/* * Author: Henri Chataing * Copyright 2022 Google LLC * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * SPDX-License-Identifier: GPL-2.0-or-later * Specification: Fira Consortium UWB Command Interface Generic Technical * Specification v1.1.0 */ #include #include #include #include #include #include "packet-tcp.h" #include void proto_reg_handoff_uci(void); void proto_register_uci(void); #define UCI_PACKET_HEADER_LEN 4 #define UCI_MT_COMMAND 0x01 #define UCI_MT_RESPONSE 0x02 #define UCI_MT_NOTIFICATION 0x03 #define UCI_GID_CORE 0x00 #define UCI_GID_SESSION_CONFIG 0x01 #define UCI_GID_RANGING_SESSION_CONTROL 0x02 #define UCI_GID_DATA_CONTROL 0x03 #define UCI_GID_TEST 0x0d #define UCI_GID_VENDOR_PICA 0x09 #define UCI_GID_VENDOR_RESERVED_A 0x0a #define UCI_GID_VENDOR_RESERVED_B 0x0b #define UCI_GID_VENDOR_RESERVED_C 0x0c #define UCI_GID_VENDOR_ANDROID 0x0e #define UCI_GID_VENDOR_RESERVED_F 0x0f #define UCI_OID_CORE_DEVICE_RESET 0x00 #define UCI_OID_CORE_DEVICE_STATUS_NTF 0x01 #define UCI_OID_CORE_GET_DEVICE_INFO 0x02 #define UCI_OID_CORE_GET_CAPS_INFO 0x03 #define UCI_OID_CORE_SET_CONFIG 0x04 #define UCI_OID_CORE_GET_CONFIG 0x05 #define UCI_OID_CORE_GENERIC_ERROR_NTF 0x07 #define UCI_OID_SESSION_INIT 0x00 #define UCI_OID_SESSION_DEINIT 0x01 #define UCI_OID_SESSION_STATUS_NTF 0x02 #define UCI_OID_SESSION_SET_APP_CONFIG 0x03 #define UCI_OID_SESSION_GET_APP_CONFIG 0x04 #define UCI_OID_SESSION_GET_COUNT 0x05 #define UCI_OID_SESSION_GET_STATE 0x06 #define UCI_OID_SESSION_UPDATE_CONTROLLER_MULTICAST_LIST 0x07 #define UCI_OID_RANGE_START 0x00 #define UCI_OID_RANGE_DATA 0x00 #define UCI_OID_RANGE_STOP 0x01 #define UCI_OID_RANGE_GET_RANGING_COUNT 0x03 #define UCI_STATUS_OK 0x00 #define UCI_STATUS_REJECTED 0x01 #define UCI_STATUS_FAILED 0x02 #define UCI_STATUS_SYNTAX_ERROR 0x03 #define UCI_STATUS_INVALID_PARAM 0x04 #define UCI_STATUS_INVALID_RANGE 0x05 #define UCI_STATUS_INVALID_MSG_SIZE 0x06 #define UCI_STATUS_UNKNOWN_GID 0x07 #define UCI_STATUS_UNKNOWN_OID 0x08 #define UCI_STATUS_READ_ONLY 0x09 #define UCI_STATUS_COMMAND_RETRY 0x0A #define UCI_STATUS_SESSSION_NOT_EXIST 0x11 #define UCI_STATUS_SESSSION_DUPLICATE 0x12 #define UCI_STATUS_SESSSION_ACTIVE 0x13 #define UCI_STATUS_MAX_SESSSIONS_EXCEEDED 0x14 #define UCI_STATUS_SESSION_NOT_CONFIGURED 0x15 #define UCI_STATUS_ERROR_ACTIVE_SESSIONS_ONGOING 0x16 #define UCI_STATUS_ERROR_MULTICAST_LIST_FULL 0x17 #define UCI_STATUS_ERROR_ADDRESS_NOT_FOUND 0x18 #define UCI_STATUS_ERROR_ADDRESS_ALREADY_PRESENT 0x19 #define UCI_STATUS_RANGING_TX_FAILED 0x20 #define UCI_STATUS_RANGING_RX_TIMEOUT 0x21 #define UCI_STATUS_RANGING_RX_PHY_DEC_FAILED 0x22 #define UCI_STATUS_RANGING_RX_PHY_TOA_FAILED 0x23 #define UCI_STATUS_RANGING_RX_PHY_STS_FAILED 0x24 #define UCI_STATUS_RANGING_RX_MAC_DEC_FAILED 0x25 #define UCI_STATUS_RANGING_RX_MAC_IE_DEC_FAILED 0x26 #define UCI_STATUS_RANGING_RX_MAC_IE_MISSING 0x27 #define UCI_CAP_SUPPORTED_FIRA_PHY_VERSION_RANGE 0x0 #define UCI_CAP_SUPPORTED_FIRA_MAC_VERSION_RANGE 0x1 #define UCI_CAP_SUPPORTED_DEVICE_ROLES 0x2 #define UCI_CAP_SUPPORTED_RANGING_METHOD 0x3 #define UCI_CAP_SUPPORTED_STS_CONFIG 0x4 #define UCI_CAP_SUPPORTED_MULTI_NODE_MODES 0x5 #define UCI_CAP_SUPPORTED_RANGING_TIME_STRUCT 0x6 #define UCI_CAP_SUPPORTED_SCHEDULED_MODE 0x7 #define UCI_CAP_SUPPORTED_HOPPING_MODE 0x8 #define UCI_CAP_SUPPORTED_BLOCK_STRIDING 0x9 #define UCI_CAP_SUPPORTED_UWB_INITIATION_TIME 0x0A #define UCI_CAP_SUPPORTED_CHANNELS 0x0B #define UCI_CAP_SUPPORTED_RFRAME_CONFIG 0x0C #define UCI_CAP_SUPPORTED_CC_CONSTRAINT_LENGTH 0x0D #define UCI_CAP_SUPPORTED_BPRF_PARAMETER_SETS 0x0E #define UCI_CAP_SUPPORTED_HPRF_PARAMETER_SETS 0x0F #define UCI_CAP_SUPPORTED_AOA 0x10 #define UCI_CAP_SUPPORTED_EXTENDED_MAC_ADDRESS 0x11 #define UCI_CAP_SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING 0xE3 #define UCI_CAP_CCC_SUPPORTED_CHAPS_PER_SLOT 0xA0 #define UCI_CAP_CCC_SUPPORTED_SYNC_CODES 0xA1 #define UCI_CAP_CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES 0xA2 #define UCI_CAP_CCC_SUPPORTED_CHANNELS 0xA3 #define UCI_CAP_CCC_SUPPORTED_VERSIONS 0xA4 #define UCI_CAP_CCC_SUPPORTED_UWB_CONFIGS 0xA5 #define UCI_CAP_CCC_SUPPORTED_PULSE_SHAPE_COMBOS 0xA6 #define UCI_CAP_CCC_SUPPORTED_RAN_MULTIPLIER 0xA7 #define UCI_APP_CONFIG_DEVICE_TYPE 0x00 #define UCI_APP_CONFIG_RANGING_ROUND_USAGE 0x01 #define UCI_APP_CONFIG_STS_CONFIG 0x02 #define UCI_APP_CONFIG_MULTI_NODE_MODE 0x03 #define UCI_APP_CONFIG_CHANNEL_NUMBER 0x04 #define UCI_APP_CONFIG_NO_OF_CONTROLEE 0x05 #define UCI_APP_CONFIG_DEVICE_MAC_ADDRESS 0x06 #define UCI_APP_CONFIG_DST_MAC_ADDRESS 0x07 #define UCI_APP_CONFIG_SLOT_DURATION 0x08 #define UCI_APP_CONFIG_RANGING_INTERVAL 0x09 #define UCI_APP_CONFIG_STS_INDEX 0x0A #define UCI_APP_CONFIG_MAC_FCS_TYPE 0x0B #define UCI_APP_CONFIG_RANGING_ROUND_CONTROL 0x0C #define UCI_APP_CONFIG_AOA_RESULT_REQ 0x0D #define UCI_APP_CONFIG_RNG_DATA_NTF 0x0E #define UCI_APP_CONFIG_RNG_DATA_NTF_PROXIMITY_NEAR 0x0F #define UCI_APP_CONFIG_RNG_DATA_NTF_PROXIMITY_FAR 0x10 #define UCI_APP_CONFIG_DEVICE_ROLE 0x11 #define UCI_APP_CONFIG_RFRAME_CONFIG 0x12 #define UCI_APP_CONFIG_PREAMBLE_CODE_INDEX 0x14 #define UCI_APP_CONFIG_SFD_ID 0x15 #define UCI_APP_CONFIG_PSDU_DATA_RATE 0x16 #define UCI_APP_CONFIG_PREAMBLE_DURATION 0x17 #define UCI_APP_CONFIG_RANGING_TIME_STRUCT 0x1A #define UCI_APP_CONFIG_SLOTS_PER_RR 0x1B #define UCI_APP_CONFIG_TX_ADAPTIVE_PAYLOAD_POWER 0x1C #define UCI_APP_CONFIG_RESPONDER_SLOT_INDEX 0x1E #define UCI_APP_CONFIG_PRF_MODE 0x1F #define UCI_APP_CONFIG_SCHEDULED_MODE 0x22 #define UCI_APP_CONFIG_KEY_ROTATION 0x23 #define UCI_APP_CONFIG_KEY_ROTATION_RATE 0x24 #define UCI_APP_CONFIG_SESSION_PRIORITY 0x25 #define UCI_APP_CONFIG_MAC_ADDRESS_MODE 0x26 #define UCI_APP_CONFIG_VENDOR_ID 0x27 #define UCI_APP_CONFIG_STATIC_STS_IV 0x28 #define UCI_APP_CONFIG_NUMBER_OF_STS_SEGMENTS 0x29 #define UCI_APP_CONFIG_MAX_RR_RETRY 0x2A #define UCI_APP_CONFIG_UWB_INITIATION_TIME 0x2B #define UCI_APP_CONFIG_HOPPING_MODE 0x2C #define UCI_APP_CONFIG_BLOCK_STRIDE_LENGTH 0x2D #define UCI_APP_CONFIG_RESULT_REPORT_CONFIG 0x2E #define UCI_APP_CONFIG_IN_BAND_TERMINATION_ATTEMPT_COUNT 0x2F #define UCI_APP_CONFIG_SUB_SESSION_ID 0x30 #define UCI_APP_CONFIG_BPRF_PHR_DATA_RATE 0x31 #define UCI_APP_CONFIG_MAX_NUMBER_OF_MEASUREMENTS 0x32 #define UCI_APP_CONFIG_STS_LENGTH 0x35 #define UCI_APP_CONFIG_CCC_HOP_MODE_KEY 0xA0 #define UCI_APP_CONFIG_CCC_UWB_TIME0 0xA1 #define UCI_APP_CONFIG_CCC_RANGING_PROTOCOL_VER 0xA3 #define UCI_APP_CONFIG_CCC_UWB_CONFIG_ID 0xA4 #define UCI_APP_CONFIG_CCC_PULSESHAPE_COMBO 0xA5 #define UCI_APP_CONFIG_CCC_URSK_TTL 0xA6 #define UCI_APP_CONFIG_NB_OF_RANGE_MEASUREMENTS 0xE3 #define UCI_APP_CONFIG_NB_OF_AZIMUTH_MEASUREMENTS 0xE4 #define UCI_APP_CONFIG_NB_OF_ELEVATION_MEASUREMENTS 0xE5 static gboolean gPREF_TCP_DESEGMENT = TRUE; static guint gPREF_TCP_PORT = 7000; static int proto_uci; static dissector_handle_t