Re: [lwip-users] IPv6 packet not sent or received

[Ivan Delamer]

> Date: Sun, 9 Nov 2014 22:46:07 -0700 (MST)
> From: mfkexpress <address@hidden>
> To: address@hidden
> Subject: Re: [lwip-users] IPv6 packet not sent or received
> Message-ID: <address@hidden>
> Content-Type: text/plain; charset=us-ascii
>
> Thank You so much Ivan!!!
>
> Earlier I added "case ETHTYPE_IPV6" in lan9221_if_input_interrupt() 
> but
> forgot to add it in lan9221_if_input().
>
> Now my receiption part is ok. Only one problem is that in all received
> packets, I get some additional 4 bytes at the end.

This is not LwIP-related this is due to your lan9221 code, so I can't 
really help you there.

> And still transmission part is not working

Packets may be queued in ND6 code waiting for address resolution. Do 
you see any neighbor discovery messages going out?

I don't have any more advice other than to trace the outgoing packets 
through the debugger...

Ivan


> Thaks & Regards,
> Mohsin