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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L2115: 	NFTA_RULE_ID                      = 0x9

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