22#include "ns3/ipv4-route.h"
24#include "ns3/socket.h"
146 if (i->GetDestination() == dst)
165 if (i->GetDestination() == dst)
202 Drop(*i,
"Drop out-dated packet ");
Ipv4 addresses are stored in host order in this class.
A base class which provides memory management and object aggregation.
uint32_t GetSize() const
Returns the the size in bytes of the packet (including the zero-filled initial payload).
uint64_t GetUid() const
Returns the packet's Uid.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
DSR Passive Buffer Entry.
void SetExpireTime(Time exp)
Set expire time.
Ipv4Address GetDestination() const
Get destination address function.
Ptr< const Packet > GetPacket() const
Get packet function.
Ipv4Address GetNextHop() const
Get next hop address function.
Ipv4Address GetSource() const
Get source address function.
Time GetExpireTime() const
Get expire time.
uint8_t GetSegsLeft() const
Get segments left function.
uint16_t GetIdentification() const
Get identification function.
uint16_t GetFragmentOffset() const
Get fragment offset function.
bool Enqueue(DsrPassiveBuffEntry &entry)
Push entry in queue, if there is no entry with the same packet and destination address in queue.
uint32_t GetSize()
Number of entries.
bool Find(Ipv4Address dst)
Finds whether a packet with destination dst exists in the queue.
bool Dequeue(Ipv4Address dst, DsrPassiveBuffEntry &entry)
Return first found (the earliest) entry for given destination.
void DropLink(DsrPassiveBuffEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
~DsrPassiveBuffer() override
uint32_t m_maxLen
The maximum number of packets that we allow a routing protocol to buffer.
Time m_passiveBufferTimeout
The maximum period of time that a routing protocol is allowed to buffer a packet for,...
void Purge()
Remove all expired entries.
std::vector< DsrPassiveBuffEntry > m_passiveBuffer
The send buffer to cache unsent packet.
void Drop(DsrPassiveBuffEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
static TypeId GetTypeId()
Get the type ID.
bool AllEqual(DsrPassiveBuffEntry &entry)
Check if all the entries in passive buffer entry is all equal or not.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register an Object subclass with the TypeId system.
Time Seconds(double value)
Construct a Time in the indicated unit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
bool operator()(const DsrPassiveBuffEntry &e) const
Check for an expired entry.