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310 lines
16 KiB
310 lines
16 KiB
/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
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// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
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//
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/*
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* Copyright (C) 2016 by Jonathan Naylor G4KLX
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* Copyright (C) 2017-2020 by Bryan Biedenkapp N2PLL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(__P25_DEFINES_H__)
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#define __P25_DEFINES_H__
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#include "Defines.h"
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// Data Unit ID String(s)
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#define P25_HDU_STR "P25_DUID_HDU (Header Data Unit)"
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#define P25_TDU_STR "P25_DUID_TDU (Simple Terminator Data Unit)"
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#define P25_LDU1_STR "P25_DUID_LDU1 (Logical Link Data Unit 1)"
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#define P25_TSDU_STR "P25_DUID_TSDU (Trunking System Data Unit)"
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#define P25_LDU2_STR "P25_DUID_LDU2 (Logical Link Data Unit 2)"
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#define P25_PDU_STR "P25_DUID_PDU (Packet Data Unit)"
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#define P25_TDULC_STR "P25_DUID_TDULC (Terminator Data Unit with Link Control)"
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namespace p25
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{
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// ---------------------------------------------------------------------------
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// Constants
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// ---------------------------------------------------------------------------
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const uint32_t P25_HDU_FRAME_LENGTH_BYTES = 99U;
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const uint32_t P25_HDU_FRAME_LENGTH_BITS = P25_HDU_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_TDU_FRAME_LENGTH_BYTES = 18U;
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const uint32_t P25_TDU_FRAME_LENGTH_BITS = P25_TDU_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_LDU_FRAME_LENGTH_BYTES = 216U;
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const uint32_t P25_LDU_FRAME_LENGTH_BITS = P25_LDU_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_TSDU_FRAME_LENGTH_BYTES = 45U;
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const uint32_t P25_TSDU_FRAME_LENGTH_BITS = P25_TSDU_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_TSDU_DOUBLE_FRAME_LENGTH_BYTES = 72U;
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const uint32_t P25_TSDU_DOUBLE_FRAME_LENGTH_BITS = P25_TSDU_DOUBLE_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_TSDU_TRIPLE_FRAME_LENGTH_BYTES = 90U;
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const uint32_t P25_TSDU_TRIPLE_FRAME_LENGTH_BITS = P25_TSDU_TRIPLE_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_TDULC_FRAME_LENGTH_BYTES = 54U;
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const uint32_t P25_TDULC_FRAME_LENGTH_BITS = P25_TDULC_FRAME_LENGTH_BYTES * 8U;
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const uint32_t P25_NID_LENGTH_BYTES = 8U;
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const uint32_t P25_NID_LENGTH_BITS = P25_NID_LENGTH_BYTES * 8U;
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const uint8_t P25_SYNC_BYTES[] = { 0x55U, 0x75U, 0xF5U, 0xFFU, 0x77U, 0xFFU };
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const uint32_t P25_SYNC_LENGTH_BYTES = 6U;
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const uint32_t P25_SYNC_LENGTH_BITS = P25_SYNC_LENGTH_BYTES * 8U;
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const uint32_t P25_PREAMBLE_LENGTH_BYTES = P25_SYNC_LENGTH_BYTES + P25_NID_LENGTH_BYTES;
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const uint32_t P25_PREAMBLE_LENGTH_BITS = P25_SYNC_LENGTH_BITS + P25_NID_LENGTH_BITS;
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const uint32_t P25_LDU_FRAME_TIME = 180U;
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const uint32_t P25_HDU_LENGTH_BYTES = 81U;
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const uint32_t P25_LDU_LC_LENGTH_BYTES = 18U;
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const uint32_t P25_TDULC_FEC_LENGTH_BYTES = 36U;
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const uint32_t P25_TDULC_LENGTH_BYTES = 18U;
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const uint32_t P25_TSBK_FEC_LENGTH_BYTES = 25U;
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const uint32_t P25_TSBK_FEC_LENGTH_BITS = P25_TSBK_FEC_LENGTH_BYTES * 8U - 4U; // Trellis is actually 196 bits
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const uint32_t P25_TSBK_LENGTH_BYTES = 12U;
