This did not work as well. Below is the error and config outputs
pragash@revvit:~/dpdk-stable-17.05.2/examples/l3fwd/build$ sudo ./l3fwd -c 0xE --no-huge -- -p 0x03 -L --config="(0,0,1),(1,0,2)" --parse-ptype EAL: Detected 20 lcore(s) EAL: Probing VFIO support... EAL: VFIO support initialized EAL: Started without hugepages support, physical addresses not available EAL: PCI device 0000:02:00.0 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:02:00.1 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: PCI device 0000:04:00.0 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: Requested device 0000:04:00.0 cannot be used EAL: PCI device 0000:04:00.1 on NUMA socket 0 EAL: probe driver: 8086:1583 net_i40e EAL: Requested device 0000:04:00.1 cannot be used EAL: PCI device 0000:08:00.0 on NUMA socket 0 EAL: probe driver: 8086:1521 net_e1000_igb EAL: PCI device 0000:08:00.1 on NUMA socket 0 EAL: probe driver: 8086:1521 net_e1000_igb L3FWD: Longest-prefix match selected soft parse-ptype is enabled ports ---- 0 port 0 is not present on the board EAL: Error - exiting with code: 1 Cause: check_port_config failed Network devices using DPDK-compatible driver ============================================ 0000:04:00.0 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' drv=igb_uio unused=vfio-pci 0000:04:00.1 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' drv=igb_uio unused=vfio-pci Network devices using kernel driver =================================== 0000:02:00.0 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=eth13 drv=i40e unused=igb_uio,vfio-pci 0000:02:00.1 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=eth12 drv=i40e unused=igb_uio,vfio-pci 0000:08:00.0 'I350 Gigabit Network Connection 1521' if=eth0 drv=igb unused=igb_uio,vfio-pci *Active* 0000:08:00.1 'I350 Gigabit Network Connection 1521' if=eth2 drv=igb unused=igb_uio,vfio-pci Other Network devices ===================== <none> Thanks, Pragash Vijayaragavan Grad Student at Rochester Institute of Technology email : [email protected] ph : 585 764 4662 On Tue, Dec 12, 2017 at 7:47 AM, Hristo.Trifonov <[email protected]> wrote: > Please use only 2 ports with 1RX queue and 1 TX queue each to get l3fwd > running. Try with these 2 below. > 0000:02:00.0 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' drv=igb_uio > unused=vfio-pci > 0000:02:00.1 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' drv=igb_uio > unused=vfio-pci > > You can use more ports/queues but then you'll have to change the -config > option depending on how many cores do you want to use. > > The cmd that I've provided in my previous post is specifically for 2 ports > with 1RX and TX queue each and 2 cores. > > I suggest that you restart your machine, if possible, to unbind all ports > from igb_uio and start from scratch. > Otherwise use the dpdk-seup.py script to do the clean-up. > > Hristo T. > >
