Hi,
I just saw this PR:
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/100080
This patch appears to fix the problem. Any obvious glaring errors?
Testers please?
Regards,
BMS
Index: if_tun.c
===================================================================
RCS file: /home/ncvs/src/sys/net/if_tun.c,v
retrieving revision 1.161
diff -u -p -r1.161 if_tun.c
--- if_tun.c 6 Nov 2006 13:42:02 -0000 1.161
+++ if_tun.c 2 Feb 2007 23:30:04 -0000
@@ -388,16 +388,21 @@ tunclose(struct cdev *dev, int foo, int
splx(s);
}
+ /* Delete all addresses and routes which reference this interface. */
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
struct ifaddr *ifa;
s = splimp();
- /* find internet addresses and delete routes */
- TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link)
- if (ifa->ifa_addr->sa_family == AF_INET)
- /* Unlocked read. */
+ TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
+ /* deal w/IPv4 PtP destination; unlocked read */
+ if (ifa->ifa_addr->sa_family == AF_INET) {
rtinit(ifa, (int)RTM_DELETE,
tp->tun_flags & TUN_DSTADDR ? RTF_HOST : 0);
+ } else {
+ rtinit(ifa, (int)RTM_DELETE, 0);
+ }
+ }
+ if_purgeaddrs(ifp);
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
splx(s);
}
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