diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 73cae211a5cec0e61672cfcf0083e08df544e417..9b22863a924b53d44b59ea5f07b61a500fc889cf 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -45,7 +45,7 @@
 #include <linux/list.h>
 #include <linux/dcbnl.h>
 #include <linux/in6.h>
-#include <net/switchdev.h>
+#include <linux/notifier.h>
 
 #include "port.h"
 #include "core.h"
@@ -257,6 +257,7 @@ struct mlxsw_sp_router {
 #define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */
 	struct list_head nexthop_group_list;
 	struct list_head nexthop_neighs_list;
+	bool aborted;
 };
 
 struct mlxsw_sp {
@@ -296,6 +297,7 @@ struct mlxsw_sp {
 		struct mlxsw_sp_span_entry *entries;
 		int entries_count;
 	} span;
+	struct notifier_block fib_nb;
 };
 
 static inline struct mlxsw_sp_upper *
@@ -584,11 +586,6 @@ static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port)
 
 int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
-int mlxsw_sp_router_fib4_add(struct mlxsw_sp_port *mlxsw_sp_port,
-			     const struct switchdev_obj_ipv4_fib *fib4,
-			     struct switchdev_trans *trans);
-int mlxsw_sp_router_fib4_del(struct mlxsw_sp_port *mlxsw_sp_port,
-			     const struct switchdev_obj_ipv4_fib *fib4);
 int mlxsw_sp_router_neigh_construct(struct net_device *dev,
 				    struct neighbour *n);
 void mlxsw_sp_router_neigh_destroy(struct net_device *dev,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index cc653ac2d7d68ac3debdbb89436a20e5c9f72cb3..48d50efec5e2f3da0d0e3b7622534edc69da9f1f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -43,6 +43,7 @@
 #include <net/netevent.h>
 #include <net/neighbour.h>
 #include <net/arp.h>
+#include <net/ip_fib.h>
 
 #include "spectrum.h"
 #include "core.h"
@@ -122,17 +123,20 @@ struct mlxsw_sp_nexthop_group;
 
 struct mlxsw_sp_fib_entry {
 	struct rhash_head ht_node;
+	struct list_head list;
 	struct mlxsw_sp_fib_key key;
 	enum mlxsw_sp_fib_entry_type type;
 	unsigned int ref_count;
 	u16 rif; /* used for action local */
 	struct mlxsw_sp_vr *vr;
+	struct fib_info *fi;
 	struct list_head nexthop_group_node;
 	struct mlxsw_sp_nexthop_group *nh_group;
 };
 
 struct mlxsw_sp_fib {
 	struct rhashtable ht;
+	struct list_head entry_list;
 	unsigned long prefix_ref_count[MLXSW_SP_PREFIX_COUNT];
 	struct mlxsw_sp_prefix_usage prefix_usage;
 };
@@ -154,6 +158,7 @@ static int mlxsw_sp_fib_entry_insert(struct mlxsw_sp_fib *fib,
 				     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;
@@ -166,6 +171,7 @@ static void mlxsw_sp_fib_entry_remove(struct mlxsw_sp_fib *fib,
 
 	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);
 }
@@ -216,6 +222,7 @@ 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);
 	return fib;
 
 err_rhashtable_init:
@@ -1520,85 +1527,6 @@ static void mlxsw_sp_nexthop_group_put(struct mlxsw_sp *mlxsw_sp,
 	mlxsw_sp_nexthop_group_destroy(mlxsw_sp, nh_grp);
 }
 
