Linux-libre 4.5-gnu

1 files changed, 1223 insertions, 144 deletions

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 3be4a2355..a94daa8c3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -48,6 +48,7 @@
 #include <linux/workqueue.h>
 #include <linux/jiffies.h>
 #include <linux/bitops.h>
+#include <linux/list.h>
 #include <net/switchdev.h>
 #include <generated/utsrelease.h>
 
@@ -186,33 +187,6 @@ static int mlxsw_sp_port_oper_status_get(struct mlxsw_sp_port *mlxsw_sp_port,
 	return 0;
 }
 
-static int mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp, u16 vfid)
-{
-	char sfmr_pl[MLXSW_REG_SFMR_LEN];
-	int err;
-
-	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID,
-			    MLXSW_SP_VFID_BASE + vfid, 0);
-	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
-
-	if (err)
-		return err;
-
-	set_bit(vfid, mlxsw_sp->active_vfids);
-	return 0;
-}
-
-static void mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp, u16 vfid)
-{
-	char sfmr_pl[MLXSW_REG_SFMR_LEN];
-
-	clear_bit(vfid, mlxsw_sp->active_vfids);
-
-	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_DESTROY_FID,
-			    MLXSW_SP_VFID_BASE + vfid, 0);
-	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
-}
-
 static int mlxsw_sp_port_dev_addr_set(struct mlxsw_sp_port *mlxsw_sp_port,
 				      unsigned char *addr)
 {
@@ -417,6 +391,10 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb,
 	return NETDEV_TX_OK;
 }
 
+static void mlxsw_sp_set_rx_mode(struct net_device *dev)
+{
+}
+
 static int mlxsw_sp_port_set_mac_address(struct net_device *dev, void *p)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
@@ -545,12 +523,132 @@ static int mlxsw_sp_port_vlan_mode_trans(struct mlxsw_sp_port *mlxsw_sp_port)
 	return 0;
 }
 
+static struct mlxsw_sp_vfid *
+mlxsw_sp_vfid_find(const struct mlxsw_sp *mlxsw_sp, u16 vid)
+{
+	struct mlxsw_sp_vfid *vfid;
+
+	list_for_each_entry(vfid, &mlxsw_sp->port_vfids.list, list) {
+		if (vfid->vid == vid)
+			return vfid;
+	}
+
+	return NULL;
+}
+
+static u16 mlxsw_sp_avail_vfid_get(const struct mlxsw_sp *mlxsw_sp)
+{
+	return find_first_zero_bit(mlxsw_sp->port_vfids.mapped,
+				   MLXSW_SP_VFID_PORT_MAX);
+}
+
+static int __mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp, u16 vfid)
+{
+	u16 fid = mlxsw_sp_vfid_to_fid(vfid);
+	char sfmr_pl[MLXSW_REG_SFMR_LEN];
+
+	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_CREATE_FID, fid, 0);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
+}
+
+static void __mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp, u16 vfid)
+{
+	u16 fid = mlxsw_sp_vfid_to_fid(vfid);
+	char sfmr_pl[MLXSW_REG_SFMR_LEN];
+
+	mlxsw_reg_sfmr_pack(sfmr_pl, MLXSW_REG_SFMR_OP_DESTROY_FID, fid, 0);
+	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfmr), sfmr_pl);
+}
+
+static struct mlxsw_sp_vfid *mlxsw_sp_vfid_create(struct mlxsw_sp *mlxsw_sp,
+						  u16 vid)
+{
+	struct device *dev = mlxsw_sp->bus_info->dev;
+	struct mlxsw_sp_vfid *vfid;
+	u16 n_vfid;
+	int err;
+
+	n_vfid = mlxsw_sp_avail_vfid_get(mlxsw_sp);
+	if (n_vfid == MLXSW_SP_VFID_PORT_MAX) {
+		dev_err(dev, "No available vFIDs\n");
+		return ERR_PTR(-ERANGE);
+	}
+
+	err = __mlxsw_sp_vfid_create(mlxsw_sp, n_vfid);
+	if (err) {
+		dev_err(dev, "Failed to create vFID=%d\n", n_vfid);
+		return ERR_PTR(err);
+	}
+
+	vfid = kzalloc(sizeof(*vfid), GFP_KERNEL);
+	if (!vfid)
+		goto err_allocate_vfid;
+
+	vfid->vfid = n_vfid;
+	vfid->vid = vid;
+
+	list_add(&vfid->list, &mlxsw_sp->port_vfids.list);
+	set_bit(n_vfid, mlxsw_sp->port_vfids.mapped);
+
+	return vfid;
+
+err_allocate_vfid:
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, n_vfid);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void mlxsw_sp_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_vfid *vfid)
+{
+	clear_bit(vfid->vfid, mlxsw_sp->port_vfids.mapped);
+	list_del(&vfid->list);
+
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, vfid->vfid);
+
+	kfree(vfid);
+}
+
+static struct mlxsw_sp_port *
+mlxsw_sp_port_vport_create(struct mlxsw_sp_port *mlxsw_sp_port,
+			   struct mlxsw_sp_vfid *vfid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	mlxsw_sp_vport = kzalloc(sizeof(*mlxsw_sp_vport), GFP_KERNEL);
+	if (!mlxsw_sp_vport)
+		return NULL;
+
+	/* dev will be set correctly after the VLAN device is linked
+	 * with the real device. In case of bridge SELF invocation, dev
+	 * will remain as is.
+	 */
+	mlxsw_sp_vport->dev = mlxsw_sp_port->dev;
+	mlxsw_sp_vport->mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	mlxsw_sp_vport->local_port = mlxsw_sp_port->local_port;
+	mlxsw_sp_vport->stp_state = BR_STATE_FORWARDING;
+	mlxsw_sp_vport->lagged = mlxsw_sp_port->lagged;
+	mlxsw_sp_vport->lag_id = mlxsw_sp_port->lag_id;
+	mlxsw_sp_vport->vport.vfid = vfid;
+	mlxsw_sp_vport->vport.vid = vfid->vid;
+
+	list_add(&mlxsw_sp_vport->vport.list, &mlxsw_sp_port->vports_list);
+
+	return mlxsw_sp_vport;
+}
+
+static void mlxsw_sp_port_vport_destroy(struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	list_del(&mlxsw_sp_vport->vport.list);
+	kfree(mlxsw_sp_vport);
+}
+
 int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 			  u16 vid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	char *sftr_pl;
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct mlxsw_sp_vfid *vfid;
 	int err;
 
 	/* VLAN 0 is added to HW filter when device goes up, but it is
@@ -559,100 +657,105 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto,
 	if (!vid)
 		return 0;
 
-	if (test_bit(vid, mlxsw_sp_port->active_vfids)) {
+	if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) {
 		netdev_warn(dev, "VID=%d already configured\n", vid);
 		return 0;
 	}
 
-	if (!test_bit(vid, mlxsw_sp->active_vfids)) {
-		err = mlxsw_sp_vfid_create(mlxsw_sp, vid);
-		if (err) {
-			netdev_err(dev, "Failed to create vFID=%d\n",
-				   MLXSW_SP_VFID_BASE + vid);
-			return err;
+	vfid = mlxsw_sp_vfid_find(mlxsw_sp, vid);
+	if (!vfid) {
+		vfid = mlxsw_sp_vfid_create(mlxsw_sp, vid);
+		if (IS_ERR(vfid)) {
+			netdev_err(dev, "Failed to create vFID for VID=%d\n",
+				   vid);
+			return PTR_ERR(vfid);
 		}
+	}
 
