Currently, NetworkStatsSubscriptionsMonitor will skip the
listener registration until the IMSI is available to deal
with SIM PIN locked case. However, this solution can only
handle the case that IMSI changes from/to null. And it also
relies on the assumption that IMSI never changes for a subId.
Thus, support dynamically update IMSI to handle IMSI changes
more robustly.
This patch also address leftover comments at ag/12400327.
Test: enable SIM PIN and manually test
Test: atest NetworkStatsSubscriptionsMonitorTest#testSubscriberIdUnavailable
Test: atest NetworkStatsSubscriptionsMonitorTest#testSubscriberIdChanged
Test: ./out/host/linux-x86/bin/statsd_testdrive 10082
Bug: 160941101
Change-Id: I625a5b10ee4806f6fee99c2d9d6c5e7977ff785e
Thankfully this has no users.
This agent needs to be migrated to the modern API for
NetworkAgent, which does not have NetworkInfo at all
so this would be a hindrance
Test: FrameworksNetTests NetworkStackTests
Change-Id: I091a6ca8cdf18860f23832ae1008fa02cf0472e8
The method checkInterfacePresent seems that should return if the
interface is present or not, but it actually return an opposite
result. It may confuse the caller. E.g. The override method in
VpnTest assume it always returns true in the test. It will fail
the vpn start flow due to interface gone.
Bug: 169215213
Test: atest FrameworksNetTess
Change-Id: I3e9a64f0900336b8205674b94db68f090b4e9ff9
This change reduces MTU/MRU values for racoon/pppd from 1400 to 1388 in
an attempt to fix keepalive issues experienced in the field.
Bug: 119076193
Test: Speculative change, original issues were not reproducible.
Change-Id: I7731503260fdc8bcbc6c5fcda6991ead6fb7c52e
This change updates the VPN state when IKEv2 sessions fail, and when
configuration errors occur.
Bug: 162289824
Test: Manual testing with IKEv2/PSK
Change-Id: I2e8c6f421d2898f97b0ac422b2276edf9ef923f1
In current design, crash has been generated when stop function
has been re-entered to catch unexpected behavior. However,
it is possible to re-enter stop function if the network
disconnection occurs after stopping.
Thus, skip stop if keepalive is already in stopping state.
Test: atest ConnectivityServiceTest#testNattSocketKeepalives \
--rerun-until-failure 60000
Bug: 167332570
Change-Id: Ic7068ad3dc990e957c37b8d87d48ebb6469b101f
Currently, if SIM is inserted but IMSI is not available, such
as SIM PIN locked state. Information of such SIM will still
be available but IMSI is not. Which makes
NetworkStatsSubscriptionMonitor failed to store IMSI locally
for later RAT type query. Hence, NETWORK_TYPE_UNKNOWN is
always returned for such SIM.
Skip the registration until the IMSI is available. This is safe
since there will be another onSubscriptionsChanged event when
that happens.
Test: enable SIM PIN and manually test
Test: atest NetworkStatsSubscriptionsMonitorTest#testSubscriberIdUnavailable
Test: ./out/host/linux-x86/bin/statsd_testdrive 10082
Bug: 160941101
Merged-In: I408379b3c432d9e62e0837d6b4f6551cc7838e29
Change-Id: I408379b3c432d9e62e0837d6b4f6551cc7838e29
(cherry-picked from ag/12400327)
Currently, the callbacks of stopping were fired when stop procedure
is started, because the upper layer apps only care about the reason
of stopping instead of stopping result. Thus, there is no need to
wait for the result comes back. However, this behavior generates
races if apps want to re-start keepalive immediately since the
resources are not released yet.
Fix: 134891441
Fix: 140305589
Test: atest com.android.server.ConnectivityServiceTest#testPacketKeepalives \
--rerun-until-failure 1000
Change-Id: I987776a9211a50e964c4675b747bc10e203750f1
Add UidNetdPermissionInfo class to store netd permission info of
each uid. Use the bit mask for combining all netd permission into
one value which can update and get the uid permission easily.
Moreover, aosp/1340042 add carryover package info into this class
which centralizes all netd permissions relevant data.
