[ECOS] ecos + lwip

Mandeep Sandhu mandeepsandhu.chd@gmail.com
Fri Jul 31 05:44:00 GMT 2009


On Thu, Jul 30, 2009 at 7:22 PM, Sergei
Gavrikov<sergei.gavrikov@gmail.com> wrote:
> Mandeep Sandhu wrote:
>> I'm using ecos-3.0 for current work.
>>
>> How do you check the version of lwip that ships alongwith this version
>> of ecos? I'm looking at the Changelog file for this info.
>>
>> The Changelog shows the current version as 1.1.1 whereas the latest
>> stable version of lwip released is 1.3.0.
>
> AFAIK, the eCos 3.0/CVS lwIP is something likes lwIP 1.1.0 +.

I see the following in the Changelog file
(packages/net/lwip_tcpip/v3_0/ChangeLog)

<snip>
2006-03-26  Uwe Kindler <uwe_kindler@web.de>

    * Updated the complete lwIP source to the latest lwIP
    CVS version 1.1.1
...
...
</snip>

So this means it's using rel 1.1.1...No?

-mandeep

>
>> Are there any major issues with 1.1.1 ? (it's seems pretty dated)
>
> The latest lwIP 1.3.X has issues with PPP
> http://cvs.savannah.gnu.org/viewvc/lwip/CHANGELOG?root=lwip&view=markup
>
>> Are people using this in production code?
>
> STFW
>
> http://en.wikipedia.org/wiki/LwIP
>
> Altera, Analog Devices, Xilinx, etc. use lwIP.
>
>> Also, I plan to implement a limited DHCP server. Are "raw sockets" the
>> only option available? Has anybody used lwip's raw native API to do
>> similar stuff?
>
> I'm sorry, I do not know about.
>
> Sergei
>
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>

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