private int mNetworkPreference;
private int mActiveDefaultNetwork = -1;
// 0 is full bad, 100 is full good
- private int mDefaultInetCondition = 0;
private int mDefaultInetConditionPublished = 0;
- private boolean mInetConditionChangeInFlight = false;
- private int mDefaultConnectionSequence = 0;
private Object mDnsLock = new Object();
private int mNumDnsEntries;
private static final int EVENT_CHANGE_MOBILE_DATA_ENABLED = 2;
/**
- * used internally to synchronize inet condition reports
- * arg1 = networkType
- * arg2 = condition (0 bad, 100 good)
- */
- private static final int EVENT_INET_CONDITION_CHANGE = 4;
-
- /**
- * used internally to mark the end of inet condition hold periods
- * arg1 = networkType
- */
- private static final int EVENT_INET_CONDITION_HOLD_END = 5;
-
- /**
* used internally to clear a wakelock when transitioning
* from one net to another. Clear happens when we get a new
* network - EVENT_EXPIRE_NET_TRANSITION_WAKELOCK happens
mTypeLists[type] = new ArrayList<NetworkAgentInfo>();
}
- private boolean isDefaultNetwork(NetworkAgentInfo nai) {
- return mNetworkForRequestId.get(mDefaultRequest.requestId) == nai;
- }
-
public boolean isTypeSupported(int type) {
return isNetworkTypeValid(type) && mTypeLists[type] != null;
}
nai.networkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED,
null, null);
}
+ if (isDefaultNetwork(nai)) {
+ mDefaultInetConditionPublished = 0;
+ }
notifyNetworkCallbacks(nai, ConnectivityManager.CALLBACK_LOST);
nai.networkMonitor.sendMessage(NetworkMonitor.CMD_NETWORK_DISCONNECTED);
mNetworkAgentInfos.remove(msg.replyTo);
}
break;
}
- case EVENT_INET_CONDITION_CHANGE: {
- int netType = msg.arg1;
- int condition = msg.arg2;
- handleInetConditionChange(netType, condition);
- break;
- }
- case EVENT_INET_CONDITION_HOLD_END: {
- int netType = msg.arg1;
- int sequence = msg.arg2;
- handleInetConditionHoldEnd(netType, sequence);
- break;
- }
case EVENT_APPLY_GLOBAL_HTTP_PROXY: {
handleDeprecatedGlobalHttpProxy();
break;
// 100 percent is full good, 0 is full bad.
public void reportInetCondition(int networkType, int percentage) {
- if (VDBG) log("reportNetworkCondition(" + networkType + ", " + percentage + ")");
- mContext.enforceCallingOrSelfPermission(
- android.Manifest.permission.STATUS_BAR,
- "ConnectivityService");
-
- if (DBG) {
- int pid = getCallingPid();
- int uid = getCallingUid();
- String s = pid + "(" + uid + ") reports inet is " +
- (percentage > 50 ? "connected" : "disconnected") + " (" + percentage + ") on " +
- "network Type " + networkType + " at " + GregorianCalendar.getInstance().getTime();
- mInetLog.add(s);
- while(mInetLog.size() > INET_CONDITION_LOG_MAX_SIZE) {
- mInetLog.remove(0);
- }
- }
- mHandler.sendMessage(mHandler.obtainMessage(
- EVENT_INET_CONDITION_CHANGE, networkType, percentage));
+ if (percentage > 50) return; // don't handle good network reports
+ NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
+ if (nai != null) reportBadNetwork(nai.network);
}
public void reportBadNetwork(Network network) {
//TODO
}
- private void handleInetConditionChange(int netType, int condition) {
- if (mActiveDefaultNetwork == -1) {
- if (DBG) log("handleInetConditionChange: no active default network - ignore");
- return;
- }
- if (mActiveDefaultNetwork != netType) {
- if (DBG) log("handleInetConditionChange: net=" + netType +
- " != default=" + mActiveDefaultNetwork + " - ignore");
- return;
- }
- if (VDBG) {
- log("handleInetConditionChange: net=" +
- netType + ", condition=" + condition +
- ",mActiveDefaultNetwork=" + mActiveDefaultNetwork);
- }
- mDefaultInetCondition = condition;
- int delay;
- if (mInetConditionChangeInFlight == false) {
- if (VDBG) log("handleInetConditionChange: starting a change hold");
- // setup a new hold to debounce this
- if (mDefaultInetCondition > 50) {
- delay = Settings.Global.getInt(mContext.getContentResolver(),
- Settings.Global.INET_CONDITION_DEBOUNCE_UP_DELAY, 500);
- } else {
- delay = Settings.Global.getInt(mContext.getContentResolver(),
- Settings.Global.INET_CONDITION_DEBOUNCE_DOWN_DELAY, 3000);
- }
- mInetConditionChangeInFlight = true;
- mHandler.sendMessageDelayed(mHandler.obtainMessage(EVENT_INET_CONDITION_HOLD_END,
- mActiveDefaultNetwork, mDefaultConnectionSequence), delay);
- } else {
- // we've set the new condition, when this hold ends that will get picked up
- if (VDBG) log("handleInetConditionChange: currently in hold - not setting new end evt");
- }
- }
-
- private void handleInetConditionHoldEnd(int netType, int sequence) {
- if (DBG) {
- log("handleInetConditionHoldEnd: net=" + netType +
- ", condition=" + mDefaultInetCondition +
- ", published condition=" + mDefaultInetConditionPublished);
- }
- mInetConditionChangeInFlight = false;
-
- if (mActiveDefaultNetwork == -1) {
- if (DBG) log("handleInetConditionHoldEnd: no active default network - ignoring");
- return;
- }
- if (mDefaultConnectionSequence != sequence) {
- if (DBG) log("handleInetConditionHoldEnd: event hold for obsolete network - ignoring");
- return;
- }
- // TODO: Figure out why this optimization sometimes causes a
- // change in mDefaultInetCondition to be missed and the
- // UI to not be updated.
- //if (mDefaultInetConditionPublished == mDefaultInetCondition) {
- // if (DBG) log("no change in condition - aborting");
- // return;
- //}
- NetworkInfo networkInfo = getNetworkInfoForType(mActiveDefaultNetwork);
- if (networkInfo.isConnected() == false) {
- if (DBG) log("handleInetConditionHoldEnd: default network not connected - ignoring");
- return;
- }
- mDefaultInetConditionPublished = mDefaultInetCondition;
- sendInetConditionBroadcast(networkInfo);
- return;
- }
-
public ProxyInfo getProxy() {
// this information is already available as a world read/writable jvm property
// so this API change wouldn't have a benifit. It also breaks the passing
private final NetworkRequest mDefaultRequest;
+ private boolean isDefaultNetwork(NetworkAgentInfo nai) {
+ return mNetworkForRequestId.get(mDefaultRequest.requestId) == nai;
+ }
+
public void registerNetworkAgent(Messenger messenger, NetworkInfo networkInfo,
LinkProperties linkProperties, NetworkCapabilities networkCapabilities,
int currentScore, NetworkMisc networkMisc) {
mLegacyTypeTracker.remove(currentNetwork.networkInfo.getType(),
currentNetwork);
}
+ mDefaultInetConditionPublished = 100;
mLegacyTypeTracker.add(newNetwork.networkInfo.getType(), newNetwork);
}
}
// to connected after our normal pause unless somebody reports us as
// really disconnected
mDefaultInetConditionPublished = 0;
- mDefaultConnectionSequence++;
- mInetConditionChangeInFlight = false;
// TODO - read the tcp buffer size config string from somewhere
// updateNetworkSettings();
}