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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /drivers/net/bonding/bond_3ad.c
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/net/bonding/bond_3ad.c')
-rw-r--r--drivers/net/bonding/bond_3ad.c44
1 files changed, 41 insertions, 3 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 4cbb8b27a..b9304a295 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -357,6 +357,14 @@ static u8 __get_duplex(struct port *port)
return retval;
}
+static void __ad_actor_update_port(struct port *port)
+{
+ const struct bonding *bond = bond_get_bond_by_slave(port->slave);
+
+ port->actor_system = BOND_AD_INFO(bond).system.sys_mac_addr;
+ port->actor_system_priority = BOND_AD_INFO(bond).system.sys_priority;
+}
+
/* Conversions */
/**
@@ -1963,9 +1971,7 @@ void bond_3ad_bind_slave(struct slave *slave)
port->actor_admin_port_key = bond->params.ad_user_port_key << 6;
ad_update_actor_keys(port, false);
/* actor system is the bond's system */
- port->actor_system = BOND_AD_INFO(bond).system.sys_mac_addr;
- port->actor_system_priority =
- BOND_AD_INFO(bond).system.sys_priority;
+ __ad_actor_update_port(port);
/* tx timer(to verify that no more than MAX_TX_IN_SECOND
* lacpdu's are sent in one second)
*/
@@ -2148,6 +2154,38 @@ out:
}
/**
+ * bond_3ad_update_ad_actor_settings - reflect change of actor settings to ports
+ * @bond: bonding struct to work on
+ *
+ * If an ad_actor setting gets changed we need to update the individual port
+ * settings so the bond device will use the new values when it gets upped.
+ */
+void bond_3ad_update_ad_actor_settings(struct bonding *bond)
+{
+ struct list_head *iter;
+ struct slave *slave;
+
+ ASSERT_RTNL();
+
+ BOND_AD_INFO(bond).system.sys_priority = bond->params.ad_actor_sys_prio;
+ if (is_zero_ether_addr(bond->params.ad_actor_system))
+ BOND_AD_INFO(bond).system.sys_mac_addr =
+ *((struct mac_addr *)bond->dev->dev_addr);
+ else
+ BOND_AD_INFO(bond).system.sys_mac_addr =
+ *((struct mac_addr *)bond->params.ad_actor_system);
+
+ spin_lock_bh(&bond->mode_lock);
+ bond_for_each_slave(bond, slave, iter) {
+ struct port *port = &(SLAVE_AD_INFO(slave))->port;
+
+ __ad_actor_update_port(port);
+ port->ntt = true;
+ }
+ spin_unlock_bh(&bond->mode_lock);
+}
+
+/**
* bond_3ad_state_machine_handler - handle state machines timeout
* @bond: bonding struct to work on
*