tree d7a35fa8fe09616bfe6ff3b77a1d6ae05fd063dd
parent be57801252b6a508e76d42cf8cdea73ff15670ac
author Łukasz Rymanowski <rlukasz@google.com> 1721830601 +0000
committer Łukasz Rymanowski <rlukasz@google.com> 1724091890 +0000

gatt: Extend dumpsys information

With this patch  we are adding gatt state history along with information
on the gatt if holders.
This will help to debug which applications are keeping ACL connects.

e.g. logs:

stack::gatt    last 78 tcb state transitions:
stack::gatt    2024-08-09 14:51:21.415 xx:xx:xx:xx:9d:0b, BT_TRANSPORT_LE, state: GATT_CH_OPEN, No ACL holders
stack::gatt    2024-08-09 14:51:21.419 xx:xx:xx:xx:9d:0b, BT_TRANSPORT_LE, state: GATT_CH_OPEN, ACL holders gatt_if:13,
stack::gatt    2024-08-09 15:00:45.024 xx:xx:xx:xx:9d:0b, BT_TRANSPORT_LE, state: GATT_CH_CLOSE, ACL holders gatt_if:13,
stack::gatt    2024-08-09 15:00:53.335 xx:xx:xx:xx:13:0d, BT_TRANSPORT_LE, state: GATT_CH_OPEN, No ACL holders
stack::gatt    2024-08-09 15:00:53.341 xx:xx:xx:xx:13:0d, BT_TRANSPORT_LE, state: GATT_CH_OPEN, ACL holders gatt_if:12,
stack::gatt    2024-08-09 15:00:54.314 xx:xx:xx:xx:13:0d, BT_TRANSPORT_LE, state: GATT_CH_CLOSE, ACL holders gatt_if:12,

Also some additional logs are added to logcat on the same matter

Bug: 331775328
Test: mmm packages/modules/Bluetooth
Flag: EXEMPT, logging only code
Change-Id: I13aaa33a56a3a54c095ff292fa671740372251d1