diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 71ff02f7e29a54a60b3cd842a6bf14924d75ee77..7c55df919a07241d5525f01c915b6140280b803d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -109,7 +109,6 @@ mlxsw_sp_prefix_usage_clear(struct mlxsw_sp_prefix_usage *prefix_usage,
 }
 
 struct mlxsw_sp_fib_key {
-	struct net_device *dev;
 	unsigned char addr[sizeof(struct in6_addr)];
 	unsigned char prefix_len;
 };
@@ -122,94 +121,39 @@ enum mlxsw_sp_fib_entry_type {
 
 struct mlxsw_sp_nexthop_group;
 
-struct mlxsw_sp_fib_entry {
-	struct rhash_head ht_node;
+struct mlxsw_sp_fib_node {
+	struct list_head entry_list;
 	struct list_head list;
+	struct rhash_head ht_node;
+	struct mlxsw_sp_vr *vr;
 	struct mlxsw_sp_fib_key key;
+};
+
+struct mlxsw_sp_fib_entry_params {
+	u32 tb_id;
+	u32 prio;
+	u8 tos;
+	u8 type;
+};
+
+struct mlxsw_sp_fib_entry {
+	struct list_head list;
+	struct mlxsw_sp_fib_node *fib_node;
 	enum mlxsw_sp_fib_entry_type type;
-	unsigned int ref_count;
-	struct mlxsw_sp_vr *vr;
 	struct list_head nexthop_group_node;
 	struct mlxsw_sp_nexthop_group *nh_group;
+	struct mlxsw_sp_fib_entry_params params;
 	bool offloaded;
 };
 
 struct mlxsw_sp_fib {
 	struct rhashtable ht;
-	struct list_head entry_list;
+	struct list_head node_list;
 	unsigned long prefix_ref_count[MLXSW_SP_PREFIX_COUNT];
 	struct mlxsw_sp_prefix_usage prefix_usage;
 };
 
-static const struct rhashtable_params mlxsw_sp_fib_ht_params = {
-	.key_offset = offsetof(struct mlxsw_sp_fib_entry, key),
-	.head_offset = offsetof(struct mlxsw_sp_fib_entry, ht_node),
-	.key_len = sizeof(struct mlxsw_sp_fib_key),
-	.automatic_shrinking = true,
-};
-
-static int mlxsw_sp_fib_entry_insert(struct mlxsw_sp_fib *fib,
-				     struct mlxsw_sp_fib_entry *fib_entry)
-{
-	unsigned char prefix_len = fib_entry->key.prefix_len;
-	int err;
-
-	err = rhashtable_insert_fast(&fib->ht, &fib_entry->ht_node,
-				     mlxsw_sp_fib_ht_params);
-	if (err)
-		return err;
-	list_add_tail(&fib_entry->list, &fib->entry_list);
-	if (fib->prefix_ref_count[prefix_len]++ == 0)
-		mlxsw_sp_prefix_usage_set(&fib->prefix_usage, prefix_len);
-	return 0;
-}
-
-static void mlxsw_sp_fib_entry_remove(struct mlxsw_sp_fib *fib,
-				      struct mlxsw_sp_fib_entry *fib_entry)
-{
-	unsigned char prefix_len = fib_entry->key.prefix_len;
-
-	if (--fib->prefix_ref_count[prefix_len] == 0)
-		mlxsw_sp_prefix_usage_clear(&fib->prefix_usage, prefix_len);
-	list_del(&fib_entry->list);
-	rhashtable_remove_fast(&fib->ht, &fib_entry->ht_node,
-			       mlxsw_sp_fib_ht_params);
-}
-
-static struct mlxsw_sp_fib_entry *
-mlxsw_sp_fib_entry_create(struct mlxsw_sp_fib *fib, const void *addr,
-			  size_t addr_len, unsigned char prefix_len,
-			  struct net_device *dev)
-{
-	struct mlxsw_sp_fib_entry *fib_entry;
-
-	fib_entry = kzalloc(sizeof(*fib_entry), GFP_KERNEL);
-	if (!fib_entry)
-		return NULL;
-	fib_entry->key.dev = dev;
-	memcpy(fib_entry->key.addr, addr, addr_len);
-	fib_entry->key.prefix_len = prefix_len;
-	return fib_entry;
-}
-
-static void mlxsw_sp_fib_entry_destroy(struct mlxsw_sp_fib_entry *fib_entry)
-{
-	kfree(fib_entry);
-}
-
-static struct mlxsw_sp_fib_entry *
-mlxsw_sp_fib_entry_lookup(struct mlxsw_sp_fib *fib, const void *addr,
-			  size_t addr_len, unsigned char prefix_len,
-			  struct net_device *dev)
-{
-	struct mlxsw_sp_fib_key key;
-
-	memset(&key, 0, sizeof(key));
-	key.dev = dev;
-	memcpy(key.addr, addr, addr_len);
-	key.prefix_len = prefix_len;
-	return rhashtable_lookup_fast(&fib->ht, &key, mlxsw_sp_fib_ht_params);
-}
+static const struct rhashtable_params mlxsw_sp_fib_ht_params;
 
