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-rw-r--r--net/dsa/dsa_priv.h6
-rw-r--r--net/dsa/port.c84
-rw-r--r--net/dsa/slave.c10
3 files changed, 21 insertions, 79 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 4d3ab9e6183a..78c70f5bdab5 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -204,16 +204,14 @@ void dsa_port_disable_rt(struct dsa_port *dp);
void dsa_port_disable(struct dsa_port *dp);
int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br,
struct netlink_ext_ack *extack);
-int dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br,
- struct netlink_ext_ack *extack);
+void dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br);
void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
int dsa_port_lag_change(struct dsa_port *dp,
struct netdev_lag_lower_state_info *linfo);
int dsa_port_lag_join(struct dsa_port *dp, struct net_device *lag_dev,
struct netdev_lag_upper_info *uinfo,
struct netlink_ext_ack *extack);
-int dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag_dev,
- struct netlink_ext_ack *extack);
+void dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag_dev);
void dsa_port_lag_leave(struct dsa_port *dp, struct net_device *lag_dev);
int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
struct netlink_ext_ack *extack);
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 7accda066149..d81c283b7358 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -167,8 +167,8 @@ static void dsa_port_clear_brport_flags(struct dsa_port *dp)
}
}
-static int dsa_port_switchdev_sync(struct dsa_port *dp,
- struct netlink_ext_ack *extack)
+static int dsa_port_switchdev_sync_attrs(struct dsa_port *dp,
+ struct netlink_ext_ack *extack)
{
struct net_device *brport_dev = dsa_port_to_bridge_port(dp);
struct net_device *br = dp->bridge_dev;
@@ -194,59 +194,6 @@ static int dsa_port_switchdev_sync(struct dsa_port *dp,
if (err && err != -EOPNOTSUPP)
return err;
- err = br_mdb_replay(br, brport_dev, dp, true,
- &dsa_slave_switchdev_blocking_notifier, extack);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- /* Forwarding and termination FDB entries on the port */
- err = br_fdb_replay(br, brport_dev, dp, true,
- &dsa_slave_switchdev_notifier);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- /* Termination FDB entries on the bridge itself */
- err = br_fdb_replay(br, br, dp, true, &dsa_slave_switchdev_notifier);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- err = br_vlan_replay(br, brport_dev, dp, true,
- &dsa_slave_switchdev_blocking_notifier, extack);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- return 0;
-}
-
-static int dsa_port_switchdev_unsync_objs(struct dsa_port *dp,
- struct net_device *br,
- struct netlink_ext_ack *extack)
-{
- struct net_device *brport_dev = dsa_port_to_bridge_port(dp);
- int err;
-
- /* Delete the switchdev objects left on this port */
- err = br_mdb_replay(br, brport_dev, dp, false,
- &dsa_slave_switchdev_blocking_notifier, extack);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- /* Forwarding and termination FDB entries on the port */
- err = br_fdb_replay(br, brport_dev, dp, false,
- &dsa_slave_switchdev_notifier);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- /* Termination FDB entries on the bridge itself */
- err = br_fdb_replay(br, br, dp, false, &dsa_slave_switchdev_notifier);
- if (err && err != -EOPNOTSUPP)
- return err;
-
- err = br_vlan_replay(br, brport_dev, dp, false,
- &dsa_slave_switchdev_blocking_notifier, extack);
- if (err && err != -EOPNOTSUPP)
- return err;
-
return 0;
}
@@ -307,18 +254,23 @@ int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br,
if (err)
goto out_rollback;
- err = switchdev_bridge_port_offload(brport_dev, dev, extack);
+ err = switchdev_bridge_port_offload(brport_dev, dev, dp,
+ &dsa_slave_switchdev_notifier,
+ &dsa_slave_switchdev_blocking_notifier,
+ extack);
if (err)
goto out_rollback_unbridge;
- err = dsa_port_switchdev_sync(dp, extack);
+ err = dsa_port_switchdev_sync_attrs(dp, extack);
if (err)
goto out_rollback_unoffload;
return 0;
out_rollback_unoffload:
- switchdev_bridge_port_unoffload(brport_dev);
+ switchdev_bridge_port_unoffload(brport_dev, dp,
+ &dsa_slave_switchdev_notifier,
+ &dsa_slave_switchdev_blocking_notifier);
out_rollback_unbridge:
dsa_broadcast(DSA_NOTIFIER_BRIDGE_LEAVE, &info);
out_rollback:
@@ -326,14 +278,13 @@ out_rollback:
return err;
}
-int dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br,
- struct netlink_ext_ack *extack)
+void dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br)
{
struct net_device *brport_dev = dsa_port_to_bridge_port(dp);
- switchdev_bridge_port_unoffload(brport_dev);
-
- return dsa_port_switchdev_unsync_objs(dp, br, extack);
+ switchdev_bridge_port_unoffload(brport_dev, dp,
+ &dsa_slave_switchdev_notifier,
+ &dsa_slave_switchdev_blocking_notifier);
}
void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)
@@ -423,13 +374,10 @@ err_lag_join:
return err;
}
-int dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag,
- struct netlink_ext_ack *extack)
+void dsa_port_pre_lag_leave(struct dsa_port *dp, struct net_device *lag)
{
if (dp->bridge_dev)
- return dsa_port_pre_bridge_leave(dp, dp->bridge_dev, extack);
-
- return 0;
+ dsa_port_pre_bridge_leave(dp, dp->bridge_dev);
}
void dsa_port_lag_leave(struct dsa_port *dp, struct net_device *lag)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 22ce11cd770e..8105f642572b 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -2052,20 +2052,16 @@ static int dsa_slave_prechangeupper(struct net_device *dev,
struct netdev_notifier_changeupper_info *info)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
- struct netlink_ext_ack *extack;
- int err = 0;
-
- extack = netdev_notifier_info_to_extack(&info->info);
if (netif_is_bridge_master(info->upper_dev) && !info->linking)
- err = dsa_port_pre_bridge_leave(dp, info->upper_dev, extack);
+ dsa_port_pre_bridge_leave(dp, info->upper_dev);
else if (netif_is_lag_master(info->upper_dev) && !info->linking)
- err = dsa_port_pre_lag_leave(dp, info->upper_dev, extack);
+ dsa_port_pre_lag_leave(dp, info->upper_dev);
/* dsa_port_pre_hsr_leave is not yet necessary since hsr cannot be
* meaningfully enslaved to a bridge yet
*/
- return notifier_from_errno(err);
+ return NOTIFY_DONE;
}
static int