lwIP - A Lightweight TCP/IP stack - Bugs: bug #59313, Possible faulty behavoir in...
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bug #59313: Possible faulty behavoir in mqtt_close() function
Submitter: | Ondrej Lufinka <ondrej_lufinka> | ||
Submitted: | Wed 21 Oct 2020 10:52:37 AM UTC | ||
Votes: | 100 | ||
Category: | Platform ports | Severity: | 3 - Normal |
Item Group: | Faulty Behaviour | Status: | None |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Open | Planned Release: | None |
lwIP version: | git head |
Fri 15 Oct 2021 07:13:06 AM UTC, comment #4: |
Christian Schlotter <schlotter> |
Wed 06 Oct 2021 01:42:40 PM UTC, comment #3: Please find attached a patch which applies to origin/STABLE-2_1_x. Please include in v2.1.3 as this fixes an important deviation from the MQTT spec.
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Christian Schlotter <schlotter> |
Tue 28 Sep 2021 01:16:27 PM UTC, comment #2: I can confirm Ondrej's code change works, but we would suggest adding the code to mqtt_disconnect() (instead of mqtt_close()):
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Christian Schlotter <schlotter> |
Tue 28 Sep 2021 10:28:47 AM UTC, comment #1: I can confirm Ondrej's observation. The lwIP MQTT client does not properly disconnect using the MQTT DISCONNECT packet. |
Christian Schlotter <schlotter> |
Wed 21 Oct 2020 10:52:37 AM UTC, original submission:
Hi,
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Ondrej Lufinka <ondrej_lufinka> |
Depends on the following items: None found
Items that depend on this one: None found
There are 100 votes so far. Votes easily highlight which items people would like to see resolved in priority, independently of the priority of the item set by tracker managers.
Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2021-10-06 | schlotter | Attached File | - | Added 0001-Fix-bug-59313-Possible-faulty-behavoir-in-mqtt_close.patch, #52054 | |
2021-09-28 | schlotter | Carbon-Copy | - | Added goldsimon | |
2021-09-28 | schlotter | Carbon-Copy | - | Added schlotter | |
2020-10-21 | ondrej_lufinka | Carbon-Copy | - | Added -email is unavailable- |
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Corresponding source code
Patches fixing this bug for branches git master and git STABLE-2_1_x are now available in patch #10122.