> > Both, but I may do either way, depending on which way is easier.
> > If we can directly DMA from a disk drive to a NIC, that will be great.
> > If the current implementation requires preloaded buffer, that works.
> > So, where can I look for the patch?
> >
>
> Please see sendfile(2).
It seems that sendfile(2) can read only a regular file. I wiould like to
modify it to send a raw disk block.
Before going for it, I would like to know what was the reason for not doing
this, and what may be the issus for doing this?
-Jin
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