Commit Graph

492 Commits

Author SHA1 Message Date
markchien
0f63ca6e91 [Tether07] Migrate Tethering into module
Now tethering would be run in dedicated service.
TetheringManager is the interface used to communicate with
TetheringService. The new call flow would be: ConnectivityManager
-> ConnectivityService -> TetheringManager -> TetheringService.
Note: the return value of #tether(), #untether() and #setUsbTethering()
APIs would always be no error. Client can use #getLastTetherError()
or #getTetheredIfaces or listen tether state change to check
status of corresponding interface.

Bug: 136040414
Bug: 144742179
Test: -build, flash, boot
      -atest TetheringTests
      -atest FrameworksNetTests

Change-Id: I7e78c0e0a3e70f940a749ba2a39ece7c7ec5b9b3
2019-11-29 07:05:21 +00:00
Remi NGUYEN VAN
882d8b31bc Move shared packages to NetworkStack project
Both were already statically linked both in the NetworkStack module and
the framework, so this change only reorganizes the file locations.

It makes more sense to have the library files in the NetworkStack module
folder, as changes to these files will be released with the same cadence
as the module, not the framework.

Bug: 139106271
Test: built, flashed, WiFi working
Change-Id: Ifaa882b53d1084ef32db6b27d35b56eb226c468f
2019-11-20 17:01:25 +09:00
Treehugger Robot
58578023dc Merge "Speed up and reenable test for b/141603906" 2019-11-13 10:05:49 +00:00
Mark Chien
634c6a512f Merge "[Tether03] Migrate IpServer into module" 2019-10-25 06:41:49 +00:00
Chiachang Wang
0825500b27 Merge "Extend netlink class to fit the data structure" 2019-10-24 07:31:53 +00:00
markchien
08cc03051a [Tether03] Migrate IpServer into module
Add IpServer which is used to serve ip configuration, dhcp, dns proxy
and nat for downstream interface.

Bug: 136040414
Test: -build, flash, boot
      -atest TetheringTests
      -atest FrameworksNetTests

Change-Id: I23652ae0b9509abe7d38da96d523eb22ab00a343
2019-10-24 14:20:52 +08:00
Chiachang Wang
5d62167efc Extend netlink class to fit the data structure
In order to get the tcp_info via netlink socket from kernel,
NetworkStack needs to use netlink class to pack and parse the
InetDiagReq. Current design hardcodes ididag_ext field in
InetDiagReqV2. The structure is also not allowed to take null
id to not to specify certain socket. Update the constructor and
backward support exising constructor.

Bug: 136162280
Test: atest FrameworksNetTests NetworkStackTests
Change-Id: Id66da1797da183ae3d99073f80bad1df929946dc
2019-10-23 21:52:36 +09:00
Jimmy Chen
8a9a9adaeb Merge "p2p: mirgrate p2p into tethering modes" 2019-10-18 05:42:31 +00:00
Jeff Vander Stoep
236e0f3011 Speed up and reenable test for b/141603906
Test time goes from 90s on blueline down to 23s by
multithreading and reducing the number of iterations.

Test: InetDiagSocketTest
Change-Id: I2dec7de80c0b731e64a8328ba01c4ed7fb198240
2019-10-17 22:12:16 +02:00
Jimmy Chen
bcd86d0c9b p2p: mirgrate p2p into tethering modes
Bug: 137602441
Bug: 139783330
Test: atest FrameworksNetTests
Test: atest FrameworksWifiTests
Test: CtsVerifier - Wi-Fi Direct
Test: Enable hotspot when P2P GO is running
      * P2P GO is terminated
      * hotspot is running
Test: Enable P2P GO when hotspot is running
      * hotspot is intact
      * P2P GO could not be launched
Test: Verify P2P functions with legacy WifiP2pService

Change-Id: Icb2e2b106ae52b19af29b7a1ebc55d3cdf80db9c
2019-10-08 14:37:19 +08:00
Jeff Vander Stoep
69b83c9b3c InetDiagSocketTest: ignore test that times out
Test: atest InetDiagSocketTest
Change-Id: Ieef0ca291924c0d81b1110bd25020d57fa9f0fec
Bug: 141870193
2019-10-01 08:21:41 +00:00
Jeff Vander Stoep
59940afb16 Fix FD leak in ConnectivityManager.getConnectionOwnerUid
Add unit tests to verify that bug has been fixed.

