const golang.org/x/sys/unix.ETHTOOL_TUNABLE_U32

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L3634: 	ETHTOOL_TUNABLE_U32                                                     = 0x3

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