595 lines
24 KiB
C
595 lines
24 KiB
C
/* packet-xnap.c
|
|
* Routines for dissecting NG-RAN Xn application protocol (XnAP)
|
|
* 3GPP TS 38.423 packet dissection
|
|
* Copyright 2018-2024, Pascal Quantin <pascal@wireshark.org>
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*
|
|
* Ref:
|
|
* 3GPP TS 38.423 V17.8.0 (2024-03)
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <epan/packet.h>
|
|
#include <epan/asn1.h>
|
|
#include <epan/prefs.h>
|
|
#include <epan/sctpppids.h>
|
|
#include <epan/proto_data.h>
|
|
#include <epan/conversation.h>
|
|
|
|
#include "packet-xnap.h"
|
|
#include "packet-per.h"
|
|
#include "packet-lte-rrc.h"
|
|
#include "packet-nr-rrc.h"
|
|
#include "packet-e212.h"
|
|
#include "packet-ngap.h"
|
|
#include "packet-s1ap.h"
|
|
#include "packet-ranap.h"
|
|
#include "packet-ntp.h"
|
|
#include "packet-f1ap.h"
|
|
|
|
#ifdef _MSC_VER
|
|
/* disable: "warning C4146: unary minus operator applied to unsigned type, result still unsigned" */
|
|
#pragma warning(disable:4146)
|
|
#endif
|
|
|
|
#define PNAME "NG-RAN Xn Application Protocol (XnAP)"
|
|
#define PSNAME "XnAP"
|
|
#define PFNAME "xnap"
|
|
|
|
/* Dissector will use SCTP PPID 61 or SCTP port. IANA assigned port = 38422 */
|
|
#define SCTP_PORT_XnAP 38422
|
|
|
|
#include "packet-xnap-val.h"
|
|
|
|
/* Initialize the protocol and registered fields */
|
|
static int proto_xnap;
|
|
static int hf_xnap_transportLayerAddressIPv4;
|
|
static int hf_xnap_transportLayerAddressIPv6;
|
|
static int hf_xnap_NG_RANTraceID_TraceID;
|
|
static int hf_xnap_NG_RANTraceID_TraceRecordingSessionReference;
|
|
static int hf_xnap_primaryRATRestriction_e_UTRA;
|
|
static int hf_xnap_primaryRATRestriction_nR;
|
|
static int hf_xnap_primaryRATRestriction_nR_unlicensed;
|
|
static int hf_xnap_primaryRATRestriction_nR_LEO;
|
|
static int hf_xnap_primaryRATRestriction_nR_MEO;
|
|
static int hf_xnap_primaryRATRestriction_nR_GEO;
|
|
static int hf_xnap_primaryRATRestriction_nR_OTHERSAT;
|
|
static int hf_xnap_primaryRATRestriction_e_UTRA_LEO;
|
|
static int hf_xnap_primaryRATRestriction_e_UTRA_MEO;
|
|
static int hf_xnap_primaryRATRestriction_e_UTRA_GEO;
|
|
static int hf_xnap_primaryRATRestriction_e_UTRA_OTHERSAT;
|
|
static int hf_xnap_primaryRATRestriction_reserved;
|
|
static int hf_xnap_secondaryRATRestriction_e_UTRA;
|
|
static int hf_xnap_secondaryRATRestriction_nR;
|
|
static int hf_xnap_secondaryRATRestriction_e_UTRA_unlicensed;
|
|
static int hf_xnap_secondaryRATRestriction_nR_unlicensed;
|
|
static int hf_xnap_secondaryRATRestriction_reserved;
|
|
static int hf_xnap_MDT_Location_Info_GNSS;
|
|
static int hf_xnap_MDT_Location_Info_reserved;
|
|
static int hf_xnap_MeasurementsToActivate_M1;
|
|
static int hf_xnap_MeasurementsToActivate_M2;
|
|
static int hf_xnap_MeasurementsToActivate_M3;
|
|
static int hf_xnap_MeasurementsToActivate_M4;
|
|
static int hf_xnap_MeasurementsToActivate_M5;
|
|
static int hf_xnap_MeasurementsToActivate_LoggingM1FromEventTriggered;
|
|
static int hf_xnap_MeasurementsToActivate_M6;
|
|
static int hf_xnap_MeasurementsToActivate_M7;
|
|
static int hf_xnap_ReportCharacteristics_PRBPeriodic;
|
|
static int hf_xnap_ReportCharacteristics_TNLCapacityIndPeriodic;
|
|
static int hf_xnap_ReportCharacteristics_CompositeAvailableCapacityPeriodic;
|
|
static int hf_xnap_ReportCharacteristics_NumberOfActiveUEs;
|
|
static int hf_xnap_ReportCharacteristics_Reserved;
|
|
#include "packet-xnap-hf.c"
|
|
|
|
