#define C_CBUNDLE 18 // Compressed bundle structure.
#define C_MPPP_FORWARD 19 // MPPP Forwarded packet..
+#ifdef LAC
+#define HB_VERSION 7 // Protocol version number..
+#else
#define HB_VERSION 6 // Protocol version number..
+#endif
#define HB_MAX_SEQ (1<<30) // Maximum sequence number. (MUST BE A POWER OF 2!)
#define HB_HISTORY_SIZE 64 // How many old heartbeats we remember?? (Must be a factor of HB_MAX_SEQ)