osmith
/
wireshark
forked from osmocom/wireshark
1
0
Fork 0
Code Pull Requests Releases Wiki Activity

Add code for finding sub dissectors. 

svn path=/trunk/; revision=22544
This commit is contained in:
Anders Broman 2007-08-17 23:23:36 +00:00
parent 9f35c24eb5
commit c7fd82dbbe
5 changed files with 339 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
asn1/tcap/ansi_tcap.cnf
View File

@ -22,7 +22,10 @@ tvbuff_t *parameter_tvb;
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
#.FN_FTR Invoke
ansi_tcap_private.d.pdu = 1;
@ -34,10 +37,13 @@ ReturnResult/parameter TYPE = FT_BYTES DISPLAY = BASE_HEX
#.FN_BODY ReturnResult/parameter
tvbuff_t *parameter_tvb;
proto_tree_add_text(tree, tvb, offset, -1, "ReturnResult/result/result");
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
#.FN_FTR ReturnResult
ansi_tcap_private.d.pdu = 2;
@ -51,12 +57,60 @@ ReturnError/parameter TYPE = FT_BYTES DISPLAY = BASE_HEX
#.FN_BODY ReturnError/parameter
tvbuff_t *parameter_tvb;
proto_tree_add_text(tree, tvb, offset, -1, "ReturnError/parameter");
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
#.FN_FTR ReturnError
ansi_tcap_private.d.pdu = 3;
#--- ObjectIDApplicationContext --
#.FN_BODY ObjectIDApplicationContext FN_VARIANT = _str VAL_PTR = &oid_str
static const char * oid_str;
%(DEFAULT_BODY)s
ansi_tcap_private.objectApplicationId_oid= (void*) cur_oid;
ansi_tcap_private.oid_is_present=TRUE;
#.FN_HDR PackageType/unidirectional
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "unidirectional ");
#.FN_HDR PackageType/queryWithPerm
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "queryWithPerm ");
#.FN_HDR PackageType/queryWithoutPerm
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "queryWithoutPerm ");
#.FN_HDR PackageType/response
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "response ");
#.FN_HDR PackageType/conversationWithPerm
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "conversationWithPerm ");
#.FN_HDR PackageType/conversationWithoutPerm
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "conversationWithoutPerm ");
#.FN_HDR PackageType/abort
gp_tcapsrt_info->ope=TC_ANSI_ABORT;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "Abort ");
#.FN_BODY TransactionID/_untag VAL_PTR = &next_tvb
tvbuff_t *next_tvb;

69
asn1/tcap/packet-ansi_tcap-template.c
View File

@ -88,7 +88,7 @@ extern gboolean gtcap_DisplaySRT;
extern guint gtcap_RepetitionTimeout;
extern guint gtcap_LostTimeout;
static dissector_handle_t tcap_handle = NULL;
/* static dissector_handle_t tcap_handle = NULL; */
static dissector_table_t ber_oid_dissector_table=NULL;
static const char * cur_oid;
static const char * tcapext_oid;
@ -97,11 +97,10 @@ static proto_tree * tcap_stat_tree=NULL;
static proto_item * tcap_stat_item=NULL;
static dissector_handle_t data_handle;
static dissector_handle_t ansi_map_handle;
static dissector_table_t sccp_ssn_table;
static void raz_ansi_tcap_private(struct ansi_tcap_private_t * p_ansi_tcap_private);
static GHashTable* ansi_sub_dissectors = NULL;
static GHashTable* itu_sub_dissectors = NULL;
@ -110,6 +109,7 @@ struct ansi_tcap_private_t ansi_tcap_private;
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;
ansi_tcap_private.oid_is_present = FALSE;
}
static void dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree);
@ -129,7 +129,62 @@ dissector_handle_t get_ansi_tcap_subdissector(guint32 ssn) {
}
*/
/* 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_subdisector(tvbuff_t *tvb, asn1_ctx_t *actx, proto_tree *tree){
/* 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);
return TRUE;
}
*/
if(ansi_tcap_private.d.OperationCode == 0){
/* national */
proto_tree_add_text(tree, tvb, 0, -1,
"Dissector for ANSI TCAP NATIONAL code:%u not implemented. Contact Wireshark developers if you want this supported",
ansi_tcap_private.d.OperationCode_national);
return FALSE;
}else if(ansi_tcap_private.d.OperationCode == 1){
/* private */
if((ansi_tcap_private.d.OperationCode_private & 0x0900) != 0x0900){
proto_tree_add_text(tree, tvb, 0, -1,
"Dissector for ANSI TCAP PRIVATE code:%u not implemented. Contact Wireshark developers if you want this supported",
ansi_tcap_private.d.OperationCode_private);
return FALSE;
}
}
/* This is abit of a hack as it assumes the private codes with a "family" of 0x09 is ANSI MAP
* Se 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(ansi_map_handle, tvb, actx->pinfo, tree);
return FALSE;
}
#include "packet-ansi_tcap-fn.c"
@ -166,7 +221,6 @@ dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
}
cur_oid = NULL;
tcapext_oid = NULL;
raz_ansi_tcap_private(&ansi_tcap_private);
pinfo->private_data = &ansi_tcap_private;
gp_tcapsrt_info=tcapsrt_razinfo();
@ -202,17 +256,14 @@ dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
}
}
static void raz_ansi_tcap_private(struct ansi_tcap_private_t * p_ansi_tcap_private)
{
memset(p_ansi_tcap_private,0,sizeof(struct ansi_tcap_private_t) );
}
void
proto_reg_handoff_ansi_tcap(void)
{
data_handle = find_dissector("data");
ansi_map_handle = find_dissector("ansi_map");
ber_oid_dissector_table = find_dissector_table("ber.oid");
}

