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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2197: 	NFT_DATA_VALUE_MAXLEN                       = 0x40

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