/* Initialize the subtree pointers */
|
|
static gint ett_xnap;
|
|
static gint ett_xnap_RRC_Context;
|
|
static gint ett_xnap_container;
|
|
static gint ett_xnap_PLMN_Identity;
|
|
static gint ett_xnap_measurementTimingConfiguration;
|
|
static gint ett_xnap_TransportLayerAddress;
|
|
static gint ett_xnap_NG_RANTraceID;
|
|
static gint ett_xnap_LastVisitedEUTRANCellInformation;
|
|
static gint ett_xnap_LastVisitedNGRANCellInformation;
|
|
static gint ett_xnap_LastVisitedUTRANCellInformation;
|
|
static gint ett_xnap_LastVisitedGERANCellInformation;
|
|
static gint ett_xnap_UERadioCapabilityForPagingOfNR;
|
|
static gint ett_xnap_UERadioCapabilityForPagingOfEUTRA;
|
|
static gint ett_xnap_FiveGCMobilityRestrictionListContainer;
|
|
static gint ett_xnap_primaryRATRestriction;
|
|
static gint ett_xnap_secondaryRATRestriction;
|
|
static gint ett_xnap_ImmediateMDT_EUTRA;
|
|
static gint ett_xnap_MDT_Location_Info;
|
|
static gint ett_xnap_MeasurementsToActivate;
|
|
static gint ett_xnap_NRMobilityHistoryReport;
|
|
static gint ett_xnap_RACHReportContainer;
|
|
static gint ett_xnap_TargetCellinEUTRAN;
|
|
static gint ett_xnap_TDDULDLConfigurationCommonNR;
|
|
static gint ett_xnap_UERLFReportContainerLTE;
|
|
static gint ett_xnap_UERLFReportContainerNR;
|
|
static gint ett_xnap_burstArrivalTime;
|
|
static gint ett_xnap_ReportCharacteristics;
|
|
static gint ett_xnap_NRCellPRACHConfig;
|
|
static gint ett_xnap_anchorCarrier_NPRACHConfig;
|
|
static gint ett_xnap_anchorCarrier_EDT_NPRACHConfig;
|
|
static gint ett_xnap_anchorCarrier_Format2_NPRACHConfig;
|
|
static gint ett_xnap_anchorCarrier_Format2_EDT_NPRACHConfig;
|
|
static gint ett_xnap_non_anchorCarrier_NPRACHConfig;
|
|
static gint ett_xnap_non_anchorCarrier_Format2_NPRACHConfig;
|
|
static gint ett_xnap_anchorCarrier_NPRACHConfigTDD;
|
|
static gint ett_xnap_non_anchorCarrier_NPRACHConfigTDD;
|
|
static gint ett_xnap_non_anchorCarrierFrequency;
|
|
static gint ett_xnap_cSI_RS_Configuration;
|
|
static gint ett_xnap_sR_Configuration;
|
|
static gint ett_xnap_pDCCH_ConfigSIB1;
|
|
static gint ett_xnap_sCS_Common;
|
|
static gint ett_xnap_LastVisitedPSCellInformation;
|
|
static gint ett_xnap_MeasObjectContainer;
|
|
static gint ett_xnap_RACH_Config_Common;
|
|
static gint ett_xnap_RACH_Config_Common_IAB;
|
|
static gint ett_xnap_ReportConfigContainer;
|
|
static gint ett_xnap_RLC_Bearer_Configuration;
|
|
static gint ett_xnap_SuccessfulHOReportContainer;
|
|
static gint ett_xnap_UERLFReportContainerLTEExtendBand;
|
|
static gint ett_xnap_MDTMode_EUTRA;
|
|
#include "packet-xnap-ett.c"
|
|
|
|
enum {
|
|
XNAP_NG_RAN_CONTAINER_AUTOMATIC,
|
|
XNAP_NG_RAN_CONTAINER_GNB,
|
|
XNAP_NG_RAN_CONTAINER_NG_ENB
|
|
};
|
|
|
|
static const enum_val_t xnap_target_ng_ran_container_vals[] = {
|
|
{"automatic", "automatic", XNAP_NG_RAN_CONTAINER_AUTOMATIC},
|
|
{"gnb", "gNB", XNAP_NG_RAN_CONTAINER_GNB},
|
|
{"ng-enb","ng-eNB", XNAP_NG_RAN_CONTAINER_NG_ENB},
|
|
{NULL, NULL, -1}
|
|
};
|
|
|
|
enum {
|
|
XNAP_LTE_RRC_CONTEXT_LTE,
|
|
XNAP_LTE_RRC_CONTEXT_NBIOT
|
|
};
|
|
|
|
static const enum_val_t xnap_lte_rrc_context_vals[] = {
|
|
{"lte", "LTE", XNAP_LTE_RRC_CONTEXT_LTE},
|
|
{"nb-iot","NB-IoT", XNAP_LTE_RRC_CONTEXT_NBIOT},
|
|
{NULL, NULL, -1}
|
|
};
|
|
|
|
/* Global variables */
|
|
static gint xnap_dissect_target_ng_ran_container_as = XNAP_NG_RAN_CONTAINER_AUTOMATIC;
|
|
static gint xnap_dissect_lte_rrc_context_as = XNAP_LTE_RRC_CONTEXT_LTE;
|
|
|
|
