[Freeswitch-dev] bridge application : how to retrieve data field

[ludovic]

Hi,

I develop my own endpoint.
I have a question regarding the xml dialplan rule like  ( I take openzap 
for the example) :

<action application="bridge" data="openzap/1/1"/>

I understand that the first field of data is the mod name. The remaining 
"1/1" is useful for openzap to select the right channel,
Where is 1/1 passed in Freeswitch ? In a callback routine of the mod ? 
or elsewhere ?

Regards,

Ludovic