From e4ba6dbc3f1e76890b22773807ea37fe8fa2b1bc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:34:10 +0200 Subject: Adding upstream version 4.2.2. Signed-off-by: Daniel Baumann --- .../asn1/nr-rrc/packet-nr-rrc-template.c | 1091 ++++++++++++++++++++ 1 file changed, 1091 insertions(+) create mode 100644 epan/dissectors/asn1/nr-rrc/packet-nr-rrc-template.c (limited to 'epan/dissectors/asn1/nr-rrc/packet-nr-rrc-template.c') diff --git a/epan/dissectors/asn1/nr-rrc/packet-nr-rrc-template.c b/epan/dissectors/asn1/nr-rrc/packet-nr-rrc-template.c new file mode 100644 index 0000000..cbfb67c --- /dev/null +++ b/epan/dissectors/asn1/nr-rrc/packet-nr-rrc-template.c @@ -0,0 +1,1091 @@ +/* packet-nr-rrc-template.c + * NR; + * Radio Resource Control (RRC) protocol specification + * (3GPP TS 38.331 V17.5.0 Release 17) packet dissection + * Copyright 2018-2023, Pascal Quantin + * + * Wireshark - Network traffic analyzer + * By Gerald Combs + * Copyright 1998 Gerald Combs + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "config.h" + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "packet-per.h" +#include "packet-gsm_map.h" +#include "packet-cell_broadcast.h" +#include "packet-mac-nr.h" +#include "packet-rlc-nr.h" +#include "packet-pdcp-nr.h" +#include "packet-rrc.h" +#include "packet-lte-rrc.h" +#include "packet-nr-rrc.h" +#include "packet-gsm_a_common.h" +#include "packet-lpp.h" + +#define PNAME "NR Radio Resource Control (RRC) protocol" +#define PSNAME "NR RRC" +#define PFNAME "nr-rrc" + +void proto_register_nr_rrc(void); +void proto_reg_handoff_nr_rrc(void); + +static dissector_handle_t nas_5gs_handle = NULL; +static dissector_handle_t lte_rrc_conn_reconf_handle = NULL; +static dissector_handle_t lte_rrc_conn_reconf_compl_handle = NULL; +static dissector_handle_t lte_rrc_ul_dcch_handle = NULL; +static dissector_handle_t lte_rrc_dl_dcch_handle = NULL; + +static wmem_map_t *nr_rrc_etws_cmas_dcs_hash = NULL; + +static reassembly_table nr_rrc_sib7_reassembly_table; +static reassembly_table nr_rrc_sib8_reassembly_table; + +static gboolean nr_rrc_nas_in_root_tree; + +extern int proto_mac_nr; +extern int proto_pdcp_nr; + +/* Include constants */ +#include "packet-nr-rrc-val.h" + +/* Initialize the protocol and registered fields */ +static int proto_nr_rrc = -1; +#include "packet-nr-rrc-hf.c" +static int hf_nr_rrc_serialNumber_gs = -1; +static int hf_nr_rrc_serialNumber_msg_code = -1; +static int hf_nr_rrc_serialNumber_upd_nb = -1; +static int hf_nr_rrc_warningType_value = -1; +static int hf_nr_rrc_warningType_emergency_user_alert = -1; +static int hf_nr_rrc_warningType_popup = -1; +static int hf_nr_rrc_warningMessageSegment_nb_pages = -1; +static int hf_nr_rrc_warningMessageSegment_decoded_page = -1; +static int hf_nr_rrc_sib7_fragments = -1; +static int hf_nr_rrc_sib7_fragment = -1; +static int hf_nr_rrc_sib7_fragment_overlap = -1; +static int hf_nr_rrc_sib7_fragment_overlap_conflict = -1; +static int hf_nr_rrc_sib7_fragment_multiple_tails = -1; +static int hf_nr_rrc_sib7_fragment_too_long_fragment = -1; +static int hf_nr_rrc_sib7_fragment_error = -1; +static int hf_nr_rrc_sib7_fragment_count = -1; +static int hf_nr_rrc_sib7_reassembled_in = -1; +static int hf_nr_rrc_sib7_reassembled_length = -1; +static int hf_nr_rrc_sib7_reassembled_data = -1; +static int hf_nr_rrc_sib8_fragments = -1; +static int hf_nr_rrc_sib8_fragment = -1; +static int hf_nr_rrc_sib8_fragment_overlap = -1; +static int hf_nr_rrc_sib8_fragment_overlap_conflict = -1; +static int hf_nr_rrc_sib8_fragment_multiple_tails = -1; +static int hf_nr_rrc_sib8_fragment_too_long_fragment = -1; +static int hf_nr_rrc_sib8_fragment_error = -1; +static int hf_nr_rrc_sib8_fragment_count = -1; +static int hf_nr_rrc_sib8_reassembled_in = -1; +static int hf_nr_rrc_sib8_reassembled_length = -1; +static int hf_nr_rrc_sib8_reassembled_data = -1; +static int hf_nr_rrc_utc_time = -1; +static int hf_nr_rrc_local_time = -1; +static int hf_nr_rrc_absolute_time = -1; + +/* Initialize the subtree pointers */ +static gint ett_nr_rrc = -1; +#include "packet-nr-rrc-ett.c" +static gint ett_nr_rrc_DedicatedNAS_Message = -1; +static gint ett_nr_rrc_targetRAT_MessageContainer = -1; +static gint ett_nr_rrc_nas_Container = -1; +static gint ett_nr_rrc_serialNumber = -1; +static gint ett_nr_rrc_warningType = -1; +static