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1465 lines
38 KiB
1465 lines
38 KiB
//=============================================================================
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// Copyright (c) 1997 Microsoft Corporation
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// File Name: igmptimer.c
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//
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// Abstract: This module implements the igmptimer
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//
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// Author: K.S.Lokesh (lokeshs@) 11-1-97
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//
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// Revision History:
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//=============================================================================
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#include "pchigmp.h"
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//DebugCheck //ksltodo
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//DWORD MyDebug = 0x0;
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DWORD MyDebug = 0x0; //DebugScanTimerQueue while running
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DWORD DebugIgmpVersion = 13;
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ULONG g_DebugPrint = 0; //flag to enable DebugPrintTimerQueue while running
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DWORD DEBUG_CHECK_LOW_INDEX_ARRAY[100][2]; //deldel
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DWORD DebugIgmpIndex; //deldel
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#if DEBUG_TIMER_LEVEL & DEBUG_TIMER_TIMERID
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DWORD TimerId =0;
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#endif
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ULONG g_Fire = 0; // global variable
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//------------------------------------------------------------------------------
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//
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// FUNCTION PROTOTYPES USED ONLY IN THIS FILE
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//
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VOID
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SetNextTime(
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DWORD dwLowIndex
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);
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VOID
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ResyncTimerBuckets(
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LONGLONG llCurTime
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);
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VOID
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InsertTimerInSortedList(
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PIGMP_TIMER_ENTRY pteNew,
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PLIST_ENTRY pHead
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);
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//------------------------------------------------------------------------------
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//
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// #DEFINES USED ONLY IN THIS FILE
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//
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//
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//approx 16 secs in each bucket:
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//it is approx not accurate as I divide by 2^10 instead of 1000
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//TIMER_BUCKET_GRANULARITY should be 2^TIMER_BUCKET_GRANULARITY_SHIFT
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//
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#define TIMER_BUCKET_GRANULARITY 16
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#define TIMER_BUCKET_GRANULARITY_SHIFT 4
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#define SEC_CONV_SHIFT 10
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#define TIMER_BUCKET_GRANULARITY_ABS \
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((LONGLONG) (1 << (TIMER_BUCKET_GRANULARITY_SHIFT + SEC_CONV_SHIFT) ))
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#define MAP_TO_BUCKET(dwBucket, ilTime) \
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dwBucket = (DWORD) (((ilTime)-g_TimerStruct.SyncTime) \
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>> (TIMER_BUCKET_GRANULARITY_SHIFT+SEC_CONV_SHIFT)); \
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dwBucket = dwBucket>NUM_TIMER_BUCKETS-1? NUM_TIMER_BUCKETS-1: dwBucket
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// I fire a timer even if it is set to 10 millisec in the future.
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#define FORWARD_TIMER_FIRED 10
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//------------------------------------------------------------------------------
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ULONG
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QueryRemainingTime(
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PIGMP_TIMER_ENTRY pte,
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LONGLONG llCurTime
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)
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{
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if (llCurTime==0)
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llCurTime = GetCurrentIgmpTime();
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return llCurTime>pte->Timeout ? 0 : (ULONG)(pte->Timeout-llCurTime);
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}
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// DebugCheck
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VOID
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DebugCheckLowTimer(
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DWORD Flags
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)
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{
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PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
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DWORD i;
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PIGMP_TIMER_ENTRY pte, pteMin;
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LONGLONG ilMinTime;
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PLIST_ENTRY pHead, ple;
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Trace0(ENTER1, "In _DebugCheckLowTimer");
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if (ptg->NumTimers==0)
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return;
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for (i=0; i<=ptg->TableLowIndex; i++) {
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pHead = &ptg->TimesTable[i];
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for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {
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pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
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CHECK_TIMER_SIGNATURE(pte);
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if (Flags & 1) {
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if (pte->Timeout<ptg->WTTimeout) {
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DbgBreakPoint();
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}
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}
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if (i<ptg->TableLowIndex)
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DbgBreakPoint();
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}
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}
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return;
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}
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//------------------------------------------------------------------------------
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// _InsertTimer
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//
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// Inserts a timer into the local timer queue. Time should always be relative.
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//
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// Locks: Assumes lock taken on ptg->CS
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//------------------------------------------------------------------------------
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DWORD
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InsertTimer (
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PIGMP_TIMER_ENTRY pte,
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LONGLONG llNewTime,
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BOOL bResync,
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BOOL bDbg
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)
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{
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LONGLONG llCurTime = GetCurrentIgmpTime();
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PIGMP_TIMER_GLOBAL ptg;
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DWORD dwBucket, Error = NO_ERROR;
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CHECK_TIMER_SIGNATURE(pte);
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CHECK_IF_ACQUIRED_TIMER_LOCK();
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(1);//deldel
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if (pte->Status & TIMER_STATUS_ACTIVE) {
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UpdateLocalTimer(pte, llNewTime, bDbg);
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return NO_ERROR;
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}
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// deldel
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if (MyDebug&0x1) DebugScanTimerQueue(1);
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Trace0(ENTER1, "_InsertTimer()");
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// print the queue before inserting the timer
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#if DEBUG_TIMER_INSERTTIMER1
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Trace0(TIMER1, "Printing Timer Queue before InsertTimer");
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DebugPrintTimerQueue();
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#endif
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ptg = &g_TimerStruct;
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// convert relative time to absolute time
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llNewTime += llCurTime;
