Currently, NsdService starts the native mdnsresponder daemon if any
NsdManager connect to it, which results in that when any constant
service holds the NsdManager connection, the device would always be
in the mdns multicast group whatever the connection is not used or not.
This is because mdnsresponder will join the multicast group when it
starts.
To solve this problem, start the native daemon only when needed, and
clean it up after the given idle timeout.
1. Start the native daemon when a new request come.
2. If there is no pending request, clean up the daemon after 3 seconds
of idle time.
Bug: 181810560
Test: atest NsdManagerTest NsdServiceTest
Change-Id: I3eb04552f6cf6c0c68c07abffe751bb4d0669215
Address API review feedback, other APIs have been refering to
these as "interface" instead of "iface" so migrate the APIs named
*Iface* to *Interface*.
(cherry-picked from ag/14326779)
Bug: 183972554
Test: atest android.net.UnderlyingNetworkInfoTest
Merged-In: I38b476e762fb57fa88c4a789092d0af6f5330d80
Change-Id: I38b476e762fb57fa88c4a789092d0af6f5330d80
This change adds clarifying comments for the usage of the forward
policies in IPsec, and corrects a comment to properly specify the
permissions allowed.
Bug: 185495453
Test: Comment-only changes
Change-Id: I6d36522c344c41b0ebd90d46b216d115b678dd31
This change adds support for IPsec forward policies, which are necessary
for packets to be allowed to be forwarded to another interface, as is
the case with tethering. This is necessary and useful only within the
system server, and as such is not exposed as a public API.
This change is safe, since the addition of a FWD policy on IPsec tunnel
interfaces will by default block forwarded traffic (as would be the case
without this patch). In the event that the (system) owner of the tunnel
requires support for forwarded packets (eg tethering), this patch allows
application of transforms in the FWD direction as well.
This will be used to ensure that the VCN can be used as the underlying
network for the purposes of tethering.
Bug: 185495453
Test: atest IpSecServiceTest
Test: atest IpSecServiceParameterizedTest
Test: manual testing with tethering over VCN
Change-Id: I74ecea71f1954029f6fbdbe34598c82e0aac386b
Address API review feedback, add getters to UnderlyingNetworkInfo
instead of exposing fields.
Instead of wasting memory by converting this into an array, have
migrateTun take a List<String>. In turn, tunAdjustmentInit should
also take a List<String>.
(cherry picked from ag/14211075)
Bug: 183972554
Test: atest android.net.UnderlyingNetworkInfoTest
Merged-In: Id59744097208d91298a25ef110ade91a9cf291a1
Change-Id: Id59744097208d91298a25ef110ade91a9cf291a1
Address API council feedback, add getters to NetworkStateSnapshot
instead of exposing the bare fields directly.
(cherry picked from ag/14233655)
Bug: 183972826
Test: FrameworksNetTests
Merged-In: Id1707753b42ae88d2b95e4bd00a792609434e4f5
Change-Id: Id1707753b42ae88d2b95e4bd00a792609434e4f5
This change fixes IpConfigStore dependencies on framework-connectivity
hidden APIs.
- Use the version of SystemApi to new RouteInfo.
- Inline the implementation of isIPv4Default() directly because
isDefaultRoute() is a public API so it can be used in this class.
(cherry-picked from ag/13945685)
Bug: 178777253
Test: FrameworksServicesTests:IpConfigStoreTest
Merged-In: I5ed1bc8bc8bee5b0c795fd8577a2d64628998e51
Change-Id: I5ed1bc8bc8bee5b0c795fd8577a2d64628998e51
IpConfiguration and StaticIpConfiguration are included
in framework-connectivity which cannot have external
hidden API usages dependencies on them. IpConfiguration
and StaticIpConfiguration provide builder and getter
methods for the fields of the objects which are formal APIs.
So, replace the usages in IpConfigStore with those formal
APIs to remove the dependencies.
