Can the dpdk pktgen check the sequence of received packets?

Can the dpdk pktgen check the sequence of received packets?

[최익성]

Dear DPDK experts.
 
Thank you very much for your excellent efforts and contributions.
 
I am studying dpdk pktgen.
 
I have a question about sequence checking for received packets in pktgen.
 
Can the dpdk pktgen check the sequence of received TCP packets?
 
Is there any wise way to check the sequence of UDP packets?
 
If it is possible, would you let me know how can I use it?
 
I will really appreciate for your precious answers and advices.
 
Thank you very much.
 
Sincerely Yours,
 
Ick-Sung Choi.
 

Re: Can the dpdk pktgen check the sequence of received packets?

[Wiles, Keith]

― 
Regards,
++Keith Wiles

Intel Corporation




On 10/7/15, 9:39 AM, "dev on behalf of 최익성" <dev-bounces@dpdk.org on
behalf of pnk003@naver.com> wrote:

>Dear DPDK experts.
> 
>Thank you very much for your excellent efforts and contributions.
> 
>I am studying dpdk pktgen.
> 
>I have a question about sequence checking for received packets in pktgen.
> 
>Can the dpdk pktgen check the sequence of received TCP packets?
> 
>Is there any wise way to check the sequence of UDP packets?
> 
>If it is possible, would you let me know how can I use it?
> 
>I will really appreciate for your precious answers and advices.

Hi Ick-Sung Choi, I am afraid Pktgen can not do what you want currently,
except you could capture the packet into a buffer and view it with
wireshark or some pcap based tool. The packet rate for capture packets can
be pretty small and slow.

If you would like to improve Pktgen and send a patch it would be a good
thing to add.

Regards,
++Keith

> 
>Thank you very much.
> 
>Sincerely Yours,
> 
>Ick-Sung Choi.
>