Needed because default Ipv6ForwardingRule#toString doesn't dump
actual data. It is hard to know why two rule comparison failed
in the test failure.
Bug: 250552545
Test: atest BpfCoordinatorTest
Change-Id: Iaf29c888238573c7c9a0a4e0bd65fbe468084e51
Ignore stopping monitoring if the monitor has never started
for a given IpServer.
Also fix the related bug in
BpfCoordinator#testStartStopConntrackMonitoring.
Bug: 250552545
Test: atest BpfCoordinatorTest
Change-Id: I7ac71f0ed52bf52244aadaa3c90ca8df239873e4
Hungming Chenauthored and Nucca Chencommited 2022-10-03 11:56:38 +00:00
The clearance of the weak reference to TetheringManager can't be a
confirmation check of the completion running of its finalization.
The weak references to a weakly-reachable object will be cleared
before it becomes eligible for finalization. Calling of
System.runFinalization() method doesn't guarantee finalizers are
executed synchronously. In fact, finalizer of TetheringManager is
running in a different thread in this test.
GCs and finalizers behaviors could be vary on different JVMs.
Due to the unsynchronization, besides the weak reference of
TetheringManager, we need to add retries to the checking of
unregister Tethering internal callback as well.
Bug: 243340454
Test: atest TetheringServiceTest#testTetheringManagerLeak --iterations 10000
Change-Id: I8231146f26deb0825dadb70d8d0dbdc963989558
Currently, production code uses BpfMap type and TestBpfMap extends
BpfMap but this makes it diffcult to test because TestBpfMap loads the
JNI.
This CL updates to use IBpfMap type in the production code.
Upcoming CL updates TestBpfMap to implement IBpfMap instead of extending
BpfMap so that test can still use TestBpfMap but tests do not need to
load JNI.
Bug: 217624062
Test: atest BpfCoordinatorTest BpfNetMapsTest
Change-Id: Ie67e14bf5519fb4427474ecc0fda441877a9555f
There are three configuration could affect tethering allowed:
1. user restriction
2. tether_supported settings
3. ro.tether.denied system properties
When user restricted or tether supported setting change, updating
supported downstreams.
ro.tether.denied is read only properties, so it won't be changed runtime.
Also correct the unit test that there is no TetheringConfiguration change when settings or user restriction change.
Bug: 184996041
Bug: 239500515
Test: atest TetheringTests
Change-Id: I8dfcc42de9787a5e9ba19b69db9444c14ace56f0
These are allocated in order by the kernel, if we go
over 2 billion, we've got other problems... besides
U32 to S32 conversion will work just fine anyway.
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ifbb7139e9118dd2d0c52e83c5874132e03760b30
Maciej Żenczykowskicommited 2022-08-18 01:07:11 +00:00
* changes:
UpstreamNetworkMonitor: add NOTIFY_TEST_NETWORK_AVAILABLE
EthernetTetheringTest: obtain the required permissions when needed
Use TetheredInterfaceRequester to check available tethering interface
Maciej Żenczykowskiauthored and Gerrit Code Reviewcommited 2022-08-17 17:50:40 +00:00
Used for test interface upstream can replace existing non-test
upstream interface, like ethernet on cuttlefish.
This helps to fix the flaky test when we are using test interface on
cuttlefish. Because the ethernet and test interface upstream update
event order can't be guaranteed.
Bug: 237369591
Bug: 242067530
Test: atest ConnectivityCoverageTests
Change-Id: I9da71ee116bf1ebc9831f61f25acf42e328a8370
The forwarding pairs may use the same downstream. Ex: 464xlat
tethering has rmnet0:ncm0, v4-rmnet0:ncm0 forwarding pairs.
Need to avoid duplicate downstream program.
Bug: 241106456
Test: atest BpfCoordinatorTest
Change-Id: Ic41b3ad856e4876808f8497a760081afcfd04988
To backward compatible existing behavior, make tethering APIs
unsupported synchronously when tethering is disallowed. There
are two APIs register/unregisterTetheringEventCallback still
supported even tethering is disallowed.
This could avoid some existing tests flaky. The test assume
startTethering would fail right away after tethering restricted
apply.
Bug: 184996041
Bug: 239500515
Test: atest TetheringTests
Change-Id: I41ae1d61647c9baf69bcb246965e8d9b4a89b497
NetworkStack module utils are duplicated to net-utils-device-common-ip,
delete the module utils source code and use net-utils-device-common-ip
instead.
