Commit Graph

470 Commits

Author SHA1 Message Date
Remi NGUYEN VAN
c4e3886b64 Merge "Update TetheringTests for new connectivity shims" into sc-dev am: b81724602f am: a6255e6589
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14928587

Change-Id: Idd70c9b3937c90f1d8c8ee5e160c97c61b5c5934
2021-06-10 14:25:22 +00:00
Remi NGUYEN VAN
c94a1ffd55 Update TetheringTests for new connectivity shims
The stable connectivity shims are updated to now contain S API, so
tethering tests that assumed that compatibility R behavior was used need
to be updated.

To avoid such failures Tethering tests should have a test target using
updated shims (TetheringNextTests), but this was not done in S
timeframe.

Ignore-AOSP-First: topic needs differences in AOSP
Bug: 189581241
Test: atest TetheringTests
Change-Id: Ibc04e64a1e9d82b67aff10d1a6d77f9e6b1bbdfb
2021-06-10 13:44:00 +00:00
junyulai
9c5d40beca Fix TetheringTest crash on eng build
startTrackDefaultNetwork was allowed to called multiple times
before even though there is no one actually do it. However,
in the TetheringTest#verifyDefaultNetworkRequestFiled, a
manual invocation is used to ensure that function supports
multiple entrance.

But with aosp/1697371, startTrackDefaultNetwork is no longer
allowed to be called multiple times, it would lead to log.wtf
and crash system in eng build.

Since the manual invocation of startTrackDefaultNetwork is not
realistic and no longer valid anymore, remove the invocation
that caused the trouble.

Test: atest TetheringCoverageTests
Bug: 188613493
Merged-In: I61f6088783d521fd17ae1e87370842b4239fbe75
Change-Id: I61f6088783d521fd17ae1e87370842b4239fbe75
  (cherry-picked from aosp/1711433)
2021-06-09 01:57:37 +00:00
Mark Chien
1217274ac0 Merge "Disable tryCell when UpstreamMonitor stop" am: 011552cc54 am: bed1ae7b4c
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1715791

Change-Id: I4f55ae5885e3904d0d2d17384875cb00809a0eed
2021-05-24 03:00:20 +00:00
Mark Chien
011552cc54 Merge "Disable tryCell when UpstreamMonitor stop" 2021-05-24 02:27:13 +00:00
markchien
89f2670b65 Disable tryCell when UpstreamMonitor stop
tryCell configuration would not be force disabled UpstreamMonitor stop.
If tethering stop with using mobile upstream and swap with SIM fron no
dun to dun supported, dun request would be filed even tethering is not
active.

Bug: 173068192
Test: atest TetheringTests
Change-Id: I5505655f52da9fdca2fd43a58e043a9ab727741d
2021-05-21 20:35:11 +08:00
Junyu Lai
21c9a28ba0 Merge "Fix TetheringTest crash on eng build" am: ff77e99cf0 am: 2d5584fc34
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1711433

Change-Id: I76bacf4edde90cb658fa74ccd8079a2ba68b9f91
2021-05-21 03:08:37 +00:00
Junyu Lai
ff77e99cf0 Merge "Fix TetheringTest crash on eng build" 2021-05-21 02:40:13 +00:00
markchien
2aa768a7e9 Fix tethering unit test fail in R am: 6cee9c5e04
Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14660570

Change-Id: I357e2e93204fb67119e7ec81bcf9020b73912d88
2021-05-20 09:17:20 +00:00
markchien
6cee9c5e04 Fix tethering unit test fail in R
The change aosp/1708088 break tethering unit test in R.

Bug: 187946226
Test: atest TetheringTests in R and S
Change-Id: I4eb4b757f6d7cd3458964c81310dcf0687a4f091
Merged-In: I4eb4b757f6d7cd3458964c81310dcf0687a4f091
2021-05-20 14:52:01 +08:00
markchien
52998bed1d Fix tethering unit test fail in R am: 9eac605333 am: b582c81ee8
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1711436

Change-Id: Ie6c845f8169df062db77bdd0f80f591d7fb44a1b
2021-05-20 06:10:55 +00:00
markchien
9eac605333 Fix tethering unit test fail in R
The change aosp/1708088 break tethering unit test in R.

Bug: 187946226
Test: atest TetheringTests in R and S
Change-Id: I4eb4b757f6d7cd3458964c81310dcf0687a4f091
2021-05-19 22:58:36 +08:00
junyulai
7ba566dbf7 Fix TetheringTest crash on eng build
startTrackDefaultNetwork was allowed to called multiple times
before even though there is no one actually do it. However,
in the TetheringTest#verifyDefaultNetworkRequestFiled, a
manual invocation is used to ensure that function supports
multiple entrance.