-static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
-{
-	struct mlxsw_resources *resources;
-	char rgcr_pl[MLXSW_REG_RGCR_LEN];
-	int err;
-
-	resources = mlxsw_core_resources_get(mlxsw_sp->core);
-	if (!resources->max_rif_valid)
-		return -EIO;
-
-	mlxsw_sp->rifs = kcalloc(resources->max_rif,
-				 sizeof(struct mlxsw_sp_rif *), GFP_KERNEL);
-	if (!mlxsw_sp->rifs)
-		return -ENOMEM;
-
-	mlxsw_reg_rgcr_pack(rgcr_pl, true);
-	mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, resources->max_rif);
-	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
-	if (err)
-		goto err_rgcr_fail;
-
-	return 0;
-
-err_rgcr_fail:
-	kfree(mlxsw_sp->rifs);
-	return err;
-}
-
-static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
-{
-	struct mlxsw_resources *resources;
-	char rgcr_pl[MLXSW_REG_RGCR_LEN];
-	int i;
-
-	mlxsw_reg_rgcr_pack(rgcr_pl, false);
-	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
-
-	resources = mlxsw_core_resources_get(mlxsw_sp->core);
-	for (i = 0; i < resources->max_rif; i++)
-		WARN_ON_ONCE(mlxsw_sp->rifs[i]);
-
-	kfree(mlxsw_sp->rifs);
-}
-
-int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
-{
-	int err;
-
-	INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_neighs_list);
-	INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_group_list);
-	err = __mlxsw_sp_router_init(mlxsw_sp);
-	if (err)
-		return err;
-
-	mlxsw_sp_lpm_init(mlxsw_sp);
-	err = mlxsw_sp_vrs_init(mlxsw_sp);
-	if (err)
-		goto err_vrs_init;
-
-	err =  mlxsw_sp_neigh_init(mlxsw_sp);
-	if (err)
-		goto err_neigh_init;
-
-	return 0;
-
-err_neigh_init:
-	mlxsw_sp_vrs_fini(mlxsw_sp);
-err_vrs_init:
-	__mlxsw_sp_router_fini(mlxsw_sp);
-	return err;
-}
-
-void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
-{
-	mlxsw_sp_neigh_fini(mlxsw_sp);
-	mlxsw_sp_vrs_fini(mlxsw_sp);
-	__mlxsw_sp_router_fini(mlxsw_sp);
-}
-
 static int mlxsw_sp_fib_entry_op4_remote(struct mlxsw_sp *mlxsw_sp,
 					 struct mlxsw_sp_fib_entry *fib_entry,
 					 enum mlxsw_reg_ralue_op op)
@@ -1706,94 +1634,98 @@ static int mlxsw_sp_fib_entry_del(struct mlxsw_sp *mlxsw_sp,
 				     MLXSW_REG_RALUE_OP_WRITE_DELETE);
 }
 
-struct mlxsw_sp_router_fib4_add_info {
-	struct switchdev_trans_item tritem;
-	struct mlxsw_sp *mlxsw_sp;
-	struct mlxsw_sp_fib_entry *fib_entry;
-};
-
-static void mlxsw_sp_router_fib4_add_info_destroy(void const *data)
-{
-	const struct mlxsw_sp_router_fib4_add_info *info = data;
-	struct mlxsw_sp_fib_entry *fib_entry = info->fib_entry;
-	struct mlxsw_sp *mlxsw_sp = info->mlxsw_sp;
-	struct mlxsw_sp_vr *vr = fib_entry->vr;
-
-	mlxsw_sp_fib_entry_destroy(fib_entry);
-	mlxsw_sp_vr_put(mlxsw_sp, vr);
-	kfree(info);
-}
-
 static int
 mlxsw_sp_router_fib4_entry_init(struct mlxsw_sp *mlxsw_sp,
-				const struct switchdev_obj_ipv4_fib *fib4,
+				const struct fib_entry_notifier_info *fen_info,
 				struct mlxsw_sp_fib_entry *fib_entry)
 {
-	struct fib_info *fi = fib4->fi;
+	struct fib_info *fi = fen_info->fi;
+	struct mlxsw_sp_rif *r;
+	int nhsel;
+	int err;
 
-	if (fib4->type == RTN_LOCAL || fib4->type == RTN_BROADCAST) {
+	if (fen_info->type == RTN_LOCAL || fen_info->type == RTN_BROADCAST) {
 		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
 		return 0;
 	}
-	if (fib4->type != RTN_UNICAST)
+	if (fen_info->type != RTN_UNICAST)
 		return -EINVAL;
 
