19 files changed, 229 insertions, 102 deletions

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index f4f29939ba72..8a2e9cdd38ee 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -9618,7 +9618,7 @@ static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 }
 
 static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
-			       u16 flags)
+			       u16 flags, struct netlink_ext_ack *extack)
 {
 	struct bnxt *bp = netdev_priv(dev);
 	struct nlattr *attr, *br_spec;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 245abf0d19c0..852f5bfe5f6d 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4955,7 +4955,7 @@ fw_exit:
 }
 
 static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
-				 u16 flags)
+				 u16 flags, struct netlink_ext_ack *extack)
 {
 	struct be_adapter *adapter = netdev_priv(dev);
 	struct nlattr *attr, *br_spec;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6d5b13f69dec..fbb21ac06c98 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11685,6 +11685,7 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
  * @dev: the netdev being configured
  * @nlh: RTNL message
  * @flags: bridge flags
+ * @extack: netlink extended ack
  *
  * Inserts a new hardware bridge if not already created and
  * enables the bridging mode requested (VEB or VEPA). If the
@@ -11697,7 +11698,8 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
  **/
 static int i40e_ndo_bridge_setlink(struct net_device *dev,
 				   struct nlmsghdr *nlh,
-				   u16 flags)
+				   u16 flags,
+				   struct netlink_ext_ack *extack)
 {
 	struct i40e_netdev_priv *np = netdev_priv(dev);
 	struct i40e_vsi *vsi = np->vsi;
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index e45e57499d91..f9f0d470412b 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3624,6 +3624,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
  * @dev: the netdev being configured
  * @nlh: RTNL message
  * @flags: bridge setlink flags
+ * @extack: netlink extended ack
  *
  * Sets the bridge mode (VEB/VEPA) of the switch to which the netdev (VSI) is
  * hooked up to. Iterates through the PF VSI list and sets the loopback mode (if
@@ -3632,7 +3633,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
  */
 static int
 ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
-		   u16 __always_unused flags)
+		   u16 __always_unused flags, struct netlink_ext_ack *extack)
 {
 	struct ice_netdev_priv *np = netdev_priv(dev);
 	struct ice_pf *pf = np->vsi->back;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 49a4ea38eb07..f1e40734c975 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -9979,7 +9979,8 @@ static int ixgbe_configure_bridge_mode(struct ixgbe_adapter *adapter,
 }
 
 static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
-				    struct nlmsghdr *nlh, u16 flags)
+				    struct nlmsghdr *nlh, u16 flags,
+				    struct netlink_ext_ack *extack)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct nlattr *attr, *br_spec;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 5ad1fcebf788..627efe7a6eef 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -89,7 +89,7 @@ struct mlxsw_sp_bridge_ops {
 			  struct netlink_ext_ack *extack);
 	struct mlxsw_sp_fid *
 		(*fid_get)(struct mlxsw_sp_bridge_device *bridge_device,
-			   u16 vid);
+			   u16 vid, struct netlink_ext_ack *extack);
 	struct mlxsw_sp_fid *
 		(*fid_lookup)(struct mlxsw_sp_bridge_device *bridge_device,
 			      u16 vid);
@@ -933,7 +933,8 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
 
 static int
 mlxsw_sp_port_vlan_fid_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
-			    struct mlxsw_sp_bridge_port *bridge_port)
+			    struct mlxsw_sp_bridge_port *bridge_port,
+			    struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
 	struct mlxsw_sp_bridge_device *bridge_device;
@@ -943,7 +944,7 @@ mlxsw_sp_port_vlan_fid_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
 	int err;
 
 	bridge_device = bridge_port->bridge_device;
-	fid = bridge_device->ops->fid_get(bridge_device, vid);
+	fid = bridge_device->ops->fid_get(bridge_device, vid, extack);
 	if (IS_ERR(fid))
 		return PTR_ERR(fid);
 
@@ -1011,7 +1012,8 @@ mlxsw_sp_port_pvid_determine(const struct mlxsw_sp_port *mlxsw_sp_port,
 
 static int
 mlxsw_sp_port_vlan_bridge_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
-			       struct mlxsw_sp_bridge_port *bridge_port)
+			       struct mlxsw_sp_bridge_port *bridge_port,
+			       struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
 	struct mlxsw_sp_bridge_vlan *bridge_vlan;
@@ -1024,7 +1026,8 @@ mlxsw_sp_port_vlan_bridge_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
 		return 0;
 	}
 
-	err = mlxsw_sp_port_vlan_fid_join(mlxsw_sp_port_vlan, bridge_port);
+	err = mlxsw_sp_port_vlan_fid_join(mlxsw_sp_port_vlan, bridge_port,
+					  extack);
 	if (err)
 		return err;
 
@@ -1101,7 +1104,8 @@ mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
 static int
 mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port,
 			      struct mlxsw_sp_bridge_port *bridge_port,
-			      u16 vid, bool is_untagged, bool is_pvid)
+			      u16 vid, bool is_untagged, bool is_pvid,
+			      struct netlink_ext_ack *extack)
 {
 	u16 pvid = mlxsw_sp_port_pvid_determine(mlxsw_sp_port, vid, is_pvid);
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
@@ -1121,7 +1125,8 @@ mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (err)
 		goto err_port_pvid_set;
 
-	err = mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port);
+	err = mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port,
+					     extack);
 	if (err)
 		goto err_port_vlan_bridge_join;
 
