Data Connection Manager hierarchy
=================

Service		org.ofono
Interface	org.ofono.DataConnectionManager
Object path	/

Methods		dict GetProperties()

			Returns all global system properties. See the
			properties section for available properties.

			Possible Errors: [service].Error.InvalidArguments

		void SetProperty(string property, variant value)

			Sets the property to a desired value

			Possible Errors: [service].Error.InvalidArguments
					 [service].Error.InvalidFormat
					 [service].Error.Failed

		void DeactivateAll()

			Deactivates all active contexts.

		object AcceptIncoming()

			Accepts the incoming (network initiated) context
			activation.  If sucessful, the path to a new or
			existing primary context is returned.

		void RejectIncoming()

			Rejects the incoming context activation.

		object CreateContext()

			Creates a new Primary context.  Returns the object
			path of the created context.

		object RemoveContext()

			Removes a primary context.  All secondary contexts
			associated with the primary context are also removed.

Signals		PropertyChanged(string property, variant value)

			This signal indicates a changed value of the given
			property.

Properties	array{object} PrimaryContexts [readonly]

			List of all primary contexts objects.

		boolean Attached [readonly]

			Contains whether the Packet Radio Service is attached,
			the attach state might change dynamically based on
			whether signal strength is good enough or other
			network resources are currently available.

		boolean RoamingAllowed [readwrite]

			Contains whether data roaming is allowed.  If the
			packet radio registration state indicates that the
			modem is roaming, oFono will automatically detach and
			no further connection establishment will be possible.

		boolean Powered [readwrite]

			Controls whether packet radio use is allowed. Setting
			this value to off detaches the modem from the
			Packet Domain network.  If the modem is detached,
			certain features will not be available, e.g. receiving
			SMS over packet radio or network initiated PDP
			activation.


		boolean AutoAccept [readwrite]

			Holds whether the network initiated context activation
			should be automatically accepted.

		string Status [readonly]

			The current registration status of a modem.

			The possible values are: 
				"unregistered"  Not registered to any network
				"registered"    Registered to home network
				"searching"     Not registered, but searching
				"denied"        Registration has been denied
				"unknown"       Status is unknown
				"roaming"       Registered, but roaming

		uint16 LocationAreaCode [readonly, optional]

			Contains the current location area code.

		uint32 CellId [readonly, optional]

			Contains the current network cell id.

		string Technology [readonly, optional]

			Contains the technology of the current network.

			The possible values are: "GSM", "GSMCompact", "UTRAN",
						 "GSM+EGPS", "UTRAN+HSDPA",
						 "UTRAN+HSUPA",
						 "UTRAN+HSDPA+HSUPA",
						 "E-UTRAN"

Primary Data Context hierarchy
=================

Service		org.ofono
Interface	org.ofono.PrimaryDataContext
Object path	[variable]

Methods		dict GetProperties()
			Returns all properties for the context object.

			Possible Errors: [service].Error.InvalidArguments

		void SetProperty(string property, variant value)

			Sets the property to a desired value

			Possible Errors: [service].Error.InvalidArguments
					 [service].Error.InvalidFormat
					 [service].Error.Failed

		object CreateContext()

			Creates a new secondary context.  Returns the object
			path of the created context.

		void RemoveContext(object context)

			Removes a secondary context associated with this
			primary context.

Signals		PropertyChanged(string property, variant value)

			This signal indicates a changed value of the given
			property.

Properties	array{object} SecondaryContexts [readonly]

			List of all Secondary context objects associated with
			this primary context object.

		boolean Activated [readwrite]

			Holds whether the context is activated.  This value
			can be set to activate / deactivate the context.

		string AccessPointName [readwrite]

			Holds the name of the access point.  This is
			abbreviated as APN.  This value cannot be changed when
			the context is active.

		string Interface [readonly, optional]

			Holds the interface of the network interface created
			by this context (e.g. "ppp0")

Secondary Data Context hierarchy
=================

Properties	org.ofono
Interface	org.ofono.SecondaryDataContext
Object path	[variable]

Methods		dict GetProperties()
			Returns all properties for the context object.

			Possible Errors: [service].Error.InvalidArguments

		void SetProperty(string property, variant value)

			Sets the property to a desired value

			Possible Errors: [service].Error.InvalidArguments
					 [service].Error.InvalidFormat
					 [service].Error.Failed

Signals		PropertyChanged(string property, variant value)

			This signal indicates a changed value of the given
			property.

Properties	boolean Activated [readwrite]

			Holds whether the context is activated.

		string Interface [readonly, optional]

			Holds the interface of the network interface created
			by this context (e.g. "ppp0")