From: =?gb18030?B?1ebO0rfnssk=?= <1534057243@qq.com>
To: =?gb18030?B?ZGV2?= <dev@dpdk.org>
Subject: [dpdk-dev] [vhost-user] how to get enabled vring num
Date: Sun, 4 Feb 2018 09:45:38 +0800 [thread overview]
Message-ID: <tencent_81F1389A1ABC2AEDB6428C24FBB1E7AB2F07@qq.com> (raw)
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Hi, All:
I create qemu VM with 1 cpu and 1 NIC using vhost-user client mode with 2 pairs queue, when VM start, bu default only one pair queue is enabled unless use 'ethtool -L eth0 2' to enable.
now I want to get vring num using vhost-user lib api---rte_vhost_get_vring_num, and send pkt to allqueues of VM(actully donnot know how many queue is enabled) by round robin, if i send pkt to a disabled queue, it will be fail.
So, is there a api to get only enabled vring num rather than all vring num?
Thanks!
reply other threads:[~2018-02-04 1:45 UTC|newest]
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