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pte->Timeout = llNewTime;
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MAP_TO_BUCKET(dwBucket, pte->Timeout);
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// print info about the timer being inserted
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#if DEBUG_TIMER_ACTIVITY
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{
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DWORD dwBucket, dwDiffTime;
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CHAR str1[20], str2[20];
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MAP_TO_BUCKET(dwBucket, pte->Timeout);
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GetTimerDebugInfo(str1, str2, &dwDiffTime, pte, llCurTime);
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Trace7(TIMER, "Inserting timer <%d><%d><%d> Timeout:%lu <%s> "
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"<%s> Status:%d", dwBucket, pte->Id, pte->Id2, dwDiffTime,
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str1, str2, pte->Status);
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}
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#endif
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//
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// insert timer in appropriate list
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//
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if (dwBucket==0) { // bucket 0 contains a sorted list
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InsertTimerInSortedList(pte, &ptg->TimesTable[0]);
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}
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else {
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InsertTailList(&ptg->TimesTable[dwBucket], &pte->Link);
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}
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DEBUG_CHECK_LOW_INDEX(2);//deldel
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ptg->NumTimers++;
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ptg->TableLowIndex = ptg->TableLowIndex<dwBucket
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? ptg->TableLowIndex : dwBucket;
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DEBUG_CHECK_LOW_INDEX(3);//deldel
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//resynchronize timer list
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if (bResync) {
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if ( (ptg->TableLowIndex!=0)
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&& (ptg->SyncTime + TIMER_BUCKET_GRANULARITY_ABS < llCurTime) ) {
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ResyncTimerBuckets(llCurTime);
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}
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}
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DEBUG_CHECK_LOW_INDEX(4);//deldel
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//
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// if time being inserted is lower than the minimum, then update wait timer
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//
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if ((IS_TIMER_INFINITE(ptg->WTTimeout)) || (pte->Timeout<=ptg->WTTimeout)) {
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ptg->WTTimeout = pte->Timeout;
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if (!IS_TIMER_INFINITE(ptg->WTTimeout)) {
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BOOL bSuccess ;
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bSuccess = ChangeTimerQueueTimer(ptg->WTTimer, ptg->WTTimer1,
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llCurTime<ptg->WTTimeout
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?(ULONG) ((ptg->WTTimeout - llCurTime))
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: 0,
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1000000 // set a periodic timer
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);
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if (!bSuccess) {
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Error = GetLastError();
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Trace1(ERR, "ChangeTimerQueueTimer returned error:%d", Error);
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IgmpAssertOnError(FALSE);
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}
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else {
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#if DEBUG_TIMER_ACTIVITY
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Trace1(TIMER1, "ChangeTimerQueueTimer set to %lu",
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(ULONG) ((ptg->WTTimeout - llCurTime))/1000);
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#if DEBUG_TIMER_ID
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g_Fire = (ULONG) ((ptg->WTTimeout - llCurTime)/1000);
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#endif
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#endif
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}
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}
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}
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pte->Status = TIMER_STATUS_ACTIVE;
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#if DEBUG_TIMER_INSERTTIMER2
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if (bDbg||g_DebugPrint) {
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Trace0(TIMER1, " ");
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Trace0(TIMER1, "Printing Timer Queue after _InsertTimer");
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DebugPrintTimerQueue();
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}
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#endif
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//kslksl
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if (MyDebug&0x2) DebugScanTimerQueue(2);
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(5);//deldel
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Trace0(LEAVE1, "Leaving _InsertTimer()");
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return NO_ERROR;
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} //end _InsertTimer
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//------------------------------------------------------------------------------
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// _UpdateLocalTimer
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//
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// Change the time in a timer structure and (re)insert it in the timer queue.
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// Locks: Assumes lock on the global timer
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//------------------------------------------------------------------------------
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VOID
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UpdateLocalTimer (
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PIGMP_TIMER_ENTRY pte,
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LONGLONG llNewTime,
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BOOL bDbgPrint
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)
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{
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Trace0(ENTER1, "_UpdateLocalTimer():");
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CHECK_TIMER_SIGNATURE(pte);
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CHECK_IF_ACQUIRED_TIMER_LOCK();
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(6);//deldel
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// print info about the timer being updated
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#if DEBUG_TIMER_ACTIVITY
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{
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DWORD dwBucket, dwDiffTime;
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CHAR str1[20], str2[20];
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LONGLONG llCurTime = GetCurrentIgmpTime();
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MAP_TO_BUCKET(dwBucket, pte->Timeout);
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GetTimerDebugInfo(str1, str2, &dwDiffTime, pte, llCurTime);
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Trace0(TIMER, " \n");
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Trace8(TIMER, "Updating timer <%d><%d><%d> Timeout:%lu <%s> <%s> "
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"to %d Status:%d\n", dwBucket, pte->Id, pte->Id2, dwDiffTime,
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str1, str2, (DWORD)llNewTime, pte->Status);
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}
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#endif
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// first remove the timer
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if (pte->Status&TIMER_STATUS_ACTIVE) {
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RemoveTimer(pte, DBG_N);
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}
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DEBUG_CHECK_LOW_INDEX(7);//deldel
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// now insert the timer back into the timer queue. Resync flag is set
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InsertTimer(pte, llNewTime, TRUE, DBG_N);
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#if DEBUG_TIMER_UPDATETIMER1
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if (bDbgPrint||g_DebugPrint) {
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Trace0(TIMER1, " ");
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Trace0(TIMER1, "Printing Timer Queue after _UpdateTimer");
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DebugPrintTimerQueue();
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}
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#endif
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//kslksl
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if (MyDebug&0x4) DebugScanTimerQueue(4);
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(8);//deldel
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Trace0(LEAVE1, "_UpdateLocalTimer()");
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return;
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}
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//------------------------------------------------------------------------------
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// _RemoveTimer
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//
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// Removes the timer from the list. Changes the status of the timer to CREATED.
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// Assumes global timer lock.
