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Change-Id: I8ec96985154e8fedc64f6f9233930f2d1a9ee581
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Change-Id: I087da26c8b643e8dad055955388c1b032a73f558
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Change-Id: I50b62b92261b7386d7a15ab0e876661e8c4b0bac
The "Connected" notification would be shown every time a network
validates after being identified as a captive portal. This causes issues
on networks that have auto-login mechanisms, as a high priority
notification would be shown even though the user was not interacting
with the phone.
The "Connected" notification is intended to confirm to the user that
they successfuly logged in (manually), so only show it after the user
opens the portal on the network.
Bug: 134124044
Test: Flashed, connected to portal: notification shown
Opened portal from command line + revalidate: no notification
Tests passing with change, failing without
Merged-In: I99be7d312d020d242081971c7e522023bbbab072
Merged-In: I7dc1b3a313b255fe89313efb9117bb160efdb533
(cherry picked from commit 0b5a4d862190320d285413b1feb921144fee8420)
Change-Id: I67c124cc34f09c2f186706b5cec839f60d00a90a
The "Connected" notification would be shown every time a network
validates after being identified as a captive portal. This causes issues
on networks that have auto-login mechanisms, as a high priority
notification would be shown even though the user was not interacting
with the phone.
The "Connected" notification is intended to confirm to the user that
they successfuly logged in (manually), so only show it after the user
opens the portal on the network.
Bug: 134124044
Test: Flashed, connected to portal: notification shown
Opened portal from command line + revalidate: no notification
Tests passing with change, failing without
Change-Id: I89e7a7f49019bd7e4686712c56e00bd786eb3ef3
NetworkStatsService uses an internal boolean to know when it has
started for the purpose of preventing access to other internal
variables before they are initialized.
However that boolean is set to true in systemReady() non-atomically
with respect to the initialization of the other variables it guards,
which can cause the system server to crash.
This patch fixes this concurrency bug by moving setting the internal
boolean flag and the variable it guards in one atomic synchronized
block.
This patch also removes code checking if bandwidth control is enabled,
because this is now always true.
Bug: 132767673
Test: Compiled.
Change-Id: Ia089b5767ce271d669879c975508654d4dd03429
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Change-Id: I44723afb20ec488e620fe792d7268ba0bcd6de9c
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Change-Id: I116cea63ccbfd5346ca218486671abae5176c273
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Change-Id: I5b525feb1e7df2a89dea4f38b521973ccaac0746
* changes:
Inline readNetworkStatsDetailInternal, make mUseBpfStats final
Remove VPN info arrays from NetworkStats(Observer|Recorder)
NetworkStatsFactory: Take VPNs into account for network/battery stats
Remove duplicate line in clat_simple test file
Remove unused lastStats parameter
Revert "Revert "Take all VPN underlying networks into account when migrating traffic for""
Auto-reconnecting to a network with no or limited Internet
connectivity is not useful. This is because such networks cannot
be used unless the user taps the notification and interacts with
the resulting dialog. But the notification is only shown if the
user manually connects to the network, not if the system
auto-connects to it.
Bug: 130683832
Bug: 130766237
Test: atest FrameworksNetTests
Change-Id: I5413393529c4bad3a707df229307542486bcff33
Merged-In: I5413393529c4bad3a707df229307542486bcff33
This change removes the now-unused VPN arrays in the network stats
observer and recorder classes. These are always null values in every
call site.
Bug: 113122541
Bug: 120145746
Bug: 129264869
Bug: 134244752
Test: FrameworksNetTest passing
Test: Manual tests show data usage fixes maintained.
Merged-In: Ieb8645acc400fdaeb0df7092c5369b96f9f35af9
Change-Id: I66f263d7e12bce7668901306c0c2ecdda634abaf
(cherry picked from commit 255eebc51e)
This change fixes detailed UID stats to ensure network and battery stats
both take VPNs into account. NetworkStatsFactory is being made aware of
VPNs enabled, and the full set of underlying networks present.
Since traffic can only be migrated over a NetworkStats delta, NSF
maintains a NetworkStats snapshot across all UIDs/ifaces/tags.
This snapshot gets updated whenever NSF records a new snapshot
(based on various hooks such as VPN updating its underlying networks,
network getting lost, etc.), or NetworkStatsService's
getDetailedUidStats() method being called.
This change widens the scope of the existing mPersistentSnapshot lock,
renaming it to mPersistentDataLock, and ensures that TUN migrations are
not done in parallel. Additionally, mVpnInfos is updated via
pointer-swapping, to reduce the scope of the mPersistentDataLock.
The safety of this change is predicated on:
1. NetworkStatsFactory lock not held, so services cannot deadlock through
the cyclical lock.
2. The broadening of the scope of the lock in NetworkStatsFactory has no
threading implications, as it is always the last (leaf node) lock held,
and therefore is impossible to have lock inversion.
Additionally, to ensure VPNs work with 464xlat, the VPN info passed to
the NetworkStatsFactory includes all underlying interfaces, instead of
only passing the first one.
This (partially) re-applies changes from:
aosp/972848: Add one more test for VPN usage stats.
aosp/972847: Addressing comments for http://ag/7700679.
aosp/885338: NetworkStatsService: Fix getDetailedUidStats to take VPNs
into account.
Co-developed with: Varun Anand <vaanand@google.com>
Bug: 113122541
Bug: 120145746
Bug: 129264869
Bug: 134244752
Test: FrameworksNetTest passing
Test: Manual tests show data usage fixes maintained.
Merged-In: I6466ec1411fc5ed6954125d27d353b6cd1be719e
Change-Id: Id45ae956ad7165be346ecc010e17d260563ac1c0
(cherry picked from commit b98e069317)
This change removes a redundant line in the xt_qtaguid_with_clat test
file.
Bug: 113122541
Bug: 134244752
Test: FrameworksNetTest passing
Merged-In: I87deb82ba960102b617ab27362e8c5899fa478f8
Change-Id: Iba752fed5600c8a470d14ccdf1dd437668d8dc15
(cherry picked from commit de27c6d055)
This reverts commit 9863ba9f09.
Reason for revert: Fix available for deadlocks.
Bug: 113122541
Bug: 134244752
Merged-In: Ib65214598837289bd39dbf040b56ab7835f893ba
Change-Id: Ia90bf2c72ef686e80800d113d03548e0efcadb66
(cherry picked from commit b393d28d65)
Also a few utilities that were in the way, and some opportunistic
cleanups.
Test: FrameworksNetTest NetworkStackTest
Change-Id: I385070e2044fd967cb18f1ffea9a86a4627b742e
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Change-Id: I5c37a44b17e75e439b7de21a3217237fad6e120b
This change also enables log when keepalive is started.
Bug: 134352656
Test: 1. atest android.net.cts.ConnectivityManagerTest#testSocketKeepaliveLimitTelephony
2. atest FrameworksNetTests
Change-Id: I408750fa0bceb0c1c26afb5fead4e44fb824fbc1
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Change-Id: I45912237edf2f485e6e747c7b4878eb440096f18
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Change-Id: Ib3b27436b44e678f026ce5026abf23db2f50a4cf
