-/* packet-ranap-template.c
- * Routines for Radio Access Network Application Part Protocol dissection
- * Copyright 2005 - 2006, Anders Broman <anders.broman@ericsson.com>
- * Based on the dissector by Martin Held <Martin.Held@icn.siemens.de>
+/* packet-ranap.c
+ * Routines for UMTS Node B Application Part(RANAP) packet dissection
+ * Copyright 2005 - 2010, Anders Broman <anders.broman[AT]ericsson.com>
+ *
+ * $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
* References: 3GPP TS 25.413 version 6.6.0 Release
*/
#include <glib.h>
#include <epan/packet.h>
-#include <epan/prefs.h>
-#include <epan/conversation.h>
-#include <epan/tap.h>
-#include <epan/emem.h>
-#include <stdio.h>
#include <string.h>
+#include <epan/emem.h>
+#include <epan/strutil.h>
+#include <epan/asn1.h>
+#include <epan/prefs.h>
#include "packet-ber.h"
#include "packet-per.h"
+#include "packet-gsm_map.h"
#include "packet-ranap.h"
#include "packet-e212.h"
#include "packet-sccp.h"
-#define SCCP_SSN_RANAP 0x8E
+#ifdef _MSC_VER
+/* disable: "warning C4146: unary minus operator applied to unsigned type, result still unsigned" */
+#pragma warning(disable:4146)
+#endif
+#define SCCP_SSN_RANAP 142
#define PNAME "Radio Access Network Application Part"
#define PSNAME "RANAP"
#define PFNAME "ranap"
-#define BYTE_ALIGN_OFFSET(offset) \
- if(offset&0x07){ \
- offset=(offset&0xfffffff8)+8; \
- }
-
/* Higest Ranap_ProcedureCode_value, use in heuristics */
-#define RANAP_MAX_PC 42
+#define RANAP_MAX_PC 45 /* id_RANAPenhancedRelocation = 45 */
+
+#include "packet-ranap-val.h"
/* Initialize the protocol and registered fields */
-int proto_ranap = -1;
-static dissector_table_t nas_pdu_dissector_table;
+static int proto_ranap = -1;
+
+/* initialise sub-dissector handles */
+static dissector_handle_t rrc_s_to_trnc_handle = NULL;
+static dissector_handle_t rrc_ho_to_utran_cmd = NULL;
-static int hf_ranap_pdu_length = -1;
-static int hf_ranap_IE_length = -1;
+static int hf_ranap_imsi_digits = -1;
+static int hf_ranap_transportLayerAddress_ipv4 = -1;
+static int hf_ranap_transportLayerAddress_ipv6 = -1;
#include "packet-ranap-hf.c"
/* Initialize the subtree pointers */
static int ett_ranap = -1;
-static int ett_ranap_plnmidentity = -1;
-#include "packet-ranap-ett.c"
+static int ett_ranap_TransportLayerAddress = -1;
+#include "packet-ranap-ett.c"
/* Global variables */
-static proto_tree *top_tree;
-static guint type_of_message;
static guint32 ProcedureCode;
static guint32 ProtocolIE_ID;
+static guint32 ProtocolExtensionID;
+
+/* Some IE:s identities uses the same value for different IE:s
+ * depending on PDU type:
+ * InitiatingMessage
+ * SuccessfulOutcome
+ * UnsuccessfulOutcome
+ * Outcome
+ * As a workarond a value is added to the IE:id in the .cnf file.
+ * Example:
+ * ResetResourceList N rnsap.ies IMSG||id-IuSigConIdList # no spaces are allowed in value as a space is delimiter
+ * PDU type is stored in a global variable and can is used in the IE decoding section.
+ */
+/*
+ * &InitiatingMessage ,
+ * &SuccessfulOutcome OPTIONAL,
+ * &UnsuccessfulOutcome OPTIONAL,
+ * &Outcome OPTIONAL,
+ *
+ * Only these two needed currently
+ */
+#define IMSG (1<<16)
+#define SOUT (2<<16)
+#define SPECIAL (4<<16)
+
+int pdu_type = 0; /* 0 means wildcard */
+
+/* Initialise the Preferences */
+static gint global_ranap_sccp_ssn = SCCP_SSN_RANAP;
+
+/* Dissector tables */
+static dissector_table_t ranap_ies_dissector_table;
+static dissector_table_t ranap_ies_p1_dissector_table;
+static dissector_table_t ranap_ies_p2_dissector_table;
+static dissector_table_t ranap_extension_dissector_table;
+static dissector_table_t ranap_proc_imsg_dissector_table;
+static dissector_table_t ranap_proc_sout_dissector_table;
+static dissector_table_t ranap_proc_uout_dissector_table;
+static dissector_table_t ranap_proc_out_dissector_table;
+static dissector_table_t nas_pdu_dissector_table;
+static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_ProtocolIEFieldPairFirstValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_ProtocolIEFieldPairSecondValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
+static int dissect_OutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
-static int dissect_ranap_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree);
-static int dissect_ranap_FirstValue_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree);
-static int dissect_ranap_SecondValue_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree);
-static int dissect_ranap_messages(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree);
-#include "packet-ranap-fn.c"
+static int dissect_ranap_SourceRNC_ToTargetRNC_TransparentContainer(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index);
+static int dissect_ranap_TargetRNC_ToSourceRNC_TransparentContainer(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree, int hf_index);
+void proto_reg_handoff_ranap(void);
+#include "packet-ranap-fn.c"
-static int dissect_ranap_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree){
+static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
- guint length;
-
- offset = dissect_per_length_determinant(tvb, offset, actx, tree, hf_ranap_IE_length, &length);
- switch(ProtocolIE_ID){
- case 0: /*id-AreaIdentity */
- offset = dissect_id_AreaIdentity(tvb, offset, actx, tree);
- break;
- case 3: /*id-CN-DomainIndicator */
- offset = dissect_id_CN_DomainIndicator(tvb, offset, actx, tree);
- break;
- case 4: /* Cause */
- offset = dissect_id_Cause(tvb, offset, actx, tree);
- break;
- case 5: /*id-ChosenEncryptionAlgorithm */
- offset = dissect_id_ChosenEncryptionAlgorithm(tvb, offset, actx, tree);
- break;
- case 6: /*id-ChosenIntegrityProtectionAlgorithm */
- offset = dissect_id_ChosenIntegrityProtectionAlgorithm(tvb, offset, actx, tree);
- break;
- case 7: /*id-ClassmarkInformation2 */
