Commit Graph

422 Commits

Author SHA1 Message Date
Automerger Merge Worker
0a368b10bc Fix crash and duplicated ethernet tethering request
This change fix two things:
1. Handle ethernet callback in internal thread to avoid crash. IpServer
should be created from tethering thread, otherwise mIpNeighborMonitor of
IpServer would throw
   IllegalStateException("start() called from off-thread")
2. Ethernet tethering request may be duplicated if multiple
startTethering is called but no stopTethering

Bug: 130840861
Bug: 148824036
Test: ON/OFF ethernet tehtering manually
      atest TetheringTests

Change-Id: Ibd3ea6bc6751bd65647ff381f9b0124bc3395c09
Merged-In: I7c5127e96d80d077735010d2e62c7227805ccb10
Merged-In: Ibd3ea6bc6751bd65647ff381f9b0124bc3395c09
(cherry picked from commit 72702b979654234c18045f04270040056a74cf90)
2020-03-09 02:02:23 +00:00
markchien
05bee8027d Send offload status changed callback
The callback would be fired when offload started, stopped, or failed.
If offload is not supported, "failed" callback would be fired when user
enable tethering. Enabling multiple tethering would not have multiple
offload status callbacks because offload should already be started or
failed.

Bug: 130596697
Test: -build, flash, boot
      -atest TetheringTests
      -ON/OFF hotspot
Change-Id: Ia0398601144b0e5f61dc0c5771eacf13e7cfbb59
2020-03-09 01:51:20 +00:00
paulhu
08294f9c09 [TNU01] Add Tethering notification updater
There are lots of Carrier/OEM requests for tethering
notification customization. So add a new tethering notification
updater class which can let OEM customize the behavior they
wanted.

Bug: 122085773
Test: atest TetheringTests
Change-Id: I7faacde7ac84e93ea0dfe03dd33d2cc41c589225
2020-03-09 09:20:19 +08:00
Lorenzo Colitti
048c96276b Merge "Fix crash and duplicated ethernet tethering request" 2020-02-28 02:37:45 +00:00
markchien
3849d89111 Fix crash and duplicated ethernet tethering request
This change fix two things:
1. Handle ethernet callback in internal thread to avoid crash. IpServer
should be created from tethering thread, otherwise mIpNeighborMonitor of
IpServer would throw
   IllegalStateException("start() called from off-thread")
2. Ethernet tethering request may be duplicated if multiple
startTethering is called but no stopTethering

Bug: 130840861
Bug: 148824036
Test: ON/OFF ethernet tehtering manually
      atest TetheringTests

Change-Id: I7c5127e96d80d077735010d2e62c7227805ccb10
2020-02-27 14:50:16 +08:00
Treehugger Robot
9821f7e940 Merge "[SP19] Reduce log when set limit and request stats update" 2020-02-25 09:14:24 +00:00
junyulai
fd4a2f0528 [SP19] Reduce log when set limit and request stats update
setLimit can be ignored if the quota is unlimited and not
changed, and the log could be omitted since it will still be
logged in HAL. Request stats update will print error log in
service if it is not correctly responded in time.

Test: atest TetheringTests
Test: manual
Fix: 149735152

Change-Id: I01c0191d5b89942fa69b167b8a6b40ed2821300b
2020-02-25 15:02:10 +08:00
Lorenzo Colitti
0f0bff0594 Merge changes I4a624ea4,I8626932e
* changes:
  Fix a logic error in IpServerTest#addRemoveipv6ForwardingRules
  Clear IPv6 forwarding rules when losing upstream or stopping.
2020-02-25 03:54:59 +00:00
Lorenzo Colitti
c61fc087b2 Clear IPv6 forwarding rules when losing upstream or stopping.
Test: new unit test
Change-Id: I8626932e43e0daa300dad5fe6a81f47a6d667030
2020-02-25 09:26:36 +09:00
Automerger Merge Worker
3bd7306154 Merge "Use exposed permission defintion in Tethering" am: f1a0c3abea am: e8f538b03a am: d53db580d7
Change-Id: Ieba1160f9f333ac9b112941a8fdcc15e9b563d5b
2020-02-21 12:21:04 +00:00
Chiachang Wang
1784f25df5 Use exposed permission defintion in Tethering
The permissions are checked by Tethering; mainline modules should be
able to do permission checks based on these permissions.