Re-enable testGetConnectionOwnerUid() unit tests in presubmit. These
were disabled due to test flakiness caused by expected failures passing
as a result of other sockets on the system. This is fixed by checking
that failures do not have the UID of the calling process instead of
INVALID_UID since previously some Qualcomm telephony sockets were
causing lookup successes.

Test: atest InetDiagSocketTest#testGetConnectionOwnerUid
Test: ls -1 /proc/<pid of system_server>/fd | wca
Test: atest --generate-new-metrics 200 InetDiagSocketTest#testGetConnectionOwnerUid
   To verify flakes have been cleaned up.
Bug: 141603906
Bug: 141459241
Change-Id: Ib76674f10e4bd24952c557bac7b9c65fba42fdb2
2019-09-30 12:46:03 +02:00
Fedor Kudasov
8125047183 Merge changes from topic "fix_master_build"
am: 2e5319117a

Change-Id: If49999e7ce6149e847a678b03ccf8b4549f8365b
2019-07-09 06:10:01 -07:00
Fedor Kudasov
e5cb0a2216 Revert "Remove providesRoutesToMostDestinations."
This reverts commit d85b09a06f.

Reason for revert: multiple build breakages b/137069068

Change-Id: I60a4f71e13fe82f970b177a07c0b58439cbc64ff
2019-07-09 09:23:25 +00:00
Chalard Jean
cbaed4e7ba Merge changes Ia43f8811,I7de4f672
am: 3ef04b8e3c

Change-Id: Ifcacd81d343a29b17fdb79f4c8b54c89a293a2b8
2019-07-09 00:56:57 -07:00
Chalard Jean
d85b09a06f Remove providesRoutesToMostDestinations.
This function is not used any more.

Test: FrameworksNetTests
Change-Id: Ia43f8811cb9d575e16735b0f4b76d91e7cd42ebc
2019-07-08 20:36:33 +09:00
Chalard Jean
f1eab99357 Merge "Factorize custom asserts." am: 6c176efa3d
am: 99fbb40990

Change-Id: I65ea7497abb8b77ebd10ba622075ef3b6c49b2a8
2019-06-20 14:01:31 -07:00
Chalard Jean
9c0ff1b005 Factorize custom asserts.
Also a few utilities that were in the way, and some opportunistic
cleanups.

Test: FrameworksNetTest NetworkStackTest
Change-Id: I385070e2044fd967cb18f1ffea9a86a4627b742e
2019-06-20 16:24:25 +09:00
Junyu Lai
aed835f086 Merge "Move the test of minimum supported keepalive slots to CTS" am: 579a99e558
am: 6ff00fee75

Change-Id: Ib9b06d3458782a648a2f5b8fd5a9ca1d34bd11f9
2019-06-19 07:29:11 -07:00
junyulai
edde28b709 Move the test of minimum supported keepalive slots to CTS
This change also enables log when keepalive is started.

Bug: 134352656
Test: 1. atest android.net.cts.ConnectivityManagerTest#testSocketKeepaliveLimitTelephony
      2. atest FrameworksNetTests
Change-Id: I408750fa0bceb0c1c26afb5fead4e44fb824fbc1
2019-06-19 16:25:19 +08:00
Varun Anand
2471441b2d Merge changes Ieb8645ac,I6466ec14,I87deb82b,I995b108e,Ib6521459 am: f4c10e8bc2
am: 48f59a0fdf

Change-Id: I960e94b03b29282ae2b03f78a19ed2692bd88e05
2019-06-17 10:33:53 -07:00
Benedict Wong
9fbbdebc61 NetworkStatsFactory: Take VPNs into account for network/battery stats
This change fixes detailed UID stats to ensure network and battery stats
both take VPNs into account. NetworkStatsFactory is being made aware of
VPNs enabled, and the full set of underlying networks present.

Since traffic can only be migrated over a NetworkStats delta, NSF
maintains a NetworkStats snapshot across all UIDs/ifaces/tags.

This snapshot gets updated whenever NSF records a new snapshot
(based on various hooks such as VPN updating its underlying networks,
network getting lost, etc.), or NetworkStatsService's
getDetailedUidStats() method being called.

This change widens the scope of the existing mPersistentSnapshot lock,
renaming it to mPersistentDataLock, and ensures that TUN migrations are
not done in parallel. Additionally, mVpnInfos is updated via
pointer-swapping, to reduce the scope of the mPersistentDataLock.

