Extend QosFilter address match function for IP address range based on
prefix length.
Bug: 406146808
Bug: 399960748
Flag: com.android.net.flags.qos_filter_ip_range_matching
Test: atest CtsNetTestCases
Test: atest ConnectivityCoverageTests
Change-Id: I78d995fda111d258da9a912c7afa5e472e43437f
This patch adds EthernetConfiguration class which represents a
static configuration and network capabilities of a configured ethernet
network interface.
EthernetConfiguration is used ONLY internally to store and track
ethernet configurations, and serves different functionality as
EthernetNetworkUpdateRequest.
Bug: 397536853
Test: atest ConnectivityCoverageTests
Flag: EXEMPT mainline
Change-Id: Ib175347096db25b9f2180a2e526746f1f3cf6ceb
Current test was mistakenly added to the unit test version of
ConnectivityManagerTest instead of the CTS test. Move this to the CTS
test instead.
Bug: 392986269
Test: atest android.net.cts.ConnectivityManagerTest
Change-Id: Id64d21929fb6b6c42f46a821a3cd28bbcaf77cda
Quang Anh Luongcommited 2025-02-07 12:42:12 +09:00
As part of the major tethering refactor to associate every IpServer with
a TetheringRequest, tether()/untether() APIs should be completely
removed in B and all tethering should go through startTethering() (with
the exception of Wifi LOHS and Wifi P2P, which will move to
startTethering() in a future CL).
Bug: 216524590
Test: atest CtsTetheringTests TetheringTests
Change-Id: If7981f1ee7d80ff0a1cc0069ba7a4ebf79144160
Quang Anh Luongcommited 2025-01-15 08:59:42 +09:00
The flag, used in the newly exposed AdvertisingRequest, allows
skipping the probing step when the service name is known to be unique
already.
This allows implementing RFC 6762 section 8.1 that specifies probing
SHOULD be skipped if it is known via other means that the record set
is unique.
Bug: 384841047
Test: atest CtsNetTestCases:NsdManagerTest
Change-Id: I19d67ff2863af631bd9c2f518b004f1688ac5f87
This commit removes the redundant type and caller uid
checks in TrafficStats to address the review feedback at
aosp/3313055.
Test: TH
Bug: 343260158
Change-Id: I0ed6e850835136c9a324efd7271dd80a34160aa6
Follow-up from aosp/3249945. If the system caller queries stats
for other UIDs, the caller would get UNSUPPORTED.
This follows the official documentation, where the API would
not return stats for all other UIDs.
However, partners or other legacy callers might already depend
on this undocumented behavior. Changing this behavior might
damage existing apps.
Thus, this change reverts the behavior change introduced at
aosp/3249945 and allows a system caller to query stats for
other UIDs.
Test: atest ConnectivityCoverageTests:android.net.connectivity.android.net.TrafficStatsTest
Bug: 372851500
Change-Id: Ia7ea051f7b0b6349ffcb890c300362bbfbdee3dc
This change includes:
1. Rename binder interfaces.
2. Use a dedicated class to pass the result of
get{Total|Iface|Uid}Stats, as it is 25% faster than passing
a NetworkStats object through the binder interface.
3. Remove the binder interface only used by the test.
4. Remove NetworkStatsBinderTest on R and S, since the binder
interface is removed, the mainlined service does not run on
those versions and the chance of breaking these tests on
R and S is low.
5. Remove useless TODO comments.
Test: atest FrameworksNetTests:android.net.connectivity.com.android.server.net.NetworkStatsServiceTest \
CtsNetTestCases:android.net.cts.NetworkStatsBinderTest \
FrameworksNetIntegrationTests:com.android.server.net.integrationtests.NetworkStatsIntegrationTest
Bug: 372851500
Bug: 343260158
Change-Id: Ibd79a17218f54f0117d8ef5d7b9ec6073356f923
Prepare for implementation of client side
TrafficStats rate limit cache.
1. Write Typeless versions of getIfaceStats,
getUidStats, getTotalStats in INetworkStatsService.aidl
that returns NetworkStats instead of Long.
