diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index ddbe29d..4a52462 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -238,6 +238,17 @@ static LIST_HEAD(, mlx5_dev_ctx_shared) mlx5_dev_ctx_list =
 		.free = rte_free,
 		.type = "mlx5_jump_ipool",
 	},
+	{
+		.size = sizeof(struct mlx5_flow_dv_sample_resource),
+		.trunk_size = 64,
+		.grow_trunk = 3,
+		.grow_shift = 2,
+		.need_lock = 0,
+		.release_mem_en = 1,
+		.malloc = rte_malloc_socket,
+		.free = rte_free,
+		.type = "mlx5_sample_ipool",
+	},
 #endif
 	{
 		.size = sizeof(struct mlx5_flow_meter),
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index c2a875c..7394753 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -51,6 +51,7 @@ enum mlx5_ipool_index {
 	MLX5_IPOOL_TAG, /* Pool for tag resource. */
 	MLX5_IPOOL_PORT_ID, /* Pool for port id resource. */
 	MLX5_IPOOL_JUMP, /* Pool for jump resource. */
+	MLX5_IPOOL_SAMPLE, /* Pool for sample resource. */
 #endif
 	MLX5_IPOOL_MTR, /* Pool for meter resource. */
 	MLX5_IPOOL_MCP, /* Pool for metadata resource. */
@@ -510,6 +511,7 @@ struct mlx5_flow_tbl_resource {
 /* Tables for metering splits should be added here. */
 #define MLX5_MAX_TABLES_EXTERNAL (MLX5_MAX_TABLES - 3)
 #define MLX5_MAX_TABLES_FDB UINT16_MAX
+#define MLX5_FLOW_TABLE_FACTOR 10
 
 /* ID generation structure. */
 struct mlx5_flow_id_pool {
@@ -558,6 +560,7 @@ struct mlx5_dev_ctx_shared {
 	struct mlx5_hlist *tag_table;
 	uint32_t port_id_action_list; /* List of port ID actions. */
 	uint32_t push_vlan_action_list; /* List of push VLAN actions. */
+	uint32_t sample_action_list; /* List of sample actions. */
 	struct mlx5_flow_counter_mng cmng; /* Counters management structure. */
 	struct mlx5_indexed_pool *ipool[MLX5_IPOOL_MAX];
 	/* Memory Pool for mlx5 flow resources. */
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 3a48b89..7c65a9a 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -360,6 +360,8 @@ struct mlx5_flow_tunnel_info {
 		return REG_B;
 	case MLX5_HAIRPIN_TX:
 		return REG_A;
+	case MLX5_SAMPLE_FDB:
+		return REG_C_0;
 	case MLX5_METADATA_RX:
 		switch (config->dv_xmeta_en) {
 		case MLX5_XMETA_MODE_LEGACY:
@@ -3878,6 +3880,137 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 	return 0;
 }
 