Bug: 235901424
Test: atest TetheringTests
Change-Id: I19fe72a92d6de1084963c2b3a38d094f8da2a91e
There is a bug in TetheringMetrics that the on-going builders would be
cleared when creating new builder. This means if multiple tethering
created at the same time, only latest tethering would have metrics.
Bug: 153942334
Test: atest TetheringTests
Change-Id: I16a66790bc19072d8ffe570348bcbafa91263573
Markauthored and Mark Chiencommited 2022-06-28 10:31:02 +00:00
testUpdateConnectedClientsForLocalOnlyHotspot should not run before T,
but it don't be ignored correctly because missing DevSdkIgnoreRule
setup.
Bug: 233077722
Test: TH
Change-Id: Ib2d241f927ccdc5d2bc392962481ecb86a223e09
This is a preparing change.
1) In enableWifiIpServing, replace
ensureIpServerStarted(ifname) +
changeInterfaceState(ifname, ipServingMode)
with enableIpServing(TETHERING_WIFI, ifname, ipServingMode).
And checking whether corresponding wifi or p2p feature is
avaialble before enableWifiIpServing. Note: If the wifi or p2p
feature wasn't supported before, it would still call
changeInterfaceState without ipServer created but
changeInterfaceState would be no-op because there is no
corresponding ipServer for changing state.
2) Splitting enableWifiIpServing into enableWifiIpServing and
enableWifiP2pIpServing.
3) No longer guess the interface name after T. WIFI_AP_STATE_CHANGED
intent should always include ifname and it should be tracked by
mTetherStates. If OEM have modification in wifi framework to send
empty ifname, tethering no longer support this after T.
4) After T, tethering always trust the ifname which pass by wifi or p2p
intent broadcast and treat it as TETHERING_WIFI or
TETHERING_WIFI_P2P. This allow tethering to deprecate wifi/p2p regexs
after T.
Bug: 189410000
Bug: 178116595
Bug: 185451791
Bug: 190145323
Bug: 176048959
Test: atest TetheringTests
Change-Id: Ia5f69ddf2d842536ce0df75eeae57866f56df571
Before T, wifi local only mode won't update onConnectedClientsChanged.
To support updating tethered client information for localOnly hotspot,
register localOnly softap callback to get connected wifi client update.
Bug: 171928468
Test: atest TetheringTests
Change-Id: I0e974feea9497809ea02a4138c7b9c2c584a8a45
Fill in downstream type, upstream type, error code and user type to NetworkTetheringReported.
Bug: 153942334
Test: m, flash and boot
Test: atest TetheringMetricsTest
Change-Id: I6ba7d9e512b1ada519f44f9f3a95667e4b0f03c0
This new callback could tell caller Tethering is supported for what tethering
types.
Bug: 184996041
Test: atest TetheringTests
atest EthernetTetheringTest
CTS-Coverage-Bug: 223340235
Change-Id: Ib80ed8d7f73f4a098b8965db186d24d8cf1884d3
EthernetTetheringTest needs to parse BPF map content for bpf stats
tests. Move the struct class files to common libs.
Compare TetherStats{Key, Value}.java between frameworks/libs/net/common
and packages/modules/Connectivity/Tethering.
There is only the package name change as expected.
$ diff packages/modules/Connectivity/Tethering/src/com/android/networkstack/tethering/TetherStatsKey.java frameworks/libs/net/common/device/com/android/net/module/util/bpf/TetherStatsKey.java
17c17
< package com.android.networkstack.tethering;
Bug: 227159997
Test: atest TetheringCoverageTests
Change-Id: I87193cb6409b4d19c72184011d7e99275800dab1
Add new rro configuration which can be used to make the p2p dhcp
prefix length larger to reserve the address range outside of leases
subnet prefix length for EAPOL-Key feature. This configuration only
valid if its value larger than dhcp server address prefix length and
config_tether_enable_legacy_wifi_p2p_dedicated_ip is true.
E.g.:leaseSubnetPrefixLength = 25, p2p static address = 192.168.49.1/24
dhcp range: 192.168.49.0 ~ 192.168.49.127 (192.168.49.1/25), reserved
192.168.49.128 ~ 192.168.49.255 for EAPOL-Key feature.
Bug: 170056953
Test: atest TetheringTests
Change-Id: I1319efd871796da7234383a29ab64a1623101ae7
also remove the redundant constructor definition in
test key/value class builder.
Test: atest TetheringCoverageTests
Change-Id: Icf93d4f196846c82c3a1c2b2b8697f4a5156ea92