handle_uci = NULL; static int hf_uci_message_type; static int hf_uci_packet_boundary_flag; static int hf_uci_group_id; static int hf_uci_opcode_id; static int hf_uci_payload_length; static int hf_uci_status; static int hf_uci_reset_config; static int hf_uci_device_state; static int hf_uci_generic_version; static int hf_uci_version_major; static int hf_uci_version_minor; static int hf_uci_maintenance_number; static int hf_uci_mac_version; static int hf_uci_phy_version; static int hf_uci_test_version; static int hf_uci_vendor_specific_information_length; static int hf_uci_vendor_specific_information; static int hf_uci_capability_parameters_count; static int hf_uci_capability_parameter_type; static int hf_uci_capability_parameter_len; static int hf_uci_capability_parameter_value; static int hf_uci_parameters_count; static int hf_uci_parameter_type; static int hf_uci_parameter_len; static int hf_uci_parameter_value; static int hf_uci_parameter_status; static int hf_uci_session_id; static int hf_uci_session_type; static int hf_uci_session_state; static int hf_uci_session_count; static int hf_uci_app_config_parameters_count; static int hf_uci_app_config_parameter_type; static int hf_uci_app_config_parameter_len; static int hf_uci_app_config_parameter_value; static int hf_uci_app_config_parameter_status; static int hf_uci_update_controller_multicast_list_action; static int hf_uci_controlees_count; static int hf_uci_controlee_short_address; static int hf_uci_controlee_subsession_id; static int hf_uci_controlee_status; static int hf_uci_remaining_multicast_list_size; static int hf_uci_ranging_count; static int hf_uci_sequence_number; static int hf_uci_current_ranging_interval; static int hf_uci_ranging_measurement_type; static int hf_uci_mac_addressing_mode_indicator; static int hf_uci_ranging_measurement_count; static int hf_uci_mac_address; static int hf_uci_nlos; static int hf_uci_distance; static int hf_uci_aoa_azimuth; static int hf_uci_aoa_azimuth_fom; static int hf_uci_aoa_elevation; static int hf_uci_aoa_elevation_fom; static int hf_uci_aoa_destination_azimuth; static int hf_uci_aoa_destination_azimuth_fom; static int hf_uci_aoa_destination_elevation; static int hf_uci_aoa_destination_elevation_fom; static int hf_uci_slot_index; static gint ett_uci; static gint ett_uci_header; static gint ett_uci_payload; static gint ett_uci_capability_parameters; static gint ett_uci_capability_parameter; static gint ett_uci_parameters; static gint ett_uci_parameter; static gint ett_uci_app_config_parameters; static gint ett_uci_app_config_parameter; static gint ett_uci_controlee_list; static gint ett_uci_controlee; static gint ett_uci_ranging_measurements; static gint ett_uci_ranging_measurement; static const value_string message_type_vals[] = { { UCI_MT_COMMAND, "Command" }, { UCI_MT_RESPONSE, "Response" }, { UCI_MT_NOTIFICATION, "Notification" }, { 0, NULL }, }; static const value_string packet_boundary_flag_vals[] = { { 0, "The packet contains a complete message, or the Packet contains the " "last segment of the segmented message" }, { 1, "The Packet contains a segment of a Message that is not the last segment" }, { 0, NULL }, }; static const value_string group_id_vals[] = { { UCI_GID_CORE, "Core" }, { UCI_GID_SESSION_CONFIG, "Session Config" }, { UCI_GID_RANGING_SESSION_CONTROL, "Ranging Session Control" }, { UCI_GID_DATA_CONTROL, "Data Control" }, { UCI_GID_VENDOR_PICA, "Vendor Pica" }, { UCI_GID_VENDOR_RESERVED_A, "Vendor Reserved A" }, { UCI_GID_VENDOR_RESERVED_B, "Vendor Reserved B" }, { UCI_GID_VENDOR_RESERVED_C, "Vendor Reserved C" }, { UCI_GID_TEST, "Test" }, { UCI_GID_VENDOR_ANDROID, "Vendor Android" }, { UCI_GID_VENDOR_RESERVED_F, "Vendor Reserved F" }, { 0, NULL }, }; static const value_string status_vals[] = { { UCI_STATUS_OK, "OK Success" }, { UCI_STATUS_REJECTED, "Intended operation is not supported in the current state" }, { UCI_STATUS_FAILED, "Intended operation failed to complete" }, { UCI_STATUS_SYNTAX_ERROR, "UCI packet structure is not per spec" }, { UCI_STATUS_INVALID_PARAM, "Config ID is not correct, and it is not present in UWBS" }, { UCI_STATUS_INVALID_RANGE, "Config ID is correct, and value is not in proper range" }, { UCI_STATUS_INVALID_MSG_SIZE, "UCI packet payload size is not as per spec" }, { UCI_STATUS_UNKNOWN_GID, "UCI Group ID is not per spec" }, { UCI_STATUS_UNKNOWN_OID, "UCI Opcode ID is not per spec" }, { UCI_STATUS_READ_ONLY, "Config ID is read-only" }, { UCI_STATUS_COMMAND_RETRY, "UWBS request retransmission from Host" }, { UCI_STATUS_SESSSION_NOT_EXIST, "Session is not existing or not created" }, { UCI_STATUS_SESSSION_DUPLICATE, "Session is already created/exist" }, { UCI_STATUS_SESSSION_ACTIVE, "Session is active" }, { UCI_STATUS_MAX_SESSSIONS_EXCEEDED, "Max. number of sessions already created" }, { UCI_STATUS_SESSION_NOT_CONFIGURED, "Session is not configured with required app configurations" }, { UCI_STATUS_ERROR_ACTIVE_SESSIONS_ONGOING, "Sessions are actively running in UWBS" }, { UCI_STATUS_ERROR_MULTICAST_LIST_FULL, "Indicates when multicast list is full during one to many ranging" }, { UCI_STATUS_ERROR_ADDRESS_NOT_FOUND, "Indicates when short address is not available multicast list" }, { UCI_STATUS_ERROR_ADDRESS_ALREADY_PRESENT, "Indicates when short address is already present" }, { UCI_STATUS_RANGING_TX_FAILED, "Failed to transmit UWB packet" }, { UCI_STATUS_RANGING_RX_TIMEOUT, "No UWB packet detected by the receiver" }, { UCI_STATUS_RANGING_RX_PHY_DEC_FAILED, "UWB packet channel decoding error" }, { UCI_STATUS_RANGING_RX_PHY_TOA_FAILED, "Failed to detect time of arrival of the UWB packet from CIR samples" }, { UCI_STATUS_RANGING_RX_PHY_STS_FAILED, "UWB packet STS segment mismatch" }, { UCI_STATUS_RANGING_RX_MAC_DEC_FAILED, "MAC CRC or syntax error" }, { UCI_STATUS_RANGING_RX_MAC_IE_DEC_FAILED, "IE syntax error" }, { UCI_STATUS_RANGING_RX_MAC_IE_MISSING, "Expected IE missing in the packet" }, { 0, NULL }, }; static const value_string reset_config_vals[] = { { 0, "UWBS reset" }, { 0, NULL }, }; static const value_string device_state_vals[] = { { 1, "UWBS is initialized and ready for UWB session" }, { 2, "UWBS is busy with UWB session" }, { 0xff, "Error occurred within the UWBS" }, { 0, NULL }, }; static const value_string capability_parameter_type_vals[] = { { UCI_CAP_SUPPORTED_FIRA_PHY_VERSION_RANGE, "Supported Fira PHY version range" }, { UCI_CAP_SUPPORTED_FIRA_MAC_VERSION_RANGE, "Supported Fira MAC version range" }, { UCI_CAP_SUPPORTED_DEVICE_ROLES, "Supported device roles" }, { UCI_CAP_SUPPORTED_RANGING_METHOD, "Supported ranging method" }, { UCI_CAP_SUPPORTED_STS_CONFIG, "Supported STS config" }, { UCI_CAP_SUPPORTED_MULTI_NODE_MODES, "Supported multi node modes" }, { UCI_CAP_SUPPORTED_RANGING_TIME_STRUCT, "Supported ranging time struct" }, { UCI_CAP_SUPPORTED_SCHEDULED_MODE, "Supported