/* Dissector tables */
|
|
static dissector_table_t xnap_ies_dissector_table;
|
|
static dissector_table_t xnap_extension_dissector_table;
|
|
static dissector_table_t xnap_proc_imsg_dissector_table;
|
|
static dissector_table_t xnap_proc_sout_dissector_table;
|
|
static dissector_table_t xnap_proc_uout_dissector_table;
|
|
|
|
void proto_register_xnap(void);
|
|
void proto_reg_handoff_xnap(void);
|
|
static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
|
|
static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
|
|
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
|
|
static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
|
|
static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *);
|
|
static int dissect_XnAP_PDU_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_);
|
|
|
|
static dissector_handle_t xnap_handle;
|
|
|
|
static void
|
|
xnap_PacketLossRate_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.1f%% (%u)", (float)v/10, v);
|
|
}
|
|
|
|
static void
|
|
xnap_PacketDelayBudget_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.1fms (%u)", (float)v/2, v);
|
|
}
|
|
|
|
static void
|
|
xnap_ExtendedPacketDelayBudget_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.2fms (%u)", (float)v/100, v);
|
|
}
|
|
|
|
static void
|
|
xnap_handoverTriggerChange_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB (%d)", ((float)v)/2, (gint32)v);
|
|
}
|
|
|
|
static void
|
|
xnap_Threshold_RSRP_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%ddBm (%u)", (gint32)v-156, v);
|
|
}
|
|
|
|
static void
|
|
xnap_Threshold_RSRQ_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB (%u)", ((float)v/2)-43, v);
|
|
}
|
|
|
|
static void
|
|
xnap_Threshold_SINR_fmt(gchar *s, guint32 v)
|
|
{
|
|
snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB (%u)", ((float)v/2)-23, v);
|
|
}
|
|
|
|
static const true_false_string xnap_tfs_activate_do_not_activate = {
|
|
"Activate",
|
|
"Do not activate"
|
|
};
|
|
|
|
typedef enum {
|
|
INITIATING_MESSAGE,
|
|
SUCCESSFUL_OUTCOME,
|
|
UNSUCCESSFUL_OUTCOME
|
|
} xnap_message_type;
|
|
|
|
struct xnap_conv_info {
|
|
address addr_a;
|
|
guint32 port_a;
|
|
GlobalNG_RANNode_ID_enum ranmode_id_a;
|
|
address addr_b;
|
|
guint32 port_b;
|
|
GlobalNG_RANNode_ID_enum ranmode_id_b;
|
|
};
|
|
|
|
struct xnap_private_data {
|
|
struct xnap_conv_info *xnap_conv;
|
|
xnap_message_type message_type;
|
|
guint32 procedure_code;
|
|
guint32 protocol_ie_id;
|
|
e212_number_type_t number_type;
|
|
};
|
|
|
|
static struct xnap_private_data*
|
|
xnap_get_private_data(packet_info *pinfo)
|
|
{
|
|
struct xnap_private_data *xnap_data = (struct xnap_private_data*)p_get_proto_data(pinfo->pool, pinfo, proto_xnap, 0);
|
|
if (!xnap_data) {
|
|
xnap_data = wmem_new0(pinfo->pool, struct xnap_private_data);
|
|
p_add_proto_data(pinfo->pool, pinfo, proto_xnap, 0, xnap_data);
|
|
}
|
|
return xnap_data;
|
|
}
|
|
|
|
static GlobalNG_RANNode_ID_enum
|
|
xnap_get_ranmode_id(address *addr, guint32 port, packet_info *pinfo)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
GlobalNG_RANNode_ID_enum ranmode_id = (GlobalNG_RANNode_ID_enum)-1;
|
|
|
|
if (xnap_data->xnap_conv) {
|
|
if (addresses_equal(addr, &xnap_data->xnap_conv->addr_a) && port == xnap_data->xnap_conv->port_a) {
|
|
ranmode_id = xnap_data->xnap_conv->ranmode_id_a;
|
|
} else if (addresses_equal(addr, &xnap_data->xnap_conv->addr_b) && port == xnap_data->xnap_conv->port_b) {
|
|
