netdev - Re: [PATCH iproute2-next v8] ip-link: add support for nolocalbypass in vxlan

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

Date: Tue, 6 Jun 2023 08:21:28 +0300
From: Ido Schimmel <idosch@...sch.org>
To: Vladimir Nikishkin <vladimir@...ishkin.pw>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com,
	eng.alaamohamedsoliman.am@...il.com, gnault@...hat.com,
	razor@...ckwall.org, idosch@...dia.com, liuhangbin@...il.com,
	eyal.birger@...il.com, jtoppins@...hat.com,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH iproute2-next v8] ip-link: add support for nolocalbypass
 in vxlan

On Tue, Jun 06, 2023 at 10:32:02AM +0800, Vladimir Nikishkin wrote:
> Add userspace support for the [no]localbypass vxlan netlink
> attribute. With localbypass on (default), the vxlan driver processes
> the packets destined to the local machine by itself, bypassing the
> userspace nework stack. With nolocalbypass the packets are always
> forwarded to the userspace network stack, so userspace programs,
> such as tcpdump have a chance to process them.
> 
> Signed-off-by: Vladimir Nikishkin <vladimir@...ishkin.pw>

Reviewed-by: Ido Schimmel <idosch@...dia.com>