Date: Tue, 24 Jun 2003 08:04:07 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: Bosko Milekic <bmilekic@technokratis.com> Cc: freebsd-net@freebsd.org Subject: Re: Zero Copy Sockets? Message-ID: <16120.15927.355296.805748@grasshopper.cs.duke.edu> In-Reply-To: <20030622223231.GA72909@technokratis.com> References: <877k7drj3h.wl@jchurch.neville-neil.com.neville-neil.com> <20030622223231.GA72909@technokratis.com>
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Bosko Milekic writes: > > On Sun, Jun 22, 2003 at 12:46:26PM -0700, George V. Neville-Neil wrote: > > Hi, > > > > I'm reading over the internals of the network stack in > > -CURRENT and I'm wondering if the Zero Copy stuff is actually > > in use yet. > > > > Thanks, > > George > > Yes. But your driver needs to support it. Currently, the only driver > that does is if_ti in src/sys/pci/if_ti*.[ch] > Driver support is needed only for zero-copy receive. Zero-copy transmit does not require any driver support. Drew
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