Re: [PATCH net-next v3 00/12] tools/net/ynl: Add support for netlink-raw families
From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-08-23 02:03:49
Also in:
linux-doc
From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-08-23 02:03:49
Also in:
linux-doc
On Tue, 22 Aug 2023 20:42:52 +0100 Donald Hunter wrote:
The netlink-raw schema is very similar to genetlink-legacy and I thought about making the changes there and symlinking to it. On balance I thought that might be problematic for accurate schema validation. rtnetlink doesn't seem to fit into unified or directional message enumeration models. It seems like an 'explicit' model would be useful, to force the schema author to specify the message ids directly. There is not yet support for notifications because ynl currently doesn't support defining 'event' properties on a 'do' operation. The message ids are shared so ops need to be both sync and async. I plan to look at this in a future patch. The link and route messages contain different nested attributes dependent on the type of link or route. Decoding these will need some kind of attr-space selection that uses the value of another attribute as the selector key. These nested attributes have been left with type 'binary' for now.
Looks good, thanks!