@@ -1171,7 +1176,8 @@ mlxsw_sp_br_ban_rif_pvid_change(struct mlxsw_sp *mlxsw_sp,
 
 static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 				   const struct switchdev_obj_port_vlan *vlan,
-				   struct switchdev_trans *trans)
+				   struct switchdev_trans *trans,
+				   struct netlink_ext_ack *extack)
 {
 	bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
 	bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
@@ -1208,7 +1214,7 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
 
 		err = mlxsw_sp_bridge_port_vlan_add(mlxsw_sp_port, bridge_port,
 						    vid, flag_untagged,
-						    flag_pvid);
+						    flag_pvid, extack);
 		if (err)
 			return err;
 	}
@@ -1777,7 +1783,8 @@ static void mlxsw_sp_span_respin_schedule(struct mlxsw_sp *mlxsw_sp)
 
 static int mlxsw_sp_port_obj_add(struct net_device *dev,
 				 const struct switchdev_obj *obj,
-				 struct switchdev_trans *trans)
+				 struct switchdev_trans *trans,
+				 struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	const struct switchdev_obj_port_vlan *vlan;
@@ -1786,7 +1793,8 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
 	switch (obj->id) {
 	case SWITCHDEV_OBJ_ID_PORT_VLAN:
 		vlan = SWITCHDEV_OBJ_PORT_VLAN(obj);
-		err = mlxsw_sp_port_vlans_add(mlxsw_sp_port, vlan, trans);
+		err = mlxsw_sp_port_vlans_add(mlxsw_sp_port, vlan, trans,
+					      extack);
 
 		if (switchdev_trans_ph_prepare(trans)) {
 			/* The event is emitted before the changes are actually
@@ -2086,7 +2094,7 @@ mlxsw_sp_bridge_8021q_vxlan_dev_find(struct net_device *br_dev, u16 vid)
 
 static struct mlxsw_sp_fid *
 mlxsw_sp_bridge_8021q_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
-			      u16 vid)
+			      u16 vid, struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
 	struct net_device *vxlan_dev;
@@ -2112,7 +2120,7 @@ mlxsw_sp_bridge_8021q_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
 		return fid;
 
 	err = mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, vid,
-					       NULL);
+					       extack);
 	if (err)
 		goto err_vxlan_join;
 
@@ -2189,7 +2197,8 @@ mlxsw_sp_bridge_8021d_port_join(struct mlxsw_sp_bridge_device *bridge_device,
 	if (mlxsw_sp_port_vlan->fid)
 		mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
 
-	return mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port);
+	return mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port,
+					      extack);
 }
 
 static void
@@ -2252,7 +2261,7 @@ err_vni_exists:
 
 static struct mlxsw_sp_fid *
 mlxsw_sp_bridge_8021d_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
-			      u16 vid)
+			      u16 vid, struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
 	struct net_device *vxlan_dev;
@@ -2274,7 +2283,7 @@ mlxsw_sp_bridge_8021d_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
 		return fid;
 
 	err = mlxsw_sp_bridge_8021d_vxlan_join(bridge_device, vxlan_dev, 0,
-					       NULL);
+					       extack);
 	if (err)
 		goto err_vxlan_join;
 
@@ -3204,7 +3213,8 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
 				  struct mlxsw_sp_bridge_device *bridge_device,
 				  const struct net_device *vxlan_dev, u16 vid,
 				  bool flag_untagged, bool flag_pvid,
-				  struct switchdev_trans *trans)
+				  struct switchdev_trans *trans,
+				  struct netlink_ext_ack *extack)
 {
 	struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
 	__be32 vni = vxlan->cfg.vni;
@@ -3236,7 +3246,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
 		if (!flag_untagged || !flag_pvid)
 			return 0;
 		return mlxsw_sp_bridge_8021q_vxlan_join(bridge_device,
-							vxlan_dev, vid, NULL);
+							vxlan_dev, vid, extack);
 	}
 
 	/* Second case: FID is associated with the VNI and the VLAN associated
@@ -3276,7 +3286,7 @@ mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
 		return 0;
 
 	err = mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, vid,
-					       NULL);
+					       extack);
 	if (err)
 		goto err_vxlan_join;
 
@@ -3325,10 +3335,12 @@ mlxsw_sp_switchdev_vxlan_vlans_add(struct net_device *vxlan_dev,
 	bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
 	struct switchdev_trans *trans = port_obj_info->trans;
 	struct mlxsw_sp_bridge_device *bridge_device;
+	struct netlink_ext_ack *extack;
 	struct mlxsw_sp *mlxsw_sp;
 	struct net_device *br_dev;
 	u16 vid;
 
+	extack = switchdev_notifier_info_to_extack(&port_obj_info->info);
 	br_dev = netdev_master_upper_dev_get(vxlan_dev);
 	if (!br_dev)
 		return 0;
@@ -3352,7 +3364,8 @@ mlxsw_sp_switchdev_vxlan_vlans_add(struct net_device *vxlan_dev,
 		err = mlxsw_sp_switchdev_vxlan_vlan_add(mlxsw_sp, bridge_device,
 							vxlan_dev, vid,
 							flag_untagged,
-							flag_pvid, trans);
+							flag_pvid, trans,
+							extack);
 		if (err)
 			return err;
 	}
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 7f8da8873a96..ea3eec263875 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1293,7 +1293,8 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
 
 static int ocelot_port_obj_add(struct net_device *dev,
 			       const struct switchdev_obj *obj,
-			       struct switchdev_trans *trans)
+			       struct switchdev_trans *trans,
+			       struct netlink_ext_ack *extack)
 {
 	int ret = 0;
 
