0Ch 14 BYTEs	reserved
---LSL 1.10+ ---
 0Ch	WORD	maximum number of boards which LSL can handle
 0Eh	WORD	maximum number of protocol IDs which LSL can handle
 10h 12 BYTEs	reserved

Format of LSL Statistics Table:
Offset	Size	Description	(Table 02999)
 00h	BYTE	major version of statistics table format
 01h	BYTE	minor version of statistics table format (decimal, 0-99)
 02h	WORD	"GenericCounters" number of counters in static portion of
		  table
 04h	DWORD	"ValidCountersMask" bit mask indicating which generic
		  counters are actually used.  Bit 31 = TotalTxPackets, bit 30
		  is the next field, etc.
 08h	DWORD	"TotalTxPackets" total SendPacket requests made
 0Ch	DWORD	reserved
 10h	DWORD	reserved
 14h	DWORD	"AESEventsCount" number of completed AES events
 18h	DWORD	"PostponedEvents" number of events postponed due to critical
		  sections inside the MLIDs
 1Ch	DWORD	"CancelAESFailures" number of times CancelAESEvent failed
 20h	DWORD	reserved
 24h	DWORD	reserved
 28h	DWORD	"TotalRxPackets" total number of GetStackECB requests
 2Ch	DWORD	"UnclaimedPackets" total number of packets not consumed by a
		  protocol stack
 30h	WORD	"NumberCustom" number of custom variables that follow
 32h  N DWORDs	custom counters
      N DWORDs	-> CustomCounterStrN (one per custom counter)
	var	length-prepended and NULL terminated string for Counter 0
	...
	var	length-prepended and NULL terminated string for Counter N-1
SeeAlso: #03000,#03006

Format of Protocol Stack Statistics Table:
Offset	Size	Description	(Table 03000)
 00h	BYTE	statistics table major version
 01h	BYTE	statistics table minor version (decimal, 0-99)
 02h	WORD	number of generic counters following
 04h	DWORD	"ValidCountersMask" (bitmask, bit 31 is TotalTxPackets)
 08h	DWORD	TotalTxPackets
 0Ch	DWORD	TotalRxPackets
 10h	DWORD	IgnoredRxPackets
 14h	WORD	number of custom counters
 16h  N DWORDs	custom counters
      N DWORDs	-> CustomCounterStrN (one per custom counter)
	var	length-prepended and NULL terminated string for Counter 0
	...
	var	length-prepended and NULL terminated string for Counter N-1
SeeAlso: #02999,#03006

Format of Protocol Stack Configuration Table:
Offset	Size	Description	(Table 03001)
 00h	BYTE	configuration table major version
 01h	BYTE	configuration table minor version (decimal, 0-99)
 02h	DWORD	-> counted NUL-terminated long descriptive name for protocol
 06h	DWORD	-> counted NUL-terminated short name for protocol (15 chars)
 0Ah	BYTE	protocol stack major version
 0Bh	BYTE	protocol stack minor version (decimal, 0-99)
 0Ch 16 BYTEs	reserved for future use

Format of MLID Configuration Table:
Offset	Size	Description	(Table 03002)
 00h 26 BYTEs	signature 'HardwareDriverMLID	     ' (8 spaces on end)
 1Ah	BYTE	configuration table major version
 1Bh	BYTE	configuration table minor version (decimal, 0-99)
 1Ch  6 BYTEs	node address
 22h	WORD	MLID mode flags (see #03003)
 24h	WORD	board number
 26h	WORD	board instance (if more than one of same board installed)
 28h	WORD	maximum packet size
 2Ah	WORD	BestDataSize
 2Ch	WORD	WorstDataSize
 2Eh	DWORD	-> counted NUL-terminated long name for NIC
 32h	DWORD	-> counted NUL-terminated short name for NIC (8 chars max)
 36h	DWORD	-> counted NUL-terminated Frame and Media type
 3Ah	WORD	reserved (0000h)
 3Ch	WORD	frame type ID
 3Eh	WORD	TransportTime (milliseconds)
 40h	DWORD	-> SourceRouteHandler for TokenRing. (Used by ROUTE.COM)
 44h	WORD	lookahead size
 46h	WORD	line speed (Mbps if high bit clear, else Kbps)
 48h	WORD	QueueDepth
 4Ah  6 BYTEs	reserved (0)
 50h	BYTE	driver major version
 51h	BYTE	driver minor version (decimal, 0-99)
 52h	WORD	bus/multicast flags (see #03004)
 54h	WORD	send retries
 56h	DWORD	ConfigTableLink
 5Ah	WORD	MLID sharing flags (see #03005)
 5Ch	WORD	slot number
 5Eh	WORD	I/O address 1
 60h	WORD	I/O range 1
 62h	WORD	I/O address 2
 64h	WORD	I/O range 2
 66h	DWORD	memory address 1
 6Ah	WORD	memory size 1
 6Ch	DWORD	memory address 2
 70h	WORD	memory size 2
 72h	BYTE	interrupt line 1
 73h	BYTE	interrupt line 2
 74h	BYTE	DMA line 1
 75h	BYTE	DMA line 2

Bitfields for MLID mode flags:
Bit(s)	Description	(Table 03003)
 15	MLID supports Octet Reversal
 14	node address is non-canonical
 13	promiscuous mode is supported
 12-8	reserved
 7	LDataSize field in LookAhead structure supported
 6	raw send supported
 5	MLID needs to be polled by LSL
 4	reserved (0)
 3	multicasting is supported
 2	not currently used by DOS ODI, set to 0.
 1	network card uses DMA.
 0	RealDriverBit, always set to 1.

