From: Xiaolong Ye <xiaolong.ye@intel.com>
To: dev@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,
Tiwei Bie <tiwei.bie@intel.com>,
Zhihong Wang <zhihong.wang@intel.com>
Cc: xiao.w.wang@intel.com, Rami Rosen <roszenrami@gmail.com>,
Wang Haiyue <haiyue.wang@intel.com>,
Xiaolong Ye <xiaolong.ye@intel.com>
Subject: [dpdk-dev] [PATCH v2 1/2] vhost: introduce API to get vDPA device number
Date: Fri, 14 Sep 2018 02:06:57 +0800 [thread overview]
Message-ID: <20180913180658.20562-1-xiaolong.ye@intel.com> (raw)
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(+)
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;
+}
--
2.17.1
next reply other threads:[~2018-09-13 11:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-13 18:06 Xiaolong Ye [this message]
2018-09-13 18:06 ` [dpdk-dev] [PATCH v2 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-19 14:46 ` Wang, Xiao W
2018-09-19 22:23 ` Ye Xiaolong
2018-09-20 4:33 ` Wang, Xiao W
2018-09-19 14:46 ` [dpdk-dev] [PATCH v2 1/2] vhost: introduce API to get vDPA device number Wang, Xiao W
2018-09-19 22:17 ` Ye Xiaolong
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