This change fix two things:
1. Handle ethernet callback in internal thread to avoid crash. IpServer
should be created from tethering thread, otherwise mIpNeighborMonitor of
IpServer would throw
IllegalStateException("start() called from off-thread")
2. Ethernet tethering request may be duplicated if multiple
startTethering is called but no stopTethering
Bug: 130840861
Bug: 148824036
Test: ON/OFF ethernet tehtering manually
atest TetheringTests
Change-Id: I7c5127e96d80d077735010d2e62c7227805ccb10
Currently, registerNetworkStatsProvider requires the
UPDATE_DEVICE_STATS permission. This is a privileged permission
so it can be granted to preinstalled apps. Thus, apps like
GmsCore, or preinstalled apps will be able to update network stats.
This change checks for a new permission that would only allow
signature apps to declare that. Also check
MAINLINE_NETWORK_STACK permission to allow NetworkStack process
to use it.
Test: adb shell dumpsys netstats
Test: atest FrameworksNetTests
Bug: 149652079
Change-Id: Idfebd0a1988c3dcfd812d87e30f6a2034d6fbf6b
This is shameless copied from ConnectivityService and plan to be
used in follow-up change. For long term perspective we should
have a permission util that contains those util in one place.
Test: m -j
Change-Id: I837545b54f36c8f21c878cbb1fd028ff23be6cb8
From current design, the traffic accounted by stats providers
will be updated asynchronously when force polling. When upper
layer make two subsequently queries. They will get stale
stats upon the first query, and may get newest/stale stats
base on the result of race.
Thus, wait for a bit of time to allow asynchronous stats update
complete to reduce the chance of race. In pratice, it would
be finished in ~2ms when testing.
Test: systrace.py network
Test: atest FrameworksNetTests
Bug: 147460444
Change-Id: I22a00fc4049cddf77fd578e25769ae1979f2cc6d
Currently NetworkStatsService holding a lock when invoking
getVtDataUsage, which causes a lot of deadlock problems since
Phone will also have binder calls to system_server.
Thus, this change uses a new set of API to break such situation,
that allows VT to report stats asynchronously.
Test: atest FrameworksNetTests FrameworksTelephonyTests
Bug: 130855321
Fix: 143923500
Change-Id: Ifdb8599c3bade09208b4730710fc99da1afad71d
am skip reason: Change-Id Iaa6f0d65cab556c24b0a9010427de8e6a02836c1 with SHA-1 7092cf164f is in history
Change-Id: I306a831e47c08ac37de93285763500b73a4624ec
am skip reason: Change-Id I34842acd94b972e440c3622f7617df10c18acf65 with SHA-1 c5c664b88d is in history
Change-Id: I7068557f0d30c9066e9bdcb2dd674dab8964a4b9
am skip reason: Change-Id Id96d581acb3fa4e52ca62dd94ec257f56bd3a1ce with SHA-1 1d48d5e90d is in history
Change-Id: I3314b899730f367f154bd8b513094076084a6cef
Ethernet tethering can be started via
startTethering(TETHERING_ETHERNET).
Test: flashed, enabled ethernet tethering, verified internet access on
downstream.
Bug: 130840861
Merged-In: I34842acd94b972e440c3622f7617df10c18acf65
Change-Id: I34842acd94b972e440c3622f7617df10c18acf65
(cherry-pick with conflicts in test-current.txt)
