95 lines
2.8 KiB
Plaintext
95 lines
2.8 KiB
Plaintext
;
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; File: ENETEqu.a
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;
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; Contains: Equates for the Ethernet driver
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;
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; Written by: Sean Findley (Version 1.1a1)
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;
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; Copyright: © 1990, 1992 by Apple Computer, Inc., all rights reserved.
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;
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; This file is used in these builds: Mac32
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;
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; Change History (most recent first):
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;
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; <SM2> 10/26/92 mal Updated SNMP control codes.
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; <1> 10/6/92 GDW New location for ROMLink tool.
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; <2> 3/26/92 FM Rolled into reality
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; <2> 1/9/91 JK Cleaned up to simplify N&C support.
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; <1> 12/14/90 JK Added to build
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;
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; To Do:
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;
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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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; 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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EOpenSAP EQU 244 ; Open an 802.2 SAP
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ECloseSAP EQU 243 ; Close an 802.2 SAP
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ELapGetLinkStatus EQU 242 ; Get interface statistics, RFC 1213
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EGetDot3CollStats EQU 241 ; Get 802.3 collision statistics, RFC 1284
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EGetDot3Statistics EQU 240 ; Get 802.3 statistics, RFC 1284
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ESetDot3Entry EQU 239 ; Set 802.3 status & control information
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EGetDot3Entry EQU 238 ; Get 802.3 status & control information
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FirstENET EQU EGetDot3Entry ; 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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