From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiaolong Ye Subject: [PATCH v2 1/2] vhost: introduce API to get vDPA device number Date: Fri, 14 Sep 2018 02:06:57 +0800 Message-ID: <20180913180658.20562-1-xiaolong.ye@intel.com> Cc: xiao.w.wang@intel.com, Rami Rosen , Wang Haiyue , Xiaolong Ye To: dev@dpdk.org, Maxime Coquelin , Tiwei Bie , Zhihong Wang Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 07F885A44 for ; Thu, 13 Sep 2018 13:19:25 +0200 (CEST) List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Xiaolong Ye --- 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