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124 lines
3.2 KiB
124 lines
3.2 KiB
// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
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// ulxd -- The universal reflector
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// Copyright © 2021 Thomas A. Early N7TAE
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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 3 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, see <https://www.gnu.org/licenses/>.
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#include "Main.h"
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#include "Packet.h"
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CPacket::CPacket()
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{
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m_uiStreamId = 0;
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m_uiDstarPacketId = 0;
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m_uiDmrPacketId = 0;
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m_uiDmrPacketSubid = 0;
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m_uiYsfPacketId = 0;
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m_uiYsfPacketSubId = 0;
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m_uiYsfPacketFrameId = 0;
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m_uiModuleId = ' ';
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m_uiOriginId = ORIGIN_LOCAL;
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};
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// dstar contrsuctor
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CPacket::CPacket(uint16_t sid, uint8_t dstarpid)
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{
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m_uiStreamId = sid;
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m_uiDstarPacketId = dstarpid;
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m_uiDmrPacketId = 0xFF;
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m_uiDmrPacketSubid = 0xFF;
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m_uiYsfPacketId = 0xFF;
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m_uiYsfPacketSubId = 0xFF;
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m_uiYsfPacketFrameId = 0xFF;
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m_uiModuleId = ' ';
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m_uiOriginId = ORIGIN_LOCAL;
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};
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// dmr constructor
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CPacket::CPacket(uint16_t sid, uint8_t dmrpid, uint8_t dmrspid)
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{
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m_uiStreamId = sid;
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m_uiDmrPacketId = dmrpid;
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m_uiDmrPacketSubid = dmrspid;
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m_uiDstarPacketId = 0xFF;
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m_uiYsfPacketId = 0xFF;
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m_uiYsfPacketSubId = 0xFF;
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m_uiYsfPacketFrameId = 0xFF;
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m_uiModuleId = ' ';
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m_uiOriginId = ORIGIN_LOCAL;
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};
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// ysf constructor
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CPacket::CPacket(uint16_t sid, uint8_t ysfpid, uint8_t ysfsubpid, uint8_t ysffrid)
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{
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m_uiStreamId = sid;
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m_uiYsfPacketId = ysfpid;
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m_uiYsfPacketSubId = ysfsubpid;
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m_uiYsfPacketFrameId = ysffrid;
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m_uiDstarPacketId = 0xFF;
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m_uiDmrPacketId = 0xFF;
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m_uiDmrPacketSubid = 0xFF;
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m_uiModuleId = ' ';
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m_uiOriginId = ORIGIN_LOCAL;
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}
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// xlx constructor
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CPacket::CPacket(uint16_t sid, uint8_t dstarpid, uint8_t dmrpid, uint8_t dmrsubpid, uint8_t ysfpid, uint8_t ysfsubpid, uint8_t ysffrid)
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{
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m_uiStreamId = sid;
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m_uiDstarPacketId = dstarpid;
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m_uiDmrPacketId = dmrpid;
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m_uiDmrPacketSubid = dmrsubpid;
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m_uiYsfPacketId = ysfpid;
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m_uiYsfPacketSubId = ysfsubpid;
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m_uiYsfPacketFrameId = ysffrid;
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m_uiModuleId = ' ';
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m_uiOriginId = ORIGIN_LOCAL;
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// pid conversion
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void CPacket::UpdatePids(uint32_t pid)
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{
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// called while phusing this packet in a stream queue
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// so now packet sequence number is known and undefined pids can be updated
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// this is needed as dtsar & dmt pids are different and cannot be
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// derived from each other
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// dstar pid needs update ?
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if ( m_uiDstarPacketId == 0xFF )
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{
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m_uiDstarPacketId = (pid % 21);
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}
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// dmr pids need update ?
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if ( m_uiDmrPacketId == 0xFF )
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{
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m_uiDmrPacketId = ((pid / 3) % 6);
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m_uiDmrPacketSubid = ((pid % 3) + 1);
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}
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// ysf pids need update ?
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if ( m_uiYsfPacketId == 0xFF )
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{
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m_uiYsfPacketId = ((pid / 5) % 8);
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m_uiYsfPacketSubId = pid % 5;
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m_uiYsfPacketFrameId = ((pid / 5) & 0x7FU) << 1;
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}
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}
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