Peter Qiu | 326b6cf | 2015-09-02 11:11:42 -0700 | [diff] [blame] | 1 | // |
| 2 | // Copyright (C) 2014 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 | // |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 16 | |
| 17 | #include "apmanager/service.h" |
| 18 | |
| 19 | #include <signal.h> |
| 20 | |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 21 | #include <base/bind.h> |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 22 | #include <base/strings/stringprintf.h> |
Alex Vakulenko | 8d0c31b | 2015-10-13 09:14:24 -0700 | [diff] [blame] | 23 | #include <brillo/errors/error.h> |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 24 | |
Peter Qiu | 7a420d3 | 2015-09-22 11:25:15 -0700 | [diff] [blame] | 25 | #if !defined(__ANDROID__) |
| 26 | #include <chromeos/dbus/service_constants.h> |
| 27 | #else |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 28 | #include <dbus/apmanager/dbus-constants.h> |
Peter Qiu | 7a420d3 | 2015-09-22 11:25:15 -0700 | [diff] [blame] | 29 | #endif // __ANDROID__ |
| 30 | |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 31 | #if defined(__BRILLO__) |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 32 | #include "apmanager/event_dispatcher.h" |
| 33 | #endif // __BRILLO__ |
| 34 | |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 35 | #include "apmanager/control_interface.h" |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 36 | #include "apmanager/manager.h" |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 37 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 38 | using std::string; |
| 39 | |
| 40 | namespace apmanager { |
| 41 | |
| 42 | // static. |
Peter Qiu | fc98057 | 2015-09-24 10:11:26 -0700 | [diff] [blame] | 43 | #if !defined(__ANDROID__) |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 44 | const char Service::kHostapdPath[] = "/usr/sbin/hostapd"; |
Peter Qiu | 7751730 | 2015-01-08 16:22:16 -0800 | [diff] [blame] | 45 | const char Service::kHostapdConfigPathFormat[] = |
| 46 | "/var/run/apmanager/hostapd/hostapd-%d.conf"; |
Peter Qiu | 1dbf9fd | 2015-01-09 13:36:55 -0800 | [diff] [blame] | 47 | const char Service::kHostapdControlInterfacePath[] = |
| 48 | "/var/run/apmanager/hostapd/ctrl_iface"; |
Peter Qiu | fc98057 | 2015-09-24 10:11:26 -0700 | [diff] [blame] | 49 | #else |
| 50 | const char Service::kHostapdPath[] = "/system/bin/hostapd"; |
| 51 | const char Service::kHostapdConfigPathFormat[] = |
| 52 | "/data/misc/apmanager/hostapd/hostapd-%d.conf"; |
| 53 | const char Service::kHostapdControlInterfacePath[] = |
| 54 | "/data/misc/apmanager/hostapd/ctrl_iface"; |
| 55 | #endif // __ANDROID__ |
| 56 | |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 57 | #if defined(__BRILLO__) |
| 58 | const int Service::kAPInterfaceCheckIntervalMilliseconds = 200; |
| 59 | const int Service::kAPInterfaceCheckMaxAttempts = 5; |
| 60 | #endif // __BRILLO__ |
| 61 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 62 | const int Service::kTerminationTimeoutSeconds = 2; |
| 63 | |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 64 | // static. Service state definitions. |
| 65 | const char Service::kStateIdle[] = "Idle"; |
| 66 | const char Service::kStateStarting[] = "Starting"; |
| 67 | const char Service::kStateStarted[] = "Started"; |
| 68 | const char Service::kStateFailed[] = "Failed"; |
| 69 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 70 | Service::Service(Manager* manager, int service_identifier) |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 71 | : manager_(manager), |
Peter Qiu | fd02b6f | 2015-02-27 09:55:11 -0800 | [diff] [blame] | 72 | identifier_(service_identifier), |
Peter Qiu | d9c79aa | 2015-11-19 15:36:00 -0800 | [diff] [blame] | 73 | config_(new Config(manager, service_identifier)), |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 74 | adaptor_(manager->control_interface()->CreateServiceAdaptor(this)), |
Peter Qiu | 7751730 | 2015-01-08 16:22:16 -0800 | [diff] [blame] | 75 | dhcp_server_factory_(DHCPServerFactory::GetInstance()), |
Peter Qiu | 1dbf9fd | 2015-01-09 13:36:55 -0800 | [diff] [blame] | 76 | file_writer_(FileWriter::GetInstance()), |
| 77 | process_factory_(ProcessFactory::GetInstance()) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 78 | adaptor_->SetConfig(config_.get()); |
| 79 | adaptor_->SetState(kStateIdle); |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 80 | // TODO(zqiu): come up with better server address management. This is good |