(cherry-picked from ag/13929104)
Bug: 178777253
Test: FrameworksServicesTests:IpConfigStoreTest
Merged-In: Ie9e6af0efe2c39667bb8faa1e3a498b1f61e1432
Change-Id: Ie9e6af0efe2c39667bb8faa1e3a498b1f61e1432
Network class will be a part of mainline module, external callers
cannot call its hidden constant. Use public API - getNetId() to
get netid instead.
Bug: 182963397
Test: m
Change-Id: I6d5dd0a8c3879df7bdc1d58e36022045c303bb40
Merged-In: I6d5dd0a8c3879df7bdc1d58e36022045c303bb40
(cherry-picked from ag/13927649)
The current design is using hidden API - getStackedLinks() to
get LinkProperties then call getInterfaceName() to get the
interface name. In fact, this behavior could be replaced by
system API - getAllInterfaceNames().
Bug: 182963397
Test: atest FrameworksNetTests
Test: atest CtsNetTestCases
Change-Id: Id2b19dc5099355af69d23a6d99d2b7e6c0e1e88a
Merged-In: Id2b19dc5099355af69d23a6d99d2b7e6c0e1e88a
(cherry-picked from ag/13927660)
This change contains necessary modification in NPMS and NSS
to send warning bytes to NetworkStatsProvider. But since
no any provider has been upgraded to handle such parameter.
Thus, no behavior change is made in this patch.
Test: atest NetworkPolicyManagerServiceTest NetworkStatsServiceTest
Test: atest NetworkPolicyManagerServiceTest#testStatsProviderWarningAndLimitReached
Bug: 149467454
Bug: 170699770
Bug: 170179169
Merged-In: I6c4863030c36328db571294fd12a40e59864def5
Change-Id: I6c4863030c36328db571294fd12a40e59864def5
(cherry-picked from ag/13982166)
To have better control and race-free of set data warning
to tether offload hardware, an interface of set warning and
limit at the same time in the NetworkStatsProvider is needed.
This is a no-op change which expose such interface with minimum
changes in service side to get build pass. The implementation
would be included in follow-up patches.
Test: atest NetworkStatsServiceTest
Test: atest NetworkPolicyManagerServiceTest
Test: atest GtsNetworkStackHostTestCases
Test: m doc-comment-check-docs
Bug: 149467454
Bug: 170699770
Bug: 170179169
Merged-In: I6ee661497f7dedb871c85786d1950cab951d8aa2
Change-Id: I6ee661497f7dedb871c85786d1950cab951d8aa2
(cherry-picked from ag/13959436)
Some operator supports multiple VILTE,
both two SIM cards can make VILTE call.
We need to record VILTE data to different interface.
Now NetworkStatsService has only one VILTE data
interface: "vt_data0". All VILTE data stats will
be recorded in this interface.
Bug: 130871087
Test: NetworkStatsServiceTest#testDualVilteProviderStats
Change-Id: I000ec756827bc42cac88dd0a2ca6b7999252357e
Use new API - getIpSecNetIdRange() to get the network ID range
of IPSec tunnel interface.
Bug: 172183305
Test: atest FrameworksNetTests:IpSecServiceTest
Change-Id: Ib80f814f991e9f000a68f5c539d15d97cf56930e
ConnectivityManager is a part of connectivity mainline. The
hidden methods dependency in ConnectivityManager should be
removed to make it a moudle. NSS use isNetworkTypeMobile to
check if the NetworkState belongs to a cellular network or not.
It should be replaced by the NetworkCapabilities inside the
NetworkState.
The result of isNetworkTypeMobile relies on the legacy network
type. The legacy network type comes from the network type
of its network info. The replacement should consider VPN active
case because the network type will not be TYPE_MOBILE. Thus,
replace it with Networkcapabilities.getDisplayTransport() to
get a transport that can be used to classify a network when
displaying its info to users, i.e. it will return TRANSPORT_VPN
for a vpn network on cellular network.
