[dpdk-users] How to receive packets from non-DPDK requests?

Sungho Hong maverickjin88 at gmail.com
Wed Nov 14 20:14:57 CET 2018


Thank you!

On Wed, Nov 14, 2018 at 12:11 PM Wiles, Keith <keith.wiles at intel.com> wrote:

>
>
> > On Nov 14, 2018, at 1:09 PM, Wiles, Keith <keith.wiles at intel.com> wrote:
> >
> >
> >
> >> On Nov 14, 2018, at 1:05 PM, Sungho Hong <maverickjin88 at gmail.com>
> wrote:
> >>
> >> Thanks for the reply, but excluding  the ARP,
> >> Is it possible to receive POSIX TCP or UDP packets using
> DPDK-application?
> >>
> >> Because DPDK application for me right now, only recognizes the packets
> sent from DPDK only. But by the sound of it, and based on your reply
> >>
> >> DPDK can receive packets from non-DPDK correct (POSIX, UDP, TCP)?
> >> How can we receive any packets at all from non-DPDK?
> >
> > DPDK is just a high speed packet I/O system on top of normal NICs in
> most cases.
> >
> > DPDK can receive any packet that is on the wire if you enable
> promiscuous mode for that port. If you do not have promiscuous mode enabled
> then the destination MAC address in the L3 header must match the NIC’s MAC
> address.
>
> Mistype L2 header.
> >>
> >>
> >
> > Regards,
> > Keith
> >
>
> Regards,
> Keith
>
>


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