diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 83bf30349c26..a8cc6e182c45 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1708,7 +1708,8 @@ static int b53_arl_op(struct b53_device *dev, int op, int port,
 }
 
 int b53_fdb_add(struct dsa_switch *ds, int port,
-		const unsigned char *addr, u16 vid)
+		const unsigned char *addr, u16 vid,
+		struct dsa_db db)
 {
 	struct b53_device *priv = ds->priv;
 	int ret;
@@ -1728,7 +1729,8 @@ int b53_fdb_add(struct dsa_switch *ds, int port,
 EXPORT_SYMBOL(b53_fdb_add);
 
 int b53_fdb_del(struct dsa_switch *ds, int port,
-		const unsigned char *addr, u16 vid)
+		const unsigned char *addr, u16 vid,
+		struct dsa_db db)
 {
 	struct b53_device *priv = ds->priv;
 	int ret;
@@ -1829,7 +1831,8 @@ int b53_fdb_dump(struct dsa_switch *ds, int port,
 EXPORT_SYMBOL(b53_fdb_dump);
 
 int b53_mdb_add(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_mdb *mdb)
+		const struct switchdev_obj_port_mdb *mdb,
+		struct dsa_db db)
 {
 	struct b53_device *priv = ds->priv;
 	int ret;
@@ -1849,7 +1852,8 @@ int b53_mdb_add(struct dsa_switch *ds, int port,
 EXPORT_SYMBOL(b53_mdb_add);
 
 int b53_mdb_del(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_mdb *mdb)
+		const struct switchdev_obj_port_mdb *mdb,
+		struct dsa_db db)
 {
 	struct b53_device *priv = ds->priv;
 	int ret;
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index a6b339fcb17e..d3091f0ad3e6 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -359,15 +359,19 @@ int b53_vlan_add(struct dsa_switch *ds, int port,
 int b53_vlan_del(struct dsa_switch *ds, int port,
 		 const struct switchdev_obj_port_vlan *vlan);
 int b53_fdb_add(struct dsa_switch *ds, int port,
-		const unsigned char *addr, u16 vid);
+		const unsigned char *addr, u16 vid,
+		struct dsa_db db);
 int b53_fdb_del(struct dsa_switch *ds, int port,
-		const unsigned char *addr, u16 vid);
+		const unsigned char *addr, u16 vid,
+		struct dsa_db db);
 int b53_fdb_dump(struct dsa_switch *ds, int port,
 		 dsa_fdb_dump_cb_t *cb, void *data);
 int b53_mdb_add(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_mdb *mdb);
+		const struct switchdev_obj_port_mdb *mdb,
+		struct dsa_db db);
 int b53_mdb_del(struct dsa_switch *ds, int port,
-		const struct switchdev_obj_port_mdb *mdb);
+		const struct switchdev_obj_port_mdb *mdb,
+		struct dsa_db db);
 int b53_mirror_add(struct dsa_switch *ds, int port,
 		   struct dsa_mall_mirror_tc_entry *mirror, bool ingress);
 enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
index 726f267cb228..cb89be9de43a 100644
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -827,7 +827,8 @@ static int hellcreek_fdb_get(struct hellcreek *hellcreek,
 }
 
 static int hellcreek_fdb_add(struct dsa_switch *ds, int port,
-			     const unsigned char *addr, u16 vid)
+			     const unsigned char *addr, u16 vid,
+			     struct dsa_db db)
 {
 	struct hellcreek_fdb_entry entry = { 0 };
 	struct hellcreek *hellcreek = ds->priv;
@@ -872,7 +873,8 @@ out:
 }
 
 static int hellcreek_fdb_del(struct dsa_switch *ds, int port,
-			     const unsigned char *addr, u16 vid)
+			     const unsigned char *addr, u16 vid,
+			     struct dsa_db db)
 {
 	struct hellcreek_fdb_entry entry = { 0 };
 	struct hellcreek *hellcreek = ds->priv;
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index 3969d89fa4db..a21184e7fcb6 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -1188,7 +1188,8 @@ static void lan9303_port_fast_age(struct dsa_switch *ds, int port)
 }
 
 static int lan9303_port_fdb_add(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid)
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db)
 {
 	struct lan9303 *chip = ds->priv;
 
@@ -1200,8 +1201,8 @@ static int lan9303_port_fdb_add(struct dsa_switch *ds, int port,
 }
 
 static int lan9303_port_fdb_del(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid)
-
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db)
 {
 	struct lan9303 *chip = ds->priv;
 
@@ -1245,7 +1246,8 @@ static int lan9303_port_mdb_prepare(struct dsa_switch *ds, int port,
 }
 
 static int lan9303_port_mdb_add(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb)
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db)
 {
 	struct lan9303 *chip = ds->priv;
 	int err;
@@ -1260,7 +1262,8 @@ static int lan9303_port_mdb_add(struct dsa_switch *ds, int port,
 }
 
 static int lan9303_port_mdb_del(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb)
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db)
 {
 	struct lan9303 *chip = ds->priv;
 
