From: Francois Romieu <romieu@cogenit.fr>
To: Emmanuel Varagnat <varagnat@crm.mot.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: sk_buff question
Date: Fri, 1 Jun 2001 10:21:09 +0200 [thread overview]
Message-ID: <20010601102109.A6400@se1.cogenit.fr> (raw)
In-Reply-To: <3B166A44.F1A8B0A@crm.mot.com>
In-Reply-To: <3B166A44.F1A8B0A@crm.mot.com>; from varagnat@crm.mot.com on Thu, May 31, 2001 at 05:59:00PM +0200
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Emmanuel Varagnat <varagnat@crm.mot.com> écrit :
> I need to had a header to the data in the sk_buff.
> But what to do if there is no enough space left at the head ?
I assume "alloc+copy" isn't the expected answer, is it ?
> I saw skb_copy_expand, but it gives me a new sk_buff. Is there
> a way to expand the headroom and keep the pointer on the sk_buff ?
pskb_expand_head maybe.
--
Ueimor
prev parent reply other threads:[~2001-06-01 8:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-05-31 15:59 sk_buff question Emmanuel Varagnat
2001-06-01 8:21 ` Francois Romieu [this message]
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