Tag used to allow a fast identification of the packet. More...
Public Member Functions | |
Ipv4FlowProbeTag () | |
Ipv4FlowProbeTag (uint32_t flowId, uint32_t packetId, uint32_t packetSize, Ipv4Address src, Ipv4Address dst) | |
Constructor. | |
void | Deserialize (TagBuffer buf) override |
uint32_t | GetFlowId () const |
Set the flow identifier. | |
TypeId | GetInstanceTypeId () const override |
Get the most derived TypeId for this Object. | |
uint32_t | GetPacketId () const |
Set the packet identifier. | |
uint32_t | GetPacketSize () const |
Get the packet size. | |
uint32_t | GetSerializedSize () const override |
bool | IsSrcDstValid (Ipv4Address src, Ipv4Address dst) const |
Checks if the addresses stored in tag are matching the arguments. | |
void | Print (std::ostream &os) const override |
void | Serialize (TagBuffer buf) const override |
void | SetFlowId (uint32_t flowId) |
Set the flow identifier. | |
void | SetPacketId (uint32_t packetId) |
Set the packet identifier. | |
void | SetPacketSize (uint32_t packetSize) |
Set the packet size. | |
Public Member Functions inherited from ns3::ObjectBase | |
virtual | ~ObjectBase () |
Virtual destructor. | |
void | GetAttribute (std::string name, AttributeValue &value, bool permissive=false) const |
Get the value of an attribute, raising fatal errors if unsuccessful. | |
bool | GetAttributeFailSafe (std::string name, AttributeValue &value) const |
Get the value of an attribute without raising errors. | |
void | SetAttribute (std::string name, const AttributeValue &value) |
Set a single attribute, raising fatal errors if unsuccessful. | |
bool | SetAttributeFailSafe (std::string name, const AttributeValue &value) |
Set a single attribute without raising errors. | |
bool | TraceConnect (std::string name, std::string context, const CallbackBase &cb) |
Connect a TraceSource to a Callback with a context. | |
bool | TraceConnectWithoutContext (std::string name, const CallbackBase &cb) |
Connect a TraceSource to a Callback without a context. | |
bool | TraceDisconnect (std::string name, std::string context, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected with a context. | |
bool | TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb) |
Disconnect from a TraceSource a Callback previously connected without a context. | |
Static Public Member Functions | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::Tag | |
static TypeId | GetTypeId () |
Get the type ID. | |
Static Public Member Functions inherited from ns3::ObjectBase | |
static TypeId | GetTypeId () |
Get the type ID. | |
Private Attributes | |
Ipv4Address | m_dst |
IP destination. | |
uint32_t | m_flowId |
flow identifier | |
uint32_t | m_packetId |
packet identifier | |
uint32_t | m_packetSize |
packet size | |
Ipv4Address | m_src |
IP source. | |
Additional Inherited Members | |
Protected Member Functions inherited from ns3::ObjectBase | |
void | ConstructSelf (const AttributeConstructionList &attributes) |
Complete construction of ObjectBase; invoked by derived classes. | |
virtual void | NotifyConstructionCompleted () |
Notifier called once the ObjectBase is fully constructed. | |
Related Symbols inherited from ns3::ObjectBase | |
static TypeId | GetObjectIid () |
Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. | |
Tag used to allow a fast identification of the packet.
This tag is added by FlowMonitor when a packet is seen for the first time, and it is then used to classify the packet in the following hops.
Definition at line 39 of file ipv4-flow-probe.cc.
ns3::Ipv4FlowProbeTag::Ipv4FlowProbeTag | ( | ) |
Definition at line 174 of file ipv4-flow-probe.cc.
ns3::Ipv4FlowProbeTag::Ipv4FlowProbeTag | ( | uint32_t | flowId, |
uint32_t | packetId, | ||
uint32_t | packetSize, | ||
Ipv4Address | src, | ||
Ipv4Address | dst ) |
Constructor.
flowId | the flow identifier |
packetId | the packet identifier |
packetSize | the packet size |
src | packet source address |
dst | packet destination address |
Definition at line 179 of file ipv4-flow-probe.cc.
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overridevirtual |
i | the buffer to read data from. |
Read the content of the tag from the provided tag buffer. DO NOT attempt to read more bytes than you wrote with Tag::Serialize.
Implements ns3::Tag.
Definition at line 153 of file ipv4-flow-probe.cc.
References ns3::Ipv4Address::Deserialize(), m_dst, m_flowId, m_packetId, m_packetSize, m_src, ns3::TagBuffer::Read(), and ns3::TagBuffer::ReadU32().
uint32_t ns3::Ipv4FlowProbeTag::GetFlowId | ( | ) | const |
Set the flow identifier.
