diff --git a/net/bridge/Makefile b/net/bridge/Makefile
index 4702702a74d3..7fb9a021873b 100644
--- a/net/bridge/Makefile
+++ b/net/bridge/Makefile
@@ -18,7 +18,7 @@ br_netfilter-y := br_netfilter_hooks.o
 br_netfilter-$(subst m,y,$(CONFIG_IPV6)) += br_netfilter_ipv6.o
 obj-$(CONFIG_BRIDGE_NETFILTER) += br_netfilter.o
 
-bridge-$(CONFIG_BRIDGE_IGMP_SNOOPING) += br_multicast.o br_mdb.o
+bridge-$(CONFIG_BRIDGE_IGMP_SNOOPING) += br_multicast.o br_mdb.o br_multicast_eht.o
 
 bridge-$(CONFIG_BRIDGE_VLAN_FILTERING) += br_vlan.o br_vlan_tunnel.o br_vlan_options.o
 
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 3aaa6adbff82..dc6e879dc840 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1173,6 +1173,7 @@ struct net_bridge_port_group *br_multicast_new_port_group(
 	p->flags = flags;
 	p->filter_mode = filter_mode;
 	p->rt_protocol = rt_protocol;
+	p->eht_host_tree = RB_ROOT;
 	p->mcast_gc.destroy = br_multicast_destroy_port_group;
 	INIT_HLIST_HEAD(&p->src_list);
 
diff --git a/net/bridge/br_multicast_eht.c b/net/bridge/br_multicast_eht.c
new file mode 100644
index 000000000000..5cebca45e72c
--- /dev/null
+++ b/net/bridge/br_multicast_eht.c
@@ -0,0 +1,115 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2020, Nikolay Aleksandrov <nikolay@nvidia.com>
+#include <linux/err.h>
+#include <linux/export.h>
+#include <linux/if_ether.h>
+#include <linux/igmp.h>
+#include <linux/in.h>
+#include <linux/jhash.h>
+#include <linux/kernel.h>
+#include <linux/log2.h>
+#include <linux/netdevice.h>
+#include <linux/netfilter_bridge.h>
+#include <linux/random.h>
+#include <linux/rculist.h>
+#include <linux/skbuff.h>
+#include <linux/slab.h>
+#include <linux/timer.h>
+#include <linux/inetdevice.h>
+#include <linux/mroute.h>
+#include <net/ip.h>
+#include <net/switchdev.h>
+#if IS_ENABLED(CONFIG_IPV6)
+#include <linux/icmpv6.h>
+#include <net/ipv6.h>
+#include <net/mld.h>
+#include <net/ip6_checksum.h>
+#include <net/addrconf.h>
+#endif
+
+#include "br_private.h"
+#include "br_private_mcast_eht.h"
+
+static struct net_bridge_group_eht_host *
+br_multicast_eht_host_lookup(struct net_bridge_port_group *pg,
+			     union net_bridge_eht_addr *h_addr)
+{
+	struct rb_node *node = pg->eht_host_tree.rb_node;
+
+	while (node) {
+		struct net_bridge_group_eht_host *this;
+		int result;
+
+		this = rb_entry(node, struct net_bridge_group_eht_host,
+				rb_node);
+		result = memcmp(h_addr, &this->h_addr, sizeof(*h_addr));
+		if (result < 0)
+			node = node->rb_left;
+		else if (result > 0)
+			node = node->rb_right;
+		else
+			return this;
+	}
+
+	return NULL;
+}
+
+static int br_multicast_eht_host_filter_mode(struct net_bridge_port_group *pg,
+					     union net_bridge_eht_addr *h_addr)
+{
+	struct net_bridge_group_eht_host *eht_host;
+
+	eht_host = br_multicast_eht_host_lookup(pg, h_addr);
+	if (!eht_host)
+		return MCAST_INCLUDE;
+
+	return eht_host->filter_mode;
+}
+
+static void __eht_destroy_host(struct net_bridge_group_eht_host *eht_host)
+{
+	WARN_ON(!hlist_empty(&eht_host->set_entries));
+
+	rb_erase(&eht_host->rb_node, &eht_host->pg->eht_host_tree);
+	RB_CLEAR_NODE(&eht_host->rb_node);
+	kfree(eht_host);
+}
+
+static struct net_bridge_group_eht_host *
+__eht_lookup_create_host(struct net_bridge_port_group *pg,
+			 union net_bridge_eht_addr *h_addr,
+			 unsigned char filter_mode)
+{
+	struct rb_node **link = &pg->eht_host_tree.rb_node, *parent = NULL;
+	struct net_bridge_group_eht_host *eht_host;
+
+	while (*link) {
+		struct net_bridge_group_eht_host *this;
+		int result;
+
+		this = rb_entry(*link, struct net_bridge_group_eht_host,
+				rb_node);
+		result = memcmp(h_addr, &this->h_addr, sizeof(*h_addr));
+		parent = *link;
+		if (result < 0)
+			link = &((*link)->rb_left);
+		else if (result > 0)
+			link = &((*link)->rb_right);
+		else
+			return this;
+	}
+
+	eht_host = kzalloc(sizeof(*eht_host), GFP_ATOMIC);
+	if (!eht_host)
+		return NULL;
+
+	memcpy(&eht_host->h_addr, h_addr, sizeof(*h_addr));
+	INIT_HLIST_HEAD(&eht_host->set_entries);
+	eht_host->pg = pg;
+	eht_host->filter_mode = filter_mode;
+
+	rb_link_node(&eht_host->rb_node, parent, link);
+	rb_insert_color(&eht_host->rb_node, &pg->eht_host_tree);
+
+	return eht_host;
+}