[v3,1/2] vhost: introduce API to get vDPA device number
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Commit Message
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
lib/librte_vhost/rte_vdpa.h | 3 +++
lib/librte_vhost/rte_vhost_version.map | 1 +
lib/librte_vhost/vdpa.c | 6 ++++++
3 files changed, 10 insertions(+)
@@ -84,4 +84,7 @@ rte_vdpa_find_device_id(struct rte_vdpa_dev_addr *addr);
struct rte_vdpa_device * __rte_experimental
rte_vdpa_get_device(int did);
+/* Get current available vdpa device number */
+int __rte_experimental
+rte_vdpa_get_device_num(void);
#endif /* _RTE_VDPA_H_ */
@@ -67,6 +67,7 @@ EXPERIMENTAL {
rte_vdpa_unregister_device;
rte_vdpa_find_device_id;
rte_vdpa_get_device;
+ rte_vdpa_get_device_num;
rte_vhost_driver_attach_vdpa_device;
rte_vhost_driver_detach_vdpa_device;
rte_vhost_driver_get_vdpa_device_id;
@@ -113,3 +113,9 @@ rte_vdpa_get_device(int did)
return vdpa_devices[did];
}
+
+int
+rte_vdpa_get_device_num(void)
+{
+ return vdpa_device_num;
+}