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Commit 15ebe8a3 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "Allow command complete and command status with opcode 0x0 anytime" am: 9b9ae133

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2005570

Change-Id: Ia4fec6de0f0a57f4da3612f2b187e73cbe907848
parents 627c7513 9b9ae133
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+20 −4
Original line number Diff line number Diff line
@@ -329,10 +329,26 @@ struct HciLayer::impl {
    ASSERT(event.IsValid());
    if (command_queue_.empty()) {
      auto event_code = event.GetEventCode();
      ASSERT_LOG(
          event_code != EventCode::COMMAND_COMPLETE && event_code != EventCode::COMMAND_STATUS,
          "Received %s without a waiting command (is the HAL sending commands, but not handling the events?)",
          EventCodeText(event_code).c_str());
      // BT Core spec 5.2 (Volume 4, Part E section 4.4) allows anytime
      // COMMAND_COMPLETE and COMMAND_STATUS with opcode 0x0 for flow control
      if (event_code == EventCode::COMMAND_COMPLETE) {
          auto view = CommandCompleteView::Create(event);
          ASSERT(view.IsValid());
          auto op_code = view.GetCommandOpCode();
          ASSERT_LOG(op_code == OpCode::NONE,
            "Received %s event with OpCode 0x%02hx (%s) without a waiting command"
            "(is the HAL sending commands, but not handling the events?)",
            EventCodeText(event_code).c_str(), op_code, OpCodeText(op_code).c_str());
      }
      if (event_code == EventCode::COMMAND_STATUS) {
          auto view = CommandStatusView::Create(event);
          ASSERT(view.IsValid());
          auto op_code = view.GetCommandOpCode();
          ASSERT_LOG(op_code == OpCode::NONE,
            "Received %s event with OpCode 0x%02hx (%s) without a waiting command"
            "(is the HAL sending commands, but not handling the events?)",
            EventCodeText(event_code).c_str(), op_code, OpCodeText(op_code).c_str());
      }
      std::unique_ptr<CommandView> no_waiting_command{nullptr};
      log_hci_event(no_waiting_command, event, module_.GetDependency<storage::StorageModule>());
    } else {