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272 lines
8.9 KiB
Plaintext
272 lines
8.9 KiB
Plaintext
;
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; File: LAPMgrEqu.a
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;
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; Contains: xxx put contents here (or delete the whole line) xxx
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;
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; Written by: xxx put name of writer here (or delete the whole line) xxx
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;
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; Copyright: © 1987-1991 by Apple Computer, Inc., all rights reserved.
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;
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; Change History (most recent first):
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;
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; <1> 10/14/91 JSM first checked in
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; <1.4> 11/17/89 CCH Took space out of “LM Equates.a”.
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; <1.3> 11/16/89 WTO Added support for VM deferrals.
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; <1.2> 9/8/89 jhl Phase 2 AppleTalk with final mods and VM rolled in.
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; <1.1> 7/24/89 SGS Get IOP Atlk out of ROM for F19
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; <1.0> 6/14/89 WTO Adding AppleTalk 2.0 for first time.
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;
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;
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;EASE$$$ READ ONLY COPY of file “LapMgrEqu.a”
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; 1.4 CCH 11/17/1989 Took space out of “LM Equates.a”.
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; 1.3 WTO 11/16/1989 Added support for VM deferrals.
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; 1.2 jhl 09/08/1989 Phase 2 AppleTalk with final mods and VM rolled in.
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; 1.1 SGS 07/24/1989 Get IOP Atlk out of ROM for F19
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; 1.0 WTO 06/14/1989 Adding AppleTalk 2.0 for first time.
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; END EASE MODIFICATION HISTORY
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IF (&TYPE('MHdrSize') = 'UNDEFINED') THEN
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INCLUDE '802Equ.a' ; IEEE equates
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ENDIF
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IF (&TYPE('WDSEntrySz') = 'UNDEFINED') THEN
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INCLUDE 'ATalkEqu.a' ; AppleTalk equates
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ENDIF
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IF (&TYPE('xMaxCall') = 'UNDEFINED') THEN
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INCLUDE 'ATalkEqu2.a' ; New AppleTalk equates
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ENDIF
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INCLUDE 'LMEquates.a' ; public equeates
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;___________________________________________________________________________
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;
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; LAPMgrEqu.a - LAP manager and AppleTalk Device CDEV equates
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;
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; Alan Oppenheimer
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; April 1987
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;
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; Version 2.0a0 5/6/88 Added ReSelADEV
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; Version 2.0d1 9/22/87 For multi-port
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; Version 1.0b2 7/14/87 AARP attach and detach, GetATalkInfo calls
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; Version 1.0d4 4/28/87
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;
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; COPYRIGHT (C) 1987,1988 APPLE COMPUTER
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;___________________________________________________________________________
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; atlk call codes passed in D0 (call at atlk start plus 2)
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AOpen EQU 7 ; Open an ATlk
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AClose Equ 8 ; Close an ATlk
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;
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; Lowmem equates
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;
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ATalkPRAM EQU $E0 ; Start of our PRAM
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LAPMgrByte EQU $60 ; Value of byte pointed to by LAPMgrPtr
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LAPMgrVers EQU 6 ; Offset to LAP manager version number
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; Notification Manager
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NMRec RECORD 0
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qLink DS.L 1 ; next queue entry
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qType DS.W 1 ; queue type -- ORD(nmType) = 8
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nmFlags DS.W 1 ; reserved
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nmPrivate DS.L 1 ; reserved
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nmReserved DS.W 1 ; reserved
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nmMark DS.W 1 ; item to mark in Apple menu
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nmSIcon DS.L 1 ; handle to small icon
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nmSound DS.L 1 ; handle to sound record
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nmStr DS.L 1 ; string to appear in alert
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nmResp DS.L 1 ; ptr to response routine
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nmRefCon DS.L 1 ; for application use
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NMRecSz DS.B 0
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ENDR
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IF (&TYPE('nmType') = 'UNDEFINED') THEN
