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241 lines
10 KiB
241 lines
10 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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* Copyright (C) 2017-2022 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_LC__TSBK_H__)
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#define __P25_LC__TSBK_H__
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#include "Defines.h"
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#include "p25/data/DataHeader.h"
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#include "p25/data/DataBlock.h"
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#include "p25/edac/Trellis.h"
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#include "p25/lc/LC.h"
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#include "p25/lc/TDULC.h"
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#include "p25/SiteData.h"
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#include "edac/RS634717.h"
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#include "lookups/IdenTableLookup.h"
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#include <string>
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namespace p25
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{
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namespace dfsi
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{
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// ---------------------------------------------------------------------------
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// Class Prototypes
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// ---------------------------------------------------------------------------
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class HOST_SW_API LC;
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}
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namespace lc
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{
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// ---------------------------------------------------------------------------
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// Class Prototypes
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// ---------------------------------------------------------------------------
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class HOST_SW_API LC;
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class HOST_SW_API TDULC;
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// ---------------------------------------------------------------------------
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// Class Declaration
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// Represents link control data for TSDU packets.
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// ---------------------------------------------------------------------------
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class HOST_SW_API TSBK {
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public:
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/// <summary>Initializes a copy instance of the TSBK class.</summary>
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TSBK(const TSBK& data);
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK(SiteData siteData, ::lookups::IdenTable entry);
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK(SiteData siteData, ::lookups::IdenTable entry, bool verbose);
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK(SiteData siteData, ::lookups::IdenTable entry, bool verbose, bool warnCRC);
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK(LC* lc);
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/// <summary>Finalizes a instance of the TSBK class.</summary>
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~TSBK();
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/// <summary>Equals operator.</summary>
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TSBK& operator=(const TSBK& data);
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/// <summary>Decode a alternate trunking signalling block.</summary>
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bool decodeMBT(const data::DataHeader dataHeader, const uint8_t* block);
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/// <summary>Decode a trunking signalling block.</summary>
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bool decode(const uint8_t* data, bool rawTSBK = false);
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/// <summary>Encode a trunking signalling block.</summary>
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void encode(uint8_t* data, bool rawTSBK = false, bool noTrellis = false);
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/// <summary>Sets the flag to skip vendor opcode processing.</summary>
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void setVendorSkip(bool skip);
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/// <summary>Sets the callsign.</summary>
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void setCallsign(std::string callsign);
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public:
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/// <summary>Flag indicating verbose log output.</summary>
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__PROPERTY(bool, verbose, Verbose);
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/// <summary>Flag indicating CRC-errors should be warnings and not errors.</summary>
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__PROPERTY(bool, warnCRC, WarnCRC);
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/** Common Data */
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/// <summary>Flag indicating the link control data is protected.</summary>
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__PROPERTY(bool, protect, Protect);
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/// <summary>Link control opcode.</summary>
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__PROPERTY(uint8_t, lco, LCO);
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/// <summary>Manufacturer ID.</summary>
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__PROPERTY(uint8_t, mfId, MFId);
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/// <summary>Source ID.</summary>
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__PROPERTY(uint32_t, srcId, SrcId);
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/// <summary>Destination ID.</summary>
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__PROPERTY(uint32_t, dstId, DstId);
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/// <summary>Flag indicating this is the last TSBK in a sequence of TSBKs.</summary>
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__PROPERTY(bool, lastBlock, LastBlock);
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/// <summary>Flag indicating this TSBK contains additional information.</summary>
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__PROPERTY(bool, aivFlag, AIV);
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/// <summary>Flag indicating this TSBK contains extended addressing.</summary>
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__PROPERTY(bool, extendedAddrFlag, EX);
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/// <summary>Service type.</summary>
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__PROPERTY(uint8_t, service, Service);
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/// <summary>Response type.</summary>
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__PROPERTY(uint8_t, response, Response);
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/// <summary>Configured network ID.</summary>
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__READONLY_PROPERTY(uint32_t, netId, NetId);
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/// <summary>Configured system ID.</summary>
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__READONLY_PROPERTY(uint32_t, sysId, SysId);
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/// <summary>Voice channel ID.</summary>
