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authorTonghao Zhang <xiangxia.m.yue@gmail.com>2018-05-17 05:09:23 +0300
committerDavid S. Miller <davem@davemloft.net>2018-05-17 22:51:13 +0300
commit7e878b605f05bf0c09aa0d81e05fb7878bf8c7d4 (patch)
tree0c04d413c343210338f12b6d36e1a6d9da560fba /drivers/net/bonding
parent10e361e1006eec2b4b369481ee1509c58004bda8 (diff)
downloadlinux-7e878b605f05bf0c09aa0d81e05fb7878bf8c7d4.tar.xz
bonding: introduce link change helper
Introduce an new common helper to avoid redundancy. Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/bond_main.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a4cd7f6bfd4d..06efdf6a762b 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2137,6 +2137,24 @@ static int bond_miimon_inspect(struct bonding *bond)
return commit;
}
+static void bond_miimon_link_change(struct bonding *bond,
+ struct slave *slave,
+ char link)
+{
+ switch (BOND_MODE(bond)) {
+ case BOND_MODE_8023AD:
+ bond_3ad_handle_link_change(slave, link);
+ break;
+ case BOND_MODE_TLB:
+ case BOND_MODE_ALB:
+ bond_alb_handle_link_change(bond, slave, link);
+ break;
+ case BOND_MODE_XOR:
+ bond_update_slave_arr(bond, NULL);
+ break;
+ }
+}
+
static void bond_miimon_commit(struct bonding *bond)
{
struct list_head *iter;
@@ -2178,16 +2196,7 @@ static void bond_miimon_commit(struct bonding *bond)
slave->speed == SPEED_UNKNOWN ? 0 : slave->speed,
slave->duplex ? "full" : "half");
- /* notify ad that the link status has changed */
- if (BOND_MODE(bond) == BOND_MODE_8023AD)
- bond_3ad_handle_link_change(slave, BOND_LINK_UP);
-
- if (bond_is_lb(bond))
- bond_alb_handle_link_change(bond, slave,
- BOND_LINK_UP);
-
- if (BOND_MODE(bond) == BOND_MODE_XOR)
- bond_update_slave_arr(bond, NULL);
+ bond_miimon_link_change(bond, slave, BOND_LINK_UP);
if (!bond->curr_active_slave || slave == primary)
goto do_failover;
@@ -2209,16 +2218,7 @@ static void bond_miimon_commit(struct bonding *bond)
netdev_info(bond->dev, "link status definitely down for interface %s, disabling it\n",
slave->dev->name);
- if (BOND_MODE(bond) == BOND_MODE_8023AD)
- bond_3ad_handle_link_change(slave,
- BOND_LINK_DOWN);
-
- if (bond_is_lb(bond))
- bond_alb_handle_link_change(bond, slave,
- BOND_LINK_DOWN);
-
- if (BOND_MODE(bond) == BOND_MODE_XOR)
- bond_update_slave_arr(bond, NULL);
+ bond_miimon_link_change(bond, slave, BOND_LINK_DOWN);
if (slave == rcu_access_pointer(bond->curr_active_slave))
goto do_failover;