 static struct mlxsw_sp_fib *mlxsw_sp_fib_create(void)
 {
@@ -222,7 +166,7 @@ static struct mlxsw_sp_fib *mlxsw_sp_fib_create(void)
 	err = rhashtable_init(&fib->ht, &mlxsw_sp_fib_ht_params);
 	if (err)
 		goto err_rhashtable_init;
-	INIT_LIST_HEAD(&fib->entry_list);
+	INIT_LIST_HEAD(&fib->node_list);
 	return fib;
 
 err_rhashtable_init:
@@ -232,6 +176,7 @@ static struct mlxsw_sp_fib *mlxsw_sp_fib_create(void)
 
 static void mlxsw_sp_fib_destroy(struct mlxsw_sp_fib *fib)
 {
+	WARN_ON(!list_empty(&fib->node_list));
 	rhashtable_destroy(&fib->ht);
 	kfree(fib);
 }
@@ -1239,9 +1184,9 @@ static int mlxsw_sp_adj_index_mass_update(struct mlxsw_sp *mlxsw_sp,
 	int err;
 
 	list_for_each_entry(fib_entry, &nh_grp->fib_list, nexthop_group_node) {
-		if (vr == fib_entry->vr)
+		if (vr == fib_entry->fib_node->vr)
 			continue;
-		vr = fib_entry->vr;
+		vr = fib_entry->fib_node->vr;
 		err = mlxsw_sp_adj_index_mass_update_vr(mlxsw_sp, vr,
 							old_adj_index,
 							old_ecmp_size,
@@ -1727,6 +1672,9 @@ mlxsw_sp_fib_entry_should_offload(const struct mlxsw_sp_fib_entry *fib_entry)
 {
 	struct mlxsw_sp_nexthop_group *nh_group = fib_entry->nh_group;
 
+	if (fib_entry->params.tos)
+		return false;
+
 	switch (fib_entry->type) {
 	case MLXSW_SP_FIB_ENTRY_TYPE_REMOTE:
 		return !!nh_group->adj_index_valid;
@@ -1741,7 +1689,7 @@ static void mlxsw_sp_fib_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
 {
 	fib_entry->offloaded = true;
 
-	switch (fib_entry->vr->proto) {
+	switch (fib_entry->fib_node->vr->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
 		fib_info_offload_inc(fib_entry->nh_group->key.fi);
 		break;
@@ -1753,7 +1701,7 @@ static void mlxsw_sp_fib_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry)
 static void
 mlxsw_sp_fib_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry)
 {
-	switch (fib_entry->vr->proto) {
+	switch (fib_entry->fib_node->vr->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
 		fib_info_offload_dec(fib_entry->nh_group->key.fi);
 		break;
@@ -1793,8 +1741,8 @@ static int mlxsw_sp_fib_entry_op4_remote(struct mlxsw_sp *mlxsw_sp,
 					 enum mlxsw_reg_ralue_op op)
 {
 	char ralue_pl[MLXSW_REG_RALUE_LEN];
-	u32 *p_dip = (u32 *) fib_entry->key.addr;
-	struct mlxsw_sp_vr *vr = fib_entry->vr;
+	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
+	struct mlxsw_sp_vr *vr = fib_entry->fib_node->vr;
 	enum mlxsw_reg_ralue_trap_action trap_action;
 	u16 trap_id = 0;
 	u32 adjacency_index = 0;
@@ -1815,7 +1763,8 @@ static int mlxsw_sp_fib_entry_op4_remote(struct mlxsw_sp *mlxsw_sp,
 