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nmType EQU 8
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; _NMInstall OPWORD $A05E
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; _NMRemove OPWORD $A05F
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ENDIF
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;__________________________________
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;
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; Format of AARP listener table (one for each slot):
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; .BYTE NumInUse ; Number of entries in use
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; .BYTE Unused
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; .WORD DrvrRefnum ; Driver refnum we're using
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; .LONG Types1, ..., TypesN ; Hardware/protocol types (zero = free)
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; .LONG ListnAddr1, ..., ListnAddrN ; Listener addresses
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;__________________________________
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NumLTs EQU 6 ; Number of AARP listener tables
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LTEntries EQU 1 ; Entries in an AARP listener table
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LTTypeSz EQU 4 ; AARP types are 4 bytes
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PtrSz EQU 4 ; A pointer is 4 bytes also
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LTEntry RECORD 0 ; listener tables entry
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LTNumInUse DS.B 1 ; Number of entries in use
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LTFiller DS.B 1 ; Unused
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LTDrvrRefnum DS.W 1 ; Driver refnum we're using
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LTTypes DS.B (LTEntries*LTTypeSz) ; List of types
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LTListnrs DS.B (LTEntries*PtrSz) ; List of listener addresses
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LTSize DS.B 0
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ENDR
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;__________________________________
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;
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; Format of LLC listener tables (one for each slot):
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;
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;
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;
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;
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;
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;__________________________________
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numDRVRs EQU 6
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DRVRentry RECORD 0
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DrvrRefnum DS.B 2 ; Refnum of installed driver
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SAPsInUse DS.B 2 ; Number of SAP listeners installed
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SNAPsInUse DS.B 2 ; Number of SNAP listeners installed
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AARPsInUse DS.B 2 ; Number of AARP listeners installed
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DRVRentrySz DS.B 0
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ENDR
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numSAPs EQU 8
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SAPentry RECORD 0
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protoCode DS.B 4 ; ptr to listener
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protoDRVR DS.B 2 ; refNum of this entry's DRVR
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protoType DS.B 2 ; 1-byte type + 1-byte pad
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SAPentrySz DS.B 0
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ENDR
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numSNAPs EQU 16
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SNAPentry RECORD 0
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protoCode DS.B 4 ; ptr to listener
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protoDRVR DS.B 2 ; refNum of this entry's DRVR
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protoType DS.B 6 ; 5-byte type + 1-byte pad
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SNAPentrySz DS.B 0
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ENDR
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numAARPs EQU 8
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AARPentry RECORD 0
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protoCode DS.B 4 ; ptr to listener
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protoDRVR DS.B 2 ; refNum of this entry's DRVR
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protoType DS.B 4 ; 4-byte type
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AARPentrySz DS.B 0
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ENDR
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;__________________________________
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;
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; Port entry definitions - there is one port entry for each configured port
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;__________________________________
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PEADEVWrite EQU 0 ; Address of ADEV write code
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PEMaxENQs EQU PEADEVWrite+4 ; Maximum ENQs until give up
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PEOurFlags EQU PEMaxENQs+2 ; Flags for write
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PEUseByte EQU PEOurFlags+1 ; Port Use byte
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PEpRAM EQU PEUseByte+1 ; pRAM value for this port
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PEFiller EQU PEpRAM+4 ; Make size a power of two
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PESize EQU PEFiller+4 ; Size of a port entry (2^4)
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;__________________________________
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;
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; Offsets within our variables
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;__________________________________
