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MSIPTransportMgr Class Reference

class MSIPTransportMgr

An interface for allocationg and deallocating transport resources for IPSec SAs and TLS.

N/A

Public Member Functions
void	CreateTLSTransportL ( TSIPTransportParams &)
TInt	GetLocalAddress ( TUint32 , TInetAddr &)
void	RemoveTransport ( TUint32 )
TInt	RemoveTransport ( TUint32 , MSIPTransportRemovalObserver *)
void	ReserveTransportL ( TSIPTransportParams &, TUint , TUint , const TInetAddr &, TUint )

Member Functions Documentation

CreateTLSTransportL(TSIPTransportParams &)

void

CreateTLSTransportL

(

TSIPTransportParams &

aTransportParams

)

[pure virtual]

Pre-allocates a TLS transport. The actual destination address is known when the first SIP request is sent using this transport and the TLS connection establishment is delayed until that.

Parameters

TSIPTransportParams & aTransportParams

on return contains the id of the pre-allocated transport resources

GetLocalAddress(TUint32, TInetAddr &)

TInt	GetLocalAddress	(	TUint32	aIapId,
			TInetAddr &	aAddr
		)	[pure virtual]

Retrieves local address of spesified IAP

Parameters

TUint32 aIapId	id of accesspoint which local address is retrieved
TInetAddr & aAddr	on return will contain retrieved local address

RemoveTransport(TUint32)

void

RemoveTransport

(

TUint32

aTransportId

)

[pure virtual]

Deallocates resources reserved for the transport.

Parameters

TUint32 aTransportId

identifies the transport

RemoveTransport(TUint32, MSIPTransportRemovalObserver *)

TInt	RemoveTransport	(	TUint32	aTransportId,
			MSIPTransportRemovalObserver *	aRemovalObserver
		)	[pure virtual]

Deallocates resources reserved for the transport. If return value is more than zero and observer is provided, the caller must wait asynchronous completion of removal. Completion callback of removal observer interface is called as many times as there is asynchronous removal operations.

Parameters

TUint32 aTransportId	identifies the transport
MSIPTransportRemovalObserver * aRemovalObserver	interface for asynchronous removal completion callbacks; may be NULL if caller is not interested about removal completion

ReserveTransportL(TSIPTransportParams &, TUint, TUint, const TInetAddr &, TUint)

void	ReserveTransportL	(	TSIPTransportParams &	aTransportParams,
			TUint	aLocalSendPort,
			TUint	aLocalReceivePort,
			const TInetAddr &	aRemoteAddr,
			TUint	aRemoteSendPort
		)	[pure virtual]

Reserves UPD and TCP transports with the given parameters.

Parameters

TSIPTransportParams & aTransportParams	on return contains the id of the reserved transport
TUint aLocalSendPort	local port used for sending
TUint aLocalReceivePort	local port listened on UDP and TCP
const TInetAddr & aRemoteAddr	remote address
TUint aRemoteSendPort	remote port where messages are expected from.