91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
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/*++
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Copyright (c) 1989-1993 Microsoft Corporation
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Module Name:
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globals.c
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Abstract:
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Author:
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Nikhil Kamkolkar (nikhilk) 11-November-1993
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Environment:
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Kernel mode
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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// Global values
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PDEVICE SpxDevice = NULL;
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UNICODE_STRING IpxDeviceName = {0};
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HANDLE IpxHandle = NULL;
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LARGE_INTEGER Magic100000 = {
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0x1b478424,
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0xa7c5ac47
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};
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#define DEFAULT_MAXPACKETSIZE 1500
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// Line info
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IPX_LINE_INFO IpxLineInfo = {0, DEFAULT_MAXPACKETSIZE, 0 , 0 };
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USHORT IpxMacHdrNeeded = 0;
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USHORT IpxInclHdrOffset= 0;
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// Entry Points into the IPX stack
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IPX_INTERNAL_SEND IpxSendPacket = NULL;
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IPX_INTERNAL_FIND_ROUTE IpxFindRoute = NULL;
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IPX_INTERNAL_QUERY IpxQuery = NULL;
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IPX_INTERNAL_TRANSFER_DATA IpxTransferData = NULL;
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IPX_INTERNAL_PNP_COMPLETE IpxPnPComplete = NULL;
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#if DBG
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ULONG SpxDebugDump = 0;
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LONG SpxDumpInterval = DBG_DUMP_DEF_INTERVAL;
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ULONG SpxDebugLevel = DBG_LEVEL_ERR;
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ULONG SpxDebugSystems = DBG_COMP_MOST;
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#endif
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// Unload event triggered when ref count on device goes to zero.
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KEVENT SpxUnloadEvent = {0};
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// Maximum packet size quanta used during packet size negotiation
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ULONG SpxMaxPktSize[] = {
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576 - MIN_IPXSPX2_HDRSIZE,
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1024 - MIN_IPXSPX2_HDRSIZE,
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1474 - MIN_IPXSPX2_HDRSIZE,
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1492 - MIN_IPXSPX2_HDRSIZE,
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1500 - MIN_IPXSPX2_HDRSIZE,
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1954 - MIN_IPXSPX2_HDRSIZE,
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4002 - MIN_IPXSPX2_HDRSIZE,
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8192 - MIN_IPXSPX2_HDRSIZE,
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17314 - MIN_IPXSPX2_HDRSIZE,
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65535 - MIN_IPXSPX2_HDRSIZE
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};
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ULONG SpxMaxPktSizeIndex = sizeof(SpxMaxPktSize)/sizeof(ULONG);
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// Global interlock
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CTELock SpxGlobalInterlock = {0};
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// Another one, used only for global queues for addr/conn
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CTELock SpxGlobalQInterlock = {0};
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PSPX_CONN_FILE SpxGlobalConnList = NULL;
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PSPX_ADDR_FILE SpxGlobalAddrList = NULL;
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SPX_CONNFILE_LIST SpxPktConnList = {NULL, NULL};
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SPX_CONNFILE_LIST SpxRecvConnList = {NULL, NULL};
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// Timer globals
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LONG SpxTimerCurrentTime = 0;
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