-	if (fi->fib_scope != RT_SCOPE_UNIVERSE) {
-		struct mlxsw_sp_rif *r;
+	for (nhsel = 0; nhsel < fi->fib_nhs; nhsel++) {
+		const struct fib_nh *nh = &fi->fib_nh[nhsel];
+
+		if (!nh->nh_dev)
+			continue;
+		r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, nh->nh_dev);
+		if (!r) {
+			/* In case router interface is not found for
+			 * at least one of the nexthops, that means
+			 * the nexthop points to some device unrelated
+			 * to us. Set trap and pass the packets for
+			 * this prefix to kernel.
+			 */
+			fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP;
+			return 0;
+		}
+	}
 
+	if (fi->fib_scope != RT_SCOPE_UNIVERSE) {
 		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL;
-		r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, fi->fib_dev);
-		if (!r)
-			return -EINVAL;
 		fib_entry->rif = r->rif;
-		return 0;
+	} else {
+		fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_REMOTE;
+		err = mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fi);
+		if (err)
+			return err;
 	}
-	fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_REMOTE;
-	return mlxsw_sp_nexthop_group_get(mlxsw_sp, fib_entry, fi);
+	fib_info_offload_inc(fen_info->fi);
+	return 0;
 }
 
 static void
 mlxsw_sp_router_fib4_entry_fini(struct mlxsw_sp *mlxsw_sp,
 				struct mlxsw_sp_fib_entry *fib_entry)
 {
-	if (fib_entry->type != MLXSW_SP_FIB_ENTRY_TYPE_REMOTE)
-		return;
-	mlxsw_sp_nexthop_group_put(mlxsw_sp, fib_entry);
+	if (fib_entry->type != MLXSW_SP_FIB_ENTRY_TYPE_TRAP)
+		fib_info_offload_dec(fib_entry->fi);
+	if (fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_REMOTE)
+		mlxsw_sp_nexthop_group_put(mlxsw_sp, fib_entry);
 }
 
 static struct mlxsw_sp_fib_entry *
 mlxsw_sp_fib_entry_get(struct mlxsw_sp *mlxsw_sp,
-		       const struct switchdev_obj_ipv4_fib *fib4)
+		       const struct fib_entry_notifier_info *fen_info)
 {
 	struct mlxsw_sp_fib_entry *fib_entry;
-	struct fib_info *fi = fib4->fi;
+	struct fib_info *fi = fen_info->fi;
 	struct mlxsw_sp_vr *vr;
 	int err;
 
-	vr = mlxsw_sp_vr_get(mlxsw_sp, fib4->dst_len, fib4->tb_id,
+	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, &fib4->dst,
-					      sizeof(fib4->dst),
-					      fib4->dst_len, fi->fib_dev);
+	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, &fib4->dst,
-					      sizeof(fib4->dst),
-					      fib4->dst_len, fi->fib_dev);
+	fib_entry = mlxsw_sp_fib_entry_create(vr->fib, &fen_info->dst,
+					      sizeof(fen_info->dst),
+					      fen_info->dst_len, fi->fib_dev);
 	if (!fib_entry) {
 		err = -ENOMEM;
 		goto err_fib_entry_create;
 	}
 	fib_entry->vr = vr;
+	fib_entry->fi = fi;
 	fib_entry->ref_count = 1;
 
-	err = mlxsw_sp_router_fib4_entry_init(mlxsw_sp, fib4, fib_entry);
+	err = mlxsw_sp_router_fib4_entry_init(mlxsw_sp, fen_info, fib_entry);
 	if (err)
 		goto err_fib4_entry_init;
 
@@ -1809,17 +1741,19 @@ err_fib_entry_create:
 
 static struct mlxsw_sp_fib_entry *
 mlxsw_sp_fib_entry_find(struct mlxsw_sp *mlxsw_sp,
-			const struct switchdev_obj_ipv4_fib *fib4)
+			const struct fib_entry_notifier_info *fen_info)
 {
 	struct mlxsw_sp_vr *vr;
 
-	vr = mlxsw_sp_vr_find(mlxsw_sp, fib4->tb_id, MLXSW_SP_L3_PROTO_IPV4);
+	vr = mlxsw_sp_vr_find(mlxsw_sp, fen_info->tb_id,
+			      MLXSW_SP_L3_PROTO_IPV4);
 	if (!vr)
 		return NULL;
 
