diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h
index 1bee3e7fdf32..8ea966448b58 100644
--- a/include/trace/events/bridge.h
+++ b/include/trace/events/bridge.h
@@ -82,8 +82,8 @@ TRACE_EVENT(fdb_delete,
 	TP_fast_assign(
 		__assign_str(br_dev, br->dev->name);
 		__assign_str(dev, f->dst ? f->dst->dev->name : "null");
-		memcpy(__entry->addr, f->addr.addr, ETH_ALEN);
-		__entry->vid = f->vlan_id;
+		memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN);
+		__entry->vid = f->key.vlan_id;
 	),
 
 	TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index af5b8c87f590..1285ca30ab0a 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -125,9 +125,16 @@ static int br_dev_init(struct net_device *dev)
 	if (!br->stats)
 		return -ENOMEM;
 
+	err = br_fdb_hash_init(br);
+	if (err) {
+		free_percpu(br->stats);
+		return err;
+	}
+
 	err = br_vlan_init(br);
 	if (err) {
 		free_percpu(br->stats);
+		br_fdb_hash_fini(br);
 		return err;
 	}
 
@@ -135,6 +142,7 @@ static int br_dev_init(struct net_device *dev)
 	if (err) {
 		free_percpu(br->stats);
 		br_vlan_flush(br);
+		br_fdb_hash_fini(br);
 	}
 	br_set_lockdep_class(dev);
 
@@ -148,6 +156,7 @@ static void br_dev_uninit(struct net_device *dev)
 	br_multicast_dev_del(br);
 	br_multicast_uninit_stats(br);
 	br_vlan_flush(br);
+	br_fdb_hash_fini(br);
 	free_percpu(br->stats);
 }
 
@@ -416,6 +425,7 @@ void br_dev_setup(struct net_device *dev)
 	br->dev = dev;
 	spin_lock_init(&br->lock);
 	INIT_LIST_HEAD(&br->port_list);
+	INIT_HLIST_HEAD(&br->fdb_list);
 	spin_lock_init(&br->hash_lock);
 
 	br->bridge_id.prio[0] = 0x80;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 4ea5c8bbe286..dc87fbc9a23b 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -28,14 +28,20 @@
 #include <trace/events/bridge.h>
 #include "br_private.h"
 
+static const struct rhashtable_params br_fdb_rht_params = {
+	.head_offset = offsetof(struct net_bridge_fdb_entry, rhnode),
+	.key_offset = offsetof(struct net_bridge_fdb_entry, key),
+	.key_len = sizeof(struct net_bridge_fdb_key),
+	.automatic_shrinking = true,
+	.locks_mul = 1,
+};
+
 static struct kmem_cache *br_fdb_cache __read_mostly;
 static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source,
 		      const unsigned char *addr, u16 vid);
 static void fdb_notify(struct net_bridge *br,
 		       const struct net_bridge_fdb_entry *, int);
 
-static u32 fdb_salt __read_mostly;
-
 int __init br_fdb_init(void)
 {
 	br_fdb_cache = kmem_cache_create("bridge_fdb_cache",
@@ -45,7 +51,6 @@ int __init br_fdb_init(void)
 	if (!br_fdb_cache)
 		return -ENOMEM;
 
-	get_random_bytes(&fdb_salt, sizeof(fdb_salt));
 	return 0;
 }
 
@@ -54,6 +59,15 @@ void br_fdb_fini(void)
 	kmem_cache_destroy(br_fdb_cache);
 }
 
+int br_fdb_hash_init(struct net_bridge *br)
+{
+	return rhashtable_init(&br->fdb_hash_tbl, &br_fdb_rht_params);
+}
+
+void br_fdb_hash_fini(struct net_bridge *br)
+{
+	rhashtable_destroy(&br->fdb_hash_tbl);
+}
 
 /* if topology_changing then use forward_delay (default 15 sec)
  * otherwise keep longer (default 5 minutes)
@@ -70,13 +84,6 @@ static inline int has_expired(const struct net_bridge *br,
 		time_before_eq(fdb->updated + hold_time(br), jiffies);
 }
 
