DnsSdTxtRecord is moved to frameworks/libs/net for mainline
support. Also change the import path using this class.
Bug: 139268426
Bug: 135998869
Test: atest FrameworksNetTests
./frameworks/opt/net/wifi/tests/wifitests/runtests.sh
Change-Id: I6118b313ce668707d598aa2eab9baee2f7622dbc
This change provides an API that allow external modules to
register a custom provider of NetworkStats to merge the
network statistics that cannot be seen by the kernel to system.
Test: atest FrameworksNetTests CtsUsageStatsTestCases
Test: atest NetworkPolicyManagerServiceTest
Test: m doc-comment-check-docs
Bug: 130855321
Change-Id: I265bc637c40666cde505fde5056d2d9bfc5fb204
In order to let external module report their network stats,
expose necessary APIs to construct NetworkStats object.
Test: atest FrameworksNetTests CtsUsageStatsTestCases
Test: m doc-comment-check-docs
Bug: 130855321
Change-Id: Id3ec8aaff3df67948c25eac2319a74cf33a27979
This is part of 3 commits in 3 diff git repos, the main one is:
https://android-review.googlesource.com/c/platform/system/netd/+/1200479
"share eBPF struct definitions between ebpf and C++ netd"
as a side effect of which 'android::bpf::Stats' becomes simply '::Stats'
Test: builds
Bug: 146787904
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I8548b27d1d8a7938f96c9fd9a185dae882e406f6
Not only is it more concise, but it's also just a tad more correct:
since it really should have been 'sizeof(stats)' not 'sizeof(Stats)'.
Test: builds, atest
Bug: 146787904
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I6cf0295878c7b34cedfe3ae44ff7410ef419f8b9
In previous design, interface quota limit does not changed
when network stats are updated. However, this is incorrect
today since there are some offloaded traffic that cannot
be seen by kernel. If the limit is not updated, the offloaded
traffic might still be able to use whole quota as if there is
no embedded traffic.
This change also removes the re-arm global alert after
advising persist threshold if not changed, given that it will
cause an additional alert while updating interface quota limit.
Bug: 145792619
Test: 1. atest NetworkStatsServiceTest
2. atest NetworkPolicyManagerServiceTest
3. manual test: run speedtest, check dumpsys netd
Change-Id: I8d2203e713730d536430a234b1aa8b2468badee3
We want to eventually migrate some of these APIs to be @SystemApi for mainline modules.
The #dumpDebug name is more appropriate than #writeToProto.
Bug: 142279786
Test: Manual
Change-Id: I60793e91cedf6b720d4ecef6a8484f4fed4ff30f
A number of connectivity checks that protect system-only methods
check for CONNECTIVITY_INTERNAL, but CONNECTIVITY_INTERNAL is a
signature|privileged permission. We should audit the permission
checks, and convert checks that protect code that should not be
called outside the system to a signature permission. So replace
all CONNECTIVITY_INTERNAL to other proper permissions.
Bug: 32963470
Test: atest FrameworksNetTests NetworkPolicyManagerServiceTest
Change-Id: I8f2dd1cd0609056494eaf612d39820e273ae093f
A number of connectivity checks that protect system-only methods
check for CONNECTIVITY_INTERNAL, but CONNECTIVITY_INTERNAL is a
signature|privileged permission. We should audit the permission
checks, and convert checks that protect code that should not be
called outside the system to a signature permission. So replace
all CONNECTIVITY_INTERNAL to other proper permissions.
Bug: 32963470
Test: atest FrameworksNetTests NetworkPolicyManagerServiceTest
Change-Id: I8f2dd1cd0609056494eaf612d39820e273ae093f
Merged-In: I8f2dd1cd0609056494eaf612d39820e273ae093f
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
Merged-In: I7e78c0e0a3e70f940a749ba2a39ece7c7ec5b9b3
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
The utilities help using ConnectivityService in tests, and will be used
to write integration tests for ConnectivityService.
Test: atest FrameworksNetTests
Change-Id: Ie895ad05139cd5768d3d8a9bd5589d72571f47e6
Interface stats on stacked interfaces is usually clatd. For
xt_qtaguid supported device, the stats is already accounted
against its final egress interface by the kernel.
Framework side does not need to handle stats on statcked
interface at all.
However, on devices that support BPF offload, xlat464
packets are seen by the iptables rules as arriving on stack
interface only. Thus, add stack interface into accounting is
needed.
Bug: 136193260
Test: 1. atest FrameworksNetTests
2. atest android.app.usage.cts.NetworkUsageStatsTest
3. manual test on ipv6-only wifi network
Change-Id: I8ebbefbe4df00e40f4896a17fa52c8438d41286e
NetworkStatsFactory is owned by NetworkStatsService, and any
accesses to NSF data should go through NSS.
Test: atest FrameworksNetTests
Change-Id: Idbd0dbbaeb11313f63474e7ec0e01f974349fc89
NetworkStatsService is the only consumer of the data coming from
NetworkStatsFactory, but the factory itself is instantiated and
owned by NetworkManagementService.
Move it into NetworkStatsService instead.
Test: atest FrameworksNetTests
Change-Id: I52df1e545c646927952579da22845a12d1d7563b
This ensures the constructor takes the necessary lock before
accessing memmber variables.
Bug: 113122541
Test: atest FrameworksNetTests
Change-Id: Ibd324ed922c738b8d77d4eb74f45b75c6645bdc7
NetworkStatsService uses an internal boolean to know when it has
started for the purpose of preventing access to other internal
variables before they are initialized.
However that boolean is set to true in systemReady() non-atomically
with respect to the initialization of the other variables it guards,
which can cause the system server to crash.
This patch fixes this concurrency bug by moving setting the internal
boolean flag and the variable it guards in one atomic synchronized
block.
This patch also removes code checking if bandwidth control is enabled,
because this is now always true.
Bug: 132767673
Test: Compiled.
Change-Id: Ia089b5767ce271d669879c975508654d4dd03429
This change inlines the logic from readNetworkStatsDetailInternal, and
reduces reundant checks in mUseBpfStats
Bug: 113122541
Test: atest FrameworksNetTests run, passing
Change-Id: If2ef8d8f038f32c8cf974aa02cfc1dc7e44dbad3
