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authorJiri Pirko <jiri@mellanox.com>2015-12-03 14:12:18 +0300
committerDavid S. Miller <davem@davemloft.net>2015-12-03 19:49:27 +0300
commit3a0d6c5af5e52622a58c68d7c276db9ec38ee2a4 (patch)
tree45f8e84becab1f87b41bcf728449bb3a05a90391 /drivers
parent7d259505299cb6f4642eac4eebb191d6c2ebe558 (diff)
downloadlinux-3a0d6c5af5e52622a58c68d7c276db9ec38ee2a4.tar.xz
team: implement lower state change propagation
Let netdev notifier listeners know about link-up and port-enable state changes. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/team/team.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 98141338d0ce..059c0f60a2b2 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -91,10 +91,24 @@ void team_modeop_port_change_dev_addr(struct team *team,
}
EXPORT_SYMBOL(team_modeop_port_change_dev_addr);
+static void team_lower_state_changed(struct team_port *port)
+{
+ struct netdev_lag_lower_state_info info;
+
+ info.link_up = port->linkup;
+ info.tx_enabled = team_port_enabled(port);
+ netdev_lower_state_changed(port->dev, &info);
+}
+
static void team_refresh_port_linkup(struct team_port *port)
{
- port->linkup = port->user.linkup_enabled ? port->user.linkup :
- port->state.linkup;
+ bool new_linkup = port->user.linkup_enabled ? port->user.linkup :
+ port->state.linkup;
+
+ if (port->linkup != new_linkup) {
+ port->linkup = new_linkup;
+ team_lower_state_changed(port);
+ }
}
@@ -932,6 +946,7 @@ static void team_port_enable(struct team *team,
team->ops.port_enabled(team, port);
team_notify_peers(team);
team_mcast_rejoin(team);
+ team_lower_state_changed(port);
}
static void __reconstruct_port_hlist(struct team *team, int rm_index)
@@ -963,6 +978,7 @@ static void team_port_disable(struct team *team,
team_adjust_ops(team);
team_notify_peers(team);
team_mcast_rejoin(team);
+ team_lower_state_changed(port);
}
#define TEAM_VLAN_FEATURES (NETIF_F_ALL_CSUM | NETIF_F_SG | \