const golang.org/x/sys/unix.ETHTOOL_PHY_STUNABLE

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L1017: 	ETHTOOL_PHY_STUNABLE                        = 0x4f

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)