diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/net/pfil.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/net/pfil.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/newlib/libc/sys/linux/include/net/pfil.h b/newlib/libc/sys/linux/include/net/pfil.h deleted file mode 100644 index 48ed4b779..000000000 --- a/newlib/libc/sys/linux/include/net/pfil.h +++ /dev/null @@ -1,80 +0,0 @@ -/* $FreeBSD: src/sys/net/pfil.h,v 1.9 2002/03/24 09:34:04 bde Exp $ */ - -/* - * Copyright (c) 1996 Matthew R. Green - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef _NET_PFIL_H_ -#define _NET_PFIL_H_ - -#include <sys/queue.h> - -struct mbuf; -struct ifnet; - -/* - * The packet filter hooks are designed for anything to call them to - * possibly intercept the packet. - */ -struct packet_filter_hook { - TAILQ_ENTRY(packet_filter_hook) pfil_link; - int (*pfil_func)(void *, int, struct ifnet *, int, struct mbuf **); - int pfil_flags; -}; - -#define PFIL_IN 0x00000001 -#define PFIL_OUT 0x00000002 -#define PFIL_WAITOK 0x00000004 -#define PFIL_ALL (PFIL_IN|PFIL_OUT) - -typedef TAILQ_HEAD(pfil_list, packet_filter_hook) pfil_list_t; - -struct pfil_head { - pfil_list_t ph_in; - pfil_list_t ph_out; - int ph_init; -}; - -struct packet_filter_hook *pfil_hook_get(int, struct pfil_head *); -int pfil_add_hook(int (*func)(void *, int, - struct ifnet *, int, struct mbuf **), int, struct pfil_head *); -int pfil_remove_hook(int (*func)(void *, int, - struct ifnet *, int, struct mbuf **), int, struct pfil_head *); - -/* XXX */ -#if defined(_KERNEL) && !defined(KLD_MODULE) -#include "opt_ipfilter.h" -#endif - -#if IPFILTER > 0 -#ifdef PFIL_HOOKS -#undef PFIL_HOOKS -#endif -#define PFIL_HOOKS -#endif /* IPFILTER */ - -#endif /* _NET_PFIL_H_ */ |