_policy_filter_subnet_mask,
{ "Subnet Mask", "bootp.option.policy_filter.subnet_mask",
- FT_IPv4, BASE_NONE, NULL, 0x00,
+ FT_IPv4, BASE_NETMASK, NULL, 0x00,
"Option 21: Subnet Mask", HFILL }},
{ &hf_bootp_option_non_local_source_routing,
FT_UINT8, BASE_DEC, NULL, 0x0,
"Option 43:Alcatel 255 End", HFILL }},
+ { &hf_bootp_option43_arubaap_controllerip,
+ { "Aruba Controller IP", "bootp.option.vendor.arubaap.controllerip",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Address IP of Aruba controller", HFILL }},
+
+ { &hf_bootp_option43_arubaiap,
+ { "Aruba Instant AP", "bootp.option.vendor.arubaiap",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "nameorg,amp-ip-address,password", HFILL }},
+
+ { &hf_bootp_option43_arubaiap_nameorg,
+ { "Name Organisation", "bootp.option.vendor.arubaiap.name_org",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_arubaiap_ampip,
+ { "AMP IP Address", "bootp.option.vendor.arubaiap.amp_ip",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Address IP of Airwave server (AMP)", HFILL }},
+
+ { &hf_bootp_option43_arubaiap_password,
+ { "Password", "bootp.option.vendor.arubaiap.password",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Password for Instant AP Airwave server (AMP)", HFILL }},
+
+
+ { &hf_bootp_option43_bsdp_suboption,
+ { "Option 43 Suboption", "bootp.option.vendor.bsdp.suboption",
+ FT_UINT8, BASE_DEC, VALS(option43_cl_suboption_vals), 0x0,
+ "Option 43:BSDP Suboption", HFILL }},
+
+ { &hf_bootp_option43_bsdp_message_type,
+ { "Message Type", "bootp.option.vendor.bsdp.message_type",
+ FT_UINT8, BASE_DEC, VALS(o43_bsdp_message_type_vals), 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_version,
+ { "Version", "bootp.option.vendor.bsdp.version",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_server_identifier,
+ { "Server Identifier", "bootp.option.vendor.bsdp.server_identifier",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_server_priority,
+ { "Server Priority", "bootp.option.vendor.bsdp.server_priority",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_reply_port,
+ { "Reply Port", "bootp.option.vendor.bsdp.reply_port",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_list_path,
+ { "Boot Image List Path", "bootp.option.vendor.bsdp.boot_image_list_path",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_index,
+ { "Boot Image Index", "bootp.option.vendor.bsdp.boot_image.index",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_default_boot_image_id,
+ { "Default Boot Image ID", "bootp.option.vendor.bsdp.default_boot_image_id",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_selected_boot_image_id,
+ { "Selected Boot Image ID", "bootp.option.vendor.bsdp.selected_boot_image_id",
+ FT_UINT32, BASE_HEX, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_list,
+ { "Boot Image List", "bootp.option.vendor.bsdp.boot_image_list",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_image_desc,
+ { "Boot Image Description", "bootp.option.vendor.bsdp.boot_image.desc",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_name_len,
+ { "Boot Image Name Length", "bootp.option.vendor.bsdp.boot_image.name_len",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_name,
+ { "Boot Image Name", "bootp.option.vendor.bsdp.boot_image.name",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_netboot_firmware,
+ { "NetBoot 1.0 Firmware", "bootp.option.vendor.bsdp.netboot_firmware",
+ FT_NONE, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_attributes_filter_list,
+ { "Boot Image Attributes Filter List", "bootp.option.vendor.bsdp.attributes_filter_list",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_attribute,
+ { "Boot Image Attribute", "bootp.option.vendor.bsdp.boot_image.attribute",
+ FT_UINT16, BASE_HEX, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_attribute_install,
+ { "Install", "bootp.option.vendor.bsdp.boot_image.attribute.install",
+ FT_UINT16, BASE_HEX, VALS(o43_bsdp_boot_image_install_vals), 0x8000,
+ "Boot Image Attribute Install", HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_attribute_kind,
+ { "Kind", "bootp.option.vendor.bsdp.boot_image.attribute.kind",
+ FT_UINT16, BASE_HEX, VALS(o43_bsdp_boot_image_kind_vals), 0x7f00,
+ "Boot Image Attribute Kind", HFILL }},
+
+ { &hf_bootp_option43_bsdp_boot_image_attribute_reserved,
+ { "Reserved", "bootp.option.vendor.bsdp.boot_image.attribute.reserved",
+ FT_UINT16, BASE_HEX, NULL, 0x00ff,
+ "Boot Image Attribute Reserved", HFILL }},
+
+ { &hf_bootp_option43_bsdp_message_size,
+ { "Message Size", "bootp.option.vendor.bsdp.message_size",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
{ &hf_bootp_option_netbios_over_tcpip_name_server,
{ "NetBIOS over TCP/IP Name Server", "bootp.option.netbios_over_tcpip_name_server",
FT_STRINGZ, BASE_NONE, NULL, 0x0,
"Option 60: Vendor class identifier", HFILL }},
+ { &hf_bootp_option_vendor_class_data,
+ { "vendor-class-data", "bootp.option.vendor_class_data",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 60: Vendor class data", HFILL }},
+
{ &hf_bootp_option_novell_netware_ip_domain,
{ "Novell/Netware IP domain", "bootp.option.novell_netware_ip_domain",
FT_STRINGZ, BASE_NONE, NULL, 0x0,
{ &hf_bootp_option82_vi_enterprise,
{ "Enterprise", "bootp.option.agent_information_option.vi.enterprise",
- FT_UINT32, BASE_DEC|BASE_EXT_STRING, &sminmpec_values_ext, 0x0,
+ FT_UINT32, BASE_ENTERPRISES, STRINGS_ENTERPRISES, 0x0,
"Option 82:9 VI Enterprise", HFILL }},
{ &hf_bootp_option82_vi_data_length,
FT_IPv4, BASE_NONE, NULL, 0x00,
"Option 82:11 Server ID Override", HFILL }},
+ { &hf_bootp_option82_relay_agent_id,
+ { "Relay Agent Identifier", "bootp.option.agent_information_option.relay_agent_id",