scheduled mode" }, { UCI_CAP_SUPPORTED_HOPPING_MODE, "Supported hopping mode" }, { UCI_CAP_SUPPORTED_BLOCK_STRIDING, "Supported block striding" }, { UCI_CAP_SUPPORTED_UWB_INITIATION_TIME, "Supported UWB initiation time" }, { UCI_CAP_SUPPORTED_CHANNELS, "Supported channels" }, { UCI_CAP_SUPPORTED_RFRAME_CONFIG, "Supported rframe config" }, { UCI_CAP_SUPPORTED_CC_CONSTRAINT_LENGTH, "Supported CC constraint length" }, { UCI_CAP_SUPPORTED_BPRF_PARAMETER_SETS, "Supported BPRF parameter sets" }, { UCI_CAP_SUPPORTED_HPRF_PARAMETER_SETS, "Supported HPRF parameter sets" }, { UCI_CAP_SUPPORTED_AOA, "Supported AOA" }, { UCI_CAP_SUPPORTED_EXTENDED_MAC_ADDRESS, "Supported extended MAC address" }, { UCI_CAP_SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING, "Supported AOA result req antenna interleaving" }, { UCI_CAP_CCC_SUPPORTED_CHAPS_PER_SLOT, "Supported CCC chaps per slot" }, { UCI_CAP_CCC_SUPPORTED_SYNC_CODES, "Supported CCC sync codes" }, { UCI_CAP_CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES, "Supported CCC hopping config modes and sequences" }, { UCI_CAP_CCC_SUPPORTED_CHANNELS, "Supported CCC channels" }, { UCI_CAP_CCC_SUPPORTED_VERSIONS, "Supported CCC versions" }, { UCI_CAP_CCC_SUPPORTED_UWB_CONFIGS, "Supported CCC UWB configs" }, { UCI_CAP_CCC_SUPPORTED_PULSE_SHAPE_COMBOS, "Supported CCC pulse shape combos" }, { UCI_CAP_CCC_SUPPORTED_RAN_MULTIPLIER, "Supported CCC ran multiplier" }, { 0, NULL }, }; static const value_string parameter_type_vals[] = { { 0, "Device State" }, { 1, "Low Power Mode" }, { 0, NULL }, }; static const value_string session_type_vals[] = { { 0x00, "Fira Ranging Session" }, { 0xD0, "Device Test Mode" }, { 0, NULL }, }; static const value_string session_state_vals[] = { { 0, "Session State Init" }, { 1, "Session State Deinit" }, { 2, "Session State Active" }, { 3, "Session State Idle" }, { 0, NULL }, }; static const value_string app_config_parameter_type_vals[] = { { UCI_APP_CONFIG_DEVICE_TYPE, "Device type" }, { UCI_APP_CONFIG_RANGING_ROUND_USAGE, "Ranging round usage" }, { UCI_APP_CONFIG_STS_CONFIG, "STS config" }, { UCI_APP_CONFIG_MULTI_NODE_MODE, "Multi-node mode" }, { UCI_APP_CONFIG_CHANNEL_NUMBER, "Channel number" }, { UCI_APP_CONFIG_NO_OF_CONTROLEE, "No of controlee" }, { UCI_APP_CONFIG_DEVICE_MAC_ADDRESS, "Device mac address" }, { UCI_APP_CONFIG_DST_MAC_ADDRESS, "Dst mac address" }, { UCI_APP_CONFIG_SLOT_DURATION, "Slot duration" }, { UCI_APP_CONFIG_RANGING_INTERVAL, "Ranging interval" }, { UCI_APP_CONFIG_STS_INDEX, "STS index" }, { UCI_APP_CONFIG_MAC_FCS_TYPE, "Mac FCS type" }, { UCI_APP_CONFIG_RANGING_ROUND_CONTROL, "Ranging round control" }, { UCI_APP_CONFIG_AOA_RESULT_REQ, "AOA result req" }, { UCI_APP_CONFIG_RNG_DATA_NTF, "Rng data ntf" }, { UCI_APP_CONFIG_RNG_DATA_NTF_PROXIMITY_NEAR, "Rng data ntf proximity near" }, { UCI_APP_CONFIG_RNG_DATA_NTF_PROXIMITY_FAR, "Rng data ntf proximity far" }, { UCI_APP_CONFIG_DEVICE_ROLE, "Device role" }, { UCI_APP_CONFIG_RFRAME_CONFIG, "Rframe config" }, { UCI_APP_CONFIG_PREAMBLE_CODE_INDEX, "Preamble code index" }, { UCI_APP_CONFIG_SFD_ID, "SFD ID" }, { UCI_APP_CONFIG_PSDU_DATA_RATE, "PSDU data rate" }, { UCI_APP_CONFIG_PREAMBLE_DURATION, "Preamble duration" }, { UCI_APP_CONFIG_RANGING_TIME_STRUCT, "Ranging time struct" }, { UCI_APP_CONFIG_SLOTS_PER_RR, "Slots per ranging round" }, { UCI_APP_CONFIG_TX_ADAPTIVE_PAYLOAD_POWER, "Tx adaptive payload power" }, { UCI_APP_CONFIG_RESPONDER_SLOT_INDEX, "Responder slot index" }, { UCI_APP_CONFIG_PRF_MODE, "PRF mode" }, { UCI_APP_CONFIG_SCHEDULED_MODE, "Scheduled mode" }, { UCI_APP_CONFIG_KEY_ROTATION, "Key rotation" }, { UCI_APP_CONFIG_KEY_ROTATION_RATE, "Key rotation rate" }, { UCI_APP_CONFIG_SESSION_PRIORITY, "Session priority" }, { UCI_APP_CONFIG_MAC_ADDRESS_MODE, "Mac address mode" }, { UCI_APP_CONFIG_VENDOR_ID, "Vendor ID" }, { UCI_APP_CONFIG_STATIC_STS_IV, "Static STS IV" }, { UCI_APP_CONFIG_NUMBER_OF_STS_SEGMENTS, "Number of STS segments" }, { UCI_APP_CONFIG_MAX_RR_RETRY, "Max ranging round retry" }, { UCI_APP_CONFIG_UWB_INITIATION_TIME, "UWB initiation time" }, { UCI_APP_CONFIG_HOPPING_MODE, "Hopping mode" }, { UCI_APP_CONFIG_BLOCK_STRIDE_LENGTH, "Block stride length" }, { UCI_APP_CONFIG_RESULT_REPORT_CONFIG, "Result report config" }, { UCI_APP_CONFIG_IN_BAND_TERMINATION_ATTEMPT_COUNT, "In band termination attempt count" }, { UCI_APP_CONFIG_SUB_SESSION_ID, "Sub session ID" }, { UCI_APP_CONFIG_BPRF_PHR_DATA_RATE, "BPRF PHR data rate" }, { UCI_APP_CONFIG_MAX_NUMBER_OF_MEASUREMENTS, "Max number of measurements" }, { UCI_APP_CONFIG_STS_LENGTH, "STS length" }, { UCI_APP_CONFIG_CCC_HOP_MODE_KEY, "CCC hop mode key" }, { UCI_APP_CONFIG_CCC_UWB_TIME0, "CCC UWB time0" }, { UCI_APP_CONFIG_CCC_RANGING_PROTOCOL_VER, "CCC ranging protocol ver" }, { UCI_APP_CONFIG_CCC_UWB_CONFIG_ID, "CCC UWB config ID" }, { UCI_APP_CONFIG_CCC_PULSESHAPE_COMBO, "CCC pulseshape combo" }, { UCI_APP_CONFIG_CCC_URSK_TTL, "CCC URSK TTL" }, { UCI_APP_CONFIG_NB_OF_RANGE_MEASUREMENTS, "Nb of range measurements" }, { UCI_APP_CONFIG_NB_OF_AZIMUTH_MEASUREMENTS, "Nb of azimuth measurements" }, { UCI_APP_CONFIG_NB_OF_ELEVATION_MEASUREMENTS, "Nb of elevation measurements" }, { 0, NULL }, }; static const value_string update_controller_multicast_list_action_vals[] = { { 0, "Update the multicast list by adding requested controlee short address" }, { 1, "Delete the requested short address from multicast list" }, { 0, NULL }, }; static const value_string multicast_update_status_vals[] = { { 0, "OK - Multicast list updated" }, { 1, "Multicast list full" }, { 2, "Key fecth fail" }, { 3, "Sub-session ID not found" }, { 0, NULL }, }; static const value_string ranging_measurement_type_vals[] = { { 1, "Two Way Ranging Measurement (SS-TWR, DSTWR)" }, { 0, NULL }, }; static const value_string mac_addressing_mode_indicator_vals[] = { { 0, "2 Octets short MAC address" }, { 1, "8 Octets extended MAC Address" }, { 0, NULL }, }; static const value_string nlos_vals[] = { { 0, "Line of sight" }, { 1, "Non-line of sigt" }, { 0xff, "Unable to determine" }, { 0, NULL }, }; static guint get_uci_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_) { /* Return the payload length added to the packet header length. */ return tvb_get_guint8(tvb, offset + 3) + UCI_PACKET_HEADER_LEN; } static void dissect_core_device_reset_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Device Reset Cmd"); proto_tree_add_item(payload_tree, hf_uci_reset_config, tvb, offset, 1, ENC_NA); } static void dissect_core_device_reset_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Device Reset Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_core_device_status_ntf(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Device Status Ntf"); proto_tree_add_item(payload_tree, hf_uci_device_state, tvb, offset, 1, ENC_NA); } static void