 	mlxsw_reg_ralue_pack4(ralue_pl,
 			      (enum mlxsw_reg_ralxx_protocol) vr->proto, op,
-			      vr->id, fib_entry->key.prefix_len, *p_dip);
+			      vr->id, fib_entry->fib_node->key.prefix_len,
+			      *p_dip);
 	mlxsw_reg_ralue_act_remote_pack(ralue_pl, trap_action, trap_id,
 					adjacency_index, ecmp_size);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
@@ -1828,8 +1777,8 @@ static int mlxsw_sp_fib_entry_op4_local(struct mlxsw_sp *mlxsw_sp,
 	struct mlxsw_sp_rif *r = fib_entry->nh_group->nh_rif;
 	enum mlxsw_reg_ralue_trap_action trap_action;
 	char ralue_pl[MLXSW_REG_RALUE_LEN];
-	u32 *p_dip = (u32 *) fib_entry->key.addr;
-	struct mlxsw_sp_vr *vr = fib_entry->vr;
+	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
+	struct mlxsw_sp_vr *vr = fib_entry->fib_node->vr;
 	u16 trap_id = 0;
 	u16 rif = 0;
 
@@ -1843,7 +1792,8 @@ static int mlxsw_sp_fib_entry_op4_local(struct mlxsw_sp *mlxsw_sp,
 
 	mlxsw_reg_ralue_pack4(ralue_pl,
 			      (enum mlxsw_reg_ralxx_protocol) vr->proto, op,
-			      vr->id, fib_entry->key.prefix_len, *p_dip);
+			      vr->id, fib_entry->fib_node->key.prefix_len,
+			      *p_dip);
 	mlxsw_reg_ralue_act_local_pack(ralue_pl, trap_action, trap_id, rif);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
@@ -1853,12 +1803,13 @@ static int mlxsw_sp_fib_entry_op4_trap(struct mlxsw_sp *mlxsw_sp,
 				       enum mlxsw_reg_ralue_op op)
 {
 	char ralue_pl[MLXSW_REG_RALUE_LEN];
-	u32 *p_dip = (u32 *) fib_entry->key.addr;
-	struct mlxsw_sp_vr *vr = fib_entry->vr;
+	u32 *p_dip = (u32 *) fib_entry->fib_node->key.addr;
+	struct mlxsw_sp_vr *vr = fib_entry->fib_node->vr;
 
 	mlxsw_reg_ralue_pack4(ralue_pl,
 			      (enum mlxsw_reg_ralxx_protocol) vr->proto, op,
-			      vr->id, fib_entry->key.prefix_len, *p_dip);
+			      vr->id, fib_entry->fib_node->key.prefix_len,
+			      *p_dip);
 	mlxsw_reg_ralue_act_ip2me_pack(ralue_pl);
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
@@ -1884,7 +1835,7 @@ static int mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp,
 {
 	int err = -EINVAL;
 
-	switch (fib_entry->vr->proto) {
+	switch (fib_entry->fib_node->vr->proto) {
 	case MLXSW_SP_L3_PROTO_IPV4:
 		err = mlxsw_sp_fib_entry_op4(mlxsw_sp, fib_entry, op);
 		break;
@@ -1930,130 +1881,376 @@ mlxsw_sp_fib4_entry_type_set(struct mlxsw_sp *mlxsw_sp,
 }
 
 static struct mlxsw_sp_fib_entry *
-mlxsw_sp_fib_entry_get(struct mlxsw_sp *mlxsw_sp,
-		       const struct fib_entry_notifier_info *fen_info)
+mlxsw_sp_fib4_entry_create(struct mlxsw_sp *mlxsw_sp,
+			   struct mlxsw_sp_fib_node *fib_node,
+			   const struct fib_entry_notifier_info *fen_info)
 {
 	struct mlxsw_sp_fib_entry *fib_entry;
-	struct fib_info *fi = fen_info->fi;
-	struct mlxsw_sp_vr *vr;
 	int err;
 
