On Mon, Jan 16, 2023 at 06:18:34PM +0100, Jan Engelhardt wrote: > > On Monday 2023-01-16 12:57, Pablo Neira Ayuso wrote: > >On Fri, Jan 13, 2023 at 12:47:30PM +0100, Phil Sutter wrote: > > > >IIRC ebtables is using a custom ethertype file, because definitions > >are different there. > > > >But is this installed file used in any way these days? > > Probably not; the version I have has this to say: > > # This list could be found on: > # http://www.iana.org/assignments/ethernet-numbers > # http://www.iana.org/assignments/ieee-802-numbers > > With such official-ness, ebtables's ethertypes has a rather low priority. This header statement exists even in legacy ebtables repo' version. I fear the opposite is the case and everyone's rather copying from ebtables or iptables just to provide /etc/ethertypes without depending on the tools. My local Gentoo install at least has /etc/ethertypes exactly as in ebtables repo and the package source states "File extracted from the iptables tarball". Maybe we're the original source? Cheers, Phil