1.2.1. OpenSER Modules

The following modules must be loaded before this module:

• No dependencies on other OpenSER modules.

1.2.2. External Libraries or Applications

The following libraries or applications must be installed before running OpenSER with this module loaded:

• None.

1.3.1. variable (string)

Name of a new statistic variable. The name may be followed by additional flag which describe the variable behavior:

• no_reset : variable cannot be reset.

modparam("statistics", "variable", "register_counter")
modparam("statistics", "variable", "active_calls/no_reset")

1.4.1. update_stat(variable,value)

Updates the value of the statistic variable with the new value.

Meaning of the parameters is as follows:

• variable - variable to be updated

• value - value to update with; it may be also negative

This function can be used from REQUEST_ROUTE, BRANCH_ROUTE, FAILURE_ROUTE and ONREPLY_ROUTE.

...
update_stat("register_counter", "+1");
...
update_stat("active_calls", "-1");
...

1.4.2. reset_stat(variable)

Resets to zero the value of the statistic variable.

This function can be used from REQUEST_ROUTE, BRANCH_ROUTE, FAILURE_ROUTE and ONREPLY_ROUTE.

...
reset_stat("register_counter");
...