Bug: 172183305
Test: atest FrameworksNetTests
Change-Id: I2132a7288a93e4430cbd9efabc33ae56ce8bdd9b
This change migrates NetworkStatsService and related code to use
NetworkStateSnapshot which is used for replacing the NetworkState.
This patch also changes some formating which is suggested by
the linter.
Test: FrameworksNetTests NetworkPolicyManagerServiceTest
Bug: 174123988
Change-Id: I547da8f411cb45bdadc376ac3cadf3f3c55bb282
Connectivity is becoming a mainline module in S, so
ConnectivityManager hidden symbols can not be used for outside
components. Besides, most Tethering relevant methods or variables
on CM are migrated to TetheringManager. So replace all these
methods or variables from ConnectivityManager to TetheringManager
on Telephony on framework.
Bug: 180693313
Test: atest FrameworksNetTests
Change-Id: I14e032ad6f278a36e8756aa7045d73a403f8f059
* changes:
Remove unused INetworkManagementService from IpSecService
Use NetdUtils instead of NetworkManagementService in Vpn
Use NetdUtils instead of NetworkManagementService in IpSecService
Adds support for tracking oemManagedNetwork types (OEM_PAID and
OEM_PRIVATE).
Bug: 174485293
Test: atest NetworkTemplateTest NetworkStatsCollectionTest
NetworkStatsObserversTest NetworkStatsServiceTest NetworkIdentityTest
Test: verify that the bytes go up in PansTest app only when
`ping -I eth2 8.8.8.8` is run as root.
Change-Id: I78660a835f16265ba8e44bb84332c6633dd72b84
This is achieved by:
1. Use legacy network type inside NetworkState to replace the
needs of referencing NetworkInfo.getType().
2. Let getAllNetworkState only return networks with isConnected()
equals true. This allows callers such as NPMS or NSS does not
have to reference to NetworkInfo.isConnected().
Test: atest FrameworksNetTests NetworkPolicyManagerServiceTest
Bug: 174123988
Change-Id: I1c4eb08d18ca973eb8f41d06258872eabc0006b8
IpSecService is no longer using any methods of
INetworkManagementService, so remove it from IpSecService
and related files.
Bug: 170598012
Test: atest FrameworksNetTests
Change-Id: I852e3a534e0ffd26b4b22420754f3ec8a6f153ad
NetdUtils has the same method(e.g. setInterfaceUp) as
NetworkManagementService so using the one inside NetdUtils instead
and try to remove NetworkManagementService from IpSecService in
the following commit.
Bug: 170598012
Test: atest FrameworksNetTests
Change-Id: I0ed8b0c678b067a655b51b938b6b40eadd985321
As a preparation of exposing system API. This patch does some
harmless refactoring, which includes:
1. Change raw arrays into lists according to API guidelines.
2. Write test.
3. Rename class to UnderlyingNetworkInfo.
4. Rename vpnIface to iface.
5. Make underlyingIfaces @NonNull in order to adapt new
unparceling code.
6. implement equals and hashCode for testing.
Test: atest android.net.UnderlyingNetworkInfoTest
Bug: 174123988
Change-Id: I405c21e57c4af8a12a9dd0a1749b9e6690f87045
As a preparation of exposing system API. This patch does some
harmless refactoring, which includes:
1. Move VpnInfo to android.net
2. Add nullability annotations
3. Make members final
Bug: 174123988
Test: TH
Change-Id: I1530bb45d0e84c28c6deac33596bc686058afc0d
Using these generalized interfaces is more flexible, since it enables
us to pivot the implementation being used internally. In particular,
an upcoming CL will pivot them to use a more efficient alternative.
This is a no-op refactoring.
