2 * Copyright (c) 2015-2016 Yandex LLC
3 * Copyright (c) 2015-2016 Andrey V. Elsukov <ae@FreeBSD.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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.
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.
30 #ifndef _IP_FW_NAT64STL_H_
31 #define _IP_FW_NAT64STL_H_
33 #include "ip_fw_nat64.h"
34 #include "nat64_translate.h"
37 struct named_object no;
39 uint16_t map64; /* table with 6to4 mapping */
40 uint16_t map46; /* table with 4to6 mapping */
42 struct nat64_config base;
43 #define NAT64STL_KIDX 0x0100
44 #define NAT64STL_46T 0x0200
45 #define NAT64STL_64T 0x0400
46 /* flags to pass to userland */
47 #define NAT64STL_FLAGSMASK (NAT64_LOG | NAT64_ALLOW_PRIVATE)
51 VNET_DECLARE(uint16_t, nat64stl_eid);
52 #define V_nat64stl_eid VNET(nat64stl_eid)
53 #define IPFW_TLV_NAT64STL_NAME IPFW_TLV_EACTION_NAME(V_nat64stl_eid)
55 int ipfw_nat64stl(struct ip_fw_chain *chain, struct ip_fw_args *args,
56 ipfw_insn *cmd, int *done);