But with aosp/1697371, startTrackDefaultNetwork is no longer
allowed to be called multiple times, it would lead to log.wtf
and crash system in eng build.

Since the manual invocation of startTrackDefaultNetwork is not
realistic and no longer valid anymore, remove the invocation
that caused the trouble.

Test: atest TetheringCoverageTests
Bug: 188613493
Change-Id: I61f6088783d521fd17ae1e87370842b4239fbe75
2021-05-19 16:23:13 +08:00
markchien
9935dbe03e Add the tethering type to TetheringEventCallback methods
Before this change, tethering always report a list of tethered
interfaces and the caller need to use each tethering type's interface
regex to matching tethered list to manual implement the mapping of
tethering type and interface. This change allow caller to get rid of
tethering interface regex.

Bug: 162920185
Bug: 152203943
Test: atest CtsTetheringTest on S
Ignore-AOSP-First: Currently aosp would automerge to mainlne-prod, merge
to sc-dev first to avoid adding new API to mainline-prod

CTS-Coverage-Bug: I already add cts test(ag/14622456), but Lint
still complaint because my cts is under packages/modules/Connectivity/
but it only check whether CL touching platform/cts
Change-Id: I91bcccd676d109c1b974497ac29bd366a41b8899
2021-05-18 14:47:43 +00:00
Mark Chien
540f0d3ce3 Merge "Test mts against last stable api level" am: a59a146b36 am: 9015e276aa am: 726b814899
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1686012

Change-Id: I9d2d08b9c9397c247e2afd54b25a21631233c585
2021-05-14 10:26:06 +00:00
Mark Chien
a59a146b36 Merge "Test mts against last stable api level" 2021-05-14 09:00:11 +00:00
Nucca Chen
1ed7317a2f Merge "bpf: Add interface index to BPF devmap" am: aa10ddfa6f am: 72bd34e343 am: 76cc470496
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1703125

Change-Id: I5669ff227f761da71d8ad12cf7e0a228b3621d81
2021-05-14 03:25:05 +00:00
Nucca Chen
aa10ddfa6f Merge "bpf: Add interface index to BPF devmap" 2021-05-14 02:45:38 +00:00
Junyu Lai
4ec15d5d71 Merge "[SP32.3] No-op refactoring of OffloadControllerTest" 2021-05-14 02:18:12 +00:00
TreeHugger Robot
3345125c08 Merge changes from topic "sp31" into sc-dev
* changes:
  [SP35] Pass data warning to tethering offload
  [SP34] Adapt onSetWarningAndLimit
2021-05-13 15:52:59 +00:00
Junyu Lai
5f32284acd Merge "No-op Refactoring of startTrackDefaultNetwork" am: 7fecf6a017 am: 784f54eefb am: 80ccb96458
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1697371

Change-Id: If974c537e869caa6c0f9914b04bc6dc696c76b9c
2021-05-13 15:30:25 +00:00
Junyu Lai
7fecf6a017 Merge "No-op Refactoring of startTrackDefaultNetwork" 2021-05-13 14:32:00 +00:00
junyulai
a36f33ef90 [SP35] Pass data warning to tethering offload
This is supported by:
  1. Utilize the new API from both NetworkStatsProvider
     and IOffloadControl to send data warning quota to hardware.
     And pass the warning reached notification back to NPMS.
  2. Disable software solution introduced in R release for
     V1.1+ hardware, since now we can fully offload data warning
     and limit notification to hardware.

Test: atest TetheringTests
Fix: 149467454
Ignore-AOSP-First: avoid long automerger delay
Change-Id: Ie49461694d77ab7f25a549433b01b5b0167bd489
2021-05-13 22:08:10 +08:00
junyulai
6d8da9f72d [SP34] Adapt onSetWarningAndLimit
This is a no-op change that just adapt new API from
NetworkStatsProvider to get warning and limit bytes at the same
time. This change also stores them locally for subsequent
patches to set warning bytes to hardware.

Test: Will be included in the subsequent patch.
Bug: 149467454
Ignore-AOSP-First: avoid long automerger delay
Change-Id: Iec01cb01fd1ce481ce0bd736762baddde1e38084
2021-05-13 21:55:31 +08:00
TreeHugger Robot
0b4086c713 Merge "[SP33] Adapt ITetheringOffloadCallback V1.1" into sc-dev 2021-05-13 10:38:33 +00:00
junyulai
5454e8978e [SP33] Adapt ITetheringOffloadCallback V1.1
This is a no-op change that redirect both V1.0 and V1.1 callback
events to the same handling function. Since the V1.1 callback
is extended from V1.0 callback, we can safely use V1.1
callback for both V1.0 and V1.1 control.

