wireshark/epan/dissectors/packet-dect-mitel-eth.c

1149 lines
50 KiB
C

/* packet-dect-mitel-eth.c
*
* Dissector for the proprietary protocol of the internal ethernet link
* between DECT burst processor and ARM processor in Aastra/Mitel DECT
* base stations.
*
* Copyright 2018 by Harald Welte <laforge@gnumonks.org>
* Copyright 2022 by Bernhard Dick <bernhard@bdick.de>
*
* Parts are based on the EVENTPHONE rfpproxy project that is MIT licensed
* and Copyright (c) 2019 Bianco Veigel <devel at zivillian.de>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/conversation.h>
#include <epan/packet.h>
#include <epan/packet_info.h>
#include <epan/value_string.h>
#include <ftypes/ftypes.h>
#include <epan/proto.h>
#include <epan/tfs.h>
#include <tvbuff.h>
void proto_register_dect_mitel_eth(void);
void proto_reg_handoff_dect_mitelrfp(void);
static int proto_dect_mitel_eth = -1;
static gint hf_dect_mitel_eth_len = -1;
static gint hf_dect_mitel_eth_layer = -1;
static gint hf_dect_mitel_eth_prim_type = -1;
static gint hf_dect_mitel_eth_mcei = -1;
static gint hf_dect_mitel_eth_mac_info_ind_string = -1;
static gint hf_dect_mitel_eth_pmid = -1;
static gint hf_dect_mitel_eth_subfield = -1;
static gint hf_dect_mitel_eth_rfpc_message_type = -1;
static gint hf_dect_mitel_eth_rfpc_item_type = -1;
static gint hf_dect_mitel_eth_rfpc_item_length = -1;
static gint hf_dect_mitel_eth_rfpc_item_value = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_wireless_relay_stations = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_flags = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_data_services = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_2 = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_3_or_4 = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_data_service_profile_d = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_lrms = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_asymmetric_bearers_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_emergency_call_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_location_registration_with_tpui_allowed = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_sync_to_gps_achieved = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_intermediate_system = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_rap_part_1_profile = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_v24 = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_ppp = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_ip = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_token_ring = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_ethernet = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_ip_roaming_unrestricted_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_basis_odap_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_fmms_interworking_profile_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_extended_fp_info2 = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_ipq_services_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_mac_suspend_resume = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_frequency_replacement_supported = -1;
static gint hf_dect_mitel_eth_rfpc_extended_capabilities_syncronization = -1;
static gint hf_dect_mitel_eth_mac_con_ind_flags = -1;
static gint hf_dect_mitel_eth_mac_con_ind_flag_handover = -1;
static gint hf_dect_mitel_eth_mac_dis_ind_reason = -1;
static gint hf_dect_mitel_eth_mac_page_req_flags = -1;
static gint hf_dect_mitel_eth_mac_enc_key_req_key = -1;
static gint hf_dect_mitel_eth_mac_enc_key_req_id = -1;
static gint hf_dect_mitel_eth_mac_enc_eks_ind_type = -1;
static gint hf_dect_mitel_eth_mac_enc_eks_ind_id = -1;
static gint hf_dect_mitel_eth_mac_enc_eks_ind_ppn = -1;
static gint hf_dect_mitel_eth_mac_ho_in_progress_res_key = -1;
static gint hf_dect_mitel_eth_mac_ho_in_progress_res_id = -1;
static gint hf_dect_mitel_eth_mac_ho_failed_ind_reason = -1;
static gint hf_dect_mitel_eth_mt_item_key = -1;
static gint hf_dect_mitel_eth_mt_item_length = -1;
static gint hf_dect_mitel_eth_mt_item_value = -1;
static gint ett_dect_mitel_eth = -1;
static dissector_handle_t data_handle;
static dissector_handle_t dlc_handle;
#define DECT_MITEL_ETH_T_XDLC 0xA000
#define DECT_MITEL_ETH_T_DOWNLOAD 0xA002
#define DECT_MITEL_ETH_T_VIDEO 0xA003
#define DECT_MITEL_ETH_T_AUDIOLOG 0xA004
enum dect_mitel_eth_layer_coding {
DECT_MITEL_ETH_LAYER_RFPC = 0x78,
DECT_MITEL_ETH_LAYER_LC = 0x79,
DECT_MITEL_ETH_LAYER_MAC = 0x7A,
DECT_MITEL_ETH_LAYER_MT = 0x7C,
DECT_MITEL_ETH_LAYER_SYNC = 0x7D,
};
enum dect_mitel_eth_prim_coding {
DECT_MITEL_ETH_MAC_CON_IND = 0x01,
DECT_MITEL_ETH_MAC_DIS_REQ = 0x02,
DECT_MITEL_ETH_MAC_DIS_IND = 0x03,
DECT_MITEL_ETH_LC_DATA_REQ = 0x05,
DECT_MITEL_ETH_LC_DATA_IND = 0x06,
DECT_MITEL_ETH_LC_DTR_IND = 0x07,
DECT_MITEL_ETH_MAC_PAGE_REQ = 0x08,
DECT_MITEL_ETH_MAC_ENC_KEY_REQ = 0x09,
DECT_MITEL_ETH_MAC_ENC_EKS_IND = 0x0a,
DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_IND = 0x0b,
DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_RES = 0x0c,
DECT_MITEL_ETH_MAC_HO_FAILED_IND = 0x0d,
DECT_MITEL_ETH_HO_FAILED_REQ = 0x0e,
DECT_MITEL_ETH_DLC_RFP_ERROR_IND = 0x14,
DECT_MITEL_ETH_MAC_CON_EXT_IND = 0x15,
DECT_MITEL_ETH_HO_IN_PROGRESS_EXT_IND = 0x16,
DECT_MITEL_ETH_MAC_MOD_REQ = 0x17,
DECT_MITEL_ETH_MAC_MOD_CNF = 0x18,
DECT_MITEL_ETH_MAC_MOD_IND = 0x19,
DECT_MITEL_ETH_MAC_MOD_REJ = 0x1a,
DECT_MITEL_ETH_MAC_RECORD_AUDIO = 0x1b,
DECT_MITEL_ETH_MAC_INFO_IND = 0x1c,
DECT_MITEL_ETH_MAC_GET_DEF_CKEY_IND = 0x1d,
