1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <android-base/logging.h>
#include "hidl_return_util.h"
#include "hidl_struct_util.h"
#include "wifi_ap_iface.h"
#include "wifi_status_util.h"
namespace android {
namespace hardware {
namespace wifi {
namespace V1_3 {
namespace implementation {
using hidl_return_util::validateAndCall;
WifiApIface::WifiApIface(
const std::string& ifname,
const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util,
const std::weak_ptr<feature_flags::WifiFeatureFlags> feature_flags)
: ifname_(ifname),
legacy_hal_(legacy_hal),
iface_util_(iface_util),
feature_flags_(feature_flags),
is_valid_(true) {
if (feature_flags_.lock()->isApMacRandomizationDisabled()) {
LOG(INFO) << "AP MAC randomization disabled";
return;
}
LOG(INFO) << "AP MAC randomization enabled";
// Set random MAC address
std::array<uint8_t, 6> randomized_mac =
iface_util_.lock()->getOrCreateRandomMacAddress();
bool status = iface_util_.lock()->setMacAddress(ifname_, randomized_mac);
if (!status) {
LOG(ERROR) << "Failed to set random mac address";
}
}
void WifiApIface::invalidate() {
legacy_hal_.reset();
is_valid_ = false;
}
bool WifiApIface::isValid() { return is_valid_; }
std::string WifiApIface::getName() { return ifname_; }
Return<void> WifiApIface::getName(getName_cb hidl_status_cb) {
return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
&WifiApIface::getNameInternal, hidl_status_cb);
}
Return<void> WifiApIface::getType(getType_cb hidl_status_cb) {
return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
&WifiApIface::getTypeInternal, hidl_status_cb);
}
Return<void> WifiApIface::setCountryCode(const hidl_array<int8_t, 2>& code,
setCountryCode_cb hidl_status_cb) {
return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
&WifiApIface::setCountryCodeInternal, hidl_status_cb,
code);
}
Return<void> WifiApIface::getValidFrequenciesForBand(
WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) {
return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID,
&WifiApIface::getValidFrequenciesForBandInternal,
hidl_status_cb, band);
}
std::pair<WifiStatus, std::string> WifiApIface::getNameInternal() {
return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_};
}
std::pair<WifiStatus, IfaceType> WifiApIface::getTypeInternal() {
return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::AP};
}
WifiStatus WifiApIface::setCountryCodeInternal(
const std::array<int8_t, 2>& code) {
legacy_hal::wifi_error legacy_status =
legacy_hal_.lock()->setCountryCode(ifname_, code);
return createWifiStatusFromLegacyError(legacy_status);
}
std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
WifiApIface::getValidFrequenciesForBandInternal(WifiBand band) {
static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t),
"Size mismatch");
legacy_hal::wifi_error legacy_status;
std::vector<uint32_t> valid_frequencies;
std::tie(legacy_status, valid_frequencies) =
legacy_hal_.lock()->getValidFrequenciesForBand(
ifname_, hidl_struct_util::convertHidlWifiBandToLegacy(band));
return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies};
}
} // namespace implementation
} // namespace V1_3
} // namespace wifi
} // namespace hardware
} // namespace android
|
