In order to support rollbacks, the ethernet ipconfig file needs to be
written to the data apex's data directory. We still need to support
reading from the legacy location to be backwards compatible.
If the apex file path already exists, then read the IP configuration
from there directly, otherwise, check if the legacy file path exists,
if yes, read the legacy IP configuration and copy it to the new apex
file path.
Support for default IpConfiguration is also being removed in this CL.
The default IpConfiguration (configuration entry for interface "0")
was a way to transition from supporting a single interface to
supporting multiple interfaces and was introduced in P. Every device
that has used such a configuration and has connected to an ethernet
network since upgrading to P+ has already removed the "0" config and
has assigned it to the first interface (probably "eth0"). There has
never been an API to set this, but if someone wanted to install a
default IpConfiguration, they could just configure "eth0" instead.
Bug: 224919694
Test: atest EthernetConfigStoreTest --iterations
Test: manually test
- adb push <fake ipconfig.txt> /data/misc/ethernet/
- adb reboot
- read the IP config from legacy path and the same config
file is created in the apex file path
- adb reboot
- read the IP config from the apex file path directly
Change-Id: Ifb82a5d7fa13d17ea8fd3a42a19cd020cb95e26a
(cherry picked from commit 47641d75d9)
Merged-In: Ifb82a5d7fa13d17ea8fd3a42a19cd020cb95e26a
Patrick Rohrauthored and Cherrypicker Workercommited 2022-05-20 07:50:55 +00:00
Adds a global listener that is used to wait for an interface to show up
in EthernetTracker when it is newly created. This prevents races when
the interface is used directly after creation.
This test should fix the testCallback flakes.
Test: atest EthernetManagerTest
Bug: 227008268
Change-Id: I37d2ec63aea9f4de6010e13150bc236ee07e2f85
In order to support rollbacks, the ethernet ipconfig file needs to be
written to the data apex's data directory. We still need to support
reading from the legacy location to be backwards compatible.
If the apex file path already exists, then read the IP configuration
from there directly, otherwise, check if the legacy file path exists,
if yes, read the legacy IP configuration and copy it to the new apex
file path.
Support for default IpConfiguration is also being removed in this CL.
The default IpConfiguration (configuration entry for interface "0")
was a way to transition from supporting a single interface to
supporting multiple interfaces and was introduced in P. Every device
that has used such a configuration and has connected to an ethernet
network since upgrading to P+ has already removed the "0" config and
has assigned it to the first interface (probably "eth0"). There has
never been an API to set this, but if someone wanted to install a
default IpConfiguration, they could just configure "eth0" instead.
Bug: 224919694
Test: atest EthernetConfigStoreTest --iterations
Test: manually test
- adb push <fake ipconfig.txt> /data/misc/ethernet/
- adb reboot
- read the IP config from legacy path and the same config
file is created in the apex file path
- adb reboot
- read the IP config from the apex file path directly
Change-Id: Ifb82a5d7fa13d17ea8fd3a42a19cd020cb95e26a
Patrick Rohrauthored and Xiao Macommited 2022-05-20 09:20:54 +09:00
Updating the automotive allowed UIDs check to only work if the
capabilities have a single transport equal to ethernet.
CP of https://r.android.com/2101472
Bug: 229419469
Test: atest FrameworksNetTests
Change-Id: I91e987d6b943a3c5986ab88553a6eef0d479b079
Merged-In: I91e987d6b943a3c5986ab88553a6eef0d479b079
* changes:
Skip PersistentIntTest on S- device
Don't clobber existing history entries.
Ensure NetworkStats migrated snapshot is identical
[MS82.1] Support network stats data migration process
Add a PersistentInt class.
Junyu Laiauthored and Android (Google) Code Reviewcommited 2022-05-19 14:54:01 +00:00
Allow ethernet factories on automotive devices to set the allowed UIDs
on NetworkCapabilities.
CP of https://r.android.com/2072767
Bug: 229419469
Test: atest FrameworksNetTests
Change-Id: I03e7cda75f1c530e0d0e4a756330bc9847a96668
Merged-In: I03e7cda75f1c530e0d0e4a756330bc9847a96668
(out of current /sys/fs/bpf/net_shared/...)
This will allow genfscon regexp changes in a followup selinux commit.
Note that this has a hard dependency on system/bpf change
'bpfloader: add support for netd_shared and net_private subdirs'
which also bumps bpfloader to v0.13.
This was merged May 12, 2022 (into both aosp/master and tm-dev)
and it is in Android T starting with Beta 3 release.
This isn't really an issue since amusingly T Beta 2 is already
incompatible with current mainline releases due to the snap
reverting a previous required bpfloader system/bpf change:
move net_shared bpf programs into net_shared subdirectory
See: http://b/232050459#comment14
So this doesn't break T Beta1/2, since they already don't work,
and Beta3 will work.
Bug: 218408035
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Id5f14d6e3f11cfe35d9d8a9496548a2bc4d022ec
(cherry picked from commit 6d116d0f38)
Merged-In: Id5f14d6e3f11cfe35d9d8a9496548a2bc4d022ec
Maciej Żenczykowskicommited 2022-05-19 11:46:43 +00:00
This class is only used in the service runs on T+ devices.
Thus run this test on S- device does not make senses.
