const golang.org/x/sys/unix.IPPROTO_L2TP

3 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L1029: 		case IPPROTO_L2TP:
		syscall_linux.go#L1051: 		case IPPROTO_L2TP:
		zerrors_linux.go#L1519: 	IPPROTO_L2TP                                = 0x73