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 8a7a8093a156..3dfb532b7784 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1389,13 +1389,15 @@ static int gswip_port_fdb(struct dsa_switch *ds, int port,
 }
 
 static int gswip_port_fdb_add(struct dsa_switch *ds, int port,
-			      const unsigned char *addr, u16 vid)
+			      const unsigned char *addr, u16 vid,
+			      struct dsa_db db)
 {
 	return gswip_port_fdb(ds, port, addr, vid, true);
 }
 
 static int gswip_port_fdb_del(struct dsa_switch *ds, int port,
-			      const unsigned char *addr, u16 vid)
+			      const unsigned char *addr, u16 vid,
+			      struct dsa_db db)
 {
 	return gswip_port_fdb(ds, port, addr, vid, false);
 }
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 18ffc8ded7ee..94ad6d9504f4 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -640,7 +640,8 @@ static int ksz9477_port_vlan_del(struct dsa_switch *ds, int port,
 }
 
 static int ksz9477_port_fdb_add(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid)
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 alu_table[4];
@@ -697,7 +698,8 @@ exit:
 }
 
 static int ksz9477_port_fdb_del(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid)
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 alu_table[4];
@@ -839,7 +841,8 @@ exit:
 }
 
 static int ksz9477_port_mdb_add(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb)
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 static_table[4];
@@ -914,7 +917,8 @@ exit:
 }
 
 static int ksz9477_port_mdb_del(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb)
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	u32 static_table[4];
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 94e618b8352b..104458ec9cbc 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -276,7 +276,8 @@ int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,
 EXPORT_SYMBOL_GPL(ksz_port_fdb_dump);
 
 int ksz_port_mdb_add(struct dsa_switch *ds, int port,
-		     const struct switchdev_obj_port_mdb *mdb)
+		     const struct switchdev_obj_port_mdb *mdb,
+		     struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	struct alu_struct alu;
@@ -321,7 +322,8 @@ int ksz_port_mdb_add(struct dsa_switch *ds, int port,
 EXPORT_SYMBOL_GPL(ksz_port_mdb_add);
 
 int ksz_port_mdb_del(struct dsa_switch *ds, int port,
-		     const struct switchdev_obj_port_mdb *mdb)
+		     const struct switchdev_obj_port_mdb *mdb,
+		     struct dsa_db db)
 {
 	struct ksz_device *dev = ds->priv;
 	struct alu_struct alu;
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index c6fa487fb006..66933445a447 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -166,9 +166,11 @@ void ksz_port_fast_age(struct dsa_switch *ds, int port);
 int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,
 		      void *data);
 int ksz_port_mdb_add(struct dsa_switch *ds, int port,
-		     const struct switchdev_obj_port_mdb *mdb);
+		     const struct switchdev_obj_port_mdb *mdb,
+		     struct dsa_db db);
 int ksz_port_mdb_del(struct dsa_switch *ds, int port,
-		     const struct switchdev_obj_port_mdb *mdb);
+		     const struct switchdev_obj_port_mdb *mdb,
+		     struct dsa_db db);
 int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
 
 /* Common register access functions */
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index f74f25f479ed..abe63ec05066 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1349,7 +1349,8 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port,
 
 static int
 mt7530_port_fdb_add(struct dsa_switch *ds, int port,
-		    const unsigned char *addr, u16 vid)
+		    const unsigned char *addr, u16 vid,
+		    struct dsa_db db)
 {
 	struct mt7530_priv *priv = ds->priv;
 	int ret;
@@ -1365,7 +1366,8 @@ mt7530_port_fdb_add(struct dsa_switch *ds, int port,
 
 static int
 mt7530_port_fdb_del(struct dsa_switch *ds, int port,
-		    const unsigned char *addr, u16 vid)
+		    const unsigned char *addr, u16 vid,
+		    struct dsa_db db)
 {
 	struct mt7530_priv *priv = ds->priv;
 	int ret;
@@ -1416,7 +1418,8 @@ err:
 
 static int
 mt7530_port_mdb_add(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_mdb *mdb)
+		    const struct switchdev_obj_port_mdb *mdb,
+		    struct dsa_db db)
 {
 	struct mt7530_priv *priv = ds->priv;
 	const u8 *addr = mdb->addr;
@@ -1442,7 +1445,8 @@ mt7530_port_mdb_add(struct dsa_switch *ds, int port,
 
 static int
 mt7530_port_mdb_del(struct dsa_switch *ds, int port,
-		    const struct switchdev_obj_port_mdb *mdb)
+		    const struct switchdev_obj_port_mdb *mdb,
+		    struct dsa_db db)
 {
 	struct mt7530_priv *priv = ds->priv;
 	const u8 *addr = mdb->addr;
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 1b9a20bf1bd6..d79c65bb227e 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2456,7 +2456,8 @@ unlock:
 }
 
 static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
-				  const unsigned char *addr, u16 vid)
+				  const unsigned char *addr, u16 vid,
+				  struct dsa_db db)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
@@ -2470,7 +2471,8 @@ static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port,
 }
 
 static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port,
-				  const unsigned char *addr, u16 vid)
+				  const unsigned char *addr, u16 vid,
+				  struct dsa_db db)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
@@ -6002,7 +6004,8 @@ static int mv88e6xxx_change_tag_protocol(struct dsa_switch *ds, int port,
 }
 
 static int mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
-				  const struct switchdev_obj_port_mdb *mdb)
+				  const struct switchdev_obj_port_mdb *mdb,
+				  struct dsa_db db)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
@@ -6016,7 +6019,8 @@ static int mv88e6xxx_port_mdb_add(struct dsa_switch *ds, int port,
 }
 
 static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port,
-				  const struct switchdev_obj_port_mdb *mdb)
+				  const struct switchdev_obj_port_mdb *mdb,
+				  struct dsa_db db)
 {
 	struct mv88e6xxx_chip *chip = ds->priv;
 	int err;
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 33037ee305b4..4d3b0ba190e2 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -592,7 +592,8 @@ static int felix_fdb_dump(struct dsa_switch *ds, int port,
 }
 
 static int felix_fdb_add(struct dsa_switch *ds, int port,
-			 const unsigned char *addr, u16 vid)
+			 const unsigned char *addr, u16 vid,
+			 struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
@@ -600,7 +601,8 @@ static int felix_fdb_add(struct dsa_switch *ds, int port,
 }
 
 static int felix_fdb_del(struct dsa_switch *ds, int port,
-			 const unsigned char *addr, u16 vid)
+			 const unsigned char *addr, u16 vid,
+			 struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
@@ -608,7 +610,8 @@ static int felix_fdb_del(struct dsa_switch *ds, int port,
 }
 
 static int felix_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag,
-			     const unsigned char *addr, u16 vid)
+			     const unsigned char *addr, u16 vid,
+			     struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
@@ -616,7 +619,8 @@ static int felix_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag lag,
 }
 
 static int felix_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag,
-			     const unsigned char *addr, u16 vid)
+			     const unsigned char *addr, u16 vid,
+			     struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
@@ -624,7 +628,8 @@ static int felix_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag lag,
 }
 
 static int felix_mdb_add(struct dsa_switch *ds, int port,
-			 const struct switchdev_obj_port_mdb *mdb)
+			 const struct switchdev_obj_port_mdb *mdb,
+			 struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
@@ -632,7 +637,8 @@ static int felix_mdb_add(struct dsa_switch *ds, int port,
 }
 
 static int felix_mdb_del(struct dsa_switch *ds, int port,
-			 const struct switchdev_obj_port_mdb *mdb)
+			 const struct switchdev_obj_port_mdb *mdb,
+			 struct dsa_db db)
 {
 	struct ocelot *ocelot = ds->priv;
 
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 990ed3b07d3c..95104ae954ba 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -2398,7 +2398,8 @@ qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr,
 
 static int
 qca8k_port_fdb_add(struct dsa_switch *ds, int port,
-		   const unsigned char *addr, u16 vid)
+		   const unsigned char *addr, u16 vid,
+		   struct dsa_db db)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u16 port_mask = BIT(port);
@@ -2408,7 +2409,8 @@ qca8k_port_fdb_add(struct dsa_switch *ds, int port,
 
 static int
 qca8k_port_fdb_del(struct dsa_switch *ds, int port,
-		   const unsigned char *addr, u16 vid)
+		   const unsigned char *addr, u16 vid,
+		   struct dsa_db db)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 	u16 port_mask = BIT(port);
@@ -2445,7 +2447,8 @@ qca8k_port_fdb_dump(struct dsa_switch *ds, int port,
 
 static int
 qca8k_port_mdb_add(struct dsa_switch *ds, int port,
-		   const struct switchdev_obj_port_mdb *mdb)
+		   const struct switchdev_obj_port_mdb *mdb,
+		   struct dsa_db db)
 {
 	struct qca8k_priv *priv = ds->priv;
 	const u8 *addr = mdb->addr;
@@ -2456,7 +2459,8 @@ qca8k_port_mdb_add(struct dsa_switch *ds, int port,
 
 static int
 qca8k_port_mdb_del(struct dsa_switch *ds, int port,
-		   const struct switchdev_obj_port_mdb *mdb)
+		   const struct switchdev_obj_port_mdb *mdb,
+		   struct dsa_db db)
 {
 	struct qca8k_priv *priv = ds->priv;
 	const u8 *addr = mdb->addr;
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index abc67b97bfc4..3a5e37c81f8f 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1803,7 +1803,8 @@ int sja1105pqrs_fdb_del(struct dsa_switch *ds, int port,
 }
 
 static int sja1105_fdb_add(struct dsa_switch *ds, int port,
-			   const unsigned char *addr, u16 vid)
+			   const unsigned char *addr, u16 vid,
+			   struct dsa_db db)
 {
 	struct sja1105_private *priv = ds->priv;
 
