On 10/10/05, Christiaan Simons <address@hidden> wrote:
lwip-users-bounces+christiaan.simons=address@hidden wrote on 10-10-2005
11:34:25:
>Posting code doesn't make the coders actually look at it,
>most of us dislike that. If you want implementation support
>you should be more specific than 'it doesn't work' and describe
>the problem in text please.
I mean to say that , I posted this question already , but did not get any reply .. I do not mean with the code...
>Ah this is better,
>As far as I can remember the TFTP protocol uses a state-machine.
>Can you tell us in which state the server is? And can you make
>the state transitions visible?
I use the TFTP server from the linux system , not from the lwip .While getting a file from the remote server, I can observe the first 512 bytes (which tftp server has to send ) on my client side , using ethereal , but as I said tapif_input halts after some time , I thought it would be the problem from my TFTP client timeout mechanism , so I increased the timeout of my TFTP client , no change.
>Please do not guess, do you know whats actually going on in the code?
>If there are multiple threads in the design you shouldn't remove
> or disable them. What are these threads for?
I created only a single thread , there are no multiple threads , I saw in one of the lwip message list that we should create a new thread for sending and receiving , I do not know about my application , whether to use multiple threads . I have no idea of threading , So I asked for an explanation of the thread mechanism which can be used safely in our applications,
>Ah, do not use gprof. For another project a colluege of mine
>crippled some code by adding profiling flags to a Makefile.
Gprof , is ok with normal applications , but it has problems with threaded applications on Linux , Can we write an application on lwip with out threading ...?`?? If so how can we do this...?
>It took me a week to find the root-cause.
Where is the problem found , I mean the root cause of the probelm...???
>Sorry, I'm not going to look at your code for now.
Please see the code when you find some time....
Regards
Durga Prasad
Germany
Christiaan Simons
Hardware / Software Engineer
Axon Digital Design
+31 (0)13 511 66 66
+31 (0)13 511 41 51
address@hidden
http://www.axon.tv
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