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//------------------------------------------------------------------------------
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VOID
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RemoveTimer (
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PIGMP_TIMER_ENTRY pte,
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BOOL bDbg
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)
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{
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LONGLONG llCurTime = GetCurrentIgmpTime();
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PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
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Trace0(ENTER1, "_RemoveTimer()");
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CHECK_TIMER_SIGNATURE(pte);
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CHECK_IF_ACQUIRED_TIMER_LOCK();
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(9);//deldel
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// print info about the timer being removed
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#if DEBUG_TIMER_ACTIVITY
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{
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DWORD dwBucket, dwDiffTime;
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CHAR str1[20], str2[20];
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MAP_TO_BUCKET(dwBucket, pte->Timeout);
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GetTimerDebugInfo(str1, str2, &dwDiffTime, pte, llCurTime);
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Trace7(TIMER, "Removing timer <%d><%d><%d> Timeout:%lu <%s> <%s> "
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"Status:%d", dwBucket, pte->Id, pte->Id2, dwDiffTime, str1,
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str2, pte->Status);
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}
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#endif
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// remove the timer from the timer queue and decrement the number of timers
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RemoveEntryList(&pte->Link);
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ptg->NumTimers--;
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// reset the minimum timeout for the timer queue, if this timer was the min
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if (pte->Timeout==ptg->WTTimeout) {
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SetNextTime(ptg->TableLowIndex);
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}
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DEBUG_CHECK_LOW_INDEX(10);//deldel
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// reset the timer status to created
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pte->Status = TIMER_STATUS_CREATED;
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// print timer queue
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#if DEBUG_TIMER_REMOVETIMER2
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if (bDbg||g_DebugPrint) {
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Trace0(TIMER1, " ");
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Trace0(TIMER1, "Printing Timer Queue after _RemoveTimer");
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DebugPrintTimerQueue();
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}
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#endif
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//kslksl
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if (MyDebug&0x8) DebugScanTimerQueue(8);
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DebugCheckLowTimer(1);//deldel
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DEBUG_CHECK_LOW_INDEX(11);//deldel
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Trace0(LEAVE1, "Leaving _RemoveTimer()");
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return;
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}
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//------------------------------------------------------------------------------
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// _SetNextTime
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// called when a timer==WTTimeout has been removed or fired,used to set the
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// next min time.
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//------------------------------------------------------------------------------
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VOID
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SetNextTime (
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DWORD dwLowIndex
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)
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{
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PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
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PIGMP_TIMER_ENTRY pte, pteMin=NULL;
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LONGLONG ilMinTime;
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PLIST_ENTRY pHead, ple;
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DWORD Error = NO_ERROR;
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LONGLONG llCurTime=GetCurrentIgmpTime();
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//kslksl
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//Trace0(TIMER1, "entering _SetNextTime()");
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DEBUG_CHECK_LOW_INDEX(12);//deldel
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//kslksl
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if (MyDebug&0x11) DebugScanTimerQueue(0x11);
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//
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// if timer list empty, set lowIndex, and timer to infinite, and return.
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//
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if (ptg->NumTimers==0) {
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ptg->TableLowIndex = (DWORD)~0;
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SET_TIMER_INFINITE(ptg->WTTimeout);
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ptg->Status = TIMER_STATUS_INACTIVE;
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return;
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}
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DEBUG_CHECK_LOW_INDEX(13);//deldel
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//
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// find lowest table index having an entry
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//
|
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if (dwLowIndex>NUM_TIMER_BUCKETS-1)
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dwLowIndex = 0;
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for (; dwLowIndex<=NUM_TIMER_BUCKETS-1; dwLowIndex++) {
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if (IsListEmpty(&ptg->TimesTable[dwLowIndex]) )
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continue;
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else
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break;
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}
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DEBUG_CHECK_LOW_INDEX(14);//deldel
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ptg->TableLowIndex = dwLowIndex;
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DEBUG_CHECK_LOW_INDEX(15);//deldel
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|
|
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//kslksl
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if (dwLowIndex==NUM_TIMER_BUCKETS)
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DbgBreakPoint();
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|
|
|
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//
|
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// find timer entry with the lowest time
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//
|
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if (dwLowIndex==0) {
|
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pteMin = CONTAINING_RECORD(ptg->TimesTable[0].Flink,
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IGMP_TIMER_ENTRY, Link);
|
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}
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else {
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// except bucket[0], other buckets are not sorted
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|
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pHead = &ptg->TimesTable[dwLowIndex];
|
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ilMinTime = (((LONGLONG)0x7FFFFFF)<<32)+ ~0;
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for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {
|
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|
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pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
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if (pte->Timeout<ilMinTime) {
|
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ilMinTime = pte->Timeout;
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pteMin = pte;
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}
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}
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}
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|
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//
|
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// update global time
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//
|
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if ((IS_TIMER_INFINITE(ptg->WTTimeout))
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|| (pteMin->Timeout<=ptg->WTTimeout))
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{
|
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ptg->WTTimeout = pteMin->Timeout;
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|
|
|
|
if (!IS_TIMER_INFINITE(ptg->WTTimeout)) {
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|
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BOOL bSuccess ;
|
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|
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bSuccess = ChangeTimerQueueTimer(ptg->WTTimer, ptg->WTTimer1,
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llCurTime<ptg->WTTimeout
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?(ULONG) ((ptg->WTTimeout - llCurTime))
|
|
: 0,
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1000000 // set a periodic timer
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);
|
|
if (!bSuccess) {
|
|
Error = GetLastError();
|
|
Trace1(ERR, "ChangeTimerQueueTimer returned error:%d in SetNextTime",
|
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Error);
|
|
IgmpAssertOnError(FALSE);
|
|
}
|
|
else {
|
|
#if DEBUG_TIMER_ACTIVITY
|
|
Trace1(TIMER1, "ChangeTimerQueueTimer set to %lu",
|
|
(ULONG) ((ptg->WTTimeout - llCurTime))/1000);
|
|
#if DEBUG_TIMER_ID
|
|
g_Fire = (ULONG) ((ptg->WTTimeout - llCurTime)/1000);
|
|
#endif
|
|
#endif
|
|
}
|
|
}
|
|
|
|
ptg->Status = TIMER_STATUS_ACTIVE;
|
|
}
|
|
DEBUG_CHECK_LOW_INDEX(16);//deldel
|
|
|
|
|
|
//
|
|
// resynchronize timer list if required
|
|
//
|
|
if ( (ptg->TableLowIndex!=0)
|
|
&& (ptg->SyncTime + TIMER_BUCKET_GRANULARITY_ABS > llCurTime) ) {
|
|
|
|
ResyncTimerBuckets(llCurTime);
|
|
}
|
|
|
|
//kslksl
|
|
if (MyDebug&0x12) DebugScanTimerQueue(0x12);
|
|
DebugCheckLowTimer(1);//deldel
|
|
DEBUG_CHECK_LOW_INDEX(17);//deldel
|
|
|
|
Trace0(LEAVE1, "_SetNextTime()");
|
|
return;
|
|
|
|
} //end _SetNextTime
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _InitializeIgmpTime
|
|
// Initialize the igmp absolute timer
|
|
//------------------------------------------------------------------------------
|
|
|
|
VOID
|
|
InitializeIgmpTime(
|
|
)
|
|
{
|
|
g_TimerStruct.CurrentTime.HighPart = 0;
|
|
g_TimerStruct.CurrentTime.LowPart = GetTickCount();
|
|
return;
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _GetCurrentIgmpTimer
|
|
// uses GetTickCount(). converts it into 64 bit absolute timer.
