[PATCH 1/9] Allow tunnel setup prior to entering mainloop

[Woodhouse, David]

On Sun, 2016-02-07 at 20:25 -0800, Kevin Cernekee wrote:
> Legacy callers can invoke openconnect_setup_tun_fd() before DTLS
> starts.  If this happens, don't try to set up the tunnel from the
> mainloop.

I don't like vpninfo->tun_is_up very much. Can't we declare that it's
redundant with something like vpninfo->tun_fd != 1 (or the Windows
equivalent with tun_fh) and kill it entirely?

We wouldn't be having problems with it being out of sync with reality,
if it didn't exist... :)

> -- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse at intel.com                              Intel Corporation

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