| 81 | // enough for now. |
Peter Qiu | fd02b6f | 2015-02-27 09:55:11 -0800 | [diff] [blame] | 82 | config_->SetServerAddressIndex(identifier_ & 0xFF); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 83 | |
| 84 | #if defined(__BRILLO__) |
| 85 | event_dispatcher_ = EventDispatcher::GetInstance(); |
| 86 | start_in_progress_ = false; |
| 87 | #endif |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 88 | } |
| 89 | |
| 90 | Service::~Service() { |
| 91 | // Stop hostapd process if still running. |
| 92 | if (IsHostapdRunning()) { |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 93 | ReleaseResources(); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 94 | } |
| 95 | } |
| 96 | |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 97 | bool Service::StartInternal(Error* error) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 98 | if (IsHostapdRunning()) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 99 | Error::PopulateAndLog( |
| 100 | error, Error::kInternalError, "Service already running", FROM_HERE); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 101 | return false; |
| 102 | } |
| 103 | |
Peter Qiu | bfd410e | 2015-01-09 15:14:20 -0800 | [diff] [blame] | 104 | // Setup hostapd control interface path. |
| 105 | config_->set_control_interface(kHostapdControlInterfacePath); |
| 106 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 107 | // Generate hostapd configuration content. |
| 108 | string config_str; |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 109 | if (!config_->GenerateConfigFile(error, &config_str)) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 110 | return false; |
| 111 | } |
| 112 | |
| 113 | // Write configuration to a file. |
Peter Qiu | 7751730 | 2015-01-08 16:22:16 -0800 | [diff] [blame] | 114 | string config_file_name = base::StringPrintf(kHostapdConfigPathFormat, |
Peter Qiu | fd02b6f | 2015-02-27 09:55:11 -0800 | [diff] [blame] | 115 | identifier_); |
Peter Qiu | 7751730 | 2015-01-08 16:22:16 -0800 | [diff] [blame] | 116 | if (!file_writer_->Write(config_file_name, config_str)) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 117 | Error::PopulateAndLog(error, |
| 118 | Error::kInternalError, |
| 119 | "Failed to write configuration to a file", |
| 120 | FROM_HERE); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 121 | return false; |
| 122 | } |
| 123 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 124 | // Claim the device needed for this ap service. |
| 125 | if (!config_->ClaimDevice()) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 126 | Error::PopulateAndLog(error, |
| 127 | Error::kInternalError, |
| 128 | "Failed to claim the device for this service", |
| 129 | FROM_HERE); |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 130 | return false; |
| 131 | } |
| 132 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 133 | // Start hostapd process. |
Peter Qiu | 7751730 | 2015-01-08 16:22:16 -0800 | [diff] [blame] | 134 | if (!StartHostapdProcess(config_file_name)) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 135 | Error::PopulateAndLog( |
| 136 | error, Error::kInternalError, "Failed to start hostapd", FROM_HERE); |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 137 | // Release the device claimed for this service. |
| 138 | config_->ReleaseDevice(); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 139 | return false; |
| 140 | } |
| 141 | |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 142 | // Start DHCP server if in server mode. |
| 143 | if (config_->GetOperationMode() == kOperationModeServer) { |
| 144 | dhcp_server_.reset( |
| 145 | dhcp_server_factory_->CreateDHCPServer(config_->GetServerAddressIndex(), |
| 146 | config_->selected_interface())); |
| 147 | if (!dhcp_server_->Start()) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 148 | Error::PopulateAndLog(error, |
| 149 | Error::kInternalError, |
| 150 | "Failed to start DHCP server", |
| 151 | FROM_HERE); |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 152 | ReleaseResources(); |
| 153 | return false; |
| 154 | } |
Peter Qiu | 943cf3a | 2015-02-24 10:59:17 -0800 | [diff] [blame] | 155 | manager_->RequestDHCPPortAccess(config_->selected_interface()); |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 156 | } |
| 157 | |
Peter Qiu | fda548c | 2015-01-13 14:39:19 -0800 | [diff] [blame] | 158 | // Start monitoring hostapd. |