+ FT_BYTES, BASE_NONE, NULL, 0x00,
+ "Option 82:12 Relay Agent Identifier", HFILL }},
+
{ &hf_bootp_option82_link_selection_cisco,
{ "Link selection (Cisco proprietary)", "bootp.option.agent_information_option.link_selection_cisco",
FT_IPv4, BASE_NONE, NULL, 0x00,
"Option 82:150 Link selection (Cisco proprietary)", HFILL }},
{ &hf_bootp_option82_vrf_name_vpn_id,
- { "VRF name/VPN ID", "bootp.option.agent_information_option.vrf_name_vpn_id",
+ { "VRF name/VPN ID", "bootp.option.agent_information_option.vrf_name.vpn_id",
FT_BYTES, BASE_NONE, NULL, 0x00,
"Option 82:151 VRF name/VPN ID", HFILL }},
+ { &hf_bootp_option82_vrf_name_global,
+ { "Global, default VPN", "bootp.option.agent_information_option.vrf_name.global",
+ FT_UINT8, BASE_DEC, NULL, 0x00,
+ "Option 82:151 Global, default VPN", HFILL }},
+
+ { &hf_bootp_option82_vrf_name,
+ { "VRF name", "bootp.option.agent_information_option.vrf_name",
+ FT_STRING, BASE_NONE, NULL, 0x00,
+ "Option 82:151 VRF name", HFILL }},
+
{ &hf_bootp_option82_vrf_name_vpn_id_oui,
- { "VRF name/VPN ID OUI", "bootp.option.agent_information_option.vrf_name_vpn_id_oui",
+ { "VRF name/VPN ID OUI", "bootp.option.agent_information_option.vrf_name.vpn_id.oui",
FT_UINT24, BASE_HEX, NULL, 0x00,
"Option 82:151 VRF name/VPN ID OUI", HFILL }},
{ &hf_bootp_option82_vrf_name_vpn_id_index,
- { "VRF name/VPN ID Index", "bootp.option.agent_information_option.vrf_name_vpn_id_index",
+ { "VRF name/VPN ID Index", "bootp.option.agent_information_option.vrf_name.vpn_id.index",
FT_UINT32, BASE_HEX, NULL, 0x00,
"Option 82:151 VRF name/VPN ID Index", HFILL }},
"Option 82:152 Server ID Override (Cisco proprietary)", HFILL }},
+ { &hf_bootp_option_isns_functions,
+ { "iSNS Functions", "bootp.option.isns.functions",
+ FT_UINT16, BASE_HEX, NULL, 0x00,
+ "iSNS: the functions supported by the iSNS servers", HFILL }},
+
+ { &hf_bootp_option_isns_functions_enabled,
+ { "Function Fields Enabled", "bootp.option.isns.functions.enabled",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_FUNCTIONS_ENABLED,
+ "If set to zero, then the contents of all other iSNS Function fields MUST be ignored", HFILL }},
+
+ { &hf_bootp_option_isns_functions_dd_authorization,
+ { "Discovery Domain based Authorization", "bootp.option.isns.functions.dd_base_authorization",
+ FT_BOOLEAN, 16, TFS(&tfs_isns_function_dd_based_auth), F_ISNS_FUNCTIONS_DD_AUTH,
+ "If set to zero, then access authorization must be explicitly performed by each device", HFILL }},
+
+ { &hf_bootp_option_isns_functions_sec_policy_distibution,
+ { "Security Policy Distribution", "bootp.option.isns.functions.sec_policy_distribution",
+ FT_BOOLEAN, 16, TFS(&tfs_isns_functions_sec_distrib), F_ISNS_FUNCTIONS_SEC_POLICY,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_functions_reserved,
+ { "Reserved flags", "bootp.option.isns.functions.reserved",
+ FT_UINT16, BASE_HEX, NULL, F_ISNS_FUNCTIONS_RESERVED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access,
+ { "Discovery Domain Access flags", "bootp.option.isns.discovery_domain_access",
+ FT_UINT16, BASE_HEX, NULL, 0x00,
+ "iSNS: the types of iSNS clients that are allowed to modify Discovery Domains", HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_enabled,
+ { "Discovery Domain Enabled", "bootp.option.isns.discovery_domain_access.enabled",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_ENABLED,
+ "If set to zero, then the contents of the remainder of this field MUST be ignored", HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_control_node,
+ { "Control Node", "bootp.option.isns.discovery_domain_access_control.node",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_CTRL_NODE,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_iscsi_target,
+ { "iSCSI Target", "bootp.option.isns.discovery_domain_access.iscsi_target",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_ISCSI_TARGET,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_iscsi_inititator,
+ { "iSCSI Initiator", "bootp.option.isns.discovery_domain_access.iscsi_initiator",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_ISCSI_INITIATOR,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_ifcp_target_port,
+ { "iFCP Target Port", "bootp.option.isns.discovery_domain_access.ifcp_target_port",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_IFCP_TARGET_PORT,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_ifcp_initiator_port,
+ { "iFCP Initiator Port", "bootp.option.isns.discovery_domain_access.initiator_target_port",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_DD_ACCESS_IFCP_INITIATOR_PORT,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_discovery_domain_access_reserved,
+ { "Reserved Flags", "bootp.option.isns.discovery_domain_access.reserved",
+ FT_UINT16, BASE_HEX, NULL, F_ISNS_DD_ACCESS_RESERVED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags,
+ { "Administrative Flags", "bootp.option.isns.administrative_flags",
+ FT_UINT16, BASE_HEX, NULL, 0x00,
+ "iSNS: administrative settings for the iSNS servers discovered through the DHCP query", HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags_enabled,
+ { "Administrative Flags Enabled", "bootp.option.isns.administrative_flags.enabled",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_ADMIN_FLAGS_ENABLED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags_heartbeat,
+ { "Heartbeat", "bootp.option.isns.administrative_flags.heartbeat",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_ADMIN_FLAGS_HEARTBEAT,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags_management_scns,
