RE: AW: [lwip-users] LWIP and second IP feasible?

[Hugh Reynolds]

I can see a use for multiple IP addresses.  If this gets onto the
development schedule please keep me informed.

Regards

Hugh Reynolds


-----Original Message-----
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[mailto:address@hidden On Behalf Of
Emil Ljungdahl
Sent: 07 March 2011 07:22
To: 'Mailing list for lwIP users'
Subject: SV: AW: [lwip-users] LWIP and second IP feasible?

Hi

I would also be interested in a "multiple IPs on a single interface" feature
in lwIP. If someone (Bernd?) starts to implement this, please let me know so
we can make a joint effort!

Emil Ljungdahl

-----Ursprungligt meddelande-----
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[mailto:address@hidden För Kieran
Mansley
Skickat: den 6 mars 2011 08:37
Till: Mailing list for lwIP users
Ämne: Re: AW: [lwip-users] LWIP and second IP feasible?


On 6 Mar 2011, at 00:51, Delta Control - Bernd Uttich wrote:

> Dear all,
> 
> I would like to have a second IP network on the same physical interface as
the configurable one,
> as you guessed.

I don't think there's a way to achieve this easily with lwIP at the moment.
WIth separate interfaces it would work, but with two IP addresses on the
same interface we'd need to do some work as I think at the moment each netif
is assumed to have a single address.  You might get somewhere by arranging
to have two netifs on the same physical interface, but I'm not sure how that
would work with the driver when it receives a packet as both netifs would
need to be involved.

Kieran
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