DECT_MITEL_ETH_MAC_GET_DEF_CKEY_RES = 0x1e,
DECT_MITEL_ETH_MAC_CLEAR_DEF_CKEY_REQ = 0x1f,
DECT_MITEL_ETH_MAC_GET_CURR_CKEY_ID_REQ = 0x20,
DECT_MITEL_ETH_MAC_GET_CURR_CKEY_ID_CNF = 0x21,
};
/* RFPC */
enum dect_mitel_eth_rfpc_message_type_coding {
DECT_MITEL_ETH_RFPC_MESSAGE_TYPE_READY_IND = 0x01,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INIT_REQ = 0x02,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INIT_CFM = 0x03,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_SARI_LIST_REQ = 0x05,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_HIGHER_LAYER_CAPABILITIES_REQ = 0x06,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_HIGHER_LAYER_CAPABILITIES_CFM = 0x07,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_STATUS_INFO_REQ = 0x08,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_STATUS_INFO_CFM = 0x09,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVATE_REQ = 0x0f,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVATE_CFM = 0x10,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_DEACTIVATE_REQ = 0x11,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_DEACTIVATE_CFM = 0x12,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_RESET_REQ = 0x13,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_STATISTICS_DATA_REQ = 0x16,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_STATISTICS_DATA_CFM = 0x17,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ERROR_IND = 0x18,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TO_RFP_IND = 0x20,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TO_RFP_REQ = 0x21,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TOPO_DATA_REQ = 0x22,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TOPO_DATA_IND = 0x23,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_BMC_RESTART_REQ = 0x24,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_MASTER_REQ = 0x25,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INFO_IND = 0x26,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVE_IND = 0x30,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVE_RES = 0x31,
DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_PAGING_QUEUE_OVERFLOW_IND = 0x32,
};
enum dect_mitel_eth_rfpc_item_type_coding {
DECT_MITEL_ETH_RFPC_ITEM_TYPE_NUMBER_OF_UPN = 0x01,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_REVISION = 0x02,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_NUMBER_OF_BEARER = 0x03,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFPI = 0x04,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_SARI = 0x05,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_HIGHER_LAYER_CAPABILITIES = 0x06,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_EXTENDED_CAPABILITIES = 0x07,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATUS_INFO = 0x08,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_MAC_CAPABILITIES = 0x0d,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATISTIC_DATA_RESET = 0x0f,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATISTIC_DATA = 0x10,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_ERROR_CAUSE = 0x11,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_FU6_WINDOW_SIZE = 0x12,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_TO_RFP = 0x14,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_TOPO = 0x15,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_LAST_ERROR = 0x20,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_PABX_DATA = 0x21,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_MONI_DATA = 0x22,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_LAST_ERROR_EXT = 0x23,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_FPGA_REVISION = 0x24,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_STRING = 0x25,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_SITE_LOCATION = 0x26,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_PLI = 0x27,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_REFLECTING_ENVIRONMENT = 0x28,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_EXTENDED_CAPABILITIES2 = 0x29,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_FREQUENCY_BAND = 0x2a,
DECT_MITEL_ETH_RFPC_ITEM_TYPE_RF_POWER = 0x2b,
};
/* RFPc Extended Capabilities*/
enum dect_mitel_eth_rfpc_extended_capabilities_flags_coding {
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ISDN_DATA_SERVICES = 0x00000001,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_CLASS_2 = 0x00000002,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_CLASS_3_OR_4 = 0x00000004,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DATA_SERVICE_PROFILE_D = 0x00000008,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_LRMS = 0x00000010,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ASYMMETRIC_BEARERS_SUPPORTED = 0x00000020,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_EMERGENCY_CALL_SUPPORTED = 0x00000040,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_LOCATION_REGISTRATION_WITH_TPUI_ALLOWED = 0x00000080,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_SYNCHRONIZATION_TO_GPS_ACHIEVED = 0x00000100,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ISDN_INTERMEDIATE_SYSTEM = 0x00000200,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_RAP_PART_1_PROFILE = 0x00000400,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_V24 = 0x00000800,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_PPP = 0x00001000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IP = 0x00002000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_TOKEN_RING = 0x00004000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ETHERNET = 0x00008000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IP_ROAMING_UNRESTRICTED_SUPPORTED = 0x00010000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_SUPPORTED = 0x00020000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_BASIC_ODAP_SUPPORTED = 0x00040000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_FMMS_INTERWORKING_PROFILE_SUPPORTED = 0x00080000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_EXTENDED_FP_INFOR_2 = 0x01000000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IPQ_SERVICES_SUPPORTED = 0x02000000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_MAC_SUSPEND_RESUME = 0x04000000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_FREQUENCY_REPLACEMENT_SUPPORTED = 0x08000000,
DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_SYNCHRONIZATION = 0x10000000,
};
/* MAC_CON_IND */
enum dect_mitel_eth_mac_con_ind_flags_coding {
DECT_MITEL_ETH_MAC_CON_IND_FLAG_HANDOVER = 0x02,
};
/* MAC_DIS_IND */
enum dect_mitel_eth_mac_dis_ind_reason_coding {
DECT_MITEL_ETH_MAC_DIS_IND_REASON_UNSPECIFIED = 0x01,
DECT_MITEL_ETH_MAC_DIS_IND_REASON_NORMAL = 0x02,
DECT_MITEL_ETH_MAC_DIS_IND_REASON_ABNORMAL = 0x03,
};
/* MAC_ENC_EKS_IND */
enum dect_mitel_eth_mac_enc_eks_ind_type_coding {
DECT_MITEL_ETH_MAC_ENC_EKS_IND_TYPE_ENCRYPTED = 0x01,
DECT_MITEL_ETH_MAC_ENC_EKS_IND_TYPE_ENCRYPTED_WITH_ID = 0x02,
};
/* MAC_HO_FAILED_IND */
enum dect_mitel_eth_mac_ho_failed_ind_reason_coding {
DECT_MITEL_ETH_MAC_HO_FAILED_IND_REASON_SETUP_FAILED = 0x01,
};
static const value_string dect_mitel_eth_layer_val[] = {
{ DECT_MITEL_ETH_LAYER_RFPC, "RFPc" },
{ DECT_MITEL_ETH_LAYER_LC, "Lc" },
{ DECT_MITEL_ETH_LAYER_MAC, "MAC" },
{ DECT_MITEL_ETH_LAYER_MT, "Mt" },
{ DECT_MITEL_ETH_LAYER_SYNC, "Sync" },
{ 0, NULL }
};
static const value_string dect_mitel_eth_prim_coding_val[] = {
{ DECT_MITEL_ETH_MAC_CON_IND, "MAC_CON_IND" },
{ DECT_MITEL_ETH_MAC_DIS_REQ, "MAC_DIS_REQ" },
{ DECT_MITEL_ETH_MAC_DIS_IND, "MAC_DIS_IND" },
{ DECT_MITEL_ETH_LC_DATA_REQ, "LC_DATA_REQ" },
{ DECT_MITEL_ETH_LC_DATA_IND, "LC_DATA_IND" },
{ DECT_MITEL_ETH_LC_DTR_IND, "LC_DTR_IND" },
{ DECT_MITEL_ETH_MAC_PAGE_REQ, "MAC_PAGE_REQ" },
{ DECT_MITEL_ETH_MAC_ENC_KEY_REQ, "MAC_ENC_KEY_REQ" },
{ DECT_MITEL_ETH_MAC_ENC_EKS_IND, "MAC_ENC_EKS_IND" },
{ DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_IND, "MAC_HO_IN_PROGRRESS_IND" },
{ DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_RES, "MAC_HO_IN_PROGRERSS_RES" },
{ DECT_MITEL_ETH_MAC_HO_FAILED_IND, "MAC_HO_FAILED_IND" },
{ DECT_MITEL_ETH_HO_FAILED_REQ, "HO_FAILED_REQ" },
{ DECT_MITEL_ETH_DLC_RFP_ERROR_IND, "RFP_ERROR_IND" },
{ DECT_MITEL_ETH_MAC_CON_EXT_IND, "MAC_CON_EXT_IND" },
{ DECT_MITEL_ETH_HO_IN_PROGRESS_EXT_IND, "HO_IN_PROGRESS_EXT_IND" },
{ DECT_MITEL_ETH_MAC_MOD_REQ, "MAC_MOD_REQ" },
{ DECT_MITEL_ETH_MAC_MOD_CNF, "MAC_MOD_CNF" },
{ DECT_MITEL_ETH_MAC_MOD_IND, "MAC_MOD_IND" },
{ DECT_MITEL_ETH_MAC_MOD_REQ, "MAC_MOD_REQ" },
{ DECT_MITEL_ETH_MAC_RECORD_AUDIO, "MAC_RECORD_AUDIO" },
{ DECT_MITEL_ETH_MAC_INFO_IND, "MAC_INFO_IND" },
{ DECT_MITEL_ETH_MAC_GET_DEF_CKEY_IND, "MAC_GET_DEF_CKEY_IND" },
{ DECT_MITEL_ETH_MAC_GET_DEF_CKEY_RES, "MAC_GET_DEF_CKEY_RES" },
{ DECT_MITEL_ETH_MAC_CLEAR_DEF_CKEY_REQ, "MAC_CLEAR_DEF_CKEY_REQ" },
{ DECT_MITEL_ETH_MAC_GET_CURR_CKEY_ID_REQ, "MAC_GET_CURR_CKEY_ID_REQ"},
{ DECT_MITEL_ETH_MAC_GET_CURR_CKEY_ID_CNF, "MAC_GET_CURR_CKEY_ID_CNF" },
{ 0, NULL }
};
static const value_string dect_mitel_eth_subfield_val[] = {
{ 0x00, "B0" },
{ 0x10, "B1" },
{ 0, NULL }
};
/* RFPC */
static const value_string dect_mitel_eth_rfpc_message_type_val[] = {
{ DECT_MITEL_ETH_RFPC_MESSAGE_TYPE_READY_IND, "READY_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INIT_REQ, "INIT_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INIT_CFM, "INIT_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_SARI_LIST_REQ, "SARI_LIST_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_HIGHER_LAYER_CAPABILITIES_REQ, "CHANGE_HIGHER_LAYER_CAPABILITIES_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_HIGHER_LAYER_CAPABILITIES_CFM, "CHANGE_HIGHER_LAYER_CAPABILITIES_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_STATUS_INFO_REQ, "CHANGE_STATUS_INFO_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_STATUS_INFO_CFM, "CHANGE_STATUS_INFO_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVATE_REQ, "ACTIVATE_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVATE_CFM, "ACTIVATE_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_DEACTIVATE_REQ, "DEACTIVATE_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_DEACTIVATE_CFM, "DEACTIVATE_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_RESET_REQ, "RESET_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_STATISTICS_DATA_REQ, "STATISTICS_DATA_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_STATISTICS_DATA_CFM, "STATISTICS_DATA_CFM" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ERROR_IND, "ERROR_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TO_RFP_IND, "TO_RFP_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TO_RFP_REQ, "TO_RFP_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TOPO_DATA_REQ, "TOPO_DATA_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_TOPO_DATA_IND, "TOPO_DATA_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_BMC_RESTART_REQ, "BMC_RESTART_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_CHANGE_MASTER_REQ, "CHANGE_MASTER_REQ" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_INFO_IND, "INFO_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVE_IND, "ACTIVE_IND" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_ACTIVE_RES, "ACTIVE_RES" },