-static inline int br_mac_hash(const unsigned char *mac, __u16 vid)
-{
-	/* use 1 byte of OUI and 3 bytes of NIC */
-	u32 key = get_unaligned((u32 *)(mac + 2));
-	return jhash_2words(key, vid, fdb_salt) & (BR_HASH_SIZE - 1);
-}
-
 static void fdb_rcu_free(struct rcu_head *head)
 {
 	struct net_bridge_fdb_entry *ent
@@ -84,19 +91,18 @@ static void fdb_rcu_free(struct rcu_head *head)
 	kmem_cache_free(br_fdb_cache, ent);
 }
 
-static struct net_bridge_fdb_entry *fdb_find_rcu(struct hlist_head *head,
+static struct net_bridge_fdb_entry *fdb_find_rcu(struct rhashtable *tbl,
 						 const unsigned char *addr,
 						 __u16 vid)
 {
-	struct net_bridge_fdb_entry *f;
+	struct net_bridge_fdb_key key;
 
 	WARN_ON_ONCE(!rcu_read_lock_held());
 
-	hlist_for_each_entry_rcu(f, head, hlist)
-		if (ether_addr_equal(f->addr.addr, addr) && f->vlan_id == vid)
-			break;
+	key.vlan_id = vid;
+	memcpy(key.addr.addr, addr, sizeof(key.addr.addr));
 
-	return f;
+	return rhashtable_lookup(tbl, &key, br_fdb_rht_params);
 }
 
 /* requires bridge hash_lock */
@@ -104,13 +110,12 @@ static struct net_bridge_fdb_entry *br_fdb_find(struct net_bridge *br,
 						const unsigned char *addr,
 						__u16 vid)
 {
-	struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
 	struct net_bridge_fdb_entry *fdb;
 
 	lockdep_assert_held_once(&br->hash_lock);
 
 	rcu_read_lock();
-	fdb = fdb_find_rcu(head, addr, vid);
+	fdb = fdb_find_rcu(&br->fdb_hash_tbl, addr, vid);
 	rcu_read_unlock();
 
 	return fdb;
@@ -120,9 +125,7 @@ struct net_bridge_fdb_entry *br_fdb_find_rcu(struct net_bridge *br,
 					     const unsigned char *addr,
 					     __u16 vid)
 {
-	struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
-
-	return fdb_find_rcu(head, addr, vid);
+	return fdb_find_rcu(&br->fdb_hash_tbl, addr, vid);
 }
 
 /* When a static FDB entry is added, the mac address from the entry is
@@ -175,9 +178,11 @@ static void fdb_delete(struct net_bridge *br, struct net_bridge_fdb_entry *f)
 	trace_fdb_delete(br, f);
 
 	if (f->is_static)
-		fdb_del_hw_addr(br, f->addr.addr);
+		fdb_del_hw_addr(br, f->key.addr.addr);
 
-	hlist_del_init_rcu(&f->hlist);
+	hlist_del_init_rcu(&f->fdb_node);
+	rhashtable_remove_fast(&br->fdb_hash_tbl, &f->rhnode,
+			       br_fdb_rht_params);
 	fdb_notify(br, f, RTM_DELNEIGH);
 	call_rcu(&f->rcu, fdb_rcu_free);
 }
@@ -187,11 +192,11 @@ static void fdb_delete_local(struct net_bridge *br,
 			     const struct net_bridge_port *p,
 			     struct net_bridge_fdb_entry *f)
 {
-	const unsigned char *addr = f->addr.addr;
+	const unsigned char *addr = f->key.addr.addr;
 	struct net_bridge_vlan_group *vg;
 	const struct net_bridge_vlan *v;
 	struct net_bridge_port *op;
-	u16 vid = f->vlan_id;
+	u16 vid = f->key.vlan_id;
 
 	/* Maybe another port has same hw addr? */
 	list_for_each_entry(op, &br->port_list, list) {
@@ -233,31 +238,23 @@ void br_fdb_find_delete_local(struct net_bridge *br,
 void br_fdb_changeaddr(struct net_bridge_port *p, const unsigned char *newaddr)
 {
 	struct net_bridge_vlan_group *vg;
+	struct net_bridge_fdb_entry *f;
 	struct net_bridge *br = p->br;
 	struct net_bridge_vlan *v;
-	int i;
 
 	spin_lock_bh(&br->hash_lock);
-
 	vg = nbp_vlan_group(p);
-	/* Search all chains since old address/hash is unknown */
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		struct hlist_node *h;
-		hlist_for_each(h, &br->hash[i]) {
-			struct net_bridge_fdb_entry *f;
+	hlist_for_each_entry(f, &br->fdb_list, fdb_node) {
+		if (f->dst == p && f->is_local && !f->added_by_user) {
+			/* delete old one */
+			fdb_delete_local(br, p, f);
 
