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  • Committer: Bazaar Package Importer
  • Author(s): Josip Rodin
  • Date: 2009-11-23 03:57:37 UTC
  • mto: This revision was merged to the branch mainline in revision 7.
  • Revision ID: james.westby@ubuntu.com-20091123035737-snauioz5r9tf8sdr
Tags: upstream-2.1.7+dfsg
Import upstream version 2.1.7+dfsg

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src/lib/udpfromto.c
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 * sendfromto   added 18/08/2003, Jan Berkel <jan@sitadelle.com>
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 *              Works on Linux and FreeBSD (5.x)
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 *
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 * Version: $Id: udpfromto.c,v 1.13 2007/06/04 13:23:08 nbk Exp $
 
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 * Version: $Id$
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 */
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#include <freeradius-devel/ident.h>
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RCSID("$Id: udpfromto.c,v 1.13 2007/06/04 13:23:08 nbk Exp $")
 
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RCSID("$Id$")
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#include <freeradius-devel/udpfromto.h>
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                flag = IP_PKTINFO;
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#endif
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#ifdef HAVE_IP_RECVDSTADDR
 
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#ifdef IP_RECVDSTADDR
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                /*
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                 *      Set the IP_RECVDSTADDR option (BSD).  Note:
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                 *      IP_RECVDSTADDR == IP_SENDSRCADDR
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        struct sockaddr_storage si;
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        socklen_t si_len = sizeof(si);
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#if !defined(HAVE_IP_PKTINFO) && !defined(HAVE_IP_RECVDSTADDR) && !defined (HAVE_IN6_PKTINFO)
 
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#if !defined(HAVE_IP_PKTINFO) && !defined(IP_RECVDSTADDR) && !defined (HAVE_IN6_PKTINFO)
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        /*
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         *      If the recvmsg() flags aren't defined, fall back to
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         *      using recvfrom().
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                *tolen = sizeof(*dst);
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                *dst = *src;
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#if !defined(HAVE_IP_PKTINFO) && !defined(HAVE_IP_RECVDSTADDR)
 
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#if !defined(HAVE_IP_PKTINFO) && !defined(IP_RECVDSTADDR)
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                /*
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                 *      recvmsg() flags aren't defined.  Use recvfrom()
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                 */
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                }
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#endif
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#ifdef HAVE_IP_RECVDSTADDR
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                if ((cmsg->cmsg_level == IPPROTO_IP)
 
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#ifdef IP_RECVDSTADDR
 
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                if ((cmsg->cmsg_level == IPPROTO_IP) &&
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                    (cmsg->cmsg_type == IP_RECVDSTADDR)) {
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                        struct in_addr *i = (struct in_addr *) CMSG_DATA(cmsg);
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                        ((struct sockaddr_in *)to)->sin_addr = *i;
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        struct iovec iov;
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        char cbuf[256];
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#if !defined(HAVE_IP_PKTINFO) && !defined(HAVE_IP_SENDSRCADDR) && !defined(HAVE_IN6_PKTINFO)
 
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#if !defined(HAVE_IP_PKTINFO) && !defined(IP_SENDSRCADDR) && !defined(HAVE_IN6_PKTINFO)
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        /*
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         *      If the sendmsg() flags aren't defined, fall back to
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         *      using sendto().
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                pkt->ipi_spec_dst = s4->sin_addr;
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#endif
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#ifdef HAVE_IP_SENDSRCADDR
 
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#ifdef IP_SENDSRCADDR
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                struct in_addr *in;
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                msgh.msg_control = cbuf;