-	vr = mlxsw_sp_vr_get(mlxsw_sp, fen_info->dst_len, fen_info->tb_id,
-			     MLXSW_SP_L3_PROTO_IPV4);
-	if (IS_ERR(vr))
-		return ERR_CAST(vr);
-
-	fib_entry = mlxsw_sp_fib_entry_lookup(vr->fib, &fen_info->dst,
-					      sizeof(fen_info->dst),
-					      fen_info->dst_len, fi->fib_dev);
-	if (fib_entry) {
-		/* Already exists, just take a reference */
-		fib_entry->ref_count++;
-		return fib_entry;
-	}
-	fib_entry = mlxsw_sp_fib_entry_create(vr->fib, &fen_info->dst,
-					      sizeof(fen_info->dst),
-					      fen_info->dst_len, fi->fib_dev);
+	fib_entry = kzalloc(sizeof(*fib_entry), GFP_KERNEL);
 	if (!fib_entry) {
 		err = -ENOMEM;
-		goto err_fib_entry_create;
+		goto err_fib_entry_alloc;
 	}
-	fib_entry->vr = vr;
-	fib_entry->ref_count = 1;
 
 	err = mlxsw_sp_fib4_entry_type_set(mlxsw_sp, fen_info, fib_entry);
 	if (err)
 		goto err_fib4_entry_type_set;
 
-	err = mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fi);
+	err = mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fen_info->fi);
 	if (err)
 		goto err_nexthop_group_get;
 
+	fib_entry->params.prio = fen_info->fi->fib_priority;
+	fib_entry->params.tb_id = fen_info->tb_id;
+	fib_entry->params.type = fen_info->type;
+	fib_entry->params.tos = fen_info->tos;
+
+	fib_entry->fib_node = fib_node;
+
 	return fib_entry;
 
 err_nexthop_group_get:
 err_fib4_entry_type_set:
-	mlxsw_sp_fib_entry_destroy(fib_entry);
-err_fib_entry_create:
-	mlxsw_sp_vr_put(mlxsw_sp, vr);
-
+	kfree(fib_entry);
+err_fib_entry_alloc:
 	return ERR_PTR(err);
 }
 
+static void mlxsw_sp_fib4_entry_destroy(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_fib_entry *fib_entry)
+{
+	mlxsw_sp_nexthop_group_put(mlxsw_sp, fib_entry);
+	kfree(fib_entry);
+}
+
+static struct mlxsw_sp_fib_node *
+mlxsw_sp_fib4_node_get(struct mlxsw_sp *mlxsw_sp,
+		       const struct fib_entry_notifier_info *fen_info);
+
 static struct mlxsw_sp_fib_entry *
-mlxsw_sp_fib_entry_find(struct mlxsw_sp *mlxsw_sp,
-			const struct fib_entry_notifier_info *fen_info)
+mlxsw_sp_fib4_entry_lookup(struct mlxsw_sp *mlxsw_sp,
+			   const struct fib_entry_notifier_info *fen_info)
 {
-	struct mlxsw_sp_vr *vr;
+	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib_node *fib_node;
 
