0,0 → 1,92 |
/* |
* Copyright (c) 2009 Lukas Mejdrech |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - 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. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
*/ |
|
/** @addtogroup icmp |
* @{ |
*/ |
|
/** @file |
* ICMP header definition. |
* Names according to the linux src/include/linux/icmp.h header file. |
*/ |
|
#ifndef __NET_ICMP_HEADER_H__ |
#define __NET_ICMP_HEADER_H__ |
|
#include <sys/types.h> |
|
#include "../../include/in.h" |
#include "../../include/icmp_codes.h" |
|
/** Type definition of the user datagram header. |
* @see icmp_header |
*/ |
typedef struct icmp_header icmp_header_t; |
|
/** Type definition of the user datagram header pointer. |
* @see icmp_header |
*/ |
typedef icmp_header_t * icmp_header_ref; |
|
/** User datagram header. |
*/ |
struct icmp_header{ |
/** Specifies the type of the message. |
*/ |
uint8_t type; |
/** Contains the error code for the datagram reported by this ICMP message. |
* The interpretation is dependent on the message type. |
*/ |
uint8_t code; |
/** Contains the checksum for the ICMP message starting with the ICMP Type field. |
* If the checksum does not match the contents, the datagram is discarded. |
*/ |
uint16_t checksum; |
/** \todo |
*/ |
union{ |
struct{ |
icmp_param_t id; |
icmp_param_t sequence; |
} echo; |
in_addr_t gateway; |
struct{ |
icmp_param_t unused; |
icmp_param_t mtu; |
} frag; |
struct{ |
icmp_param_t pointer; |
icmp_param_t unused; |
} param; |
} un; |
} __attribute__ ((packed)); |
|
#endif |
|
/** @} |
*/ |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |