From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [Bonding-devel] Re: [RFC][bonding] Improve VLAN support on top of bonding Date: Tue, 15 Jul 2003 18:30:22 -0400 Sender: netdev-bounce@oss.sgi.com Message-ID: <3F14807E.30402@pobox.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: Dan Hollis , linux-netdev Return-path: To: ralph+d@istop.com In-Reply-To: Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Ralph Doncaster wrote: > On Tue, 15 Jul 2003, Dan Hollis wrote: > > >>That is exactly what it does. hw tcp checksumming helps a LOT at gbe rates > > > This still doesn't make any sense. The copy from user-space to kernel > space does the checksum as far as I recall (unless you use the > router-not-host kernel build option). Not for the zero-copy case. Jeff