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wireshark/epan/dissectors/packet-h323.c

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/* Do not modify this file. Changes will be overwritten. */
/* Generated automatically by the ASN.1 to Wireshark dissector compiler */
/* packet-h323.c */
/* asn2wrs.py -L -p h323 -c ./h323.cnf -s ./packet-h323-template -D . -O ../.. RAS-PROTOCOL-TUNNEL.asn ROBUSTNESS-DATA.asn */
/* packet-h323.c
* Routines for H.323 packet dissection
* 2007 Tomas Kukosa
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/oids.h>
#include <epan/asn1.h>
#include "packet-per.h"
#include "packet-h225.h"
#include "packet-h323.h"
#define PNAME "H.323"
#define PSNAME "H.323"
#define PFNAME "h323"
void proto_register_h323(void);
void proto_reg_handoff_h323(void);
/* Generic Extensible Framework */
gef_ctx_t* gef_ctx_alloc(wmem_allocator_t *pool, gef_ctx_t *parent, const gchar *type) {
gef_ctx_t *gefx;
gefx = wmem_new0(pool, gef_ctx_t);
gefx->signature = GEF_CTX_SIGNATURE;
gefx->parent = parent;
gefx->type = type;
return gefx;
}
gboolean gef_ctx_check_signature(gef_ctx_t *gefx) {
return gefx && (gefx->signature == GEF_CTX_SIGNATURE);
}
gef_ctx_t* gef_ctx_get(void *ptr) {
gef_ctx_t *gefx = (gef_ctx_t*)ptr;
asn1_ctx_t *actx = (asn1_ctx_t*)ptr;
if (!asn1_ctx_check_signature(actx))
actx = NULL;
if (actx)
gefx = (gef_ctx_t *)actx->private_data;
if (!gef_ctx_check_signature(gefx))
gefx = NULL;
return gefx;
}
void gef_ctx_update_key(wmem_allocator_t *pool, gef_ctx_t *gefx) {
const gchar *parent_key;
if (!gefx) return;
parent_key = (gefx->parent) ? gefx->parent->key : NULL;
gefx->key = wmem_strdup_printf(pool,
"%s%s" /* parent prefix */
"%s%s%s" /* type, id */
"%s%s" /* subid */,
(parent_key) ? parent_key : "", (parent_key) ? "/" : "",
(gefx->type) ? gefx->type : "", (gefx->type && (gefx->id || gefx->subid)) ? "/" : "", (gefx->id) ? gefx->id : "",
(gefx->subid) ? "-" : "", (gefx->subid) ? gefx->subid : ""
);
}
/* Initialize the protocol and registered fields */
static int proto_h323 = -1;
static int hf_h323_RasTunnelledSignallingMessage_PDU = -1; /* RasTunnelledSignallingMessage */
static int hf_h323_RobustnessData_PDU = -1; /* RobustnessData */
static int hf_h323_tunnelledProtocolID = -1; /* TunnelledProtocol */
static int hf_h323_messageContent = -1; /* T_messageContent */
static int hf_h323_messageContent_item = -1; /* OCTET_STRING */
static int hf_h323_tunnellingRequired = -1; /* NULL */
static int hf_h323_nonStandardData = -1; /* NonStandardParameter */
static int hf_h323_versionID = -1; /* INTEGER_1_256 */
static int hf_h323_robustnessData = -1; /* T_robustnessData */
static int hf_h323_rrqData = -1; /* Rrq_RD */
static int hf_h323_rcfData = -1; /* Rcf_RD */
static int hf_h323_setupData = -1; /* Setup_RD */
static int hf_h323_connectData = -1; /* Connect_RD */
static int hf_h323_statusData = -1; /* Status_RD */
static int hf_h323_statusInquiryData = -1; /* StatusInquiry_RD */
static int hf_h323_BackupCallSignalAddresses_item = -1; /* BackupCallSignalAddresses_item */
static int hf_h323_tcp = -1; /* TransportAddress */
static int hf_h323_alternateTransport = -1; /* AlternateTransportAddresses */
static int hf_h323_backupCallSignalAddresses = -1; /* BackupCallSignalAddresses */
static int hf_h323_hasSharedRepository = -1; /* NULL */
static int hf_h323_irrFrequency = -1; /* INTEGER_1_65535 */
static int hf_h323_endpointGuid = -1; /* GloballyUniqueIdentifier */
static int hf_h323_h245Address = -1; /* TransportAddress */
static int hf_h323_fastStart = -1; /* T_fastStart */
