Re: [SONiC] SONiC VPP

[Shashidhar Patil]

Alkama,

   The host system Linux should activate the SRIOV in kernel driver and these VFs should be visible in the system.

These VFs can be passed on to the sonic-vpp as described in the https://github.com/sonic-net/sonic-platform-vpp/blob/main/docs/README.phy.vrf.md.

You can skip the vrf part and just use rest . Hope that helps.

Thanks

On Thu, Oct 19, 2023 at 3:52 PM Alkama Hasan <alkama5...@gmail.com> wrote:

Hi team,

As per sonic-vpp architecture

https://github.com/sonic-net/sonic-platform-vpp/blob/main/docs/HLD/SONICVPP-HLD.md#item-5 

it is connecting to NIC. it has Interfaces that can be exposed to SONIC-VPP are

• VEth interfaces
• Virtual Functions (VF) of a NIC in SRIOV mode
• Front panel ports of a NIC in Passthrough mode (VT-D)

So i am curious in VF Of a NIC in SRIOV mode, do these vfs exposes directly or is there any sriov device plugin involved?

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