History log of /frameworks/base/core/java/android/net/NetworkPolicyManager.java
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
d0c6ccbafdebc73d03cf3cd47f02f9f6c78a69ff 15-Sep-2012 Jeff Sharkey <jsharkey@android.com> Move NetworkPolicy from apps to UID.

For multi-user devices, switch to storing policy per-user instead of
per-app. Also watch for user added/removed broadcasts to clean up
policies and apply global restrictions.

Bug: 7121279
Change-Id: Ia7326bd0ebe0586fa4ec6d3a62f6313dc8814007
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
854b2b1670bda1eeb87a14b7ac3d222024f0aad6 14-Apr-2012 Jeff Sharkey <jsharkey@android.com> Surface list of apps with given network policy.

Bug: 6007276
Change-Id: I0f0e939ee6481496480c4afaa108c99eb158547c
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
8fc27e8b87bd1def854a03d84009143b315d4176 05-Apr-2012 Jeff Sharkey <jsharkey@android.com> Support metered Wi-Fi NetworkPolicy.

Add networkId field to NetworkIdentity to identify Wi-Fi networks by
SSID. Add support for policies without usage cycles.

Only apply mobile policies when SIM state is ready, which is cleaner
than just checking for airplane mode. Also avoids creating no-op
default policies when subscriberId is null.

Bug: 3001465, 3291052
Change-Id: I1f8aaa49a5db306df022c402ea7f3f5d4bc0cfc7
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
8a8b581e669f6187b397f856a567a76ed8aba2c2 22-Mar-2012 Jeff Sharkey <jsharkey@android.com> Move network policy to per-appId (instead of UID).

To support multi-user, store network policy per-appId and expand to
apply rules to all UserInfo on device.

Bug: 6140462
Change-Id: Ic0866b4d41c8c60cc1c0a597f0de927b92b65b1e
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
9bf3150cfae03421c9dd237b46657714859d871c 10-Mar-2012 Jeff Sharkey <jsharkey@android.com> Save timezone when setting data cycle reset date.

Instead of cycle reset at midnight UTC, use midnight of timezone
active when user last set cycle reset date. Tests to verify, and
also to test leap year behavior.

Bug: 5938567
Change-Id: Ie06f7f0fa242d23110f9586a3f4f7037af87b31b
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
af82ea2abf53b6825fbbce23434419527d8e8b5c 05-Aug-2011 Jeff Sharkey <jsharkey@android.com> Data cycle ends on last second of month.

When data cycle resets on a day invalid in given month, snap the
cycle to last second of month. Previous behavior was to bump fully
into next month, but that causes cycle loops.

Includes tests to verify.

Bug: 4623124
Change-Id: I2f233091f6f1df33a2814284519cbc04532874e9
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
41ff7ec82422a5b6d00892afdb3232bc0e53d851 26-Jul-2011 Jeff Sharkey <jsharkey@android.com> Revise data limit notifs, watch kernel alerts.

Teach NetworkPolicy limits to "snooze" when requested by user, and
notify with both dialog and notification. Register for network alerts
through NMS to trigger updates immediately instead of waiting for
next stats update.

Enforce that all NetworkPolicy are unique on a template basis, and
move SCREEN_ON/OFF broadcasts to background thread. Launch SystemUI
and Settings directly instead of using actions, and include full
NetworkTemplate in extras.

Tests to verify notification and snooze behavior.

Bug: 5057979, 5023579, 4723336, 5045721
Change-Id: I03724beff94a7c0547cb5220431ba8d4cd44d077
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
b3f19ca36c8c1301893c621d8f2150e06210722c 30-Jun-2011 Jeff Sharkey <jsharkey@android.com> Enforce background data flag, rules through netd.

Connect up netd penalty box through NMS, and enforce the existing
background data flag by putting all UIDs in penalty box. Allow
platform applications to have policy applied. Only dispatch unique
rules to netd, avoiding any repeats.