| 159 | if (!hostapd_monitor_) { |
| 160 | hostapd_monitor_.reset( |
| 161 | new HostapdMonitor(base::Bind(&Service::HostapdEventCallback, |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 162 | weak_factory_.GetWeakPtr()), |
Peter Qiu | fda548c | 2015-01-13 14:39:19 -0800 | [diff] [blame] | 163 | config_->control_interface(), |
| 164 | config_->selected_interface())); |
| 165 | } |
| 166 | hostapd_monitor_->Start(); |
| 167 | |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 168 | // Update service state. |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 169 | adaptor_->SetState(kStateStarting); |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 170 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 171 | return true; |
| 172 | } |
| 173 | |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 174 | void Service::Start(const base::Callback<void(const Error&)>& result_callback) { |
| 175 | Error error; |
Peter Qiu | 682a932 | 2015-10-27 09:41:52 -0700 | [diff] [blame] | 176 | |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 177 | #if !defined(__BRILLO__) |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 178 | StartInternal(&error); |
| 179 | result_callback.Run(error); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 180 | #else |
| 181 | if (start_in_progress_) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 182 | Error::PopulateAndLog( |
| 183 | &error, Error::kInternalError, "Start already in progress", FROM_HERE); |
| 184 | result_callback.Run(error); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 185 | return; |
| 186 | } |
| 187 | |
| 188 | string interface_name; |
| 189 | if (!manager_->SetupApModeInterface(&interface_name)) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 190 | Error::PopulateAndLog(&error, |
| 191 | Error::kInternalError, |
| 192 | "Failed to setup AP mode interface", |
| 193 | FROM_HERE); |
| 194 | result_callback.Run(error); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 195 | return; |
| 196 | } |
| 197 | |
| 198 | event_dispatcher_->PostDelayedTask( |
| 199 | base::Bind(&Service::APInterfaceCheckTask, |
| 200 | weak_factory_.GetWeakPtr(), |
| 201 | interface_name, |
| 202 | 0, // Initial check count. |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 203 | result_callback), |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 204 | kAPInterfaceCheckIntervalMilliseconds); |
| 205 | #endif |
Peter Qiu | 682a932 | 2015-10-27 09:41:52 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 208 | bool Service::Stop(Error* error) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 209 | if (!IsHostapdRunning()) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 210 | Error::PopulateAndLog(error, |
| 211 | Error::kInternalError, |
| 212 | "Service is not currently running", FROM_HERE); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 213 | return false; |
| 214 | } |
| 215 | |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 216 | ReleaseResources(); |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 217 | adaptor_->SetState(kStateIdle); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 218 | return true; |
| 219 | } |
| 220 | |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 221 | #if defined(__BRILLO__) |
| 222 | void Service::HandleStartFailure() { |
| 223 | // Restore station mode interface. |
| 224 | string station_mode_interface; |
| 225 | manager_->SetupStationModeInterface(&station_mode_interface); |
| 226 | |
| 227 | // Reset state variables. |
| 228 | start_in_progress_ = false; |
| 229 | } |
| 230 | |
| 231 | void Service::APInterfaceCheckTask( |
| 232 | const string& interface_name, |
| 233 | int check_count, |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 234 | const base::Callback<void(const Error&)>& result_callback) { |
| 235 | Error error; |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 236 | |
| 237 | // Check if the AP interface is enumerated. |
| 238 | if (manager_->GetDeviceFromInterfaceName(interface_name)) { |
| 239 | // Explicitly set the interface name to avoid picking other interface. |
| 240 | config_->SetInterfaceName(interface_name); |
| 241 | if (!StartInternal(&error)) { |
| 242 | HandleStartFailure(); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 243 | } |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 244 | result_callback.Run(error); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 245 | return; |
| 246 | } |
