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Resource forks are included only for .rsrc files. These are DeRezzed into their data fork. 'ckid' resources, from the Projector VCS, are not included. The Tools directory, containing mostly junk, is also excluded.
120 lines
5.0 KiB
Plaintext
120 lines
5.0 KiB
Plaintext
;__________________________________________________________________________________________________
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;
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; File: ATBootEqu.a
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;
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; Contains: Equates for .ATBoot driver (network booting)
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;
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; Written by: Patrick Dyson
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;
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; Copyright © 1989-1990 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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; <6> 3/9/90 PWD Added offsets to driver globals for number of attempts and last
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; big error.
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; <5> 2/20/90 PWD fixed equates for boot blocks as per comment in atbootequ.a
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; <4> 1/25/90 PWD fixed equates for boot blocks.
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; <3> 12/28/89 SWC Fixed header and set tabs to 4.
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; <2> 12/19/89 PWD Adding to bbs
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; <1.1> 12/12/89 PWD Added support for self-authenticating images
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; <1.0> 10/30/89 PWD Adding to EASE
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;__________________________________________________________________________________________________
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BootDDPType EQU 10 ; our DDP type
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BootSocket EQU 10 ; our static socket
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minPktSize EQU 6 ; the minumum header size
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BootStore EQU $B50 ; lomem storage place
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;
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; Constants within the packet for a received block packet
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;
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packetVersion EQU 1 ; (byte) Protocol version number
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rbNullCommand EQU 0 ; ignore this one
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rbMapUser EQU 1 ; user record request
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rbUserReply EQU 2 ; user record reply
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rbImageRequest EQU 3 ; image request & bitmap
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rbImageData EQU 4 ; image data
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rbImageDone EQU 5 ; server done with current image
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rbUserRecordUpdate EQU 6 ; new user info to server
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rbUserRecordAck EQU 7 ; info received from server
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;
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; Offsets within the socket listener globals
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;
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bootImageID EQU 0 ; (word) our image ID (-1 if uninit)
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machineID EQU bootImageID+2 ; (word) our machine id
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bitmapBase EQU machineID+2 ; (long) bitmap buffer area
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lastBlockNo EQU bitmapBase+4 ; (word) last block we have space for
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packetsReceived EQU lastBlockNo+2 ; (word) image blocks received
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imageBuffer EQU packetsReceived+2 ; (long) image buffer area
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blockSize EQU imageBuffer+4 ; (word) data block size
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trafficTimer EQU blockSize+2 ; (long) ticks when last block in
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progressTimer EQU trafficTimer+4 ; (long) ticks when last NEW block in
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retransThreshold EQU progressTimer+4 ; (long) dynamic ticks between retrans
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roundTrip EQU retransThreshold+4 ; (word) packet roundtrip time
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backOff EQU roundTrip+2 ; (word) exponential backoff factor
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lastRetransmission EQU backOff+2 ; (long) time of last transmission
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server_addr EQU lastRetransmission+4 ; (long) server address...
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tuple_table EQU server_addr+4 ; (long) pointer to tuple table
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readPacketArea EQU tuple_table+4 ; (586 bytes) ddp read area
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endOfGlobals EQU readPacketArea+586 ; end of globals
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SktLsnGSize EQU endOfGlobals ; globals size
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;
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; Offsets within a user record
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;
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; <pd 5> now padded to 586 bytes (maxddpsize)
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URserverName EQU 0 ; server name...
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URserverZone EQU URserverName+33 ; server zone
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URserverVol EQU URserverZone+33 ; volume name
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URserverAuthMeth EQU URserverVol+32 ; user name
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URsharedSysDirID EQU URserverAuthMeth+2 ; shared system folder dir id
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URuserDirID EQU URsharedSysDirID+4 ; user system folder dir id
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URfinderInfo EQU URuserDirID+4 ; saved finder info
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URbootBlocks EQU URfinderInfo+32 ; saved boot blocks
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URbootFlag EQU URbootBlocks+138 ; server based flags
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UREnd EQU URbootFlag+2 ; total structure size
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URSize EQU UREnd+306-18 ; pad for maxddp size
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;
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; Offsets within the driver globals
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;
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netBootRefNum EQU 0 ; (word) refnum of .netBoot driver
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netError EQU netBootRefNum+2 ; (word) last error recorded
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netimageBuffer EQU netError+2 ; (long) pointer to downloaded image
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netImageSignature EQU netimageBuffer+4 ; (16 bytes) image signature
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netServerAddr EQU netImageSignature+16 ; (long) source server address
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netBootPktRply EQU netServerAddr+4 ; (BootPacketReply)
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netBootStorage EQU netBootPktRply+18+URsize; storage for downloaded code
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netpram EQU netBootStorage+4 ; (ptr) copy of pram record
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netnumAttempts EQU netpram+4 ; number of unsuccessful attempts
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netbigError EQU netnumAttempts+2 ; error that makes us guest boot
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endOfDGlobals EQU netbigError+2
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ATGlobalsSize EQU endOfDGlobals ; size of globals for allocation
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;
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; Additional offsets for the record passed to the start code (pram record)
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;
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PRosType EQU 0 ; (byte) os type
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PRprotocol EQU PRosType+1 ; (byte) protocol to boot over
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PRerrors EQU PRprotocol+1 ; (byte) last error
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PRflags EQU PRerrors+1 ; (byte) net boot flags
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PRsrvrHint EQU PRflags+1 ; (byte) last server address we booted from
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PRtimeout EQU PRsrvrHint+1 ; (byte) seconds to wait for bootserver
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PRsignature EQU PRtimeout+1 ; 16 byte image signature
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PRuserName EQU PRsignature+8 ; 31 byte user name
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PRpassword EQU PRuserName+31 ; 8 byte password
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PRsize EQU PRpassword+16 ; total structure size
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;
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; Constants for the flags (PRflags) (1=yes, 0=no) ain't binary great for boolean logic
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;
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PRbootingEnabled EQU 7 ; net booting disabled
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PRsavedPasswd EQU 6 ; password saved
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