dhcpv4: notify DHCP ACK and RELEASE via ubus

[project/odhcpd.git] / src / ubus.c

diff --git a/src/ubus.c b/src/ubus.c
index 95eeff7..19b14be 100644 (file)
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -311,6 +311,25 @@ static const struct blobmsg_policy obj_attrs[OBJ_ATTR_MAX] = {
        [OBJ_ATTR_PATH] = { .name = "path", .type = BLOBMSG_TYPE_STRING },
 };
 
+void ubus_bcast_dhcp_event(const char *type, const uint8_t *mac,
+               const size_t mlen, const struct in_addr *addr, const char *name,
+               const char *interface)
+{
+       if (!ubus || !main_object.has_subscribers)
+               return;
+
+       blob_buf_init(&b, 0);
+       if (mac)
+               blobmsg_add_string(&b, "mac", odhcpd_print_mac(mac, mlen));
+       if (addr)
+               blobmsg_add_string(&b, "ip", inet_ntoa(*addr));
+       if (name)
+               blobmsg_add_string(&b, "name", name);
+       if (interface)
+               blobmsg_add_string(&b, "interface", interface);
+
+       ubus_notify(ubus, &main_object, type, b.head, -1);
+}
 
 static void handle_event(_unused struct ubus_context *ctx, _unused struct ubus_event_handler *ev,
                 _unused const char *type, struct blob_attr *msg)