@@ -1811,7 +1812,8 @@ static int sja1105_fdb_add(struct dsa_switch *ds, int port,
 }
 
 static int sja1105_fdb_del(struct dsa_switch *ds, int port,
-			   const unsigned char *addr, u16 vid)
+			   const unsigned char *addr, u16 vid,
+			   struct dsa_db db)
 {
 	struct sja1105_private *priv = ds->priv;
 
@@ -1869,7 +1871,15 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
 
 static void sja1105_fast_age(struct dsa_switch *ds, int port)
 {
+	struct dsa_port *dp = dsa_to_port(ds, port);
 	struct sja1105_private *priv = ds->priv;
+	struct dsa_db db = {
+		.type = DSA_DB_BRIDGE,
+		.bridge = {
+			.dev = dsa_port_bridge_dev_get(dp),
+			.num = dsa_port_bridge_num_get(dp),
+		},
+	};
 	int i;
 
 	for (i = 0; i < SJA1105_MAX_L2_LOOKUP_COUNT; i++) {
@@ -1897,7 +1907,7 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
 
 		u64_to_ether_addr(l2_lookup.macaddr, macaddr);
 
-		rc = sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid);
+		rc = sja1105_fdb_del(ds, port, macaddr, l2_lookup.vlanid, db);
 		if (rc) {
 			dev_err(ds->dev,
 				"Failed to delete FDB entry %pM vid %lld: %pe\n",
@@ -1908,15 +1918,17 @@ static void sja1105_fast_age(struct dsa_switch *ds, int port)
 }
 
 static int sja1105_mdb_add(struct dsa_switch *ds, int port,
-			   const struct switchdev_obj_port_mdb *mdb)
+			   const struct switchdev_obj_port_mdb *mdb,
+			   struct dsa_db db)
 {
-	return sja1105_fdb_add(ds, port, mdb->addr, mdb->vid);
+	return sja1105_fdb_add(ds, port, mdb->addr, mdb->vid, db);
 }
 
 static int sja1105_mdb_del(struct dsa_switch *ds, int port,
-			   const struct switchdev_obj_port_mdb *mdb)
+			   const struct switchdev_obj_port_mdb *mdb,
+			   struct dsa_db db)
 {
-	return sja1105_fdb_del(ds, port, mdb->addr, mdb->vid);
+	return sja1105_fdb_del(ds, port, mdb->addr, mdb->vid, db);
 }
 
 /* Common function for unicast and broadcast flood configuration.
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 01faba89c987..87c5f18eb381 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -341,11 +341,28 @@ struct dsa_link {
 	struct list_head list;
 };
 
+enum dsa_db_type {
+	DSA_DB_PORT,
+	DSA_DB_LAG,
+	DSA_DB_BRIDGE,
+};
+
+struct dsa_db {
+	enum dsa_db_type type;
+
+	union {
+		const struct dsa_port *dp;
+		struct dsa_lag lag;
+		struct dsa_bridge bridge;
+	};
+};
+
 struct dsa_mac_addr {
 	unsigned char addr[ETH_ALEN];
 	u16 vid;
 	refcount_t refcount;
 	struct list_head list;
+	struct dsa_db db;
 };
 
 struct dsa_vlan {
@@ -409,6 +426,13 @@ struct dsa_switch {
 	 */
 	u32			mtu_enforcement_ingress:1;
 
+	/* Drivers that isolate the FDBs of multiple bridges must set this
+	 * to true to receive the bridge as an argument in .port_fdb_{add,del}
+	 * and .port_mdb_{add,del}. Otherwise, the bridge.num will always be
+	 * passed as zero.
+	 */
+	u32			fdb_isolation:1;
+
 	/* Listener for switch fabric events */
 	struct notifier_block	nb;
 