This is needed because in follow-up changes,
the NetworkStats instead of indiviual numbers will
be stored as a cache entry
2. Move some utils from NetworkStatsService
to TrafficStats. This is needed because in the follow-up
changes, these utils would be both accessed by TrafficStats
and NetworkStatsService.
Test: CtsNetTestCases:android.net.cts.TrafficStatsTest
Test: CtsNetTestCases:android.net.cts.NetworkStatsBinderTest
Test: FrameworksNetIntegrationTests:com.android.server.net.\
integrationtests.NetworkStatsIntegrationTest
Test: FrameworksNetTests:android.net.connectivity.com.android.\
server.net.NetworkStatsServiceTest
Test: FrameworksNetTests:android.net.connectivity.\
android.net.TrafficStatsTest
Test: ConnectivityCoverageTests:android.net.connectivity.\
android.net.TrafficStatsTest
Bug: 343260158
Change-Id: Iace251e1495fd3b81e072526e92ca97cbc7246eb
Most users of NetworkCallback do not override all methods, so callbacks
from ConnectivityService end up being unused by the app.
To save resources, check which callback methods are overridden in
ConnectivityManager, and inform ConnectivityService so it can skip
preparing and sending the corresponding binder calls when the callback
is not used by the app.
This is flagged off by default.
Test: flag enabled: atest CtsNetTestCases ConnectivityCoverageTests
Bug: 327038794
Bug: 279392981
Change-Id: Iaf490f416fb6e1437d40497fba1a40a899a9f523
This commit adds support of registering a public key for a host/service.
This is required to enable Advertising Proxy feature for Thread devices.
For example:
```
NsdServiceInfo info = new NsdServiceInfo();
info.setServiceName("My Service");
info.setServiceType("_test._tcp");
info.setHostname("MyHost");
info.setHostAddresses(List.of(address1, address2));
info.setPublicKey(/* KEY RDATA */);
nsdManager.registerService(info, PROTOCOL_DNS_SD, listener);
```
Bug: 317946010
Change-Id: I367ebff8119d5c1dff0410c85e6fb86dca6c66b8
Follow up CLs will update CS to generate blocked reason from bpf map
instead of asking NPMS.
However, one issue is NPMS set PENALTY_BOX for
BLOCKED_METERED_REASON_USER_RESTRICTED and
BLOCKED_METERED_REASON_ADMIN_DISABLED without telling the reason.
So, CS can not know the reason of PENALTY_BOX.
This CL add new firewall chain and match to distinguish reasons.
NPMS must call setUidFirewallRule with
FIREWALL_CHAIN_METERED_DENY_USER or FIREWALL_CHAIN_METERED_DENY_ADMIN
based on the reason so that CS can know the reason of restriction.
Bug: 332628891
Test: atest com.android.cts.net.HostsideRestrictBackgroundNetworkTests
Change-Id: Ia4ad4bdb345abc22c782630e828edfad2452db36
Update isUidNetworkingBlocked to return false for system uids regardless
of firewall chain status since this is an actual behavior
Bug: 328732146
Test: TH
Change-Id: Ic4760b927f51a1229e9af09c79b5261f85fe89d1
BpfNetMapsReader is loaded to bootclasspath. So this class should not
contain unnecessary codes.
To make this clear, this CL renames to NetowrkStackBpfNetMaps and add
comments
Bug: 328732146
Test: TH
Change-Id: I557627c9fae087eb6119c2ae31d46526fa9e5d7e
Summary of major changes in this CL:
1. update javadoc in AdvertisingRequest to start with one line
2. update ttl API document to ve clearer that values smaller than 1
second is discarded
3. Remove redundant constructors of MdnsServiceInfo
4. add tests for MdnsRecordRepository to verify that addService works
with non-null TTL
Other comments needs more consideration and relatively larger change, so
tracked in separated child issue of b/327619631
Bug: 327619631
Change-Id: I040b8451337d88d96da7120455c228cef204f768
These VPN related tests are considered as non-connectivity-module
tests as the corresponding sources are inside the platform
code instead of module. From architecture point of view, these
test would be better to place together with their sources in the
same git so that the tests do not need to restrictions(e.g. SDK
check) to fit into the module tests.