-		sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
-		if (!sftr_pl) {
-			err = -ENOMEM;
-			goto err_flood_table_alloc;
-		}
-		mlxsw_reg_sftr_pack(sftr_pl, 0, vid,
-				    MLXSW_REG_SFGC_TABLE_TYPE_FID, 0,
-				    MLXSW_PORT_CPU_PORT, true);
-		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
-		kfree(sftr_pl);
+	mlxsw_sp_vport = mlxsw_sp_port_vport_create(mlxsw_sp_port, vfid);
+	if (!mlxsw_sp_vport) {
+		netdev_err(dev, "Failed to create vPort for VID=%d\n", vid);
+		err = -ENOMEM;
+		goto err_port_vport_create;
+	}
+
+	if (!vfid->nr_vports) {
+		err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid,
+					       true, false);
 		if (err) {
-			netdev_err(dev, "Failed to configure flood table\n");
-			goto err_flood_table_config;
+			netdev_err(dev, "Failed to setup flooding for vFID=%d\n",
+				   vfid->vfid);
+			goto err_vport_flood_set;
 		}
 	}
 
-	/* In case we fail in the following steps, we intentionally do not
-	 * destroy the associated vFID.
-	 */
-
 	/* When adding the first VLAN interface on a bridged port we need to
 	 * transition all the active 802.1Q bridge VLANs to use explicit
 	 * {Port, VID} to FID mappings and set the port's mode to Virtual mode.
 	 */
-	if (!mlxsw_sp_port->nr_vfids) {
+	if (list_is_singular(&mlxsw_sp_port->vports_list)) {
 		err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port);
 		if (err) {
 			netdev_err(dev, "Failed to set to Virtual mode\n");
-			return err;
+			goto err_port_vp_mode_trans;
 		}
 	}
 
-	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
-					   true, MLXSW_SP_VFID_BASE + vid, vid);
+					   true,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
 	if (err) {
 		netdev_err(dev, "Failed to map {Port, VID=%d} to vFID=%d\n",
-			   vid, MLXSW_SP_VFID_BASE + vid);
+			   vid, vfid->vfid);
 		goto err_port_vid_to_fid_set;
 	}
 
-	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, false);
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
 	if (err) {
 		netdev_err(dev, "Failed to disable learning for VID=%d\n", vid);
 		goto err_port_vid_learning_set;
 	}
 
-	err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, true, false);
+	err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, true, false);
 	if (err) {
 		netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
 			   vid);
 		goto err_port_add_vid;
 	}
 
-	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port, vid,
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
 					  MLXSW_REG_SPMS_STATE_FORWARDING);
 	if (err) {
 		netdev_err(dev, "Failed to set STP state for VID=%d\n", vid);
 		goto err_port_stp_state_set;
 	}
 
-	mlxsw_sp_port->nr_vfids++;
-	set_bit(vid, mlxsw_sp_port->active_vfids);
+	vfid->nr_vports++;
 
 	return 0;
 
-err_flood_table_config:
-err_flood_table_alloc:
-	mlxsw_sp_vfid_destroy(mlxsw_sp, vid);
-	return err;
-
 err_port_stp_state_set:
-	mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
+	mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
 err_port_add_vid:
-	mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
+	mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
 err_port_vid_learning_set:
-	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 				     MLXSW_REG_SVFA_MT_PORT_VID_TO_FID, false,
-				     MLXSW_SP_VFID_BASE + vid, vid);
+				     mlxsw_sp_vfid_to_fid(vfid->vfid), vid);
 err_port_vid_to_fid_set:
-	mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
+	if (list_is_singular(&mlxsw_sp_port->vports_list))
+		mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
+err_port_vp_mode_trans:
+	if (!vfid->nr_vports)
+		mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false,
+					 false);
+err_vport_flood_set:
+	mlxsw_sp_port_vport_destroy(mlxsw_sp_vport);
+err_port_vport_create:
+	if (!vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, vfid);
 	return err;
 }
 
@@ -660,6 +763,8 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 			   __be16 __always_unused proto, u16 vid)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct mlxsw_sp_vfid *vfid;
 	int err;
 
 	/* VLAN 0 is removed from HW filter when device goes down, but
@@ -668,38 +773,42 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 	if (!vid)
 		return 0;
 
-	if (!test_bit(vid, mlxsw_sp_port->active_vfids)) {
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
 		netdev_warn(dev, "VID=%d does not exist\n", vid);
 		return 0;
 	}
 
-	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_port, vid,
+	vfid = mlxsw_sp_vport->vport.vfid;
+
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
 					  MLXSW_REG_SPMS_STATE_DISCARDING);
 	if (err) {
 		netdev_err(dev, "Failed to set STP state for VID=%d\n", vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
+	err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false);
 	if (err) {
 		netdev_err(dev, "Failed to set VLAN membership for VID=%d\n",
 			   vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
 	if (err) {
 		netdev_err(dev, "Failed to enable learning for VID=%d\n", vid);
 		return err;
 	}
 
-	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port,
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
 					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
-					   false, MLXSW_SP_VFID_BASE + vid,
+					   false,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
 					   vid);
 	if (err) {
 		netdev_err(dev, "Failed to invalidate {Port, VID=%d} to vFID=%d mapping\n",
-			   vid, MLXSW_SP_VFID_BASE + vid);
+			   vid, vfid->vfid);
 		return err;
 	}
 
@@ -707,7 +816,7 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 	 * transition all active 802.1Q bridge VLANs to use VID to FID
 	 * mappings and set port's mode to VLAN mode.
 	 */
-	if (mlxsw_sp_port->nr_vfids == 1) {
+	if (list_is_singular(&mlxsw_sp_port->vports_list)) {
 		err = mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port);
 		if (err) {
 			netdev_err(dev, "Failed to set to VLAN mode\n");
@@ -715,8 +824,12 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
 		}
 	}
 
-	mlxsw_sp_port->nr_vfids--;
-	clear_bit(vid, mlxsw_sp_port->active_vfids);
+	vfid->nr_vports--;
+	mlxsw_sp_port_vport_destroy(mlxsw_sp_vport);
+
+	/* Destroy the vFID if no vPorts are assigned to it anymore. */
+	if (!vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp_port->mlxsw_sp, vfid);
 
 	return 0;
 }
@@ -725,6 +838,7 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
 	.ndo_open		= mlxsw_sp_port_open,
 	.ndo_stop		= mlxsw_sp_port_stop,
 	.ndo_start_xmit		= mlxsw_sp_port_xmit,
+	.ndo_set_rx_mode	= mlxsw_sp_set_rx_mode,
 	.ndo_set_mac_address	= mlxsw_sp_port_set_mac_address,
 	.ndo_change_mtu		= mlxsw_sp_port_change_mtu,
 	.ndo_get_stats64	= mlxsw_sp_port_get_stats64,
@@ -859,6 +973,29 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev,
 	}
 }
 
