A Discrete-Event Network Simulator
API
ul-job.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
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4  *
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12  * GNU General Public License for more details.
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17  *
18  * Author: Juliana Freitag Borin, Flavio Kubota and Nelson L.
19  * S. da Fonseca - wimaxgroup@lrc.ic.unicamp.br
20  */
21 
22 #ifndef UL_JOB_H
23 #define UL_JOB_H
24 
25 #include <stdint.h>
26 #include "ns3/header.h"
27 #include "ss-record.h"
28 #include "service-flow.h"
29 #include "service-flow-record.h"
30 
31 namespace ns3 {
32 
33 class SSRecord;
34 class ServiceFlow;
35 
37 enum ReqType
38 {
41 };
42 
47 class UlJob : public Object
48 {
49 public:
52  {
53  LOW,
55  HIGH
56  };
57  UlJob (void);
58  virtual ~UlJob (void);
63  SSRecord *
64  GetSsRecord (void);
69  void SetSsRecord (SSRecord* ssRecord);
79  void SetSchedulingType (ServiceFlow::SchedulingType schedulingType);
84  ServiceFlow *
85  GetServiceFlow (void);
90  void SetServiceFlow (ServiceFlow *serviceFlow);
91 
96  ReqType GetType (void);
101  void SetType (ReqType type);
102 
107  Time GetReleaseTime (void);
112  void SetReleaseTime (Time releaseTime);
113 
118  Time GetPeriod (void);
123  void SetPeriod (Time period);
124 
129  Time GetDeadline (void);
134  void SetDeadline (Time deadline);
135 
140  uint32_t GetSize (void);
145  void SetSize (uint32_t size);
146 
147 private:
149  friend bool operator == (const UlJob &a, const UlJob &b);
150 
154  uint32_t m_size;
156 
158 
161 
162 };
163 
167 class PriorityUlJob : public Object
168 {
169 
174 public:
175  PriorityUlJob ();
180  int GetPriority (void);
185  void SetPriority (int priority);
186 
191  Ptr<UlJob>
192  GetUlJob (void);
197  void SetUlJob (Ptr<UlJob> job);
198 
199 private:
202 };
203 
206 {
213  bool operator () (PriorityUlJob& left, PriorityUlJob& right) const
214  {
215  if (left.GetPriority () < right.GetPriority ())
216  {
217  return true;
218  }
219  else if (left.GetPriority () == right.GetPriority ())
220  {
221  int32_t leftBacklogged = left.GetUlJob ()->GetServiceFlow ()->GetRecord ()->GetBacklogged ();
222  int32_t rightBacklogged = left.GetUlJob ()->GetServiceFlow ()->GetRecord ()->GetBacklogged ();
223  if (leftBacklogged <= rightBacklogged)
224  {
225  return true;
226  }
227  else
228  {
229  return false;
230  }
231  }
232  else
233  {
234  return false;
235  }
236  }
237 };
238 
241 {
249  {
250  if (left->GetPriority () < right->GetPriority ())
251  {
252  return true;
253  }
254  else if (left->GetPriority () == right->GetPriority ())
255  {
256  int32_t leftBacklogged = left->GetUlJob ()->GetServiceFlow ()->GetRecord ()->GetBacklogged ();
257  int32_t rightBacklogged = left->GetUlJob ()->GetServiceFlow ()->GetRecord ()->GetBacklogged ();
258  if (leftBacklogged <= rightBacklogged)
259  {
260  return true;
261  }
262  else
263  {
264  return false;
265  }
266  }
267  else
268  {
269  return false;
270  }
271  }
272 };
273 
274 
275 } // namespace ns3
276 
277 #endif /* UL_JOB_H */
A base class which provides memory management and object aggregation.
Definition: object.h:88
PriorityUlJob class.
Definition: ul-job.h:168
void SetUlJob(Ptr< UlJob > job)
Set UL job.
Definition: ul-job.cc:168
int GetPriority(void)
Get priority.
Definition: ul-job.cc:151
void SetPriority(int priority)
Set priority.
