Re: howto exploit TCP Segmentation Offload (TSO)

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> On Thursday 23 September 2004 15:03, Nivedita Singhvi wrote:
> 
> Er, no, TSO does not require zerocopy..
> 

Right, sendfile does not have any effect.
I played around a bit with the TCP_MAXSEG socket option and with
sender and receiver MTU sizes but nothing helps. The stack does
not give me large packets if I switch on the NETIF_F_TSO flag.
There must be some magic I'm missing.

Thomas.
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