Publish FOREGROUND and add NOT_SUSPENDED capabilities.
NOT_SUSPENDED and FOREGROUND are capabilities that need to
be public so as to reach feature parity with what information
can be gotten through the use of CONNECTIVITY_ACTION and
synchronous calls to ConnectivityManager. This change makes
them public, and wires up the NOT_SUSPENDED capability.
This deprecates in effect the old onSuspended and onResumed
callbacks, but these have never been public.
This also converts the onAvailable path from a multiple
binder call design to a simpler, single binder call. This
is only for internal convenience
Test: runtest frameworks-net
Test: cts
Test: also manual testing
Change-Id: I6ea524bb361ecef0569ea2f9006c1e516378bc25
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index e81ed9a..bc4d955 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -116,6 +116,7 @@
NET_CAPABILITY_NOT_ROAMING,
NET_CAPABILITY_FOREGROUND,
NET_CAPABILITY_NOT_CONGESTED,
+ NET_CAPABILITY_NOT_SUSPENDED,
})
public @interface NetCapability { }
@@ -239,7 +240,6 @@
/**
* Indicates that this network is available for use by apps, and not a network that is being
* kept up in the background to facilitate fast network switching.
- * @hide
*/
public static final int NET_CAPABILITY_FOREGROUND = 19;
@@ -252,8 +252,20 @@
*/
public static final int NET_CAPABILITY_NOT_CONGESTED = 20;
+ /**
+ * Indicates that this network is not currently suspended.
+ * <p>
+ * When a network is suspended, the network's IP addresses and any connections
+ * established on the network remain valid, but the network is temporarily unable
+ * to transfer data. This can happen, for example, if a cellular network experiences
+ * a temporary loss of signal, such as when driving through a tunnel, etc.
+ * A network with this capability is not suspended, so is expected to be able to
+ * transfer data.
+ */
+ public static final int NET_CAPABILITY_NOT_SUSPENDED = 21;
+
private static final int MIN_NET_CAPABILITY = NET_CAPABILITY_MMS;
- private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_NOT_CONGESTED;
+ private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_NOT_SUSPENDED;
/**
* Network capabilities that are expected to be mutable, i.e., can change while a particular
@@ -262,12 +274,13 @@
private static final long MUTABLE_CAPABILITIES =
// TRUSTED can change when user explicitly connects to an untrusted network in Settings.
// http://b/18206275
- (1 << NET_CAPABILITY_TRUSTED) |
- (1 << NET_CAPABILITY_VALIDATED) |
- (1 << NET_CAPABILITY_CAPTIVE_PORTAL) |
- (1 << NET_CAPABILITY_NOT_ROAMING) |
- (1 << NET_CAPABILITY_FOREGROUND) |
- (1 << NET_CAPABILITY_NOT_CONGESTED);
+ (1 << NET_CAPABILITY_TRUSTED)
+ | (1 << NET_CAPABILITY_VALIDATED)
+ | (1 << NET_CAPABILITY_CAPTIVE_PORTAL)
+ | (1 << NET_CAPABILITY_NOT_ROAMING)
+ | (1 << NET_CAPABILITY_FOREGROUND)
+ | (1 << NET_CAPABILITY_NOT_CONGESTED)
+ | (1 << NET_CAPABILITY_NOT_SUSPENDED);
/**
* Network capabilities that are not allowed in NetworkRequests. This exists because the
@@ -1276,6 +1289,7 @@
case NET_CAPABILITY_NOT_ROAMING: return "NOT_ROAMING";
case NET_CAPABILITY_FOREGROUND: return "FOREGROUND";
case NET_CAPABILITY_NOT_CONGESTED: return "NOT_CONGESTED";
+ case NET_CAPABILITY_NOT_SUSPENDED: return "NOT_SUSPENDED";
default: return Integer.toString(capability);
}
}