Re: [ECOS] lwip question

Re: [ECOS] lwip question

[john ashfield]

Since ecos does not support my hardware platform, I port ecos with lwip to 
psim first, and make sure it runs on psim. Then, I hook up the stand-alone 
ethernet driver and the serial driver with my own drivers. To port lwip to 
ecos running on psim, I run the following commands:

ecosconfig new psim
ecosconfig add lwip eth_drivers
ecosconfig tree
make
make tests

Then, I run one of the tests (udpecho, tcpecho ...) to test the lwip. After 
that I will replace ethernet and serial drivers with my own drivers, make 
sure it compiles. Finally, I will bring the whole thing (ecos, lwip with my 
drivers) on the real hardware.

Thanks







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Re: [ECOS] lwip question

[Gary Thomas]

On Wed, 2002-06-26 at 11:28, john ashfield wrote:
> Hello all,
> 
> I am trying to port lwip to ecos on psim platform. After trying to "make 
> tests", I received complile errors in 
> ./packages/io/eth/current/src/stand_alone/eth_drv.c.
> 
> Then I locked all the code in the file and tried "make tests" again (sorry, 
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

What does this mean?  I don't understand your terminology.

> I shouldn't do this in the source code. I just want to find out what is 
> going on beyond that). This time, it "make tests" successfully, but I dont 
> know how to test udpecho, tcpecho httpd or socket in 
> install/tests/net/lwip_tcpip/current/tests in the build directory.
> I already tried "psim tcpecho", and it just stops at "newconn = 
> netconn_accept(conn);" in tcpecho.c

These tests all assume a real network connection and something (another
host computer) to talk to.  About the only network tests you could hope 
to run on a simulator would be the "loopback" tests.

What are you trying to test anyway?


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[ECOS] lwip question

[john ashfield]

Hello all,

I am trying to port lwip to ecos on psim platform. After trying to "make 
tests", I received complile errors in 
./packages/io/eth/current/src/stand_alone/eth_drv.c.

Then I locked all the code in the file and tried "make tests" again (sorry, 
I shouldn't do this in the source code. I just want to find out what is 
going on beyond that). This time, it "make tests" successfully, but I dont 
know how to test udpecho, tcpecho httpd or socket in 
install/tests/net/lwip_tcpip/current/tests in the build directory.
I already tried "psim tcpecho", and it just stops at "newconn = 
netconn_accept(conn);" in tcpecho.c

Thanks a lot.





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