Bug: 135411507
Test: m
Change-Id: Ib7f2aedfaaa909bbc356196114c62af9345f2593
2020-02-21 17:50:18 +08:00
Automerger Merge Worker
cce2909d0f Merge "Tethering: Don't crash if wifi unavailable." am: 084e8536d1 am: b1b7db8c76 am: 911b4cf5cd
Change-Id: I62927826271d36eb89f39ac076f0bf9522a61423
2020-02-20 04:29:18 +00:00
Automerger Merge Worker
6bc4e1f98c Merge "Tethering offload: add/remove IPv6 forwarding rules on ND events." am: 9a1f9d4669 am: 8d78f124e7 am: 2353495350
Change-Id: If7947436f2a26786f69377712ad0ff1234ac93fe
2020-02-19 23:12:04 +00:00
Automerger Merge Worker
75f615e14c Merge "Reduce advertised ipv6 mtu by 16 to fit ethernet header" am: b23d20fea7 am: 376e086fef am: f0fff78d9d
Change-Id: I2ce8d87603b1628735b376efe21da43d3ea53225
2020-02-19 23:11:06 +00:00
Peter Collingbourne
9969e5dff7 Tethering: Don't crash if wifi unavailable.
r.android.com/1213016 seems to have caused the following crash on devices
without wifi:

FATAL EXCEPTION: main
Process: com.android.networkstack.process, PID: 1041
java.lang.RuntimeException: Unable to create service com.android.server.connectivity.tethering.TetheringService: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.net.wifi.WifiManager.registerSoftApCallback(java.util.concurrent.Executor, android.net.wifi.WifiManager$SoftApCallback)' on a null object reference
	at android.app.ActivityThread.handleCreateService(ActivityThread.java:4005)
	at android.app.ActivityThread.access$1500(ActivityThread.java:220)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1891)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loop(Looper.java:216)
	at android.app.ActivityThread.main(ActivityThread.java:7396)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:949)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.net.wifi.WifiManager.registerSoftApCallback(java.util.concurrent.Executor, android.net.wifi.WifiManager$SoftApCallback)' on a null object reference
	at com.android.server.connectivity.tethering.Tethering.<init>(Tethering.java:317)
	at com.android.server.connectivity.tethering.TetheringService.makeTethering(TetheringService.java:90)
	at com.android.server.connectivity.tethering.TetheringService.onCreate(TetheringService.java:81)
	at android.app.ActivityThread.handleCreateService(ActivityThread.java:3993)

Fix it by null checking wifiManager before calling a method on it.

Bug: 142352330
Change-Id: I46e2f3053a59d3dba6a186a9eed34fa63b45d03e
2020-02-19 12:55:44 -08:00
Lorenzo Colitti
9a1f9d4669 Merge "Tethering offload: add/remove IPv6 forwarding rules on ND events." 2020-02-19 13:41:10 +00:00
Lorenzo Colitti
5e15d7b06a Tethering offload: add/remove IPv6 forwarding rules on ND events.
Use IpNeighborMonitor to listen for ND cache events on the
downstream interface, and push downstream IPv6 fowarding rules
to netd.

Rules are pushed when:
- IPv6 neighbours appear/disappear on the downstream interface.
- The upstream changes.

Test: new unit test
Change-Id: I7b01ba179a4d6bb248fd6c4994e48800613a4efa
2020-02-19 20:50:43 +09:00
Treehugger Robot
b23d20fea7 Merge "Reduce advertised ipv6 mtu by 16 to fit ethernet header" 2020-02-19 11:20:29 +00:00
Maciej Żenczykowski
da0fb1bca8 Reduce advertised ipv6 mtu by 16 to fit ethernet header
This is a temporary hack to workaround the inability of current
kernel's ebpf bpf_skb_change_mode() function to prefix a 14-byte
ethernet header on to a packet without going over the upstream
(source, rawip) interface's mtu *before* we bpf_redirect() to
the downstream (destination, ethernet) interface.

Test: build, atest, atest TetheringTests
Bug: 149816401
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I646148ebfd978a2489c0cd065e4b671b01150add
2020-02-19 10:44:54 +00:00
Remi NGUYEN VAN
b9379a518c Add tethering client callbacks
The callbacks are fired when the list of connected clients or their IP
addresses / hostname change.

Test: flashed, connected 2 devices, verified callbacks
Test: atest TetheringTests
Bug: 135411507
Change-Id: I96291038cf7b39a67547a5f74fcd7cbedc1ca002
Merged-In: I96291038cf7b39a67547a5f74fcd7cbedc1ca002
2020-02-19 17:05:00 +08:00
Remi NGUYEN VAN
c8871c1b66 Add tethering client callbacks
The callbacks are fired when the list of connected clients or their IP
addresses / hostname change.

