Re: [ovs-discuss] GRE over OVS-DPDK
The documentation provides a guide to configuring supported tunnels in userspace, I'm not aware of any reason why GRE would not work in the OVS DPDK deployment. You can follow this guide below and swap VXLAN for GRE where applicable. http://docs.openvswitch.org/en/latest/howto/userspace-tunneling/ Hope This helps. Ian From: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] On Behalf Of Machireddy, Chenna Kesava Reddy (Contractor) Sent: Monday, December 3, 2018 6:33 PM To: ovs-discuss@openvswitch.org Subject: [ovs-discuss] GRE over OVS-DPDK Hi, I am new to this group and looking for some help. I want to run GRE over OVS-DPDK as a switch connected to other devices. Is it possible to do, If yes, how? Any help or resources would be appreciated. Thanks Chenna ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
Re: [ovs-discuss] Cannot Bind eth0 to Driver vfio-pci
On Wed, Dec 5, 2018 at 4:27 PM Ramzah Rehman wrote: > I am trying to bind an interface eth0 to vfio driver. I have made sure > iommu is enabled in grub and kernel. I have loaded the module vfio-pci. Ran > following commands > > #modprobe vfio-pci > #chmod a+x /dev/vfio > #chmod 0666 /dev/vfio/* > #export DPDK_DIR=/usr/src/dpdk-stable-17.11.4 > #sudo $DPDK_DIR/usertools/dpdk-devbind.py --bind=vfio-pci 02:01.0 > > I got following error: > > Error: bind failed for :02:01.0 - Cannot bind to driver vfio-pci > > I checked the error in dmesg: > > Got : > > [ 1815.793823] vfio-pci: probe of :02:01.0 failed with error -22 > > let me know the reason. > > Maybe posting this to dpdk mailing list could get you some answer. Best Regards, > Ramzah Rehman > ___ > discuss mailing list > disc...@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss > ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
[ovs-discuss] Cannot Bind eth0 to Driver vfio-pci
I am trying to bind an interface eth0 to vfio driver. I have made sure iommu is enabled in grub and kernel. I have loaded the module vfio-pci. Ran following commands #modprobe vfio-pci #chmod a+x /dev/vfio #chmod 0666 /dev/vfio/* #export DPDK_DIR=/usr/src/dpdk-stable-17.11.4 #sudo $DPDK_DIR/usertools/dpdk-devbind.py --bind=vfio-pci 02:01.0 I got following error: Error: bind failed for :02:01.0 - Cannot bind to driver vfio-pci I checked the error in dmesg: Got : [ 1815.793823] vfio-pci: probe of :02:01.0 failed with error -22 let me know the reason. Best Regards, Ramzah Rehman ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss