when you route around a dead interface, don't uses its net number

SCCS-vsn: sys/netns/ns_pcb.c 6.7

diff --git a/usr/src/sys/netns/ns_pcb.c b/usr/src/sys/netns/ns_pcb.c
index e211be2..5dcc195 100644 (file)
--- a/usr/src/sys/netns/ns_pcb.c
+++ b/usr/src/sys/netns/ns_pcb.c
@@ -3,7 +3,7 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *

- *     @(#)ns_pcb.c    6.6 (Berkeley) %G%
+ *     @(#)ns_pcb.c    6.7 (Berkeley) %G%

  */
 
 #include "param.h"
  */
 
 #include "param.h"


@@ -111,7 +111,8 @@ ns_pcbconnect(nsp, nam)
                dst = &satons_addr(ro->ro_dst);
 
                ia = ns_iaonnetof(&sns->sns_addr);
                dst = &satons_addr(ro->ro_dst);
 
                ia = ns_iaonnetof(&sns->sns_addr);

-               if (ia == 0) {
+               if (ia == 0 ||
+                       (ia->ia_ifp->if_flags & IFF_UP) == 0) {

                        /* 
                         * If route is known or can be allocated now,
                         * our src addr is taken from the i/f, else punt.
                        /* 
                         * If route is known or can be allocated now,
                         * our src addr is taken from the i/f, else punt.