test mbuf attach

[dpdk.git] / lib / librte_vhost / rte_vdpa_dev.h

diff --git a/lib/librte_vhost/rte_vdpa_dev.h b/lib/librte_vhost/rte_vdpa_dev.h
index fecaa8e..89444c2 100644 (file)
--- a/lib/librte_vhost/rte_vdpa_dev.h
+++ b/lib/librte_vhost/rte_vdpa_dev.h
@@ -9,28 +9,32 @@
 
 #include "rte_vhost.h"
 
+#define RTE_VHOST_QUEUE_ALL UINT16_MAX
+
 /**
  * vdpa device operations
  */
 struct rte_vdpa_dev_ops {
-       /** Get capabilities of this device */
+       /** Get capabilities of this device (Mandatory) */
        int (*get_queue_num)(struct rte_vdpa_device *dev, uint32_t *queue_num);
 
-       /** Get supported features of this device */
+       /** Get supported features of this device (Mandatory) */
        int (*get_features)(struct rte_vdpa_device *dev, uint64_t *features);
 
-       /** Get supported protocol features of this device */
+       /** Get supported protocol features of this device (Mandatory) */
        int (*get_protocol_features)(struct rte_vdpa_device *dev,
                        uint64_t *protocol_features);
 
-       /** Driver configure/close the device */
+       /** Driver configure the device (Mandatory) */
        int (*dev_conf)(int vid);
+
+       /** Driver close the device (Mandatory) */
        int (*dev_close)(int vid);
 
-       /** Enable/disable this vring */
+       /** Enable/disable this vring (Mandatory) */
        int (*set_vring_state)(int vid, int vring, int state);
 
-       /** Set features when changed */
+       /** Set features when changed (Mandatory) */
        int (*set_features)(int vid);
 
        /** Destination operations when migration done */
@@ -116,12 +120,14 @@ rte_vdpa_unregister_device(struct rte_vdpa_device *dev);
  *  vhost device id
  * @param enable
  *  true for host notifier map, false for host notifier unmap
+ * @param qid
+ *  vhost queue id, RTE_VHOST_QUEUE_ALL to configure all the device queues
  * @return
  *  0 on success, -1 on failure
  */
 __rte_experimental
 int
-rte_vhost_host_notifier_ctrl(int vid, bool enable);
+rte_vhost_host_notifier_ctrl(int vid, uint16_t qid, bool enable);
 
 /**
  * @warning