static int hf_h323_fastStart_item = -1; /* OCTET_STRING */
static int hf_h323_resetH245 = -1; /* NULL */
static int hf_h323_timeToLive = -1; /* TimeToLive */
static int hf_h323_includeFastStart = -1; /* NULL */
/* Initialize the subtree pointers */
static gint ett_h323_RasTunnelledSignallingMessage = -1;
static gint ett_h323_T_messageContent = -1;
static gint ett_h323_RobustnessData = -1;
static gint ett_h323_T_robustnessData = -1;
static gint ett_h323_BackupCallSignalAddresses = -1;
static gint ett_h323_BackupCallSignalAddresses_item = -1;
static gint ett_h323_Rrq_RD = -1;
static gint ett_h323_Rcf_RD = -1;
static gint ett_h323_Setup_RD = -1;
static gint ett_h323_Connect_RD = -1;
static gint ett_h323_Status_RD = -1;
static gint ett_h323_T_fastStart = -1;
static gint ett_h323_StatusInquiry_RD = -1;
static int
dissect_h323_OCTET_STRING(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_octet_string(tvb, offset, actx, tree, hf_index,
NO_BOUND, NO_BOUND, FALSE, NULL);
return offset;
}
static const per_sequence_t T_messageContent_sequence_of[1] = {
{ &hf_h323_messageContent_item, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h323_OCTET_STRING },
};
static int
dissect_h323_T_messageContent(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h323_T_messageContent, T_messageContent_sequence_of);
return offset;
}
static int
dissect_h323_NULL(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_null(tvb, offset, actx, tree, hf_index);
return offset;
}
static const per_sequence_t RasTunnelledSignallingMessage_sequence[] = {
{ &hf_h323_tunnelledProtocolID, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h225_TunnelledProtocol },
{ &hf_h323_messageContent , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_T_messageContent },
{ &hf_h323_tunnellingRequired, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ &hf_h323_nonStandardData, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h225_NonStandardParameter },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_RasTunnelledSignallingMessage(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_RasTunnelledSignallingMessage, RasTunnelledSignallingMessage_sequence);
return offset;
}
static int
dissect_h323_INTEGER_1_256(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1U, 256U, NULL, FALSE);
return offset;
}
static const value_string h323_BackupCallSignalAddresses_item_vals[] = {
{ 0, "tcp" },
{ 1, "alternateTransport" },
{ 0, NULL }
};
static const per_choice_t BackupCallSignalAddresses_item_choice[] = {
{ 0, &hf_h323_tcp , ASN1_EXTENSION_ROOT , dissect_h225_TransportAddress },
{ 1, &hf_h323_alternateTransport, ASN1_EXTENSION_ROOT , dissect_h225_AlternateTransportAddresses },
{ 0, NULL, 0, NULL }
};
static int
dissect_h323_BackupCallSignalAddresses_item(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
ett_h323_BackupCallSignalAddresses_item, BackupCallSignalAddresses_item_choice,
NULL);
return offset;
}
static const per_sequence_t BackupCallSignalAddresses_sequence_of[1] = {
{ &hf_h323_BackupCallSignalAddresses_item, ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h323_BackupCallSignalAddresses_item },
};
static int
dissect_h323_BackupCallSignalAddresses(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h323_BackupCallSignalAddresses, BackupCallSignalAddresses_sequence_of);
return offset;
}
static const per_sequence_t Rrq_RD_sequence[] = {
{ &hf_h323_backupCallSignalAddresses, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_BackupCallSignalAddresses },
