diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
index 9701eb3c5f1b..dd0dd3f028a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c
@@ -220,6 +220,7 @@ mlx5_esw_bridge_port_obj_add(struct net_device *dev,
 	struct netlink_ext_ack *extack = switchdev_notifier_info_to_extack(&port_obj_info->info);
 	const struct switchdev_obj *obj = port_obj_info->obj;
 	const struct switchdev_obj_port_vlan *vlan;
+	const struct switchdev_obj_port_mdb *mdb;
 	u16 vport_num, esw_owner_vhca_id;
 	int err;
 
@@ -235,6 +236,11 @@ mlx5_esw_bridge_port_obj_add(struct net_device *dev,
 		err = mlx5_esw_bridge_port_vlan_add(vport_num, esw_owner_vhca_id, vlan->vid,
 						    vlan->flags, br_offloads, extack);
 		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		mdb = SWITCHDEV_OBJ_PORT_MDB(obj);
+		err = mlx5_esw_bridge_port_mdb_add(vport_num, esw_owner_vhca_id, mdb->addr,
+						   mdb->vid, br_offloads, extack);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -248,6 +254,7 @@ mlx5_esw_bridge_port_obj_del(struct net_device *dev,
 {
 	const struct switchdev_obj *obj = port_obj_info->obj;
 	const struct switchdev_obj_port_vlan *vlan;
+	const struct switchdev_obj_port_mdb *mdb;
 	u16 vport_num, esw_owner_vhca_id;
 
 	if (!mlx5_esw_bridge_rep_vport_num_vhca_id_get(dev, br_offloads->esw, &vport_num,
@@ -261,6 +268,11 @@ mlx5_esw_bridge_port_obj_del(struct net_device *dev,
 		vlan = SWITCHDEV_OBJ_PORT_VLAN(obj);
 		mlx5_esw_bridge_port_vlan_del(vport_num, esw_owner_vhca_id, vlan->vid, br_offloads);
 		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		mdb = SWITCHDEV_OBJ_PORT_MDB(obj);
+		mlx5_esw_bridge_port_mdb_del(vport_num, esw_owner_vhca_id, mdb->addr, mdb->vid,
+					     br_offloads);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
index 52c976135397..be4787539c6c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.c
@@ -840,6 +840,10 @@ static struct mlx5_esw_bridge *mlx5_esw_bridge_create(int ifindex,
 	if (err)
 		goto err_fdb_ht;
 
+	err = mlx5_esw_bridge_mdb_init(bridge);
+	if (err)
+		goto err_mdb_ht;
+
 	INIT_LIST_HEAD(&bridge->fdb_list);
 	bridge->ifindex = ifindex;
 	bridge->refcnt = 1;
@@ -849,6 +853,8 @@ static struct mlx5_esw_bridge *mlx5_esw_bridge_create(int ifindex,
 
 	return bridge;
 
+err_mdb_ht:
+	rhashtable_destroy(&bridge->fdb_ht);
 err_fdb_ht:
 	mlx5_esw_bridge_egress_table_cleanup(bridge);
 err_egress_tbl:
@@ -870,6 +876,7 @@ static void mlx5_esw_bridge_put(struct mlx5_esw_bridge_offloads *br_offloads,
 	mlx5_esw_bridge_egress_table_cleanup(bridge);
 	mlx5_esw_bridge_mcast_disable(bridge);
 	list_del(&bridge->list);
+	mlx5_esw_bridge_mdb_cleanup(bridge);
 	rhashtable_destroy(&bridge->fdb_ht);
 	kvfree(bridge);
 
@@ -909,7 +916,7 @@ static unsigned long mlx5_esw_bridge_port_key_from_data(u16 vport_num, u16 esw_o
 	return vport_num | (unsigned long)esw_owner_vhca_id << sizeof(vport_num) * BITS_PER_BYTE;
 }
 
-static unsigned long mlx5_esw_bridge_port_key(struct mlx5_esw_bridge_port *port)
+unsigned long mlx5_esw_bridge_port_key(struct mlx5_esw_bridge_port *port)
 {
 	return mlx5_esw_bridge_port_key_from_data(port->vport_num, port->esw_owner_vhca_id);
 }
@@ -1192,7 +1199,8 @@ static void mlx5_esw_bridge_vlan_erase(struct mlx5_esw_bridge_port *port,
 	xa_erase(&port->vlans, vlan->vid);
 }
 
-static void mlx5_esw_bridge_vlan_flush(struct mlx5_esw_bridge_vlan *vlan,
+static void mlx5_esw_bridge_vlan_flush(struct mlx5_esw_bridge_port *port,
+				       struct mlx5_esw_bridge_vlan *vlan,
 				       struct mlx5_esw_bridge *bridge)
 {
 	struct mlx5_eswitch *esw = bridge->br_offloads->esw;
@@ -1200,6 +1208,7 @@ static void mlx5_esw_bridge_vlan_flush(struct mlx5_esw_bridge_vlan *vlan,
 
 	list_for_each_entry_safe(entry, tmp, &vlan->fdb_list, vlan_list)
 		mlx5_esw_bridge_fdb_entry_notify_and_cleanup(entry, bridge);
+	mlx5_esw_bridge_port_mdb_vlan_flush(port, vlan);
 
 	if (vlan->mcast_handle)
 		mlx5_esw_bridge_vlan_push_pop_fhs_cleanup(vlan);
@@ -1216,7 +1225,7 @@ static void mlx5_esw_bridge_vlan_cleanup(struct mlx5_esw_bridge_port *port,
 					 struct mlx5_esw_bridge *bridge)
 {
 	trace_mlx5_esw_bridge_vlan_cleanup(vlan);
-	mlx5_esw_bridge_vlan_flush(vlan, bridge);
+	mlx5_esw_bridge_vlan_flush(port, vlan, bridge);
 	mlx5_esw_bridge_vlan_erase(port, vlan);
 	kvfree(vlan);
 }
@@ -1240,7 +1249,7 @@ static int mlx5_esw_bridge_port_vlans_recreate(struct mlx5_esw_bridge_port *port
 	int err;
 
 	xa_for_each(&port->vlans, i, vlan) {
-		mlx5_esw_bridge_vlan_flush(vlan, bridge);
+		mlx5_esw_bridge_vlan_flush(port, vlan, bridge);
 		err = mlx5_esw_bridge_vlan_push_pop_create(bridge->vlan_proto, vlan->flags, port,
 							   vlan, br_offloads->esw);
 		if (err) {
@@ -1450,6 +1459,7 @@ int mlx5_esw_bridge_vlan_filtering_set(u16 vport_num, u16 esw_owner_vhca_id, boo
 		return 0;
 
 	mlx5_esw_bridge_fdb_flush(bridge);
+	mlx5_esw_bridge_mdb_flush(bridge);
 	if (enable)
 		bridge->flags |= MLX5_ESW_BRIDGE_VLAN_FILTERING_FLAG;
 	else
@@ -1476,6 +1486,7 @@ int mlx5_esw_bridge_vlan_proto_set(u16 vport_num, u16 esw_owner_vhca_id, u16 pro
 	}
 
 	mlx5_esw_bridge_fdb_flush(bridge);
+	mlx5_esw_bridge_mdb_flush(bridge);
 	bridge->vlan_proto = proto;
 	mlx5_esw_bridge_vlans_recreate(bridge);
 
@@ -1792,6 +1803,62 @@ void mlx5_esw_bridge_update(struct mlx5_esw_bridge_offloads *br_offloads)
 	}
 }
 
+int mlx5_esw_bridge_port_mdb_add(u16 vport_num, u16 esw_owner_vhca_id, const unsigned char *addr,
+				 u16 vid, struct mlx5_esw_bridge_offloads *br_offloads,
+				 struct netlink_ext_ack *extack)
+{
+	struct mlx5_esw_bridge_vlan *vlan;
+	struct mlx5_esw_bridge_port *port;
+	struct mlx5_esw_bridge *bridge;
+	int err;
+
+	port = mlx5_esw_bridge_port_lookup(vport_num, esw_owner_vhca_id, br_offloads);
+	if (!port) {
+		esw_warn(br_offloads->esw->dev,
+			 "Failed to lookup bridge port to add MDB (MAC=%pM,vport=%u)\n",
+			 addr, vport_num);
+		NL_SET_ERR_MSG_FMT_MOD(extack,
+				       "Failed to lookup bridge port to add MDB (MAC=%pM,vport=%u)\n",
+				       addr, vport_num);
+		return -EINVAL;
+	}
+
+	bridge = port->bridge;
+	if (bridge->flags & MLX5_ESW_BRIDGE_VLAN_FILTERING_FLAG && vid) {
+		vlan = mlx5_esw_bridge_vlan_lookup(vid, port);
+		if (!vlan) {
+			esw_warn(br_offloads->esw->dev,
+				 "Failed to lookup bridge port vlan metadata to create MDB (MAC=%pM,vid=%u,vport=%u)\n",
+				 addr, vid, vport_num);
+			NL_SET_ERR_MSG_FMT_MOD(extack,
+					       "Failed to lookup bridge port vlan metadata to create MDB (MAC=%pM,vid=%u,vport=%u)\n",
+					       addr, vid, vport_num);
+			return -EINVAL;
+		}
+	}
+
+	err = mlx5_esw_bridge_port_mdb_attach(port, addr, vid);
+	if (err) {
+		NL_SET_ERR_MSG_FMT_MOD(extack, "Failed to add MDB (MAC=%pM,vid=%u,vport=%u)\n",
+				       addr, vid, vport_num);
+		return err;
+	}
+
+	return 0;
+}
+
+void mlx5_esw_bridge_port_mdb_del(u16 vport_num, u16 esw_owner_vhca_id, const unsigned char *addr,
+				  u16 vid, struct mlx5_esw_bridge_offloads *br_offloads)
+{
+	struct mlx5_esw_bridge_port *port;
+
+	port = mlx5_esw_bridge_port_lookup(vport_num, esw_owner_vhca_id, br_offloads);
+	if (!port)
+		return;
+
+	mlx5_esw_bridge_port_mdb_detach(port, addr, vid);
+}
+
 static void mlx5_esw_bridge_flush(struct mlx5_esw_bridge_offloads *br_offloads)
 {
 	struct mlx5_esw_bridge_port *port;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h
index b18f137173d9..9cab66467289 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge.h
@@ -79,4 +79,10 @@ int mlx5_esw_bridge_port_vlan_add(u16 vport_num, u16 esw_owner_vhca_id, u16 vid,
 void mlx5_esw_bridge_port_vlan_del(u16 vport_num, u16 esw_owner_vhca_id, u16 vid,
 				   struct mlx5_esw_bridge_offloads *br_offloads);
 
+int mlx5_esw_bridge_port_mdb_add(u16 vport_num, u16 esw_owner_vhca_id, const unsigned char *addr,
+				 u16 vid, struct mlx5_esw_bridge_offloads *br_offloads,
+				 struct netlink_ext_ack *extack);
+void mlx5_esw_bridge_port_mdb_del(u16 vport_num, u16 esw_owner_vhca_id, const unsigned char *addr,
+				  u16 vid, struct mlx5_esw_bridge_offloads *br_offloads);
+
 #endif /* __MLX5_ESW_BRIDGE_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_mcast.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_mcast.c
index 99e2f9fc11a2..d17fe6d374b5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_mcast.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_mcast.c
@@ -6,6 +6,300 @@
 #include "eswitch.h"
 #include "bridge_priv.h"
 
