Re: [PATCH net-next v4 2/2] selftests: net: big_tcp_tunnels: Cover bareudp

[Simon Horman]

On Sun, Oct 11, 2026 at 06:20:23PM +0800, Haishuang Yan wrote:
> Now that bareudp allows BIG TCP too, run the same checks over bareudp as
> for vxlan and geneve.
> 
> bareudp only works in external mode, so attach the tunnel metadata to
> all packets sent through the device with a tc tunnel_key action on
> egress. The device uses ethertype ipv4 with multiproto, so that both
> IPv4 and IPv6 traffic can go through it. Its MTU does not account for
> the encapsulation, so lower it to leave room for the IPv6 and UDP
> headers, otherwise the encapsulated packets would be fragmented.
> 
> Assisted-by: LLM
> Signed-off-by: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>