-			f = hlist_entry(h, struct net_bridge_fdb_entry, hlist);
-			if (f->dst == p && f->is_local && !f->added_by_user) {
-				/* delete old one */
-				fdb_delete_local(br, p, f);
-
-				/* if this port has no vlan information
-				 * configured, we can safely be done at
-				 * this point.
-				 */
-				if (!vg || !vg->num_vlans)
-					goto insert;
-			}
+			/* if this port has no vlan information
+			 * configured, we can safely be done at
+			 * this point.
+			 */
+			if (!vg || !vg->num_vlans)
+				goto insert;
 		}
 	}
 
@@ -316,35 +313,32 @@ void br_fdb_cleanup(struct work_struct *work)
 {
 	struct net_bridge *br = container_of(work, struct net_bridge,
 					     gc_work.work);
+	struct net_bridge_fdb_entry *f = NULL;
 	unsigned long delay = hold_time(br);
 	unsigned long work_delay = delay;
 	unsigned long now = jiffies;
-	int i;
 
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		struct net_bridge_fdb_entry *f;
-		struct hlist_node *n;
+	/* this part is tricky, in order to avoid blocking learning and
+	 * consequently forwarding, we rely on rcu to delete objects with
+	 * delayed freeing allowing us to continue traversing
+	 */
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		unsigned long this_timer;
 
-		if (!br->hash[i].first)
+		if (f->is_static || f->added_by_external_learn)
 			continue;
-
-		spin_lock_bh(&br->hash_lock);
-		hlist_for_each_entry_safe(f, n, &br->hash[i], hlist) {
-			unsigned long this_timer;
-
-			if (f->is_static)
-				continue;
-			if (f->added_by_external_learn)
-				continue;
-			this_timer = f->updated + delay;
-			if (time_after(this_timer, now))
-				work_delay = min(work_delay, this_timer - now);
-			else
+		this_timer = f->updated + delay;
+		if (time_after(this_timer, now)) {
+			work_delay = min(work_delay, this_timer - now);
+		} else {
+			spin_lock_bh(&br->hash_lock);
+			if (!hlist_unhashed(&f->fdb_node))
 				fdb_delete(br, f);
+			spin_unlock_bh(&br->hash_lock);
 		}
-		spin_unlock_bh(&br->hash_lock);
-		cond_resched();
 	}
+	rcu_read_unlock();
 
 	/* Cleanup minimum 10 milliseconds apart */
 	work_delay = max_t(unsigned long, work_delay, msecs_to_jiffies(10));
@@ -354,16 +348,13 @@ void br_fdb_cleanup(struct work_struct *work)
 /* Completely flush all dynamic entries in forwarding database.*/
 void br_fdb_flush(struct net_bridge *br)
 {
-	int i;
+	struct net_bridge_fdb_entry *f;
+	struct hlist_node *tmp;
 
 	spin_lock_bh(&br->hash_lock);
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		struct net_bridge_fdb_entry *f;
-		struct hlist_node *n;
-		hlist_for_each_entry_safe(f, n, &br->hash[i], hlist) {
-			if (!f->is_static)
-				fdb_delete(br, f);
-		}
+	hlist_for_each_entry_safe(f, tmp, &br->fdb_list, fdb_node) {
+		if (!f->is_static)
+			fdb_delete(br, f);
 	}
 	spin_unlock_bh(&br->hash_lock);
 }
@@ -377,27 +368,22 @@ void br_fdb_delete_by_port(struct net_bridge *br,
 			   u16 vid,
 			   int do_all)
 {
-	int i;
+	struct net_bridge_fdb_entry *f;
+	struct hlist_node *tmp;
 
 	spin_lock_bh(&br->hash_lock);
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		struct hlist_node *h, *g;
+	hlist_for_each_entry_safe(f, tmp, &br->fdb_list, fdb_node) {
+		if (f->dst != p)
+			continue;
 