+static const struct rhashtable_params mdb_ht_params = {
+	.key_offset = offsetof(struct mlx5_esw_bridge_mdb_entry, key),
+	.key_len = sizeof(struct mlx5_esw_bridge_mdb_key),
+	.head_offset = offsetof(struct mlx5_esw_bridge_mdb_entry, ht_node),
+	.automatic_shrinking = true,
+};
+
+int mlx5_esw_bridge_mdb_init(struct mlx5_esw_bridge *bridge)
+{
+	INIT_LIST_HEAD(&bridge->mdb_list);
+	return rhashtable_init(&bridge->mdb_ht, &mdb_ht_params);
+}
+
+void mlx5_esw_bridge_mdb_cleanup(struct mlx5_esw_bridge *bridge)
+{
+	rhashtable_destroy(&bridge->mdb_ht);
+}
+
+static struct mlx5_esw_bridge_port *
+mlx5_esw_bridge_mdb_port_lookup(struct mlx5_esw_bridge_port *port,
+				struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	return xa_load(&entry->ports, mlx5_esw_bridge_port_key(port));
+}
+
+static int mlx5_esw_bridge_mdb_port_insert(struct mlx5_esw_bridge_port *port,
+					   struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	int err = xa_insert(&entry->ports, mlx5_esw_bridge_port_key(port), port, GFP_KERNEL);
+
+	if (!err)
+		entry->num_ports++;
+	return err;
+}
+
+static void mlx5_esw_bridge_mdb_port_remove(struct mlx5_esw_bridge_port *port,
+					    struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	xa_erase(&entry->ports, mlx5_esw_bridge_port_key(port));
+	entry->num_ports--;
+}
+
+static struct mlx5_flow_handle *
+mlx5_esw_bridge_mdb_flow_create(u16 esw_owner_vhca_id, struct mlx5_esw_bridge_mdb_entry *entry,
+				struct mlx5_esw_bridge *bridge)
+{
+	struct mlx5_flow_act flow_act = {
+		.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
+		.flags = FLOW_ACT_NO_APPEND | FLOW_ACT_IGNORE_FLOW_LEVEL,
+	};
+	int num_dests = entry->num_ports, i = 0;
+	struct mlx5_flow_destination *dests;
+	struct mlx5_esw_bridge_port *port;
+	struct mlx5_flow_spec *rule_spec;
+	struct mlx5_flow_handle *handle;
+	u8 *dmac_v, *dmac_c;
+	unsigned long idx;
+
+	rule_spec = kvzalloc(sizeof(*rule_spec), GFP_KERNEL);
+	if (!rule_spec)
+		return ERR_PTR(-ENOMEM);
+
+	dests = kvcalloc(num_dests, sizeof(*dests), GFP_KERNEL);
+	if (!dests) {
+		kvfree(rule_spec);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	xa_for_each(&entry->ports, idx, port) {
+		dests[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+		dests[i].ft = port->mcast.ft;
+		i++;
+	}
+
+	rule_spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+	dmac_v = MLX5_ADDR_OF(fte_match_param, rule_spec->match_value, outer_headers.dmac_47_16);
+	ether_addr_copy(dmac_v, entry->key.addr);
+	dmac_c = MLX5_ADDR_OF(fte_match_param, rule_spec->match_criteria, outer_headers.dmac_47_16);
+	eth_broadcast_addr(dmac_c);
+
+	if (entry->key.vid) {
+		if (bridge->vlan_proto == ETH_P_8021Q) {
+			MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria,
+					 outer_headers.cvlan_tag);
+			MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_value,
+					 outer_headers.cvlan_tag);
+		} else if (bridge->vlan_proto == ETH_P_8021AD) {
+			MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria,
+					 outer_headers.svlan_tag);
+			MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_value,
+					 outer_headers.svlan_tag);
+		}
+		MLX5_SET_TO_ONES(fte_match_param, rule_spec->match_criteria,