Bug: 132784544
Test: atest FrameworksNetTests
Change-Id: I3b81ea2a5017e8f4d0d603144a33c9b08640d7ba
This patch is still needed and should go in now that the
error is fixed.
The patch was submitted into rvc-dev and is already in
rvc-dev-plus-aosp (patch in in ag/11923559, revert
skipped in ag/12072199). A follow-up will remove the
unused services.net-module-wifi target.
Test: originally tested in aosp/1324109
Test: m; manual: flashed, wifi and telephony working
Test: atest NetworkStackCoverageTests
Change-Id: I1074eedb0b0f156a1135e11210ec102de15ea674
Merged-In: Icd141a992c46290c74929785e261a1cd57bc001b
This adds code to resolve the endpoint in the legacy VPN
runner if it was specified as a hostname, and enables the
previously added test that was disabled because this was
broken until this patch. See the linked bug for details.
This patch uses the async DNS API to do the resolution.
This lets the resolution be fully cancellable, though the
code is more complex than with the non-interruptible
getByName.
Test: VpnTest and in particular VpnTest#testStartRacoon
Fixes the test meant to test this
Also manual testing that resolution of a real
hostname works as expected, that failure to resolve
returns correctly, and that cancellation/interruption
will unblock the thread and terminate immediately.
Bug: 158974172
Change-Id: I714985f3c7919dad9c1854830c50f29c1f94a21e
The legacy VPN has, among many parameters, a host to connect to.
This host can be specified as a numeric address, or as a hostname.
When it's a name, resolution is required. Currently, name
resolution is performed by the native VPN daemons racoon and
mtpd. When a hostname is used, the framework does not know the
IP address of the VPN server and does not add a throw route for
the VPN server IP address. On older kernels this does not matter
because the legacy PPP kernel code binds the PPP socket to the
right network, but on newer devices that use the upstream PPP
code, this does not work. See b/133797637.
This patch instruments the legacy VPN code so that it can be
run in tests, and uses this instrumentation to simulate passing
a configuration that contains a host, and verifies that the
arguments passed to the mptd and racoon daemons receive the
expected server address, and that the expected throw route is
correctly installed.
It then adds two tests : one specifying the server as a numeric
address, and one as a hostname. As the resolution is currently
broken, the latter of these tests is added disabled, and the
followup fix to the issue enables it.
This test is basic and very targeted, but it's what we need right
now. Also there are plans to remove this entire code path in S, so
the test being ad-hoc is not much of a problem.
Test: this
Bug: 158974172
Change-Id: I420b63db03a58e8c67a98a85c9f4c2d6ed7ad078
(cherry picked from commit 45846a03051a13d667732288e457eab4336a691e)
This package is using some common utilities from
a library that used to live in the network stack.
A better home for these utilities is frameworks/libs,
so this topic moves the files ther and also changes
the package of some utilities.
See aosp/1350222 and aosp/1350182 for a detailed
description of the specific files that moved.
Test: checkbuild
Change-Id: I76a9b7790f3997e3e6b3c2f75ba6308286457cde
There are two parts in hasRestrictedNetworkPermission method.
One is carryover package check and one is uid permission
check. Seperate carryover package check part to another method
to be clearer the usage of hasRestrictedNetworkPermission method.
Bug: 132784544
Test: atest FrameworksNetTests
Change-Id: Iab0609fcaa52acb0dfcb31ca957f22bfe8d62392
PermissionMonitor check permission by each package name but only
update the uid permission to netd. It's better to check
permission by uid directly. Thus, use
ActivityManager#checkUidPermission to check permissions for each
uid.
Bug: 132784544
Test: atest FrameworksNetTests
Change-Id: I057d34383b4dc408b2773e4c6b146774ba0c5eb2
Avoid recording negative data by doing integer-based
math as much as possible, but switch to double-based
math if we detect that we'd end up causing an overflow.
Test :
- Builds, Boots
- High data throughput scenarios
- NetworkStatsHistoryTest, NetworkStatsCollectionTest,
NetworkStatsTest
Bug: 119527458
Change-Id: I55d4aa649bea3ae201ad513074ff2b71cb918dad
This reverts commit b04880e7ca.
Reason for revert: Revert and wait for the design is settled down.
Change-Id: I10fdfc37d6456678de1886698cd6ad08bf8aa810