Test: atest FrameworksNetTests FrameworksVpnTests
Change-Id: I10e00c2b52262f23aa8ca38e545196bf93612e51
This is the service-side implementation of the custom service TTL
support added in aosp/2606573.
Bug: 284903641
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: I35246dae37b9fd1710b99cdda10068928e418457
To support Thread Border Router use case, an Android device needs to act
as a mDNS service discovery (RFC 8766) & advertising proxy (
https://datatracker.ietf.org/doc/draft-ietf-dnssd-advertising-proxy).
This means it needs to advertise and discover DNS-SD services of custom
TTL value on behalf of other devices.
This commit fulfills this requirement by adding TTL getter/setter to
NsdServiceInfo. When registering a service, the specified TTL will be
used for corresponding resource records.
Bug: 284903641
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: I23837834847dc3a0fb452c5929a1b36e3fc1fb3f
This commit also updates to use V14 dnsresolver APIs which was V13.
Bug: 320514105
Test: m & atest FrameworksNetTests
Change-Id: I6e92f4d99e0eba3b5d1d5e45bf11e5e945ea43f1
This commit adds support of regsitering a service with a custom
hostname. This is required to enable Advertising Proxy feature for Thread
devices.
For example:
```
NsdServiceInfo info = new NsdServiceInfo();
info.setServiceName("My Service");
info.setServiceType("_test._tcp");
info.setHostname("MyHost");
info.setHostAddresses(List.of(address1, address2));
nsdManager.registerService(info, PROTOCOL_DNS_SD, listener);
```
This CL also adds two new error codes for service/host registration
conflict: `FAILURE_SERVICE_NAME_CONFLICT` and
`FAILURE_HOST_NAME_CONFLICT`.
Bug: 284904661
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: I2fb974c38d851ba99144a18c7047084bbd61b938
Use sec but not usec in the test. setsockopt TimeVal may lose precision
on usec when kernel rounds up the requested value based on the HZ setting:
val = tv.tv_sec * HZ + DIV_ROUND_UP((unsigned long)tv.tv_usec, USEC_PER_SEC / HZ);
Bug: 321577714
Test: atest FrameworksNetTests:android.net.connectivity.android.net.NetworkUtilsTest
Change-Id: I13a12319370ec2bebe0935f2acdef88bca4d963d
This commit adds support of discovering services with explicit subtype.
With this change, a service can be discovered with subtype with:
```
nsdManager.discoverServices(
new DiscoveryRequest.Builder("_http._tcp", PROTOCOL_DNS_SD)
.setSubtype("_printer").build(),
executor, listener);
```
Bug: 265095929
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: Iba76283a003cf2d52a8c26e1de872c3e8e433350
Bug: 319532485
Test: Verified the return value on husky(64-bit kernel)
and mokey_go32 (32-bit kernel)
Test: NetworkUtilsTest#testIsKernel64Bit
Change-Id: I929ce23932698b44a72ce4f35e2bd5a41ba472ee
NsdService switched from Netd native solution to Java solution on
Android U. MDNS service provided by Netd will be removed from Android V.
1. Stop registering native mdns service from V.
2. Stop startDaemon() in NsdManager from V.
3. As a double safety, return early in NsdService methods that call the
native mdns service when platform version is V+.
4. Modify NsdManagerTest to cover V+ behavior.
Bug: 298594687
Test: Build. Presubmit.
Change-Id: Ifdac8f7a44aa57d93d453ba482ec473a2b531452
This commit builds upon CL aosp/2817455 by adding a new NsdManager API to
update registered services directly, eliminating the need for exit and
re-announcement messages. This preserves compatibility with existing
apps without requiring an API bump. If an app registers a service with
the same listener and NsdServiceInfo, it's treated as an update request.
