/*
* 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 netif
* @{
*/
/** @file
* Network interface module interface.
* The same interface is used for standalone remote modules as well as for bundle network interface layer modules.
* The standalone remote modules have to be compiled with the netif_remote.c source file.
* The bundle network interface layer modules are compiled with the netif_nil_bundle.c source file and the choosen network interface layer implementation source file.
*/
#ifndef __NET_NETIF_INTERFACE_H__
#define __NET_NETIF_INTERFACE_H__
#include <ipc/services.h>
#include "../messages.h"
#include "../structures/measured_strings.h"
#include "../structures/packet/packet.h"
#include "device.h"
/** @name Network interface module interface
* This interface is used by other modules.
*/
/*@{*/
/** Returns the device local hardware address.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @param address The device local hardware address. Output parameter.
* @param data The address data. Output parameter.
* @returns EOK on success.
* @returns EBADMEM if the address parameter is NULL.
* @returns ENOENT if there no such device.
* @returns Other error codes as defined for the netif_get_addr_message() function.
*/
int netif_get_addr_req( int netif_phone, device_id_t device_id, measured_string_ref * address, char ** data );
/** Probes the existence of the device.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @param irq The device interrupt number. Input parameter.
* @param io The device input/output address. Input parameter.
* @returns EOK on success.
* @returns Other errro codes as defined for the netif_probe_message().
*/
int netif_probe_req( int netif_phone, device_id_t device_id, int irq, int io );
/** Sends the packet queue.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @param packet The packet queue. Input parameter.
* @param sender The sending module service. Input parameter.
* @returns EOK on success.
* @returns Other error codes as defined for the generic_send_msg() function.
*/
int netif_send_msg( int netif_phone, device_id_t device_id, packet_t packet, services_t sender );
/** Starts the device.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @returns EOK on success.
* @returns Other error codes as defined for the find_device() function.
* @returns Other error codes as defined for the netif_start_message() function.
*/
int netif_start_req( int netif_phone, device_id_t device_id );
/** Stops the device.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @returns EOK on success.
* @returns Other error codes as defined for the find_device() function.
* @returns Other error codes as defined for the netif_stop_message() function.
*/
int netif_stop_req( int netif_phone, device_id_t device_id );
/** Returns the device usage statistics.
* @param netif_phone The network interface phone. Input parameter.
* @param device_id The device identifier. Input parameter.
* @param stats The device usage statistics. Output parameter.
* @returns EOK on success.
*/
int netif_stats_req( int netif_phone, device_id_t device_id, device_stats_ref stats );
/** Creates bidirectional connection with the network interface module and registers the message receiver.
* @param service The network interface module service. Input parameter.
* @param device_id The device identifier. Input parameter.
* @param me The requesting module service. Input parameter.
* @param receiver The message receiver. Input parameter.
* @returns The phone of the needed service.
* @returns EOK on success.
* @returns Other error codes as defined for the bind_service() function.
*/
int netif_bind_service( services_t service, device_id_t device_id, services_t me, async_client_conn_t receiver );
/*@}*/
#endif
/** @}
*/