@@ -941,23 +965,29 @@ struct dsa_switch_ops {
 	 * Forwarding database
 	 */
 	int	(*port_fdb_add)(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid);
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db);
 	int	(*port_fdb_del)(struct dsa_switch *ds, int port,
-				const unsigned char *addr, u16 vid);
+				const unsigned char *addr, u16 vid,
+				struct dsa_db db);
 	int	(*port_fdb_dump)(struct dsa_switch *ds, int port,
 				 dsa_fdb_dump_cb_t *cb, void *data);
 	int	(*lag_fdb_add)(struct dsa_switch *ds, struct dsa_lag lag,
-			       const unsigned char *addr, u16 vid);
+			       const unsigned char *addr, u16 vid,
+			       struct dsa_db db);
 	int	(*lag_fdb_del)(struct dsa_switch *ds, struct dsa_lag lag,
-			       const unsigned char *addr, u16 vid);
+			       const unsigned char *addr, u16 vid,
+			       struct dsa_db db);
 
 	/*
 	 * Multicast database
 	 */
 	int	(*port_mdb_add)(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb);
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db);
 	int	(*port_mdb_del)(struct dsa_switch *ds, int port,
-				const struct switchdev_obj_port_mdb *mdb);
+				const struct switchdev_obj_port_mdb *mdb,
+				struct dsa_db db);
 	/*
 	 * RXNFC
 	 */
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7a1c98581f53..27575fc3883e 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -67,6 +67,7 @@ struct dsa_notifier_fdb_info {
 	int port;
 	const unsigned char *addr;
 	u16 vid;
+	struct dsa_db db;
 };
 
 /* DSA_NOTIFIER_LAG_FDB_* */
@@ -74,6 +75,7 @@ struct dsa_notifier_lag_fdb_info {
 	struct dsa_lag *lag;
 	const unsigned char *addr;
 	u16 vid;
+	struct dsa_db db;
 };
 
 /* DSA_NOTIFIER_MDB_* */
@@ -81,6 +83,7 @@ struct dsa_notifier_mdb_info {
 	const struct switchdev_obj_port_mdb *mdb;
 	int sw_index;
 	int port;
+	struct dsa_db db;
 };
 
 /* DSA_NOTIFIER_LAG_* */
diff --git a/net/dsa/port.c b/net/dsa/port.c
index adab159c8c21..7af44a28f032 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -798,8 +798,19 @@ int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 		.port = dp->index,
 		.addr = addr,
 		.vid = vid,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	/* Refcounting takes bridge.num as a key, and should be global for all
+	 * bridges in the absence of FDB isolation, and per bridge otherwise.
+	 * Force the bridge.num to zero here in the absence of FDB isolation.
+	 */
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_ADD, &info);
 }
 
@@ -811,9 +822,15 @@ int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 		.port = dp->index,
 		.addr = addr,
 		.vid = vid,
-
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info);
 }
 
@@ -825,6 +842,10 @@ int dsa_port_host_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 		.port = dp->index,
 		.addr = addr,
 		.vid = vid,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 	struct dsa_port *cpu_dp = dp->cpu_dp;
 	int err;
@@ -839,6 +860,9 @@ int dsa_port_host_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 			return err;
 	}
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_ADD, &info);
 }
 
@@ -850,6 +874,10 @@ int dsa_port_host_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 		.port = dp->index,
 		.addr = addr,
 		.vid = vid,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 	struct dsa_port *cpu_dp = dp->cpu_dp;
 	int err;
@@ -860,6 +888,9 @@ int dsa_port_host_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 			return err;
 	}
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_FDB_DEL, &info);
 }
 
@@ -870,8 +901,15 @@ int dsa_port_lag_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 		.lag = dp->lag,
 		.addr = addr,
 		.vid = vid,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_LAG_FDB_ADD, &info);
 }
 
@@ -882,8 +920,15 @@ int dsa_port_lag_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 		.lag = dp->lag,
 		.addr = addr,
 		.vid = vid,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_LAG_FDB_DEL, &info);
 }
 
@@ -905,8 +950,15 @@ int dsa_port_mdb_add(const struct dsa_port *dp,
 		.sw_index = dp->ds->index,
 		.port = dp->index,
 		.mdb = mdb,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_ADD, &info);
 }
 
@@ -917,8 +969,15 @@ int dsa_port_mdb_del(const struct dsa_port *dp,
 		.sw_index = dp->ds->index,
 		.port = dp->index,
 		.mdb = mdb,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_MDB_DEL, &info);
 }
 
@@ -929,6 +988,10 @@ int dsa_port_host_mdb_add(const struct dsa_port *dp,
 		.sw_index = dp->ds->index,
 		.port = dp->index,
 		.mdb = mdb,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 	struct dsa_port *cpu_dp = dp->cpu_dp;
 	int err;
@@ -937,6 +1000,9 @@ int dsa_port_host_mdb_add(const struct dsa_port *dp,
 	if (err)
 		return err;
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_ADD, &info);
 }
 
