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Jonathan Rico 7093538c42 Bluetooth: att: don't re-use the ATT buffer for confirmations
If the peer is a zephyr host, there is no problem, as the Zephyr
host limits sending parallel REQs and INDs.

But the spec allows sending those in parallel, and it may end up that
the re-used REQ buffer hasn't been destroyed when an indication comes.

Only re-use the buffer when enqueuing ATT responses.

This means that we may run out of buffers if the peer sends too many
indications and our application also sends a lot of commands/notifications.

The rationale for this is that having to handle a lot of requests is a
more plausible scenario (e.g. being discovered by multiple peers) than
handling lots of parallel indications.

Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
2023-09-28 14:21:27 +03:00
.github actions: greet: Update the PR greeting text 2023-09-27 09:29:41 +01:00
arch gdbstub: xtensa: add support for dc233c core 2023-09-27 19:30:15 -05:00
boards boards: x86: intel_adl: adjust models and compats 2023-09-28 09:35:16 +02:00
cmake cmake: warn the user that the toolchain cache hides errors 2023-09-22 13:42:21 +02:00
doc doc: Bluetooth: Mesh: Fix line width to 100 in mesh docs 2023-09-28 09:33:37 +02:00
drivers drivers: serial_test: Implement interrupt and async APIs 2023-09-28 14:07:52 +03:00
dts dts: bindings: Remove reg from vnd,serial 2023-09-28 14:07:52 +03:00
include/zephyr drivers: serial_test: Implement interrupt and async APIs 2023-09-28 14:07:52 +03:00
kernel kernel: SMP: allow more than 5 CPU cores 2023-09-25 09:49:50 +02:00
lib lib: os: build fdtable conditionally 2023-09-28 06:25:16 -04:00
misc
modules modules: remove uncessary source for external cmsis kconfig 2023-09-27 18:33:40 -04:00
samples samples: Bluetooth: Add broadcast sink data validation 2023-09-28 13:18:07 +02:00
scripts gdbstub: xtensa: add support for dc233c core 2023-09-27 19:30:15 -05:00
share sysbuild: Do not exclude images from domains.yaml 2023-09-27 17:49:12 +02:00
snippets
soc boards: xtensa: rename qemu_xtensa_dc233c to qemu_xtensa_mmu 2023-09-27 19:30:15 -05:00
submanifests
subsys Bluetooth: att: don't re-use the ATT buffer for confirmations 2023-09-28 14:21:27 +03:00
tests tests: bluetooth: tester: Move mesh-1.1 features to a separate conf 2023-09-28 14:19:03 +03:00
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CODEOWNERS CODEOWNERS: Add code owener for gpio_altera_pio.c 2023-09-25 16:41:17 +02:00
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