* changes:
Remove support for legacy network agents
Remove deprecated constructors for NetworkAgent
Migrate NetworkAgentWrapper to the new NA API
Cleanup TestNetworkService
* changes:
Add a convenience method to update a network's capabilities.
Disallow NetworkAgents from changing the owner UID.
Observe mOwnerUID in NetworkCapabilities#equals.
This reverts commit 0ace970e19.
Bug: 174932174, 175111824
Exempt-From-Owner-Approval: refactoring with team leads buy-in
Change-Id: I152186408ecf6da1cb7354d14737de7cce55a34b
Currently, NetworkCapabilities's equals and hashCode methods
ignore mOwnerUID. This is confusing because it is inconsistent
with pretty much every other member of this class.
Bug: 175188445
Test: atest CtsNetTestCases:NetworkAgentTest \
CtsNetTestCases:Ikev2VpnTest \
CtsNetTestCases:VpnServiceTest HostsideVpnTests \
CtsNetTestCases:android.net.cts.ConnectivityDiagnosticsManagerTest \
ConnectivityServiceTest com.android.server.connectivity.VpnTest
Change-Id: I2348b7a35f32a931687f2d3c2fa57620a12fe06f
Connectivity service is going to become a mainline module which
will not be able to access hidden APIs. TcpKeepaliveController
is a part of CS mainline module, it uses TcpRepairWindow to
store tcp repair window info. Thus, expose TcpRepairWindow as
module-lib API to support the usage.
Bug: 172183305
Test: atest FrameworksNetTests
Change-Id: I1b6f5ae698f4b6e030a0f776aeafc774fa9f1437
We're temporarily blocked on internal Gerrit tooling to support
relaxed OWNERS validation, so this change temporarily replaces all
"android.com" accounts with "google.com" equivalents.
Bug: 174932174,175111824
Exempt-From-Owner-Approval: refactoring with team leads buy-in
Change-Id: I114f2a40cee1b65e21250da7372e11c18cd73e25
Finally.
Now that mLegacy is always false, removing the support
for legacy agents, a follow-up change will remove
the member and all the associated code.
Test: FrameworksNetTests NetworkStackTests
Bug: 167544279
Change-Id: I6e2c27facdd3ecc232a0aa32bf57c33cb06f118e
Instead of setting NetworkIdentity.subscriberId only on telephony
networks, set it when provided on any network. At the moment only
telephony is expected to have a subscriberId in its NetworkState anyway,
and while there are plans for other network agents (wifi) to have a
subscriberId, it should also be set in that case.
This allows NetworkIdentity to stop depending on hidden network type
APIs to determine if the network is mobile.
Bug: 174436414
Test: atest FrameworksNetTests
Change-Id: I4f09987f8737d1801342eb5d6d7c2b9968b466b0
Remove usage of hidden NetworkType, transport APIs in toString()
implementations of metrics and data usage classes.
The toString implementations can log the transports or network type as
hex or raw indices. While slightly less readable, the metrics classes
and network type APIs are deprecated.
Bug: 174436414
Test: m
Change-Id: I79239a540b66dadd3bbe0a997960530878331358
The legacy metrics are deprecated, and CaptivePortal is planned to move
to a connectivity-specific jar which cannot reference MetricsEvents.
Bug: 171540887
Test: m
Change-Id: I409375de3844a7fedef707cf9e19a106d82a8e3a
This follows other TYPE_* constants like TYPE_WIFI_P2P that are
@SystemApi or public.
TYPE_PROXY has a use-case for the system to set network policies based
on proxy network templates. Although network types are deprecated, that
use-case needs to be supported and significant amounts of network
management would need to be rewritten to stop using network types.
The constant needs to be API as ConnectivityManager is planned to move
out of framework.jar, so only its formal API will be available to the
system server.
Bug: 174436414
Test: m
Change-Id: I266ed6bc59f5eb72302afe14472c93933733c8f8
The code is unused, and based on ConnectivityManager#startNattKeepalive,
which is deprecated.
