zephyr/subsys/bluetooth
Vinayak Kariappa Chettimada fc14570585 Bluetooth: Controller: Fix Central CIS offset for dissimilar intervals
Fix Central CIS offset calculation for dissimilar ACL and
ISO intervals in use.

Mayfly execution of `mfy_cig_offset_get()` could be after
"LLL Prepare" or before depending on whether a previous radio
event is being preempted or not, respectively; the
`conn->lll.event_counter` may not be pre-incremented.
This race condition is fixed by the fact that we use a
constant instant delta value now.

Dissimilar ACL and ISO intervals may lead to ACL overlapping
or be too close to ISO event, causing preemption; under this
case ACLs "LLL Prepare" would run after `mfy_cig_offset_get`
causing incorrect calculation of CIS offset without the fix.

Remove redundant `instant` member in `ll_conn_iso_stream`
structure as a constant CIS Create instant delta is now
used.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2025-05-07 15:10:17 +02:00
..
audio Bluetooth: CSIP: Remove bt_csip_set_member_get_sirk 2025-05-01 18:15:56 +02:00
common bluetooth: host: Increase default cmd buffer size to 255 if using CS 2025-05-07 10:29:59 +02:00
controller Bluetooth: Controller: Fix Central CIS offset for dissimilar intervals 2025-05-07 15:10:17 +02:00
crypto Bluetooth: crypto: add select PSA_WANT_ALG_ECB_NO_PADDING 2025-01-15 22:57:20 +01:00
host Bluetooth: Host: remove useless select in BT_HOST_CRYPTO_PRNG 2025-05-07 10:30:45 +02:00
lib
mesh bluetooth: mesh: keep scanner enabled if lpn has been disabled 2025-04-25 14:05:27 +02:00
services bluetooth: rename _bt_gatt_ccc and clarify usage 2025-04-17 17:24:19 +02:00
CMakeLists.txt
Kconfig bluetooth: host: Remove experimental flag from LE Connection Subrating 2025-03-17 13:57:03 +01:00
Kconfig.adv Bluetooth: Host: Remove experimental label from PAwR 2025-03-14 17:56:18 +01:00
Kconfig.logging