Bitfields for bus/multicast flags:
Bit(s)	Description	(Table 03004)
 10-9	specialized multicast support
	00 = Group addressing is default for medium
	01 = Invalid
	10 = Filter group address in MLID.
	11 = Adapter filters group address.
 2	supports Micro Channel cards
 1	supports ISA cards
 0	supports EISA cards

Bitfields for MLID sharing flags:
Bit(s)	Description	(Table 03005)
 8	NIC can share DMA2
 7	NIC can share DMA1
 6	NIC can share IRQ2
 5	NIC can share IRQ1
 4	NIC can share Memory2
 3	NIC can share Memory1
 2	NIC can share IO2
 1	NIC can share IO1
 0	MLID is currently shut down

Format of MLID Statistics Table:
Offset	Size	Description	(Table 03006)
 00h	BYTE	driver statistics table major version
 01h	BYTE	driver statistics table minor version (decimal, 0-99)
 02h	WORD	number of generic counters (typically 13)
 04h	DWORD	"ValidCountersMask" (bit mask, bit 31 is TotalTxCount)
 08h	DWORD	TotalTxCount
 0Ch	DWORD	TotalRxCount
 10h	DWORD	NoECBAvailableCount
 14h	DWORD	TxTooBigCount
 18h	DWORD	TxTooSmallCount
 1Ch	DWORD	RxOverflowCount
 20h	DWORD	RxTooBigCount
 24h	DWORD	RxTooSmallCount
 28h	DWORD	TxMiscCount
 2Ch	DWORD	RxMiscCount
 30h	DWORD	TxRetryCount
 34h	DWORD	RxChecksumErrorCount
 38h	DWORD	RxMismatchCount
 3Ch	WORD	number of custom counters
 3Eh  N DWORDs	custom counters
      N DWORDs	-> CustomCounterStrN (one per custom counter)
	var	length-prepended and NULL terminated string for Counter 0
	...
	var	length-prepended and NULL terminated string for Counter N-1
SeeAlso: #02999,#03000

Format of bound stack info structure:
Offset	Size	Description	(Table 03007)
 00h	DWORD	-> protocol stack's short name (counted, NUL-terminated)
 04h	DWORD	-> receive handler
 08h	DWORD	-> control handler

Format of stack info structure:
Offset	Size	Description	(Table 03008)
 00h	DWORD	-> receive handler
 04h	DWORD	-> control handler

Format of General Service Control Block:
Offset	Size	Description	(Table 03009)
 00h	DWORD	-> next GSCB (maintained internally by LSL)
 04h	DWORD	-> entry point for general service handler
 08h	WORD	command code for this general service (8000h-FFFFh)
Note:	the control block must not be altered or deallocated until the general
	  service is removed

Format of Lookahead structure:
Offset	Size	Description	(Table 03010)
 00h	DWORD	-> Media header
 04h	DWORD	-> lookahead buffer
 08h	WORD	length of lookahead buffer
 0Ah  6 BYTEs	protocol ID
 10h	WORD	logical board number
 12h	WORD	lookahead size

Format of ODI ECB:
Offset	Size	Description	(Table 03011)
 00h	DWORD	link to next ECB
 04h	DWORD	link to previous ECB
 08h	WORD	general status
		0000h received successfully
		8006h packet overflow
		8007h reception aborted (data not valid)
 0Ah	DWORD	-> event service routine or RETF (never 0000h:0000h)(see #03012)
 0Eh	WORD	protocol stack identifier
 10h  6 BYTEs	protocol ID (sending only)
 16h	WORD	MLID board number (sending only)
 18h  6 BYTEs	MAC destination address
 1Eh  4 BYTEs	driver workspace
 22h  8 BYTEs	protocol workspace
 2Ah	WORD	total length of sent buffer
 2Ch	WORD	fragment count
 2Eh  2 WORDs	segment,offset of first fragment buffer
 32h	WORD	length of first fragment buffer
	...
SeeAlso: #02997

(Table 03012)
Values event service routine is called with:
	ES:SI -> associated ODI ECB (see #03011)
	interrupts disabled
Return: DS,BP,SS,SP preserved
	interrupt disabled
Notes:	the service routine may invoke any IPX/ODI function except CloseSocket
	it is safe to send a packet and wait for completion if enough stack
	  space is available
--------N-2FC000-----------------------------
INT 2F - Novell NetWare Event Service Layer (NESL) 1.0 - INSTALLATION CHECK
	AX = C000h
Return: AL = FFh if installed
	    DX:BX -> FAR entry point (see #03013,#03014,#03015,#03016,#03017,#03018)
	    ES:SI -> signature string "NESL_EVENTS"
Program: NESL is a generic interface for event handling in ODI drivers and
	  other NetWare-oriented modules.  Primarily intended to support
	  power management and "hot swapping" of PCMCIA cards, but it is not
	  limited to this.
Range:	AH=C0h to AH=FFh, selected by scanning for first free multiplex number
SeeAlso: AX=C000h"Link Support Layer",AX=C000h"NETWARN"

