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Re: [lwip-users] lwip + FreeRTOS socket sharing error
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From: |
Sylvain Rochet |
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Subject: |
Re: [lwip-users] lwip + FreeRTOS socket sharing error |
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Date: |
Fri, 27 Apr 2018 12:00:27 +0200 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
Hi,
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.
http://www.nongnu.org/lwip/2_0_x/upgrading.html
http://www.nongnu.org/lwip/2_0_x/pitfalls.html
> > 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.
Sylvain
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