| 1/* $FreeBSD: head/sys/net/if_gif.h 62587 2000-07-04 16:35:15Z itojun $ */ 2/* $KAME: if_gif.h,v 1.13 2000/06/17 20:34:24 itojun Exp $ */ 3
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1/* 2 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the project nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE.
| 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 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the project nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE.
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28 * 29 * $FreeBSD: head/sys/net/if_gif.h 54263 1999-12-07 17:39:16Z shin $
| |
30 */ 31 32/* 33 * if_gif.h 34 */ 35 36#ifndef _NET_IF_GIF_H_ 37#define _NET_IF_GIF_H_ 38
| 31 */ 32 33/* 34 * if_gif.h 35 */ 36 37#ifndef _NET_IF_GIF_H_ 38#define _NET_IF_GIF_H_ 39
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| 40 41#if (defined(__FreeBSD__) && __FreeBSD__ >= 3) || defined(__NetBSD__) 42#if defined(_KERNEL) && !defined(_LKM) 43#include "opt_inet.h" 44#endif 45#endif 46 47#include <netinet/in.h> 48/* xxx sigh, why route have struct route instead of pointer? */ 49 50struct encaptab; 51
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39struct gif_softc {
| 52struct gif_softc {
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40 struct ifnet gif_if; /* common area */ 41 struct sockaddr *gif_psrc; /* Physical src addr */ 42 struct sockaddr *gif_pdst; /* Physical dst addr */
| 53 struct ifnet gif_if; /* common area - must be at the top */ 54 struct sockaddr *gif_psrc; /* Physical src addr */ 55 struct sockaddr *gif_pdst; /* Physical dst addr */
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43 union {
| 56 union {
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44 struct route gifscr_ro; /* xxx */ 45 struct route_in6 gifscr_ro6; /* xxx */
| 57 struct route gifscr_ro; /* xxx */ 58#ifdef INET6 59 struct route_in6 gifscr_ro6; /* xxx */ 60#endif
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46 } gifsc_gifscr;
| 61 } gifsc_gifscr;
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47 int gif_flags;
| 62 int gif_flags; 63 const struct encaptab *encap_cookie4; 64 const struct encaptab *encap_cookie6;
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48}; 49
| 65}; 66
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50#define gif_ro gifsc_gifscr.gifscr_ro 51#define gif_ro6 gifsc_gifscr.gifscr_ro6
| 67#define gif_ro gifsc_gifscr.gifscr_ro 68#ifdef INET6 69#define gif_ro6 gifsc_gifscr.gifscr_ro6 70#endif
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52
| 71
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53#define GIFF_INUSE 0x1 /* gif is in use */ 54 55#define GIF_MTU (1280) /* Default MTU */
| 72#define GIF_MTU (1280) /* Default MTU */
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56#define GIF_MTU_MIN (1280) /* Minimum MTU */ 57#define GIF_MTU_MAX (8192) /* Maximum MTU */ 58
| 73#define GIF_MTU_MIN (1280) /* Minimum MTU */ 74#define GIF_MTU_MAX (8192) /* Maximum MTU */ 75
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59extern int ngif; 60extern struct gif_softc *gif; 61
| |
62/* Prototypes */
| 76/* Prototypes */
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63void gif_input __P((struct mbuf *, int, struct ifnet *)); 64int gif_output __P((struct ifnet *, struct mbuf *,
| 77void gif_input __P((struct mbuf *, int, struct ifnet *)); 78int gif_output __P((struct ifnet *, struct mbuf *,
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65 struct sockaddr *, struct rtentry *));
| 79 struct sockaddr *, struct rtentry *));
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66int gif_ioctl __P((struct ifnet *, u_long, caddr_t));
| 80int gif_ioctl __P((struct ifnet *, u_long, caddr_t));
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67 68#endif /* _NET_IF_GIF_H_ */
| 81 82#endif /* _NET_IF_GIF_H_ */
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