1 /* 2 * Copyright (c) 2006, Swedish Institute of Computer Science. 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 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the Institute nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * This file is part of the uIP TCP/IP stack 30 * 31 * $Id: uip-neighbor.h,v 1.2 2006/06/12 08:00:30 adam Exp $ 32 */ 33 34 /** 35 * \file 36 * Header file for database of link-local neighbors, used by 37 * IPv6 code and to be used by future ARP code. 38 * \author 39 * Adam Dunkels <[email protected]> 40 */ 41 42 #ifndef __UIP_NEIGHBOR_H__ 43 #define __UIP_NEIGHBOR_H__ 44 45 #include "uip.h" 46 47 struct uip_neighbor_addr { 48 #if UIP_NEIGHBOR_CONF_ADDRTYPE 49 UIP_NEIGHBOR_CONF_ADDRTYPE addr; 50 #else 51 struct uip_eth_addr addr; 52 #endif 53 }; 54 55 void uip_neighbor_init(void); 56 void uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr); 57 void uip_neighbor_update(uip_ipaddr_t ipaddr); 58 struct uip_neighbor_addr *uip_neighbor_lookup(uip_ipaddr_t ipaddr); 59 void uip_neighbor_periodic(void); 60 61 #endif /* __UIP-NEIGHBOR_H__ */ 62