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4307 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 net_il
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 *  @{
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 */
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/** @file
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 *  Internetwork layer modules messages.
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 *  @see il_interface.h
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 *  @see ip_interface.h
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 */
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#ifndef __NET_IL_MESSAGES_H__
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#define __NET_IL_MESSAGES_H__
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#include <ipc/ipc.h>
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/** Internet layer modules messages.
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 */
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typedef enum{
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    /** New device message.
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     *  @see ip_device_req()
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     */
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    NET_IL_DEVICE = NET_IL_FIRST,
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    /** Device state changed message.
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     *  @see il_device_state_msg()
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     */
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    NET_IL_DEVICE_STATE,
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    /** Packet received message.
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     *  @see il_received_msg()
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     */
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    NET_IL_RECEIVED,
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    /** Packet send message.
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     *  @see il_send_msg()
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     */
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    NET_IL_SEND,
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    /** Packet size message.
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     *  @see il_packet_size_req()
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     */
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    NET_IL_PACKET_SPACE,
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    /** Device MTU changed message.
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     *  @see il_mtu_changed_msg()
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     */
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    NET_IL_MTU_CHANGED
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} il_messages;
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/** @name Internetwork layer specific message parameters definitions
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 */
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/*@{*/
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/** Returns the protocol number message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define IL_GET_PROTO( call )        ( int ) IPC_GET_ARG1( * call )
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/** Returns the registering service message parameter.
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 *  @param[in] call The message call structure.
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 */
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#define IL_GET_SERVICE( call )      ( services_t ) IPC_GET_ARG2( * call )
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/*@}*/
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#endif
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/** @}
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 */