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[lwip-devel] [patch #9823] altcp_tls_mbedtls.c: add restartable feature


From: David GIRAULT
Subject: [lwip-devel] [patch #9823] altcp_tls_mbedtls.c: add restartable feature
Date: Tue, 15 Oct 2019 06:30:10 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36

Follow-up Comment #8, patch #9823 (project lwip):

[comment #7 commentaire #7 :]
> OK, so for your setup, tcp_poll (500ms) might be enough. For the software
implementations, where the restartable feature should just be a "yield, let
other connections be serived, too", it is clearly too slow as the CPU might do
nothing for 500ms.

Just have time to read this link. And you're right, this is only relevant on
SW implementation.

The timeout value must be configurable at compile time to allow tunning
according application needs.

Additionally, restartable ECP isn't available in still maintained 2.7 branch.
So lwIP ALTCP should take care of that.


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