Subject: Re: 13apr2000 /usr/src/usr.sbin/pppd/pppd/Makefile oddity
To: enami tsugutomo <email@example.com>
From: Jonathan Stone <jonathan@DSG.Stanford.EDU>
Date: 04/19/2000 20:02:26
In message <firstname.lastname@example.org>enami tsugutomo writes
>> since we ship userland in binary form, we need to always
>> enable IPv6 for userland (otherwise, users would need to
>> recompile the whole userland when he turns on IPv6).
Yes. True. No argument there. Unfortunately, the state of IPv6
implementatino deployment __today__ is such that if we want to ship
code that works at sites with IPv4, plus "early" IPv6 services,
we also have to ship with IPv6 turned *off*.
I guess that means we need either two kernels, or two userlands: one
with IPv6 on, and one with it off. Also, dont forget the small-footprint
devices which plausibly cannot afford the bloat of IPv6.
>btw, since now sys_init tries to open v6 sockets and exits if failed
>to open it, the binary won't work on v4 only kernel.
*Sigh*. Just as much of the world is waking up to the problems
with IPv6, we're ramming it down everyone's throat?