Commit f60c3704 authored by Vlad Yasevich's avatar Vlad Yasevich Committed by David S. Miller

bonding: Fix alb mode to only use first level vlans.

ALB/TLB learning packets use all vlans configured on top
of the bond.  This ends up being incorrect if we have a stack
of vlans on top of the bond.  ALB/TLB should only use
first level/outer most vlans in its announcements.
Signed-off-by: default avatarVlad Yasevich <vyasevic@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 44a40855
......@@ -1045,7 +1045,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
/* loop through vlans and send one packet for each */
rcu_read_lock();
netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
if (upper->priv_flags & IFF_802_1Q_VLAN)
if (is_vlan_dev(upper) && vlan_get_encap_level(upper) == 0)
alb_send_lp_vid(slave, mac_addr,
vlan_dev_vlan_id(upper));
}
......
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