svn commit: r226332 - stable/9/sys/netinet6

[Qing Li]

Author: qingli
Date: Thu Oct 13 03:21:48 2011
New Revision: 226332
URL: http://svn.freebsd.org/changeset/base/226332

Log:
  MFC 226040
  
  The IFA_RTSELF instead of the IFA_ROUTE flag should be checked to
  determine if a loopback route should be installed for an interface
  IPv6 address. Another condition is the address must not belong to a
  looopback interface.
  
  Reviewed by:	hrs
  Approved by:	re (kib)

Modified:
  stable/9/sys/netinet6/in6.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/amd64/include/xen/   (props changed)
  stable/9/sys/boot/   (props changed)
  stable/9/sys/boot/i386/efi/   (props changed)
  stable/9/sys/boot/ia64/efi/   (props changed)
  stable/9/sys/boot/ia64/ski/   (props changed)
  stable/9/sys/boot/powerpc/boot1.chrp/   (props changed)
  stable/9/sys/boot/powerpc/ofw/   (props changed)
  stable/9/sys/cddl/contrib/opensolaris/   (props changed)
  stable/9/sys/conf/   (props changed)
  stable/9/sys/contrib/dev/acpica/   (props changed)
  stable/9/sys/contrib/octeon-sdk/   (props changed)
  stable/9/sys/contrib/pf/   (props changed)
  stable/9/sys/contrib/x86emu/   (props changed)

Modified: stable/9/sys/netinet6/in6.c
==============================================================================
--- stable/9/sys/netinet6/in6.c	Thu Oct 13 00:44:24 2011	(r226331)
+++ stable/9/sys/netinet6/in6.c	Thu Oct 13 03:21:48 2011	(r226332)
@@ -1810,9 +1810,9 @@ in6_ifinit(struct ifnet *ifp, struct in6
 	/*
 	 * add a loopback route to self
 	 */
-	if (!(ia->ia_flags & IFA_ROUTE)
+	if (!(ia->ia_flags & IFA_RTSELF)
 	    && (V_nd6_useloopback
-		|| (ifp->if_flags & IFF_LOOPBACK))) {
+		&& !(ifp->if_flags & IFF_LOOPBACK))) {
 		error = ifa_add_loopback_route((struct ifaddr *)ia,
 				       (struct sockaddr *)&ia->ia_addr);
 		if (error == 0)