From mboxrd@z Thu Jan 1 00:00:00 1970 From: alan furlong Subject: Netfilter + TSO/GSO Date: Sun, 1 Apr 2012 14:56:41 -0700 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: netfilter-devel@vger.kernel.org Return-path: Received: from mail-iy0-f174.google.com ([209.85.210.174]:34271 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752713Ab2DAV4m (ORCPT ); Sun, 1 Apr 2012 17:56:42 -0400 Received: by iagz16 with SMTP id z16so3311509iag.19 for ; Sun, 01 Apr 2012 14:56:42 -0700 (PDT) Sender: netfilter-devel-owner@vger.kernel.org List-ID: Hi, Are there any guidelines on how to implement netfilter hooks when TCP or Generic Segmentation offloading is enabled and is supported by the NIC? I'm trying to implement pre-routing netfilter hook that intends to change the IP header and payload. Thanks - Alan F.