Johan Hedberg created MYNEWT-287:
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Summary: Host Flow Control
Key: MYNEWT-287
URL: https://issues.apache.org/jira/browse/MYNEWT-287
Project: Mynewt
Issue Type: New Feature
Components: Nimble
Environment: Using nimble from an external host stack
Reporter: Johan Hedberg
If the Nimble controller part is connected to an external host stack the host
may need to control the flow of ACL packets from the controller to the host.
This is particularly important for resource-constrained hosts that have a
limited amount of RX ACL data buffers.
The Bluetooth core specification provides a standard feature to accomplish this
called Host Flow Control. (Vol 2, Part E, Section 4.2). To implement this the
controller needs to support the "Set Controller To Host Flow Control", "Host
Buffer Size" and "Host Number Of Completed Packets" HCI commands.
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