Datacall framework in Android

 

1. datacall creation process (non-default type)

Startusingnetworkfeature call
Mobiledatastatetracker. Java reconnect Function
The reconnect function calls enableapntype to the phone process.

Phoneproxy calls enableapntype in dataphone.

Event_service_type_enabled in dataconnectiontrace
Onservicetypeenabled call
Updatedataconnection in mmdataconnection
Send the message event_update_data_connections to call onupdatedataconnections in mmdataconnectiontracker. java.
Call trysetupdatacall
 
In trysetupdatacall, the first parameter dataservicetype is used to obtain the dataprofile.
This function calls the connect function in dataconnection.
The connect function sends an event_connect message. Process event_connect messages and call the onconnect function in mmdataconnection.

Call setupdatacall to adjust it to setupdatacall in RIL. Java and input a parameter to modem.
Rr. MP. writestring (radiotechnology );
Rr. MP. writestring (profile );
Rr. MP. writestring (APN );
Rr. MP. writestring (User );
Rr. MP. writestring (password );
Rr. MP. writestring (authtype );