home *** CD-ROM | disk | FTP | other *** search
| Text File | 1993-11-30 | 23.8 KB | 637 lines | [TEXT/MPS ] |
- ; File: AppleTalk.a
- ;
- ; Copyright: © 1983-1993 by Apple Computer, Inc.
- ; All rights reserved.
- ;
- ; Version: System 7.1 for ETO #11
- ; Created: Tuesday, March 30, 1993 18:00
- ;
- ;___________________________________________________________________________
-
- IF &TYPE('__INCLUDINGAPPLETALK__') = 'UNDEFINED' THEN
- __INCLUDINGAPPLETALK__ SET 1
-
- IF &TYPE('__INCLUDINGSYSEQU__') = 'UNDEFINED' THEN
- INCLUDE 'SysEqu.a'
- ENDIF
-
- ;
- ; AppleTalk unit numbers.
- ;
- mppUnitNum EQU 9 ; MPP unit number
- atpUnitNum EQU 10 ; ATP unit number
- xppUnitNum EQU 40 ; XPP unit number
- ;
- atpLoadedBit EQU 4 ; ATP loaded bit number in PortBUse
- xppLoadedBit EQU atpLoadedBit+1 ; XPP loaded bit number in PortBUse
- ;
- ;+ Name Binding Protocol (NBP)
- ;
- nbp EQU $02 ; DDP protocol type code for NBP
- ;
- nbpControl EQU 0 ; Control code
- nbpTCount EQU 0 ; Tuple count
- nbpID EQU 1 ; NBP ID
- nbpTuple EQU 2 ; Start of the first tuple
- ;
- ;NBP tuple header offsets:
- ;
- tupleNet EQU 0 ; Offset to network no. [word]
- tupleNode EQU 2 ; Offset to node ID [byte]
- tupleSkt EQU 3 ; Offset to socket number [byte]
- tupleEnum EQU 4 ; Offset to enumerator [byte]
- tupleName EQU 5 ; Offset to name part of tuple [byte]
- tupleAddrSz EQU 5 ; tuple address field size
- ;
- ; NBP control codes - the following define the different types of NBP packets:
- ;
- brRq EQU 1 ; Broadcast request
- lkUp EQU 2 ; Lookup request
- lkUpReply EQU 3 ; Lookup reply
- ;
- ; NBP miscellaneous
- ;
- nis EQU 2 ; Names Information Socket (NIS) number
- tupleMax EQU 15 ; Most tuples in a lookup reply
- equals EQU '=' ; Wildcard symbol
- star EQU '*' ; "This zone" symbol
- ;
- ;
- ;+ Routing Table Maintenance Protocol (RTMP)
- ;
- rtmp EQU $01 ; DDP protocol type code for RTMP
- ;
- ; RTMP header offsets
- ;
- rtmpNet EQU 0 ; Offset to network number [word]
- rtmpIDLen EQU 2 ; Offset to ID length [byte]
- rtmpID EQU 3 ; Offset to start of ID field
- ;
- ; RTMP packets are received at the well-known RTMP listening socket:
- ;
- rtmpSkt EQU 1 ; Number of the RTMP socket
- ;
- ;
- ;;+ Datagram Delivery Protocol (DDP)
-
- ddpHopCnt EQU 0 ; Hop count (only used in long header) [byte]
- ddpLength EQU 0 ; Packet length (from this word onwards) [word]
- ddpChecksum EQU 2 ; Checksum [word]
- ddpDstNet EQU 4 ; Destination network no. [word]
- ddpSrcNet EQU 6 ; Network of origin [word]
- ddpDstNode EQU 8 ; Destination node address [byte]
- ddpSrcNode EQU 9 ; Node of origin [byte]
- ddpDstSkt EQU 10 ; Destination socket number [byte]
- ddpSrcSkt EQU 11 ; Source socket number [byte]
- ddpType EQU 12 ; DDP type field [byte]
- ;
- sddpDstSkt EQU 2 ; Destination socket number (short header) [byte]