Ignore-AOSP-First: in a topic with internal-only changes
Bug: 230289468
Test: atest ConnectivityCoverageTests:PersistentIntTest
on S device
Change-Id: I97a29df17ef9ee9ab373655f045cdb5c820e06ef
Updating the automotive allowed UIDs check to only work if the
capabilities have a single transport equal to ethernet.
Bug: 229419469
Test: atest FrameworksNetTests
Change-Id: I91e987d6b943a3c5986ab88553a6eef0d479b079
This avoids races where NetworkInterface.getByName does not return the interface
right after it is created.
Change-Id: I17a5a22034bafc30023307d5480db18e918fc042
Test: test-only change
Bug: 227008268
Lorenzo Colitticommited 2022-05-19 02:45:16 +00:00
After turning off the ethernet settings via api, the ethernet service
can still be started when plugging-in the cable. Improve the api by
ignoring the upcoming interface unsolicited event listener callbacks
and register new interface observer once the ethernet setting is enabled
again.
Bug: 231933028
Test: atest testListenEthernetStateChange_unsolicitedEventListener
Change-Id: I1b1cb7d157f023fca82d75592168bd360a6fa6e1
(cherry picked from commit 94a00dfc64)
Merged-In: I1b1cb7d157f023fca82d75592168bd360a6fa6e1
Xiao Maauthored and Cherrypicker Workercommited 2022-05-19 01:58:15 +00:00
This reverts commit 53eb35cd82.
Reason for revert: b/233081774, caused long build times in FrameworkNetTests
Change-Id: Ide01c994f694b55fc0e87bb0e81584ac44196e68
Merged-In: Ide01c994f694b55fc0e87bb0e81584ac44196e68
(cherry picked from commit ece3171cf0)
This reverts commit 53eb35cd82.
Reason for revert: b/233081774, caused long build times in FrameworkNetTests
Change-Id: Ide01c994f694b55fc0e87bb0e81584ac44196e68
Updating EthernetManagerTest to account for existing ethernet
interfaces. Specifically, testCallbacks() assumed the test interface
created would be the only ethernet interface on the device. This would
cause the test to fail if other ethernet interfaces existed.
CP of https://r.android.com/2075319
Bug: 230305098
Test: atest CtsNetTestCases:android.net.cts.EthernetManagerTest
Change-Id: I675c4ef5c2bd96d01a057bdfec1794d6bfcf82bb
Merged-In: I675c4ef5c2bd96d01a057bdfec1794d6bfcf82bb
Currently, adding a history to a NetworkStatsCollection.Builder
will overwrite any history that was previously passed in with the
same key. This breaks the importer (which is the primary/only
caller of this code), because the importer re-uses the same
NetworkStatsCollection object to import multiple files.
Instead, simply add any passed-in entries after the ones that
were already there. Require the caller to pass in entries in
order, because NetworkStatsHistory internally assumes that
entris are always sorted.
Ignore-AOSP-First: in a topic with internal-only changes
Bug: 230289468
Test: manually verified this unbreaks the importer
Change-Id: Ic8647ff28fca78d579d5f759f96a864877f8158b
Lorenzo Colittiauthored and Junyu Laicommited 2022-05-18 23:51:03 +08:00
Read migration snapshot both from the platform API and the legacy
method, and Log.wtf if they are different. Use the legacy method data if
they are.
This ensures that using the migration API is a no-op, and that errors
are reported (through Log.wtf) if it would not have been if used as-is.
Ignore-AOSP-First: in a topic with internal-only changes
Test: NetworkStatsServiceTest
Bug: 230289468
Change-Id: I857ad18183d63d1aa16e89f89eb24009648720a2
Remi NGUYEN VANauthored and Junyu Laicommited 2022-05-18 23:51:03 +08:00
This includes:
1. Provide NetworkStatsRecorder#importCollectionLocked to
allow caller to write a NetworkStatsCollection object to
a standalone file.
2. Do not clear the collection in NetworkStatsRecorder#
CombiningRewriter, this is safe since pending set will
still be cleared during forcePersistLocked.
3. Implement the migration process, including recovery and
safety measures.
Test: NetworkStatsServiceTest NetworkStatsCollectionTest
Test: manual test with
adb shell device_config put tethering \
netstats_store_files_in_apexdata true
adb shell device_config put tethering \
netstats_import_legacy_target_attempts 1
Ignore-AOSP-First: in a topic with internal-only changes
Bug: 230289468
Change-Id: Ic2002cbfd5a6b3c2226fa8dab22481f8ce656574
This implements a simple integer written to disk backed by
AtomicFile.
Bug: 230289468
Test: new unit test
Ignore-AOSP-First: in a topic with internal-only changes
Change-Id: I1c73c8ac2429f92153cfba3b006b4374e75e65df
Lorenzo Colittiauthored and Junyu Laicommited 2022-05-18 20:54:50 +08:00
After turning off the ethernet settings via api, the ethernet service
can still be started when plugging-in the cable. Improve the api by
ignoring the upcoming interface unsolicited event listener callbacks
and register new interface observer once the ethernet setting is enabled
again.
Bug: 231933028
Test: atest testListenEthernetStateChange_unsolicitedEventListener
Change-Id: I1b1cb7d157f023fca82d75592168bd360a6fa6e1