gint ett_nr_rrc_dataCodingScheme = -1; +static gint ett_nr_rrc_sib7_fragment = -1; +static gint ett_nr_rrc_sib7_fragments = -1; +static gint ett_nr_rrc_sib8_fragment = -1; +static gint ett_nr_rrc_sib8_fragments = -1; +static gint ett_nr_rrc_warningMessageSegment = -1; +static gint ett_nr_rrc_timeInfo = -1; +static gint ett_nr_rrc_capabilityRequestFilter = -1; +static gint ett_nr_rrc_sourceSCG_EUTRA_Config = -1; +static gint ett_nr_rrc_scg_CellGroupConfigEUTRA = -1; +static gint ett_nr_rrc_candidateCellInfoListSN_EUTRA = -1; +static gint ett_nr_rrc_candidateCellInfoListMN_EUTRA = -1; +static gint ett_nr_rrc_sourceConfigSCG_EUTRA = -1; +static gint ett_nr_rrc_eutra_SCG = -1; +static gint ett_nr_rrc_nr_SCG_Response = -1; +static gint ett_nr_rrc_eutra_SCG_Response = -1; +static gint ett_nr_rrc_measResultSCG_FailureMRDC = -1; +static gint ett_nr_rrc_ul_DCCH_MessageNR = -1; +static gint ett_nr_rrc_ul_DCCH_MessageEUTRA = -1; +static gint ett_rr_rrc_nas_SecurityParamFromNR = -1; +static gint ett_nr_rrc_sidelinkUEInformationNR = -1; +static gint ett_nr_rrc_sidelinkUEInformationEUTRA = -1; +static gint ett_nr_rrc_ueAssistanceInformationEUTRA = -1; +static gint ett_nr_rrc_dl_DCCH_MessageNR = -1; +static gint ett_nr_rrc_dl_DCCH_MessageEUTRA = -1; +static gint ett_nr_rrc_sl_ConfigDedicatedEUTRA = -1; +static gint ett_nr_rrc_sl_CapabilityInformationSidelink = -1; +static gint ett_nr_rrc_measResult_RLF_Report_EUTRA = -1; +static gint ett_nr_rrc_measResult_RLF_Report_EUTRA_v1690 = -1; +static gint ett_nr_rrc_locationTimestamp_r16 = -1; +static gint ett_nr_rrc_locationCoordinate_r16 = -1; +static gint ett_nr_rrc_locationError_r16 = -1; +static gint ett_nr_rrc_locationSource_r16 = -1; +static gint ett_nr_rrc_velocityEstimate_r16 = -1; +static gint ett_nr_rrc_sensor_MeasurementInformation_r16 = -1; +static gint ett_nr_rrc_sensor_MotionInformation_r16 = -1; +static gint ett_nr_rrc_bandParametersSidelinkEUTRA1_r16 = -1; +static gint ett_nr_rrc_bandParametersSidelinkEUTRA2_r16 = -1; +static gint ett_nr_rrc_sl_ParametersEUTRA1_r16 = -1; +static gint ett_nr_rrc_sl_ParametersEUTRA2_r16 = -1; +static gint ett_nr_rrc_sl_ParametersEUTRA3_r16 = -1; +static gint ett_nr_rrc_absTimeInfo = -1; +static gint ett_nr_rrc_assistanceDataSIB_Element_r16 = -1; +static gint ett_nr_sl_V2X_ConfigCommon_r16 = -1; +static gint ett_nr_tdd_Config_r16 = -1; +static gint ett_nr_coarseLocationInfo_r17 = -1; +static gint ett_nr_sl_MeasResultsCandRelay_r17 = -1; +static gint ett_nr_sl_MeasResultServingRelay_r17 = -1; +static gint ett_nr_ReferenceLocation_r17 = -1; + +static expert_field ei_nr_rrc_number_pages_le15 = EI_INIT; + +/* Forward declarations */ +static int dissect_UECapabilityInformationSidelink_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_); +static int dissect_DL_DCCH_Message_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_); +static int dissect_DL_CCCH_Message_PDU(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_); +static int dissect_UL_CCCH_Message_PDU(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_); +static int dissect_UERadioAccessCapabilityInformation_PDU(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_); +static int dissect_SL_MeasResultListRelay_r17_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_); +static int dissect_SL_MeasResultRelay_r17_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_); + +static const unit_name_string units_periodicities = { " periodicity", " periodicities" }; +static const unit_name_string units_prbs = { " PRB", " PRBs" }; +static const unit_name_string units_slots = { " slot", " slots" }; + +typedef struct { + guint8 rat_type; + guint8 target_rat_type; + guint16 message_identifier; + guint8 warning_message_segment_type; + guint8 warning_message_segment_number; + nr_drb_mac_rlc_mapping_t drb_rlc_mapping; + nr_drb_rlc_pdcp_mapping_t drb_pdcp_mapping; + lpp_pos_sib_type_t pos_sib_type; + pdcp_nr_security_info_t pdcp_security; +} nr_rrc_private_data_t; + +/* Helper function to get or create a struct that will be actx->private_data */ +static nr_rrc_private_data_t* +nr_rrc_get_private_data(asn1_ctx_t *actx) +{ + if (actx->private_data == NULL) { + actx->private_data = wmem_new0(actx->pinfo->pool, nr_rrc_private_data_t); + } + return (nr_rrc_private_data_t*)actx->private_data; +} + + +static void +nr_rrc_call_dissector(dissector_handle_t handle, tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) +{ + TRY { + call_dissector(handle, tvb, pinfo, tree); + } + CATCH_BOUNDS_ERRORS { + show_exception(tvb, pinfo, tree, EXCEPT_CODE, GET_MESSAGE); + } + ENDTRY; +} + +static void +nr_rrc_q_RxLevMin_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + snprintf(s, ITEM_LABEL_LENGTH, "%d dB (%d)", 2*d, d); +} + +static const value_string nr_rrc_serialNumber_gs_vals[] = { + { 0, "Display mode immediate, cell wide"}, + { 1, "Display mode normal, PLMN wide"}, + { 2, "Display mode normal, tracking area wide"}, + { 3, "Display mode normal, cell wide"}, + { 0, NULL}, +}; + +static const value_string nr_rrc_warningType_vals[] = { + { 0, "Earthquake"}, + { 1, "Tsunami"}, + { 2, "Earthquake and Tsunami"}, + { 3, "Test"}, + { 4, "Other"}, + { 0, NULL}, +}; + +static const fragment_items nr_rrc_sib7_frag_items = { + &ett_nr_rrc_sib7_fragment, + &ett_nr_rrc_sib7_fragments, + &hf_nr_rrc_sib7_fragments, + &hf_nr_rrc_sib7_fragment, + &hf_nr_rrc_sib7_fragment_overlap, + &hf_nr_rrc_sib7_fragment_overlap_conflict, + &hf_nr_rrc_sib7_fragment_multiple_tails, + &hf_nr_rrc_sib7_fragment_too_long_fragment, + &hf_nr_rrc_sib7_fragment_error, + &hf_nr_rrc_sib7_fragment_count, + &hf_nr_rrc_sib7_reassembled_in, + &hf_nr_rrc_sib7_reassembled_length, + &hf_nr_rrc_sib7_reassembled_data, + "SIB7 warning message segments" +}; + +static const fragment_items nr_rrc_sib8_frag_items = { + &ett_nr_rrc_sib8_fragment, + &ett_nr_rrc_sib8_fragments, + &hf_nr_rrc_sib8_fragments, + &hf_nr_rrc_sib8_fragment, + &hf_nr_rrc_sib8_fragment_overlap, + &hf_nr_rrc_sib8_fragment_overlap_conflict, + &hf_nr_rrc_sib8_fragment_multiple_tails, + &hf_nr_rrc_sib8_fragment_too_long_fragment, + &hf_nr_rrc_sib8_fragment_error, + &hf_nr_rrc_sib8_fragment_count, + &hf_nr_rrc_sib8_reassembled_in, + &hf_nr_rrc_sib8_reassembled_length, + &hf_nr_rrc_sib8_reassembled_data, + "SIB8 warning message segments" +}; + +static void +dissect_nr_rrc_warningMessageSegment(tvbuff_t *warning_msg_seg_tvb, proto_tree *tree, packet_info *pinfo, guint8 dataCodingScheme) +{ + guint32 offset; + guint8 nb_of_pages, length, *str; + proto_item *ti; + tvbuff_t *cb_data_page_tvb, *cb_data_tvb; + int i; + + nb_of_pages = tvb_get_guint8(warning_msg_seg_tvb, 0); + ti = proto_tree_add_uint(tree, hf_nr_rrc_warningMessageSegment_nb_pages, warning_msg_seg_tvb, 0, 1, nb_of_pages); + if (nb_of_pages > 15) { + expert_add_info_format(pinfo, ti, &ei_nr_rrc_number_pages_le15, + "Number of pages should be <=15 (found %u)", nb_of_pages); + nb_of_pages = 15; + } + for (i = 0, offset = 1; i < nb_of_pages; i++) { + length = tvb_get_guint8(warning_msg_seg_tvb, offset+82); + cb_data_page_tvb = tvb_new_subset_length(warning_msg_seg_tvb, offset, length); + cb_data_tvb = dissect_cbs_data(dataCodingScheme, cb_data_page_tvb, tree, pinfo, 0); + if (cb_data_tvb) { + str = tvb_get_string_enc(pinfo->pool, cb_data_tvb, 0, tvb_reported_length(cb_data_tvb), ENC_UTF_8|ENC_NA); + proto_tree_add_string_format(tree, hf_nr_rrc_warningMessageSegment_decoded_page, warning_msg_seg_tvb, offset, 83, + str, "Decoded Page %u: %s", i+1, str); + } + offset += 83; + } +} + +static const value_string nr_rrc_daylightSavingTime_vals[] = { + { 0, "No adjustment for Daylight Saving Time"}, + { 1, "+1 hour adjustment for Daylight Saving Time"}, + { 2, "+2 hours adjustment for Daylight Saving Time"}, + { 3, "Reserved"}, + { 0, NULL}, +}; + +static void +nr_rrc_localTimeOffset_fmt(gchar *s, guint32 v) +{ + gint32 time_offset = (gint32) v; + + snprintf(s, ITEM_LABEL_LENGTH, "UTC time %c %dhr %dmin (%d)", + (time_offset < 0) ? '-':'+', abs(time_offset) >> 2, + (abs(time_offset) & 0x03) * 15, time_offset); +} + +static void +nr_rrc_drx_SlotOffset_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%g ms (%u)", 1./32 * v, v); +} + +static void +nr_rrc_Hysteresis_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%gdB (%u)", 0.5 * v, v); +} + +static void +nr_rrc_msg3_DeltaPreamble_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + snprintf(s, ITEM_LABEL_LENGTH, "%ddB (%d)", 2 * d, d); +} + +static void +nr_rrc_Q_RxLevMin_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm (%d)", 2 * d, d); +} + +static void +nr_rrc_RSRP_RangeEUTRA_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "RSRP < -140dBm (0)"); + } else if (v < 97) { + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm <= RSRP < %ddBm (%u)", v-141, v-140, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "-44dBm <= RSRP (97)"); + } +} + +static void +nr_rrc_RSRQ_RangeEUTRA_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "RSRQ < -19.5dB (0)"); + } else if (v < 34) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= RSRQ < %.1fdB (%u)", ((float)v/2)-20, (((float)v+1)/2)-20, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "-3dB <= RSRQ (34)"); + } +} + +static void +nr_rrc_SINR_RangeEUTRA_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "SINR < -23dB (0)"); + } else if (v == 127) { + snprintf(s, ITEM_LABEL_LENGTH, "40dB <= SINR (127)"); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= SINR < %.1fdB (%u)", (((float)v-1)/2)-23, ((float)v/2)-23, v); + } +} + +static void +nr_rrc_ReselectionThreshold_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%udB (%u)", 2 * v, v); +} + +static void +nr_rrc_RSRP_Range_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "SS-RSRP < -156dBm (0)"); + } else if (v < 126) { + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm <= SS-RSRP < %ddBm (%u)", v-157, v-156, v); + } else if (v == 126) { + snprintf(s, ITEM_LABEL_LENGTH, "-31dBm <= SS-RSRP (126)"); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "infinity (127)"); + } +} + +static void +nr_rrc_RSRQ_Range_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "SS-RSRQ < -43dB (0)"); + } else if (v < 127) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= SS-RSRQ < %.1fdB (%u)", (((float)v-1)/2)-43, ((float)v/2)-43, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "20dB <= SS-RSRQ (127)"); + } +} + +static void +nr_rrc_SINR_Range_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "SS-SINR < -23dB (0)"); + } else if (v < 127) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= SS-SINR < %.1fdB (%u)", (((float)v-1)/2)-23, ((float)v/2)-23, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "40dB <= SS-SINR (127)"); + } +} + +static void +nr_rrc_dl_1024QAM_TotalWeightedLayers_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%u (%u)", 10+(2*v), v); +} + +static void +nr_rrc_timeConnFailure_r16_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%ums (%u)", 100*v, v); +} + +static void +nr_rrc_RSSI_Range_r16_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "RSSI < -100dBm (0)"); + } else if (v < 76) { + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm <= RSSI < %ddBm (%u)", v-101, v-100, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "-25dBm <= RSSI (76)"); + } +} + +static void +nr_rrc_RSRQ_RangeEUTRA_r16_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + if (d == -34) { + snprintf(s, ITEM_LABEL_LENGTH, "RSRQ < -36dB (-34)"); + } else if (d < 0) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= RSRQ < %.1fdB (%d)", (((float)d-1)/2)-19, ((float)d/2)-19, d); + } else if (d == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "RSRQ < -19.5dB (0)"); + } else if (d < 34) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= RSRQ < %.1fdB (%d)", (((float)d-1)/2)-19.5, ((float)d/2)-19.5, d); + } else if (d == 34) { + snprintf(s, ITEM_LABEL_LENGTH, "-3dB <= RSRQ (34)"); + } else if (d < 46) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= RSRQ < %.1fdB (%d)", (((float)d-1)/2)-20, ((float)d/2)-20, d); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "2.5dB <= RSRQ (46)"); + } +} + +static void +nr_rrc_utra_FDD_RSCP_r16_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + if (d == -5) { + snprintf(s, ITEM_LABEL_LENGTH, "RSCP < -120dBm (-5)"); + } else if (d < 91) { + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm <= RSCP < %ddB (%d)", d-116, d-115, d); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "-25dBm <= RSCP (91)"); + } +} + +static void +nr_rrc_utra_FDD_EcN0_r16_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "Ec/No < -24dB (0)"); + } else if (v < 49) { + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB <= Ec/No < %.1fdB (%u)", (((float)v-1)/2)-24, ((float)v/2)-24, v); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "0dB <= Ec/No (49)"); + } +} + +static void +nr_rrc_averageDelay_r16_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%.1fms (%u)", (float)v/10, v); +} + +static