- offset = dissect_id_ClassmarkInformation2(tvb, offset, actx, tree);
- break;
- case 8: /*id-ClassmarkInformation3 */
- offset = dissect_id_ClassmarkInformation3(tvb, offset, actx, tree);
- break;
- case 9: /*id-CriticalityDiagnostics */
- offset = dissect_id_CriticalityDiagnostics(tvb, offset, actx, tree);
- break;
- case 10: /*id-DL-GTP-PDU-SequenceNumber */
- offset = dissect_id_DL_GTP_PDU_SequenceNumber(tvb, offset, actx, tree);
- break;
- case 11: /*id-EncryptionInformation */
- offset = dissect_id_EncryptionInformation(tvb, offset, actx, tree);
- break;
- case 12: /*id-IntegrityProtectionInformation */
- offset = dissect_id_IntegrityProtectionInformation(tvb, offset, actx, tree);
- break;
- case 13: /*id-IuTransportAssociation */
- offset = dissect_id_IuTransportAssociation(tvb, offset, actx, tree);
- break;
- case 14: /*id-L3-Information */
- offset = dissect_id_L3_Information(tvb, offset, actx, tree);
- break;
- case 15: /*id-LAI */
- offset = dissect_id_LAI(tvb, offset, actx, tree);
- break;
- case 16: /*id-NAS-PDU */
- offset = dissect_id_NAS_PDU(tvb, offset, actx, tree);
- break;
- case 17: /*id-NonSearchingIndication */
- offset = dissect_id_NonSearchingIndication(tvb, offset, actx, tree);
- break;
- case 18: /*id-NumberOfSteps */
- offset = dissect_id_NumberOfSteps(tvb, offset, actx, tree);
- break;
- case 19: /*id-OMC-ID */
- offset = dissect_id_OMC_ID(tvb, offset, actx, tree);
- break;
- case 20: /*id-OldBSS-ToNewBSS-Information */
- offset = dissect_id_OldBSS_ToNewBSS_Information(tvb, offset, actx, tree);
- break;
- case 21: /*id-PagingAreaID */
- offset = dissect_id_PagingAreaID(tvb, offset, actx, tree);
- break;
- case 22: /*id-PagingCause */
- offset = dissect_id_PagingCause(tvb, offset, actx, tree);
- break;
- case 23: /*id-PermanentNAS-UE-ID */
- offset = dissect_id_PermanentNAS_UE_ID(tvb, offset, actx, tree);
- break;
- case 24: /*id-RAB-ContextItem */
- offset = dissect_id_RAB_ContextItem(tvb, offset, actx, tree);
- break;
- case 25: /*id-RAB-ContextList */
- offset = dissect_id_RAB_ContextList(tvb, offset, actx, tree);
- break;
- case 26: /*id-RAB-DataForwardingItem */
- offset = dissect_id_RAB_DataForwardingItem(tvb, offset, actx, tree);
- break;
- case 27: /*id-RAB-DataForwardingItem-SRNS-CtxReq */
- break;
- case 28: /*id-RAB-DataForwardingList */
- offset = dissect_id_RAB_DataForwardingList(tvb, offset, actx, tree);
- break;
- case 29: /*id-RAB-DataForwardingList-SRNS-CtxReq */
- offset = dissect_id_RAB_DataForwardingList_SRNS_CtxReq(tvb, offset, actx, tree);
- break;
- case 30: /*id-RAB-DataVolumeReportItem */
- offset = dissect_id_RAB_DataVolumeReportItem(tvb, offset, actx, tree);
- break;
- case 31: /*id-RAB-DataVolumeReportList */
- offset = dissect_id_RAB_DataVolumeReportList(tvb, offset, actx, tree);
- break;
- case 32: /*id-RAB-DataVolumeReportRequestItem */
- offset = dissect_id_RAB_DataVolumeReportRequestItem(tvb, offset, actx, tree);
- break;
- case 33: /*id-RAB-DataVolumeReportRequestList */
- offset = dissect_id_RAB_DataVolumeReportRequestList(tvb, offset, actx, tree);
- break;
- case 34: /*id-RAB-FailedItem */
- offset = dissect_id_RAB_FailedItem(tvb, offset, actx, tree);
- break;
- case 35: /*id-RAB-FailedList */
- offset = dissect_id_RAB_FailedList(tvb, offset, actx, tree);
- break;
- case 36: /*id-RAB-ID */
- offset = dissect_id_RAB_ID(tvb, offset, actx, tree);
- break;
- case 37: /*id-RAB-QueuedItem */
- offset = dissect_id_RAB_QueuedItem(tvb, offset, actx, tree);
- break;
- case 38: /*id-RAB-QueuedList */
- offset = dissect_id_RAB_QueuedList(tvb, offset, actx, tree);
- break;
- case 39: /*id-RAB-ReleaseFailedList */
- offset = dissect_id_RAB_ReleaseFailedList(tvb, offset, actx, tree);
- break;
- case 40: /*id-RAB-ReleaseItem */
- offset = dissect_id_RAB_ReleaseItem(tvb, offset, actx, tree);
- break;
- case 41: /*id-RAB-ReleaseList */
- offset = dissect_id_RAB_ReleaseList(tvb, offset, actx, tree);
- break;
- case 42: /*id-RAB-ReleasedItem */
- offset = dissect_id_RAB_ReleasedItem(tvb, offset, actx, tree);
- break;
- case 43: /*id-RAB-ReleasedList */
- offset = dissect_id_RAB_ReleasedList(tvb, offset, actx, tree);
- break;
- case 44: /* id-RAB-ReleasedList-IuRelComp */
- offset = dissect_id_RAB_ReleasedList_IuRelComp(tvb, offset, actx, tree);
- break;
- case 45: /*id-RAB-RelocationReleaseItem */
- offset = dissect_id_RAB_RelocationReleaseItem(tvb, offset, actx, tree);
- break;
- case 46: /*id-RAB-RelocationReleaseList */
- offset = dissect_id_RAB_RelocationReleaseList(tvb, offset, actx, tree);
- break;
- case 47: /*id-RAB-SetupItem-RelocReq */
- offset = dissect_id_RAB_SetupItem_RelocReq(tvb, offset, actx, tree);
- break;
- case 48: /*id-RAB-SetupItem-RelocReqAck */
- offset = dissect_id_RAB_SetupItem_RelocReqAck(tvb, offset, actx, tree);
- break;
- case 49: /*id-RAB-SetupList-RelocReq */
- offset = dissect_id_RAB_SetupList_RelocReq(tvb, offset, actx, tree);
- break;
- case 50: /*id-RAB-SetupList-RelocReqAck */
- offset = dissect_id_RAB_SetupList_RelocReqAck(tvb, offset, actx, tree);
- break;
- case 51: /*id-RAB-SetupOrModifiedItem */
- offset = dissect_id_RAB_SetupOrModifiedItem(tvb, offset, actx, tree);
- break;
- case 52: /*id-RAB-SetupOrModifiedList */
- offset = dissect_id_RAB_SetupOrModifiedList(tvb, offset, actx, tree);
- break;
- case 53: /*id-RAB-SetupOrModifyItem */
- /* Special handling */
- break;
- case 54: /*id-RAB-SetupOrModifyList */
- offset = dissect_id_RAB_SetupOrModifyList(tvb, offset, actx, tree);
- break;
- case 55: /*id-RAC */
- offset = dissect_id_RAC(tvb, offset, actx, tree);
- break;
- case 56: /*id-RelocationType */
- offset = dissect_id_RelocationType(tvb, offset, actx, tree);
- break;
- case 57: /*id-RequestType */
- offset = dissect_id_RequestType(tvb, offset, actx, tree);
- break;
- case 58: /*id-SAI */
