[PATCH] Fix tun device usage on FreeBSD

[Nikos Mavrogiannopoulos]

On Mon, Jun 2, 2014 at 1:44 PM, Brian Chu <cynix at cynix.org> wrote:
> The attached patch appears to make the server side work. IPv6 peer
> addresses are being set correctly on tun0, but my iPhone client can't
> seem to receive the assigned IPv6 address. Not sure what the problem
> is.

Thanks.
Isn't it dangerous to have:
while (ioctl(fd, SIOCDIFADDR_IN6, &ifr6) == 0); ?

I guess there can be cases with a valid reason for that to fail, and
ocserv will enter an infinite loop there.

regards,
Nikos