2
asn1/tcap/packet-ansi_tcap-template.h
View File

@ -31,7 +31,7 @@
struct ansi_tcap_private_t {
guint32 signature;
gboolean acv; /* Is the Application Context Version present */
gboolean oid_is_present; /* Is the Application Context Version present */
void * objectApplicationId_oid;
guint32 session_id;
void * context;

263
epan/dissectors/packet-ansi_tcap.c
View File

@ -75,13 +75,13 @@ 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_private_01 = -1; /* INTEGER */
static int hf_ansi_tcap_unidirectional = -1; /* UniTransactionPDU */
static int hf_ansi_tcap_queryWithPerm = -1; /* TransactionPDU */
static int hf_ansi_tcap_queryWithoutPerm = -1; /* TransactionPDU */
static int hf_ansi_tcap_response = -1; /* TransactionPDU */
static int hf_ansi_tcap_conversationWithPerm = -1; /* TransactionPDU */
static int hf_ansi_tcap_conversationWithoutPerm = -1; /* TransactionPDU */
static int hf_ansi_tcap_abort = -1; /* Abort */
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 */
@ -179,7 +179,7 @@ extern gboolean gtcap_DisplaySRT;
extern guint gtcap_RepetitionTimeout;
extern guint gtcap_LostTimeout;
static dissector_handle_t tcap_handle = NULL;
/* static dissector_handle_t tcap_handle = NULL; */
static dissector_table_t ber_oid_dissector_table=NULL;
static const char * cur_oid;
static const char * tcapext_oid;
@ -188,11 +188,10 @@ static proto_tree * tcap_stat_tree=NULL;
static proto_item * tcap_stat_item=NULL;
static dissector_handle_t data_handle;
static dissector_handle_t ansi_map_handle;
static dissector_table_t sccp_ssn_table;
static void raz_ansi_tcap_private(struct ansi_tcap_private_t * p_ansi_tcap_private);
static GHashTable* ansi_sub_dissectors = NULL;
static GHashTable* itu_sub_dissectors = NULL;
@ -201,6 +200,7 @@ struct ansi_tcap_private_t ansi_tcap_private;
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;
ansi_tcap_private.oid_is_present = FALSE;
}
static void dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree);
@ -220,7 +220,62 @@ dissector_handle_t get_ansi_tcap_subdissector(guint32 ssn) {
}
*/
/* 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_subdisector(tvbuff_t *tvb, asn1_ctx_t *actx, proto_tree *tree){
/* 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);
return TRUE;
}
*/
if(ansi_tcap_private.d.OperationCode == 0){
/* national */
proto_tree_add_text(tree, tvb, 0, -1,
"Dissector for ANSI TCAP NATIONAL code:%u not implemented. Contact Wireshark developers if you want this supported",
ansi_tcap_private.d.OperationCode_national);
return FALSE;
}else if(ansi_tcap_private.d.OperationCode == 1){
/* private */
if((ansi_tcap_private.d.OperationCode_private & 0x0900) != 0x0900){
proto_tree_add_text(tree, tvb, 0, -1,
"Dissector for ANSI TCAP PRIVATE code:%u not implemented. Contact Wireshark developers if you want this supported",
ansi_tcap_private.d.OperationCode_private);
return FALSE;
}
}
/* This is abit of a hack as it assumes the private codes with a "family" of 0x09 is ANSI MAP
* Se 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(ansi_map_handle, tvb, actx->pinfo, tree);
return FALSE;
}
/*--- Included file: packet-ansi_tcap-fn.c ---*/
@ -326,7 +381,7 @@ dissect_ansi_tcap_Priority(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int off
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 61 "ansi_tcap.cnf"
#line 115 "ansi_tcap.cnf"
tvbuff_t *next_tvb;
guint8 len;
@ -412,9 +467,18 @@ dissect_ansi_tcap_OBJECT_IDENTIFIER(gboolean implicit_tag _U_, tvbuff_t *tvb _U_
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_) {
offset = dissect_ber_tagged_type(implicit_tag, actx, tree, tvb, offset,
#line 72 "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= (void*) cur_oid;
ansi_tcap_private.oid_is_present=TRUE;
return offset;
}
@ -578,7 +642,10 @@ tvbuff_t *parameter_tvb;
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
return offset;
