netdev - Re: [PATCH ipsec-next] xfrm: prevent configuration of interface index when offload is used

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <aCwYrv8vlqzdzLGo@gauss3.secunet.de>
Date: Tue, 20 May 2025 07:52:46 +0200
From: Steffen Klassert <steffen.klassert@...unet.com>
To: Leon Romanovsky <leon@...nel.org>
CC: Leon Romanovsky <leonro@...dia.com>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Herbert Xu
	<herbert@...dor.apana.org.au>, Jakub Kicinski <kuba@...nel.org>,
	<netdev@...r.kernel.org>, Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH ipsec-next] xfrm: prevent configuration of interface
 index when offload is used

On Tue, May 13, 2025 at 01:59:19PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@...dia.com>
> 
> Both packet and crypto offloads perform decryption while packet is
> arriving to the HW from the wire. It means that there is no possible
> way to perform lookup on XFRM if_id as it can't be set to be "before' HW.
> 
> So instead of silently ignore this configuration, let's warn users about
> misconfiguration.
> 
> Signed-off-by: Leon Romanovsky <leonro@...dia.com>

Also applied, thanks a lot!