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 --- include/net/bonding.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/net/bonding.h') diff --git a/include/net/bonding.h b/include/net/bonding.h index 1df437715e2f..ee6c52053aa3 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -247,6 +247,7 @@ struct bonding { ((struct slave *) rtnl_dereference(dev->rx_handler_data)) void bond_queue_slave_event(struct slave *slave); +void bond_lower_state_changed(struct slave *slave); struct bond_vlan_tag { __be16 vlan_proto; @@ -328,6 +329,7 @@ static inline void bond_set_active_slave(struct slave *slave) if (slave->backup) { slave->backup = 0; bond_queue_slave_event(slave); + bond_lower_state_changed(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -337,6 +339,7 @@ static inline void bond_set_backup_slave(struct slave *slave) if (!slave->backup) { slave->backup = 1; bond_queue_slave_event(slave); + bond_lower_state_changed(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); } } @@ -349,6 +352,7 @@ static inline void bond_set_slave_state(struct slave *slave, slave->backup = slave_state; if (notify) { + bond_lower_state_changed(slave); rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); bond_queue_slave_event(slave); slave->should_notify = 0; @@ -380,6 +384,7 @@ static inline void bond_slave_state_notify(struct bonding *bond) bond_for_each_slave(bond, tmp, iter) { if (tmp->should_notify) { + bond_lower_state_changed(tmp); rtmsg_ifinfo(RTM_NEWLINK, tmp->dev, 0, GFP_ATOMIC); tmp->should_notify = 0; } @@ -514,6 +519,7 @@ static inline void bond_set_slave_link_state(struct slave *slave, int state, slave->link = state; if (notify) { bond_queue_slave_event(slave); + bond_lower_state_changed(slave); slave->should_notify_link = 0; } else { if (slave->should_notify_link) @@ -531,6 +537,7 @@ static inline void bond_slave_link_notify(struct bonding *bond) bond_for_each_slave(bond, tmp, iter) { if (tmp->should_notify_link) { bond_queue_slave_event(tmp); + bond_lower_state_changed(tmp); tmp->should_notify_link = 0; } } -- cgit v1.2.3