1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.net;
18
19/**
20 * Callback class for receiving events from an INetworkManagementService
21 *
22 * @hide
23 */
24interface INetworkManagementEventObserver {
25    /**
26     * Interface configuration status has changed.
27     *
28     * @param iface The interface.
29     * @param up True if the interface has been enabled.
30     */
31    void interfaceStatusChanged(String iface, boolean up);
32
33    /**
34     * Interface physical-layer link state has changed.  For Ethernet,
35     * this method is invoked when the cable is plugged in or unplugged.
36     *
37     * @param iface The interface.
38     * @param up  True if the physical link-layer connection signal is valid.
39     */
40    void interfaceLinkStateChanged(String iface, boolean up);
41
42    /**
43     * An interface has been added to the system
44     *
45     * @param iface The interface.
46     */
47    void interfaceAdded(String iface);
48
49    /**
50     * An interface has been removed from the system
51     *
52     * @param iface The interface.
53     */
54    void interfaceRemoved(String iface);
55
56    /**
57     * A networking quota limit has been reached. The quota might not
58     * be specific to an interface.
59     *
60     * @param limitName The name of the limit that triggered.
61     * @param iface The interface on which the limit was detected.
62     */
63    void limitReached(String limitName, String iface);
64
65    /**
66     * Interface data activity status is changed.
67     *
68     * @param iface The interface.
69     * @param active  True if the interface is actively transmitting data, false if it is idle.
70     */
71    void interfaceClassDataActivityChanged(String label, boolean active);
72}
73