Author: qingli
Date: Tue Feb 9 19:27:54 2010
New Revision: 203718
URL: http://svn.freebsd.org/changeset/base/203718
Log:
MFC r203401
Some of the existing ppp and vpn related scripts create and set
the IP addresses of the tunnel end points to the same value. In
these cases the loopback route is not installed for the local
end.
Modified:
stable/8/sys/netinet/in.c
Directory Properties:
stable/8/sys/netinet/ (props changed)
Modified: stable/8/sys/netinet/in.c
==============================================================================
--- stable/8/sys/netinet/in.c Tue Feb 9 19:13:45 2010 (r203717)
+++ stable/8/sys/netinet/in.c Tue Feb 9 19:27:54 2010 (r203718)
@@ -921,6 +921,12 @@ in_ifinit(struct ifnet *ifp, struct in_i
if (ia->ia_addr.sin_addr.s_addr == INADDR_ANY)
return (0);
+ if (ifp->if_flags & IFF_POINTOPOINT) {
+ if (ia->ia_dstaddr.sin_addr.s_addr ==
ia->ia_addr.sin_addr.s_addr)
+ return (0);
+ }
+
+
/*
* add a loopback route to self
*/
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