source: mainline/uspace/srv/net/include/in.h@ 01a9ef5

/*
 * 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
 *  INET family common definitions.
 */

#ifndef __NET_IN_H__
#define __NET_IN_H__

#include <sys/types.h>

#include "ip_protocols.h"
#include "inet.h"

/** INET string address maximum length.
 */
#define INET_ADDRSTRLEN         ( 4 * 3 + 3 + 1 )

/** Type definition of the INET address.
 *  @see in_addr
 */
typedef struct in_addr          in_addr_t;

/** Type definition of the INET socket address.
 *  @see sockaddr_in
 */
typedef struct sockaddr_in      sockaddr_in_t;

/** INET address.
 */
struct in_addr{
        /** 4 byte IP address.
         */
        uint32_t                s_addr;
};

/** INET socket address.
 *  @see sockaddr
 */
struct sockaddr_in{
        /** Address family.
         *  Should be AF_INET.
         */
        uint16_t                sin_family;
        /** Port number.
         */
        uint16_t                sin_port;
        /** Internet address.
         */
        struct in_addr  sin_addr;
        /** Padding to meet the sockaddr size.
         */
        uint8_t                 sin_zero[ 8 ];
};

#endif

/** @}
 */