Date: Mon, 13 Jun 2022 07:22:39 -0700 From: John Baldwin <jhb@FreeBSD.org> To: Hans Petter Selasky <hps@selasky.org>, "Bjoern A. Zeeb" <bz@FreeBSD.org> Cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 9fd0d9b16e93 - main - ktls: Remove the KERN_TLS option from the i386 and amd64 LINT-NOIP kernel configurations. Message-ID: <5a3bd99e-bd7a-7b89-7d11-a821b3d19fac@FreeBSD.org> In-Reply-To: <eba2a833-d7b5-7ba1-8afb-b05283002983@selasky.org> References: <202206111932.25BJW6w6040018@gitrepo.freebsd.org> <alpine.BSF.2.00.2206112003291.68830@ai.fobar.qr> <eba2a833-d7b5-7ba1-8afb-b05283002983@selasky.org>
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On 6/12/22 4:43 AM, Hans Petter Selasky wrote: > On 6/11/22 22:04, Bjoern A. Zeeb wrote: >> On Sat, 11 Jun 2022, Hans Petter Selasky wrote: >> >>> The branch main has been updated by hselasky: >>> >>> URL: >>> https://cgit.FreeBSD.org/src/commit/?id=9fd0d9b16e93ff2a3bd375a98763dca0150dcee0 >>> >>> >>> commit 9fd0d9b16e93ff2a3bd375a98763dca0150dcee0 >>> Author: Hans Petter Selasky <hselasky@FreeBSD.org> >>> AuthorDate: 2022-06-11 19:29:42 +0000 >>> Commit: Hans Petter Selasky <hselasky@FreeBSD.org> >>> CommitDate: 2022-06-11 19:31:28 +0000 >>> >>> ktls: Remove the KERN_TLS option from the i386 and amd64 LINT-NOIP >>> kernel configurations. >>> >>> Kernel TLS depends on INET or INET6 being enabled. >> >> That is only a short-term solution hiding the actual problem and will >> now propably never be fixed again like these device drivers which were >> on that list ofr ages... > > +1 > > There is a plan to replace config at some point. I believe this is a > limitation of sys/conf/files, that it doesn't provide a good way to > handle conflicts. There are many ifdef KERN_TLS, so just skipping one > file for building won't help. > > https://hackmd.io/w1Tf8mmVQVuZok7-LNEhgw What we often do though is just add in #ifdef's to make a given file a kind of stub. In theory KTLS could work over UNIX domain sockets if someone wanted to do the work, and that would just entail adding the right #ifdef INET, etc. in this file. -- John Baldwin
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