Re: [PATCH net-next 2/7] ynl: support render attribute in legacy definitions

[Jakub Kicinski]

On Wed, 13 Nov 2024 10:10:18 -0800 Stanislav Fomichev wrote:
> To allow omitting some of the attributes in the final generated file.
> Some of the definitions that seemingly belong to the spec
> are defined in the ethtool.h. To minimize the amount of churn,
> skip rendering a similar (and conflicting) definition from the spec.

Hm, is this mostly for enums and definitions? We have header: for this.
"header" should tell the codegen that the define is "foreign" and
should be skipped in uAPI, and in -user codegen we need an include.

Coincidentally

make -C tools/net/ynl/ -j

In file included from ethtool-user.c:9:
ethtool-user.h:13:10: fatal error: linux/ethetool_netlink_generated.h: No such file or directory
   13 | #include <linux/ethetool_netlink_generated.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~