net/cxgbe: fix build with optimization=1

[dpdk.git] / lib / eventdev / eventdev_pmd.h

diff --git a/lib/eventdev/eventdev_pmd.h b/lib/eventdev/eventdev_pmd.h
index b05ffce..6940266 100644 (file)
--- a/lib/eventdev/eventdev_pmd.h
+++ b/lib/eventdev/eventdev_pmd.h
@@ -5,6 +5,10 @@
 #ifndef _RTE_EVENTDEV_PMD_H_
 #define _RTE_EVENTDEV_PMD_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** @file
  * RTE Event PMD APIs
  *
@@ -337,6 +341,46 @@ typedef int (*eventdev_queue_setup_t)(struct rte_eventdev *dev,
 typedef void (*eventdev_queue_release_t)(struct rte_eventdev *dev,
                uint8_t queue_id);
 
+/**
+ * Get an event queue attribute at runtime.
+ *
+ * @param dev
+ *   Event device pointer
+ * @param queue_id
+ *   Event queue index
+ * @param attr_id
+ *   Event queue attribute id
+ * @param[out] attr_value
+ *   Event queue attribute value
+ *
+ * @return
+ *  - 0: Success.
+ *  - <0: Error code on failure.
+ */
+typedef int (*eventdev_queue_attr_get_t)(struct rte_eventdev *dev,
+                                        uint8_t queue_id, uint32_t attr_id,
+                                        uint32_t *attr_value);
+
+/**
+ * Set an event queue attribute at runtime.
+ *
+ * @param dev
+ *   Event device pointer
+ * @param queue_id
+ *   Event queue index
+ * @param attr_id
+ *   Event queue attribute id
+ * @param attr_value
+ *   Event queue attribute value
+ *
+ * @return
+ *  - 0: Success.
+ *  - <0: Error code on failure.
+ */
+typedef int (*eventdev_queue_attr_set_t)(struct rte_eventdev *dev,
+                                        uint8_t queue_id, uint32_t attr_id,
+                                        uint64_t attr_value);
+
 /**
  * Retrieve the default event port configuration.
  *
@@ -377,6 +421,23 @@ typedef int (*eventdev_port_setup_t)(struct rte_eventdev *dev,
  */
 typedef void (*eventdev_port_release_t)(void *port);
 
+/**
+ * Quiesce any core specific resources consumed by the event port
+ *
+ * @param dev
+ *   Event device pointer.
+ * @param port
+ *   Event port pointer.
+ * @param flush_cb
+ *   User-provided event flush function.
+ * @param args
+ *   Arguments to be passed to the user-provided event flush function.
+ *
+ */
+typedef void (*eventdev_port_quiesce_t)(struct rte_eventdev *dev, void *port,
+                                       rte_eventdev_port_flush_t flush_cb,
+                                       void *args);
+
 /**
  * Link multiple source event queues to destination event port.
  *
@@ -1207,6 +1268,10 @@ struct eventdev_ops {
        /**< Set up an event queue. */
        eventdev_queue_release_t queue_release;
        /**< Release an event queue. */
+       eventdev_queue_attr_get_t queue_attr_get;
+       /**< Get an event queue attribute. */
+       eventdev_queue_attr_set_t queue_attr_set;
+       /**< Set an event queue attribute. */
 
        eventdev_port_default_conf_get_t port_def_conf;
        /**< Get default port configuration. */
@@ -1214,6 +1279,8 @@ struct eventdev_ops {
        /**< Set up an event port. */
        eventdev_port_release_t port_release;
        /**< Release an event port. */
+       eventdev_port_quiesce_t port_quiesce;
+       /**< Quiesce an event port. */
 
        eventdev_port_link_t port_link;
        /**< Link event queues to an event port. */
@@ -1366,4 +1433,8 @@ void
 event_dev_fp_ops_set(struct rte_event_fp_ops *fp_ops,
                     const struct rte_eventdev *dev);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _RTE_EVENTDEV_PMD_H_ */