Apply mtu and selected IPv4 address to tun interface.
Then, bring up the tun interface.
Bug: 212345928
Test: flash and boot
Run "atest ClatCoordinatorTest" in a followup commit.
Change-Id: I24a2a91e2b084be28820a7a63b265c5f56293334
Detect the available mtu for clat. The native mtu detect function
is moved from netd to libclat which is called by jni. The java
adjust mtu function is moved from netd native code.
Bug: 212345928
Test: flash and boot
Run "atest ClatCoordinatorTest" in a followup commit.
Change-Id: Icf5f57c7e7b947997b76152722e46acdd9d95c1a
Open the v4-... tun interface for clat. The native function
is moved from netd to jni.
Bug: 212345928
Test: flash and boot
Run "atest ClatCoordinatorTest" in a followup commit.
Change-Id: I3f3c587275125ce3fc7481006947211f17dbb2d4
Select a local 464xlat IPv6 address for clatd. The IPv6 address has
checksum-neutral IID. The native function is moved from netd to
libclat. Its test is moved from netd as well.
Bug: 212345928
Test: flash and boot
Run "atest ClatCoordinatorTest" in a followup commit.
Change-Id: I11520e5c086e475999847d829dd6341b14199b39
Introduce ClatCoordinator to replace netd/ClatdController.
This is a startup commit. Starting clatd needs to prepare local
464xlat ipv4 address, local 464xlat ipv6 address, tun interface,
clat read/write sockets. These will be implemented from this
and followup commits. This commit implements that prepare local
464xlat ipv4 address.
Bug: 212345928
Test: flash and boot
Run "atest ClatCoordinatorTest" in a followup commit.
Change-Id: I486db8aef0181ee1aedd7cd7702f95d5a1cef812
configure_packet_socket() is moved from ClatdController. Only change
the failure return value from errno to -errno. The remaining parts
are the same.
The test is modified from ClatdControllerTest::ConfigureIpv6Address.
Simply set socket filter to an interface and check that the packet
socket is bound to the interface. We can't check the socket filter
because there is no way to fetch it from the kernel.
Bug: 212345928
Test: build and boot
atest libclat_test
Change-Id: Ia33c21051b040829c7d2aa55ed5b7de8766c98c5
detect_mtu() is moved from ClatdController without behavior
change. The unique_fd for socket fd is replaced by primitive int
because libbase is not supported in mainline.
Bug: 212345928
Test: build and boot
atest libclat_test
Change-Id: Ib9c1a9d4b9e1c141d88164e8489c5044fdf70685
isIpv4AddressFree() is moved from ClatdController without behavior
change.
selectIpv4Address() and its test are moved from ClatdController as well.
They have been refactored slightly for testing because function pointer
of isIpv4AddressFreeFunc is not a global variable anymore. We can't set
global function pointer to change selectIpv4Address() behavior for
testing. Instead isIpv4AddressFree is sent as an argument of function
pointer. For public caller, selectIpv4Address() has no behavior change.
For test caller, they can call an internal selectIpv4AddressInternal
(.., fn) to change isIpv4AddrFreeFn function pointer for testing.
Bug: 212345928
Test: build and boot
atest libclat_test
Change-Id: Iab5e6fd5ebbccf10e7b3be2251b45949cf3f3464
generateIpv6Address() is moved from ClatdController without behavior
change. The unique_fd for socket fd is replaced by primitive int
because libbase is not supported in mainline.
Bug: 212345928
Test: build and boot
atest libclat_test
Change-Id: I42e152e6fe3ad577a0274e1d55e737318f61176d
Introduce the library libclat to implement clat functions for jni.
It is helpful for unit test.
makeChecksumNeutral() and its test are moved from ClatdController
without behavior change.
Bug: 212345928
Test: build and boot
atest libclat_test
Change-Id: I1c0981d98141fc1cc07b2d3a0f3cbddf38683ff3
- Add a default to framework-connectivity-tiramisu for disabling
T-only build rules.
- Separate the tiramisu hidden apis from hiddenapi txt files, so
that the framework-connectivity-tiramisu file can avoid being
referenced by the APEX when the JAR is not part of it.
Bug: 206893064
Test: m
Merged-In: I37c7385b456e4d71789aafe33cc8375adf40a681
Change-Id: I37c7385b456e4d71789aafe33cc8375adf40a681
This test is testing non-updatable code in frameworks/base, so it should
not live in packages/modules/Connectivity.
Test: treehugger
Change-Id: Ifdefeeca0190d27e98f687446f984dcc711a8c55
DevSdkIgnoreRule.IgnoreUpTo() will not work as expected without
the rule defined.
