mac-rom/Internal/Asm/AtalkPrivateEQU.a
Elliot Nunn 4325cdcc78 Bring in CubeE sources
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2017-12-26 09:52:23 +08:00

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;
; File: ATalkPrivateEQU.a
;
; Contains: Globally important stuff, but private to AppleTalk
;
; Written by: Mike Shoemaker
;
; Copyright: © 1990-91 by Apple Computer, Inc., all rights reserved.
;
; Change History (most recent first):
;
; <3> 5/21/91 gbm Nail a couple of warnings
; <2> 1/30/91 gbm sab, #38: Change the Ôalready including this fileÕ variable to
; all uppercase (for security reasons)
; <1> 1/18/91 mbs (jg) First moved to BBS
; <12> 1/10/91 mjq Add 'AddCSCode' and 'AddCSAddr' with Undefined checking for BBS.
; <11> 1/08/91 mjq Add UNDEFINED checking on CancelAtalkClosePrep.
; <10> 1/08/91 mjq Add some UNDEFINED checking. Include MPPmacros2.a
; <8> 12/21/90 mbs Add transition queue event codes for NBP name change
; <7> 12/13/90 mbs Add new csCode for stalling when opening .MPP
; <6> 11/28/90 mbs Add Transition Queue equate for network transition
; <5> 10/31/90 mbs Add more things to the 976 call
; <4> 10/23/90 mbs Add new .MPP control code to get 976 hooks
; <3> 10/16/90 mbs Move more private stuff from AtalkEqu.a
; <2> 10/04/90 mbs Created from AtalkEqu.a. This stuff is not for public
; consumption
;
; To Do:
;
IF &TYPE('__INCLUDINGATALKPRIVATEEQU__') = 'UNDEFINED' THEN
__INCLUDINGATALKPRIVATEEQU__ SET 1
;
; Private .MPP control Codes
;
MPPStall EQU 2 ; NOP csCode issued to ourselves while opening
CancelAtalkClosePrep EQU 260 ; (MPP) cancel above <I didn't know where this went, so I stuck it here -gbm>
NetworkWrite EQU 261 ; write to network
AddNodeID EQU 262 ; obtain an additional node id
Get976Hooks EQU 263
;
; Records for Private .MPP control code parameter blocks
;
Get976HooksRec RECORD csParam
pRouterAddr ds.l 1
pConfig ds.l 1
pZoneHint ds.l 1
pCableLo ds.l 1
pCableHi ds.l 1
pHkPtr976 ds.l 1 ; --> Ptr to this in .MPP vars
pHkSelfSendPtr ds.l 1 ; --> Ptr to this in .MPP vars
ENDR
;
; Transition Queue Transition types (Private)
;
ATTransNetwork EQU 5 ; One or more Network numbers have disappeared
ATTransChangeName EQU 6 ; NBP Name has changed
ATTransOKToChangeName EQU 7 ; Ok to change NBP Name?
ATTransChangeCancelled EQU 8 ; NBP Name Change was cancelled
;
; Equates for Best Router Table
;
BRTtimer EQU 40 ; aging timer value (in secs)
BRTindex EQU 31 ; no. of BRT hash buckets
BRTelems EQU 30 ; no. of entries in BRT
BRTkeySz EQU 2 ; size of an AppleTalk network no. (in bytes)
BRTdataSz EQU 6 ; size of a link layer address (in bytes)
;
; Equates for use in calling the 976 hooks from
; the AppleTalk drivers
;
Hk976PktValidate EQU 1 ; used to validate the source of a incoming packet
Hk976RTMPData EQU 2 ; called on rtmp packets
Hk976Route EQU 3 ; route hook for ddp writes
Hk976ZoneChange EQU 4 ; hook to call on zone change
Hk976AgeRouter EQU 5 ; hook to call when aging router to zero
Hk976GMZQuery EQU 6 ; ask 976 if we should filter for getmyzone
Hk976NBPNetCmp EQU 7 ; Intelligent net zero comparison on NBP Replies
; Net Alert STR# indices
NalertBadZone EQU 1 ; invalid zone name alert
NalertStartup EQU 3 ; in startup range
NalertBadNet EQU 4 ; network out of range
IF (&TYPE('sMgrROM') = 'UNDEFINED') THEN
sMgrROM EQU $76 ; First ROM with start manager/AGB pointer
;
;
; AppleTalk Global Block (AGB) definitions - the following block is pointed to by
; a handle in low memory (if ROM). It looks as follows:
; .LONG XPP variable pointer (zero = none)
; .LONG XPP patch hook (zero = none)
; .LONG ATP patch hook (zero = none)
; .LONG filler
;
;
xppVarPtr EQU 0 ; Offset to XPP variable pointer
xppHook EQU 4 ; Offset to XPP patching hook
atpHook EQU 8 ; Offset to ATP patching hook
agbSize EQU $10 ; Size of AGB
;
AGBHandle EQU $0D1C ; handle to appletalk global block
;
; Does anyone but LocalTalk use this? (It's an offset into MPP's globals)
;
afterGlobals EQU $22 ; After the globals
ncVersion EQU 45 ; First version with new AppleTalk calls
ELSE
_AssumeEq xppVarPtr,0
_AssumeEq xppHook,4
_AssumeEq atpHook,8
_AssumeEq agbSize,$10
_AssumeEq afterGlobals,$22
_AssumeEq ncVersion,45
ENDIF
MNProtoType EQU $80 ; protocol type for multi-nodes
;
; List of adev resource IDs (nos. 1 thru 127 are reserved for Apple's use)
IF (&TYPE('adevPPort') = 'UNDEFINED') THEN
adevPPort EQU 1 ; printer port built-in LocalTalk
adevET10 EQU 2 ; non-extended EtherTalk
adevMPort EQU 3 ; modem port built-in LocalTalk
adevTT20 EQU 5 ; extended TokenTalk
adevET20 EQU 10 ; extended EtherTalk
adevRouter EQU 127
ELSE
_AssumeEq adevPPort,1
_AssumeEq adevET10,2
_AssumeEq adevMPort,3
_AssumeEq adevTT20,5
_AssumeEq adevET20,10
_AssumeEq adevRouter,127
ENDIF
ENDIF ; ...already included