PPP and CHAT patch

[Øyvind Harboe]

> I've checked most of this in as it stands. I have, however, omitted
> the cyg_ppp_get_local_addr() and cyg_ppp_get_peer_addr()
> functions. These don't currently compile, also they really need to be
> added to the documentation if they are to be included. I also think
> that this functionality is already present through various IOCTLs, ans
> would rather see those used rather than adding new interfaces.

I tried to figure out what IOCTL's to use and failed :-)

If someone could post an example or reference, it would be greatly
appreciated.

-- 
Øyvind Harboe
http://www.zylin.com