+ { "Management SCNs", "bootp.option.isns.administrative_flags.management_scns",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_ADMIN_FLAGS_MANAGEMENT_SCNS,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags_default_dd,
+ { "Default Discovery Domain", "bootp.option.isns.administrative_flags.default_discovery_domain",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_ADMIN_FLAGS_DEFAULT_DD,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_administrative_flags_reserved,
+ { "Reserved Flags", "bootp.option.isns.administrative_flags.reserved",
+ FT_UINT16, BASE_HEX, NULL, F_ISNS_ADMIN_FLAGS_RESERVED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap,
+ { "iSNS Server Security Bitmap", "bootp.option.isns.server_security_bitmap",
+ FT_UINT32, BASE_HEX, NULL, 0x00,
+ "iSNS: server security settings", HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_enabled,
+ { "Server Security Bitmap Enabled", "bootp.option.isns.server_security_bitmap.enabled",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), F_ISNS_SRV_SEC_BITMAP_ENABLED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_ike_ipsec_enabled,
+ { "IKE/IPSec", "bootp.option.isns.server_security_bitmap.ike_ipsec_enabled",
+ FT_BOOLEAN, 16, TFS(&tfs_enabled_disabled), F_ISNS_SRV_SEC_BITMAP_IKE_IPSEC,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_main_mode,
+ { "Main Mode", "bootp.option.isns.server_security_bitmap.main_mode",
+ FT_BOOLEAN, 16, TFS(&tfs_enabled_disabled), F_ISNS_SRV_SEC_BITMAP_MAIN_MODE,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_aggressive_mode,
+ { "Aggresive Mode", "bootp.option.isns.server_security_bitmap.aggressive_mode",
+ FT_BOOLEAN, 16, TFS(&tfs_enabled_disabled), F_ISNS_SRV_SEC_BITMAP_AGGRESSIVE,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_pfs,
+ { "PFS", "bootp.option.isns.server_security_bitmap.pfs",
+ FT_BOOLEAN, 16, TFS(&tfs_enabled_disabled), F_ISNS_SRV_SEC_BITMAP_PFS,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_transport_mode,
+ { "Transport Mode", "bootp.option.isns.server_security_bitmap.transport_mode",
+ FT_BOOLEAN, 16, TFS(&tfs_preferred_no_preference), F_ISNS_SRV_SEC_BITMAP_TRASPORT_MODE,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_tunnel_mode,
+ { "Tunnel Mode", "bootp.option.isns.server_security_bitmap.tunnel_mode",
+ FT_BOOLEAN, 16, TFS(&tfs_preferred_no_preference), F_ISNS_SRV_SEC_BITMAP_TUNNEL_MODE,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_server_security_bitmap_reserved,
+ { "Reserved Flags", "bootp.option.isns.server_security_bitmap.reserved",
+ FT_UINT16, BASE_HEX, NULL, F_ISNS_SRV_SEC_BITMAP_RESERVED,
+ NULL, HFILL }},
+
+ { &hf_bootp_option_isns_primary_server_addr,
+ { "Primary Server Address", "bootp.option.isns.primary_server_addr",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "iSNS: IP address of the primary server", HFILL }},
+
+ { &hf_bootp_option_isns_heartbeat_originator_addr,
+ { "Heartbeat Originator Address", "bootp.option.isns.heartbeat_originator_addr",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "iSNS: IP address from which the iSNS heartbeat originates", HFILL }},
+
+ { &hf_bootp_option_isns_secondary_server_addr_list,
+ { "Secondary Server Address", "bootp.option.isns.secondary_server_addr",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "iSNS: a list of IP addresses of the secondary iSNS servers", HFILL }},
+
+
{ &hf_bootp_option_novell_dss_string,
{ "Novell Directory Services Servers String", "bootp.option.novell_dss.string",
FT_STRINGZ, BASE_NONE, NULL, 0x0,
FT_STRINGZ, BASE_NONE, NULL, 0x0,
"Option 99: CA Value", HFILL }},
+ { &hf_bootp_option_tz_pcode,
+ { "TZ PCode", "bootp.option.tz_pcode",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Option 100: TZ PCode", HFILL }},
+
+ { &hf_bootp_option_tz_tcode,
+ { "TZ TCode", "bootp.option.tz_tcode",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Option 101: TZ TCode", HFILL }},
+
{ &hf_bootp_option_netinfo_parent_server_address,
{ "NetInfo Parent Server Address", "bootp.option.netinfo_parent_server_address",
FT_IPv4, BASE_NONE, NULL, 0x00,
FT_IPv4, BASE_NONE, NULL, 0x0,
"Option 120: SIP Server Address", HFILL }},
- { &hf_bootp_option_sip_server_address_stringz,
- { "SIP Server Address", "bootp.option.sip_server.address.stringz",
- FT_STRINGZ, BASE_NONE, NULL, 0x0,
- "Option 120: SIP Server Address", HFILL }},
+ { &hf_bootp_option_classless_static_route,
+ { "Subnet/MaskWidth-Router", "bootp.option.classless_static_route.",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Option 121: Subnet/MaskWidth-Router", HFILL }},
+
+ { &hf_bootp_option_rfc3825_error,
+ { "Error", "bootp.option.rfc3825.error",
+ FT_UINT8, BASE_DEC, VALS(rfc3825_error_types), 0x0,
+ "Option 123: Error", HFILL }},
+
+ { &hf_bootp_option_rfc3825_latitude,
+ { "Latitude", "bootp.option.rfc3825.latitude",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Latitude", HFILL }},
+
+ { &hf_bootp_option_rfc3825_longitude,
+ { "Longitude", "bootp.option.rfc3825.longitude",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Longitude", HFILL }},
+
+ { &hf_bootp_option_rfc3825_latitude_res,
+ { "Latitude resolution", "bootp.option.rfc3825.latitude_res",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Latitude resolution", HFILL }},
+
+ { &hf_bootp_option_rfc3825_longitude_res,
+ { "Longitude resolution", "bootp.option.rfc3825.longitude_res",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Longitude resolution", HFILL }},
+
+ { &hf_bootp_option_rfc3825_altitude,
+ { "Altitude", "bootp.option.rfc3825.altitude",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Altitude", HFILL }},
+
+ { &hf_bootp_option_rfc3825_altitide_res,
+ { "Altitude resolution", "bootp.option.rfc3825.altitide_res",
