host-b /home/wdd/dpdk/dpdk-19.02/examples/l2fwd/build/app ?? ./l2fwd -c 0x3 -n 4 -- -p 3 -q 1
EAL: Detected 32 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: No free hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: PCI device 0000:46:00.0 on NUMA socket 0
EAL: probe driver: 14e4:16d8 net_bnxt
EAL: PCI device 0000:46:00.1 on NUMA socket 0
EAL: probe driver: 14e4:16d8 net_bnxt
MAC updating enabled
EAL: Error - exiting with code: 1
Cause: No Ethernet ports - bye
查看了已经绑定了
ost-b /home/wdd/dpdk/dpdk-19.02/usertools ./dpdk-devbind.py -s
Network devices using DPDK-compatible driver
============================================
0000:c2:00.0 'MT27700 Family [ConnectX-4] 1013' drv=igb_uio unused=mlx5_core
0000:c2:00.1 'MT27700 Family [ConnectX-4] 1013' drv=igb_uio unused=mlx5_core
Network devices using kernel driver
===================================
0000:46:00.0 'BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller 16d8' if=eno1 drv=bnxt_en unused=igb_uio *Active*
0000:c1:00.0 'MT27800 Family [ConnectX-5] 1017' if=ib0 drv=mlx5_core unused=igb_uio
Other Network devices
=====================
0000:46:00.1 'BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller 16d8' unused=bnxt_en,igb_uio