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From: "Licj" <272465698@qq.com>
To: "USERS" <USERS@DPDK.ORG>
Subject: [dpdk-users] Dpdk-pdump fails with error "no ethernet port" when running with Mellanox MCX454A-FCAT nic
Date: Wed, 17 Jun 2020 17:11:56 +0800
Message-ID: <tencent_5CC5AD70D89A9CE5178B04EE2B08F5E2E909@qq.com> (raw)

Hi all,&nbsp;

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).


&nbsp;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.&nbsp;


Anyone knows why and how to solve it? Thank you.

             reply index

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-17  9:11 Licj [this message]
2020-06-17  9:22 Licj
2020-06-17 14:16 ` Nishant Verma
2020-06-17 15:00 ` Stephen Hemminger
2020-06-18  2:33   ` Licj

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