1 /* 2 * Copyright (c) 2021-22, 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 Border Routing Manager. 32 * 33 */ 34 35 #ifndef CONFIG_BORDER_ROUTING_H_ 36 #define CONFIG_BORDER_ROUTING_H_ 37 38 /** 39 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE 40 * 41 * Define to 1 to enable Border Routing Manager feature. 42 * 43 */ 44 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE 45 #define OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE 0 46 #endif 47 48 /** 49 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_ROUTERS 50 * 51 * Specifies maximum number of routers (on infra link) to track by routing manager. 52 * 53 */ 54 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_ROUTERS 55 #define OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_ROUTERS 16 56 #endif 57 58 /** 59 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_PREFIXES 60 * 61 * Specifies maximum number of discovered prefixes (on-link prefixes on the infra link) maintained by routing manager. 62 * 63 */ 64 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_PREFIXES 65 #define OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_DISCOVERED_PREFIXES 64 66 #endif 67 68 /** 69 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_ON_MESH_PREFIXES 70 * 71 * Specifies maximum number of on-mesh prefixes (discovered from Thread Network Data) that are included as Route Info 72 * Option in emitted Router Advertisement messages. 73 * 74 */ 75 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_ON_MESH_PREFIXES 76 #define OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_ON_MESH_PREFIXES 16 77 #endif 78 79 /** 80 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_OLD_ON_LINK_PREFIXES 81 * 82 * Specifies maximum number of old local on-link prefixes (being deprecated) maintained by routing manager. 83 * 84 */ 85 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_OLD_ON_LINK_PREFIXES 86 #define OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_OLD_ON_LINK_PREFIXES 3 87 #endif 88 89 /** 90 * @def OPENTHREAD_CONFIG_BORDER_ROUTING_ROUTER_ACTIVE_CHECK_TIMEOUT 91 * 92 * Specifies the timeout in msec for a discovered router on infra link side. 93 * 94 * This parameter is related to mechanism to check that a discovered router is still active. 95 * 96 * After this timeout elapses since the last received message (a Router or Neighbor Advertisement) from the router, 97 * routing manager will start sending Neighbor Solidification (NS) probes to the router to check that it is still 98 * active. 99 * 100 * This parameter can be considered to large value to practically disable this behavior. 101 * 102 */ 103 #ifndef OPENTHREAD_CONFIG_BORDER_ROUTING_ROUTER_ACTIVE_CHECK_TIMEOUT 104 #define OPENTHREAD_CONFIG_BORDER_ROUTING_ROUTER_ACTIVE_CHECK_TIMEOUT (60 * 1000) // (in msec). 105 #endif 106 107 #endif // CONFIG_BORDER_ROUTING_H_ 108
