Common packet header fields. More...
#include "uan-header-common.h"
Public Member Functions | |
UanHeaderCommon () | |
Default constructor. More... | |
UanHeaderCommon (const Mac8Address src, const Mac8Address dest, uint8_t type, uint8_t protocolNumber) | |
Create UanHeaderCommon object with given source and destination address and header type. More... | |
~UanHeaderCommon () override | |
Destructor. More... | |
uint32_t | Deserialize (Buffer::Iterator start) override |
Mac8Address | GetDest () const |
Get the destination address. More... | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. More... | |
uint16_t | GetProtocolNumber () const |
Get the packet type value. More... | |
uint32_t | GetSerializedSize () const override |
Mac8Address | GetSrc () const |
Get the source address. More... | |
uint8_t | GetType () const |
Get the header type value. More... | |
void | Print (std::ostream &os) const override |
void | Serialize (Buffer::Iterator start) const override |
void | SetDest (Mac8Address dest) |
Set the destination address. More... | |
void | SetProtocolNumber (uint16_t protocolNumber) |
Set the packet type. More... | |
void | SetSrc (Mac8Address src) |
Set the source address. More... | |
void | SetType (uint8_t type) |
Set the header type. More... | |
Public Member Functions inherited from ns3::Header | |
~Header () override | |
virtual uint32_t | Deserialize (Buffer::Iterator start)=0 |
Deserialize the object from a buffer iterator. More... | |
virtual uint32_t | Deserialize (Buffer::Iterator start, Buffer::Iterator end) |
Deserialize the object from a buffer iterator. More... | |
Public Member Functions inherited from ns3::Chunk | |
virtual uint32_t | Deserialize (Buffer::Iterator start, Buffer::Iterator end) |
Deserialize the object from a buffer iterator. More... | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. More... | |
void | GetAttribute (std::string name, AttributeValue &value) const |
Get the value of an attribute, raising fatal errors if unsuccessful. More... | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. More... | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. More... | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. More... | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. More... | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. More... | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. More... | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. More... | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Register this type. More... | |
Static Public Member Functions inherited from ns3::Header | |
static TypeId | GetTypeId () |
Get the type ID. More... | |
Static Public Member Functions inherited from ns3::Chunk | |
static TypeId | GetTypeId () |
Get the type ID. More... | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. More... | |
Private Attributes | |
Mac8Address | m_dest |
The destination address. More... | |
Mac8Address | m_src |
The source address. More... | |
UanProtocolBits | m_uanProtocolBits {0} |
The type and protocol bits. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. More... | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. More... | |
Related Functions inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More... | |
Common packet header fields.
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | src addr | dst addr | prtcl | type | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
src addr: The MAC8 source address
dst addr: The MAC8 destination address
prtcl: The layer 3 protocol prtcl=1 (IPv4) prtcl=2 (ARP) prtcl=3 (IPv6)
type: The type field is MAC protocol specific
Definition at line 64 of file uan-header-common.h.
ns3::UanHeaderCommon::UanHeaderCommon | ( | ) |
Default constructor.
Definition at line 33 of file uan-header-common.cc.
ns3::UanHeaderCommon::UanHeaderCommon | ( | const Mac8Address | src, |
const Mac8Address | dest, | ||
uint8_t | type, | ||
uint8_t | protocolNumber | ||
) |
Create UanHeaderCommon object with given source and destination address and header type.
src | Source address defined in header. |
dest | Destination address defined in header. |
type | Header type. |
protocolNumber | the layer 3 protocol number |
Definition at line 37 of file uan-header-common.cc.
References ns3::UanProtocolBits::m_type, m_uanProtocolBits, SetProtocolNumber(), and check-style-clang-format::type.
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override |
Destructor.
Definition at line 65 of file uan-header-common.cc.
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overridevirtual |
start | an iterator which points to where the header should read from. |
This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.
Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.
Implements ns3::Header.
Definition at line 171 of file uan-header-common.cc.
References ns3::Buffer::Iterator::GetDistanceFrom(), m_dest, ns3::UanProtocolBits::m_protocolNumber, m_src, ns3::UanProtocolBits::m_type, m_uanProtocolBits, ns3::Buffer::Iterator::ReadU8(), and two-ray-to-three-gpp-ch-calibration::start.
Mac8Address ns3::UanHeaderCommon::GetDest | ( | ) | const |
Get the destination address.
Definition at line 113 of file uan-header-common.cc.
References m_dest.
Referenced by ns3::UanMacRc::IsPhy1Ok(), ns3::UanMacCw::PhyRxPacketGood(), ns3::UanMacRc::ReceiveOkFromPhy(), ns3::UanMacRcGw::ReceivePacket(), ns3::UanMacAloha::RxPacketGood(), ns3::UanMacRcGw::SendPacket(), and ns3::UanMacRc::SendPacket().
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overridevirtual |
Get the most derived TypeId for this Object.
This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.
Implements ns3::ObjectBase.
Definition at line 60 of file uan-header-common.cc.
References GetTypeId().
uint16_t ns3::UanHeaderCommon::GetProtocolNumber | ( | ) | const |
Get the packet type value.
Definition at line 131 of file uan-header-common.cc.
References ARP_PROT_NUMBER, IPV4_PROT_NUMBER, IPV6_PROT_NUMBER, ns3::UanProtocolBits::m_protocolNumber, and m_uanProtocolBits.
Referenced by ns3::UanMacCw::PhyRxPacketGood(), ns3::UanMacRc::ReceiveOkFromPhy(), ns3::UanMacRcGw::ReceivePacket(), and ns3::UanMacAloha::RxPacketGood().
