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wireshark/epan/dissectors/packet-ansi_tcap.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-ansi_tcap.c */
/* asn2wrs.py -b -p ansi_tcap -c ./ansi_tcap.cnf -s ./packet-ansi_tcap-template -D . -O ../.. TCAP-Remote-Operations-Information-Objects.asn TCAPPackage.asn */
/* Input file: packet-ansi_tcap-template.c */
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
/* packet-ansi_tcap-template.c
* Routines for ANSI TCAP
* Copyright 2007 Anders Broman <anders.broman@ericsson.com>
* Built from the gsm-map dissector Copyright 2004 - 2005, Anders Broman <anders.broman@ericsson.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
* References: T1.114
*/
#include "config.h"
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/expert.h>
#include <epan/oids.h>
#include <epan/asn1.h>
#include <epan/strutil.h>
#include "packet-ber.h"
#include "packet-tcap.h"
#include "packet-ansi_tcap.h"
#define PNAME "ANSI Transaction Capabilities Application Part"
#define PSNAME "ANSI_TCAP"
#define PFNAME "ansi_tcap"
void proto_register_ansi_tcap(void);
void proto_reg_handoff_ansi_tcap(void);
/* Preference settings */
#define ANSI_TCAP_TID_ONLY 0
#define ANSI_TCAP_TID_AND_SOURCE 1
#define ANSI_TCAP_TID_SOURCE_AND_DEST 2
static gint ansi_tcap_response_matching_type = ANSI_TCAP_TID_ONLY;
/* Initialize the protocol and registered fields */
static int proto_ansi_tcap = -1;
#if 0
static int hf_ansi_tcapsrt_SessionId = -1;
static int hf_ansi_tcapsrt_Duplicate = -1;
static int hf_ansi_tcapsrt_BeginSession = -1;
static int hf_ansi_tcapsrt_EndSession = -1;
static int hf_ansi_tcapsrt_SessionTime = -1;
#endif
static int hf_ansi_tcap_bit_h = -1;
static int hf_ansi_tcap_op_family = -1;
static int hf_ansi_tcap_op_specifier = -1;
/*--- Included file: packet-ansi_tcap-hf.c ---*/
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-hf.c"
static int hf_ansi_tcap_national = -1; /* T_national */
static int hf_ansi_tcap_private = -1; /* T_private */
static int hf_ansi_tcap_national_01 = -1; /* INTEGER_M128_127 */
static int hf_ansi_tcap_ec_private = -1; /* ANSIMAPPrivateErrorcode */
static int hf_ansi_tcap_unidirectional = -1; /* T_unidirectional */
static int hf_ansi_tcap_queryWithPerm = -1; /* T_queryWithPerm */
static int hf_ansi_tcap_queryWithoutPerm = -1; /* T_queryWithoutPerm */
static int hf_ansi_tcap_response = -1; /* T_response */
static int hf_ansi_tcap_conversationWithPerm = -1; /* T_conversationWithPerm */
static int hf_ansi_tcap_conversationWithoutPerm = -1; /* T_conversationWithoutPerm */
static int hf_ansi_tcap_abort = -1; /* T_abort */
static int hf_ansi_tcap_identifier = -1; /* TransactionID */
static int hf_ansi_tcap_dialoguePortion = -1; /* DialoguePortion */
static int hf_ansi_tcap_componentPortion = -1; /* ComponentSequence */
static int hf_ansi_tcap_dialogPortion = -1; /* DialoguePortion */
static int hf_ansi_tcap_causeInformation = -1; /* T_causeInformation */
static int hf_ansi_tcap_abortCause = -1; /* P_Abort_cause */
static int hf_ansi_tcap_abort_userInformation = -1; /* UserAbortInformation */
static int hf_ansi_tcap_version = -1; /* ProtocolVersion */
static int hf_ansi_tcap_applicationContext = -1; /* T_applicationContext */
static int hf_ansi_tcap_integerApplicationId = -1; /* IntegerApplicationContext */
static int hf_ansi_tcap_objectApplicationId = -1; /* ObjectIDApplicationContext */
static int hf_ansi_tcap_userInformation = -1; /* UserInformation */
static int hf_ansi_tcap_securityContext = -1; /* T_securityContext */
static int hf_ansi_tcap_integerSecurityId = -1; /* INTEGER */
static int hf_ansi_tcap_objectSecurityId = -1; /* OBJECT_IDENTIFIER */
static int hf_ansi_tcap_confidentiality = -1; /* Confidentiality */
static int hf_ansi_tcap__untag_item = -1; /* EXTERNAL */
static int hf_ansi_tcap_confidentialityId = -1; /* T_confidentialityId */
static int hf_ansi_tcap_integerConfidentialityId = -1; /* INTEGER */
static int hf_ansi_tcap_objectConfidentialityId = -1; /* OBJECT_IDENTIFIER */
static int hf_ansi_tcap__untag_item_01 = -1; /* ComponentPDU */
static int hf_ansi_tcap_invokeLast = -1; /* Invoke */
static int hf_ansi_tcap_returnResultLast = -1; /* ReturnResult */
static int hf_ansi_tcap_returnError = -1; /* ReturnError */
static int hf_ansi_tcap_reject = -1; /* Reject */
static int hf_ansi_tcap_invokeNotLast = -1; /* Invoke */
static int hf_ansi_tcap_returnResultNotLast = -1; /* ReturnResult */
static int hf_ansi_tcap_componentIDs = -1; /* T_componentIDs */
static int hf_ansi_tcap_operationCode = -1; /* OperationCode */
static int hf_ansi_tcap_invoke_parameter = -1; /* T_invoke_parameter */
static int hf_ansi_tcap_componentID = -1; /* T_componentID */
static int hf_ansi_tcap_returnResult_parameter = -1; /* T_returnResult_parameter */
static int hf_ansi_tcap_componentID_01 = -1; /* T_componentID_01 */
static int hf_ansi_tcap_errorCode = -1; /* ErrorCode */
static int hf_ansi_tcap_returnError_parameter = -1; /* T_returnError_parameter */
static int hf_ansi_tcap_componentID_02 = -1; /* OCTET_STRING_SIZE_0_1 */
static int hf_ansi_tcap_rejectProblem = -1; /* Problem */
static int hf_ansi_tcap_reject_parameter = -1; /* T_reject_parameter */
static int hf_ansi_tcap_paramSequence = -1; /* T_paramSequence */
static int hf_ansi_tcap_paramSet = -1; /* T_paramSet */
/*--- End of included file: packet-ansi_tcap-hf.c ---*/
#line 55 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
/* Initialize the subtree pointers */
static gint ett_tcap = -1;
static gint ett_param = -1;
static gint ett_ansi_tcap_op_code_nat = -1;
static gint ett_otid = -1;
static gint ett_dtid = -1;
static gint ett_ansi_tcap_stat = -1;
static expert_field ei_ansi_tcap_dissector_not_implemented = EI_INIT;
static struct tcapsrt_info_t * gp_tcapsrt_info;
static gboolean tcap_subdissector_used=FALSE;
static struct tcaphash_context_t * gp_tcap_context=NULL;
/* Note the high bit should be masked off when registering in this table (0x7fff)*/
