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202 lines
4.1 KiB
202 lines
4.1 KiB
/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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globals.c
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Abstract:
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Contains all(most) router manager globals
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Author:
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Stefan Solomon 03/21/1995
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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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//*****************************************************************
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// *
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// ROUTER CONFIGURATION PARAMETERS *
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// *
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//*****************************************************************
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// Size of the routing table and routing hash table
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ULONG MaxRoutingTableSize = IPX_MAX_ROUTING_TABLE_SIZE;
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ULONG RoutingTableHashSize = IPX_MEDIUM_ROUTING_TABLE_HASH_SIZE;
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//*****************************************************************
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// *
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// Internal Variables *
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// *
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//*****************************************************************
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// Routing Protocols Oper State
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ULONG RipOperState = OPER_STATE_DOWN;
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ULONG SapOperState = OPER_STATE_DOWN;
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// Pointer to the internal interface
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PICB InternalInterfacep = NULL;
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// Pointer to the internal adapter
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PACB InternalAdapterp = NULL;
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// The RouterWorker thread events: adapter, forwarder, autostatic update, stop
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// and timer notifications
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HANDLE g_hEvents[MAX_EVENTS];
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// signatures
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// Interface Control Block Signature
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UCHAR InterfaceSignature[4] = { 'I', 'P', 'X', 'I' };
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// Adapter Control Block Signature
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UCHAR AdapterSignature[4] = { 'I', 'P', 'X', 'A' };
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// Router Operational State
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ULONG RouterOperState = OPER_STATE_DOWN;
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//
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// Router Database Lock
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//
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CRITICAL_SECTION DatabaseLock;
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//
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// RTM Handle
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//
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HANDLE RtmStaticHandle = NULL;
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HANDLE RtmLocalHandle = NULL;
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//
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// Hash Table of ICBs hashed by interface index
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//
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LIST_ENTRY IndexIfHt[IF_HASH_TABLE_SIZE];
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//
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// List of intefaces ordered by interface index
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//
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LIST_ENTRY IndexIfList;
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//
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// Global WAN net
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//
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BOOL WanNetDatabaseInitialized = FALSE;
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BOOL EnableGlobalWanNet = FALSE;
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UCHAR GlobalWanNet[4] = {0,0,0,0};
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//
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// Hash Table of ACBs hashed by adapter index
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//
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LIST_ENTRY IndexAdptHt[ADAPTER_HASH_TABLE_SIZE];
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//
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// MIB APIs Ref Counter
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//
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ULONG MibRefCounter = 0;
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// null net
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UCHAR nullnet[4] = {0,0,0,0};
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//
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// List of routing protocols control blocks and counter
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//
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LIST_ENTRY RoutingProtocolCBList;
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ULONG RoutingProtocolActiveCount = 0;
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// Indicates the mode of the router (lan only) or lan & wan
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BOOL LanOnlyMode = TRUE;
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// Variable to get the interface index requesting connection
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PFW_DIAL_REQUEST ConnRequest;
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OVERLAPPED ConnReqOverlapped;
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// Variable to count the number of pending work items
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ULONG WorkItemsPendingCounter = 0;
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//
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// ************ DDM ENTRY POINTS ********
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//
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DWORD
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(APIENTRY *ConnectInterface)(IN HANDLE hDIMInterface,
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IN DWORD ProtocolId);
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DWORD
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(APIENTRY *DisconnectInterface)(IN HANDLE hDIMInterface,
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IN DWORD ProtocolId);
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//
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// This call will make DIM store the interface information into the
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// Site Object for this interface.
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// Either but not both of pInterfaceInfo and pFilterInfo may be NULL
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//
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DWORD
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(APIENTRY *SaveInterfaceInfo)(
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IN HANDLE hDIMInterface,
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IN DWORD dwProtocolId,
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IN LPVOID pInterfaceInfo,
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IN DWORD cbInterfaceInfoSize);
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//
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// This will make DIM get interface information from the Site object.
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// Either but not both of pInterfaceInfo and pFilterInfo may be NULL
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//
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DWORD
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(APIENTRY *RestoreInterfaceInfo)(
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IN HANDLE hDIMInterface,
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IN DWORD dwProtocolId,
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IN LPVOID lpInterfaceInfo,
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IN LPDWORD lpcbInterfaceInfoSize);
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VOID
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(APIENTRY *RouterStopped)(
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IN DWORD dwProtocolId,
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IN DWORD dwError );
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VOID
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(APIENTRY *InterfaceEnabled)(
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IN HANDLE hDIMInterface,
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IN DWORD dwProtocolId,
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IN BOOL fEnabled );
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//
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// *********** IPXCP ENTRY POINTS ********
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//
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DWORD (*IpxcpBind)(PIPXCP_INTERFACE IpxcpInterface);
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VOID (*IpxcpRouterStarted)(VOID);
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VOID (*IpxcpRouterStopped)(VOID);
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