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const uint32_t P25_MAX_PDU_COUNT = 32U;
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const uint32_t P25_MAX_PDU_LENGTH = 512U;
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const uint32_t P25_PDU_HEADER_LENGTH_BYTES = 12U;
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const uint32_t P25_PDU_CONFIRMED_LENGTH_BYTES = 18U;
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const uint32_t P25_PDU_CONFIRMED_DATA_LENGTH_BYTES = 16U;
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const uint32_t P25_PDU_UNCONFIRMED_LENGTH_BYTES = 12U;
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const uint32_t P25_PDU_FEC_LENGTH_BYTES = 25U;
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const uint32_t P25_PDU_FEC_LENGTH_BITS = P25_PDU_FEC_LENGTH_BYTES * 8U - 4U; // Trellis is actually 196 bits
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const uint32_t P25_MI_LENGTH_BYTES = 9U;
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const uint32_t P25_SS0_START = 70U;
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const uint32_t P25_SS1_START = 71U;
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const uint32_t P25_SS_INCREMENT = 72U;
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const uint8_t P25_NULL_IMBE[] = { 0x04U, 0x0CU, 0xFDU, 0x7BU, 0xFBU, 0x7DU, 0xF2U, 0x7BU, 0x3DU, 0x9EU, 0x45U };
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const uint8_t P25_MFG_STANDARD = 0x00U;
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const uint8_t P25_MFG_MOT = 0x90U;
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const uint8_t P25_MOT_CALLSIGN_LENGTH_BYTES = 8U;
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const uint8_t P25_ALGO_UNENCRYPT = 0x80U;
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const uint8_t P25_IDEN_UP_VU_BW_625K = 0x04U;
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const uint8_t P25_IDEN_UP_VU_BW_125K = 0x05U;
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const uint8_t P25_SVC_CLS_COMPOSITE = 0x01U;
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const uint8_t P25_SVC_CLS_VOICE = 0x10U;
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const uint8_t P25_SVC_CLS_DATA = 0x20U;
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const uint8_t P25_SVC_CLS_REG = 0x40U;
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const uint8_t P25_SVC_CLS_AUTH = 0x80U;
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const uint32_t P25_SYS_SRV_NET_ACTIVE = 0x0200001U;
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const uint32_t P25_SYS_SRV_GROUP_VOICE = 0x0080001U;
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const uint32_t P25_SYS_SRV_IND_VOICE = 0x0040001U;
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const uint32_t P25_SYS_SRV_GROUP_DATA = 0x0004001U;
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const uint32_t P25_SYS_SRV_IND_DATA = 0x0002001U;
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const uint8_t P25_CFVA_CONV = 0x08U;
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const uint8_t P25_CFVA_FAILURE = 0x04U;
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const uint8_t P25_CFVA_VALID = 0x02U;
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const uint8_t P25_CFVA_NETWORK = 0x01U;
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const uint8_t P25_RSP_ACCEPT = 0x00U;
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const uint8_t P25_RSP_FAIL = 0x01U;
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const uint8_t P25_RSP_DENY = 0x02U;
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const uint8_t P25_RSP_REFUSED = 0x03U;
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const uint8_t P25_ANS_RSP_PROCEED = 0x20U;
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const uint8_t P25_ANS_RSP_DENY = 0x21U;
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const uint8_t P25_ANS_RSP_WAIT = 0x22U;
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const uint8_t P25_CAN_SRV_NONE = 0x00U;
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const uint8_t P25_CAN_SRV_TERM_QUE = 0x10U;
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const uint8_t P25_CAN_SRV_TERM_RSRC_ASSIGN = 0x20U;
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const uint32_t P25_DENY_RSN_REQ_UNIT_NOT_VALID = 0x10U;
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const uint32_t P25_DENY_RSN_REQ_UNIT_NOT_AUTH = 0x11U;
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const uint32_t P25_DENY_RSN_TGT_UNIT_NOT_VALID = 0x20U;
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const uint32_t P25_DENY_RSN_TGT_UNIT_NOT_AUTH = 0x21U;
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const uint32_t P25_DENY_RSN_TGT_UNIT_REFUSED = 0x2FU;
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const uint32_t P25_DENY_RSN_TGT_GROUP_NOT_VALID = 0x30U;
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const uint32_t P25_DENY_RSN_TGT_GROUP_NOT_AUTH = 0x31U;
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const uint32_t P25_DENY_RSN_SITE_ACCESS_DENIAL = 0x60U;
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const uint32_t P25_DENY_RSN_PTT_COLLIDE = 0x67U;
