Avoid recording negative data by doing integer-based
math as much as possible, but switch to double-based
math if we detect that we'd end up causing an overflow.
Test :
- Builds, Boots
- High data throughput scenarios
- NetworkStatsHistoryTest, NetworkStatsCollectionTest,
NetworkStatsTest
Bug: 119527458
Change-Id: I55d4aa649bea3ae201ad513074ff2b71cb918dad
This reverts commit b04880e7ca.
Reason for revert: Revert and wait for the design is settled down.
Change-Id: I10fdfc37d6456678de1886698cd6ad08bf8aa810
Add Dependencies class in PermissionMonitor for injection
in tests easily.
Bug: 132784544
Test: atests FrameworksNetTests
Change-Id: Ibb84d548908f7a955fa0ff206794486733259978
Revert "Add new network quirk parcelable in the NetworkAttributes."
Revert submission 1323251-ipv6_prov_loss_quirk_parcelable
Reason for revert: Breaks CtsStrictJavaPackagesTestCases
Reverted Changes:
I18e05c09f:Add new network quirk parcelable in the NetworkAtt...
I8dbff2377:Test IPv6ProvisioningLossParcelable in the Network...
Change-Id: Ie906919b344131cd768fbed787248d3caac2f74d
There are two methods to handle package added/removed from
two differnt listeners. It can use one of listener to handle the
changes. Thus, keep PackageManagerInternal#PackageListObserver
but remove the listening from ConnectivityService.
Bug: 132784544
Test: atests FrameworksNetTests
Change-Id: Ib2db85e4108f9fda731bf6667d0af0610fc79fea
Check one more parameter enforceDnsUid in ResolverOptionsParcel in
DnsManagerTest.
Bug: 159587277
Test: atest
com.android.server.connectivity.DnsManagerTest#testSendDnsConfiguration
Change-Id: Ic53f42b968626294c851dac252a70769846ba427
Merged-In: Ic53f42b968626294c851dac252a70769846ba427
Check one more parameter enforceDnsUid in ResolverOptionsParcel in
DnsManagerTest.
Bug: 159587277
Test: atest
com.android.server.connectivity.DnsManagerTest#testSendDnsConfiguration
Change-Id: Ic53f42b968626294c851dac252a70769846ba427
Probe DNS servers to see they support DNS-over-TLS. Use system
CAs to verify whether the certificates sent by DNS servers are
trusted or not. An error is thrown to cause the probe failed if
DNS servers send untrusted certificates.
Unlike the DnsResolver which doesn't verify the certificates
in opportunistic mode, all of the DoT probes from NetworkDiagnostics
check certificates.
DoT probes apply to the DNS servers gotten from LinkProperties
and the DoT servers gotten from PrivateDnsConfig whatever private
DNS mode is.
A common example in DNS strict mode:
. DNS TLS dst{8.8.8.8} hostname{dns.google} src{192.168.43.2:48436} qtype{1} qname{815149-android-ds.metric.gstatic.com}: SUCCEEDED: 1/1 NOERROR (432ms)
F DNS TLS dst{192.168.43.144} hostname{}: FAILED: java.net.ConnectException: failed to connect to /192.168.43.144 (port 853) from /192.168.43.2 (port 41770) after 2500ms: isConnected failed: ECONNREFUSED (Connection refused) (172ms)
. DNS TLS dst{8.8.4.4} hostname{dns.google} src{192.168.43.2:37598} qtype{1} qname{759312-android-ds.metric.gstatic.com}: SUCCEEDED: 1/1 NOERROR (427ms)
An example when the CA is not trusted:
F DNS TLS dst{8.8.8.8} hostname{dns.google}: FAILED: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. (16ms)
An example when TCP/TLS handshake timeout:
F DNS TLS dst{8.8.8.8} hostname{dns.google}: FAILED: java.net.SocketTimeoutException: failed to connect to /8.8.8.8 (port 853) from /192.168.2.108 (port 45680) after 2500ms (2514ms)
Bug: 132925257
Bug: 118369977
Test: atest FrameworksNetTests
Original-Change: https://android-review.googlesource.com/1011670
Merged-In: I1b54abed0e931ca4b8a97149459cde54da1c3d6f
Change-Id: I1b54abed0e931ca4b8a97149459cde54da1c3d6f
Probe DNS servers to see they support DNS-over-TLS. Use system
CAs to verify whether the certificates sent by DNS servers are
trusted or not. An error is thrown to cause the probe failed if
DNS servers send untrusted certificates.