static dissector_table_t ansi_tcap_national_opcode_table; /* National Operation Codes */
/*--- Included file: packet-ansi_tcap-ett.c ---*/
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-ett.c"
static gint ett_ansi_tcap_OperationCode = -1;
static gint ett_ansi_tcap_ErrorCode = -1;
static gint ett_ansi_tcap_PackageType = -1;
static gint ett_ansi_tcap_UniTransactionPDU = -1;
static gint ett_ansi_tcap_TransactionPDU = -1;
static gint ett_ansi_tcap_Abort = -1;
static gint ett_ansi_tcap_T_causeInformation = -1;
static gint ett_ansi_tcap_DialoguePortion_U = -1;
static gint ett_ansi_tcap_T_applicationContext = -1;
static gint ett_ansi_tcap_T_securityContext = -1;
static gint ett_ansi_tcap_UserInformation_U = -1;
static gint ett_ansi_tcap_Confidentiality = -1;
static gint ett_ansi_tcap_T_confidentialityId = -1;
static gint ett_ansi_tcap_SEQUENCE_OF_ComponentPDU = -1;
static gint ett_ansi_tcap_ComponentPDU = -1;
static gint ett_ansi_tcap_Invoke = -1;
static gint ett_ansi_tcap_ReturnResult = -1;
static gint ett_ansi_tcap_ReturnError = -1;
static gint ett_ansi_tcap_Reject = -1;
static gint ett_ansi_tcap_T_reject_parameter = -1;
static gint ett_ansi_tcap_T_paramSequence = -1;
static gint ett_ansi_tcap_T_paramSet = -1;
/*--- End of included file: packet-ansi_tcap-ett.c ---*/
#line 76 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
#define MAX_SSN 254
extern gboolean gtcap_PersistentSRT;
extern guint gtcap_RepetitionTimeout;
extern guint gtcap_LostTimeout;
/* When several Tcap components are received in a single TCAP message,
we have to use several buffers for the stored parameters
because else this data are erased during TAP dissector call */
#define MAX_TCAP_INSTANCE 10
int tcapsrt_global_current=0;
struct tcapsrt_info_t tcapsrt_global_info[MAX_TCAP_INSTANCE];
static dissector_table_t ber_oid_dissector_table=NULL;
static const char * cur_oid;
static const char * tcapext_oid;
static dissector_handle_t ansi_map_handle;
static dissector_handle_t ain_handle;
struct ansi_tcap_private_t ansi_tcap_private;
#define MAX_TID_STR_LEN 1024
static void ansi_tcap_ctx_init(struct ansi_tcap_private_t *a_tcap_ctx) {
memset(a_tcap_ctx, '\0', sizeof(*a_tcap_ctx));
a_tcap_ctx->signature = ANSI_TCAP_CTX_SIGNATURE;
a_tcap_ctx->oid_is_present = FALSE;
a_tcap_ctx->TransactionID_str = NULL;
}
static const value_string ansi_tcap_national_op_code_family_vals[] = {
{ 0x0, "All Families" },
{ 0x1, "Parameter" },
{ 0x2, "Charging" },
{ 0x3, "Provide Instructions" },
{ 0x4, "Connection Control" },
{ 0x5, "Caller Interaction" },
{ 0x6, "Send Notification" },
{ 0x7, "Network Management" },
{ 0x8, "Procedural" },
{ 0x9, "Operation Control" },
{ 0xa, "Report Event" },
/* Spare */
{ 0x7e, "Miscellaneous" },
{ 0x7f, "Reserved" },
{ 0, NULL }
};
/* Transaction tracking */
/* Transaction table */
struct ansi_tcap_invokedata_t {
gint OperationCode;
/*
0 : national,
1 : private
*/
gint32 OperationCode_private;
gint32 OperationCode_national;
};
static wmem_multimap_t *TransactionId_table=NULL;
/* Store Invoke information needed for the corresponding reply */
static void
save_invoke_data(packet_info *pinfo, proto_tree *tree _U_, tvbuff_t *tvb _U_){
struct ansi_tcap_invokedata_t *ansi_tcap_saved_invokedata;
gchar *src, *dst;
char *buf;
src = address_to_str(pinfo->pool, &(pinfo->src));
dst = address_to_str(pinfo->pool, &(pinfo->dst));
if ((!pinfo->fd->visited)&&(ansi_tcap_private.TransactionID_str)){
/* Only do this once XXX I hope it's the right thing to do */
/* The hash string needs to contain src and dest to distiguish differnt flows */
switch(ansi_tcap_response_matching_type){
case ANSI_TCAP_TID_ONLY:
buf = wmem_strdup(pinfo->pool, ansi_tcap_private.TransactionID_str);
break;
case ANSI_TCAP_TID_AND_SOURCE:
buf = wmem_strdup_printf(pinfo->pool, "%s%s",ansi_tcap_private.TransactionID_str,src);
break;
case ANSI_TCAP_TID_SOURCE_AND_DEST:
default:
buf = wmem_strdup_printf(pinfo->pool, "%s%s%s",ansi_tcap_private.TransactionID_str,src,dst);
break;
}
ansi_tcap_saved_invokedata = wmem_new(wmem_file_scope(), struct ansi_tcap_invokedata_t);
ansi_tcap_saved_invokedata->OperationCode = ansi_tcap_private.d.OperationCode;
ansi_tcap_saved_invokedata->OperationCode_national = ansi_tcap_private.d.OperationCode_national;
ansi_tcap_saved_invokedata->OperationCode_private = ansi_tcap_private.d.OperationCode_private;
wmem_multimap_insert32(TransactionId_table,
wmem_strdup(wmem_file_scope(), buf),
pinfo->num,
ansi_tcap_saved_invokedata);
/*
ws_warning("Tcap Invoke Hash string %s",buf);
*/
}
}
static gboolean
find_saved_invokedata(packet_info *pinfo, proto_tree *tree _U_, tvbuff_t *tvb _U_){
struct ansi_tcap_invokedata_t *ansi_tcap_saved_invokedata;
gchar *src, *dst;
char *buf;
if (!ansi_tcap_private.TransactionID_str) {
return FALSE;
}
src = address_to_str(pinfo->pool, &(pinfo->src));
dst = address_to_str(pinfo->pool, &(pinfo->dst));
/* The hash string needs to contain src and dest to distiguish differnt flows */
buf = (char *)wmem_alloc(pinfo->pool, MAX_TID_STR_LEN);
buf[0] = '\0';
/* Reverse order to invoke */
switch(ansi_tcap_response_matching_type){
case ANSI_TCAP_TID_ONLY:
g_snprintf(buf,MAX_TID_STR_LEN,"%s",ansi_tcap_private.TransactionID_str);
break;
case ANSI_TCAP_TID_AND_SOURCE:
g_snprintf(buf,MAX_TID_STR_LEN,"%s%s",ansi_tcap_private.TransactionID_str,dst);
break;
case ANSI_TCAP_TID_SOURCE_AND_DEST:
default:
g_snprintf(buf,MAX_TID_STR_LEN,"%s%s%s",ansi_tcap_private.TransactionID_str,dst,src);
break;
}
ansi_tcap_saved_invokedata = (struct ansi_tcap_invokedata_t *)wmem_multimap_lookup32_le(TransactionId_table, buf, pinfo->num);
if(ansi_tcap_saved_invokedata){
ansi_tcap_private.d.OperationCode = ansi_tcap_saved_invokedata->OperationCode;
ansi_tcap_private.d.OperationCode_national = ansi_tcap_saved_invokedata->OperationCode_national;
ansi_tcap_private.d.OperationCode_private = ansi_tcap_saved_invokedata->OperationCode_private;
return TRUE;
}
return FALSE;
}
/* As currently ANSI MAP is the only possible sub dissector this function
* must be improved to handle general cases.
