1.2.1. OpenSER Modules

None.

1.2.2. External Libraries or Applications

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

• None.

1.4.1. is_user(username)

Check if the username in credentials matches the given username.

Meaning of the parameters is as follows:

• username - Username string.

This function can be used from REQUEST_ROUTE.

...
if (is_user("john")) {
	...
};
...

1.4.2. has_totag()

Check if To header field uri contains tag parameter.

This function can be used from REQUEST_ROUTE.

...
if (has_totag()) {
	...
};
...

1.4.3. uri_param(param)

Find if Request URI has a given parameter with no value

Meaning of the parameters is as follows:

• param - parameter name to look for.

This function can be used from REQUEST_ROUTE.

...
if (uri_param("param1")) {
	...
};
...

1.4.4. uri_param(param,value)

Find if Request URI has a given parameter with matching value

Meaning of the parameters is as follows:

• param - parameter name to look for.

• value - parameter value to match.

This function can be used from REQUEST_ROUTE.

...
if (uri_param("param1","value1")) {
	...
};
...

1.4.5. add_uri_param(param)

Add to RURI a parameter (name=value);

Meaning of the parameters is as follows:

• param - parameter to be appended in "name=value" format.

This function can be used from REQUEST_ROUTE.

...
add_uri_param("nat=yes");
...

1.4.6. tel2sip()

Converts RURI, if it is tel URI, to SIP URI. Returns true, only if conversion succeeded or if no conversion was needed (like RURI was not tel URI.

This function can be used from REQUEST_ROUTE.

...
tel2sip();
...