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index b56ef684ecac..49d4b5854c62 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -364,6 +364,7 @@ static void vxlan_fdb_switchdev_notifier_info(const struct vxlan_dev *vxlan,
 			    struct switchdev_notifier_vxlan_fdb_info *fdb_info)
 {
 	fdb_info->info.dev = vxlan->dev;
+	fdb_info->info.extack = NULL;
 	fdb_info->remote_ip = rd->remote_ip;
 	fdb_info->remote_port = rd->remote_port;
 	fdb_info->remote_vni = rd->remote_vni;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fc6ba71513be..36ca5f50f822 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1165,7 +1165,7 @@ struct dev_ifalias {
  *	entries to skb and update idx with the number of entries.
  *
  * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh,
- *			     u16 flags)
+ *			     u16 flags, struct netlink_ext_ack *extack)
  * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
  *			     struct net_device *dev, u32 filter_mask,
  *			     int nlflags)
@@ -1390,7 +1390,8 @@ struct net_device_ops {
 
 	int			(*ndo_bridge_setlink)(struct net_device *dev,
 						      struct nlmsghdr *nlh,
-						      u16 flags);
+						      u16 flags,
+						      struct netlink_ext_ack *extack);
 	int			(*ndo_bridge_getlink)(struct sk_buff *skb,
 						      u32 pid, u32 seq,
 						      struct net_device *dev,
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 866b6d148b77..a7fdab5ee6c3 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -149,6 +149,7 @@ enum switchdev_notifier_type {
 
 struct switchdev_notifier_info {
 	struct net_device *dev;
+	struct netlink_ext_ack *extack;
 };
 
 struct switchdev_notifier_fdb_info {
@@ -172,6 +173,12 @@ switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info)
 	return info->dev;
 }
 
+static inline struct netlink_ext_ack *
+switchdev_notifier_info_to_extack(const struct switchdev_notifier_info *info)
+{
+	return info->extack;
+}
+
 #ifdef CONFIG_NET_SWITCHDEV
 
 void switchdev_deferred_process(void);
@@ -180,7 +187,8 @@ int switchdev_port_attr_get(struct net_device *dev,
 int switchdev_port_attr_set(struct net_device *dev,
 			    const struct switchdev_attr *attr);
 int switchdev_port_obj_add(struct net_device *dev,
-			   const struct switchdev_obj *obj);
+			   const struct switchdev_obj *obj,
+			   struct netlink_ext_ack *extack);
 int switchdev_port_obj_del(struct net_device *dev,
 			   const struct switchdev_obj *obj);
 
@@ -192,7 +200,8 @@ int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
 int register_switchdev_blocking_notifier(struct notifier_block *nb);
 int unregister_switchdev_blocking_notifier(struct notifier_block *nb);
 int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
-				      struct switchdev_notifier_info *info);
+				      struct switchdev_notifier_info *info,
+				      struct netlink_ext_ack *extack);
 
 void switchdev_port_fwd_mark_set(struct net_device *dev,
 				 struct net_device *group_dev,
@@ -206,7 +215,8 @@ int switchdev_handle_port_obj_add(struct net_device *dev,
 			bool (*check_cb)(const struct net_device *dev),
 			int (*add_cb)(struct net_device *dev,
 				      const struct switchdev_obj *obj,
-				      struct switchdev_trans *trans));
+				      struct switchdev_trans *trans,
+				      struct netlink_ext_ack *extack));
 int switchdev_handle_port_obj_del(struct net_device *dev,
 			struct switchdev_notifier_port_obj_info *port_obj_info,
 			bool (*check_cb)(const struct net_device *dev),
@@ -233,7 +243,8 @@ static inline int switchdev_port_attr_set(struct net_device *dev,
 }
 
 static inline int switchdev_port_obj_add(struct net_device *dev,
-					 const struct switchdev_obj *obj)
+					 const struct switchdev_obj *obj,
+					 struct netlink_ext_ack *extack)
 {
 	return -EOPNOTSUPP;
 }
@@ -276,7 +287,8 @@ unregister_switchdev_blocking_notifier(struct notifier_block *nb)
 static inline int
 call_switchdev_blocking_notifiers(unsigned long val,
 				  struct net_device *dev,
-				  struct switchdev_notifier_info *info)
+				  struct switchdev_notifier_info *info,
+				  struct netlink_ext_ack *extack)
 {
 	return NOTIFY_DONE;
 }
@@ -293,7 +305,8 @@ switchdev_handle_port_obj_add(struct net_device *dev,
 			bool (*check_cb)(const struct net_device *dev),
 			int (*add_cb)(struct net_device *dev,
 				      const struct switchdev_obj *obj,
-				      struct switchdev_trans *trans))
+				      struct switchdev_trans *trans,
+				      struct netlink_ext_ack *extack))
 {
 	return 0;
 }
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index d4863f5679ac..3b945d6369c4 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -650,7 +650,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
 	if (br_fdb_insert(br, p, dev->dev_addr, 0))
 		netdev_err(dev, "failed insert local address bridge forwarding table\n");
 
-	err = nbp_vlan_init(p);
+	err = nbp_vlan_init(p, extack);
 	if (err) {
 		netdev_err(dev, "failed to initialize vlan filtering on this port\n");
 		goto err7;
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index 79d4c9d253e0..f69c8d91dc81 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -331,7 +331,7 @@ static void br_mdb_switchdev_host_port(struct net_device *dev,
 	mdb.obj.orig_dev = dev;
 	switch (type) {
 	case RTM_NEWMDB:
-		switchdev_port_obj_add(lower_dev, &mdb.obj);
+		switchdev_port_obj_add(lower_dev, &mdb.obj, NULL);
 		break;
 	case RTM_DELMDB:
 		switchdev_port_obj_del(lower_dev, &mdb.obj);
@@ -381,7 +381,7 @@ static void __br_mdb_notify(struct net_device *dev, struct net_bridge_port *p,
 			__mdb_entry_to_br_ip(entry, &complete_info->ip);
 			mdb.obj.complete_priv = complete_info;
 			mdb.obj.complete = br_mdb_complete;
-			if (switchdev_port_obj_add(port_dev, &mdb.obj))
+			if (switchdev_port_obj_add(port_dev, &mdb.obj, NULL))
 				kfree(complete_info);
 		}
 	} else if (p && port_dev && type == RTM_DELMDB) {
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index ff2c10d47529..935495b93a99 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -525,7 +525,8 @@ int br_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 }
 
