Re: Kernel hooks just to get rid of copy_[to/from]_user() and syscall overhead?

From: Mihnea Balta (dark_lkml@mymail.ro)
Date: Mon Jan 13 2003 - 03:37:52 EST

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On Friday 10 January 2003 16:45, Mihnea Balta wrote:
> Hi,
>
> I have to implement a system which grabs udp packets off a gigabit
> connection, take some basic action based on what they contain, repack their
> data with a custom protocol header and send them through a gigabit ethernet
> interface on broadcast.

Thank you to everybody who answered, I'll try the mmap()ed descriptor
userspace solution, as it seems good enough.

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