Zero copy Socket

Giorgos Keramidas keramida at ceid.upatras.gr
Wed Aug 18 01:45:06 PDT 2004


On 2004-08-18 01:30, Dennis George wrote:

> Hi all,
>
> Is there any limitations in using zero copy socket.... I mean... do
> the sender has to follow any specific protocol (like the packet
> payload should be page alligned or so.) ???

Yes.

See the zero_copy(9) manpage.  It includes a lot of details regarding
zero-copy sockets.



More information about the freebsd-hackers mailing list