-	return mlxsw_sp_fib_entry_lookup(vr->fib, &fib4->dst,
-					 sizeof(fib4->dst), fib4->dst_len,
-					 fib4->fi->fib_dev);
+	return mlxsw_sp_fib_entry_lookup(vr->fib, &fen_info->dst,
+					 sizeof(fen_info->dst),
+					 fen_info->dst_len,
+					 fen_info->fi->fib_dev);
 }
 
 static void mlxsw_sp_fib_entry_put(struct mlxsw_sp *mlxsw_sp,
@@ -1834,60 +1768,43 @@ static void mlxsw_sp_fib_entry_put(struct mlxsw_sp *mlxsw_sp,
 	mlxsw_sp_vr_put(mlxsw_sp, vr);
 }
 
-static int
-mlxsw_sp_router_fib4_add_prepare(struct mlxsw_sp_port *mlxsw_sp_port,
-				 const struct switchdev_obj_ipv4_fib *fib4,
-				 struct switchdev_trans *trans)
+static void mlxsw_sp_fib_entry_put_all(struct mlxsw_sp *mlxsw_sp,
+				       struct mlxsw_sp_fib_entry *fib_entry)
 {
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	struct mlxsw_sp_router_fib4_add_info *info;
-	struct mlxsw_sp_fib_entry *fib_entry;
-	int err;
-
-	fib_entry = mlxsw_sp_fib_entry_get(mlxsw_sp, fib4);
-	if (IS_ERR(fib_entry))
-		return PTR_ERR(fib_entry);
+	unsigned int last_ref_count;
 
-	info = kmalloc(sizeof(*info), GFP_KERNEL);
-	if (!info) {
-		err = -ENOMEM;
-		goto err_alloc_info;
-	}
-	info->mlxsw_sp = mlxsw_sp;
-	info->fib_entry = fib_entry;
-	switchdev_trans_item_enqueue(trans, info,
-				     mlxsw_sp_router_fib4_add_info_destroy,
-				     &info->tritem);
-	return 0;
-
-err_alloc_info:
-	mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
-	return err;
+	do {
+		last_ref_count = fib_entry->ref_count;
+		mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
+	} while (last_ref_count != 1);
 }
 
-static int
-mlxsw_sp_router_fib4_add_commit(struct mlxsw_sp_port *mlxsw_sp_port,
-				const struct switchdev_obj_ipv4_fib *fib4,
-				struct switchdev_trans *trans)
+static int mlxsw_sp_router_fib4_add(struct mlxsw_sp *mlxsw_sp,
+				    struct fib_entry_notifier_info *fen_info)
 {
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	struct mlxsw_sp_router_fib4_add_info *info;
 	struct mlxsw_sp_fib_entry *fib_entry;
 	struct mlxsw_sp_vr *vr;
 	int err;
 
-	info = switchdev_trans_item_dequeue(trans);
-	fib_entry = info->fib_entry;
-	kfree(info);
+	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);
+	}
 
 	if (fib_entry->ref_count != 1)
 		return 0;
 
 	vr = fib_entry->vr;
 	err = mlxsw_sp_fib_entry_insert(vr->fib, fib_entry);
-	if (err)
+	if (err) {
+		dev_warn(mlxsw_sp->bus_info->dev, "Failed to insert FIB4 entry being added.\n");
 		goto err_fib_entry_insert;
-	err = mlxsw_sp_fib_entry_update(mlxsw_sp_port->mlxsw_sp, fib_entry);
+	}
+	err = mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry);
 	if (err)
 		goto err_fib_entry_add;
 	return 0;
@@ -1899,24 +1816,15 @@ err_fib_entry_insert:
 	return err;
 }
 
-int mlxsw_sp_router_fib4_add(struct mlxsw_sp_port *mlxsw_sp_port,
-			     const struct switchdev_obj_ipv4_fib *fib4,
-			     struct switchdev_trans *trans)
-{
-	if (switchdev_trans_ph_prepare(trans))
-		return mlxsw_sp_router_fib4_add_prepare(mlxsw_sp_port,
-							fib4, trans);
-	return mlxsw_sp_router_fib4_add_commit(mlxsw_sp_port,
-					       fib4, trans);
-}
-
-int mlxsw_sp_router_fib4_del(struct mlxsw_sp_port *mlxsw_sp_port,
-			     const struct switchdev_obj_ipv4_fib *fib4)
+static int mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp,
+				    struct fib_entry_notifier_info *fen_info)
 {
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	struct mlxsw_sp_fib_entry *fib_entry;
 