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overridevirtual |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. This method should return the number of bytes which are needed to store the full header data by Serialize.
Implements ns3::Header.
Definition at line 151 of file uan-header-common.cc.
Referenced by ns3::Reservation::Reservation(), ns3::UanMacRc::UanMacRc(), ns3::UanMacRcGw::UanMacRcGw(), ns3::UanMacRcGw::ComputeExpS(), AcousticModemEnergyTestCase::DoRun(), and ns3::UanMacRc::ReceiveOkFromPhy().
Mac8Address ns3::UanHeaderCommon::GetSrc | ( | ) | const |
Get the source address.
Definition at line 119 of file uan-header-common.cc.
References m_src.
Referenced by ns3::UanPhyCalcSinrDual::CalcSinrDb(), ns3::UanMacCw::PhyRxPacketGood(), ns3::UanMacRc::ReceiveOkFromPhy(), ns3::UanMacRcGw::ReceivePacket(), and ns3::UanMacAloha::RxPacketGood().
uint8_t ns3::UanHeaderCommon::GetType | ( | ) | const |
Get the header type value.
Definition at line 125 of file uan-header-common.cc.
References ns3::UanProtocolBits::m_type, and m_uanProtocolBits.
Referenced by ns3::UanPhyCalcSinrDual::CalcSinrDb(), ns3::UanMacRc::IsPhy1Ok(), ns3::UanMacRc::ReceiveOkFromPhy(), ns3::UanMacRcGw::ReceivePacket(), ns3::UanMacRcGw::SendPacket(), and ns3::UanMacRc::SendPacket().
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static |
Register this type.
Definition at line 50 of file uan-header-common.cc.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
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overridevirtual |
os | output stream This method is used by Packet::Print to print the content of a header as ascii data to a c++ output stream. Although the header is free to format its output as it wishes, it is recommended to follow a few rules to integrate with the packet pretty printer: start with flags, small field values located between a pair of parens. Values should be separated by whitespace. Follow the parens with the important fields, separated by whitespace. i.e.: (field1 val1 field2 val2 field3 val3) field4 val4 field5 val5 |
Implements ns3::Header.
Definition at line 185 of file uan-header-common.cc.
References m_dest, ns3::UanProtocolBits::m_protocolNumber, m_src, ns3::UanProtocolBits::m_type, and m_uanProtocolBits.
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overridevirtual |
start | an iterator which points to where the header should be written. |
This method is used by Packet::AddHeader to store a header into the byte buffer of a packet. The data written is expected to match bit-for-bit the representation of this header in a real network.
Implements ns3::Header.
Definition at line 157 of file uan-header-common.cc.
References first::address, ns3::Mac8Address::CopyTo(), m_dest, ns3::UanProtocolBits::m_protocolNumber, m_src, ns3::UanProtocolBits::m_type, m_uanProtocolBits, and two-ray-to-three-gpp-ch-calibration::start.
void ns3::UanHeaderCommon::SetDest | ( | Mac8Address | dest | ) |
Set the destination address.
dest | Address of destination node. |
Definition at line 70 of file uan-header-common.cc.
References m_dest.
Referenced by ns3::UanMacRcGw::EndCycle(), ns3::UanMacAloha::Enqueue(), ns3::UanMacCw::Enqueue(), ns3::UanMacRc::ScheduleData(), and ns3::UanMacRcGw::StartCycle().
void ns3::UanHeaderCommon::SetProtocolNumber | ( | uint16_t | protocolNumber | ) |
Set the packet type.
Used to indicate the layer 3 protocol
protocolNumber | The layer 3 protocol number value. |
Definition at line 88 of file uan-header-common.cc.
References ARP_PROT_NUMBER, IPV4_PROT_NUMBER, IPV6_PROT_NUMBER, ns3::UanProtocolBits::m_protocolNumber, m_uanProtocolBits, and NS_ASSERT_MSG.
Referenced by UanHeaderCommon(), ns3::UanMacAloha::Enqueue(), ns3::UanMacCw::Enqueue(), and ns3::UanMacRcGw::StartCycle().
void ns3::UanHeaderCommon::SetSrc | ( | Mac8Address | src | ) |
Set the source address.
src | Address of packet source node. |
Definition at line 76 of file uan-header-common.cc.
References m_src.
Referenced by ns3::UanMacRcGw::EndCycle(), ns3::UanMacAloha::Enqueue(), ns3::UanMacCw::Enqueue(), ns3::UanMacRc::ScheduleData(), and ns3::UanMacRcGw::StartCycle().
void ns3::UanHeaderCommon::SetType | ( | uint8_t | type | ) |
Set the header type.
Use of this value is protocol specific.
type | The type value. |
Definition at line 82 of file uan-header-common.cc.
References ns3::UanProtocolBits::m_type, m_uanProtocolBits, and check-style-clang-format::type.
Referenced by ns3::UanMacRcGw::EndCycle(), ns3::UanMacAloha::Enqueue(), ns3::UanMacCw::Enqueue(), ns3::UanMacRc::ScheduleData(), and ns3::UanMacRcGw::StartCycle().
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private |
The destination address.
Definition at line 151 of file uan-header-common.h.
Referenced by Deserialize(), GetDest(), Print(), Serialize(), and SetDest().
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private |
The source address.
Definition at line 152 of file uan-header-common.h.
Referenced by Deserialize(), GetSrc(), Print(), Serialize(), and SetSrc().
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private |
The type and protocol bits.
Definition at line 153 of file uan-header-common.h.
Referenced by UanHeaderCommon(), Deserialize(), GetProtocolNumber(), GetType(), Print(), Serialize(), SetProtocolNumber(), and SetType().