diff --git a/Documentation/networking/devlink/devlink-trap.rst b/Documentation/networking/devlink/devlink-trap.rst
index 90d1381b88dee..2c14dfe69b3a1 100644
--- a/Documentation/networking/devlink/devlink-trap.rst
+++ b/Documentation/networking/devlink/devlink-trap.rst
@@ -485,6 +485,16 @@ be added to the following table:
      - Traps incoming packets that the device decided to drop because
        the destination MAC is not configured in the MAC table and
        the interface is not in promiscuous mode
+   * - ``eapol``
+     - ``control``
+     - Traps "Extensible Authentication Protocol over LAN" (EAPOL) packets
+       specified in IEEE 802.1X
+   * - ``locked_port``
+     - ``drop``
+     - Traps packets that the device decided to drop because they failed the
+       locked bridge port check. That is, packets that were received via a
+       locked port and whose {SMAC, VID} does not correspond to an FDB entry
+       pointing to the port
 
 Driver-specific Packet Traps
 ============================
@@ -589,6 +599,9 @@ narrow. The description of these groups must be added to the following table:
    * - ``parser_error_drops``
      - Contains packet traps for packets that were marked by the device during
        parsing as erroneous
+   * - ``eapol``
+     - Contains packet traps for "Extensible Authentication Protocol over LAN"
+       (EAPOL) packets specified in IEEE 802.1X
 
 Packet Trap Policers
 ====================
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index b74f30ec629a1..f2d6f8654e04b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -2046,6 +2046,39 @@ static inline void mlxsw_reg_spvmlr_pack(char *payload, u16 local_port,
 	}
 }
 
+/* SPFSR - Switch Port FDB Security Register
+ * -----------------------------------------
+ * Configures the security mode per port.
+ */
+#define MLXSW_REG_SPFSR_ID 0x2023
+#define MLXSW_REG_SPFSR_LEN 0x08
+
+MLXSW_REG_DEFINE(spfsr, MLXSW_REG_SPFSR_ID, MLXSW_REG_SPFSR_LEN);
+
+/* reg_spfsr_local_port
+ * Local port.
+ * Access: Index
+ *
+ * Note: not supported for CPU port.
+ */
+MLXSW_ITEM32_LP(reg, spfsr, 0x00, 16, 0x00, 12);
+
+/* reg_spfsr_security
+ * Security checks.
+ * 0: disabled (default)
+ * 1: enabled
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, spfsr, security, 0x04, 31, 1);
+
+static inline void mlxsw_reg_spfsr_pack(char *payload, u16 local_port,
+					bool security)
+{
+	MLXSW_REG_ZERO(spfsr, payload);
+	mlxsw_reg_spfsr_local_port_set(payload, local_port);
+	mlxsw_reg_spfsr_security_set(payload, security);
+}
+
 /* SPVC - Switch Port VLAN Classification Register
  * -----------------------------------------------
  * Configures the port to identify packets as untagged / single tagged /
@@ -6316,6 +6349,7 @@ enum mlxsw_reg_htgt_trap_group {
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_ACL_DISCARDS,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_BUFFER_DISCARDS,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_EAPOL,
 
 	__MLXSW_REG_HTGT_TRAP_GROUP_MAX,
 	MLXSW_REG_HTGT_TRAP_GROUP_MAX = __MLXSW_REG_HTGT_TRAP_GROUP_MAX - 1
@@ -12761,6 +12795,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
 	MLXSW_REG(svpe),
 	MLXSW_REG(sfmr),
 	MLXSW_REG(spvmlr),
+	MLXSW_REG(spfsr),
 	MLXSW_REG(spvc),
 	MLXSW_REG(spevet),
 	MLXSW_REG(smpe),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 04dc79da6024f..f5b2d965d476d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -466,6 +466,24 @@ int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 	return err;
 }
 
