Re: [lwip-users] listen to multiple ports

[address@hidden]

Am 05.07.2019 um 16:37 schrieb steffen_storck:
> Hello everybody,
>
> i managed to add mutliple netifs, each with a individual IP adress.
> Unfortunately all these netifs only listen to one port. (i can trance the
> input through ethernet.c, ip4.c to udp.c where  - of course - the local port
> is not the dest-port and the telegram gets dismissed.

I don't get it. Netifs don't listen to ports, pcbs do.

> is there a way to have all netifs listen to more than one port? (for
> example, 30000, 32000 and 42000).

Bind to local port with ADDR_ANY?

Regards,
Simon

> i could simply edit the udp.c and add an array of pcbs, but that feels
> wrong.
>
> i looked into the bridgeif.c file but i am not sure if this is what i want.
> i don't want to forward the telegram, i only need the udp_callback_fn to be
> called.
>
> Danke,
> Steffen
>
>
>
> --
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>
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