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Re: TCP Stack Testing problem
Hi Lunn,
Thanks for your valuble reply.
As you said i created a new project with i386 PC target and selected the net
option rather than the default in the template packages.
Next in the eCos HAL - i386 architecture - i386 PC target I have selected
the startup type as Floppy.
In Basic networking - initialization options for eth0 I have selected the
Address setup for eth0.
Then i geneated the library and compiled the hello work program in
/ecos-2.0/examples.
Generated the bin of exe i386-elf-objcopy -O binary nw_test nw_test.bin
copied ot floppy dd conv=sync if=nw_test.bin of=/dev/fd0
booted the target system.
From the host i tried to ping to target using ping 192.168.1.2
It says dest unreachable.
Even i tried to connect using gdb i386-elf-gdb nw_test
(gdb)target remote 192.168.1.2:9000
It says No route to host.
In this case how can i test the working of ping to target.
I have intel 82559 card in the target system.
I want to do a ping from my host to target system.
If you are aware with this please guid me.
Regards,
Madhava S
----- Original Message -----
From: "Andrew Lunn" <andrew@lunn.ch>
To: "Madhava Reddy S" <madhava.s@globaledgesoft.com>
Cc: "Andrew Lunn" <andrew@lunn.ch>; <ecos-discuss@ecos.sourceware.org>
Sent: Saturday, December 31, 2005 2:34 AM
Subject: Re: [ECOS] TCP Stack Testing problem
On Fri, Dec 30, 2005 at 11:51:19PM +0530, Madhava Reddy S wrote:
Thanks a lot.
I have tried to compile redboot code and tried to generate library but it
was giving lot of errors and warnings.
I want to ping to target system.
To do that is it compulsory to go for redboot support.Is there any other
way apart form redboot package selection.
As i said in my reply, normal TCP/IP will work without Redboot.
Andrew
Regards,
Madhava S
----- Original Message -----
From: "Andrew Lunn" <andrew@lunn.ch>
To: "Madhava Reddy S" <madhava.s@globaledgesoft.com>
Cc: <ecos-discuss@ecos.sourceware.org>
Sent: Friday, December 30, 2005 8:37 PM
Subject: Re: [ECOS] TCP Stack Testing problem
>On Fri, Dec 30, 2005 at 07:36:02PM +0530, Madhava Reddy S wrote:
>>Hi All,
>>
>>I am new to eCos and currently learning to work on x86 PC platform.
>>
>>I want to test the working of TCP/IP stack.
>>
>>I was able to compile and run a sample application using boot floppy
>>through serial port.
>>
>>How can i test the same program using Ethernet port.
>>In the configuration tool i have selected "common ethernet support",
>>"networking" and "Open BSD Stack" packages.
>
>Rather than add packages like this, use the templates, eg net and
>old_net.
>
>>I have generated the library for my work_dir.
>>Then i have compiled the program using
>>i386-elf-gcc -g -I$(work_dir)/include/hello.c -L$(work_dir)/lib
>>-Ttarget.ld
>>-nostdlib -o nw_test
>>
>>Generated the binary of that exe
>>i386-elf-objcpy -O binary nw_test nw_test.bin
>>
>>copied to floppy
>>dd conv=sync if=nw_test.bin of=/dev/fd0
>>
>>I compiled the target for booting from floppy.
>>Started the target.
>>
>>On Host i started gdb
>>i386-elf-gdb nw_test
>>when i try to connect using "target remote ip:port"
>>it says destination unreachable.
>
>Only redboot contains a tcp/ip enabled stub which can be used by
>gdb. Your FLOPPY startup application only has a serial port gdb stub.
>This is not a problem though, normal TCP/IP will still work and you
>just need to use the serial port for gdb.
>
>Also, rather than writing your own test programs, i suggest you first
>use the eCos test programs. These are known to work. Enable
>CYGPKG_NET_BUILD_HW_TESTS and do a
>
>make tests
>
>and run the applications in install/tests/net/bsd_tcpip
>
> Andrew
>
>--
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>
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