Re: Kernel hard_start_xmit performance vs SOCK_RAW performance

[Peter Chacko]

Did you try using PACKET socket interface  from your module  ?
(essentially as fast as hard-start-transmit() path ...there will be
tools that can be used for this purpose....I am not sure of any such
tool though...:-) you need to skip the scheduling (qdiscs) path also..

I think, Linux-net mailing list would be more appropriate to have this
discussion.

Thanks,
Peter

NetDiox computing systems
Bangalore-india
www.netdiox.com
080 2664 0708

On Fri, Jun 26, 2009 at 8:05 PM, Gallus<gall.cwpl@xxxxxxxxx> wrote:
> 2009/6/26 Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>:
>> On Fri, 26 Jun 2009 16:04:04 +0200
>> Gallus <gall.cwpl@xxxxxxxxx> wrote:
>>
>>> Hi,
>>> what path would you choose to rapidly generate packets
>>
>> Documentation/networking/pktgen.txt
>
> Thank you Alan for the answer.
>
> However, my goal is to generate packets with certain *content* in them.
>
> --
> Regards,
> Gallus
> please CC me
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