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const uint32_t P25_DENY_RSN_PTT_BONK = 0x77U;
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const uint32_t P25_DENY_RSN_SYS_UNSUPPORTED_SVC = 0xFFU;
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const uint32_t P25_QUE_RSN_TGT_UNIT_QUEUED = 0x2FU;
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const uint32_t P25_QUE_RSN_CHN_RESOURCE_NOT_AVAIL = 0x40U;
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const uint32_t P25_EXT_FNCT_CHECK = 0x0000U; // Radio Check
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const uint32_t P25_EXT_FNCT_UNINHIBIT = 0x007EU; // Radio Uninhibit
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const uint32_t P25_EXT_FNCT_INHIBIT = 0x007FU; // Radio Inhibit
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const uint32_t P25_EXT_FNCT_CHECK_ACK = 0x0080U; // Radio Check Ack
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const uint32_t P25_EXT_FNCT_UNINHIBIT_ACK = 0x00FEU; // Radio Uninhibit Ack
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const uint32_t P25_EXT_FNCT_INHIBIT_ACK = 0x00FFU; // Radio Inhibit Ack
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const uint32_t P25_WACN_STD_DEFAULT = 0xBB800U;
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const uint32_t P25_SID_STD_DEFAULT = 0x001U;
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const uint32_t P25_WUID_FNE = 0xFFFFFCU;
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const uint32_t P25_WUID_SYS = 0xFFFFFDU;
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const uint32_t P25_WUID_REG = 0xFFFFFEU;
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const uint32_t P25_WUID_ALL = 0xFFFFFFU;
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const uint32_t P25_TGID_ALL = 0xFFFFU;
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const uint32_t DEFAULT_SILENCE_THRESHOLD = 124U;
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// PDU Format Type(s)
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const uint8_t PDU_FMT_RSP = 0x03U;
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const uint8_t PDU_FMT_UNCONFIRMED = 0x15U;
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const uint8_t PDU_FMT_CONFIRMED = 0x16U;
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// PDU SAP
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const uint8_t PDU_SAP_USER_DATA = 0x00U;
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const uint8_t PDU_SAP_ENC_USER_DATA = 0x01U;
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const uint8_t PDU_SAP_PACKET_DATA = 0x04U;
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const uint8_t PDU_SAP_ARP = 0x05U;
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const uint8_t PDU_SAP_SNDCP_CTRL_DATA = 0x06U;
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const uint8_t PDU_SAP_EXT_ADDR = 0x1FU;
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const uint8_t PDU_SAP_REG = 0x20U;
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const uint8_t PDU_SAP_UNENC_KMM = 0x28U;
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const uint8_t PDU_SAP_ENC_KMM = 0x29U;
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// PDU Registration Type(s)
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const uint8_t PDU_REG_TYPE_REQ_CNCT = 0x00U;
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const uint8_t PDU_REG_TYPE_REQ_DISCNCT = 0x01U;
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const uint8_t PDU_REG_TYPE_RSP_ACCPT = 0x04U;
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const uint8_t PDU_REG_TYPE_RSP_DENY = 0x05U;
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// PDU SNDCP Type(s)
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const uint8_t PDU_TYPE_SNDCP_ACT_TDS_CTX_ACCPT = 0x00U;
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const uint8_t PDU_TYPE_SNDCP_DEACT_TDS_CTX_ACCPT = 0x01U;
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const uint8_t PDU_TYPE_SNDCP_DEACT_TDS_CTX_REQ = 0x02U;
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const uint8_t PDU_TYPE_SNDCP_ACT_TDS_CTX_REJECT = 0x03U;
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const uint8_t PDU_TYPE_SNDCP_RF_UNCONFIRMED = 0x04U;
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const uint8_t PDU_TYPE_SNDCP_RF_CONFIRMED = 0x05U;
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// LDUx/TDULC Link Control Opcode(s)
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const uint8_t LC_GROUP = 0x00U; // GRP VCH USER - Group Voice Channel User
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const uint8_t LC_GROUP_UPDT = 0x02U; // GRP VCH UPDT - Group Voice Channel Update
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const uint8_t LC_PRIVATE = 0x03U; // UU VCH USER - Unit-to-Unit Voice Channel User
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const uint8_t LC_UU_ANS_REQ = 0x05U; // UU ANS REQ - Unit to Unit Answer Request
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const uint8_t LC_TEL_INT_VCH_USER = 0x06U; // TEL INT VCH USER - Telephone Interconnect Voice Channel User
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const uint8_t LC_TEL_INT_ANS_RQST = 0x07U; // TEL INT ANS RQST - Telephone Interconnect Answer Request
