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TCP connect and send delay fix#6213

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d-a-v merged 6 commits intoesp8266:masterfrom
emelianov:tcp_delay_fix
Jul 5, 2019
Merged

TCP connect and send delay fix#6213
d-a-v merged 6 commits intoesp8266:masterfrom
emelianov:tcp_delay_fix

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@emelianov
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Implement early exit as connection established or data already sent.
(In my tests previous implementation was exiting only on timeout expired)

Implement early exit as connection established or data already sent.
(Previous implementation was exiting only on timeout expired)
@d-a-v
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d-a-v commented Jun 24, 2019

reference for reviewers: d-a-v/W5500lwIP#6 (comment)

@d-a-v d-a-v requested review from devyte and earlephilhower June 24, 2019 13:23
@d-a-v d-a-v merged commit 4bfa2ae into esp8266:master Jul 5, 2019
@emelianov emelianov mentioned this pull request Jul 8, 2019
@ascillato
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Hi,

@emelianov @d-a-v @devyte @earlephilhower

This PR makes the pubsubclient library to hung (device unresponsive) for 5 seconds if the MQTT broker is down and it is trying to reconnect.

Reverting just this commit makes the STAGE core to be fast again as core 2.5.2 while using MQTT.

I have just made the PR #6440 in order to fix this hung issue. Thanks.

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4 participants