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Merge "Data connection attempts/retries for multiple APNs" into honeycomb-LTE

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This commit is contained in:
Wink Saville
2011-04-18 13:28:49 -07:00
committed by Android (Google) Code Review
parent 74c890a57a 6bb582a00c
commit 6f200f738e
2 changed files with 42 additions and 55 deletions
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4
telephony/java/com/android/internal/telephony/Phone.java
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@@ -159,8 +159,8 @@ public interface Phone {
static final String REASON_ROAMING_OFF = "roamingOff";
static final String REASON_DATA_DISABLED = "dataDisabled";
static final String REASON_DATA_ENABLED = "dataEnabled";
static final String REASON_GPRS_ATTACHED = "gprsAttached";
static final String REASON_GPRS_DETACHED = "gprsDetached";
static final String REASON_DATA_ATTACHED = "dataAttached";
static final String REASON_DATA_DETACHED = "dataDetached";
static final String REASON_CDMA_DATA_ATTACHED = "cdmaDataAttached";
static final String REASON_CDMA_DATA_DETACHED = "cdmaDataDetached";
static final String REASON_APN_CHANGED = "apnChanged";

93
telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
View File

@@ -505,9 +505,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
ApnContext apnContext = mApnContexts.get(type);
if (apnContext != null) {
apnContext.setPendingAction(ApnContext.PENDING_ACTION_APN_DISABLE);
if (apnContext.getState() != State.IDLE && apnContext.getState() != State.FAILED) {
apnContext.setPendingAction(ApnContext.PENDING_ACTION_APN_DISABLE);
Message msg = obtainMessage(EVENT_CLEAN_UP_CONNECTION);
msg.arg1 = 1; // tearDown is true;
// TODO - don't set things on apnContext from public functions.
@@ -519,6 +518,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
return Phone.APN_REQUEST_STARTED;
} else {
if (DBG) log("return APN_ALREADY_INACTIVE");
apnContext.setEnabled(false);
return Phone.APN_ALREADY_INACTIVE;
}
@@ -582,26 +582,16 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* when GPRS detaches, but we should stop the network polling.
*/
stopNetStatPoll();
notifyDataConnection(Phone.REASON_GPRS_DETACHED);
notifyDataConnection(Phone.REASON_DATA_DETACHED);
}
private void onDataConnectionAttached() {
if (getOverallState() == State.CONNECTED) {
startNetStatPoll();
notifyDataConnection(Phone.REASON_GPRS_ATTACHED);
} else {
// Only check for default APN state
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
if (defaultApnContext != null) {
if (defaultApnContext.getState() == State.FAILED) {
cleanUpConnection(false, defaultApnContext);
if (defaultApnContext.getDataConnection() != null) {
defaultApnContext.getDataConnection().resetRetryCount();
}
}
trySetupData(Phone.REASON_GPRS_ATTACHED, Phone.APN_TYPE_DEFAULT);
}
notifyDataConnection(Phone.REASON_DATA_ATTACHED);
}
setupDataOnReadyApns(Phone.REASON_DATA_ATTACHED);
}
@Override
@@ -610,7 +600,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
boolean desiredPowerState = mPhone.getServiceStateTracker().getDesiredPowerState();
boolean allowed =
(gprsState == ServiceState.STATE_IN_SERVICE || mAutoAttachOnCreation) &&
gprsState == ServiceState.STATE_IN_SERVICE &&
mPhone.mSIMRecords.getRecordsLoaded() &&
mPhone.getState() == Phone.State.IDLE &&
mInternalDataEnabled &&
@@ -619,7 +609,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
desiredPowerState;
if (!allowed && DBG) {
String reason = "";
if (!((gprsState == ServiceState.STATE_IN_SERVICE) || mAutoAttachOnCreation)) {
if (!(gprsState == ServiceState.STATE_IN_SERVICE)) {
reason += " - gprs= " + gprsState;
}
if (!mPhone.mSIMRecords.getRecordsLoaded()) reason += " - SIM not loaded";
@@ -637,6 +627,26 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
return allowed;
}
private void setupDataOnReadyApns(String reason) {