Bug: 4598463, 4965677
Change-Id: Ibf9beff998ba7a1ea92f5e2f7eeba7b483d4b918
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
4414cea13908b8230640f84ef39603d68ff9c377 25-Jun-2011 Jeff Sharkey <jsharkey@android.com> Better network stats parsing, integer tags, async.

Change NMS parsing to handle extended /proc/ stats formats by pairing
values with header keys. Move TrafficStats to integer tags to match
kernel internals, and offer well-known tags for system services.

Async policy event dispatch from NPMS, and update tests to block for
event dispatch. Narrow app policy to exclude apps signed with system
key, which are usually critical.

Bug: 4948913, 4903489, 4585280

Change-Id: Idb357227ccaa617906411f309371cea18d7bc519
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
1b5a2a96f793211bfbd39aa29cc41031dfa23950 19-Jun-2011 Jeff Sharkey <jsharkey@android.com> Read "qtaguid" network stats, refactor templates.

Teach NMS to read qtaguid stats from kernel, but fall back to older
stats when kernel doesn't support. Add "tags" to NetworkStats entries
to support qtaguid. To work around double-reporting bug, subtract
tagged stats from TAG_NONE entry.

Flesh out stronger NetworkTemplate. All NetworkStatsService requests
now require a template, and moved matching logic into template.

Record UID stats keyed on complete NetworkIdentitySet definition,
similar to how interface stats are stored. Since previous UID stats
didn't have iface breakdown, discard during file format upgrade.

Change-Id: I0447b5e7d205d73d28e71c889c568e536e91b8e4
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
fdfef57f498e3021a34342538aef9f1c7ccbae78 17-Jun-2011 Jeff Sharkey <jsharkey@android.com> Notify policy listeners about metered ifaces.

Currently, kernel definition of metered networks is applied at the
interface level. This change maintain list of those metered ifaces
and notifies policy listeners, like ConnectivityService. (This gives
us a consistent picture of when a network would be blocked.)

Bug: 4601393
Change-Id: I277d5ca96ab967a1c1c3f1da8f9587557cd6d74c
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
1a303953589fdddf21d88b8fa660136f5b060d0d 16-Jun-2011 Jeff Sharkey <jsharkey@android.com> DownloadManager flags for network policy.

Handful of DownloadManager flags to record when a download was paused
because of NetworkPolicyManager rules.

Change-Id: I99fc47f529cb6c8a42dbeca049e0cd0f1556eac4
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
14711eb5b6a45b587222ae71c57a381beb7b1a7e 15-Jun-2011 Jeff Sharkey <jsharkey@android.com> Include template in data warning/limit intents.

When launching warning/limit UI, include the template that triggered
the notification. Also move actions and extra into contract class.

Change-Id: Id2e63fd2d2e36a137a3fd8f889c7256038ca5f2e
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
497e4437af386930dff3bd55296d128bd4520959 15-Jun-2011 Jeff Sharkey <jsharkey@android.com> Data usage warning and limit notifications.

Watch for network statistics to cross NetworkPolicy warning or limit,
and show notifications to user as needed. Currently checks during
any statistics update, but will eventually move to event registration
through netd when kernel supports.

Fixed accounting bug in getSummaryForNetwork(). Only apply UID policy
to applications; applying to system processes could break critical
services like RIL.

Change-Id: Iac0f20e910e205f3cbc54ec96395ff268b1aa379
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
22c055e6424e0e9579711545d8f4800c0f796db8 13-Jun-2011 Jeff Sharkey <jsharkey@android.com> External mutation of full NetworkPolicy set.

Instead of embedding complex template coexistence rules into policy
service, rely on external editors to enforce, and offer atomic
get/set operations for full policy sets.

Generate default mobile policy when none exists, using default of 4GB
warning and cycle reset of current day. Dispatch listener events
through Handler when holding internal lock, and catch CLASS_UNKNOWN
networks in 3G_LOWER template.

