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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2017/10/18 19:54:42 UTC

[GitHub] ccollins476ad opened a new pull request #629: BLE Host - Delay sync callback after IRK restore

ccollins476ad opened a new pull request #629: BLE Host - Delay sync callback after IRK restore
URL: https://github.com/apache/mynewt-core/pull/629
 
 
   #### Prior to commit
   
   On startup, the host executes the following steps:
   
   1. HCI startup sequence
   2. Call sync callback
   3. Restore IRKs from flash
   
   The problem is that step 3 (IRK restoration) causes a GAP preemption if
   there are any persisted IRKs.  If the application initiates a GAP
   procedure during the sync callback, it will be immediately preempted.
   This happens in the bleprph app, for example.
   
   #### After commit
   
   Don't call the sync callback until after IRK restoration is complete.

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