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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 ip
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 *  @{
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 */
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/** @file
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 *  Internet protocol interface.
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 *  The same interface is used for standalone remote modules as well as for bundle modules.
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 *  The standalone remote modules have to be compiled with the ip_remote.c source file.
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 *  The bundle modules with the ip.c source file.
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 */
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#ifndef __NET_IP_INTERFACE_H__
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#define __NET_IP_INTERFACE_H__
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#include <async.h>
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#include <ipc/services.h>
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#include "../include/device.h"
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#include "../structures/packet/packet.h"
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#include "sockaddr.h"
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/** The transport layer notification function type definition.
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 *  Notifies the transport layer modules about the received packet/s.
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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 receiver The receiving module service. Input parameter.
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 *  @returns EOK on success.
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 */
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typedef int ( * tl_received_msg_t )( device_id_t device_id, packet_t packet, services_t receiver );
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/** \todo
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 */
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int ip_bind_service( services_t service, int protocol, services_t me, async_client_conn_t receiver, tl_received_msg_t tl_received_msg );
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/** Registers the new device.
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 *  Registers itself as the ip packet receiver.
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 *  If the device uses ARP registers also the new ARP device.
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 *  @param ip_phone The IP module phone used for (semi)remote calls. Input parameter.
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 *  @param device_id The new device identifier. Input parameter.
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 *  @param netif The underlying device network interface layer service. Input parameter.
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 *  @returns EOK on success.
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 *  @returns ENOMEM if there is not enough memory left.
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 *  @returns EINVAL if the device configuration is invalid.
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 *  @returns ENOTSUP if the device uses IPv6.
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 *  @returns ENOTSUP if the device uses DHCP.
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 *  @returns Other error codes as defined for the net_get_device_conf_req() function.
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 *  @returns Other error codes as defined for the arp_device_req() function.
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 */
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int ip_device_req( int ip_phone, device_id_t device_id, services_t netif );
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/** Sends the packet queue.
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 *  @param ip_phone The internet protocol phone. Input parameter.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param packet The packet queue. Input parameter.
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 *  @param sender The sending module service. Input parameter.
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 *  @returns EOK on success.
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 *  @returns Other error codes as defined for the generic_send_msg() function.
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 */
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int ip_send_msg( int ip_phone, device_id_t device_id, packet_t packet, services_t sender );
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/** Connects to the IP module.
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 *  @param service The IP module service. Ignored parameter.
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 *  @returns The IP module phone on success.
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 *  @returns 0 if called by the bundle module.
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 */
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int ip_connect_module( services_t service );
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/** \todo
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 */
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int ip_add_route_req( int ip_phone, device_id_t device_id, in_addr_t address, in_addr_t netmask, in_addr_t gateway );
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/** \todo
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 */
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int ip_set_gateway_req( int ip_phone, device_id_t device_id, in_addr_t gateway );
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/** \todo
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 */
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int ip_packet_size_req( int ip_phone, device_id_t device_id, size_t * addr_len, size_t * prefix, size_t * content, size_t * suffix );
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#endif
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/** @}
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 */