*
*
*
* TODO:
* 1)Handle national codes
* Design option
* - Create a ansi.tcap.national dissector table and have dissectors for
* national codes register there and let ansi tcap call them.
* 2)Handle Private codes properly
* Design question
* Unclear how to differentiate between different private "code sets".
* Use SCCP SSN table as before? or a ansi.tcap.private dissector table?
*
*/
static gboolean
find_tcap_subdissector(tvbuff_t *tvb, asn1_ctx_t *actx, proto_tree *tree){
proto_item *item;
/* If "DialoguePortion objectApplicationId ObjectIDApplicationContext
* points to the subdissector this code can be used.
*
if(ansi_tcap_private.d.oid_is_present){
call_ber_oid_callback(ansi_tcap_private.objectApplicationId_oid, tvb, 0, actx-pinfo, tree, NULL);
return TRUE;
}
*/
if(ansi_tcap_private.d.pdu == 1){
/* Save Invoke data for this transaction */
save_invoke_data(actx->pinfo, tree, tvb);
}else{
/* Get saved data for this transaction */
if(find_saved_invokedata(actx->pinfo, tree, tvb)){
if(ansi_tcap_private.d.OperationCode == 0){
/* national */
item = proto_tree_add_int(tree, hf_ansi_tcap_national, tvb, 0, 0, ansi_tcap_private.d.OperationCode_national);
}else{
item = proto_tree_add_int(tree, hf_ansi_tcap_private, tvb, 0, 0, ansi_tcap_private.d.OperationCode_private);
}
proto_item_set_generated(item);
ansi_tcap_private.d.OperationCode_item = item;
}
}
if(ansi_tcap_private.d.OperationCode == 0){
/* national */
guint8 family = (ansi_tcap_private.d.OperationCode_national & 0x7f00)>>8;
guint8 specifier = (guint8)(ansi_tcap_private.d.OperationCode_national & 0xff);
if(!dissector_try_uint(ansi_tcap_national_opcode_table, ansi_tcap_private.d.OperationCode_national, tvb, actx->pinfo, actx->subtree.top_tree)){
proto_tree_add_expert_format(tree, actx->pinfo, &ei_ansi_tcap_dissector_not_implemented, tvb, 0, -1,
"Dissector for ANSI TCAP NATIONAL code:0x%x(Family %u, Specifier %u) \n"
"not implemented. Contact Wireshark developers if you want this supported(Spec required)",
ansi_tcap_private.d.OperationCode_national, family, specifier);
return FALSE;
}
return TRUE;
}else if(ansi_tcap_private.d.OperationCode == 1){
/* private */
if((ansi_tcap_private.d.OperationCode_private & 0xff00) == 0x0900){
/* This is abit of a hack as it assumes the private codes with a "family" of 0x09 is ANSI MAP
* See TODO above.
* N.S0005-0 v 1.0 TCAP Formats and Procedures 5-16 Application Services
* 6.3.2 Component Portion
* The Operation Code is partitioned into an Operation Family followed by a
* Specifier associated with each Operation Family member. For TIA/EIA-41 the
* Operation Family is coded as decimal 9. Bit H of the Operation Family is always
* coded as 0.
*/
call_dissector_with_data(ansi_map_handle, tvb, actx->pinfo, actx->subtree.top_tree, &ansi_tcap_private);
return TRUE;
} else if ((ansi_tcap_private.d.OperationCode_private & 0xf000) == 0x6000) {
call_dissector_with_data(ain_handle, tvb, actx->pinfo, actx->subtree.top_tree, &ansi_tcap_private);
return TRUE;
}
}
proto_tree_add_expert_format(tree, actx->pinfo, &ei_ansi_tcap_dissector_not_implemented, tvb, 0, -1,
"Dissector for ANSI TCAP PRIVATE code:%u not implemented.\n"
"Contact Wireshark developers if you want this supported(Spec required)",
ansi_tcap_private.d.OperationCode_private);
return FALSE;
}
/*--- Included file: packet-ansi_tcap-fn.c ---*/
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-fn.c"
static int
dissect_ansi_tcap_T_national(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 31 "./asn1/ansi_tcap/ansi_tcap.cnf"
proto_tree *subtree;
proto_item *spcifier_item;
int start_offset = offset;
guint8 family;
guint8 specifier;
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
&ansi_tcap_private.d.OperationCode_national);
/* mask off the H bit */
ansi_tcap_private.d.OperationCode_national = (ansi_tcap_private.d.OperationCode_national&0x7fff);
subtree = proto_item_add_subtree(actx->created_item, ett_ansi_tcap_op_code_nat);
/* Bit H is used to distinguish between Operations that require a reply and those that do not. A value of 1
* indicates that a reply is required; a value of 0 indicates that a reply is not required.
*/
family = (ansi_tcap_private.d.OperationCode_national & 0x7f00)>>8;
specifier = (guint8)(ansi_tcap_private.d.OperationCode_national & 0xff);
proto_tree_add_item(subtree, hf_ansi_tcap_bit_h, tvb, start_offset, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(subtree, hf_ansi_tcap_op_family, tvb, start_offset, 2, ENC_BIG_ENDIAN);
spcifier_item = proto_tree_add_item(subtree, hf_ansi_tcap_op_specifier, tvb, start_offset, 2, ENC_BIG_ENDIAN);
switch(family){
case 0:
/* All Families ( Not used ) */
break;
case 1:
/* Parameter */
if(specifier== 1){
proto_item_append_text(spcifier_item, " Provide Value");
}else if (specifier== 2){
proto_item_append_text(spcifier_item, " Set Value");
}
break;
case 2:
/* Charging */
if (specifier== 1){
proto_item_append_text(spcifier_item, " Bill Call");
}
break;
case 3:
/* Provide Instructions */
if (specifier== 1){
proto_item_append_text(spcifier_item, " Start");
}else if (specifier== 2){
proto_item_append_text(spcifier_item, " Assist");
}
break;
case 4:
/* Connection Control */
if (specifier== 1){
proto_item_append_text(spcifier_item, " Connect");
}else if (specifier== 2){
proto_item_append_text(spcifier_item, " Temporary Connect");
}else if (specifier== 3){
proto_item_append_text(spcifier_item, " Disconnect");
}else if (specifier== 4){
proto_item_append_text(spcifier_item, " Forward Disconnect");
}
break;
default:
break;
}
return offset;
}
static int
dissect_ansi_tcap_T_private(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
&ansi_tcap_private.d.OperationCode_private);
return offset;
}
static const value_string ansi_tcap_OperationCode_vals[] = {
{ 16, "national" },
{ 17, "private" },
{ 0, NULL }
};
static const ber_choice_t OperationCode_choice[] = {
{ 16, &hf_ansi_tcap_national , BER_CLASS_PRI, 16, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_national },
{ 17, &hf_ansi_tcap_private , BER_CLASS_PRI, 17, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_private },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_OperationCode(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
OperationCode_choice, hf_index, ett_ansi_tcap_OperationCode,
&ansi_tcap_private.d.OperationCode);
#line 27 "./asn1/ansi_tcap/ansi_tcap.cnf"
ansi_tcap_private.d.OperationCode_item = actx->created_item;
return offset;
}
static int
dissect_ansi_tcap_INTEGER_M128_127(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static const value_string ansi_tcap_ANSIMAPPrivateErrorcode_vals[] = {
{ 129, "unrecognized-MIN" },
{ 130, "unrecognized-ESN" },
{ 131, "mINorHLR-Mismatch" },
{ 132, "operation-Sequence-Problem" },
{ 133, "resource-Shortage" },
{ 134, "operation-Not-Supported" },
{ 135, "trunk-Unavailable" },
{ 136, "parameter-Error" },
{ 137, "system-Failure" },
{ 138, "unrecognized-Parameter-Value" },
{ 139, "feature-Inactive" },
{ 140, "missing-Parameter" },
{ 0, NULL }
};
static int
dissect_ansi_tcap_ANSIMAPPrivateErrorcode(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static const value_string ansi_tcap_ErrorCode_vals[] = {
{ 19, "national" },
{ 20, "private" },
{ 0, NULL }
};
static const ber_choice_t ErrorCode_choice[] = {
{ 19, &hf_ansi_tcap_national_01, BER_CLASS_PRI, 19, 0, dissect_ansi_tcap_INTEGER_M128_127 },
{ 20, &hf_ansi_tcap_ec_private, BER_CLASS_PRI, 20, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_ANSIMAPPrivateErrorcode },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_ErrorCode(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
ErrorCode_choice, hf_index, ett_ansi_tcap_ErrorCode,
NULL);
return offset;
}
static int
dissect_ansi_tcap_TransactionID_U(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 163 "./asn1/ansi_tcap/ansi_tcap.cnf"
tvbuff_t *next_tvb;
guint8 len;
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
&next_tvb);
if(next_tvb) {
len = tvb_reported_length_remaining(next_tvb, 0);
if(len !=0){
/* 0 octets for the Unidirectional,
* 4 octets for Query, Response & Abort
* 8 octets for Conversation in the order Originating then Responding TID
*
* In order to match this it seems like we should only use the last 4 octets
* in the 8 octets case.