ranmode_id = xnap_data->xnap_conv->ranmode_id_b;
|
|
}
|
|
}
|
|
return ranmode_id;
|
|
}
|
|
|
|
#include "packet-xnap-fn.c"
|
|
|
|
static int dissect_ProtocolIEFieldValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
|
|
return (dissector_try_uint_new(xnap_ies_dissector_table, xnap_data->protocol_ie_id, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
|
}
|
|
|
|
static int dissect_ProtocolExtensionFieldExtensionValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
|
|
return (dissector_try_uint_new(xnap_extension_dissector_table, xnap_data->protocol_ie_id, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
|
}
|
|
|
|
static int dissect_InitiatingMessageValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
|
|
return (dissector_try_uint_new(xnap_proc_imsg_dissector_table, xnap_data->procedure_code, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
|
}
|
|
|
|
static int dissect_SuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
|
|
return (dissector_try_uint_new(xnap_proc_sout_dissector_table, xnap_data->procedure_code, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
|
}
|
|
|
|
static int dissect_UnsuccessfulOutcomeValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
struct xnap_private_data *xnap_data = xnap_get_private_data(pinfo);
|
|
|
|
return (dissector_try_uint_new(xnap_proc_uout_dissector_table, xnap_data->procedure_code, tvb, pinfo, tree, FALSE, NULL)) ? tvb_captured_length(tvb) : 0;
|
|
}
|
|
|
|
static int
|
|
dissect_xnap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
|
{
|
|
proto_item *xnap_item;
|
|
proto_tree *xnap_tree;
|
|
conversation_t *conversation;
|
|
struct xnap_private_data* xnap_data;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "XnAP");
|
|
col_clear_fence(pinfo->cinfo, COL_INFO);
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
xnap_item = proto_tree_add_item(tree, proto_xnap, tvb, 0, -1, ENC_NA);
|
|
xnap_tree = proto_item_add_subtree(xnap_item, ett_xnap);
|
|
|
|
xnap_data = xnap_get_private_data(pinfo);
|
|
conversation = find_or_create_conversation(pinfo);
|
|
xnap_data->xnap_conv = (struct xnap_conv_info *)conversation_get_proto_data(conversation, proto_xnap);
|
|
if (!xnap_data->xnap_conv) {
|
|
xnap_data->xnap_conv = wmem_new0(wmem_file_scope(), struct xnap_conv_info);
|
|
copy_address_wmem(wmem_file_scope(), &xnap_data->xnap_conv->addr_a, &pinfo->src);
|
|
xnap_data->xnap_conv->port_a = pinfo->srcport;
|
|
xnap_data->xnap_conv->ranmode_id_a = (GlobalNG_RANNode_ID_enum)-1;
|
|
copy_address_wmem(wmem_file_scope(), &xnap_data->xnap_conv->addr_b, &pinfo->dst);
|
|
xnap_data->xnap_conv->port_b = pinfo->destport;
|
|
xnap_data->xnap_conv->ranmode_id_b = (GlobalNG_RANNode_ID_enum)-1;
|
|
conversation_add_proto_data(conversation, proto_xnap, xnap_data->xnap_conv);
|
|
}
|
|
|
|
return dissect_XnAP_PDU_PDU(tvb, pinfo, xnap_tree, data);
|
|
}
|
|
|
|
void proto_register_xnap(void) {
|
|
|
|
/* List of fields */
|
|
|
|
static hf_register_info hf[] = {
|
|
{ &hf_xnap_transportLayerAddressIPv4,
|
|
{ "TransportLayerAddress (IPv4)", "xnap.TransportLayerAddressIPv4",
|
|
FT_IPv4, BASE_NONE, NULL, 0,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_transportLayerAddressIPv6,
|
|
{ "TransportLayerAddress (IPv6)", "xnap.TransportLayerAddressIPv6",
|
|
FT_IPv6, BASE_NONE, NULL, 0,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_NG_RANTraceID_TraceID,
|
|
{ "TraceID", "xnap.NG_RANTraceID.TraceID",
|
|
