29 #include "ns3/ipv4-route.h"
31 #include "ns3/socket.h"
79 if (i->GetIpv4Header().GetDestination() == dst)
81 Drop(*i,
"DropPacketWithDst ");
85 return en.GetIpv4Header().GetDestination() == dst;
96 if (i->GetIpv4Header().GetDestination() == dst)
111 if (i->GetIpv4Header().GetDestination() == dst)
144 Drop(*i,
"Drop outdated packet ");
Ipv4 addresses are stored in host order in this class.
uint64_t GetUid() const
Returns the packet's Uid.
Time GetExpireTime() const
Get expire time.
ErrorCallback GetErrorCallback() const
Get error callback.
void SetExpireTime(Time exp)
Set expire time.
Ipv4Header GetIpv4Header() const
Get IPv4 header.
Ptr< const Packet > GetPacket() const
Get packet from entry.
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.
bool Find(Ipv4Address dst)
Finds whether a packet with destination dst exists in the queue.
void Purge()
Remove all expired entries.
std::vector< QueueEntry > m_queue
The queue.
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.
void Drop(QueueEntry en, std::string reason)
Notify that packet is dropped from queue by timeout.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_LOGIC(msg)
Use NS_LOG to output a message of level LOG_LOGIC.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
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 QueueEntry &e) const
Check if the entry is expired.