1 /* 2 * Copyright (c) 2022, The OpenThread Authors. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. Neither the name of the copyright holder nor the 13 * names of its contributors may be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /** 30 * @file 31 * This file includes compile-time configurations for NAT64. 32 */ 33 34 #ifndef CONFIG_NAT64_H_ 35 #define CONFIG_NAT64_H_ 36 37 /** 38 * @addtogroup config-nat64 39 * 40 * @brief 41 * This module includes configuration variables for NAT64. 42 * 43 * @{ 44 */ 45 46 /** 47 * @def OPENTHREAD_CONFIG_NAT64_TRANSLATOR_ENABLE 48 * 49 * Define to 1 to enable the internal NAT64 translator. 50 */ 51 #ifndef OPENTHREAD_CONFIG_NAT64_TRANSLATOR_ENABLE 52 #define OPENTHREAD_CONFIG_NAT64_TRANSLATOR_ENABLE 0 53 #endif 54 55 /** 56 * @def OPENTHREAD_CONFIG_NAT64_MAX_MAPPINGS 57 * 58 * Specifies maximum number of active mappings for NAT64. 59 */ 60 #ifndef OPENTHREAD_CONFIG_NAT64_MAX_MAPPINGS 61 #define OPENTHREAD_CONFIG_NAT64_MAX_MAPPINGS 254 62 #endif 63 64 /** 65 * @def OPENTHREAD_CONFIG_NAT64_IDLE_TIMEOUT_SECONDS 66 * 67 * Specifies timeout in seconds before removing an inactive address mapping. 68 */ 69 #ifndef OPENTHREAD_CONFIG_NAT64_IDLE_TIMEOUT_SECONDS 70 #define OPENTHREAD_CONFIG_NAT64_IDLE_TIMEOUT_SECONDS 7200 71 #endif 72 73 /** 74 * @def OPENTHREAD_CONFIG_NAT64_ICMP_IDLE_TIMEOUT_SECONDS 75 * 76 * Specifies timeout in seconds before removing an inactive ICMP address mapping. 77 */ 78 #ifndef OPENTHREAD_CONFIG_NAT64_ICMP_IDLE_TIMEOUT_SECONDS 79 #define OPENTHREAD_CONFIG_NAT64_ICMP_IDLE_TIMEOUT_SECONDS OPENTHREAD_CONFIG_NAT64_IDLE_TIMEOUT_SECONDS 80 #endif 81 82 /** 83 * @def OPENTHREAD_CONFIG_NAT64_BORDER_ROUTING_ENABLE 84 * 85 * Define to 1 to enable NAT64 support in Border Routing Manager. 86 */ 87 #ifndef OPENTHREAD_CONFIG_NAT64_BORDER_ROUTING_ENABLE 88 #define OPENTHREAD_CONFIG_NAT64_BORDER_ROUTING_ENABLE 0 89 #endif 90 91 /** 92 * @def OPENTHREAD_CONFIG_NAT64_PORT_TRANSLATION_ENABLE 93 * 94 * Define to 1 to enable NAT64 support for port translation. 95 * This allows the NAT64 translator to operate with just one 96 * or a limited number of IPv4 addresses. 97 */ 98 #ifndef OPENTHREAD_CONFIG_NAT64_PORT_TRANSLATION_ENABLE 99 #define OPENTHREAD_CONFIG_NAT64_PORT_TRANSLATION_ENABLE 0 100 #endif 101 102 /** 103 * @} 104 */ 105 106 #endif 107