The safety of this change is predicated on:
1. NetworkStatsFactory lock not held, so services cannot deadlock through
the cyclical lock.

2. The broadening of the scope of the lock in NetworkStatsFactory has no
threading implications, as it is always the last (leaf node) lock held,
and therefore is impossible to have lock inversion.

Additionally, to ensure VPNs work with 464xlat, the VPN info passed to
the NetworkStatsFactory includes all underlying interfaces, instead of
only passing the first one.

This (partially) re-applies changes from:
aosp/972848: Add one more test for VPN usage stats.
aosp/972847: Addressing comments for http://ag/7700679.
aosp/885338: NetworkStatsService: Fix getDetailedUidStats to take VPNs
             into account.
Co-developed with: Varun Anand <vaanand@google.com>

Bug: 113122541
Bug: 120145746
Bug: 129264869
Bug: 134244752
Test: FrameworksNetTest passing
Test: Manual tests show data usage fixes maintained.
Change-Id: I6466ec1411fc5ed6954125d27d353b6cd1be719e
2019-06-14 11:41:31 -07:00
Benedict Wong
a84d9fa572 Revert "Revert "Take all VPN underlying networks into account when migrating traffic for""
This reverts commit d8220c2050.

Reason for revert: Fix available for deadlocks.

Bug: 134244752
Change-Id: Ib65214598837289bd39dbf040b56ab7835f893ba
2019-06-13 15:36:27 -07:00
Varun Anand
d8220c2050 Revert "Take all VPN underlying networks into account when migrating traffic for"
This reverts commit 95aa6d446f.

Reason for revert: This change has been implicated in 4-way deadlocks as seen in b/134244752.

Bug: 134244752
Change-Id: I2f1839d7776a613ca571af8a542755ddc5fc8760
Merged-In: Ibdaad3a4cbf0d8ef1ed53cfab1e454b9b878bae9
2019-06-10 16:00:48 -07:00
Varun Anand
6a04d49ff2 Revert "NetworkStatsService: Fix getDetailedUidStats to take VPNs into account."
This reverts commit 29d2ef2fe1.

Reason for revert: This change has been implicated in 4-way deadlocks as seen in b/134244752.

Bug: 134244752
Change-Id: I37f75c2b243ea548a88ef1dae88287405c6ef55f
Merged-In: I0c00e8f0e30cee987b71b561079a97bf09d4dae4
2019-06-10 16:00:38 -07:00
Benedict Wong
f0904ebfc0 Revert "Take all VPN underlying networks into account when migrating traffic for"
am: ac06c1022d

Change-Id: Ie9e830962e702c5e66faa7239e6c5037ed3d791d
2019-06-07 02:33:33 -07:00
Benedict Wong
22f6a82c96 Revert "NetworkStatsService: Fix getDetailedUidStats to take VPNs into account."
am: 055992b112

Change-Id: I9bf180aca56a8b5e2c5262beabac3ceaa9b00315
2019-06-07 02:33:30 -07:00
Benedict Wong
ac06c1022d Revert "Take all VPN underlying networks into account when migrating traffic for"
This reverts commit 917327b193.

Reason for revert: This change has been implicated in 4-way deadlocks as seen in b/134244752.

Bug: 134244752
Change-Id: Ibdaad3a4cbf0d8ef1ed53cfab1e454b9b878bae9
2019-06-07 09:18:01 +00:00
Benedict Wong
055992b112 Revert "NetworkStatsService: Fix getDetailedUidStats to take VPNs into account."
This reverts commit ed11b84131.

Reason for revert: This change has been implicated in 4-way deadlocks as seen in b/134244752.

Bug: 134244752
Change-Id: I0c00e8f0e30cee987b71b561079a97bf09d4dae4
2019-06-07 09:17:47 +00:00
Varun Anand
ebf59f07b1 Merge changes from topic "vpn_data_accounting" into qt-dev
am: b33d2ca2e3

Change-Id: I234eb2b20f47bde94b4aba89867e9d1c7e9ee7d5
2019-05-29 09:44:04 -07:00
Varun Anand
b33d2ca2e3 Merge changes from topic "vpn_data_accounting" into qt-dev
* changes:
  Add one more test for VPN usage stats.
  Addressing comments for http://ag/7700679.
  NetworkStatsService: Fix getDetailedUidStats to take VPNs into account.
  Take all VPN underlying networks into account when migrating traffic for VPN uid.
2019-05-29 16:34:14 +00:00
Chalard Jean
5e8cf1bb88 Merge "Add a common test library." am: 9690384221
am: 4343cf32aa