+static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
+				     enum ethtool_phys_id_state state)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char mlcr_pl[MLXSW_REG_MLCR_LEN];
+	bool active;
+
+	switch (state) {
+	case ETHTOOL_ID_ACTIVE:
+		active = true;
+		break;
+	case ETHTOOL_ID_INACTIVE:
+		active = false;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
+}
+
 static void mlxsw_sp_port_get_stats(struct net_device *dev,
 				    struct ethtool_stats *stats, u64 *data)
 {
@@ -1205,6 +1342,7 @@ static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
 	.get_drvinfo		= mlxsw_sp_port_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
 	.get_strings		= mlxsw_sp_port_get_strings,
+	.set_phys_id		= mlxsw_sp_port_set_phys_id,
 	.get_ethtool_stats	= mlxsw_sp_port_get_stats,
 	.get_sset_count		= mlxsw_sp_port_get_sset_count,
 	.get_settings		= mlxsw_sp_port_get_settings,
@@ -1216,6 +1354,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct net_device *dev;
 	bool usable;
+	size_t bytes;
 	int err;
 
 	dev = alloc_etherdev(sizeof(struct mlxsw_sp_port));
@@ -1225,10 +1364,18 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 	mlxsw_sp_port->dev = dev;
 	mlxsw_sp_port->mlxsw_sp = mlxsw_sp;
 	mlxsw_sp_port->local_port = local_port;
-	mlxsw_sp_port->learning = 1;
-	mlxsw_sp_port->learning_sync = 1;
-	mlxsw_sp_port->uc_flood = 1;
-	mlxsw_sp_port->pvid = 1;
+	bytes = DIV_ROUND_UP(VLAN_N_VID, BITS_PER_BYTE);
+	mlxsw_sp_port->active_vlans = kzalloc(bytes, GFP_KERNEL);
+	if (!mlxsw_sp_port->active_vlans) {
+		err = -ENOMEM;
+		goto err_port_active_vlans_alloc;
+	}
+	mlxsw_sp_port->untagged_vlans = kzalloc(bytes, GFP_KERNEL);
+	if (!mlxsw_sp_port->untagged_vlans) {
+		err = -ENOMEM;
+		goto err_port_untagged_vlans_alloc;
+	}
+	INIT_LIST_HEAD(&mlxsw_sp_port->vports_list);
 
 	mlxsw_sp_port->pcpu_stats =
 		netdev_alloc_pcpu_stats(struct mlxsw_sp_port_pcpu_stats);
@@ -1330,16 +1477,29 @@ err_port_module_check:
 err_dev_addr_init:
 	free_percpu(mlxsw_sp_port->pcpu_stats);
 err_alloc_stats:
+	kfree(mlxsw_sp_port->untagged_vlans);
+err_port_untagged_vlans_alloc:
+	kfree(mlxsw_sp_port->active_vlans);
+err_port_active_vlans_alloc:
 	free_netdev(dev);
 	return err;
 }
 
-static void mlxsw_sp_vfids_fini(struct mlxsw_sp *mlxsw_sp)
+static void mlxsw_sp_port_vports_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 {
-	u16 vfid;
+	struct net_device *dev = mlxsw_sp_port->dev;
+	struct mlxsw_sp_port *mlxsw_sp_vport, *tmp;
 
-	for_each_set_bit(vfid, mlxsw_sp->active_vfids, VLAN_N_VID)
-		mlxsw_sp_vfid_destroy(mlxsw_sp, vfid);
+	list_for_each_entry_safe(mlxsw_sp_vport, tmp,
+				 &mlxsw_sp_port->vports_list, vport.list) {
+		u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+
+		/* vPorts created for VLAN devices should already be gone
+		 * by now, since we unregistered the port netdev.
+		 */
+		WARN_ON(is_vlan_dev(mlxsw_sp_vport->dev));
+		mlxsw_sp_port_kill_vid(dev, 0, vid);
+	}
 }
 
 static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
@@ -1348,10 +1508,12 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 
 	if (!mlxsw_sp_port)
 		return;
-	mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1);
 	unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
+	mlxsw_sp_port_vports_fini(mlxsw_sp_port);
 	mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
 	free_percpu(mlxsw_sp_port->pcpu_stats);
+	kfree(mlxsw_sp_port->untagged_vlans);
+	kfree(mlxsw_sp_port->active_vlans);
 	free_netdev(mlxsw_sp_port->dev);
 }
 
@@ -1633,16 +1795,15 @@ static int __mlxsw_sp_flood_init(struct mlxsw_core *mlxsw_core,
 	enum mlxsw_sp_flood_table flood_table;
 	char sfgc_pl[MLXSW_REG_SFGC_LEN];
 
-	if (bridge_type == MLXSW_REG_SFGC_BRIDGE_TYPE_VFID) {
+	if (bridge_type == MLXSW_REG_SFGC_BRIDGE_TYPE_VFID)
 		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID;
-		flood_table = 0;
-	} else {
+	else
 		table_type = MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST;
-		if (type == MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST)
-			flood_table = MLXSW_SP_FLOOD_TABLE_UC;
-		else
-			flood_table = MLXSW_SP_FLOOD_TABLE_BM;
-	}
+
+	if (type == MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST)
+		flood_table = MLXSW_SP_FLOOD_TABLE_UC;
+	else
+		flood_table = MLXSW_SP_FLOOD_TABLE_BM;
 
 	mlxsw_reg_sfgc_pack(sfgc_pl, type, bridge_type, table_type,
 			    flood_table);
@@ -1653,9 +1814,6 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 {
 	int type, err;
 
-	/* For non-offloaded netdevs, flood all traffic types to CPU
-	 * port.
-	 */
 	for (type = 0; type < MLXSW_REG_SFGC_TYPE_MAX; type++) {
 		if (type == MLXSW_REG_SFGC_TYPE_RESERVED)
 			continue;
@@ -1664,15 +1822,6 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 					    MLXSW_REG_SFGC_BRIDGE_TYPE_VFID);
 		if (err)
 			return err;
-	}
-
-	/* For bridged ports, use one flooding table for unknown unicast
-	 * traffic and a second table for unregistered multicast and
-	 * broadcast.
-	 */
-	for (type = 0; type < MLXSW_REG_SFGC_TYPE_MAX; type++) {
-		if (type == MLXSW_REG_SFGC_TYPE_RESERVED)
-			continue;
 
 		err = __mlxsw_sp_flood_init(mlxsw_sp->core, type,
 					    MLXSW_REG_SFGC_BRIDGE_TYPE_1Q_FID);
@@ -1683,6 +1832,22 @@ static int mlxsw_sp_flood_init(struct mlxsw_sp *mlxsw_sp)
 	return 0;
 }
 
+static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
+{
+	char slcr_pl[MLXSW_REG_SLCR_LEN];
+
+	mlxsw_reg_slcr_pack(slcr_pl, MLXSW_REG_SLCR_LAG_HASH_SMAC |
+				     MLXSW_REG_SLCR_LAG_HASH_DMAC |
+				     MLXSW_REG_SLCR_LAG_HASH_ETHERTYPE |
+				     MLXSW_REG_SLCR_LAG_HASH_VLANID |
+				     MLXSW_REG_SLCR_LAG_HASH_SIP |
+				     MLXSW_REG_SLCR_LAG_HASH_DIP |
+				     MLXSW_REG_SLCR_LAG_HASH_SPORT |
+				     MLXSW_REG_SLCR_LAG_HASH_DPORT |
+				     MLXSW_REG_SLCR_LAG_HASH_IPPROTO);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcr), slcr_pl);
+}
+
 static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 			 const struct mlxsw_bus_info *mlxsw_bus_info)
 {
@@ -1691,6 +1856,9 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 
 	mlxsw_sp->core = mlxsw_core;
 	mlxsw_sp->bus_info = mlxsw_bus_info;
+	INIT_LIST_HEAD(&mlxsw_sp->port_vfids.list);
+	INIT_LIST_HEAD(&mlxsw_sp->br_vfids.list);
+	INIT_LIST_HEAD(&mlxsw_sp->br_mids.list);
 
 	err = mlxsw_sp_base_mac_get(mlxsw_sp);
 	if (err) {
@@ -1701,7 +1869,7 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 	err = mlxsw_sp_ports_create(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to create ports\n");
-		goto err_ports_create;
+		return err;
 	}
 
 	err = mlxsw_sp_event_register(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
@@ -1728,6 +1896,12 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 		goto err_buffers_init;
 	}
 
