/* packet-diameter_3gpp.c * Routines for dissecting 3GPP OctetSting AVP:s * Copyright 2008, Anders Broman * * $Id$ * * Wireshark - Network traffic analyzer * By Gerald Combs * 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. */ /* This dissector registers a dissector table for 3GPP Vendor specific * AVP:s which will be called from the Diameter dissector to dissect * the content of AVP:s of the OctetString type(or similar). */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include "packet-gsm_map.h" #include "packet-gsm_a_common.h" #include "packet-e164.h" #include "packet-e212.h" #include "packet-ntp.h" /* Initialize the protocol and registered fields */ static int proto_diameter_3gpp = -1; static int hf_diameter_3gpp_visited_nw_id = -1; static int hf_diameter_3gpp_msisdn = -1; static int hf_diameter_3gpp_path = -1; static int hf_diameter_3gpp_contact = -1; static int hf_diameter_3gpp_user_data = -1; static int hf_diameter_3gpp_ipaddr = -1; static int hf_diameter_3gpp_mbms_required_qos_prio = -1; static int hf_diameter_3gpp_tmgi = -1; static int hf_diameter_3gpp_service_ind = -1; static int hf_diameter_mbms_service_id = -1; static int hf_diameter_address_digits = -1; static int hf_diameter_3gpp_spare_bits = -1; static int hf_diameter_3gpp_feature_list_flags = -1; static int hf_diameter_3gpp_feature_list_flags_bit0 = -1; static int hf_diameter_3gpp_feature_list_flags_bit1 = -1; static int hf_diameter_3gpp_feature_list_flags_bit2 = -1; static int hf_diameter_3gpp_ulr_flags = -1; static int hf_diameter_3gpp_ulr_flags_bit0 = -1; static int hf_diameter_3gpp_ulr_flags_bit1 = -1; static int hf_diameter_3gpp_ulr_flags_bit2 = -1; static int hf_diameter_3gpp_ulr_flags_bit3 = -1; static int hf_diameter_3gpp_ulr_flags_bit4 = -1; static int hf_diameter_3gpp_ulr_flags_bit5 = -1; static int hf_diameter_3gpp_ulr_flags_bit6 = -1; static int hf_diameter_3gpp_ula_flags = -1; static int hf_diameter_3gpp_ula_flags_bit0 = -1; static int hf_diameter_3gpp_dsr_flags = -1; static int hf_diameter_3gpp_dsr_flags_bit0 = -1; static int hf_diameter_3gpp_dsr_flags_bit1 = -1; static int hf_diameter_3gpp_dsr_flags_bit2 = -1; static int hf_diameter_3gpp_dsr_flags_bit3 = -1; static int hf_diameter_3gpp_dsr_flags_bit4 = -1; static int hf_diameter_3gpp_dsr_flags_bit5 = -1; static int hf_diameter_3gpp_dsr_flags_bit6 = -1; static int hf_diameter_3gpp_dsr_flags_bit7 = -1; static int hf_diameter_3gpp_dsr_flags_bit8 = -1; static int hf_diameter_3gpp_dsr_flags_bit9 = -1; static int hf_diameter_3gpp_dsr_flags_bit10 = -1; static int hf_diameter_3gpp_dsr_flags_bit11 = -1; static int hf_diameter_3gpp_dsr_flags_bit12 = -1; static int hf_diameter_3gpp_dsr_flags_bit13 = -1; static int hf_diameter_3gpp_dsr_flags_bit14 = -1; static int hf_diameter_3gpp_dsr_flags_bit15 = -1; static int hf_diameter_3gpp_dsa_flags = -1; static int hf_diameter_3gpp_dsa_flags_bit0 = -1; static int hf_diameter_3gpp_ida_flags = -1; static int hf_diameter_3gpp_ida_flags_bit0 = -1; static int hf_diameter_3gpp_pua_flags = -1; static int hf_diameter_3gpp_pua_flags_bit0 = -1; static int hf_diameter_3gpp_pua_flags_bit1 = -1; static int hf_diameter_3gpp_nor_flags = -1; static int hf_diameter_3gpp_nor_flags_bit0 = -1; static int hf_diameter_3gpp_nor_flags_bit1 = -1; static int hf_diameter_3gpp_nor_flags_bit2 = -1; static int hf_diameter_3gpp_nor_flags_bit3 = -1; static int hf_diameter_3gpp_nor_flags_bit4 = -1; static int hf_diameter_3gpp_nor_flags_bit5 = -1; static int hf_diameter_3gpp_nor_flags_bit6 = -1; static int hf_diameter_3gpp_idr_flags = -1; static int hf_diameter_3gpp_idr_flags_bit0 = -1; static int hf_diameter_3gpp_idr_flags_bit1 = -1; static int hf_diameter_3gpp_idr_flags_bit2 = -1; static int hf_diameter_3gpp_idr_flags_bit3 = -1; static int hf_diameter_3gpp_idr_flags_bit4 = -1; static int hf_diameter_3gpp_ipv6addr = -1; static int hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer = -1; static int hf_diameter_3gpp_udp_port = -1; static gint diameter_3gpp_path_ett = -1; static