/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note *//* * These are the public elements of the Linux kernel AX.25 code. A similar * file netrom.h exists for the NET/ROM protocol. */ #ifndef	AX25_KERNEL_H#define	AX25_KERNEL_H #include <linux/socket.h> #define AX25_MTU	256#define AX25_MAX_DIGIS  8 #define AX25_WINDOW	1#define AX25_T1		2#define AX25_N2		3#define AX25_T3		4#define AX25_T2		5#define	AX25_BACKOFF	6#define	AX25_EXTSEQ	7#define	AX25_PIDINCL	8#define AX25_IDLE	9#define AX25_PACLEN	10#define AX25_IAMDIGI	12 #define AX25_KILL	99 #define SIOCAX25GETUID		(SIOCPROTOPRIVATE+0)#define SIOCAX25ADDUID		(SIOCPROTOPRIVATE+1)#define SIOCAX25DELUID		(SIOCPROTOPRIVATE+2)#define SIOCAX25NOUID		(SIOCPROTOPRIVATE+3)#define SIOCAX25OPTRT		(SIOCPROTOPRIVATE+7)#define SIOCAX25CTLCON		(SIOCPROTOPRIVATE+8)#define SIOCAX25GETINFOOLD	(SIOCPROTOPRIVATE+9)#define SIOCAX25ADDFWD		(SIOCPROTOPRIVATE+10)#define SIOCAX25DELFWD		(SIOCPROTOPRIVATE+11)#define SIOCAX25DEVCTL          (SIOCPROTOPRIVATE+12)#define SIOCAX25GETINFO         (SIOCPROTOPRIVATE+13) #define AX25_SET_RT_IPMODE	2 #define AX25_NOUID_DEFAULT	0#define AX25_NOUID_BLOCK	1 typedef struct {	char		ax25_call[7];	/* 6 call + SSID (shifted ascii!) */} ax25_address; struct sockaddr_ax25 {	__kernel_sa_family_t sax25_family;	ax25_address	sax25_call;	int		sax25_ndigis;	/* Digipeater ax25_address sets follow */}; #define sax25_uid	sax25_ndigis struct full_sockaddr_ax25 {	struct sockaddr_ax25 fsa_ax25;	ax25_address	fsa_digipeater[AX25_MAX_DIGIS];}; struct ax25_routes_struct {	ax25_address	port_addr;	ax25_address	dest_addr;	unsigned char	digi_count;	ax25_address	digi_addr[AX25_MAX_DIGIS];}; struct ax25_route_opt_struct {	ax25_address	port_addr;	ax25_address	dest_addr;	int		cmd;	int		arg;}; struct ax25_ctl_struct {        ax25_address            port_addr;        ax25_address            source_addr;        ax25_address            dest_addr;        unsigned int            cmd;        unsigned long           arg;        unsigned char           digi_count;        ax25_address            digi_addr[AX25_MAX_DIGIS];}; /* this will go away. Please do not export to user land */struct ax25_info_struct_deprecated {	unsigned int	n2, n2count;	unsigned int	t1, t1timer;	unsigned int	t2, t2timer;	unsigned int	t3, t3timer;	unsigned int	idle, idletimer;	unsigned int	state;	unsigned int	rcv_q, snd_q;}; struct ax25_info_struct {	unsigned int	n2, n2count;	unsigned int	t1, t1timer;	unsigned int	t2, t2timer;	unsigned int	t3, t3timer;	unsigned int	idle, idletimer;	unsigned int	state;	unsigned int	rcv_q, snd_q;	unsigned int	vs, vr, va, vs_max;	unsigned int	paclen;	unsigned int	window;}; struct ax25_fwd_struct {	ax25_address	port_from;	ax25_address	port_to;}; #endif