/*- * Copyright 2005, Gleb Smirnoff <glebius@FreeBSD.org> * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. * * $FreeBSD$ */ #define NG_IPFW_NODE_TYPE "ipfw" #define NGM_IPFW_COOKIE 1105988990 #ifdef _KERNEL typedef int ng_ipfw_input_t(struct mbuf **, int, struct ip_fw_args *, int); extern ng_ipfw_input_t *ng_ipfw_input_p; #define NG_IPFW_LOADED (ng_ipfw_input_p != NULL) struct ng_ipfw_tag { struct m_tag mt; /* tag header */ struct ip_fw *rule; /* matching rule */ uint32_t rule_id; /* matching rule id */ uint32_t chain_id; /* ruleset id */ struct ifnet *ifp; /* interface, for ip_output */ int dir; #define NG_IPFW_OUT 0 #define NG_IPFW_IN 1 }; #define TAGSIZ (sizeof(struct ng_ipfw_tag) - sizeof(struct m_tag)) #endif /* _KERNEL */