gint diameter_3gpp_msisdn_ett = -1; static gint diameter_3gpp_feature_list_ett = -1; static gint diameter_3gpp_tmgi_ett = -1; static gint diameter_3gpp_ulr_flags_ett = -1; static gint diameter_3gpp_ula_flags_ett = -1; static gint diameter_3gpp_dsr_flags_ett = -1; static gint diameter_3gpp_dsa_flags_ett = -1; static gint diameter_3gpp_ida_flags_ett = -1; static gint diameter_3gpp_pua_flags_ett = -1; static gint diameter_3gpp_nor_flags_ett = -1; static gint diameter_3gpp_idr_flags_ett = -1; /* Dissector handles */ static dissector_handle_t xml_handle; /* AVP Code: 15 3GPP-SGSN-IPv6-Address */ /* AVP Code: 917 MBMS-GGSN-IPv6-Address */ static int dissect_diameter_3gpp_ipv6addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { int offset = 0; proto_tree_add_item(tree, hf_diameter_3gpp_ipv6addr, tvb, offset, 16, ENC_BIG_ENDIAN); offset += 16; return offset; } /* AVP Code: 600 Visited-Network-Identifier * imscxdx.xml * 6.3.1 Visited-Network-Identifier AVP * The Visited-Network-Identifier AVP is of type OctetString. This AVP contains an identifier that helps the home * network to identify the visited network (e.g. the visited network domain name). */ static int dissect_diameter_3gpp_visited_nw_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; int offset = 0, i; int length = tvb_length(tvb); for(i = 0; i < length; i++) if(!g_ascii_isprint(tvb_get_guint8(tvb, i))) return length; item = proto_tree_add_item(tree, hf_diameter_3gpp_visited_nw_id, tvb, offset, length, ENC_ASCII|ENC_NA); PROTO_ITEM_SET_GENERATED(item); return length; } /* AVP Code: 630 Feature-List * imscxdx.xml * IMS Cx Dx AVPS 3GPP TS 29.229 */ static int dissect_diameter_3gpp_feature_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_feature_list_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_feature_list_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 29, ENC_BIG_ENDIAN); bit_offset+=29; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 640 Path * imscxdx.xml * IMS Cx Dx AVPS 3GPP TS 29.229 * 6.3.47 Path AVP * The Path AVP is of type OctetString and it contains a comma separated list of SIP proxies in the Path header as defined * in IETF RFC 3327 [17]. */ static int dissect_diameter_3gpp_path(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0, comma_offset; int end_offset = tvb_length(tvb) - 1; item = proto_tree_add_text(tree, tvb, offset, -1,"Paths"); sub_tree = proto_item_add_subtree(item,diameter_3gpp_path_ett); while (offset < end_offset){ comma_offset = tvb_find_guint8(tvb, offset, -1, ','); if(comma_offset == -1){ proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA); return end_offset; } proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA); offset = comma_offset+1; } return tvb_length(tvb); } /* AVP Code: 641 Contact * imscxdx.xml * IMS Cx Dx AVPS 3GPP TS 29.229 * 6.3.48 Contact AVP * The Contact AVP is of type OctetString and it contains the Contact Addresses and Parameters in the Contact header as * defined in IETF RFC 3261. */ static int dissect_diameter_3gpp_contact(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; int offset = 0; item = proto_tree_add_item(tree, hf_diameter_3gpp_contact, tvb, offset, -1, ENC_ASCII|ENC_NA); PROTO_ITEM_SET_GENERATED(item); return tvb_length(tvb); } /* AVP Code: 701 MSISDN */ static int dissect_diameter_3gpp_msisdn(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; const char *digit_str; int length = tvb_length(tvb); item = proto_tree_add_item(tree, hf_diameter_3gpp_msisdn, tvb, offset, length, ENC_NA); sub_tree = proto_item_add_subtree(item,diameter_3gpp_msisdn_ett); dissect_e164_cc(tvb, sub_tree, offset, TRUE); digit_str = unpack_digits(tvb, 1); proto_tree_add_string(sub_tree, hf_diameter_address_digits, tvb, 1, -1, digit_str); return tvb_length(tvb); } /* AVP Code: 702 User-Data * TGPPSh.xml * The AVP codes from 709 to799 are reserved for TS 29.329 */ /* AVP Code: 606 User-Data * imscxdx.xml * IMS Cx Dx AVPS 3GPP TS 29.229 */ static int