From 81d35307dd468b92fe8c58797abb13c62e3e64dd Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sun, 29 May 2005 14:15:17 -0700 Subject: [BRIDGE]: set features based on enslaved devices Make features of the bridge pseudo-device be a subset of the underlying devices. Motivated by Xen and others who use bridging to do failover. Signed-off-by: Catalin BOIE Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br_notify.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'net/bridge/br_notify.c') diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c index f8fb49e..917311c 100644 --- a/net/bridge/br_notify.c +++ b/net/bridge/br_notify.c @@ -65,6 +65,15 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v } break; + case NETDEV_FEAT_CHANGE: + if (br->dev->flags & IFF_UP) + br_features_recompute(br); + + /* could do recursive feature change notification + * but who would care?? + */ + break; + case NETDEV_DOWN: if (br->dev->flags & IFF_UP) br_stp_disable_port(p); -- cgit v1.1