> On Apr 16, 2019, at 10:45 AM, Sihao Xie <[email protected]> wrote: > > Hi, all > I want to run pktgen with ovs, and I follow some tutorials in the network > but I ran into some problems related to socket ID: > > Copyright (c) <2010-2019>, Intel Corporation. All rights reserved. Powered > by DPDK > EAL: Detected 6 lcore(s) > EAL: Detected 1 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/pktgen/mp_socket > EAL: Probing VFIO support... > update_memory_region(): Too many memory regions > update_memory_region(): Too many memory regions > Lua 5.3.1 Copyright (C) 1994-2015 Lua.org, PUC-Rio > > *** Copyright (c) <2010-2019>, Intel Corporation. All rights reserved. > *** Pktgen created by: Keith Wiles -- >>> Powered by DPDK <<< > > Initialize Port 0 -- TxQ 1, RxQ 1, Src MAC 00:00:00:00:00:01 > Initialize Port 1 -- TxQ 1, RxQ 1, Src MAC 00:00:00:00:00:02 > > Port 0: Link Up - speed 10000 Mbps - full-duplex <Enable promiscuous mode> > Port 1: Link Up - speed 10000 Mbps - full-duplex <Enable promiscuous mode> > > RX/TX processing lcore: 0 rx: 1 tx: 1 > PANIC in pktgen_main_rxtx_loop(): > *** port 0 socket ID 4294967295 has different socket ID for lcore 0 socket
I have code in pktgen to verify the socket and lcore are correct and that the configuration does not use a port on master lcore. Can you change the command line for pktgen and not give the —master-lcore as 3 and change the port setup to be 3,0,4.1 making lcore 0 master. Is there some reason that you need master lcore to be 3? > ID 0 > 7: [/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7ff740ff641d]] > 6: [/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7ff7412c06ba]] > 5: [./app/x86_64-native-linuxapp-gcc/pktgen(eal_thread_loop+0x1e1) > [0x58e781]] > 4: [./app/x86_64-native-linuxapp-gcc/pktgen(pktgen_launch_one_lcore+0xb7) > [0x49fb47]] > 3: [./app/x86_64-native-linuxapp-gcc/pktgen() [0x49e115]] > 2: [./app/x86_64-native-linuxapp-gcc/pktgen(__rte_panic+0xc3) [0x4634fc]] > 1: [./app/x86_64-native-linuxapp-gcc/pktgen(rte_dump_stack+0x2b) [0x594adb]] > Aborted (core dumped) > > I use cmd below to run the pktgen: > export DPDK_PARAMS="-c 0x19 --master-lcore 3 -m 512 --file-prefix pktgen > --no-pci > --vdev=net_virtio_user1,mac=00:00:00:00:00:01,path=/usr/local/var/run/openvswitch/vhost-user1 > --vdev=net_virtio_user2,mac=00:00:00:00:00:02,path=/usr/local/var/run/openvswitch/vhost-user2 > " > export PKTGEN_PARAMS='-T -P -m "0.0,4.1"' > sudo -E ./app/x86_64-native-linuxapp-gcc/pktgen $DPDK_PARAMS -- > $PKTGEN_PARAMS > > As for ovs, I use cmd below to set up the virtual switch with vhost user > port: > sudo ./utilities/ovs-vsctl add-br br0 -- set bridge br0 > datapath_type=netdev > sudo ./utilities/ovs-vsctl add-port br0 vhost-user1 -- set Interface > vhost-user1 type=dpdkvhostuser > sudo ./utilities/ovs-vsctl add-port br0 vhost-user2 -- set Interface > vhost-user2 type=dpdkvhostuser > > Finally, I ran pktgen in the same ubuntu16.04 virtual machine which ovs run. > > I have no idea why this error occurs and cannot solve it, so I come to ask > for your help. > > Many thanks, > House Regards, Keith