 static int br_vlan_info(struct net_bridge *br, struct net_bridge_port *p,
-			int cmd, struct bridge_vlan_info *vinfo, bool *changed)
+			int cmd, struct bridge_vlan_info *vinfo, bool *changed,
+			struct netlink_ext_ack *extack)
 {
 	bool curr_change;
 	int err = 0;
@@ -537,11 +538,11 @@ static int br_vlan_info(struct net_bridge *br, struct net_bridge_port *p,
 			 * per-VLAN entry as well
 			 */
 			err = nbp_vlan_add(p, vinfo->vid, vinfo->flags,
-					   &curr_change);
+					   &curr_change, extack);
 		} else {
 			vinfo->flags |= BRIDGE_VLAN_INFO_BRENTRY;
 			err = br_vlan_add(br, vinfo->vid, vinfo->flags,
-					  &curr_change);
+					  &curr_change, extack);
 		}
 		if (curr_change)
 			*changed = true;
@@ -568,7 +569,8 @@ static int br_process_vlan_info(struct net_bridge *br,
 				struct net_bridge_port *p, int cmd,
 				struct bridge_vlan_info *vinfo_curr,
 				struct bridge_vlan_info **vinfo_last,
-				bool *changed)
+				bool *changed,
+				struct netlink_ext_ack *extack)
 {
 	if (!vinfo_curr->vid || vinfo_curr->vid >= VLAN_VID_MASK)
 		return -EINVAL;
@@ -598,7 +600,8 @@ static int br_process_vlan_info(struct net_bridge *br,
 		       sizeof(struct bridge_vlan_info));
 		for (v = (*vinfo_last)->vid; v <= vinfo_curr->vid; v++) {
 			tmp_vinfo.vid = v;
-			err = br_vlan_info(br, p, cmd, &tmp_vinfo, changed);
+			err = br_vlan_info(br, p, cmd, &tmp_vinfo, changed,
+					   extack);
 			if (err)
 				break;
 		}
@@ -607,13 +610,14 @@ static int br_process_vlan_info(struct net_bridge *br,
 		return err;
 	}
 
-	return br_vlan_info(br, p, cmd, vinfo_curr, changed);
+	return br_vlan_info(br, p, cmd, vinfo_curr, changed, extack);
 }
 
 static int br_afspec(struct net_bridge *br,
 		     struct net_bridge_port *p,
 		     struct nlattr *af_spec,
-		     int cmd, bool *changed)
+		     int cmd, bool *changed,
+		     struct netlink_ext_ack *extack)
 {
 	struct bridge_vlan_info *vinfo_curr = NULL;
 	struct bridge_vlan_info *vinfo_last = NULL;
@@ -643,7 +647,8 @@ static int br_afspec(struct net_bridge *br,
 				return -EINVAL;
 			vinfo_curr = nla_data(attr);
 			err = br_process_vlan_info(br, p, cmd, vinfo_curr,
-						   &vinfo_last, changed);
+						   &vinfo_last, changed,
+						   extack);
 			if (err)
 				return err;
 			break;
@@ -850,7 +855,8 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[])
 }
 
 /* Change state and parameters on port. */
-int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags)
+int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags,
+	       struct netlink_ext_ack *extack)
 {
 	struct net_bridge *br = (struct net_bridge *)netdev_priv(dev);
 	struct nlattr *tb[IFLA_BRPORT_MAX + 1];
@@ -897,7 +903,7 @@ int br_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags)
 	}
 
 	if (afspec)
-		err = br_afspec(br, p, afspec, RTM_SETLINK, &changed);
+		err = br_afspec(br, p, afspec, RTM_SETLINK, &changed, extack);
 
 	if (changed)
 		br_ifinfo_notify(RTM_NEWLINK, br, p);
@@ -923,7 +929,7 @@ int br_dellink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags)
 	if (!p && !(dev->priv_flags & IFF_EBRIDGE))
 		return -EINVAL;
 
-	err = br_afspec(br, p, afspec, RTM_DELLINK, &changed);
+	err = br_afspec(br, p, afspec, RTM_DELLINK, &changed, NULL);
 	if (changed)
 		/* Send RTM_NEWLINK because userspace
 		 * expects RTM_NEWLINK for vlan dels
@@ -1105,7 +1111,7 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[],
 	if (data[IFLA_BR_VLAN_DEFAULT_PVID]) {
 		__u16 defpvid = nla_get_u16(data[IFLA_BR_VLAN_DEFAULT_PVID]);
 
-		err = __br_vlan_set_default_pvid(br, defpvid);
+		err = __br_vlan_set_default_pvid(br, defpvid, extack);
 		if (err)
 			return err;
 	}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 5719b4d3e466..ff3dfb2a78b8 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -868,7 +868,7 @@ struct sk_buff *br_handle_vlan(struct net_bridge *br,
 			       struct net_bridge_vlan_group *vg,
 			       struct sk_buff *skb);
 int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags,
-		bool *changed);
+		bool *changed, struct netlink_ext_ack *extack);
 int br_vlan_delete(struct net_bridge *br, u16 vid);
 void br_vlan_flush(struct net_bridge *br);
 struct net_bridge_vlan *br_vlan_find(struct net_bridge_vlan_group *vg, u16 vid);
@@ -881,12 +881,13 @@ int br_vlan_set_stats(struct net_bridge *br, unsigned long val);
 int br_vlan_set_stats_per_port(struct net_bridge *br, unsigned long val);
 int br_vlan_init(struct net_bridge *br);
 int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val);
-int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid);
+int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid,
+			       struct netlink_ext_ack *extack);
 int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags,
-		 bool *changed);
+		 bool *changed, struct netlink_ext_ack *extack);
 int nbp_vlan_delete(struct net_bridge_port *port, u16 vid);
 void nbp_vlan_flush(struct net_bridge_port *port);
-int nbp_vlan_init(struct net_bridge_port *port);
+int nbp_vlan_init(struct net_bridge_port *port, struct netlink_ext_ack *extack);
 int nbp_get_num_vlan_infos(struct net_bridge_port *p, u32 filter_mask);
 void br_vlan_get_stats(const struct net_bridge_vlan *v,
 		       struct br_vlan_stats *stats);
@@ -971,7 +972,7 @@ static inline struct sk_buff *br_handle_vlan(struct net_bridge *br,
 }
 