dissect_core_get_device_info_cmd(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Device Info Cmd"); } static void dissect_core_get_device_info_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { static int * const version_fields[] = { &hf_uci_version_major, &hf_uci_version_minor, &hf_uci_maintenance_number, NULL }; col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Device Info Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_bitmask(payload_tree, tvb, offset, hf_uci_generic_version, ett_uci_payload, version_fields, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_bitmask(payload_tree, tvb, offset, hf_uci_mac_version, ett_uci_payload, version_fields, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_bitmask(payload_tree, tvb, offset, hf_uci_phy_version, ett_uci_payload, version_fields, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_bitmask(payload_tree, tvb, offset, hf_uci_test_version, ett_uci_payload, version_fields, ENC_LITTLE_ENDIAN); offset += 2; int vendor_specific_information_len = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_vendor_specific_information_length, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(payload_tree, hf_uci_vendor_specific_information, tvb, offset, vendor_specific_information_len, ENC_NA); } static void dissect_core_get_caps_info_cmd(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Caps Info Cmd"); } static void dissect_core_get_caps_info_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Caps Info Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; int capability_parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_capability_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (capability_parameters_count == 0) { return; } proto_tree *capability_parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_capability_parameters, NULL, "Capability Parameters"); for (int idx = 0; idx < capability_parameters_count; idx++) { int parameter_type = tvb_get_guint8(tvb, offset + 0); int parameter_len = tvb_get_guint8(tvb, offset + 1); proto_tree *parameter_tree = proto_tree_add_subtree(capability_parameters_tree, tvb, offset, 2 + parameter_len, ett_uci_capability_parameter, NULL, val_to_str(parameter_type, capability_parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(parameter_tree, hf_uci_capability_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(parameter_tree, hf_uci_capability_parameter_len, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(parameter_tree, hf_uci_capability_parameter_value, tvb, offset, parameter_len, ENC_NA); offset += parameter_len; } } static void dissect_core_get_config_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Config Cmd"); int parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (parameters_count == 0) { return; } proto_tree *parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_parameters, NULL, "Parameter IDs"); for (int idx = 0; idx < parameters_count; idx++) { int parameter_id = tvb_get_guint8(tvb, offset); proto_tree *parameter_tree = proto_tree_add_subtree(parameters_tree, tvb, offset, 1, ett_uci_parameter, NULL, val_to_str(parameter_id, parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(parameter_tree, hf_uci_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; } } static void dissect_parameters(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *payload_tree) { int parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (parameters_count == 0) { return; } proto_tree *parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_parameters, NULL, "Parameters"); for (int idx = 0; idx < parameters_count; idx++) { int parameter_id = tvb_get_guint8(tvb, offset + 0); int parameter_len = tvb_get_guint8(tvb, offset + 1); proto_tree *parameter_tree = proto_tree_add_subtree(parameters_tree, tvb, offset, 2 + parameter_len, ett_uci_parameter, NULL, val_to_str(parameter_id, parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(parameter_tree, hf_uci_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(parameter_tree, hf_uci_parameter_len, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(parameter_tree, hf_uci_parameter_value, tvb, offset, parameter_len, ENC_NA); offset += parameter_len; } } static void dissect_core_get_config_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Get Config Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; dissect_parameters(tvb, offset, pinfo, payload_tree); } static void dissect_core_set_config_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Set Config Cmd"); dissect_parameters(tvb, offset, pinfo, payload_tree); } static void dissect_core_set_config_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Set Config Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; int parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (parameters_count == 0) { return; } proto_tree *parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_parameters, NULL, "Parameters"); for (int idx = 0; idx < parameters_count; idx++) { int parameter_type = tvb_get_guint8(tvb, offset + 0); proto_tree *parameter_tree = proto_tree_add_subtree(parameters_tree, tvb, offset, 2, ett_uci_parameter, NULL, val_to_str(parameter_type, parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(parameter_tree, hf_uci_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(parameter_tree, hf_uci_parameter_status, tvb, offset, 1, ENC_NA); offset += 1; } } static void dissect_core_generic_error_ntf(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Core Generic Error Ntf"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_uci_core_pdu(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree, int message_type, int opcode_id) { if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_CORE_DEVICE_RESET) { dissect_core_device_reset_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_CORE_DEVICE_RESET) { dissect_core_device_reset_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_NOTIFICATION && opcode_id == UCI_OID_CORE_DEVICE_STATUS_NTF) { dissect_core_device_status_ntf(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_CORE_GET_DEVICE_INFO) { dissect_core_get_device_info_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_CORE_GET_DEVICE_INFO) { dissect_core_get_device_info_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_CORE_GET_CAPS_INFO) { dissect_core_get_caps_info_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_CORE_GET_CAPS_INFO) { dissect_core_get_caps_info_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_CORE_GET_CONFIG) { dissect_core_get_config_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_CORE_GET_CONFIG) { dissect_core_get_config_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_CORE_SET_CONFIG) { dissect_core_set_config_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_CORE_SET_CONFIG) { dissect_core_set_config_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_NOTIFICATION && opcode_id == UCI_OID_CORE_GENERIC_ERROR_NTF) { dissect_core_generic_error_ntf(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Core Cmd (%02x)", opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Core Rsp (%02x)", opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Core Ntf (%02x)", opcode_id); } } static void dissect_session_init_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Init Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_session_type, tvb, offset, 1, ENC_NA); } static void dissect_session_init_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Init Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_session_deinit_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Deinit Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_session_deinit_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Deinit Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_session_status_ntf(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Status Ntf"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_session_state, tvb, offset, 1, ENC_NA); } static void dissect_app_config_parameters(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *payload_tree) { int app_config_parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_app_config_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (app_config_parameters_count == 0) { return; } proto_tree *app_config_parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_app_config_parameters, NULL, "App Configurations"); for (int idx = 0; idx < app_config_parameters_count; idx++) { int app_config_parameter_id = tvb_get_guint8(tvb, offset + 0); int app_config_parameter_len = tvb_get_guint8(tvb, offset + 1); proto_tree *app_config_parameter_tree = proto_tree_add_subtree(app_config_parameters_tree, tvb, offset, 2 + app_config_parameter_len, ett_uci_app_config_parameter, NULL, val_to_str(app_config_parameter_id, app_config_parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_len, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_value, tvb, offset, app_config_parameter_len, ENC_NA); offset += app_config_parameter_len; } } static void dissect_session_set_app_config_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Set App Config Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; dissect_app_config_parameters(tvb, offset, pinfo, payload_tree); } static void dissect_session_set_app_config_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Set App Config Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; int app_config_parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_app_config_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (app_config_parameters_count == 0) { return; } proto_tree *app_config_parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_app_config_parameters, NULL, "App Configurations"); for (int idx = 0; idx < app_config_parameters_count; idx++) { int app_config_parameter_type = tvb_get_guint8(tvb, offset + 0); proto_tree *app_config_parameter_tree = proto_tree_add_subtree(app_config_parameters_tree, tvb, offset, 2, ett_uci_app_config_parameter, NULL, val_to_str(app_config_parameter_type, app_config_parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_status, tvb, offset, 1, ENC_NA); offset += 1; } } static void dissect_session_get_app_config_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get App Config Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; int app_config_parameters_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_app_config_parameters_count, tvb, offset, 1, ENC_NA); offset += 1; if (app_config_parameters_count == 0) { return; } proto_tree *app_config_parameters_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_app_config_parameters, NULL, "App Configuration IDs"); for (int idx = 0; idx < app_config_parameters_count; idx++) { int app_config_parameter_id = tvb_get_guint8(tvb, offset); proto_tree *app_config_parameter_tree = proto_tree_add_subtree(app_config_parameters_tree, tvb, offset, 1, ett_uci_app_config_parameter, NULL, val_to_str(app_config_parameter_id, app_config_parameter_type_vals, "Unknown (0x%02x)")); proto_tree_add_item(app_config_parameter_tree, hf_uci_app_config_parameter_type, tvb, offset, 1, ENC_NA); offset += 1; } } static void dissect_session_get_app_config_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get App Config Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; dissect_app_config_parameters(tvb, offset, pinfo, payload_tree); } static void dissect_session_get_count_cmd(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get Count Cmd"); } static void dissect_session_get_count_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get Count Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(payload_tree, hf_uci_session_count, tvb, offset, 1, ENC_NA); } static void dissect_session_get_state_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get State Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_session_get_state_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Get State Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(payload_tree, hf_uci_session_state, tvb, offset, 1, ENC_NA); } static void dissect_session_update_controller_multicast_list_cmd( tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Update Controller Multicast List Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_update_controller_multicast_list_action, tvb, offset, 1, ENC_NA); offset += 1; int controlees_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_controlees_count, tvb, offset, 1, ENC_NA); offset += 1; if (controlees_count == 0) { return; } proto_tree *controlee_list_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_controlee_list, NULL, "Controlee List"); for (int idx = 0; idx < controlees_count; idx++) { proto_tree *controlee_tree = proto_tree_add_subtree(controlee_list_tree, tvb, offset, -1, ett_uci_controlee, NULL, "Controlee"); proto_tree_add_item(controlee_tree, hf_uci_controlee_short_address, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(controlee_tree, hf_uci_controlee_subsession_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; } } static void dissect_session_update_controller_multicast_list_rsp( tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Update Controller Multicast List Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_session_update_controller_multicast_list_ntf( tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Session Update Controller Multicast List Ntf"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_remaining_multicast_list_size, tvb, offset, 1, ENC_NA); offset += 1; int controlees_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_controlees_count, tvb, offset, 1, ENC_NA); offset += 1; if (controlees_count == 0) { return; } proto_tree *controlee_list_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_controlee_list, NULL, "Controlee