22 #ifndef EPC_SGW_PGW_APPLICATION_H
23 #define EPC_SGW_PGW_APPLICATION_H
25 #include <ns3/address.h>
26 #include <ns3/socket.h>
27 #include <ns3/virtual-net-device.h>
28 #include <ns3/traced-callback.h>
29 #include <ns3/callback.h>
31 #include <ns3/object.h>
32 #include <ns3/eps-bearer.h>
33 #include <ns3/epc-tft.h>
34 #include <ns3/epc-tft-classifier.h>
35 #include <ns3/lte-common.h>
36 #include <ns3/application.h>
37 #include <ns3/epc-s1ap-sap.h>
38 #include <ns3/epc-s11-sap.h>
143 void AddUe (uint64_t imsi);
std::map< uint16_t, EnbInfo > m_enbInfoByCellId
Delete Bearer Command message, see 3GPP TS 29.274 Release 9 V9.3.0 section 7.2.17.1.
MME side of the S11 Service Access Point (SAP), provides the MME methods to be called when an S11 mes...
uint16_t m_gtpuUdpPort
UDP port to be used for GTP.
void SetS11SapMme(EpcS11SapMme *s)
Set the MME side of the S11 SAP.
store info for each UE connected to this SGW
classifies IP packets accoding to Traffic Flow Templates (TFTs)
EpcS11SapMme * m_s11SapMme
MME side of the S11 SAP.
void SendToTunDevice(Ptr< Packet > packet, uint32_t teid)
Send a packet to the internet via the Gi interface of the SGW/PGW.
Delete Bearer Response message, see 3GPP TS 29.274 Release 9 V9.3.0 section 7.2.10.2.
a polymophic address class
Template for the implementation of the EpcS11SapSgw as a member of an owner class of type C to which ...
void RemoveBearer(uint8_t bearerId)
Function, deletes contexts of bearer on SGW and PGW side.
The base class for all ns3 applications.
bool RecvFromTunDevice(Ptr< Packet > packet, const Address &source, const Address &dest, uint16_t protocolNumber)
Method to be assigned to the callback of the Gi TUN VirtualNetDevice.
Ptr< VirtualNetDevice > m_tunDevice
TUN VirtualNetDevice used for tunneling/detunneling IP packets from/to the internet over GTP-U/UDP/IP...
std::map< uint64_t, Ptr< UeInfo > > m_ueInfoByImsiMap
Map telling for each IMSI the corresponding UE info.
void DoCreateSessionRequest(EpcS11SapSgw::CreateSessionRequestMessage msg)
void SetUeAddr(Ipv4Address addr)
set the address of the UE
uint32_t Classify(Ptr< Packet > p)
Modify Bearer Request message, see 3GPP TS 29.274 7.2.7.
std::map< uint8_t, uint32_t > m_teidByBearerIdMap
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void AddBearer(Ptr< EpcTft > tft, uint8_t epsBearerId, uint32_t teid)
void SetUeAddress(uint64_t imsi, Ipv4Address ueAddr)
set the address of a previously added UE
void DoDeleteBearerResponse(EpcS11SapSgw::DeleteBearerResponseMessage req)
EpcTftClassifier m_tftClassifier
static TypeId GetTypeId(void)
void AddUe(uint64_t imsi)
Let the SGW be aware of a new UE.
void SendToS1uSocket(Ptr< Packet > packet, Ipv4Address enbS1uAddress, uint32_t teid)
Send a packet to the SGW via the S1-U interface.
Ptr< Socket > m_s1uSocket
UDP socket to send and receive GTP-U packets to and from the S1-U interface.
std::map< Ipv4Address, Ptr< UeInfo > > m_ueInfoByAddrMap
Map telling for each UE address the corresponding UE info.
Ipv4 addresses are stored in host order in this class.
void DoDeleteBearerCommand(EpcS11SapSgw::DeleteBearerCommandMessage req)
SGW side of the S11 Service Access Point (SAP), provides the SGW methods to be called when an S11 mes...
This application implements the SGW/PGW functionality.
void SetEnbAddr(Ipv4Address addr)
set the address of the eNB to which the UE is connected
virtual void DoDispose()
Destructor implementation.
EpcS11SapSgw * GetS11SapSgw()
void RecvFromS1uSocket(Ptr< Socket > socket)
Method to be assigned to the recv callback of the S1-U socket.
virtual ~EpcSgwPgwApplication(void)
Destructor.
void DoModifyBearerRequest(EpcS11SapSgw::ModifyBearerRequestMessage msg)
EpcS11SapSgw * m_s11SapSgw
SGW side of the S11 SAP.
A template-based reference counting class.
a unique identifier for an interface.
void AddEnb(uint16_t cellId, Ipv4Address enbAddr, Ipv4Address sgwAddr)
Let the SGW be aware of a new eNB.
Create Session Request message, see 3GPP TS 29.274 7.2.1.
EpcSgwPgwApplication(const Ptr< VirtualNetDevice > tunDevice, const Ptr< Socket > s1uSocket)
Constructor that binds the tap device to the callback methods.