Change-Id: I063cf1eaf330e32b75d0697b89fc04488e6dfaea
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
cd2ca4038a027315832c38c68be5076000bc4b53 11-Jun-2011 Jeff Sharkey <jsharkey@android.com> Move data cycle methods to framework object.

Moved so they can be used by both system service and Settings UI, since
they both work with data usage cycles. Still covered by tests.

Change-Id: I01c0c4db6da9457dd867c9167d31a5f9f8e5f5d9
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
21c9c45e5caf62b935354b74392fb40c4bf18529 07-Jun-2011 Jeff Sharkey <jsharkey@android.com> Interface-level network policy, persist policies.

Define NetworkPolicy as cycle-reset day and warning/limit values, and
set/get through NetworkPolicyManager. Watch ConnectivityManager for
network connection events, and apply quota rules based on matching
interfaces. Policy service matches based on strong identity to support
IMSI-specific policy values.

Calculates remaining quota based on current stats recorded since the
last reset cycle day. Tests to verify edge cases around February.

Persist network and UID policies in XML, and restore on boot.

Change-Id: Id40ba7d6eed6094fbd5e18e6331286c606880d80
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
1b861278a2051f53ce7955fb7992fa536dc975d9 22-May-2011 Jeff Sharkey <jsharkey@android.com> Teach NetworkPolicyManager how to dumpsys itself.

Includes details on all internally known UIDs, which can be used for
debugging purposes.

Change-Id: I340d25212e3c7a76a57de0a94ffeea34b6748941
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
c006f1aec15454782c35e028ad64d79a5c161cc1 20-May-2011 Jeff Sharkey <jsharkey@android.com> Policy and rules work for ConnectivityManager.

Teach ConnectivityManager about UID-specific rules derived from policy,
such as rejecting network traffic on "paid" interfaces. Calls that
return NetworkInfo now filter based on any REJECT rules in effect for
the calling UID. (Added uid parameter if callers that still want all
interfaces.)

Changed NetworkPolicyManager to derive rules based on current policy
combined with PowerManager and ActivityManager status, which it passes
to ConnectivityService for eventual enforcement through netd. When
rules change the usability of a NetworkInfo for a specific UID, it also
dispatches CONNECTIVITY_ACTION broadcasts to that UID. Combined paid
and background policy together to match current working definition.

Change-Id: I797ea49439fcc487cfe2cbc16703d4b91ceb9af6
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
eedcb9525ba5befee2ba6ebb7a9ee3f13395c2a3 17-May-2011 Jeff Sharkey <jsharkey@android.com> APIs to profile network usage for current UID.

Added startDataProfiling() and stopDataProfiling() to TrafficStats,
which can be used by apps to measure network usage delta between two
points in time. Currently takes two NetworkStats snapshots and returns
delta, which will eventually include tag-level granularity. Added
tests for NetworkStats delta subtraction.

Added NMS.getNetworkStatsUidDetail() that returns stats for specific
UID. Always gives stats access for the calling UID, otherwise enforces
that caller has permission. Fix readSingleLongFromFile(), since
/proc/ files don't have well-defined lengths.

Change-Id: Ic5b6414d8effbd66846e275b00d4b8a82c74589d
/frameworks/base/core/java/android/net/NetworkPolicyManager.java
d5cdd597b895a48ffa9a8e39f8a2504cd9b905c4 04-May-2011 Jeff Sharkey <jsharkey@android.com> First pass at NetworkPolicy and activity tracking.

New system service that maintains low-level network policy rules and
collects statistics to drive those rules. Will eventually connect to
netfilter kernel module through NetworkManagementService and "netd".

Begin tracking foreground activities in ActivityManagerService, which
is updated as part of OOM adjustment. Eventually a network policy of
POLICY_REJECT_BACKGROUND will reject network traffic from background
processes.

Change-Id: I5ffbbaee1b9628e9c3eff6b9cb2145fc5316e64d
/frameworks/base/core/java/android/net/NetworkPolicyManager.java