This CL is created as a best effort to migrate test targets
to the new android ownership model. If you find incorrect or unnecessary
attribution in this CL, please create a separate CL to fix that.
For more details please refer to the link below,
<add g3 doc link>
Bug: 304529413
Test: N/A
Change-Id: I243f17b3f0ad7af9ffa15ca242456e36688733f5
Merged-In: I243f17b3f0ad7af9ffa15ca242456e36688733f5
ArraySet is designed to be more memory afficient than HashSet. It is
suitable to store small numbers of items.
Test: atest TetheringPrivilegedTests TetheringIntegrationTests \
TetheringTests
Bug: 261923493
Change-Id: I2bd2eded801cc05ce53ef9f9486b13faf1772d22
There are only three calls to this method, and two of them
are with a list of 1 address which means it's simpler inlined.
The last call will be replaced with calls to RouteController
in a followup, meaning we addRoutesToLocalNetwork can be removed.
Test: RouterAdvertisementDaemonTest
NetdUtilsTest
Change-Id: I3b6ee1db40f09954b336321000735a66306bf000
The created handler thread will stay there for a while until
all the tests are finished. This is considered as a leakage
which will take the resource from the devices. In low end
devices, this may possibly impact the performance. The created
threads should be closed explicitly.
Test: atest ConnectivityCoverageTests ConntrackSocketTest
Change-Id: Ic1beb2a210e7c8c80c66fc9e0727c47599150672
ConntrackSocketTest#testIpv4ConntrackSocket always fail in cuttlefish
because it gets NullPointerException when accessing tupleOrig in
ConntrackMessage. tupleOrig can be null if it doesn't have source IP.
This situation happens when dumping the following conntrack entry:
vsoc_x86_64:/ # cat /proc/net/nf_conntrack
ipv4 2 unknown 2 570 src=0.0.0.0 dst=224.0.0.22 [UNREPLIED] \
src=224.0.0.22 dst=0.0.0.0 mark=0 secctx=u:object_r:unlabeled:s0 use=2
Bug: 280203901
Test: atest TetheringPrivilegedTests (on cuttlefish)
Change-Id: Iddc8cb390a4369190d535f4694e0e5fa4b6e590f
Add the AIDL HAL service interface support and abstract the HIDL/AIDL
interface implementations to allow OffloadController to talk to both
interfaces.
Bug: b/205762647
Test: atest com.android.networkstack.tethering
atest ConnectivityCoverageTests
atest ConntrackSocketTest
Change-Id: If7634a298d03668ed70b328f1ad6ca0ac0fe170b
Those static method and constants are better to fit in
NetlinkUitls. Replace the usage.
Test: m
Test: atest FrameworksNetTests NetworkStackTests
Change-Id: I81e27b8264e39764a44a4ba87344e9ac940d920a
If we run an iterations test, TCP connections opened by previous tests
won't be closed immediately. They will stay in the TIME_WAIT state for
120 seconds before closed. Netfilter socket listens to both
NF_NETLINK_CONNTRACK_NEW and NF_NETLINK_CONNTRACK_DESTROY groups.
There is a tiny time gap between socket creation and sending dump
request to kernel. If an old TCP connection happened to be closed in
this time gap, listening socket would see a DESTROY message before
seeing the NEW messages triggered by dump request.
The current test only parsing the first contrack message in the read
buffer, so it will only find the DESTROY message and ignore all of the
following NEW messages. It does a netfilter socket dump, but does not
check whether the dump produces reasonable output. Now that we have
the ability to parse conntrack messages, do more in-depth checking.
Bug: 254608655
Test: atest ConntrackSocketTest --iteration 500
Change-Id: Icf95adb9d9390d598e9c6bdb4e245c5fce764e3e
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
Test that there is no fd leak with persistent fd cache.
Bug: 236320567
Test: atest BpfMapTest#testNoFdLeaks (cached fd) [PASSED]
Test: atest BpfMapTest#testNoFdLeaks (noncached fd) [FAILED] (as expected)
[8/14] com.android.networkstack.tethering.BpfMapTest#testNoFdLeaks: FAILED (241ms)
STACKTRACE:
java.lang.AssertionError: Fd leak after 1000 iterations: expected:<89> but was:<1089>
at org.junit.Assert.fail(Assert.java:89)
at org.junit.Assert.failNotEquals(Assert.java:835)
at org.junit.Assert.assertEquals(Assert.java:647)
at com.android.networkstack.tethering.BpfMapTest.testNoFdLeaks(BpfMapTest.java:420)
Test Code:
fd noncached BpfMap
frameworks/libs/net/common/device/com/android/net/module/util/BpfMap.java
@@ -97,7 +97,7 @@ public class BpfMap<K extends Struct, V extends Struct> implements IBpfMap<K, V>
*/
public BpfMap(@NonNull final String path, final int flag, final Class<K> key,
final Class<V> value) throws ErrnoException, NullPointerException {
- mMapFd = cachedBpfFdGet(path, flag);
+ mMapFd = ParcelFileDescriptor.adoptFd(nativeBpfFdGet(path, flag));
Change-Id: I66f477fd1c291c56bccc97d385b2a554c2367b5a
Hungming Chenauthored and Nucca Chencommited 2022-07-26 14:23:29 +00:00
to account for close() becoming a no-op
Bug: 230880517
Test: TreeHugger, atest com.android.networkstack.tethering.BpfMapTest
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I69f25ff168c1cf0f13434dd1d842ed81a6a03f2f
Maciej Żenczykowskicommited 2022-05-13 14:59:13 +00:00
The defaults can be used to enable/disable connectivity next targets
depending on the branch, while minimizing merge conflicts.