+	err = mlxsw_sp_lag_init(mlxsw_sp);
+	if (err) {
+		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize LAG\n");
+		goto err_lag_init;
+	}
+
 	err = mlxsw_sp_switchdev_init(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize switchdev\n");
@@ -1737,6 +1911,7 @@ static int mlxsw_sp_init(void *priv, struct mlxsw_core *mlxsw_core,
 	return 0;
 
 err_switchdev_init:
+err_lag_init:
 err_buffers_init:
 err_flood_init:
 	mlxsw_sp_traps_fini(mlxsw_sp);
@@ -1744,8 +1919,6 @@ err_rx_listener_register:
 	mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
 err_event_register:
 	mlxsw_sp_ports_remove(mlxsw_sp);
-err_ports_create:
-	mlxsw_sp_vfids_fini(mlxsw_sp);
 	return err;
 }
 
@@ -1757,18 +1930,17 @@ static void mlxsw_sp_fini(void *priv)
 	mlxsw_sp_traps_fini(mlxsw_sp);
 	mlxsw_sp_event_unregister(mlxsw_sp, MLXSW_TRAP_ID_PUDE);
 	mlxsw_sp_ports_remove(mlxsw_sp);
-	mlxsw_sp_vfids_fini(mlxsw_sp);
 }
 
 static struct mlxsw_config_profile mlxsw_sp_config_profile = {
 	.used_max_vepa_channels		= 1,
 	.max_vepa_channels		= 0,
 	.used_max_lag			= 1,
-	.max_lag			= 64,
+	.max_lag			= MLXSW_SP_LAG_MAX,
 	.used_max_port_per_lag		= 1,
-	.max_port_per_lag		= 16,
+	.max_port_per_lag		= MLXSW_SP_PORT_PER_LAG_MAX,
 	.used_max_mid			= 1,
-	.max_mid			= 7000,
+	.max_mid			= MLXSW_SP_MID_MAX,
 	.used_max_pgt			= 1,
 	.max_pgt			= 0,
 	.used_max_system_port		= 1,
@@ -1782,8 +1954,8 @@ static struct mlxsw_config_profile mlxsw_sp_config_profile = {
 	.flood_mode			= 3,
 	.max_fid_offset_flood_tables	= 2,
 	.fid_offset_flood_table_size	= VLAN_N_VID - 1,
-	.max_fid_flood_tables		= 1,
-	.fid_flood_table_size		= VLAN_N_VID,
+	.max_fid_flood_tables		= 2,
+	.fid_flood_table_size		= MLXSW_SP_VFID_MAX,
 	.used_max_ib_mc			= 1,
 	.max_ib_mc			= 0,
 	.used_max_pkey			= 1,
@@ -1807,6 +1979,115 @@ static struct mlxsw_driver mlxsw_sp_driver = {
 	.profile		= &mlxsw_sp_config_profile,
 };
 
+static int
+mlxsw_sp_port_fdb_flush_by_port(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sfdf_pl[MLXSW_REG_SFDF_LEN];
+
+	mlxsw_reg_sfdf_pack(sfdf_pl, MLXSW_REG_SFDF_FLUSH_PER_PORT);
+	mlxsw_reg_sfdf_system_port_set(sfdf_pl, mlxsw_sp_port->local_port);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdf), sfdf_pl);
+}
+
+static int
+mlxsw_sp_port_fdb_flush_by_port_fid(const struct mlxsw_sp_port *mlxsw_sp_port,
+				    u16 fid)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sfdf_pl[MLXSW_REG_SFDF_LEN];
+
+	mlxsw_reg_sfdf_pack(sfdf_pl, MLXSW_REG_SFDF_FLUSH_PER_PORT_AND_FID);
+	mlxsw_reg_sfdf_fid_set(sfdf_pl, fid);
+	mlxsw_reg_sfdf_port_fid_system_port_set(sfdf_pl,
+						mlxsw_sp_port->local_port);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdf), sfdf_pl);
+}
+
+static int
+mlxsw_sp_port_fdb_flush_by_lag_id(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sfdf_pl[MLXSW_REG_SFDF_LEN];
+
+	mlxsw_reg_sfdf_pack(sfdf_pl, MLXSW_REG_SFDF_FLUSH_PER_LAG);
+	mlxsw_reg_sfdf_lag_id_set(sfdf_pl, mlxsw_sp_port->lag_id);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdf), sfdf_pl);
+}
+
+static int
+mlxsw_sp_port_fdb_flush_by_lag_id_fid(const struct mlxsw_sp_port *mlxsw_sp_port,
+				      u16 fid)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sfdf_pl[MLXSW_REG_SFDF_LEN];
+
+	mlxsw_reg_sfdf_pack(sfdf_pl, MLXSW_REG_SFDF_FLUSH_PER_LAG_AND_FID);
+	mlxsw_reg_sfdf_fid_set(sfdf_pl, fid);
+	mlxsw_reg_sfdf_lag_fid_lag_id_set(sfdf_pl, mlxsw_sp_port->lag_id);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdf), sfdf_pl);
+}
+
+static int
+__mlxsw_sp_port_fdb_flush(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	int err, last_err = 0;
+	u16 vid;
+
+	for (vid = 1; vid < VLAN_N_VID - 1; vid++) {
+		err = mlxsw_sp_port_fdb_flush_by_port_fid(mlxsw_sp_port, vid);
+		if (err)
+			last_err = err;
+	}
+
+	return last_err;
+}
+
+static int
+__mlxsw_sp_port_fdb_flush_lagged(const struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	int err, last_err = 0;
+	u16 vid;
+
+	for (vid = 1; vid < VLAN_N_VID - 1; vid++) {
+		err = mlxsw_sp_port_fdb_flush_by_lag_id_fid(mlxsw_sp_port, vid);
+		if (err)
+			last_err = err;
+	}
+
+	return last_err;
+}
+
+static int mlxsw_sp_port_fdb_flush(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	if (!list_empty(&mlxsw_sp_port->vports_list))
+		if (mlxsw_sp_port->lagged)
+			return __mlxsw_sp_port_fdb_flush_lagged(mlxsw_sp_port);
+		else
+			return __mlxsw_sp_port_fdb_flush(mlxsw_sp_port);
+	else
+		if (mlxsw_sp_port->lagged)
+			return mlxsw_sp_port_fdb_flush_by_lag_id(mlxsw_sp_port);
+		else
+			return mlxsw_sp_port_fdb_flush_by_port(mlxsw_sp_port);
+}
+
+static int mlxsw_sp_vport_fdb_flush(struct mlxsw_sp_port *mlxsw_sp_vport)
+{
+	u16 vfid = mlxsw_sp_vport_vfid_get(mlxsw_sp_vport);
+	u16 fid = mlxsw_sp_vfid_to_fid(vfid);
+
+	if (mlxsw_sp_vport->lagged)
+		return mlxsw_sp_port_fdb_flush_by_lag_id_fid(mlxsw_sp_vport,
+							     fid);
+	else
+		return mlxsw_sp_port_fdb_flush_by_port_fid(mlxsw_sp_vport, fid);
+}
+
 static bool mlxsw_sp_port_dev_check(const struct net_device *dev)
 {
 	return dev->netdev_ops == &mlxsw_sp_port_netdev_ops;
@@ -1824,24 +2105,35 @@ static int mlxsw_sp_port_bridge_join(struct mlxsw_sp_port *mlxsw_sp_port)
 	 */
 	err = mlxsw_sp_port_kill_vid(dev, 0, 1);
 	if (err)
-		netdev_err(dev, "Failed to remove VID 1\n");
+		return err;
 
