On Fri, Nov 30, 2007 at 11:02:19PM +1100, Herbert Xu ([EMAIL PROTECTED]) wrote:
> OK, this looks like a good change. However, we should also
> change NETDEV_UP as well to recreate idev if it isn't there
> and the MTU is big enough.
Ok, added netdev_up too.
Signed-off-by: Evgeniy Polyakov <[EMAIL PROTECTED]>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 567664e..e8c3475 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2293,6 +2293,9 @@ static int addrconf_notify(struct notifier_block *this,
unsigned long event,
break;
}
+ if (!idev && dev->mtu >= IPV6_MIN_MTU)
+ idev = ipv6_add_dev(dev);
+
if (idev)
idev->if_flags |= IF_READY;
} else {
@@ -2357,12 +2360,18 @@ static int addrconf_notify(struct notifier_block *this,
unsigned long event,
break;
case NETDEV_CHANGEMTU:
- if ( idev && dev->mtu >= IPV6_MIN_MTU) {
+ if (idev && dev->mtu >= IPV6_MIN_MTU) {
rt6_mtu_change(dev, dev->mtu);
idev->cnf.mtu6 = dev->mtu;
break;
}
+ if (!idev && dev->mtu >= IPV6_MIN_MTU) {
+ idev = ipv6_add_dev(dev);
+ if (idev)
+ break;
+ }
+
/* MTU falled under IPV6_MIN_MTU. Stop IPv6 on this interface.
*/
case NETDEV_DOWN:
--
Evgeniy Polyakov
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
