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556 lines
12 KiB
556 lines
12 KiB
/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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routing\ip\rtrmgr\iprtrmgr.h
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Abstract:
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Header for IP Router Manager
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Revision History:
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Gurdeep Singh Pall 6/8/95 Created
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--*/
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#ifndef __RTRMGR_IPRTRMGR_H__
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#define __RTRMGR_IPRTRMGR_H__
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//
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// Router State
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//
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typedef enum _RouterOperationalState
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{
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RTR_STATE_RUNNING,
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RTR_STATE_STOPPING,
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RTR_STATE_STOPPED
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}RouterOperationalState, ProtocolOperationalState ;
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typedef struct _IPRouterState
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{
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RouterOperationalState IRS_State ;
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DWORD IRS_RefCount ;
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}IPRouterState, *pIPRouterState ;
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//////////////////////////////////////////////////////////////////////////////
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// //
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// The following are the the operational states for WAN and LAN interfaces. //
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// These are not the same as the MIB-II operational states. //
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// //
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//////////////////////////////////////////////////////////////////////////////
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#define NON_OPERATIONAL IF_OPER_STATUS_NON_OPERATIONAL
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#define UNREACHABLE IF_OPER_STATUS_UNREACHABLE
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#define DISCONNECTED IF_OPER_STATUS_DISCONNECTED
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#define CONNECTING IF_OPER_STATUS_CONNECTING
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#define CONNECTED IF_OPER_STATUS_CONNECTED
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#define OPERATIONAL IF_OPER_STATUS_OPERATIONAL
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//
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// Control blocks for all Routing Protocols
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//
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#pragma warning(disable:4201)
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typedef struct _PROTO_CB
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{
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LIST_ENTRY leList;
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ProtocolOperationalState posOpState;
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PWCHAR pwszDllName;
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PWCHAR pwszDisplayName;
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HINSTANCE hiHInstance;
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MPR_ROUTING_CHARACTERISTICS;
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}PROTO_CB, *PPROTO_CB;
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#pragma warning(default:4201)
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typedef struct _IF_PROTO
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{
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LIST_ENTRY leIfProtoLink;
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BOOL bPromiscuous;
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PPROTO_CB pActiveProto;
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}IF_PROTO, *PIF_PROTO;
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typedef struct _ICB_BINDING
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{
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DWORD dwAddress;
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DWORD dwMask;
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}ICB_BINDING, *PICB_BINDING;
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typedef struct _GATEWAY_INFO
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{
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DWORD dwAddress;
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DWORD dwIfIndex;
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DWORD dwMetric;
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}GATEWAY_INFO, *PGATEWAY_INFO;
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#define MAX_DEFG 5
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//
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// Interface Control Block
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//
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typedef struct _ICB
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{
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//
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// Link into the doubly linked list of all interfaces
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//
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LIST_ENTRY leIfLink;
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//
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// The interface index
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//
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DWORD dwIfIndex;
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//
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// Link into the doubly linked list of interfaces hashed of the index
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//
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LIST_ENTRY leHashLink;
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//
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// Link into doubly linked list of interfaces hashed on ICB seq. number
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//
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LIST_ENTRY leICBHashLink;
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//
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// List of all the protocols on which the interface is added
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// (IF_PROTO structures)
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//
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LIST_ENTRY leProtocolList;
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//
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// Pointer to interface name. The storage for the name is after the ICB
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//
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PWCHAR pwszName;
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//
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// Pointer to device name
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// Only used for internal interfaces
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//
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PWCHAR pwszDeviceName;
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DWORD dwSeqNumber;
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//
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// Handle from PfCreateInterface. Set to INVALID_HANDLE_VALUE if
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// the interface was not/could not be created
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//
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INTERFACE_HANDLE ihFilterInterface;
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INTERFACE_HANDLE ihDemandFilterInterface;
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//
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// The filter info. We keep this here, because we dont have
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// a GET call from the filter driver
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//
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PFILTER_DESCRIPTOR pInFilter;
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PFILTER_DESCRIPTOR pOutFilter;
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PFILTER_DESCRIPTOR pDemandFilter;
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BOOL bFragCheckEnable;
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//
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// Set to true when we are restoring routes
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//
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BOOL bRestoringRoutes;
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//
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// Type of the interface
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//
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ROUTER_INTERFACE_TYPE ritType;
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NET_INTERFACE_TYPE nitProtocolType;
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DWORD dwMediaType;
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WORD wAccessType;
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WORD wConnectionType;
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//
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// Operational and admin states
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//
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DWORD dwOperationalState;
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DWORD dwAdminState;
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//
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// Mcast state
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//
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BOOL bMcastEnabled;
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//
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// State of the connection
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//
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DWORD fConnectionFlags;
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//
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// DIM's handle for this interface
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//
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HANDLE hDIMHandle;
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//
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// Event to be signalled to inform DIM that an UpdateRoutes is completed.
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// A non NULL value => UpdateRoutes in progress
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//
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HANDLE hDIMNotificationEvent;
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//
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// The list of results
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//
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LIST_ENTRY lePendingResultList;
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//
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// The router discovery information for this interface
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//
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ROUTER_DISC_CB rdcRtrDiscInfo;
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//
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// Pointer to the advertisement. The memory for this is allocated from
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// the IPRouterHeap
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//
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PICMP_ROUTER_ADVT_MSG pRtrDiscAdvt;
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WSABUF wsAdvtWSABuffer;
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DWORD dwRtrDiscAdvtSize;
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//
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// IP in IP config
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//
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PIPINIP_CONFIG_INFO pIpIpInfo;
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//
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// The TTL scope for multicasts
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//
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DWORD dwMcastTtl;
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//
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// The rate limit for multicast traffic.
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//
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DWORD dwMcastRateLimit;
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//
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// The multicast heartbeat info
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//
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MCAST_HBEAT_CB mhcHeartbeatInfo;
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//
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// For clients only
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//
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PINTERFACE_ROUTE_TABLE pStoredRoutes;
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//
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// Stuff for IPAddressTable
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//
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//
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// Indicates whether the interface is bound or not
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//
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BOOL bBound;
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//
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// Set to true if we bumped up metric
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//
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BOOL bChangedMetrics;
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//
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// The rest of the fields are valid only if an interface is
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// bound
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//
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//DWORD dwAdapterId;
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DWORD dwBCastBit;
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DWORD dwReassemblySize;
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ULONG ulMtu;
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ULONGLONG ullSpeed;
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DWORD dwGatewayCount;
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GATEWAY_INFO Gateways[MAX_DEFG];
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//
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// dwNumAddresses may be 0 even if the interface is bound. This happens
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// when the interface is in unnumbered mode
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//
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DWORD dwNumAddresses;
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DWORD dwRemoteAddress;
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PICB_BINDING pibBindings;
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}ICB, *PICB;
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//
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// An adapter info is an alternate store for the binding info kept in
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// the ICB to avoid some deadlock conditions
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// Even if this belongs to an unnumbered interface, we still have space
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// for one ICB_BINDING, iow the minimum size is SIZEOF_ADAPTER_INFO(1)
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//
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typedef struct _ADAPTER_INFO
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{
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LIST_ENTRY leHashLink;
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BOOL bBound;
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DWORD dwIfIndex;
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PICB pInterfaceCB;
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ROUTER_INTERFACE_TYPE ritType;
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DWORD dwNumAddresses;
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DWORD dwRemoteAddress;
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DWORD dwBCastBit;
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DWORD dwReassemblySize;
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DWORD dwSeqNumber;
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#if STATIC_RT_DBG
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BOOL bUnreach;
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#endif
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ICB_BINDING rgibBinding[1];
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}ADAPTER_INFO, *PADAPTER_INFO;
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#define SIZEOF_ADAPTER_INFO(X) \
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(FIELD_OFFSET(ADAPTER_INFO,rgibBinding[0]) + ((X) * sizeof(ICB_BINDING)))
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#define NDISWAN_NOTIFICATION_RECEIVED 0x00000001
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#define DDM_NOTIFICATION_RECEIVED 0x00000002
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#define ALL_NOTIFICATIONS_RECEIVED (NDISWAN_NOTIFICATION_RECEIVED | DDM_NOTIFICATION_RECEIVED)
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#define INTERFACE_MARKED_FOR_DELETION 0x00000004
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#define HasNdiswanNoticationBeenReceived(picb) \
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((picb)->fConnectionFlags & NDISWAN_NOTIFICATION_RECEIVED)
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#define HasDDMNotificationBeenReceived(picb) \
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((picb)->fConnectionFlags & DDM_NOTIFICATION_RECEIVED)
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#define IsInterfaceMarkedForDeletion(picb) \
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((picb)->fConnectionFlags & INTERFACE_MARKED_FOR_DELETION)
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#define HaveAllNotificationsBeenReceived(picb) \
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(((picb)->fConnectionFlags & ALL_NOTIFICATIONS_RECEIVED) == ALL_NOTIFICATIONS_RECEIVED)
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#define ClearNotificationFlags(picb) ((picb)->fConnectionFlags = 0x00000000)
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#define SetNdiswanNotification(picb) \
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((picb)->fConnectionFlags |= NDISWAN_NOTIFICATION_RECEIVED)
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#define SetDDMNotification(picb) \
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((picb)->fConnectionFlags |= DDM_NOTIFICATION_RECEIVED)
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#define MarkInterfaceForDeletion(picb) \
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((picb)->fConnectionFlags |= INTERFACE_MARKED_FOR_DELETION)
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//
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// List of NETMGMT routes that need to be restored to the stack
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//
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typedef struct _ROUTE_LIST_ENTRY
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{
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LIST_ENTRY leRouteList;
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MIB_IPFORWARDROW mibRoute;
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} ROUTE_LIST_ENTRY, *PROUTE_LIST_ENTRY;
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//
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// List of update route results
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//
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typedef struct _UpdateResultList
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{
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LIST_ENTRY URL_List;