The change also provides interface for subsequent
OffloadController changes to set warning and limit at the
same time.

Test: atest TetheringTests
Bug: 149467454
Ignore-AOSP-First: avoid long automerger delay
Change-Id: I6505a04de8c57357dd1fa9ce898c13395e497816
2021-05-13 16:45:40 +08:00
junyulai
b95083ea6a No-op Refactoring of startTrackDefaultNetwork
While the actual part that track default request is inside
UpstreamNetworkMonitor, instead of passing it from Tethering,
move it into counter-part CL and use it from
UpstreamNetworkMonitor.

Since the current code is replaced by registerSystemDefaultCallback
in Android S, implement it inside the api30 shim implementation
to provide an unified interface to tethering.

Test: atest TetheringCoverageTests
Bug: 185952829
Change-Id: Iaf21b6b662aa6aba79c2b75379128b8523f81f02
2021-05-13 14:07:40 +08:00
markchien
7193a1b30e Test mts against last stable api level
Create *LatestSdk variant build target which have target sdk specify
to allow test apk install to released platform.

Bug: 182211575
Test: test S MtsTetheringTest in R device
Change-Id: I4d5c5e8c3d74993a67380e0211da31884cbf8792
2021-05-12 22:11:04 +08:00
Hungming Chen
3feb782282 bpf: Add interface index to BPF devmap
Add upstream and downstream interface index to BPF map and rename the
BPF map name from xdp_devmap to dev.

$ adb shell dumpsys tethering
    Device map:
      ifindex (iface) -> ifindex (iface)
        21 (21) -> 21 (21)
        25 (25) -> 25 (25)
        12 (rmnet_data2) -> 12 (rmnet_data2)

$ adb shell ip addr
12: rmnet_data2 ..
21: wlan1 ..
25: rndis0 ..

$ adb shell ls /sys/fs/bpf/tethering
map_offload_tether_dev_map

Test: atest TetheringCoverageTests

Change-Id: Ic49965f3374d9e196ee672ec2f0e9e08f3847deb
2021-05-12 19:57:18 +08:00
Lorenzo Colitti
8b381c19fc Remove mPublicSync. am: 94311aa902 am: c0f1bed8c5 am: 1a56f34c7c
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1678387

Change-Id: Ie0ca3c2c7e38cb3c3823b975f565749e99cd8af5
2021-05-12 11:22:28 +00:00
Lorenzo Colitti
94311aa902 Remove mPublicSync.
This is no longer necessary as all the methods that take it are
running on on the handler thread, either in Tethering itself or
on the state machine thread in IpServer, which runs on the same
thread as Tethering.

Specifically:
- interfaceStatusChanged, interfaceAdded, interfaceRemoved,
  interfaceLinkStateChanged: run from mNetdCallback, which always
  posts them to mHandler.
- setWifiTethering: only called by enableTetheringInternal, which
  is called by the following:
  - startTethering, stopTethering: via lambda posted to mHandler
  - IpServerCallback#requestEnableTethering: called by IpServer
    while processing a command.
- setEthernetTethering: only called by enableTetheringInternal.
- EthernetCallback: runs on mExecutor, which posts to mHandler.
- getLastTetherError: only used by the test. Renamed to
  getLastErrorForTest to ensure no other callers.
- sendTetherStateChangedBroadcast: called only by
  notifyInterfaceStateChange, which is called only by
  - IpServerCallback#updateInterfaceState, which is called only
    by sendInterfaceState, which is called by various IpServer
    state enter methods.
- notifyLinkPropertiesChanged: called only by
  IpServerCallback#updateLinkProperties, which is only called by
  IpServer#sendLinkProperties, which is only called by:
  - Code that processes CMD_IPV6_TETHER_UPDATE
  - IpServer#handleNewPrefixRequest: only called when processing
    CMD_NEW_PREFIX_REQUEST.
  - IpServer#sendInterfaceState (see above)
- handleWifiApAction, handleWifiP2pAction: only called by
  mStateReceiver, which runs on the handler thread
- tether(String, int): called by:
  - tether(String, IIntResultListener): posted to mHandler
  - changeInterfaceState: called by:
    - EthernetCallback (see above)
    - enableWifiIpServingLocked: called by handleWifiApAction and
      handleWifiP2pAction (see above)
    - tetherMatchingInterfaces: only called by handleUsbAction,
      which is run from mStateReceiver on the handler thread.
- untether(String): called by:
  - untether(String, IIntResultListener): posted to mHandler
  - changeInterfaceState (see above)
- setUsbTethering: called by:
  - setUsbTethering(boolean, IIntResultListener): posted to mHandler
  - enableTetheringInternal (see above)
- setNcmTethering: called by enableTetheringInternal (see above)
- getTetheredIfaces: called only by TetheringTest. Renamed to
  getTetheredIfacesForTest to ensure no other callers.
- getErroredIfaces: unused, deleted in this CL
- getTetheredIfaces: called by:
  - isTetheringActive: called by onUserRestrictionsChanged, which
    is only called by mStateReceiver
  - TetheringTest
- dump(): changed to run on handler thread
- upstreamWanted: called by
  - TetherModeAliveState#enter
  - TetherModeAliveState#updateUpstreamWanted, which is called
    only by TetherModeAliveState#processMessage.