Unlike the DnsResolver which doesn't verify the certificates
in opportunistic mode, all of the DoT probes from NetworkDiagnostics
check certificates.
DoT probes apply to the DNS servers gotten from LinkProperties
and the DoT servers gotten from PrivateDnsConfig whatever private
DNS mode is.
A common example in DNS strict mode:
. DNS TLS dst{8.8.8.8} hostname{dns.google} src{192.168.43.2:48436} qtype{1} qname{815149-android-ds.metric.gstatic.com}: SUCCEEDED: 1/1 NOERROR (432ms)
F DNS TLS dst{192.168.43.144} hostname{}: FAILED: java.net.ConnectException: failed to connect to /192.168.43.144 (port 853) from /192.168.43.2 (port 41770) after 2500ms: isConnected failed: ECONNREFUSED (Connection refused) (172ms)
. DNS TLS dst{8.8.4.4} hostname{dns.google} src{192.168.43.2:37598} qtype{1} qname{759312-android-ds.metric.gstatic.com}: SUCCEEDED: 1/1 NOERROR (427ms)
An example when the CA is not trusted:
F DNS TLS dst{8.8.8.8} hostname{dns.google}: FAILED: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found. (16ms)
An example when TCP/TLS handshake timeout:
F DNS TLS dst{8.8.8.8} hostname{dns.google}: FAILED: java.net.SocketTimeoutException: failed to connect to /8.8.8.8 (port 853) from /192.168.2.108 (port 45680) after 2500ms (2514ms)
Bug: 132925257
Bug: 118369977
Test: atest FrameworksNetTests
Change-Id: I1b54abed0e931ca4b8a97149459cde54da1c3d6f
This patch addresses the followings,
- Pass Looper to NetworkStatsSubscriptionsMonitor constructor
- Replace Looper with TestLooper in unit test
- Assert fail if result of condition check is not expected.
Bug: 154080205
Test: atest FrameworksNetTests:com.android.server.net.NetworkStatsServiceTest
atest FrameworksNetTests:com.android.server.net.NetworkStatsSubscriptionsMonitorTest
Change-Id: Ibcaba2b38af80cc0ec9a4e428a3b3a1538bc4325
Add ContentObserver to observe the status of
NETSTATS_COMBINE_SUBTYPE_ENABLED to determine that
NetworkStatsSubscriptionsMonitor start or stop
monitoring data usage per RAT type changes.
Bug: 154080515
Test: atest NetworkStatsServiceTest#testDynamicWatchForNetworkRatTypeChanges
Change-Id: I272d589633c9186b45753228b05aa0b40b7c7b89
Test extra info sent to NetworkMonitor correctly if network
agent is created through new NetworkAgent constructor without
legacy network info taken as parameter.
Bug: 156173829
Test: atest FrameworkNetTests
Merged-In: I4f827664c528bea30cc957a0a617dd37693f4460
Change-Id: I4f827664c528bea30cc957a0a617dd37693f4460
Bug: 154080205
Test: atest FrameworksNetTests:com.android.server.net.NetworkStatsSubscriptionsMonitorTest
(copy from ag/11788484 but getActiveAndHiddenSubscriptionIdList() since it's renamed
in internal)
Change-Id: Ia162f36efe96d90b2f6f70190d9fa855bba34484
Merged-In: I4ef3f1ab2e5ea1322133edd80db3ccd0022e9c91