+ FT_DOUBLE, BASE_NONE, NULL, 0x0,
+ "Option 123: Altitude resolution", HFILL }},
+
+ { &hf_bootp_option_rfc3825_altitude_type,
+ { "Altitude type", "bootp.option.rfc3825.altitude_type",
+ FT_UINT8, BASE_DEC, VALS(altitude_type_values), 0x0,
+ "Option 123: Altitude type", HFILL }},
+
+ { &hf_bootp_option_rfc3825_map_datum,
+ { "Map Datum", "bootp.option.cl_dss_id.option",
+ FT_UINT8, BASE_DEC, VALS(map_datum_type_values), 0x0,
+ "Option 123: Map Datum", HFILL }},
{ &hf_bootp_option_cl_dss_id_option,
{ "DSS_ID Type", "bootp.option.cl_dss_id.option",
{ &hf_bootp_option_vi_class_enterprise,
{ "Enterprise", "bootp.option.vi_class.enterprise",
- FT_UINT32, BASE_DEC|BASE_EXT_STRING, &sminmpec_values_ext, 0x00,
+ FT_UINT32, BASE_ENTERPRISES, STRINGS_ENTERPRISES, 0x00,
"Option 124: Enterprise", HFILL }},
{ &hf_bootp_option_vi_class_data_length,
{ &hf_bootp_option125_enterprise,
{ "Enterprise", "bootp.option.vi.enterprise",
- FT_UINT32, BASE_DEC|BASE_EXT_STRING, &sminmpec_values_ext, 0x00,
+ FT_UINT32, BASE_ENTERPRISES, STRINGS_ENTERPRISES, 0x00,
"Option 125: Enterprise", HFILL }},
+ { &hf_bootp_option125_length,
+ { "Length", "bootp.option.vi.length",
+ FT_UINT8, BASE_DEC, NULL, 0x00,
+ "Option 125: Length", HFILL }},
+
{ &hf_bootp_option125_value,
{ "Value", "bootp.option.vi.value",
FT_BYTES, BASE_NONE, NULL, 0x0,
{ &hf_bootp_option125_tr111_device_manufacturer_oui,
{ "DeviceManufacturerOUI", "bootp.option.vi.tr111.device_manufacturer_oui",
- FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ FT_UINT24, BASE_OUI, NULL, 0x0,
"Option 125:TR 111 1 DeviceManufacturerOUI", HFILL }},
{ &hf_bootp_option125_tr111_device_serial_number,
{ &hf_bootp_option125_cl_option_request,
{ "Option Request", "bootp.option.vi.cl.option_request",
- FT_UINT8, BASE_DEC, NULL, 0x0,
+ FT_BYTES, SEP_SPACE, NULL, 0x0,
"Option 125:CL 1 Option Request", HFILL }},
{ &hf_bootp_option125_cl_tftp_server_addresses,
FT_IPv4, BASE_NONE, NULL, 0x00,
"Option 138: CAPWAP Access Controllers", HFILL }},
+ { &hf_bootp_option_andsf_server,
+ { "ANDSF Server", "bootp.option.andsf_server",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "ANDSF (Access Network Discovery and Selection Function) Server", HFILL }},
+
+ { &hf_bootp_option_forcerenew_nonce_algo,
+ { "Algorithm", "bootp.option.forcerenew_nonce.algorithm",
+ FT_UINT8, BASE_DEC, VALS(forcerenew_nonce_algo_vals), 0x00,
+ "Forcenew Nonce Algorithm", HFILL }},
+
+ { &hf_bootp_option_rdnss_reserved,
+ { "Reserved", "bootp.option.rdnss.reserved",
+ FT_UINT8, BASE_HEX, NULL, 0xfc,
+ "RDNSS Reserved", HFILL }},
+
+ { &hf_bootp_option_rdnss_pref,
+ { "Preference", "bootp.option.rdnss.preference",
+ FT_UINT8, BASE_DEC, VALS(rdnss_pref_vals), 0x03,
+ "RDNSS (Recursive DNS Server) Preference", HFILL }},
+
+ { &hf_bootp_option_rdnss_prim_dns_server,
+ { "Primary DNS", "bootp.option.rdnss.primary_dns",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "RDNSS Primary DNS-recursive-name-server's IPv4 address", HFILL }},
+
+ { &hf_bootp_option_rdnss_sec_dns_server,
+ { "Secondary DNS", "bootp.option.rdnss.secondary_dns",
+ FT_IPv4, BASE_NONE, NULL, 0x00,
+ "RDNSS Secondary DNS-recursive-name-server's IPv4 address", HFILL }},
+
+ { &hf_bootp_option_rdnss_domain,
+ { "Domains and networks", "bootp.option.rdnss.domain",
+ FT_STRING, BASE_NONE, NULL, 0x00,
+ "RDNSS Domains and networks", HFILL }},
+
{ &hf_bootp_option_tftp_server_address,
{ "TFTP Server Address", "bootp.option.tftp_server_address",
FT_IPv4, BASE_NONE, NULL, 0x00,
"Option 150: TFTP Server Address", HFILL }},
+ { &hf_bootp_option_bulk_lease_status_code,
+ { "Status Code", "bootp.option.bulk_lease.status_code",
+ FT_UINT8, BASE_DEC, VALS(bulk_lease_dhcp_status_code_vals), 0x00,
+ "DHCPv4 Bulk Leasequery Status Code", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_status_message,
+ { "Status Code Message", "bootp.option.bulk_lease.status_code_message",
+ FT_STRING, BASE_NONE, NULL, 0x00,
+ "DHCPv4 Bulk Leasequery Status Code Message", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_base_time,
+ { "Base Time", "bootp.option.bulk_lease.base_time",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x00,
+ "DHCPv4 Bulk Leasequery Base Time", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_start_time_of_state,
+ { "Start Time Of State", "bootp.option.bulk_lease.start_time_of_state",
+ FT_UINT32, BASE_DEC, NULL, 0x00,
+ "DHCPv4 Bulk Leasequery Start Time Of State", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_query_start,
+ { "Query Start Time", "bootp.option.bulk_lease.query_start_time",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x00,
+ "DHCPv4 Bulk Leasequery Query Start Time", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_query_end,
+ { "Query End Time", "bootp.option.bulk_lease.query_end_time",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x00,
+ "DHCPv4 Bulk Leasequery Query End Time", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_dhcp_state,
+ { "Dhcp State", "bootp.option.bulk_lease.dhcp_state",
+ FT_UINT8, BASE_DEC, VALS(bulk_lease_dhcp_state_vals), 0x00,
+ "DHCPv4 Bulk Leasequery Dhcp State", HFILL }},
+
+ { &hf_bootp_option_bulk_lease_data_source,
+ { "Data Source", "bootp.option.bulk_lease.data_source",
+ FT_BOOLEAN, BASE_NONE, TFS(&tfs_bulk_lease_data_source), 0x00,
+ "DHCPv4 Bulk Leasequery Data Source", HFILL }},
+
+ { &hf_bootp_option_pcp_list_length,
+ { "List-Length", "bootp.option.pcp.list_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Port Control Protocol (PCP) List Length", HFILL }},
+
+ { &hf_bootp_option_pcp_server,
+ { "PCP Server", "bootp.option.pcp.server",
+ FT_IPv4, BASE_NONE, NULL, 0x0,
