DLINDICATION_RCV_BUSY

The peer or local receiver busy state has changed. Flags can contain DLSTATUS_OWN_RCV_BUSY and/or DLSTATUS_PEER_RCV_BUSY bits. If set then the respective receiver is busy, otherwise the respective receiver is not busy.

The local receiver becomes busy when insufficient buffering is available to handle received I-frames. The local receiver remains busy until the application issues a DLREQUEST_RCV_BUSY to clear the busy condition. The application should read all available data from the link before clearing the local busy condition.

The peer receiver busy state indication is for informative purposes only. The API automatically stops sending data when the peer is busy, and resumes when the peer receiver busy condition is cleared.