Initializes a Bearer Control event structure with the following information elements:
actionIndicator
bearerControlInfo
bearerTunnelling
The resulting BCF Message is used to complete termination of a forward bearer establishment with delayed forward tunneling (IP core network). It conveys in particular the IPBCP answer.
DWORD bcfInitDelayedForwardBearerSetupAnswer(SiBearerControlEvnt *bearerControlEvnt, IPBCP_PARAM*ipbcpParam)
| Argument | Description |
| bearerControlEvnt | Bearer Control event structure to initialize. |
| ipbcpParam | IPBCP Answer input parameters used to initialize the Bearer Control Evnt Structure. |
| Return value | Description |
| BCF_SUCCESS | |
BCF_PARAM_ERROR |
Parameter error. |
The IPBCP Answer is used to answer an IPBCP Request with the following RTP settings:
Source and sink IP address of the RTP media stream
Source and sink UDP port of the RTP media stream
Dynamic Payload Type of the RTP media stream (shall be identical to the one proposed in the IPBCP Request)
Supported packetization time
Note: Support for 5 ms packetization time is mandatory and the default. If the remote support 20 ms packetization time, and advertises it in the IPBCP request, the IPBCP answer acknowledges 20 ms packetization time or forces 5 ms.
The information elements are initialized with the following default settings:
| Information element | Default setting |
| actionIndicator | No indication. |
| bearerControlInfo | Contains the tunneled bearer control protocol data (IPBCP Answer). |
| bearerTunnelling | Set to the value tunneling to be used. |