Bug: 176777285
Test: atest FrameworksNetTests CtsNetTestCases
Change-Id: Ibd4717174cf1f136e9d5d80172ecb6e493265306
NetworkUtils is planned to move to a dedicated JAR for connectivity
classes, while NetworkUtilsInternal would stay in the
frameworks-minus-apex JAR, in the com.android.internal.net package.
Bug: 171540887
Test: m, boots, wifi working
atest FrameworksNetTests
Change-Id: I3d38d72ad23a4bf84af823c7baeb6fed25c0665f
From aosp/537809, variables that used to fetch realtime
stats are defined in NetworkStatsService. These varialbles
are filled by JNI in boot up stage in order to keep
definitions sync with native layer.
However, there is still a copy in TrafficStats.java, and this
copy cannot be filled in boot-up stage since it is in app
process. Besides, making a binder call to fetch these
constants from service is considered an overkill.
Thus, since there is no caller to these variables and callers
should use definitions in TrafficStats, remove these variables.
Test: atest FrameworksNetTests
Bug: 16229221
Change-Id: I6a48d4dbb1b824cfc6c4a47395b2a76aa28cf5c9
TrafficStats API are being used for querying realtime network
statistics for years. However, on certain devices, some network
traffic are produced by hardware components and not be
able to seen by kernel counters.
Thus, include statistics for those missing network traffic is
necessary. Note that the included statistics might be stale
since polling newest stats from hardware might impact system
health and not suitable for TrafficStats API use cases.
Test: atest FrameworksNetTests TetheringTests
Bug: 16229221
Change-Id: I6741c41cb5145ca8748f9b083b9c15e7e2735681
Before Android R, getTetherStats were used to collect tethering
iface stats of all clients who extends ITetheringStatsProvider,
which typically contains NetdTetheringStatsProvider and
OffloadController.
However, this always returns 0 since Android R, because:
1. OffloadController implemented NetworkStatsProvider and no
longer reports stats through getTetherStats.
2. NetdTetheringStatsProvider always return 0 by design since
non-offloaded iface tethering stats are already included
in native iface stats.
This change is a no-op refactoring to remove unused
getTetherStats and update test which is not pratical.
Fix for offloaded tethering stats will be in follow-up CLs.
Test: atest FrameworksNetTests TetheringTests
Bug: 162292214
Change-Id: Icd0717c5c2807ae3bd98626b897e4b148f142815
Introduce a shim into DevicePolicyManagerInternal &
DevicePolicyManagerService so that NetworkStatsAccessTest would not
diverge from internal development branches.
The DevicePolicyManagerService refactoring on the internal branch
removed isActiveAdminWithPolicy in favour of isActiveDeviceOwner and
isActiveProfileOwner.
These methods are being made available in AOSP for
NetworkStatsAccessTest.
Bug: 170459325
Test: atest NetworkStatsAccessTest
Change-Id: Ic7e0898989fb8222aaba2b35436765c04eb3250c
Broadcast intents sent by AlarmManager are immutable; the system
dispatches them without customization.
Fixes: 171815343
Test: TH
Change-Id: I35ccfc0f69fd98b5803da74d9eb12902b351acc7
Merged-In: I35ccfc0f69fd98b5803da74d9eb12902b351acc7
Currently, NetworkStatsSubscriptionsMonitor will skip the
listener registration until the IMSI is available to deal
with SIM PIN locked case. However, this solution can only
handle the case that IMSI changes from/to null. And it also
relies on the assumption that IMSI never changes for a subId.
Thus, support dynamically update IMSI to handle IMSI changes
more robustly.
This patch also address leftover comments at ag/12400327.
Test: enable SIM PIN and manually test
Test: atest NetworkStatsSubscriptionsMonitorTest#testSubscriberIdUnavailable
Test: atest NetworkStatsSubscriptionsMonitorTest#testSubscriberIdChanged
Test: ./out/host/linux-x86/bin/statsd_testdrive 10082
Bug: 160941101
Change-Id: I625a5b10ee4806f6fee99c2d9d6c5e7977ff785e