diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
index 2b72a33..2694916 100644
--- a/drivers/net/mlx5/Makefile
+++ b/drivers/net/mlx5/Makefile
@@ -158,12 +158,12 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
 	$Q sh -- '$<' '$@' \
 		HAVE_MLX5DV_DR \
 		infiniband/mlx5dv.h \
-		enum MLX5DV_DR_NS_TYPE_TERMINATING \
+		enum MLX5DV_DR_DOMAIN_TYPE_NIC_RX \
 		$(AUTOCONF_OUTPUT)
 	$Q sh -- '$<' '$@' \
 		HAVE_MLX5DV_DR_ESWITCH \
 		infiniband/mlx5dv.h \
-		enum MLX5DV_DR_NS_DOMAIN_FDB_BYPASS \
+		enum MLX5DV_DR_DOMAIN_TYPE_FDB \
 		$(AUTOCONF_OUTPUT)
 	$Q sh -- '$<' '$@' \
 		HAVE_IBV_DEVX_OBJ \
diff --git a/drivers/net/mlx5/meson.build b/drivers/net/mlx5/meson.build
index cf5e7e7..ac3b529 100644
--- a/drivers/net/mlx5/meson.build
+++ b/drivers/net/mlx5/meson.build
@@ -115,9 +115,9 @@ if build
 		[ 'HAVE_IBV_FLOW_DEVX_COUNTERS', 'infiniband/mlx5dv.h',
 		'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ],
 		[ 'HAVE_MLX5DV_DR', 'infiniband/mlx5dv.h',
-		'MLX5DV_DR_NS_TYPE_TERMINATING' ],
+		'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ],
 		[ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h',
-		'MLX5DV_DR_NS_DOMAIN_FDB_BYPASS' ],
+		'MLX5DV_DR_DOMAIN_TYPE_FDB' ],
 		[ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h',
 		'SUPPORTED_40000baseKR4_Full' ],
 		[ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h',
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index de85e85..9f5ec97 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -342,7 +342,7 @@ struct mlx5_dev_spawn_data {
 #ifdef HAVE_MLX5DV_DR
 	struct mlx5_ibv_shared *sh = priv->sh;
 	int err = 0;
-	void *ns;
+	void *domain;
 
 	assert(sh);
 	if (sh->dv_refcnt) {
@@ -352,33 +352,33 @@ struct mlx5_dev_spawn_data {
 		return 0;
 	}
 	/* Reference counter is zero, we should initialize structures. */
-	ns = mlx5_glue->dr_create_ns(sh->ctx,
-				     MLX5DV_DR_NS_DOMAIN_INGRESS_BYPASS);
-	if (!ns) {
-		DRV_LOG(ERR, "ingress mlx5dv_dr_create_ns failed");
+	domain = mlx5_glue->dr_create_domain(sh->ctx,
+					     MLX5DV_DR_DOMAIN_TYPE_NIC_RX);
+	if (!domain) {
+		DRV_LOG(ERR, "ingress mlx5dv_dr_create_domain failed");
 		err = errno;
 		goto error;
 	}
-	sh->rx_ns = ns;
-	ns = mlx5_glue->dr_create_ns(sh->ctx,
-				     MLX5DV_DR_NS_DOMAIN_EGRESS_BYPASS);
-	if (!ns) {
-		DRV_LOG(ERR, "egress mlx5dv_dr_create_ns failed");
+	sh->rx_domain = domain;
+	domain = mlx5_glue->dr_create_domain(sh->ctx,
+					     MLX5DV_DR_DOMAIN_TYPE_NIC_TX);
+	if (!domain) {
+		DRV_LOG(ERR, "egress mlx5dv_dr_create_domain failed");
 		err = errno;
 		goto error;
 	}
 	pthread_mutex_init(&sh->dv_mutex, NULL);
-	sh->tx_ns = ns;
+	sh->tx_domain = domain;
 #ifdef HAVE_MLX5DV_DR_ESWITCH
 	if (priv->config.dv_esw_en) {
-		ns  = mlx5_glue->dr_create_ns(sh->ctx,
-					      MLX5DV_DR_NS_DOMAIN_FDB_BYPASS);
-		if (!ns) {
-			DRV_LOG(ERR, "FDB mlx5dv_dr_create_ns failed");
+		domain  = mlx5_glue->dr_create_domain
+			(sh->ctx, MLX5DV_DR_DOMAIN_TYPE_FDB);
+		if (!domain) {
+			DRV_LOG(ERR, "FDB mlx5dv_dr_create_domain failed");
 			err = errno;
 			goto error;
 		}
-		sh->fdb_ns = ns;
+		sh->fdb_domain = domain;
 		sh->esw_drop_action = mlx5_glue->dr_create_flow_action_drop();
 	}
 #endif
@@ -388,17 +388,17 @@ struct mlx5_dev_spawn_data {
 