Change-Id: I6104a1a677cb2e4978f11be32dfc604ee431d009
2019-05-29 05:38:21 -07:00
Chalard Jean
9690384221 Merge "Add a common test library." 2019-05-29 12:16:08 +00:00
Luke Huang
e8eaaa70d0 Merge "Minor changes for DnsUtils and its test" am: 8c4ef95cbb
am: dfda15715d

Change-Id: Ic1990922e599884582606d1a4d7da3950200d25c
2019-05-29 03:33:34 -07:00
Varun Anand
ed11b84131 NetworkStatsService: Fix getDetailedUidStats to take VPNs into account.
(cherry picked from commit 29d2ef2fe1)

This API is similar to one provided by NetworkStatsFactory with the
difference that NSS also migrates traffic from VPN UID to other apps.

Since traffic can only be migrated over NetworkStats delta, NSS
therefore maintains NetworkStats snapshot across all UIDs/ifaces/tags.

This snapshot gets updated whenever NSS records a new snapshot
(based on various hooks such as VPN updating its underlying networks,
network getting lost, etc.), or getDetailedUidStats API is invoked by
one of its callers.

Bug: 113122541
Bug: 120145746
Test: atest FrameworksNetTests
Test: manually verified that battery stats are migrating traffic off of
TUN (after patching above CL where we point BatteryStats to use this
API).

Change-Id: I4b8d7c5b6905a4a12c1806dfd35c2c4c63610404
2019-05-29 18:15:24 +09:00
Varun Anand
917327b193 Take all VPN underlying networks into account when migrating traffic for
VPN uid.

(cherry picked from commit 95aa6d446f)

Bug: 113122541
Bug: 120145746
Test: atest FrameworksNetTests
Test: Manually verified on device that stats from VPN UID are moved
      appropriately based on its declared underlying network set.
Test: vogar --mode app_process --benchmark NetworkStatsBenchmark.java

Change-Id: I7f368c5970b2dcb969fe0daf5ef44edb1f51d09d
2019-05-29 18:15:17 +09:00
Luke Huang
9f97f97d0d Minor changes for DnsUtils and its test
fix nits for ag/7671031

Bug: 129530368
Test: atest DnsUtilsTest
Change-Id: I562d33870a933a5fe55c89137a2d9574e3c59b90
2019-05-29 13:56:27 +08:00
Chalard Jean
ce75e0e335 Add a common test library.
This is the most common test library for Connectivity tests. It is
meant to be usable in framework tests, network stack tests, CTS,
GTS. To achieve that, it can only depend on framework classes.

Bug: none
Test: NetworkMonitorTest
Test: NsdManagerTest
Test: ConnectivityServiceTest
Test: OffloadControllerTest
Test: NetworkStatsObserversTest
Test: NetworkStatsServiceTest
(all the touched classes)

Change-Id: Ic47cbe7ba0e407145fa6bc49bb2adb3c5937dbc4
2019-05-28 22:20:51 +09:00
Xiao Ma
d6e2bbb4ea Wipe the data in IpMemoryStore database upon network factory reset.
Bug:128499160
Test: manual
Test: atest FrameworksNetTests NetworkStackTests
Merged-In: I13ad04454e638905b74dd42a1c83266c7c37652f
Merged-In: Ia13ff10a57c2043f6676976f23ecfb2d2a9a6ef0
(cherry picked from commit ef6ef68c48)

Change-Id: I42507451d55a620c0e2d271c895ad158f348c1a5
2019-05-28 08:46:44 +00:00
Luke Huang
ad7c294c47 Remove broken test testRfc6724Sort
This test is conitnuely fail in cuttlefish.
Lack of ipv6 default route in cuttlefish caused the test failed.
The reason is that the result of rfc6724Sort depends on on the route in system.
It is not good to expect any route should exists, so remove it.

