cryptodev: add function to check queue pair status

[dpdk.git] / lib / librte_cryptodev / rte_cryptodev.h

diff --git a/lib/librte_cryptodev/rte_cryptodev.h b/lib/librte_cryptodev/rte_cryptodev.h
index 4aaee73..7b3ebc2 100644 (file)
--- a/lib/librte_cryptodev/rte_cryptodev.h
+++ b/lib/librte_cryptodev/rte_cryptodev.h
@@ -726,6 +726,23 @@ extern int
 rte_cryptodev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id,
                const struct rte_cryptodev_qp_conf *qp_conf, int socket_id);
 
+/**
+ * Get the status of queue pairs setup on a specific crypto device
+ *
+ * @param      dev_id          Crypto device identifier.
+ * @param      queue_pair_id   The index of the queue pairs to set up. The
+ *                             value must be in the range [0, nb_queue_pair
+ *                             - 1] previously supplied to
+ *                             rte_cryptodev_configure().
+ * @return
+ *   - 0: qp was not configured
+ *      - 1: qp was configured
+ *      - -EINVAL: device was not configured
+ */
+__rte_experimental
+int
+rte_cryptodev_get_qp_status(uint8_t dev_id, uint16_t queue_pair_id);
+
 /**
  * Get the number of queue pairs on a specific crypto device
  *