- sddpSrcSkt EQU 3 ; Source socket number (short header) [byte]
- sddpType EQU 4 ; DDP type field (short header) [byte]
- ;
- ddphSzLong EQU 13 ; Size of extended DDP header
- ddphSzShort EQU 5 ; Size of short DDP header
- ;
- shortDDP EQU $01 ; LAP type code for DDP (short header)
- longDDP EQU $02 ; LAP type code for DDP (long header)
- ;
- ; DDP miscellaneous
- ;
- ddpMaxWKS EQU $7F ; The highest valid well-known socket
- ddpMaxData EQU 586 ; Maximum DDP data size
- ddpLenMask EQU $03FF ; Mask for DDP length
- ;
- ;
- ;+ AppleBus Link Access Protocol (ABLAP)
- ;
- lapDstAdr EQU 0 ; Destination node address [byte]
- lapSrcAdr EQU 1 ; Source node address [byte]
- lapType EQU 2 ; LAP type field [byte]
- lapHdSz EQU 3 ; Size of LAP header
- ;
- ; zs returned by ReadPacket and ReadRest routines
- ;
- overrunErr EQU -1
- crcErr EQU -2
- underrunErr EQU -3
- lengthErr EQU -4
- ;
- ; SCC interrupt priority
- ;
- sccLockout EQU $2600 ; This value works on both Mac and Lisa
- ;
- ;
- ;+ MPP (control calls to NBP, DDP and ABLAP)
- ;
- lookupReply EQU 242 ; This command queued to ourself
- writeLAP EQU 243 ; Write out LAP packet
- detachPH EQU 244 ; Detach LAP protocol handler
- attachPH EQU 245 ; Attach LAP protocol handler
- writeDDP EQU 246 ; Write out DDP packet
- closeSkt EQU 247 ; Close DDP socket
- openSkt EQU 248 ; Open DDP socket
- loadNBP EQU 249 ; Load NBP command-executing code
- lastResident EQU 249 ; Last resident command
- confirmName EQU 250 ; Confirm name
- lookupName EQU 251 ; Look up name on internet
- removeName EQU 252 ; Remove name from Names Table
- registerName EQU 253 ; Register name in Names Table
- killNBP EQU 254 ; Kill outstanding NBP request
- unloadNBP EQU 255 ; Unload NBP command code
- setSelfSend EQU 256 ; MPP: Set to allow writes to self
- SetMyZone EQU 257 ; Set my zone name
- GetATalkInfo EQU 258 ; get AppleTalk information
- ATalkClosePrep EQU 259 ; AppleTalk close query
- ;
- ;
- ; MPP queue element standard structure: arguments passed in the CSParam area
- ;
- socket EQU $1C ; Offset to socket number (DDP) [byte]
- checkSumFlag EQU $1D ; Offset to checksum flag (DDP) [byte]
- listener EQU $1E ; Offset to socket listener (DDP) [word]
- argBlkSz EQU $10 ; Size of argument block to WriteDDP
- wdsPointer EQU $1E ; Offset to WDS pointer (DDP & ABLAP) [word]
- ;
- protType EQU $1C ; Offset to protocol type code (ABLAP) [byte]
- handler EQU $1E ; Offset to protocol handler (ABLAP) [word]
- ;
- interval EQU $1C ; Retry interval (NBP) [byte]
- count EQU $1D ; Retry count (NBP) [byte]
- entityPtr EQU $1E ; Entity pointer (NBP)
- ntQElPtr EQU $1E ; NT queue element ptr (NBP - Register)
- confirmAddr EQU $22 ; Address to confirm at (NBP - Confirm)
- newSocket EQU $26 ; Socket no. if different (NBP - Confirm) [byte]
- ;
- verifyFlag EQU $22 ; Verify name flag (NBP - Register) [byte]
