32 #include "ns3/ipv4-routing-protocol.h"
33 #include "ns3/simulator.h"
60 UnicastForwardCallback ucb = UnicastForwardCallback (),
UnicastForwardCallback GetUnicastForwardCallback() const
Get unicast forward callback.
Simulation virtual time values and global simulation resolution.
Control the scheduling of simulation events.
AODV route request queue.
Ipv4Header GetIpv4Header() const
Get IPv4 header.
void Drop(QueueEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
void SetMaxQueueLen(uint32_t len)
Set maximum queue length.
void SetUnicastForwardCallback(UnicastForwardCallback ucb)
Set unicast forward callback.
QueueEntry(Ptr< const Packet > pa=0, Ipv4Header const &h=Ipv4Header(), UnicastForwardCallback ucb=UnicastForwardCallback(), ErrorCallback ecb=ErrorCallback(), Time exp=Simulator::Now())
constructor
UnicastForwardCallback m_ucb
Unicast forward callback.
void SetExpireTime(Time exp)
Set expire time.
Ipv4RoutingProtocol::ErrorCallback ErrorCallback
IPv4 routing error callback typedef.
bool Enqueue(QueueEntry &entry)
Push entry in queue, if there is no entry with the same packet and destination address in queue...
void SetErrorCallback(ErrorCallback ecb)
Set error callback.
Time GetQueueTimeout() const
Get queue timeout.
void SetIpv4Header(Ipv4Header h)
Set IPv4 header.
bool operator==(QueueEntry const &o) const
Compare queue entries.
Time m_expire
Expire time for queue entry.
std::vector< QueueEntry > m_queue
The queue.
uint32_t GetMaxQueueLen() const
Get maximum queue length.
Ptr< const Packet > GetPacket() const
Get packet from entry.
Ipv4RoutingProtocol::UnicastForwardCallback UnicastForwardCallback
IPv4 routing unicast forward callback typedef.
void DropPacketWithDst(Ipv4Address dst)
Remove all packets with destination IP address dst.
Ptr< const Packet > m_packet
Data packet.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ErrorCallback GetErrorCallback() const
Get error callback.
Time m_queueTimeout
The maximum period of time that a routing protocol is allowed to buffer a packet for, seconds.
static Time Now(void)
Return the current simulation virtual time.
Time GetExpireTime() const
Get expire time.
ErrorCallback m_ecb
Error callback.
Ipv4Header m_header
IP header.
Ipv4 addresses are stored in host order in this class.
void SetQueueTimeout(Time t)
Set queue timeout.
void Purge()
Remove all expired entries.
static bool IsEqual(QueueEntry en, const Ipv4Address dst)
Determine if queue matches a destination address.
uint32_t m_maxLen
The maximum number of packets that we allow a routing protocol to buffer.
Time Now(void)
create an ns3::Time instance which contains the current simulation time.
bool Find(Ipv4Address dst)
Finds whether a packet with destination dst exists in the queue.
RequestQueue(uint32_t maxLen, Time routeToQueueTimeout)
constructor
bool Dequeue(Ipv4Address dst, QueueEntry &entry)
Return first found (the earliest) entry for given destination.
void SetPacket(Ptr< const Packet > p)
Set packet in entry.