void +nr_rrc_measTriggerQuantity_utra_FDD_RSCP_r16_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm (%d)", d-115, d); +} + +static void +nr_rrc_measTriggerQuantity_utra_FDD_EcN0_r16_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB (%u)", (float)v/2-24.5, v); +} + +static void +nr_rrc_SRS_RSRP_r16_fmt(gchar *s, guint32 v) +{ + if (v == 0) { + snprintf(s, ITEM_LABEL_LENGTH, "SRS-RSRP < -140dBm (0)"); + } else if (v < 97) { + snprintf(s, ITEM_LABEL_LENGTH, "%ddBm <= SRS-RSRP < %ddB (%u)", v-141, v-140, v); + } else if (v == 97) { + snprintf(s, ITEM_LABEL_LENGTH, "-44dBm <= SRS-RSRP (97)"); + } else { + snprintf(s, ITEM_LABEL_LENGTH, "Infinity (98)"); + } +} + +static void +nr_rrc_MeasTriggerQuantityOffset_fmt(gchar *s, guint32 v) +{ + gint32 d = (gint32)v; + + snprintf(s, ITEM_LABEL_LENGTH, "%.1fdB (%d)", (float)d/2, d); +} + +static void +nr_rrc_TimeSinceCHO_Reconfig_r17_fmt(gchar *s, guint32 v) +{ + snprintf(s, ITEM_LABEL_LENGTH, "%.1fs (%u)", (float)v/10, v); +} + +static int +dissect_nr_rrc_cg_configinfo_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "CG-ConfigInfo"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_CG_ConfigInfo_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_radiobearerconfig_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "RadioBearerConfig"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_RadioBearerConfig_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_ue_mrdc_capability_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UE-MRDC-Capability"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_UE_MRDC_Capability_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_ue_nr_capability_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UE-NR-Capability"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_UE_NR_Capability_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_ul_dcch_message_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UL-DCCH-Message"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_UL_DCCH_Message_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_dl_dcch_message_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "DL-DCCH-Message"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_DL_DCCH_Message_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_dl_ccch_message_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "DL-CCCH-Message"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_DL_CCCH_Message_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_ul_ccch_message_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UL-CCCH-Message"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_UL_CCCH_Message_PDU(tvb, pinfo, sub_tree, NULL); +} + + +static int +dissect_nr_rrc_cellgroupconfig_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "CellGroupConfig"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_CellGroupConfig_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_ueradioaccesscapabilityinformation_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UERadioAccessCapabilityInformation"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_UERadioAccessCapabilityInformation_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_measconfig_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "MeasConfig"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_MeasConfig_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_measgapconfig_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "MeasGapConfig"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_MeasGapConfig_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_handoverpreparationinformation_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "HandoverPreparationInformation"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_HandoverPreparationInformation_PDU(tvb, pinfo, sub_tree, NULL); +} + + + +static int +dissect_nr_rrc_rrcreconfiguration_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "RRCReconfiguration"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_RRCReconfiguration_PDU(tvb, pinfo, sub_tree, NULL); +} + + +static int +dissect_nr_rrc_rrcreconfigurationcomplete_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "RRCReconfigurationComplete"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_RRCReconfigurationComplete_PDU(tvb, pinfo, sub_tree, NULL); +} + + +static