*/
if (len > 4){
ansi_tcap_private.TransactionID_str = tvb_bytes_to_str(actx->pinfo->pool, next_tvb, 4,len-4);
}else{
ansi_tcap_private.TransactionID_str = tvb_bytes_to_str(actx->pinfo->pool, next_tvb, 0,len);
}
}
switch(len) {
case 1:
gp_tcapsrt_info->src_tid=tvb_get_guint8(next_tvb, 0);
break;
case 2:
gp_tcapsrt_info->src_tid=tvb_get_ntohs(next_tvb, 0);
break;
case 4:
gp_tcapsrt_info->src_tid=tvb_get_ntohl(next_tvb, 0);
break;
default:
gp_tcapsrt_info->src_tid=0;
break;
}
}
return offset;
}
static int
dissect_ansi_tcap_TransactionID(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 7, TRUE, dissect_ansi_tcap_TransactionID_U);
return offset;
}
static int
dissect_ansi_tcap_OCTET_STRING_SIZE_1(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_ProtocolVersion(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 26, TRUE, dissect_ansi_tcap_OCTET_STRING_SIZE_1);
return offset;
}
static int
dissect_ansi_tcap_INTEGER(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_IntegerApplicationContext(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 27, TRUE, dissect_ansi_tcap_INTEGER);
return offset;
}
static int
dissect_ansi_tcap_OBJECT_IDENTIFIER(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_object_identifier(implicit_tag, actx, tree, tvb, offset, hf_index, NULL);
return offset;
}
static int
dissect_ansi_tcap_ObjectIDApplicationContext(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 127 "./asn1/ansi_tcap/ansi_tcap.cnf"
static const char * oid_str;
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 28, TRUE, dissect_ansi_tcap_OBJECT_IDENTIFIER);
ansi_tcap_private.objectApplicationId_oid= (const void*) oid_str;
ansi_tcap_private.oid_is_present=TRUE;
return offset;
}
static const value_string ansi_tcap_T_applicationContext_vals[] = {
{ 27, "integerApplicationId" },
{ 28, "objectApplicationId" },
{ 0, NULL }
};
static const ber_choice_t T_applicationContext_choice[] = {
{ 27, &hf_ansi_tcap_integerApplicationId, BER_CLASS_PRI, 27, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_IntegerApplicationContext },
{ 28, &hf_ansi_tcap_objectApplicationId, BER_CLASS_PRI, 28, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_ObjectIDApplicationContext },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_applicationContext(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
T_applicationContext_choice, hf_index, ett_ansi_tcap_T_applicationContext,
NULL);
return offset;
}
static int
dissect_ansi_tcap_EXTERNAL(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_external_type(implicit_tag, tree, tvb, offset, actx, hf_index, NULL);
return offset;
}
static const ber_sequence_t UserInformation_U_sequence_of[1] = {
{ &hf_ansi_tcap__untag_item, BER_CLASS_UNI, BER_UNI_TAG_EXTERNAL, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_EXTERNAL },
};
static int
dissect_ansi_tcap_UserInformation_U(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
UserInformation_U_sequence_of, hf_index, ett_ansi_tcap_UserInformation_U);
return offset;
}
static int
dissect_ansi_tcap_UserInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 29, TRUE, dissect_ansi_tcap_UserInformation_U);
return offset;
}
static const value_string ansi_tcap_T_securityContext_vals[] = {
{ 0, "integerSecurityId" },
{ 1, "objectSecurityId" },
{ 0, NULL }
};
static const ber_choice_t T_securityContext_choice[] = {
{ 0, &hf_ansi_tcap_integerSecurityId, BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_INTEGER },
{ 1, &hf_ansi_tcap_objectSecurityId, BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_OBJECT_IDENTIFIER },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_securityContext(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
T_securityContext_choice, hf_index, ett_ansi_tcap_T_securityContext,
NULL);
return offset;
}
static const value_string ansi_tcap_T_confidentialityId_vals[] = {
{ 0, "integerConfidentialityId" },
{ 1, "objectConfidentialityId" },
{ 0, NULL }
};
static const ber_choice_t T_confidentialityId_choice[] = {
{ 0, &hf_ansi_tcap_integerConfidentialityId, BER_CLASS_CON, 0, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_INTEGER },
{ 1, &hf_ansi_tcap_objectConfidentialityId, BER_CLASS_CON, 1, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_OBJECT_IDENTIFIER },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_confidentialityId(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
T_confidentialityId_choice, hf_index, ett_ansi_tcap_T_confidentialityId,
NULL);
return offset;
}
static const ber_sequence_t Confidentiality_sequence[] = {
{ &hf_ansi_tcap_confidentialityId, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_T_confidentialityId },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_Confidentiality(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
Confidentiality_sequence, hf_index, ett_ansi_tcap_Confidentiality);
return offset;
}
static const ber_sequence_t DialoguePortion_U_sequence[] = {
{ &hf_ansi_tcap_version , BER_CLASS_PRI, 26, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_ProtocolVersion },
{ &hf_ansi_tcap_applicationContext, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_T_applicationContext },
{ &hf_ansi_tcap_userInformation, BER_CLASS_PRI, 29, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_UserInformation },
{ &hf_ansi_tcap_securityContext, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_T_securityContext },
{ &hf_ansi_tcap_confidentiality, BER_CLASS_CON, 2, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Confidentiality },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_DialoguePortion_U(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
DialoguePortion_U_sequence, hf_index, ett_ansi_tcap_DialoguePortion_U);
return offset;
}
static int
dissect_ansi_tcap_DialoguePortion(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 25, TRUE, dissect_ansi_tcap_DialoguePortion_U);
return offset;
}
static int
dissect_ansi_tcap_T_componentIDs(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_T_invoke_parameter(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 96 "./asn1/ansi_tcap/ansi_tcap.cnf"
if(find_tcap_subdissector(tvb, actx, tree))
offset = tvb_reported_length(tvb);
return offset;
}
static const ber_sequence_t Invoke_sequence[] = {
{ &hf_ansi_tcap_componentIDs, BER_CLASS_PRI, 15, BER_FLAGS_OPTIONAL|BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_componentIDs },
{ &hf_ansi_tcap_operationCode, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_OperationCode },
{ &hf_ansi_tcap_invoke_parameter, BER_CLASS_ANY, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_T_invoke_parameter },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_Invoke(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 102 "./asn1/ansi_tcap/ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 1;
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
Invoke_sequence, hf_index, ett_ansi_tcap_Invoke);
