Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 13 Jan 2003 03:30:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 13 Jan 2003 03:30:22 -0500 Received: from ns1.ealliance.ro ([213.233.121.14]:41110 "HELO ealliance.ro") by vger.kernel.org with SMTP id convert rfc822-to-8bit; Mon, 13 Jan 2003 03:30:22 -0500 Content-Type: text/plain; charset=US-ASCII From: Mihnea Balta To: linux-kernel@vger.kernel.org Subject: Re: Kernel hooks just to get rid of copy_[to/from]_user() and syscall overhead? Date: Mon, 13 Jan 2003 10:37:52 +0200 X-Mailer: KMail [version 1.4] References: <200301101645.39535.dark_lkml@mymail.ro> In-Reply-To: <200301101645.39535.dark_lkml@mymail.ro> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Message-Id: <200301131037.52504.dark_lkml@mymail.ro> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday 10 January 2003 16:45, Mihnea Balta wrote: > Hi, > > I have to implement a system which grabs udp packets off a gigabit > connection, take some basic action based on what they contain, repack their > data with a custom protocol header and send them through a gigabit ethernet > interface on broadcast. Thank you to everybody who answered, I'll try the mmap()ed descriptor userspace solution, as it seems good enough. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/