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Commit 27b15ba4 authored by Vipin Sapra's avatar Vipin Sapra Committed by Robert Greenwalt
Browse files

Set reason code when disconnecting 

Possible fix for https://code.google.com/p/android/issues/detail?id=152085

There is a bug identified in Android NetworkInfo API
(http://developer.android.com/reference/android/net/NetworkInfo.html)
since Android Lollipop 5.0.0 release. On Android 4.4 and prior, the
NetworkInfo API was correctly reporting disconnection reason. In
Android 5.0+, this NetworkInfo API does not correctly report the
reason of disconnection.

The submitted framework modification appears to fix this issue
and report the reason.

Change-Id: I4b43cf99983b2b369503c9484302972e3d0b2330
parent 448a71b6

src/java/com/android/internal/telephony/dataconnection/DataConnection.java

+7 −1
Original line number Diff line number Diff line
@@ -1744,8 +1744,14 @@ public final class DataConnection extends StateMachine { 
        @Override

        public void exit() {

            if (DBG) log("DcActiveState: exit dc=" + this);

            String reason = mNetworkInfo.getReason();

            if (mDisconnectParams != null && mDisconnectParams.mReason != null) {

                reason = mDisconnectParams.mReason;

            } else if (mDcFailCause != null) {

                reason = mDcFailCause.toString();

            }

            mNetworkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED,

                    mNetworkInfo.getReason(), mNetworkInfo.getExtraInfo());

                    reason, mNetworkInfo.getExtraInfo());

            mNetworkAgent.sendNetworkInfo(mNetworkInfo);

            mNetworkAgent = null;

        }