On Mon, 9 Oct 2023 09:23:04 +0200
Jiri Pirko [off-list ref] wrote:

quoted

diff --git a/rust/uapi/uapi_helper.h b/rust/uapi/uapi_helper.h
index 301f5207f023..08f5e9334c9e 100644
--- a/rust/uapi/uapi_helper.h
+++ b/rust/uapi/uapi_helper.h

@@ -7,3 +7,5 @@
 */

#include <uapi/asm-generic/ioctl.h>
+#include <uapi/linux/mii.h>
+#include <uapi/linux/ethtool.h>

What is exactly the reason to change anything in uapi for phy driver?
Should be just kernel api implementation, no?

It doesn't change anything. Like the C PHY drivers do, Rust PHY
drivers use the defined values in header files in uapi like MII_*,
BMCR_*, etc.