On Mon, Feb 8, 2016 at 5:26 AM, Kevin Cernekee <cernekee at gmail.com> wrote: > Library users used to do something like: > > openconnect_obtain_cookie() > openconnect_make_cstp_connection() > openconnect_setup_dtls() > openconnect_get_ip_info() > # ask the OS to create the tun interface > openconnect_setup_tun_fd() > openconnect_mainloop() > > But now that MTU is calculated a few seconds after the mainloop starts > up, it is necessary to provide a callback so that the calling application > can create a tun interface with the correct MTU. That seems to address my previous comment; sorry.