diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index 1aeeadc..eaa2e2d 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -140,6 +140,7 @@ static void batadv_v_ogm_send(struct work_struct *work)
 	unsigned char *ogm_buff, *pkt_buff;
 	int ogm_buff_len;
 	u16 tvlv_len = 0;
+	int ret;
 
 	bat_v = container_of(work, struct batadv_priv_bat_v, ogm_wq.work);
 	bat_priv = container_of(bat_v, struct batadv_priv, bat_v);
@@ -182,6 +183,31 @@ static void batadv_v_ogm_send(struct work_struct *work)
 		if (!kref_get_unless_zero(&hard_iface->refcount))
 			continue;
 
+		ret = batadv_hardif_no_broadcast(hard_iface, NULL, NULL);
+		if (ret) {
+			char *type;
+
+			switch (ret) {
+			case BATADV_HARDIF_BCAST_NORECIPIENT:
+				type = "no neighbor";
+				break;
+			case BATADV_HARDIF_BCAST_DUPFWD:
+				type = "single neighbor is source";
+				break;
+			case BATADV_HARDIF_BCAST_DUPORIG:
+				type = "single neighbor is originator";
+				break;
+			default:
+				type = "unknown";
+			}
+
+			batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "OGM2 from ourselve on %s surpressed: %s\n",
+				   hard_iface->net_dev->name, type);
+
+			batadv_hardif_put(hard_iface);
+			continue;
+		}
+
 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
 			   "Sending own OGM2 packet (originator %pM, seqno %u, throughput %u, TTL %d) on interface %s [%pM]\n",
 			   ogm_packet->orig, ntohl(ogm_packet->seqno),
@@ -651,6 +677,7 @@ static void batadv_v_ogm_process(const struct sk_buff *skb, int ogm_offset,
 	struct batadv_hard_iface *hard_iface;
 	struct batadv_ogm2_packet *ogm_packet;
 	u32 ogm_throughput, link_throughput, path_throughput;
+	int ret;
 
 	ethhdr = eth_hdr(skb);
 	ogm_packet = (struct batadv_ogm2_packet *)(skb->data + ogm_offset);
@@ -716,6 +743,35 @@ static void batadv_v_ogm_process(const struct sk_buff *skb, int ogm_offset,
 		if (!kref_get_unless_zero(&hard_iface->refcount))
 			continue;
 
+		ret = batadv_hardif_no_broadcast(hard_iface,
+						 ogm_packet->orig,
+						 hardif_neigh->orig);
+
+		if (ret) {
+			char *type;
+
+			switch (ret) {
+			case BATADV_HARDIF_BCAST_NORECIPIENT:
+				type = "no neighbor";
+				break;
+			case BATADV_HARDIF_BCAST_DUPFWD:
+				type = "single neighbor is source";
+				break;
+			case BATADV_HARDIF_BCAST_DUPORIG:
+				type = "single neighbor is originator";
+				break;
+			default:
+				type = "unknown";
+			}
+
+			batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "OGM2 packet from %pM on %s surpressed: %s\n",
+				   ogm_packet->orig, hard_iface->net_dev->name,
+				   type);
+
+			batadv_hardif_put(hard_iface);
+			continue;
+		}
+
 		batadv_v_ogm_process_per_outif(bat_priv, ethhdr, ogm_packet,
 					       orig_node, neigh_node,
 					       if_incoming, hard_iface);
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 08ce361..56529b3 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -228,6 +228,58 @@ bool batadv_is_wifi_netdev(struct net_device *net_device)
 	return false;
 }
 
