u8 backup:1, /* indicates backup slave. Value corresponds with
BOND_STATE_ACTIVE and BOND_STATE_BACKUP */
inactive:1, /* indicates inactive slave */
- should_notify:1; /* indicateds whether the state changed */
+ should_notify:1, /* indicates whether the state changed */
+ should_notify_link:1; /* indicates whether the link changed */
u8 duplex;
u32 original_mtu;
u32 link_failure_count;
((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;
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);
}
}
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);
}
}
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;
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;
}
return slave->inactive;
}
-static inline void bond_set_slave_link_state(struct slave *slave, int state)
+static inline void bond_set_slave_link_state(struct slave *slave, int state,
+ bool notify)
{
+ if (slave->link == state)
+ return;
+
slave->link = state;
- bond_queue_slave_event(slave);
+ if (notify) {
+ bond_queue_slave_event(slave);
+ bond_lower_state_changed(slave);
+ slave->should_notify_link = 0;
+ } else {
+ if (slave->should_notify_link)
+ slave->should_notify_link = 0;
+ else
+ slave->should_notify_link = 1;
+ }
+}
+
+static inline void bond_slave_link_notify(struct bonding *bond)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ 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;
+ }
+ }
}
static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)