netdev - Re: Receiving GENEVE packets for one VNI in user mode

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20240116082824.4deaa25e@kernel.org>
Date: Tue, 16 Jan 2024 08:28:24 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Kasper Dupont <kasperd@...rd.13.jan.2024.kasperd.net>
Cc: netdev@...r.kernel.org
Subject: Re: Receiving GENEVE packets for one VNI in user mode

On Sat, 13 Jan 2024 23:35:33 +0100 Kasper Dupont wrote:
> Is there a way to make one of these approaches work or some other way
> to achieve it?
> 
> If it is impossible to do in user mode do you think a kernel module to
> add the functionality would be possible with the current kernel code?

Perhaps open a tap interface and redirect to it with bpf/tc/whatnot?