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Bluetooth: Controller: Enable back-to-back PDU chaining

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When AD data length of greater than 191 bytes support is
enabled then default to using the back-to-back PDU chaining
feature in the Controller.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2022-08-23 12:48:37 +05:30 • committed by Carles Cufí
commit ce0f65e768
1 changed files with 2 additions and 0 deletions
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2
subsys/bluetooth/controller/Kconfig.ll_sw_split
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@ -204,6 +204,7 @@ config BT_CTLR_ADV_AUX_PDU_BACK2BACK
bool "Back-to-back transmission of extended advertising trains" bool "Back-to-back transmission of extended advertising trains"
depends on BT_BROADCASTER && BT_CTLR_ADV_EXT depends on BT_BROADCASTER && BT_CTLR_ADV_EXT
select BT_CTLR_ADV_AUX_PDU_LINK select BT_CTLR_ADV_AUX_PDU_LINK
default y if BT_CTLR_ADV_DATA_LEN_MAX > 191
help help
Enables transmission of AUX_CHAIN_IND in extended advertising train by Enables transmission of AUX_CHAIN_IND in extended advertising train by
sending each AUX_CHAIN_IND one after another back-to-back. sending each AUX_CHAIN_IND one after another back-to-back.
@ -212,6 +213,7 @@ config BT_CTLR_ADV_AUX_PDU_BACK2BACK_AFS
int "AUX Frame Space for back-to-back transmission of extended advertising trains" int "AUX Frame Space for back-to-back transmission of extended advertising trains"
depends on BT_CTLR_ADV_AUX_PDU_BACK2BACK depends on BT_CTLR_ADV_AUX_PDU_BACK2BACK
range 300 1000 range 300 1000
default 300
help help
Specific AUX Frame Space to be used for back-to-back transmission of Specific AUX Frame Space to be used for back-to-back transmission of
extended advertising trains. Time specified in microseconds. extended advertising trains. Time specified in microseconds.