INT 21 - Novell NetWare - FILE SERVER - GET DISK CHANNEL STATISTICS
AH = E3h subfn D9h
DS:SI -> request buffer (see below)
ES:DI -> reply buffer (see below)
Return: AL = status
00h successful
C6h no console rights
Notes:  this function is supported by Advanced NetWare 2.1+
the calling workstation must have console operator privileges
SeeAlso: AH=E3h/SF=D8h,AH=E3h/SF=E6h,AH=E3h/SF=E9h

Format of request buffer:
Offset  Size    Description
00h    WORD    0002h (length of following data)
02h    BYTE    D9h (subfunction "Get Disk Channel Statistics")
03h    BYTE    channel number

Format of reply buffer:
Offset  Size    Description
00h    WORD    (call) 00A8h (size of following results record)
02h    DWORD   clock ticks since system started (big-endian)
06h    WORD    channel run state (big-endian)
00h running
01h being stopped
02h stopped
03h nonfunctional
08h    WORD    channel synchronization state (big-endian)
00h not in use
02h used by NetWare, no other requests
04h used by NetWare, other requests
06h in use, not needed by NetWare
08h in use, needed by NetWare
0Ah channel released, NetWare should use it
0Ah    BYTE    driver type
0Bh    BYTE    major version of driver
0Ch    BYTE    minor version of driver
0Dh 65 BYTEs   ASCIZ driver description
4Eh    WORD    first I/O address used (big-endian)
50h    WORD    length of first I/O address (big-endian)
52h    WORD    second I/O address used (big-endian)
54h    WORD    length of second I/O address (big-endian)
56h  3 BYTEs   first shared memory address
59h  2 BYTEs   length of first shared memory address
5Bh  3 BYTEs   second shared memory address
5Eh  2 BYTEs   length of second shared memory address
60h    BYTE    first interrupt number in-use flag
61h    BYTE    first interrupt number used
62h    BYTE    second interrupt number in-use flag
63h    BYTE    second interrupt number used
64h    BYTE    first DMA channel in-use flag
65h    BYTE    first DMA channel used
66h    BYTE    second DMA channel in-use flag
67h    BYTE    second DMA channel used
68h    BYTE    flags
69h    BYTE    reserved
6Ah 80 BYTEs   ASCIZ configuration description

See also: 21E3

21E3 - Novell NetWare - FILE SERVER - GET DISK CHANNEL STATISTICS