const syscall.IP_MULTICAST_LOOP

2 uses

	syscall (current package)
		zerrors_darwin_arm64.go#L584: 	IP_MULTICAST_LOOP                 = 0xb

	net
		sockoptip_bsdvar.go#L27: 	err := fd.pfd.SetsockoptByte(syscall.IPPROTO_IP, syscall.IP_MULTICAST_LOOP, byte(boolint(v)))