return offset;
}
static int
dissect_ansi_tcap_T_componentID(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_T_returnResult_parameter(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 109 "./asn1/ansi_tcap/ansi_tcap.cnf"
if(find_tcap_subdissector(tvb, actx, tree))
offset = tvb_reported_length(tvb);
return offset;
}
static const ber_sequence_t ReturnResult_sequence[] = {
{ &hf_ansi_tcap_componentID, BER_CLASS_PRI, 15, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_componentID },
{ &hf_ansi_tcap_returnResult_parameter, BER_CLASS_ANY, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_T_returnResult_parameter },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_ReturnResult(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 113 "./asn1/ansi_tcap/ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 2;
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
ReturnResult_sequence, hf_index, ett_ansi_tcap_ReturnResult);
return offset;
}
static int
dissect_ansi_tcap_T_componentID_01(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_T_returnError_parameter(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 119 "./asn1/ansi_tcap/ansi_tcap.cnf"
if(find_tcap_subdissector(tvb, actx, tree))
offset = tvb_reported_length(tvb);
return offset;
}
static const ber_sequence_t ReturnError_sequence[] = {
{ &hf_ansi_tcap_componentID_01, BER_CLASS_PRI, 15, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_componentID_01 },
{ &hf_ansi_tcap_errorCode , BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_ErrorCode },
{ &hf_ansi_tcap_returnError_parameter, BER_CLASS_ANY, 0, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_T_returnError_parameter },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_ReturnError(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 123 "./asn1/ansi_tcap/ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 3;
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
ReturnError_sequence, hf_index, ett_ansi_tcap_ReturnError);
return offset;
}
static int
dissect_ansi_tcap_OCTET_STRING_SIZE_0_1(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static const value_string ansi_tcap_Problem_vals[] = {
{ 257, "general-unrecognisedComponentType" },
{ 258, "general-incorrectComponentPortion" },
{ 259, "general-badlyStructuredCompPortion" },
{ 260, "general-incorrectComponentCoding" },
{ 513, "invoke-duplicateInvocation" },
{ 514, "invoke-unrecognisedOperation" },
{ 515, "invoke-incorrectParameter" },
{ 516, "invoke-unrecognisedCorrelationID" },
{ 769, "returnResult-unrecognisedCorrelationID" },
{ 770, "returnResult-unexpectedReturnResult" },
{ 771, "returnResult-incorrectParameter" },
{ 1025, "returnError-unrecognisedCorrelationID" },
{ 1026, "returnError-unexpectedReturnError" },
{ 1027, "returnError-unrecognisedError" },
{ 1028, "returnError-unexpectedError" },
{ 1029, "returnError-incorrectParameter" },
{ 1281, "transaction-unrecognizedPackageType" },
{ 1282, "transaction-incorrectTransPortion" },
{ 1283, "transaction-badlyStructuredTransPortion" },
{ 1284, "transaction-unassignedRespondingTransID" },
{ 1285, "transaction-permissionToReleaseProblem" },
{ 1286, "transaction-resourceUnavailable" },
{ 0, NULL }
};
static int
dissect_ansi_tcap_Problem(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static const ber_sequence_t T_paramSequence_sequence[] = {
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_paramSequence(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
T_paramSequence_sequence, hf_index, ett_ansi_tcap_T_paramSequence);
return offset;
}
static const ber_sequence_t T_paramSet_set[] = {
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_paramSet(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_set(implicit_tag, actx, tree, tvb, offset,
T_paramSet_set, hf_index, ett_ansi_tcap_T_paramSet);
return offset;
}
static const value_string ansi_tcap_T_reject_parameter_vals[] = {
{ 16, "paramSequence" },
{ 18, "paramSet" },
{ 0, NULL }
};
static const ber_choice_t T_reject_parameter_choice[] = {
{ 16, &hf_ansi_tcap_paramSequence, BER_CLASS_PRI, 16, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_paramSequence },
{ 18, &hf_ansi_tcap_paramSet , BER_CLASS_PRI, 18, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_paramSet },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_reject_parameter(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
T_reject_parameter_choice, hf_index, ett_ansi_tcap_T_reject_parameter,
NULL);
return offset;
}
static const ber_sequence_t Reject_sequence[] = {
{ &hf_ansi_tcap_componentID_02, BER_CLASS_PRI, 15, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_OCTET_STRING_SIZE_0_1 },
{ &hf_ansi_tcap_rejectProblem, BER_CLASS_PRI, 21, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Problem },
{ &hf_ansi_tcap_reject_parameter, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_T_reject_parameter },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_Reject(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
Reject_sequence, hf_index, ett_ansi_tcap_Reject);
return offset;
}
static const value_string ansi_tcap_ComponentPDU_vals[] = {
{ 9, "invokeLast" },
{ 10, "returnResultLast" },
{ 11, "returnError" },
{ 12, "reject" },
{ 13, "invokeNotLast" },
{ 14, "returnResultNotLast" },
{ 0, NULL }
};
static const ber_choice_t ComponentPDU_choice[] = {
{ 9, &hf_ansi_tcap_invokeLast, BER_CLASS_PRI, 9, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Invoke },
{ 10, &hf_ansi_tcap_returnResultLast, BER_CLASS_PRI, 10, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_ReturnResult },
{ 11, &hf_ansi_tcap_returnError, BER_CLASS_PRI, 11, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_ReturnError },
{ 12, &hf_ansi_tcap_reject , BER_CLASS_PRI, 12, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Reject },
{ 13, &hf_ansi_tcap_invokeNotLast, BER_CLASS_PRI, 13, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Invoke },
{ 14, &hf_ansi_tcap_returnResultNotLast, BER_CLASS_PRI, 14, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_ReturnResult },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_ComponentPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
ComponentPDU_choice, hf_index, ett_ansi_tcap_ComponentPDU,
NULL);
return offset;
}
static const ber_sequence_t SEQUENCE_OF_ComponentPDU_sequence_of[1] = {
{ &hf_ansi_tcap__untag_item_01, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_ComponentPDU },
};
static int
dissect_ansi_tcap_SEQUENCE_OF_ComponentPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence_of(implicit_tag, actx, tree, tvb, offset,
SEQUENCE_OF_ComponentPDU_sequence_of, hf_index, ett_ansi_tcap_SEQUENCE_OF_ComponentPDU);
return offset;
}
static int
dissect_ansi_tcap_ComponentSequence(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 8, TRUE, dissect_ansi_tcap_SEQUENCE_OF_ComponentPDU);
return offset;
}
