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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 ip

 *  @{

 */

/**

 * @file

 */

#ifndef __NET_IP_H__

#define __NET_IP_H__

#include <rwlock.h>

#include <ipc/ipc.h>

#include <ipc/services.h>

#include "../../include/device.h"

#include "../../include/inet.h"

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

#include "../../structures/int_map.h"

#include "../../structures/generic_field.h"

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

typedef struct ip_netif ip_netif_t;

typedef ip_netif_t *    ip_netif_ref;

typedef struct ip_proto ip_proto_t;

typedef ip_proto_t *    ip_proto_ref;

typedef struct ip_route ip_route_t;

typedef ip_route_t *    ip_route_ref;

typedef struct ip_globals   ip_globals_t;

DEVICE_MAP_DECLARE( ip_netifs, ip_netif_t )

INT_MAP_DECLARE( ip_protos, ip_proto_t )

GENERIC_FIELD_DECLARE( ip_routes, ip_route_t )

struct  ip_netif{

    device_id_t device_id;

    services_t  service;

    int         phone;

    module_ref  arp;

    int         ipv;

    int         dhcp;

    device_state_t  state;

    in_addr_t   broadcast;

    in_addr_t   dns1;

    in_addr_t   dns2;

    ip_routes_t routes;

    /** Reserved packet prefix length.

     */

    size_t              prefix;

    /** Maximal packet content length.

     */

    size_t              content;

    /** Reserved packet suffix length.

     */

    size_t              suffix;

    /** Packet address length.

     *  The hardware address length is used.

     */

    size_t              addr_len;

};

struct ip_proto{

    int protocol;

    services_t service;

    int phone;

    tl_received_msg_t received_msg;

};

struct ip_route{

    in_addr_t       address;

    in_addr_t       netmask;

    in_addr_t       gateway;

    ip_netif_ref    netif;

};

struct  ip_globals{

    int         net_phone;

    ip_netifs_t netifs;

    rwlock_t    netifs_lock;

    ip_protos_t protos;

    rwlock_t    protos_lock;

    ip_route_t  gateway;

    modules_t   modules;

    async_client_conn_t client_connection;

    uint16_t    packet_counter;

    rwlock_t    lock;

};

#endif

/** @}

 */