A Discrete-Event Network Simulator
API
bs-service-flow-manager.h
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2009 INRIA, UDcast
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
19 */
20
21#ifndef BS_SERVICE_FLOW_MANAGER_H
22#define BS_SERVICE_FLOW_MANAGER_H
23
24#include <stdint.h>
25#include "ns3/event-id.h"
26#include "mac-messages.h"
27#include "ns3/buffer.h"
29#include "bs-net-device.h"
30
31namespace ns3 {
32
33class Packet;
34class ServiceFlow;
35class WimaxNetDevice;
36class SSRecord;
37class WimaxConnection;
38class BaseStationNetDevice;
39
45{
46public:
48 enum ConfirmationCode // as per Table 384 (not all codes implemented)
49 {
51 };
52
60 void DoDispose (void);
65 static TypeId GetTypeId (void);
66
71 void AddServiceFlow (ServiceFlow *serviceFlow);
81 ServiceFlow* GetServiceFlow (Cid cid) const;
86 std::vector<ServiceFlow*> GetServiceFlows (ServiceFlow::SchedulingType schedulingType) const;
91 void SetMaxDsaRspRetries (uint8_t maxDsaRspRetries);
92
96 EventId GetDsaAckTimeoutEvent (void) const;
102 void AllocateServiceFlows (const DsaReq &dsaReq, Cid cid);
114 void ProcessDsaAck (const DsaAck &dsaAck, Cid cid);
115
122 ServiceFlow* ProcessDsaReq (const DsaReq &dsaReq, Cid cid);
123
124private:
131 DsaRsp CreateDsaRsp (const ServiceFlow *serviceFlow, uint16_t transactionId);
135 uint8_t GetMaxDsaRspRetries (void) const;
141 void ScheduleDsaRsp (ServiceFlow *serviceFlow, Cid cid);
147};
148
149} // namespace ns3
150
151#endif /* BS_SERVICE_FLOW_MANAGER_H */
ServiceFlow * GetServiceFlow(uint32_t sfid) const
uint8_t m_maxDsaRspRetries
maximum number of DSA response retries
void DoDispose(void)
Destructor implementation.
uint8_t GetMaxDsaRspRetries(void) const
void AllocateServiceFlows(const DsaReq &dsaReq, Cid cid)
allocate service flows
Cid m_inuseScheduleDsaRspCid
in use schedule DSA response CID
void AddMulticastServiceFlow(ServiceFlow sf, enum WimaxPhy::ModulationType modulation)
add a multicast service flow
Ptr< WimaxNetDevice > m_device
the device
void ScheduleDsaRsp(ServiceFlow *serviceFlow, Cid cid)
Create DSA response function.
ConfirmationCode
Confirmation code enumeration.
void ProcessDsaAck(const DsaAck &dsaAck, Cid cid)
process a DSA-ACK message
std::vector< ServiceFlow * > GetServiceFlows(ServiceFlow::SchedulingType schedulingType) const
void AddServiceFlow(ServiceFlow *serviceFlow)
Add a new service flow.
void SetMaxDsaRspRetries(uint8_t maxDsaRspRetries)
set the maximum Dynamic ServiceFlow Add (DSA) retries
EventId GetDsaAckTimeoutEvent(void) const
DsaRsp CreateDsaRsp(const ServiceFlow *serviceFlow, uint16_t transactionId)
Create DSA response function.
EventId m_dsaAckTimeoutEvent
DSA ack timeout event.
static TypeId GetTypeId(void)
Register this type.
BsServiceFlowManager(Ptr< BaseStationNetDevice > device)
Constructor.
ServiceFlow * ProcessDsaReq(const DsaReq &dsaReq, Cid cid)
process a DSA-Req message
Cid class.
Definition: cid.h:38
This class implements the DSA-ACK message described by "IEEE Standard for Local and metropolitan area...
Definition: mac-messages.h:573
This class implements the DSA-REQ message described by "IEEE Standard for Local and metropolitan area...
Definition: mac-messages.h:374
This class implements the DSA-RSP message described by "IEEE Standard for Local and metropolitan ar...
Definition: mac-messages.h:475
An identifier for simulation events.
Definition: event-id.h:54
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
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
The same service flow manager class serves both for BS and SS though some functions are exclusive to ...
a unique identifier for an interface.
Definition: type-id.h:59
ModulationType
ModulationType enumeration.
Definition: wimax-phy.h:52
Every class exported by the ns3 library is enclosed in the ns3 namespace.