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From: Stephen Hemminger <shemminger@linux-foundation.org>
To: "PV Juliet" <pvjuliet@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Change In sk_buff structure in 2.6.22 kernel
Date: Tue, 29 Jan 2008 22:27:29 -0800	[thread overview]
Message-ID: <20080129222729.1f4fef95@deepthought> (raw)
In-Reply-To: <fd0955ee0801292119l1859a04aic07b23c59c5359a@mail.gmail.com>

On Wed, 30 Jan 2008 10:49:49 +0530
"PV Juliet" <pvjuliet@gmail.com> 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 <stephen.hemminger@vyatta.com>

  reply	other threads:[~2008-01-30  6:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-30  5:19 PV Juliet
2008-01-30  6:27 ` Stephen Hemminger [this message]
2008-01-31  0:41   ` Herbert Xu

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