1d8caf56eSAndrey V. Elsukov /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3002cae78SAndrey V. Elsukov * 4002cae78SAndrey V. Elsukov * Copyright (c) 2015-2019 Yandex LLC 5002cae78SAndrey V. Elsukov * Copyright (c) 2015-2019 Andrey V. Elsukov <ae@FreeBSD.org> 6d8caf56eSAndrey V. Elsukov * 7d8caf56eSAndrey V. Elsukov * Redistribution and use in source and binary forms, with or without 8d8caf56eSAndrey V. Elsukov * modification, are permitted provided that the following conditions 9d8caf56eSAndrey V. Elsukov * are met: 10d8caf56eSAndrey V. Elsukov * 11d8caf56eSAndrey V. Elsukov * 1. Redistributions of source code must retain the above copyright 12d8caf56eSAndrey V. Elsukov * notice, this list of conditions and the following disclaimer. 13d8caf56eSAndrey V. Elsukov * 2. Redistributions in binary form must reproduce the above copyright 14d8caf56eSAndrey V. Elsukov * notice, this list of conditions and the following disclaimer in the 15d8caf56eSAndrey V. Elsukov * documentation and/or other materials provided with the distribution. 16d8caf56eSAndrey V. Elsukov * 17d8caf56eSAndrey V. Elsukov * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18d8caf56eSAndrey V. Elsukov * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19d8caf56eSAndrey V. Elsukov * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20d8caf56eSAndrey V. Elsukov * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21d8caf56eSAndrey V. Elsukov * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22d8caf56eSAndrey V. Elsukov * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23d8caf56eSAndrey V. Elsukov * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24d8caf56eSAndrey V. Elsukov * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25d8caf56eSAndrey V. Elsukov * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26d8caf56eSAndrey V. Elsukov * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27d8caf56eSAndrey V. Elsukov */ 28d8caf56eSAndrey V. Elsukov 29d8caf56eSAndrey V. Elsukov #ifndef _IP_FW_NAT64_H_ 30d8caf56eSAndrey V. Elsukov #define _IP_FW_NAT64_H_ 31d8caf56eSAndrey V. Elsukov 32d8caf56eSAndrey V. Elsukov #define DPRINTF(mask, fmt, ...) \ 33782360deSAndrey V. Elsukov if (V_nat64_debug & (mask)) \ 34d8caf56eSAndrey V. Elsukov printf("NAT64: %s: " fmt "\n", __func__, ## __VA_ARGS__) 35d8caf56eSAndrey V. Elsukov #define DP_GENERIC 0x0001 36d8caf56eSAndrey V. Elsukov #define DP_OBJ 0x0002 37d8caf56eSAndrey V. Elsukov #define DP_JQUEUE 0x0004 38d8caf56eSAndrey V. Elsukov #define DP_STATE 0x0008 39d8caf56eSAndrey V. Elsukov #define DP_DROPS 0x0010 40d8caf56eSAndrey V. Elsukov #define DP_ALL 0xFFFF 41782360deSAndrey V. Elsukov 42782360deSAndrey V. Elsukov VNET_DECLARE(int, nat64_debug); 43782360deSAndrey V. Elsukov #define V_nat64_debug VNET(nat64_debug) 44d8caf56eSAndrey V. Elsukov 45d8caf56eSAndrey V. Elsukov #if 0 46d8caf56eSAndrey V. Elsukov #define NAT64NOINLINE __noinline 47d8caf56eSAndrey V. Elsukov #else 48d8caf56eSAndrey V. Elsukov #define NAT64NOINLINE 49d8caf56eSAndrey V. Elsukov #endif 50d8caf56eSAndrey V. Elsukov 51d8caf56eSAndrey V. Elsukov int nat64stl_init(struct ip_fw_chain *ch, int first); 52d8caf56eSAndrey V. Elsukov void nat64stl_uninit(struct ip_fw_chain *ch, int last); 53d8caf56eSAndrey V. Elsukov int nat64lsn_init(struct ip_fw_chain *ch, int first); 54d8caf56eSAndrey V. Elsukov void nat64lsn_uninit(struct ip_fw_chain *ch, int last); 555c04f73eSAndrey V. Elsukov int nat64clat_init(struct ip_fw_chain *ch, int first); 565c04f73eSAndrey V. Elsukov void nat64clat_uninit(struct ip_fw_chain *ch, int last); 57d8caf56eSAndrey V. Elsukov 58782360deSAndrey V. Elsukov #endif /* _IP_FW_NAT64_H_ */ 59