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From: Mohan Prasad <kcmohanprasad@gmail.com>
To: "Wiles, Keith" <keith.wiles@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] DPDK: receive single packet at a time
Date: Tue, 29 Mar 2016 18:51:15 +0530	[thread overview]
Message-ID: <CADSKuqsL69VsVmjQFdBFO2Yn9Vs+yhcEqug_Fds=J4JFMAX84g@mail.gmail.com> (raw)
In-Reply-To: <22886052-4A55-4564-B11B-FF3224989B36@intel.com>

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@intel.com> wrote:

> From:  Mohan Prasad <kcmohanprasad@gmail.com>
> Date:  Tuesday, March 29, 2016 at 8:01 AM
> To:  Keith Wiles <keith.wiles@intel.com>
> Cc:  "dev@dpdk.org" <dev@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@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
>
>
>

  reply	other threads:[~2016-03-29 13:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-29 11:32 Mohan Prasad
2016-03-29 12:56 ` Wiles, Keith
2016-03-29 13:01   ` Mohan Prasad
2016-03-29 13:08     ` Wiles, Keith
2016-03-29 13:21       ` Mohan Prasad [this message]
2016-03-29 13:16     ` Bruce Richardson
2016-03-30  5:36       ` Mohan Prasad
2016-03-31 11:42         ` Mohan Prasad
2016-03-31 12:40           ` Wiles, Keith
2016-03-31 12:43             ` Wiles, Keith

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