dissect_diameter_3gpp_user_data(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { guint8 word[6]; int length = tvb_length(tvb); /* If there is less than 38 characters this is not XML * */ if(length < 38) return length; tvb_get_nstringz0(tvb, 0, sizeof(word),word); if (g_ascii_strncasecmp(word, ">3; return offset; } /* AVP Code: 1406 ULA-Flags */ static int dissect_diameter_3gpp_ula_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_ula_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_ula_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN); bit_offset+=31; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ula_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1421 DSR-Flags */ static int dissect_diameter_3gpp_dsr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_dsr_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsr_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 16, ENC_BIG_ENDIAN); bit_offset+=16; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit13, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1422 DSA-Flags */ static int dissect_diameter_3gpp_dsa_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_dsa_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsa_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN); bit_offset+=31; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsa_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1441 IDA-Flags */ static int dissect_diameter_3gpp_ida_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_ida_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_ida_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN); bit_offset+=31; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ida_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1442 PUA-Flags */ static int dissect_diameter_3gpp_pua_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_pua_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_pua_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 30, ENC_BIG_ENDIAN); bit_offset+=30; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1443 NOR-Flags */ static int dissect_diameter_3gpp_nor_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_nor_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_nor_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 25, ENC_BIG_ENDIAN); bit_offset+=25; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } /* AVP Code: 1490 IDR-Flags */ static int dissect_diameter_3gpp_idr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree) { proto_item* item; proto_tree *sub_tree; int offset = 0; guint32 bit_offset; item = proto_tree_add_item(tree, hf_diameter_3gpp_idr_flags, tvb, offset, 4, ENC_BIG_ENDIAN); sub_tree = proto_item_add_subtree(item, diameter_3gpp_idr_flags_ett); bit_offset = 0; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 27, ENC_BIG_ENDIAN); bit_offset+=27; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN); bit_offset++; offset = bit_offset>>3; return offset; } void proto_reg_handoff_diameter_3gpp(void) { /* AVP Code: 5 3GPP-GPRS Negotiated QoS profile */ /* Registered by packet-gtp.c */ /* AVP Code: 15 3GPP-SGSN-IPv6-Address */ dissector_add_uint("diameter.3gpp", 15, new_create_dissector_handle(dissect_diameter_3gpp_ipv6addr, proto_diameter_3gpp)); /* AVP Code: 22 3GPP-User-Location-Info * Registered by packet-gtpv2.c */ /* AVP Code: 600 Visited-Network-Identifier */ dissector_add_uint("diameter.3gpp", 600, new_create_dissector_handle(dissect_diameter_3gpp_visited_nw_id, proto_diameter_3gpp)); /* AVP Code: 606 User-Data */ dissector_add_uint("diameter.3gpp", 606, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp)); /* AVP Code: 630 Feature-List */ dissector_add_uint("diameter.3gpp", 630, new_create_dissector_handle(dissect_diameter_3gpp_feature_list, proto_diameter_3gpp)); /* AVP Code: 640 Path */ dissector_add_uint("diameter.3gpp", 640, new_create_dissector_handle(dissect_diameter_3gpp_path, proto_diameter_3gpp)); /* AVP Code: 641 Contact */ dissector_add_uint("diameter.3gpp", 