{ DECT_MITEL_ETH_RPFC_MESSAGE_TYPE_PAGING_QUEUE_OVERFLOW_IND, "PAGING_QUEUE_OVERFLOW_IND" },
{ 0, NULL }
};
static const value_string dect_mitel_eth_rfpc_item_type_val[] = {
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_NUMBER_OF_UPN, "NUMBER_OF_UPN" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_REVISION, "REVISION" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_NUMBER_OF_BEARER, "NUMBER_OF_BEARER" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFPI, "RFPI" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_SARI, "SARI" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_HIGHER_LAYER_CAPABILITIES, "HIGHER_LAYER_CAPABILITIES" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_EXTENDED_CAPABILITIES, "EXTENDED_CAPABILITIES" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATUS_INFO, "STATUS_INFO" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_MAC_CAPABILITIES, "MAC_CAPABILITIES" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATISTIC_DATA_RESET, "STATISTIC_DATA_RESET" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_STATISTIC_DATA, "STATISTIC_DATA" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_ERROR_CAUSE, "ERROR_CAUSE" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_FU6_WINDOW_SIZE, "RFP_FU6_WINDOW_SIZE" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_TO_RFP, "RFP_TO_RFP" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_TOPO, "RFP_TOPO" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_LAST_ERROR, "LAST_ERROR" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_PABX_DATA, "PABX_DATA" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_MONI_DATA, "MONI_DATA" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_LAST_ERROR_EXT, "LAST_ERROR_EXT" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_FPGA_REVISION, "FPGA_REVISION" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_STRING, "RFP_STRING" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_SITE_LOCATION, "RFP_SITE_LOCATION" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RFP_PLI, "RFP_PLI" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_REFLECTING_ENVIRONMENT, "REFLECTING_ENVIRONMENT" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_EXTENDED_CAPABILITIES2, "EXTENDED_CAPABILITIES2" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_FREQUENCY_BAND, "FREQUENCY_BAND" },
{ DECT_MITEL_ETH_RFPC_ITEM_TYPE_RF_POWER, "RF_POWER" },
{ 0, NULL }
};
/* RFPc Extended Capabilities*/
static const true_false_string tfs_prolonged_standard = {
"Prolonged",
"Standard"
};
/* MAC_DIS_IND */
static const value_string dect_mitel_eth_mac_dis_ind_reason_val[] = {
{ DECT_MITEL_ETH_MAC_DIS_IND_REASON_UNSPECIFIED, "Unspecified" },
{ DECT_MITEL_ETH_MAC_DIS_IND_REASON_NORMAL, "Normal" },
{ DECT_MITEL_ETH_MAC_DIS_IND_REASON_ABNORMAL, "Abnormal" },
{ 0, NULL }
};
/* MAC_ENC_EKS_IND */
static const value_string dect_mitel_eth_mac_enc_eks_ind_type_val[] = {
{ DECT_MITEL_ETH_MAC_ENC_EKS_IND_TYPE_ENCRYPTED, "Encrypted" },
{ DECT_MITEL_ETH_MAC_ENC_EKS_IND_TYPE_ENCRYPTED_WITH_ID, "Encrypted with ID" },
{ 0, NULL }
};
/* MAC_HO_FAILED_IND */
static const value_string dect_mitel_eth_mac_ho_failed_ind_reason_val[] = {
{ DECT_MITEL_ETH_MAC_HO_FAILED_IND_REASON_SETUP_FAILED, "Setup failed" },
{ 0, NULL }
};
/*
RFPc Extended capabilities field
| Offset | Len | Content | Mask |
| ------ | --- | ----------------------- | ------------ |
| 0 | 2 | Wireless Relay Stations | 0x0FC0 |
| 1 | 4 | Flags | 0x3FFFFFFFFF |
*/
static guint dissect_dect_mitel_eth_rfpc_extended_capabilities(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
static int* const flags[] = {
&hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_data_services,
&hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_2,
&hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_3_or_4,
&hf_dect_mitel_eth_rfpc_extended_capabilities_data_service_profile_d,
&hf_dect_mitel_eth_rfpc_extended_capabilities_lrms,
&hf_dect_mitel_eth_rfpc_extended_capabilities_asymmetric_bearers_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_emergency_call_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_location_registration_with_tpui_allowed,
&hf_dect_mitel_eth_rfpc_extended_capabilities_sync_to_gps_achieved,
&hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_intermediate_system,
&hf_dect_mitel_eth_rfpc_extended_capabilities_rap_part_1_profile,
&hf_dect_mitel_eth_rfpc_extended_capabilities_v24,
&hf_dect_mitel_eth_rfpc_extended_capabilities_ppp,
&hf_dect_mitel_eth_rfpc_extended_capabilities_ip,
&hf_dect_mitel_eth_rfpc_extended_capabilities_token_ring,
&hf_dect_mitel_eth_rfpc_extended_capabilities_ethernet,
&hf_dect_mitel_eth_rfpc_extended_capabilities_ip_roaming_unrestricted_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_basis_odap_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_fmms_interworking_profile_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_extended_fp_info2,
&hf_dect_mitel_eth_rfpc_extended_capabilities_ipq_services_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_mac_suspend_resume,
&hf_dect_mitel_eth_rfpc_extended_capabilities_frequency_replacement_supported,
&hf_dect_mitel_eth_rfpc_extended_capabilities_syncronization,
NULL
};
proto_tree_add_item(tree, hf_dect_mitel_eth_rfpc_extended_capabilities_wireless_relay_stations, tvb, offset, 2, ENC_NA);
offset++;
