|
|
|---|
| 42 |
static TypeId tid = TypeId ("ns3::RttEstimator") |
42 |
static TypeId tid = TypeId ("ns3::RttEstimator") |
| 43 |
.SetParent<Object> () |
43 |
.SetParent<Object> () |
| 44 |
.AddAttribute ("MaxMultiplier", |
44 |
.AddAttribute ("MaxMultiplier", |
| 45 |
"XXX", |
45 |
"Maximum RTO Multiplier", |
| 46 |
DoubleValue (64.0), |
46 |
DoubleValue (64.0), |
| 47 |
MakeDoubleAccessor (&RttEstimator::m_maxMultiplier), |
47 |
MakeDoubleAccessor (&RttEstimator::m_maxMultiplier), |
| 48 |
MakeDoubleChecker<double> ()) |
48 |
MakeDoubleChecker<double> ()) |
| 49 |
.AddAttribute ("InitialEstimation", |
49 |
.AddAttribute ("InitialEstimation", |
| 50 |
"XXX", |
50 |
"Initial RTT estimation", |
| 51 |
TimeValue (Seconds (1.0)), |
51 |
TimeValue (Seconds (1.0)), |
| 52 |
MakeTimeAccessor (&RttEstimator::SetEstimate, |
52 |
MakeTimeAccessor (&RttEstimator::SetEstimate, |
| 53 |
&RttEstimator::GetEstimate), |
53 |
&RttEstimator::GetEstimate), |
|
|
|---|
| 183 |
void RttEstimator::Reset () |
183 |
void RttEstimator::Reset () |
| 184 |
{ // Reset to initial state |
184 |
{ // Reset to initial state |
| 185 |
next = 1; |
185 |
next = 1; |
| 186 |
est = 1; // XXX: we should go back to the 'initial value' here. Need to add support in Object for this. |
186 |
SetEstimate(Seconds (1.0)); // XXX: we should go back to the 'initial value' here. Need to add support in Object for this. |
| 187 |
history.clear (); // Remove all info from the history |
187 |
history.clear (); // Remove all info from the history |
| 188 |
nSamples = 0; |
188 |
nSamples = 0; |
| 189 |
ResetMultiplier (); |
189 |
ResetMultiplier (); |
|
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|---|
| 241 |
|
241 |
|
| 242 |
Time RttMeanDeviation::RetransmitTimeout () |
242 |
Time RttMeanDeviation::RetransmitTimeout () |
| 243 |
{ |
243 |
{ |
| 244 |
// If not enough samples, justjust return 2 times estimate |
244 |
// If not enough samples, just return 2 times estimate |
| 245 |
//if (nSamples < 2) return est * 2; |
245 |
//if (nSamples < 2) return est * 2; |
| 246 |
int64x64_t retval; |
246 |
int64x64_t retval; |
| 247 |
if (variance < est / 4.0) |
247 |
if (variance < est / 4.0) |