| adamdunkels | a2f3c42 | 2004-09-12 20:24:53 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2004, 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 Contiki operating system. |
| 30 | * |
| 31 | * Author: Adam Dunkels <adam@sics.se> |
| 32 | * |
| adamdunkels | 4bbc0c3 | 2005-02-07 07:06:59 +0000 | [diff] [blame] | 33 | * $Id: uip-fw-service.c,v 1.4 2005/02/07 07:06:59 adamdunkels Exp $ |
| adamdunkels | a2f3c42 | 2004-09-12 20:24:53 +0000 | [diff] [blame] | 34 | */ |
| adamdunkels | 2ae42d8 | 2004-07-04 16:59:52 +0000 | [diff] [blame] | 35 | |
| 36 | #include "packet-service.h" |
| 37 | |
| 38 | #include "uip-fw.h" |
| 39 | |
| 40 | static void output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen); |
| 41 | |
| 42 | static const struct packet_service_state state = |
| 43 | { |
| 44 | PACKET_SERVICE_VERSION, |
| 45 | output |
| 46 | }; |
| 47 | |
| 48 | EK_EVENTHANDLER(eventhandler, ev, data); |
| 49 | EK_POLLHANDLER(pollhandler); |
| adamdunkels | 4bbc0c3 | 2005-02-07 07:06:59 +0000 | [diff] [blame] | 50 | EK_PROCESS(proc, PACKET_SERVICE_NAME ": IP forwarding", EK_PRIO_NORMAL, |
| 51 | eventhandler, NULL, (void *)&state); |
| adamdunkels | 2ae42d8 | 2004-07-04 16:59:52 +0000 | [diff] [blame] | 52 | |
| 53 | /*---------------------------------------------------------------------------*/ |
| 54 | EK_PROCESS_INIT(uip_fw_service_init, arg) |
| adamdunkels | 4bbc0c3 | 2005-02-07 07:06:59 +0000 | [diff] [blame] | 55 | { |
| adamdunkels | 2ae42d8 | 2004-07-04 16:59:52 +0000 | [diff] [blame] | 56 | ek_service_start(PACKET_SERVICE_NAME, &proc); |
| 57 | } |
| 58 | /*---------------------------------------------------------------------------*/ |
| 59 | static void |
| 60 | output(u8_t *hdr, u16_t hdrlen, u8_t *data, u16_t datalen) |
| 61 | { |
| 62 | uip_fw_output(); |
| 63 | } |
| 64 | /*---------------------------------------------------------------------------*/ |
| 65 | EK_EVENTHANDLER(eventhandler, ev, data) |
| 66 | { |
| 67 | switch(ev) { |
| 68 | case EK_EVENT_INIT: |
| adamdunkels | af6f2ef | 2004-09-09 21:49:45 +0000 | [diff] [blame] | 69 | case EK_EVENT_REPLACE: |
| adamdunkels | 2ae42d8 | 2004-07-04 16:59:52 +0000 | [diff] [blame] | 70 | break; |
| 71 | case EK_EVENT_REQUEST_REPLACE: |
| 72 | ek_replace((struct ek_proc *)data, NULL); |
| 73 | LOADER_UNLOAD(); |
| 74 | break; |
| 75 | case EK_EVENT_REQUEST_EXIT: |
| 76 | ek_exit(); |
| 77 | LOADER_UNLOAD(); |
| 78 | break; |
| 79 | default: |
| 80 | break; |
| 81 | } |
| 82 | |
| 83 | } |
| 84 | /*---------------------------------------------------------------------------*/ |