 error:
        /* Rollback the created objects. */
-	if (sh->rx_ns) {
-		mlx5_glue->dr_destroy_ns(sh->rx_ns);
-		sh->rx_ns = NULL;
+	if (sh->rx_domain) {
+		mlx5_glue->dr_destroy_domain(sh->rx_domain);
+		sh->rx_domain = NULL;
 	}
-	if (sh->tx_ns) {
-		mlx5_glue->dr_destroy_ns(sh->tx_ns);
-		sh->tx_ns = NULL;
+	if (sh->tx_domain) {
+		mlx5_glue->dr_destroy_domain(sh->tx_domain);
+		sh->tx_domain = NULL;
 	}
-	if (sh->fdb_ns) {
-		mlx5_glue->dr_destroy_ns(sh->fdb_ns);
-		sh->fdb_ns = NULL;
+	if (sh->fdb_domain) {
+		mlx5_glue->dr_destroy_domain(sh->fdb_domain);
+		sh->fdb_domain = NULL;
 	}
 	if (sh->esw_drop_action) {
 		mlx5_glue->destroy_flow_action(sh->esw_drop_action);
@@ -431,18 +431,18 @@ struct mlx5_dev_spawn_data {
 	assert(sh->dv_refcnt);
 	if (sh->dv_refcnt && --sh->dv_refcnt)
 		return;
-	if (sh->rx_ns) {
-		mlx5_glue->dr_destroy_ns(sh->rx_ns);
-		sh->rx_ns = NULL;
+	if (sh->rx_domain) {
+		mlx5_glue->dr_destroy_domain(sh->rx_domain);
+		sh->rx_domain = NULL;
 	}
-	if (sh->tx_ns) {
-		mlx5_glue->dr_destroy_ns(sh->tx_ns);
-		sh->tx_ns = NULL;
+	if (sh->tx_domain) {
+		mlx5_glue->dr_destroy_domain(sh->tx_domain);
+		sh->tx_domain = NULL;
 	}
 #ifdef HAVE_MLX5DV_DR_ESWITCH
-	if (sh->fdb_ns) {
-		mlx5_glue->dr_destroy_ns(sh->fdb_ns);
-		sh->fdb_ns = NULL;
+	if (sh->fdb_domain) {
+		mlx5_glue->dr_destroy_domain(sh->fdb_domain);
+		sh->fdb_domain = NULL;
 	}
 	if (sh->esw_drop_action) {
 		mlx5_glue->destroy_flow_action(sh->esw_drop_action);
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 82fcb29..3eaaafd 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -288,13 +288,13 @@ struct mlx5_ibv_shared {
 	/* Shared DV/DR flow data section. */
 	pthread_mutex_t dv_mutex; /* DV context mutex. */
 	uint32_t dv_refcnt; /* DV/DR data reference counter. */
-	void *fdb_ns; /* FDB Direct Rules name space handle. */
+	void *fdb_domain; /* FDB Direct Rules name space handle. */
 	struct mlx5_flow_tbl_resource fdb_tbl[MLX5_MAX_TABLES_FDB];
 	/* FDB Direct Rules tables. */
-	void *rx_ns; /* RX Direct Rules name space handle. */
+	void *rx_domain; /* RX Direct Rules name space handle. */
 	struct mlx5_flow_tbl_resource rx_tbl[MLX5_MAX_TABLES];
 	/* RX Direct Rules tables. */
-	void *tx_ns; /* TX Direct Rules name space handle. */
+	void *tx_domain; /* TX Direct Rules name space handle. */
 	struct mlx5_flow_tbl_resource tx_tbl[MLX5_MAX_TABLES];
 	void *esw_drop_action; /* Pointer to DR E-Switch drop action. */
 	/* TX Direct Rules tables/ */
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index eea67a1..c248b36 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -40,8 +40,10 @@
 #endif
 