|
|
//------------------------------------------------------------------------------
|
|
LONGLONG
|
|
GetCurrentIgmpTime(
|
|
)
|
|
{
|
|
ULONG ulCurTimeLow = GetTickCount();
|
|
|
|
|
|
//
|
|
// see if timer has wrapped
|
|
//
|
|
// since multi-threaded, it might get preempted and CurrentTime
|
|
// might get lower than the global variable g_TimerStruct.CurrentTime.LowPart
|
|
// which might be set by another thread. So we also explicitly verify the
|
|
// switch from a very large DWORD to a small one.
|
|
// (code thanks to murlik&jamesg)
|
|
//
|
|
|
|
if ( (ulCurTimeLow < g_TimerStruct.CurrentTime.LowPart)
|
|
&& ((LONG)g_TimerStruct.CurrentTime.LowPart < 0)
|
|
&& ((LONG)ulCurTimeLow > 0) )
|
|
{
|
|
|
|
|
|
// use global CS instead of creating a new CS
|
|
|
|
ACQUIRE_GLOBAL_LOCK("_GetCurrentIgmpTime");
|
|
|
|
|
|
// make sure that the global timer has not been updated meanwhile
|
|
|
|
if ( (LONG)g_TimerStruct.CurrentTime.LowPart < 0)
|
|
{
|
|
g_TimerStruct.CurrentTime.HighPart++;
|
|
g_TimerStruct.CurrentTime.LowPart = ulCurTimeLow;
|
|
}
|
|
|
|
RELEASE_GLOBAL_LOCK("_GetCurrentIgmpTime");
|
|
|
|
}
|
|
g_TimerStruct.CurrentTime.LowPart = ulCurTimeLow;
|
|
|
|
|
|
return g_TimerStruct.CurrentTime.QuadPart;
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _WF_ProcessTimerEvent
|
|
//
|
|
// Processes the timer queue, firing events and sets the next timer at the end.
|
|
// Is queued by the Wait Server Thread.
|
|
//
|
|
// Locks: Acquires global timer lock before entering into the timer queue.
|
|
//------------------------------------------------------------------------------
|
|
VOID
|
|
WF_ProcessTimerEvent (
|
|
PVOID pContext
|
|
)
|
|
{
|
|
PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
|
|
LONGLONG ilDiffTime, llCurTime = GetCurrentIgmpTime();
|
|
DWORD Error = NO_ERROR;
|
|
PLIST_ENTRY pHead, ple;
|
|
PIGMP_TIMER_ENTRY pte;
|
|
LONGLONG llFiredTimeout;
|
|
#if DEBUG_TIMER_PROCESSQUEUE2
|
|
BOOL bDbg = FALSE;
|
|
#endif
|
|
|
|
if (!EnterIgmpWorker()) {return;}
|
|
|
|
Trace0(ENTER1, "Entering _WF_ProcessTimerEvent");
|
|
|
|
|
|
// acquire timer lock
|
|
|
|
ACQUIRE_TIMER_LOCK("_WF_ProcessTimerEvent");
|
|
|
|
|
|
// print the timer queue
|
|
|
|
#if DEBUG_TIMER_PROCESSQUEUE1
|
|
Trace0(TIMER1, "Printing Timer Queue before processing the timer queue");
|
|
DebugPrintTimerQueue();
|
|
#endif
|
|
|
|
|
|
BEGIN_BREAKOUT_BLOCK1 {
|
|
|
|
|
|
// I fire a timer if it is set to within + FORWARD_TIMER_FIRED from now
|
|
llFiredTimeout = llCurTime + FORWARD_TIMER_FIRED;
|
|
|
|
|
|
|
|
// if there are no timers, then I am done
|
|
|
|
if (ptg->NumTimers<1) {
|
|
Trace1(TIMER1, "Num timers%d less than 1 in _WF_ProcessTimerEvent",
|
|
ptg->NumTimers);
|
|
GOTO_END_BLOCK1;
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// find all the timers with lower timeouts and fire callbacks in my context
|
|
//
|
|
for ( ; ptg->TableLowIndex <= NUM_TIMER_BUCKETS-1; ptg->TableLowIndex++) {
|
|
|
|
pHead = &ptg->TimesTable[ptg->TableLowIndex];
|
|
|
|
for (ple=pHead->Flink; ple!=pHead; ) {
|
|
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
|
|
ple = ple->Flink;
|
|
|
|
// this timer is fired
|
|
if (pte->Timeout < llFiredTimeout) {
|
|
|
|
RemoveEntryList(&pte->Link);
|
|
pte->Status = TIMER_STATUS_FIRED;
|
|
ptg->NumTimers --;
|
|
|
|
//or should i queue to other worker threads
|
|
|
|
(pte->Function)(pte->Context);
|
|
|
|
#if DEBUG_TIMER_PROCESSQUEUE2
|
|
if (pte->Function!=WT_MibDisplay && pte->Function!=T_QueryTimer)
|
|
bDbg = TRUE;
|
|
#endif
|
|
|
|
}
|
|
else {
|
|
|
|
if (ptg->TableLowIndex==0) //only the 1st bucket is sorted
|
|
break;
|
|
}
|
|
}
|
|
|
|
// if any bucket is empty, then I am done, as I start with LowIndex
|
|
if (!IsListEmpty(&ptg->TimesTable[ptg->TableLowIndex]))
|
|
break;
|
|
|
|
} //end for loop
|
|
|
|
|
|
if ( (ptg->TableLowIndex!=0)
|
|
&& (ptg->SyncTime + TIMER_BUCKET_GRANULARITY_ABS < llCurTime) ) {
|
|
|
|
ResyncTimerBuckets(llCurTime);
|
|
}
|
|
|
|
|
|
//
|
|
// set the next lowest time