-	fib_entry = mlxsw_sp_fib_entry_find(mlxsw_sp, fib4);
+	if (mlxsw_sp->router.aborted)
+		return 0;
+
+	fib_entry = mlxsw_sp_fib_entry_find(mlxsw_sp, fen_info);
 	if (!fib_entry) {
 		dev_warn(mlxsw_sp->bus_info->dev, "Failed to find FIB4 entry being removed.\n");
 		return -ENOENT;
@@ -1930,3 +1838,172 @@ int mlxsw_sp_router_fib4_del(struct mlxsw_sp_port *mlxsw_sp_port,
 	mlxsw_sp_fib_entry_put(mlxsw_sp, fib_entry);
 	return 0;
 }
+
+static int mlxsw_sp_router_set_abort_trap(struct mlxsw_sp *mlxsw_sp)
+{
+	char ralta_pl[MLXSW_REG_RALTA_LEN];
+	char ralst_pl[MLXSW_REG_RALST_LEN];
+	char raltb_pl[MLXSW_REG_RALTB_LEN];
+	char ralue_pl[MLXSW_REG_RALUE_LEN];
+	int err;
+
+	mlxsw_reg_ralta_pack(ralta_pl, true, MLXSW_REG_RALXX_PROTOCOL_IPV4,
+			     MLXSW_SP_LPM_TREE_MIN);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), ralta_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_ralst_pack(ralst_pl, 0xff, MLXSW_SP_LPM_TREE_MIN);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralst), ralst_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_raltb_pack(raltb_pl, 0, MLXSW_REG_RALXX_PROTOCOL_IPV4, 0);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(raltb), raltb_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_ralue_pack4(ralue_pl, MLXSW_SP_L3_PROTO_IPV4,
+			      MLXSW_REG_RALUE_OP_WRITE_WRITE, 0, 0, 0);
+	mlxsw_reg_ralue_act_ip2me_pack(ralue_pl);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
+}
+
+static void mlxsw_sp_router_fib4_abort(struct mlxsw_sp *mlxsw_sp)
+{
+	struct mlxsw_resources *resources;
+	struct mlxsw_sp_fib_entry *fib_entry;
+	struct mlxsw_sp_fib_entry *tmp;
+	struct mlxsw_sp_vr *vr;
+	int i;
+	int err;
+
+	resources = mlxsw_core_resources_get(mlxsw_sp->core);
+	for (i = 0; i < resources->max_virtual_routers; i++) {
+		vr = &mlxsw_sp->router.vrs[i];
+		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;
+
+			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);
+			if (do_break)
+				break;
+		}
+	}
+	mlxsw_sp->router.aborted = true;
+	err = mlxsw_sp_router_set_abort_trap(mlxsw_sp);
+	if (err)
+		dev_warn(mlxsw_sp->bus_info->dev, "Failed to set abort trap.\n");
+}
+
+static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct mlxsw_resources *resources;
+	char rgcr_pl[MLXSW_REG_RGCR_LEN];
+	int err;
+
+	resources = mlxsw_core_resources_get(mlxsw_sp->core);
+	if (!resources->max_rif_valid)
+		return -EIO;
+
+	mlxsw_sp->rifs = kcalloc(resources->max_rif,
+				 sizeof(struct mlxsw_sp_rif *), GFP_KERNEL);
+	if (!mlxsw_sp->rifs)
+		return -ENOMEM;
+
+	mlxsw_reg_rgcr_pack(rgcr_pl, true);
+	mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, resources->max_rif);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
+	if (err)
+		goto err_rgcr_fail;
+
+	return 0;
+
+err_rgcr_fail:
+	kfree(mlxsw_sp->rifs);
+	return err;
+}
+
+static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	struct mlxsw_resources *resources;
