contiki/core/net/uip-fw-service.c

63 lines
2.4 KiB
C
Raw Normal View History

/*
* Copyright (c) 2004, 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.
*
* This file is part of the Contiki operating system.
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: uip-fw-service.c,v 1.1 2006/06/17 22:41:19 adamdunkels Exp $
*/
#include "net/packet-service.h"
#include "net/uip-fw.h"
SERVICE(uip_fw_service, packet_service, { uip_fw_output });
/*---------------------------------------------------------------------------*/
PROCESS(uip_fw_process, "IP forwarding");
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(uip_fw_process, ev, data)
{
PROCESS_BEGIN();
PROCESS_SET_FLAGS(PROCESS_NO_BROADCAST);
SERVICE_REGISTER(uip_fw_service);
PROCESS_WAIT_UNTIL(ev == PROCESS_EVENT_EXIT ||
ev == PROCESS_EVENT_SERVICE_REMOVED);
SERVICE_REMOVE(uip_fw_service);
PROCESS_END();
}
/*---------------------------------------------------------------------------*/