ISDNQ931Monitor Class Reference
ISDN Q.931 implementation on top of Q.921 of call controller monitor.
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#include <yatesig.h>
List of all members.
Public Member Functions |
| ISDNQ931Monitor (const NamedList ¶ms, const char *name=0) |
virtual | ~ISDNQ931Monitor () |
virtual bool | initialize (const NamedList *config) |
virtual void | dataLinkState (u_int8_t tei, bool cmd, bool value, ISDNLayer2 *layer2) |
virtual void | idleTimeout (ISDNLayer2 *layer2) |
virtual void | receiveData (const DataBlock &data, u_int8_t tei, ISDNLayer2 *layer2) |
virtual ISDNQ921Passive * | attach (ISDNQ921Passive *q921, bool net) |
virtual SignallingCircuitGroup * | attach (SignallingCircuitGroup *circuits, bool net) |
ISDNQ921Passive * | circuits (bool net) const |
void | setDebug (bool printMsg, bool extendedDebug) |
virtual void | cleanup (const char *reason="offline") |
void | terminateMonitor (ISDNQ931CallMonitor *mon, const char *reason) |
Protected Member Functions |
virtual void | destroyed () |
virtual void | timerTick (const Time &when) |
bool | reserveCircuit (unsigned int code, bool netInit, SignallingCircuit **caller, SignallingCircuit **called) |
bool | releaseCircuit (SignallingCircuit *circuit) |
void | processMsgRestart (ISDNQ931Message *msg) |
Friends |
class | ISDNQ931CallMonitor |
Detailed Description
ISDN Q.931 implementation on top of Q.921 of call controller monitor.
Q.931 ISDN Layer 3 implementation on top of a Layer 2. Manage Q.931 monitors
Constructor & Destructor Documentation
Constructor Initialize this object and the component
- Parameters:
-
| params | Layer's parameters and parser settings |
| name | Name of this component |
Destructor Destroy all calls
Member Function Documentation
Attach a circuit group to this call controller This method is thread safe
- Parameters:
-
| circuits | Pointer to the SignallingCircuitGroup to attach |
| net | True if this group belongs to the network side of the data link, false for user (CPE) side |
- Returns:
- Pointer to the old group that was detached, NULL if none or no change
Attach ISDN Q.921 pasive transport that monitors one side of the link This method is thread safe
- Parameters:
-
| q921 | Pointer to the monitor to attach |
| net | True if this is the network side of the data link, false for user (CPE) side |
- Returns:
- Pointer to detached monitor or NULL
Get a pointer to the NET or CPE circuit group
- Parameters:
-
| net | True to get the network side circuits, false for user (CPE) side |
- Returns:
- Pointer to the circuit group requested, NULL if none attached
virtual void cleanup |
( |
const char * |
reason = "offline" |
) |
[inline, virtual] |
virtual void dataLinkState |
( |
u_int8_t |
tei, |
|
|
bool |
cmd, |
|
|
bool |
value, |
|
|
ISDNLayer2 * |
layer2 | |
|
) |
| | [virtual] |
Notification from layer 2 of data link set/release command or response
- Parameters:
-
| tei | The TEI of the notification |
| cmd | True if received a command, false if received a response |
| value | The value of the notification If 'cmd' is true (command), the value is true if a request to establish data link was received or false if received a request to release data link If 'cmd' is false (response), the value is the response |
| layer2 | Pointer to the notifier |
Reimplemented from ISDNLayer3.
virtual void destroyed |
( |
|
) |
[inline, protected, virtual] |
virtual void idleTimeout |
( |
ISDNLayer2 * |
layer2 |
) |
[virtual] |
Notification from layer 2 of data link idle timeout
- Parameters:
-
| layer2 | Pointer to the notifier |
Reimplemented from ISDNLayer3.
virtual bool initialize |
( |
const NamedList * |
config |
) |
[virtual] |
Configure and initialize the Q.931 monitor and its interfaces
- Parameters:
-
| config | Optional configuration parameters override |
- Returns:
- True if Q.931 monitor and both interfaces were initialized properly
Reimplemented from SignallingComponent.
Process a restart or restart acknoledge message Terminate the monitor having the circuit given in restart message
- Parameters:
-
virtual void receiveData |
( |
const DataBlock & |
data, |
|
|
u_int8_t |
tei, |
|
|
ISDNLayer2 * |
layer2 | |
|
) |
| | [virtual] |
Implements Q.921 DL-DATA and DL-UNIT DATA indication primitives
- Parameters:
-
| data | Received data |
| tei | The TEI of the Layer 2 |
| layer2 | Pointer to the sender |
Implements ISDNLayer3.
Release a circuit This method is thread safe
- Parameters:
-
| circuit | The circuit to release |
- Returns:
- True on success
Reserve the same circuit code from both circuit groups This is an atomic operation: if one circuit fails to be reserved, both of them will fail Release both circuits on failure This method is thread safe
- Parameters:
-
| code | The circuit code to reserve |
| netInit | True if the caller is from the network side of the link, false if it's from CPE side |
| caller | The destination caller circuit |
| called | The destination called circuit |
- Returns:
- True on success
void setDebug |
( |
bool |
printMsg, |
|
|
bool |
extendedDebug | |
|
) |
| | [inline] |
Set debug data of this call controller
- Parameters:
-
| printMsg | Enable/disable message printing on output |
| extendedDebug | Enable/disable hex data dump if print messages is enabled |
Terminate all monitors or only one This method is thread safe
- Parameters:
-
| mon | The monitor to terminate, 0 to terminate all |
| reason | The termination reason |
virtual void timerTick |
( |
const Time & |
when |
) |
[protected, virtual] |
Method called periodically to check timeouts This method is thread safe
- Parameters:
-
| when | Time to use as computing base for events and timeouts |
Reimplemented from SignallingComponent.
The documentation for this class was generated from the following file: