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/*

 * 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 net

 *  @{

 */

/** @file

 *  

 */

#include <string.h>

#include <ipc/ipc.h>

#include "../messages.h"

#include "../include/ip_interface.h"

#include "../structures/measured_strings.h"

#include "../structures/module_map.h"

#include "../structures/packet/packet_server.h"

#include "net.h"

extern net_globals_t	net_globals;

int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){

	if( IS_NET_PACKET_MESSAGE( call )){

		return packet_server_message( callid, call, answer, answer_count );

	}else{

		return net_message( callid, call, answer, answer_count );

	}

}

int net_initialize( void ){

	ERROR_DECLARE;

	task_id_t	task_id;

	netifs_initialize( & net_globals.netifs );

	char_map_initialize( & net_globals.netif_names );

	modules_initialize( & net_globals.modules );

	measured_strings_initialize( & net_globals.configuration );

	// run self tests

//	ERROR_PROPAGATE( self_test());

	ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0, connect_to_service ));

	ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0, connect_to_service ));

	ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0, connect_to_service ));

	task_id = spawn( "/srv/ip" );

	if( ! task_id ) return EINVAL;

	ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id, ip_connect_module ));

//	if( ! spawn( "/srv/udp" )) return EINVAL;

//	if( ! spawn( "/srv/tcp" )) return EINVAL;

//	if( ! spawn( "/srv/socket" )) return EINVAL;

//	not always necesssary

//	if( ! spawn( "/srv/arp" )) return EINVAL;

//	if( ! spawn( "/srv/rarp" )) return EINVAL;

//	if( ! spawn( "/srv/icmp" )) return EINVAL;

	return EOK;

}

int read_netif_configuration( char * name, netif_ref netif ){

	ERROR_DECLARE;

	if( str_lcmp( name, "lo", 2 ) == 0 ){

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ));

	}else if( str_lcmp( name, "ne2k", 4 ) == 0 ){

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME ));

		// standalone ethernet

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", ETHERNET_NAME ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_MODE", "DIX" )); //8023_2_LSAP( not supported ), 8023_2_SNAP

//		ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_DUMMY", "yes" )); //anything else not starting with 'y'

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "1492" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.15" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.0" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" ));

		ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" ));

	}

	return EOK;

}

/** @}

 */