|
|
//
|
|
SET_TIMER_INFINITE(ptg->WTTimeout);
|
|
SetNextTime(ptg->TableLowIndex);
|
|
|
|
|
|
} END_BREAKOUT_BLOCK1;
|
|
|
|
|
|
// print the timer queue
|
|
|
|
#if DEBUG_TIMER_PROCESSQUEUE2
|
|
if (bDbg||g_DebugPrint) {
|
|
Trace0(TIMER1, " ");
|
|
Trace0(TIMER1, "Printing Timer Queue after processing the timer queue");
|
|
DebugPrintTimerQueue();
|
|
}
|
|
#endif
|
|
|
|
//kslksl
|
|
if (MyDebug&0x14) DebugScanTimerQueue(0x14);
|
|
|
|
RELEASE_TIMER_LOCK("_WF_ProcessTimerEvent");
|
|
|
|
Trace0(LEAVE1, "Leaving _WF_ProcessTimerEvent()");
|
|
LeaveIgmpWorker();
|
|
return ;
|
|
|
|
} //end _WF_ProcessTimerEvent
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// WT_ProcessTimerEvent
|
|
//
|
|
// Callback: fired when the timer set by this dll is timed out by the NtdllTimer
|
|
//------------------------------------------------------------------------------
|
|
|
|
VOID
|
|
WT_ProcessTimerEvent (
|
|
PVOID pContext,
|
|
BOOLEAN Unused
|
|
)
|
|
{
|
|
//enter/leaveIgmpApi not required as the timer queue is persistent
|
|
|
|
Trace0(ENTER1, "Entering _WT_ProcessTimerEvent()");
|
|
|
|
QueueIgmpWorker((LPTHREAD_START_ROUTINE)WF_ProcessTimerEvent, pContext);
|
|
|
|
Trace0(LEAVE1, "Leaving _WT_ProcessTimerEvent()");
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _InsertTimerInSortedList
|
|
// Used to insert a timer in the sorted bucket=0
|
|
//------------------------------------------------------------------------------
|
|
VOID
|
|
InsertTimerInSortedList(
|
|
PIGMP_TIMER_ENTRY pteNew,
|
|
PLIST_ENTRY pHead
|
|
)
|
|
{
|
|
PLIST_ENTRY ple;
|
|
PIGMP_TIMER_ENTRY pte;
|
|
LONGLONG llNewTime;
|
|
|
|
|
|
llNewTime = pteNew->Timeout;
|
|
|
|
|
|
for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
if (llNewTime<= pte->Timeout)
|
|
break;
|
|
}
|
|
|
|
InsertTailList(ple, &pteNew->Link);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _ResyncTimerBuckets
|
|
//
|
|
// Called during insert: when the 1st bucket is empty, and other buckets have
|
|
// to be moved left
|
|
//------------------------------------------------------------------------------
|
|
|
|
VOID
|
|
ResyncTimerBuckets(
|
|
LONGLONG llCurTime
|
|
)
|
|
{
|
|
PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
|
|
PLIST_ENTRY pHead, ple, pleCur;
|
|
LIST_ENTRY le;
|
|
PIGMP_TIMER_ENTRY pte;
|
|
LONGLONG lastBucketTime;
|
|
DWORD numShift, dwCount, dwBucket, i, j;
|
|
|
|
Trace0(TIMER1, "entering _ResyncTimerBuckets()");
|
|
|
|
DebugCheckLowTimer(0);//deldel
|
|
DEBUG_CHECK_LOW_INDEX(21);//deldel
|
|
|
|
Trace0(TIMER1, "Printing Timer Queue before _ResyncTimerBuckets"); //deldel
|
|
DebugPrintTimerQueue(); //deldel
|
|
|
|
|
|
if (ptg->NumTimers == 0)
|
|
return;
|
|
|
|
//kslksl
|
|
if (MyDebug&0x18) DebugScanTimerQueue(0x18);
|
|
|
|
//
|
|
// SyncTime should always be <= to currentTime
|
|
//
|
|
numShift = 0;
|
|
while (numShift<NUM_TIMER_BUCKETS
|
|
&& (ptg->SyncTime+TIMER_BUCKET_GRANULARITY_ABS <= llCurTime)
|
|
) {
|
|
if (!IsListEmpty(&ptg->TimesTable[numShift]))
|
|
break;
|
|
|
|
ptg->SyncTime += TIMER_BUCKET_GRANULARITY_ABS;
|
|
numShift++;
|
|
}
|
|
|
|
if (numShift==0 || numShift==NUM_TIMER_BUCKETS)
|
|
return;
|
|
|
|
|
|
//
|
|
// shift all buckets left, except for the last bucket and reinitialize the
|
|
// list heads
|
|
//
|
|
for (i=0,j=numShift; i<NUM_TIMER_BUCKETS-1-numShift; i++,j++) {
|
|
if (IsListEmpty(&ptg->TimesTable[j])) {
|
|
ptg->TimesTable[j].Flink = ptg->TimesTable[j].Blink
|
|
= &ptg->TimesTable[i];
|
|
}
|
|
else {
|
|
ptg->TimesTable[j].Flink->Blink = &ptg->TimesTable[i];
|
|
ptg->TimesTable[j].Blink->Flink = &ptg->TimesTable[i];
|
|
}
|
|
}
|
|
|
|
|
|
MoveMemory( (PVOID)&(ptg->TimesTable[0]),
|
|
(VOID *)&(ptg->TimesTable[numShift]),
|
|
(sizeof(LIST_ENTRY) * (NUM_TIMER_BUCKETS-1-numShift))
|
|
);
|
|
|
|
for (dwCount=1; dwCount<=numShift; dwCount++)
|
|
InitializeListHead(&ptg->TimesTable[NUM_TIMER_BUCKETS-1-dwCount]);
|
|
|
|
|
|
|
|
//
|
|
// go through the last bucket and redistribute it
|
|
//
|
|
lastBucketTime = ptg->SyncTime