-	vr = mlxsw_sp_vr_find(mlxsw_sp, fen_info->tb_id,
-			      MLXSW_SP_L3_PROTO_IPV4);
-	if (!vr)
+	fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info);
+	if (IS_ERR(fib_node))
+		return NULL;
+
+	list_for_each_entry(fib_entry, &fib_node->entry_list, list) {
+		if (fib_entry->params.tb_id == fen_info->tb_id &&
+		    fib_entry->params.tos == fen_info->tos &&
+		    fib_entry->params.type == fen_info->type &&
+		    fib_entry->nh_group->key.fi == fen_info->fi) {
+			return fib_entry;
+		}
+	}
+
+	return NULL;
+}
+
+static const struct rhashtable_params mlxsw_sp_fib_ht_params = {
+	.key_offset = offsetof(struct mlxsw_sp_fib_node, key),
+	.head_offset = offsetof(struct mlxsw_sp_fib_node, ht_node),
+	.key_len = sizeof(struct mlxsw_sp_fib_key),
+	.automatic_shrinking = true,
+};
+
+static int mlxsw_sp_fib_node_insert(struct mlxsw_sp_fib *fib,
+				    struct mlxsw_sp_fib_node *fib_node)
+{
+	return rhashtable_insert_fast(&fib->ht, &fib_node->ht_node,
+				      mlxsw_sp_fib_ht_params);
+}
+
+static void mlxsw_sp_fib_node_remove(struct mlxsw_sp_fib *fib,
+				     struct mlxsw_sp_fib_node *fib_node)
+{
+	rhashtable_remove_fast(&fib->ht, &fib_node->ht_node,
+			       mlxsw_sp_fib_ht_params);
+}
+
+static struct mlxsw_sp_fib_node *
+mlxsw_sp_fib_node_lookup(struct mlxsw_sp_fib *fib, const void *addr,
+			 size_t addr_len, unsigned char prefix_len)
+{
+	struct mlxsw_sp_fib_key key;
+
+	memset(&key, 0, sizeof(key));
+	memcpy(key.addr, addr, addr_len);
+	key.prefix_len = prefix_len;
+	return rhashtable_lookup_fast(&fib->ht, &key, mlxsw_sp_fib_ht_params);
+}
+
+static struct mlxsw_sp_fib_node *
+mlxsw_sp_fib_node_create(struct mlxsw_sp_vr *vr, const void *addr,
+			 size_t addr_len, unsigned char prefix_len)
+{
+	struct mlxsw_sp_fib_node *fib_node;
+
+	fib_node = kzalloc(sizeof(*fib_node), GFP_KERNEL);
+	if (!fib_node)
 		return NULL;
 
-	return mlxsw_sp_fib_entry_lookup(vr->fib, &fen_info->dst,
-					 sizeof(fen_info->dst),
-					 fen_info->dst_len,
-					 fen_info->fi->fib_dev);
+	INIT_LIST_HEAD(&fib_node->entry_list);
+	list_add(&fib_node->list, &vr->fib->node_list);
+	memcpy(fib_node->key.addr, addr, addr_len);
+	fib_node->key.prefix_len = prefix_len;
+	mlxsw_sp_fib_node_insert(vr->fib, fib_node);
+	fib_node->vr = vr;
+
+	return fib_node;
+}
+
+static void mlxsw_sp_fib_node_destroy(struct mlxsw_sp_fib_node *fib_node)
+{
+	mlxsw_sp_fib_node_remove(fib_node->vr->fib, fib_node);
+	list_del(&fib_node->list);
+	WARN_ON(!list_empty(&fib_node->entry_list));
+	kfree(fib_node);
+}
+
+static bool
+mlxsw_sp_fib_node_entry_is_first(const struct mlxsw_sp_fib_node *fib_node,
+				 const struct mlxsw_sp_fib_entry *fib_entry)
+{
+	return list_first_entry(&fib_node->entry_list,
+				struct mlxsw_sp_fib_entry, list) == fib_entry;
+}
+
+static void mlxsw_sp_fib_node_prefix_inc(struct mlxsw_sp_fib_node *fib_node)
+{
+	unsigned char prefix_len = fib_node->key.prefix_len;
+	struct mlxsw_sp_fib *fib = fib_node->vr->fib;
+
+	if (fib->prefix_ref_count[prefix_len]++ == 0)
+		mlxsw_sp_prefix_usage_set(&fib->prefix_usage, prefix_len);
+}
+
+static void mlxsw_sp_fib_node_prefix_dec(struct mlxsw_sp_fib_node *fib_node)
+{
+	unsigned char prefix_len = fib_node->key.prefix_len;
+	struct mlxsw_sp_fib *fib = fib_node->vr->fib;
+
+	if (--fib->prefix_ref_count[prefix_len] == 0)
+		mlxsw_sp_prefix_usage_clear(&fib->prefix_usage, prefix_len);
 }
 
-static void mlxsw_sp_fib_entry_put(struct mlxsw_sp *mlxsw_sp,
-				   struct mlxsw_sp_fib_entry *fib_entry)
+static struct mlxsw_sp_fib_node *
+mlxsw_sp_fib4_node_get(struct mlxsw_sp *mlxsw_sp,
+		       const struct fib_entry_notifier_info *fen_info)
 {
-	struct mlxsw_sp_vr *vr = fib_entry->vr;
+	struct mlxsw_sp_fib_node *fib_node;
+	struct mlxsw_sp_vr *vr;
+	int err;
+
+	vr = mlxsw_sp_vr_get(mlxsw_sp, fen_info->dst_len, fen_info->tb_id,
+			     MLXSW_SP_L3_PROTO_IPV4);
+	if (IS_ERR(vr))
+		return ERR_CAST(vr);
+
+	fib_node = mlxsw_sp_fib_node_lookup(vr->fib, &fen_info->dst,
+					    sizeof(fen_info->dst),
+					    fen_info->dst_len);
+	if (fib_node)
+		return fib_node;
 