Definition at line 212 of file ipv4-flow-probe.cc.
References m_flowId.
Referenced by ns3::Ipv4FlowProbe::DropLogger(), ns3::Ipv4FlowProbe::ForwardLogger(), ns3::Ipv4FlowProbe::ForwardUpLogger(), ns3::Ipv4FlowProbe::QueueDiscDropLogger(), and ns3::Ipv4FlowProbe::QueueDropLogger().
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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 127 of file ipv4-flow-probe.cc.
References GetTypeId().
uint32_t ns3::Ipv4FlowProbeTag::GetPacketId | ( | ) | const |
Set the packet identifier.
Definition at line 218 of file ipv4-flow-probe.cc.
References m_packetId.
Referenced by ns3::Ipv4FlowProbe::DropLogger(), ns3::Ipv4FlowProbe::ForwardLogger(), ns3::Ipv4FlowProbe::ForwardUpLogger(), ns3::Ipv4FlowProbe::QueueDiscDropLogger(), and ns3::Ipv4FlowProbe::QueueDropLogger().
uint32_t ns3::Ipv4FlowProbeTag::GetPacketSize | ( | ) | const |
Get the packet size.
Definition at line 224 of file ipv4-flow-probe.cc.
References m_packetSize.
Referenced by ns3::Ipv4FlowProbe::QueueDiscDropLogger(), and ns3::Ipv4FlowProbe::QueueDropLogger().
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overridevirtual |
This method is typically invoked by Packet::AddPacketTag or Packet::AddByteTag just prior to calling Tag::Serialize.
Implements ns3::Tag.
Definition at line 133 of file ipv4-flow-probe.cc.
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static |
Get the type ID.
Definition at line 117 of file ipv4-flow-probe.cc.
References ns3::TypeId::SetParent().
Referenced by GetInstanceTypeId().
bool ns3::Ipv4FlowProbeTag::IsSrcDstValid | ( | Ipv4Address | src, |
Ipv4Address | dst ) const |
Checks if the addresses stored in tag are matching the arguments.
This check is important for IP over IP encapsulation.
src | Source address. |
dst | Destination address. |
Definition at line 230 of file ipv4-flow-probe.cc.
Referenced by ns3::Ipv4FlowProbe::ForwardLogger(), and ns3::Ipv4FlowProbe::ForwardUpLogger().
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overridevirtual |
os | the stream to print to |
This method is typically invoked from the Packet::PrintByteTags or Packet::PrintPacketTags methods.
Implements ns3::Tag.
Definition at line 167 of file ipv4-flow-probe.cc.
References m_flowId, m_packetId, and m_packetSize.
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overridevirtual |
i | the buffer to write data into. |
Write the content of the tag in the provided tag buffer. DO NOT attempt to write more bytes than you requested with Tag::GetSerializedSize.
Implements ns3::Tag.
Definition at line 139 of file ipv4-flow-probe.cc.
References m_dst, m_flowId, m_packetId, m_packetSize, m_src, ns3::Ipv4Address::Serialize(), ns3::TagBuffer::Write(), and ns3::TagBuffer::WriteU32().
void ns3::Ipv4FlowProbeTag::SetFlowId | ( | uint32_t | flowId | ) |
Set the flow identifier.
flowId | the flow identifier |
Definition at line 194 of file ipv4-flow-probe.cc.
References m_flowId.
void ns3::Ipv4FlowProbeTag::SetPacketId | ( | uint32_t | packetId | ) |
Set the packet identifier.
packetId | the packet identifier |
Definition at line 200 of file ipv4-flow-probe.cc.
References m_packetId.
void ns3::Ipv4FlowProbeTag::SetPacketSize | ( | uint32_t | packetSize | ) |
Set the packet size.
packetSize | the packet size |
Definition at line 206 of file ipv4-flow-probe.cc.
References m_packetSize.
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private |
IP destination.
Definition at line 113 of file ipv4-flow-probe.cc.
Referenced by Deserialize(), IsSrcDstValid(), and Serialize().
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private |
flow identifier
Definition at line 109 of file ipv4-flow-probe.cc.
Referenced by Deserialize(), GetFlowId(), Print(), Serialize(), and SetFlowId().
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private |
packet identifier
Definition at line 110 of file ipv4-flow-probe.cc.
Referenced by Deserialize(), GetPacketId(), Print(), Serialize(), and SetPacketId().
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private |
packet size
Definition at line 111 of file ipv4-flow-probe.cc.
Referenced by Deserialize(), GetPacketSize(), Print(), Serialize(), and SetPacketSize().
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private |
IP source.
Definition at line 112 of file ipv4-flow-probe.cc.
Referenced by Deserialize(), IsSrcDstValid(), and Serialize().