uip-neighbor.h

00001 /*
00002  * Copyright (c) 2006, Swedish Institute of Computer Science.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the Institute nor the names of its contributors
00014  *    may be used to endorse or promote products derived from this software
00015  *    without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  *
00029  * This file is part of the Contiki operating system.
00030  *
00031  */
00032 
00033 /**
00034  * \file
00035  *         Header file for database of link-local neighbors, used by
00036  *         IPv6 code and to be used by future ARP code.
00037  * \author
00038  *         Adam Dunkels <adam@sics.se>
00039  */
00040 
00041 #ifndef __UIP_NEIGHBOR_H__
00042 #define __UIP_NEIGHBOR_H__
00043 
00044 #include "uip.h"
00045 
00046 struct uip_neighbor_addr {
00047 #if UIP_NEIGHBOR_CONF_ADDRTYPE
00048   UIP_NEIGHBOR_CONF_ADDRTYPE addr;
00049 #else
00050   struct uip_eth_addr addr;
00051 #endif
00052 };
00053 
00054 void uip_neighbor_init(void);
00055 void uip_neighbor_add(uip_ipaddr_t *ipaddr, struct uip_neighbor_addr *addr);
00056 void uip_neighbor_update(uip_ipaddr_t *ipaddr);
00057 struct uip_neighbor_addr *uip_neighbor_lookup(uip_ipaddr_t *ipaddr);
00058 void uip_neighbor_periodic(void);
00059 
00060 #endif /* __UIP-NEIGHBOR_H__ */