@ -597,7 +664,7 @@ dissect_ansi_tcap_Invoke(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offse
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
Invoke_sequence, hf_index, ett_ansi_tcap_Invoke);
#line 27 "ansi_tcap.cnf"
#line 30 "ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 1;
@ -619,13 +686,16 @@ dissect_ansi_tcap_T_componentID(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, in
static int
dissect_ansi_tcap_T_parameter_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_) {
#line 35 "ansi_tcap.cnf"
#line 38 "ansi_tcap.cnf"
tvbuff_t *parameter_tvb;
proto_tree_add_text(tree, tvb, offset, -1, "ReturnResult/result/result");
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
@ -644,7 +714,7 @@ dissect_ansi_tcap_ReturnResult(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
ReturnResult_sequence, hf_index, ett_ansi_tcap_ReturnResult);
#line 43 "ansi_tcap.cnf"
#line 49 "ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 2;
@ -667,13 +737,16 @@ dissect_ansi_tcap_T_componentID_01(gboolean implicit_tag _U_, tvbuff_t *tvb _U_,
static int
dissect_ansi_tcap_T_parameter_02(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 52 "ansi_tcap.cnf"
#line 58 "ansi_tcap.cnf"
tvbuff_t *parameter_tvb;
proto_tree_add_text(tree, tvb, offset, -1, "ReturnError/parameter");
offset = dissect_ber_octet_string(TRUE, actx, tree, tvb, offset, hf_index,
&parameter_tvb);
if(!parameter_tvb)
return offset;
find_tcap_subdisector(parameter_tvb, actx, tcap_top_tree);
return offset;
@ -692,9 +765,10 @@ dissect_ansi_tcap_ReturnError(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int
offset = dissect_ber_sequence(implicit_tag, actx, tree, tvb, offset,
ReturnError_sequence, hf_index, ett_ansi_tcap_ReturnError);
#line 59 "ansi_tcap.cnf"
#line 68 "ansi_tcap.cnf"
ansi_tcap_private.d.pdu = 3;
return offset;
}
@ -878,6 +952,21 @@ dissect_ansi_tcap_UniTransactionPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_
}
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 80 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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 },
@ -894,6 +983,81 @@ dissect_ansi_tcap_TransactionPDU(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, i
}
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 85 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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 90 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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 95 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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 100 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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 105 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ALL;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_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" },
@ -976,6 +1140,21 @@ dissect_ansi_tcap_Abort(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int 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 110 "ansi_tcap.cnf"
gp_tcapsrt_info->ope=TC_ANSI_ABORT;
if (check_col(actx->pinfo->cinfo, COL_INFO))
col_add_str(actx->pinfo->cinfo, COL_INFO, "Abort ");
offset = dissect_ansi_tcap_Abort(implicit_tag, tvb, offset, actx, tree, hf_index);
return offset;
}
static const value_string ansi_tcap_PackageType_vals[] = {
{ 1, "unidirectional" },
{ 2, "queryWithPerm" },
@ -988,13 +1167,13 @@ static const value_string ansi_tcap_PackageType_vals[] = {
};
static const ber_choice_t PackageType_choice[] = {
{ 1, &hf_ansi_tcap_unidirectional, BER_CLASS_PRI, 1, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_UniTransactionPDU },
{ 2, &hf_ansi_tcap_queryWithPerm, BER_CLASS_PRI, 2, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_TransactionPDU },
{ 3, &hf_ansi_tcap_queryWithoutPerm, BER_CLASS_PRI, 3, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_TransactionPDU },
