On 13 Jun 2022, at 19:49, Kajetan Staszkiewicz wrote: > On 2022-06-13 14:33, Kristof Provost wrote: >>> This brings us to OpenBSD. They have decided to drop the interface >>> from route-to targets >>> (https://github.com/openbsd/src/commit/5812a4ad62ca07807ac0bc59f22eb8813e6069bc >>> <https://github.com/openbsd/src/commit/5812a4ad62ca07807ac0bc59f22eb8813e6069bc> >>> ). >>> How about we do the same? If porting this change from OpenBSD has a >>> chance of getting aproved and merged, I'd be willing to work on it. >> >> >> That’s a breaking syntax change, at there’s at least one major FreeBSD/pf >> user that relies heavily on route-to (i.e. pfSense). So something that’d >> break that is not going to be easy. >> >> However, (without having looked at the patch in great detail) we might be >> able to support both the old style |route-to (epair0a 1.2.3.4)| and a new >> |route-to (1.2.3.4)| or even |route-to (@1.2.3.4)| or something if that >> disambiguates better. If we can ensure the old style keeps working (with any >> limitations it currently has), which also supporting the new style that’d >> give everyone a chance to migrate. We could then remove the old style in say >> 15.0. > > How about I make the parser accept the syntax with the interface and without > it and then ignore the interface, and the pf C code will be all done without > the interface? Would that have a chance of being accepted into 14.0? > That’d be a pretty significant behaviour change, so I’m not a fan. It’s bound to trip people up.
Kristof