-	return err;
+	mlxsw_sp_port->learning = 1;
+	mlxsw_sp_port->learning_sync = 1;
+	mlxsw_sp_port->uc_flood = 1;
+	mlxsw_sp_port->bridged = 1;
+
+	return 0;
 }
 
-static int mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port)
+static int mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
+				      bool flush_fdb)
 {
 	struct net_device *dev = mlxsw_sp_port->dev;
-	int err;
+
+	if (flush_fdb && mlxsw_sp_port_fdb_flush(mlxsw_sp_port))
+		netdev_err(mlxsw_sp_port->dev, "Failed to flush FDB\n");
+
+	mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+
+	mlxsw_sp_port->learning = 0;
+	mlxsw_sp_port->learning_sync = 0;
+	mlxsw_sp_port->uc_flood = 0;
+	mlxsw_sp_port->bridged = 0;
 
 	/* Add implicit VLAN interface in the device, so that untagged
 	 * packets will be classified to the default vFID.
 	 */
-	err = mlxsw_sp_port_add_vid(dev, 0, 1);
-	if (err)
-		netdev_err(dev, "Failed to add VID 1\n");
-
-	return err;
+	return mlxsw_sp_port_add_vid(dev, 0, 1);
 }
 
 static bool mlxsw_sp_master_bridge_check(struct mlxsw_sp *mlxsw_sp,
@@ -1865,19 +2157,318 @@ static void mlxsw_sp_master_bridge_dec(struct mlxsw_sp *mlxsw_sp,
 		mlxsw_sp->master_bridge.dev = NULL;
 }
 
-static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
-				    unsigned long event, void *ptr)
+static int mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+{
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_create_pack(sldr_pl, lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+{
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_col_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
+				     u16 lag_id, u8 port_index)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_port_add_pack(slcor_pl, mlxsw_sp_port->local_port,
+				      lag_id, port_index);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
+					u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_port_remove_pack(slcor_pl, mlxsw_sp_port->local_port,
+					 lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_enable(struct mlxsw_sp_port *mlxsw_sp_port,
+					u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_col_enable_pack(slcor_pl, mlxsw_sp_port->local_port,
+					lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_col_port_disable(struct mlxsw_sp_port *mlxsw_sp_port,
+					 u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char slcor_pl[MLXSW_REG_SLCOR_LEN];
+
+	mlxsw_reg_slcor_col_disable_pack(slcor_pl, mlxsw_sp_port->local_port,
+					 lag_id);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
+}
+
+static int mlxsw_sp_lag_index_get(struct mlxsw_sp *mlxsw_sp,
+				  struct net_device *lag_dev,
+				  u16 *p_lag_id)
+{
+	struct mlxsw_sp_upper *lag;
+	int free_lag_id = -1;
+	int i;
+
+	for (i = 0; i < MLXSW_SP_LAG_MAX; i++) {
+		lag = mlxsw_sp_lag_get(mlxsw_sp, i);
+		if (lag->ref_count) {
+			if (lag->dev == lag_dev) {
+				*p_lag_id = i;
+				return 0;
+			}
+		} else if (free_lag_id < 0) {
+			free_lag_id = i;
+		}
+	}
+	if (free_lag_id < 0)
+		return -EBUSY;
+	*p_lag_id = free_lag_id;
+	return 0;
+}
+
+static bool
+mlxsw_sp_master_lag_check(struct mlxsw_sp *mlxsw_sp,
+			  struct net_device *lag_dev,
+			  struct netdev_lag_upper_info *lag_upper_info)
+{
+	u16 lag_id;
+
+	if (mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id) != 0)
+		return false;
+	if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH)
+		return false;
+	return true;
+}
+
+static int mlxsw_sp_port_lag_index_get(struct mlxsw_sp *mlxsw_sp,
+				       u16 lag_id, u8 *p_port_index)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP_PORT_PER_LAG_MAX; i++) {
+		if (!mlxsw_sp_port_lagged_get(mlxsw_sp, lag_id, i)) {
+			*p_port_index = i;
+			return 0;
+		}
+	}
+	return -EBUSY;
+}
+
+static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
+				  struct net_device *lag_dev)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_upper *lag;
+	u16 lag_id;
+	u8 port_index;
+	int err;
+
+	err = mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id);
+	if (err)
+		return err;
+	lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
+	if (!lag->ref_count) {
+		err = mlxsw_sp_lag_create(mlxsw_sp, lag_id);
+		if (err)
+			return err;
+		lag->dev = lag_dev;
+	}
+
+	err = mlxsw_sp_port_lag_index_get(mlxsw_sp, lag_id, &port_index);
+	if (err)
+		return err;
+	err = mlxsw_sp_lag_col_port_add(mlxsw_sp_port, lag_id, port_index);
+	if (err)
+		goto err_col_port_add;
+	err = mlxsw_sp_lag_col_port_enable(mlxsw_sp_port, lag_id);
+	if (err)
+		goto err_col_port_enable;
+
+	mlxsw_core_lag_mapping_set(mlxsw_sp->core, lag_id, port_index,
+				   mlxsw_sp_port->local_port);
+	mlxsw_sp_port->lag_id = lag_id;
+	mlxsw_sp_port->lagged = 1;
+	lag->ref_count++;
+	return 0;
+
+err_col_port_add:
+	if (!lag->ref_count)
+		mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+err_col_port_enable:
+	mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
+	return err;
+}
+
+static int mlxsw_sp_vport_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_vport,
+				       struct net_device *br_dev,
+				       bool flush_fdb);
+
+static int mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct net_device *lag_dev)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct mlxsw_sp_upper *lag;
+	u16 lag_id = mlxsw_sp_port->lag_id;
+	int err;
+
+	if (!mlxsw_sp_port->lagged)
+		return 0;
+	lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
+	WARN_ON(lag->ref_count == 0);
+
+	err = mlxsw_sp_lag_col_port_disable(mlxsw_sp_port, lag_id);
+	if (err)
+		return err;
+	err = mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
+	if (err)
+		return err;
+
+	/* In case we leave a LAG device that has bridges built on top,
+	 * then their teardown sequence is never issued and we need to
+	 * invoke the necessary cleanup routines ourselves.
+	 */
+	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
+			    vport.list) {
+		struct net_device *br_dev;
+
+		if (!mlxsw_sp_vport->bridged)
+			continue;
+
+		br_dev = mlxsw_sp_vport_br_get(mlxsw_sp_vport);
+		mlxsw_sp_vport_bridge_leave(mlxsw_sp_vport, br_dev, false);
+	}
+
+	if (mlxsw_sp_port->bridged) {
+		mlxsw_sp_port_active_vlans_del(mlxsw_sp_port);
+		mlxsw_sp_port_bridge_leave(mlxsw_sp_port, false);
+		mlxsw_sp_master_bridge_dec(mlxsw_sp, NULL);
+	}
+
+	if (lag->ref_count == 1) {
+		if (mlxsw_sp_port_fdb_flush_by_lag_id(mlxsw_sp_port))
+			netdev_err(mlxsw_sp_port->dev, "Failed to flush FDB\n");
+		err = mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+		if (err)
+			return err;
+	}
+
+	mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
+				     mlxsw_sp_port->local_port);
+	mlxsw_sp_port->lagged = 0;
+	lag->ref_count--;
+	return 0;
+}
+
+static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
+				      u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_add_port_pack(sldr_pl, lag_id,
+					 mlxsw_sp_port->local_port);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_lag_dist_port_remove(struct mlxsw_sp_port *mlxsw_sp_port,
+					 u16 lag_id)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char sldr_pl[MLXSW_REG_SLDR_LEN];
+
+	mlxsw_reg_sldr_lag_remove_port_pack(sldr_pl, lag_id,
+					    mlxsw_sp_port->local_port);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+}
+
+static int mlxsw_sp_port_lag_tx_en_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				       bool lag_tx_enabled)
+{
+	if (lag_tx_enabled)
+		return mlxsw_sp_lag_dist_port_add(mlxsw_sp_port,
+						  mlxsw_sp_port->lag_id);
+	else
+		return mlxsw_sp_lag_dist_port_remove(mlxsw_sp_port,
+						     mlxsw_sp_port->lag_id);
+}
+
+static int mlxsw_sp_port_lag_changed(struct mlxsw_sp_port *mlxsw_sp_port,
+				     struct netdev_lag_lower_state_info *info)
+{
+	return mlxsw_sp_port_lag_tx_en_set(mlxsw_sp_port, info->tx_enabled);
+}
+
+static int mlxsw_sp_port_vlan_link(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct net_device *vlan_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
+		WARN_ON(!mlxsw_sp_vport);
+		return -EINVAL;
+	}
+
+	mlxsw_sp_vport->dev = vlan_dev;
+
+	return 0;
+}
+
+static int mlxsw_sp_port_vlan_unlink(struct mlxsw_sp_port *mlxsw_sp_port,
+				     struct net_device *vlan_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+	if (!mlxsw_sp_vport) {
+		WARN_ON(!mlxsw_sp_vport);
+		return -EINVAL;
+	}
+
+	/* When removing a VLAN device while still bridged we should first
+	 * remove it from the bridge, as we receive the bridge's notification
+	 * when the vPort is already gone.
+	 */
+	if (mlxsw_sp_vport->bridged) {
+		struct net_device *br_dev;
+
+		br_dev = mlxsw_sp_vport_br_get(mlxsw_sp_vport);
+		mlxsw_sp_vport_bridge_leave(mlxsw_sp_vport, br_dev, true);
+	}
+
+	mlxsw_sp_vport->dev = mlxsw_sp_port->dev;
+
+	return 0;
+}
+
+static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev,
+					       unsigned long event, void *ptr)
 {
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct netdev_notifier_changeupper_info *info;
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct net_device *upper_dev;
 	struct mlxsw_sp *mlxsw_sp;
 	int err;
 
