[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [lwip-users] Re: ARP not working
From: |
Simon Goldschmidt |
Subject: |
Re: [lwip-users] Re: ARP not working |
Date: |
Fri, 18 Feb 2011 07:12:51 +0100 |
Bernard Mentink <address@hidden> wrote:
> I have found that by putting a breakpoint in the etharp_input function,
> that
> the PC will get an ARP reply, so it looks like some weid
> timing of buffering issue maybe ..
That rather looks like a cache issue. Do you have a DMA-enabled MAC? If so, did
you correctly invalidate the cache lines for the addresses to/from which you
received/send data (usually the memory pointed to by p->payload)?
Simon
--
GMX DSL Doppel-Flat ab 19,99 Euro/mtl.! Jetzt mit
gratis Handy-Flat! http://portal.gmx.net/de/go/dsl
- [lwip-users] ARP not working, Bernard Mentink, 2011/02/17
- [lwip-users] Re: ARP not working, Bernard Mentink, 2011/02/18
- Re: [lwip-users] Re: ARP not working,
Simon Goldschmidt <=
- Re: [lwip-users] Re: ARP not working, Bernard Mentink, 2011/02/18
- Re: [lwip-users] Re: ARP not working, address@hidden, 2011/02/18
- Re: [lwip-users] Re: ARP not working, Bernard Mentink, 2011/02/20
- Re: [lwip-users] Re: ARP not working, Bernard Mentink, 2011/02/21
- Re: [lwip-users] ARP not working, Simon Goldschmidt, 2011/02/21