Thanks for your prompt feedback, David. All: I would appreciate your guidance on if/how DPDK could be enabled on this platform.
Thanks, Srini On Mon, Dec 14, 2020 at 1:52 PM David Marchand <[email protected]> wrote: > On Mon, Dec 14, 2020 at 8:46 PM Krishnamurthy Srinivasan > <[email protected]> wrote: > > > > I have seen that this error has been brought up before. However, the > > solutions discussed did not help resolve the error. I would appreciate > any > > help. > > > > I am running DPDK version 20.11 with Pktgen 3.7.2 on Ubuntu 20.04/K8s. > My > > server has Intel Ethernet Controller X710 for 10GbE. > > > > Here, I have configured the pod with one interface with igb-uio driver. > > The behavior is the same if I try pci-vfio DPDK driver. My kubectl > > description shows the network config to be OK: > > > > [snip] > > > > > root@master-01:~# /opt/dpdk-stable-19.11.3/usertools/dpdk-devbind.py -s > | > > more > > > > Network devices using DPDK-compatible driver > > ============================================ > > 0000:41:0a.0 'Ethernet Virtual Function 700 Series 154c' drv=vfio-pci > > unused=iavf,igb_uio > > 0000:41:0a.1 'Ethernet Virtual Function 700 Series 154c' drv=vfio-pci > > unused=iavf,igb_uio > > <additional igb-uio devices> > > 0000:41:0a.5 'Ethernet Virtual Function 700 Series 154c' drv=igb_uio > > unused=iavf,vfio-pci > > <additional vfio-pci devices> > > Afaics, device 0x8086 / 0x154c is known by the common IAVF code base, > but it is associated with no PCI driver in DPDK. > $ git grep -w IAVF_DEV_ID_VF v20.11 -- > v20.11:drivers/common/iavf/iavf_common.c: case > IAVF_DEV_ID_VF: > v20.11:drivers/common/iavf/iavf_devids.h:#define IAVF_DEV_ID_VF > 0x154C > > Copying i40e and iavf maintainers, for further guidance. > > > -- > David Marchand > >
