1/* $FreeBSD: head/sys/net/if_gif.h 147256 2005-06-10 16:49:24Z brooks $ */
2/* $KAME: if_gif.h,v 1.17 2000/09/11 11:36:41 sumikawa Exp $ */
3
4/*-
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions

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80
81#define GIF_MTU (1280) /* Default MTU */
82#define GIF_MTU_MIN (1280) /* Minimum MTU */
83#define GIF_MTU_MAX (8192) /* Maximum MTU */
84
85#define MTAG_GIF 1080679712
86#define MTAG_GIF_CALLED 0
87
88/* Prototypes */
89void gifattach0(struct gif_softc *);
90void gif_input(struct mbuf *, int, struct ifnet *);
91int gif_output(struct ifnet *, struct mbuf *, struct sockaddr *,
92 struct rtentry *);
93int gif_ioctl(struct ifnet *, u_long, caddr_t);
94int gif_set_tunnel(struct ifnet *, struct sockaddr *, struct sockaddr *);
95void gif_delete_tunnel(struct ifnet *);
96int gif_encapcheck(const struct mbuf *, int, int, void *);
97
98#endif /* _KERNEL */
99
100#endif /* _NET_IF_GIF_H_ */