-		hlist_for_each_safe(h, g, &br->hash[i]) {
-			struct net_bridge_fdb_entry *f
-				= hlist_entry(h, struct net_bridge_fdb_entry, hlist);
-			if (f->dst != p)
+		if (!do_all)
+			if (f->is_static || (vid && f->key.vlan_id != vid))
 				continue;
 
-			if (!do_all)
-				if (f->is_static || (vid && f->vlan_id != vid))
-					continue;
-
-			if (f->is_local)
-				fdb_delete_local(br, p, f);
-			else
-				fdb_delete(br, f);
-		}
+		if (f->is_local)
+			fdb_delete_local(br, p, f);
+		else
+			fdb_delete(br, f);
 	}
 	spin_unlock_bh(&br->hash_lock);
 }
@@ -433,52 +419,48 @@ int br_fdb_test_addr(struct net_device *dev, unsigned char *addr)
 int br_fdb_fillbuf(struct net_bridge *br, void *buf,
 		   unsigned long maxnum, unsigned long skip)
 {
-	struct __fdb_entry *fe = buf;
-	int i, num = 0;
 	struct net_bridge_fdb_entry *f;
+	struct __fdb_entry *fe = buf;
+	int num = 0;
 
 	memset(buf, 0, maxnum*sizeof(struct __fdb_entry));
 
 	rcu_read_lock();
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		hlist_for_each_entry_rcu(f, &br->hash[i], hlist) {
-			if (num >= maxnum)
-				goto out;
+	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		if (num >= maxnum)
+			break;
 
-			if (has_expired(br, f))
-				continue;
+		if (has_expired(br, f))
+			continue;
 
-			/* ignore pseudo entry for local MAC address */
-			if (!f->dst)
-				continue;
+		/* ignore pseudo entry for local MAC address */
+		if (!f->dst)
+			continue;
 
-			if (skip) {
-				--skip;
-				continue;
-			}
-
-			/* convert from internal format to API */
-			memcpy(fe->mac_addr, f->addr.addr, ETH_ALEN);
-
-			/* due to ABI compat need to split into hi/lo */
-			fe->port_no = f->dst->port_no;
-			fe->port_hi = f->dst->port_no >> 8;
-
-			fe->is_local = f->is_local;
-			if (!f->is_static)
-				fe->ageing_timer_value = jiffies_delta_to_clock_t(jiffies - f->updated);
-			++fe;
-			++num;
+		if (skip) {
+			--skip;
+			continue;
 		}
-	}
 
- out:
+		/* convert from internal format to API */
+		memcpy(fe->mac_addr, f->key.addr.addr, ETH_ALEN);
+
+		/* due to ABI compat need to split into hi/lo */
+		fe->port_no = f->dst->port_no;
+		fe->port_hi = f->dst->port_no >> 8;
+
+		fe->is_local = f->is_local;
+		if (!f->is_static)
+			fe->ageing_timer_value = jiffies_delta_to_clock_t(jiffies - f->updated);
+		++fe;
+		++num;
+	}
 	rcu_read_unlock();
 
 	return num;
 }
 
-static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head,
+static struct net_bridge_fdb_entry *fdb_create(struct net_bridge *br,
 					       struct net_bridge_port *source,
 					       const unsigned char *addr,
 					       __u16 vid,
@@ -489,16 +471,23 @@ static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head,
 
 	fdb = kmem_cache_alloc(br_fdb_cache, GFP_ATOMIC);
 	if (fdb) {
-		memcpy(fdb->addr.addr, addr, ETH_ALEN);
+		memcpy(fdb->key.addr.addr, addr, ETH_ALEN);
 		fdb->dst = source;
-		fdb->vlan_id = vid;
+		fdb->key.vlan_id = vid;
 		fdb->is_local = is_local;
 		fdb->is_static = is_static;
 		fdb->added_by_user = 0;
 		fdb->added_by_external_learn = 0;
 		fdb->offloaded = 0;
 		fdb->updated = fdb->used = jiffies;
-		hlist_add_head_rcu(&fdb->hlist, head);
+		if (rhashtable_lookup_insert_fast(&br->fdb_hash_tbl,
+						  &fdb->rhnode,
+						  br_fdb_rht_params)) {
+			kmem_cache_free(br_fdb_cache, fdb);
+			fdb = NULL;
+		} else {
+			hlist_add_head_rcu(&fdb->fdb_node, &br->fdb_list);
+		}
 	}
 	return fdb;
 }
@@ -506,7 +495,6 @@ static struct net_bridge_fdb_entry *fdb_create(struct hlist_head *head,
 static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source,
 		  const unsigned char *addr, u16 vid)
 {
-	struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
 	struct net_bridge_fdb_entry *fdb;
 