+ "Port Control Protocol (PCP) Server", HFILL }},
+
+ { &hf_bootp_option_portparams_offset,
+ { "Offset", "bootp.option.portparams.offset",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Port Set ID (PSID) offset", HFILL }},
+
+ { &hf_bootp_option_portparams_psid_length,
+ { "PSID-Length", "bootp.option.portparams.psid_length",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Port Set ID (PSID) Length", HFILL }},
+
+ { &hf_bootp_option_portparams_psid,
+ { "PSID", "bootp.option.portparams.psid",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ "Port Set ID (PSID)", HFILL }},
+
+ { &hf_bootp_option_mudurl,
+ { "MUDURL", "bootp.option.mudurl",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Option 161: MUDURL", HFILL }},
+
+ { &hf_bootp_option_pxe_config_file,
+ { "PXELINUX configuration file", "bootp.option.pxe_config_file",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Option 209: PXE Configuration File", HFILL }},
+
+ { &hf_bootp_option_pxe_path_prefix,
+ { "PXELINUX path prefix", "bootp.option.pxe_path_prefix",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "Option 210: PXE Path Prefix", HFILL }},
+
+ { &hf_bootp_option_captive_portal,
+ { "Captive Portal", "bootp.option.captive_portal",
+ FT_STRING, BASE_NONE, NULL, 0x0,
+ "The contact URI for the captive portal that the user should connect to", HFILL }},
+
{ &hf_bootp_option_6RD_ipv4_mask_len,
{ "6RD IPv4 Mask Length", "bootp.option.6RD.ipv4_mask_len",
FT_UINT8, BASE_DEC, NULL, 0x0,
FT_UINT8, BASE_DEC, NULL, 0x0,
"Option 255: End (Overload)", HFILL }},
+ { &hf_bootp_vendor_unknown_suboption,
+ { "Option 125 Suboption", "bootp.vendor.suboption",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_suboption_data,
+ { "Data", "bootp.vendor.data",
+ FT_BYTES, BASE_NONE, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_pc_ietf_ccc_suboption,
+ { "Suboption", "bootp.vendor.pc.ietf_ccc.suboption",
+ FT_UINT8, BASE_DEC, VALS(pkt_draft5_ccc_opt_vals), 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_pc_i05_ccc_suboption,
+ { "Suboption", "bootp.vendor.pc.i05_ccc.suboption",
+ FT_UINT8, BASE_DEC, VALS(pkt_i05_ccc_opt_vals), 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_realm_unc_key_nom_timeout,
+ { "pktcMtaDevRealmUnsolicitedKeyNomTimeout", "bootp.cl.ietf_ccc.dev_realm_unc_key_nom_timeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_timeout,
+ { "pktcMtaDevRealmUnsolicitedKeyMaxTimeout", "bootp.cl.ietf_ccc.dev_realm_unc_key_max_timeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_realm_unc_key_max_retries,
+ { "pktcMtaDevRealmUnsolicitedKeyMaxRetries", "bootp.cl.ietf_ccc.dev_realm_unc_key_max_retries",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_prov_unc_key_nom_timeout,
+ { "pktcMtaDevProvUnsolicitedKeyNomTimeout", "bootp.cl.ietf_ccc.dev_prov_unc_key_nom_timeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_timeout,
+ { "pktcMtaDevProvUnsolicitedKeyMaxTimeout", "bootp.cl.ietf_ccc.dev_prov_unc_key_max_timeout",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_cl_ietf_ccc_dev_prov_unc_key_max_retries,
+ { "pktcMtaDevProvUnsolicitedKeyMaxRetries", "bootp.cl.ietf_ccc.dev_prov_unc_key_max_retries",
+ FT_UINT32, BASE_DEC, NULL, 0x0,
+ NULL, HFILL }},
+
+ { &hf_bootp_ccc_ietf_sec_tkt_pc_provision_server,
+ { "Invalidate PacketCable Provisioning Server", "bootp.ccc.ietf.sec_tkt.pc_provision_server",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x01,
+ NULL, HFILL }},
+
+ { &hf_bootp_ccc_ietf_sec_tkt_all_pc_call_management,
+ { "Invalidate All PacketCable Call Management Servers", "bootp.ccc.ietf.sec_tkt.all_pc_call_management",
+ FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x02,
+ NULL, HFILL }},
+
+ { &hf_bootp_option242_avaya,
+ { "Private/Avaya IP Telephone", "bootp.option.vendor.avaya",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: Private/Avaya IP Telephone", HFILL }},
+
+ { &hf_bootp_option242_avaya_tlssrvr,
+ { "TLSSRVR", "bootp.option.vendor.avaya.tlssrvr",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: TLSSRVR (HTTPS server(s) to download configuration)", HFILL }},
+
+ { &hf_bootp_option242_avaya_httpsrvr,
+ { "HTTPSRVR", "bootp.option.vendor.avaya.httpsrvr",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: HTTPSRVR (HTTP server(s) to download configuration)", HFILL }},
+
+ { &hf_bootp_option242_avaya_httpdir,
+ { "HTTPDIR", "bootp.option.vendor.avaya.httpdir",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: HTTPDIR (Path to configuration files)", HFILL }},
+
+ { &hf_bootp_option242_avaya_static,
+ { "STATIC", "bootp.option.vendor.avaya.static",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: STATIC (Static programming override flag)", HFILL }},
+
+ { &hf_bootp_option242_avaya_mcipadd,
+ { "MCIPADD", "bootp.option.vendor.avaya.mcipadd",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: MCIPADD (List of CM server(s))", HFILL }},
+
+ { &hf_bootp_option242_avaya_dot1x,
+ { "DOT1X", "bootp.option.vendor.avaya.dot1x",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: DOT1X (802.1X Supplicant operation mode)", HFILL }},
+
+ { &hf_bootp_option242_avaya_icmpdu,
+ { "ICMPDU", "bootp.option.vendor.avaya.icmpdu",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: ICMPDU (ICMP Destination Unreachable processing)", HFILL }},
+
+ { &hf_bootp_option242_avaya_icmpred,
+ { "ICMPRED", "bootp.option.vendor.avaya.icmpred",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: ICMPRED (ICMP Redirect handling)", HFILL }},
+
+ { &hf_bootp_option242_avaya_l2q,
+ { "L2Q", "bootp.option.vendor.avaya.l2q",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: L2Q (Controls 802.1Q tagging)", HFILL }},
+
+ { &hf_bootp_option242_avaya_l2qvlan,