|
|
+ (TIMER_BUCKET_GRANULARITY_ABS*(NUM_TIMER_BUCKETS-1));
|
|
|
|
pHead = &ptg->TimesTable[NUM_TIMER_BUCKETS-1];
|
|
|
|
for (ple=pHead->Flink; ple!=pHead; ) {
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
pleCur = ple;
|
|
ple = ple->Flink;
|
|
|
|
if (pte->Timeout<lastBucketTime) {
|
|
RemoveEntryList(pleCur);
|
|
MAP_TO_BUCKET(dwBucket, pte->Timeout);
|
|
if (dwBucket==0) {
|
|
InsertTimerInSortedList(pte, &ptg->TimesTable[0]);
|
|
}
|
|
else {
|
|
InsertTailList(&ptg->TimesTable[dwBucket], pleCur);
|
|
}
|
|
}
|
|
}
|
|
|
|
DEBUG_CHECK_LOW_INDEX(22);//deldel
|
|
|
|
|
|
//
|
|
// sort the times in the first bucket
|
|
//
|
|
InitializeListHead(&le);
|
|
InsertHeadList(&ptg->TimesTable[0], &le);
|
|
RemoveEntryList(&ptg->TimesTable[0]);
|
|
InitializeListHead(&ptg->TimesTable[0]);
|
|
|
|
for (ple=le.Flink; ple!=≤ ) {
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
RemoveEntryList(ple);
|
|
ple = ple->Flink;
|
|
InsertTimerInSortedList(pte, &ptg->TimesTable[0]);
|
|
}
|
|
|
|
DEBUG_CHECK_LOW_INDEX(23);//deldel
|
|
|
|
|
|
//
|
|
// set the TableLowIndex
|
|
//
|
|
if (ptg->TableLowIndex>=NUM_TIMER_BUCKETS-1) {
|
|
for (ptg->TableLowIndex=0; ptg->TableLowIndex<=NUM_TIMER_BUCKETS-1;
|
|
ptg->TableLowIndex++)
|
|
{
|
|
if (IsListEmpty(&ptg->TimesTable[ptg->TableLowIndex]) )
|
|
continue;
|
|
else
|
|
break;
|
|
}
|
|
DEBUG_CHECK_LOW_INDEX(24);//deldel
|
|
|
|
}
|
|
else {
|
|
ptg->TableLowIndex -= numShift;
|
|
DEBUG_CHECK_LOW_INDEX(25);//deldel
|
|
}
|
|
|
|
|
|
//#if DEBUG_TIMER_RESYNCTIMER deldel
|
|
Trace0(TIMER1, "Printing Timer Queue after _ResyncTimerBuckets");
|
|
DebugPrintTimerQueue();
|
|
//#endif deldel
|
|
|
|
|
|
//kslksl
|
|
if (MyDebug&0x21) DebugScanTimerQueue(0x21);
|
|
DebugCheckLowTimer(0);//deldel
|
|
DEBUG_CHECK_LOW_INDEX(26);//deldel
|
|
|
|
// debugdebug
|
|
if (g_TimerStruct.TableLowIndex>=64 && g_TimerStruct.TableLowIndex!=~0) {
|
|
DbgBreakPoint();
|
|
g_TimerStruct.TableLowIndex = 0;
|
|
SetNextTime(0);
|
|
ResyncTimerBuckets(llCurTime);
|
|
}
|
|
|
|
Trace0(LEAVE1, "leaving _ResyncTimerBuckets()");
|
|
return;
|
|
|
|
} //end _ResyncTimerBuckets
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _InitializeTimerGlobal
|
|
//
|
|
// create the timer CS and WaitTimer. registers a queue and timer with NtdllTimer.
|
|
//
|
|
// Called by: _StartProtocol()
|
|
// Locks: no locks taken here.
|
|
//------------------------------------------------------------------------------
|
|
|
|
DWORD
|
|
InitializeTimerGlobal (
|
|
)
|
|
{
|
|
DWORD Error = NO_ERROR, i;
|
|
PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
|
|
BOOL bErr;
|
|
LONGLONG llCurTime = GetTickCount();
|
|
|
|
|
|
|
|
Trace0(ENTER1, "Entering _InitializeTimerGlobal()");
|
|
|
|
|
|
bErr = TRUE;
|
|
|
|
BEGIN_BREAKOUT_BLOCK1 {
|
|
|
|
|
|
// initialize igmp timer used to get tick count
|
|
|
|
InitializeIgmpTime();
|
|
|
|
|
|
|
|
//
|
|
// initialize timer critical section
|
|
//
|
|
try {
|
|
InitializeCriticalSection(&ptg->CS);
|
|
}
|
|
except (EXCEPTION_EXECUTE_HANDLER) {
|
|
Error = GetExceptionCode();
|
|
Trace1(
|
|
ANY, "exception %d initializing global timer critical section",
|
|
Error
|
|
);
|
|
Logerr0(INIT_CRITSEC_FAILED, Error);
|
|
|
|
GOTO_END_BLOCK1;
|
|
}
|
|
|
|
#if DEBUG_FLAGS_SIGNATURE
|
|
ptg->CSFlag = 0; //deldel
|
|
#endif
|
|
|
|
// create WaitTimer for igmp
|
|
ptg->WTTimer = CreateTimerQueue();
|
|
|
|
if ( ! ptg->WTTimer) {
|
|
Error = GetLastError();
|
|
Trace1(ERR, "CreateTimerQueue() failed:%d", Error);
|
|
IgmpAssertOnError(FALSE);
|
|
GOTO_END_BLOCK1;
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// create a periodic timer which does not get deletd
|
|
//
|
|
|
|
if (! CreateTimerQueueTimer(
|
|
&ptg->WTTimer1,
|
|
ptg->WTTimer, WT_ProcessTimerEvent,
|
|
NULL, //context
|
|
1000000,
|
|
1000000,
|
|
0
|
|
))
|
|
{
|
|
Error = GetLastError();
|
|
Trace1(ERR, "CreateTimerQueue() failed:%d", Error);
|
|
IgmpAssertOnError(FALSE);
|
|
GOTO_END_BLOCK1;
|
|
}
|
|
|
|
|
|
|
|