 	if (!is_valid_ether_addr(addr))
@@ -524,7 +512,7 @@ static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source,
 		fdb_delete(br, fdb);
 	}
 
-	fdb = fdb_create(head, source, addr, vid, 1, 1);
+	fdb = fdb_create(br, source, addr, vid, 1, 1);
 	if (!fdb)
 		return -ENOMEM;
 
@@ -548,7 +536,6 @@ int br_fdb_insert(struct net_bridge *br, struct net_bridge_port *source,
 void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
 		   const unsigned char *addr, u16 vid, bool added_by_user)
 {
-	struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
 	struct net_bridge_fdb_entry *fdb;
 	bool fdb_modified = false;
 
@@ -561,7 +548,7 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
 	      source->state == BR_STATE_FORWARDING))
 		return;
 
-	fdb = fdb_find_rcu(head, addr, vid);
+	fdb = fdb_find_rcu(&br->fdb_hash_tbl, addr, vid);
 	if (likely(fdb)) {
 		/* attempt to update an entry for a local interface */
 		if (unlikely(fdb->is_local)) {
@@ -590,14 +577,13 @@ void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source,
 		}
 	} else {
 		spin_lock(&br->hash_lock);
-		if (likely(!fdb_find_rcu(head, addr, vid))) {
-			fdb = fdb_create(head, source, addr, vid, 0, 0);
-			if (fdb) {
-				if (unlikely(added_by_user))
-					fdb->added_by_user = 1;
-				trace_br_fdb_update(br, source, addr, vid, added_by_user);
-				fdb_notify(br, fdb, RTM_NEWNEIGH);
-			}
+		fdb = fdb_create(br, source, addr, vid, 0, 0);
+		if (fdb) {
+			if (unlikely(added_by_user))
+				fdb->added_by_user = 1;
+			trace_br_fdb_update(br, source, addr, vid,
+					    added_by_user);
+			fdb_notify(br, fdb, RTM_NEWNEIGH);
 		}
 		/* else  we lose race and someone else inserts
 		 * it first, don't bother updating
@@ -646,7 +632,7 @@ static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
 	if (fdb->added_by_external_learn)
 		ndm->ndm_flags |= NTF_EXT_LEARNED;
 
-	if (nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->addr))
+	if (nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->key.addr))
 		goto nla_put_failure;
 	if (nla_put_u32(skb, NDA_MASTER, br->dev->ifindex))
 		goto nla_put_failure;
@@ -657,7 +643,8 @@ static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
 	if (nla_put(skb, NDA_CACHEINFO, sizeof(ci), &ci))
 		goto nla_put_failure;
 
-	if (fdb->vlan_id && nla_put(skb, NDA_VLAN, sizeof(u16), &fdb->vlan_id))
+	if (fdb->key.vlan_id && nla_put(skb, NDA_VLAN, sizeof(u16),
+					&fdb->key.vlan_id))
 		goto nla_put_failure;
 
 	nlmsg_end(skb, nlh);
@@ -711,54 +698,48 @@ int br_fdb_dump(struct sk_buff *skb,
 		int *idx)
 {
 	struct net_bridge *br = netdev_priv(dev);
+	struct net_bridge_fdb_entry *f;
 	int err = 0;
-	int i;
 
 	if (!(dev->priv_flags & IFF_EBRIDGE))
-		goto out;
+		return err;
 
 	if (!filter_dev) {
 		err = ndo_dflt_fdb_dump(skb, cb, dev, NULL, idx);
 		if (err < 0)
-			goto out;
+			return err;
 	}
 