+/**
+ * batadv_hardif_no_broadcast - check whether (re)broadcast is necessary
+ * @if_outgoing:
+ * @orig_addr: the originator of this packet (NULL if we originated)
+ * @orig_neigh: originator address of the forwarder we just got the packet from
+ *  (NULL if we originated)
+ *
+ * Checks whether a packet needs to be (re)broadcasted on the given interface.
+ *
+ * Return:
+ *	BATADV_HARDIF_BCAST_NORECIPIENT: No neighbor on interface
+ *	BATADV_HARDIF_BCAST_DUPFWD: Just one neighbor, but it is the forwarder
+ *	BATADV_HARDIF_BCAST_DUPORIG: Just one neighbor, but it is the originator
+ *	BATADV_HARDIF_BCAST_OK: Several neighbors, must broadcast
+ */
+int batadv_hardif_no_broadcast(struct batadv_hard_iface *if_outgoing,
+			       u8 *orig_addr, u8 *orig_neigh)
+{
+	struct batadv_hardif_neigh_node *hardif_neigh;
+	struct hlist_node *first;
+	int ret = BATADV_HARDIF_BCAST_OK;
+
+	rcu_read_lock();
+
+	/* 0 neighbors -> no (re)broadcast */
+	first = rcu_dereference(hlist_first_rcu(&if_outgoing->neigh_list));
+	if (!first) {
+		ret = BATADV_HARDIF_BCAST_NORECIPIENT;
+		goto out;
+	}
+
+	/* >1 neighbors -> (re)brodcast */
+	if (rcu_dereference(hlist_next_rcu(first)))
+		goto out;
+
+	hardif_neigh = hlist_entry(first, struct batadv_hardif_neigh_node,
+				   list);
+
+	/* 1 neighbor, is the originator -> no rebroadcast */
+	if (orig_addr && batadv_compare_eth(hardif_neigh->orig, orig_addr)) {
+		ret = BATADV_HARDIF_BCAST_DUPORIG;
+	/* 1 neighbor, is the one we received from -> no rebroadcast */
+	} else if (orig_neigh &&
+		   batadv_compare_eth(hardif_neigh->orig, orig_neigh)) {
+		ret = BATADV_HARDIF_BCAST_DUPFWD;
+	}
+
+out:
+	rcu_read_unlock();
+	return ret;
+}
+
 static struct batadv_hard_iface *
 batadv_hardif_get_active(const struct net_device *soft_iface)
 {
diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h
index a76724d..a043182 100644
--- a/net/batman-adv/hard-interface.h
+++ b/net/batman-adv/hard-interface.h
@@ -40,6 +40,20 @@ enum batadv_hard_if_state {
 };
 
 /**
+ * enum batadv_hard_if_bcast - broadcast avoidance options
+ * @BATADV_HARDIF_BCAST_OK: Do broadcast on according hard interface
+ * @BATADV_HARDIF_BCAST_NORECIPIENT: Broadcast not needed, there is no recipient
+ * @BATADV_HARDIF_BCAST_DUPFWD: There is just the neighbor we got it from
+ * @BATADV_HARDIF_BCAST_DUPORIG: There is just the originator
+ */
+enum batadv_hard_if_bcast {
+	BATADV_HARDIF_BCAST_OK = 0,
+	BATADV_HARDIF_BCAST_NORECIPIENT,
+	BATADV_HARDIF_BCAST_DUPFWD,
+	BATADV_HARDIF_BCAST_DUPORIG,
+};
+
+/**
  * enum batadv_hard_if_cleanup - Cleanup modi for soft_iface after slave removal
  * @BATADV_IF_CLEANUP_KEEP: Don't automatically delete soft-interface
  * @BATADV_IF_CLEANUP_AUTO: Delete soft-interface after last slave was removed
@@ -63,6 +77,8 @@ void batadv_hardif_remove_interfaces(void);
 int batadv_hardif_min_mtu(struct net_device *soft_iface);
 void batadv_update_min_mtu(struct net_device *soft_iface);
 void batadv_hardif_release(struct kref *ref);
+int batadv_hardif_no_broadcast(struct batadv_hard_iface *if_outgoing,
+			       u8 *orig_addr, u8 *orig_neigh);
 
 /**
  * batadv_hardif_put - decrement the hard interface refcounter and possibly
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 5f3bfc4..890d07d 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -517,7 +517,8 @@ batadv_neigh_node_get(const struct batadv_orig_node *orig_node,
  */
 static struct batadv_hardif_neigh_node *
 batadv_hardif_neigh_create(struct batadv_hard_iface *hard_iface,
-			   const u8 *neigh_addr)
+			   const u8 *neigh_addr,
+			   struct batadv_orig_node *orig_node)
 {
 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
 	struct batadv_hardif_neigh_node *hardif_neigh = NULL;
@@ -536,6 +537,7 @@ batadv_hardif_neigh_create(struct batadv_hard_iface *hard_iface,
 	kref_get(&hard_iface->refcount);
 	INIT_HLIST_NODE(&hardif_neigh->list);
 	ether_addr_copy(hardif_neigh->addr, neigh_addr);
+	ether_addr_copy(hardif_neigh->orig, orig_node->orig);
 	hardif_neigh->if_incoming = hard_iface;
 	hardif_neigh->last_seen = jiffies;
 
@@ -561,7 +563,8 @@ out:
  */
 static struct batadv_hardif_neigh_node *
 batadv_hardif_neigh_get_or_create(struct batadv_hard_iface *hard_iface,
-				  const u8 *neigh_addr)
+				  const u8 *neigh_addr,
+				  struct batadv_orig_node *orig_node)
 {
 	struct batadv_hardif_neigh_node *hardif_neigh = NULL;
 
@@ -570,7 +573,7 @@ batadv_hardif_neigh_get_or_create(struct batadv_hard_iface *hard_iface,
 	if (hardif_neigh)
 		return hardif_neigh;
 
-	return batadv_hardif_neigh_create(hard_iface, neigh_addr);
+	return batadv_hardif_neigh_create(hard_iface, neigh_addr, orig_node);
 }
 
