On Wed, 17 Jun 2020 17:22:49 +0800 "Licj" <[email protected]> wrote:
> Hi all, > > I have run dpdk testpmd successfully with Mellanox MCX454A-FCAT nic(mlx5 > driver). I can capture the dpdk packets on the recv side using tcpdump. But > the througput does not reach line rate(24gbps throughput with 40gbps line > rate). > > > Then I want to capture packets on the send side using dpdk-pdump. But > the dpdk-pdump failed with error "No Ethernet ports - bye". > The initial info with dpdk-pdump shows that it only probes ixgbe driver and 2 > Intel nics But not Mellanox nic. > > > Anyone knows why and how to solve it? Thank you. Mellanox DPDK drivers are not enabled by default in the build. You need to have rdma-core installed and enable it in the DPDK build config file.
