vhost: replace vDPA device ID in Vhost

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

diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h
index d43669f..2fbc364 100644 (file)
--- a/lib/librte_vhost/rte_vhost.h
+++ b/lib/librte_vhost/rte_vhost.h
@@ -90,6 +90,7 @@ extern "C" {
 #define VHOST_USER_F_PROTOCOL_FEATURES 30
 #endif
 
+struct rte_vdpa_device;
 
 /**
  * Information relating to memory regions including offsets to
@@ -402,14 +403,15 @@ int rte_vhost_driver_unregister(const char *path);
  *
  * @param path
  *  The vhost-user socket file path
- * @param did
- *  Device id
+ * @param dev
+ *  vDPA device pointer
  * @return
  *  0 on success, -1 on failure
  */
 __rte_experimental
 int
-rte_vhost_driver_attach_vdpa_device(const char *path, int did);
+rte_vhost_driver_attach_vdpa_device(const char *path,
+               struct rte_vdpa_device *dev);
 
 /**
  * Unset the vdpa device id
@@ -429,11 +431,11 @@ rte_vhost_driver_detach_vdpa_device(const char *path);
  * @param path
  *  The vhost-user socket file path
  * @return
- *  Device id, -1 on failure
+ *  vDPA device pointer, NULL on failure
  */
 __rte_experimental
-int
-rte_vhost_driver_get_vdpa_device_id(const char *path);
+struct rte_vdpa_device *
+rte_vhost_driver_get_vdpa_device(const char *path);
 
 /**
  * Set the feature bits the vhost-user driver supports.
@@ -977,11 +979,11 @@ rte_vhost_extern_callback_register(int vid,
  * @param vid
  *  vhost device id
  * @return
- *  device id
+ *  vDPA device pointer on success, NULL on failure
  */
 __rte_experimental
-int
-rte_vhost_get_vdpa_device_id(int vid);
+struct rte_vdpa_device *
+rte_vhost_get_vdpa_device(int vid);
 
 /**
  * Notify the guest that should get virtio configuration space from backend.