Int 5B

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ISOLAN Multi Protocol Software

ES:BX -> Transfer Control Block (see #03246)

Return:
AL = status

Note: This software interface allows multiple protocols/software packages to access a BICC 411x network card

Format of ISOLAN Transfer Control Block: Offset Type Description (Table 03246) 00h BYTE command code B3h Status F2h Activate F3h Deactivate F4h Send Data 01h BYTE command identity 02h BYTE virtual circuit ID 03h WORD buffer length 05h DWORD buffer pointer 09h BYTE expedited data flag 0Ah BYTE cancelable flag 0Bh 16 BYTEs local network address 1Bh 16 BYTEs remote network address 2Bh DWORD asynchronous notification routine 30h DWORD local network number 34h DWORD remote network number 38h BYTE call timeout 39h BYTE not used 3Ah 8 BYTEs reserved 42h BYTE command code extension 43h WORD Blue Book MAC type

Category: Network - Int 5Bh - I

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