Presence_MWI Module

Juha Heinanen

Edited by

Juha Heinanen


Table of Contents
1. User's Guide
1.1. Overview
1.2. Dependencies
1.2.1. OpenSER Modules
1.2.2. External Libraries or Applications
1.3. Exported Parameters
1.4. Exported Functions
2. Developer's Guide
3. Frequently Asked Questions

Chapter 1. User's Guide

1.1. Overview

The module does specific handling for notify-subscribe message-summary (message waiting indication) events as specified in RFC 3842. It is used with the general event handling module, presence. It constructs and adds message-summary event to it.

The module does not currently implement any authorization rules. It assumes that publish requests are only issued by a voicemail application and subscribe requests only by the owner of voicemail box. Authorization can thus be easily done by OpenSER configuration file before calling handle_publish() and handle_subscribe() functions.

The module implements a simple check of content type application/simple-message-summary: Content must start with Messages-Waiting status line followed by zero or more lines that consist of tabs and printable ASCII characters.


1.2. Dependencies

1.2.1. OpenSER Modules

The following modules must be loaded before this module:

  • presence.


1.4. Exported Functions

None to be used in configuration file.


Chapter 2. Developer's Guide

The module does not provide any API to use in other OpenSER modules.


Chapter 3. Frequently Asked Questions

3.1. Where can I find more about OpenSER?
3.2. Where can I post a question about this module?
3.3. How can I report a bug?

3.1. Where can I find more about OpenSER?

Take a look at http://openser.org/.

3.2. Where can I post a question about this module?

First at all check if your question was already answered on one of our mailing lists:

E-mails regarding any stable OpenSER release should be sent to and e-mails regarding development versions should be sent to .

If you want to keep the mail private, send it to .

3.3. How can I report a bug?

Please follow the guidelines provided at: http://sourceforge.net/tracker/?group_id=139143.