Ravi Mishra wrote:
> Please help me and provide your suggetion for finding the cause of crash
> dump.
> I am providing the pease of code where dump is occur.
>
> The problem is that that crash comes after a random time(some time in 5hr
> asnd some time in around 11 hr).
>
> so that is very much difficult to track this dump.
>
> Here is the piece of code.
> ===========
> void macHandle_CongestionIndication(VTASK *vtask,
> AISUE_PRIMSAISUE_tnl_congestion_ind* congInd)
> {
> VARIABLE_STR* var = (VARIABLE_STR*) vtask->var;
> MacCommon* mac = &var->mac;
You aren't testing for NULLs here. You assume the structures are
accessible. What if they weren't allocated correctly?
> if(mac->stepsOfCongestionCounter == 0)
> return;
>
> if (congInd->congestionStatus ==
> no_congestion_AIS_IEsAIS_TnlCongestionStatus)
Ditto previous comment.
> {
> if(mac->congestionCounter[congInd->macDflow] > 0)
> {
> if(mac->congestionTimerInstance[congInd->macDflow])
> {
> timerStopInst
> (mac->congestionTimerInstance[congInd->macDflow]);
>
> mac->congestionTimerInstance[congInd->macDflow]=NULL;
> }
>
> mac->congestionCounter[congInd->macDflow] -= 1 ;
> if(mac->congestionCounter[congInd->macDflow] > 0)
> {
>
> mac->congestionTimerInstance[congInd->macDflow]=timerStartInst_ms (vtask,
> MAC_CONG_CTRL,mac->congestionTimerDuration, (void*)congInd->macDflow);
> /*YGA_17-Oct-08_60523_Changed_timerStartInst to timerStartInst_ms*/
> }
> }
> }
> else if ((congInd->congestionStatus ==
> delay_build_up_AIS_IEsAIS_TnlCongestionStatus) || (congInd->congestionStatus
> == frame_loss_AIS_IEsAIS_TnlCongestionStatus))
> {
>
> if(mac->congestionCounter[congInd->macDflow] <
> mac->stepsOfCongestionCounter)
> {
> if(mac->congestionCounter[congInd->macDflow] >0)
> if(mac->congestionTimerInstance[congInd->macDflow]){
> timerStopInst
> (mac->congestionTimerInstance[congInd->macDflow]);
>
> mac->congestionTimerInstance[congInd->macDflow]=NULL;
> }
> mac->congestionCounter[congInd->macDflow] += 1 ;
>
>
> mac->congestionTimerInstance[congInd->macDflow]=timerStartInst_ms (vtask,
> MAC_CONG_CTRL,mac->congestionTimerDuration, (void*)congInd->macDflow);
> /*YGA_17-Oct-08_60523_Changed_timerStartInst to timerStartInst_ms*/
> }
> }
> else
> {
> Printf("ERR_FATAL\n");
> }
> }
>
>
>
> Thanks in advance
> Ravi
It would be helpful to know what line the code is crashing on.
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CubicleSoft President
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