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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L3523: 	DEVLINK_PORT_FN_ATTR_CAPS                          = 0x4

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