+	char rgcr_pl[MLXSW_REG_RGCR_LEN];
+	int i;
+
+	mlxsw_reg_rgcr_pack(rgcr_pl, false);
+	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
+
+	resources = mlxsw_core_resources_get(mlxsw_sp->core);
+	for (i = 0; i < resources->max_rif; i++)
+		WARN_ON_ONCE(mlxsw_sp->rifs[i]);
+
+	kfree(mlxsw_sp->rifs);
+}
+
+static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
+				     unsigned long event, void *ptr)
+{
+	struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb);
+	struct fib_entry_notifier_info *fen_info = ptr;
+	int err;
+
+	switch (event) {
+	case FIB_EVENT_ENTRY_ADD:
+		err = mlxsw_sp_router_fib4_add(mlxsw_sp, fen_info);
+		if (err)
+			mlxsw_sp_router_fib4_abort(mlxsw_sp);
+		break;
+	case FIB_EVENT_ENTRY_DEL:
+		mlxsw_sp_router_fib4_del(mlxsw_sp, fen_info);
+		break;
+	case FIB_EVENT_RULE_ADD: /* fall through */
+	case FIB_EVENT_RULE_DEL:
+		mlxsw_sp_router_fib4_abort(mlxsw_sp);
+		break;
+	}
+	return NOTIFY_DONE;
+}
+
+int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
+{
+	int err;
+
+	INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_neighs_list);
+	INIT_LIST_HEAD(&mlxsw_sp->router.nexthop_group_list);
+	err = __mlxsw_sp_router_init(mlxsw_sp);
+	if (err)
+		return err;
+
+	mlxsw_sp_lpm_init(mlxsw_sp);
+	err = mlxsw_sp_vrs_init(mlxsw_sp);
+	if (err)
+		goto err_vrs_init;
+
+	err =  mlxsw_sp_neigh_init(mlxsw_sp);
+	if (err)
+		goto err_neigh_init;
+
+	mlxsw_sp->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
+	register_fib_notifier(&mlxsw_sp->fib_nb);
+	return 0;
+
+err_neigh_init:
+	mlxsw_sp_vrs_fini(mlxsw_sp);
+err_vrs_init:
+	__mlxsw_sp_router_fini(mlxsw_sp);
+	return err;
+}
+
+void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	unregister_fib_notifier(&mlxsw_sp->fib_nb);
+	mlxsw_sp_neigh_fini(mlxsw_sp);
+	mlxsw_sp_vrs_fini(mlxsw_sp);
+	__mlxsw_sp_router_fini(mlxsw_sp);
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 2b04b76b503e53a1df49a20ab742fcc3762a066e..5e00c79e8133b016684972d0d269c904ec2e2c54 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -1044,11 +1044,6 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
 					      SWITCHDEV_OBJ_PORT_VLAN(obj),
 					      trans);
 		break;
-	case SWITCHDEV_OBJ_ID_IPV4_FIB:
-		err = mlxsw_sp_router_fib4_add(mlxsw_sp_port,
-					       SWITCHDEV_OBJ_IPV4_FIB(obj),
-					       trans);
-		break;
 	case SWITCHDEV_OBJ_ID_PORT_FDB:
 		err = mlxsw_sp_port_fdb_static_add(mlxsw_sp_port,
 						   SWITCHDEV_OBJ_PORT_FDB(obj),
@@ -1181,10 +1176,6 @@ static int mlxsw_sp_port_obj_del(struct net_device *dev,
 		err = mlxsw_sp_port_vlans_del(mlxsw_sp_port,
 					      SWITCHDEV_OBJ_PORT_VLAN(obj));
 		break;
-	case SWITCHDEV_OBJ_ID_IPV4_FIB:
-		err = mlxsw_sp_router_fib4_del(mlxsw_sp_port,
-					       SWITCHDEV_OBJ_IPV4_FIB(obj));
-		break;
 	case SWITCHDEV_OBJ_ID_PORT_FDB:
 		err = mlxsw_sp_port_fdb_static_del(mlxsw_sp_port,
 						   SWITCHDEV_OBJ_PORT_FDB(obj));