svn commit: r197229 - in stable/8/sys: . amd64/include/xen cddl/contrib/opensolaris contrib/dev/acpica contrib/pf dev/xen/xenpci netinet

Qing Li qingli at
Tue Sep 15 19:38:30 UTC 2009

Author: qingli
Date: Tue Sep 15 19:38:29 2009
New Revision: 197229

  MFC	r197203
  Previously local end of point-to-point interface is not reachable
  within the system that owns the interface. Packets destined to
  the local end point leak to the wire towards the default gateway
  if one exists. This behavior is changed as part of the L2/L3
  rewrite efforts. The local end point is now reachable within the
  system. The inpcb code needs to consider this fact during the
  address selection process.
  Reviewed by:	bz
  Approved by:	re

  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/netinet/in_pcb.c
--- stable/8/sys/netinet/in_pcb.c	Tue Sep 15 19:24:18 2009	(r197228)
+++ stable/8/sys/netinet/in_pcb.c	Tue Sep 15 19:38:29 2009	(r197229)
@@ -701,6 +701,8 @@ in_pcbladdr(struct inpcb *inp, struct in
 		ia = ifatoia(ifa_ifwithdstaddr(sintosa(&sain)));
 		if (ia == NULL)
 			ia = ifatoia(ifa_ifwithnet(sintosa(&sain)));
+		if (ia == NULL)
+			ia = ifatoia(ifa_ifwithaddr(sintosa(&sain)));
 		if (cred == NULL || !prison_flag(cred, PR_IP4)) {
 			if (ia == NULL) {

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