+ { "L2QVLAN", "bootp.option.vendor.avaya.l2qvlan",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "Option 242: L2QVLAN (VLAN ID)", HFILL }},
+
+ { &hf_bootp_option242_avaya_loglocal,
+ { "LOGLOCAL", "bootp.option.vendor.avaya.loglocal",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: LOGLOCAL (Log level)", HFILL }},
+
+ { &hf_bootp_option242_avaya_phy1stat,
+ { "PHY1STAT", "bootp.option.vendor.avaya.phy1stat",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: PHY1STAT (Interface configuration)", HFILL }},
+
+ { &hf_bootp_option242_avaya_phy2stat,
+ { "PHY2STAT", "bootp.option.vendor.avaya.phy2stat",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: PHY2STAT (Interface configuration)", HFILL }},
+
+ { &hf_bootp_option242_avaya_procpswd,
+ { "PROCPSWD", "bootp.option.vendor.avaya.procpswd",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: PROCPSWD (Security string used to access local procedures)", HFILL }},
+
+ { &hf_bootp_option242_avaya_procstat,
+ { "PROCSTAT", "bootp.option.vendor.avaya.procstat",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: PROCSTAT (Local (dialpad) Administrative access)", HFILL }},
+
+ { &hf_bootp_option242_avaya_snmpadd,
+ { "SNMPADD", "bootp.option.vendor.avaya.snmpadd",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: SNMPADD (Allowable source IP Address(es) for SNMP queries)", HFILL }},
+
+ { &hf_bootp_option242_avaya_snmpstring,
+ { "SNMPSTRING", "bootp.option.vendor.avaya.snmpstring",
+ FT_STRINGZ, BASE_NONE, NULL, 0x0,
+ "Option 242: SNMPSTRING (SNMP community string)", HFILL }},
+
+ { &hf_bootp_option242_avaya_vlantest,
+ { "VLANTEST", "bootp.option.vendor.avaya.vlantest",
+ FT_INT32, BASE_DEC, NULL, 0x0,
+ "Option 242: VLANTEST (Timeout in seconds)", HFILL }},
};
static uat_field_t bootp_uat_flds[] = {
&ett_bootp_option82_suboption,
&ett_bootp_option82_suboption9,
&ett_bootp_option125_suboption,
+ &ett_bootp_option125_tr111_suboption,
+ &ett_bootp_option125_cl_suboption,
+ &ett_bootp_option242_suboption,
&ett_bootp_fqdn,
+ &ett_bootp_filename_option,
+ &ett_bootp_server_hostname,
+ &ett_bootp_fqdn_flags,
+ &ett_bootp_isns_functions,
+ &ett_bootp_isns_discovery_domain_access,
+ &ett_bootp_isns_administrative_flags,
+ &ett_bootp_isns_server_security_bitmap,
+ &ett_bootp_isns_secondary_server_addr,
+ &ett_bootp_o43_bsdp_boot_image,
+ &ett_bootp_o43_bsdp_attributes,
+ &ett_bootp_o43_bsdp_image_desc_list,
+ &ett_bootp_o43_bsdp_image_desc,
+ &ett_bootp_o43_bsdp_attributes_flags,
+ &ett_bootp_option158_pcp_list,
};
static ei_register_info ei[] = {
{ &ei_bootp_bad_length, { "bootp.bad_length", PI_PROTOCOL, PI_ERROR, "length isn't 0", EXPFILL }},
+ { &ei_bootp_bad_bitfield, { "bootp.bad_bitfield", PI_PROTOCOL, PI_ERROR, "Bogus bitfield", EXPFILL }},
{ &ei_bootp_missing_subopt_length, { "bootp.missing_subopt_length", PI_PROTOCOL, PI_ERROR, "no room left in option for suboption length", EXPFILL }},
{ &ei_bootp_missing_subopt_value, { "bootp.missing_subopt_value", PI_PROTOCOL, PI_ERROR, "no room left in option for suboption value", EXPFILL }},
{ &ei_bootp_mal_duid, { "bootp.malformed.duid", PI_PROTOCOL, PI_ERROR, "DUID: malformed option", EXPFILL }},
{ &hf_bootp_opt_overload_file_end_missing, { "bootp.option.option_overload.file_end_missing", PI_PROTOCOL, PI_ERROR, "file overload end option missing", EXPFILL }},
{ &hf_bootp_opt_overload_sname_end_missing, { "bootp.option.option_overload.sname_end_missing", PI_PROTOCOL, PI_ERROR, "sname overload end option missing", EXPFILL }},
{ &hf_bootp_subopt_unknown_type, { "bootp.subopt.unknown_type", PI_PROTOCOL, PI_ERROR, "ERROR, please report: Unknown subopt type handler", EXPFILL }},
- { &ei_bootp_option77_user_class_malformed, { "bootp.option.user_class.malformed", PI_PROTOCOL, PI_ERROR, "User Class Information: malformed option", EXPFILL }},
{ &ei_bootp_option_civic_location_bad_cattype, { "bootp.option.civic_location.bad_cattype", PI_PROTOCOL, PI_ERROR, "Error with CAType", EXPFILL }},
{ &ei_bootp_option_dhcp_name_service_invalid, { "bootp.option.dhcp_name_service.invalid", PI_PROTOCOL, PI_ERROR, "Invalid Name Service", EXPFILL }},
{ &ei_bootp_option_sip_server_address_encoding, { "bootp.option.sip_server_address.encoding", PI_PROTOCOL, PI_ERROR, "RFC 3361 defines only 0 and 1 for Encoding byte", EXPFILL }},
{ &ei_bootp_option125_enterprise_malformed, { "bootp.option.enterprise.malformed", PI_PROTOCOL, PI_ERROR, "no room left in option for enterprise data", EXPFILL }},
{ &ei_bootp_option_6RD_malformed, { "bootp.option.6RD.malformed", PI_PROTOCOL, PI_ERROR, "6RD: malformed option", EXPFILL }},
{ &ei_bootp_option82_vi_cl_tag_unknown, { "bootp.option.option.vi.cl.tag_unknown", PI_PROTOCOL, PI_ERROR, "Unknown tag", EXPFILL }},
+ { &ei_bootp_option_parse_err, { "bootp.option.parse_err", PI_PROTOCOL, PI_ERROR, "Parse error", EXPFILL }},
+ { &ei_bootp_nonstd_option_data, { "bootp.option.nonstd_data", PI_PROTOCOL, PI_NOTE, "Non standard compliant option data", EXPFILL }},
{ &ei_bootp_suboption_invalid, { "bootp.suboption_invalid", PI_PROTOCOL, PI_ERROR, "Invalid suboption", EXPFILL }},
{ &ei_bootp_secs_le, { "bootp.secs_le", PI_PROTOCOL, PI_NOTE, "Seconds elapsed appears to be encoded as little-endian", EXPFILL }},
{ &ei_bootp_end_option_missing, { "bootp.end_option_missing", PI_PROTOCOL, PI_ERROR, "End option missing", EXPFILL }},
+ { &ei_bootp_client_address_not_given, { "bootp.client_address_not_given", PI_PROTOCOL, PI_NOTE, "Client address not given", EXPFILL }},
+ { &ei_bootp_server_name_overloaded_by_dhcp, { "bootp.server_name_overloaded_by_dhcp", PI_PROTOCOL, PI_NOTE, "Server name option overloaded by DHCP", EXPFILL }},
