X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_compressdev%2Frte_compressdev_pmd.h;h=d5898a5b7160e9043836c836cd320493a243fad0;hb=341c894104983f5608671e8fb2be19ade03ed0e9;hp=c08a3ee63adbc2542ef4e571a47271dc49237ee7;hpb=b342c57aae488c4a68e30fc61524863cf9b224da;p=dpdk.git

diff --git a/lib/librte_compressdev/rte_compressdev_pmd.h b/lib/librte_compressdev/rte_compressdev_pmd.h
index c08a3ee63a..d5898a5b71 100644
--- a/lib/librte_compressdev/rte_compressdev_pmd.h
+++ b/lib/librte_compressdev/rte_compressdev_pmd.h
@@ -51,11 +51,6 @@ struct rte_compressdev_global {
 	uint8_t max_devs;		/**< Max number of devices */
 };
 
-/** Pointer to global array of comp devices */
-extern struct rte_compressdev *rte_compressdevs;
-/** Pointer to global comp devices data structure */
-extern struct rte_compressdev_global *rte_compressdev_globals;
-
 /**
  * Get the rte_compressdev structure device pointer for the named device.
  *
@@ -64,7 +59,8 @@ extern struct rte_compressdev_global *rte_compressdev_globals;
  * @return
  *   - The rte_compressdev structure pointer for the given device identifier.
  */
-struct rte_compressdev * __rte_experimental
+__rte_experimental
+struct rte_compressdev *
 rte_compressdev_pmd_get_named_dev(const char *name);
 
 /**
@@ -116,6 +112,27 @@ typedef void (*compressdev_stop_t)(struct rte_compressdev *dev);
 typedef int (*compressdev_close_t)(struct rte_compressdev *dev);
 
 
+/**
+ * Function used to get statistics of a device.
+ *
+ * @param dev
+ *   Compress device
+ * @param stats
+ *   Compress device stats to populate
+ */
+typedef void (*compressdev_stats_get_t)(struct rte_compressdev *dev,
+				struct rte_compressdev_stats *stats);
+
+
+/**
+ * Function used to reset statistics of a device.
+ *
+ * @param dev
+ *   Compress device
+ */
+typedef void (*compressdev_stats_reset_t)(struct rte_compressdev *dev);
+
+
 /**
  * Function used to get specific information of a device.
  *
@@ -156,16 +173,6 @@ typedef int (*compressdev_queue_pair_setup_t)(struct rte_compressdev *dev,
 typedef int (*compressdev_queue_pair_release_t)(struct rte_compressdev *dev,
 		uint16_t qp_id);
 
-/**
- * Get number of available queue pairs of a device.
- *
- * @param dev
- *   Compress device
- * @return
- *   Returns number of queue pairs on success.
- */
-typedef uint32_t (*compressdev_queue_pair_count_t)(struct rte_compressdev *dev);
-
 /**
  * Create driver private stream data.
  *
@@ -247,6 +254,11 @@ struct rte_compressdev_ops {
 
 	compressdev_info_get_t dev_infos_get;	/**< Get device info. */
 
+	compressdev_stats_get_t stats_get;
+	/**< Get device statistics. */
+	compressdev_stats_reset_t stats_reset;
+	/**< Reset device statistics. */
+
 	compressdev_queue_pair_setup_t queue_pair_setup;
 	/**< Set up a device queue pair. */
 	compressdev_queue_pair_release_t queue_pair_release;
@@ -278,7 +290,8 @@ struct rte_compressdev_ops {
  * @return
  *   - Slot in the rte_dev_devices array for a new device;
  */
-struct rte_compressdev * __rte_experimental
+__rte_experimental
+struct rte_compressdev *
 rte_compressdev_pmd_allocate(const char *name, int socket_id);
 
 /**
@@ -293,7 +306,8 @@ rte_compressdev_pmd_allocate(const char *name, int socket_id);
  * @return
  *   - 0 on success, negative on error
  */
-int __rte_experimental
+__rte_experimental
+int
 rte_compressdev_pmd_release_device(struct rte_compressdev *dev);
 
 
@@ -315,7 +329,8 @@ rte_compressdev_pmd_release_device(struct rte_compressdev *dev);
  *  - 0 on success
  *  - errno on failure
  */
-int __rte_experimental
+__rte_experimental
+int
 rte_compressdev_pmd_parse_input_args(
 		struct rte_compressdev_pmd_init_params *params,
 		const char *args);
@@ -336,7 +351,8 @@ rte_compressdev_pmd_parse_input_args(
  *  - comp device instance on success
  *  - NULL on creation failure
  */
-struct rte_compressdev * __rte_experimental
+__rte_experimental
+struct rte_compressdev *
 rte_compressdev_pmd_create(const char *name,
 		struct rte_device *device,
 		size_t private_data_size,
@@ -354,7 +370,8 @@ rte_compressdev_pmd_create(const char *name,
  *  - 0 on success
  *  - errno on failure
  */
-int __rte_experimental
+__rte_experimental
+int
 rte_compressdev_pmd_destroy(struct rte_compressdev *dev);
 
 #ifdef __cplusplus