| 247 | |
| 248 | check_count++; |
| 249 | if (check_count >= kAPInterfaceCheckMaxAttempts) { |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 250 | Error::PopulateAndLog(&error, |
| 251 | Error::kInternalError, |
| 252 | "Timeout waiting for AP interface to be enumerated", |
| 253 | FROM_HERE); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 254 | HandleStartFailure(); |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 255 | result_callback.Run(error); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 256 | return; |
| 257 | } |
| 258 | |
| 259 | event_dispatcher_->PostDelayedTask( |
| 260 | base::Bind(&Service::APInterfaceCheckTask, |
| 261 | weak_factory_.GetWeakPtr(), |
| 262 | interface_name, |
| 263 | check_count, |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 264 | result_callback), |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 265 | kAPInterfaceCheckIntervalMilliseconds); |
| 266 | } |
| 267 | #endif // __BRILLO__ |
| 268 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 269 | bool Service::IsHostapdRunning() { |
| 270 | return hostapd_process_ && hostapd_process_->pid() != 0 && |
Alex Vakulenko | 8d0c31b | 2015-10-13 09:14:24 -0700 | [diff] [blame] | 271 | brillo::Process::ProcessExists(hostapd_process_->pid()); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | bool Service::StartHostapdProcess(const string& config_file_path) { |
Peter Qiu | 1dbf9fd | 2015-01-09 13:36:55 -0800 | [diff] [blame] | 275 | hostapd_process_.reset(process_factory_->CreateProcess()); |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 276 | hostapd_process_->AddArg(kHostapdPath); |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 277 | hostapd_process_->AddArg(config_file_path); |
| 278 | if (!hostapd_process_->Start()) { |
| 279 | hostapd_process_.reset(); |
| 280 | return false; |
| 281 | } |
| 282 | return true; |
| 283 | } |
| 284 | |
| 285 | void Service::StopHostapdProcess() { |
| 286 | if (!hostapd_process_->Kill(SIGTERM, kTerminationTimeoutSeconds)) { |
| 287 | hostapd_process_->Kill(SIGKILL, kTerminationTimeoutSeconds); |
| 288 | } |
| 289 | hostapd_process_.reset(); |
| 290 | } |
| 291 | |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 292 | void Service::ReleaseResources() { |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 293 | hostapd_monitor_.reset(); |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 294 | StopHostapdProcess(); |
| 295 | dhcp_server_.reset(); |
Peter Qiu | 943cf3a | 2015-02-24 10:59:17 -0800 | [diff] [blame] | 296 | manager_->ReleaseDHCPPortAccess(config_->selected_interface()); |
Peter Qiu | cbbefa2 | 2015-10-27 12:05:34 -0700 | [diff] [blame] | 297 | #if defined(__BRILLO__) |
| 298 | // Restore station mode interface. |
| 299 | string station_mode_interface; |
| 300 | manager_->SetupStationModeInterface(&station_mode_interface); |
| 301 | #endif // __BRILLO__ |
Peter Qiu | 31f7086 | 2015-11-16 09:22:34 -0800 | [diff] [blame] | 302 | // Only release device after mode switching had completed, to |
| 303 | // make sure the station mode interface gets enumerated by |
| 304 | // shill. |
| 305 | config_->ReleaseDevice(); |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 306 | } |
| 307 | |
Peter Qiu | fda548c | 2015-01-13 14:39:19 -0800 | [diff] [blame] | 308 | void Service::HostapdEventCallback(HostapdMonitor::Event event, |
| 309 | const std::string& data) { |
| 310 | switch (event) { |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 311 | case HostapdMonitor::kHostapdFailed: |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 312 | adaptor_->SetState(kStateFailed); |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 313 | break; |
| 314 | case HostapdMonitor::kHostapdStarted: |
Peter Qiu | 2ea547f | 2015-11-20 14:18:11 -0800 | [diff] [blame^] | 315 | adaptor_->SetState(kStateStarted); |
Peter Qiu | e265785 | 2015-02-03 11:33:11 -0800 | [diff] [blame] | 316 | break; |
Peter Qiu | fda548c | 2015-01-13 14:39:19 -0800 | [diff] [blame] | 317 | case HostapdMonitor::kStationConnected: |
| 318 | LOG(INFO) << "Station connected: " << data; |
| 319 | break; |
| 320 | case HostapdMonitor::kStationDisconnected: |
| 321 | LOG(INFO) << "Station disconnected: " << data; |
| 322 | break; |
| 323 | default: |
| 324 | LOG(ERROR) << "Unknown event: " << event; |
| 325 | break; |
| 326 | } |
| 327 | } |
| 328 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 329 | } // namespace apmanager |