// set initial timeout to infinite, and SyncTime to the current time
|
|
|
|
SET_TIMER_INFINITE(ptg->WTTimeout);
|
|
ptg->SyncTime = llCurTime;
|
|
ptg->CurrentTime.QuadPart = llCurTime;
|
|
|
|
ptg->NumTimers = 0;
|
|
|
|
|
|
|
|
// initialize the timer buckets
|
|
|
|
for (i=0; i<NUM_TIMER_BUCKETS; i++) {
|
|
InitializeListHead(&ptg->TimesTable[i]);
|
|
}
|
|
|
|
|
|
// set the TableLowIndex
|
|
ptg->TableLowIndex = (DWORD)~0;
|
|
|
|
|
|
// set the status of the global timer
|
|
ptg->Status = TIMER_STATUS_CREATED;
|
|
|
|
bErr = FALSE;
|
|
|
|
} END_BREAKOUT_BLOCK1;
|
|
|
|
if (bErr) {
|
|
DeInitializeTimerGlobal();
|
|
Trace0(LEAVE1, "Leaving. Could not _InitializeTimerGlobal():");
|
|
return ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
else {
|
|
Trace0(LEAVE1, "Leaving _InitializeTimerGlobal()");
|
|
return NO_ERROR;
|
|
}
|
|
|
|
} //end _InitializeTimerGlobal
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _DeInitializeTimerGlobal
|
|
//
|
|
// deinitializes the timer CS, and deletes the timer queue with Rtl
|
|
//------------------------------------------------------------------------------
|
|
VOID
|
|
DeInitializeTimerGlobal (
|
|
)
|
|
{
|
|
|
|
DeleteCriticalSection(&g_TimerStruct.CS);
|
|
|
|
|
|
DeleteTimerQueueEx(g_TimerStruct.WTTimer, NULL);
|
|
|
|
|
|
return;
|
|
|
|
} //end _DeInitializeTimerGlobal
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _DebugPrintTimerEntry
|
|
//
|
|
// Assumes DEBUG_TIMER_TIMERID is true
|
|
//------------------------------------------------------------------------------
|
|
VOID
|
|
DebugPrintTimerEntry (
|
|
PIGMP_TIMER_ENTRY pte,
|
|
DWORD dwBucket,
|
|
LONGLONG llCurTime
|
|
)
|
|
{
|
|
DWORD dwDiffTime;
|
|
CHAR str1[20], str2[20];
|
|
|
|
#if DEBUG_TIMER_TIMERID
|
|
|
|
CHECK_TIMER_SIGNATURE(pte);
|
|
|
|
//deldel
|
|
//if (pte->Id==920)
|
|
// return;
|
|
|
|
if (dwBucket==(DWORD)~0) {
|
|
MAP_TO_BUCKET(dwBucket, pte->Timeout);
|
|
}
|
|
|
|
GetTimerDebugInfo(str1, str2, &dwDiffTime, pte, llCurTime);
|
|
|
|
if (pte->Timeout - llCurTime > 0) {
|
|
Trace8(TIMER, "---- <%2d><%d><%d> Timeout:%lu <%s> <%s> Status:%d %x",
|
|
dwBucket, pte->Id, pte->Id2, dwDiffTime, str1, str2,
|
|
pte->Status, pte->Context);
|
|
}
|
|
else {
|
|
Trace8(TIMER, "---- <%d><%d><%d> Timeout:--%lu <%s> <%s> Status:%d %x %x",
|
|
dwBucket, pte->Id, pte->Id2, dwDiffTime, str1, str2,
|
|
pte->Status, pte->Context);
|
|
}
|
|
|
|
#endif //#if DEBUG_TIMER_TIMERID
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _GetTimerDebugInfo
|
|
//
|
|
// returns info regarding what type of timer it is
|
|
//------------------------------------------------------------------------------
|
|
|
|
VOID
|
|
GetTimerDebugInfo(
|
|
CHAR str1[20],
|
|
CHAR str2[20],
|
|
DWORD *pdwDiffTime,
|
|
PIGMP_TIMER_ENTRY pte,
|
|
LONGLONG llCurTime
|
|
)
|
|
{
|
|
LONGLONG diffTime;
|
|
|
|
#if DEBUG_TIMER_TIMERID
|
|
|
|
diffTime = (pte->Timeout - llCurTime > 0)
|
|
? pte->Timeout - llCurTime
|
|
: llCurTime - pte->Timeout;
|
|
|
|
|
|
diffTime /= (LONGLONG)1000; //in seconds
|
|
*pdwDiffTime = (DWORD)diffTime;
|
|
|
|
|
|
strcpy(str2, " ");
|
|
switch (pte->Id) {
|
|
case 110:
|
|
case 120: strcpy(str1, "iGenQuery "); break;
|
|
case 210:
|
|
case 220: strcpy(str1, "iOtherQry "); break;
|
|
case 211: strcpy(str1, "iOtherQry* "); break;
|
|
case 331:
|
|
case 321: strcpy(str1, "gMemTimer* "); INET_COPY(str2, pte->Group); break;
|
|
case 300:
|
|
case 320:
|
|
case 330:
|
|
case 340: strcpy(str1, "gMemTimer "); INET_COPY(str2, pte->Group); break;
|
|
case 400:
|
|
case 410:
|
|
case 420: strcpy(str1, "gGrpSpQry "); INET_COPY(str2, pte->Group); break;
|
|
case 510:
|
|
case 520: strcpy(str1, "gLstV1Rpt "); INET_COPY(str2, pte->Group); break;
|
|
case 511: strcpy(str1, "gLstV1Rpt* "); INET_COPY(str2, pte->Group); break;
|
|
case 550:
|
|
case 560: strcpy(str1, "gLstV2Rpt "); INET_COPY(str2, pte->Group); break;
|
|
case 610:
|
|
case 620: strcpy(str1, "gGSrcExp "); INET_COPY(str2, pte->Group);
|
|
lstrcat(str2, ":"); INET_CAT(str2, pte->Source); break;
