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Bluetooth: audio: ascs: Retry ASE state notifications on error

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This adds retry logic for ASE state notifications if failed due to
insufficient number of buffers to send ATT PDU. The state transition is
retried after connection interval delay.

Fixes: #64574
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This commit is contained in:
Mariusz Skamra 2023-11-13 10:44:15 +01:00 • committed by Carles Cufí
commit ba61420504
2 changed files with 150 additions and 104 deletions
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4
samples/bluetooth/unicast_audio_server/prj.conf
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@ -14,7 +14,3 @@ CONFIG_BT_ATT_PREPARE_COUNT=1
CONFIG_BT_EXT_ADV=y
CONFIG_BT_DEVICE_NAME="Unicast Audio Server"
# Due to https://github.com/zephyrproject-rtos/zephyr/issues/64574 we need to increase the number
# of L2CAP buffers
CONFIG_BT_L2CAP_TX_BUF_COUNT=4