+				 outer_headers.first_vid);
+		MLX5_SET(fte_match_param, rule_spec->match_value, outer_headers.first_vid,
+			 entry->key.vid);
+	}
+
+	handle = mlx5_add_flow_rules(bridge->egress_ft, rule_spec, &flow_act, dests, num_dests);
+
+	kvfree(dests);
+	kvfree(rule_spec);
+	return handle;
+}
+
+static int
+mlx5_esw_bridge_port_mdb_offload(struct mlx5_esw_bridge_port *port,
+				 struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	struct mlx5_flow_handle *handle;
+
+	handle = mlx5_esw_bridge_mdb_flow_create(port->esw_owner_vhca_id, entry, port->bridge);
+	if (entry->egress_handle) {
+		mlx5_del_flow_rules(entry->egress_handle);
+		entry->egress_handle = NULL;
+	}
+	if (IS_ERR(handle))
+		return PTR_ERR(handle);
+
+	entry->egress_handle = handle;
+	return 0;
+}
+
+static struct mlx5_esw_bridge_mdb_entry *
+mlx5_esw_bridge_mdb_lookup(struct mlx5_esw_bridge *bridge,
+			   const unsigned char *addr, u16 vid)
+{
+	struct mlx5_esw_bridge_mdb_key key = {};
+
+	ether_addr_copy(key.addr, addr);
+	key.vid = vid;
+	return rhashtable_lookup_fast(&bridge->mdb_ht, &key, mdb_ht_params);
+}
+
+static struct mlx5_esw_bridge_mdb_entry *
+mlx5_esw_bridge_port_mdb_entry_init(struct mlx5_esw_bridge_port *port,
+				    const unsigned char *addr, u16 vid)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	struct mlx5_esw_bridge_mdb_entry *entry;
+	int err;
+
+	entry = kvzalloc(sizeof(*entry), GFP_KERNEL);
+	if (!entry)
+		return ERR_PTR(-ENOMEM);
+
+	ether_addr_copy(entry->key.addr, addr);
+	entry->key.vid = vid;
+	xa_init(&entry->ports);
+	err = rhashtable_insert_fast(&bridge->mdb_ht, &entry->ht_node, mdb_ht_params);
+	if (err)
+		goto err_ht_insert;
+
+	list_add(&entry->list, &bridge->mdb_list);
+
+	return entry;
+
+err_ht_insert:
+	xa_destroy(&entry->ports);
+	kvfree(entry);
+	return ERR_PTR(err);
+}
+
+static void mlx5_esw_bridge_port_mdb_entry_cleanup(struct mlx5_esw_bridge *bridge,
+						   struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	if (entry->egress_handle)
+		mlx5_del_flow_rules(entry->egress_handle);
+	list_del(&entry->list);
+	rhashtable_remove_fast(&bridge->mdb_ht, &entry->ht_node, mdb_ht_params);
+	xa_destroy(&entry->ports);
+	kvfree(entry);
+}
+
+int mlx5_esw_bridge_port_mdb_attach(struct mlx5_esw_bridge_port *port, const unsigned char *addr,
+				    u16 vid)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	struct mlx5_esw_bridge_mdb_entry *entry;
+	int err;
+
+	if (!(bridge->flags & MLX5_ESW_BRIDGE_MCAST_FLAG))
+		return -EOPNOTSUPP;
+
+	entry = mlx5_esw_bridge_mdb_lookup(bridge, addr, vid);
+	if (entry) {
+		if (mlx5_esw_bridge_mdb_port_lookup(port, entry)) {
+			esw_warn(bridge->br_offloads->esw->dev, "MDB attach entry is already attached to port (MAC=%pM,vid=%u,vport=%u)\n",
+				 addr, vid, port->vport_num);
+			return 0;
+		}
+	} else {
+		entry = mlx5_esw_bridge_port_mdb_entry_init(port, addr, vid);
+		if (IS_ERR(entry)) {
+			err = PTR_ERR(entry);
+			esw_warn(bridge->br_offloads->esw->dev, "MDB attach failed to init entry (MAC=%pM,vid=%u,vport=%u,err=%d)\n",
+				 addr, vid, port->vport_num, err);
+			return err;
+		}
+	}
+
+	err = mlx5_esw_bridge_mdb_port_insert(port, entry);
+	if (err) {
+		if (!entry->num_ports)
