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216 lines
4.0 KiB
216 lines
4.0 KiB
//============================================================================
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// Copyright (c) 1995, Microsoft Corporation
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//
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// File: scope.h
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//
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// History:
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// V Raman June-25-1997 Created.
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//
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// Prototypes for functions that implement the admin-scoped boundaries
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//============================================================================
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#ifndef _SCOPE_H_
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#define _SCOPE_H_
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DWORD
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APIENTRY
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MgmBlockGroups(
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IN DWORD dwFirstGroup,
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IN DWORD dwLastGroup,
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IN DWORD dwIfIndex,
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IN DWORD dwIfNextHopAddr
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);
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DWORD
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APIENTRY
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MgmUnBlockGroups(
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IN DWORD dwFirstGroup,
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IN DWORD dwLastGroup,
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IN DWORD dwIfIndex,
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IN DWORD dwIfNextHopAddr
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);
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//
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// Routines that invoke the NEW and DELETE member callbacks for
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// protocols as per the interop rules
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//
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VOID
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InvokePruneAlertCallbacks(
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PGROUP_ENTRY pge,
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PSOURCE_ENTRY pse,
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DWORD dwIfIndex,
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DWORD dwIfNextHopAddr,
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PPROTOCOL_ENTRY ppe
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);
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VOID
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InvokeJoinAlertCallbacks(
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PGROUP_ENTRY pge,
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PSOURCE_ENTRY pse,
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POUT_IF_ENTRY poie,
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BOOL bIGMP,
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PPROTOCOL_ENTRY ppe
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);
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//
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// Node in the Outstanding Join List
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//
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typedef struct _JOIN_ENTRY
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{
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LIST_ENTRY leJoinList;
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DWORD dwSourceAddr;
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DWORD dwSourceMask;
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DWORD dwGroupAddr;
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DWORD dwGroupMask;
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DWORD dwIfIndex;
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DWORD dwIfNextHopAddr;
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BOOL bJoin;
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} JOIN_ENTRY, *PJOIN_ENTRY;
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//
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// Functions to manipulate the join list
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//
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DWORD
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AddToOutstandingJoinList(
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DWORD dwSourceAddr,
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DWORD dwSourceMask,
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DWORD dwGroupAddr,
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DWORD dwGroupMask,
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DWORD dwIfIndex,
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DWORD dwIfNextHopAddr,
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BOOL bJoin
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);
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VOID
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InvokeOutstandingCallbacks(
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);
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//
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// Functions to manipulate the check for creation alert list
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//
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VOID
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AddToCheckForCreationAlertList(
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DWORD dwGroupAddr,
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DWORD dwGroupMask,
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DWORD dwSourceAddr,
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DWORD dwSourceMask,
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DWORD dwInIfIndex,
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DWORD dwInIfNextHopAddr,
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PLIST_ENTRY pleForwardList
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);
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VOID
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FreeList(
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PLIST_ENTRY pleForwardList
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);
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BOOL
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IsForwardingEnabled(
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DWORD dwGroupAddr,
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DWORD dwGroupMask,
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DWORD dwSourceAddr,
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DWORD dwSourceMask,
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PLIST_ENTRY pleSourceList
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);
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DWORD
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InvokeCreationAlertForList(
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PLIST_ENTRY pleForwardList,
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DWORD dwProtocolId,
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DWORD dwComponentId,
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DWORD dwIfIndex,
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DWORD dwIfNextHopAddr
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);
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//
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// Context passed to worker function WorkerFunctionInvokeCreationAlert
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//
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typedef struct _CREATION_ALERT_CONTEXT {
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//
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// Source(s) for the group that was joined
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//
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DWORD dwSourceAddr;
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DWORD dwSourceMask;
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//
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// Group(s) that were joined
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//
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DWORD dwGroupAddr;
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DWORD dwGroupMask;
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//
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// Interface on which joined. This is the interface
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// for which creation alerts have to issued
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//
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DWORD dwIfIndex;
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DWORD dwIfNextHopAddr;
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//
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// Protocol that performed the join
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//
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DWORD dwProtocolId;
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DWORD dwComponentId;
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BOOL bIGMP;
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//
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// for (*, G) entries, list of MFE(s) for G to be
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// updated
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//
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LIST_ENTRY leSourceList;
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} CREATION_ALERT_CONTEXT, *PCREATION_ALERT_CONTEXT;
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//
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// worker function required for invoking creation alert
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// to protocols from a worker thread
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//
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VOID
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WorkerFunctionInvokeCreationAlert(
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PVOID pvContext
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);
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#endif // _SCOPE_H_
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