A Discrete-Event Network Simulator
API
lte-rlc-tm.h
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1/*
2 * Copyright (c) 2011,2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Manuel Requena <manuel.requena@cttc.es>
18 * Nicola Baldo <nbaldo@cttc.es>
19 */
20
21#ifndef LTE_RLC_TM_H
22#define LTE_RLC_TM_H
23
24#include "ns3/lte-rlc.h"
25#include <ns3/event-id.h>
26
27#include <map>
28
29namespace ns3
30{
31
39class LteRlcTm : public LteRlc
40{
41 public:
42 LteRlcTm();
43 ~LteRlcTm() override;
48 static TypeId GetTypeId();
49 void DoDispose() override;
50
56 void DoTransmitPdcpPdu(Ptr<Packet> p) override;
57
67 void DoNotifyHarqDeliveryFailure() override;
68 void DoReceivePdu(LteMacSapUser::ReceivePduParameters rxPduParams) override;
69
70 private:
72 void ExpireRbsTimer();
75
76 private:
80 struct TxPdu
81 {
87 TxPdu(const Ptr<Packet>& pdu, const Time& time)
88 : m_pdu(pdu),
89 m_waitingSince(time)
90 {
91 }
92
93 TxPdu() = delete;
94
97 };
98
99 std::vector<TxPdu> m_txBuffer;
100
103
105};
106
107} // namespace ns3
108
109#endif // LTE_RLC_TM_H
An identifier for simulation events.
Definition: event-id.h:55
This abstract base class defines the API to interact with the Radio Link Control (LTE_RLC) in LTE,...
Definition: lte-rlc.h:48
LTE RLC Transparent Mode (TM), see 3GPP TS 36.322.
Definition: lte-rlc-tm.h:40
void DoReceivePdu(LteMacSapUser::ReceivePduParameters rxPduParams) override
Receive PDU function.
Definition: lte-rlc-tm.cc:161
void DoReportBufferStatus()
Report buffer status.
Definition: lte-rlc-tm.cc:176
void DoNotifyTxOpportunity(LteMacSapUser::TxOpportunityParameters txOpParams) override
MAC SAP.
Definition: lte-rlc-tm.cc:106
static TypeId GetTypeId()
Get the type ID.
Definition: lte-rlc-tm.cc:46
~LteRlcTm() override
Definition: lte-rlc-tm.cc:40
std::vector< TxPdu > m_txBuffer
Transmission buffer.
Definition: lte-rlc-tm.h:99
void ExpireRbsTimer()
Expire RBS timer function.
Definition: lte-rlc-tm.cc:202
uint32_t m_txBufferSize
transmit buffer size
Definition: lte-rlc-tm.h:102
EventId m_rbsTimer
RBS timer.
Definition: lte-rlc-tm.h:104
void DoNotifyHarqDeliveryFailure() override
Notify HARQ deliver failure.
Definition: lte-rlc-tm.cc:155
void DoTransmitPdcpPdu(Ptr< Packet > p) override
RLC SAP.
Definition: lte-rlc-tm.cc:75
uint32_t m_maxTxBufferSize
maximum transmit buffer size
Definition: lte-rlc-tm.h:101
void DoDispose() override
Destructor implementation.
Definition: lte-rlc-tm.cc:61
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:105
a unique identifier for an interface.
Definition: type-id.h:60
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Parameters for LteMacSapUser::ReceivePdu.
Definition: lte-mac-sap.h:166
Parameters for LteMacSapUser::NotifyTxOpportunity.
Definition: lte-mac-sap.h:105
Store an incoming (from layer above us) PDU, waiting to transmit it.
Definition: lte-rlc-tm.h:81
Ptr< Packet > m_pdu
PDU.
Definition: lte-rlc-tm.h:95
TxPdu(const Ptr< Packet > &pdu, const Time &time)
TxPdu default constructor.
Definition: lte-rlc-tm.h:87
Time m_waitingSince
Layer arrival time.
Definition: lte-rlc-tm.h:96