Test: atest TetheringCoverageTests
Test: enabled/disabled hotspot, USB tethering
Change-Id: Id49d33f027b8df4c97fda480ff239c0ba90bb96a
2021-05-12 17:35:49 +09:00
junyulai
ba4b6d1bd4 [SP32.3] No-op refactoring of OffloadControllerTest
This is necessary change for minimize the code size when
repeatedly restarting OffloadController in subsequent
patches.

Test: atest TetheringTests
Bug: 149467454
Merged-In: I0b02d01cd8749d81c9d020dee7fdb4f80e18ae98
Change-Id: I0b02d01cd8749d81c9d020dee7fdb4f80e18ae98
  (cherry-picked from ag/14234078)
2021-04-29 18:19:55 +08:00
Mark Chien
4534e88bc1 Merge "Release mobile request when default upstream is not mobile" am: 07f8a618d2 am: d4b21984e9 am: 81cb8cf02c
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1679667

Change-Id: I2f5ee699fd85d5f3cad3331718a3c332a392ea67
2021-04-23 12:45:01 +00:00
Mark Chien
07f8a618d2 Merge "Release mobile request when default upstream is not mobile" 2021-04-23 11:48:36 +00:00
markchien
d5096f504d Release mobile request when default upstream is not mobile
Some OEM may have special mobile data icon show up when non-default
(e.g. DUN) mobile connection connected even wifi is also connected.
So always connected DUN may let user hard to distinguish tethering
upstream in those OEM's devices. Also release unused mobile connection
may safe power.

This CL removes unnecessary code from selectPreferredUpstreamType.
In particular:
    - When a DUN or HIPRI upstream is selected, calling
    registerMobileNetworkRequest is unnecessary. A mobile
    NetworkRequest is always registered unless a non-mobile upstream
    is selected.

    - When a non-mobile upstream is found, releasing the mobile
    NetworkRequest is unnecessary in selectPreferredUpstreamType
    because it will be done by chooseUpstreamType immediately after
    selectPreferredUpstreamType returns.

    - When no upstream is found and cellular upstream is not permitted,
    it is not necessary to release the mobile NetworkRequest. When
    cellular is not permitted, no such NetworkRequest will be filed
    because registerMobileNetworkRequest checks with EntitlementManager
    before actually requesting the network. If cellular becomes the
    upstream and then later becomes not permitted because of an
    entitlement failure, all tethering will be stopped by Settings.

Note: currently legacy upstream selection has two known bugs:
1. If mobile has higher priority than non-mobile network, mobile request
should never be released and always prefer use mobile. But in practice,
mobile request would be released when tethering select non-mobile network
as upstream.
2. If mobile has higher priority than wifi network and default network
is wifi but mobile is still connected, tethering would choose mobile as
upstream because it has higher priority. Mobile disconnecting may not
trigger tethering to switch its upstream to wifi because currnetly
tethering rely on CONNECTIVITY_ACTION broadcast to handle upstream
disconnect.

Bug: 173068192
Test: atest TetheringTests
Change-Id: Id5df58af830cc534ecd79041ddf8a04171047e9b
2021-04-23 16:45:29 +08:00
Junyu Lai
e5ca854bb6 Merge changes from topic "sp32" into sc-dev
* changes:
  [SP32] Try to get 1.1 OffloadControl hardware if available
  [SP32.3] No-op refactoring of OffloadControllerTest
2021-04-21 01:45:15 +00:00
junyulai
184d458181 [SP32] Try to get 1.1 OffloadControl hardware if available
This is a no-op change that try to use 1.1 HAL if available.
Otherwise, fallback to 1.0 HAL. The change also provides version
information for subsequent patches to determine what to do for
specific version.

