Author: qingli
Date: Thu May 14 05:27:09 2009
New Revision: 192085
URL: http://svn.freebsd.org/changeset/base/192085
Log:
Ignore the INADDR_ANY address inserted/deleted by DHCP when installing a
loopback route
to the interface address.
Modified:
head/sys/netinet/in.c
Modified: head/sys/netinet/in.c
==============================================================================
--- head/sys/netinet/in.c Thu May 14 03:54:03 2009 (r192084)
+++ head/sys/netinet/in.c Thu May 14 05:27:09 2009 (r192085)
@@ -906,6 +906,9 @@ in_ifinit(struct ifnet *ifp, struct in_i
if ((error = in_addprefix(ia, flags)) != 0)
return (error);
+ if (ia->ia_addr.sin_addr.s_addr == INADDR_ANY)
+ return (0);
+
/*
* add a loopback route to self
*/
@@ -1014,7 +1017,8 @@ in_scrubprefix(struct in_ifaddr *target)
if ((target->ia_flags & IFA_ROUTE) == 0)
return (0);
- if (!(target->ia_ifp->if_flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) {
+ if ((target->ia_addr.sin_addr.s_addr != INADDR_ANY) &&
+ !(target->ia_ifp->if_flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) {
bzero(&null_sdl, sizeof(null_sdl));
null_sdl.sdl_len = sizeof(null_sdl);
null_sdl.sdl_family = AF_LINK;
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