proto_tree_add_bitmask(tree, tvb, offset, hf_dect_mitel_eth_rfpc_extended_capabilities_flags, ett_dect_mitel_eth, flags, ENC_NA);
offset += 4;
return offset;
}
/*
RFPc Message
| Offset | Len | Content |
| ------- | --- | ----------------- |
| 0 | 1 | RFPc Message Type |
| 1 | 1 | Element0 key |
| 2 | 1 | Element0 length |
| 3 | len | Element0 content |
| 3+len | 1 | Element1 key |
| 3+len+1 | 1 | Element1 length |
| 3+len+2 | len | Element1 content |
| ... | ... | ... |
*/
static guint dissect_dect_mitel_eth_rfpc(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
guint8 message_type, item_type, item_length;
proto_tree_add_item(tree, hf_dect_mitel_eth_rfpc_message_type, tvb, offset, 1, ENC_NA);
message_type = tvb_get_guint8(tvb, offset);
col_append_fstr(pinfo->cinfo, COL_INFO, "RFPc: %s ",
val_to_str(message_type, dect_mitel_eth_rfpc_message_type_val, "Unknown 0x%02x"));
offset++;
while ( tvb_reported_length_remaining(tvb, offset) ) {
proto_tree_add_item(tree, hf_dect_mitel_eth_rfpc_item_type, tvb, offset, 1, ENC_NA);
item_type = tvb_get_guint8(tvb, offset);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_rfpc_item_length, tvb, offset, 1, ENC_NA);
item_length = tvb_get_guint8(tvb, offset);
offset ++;
switch (item_type) {
case DECT_MITEL_ETH_RFPC_ITEM_TYPE_EXTENDED_CAPABILITIES:
offset = dissect_dect_mitel_eth_rfpc_extended_capabilities(tvb, pinfo, tree, data, offset);
break;
default:
proto_tree_add_item(tree, hf_dect_mitel_eth_rfpc_item_value, tvb, offset, item_length, ENC_NA);
offset += item_length;
break;
}
}
return offset;
}
/*
MAC_CON_IND Message
| Offset | Len | Content |
| ------ | --- | --------------------- |
| 0 | 1 | MCEI |
| 1 | 3 | PMID (in last 20bits) |
| 4 | 1 | Flags |
*/
static guint dissect_dect_mitel_eth_mac_con_ind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_, guint offset)
{
guint8 mcei;
static int *const mac_con_ind_flags[] = {
&hf_dect_mitel_eth_mac_con_ind_flag_handover,
};
pinfo->p2p_dir = P2P_DIR_RECV;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_pmid, tvb, offset, 3, ENC_BIG_ENDIAN);
offset+=3;
proto_tree_add_bitmask(tree, tvb, offset, hf_dect_mitel_eth_mac_con_ind_flags, ett_dect_mitel_eth, mac_con_ind_flags, ENC_NA);
offset++;
return offset;
}
/*
MAC_DIS_IND Message
| Offset | Len | Content |
| ------ | --- | ------- |
| 0 | 1 | MCEI |
| 1 | 1 | Reason |
*/
static guint dissect_dect_mitel_eth_mac_dis_ind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_, guint offset)
{
guint8 mcei;
pinfo->p2p_dir = P2P_DIR_RECV;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_dis_ind_reason, tvb, offset, 1, ENC_NA);
return offset;
}
/*
MAC_PAGE_REQ Message
| Offset | Len | Content |
| ------ | --- | --------------- |
| 1 | 1 | Flags (unknown) |
*/
static guint dissect_dect_mitel_eth_mac_page_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
pinfo->p2p_dir = P2P_DIR_SENT;
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_page_req_flags, tvb, offset, 1, ENC_NA);
offset += 3;
return offset;
}
/*
MAC_ENC_KEY_REQ Message
| Offset | Len | Content |
| ------ | --- | --------- |
| 0 | 8 | Key |
| 8 | 1 | (Key?) ID |
*/
static guint dissect_dect_mitel_eth_mac_enc_key_req(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_enc_key_req_key, tvb, offset, 8, ENC_NA);
offset += 8;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_enc_key_req_id, tvb, offset, 1, ENC_NA);
offset++;
return offset;
}
/*
MAC_ENC_EKS_IND Message
| Offset | Len | Content | Comment |
| ------ | --- | --------- | ------------------ |
| 0 | 1 | Type | |
| 1 | 1 | (Key?) ID | if Type == with ID |
| 2 | 2 | PPN | if Type == with ID |
*/
static guint dissect_dect_mitel_eth_mac_enc_eks_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
guint8 type;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_enc_eks_ind_type, tvb, offset, 1, ENC_NA);
type = tvb_get_guint8(tvb, offset);
offset++;
if ( type == DECT_MITEL_ETH_MAC_ENC_EKS_IND_TYPE_ENCRYPTED_WITH_ID ) {
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_enc_eks_ind_id, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_enc_eks_ind_ppn, tvb, offset, 2, ENC_NA);
offset += 2;
}
return offset;
}
/*
DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_IND Message
| Offset | Len | Content |
| ------ | --- | --------------------- |
| 0 | 1 | MCEI |
| 1 | 3 | PMID (in last 20bits) |
*/
static guint dissect_dect_mitel_eth_mac_ho_in_progress_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
guint8 mcei;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_pmid, tvb, offset, 3, ENC_NA);
offset += 3;
return offset;
}
/*
DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_RES Message
| Offset | Len | Content |
| ------ | --- | --------- |
| 0 | 1 | MCEI |
| 2 | 8 | Key |
| 11 | 1 | (Key?) ID |
*/
static guint dissect_dect_mitel_eth_mac_ho_in_progress_res(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
guint8 mcei;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset+=2;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_ho_in_progress_res_key, tvb, offset, 8, ENC_NA);
offset += 9;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_ho_in_progress_res_id, tvb, offset, 1, ENC_NA);
offset++;
return offset;
}
/*
MAC_HO_FAILED_IND Message
| Offset | Len | Content |
| ------ | --- | ------- |
| 0 | 1 | Reason |
*/
static guint dissect_dect_mitel_eth_mac_ho_failed_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_, guint offset)
{
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_ho_failed_ind_reason, tvb, offset, 1, ENC_NA);
offset++;
return offset;
}
/*
MAC_INFO_IND Message
| Offset | Len | Content |
