Fix decoding of some opcodes etc.
svn path=/trunk/; revision=13360
This commit is contained in:
parent
8f265808fb
commit
eabb62bced
3 changed files with 137 additions and 19 deletions
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@ -14,6 +14,16 @@ Bss-APDU ::= SEQUENCE {
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signalInfo SignalInfo,
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extensionContainer ExtensionContainer OPTIONAL,
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... }
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-- From V9 ???
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An-APDU ::= SEQUENCE {
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accessNetworkProtocolId ENUMERATED {
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ts3G-48006 (1 ),
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ts3G-25413 (2 ),
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... },
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signalInfo2 SignalInfo2,
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extensionContainer ExtensionContainer}
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SignalInfo2 ::= OCTET STRING ( SIZE (1 .. 2560 ) )
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SupportedCamelPhases ::= BIT STRING {
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phase1 (0 ),
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@ -56,12 +66,12 @@ UpdateLocationRes ::= SEQUENCE {
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PrivateExtensionList ::= SEQUENCE OF PrivateExtension
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PrivateExtension ::= SEQUENCE {
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-- extId MAP-EXTENSION .&extensionId ,
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-- extType MAP-EXTENSION .&ExtensionType OPTIONAL
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--{ @extId } ) OPTIONAL
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extId OBJECT IDENTIFIER, -- MAP-EXTENSION .&extensionId
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extType OCTET STRING OPTIONAL -- { @extId }
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}
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PcsExtensions ::= SEQUENCE {
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...
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}
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@ -166,6 +176,17 @@ Vlr-Number ::= OCTET STRING ( SIZE( 1 .. 20 ) ) ( SIZE( 1 .. 9 ) )
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-- ARGUMENT
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--Bss-APDU ::= SEQUENCE { ... defined elsewhere
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-- ::= localValue : 29
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-- V9 ???
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--sendEndSignal OPERATION ::= {
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-- ARGUMENT [3] IMPLICIT SEQUENCE {
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-- an-APDU
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-- :
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SendEndSignalV9Arg ::= [3] IMPLICIT SEQUENCE {
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an-APDU An-APDU,
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extensionContainer [0] IMPLICIT ExtensionContainer
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}
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--processAccessSignalling OPERATION
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-- ARGUMENT
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@ -13,10 +13,17 @@
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#.TYPE_RENAME
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InsertSubscriberDataArg/bearerServiceList bearerServiceList
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InsertSubscriberDataRes/bearerServiceList bearerServiceList
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InsertSubscriberDataRes/ss-List ss_List
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DeleteSubscriberDataArg/ss-List ss_List
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SendRoutingInfoRes/ss-List ss_List
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#.FIELD_RENAME
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RequestedInfo/locationInformation locationInformationFlag
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RequestedInfo/subscriberState subscriberStateFlag
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AdditionalSignalInfo/signalInfo ext_signalInfo
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ForwardingInfo/forwardingFeatureList forwardingFeatureList_1_32
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#----------------------------------------------------------------------------------------
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#.FN_BODY Sm-RP-UI
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@ -117,6 +124,29 @@ RequestedInfo/subscriberState subscriberStateFlag
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g_free(digit_str);
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#.END
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#----------------------------------------------------------------------------------------
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#.FN_BODY Hlr-Number
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tvbuff_t *parameter_tvb;
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char *digit_str;
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offset = dissect_ber_octet_string(implicit_tag, pinfo, tree, tvb, offset, hf_index,
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¶meter_tvb);
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if (!parameter_tvb)
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return offset;
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proto_tree_add_item(tree, hf_gsm_map_extension, parameter_tvb, 0,1,FALSE);
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proto_tree_add_item(tree, hf_gsm_map_nature_of_number, parameter_tvb, 0,1,FALSE);
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proto_tree_add_item(tree, hf_gsm_map_number_plan, parameter_tvb, 0,1,FALSE);