The "next" target may use unstable APIs. It need to be disabled in the
branch which only have the last stable SDK available.
Also correct TetheringTestsLatestSdkLib which should use stable API.
Test: TH
Change-Id: I00d91bbd513277c1cedf67d18ac9f56cc4037309
The folder is currently used by tether offload only. Because we will
move netd.c and clatd.c to it, the folder should be moved to the upper
tier.
Also, rename bpf_tethering_headers to bpf_connectivity_headers so that
other connectivity code besides to tethering are justified to use it.
Bug: 202086915
Test: atest FrameworksNetTests
Change-Id: I95943c6e909f1fdca12604ef0c55d67c39ca686b
Move tethering util files from android.net.util into
com.android.networkstack.tethering.util. The goal is move all of
tethering internal files into its own namespace
com.android.networkstack.tethering.util.
Bug: 205088391
Test: atest TetheringTests
atest CtsTetheringTest
atest TetheringPrivilegedTests
Change-Id: I6559fb4f873b3cad5b210b10e49df1b6c6914a70
After separat BpfMap to a library, its package name is jarjar to
com.android.network.stack.util*. Also jarjar BpfMap of
TetheringPrivilegedTests to fix crash in jni registered.
Bug: 179733303
Test: atest TetheringPrivilegedTests
Change-Id: Ia9bc819a44fe26bf2ff7a46351ea60f2eeb02933
Needed because an invalid file descriptor should notify the caller to
stop using the object.
Bug: 190523685
Test: atest BpfMaptest
Change-Id: I70fb08b54b1c0caa4be4e3f07b59bf4f2397f39d
Hungming Chenauthored and Nucca Chencommited 2021-08-03 08:38:16 +00:00
Also ignore DadProxyTest before S because it is only enabled from S.
To using ignore test rule, replace AndroidJunit with DevSdkIgnoreRunner.
It is fine because the we don't use the test UI (e.g. running test in UI
thread).
Test: atest TetheringPrivilegedTests
Change-Id: I701ee877520f78ded2394adbae1f4d9dd612d700
markchienauthored and Mark Chiencommited 2021-07-26 02:17:19 +00:00
After moving all netlink-client stuff to frameworks/libs/net/common
and build it as an individual library, deprecate the netlink-client
lib and use net-utils-device-common-netlink instead.
Due to that the package name of netlink lib has changed, also update the
package name used in Tethering and ConnectivityService module.
Bug: 192535368
Test: atest TetheringTests TetheringIntegrationTests
Change-Id: Ic2078caf67a640836d98c5a2e4ca89939adcb896
Add separate testing for unicast and multicast RAs.
Make the test more realistic by:
- Enabling forwarding. This ensures that the daemon actually
receives the RS.
- Adding a link-local route. This ensures that the daemon is
actually able to send a unicast response.
Bug: 154669942
Test: atest TetheringPrivilegedTests
Change-Id: Ibb1f51b5b1871657d7feff39335d3c71586cf64f
Xiao Maauthored and Lorenzo Colitticommited 2021-04-08 11:02:02 +09:00
When forwarding is on, DadProxyTest fails because forwarding
disables optimistic addresses. This results in the DAD proxy
getting EADDRNOTAVAIL.
Forwarding is on quite often on real hardware because many
solutions for wifi calling use forwarding.
Fix the test to retry after two seconds if the packet is not
forwarded on the first attempt.
It would also be possible to make this work more reliably in the
test by simply disabling DAD or disabling forwarding. However,
because DAD does happen in real usage (downstream interfaces
always disable DAD, but upstream interfaces don't), that seems
risky. For example, if the test disabled DAD, it would not catch
bugs where the DAD proxy crashed or stopped forwarding if it got
EADDRNOTAVAIL.
Test: atest TetheringPrivilegedTests on coral, which has forwarding on
Change-Id: I58280ef7c0e40371cd770ead4c8baa7190c288fd
Lorenzo Colitticommited 2021-04-05 23:42:29 +09:00
Required because XDP offload needs input interface mac address
to be a part of the key. The mac address is used for checking
packets which are received from exceped input interface.
Test: atest TetheringCoverageTests, TetheringPrivilegedTests
Change-Id: Ied159454b516c0d70efe0a85744d1bb606892f2d
A caller can mostly already do this via forEach(), but having a
specific method is faster (since the code does not need to read
the value) and easier to use.
The semantics of this method (e.g., ignore ENOENT while deleting
a key, but throw on any other error) match those of the native
BpfMap::clear method.
Test: new unit tests
Change-Id: I5cd32efd0f87c823cd2d0a2fa3a95a83093fb6f9
Lorenzo Colitticommited 2021-02-24 06:09:46 +00:00
The two value types are identical so there is no need to have
separate classes for them.
Test: atest TetheringTests
Change-Id: Ia622b082d0a44373d21f51222f5e675e5bde08e0
Lorenzo Colitticommited 2021-01-27 00:52:09 +09:00
This allows for better separation of test vs production code:
we will add more test maps and programs here later.
Test: builds
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I7b22e3e148ebf43fdf43dc68d0dea354f7627688
Maciej Żenczykowskicommited 2021-01-18 18:36:00 -08:00
Aditya Choudhary
commited 
Maciej Żenczykowski
commited 
KH Shi
commited 
Chalard Jean
commited 
Anton Kulakov
commited 
Paul Hu
commited 
chiachangwang
commited 
Hungming Chen
authored and
Patrick Rohr
commited 
Tyler Wear
commited 
Ken Chen
authored and
Gerrit Code Review
commited 
markchien
commited 
Kimberly Kreider
authored and
Xiao Ma
authored and
Treehugger Robot
authored and
Lorenzo Colitti
commited 
Bob Badour
commited