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/*
 * Copyright (c) 2008 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 net
 * @{
 */

/** @file
 */

#include <async.h>
#include <errno.h>
#include <stdio.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
//#include <sys/mman.h>

#include "../err.h"
#include "../messages.h"
#include "../modules.h"
#include "../netif/netif_device_id_type.h"

#include "ip.h"

ip_globals_t    ip_globals;

DEVICE_MAP_IMPLEMENT( ip_netifs, ip_netif_t )

/** Initializes the module.
 */
int ip_initialize( void ){
    ip_netifs_initialize( & ip_globals.netifs );
    return EOK;
}

int ip_call( ipc_callid_t callid ){
    return EOK;
}

int ip_message( ipc_callid_t callid, ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ){
    ERROR_DECLARE;

    ip_netif_ref    ip_netif;

//  printf( "\nIP message %d", method );
    switch( method ){
//      case IPC_M_CONNECT_ME_TO:
//      case IPC_M_CONNECT_TO_ME:
        case IPC_M_PHONE_HUNGUP:
            return EOK;
        case NET_IP_ECHO:
            if( result1 ) * result1 = arg1;
            if( result2 ) * result2 = arg2;
            if( result3 ) * result3 = arg3;
            return EOK;
        case NET_IL_DEVICE:
            ip_netif = ( ip_netif_ref ) malloc( sizeof( ip_netif_t ));
            if( ! ip_netif ) return ENOMEM;
            ip_netif->device_id = arg1;
            ip_netif->phone = connect_to_service( arg2 );
            if( ERROR_OCCURED( ipc_call_sync_1_0( ip_netif->phone, NET_LL_REGISTER, arg1 ))){
                free( ip_netif );
                return ERROR_CODE;
            }
            if( ERROR_OCCURED( ip_netifs_add( & ip_globals.netifs, ip_netif->device_id, ip_netif ))){
                free( ip_netif );
                return ERROR_CODE;
            }
            return EOK;
        case NET_IP_TCP_REGISTER:
            ip_globals.tcp_phone = ipc_connect_to_me( callid, 0, 0, 0, 0 );
            return EOK;
    }
    return ENOTSUP;
}

/** @}
 */