ethdev: add packet type range function

[dpdk.git] / lib / librte_ethdev / rte_ethdev_core.h

diff --git a/lib/librte_ethdev/rte_ethdev_core.h b/lib/librte_ethdev/rte_ethdev_core.h
index f215af7..9588fe7 100644 (file)
--- a/lib/librte_ethdev/rte_ethdev_core.h
+++ b/lib/librte_ethdev/rte_ethdev_core.h
@@ -234,6 +234,21 @@ typedef int (*eth_dev_infos_get_t)(struct rte_eth_dev *dev,
 typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev);
 /**< @internal Get supported ptypes of an Ethernet device. */
 
+/**
+ * @internal
+ * Inform Ethernet device about reduced range of packet types to handle.
+ *
+ * @param dev
+ *   The Ethernet device identifier.
+ * @param ptype_mask
+ *   The ptype family that application is interested in should be bitwise OR of
+ *   RTE_PTYPE_*_MASK or 0.
+ * @return
+ *   - (0) if Success.
+ */
+typedef int (*eth_dev_ptypes_set_t)(struct rte_eth_dev *dev,
+                                    uint32_t ptype_mask);
+
 typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev,
                                    uint16_t queue_id);
 /**< @internal Start rx and tx of a queue of an Ethernet device. */
@@ -630,6 +645,8 @@ struct eth_dev_ops {
        eth_fw_version_get_t       fw_version_get; /**< Get firmware version. */
        eth_dev_supported_ptypes_get_t dev_supported_ptypes_get;
        /**< Get packet types supported and identified by device. */
+       eth_dev_ptypes_set_t dev_ptypes_set;
+       /**< Inform Ethernet device about reduced range of packet types to handle. */
 
        vlan_filter_set_t          vlan_filter_set; /**< Filter VLAN Setup. */
        vlan_tpid_set_t            vlan_tpid_set; /**< Outer/Inner VLAN TPID Setup. */