X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_compressdev%2Frte_compressdev.h;h=5b4fca4dcb1bfb32bd65ddbf7e1df4921ffd07fe;hb=ab3ce1e0c19329c8a2d21480b0db55be259bc168;hp=d52103e15936ed713298a9ea2b645c585f3f7a1d;hpb=5d432f364078f04fb476ae910773ca4cbfee8ef2;p=dpdk.git

diff --git a/lib/librte_compressdev/rte_compressdev.h b/lib/librte_compressdev/rte_compressdev.h
index d52103e159..5b4fca4dcb 100644
--- a/lib/librte_compressdev/rte_compressdev.h
+++ b/lib/librte_compressdev/rte_compressdev.h
@@ -111,6 +111,19 @@ struct rte_compressdev_stats {
 	/**< Total error count on operations dequeued */
 };
 
+
+/**
+ * Get the device identifier for the named compress device.
+ *
+ * @param name
+ *   Device name to select the device structure
+ * @return
+ *   - Returns compress device identifier on success.
+ *   - Return -1 on failure to find named compress device.
+ */
+int __rte_experimental
+rte_compressdev_get_dev_id(const char *name);
+
 /**
  * Get the compress device name given a device identifier.
  *
@@ -503,6 +516,8 @@ rte_compressdev_private_xform_create(uint8_t dev_id,
 
 /**
  * This should clear the private_xform and return it to the device's mempool.
+ * It is the application's responsibility to ensure that private_xform data
+ * is not cleared while there are still in-flight operations using it.
  *
  * @param dev_id
  *   Compress device identifier
@@ -514,7 +529,6 @@ rte_compressdev_private_xform_create(uint8_t dev_id,
  *  - 0 if successful
  *  - <0 in error cases
  *  - Returns -EINVAL if input parameters are invalid.
- *  - Returns -EBUSY if can't free private_xform due to inflight operations
  */
 int __rte_experimental
 rte_compressdev_private_xform_free(uint8_t dev_id, void *private_xform);