Messages in this thread |  | | Subject | Re: zero-copy TCP | Date | Sat, 2 Sep 2000 23:21:13 +0100 (BST) | From | Alan Cox <> |
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> > There arent copies all over the case for the paths that occur. Like 99.999% > > of the time. Fragmented packets dont happen except for NFS (which is a rather > > broken protocol anyway). > > There are.
You forgot to cite them
> > the socket operations from user space use file-> dereferences not a lookup > > It is is there's a hash collision.
So you want to compute a perfect hash from unknown data which may also be a hostile attacking your hash function. If you can do that, stop off and claim a PhD
Alan
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