netdev - Re: [PATCH ipsec-next v4 1/1] net: add copy from skb_seq

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Message-ID: <ZsXU/pneNZFC+Goe@gauss3.secunet.de>
Date: Wed, 21 Aug 2024 13:52:30 +0200
From: Steffen Klassert <steffen.klassert@...unet.com>
To: Christian Hopps <chopps@...pps.org>
CC: <devel@...ux-ipsec.org>, <netdev@...r.kernel.org>, "David S . Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Florian Westphal
	<fw@...len.de>, Sabrina Dubroca <sd@...asysnail.net>, Simon Horman
	<horms@...nel.org>, Antony Antony <antony@...nome.org>, Christian Hopps
	<chopps@...n.net>
Subject: Re: [PATCH ipsec-next v4 1/1] net: add copy from skb_seq_state to
 buffer function

On Thu, Aug 15, 2024 at 01:21:14PM -0400, Christian Hopps wrote:
> From: Christian Hopps <chopps@...n.net>
> 
> Add an skb helper function to copy a range of bytes from within
> an existing skb_seq_state.
> 
> Signed-off-by: Christian Hopps <chopps@...n.net>
> ---
> This is used in a followup patchset implementing IP-TFS/AggFrag
> encapsulation (https://www.rfc-editor.org/rfc/rfc9347.txt)
> 
> Patchset History:
> 
>   v1 (8/9/2024)
>     - Created from IP-TFS patchset v9
> 
>   v2 (8/9/2024)
>     - resend with corrected CC list.
> 
>   v3 (8/15/2024)
>     - removed ___copy_skb_header refactoring
> 
>   v4 (8/15/2024)
>     - change returned error from -ENOMEM to -EINVAL
> ---
>  include/linux/skbuff.h |  1 +
>  net/core/skbuff.c      | 35 +++++++++++++++++++++++++++++++++++
>  2 files changed, 36 insertions(+)

Applied, thanks Chris!

Looking forward to the IP-TFS pachset...