 #ifndef HAVE_MLX5DV_DR_ESWITCH
+#ifndef MLX5DV_FLOW_TABLE_TYPE_FDB
 #define MLX5DV_FLOW_TABLE_TYPE_FDB 0
 #endif
+#endif
 
 #ifndef HAVE_MLX5DV_DR
 #define MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL 1
@@ -943,15 +945,15 @@ struct field_modify_info modify_tcp[] = {
 	struct mlx5_ibv_shared *sh = priv->sh;
 	struct mlx5_flow_dv_encap_decap_resource *cache_resource;
 	struct rte_flow *flow = dev_flow->flow;
-	struct mlx5dv_dr_ns *ns;
+	struct mlx5dv_dr_domain *domain;
 
 	resource->flags = flow->group ? 0 : 1;
 	if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
-		ns = sh->fdb_ns;
+		domain = sh->fdb_domain;
 	else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
-		ns = sh->rx_ns;
+		domain = sh->rx_domain;
 	else
-		ns = sh->tx_ns;
+		domain = sh->tx_domain;
 
 	/* Lookup a matching resource from cache. */
 	LIST_FOREACH(cache_resource, &sh->encaps_decaps, next) {
@@ -980,7 +982,7 @@ struct field_modify_info modify_tcp[] = {
 	cache_resource->verbs_action =
 		mlx5_glue->dv_create_flow_action_packet_reformat
 			(sh->ctx, cache_resource->reformat_type,
-			 cache_resource->ft_type, ns, cache_resource->flags,
+			 cache_resource->ft_type, domain, cache_resource->flags,
 			 cache_resource->size,
 			 (cache_resource->size ? cache_resource->buf : NULL));
 	if (!cache_resource->verbs_action) {
@@ -1108,8 +1110,8 @@ struct field_modify_info modify_tcp[] = {
 					  "cannot allocate resource memory");
 	*cache_resource = *resource;
 	cache_resource->action =
-		mlx5_glue->dr_create_flow_action_dest_vport(priv->sh->fdb_ns,
-							    resource->port_id);
+		mlx5_glue->dr_create_flow_action_dest_vport
+			(priv->sh->fdb_domain, resource->port_id);
 	if (!cache_resource->action) {
 		rte_free(cache_resource);
 		return rte_flow_error_set(error, ENOMEM,
@@ -1826,14 +1828,14 @@ struct field_modify_info modify_tcp[] = {
 	struct mlx5_priv *priv = dev->data->dev_private;
 	struct mlx5_ibv_shared *sh = priv->sh;
 	struct mlx5_flow_dv_modify_hdr_resource *cache_resource;
-	struct mlx5dv_dr_ns *ns;
+	struct mlx5dv_dr_domain *ns;
 