FT_UINT24, BASE_HEX, NULL, 0,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_NG_RANTraceID_TraceRecordingSessionReference,
|
|
{ "TraceRecordingSessionReference", "xnap.NG_RANTraceID.TraceRecordingSessionReference",
|
|
FT_UINT16, BASE_HEX, NULL, 0,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_e_UTRA,
|
|
{ "e-UTRA", "xnap.primaryRATRestriction.e_UTRA",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x80,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR,
|
|
{ "nR", "xnap.primaryRATRestriction.nR",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x40,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR_unlicensed,
|
|
{ "nR-unlicensed", "xnap.primaryRATRestriction.nR_unlicensed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x20,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR_LEO,
|
|
{ "nR-LEO", "xnap.primaryRATRestriction.nR_LEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x10,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR_MEO,
|
|
{ "nR-MEO", "xnap.primaryRATRestriction.nR_MEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x08,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR_GEO,
|
|
{ "nR-GEO", "xnap.primaryRATRestriction.nR_GEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x04,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_nR_OTHERSAT,
|
|
{ "nR-unlicensed", "xnap.primaryRATRestriction.nR_OTHERSAT",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x02,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_e_UTRA_LEO,
|
|
{ "e-UTRA-LEO", "xnap.primaryRATRestriction.e_UTRA_LEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x01,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_e_UTRA_MEO,
|
|
{ "e-UTRA-MEO", "xnap.primaryRATRestriction.e_UTRA_MEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x80,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_e_UTRA_GEO,
|
|
{ "e-UTRA-GEO", "xnap.primaryRATRestriction.e_UTRA_GEO",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x40,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_e_UTRA_OTHERSAT,
|
|
{ "e-UTRA-unlicensed", "xnap.primaryRATRestriction.e_UTRA_OTHERSAT",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x20,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_primaryRATRestriction_reserved,
|
|
{ "reserved", "xnap.primaryRATRestriction.reserved",
|
|
FT_UINT8, BASE_HEX, NULL, 0x1f,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_secondaryRATRestriction_e_UTRA,
|
|
{ "e-UTRA", "xnap.secondaryRATRestriction.e_UTRA",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x80,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_secondaryRATRestriction_nR,
|
|
{ "nR", "xnap.secondaryRATRestriction.nR",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x40,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_secondaryRATRestriction_e_UTRA_unlicensed,
|
|
{ "e-UTRA-unlicensed", "xnap.secondaryRATRestriction.e_UTRA_unlicensed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x20,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_secondaryRATRestriction_nR_unlicensed,
|
|
{ "nR-unlicensed", "xnap.secondaryRATRestriction.nR_unlicensed",
|
|
FT_BOOLEAN, 8, TFS(&tfs_restricted_not_restricted), 0x10,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_secondaryRATRestriction_reserved,
|
|
{ "reserved", "xnap.secondaryRATRestriction.reserved",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0f,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MDT_Location_Info_GNSS,
|
|
{ "GNSS", "xnap.MDT_Location_Info.GNSS",
|
|
FT_BOOLEAN, 8, TFS(&tfs_activated_deactivated), 0x80,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MDT_Location_Info_reserved,
|
|
{ "Reserved", "xnap.MDT_Location_Info.reserved",
|
|
FT_UINT8, BASE_HEX, NULL, 0x7f,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M1,
|
|
{ "M1", "xnap.MeasurementsToActivate.M1",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x80,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M2,
|
|
{ "M2", "xnap.MeasurementsToActivate.M2",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x40,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M3,
|
|
{ "M3", "xnap.MeasurementsToActivate.M3",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x20,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M4,
|
|
{ "M4", "xnap.MeasurementsToActivate.M4",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x10,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M5,
|
|
{ "M5", "xnap.MeasurementsToActivate.M5",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x08,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_LoggingM1FromEventTriggered,
|
|
{ "LoggingOfM1FromEventTriggeredMeasurementReports", "xnap.MeasurementsToActivate.LoggingM1FromEventTriggered",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x04,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M6,
|
|
{ "M6", "xnap.MeasurementsToActivate.M6",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x02,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_MeasurementsToActivate_M7,
|
|
{ "M7", "xnap.MeasurementsToActivate.M7",
|
|
FT_BOOLEAN, 8, TFS(&xnap_tfs_activate_do_not_activate), 0x01,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_ReportCharacteristics_PRBPeriodic,
|
|
{ "PRBPeriodic", "xnap.ReportCharacteristics.PRBPeriodic",
|
|
FT_BOOLEAN, 32, TFS(&tfs_requested_not_requested), 0x80000000,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_ReportCharacteristics_TNLCapacityIndPeriodic,
|
|
{ "TNLCapacityIndPeriodic", "xnap.ReportCharacteristics.TNLCapacityIndPeriodic",
|
|
FT_BOOLEAN, 32, TFS(&tfs_requested_not_requested), 0x40000000,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_ReportCharacteristics_CompositeAvailableCapacityPeriodic,
|
|
{ "CompositeAvailableCapacityPeriodic", "xnap.ReportCharacteristics.CompositeAvailableCapacityPeriodic",
|
|
FT_BOOLEAN, 32, TFS(&tfs_requested_not_requested), 0x20000000,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_ReportCharacteristics_NumberOfActiveUEs,
|
|
{ "NumberOfActiveUEs", "xnap.ReportCharacteristics.NumberOfActiveUEs",
|
|
FT_BOOLEAN, 32, TFS(&tfs_requested_not_requested), 0x10000000,
|
|
NULL, HFILL }},
|
|
{ &hf_xnap_ReportCharacteristics_Reserved,
|
|
{ "Reserved", "xnap.ReportCharacteristics.Reserved",
|
|
FT_UINT32, BASE_HEX, NULL, 0x0fffffff,
|
|
NULL, HFILL }},
|
|
#include "packet-xnap-hfarr.c"
|
|
};
|
|
|
|
/* List of subtrees */
|
|
static gint *ett[] = {
|
|
&ett_xnap,
|
|
&ett_xnap_RRC_Context,
|
|
&ett_xnap_container,
|
|
&ett_xnap_PLMN_Identity,
|
|
&ett_xnap_measurementTimingConfiguration,
|
|
&ett_xnap_TransportLayerAddress,
|
|
&ett_xnap_NG_RANTraceID,
|
|
&ett_xnap_LastVisitedEUTRANCellInformation,
|
|
&ett_xnap_LastVisitedNGRANCellInformation,
|
|
&ett_xnap_LastVisitedUTRANCellInformation,
|
|
&ett_xnap_LastVisitedGERANCellInformation,
|
|
&ett_xnap_UERadioCapabilityForPagingOfNR,
|
|
&ett_xnap_UERadioCapabilityForPagingOfEUTRA,