Bug: 184750836
Test: atest android.net.Ikev2VpnProfileTest#\
testBuildExcludeLocalRoutesSet works as expected with ignore
rule
Change-Id: I03a5b28963cd6feebe4358d57c070d941cd114e5
Add @ConnectivityModuleTest to tests for classes that are mainly used to
back the connectivity (tethering) module, in particular data classes.
This causes the test not to be run in NetworkStack/CaptivePortalLogin
MTS tests when the connectivity (tethering) module is not installed.
Skipping such tests is necessary in that configuration as they may test
behavior that is new in the latest update, and data classes backing the
connectivity module would not be affected by
NetworkStack/CaptivePortalLogin updates anyway.
Bug: 211075897
Test: atest CtsNetTestCasesLatestSdk
Change-Id: I6163cd998fc78765b903fdb7acd21e652bc711c9
Tests in tests/common and tests/cts are run as part of CtsNetTestCases.
Many used assertFieldCountEquals in parceling/unparceling tests to
ensure that unexpected fields were not added, or that they were not
missed when testing parceling/unparceling.
However with many of the classes updatable through module updates, the
field count may change in the future, breaking CTS tests.
Stop checking for the field count, as it would break on module releases,
and its value is lower than the maintenance cost.
Bug: 205901761
Test: atest CtsNetTestCases
Change-Id: I79854741f7e834574d4825bb737ef507785310fe
This uses a similar scheme to our existing OWNERS files, which
all come from a common location in the master branch.
Test: repo upload
Change-Id: I672070302789ac38a738ab6626f47ec9cbc75dd9
Set clatd privs to clat:clat:-r-sr-sr-x and set its parent
directory privs to root:system:dr-xr-x---. Makes sure that
only root and system group members can execute the binary.
Test: flash and check the file permission
$ adb shell ls -lZ /apex/com.android.tethering/bin
dr-xr-x--- 2 root system u:object_r:system_file:s0 4096 1970-01-01 08:00 for-system
$ adb shell ls -lZ /apex/com.android.tethering/bin/for-system
-r-sr-sr-x 1 clat clat u:object_r:clatd_exec:s0 24352 1970-01-01 08:00 clatd
Bug: 212345928
Test: test clat
1. Connect to ipv6-only wifi.
2. Make IPv4 traffic.
$ ping 8.8.8.8
Change-Id: I9537d47b135e6e0324fb40ece2b9f7befb159244
This CL should be reverted before T sdk finalized.
This API is temporary added for the NetworkStatsFactory which is platform
code but will be moved into connectivity (tethering) mainline module.
Bug: 209935649
Test: atest CtsHostsideNetworkTests
Change-Id: I5894450f3089b2ea105722a18ddf8f1eed1c28a0
To deprecated firewallReplaceUidChain netd binder and move the
functionality to tethering (connectivity) mainline module, expose
replaceFirewallChain to support the caller outside the module.
Currently the API are still call to netd. Will replace with the
implementation inside tethering (connectivity) module.
Bug: 209935649
Test: atest CtsHostsideNetworkTests
Change-Id: If7a87548b0a3acda00a1455da4e4ff24a630ddc7
To deprecated firewallEnableChildChain netd binder and move the
functionality to tethering (connectivity) mainline module, expose
setFirewallChainEnabled to support the caller outside the module.
Currently the API are still call to netd. Will replace with the
implementation inside tethering (connectivity) module.
Bug: 209935649
Test: atest CtsHostsideNetworkTests
Change-Id: I9b64c9d12260521489a87fbeae5afbee2a8ea8f6
To deprecated firewallSetUidRule netd binder and move the functionality to
tethering (connectivity) mainline module, expose updateFirewallRule to
support the caller outside the module. Currently the API are still call
to netd. Will replace with the implementation inside tethering
(connectivity) module.
Bug: 209935649
Test: atest CtsHostsideNetworkTests
Change-Id: I0b53c999e06c2378afec0eb491815ec398c91b0b
Non-const refs are not allowed by style guide.
This was just an oversight.
Test: m bpf_existence_test
Change-Id: I8947118618dd5beef7f5643475d348f709799922
1. Use set instead of vector. This simplifies the code a bit.
2. Use proper NDK constants and functions to check the device
OS version.
Test: test-only change
Test: passes on flame running qt-dev build (no-op)
Test: passes on flame running RQ3A build
Test: passes on raven running SP2A build
Test: passes on barbet running aosp/master
Change-Id: Ie13e1df674e50fcfb70811bc0dccae515cbb6e1c