- offset = dissect_id_SAI(tvb, offset, actx, tree);
- break;
- case 59: /*id-SAPI */
- offset = dissect_id_SAPI(tvb, offset, actx, tree);
- break;
- case 60: /*id-SourceID */
- offset = dissect_id_SourceID(tvb, offset, actx, tree);
- break;
- case 61: /*id-SourceRNC-ToTargetRNC-TransparentContainer */
- offset = dissect_id_SourceRNC_ToTargetRNC_TransparentContainer(tvb, offset, actx, tree);
- break;
- case 62: /*id-TargetID */
- offset = dissect_id_TargetID(tvb, offset, actx, tree);
- break;
- case 63: /*id-TargetRNC-ToSourceRNC-TransparentContainer */
- offset = dissect_id_TargetRNC_ToSourceRNC_TransparentContainer(tvb, offset, actx, tree);
- break;
- case 64: /*id-TemporaryUE-ID */
- offset = dissect_id_TemporaryUE_ID(tvb, offset, actx, tree);
- break;
- case 65: /*id-TraceReference */
- offset = dissect_id_TraceReference(tvb, offset, actx, tree);
- break;
- case 66: /*id-TraceType */
- offset = dissect_id_TraceType(tvb, offset, actx, tree);
- break;
- case 67: /*id-TransportLayerAddress */
- offset = dissect_id_TransportLayerAddress(tvb, offset, actx, tree);
- break;
- case 68: /*id-TriggerID */
- offset = dissect_id_TriggerID(tvb, offset, actx, tree);
- break;
- case 69: /*id-UE-ID */
- offset = dissect_id_UE_ID(tvb, offset, actx, tree);
- break;
- case 70: /*id-UL-GTP-PDU-SequenceNumber */
- offset = dissect_id_UL_GTP_PDU_SequenceNumber(tvb, offset, actx, tree);
- break;
- case 71: /*id-RAB-FailedtoReportItem */
- offset = dissect_id_RAB_FailedtoReportItem(tvb, offset, actx, tree);
- break;
- case 72: /*id-RAB-FailedtoReportList */
- offset = dissect_id_RAB_FailedtoReportList(tvb, offset, actx, tree);
- break;
- case 75: /*id-KeyStatus */
- offset = dissect_id_KeyStatus(tvb, offset, actx, tree);
- break;
- case 76: /*id-DRX-CycleLengthCoefficient */
- offset = dissect_id_DRX_CycleLengthCoefficient(tvb, offset, actx, tree);
- break;
- case 77: /*id-IuSigConIdList */
- offset = dissect_id_IuSigConIdList(tvb, offset, actx, tree);
- break;
- case 78: /*id-IuSigConIdItem */
- offset = dissect_id_IuSigConIdItem(tvb, offset, actx, tree);
- break;
- case 79: /*id-IuSigConId */
- offset = dissect_id_IuSigConId(tvb, offset, actx, tree);
- break;
- case 81: /*id-DirectTransferInformationList-RANAP-RelocInf */
- offset = dissect_id_DirectTransferInformationItem_RANAP_RelocInf(tvb, offset, actx, tree);
- break;
- case 82: /*id-RAB-ContextItem-RANAP-RelocInf */
- offset = dissect_id_RAB_ContextItem_RANAP_RelocInf(tvb, offset, actx, tree);
- break;
- case 83: /*id-RAB-ContextList-RANAP-RelocInf */
- offset = dissect_id_RAB_ContextList_RANAP_RelocInf(tvb, offset, actx, tree);
- break;
- case 84: /*id-RAB-ContextFailedtoTransferItem */
- offset = dissect_id_RAB_ContextFailedtoTransferItem(tvb, offset, actx, tree);
- break;
- case 85: /*id-RAB-ContextFailedtoTransferList */
- offset = dissect_id_RAB_ContextFailedtoTransferList(tvb, offset, actx, tree);
- break;
- case 86: /*id-GlobalRNC-ID */
- offset = dissect_id_GlobalRNC_ID(tvb, offset, actx, tree);
- break;
- case 87: /* id-RAB-ReleasedItem-IuRelComp */
- offset = dissect_id_RAB_ReleasedItem_IuRelComp(tvb, offset, actx, tree);
- break;
- case 88: /*id-MessageStructure */
- offset = dissect_id_MessageStructure(tvb, offset, actx, tree);
- break;
- case 89: /*id-Alt-RAB-Parameters */
- offset = dissect_id_Alt_RAB_Parameters(tvb, offset, actx, tree);
- break;
- case 90: /*id-Ass-RAB-Parameters */
- offset = dissect_id_Ass_RAB_Parameters(tvb, offset, actx, tree);
- break;
- case 91: /*id-RAB-ModifyList */
- offset = dissect_id_RAB_ModifyList(tvb, offset, actx, tree);
- break;
- case 92: /*id-RAB-ModifyItem */
- offset = dissect_id_RAB_ModifyItem(tvb, offset, actx, tree);
- break;
- case 93: /*id-TypeOfError */
- offset = dissect_id_TypeOfError(tvb, offset, actx, tree);
- break;
- case 94: /*id-BroadcastAssistanceDataDecipheringKeys */
- offset = dissect_id_BroadcastAssistanceDataDecipheringKeys(tvb, offset, actx, tree);
- break;
- case 95: /*id-LocationRelatedDataRequestType */
- offset = dissect_id_LocationRelatedDataRequestType(tvb, offset, actx, tree);
- break;
- case 96: /*id-GlobalCN-ID */
- offset = dissect_id_GlobalCN_ID(tvb, offset, actx, tree);
- break;
- case 97: /*id-LastKnownServiceArea */
- offset = dissect_id_LastKnownServiceArea(tvb, offset, actx, tree);
- break;
- case 98: /*id-SRB-TrCH-Mapping */
- offset = dissect_id_SRB_TrCH_Mapping(tvb, offset, actx, tree);
- break;
- case 99: /*id-InterSystemInformation-TransparentContainer */
- offset = dissect_id_InterSystemInformation_TransparentContainer(tvb, offset, actx, tree);
- break;
- case 100: /*id-NewBSS-To-OldBSS-Information */
- offset = dissect_id_OldBSS_ToNewBSS_Information(tvb, offset, actx, tree);
- break;
- case 103: /*id-SourceRNC-PDCP-context-info */
- offset = dissect_id_SourceRNC_PDCP_context_info(tvb, offset, actx, tree);
- break;
- case 104: /*id-InformationTransferID */
- offset = dissect_id_InformationTransferID(tvb, offset, actx, tree);
- break;
- case 105: /*id-SNA-Access-Information */
- offset = dissect_id_SNA_Access_Information(tvb, offset, actx, tree);
- break;
- case 106: /*id-ProvidedData */
- offset = dissect_id_ProvidedData(tvb, offset, actx, tree);
- break;
- case 107: /*id-GERAN-BSC-Container */
- offset = dissect_id_GERAN_BSC_Container(tvb, offset, actx, tree);
- break;
- case 108: /*id-GERAN-Classmark */
- offset = dissect_id_GERAN_Classmark(tvb, offset, actx, tree);
- break;
- case 109: /*id-GERAN-Iumode-RAB-Failed-RABAssgntResponse-Item */
- offset = dissect_id_GERAN_Iumode_RAB_Failed_RABAssgntResponse_Item(tvb, offset, actx, tree);
- break;
- case 110: /*id-GERAN-Iumode-RAB-FailedList-RABAssgntResponse */
- offset = dissect_id_GERAN_Iumode_RAB_FailedList_RABAssgntResponse(tvb, offset, actx, tree);
- break;
- case 111: /*id-VerticalAccuracyCode */
- offset = dissect_id_VerticalAccuracyCode(tvb, offset, actx, tree);
