Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 3 Sep 2002 17:23:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 3 Sep 2002 17:23:13 -0400 Received: from pizda.ninka.net ([216.101.162.242]:46551 "EHLO pizda.ninka.net") by vger.kernel.org with ESMTP id ; Tue, 3 Sep 2002 17:23:12 -0400 Date: Tue, 03 Sep 2002 14:20:28 -0700 (PDT) Message-Id: <20020903.142028.00083689.davem@redhat.com> To: kuznet@ms2.inr.ac.ru Cc: taka@valinux.co.jp, linux-kernel@vger.kernel.org, linux-net@vger.kernel.org Subject: Re: TCP Segmentation Offloading (TSO) From: "David S. Miller" In-Reply-To: <20020903.140555.51297783.davem@redhat.com> References: <20020903.220302.26270018.taka@valinux.co.jp> <200209031322.RAA02182@sex.inr.ac.ru> <20020903.140555.51297783.davem@redhat.com> X-Mailer: Mew version 2.1 on Emacs 21.1 / Mule 5.0 (SAKAKI) 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: 659 Lines: 15 From: "David S. Miller" Date: Tue, 03 Sep 2002 14:05:55 -0700 (PDT) Better fix is to verify len >=2 before half-word alignment test at the beginning of csum_partial. I am not enough of an x86 coder to hack this up reliably. :-) Further inspection shows that PII/PPRO csum_partial variant requires even more surgery and is even more outside my realm of x86 asm capability :-) - 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/