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__PROPERTY(uint32_t, grpVchId, GrpVchId);
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/// <summary>Voice channel number.</summary>
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__PROPERTY(uint32_t, grpVchNo, GrpVchNo);
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/// <summary>Message value.</summary>
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__PROPERTY(uint32_t, messageValue, Message);
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/// <summary>Status value.</summary>
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__PROPERTY(uint8_t, statusValue, Status);
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/// <summary>Extended function opcode.</summary>
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__PROPERTY(uint32_t, extendedFunction, ExtendedFunction);
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/** SNDCP Channel Request */
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/// <summary>SNDCP Data Service Options</summary>
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__PROPERTY(uint8_t, dataServiceOptions, DataServiceOptions);
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/// <summary>SNDCP Data Access Control</summary>
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__PROPERTY(uint32_t, dataAccessControl, DataAccessControl);
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/// <summary>SNDCP grant channel number.</summary>
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__PROPERTY(uint32_t, dataChannelNo, DataChnNo);
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/** Adjacent Site Data */
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/// <summary>Adjacent site CFVA flags.</summary>
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__PROPERTY(uint8_t, adjCFVA, AdjSiteCFVA);
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/// <summary>Adjacent site system ID.</summary>
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__PROPERTY(uint32_t, adjSysId, AdjSiteSysId);
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/// <summary>Adjacent site RFSS ID.</summary>
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__PROPERTY(uint8_t, adjRfssId, AdjSiteRFSSId);
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/// <summary>Adjacent site ID.</summary>
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__PROPERTY(uint8_t, adjSiteId, AdjSiteId);
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/// <summary>Adjacent site channel ID.</summary>
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__PROPERTY(uint8_t, adjChannelId, AdjSiteChnId);
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/// <summary>Adjacent site channel number.</summary>
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__PROPERTY(uint32_t, adjChannelNo, AdjSiteChnNo);
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/// <summary>Adjacent site service class.</summary>
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__PROPERTY(uint8_t, adjServiceClass, AdjSiteSvcClass);
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/** SCCB Data */
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/// <summary>SCCB channel ID 1.</summary>
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__PROPERTY(uint8_t, sccbChannelId1, SCCBChnId1);
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/// <summary>SCCB channel ID 2.</summary>
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__PROPERTY(uint8_t, sccbChannelId2, SCCBChnId2);
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/// <summary>Explicit SCCB channel number.</summary>
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__PROPERTY(uint32_t, sccbChannelNo, SCCBChnNo);
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/** Location Data */
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/// <summary>Location registration area.</summary>
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__PROPERTY(uint8_t, lra, LRA);
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/** Patch Group data */
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/// <summary>Patch super group ID.</summary>
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__PROPERTY(uint32_t, patchSuperGroupId, PatchSuperGroupId);
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/// <summary>1st patch group ID.</summary>
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__PROPERTY(uint32_t, patchGroup1Id, PatchGroup1Id);
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/// <summary>2nd patch group ID.</summary>
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__PROPERTY(uint32_t, patchGroup2Id, PatchGroup2Id);
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/// <summary>3rd patch group ID.</summary>
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__PROPERTY(uint32_t, patchGroup3Id, PatchGroup3Id);
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/** Service Options */
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/// <summary>Flag indicating the emergency bits are set.</summary>
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__PROPERTY(bool, emergency, Emergency);
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/// <summary>Flag indicating that encryption is enabled.</summary>
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__PROPERTY(bool, encrypted, Encrypted);
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/// <summary>Priority level for the traffic.</summary>
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__PROPERTY(uint8_t, priority, Priority);
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/// <summary>Flag indicating a group/talkgroup operation.</summary>
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__PROPERTY(bool, group, Group);
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/** Local Site data */
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/// <summary>Local Site Data.</summary>
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__PROPERTY_PLAIN(SiteData, siteData, siteData);
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/// <summary>Local Site Identity Entry.</summary>
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__PROPERTY_PLAIN(::lookups::IdenTable, siteIdenEntry, siteIdenEntry);
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/** Radio Unit Monitor */
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/// <summary>Radio Unit Monitor.</summary>
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__PROPERTY(uint8_t, txMult, TxMult);
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private:
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK();
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/// <summary>Initializes a new instance of the TSBK class.</summary>
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TSBK(SiteData siteData);
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friend class dfsi::LC;
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friend class LC;
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friend class TDULC;
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edac::RS634717 m_rs;
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edac::Trellis m_trellis;
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bool m_vendorSkip;
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bool m_sndcpAutoAccess;
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bool m_sndcpReqAccess;
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uint16_t m_sndcpDAC;
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/** Local Site data */
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uint8_t* m_siteCallsign;
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/// <summary>Internal helper to copy the class.</summary>
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void copy(const TSBK& data);
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};
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} // namespace lc
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} // namespace p25
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#endif // __P25_LC__TSBK_H__
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