- break;
- case 112: /*id-ResponseTime */
- offset = dissect_id_ResponseTime(tvb, offset, actx, tree);
- break;
- case 113: /*id-PositioningPriority */
- offset = dissect_id_PositioningPriority(tvb, offset, actx, tree);
- break;
- case 114: /*id-ClientType */
- offset = dissect_id_ClientType(tvb, offset, actx, tree);
- break;
- case 115: /*id-LocationRelatedDataRequestTypeSpecificToGERANIuMode */
- offset = dissect_id_LocationRelatedDataRequestTypeSpecificToGERANIuMode(tvb, offset, actx, tree);
- break;
- case 116: /*id-SignallingIndication */
- offset = dissect_id_SignallingIndication(tvb, offset, actx, tree);
- break;
- case 117: /*id-hS-DSCH-MAC-d-Flow-ID */
- offset = dissect_id_hS_DSCH_MAC_d_Flow_ID(tvb, offset, actx, tree);
- break;
- case 118: /*id-UESBI-Iu */
- offset = dissect_id_UESBI_Iu(tvb, offset, actx, tree);
- break;
- case 119: /*id-PositionData */
- offset = dissect_id_PositionData(tvb, offset, actx, tree);
- break;
- case 120: /*id-PositionDataSpecificToGERANIuMode */
- offset = dissect_id_PositionDataSpecificToGERANIuMode(tvb, offset, actx, tree);
- break;
- case 121: /*id-CellLoadInformationGroup */
- offset = dissect_id_CellLoadInformationGroup(tvb, offset, actx, tree);
- break;
- case 122: /*id-AccuracyFulfilmentIndicator */
- offset = dissect_id_AccuracyFulfilmentIndicator(tvb, offset, actx, tree);
- break;
- case 123: /*id-InformationTransferType */
- offset = dissect_id_InformationTransferType(tvb, offset, actx, tree);
- break;
- case 124: /*id-TraceRecordingSessionInformation */
- offset = dissect_id_TraceRecordingSessionInformation(tvb, offset, actx, tree);
- break;
- case 125: /*id-TracePropagationParameters */
- offset = dissect_id_TracePropagationParameters(tvb, offset, actx, tree);
- break;
- case 126: /*id-InterSystemInformationTransferType */
- offset = dissect_id_InterSystemInformationTransferType(tvb, offset, actx, tree);
- break;
- case 127: /*id-SelectedPLMN-ID */
- offset = dissect_id_SelectedPLMN_ID(tvb, offset, actx, tree);
- break;
- case 128: /*id-RedirectionCompleted */
- offset = dissect_id_RedirectionCompleted(tvb, offset, actx, tree);
- break;
- case 129: /*id-RedirectionIndication */
- offset = dissect_id_RedirectionIndication(tvb, offset, actx, tree);
- break;
- case 130: /*id-NAS-SequenceNumber */
- offset = dissect_id_NAS_SequenceNumber(tvb, offset, actx, tree);
- break;
- case 131: /*id-RejectCauseValue */
- offset = dissect_id_RejectCauseValue(tvb, offset, actx, tree);
- break;
- case 132: /*id-APN */
- offset = dissect_id_APN(tvb, offset, actx, tree);
- case 133: /*id-CNMBMSLinkingInformation */
- offset = dissect_id_CNMBMSLinkingInformation(tvb, offset, actx, tree);
- break;
- case 134: /*id-DeltaRAListofIdleModeUEs */
- offset = dissect_id_DeltaRAListofIdleModeUEs(tvb, offset, actx, tree);
- break;
- case 135: /*id-FrequenceLayerConvergenceFlag */
- offset = dissect_id_FrequenceLayerConvergenceFlag(tvb, offset, actx, tree);
- break;
- case 136: /*id-InformationExchangeID */
- offset = dissect_id_InformationExchangeID(tvb, offset, actx, tree);
- break;
- case 137: /*id-InformationExchangeType */
- offset = dissect_id_InformationExchangeType(tvb, offset, actx, tree);
- break;
- case 138: /*id-InformationRequested */
- offset = dissect_id_InformationRequested(tvb, offset, actx, tree);
- break;
- case 139: /*id-InformationRequestType */
- offset = dissect_id_InformationRequestType(tvb, offset, actx, tree);
- break;
- case 140: /*id-IPMulticastAddress */
- offset = dissect_id_IPMulticastAddress(tvb, offset, actx, tree);
- break;
- case 141: /*id-JoinedMBMSBearerServicesList */
- offset = dissect_id_JoinedMBMSBearerServicesList(tvb, offset, actx, tree);
- break;
- case 142: /*id-LeftMBMSBearerServicesList */
- offset = dissect_id_LeftMBMSBearerServicesList(tvb, offset, actx, tree);
- break;
- case 143: /*id-MBMSBearerServiceType */
- offset = dissect_id_MBMSBearerServiceType(tvb, offset, actx, tree);
- break;
- case 144: /*id-MBMSCNDe-Registration */
- offset = dissect_id_MBMSCNDe_Registration(tvb, offset, actx, tree);
- break;
- case 145: /*id-MBMSServiceArea */
- offset = dissect_id_MBMSServiceArea(tvb, offset, actx, tree);
- break;
- case 146: /*id-MBMSSessionDuration */
- offset = dissect_id_MBMSSessionDuration(tvb, offset, actx, tree);
- break;
- case 147: /*id-MBMSSessionIdentity */
- offset = dissect_id_MBMSSessionIdentity(tvb, offset, actx, tree);
- break;
- case 148: /*id-PDP-TypeInformation */
- offset = dissect_id_PDP_TypeInformation(tvb, offset, actx, tree);
- break;
- case 149: /*id-RAB-Parameters */
- offset = dissect_id_RAB_Parameters(tvb, offset, actx, tree);
- break;
- case 150: /*id-RAListofIdleModeUEs */
- offset = dissect_id_RAListofIdleModeUEs(tvb, offset, actx, tree);
- break;
- case 151: /*id-MBMSRegistrationRequestType */
- offset = dissect_id_MBMSRegistrationRequestType(tvb, offset, actx, tree);
- break;
- case 152: /*id-SessionUpdateID */
- offset = dissect_id_SessionUpdateID(tvb, offset, actx, tree);
- break;
- case 153: /*id-TMGI */
- offset = dissect_id_TMGI(tvb, offset, actx, tree);
- break;
- case 154: /*id-TransportLayerInformation */
- offset = dissect_id_TransportLayerInformation(tvb, offset, actx, tree);
- break;
- case 155: /*id-UnsuccessfulLinkingList */
- offset = dissect_id_UnsuccessfulLinkingList(tvb, offset, actx, tree);
- break;
- case 156: /*id-MBMSLinkingInformation */
- offset = dissect_id_MBMSLinkingInformation(tvb, offset, actx, tree);
- break;
- case 157: /*id-MBMSSessionRepetitionNumber */
- offset = dissect_id_MBMSSessionRepetitionNumber(tvb, offset, actx, tree);
- break;
- case 158: /*id-AlternativeRABConfiguration */
- offset = dissect_id_AlternativeRABConfiguration(tvb, offset, actx, tree);
- break;
- case 159: /*id-AlternativeRABConfigurationRequest */