+ { &ei_bootp_boot_filename_overloaded_by_dhcp, { "bootp.boot_filename_overloaded_by_dhcp", PI_PROTOCOL, PI_NOTE, "Boot file name option overloaded by DHCP", EXPFILL }},
+ { &ei_bootp_option_isns_ignored_bitfield, { "bootp.option.isns.ignored_bitfield", PI_PROTOCOL, PI_NOTE, "Enabled field is not set - non-zero bitmask ignored", EXPFILL }},
+ { &ei_bootp_option242_avaya_l2qvlan_invalid, { "bootp.option.vendor.avaya.l2qvlan.invalid", PI_PROTOCOL, PI_ERROR, "Option 242 (L2QVLAN) invalid", EXPFILL }},
+ { &ei_bootp_option242_avaya_vlantest_invalid, { "bootp.option.vendor.avaya.vlantest.invalid", PI_PROTOCOL, PI_ERROR, "Option 242 (avaya vlantest) invalid", EXPFILL }}
+ };
+
+ static tap_param bootp_stat_params[] = {
+ { PARAM_FILTER, "filter", "Filter", NULL, TRUE }
+ };
+
+ static stat_tap_table_ui bootp_stat_table = {
+ REGISTER_STAT_GROUP_UNSORTED,
+ "DHCP (BOOTP) Statistics",
+ "bootp",
+ "bootp,stat",
+ bootp_stat_init,
+ bootp_stat_packet,
+ bootp_stat_reset,
+ NULL,
+ NULL,
+ sizeof(bootp_stat_fields)/sizeof(stat_tap_table_item), bootp_stat_fields,
+ sizeof(bootp_stat_params)/sizeof(tap_param), bootp_stat_params,
+ NULL,
+ 0
};
module_t *bootp_module;
expert_module_t* expert_bootp;
- proto_bootp = proto_register_protocol("Bootstrap Protocol", "BOOTP/DHCP",
- "bootp");
+ proto_bootp = proto_register_protocol("Bootstrap Protocol", "BOOTP/DHCP", "bootp");
proto_register_field_array(proto_bootp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
bootp_dhcp_tap = register_tap("bootp");
expert_bootp = expert_register_protocol(proto_bootp);
expert_register_field_array(expert_bootp, ei, array_length(ei));
- /* register init routine to setup the custom bootp options */
+ bootp_option_table = register_dissector_table("bootp.option", "BOOTP Options", proto_bootp, FT_UINT8, BASE_DEC);
+ bootp_vendor_id_subdissector = register_heur_dissector_list("bootp.vendor_id", proto_bootp);
+ bootp_vendor_info_subdissector = register_heur_dissector_list("bootp.vendor_info", proto_bootp);
+ bootp_enterprise_table = register_dissector_table("bootp.enterprise", "V-I Vendor Specific Enterprise", proto_bootp, FT_UINT32, BASE_DEC);
+
+ /* register init/cleanup routine to handle the custom bootp options */
register_init_routine(&bootp_init_protocol);
+ register_cleanup_routine(&bootp_cleanup_protocol);
/* Allow dissector to find be found by name. */
bootp_handle = register_dissector("bootp", dissect_bootp, proto_bootp);
10,
&pkt_ccc_option);
+ prefs_register_enum_preference(bootp_module, "uuid.endian",
+ "Endianness of UUID",
+ "Endianness applied to UUID fields",
+ &bootp_uuid_endian,
+ bootp_uuid_endian_vals,
+ FALSE);
+
prefs_register_obsolete_preference(bootp_module, "displayasstring");
bootp_uat = uat_new("Custom BootP/DHCP Options (Excl. suboptions)",
- sizeof(uat_bootp_record_t), /* record size */
- "custom_bootp", /* filename */
- TRUE, /* from_profile */
- (void**) &uat_bootp_records,/* data_ptr */
- &num_bootp_records_uat, /* numitems_ptr */
- UAT_AFFECTS_DISSECTION, /* affects dissection of packets, but not set of named fields */
- NULL, /* help */
- uat_bootp_record_copy_cb, /* copy callback */
- uat_bootp_record_update_cb, /* update callback */
- uat_bootp_record_free_cb, /* free callback */
+ sizeof(uat_bootp_record_t), /* record size */
+ "custom_bootp", /* filename */
+ TRUE, /* from_profile */
+ &uat_bootp_records, /* data_ptr */
+ &num_bootp_records_uat, /* numitems_ptr */
+ UAT_AFFECTS_DISSECTION, /* affects dissection of packets, but not set of named fields */
+ NULL, /* help */
+ uat_bootp_record_copy_cb, /* copy callback */
+ uat_bootp_record_update_cb, /* update callback */
+ uat_bootp_record_free_cb, /* free callback */
NULL, /* post update callback */
+ NULL, /* reset callback */
bootp_uat_flds); /* UAT field definitions */
prefs_register_uat_preference(bootp_module,
- "custom_bootp_table",
- "Custom BootP/DHCP Options (Excl. suboptions)",
- "Custom BootP/DHCP Options (Excl. suboptions)",
- bootp_uat);
+ "custom_bootp_table",
+ "Custom BootP/DHCP Options (Excl. suboptions)",
+ "Custom BootP/DHCP Options (Excl. suboptions)",
+ bootp_uat);
+
+ register_stat_tap_table_ui(&bootp_stat_table);
}
void
proto_reg_handoff_bootp(void)
{
- dissector_add_uint("udp.port", UDP_PORT_BOOTPS, bootp_handle);
- dissector_add_uint("udp.port", UDP_PORT_BOOTPC, bootp_handle);
+ range_t *bootopt_basictype_range;
+
+ dissector_add_uint_range_with_preference("udp.port", BOOTP_UDP_PORT_RANGE, bootp_handle);
+
+ /* Create dissection function handles for all BOOTP options */
+ bootpopt_basic_handle = create_dissector_handle( dissect_bootpopt_basic_type, -1 );
+ range_convert_str(wmem_epan_scope(), &bootopt_basictype_range, BOOTP_OPTION_BASICTYPE_RANGE, 0xFF);
+ dissector_add_uint_range("bootp.option", bootopt_basictype_range, bootpopt_basic_handle);
+
+ dissector_add_uint("bootp.option", 21, create_dissector_handle( dissect_bootpopt_policy_filter, -1 ));
+ dissector_add_uint("bootp.option", 33, create_dissector_handle( dissect_bootpopt_static_route, -1 ));
+ dissector_add_uint("bootp.option", 43, create_dissector_handle( dissect_bootpopt_vendor_specific_info, -1 ));
+ dissector_add_uint("bootp.option", 52, create_dissector_handle( dissect_bootpopt_option_overload, -1 ));
+ dissector_add_uint("bootp.option", 53, create_dissector_handle( dissect_bootpopt_dhcp, -1 ));
+ dissector_add_uint("bootp.option", 55, create_dissector_handle( dissect_bootpopt_param_request_list, -1 ));
+ dissector_add_uint("bootp.option", 60, create_dissector_handle( dissect_bootpopt_vendor_class_identifier, -1 ));
+ dissector_add_uint("bootp.option", 61, create_dissector_handle( dissect_bootpopt_client_identifier, -1 ));
