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4707 mejdrech 1 
/*
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 * Copyright (c) 2009 Lukas Mejdrech
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/** @addtogroup icmp
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 *  @{
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 */
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/** @file
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 *  ICMP module messages.
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 *  @see icmp_interface.h
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 */
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#ifndef __NET_ICMP_MESSAGES__
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#define __NET_ICMP_MESSAGES__
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#include <ipc/ipc.h>
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#include <sys/types.h>
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#include "../../include/icmp_codes.h"
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#include "../../messages.h"
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/** ICMP module messages.
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 */
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typedef enum{
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	/** Sends echo request.
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	 *  @see icmp_echo()
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	 */
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	NET_ICMP_ECHO = NET_ICMP_FIRST,
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	/** Sends destination unreachable error message.
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	 *  @see icmp_destination_unreachable_msg()
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	 */
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	NET_ICMP_DEST_UNREACH,
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	/** Sends source quench error message.
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	 *  @see icmp_source_quench_msg()
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	 */
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	NET_ICMP_SOURCE_QUENCH,
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	/** Sends time exceeded error message.
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	 *  @see icmp_time_exceeded_msg()
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	 */
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	NET_ICMP_TIME_EXCEEDED,
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	/** Sends parameter problem error message.
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	 *  @see icmp_parameter_problem_msg()
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	 */
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	NET_ICMP_PARAMETERPROB,
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	/** Initializes new connection.
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	 */
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	NET_ICMP_INIT
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} icmp_messages;
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/** @name ICMP specific message parameters definitions
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 */
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/*@{*/
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/** Returns the ICMP code message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_CODE( call )		( icmp_code_t ) IPC_GET_ARG1( * call )
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/** Returns the ICMP link MTU message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_MTU( call )		( icmp_param_t ) IPC_GET_ARG3( * call )
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/** Returns the pointer message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_POINTER( call )		( icmp_param_t ) IPC_GET_ARG3( * call )
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/** Returns the size message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_SIZE( call )	( size_t ) IPC_GET_ARG1( call )
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/** Returns the timeout message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_TIMEOUT( call )	(( suseconds_t ) IPC_GET_ARG2( call ))
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/** Returns the time to live message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_TTL( call )	( ip_ttl_t ) IPC_GET_ARG3( call )
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/** Returns the type of service message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_TOS( call )	( ip_tos_t ) IPC_GET_ARG4( call )
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/** Returns the dont fragment message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define ICMP_GET_DONT_FRAGMENT( call )		( int ) IPC_GET_ARG5( call )
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/*@}*/
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#endif
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/** @}
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 */