Internal Messages

Messages Added By This Package

This section defines messages sent over the IPC shared memory message bus by applications that are included in the n2scp package.

These message formats are documented for the benefit of application developers and maintainers. Specifically this Technical Guide defines:

• SCP-... messages (sent between LhoScpApp and LogicApp).

Base Messages

Note that the applications supplied in this n2scp package also rely heavily on the messages defined in the underlying n2svcd framework. E.g. all of the INAP messages used by the SCP Applications to communicate with the external network (via the SigtranApp) are sent using the standard TCAP-... messages.

Refer to the core n2svcd Technical Guide for more information.