+ dissector_add_uint("bootp.option", 63, create_dissector_handle( dissect_bootpopt_netware_ip, -1 ));
+ dissector_add_uint("bootp.option", 77, create_dissector_handle( dissect_bootpopt_user_class_information, -1 ));
+ dissector_add_uint("bootp.option", 78, create_dissector_handle( dissect_bootpopt_slp_directory_agent, -1 ));
+ dissector_add_uint("bootp.option", 79, create_dissector_handle( dissect_bootpopt_slp_service_scope, -1 ));
+ dissector_add_uint("bootp.option", 81, create_dissector_handle( dissect_bootpopt_client_full_domain_name, -1 ));
+ dissector_add_uint("bootp.option", 82, create_dissector_handle( dissect_bootpopt_relay_agent_info, -1 ));
+ dissector_add_uint("bootp.option", 83, create_dissector_handle( dissect_bootpopt_isns, -1 ));
+ dissector_add_uint("bootp.option", 85, create_dissector_handle( dissect_bootpopt_novell_servers, -1 ));
+ dissector_add_uint("bootp.option", 90, create_dissector_handle( dissect_bootpopt_dhcp_authentication, -1 ));
+ dissector_add_uint("bootp.option", 94, create_dissector_handle( dissect_bootpopt_client_network_interface_id, -1 ));
+ dissector_add_uint("bootp.option", 97, create_dissector_handle( dissect_bootpopt_client_identifier_uuid, -1 ));
+ dissector_add_uint("bootp.option", 99, create_dissector_handle( dissect_bootpopt_civic_location, -1 ));
+ dissector_add_uint("bootp.option", 117, create_dissector_handle( dissect_bootpopt_name_server_search, -1 ));
+ dissector_add_uint("bootp.option", 119, create_dissector_handle( dissect_bootpopt_dhcp_domain_search, -1 ));
+ dissector_add_uint("bootp.option", 120, create_dissector_handle( dissect_bootpopt_sip_servers, -1 ));
+ dissector_add_uint("bootp.option", 121, create_dissector_handle( dissect_bootpopt_classless_static_route, -1 ));
+ /* The PacketCable CCC option number can vary. Still handled through preference */
+ dissector_add_uint("bootp.option", 122, create_dissector_handle( dissect_bootpopt_packetcable_ccc, -1 ));
+
+ dissector_add_uint("bootp.option", 123, create_dissector_handle( dissect_bootpopt_coordinate_based_location, -1 ));
+ dissector_add_uint("bootp.option", 124, create_dissector_handle( dissect_bootpopt_vi_vendor_class, -1 ));
+ dissector_add_uint("bootp.option", 125, create_dissector_handle( dissect_bootpopt_vi_vendor_specific_info, -1 ));
+ dissector_add_uint("bootp.option", 145, create_dissector_handle( dissect_bootpopt_forcerenew_nonce, -1 ));
+ dissector_add_uint("bootp.option", 146, create_dissector_handle( dissect_bootpopt_rdnss, -1 ));
+ dissector_add_uint("bootp.option", 151, create_dissector_handle( dissect_bootpopt_bulk_lease_status_code, -1 ));
+ dissector_add_uint("bootp.option", 152, create_dissector_handle( dissect_bootpopt_bulk_lease_base_time, -1 ));
+ dissector_add_uint("bootp.option", 154, create_dissector_handle( dissect_bootpopt_bulk_lease_query_start, -1 ));
+ dissector_add_uint("bootp.option", 155, create_dissector_handle( dissect_bootpopt_bulk_lease_query_end, -1 ));
+ dissector_add_uint("bootp.option", 158, create_dissector_handle( dissect_bootpopt_pcp_server, -1 ));
+ dissector_add_uint("bootp.option", 159, create_dissector_handle( dissect_bootpopt_portparams, -1 ));
+ dissector_add_uint("bootp.option", 160, create_dissector_handle( dissect_bootpopt_dhcp_captive_portal, -1 ));
+ dissector_add_uint("bootp.option", 212, create_dissector_handle( dissect_bootpopt_6RD_option, -1 ));
+ dissector_add_uint("bootp.option", 242, create_dissector_handle( dissect_bootpopt_avaya_ip_telephone, -1 ));
+ dissector_add_uint("bootp.option", 249, create_dissector_handle( dissect_bootpopt_classless_static_route, -1 ));
+
+ /* Create heuristic dissection for BOOTP vendor class id */
+ heur_dissector_add( "bootp.vendor_id", dissect_packetcable_mta_vendor_id_heur, "PacketCable MTA", "packetcable_mta_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_id", dissect_packetcable_cm_vendor_id_heur, "PacketCable CM", "packetcable_cm_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_id", dissect_packetcable_bsdpd_vendor_id_heur, "PacketCable BSDPD", "packetcable_bsdpd_bootp", proto_bootp, HEURISTIC_ENABLE );
+
+ /* Create heuristic dissection for BOOTP vendor specific information */
+
+ /* Note that this is a rather weak (permissive) heuristic,
+ it's put first so it ends up at the end of the list, I guess this is OK.
+ Add any stronger (less permissive) heuristics after this!
+ XXX - Should we just disable by default? */
+ heur_dissector_add( "bootp.vendor_info", dissect_alcatel_lucent_vendor_info_heur, "Alcatel-Lucent", "alcatel_lucent_bootp", proto_bootp, HEURISTIC_ENABLE );
+
+ heur_dissector_add( "bootp.vendor_info", dissect_pxeclient_vendor_info_heur, "PXEClient", "pxeclient_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_info", dissect_cablelabs_vendor_info_heur, "CableLabs", "cablelabs_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_info", dissect_aruba_ap_vendor_info_heur, ARUBA_AP, "aruba_ap_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_info", dissect_aruba_instant_ap_vendor_info_heur, ARUBA_INSTANT_AP, "aruba_instant_ap_bootp", proto_bootp, HEURISTIC_ENABLE );
+ heur_dissector_add( "bootp.vendor_info", dissect_packetcable_bsdpd_vendor_info_heur, "PacketCable BSDPD", "packetcable_bsdpd_info_bootp", proto_bootp, HEURISTIC_ENABLE );
+
+ /* Create dissection function handles for BOOTP Enterprise dissection */
+ dissector_add_uint("bootp.enterprise", 4491, create_dissector_handle( dissect_vendor_cl_suboption, -1 ));
+ dissector_add_uint("bootp.enterprise", 3561, create_dissector_handle( dissect_vendor_tr111_suboption, -1 ));
}
/*
- * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
git.samba.org / metze / wireshark / wip.git / blobdiff