[lwip-users] Re: [lwip] Problems migrating from 0.5.3 to 0.6

[Jani Monoses]

I don't see this answered but that might be due to the possible loss of
mails form this list on my side during the past 2 weeks.

Anyway there was a bug in the socket code in 0.5.3 which made you lose
data.Just try the sockets.c from 0.6 in 0.5.3 and it should work.
IIRC the netbufs code had a similar bug too.These files should work with 0.5.3



> I recently migrated from lwIP  0.5.3 to 0.6. It appeared that 0.6 was 
> somehow slower:( And during large transfers pbuf pool goes full and thus 
> pbuf_alloc in ethernetif_input fails ( memory leak?). I didn't have such 
> problems when using 0.5.3. You may suggest i stick on 0.5.3 but i have 
> problems with it too. Sometimes (50% of the cases) I miss some data. I 
> mean the socket layer missed it - actually all data came to lwIP ( i 
> checked the logs of my Apache Server which is the sender and they said 
> all data has been sent succesfully, ethereal confirmed it). These bytes I 
> miss were always multiple of TCP_MSS. Both 0.5.3 and 0.6 use same config 
> of lwIP (memory,MSS etc). I really need help!
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