@@ -947,6 +1013,10 @@ int dsa_port_host_mdb_del(const struct dsa_port *dp,
 		.sw_index = dp->ds->index,
 		.port = dp->index,
 		.mdb = mdb,
+		.db = {
+			.type = DSA_DB_BRIDGE,
+			.bridge = *dp->bridge,
+		},
 	};
 	struct dsa_port *cpu_dp = dp->cpu_dp;
 	int err;
@@ -955,6 +1025,9 @@ int dsa_port_host_mdb_del(const struct dsa_port *dp,
 	if (err)
 		return err;
 
+	if (!dp->ds->fdb_isolation)
+		info.db.bridge.num = 0;
+
 	return dsa_port_notify(dp, DSA_NOTIFIER_HOST_MDB_DEL, &info);
 }
 
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index eb38beb10147..1d3c161e3131 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -210,21 +210,41 @@ static bool dsa_port_host_address_match(struct dsa_port *dp,
 	return false;
 }
 
+static bool dsa_db_equal(const struct dsa_db *a, const struct dsa_db *b)
+{
+	if (a->type != b->type)
+		return false;
+
+	switch (a->type) {
+	case DSA_DB_PORT:
+		return a->dp == b->dp;
+	case DSA_DB_LAG:
+		return a->lag.dev == b->lag.dev;
+	case DSA_DB_BRIDGE:
+		return a->bridge.num == b->bridge.num;
+	default:
+		WARN_ON(1);
+		return false;
+	}
+}
+
 static struct dsa_mac_addr *dsa_mac_addr_find(struct list_head *addr_list,
-					      const unsigned char *addr,
-					      u16 vid)
+					      const unsigned char *addr, u16 vid,
+					      struct dsa_db db)
 {
 	struct dsa_mac_addr *a;
 
 	list_for_each_entry(a, addr_list, list)
-		if (ether_addr_equal(a->addr, addr) && a->vid == vid)
+		if (ether_addr_equal(a->addr, addr) && a->vid == vid &&
+		    dsa_db_equal(&a->db, &db))
 			return a;
 
 	return NULL;
 }
 
 static int dsa_port_do_mdb_add(struct dsa_port *dp,
-			       const struct switchdev_obj_port_mdb *mdb)
+			       const struct switchdev_obj_port_mdb *mdb,
+			       struct dsa_db db)
 {
 	struct dsa_switch *ds = dp->ds;
 	struct dsa_mac_addr *a;
@@ -233,11 +253,11 @@ static int dsa_port_do_mdb_add(struct dsa_port *dp,
 
 	/* No need to bother with refcounting for user ports */
 	if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp)))
-		return ds->ops->port_mdb_add(ds, port, mdb);
+		return ds->ops->port_mdb_add(ds, port, mdb, db);
 
 	mutex_lock(&dp->addr_lists_lock);
 
-	a = dsa_mac_addr_find(&dp->mdbs, mdb->addr, mdb->vid);
+	a = dsa_mac_addr_find(&dp->mdbs, mdb->addr, mdb->vid, db);
 	if (a) {
 		refcount_inc(&a->refcount);
 		goto out;
@@ -249,7 +269,7 @@ static int dsa_port_do_mdb_add(struct dsa_port *dp,
 		goto out;
 	}
 
-	err = ds->ops->port_mdb_add(ds, port, mdb);
+	err = ds->ops->port_mdb_add(ds, port, mdb, db);
 	if (err) {
 		kfree(a);
 		goto out;
@@ -257,6 +277,7 @@ static int dsa_port_do_mdb_add(struct dsa_port *dp,
 
 	ether_addr_copy(a->addr, mdb->addr);
 	a->vid = mdb->vid;
+	a->db = db;
 	refcount_set(&a->refcount, 1);
 	list_add_tail(&a->list, &dp->mdbs);
 
@@ -267,7 +288,8 @@ out:
 }
 
 static int dsa_port_do_mdb_del(struct dsa_port *dp,
-			       const struct switchdev_obj_port_mdb *mdb)
+			       const struct switchdev_obj_port_mdb *mdb,
+			       struct dsa_db db)
 {
 	struct dsa_switch *ds = dp->ds;
 	struct dsa_mac_addr *a;
@@ -276,11 +298,11 @@ static int dsa_port_do_mdb_del(struct dsa_port *dp,
 
 	/* No need to bother with refcounting for user ports */
 	if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp)))
-		return ds->ops->port_mdb_del(ds, port, mdb);
+		return ds->ops->port_mdb_del(ds, port, mdb, db);
 
 	mutex_lock(&dp->addr_lists_lock);
 
-	a = dsa_mac_addr_find(&dp->mdbs, mdb->addr, mdb->vid);
+	a = dsa_mac_addr_find(&dp->mdbs, mdb->addr, mdb->vid, db);
 	if (!a) {
 		err = -ENOENT;
 		goto out;
@@ -289,7 +311,7 @@ static int dsa_port_do_mdb_del(struct dsa_port *dp,
 	if (!refcount_dec_and_test(&a->refcount))
 		goto out;
 
