From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756061AbYA3G1n (ORCPT ); Wed, 30 Jan 2008 01:27:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751160AbYA3G1e (ORCPT ); Wed, 30 Jan 2008 01:27:34 -0500 Received: from mail.vyatta.com ([216.93.170.194]:40170 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751066AbYA3G1e (ORCPT ); Wed, 30 Jan 2008 01:27:34 -0500 X-Spam-Flag: NO X-Spam-Score: -1.995 Date: Tue, 29 Jan 2008 22:27:29 -0800 From: Stephen Hemminger To: "PV Juliet" Cc: linux-kernel@vger.kernel.org Subject: Re: Change In sk_buff structure in 2.6.22 kernel Message-ID: <20080129222729.1f4fef95@deepthought> In-Reply-To: References: Organization: Linux Foundation X-Mailer: Claws Mail 3.2.0 (GTK+ 2.12.5; x86_64-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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 30 Jan 2008 10:49:49 +0530 "PV Juliet" wrote: > Hi All, > > > The header fields in the sk_buff structure have been renamed and are > no longer unions. > > Networking code and drivers are supposed to use skb->transport_header, > skb->network_header, and skb->skb_mac_header. > But when I am trying to access fields of TCP using the code > struct tcphdr *tcp = skb->transport_header; > tcp-> //accessing proper field > It is not accessing the value properly ... > Can anyone please help me ??? > > > Thanks in advance > Regards > Juliet Read the source (include/linux/skbuff.h) Use the new accessor functions skb_transport_header(skb), skb_network_header(skb), -- Stephen Hemminger