1/*
2 * Copyright 2020 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.hardware.wifi.supplicant@1.4;
18
19import @1.2::ISupplicantP2pIface;
20import ISupplicantP2pIfaceCallback;
21
22/**
23 * Interface exposed by the supplicant for each P2P mode network
24 * interface (e.g p2p0) it controls.
25 * To use 1.4 features you must cast specific interfaces returned from the
26 * 1.4 HAL. For example V1_4::ISupplicant::addIface() adds V1_4::ISupplicantIface,
27 * which can be cast to V1_4::ISupplicantP2pIface.
28 */
29interface ISupplicantP2pIface extends @1.2::ISupplicantP2pIface {
30    /**
31     * Set whether to enable EDMG(802.11ay). Only allowed if hw mode is |HOSTAPD_MODE_IEEE80211AD|
32     *
33     * @param enable true to set, false otherwise.
34     * @return status Status of the operation.
35     *         Possible status codes:
36     *         |SupplicantStatusCode.SUCCESS|,
37     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
38     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
39     */
40    setEdmg(bool enable) generates (SupplicantStatus status);
41
42    /**
43     * Get whether EDMG(802.11ay) is enabled for this network.
44     *
45     * @return status Status of the operation.
46     *         Possible status codes:
47     *         |SupplicantStatusCode.SUCCESS|,
48     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
49     * @return enabled true if set, false otherwise.
50     */
51    getEdmg() generates (SupplicantStatus status, bool enabled);
52
53    /**
54     * Register for callbacks from this interface.
55     *
56     * These callbacks are invoked for events that are specific to this interface.
57     * Registration of multiple callback objects is supported. These objects must
58     * be automatically deleted when the corresponding client process is dead or
59     * if this interface is removed.
60     *
61     * @param callback An instance of the |ISupplicantP2pIfaceCallback| HIDL
62     *        interface object.
63     * @return status Status of the operation.
64     *         Possible status codes:
65     *         |SupplicantStatusCode.SUCCESS|,
66     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
67     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
68     */
69    registerCallback_1_4(ISupplicantP2pIfaceCallback callback)
70        generates (SupplicantStatus status);
71
72    /*
73     * Set Wifi Display R2 device info.
74     *
75     * @param info WFD R2 device info as described in section 5.1.12 of WFD technical
76     *        specification v2.1.
77     * @return status Status of the operation.
78     *         Possible status codes:
79     *         |SupplicantStatusCode.SUCCESS|,
80     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
81     *         |SupplicantStatusCode.FAILURE_IFACE_INVALID|
82     */
83    setWfdR2DeviceInfo(uint8_t[4] info) generates (SupplicantStatus status);
84};
85