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#include <errno.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include "../../include/ip_client.h"
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#include "../../include/ip_client.h"
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#include "../../include/socket_errno.h"
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#include "../../structures/packet/packet.h"
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#include "../../structures/packet/packet.h"
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#include "../../structures/packet/packet_client.h"
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#include "../../structures/packet/packet_client.h"
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#include "ip_header.h"
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#include "ip_header.h"
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        return 0;
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        return 0;
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    }
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    }
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    return header->ihl * 4u;
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    return header->ihl * 4u;
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}
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}
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int ip_client_set_pseudo_header_data_length( ip_pseudo_header_ref header, size_t headerlen, size_t data_length ){
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    ipv4_pseudo_header_ref  header_in;
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    if( headerlen == sizeof( ipv4_pseudo_header_t )){
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        header_in = ( ipv4_pseudo_header_ref ) header;
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        header_in->data_length = htons( data_length );
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        return EOK;
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    }else{
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        return EINVAL;
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    }
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}
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int ip_client_get_pseudo_header( ip_protocol_t protocol, struct sockaddr * src, socklen_t srclen, struct sockaddr * dest, socklen_t destlen, size_t data_length, ip_pseudo_header_ref * header, size_t * headerlen ){
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    ipv4_pseudo_header_ref  header_in;
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    struct sockaddr_in *    address_in;
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    if( !( header && headerlen )) return EBADMEM;
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    if( !( src && dest && ( srclen >= sizeof( struct sockaddr )) && ( srclen == destlen ) && ( src->sa_family == dest->sa_family ))) return EINVAL;
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    switch( src->sa_family ){
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        case AF_INET:
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            if( srclen != sizeof( struct sockaddr_in )) return EINVAL;
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            * headerlen = sizeof( * header_in );
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            header_in = ( ipv4_pseudo_header_ref ) malloc( * headerlen );
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            if( ! header_in ) return ENOMEM;
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            bzero( header_in, * headerlen );
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            address_in = ( struct sockaddr_in * ) dest;
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            header_in->destination_address = address_in->sin_addr.s_addr;
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            address_in = ( struct sockaddr_in * ) src;
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            header_in->source_address = address_in->sin_addr.s_addr;
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            header_in->protocol = protocol;
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            header_in->data_length = htons( data_length );
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            * header = ( ip_pseudo_header_ref ) header_in;
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            return EOK;
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        // TODO IPv6
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/*      case AF_INET6:
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            if( addrlen != sizeof( struct sockaddr_in6 )) return EINVAL;
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            address_in6 = ( struct sockaddr_in6 * ) addr;
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            return EOK;
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*/      default:
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            return EAFNOSUPPORT;
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    }
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}
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/** @}
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/** @}
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 */
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 */