Re: [lwip-users] Help in getting maximum throughput with LWIP.

2010-03-31 Thread David Empson
Dany Thiffeault wrote: I found in the AVR32 datasheet this line: • Automatic Pad and CRC Generation on Transmitted Frames That is referring to the padding (to a minimum length) of Ethernet frames, and the CRC which is appended to every Ethernet frame. (These are implemented in hardware on alm

Re: [lwip-users] Help in getting maximum throughput with LWIP.

2010-03-31 Thread Martin Velek
> I found in the AVR32 datasheet this line: > • Automatic Pad and CRC Generation on Transmitted Frames Probably this function has not impact on the LWIP checksum but only for Ethernet frame checksum (FCS or CRC32). http://en.wikipedia.org/wiki/Ethernet_frame#Physical_layer Martin _

Re: [lwip-users] Help in getting maximum throughput with LWIP.

2010-03-31 Thread Dany Thiffeault
ok, thanks to David for the nice explanation. I was a little lost! Chris and Simon, thanks too. I will try the 1516 size right away. I found in the AVR32 datasheet this line: • Automatic Pad and CRC Generation on Transmitted Frames I guess it's what I want, but it doesn't seem intuitive to enable