- ;
- retBuffPtr EQU $22 ; Return buffer pointer (NBP - Lookup)
- retBuffSize EQU $26 ; Return buffer size (NBP - Lookup) [word]
- maxToGet EQU $28 ; Max no. responses to get (NBP - Lookup) [word]
- numGotten EQU $2A ; Number actually gotten (NBP - Lookup) [word]
- ;
- newSelfFlag EQU $1C ; Offset: New value for self-send flag
- oldSelfFlag EQU $1D ; Old value of self-send flag
- nKillQEl EQU $1C ; Pointer to queue element to abort (KillNBP)
- clientName EQU $1C ; (csCode+2) AtalkClosePrep call parm
- ;
- ; Names Table Queue element - the MPP registered names (and associated sockets)
- ;
- ntLink EQU 0 ; Link to next element
- ntTuple EQU 4 ; Start of tuple for replies
- ntSocket EQU 7 ; Socket number of entity [byte]
- ntEntity EQU 9 ; Start of entity name within tuple
- ;
- ; Well-known offsets within MPP local variables (as pointed to by AbusVars)
- ;
- sysLAPAddr EQU 0 ; This node's LAP address
- toRHA EQU 1 ; Top of RHA
- sysABridge EQU $19 ; Node address of a bridge [byte]
- sysNetNum EQU $1A ; This node's network number [word]
- vSCCEnable EQU $1C ; SR value to re-enable SCC interrupts [word]
- atpVars EQU $1E ; ATP variable pointer (high byte is flag)
- ;
- ; MPP miscellaneous
- ;
- p2Version EQU 53 ; First version with Phase 2 calls
- rhaSize EQU $18 ; Size of read header area
- wdsEntrySz EQU 6 ; Size of a WDS entry
- NBPWildCard EQU '≈' ; NBP wildcard delim char
- NBPMaxTupleSize EQU 32 ; max size for a tuple name
- DDPHopsMask EQU $3C00 ; Mask Hop Count bits from field in DDP header
- ;
- ; Bits in ioMix field on open (passed in)
- ;
- SrvAdrBit EQU 31 ; = 1 iff nodeID in server range ($80 - $FD) desired
- RouterBit EQU 30 ; = 1 iff this is a router port
- NoZoneNotify EQU 29 ; = 1 to supress Notification Mgr messages at .MPP open
- ;
- ; Bits in ioMix field on open (returned)
- ;
- BadZoneHintBit EQU 7 ; = 1 iff zone hint was found invalid at .MPP open
- OneZoneBit EQU 6 ; = 1 iff there was only one zone on cable
- BadNetHintBit EQU 5 ; = 1 iff our net not within RTMP cable range
- InStartupBit EQU 4 ; = 1 iff our net is in the startup range
- ;
- ;
- ;
- ; AppleTalk Transaction Protocol (ATP)
- ;
- atp EQU $3 ; ATP type code (in DDP header)
- ;
- ; ATP header
- ;
- atpControl EQU 0 ; Control field [byte]
- atpBitmap EQU 1 ; Bitmap (requests only) [byte]
- atpRespNo EQU 1 ; Response number (responses only) [byte]
- atpTransID EQU 2 ; Transaction ID [word]
- atpUserData EQU 4 ; Start of user data [long]
- atpHdSz EQU 8 ; Size of ATP header
- ;
- ; ATP control field
- ;
- atpReqCode EQU $40 ; Request code after masking
- atpRspCode EQU $80 ; Response code after masking
- atpRelCode EQU $C0 ; Release code after masking
- atpXOBit EQU 5 ; Bit number of exactly-once bit
- atpEOMBit EQU 4 ; Bit number of End-Of-Message bit
- atpSTSBit EQU 3 ; Send Transmission Status bit no.
