TSW3CMPolicy Class Reference

#include <dsPolicy.h>

Inheritance diagram for TSW3CMPolicy:

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[legend]List of all members.

Public Member Functions
	TSW3CMPolicy ()
void	applyMeter (policyTableEntry *policy, Packet *pkt)
int	applyPolicer (policyTableEntry *policy, policerTableEntry *policer, Packet *pkt)

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Constructor & Destructor Documentation

TSW3CMPolicy::TSW3CMPolicy (   )  [inline]

Definition at line 156 of file dsPolicy.h. : Policy(){};

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Member Function Documentation

void TSW3CMPolicy::applyMeter (  policyTableEntry *  policy, Packet *  pkt )  [virtual]

Implements Policy. Definition at line 575 of file dsPolicy.cc. References hdr_cmn::access(), policyTableEntry::arrivalTime, policyTableEntry::avgRate, Scheduler::clock(), Scheduler::instance(), hdr_cmn::size(), and policyTableEntry::winLen. { double now, bytesInTSW, newBytes; hdr_cmn* hdr = hdr_cmn::access(pkt); bytesInTSW = policy->avgRate * policy->winLen; newBytes = bytesInTSW + (double) hdr->size(); now = Scheduler::instance().clock(); policy->avgRate = newBytes / (now - policy->arrivalTime + policy->winLen); policy->arrivalTime = now; }

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int TSW3CMPolicy::applyPolicer (  policyTableEntry *  policy, policerTableEntry *  policer, Packet *  pkt )  [virtual]

Implements Policy. Definition at line 606 of file dsPolicy.cc. References policyTableEntry::avgRate, policyTableEntry::cir, policerTableEntry::downgrade1, policerTableEntry::downgrade2, policerTableEntry::initialCodePt, policyTableEntry::pir, and Random::uniform(). { double rand = policy->avgRate * (1.0 - Random::uniform(0.0, 1.0)); if (rand > policy->pir) return (policer->downgrade2); else if (rand > policy->cir) return(policer->downgrade1); else return(policer->initialCodePt); }

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The documentation for this class was generated from the following files:

• dsPolicy.h
• dsPolicy.cc

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