-	err = ds->ops->port_mdb_del(ds, port, mdb);
+	err = ds->ops->port_mdb_del(ds, port, mdb, db);
 	if (err) {
 		refcount_set(&a->refcount, 1);
 		goto out;
@@ -305,7 +327,7 @@ out:
 }
 
 static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr,
-			       u16 vid)
+			       u16 vid, struct dsa_db db)
 {
 	struct dsa_switch *ds = dp->ds;
 	struct dsa_mac_addr *a;
@@ -314,11 +336,11 @@ static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 
 	/* No need to bother with refcounting for user ports */
 	if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp)))
-		return ds->ops->port_fdb_add(ds, port, addr, vid);
+		return ds->ops->port_fdb_add(ds, port, addr, vid, db);
 
 	mutex_lock(&dp->addr_lists_lock);
 
-	a = dsa_mac_addr_find(&dp->fdbs, addr, vid);
+	a = dsa_mac_addr_find(&dp->fdbs, addr, vid, db);
 	if (a) {
 		refcount_inc(&a->refcount);
 		goto out;
@@ -330,7 +352,7 @@ static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 		goto out;
 	}
 
-	err = ds->ops->port_fdb_add(ds, port, addr, vid);
+	err = ds->ops->port_fdb_add(ds, port, addr, vid, db);
 	if (err) {
 		kfree(a);
 		goto out;
@@ -338,6 +360,7 @@ static int dsa_port_do_fdb_add(struct dsa_port *dp, const unsigned char *addr,
 
 	ether_addr_copy(a->addr, addr);
 	a->vid = vid;
+	a->db = db;
 	refcount_set(&a->refcount, 1);
 	list_add_tail(&a->list, &dp->fdbs);
 
@@ -348,7 +371,7 @@ out:
 }
 
 static int dsa_port_do_fdb_del(struct dsa_port *dp, const unsigned char *addr,
-			       u16 vid)
+			       u16 vid, struct dsa_db db)
 {
 	struct dsa_switch *ds = dp->ds;
 	struct dsa_mac_addr *a;
@@ -357,11 +380,11 @@ static int dsa_port_do_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 
 	/* No need to bother with refcounting for user ports */
 	if (!(dsa_port_is_cpu(dp) || dsa_port_is_dsa(dp)))
-		return ds->ops->port_fdb_del(ds, port, addr, vid);
+		return ds->ops->port_fdb_del(ds, port, addr, vid, db);
 
 	mutex_lock(&dp->addr_lists_lock);
 
-	a = dsa_mac_addr_find(&dp->fdbs, addr, vid);
+	a = dsa_mac_addr_find(&dp->fdbs, addr, vid, db);
 	if (!a) {
 		err = -ENOENT;
 		goto out;
@@ -370,7 +393,7 @@ static int dsa_port_do_fdb_del(struct dsa_port *dp, const unsigned char *addr,
 	if (!refcount_dec_and_test(&a->refcount))
 		goto out;
 
-	err = ds->ops->port_fdb_del(ds, port, addr, vid);
+	err = ds->ops->port_fdb_del(ds, port, addr, vid, db);
 	if (err) {
 		refcount_set(&a->refcount, 1);
 		goto out;
@@ -386,14 +409,15 @@ out:
 }
 
 static int dsa_switch_do_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag *lag,
-				     const unsigned char *addr, u16 vid)
+				     const unsigned char *addr, u16 vid,
+				     struct dsa_db db)
 {
 	struct dsa_mac_addr *a;
 	int err = 0;
 
 	mutex_lock(&lag->fdb_lock);
 
-	a = dsa_mac_addr_find(&lag->fdbs, addr, vid);
+	a = dsa_mac_addr_find(&lag->fdbs, addr, vid, db);
 	if (a) {
 		refcount_inc(&a->refcount);
 		goto out;
@@ -405,7 +429,7 @@ static int dsa_switch_do_lag_fdb_add(struct dsa_switch *ds, struct dsa_lag *lag,
 		goto out;
 	}
 
-	err = ds->ops->lag_fdb_add(ds, *lag, addr, vid);
+	err = ds->ops->lag_fdb_add(ds, *lag, addr, vid, db);
 	if (err) {
 		kfree(a);
 		goto out;
@@ -423,14 +447,15 @@ out:
 }
 
 static int dsa_switch_do_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag *lag,
-				     const unsigned char *addr, u16 vid)
+				     const unsigned char *addr, u16 vid,
+				     struct dsa_db db)
 {
 	struct dsa_mac_addr *a;
 	int err = 0;
 
 	mutex_lock(&lag->fdb_lock);
 