+int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char spfsr_pl[MLXSW_REG_SPFSR_LEN];
+	int err;
+
+	if (mlxsw_sp_port->security == enable)
+		return 0;
+
+	mlxsw_reg_spfsr_pack(spfsr_pl, mlxsw_sp_port->local_port, enable);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spfsr), spfsr_pl);
+	if (err)
+		return err;
+
+	mlxsw_sp_port->security = enable;
+	return 0;
+}
+
 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type)
 {
 	switch (ethtype) {
@@ -4742,6 +4760,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
 			NL_SET_ERR_MSG_MOD(extack, "VLAN uppers are only supported with 802.1q VLAN protocol");
 			return -EOPNOTSUPP;
 		}
+		if (is_vlan_dev(upper_dev) && mlxsw_sp_port->security) {
+			NL_SET_ERR_MSG_MOD(extack, "VLAN uppers are not supported on a locked port");
+			return -EOPNOTSUPP;
+		}
 		break;
 	case NETDEV_CHANGEUPPER:
 		upper_dev = info->upper_dev;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index c8ff2a6d7e90d..bbc73324451db 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -321,7 +321,8 @@ struct mlxsw_sp_port {
 	struct mlxsw_sp *mlxsw_sp;
 	u16 local_port;
 	u8 lagged:1,
-	   split:1;
+	   split:1,
+	   security:1;
 	u16 pvid;
 	u16 lag_id;
 	struct {
@@ -687,6 +688,8 @@ int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
 int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
 				   bool learn_enable);
+int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port,
+			       bool enable);
 int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
 int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
 				     u16 ethtype);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 4efccd942fb89..accea95cae5db 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -782,10 +782,25 @@ mlxsw_sp_bridge_port_learning_set(struct mlxsw_sp_port *mlxsw_sp_port,
 
 static int
 mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
-				    struct switchdev_brport_flags flags)
+				    const struct net_device *orig_dev,
+				    struct switchdev_brport_flags flags,
+				    struct netlink_ext_ack *extack)
 {
-	if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
+	if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD |
+			   BR_PORT_LOCKED | BR_PORT_MAB)) {
+		NL_SET_ERR_MSG_MOD(extack, "Unsupported bridge port flag");
 		return -EINVAL;
+	}
+
+	if ((flags.mask & BR_PORT_LOCKED) && is_vlan_dev(orig_dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Locked flag cannot be set on a VLAN upper");
+		return -EINVAL;
+	}
+
+	if ((flags.mask & BR_PORT_LOCKED) && vlan_uses_dev(orig_dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Locked flag cannot be set on a bridge port that has VLAN uppers");
+		return -EINVAL;
+	}
 
 	return 0;
 }
@@ -819,6 +834,13 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
 			return err;
 	}
 
+	if (flags.mask & BR_PORT_LOCKED) {
+		err = mlxsw_sp_port_security_set(mlxsw_sp_port,
+						 flags.val & BR_PORT_LOCKED);
+		if (err)
+			return err;
+	}
+
 	if (bridge_port->bridge_device->multicast_enabled)
 		goto out;
 
@@ -1186,7 +1208,9 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev, const void *ctx,
 		break;
 	case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
 		err = mlxsw_sp_port_attr_br_pre_flags_set(mlxsw_sp_port,
-							  attr->u.brport_flags);
+							  attr->orig_dev,
+							  attr->u.brport_flags,
+							  extack);
 		break;
 	case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
 		err = mlxsw_sp_port_attr_br_flags_set(mlxsw_sp_port,
@@ -2783,6 +2807,7 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
 
 	bridge_device->ops->port_leave(bridge_device, bridge_port,
 				       mlxsw_sp_port);
+	mlxsw_sp_port_security_set(mlxsw_sp_port, false);
 	mlxsw_sp_bridge_port_put(mlxsw_sp->bridge, bridge_port);
 }
 
@@ -2888,13 +2913,14 @@ static void mlxsw_sp_fdb_nve_call_notifiers(struct net_device *dev,
 static void
 mlxsw_sp_fdb_call_notifiers(enum switchdev_notifier_type type,
 			    const char *mac, u16 vid,
-			    struct net_device *dev, bool offloaded)
+			    struct net_device *dev, bool offloaded, bool locked)
 {
 	struct switchdev_notifier_fdb_info info = {};
 
 	info.addr = mac;
 	info.vid = vid;
 	info.offloaded = offloaded;
+	info.locked = locked;
 	call_switchdev_notifiers(type, dev, &info.info, NULL);
 }
 
@@ -2941,6 +2967,12 @@ static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
 	vid = bridge_device->vlan_enabled ? mlxsw_sp_port_vlan->vid : 0;
 	evid = mlxsw_sp_port_vlan->vid;
 
