From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753219Ab3C0Opy (ORCPT ); Wed, 27 Mar 2013 10:45:54 -0400 Received: from mail-ie0-f170.google.com ([209.85.223.170]:64190 "EHLO mail-ie0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751728Ab3C0Opx (ORCPT ); Wed, 27 Mar 2013 10:45:53 -0400 Message-ID: <1364395550.15753.6.camel@edumazet-glaptop> Subject: Re: [PATCH net-next 2/3] net: core: introduce skb_probe_transport_header() From: Eric Dumazet To: Jason Wang Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, Eric Dumazet Date: Wed, 27 Mar 2013 07:45:50 -0700 In-Reply-To: <1364375482-7439-2-git-send-email-jasowang@redhat.com> References: <1364375482-7439-1-git-send-email-jasowang@redhat.com> <1364375482-7439-2-git-send-email-jasowang@redhat.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2013-03-27 at 17:11 +0800, Jason Wang wrote: > Sometimes, we need probe and set the transport header for packets (e.g from > untrusted source). This patch introduces a new helper > skb_probe_transport_header() which tries to probe and set the l4 header through > skb_flow_dissect(), if not just set the transport header to the hint passed by > caller. > > Cc: Eric Dumazet > Signed-off-by: Jason Wang > --- > include/linux/skbuff.h | 14 ++++++++++++++ > 1 files changed, 14 insertions(+), 0 deletions(-) Acked-by: Eric Dumazet