641, new_create_dissector_handle(dissect_diameter_3gpp_contact, proto_diameter_3gpp)); /* AVP Code: 701 MSISDN */ dissector_add_uint("diameter.3gpp", 701, new_create_dissector_handle(dissect_diameter_3gpp_msisdn, proto_diameter_3gpp)); /* AVP Code: 702 User-Data */ dissector_add_uint("diameter.3gpp", 702, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp)); /* AVP Code: 704 Service-Indication */ dissector_add_uint("diameter.3gpp", 704, new_create_dissector_handle(dissect_diameter_3gpp_service_ind, proto_diameter_3gpp)); /* AVP Code: 900 TMGI */ dissector_add_uint("diameter.3gpp", 900, new_create_dissector_handle(dissect_diameter_3gpp_tmgi, proto_diameter_3gpp)); /* AVP Code: 904 MBMS-Session-Duration Registered by packet-gtp.c */ /* AVP Code: 903 MBMS-Service-Area Registered by packet-gtp.c */ /* AVP Code: 911 MBMS-Time-To-Data-Transfer Registered by packet-gtp.c */ /* Registered by packet-gtp.c */ /* AVP Code: 913 MBMS-Required-QoS */ dissector_add_uint("diameter.3gpp", 913, new_create_dissector_handle(dissect_diameter_3gpp_mbms_required_qos, proto_diameter_3gpp)); /* AVP Code: 917 MBMS-GGSN-IPv6-Address */ dissector_add_uint("diameter.3gpp", 917, new_create_dissector_handle(dissect_diameter_3gpp_ipv6addr, proto_diameter_3gpp)); /* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */ dissector_add_uint("diameter.3gpp", 918, new_create_dissector_handle(dissect_diameter_3gpp_ipaddr, proto_diameter_3gpp)); /* AVP Code: 926 MBMS-BMSC-SSM-UDP-Port */ /* AVP Code: 927 MBMS-GW-UDP-Port */ dissector_add_uint("diameter.3gpp", 926, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp)); dissector_add_uint("diameter.3gpp", 927, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp)); /* AVP Code: 929 MBMS-Data-Transfer-Start */ dissector_add_uint("diameter.3gpp", 929, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, proto_diameter_3gpp)); /* AVP Code: 930 MBMS-Data-Transfer-Stop */ dissector_add_uint("diameter.3gpp", 930, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, proto_diameter_3gpp)); /* AVP Code: 1405 ULR-Flags */ dissector_add_uint("diameter.3gpp", 1405, new_create_dissector_handle(dissect_diameter_3gpp_ulr_flags, proto_diameter_3gpp)); /* AVP Code: 1406 ULA-Flags */ dissector_add_uint("diameter.3gpp", 1406, new_create_dissector_handle(dissect_diameter_3gpp_ula_flags, proto_diameter_3gpp)); /* AVP Code: 1421 DSR-Flags */ dissector_add_uint("diameter.3gpp", 1421, new_create_dissector_handle(dissect_diameter_3gpp_dsr_flags, proto_diameter_3gpp)); /* AVP Code: 1422 DSA-Flags */ dissector_add_uint("diameter.3gpp", 1422, new_create_dissector_handle(dissect_diameter_3gpp_dsa_flags, proto_diameter_3gpp)); /* AVP Code: 1441 IDA-Flags */ dissector_add_uint("diameter.3gpp", 1441, new_create_dissector_handle(dissect_diameter_3gpp_ida_flags, proto_diameter_3gpp)); /* AVP Code: 1442 PUA-Flags */ dissector_add_uint("diameter.3gpp", 1442, new_create_dissector_handle(dissect_diameter_3gpp_pua_flags, proto_diameter_3gpp)); /* AVP Code: 1443 NOR-Flags */ dissector_add_uint("diameter.3gpp", 1443, new_create_dissector_handle(dissect_diameter_3gpp_nor_flags, proto_diameter_3gpp)); /* AVP Code: 1490 IDR-Flags */ dissector_add_uint("diameter.3gpp", 1490, new_create_dissector_handle(dissect_diameter_3gpp_idr_flags, proto_diameter_3gpp)); xml_handle = find_dissector("xml"); } void proto_register_diameter_3gpp(void) { /* Setup list of header fields See Section 1.6.1 for details*/ static hf_register_info hf[] = { { &hf_diameter_3gpp_path, { "Path", "diameter.3gpp.path", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_contact, { "Contact", "diameter.3gpp.contact", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_visited_nw_id, { "Visited-Network-Identifier", "diameter.3gpp.visited_nw_id", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_msisdn, { "MSISDN", "diameter.3gpp.msisdn", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_user_data, { "User data", "diameter.3gpp.user_data", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ipaddr, { "IPv4 