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Bluetooth: Controller: Fix ISO Tx PDU buffer counts for fragmentation #82026

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Fix ISO Tx PDU buffer count required when SDUs fragmentation is used.

Comment on lines -1007 to -1013
config BT_CTLR_CONN_ISO_SDU_LEN_MAX
int "Maximum Connected Isochronous Channel SDU Length"
depends on BT_CTLR_CONN_ISO
range 1 4095
default 251
help
Maximum Connected Isochronous Channel SDU Length.
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Do we need to go through the deprecation process for this?

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ISO is experimental upstream. And not sure if any downstream implementation use this.

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Ideally we would select EXPERIMENTAL for all experiment controller Kconfigs as well then

subsys/bluetooth/controller/ll_sw/ull_iso_internal.h Outdated Show resolved Hide resolved
Fix ISO Tx PDU buffer count required when SDUs fragmentation
is used.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
Remove unused BT_CTLR_CONN_ISO_SDU_LEN_MAX, required Tx PDU
buffer counts are now calculated using ISO Tx Buffer size.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
@cvinayak cvinayak force-pushed the github_iso_tx_buffer_count_fix branch from 3877e1c to 6707b39 Compare November 26, 2024 13:43
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