Nagendra Singh Tomar wrote: > Code walkthru of Linux 2.4.18 kernel reveals that we do copy from user > space for both linear and nonlinear skbuffs. What is this zerocopy thing > then ? Take a look at the sendfile() system call. There is no user space data; it can do zerocopy from the page cache. -- Jamie - : 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