{ &hf_h323_hasSharedRepository, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_Rrq_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_Rrq_RD, Rrq_RD_sequence);
return offset;
}
static int
dissect_h323_INTEGER_1_65535(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_constrained_integer(tvb, offset, actx, tree, hf_index,
1U, 65535U, NULL, FALSE);
return offset;
}
static const per_sequence_t Rcf_RD_sequence[] = {
{ &hf_h323_hasSharedRepository, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ &hf_h323_irrFrequency , ASN1_NOT_EXTENSION_ROOT, ASN1_OPTIONAL , dissect_h323_INTEGER_1_65535 },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_Rcf_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_Rcf_RD, Rcf_RD_sequence);
return offset;
}
static int
dissect_h323_GloballyUniqueIdentifier(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_h225_GloballyUniqueID(tvb, offset, actx, tree, hf_index);
return offset;
}
static const per_sequence_t Setup_RD_sequence[] = {
{ &hf_h323_backupCallSignalAddresses, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_BackupCallSignalAddresses },
{ &hf_h323_hasSharedRepository, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ &hf_h323_endpointGuid , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_GloballyUniqueIdentifier },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_Setup_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_Setup_RD, Setup_RD_sequence);
return offset;
}
static const per_sequence_t Connect_RD_sequence[] = {
{ &hf_h323_backupCallSignalAddresses, ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_BackupCallSignalAddresses },
{ &hf_h323_hasSharedRepository, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ &hf_h323_endpointGuid , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_GloballyUniqueIdentifier },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_Connect_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_Connect_RD, Connect_RD_sequence);
return offset;
}
static const per_sequence_t T_fastStart_sequence_of[1] = {
{ &hf_h323_fastStart_item , ASN1_NO_EXTENSIONS , ASN1_NOT_OPTIONAL, dissect_h323_OCTET_STRING },
};
static int
dissect_h323_T_fastStart(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence_of(tvb, offset, actx, tree, hf_index,
ett_h323_T_fastStart, T_fastStart_sequence_of);
return offset;
}
static const per_sequence_t Status_RD_sequence[] = {
{ &hf_h323_h245Address , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h225_TransportAddress },
{ &hf_h323_fastStart , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_T_fastStart },
{ &hf_h323_resetH245 , ASN1_NOT_EXTENSION_ROOT, ASN1_OPTIONAL , dissect_h323_NULL },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_Status_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_Status_RD, Status_RD_sequence);
return offset;
}
static const per_sequence_t StatusInquiry_RD_sequence[] = {
{ &hf_h323_h245Address , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h225_TransportAddress },
{ &hf_h323_timeToLive , ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h225_TimeToLive },
{ &hf_h323_includeFastStart, ASN1_EXTENSION_ROOT , ASN1_OPTIONAL , dissect_h323_NULL },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_StatusInquiry_RD(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_StatusInquiry_RD, StatusInquiry_RD_sequence);
return offset;
}
static const value_string h323_T_robustnessData_vals[] = {
{ 0, "rrqData" },
{ 1, "rcfData" },
{ 2, "setupData" },
{ 3, "connectData" },
{ 4, "statusData" },
{ 5, "statusInquiryData" },
{ 0, NULL }
};
static const per_choice_t T_robustnessData_choice[] = {
