Collaboration diagram for AUTOIP:

AUTOIP related functions USAGE:

define LWIP_AUTOIP 1 in your lwipopts.h Options: AUTOIP_TMR_INTERVAL msecs, I recommend a value of 100. The value must divide 1000 with a remainder almost 0. Possible values are 1000, 500, 333, 250, 200, 166, 142, 125, 111, 100 ....

Without DHCP:

Call autoip_start() after netif_add().

With DHCP:

define LWIP_DHCP_AUTOIP_COOP 1 in your lwipopts.h.
Configure your DHCP Client.

See also: netifapi_autoip