aae96a1caf
Jonathan added this code due to a lack of CRC on P25 checking but some parties desire the ability to have any id. It's understood that on networked connections, the need to use a 7 digit unique ID like the DMR ID is necessary. This change is affected by adding a new parameter to the [P25 Network] section called OverrideUIDCheck and it defaults to 0. The logic is, if the network is enabled, or if the network is disabled and the override is disabled, the check is made, otherwise it is not. This has been field tested for all 4 configuration cases and found to work as described above.
78 lines
2 KiB
C++
78 lines
2 KiB
C++
/*
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* Copyright (C) 2016 by Jonathan Naylor G4KLX
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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(P25Data_H)
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#define P25Data_H
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#include "RS241213.h"
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class CP25Data {
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public:
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CP25Data();
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~CP25Data();
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void encodeHeader(unsigned char* data);
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bool decodeLDU1(const unsigned char* data, bool m_network, bool m_overrideuid);
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void encodeLDU1(unsigned char* data);
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void encodeLDU2(unsigned char* data);
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void setMI(const unsigned char* mi);
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void getMI(unsigned char* mi) const;
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void setMFId(unsigned char id);
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unsigned char getMFId() const;
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void setAlgId(unsigned char id);
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unsigned char getAlgId() const;
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void setKId(unsigned int id);
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unsigned int getKId() const;
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void setEmergency(bool on);
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bool getEmergency() const;
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void setSrcId(unsigned int Id);
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unsigned int getSrcId() const;
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void setLCF(unsigned char lcf);
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unsigned char getLCF() const;
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void setDstId(unsigned int id);
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unsigned int getDstId() const;
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void reset();
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private:
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unsigned char* m_mi;
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unsigned char m_mfId;
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unsigned char m_algId;
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unsigned int m_kId;
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unsigned char m_lcf;
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bool m_emergency;
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unsigned int m_srcId;
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unsigned int m_dstId;
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CRS241213 m_rs241213;
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void decodeLDUHamming(const unsigned char* raw, unsigned char* data);
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void encodeLDUHamming(unsigned char* data, const unsigned char* raw);
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};
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#endif
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