- flagMask EQU $3F ; Mask for just flags
- controlMask EQU $F8 ; Mask for good control bits
- ;
- ; ATP limits
- ;
- atpMaxNum EQU 8 ; Max no. of responses per request
- atpMaxData EQU $242 ; Maximum data size in ATP packet
- ;
- ; ATP contol calls
- ;
- nSendRequest EQU 248 ; NSendRequest code
- relRspCB EQU 249 ; Release RspCB
- closeATPSkt EQU 250 ; Close ATP socket
- addResponse EQU 251 ; Add response code | Require open skt |
- sendResponse EQU 252 ; Send response code
- getRequest EQU 253 ; Get request code
- openATPSkt EQU 254 ; Open ATP socket
- sendRequest EQU 255 ; Send request code
- relTCB EQU 256 ; Release TCB
- killGetReq EQU 257 ; Kill GetRequest
- killSendReq EQU 258 ; Kill SendRequest
- killAllGetReq EQU 259 ; Kill all getRequests for a skt
-
- ;
- ;
- ;
- ; ATP queue element standard structure: arguments passed in the CSParam area
- ;
- atpSocket EQU $1C ; Socket number is first parameter [byte]
- atpFlags EQU $1D ; Flag [byte]
- addrBlock EQU $1E ; Start of address block
- reqLength EQU $22 ; Size of request buffer [word]
- reqPointer EQU $24 ; Pointer to request buffer or data
- bdsPointer EQU $28 ; Pointer to Buffer Data Structure (BDS)
- guArea EQU $2C ; Start of general-use area
- userData EQU $12 ; User bytes
- ;
- ; ATP bits
- ;
- sendCHK EQU 0 ; Bit no. of send-checksum bit in flags
- tidValid EQU 1 ; Bit set when TID valid in SendRequest
- ;
- ; SendRequest call interface
- ;
- numOfBuffs EQU $2C ; No. of response buffers passed in BDS [byte]
- timeoutVal EQU $2D ; Timeout length in seconds [byte]
- numOfResps EQU $2E ; Number of responses received [byte]
- retryCount EQU $2F ; Maximum number of retries [byte]
- ;
- reqTID EQU $16 ; Request's TID returned here (for RelTCB)
- currBitmap EQU $1C ; Bitmap of responses not yet received [byte]
- ;
- ; GetRequest call interface
- ;
- bitmap EQU $2C ; Offset where bitmap is returned [byte]
- transID EQU $2E ; Transaction ID returned here [word]
- ;
- ; SendResponse call interface
- ;
- bdsSize EQU $2D
- ;
- ; AddResponse call interface
- ;
- rspNum EQU $2C ; No. of this response with transaction [byte]
- ;
- aKillQEl EQU $2C ; Offset: Pointer to queue element to abort
- ;
- ; ATP general
- ;
- maxReqs EQU 6 ; Maximum number of concurrent requests
- maxRsps EQU 8 ; Max number of concurrent XO responses
- maxATPSkts EQU 6 ; Max number of concurrent responding-sockets
- releaseTime EQU 30 ; Release timer value in seconds
- ;
- ; Info for TRel timer in SendRequest and NSendRequest
- ;
- atpTRTOmask EQU 7 ; mask to TRel timeout factor
- atpXcall EQU 2 ; bit to indicate extended atp call parms
- TRelTime EQU 50 ; TRel timeout bits offset
- ;
- ; ATP Buffer Descriptor Structure (BDS)
- ;
- bdsBuffSz EQU 0 ; Send: data length Receive: buffer length
- bdsBuffAdr EQU 2 ; Send: data address Receive: buffer address
- bdsDataSz EQU 6 ; Send: used internally Receive: data length
- bdsUserData EQU 8 ; Send: 4 user bytes Receive: 4 user bytes
- bdsEntrySz EQU 12 ; Size of a BDS entry
- ;
- ;
- ;+ Zone Information Protocol (ZIP)
- ;
- ZIP EQU 6 ; ZIP type code (in DDP header)
- ZIS EQU 6 ; Zone Information Socket number
- ;
- ;
