Re: [lwip-users] listen to multiple ports

[Simon Goldschmidt]

steffen_storck wrote:
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> I'm sorry, but maybe case is a little exotic.

No, it's not ;-)

>
> I need to listen to more than one port but only have one local interface. So 
> I tried to add more pcbs to the list of pcbs with this
>
> struct udp_pcb* upcb = udp_new();
>     if (upcb)
>     {
>       udp_bind(upcb, IP_ADDR_ANY, ports[i]);
>        udp_recv(upcb, udp_server_receive_callback, pInst);
>     }
>
>
> But after 4 pcbs, the memory allocation fails. How/where can I increase the 
> size so that 8 pcbs cann be allocated?

Look at MEMP_NUM_*** in opt.h. But don't change opt.h: create your own 
lwipopts.h instead, overriding the default settings.

Regards,
Simon