diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
index bf1f82b..fb6ce4a 100644
--- a/drivers/net/mlx5/linux/mlx5_os.c
+++ b/drivers/net/mlx5/linux/mlx5_os.c
@@ -1016,6 +1016,20 @@
 			}
 		}
 #endif
+#if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE)
+		if (config->hca_attr.log_max_ft_sampler_num > 0  &&
+		    config->dv_flow_en) {
+			priv->sampler_en = 1;
+			DRV_LOG(DEBUG, "The Sampler enabled!\n");
+		} else {
+			priv->sampler_en = 0;
+			if (!config->hca_attr.log_max_ft_sampler_num)
+				DRV_LOG(WARNING, "No available register for"
+						" Sampler.");
+			else
+				DRV_LOG(DEBUG, "DV flow is not supported!\n");
+		}
+#endif
 	}
 	if (config->tx_pp) {
 		DRV_LOG(DEBUG, "Timestamp counter frequency %u kHz",
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index f29a12c..8e42483 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -701,6 +701,7 @@ struct mlx5_priv {
 	unsigned int counter_fallback:1; /* Use counter fallback management. */
 	unsigned int mtr_en:1; /* Whether support meter. */
 	unsigned int mtr_reg_share:1; /* Whether support meter REG_C share. */
+	unsigned int sampler_en:1; /* Whether support sampler. */
 	uint16_t domain_id; /* Switch domain identifier. */
 	uint16_t vport_id; /* Associated VF vport index (if any). */
 	uint32_t vport_meta_tag; /* Used for vport index match ove VF LAG. */
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 92301e4..41404de 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -196,6 +196,7 @@ enum mlx5_feature_name {
 #define MLX5_FLOW_ACTION_SET_IPV6_DSCP (1ull << 33)
 #define MLX5_FLOW_ACTION_AGE (1ull << 34)
 #define MLX5_FLOW_ACTION_DEFAULT_MISS (1ull << 35)
+#define MLX5_FLOW_ACTION_SAMPLE (1ull << 36)
 
 #define MLX5_FLOW_FATE_ACTIONS \
 	(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | \
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 58358ce..3df875d 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -3992,6 +3992,127 @@ struct field_modify_info modify_tcp[] = {
 }
 
 /**
+ * Validate the sample action.
+ *
+ * @param[in] action_flags
+ *   Holds the actions detected until now.
+ * @param[in] action
+ *   Pointer to the sample action.
+ * @param[in] dev
+ *   Pointer to the Ethernet device structure.
+ * @param[in] attr
+ *   Attributes of flow that includes this action.
+ * @param[out] error
+ *   Pointer to error structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_sample(uint64_t action_flags,
+			      const struct rte_flow_action *action,
+			      struct rte_eth_dev *dev,
+			      const struct rte_flow_attr *attr,
+			      struct rte_flow_error *error)
+{
+	struct mlx5_priv *priv = dev->data->dev_private;
+	struct mlx5_dev_config *dev_conf = &priv->config;
+	const struct rte_flow_action_sample *sample = action->conf;
+	const struct rte_flow_action *act;
+	uint64_t sub_action_flags = 0;
+	int actions_n = 0;
+	int ret;
+
+	if (!priv->config.devx || !priv->sampler_en)
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+					  NULL,
+					  "sample action not supported");
+	if (!sample)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, action,
+					  "configuration cannot be null");
+	if (sample->ratio == 0)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, action,
+					  "ratio value start from 1");
+	if (action_flags & MLX5_FLOW_ACTION_SAMPLE)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+					  "Duplicate sample actions set");
+	if (action_flags & MLX5_FLOW_ACTION_METER)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, action,
+					  "wrong action order, meter should "
+					  "be after sample action");
+	act = sample->actions;
+	for (; act->type != RTE_FLOW_ACTION_TYPE_END; act++) {
+		if (actions_n == MLX5_DV_MAX_NUMBER_OF_ACTIONS)
+			return rte_flow_error_set(error, ENOTSUP,
+						  RTE_FLOW_ERROR_TYPE_ACTION,
+						  act, "too many actions");
+		switch (act->type) {
+		case RTE_FLOW_ACTION_TYPE_QUEUE:
+			ret = mlx5_flow_validate_action_queue(act,
+							      sub_action_flags,
+							      dev,
+							      attr, error);
+			if (ret < 0)
+				return ret;
+			sub_action_flags |= MLX5_FLOW_ACTION_QUEUE;
+			++actions_n;
+			break;
+		case RTE_FLOW_ACTION_TYPE_MARK:
+			ret = flow_dv_validate_action_mark(dev, act,
+							   sub_action_flags,
+							   attr, error);
+			if (ret < 0)
+				return ret;
+			if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY)
+				sub_action_flags |= MLX5_FLOW_ACTION_MARK |
+						MLX5_FLOW_ACTION_MARK_EXT;
+			else
+				sub_action_flags |= MLX5_FLOW_ACTION_MARK;
+			++actions_n;
+			break;
+		case RTE_FLOW_ACTION_TYPE_COUNT:
+			ret = flow_dv_validate_action_count(dev, error);
+			if (ret < 0)
+				return ret;
+			sub_action_flags |= MLX5_FLOW_ACTION_COUNT;
+			++actions_n;
+			break;
+		default:
+			return rte_flow_error_set(error, ENOTSUP,
+						  RTE_FLOW_ERROR_TYPE_ACTION,
+						  NULL,
+						  "Doesn't support optional "
+						  "action");
+		}
+	}
+	if (attr->ingress && !attr->transfer) {
+		if (!(sub_action_flags & MLX5_FLOW_ACTION_QUEUE))
+			return rte_flow_error_set(error, EINVAL,
+						  RTE_FLOW_ERROR_TYPE_ACTION,
+						  NULL,
+						  "Ingress must has a dest "
+						  "QUEUE for Sample");
+	} else if (attr->egress && !attr->transfer) {
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  NULL,
+					  "Sample Only support Ingress "
+					  "or E-Switch");
+	} else if (sample->actions->type != RTE_FLOW_ACTION_TYPE_END) {
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+					  "E-Switch doesn't support any "
+					  "optional action for sampling");
+	}
+	return 0;
+}
+
+/**
  * Find existing modify-header resource or create and register a new one.
  *
  * @param dev[in, out]
@@ -5753,6 +5874,15 @@ struct field_modify_info modify_tcp[] = {
 			action_flags |= MLX5_FLOW_ACTION_SET_IPV6_DSCP;
 			rw_act_num += MLX5_ACT_NUM_SET_DSCP;
 			break;
+		case RTE_FLOW_ACTION_TYPE_SAMPLE:
+			ret = flow_dv_validate_action_sample(action_flags,
+							     actions, dev,
+							     attr, error);
+			if (ret < 0)
+				return ret;
+			action_flags |= MLX5_FLOW_ACTION_SAMPLE;
+			++actions_n;
+			break;
 		default:
 			return rte_flow_error_set(error, ENOTSUP,
 						  RTE_FLOW_ERROR_TYPE_ACTION,
