> From: linux-rdma-owner@xxxxxxxxxxxxxxx <linux-rdma- > owner@xxxxxxxxxxxxxxx> On Behalf Of Leon Romanovsky > Sent: Tuesday, February 4, 2020 1:38 AM > To: Dimitris Dimitropoulos <d.dimitropoulos@xxxxxxxxxxx> > Cc: linux-rdma@xxxxxxxxxxxxxxx > Subject: Re: RDMA header inspection > > On Mon, Feb 03, 2020 at 11:30:09AM -0800, Dimitris Dimitropoulos wrote: > > Hi, > > > > I'm trying to inspect RDMA headers and they do not show up on > > wireshark. How can I observe RDMA headers ? Also, any header parser > > available in the code base that I can link to and use to process the > > headers ? > > The libpcap which is compiled with RDMA support has ability to catch traffic for > mlx4/mlx5 devices. > https://github.com/the-tcpdump-group/libpcap/pull/585 > If you want to consume this feature in simpler and quicker way, you can follow the steps [1] without affecting your OS userspace environment. I find it useful and quick way to debug issues. But feel free ignore my suggestion and use your latest or compiled tcpdump with latest libpcap. [1] https://hub.docker.com/r/mellanox/tcpdump-rdma