|
|
&ett_xnap_FiveGCMobilityRestrictionListContainer,
|
|
&ett_xnap_primaryRATRestriction,
|
|
&ett_xnap_secondaryRATRestriction,
|
|
&ett_xnap_ImmediateMDT_EUTRA,
|
|
&ett_xnap_MDT_Location_Info,
|
|
&ett_xnap_MeasurementsToActivate,
|
|
&ett_xnap_NRMobilityHistoryReport,
|
|
&ett_xnap_RACHReportContainer,
|
|
&ett_xnap_TargetCellinEUTRAN,
|
|
&ett_xnap_TDDULDLConfigurationCommonNR,
|
|
&ett_xnap_UERLFReportContainerLTE,
|
|
&ett_xnap_UERLFReportContainerNR,
|
|
&ett_xnap_burstArrivalTime,
|
|
&ett_xnap_ReportCharacteristics,
|
|
&ett_xnap_NRCellPRACHConfig,
|
|
&ett_xnap_anchorCarrier_NPRACHConfig,
|
|
&ett_xnap_anchorCarrier_EDT_NPRACHConfig,
|
|
&ett_xnap_anchorCarrier_Format2_NPRACHConfig,
|
|
&ett_xnap_anchorCarrier_Format2_EDT_NPRACHConfig,
|
|
&ett_xnap_non_anchorCarrier_NPRACHConfig,
|
|
&ett_xnap_non_anchorCarrier_Format2_NPRACHConfig,
|
|
&ett_xnap_anchorCarrier_NPRACHConfigTDD,
|
|
&ett_xnap_non_anchorCarrier_NPRACHConfigTDD,
|
|
&ett_xnap_non_anchorCarrierFrequency,
|
|
&ett_xnap_cSI_RS_Configuration,
|
|
&ett_xnap_sR_Configuration,
|
|
&ett_xnap_pDCCH_ConfigSIB1,
|
|
&ett_xnap_sCS_Common,
|
|
&ett_xnap_LastVisitedPSCellInformation,
|
|
&ett_xnap_MeasObjectContainer,
|
|
&ett_xnap_RACH_Config_Common,
|
|
&ett_xnap_RACH_Config_Common_IAB,
|
|
&ett_xnap_ReportConfigContainer,
|
|
&ett_xnap_RLC_Bearer_Configuration,
|
|
&ett_xnap_SuccessfulHOReportContainer,
|
|
&ett_xnap_UERLFReportContainerLTEExtendBand,
|
|
&ett_xnap_MDTMode_EUTRA,
|
|
#include "packet-xnap-ettarr.c"
|
|
};
|
|
|
|
module_t *xnap_module;
|
|
|
|
proto_xnap = proto_register_protocol(PNAME, PSNAME, PFNAME);
|
|
proto_register_field_array(proto_xnap, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
xnap_handle = register_dissector("xnap", dissect_xnap, proto_xnap);
|
|
|
|
xnap_ies_dissector_table = register_dissector_table("xnap.ies", "XNAP-PROTOCOL-IES", proto_xnap, FT_UINT32, BASE_DEC);
|
|
xnap_extension_dissector_table = register_dissector_table("xnap.extension", "XNAP-PROTOCOL-EXTENSION", proto_xnap, FT_UINT32, BASE_DEC);
|
|
xnap_proc_imsg_dissector_table = register_dissector_table("xnap.proc.imsg", "XNAP-ELEMENTARY-PROCEDURE InitiatingMessage", proto_xnap, FT_UINT32, BASE_DEC);
|
|
xnap_proc_sout_dissector_table = register_dissector_table("xnap.proc.sout", "XNAP-ELEMENTARY-PROCEDURE SuccessfulOutcome", proto_xnap, FT_UINT32, BASE_DEC);
|
|
xnap_proc_uout_dissector_table = register_dissector_table("xnap.proc.uout", "XNAP-ELEMENTARY-PROCEDURE UnsuccessfulOutcome", proto_xnap, FT_UINT32, BASE_DEC);
|
|
|
|
xnap_module = prefs_register_protocol(proto_xnap, NULL);
|
|
|
|
prefs_register_enum_preference(xnap_module, "dissect_target_ng_ran_container_as", "Dissect target NG-RAN container as",
|
|
"Select whether target NG-RAN container should be decoded automatically"
|
|
" (based on Xn Setup procedure) or manually",
|
|
&xnap_dissect_target_ng_ran_container_as, xnap_target_ng_ran_container_vals, FALSE);
|
|
prefs_register_enum_preference(xnap_module, "dissect_lte_rrc_context_as", "Dissect LTE RRC Context as",
|
|
"Select whether LTE RRC Context should be dissected as legacy LTE or NB-IOT",
|
|
&xnap_dissect_lte_rrc_context_as, xnap_lte_rrc_context_vals, FALSE);
|
|
}
|
|
|
|
|
|
void
|
|
proto_reg_handoff_xnap(void)
|
|
{
|
|
dissector_add_uint_with_preference("sctp.port", SCTP_PORT_XnAP, xnap_handle);
|
|
dissector_add_uint("sctp.ppi", XNAP_PROTOCOL_ID, xnap_handle);
|
|
#include "packet-xnap-dis-tab.c"
|
|
}
|