1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*++
Copyright (c) 1989-1993 Microsoft Corporation
Module Name:
globals.c
Abstract:
Author:
Nikhil Kamkolkar (nikhilk) 11-November-1993
Environment:
Kernel mode
Revision History:
--*/
#include "precomp.h"
#pragma hdrstop
// Global values
PDEVICE SpxDevice = NULL;
UNICODE_STRING IpxDeviceName = {0};
HANDLE IpxHandle = NULL;
LARGE_INTEGER Magic100000 = {
0x1b478424,
0xa7c5ac47
};
// Line info
IPX_LINE_INFO IpxLineInfo = {0};
USHORT IpxMacHdrNeeded = 0;
USHORT IpxInclHdrOffset= 0;
// Entry Points into the IPX stack
IPX_INTERNAL_SEND IpxSendPacket = NULL;
IPX_INTERNAL_FIND_ROUTE IpxFindRoute = NULL;
IPX_INTERNAL_QUERY IpxQuery = NULL;
IPX_INTERNAL_TRANSFER_DATA IpxTransferData = NULL;
#if DBG
ULONG SpxDebugDump = 0;
LONG SpxDumpInterval = DBG_DUMP_DEF_INTERVAL;
ULONG SpxDebugLevel = DBG_LEVEL_ERR;
ULONG SpxDebugSystems = DBG_COMP_MOST;
#endif
// Unload event triggered when ref count on device goes to zero.
KEVENT SpxUnloadEvent = {0};
// Maximum packet size quanta used during packet size negotiation
ULONG SpxMaxPktSize[] = {
576 - MIN_IPXSPX2_HDRSIZE,
1024 - MIN_IPXSPX2_HDRSIZE,
1474 - MIN_IPXSPX2_HDRSIZE,
1492 - MIN_IPXSPX2_HDRSIZE,
1500 - MIN_IPXSPX2_HDRSIZE,
1954 - MIN_IPXSPX2_HDRSIZE,
4002 - MIN_IPXSPX2_HDRSIZE,
8192 - MIN_IPXSPX2_HDRSIZE,
17314 - MIN_IPXSPX2_HDRSIZE,
65535 - MIN_IPXSPX2_HDRSIZE
};
ULONG SpxMaxPktSizeIndex = sizeof(SpxMaxPktSize)/sizeof(ULONG);
// Global interlock
CTELock SpxGlobalInterlock = {0};
// Another one, used only for global queues for addr/conn
CTELock SpxGlobalQInterlock = {0};
PSPX_CONN_FILE SpxGlobalConnList = NULL;
PSPX_ADDR_FILE SpxGlobalAddrList = NULL;
SPX_CONNFILE_LIST SpxPktConnList = {NULL, NULL};
SPX_CONNFILE_LIST SpxRecvConnList = {NULL, NULL};
// Timer globals
LONG SpxTimerCurrentTime = 0;
|
