)
Call MLID control handler with:
	AX = logical board number
	BX = function number
	    0000h "GetMLIDConfiguration"
		Return: ES:SI -> MLID's configuration table if successful
				  (see #03002 for format)
	    0001h "GetMLIDStatistics"
		Return: ES:SI -> MLID's statistics table if successful
				  (see #03002 for format)
	    0002h "AddMulticastAddress"
		ES:SI -> 6-byte multicast address to add
	    0003h "DeleteMulticastAddress"
		ES:SI -> 6-byte multicast address to delete
	    0005h "MLIDShutdown"
		CX = type
		    0000h permanent (also deregisters from LSL)
		    other temporary (shutdown hardware only)
	    0006h "MLIDReset" reinitialize board / restart from temp shutdown
	    0007h "Create Connection" (obsolete?)
		???
	    0008h "Delete Connection" (obsolete?)
		???
	    0009h "SetLookAheadSize"
		CX = requested lookahead size (00h-80h)
	    000Ah "PromiscuousChange"
		CX = what to receive promiscuously
		    bit 0: MAC frames
		    bit 1: non-MAC frames
	    000Bh "RegisterReceiveMonitor"
		CX = subfunction
		    0000h disable receive monitoring
		    else  enable receive monitoring
		ES:SI -> monitor receive routine
		ES:DI -> monitor transmit routine
	    000Ch "Driver Poll" (obsolete?)
		???
Return: AX = completion code (see #02989)
	ZF set if successful
Note:	not all boards/MLIDs support function 0010h; see bit 13 in the MLID
	  mode flags field of the MLID's configuration table