static const ber_sequence_t UniTransactionPDU_sequence[] = {
{ &hf_ansi_tcap_identifier, BER_CLASS_PRI, 7, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_TransactionID },
{ &hf_ansi_tcap_dialoguePortion, BER_CLASS_PRI, 25, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_DialoguePortion },
{ &hf_ansi_tcap_componentPortion, BER_CLASS_PRI, 8, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_ComponentSequence },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_UniTransactionPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
UniTransactionPDU_sequence, hf_index, ett_ansi_tcap_UniTransactionPDU);
return offset;
}
static int
dissect_ansi_tcap_T_unidirectional(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 135 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "unidirectional ");
offset = dissect_ansi_tcap_UniTransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static const ber_sequence_t TransactionPDU_sequence[] = {
{ &hf_ansi_tcap_identifier, BER_CLASS_PRI, 7, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_TransactionID },
{ &hf_ansi_tcap_dialoguePortion, BER_CLASS_PRI, 25, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_DialoguePortion },
{ &hf_ansi_tcap_componentPortion, BER_CLASS_PRI, 8, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_ComponentSequence },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_TransactionPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
TransactionPDU_sequence, hf_index, ett_ansi_tcap_TransactionPDU);
return offset;
}
static int
dissect_ansi_tcap_T_queryWithPerm(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 139 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithPerm ");
offset = dissect_ansi_tcap_TransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static int
dissect_ansi_tcap_T_queryWithoutPerm(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 143 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithoutPerm ");
offset = dissect_ansi_tcap_TransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static int
dissect_ansi_tcap_T_response(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 147 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "response ");
offset = dissect_ansi_tcap_TransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static int
dissect_ansi_tcap_T_conversationWithPerm(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 151 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithPerm ");
offset = dissect_ansi_tcap_TransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static int
dissect_ansi_tcap_T_conversationWithoutPerm(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 155 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithoutPerm ");
offset = dissect_ansi_tcap_TransactionPDU(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static const value_string ansi_tcap_P_Abort_cause_U_vals[] = {
{ 1, "unrecognizedPackageType" },
{ 2, "incorrectTransactionPortion" },
{ 3, "badlyStructuredTransactionPortion" },
{ 4, "unassignedRespondingTransactionID" },
{ 5, "permissionToReleaseProblem" },
{ 6, "resourceUnavailable" },
{ 7, "unrecognizedDialoguePortionID" },
{ 8, "badlyStructuredDialoguePortion" },
{ 9, "missingDialoguePortion" },
{ 10, "inconsistentDialoguePortion" },
{ 0, NULL }
};
static int
dissect_ansi_tcap_P_Abort_cause_U(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_integer(implicit_tag, actx, tree, tvb, offset, hf_index,
NULL);
return offset;
}
static int
dissect_ansi_tcap_P_Abort_cause(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 23, TRUE, dissect_ansi_tcap_P_Abort_cause_U);
return offset;
}
static int
dissect_ansi_tcap_UserAbortInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
hf_index, BER_CLASS_PRI, 24, FALSE, dissect_ansi_tcap_EXTERNAL);
return offset;
}
static const value_string ansi_tcap_T_causeInformation_vals[] = {
{ 23, "abortCause" },
{ 24, "userInformation" },
{ 0, NULL }
};
static const ber_choice_t T_causeInformation_choice[] = {
{ 23, &hf_ansi_tcap_abortCause, BER_CLASS_PRI, 23, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_P_Abort_cause },
{ 24, &hf_ansi_tcap_abort_userInformation, BER_CLASS_PRI, 24, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_UserAbortInformation },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_T_causeInformation(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
T_causeInformation_choice, hf_index, ett_ansi_tcap_T_causeInformation,
NULL);
return offset;
}
static const ber_sequence_t Abort_sequence[] = {
{ &hf_ansi_tcap_identifier, BER_CLASS_PRI, 7, BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_TransactionID },
{ &hf_ansi_tcap_dialogPortion, BER_CLASS_PRI, 25, BER_FLAGS_OPTIONAL|BER_FLAGS_NOOWNTAG, dissect_ansi_tcap_DialoguePortion },
{ &hf_ansi_tcap_causeInformation, BER_CLASS_ANY/*choice*/, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_ansi_tcap_T_causeInformation },
{ NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_Abort(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
Abort_sequence, hf_index, ett_ansi_tcap_Abort);
return offset;
}
static int
dissect_ansi_tcap_T_abort(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
#line 159 "./asn1/ansi_tcap/ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ABORT;
col_set_str(actx->pinfo->cinfo, COL_INFO, "Abort ");
offset = dissect_ansi_tcap_Abort(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static const ber_choice_t PackageType_choice[] = {
{ 1, &hf_ansi_tcap_unidirectional, BER_CLASS_PRI, 1, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_unidirectional },
{ 2, &hf_ansi_tcap_queryWithPerm, BER_CLASS_PRI, 2, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_queryWithPerm },
{ 3, &hf_ansi_tcap_queryWithoutPerm, BER_CLASS_PRI, 3, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_queryWithoutPerm },
{ 4, &hf_ansi_tcap_response , BER_CLASS_PRI, 4, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_response },
{ 5, &hf_ansi_tcap_conversationWithPerm, BER_CLASS_PRI, 5, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_conversationWithPerm },
{ 6, &hf_ansi_tcap_conversationWithoutPerm, BER_CLASS_PRI, 6, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_conversationWithoutPerm },
{ 22, &hf_ansi_tcap_abort , BER_CLASS_PRI, 22, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_T_abort },
{ 0, NULL, 0, 0, 0, NULL }
};
static int
dissect_ansi_tcap_PackageType(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_choice(actx, tree, tvb, offset,
PackageType_choice, hf_index, ett_ansi_tcap_PackageType,
NULL);
return offset;
}
/*--- End of included file: packet-ansi_tcap-fn.c ---*/
#line 305 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
static int
dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data _U_)
{
proto_item *item=NULL;
proto_tree *tree=NULL;
#if 0
proto_item *stat_item=NULL;
proto_tree *stat_tree=NULL;
