From: Utkarsh Kathuria <utkarshkathuria22@gmail.com>
To: "Xia, Chenbo" <chenbo.xia@intel.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] How to use --vdev parameter?
Date: Wed, 28 Jul 2021 14:48:46 +0800 [thread overview]
Message-ID: <CAHwUPr61tsBjr3LtuQ+rEKuc2ycnpy1NuDePcOhLkQC+Ay9j5A@mail.gmail.com> (raw)
In-Reply-To: <MN2PR11MB4063E790D8216E714F755A7E9CEA9@MN2PR11MB4063.namprd11.prod.outlook.com>
Thank you so much for replying.
Actually I want to read the packets as per given in this link "
https://github.com/ntop/nDPI/tree/dev/example". You can scroll down and see
the command "./build/ndpiReader -c 1 --vdev=net_pcap0,iface=eno1 -- -v 1".
Here they use --vdev=net_pcap0. I want to read the packets on my port of
NIC. I know the above command uses dpdk parameters. So should I not put
--vdev or how the above command is supposed to be written?
Please help
Regards
Utkarsh
On Wed, 28 Jul 2021 at 14:36, Xia, Chenbo <chenbo.xia@intel.com> wrote:
> Hi Utkarsh,
>
> > -----Original Message-----
> > From: users <users-bounces@dpdk.org> On Behalf Of Utkarsh Kathuria
> > Sent: Monday, July 26, 2021 5:48 PM
> > To: users@dpdk.org
> > Subject: [dpdk-users] How to use --vdev parameter?
> >
> > Hi,
> > I am using Intel 100G E810 NIC card.
> > I want to know that does the parameter --vdev=' ' values depend on what
> > type of NIC card we use or not.
> > For example: --vdev 'net_pcap0,rx_pcap=input.pcap,tx_pcap=output.pcap' in
> > this statement why net_pcap0 was used?
> > Please someone help me understand this.
>
> Vdev param is for virtual devices and you are using real hardware devices.
> So you don't need to consider this if you only want to start up the E810
> NIC.
>
> Thanks,
> Chenbo
>
> >
> > Thank you
> > Regards
> > Utkarsh
>
next prev parent reply other threads:[~2021-07-28 6:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 9:47 Utkarsh Kathuria
2021-07-28 6:36 ` Xia, Chenbo
2021-07-28 6:48 ` Utkarsh Kathuria [this message]
2021-07-28 6:57 ` Xia, Chenbo
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