(Table 03013)
Call NESL function GetNESLConfigPointer with:
	BX = 0000h
Return: AX = completion code (0000h,8008h) (see #03019)
	ES:SI -> NESL configuration table if successful (see #03020)
	BP,DS,STACK preserved
Desc:	Obtain a pointer to the NESL Configuration Table
SeeAlso: #03014,#03017

(Table 03014)
Call NESL function RegisterEventProducer with:
	BX = 0001h
	ES:SI -> Producer Event Control Block (PECB) (see #03021)
Return: AX = completion code (0000h, 8005h, 8008h) (see #03019)
	ES:SI -> still points to PECB
	BP,DS,STACK preserved
Desc:	Allows a module to register as a producer of a given event class
Note:	PECB_ClassName and PECB_Flags must be filled in on entry
SeeAlso: #02870,#03015,#03016,#03017

(Table 03015)
Call NESL function DeRegisterEventProducer with:
	BX = 0002h
	ES:SI -> PECB previously passed to RegisterEventProducer (see #03021)
Return: AX = completion code (0000h, 8002h, 8008h) (see #03019)
	ES:SI -> still points to PECB
	BP,DS,STACK preserved
Desc:	Allows a module to de-register as a producer of a given event class
SeeAlso: #03014,#03018

(Table 03016)
Call NESL function EventNotification with:
	BX = 0003h
	ES:SI -> PECB previously registered (see #03021)
Return: AX = completion code (0h, 8005h, 8008h) (see #03019)
	ES:SI -> still points to PECB
	BP,DS,STACK preserved
Desc:	Allows a module to signal that an event has just occurred in a given
	  event class.
Notes:	Once called, NESL will generate corresponding callouts for this
	  event, as described in Table #03023.
	on entry, the PECB_DataPtr must point at an Event Parameter Block (EPB)
	  (see #03024) filled in to match the desired event
SeeAlso: #03014

(Table 03017)
Call NESL function RegisterEventConsumer with:
	BX = 0004h
	ES:SI -> Consumer Event Control Block (CECB) (see #03022)
Return: AX = completion code (0h, 8005h, 8008h) (see #03019)
	ES:SI -> still points to CECB
	BP,DS,STACK preserved
Desc:	Allows a module to register as a consumer of a given event class
Note:	on entry, the CECB_ClassName, CECB_NotifProc and CECB_OSILevel must be
	  filled in.
SeeAlso: #03014,#03018

(Table 03018)
Call NESL function DeRegisterEventConsumer with:
	BX = 0005h
	ES:SI -> CECB previously passed to RegisterEventConsumer (see #03022)
Return: AX = completion code (0h, 8002h, 8008h) (see #03019)
	ES:SI -> still points to CECB
	BP,DS,STACK preserved
Desc:	Allows a module to de-register as a consumer of a given event class
SeeAlso: #03015,#03017

(Table 03019)
Values for NESL Error code:
 0000h	Successful
 8002h	Bad Parameter
 8005h	Fail
 8008h	Bad Command

Format of NESL Configuration Table:
Offset	Size	Description	(Table 03020)
 00h	WORD	NESL_Cfg_MajVer	 Major Version of this table (=1)
 02h	WORD	NESL_Cfg_MinVer	 Minor Version of this table (=0)
 04h	DWORD	NESL_Cfg_ModLName   -> ASCIZ long name of NESL module
		(typically -> "NetWare Event Service Layer for 16-Bit DOS")
 08h	DWORD	NESL_Cfg_ModSName   -> ASCIZ short name of NESL module
		(typically -> "NESL")
 0Ch	WORD	NESL_Cfg_ModMajVer  Major Version of NESL itself (=1)
 0Eh	WORD	NESL_Cfg_ModMinVer  Minor Version of NESL itself (=0)

Format of NESL Producer Event Control Block (PECB):
Offset	Size	Description	(Table 03021)
 00h	WORD	PECB_MajVer  Major Version of this structure (=1)
 02h	WORD	PECB_MinVer  Minor Version of this structure (=0)
 04h	DWORD	PECB_NextProducer   -> next PECB.  NULL if last.
 08h	DWORD	PECB_ClassName	    -> ASCIZ string identifying event
					  class (see #03025)
 0Ch	DWORD	PECB_ConsumerList   -> list of consumers for this event class
 10h	DWORD	PECB_DataPtr	    -> points to additional data during events
 14h	DWORD	PECB_Flags
		Bit 0	=0  consumers should be called "top down" for this
			    event class.  (OSI level 7 down to OSI level 1)
			=1  consumers should be called "bottom up"
		Bits 1-31   Reserved =0
 18h  8 BYTEs	PECB_Reserved (all zeros)
Note:	Although the event producer provides the memory for the PECB, the
	  NESL module controls this mem