Test: flashed, connected 2 devices, verified callbacks
Test: atest TetheringTests
Bug: 135411507
Change-Id: I96291038cf7b39a67547a5f74fcd7cbedc1ca002
2020-02-18 13:32:16 +08:00
Treehugger Robot
5cce783b41 Merge "Catch correct exception for adding route fail" am: c2050ac731 am: 55c0f41695 am: b6589dc1f6
Change-Id: Ie79acf53b0cdb532f81d4e61e669bdb101b71c0a
2020-02-17 14:19:32 +00:00
markchien
6c2b7cc4bd Catch correct exception for adding route fail
Bug: 149535950
Test: OFF/ON hotspot
Change-Id: Ic52e2b2f3cec1a39a70302c41ab67ec1a1a55b1a
2020-02-15 11:35:00 +08:00
Automerger Merge Worker
481eb3b9fc Merge "Move offload config hidl usage from native to java" am: b03a821085 am: b5930afb19 am: 5fac37b596
Change-Id: I92cfc902c44e9e263828d142fd6ff360b39e97e6
2020-02-10 09:46:28 +00:00
markchien
547e168540 Move offload config hidl usage from native to java
TetheringUtil JNI is too big that it statically linking hidl and its
dependency library. To remove these static libraries, calling hidl in java
directly instead of using JNI.

Bug: 148984662
Test: -build, flash, boot
      -manually ON/OFF tethering

Change-Id: Id5a9759eb453fddaf0c3b7a31da17224e35e963e
2020-02-10 15:25:19 +08:00
Automerger Merge Worker
d070ced417 Merge "Always report non-null TetherStatesParcel" am: 8cbc588f5e am: 5aeb1cdb03 am: badf5be580
Change-Id: I4eba246b0e9093665a391624e1df95b621637e11
2020-02-07 11:33:51 +00:00
Mark Chien
8cbc588f5e Merge "Always report non-null TetherStatesParcel" 2020-02-07 10:48:28 +00:00
Automerger Merge Worker
eb86937861 Merge "Fix NPE that netd callback call null TetheringConfiguration object" am: a156a16654 am: 1e360dac26 am: 49a7487b3c
Change-Id: Ic43120a6538468eee803682cccf3d20cd16ef5ea
2020-02-06 09:25:35 +00:00
markchien
f5a7c1647b Always report non-null TetherStatesParcel
Before this change, tetherStatesParcel may be null when there is no
avaialbe tethering interface yet. TetheringManager should handle null
case. But it is annoy to check null case each time and easy to have error.
Report non-null empty TetherStatesParcel object instead.

Bug: 148874619
Test: -build, flash, boot
      -atest TetheringTests
      -OFF/ON hotspot

Change-Id: I0717e7958c9409648170498d5e76322207856de3
2020-02-06 17:18:39 +08:00
Mark Chien
a156a16654 Merge "Fix NPE that netd callback call null TetheringConfiguration object" 2020-02-06 09:03:39 +00:00
markchien
7dda458908 Fix NPE that netd callback call null TetheringConfiguration object
Bug: 148386056
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: I3b1dd958fc107fdc9a6059fbdcf358af4822ebde
2020-02-06 15:25:47 +08:00
Automerger Merge Worker
1ad5455738 Merge "Fix NPE in tethering startup" am: ee013e376a am: 4b9770b9f5 am: c755a813f4
Change-Id: I6d0796f470d2f52350db96f0b6e5b0c7caeddb3d
2020-02-03 03:33:27 +00:00
Mark Chien
ee013e376a Merge "Fix NPE in tethering startup" 2020-02-03 02:52:43 +00:00
Remi NGUYEN VAN
95a55b3839 Merge "Tethering: Fix hidden API selectBestRoute" 2020-01-31 07:40:16 +00:00
markchien
674a25d84e Fix NPE in tethering startup
mUserManager should be ready before #makeTethering because mTethering may
call isTetheringSupported which need to reference mUserManager

Bug: 148642028
Test: build
Change-Id: I100b5d6cc8f49640c33fa930b819033de5d6492c
2020-01-31 14:04:36 +08:00
markchien
75fc6ab629 Tethering: Fix hidden API selectBestRoute
Bug: 143925787
Test: -build, flash, boot
      -ON/OFF hotspot
      -atest TetheringTests

Merged-In: I824a05fac8b606123667d20ab9b1f7de905e4088
Change-Id: I824a05fac8b606123667d20ab9b1f7de905e4088
(clean cherry-pick)
2020-01-30 11:49:44 +09:00
Paul Trautrim
bbfcd5421b Add implementation of getInterfaceHash()
Exempt-From-Owner-Approval: cherry-pick from internal
Bug: 136065010
Test: m
Change-Id: I314f19aeca82cc8653eab71c9526ea7a208e6b50
Merged-In: I314f19aeca82cc8653eab71c9526ea7a208e6b50
2020-01-29 14:09:56 +09:00
Remi NGUYEN VAN
0ef3b75ff5 Add support for Ethernet tethering
Ethernet tethering can be started via
startTethering(TETHERING_ETHERNET).