int +dissect_nr_rrc_ue_capabilityrat_containerlist_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "UE-CapabilityRAT-ContainerList"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_UE_CapabilityRAT_ContainerList_PDU(tvb, pinfo, sub_tree, NULL); +} + +static int +dissect_nr_rrc_handovercommand_msg(tvbuff_t* tvb _U_, packet_info* pinfo _U_, proto_tree* tree _U_, void* data _U_) +{ + proto_item* ti; + proto_tree* sub_tree; + + col_set_str(pinfo->cinfo, COL_PROTOCOL, "NR RRC"); + col_set_str(pinfo->cinfo, COL_INFO, "HandoverCommand"); + + ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + sub_tree = proto_item_add_subtree(ti, ett_nr_rrc); + return dissect_nr_rrc_HandoverCommand_PDU(tvb, pinfo, sub_tree, NULL); +} + + +#include "packet-nr-rrc-fn.c" + +int +dissect_nr_rrc_nr_RLF_Report_r16_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) { + proto_item *prot_ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + proto_item_set_hidden(prot_ti); + int offset = 0; + asn1_ctx_t asn1_ctx; + asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, FALSE, pinfo); + offset = dissect_nr_rrc_T_nr_RLF_Report_r16(tvb, offset, &asn1_ctx, tree, hf_nr_rrc_BCCH_DL_SCH_Message_PDU); + offset += 7; offset >>= 3; + return offset; +} + +int +dissect_nr_rrc_subCarrierSpacingCommon_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) { + proto_item *prot_ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + proto_item_set_hidden(prot_ti); + int offset = 0; + asn1_ctx_t asn1_ctx; + asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, FALSE, pinfo); + offset = dissect_nr_rrc_T_subCarrierSpacingCommon(tvb, offset, &asn1_ctx, tree, hf_nr_rrc_BCCH_DL_SCH_Message_PDU); + offset += 7; offset >>= 3; + return offset; +} + +int +dissect_nr_rrc_rach_ConfigCommonIAB_r16_PDU(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_) { + proto_item *prot_ti = proto_tree_add_item(tree, proto_nr_rrc, tvb, 0, -1, ENC_NA); + proto_item_set_hidden(prot_ti); + int offset = 0; + asn1_ctx_t asn1_ctx; + asn1_ctx_init(&asn1_ctx, ASN1_ENC_PER, FALSE, pinfo); + offset = dissect_nr_rrc_T_rach_ConfigCommonIAB_r16(tvb, offset, &asn1_ctx, tree, hf_nr_rrc_BCCH_DL_SCH_Message_PDU); + offset += 7; offset >>= 3; + return offset; +} + +void +proto_register_nr_rrc(void) { + + /* List of fields */ + static hf_register_info hf[] = { + +#include "packet-nr-rrc-hfarr.c" + + { &hf_nr_rrc_serialNumber_gs, + { "Geographical Scope", "nr-rrc.serialNumber.gs", + FT_UINT16, BASE_DEC, VALS(nr_rrc_serialNumber_gs_vals), 0xc000, + NULL, HFILL }}, + { &hf_nr_rrc_serialNumber_msg_code, + { "Message Code", "nr-rrc.serialNumber.msg_code", + FT_UINT16, BASE_DEC, NULL, 0x3ff0, + NULL, HFILL }}, + { &hf_nr_rrc_serialNumber_upd_nb, + { "Update Number", "nr-rrc.serialNumber.upd_nb", + FT_UINT16, BASE_DEC, NULL, 0x000f, + NULL, HFILL }}, + { &hf_nr_rrc_warningType_value, + { "Warning Type Value", "nr-rrc.warningType.value", + FT_UINT16, BASE_DEC, VALS(nr_rrc_warningType_vals), 0xfe00, + NULL, HFILL }}, + { &hf_nr_rrc_warningType_emergency_user_alert, + { "Emergency User Alert", "nr-rrc.warningType.emergency_user_alert", + FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0100, + NULL, HFILL }}, + { &hf_nr_rrc_warningType_popup, + { "Popup", "nr-rrc.warningType.popup", + FT_BOOLEAN, 16, TFS(&tfs_yes_no), 0x0080, + NULL, HFILL }}, + { &hf_nr_rrc_warningMessageSegment_nb_pages, + { "Number of Pages", "nr-rrc.warningMessageSegment.nb_pages", + FT_UINT8, BASE_DEC, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_warningMessageSegment_decoded_page, + { "Decoded Page", "nr-rrc.warningMessageSegment.decoded_page", + FT_STRING, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragments, + { "Fragments", "nr-rrc.warningMessageSegment.fragments", + FT_NONE, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment, + { "Fragment", "nr-rrc.warningMessageSegment.fragment", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_overlap, + { "Fragment Overlap", "nr-rrc.warningMessageSegment.fragment_overlap", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_overlap_conflict, + { "Fragment Overlap Conflict", "nr-rrc.warningMessageSegment.fragment_overlap_conflict", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_multiple_tails, + { "Fragment Multiple