[Bug 1712] Add LWIP Support to RTEMS

bugzilla-daemon at rtems.org bugzilla-daemon at rtems.org
Thu Oct 28 21:14:57 UTC 2010


--- Comment #3 from Joel Sherrill <joel.sherrill at oarcorp.com> 2010-10-28 16:14:56 CDT ---
(In reply to comment #2)
> I have a 5225x board and can take the stack and test it.
> I have some questions about the stack.
> Does the enable option mean all network dependent code need to change to check
> the value ?

I don't think so.  I recall building everything with it.  But I need to try
that again.

> Does any new stack need to provide all the services so networking dependent
> code already or added to RTEMS can work ?

I don't think you can possibly provide all services in a low memory
Check the include files for yourself and make your judgement about what it


My recollection is that LWIP has its own API similar to BSD sockets but not
100% compatible.  Check out this echo server example.


It may be possible to provide a subset of BSD sockets with LWIP but it is not a
100% feature equivalent stack.

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