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Commit b76f4189 authored by Roopa Prabhu's avatar Roopa Prabhu Committed by David S. Miller
Browse files

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: default avatarRoopa Prabhu <roopa@cumulusnetworks.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0542e13b

net/core/link_watch.c

+1 −1
Original line number Diff line number Diff line
@@ -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);