- ; ZIP header
- ;
- zipCommand EQU 0 ; Offset to ZIP command in packet
- zipFlags EQU 1 ; Offset to flags (see below)
- zipFirstNet EQU 2 ; Network 1 in ZIP query, reply
- zipNetLo EQU zipFirstNet ; Offset to low network number in range
- zipNetHi EQU 4 ; Offset to high network number in range
- zipXHdSz EQU 6 ; Size of ZIP header (for extended ZIP)
- ;
- ; ZIP limits
- ;
- MaxZoneLen EQU 33 ; max size (in bytes) of zone name
- ZIPNetMax EQU 3 ; Our max networks in a ZIP packet
- ;
- ; ZIP Command field
- ;
- ZQuery EQU 1 ; Command code for query
- ZReply EQU 2 ; Command code for reply
- ZTakedown EQU 3 ; ZIP takedown
- ZBringUp EQU 4 ; ZIP bring up
- ZGetInfo EQU 5 ; GNI request
- ZInfoReply EQU 6 ; GNI reply
- ZNotify EQU 7 ; ZIP notify
- ZIPExtReply EQU 8 ; Command code for ZIPExtReply
- ;
- ; ZIP commands used in ATP calls
- ;
- ZATPCommand EQU 0 ; ZIP command offset in ATP user bytes (request)
- ZGZLStart EQU 2 ; User byte offset for StartIndex (GetZoneList)
- ZLastFlag EQU 0 ; User byte offset for LastFlag (GZL response)
- ZGZLCount EQU 2 ; User byte offset for Count (GZL response)
- ZGetMyZone EQU 7 ; Code for GetMyZone command
- ZGetZoneList EQU 8 ; Code for GetZoneList command
- ZGetLocalZones EQU 9 ; Code for GetLocalZones command
- ;
- ;
- ; ZIP Flags field
- ;
- ; (GetNetInfo Request)
- ;
- BcastReply EQU 7 ; Send reply to broadcast address
- ;
- ; (GetNetInfo Reply)
- ;
- ZoneInvalid EQU 7 ; zone is invalid
- UseBroadcast EQU 6 ; use broadcast for NBP lookups
- OneZone EQU 5 ; only one zone is present
- ;
- ; RTMP+ definitions
- ;
- ;
- rtmpPlus EQU 5 ; DDP type for RTMP+ packet
- getNetInfo EQU 1 ; RTMP+ command type for GetNetInfo
- ;
- EJECT
- ;
- ; ASP definitions
- ;
- ;
- ; Offsets in user bytes
- ;
- aspCmdCode EQU 0 ; Offset to command field
- aspWSSNum EQU 1 ; WSS number in OpenSessions
- aspVersNum EQU 2 ; ASP version number in OpenSessions
- ;
- aspSSSNum EQU 0 ; SSS number in OpenSessReplies
- aspSessID EQU 1 ; Session ID (requests & OpenSessReply)
- aspOpenErr EQU 2 ; OpenSessReply error code
- ;
- aspSeqNum EQU 2 ; Sequence number in requests
- aspAttnCode EQU 2 ; Attention bytes in attentions
- ;
- ; Offsets in ATP data part
- ;
- aspWrBSize EQU 0 ; Offset to write buffer size (WriteData)
- aspWrHdrSz EQU 2 ; Size of data part
- ;
- ; ASP command codes - the following define the different types of ASP requests:
- ;
- aspCloseSess EQU 1 ; Close session
- aspCommand EQU 2 ; User-command
- aspGetStat EQU 3 ; Get status
- aspOpenSess EQU 4 ; Open session
- aspTickle EQU 5 ; Tickle
- aspWrite EQU 6 ; Write
- aspDataWrite EQU 7 ; WriteData (from server)
- aspAttention EQU 8 ; Attention (from server)
- ;
- ; ASP miscellaneous
- ;
- aspVersion EQU $0100 ; ASP version number
- maxCmdSize EQU atpMaxData ; Maximum command block size
- quantumSize EQU atpMaxData*atpMaxNum ; Maximum reply size
- tickleInt EQU 30 ; Tickle interval (secs)
- tickleTime EQU tickleInt*60*4 ; Tickle timeout (ticks)
- ;
- ;+ Control codes. NOTE: high byte of CSCode used internally
- ;
- openSess EQU 255 ; Open session
- closeSess EQU 254 ; Close session
- userCommand EQU 253 ; User command