Tails", "nr-rrc.warningMessageSegment.fragment_multiple_tails", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_too_long_fragment, + { "Too Long Fragment", "nr-rrc.warningMessageSegment.fragment_too_long_fragment", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_error, + { "Fragment Error", "nr-rrc.warningMessageSegment.fragment_error", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_fragment_count, + { "Fragment Count", "nr-rrc.warningMessageSegment.fragment_count", + FT_UINT32, BASE_DEC, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_reassembled_in, + { "Reassembled In", "nr-rrc.warningMessageSegment.reassembled_in", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_reassembled_length, + { "Reassembled Length", "nr-rrc.warningMessageSegment.reassembled_length", + FT_UINT32, BASE_DEC, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib7_reassembled_data, + { "Reassembled Data", "nr-rrc.warningMessageSegment.reassembled_data", + FT_BYTES, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragments, + { "Fragments", "nr-rrc.warningMessageSegment.fragments", + FT_NONE, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment, + { "Fragment", "nr-rrc.warningMessageSegment.fragment", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_overlap, + { "Fragment Overlap", "nr-rrc.warningMessageSegment.fragment_overlap", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_overlap_conflict, + { "Fragment Overlap Conflict", "nr-rrc.warningMessageSegment.fragment_overlap_conflict", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_multiple_tails, + { "Fragment Multiple Tails", "nr-rrc.warningMessageSegment.fragment_multiple_tails", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_too_long_fragment, + { "Too Long Fragment", "nr-rrc.warningMessageSegment.fragment_too_long_fragment", + FT_BOOLEAN, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_error, + { "Fragment Error", "nr-rrc.warningMessageSegment.fragment_error", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_fragment_count, + { "Fragment Count", "nr-rrc.warningMessageSegment.fragment_count", + FT_UINT32, BASE_DEC, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_reassembled_in, + { "Reassembled In", "nr-rrc.warningMessageSegment.reassembled_in", + FT_FRAMENUM, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_reassembled_length, + { "Reassembled Length", "nr-rrc.warningMessageSegment.reassembled_length", + FT_UINT32, BASE_DEC, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_sib8_reassembled_data, + { "Reassembled Data", "nr-rrc.warningMessageSegment.reassembled_data", + FT_BYTES, BASE_NONE, NULL, 0, + NULL, HFILL }}, + { &hf_nr_rrc_utc_time, + { "UTC time", "nr-rrc.utc_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0x0, + NULL, HFILL }}, + { &hf_nr_rrc_local_time, + { "Local time", "nr-rrc.local_time", + FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, + NULL, HFILL }}, + { &hf_nr_rrc_absolute_time, + { "Absolute time", "nr-rrc.absolute_time", + FT_STRING, BASE_NONE, NULL, 0x0, + NULL, HFILL }}, + }; + + static gint *ett[] = { + &ett_nr_rrc, +#include "packet-nr-rrc-ettarr.c" + &ett_nr_rrc_DedicatedNAS_Message, + &ett_nr_rrc_targetRAT_MessageContainer, + &ett_nr_rrc_nas_Container, + &ett_nr_rrc_serialNumber, + &ett_nr_rrc_warningType, + &ett_nr_rrc_dataCodingScheme, + &ett_nr_rrc_sib7_fragment, + &ett_nr_rrc_sib7_fragments, + &ett_nr_rrc_sib8_fragment, + &ett_nr_rrc_sib8_fragments, + &ett_nr_rrc_warningMessageSegment, + &ett_nr_rrc_timeInfo, + &ett_nr_rrc_capabilityRequestFilter, + &ett_nr_rrc_sourceSCG_EUTRA_Config, + &ett_nr_rrc_scg_CellGroupConfigEUTRA, + &ett_nr_rrc_candidateCellInfoListSN_EUTRA, + &ett_nr_rrc_candidateCellInfoListMN_EUTRA, + &ett_nr_rrc_sourceConfigSCG_EUTRA, + &ett_nr_rrc_eutra_SCG, + &ett_nr_rrc_nr_SCG_Response, + &ett_nr_rrc_eutra_SCG_Response, + &ett_nr_rrc_measResultSCG_FailureMRDC, + &ett_nr_rrc_ul_DCCH_MessageNR, + &ett_nr_rrc_ul_DCCH_MessageEUTRA, + &ett_rr_rrc_nas_SecurityParamFromNR, + &ett_nr_rrc_sidelinkUEInformationNR, + &ett_nr_rrc_sidelinkUEInformationEUTRA, + &ett_nr_rrc_ueAssistanceInformationEUTRA, + &ett_nr_rrc_dl_DCCH_MessageNR, + &ett_nr_rrc_dl_DCCH_MessageEUTRA, + &ett_nr_rrc_sl_ConfigDedicatedEUTRA, + &ett_nr_rrc_sl_CapabilityInformationSidelink, + &ett_nr_rrc_measResult_RLF_Report_EUTRA, + &ett_