Disconnect ApnContexts in INITING state when error.

When DCT tears down a link due to error, the ApnContexts which are in INITING state are
not torndown. Due to this the DC refCount does not hit 0, and the Data Link is not torndown.

Bug: 4973894
Change-Id: If1263f360d55f6874220235fede294909db4837e

1 files changed, 12 insertions, 4 deletions

diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java b/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
index fe57d0d..df5898b 100644
--- a/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
@@ -1055,10 +1055,16 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
                     }
                 }
                 if (!found) {
-                    // ApnContext does not have dcan reorted in data call list.
+                    // ApnContext does not have dcac reported in data call list.
+                    // Fetch all the ApnContexts that map to this dcac which are in
+                    // INITING state too.
                     if (DBG) log("onDataStateChanged(ar): Connected apn not found in the list (" +
                                  apnContext.toString() + ")");
-                    list.add(apnContext);
+                    if (apnContext.getDataConnectionAc() != null) {
+                        list.addAll(apnContext.getDataConnectionAc().getApnListSync());
+                    } else {
+                        list.add(apnContext);
+                    }
                 }
             }
         }
@@ -1110,10 +1116,12 @@ public final class GsmDataConnectionTracker extends DataConnectionTracker {
 
             Collection<ApnContext> apns = dcac.getApnListSync();
 
-            // filter out ApnContext with "Connected" state.
+            // filter out ApnContext with "Connected/Connecting" state.
             ArrayList<ApnContext> connectedApns = new ArrayList<ApnContext>();
             for (ApnContext apnContext : apns) {
-                if (apnContext.getState() == State.CONNECTED) {
+                if (apnContext.getState() == State.CONNECTED ||
+                       apnContext.getState() == State.CONNECTING ||
+                       apnContext.getState() == State.INITING) {
                     connectedApns.add(apnContext);
                 }
             }