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

one use

	golang.org/x/sys/unix (current package)
		ztypes_linux.go#L1975: 	IFLA_MCTP_UNSPEC                           = 0x0

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