1 /* 2 * Copyright (c) 2020, 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 Backbone Router services. 32 * 33 */ 34 35 #ifndef CONFIG_BACKBONE_ROUTER_H_ 36 #define CONFIG_BACKBONE_ROUTER_H_ 37 38 /** 39 * @addtogroup config-backbone-router 40 * 41 * @brief 42 * This module includes configuration variables for Backbone Router services. 43 * 44 * @{ 45 * 46 */ 47 48 /** 49 * @def OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 50 * 51 * Define to 1 to enable Backbone Router support. 52 * 53 */ 54 #ifndef OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 55 #define OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 0 56 #endif 57 58 /** 59 * @def OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE 60 * 61 * Define to 1 to enable Backbone Router ND Proxying for Thread 1.2 DUA feature. 62 * It's turned on by default for Thread 1.2 Backbone Router. 63 * 64 */ 65 #ifndef OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE 66 #define OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 67 #endif 68 69 #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE && !OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 70 #error \ 71 "OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE is required for OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE" 72 #endif 73 74 /** 75 * @def OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE 76 * 77 * Define to 1 to enable Backbone Router Multicast Routing for Thread 1.2 MLR feature. 78 * It's turned on by default for Thread 1.2 Backbone Router. 79 * 80 */ 81 #ifndef OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE 82 #define OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 83 #endif 84 85 #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE && !OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 86 #error \ 87 "OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE is required for OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE" 88 #endif 89 90 #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE 91 #if !OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE && \ 92 !OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE 93 #error \ 94 "At least one of OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE and OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE must be enabled for OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE" 95 #endif 96 #endif 97 98 /** 99 * @def OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS 100 * 101 * This setting configures the maximum number of Multicast Listeners on a Backbone Router. 102 * 103 * Note: According to Thread Conformance v1.2.0, a Thread Border Router MUST be able to hold a Multicast Listeners Table 104 * in memory with at least seventy five (75) entries. 105 * 106 * @sa MulticastListenersTable 107 * 108 */ 109 #ifndef OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS 110 #define OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS 75 111 #endif 112 113 /** 114 * @def OPENTHREAD_CONFIG_NDPROXY_TABLE_ENTRY_NUM 115 * 116 * The maximum number of supported DUA that Backbone Router could proxy. 117 * 118 * Note: According to Thread Conformance v1.2.0, a Thread Border Router MUST be able to hold a DUA Devices Table in 119 * memory with at least two hundred and fifty (250) entries. 120 * 121 */ 122 #ifndef OPENTHREAD_CONFIG_NDPROXY_TABLE_ENTRY_NUM 123 #define OPENTHREAD_CONFIG_NDPROXY_TABLE_ENTRY_NUM 250 124 #endif 125 126 /** 127 * @} 128 * 129 */ 130 131 #endif // CONFIG_BACKBONE_ROUTER_H_ 132