-	if (--fib_entry->ref_count == 0) {
-		mlxsw_sp_nexthop_group_put(mlxsw_sp, fib_entry);
-		mlxsw_sp_fib_entry_destroy(fib_entry);
+	fib_node = mlxsw_sp_fib_node_create(vr, &fen_info->dst,
+					    sizeof(fen_info->dst),
+					    fen_info->dst_len);
+	if (!fib_node) {
+		err = -ENOMEM;
+		goto err_fib_node_create;
 	}
+
+	return fib_node;
+
+err_fib_node_create:
 	mlxsw_sp_vr_put(mlxsw_sp, vr);
+	return ERR_PTR(err);
 }
 
-static void mlxsw_sp_fib_entry_put_all(struct mlxsw_sp *mlxsw_sp,
-				       struct mlxsw_sp_fib_entry *fib_entry)
+static void mlxsw_sp_fib4_node_put(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_fib_node *fib_node)
 {
-	unsigned int last_ref_count;
+	struct mlxsw_sp_vr *vr = fib_node->vr;
 
-	do {
-		last_ref_count = fib_entry->ref_count;
-		mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
-	} while (last_ref_count != 1);
+	if (!list_empty(&fib_node->entry_list))
+		return;
+	mlxsw_sp_fib_node_destroy(fib_node);
+	mlxsw_sp_vr_put(mlxsw_sp, vr);
 }
 