+
+/**
+ * Check the match action from the action list.
+ *
+ * @param[in] actions
+ *   Pointer to the list of actions.
+ * @param[in] action
+ *   The action to be check if exist.
+ *
+ * @return
+ *   > 0 the total number of actions.
+ *   0 if not found match action in action list.
+ */
+static int
+flow_check_match_action(const struct rte_flow_action actions[],
+					enum rte_flow_action_type action)
+{
+	int actions_n = 0;
+	int flag = 0;
+
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		if (actions->type == action)
+			flag = 1;
+		actions_n++;
+	}
+	/* Count RTE_FLOW_ACTION_TYPE_END. */
+	return flag ? actions_n + 1 : 0;
+}
+
+/**
+ * Split the sample flow.
+ *
+ * As sample flow will split to two sub flow, sample flow with
+ * sample action, the other actions will move to new suffix flow.
+ *
+ * Also add unique tag id with tag action in the sample flow,
+ * the same tag id will be as match in the suffix flow.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param[in] attr
+ *   Flow rule attributes.
+ * @param[out] sfx_items
+ *   Suffix flow match items (list terminated by the END pattern item).
+ * @param[in] actions
+ *   Associated actions (list terminated by the END action).
+ * @param[out] actions_sfx
+ *   Suffix flow actions.
+ * @param[out] actions_pre
+ *   Prefix flow actions.
+ *
+ * @return
+ *   0 on success.
+ */
+static int
+flow_sample_split_prep(struct rte_eth_dev *dev,
+		 const struct rte_flow_attr *attr,
+		 struct rte_flow_item sfx_items[],
+		 const struct rte_flow_action actions[],
+		 struct rte_flow_action actions_sfx[],
+		 struct rte_flow_action actions_pre[])
+{
+	struct mlx5_rte_flow_action_set_tag *set_tag;
+	struct mlx5_rte_flow_item_tag *tag_spec;
+	struct mlx5_rte_flow_item_tag *tag_mask;
+	struct rte_flow_item *tag_item;
+	struct rte_flow_action *tag_action = NULL;
+	bool pre_sample = true;
+	struct rte_flow_error error;
+	uint32_t tag_id;
+
+	/* Prepare the actions for prefix and suffix flow. */
+	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+		struct rte_flow_action **action_cur = NULL;
+
+		switch (actions->type) {
+		case RTE_FLOW_ACTION_TYPE_SAMPLE:
+			/* Add the extra tag action first. */
+			tag_action = actions_pre;
+			tag_action->type = (enum rte_flow_action_type)
+					MLX5_RTE_FLOW_ACTION_TYPE_TAG;
+			actions_pre++;
+			break;
+		case RTE_FLOW_ACTION_TYPE_JUMP:
+		case RTE_FLOW_ACTION_TYPE_METER:
+			action_cur = &actions_sfx;
+			break;
+		default:
+			break;
+		}
+		if (pre_sample && !action_cur)
+			action_cur = &actions_pre;
+		else
+			action_cur = &actions_sfx;
+		memcpy(*action_cur, actions, sizeof(struct rte_flow_action));
+		(*action_cur)++;
+		if (actions->type == RTE_FLOW_ACTION_TYPE_SAMPLE)
+			pre_sample = false;
+	}
+	/* Add end action to the actions. */
+	actions_sfx->type = RTE_FLOW_ACTION_TYPE_END;
+	actions_pre->type = RTE_FLOW_ACTION_TYPE_END;
+	actions_pre++;
+	/* Set the tag. */
+	set_tag = (void *)actions_pre;
+	set_tag->id = mlx5_flow_get_reg_id(dev, attr->transfer ?
+			MLX5_SAMPLE_FDB : MLX5_APP_TAG, 0, &error);
+	tag_id = flow_qrss_get_id(dev);
+	set_tag->data = tag_id;
+	assert(tag_action);
+	tag_action->conf = set_tag;
+	/* Prepare the suffix subflow items. */
+	if (sfx_items) {
+		tag_item = sfx_items++;
+		sfx_items->type = RTE_FLOW_ITEM_TYPE_END;
+		sfx_items++;
+		tag_spec = (struct mlx5_rte_flow_item_tag *)sfx_items;
+		tag_spec->data = tag_id;
+		tag_spec->id = set_tag->id;
+		tag_mask = tag_spec + 1;
+		tag_mask->data = UINT32_MAX;
+		tag_mask->id = UINT16_MAX;
+		tag_item->type = (enum rte_flow_item_type)
+				MLX5_RTE_FLOW_ITEM_TYPE_TAG;
+		tag_item->spec = tag_spec;
+		tag_item->last = NULL;
+		tag_item->mask = tag_mask;
+	}
+	return tag_id;
+}
+
 /**
  * The splitting for metadata feature.
  *
@@ -4137,6 +4270,7 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 static int
 flow_create_split_meter(struct rte_eth_dev *dev,
 			   struct rte_flow *flow,
+			   uint64_t prefix_layers,
 			   const struct rte_flow_attr *attr,
 			   const struct rte_flow_item items[],
 			   const struct rte_flow_action actions[],
@@ -4183,8 +4317,9 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 			goto exit;
 		}
 		/* Add the prefix subflow. */
-		ret = flow_create_split_inner(dev, flow, &dev_flow, 0, attr,
-					      items, pre_actions, external,
+		ret = flow_create_split_inner(dev, flow, &dev_flow,
+					      prefix_layers, attr, items,
+					      pre_actions, external,
 					      flow_idx, error);
 		if (ret) {
 			ret = -rte_errno;
@@ -4199,7 +4334,7 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 	/* Add the prefix subflow. */
 	ret = flow_create_split_metadata(dev, flow, dev_flow ?
 					 flow_get_prefix_layer_flags(dev_flow) :
-					 0, &sfx_attr,
+					 prefix_layers, &sfx_attr,
 					 sfx_items ? sfx_items : items,
 					 sfx_actions ? sfx_actions : actions,
 					 external, flow_idx, error);
@@ -4210,6 +4345,117 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 }
 
