[lwip-users] Re: [lwip] changes in IP/UDP for DHCP

[Adam Dunkels]

Hi Horst!

On Thursday 10 January 2002 16.32, you wrote:
> > udp_bind(state->pcb, IP_ADDR_ANY, DHCP_CLIENT_PORT);
> > udp_connect(state->pcb, IP_ADDR_ANY, DHCP_SERVER_PORT);
>
>                          ^^^^^^^^^^^^^^
>
>                          255.255.255.255 ?
>
> I think you want to send out a DHCP broadcast!? So why not use:
> udp_connect(state->pcb, IP_ADDR_BROADCAST, DHCP_SERVER_PORT);

But the pcb needs to be connected to IP_ADDR_ANY in order to receive incoming 
DHCP datagrams.

/adam
-- 
Adam Dunkels <address@hidden>
http://www.sics.se/~adam
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