Hi,

I think you can use the LWIP_NETIF_STATUS_CALLBACK option. Like this, each time 
netif_set_up or netif_set_down are called, you can be inform, because 
dhcp_bind call netif_set_up, and dhcp_release call netif_set_down. Of course, 
this is in last CVS HEAD code. I'm not sure it's integrated in 1.2.0...



----- Original Message ----- 
  From: Bill Auerbach 
  To: [email protected] 
  Sent: Monday, December 17, 2007 11:44 PM
  Subject: [lwip-users] How to determine if DCHP changes the IP address


  Hello,

   

  Can someone recommend a good way to get the IP address assigned by the first 
DCHP acquire?  And on an IP address expiration, if the IP address changes - how 
can one determine that this has occurred?  If there is not a user function 
callback to indicate when a setting changes by DHCP, can I recommend this as a 
future enhancement?

   

  Thanks,

  Bill Auerbach

   

   



------------------------------------------------------------------------------


  _______________________________________________
  lwip-users mailing list
  [email protected]
  http://lists.nongnu.org/mailman/listinfo/lwip-users
_______________________________________________
lwip-users mailing list
[email protected]
http://lists.nongnu.org/mailman/listinfo/lwip-users

Reply via email to