Function arp_handle_ifllchange

freebsd/netinet/if_ether.c:1469–1478

* Sends gratuitous ARPs for each ifaddr to notify other * nodes about the address change. */

 * nodes about the address change.
 */
static __noinline void
arp_handle_ifllchange(struct ifnet *ifp)
{
	struct ifaddr *ifa;

	CK_STAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
		if (ifa->ifa_addr->sa_family == AF_INET)
			arp_ifinit(ifp, ifa);
	}
}

/*
 * A handler for interface link layer address change event.