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Re: [lwip-users] Problem with two netifs
From: |
Sujith K V |
Subject: |
Re: [lwip-users] Problem with two netifs |
Date: |
Fri, 27 Apr 2012 15:29:13 +0530 |
Hi All,
It worked for me. It was a problem with my configurations of the
ethernet peripheral.
Thanks and Regards,
Sujith
On 4/26/12, Sujith K V <address@hidden> wrote:
> Hi All,
>
> I am writing lwip port for a 3 port Gigabit switch (2 ports are slave
> ports, P1 and P2). My intention is to get two different IPs for the
> two ports, and I should be able to ping to both IPs (virtually, two
> devices). To achieve this, for P1 and P2 (have different MAC
> addresses), I have added two different netifs.
>
> When I connect only one port (any of P1 and P2), everything works
> fine. I am able to do DHCP and ping works fine.
>
> But, with the same code when I connect both ports simultaneously, the
> P1 completes DHCP and P2 sends DHCP discover (both ports are
> connected to same network and a DHCP server is running). However, the
> DHCP server continuously sends DHCP OFFER for this and the network
> hangs.
>
> Anyone faced this kind of problem ? Or lwIP doesnot support what I meant ?
>
> Thanks for your time.
>
> Regards,
> Sujith
>