Bug: 309372239
Test: TH
Change-Id: Ib84ddf0d92e757eaef225f3e32f5223bc50c8fd6
Yuyang Huangauthored and Remi NGUYEN VANcommited 2023-12-26 13:09:00 +09:00
By verifying with benchmark tests, this does not have significant
change on file reading performance.
Test: atest ConnectivityBenchmarkTests
Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsRecorderTest
Bug: 313841499
Change-Id: I161a101dcec82fdaa70128541f9e153bac484ecc
This increased reading performance by 35% while running
benchmark tests. But the feature is not enabled in the production
code until the service turns it on.
Test: atest ConnectivityBenchmarkTests
Test: atest ConnectivityCoverageTests:android.net.connectivity.android.net.NetworkStatsCollectionTest
Bug: 313841499
Change-Id: Ic827e6c4848cc31d46d62aa93993b483114a1f12
Follow-up from aosp/2856948, the data saver status value is
filled by ConnectivityService before Android V. Thus, calling
BpfNetMapsReader#getDataSaverEnabled() is a legit use case, which
should not trigger log.wtf.
Remove the check accordingly.
Test: TH
Bug: 314858283
Fix: 316839561
Change-Id: I90c85ab98fbefd1f99ec799a4eec8d1d0cfd47b0
BYPASS_INCLUSIVE_LANGUAGE_REASON=Using public API
Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.CSBpfNetMapsTest
(on U and V devices respectively)
Bug: 297836825
Fix: 314858283
Change-Id: Ibeac8cd3a33468c6539234255328affc6b3f8ffe
The NsdManager constructor creates a new thread, which is not
intended to be closed. However, the test in NsdMangerTest and
NsdServiceTest create a new NsdManager instance, resulting in a
large number of threads running during the tests. This can lead
to an out-of-memory error for the tests. To resolve this issue,
use the common singleton thread ConnectivityThread to handle
tasks from the various instances.
Fix: 308544734
Test: atest ConnectivityCoverageTests --test-filter Nsd*
Change-Id: I1908a2bb1bd20da8e0498353bca26f7e89e16626
Writing data saver status to bpf is supported on Android V or
later devices. Thus, read that from bpf if available.
Test: atest FrameworksNetTests:android.net.connectivity.android.net.BpfNetMapsReaderTest
Test: atest ConnectivityCoverageTests:android.net.connectivity.android.net.ConnectivityManagerTest
Fix: 310801259
Change-Id: Ibd2616328d83f72ee6d2665239c3a44379d1ebf5
Add helper functions to help compare if MulticastRoutingConfig
has changed.
Test: atest MulticastRoutingConfigTest
Change-Id: I30ed4796efbaafbcf1a273c12a9231ec02bc36f0
This change adds a DataSaverStatusTracker, which is a helper
class to continuously track data saver status through NPMS
public API and intents. ConnectivityManager#isUidNetworkingBlocked
would use this cached information along with bpf maps to decide
whether networking of an uid is blocked.
Test: atest FrameworksNetTests:android.net.connectivity.android.net.BpfNetMapsReaderTest
Test: atest ConnectivityCoverageTests:android.net.connectivity.android.net.ConnectivityManagerTest
Bug: 297836825
Change-Id: I7e13191759430f3ea1f4dec7facc02f16be7146d
Chalard Jean
commited 
Richard Uhler
authored and
Android (Google) Code Review
commited 
Sewook Seo
commited 
Chuwei He
commited 
Adrian Roos
commited 
Quang Anh Luong
commited 
Remi NGUYEN VAN
commited 
Junyu Lai
commited 
Yun-Chen Cheng
authored and
Gerrit Code Review
commited 
Xiao Ma
commited 
Handa Wang
commited 
Motomu Utsumi
commited 
Kangping Dong
authored and
Treehugger Robot
authored and
Chiachang Wang
authored and
Nagendra Prasad Nagarle Basavaraju
commited 
Yang Sun
authored and
Yan Yan
commited 
Ken Chen
commited 
Yuyang Huang
authored and
Paul Hu
commited