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DWORD URL_UpdateStatus;
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}UpdateResultList, *pUpdateResultList;
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/*
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typedef struct _ADAPTER_MAP
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{
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LIST_ENTRY leHashLink;
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DWORD dwAdapterId;
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DWORD dwIfIndex;
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}ADAPTER_MAP, *PADAPTER_MAP;
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*/
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typedef struct _IP_CACHE
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{
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PMIB_IPADDRTABLE pAddrTable;
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PMIB_IPFORWARDTABLE pForwardTable;
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PMIB_IPNETTABLE pNetTable;
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DWORD dwTotalAddrEntries;
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DWORD dwTotalForwardEntries;
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DWORD dwTotalNetEntries;
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}IP_CACHE, *PIP_CACHE;
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typedef struct _TCP_CACHE
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{
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PMIB_TCPTABLE pTcpTable;
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DWORD dwTotalEntries;
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}TCP_CACHE, *PTCP_CACHE;
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typedef struct _UDP_CACHE
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{
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PMIB_UDPTABLE pUdpTable;
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DWORD dwTotalEntries;
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}UDP_CACHE, *PUDP_CACHE;
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DWORD
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AddInterface(
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IN LPWSTR lpwsInterfaceName,
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IN LPVOID pInterfaceInfo,
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IN ROUTER_INTERFACE_TYPE InterfaceType,
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IN HANDLE hDIMInterface,
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IN OUT HANDLE *phInterface
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);
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DWORD
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RouterBootComplete(
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VOID
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);
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DWORD
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StopRouter(
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VOID
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);
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DWORD
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DeleteInterface(
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IN HANDLE hInterface
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);
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DWORD
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GetInterfaceInfo(
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IN HANDLE hInterface,
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OUT LPVOID pInterfaceInfo,
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IN OUT LPDWORD lpdwInterfaceInfoSize
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);
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DWORD
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SetInterfaceInfo(
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IN HANDLE hInterface,
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IN LPVOID pInterfaceInfo
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);
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DWORD
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InterfaceNotReachable(
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IN HANDLE hInterface,
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IN UNREACHABILITY_REASON Reason
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);
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DWORD
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InterfaceReachable(
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IN HANDLE hInterface
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);
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DWORD
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InterfaceConnected(
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IN HANDLE hInterface,
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IN PVOID pFilter,
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IN PVOID pPppProjectionResult
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);
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DWORD
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UpdateRoutes(
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IN HANDLE hInterface,
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IN HANDLE hEvent
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);
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DWORD
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GetUpdateRoutesResult(
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IN HANDLE hInterface,
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OUT LPDWORD pUpdateResult
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);
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DWORD
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SetGlobalInfo(
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IN LPVOID pGlobalInfo
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);
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DWORD
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GetGlobalInfo(
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OUT LPVOID pGlobalInfo,
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IN OUT LPDWORD lpdwGlobalInfoSize
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);
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DWORD
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DemandDialRequest(
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IN DWORD dwProtocolId,
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IN DWORD dwInterfaceIndex
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);
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DWORD
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RtrMgrMIBEntryCreate(
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IN DWORD dwRoutingPid,
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IN DWORD dwEntrySize,
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IN LPVOID lpEntry
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);
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DWORD
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RtrMgrMIBEntryDelete(
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IN DWORD dwRoutingPid,
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IN DWORD dwEntrySize,
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IN LPVOID lpEntry
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);
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DWORD
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RtrMgrMIBEntryGet(
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IN DWORD dwRoutingPid,
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IN DWORD dwInEntrySize,
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IN LPVOID lpInEntry,
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IN OUT LPDWORD lpOutEntrySize,
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OUT LPVOID lpOutEntry
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);
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DWORD
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RtrMgrMIBEntryGetFirst(
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IN DWORD dwRoutingPid,
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IN DWORD dwInEntrySize,
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IN LPVOID lpInEntry,
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IN OUT LPDWORD lpOutEntrySize,
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OUT LPVOID lpOutEntry
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);
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DWORD
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RtrMgrMIBEntryGetNext(
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IN DWORD dwRoutingPid,
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IN DWORD dwInEntrySize,
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IN LPVOID lpInEntry,
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IN OUT LPDWORD lpOutEntrySize,
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OUT LPVOID lpOutEntry
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);
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DWORD
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RtrMgrMIBEntrySet(
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IN DWORD dwRoutingPid,
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IN DWORD dwEntrySize,
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IN LPVOID lpEntry
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);
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#endif // __RTRMGR_IPRTRMGR_H__
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