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ConnectivityManager: Add support for bringing up the default APN.

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The default APN can now be requested by calling
ConnectivityManager.startUsingNetworkFeature(Phone.FEATURE_ENABLE_DEFAULT).

Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Mike Lockwood
2009-06-24 14:49:51 -04:00
parent 6fa2958059
commit a84b6faffb
3 changed files with 38 additions and 9 deletions
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4
core/java/android/net/MobileDataStateTracker.java
View File

@@ -377,6 +377,8 @@ public class MobileDataStateTracker extends NetworkStateTracker {
if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_MMS)) {
mLastCallingPid = callingPid;
return setEnableApn(Phone.APN_TYPE_MMS, true);
} else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_DEFAULT)) {
return setEnableApn(Phone.APN_TYPE_DEFAULT_FEATURE, true);
} else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_SUPL)) {
return setEnableApn(Phone.APN_TYPE_SUPL, true);
} else {
@@ -399,6 +401,8 @@ public class MobileDataStateTracker extends NetworkStateTracker {
public int stopUsingNetworkFeature(String feature, int callingPid, int callingUid) {
if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_MMS)) {
return setEnableApn(Phone.APN_TYPE_MMS, false);
} else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_DEFAULT)) {
return setEnableApn(Phone.APN_TYPE_DEFAULT_FEATURE, false);
} else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_SUPL)) {
return setEnableApn(Phone.APN_TYPE_SUPL, false);
} else {

3
telephony/java/com/android/internal/telephony/Phone.java
View File

@@ -119,8 +119,11 @@ public interface Phone {
static final String APN_TYPE_MMS = "mms";
/** APN type for SUPL assisted GPS */
static final String APN_TYPE_SUPL = "supl";
/** APN type for default data traffic, when requested using startUsingNetworkFeature */
static final String APN_TYPE_DEFAULT_FEATURE = "default-feature";
// "Features" accessible through the connectivity manager
static final String FEATURE_ENABLE_DEFAULT = "enableDEFAULT";
static final String FEATURE_ENABLE_MMS = "enableMMS";
static final String FEATURE_ENABLE_SUPL = "enableSUPL";

