Contiki-NG
esmrf.h
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1 /*
2  * Copyright (c) 2011, Loughborough University - 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 
32 /**
33  * \file
34  * Header file for the Enhanced Stateless Multicast RPL Forwarding (ESMRF)
35  *
36  * \author
37  * Khaled Qorany kqorany2@gmail.com
38  */
39 
40 #ifndef ESMRF_H_
41 #define ESMRF_H_
42 
43 #include "contiki.h"
44 
45 #include <stdint.h>
46 /*---------------------------------------------------------------------------*/
47 /* Protocol Constants */
48 /*---------------------------------------------------------------------------*/
49 #define ESMRF_ICMP_CODE 0 /* ICMPv6 code field */
50 #define ESMRF_IP_HOP_LIMIT 0xFF /* Hop limit for ICMP messages */
51 /*---------------------------------------------------------------------------*/
52 /* Configuration */
53 /*---------------------------------------------------------------------------*/
54 /* Fmin */
55 #ifdef ESMRF_CONF_MIN_FWD_DELAY
56 #define ESMRF_MIN_FWD_DELAY ESMRF_CONF_MIN_FWD_DELAY
57 #else
58 #define ESMRF_MIN_FWD_DELAY 4
59 #endif
60 
61 /* Max Spread */
62 #ifdef ESMRF_CONF_MAX_SPREAD
63 #define ESMRF_MAX_SPREAD ESMRF_CONF_MAX_SPREAD
64 #else
65 #define ESMRF_MAX_SPREAD 4
66 #endif
67 /*---------------------------------------------------------------------------*/
68 /* Stats datatype */
69 /*---------------------------------------------------------------------------*/
70 struct esmrf_stats {
71  uint16_t icmp_out;
72  uint16_t icmp_in;
73  uint16_t icmp_bad;
74 };
75 /*---------------------------------------------------------------------------*/
76 #endif /* ESMRF_H_ */
static void icmp_in(void)
Definition: mpl.c:1063