 	if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
-		ns = sh->fdb_ns;
+		ns = sh->fdb_domain;
 	else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_TX)
-		ns = sh->tx_ns;
+		ns = sh->tx_domain;
 	else
-		ns = sh->rx_ns;
+		ns = sh->rx_domain;
 	resource->flags =
 		dev_flow->flow->group ? 0 : MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
 	/* Lookup a matching resource from cache. */
@@ -3305,17 +3307,17 @@ struct field_modify_info modify_tcp[] = {
 		tbl = &sh->fdb_tbl[table_id];
 		if (!tbl->obj)
 			tbl->obj = mlx5_glue->dr_create_flow_tbl
-				(sh->fdb_ns, table_id);
+				(sh->fdb_domain, table_id);
 	} else if (egress) {
 		tbl = &sh->tx_tbl[table_id];
 		if (!tbl->obj)
 			tbl->obj = mlx5_glue->dr_create_flow_tbl
-				(sh->tx_ns, table_id);
+				(sh->tx_domain, table_id);
 	} else {
 		tbl = &sh->rx_tbl[table_id];
 		if (!tbl->obj)
 			tbl->obj = mlx5_glue->dr_create_flow_tbl
-				(sh->rx_ns, table_id);
+				(sh->rx_domain, table_id);
 	}
 	if (!tbl->obj) {
 		rte_flow_error_set(error, ENOMEM,
diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
index b32cd09c..6172e0d 100644
--- a/drivers/net/mlx5/mlx5_glue.c
+++ b/drivers/net/mlx5/mlx5_glue.c
@@ -180,7 +180,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_destroy_action(action);
+	return mlx5dv_dr_action_destroy(action);
 #else
 	struct mlx5dv_flow_action_attr *attr = action;
 	int res = 0;
@@ -374,7 +374,7 @@
 mlx5_glue_dr_create_flow_action_dest_flow_tbl(void *tbl)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_action_dest_flow_table(tbl);
+	return mlx5dv_dr_action_create_dest_table(tbl);
 #else
 	(void)tbl;
 	return NULL;
@@ -382,12 +382,12 @@
 }
 
 static void *
-mlx5_glue_dr_create_flow_action_dest_vport(void *ns, uint32_t vport)
+mlx5_glue_dr_create_flow_action_dest_vport(void *domain, uint32_t vport)
 {
 #ifdef HAVE_MLX5DV_DR_ESWITCH
-	return mlx5dv_dr_create_action_dest_vport(ns, vport);
+	return mlx5dv_dr_action_create_dest_vport(domain, vport);
 #else
-	(void)ns;
+	(void)domain;
 	(void)vport;
 	return NULL;
 #endif
@@ -397,19 +397,19 @@
 mlx5_glue_dr_create_flow_action_drop(void)
 {
 #ifdef HAVE_MLX5DV_DR_ESWITCH
-	return mlx5dv_dr_create_action_drop();
+	return mlx5dv_dr_action_create_drop();
 #else
 	return NULL;
 #endif
 }
 
 static void *
-mlx5_glue_dr_create_flow_tbl(void *ns, uint32_t level)
+mlx5_glue_dr_create_flow_tbl(void *domain, uint32_t level)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_ft(ns, level);
+	return mlx5dv_dr_table_create(domain, level);
 #else
-	(void)ns;
+	(void)domain;
 	(void)level;
 	return NULL;
 #endif
@@ -419,7 +419,7 @@
 mlx5_glue_dr_destroy_flow_tbl(void *tbl)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_destroy_ft(tbl);
+	return mlx5dv_dr_table_destroy(tbl);
 #else
 	(void)tbl;
 	return 0;
@@ -427,11 +427,11 @@
 }
 
 static void *
-mlx5_glue_dr_create_ns(struct ibv_context *ctx,
-		       enum  mlx5dv_dr_ns_domain domain)
+mlx5_glue_dr_create_domain(struct ibv_context *ctx,
+			   enum  mlx5dv_dr_domain_type domain)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_ns(ctx, domain);
+	return mlx5dv_dr_domain_create(ctx, domain);
 #else
 	(void)ctx;
 	(void)domain;
@@ -440,12 +440,12 @@
 }
 
