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[Linux] Fix BLE infinite advertising #32093
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According to BlueZ documentation, discoverable timeout of 0 should disable the timeout. However, due to a bug, setting timeout to 0 stops advertising immediately after sending ADV frame.
PR #32093: Size comparison from f216481 to e8e4a6a Increases (1 build for linux)
Decreases (12 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)
|
andy31415
reviewed
Feb 13, 2024
PR #32093: Size comparison from f216481 to 64d0bce Increases (1 build for linux)
Decreases (12 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)
|
tcarmelveilleux
approved these changes
Feb 13, 2024
ksperling-apple
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Feb 13, 2024
woody-apple
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Feb 14, 2024
ksperling-apple
approved these changes
Feb 14, 2024
cjandhyala
approved these changes
Feb 19, 2024
This PR is needed to fix the BLE pairing issue that affects a lot of tests. |
raju-apple
approved these changes
Feb 19, 2024
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* [Linux] Fix BLE infinite advertising According to BlueZ documentation, discoverable timeout of 0 should disable the timeout. However, due to a bug, setting timeout to 0 stops advertising immediately after sending ADV frame. * Add comments for commented-out properties * Add comments to D-Bus interfaces which are owned by us * Update the comment so it will be easier to understand the meaning
bhmanda-silabs
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Feb 22, 2024
* [Linux] Fix BLE infinite advertising According to BlueZ documentation, discoverable timeout of 0 should disable the timeout. However, due to a bug, setting timeout to 0 stops advertising immediately after sending ADV frame. * Add comments for commented-out properties * Add comments to D-Bus interfaces which are owned by us * Update the comment so it will be easier to understand the meaning
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Problem
According to BlueZ documentation, discoverable timeout of 0 should disable the timeout. However, due to a bug on RPi, setting timeout to 0 stops advertising immediately after sending ADV frame. Also, we can not set this property to a big value, because it is
uint16
which can count only 65535 seconds which is ~18.2 hours (not enough for 48 h extended advertising).Regression introduced in bd6c4ab
Fixes #32033
Changes
DiscoverableTimeout
property, so BlueZ will set it internally to 0Testing
Tested connection between
linux-x64-chip-tool
andlinux-arm64-all-clusters-clang
.