Address", "diameter.3gpp.ipaddr", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_mbms_required_qos_prio, { "Allocation/Retention Priority", "diameter.3gpp.mbms_required_qos_prio", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_tmgi, { "TMGI", "diameter.3gpp.tmgi", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_service_ind, { "Service-Indication", "diameter.3gpp.service_ind", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_mbms_service_id, { "MBMS Service ID", "diameter.3gpp.mbms_service_id", FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_address_digits, { "Address digits", "diameter.3gpp.address_digits", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_spare_bits, { "Spare bit(s)", "diameter.3gpp.spare_bits", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_feature_list_flags, { "Feature-List Flags", "diameter.3gpp.feature_list_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_feature_list_flags_bit0, { "Shared IFC Sets", "diameter.3gpp.feature_list_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_feature_list_flags_bit1, { "Alias Indication", "diameter.3gpp.feature_list_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_feature_list_flags_bit2, { "IMS Restoration Indication", "diameter.3gpp.feature_list_flags_bit2", FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags, { "ULR Flags", "diameter.3gpp.ulr_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit0, { "Single-Registration-Indication", "diameter.3gpp.ulr_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit1, { "S6a/S6d-Indicator", "diameter.3gpp.ulr_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit2, { "Skip-Subscriber-Data", "diameter.3gpp.ulr_flags_bit2", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit3, { "GPRS-Subscription-Data-Indicator", "diameter.3gpp.ulr_flags_bit3", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit4, { "Node-Type-Indicator", "diameter.3gpp.ulr_flags_bit4", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit5, { "Initial-Attach-Indicator", "diameter.3gpp.ulr_flags_bit5", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ulr_flags_bit6, { "PS-LCS-Not-Supported-By-UE", "diameter.3gpp.ulr_flags_bit6", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ula_flags, { "ULA Flags", "diameter.3gpp.ula_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ula_flags_bit0, { "Separation Indication", "diameter.3gpp.ula_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags, { "DSR Flags", "diameter.3gpp.dsr_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit0, { "Regional Subscription Withdrawal", "diameter.3gpp.dsr_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit1, { "Complete APN Configuration Profile Withdrawal", "diameter.3gpp.dsr_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit2, { "Subscribed Charging Characteristics Withdrawal", "diameter.3gpp.dsr_flags_bit2", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit3, { "PDN subscription contexts Withdrawal", "diameter.3gpp.dsr_flags_bit3", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit4, { "STN-SR", "diameter.3gpp.dsr_flags_bit4", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit5, { "Complete PDP context list Withdrawal", "diameter.3gpp.dsr_flags_bit5", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit6, { "PDP contexts Withdrawal", "diameter.3gpp.dsr_flags_bit6", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit7, { "Roaming Restricted due to unsupported feature", "diameter.3gpp.dsr_flags_bit7", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit8, { "Trace Data Withdrawal", "diameter.3gpp.dsr_flags_bit8", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit9, { "CSG Deleted", "diameter.3gpp.dsr_flags_bit9", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit10, { "APN-OI-Replacement", "diameter.3gpp.dsr_flags_bit10", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit11, { "GMLC List Withdrawal", "diameter.3gpp.dsr_flags_bit11", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit12, { "LCS