-	if (!mlxsw_sp_port_dev_check(dev))
-		return NOTIFY_DONE;
-
 	mlxsw_sp_port = netdev_priv(dev);
 	mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	info = ptr;
@@ -1885,28 +2476,67 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
 	switch (event) {
 	case NETDEV_PRECHANGEUPPER:
 		upper_dev = info->upper_dev;
+		if (!info->master || !info->linking)
+			break;
 		/* HW limitation forbids to put ports to multiple bridges. */
-		if (info->master && info->linking &&
-		    netif_is_bridge_master(upper_dev) &&
+		if (netif_is_bridge_master(upper_dev) &&
 		    !mlxsw_sp_master_bridge_check(mlxsw_sp, upper_dev))
 			return NOTIFY_BAD;
+		if (netif_is_lag_master(upper_dev) &&
+		    !mlxsw_sp_master_lag_check(mlxsw_sp, upper_dev,
+					       info->upper_info))
+			return NOTIFY_BAD;
 		break;
 	case NETDEV_CHANGEUPPER:
 		upper_dev = info->upper_dev;
-		if (info->master &&
-		    netif_is_bridge_master(upper_dev)) {
+		if (is_vlan_dev(upper_dev)) {
+			if (info->linking) {
+				err = mlxsw_sp_port_vlan_link(mlxsw_sp_port,
+							      upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to link VLAN device\n");
+					return NOTIFY_BAD;
+				}
+			} else {
+				err = mlxsw_sp_port_vlan_unlink(mlxsw_sp_port,
+								upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to unlink VLAN device\n");
+					return NOTIFY_BAD;
+				}
+			}
+		} else if (netif_is_bridge_master(upper_dev)) {
 			if (info->linking) {
 				err = mlxsw_sp_port_bridge_join(mlxsw_sp_port);
-				if (err)
+				if (err) {
 					netdev_err(dev, "Failed to join bridge\n");
+					return NOTIFY_BAD;
+				}
 				mlxsw_sp_master_bridge_inc(mlxsw_sp, upper_dev);
-				mlxsw_sp_port->bridged = 1;
 			} else {
-				err = mlxsw_sp_port_bridge_leave(mlxsw_sp_port);
-				if (err)
-					netdev_err(dev, "Failed to leave bridge\n");
-				mlxsw_sp_port->bridged = 0;
+				err = mlxsw_sp_port_bridge_leave(mlxsw_sp_port,
+								 true);
 				mlxsw_sp_master_bridge_dec(mlxsw_sp, upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to leave bridge\n");
+					return NOTIFY_BAD;
+				}
+			}
+		} else if (netif_is_lag_master(upper_dev)) {
+			if (info->linking) {
+				err = mlxsw_sp_port_lag_join(mlxsw_sp_port,
+							     upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to join link aggregation\n");
+					return NOTIFY_BAD;
+				}
+			} else {
+				err = mlxsw_sp_port_lag_leave(mlxsw_sp_port,
+							      upper_dev);
+				if (err) {
+					netdev_err(dev, "Failed to leave link aggregation\n");
+					return NOTIFY_BAD;
+				}
 			}
 		}
 		break;
@@ -1915,6 +2545,455 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
 	return NOTIFY_DONE;
 }
 