- offset = dissect_id_AlternativeRABConfigurationRequest(tvb, offset, actx, tree);
- break;
- case 160: /*id-E-DCH-MAC-d-Flow-ID */
- offset = dissect_id_E_DCH_MAC_d_Flow_ID(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
-
- }
-
- return offset;
+ int ret = 0;
+ int key;
+
+ /* Special handling, same ID used for different IE's depending on signal */
+ switch(ProcedureCode){
+ case id_RelocationPreparation:
+ if((ProtocolIE_ID == id_Source_ToTarget_TransparentContainer)||(ProtocolIE_ID == id_Target_ToSource_TransparentContainer)){
+ key = SPECIAL | ProtocolIE_ID;
+ ret = (dissector_try_port_new(ranap_ies_dissector_table, key, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+ break;
+ }
+ /* Fall trough */
+ default:
+ /* no special handling */
+ ret = (dissector_try_port_new(ranap_ies_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+ if (ret == 0) {
+ key = pdu_type | ProtocolIE_ID;
+ ret = (dissector_try_port_new(ranap_ies_dissector_table, key, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+ }
+ break;
+ }
+ return ret;
}
-static int dissect_ranap_FirstValue_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree){
-
- guint length;
- int start_offset;
-
- offset = dissect_per_length_determinant(tvb, offset, actx, tree, hf_ranap_IE_length, &length);
- start_offset = offset;
- switch(ProtocolIE_ID){
- case 53: /*id-RAB-SetupOrModifyItem */
- offset = dissect_id_RAB_SetupOrModifyItem1(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- /* We might not stop on a byte boundary */
- BYTE_ALIGN_OFFSET(offset);
- return offset;
+static int dissect_ProtocolIEFieldPairFirstValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ return (dissector_try_port_new(ranap_ies_p1_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
}
-static int dissect_ranap_SecondValue_ies(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree){
-
- guint length;
-
- offset = dissect_per_length_determinant(tvb, offset, actx, tree, hf_ranap_IE_length, &length);
-
- switch(ProtocolIE_ID){
- case 53: /*id-RAB-SetupOrModifyItem */
- offset = dissect_id_RAB_SetupOrModifyItem2(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- /* We might not stop on a byte boundary */
- BYTE_ALIGN_OFFSET(offset);
- return offset;
+static int dissect_ProtocolIEFieldPairSecondValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ return (dissector_try_port_new(ranap_ies_p2_dissector_table, ProtocolIE_ID, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
}
+static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ return (dissector_try_port_new(ranap_extension_dissector_table, ProtocolExtensionID, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+}
-static int dissect_ranap_messages(tvbuff_t *tvb, int offset, asn1_ctx_t *actx, proto_tree *tree){
- guint length;
+static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ pdu_type = IMSG;
+ return (dissector_try_port_new(ranap_proc_imsg_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+ pdu_type = 0;
+}
- offset = dissect_per_length_determinant(tvb, offset, actx, tree, hf_ranap_pdu_length, &length);
- switch(type_of_message){
- case 0: /* Initating message */
- switch(ProcedureCode){
- case 0: /* id-RAB-Assignment*/
- offset = dissect_rAB_AssignmentRequest(tvb, offset, actx, tree);
- break;
- case 1: /* id-Iu-Release */
- offset = dissect_iu_ReleaseCommand(tvb, offset, actx, tree);
- break;
- case 2: /* id-RelocationPreparation*/
- offset = dissect_relocationRequired(tvb, offset, actx, tree);
- break;
- case 3: /* id-RelocationResourceAllocation*/
- offset = dissect_relocationRequest(tvb, offset, actx, tree);
- break;
- case 4: /* id-RelocationCancel*/
- offset = dissect_relocationCancel(tvb, offset, actx, tree);
- break;
- case 5: /* id-SRNS-ContextTransfer*/
- offset = dissect_sRNS_ContextRequest(tvb, offset, actx, tree);
- break;
- case 6: /* id-SecurityModeControl*/
- offset = dissect_securityModeCommand(tvb, offset, actx, tree);
- break;
- case 7: /* id-DataVolumeReport*/
- offset = dissect_dataVolumeReportRequest(tvb, offset, actx, tree);
- break;
- case 9: /* id-Reset*/
- offset = dissect_reset(tvb, offset, actx, tree);
- break;
- case 10: /* id-RAB-ReleaseRequest*/
- offset = dissect_rAB_ReleaseRequest(tvb, offset, actx, tree);
- break;
- case 11: /* id-Iu-ReleaseRequest*/
- offset = dissect_iu_ReleaseRequest(tvb, offset, actx, tree);
- break;
- case 12: /* id-RelocationDetect*/
- offset = dissect_relocationDetect(tvb, offset, actx, tree);
- break;
- case 13: /* id-RelocationComplete*/
- offset = dissect_relocationComplete(tvb, offset, actx, tree);
- break;
- case 14: /* id-Paging*/
- offset = dissect_paging(tvb, offset, actx, tree);
- break;
- case 15: /* id-CommonID*/
- offset = dissect_commonID(tvb, offset, actx, tree);
- break;
- case 16: /* id-CN-InvokeTrace*/
- offset = dissect_cN_InvokeTrace(tvb, offset, actx, tree);
- break;
- case 17: /* id-LocationReportingControl*/
- offset = dissect_locationReportingControl(tvb, offset, actx, tree);
- break;
- case 18: /* id-LocationReport*/
- offset = dissect_locationReport(tvb, offset, actx, tree);
- break;
- case 19: /* id-InitialUE-Message*/
- offset = dissect_initialUE_Message(tvb, offset, actx, tree);
- break;
- case 20: /* id-DirectTransfer*/
- offset = dissect_directTransfer(tvb, offset, actx, tree);
- break;
- case 21: /* id-OverloadControl*/
- offset = dissect_overload(tvb, offset, actx, tree);
- break;
- case 22: /* id-ErrorIndication*/
- offset = dissect_errorIndication(tvb, offset, actx, tree);
- break;
- case 23: /* id-SRNS-DataForward*/
- offset = dissect_sRNS_DataForwardCommand(tvb, offset, actx, tree);
- break;
- case 24: /* id-ForwardSRNS-Context*/
- offset = dissect_forwardSRNS_Context(tvb, offset, actx, tree);
- break;
- case 25: /* id-privateMessage*/
- offset = dissect_privateMessage(tvb, offset, actx, tree);