Withdrawal", "diameter.3gpp.dsr_flags_bit12", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit13, { "SMS Withdrawal", "diameter.3gpp.dsr_flags_bit13", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit14, { "Subscribed VSRVCC Withdrawal", "diameter.3gpp.dsr_flags_bit14", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsr_flags_bit15, { "Subscribed periodic RAU-TAU Timer Withdrawal", "diameter.3gpp.dsr_flags_bit15", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsa_flags, { "DSA Flags", "diameter.3gpp.dsa_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_dsa_flags_bit0, { "Network Node area restricted", "diameter.3gpp.dsa_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ida_flags, { "IDA Flags", "diameter.3gpp.ida_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ida_flags_bit0, { "Network Node area restricted", "diameter.3gpp.ida_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_pua_flags, { "PUA Flags", "diameter.3gpp.pua_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_pua_flags_bit0, { "Freeze M-TMSI", "diameter.3gpp.pua_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_pua_flags_bit1, { "Freeze P-TMSI", "diameter.3gpp.pua_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags, { "NOR Flags", "diameter.3gpp.nor_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit0, { "Single-Registration-Indication", "diameter.3gpp.nor_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit1, { "SGSN area restricted", "diameter.3gpp.nor_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit2, { "Ready for SM", "diameter.3gpp.nor_flags_bit2", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit3, { "UE Reachable", "diameter.3gpp.nor_flags_bit3", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit4, { "Delete all APN and PDN GW identity pairs", "diameter.3gpp.nor_flags_bit4", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit5, { "UE Reachable from SGSN", "diameter.3gpp.nor_flags_bit5", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_nor_flags_bit6, { "Ready for SM from MME", "diameter.3gpp.nor_flags_bit6", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags, { "IDR Flags", "diameter.3gpp.idr_flags", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags_bit0, { "UE Reachability Request", "diameter.3gpp.idr_flags_bit0", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags_bit1, { "T-ADS Data Request", "diameter.3gpp.idr_flags_bit1", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags_bit2, { "EPS User State Request", "diameter.3gpp.idr_flags_bit2", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags_bit3, { "EPS Location Information Request", "diameter.3gpp.idr_flags_bit3", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_idr_flags_bit4, { "Current Location Request", "diameter.3gpp.idr_flags_bit4", FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_ipv6addr, { "IPv6 Address", "diameter.3gpp.ipv6addr", FT_IPv6, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, { "Absolute Time of MBMS Data Transfer", "diameter.3gpp.mbms_abs_time_ofmbms_data_tfer", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_diameter_3gpp_udp_port , { "UDP Port", "diameter.3gpp.udp_port", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, }; /* Setup protocol subtree array */ static gint *ett[] = { &diameter_3gpp_path_ett, &diameter_3gpp_msisdn_ett, &diameter_3gpp_feature_list_ett, &diameter_3gpp_tmgi_ett, &diameter_3gpp_ulr_flags_ett, &diameter_3gpp_ula_flags_ett, &diameter_3gpp_dsr_flags_ett, &diameter_3gpp_dsa_flags_ett, &diameter_3gpp_ida_flags_ett, &diameter_3gpp_pua_flags_ett, &diameter_3gpp_nor_flags_ett, &diameter_3gpp_idr_flags_ett, }; /* Required function calls to register the header fields and subtrees used */ proto_diameter_3gpp = proto_register_protocol("Diameter 3GPP","Diameter3GPP", "diameter.3gpp"); proto_register_field_array(proto_diameter_3gpp, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); }