83 NS_LOG_LOGIC(
"The request table entry for " << dst <<
" not found");
100 <<
", increment the request count");
152 NS_LOG_LOGIC(
"No Request id for " << dst <<
" found, initialize it to 0");
157 NS_LOG_LOGIC(
"Request id for " << dst <<
" found in the cache");
162 <<
" so reset it to 0");
171 NS_LOG_INFO(
"The Request id for " << dst <<
" is " << rreqId);
202 if (i->m_neighborAddress == neighbor)
216 if (i->m_neighborAddress == neighbor)
218 NS_LOG_DEBUG(
"Update the blacklist list timeout if found the blacklist entry");
219 i->m_expireTime = std::max(blacklistTimeout +
Simulator::Now(), i->m_expireTime);
246 std::list<DsrReceivedRreqEntry> receivedRreqEntryList;
253 NS_LOG_LOGIC(
"The source request table entry for " << src <<
" not found");
255 receivedRreqEntryList.clear();
256 receivedRreqEntryList.push_back(rreqEntry);
262 NS_LOG_LOGIC(
"Find the request table entry for " << src <<
", check if it is exact duplicate");
266 receivedRreqEntryList = i->second;
269 receivedRreqEntryList.pop_front();
273 for (
auto j = receivedRreqEntryList.begin(); j != receivedRreqEntryList.end(); ++j)
282 receivedRreqEntryList.push_back(rreqEntry);
Ipv4 addresses are stored in host order in this class.
A base class which provides memory management and object aggregation.
static Time Now()
Return the current simulation virtual time.
Simulation virtual time values and global simulation resolution.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
Set the parent TypeId.
The request entry for intermediate nodes to check if they have received this request or not This is u...
void SetIdentification(uint16_t i)
Set identification.
void SetDestination(Ipv4Address d)
Set IPv4 address of the destination.
maintain list of DsrRreqTable entry
void FindAndUpdate(Ipv4Address dst)
Find the entry in the route request queue to see if already exists.
void RemoveLeastExpire()
Remove the least used entry.
std::map< Ipv4Address, std::list< DsrReceivedRreqEntry > > m_sourceRreqMap
The cache to ensure all the route request from unique source.
uint32_t CheckUniqueRreqId(Ipv4Address dst)
The following code generates new request id for each destination.
std::map< Ipv4Address, uint32_t > m_rreqIdCache
The id cache to ensure all the ids are unique, it is used when sending out route request.
LinkStates m_linkStates
The state of the unidirectional link.
void Invalidate()
set the unidirectional entry as QUESTIONABLE state
std::map< Ipv4Address, RreqTableEntry > m_rreqDstMap
The cache to save route request table entries indexed with destination address.
void RemoveRreqEntry(Ipv4Address dst)
Remove route request entry for dst.
std::vector< BlackList > m_blackList
The Black list.
uint32_t m_maxRreqId
The unique request id for any destination.
bool MarkLinkAsUnidirectional(Ipv4Address neighbor, Time blacklistTimeout)
Mark entry as unidirectional (e.g.
uint32_t m_requestTableSize
The request table size.
uint32_t GetRreqCnt(Ipv4Address dst)
Get the request count number for one destination address.
static TypeId GetTypeId()
Get the type ID.
uint32_t m_requestIdSize
The request source id size.
void PurgeNeighbor()
Remove all expired black list entries.
bool FindSourceEntry(Ipv4Address src, Ipv4Address dst, uint16_t id)
Find the source request entry in the route request queue, return false if not found.
BlackList * FindUnidirectional(Ipv4Address neighbor)
Verify if entry is unidirectional or not(e.g.
uint32_t GetRreqSize()
Get the request id size.
#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_LOG_FUNCTION_NOARGS()
Output the name of the function.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
#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.
@ QUESTIONABLE
QUESTIONABLE.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Check if the entry is expired or not.
The route request table entries.
Time m_expire
Expire time.
uint32_t m_reqNo
Route request number.