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97 lines
2.8 KiB
Plaintext
97 lines
2.8 KiB
Plaintext
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; File: ENETequ.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: <09> 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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; <1.2> 11/16/89 WTO Added support for VM deferrals.
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; <1.1> 9/8/89 jhl Phase 2 AppleTalk with final mods and VM rolled in.
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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 <20>ENETequ.a<>
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; 1.2 WTO 11/16/1989 Added support for VM deferrals.
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; 1.1 jhl 09/08/1989 Phase 2 AppleTalk with final mods and VM rolled in.
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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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;
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; File: ENETEqu.a - equates for the Ethernet driver
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;
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; Version 1.1a1
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;
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; Copyright 1987 Apple Computer, Inc. All Rights Reserved
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;
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; Control codes.
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ESetGeneral EQU 253 ; Set "general" mode
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EGetInfo EQU 252 ; Get info
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ERdCancel EQU 251 ; Cancel read
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ERead EQU 250 ; Read
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EWrite EQU 249 ; Write
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EDetachPH EQU 248 ; Detach protocol handler
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EAttachPH EQU 247 ; Attach protocol handler
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EAddMulti EQU 246 ; Add a multicast address
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EDelMulti EQU 245 ; Delete a multicast address
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FirstENET EQU EDelMulti ; First ENET command
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LastENET EQU ESetGeneral ; Last ENET command
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; ENET queue element standard structure: arguments passed in the CSParam area
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EProtType EQU CSParam ; Offset to protocol type code
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EMultiAddr EQU CSParam ; Multicast address (EAddMulti,EDelMulti)
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EHandler EQU EProtType+2 ; Offset to protocol handler
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EWDSPointer EQU EHandler ; WDS pointer (EWrite)
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EBuffPtr EQU EHandler ; Buffer pointer (ERead,EGetInfo)
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EKillQEl EQU EHandler ; QEl pointer (ERdCancel)
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EBuffSize EQU EBuffPtr+4 ; Buffer size (ERead,EGetInfo)
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EDataSize EQU EBuffSize+2 ; Actual data size (Eread)
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;---------------------------------------
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; Ethernet packet header
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;---------------------------------------
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EDestAddr EQU 0 ; Offset to destination address
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ESrcAddr EQU 6 ; Offset to source address
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EType EQU 12 ; Offset to data link type
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EHdrSize EQU 14 ; Ethernet header size
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EMinDataSz EQU 46 ; Minimum data size
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EMaxDataSz EQU 1500 ; Maximum data size
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EAddrSz EQU 6 ; Size of an ethernet node address
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MAddrSz EQU 8 ; Size of an ethernet multicast address (?)
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; These are defined in 802Equ.a
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;
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ETHdrSize EQU MHdrSize+LHdrSize+SHdrSize
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;
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; Errors and misc.
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;
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eLenErr EQU ddpLenErr ; Length error
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eMultiErr EQU ddpSktErr ; Multicast address error
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EAddrRType EQU 'eadr' ; Alternate address resource type
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;
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; Link specific 'atlk' AGetInfo call
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;
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ESpeed EQU 10000000 ; Link speed in bits/sec
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