[Edited Message Follows] [Reason: Fix minor typo] Ben,
I tried what you suggested but it didn't work for me (yet) :-(. In order to get the *glue* libraries to build I had to go into vpp/build/external/packages and run 'make dpdk-install'. Then I set LD_LIBRARY_PATH (was previously unset) and I issued the following commands: echo $LD_LIBRARY_PATH /home/chris/workspace/vpp/build/external/_build/dpdk-19.05/x86_64-native-linuxapp-gcc/lib ll $LD_LIBRARY_PATH | grep glue -rwxrwxr-x 1 chris chris 54704 Jan 31 16:19 librte_pmd_mlx4_glue.so.18.02.0* -rwxrwxr-x 1 chris chris 71792 Jan 31 16:19 librte_pmd_mlx5_glue.so.19.05.0* ~/workspace/vpp$ sudo systemctl restart vpp ~/workspace/vpp$ sudo vppctl show log 2020/01/31 16:53:33:240 warn dpdk EAL init args: -c 2 -n 4 --in-memory --vdev net_vdev_netvsc0,iface=eth1 --vdev net_vdev_netvsc1,iface=eth2 --file-prefix vpp -w 0002:00:02.0 -w 0003:00:02.0 --master-lcore 1 2020/01/31 16:53:33:453 warn dpdk unsupported rx offloads requested on port 0: jumbo-frame 2020/01/31 16:53:33:455 warn dpdk unsupported rx offloads requested on port 2: jumbo-frame 2020/01/31 16:53:33:457 notice dpdk EAL: Detected 4 lcore(s) 2020/01/31 16:53:33:457 notice dpdk EAL: Detected 1 NUMA nodes 2020/01/31 16:53:33:457 notice dpdk EAL: No available hugepages reported in hugepages-1048576kB 2020/01/31 16:53:33:457 notice dpdk EAL: No free hugepages reported in hugepages-1048576kB 2020/01/31 16:53:33:457 notice dpdk EAL: No available hugepages reported in hugepages-1048576kB 2020/01/31 16:53:33:457 notice dpdk EAL: Probing VFIO support... 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xa80001000 != 0x7f1c00000000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xc00002000 != 0x7f13c0000000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xd80003000 != 0x7f0b80000000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xdc0a64000 != 0x7f077fe00000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xdc16c5000 != 0x7f037fc00000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xdc2326000 != 0x7eff7fa00000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual address hint (0xdc2f87000 != 0x7efb7f800000) not respected! 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause issues with mapping memory into secondary processes 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! 2020/01/31 16:53:33:457 notice dpdk net_vdev_netvsc: probably using routed NetVSC interface "eth1" (index 3) 2020/01/31 16:53:33:457 notice dpdk EAL: Driver cannot attach the device (0002:00:02.0) 2020/01/31 16:53:33:457 notice dpdk EAL: Failed to attach device on primary process 2020/01/31 16:53:33:457 notice dpdk net_failsafe: sub_device 0 probe failed (No such file or directory) 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger disabled: Device or resource busy 2020/01/31 16:53:33:457 notice dpdk net_vdev_netvsc: probably using routed NetVSC interface "eth2" (index 4) 2020/01/31 16:53:33:457 notice dpdk EAL: Driver cannot attach the device (0003:00:02.0) 2020/01/31 16:53:33:457 notice dpdk EAL: Failed to attach device on primary process 2020/01/31 16:53:33:457 notice dpdk net_failsafe: sub_device 0 probe failed (File exists) 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger disabled: Device or resource busy 2020/01/31 16:53:33:457 notice dpdk EAL: VFIO support not initialized 2020/01/31 16:53:33:457 notice dpdk EAL: Couldn't map new region for DMA 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger disabled: Device or resource busy 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger disabled: Device or resource busy 2020/01/31 16:53:35:404 notice dpdk EAL: Driver cannot attach the device (0002:00:02.0) 2020/01/31 16:53:35:404 notice dpdk EAL: Failed to attach device on primary process 2020/01/31 16:53:35:404 notice dpdk net_failsafe: sub_device 0 probe failed (No such file or directory) 2020/01/31 16:53:35:448 notice dpdk EAL: Driver cannot attach the device (0003:00:02.0) 2020/01/31 16:53:35:448 notice dpdk EAL: Failed to attach device on primary process 2020/01/31 16:53:35:448 notice dpdk net_failsafe: sub_device 0 probe failed (No such file or directory) Did I do something wrong? Talking to Stephen Hemminger, he suggests I just use the netsvc PMD which I might also try: https://doc.dpdk.org/guides/nics/netvsc.html Thanks, Chris
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