Diff: ip.h
- Revision:
- 2:98b11b7dd7b2
- Parent:
- 0:cf255d2aa92f
--- a/ip.h Sun Feb 13 01:27:10 2011 +0000
+++ b/ip.h Sun Feb 13 02:12:32 2011 +0000
@@ -1,79 +1,79 @@
-/*
-* Copyright or © or Copr. 2010, Thomas SOETE
-*
-* Author e-mail: thomas@soete.org
-* Library website : http://mbed.org/users/Alkorin/libraries/SimpleLib/
-*
-* This software is governed by the CeCILL license under French law and
-* abiding by the rules of distribution of free software. You can use,
-* modify and/ or redistribute the software under the terms of the CeCILL
-* license as circulated by CEA, CNRS and INRIA at the following URL
-* "http://www.cecill.info".
-*
-* As a counterpart to the access to the source code and rights to copy,
-* modify and redistribute granted by the license, users are provided only
-* with a limited warranty and the software's author, the holder of the
-* economic rights, and the successive licensors have only limited
-* liability.
-*
-* In this respect, the user's attention is drawn to the risks associated
-* with loading, using, modifying and/or developing or reproducing the
-* software by the user in light of its specific status of free software,
-* that may mean that it is complicated to manipulate, and that also
-* therefore means that it is reserved for developers and experienced
-* professionals having in-depth computer knowledge. Users are therefore
-* encouraged to load and test the software's suitability as regards their
-* requirements in conditions enabling the security of their systems and/or
-* data to be ensured and, more generally, to use and operate it in the
-* same conditions as regards security.
-*
-* The fact that you are presently reading this means that you have had
-* knowledge of the CeCILL license and that you accept its terms.
-*/
-
-#ifndef __SIMPLELIB_IP_H__
-#define __SIMPLELIB_IP_H__
-
-#include "ip.h"
-
-typedef __packed struct {
- unsigned char version:4;
- unsigned char length:4;
- unsigned char services;
- uint16_t total_length;
- uint16_t identification;
- unsigned int flags:3;
- unsigned fragment_offset:13;
- unsigned char ttl;
- unsigned char protocol;
- uint16_t header_checksum;
- unsigned char source[4];
- unsigned char destination[4];
-} s_ip;
-
-typedef __packed struct {
- ethernet_packet eth;
- s_ip ip;
-} ipv4_packet;
-#define asIPV4(x) ((ipv4_packet*)(x))
-
-#define PROTO_ICMP 0x01
-
-typedef __packed struct {
- ethernet_packet eth;
- s_ip ip;
- __packed struct {
- unsigned char type;
- unsigned char code;
- uint16_t checksum;
- uint16_t identifier;
- uint16_t sequence_number;
- unsigned char data[];
- } icmp;
-} icmp_packet;
-#define asICMP(x) ((icmp_packet*)(x))
-
-#define ICMP_REQUEST 0x08
-#define ICMP_REPLY 0x00
-
+/*
+* Copyright or © or Copr. 2010, Thomas SOETE
+*
+* Author e-mail: thomas@soete.org
+* Library website : http://mbed.org/users/Alkorin/libraries/SimpleLib/
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software. You can use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty and the software's author, the holder of the
+* economic rights, and the successive licensors have only limited
+* liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading, using, modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean that it is complicated to manipulate, and that also
+* therefore means that it is reserved for developers and experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and, more generally, to use and operate it in the
+* same conditions as regards security.
+*
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*/
+
+#ifndef __SIMPLELIB_IP_H__
+#define __SIMPLELIB_IP_H__
+
+#include "ip.h"
+
+typedef __packed struct {
+ unsigned char version:4;
+ unsigned char length:4;
+ unsigned char services;
+ uint16_t total_length;
+ uint16_t identification;
+ unsigned int flags:3;
+ unsigned fragment_offset:13;
+ unsigned char ttl;
+ unsigned char protocol;
+ uint16_t header_checksum;
+ unsigned char source[4];
+ unsigned char destination[4];
+} s_ip;
+
+typedef __packed struct {
+ ethernet_packet eth;
+ s_ip ip;
+} ipv4_packet;
+#define asIPV4(x) ((ipv4_packet*)(x))
+
+#define PROTO_ICMP 0x01
+
+typedef __packed struct {
+ ethernet_packet eth;
+ s_ip ip;
+ __packed struct {
+ unsigned char type;
+ unsigned char code;
+ uint16_t checksum;
+ uint16_t identifier;
+ uint16_t sequence_number;
+ unsigned char data[];
+ } icmp;
+} icmp_packet;
+#define asICMP(x) ((icmp_packet*)(x))
+
+#define ICMP_REQUEST 0x08
+#define ICMP_REPLY 0x00
+
#endif
\ No newline at end of file
J.P. Armstrong