netdev - Re: [PATCH net-next] net: cleanup and document skb fclone layout

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Message-Id: <20140929.145908.1231412213790040437.davem@davemloft.net>
Date:	Mon, 29 Sep 2014 14:59:08 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: cleanup and document skb fclone layout

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Mon, 29 Sep 2014 10:23:36 -0700

> On Sat, 2014-09-27 at 16:25 -0700, Eric Dumazet wrote:
>> From: Eric Dumazet <edumazet@...gle.com>
>> 
>> Lets use a proper structure to clearly document and implement
>> skb fast clones.
>> 
>> Then, we might experiment more easily alternative layouts.
>> 
>> This patch adds a new skb_fclone_busy() helper, used by tcp and xfrm.
>> 
>> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
>> ---
>>  include/linux/skbuff.h |   25 ++++++++++++++++++++++
>>  net/core/skbuff.c      |   44 +++++++++++++++++++--------------------
>>  net/ipv4/tcp_output.c  |    5 ----
>>  net/xfrm/xfrm_policy.c |    4 ---
>>  4 files changed, 49 insertions(+), 29 deletions(-)
> 
> 
> I'll rebase this patch and send a v2.

Thanks.
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