[dpdk-dev] DPDK: receive single packet at a time

[Mohan Prasad]

Even I am using "82599ES 10-Gigabit SFI/SFP+ Network Connection" card only.

I am able to send single packet but not able to receive single packets, I
can receive burst only.

I am just building an application for tcp connection on dpdk. Anyways will
try disabling vector PMD and give it a try

Thanks,
Mohan

On Tue, Mar 29, 2016 at 6:38 PM, Wiles, Keith <keith.wiles at intel.com> wrote:

> From:  Mohan Prasad <kcmohanprasad at gmail.com>
> Date:  Tuesday, March 29, 2016 at 8:01 AM
> To:  Keith Wiles <keith.wiles at intel.com>
> Cc:  "dev at dpdk.org" <dev at dpdk.org>
> Subject:  Re: [dpdk-dev] DPDK: receive single packet at a time
>
>
> >Hi,
> >I have tried this and it does not work
>
> Then something else is wrong as this work in Pktgen-DPDK, I can send one
> packet and receive one packet even when I ask for 32 packets at a time. Are
> you receiving any packets?
>
> I am using a 82599 NIC and if you are using some other type of NIC, I will
> not be able to help much.
>
> >Thanks,
> >Mohan
> >On Mar 29, 2016 6:26 PM, "Wiles, Keith" <keith.wiles at intel.com> wrote:
> >
> >>Hi,
> >>
> >>Is there any option to receive single packet at a time with dpdk?
> >
> >Not sure if this is the answer you are looking for, but if you just
> request a single packet with
> >
> >struct rte_mbuf *mbuf;
> >rte_eth_rx_burst(port_id, queue_id, &mbuf, 1);
> >
> >will return only one packet as a time.
> >>
> >>Thanks,
> >>Mohan
> >>
> >
> >
> >Regards,
> >Keith
> >
> >
> >
> >
> >
> >
> >
> >
> >
>
>
> Regards,
> Keith
>
>
>