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		struct net_bridge_fdb_entry *f;
-
-		hlist_for_each_entry_rcu(f, &br->hash[i], hlist) {
-
-			if (*idx < cb->args[2])
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		if (*idx < cb->args[2])
+			goto skip;
+		if (filter_dev && (!f->dst || f->dst->dev != filter_dev)) {
+			if (filter_dev != dev)
 				goto skip;
-
-			if (filter_dev &&
-			    (!f->dst || f->dst->dev != filter_dev)) {
-				if (filter_dev != dev)
-					goto skip;
-				/* !f->dst is a special case for bridge
-				 * It means the MAC belongs to the bridge
-				 * Therefore need a little more filtering
-				 * we only want to dump the !f->dst case
-				 */
-				if (f->dst)
-					goto skip;
-			}
-			if (!filter_dev && f->dst)
+			/* !f->dst is a special case for bridge
+			 * It means the MAC belongs to the bridge
+			 * Therefore need a little more filtering
+			 * we only want to dump the !f->dst case
+			 */
+			if (f->dst)
 				goto skip;
-
-			err = fdb_fill_info(skb, br, f,
-					    NETLINK_CB(cb->skb).portid,
-					    cb->nlh->nlmsg_seq,
-					    RTM_NEWNEIGH,
-					    NLM_F_MULTI);
-			if (err < 0)
-				goto out;
-skip:
-			*idx += 1;
 		}
-	}
+		if (!filter_dev && f->dst)
+			goto skip;
+
+		err = fdb_fill_info(skb, br, f,
+				    NETLINK_CB(cb->skb).portid,
+				    cb->nlh->nlmsg_seq,
+				    RTM_NEWNEIGH,
+				    NLM_F_MULTI);
+		if (err < 0)
+			break;
+skip:
+		*idx += 1;
+	}
+	rcu_read_unlock();
 
-out:
 	return err;
 }
 
@@ -766,7 +747,6 @@ out:
 static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source,
 			 const __u8 *addr, __u16 state, __u16 flags, __u16 vid)
 {
-	struct hlist_head *head = &br->hash[br_mac_hash(addr, vid)];
 	struct net_bridge_fdb_entry *fdb;
 	bool modified = false;
 
@@ -787,7 +767,7 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source,
 		if (!(flags & NLM_F_CREATE))
 			return -ENOENT;
 
-		fdb = fdb_create(head, source, addr, vid, 0, 0);
+		fdb = fdb_create(br, source, addr, vid, 0, 0);
 		if (!fdb)
 			return -ENOMEM;
 
@@ -1012,65 +992,60 @@ int br_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
 
 int br_fdb_sync_static(struct net_bridge *br, struct net_bridge_port *p)
 {
-	struct net_bridge_fdb_entry *fdb, *tmp;
-	int i;
+	struct net_bridge_fdb_entry *f, *tmp;
 	int err;
 
 	ASSERT_RTNL();
 
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		hlist_for_each_entry(fdb, &br->hash[i], hlist) {
-			/* We only care for static entries */
-			if (!fdb->is_static)
-				continue;
-
-			err = dev_uc_add(p->dev, fdb->addr.addr);
-			if (err)
-				goto rollback;
-		}
+	/* the key here is that static entries change only under rtnl */
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		/* We only care for static entries */
+		if (!f->is_static)
+			continue;
+		err = dev_uc_add(p->dev, f->key.addr.addr);
+		if (err)
+			goto rollback;
 	}
-	return 0;
+done:
+	rcu_read_unlock();
+
+	return err;
 
 rollback:
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		hlist_for_each_entry(tmp, &br->hash[i], hlist) {
-			/* If we reached the fdb that failed, we can stop */
-			if (tmp == fdb)
-				break;
-
-			/* We only care for static entries */
-			if (!tmp->is_static)
-				continue;
-
-			dev_uc_del(p->dev, tmp->addr.addr);
-		}
+	hlist_for_each_entry_rcu(tmp, &br->fdb_list, fdb_node) {
+		/* We only care for static entries */
+		if (!tmp->is_static)
+			continue;
+		if (tmp == f)
+			break;
+		dev_uc_del(p->dev, tmp->key.addr.addr);
 	}
-	return err;
+
+	goto done;
 }
 
 void br_fdb_unsync_static(struct net_bridge *br, struct net_bridge_port *p)
 {
-	struct net_bridge_fdb_entry *fdb;
-	int i;
+	struct net_bridge_fdb_entry *f;
 