-static int mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp,
-				    struct fib_entry_notifier_info *fen_info)
+static struct mlxsw_sp_fib_entry *
+mlxsw_sp_fib4_node_entry_find(const struct mlxsw_sp_fib_node *fib_node,
+			      const struct mlxsw_sp_fib_entry_params *params)
 {
 	struct mlxsw_sp_fib_entry *fib_entry;
-	struct mlxsw_sp_vr *vr;
+
+	list_for_each_entry(fib_entry, &fib_node->entry_list, list) {
+		if (fib_entry->params.tb_id > params->tb_id)
+			continue;
+		if (fib_entry->params.tb_id != params->tb_id)
+			break;
+		if (fib_entry->params.tos > params->tos)
+			continue;
+		if (fib_entry->params.prio >= params->prio ||
+		    fib_entry->params.tos < params->tos)
+			return fib_entry;
+	}
+
+	return NULL;
+}
+
+static int
+mlxsw_sp_fib4_node_list_insert(struct mlxsw_sp_fib_node *fib_node,
+			       struct mlxsw_sp_fib_entry *new_entry)
+{
+	struct mlxsw_sp_fib_entry *fib_entry;
+
+	fib_entry = mlxsw_sp_fib4_node_entry_find(fib_node, &new_entry->params);
+
+	if (fib_entry) {
+		list_add_tail(&new_entry->list, &fib_entry->list);
+	} else {
+		struct mlxsw_sp_fib_entry *last;
+
+		list_for_each_entry(last, &fib_node->entry_list, list) {
+			if (new_entry->params.tb_id > last->params.tb_id)
+				break;
+			fib_entry = last;
+		}
+
+		if (fib_entry)
+			list_add(&new_entry->list, &fib_entry->list);
+		else
+			list_add(&new_entry->list, &fib_node->entry_list);
+	}
+
+	return 0;
+}
+
+static void
+mlxsw_sp_fib4_node_list_remove(struct mlxsw_sp_fib_entry *fib_entry)
+{
+	list_del(&fib_entry->list);
+}
+
+static int
+mlxsw_sp_fib4_node_entry_add(struct mlxsw_sp *mlxsw_sp,
+			     const struct mlxsw_sp_fib_node *fib_node,
+			     struct mlxsw_sp_fib_entry *fib_entry)
+{
+	if (!mlxsw_sp_fib_node_entry_is_first(fib_node, fib_entry))
+		return 0;
+
+	/* To prevent packet loss, overwrite the previously offloaded
+	 * entry.
+	 */
+	if (!list_is_singular(&fib_node->entry_list)) {
+		enum mlxsw_reg_ralue_op op = MLXSW_REG_RALUE_OP_WRITE_DELETE;
+		struct mlxsw_sp_fib_entry *n = list_next_entry(fib_entry, list);
+
+		mlxsw_sp_fib_entry_offload_refresh(n, op, 0);
+	}
+
+	return mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry);
+}
+
+static void
+mlxsw_sp_fib4_node_entry_del(struct mlxsw_sp *mlxsw_sp,
+			     const struct mlxsw_sp_fib_node *fib_node,
+			     struct mlxsw_sp_fib_entry *fib_entry)
+{
+	if (!mlxsw_sp_fib_node_entry_is_first(fib_node, fib_entry))
+		return;
+
+	/* Promote the next entry by overwriting the deleted entry */
+	if (!list_is_singular(&fib_node->entry_list)) {
+		struct mlxsw_sp_fib_entry *n = list_next_entry(fib_entry, list);
+		enum mlxsw_reg_ralue_op op = MLXSW_REG_RALUE_OP_WRITE_DELETE;
+
+		mlxsw_sp_fib_entry_update(mlxsw_sp, n);
+		mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, 0);
+		return;
+	}
+
+	mlxsw_sp_fib_entry_del(mlxsw_sp, fib_entry);
+}
+
+static int mlxsw_sp_fib4_node_entry_link(struct mlxsw_sp *mlxsw_sp,
+					 struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
+	int err;
+
+	err = mlxsw_sp_fib4_node_list_insert(fib_node, fib_entry);
+	if (err)
+		return err;
+
+	err = mlxsw_sp_fib4_node_entry_add(mlxsw_sp, fib_node, fib_entry);
+	if (err)
+		goto err_fib4_node_entry_add;
+
+	mlxsw_sp_fib_node_prefix_inc(fib_node);
+
+	return 0;
+
+err_fib4_node_entry_add:
+	mlxsw_sp_fib4_node_list_remove(fib_entry);
+	return err;
+}
+
+static void
+mlxsw_sp_fib4_node_entry_unlink(struct mlxsw_sp *mlxsw_sp,
+				struct mlxsw_sp_fib_entry *fib_entry)
+{
+	struct mlxsw_sp_fib_node *fib_node = fib_entry->fib_node;
+
+	mlxsw_sp_fib_node_prefix_dec(fib_node);
+	mlxsw_sp_fib4_node_entry_del(mlxsw_sp, fib_node, fib_entry);
+	mlxsw_sp_fib4_node_list_remove(fib_entry);
+}
+
+static int
+mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp,
+			 const struct fib_entry_notifier_info *fen_info)
+{
+	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib_node *fib_node;
 	int err;
 
 	if (mlxsw_sp->router.aborted)
 		return 0;
 
-	fib_entry = mlxsw_sp_fib_entry_get(mlxsw_sp, fen_info);
-	if (IS_ERR(fib_entry)) {
-		dev_warn(mlxsw_sp->bus_info->dev, "Failed to get FIB4 entry being added.\n");
-		return PTR_ERR(fib_entry);
+	fib_node = mlxsw_sp_fib4_node_get(mlxsw_sp, fen_info);
+	if (IS_ERR(fib_node)) {
+		dev_warn(mlxsw_sp->bus_info->dev, "Failed to get FIB node\n");
+		return PTR_ERR(fib_node);
 	}
 
-	if (fib_entry->ref_count != 1)
-		return 0;
+	fib_entry = mlxsw_sp_fib4_entry_create(mlxsw_sp, fib_node, fen_info);
+	if (IS_ERR(fib_entry)) {
+		dev_warn(mlxsw_sp->bus_info->dev, "Failed to create FIB entry\n");
+		err = PTR_ERR(fib_entry);
+		goto err_fib4_entry_create;
+	}
 
