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From: Herbert Xu <>
To: (Stephen Hemminger)
Subject: Re: Change In sk_buff structure in 2.6.22 kernel
Date: Thu, 31 Jan 2008 11:41:49 +1100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <20080129222729.1f4fef95@deepthought>

Stephen Hemminger <> wrote:
>> 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 ???
> Use the new accessor functions skb_transport_header(skb), skb_network_header(skb),

There are also protocol helpers like tcp_hdr.

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Email: Herbert Xu ~{PmV>HI~} <>
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      reply	other threads:[~2008-01-31  0:42 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
2008-01-31  0:41   ` Herbert Xu [this message]

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