Fixed M17 to be compatible with the latest protocol speciication.

M17LSF.h

@@ -0,0 +1,67 @@
+/*
+ *   Copyright (C) 2020,2021 by Jonathan Naylor G4KLX
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#if !defined(M17LSF_H)
+#define  M17LSF_H
+
+#include <string>
+
+class CM17LSF {
+public:
+	CM17LSF();
+	~CM17LSF();
+
+	void getNetwork(unsigned char* data) const;
+	void setNetwork(const unsigned char* data);
+
+	std::string getSource() const;
+	void setSource(const std::string& callsign);
+
+	std::string getDest() const;
+	void setDest(const std::string& callsign);
+
+	unsigned char getPacketStream() const;
+	void setPacketStream(unsigned char ps);
+
+	unsigned char getDataType() const;
+	void setDataType(unsigned char type);
+
+	unsigned char getEncryptionType() const;
+	void setEncryptionType(unsigned char type);
+
+	unsigned char getEncryptionSubType() const;
+	void setEncryptionSubType(unsigned char type);
+
+	unsigned char getCAN() const;
+	void setCAN(unsigned char can);
+
+	void reset();
+	bool isValid() const;
+
+	void getLinkSetup(unsigned char* data) const;
+	void setLinkSetup(const unsigned char* data);
+
+	void getFragment(unsigned char* data, unsigned int n) const;
+	void setFragment(const unsigned char* data, unsigned int n);
+
+private:
+	unsigned char* m_lsf;
+	bool           m_valid;
+};
+
+#endif