Test: atest TetheringTests
Bug: 149467454
Ignore-AOSP-First: avoid long automerger delay
Change-Id: I6a3ce877cdff2496087b97b191a9bfd5b0792827
2021-04-20 17:34:11 +08:00
junyulai
36aa3f237c [SP32.3] No-op refactoring of OffloadControllerTest
This is necessary change for minimize the code size when
repeatedly restarting OffloadController in subsequent
patches.

Test: atest TetheringTests
Bug: 149467454
Ignore-AOSP-First: avoid long automerger delay
Change-Id: I0b02d01cd8749d81c9d020dee7fdb4f80e18ae98
2021-04-20 11:26:10 +08:00
Lorenzo Colitti
ffdc597a11 Merge "Allow callers of startTethering to choose local-only mode." am: ac9ce08d45 am: af691a13b6 am: f772ab1c61
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1674232

Change-Id: I308835fd656b7c61d04f04b816babd0e2031df89
2021-04-19 15:21:56 +00:00
Lorenzo Colitti
8a36c297bc Allow callers of startTethering to choose local-only mode.
This is useful for OEMs that want to use RNDIS or NCM as a
local-only link that is directly connected to some other host.
This can be used to implement USB tethering using NCM, which
currently only supports local-only mode.

Bug: 175090447
Test: TetheringIntegrationTests:EthernetTetheringTest#testLocalOnlyTethering
Change-Id: I0ffaa46e4640e5b235340a15d25909106ceb0c07
2021-04-19 20:25:58 +09:00
Treehugger Robot
f15ac35316 Merge "Put tether/untether calls into handler queue" am: 2576c457de am: 0ea3966a88 am: 95587e12d5
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1535794

Change-Id: I7f3be74f5315e4f21f01ea5e2fb67c6200e92707
2021-04-15 16:31:43 +00:00
Treehugger Robot
2576c457de Merge "Put tether/untether calls into handler queue" 2021-04-15 14:46:25 +00:00
Lorenzo Colitti
a5c6a21b79 Fix a tethering crash when a 464xlat upstream disconnects. am: a329e8c984 am: dadc2fe3bb am: ffc11490ca
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1671533

Change-Id: I1b6408bd3274425de53f04afeaa9b3e79c16c99c
2021-04-12 17:03:54 +00:00
Lorenzo Colitti
a329e8c984 Fix a tethering crash when a 464xlat upstream disconnects.
When a 464xlat upstream disconnects, onLinkPropertiesChanged is
called after onLost. This breaks an UpstreamNetworkMonitor
assumption that no callback will ever arrive after onLost.

Bug: 173068192
Fix: 185117377
Test: new unit test
Change-Id: I4ff1eca6d5ed1680ff716c71b683891c8a0e5a77
2021-04-12 15:00:24 +00:00
Nucca Chen
bb68871e68 Merge "[NFCT.TETHER.11] Test TetherOffloadRule{Add, Remove} and set limit for IPv4" am: 68f6f5fe79 am: f0b3bb6e4e am: e37b9272f4
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1563332

Change-Id: Ic2ba2e4a30ab135ead6d8bf359df7a541e51f11a
2021-04-08 14:18:02 +00:00
Nucca Chen
68f6f5fe79 Merge "[NFCT.TETHER.11] Test TetherOffloadRule{Add, Remove} and set limit for IPv4" 2021-04-08 12:02:15 +00:00
Nucca Chen
2249c377c2 Merge changes I515be275,Ied159454,I5a29bdd1 am: 8ba40704f3 am: 7cc20e1782 am: 8841c53701
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1662791

Change-Id: I0d9473b7401bb8c6dac2c4c9d9b1f8d7f8723b19
2021-04-07 15:58:29 +00:00
Nucca Chen
8ba40704f3 Merge changes I515be275,Ied159454,I5a29bdd1
* changes:
  bpf_progs - adjust for dstMac addition
  Populate the key destination mac address
  Set the limit whenever any IPv4 or IPv6 rule exists.
2021-04-07 14:08:37 +00:00
Lorenzo Colitti
365b803fac Fix a race condition in upstream selection. am: 491999292b am: bf8a7b622d am: 6033471338
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1662400

Change-Id: Ic99e65a5e24cc497fb00a8f0969e97aaf120ac8d
2021-04-06 05:29:42 +00:00
Lorenzo Colitti
035bde8ae5 Add unit tests for race conditions in upstream selection. am: 6748e62ef2 am: afb685e650 am: 48cd598f81
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1662399

Change-Id: Id16999b1c4659b7c44b24a2deef8fdeb37803d42
2021-04-06 05:29:41 +00:00