#include <cid-factory.h>
Public Member Functions | |
CidFactory (void) | |
Cid | AllocateBasic (void) |
This function returns the next basic CID. | |
Cid | AllocatePrimary (void) |
This function returns the next primary basic CID. | |
Cid | AllocateTransportOrSecondary (void) |
This function returns the next Transport (or Secondary) CID. | |
Cid | AllocateMulticast (void) |
This function returns the next Multicast CID. | |
Cid | Allocate (enum Cid::Type type) |
bool | IsTransport (Cid cid) const |
bool | IsPrimary (Cid cid) const |
bool | IsBasic (Cid cid) const |
void | FreeCid (Cid cid) |
This class is used exclusively by the BS to allocate CIDs to new connections. This class uses the definitions from Table 345 in ieee-802.16-2004 to allocate cids in different integer ranges according to their type. The relative allocation of the ranges is controlled by the parameter 'm' introduced in the above-mentionned table.
Note: The current implementation merely allocates cids sequentially from the start of the allowed range. A proper implementation would be able to recycle cids from previous dead connections and should instead look at a bitmap of free cids. Some other day :)
ns3::CidFactory::CidFactory | ( | void | ) |
Create a cid factory with a default value for m of 0x5500.
Cid ns3::CidFactory::AllocateBasic | ( | void | ) |
This function returns the next basic CID.
Cid ns3::CidFactory::AllocateMulticast | ( | void | ) |
This function returns the next Multicast CID.
Cid ns3::CidFactory::AllocatePrimary | ( | void | ) |
This function returns the next primary basic CID.
Cid ns3::CidFactory::AllocateTransportOrSecondary | ( | void | ) |
This function returns the next Transport (or Secondary) CID.
void ns3::CidFactory::FreeCid | ( | Cid | cid | ) |
Notify the factory that the connection associated to this cid has been killed and that this cid can be reused.