 /**
@@ -630,7 +633,7 @@ batadv_neigh_node_create(struct batadv_orig_node *orig_node,
 		goto out;
 
 	hardif_neigh = batadv_hardif_neigh_get_or_create(hard_iface,
-							 neigh_addr);
+							 neigh_addr, orig_node);
 	if (!hardif_neigh)
 		goto out;
 
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 610f2c4..c1e5aa7 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -1142,6 +1142,7 @@ int batadv_recv_bcast_packet(struct sk_buff *skb,
 		goto out;
 
 	batadv_skb_set_priority(skb, sizeof(struct batadv_bcast_packet));
+	skb_set_inner_mac_header(skb, sizeof(struct batadv_bcast_packet));
 
 	/* rebroadcast packet */
 	batadv_add_bcast_packet_to_list(bat_priv, skb, 1);
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 97bdb0c..9026086 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -603,11 +603,16 @@ err:
 static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
 {
 	struct batadv_hard_iface *hard_iface;
+	struct batadv_hardif_neigh_node *neigh_node;
 	struct delayed_work *delayed_work;
 	struct batadv_forw_packet *forw_packet;
+	struct batadv_bcast_packet *bcast_packet;
 	struct sk_buff *skb1;
 	struct net_device *soft_iface;
 	struct batadv_priv *bat_priv;
+	u8 *neigh_addr;
+	u8 *orig_neigh;
+	int ret = 0;
 
 	delayed_work = to_delayed_work(work);
 	forw_packet = container_of(delayed_work, struct batadv_forw_packet,
@@ -625,6 +630,8 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
 	if (batadv_dat_drop_broadcast_packet(bat_priv, forw_packet))
 		goto out;
 
+	bcast_packet = (struct batadv_bcast_packet *)forw_packet->skb->data;
+
 	/* rebroadcast packet */
 	rcu_read_lock();
 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
@@ -634,6 +641,51 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
 		if (forw_packet->num_packets >= hard_iface->num_bcasts)
 			continue;
 
+		/* hint for own origin -> no neigh_node */
+		if (skb_mac_header(forw_packet->skb) ==
+		    skb_inner_mac_header(forw_packet->skb)) {
+			neigh_node = NULL;
+		} else {
+			neigh_addr = eth_hdr(forw_packet->skb)->h_source;
+			neigh_node = batadv_hardif_neigh_get(hard_iface,
+							     neigh_addr);
+		}
+
+		orig_neigh = neigh_node ? neigh_node->orig : NULL;
+
+		ret = batadv_hardif_no_broadcast(hard_iface, bcast_packet->orig,
+						 orig_neigh);
+
+		if (ret) {
+			char *type;
+
+			switch (ret) {
+			case BATADV_HARDIF_BCAST_NORECIPIENT:
+				type = "no neighbor";
+				break;
+			case BATADV_HARDIF_BCAST_DUPFWD:
+				type = "single neighbor is source";
+				break;
+			case BATADV_HARDIF_BCAST_DUPORIG:
+				type = "single neighbor is originator";
+				break;
+			default:
+				type = "unknown";
+			}
+
+			batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "BCAST packet from orig %pM on %s surpressed: %s\n",
+				   bcast_packet->orig,
+				   hard_iface->net_dev->name, type);
+
+			if (neigh_node)
+				batadv_hardif_neigh_put(neigh_node);
+
+			continue;
+		}
+
+		if (neigh_node)
+			batadv_hardif_neigh_put(neigh_node);
+
 		if (!kref_get_unless_zero(&hard_iface->refcount))
 			continue;
 
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 49e16b6..483b93d 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -315,6 +315,8 @@ send:
 		if (batadv_dat_snoop_outgoing_arp_request(bat_priv, skb))
 			brd_delay = msecs_to_jiffies(ARP_REQ_DELAY);
 
+		skb_reset_inner_mac_header(skb);
+
 		if (batadv_skb_head_push(skb, sizeof(*bcast_packet)) < 0)
 			goto dropped;
 
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index b3dd1a3..7fc36e9 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -408,6 +408,7 @@ struct batadv_hardif_neigh_node_bat_v {
  * struct batadv_hardif_neigh_node - unique neighbor per hard-interface
  * @list: list node for batadv_hard_iface::neigh_list
  * @addr: the MAC address of the neighboring interface
+ * @orig: the address of the originator this neighbor node belongs to
  * @if_incoming: pointer to incoming hard-interface
  * @last_seen: when last packet via this neighbor was received
  * @bat_v: B.A.T.M.A.N. V private data
@@ -417,6 +418,7 @@ struct batadv_hardif_neigh_node_bat_v {
 struct batadv_hardif_neigh_node {
 	struct hlist_node list;
 	u8 addr[ETH_ALEN];
+	u8 orig[ETH_ALEN];
 	struct batadv_hard_iface *if_incoming;
 	unsigned long last_seen;
 #ifdef CONFIG_BATMAN_ADV_BATMAN_V
