• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright 2018 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@1.3;
18
19import @1.0::StaLinkLayerRadioStats;
20import @1.0::StaLinkLayerIfaceStats;
21import @1.0::TimeStampInMs;
22import @1.0::WifiChannelInfo;
23
24struct WifiChannelStats {
25    /**
26    * Channel information.
27    */
28    WifiChannelInfo channel;
29    /**
30     * Total time for which the radio is awake on this channel.
31     */
32    uint32_t onTimeInMs;
33    /**
34     * Total time for which CCA is held busy on this channel.
35     */
36    uint32_t ccaBusyTimeInMs;
37};
38
39struct StaLinkLayerRadioStats {
40    /**
41     * Baseline information as defined in HAL 1.0.
42     */
43    @1.0::StaLinkLayerRadioStats V1_0;
44
45    /**
46     * Total time for which the radio is awake due to NAN scan since boot or crash.
47     */
48    uint32_t onTimeInMsForNanScan;
49
50    /**
51     * Total time for which the radio is awake due to background scan since boot or crash.
52     */
53    uint32_t onTimeInMsForBgScan;
54
55    /**
56     * Total time for which the radio is awake due to roam scan since boot or crash.
57     */
58    uint32_t onTimeInMsForRoamScan;
59
60    /**
61     * Total time for which the radio is awake due to PNO scan since boot or crash.
62     */
63    uint32_t onTimeInMsForPnoScan;
64
65    /**
66     * Total time for which the radio is awake due to Hotspot 2.0 scans and GAS exchange since boot
67     * or crash.
68     */
69    uint32_t onTimeInMsForHs20Scan;
70
71    /**
72     * List of channel stats associated with this radio
73     */
74    vec<WifiChannelStats> channelStats;
75};
76
77/**
78 * Link layer stats retrieved via |getLinkLayerStats|.
79 */
80struct StaLinkLayerStats {
81    StaLinkLayerIfaceStats iface;
82    vec<StaLinkLayerRadioStats> radios;
83    /**
84     * TimeStamp for each stats sample.
85     * This is the absolute milliseconds from boot when these stats were
86     * sampled.
87     */
88    TimeStampInMs timeStampInMs;
89};