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[Linux] Lock CHIP stack before calling WiFi diagnostic delegate #32214
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woody-apple
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cherry-pick-1.3-sve-73d827cada19badc12f7e849fb08dd44860ad6ac
Feb 19, 2024
Merged
[Linux] Lock CHIP stack before calling WiFi diagnostic delegate #32214
woody-apple
merged 1 commit into
1.3-sve
from
cherry-pick-1.3-sve-73d827cada19badc12f7e849fb08dd44860ad6ac
Feb 19, 2024
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* Get rid of static functions by wrapping glib callbacks with lambda * Get rid of the rest of static functions * Keep sWiFiIfName as an instance member * Lock CHIP stack before calling WiFi diagnostic delegate * Do not use sInstance internally in ConnectivityManagerImpl * Fix signatures for properties-changed and scan-done callbacks * Keep all members of ConnectivityManagerImpl as instance members * Fix freeing char objects allocated by glib * Restyled by clang-format * Fix compilation warnings --------- Co-authored-by: Restyled.io <commits@restyled.io>
PR #32214: Size comparison from c4688b8 to 53ef2c3 Increases above 0.2%:
Increases (14 builds for linux)
Decreases (15 builds for efr32, linux)
Full report (73 builds for bl602, bl702, bl702l, cc13x4_26x4, cc32xx, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, psoc6, qpg, stm32, telink)
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Fixes issue reported here: #32033 (comment)
Problem
All glib callback runs on glib thread. In order to call function which changes internal CHIP state, we need to lock CHIP stack lock beforehand. Due to changes in 86977c2, WiFi connection on Linux causes abort.
Changes
ConnectivityManagerImpl
to instance membersTesting
Locally tested WiFi connection/disconnection during BLE commissioning.