| ------ | --- | --------------------- |
| 0 | 1 | MCEI |
| 1 | 3 | PMID (in last 20bits) |
| 5 | | String |
*/
static guint dissect_dect_mitel_eth_mac_info_ind(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_, guint offset)
{
guint8 mcei;
pinfo->p2p_dir = P2P_DIR_RECV;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_pmid, tvb, offset, 3, ENC_BIG_ENDIAN);
offset+=4;
proto_tree_add_item(tree, hf_dect_mitel_eth_mac_info_ind_string, tvb, offset,
tvb_captured_length_remaining(tvb, offset+9), ENC_ASCII|ENC_NA);
return offset;
}
/*
MAC_CLEAR_DEF_CKEY_REQ Message
| Offset | Len | Content |
| ------ | --- | --------------------- |
| 0 | 3 | PMID (in last 20bits) |
*/
static guint dissect_dect_mitel_eth_mac_clear_def_ckey_req(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_, guint offset)
{
proto_tree_add_item(tree, hf_dect_mitel_eth_pmid, tvb, offset, 3, ENC_BIG_ENDIAN);
offset+=3;
return offset;
}
static int dissect_dect_mitel_eth(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
guint16 mitel_eth_len, payload_len;
guint8 prim_type, layer, mcei, mt_item_length;
int offset = 0;
gboolean ip_encapsulated;
tvbuff_t *payload_tvb = NULL;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "MI-DECToE");
col_clear(pinfo->cinfo, COL_INFO);
/*
* When the protocol is used within the internal Ethernet channel in the RFP there is a two byte
* field with not yet really known content and a two byte length field. This is not in place / consumed
* by the upper layer dissector if this protocol is used in OMM<>RFP communication. So the data parameter
* is used to get information from the dect-mitel-rfp dissector whether it was IP encapsulated or not.
*/
if(data) {
ip_encapsulated = *( ( gboolean* )data );
} else {
ip_encapsulated = false;
}
if(!ip_encapsulated) {
mitel_eth_len = tvb_get_guint16(tvb, offset, 2);
proto_tree_add_item(tree, hf_dect_mitel_eth_len, tvb, offset, 2, ENC_BIG_ENDIAN);
if (mitel_eth_len < 3)
return tvb_captured_length(tvb);
offset += 4;
}
proto_tree_add_item(tree, hf_dect_mitel_eth_layer, tvb, offset, 1, ENC_NA);
layer = tvb_get_guint8(tvb, offset);
offset++;
if ( layer != DECT_MITEL_ETH_LAYER_RFPC) {
prim_type = tvb_get_guint8(tvb, offset);
proto_tree_add_item(tree, hf_dect_mitel_eth_prim_type, tvb, offset, 1, ENC_NA);
col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
val_to_str(prim_type, dect_mitel_eth_prim_coding_val, "Unknown 0x%02x"));
offset++;
}
switch (layer) {
case DECT_MITEL_ETH_LAYER_RFPC:
offset = dissect_dect_mitel_eth_rfpc(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_LAYER_MT:
while ( tvb_reported_length_remaining(tvb, offset) ) {
proto_tree_add_item(tree, hf_dect_mitel_eth_mt_item_key, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_mt_item_length, tvb, offset, 1, ENC_NA);
mt_item_length = tvb_get_guint8(tvb, offset);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_mt_item_value, tvb, offset, mt_item_length, ENC_NA);
offset += mt_item_length;
}
break;
case DECT_MITEL_ETH_LAYER_LC:
case DECT_MITEL_ETH_LAYER_MAC:
switch (prim_type) {
case DECT_MITEL_ETH_MAC_PAGE_REQ:
offset = dissect_dect_mitel_eth_mac_page_req(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_ENC_KEY_REQ:
offset = dissect_dect_mitel_eth_mac_enc_key_req(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_ENC_EKS_IND:
offset = dissect_dect_mitel_eth_mac_enc_eks_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_IND:
offset = dissect_dect_mitel_eth_mac_ho_in_progress_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_HO_IN_PROGRESS_RES:
offset = dissect_dect_mitel_eth_mac_ho_in_progress_res(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_HO_FAILED_IND:
offset = dissect_dect_mitel_eth_mac_ho_failed_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_CON_IND:
offset = dissect_dect_mitel_eth_mac_con_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_INFO_IND:
offset = dissect_dect_mitel_eth_mac_info_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_CLEAR_DEF_CKEY_REQ:
offset = dissect_dect_mitel_eth_mac_clear_def_ckey_req(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_MAC_DIS_REQ:
pinfo->p2p_dir = P2P_DIR_SENT;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
break;
case DECT_MITEL_ETH_MAC_DIS_IND:
offset = dissect_dect_mitel_eth_mac_dis_ind(tvb, pinfo, tree, data, offset);
break;
case DECT_MITEL_ETH_LC_DTR_IND:
pinfo->p2p_dir = P2P_DIR_RECV;
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_subfield, tvb, offset, 1, ENC_NA);
break;
case DECT_MITEL_ETH_LC_DATA_REQ:
case DECT_MITEL_ETH_LC_DATA_IND:
if(prim_type == DECT_MITEL_ETH_LC_DATA_REQ) {
pinfo->p2p_dir = P2P_DIR_SENT;
} else {
pinfo->p2p_dir = P2P_DIR_RECV;
}
mcei = tvb_get_guint8(tvb, offset);
conversation_set_elements_by_id(pinfo, CONVERSATION_NONE, mcei);
col_append_fstr(pinfo->cinfo, COL_INFO, "MCEI=%02x ", mcei);
proto_tree_add_item(tree, hf_dect_mitel_eth_mcei, tvb, offset, 1, ENC_NA);
offset++;
proto_tree_add_item(tree, hf_dect_mitel_eth_subfield, tvb, offset, 1, ENC_NA);
offset++;
payload_len = tvb_get_guint8(tvb, offset);
offset++;
payload_tvb = tvb_new_subset_length(tvb, offset, payload_len);
if (payload_tvb)
call_dissector(dlc_handle, payload_tvb, pinfo, tree);
payload_tvb = NULL;
break;
default:
break;
}
break;
}
if (payload_tvb)
call_dissector(data_handle, payload_tvb, pinfo, tree);
return tvb_captured_length(tvb);
}
void proto_register_dect_mitelrfp(void)
{
static hf_register_info hf[] =
{
{ &hf_dect_mitel_eth_len,
{ "Length", "dect_mitel_eth.length", FT_UINT16, BASE_DEC,
