/* * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved. * * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the * License may not be used to create, or enable the creation or * redistribution of, unlawful or unlicensed copies of an Apple operating * system, or to circumvent, violate, or enable the circumvention or * violation of, any terms of an Apple operating system software license * agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ #ifndef __KPI_IPFILTER_VAR__ #define __KPI_IPFILTER_VAR__ #include <sys/appleapiopts.h> #include <netinet/kpi_ipfilter.h> #ifdef KERNEL_PRIVATE /* Private data structure, stripped out by ifdef tool */ /* Implementation specific bits */ #include <sys/queue.h> struct ipfilter { TAILQ_ENTRY(ipfilter) ipf_link; struct ipf_filter ipf_filter; struct ipfilter_list *ipf_head; TAILQ_ENTRY(ipfilter) ipf_tbr; }; TAILQ_HEAD(ipfilter_list, ipfilter); extern struct ipfilter_list ipv6_filters; extern struct ipfilter_list ipv4_filters; ipfilter_t ipf_get_inject_filter(struct mbuf *m); void ipf_ref(void); void ipf_unref(void); int ipf_init(void); void ip_proto_dispatch_in(struct mbuf *m, int hlen, u_int8_t proto, ipfilter_t ipfref); #endif /* KERNEL_PRIVATE */ #endif /*__KPI_IPFILTER_VAR__*/