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[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..32407dd 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. */
@@ -650,6 +667,10 @@ struct eth_dev_ops {
        /**< Check the status of a Rx descriptor. */
        eth_tx_descriptor_status_t tx_descriptor_status;
        /**< Check the status of a Tx descriptor. */
+       /*
+        * Static inline functions use functions ABOVE this comment.
+        * New dev_ops functions should be added BELOW to avoid breaking ABI.
+        */
        eth_rx_enable_intr_t       rx_queue_intr_enable;  /**< Enable Rx queue interrupt. */
        eth_rx_disable_intr_t      rx_queue_intr_disable; /**< Disable Rx queue interrupt. */
        eth_tx_queue_setup_t       tx_queue_setup;/**< Set up device TX queue. */
@@ -785,6 +806,9 @@ struct rte_eth_dev {
        struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];
        enum rte_eth_dev_state state; /**< Flag indicating the port state */
        void *security_ctx; /**< Context for security ops */
+
+       uint64_t reserved_64s[4]; /**< Reserved for future fields */
+       void *reserved_ptrs[4];   /**< Reserved for future fields */
 } __rte_cache_aligned;
 
 struct rte_eth_dev_sriov;
@@ -851,6 +875,9 @@ struct rte_eth_dev_data {
                        /**< Switch-specific identifier.
                         *   Valid if RTE_ETH_DEV_REPRESENTOR in dev_flags.
                         */
+
+       uint64_t reserved_64s[4]; /**< Reserved for future fields */
+       void *reserved_ptrs[4];   /**< Reserved for future fields */
 } __rte_cache_aligned;
 
 /**