diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c
index 950a0d6..c91efd5 100644
--- a/drivers/net/i40e/rte_pmd_i40e.c
+++ b/drivers/net/i40e/rte_pmd_i40e.c
@@ -2117,3 +2117,101 @@ int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,
 
 	return 0;
 }
+
+int rte_pmd_i40e_flow_type_mapping_reset(uint8_t port)
+{
+	struct rte_eth_dev *dev;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+
+	if (!is_i40e_supported(dev))
+		return -ENOTSUP;
+
+	i40e_set_default_pctype_table(dev);
+
+	return 0;
+}
+
+int rte_pmd_i40e_flow_type_mapping_get(
+			uint8_t port,
+			struct rte_pmd_i40e_flow_type_mapping *mapping_items,
+			uint16_t size,
+			uint16_t *count,
+			uint8_t valid_only)
+{
+	struct rte_eth_dev *dev;
+	struct i40e_adapter *ad;
+	int n = 0;
+	uint16_t i;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+
+	if (!is_i40e_supported(dev))
+		return -ENOTSUP;
+
+	ad = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+
+	for (i = 0; i < I40E_FLOW_TYPE_MAX; i++) {
+		if (n >= size)
+			break;
+		if (valid_only && ad->pcypes_tbl[i] == 0ULL)
+			continue;
+		mapping_items[n].flow_type = i;
+		mapping_items[n].pctype = ad->pcypes_tbl[i];
+		n++;
+	}
+
+	*count = n;
+	return 0;
+}
+
+int
+rte_pmd_i40e_flow_type_mapping_update(
+			uint8_t port,
+			struct rte_pmd_i40e_flow_type_mapping *mapping_items,
+			uint16_t count,
+			uint8_t exclusive)
+{
+	struct rte_eth_dev *dev;
+	struct i40e_adapter *ad;
+	int i;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+	dev = &rte_eth_devices[port];
+
+	if (!is_i40e_supported(dev))
+		return -ENOTSUP;
+
+	if (count > I40E_FLOW_TYPE_MAX)
+		return -EINVAL;
+
+	for (i = 0; i < count; i++)
+		if (mapping_items[i].flow_type >= I40E_FLOW_TYPE_MAX)
+			return -EINVAL;
+
+	ad = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+
+	if (exclusive) {
+		for (i = 0; i < I40E_FLOW_TYPE_MAX; i++)
+			ad->pcypes_tbl[i] = 0ULL;
+		ad->flow_types_msk = 0ULL;
+	}
+
+	for (i = 0; i < count; i++) {
+		ad->pcypes_tbl[mapping_items[i].flow_type] = mapping_items[i].pctype;
+		if (mapping_items[i].pctype)
+			ad->flow_types_msk |= (1ULL << mapping_items[i].flow_type);
+		else
+			ad->flow_types_msk &= ~(1ULL << mapping_items[i].flow_type);
+	}
+
+	for (i = 0, ad->pctypes_msk = 0ULL; i < I40E_FLOW_TYPE_MAX; i++)
+		ad->pctypes_msk |= ad->pcypes_tbl[i];
+
+	return 0;
+}
diff --git a/drivers/net/i40e/rte_pmd_i40e.h b/drivers/net/i40e/rte_pmd_i40e.h
index 356fa89..d993c89 100644
--- a/drivers/net/i40e/rte_pmd_i40e.h
+++ b/drivers/net/i40e/rte_pmd_i40e.h
@@ -637,4 +637,64 @@ int rte_pmd_i40e_ptype_mapping_replace(uint8_t port,
 				       uint8_t mask,
 				       uint32_t pkt_type);
 
+struct rte_pmd_i40e_flow_type_mapping {
+	uint8_t flow_type; /**< software defined flow type*/
+	uint64_t pctype; /**< hardware defined pctype */
+};
+
+/**
+ * Update hardware defined pctype to software defined flow type
+ * mapping table.
+ *
+ * @param port
+ *    pointer to port identifier of the device.
+ * @param mapping_items
+ *    the base address of the mapping items array.
+ * @param count
+ *    number of mapping items.
+ * @param exclusive
+ *    the flag indicate different ptype mapping update method.
+ *    -(0) only overwrite referred PTYPE mapping,
+ *	keep other PTYPEs mapping unchanged.
+ *    -(!0) overwrite referred PTYPE mapping,
+ *	set other PTYPEs maps to PTYPE_UNKNOWN.
+ */
+int rte_pmd_i40e_flow_type_mapping_update(
+			uint8_t port,
+			struct rte_pmd_i40e_flow_type_mapping *mapping_items,
+			uint16_t count,
+			uint8_t exclusive);
+
+/**
+ * Get software defined flow type to hardware defined pctype
+ * mapping items.
+ *
+ * @param port
+ *    pointer to port identifier of the device.
+ * @param mapping_items
+ *    the base address of the array to store returned items.
+ * @param size
+ *    the size of the input array.
+ * @param count
+ *    the place to store the number of returned items.
+ * @param valid_only
+ *    -(0) return full mapping table.
+ *    -(!0) only return mapping items which flow_type != RTE_ETH_FLOW_UNKNOWN.
+ */
+int rte_pmd_i40e_flow_type_mapping_get(
+			uint8_t port,
+			struct rte_pmd_i40e_flow_type_mapping *mapping_items,
+			uint16_t size,
+			uint16_t *count,
+			uint8_t valid_only);
+
+/**
+ * Reset hardware defined pctype to software defined flow type
+ * mapping table to default.
+ *
+ * @param port
+ *    pointer to port identifier of the device
+ */
+int rte_pmd_i40e_flow_type_mapping_reset(uint8_t port);
+
 #endif /* _PMD_I40E_H_ */
