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From: Hong Christian <hongguochun@hotmail.com>
To: "users@dpdk.org" <users@dpdk.org>,
	"xiaolong.ye@intel.com" <xiaolong.ye@intel.com>,
	"ciara.loftus@intel.com" <ciara.loftus@intel.com>
Subject: pmd_af_xdp: does net_af_xdp support different rx/tx queue configuration
Date: Thu, 4 Nov 2021 08:44:37 +0000
Message-ID: <SY4P282MB275834348E1058D21E38C8A6AC8D9@SY4P282MB2758.AUSP282.PROD.OUTLOOK.COM> (raw)

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Hello DPDK users,

Sorry to disturb.

I am currently testing net_af_xdp device.
But I found the device configure always failed if I configure my rx queue != tx queue.
In my project, I use pipeline mode, and require 1 rx and several tx queues.

I run my app with paramter: "--no-pci --vdev net_af_xdp0,iface=ens12,queue_count=2 --vdev net_af_xdp1,iface=ens13,queue_count=2"
And config 1 rx and 2 tx queue, it will setup failed by print: "Port0 dev_configure = -22"

After checking some xdp docs, I found the rx and tx always bind to use, which connected to filling and completing ring.
But I still want to comfirm this with you ? Could you please share your comments ?
Thanks in advance.


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             reply	other threads:[~2021-11-04  8:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-04  8:44 Hong Christian [this message]
2021-11-04 10:19 ` Loftus, Ciara
2021-11-05  5:42   ` 回复: " Hong Christian
2021-11-05  7:48     ` Loftus, Ciara
2021-11-05 10:05       ` 回复: " Hong Christian

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