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const uint8_t LC_CALL_TERM = 0x0FU; // CALL TERM - Call Termination or Cancellation
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const uint8_t LC_IDEN_UP = 0x18U; // IDEN UP - Channel Identifier Update
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const uint8_t LC_SYS_SRV_BCAST = 0x20U; // SYS SRV BCAST - System Service Broadcast
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const uint8_t LC_ADJ_STS_BCAST = 0x22U; // ADJ STS BCAST - Adjacent Site Status Broadcast
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const uint8_t LC_RFSS_STS_BCAST = 0x23U; // RFSS STS BCAST - RFSS Status Broadcast
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const uint8_t LC_NET_STS_BCAST = 0x24U; // NET STS BCAST - Network Status Broadcast
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// TSBK ISP/OSP Shared Opcode(s)
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const uint8_t TSBK_IOSP_GRP_VCH = 0x00U; // GRP VCH REQ - Group Voice Channel Request (ISP), GRP VCH GRANT - Group Voice Channel Grant (OSP)
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const uint8_t TSBK_IOSP_UU_VCH = 0x04U; // UU VCH REQ - Unit-to-Unit Voice Channel Request (ISP), UU VCH GRANT - Unit-to-Unit Voice Channel Grant (OSP)
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const uint8_t TSBK_IOSP_UU_ANS = 0x05U; // UU ANS RSP - Unit-to-Unit Answer Response (ISP), UU ANS REQ - Unit-to-Unit Answer Request (OSP)
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const uint8_t TSBK_IOSP_TELE_INT_DIAL = 0x08U; // TELE INT DIAL REQ - Telephone Interconnect Request - Explicit (ISP), TELE INT DIAL GRANT - Telephone Interconnect Grant (OSP)
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const uint8_t TSBK_IOSP_TELE_INT_ANS = 0x0AU; // TELE INT ANS RSP - Telephone Interconnect Answer Response (ISP), TELE INT ANS REQ - Telephone Interconnect Answer Request (OSP)
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const uint8_t TSBK_IOSP_STS_UPDT = 0x18U; // STS UPDT REQ - Status Update Request (ISP), STS UPDT - Status Update (OSP)
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const uint8_t TSBK_IOSP_STS_Q = 0x1AU; // STS Q REQ - Status Query Request (ISP), STS Q - Status Query (OSP)
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const uint8_t TSBK_IOSP_MSG_UPDT = 0x1CU; // MSG UPDT REQ - Message Update Request (ISP), MSG UPDT - Message Update (OSP)
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const uint8_t TSBK_IOSP_CALL_ALRT = 0x1FU; // CALL ALRT REQ - Call Alert Request (ISP), CALL ALRT - Call Alert (OSP)
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const uint8_t TSBK_IOSP_ACK_RSP = 0x20U; // ACK RSP U - Acknowledge Response - Unit (ISP), ACK RSP FNE - Acknowledge Response - FNE (OSP)
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const uint8_t TSBK_IOSP_EXT_FNCT = 0x24U; // EXT FNCT RSP - Extended Function Response (ISP), EXT FNCT CMD - Extended Function Command (OSP)
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const uint8_t TSBK_IOSP_GRP_AFF = 0x28U; // GRP AFF REQ - Group Affiliation Request (ISP), GRP AFF RSP - Group Affiliation Response (OSP)
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const uint8_t TSBK_IOSP_U_REG = 0x2CU; // U REG REQ - Unit Registration Request (ISP), U REG RSP - Unit Registration Response (OSP)
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// TSBK Inbound Signalling Packet (ISP) Opcode(s)
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const uint8_t TSBK_ISP_TELE_INT_PSTN_REQ = 0x09U; // TELE INT PSTN REQ - Telephone Interconnect Request - Implicit
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const uint8_t TSBK_ISP_SNDCP_CH_REQ = 0x13U; // SNDCP CH REQ - SNDCP Data Channel Request
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const uint8_t TSBK_ISP_STS_Q_RSP = 0x19U; // STS Q RSP - Status Query Response
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const uint8_t TSBK_ISP_CAN_SRV_REQ = 0x23U; // CAN SRV REQ - Cancel Service Request
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const uint8_t TSBK_ISP_GRP_AFF_Q_RSP = 0x29U; // GRP AFF Q RSP - Group Affiliation Query Response
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const uint8_t TSBK_ISP_U_DEREG_REQ = 0x2BU; // U DE REG REQ - Unit De-Registration Request
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const uint8_t TSBK_ISP_LOC_REG_REQ = 0x2DU; // LOC REG REQ - Location Registration Request
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// TSBK Outbound Signalling Packet (OSP) Opcode(s)
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const uint8_t TSBK_OSP_GRP_VCH_GRANT_UPD = 0x02U; // GRP VCH GRANT UPD - Group Voice Channel Grant Update
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const uint8_t TSBK_OSP_UU_VCH_GRANT_UPD = 0x06U; // UU VCH GRANT UPD - Unit-to-Unit Voice Channel Grant Update
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const uint8_t TSBK_OSP_SNDCP_CH_GNT = 0x14U; // SNDCP CH GNT - SNDCP Data Channel Grant
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const uint8_t TSBK_OSP_SNDCP_CH_ANN = 0x16U; // SNDCP CH ANN - SNDCP Data Channel Announcement
