Re: [lwip-users] multiple ports/interfaces

[Ranran]

On Sun, Oct 7, 2018 at 11:52 AM goldsimon <address@hidden> wrote:
>
>
>
> Ranran wrote:
> >On Thu, Oct 4, 2018 at 9:28 PM address@hidden <address@hidden>
> >wrote:
> >>
> >> On 04.10.2018 17:14, Ranran wrote:
> >> > Does lwip support using multiple ports (physical interface) ?
> >>
> >> Yes. Do you want a single IP address or each netif with its own IP?
> >> For a single IP address, you need something like a switch (see
> >> bridgeif.c for a start).
> >>
> >
> >I need to have each netif with its own IP.
>
> That's no problem. You only might get routing problems when the two netifs 
> are in the same subnet.
>
> >> > Is there any example showing how we should configure more than one
> >port?
> >>
> >> That depends on the above question.
> >>
> >Is there a simple example for multiple netif each with itw own IP ?
>
> No. Just call netif_add etc. for each netif.
>

I understand.
Should I than do bind to a specific ip address (according to netif),
in order to bind the socket to the netif  interface?

Thank you,
ranran

>
> Simon
>
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