netdev - Re: [IEEE802.15.4][6LoWPAN] draft for fragmentation support

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Message-ID: <4EA01E77.8040300@gmail.com>
Date:	Thu, 20 Oct 2011 17:13:27 +0400
From:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
To:	Alexander Smirnov <alex.bluesman.smirnov@...il.com>
CC:	Eric Dumazet <eric.dumazet@...il.com>, davem@...emloft.net,
	slapin@...fans.org, linux-zigbee-devel@...ts.sourceforge.net,
	netdev@...r.kernel.org, jonsmirl@...il.com
Subject: Re: [IEEE802.15.4][6LoWPAN] draft for fragmentation support

Hi, Alexander, colleagues,

On 10/20/2011 04:50 PM, Alexander Smirnov wrote:
> Hi Eric,
>
> thank you for the replies. And another question I forgot to ask:
>
> when I send fragments, I still have original skb buffer. What should I
> do with it, is there any
> "proper/good" ways to drop it? Because I've already fragmented it and
> do not need to send
> original skb to queue.

You might want to check the TCP/IP fragmentation code path. I think you 
can drop it with kfree_skb, but I ain't sure ATM.

>
> Thank you,
> Alexander

P.S. Top posting is really a bad style. And it's now that welcome in the 
MLs.

-- 
With best wishes
Dmitry
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