 static inline int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags,
-			      bool *changed)
+			      bool *changed, struct netlink_ext_ack *extack)
 {
 	*changed = false;
 	return -EOPNOTSUPP;
@@ -996,7 +997,7 @@ static inline int br_vlan_init(struct net_bridge *br)
 }
 
 static inline int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags,
-			       bool *changed)
+			       bool *changed, struct netlink_ext_ack *extack)
 {
 	*changed = false;
 	return -EOPNOTSUPP;
@@ -1017,7 +1018,8 @@ static inline struct net_bridge_vlan *br_vlan_find(struct net_bridge_vlan_group
 	return NULL;
 }
 
-static inline int nbp_vlan_init(struct net_bridge_port *port)
+static inline int nbp_vlan_init(struct net_bridge_port *port,
+				struct netlink_ext_ack *extack)
 {
 	return 0;
 }
@@ -1138,7 +1140,8 @@ int br_netlink_init(void);
 void br_netlink_fini(void);
 void br_ifinfo_notify(int event, const struct net_bridge *br,
 		      const struct net_bridge_port *port);
-int br_setlink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
+int br_setlink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags,
+	       struct netlink_ext_ack *extack);
 int br_dellink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
 int br_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev,
 	       u32 filter_mask, int nlflags);
@@ -1173,7 +1176,8 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
 			       unsigned long mask);
 void br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb,
 			     int type);
-int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags);
+int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags,
+			       struct netlink_ext_ack *extack);
 int br_switchdev_port_vlan_del(struct net_device *dev, u16 vid);
 
 static inline void br_switchdev_frame_unmark(struct sk_buff *skb)
@@ -1205,7 +1209,8 @@ static inline int br_switchdev_set_port_flag(struct net_bridge_port *p,
 }
 
 static inline int br_switchdev_port_vlan_add(struct net_device *dev,
-					     u16 vid, u16 flags)
+					     u16 vid, u16 flags,
+					     struct netlink_ext_ack *extack)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index b993df770675..035ff59d9cbd 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -140,7 +140,8 @@ br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type)
 	}
 }
 
-int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags)
+int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags,
+			       struct netlink_ext_ack *extack)
 {
 	struct switchdev_obj_port_vlan v = {
 		.obj.orig_dev = dev,
@@ -150,7 +151,7 @@ int br_switchdev_port_vlan_add(struct net_device *dev, u16 vid, u16 flags)
 		.vid_end = vid,
 	};
 
-	return switchdev_port_obj_add(dev, &v.obj);
+	return switchdev_port_obj_add(dev, &v.obj, extack);
 }
 
 int br_switchdev_port_vlan_del(struct net_device *dev, u16 vid)
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 48f50d7ac624..4a2f31157ef5 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -80,14 +80,14 @@ static bool __vlan_add_flags(struct net_bridge_vlan *v, u16 flags)
 }
 
 static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br,
-			  u16 vid, u16 flags)
+			  u16 vid, u16 flags, struct netlink_ext_ack *extack)
 {
 	int err;
 
 	/* Try switchdev op first. In case it is not supported, fallback to
 	 * 8021q add.
 	 */
-	err = br_switchdev_port_vlan_add(dev, vid, flags);
+	err = br_switchdev_port_vlan_add(dev, vid, flags, extack);
 	if (err == -EOPNOTSUPP)
 		return vlan_vid_add(dev, br->vlan_proto, vid);
 	return err;
@@ -139,7 +139,9 @@ static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br,
 /* Returns a master vlan, if it didn't exist it gets created. In all cases a
  * a reference is taken to the master vlan before returning.
  */
-static struct net_bridge_vlan *br_vlan_get_master(struct net_bridge *br, u16 vid)
+static struct net_bridge_vlan *
+br_vlan_get_master(struct net_bridge *br, u16 vid,
+		   struct netlink_ext_ack *extack)
 {
 	struct net_bridge_vlan_group *vg;
 	struct net_bridge_vlan *masterv;
@@ -150,7 +152,7 @@ static struct net_bridge_vlan *br_vlan_get_master(struct net_bridge *br, u16 vid
 		bool changed;
 
 		/* missing global ctx, create it now */
-		if (br_vlan_add(br, vid, 0, &changed))
+		if (br_vlan_add(br, vid, 0, &changed, extack))
 			return NULL;
 		masterv = br_vlan_find(vg, vid);
 		if (WARN_ON(!masterv))
@@ -214,7 +216,8 @@ static void nbp_vlan_rcu_free(struct rcu_head *rcu)
  * 4. same as 3 but with both master and brentry flags set so the entry
  *    will be used for filtering in both the port and the bridge
  */
-static int __vlan_add(struct net_bridge_vlan *v, u16 flags)
+static int __vlan_add(struct net_bridge_vlan *v, u16 flags,
+		      struct netlink_ext_ack *extack)
 {
 	struct net_bridge_vlan *masterv = NULL;
 	struct net_bridge_port *p = NULL;
@@ -239,7 +242,7 @@ static int __vlan_add(struct net_bridge_vlan *v, u16 flags)
 		 * This ensures tagged traffic enters the bridge when
 		 * promiscuous mode is disabled by br_manage_promisc().
 		 */
-		err = __vlan_vid_add(dev, br, v->vid, flags);
+		err = __vlan_vid_add(dev, br, v->vid, flags, extack);
 		if (err)
 			goto out;
 
