dhcpv4: generate dbus events on lease expiry

We already generate events when a lease is acquired and released, so it seems
consistent to also generate events when a lease expires.

Signed-off-by: David Härdeman <david@hardeman.nu>
Link: https://github.com/openwrt/odhcpd/pull/270
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

diff --git a/src/dhcpv4.c b/src/dhcpv4.c
index 45a6469a1930cdc281bb6779f11ac67b8440b13a..bdcd8e8add0ee33e7cbf9361845ac6b046c1843c 100644 (file)
--- a/src/dhcpv4.c
+++ b/src/dhcpv4.c
@@ -1192,8 +1192,12 @@ static void dhcpv4_valid_until_cb(struct uloop_timeout *event)
                        continue;
 
                list_for_each_entry_safe(a, n, &iface->dhcpv4_assignments, head) {
-                       if (!INFINITE_VALID(a->valid_until) && a->valid_until < now)
+                       if (!INFINITE_VALID(a->valid_until) && a->valid_until < now) {
+                               ubus_bcast_dhcp_event("dhcp.expire", a->hwaddr,
+                                                     (struct in_addr *)&a->addr,
+                                                     a->hostname, iface->ifname);
                                free_assignment(a);
+                       }
                }
        }
        uloop_timeout_set(event, 1000);