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digit_str = unpack_digits(parameter_tvb, 1);
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proto_tree_add_string(tree, hf_gsm_map_map_hlr_number_digits, parameter_tvb, 1, -1, digit_str);
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g_free(digit_str);
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#.END
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#----------------------------------------------------------------------------------------
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#.FN_BODY RoamingNumber
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@ -57,7 +57,9 @@ static int hf_gsm_map_invokeId = -1; /* InvokeId */
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static int hf_gsm_map_invoke = -1; /* InvokePDU */
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static int hf_gsm_map_returnResult = -1; /* InvokePDU */
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static int hf_gsm_map_returnResult_result = -1;
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static int hf_gsm_map_returnError = -1;
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static int hf_gsm_map_SendAuthenticationInfoArg = -1;
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static int hf_gsm_mapSendEndSignal = -1;
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static int hf_gsm_map_getPassword = -1;
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static int hf_gsm_map_currentPassword = -1;
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static int hf_gsm_map_extension = -1;
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@ -68,11 +70,13 @@ static int hf_gsm_map_servicecentreaddress_digits = -1;
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static int hf_gsm_map_imsi_digits = -1;
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static int hf_gsm_map_map_gmsc_address_digits = -1;
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static int hf_gsm_map_map_RoamingNumber_digits = -1;
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static int hf_gsm_map_map_hlr_number_digits = -1;
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static int hf_gsm_map_Ss_Status_unused = -1;
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static int hf_gsm_map_Ss_Status_q_bit = -1;
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static int hf_gsm_map_Ss_Status_p_bit = -1;
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static int hf_gsm_map_Ss_Status_r_bit = -1;
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static int hf_gsm_map_Ss_Status_a_bit = -1;
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#include "packet-gsm_map-hf.c"
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/* Initialize the subtree pointers */
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@ -80,9 +84,11 @@ static gint ett_gsm_map = -1;
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static gint ett_gsm_map_InvokeId = -1;
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static gint ett_gsm_map_InvokePDU = -1;
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static gint ett_gsm_map_ReturnResultPDU = -1;
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static gint ett_gsm_map_ReturnErrorPDU = -1;
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static gint ett_gsm_map_ReturnResult_result = -1;
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static gint ett_gsm_map_ReturnError_result = -1;
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static gint ett_gsm_map_GSMMAPPDU = -1;
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static int gsm_map_tap = -1;
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#include "packet-gsm_map-ett.c"
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static dissector_table_t sms_dissector_table; /* SMS TPDU */
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@ -101,6 +107,8 @@ static guint global_tcap_itu_ssn4 = 9;
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static proto_tree *top_tree;
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int application_context_version;
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gint protocolId;
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static int gsm_map_tap = -1;
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static char*
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unpack_digits(tvbuff_t *tvb, int offset){
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@ -288,13 +296,16 @@ dissect_gsm_map_Opcode(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, pac
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offset = dissect_ber_integer(FALSE, pinfo, tree, tvb, offset, hf_index, &opcode);
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if (check_col(pinfo->cinfo, COL_INFO)){
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col_set_str(pinfo->cinfo, COL_INFO, val_to_str(opcode, gsm_map_opr_code_strings, "Unknown GSM-MAP (%u)"));
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col_append_fstr(pinfo->cinfo, COL_INFO, val_to_str(opcode, gsm_map_opr_code_strings, "Unknown GSM-MAP (%u)"));
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}
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return offset;
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}
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static int dissect_invokeData(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
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guint8 octet;
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switch(opcode){
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case 2: /*updateLocation*/
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offset=dissect_gsm_map_UpdateLocationArg(FALSE, tvb, offset, pinfo, tree, -1);
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@ -332,7 +343,7 @@ static int dissect_invokeData(packet_info *pinfo, proto_tree *tree, tvbuff_t *tv
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offset=dissect_gsm_map_Ss_ForBS(FALSE, tvb, offset, pinfo, tree, -1);
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break;
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case 14: /*interrogateSS*/
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offset=dissect_gsm_map_Ss_ForBS(FALSE, tvb, offset, pinfo, tree, -1);