+static int mlxsw_sp_netdevice_port_lower_event(struct net_device *dev,
+					       unsigned long event, void *ptr)
+{
+	struct netdev_notifier_changelowerstate_info *info;
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	int err;
+
+	mlxsw_sp_port = netdev_priv(dev);
+	info = ptr;
+
+	switch (event) {
+	case NETDEV_CHANGELOWERSTATE:
+		if (netif_is_lag_port(dev) && mlxsw_sp_port->lagged) {
+			err = mlxsw_sp_port_lag_changed(mlxsw_sp_port,
+							info->lower_state_info);
+			if (err)
+				netdev_err(dev, "Failed to reflect link aggregation lower state change\n");
+		}
+		break;
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_port_event(struct net_device *dev,
+					 unsigned long event, void *ptr)
+{
+	switch (event) {
+	case NETDEV_PRECHANGEUPPER:
+	case NETDEV_CHANGEUPPER:
+		return mlxsw_sp_netdevice_port_upper_event(dev, event, ptr);
+	case NETDEV_CHANGELOWERSTATE:
+		return mlxsw_sp_netdevice_port_lower_event(dev, event, ptr);
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_lag_event(struct net_device *lag_dev,
+					unsigned long event, void *ptr)
+{
+	struct net_device *dev;
+	struct list_head *iter;
+	int ret;
+
+	netdev_for_each_lower_dev(lag_dev, dev, iter) {
+		if (mlxsw_sp_port_dev_check(dev)) {
+			ret = mlxsw_sp_netdevice_port_event(dev, event, ptr);
+			if (ret == NOTIFY_BAD)
+				return ret;
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static struct mlxsw_sp_vfid *
+mlxsw_sp_br_vfid_find(const struct mlxsw_sp *mlxsw_sp,
+		      const struct net_device *br_dev)
+{
+	struct mlxsw_sp_vfid *vfid;
+
+	list_for_each_entry(vfid, &mlxsw_sp->br_vfids.list, list) {
+		if (vfid->br_dev == br_dev)
+			return vfid;
+	}
+
+	return NULL;
+}
+
+static u16 mlxsw_sp_vfid_to_br_vfid(u16 vfid)
+{
+	return vfid - MLXSW_SP_VFID_PORT_MAX;
+}
+
+static u16 mlxsw_sp_br_vfid_to_vfid(u16 br_vfid)
+{
+	return MLXSW_SP_VFID_PORT_MAX + br_vfid;
+}
+
+static u16 mlxsw_sp_avail_br_vfid_get(const struct mlxsw_sp *mlxsw_sp)
+{
+	return find_first_zero_bit(mlxsw_sp->br_vfids.mapped,
+				   MLXSW_SP_VFID_BR_MAX);
+}
+
+static struct mlxsw_sp_vfid *mlxsw_sp_br_vfid_create(struct mlxsw_sp *mlxsw_sp,
+						     struct net_device *br_dev)
+{
+	struct device *dev = mlxsw_sp->bus_info->dev;
+	struct mlxsw_sp_vfid *vfid;
+	u16 n_vfid;
+	int err;
+
+	n_vfid = mlxsw_sp_br_vfid_to_vfid(mlxsw_sp_avail_br_vfid_get(mlxsw_sp));
+	if (n_vfid == MLXSW_SP_VFID_MAX) {
+		dev_err(dev, "No available vFIDs\n");
+		return ERR_PTR(-ERANGE);
+	}
+
+	err = __mlxsw_sp_vfid_create(mlxsw_sp, n_vfid);
+	if (err) {
+		dev_err(dev, "Failed to create vFID=%d\n", n_vfid);
+		return ERR_PTR(err);
+	}
+
+	vfid = kzalloc(sizeof(*vfid), GFP_KERNEL);
+	if (!vfid)
+		goto err_allocate_vfid;
+
+	vfid->vfid = n_vfid;
+	vfid->br_dev = br_dev;
+
+	list_add(&vfid->list, &mlxsw_sp->br_vfids.list);
+	set_bit(mlxsw_sp_vfid_to_br_vfid(n_vfid), mlxsw_sp->br_vfids.mapped);
+
+	return vfid;
+
+err_allocate_vfid:
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, n_vfid);
+	return ERR_PTR(-ENOMEM);
+}
+
+static void mlxsw_sp_br_vfid_destroy(struct mlxsw_sp *mlxsw_sp,
+				     struct mlxsw_sp_vfid *vfid)
+{
+	u16 br_vfid = mlxsw_sp_vfid_to_br_vfid(vfid->vfid);
+
+	clear_bit(br_vfid, mlxsw_sp->br_vfids.mapped);
+	list_del(&vfid->list);
+
+	__mlxsw_sp_vfid_destroy(mlxsw_sp, vfid->vfid);
+
+	kfree(vfid);
+}
+
+static int mlxsw_sp_vport_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_vport,
+				       struct net_device *br_dev,
+				       bool flush_fdb)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
+	u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+	struct net_device *dev = mlxsw_sp_vport->dev;
+	struct mlxsw_sp_vfid *vfid, *new_vfid;
+	int err;
+
+	vfid = mlxsw_sp_br_vfid_find(mlxsw_sp, br_dev);
+	if (!vfid) {
+		WARN_ON(!vfid);
+		return -EINVAL;
+	}
+
+	/* We need a vFID to go back to after leaving the bridge's vFID. */
+	new_vfid = mlxsw_sp_vfid_find(mlxsw_sp, vid);
+	if (!new_vfid) {
+		new_vfid = mlxsw_sp_vfid_create(mlxsw_sp, vid);
+		if (IS_ERR(new_vfid)) {
+			netdev_err(dev, "Failed to create vFID for VID=%d\n",
+				   vid);
+			return PTR_ERR(new_vfid);
+		}
+	}
+
+	/* Invalidate existing {Port, VID} to vFID mapping and create a new
+	 * one for the new vFID.
+	 */
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   false,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to invalidate {Port, VID} to vFID=%d mapping\n",
+			   vfid->vfid);
+		goto err_port_vid_to_fid_invalidate;
+	}
+
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   true,
+					   mlxsw_sp_vfid_to_fid(new_vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to map {Port, VID} to vFID=%d\n",
+			   new_vfid->vfid);
+		goto err_port_vid_to_fid_validate;
+	}
+
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
+	if (err) {
+		netdev_err(dev, "Failed to disable learning\n");
+		goto err_port_vid_learning_set;
+	}
+
+	err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false,
+				       false);
+	if (err) {
+		netdev_err(dev, "Failed clear to clear flooding\n");
+		goto err_vport_flood_set;
+	}
+
+	err = mlxsw_sp_port_stp_state_set(mlxsw_sp_vport, vid,
+					  MLXSW_REG_SPMS_STATE_FORWARDING);
+	if (err) {
+		netdev_err(dev, "Failed to set STP state\n");
+		goto err_port_stp_state_set;
+	}
+
+	if (flush_fdb && mlxsw_sp_vport_fdb_flush(mlxsw_sp_vport))
+		netdev_err(dev, "Failed to flush FDB\n");
+
+	/* Switch between the vFIDs and destroy the old one if needed. */
+	new_vfid->nr_vports++;
+	mlxsw_sp_vport->vport.vfid = new_vfid;
+	vfid->nr_vports--;
+	if (!vfid->nr_vports)
+		mlxsw_sp_br_vfid_destroy(mlxsw_sp, vfid);
+
+	mlxsw_sp_vport->learning = 0;
+	mlxsw_sp_vport->learning_sync = 0;
+	mlxsw_sp_vport->uc_flood = 0;
+	mlxsw_sp_vport->bridged = 0;
+
+	return 0;
+
+err_port_stp_state_set:
+err_vport_flood_set:
+err_port_vid_learning_set:
+err_port_vid_to_fid_validate:
+err_port_vid_to_fid_invalidate:
+	/* Rollback vFID only if new. */
+	if (!new_vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, new_vfid);
+	return err;
+}
+
