| // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "shill/callback80211_metrics.h" |
| |
| #include "shill/config80211.h" |
| #include "shill/ieee80211.h" |
| #include "shill/link_monitor.h" |
| #include "shill/logging.h" |
| #include "shill/metrics.h" |
| #include "shill/user_bound_nlmessage.h" |
| |
| namespace shill { |
| |
| Callback80211Metrics::Callback80211Metrics(Metrics *metrics) |
| : Callback80211Object(), |
| metrics_(metrics) { |
| } |
| |
| void Callback80211Metrics::Config80211MessageCallback( |
| const UserBoundNlMessage &message) { |
| SLOG(WiFi, 3) << "Received " << message.message_type_string() |
| << " (" << + message.message_type() << ")"; |
| if (metrics_ && |
| message.message_type() == DeauthenticateMessage::kCommand) { |
| Metrics::WiFiDisconnectByWhom by_whom = |
| message.AttributeExists(NL80211_ATTR_DISCONNECTED_BY_AP) ? |
| Metrics::kDisconnectedByAp : Metrics::kDisconnectedNotByAp; |
| uint16_t reason = static_cast<uint16_t>( |
| IEEE_80211::kReasonCodeInvalid); |
| void *rawdata = NULL; |
| int frame_byte_count = 0; |
| if (message.GetRawAttributeData(NL80211_ATTR_FRAME, &rawdata, |
| &frame_byte_count)) { |
| const uint8_t *frame_data = reinterpret_cast<const uint8_t *>(rawdata); |
| Nl80211Frame frame(frame_data, frame_byte_count); |
| reason = frame.reason(); |
| } |
| IEEE_80211::WiFiReasonCode reason_enum = |
| static_cast<IEEE_80211::WiFiReasonCode>(reason); |
| metrics_->Notify80211Disconnect(by_whom, reason_enum); |
| } |
| } |
| |
| } // namespace shill. |