1 /*- 2 * Copyright (c) 2015-2016 Yandex LLC 3 * Copyright (c) 2015-2016 Andrey V. Elsukov <ae@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #ifndef _IP_FW_NAT64STL_H_ 31 #define _IP_FW_NAT64STL_H_ 32 33 #include "ip_fw_nat64.h" 34 #include "nat64_translate.h" 35 36 struct nat64stl_cfg { 37 struct named_object no; 38 39 uint16_t map64; /* table with 6to4 mapping */ 40 uint16_t map46; /* table with 4to6 mapping */ 41 42 struct nat64_config base; 43 #define NAT64STL_KIDX 0x0100 44 #define NAT64STL_46T 0x0200 45 #define NAT64STL_64T 0x0400 46 #define NAT64STL_FLAGSMASK (NAT64_LOG) /* flags to pass to userland */ 47 char name[64]; 48 }; 49 50 VNET_DECLARE(uint16_t, nat64stl_eid); 51 #define V_nat64stl_eid VNET(nat64stl_eid) 52 #define IPFW_TLV_NAT64STL_NAME IPFW_TLV_EACTION_NAME(V_nat64stl_eid) 53 54 int ipfw_nat64stl(struct ip_fw_chain *chain, struct ip_fw_args *args, 55 ipfw_insn *cmd, int *done); 56 57 #endif 58 59