List"); for (int idx = 0; idx < controlees_count; idx++) { proto_tree *controlee_tree = proto_tree_add_subtree(controlee_list_tree, tvb, offset, -1, ett_uci_controlee, NULL, "Controlee"); proto_tree_add_item(controlee_tree, hf_uci_controlee_short_address, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(controlee_tree, hf_uci_controlee_subsession_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(controlee_tree, hf_uci_controlee_status, tvb, offset, 1, ENC_NA); offset += 1; } } static void dissect_uci_session_config_pdu(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree, int message_type, int opcode_id) { if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_INIT) { dissect_session_init_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_INIT) { dissect_session_init_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_DEINIT) { dissect_session_deinit_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_DEINIT) { dissect_session_deinit_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_NOTIFICATION && opcode_id == UCI_OID_SESSION_STATUS_NTF) { dissect_session_status_ntf(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_SET_APP_CONFIG) { dissect_session_set_app_config_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_SET_APP_CONFIG) { dissect_session_set_app_config_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_GET_APP_CONFIG) { dissect_session_get_app_config_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_GET_APP_CONFIG) { dissect_session_get_app_config_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_GET_COUNT) { dissect_session_get_count_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_GET_COUNT) { dissect_session_get_count_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_GET_STATE) { dissect_session_get_state_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_GET_STATE) { dissect_session_get_state_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_SESSION_UPDATE_CONTROLLER_MULTICAST_LIST) { dissect_session_update_controller_multicast_list_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_SESSION_UPDATE_CONTROLLER_MULTICAST_LIST) { dissect_session_update_controller_multicast_list_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_NOTIFICATION && opcode_id == UCI_OID_SESSION_UPDATE_CONTROLLER_MULTICAST_LIST) { dissect_session_update_controller_multicast_list_ntf(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Session Config Cmd (%02x)", opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Session Config Rsp (%02x)", opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Session Config Ntf (%02x)", opcode_id); } } static void dissect_range_start_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Start Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_range_start_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Start Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_range_data_ntf(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Data Ntf"); proto_tree_add_item(payload_tree, hf_uci_sequence_number, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; offset += 1; proto_tree_add_item(payload_tree, hf_uci_current_ranging_interval, tvb, offset, 4, ENC_LITTLE_ENDIAN); offset += 4; proto_tree_add_item(payload_tree, hf_uci_ranging_measurement_type, tvb, offset, 1, ENC_NA); offset += 1; offset += 1; int mac_addressing_mode_indicator = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_mac_addressing_mode_indicator, tvb, offset, 1, ENC_NA); offset += 1; offset += 8; int ranging_measurement_count = tvb_get_guint8(tvb, offset); proto_tree_add_item(payload_tree, hf_uci_ranging_measurement_count, tvb, offset, 1, ENC_NA); offset += 1; if (ranging_measurement_count == 0) { return; } proto_tree *ranging_measurements_tree = proto_tree_add_subtree(payload_tree, tvb, offset, -1, ett_uci_ranging_measurements, NULL, "Ranging Measurements"); for (int idx = 0; idx < ranging_measurement_count; idx++) { proto_tree *ranging_measurement_tree; int padding_len; if (mac_addressing_mode_indicator == 0) { ranging_measurement_tree = proto_tree_add_subtree_format( ranging_measurements_tree, tvb, offset, 31, ett_uci_ranging_measurement, NULL, "%02x:%02x", tvb_get_guint8(tvb, offset + 0), tvb_get_guint8(tvb, offset + 1)); proto_tree_add_item(ranging_measurement_tree, hf_uci_mac_address, tvb, offset, 2, ENC_NA); offset += 2; padding_len = 12; } else { ranging_measurement_tree = proto_tree_add_subtree_format( ranging_measurements_tree, tvb, offset, 31, ett_uci_ranging_measurement, NULL, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", tvb_get_guint8(tvb, offset + 0), tvb_get_guint8(tvb, offset + 1), tvb_get_guint8(tvb, offset + 2), tvb_get_guint8(tvb, offset + 3), tvb_get_guint8(tvb, offset + 4), tvb_get_guint8(tvb, offset + 5), tvb_get_guint8(tvb, offset + 6), tvb_get_guint8(tvb, offset + 7)); proto_tree_add_item(ranging_measurement_tree, hf_uci_mac_address, tvb, offset, 8, ENC_NA); offset += 8; padding_len = 6; } proto_tree_add_item(ranging_measurement_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_nlos, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_distance, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_azimuth, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_azimuth_fom, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_elevation, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_elevation_fom, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_destination_azimuth, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_destination_azimuth_fom, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_destination_elevation, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset += 2; proto_tree_add_item(ranging_measurement_tree, hf_uci_aoa_destination_elevation_fom, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(ranging_measurement_tree, hf_uci_slot_index, tvb, offset, 1, ENC_NA); offset += 1; offset += padding_len; } } static void dissect_range_stop_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Stop Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_range_stop_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Stop Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); } static void dissect_range_get_ranging_count_cmd(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Get Ranging Count Cmd"); proto_tree_add_item(payload_tree, hf_uci_session_id, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_range_get_ranging_count_rsp(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree) { col_add_fstr(pinfo->cinfo, COL_INFO, "Range Get Ranging Count Rsp"); proto_tree_add_item(payload_tree, hf_uci_status, tvb, offset, 1, ENC_NA); offset += 1; proto_tree_add_item(payload_tree, hf_uci_ranging_count, tvb, offset, 4, ENC_LITTLE_ENDIAN); } static void