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      1 /*
      2  * These are the public elements of the Linux kernel NET/ROM implementation.
      3  * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
      4  * definition of the ax25_address structure.
      5  */
      6 
      7 #ifndef	NETROM_KERNEL_H
      8 #define	NETROM_KERNEL_H
      9 
     10 #define NETROM_MTU	236
     11 
     12 #define NETROM_T1	1
     13 #define NETROM_T2	2
     14 #define NETROM_N2	3
     15 #define	NETROM_T4	6
     16 #define	NETROM_IDLE	7
     17 
     18 #define	SIOCNRDECOBS		(SIOCPROTOPRIVATE+2)
     19 
     20 struct nr_route_struct {
     21 #define	NETROM_NEIGH	0
     22 #define	NETROM_NODE	1
     23 	int		type;
     24 	ax25_address	callsign;
     25 	char		device[16];
     26 	unsigned int	quality;
     27 	char		mnemonic[7];
     28 	ax25_address	neighbour;
     29 	unsigned int	obs_count;
     30 	unsigned int	ndigis;
     31 	ax25_address	digipeaters[AX25_MAX_DIGIS];
     32 };
     33 
     34 #endif
     35