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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 module interface for the underlying network interface layer.
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 *  This interface is always called by the standalone remote modules.
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 */
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#ifndef __NET_IL_INTERFACE_H__
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#define __NET_IL_INTERFACE_H__
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#include <async.h>
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#include <ipc/services.h>
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#include "../messages.h"
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#include "../include/device.h"
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#include "../structures/packet/packet.h"
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#include "../structures/packet/packet_client.h"
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#include "../il/il_messages.h"
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/** @name Internetwork layer module interface
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 *  This interface is used by other modules.
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 */
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/*@{*/
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/** Notifies the internetwork layer modules about the device state change.
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 *  @param il_phone The internetwork layer module phone used for (semi)remote calls. Input parameter.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param state The new device state. Input parameter.
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 *  @param target The target internetwork module service to be delivered to. Input parameter.
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 *  @returns EOK on success.
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 */
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static inline int   il_device_state_msg( int il_phone, device_id_t device_id, device_state_t state, services_t target ){
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    return generic_device_state_msg( il_phone, NET_IL_DEVICE_STATE, device_id, state, target );
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}
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/** Notifies the internetwork layer modules about the received packet/s.
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 *  @param il_phone The internetwork layer module phone used for (semi)remote calls. Input parameter.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param packet The received packet or the received packet queue. Input parameter.
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 *  @param target The target internetwork module service to be delivered to. Input parameter.
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 *  @returns EOK on success.
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 */
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inline static int   il_received_msg( int il_phone, device_id_t device_id, packet_t packet, services_t target ){
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    return generic_received_msg( il_phone, NET_IL_RECEIVED, device_id, packet_get_id( packet ), target, 0 );
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}
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/** Notifies the internetwork layer modules about the mtu change.
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 *  @param il_phone The internetwork layer module phone used for (semi)remote calls. Input parameter.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param mtu The new mtu value. Input parameter.
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 *  @param target The target internetwork module service to be delivered to. Input parameter.
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 *  @returns EOK on success.
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 */
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inline static int   il_mtu_changed_msg( int il_phone, device_id_t device_id, size_t mtu, services_t target ){
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    return generic_device_state_msg( il_phone, NET_IL_MTU_CHANGED, device_id, ( int ) mtu, target );
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}
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/*@}*/
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#endif
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/** @}
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 */