Re: [lwip-users] Loopback problems

[Fabian Koch]

address@hidden
wrote on 04.08.2009 16:31:35:
> The only clean solution is to change the function recv_udp() in 
> api_msg.c to get the setting (broadcast flag or target address) and
> store it with the netbuf so that you can access it when reading from
the 
> application thread.
> 
> However, this is clearly not wanted by most lwIP users as it would
need 
> additional memory and processing time even if not used.

Maybe we can surround the added fields (I'd add dest
addr and dest port) by #ifdefs?
Something like 

/**
 * UDP_EXTENDED_INFO==0: append dest_addr and
dest_port to every received netbuf
 */
#ifndef UDP_EXTENDED_INFO
#define UDP_EXTENDED_INFO        
  0
#endif

1.3.2 here I come? :o)

regards,
Fabian