whiteboard_api.h

00001 /*
00002  * Copyright (c) 2014-2015 ARM Limited. All rights reserved.
00003  *
00004  * SPDX-License-Identifier: LicenseRef-PBL
00005  *
00006  * Licensed under the Permissive Binary License, Version 1.0 (the "License"); you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  * https://www.mbed.com/licenses/PBL-1.0
00010  *
00011  * See the License for the specific language governing permissions and limitations under the License.
00012  *
00013  */
00014 
00015 #ifndef WHITEBOARD_API_H_
00016 #define WHITEBOARD_API_H_
00017 
00018 #include "net_interface.h"
00019 
00020 /**
00021  * \file whiteboard_api.h
00022  * \brief An API for DAD, intercepting messages from backhaul network and keeping track of routes inside the PAN.
00023  */
00024 
00025 #ifdef __cplusplus
00026 extern "C" {
00027 #endif
00028 
00029 /**
00030  * \struct whiteboard_entry_t
00031  * \brief A structure describing a whiteboarding entry.
00032  */
00033 typedef struct whiteboard_entry_t {
00034     uint8_t                         address[16];        /**< Registered IP address. */
00035     uint_least24_t                  ttl;                /**< Whiteboard entry TTL (seconds). */
00036     uint8_t                         eui64[8];           /**< EUI-64 of node that IP address is registered to. */
00037     int8_t                          interface_index;    /**< Interface id */
00038 } whiteboard_entry_t;
00039 
00040 /**
00041  * \brief Read whiteboard entries
00042  * \param cur NULL to read first entry, or get next entry after cur.
00043  * \return A pointer to whiteboard_entry_t structure.
00044  */
00045 extern whiteboard_entry_t *whiteboard_get(whiteboard_entry_t *cur);
00046 #ifdef __cplusplus
00047 }
00048 #endif
00049 #endif /* WHITEBOARD_API_H_ */