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#ifndef _IF_SRT_H_1b91f8f1_
#define _IF_SRT_H_1b91f8f1_
/* $NetBSD: if_srt.h,v 1.4 2015/09/06 06:01:01 dholland Exp $ */
/* This file is in the public domain. */
#include <sys/ioccom.h> /* for _IOR etc */
#include <net/if.h> /* XXX for IFNAMSIZ */
#include <netinet/in.h> /* for in_addr/in6_addr */
struct srt_rt {
unsigned int inx;
int af;
union {
struct in_addr v4;
struct in6_addr v6;
} srcmatch;
unsigned int srcmask;
union {
struct ifnet *dstifp;
char dstifn[IFNAMSIZ];
} u;
union {
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr sa;
} dst;
};
/* Gets the number of slots in the rts array */
#define SRT_GETNRT _IOR('e',0,unsigned int)
/* Gets an rt entry, given the slot number in the inx field */
#define SRT_GETRT _IOWR('e',1,struct srt_rt)
/* Sets an rt entry; inx must be either in the array or one past it */
#define SRT_SETRT _IOW('e',2,struct srt_rt)
/* Delete an rt entry by index; shifts the rest down */
#define SRT_DELRT _IOW('e',3,unsigned int)
/* Set flag bits */
#define SRT_SFLAGS _IOW('e',4,unsigned int)
/* Get flag bits */
#define SRT_GFLAGS _IOR('e',5,unsigned int)
/* Atomically replace flag bits */
#define SRT_SGFLAGS _IOWR('e',6,unsigned int)
/* Do debugging tasks (not documented here - see the source) */
#define SRT_DEBUG _IOW('e',7,void *)
/* Flag bits for SRT_*FLAGS */
#define SSF_MTULOCK 0x00000001 /* don't auto-update MTU */
/* Some flags are global; some are per-unit. */
#define SSF_GLOBAL (0)
#endif
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