capturing .pcap file on NIC interface

[Stephen Hemminger]

On Fri, 6 Oct 2023 07:53:13 -0700
Prasad Chivakula <prasad at aira-technology.com> wrote:

> Hi
> 
> I am trying to capture eCPRI packets on NIC card interface that is
> connected to a Radio in our 5G set up. I would like to know how to use
> dpdk-pdump to accomplish this? Do i have to rebuild dpdk with these
> options, if so, can you please provide instructions for this ?
> 
> Thanks in advance
> Prasad

Application has to call rte_pdump_init in startup.
Then use the dpdk-dumpcap application. The older pdump is more complex
to use and has less features.