Hi all,
I'm using LwIP 2.1.3 and I haven't find a way to have a function called when
the DHCP state change (to report it on the app side).
I have tried with callback related to LWIP_NETIF_STATUS_CALLBACK or
LWIP_NETIF_EXT_STATUS_CALLBACK without success.
Is there a better way than polling like this ?
```
dhcp = netif_dhcp_data(netif);
if (dhcp != NULL && dhcp->state == DHCP_STATE_BOUND)
{
if (!isDhcpReportedAsBound())
{
SetDhcpBounded(TRUE);
}
}
else if (isDhcpReportedAsBound())
{
SetDhcpBounded(FALSE);
}
```
Thank you
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