gint offset = 0;
struct tcaphash_context_t * p_tcap_context;
dissector_handle_t subdissector_handle;
#endif
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
ansi_tcap_ctx_init(&ansi_tcap_private);
asn1_ctx.subtree.top_tree = parent_tree;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ANSI TCAP");
/* create display subtree for the protocol */
if(parent_tree){
item = proto_tree_add_item(parent_tree, proto_ansi_tcap, tvb, 0, -1, ENC_NA);
tree = proto_item_add_subtree(item, ett_tcap);
}
cur_oid = NULL;
tcapext_oid = NULL;
gp_tcapsrt_info=tcapsrt_razinfo();
tcap_subdissector_used=FALSE;
gp_tcap_context=NULL;
dissect_ansi_tcap_PackageType(FALSE, tvb, 0, &asn1_ctx, tree, -1);
#if 0 /* Skip this part for now it will be rewritten */
if (g_ansi_tcap_HandleSRT && !tcap_subdissector_used ) {
if (gtcap_DisplaySRT && tree) {
stat_tree = proto_tree_add_subtree(tree, tvb, 0, 0, ett_ansi_tcap_stat, &stat_item, "Stat");
proto_item_set_generated(stat_item);
}
p_tcap_context=tcapsrt_call_matching(tvb, pinfo, stat_tree, gp_tcapsrt_info);
ansi_tcap_private.context=p_tcap_context;
/* If the current message is TCAP only,
* save the Application contexte name for the next messages
*/
if ( p_tcap_context && cur_oid && !p_tcap_context->oid_present ) {
/* Save the application context and the sub dissector */
(void) g_strlcpy(p_tcap_context->oid, cur_oid, sizeof(p_tcap_context->oid));
if ( (subdissector_handle = dissector_get_string_handle(ber_oid_dissector_table, cur_oid)) ) {
p_tcap_context->subdissector_handle=subdissector_handle;
p_tcap_context->oid_present=TRUE;
}
}
if (g_ansi_tcap_HandleSRT && p_tcap_context && p_tcap_context->callback) {
/* Callback fonction for the upper layer */
(p_tcap_context->callback)(tvb, pinfo, stat_tree, p_tcap_context);
}
}
#endif
return tvb_captured_length(tvb);
}
void
proto_reg_handoff_ansi_tcap(void)
{
ansi_map_handle = find_dissector_add_dependency("ansi_map", proto_ansi_tcap);
ain_handle = find_dissector_add_dependency("ain", proto_ansi_tcap);
ber_oid_dissector_table = find_dissector_table("ber.oid");
}
void
proto_register_ansi_tcap(void)
{
module_t *ansi_tcap_module;
/* Setup list of header fields See Section 1.6.1 for details*/
static hf_register_info hf[] = {
#if 0
/* Tcap Service Response Time */
{ &hf_ansi_tcapsrt_SessionId,
{ "Session Id",
"ansi_tcap.srt.session_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_ansi_tcapsrt_BeginSession,
{ "Begin Session",
"ansi_tcap.srt.begin",
FT_FRAMENUM, BASE_NONE, NULL, 0x0,
"SRT Begin of Session", HFILL }
},
{ &hf_ansi_tcapsrt_EndSession,
{ "End Session",
"ansi_tcap.srt.end",
FT_FRAMENUM, BASE_NONE, NULL, 0x0,
"SRT End of Session", HFILL }
},
{ &hf_ansi_tcapsrt_SessionTime,
{ "Session duration",
"ansi_tcap.srt.sessiontime",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"Duration of the TCAP session", HFILL }
},
{ &hf_ansi_tcapsrt_Duplicate,
{ "Request Duplicate",
"ansi_tcap.srt.duplicate",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
#endif
{ &hf_ansi_tcap_bit_h,
{ "Require Reply", "ansi_tcap.req_rep",
FT_BOOLEAN, 16, NULL, 0x8000,
NULL, HFILL }
},
{ &hf_ansi_tcap_op_family,
{ "Family",
"ansi_tcap.op_family",
FT_UINT16, BASE_DEC, VALS(ansi_tcap_national_op_code_family_vals), 0x7f00,
NULL, HFILL }
},
{ &hf_ansi_tcap_op_specifier,
{ "Specifier",
"ansi_tcap.op_specifier",
FT_UINT16, BASE_DEC, NULL, 0x00ff,
NULL, HFILL }
},
/*--- Included file: packet-ansi_tcap-hfarr.c ---*/
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-hfarr.c"
{ &hf_ansi_tcap_national,
{ "national", "ansi_tcap.national",
FT_INT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_private,
{ "private", "ansi_tcap.private",
FT_INT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_national_01,
{ "national", "ansi_tcap.national",
FT_INT32, BASE_DEC, NULL, 0,
"INTEGER_M128_127", HFILL }},
{ &hf_ansi_tcap_ec_private,
{ "private", "ansi_tcap.ec_private",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_ANSIMAPPrivateErrorcode_vals), 0,
"ANSIMAPPrivateErrorcode", HFILL }},
{ &hf_ansi_tcap_unidirectional,
{ "unidirectional", "ansi_tcap.unidirectional_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_queryWithPerm,
{ "queryWithPerm", "ansi_tcap.queryWithPerm_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_queryWithoutPerm,
{ "queryWithoutPerm", "ansi_tcap.queryWithoutPerm_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_response,
{ "response", "ansi_tcap.response_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_conversationWithPerm,
{ "conversationWithPerm", "ansi_tcap.conversationWithPerm_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_conversationWithoutPerm,
{ "conversationWithoutPerm", "ansi_tcap.conversationWithoutPerm_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_abort,
{ "abort", "ansi_tcap.abort_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_identifier,
{ "identifier", "ansi_tcap.identifier",
FT_BYTES, BASE_NONE, NULL, 0,
"TransactionID", HFILL }},
{ &hf_ansi_tcap_dialoguePortion,
{ "dialoguePortion", "ansi_tcap.dialoguePortion_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_componentPortion,
{ "componentPortion", "ansi_tcap.componentPortion",
FT_UINT32, BASE_DEC, NULL, 0,
"ComponentSequence", HFILL }},
{ &hf_ansi_tcap_dialogPortion,
{ "dialogPortion", "ansi_tcap.dialogPortion_element",
FT_NONE, BASE_NONE, NULL, 0,
"DialoguePortion", HFILL }},
{ &hf_ansi_tcap_causeInformation,
{ "causeInformation", "ansi_tcap.causeInformation",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_T_causeInformation_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_abortCause,
{ "abortCause", "ansi_tcap.abortCause",
FT_INT32, BASE_DEC, VALS(ansi_tcap_P_Abort_cause_U_vals), 0,
"P_Abort_cause", HFILL }},
{ &hf_ansi_tcap_abort_userInformation,
{ "userInformation", "ansi_tcap.userInformation_element",
FT_NONE, BASE_NONE, NULL, 0,
"UserAbortInformation", HFILL }},
{ &hf_ansi_tcap_version,
{ "version", "ansi_tcap.version",
FT_BYTES, BASE_NONE, NULL, 0,
"ProtocolVersion", HFILL }},
{ &hf_ansi_tcap_applicationContext,
{ "applicationContext", "ansi_tcap.applicationContext",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_T_applicationContext_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_integerApplicationId,
{ "integerApplicationId", "ansi_tcap.integerApplicationId",
FT_INT32, BASE_DEC, NULL, 0,
"IntegerApplicationContext", HFILL }},
{ &hf_ansi_tcap_objectApplicationId,
{ "objectApplicationId", "ansi_tcap.objectApplicationId",
FT_OID, BASE_NONE, NULL, 0,
"ObjectIDApplicationContext", HFILL }},
{ &hf_ansi_tcap_userInformation,
{ "userInformation", "ansi_tcap.userInformation",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_securityContext,
{ "securityContext", "ansi_tcap.securityContext",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_T_securityContext_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_integerSecurityId,
