Int 69/AH=0Ah

DECnet DOS 2.1+ - DATA LINK LAYER

AH = 0Ah
AL = function number (see #03712)
ES:BX -> Datalink Communication Block (see #03714)

Return:
AX = status (see #03713)

See Also: INT 6D"DECnet"

(Table 03712) Values for DECnet DOS Data Link Layer function: 00h initialize 01h open portal 02h close portal 03h enable multicast address 04h disable multicast address 05h transmit 06h request transmit buffer 07h deallocate transmit buffer 08h read channel status 09h read datalink portal list 0Ah read information about a datalink portal 0Bh read and/or clear counters 0Ch request to boot from a network server 0Dh enable Ethernet channel 0Eh disable Ethernet channel 0Fh start MOP/send a System ID message 10h stop MOP 11h get DECPARM 12h set DECPARM 13h external loopback

(Table 03713) Values for DECnet DOS Data Link Layer status: 00h successful 01h hardware failed to initialize 02h channel state was not off (must be off to execute that command) 03h channel state is off (must be on to execute that command) 04h address not set 05h hardware missing 06h buffer too small 07h no more buffers available 08h no more resources available 09h promiscuous receiver active 0Ah non exclusive 0Bh unrecognized portal 0Ch protocol type in use 0Dh not a valid Multicast address 0Eh outstanding calls 0Fh hardware doesn't support receiving bad frames 10h none outstanding 11h no events 12h broken 13h buffer quota exceeded 14h already initialized 15h loopback failure

Index:
Error codes;DECnet DOS|DECnet DOS;error codes

Format of Datalink Communication Block: Offset Size Description (Table 03714) 00h WORD portal ID 02h 6 BYTEs source address 08h 6 BYTEs destination address 0Eh DWORD buffer pointer 12h WORD buffer length 14h WORD operation 16h BYTE pad flag (used on open) 00h no pad 01h pad 17h BYTE mode flag (used on open) 00h 802.3 01h Ethernet 02h promiscuous 18h DWORD line status change function 1Ch DWORD received data function 20h DWORD transmitted data function 24h BYTE maximum outstanding transmits/receives 25h 2 BYTEs protocol type 27h WORD buffers lost

Category: Network - Int 69h - D

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