[jira] [Updated] (MYNEWT-287) Host Flow Control

["Christopher Collins (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MYNEWT-287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Christopher Collins updated MYNEWT-287:
---------------------------------------
    Fix Version/s:     (was: v1_1_0_rel)
                   v1_2_0_rel

> Host Flow Control
> -----------------
>
>                 Key: MYNEWT-287
>                 URL: https://issues.apache.org/jira/browse/MYNEWT-287
>             Project: Mynewt
>          Issue Type: New Feature
>      Security Level: Public(Viewable by anyone) 
>          Components: Nimble
>         Environment: Using nimble from an external host stack
>            Reporter: Johan Hedberg
>            Assignee: Christopher Collins
>             Fix For: v1_2_0_rel
>
>
> 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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