Test: flashed, enabled ethernet tethering, verified internet access on
      downstream.
Bug: 130840861

Merged-In: I34842acd94b972e440c3622f7617df10c18acf65
Change-Id: I34842acd94b972e440c3622f7617df10c18acf65
(cherry-pick with conflicts in test-current.txt)
2020-01-28 17:52:06 +09:00
Milim Lee
45a971bd8c Local Tethering with ncm interface
Bug: 130840842
Test: build, boot
      atest TetheringTest
      manual test (call startTethering(TETHERING_NCM))

Merged-In: Icc6c4d6be39e787503cecf3a5835b40d4be12a57
Change-Id: Icc6c4d6be39e787503cecf3a5835b40d4be12a57
(clean cherry-pick)
2020-01-28 17:52:06 +09:00
Paul Trautrim
60f090a8ff Add implementation of getInterfaceHash()
Bug: 136065010
Test: m
Change-Id: I314f19aeca82cc8653eab71c9526ea7a208e6b50
2020-01-28 10:33:11 +09:00
Remi NGUYEN VAN
162e0a5d17 Merge "Add support for Ethernet tethering" 2020-01-27 13:01:29 +00:00
Remi NGUYEN VAN
5c14666b09 Add support for Ethernet tethering
Ethernet tethering can be started via
startTethering(TETHERING_ETHERNET).

Test: flashed, enabled ethernet tethering, verified internet access on
      downstream.
Bug: 130840861

Change-Id: I34842acd94b972e440c3622f7617df10c18acf65
2020-01-27 19:31:08 +09:00
markchien
f6761bdd0c Allows the caller to specify configuration by TetheringRequest
This is initial work to allow caller to pass their prefered
configuration to start tethering. Caller may able to specify the
downstream interface ipv4 address with dhcp server disabled for
static IP configuration, or able to exempt entitlement check if
they have permission in follow up CL.

Bug: 141256482
Test: -atest TetheringTest
      -ON/OFF wifi tethering

Change-Id: Ic7c3a33195bbd7e72f9b8e73fa148be476b87bf3
Merged-In: Ic7c3a33195bbd7e72f9b8e73fa148be476b87bf3
2020-01-24 23:39:50 +09:00
markchien
249752d8a3 Make TetheringManager to system API
Also deprecated tethering APIs in ConnectivityManager.
Will have follow up change to remove @hide tethering function in
ConnectivityManager.

Bug: 145093446
Bug: 148038547
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: Ia432057bf9056727c4a0ca97d160a49274d33581
Merged-In: Ia432057bf9056727c4a0ca97d160a49274d33581
2020-01-24 23:39:49 +09:00
Remi NGUYEN VAN
38ee05ed8f Merge "Local Tethering with ncm interface" 2020-01-24 13:59:55 +00:00
Milim Lee
97c36bc8c3 Local Tethering with ncm interface
Bug: 130840842
Test: build, boot
      atest TetheringTest
      manual test (call startTethering(TETHERING_NCM))

Change-Id: Icc6c4d6be39e787503cecf3a5835b40d4be12a57
2020-01-24 19:18:04 +09:00
Remi NGUYEN VAN
ccef484ff1 Merge "Allows the caller to specify configuration by TetheringRequest" 2020-01-24 02:38:52 +00:00
markchien
ecaba161bd Allows the caller to specify configuration by TetheringRequest
This is initial work to allow caller to pass their prefered
configuration to start tethering. Caller may able to specify the
downstream interface ipv4 address with dhcp server disabled for
static IP configuration, or able to exempt entitlement check if
they have permission in follow up CL.

Bug: 141256482
Test: -atest TetheringTest
      -ON/OFF wifi tethering

Change-Id: Ic7c3a33195bbd7e72f9b8e73fa148be476b87bf3
2020-01-23 23:19:23 +09:00
Remi NGUYEN VAN
5a22b9a22f Merge "Make TetheringManager to system API" 2020-01-23 00:11:49 +00:00
markchien
5786b6dc9a Make TetheringManager to system API
Also deprecated tethering APIs in ConnectivityManager.
Will have follow up change to remove @hide tethering function in
ConnectivityManager.

Bug: 145093446
Bug: 148038547
Test: -build, flash, boot
      -atest TetheringTests

Change-Id: Ia432057bf9056727c4a0ca97d160a49274d33581
2020-01-23 00:41:59 +09:00