{ 0, &hf_h323_rrqData , ASN1_EXTENSION_ROOT , dissect_h323_Rrq_RD },
{ 1, &hf_h323_rcfData , ASN1_EXTENSION_ROOT , dissect_h323_Rcf_RD },
{ 2, &hf_h323_setupData , ASN1_EXTENSION_ROOT , dissect_h323_Setup_RD },
{ 3, &hf_h323_connectData , ASN1_EXTENSION_ROOT , dissect_h323_Connect_RD },
{ 4, &hf_h323_statusData , ASN1_EXTENSION_ROOT , dissect_h323_Status_RD },
{ 5, &hf_h323_statusInquiryData, ASN1_EXTENSION_ROOT , dissect_h323_StatusInquiry_RD },
{ 0, NULL, 0, NULL }
};
static int
dissect_h323_T_robustnessData(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_choice(tvb, offset, actx, tree, hf_index,
ett_h323_T_robustnessData, T_robustnessData_choice,
NULL);
return offset;
}
static const per_sequence_t RobustnessData_sequence[] = {
{ &hf_h323_versionID , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_INTEGER_1_256 },
{ &hf_h323_robustnessData , ASN1_EXTENSION_ROOT , ASN1_NOT_OPTIONAL, dissect_h323_T_robustnessData },
{ NULL, 0, 0, NULL }
};
static int
dissect_h323_RobustnessData(tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_per_sequence(tvb, offset, actx, tree, hf_index,
ett_h323_RobustnessData, RobustnessData_sequence);
return offset;
}
/*--- PDUs ---*/
static int dissect_RasTunnelledSignallingMessage_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
int offset = 0;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo);
offset = dissect_h323_RasTunnelledSignallingMessage(tvb, offset, &asn1_ctx, tree, hf_h323_RasTunnelledSignallingMessage_PDU);
offset += 7; offset >>= 3;
return offset;
}
static int dissect_RobustnessData_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) {
int offset = 0;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, TRUE, pinfo);
offset = dissect_h323_RobustnessData(tvb, offset, &asn1_ctx, tree, hf_h323_RobustnessData_PDU);
offset += 7; offset >>= 3;
return offset;
}
/*--- proto_register_h323 ----------------------------------------------*/
void proto_register_h323(void) {
/* List of fields */
static hf_register_info hf[] = {
{ &hf_h323_RasTunnelledSignallingMessage_PDU,
{ "RasTunnelledSignallingMessage", "h323.RasTunnelledSignallingMessage_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h323_RobustnessData_PDU,
{ "RobustnessData", "h323.RobustnessData_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h323_tunnelledProtocolID,
{ "tunnelledProtocolID", "h323.tunnelledProtocolID_element",
FT_NONE, BASE_NONE, NULL, 0,
"TunnelledProtocol", HFILL }},
{ &hf_h323_messageContent,
{ "messageContent", "h323.messageContent",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_h323_messageContent_item,
{ "messageContent item", "h323.messageContent_item",
FT_BYTES, BASE_NONE, NULL, 0,
"OCTET_STRING", HFILL }},
{ &hf_h323_tunnellingRequired,
{ "tunnellingRequired", "h323.tunnellingRequired_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h323_nonStandardData,
{ "nonStandardData", "h323.nonStandardData_element",
FT_NONE, BASE_NONE, NULL, 0,
"NonStandardParameter", HFILL }},
{ &hf_h323_versionID,
{ "versionID", "h323.versionID",
FT_UINT32, BASE_DEC, NULL, 0,
"INTEGER_1_256", HFILL }},
{ &hf_h323_robustnessData,
{ "robustnessData", "h323.robustnessData",
FT_UINT32, BASE_DEC, VALS(h323_T_robustnessData_vals), 0,
NULL, HFILL }},
{ &hf_h323_rrqData,
{ "rrqData", "h323.rrqData_element",
FT_NONE, BASE_NONE, NULL, 0,
"Rrq_RD", HFILL }},
{ &hf_h323_rcfData,
{ "rcfData", "h323.rcfData_element",
FT_NONE, BASE_NONE, NULL, 0,
"Rcf_RD", HFILL }},
{ &hf_h323_setupData,
{ "setupData", "h323.setupData_element",
FT_NONE, BASE_NONE, NULL, 0,