 static int
-mlx5_glue_dr_destroy_ns(void *ns)
+mlx5_glue_dr_destroy_domain(void *domain)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_destroy_ns(ns);
+	return mlx5dv_dr_domain_destroy(domain);
 #else
-	(void)ns;
+	(void)domain;
 	return 0;
 #endif
 }
@@ -516,9 +516,9 @@
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
 	(void)context;
-	return mlx5dv_dr_create_matcher(tbl, matcher_attr->priority,
-				       matcher_attr->match_criteria_enable,
-				       matcher_attr->match_mask);
+	return mlx5dv_dr_matcher_create(tbl, matcher_attr->priority,
+					matcher_attr->match_criteria_enable,
+					matcher_attr->match_mask);
 #else
 	(void)tbl;
 	return mlx5dv_create_flow_matcher(context, matcher_attr);
@@ -539,7 +539,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_rule(matcher, match_value, num_actions,
+	return mlx5dv_dr_rule_create(matcher, match_value, num_actions,
 				     (struct mlx5dv_dr_action **)actions);
 #else
 	struct mlx5dv_flow_action_attr actions_attr[8];
@@ -566,7 +566,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_action_devx_counter(counter_obj, offset);
+	return mlx5dv_dr_action_create_flow_counter(counter_obj, offset);
 #else
 	struct mlx5dv_flow_action_attr *action;
 
@@ -590,7 +590,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_action_dest_ibv_qp(qp);
+	return mlx5dv_dr_action_create_dest_ibv_qp(qp);
 #else
 	struct mlx5dv_flow_action_attr *action;
 
@@ -611,7 +611,7 @@
 mlx5_glue_dv_create_flow_action_modify_header
 					(struct ibv_context *ctx,
 					 enum mlx5dv_flow_table_type ft_type,
-					 void *ns, uint64_t flags,
+					 void *domain, uint64_t flags,
 					 size_t actions_sz,
 					 uint64_t actions[])
 {
@@ -619,12 +619,12 @@
 #ifdef HAVE_MLX5DV_DR
 	(void)ctx;
 	(void)ft_type;
-	return mlx5dv_dr_create_action_modify_header(ns, flags, actions_sz,
-						    actions);
+	return mlx5dv_dr_action_create_modify_header(domain, flags, actions_sz,
+						     (__be64 *)actions);
 #else
 	struct mlx5dv_flow_action_attr *action;
 
-	(void)ns;
+	(void)domain;
 	(void)flags;
 	action = malloc(sizeof(*action));
 	if (!action)
@@ -637,7 +637,7 @@
 #else
 	(void)ctx;
 	(void)ft_type;
-	(void)ns;
+	(void)domain;
 	(void)flags;
 	(void)actions_sz;
 	(void)actions;
@@ -649,18 +649,19 @@
 mlx5_glue_dv_create_flow_action_packet_reformat
 		(struct ibv_context *ctx,
 		 enum mlx5dv_flow_action_packet_reformat_type reformat_type,
-		 enum mlx5dv_flow_table_type ft_type, struct mlx5dv_dr_ns *ns,
+		 enum mlx5dv_flow_table_type ft_type,
+		 struct mlx5dv_dr_domain *domain,
 		 uint32_t flags, size_t data_sz, void *data)
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
 	(void)ctx;
 	(void)ft_type;
-	return mlx5dv_dr_create_action_packet_reformat(ns, flags,
+	return mlx5dv_dr_action_create_packet_reformat(domain, flags,
 						       reformat_type, data_sz,
 						       data);
 #else
-	(void)ns;
+	(void)domain;
 	(void)flags;
 	struct mlx5dv_flow_action_attr *action;
 