NULL, 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_layer,
{ "Interface layer", "dect_mitel_eth.layer", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_layer_val), 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_prim_type,
{ "Primitive Type", "dect_mitel_eth.prim", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_prim_coding_val), 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mcei,
{ "MCEI", "dect_mitel_eth.mcei", FT_UINT8, BASE_HEX,
NULL, 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_info_ind_string,
{ "MAC Info String", "dect_mitel_eth.mac_info_str", FT_STRING, BASE_NONE,
NULL, 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_pmid,
{ "PMID", "dect_mitel_eth.pmid", FT_UINT24, BASE_HEX,
NULL, 0x0FFFFF, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_subfield,
{ "Subfield", "dect_mitel_eth.subfield", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_subfield_val), 0, NULL, HFILL
}
},
/* RFPc Message */
{ &hf_dect_mitel_eth_rfpc_message_type,
{ "Message Type", "dect_mitel_eth.rfpc.message_type", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_rfpc_message_type_val), 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_item_type,
{ "Item Type", "dect_mitel_eth.rfpc.item.type", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_rfpc_item_type_val), 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_item_length,
{ "Item Length", "dect_mitel_eth.rfpc.item.length", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_item_value,
{ "Item Value", "dect_mitel_eth.rfpc.item.value", FT_BYTES, BASE_NONE,
NULL, 0, NULL, HFILL
}
},
/* RFPc Extended capabilities */
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_wireless_relay_stations,
{ "Wireless relay stations", "dect_mitel_eth.rfpc.extended_capabilities.wireless_relay_stations", FT_UINT16, BASE_DEC,
NULL, 0x0FC0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_flags,
{ "Flags", "dect_mitel_eth.rfpc.extended_capabilities.isdn_data_services", FT_UINT32, BASE_HEX,
NULL, 0x3FFFFFFF, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_data_services,
{ "ISDN data services", "dect_mitel_eth.rfpc.extended_capabilities.isdn_data_services", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ISDN_DATA_SERVICES, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_2,
{ "DPRS class 2", "dect_mitel_eth.rfpc.extended_capabilities.dprs_class_2", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_CLASS_2, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_class_3_or_4,
{ "DPRS class 3 or 4", "dect_mitel_eth.rfpc.extended_capabilities.dprs_class_3_or_4", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_CLASS_3_OR_4, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_data_service_profile_d,
{ "Data service profile D", "dect_mitel_eth.rfpc.extended_capabilities.data_service_profile_d", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DATA_SERVICE_PROFILE_D, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_lrms,
{ "LRMS", "dect_mitel_eth.rfpc.extended_capabilities.lrms", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_LRMS, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_asymmetric_bearers_supported,
{ "Asymmetric bearers supported", "dect_mitel_eth.rfpc.extended_capabilities.asymmetric_bearers_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ASYMMETRIC_BEARERS_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_emergency_call_supported,
{ "Emergency call supported", "dect_mitel_eth.rfpc.extended_capabilities.emergency_call_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_EMERGENCY_CALL_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_location_registration_with_tpui_allowed,
{ "Location registration with TPUI allowed", "dect_mitel_eth.rfpc.extended_capabilities.location_registration_with_tpui_allowed", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_LOCATION_REGISTRATION_WITH_TPUI_ALLOWED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_sync_to_gps_achieved,
{ "Sync to GPS achieved", "dect_mitel_eth.rfpc.extended_capabilities.sync_to_gps_achieved", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_SYNCHRONIZATION_TO_GPS_ACHIEVED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_isdn_intermediate_system,
{ "ISDN intermediate system", "dect_mitel_eth.rfpc.extended_capabilities.isdn_intermediate_system", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ISDN_INTERMEDIATE_SYSTEM, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_rap_part_1_profile,
{ "RAP part 1 profile", "dect_mitel_eth.rfpc.extended_capabilities.rap_part_1_profile", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_RAP_PART_1_PROFILE, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_v24,
{ "V24", "dect_mitel_eth.rfpc.extended_capabilities.v24", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_V24, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_ppp,
{ "PPP", "dect_mitel_eth.rfpc.extended_capabilities.ppp", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_PPP, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_ip,
{ "IP", "dect_mitel_eth.rfpc.extended_capabilities.ip", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IP, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_token_ring,
{ "Token Ring", "dect_mitel_eth.rfpc.extended_capabilities.token_ring", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_TOKEN_RING, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_ethernet,
{ "Ethernet", "dect_mitel_eth.rfpc.extended_capabilities.ethernet", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_ETHERNET, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_ip_roaming_unrestricted_supported,
