Contiki 2.5
ethernode-rime.c
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  *
33  * $Id: ethernode-rime.c,v 1.7 2009/03/12 21:58:21 adamdunkels Exp $
34  */
35 
36 #include "contiki.h"
37 
38 #include "ethernode.h"
39 
40 #include "net/rime.h"
41 
42 #define DEBUG 0
43 #if DEBUG
44 #include <stdio.h>
45 #define PRINTF(...) printf(__VA_ARGS__)
46 #else
47 #define PRINTF(...)
48 #endif
49 
50 /*---------------------------------------------------------------------------*/
51 static void
52 receiver(void)
53 {
54  u8_t len;
55 
57 
58  len = ethernode_read(packetbuf_dataptr(), PACKETBUF_SIZE);
59 
60  if(len > 0) {
62  rime_input();
63  }
64 }
65 /*---------------------------------------------------------------------------*/
66 void
67 ethernode_rime_send(void)
68 {
69  ethernode_send_buf(packetbuf_hdrptr(), packetbuf_totlen());
70 }
71 /*---------------------------------------------------------------------------*/
72 void
73 ethernode_rime_init(void)
74 {
75  ethernode_set_receiver(receiver);
76  rime_set_output(ethernode_rime_send);
77 }
78 /*---------------------------------------------------------------------------*/