// Only check for default APN state
for (ApnContext apnContext : mApnContexts.values()) {
if (apnContext.isReady()) {
if (apnContext.getState() == State.FAILED) {
cleanUpConnection(false, apnContext);
if (apnContext.getDataConnection() != null) {
apnContext.getDataConnection().resetRetryCount();
}
}
// Do not start ApnContext in SCANNING state
// FAILED state must be reset to IDLE by now
if (apnContext.getState() == State.IDLE) {
apnContext.setReason(reason);
trySetupData(apnContext);
}
}
}
}
private boolean trySetupData(String reason, String type) {
if (DBG) {
log("***trySetupData for type:" + type +
@@ -973,10 +983,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
createAllApnList();
cleanUpAllConnections(isConnected, Phone.REASON_APN_CHANGED);
if (!isConnected) {
// TODO: Won't work for multiple connections!!!!
defaultApnContext.getDataConnection().resetRetryCount();
defaultApnContext.setReason(Phone.REASON_APN_CHANGED);
trySetupData(defaultApnContext);
setupDataOnReadyApns(Phone.REASON_APN_CHANGED);
}
}
@@ -1316,18 +1323,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private void onRecordsLoaded() {
if (DBG) log("onRecordsLoaded: createAllApnList");
createAllApnList();
for (ApnContext apnContext : mApnContexts.values()) {
if (apnContext.isReady()) {
apnContext.setReason(Phone.REASON_SIM_LOADED);
if (apnContext.getState() == State.FAILED) {
if (DBG) {
log("onRecordsLoaded clean connection for " + apnContext.getApnType());
}
cleanUpConnection(false, apnContext);
}
sendMessage(obtainMessage(EVENT_TRY_SETUP_DATA, apnContext));
}
}
setupDataOnReadyApns(Phone.REASON_SIM_LOADED);
}
@Override
@@ -1413,7 +1409,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
@Override
// TODO: We shouldnt need this.
protected boolean onTrySetupData(String reason) {
return trySetupData(reason, Phone.APN_TYPE_DEFAULT);
setupDataOnReadyApns(reason);
return true;
}
protected boolean onTrySetupData(ApnContext apnContext) {
@@ -1421,16 +1418,14 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
@Override
// TODO: Need to understand if more than DEFAULT is impacted?
protected void onRoamingOff() {
trySetupData(Phone.REASON_ROAMING_OFF, Phone.APN_TYPE_DEFAULT);
setupDataOnReadyApns(Phone.REASON_ROAMING_OFF);
}
@Override
// TODO: Need to understand if more than DEFAULT is impacted?
protected void onRoamingOn() {
if (getDataOnRoamingEnabled()) {
trySetupData(Phone.REASON_ROAMING_ON, Phone.APN_TYPE_DEFAULT);
setupDataOnReadyApns(Phone.REASON_ROAMING_ON);
} else {
if (DBG) log("Tear down data connection on roaming.");
cleanUpAllConnections(true, Phone.REASON_ROAMING_ON);
@@ -1618,14 +1613,12 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
}
if (TextUtils.equals(apnContext.getApnType(), Phone.APN_TYPE_DEFAULT)
&& retryAfterDisconnected(apnContext.getReason())) {
// If APN is still enabled, try to bring it back up automatically
if (apnContext.isReady() && retryAfterDisconnected(apnContext.getReason())) {
SystemProperties.set("gsm.defaultpdpcontext.active", "false");
trySetupData(apnContext);
}
else if (apnContext.getPendingAction() == ApnContext.PENDING_ACTION_RECONNECT)
{
apnContext.setPendingAction(ApnContext.PENDING_ACTION_NONE);
if (apnContext.getPendingAction() == ApnContext.PENDING_ACTION_RECONNECT) {
apnContext.setPendingAction(ApnContext.PENDING_ACTION_NONE);
}
trySetupData(apnContext);
}
}
@@ -1658,13 +1651,7 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
}
} else {
// reset reconnect timer
ApnContext defaultApnContext = mApnContexts.get(Phone.APN_TYPE_DEFAULT);
if (defaultApnContext != null) {
defaultApnContext.getDataConnection().resetRetryCount();
mReregisterOnReconnectFailure = false;
// in case data setup was attempted when we were on a voice call
trySetupData(Phone.REASON_VOICE_CALL_ENDED, Phone.APN_TYPE_DEFAULT);
}
setupDataOnReadyApns(Phone.REASON_VOICE_CALL_ENDED);
}
}