{ "IP roaming unrestricted supported", "dect_mitel_eth.rfpc.extended_capabilities.ip_roaming_unrestricted_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IP_ROAMING_UNRESTRICTED_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_dprs_supported,
{ "DPRS supported", "dect_mitel_eth.rfpc.extended_capabilities.dprs_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_DPRS_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_basis_odap_supported,
{ "Basic ODAP supported", "dect_mitel_eth.rfpc.extended_capabilities.basic_odap_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_BASIC_ODAP_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_fmms_interworking_profile_supported,
{ "FMMS interworking profile supported", "dect_mitel_eth.rfpc.extended_capabilities.fmms_interworking_profile_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_FMMS_INTERWORKING_PROFILE_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_extended_fp_info2,
{ "Extended FP info 2", "dect_mitel_eth.rfpc.extended_capabilities.extended_fp_info2", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_EXTENDED_FP_INFOR_2, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_ipq_services_supported,
{ "IPq serices supported", "dect_mitel_eth.rfpc.extended_capabilities.ipq_services_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_IPQ_SERVICES_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_mac_suspend_resume,
{ "MAC suspend resume", "dect_mitel_eth.rfpc.extended_capabilities.mac_suspend_resume", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_MAC_SUSPEND_RESUME, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_frequency_replacement_supported,
{ "Frequency replacement supported", "dect_mitel_eth.rfpc.extended_capabilities.frequency_replacement_supported", FT_BOOLEAN, 32,
TFS(&tfs_yes_no), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_FREQUENCY_REPLACEMENT_SUPPORTED, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_rfpc_extended_capabilities_syncronization,
{ "Synchronization", "dect_mitel_eth.rfpc.extended_capabilities.synchronization", FT_BOOLEAN, 32,
TFS(&tfs_prolonged_standard), DECT_MITEL_ETH_RFPC_EXTENDED_CAPABILITY_SYNCHRONIZATION, NULL, HFILL
}
},
/* MAC_CON_IND */
{ &hf_dect_mitel_eth_mac_con_ind_flags,
{ "Flags", "dect_mitel_eth.mac_con_ind.flags", FT_UINT8, BASE_HEX,
NULL, 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_con_ind_flag_handover,
{ "Handover", "dect_mitel_eth.mac_con_ind.flags.handover", FT_BOOLEAN, 8,
TFS(&tfs_yes_no), DECT_MITEL_ETH_MAC_CON_IND_FLAG_HANDOVER, NULL, HFILL
}
},
/* MAC_DIS_IND */
{ &hf_dect_mitel_eth_mac_dis_ind_reason,
{ "Reason", "dect_mitel_eth.mac_dis_ind.reason", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_mac_dis_ind_reason_val), 0x0, NULL, HFILL
}
},
/* MAC_PAGE_REQ */
{ &hf_dect_mitel_eth_mac_page_req_flags,
{ "Flags", "dect_mitel_eth.mac_page_req.flags", FT_UINT8, BASE_HEX,
NULL, 0x0, NULL, HFILL
}
},
/* MAC_ENC_KEY_REQ */
{ &hf_dect_mitel_eth_mac_enc_key_req_key,
{ "Key", "dect_mitel_eth.mac.enc_key_req.key", FT_UINT64, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_enc_key_req_id,
{ "ID", "dect_mitel_eth.mac.enc_key_req.id", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
/* MAC_ENC_EKS_IND */
{ &hf_dect_mitel_eth_mac_enc_eks_ind_type,
{ "Type", "dect_mitel_eth.mac.enc_eks_ind.type", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_mac_enc_eks_ind_type_val), 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_enc_eks_ind_id,
{ "ID", "dect_mitel_eth.mac.enc_eks_ind.id", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_enc_eks_ind_ppn,
{ "PPN", "dect_mitel_eth.mac.enc_eks_ind.ppn", FT_UINT16, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
/* MAC_HO_IN_PROGRESS_RES */
{ &hf_dect_mitel_eth_mac_ho_in_progress_res_key,
{ "Key", "dect_mitel_eth.mac.ho_in_progress_res.key", FT_UINT64, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mac_ho_in_progress_res_id,
{ "ID", "dect_mitel_eth.mac.ho_in_progress_res.id", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL
}
},
/* MAC_HO_FAILED_IND */
{ &hf_dect_mitel_eth_mac_ho_failed_ind_reason,
{ "Reason", "dect_mitel_eth.mac.ho_failed_ind.reason", FT_UINT8, BASE_HEX,
VALS(dect_mitel_eth_mac_ho_failed_ind_reason_val), 0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mt_item_key,
{ "Key", "dect_mitel_eth.mt.item.key", FT_UINT8, BASE_HEX,
NULL, 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mt_item_length,
{ "Length", "dect_mitel_eth.mt.item.length", FT_UINT8, BASE_DEC,
NULL, 0x0, NULL, HFILL
}
},
{ &hf_dect_mitel_eth_mt_item_value,
{ "Value", "dect_mitel_eth.mt.item.value", FT_BYTES, BASE_NONE,
NULL, 0x0, NULL, HFILL
}
},
};
static gint *ett[] = {
&ett_dect_mitel_eth,
};
/* Register protocol */
proto_dect_mitel_eth = proto_register_protocol("Aastra/Mitel DECT-over-Ethernet", "Mitel-DECToE", "dect_mitel_eth");
proto_register_subtree_array(ett, array_length(ett));
proto_register_field_array(proto_dect_mitel_eth, hf, array_length(hf));
register_dissector("dect_mitel_eth", dissect_dect_mitel_eth, proto_dect_mitel_eth);
}
void proto_reg_handoff_dect_mitel_eth(void)
{
dissector_handle_t dect_mitel_eth_handle =
create_dissector_handle(dissect_dect_mitel_eth, proto_dect_mitel_eth);
dissector_add_uint("ethertype", DECT_MITEL_ETH_T_XDLC, dect_mitel_eth_handle);
data_handle = find_dissector("data");
dlc_handle = find_dissector("dect_dlc");
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/