From f7c7eb7f7af7f87e0fc150994785fd139576e43a Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Thu, 3 Dec 2015 12:12:20 +0100 Subject: bonding: implement lower state change propagation Let netdev notifier listeners know about link and slave state change. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/bonding/bond_main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/net/bonding') diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 7695490061ec..2f1145063c60 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1317,6 +1317,16 @@ void bond_queue_slave_event(struct slave *slave) queue_delayed_work(slave->bond->wq, &nnw->work, 0); } +void bond_lower_state_changed(struct slave *slave) +{ + struct netdev_lag_lower_state_info info; + + info.link_up = slave->link == BOND_LINK_UP || + slave->link == BOND_LINK_FAIL; + info.tx_enabled = bond_is_active_slave(slave); + netdev_lower_state_changed(slave->dev, &info); +} + /* enslave device to bond device */ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) { -- cgit v1.2.3-59-g8ed1b