Upgrade lwIP version?

axellin
Posts: 53
Joined: Mon Sep 17, 2018 9:09 am

Upgrade lwIP version?

Postby axellin » Tue Nov 27, 2018 4:02 am

Hi,
Current ESP-IDF is using lwIP-v2.0.3.
However, the v2.0.x is no longer maintained by upstream.
There are many bug fixes in the latest stable relese lwip-v2.1.2.
( http://git.savannah.gnu.org/cgit/lwip.g ... ABLE-2_1_x )
Just wondering if any plan to upgrade the lwIP version?

liuzhifu
Posts: 33
Joined: Tue Dec 13, 2016 2:18 am

Re: Upgrade lwIP version?

Postby liuzhifu » Tue Nov 27, 2018 4:19 pm

Thanks axellin, Hope we can upgrade the LWIP to latest version in IDF v4.0.

axellin
Posts: 53
Joined: Mon Sep 17, 2018 9:09 am

Re: Upgrade lwIP version?

Postby axellin » Wed Nov 28, 2018 6:22 am

liuzhifu wrote:
Tue Nov 27, 2018 4:19 pm
Thanks axellin, Hope we can upgrade the LWIP to latest version in IDF v4.0.
Hi @liuzhifu,
I'm still newbie in ESP-IDF. So it's not clear to me about the meaning of v4.0.
Current git tree shows the version is v3.3-dev.
Is v4.0 the version after v3.3 release?
In the other words, when will v4.0 be available (any target date)?

zhangyanjiao
Posts: 24
Joined: Mon Aug 28, 2017 3:27 am

Re: Upgrade lwIP version?

Postby zhangyanjiao » Mon Dec 03, 2018 3:57 am

Hi axellin,

Because there are too many changes between v2.0.3 and v2.1.2, so it will not be a short time,thanks!

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