"Setup_RD", HFILL }},
{ &hf_h323_connectData,
{ "connectData", "h323.connectData_element",
FT_NONE, BASE_NONE, NULL, 0,
"Connect_RD", HFILL }},
{ &hf_h323_statusData,
{ "statusData", "h323.statusData_element",
FT_NONE, BASE_NONE, NULL, 0,
"Status_RD", HFILL }},
{ &hf_h323_statusInquiryData,
{ "statusInquiryData", "h323.statusInquiryData_element",
FT_NONE, BASE_NONE, NULL, 0,
"StatusInquiry_RD", HFILL }},
{ &hf_h323_BackupCallSignalAddresses_item,
{ "BackupCallSignalAddresses item", "h323.BackupCallSignalAddresses_item",
FT_UINT32, BASE_DEC, VALS(h323_BackupCallSignalAddresses_item_vals), 0,
NULL, HFILL }},
{ &hf_h323_tcp,
{ "tcp", "h323.tcp",
FT_UINT32, BASE_DEC, VALS(h225_TransportAddress_vals), 0,
"TransportAddress", HFILL }},
{ &hf_h323_alternateTransport,
{ "alternateTransport", "h323.alternateTransport_element",
FT_NONE, BASE_NONE, NULL, 0,
"AlternateTransportAddresses", HFILL }},
{ &hf_h323_backupCallSignalAddresses,
{ "backupCallSignalAddresses", "h323.backupCallSignalAddresses",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_h323_hasSharedRepository,
{ "hasSharedRepository", "h323.hasSharedRepository_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h323_irrFrequency,
{ "irrFrequency", "h323.irrFrequency",
FT_UINT32, BASE_DEC, NULL, 0,
"INTEGER_1_65535", HFILL }},
{ &hf_h323_endpointGuid,
{ "endpointGuid", "h323.endpointGuid",
FT_GUID, BASE_NONE, NULL, 0,
"GloballyUniqueIdentifier", HFILL }},
{ &hf_h323_h245Address,
{ "h245Address", "h323.h245Address",
FT_UINT32, BASE_DEC, VALS(h225_TransportAddress_vals), 0,
"TransportAddress", HFILL }},
{ &hf_h323_fastStart,
{ "fastStart", "h323.fastStart",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_h323_fastStart_item,
{ "fastStart item", "h323.fastStart_item",
FT_BYTES, BASE_NONE, NULL, 0,
"OCTET_STRING", HFILL }},
{ &hf_h323_resetH245,
{ "resetH245", "h323.resetH245_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_h323_timeToLive,
{ "timeToLive", "h323.timeToLive",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_h323_includeFastStart,
{ "includeFastStart", "h323.includeFastStart_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
};
/* List of subtrees */
static gint *ett[] = {
&ett_h323_RasTunnelledSignallingMessage,
&ett_h323_T_messageContent,
&ett_h323_RobustnessData,
&ett_h323_T_robustnessData,
&ett_h323_BackupCallSignalAddresses,
&ett_h323_BackupCallSignalAddresses_item,
&ett_h323_Rrq_RD,
&ett_h323_Rcf_RD,
&ett_h323_Setup_RD,
&ett_h323_Connect_RD,
&ett_h323_Status_RD,
&ett_h323_T_fastStart,
&ett_h323_StatusInquiry_RD,
};
/* Register protocol */
proto_h323 = proto_register_protocol(PNAME, PSNAME, PFNAME);
/* Register fields and subtrees */
proto_register_field_array(proto_h323, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
/*--- proto_reg_handoff_h323 -------------------------------------------*/
void proto_reg_handoff_h323(void)
{
dissector_handle_t q931_handle;
q931_handle = find_dissector("q931");
/* H.323, Annex M1, Tunnelling of signalling protocols (QSIG) in H.323 */
dissector_add_string("h225.tp", "1.3.12.9", q931_handle);
/* H.323, Annex M4, Tunnelling of narrow-band signalling syntax (NSS) for H.323 */
dissector_add_string("h225.gef.content", "GenericData/1000/1",
create_dissector_handle(dissect_RasTunnelledSignallingMessage_PDU, proto_h323));
/* H.323, Annex R, Robustness methods for H.323 entities */
dissector_add_string("h225.gef.content", "GenericData/1/1",
create_dissector_handle(dissect_RobustnessData_PDU, proto_h323));
}
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