40
telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
View File

@@ -130,7 +130,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private static int APN_DEFAULT_ID = 0;
private static int APN_MMS_ID = 1;
private static int APN_SUPL_ID = 2;
private static int APN_NUM_TYPES = 3;
private static int APN_DEFAULT_FEATURE_ID = 3;
private static int APN_NUM_TYPES = 4;
private boolean[] dataEnabled = new boolean[APN_NUM_TYPES];
@@ -317,7 +318,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
/**
* Ensure that we are connected to an APN of the specified type.
* @param type the APN type (currently the only valid values
* are {@link Phone#APN_TYPE_MMS} and {@link Phone#APN_TYPE_SUPL})
* are {@link Phone#APN_TYPE_MMS}, {@link Phone#APN_TYPE_SUPL}
* and {@link Phone#APN_TYPE_DEFAULT_FEATURE})
* @return the result of the operation. Success is indicated by
* a return value of either {@code Phone.APN_ALREADY_ACTIVE} or
* {@code Phone.APN_REQUEST_STARTED}. In the latter case, a broadcast
@@ -325,7 +327,13 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* the APN has been established.
*/
protected int enableApnType(String type) {
if (!TextUtils.equals(type, Phone.APN_TYPE_MMS) &&
/* FIXME: APN_TYPE_DEFAULT_FEATURE is used to request the default APN.
* Due to the way mRequestedApnType is used, we needed to add
* a different APN_TYPE for this rather than using APN_TYPE_DEFAULT.
*/
if (!TextUtils.equals(type, Phone.APN_TYPE_DEFAULT_FEATURE) &&
!TextUtils.equals(type, Phone.APN_TYPE_MMS) &&
!TextUtils.equals(type, Phone.APN_TYPE_SUPL)) {
return Phone.APN_REQUEST_FAILED;
}
@@ -363,12 +371,14 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* use of the default APN has not been explicitly disabled, we are connected
* to the default APN.
* @param type the APN type. The only valid values are currently
* {@link Phone#APN_TYPE_MMS} and {@link Phone#APN_TYPE_SUPL}.
* {@link Phone#APN_TYPE_MMS} {@link Phone#APN_TYPE_SUPL} and
* {@link Phone#APN_TYPE_DEFAULT_FEATURE}).
* @return
*/
protected int disableApnType(String type) {
Log.d(LOG_TAG, "disableApnType("+type+")");
if ((TextUtils.equals(type, Phone.APN_TYPE_MMS) ||
if ((TextUtils.equals(type, Phone.APN_TYPE_DEFAULT_FEATURE) ||
TextUtils.equals(type, Phone.APN_TYPE_MMS) ||
TextUtils.equals(type, Phone.APN_TYPE_SUPL))
&& isEnabled(type)) {
removeMessages(EVENT_RESTORE_DEFAULT_APN);
@@ -419,6 +429,9 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
private boolean isApnTypeActive(String type) {
// TODO: to support simultaneous, mActiveApn can be a List instead.
if (TextUtils.equals(type, Phone.APN_TYPE_DEFAULT_FEATURE)) {
type = Phone.APN_TYPE_DEFAULT;
}
return mActiveApn != null && mActiveApn.canHandleType(type);
}
@@ -440,6 +453,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
return dataEnabled[APN_MMS_ID];
} else if (TextUtils.equals(apnType, Phone.APN_TYPE_SUPL)) {
return dataEnabled[APN_SUPL_ID];
} else if (TextUtils.equals(apnType, Phone.APN_TYPE_DEFAULT_FEATURE)) {
return dataEnabled[APN_DEFAULT_FEATURE_ID];
} else {
return false;
}
@@ -453,10 +468,13 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
dataEnabled[APN_MMS_ID] = enable;
} else if (TextUtils.equals(apnType, Phone.APN_TYPE_SUPL)) {
dataEnabled[APN_SUPL_ID] = enable;
} else if (TextUtils.equals(apnType, Phone.APN_TYPE_DEFAULT_FEATURE)) {
dataEnabled[APN_DEFAULT_FEATURE_ID] = enable;
}
Log.d(LOG_TAG, "dataEnabled[DEFAULT_APN]=" + dataEnabled[APN_DEFAULT_ID] +
" dataEnabled[MMS_APN]=" + dataEnabled[APN_MMS_ID] +
" dataEnabled[SUPL_APN]=" + dataEnabled[APN_SUPL_ID]);
" dataEnabled[SUPL_APN]=" + dataEnabled[APN_SUPL_ID] +
" dataEnabled[APN_DEFAULT_FEATURE_ID]=" + dataEnabled[APN_DEFAULT_FEATURE_ID]);
}
/**
@@ -484,7 +502,9 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
// Don't tear down if there is an active APN and it handles MMS or SUPL.
// TODO: This isn't very general.
if ((isApnTypeActive(Phone.APN_TYPE_MMS) && isEnabled(Phone.APN_TYPE_MMS)) ||
(isApnTypeActive(Phone.APN_TYPE_SUPL) && isEnabled(Phone.APN_TYPE_SUPL))) {
(isApnTypeActive(Phone.APN_TYPE_SUPL) && isEnabled(Phone.APN_TYPE_SUPL)) ||
(isApnTypeActive(Phone.APN_TYPE_DEFAULT_FEATURE) &&
isEnabled(Phone.APN_TYPE_DEFAULT_FEATURE))) {
return false;
}
Message msg = obtainMessage(EVENT_CLEAN_UP_CONNECTION);
@@ -514,7 +534,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* {@code true} otherwise.
*/
public boolean getAnyDataEnabled() {
return dataEnabled[APN_DEFAULT_ID] || dataEnabled[APN_MMS_ID] || dataEnabled[APN_SUPL_ID];
return dataEnabled[APN_DEFAULT_ID] || dataEnabled[APN_MMS_ID] ||
dataEnabled[APN_SUPL_ID] || dataEnabled[APN_DEFAULT_FEATURE_ID];
}
/**
@@ -1289,7 +1310,8 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
* rather an app that inadvertantly fails to reset to the
* default APN, or that dies before doing so.
*/
if (dataEnabled[APN_MMS_ID] || dataEnabled[APN_SUPL_ID]) {
if (dataEnabled[APN_MMS_ID] || dataEnabled[APN_SUPL_ID] ||
dataEnabled[APN_DEFAULT_FEATURE_ID]) {
removeMessages(EVENT_RESTORE_DEFAULT_APN);
sendMessageDelayed(obtainMessage(EVENT_RESTORE_DEFAULT_APN),
getRestoreDefaultApnDelay());