 /**
+ * The splitting for sample feature.
+ *
+ * The sample flow will be split to two flows as prefix and
+ * suffix flow.
+ *
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @param[in] flow
+ *   Parent flow structure pointer.
+ * @param[in] attr
+ *   Flow rule attributes.
+ * @param[in] items
+ *   Pattern specification (list terminated by the END pattern item).
+ * @param[in] actions
+ *   Associated actions (list terminated by the END action).
+ * @param[in] external
+ *   This flow rule is created by request external to PMD.
+ * @param[in] flow_idx
+ *   This memory pool index to the flow.
+ * @param[out] error
+ *   Perform verbose error reporting if not NULL.
+ * @return
+ *   0 on success, negative value otherwise
+ */
+static int
+flow_create_split_sample(struct rte_eth_dev *dev,
+			   struct rte_flow *flow,
+			   const struct rte_flow_attr *attr,
+			   const struct rte_flow_item items[],
+			   const struct rte_flow_action actions[],
+			   bool external, uint32_t flow_idx,
+			   struct rte_flow_error *error)
+{
+	struct mlx5_priv *priv = dev->data->dev_private;
+	struct rte_flow_action *sfx_actions = NULL;
+	struct rte_flow_action *pre_actions = NULL;
+	struct rte_flow_item *sfx_items = NULL;
+	struct mlx5_flow *dev_flow = NULL;
+	struct rte_flow_attr sfx_attr = *attr;
+	struct mlx5_flow_dv_sample_resource *sample_res;
+	struct mlx5_flow_tbl_data_entry *sfx_tbl_data;
+	struct mlx5_flow_tbl_resource *sfx_tbl;
+	union mlx5_flow_tbl_key sfx_table_key;
+	size_t act_size;
+	size_t item_size;
+	uint32_t tag_id = 0;
+	int actions_n = 0;
+	int ret = 0;
+
+	if (priv->sampler_en)
+		actions_n = flow_check_match_action(actions,
+					RTE_FLOW_ACTION_TYPE_SAMPLE);
+	if (actions_n) {
+		/* The prefix actions must includes sample, tag, end. */
+		act_size = sizeof(struct rte_flow_action) * (actions_n * 2) +
+			   sizeof(struct mlx5_rte_flow_action_set_tag);
+		/* tag, end. */
+#define SAMPLE_SUFFIX_ITEM 2
+		item_size = sizeof(struct rte_flow_item) * SAMPLE_SUFFIX_ITEM +
+			    sizeof(struct mlx5_rte_flow_item_tag) * 2;
+		sfx_actions = rte_zmalloc(__func__, (act_size + item_size), 0);
+		if (!sfx_actions)
+			return rte_flow_error_set(error, ENOMEM,
+						  RTE_FLOW_ERROR_TYPE_ACTION,
+						  NULL, "no memory to split "
+						  "sample flow");
+		if (!attr->transfer)
+			sfx_items = (struct rte_flow_item *)((char *)sfx_actions
+					+ act_size);
+		pre_actions = sfx_actions + actions_n;
+		tag_id = flow_sample_split_prep(dev, attr, sfx_items,
+						   actions, sfx_actions,
+						   pre_actions);
+		if (!tag_id) {
+			ret = -rte_errno;
+			goto exit;
+		}
+		/* Add the prefix subflow. */
+		ret = flow_create_split_inner(dev, flow, &dev_flow, 0, attr,
+					      items, pre_actions, external,
+					      flow_idx, error);
+		if (ret) {
+			ret = -rte_errno;
+			goto exit;
+		}
+		dev_flow->handle->split_flow_id = tag_id;
+		/* Set the sfx group attr. */
+		sample_res = (struct mlx5_flow_dv_sample_resource *)
+					dev_flow->dv.sample_res;
+		sfx_tbl = (struct mlx5_flow_tbl_resource *)
+					sample_res->normal_path_tbl;
+		sfx_tbl_data = container_of(sfx_tbl,
+					struct mlx5_flow_tbl_data_entry, tbl);
+		sfx_table_key.v64 = sfx_tbl_data->entry.key;
+		sfx_attr.group = sfx_attr.transfer ?
+					(sfx_table_key.table_id - 1) :
+					sfx_table_key.table_id;
+	}
+	/* Add the suffix subflow. */
+	ret = flow_create_split_meter(dev, flow, dev_flow ?
+				 flow_get_prefix_layer_flags(dev_flow) : 0,
+				 &sfx_attr, sfx_items ? sfx_items : items,
+				 sfx_actions ? sfx_actions : actions,
+				 external, flow_idx, error);
+exit:
+	if (sfx_actions)
+		rte_free(sfx_actions);
+	return ret;
+}
+
+/**
  * Split the flow to subflow set. The splitters might be linked
  * in the chain, like this:
  * flow_create_split_outer() calls:
@@ -4257,7 +4503,7 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
 {
 	int ret;
 
