[dpdk-users] Is TP-LINK USB 3.0 Ethernet Adapter supported in DPDK

Stephen Hemminger stephen at networkplumber.org
Tue Dec 11 17:16:57 CET 2018


On Tue, 11 Dec 2018 15:50:43 +0500
Ramzah Rehman <ramzahrehman at gmail.com> wrote:

> I want to know is TP-LINK USB 3.0 Ethernet Adapter supported in DPDK? Can I
> attach this USB adapter to DPDK?
> 
> The USB adapter I am intersted in is 00:1d.0 USB controller.
> 
> #lspci
> 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
> Family USB EHCI #1 (rev 04)
> 
> #lspci -n
> 00:1d.0 0c03: 8086:8c26 (rev 04)
> 
> #lspci -nnk
> 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series
> Chipset Family USB EHCI #1 [8086:8c26] (rev 04)
> Subsystem: Dell Device [1028:05a5]
> Kernel driver in use: ehci-pci
> 
> Since, I need to bind this USB device to vfio-pci driver first I did:
> #echo 8086 8c26 > /sys/bus/pci/drivers/vfio-pci/new_id
> 
> but event after that, I still get ehci-pci as USB adapter's driver.
> 
> #lspci -nnk
> 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series
> Chipset Family USB EHCI #1 [8086:8c26] (rev 04)
> Subsystem: Dell Device [1028:05a5]
> Kernel driver in use: ehci-pci
> 
> Please help.
> 
> Best Regards,
> Ramzah Rehman

No USB devices are not supported by DPDK.
There is no USB stack in DPDK.


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