- userWrite EQU 252 ; User write
- getStatus EQU 251 ; Get status
- afpCall EQU 250 ; AFP command (buffer has command code)
- getParms EQU 249 ; Get parameters
- abortOS EQU 248 ; Abort open session request
- closeAll EQU 247 ; Close all open sessions
- xCall EQU 246 ; .XPP extended calls
- ;
- ;
- ; ASP queue element standard structure: arguments passed in the CSParam area
- ;
- sessRefnum EQU $1C ; Offset to session refnum [word]
- aspTimeout EQU $1E ; Timeout for ATP [byte]
- aspRetry EQU $1F ; Retry count for ATP [byte]
- serverAddr EQU $20 ; Server address block [longword]
- scbPointer EQU $24 ; SCB pointer [longword]
- attnRoutine EQU $28 ; Attention routine pointer [long]
- ;
- cbSize EQU $20 ; Command block size [word]
- cbPtr EQU $22 ; Command block pointer [long]
- rbSize EQU $26 ; Reply buffer size [word]
- rbPtr EQU $28 ; Reply buffer pointer [long]
- wdSize EQU $2C ; Write data size [word]
- wdPtr EQU $2E ; Write data pointer [long]
- ccbStart EQU $32 ; Start of memory for CCB
- ;
- aspMaxCmdSize EQU $1C ; For SPGetParms [word]
- aspQuantumSize EQU $1E ; For SPGetParms [word]
- numSesss EQU $20 ; For SPGetParms [word]
- ;
- abortSCBPtr EQU $1C ; SCB pointer for AbortOS [long]
- ;
- cmdResult EQU $12 ; Command result (ATP user bytes) [long]
- ;
- afpAddrBlock EQU $2C ; Address block in AFP login [long]
- afpSCBPtr EQU $30 ; SCB pointer in AFP login [long]
- afpAttnRoutine EQU $34 ; Attn routine pointer in AFP login
- ;
- scbMemSize EQU $C0 ; Size of memory for SCB
- EJECT
- ;______________________________________________________________
- ;
- ; .XPP xCall information
- ;______________________________________________________________
- ;
- ; xCall subCode definitions (subCodes 0 thru 4 are reserved for internal use)
- ;
- xAddCall EQU 0
- xDelCall EQU 1
-
-
- zipGetLocalZones EQU 5 ; xCall subcodes
- zipGetZoneList EQU 6
- zipGetMyZone EQU 7
-
- xMinCall EQU zipGetLocalZones ; first xCall that can be added
- xMaxCall EQU 31 ; highest legal xCall
- ;
- ; xCall queue element offsets
- ;
- xppSubCode EQU $1C ; (csCode+2) offset to extended call subcode
- AddCSCode EQU xppSubCode+2 ; csCode of added call
- AddCSAddr EQU AddCSCode+2 ; addr of added call's routine
-
- ;
- ; SetMyZone queue element offsets (MPP)
- ;
- zoneBuffPtr EQU 30
- zoneBuffSize EQU 34
- numOfZones EQU 36
-
-
- xppTimeout EQU 30
- xppRetry EQU 31
- zipBuffPtr EQU 34
- zipNumZones EQU 38
- zipLastFlag EQU 40
- zipInfoField EQU 42
-
- ;______________________________________________________________
- ;
- ; AFP Command command codes
- ;______________________________________________________________
- ;
- afpByteRangeLock EQU 1
- afpVolClose EQU 2
- afpDirClose EQU 3
- afpForkClose EQU 4
- afpCopyFile EQU 5
- afpDirCreate EQU 6
- afpFileCreate EQU 7
- afpDelete EQU 8
- afpEnumerate EQU 9
- afpFlush EQU 10
- afpForkFlush EQU 11
- afpGetDirParms EQU 12
- afpGetFileParms EQU 13
- afpGetForkParms EQU 14
- afpGetSInfo EQU 15
- afpGetSParms EQU 16
- afpGetVolParms EQU 17
- afpLogin EQU 18
- afpContLogin EQU 19
- afpLogout EQU 20
- afpMapID EQU 21
- afpMapName EQU 22
- afpMove EQU 23
- afpOpenVol EQU 24
- afpOpenDir EQU 25
