Re: [PATCH net] net: ovpn: refuse TCP socket layering with an active ULP

From: Antonio Quartulli

Date: Wed May 20 2026 - 03:22:23 EST


Hi Sabrina,

On 19/05/2026 16:32, Sabrina Dubroca wrote:
mptcp calls tcp_set_ulp() from the setup, maybe ovpn can also do
that. detach() may be an issue.

What is your exact concern with detach()? if we prevent other protocols from stacking, what is there to deal with in detach()?

Cheers,

--
Antonio Quartulli
OpenVPN Inc.