 	ASSERT_RTNL();
 
-	for (i = 0; i < BR_HASH_SIZE; i++) {
-		hlist_for_each_entry_rcu(fdb, &br->hash[i], hlist) {
-			/* We only care for static entries */
-			if (!fdb->is_static)
-				continue;
+	rcu_read_lock();
+	hlist_for_each_entry_rcu(f, &br->fdb_list, fdb_node) {
+		/* We only care for static entries */
+		if (!f->is_static)
+			continue;
 
-			dev_uc_del(p->dev, fdb->addr.addr);
-		}
+		dev_uc_del(p->dev, f->key.addr.addr);
 	}
+	rcu_read_unlock();
 }
 
 int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 			      const unsigned char *addr, u16 vid)
 {
 	struct net_bridge_fdb_entry *fdb;
-	struct hlist_head *head;
 	bool modified = false;
 	int err = 0;
 
@@ -1078,10 +1053,9 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
 
 	spin_lock_bh(&br->hash_lock);
 
-	head = &br->hash[br_mac_hash(addr, vid)];
 	fdb = br_fdb_find(br, addr, vid);
 	if (!fdb) {
-		fdb = fdb_create(head, p, addr, vid, 0, 0);
+		fdb = fdb_create(br, p, addr, vid, 0, 0);
 		if (!fdb) {
 			err = -ENOMEM;
 			goto err_unlock;
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 1312b8d20ec3..80559fd11b7e 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -168,12 +168,17 @@ struct net_bridge_vlan_group {
 	u16				pvid;
 };
 
+struct net_bridge_fdb_key {
+	mac_addr addr;
+	u16 vlan_id;
+};
+
 struct net_bridge_fdb_entry {
-	struct hlist_node		hlist;
+	struct rhash_head		rhnode;
 	struct net_bridge_port		*dst;
 
-	mac_addr			addr;
-	__u16				vlan_id;
+	struct net_bridge_fdb_key	key;
+	struct hlist_node		fdb_node;
 	unsigned char			is_local:1,
 					is_static:1,
 					added_by_user:1,
@@ -315,7 +320,7 @@ struct net_bridge {
 	struct net_bridge_vlan_group	__rcu *vlgrp;
 #endif
 
-	struct hlist_head		hash[BR_HASH_SIZE];
+	struct rhashtable		fdb_hash_tbl;
 #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
 	union {
 		struct rtable		fake_rtable;
@@ -405,6 +410,7 @@ struct net_bridge {
 	int offload_fwd_mark;
 #endif
 	bool				neigh_suppress_enabled;
+	struct hlist_head		fdb_list;
 };
 
 struct br_input_skb_cb {
@@ -515,6 +521,8 @@ static inline void br_netpoll_disable(struct net_bridge_port *p)
 /* br_fdb.c */
 int br_fdb_init(void);
 void br_fdb_fini(void);
+int br_fdb_hash_init(struct net_bridge *br);
+void br_fdb_hash_fini(struct net_bridge *br);
 void br_fdb_flush(struct net_bridge *br);
 void br_fdb_find_delete_local(struct net_bridge *br,
 			      const struct net_bridge_port *p,
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index 9700e0f3307b..ee775f4ff76c 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -121,13 +121,13 @@ br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type)
 
 	switch (type) {
 	case RTM_DELNEIGH:
-		br_switchdev_fdb_call_notifiers(false, fdb->addr.addr,
-						fdb->vlan_id,
+		br_switchdev_fdb_call_notifiers(false, fdb->key.addr.addr,
+						fdb->key.vlan_id,
 						fdb->dst->dev);
 		break;
 	case RTM_NEWNEIGH:
-		br_switchdev_fdb_call_notifiers(true, fdb->addr.addr,
-						fdb->vlan_id,
+		br_switchdev_fdb_call_notifiers(true, fdb->key.addr.addr,
+						fdb->key.vlan_id,
 						fdb->dst->dev);
 		break;
 	}