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

[Giuseppe Modugno]

Follow-up Comment #4, patch #9823 (project lwip):

[comment #3 comment #3:]
> Wait, just found out I haven't been following mbedTLS development:
> 
> https://tls.mbed.org/kb/development/restartable-ecc

If you read my original post, you will see the same link.


> ECC SW algorithms can be made restartable. In that case, we'd need a "call
me again directly" as it's a "yield" thing, not a "I'll finish in the
background" thing. Here, using tcp_poll would definitively not work!

Indeed my proposal is to arm an already expired timer that would be called by
the superloop (sys_check_timeouts) in a short time.


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