Porting ipcop addons

Hi

I am the author of the adslmonitor addon for ipcop (https://sourceforge.net/projects/adslmonitor/) and looking at porting it to ipfire.

I assume that I would need to use Pakfire to install the addon but I have so far been unsuccessful in finding any documentation that would help me modify the ipcop addon to be compatible with Ipfire (eg the Ipfire equivalent of the Ipcop command updatemenu.pl which adds the adslmonitor perl scripts to the cgi menus).

Could someone could point me to the relevant documentation.

Kind Regards

Bob