- break;
- case 26: /* id-CN-DeactivateTrace*/
- break;
- case 27: /* id-ResetResource*/
- offset = dissect_resetResource(tvb, offset, actx, tree);
- break;
- case 28: /* id-RANAP-Relocation*/
- offset = dissect_rANAP_RelocationInformation(tvb, offset, actx, tree);
- break;
- case 29: /* id-RAB-ModifyRequest*/
- offset = dissect_rAB_ModifyRequest(tvb, offset, actx, tree);
- break;
- case 30: /* id-LocationRelatedData*/
- offset = dissect_locationRelatedDataRequest(tvb, offset, actx, tree);
- break;
- case 31: /* id-InformationTransfer*/
- offset = dissect_informationTransferIndication(tvb, offset, actx, tree);
- break;
- case 32: /* id-UESpecificInformation*/
- offset = dissect_uESpecificInformationIndication(tvb, offset, actx, tree);
- break;
- case 33: /* id-UplinkInformationExchange*/
- offset = dissect_uplinkInformationExchangeRequest(tvb, offset, actx, tree);
- break;
- case 34: /* id-DirectInformationTransfer*/
- offset = dissect_directInformationTransfer(tvb, offset, actx, tree);
- break;
- case 35: /* id-MBMSSessionStart*/
- offset = dissect_mBMSSessionStart(tvb, offset, actx, tree);
- break;
- case 36: /* id-MBMSSessionUpdate*/
- offset = dissect_mBMSSessionUpdate(tvb, offset, actx, tree);
- break;
- case 37: /* id-MBMSSessionStop*/
- offset = dissect_mMBMSSessionStop(tvb, offset, actx, tree);
- break;
- case 38: /* id-MBMSUELinking*/
- offset = dissect_mBMSUELinkingRequest(tvb, offset, actx, tree);
- break;
- case 39: /* id-MBMSRegistration*/
- offset = dissect_mBMSRegistrationRequest(tvb, offset, actx, tree);
- break;
- case 40: /* id-MBMSCNDe-Registration-Procedure*/
- offset = dissect_mBMSCNDe_RegistrationRequest(tvb, offset, actx, tree);
- break;
- case 41: /* id-MBMSRABEstablishmentIndication*/
- offset = dissect_mBMSRABEstablishmentIndication(tvb, offset, actx, tree);
- break;
- case 42: /* id-MBMSRABRelease*/
- offset = dissect_mBMSRABReleaseRequest(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- break;
- case 1:
- /* successfulOutcome */
- switch(ProcedureCode){
- case 0: /* id-RAB-Assignment*/
- break;
- case 1: /* id-Iu-Release */
- offset = dissect_iu_ReleaseComplete(tvb, offset, actx, tree);
- break;
- case 2: /* id-RelocationPreparation*/
- offset = dissect_relocationCommand(tvb, offset, actx, tree);
- break;
- case 3: /* id-RelocationResourceAllocation*/
- offset = dissect_relocationRequestAcknowledge(tvb, offset, actx, tree);
- break;
- case 4: /* id-RelocationCancel*/
- offset = dissect_relocationCancelAcknowledge(tvb, offset, actx, tree);
- break;
- case 5: /* id-SRNS-ContextTransfer*/
- offset = dissect_sRNS_ContextResponse(tvb, offset, actx, tree);
- break;
- case 6: /* id-SecurityModeControl*/
- offset = dissect_securityModeComplete(tvb, offset, actx, tree);
- break;
- case 7: /* id-DataVolumeReport*/
- offset = dissect_dataVolumeReport(tvb, offset, actx, tree);
- break;
- case 9: /* id-Reset*/
- offset = dissect_resetAcknowledge(tvb, offset, actx, tree);
- break;
- case 10: /* id-RAB-ReleaseRequest*/
- offset = dissect_rAB_ReleaseRequest(tvb, offset, actx, tree);
- break;
- case 11: /* id-Iu-ReleaseRequest*/
- offset = dissect_iu_ReleaseRequest(tvb, offset, actx, tree);
- break;
- case 12: /* id-RelocationDetect*/
- offset = dissect_relocationDetect(tvb, offset, actx, tree);
- break;
- case 13: /* id-RelocationComplete*/
- offset = dissect_relocationComplete(tvb, offset, actx, tree);
- break;
- case 14: /* id-Paging*/
- offset = dissect_paging(tvb, offset, actx, tree);
- break;
- case 15: /* id-CommonID*/
- offset = dissect_commonID(tvb, offset, actx, tree);
- break;
- case 16: /* id-CN-InvokeTrace*/
- break;
- case 17: /* id-LocationReportingControl*/
- break;
- case 18: /* id-LocationReport*/
- break;
- case 19: /* id-InitialUE-Message*/
- break;
- case 20: /* id-DirectTransfer*/
- break;
- case 21: /* id-OverloadControl*/
- break;
- case 22: /* id-ErrorIndication*/
- break;
- case 23: /* id-SRNS-DataForward*/
- break;
- case 24: /* id-ForwardSRNS-Context*/
- break;
- case 25: /* id-privateMessage*/
- break;
- case 26: /* id-CN-DeactivateTrace*/
- break;
- case 27: /* id-ResetResource*/
- offset = dissect_resetResourceAcknowledge(tvb, offset, actx, tree);
- break;
- case 28: /* id-RANAP-Relocation*/
- break;
- case 29: /* id-RAB-ModifyRequest*/
- break;
- case 30: /* id-LocationRelatedData*/
- offset = dissect_locationRelatedDataResponse(tvb, offset, actx, tree);
- break;
- case 31: /* id-InformationTransfer*/
- offset = dissect_informationTransferConfirmation(tvb, offset, actx, tree);
- break;
- case 32: /* id-UESpecificInformation*/
- break;
- case 33: /* id-UplinkInformationExchange*/
- offset = dissect_uplinkInformationExchangeResponse(tvb, offset, actx, tree);
- break;
- case 34: /* id-DirectInformationTransfer*/
- break;
- case 35: /* id-MBMSSessionStart*/
- offset = dissect_mBMSSessionStartResponse(tvb, offset, actx, tree);
- break;
- case 36: /* id-MBMSSessionUpdate*/
- offset = dissect_mBMSSessionUpdateResponse(tvb, offset, actx, tree);
- break;
- case 37: /* id-MBMSSessionStop*/
- offset = dissect_mBMSSessionStopResponse(tvb, offset, actx, tree);
- break;
- case 38: /* id-MBMSUELinking*/
- break;
- case 39: /* id-MBMSRegistration*/
- offset = dissect_mBMSRegistrationResponse(tvb, offset, actx, tree);
- break;
- case 40: /* id-MBMSCNDe-Registration-Procedure*/
- offset = dissect_mBMSCNDeRegistrationResponse(tvb, offset, actx, tree);
- break;
- case 41: /* id-MBMSRABEstablishmentIndication*/
- break;
- case 42: /* id-MBMSRABRelease*/
- offset = dissect_mBMSRABRelease(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- break;
- case 2:
- /* unsuccessfulOutcome */
- switch(ProcedureCode){
- case 0: /* id-RAB-Assignment*/
- break;
- case 1: /* id-Iu-Release */
- break;
- case 2: /* id-RelocationPreparation*/
- offset = dissect_relocationPreparationFailure(tvb, offset, actx, tree);
