xref: /openbmc/linux/include/uapi/linux/netrom.h (revision 6f52b16c)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  * These are the public elements of the Linux kernel NET/ROM implementation.
4  * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
5  * definition of the ax25_address structure.
6  */
7 
8 #ifndef	NETROM_KERNEL_H
9 #define	NETROM_KERNEL_H
10 
11 #include <linux/ax25.h>
12 
13 #define NETROM_MTU	236
14 
15 #define NETROM_T1	1
16 #define NETROM_T2	2
17 #define NETROM_N2	3
18 #define	NETROM_T4	6
19 #define	NETROM_IDLE	7
20 
21 #define	SIOCNRDECOBS		(SIOCPROTOPRIVATE+2)
22 
23 struct nr_route_struct {
24 #define	NETROM_NEIGH	0
25 #define	NETROM_NODE	1
26 	int		type;
27 	ax25_address	callsign;
28 	char		device[16];
29 	unsigned int	quality;
30 	char		mnemonic[7];
31 	ax25_address	neighbour;
32 	unsigned int	obs_count;
33 	unsigned int	ndigis;
34 	ax25_address	digipeaters[AX25_MAX_DIGIS];
35 };
36 
37 #endif
38