Tue, Aug 27, 2019 at 10:22:42AM CEST, da...@davemloft.net wrote: >From: Jiri Pirko <j...@resnulli.us> >Date: Tue, 27 Aug 2019 09:08:08 +0200 > >> Okay, so if I understand correctly, on top of separate commands for >> add/del of alternative names, you suggest also get/dump to be separate >> command and don't fill this up in existing newling/getlink command. > >I'm not sure what to do yet. > >David has a point, because the only way these ifnames are useful is >as ways to specify and choose net devices. So based upon that I'm >slightly learning towards not using separate commands.
Well yeah, one can use it to handle existing commands instead of IFLA_NAME. But why does it rule out separate commands? I think it is cleaner than to put everything in poor setlink messages :/ The fact that we would need to add "OP" to the setlink message just feels of. Other similar needs may show up in the future and we may endup in ridiculous messages like: SETLINK IFLA_NAME eth0 IFLA_ATLNAME_LIST (nest) IFLA_ALTNAME_OP add IFLA_ALTNAME somereallylongname IFLA_ALTNAME_OP del IFLA_ALTNAME somereallyreallylongname IFLA_ALTNAME_OP add IFLA_ALTNAME someotherreallylongname IFLA_SOMETHING_ELSE_LIST (nest) IFLA_SOMETHING_ELSE_OP add ... IFLA_SOMETHING_ELSE_OP del ... IFLA_SOMETHING_ELSE_OP add ... I don't know what to think about it. Rollbacks are going to be pure hell :/