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/* net/uip/uip_neighbor.h
* Header file for database of link-local neighbors, used by IPv6 code and
* to be used by future ARP code.
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* A direct leverage of logic from uIP which also has b BSD style license
*
* Author: Adam Dunkels <adam@sics.se>
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef __UIP_NEIGHBOR_H__
#define __UIP_NEIGHBOR_H__
#include <stdint.h>
#include <nuttx/net/uip.h>
#include <net/ethernet.h>
struct uip_neighbor_addr
{
#if UIP_NEIGHBOR_CONF_ADDRTYPE
UIP_NEIGHBOR_CONF_ADDRTYPE addr;
#else
struct ether_addr addr;
#endif
};
void uip_neighbor_init(void);
void uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr);
void uip_neighbor_update(uip_ipaddr_t ipaddr);
struct uip_neighbor_addr *uip_neighbor_lookup(uip_ipaddr_t ipaddr);
void uip_neighbor_periodic(void);
#endif /* __UIP-NEIGHBOR_H__ */
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