159 lines
5 KiB
C
159 lines
5 KiB
C
//=============================================================================
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// Copyright (c) 1997 Microsoft Corporation
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//
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// File: dvmrp.h
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//
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// Abstract:
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// Contains type definitions and declarations for Dvmrp
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//
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// Author: K.S.Lokesh (lokeshs@) 1-1-98
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//
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// Revision History:
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//=============================================================================
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#ifndef _DVMRP_H_
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#define _DVMRP_H_
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//----------------------------------------------------------------------------
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// constants identifying DVMRPs MIB tables. The "TypeId" is set to this value
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//
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// DVMRP_GLOBAL_CONFIG_ID : returns the global config
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// DVMRP_GLOBAL_STATS_ID : returns the global statistics
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// DVMRP_IF_BINDING_ID : returns list of bindings for each interface
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// DVMRP_IF_CONFIG_ID : returns the config info for an interface
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// DVMRP_IF_STATS_ID : returns the stats for an interface
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//----------------------------------------------------------------------------
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#define DVMRP_GLOBAL_CONFIG_ID 0
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#define DVMRP_GLOBAL_STATS_ID 1
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#define DVMRP_IF_BINDING_ID 2
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#define DVMRP_IF_CONFIG_ID 3
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#define DVMRP_IF_STATS_ID 4
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#define DVMRP_LAST_TABLE_ID 7
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//----------------------------------------------------------------------------
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// constants used for the field DVMRP_GLOBAL_CONFIG::LoggingLevel
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//----------------------------------------------------------------------------
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#define DVMRP_LOGGING_NONE 0
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#define DVMRP_LOGGING_ERROR 1
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#define DVMRP_LOGGING_WARN 2
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#define DVMRP_LOGGING_INFO 3
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//----------------------------------------------------------------------------
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// DVMRP_GLOBAL_CONFIG
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//----------------------------------------------------------------------------
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typedef struct _DVMRP_GLOBAL_CONFIG {
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USHORT MajorVersion;
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USHORT MinorVersion;
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DWORD LoggingLevel;
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DWORD RouteReportInterval;
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DWORD RouteExpirationInterval;
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DWORD RouteHolddownInterval;
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DWORD PruneLifetimeInterval;
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} DVMRP_GLOBAL_CONFIG, *PDVMRP_GLOBAL_CONFIG;
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// defaults
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#define DVMRP_ROUTE_REPORT_INTERVAL 60000
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#define DVMRP_ROUTE_EXPIRATION_INTERVAL 140000
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#define DVMRP_ROUTE_HOLDDOWN_INTERVAL (2*DVMRP_ROUTE_REPORT_INTERVAL)
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#define DVMRP_PRUNE_LIFETIME_INTERVAL 7200000
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//----------------------------------------------------------------------------
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// DVMRP_ADDR_MASK, DVMRP_PEER_FILTER
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//----------------------------------------------------------------------------
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typedef struct _DVMRP_ADDR_MASK {
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DWORD IpAddr;
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DWORD Mask;
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} DVMRP_ADDR_MASK, *PDVMRP_ADDR_MASK;
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typedef DVMRP_ADDR_MASK DVMRP_PEER_FILTER;
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typedef PDVMRP_ADDR_MASK PDVMRP_PEER_FILTER;
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//----------------------------------------------------------------------------
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// DVMRP_IF_CONFIG
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//----------------------------------------------------------------------------
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typedef struct _DVMRP_IF_CONFIG {
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DWORD ConfigIpAddr; // effective addr can be assigned in config
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DWORD Status; // Read only
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DWORD Flags;
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DWORD Metric;
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DWORD ProbeInterval;
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DWORD PeerTimeoutInterval;
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DWORD MinTriggeredUpdateInterval;
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DWORD PeerFilterMode;
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DWORD NumPeerFilters;
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} DVMRP_IF_CONFIG, *PDVMRP_IF_CONFIG;
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#define GET_FIRST_DVMRP_PEER_FILTER(pIfConfig) \
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(PDVMRP_PEER_FILTER) (((PDVMRP_IF_CONFIG) pIfConfig) + 1)
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#define DVMRP_IF_CONFIG_SIZE(pIfConfig) \
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(sizeof(DVMRP_IF_CONFIG) \
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+ (pIfConfig->NumPeerFilters*sizeof(DVMRP_PEER_FILTER)))
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#define DVMRP_PROBE_INTERVAL 10000
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#define PEER_TIMEOUT_INTERVAL 35000
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#define MIN_TRIGGERED_UPDATE_INTERVAL 5000
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//
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// values for Flags
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//
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#define DVMRP_IF_ENABLED_IN_CONFIG 0x0001
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#define IS_DVMRP_IF_ENABLED_FLAG_SET(Flags) \
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((Flags) & DVMRP_IF_ENABLED_IN_CONFIG)
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//----------------------------------------------------------------------------
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// Constants used for DVMRP_IF_CONFIG.PeerFilterMode
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//----------------------------------------------------------------------------
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#define DVMRP_FILTER_DISABLED 0
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#define DVMRP_FILTER_INCLUDE 1
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#define DVMRP_FILTER_EXCLUDE 2
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/*
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* DVMRP message types and flag values shamelessly stolen from
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* mrouted/dvmrp.h.
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*/
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#define DVMRP_PROBE 1 /* for finding neighbors */
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#define DVMRP_REPORT 2 /* for reporting some or all routes */
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#define DVMRP_ASK_NEIGHBORS 3 /* sent by mapper, asking for a list */
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/*
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* of this router's neighbors
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*/
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#define DVMRP_NEIGHBORS 4 /* response to such a request */
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#define DVMRP_ASK_NEIGHBORS2 5 /* as above, want new format reply */
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#define DVMRP_NEIGHBORS2 6
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#define DVMRP_PRUNE 7 /* prune message */
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#define DVMRP_GRAFT 8 /* graft message */
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#define DVMRP_GRAFT_ACK 9 /* graft acknowledgement */
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#endif // _DVMRP_H_
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