- break;
- case 3: /* id-RelocationResourceAllocation*/
- offset = dissect_relocationFailure(tvb, offset, actx, tree);
- break;
- case 4: /* id-RelocationCancel*/
- break;
- case 5: /* id-SRNS-ContextTransfer*/
- break;
- case 6: /* id-SecurityModeControl*/
- offset = dissect_securityModeReject(tvb, offset, actx, tree);
- break;
- case 7: /* id-DataVolumeReport*/
- break;
- case 9: /* id-Reset*/
- break;
- case 10: /* id-RAB-ReleaseRequest*/
- break;
- case 11: /* id-Iu-ReleaseRequest*/
- break;
- case 12: /* id-RelocationDetect*/
- break;
- case 13: /* id-RelocationComplete*/
- break;
- case 14: /* id-Paging*/
- break;
- case 15: /* id-CommonID*/
- break;
- case 16: /* id-CN-InvokeTrace*/
- break;
- case 17: /* id-LocationReportingControl*/
- break;
- case 18: /* id-LocationReport*/
- break;
- case 19: /* id-InitialUE-Message*/
- break;
- case 20: /* id-DirectTransfer*/
- break;
- case 21: /* id-OverloadControl*/
- break;
- case 22: /* id-ErrorIndication*/
- break;
- case 23: /* id-SRNS-DataForward*/
- break;
- case 24: /* id-ForwardSRNS-Context*/
- break;
- case 25: /* id-privateMessage*/
- break;
- case 26: /* id-CN-DeactivateTrace*/
- break;
- case 27: /* id-ResetResource*/
- break;
- case 28: /* id-RANAP-Relocation*/
- break;
- case 29: /* id-RAB-ModifyRequest*/
- break;
- case 30: /* id-LocationRelatedData*/
- offset = dissect_locationRelatedDataFailure(tvb, offset, actx, tree);
- break;
- case 31: /* id-InformationTransfer*/
- offset = dissect_informationTransferFailure(tvb, offset, actx, tree);
- break;
- case 32: /* id-UESpecificInformation*/
- break;
- case 33: /* id-UplinkInformationExchange*/
- offset = dissect_uplinkInformationExchangeFailure(tvb, offset, actx, tree);
- break;
- case 34: /* id-DirectInformationTransfer*/
- break;
- case 35: /* id-MBMSSessionStart*/
- offset = dissect_mBMSSessionStartFailure(tvb, offset, actx, tree);
- break;
- case 36: /* id-MBMSSessionUpdate*/
- offset = dissect_mBMSSessionUpdateFailure(tvb, offset, actx, tree);
- break;
- case 37: /* id-MBMSSessionStop*/
- break;
- case 38: /* id-MBMSUELinking*/
- break;
- case 39: /* id-MBMSRegistration*/
- offset = dissect_mBMSRegistrationFailure(tvb, offset, actx, tree);
- break;
- case 40: /* id-MBMSCNDe-Registration-Procedure*/
- break;
- case 41: /* id-MBMSRABEstablishmentIndication*/
- break;
- case 42: /* id-MBMSRABRelease*/
- offset = dissect_mBMSRABReleaseFailure(tvb, offset, actx, tree);
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- break;
- case 3:
- /* outcome */
- switch(ProcedureCode){
- case 0: /* id-RAB-Assignment*/
- offset = dissect_rAB_AssignmentResponse(tvb, offset, actx, tree);
- break;
- case 1: /* id-Iu-Release */
- offset = dissect_iu_ReleaseCommand(tvb, offset, actx, tree);
- break;
- case 2: /* id-RelocationPreparation*/
- break;
- case 3: /* id-RelocationResourceAllocation*/
- break;
- case 4: /* id-RelocationCancel*/
- break;
- case 5: /* id-SRNS-ContextTransfer*/
- break;
- case 6: /* id-SecurityModeControl*/
- break;
- case 7: /* id-DataVolumeReport*/
- break;
- case 9: /* id-Reset*/
- break;
- case 10: /* id-RAB-ReleaseRequest*/
- break;
- case 11: /* id-Iu-ReleaseRequest*/
- break;
- case 12: /* id-RelocationDetect*/
- break;
- case 13: /* id-RelocationComplete*/
- break;
- case 14: /* id-Paging*/
- break;
- case 15: /* id-CommonID*/
- break;
- case 16: /* id-CN-InvokeTrace*/
- break;
- case 17: /* id-LocationReportingControl*/
- break;
- case 18: /* id-LocationReport*/
- break;
- case 19: /* id-InitialUE-Message*/
- break;
- case 20: /* id-DirectTransfer*/
- break;
- case 21: /* id-OverloadControl*/
- break;
- case 22: /* id-ErrorIndication*/
- break;
- case 23: /* id-SRNS-DataForward*/
- break;
- case 24: /* id-ForwardSRNS-Context*/
- break;
- case 25: /* id-privateMessage*/
- break;
- case 26: /* id-CN-DeactivateTrace*/
- break;
- case 27: /* id-ResetResource*/
- break;
- case 28: /* id-RANAP-Relocation*/
- break;
- case 29: /* id-RAB-ModifyRequest*/
- break;
- case 30: /* id-LocationRelatedData*/
- break;
- case 31: /* id-InformationTransfer*/
- break;
- case 32: /* id-UESpecificInformation*/
- break;
- case 33: /* id-UplinkInformationExchange*/
- break;
- case 34: /* id-DirectInformationTransfer*/
- break;
- case 35: /* id-MBMSSessionStart*/
- break;
- case 36: /* id-MBMSSessionUpdate*/
- break;
- case 37: /* id-MBMSSessionStop*/
- break;
- case 38: /* id-MBMSUELinking*/
- offset = dissect_mBMSUELinkingResponse(tvb, offset, actx, tree);
- break;
- case 39: /* id-MBMSRegistration*/
- break;
- case 40: /* id-MBMSCNDe-Registration-Procedure*/
- break;
- case 41: /* id-MBMSRABEstablishmentIndication*/
- break;
- case 42: /* id-MBMSRABRelease*/
- break;
- default:
- offset = offset + (length<<3);
- break;
- }
- break;
- default:
- break;
- }
- return offset;
+static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ pdu_type = SOUT;
+ return (dissector_try_port_new(ranap_proc_sout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+ pdu_type = 0;
}
+static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ return (dissector_try_port_new(ranap_proc_uout_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+}
+static int dissect_OutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ return (dissector_try_port_new(ranap_proc_out_dissector_table, ProcedureCode, tvb, pinfo, tree, FALSE)) ? tvb_length(tvb) : 0;
+}
static void
dissect_ranap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_item *ranap_item = NULL;
proto_tree *ranap_tree = NULL;
- int offset = 0;
- top_tree = tree;
+ pdu_type = 0;
+ ProtocolIE_ID = 0;
/* make entry in the Protocol column on summary display */
- if (check_col(pinfo->cinfo, COL_PROTOCOL))
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "RANAP");
-
-
- /* create the ranap protocol tree */