+	if (adding && mlxsw_sp_port->security) {
+		mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, mac,
+					    vid, bridge_port->dev, false, true);
+		return;
+	}
+
 do_fdb_op:
 	err = mlxsw_sp_port_fdb_uc_op(mlxsw_sp, local_port, mac, fid, evid,
 				      adding, true);
@@ -2952,7 +2984,8 @@ static void mlxsw_sp_fdb_notify_mac_process(struct mlxsw_sp *mlxsw_sp,
 	if (!do_notification)
 		return;
 	type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE;
-	mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding);
+	mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding,
+				    false);
 
 	return;
 
@@ -3004,6 +3037,12 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
 	vid = bridge_device->vlan_enabled ? mlxsw_sp_port_vlan->vid : 0;
 	lag_vid = mlxsw_sp_port_vlan->vid;
 
+	if (adding && mlxsw_sp_port->security) {
+		mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_ADD_TO_BRIDGE, mac,
+					    vid, bridge_port->dev, false, true);
+		return;
+	}
+
 do_fdb_op:
 	err = mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp, lag_id, mac, fid, lag_vid,
 					  adding, true);
@@ -3015,7 +3054,8 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
 	if (!do_notification)
 		return;
 	type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE : SWITCHDEV_FDB_DEL_TO_BRIDGE;
-	mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding);
+	mlxsw_sp_fdb_call_notifiers(type, mac, vid, bridge_port->dev, adding,
+				    false);
 
 	return;
 
@@ -3122,7 +3162,7 @@ static void mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp,
 
 	type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE :
 			SWITCHDEV_FDB_DEL_TO_BRIDGE;
-	mlxsw_sp_fdb_call_notifiers(type, mac, vid, nve_dev, adding);
+	mlxsw_sp_fdb_call_notifiers(type, mac, vid, nve_dev, adding, false);
 
 	mlxsw_sp_fid_put(fid);
 
@@ -3264,7 +3304,7 @@ mlxsw_sp_switchdev_bridge_vxlan_fdb_event(struct mlxsw_sp *mlxsw_sp,
 					 &vxlan_fdb_info.info, NULL);
 		mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED,
 					    vxlan_fdb_info.eth_addr,
-					    fdb_info->vid, dev, true);
+					    fdb_info->vid, dev, true, false);
 		break;
 	case SWITCHDEV_FDB_DEL_TO_DEVICE:
 		err = mlxsw_sp_port_fdb_tunnel_uc_op(mlxsw_sp,
@@ -3359,7 +3399,7 @@ static void mlxsw_sp_switchdev_bridge_fdb_event_work(struct work_struct *work)
 			break;
 		mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED,
 					    fdb_info->addr,
-					    fdb_info->vid, dev, true);
+					    fdb_info->vid, dev, true, false);
 		break;
 	case SWITCHDEV_FDB_DEL_TO_DEVICE:
 		fdb_info = &switchdev_work->fdb_info;
@@ -3443,7 +3483,8 @@ mlxsw_sp_switchdev_vxlan_fdb_add(struct mlxsw_sp *mlxsw_sp,
 	call_switchdev_notifiers(SWITCHDEV_VXLAN_FDB_OFFLOADED, dev,
 				 &vxlan_fdb_info->info, NULL);
 	mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED,
-				    vxlan_fdb_info->eth_addr, vid, dev, true);
+				    vxlan_fdb_info->eth_addr, vid, dev, true,
+				    false);
 
 	mlxsw_sp_fid_put(fid);
 
@@ -3493,7 +3534,8 @@ mlxsw_sp_switchdev_vxlan_fdb_del(struct mlxsw_sp *mlxsw_sp,
 				       false, false);
 	vid = bridge_device->ops->fid_vid(bridge_device, fid);
 	mlxsw_sp_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED,
-				    vxlan_fdb_info->eth_addr, vid, dev, false);
+				    vxlan_fdb_info->eth_addr, vid, dev, false,
+				    false);
 
 	mlxsw_sp_fid_put(fid);
 }
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index f4bfdb6dab9c7..899c954e0e5f8 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -510,6 +510,9 @@ mlxsw_sp_trap_policer_items_arr[] = {
 	{
 		.policer = MLXSW_SP_TRAP_POLICER(20, 10240, 4096),
 	},
+	{
+		.policer = MLXSW_SP_TRAP_POLICER(21, 128, 128),
+	},
 };
 
 static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
@@ -628,6 +631,11 @@ static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
 		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_FLOW_LOGGING,
 		.priority = 4,
 	},
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(EAPOL, 21),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_EAPOL,
+		.priority = 5,
+	},
 };
 