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NumPorts EQU 0 ; Number of ports in table
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SysVRefnum EQU NumPorts+2 ; VRefnum of bridge volume (and bridge-active flag)
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BrdgRefnum EQU SysVRefnum+2 ; Bridge file refnum
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BrdgName EQU BrdgRefnum+2 ; Bridge file name
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LETblStart EQU BrdgName+32 ; Start of AARP listener tables
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;
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; 802.2 LLC listener tables
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;
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DRVRtblStart EQU LETblStart+NumLTs*LTEntry.LTSize ; driver tables (one per slot)
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SAPtblStart EQU DRVRtblStart+numDRVRs*DRVRentry.DRVRentrySz ; SAP listeners
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SAPtblEnd EQU SAPtblStart+numSAPs*SAPentry.SAPentrySz
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SNAPtblStart EQU SAPtblEnd ; SNAP listeners
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SNAPtblEnd EQU SNAPtblStart+numSNAPs*SNAPentry.SNAPentrySz
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AARPtblStart EQU SNAPtblEnd ; AARP listeners
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AARPtblEnd EQU AARPtblStart+numAARPs*AARPentry.AARPentrySz
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GetRAddr EQU AARPtblEnd ; trap addr of _GetResource
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AlertStrings EQU GetRAddr+4 ; notification mgr strings
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PortBUsage EQU AlertStrings+4 ; flag (byte) for printer port usage
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NoRouter EQU PortBUsage+1 ; flag (byte) to indicate presence of routing code
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RspBuffer EQU NoRouter+1 ; ( 6) for returning XID and TEST responses
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MACHdr EQU RspBuffer+MACAddrSz ; (14) packet's 802.3 MAC header
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LLCHdr EQU MACHdr+MHdrSize ; ( 3) packet's 802.2 LLC header
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SNAPHdr EQU LLCHdr+LHdrSize ; ( 5) packet's SNAP header
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EnetQEl EQU SNAPHdr+SHdrSize ; (50) for returning XID and TEST responses
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EnetWDS EQU EnetQEl+ioQElSize ; ( 8) for returning XID and TEST responses
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SAPptr EQU EnetWDS+wdsEntrySz+2 ; ( 4) for returning XID and TEST responses
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SAPdrvr EQU SAPptr+4 ; ( 2) for returning XID and TEST responses
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ourNMRec EQU SAPdrvr+2 ; for notification alerts
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ZAlertBuff EQU ourNMRec+NMRec.NMRecSz ; for bad zone notifications
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AtlkEventQ EQU ZAlertBuff+4 ; queue of Appletalk events
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saveXppHook EQU AtlkEventQ+qHeadSize ; (4) ptr to next routine in .XPP control chain
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xCallTbl EQU saveXppHook+4 ; dispatch table for XPP xCalls
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;
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;*** WARNING: PETblStart must be the last offset defined (add new vars before it)
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;
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PETblStart EQU xCallTbl+(xMaxCall+1)*PtrSz ; Start of port entry table
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;
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; Misc.
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;
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;;OurVersion EQU SubVersion ; Our version number (1.0 was $26)
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ChangedPRAMErr EQU -1 ; Error if atlk changed pRAM if bridge
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MaxFNSize EQU 32 ; Maximum filename size (even)
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ResidentStrs EQU -16408 ; res id of resident alert strings
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CantFindALRT EQU -16407 ; Can't find ADEV alert resource ID
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ADEVErrALRT EQU -16406 ; ADEV error alert resource ID
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BridgeALRT EQU -16405 ; Bridge general alert
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BridgeSTR EQU -16404 ; Bridge STR# resource
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ATResID1 EQU -16403 ; reserved resource ID
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ATResID2 EQU -16402 ; reserved resource ID
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ATResID3 EQU -16401 ; reserved resource ID
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BridgeNameSTR EQU 1 ; Name of bridge file
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CantFindSTR EQU 2 ; Can't find ADEV STR# index
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ADEVErrSTR EQU 3 ; ADEV error index
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NoBridgeSTR EQU 4 ; No bridge file index
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BadBridgeSTR EQU 5 ; Bad bridge file index
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ADEVModem EQU ('SC' << 16) + $0303 ; pram value for modem port ATLK
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ADEVPrinter EQU ('SC' << 16) + $0101 ; pram value for printer port ATLK
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AInitID EQU 'AINI' ; AppleTalk INITs res type
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;
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; Lower Byte of Parameter RAM Values
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;
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LAPBuiltin EQU 0 ; LAP Type for builtin driver on the printer port
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LAPPrinter EQU 1 ; LAP Type for printer port ADEV
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LAPModem EQU 3 ; LAP Type for modem port ADEV
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