- afpOpenFork EQU 26
- afpRead EQU 27
- afpRename EQU 28
- afpSetDirParms EQU 29
- afpSetFileParms EQU 30
- afpSetForkParms EQU 31
- afpSetVolParms EQU 32
- afpWrite EQU 33
- afpGetFlDrParms EQU 34
- afpSetFlDrParms EQU 35
- ;
- afpDTOpen EQU 48
- afpDTClose EQU 49
- afpGetIcon EQU 51
- afpGtIcnInfo EQU 52
- afpAddAPPL EQU 53
- afpRmvAPPL EQU 54
- afpGetAPPL EQU 55
- afpAddCmt EQU 56
- afpRmvCmt EQU 57
- afpGetCmt EQU 58
- ;
- afpAddIcon EQU 192 ; Special code for ASP Write commands
- ;
- ;____________________________________
- ;
- ; Offsets for certain parameters in AFP Read/Write calls
- ;____________________________________
- ;
- startEndFlag EQU $1 ; Write only; offset relative to start or end
- rwOffset EQU $4 ; Offset at which to start read or write
- reqCount EQU $8 ; Count of bytes to read or write
- newLineFlag EQU $C ; Read only; newline character flag
- newLineChar EQU $D ; Read only; newline character
- ;
- lastWritten EQU $0 ; Write only; last written (returned)
- ;
- ;____________________________________
- ;
- ; Miscellaneous
- ;____________________________________
- ;
- afpUseWrite EQU $C0 ; first call in range that maps to an ASPWrite
-
-
- MaxNodeIds EQU 254 ; maximum node ids (1-254)
- MaxNetIds EQU $FFFE ; maximum net ids (1-65534)
- reservedNode EQU $FE ; special SysABridge token says we've heard from router
- reservedNet EQU $FF00 ; first network number in reserved range
-
-
- ; GetAppleTalkInfo
-
- GAIVersion EQU 1 ; highest version for GAI params
-
- GAI RECORD $1C ; (csParam) GetAppleTalkInfo params
- Version DS.W 1 ; --> params version desired
- VarsPtr DS.L 1 ; <-- MPP vars for this PortID
- DCEPtr DS.L 1 ; <-- DCE ptr for the PortID
- PortID DS.W 1 ; <-- port number [0..7]
- Configuration DS.L 1 ; <-- 32-bit config word
- SelfSend DS.W 1 ; <-- ≠ zero if SelfSend is enabled
- NetLo DS.W 1 ; <-- low-value of network range
- NetHI DS.W 1 ; <-- high-value of network range
- OurAddr DS.L 1 ; <-- our 24-bit AppleTalk address
- RouterAddr DS.L 1 ; <-- 24-bit address of last router
- NumOfPHs DS.W 1 ; <-- max. number of protocol handlers
- NumOfSkts DS.W 1 ; <-- max. number of static sockets
- NumNBPEs DS.W 1 ; <-- max. number of concurrent NBP requests
- NTQueue DS.L 1 ; <-- ptr to registered names queue
- LALength DS.W 1 ; <-> length of data link address in bytes
- LinkAddr DS.L 1 ; <-> ptr to buffer to store data link address
- ZoneName DS.L 1 ; <-> ptr to buffer to store zone name
- GAISz DS.B 0
- ENDR
-
- RTMPHdr RECORD 0
- SenderNet DS.W 1 ; sender's network number
- IDlength DS.B 1 ; id length (always 8)
- SenderID DS.B 1 ; sender's node id
- NullNet DS.W 1 ; null word for non-extended net
- Version1 DS.B 1 ; version for non-extended net
- NonExtSize DS.B 0 ; minimum size for non-extended
-
- ORG NullNet
- StartNetHi DS.B 1 ; extended high range, high byte
- StartNetLo DS.B 1 ; extended high range, low byte
- Distance DS.B 1 ; extended range distance
- EndNetHi DS.B 1 ; extended low range, high byte
- EndNetLo DS.B 1 ; extended low range, low byte
- Version2 DS.B 1 ; extended version
- ExtSize DS.B 0 ; mininum size for extended net
- ENDR
-
- ENDIF ; ...already included
