Date: Sat, 27 Jun 2026 17:34:46 +0000 From: Alexey Dokuchaev <danfe@freebsd.org> To: Shawn Webb <shawn.webb@hardenedbsd.org> Cc: Dag-Erling Sm??rgrav <des@freebsd.org>, src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: f0a861efbafe - main - local-unbound-setup: Support IPv6-only systems Message-ID: <akAJtmefmzbtVWmU@FreeBSD.org> In-Reply-To: <4hcpjimtjtfgsaloqpcibtjwxrn4kvimboed62ad7qbm2m3f7h@7iyktwsc3pij> References: <6a3e9019.1f234.5366f33f@gitrepo.freebsd.org> <lw6bx5ijns2rqkr7i3lzoblejqtq7szojcjvbwsuirio4vzqde@pycq45idu6jj> <4hcpjimtjtfgsaloqpcibtjwxrn4kvimboed62ad7qbm2m3f7h@7iyktwsc3pij>
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On Sat, Jun 27, 2026 at 05:15:55PM +0000, Shawn Webb wrote:
> On Fri, Jun 26, 2026 at 06:33:18PM +0000, Shawn Webb wrote:
> > On Fri, Jun 26, 2026 at 02:43:37PM +0000, Dag-Erling Sm?rgrav wrote:
> > > commit f0a861efbafeb81428d5e8c23dac9da73fe14007
> > > [...]
> > > +#
> > > +# Check if a kernel feature is available
> > > +#
> > > +has_feature() {
> > > + local name=$1 v
> > > + eval "v=\$kern_features_${name}"
> > > + if [ -z "$v" ] ; then
> > > + v="$(sysctl -qn "kern.features.${name}")"
> > > + eval "kern_features_${name}=$((v))"
> > > + fi
> > > + return $((!v))
> > > +}
> >
> > The function above seems like it might be useful outside the context
> > of local-unbound. I'm wondering if this would be a better fit for
> > libexec/rc/rc.subr.
>
> Ah, I partially misread the commit. Nevermind about the question above.
Could you explain? This still looks like a useful function to have
outside the context of local-unbound.
./danfe
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