+			mlx5_esw_bridge_port_mdb_entry_cleanup(bridge, entry); /* new mdb entry */
+		esw_warn(bridge->br_offloads->esw->dev,
+			 "MDB attach failed to insert port (MAC=%pM,vid=%u,vport=%u,err=%d)\n",
+			 addr, vid, port->vport_num, err);
+		return err;
+	}
+
+	err = mlx5_esw_bridge_port_mdb_offload(port, entry);
+	if (err)
+		/* Single mdb can be used by multiple ports, so just log the
+		 * error and continue.
+		 */
+		esw_warn(bridge->br_offloads->esw->dev, "MDB attach failed to offload (MAC=%pM,vid=%u,vport=%u,err=%d)\n",
+			 addr, vid, port->vport_num, err);
+	return 0;
+}
+
+static void mlx5_esw_bridge_port_mdb_entry_detach(struct mlx5_esw_bridge_port *port,
+						  struct mlx5_esw_bridge_mdb_entry *entry)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	int err;
+
+	mlx5_esw_bridge_mdb_port_remove(port, entry);
+	if (!entry->num_ports) {
+		mlx5_esw_bridge_port_mdb_entry_cleanup(bridge, entry);
+		return;
+	}
+
+	err = mlx5_esw_bridge_port_mdb_offload(port, entry);
+	if (err)
+		/* Single mdb can be used by multiple ports, so just log the
+		 * error and continue.
+		 */
+		esw_warn(bridge->br_offloads->esw->dev, "MDB detach failed to offload (MAC=%pM,vid=%u,vport=%u)\n",
+			 entry->key.addr, entry->key.vid, port->vport_num);
+}
+
+void mlx5_esw_bridge_port_mdb_detach(struct mlx5_esw_bridge_port *port, const unsigned char *addr,
+				     u16 vid)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	struct mlx5_esw_bridge_mdb_entry *entry;
+
+	entry = mlx5_esw_bridge_mdb_lookup(bridge, addr, vid);
+	if (!entry) {
+		esw_debug(bridge->br_offloads->esw->dev,
+			  "MDB detach entry not found (MAC=%pM,vid=%u,vport=%u)\n",
+			  addr, vid, port->vport_num);
+		return;
+	}
+
+	if (!mlx5_esw_bridge_mdb_port_lookup(port, entry)) {
+		esw_debug(bridge->br_offloads->esw->dev,
+			  "MDB detach entry not attached to the port (MAC=%pM,vid=%u,vport=%u)\n",
+			  addr, vid, port->vport_num);
+		return;
+	}
+
+	mlx5_esw_bridge_port_mdb_entry_detach(port, entry);
+}
+
+void mlx5_esw_bridge_port_mdb_vlan_flush(struct mlx5_esw_bridge_port *port,
+					 struct mlx5_esw_bridge_vlan *vlan)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	struct mlx5_esw_bridge_mdb_entry *entry, *tmp;
+
+	list_for_each_entry_safe(entry, tmp, &bridge->mdb_list, list)
+		if (entry->key.vid == vlan->vid && mlx5_esw_bridge_mdb_port_lookup(port, entry))
+			mlx5_esw_bridge_port_mdb_entry_detach(port, entry);
+}
+
+static void mlx5_esw_bridge_port_mdb_flush(struct mlx5_esw_bridge_port *port)
+{
+	struct mlx5_esw_bridge *bridge = port->bridge;
+	struct mlx5_esw_bridge_mdb_entry *entry, *tmp;
+
+	list_for_each_entry_safe(entry, tmp, &bridge->mdb_list, list)
+		if (mlx5_esw_bridge_mdb_port_lookup(port, entry))
+			mlx5_esw_bridge_port_mdb_entry_detach(port, entry);
+}
+
+void mlx5_esw_bridge_mdb_flush(struct mlx5_esw_bridge *bridge)
+{
+	struct mlx5_esw_bridge_mdb_entry *entry, *tmp;
+
+	list_for_each_entry_safe(entry, tmp, &bridge->mdb_list, list)
+		mlx5_esw_bridge_port_mdb_entry_cleanup(bridge, entry);
+}
 static int mlx5_esw_bridge_port_mcast_fts_init(struct mlx5_esw_bridge_port *port,
 					       struct mlx5_esw_bridge *bridge)
 {
@@ -457,6 +751,7 @@ err_fgs:
 