Bug: 174436414
Test: atest FrameworksNetTests
Change-Id: I08c6c1baec668a304d971bb6f2328891a5611e6a
Instead of sharing the constant from LinkProperties, use the already
defined constant in the NetworkConstants class.
This allows Ikev2VpnProfile to allow depending on non-public
LinkProperties APIs, as LinkProperties is planned to move to
framework-connectivity.
Bug: 174436414
Test: m
Change-Id: I594bb7e81bc7681799c16eff621a5ffd1b29624c
On top of being a cleanup this is useful for the S Network
Selection project that will need to enrich the Network
Agent API, and as such should not have to support legacy
agents.
Test: FrameworksNetTests NetworkStackTests
Bug: 167544279
Change-Id: Id3e5f6e19829c64074cd6a52c5f950cee56b860b
ConnectivityService may not be available in a NetworkProvider
constructor, if it is created (but still unused) before
ConnectivityService starts.
As ConnectivityManager is only necessary in
declareNetworkRequestUnfulfillable, which should not be called often,
just query ConnectivityManager at that point.
This is necessary for VcnManagementService, which is started before
ConnectivityService and creates its NetworkProvider in its constructor.
Fortunately VcnManagementService does not call
declareNetworkRequestUnfulfillable at this point.
ConnectivityManager may be migrated to classic service getters that
cache "null" when the service was not available the first time it is
queried, so no system service must query it before it starts.
Bug: 171540887
Test: atest FrameworksNetTests:NetworkProviderTest
Change-Id: I8dadcd0e1360a9464192f330493e13aa69dd9fe2
This CL allows an app that has the MANAGE_TEST_NETWORKS
permission to create test VPN networks.
The code enforces that such networks can never apply to any UIDs
and thus will never carry any traffic.
Bug: 173331190
Test: passes existing tests, moved tests pass
Change-Id: I5befea0e3b4b6dce4ca0c6a04471a055186b644c
Add support to ConnectivityService to track underlying networks
directly instead of through the Vpn class.
1. Communicate all information necessary to propagate underlying
network capabilities to ConnectivityService via NetworkAgent.
This includes:
a. Underlying networks:
- Add SystemApi for NetworkAgent to declare its underlying
networks to ConnectivityService, and use it in Vpn.
- Add a new declaredUnderlyingNetworks member to
NetworkAgentInfo and store the underlying networks in it.
Move propagation of underlying network capabilities to
mixInCapabilities, which is a natural place for it.
b. "Always metered" bit:
- Communicate this to ConnectivityService via the existing
NOT_METERED capability. Store it in a new declaredMetered
boolean in NetworkAgentInfo to separate it cleanly from
the NOT_METERED bit in the capabilities, which depends on
whether the underlying networks are metered or not. In
order to ensure that this is only ever changed when a NC
update is received from a NetworkAgent, define a new
processCapabilitiesFromAgent similar to the existing
processLinkPropertiesFromAgent.
2. Ensure that propagating underlying network capabilities does
not read the VPN's NetworkCapabilities. In order to do this,
ensure that all relevant information on underlying networks
and metering is sent to ConnectivityService at NetworkAgent
registration time. CS still calls Vpn#updateCapabilities when
a user is added/removed, but that is deleted in a future CL.
3. Slightly generalize propagating underlying network
capabilities because there may be other network types that
also have underlying networks that aren't VPNs (e.g., VCN).
- Introduce a new supportsUnderlyingNetworks() boolean method
in NetworkAgentInfo.
- Rename updateAllVpnsCapabilities to
propagateUnderlyingNetworkCapabilities.
This commit does not move the actual logic of calculating the
underlying capabilities out of Vpn.java. That can be done in a
subsequent change once CS stops calling getUnderlyingNetworks().
This commit also does not modify any of the other code in CS that
directly accesses VPNs' underlying networks.
Bug: 173331190
Test: passes existing tests in ConnectivityServiceTest
Test: CTS test in r.android.com/1511114
Test: atest CtsNetTestCases:Ikev2VpnTest HostsideVpnTests
Change-Id: I5f76cb1aa4866efed3d5c4590e931fdb0e994f8d
