Bluetooth: nRF Connect SDK v2.6.4 NCSIDB-1718 cherry-picks#3331

Merged

carlescufi merged 21 commits intonrfconnect:v3.5.99-ncs1-branchfrom

cvinayak:github_v3_5_99_ncs1_branch_ncsidb_1718

Oct 23, 2025

Commits on Oct 21, 2025

[nrf fromtree] Bluetooth: L2CAP: Fix leaking tx metadata

Tronil
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: L2CAP: stop stealing buffers from SDU pool

jori-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: L2CAP: Don't try to send on disconnected channel

jori-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: host: handle not getting a buffer

jori-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Guard set state in conn_destroy

Thalley
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Free ACL RX fragments on disconnection

jori-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: host: Fix bug in disconnected handling

jthm-ot
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Use actual user_data size

LingaoM
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Remove use of `bt_buf_get_cmd_complete`

alwa-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Remove `bt_buf_get_cmd_complete`

alwa-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Refactor `bt_buf_get_evt`

alwa-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: ISO: Add CONFIG_BT_ISO_{RX/TX}

Thalley
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Rename `num_complete_pool` -> `sync_evt_pool`

alwa-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: host: Use correct user_data size for hci_rx_pool

jori-nordic
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: buf: Put command complete/status in sync buf pool

authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Deprecate `BT_BUF_ACL_RX_COUNT` symbol

theob-pro
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Controller: Fix HCI command buffer allocation failure
cvinayak
committed
[nrf noup] Bluetooth: Controller: Fix use of HAS_BT_CTLR with BT_CTLR
cvinayak
committed
[nrf fromtree] bluetooth: buf: Add a callback for freed buffer in rx pool

PavelVPV
authored and
cvinayak
committed
[nrf fromtree] Bluetoth: Host: Fix buffer allocation warnings in system workqueue

jhedberg
authored and
cvinayak
committed
[nrf fromtree] Bluetooth: Host: Fix deadlock when failing to alloc on BT RX thread

KyraLengfeld
authored and
cvinayak
committed

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Bluetooth: nRF Connect SDK v2.6.4 NCSIDB-1718 cherry-picks#3331

Bluetooth: nRF Connect SDK v2.6.4 NCSIDB-1718 cherry-picks#3331
carlescufi merged 21 commits intonrfconnect:v3.5.99-ncs1-branchfrom
cvinayak:github_v3_5_99_ncs1_branch_ncsidb_1718

Commits on Oct 21, 2025

[nrf fromtree] Bluetooth: L2CAP: Fix leaking tx metadata

[nrf fromtree] Bluetooth: L2CAP: stop stealing buffers from SDU pool

[nrf fromtree] Bluetooth: L2CAP: Don't try to send on disconnected channel

[nrf fromtree] Bluetooth: host: handle not getting a buffer

[nrf fromtree] Bluetooth: Host: Guard set state in conn_destroy

[nrf fromtree] Bluetooth: Host: Free ACL RX fragments on disconnection

[nrf fromtree] Bluetooth: host: Fix bug in disconnected handling

[nrf fromtree] Bluetooth: Host: Use actual user_data size

[nrf fromtree] Bluetooth: Host: Remove use of `bt_buf_get_cmd_complete`

[nrf fromtree] Bluetooth: Host: Remove `bt_buf_get_cmd_complete`

[nrf fromtree] Bluetooth: Host: Refactor `bt_buf_get_evt`

[nrf fromtree] Bluetooth: ISO: Add CONFIG_BT_ISO_{RX/TX}

[nrf fromtree] Bluetooth: Rename `num_complete_pool` -> `sync_evt_pool`

[nrf fromtree] Bluetooth: host: Use correct user_data size for hci_rx_pool

[nrf fromtree] Bluetooth: buf: Put command complete/status in sync buf pool

[nrf fromtree] Bluetooth: Host: Deprecate `BT_BUF_ACL_RX_COUNT` symbol

[nrf fromtree] Bluetooth: Controller: Fix HCI command buffer allocation failure

[nrf noup] Bluetooth: Controller: Fix use of HAS_BT_CTLR with BT_CTLR

[nrf fromtree] bluetooth: buf: Add a callback for freed buffer in rx pool

[nrf fromtree] Bluetoth: Host: Fix buffer allocation warnings in system workqueue

[nrf fromtree] Bluetooth: Host: Fix deadlock when failing to alloc on BT RX thread