- ranap_item = proto_tree_add_item(tree, proto_ranap, tvb, 0, -1, FALSE);
- ranap_tree = proto_item_add_subtree(ranap_item, ett_ranap);
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "RANAP");
- offset = dissect_RANAP_PDU_PDU(tvb, pinfo, ranap_tree);
+ /* create the ranap protocol tree */
+ ranap_item = proto_tree_add_item(tree, proto_ranap, tvb, 0, -1, FALSE);
+ ranap_tree = proto_item_add_subtree(ranap_item, ett_ranap);
+ dissect_RANAP_PDU_PDU(tvb, pinfo, ranap_tree);
if (pinfo->sccp_info) {
sccp_msg_info_t* sccp_msg = pinfo->sccp_info;
- const gchar* str = val_to_str(ProcedureCode, ranap_ProcedureCode_vals,"Unknown RANAP");
-
- if (sccp_msg->assoc)
- sccp_msg->assoc->proto = SCCP_PLOAD_RANAP;
-
- if (! sccp_msg->label) {
- sccp_msg->label = se_strdup(str);
+
+ if (sccp_msg->data.co.assoc)
+ sccp_msg->data.co.assoc->payload = SCCP_PLOAD_RANAP;
+
+ if (! sccp_msg->data.co.label && ProcedureCode != 0xFFFFFFFF) {
+ const gchar* str = val_to_str(ProcedureCode, ranap_ProcedureCode_vals,"Unknown RANAP");
+ sccp_msg->data.co.label = se_strdup(str);
}
}
-
}
static gboolean
dissect_ranap(tvb, pinfo, tree);
-
return TRUE;
}
-/*--- proto_reg_handoff_ranap ---------------------------------------
-This proto is called directly from packet-gsm_a and needs to know component type */
-void proto_reg_handoff_ranap(void) {
- dissector_handle_t ranap_handle;
-
- ranap_handle = create_dissector_handle(dissect_ranap, proto_ranap);
- dissector_add("sccp.ssn", SCCP_SSN_RANAP, ranap_handle);
-
- /* Add heuristic dissector
- * Perhaps we want a preference whether the heuristic dissector
- * is or isn't enabled
- */
- heur_dissector_add("sccp", dissect_sccp_ranap_heur, proto_ranap);
- heur_dissector_add("sua", dissect_sccp_ranap_heur, proto_ranap);
-
-
-}
-
/*--- proto_register_ranap -------------------------------------------*/
void proto_register_ranap(void) {
+ module_t *ranap_module;
/* List of fields */
+
static hf_register_info hf[] = {
- { &hf_ranap_pdu_length,
- { "PDU Length", "ranap.pdu_length", FT_UINT32, BASE_DEC,
- NULL, 0, "Number of octets in the PDU", HFILL }},
- { &hf_ranap_IE_length,
- { "IE Length", "ranap.ie_length", FT_UINT32, BASE_DEC,
- NULL, 0, "Number of octets in the IE", HFILL }},
+ { &hf_ranap_imsi_digits,
+ { "IMSI digits", "ranap.imsi_digits",
+ FT_STRING, BASE_NONE, NULL, 0,
+ NULL, HFILL }},
+ { &hf_ranap_transportLayerAddress_ipv4,
+ { "transportLayerAddress IPv4", "ranap.transportLayerAddress_ipv4",
+ FT_IPv4, BASE_NONE, NULL, 0,
+ NULL, HFILL }},
+ { &hf_ranap_transportLayerAddress_ipv6,
+ { "transportLayerAddress IPv6", "ranap.transportLayerAddress_ipv6",
+ FT_IPv6, BASE_NONE, NULL, 0,
+ NULL, HFILL }},
+
#include "packet-ranap-hfarr.c"
};
/* List of subtrees */
static gint *ett[] = {
- &ett_ranap,
- &ett_ranap_plnmidentity,
+ &ett_ranap,
+ &ett_ranap_TransportLayerAddress,
#include "packet-ranap-ettarr.c"
};
+
/* Register protocol */
- proto_ranap = proto_register_protocol(PNAME, PSNAME, PFNAME);
-/*XXX register_dissector("ranap", dissect_ranap, proto_ranap);*/
+ proto_ranap = proto_register_protocol(PNAME, PSNAME, PFNAME);
/* Register fields and subtrees */
proto_register_field_array(proto_ranap, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
+
+ /* Register dissector */
register_dissector("ranap", dissect_ranap, proto_ranap);
+
+ /* Register dissector tables */
+ ranap_ies_dissector_table = register_dissector_table("ranap.ies", "RANAP-PROTOCOL-IES", FT_UINT32, BASE_DEC);
+ ranap_ies_p1_dissector_table = register_dissector_table("ranap.ies.pair.first", "RANAP-PROTOCOL-IES-PAIR FirstValue", FT_UINT32, BASE_DEC);
+ ranap_ies_p2_dissector_table = register_dissector_table("ranap.ies.pair.second", "RANAP-PROTOCOL-IES-PAIR SecondValue", FT_UINT32, BASE_DEC);
+ ranap_extension_dissector_table = register_dissector_table("ranap.extension", "RANAP-PROTOCOL-EXTENSION", FT_UINT32, BASE_DEC);
+ ranap_proc_imsg_dissector_table = register_dissector_table("ranap.proc.imsg", "RANAP-ELEMENTARY-PROCEDURE InitiatingMessage", FT_UINT32, BASE_DEC);
+ ranap_proc_sout_dissector_table = register_dissector_table("ranap.proc.sout", "RANAP-ELEMENTARY-PROCEDURE SuccessfulOutcome", FT_UINT32, BASE_DEC);
+ ranap_proc_uout_dissector_table = register_dissector_table("ranap.proc.uout", "RANAP-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", FT_UINT32, BASE_DEC);
+ ranap_proc_out_dissector_table = register_dissector_table("ranap.proc.out", "RANAP-ELEMENTARY-PROCEDURE Outcome", FT_UINT32, BASE_DEC);
+
nas_pdu_dissector_table = register_dissector_table("ranap.nas_pdu", "RANAP NAS PDU", FT_UINT8, BASE_DEC);
+ ranap_module = prefs_register_protocol(proto_ranap, proto_reg_handoff_ranap);
+ prefs_register_uint_preference(ranap_module, "sccp_ssn", "SCCP SSN for RANAP",
+ "The SCCP SubSystem Number for RANAP (default 142)", 10,
+ &global_ranap_sccp_ssn);
+}
+
+/*--- proto_reg_handoff_ranap ---------------------------------------*/
+void
+proto_reg_handoff_ranap(void)
+{
+ static gboolean initialized = FALSE;
+ static dissector_handle_t ranap_handle;
+ static gint local_ranap_sccp_ssn;
+
+ if (!initialized) {
+ ranap_handle = find_dissector("ranap");
+ rrc_s_to_trnc_handle = find_dissector("rrc.s_to_trnc_cont");
+ rrc_ho_to_utran_cmd = find_dissector("rrc.irat.ho_to_utran_cmd");
+ initialized = TRUE;
+#include "packet-ranap-dis-tab.c"
+ } else {
+ dissector_delete("sccp.ssn", local_ranap_sccp_ssn, ranap_handle);
+ }
+
+ dissector_add("sccp.ssn", global_ranap_sccp_ssn, ranap_handle);
+ local_ranap_sccp_ssn = global_ranap_sccp_ssn;
+ /* Add heuristic dissector
+ * Perhaps we want a preference whether the heuristic dissector
+ * is or isn't enabled
+ */
+ heur_dissector_add("sccp", dissect_sccp_ranap_heur, proto_ranap);
+ heur_dissector_add("sua", dissect_sccp_ranap_heur, proto_ranap);
}
git.samba.org / obnox / wireshark / wip.git / blobdiff