35 #include "ns3/ipv4-route.h"
36 #include "ns3/socket.h"
51 .AddConstructor<PassiveBuffer> ()
75 for (std::vector<PassiveBuffEntry>::const_iterator i =
m_passiveBuffer.begin (); i
108 for (std::vector<PassiveBuffEntry>::iterator i =
m_passiveBuffer.begin (); i
118 && (i->GetSegsLeft () == entry.
GetSegsLeft () + 1))
136 if (i->GetDestination () == dst)
153 for (std::vector<PassiveBuffEntry>::const_iterator i =
m_passiveBuffer.begin (); i
156 if (i->GetDestination () == dst)
183 for (std::vector<PassiveBuffEntry>::iterator i =
m_passiveBuffer.begin (); i
189 Drop (*i,
"Drop out-dated packet ");
bool operator()(ErrorBuffEntry const &e) const
void SetExpireTime(Time exp)
DSR Passive Buffer Entry.
uint64_t GetUid(void) const
A packet is allocated a new uid when it is created empty or with zero-filled payload.
void Purge()
Remove all expired entries.
NS_OBJECT_ENSURE_REGISTERED(NullMessageSimulatorImpl)
uint32_t GetSize(void) const
uint16_t GetFragmentOffset() const
bool Enqueue(PassiveBuffEntry &entry)
Push entry in queue, if there is no entry with the same packet and destination address in queue...
bool Dequeue(Ipv4Address dst, PassiveBuffEntry &entry)
Return first found (the earliest) entry for given destination.
uint32_t GetSize()
Number of entries.
static TypeId GetTypeId()
Ipv4Address GetSource() const
bool AllEqual(PassiveBuffEntry &entry)
Check if all the entries in passive buffer entry is all equal or not.
Time m_passiveBufferTimeout
The maximum period of time that a routing protocol is allowed to buffer a packet for, seconds.
uint8_t GetSegsLeft() const
#define NS_LOG_LOGIC(msg)
uint16_t GetIdentification() const
void DropLink(PassiveBuffEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
std::vector< PassiveBuffEntry > m_passiveBuffer
The send buffer to cache unsent packet.
void Drop(PassiveBuffEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
Time GetExpireTime() const
Ipv4 addresses are stored in host order in this class.
#define NS_LOG_DEBUG(msg)
Ptr< const Packet > GetPacket() const
uint32_t m_maxLen
The maximum number of packets that we allow a routing protocol to buffer.
a base class which provides memory management and object aggregation
Ipv4Address GetDestination() const
Ipv4Address GetNextHop() const
bool Find(Ipv4Address dst)
Finds whether a packet with destination dst exists in the queue.
NS_LOG_COMPONENT_DEFINE("PassiveBuffer")
a unique identifier for an interface.
TypeId SetParent(TypeId tid)