22 #include "ns3/packet.h" 25 #include "ns3/udp-header.h" 26 #include "ns3/tcp-header.h" 106 uint32_t *out_flowId, uint32_t *out_packetId)
138 uint16_t srcPort = 0;
143 uint16_t dstPort = 0;
152 std::pair<std::map<FiveTuple, FlowId>::iterator,
bool> insert
153 =
m_flowMap.insert (std::pair<FiveTuple, FlowId> (tuple, 0));
159 insert.first->second = newFlowId;
170 std::pair<std::map<Ipv6Header::DscpType, uint32_t>::iterator,
bool> dscpInserter
171 =
m_flowDscpMap[insert.first->second].insert (std::pair<Ipv6Header::DscpType, uint32_t> (dscp, 1));
174 if (!dscpInserter.second)
179 *out_flowId = insert.first->second;
189 for (std::map<FiveTuple, FlowId>::const_iterator
192 if (iter->second == flowId)
204 std::pair<Ipv6Header::DscpType, uint32_t> right)
206 return left.second > right.second;
209 std::vector<std::pair<Ipv6Header::DscpType, uint32_t> >
212 std::map<FlowId, std::map<Ipv6Header::DscpType, uint32_t> >::const_iterator flow
220 std::vector<std::pair<Ipv6Header::DscpType, uint32_t> > v (flow->second.begin (), flow->second.end ());
231 for (std::map<FiveTuple, FlowId>::const_iterator
235 os <<
"<Flow flowId=\"" << iter->second <<
"\"" 236 <<
" sourceAddress=\"" << iter->first.sourceAddress <<
"\"" 237 <<
" destinationAddress=\"" << iter->first.destinationAddress <<
"\"" 238 <<
" protocol=\"" << int(iter->first.protocol) <<
"\"" 239 <<
" sourcePort=\"" << iter->first.sourcePort <<
"\"" 240 <<
" destinationPort=\"" << iter->first.destinationPort <<
"\">\n";
243 std::map<FlowId, std::map<Ipv6Header::DscpType, uint32_t> >::const_iterator flow
248 for (std::map<Ipv6Header::DscpType, uint32_t>::const_iterator i = flow->second.begin (); i != flow->second.end (); i++)
251 os <<
"<Dscp value=\"0x" << std::hex << static_cast<uint32_t> (i->first) <<
"\"" 252 <<
" packets=\"" << std::dec << i->second <<
"\" />\n";
uint32_t GetSize(void) const
Returns the the size in bytes of the packet (including the zero-filled initial payload).
FlowId GetNewFlowId()
Returns a new, unique Flow Identifier.
Ipv6Address destinationAddress
Destination address.
const uint8_t TCP_PROT_NUMBER
TCP Protocol number.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
bool Classify(const Ipv6Header &ipHeader, Ptr< const Packet > ipPayload, uint32_t *out_flowId, uint32_t *out_packetId)
try to classify the packet into flow-id and packet-id
bool operator<(const EventId &a, const EventId &b)
def indent(source, debug, level)
virtual void SerializeToXmlStream(std::ostream &os, uint16_t indent) const
Serializes the results to an std::ostream in XML format.
static Ipv6Address GetZero()
Get the 0 (::) Ipv6Address.
std::map< FlowId, std::map< Ipv6Header::DscpType, uint32_t > > m_flowDscpMap
Map FlowIds to (DSCP value, packet count) pairs.
std::map< FiveTuple, FlowId > m_flowMap
Map to Flows Identifiers to FlowIds.
bool operator()(std::pair< Ipv6Header::DscpType, uint32_t > left, std::pair< Ipv6Header::DscpType, uint32_t > right)
Comparator function.
Ipv6Address sourceAddress
Source address.
std::map< FlowId, FlowPacketId > m_flowPktIdMap
Map to FlowIds to FlowPacketId.
FiveTuple FindFlow(FlowId flowId) const
Searches for the FiveTuple corresponding to the given flowId.
bool IsMulticast() const
If the IPv6 address is multicast (ff00::/8).
Every class exported by the ns3 library is enclosed in the ns3 namespace.
uint8_t protocol
Protocol.
const uint8_t UDP_PROT_NUMBER
UDP Protocol number.
void Indent(std::ostream &os, uint16_t level) const
Add a number of spaces for indentation purposes.
uint32_t CopyData(uint8_t *buffer, uint32_t size) const
Copy the packet contents to a byte buffer.
bool operator==(const EventId &a, const EventId &b)
std::vector< std::pair< Ipv6Header::DscpType, uint32_t > > GetDscpCounts(FlowId flowId) const
get the DSCP values of the packets belonging to the flow with the given FlowId, sorted in decreasing ...
Comparator used to sort the vector of DSCP values.
uint16_t destinationPort
Destination port.
uint16_t sourcePort
Source port.
Structure to classify a packet.
uint32_t FlowId
Abstract identifier of a packet flow.