nr_rrc_measResult_RLF_Report_EUTRA_v1690, + &ett_nr_rrc_locationTimestamp_r16, + &ett_nr_rrc_locationCoordinate_r16, + &ett_nr_rrc_locationError_r16, + &ett_nr_rrc_locationSource_r16, + &ett_nr_rrc_velocityEstimate_r16, + &ett_nr_rrc_sensor_MeasurementInformation_r16, + &ett_nr_rrc_sensor_MotionInformation_r16, + &ett_nr_rrc_bandParametersSidelinkEUTRA1_r16, + &ett_nr_rrc_bandParametersSidelinkEUTRA2_r16, + &ett_nr_rrc_sl_ParametersEUTRA1_r16, + &ett_nr_rrc_sl_ParametersEUTRA2_r16, + &ett_nr_rrc_sl_ParametersEUTRA3_r16, + &ett_nr_rrc_absTimeInfo, + &ett_nr_rrc_assistanceDataSIB_Element_r16, + &ett_nr_sl_V2X_ConfigCommon_r16, + &ett_nr_tdd_Config_r16, + &ett_nr_coarseLocationInfo_r17, + &ett_nr_sl_MeasResultsCandRelay_r17, + &ett_nr_sl_MeasResultServingRelay_r17, + &ett_nr_ReferenceLocation_r17 + }; + + static ei_register_info ei[] = { + { &ei_nr_rrc_number_pages_le15, { "nr-rrc.number_pages_le15", PI_MALFORMED, PI_ERROR, "Number of pages should be <=15", EXPFILL }}, + }; + + expert_module_t* expert_nr_rrc; + module_t *nr_rrc_module; + + /* Register protocol */ + proto_nr_rrc = proto_register_protocol(PNAME, PSNAME, PFNAME); + + /* Register fields and subtrees */ + proto_register_field_array(proto_nr_rrc, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + expert_nr_rrc = expert_register_protocol(proto_nr_rrc); + expert_register_field_array(expert_nr_rrc, ei, array_length(ei)); + + /* Register the dissectors defined in nr-rrc.cnf */ + register_dissector("nr-rrc.cg_configinfo", dissect_nr_rrc_cg_configinfo_msg, proto_nr_rrc); + register_dissector("nr-rrc.radiobearerconfig", dissect_nr_rrc_radiobearerconfig_msg, proto_nr_rrc); + register_dissector("nr-rrc.rrc_reconf_msg", dissect_nr_rrc_rrcreconfiguration_msg, proto_nr_rrc); + register_dissector("nr-rrc.rrc_reconf_compl_msg", dissect_nr_rrc_rrcreconfigurationcomplete_msg, proto_nr_rrc); + register_dissector("nr-rrc.ue_capabilityrat_containerlist", dissect_nr_rrc_ue_capabilityrat_containerlist_msg, proto_nr_rrc); + register_dissector("nr-rrc.ue_mrdc_cap_msg", dissect_nr_rrc_ue_mrdc_capability_msg, proto_nr_rrc); + register_dissector("nr-rrc.ue_nr_cap_msg", dissect_nr_rrc_ue_nr_capability_msg, proto_nr_rrc); + register_dissector("nr-rrc.ul.dcch_msg_msg", dissect_nr_rrc_ul_dcch_message_msg, proto_nr_rrc); + register_dissector("nr-rrc.dl.dcch_msg_msg", dissect_nr_rrc_dl_dcch_message_msg, proto_nr_rrc); + register_dissector("nr-rrc.ul.ccch_msg_msg", dissect_nr_rrc_ul_ccch_message_msg, proto_nr_rrc); + register_dissector("nr-rrc.dl.ccch_msg_msg", dissect_nr_rrc_dl_ccch_message_msg, proto_nr_rrc); + register_dissector("nr-rrc.cellgroupconfig_msg", dissect_nr_rrc_cellgroupconfig_msg, proto_nr_rrc); + register_dissector("nr-rrc.ue_radio_access_cap_info_msg", dissect_ueradioaccesscapabilityinformation_msg, proto_nr_rrc); + register_dissector("nr-rrc.measconfig_msg", dissect_nr_rrc_measconfig_msg, proto_nr_rrc); + register_dissector("nr-rrc.measgapconfig_msg", dissect_nr_rrc_measgapconfig_msg, proto_nr_rrc); + register_dissector("nr-rrc.handoverpreparationinformation_msg", dissect_nr_rrc_handoverpreparationinformation_msg, proto_nr_rrc); + register_dissector("nr-rrc.handovercommand_msg", dissect_nr_rrc_handovercommand_msg, proto_nr_rrc); + +#include "packet-nr-rrc-dis-reg.c" + + nr_rrc_etws_cmas_dcs_hash = wmem_map_new_autoreset(wmem_epan_scope(), wmem_file_scope(), + g_direct_hash, g_direct_equal); + + reassembly_table_register(&nr_rrc_sib7_reassembly_table, + &addresses_reassembly_table_functions); + reassembly_table_register(&nr_rrc_sib8_reassembly_table, + &addresses_reassembly_table_functions); + + /* Register configuration preferences */ + nr_rrc_module = prefs_register_protocol(proto_nr_rrc, NULL); + prefs_register_bool_preference(nr_rrc_module, "nas_in_root_tree", + "Show NAS PDU in root packet details", + "Whether the NAS PDU should be shown in the root packet details tree", + &nr_rrc_nas_in_root_tree); +} + +void +proto_reg_handoff_nr_rrc(void) +{ + nas_5gs_handle = find_dissector("nas-5gs"); + lte_rrc_conn_reconf_handle = find_dissector("lte-rrc.rrc_conn_reconf"); + lte_rrc_conn_reconf_compl_handle = find_dissector("lte-rrc.rrc_conn_reconf_compl"); + lte_rrc_ul_dcch_handle = find_dissector("lte-rrc.ul.dcch"); + lte_rrc_dl_dcch_handle = find_dissector("lte-rrc.dl.dcch"); +} -- cgit v1.2.3