@@ -249,12 +252,12 @@ static int __vlan_add(struct net_bridge_vlan *v, u16 flags)
 
 			err = br_vlan_add(br, v->vid,
 					  flags | BRIDGE_VLAN_INFO_BRENTRY,
-					  &changed);
+					  &changed, extack);
 			if (err)
 				goto out_filt;
 		}
 
-		masterv = br_vlan_get_master(br, v->vid);
+		masterv = br_vlan_get_master(br, v->vid, extack);
 		if (!masterv)
 			goto out_filt;
 		v->brvlan = masterv;
@@ -269,7 +272,7 @@ static int __vlan_add(struct net_bridge_vlan *v, u16 flags)
 			v->stats = masterv->stats;
 		}
 	} else {
-		err = br_switchdev_port_vlan_add(dev, v->vid, flags);
+		err = br_switchdev_port_vlan_add(dev, v->vid, flags, extack);
 		if (err && err != -EOPNOTSUPP)
 			goto out;
 	}
@@ -591,11 +594,12 @@ bool br_should_learn(struct net_bridge_port *p, struct sk_buff *skb, u16 *vid)
 static int br_vlan_add_existing(struct net_bridge *br,
 				struct net_bridge_vlan_group *vg,
 				struct net_bridge_vlan *vlan,
-				u16 flags, bool *changed)
+				u16 flags, bool *changed,
+				struct netlink_ext_ack *extack)
 {
 	int err;
 
-	err = br_switchdev_port_vlan_add(br->dev, vlan->vid, flags);
+	err = br_switchdev_port_vlan_add(br->dev, vlan->vid, flags, extack);
 	if (err && err != -EOPNOTSUPP)
 		return err;
 
@@ -634,7 +638,8 @@ err_flags:
  * Must be called with vid in range from 1 to 4094 inclusive.
  * changed must be true only if the vlan was created or updated
  */
-int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags, bool *changed)
+int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags, bool *changed,
+		struct netlink_ext_ack *extack)
 {
 	struct net_bridge_vlan_group *vg;
 	struct net_bridge_vlan *vlan;
@@ -646,7 +651,8 @@ int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags, bool *changed)
 	vg = br_vlan_group(br);
 	vlan = br_vlan_find(vg, vid);
 	if (vlan)
-		return br_vlan_add_existing(br, vg, vlan, flags, changed);
+		return br_vlan_add_existing(br, vg, vlan, flags, changed,
+					    extack);
 
 	vlan = kzalloc(sizeof(*vlan), GFP_KERNEL);
 	if (!vlan)
@@ -663,7 +669,7 @@ int br_vlan_add(struct net_bridge *br, u16 vid, u16 flags, bool *changed)
 	vlan->br = br;
 	if (flags & BRIDGE_VLAN_INFO_BRENTRY)
 		refcount_set(&vlan->refcnt, 1);
-	ret = __vlan_add(vlan, flags);
+	ret = __vlan_add(vlan, flags, extack);
 	if (ret) {
 		free_percpu(vlan->stats);
 		kfree(vlan);
@@ -914,7 +920,8 @@ static void br_vlan_disable_default_pvid(struct net_bridge *br)
 	br->default_pvid = 0;
 }
 
-int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
+int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid,
+			       struct netlink_ext_ack *extack)
 {
 	const struct net_bridge_vlan *pvent;
 	struct net_bridge_vlan_group *vg;
@@ -946,7 +953,7 @@ int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
 				  BRIDGE_VLAN_INFO_PVID |
 				  BRIDGE_VLAN_INFO_UNTAGGED |
 				  BRIDGE_VLAN_INFO_BRENTRY,
-				  &vlchange);
+				  &vlchange, extack);
 		if (err)
 			goto out;
 		br_vlan_delete(br, old_pvid);
@@ -966,7 +973,7 @@ int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
 		err = nbp_vlan_add(p, pvid,
 				   BRIDGE_VLAN_INFO_PVID |
 				   BRIDGE_VLAN_INFO_UNTAGGED,
-				   &vlchange);
+				   &vlchange, extack);
 		if (err)
 			goto err_port;
 		nbp_vlan_delete(p, old_pvid);
@@ -988,7 +995,7 @@ err_port:
 			nbp_vlan_add(p, old_pvid,
 				     BRIDGE_VLAN_INFO_PVID |
 				     BRIDGE_VLAN_INFO_UNTAGGED,
-				     &vlchange);
+				     &vlchange, NULL);
 		nbp_vlan_delete(p, pvid);
 	}
 
@@ -998,7 +1005,7 @@ err_port:
 				    BRIDGE_VLAN_INFO_PVID |
 				    BRIDGE_VLAN_INFO_UNTAGGED |
 				    BRIDGE_VLAN_INFO_BRENTRY,
-				    &vlchange);
+				    &vlchange, NULL);
 		br_vlan_delete(br, pvid);
 	}
 	goto out;
@@ -1021,7 +1028,7 @@ int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)
 		err = -EPERM;
 		goto out;
 	}
-	err = __br_vlan_set_default_pvid(br, pvid);
+	err = __br_vlan_set_default_pvid(br, pvid, NULL);
 out:
 	return err;
 }
@@ -1047,7 +1054,7 @@ int br_vlan_init(struct net_bridge *br)
 	rcu_assign_pointer(br->vlgrp, vg);
 	ret = br_vlan_add(br, 1,
 			  BRIDGE_VLAN_INFO_PVID | BRIDGE_VLAN_INFO_UNTAGGED |
-			  BRIDGE_VLAN_INFO_BRENTRY, &changed);
+			  BRIDGE_VLAN_INFO_BRENTRY, &changed, NULL);
 	if (ret)
 		goto err_vlan_add;
 
