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| author | Aaron Huang <huangaaron@google.com> | 2021-03-10 18:15:55 +0800 |
|---|---|---|
| committer | Aaron Huang <huangaaron@google.com> | 2021-03-16 00:02:50 +0800 |
| commit | e0152d3458e850366a9d6a9bccb9872a365e0c9f (patch) | |
| tree | ba53c8e420634f6efeced489b5b0a78c0636722a /common/framework/com/android/net/module/util/NetworkStackConstants.java | |
| parent | 002ad52275d9aa810555dc291de1d850dc47bfb0 (diff) | |
| download | net-e0152d3458e850366a9d6a9bccb9872a365e0c9f.tar.gz | |
Move some constants from TrafficStatsConstants to NetworkStackConstants
Keep the constants are only used by framework in TrafficStatsConstants
and move the others to NetworkStackConstants which is in libs/net.
Bug: 182349970
Test: FrameworksNetTests
NetworkStackTests
TetheringTests
Ignore-AOSP-First: this topic needs to be cherry-picked manually
to AOSP to avoid automerging differences.
Change-Id: I7b3a6ba6283a72cc3f2a727001f0f581dce5a7c0
Diffstat (limited to 'common/framework/com/android/net/module/util/NetworkStackConstants.java')
| -rw-r--r-- | common/framework/com/android/net/module/util/NetworkStackConstants.java | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/common/framework/com/android/net/module/util/NetworkStackConstants.java b/common/framework/com/android/net/module/util/NetworkStackConstants.java index 499297c9..b7062e76 100644 --- a/common/framework/com/android/net/module/util/NetworkStackConstants.java +++ b/common/framework/com/android/net/module/util/NetworkStackConstants.java @@ -186,6 +186,27 @@ public final class NetworkStackConstants { */ public static final int VENDOR_SPECIFIC_IE_ID = 0xdd; + + /** + * TrafficStats constants. + */ + // These tags are used by the network stack to do traffic for its own purposes. Traffic + // tagged with these will be counted toward the network stack and must stay inside the + // range defined by + // {@link android.net.TrafficStats#TAG_NETWORK_STACK_RANGE_START} and + // {@link android.net.TrafficStats#TAG_NETWORK_STACK_RANGE_END}. + public static final int TAG_SYSTEM_DHCP = 0xFFFFFE01; + public static final int TAG_SYSTEM_NEIGHBOR = 0xFFFFFE02; + public static final int TAG_SYSTEM_DHCP_SERVER = 0xFFFFFE03; + + // These tags are used by the network stack to do traffic on behalf of apps. Traffic + // tagged with these will be counted toward the app on behalf of which the network + // stack is doing this traffic. These values must stay inside the range defined by + // {@link android.net.TrafficStats#TAG_NETWORK_STACK_IMPERSONATION_RANGE_START} and + // {@link android.net.TrafficStats#TAG_NETWORK_STACK_IMPERSONATION_RANGE_END}. + public static final int TAG_SYSTEM_PROBE = 0xFFFFFF81; + public static final int TAG_SYSTEM_DNS = 0xFFFFFF82; + // TODO: Move to Inet4AddressUtils // See aosp/1455936: NetworkStackConstants can't depend on it as it causes jarjar-related issues // for users of both the net-utils-device-common and net-utils-framework-common libraries. |