[v1,1/2] vhost: introduce rte_vdpa_get_device_num api

Message ID 20180906131653.10752-1-xiaolong.ye@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Maxime Coquelin
Headers
Series [v1,1/2] vhost: introduce rte_vdpa_get_device_num api |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Xiaolong Ye Sept. 6, 2018, 1:16 p.m. UTC
  Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 lib/librte_vhost/rte_vdpa.h | 3 +++
 lib/librte_vhost/vdpa.c     | 6 ++++++
 2 files changed, 9 insertions(+)
  

Patch

diff --git a/lib/librte_vhost/rte_vdpa.h b/lib/librte_vhost/rte_vdpa.h
index 90465ca26..b8223e337 100644
--- a/lib/librte_vhost/rte_vdpa.h
+++ b/lib/librte_vhost/rte_vdpa.h
@@ -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_ */
diff --git a/lib/librte_vhost/vdpa.c b/lib/librte_vhost/vdpa.c
index c82fd4370..c2c5dff1d 100644
--- a/lib/librte_vhost/vdpa.c
+++ b/lib/librte_vhost/vdpa.c
@@ -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;
+}