net: introduce lower state changed info structure for LAG lowers

This is shared info structure for bonding and team. Serves to pass down
info about link state and port activity to notification listeners.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit fb1b2e3ce53aef80b3cef71f3885d584cdbdc6b8)
Orabug: 28122104
Signed-off-by: Vijay Balakrishna <vijay.balakrishna@oracle.com>
Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com>
Reviewed-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Brian Maly <brian.maly@oracle.com>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2bd91f5e47d8d48004f916805452506d2d177961..dddf136fff165b446fec1046e4efd59a44af4fa0 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2078,6 +2078,11 @@ struct netdev_lag_upper_info {
        enum netdev_lag_tx_type tx_type;
 };
 
+struct netdev_lag_lower_state_info {
+       u8 link_up : 1,
+          tx_enabled : 1;
+};
+
 #include <linux/notifier.h>
 
 /* netdevice notifier chain. Please remember to update the rtnetlink