 static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
@@ -1160,6 +1168,23 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
 			MLXSW_SP_RXL_DISCARD(ROUTER3, L3_DISCARDS),
 		},
 	},
+	{
+		.trap = MLXSW_SP_TRAP_CONTROL(EAPOL, EAPOL, TRAP),
+		.listeners_arr = {
+			MLXSW_SP_RXL_NO_MARK(EAPOL, EAPOL, TRAP_TO_CPU, true),
+		},
+	},
+	{
+		.trap = MLXSW_SP_TRAP_DROP(LOCKED_PORT, L2_DROPS),
+		.listeners_arr = {
+			MLXSW_RXL_DIS(mlxsw_sp_rx_drop_listener, FDB_MISS,
+				      TRAP_EXCEPTION_TO_CPU, false,
+				      SP_L2_DISCARDS, DISCARD, SP_L2_DISCARDS),
+			MLXSW_RXL_DIS(mlxsw_sp_rx_drop_listener, FDB_MISMATCH,
+				      TRAP_EXCEPTION_TO_CPU, false,
+				      SP_L2_DISCARDS, DISCARD, SP_L2_DISCARDS),
+		},
+	},
 };
 
 static struct mlxsw_sp_trap_policer_item *
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 8da169663bda6..83477c8e6971b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -25,6 +25,8 @@ enum {
 	MLXSW_TRAP_ID_IGMP_V2_LEAVE = 0x33,
 	MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34,
 	MLXSW_TRAP_ID_PKT_SAMPLE = 0x38,
+	MLXSW_TRAP_ID_FDB_MISS = 0x3A,
+	MLXSW_TRAP_ID_FDB_MISMATCH = 0x3B,
 	MLXSW_TRAP_ID_FID_MISS = 0x3D,
 	MLXSW_TRAP_ID_DECAP_ECN0 = 0x40,
 	MLXSW_TRAP_ID_MTUERROR = 0x52,
diff --git a/include/net/devlink.h b/include/net/devlink.h
index fa6e936af1a52..611a23a3deb2d 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -894,6 +894,8 @@ enum devlink_trap_generic_id {
 	DEVLINK_TRAP_GENERIC_ID_ESP_PARSING,
 	DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_NEXTHOP,
 	DEVLINK_TRAP_GENERIC_ID_DMAC_FILTER,
+	DEVLINK_TRAP_GENERIC_ID_EAPOL,
+	DEVLINK_TRAP_GENERIC_ID_LOCKED_PORT,
 
 	/* Add new generic trap IDs above */
 	__DEVLINK_TRAP_GENERIC_ID_MAX,
@@ -930,6 +932,7 @@ enum devlink_trap_group_generic_id {
 	DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_SAMPLE,
 	DEVLINK_TRAP_GROUP_GENERIC_ID_ACL_TRAP,
 	DEVLINK_TRAP_GROUP_GENERIC_ID_PARSER_ERROR_DROPS,
+	DEVLINK_TRAP_GROUP_GENERIC_ID_EAPOL,
 
 	/* Add new generic trap group IDs above */
 	__DEVLINK_TRAP_GROUP_GENERIC_ID_MAX,
@@ -1121,6 +1124,10 @@ enum devlink_trap_group_generic_id {
 	"blackhole_nexthop"
 #define DEVLINK_TRAP_GENERIC_NAME_DMAC_FILTER \
 	"dmac_filter"
+#define DEVLINK_TRAP_GENERIC_NAME_EAPOL \
+	"eapol"
+#define DEVLINK_TRAP_GENERIC_NAME_LOCKED_PORT \
+	"locked_port"
 
 #define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \
 	"l2_drops"
@@ -1174,6 +1181,8 @@ enum devlink_trap_group_generic_id {
 	"acl_trap"
 #define DEVLINK_TRAP_GROUP_GENERIC_NAME_PARSER_ERROR_DROPS \
 	"parser_error_drops"
+#define DEVLINK_TRAP_GROUP_GENERIC_NAME_EAPOL \
+	"eapol"
 
 #define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group_id,	      \
 			     _metadata_cap)				      \
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 7dcdc97c0bc33..ca0312b78294e 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -248,6 +248,7 @@ struct switchdev_notifier_fdb_info {
 	u16 vid;
 	u8 added_by_user:1,
 	   is_local:1,
+	   locked:1,
 	   offloaded:1;
 };
 
