1/* $FreeBSD: head/sys/net/if_gif.c 185895 2008-12-10 23:12:39Z zec $ */
2/* $KAME: if_gif.c,v 1.87 2001/10/19 08:50:27 itojun 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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90#define GIFNAME "gif"
91
92/*
93 * gif_mtx protects the global gif_softc_list.
94 */
95static struct mtx gif_mtx;
96static MALLOC_DEFINE(M_GIF, "gif", "Generic Tunnel Interface");
97
98#ifndef VIMAGE
99#ifndef VIMAGE_GLOBALS
100struct vnet_gif vnet_gif_0;
101#endif
102#endif
103
104#ifdef VIMAGE_GLOBALS
105static LIST_HEAD(, gif_softc) gif_softc_list;
106static int max_gif_nesting;
107static int parallel_tunnels;
108#ifdef INET
109int ip_gif_ttl;
110#endif
111#ifdef INET6

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