Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262560AbTIQEng (ORCPT ); Wed, 17 Sep 2003 00:43:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262674AbTIQEng (ORCPT ); Wed, 17 Sep 2003 00:43:36 -0400 Received: from rth.ninka.net ([216.101.162.244]:42900 "EHLO rth.ninka.net") by vger.kernel.org with ESMTP id S262560AbTIQEng (ORCPT ); Wed, 17 Sep 2003 00:43:36 -0400 Date: Tue, 16 Sep 2003 21:43:33 -0700 From: "David S. Miller" To: "Raf D'Halleweyn" Cc: vishwas@eternal-systems.com, Valdis.Kletnieks@vt.edu, linux-kernel@vger.kernel.org Subject: Re: Incremental update of TCP Checksum Message-Id: <20030916214333.6e2bfd8e.davem@redhat.com> In-Reply-To: <1063769305.2801.1.camel@bigboy> References: <3F3C07E2.3000305@eternal-systems.com> <20030821134924.GJ7611@naboo> <3F675B68.8000109@eternal-systems.com> <200309161900.h8GJ0kYe019776@turing-police.cc.vt.edu> <3F67734A.8060804@eternal-systems.com> <1063769305.2801.1.camel@bigboy> X-Mailer: Sylpheed version 0.9.5 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 498 Lines: 12 On Tue, 16 Sep 2003 23:28:26 -0400 "Raf D'Halleweyn" wrote: > This is what I wrote some time ago. But I haven't used it recently. See include/net/ip.h:ip_increase_ttl(). Most people get this code wrong, in particular the final carry. - 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/