| /* |
| * 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 1.4 2005/02/07 07:06:59 adamdunkels Exp $ |
| */ |
| |
| #include "packet-service.h" |
| |
| #include "uip-fw.h" |
| |
| static void output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen); |
| |
| static const struct packet_service_state state = |
| { |
| PACKET_SERVICE_VERSION, |
| output |
| }; |
| |
| EK_EVENTHANDLER(eventhandler, ev, data); |
| EK_POLLHANDLER(pollhandler); |
| EK_PROCESS(proc, PACKET_SERVICE_NAME ": IP forwarding", EK_PRIO_NORMAL, |
| eventhandler, NULL, (void *)&state); |
| |
| /*---------------------------------------------------------------------------*/ |
| EK_PROCESS_INIT(uip_fw_service_init, arg) |
| { |
| ek_service_start(PACKET_SERVICE_NAME, &proc); |
| } |
| /*---------------------------------------------------------------------------*/ |
| static void |
| output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen) |
| { |
| uip_fw_output(); |
| } |
| /*---------------------------------------------------------------------------*/ |
| EK_EVENTHANDLER(eventhandler, ev, data) |
| { |
| switch(ev) { |
| case EK_EVENT_INIT: |
| case EK_EVENT_REPLACE: |
| break; |
| case EK_EVENT_REQUEST_REPLACE: |
| ek_replace((struct ek_proc *)data, NULL); |
| LOADER_UNLOAD(); |
| break; |
| case EK_EVENT_REQUEST_EXIT: |
| ek_exit(); |
| LOADER_UNLOAD(); |
| break; |
| default: |
| break; |
| } |
| |
| } |
| /*---------------------------------------------------------------------------*/ |