Definition: ul-job.cc:157
Ptr< UlJob > GetUlJob(void)
Get UL job functiion.
Definition: ul-job.cc:163
PriorityUlJob()
this class implements an auxiliary struct to compute the priority of the rtPS and nrtPS in the interm...
Definition: ul-job.cc:146
Ptr< UlJob > m_job
the job
Definition: ul-job.h:201
int m_priority
the priority
Definition: ul-job.h:200
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:74
This class is used by the base station to store some information related to subscriber station in the...
Definition: ss-record.h:44
This class implements service flows as described by the IEEE-802.16 standard.
Definition: service-flow.h:40
SchedulingType
section 11.13.11 Service flow scheduling type, page 701
Definition: service-flow.h:59
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:103
this class implements a structure to compute the priority of service flows
Definition: ul-job.h:48
void SetSize(uint32_t size)
Set size.
Definition: ul-job.cc:123
Time GetPeriod(void)
Get period.
Definition: ul-job.cc:95
void SetServiceFlow(ServiceFlow *serviceFlow)
Set service flow.
Definition: ul-job.cc:77
void SetSsRecord(SSRecord *ssRecord)
Set SS record.
Definition: ul-job.cc:41
ServiceFlow * m_serviceFlow
service flow
Definition: ul-job.h:160
uint32_t GetSize(void)
Get size.
Definition: ul-job.cc:117
Time GetReleaseTime(void)
Get release time.
Definition: ul-job.cc:83
ReqType m_type
Type of request, DATA or Unicast req slots.
Definition: ul-job.h:159
friend bool operator==(const UlJob &a, const UlJob &b)
equality operator
Definition: ul-job.cc:134
JobPriority
Job priority enumeration.
Definition: ul-job.h:52
@ INTERMEDIATE
Definition: ul-job.h:54
@ HIGH
Definition: ul-job.h:55
SSRecord * m_ssRecord
Pointer to SSRecord.
Definition: ul-job.h:157
UlJob(void)
Definition: ul-job.cc:27
uint32_t m_size
Number of minislots requested.
Definition: ul-job.h:154
Time GetDeadline(void)
Get deadline.
Definition: ul-job.cc:106
void SetReleaseTime(Time releaseTime)
Set release time.
Definition: ul-job.cc:89
ReqType GetType(void)
Get type.
Definition: ul-job.cc:59
Time m_deadline
Request should be satisfied by this time.
Definition: ul-job.h:153
void SetSchedulingType(ServiceFlow::SchedulingType schedulingType)
Set scheduling type.
Definition: ul-job.cc:53
void SetType(ReqType type)
Set type.
Definition: ul-job.cc:65
void SetPeriod(Time period)
Set period.
Definition: ul-job.cc:100
Time m_releaseTime
The time after which the job can be processed.
Definition: ul-job.h:151
enum ServiceFlow::SchedulingType m_schedulingType
Scheduling type of flow.
Definition: ul-job.h:155
ServiceFlow * GetServiceFlow(void)
Get service flow.
Definition: ul-job.cc:71
virtual ~UlJob(void)
Definition: ul-job.cc:31
SSRecord * GetSsRecord(void)
Get SS record.
Definition: ul-job.cc:36
Time m_period
For periodic jobs.
Definition: ul-job.h:152
void SetDeadline(Time deadline)
Set deadline.
Definition: ul-job.cc:111
enum ServiceFlow::SchedulingType GetSchedulingType(void)
Get scheduling type.
Definition: ul-job.cc:47
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ReqType
Request type enumeration.
Definition: ul-job.h:38
@ UNICAST_POLLING
Definition: ul-job.h:40
@ DATA
Definition: ul-job.h:39
SortProcess structure.
Definition: ul-job.h:206
bool operator()(PriorityUlJob &left, PriorityUlJob &right) const
comparison operator
Definition: ul-job.h:213
SortProcessPtr structure.
Definition: ul-job.h:241
bool operator()(Ptr< PriorityUlJob > &left, Ptr< PriorityUlJob > &right) const
comparison operator
Definition: ul-job.h:248