{ 4, &hf_ansi_tcap_response , BER_CLASS_PRI, 4, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_TransactionPDU },
{ 5, &hf_ansi_tcap_conversationWithPerm, BER_CLASS_PRI, 5, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_TransactionPDU },
{ 6, &hf_ansi_tcap_conversationWithoutPerm, BER_CLASS_PRI, 6, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_TransactionPDU },
{ 22, &hf_ansi_tcap_abort , BER_CLASS_PRI, 22, BER_FLAGS_IMPLTAG, dissect_ansi_tcap_Abort },
{ 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 }
};
@ -1009,7 +1188,7 @@ dissect_ansi_tcap_PackageType(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int
/*--- End of included file: packet-ansi_tcap-fn.c ---*/
#line 135 "packet-ansi_tcap-template.c"
#line 190 "packet-ansi_tcap-template.c"
@ -1044,7 +1223,6 @@ dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
}
cur_oid = NULL;
tcapext_oid = NULL;
raz_ansi_tcap_private(&ansi_tcap_private);
pinfo->private_data = &ansi_tcap_private;
gp_tcapsrt_info=tcapsrt_razinfo();
@ -1080,17 +1258,14 @@ dissect_ansi_tcap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree)
}
}
static void raz_ansi_tcap_private(struct ansi_tcap_private_t * p_ansi_tcap_private)
{
memset(p_ansi_tcap_private,0,sizeof(struct ansi_tcap_private_t) );
}
void
proto_reg_handoff_ansi_tcap(void)
{
data_handle = find_dissector("data");
ansi_map_handle = find_dissector("ansi_map");
ber_oid_dissector_table = find_dissector_table("ber.oid");
}
@ -1174,31 +1349,31 @@ proto_register_ansi_tcap(void)
{ &hf_ansi_tcap_unidirectional,
{ "unidirectional", "ansi_tcap.unidirectional",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.UniTransactionPDU", HFILL }},
"ansi_tcap.T_unidirectional", HFILL }},
{ &hf_ansi_tcap_queryWithPerm,
{ "queryWithPerm", "ansi_tcap.queryWithPerm",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.TransactionPDU", HFILL }},
"ansi_tcap.T_queryWithPerm", HFILL }},
{ &hf_ansi_tcap_queryWithoutPerm,
{ "queryWithoutPerm", "ansi_tcap.queryWithoutPerm",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.TransactionPDU", HFILL }},
"ansi_tcap.T_queryWithoutPerm", HFILL }},
{ &hf_ansi_tcap_response,
{ "response", "ansi_tcap.response",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.TransactionPDU", HFILL }},
"ansi_tcap.T_response", HFILL }},
{ &hf_ansi_tcap_conversationWithPerm,
{ "conversationWithPerm", "ansi_tcap.conversationWithPerm",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.TransactionPDU", HFILL }},
"ansi_tcap.T_conversationWithPerm", HFILL }},
{ &hf_ansi_tcap_conversationWithoutPerm,
{ "conversationWithoutPerm", "ansi_tcap.conversationWithoutPerm",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.TransactionPDU", HFILL }},
"ansi_tcap.T_conversationWithoutPerm", HFILL }},
{ &hf_ansi_tcap_abort,
{ "abort", "ansi_tcap.abort",
FT_NONE, BASE_NONE, NULL, 0,
"ansi_tcap.Abort", HFILL }},
"ansi_tcap.T_abort", HFILL }},
{ &hf_ansi_tcap_identifier,
{ "identifier", "ansi_tcap.identifier",
FT_BYTES, BASE_HEX, NULL, 0,
@ -1361,7 +1536,7 @@ proto_register_ansi_tcap(void)
"ansi_tcap.T_paramSet", HFILL }},
/*--- End of included file: packet-ansi_tcap-hfarr.c ---*/
#line 278 "packet-ansi_tcap-template.c"
#line 329 "packet-ansi_tcap-template.c"
};
/* Setup protocol subtree array */
@ -1398,7 +1573,7 @@ proto_register_ansi_tcap(void)
&ett_ansi_tcap_T_paramSet,
/*--- End of included file: packet-ansi_tcap-ettarr.c ---*/
#line 288 "packet-ansi_tcap-template.c"
#line 339 "packet-ansi_tcap-template.c"
};
/*static enum_val_t tcap_options[] = {

2
epan/dissectors/packet-ansi_tcap.h
View File

@ -39,7 +39,7 @@
struct ansi_tcap_private_t {
guint32 signature;
gboolean acv; /* Is the Application Context Version present */
gboolean oid_is_present; /* Is the Application Context Version present */
void * objectApplicationId_oid;
guint32 session_id;
void * context;