@@ -676,7 +677,7 @@
 	(void)ctx;
 	(void)reformat_type;
 	(void)ft_type;
-	(void)ns;
+	(void)domain;
 	(void)flags;
 	(void)data_sz;
 	(void)data;
@@ -689,7 +690,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_create_action_tag(tag);
+	return mlx5dv_dr_action_create_tag(tag);
 #else
 	struct mlx5dv_flow_action_attr *action;
 	action = malloc(sizeof(*action));
@@ -708,7 +709,7 @@
 mlx5_glue_dv_destroy_flow(void *flow_id)
 {
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_destroy_rule(flow_id);
+	return mlx5dv_dr_rule_destroy(flow_id);
 #else
 	return ibv_destroy_flow(flow_id);
 #endif
@@ -719,7 +720,7 @@
 {
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 #ifdef HAVE_MLX5DV_DR
-	return mlx5dv_dr_destroy_matcher(matcher);
+	return mlx5dv_dr_matcher_destroy(matcher);
 #else
 	return mlx5dv_destroy_flow_matcher(matcher);
 #endif
@@ -875,8 +876,8 @@
 		mlx5_glue_dr_create_flow_action_drop,
 	.dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
 	.dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
-	.dr_create_ns = mlx5_glue_dr_create_ns,
-	.dr_destroy_ns = mlx5_glue_dr_destroy_ns,
+	.dr_create_domain = mlx5_glue_dr_create_domain,
+	.dr_destroy_domain = mlx5_glue_dr_destroy_domain,
 	.dv_create_cq = mlx5_glue_dv_create_cq,
 	.dv_create_wq = mlx5_glue_dv_create_wq,
 	.dv_query_device = mlx5_glue_dv_query_device,
diff --git a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h
index 1d06583..b5c63cb 100644
--- a/drivers/net/mlx5/mlx5_glue.h
+++ b/drivers/net/mlx5/mlx5_glue.h
@@ -64,8 +64,8 @@
 #endif
 
 #ifndef HAVE_MLX5DV_DR
-struct mlx5dv_dr_ns;
-enum  mlx5dv_dr_ns_domain { unused, };
+enum  mlx5dv_dr_domain_type { unused, };
+struct mlx5dv_dr_domain;
 #endif
 
 /* LIB_GLUE_VERSION must be updated every time this structure is modified. */
@@ -146,13 +146,13 @@ struct mlx5_glue {
 	const char *(*port_state_str)(enum ibv_port_state port_state);
 	struct ibv_cq *(*cq_ex_to_cq)(struct ibv_cq_ex *cq);
 	void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
-	void *(*dr_create_flow_action_dest_vport)(void *ns, uint32_t vport);
+	void *(*dr_create_flow_action_dest_vport)(void *domain, uint32_t vport);
 	void *(*dr_create_flow_action_drop)();
-	void *(*dr_create_flow_tbl)(void *ns, uint32_t level);
+	void *(*dr_create_flow_tbl)(void *domain, uint32_t level);
 	int (*dr_destroy_flow_tbl)(void *tbl);
-	void *(*dr_create_ns)(struct ibv_context *ctx,
-			      enum mlx5dv_dr_ns_domain domain);
-	int (*dr_destroy_ns)(void *ns);
+	void *(*dr_create_domain)(struct ibv_context *ctx,
+				  enum mlx5dv_dr_domain_type domain);
+	int (*dr_destroy_domain)(void *domain);
 	struct ibv_cq_ex *(*dv_create_cq)
 		(struct ibv_context *context,
 		 struct ibv_cq_init_attr_ex *cq_attr,
@@ -181,12 +181,13 @@ struct mlx5_glue {
 	void *(*dv_create_flow_action_dest_ibv_qp)(void *qp);
 	void *(*dv_create_flow_action_modify_header)
 		(struct ibv_context *ctx, enum mlx5dv_flow_table_type ft_type,
-		 void *ns, uint64_t flags, size_t actions_sz,
+		 void *domain, uint64_t flags, size_t actions_sz,
 		 uint64_t actions[]);
 	void *(*dv_create_flow_action_packet_reformat)
 		(struct ibv_context *ctx,
 		 enum mlx5dv_flow_action_packet_reformat_type reformat_type,
-		 enum mlx5dv_flow_table_type ft_type, struct mlx5dv_dr_ns *ns,
+		 enum mlx5dv_flow_table_type ft_type,
+		 struct mlx5dv_dr_domain *domain,
 		 uint32_t flags, size_t data_sz, void *data);
 	void *(*dv_create_flow_action_tag)(uint32_t tag);
 	int (*dv_destroy_flow)(void *flow);