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const uint8_t TSBK_OSP_DENY_RSP = 0x27U; // DENY RSP - Deny Response
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const uint8_t TSBK_OSP_GRP_AFF_Q = 0x2AU; // GRP AFF Q - Group Affiliation Query
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const uint8_t TSBK_OSP_LOC_REG_RSP = 0x2BU; // LOC REG RSP - Location Registration Response
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const uint8_t TSBK_OSP_U_REG_CMD = 0x2DU; // U REG CMD - Unit Registration Command
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const uint8_t TSBK_OSP_U_DEREG_ACK = 0x2FU; // U DE REG ACK - Unit De-Registration Acknowledge
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const uint8_t TSBK_OSP_QUE_RSP = 0x33U; // QUE RSP - Queued Response
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const uint8_t TSBK_OSP_IDEN_UP_VU = 0x34U; // IDEN UP VU - Channel Identifier Update for VHF/UHF Bands
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const uint8_t TSBK_OSP_SYS_SRV_BCAST = 0x38U; // SYS SRV BCAST - System Service Broadcast
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const uint8_t TSBK_OSP_SCCB = 0x39U; // SCCB - Secondary Control Channel Broadcast
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const uint8_t TSBK_OSP_RFSS_STS_BCAST = 0x3AU; // RFSS STS BCAST - RFSS Status Broadcast
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const uint8_t TSBK_OSP_NET_STS_BCAST = 0x3BU; // NET STS BCAST - Network Status Broadcast
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const uint8_t TSBK_OSP_ADJ_STS_BCAST = 0x3CU; // ADJ STS BCAST - Adjacent Site Status Broadcast
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const uint8_t TSBK_OSP_IDEN_UP = 0x3DU; // IDEN UP - Channel Identifier Update
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// TSBK Motorola Outbound Signalling Packet (OSP) Opcode(s)
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const uint8_t TSBK_OSP_MOT_GRG_ADD = 0x00U; // MOT GRG ADD - Motorola / Group Regroup Add (Patch Supergroup)
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const uint8_t TSBK_OSP_MOT_GRG_DEL = 0x01U; // MOT GRG DEL - Motorola / Group Regroup Delete (Unpatch Supergroup)
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const uint8_t TSBK_OSP_MOT_GRG_VCH_GRANT = 0x02U; // MOT GRG GROUP VCH GRANT / Group Regroup Voice Channel Grant
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const uint8_t TSBK_OSP_MOT_GRG_VCH_UPD = 0x03U; // MOT GRG GROUP VCH GRANT UPD / Group Regroup Voice Channel Grant Update
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const uint8_t TSBK_OSP_MOT_CC_BSI = 0x0BU; // MOT CC BSI - Motorola / Control Channel Base Station Identifier
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const uint8_t TSBK_OSP_MOT_PSH_CCH = 0x0EU; // MOT PSH CCH - Motorola / Planned Control Channel Shutdown
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// Data Unit ID(s)
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const uint8_t P25_DUID_HDU = 0x00U; // Header Data Unit
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const uint8_t P25_DUID_TDU = 0x03U; // Simple Terminator Data Unit
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const uint8_t P25_DUID_LDU1 = 0x05U; // Logical Link Data Unit 1
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const uint8_t P25_DUID_TSDU = 0x07U; // Trunking System Data Unit
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const uint8_t P25_DUID_LDU2 = 0x0AU; // Logical Link Data Unit 2
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const uint8_t P25_DUID_PDU = 0x0CU; // Packet Data Unit
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const uint8_t P25_DUID_TDULC = 0x0FU; // Terminator Data Unit with Link Control
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// Data Type(s)
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const uint8_t P25_DT_DATA_HEADER = 0x06U;
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const uint8_t P25_DT_DATA_SEC_HEADER = 0x07U;
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const uint8_t P25_DT_DATA = 0x08U;
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} // namespace p25
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// ---------------------------------------------------------------------------
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// Namespace Prototypes
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// ---------------------------------------------------------------------------
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namespace edac { }
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namespace p25
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{
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namespace edac
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{
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using namespace ::edac;
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} // namespace edac
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} // namespace p25
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#endif // __P25_DEFINES_H__
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