Hi
My name is Lucid Minsu, I'm working in WIZnet.
I'm really interested in your EtherSia for A minimal IPv6 library.
But WIZnet made a Hardwired IPv6 TCP/IP Chipset.
As I see it, WIZnet all solved the limitaions of EtherSia.
If you are interested in W6100, I'll send a W6100 ethernet shiled.
Have a good day.
Lucid.