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4559 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 net
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 *  @{
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 */
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/** @file
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 *  INET6 family common definitions.
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 */
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#ifndef __NET_IN6_H__
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#define __NET_IN6_H__
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#include <sys/types.h>
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#include "ip_protocols.h"
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#include "inet.h"
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/** INET6 string address maximum length.
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 */
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#define INET6_ADDRSTRLEN    ( 8 * 4 + 7 + 1 )
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/** Type definition of the INET6 address.
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 *  @see in6_addr
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 */
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typedef struct in6_addr in6_addr_t;
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/** Type definition of the INET6 socket address.
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 *  @see sockaddr_in6
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 */
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typedef struct sockaddr_in6 sockaddr_in6_t;
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/** INET6 address.
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 */
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struct in6_addr{
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    /** 16 byte IPv6 address.
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     */
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    unsigned char   s6_addr[ 16 ];
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};
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/** INET6 socket address.
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 *  @see sockaddr
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 */
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struct sockaddr_in6{
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    /** Address family.
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     *  Should be AF_INET6.
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     */
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    uint16_t        sin6_family;
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    /** Port number.
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     */
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    uint16_t        sin6_port;
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    /** IPv6 flow information.
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     */
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    uint32_t        sin6_flowinfo;
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    /** IPv6 address.
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     */
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    struct in6_addr sin6_addr;
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    /** Scope identifier.
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     */
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    uint32_t        sin6_scope_id;
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};
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#endif
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/** @}
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 */