-	vr = fib_entry->vr;
-	err = mlxsw_sp_fib_entry_insert(vr->fib, fib_entry);
+	err = mlxsw_sp_fib4_node_entry_link(mlxsw_sp, fib_entry);
 	if (err) {
-		dev_warn(mlxsw_sp->bus_info->dev, "Failed to insert FIB4 entry being added.\n");
-		goto err_fib_entry_insert;
+		dev_warn(mlxsw_sp->bus_info->dev, "Failed to link FIB entry to node\n");
+		goto err_fib4_node_entry_link;
 	}
-	err = mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry);
-	if (err)
-		goto err_fib_entry_add;
+
 	return 0;
 
-err_fib_entry_add:
-	mlxsw_sp_fib_entry_remove(vr->fib, fib_entry);
-err_fib_entry_insert:
-	mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
+err_fib4_node_entry_link:
+	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
+err_fib4_entry_create:
+	mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
 	return err;
 }
 
@@ -2061,20 +2258,19 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp,
 				     struct fib_entry_notifier_info *fen_info)
 {
 	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib_node *fib_node;
 
 	if (mlxsw_sp->router.aborted)
 		return;
 
-	fib_entry = mlxsw_sp_fib_entry_find(mlxsw_sp, fen_info);
-	if (!fib_entry)
+	fib_entry = mlxsw_sp_fib4_entry_lookup(mlxsw_sp, fen_info);
+	if (WARN_ON(!fib_entry))
 		return;
+	fib_node = fib_entry->fib_node;
 
-	if (fib_entry->ref_count == 1) {
-		mlxsw_sp_fib_entry_del(mlxsw_sp, fib_entry);
-		mlxsw_sp_fib_entry_remove(fib_entry->vr->fib, fib_entry);
-	}
-
-	mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
+	mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib_entry);
+	mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
+	mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
 }
 
 static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
@@ -2108,10 +2304,42 @@ static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
 }
 
+static void mlxsw_sp_fib4_node_flush(struct mlxsw_sp *mlxsw_sp,
+				     struct mlxsw_sp_fib_node *fib_node)
+{
+	struct mlxsw_sp_fib_entry *fib_entry, *tmp;
+
+	list_for_each_entry_safe(fib_entry, tmp, &fib_node->entry_list, list) {
+		bool do_break = &tmp->list == &fib_node->entry_list;
+
+		mlxsw_sp_fib4_node_entry_unlink(mlxsw_sp, fib_entry);
+		mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib_entry);
+		mlxsw_sp_fib4_node_put(mlxsw_sp, fib_node);
+		/* Break when entry list is empty and node was freed.
+		 * Otherwise, we'll access freed memory in the next
+		 * iteration.
+		 */
+		if (do_break)
+			break;
+	}
+}
+
+static void mlxsw_sp_fib_node_flush(struct mlxsw_sp *mlxsw_sp,
+				    struct mlxsw_sp_fib_node *fib_node)
+{
+	switch (fib_node->vr->proto) {
+	case MLXSW_SP_L3_PROTO_IPV4:
+		mlxsw_sp_fib4_node_flush(mlxsw_sp, fib_node);
+		break;
+	case MLXSW_SP_L3_PROTO_IPV6:
+		WARN_ON_ONCE(1);
+		break;
+	}
+}
+
 static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp)
 {
-	struct mlxsw_sp_fib_entry *fib_entry;
-	struct mlxsw_sp_fib_entry *tmp;
+	struct mlxsw_sp_fib_node *fib_node, *tmp;
 	struct mlxsw_sp_vr *vr;
 	int i;
 
@@ -2121,14 +2349,11 @@ static void mlxsw_sp_router_fib_flush(struct mlxsw_sp *mlxsw_sp)
 		if (!vr->used)
 			continue;
 
-		list_for_each_entry_safe(fib_entry, tmp,
-					 &vr->fib->entry_list, list) {
-			bool do_break = &tmp->list == &vr->fib->entry_list;
+		list_for_each_entry_safe(fib_node, tmp, &vr->fib->node_list,
+					 list) {
+			bool do_break = &tmp->list == &vr->fib->node_list;
 
-			mlxsw_sp_fib_entry_del(mlxsw_sp, fib_entry);
-			mlxsw_sp_fib_entry_remove(fib_entry->vr->fib,
-						  fib_entry);
-			mlxsw_sp_fib_entry_put_all(mlxsw_sp, fib_entry);
+			mlxsw_sp_fib_node_flush(mlxsw_sp, fib_node);
 			if (do_break)
 				break;
 		}