dissect_uci_ranging_session_control_pdu(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *payload_tree, int message_type, int opcode_id) { if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_RANGE_START) { dissect_range_start_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_RANGE_START) { dissect_range_start_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_NOTIFICATION && opcode_id == UCI_OID_RANGE_DATA) { dissect_range_data_ntf(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_RANGE_STOP) { dissect_range_stop_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_RANGE_STOP) { dissect_range_stop_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND && opcode_id == UCI_OID_RANGE_GET_RANGING_COUNT) { dissect_range_get_ranging_count_cmd(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_RESPONSE && opcode_id == UCI_OID_RANGE_GET_RANGING_COUNT) { dissect_range_get_ranging_count_rsp(tvb, offset, pinfo, payload_tree); } else if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Ranging Session Control Cmd (%02x)", opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Ranging Session Control Rsp (%02x)", opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Ranging Session Control Ntf (%02x)", opcode_id); } } static void dissect_uci_data_control_pdu(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_, int message_type, int opcode_id) { if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Data Control Cmd (%02x)", opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Data Control Rsp (%02x)", opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Data Control Ntf (%02x)", opcode_id); } } static void dissect_uci_test_pdu(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_, int message_type, int opcode_id) { if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Test Cmd (%02x)", opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Test Rsp (%02x)", opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Test Ntf (%02x)", opcode_id); } } static void dissect_uci_vendor_pdu(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo, proto_tree *payload_tree _U_, int message_type, int group_id, int opcode_id) { if (message_type == UCI_MT_COMMAND) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Vendor_%02X Cmd (%02x)", group_id, opcode_id); } else if (message_type == UCI_MT_RESPONSE) { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Vendor_%02X Rsp (%02x)", group_id, opcode_id); } else { col_add_fstr(pinfo->cinfo, COL_INFO, "Unknown Vendor_%02X Ntf (%02x)", group_id, opcode_id); } } static int dissect_uci_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) { proto_item *ti; proto_tree *packet_tree; proto_tree *header_tree; proto_tree *payload_tree; int message_type; int group_id; int opcode_id; int payload_len; int offset = 0; col_set_str(pinfo->cinfo, COL_PROTOCOL, "UCI"); col_clear(pinfo->cinfo, COL_INFO); ti = proto_tree_add_item(tree, proto_uci, tvb, 0, -1, ENC_NA); packet_tree = proto_item_add_subtree(ti, ett_uci); header_tree = proto_tree_add_subtree(packet_tree, tvb, offset, UCI_PACKET_HEADER_LEN, ett_uci_header, NULL, "UCI Packet Header"); proto_tree_add_item(header_tree, hf_uci_message_type, tvb, offset + 0, 1, ENC_NA); proto_tree_add_item(header_tree, hf_uci_packet_boundary_flag, tvb, offset + 0, 1, ENC_NA); proto_tree_add_item(header_tree, hf_uci_group_id, tvb, offset + 0, 1, ENC_NA); proto_tree_add_item(header_tree, hf_uci_opcode_id, tvb, offset + 1, 1, ENC_NA); proto_tree_add_item(header_tree, hf_uci_payload_length, tvb, offset + 3, 1, ENC_NA); message_type = (tvb_get_guint8(tvb, offset + 0) >> 5) & 0x07; group_id = (tvb_get_guint8(tvb, offset + 0) >> 0) & 0x0f; opcode_id = tvb_get_guint8(tvb, offset + 1) & 0x3f; payload_len = tvb_get_guint8(tvb, offset + 3); offset += UCI_PACKET_HEADER_LEN; payload_tree = proto_tree_add_subtree(packet_tree, tvb, offset, payload_len, ett_uci_payload, NULL, "UCI Packet Payload"); switch (group_id) { case UCI_GID_CORE: dissect_uci_core_pdu(tvb, offset, pinfo, payload_tree, message_type, opcode_id); break; case UCI_GID_SESSION_CONFIG: dissect_uci_session_config_pdu(tvb, offset, pinfo, payload_tree, message_type, opcode_id); break; case UCI_GID_RANGING_SESSION_CONTROL: dissect_uci_ranging_session_control_pdu(tvb, offset, pinfo, payload_tree, message_type, opcode_id); break; case UCI_GID_DATA_CONTROL: dissect_uci_data_control_pdu(tvb, offset, pinfo, payload_tree, message_type, opcode_id); break; case UCI_GID_TEST: dissect_uci_test_pdu(tvb, offset, pinfo, payload_tree, message_type, opcode_id); break; default: dissect_uci_vendor_pdu(tvb, offset, pinfo, payload_tree, message_type, group_id, opcode_id); break; } return tvb_reported_length(tvb); } static int dissect_uci(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data) { tcp_dissect_pdus(tvb, pinfo, tree, gPREF_TCP_DESEGMENT, UCI_PACKET_HEADER_LEN, get_uci_pdu_len, dissect_uci_pdu, data); return tvb_reported_length(tvb); } void proto_register_uci(void) { static hf_register_info hf[] = { { &hf_uci_message_type, { "UCI Message Type", "uci.mt", FT_UINT8, BASE_DEC, VALS(message_type_vals), 0xe0, NULL, HFILL } }, { &hf_uci_packet_boundary_flag, { "UCI Packet Boundary Flag", "uci.pbf", FT_UINT8, BASE_HEX, VALS(packet_boundary_flag_vals), 0x10, NULL, HFILL } }, { &hf_uci_group_id, { "UCI Group Identifier", "uci.gid", FT_UINT8, BASE_HEX, VALS(group_id_vals), 0x0f, NULL, HFILL } }, { &hf_uci_opcode_id, { "UCI Opcode Identifier", "uci.oid", FT_UINT8, BASE_HEX, NULL, 0x3f, NULL, HFILL } }, { &hf_uci_payload_length, { "UCI Payload Length", "uci.len", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_status, { "Status", "uci.status", FT_UINT8, BASE_DEC, VALS(status_vals), 0x0, NULL, HFILL } }, { &hf_uci_reset_config, { "Reset Config", "uci.reset_config", FT_UINT8, BASE_DEC, VALS(reset_config_vals), 0x0, NULL, HFILL } }, { &hf_uci_device_state, { "Device State", "uci.device_state", FT_UINT8, BASE_DEC, VALS(device_state_vals), 0x0, NULL, HFILL } }, { &hf_uci_version_major, { "Major Version", "uci.major_version", FT_UINT16, BASE_DEC, NULL, 0x00ff, NULL, HFILL } }, { &hf_uci_version_minor, { "Minor Version", "uci.minor_version", FT_UINT16, BASE_DEC, NULL, 0xf000, NULL, HFILL } }, { &hf_uci_maintenance_number, { "Maintenance Number", "uci.maintenance_number", FT_UINT16, BASE_DEC, NULL, 0x0f00, NULL, HFILL } }, { &hf_uci_generic_version, { "UCI Generic Version", "uci.generic_version", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_mac_version, { "MAC Version", "uci.mac_version", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_phy_version, { "PHY Version", "uci.phy_version", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_test_version, { "UCI Test Version", "uci.test_version", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_vendor_specific_information_length, { "Vendor Specific Information Length", "uci.vendor_specific_information_len", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_vendor_specific_information, { "Vendor Specific Information", "uci.vendor_specific_information", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_uci_capability_parameters_count, { "Number of Capability Parameters", "uci.capability_parameters_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_capability_parameter_type, { "Type", "uci.capability_parameter.type", FT_UINT8, BASE_HEX, VALS(capability_parameter_type_vals), 0x0, NULL, HFILL } }, { &hf_uci_capability_parameter_len, { "Length", "uci.capability_parameter.len", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_capability_parameter_value, { "Value", "uci.capability_parameter.