Author: glebius
Date: Sun Nov 17 15:14:07 2013
New Revision: 258260
URL: http://svnweb.freebsd.org/changeset/base/258260
Log:
In r257692 I intentionally deleted code that handled P2P interfaces
with equal addresses on both sides. It appeared that OpenVPN uses
such configutations.
Submitted by: trociny
Modified:
head/sys/netinet/in.c
Modified: head/sys/netinet/in.c
==============================================================================
--- head/sys/netinet/in.c Sun Nov 17 15:12:03 2013 (r258259)
+++ head/sys/netinet/in.c Sun Nov 17 15:14:07 2013 (r258260)
@@ -449,7 +449,9 @@ in_aifaddr_ioctl(u_long cmd, caddr_t dat
* Add a loopback route to self.
*/
if (vhid == 0 && (ifp->if_flags & IFF_LOOPBACK) == 0 &&
- ia->ia_addr.sin_addr.s_addr != INADDR_ANY) {
+ ia->ia_addr.sin_addr.s_addr != INADDR_ANY &&
+ !((ifp->if_flags & IFF_POINTOPOINT) &&
+ ia->ia_dstaddr.sin_addr.s_addr == ia->ia_addr.sin_addr.s_addr)) {
struct in_ifaddr *eia;
eia = in_localip_more(ia);
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