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 96e91d69a9a88..4f5098d33a46b 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -166,13 +166,14 @@ static int br_switchdev_event(struct notifier_block *unused,
 	case SWITCHDEV_FDB_ADD_TO_BRIDGE:
 		fdb_info = ptr;
 		err = br_fdb_external_learn_add(br, p, fdb_info->addr,
-						fdb_info->vid, false);
+						fdb_info->vid,
+						fdb_info->locked, false);
 		if (err) {
 			err = notifier_from_errno(err);
 			break;
 		}
 		br_fdb_offloaded_set(br, p, fdb_info->addr,
-				     fdb_info->vid, true);
+				     fdb_info->vid, fdb_info->offloaded);
 		break;
 	case SWITCHDEV_FDB_DEL_TO_BRIDGE:
 		fdb_info = ptr;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 3b83af4458b88..e69a872bfc1d7 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -1139,7 +1139,7 @@ static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
 					   "FDB entry towards bridge must be permanent");
 			return -EINVAL;
 		}
-		err = br_fdb_external_learn_add(br, p, addr, vid, true);
+		err = br_fdb_external_learn_add(br, p, addr, vid, false, true);
 	} else {
 		spin_lock_bh(&br->hash_lock);
 		err = fdb_add_entry(br, p, addr, ndm, nlh_flags, vid, nfea_tb);
@@ -1377,7 +1377,7 @@ void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p)
 }
 
 int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
-			      const unsigned char *addr, u16 vid,
+			      const unsigned char *addr, u16 vid, bool locked,
 			      bool swdev_notify)
 {
 	struct net_bridge_fdb_entry *fdb;
@@ -1386,6 +1386,9 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 
 	trace_br_fdb_external_learn_add(br, p, addr, vid);
 
+	if (locked && (!p || !(p->flags & BR_PORT_MAB)))
+		return -EINVAL;
+
 	spin_lock_bh(&br->hash_lock);
 
 	fdb = br_fdb_find(br, addr, vid);
@@ -1398,6 +1401,9 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 		if (!p)
 			flags |= BIT(BR_FDB_LOCAL);
 
+		if (locked)
+			flags |= BIT(BR_FDB_LOCKED);
+
 		fdb = fdb_create(br, p, addr, vid, flags);
 		if (!fdb) {
 			err = -ENOMEM;
@@ -1405,6 +1411,13 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 		}
 		fdb_notify(br, fdb, RTM_NEWNEIGH, swdev_notify);
 	} else {
+		if (locked &&
+		    (!test_bit(BR_FDB_LOCKED, &fdb->flags) ||
+		     READ_ONCE(fdb->dst) != p)) {
+			err = -EINVAL;
+			goto err_unlock;
+		}
+
 		fdb->updated = jiffies;
 
 		if (READ_ONCE(fdb->dst) != p) {
@@ -1421,6 +1434,11 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 			modified = true;
 		}
 
+		if (locked != test_bit(BR_FDB_LOCKED, &fdb->flags)) {
+			change_bit(BR_FDB_LOCKED, &fdb->flags);
+			modified = true;
+		}
+
 		if (swdev_notify)
 			set_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
 
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 4ce8b8e5ae0bd..4c4fda9300689 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -811,7 +811,7 @@ int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p);
 void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p);
 int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 			      const unsigned char *addr, u16 vid,
-			      bool swdev_notify);
+			      bool locked, bool swdev_notify);
 int br_fdb_external_learn_del(struct net_bridge *br, struct net_bridge_port *p,
 			      const unsigned char *addr, u16 vid,
 			      bool swdev_notify);
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index 8f3d76c751dd0..7eb6fd5bb917a 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -71,7 +71,7 @@ bool nbp_switchdev_allowed_egress(const struct net_bridge_port *p,
 }
 
 /* Flags that can be offloaded to hardware */
-#define BR_PORT_FLAGS_HW_OFFLOAD (BR_LEARNING | BR_FLOOD | \
+#define BR_PORT_FLAGS_HW_OFFLOAD (BR_LEARNING | BR_FLOOD | BR_PORT_MAB | \
 				  BR_MCAST_FLOOD | BR_BCAST_FLOOD | BR_PORT_LOCKED | \
 				  BR_HAIRPIN_MODE | BR_ISOLATED | BR_MULTICAST_TO_UNICAST)
 