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_uci_parameters_count, { "Number of Parameters", "uci.parameters_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_parameter_type, { "Type", "uci.parameter.type", FT_UINT8, BASE_DEC, VALS(parameter_type_vals), 0x0, NULL, HFILL } }, { &hf_uci_parameter_len, { "Length", "uci.parameter.len", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_parameter_value, { "Value", "uci.parameter.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_uci_parameter_status, { "Status", "uci.parameter.status", FT_UINT8, BASE_HEX, VALS(status_vals), 0x0, NULL, HFILL } }, { &hf_uci_session_id, { "Session ID", "uci.session_id", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_session_type, { "Session Type", "uci.session_type", FT_UINT8, BASE_HEX, VALS(session_type_vals), 0x0, NULL, HFILL } }, { &hf_uci_session_state, { "Session Type", "uci.session_state", FT_UINT8, BASE_HEX, VALS(session_state_vals), 0x0, NULL, HFILL } }, { &hf_uci_session_count, { "Session Count", "uci.session_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_app_config_parameters_count, { "Number of App Configurations", "uci.app_config_parameters_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_app_config_parameter_type, { "Type", "uci.app_config_parameter.type", FT_UINT8, BASE_DEC, VALS(app_config_parameter_type_vals), 0x0, NULL, HFILL } }, { &hf_uci_app_config_parameter_len, { "Length", "uci.app_config_parameter.len", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_app_config_parameter_value, { "Value", "uci.app_config_parameter.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_uci_app_config_parameter_status, { "Status", "uci.app_config_parameter.status", FT_UINT8, BASE_HEX, VALS(status_vals), 0x0, NULL, HFILL } }, { &hf_uci_update_controller_multicast_list_action, { "Action", "uci.update_controller_multicast_list_action", FT_UINT8, BASE_HEX, VALS(update_controller_multicast_list_action_vals), 0x0, NULL, HFILL } }, { &hf_uci_controlees_count, { "Number of Controlees", "uci.controlees_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_controlee_short_address, { "Short Address", "uci.controlee.short_address", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_controlee_subsession_id, { "Sub-Session ID", "uci.controlee.subsession_id", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } }, { &hf_uci_controlee_status, { "Status", "uci.controlee.status", FT_UINT8, BASE_HEX, VALS(multicast_update_status_vals), 0x0, NULL, HFILL } }, { &hf_uci_remaining_multicast_list_size, { "Remaining Multicast List Size", "uci.remaining_multicast_list_size", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_ranging_count, { "Count", "uci.ranging_count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_sequence_number, { "Sequence Number", "uci.sequence_number", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_current_ranging_interval, { "Current Ranging Interval", "uci.current_ranging_interval", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_ranging_measurement_type, { "Ranging Measurement Type", "uci.ranging_measurement_type", FT_UINT8, BASE_HEX, VALS(ranging_measurement_type_vals), 0x0, NULL, HFILL } }, { &hf_uci_mac_addressing_mode_indicator, { "MAC Addressing Mode Indicator", "uci.mac_addressing_mode_indicator", FT_UINT8, BASE_HEX, VALS(mac_addressing_mode_indicator_vals), 0x0, NULL, HFILL } }, { &hf_uci_ranging_measurement_count, { "Number of Ranging Measurements", "uci.ranging_measurement_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_mac_address, { "MAC Address", "uci.mac_address", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, { &hf_uci_nlos, { "NLoS", "uci.nlos", FT_UINT8, BASE_HEX, VALS(nlos_vals), 0x0, NULL, HFILL } }, { &hf_uci_distance, { "Distance", "uci.distance", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_azimuth, { "AoA Azimuth", "uci.aoa_azimuth", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_azimuth_fom, { "AoA Azimuth FOM", "uci.aoa_azimuth_fom", FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_elevation, { "AoA Elevation", "uci.aoa_elevation", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_elevation_fom, { "AoA Elevation FOM", "uci.aoa_elevation_fom", FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_destination_azimuth, { "AoA Destination Azimuth", "uci.aoa_destination_azimuth", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_destination_azimuth_fom, { "AoA Destination Azimuth FOM", "uci.aoa_destination_azimuth_fom", FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_destination_elevation, { "AoA Destination Elevation", "uci.aoa_destination_elevation", FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_aoa_destination_elevation_fom, { "AoA Destination Elevation FOM", "uci.aoa_destination_elevation_fom", FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, { &hf_uci_slot_index, { "Slot Index", "uci.slot_index", FT_INT8, BASE_DEC, NULL, 0x0, NULL, HFILL } }, }; static gint *ett[] = { &ett_uci, &ett_uci_header, &ett_uci_payload, &ett_uci_capability_parameters, &ett_uci_capability_parameter, &ett_uci_parameters, &ett_uci_parameter, &ett_uci_app_config_parameters, &ett_uci_app_config_parameter, &ett_uci_controlee_list, &ett_uci_controlee, &ett_uci_ranging_measurements, &ett_uci_ranging_measurement, }; module_t *module_uci; proto_uci = proto_register_protocol ( "UWB UCI Protocol", /* name */ "UCI", /* short name */ "uci" /* filter_name */ ); proto_register_field_array(proto_uci, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); module_uci = prefs_register_protocol(proto_uci, proto_reg_handoff_uci); prefs_register_uint_preference(module_uci, "tcp.port", "TCP port", "Select preferred TCP port", 10, &gPREF_TCP_PORT); prefs_register_bool_preference(module_uci, "tcp.desegment", "TCP desegment", "Enable desegmentation of UCI packets over TCP", &gPREF_TCP_DESEGMENT); handle_uci = create_dissector_handle(dissect_uci, proto_uci); } void proto_reg_handoff_uci(void) { dissector_add_uint("tcp.port", gPREF_TCP_PORT, handle_uci); dissector_add_uint("wtap_encap", WTAP_ENCAP_FIRA_UCI, handle_uci); }