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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c48
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h2
3 files changed, 65 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 0dcd988ffce1..b955511fe5a2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4838,15 +4838,20 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
if (netif_is_bridge_master(upper_dev)) {
- if (info->linking)
+ if (info->linking) {
err = mlxsw_sp_port_bridge_join(mlxsw_sp_port,
lower_dev,
upper_dev,
extack);
- else
+ } else {
mlxsw_sp_port_bridge_leave(mlxsw_sp_port,
lower_dev,
upper_dev);
+ if (!replay_deslavement)
+ break;
+ mlxsw_sp_netdevice_deslavement_replay(mlxsw_sp,
+ lower_dev);
+ }
} else if (netif_is_lag_master(upper_dev)) {
if (info->linking) {
err = mlxsw_sp_port_lag_join(mlxsw_sp_port,
@@ -4855,6 +4860,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
mlxsw_sp_port_lag_col_dist_disable(mlxsw_sp_port);
mlxsw_sp_port_lag_leave(mlxsw_sp_port,
upper_dev);
+ mlxsw_sp_netdevice_deslavement_replay(mlxsw_sp,
+ dev);
}
} else if (netif_is_ovs_master(upper_dev)) {
if (info->linking)
@@ -4924,6 +4931,30 @@ static int mlxsw_sp_netdevice_port_event(struct net_device *lower_dev,
return 0;
}
+/* Called for LAG or its upper VLAN after the per-LAG-lower processing was done,
+ * to do any per-LAG / per-LAG-upper processing.
+ */
+static int mlxsw_sp_netdevice_post_lag_event(struct net_device *dev,
+ unsigned long event,
+ void *ptr)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(dev);
+ struct netdev_notifier_changeupper_info *info = ptr;
+
+ if (!mlxsw_sp)
+ return 0;
+
+ switch (event) {
+ case NETDEV_CHANGEUPPER:
+ if (info->linking)
+ break;
+ if (netif_is_bridge_master(info->upper_dev))
+ mlxsw_sp_netdevice_deslavement_replay(mlxsw_sp, dev);
+ break;
+ }
+ return 0;
+}
+
static int mlxsw_sp_netdevice_lag_event(struct net_device *lag_dev,
unsigned long event, void *ptr)
{
@@ -4940,7 +4971,7 @@ static int mlxsw_sp_netdevice_lag_event(struct net_device *lag_dev,
}
}
- return 0;
+ return mlxsw_sp_netdevice_post_lag_event(lag_dev, event, ptr);
}
static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
@@ -4984,15 +5015,20 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev,
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
if (netif_is_bridge_master(upper_dev)) {
- if (info->linking)
+ if (info->linking) {
err = mlxsw_sp_port_bridge_join(mlxsw_sp_port,
vlan_dev,
upper_dev,
extack);
- else
+ } else {
mlxsw_sp_port_bridge_leave(mlxsw_sp_port,
vlan_dev,
upper_dev);
+ if (!replay_deslavement)
+ break;
+ mlxsw_sp_netdevice_deslavement_replay(mlxsw_sp,
+ vlan_dev);
+ }
} else if (netif_is_macvlan(upper_dev)) {
if (!info->linking)
mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
@@ -5022,7 +5058,7 @@ static int mlxsw_sp_netdevice_lag_port_vlan_event(struct net_device *vlan_dev,
}
}
- return 0;
+ return mlxsw_sp_netdevice_post_lag_event(vlan_dev, event, ptr);
}
static int mlxsw_sp_netdevice_bridge_vlan_event(struct mlxsw_sp *mlxsw_sp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 18d1bcbb3fdf..57f0faac836c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -9785,12 +9785,14 @@ struct mlxsw_sp_router_replay_inetaddr_up {
struct mlxsw_sp *mlxsw_sp;
struct netlink_ext_ack *extack;
unsigned int done;
+ bool deslavement;
};
static int mlxsw_sp_router_replay_inetaddr_up(struct net_device *dev,
struct netdev_nested_priv *priv)
{
struct mlxsw_sp_router_replay_inetaddr_up *ctx = priv->data;
+ bool nomaster = ctx->deslavement;
struct mlxsw_sp_crif *crif;
int err;
@@ -9805,7 +9807,7 @@ static int mlxsw_sp_router_replay_inetaddr_up(struct net_device *dev,
return 0;
err = __mlxsw_sp_inetaddr_event(ctx->mlxsw_sp, dev, NETDEV_UP,
- false, ctx->extack);
+ nomaster, ctx->extack);
if (err)
return err;
@@ -9817,6 +9819,7 @@ static int mlxsw_sp_router_unreplay_inetaddr_up(struct net_device *dev,
struct netdev_nested_priv *priv)
{
struct mlxsw_sp_router_replay_inetaddr_up *ctx = priv->data;
+ bool nomaster = ctx->deslavement;
struct mlxsw_sp_crif *crif;
if (!ctx->done)
@@ -9833,7 +9836,8 @@ static int mlxsw_sp_router_unreplay_inetaddr_up(struct net_device *dev,
if (!mlxsw_sp_rif_should_config(crif->rif, dev, NETDEV_UP))
return 0;
- __mlxsw_sp_inetaddr_event(ctx->mlxsw_sp, dev, NETDEV_DOWN, false, NULL);
+ __mlxsw_sp_inetaddr_event(ctx->mlxsw_sp, dev, NETDEV_DOWN, nomaster,
+ NULL);
ctx->done--;
return 0;
@@ -9846,6 +9850,7 @@ int mlxsw_sp_netdevice_enslavement_replay(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_router_replay_inetaddr_up ctx = {
.mlxsw_sp = mlxsw_sp,
.extack = extack,
+ .deslavement = false,
};
struct netdev_nested_priv priv = {
.data = &ctx,
@@ -9872,6 +9877,20 @@ err_replay_up:
return err;
}
+void mlxsw_sp_netdevice_deslavement_replay(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *dev)
+{
+ struct mlxsw_sp_router_replay_inetaddr_up ctx = {
+ .mlxsw_sp = mlxsw_sp,
+ .deslavement = true,
+ };
+ struct netdev_nested_priv priv = {
+ .data = &ctx,
+ };
+
+ mlxsw_sp_router_replay_inetaddr_up(dev, &priv);
+}
+
static int
mlxsw_sp_port_vid_router_join_existing(struct mlxsw_sp_port *mlxsw_sp_port,
u16 vid, struct net_device *dev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index eed04fbf719f..ed3b628caafe 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -183,5 +183,7 @@ void mlxsw_sp_router_port_leave_lag(struct mlxsw_sp_port *mlxsw_sp_port,
int mlxsw_sp_netdevice_enslavement_replay(struct mlxsw_sp *mlxsw_sp,
struct net_device *upper_dev,
struct netlink_ext_ack *extack);
+void mlxsw_sp_netdevice_deslavement_replay(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *dev);
#endif /* _MLXSW_ROUTER_H_*/