@@ -1064,7 +1071,7 @@ err_rhtbl:
 	goto out;
 }
 
-int nbp_vlan_init(struct net_bridge_port *p)
+int nbp_vlan_init(struct net_bridge_port *p, struct netlink_ext_ack *extack)
 {
 	struct switchdev_attr attr = {
 		.orig_dev = p->br->dev,
@@ -1097,7 +1104,7 @@ int nbp_vlan_init(struct net_bridge_port *p)
 		ret = nbp_vlan_add(p, p->br->default_pvid,
 				   BRIDGE_VLAN_INFO_PVID |
 				   BRIDGE_VLAN_INFO_UNTAGGED,
-				   &changed);
+				   &changed, extack);
 		if (ret)
 			goto err_vlan_add;
 	}
@@ -1122,7 +1129,7 @@ err_vlan_enabled:
  * changed must be true only if the vlan was created or updated
  */
 int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags,
-		 bool *changed)
+		 bool *changed, struct netlink_ext_ack *extack)
 {
 	struct net_bridge_vlan *vlan;
 	int ret;
@@ -1133,7 +1140,7 @@ int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags,
 	vlan = br_vlan_find(nbp_vlan_group(port), vid);
 	if (vlan) {
 		/* Pass the flags to the hardware bridge */
-		ret = br_switchdev_port_vlan_add(port->dev, vid, flags);
+		ret = br_switchdev_port_vlan_add(port->dev, vid, flags, extack);
 		if (ret && ret != -EOPNOTSUPP)
 			return ret;
 		*changed = __vlan_add_flags(vlan, flags);
@@ -1147,7 +1154,7 @@ int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags,
 
 	vlan->vid = vid;
 	vlan->port = port;
-	ret = __vlan_add(vlan, flags);
+	ret = __vlan_add(vlan, flags, extack);
 	if (ret)
 		kfree(vlan);
 	else
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index c9c0407a7ee0..3b6e551f9e69 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4332,7 +4332,8 @@ static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh,
 			goto out;
 		}
 
-		err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh, flags);
+		err = br_dev->netdev_ops->ndo_bridge_setlink(dev, nlh, flags,
+							     extack);
 		if (err)
 			goto out;
 
@@ -4344,7 +4345,8 @@ static int rtnl_bridge_setlink(struct sk_buff *skb, struct nlmsghdr *nlh,
 			err = -EOPNOTSUPP;
 		else
 			err = dev->netdev_ops->ndo_bridge_setlink(dev, nlh,
-								  flags);
+								  flags,
+								  extack);
 		if (!err) {
 			flags &= ~BRIDGE_FLAGS_SELF;
 
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index fe23fac4dc4b..5df9d1138ac9 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -356,7 +356,8 @@ static size_t switchdev_obj_size(const struct switchdev_obj *obj)
 static int switchdev_port_obj_notify(enum switchdev_notifier_type nt,
 				     struct net_device *dev,
 				     const struct switchdev_obj *obj,
-				     struct switchdev_trans *trans)
+				     struct switchdev_trans *trans,
+				     struct netlink_ext_ack *extack)
 {
 	int rc;
 	int err;
@@ -367,7 +368,7 @@ static int switchdev_port_obj_notify(enum switchdev_notifier_type nt,
 		.handled = false,
 	};
 
-	rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info);
+	rc = call_switchdev_blocking_notifiers(nt, dev, &obj_info.info, extack);
 	err = notifier_to_errno(rc);
 	if (err) {
 		WARN_ON(!obj_info.handled);
@@ -379,7 +380,8 @@ static int switchdev_port_obj_notify(enum switchdev_notifier_type nt,
 }
 
 static int switchdev_port_obj_add_now(struct net_device *dev,
-				      const struct switchdev_obj *obj)
+				      const struct switchdev_obj *obj,
+				      struct netlink_ext_ack *extack)
 {
 	struct switchdev_trans trans;
 	int err;
@@ -397,7 +399,7 @@ static int switchdev_port_obj_add_now(struct net_device *dev,
 
 	trans.ph_prepare = true;
 	err = switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_ADD,
-					dev, obj, &trans);
+					dev, obj, &trans, extack);
 	if (err) {
 		/* Prepare phase failed: abort the transaction.  Any
 		 * resources reserved in the prepare phase are
@@ -417,7 +419,7 @@ static int switchdev_port_obj_add_now(struct net_device *dev,
 
 	trans.ph_prepare = false;
 	err = switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_ADD,
-					dev, obj, &trans);
+					dev, obj, &trans, extack);
 	WARN(err, "%s: Commit of object (id=%d) failed.\n", dev->name, obj->id);
 	switchdev_trans_items_warn_destroy(dev, &trans);
 
@@ -430,7 +432,7 @@ static void switchdev_port_obj_add_deferred(struct net_device *dev,
 	const struct switchdev_obj *obj = data;
 	int err;
 