@@ -136,6 +136,7 @@ static void br_switchdev_fdb_populate(struct net_bridge *br,
 	item->added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
 	item->offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags);
 	item->is_local = test_bit(BR_FDB_LOCAL, &fdb->flags);
+	item->locked = false;
 	item->info.dev = (!p || item->is_local) ? br->dev : p->dev;
 	item->info.ctx = ctx;
 }
@@ -146,6 +147,9 @@ br_switchdev_fdb_notify(struct net_bridge *br,
 {
 	struct switchdev_notifier_fdb_info item;
 
+	if (test_bit(BR_FDB_LOCKED, &fdb->flags))
+		return;
+
 	br_switchdev_fdb_populate(br, &item, fdb, NULL);
 
 	switch (type) {
diff --git a/net/core/devlink.c b/net/core/devlink.c
index ea0b319385fc0..6bbe230c4ec59 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -11734,6 +11734,8 @@ static const struct devlink_trap devlink_trap_generic[] = {
 	DEVLINK_TRAP(ESP_PARSING, DROP),
 	DEVLINK_TRAP(BLACKHOLE_NEXTHOP, DROP),
 	DEVLINK_TRAP(DMAC_FILTER, DROP),
+	DEVLINK_TRAP(EAPOL, CONTROL),
+	DEVLINK_TRAP(LOCKED_PORT, DROP),
 };
 
 #define DEVLINK_TRAP_GROUP(_id)						      \
@@ -11769,6 +11771,7 @@ static const struct devlink_trap_group devlink_trap_group_generic[] = {
 	DEVLINK_TRAP_GROUP(ACL_SAMPLE),
 	DEVLINK_TRAP_GROUP(ACL_TRAP),
 	DEVLINK_TRAP_GROUP(PARSER_ERROR_DROPS),
+	DEVLINK_TRAP_GROUP(EAPOL),
 };
 
 static int devlink_trap_generic_verify(const struct devlink_trap *trap)
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_control.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_control.sh
index d3a891d421abb..64153bbf95df2 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_control.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_control.sh
@@ -83,6 +83,7 @@ ALL_TESTS="
 	ptp_general_test
 	flow_action_sample_test
 	flow_action_trap_test
+	eapol_test
 "
 NUM_NETIFS=4
 source $lib_dir/lib.sh
@@ -677,6 +678,27 @@ flow_action_trap_test()
 	tc qdisc del dev $rp1 clsact
 }
 
+eapol_payload_get()
+{
+	local source_mac=$1; shift
+	local p
+
+	p=$(:
+		)"01:80:C2:00:00:03:"$(       : ETH daddr
+		)"$source_mac:"$(             : ETH saddr
+		)"88:8E:"$(                   : ETH type
+		)
+	echo $p
+}
+
+eapol_test()
+{
+	local h1mac=$(mac_get $h1)
+
+	devlink_trap_stats_test "EAPOL" "eapol" $MZ $h1 -c 1 \
+		$(eapol_payload_get $h1mac) -p 100 -q
+}
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
index a4c2812e98075..8d4b2c6265b37 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l2_drops.sh
@@ -14,6 +14,7 @@ ALL_TESTS="
 	ingress_stp_filter_test
 	port_list_is_empty_test
 	port_loopback_filter_test
+	locked_port_test
 "
 NUM_NETIFS=4
 source $lib_dir/tc_common.sh
@@ -420,6 +421,110 @@ port_loopback_filter_test()
 	port_loopback_filter_uc_test
 }
 
