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Bluetooth: controller: Add force MD bit feature

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Add force Md bit feature wherein connection events can be
extended to match the rate at which applications provide
new Tx data.

Fixes #27981.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2020-09-06 14:07:36 +05:30 • committed by Ioannis Glaropoulos
commit 1fcb0d0b5e
2 changed files with 52 additions and 2 deletions
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12
subsys/bluetooth/controller/Kconfig.ll_sw_split
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@ -385,6 +385,18 @@ config BT_CTLR_TX_RETRY_DISABLE
would happen in the next connection event instead of repeated retries
in the current connection event.
config BT_CTLR_FORCE_MD_COUNT
int "Forced MD bit count"
range 0 255
default 0
help
No. of times to force MD bit to be set in Tx PDU after a successful
transmission of non-empty PDU.
This will prolong the connection event to from being closed in cases
where applications want to send data in same connection event but are
slow in providing new Tx data.
config BT_CTLR_CONN_RSSI_EVENT
bool "Connection RSSI event"
depends on BT_CTLR_CONN_RSSI