-	a = dsa_mac_addr_find(&lag->fdbs, addr, vid);
+	a = dsa_mac_addr_find(&lag->fdbs, addr, vid, db);
 	if (!a) {
 		err = -ENOENT;
 		goto out;
@@ -439,7 +464,7 @@ static int dsa_switch_do_lag_fdb_del(struct dsa_switch *ds, struct dsa_lag *lag,
 	if (!refcount_dec_and_test(&a->refcount))
 		goto out;
 
-	err = ds->ops->lag_fdb_del(ds, *lag, addr, vid);
+	err = ds->ops->lag_fdb_del(ds, *lag, addr, vid, db);
 	if (err) {
 		refcount_set(&a->refcount, 1);
 		goto out;
@@ -466,7 +491,8 @@ static int dsa_switch_host_fdb_add(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds) {
 		if (dsa_port_host_address_match(dp, info->sw_index,
 						info->port)) {
-			err = dsa_port_do_fdb_add(dp, info->addr, info->vid);
+			err = dsa_port_do_fdb_add(dp, info->addr, info->vid,
+						  info->db);
 			if (err)
 				break;
 		}
@@ -487,7 +513,8 @@ static int dsa_switch_host_fdb_del(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds) {
 		if (dsa_port_host_address_match(dp, info->sw_index,
 						info->port)) {
-			err = dsa_port_do_fdb_del(dp, info->addr, info->vid);
+			err = dsa_port_do_fdb_del(dp, info->addr, info->vid,
+						  info->db);
 			if (err)
 				break;
 		}
@@ -505,7 +532,7 @@ static int dsa_switch_fdb_add(struct dsa_switch *ds,
 	if (!ds->ops->port_fdb_add)
 		return -EOPNOTSUPP;
 
-	return dsa_port_do_fdb_add(dp, info->addr, info->vid);
+	return dsa_port_do_fdb_add(dp, info->addr, info->vid, info->db);
 }
 
 static int dsa_switch_fdb_del(struct dsa_switch *ds,
@@ -517,7 +544,7 @@ static int dsa_switch_fdb_del(struct dsa_switch *ds,
 	if (!ds->ops->port_fdb_del)
 		return -EOPNOTSUPP;
 
-	return dsa_port_do_fdb_del(dp, info->addr, info->vid);
+	return dsa_port_do_fdb_del(dp, info->addr, info->vid, info->db);
 }
 
 static int dsa_switch_lag_fdb_add(struct dsa_switch *ds,
@@ -532,7 +559,8 @@ static int dsa_switch_lag_fdb_add(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds)
 		if (dsa_port_offloads_lag(dp, info->lag))
 			return dsa_switch_do_lag_fdb_add(ds, info->lag,
-							 info->addr, info->vid);
+							 info->addr, info->vid,
+							 info->db);
 
 	return 0;
 }
@@ -549,7 +577,8 @@ static int dsa_switch_lag_fdb_del(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds)
 		if (dsa_port_offloads_lag(dp, info->lag))
 			return dsa_switch_do_lag_fdb_del(ds, info->lag,
-							 info->addr, info->vid);
+							 info->addr, info->vid,
+							 info->db);
 
 	return 0;
 }
@@ -604,7 +633,7 @@ static int dsa_switch_mdb_add(struct dsa_switch *ds,
 	if (!ds->ops->port_mdb_add)
 		return -EOPNOTSUPP;
 
-	return dsa_port_do_mdb_add(dp, info->mdb);
+	return dsa_port_do_mdb_add(dp, info->mdb, info->db);
 }
 
 static int dsa_switch_mdb_del(struct dsa_switch *ds,
@@ -616,7 +645,7 @@ static int dsa_switch_mdb_del(struct dsa_switch *ds,
 	if (!ds->ops->port_mdb_del)
 		return -EOPNOTSUPP;
 
-	return dsa_port_do_mdb_del(dp, info->mdb);
+	return dsa_port_do_mdb_del(dp, info->mdb, info->db);
 }
 
 static int dsa_switch_host_mdb_add(struct dsa_switch *ds,
@@ -631,7 +660,7 @@ static int dsa_switch_host_mdb_add(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds) {
 		if (dsa_port_host_address_match(dp, info->sw_index,
 						info->port)) {
-			err = dsa_port_do_mdb_add(dp, info->mdb);
+			err = dsa_port_do_mdb_add(dp, info->mdb, info->db);
 			if (err)
 				break;
 		}
@@ -652,7 +681,7 @@ static int dsa_switch_host_mdb_del(struct dsa_switch *ds,
 	dsa_switch_for_each_port(dp, ds) {
 		if (dsa_port_host_address_match(dp, info->sw_index,
 						info->port)) {
-			err = dsa_port_do_mdb_del(dp, info->mdb);
+			err = dsa_port_do_mdb_del(dp, info->mdb, info->db);
 			if (err)
 				break;
 		}