Re: zero copy issue while receiving the data (counter part of sen dfil e)

[Jeff Garzik <jgarzik@xxxxxxxxx>]

Dmitry Yusupov wrote:
> Rajat,
>
> small correction, if NIC supports DMA operation on receive, than no
> extra copy required. Therefore sock_recvmsg() and tcp_read_sock

large correction:  if NIC supports _checksum_ on receive, then no extra 
copy is required.

	Jeff


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