From b76f4189df5c54a892ae54ac23908cc54ae7134f Mon Sep 17 00:00:00 2001 From: Roopa Prabhu Date: Mon, 22 Jan 2018 08:07:19 -0800 Subject: [PATCH] net: link_watch: mark bonding link events urgent It takes 1sec for bond link down notification to hit user-space when all slaves of the bond go down. 1sec is too long for protocol daemons in user-space relying on bond notification to recover (eg: multichassis lag implementations in user-space). Since the link event code already marks team device port link events as urgent, this patch moves the code to cover all lag ports and master. Signed-off-by: Roopa Prabhu Acked-by: Jiri Pirko Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/core/link_watch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/link_watch.c b/net/core/link_watch.c index 982861607f88..e38e641e98d5 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -92,7 +92,7 @@ static bool linkwatch_urgent_event(struct net_device *dev) if (dev->ifindex != dev_get_iflink(dev)) return true; - if (dev->priv_flags & IFF_TEAM_PORT) + if (netif_is_lag_port(dev) || netif_is_lag_master(dev)) return true; return netif_carrier_ok(dev) && qdisc_tx_changing(dev);