Date: Thu, 16 Jul 2020 13:18:44 +0700 From: Eugene Grosbein <eugen@grosbein.net> To: "neel_neelc.org (Neel Chauhan)" <D25681+519+66d99c87edb3146d@reviews.freebsd.org>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Ed Maste <emaste@freebsd.org>, rik@FreeBSD.org, serge.vakulenko@gmail.com Subject: Re: [Differential] D25681: if_spppsubr: Define a few LCP options, Recognize (but still reject) multilink PPP config options Message-ID: <113798ad-cf0f-396b-fc4d-cf55f9ea0862@grosbein.net> In-Reply-To: <63119e9c795d8f1391a26bfc1fe02671@localhost.localdomain> References: <differential-rev-PHID-DREV-vnxglrfwqvfleoykt74t-req@reviews.freebsd.org> <63119e9c795d8f1391a26bfc1fe02671@localhost.localdomain>
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CCing Roman Kurakin (ce(4)) and Serge Vakulenko (cp(4)), see later. 16.07.2020 9:23, neel_neelc.org (Neel Chauhan) wrote: > neel_neelc.org abandoned this revision. > > REPOSITORY > rS FreeBSD src repository > > CHANGES SINCE LAST ACTION > https://reviews.freebsd.org/D25681/new/ > > REVISION DETAIL > https://reviews.freebsd.org/D25681 I wonder if we really have use cases for sppp(4)/ng_sppp(4) these days. This code was created in 199x to support some synchronous Cronyx adapters and their drivers: ce(4) for PCI G.703/E1 card, cp(4) for PCI V.35/RS-232/RS-530/RS-449/X.21/G.703/E1/E3/T3/STS-1 cards, and cx(4)/ctau(4) for some ISA cards but these do not exist in FreeBSD 13 anymore, removed by emaste@ recently. Both ce(4) and cp(4) are i386-only drivers at present. I could not find any other consumers of sppp code in base system and I doubt there are outside base, but I may be wrong. I'd like to see some comments from rik and vak, though.
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