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/*
* 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 module messages.
* @see icmp_interface.h
*/
 
#ifndef __NET_ICMP_MESSAGES__
#define __NET_ICMP_MESSAGES__
 
#include <ipc/ipc.h>
 
#include <sys/types.h>
 
#include "../../include/icmp_codes.h"
 
#include "../../messages.h"
 
/** ICMP module messages.
*/
typedef enum{
/** Sends echo request.
* @see icmp_echo()
*/
NET_ICMP_ECHO = NET_ICMP_FIRST,
/** Sends destination unreachable error message.
* @see icmp_destination_unreachable_msg()
*/
NET_ICMP_DEST_UNREACH,
/** Sends source quench error message.
* @see icmp_source_quench_msg()
*/
NET_ICMP_SOURCE_QUENCH,
/** Sends redirect error message.
* @see icmp_redirect_msg()
*/
NET_ICMP_REDIRECT,
/** Sends time exceeded error message.
* @see icmp_time_exceeded_msg()
*/
NET_ICMP_TIME_EXCEEDED,
/** Sends parameter problem error message.
* @see icmp_parameter_problem_msg()
*/
NET_ICMP_PARAMETERPROB,
/** Initializes new connection.
*/
NET_ICMP_INIT
} icmp_messages;
 
/** @name ICMP specific message parameters definitions
*/
/*@{*/
 
/** Returns the ICMP code message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_CODE( call ) ( icmp_param_t ) IPC_GET_ARG1( call )
 
/** Returns the ICMP link MTU message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_MTU( call ) ( icmp_param_t ) IPC_GET_ARG3( call )
 
/** Returns the pointer message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_POINTER( call ) ( icmp_param_t ) IPC_GET_ARG3( call )
 
/** Returns the size message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_SIZE( call ) ( size_t ) IPC_GET_ARG1( call )
 
/** Returns the timeout message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_TIMEOUT( call ) ((( suseconds_t ) IPC_GET_ARG2( call )) * 1000 )
 
/** Returns the time to live message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_TTL( call ) ( ip_ttl_t ) IPC_GET_ARG3( call )
 
/** Returns the type of service message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_TOS( call ) ( ip_tos_t ) IPC_GET_ARG4( call )
 
/** Returns the dont fragment message parameter.
* @param call The message call structure. Input parameter.
*/
#define ICMP_GET_DONT_FRAGMENT( call ) ( int ) IPC_GET_ARG5( call )
 
/*@}*/
 
#endif
 
/** @}
*/
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