-	err = switchdev_port_obj_add_now(dev, obj);
+	err = switchdev_port_obj_add_now(dev, obj, NULL);
 	if (err && err != -EOPNOTSUPP)
 		netdev_err(dev, "failed (err=%d) to add object (id=%d)\n",
 			   err, obj->id);
@@ -460,12 +462,13 @@ static int switchdev_port_obj_add_defer(struct net_device *dev,
  *	in case SWITCHDEV_F_DEFER flag is not set.
  */
 int switchdev_port_obj_add(struct net_device *dev,
-			   const struct switchdev_obj *obj)
+			   const struct switchdev_obj *obj,
+			   struct netlink_ext_ack *extack)
 {
 	if (obj->flags & SWITCHDEV_F_DEFER)
 		return switchdev_port_obj_add_defer(dev, obj);
 	ASSERT_RTNL();
-	return switchdev_port_obj_add_now(dev, obj);
+	return switchdev_port_obj_add_now(dev, obj, extack);
 }
 EXPORT_SYMBOL_GPL(switchdev_port_obj_add);
 
@@ -473,7 +476,7 @@ static int switchdev_port_obj_del_now(struct net_device *dev,
 				      const struct switchdev_obj *obj)
 {
 	return switchdev_port_obj_notify(SWITCHDEV_PORT_OBJ_DEL,
-					 dev, obj, NULL);
+					 dev, obj, NULL, NULL);
 }
 
 static void switchdev_port_obj_del_deferred(struct net_device *dev,
@@ -556,6 +559,7 @@ int call_switchdev_notifiers(unsigned long val, struct net_device *dev,
 			     struct switchdev_notifier_info *info)
 {
 	info->dev = dev;
+	info->extack = NULL;
 	return atomic_notifier_call_chain(&switchdev_notif_chain, val, info);
 }
 EXPORT_SYMBOL_GPL(call_switchdev_notifiers);
@@ -577,9 +581,11 @@ int unregister_switchdev_blocking_notifier(struct notifier_block *nb)
 EXPORT_SYMBOL_GPL(unregister_switchdev_blocking_notifier);
 
 int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
-				      struct switchdev_notifier_info *info)
+				      struct switchdev_notifier_info *info,
+				      struct netlink_ext_ack *extack)
 {
 	info->dev = dev;
+	info->extack = extack;
 	return blocking_notifier_call_chain(&switchdev_blocking_notif_chain,
 					    val, info);
 }
@@ -610,16 +616,21 @@ static int __switchdev_handle_port_obj_add(struct net_device *dev,
 			bool (*check_cb)(const struct net_device *dev),
 			int (*add_cb)(struct net_device *dev,
 				      const struct switchdev_obj *obj,
-				      struct switchdev_trans *trans))
+				      struct switchdev_trans *trans,
+				      struct netlink_ext_ack *extack))
 {
+	struct netlink_ext_ack *extack;
 	struct net_device *lower_dev;
 	struct list_head *iter;
 	int err = -EOPNOTSUPP;
 
+	extack = switchdev_notifier_info_to_extack(&port_obj_info->info);
+
 	if (check_cb(dev)) {
 		/* This flag is only checked if the return value is success. */
 		port_obj_info->handled = true;
-		return add_cb(dev, port_obj_info->obj, port_obj_info->trans);
+		return add_cb(dev, port_obj_info->obj, port_obj_info->trans,
+			      extack);
 	}
 
 	/* Switch ports might be stacked under e.g. a LAG. Ignore the
@@ -644,7 +655,8 @@ int switchdev_handle_port_obj_add(struct net_device *dev,
 			bool (*check_cb)(const struct net_device *dev),
 			int (*add_cb)(struct net_device *dev,
 				      const struct switchdev_obj *obj,
-				      struct switchdev_trans *trans))
+				      struct switchdev_trans *trans,
+				      struct netlink_ext_ack *extack))
 {
 	int err;
 
diff --git a/tools/testing/selftests/drivers/net/mlxsw/extack.sh b/tools/testing/selftests/drivers/net/mlxsw/extack.sh
index 101a5508bdfd..d72d8488a3b2 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/extack.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/extack.sh
@@ -7,6 +7,8 @@ lib_dir=$(dirname $0)/../../../net/forwarding
 
 ALL_TESTS="
 	netdev_pre_up_test
+	vxlan_vlan_add_test
+	port_vlan_add_test
 "
 NUM_NETIFS=2
 source $lib_dir/lib.sh
@@ -74,6 +76,65 @@ netdev_pre_up_test()
 	ip link del dev br1
 }
 
+vxlan_vlan_add_test()
+{
+	RET=0
+
+	ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
+
+	# Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
+	ip link add name vx1 up type vxlan id 1000 \
+		local 192.0.2.17 remote 192.0.2.18 \
+		dstport 4789 tos inherit ttl 100
+
+	ip link set dev vx1 master br1
+	check_err $?
+
+	bridge vlan add dev vx1 vid 1
+	check_err $?
+
+	ip link set dev $swp1 master br1
+	check_err $?
+
+	bridge vlan add dev vx1 vid 1 pvid untagged 2>&1 >/dev/null \
+		| grep -q mlxsw_spectrum
+	check_err $?
+
+	log_test "extack - map VLAN at VXLAN device"
+
+	ip link del dev vx1
+	ip link del dev br1
+}
+
+port_vlan_add_test()
+{
+	RET=0
+
+	ip link add name br1 up type bridge vlan_filtering 1 mcast_snooping 0
+
+	# Unsupported configuration: mlxsw demands VXLAN with "noudpcsum".
+	ip link add name vx1 up type vxlan id 1000 \
+		local 192.0.2.17 remote 192.0.2.18 \
+		dstport 4789 tos inherit ttl 100
+
+	ip link set dev $swp1 master br1
+	check_err $?
+
+	bridge vlan del dev $swp1 vid 1
+
+	ip link set dev vx1 master br1
+	check_err $?
+
+	bridge vlan add dev $swp1 vid 1 pvid untagged 2>&1 >/dev/null \
+		| grep -q mlxsw_spectrum
+	check_err $?
+
+	log_test "extack - map VLAN at port"
+
+	ip link del dev vx1
+	ip link del dev br1
+}
+
 trap cleanup EXIT
 
 setup_prepare