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From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Date: Sat, 7 Feb 2009 10:17:29 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/netinet in_pcb.c
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bz          2009-02-07 10:17:29 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/netinet          in_pcb.c 
  Log:
  SVN rev 188275 on 2009-02-07 10:17:29Z by bz
  
  MFC:
  
   r183571:
     Implement IPv4 source address selection for unbound sockets.
  
     This also changes the semantics of selecting the IP for processes within
     a jail as it now uses the same logic as outside the jail (with additional
     checks) but no longer is on a mutually exclusive code path.
  
   r186086:
     With the special check for FreeBSD before 8 a destination route via
     a loopback interface is treated as a valid and reachable thing for
     IPv4 source address selection, even though nothing of that network
     is ever directly reachable, but it is more like a blackhole route.
  
     With this the source address will be selected and IPsec can grab the
     packets before we would discard them at a later point, encapsulate them
     and send them out from a different tunnel endpoint IP.
  
     This is needed to not change the expected behaviour on a stable branch.
  
  Revision    Changes    Path
  1.196.2.16  +208 -42   src/sys/netinet/in_pcb.c