 void mlx5_esw_bridge_port_mcast_cleanup(struct mlx5_esw_bridge_port *port)
 {
+	mlx5_esw_bridge_port_mdb_flush(port);
 	mlx5_esw_bridge_port_mcast_fhs_cleanup(port);
 	mlx5_esw_bridge_port_mcast_fgs_cleanup(port);
 	mlx5_esw_bridge_port_mcast_fts_cleanup(port);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_priv.h
index 36ff32001ce8..849028f94be2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_priv.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/bridge_priv.h
@@ -125,6 +125,11 @@ struct mlx5_esw_bridge_fdb_key {
 	u16 vid;
 };
 
+struct mlx5_esw_bridge_mdb_key {
+	unsigned char addr[ETH_ALEN];
+	u16 vid;
+};
+
 enum {
 	MLX5_ESW_BRIDGE_FLAG_ADDED_BY_USER = BIT(0),
 	MLX5_ESW_BRIDGE_FLAG_PEER = BIT(1),
@@ -151,6 +156,16 @@ struct mlx5_esw_bridge_fdb_entry {
 	struct mlx5_flow_handle *filter_handle;
 };
 
+struct mlx5_esw_bridge_mdb_entry {
+	struct mlx5_esw_bridge_mdb_key key;
+	struct rhash_head ht_node;
+	struct list_head list;
+	struct xarray ports;
+	int num_ports;
+
+	struct mlx5_flow_handle *egress_handle;
+};
+
 struct mlx5_esw_bridge_vlan {
 	u16 vid;
 	u16 flags;
@@ -188,6 +203,9 @@ struct mlx5_esw_bridge {
 	struct list_head fdb_list;
 	struct rhashtable fdb_ht;
 
+	struct list_head mdb_list;
+	struct rhashtable mdb_ht;
+
 	struct mlx5_flow_table *egress_ft;
 	struct mlx5_flow_group *egress_vlan_fg;
 	struct mlx5_flow_group *egress_qinq_fg;
@@ -202,6 +220,7 @@ struct mlx5_esw_bridge {
 
 struct mlx5_flow_table *mlx5_esw_bridge_table_create(int max_fte, u32 level,
 						     struct mlx5_eswitch *esw);
+unsigned long mlx5_esw_bridge_port_key(struct mlx5_esw_bridge_port *port);
 
 int mlx5_esw_bridge_port_mcast_init(struct mlx5_esw_bridge_port *port);
 void mlx5_esw_bridge_port_mcast_cleanup(struct mlx5_esw_bridge_port *port);
@@ -212,4 +231,14 @@ void mlx5_esw_bridge_vlan_mcast_cleanup(struct mlx5_esw_bridge_vlan *vlan);
 int mlx5_esw_bridge_mcast_enable(struct mlx5_esw_bridge *bridge);
 void mlx5_esw_bridge_mcast_disable(struct mlx5_esw_bridge *bridge);
 
+int mlx5_esw_bridge_mdb_init(struct mlx5_esw_bridge *bridge);
+void mlx5_esw_bridge_mdb_cleanup(struct mlx5_esw_bridge *bridge);
+int mlx5_esw_bridge_port_mdb_attach(struct mlx5_esw_bridge_port *port, const unsigned char *addr,
+				    u16 vid);
+void mlx5_esw_bridge_port_mdb_detach(struct mlx5_esw_bridge_port *port, const unsigned char *addr,
+				     u16 vid);
+void mlx5_esw_bridge_port_mdb_vlan_flush(struct mlx5_esw_bridge_port *port,
+					 struct mlx5_esw_bridge_vlan *vlan);
+void mlx5_esw_bridge_mdb_flush(struct mlx5_esw_bridge *bridge);
+
 #endif /* _MLX5_ESW_BRIDGE_PRIVATE_ */