From: Manish Lachwani <m_lachwani@yahoo.com> Date: Thu, 5 Sep 2002 09:18:31 -0700 (PDT) Instead of making changes to my application to use sendfile(..), is it possible for me to enable zerocopy in 2.4.19 kernel (using a patch or something) so that tx checksum can be offloaded to the h/w for every TCP packet? There is no benefit, as we have to copy the data from userspace into a kernel buffer anyways. The checksum can be computed for free in parallel with the copy. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html