-	ret = flow_create_split_meter(dev, flow, attr, items,
+	ret = flow_create_split_sample(dev, flow, attr, items,
 					 actions, external, flow_idx, error);
 	MLX5_ASSERT(ret <= 0);
 	return ret;
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 902380b..941de5f 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -79,6 +79,7 @@ enum mlx5_feature_name {
 	MLX5_COPY_MARK,
 	MLX5_MTR_COLOR,
 	MLX5_MTR_SFX,
+	MLX5_SAMPLE_FDB,
 };
 
 /* Pattern outer Layer bits. */
@@ -498,6 +499,38 @@ struct mlx5_flow_tbl_data_entry {
 	uint32_t idx; /**< index for the indexed mempool. */
 };
 
+/* Sub rdma-core actions list. */
+struct mlx5_flow_sub_actions_list {
+	uint32_t actions_num; /**< Number of sample actions. */
+	uint64_t action_flags;
+	void *dr_queue_action;
+	void *dr_tag_action;
+	void *dr_cnt_action;
+};
+
+/* Sample sub-actions resource list. */
+struct mlx5_flow_sub_actions_idx {
+	uint32_t rix_hrxq; /**< Hash Rx queue object index. */
+	uint32_t rix_tag; /**< Index to the tag action. */
+	uint32_t cnt;
+};
+
+/* Sample action resource structure. */
+struct mlx5_flow_dv_sample_resource {
+	ILIST_ENTRY(uint32_t)next; /**< Pointer to next element. */
+	rte_atomic32_t refcnt; /**< Reference counter. */
+	void *verbs_action; /**< Verbs sample action object. */
+	uint8_t ft_type; /** Flow Table Type */
+	uint32_t ft_id; /** Flow Table Level */
+	void *normal_path_tbl; /** Flow Table pointer */
+	void *default_miss; /** default_miss dr_action. */
+	uint32_t ratio;   /** Sample Ratio */
+	struct mlx5_flow_sub_actions_idx sample_idx;
+	/**< Action index resources. */
+	struct mlx5_flow_sub_actions_list sample_act;
+	/**< Action resources. */
+};
+
 /* Verbs specification header. */
 struct ibv_spec_header {
 	enum ibv_flow_spec_type type;
@@ -526,6 +559,8 @@ struct mlx5_flow_handle_dv {
 	/**< Index to push VLAN action resource in cache. */
 	uint32_t rix_tag;
 	/**< Index to the tag action. */
+	uint32_t rix_sample;
+	/**< Index to sample action resource in cache. */
 } __rte_packed;
 
 /** Device flow handle structure: used both for creating & destroying. */
@@ -589,6 +624,8 @@ struct mlx5_flow_dv_workspace {
 	/**< Pointer to the jump action resource. */
 	struct mlx5_flow_dv_match_params value;
 	/**< Holds the value that the packet is compared to. */
+	struct mlx5_flow_dv_sample_resource *sample_res;
+	/**< Pointer to the sample action resource. */
 };
 
 /*
