Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 3 Sep 2002 09:19:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 3 Sep 2002 09:19:41 -0400 Received: from sex.inr.ac.ru ([193.233.7.165]:27522 "HELO sex.inr.ac.ru") by vger.kernel.org with SMTP id ; Tue, 3 Sep 2002 09:19:41 -0400 From: kuznet@ms2.inr.ac.ru Message-Id: <200209031322.RAA02182@sex.inr.ac.ru> Subject: Re: TCP Segmentation Offloading (TSO) To: taka@valinux.co.jp (Hirokazu Takahashi) Date: Tue, 3 Sep 2002 17:22:37 +0400 (MSD) Cc: linux-kernel@vger.kernel.org, linux-net@vger.kernel.org, davem@redhat.com In-Reply-To: <20020903.220302.26270018.taka@valinux.co.jp> from "Hirokazu Takahashi" at Sep 3, 2 10:03:02 pm X-Mailer: ELM [version 2.4 PL24] MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 462 Lines: 15 Hello! > We can see skb_checksum() calls csum_partial() againt each page in skb. Good point... Dave, look, he says we will oops when sendfiling the last byte of a page, and will have to call skb_checksum(). Alexey - 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/