|
|
case 720:
|
|
case 740: strcpy(str1, "iV1Router "); break;
|
|
case 741: strcpy(str1, "iV1Router* "); break;
|
|
case 920:
|
|
case 910: strcpy(str1, "_MibTimer "); break;
|
|
case 1001: strcpy(str1, "_gSrcQry "); INET_COPY(str2, pte->Group); break;
|
|
default: strcpy(str1, "???? "); break;
|
|
|
|
}
|
|
|
|
#endif //DEBUG_TIMER_TIMERID
|
|
|
|
return;
|
|
}
|
|
|
|
VOID
|
|
DebugCheckTimerContexts(
|
|
)
|
|
{
|
|
PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
|
|
PIGMP_TIMER_ENTRY pte;
|
|
PLIST_ENTRY pHead, ple;
|
|
DWORD i;
|
|
|
|
|
|
ACQUIRE_TIMER_LOCK("_DebugPrintTimerQueue");
|
|
//Trace0(ERR, "%d*************", Id);
|
|
for (i=0; i<NUM_TIMER_BUCKETS; i++) {
|
|
|
|
pHead = &ptg->TimesTable[i];
|
|
if (IsListEmpty(pHead))
|
|
continue;
|
|
else {
|
|
for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
if ( ((ULONG_PTR)pte->Context) & 0x3)
|
|
DbgBreakPoint();
|
|
}
|
|
}
|
|
}
|
|
RELEASE_TIMER_LOCK("_DebugPrintTimerQueue");
|
|
return;
|
|
}
|
|
|
|
DWORD g_igmp1, g_igmp2, g_igmp3;
|
|
PLIST_ENTRY g_ple1, g_pHead;
|
|
PIGMP_TIMER_ENTRY g_pte;
|
|
|
|
//DebugCheck
|
|
DWORD
|
|
DebugScanTimerQueue(
|
|
DWORD Id
|
|
)
|
|
{
|
|
Trace1(TIMER1, "_TimerQueue:%d", Id);
|
|
|
|
#if DEBUG_TIMER_TIMERID
|
|
if ( (g_igmp3++ & 0x7) == 0x7) { //deldel
|
|
//if ( 1){
|
|
DebugPrintTimerQueue();
|
|
return 0;
|
|
}
|
|
|
|
for (g_igmp1=0; g_igmp1<NUM_TIMER_BUCKETS; g_igmp1++) {
|
|
|
|
g_pHead = &g_TimerStruct.TimesTable[g_igmp1];
|
|
if (IsListEmpty(g_pHead))
|
|
continue;
|
|
else {
|
|
for (g_ple1=g_pHead->Flink; g_ple1!=g_pHead; g_ple1=g_ple1->Flink) {
|
|
g_pte = CONTAINING_RECORD(g_ple1, IGMP_TIMER_ENTRY, Link);
|
|
CHECK_TIMER_SIGNATURE(g_pte);
|
|
g_igmp2 = g_pte->Id;
|
|
}
|
|
}
|
|
}
|
|
|
|
return g_igmp1+g_igmp2;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
// _DebugPrintTimerQueue
|
|
// takes the timer lock
|
|
//------------------------------------------------------------------------------
|
|
VOID
|
|
APIENTRY
|
|
DebugPrintTimerQueue (
|
|
)
|
|
{
|
|
PIGMP_TIMER_GLOBAL ptg = &g_TimerStruct;
|
|
PIGMP_TIMER_ENTRY pte;
|
|
PLIST_ENTRY pHead, ple;
|
|
LONGLONG llCurTime = GetCurrentIgmpTime();
|
|
DWORD Error=NO_ERROR, i, count;
|
|
|
|
|
|
//kslksl
|
|
/*if (g_Info.CurrentGroupMemberships > 240)
|
|
return;
|
|
*/
|
|
#if DEBUG_TIMER_TIMERID
|
|
|
|
ENTER_CRITICAL_SECTION(&g_CS, "g_CS", "_DebugPrintTimerQueue");
|
|
if (g_RunningStatus != IGMP_STATUS_RUNNING) {
|
|
Error = ERROR_CAN_NOT_COMPLETE;
|
|
}
|
|
else {
|
|
++g_ActivityCount;
|
|
}
|
|
LEAVE_CRITICAL_SECTION(&g_CS, "g_CS", "_DebugPrintTimerQueue");
|
|
if (Error!=NO_ERROR)
|
|
return;
|
|
|
|
|
|
if (!EnterIgmpWorker()) {return;}
|
|
|
|
|
|
|
|
ACQUIRE_TIMER_LOCK("_DebugPrintTimerQueue");
|
|
|
|
|
|
if (g_TimerStruct.NumTimers==0) {
|
|
Trace0(TIMER, "No timers present in the timer queue");
|
|
|
|
}
|
|
else {
|
|
Trace0(TIMER, "---------------------LOCAL-TIMER-QUEUE-------------------------");
|
|
Trace6(TIMER, "-- LastFire:%d FireAfter:%d WTTimeout<%d:%lu> SyncTime<%d:%lu>",
|
|
g_Fire, (DWORD)(ptg->WTTimeout - llCurTime),
|
|
TIMER_HIGH(ptg->WTTimeout), TIMER_LOW(ptg->WTTimeout),
|
|
TIMER_HIGH(ptg->SyncTime), TIMER_LOW(ptg->SyncTime) );
|
|
Trace3(TIMER, "-- NumTimers:<%d> TableLowIndex:<%lu> Status:<%d>",
|
|
ptg->NumTimers, ptg->TableLowIndex, ptg->Status);
|
|
Trace0(TIMER, "---------------------------------------------------------------");
|
|
|
|
count =0;
|
|
for (i=0; i<NUM_TIMER_BUCKETS; i++) {
|
|
|
|
pHead = &ptg->TimesTable[i];
|
|
if (IsListEmpty(pHead))
|
|
continue;
|
|
else {
|
|
for (ple=pHead->Flink; ple!=pHead; ple=ple->Flink) {
|
|
pte = CONTAINING_RECORD(ple, IGMP_TIMER_ENTRY, Link);
|
|
DebugPrintTimerEntry(pte, i, llCurTime);
|
|
count ++;
|
|
}
|
|
}
|
|
}
|
|
|
|
Trace0(TIMER,
|
|
"---------------------------------------------------------------\n\n");
|
|
}
|
|
RELEASE_TIMER_LOCK("_DebugPrintTimerQueue");
|
|
|
|
|
|
LeaveIgmpWorker();
|
|
|
|
#endif //DEBUG_TIMER_TIMERID
|
|
|
|
return;
|
|
}
|
|
|