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Re: [lwip-users] lwip + FreeRTOS socket sharing error

From: Sylvain Rochet
Subject: Re: [lwip-users] lwip + FreeRTOS socket sharing error
Date: Fri, 27 Apr 2018 12:00:27 +0200
User-agent: Mutt/1.5.23 (2014-03-12)


On Thu, Apr 26, 2018 at 11:37:29AM -0700, alweib wrote:
> Thanks for the quick and helpful answer, Simon.
> >The versions of both lwIP and FreeRTOS you are using are pretty old. At 
> >least lwIP has numerous bugs fixed since then. 
> These where the newest versions i could find that was ported to work on the
> AVR32 chips.

Newest, really ? Advanced|Atmel Software Framework (ASF) v3.39 ships 
FreeRTOS 10.0.0 and lwIP 1.4.1.

By the way, AVR32 are all NRND, I'm surprised there are still ongoing 
development on those old friends :)

> I guess upgrading lwip is no easy task?

That's almost a drop-in replacement, one difficult part is netif 
up/link-up flags change.


> > but only recent git master versions support aborting waiting read 
> > threads on close.
> Could you elaborate? 

LWIP_NETCONN_FULLDUPLEX comprehensive support option is not released yet 
but land in Git master.


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