{ "integerSecurityId", "ansi_tcap.integerSecurityId",
FT_INT32, BASE_DEC, NULL, 0,
"INTEGER", HFILL }},
{ &hf_ansi_tcap_objectSecurityId,
{ "objectSecurityId", "ansi_tcap.objectSecurityId",
FT_OID, BASE_NONE, NULL, 0,
"OBJECT_IDENTIFIER", HFILL }},
{ &hf_ansi_tcap_confidentiality,
{ "confidentiality", "ansi_tcap.confidentiality_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap__untag_item,
{ "_untag item", "ansi_tcap._untag_item_element",
FT_NONE, BASE_NONE, NULL, 0,
"EXTERNAL", HFILL }},
{ &hf_ansi_tcap_confidentialityId,
{ "confidentialityId", "ansi_tcap.confidentialityId",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_T_confidentialityId_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_integerConfidentialityId,
{ "integerConfidentialityId", "ansi_tcap.integerConfidentialityId",
FT_INT32, BASE_DEC, NULL, 0,
"INTEGER", HFILL }},
{ &hf_ansi_tcap_objectConfidentialityId,
{ "objectConfidentialityId", "ansi_tcap.objectConfidentialityId",
FT_OID, BASE_NONE, NULL, 0,
"OBJECT_IDENTIFIER", HFILL }},
{ &hf_ansi_tcap__untag_item_01,
{ "ComponentPDU", "ansi_tcap.ComponentPDU",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_ComponentPDU_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_invokeLast,
{ "invokeLast", "ansi_tcap.invokeLast_element",
FT_NONE, BASE_NONE, NULL, 0,
"Invoke", HFILL }},
{ &hf_ansi_tcap_returnResultLast,
{ "returnResultLast", "ansi_tcap.returnResultLast_element",
FT_NONE, BASE_NONE, NULL, 0,
"ReturnResult", HFILL }},
{ &hf_ansi_tcap_returnError,
{ "returnError", "ansi_tcap.returnError_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_reject,
{ "reject", "ansi_tcap.reject_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_invokeNotLast,
{ "invokeNotLast", "ansi_tcap.invokeNotLast_element",
FT_NONE, BASE_NONE, NULL, 0,
"Invoke", HFILL }},
{ &hf_ansi_tcap_returnResultNotLast,
{ "returnResultNotLast", "ansi_tcap.returnResultNotLast_element",
FT_NONE, BASE_NONE, NULL, 0,
"ReturnResult", HFILL }},
{ &hf_ansi_tcap_componentIDs,
{ "componentIDs", "ansi_tcap.componentIDs",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_operationCode,
{ "operationCode", "ansi_tcap.operationCode",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_OperationCode_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_invoke_parameter,
{ "parameter", "ansi_tcap.parameter_element",
FT_NONE, BASE_NONE, NULL, 0,
"T_invoke_parameter", HFILL }},
{ &hf_ansi_tcap_componentID,
{ "componentID", "ansi_tcap.componentID",
FT_BYTES, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_returnResult_parameter,
{ "parameter", "ansi_tcap.parameter_element",
FT_NONE, BASE_NONE, NULL, 0,
"T_returnResult_parameter", HFILL }},
{ &hf_ansi_tcap_componentID_01,
{ "componentID", "ansi_tcap.componentID",
FT_BYTES, BASE_NONE, NULL, 0,
"T_componentID_01", HFILL }},
{ &hf_ansi_tcap_errorCode,
{ "errorCode", "ansi_tcap.errorCode",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_ErrorCode_vals), 0,
NULL, HFILL }},
{ &hf_ansi_tcap_returnError_parameter,
{ "parameter", "ansi_tcap.parameter_element",
FT_NONE, BASE_NONE, NULL, 0,
"T_returnError_parameter", HFILL }},
{ &hf_ansi_tcap_componentID_02,
{ "componentID", "ansi_tcap.componentID",
FT_BYTES, BASE_NONE, NULL, 0,
"OCTET_STRING_SIZE_0_1", HFILL }},
{ &hf_ansi_tcap_rejectProblem,
{ "rejectProblem", "ansi_tcap.rejectProblem",
FT_INT32, BASE_DEC, VALS(ansi_tcap_Problem_vals), 0,
"Problem", HFILL }},
{ &hf_ansi_tcap_reject_parameter,
{ "parameter", "ansi_tcap.parameter",
FT_UINT32, BASE_DEC, VALS(ansi_tcap_T_reject_parameter_vals), 0,
"T_reject_parameter", HFILL }},
{ &hf_ansi_tcap_paramSequence,
{ "paramSequence", "ansi_tcap.paramSequence_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_ansi_tcap_paramSet,
{ "paramSet", "ansi_tcap.paramSet_element",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
/*--- End of included file: packet-ansi_tcap-hfarr.c ---*/
#line 441 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_tcap,
&ett_param,
&ett_otid,
&ett_dtid,
&ett_ansi_tcap_stat,
&ett_ansi_tcap_op_code_nat,
/*--- Included file: packet-ansi_tcap-ettarr.c ---*/
#line 1 "./asn1/ansi_tcap/packet-ansi_tcap-ettarr.c"
&ett_ansi_tcap_OperationCode,
&ett_ansi_tcap_ErrorCode,
&ett_ansi_tcap_PackageType,
&ett_ansi_tcap_UniTransactionPDU,
&ett_ansi_tcap_TransactionPDU,
&ett_ansi_tcap_Abort,
&ett_ansi_tcap_T_causeInformation,
&ett_ansi_tcap_DialoguePortion_U,
&ett_ansi_tcap_T_applicationContext,
&ett_ansi_tcap_T_securityContext,
&ett_ansi_tcap_UserInformation_U,
&ett_ansi_tcap_Confidentiality,
&ett_ansi_tcap_T_confidentialityId,
&ett_ansi_tcap_SEQUENCE_OF_ComponentPDU,
&ett_ansi_tcap_ComponentPDU,
&ett_ansi_tcap_Invoke,
&ett_ansi_tcap_ReturnResult,
&ett_ansi_tcap_ReturnError,
&ett_ansi_tcap_Reject,
&ett_ansi_tcap_T_reject_parameter,
&ett_ansi_tcap_T_paramSequence,
&ett_ansi_tcap_T_paramSet,
/*--- End of included file: packet-ansi_tcap-ettarr.c ---*/
#line 452 "./asn1/ansi_tcap/packet-ansi_tcap-template.c"
};
static ei_register_info ei[] = {
{ &ei_ansi_tcap_dissector_not_implemented, { "ansi_tcap.dissector_not_implemented", PI_UNDECODED, PI_WARN, "Dissector not implemented", EXPFILL }},
};
expert_module_t* expert_ansi_tcap;
static const enum_val_t ansi_tcap_response_matching_type_values[] = {
{"Only Transaction ID will be used in Invoke/response matching", "Transaction ID only", ANSI_TCAP_TID_ONLY},
{"Transaction ID and Source will be used in Invoke/response matching", "Transaction ID and Source", ANSI_TCAP_TID_AND_SOURCE},
{"Transaction ID Source and Destination will be used in Invoke/response matching", "Transaction ID Source and Destination", ANSI_TCAP_TID_SOURCE_AND_DEST},
{NULL, NULL, -1}
};
/* Register the protocol name and description */
proto_ansi_tcap = proto_register_protocol(PNAME, PSNAME, PFNAME);
register_dissector("ansi_tcap", dissect_ansi_tcap, proto_ansi_tcap);
/* Note the high bit should be masked off when registering in this table (0x7fff)*/
ansi_tcap_national_opcode_table = register_dissector_table("ansi_tcap.nat.opcode", "ANSI TCAP National Opcodes", proto_ansi_tcap, FT_UINT16, BASE_DEC);
/* Required function calls to register the header fields and subtrees used */
proto_register_field_array(proto_ansi_tcap, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
expert_ansi_tcap = expert_register_protocol(proto_ansi_tcap);
expert_register_field_array(expert_ansi_tcap, ei, array_length(ei));
ansi_tcap_module = prefs_register_protocol(proto_ansi_tcap, proto_reg_handoff_ansi_tcap);
prefs_register_enum_preference(ansi_tcap_module, "transaction.matchtype",
"Type of matching invoke/response",
"Type of matching invoke/response, risk of mismatch if loose matching chosen",
&ansi_tcap_response_matching_type, ansi_tcap_response_matching_type_values, FALSE);
TransactionId_table = wmem_multimap_new_autoreset(wmem_epan_scope(), wmem_file_scope(), wmem_str_hash, g_str_equal);
}
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