Bug: 133649648
Test: atest DnsUtilsTest

Merged-In: Idc6db433585de067e45088b43665c8e37b310397
(cherry picked from commit 91b35f8842)

Change-Id: Idb6f4c094d3466772e3bfc98a57505bf38f381ef
2019-05-28 03:24:14 +00:00
Xiao Ma
29f6cdcd42 Merge "Wipe the data in IpMemoryStore database upon network factory reset." am: 2bc72d2fe0
am: 0b9f498f86

Change-Id: I13ad04454e638905b74dd42a1c83266c7c37652f
2019-05-27 18:12:49 -07:00
Xiao Ma
2bc72d2fe0 Merge "Wipe the data in IpMemoryStore database upon network factory reset." 2019-05-28 00:52:00 +00:00
Luke Huang
ab5e4c7429 Merge "Remove broken test testRfc6724Sort" am: e682b1526a
am: 79e97b7d21

Change-Id: I37aa8acc6beeb1e20b99098b1f9e8d5ef800c4eb
2019-05-27 07:33:33 -07:00
Luke Huang
c04fd72fff Remove broken test testRfc6724Sort
This test is conitnuely fail in cuttlefish.
Lack of ipv6 default route in cuttlefish caused the test failed.
The reason is that the result of rfc6724Sort depends on on the route in system.
It is not good to expect any route should exists, so remove it.

Bug: 133649648
Test: atest DnsUtilsTest
Change-Id: I91f89782b9b989fa1a49e666bb5ce2df3a0dbbf7
2019-05-27 17:49:32 +08:00
Xiao Ma
d91ec0907e Wipe the data in IpMemoryStore database upon network factory reset.
Bug:128499160
Test: manual
Test: atest FrameworksNetTests NetworkStackTests
Change-Id: Ib563463a861a5d27b1e9b5fbb92342249b573802
2019-05-27 15:05:09 +09:00
Luke Huang
7466ac8dc2 Add Rfc6724 style sort for DnsResolver and fix potential bug
1. pass default network explicitly to fix potential
   mis-sync network problem in DnsResolver#query
2. Add rfc6724 sort and related test
3. DnsResolver do rfc6724 sort before response InetAddress answers
4. move haveIpv* function from DnsResolver to DnsUtils

Bug: 129530368
Test: atest DnsResolverTest DnsUtilsTest

Merged-In: I0323f5c7f32fc3fa589b9e87f8e7c9caf744dbd4
(cherry picked from commit d352f4ca85)

Change-Id: I98455045fa43cc5a5902a08232251c1734feaac3
2019-05-23 14:36:21 +00:00
Luke Huang
f6afc1cbc7 Merge "Add Rfc6724 style sort for DnsResolver and fix potential bug" am: 7a1133eb44
am: d352f4ca85

Change-Id: Ic356f42b46a3ad170fb01f22d9b3e0b7bf1585d4
2019-05-23 07:23:31 -07:00
Luke Huang
247d83a68b Add Rfc6724 style sort for DnsResolver and fix potential bug
1. pass default network explicitly to fix potential
   mis-sync network problem in DnsResolver#query
2. Add rfc6724 sort and related test
3. DnsResolver do rfc6724 sort before response InetAddress answers
4. move haveIpv* function from DnsResolver to DnsUtils

Bug: 129530368
Test: atest DnsResolverTest DnsUtilsTest
Change-Id: I4efa599c0605f6a9e4ef2dd1a36572c69b3c433f
2019-05-23 11:23:41 +08:00
Xiao Ma
239e81596a Clean up the arguments annotation and verify items on IpMemoryStoreTest.
Bug: 131133347
Test: atest FrameworksNetTests

Merged-In: I8ce3bed435fbbb814d71fe48ffd305ff3f947f3f
Merged-In: I1db13a48b59d743482436ecf8a20d7f12edd6e1c
(cherry picked from commit 7567c4ac50)

Change-Id: I78024c0e25d812639d1236faa59d383742ae2141
2019-05-15 14:53:42 +00:00
junyulai
2ee367ece9 Support customization of supported keepalive count per transport
This change specifies the required minimum supported keepalives
in SDK, and allows OEMs to customize supported keepalive count
per network through resource overlay.

Bug: 129371366
Test: 1. m -j doc-comment-check-docs
      2. atest FrameworksNetTests

Clean cherry-pick of aosp/946359

Change-Id: I06840834d0ee8121358bf4829fe47ecf9964d395
Merged-In: I0218f3674628c13ead63fc9a873895ba7f113033
Merged-In: Ia667386c1a8949839871a6949d79552d9c8b88f0
2019-05-13 15:52:07 +09:00