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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2239: 	NF_NAT_RANGE_MASK                           = 0x7f

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