+locked_port_miss_test()
+{
+	local trap_name="locked_port"
+	local smac=00:11:22:33:44:55
+
+	bridge link set dev $swp1 learning off
+	bridge link set dev $swp1 locked on
+
+	RET=0
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased before setting action to \"trap\""
+
+	devlink_trap_action_set $trap_name "trap"
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_err $? "Trap stats did not increase when should"
+
+	devlink_trap_action_set $trap_name "drop"
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after setting action to \"drop\""
+
+	devlink_trap_action_set $trap_name "trap"
+
+	bridge fdb replace $smac dev $swp1 master static vlan 1
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after adding an FDB entry"
+
+	bridge fdb del $smac dev $swp1 master static vlan 1
+	bridge link set dev $swp1 locked off
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after unlocking port"
+
+	log_test "Locked port - FDB miss"
+
+	devlink_trap_action_set $trap_name "drop"
+	bridge link set dev $swp1 learning on
+}
+
+locked_port_mismatch_test()
+{
+	local trap_name="locked_port"
+	local smac=00:11:22:33:44:55
+
+	bridge link set dev $swp1 learning off
+	bridge link set dev $swp1 locked on
+
+	RET=0
+
+	bridge fdb replace $smac dev $swp2 master static vlan 1
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased before setting action to \"trap\""
+
+	devlink_trap_action_set $trap_name "trap"
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_err $? "Trap stats did not increase when should"
+
+	devlink_trap_action_set $trap_name "drop"
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after setting action to \"drop\""
+
+	devlink_trap_action_set $trap_name "trap"
+	bridge link set dev $swp1 locked off
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after unlocking port"
+
+	bridge link set dev $swp1 locked on
+	bridge fdb replace $smac dev $swp1 master static vlan 1
+
+	devlink_trap_stats_check $trap_name $MZ $h1 -c 1 \
+		-a $smac -b $(mac_get $h2) -A 192.0.2.1 -B 192.0.2.2 -p 100 -q
+	check_fail $? "Trap stats increased after replacing an FDB entry"
+
+	bridge fdb del $smac dev $swp1 master static vlan 1
+	devlink_trap_action_set $trap_name "drop"
+
+	log_test "Locked port - FDB mismatch"
+
+	bridge link set dev $swp1 locked off
+	bridge link set dev $swp1 learning on
+}
+
+locked_port_test()
+{
+	locked_port_miss_test
+	locked_port_mismatch_test
+}
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
index 04f03ae9d8fbe..5e89657857c75 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
@@ -34,6 +34,7 @@ ALL_TESTS="
 	nexthop_obj_bucket_offload_test
 	nexthop_obj_blackhole_offload_test
 	nexthop_obj_route_offload_test
+	bridge_locked_port_test
 	devlink_reload_test
 "
 NUM_NETIFS=2
@@ -917,6 +918,36 @@ nexthop_obj_route_offload_test()
 	simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64
 }
 
+bridge_locked_port_test()
+{
+	RET=0
+
+	ip link add name br1 up type bridge vlan_filtering 0
+
+	ip link add link $swp1 name $swp1.10 type vlan id 10
+	ip link set dev $swp1.10 master br1
+
+	bridge link set dev $swp1.10 locked on
+	check_fail $? "managed to set locked flag on a VLAN upper"
+
+	ip link set dev $swp1.10 nomaster
+	ip link set dev $swp1 master br1
+
+	bridge link set dev $swp1 locked on
+	check_fail $? "managed to set locked flag on a bridge port that has a VLAN upper"
+
+	ip link del dev $swp1.10
+	bridge link set dev $swp1 locked on
+
+	ip link add link $swp1 name $swp1.10 type vlan id 10
+	check_fail $? "managed to configure a VLAN upper on a locked port"
+
+	log_test "bridge locked port"
+
+	ip link del dev $swp1.10 &> /dev/null
+	ip link del dev br1
+}
+
 devlink_reload_test()
 {
 	# Test that after executing all the above configuration tests, a
diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh
index 601990c6881bf..f1de525cfa55b 100644
--- a/tools/testing/selftests/net/forwarding/devlink_lib.sh
+++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh
@@ -503,25 +503,30 @@ devlink_trap_drop_cleanup()
 	tc filter del dev $dev egress protocol $proto pref $pref handle $handle flower
 }
 
-devlink_trap_stats_test()
+devlink_trap_stats_check()
 {
-	local test_name=$1; shift
 	local trap_name=$1; shift
 	local send_one="$@"
 	local t0_packets
 	local t1_packets
 
-	RET=0
-
 	t0_packets=$(devlink_trap_rx_packets_get $trap_name)
 
 	$send_one && sleep 1
 
 	t1_packets=$(devlink_trap_rx_packets_get $trap_name)
 
-	if [[ $t1_packets -eq $t0_packets ]]; then
-		check_err 1 "Trap stats did not increase"
-	fi
+	[[ $t1_packets -ne $t0_packets ]]
+}
+
+devlink_trap_stats_test()
+{
+	local test_name=$1; shift
+
+	RET=0
+
+	devlink_trap_stats_check "$@"
+	check_err $? "Trap stats did not increase"
 
 	log_test "$test_name"
 }