+static int mlxsw_sp_vport_bridge_join(struct mlxsw_sp_port *mlxsw_sp_vport,
+				      struct net_device *br_dev)
+{
+	struct mlxsw_sp_vfid *old_vfid = mlxsw_sp_vport->vport.vfid;
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
+	u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
+	struct net_device *dev = mlxsw_sp_vport->dev;
+	struct mlxsw_sp_vfid *vfid;
+	int err;
+
+	vfid = mlxsw_sp_br_vfid_find(mlxsw_sp, br_dev);
+	if (!vfid) {
+		vfid = mlxsw_sp_br_vfid_create(mlxsw_sp, br_dev);
+		if (IS_ERR(vfid)) {
+			netdev_err(dev, "Failed to create bridge vFID\n");
+			return PTR_ERR(vfid);
+		}
+	}
+
+	err = mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, true, false);
+	if (err) {
+		netdev_err(dev, "Failed to setup flooding for vFID=%d\n",
+			   vfid->vfid);
+		goto err_port_flood_set;
+	}
+
+	err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
+	if (err) {
+		netdev_err(dev, "Failed to enable learning\n");
+		goto err_port_vid_learning_set;
+	}
+
+	/* We need to invalidate existing {Port, VID} to vFID mapping and
+	 * create a new one for the bridge's vFID.
+	 */
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   false,
+					   mlxsw_sp_vfid_to_fid(old_vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to invalidate {Port, VID} to vFID=%d mapping\n",
+			   old_vfid->vfid);
+		goto err_port_vid_to_fid_invalidate;
+	}
+
+	err = mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+					   MLXSW_REG_SVFA_MT_PORT_VID_TO_FID,
+					   true,
+					   mlxsw_sp_vfid_to_fid(vfid->vfid),
+					   vid);
+	if (err) {
+		netdev_err(dev, "Failed to map {Port, VID} to vFID=%d\n",
+			   vfid->vfid);
+		goto err_port_vid_to_fid_validate;
+	}
+
+	/* Switch between the vFIDs and destroy the old one if needed. */
+	vfid->nr_vports++;
+	mlxsw_sp_vport->vport.vfid = vfid;
+	old_vfid->nr_vports--;
+	if (!old_vfid->nr_vports)
+		mlxsw_sp_vfid_destroy(mlxsw_sp, old_vfid);
+
+	mlxsw_sp_vport->learning = 1;
+	mlxsw_sp_vport->learning_sync = 1;
+	mlxsw_sp_vport->uc_flood = 1;
+	mlxsw_sp_vport->bridged = 1;
+
+	return 0;
+
+err_port_vid_to_fid_validate:
+	mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_vport,
+				     MLXSW_REG_SVFA_MT_PORT_VID_TO_FID, false,
+				     mlxsw_sp_vfid_to_fid(old_vfid->vfid), vid);
+err_port_vid_to_fid_invalidate:
+	mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
+err_port_vid_learning_set:
+	mlxsw_sp_vport_flood_set(mlxsw_sp_vport, vfid->vfid, false, false);
+err_port_flood_set:
+	if (!vfid->nr_vports)
+		mlxsw_sp_br_vfid_destroy(mlxsw_sp, vfid);
+	return err;
+}
+
+static bool
+mlxsw_sp_port_master_bridge_check(const struct mlxsw_sp_port *mlxsw_sp_port,
+				  const struct net_device *br_dev)
+{
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+
+	list_for_each_entry(mlxsw_sp_vport, &mlxsw_sp_port->vports_list,
+			    vport.list) {
+		if (mlxsw_sp_vport_br_get(mlxsw_sp_vport) == br_dev)
+			return false;
+	}
+
+	return true;
+}
+
+static int mlxsw_sp_netdevice_vport_event(struct net_device *dev,
+					  unsigned long event, void *ptr,
+					  u16 vid)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct netdev_notifier_changeupper_info *info = ptr;
+	struct mlxsw_sp_port *mlxsw_sp_vport;
+	struct net_device *upper_dev;
+	int err;
+
+	mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid);
+
+	switch (event) {
+	case NETDEV_PRECHANGEUPPER:
+		upper_dev = info->upper_dev;
+		if (!info->master || !info->linking)
+			break;
+		if (!netif_is_bridge_master(upper_dev))
+			return NOTIFY_BAD;
+		/* We can't have multiple VLAN interfaces configured on
+		 * the same port and being members in the same bridge.
+		 */
+		if (!mlxsw_sp_port_master_bridge_check(mlxsw_sp_port,
+						       upper_dev))
+			return NOTIFY_BAD;
+		break;
+	case NETDEV_CHANGEUPPER:
+		upper_dev = info->upper_dev;
+		if (!info->master)
+			break;
+		if (info->linking) {
+			if (!mlxsw_sp_vport) {
+				WARN_ON(!mlxsw_sp_vport);
+				return NOTIFY_BAD;
+			}
+			err = mlxsw_sp_vport_bridge_join(mlxsw_sp_vport,
+							 upper_dev);
+			if (err) {
+				netdev_err(dev, "Failed to join bridge\n");
+				return NOTIFY_BAD;
+			}
+		} else {
+			/* We ignore bridge's unlinking notifications if vPort
+			 * is gone, since we already left the bridge when the
+			 * VLAN device was unlinked from the real device.
+			 */
+			if (!mlxsw_sp_vport)
+				return NOTIFY_DONE;
+			err = mlxsw_sp_vport_bridge_leave(mlxsw_sp_vport,
+							  upper_dev, true);
+			if (err) {
+				netdev_err(dev, "Failed to leave bridge\n");
+				return NOTIFY_BAD;
+			}
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_lag_vport_event(struct net_device *lag_dev,
+					      unsigned long event, void *ptr,
+					      u16 vid)
+{
+	struct net_device *dev;
+	struct list_head *iter;
+	int ret;
+
+	netdev_for_each_lower_dev(lag_dev, dev, iter) {
+		if (mlxsw_sp_port_dev_check(dev)) {
+			ret = mlxsw_sp_netdevice_vport_event(dev, event, ptr,
+							     vid);
+			if (ret == NOTIFY_BAD)
+				return ret;
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev,
+					 unsigned long event, void *ptr)
+{
+	struct net_device *real_dev = vlan_dev_real_dev(vlan_dev);
+	u16 vid = vlan_dev_vlan_id(vlan_dev);
+
+	if (mlxsw_sp_port_dev_check(real_dev))
+		return mlxsw_sp_netdevice_vport_event(real_dev, event, ptr,
+						      vid);
+	else if (netif_is_lag_master(real_dev))
+		return mlxsw_sp_netdevice_lag_vport_event(real_dev, event, ptr,
+							  vid);
+
+	return NOTIFY_DONE;
+}
+
+static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
+				    unsigned long event, void *ptr)
+{
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+
+	if (mlxsw_sp_port_dev_check(dev))
+		return mlxsw_sp_netdevice_port_event(dev, event, ptr);
+
+	if (netif_is_lag_master(dev))
+		return mlxsw_sp_netdevice_lag_event(dev, event, ptr);
+
+	if (is_vlan_dev(dev))
+		return mlxsw_sp_netdevice_vlan_event(dev, event, ptr);
+
+	return NOTIFY_DONE;
+}
+
 static struct notifier_block mlxsw_sp_netdevice_nb __read_mostly = {
 	.notifier_call = mlxsw_sp_netdevice_event,
 };