On Thu, May 12, 2022 at 8:11 PM James Carlson <carlsonj@xxxxxxxxxxxxxxx> wrote: > > On 5/11/22 04:23, Arnd Bergmann wrote: > > indication of appletalk ever being supported there, this all looks > > IPv4/IPv6 specific. There was support for PPP_IPX until it was > > dropped this year (the kernel side got removed in 2018), but never > > for PPP_AT. > > Adding Paul Mackerras to Cc, he might know more about it. > > I waited a bit before chipping in, as I think Paul would know more. > > The ATCP stuff was in at least a few vendor branches, but I don't think > it ever made it into the main distribution. These commits seem to be > where the (disabled by default) references to it first appeared: > > commit 50c9469f0f683c7bf8ebad9b7f97bfc03c6a4122 > Author: Paul Mackerras <paulus@xxxxxxxxx> > Date: Tue Mar 4 03:32:37 1997 +0000 > > add defs for appletalk > > commit 01548ef15e0f41f9f6af33860fb459a7f578f004 > Author: Paul Mackerras <paulus@xxxxxxxxx> > Date: Tue Mar 4 03:41:17 1997 +0000 > > connect time stuff gone to auth.c, > don't die on EINTR from opening tty, > ignore NCP packets during authentication, > fix recursive signal problem in kill_my_pg Right, I had seen those in the git history, but neither of them actually does anything with appletak. > The disabled-by-default parts were likely support contributions for > those other distributions. (Very likely in BSD.) > > I would've thought AppleTalk was completely gone by now, and I certainly > would not be sad to see the dregs removed from pppd, but there was a > patch release on the netatalk package just last month, so what do I know? I think netatalk 3.0 dropped all appletalk protocol stuff a long time ago and only supports AFP over IP. Arnd