19#include "ns3/ipv4-routing-protocol.h"
20#include "ns3/simulator.h"
Ipv4 addresses are stored in host order in this class.
Smart pointer class similar to boost::intrusive_ptr.
Control the scheduling of simulation events.
static Time Now()
Return the current simulation virtual time.
Simulation virtual time values and global simulation resolution.
Time GetExpireTime() const
Get expire time.
Ipv4RoutingProtocol::ErrorCallback ErrorCallback
IPv4 routing error callback typedef.
Ipv4Header m_header
IP header.
void SetErrorCallback(ErrorCallback ecb)
Set error callback.
Ptr< const Packet > m_packet
Data packet.
bool operator==(const QueueEntry &o) const
Compare queue entries.
UnicastForwardCallback m_ucb
Unicast forward callback.
ErrorCallback GetErrorCallback() const
Get error callback.
void SetPacket(Ptr< const Packet > p)
Set packet in entry.
ErrorCallback m_ecb
Error callback.
void SetUnicastForwardCallback(UnicastForwardCallback ucb)
Set unicast forward callback.
void SetExpireTime(Time exp)
Set expire time.
Ipv4Header GetIpv4Header() const
Get IPv4 header.
Ptr< const Packet > GetPacket() const
Get packet from entry.
Ipv4RoutingProtocol::UnicastForwardCallback UnicastForwardCallback
IPv4 routing unicast forward callback typedef.
UnicastForwardCallback GetUnicastForwardCallback() const
Get unicast forward callback.
QueueEntry(Ptr< const Packet > pa=nullptr, const Ipv4Header &h=Ipv4Header(), UnicastForwardCallback ucb=UnicastForwardCallback(), ErrorCallback ecb=ErrorCallback(), Time exp=Simulator::Now())
constructor
Time m_expire
Expire time for queue entry.
void SetIpv4Header(Ipv4Header h)
Set IPv4 header.
AODV route request queue.
bool Dequeue(Ipv4Address dst, QueueEntry &entry)
Return first found (the earliest) entry for given destination.
uint32_t m_maxLen
The maximum number of packets that we allow a routing protocol to buffer.
void SetMaxQueueLen(uint32_t len)
Set maximum queue length.
bool Find(Ipv4Address dst)
Finds whether a packet with destination dst exists in the queue.
Time GetQueueTimeout() const
Get queue timeout.
void Purge()
Remove all expired entries.
std::vector< QueueEntry > m_queue
The queue.
void SetQueueTimeout(Time t)
Set queue timeout.
Time m_queueTimeout
The maximum period of time that a routing protocol is allowed to buffer a packet for,...
void DropPacketWithDst(Ipv4Address dst)
Remove all packets with destination IP address dst.
bool Enqueue(QueueEntry &entry)
Push entry in queue, if there is no entry with the same packet and destination address in queue.
RequestQueue(uint32_t maxLen, Time routeToQueueTimeout)
constructor
void Drop(QueueEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
uint32_t GetMaxQueueLen() const
Get maximum queue length.
Time Now()
create an ns3::Time instance which contains the current simulation time.
Every class exported by the ns3 library is enclosed in the ns3 namespace.