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offset=dissect_gsm_map_InterrogateSS_Res(FALSE, tvb, offset, pinfo, tree, -1);
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break;
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case 17: /*registerPassword*/
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offset=dissect_gsm_map_Ss_Code(FALSE, tvb, offset, pinfo, tree, hf_gsm_map_ss_Code);
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@ -356,7 +367,13 @@ static int dissect_invokeData(packet_info *pinfo, proto_tree *tree, tvbuff_t *tv
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offset=dissect_gsm_map_NoteMsPresentForGprsArg(FALSE, tvb, offset, pinfo, tree, -1);
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break;
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case 29: /*sendEndSignal*/
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offset=dissect_gsm_map_Bss_APDU(FALSE, tvb, offset, pinfo, tree, -1);
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octet = tvb_get_guint8(tvb,0) & 0xf;
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if ( octet == 3){ /* This is a V9 message ??? */
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offset = offset +2;
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offset=dissect_gsm_map_SendEndSignalV9Arg(TRUE, tvb, offset, pinfo, tree, hf_gsm_mapSendEndSignal);
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}else{
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offset=dissect_gsm_map_Bss_APDU(FALSE, tvb, offset, pinfo, tree, hf_gsm_mapSendEndSignal);
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}
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break;
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case 31: /*provideSIWFSNumbe*/
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offset=dissect_gsm_map_ProvideSIWFSNumberArg(FALSE, tvb, offset, pinfo, tree, -1);
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@ -527,7 +544,7 @@ static int dissect_returnResultData(packet_info *pinfo, proto_tree *tree, tvbuff
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offset=dissect_gsm_map_Ss_Info(FALSE, tvb, offset, pinfo, tree, -1);
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break;
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case 14: /*interrogateSS*/
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offset=dissect_gsm_map_Ss_Info(FALSE, tvb, offset, pinfo, tree, -1);
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offset=dissect_gsm_map_InterrogateSS_Res(FALSE, tvb, offset, pinfo, tree, -1);
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break;
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case 17: /*registerPassword*/
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offset=dissect_gsm_map_NewPassword(FALSE, tvb, offset, pinfo, tree, hf_gsm_map_ss_Code);
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@ -743,12 +760,46 @@ dissect_gsm_map_returnResultPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int of
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static int dissect_returnResult_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
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return dissect_gsm_map_returnResultPDU(TRUE, tvb, offset, pinfo, tree, hf_gsm_map_returnResult);
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}
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/* TODO code this part
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static const ber_sequence_t ReturnError_result_sequence[] = {
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{ BER_CLASS_UNI, BER_UNI_TAG_INTEGER, BER_FLAGS_NOOWNTAG, dissect_errorCode },
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{ BER_CLASS_UNI, -1 depends on Cmd, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_errorCodeparam },
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{ 0, 0, 0, NULL }
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};
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*/
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static int
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dissect_ReturnError_result(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
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return tvb_length_remaining(tvb,offset);
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/*
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offset = dissect_ber_sequence(FALSE, pinfo, tree, tvb, offset,
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ReturnError_result_sequence, hf_gsm_map_returnResult_result, ett_gsm_map_ReturnError_result);
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*/
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return offset;
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}
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static const ber_sequence_t ReturnErrorPDU_sequence[] = {
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{ BER_CLASS_UNI, -1/*choice*/, BER_FLAGS_NOOWNTAG|BER_FLAGS_NOTCHKTAG, dissect_invokeId },
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{ BER_CLASS_UNI, BER_UNI_TAG_SEQUENCE, BER_FLAGS_NOOWNTAG, dissect_ReturnError_result },
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{ 0, 0, 0, NULL }
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};
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static int
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dissect_gsm_map_ReturnErrorPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, int hf_index) {
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offset = dissect_ber_sequence(implicit_tag, pinfo, tree, tvb, offset,
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ReturnErrorPDU_sequence, hf_index, ett_gsm_map_ReturnErrorPDU);
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return offset;
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}
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static int dissect_returnError_impl(packet_info *pinfo, proto_tree *tree, tvbuff_t *tvb, int offset) {
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return dissect_gsm_map_ReturnErrorPDU(TRUE, tvb, offset, pinfo, tree, hf_gsm_map_returnError);
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}
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static const value_string GSMMAPPDU_vals[] = {
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{ 1, "invoke" },
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{ 2, "returnResult" },
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{ 3, "returnError" },
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{ 4, "reject" },
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{ 1, "Invoke " },
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{ 2, "ReturnResult " },
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{ 3, "ReturnError " },
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{ 4, "Reject " },
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{ 0, NULL }
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};
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@ -770,6 +821,7 @@ dissect_gsm_map_GSMMAPPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset,
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char *version_ptr, *version_str;
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opcode = 0;
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application_context_version = 0;
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if (pinfo->private_data != NULL){
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version_ptr = strrchr(pinfo->private_data,'.');
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@ -781,12 +833,13 @@ dissect_gsm_map_GSMMAPPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset,
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/* Get the length and add 2 */
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gsm_map_pdu_size = tvb_get_guint8(tvb, offset+1)+2;
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if (check_col(pinfo->cinfo, COL_INFO)){
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col_set_str(pinfo->cinfo, COL_INFO, val_to_str(gsmmap_pdu_type, GSMMAPPDU_vals, "Unknown GSM-MAP PDU (%u)"));
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}
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offset = dissect_ber_choice(pinfo, tree, tvb, offset,
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GSMMAPPDU_choice, hf_index, ett_gsm_map_GSMMAPPDU);
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if (check_col(pinfo->cinfo, COL_INFO)){
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col_prepend_fstr(pinfo->cinfo, COL_INFO, val_to_str(opcode, gsm_map_opr_code_strings, "Unknown GSM-MAP (%u)"));
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}
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return offset;
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}
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@ -1004,6 +1057,10 @@ void proto_register_gsm_map(void) {
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{ "currentPassword", "gsm_map.currentPassword",
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FT_STRING, BASE_NONE, NULL, 0,
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"", HFILL }},
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{ &hf_gsm_mapSendEndSignal,
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{ "mapSendEndSignalArg", "gsm_map.mapsendendsignalarg",
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FT_BYTES, BASE_NONE, NULL, 0,
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"mapSendEndSignalArg", HFILL }},
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{ &hf_gsm_map_invoke,
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{ "invoke", "gsm_map.invoke",
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FT_NONE, BASE_NONE, NULL, 0,
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@ -1012,6 +1069,10 @@ void proto_register_gsm_map(void) {
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{ "returnResult", "gsm_map.returnResult",
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FT_NONE, BASE_NONE, NULL, 0,
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"GSMMAPPDU/returnResult", HFILL }},
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{&hf_gsm_map_returnError,
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{ "returnError", "gsm_map.returnError",
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FT_NONE, BASE_NONE, NULL, 0,
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"GSMMAPPDU/returnError", HFILL }},
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{ &hf_gsm_map_getPassword,
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{ "Password", "gsm_map.password",
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FT_UINT8, BASE_DEC, VALS(gsm_map_GetPasswordArg_vals), 0,
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@ -1048,6 +1109,10 @@ void proto_register_gsm_map(void) {
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{ "RoamingNumber digits", "gsm_map.RoamingNumber_digits",
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FT_STRING, BASE_NONE, NULL, 0,
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"RoamingNumber digits", HFILL }},
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{&hf_gsm_map_map_hlr_number_digits,
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{ "Hlr-Number digits", "gsm_map.hlr_number_digits",
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FT_STRING, BASE_NONE, NULL, 0,
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"Hlr-Number digits", HFILL }},
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{ &hf_gsm_map_Ss_Status_unused,
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{ "Unused", "gsm_map.unused",
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FT_UINT8, BASE_HEX, NULL, 0xf0,
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@ -1078,7 +1143,9 @@ void proto_register_gsm_map(void) {
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&ett_gsm_map_InvokeId,
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&ett_gsm_map_InvokePDU,
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&ett_gsm_map_ReturnResultPDU,
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&ett_gsm_map_ReturnErrorPDU,
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&ett_gsm_map_ReturnResult_result,
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&ett_gsm_map_ReturnError_result,
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&ett_gsm_map_GSMMAPPDU,
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#include "packet-gsm_map-ettarr.c"
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};
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