Commit graph android_packages_modules_Co.../framework/src/android/net/QosSocketInfo.java
Message SHA1
Support QosCallback for UDP socket: Expose API&CTS
Expose API to use QoSCallback for UDP socket.
- Constructor of QosSocketInfo with DatagramSocket
- matchesProtocol(int protocol) in QosFilter
- Constructor of SocketNotConnectedException &
  SocketRemoteAddressChangedException
Add CTS test cases for exposed API.

Bug: 233292861
Test: atest CtsNetTestCases
Change-Id: I52ff881b71b31c0f97c08200cd811205c25fcb44

sewookseo   authored and   Sewook Seo   commited 2022-09-29 08:54:08 +00:00
4d371bc6c4
Use jarjar rule generator for connectivity rules
(This rolls forward part of a previous change, now that jarjar was fixed
to not get very slow when the number of rules increases).

Autogenerate connectivity jarjar rules at build time, to avoid issues
with forgotten jarjar rules or hard-to-diagnose errors introduced by
incorrect rules.

This change causes all classes in framework-connectivity(-t) and
service-connectivity to be jarjared into android.net.connectivity, but
still avoids jarjaring classes in com.android.server as before, to keep
it small.
For many classes this differs from the original jarjar rule.

Notes on implementation:

 - connectivity-jarjar-rules now has a subset
   framework-connectivity-jarjar-rules containing only the rules
   necessary for framework-connectivity. This is necessary because
   framework-connectivity cannot depend on rules generated based on
   service-connectivity, as there would be a dependency cycle
   (service-connectivity depends on framework-connectivity); Soong even
   crashes with a stack overflow.

 - framework-wifi.stubs.module_lib is added to
   framework-connectivity-pre-jarjar as it is necessary to build it (it
   is already in impl_only_libs in the defaults).
   It is unclear why framework-connectivity-pre-jarjar could build
   before that (possibly because it was only used as "lib" ?)

 - Fix package-private visibility; for example NattSocketKeepalive,
   TcpSocketKeepalive are not API so should be jarjared, but are used
   by ConnectivityManager which is not jarjared, so they are not in the
   same package after the change. Package-private members in the
   former 2 need to be public to be accessible. Changes in this commit
   are all that is needed, as demonstrated by followup commits that move
   the classes to a different package without further changes, and that
   enforce that no class in an API package gets jarjared.

 - framework-connectivity-internal-test-defaults is separated from
   framework-connectivity-test-defaults, for unit tests that need to
   access internal jarjared classes. Such tests need to use the jarjar
   rules themselves too, so this is only appropriate for connectivity
   internal unit tests.

Test: atest ConnectivityCoverageTests CtsNetTestCases
Bug: 217129444
Change-Id: Ib1bd939b71c0171d945fc01b96195d2f620ff13b

Remi NGUYEN VAN   commited 2022-07-20 19:57:11 +09:00
e55a88d30f
Revert "Autogenerate connectivity jarjar rules"
This reverts commit 53eb35cd82.

Reason for revert: b/233081774, caused long build times in FrameworkNetTests

Change-Id: Ide01c994f694b55fc0e87bb0e81584ac44196e68

Colin Cross   commited 2022-05-18 18:30:27 +00:00
ece3171cf0
Autogenerate connectivity jarjar rules
Jarjar rules are hard to keep in sync with code, and hard to maintain
manually as the distinction between what should and should not be
jarjared is not always clear. This results in unsafe binaries that are
manually maintained, and developer frustration when something fails due
to incorrect jarjar rules.

Autogenerate jarjar rules at build time instead. This is achieved by
introducing a jarjar-rules-generator python-based library, which scans
pre-jarjar intermediate artifacts, and outputs jarjar rules for every
class to put it in a package specific to the module. The only exceptions
are:

 - Classes that are API (module-lib API is the largest API surface of
   the module)
 - Classes that have unsupportedappusage symbols
 - Classes that are excluded manually (for example, because they have
   hardcoded external references, like for
   ConnectivityServiceInitializer in SystemServer).

This change causes all classes in framework-connectivity(-t) and
service-connectivity to be jarjared into android.net.connectivity, but
still avoids jarjaring classes in com.android.server as before, to keep
it small.
For many classes this differs from the original jarjar rule.

Notes on implementation:

 - connectivity-jarjar-rules now has a subset
   framework-connectivity-jarjar-rules containing only the rules
   necessary for framework-connectivity. This is necessary because
   framework-connectivity cannot depend on rules generated based on
   service-connectivity, as there would be a dependency cycle
   (service-connectivity depends on framework-connectivity); Soong even
   crashes with a stack overflow.

 - framework-wifi.stubs.module_lib is added to
   framework-connectivity-pre-jarjar as it is necessary to build it (it
   is already in impl_only_libs in the defaults).
   It is unclear why framework-connectivity-pre-jarjar could build
   before that (possibly because it was only used as "lib" ?)

 - Fix package-private visibility; for example NattSocketKeepalive,
   TcpSocketKeepalive are not API so should be jarjared, but are used
   by ConnectivityManager which is not jarjared, so they are not in the
   same package after the change. Package-private members in the
   former 2 need to be public to be accessible. Changes in this commit
   are all that is needed, as demonstrated by followup commits that move
   the classes to a different package without further changes, and that
   enforce that no class in an API package gets jarjared.

 - framework-connectivity-internal-test-defaults is separated from
   framework-connectivity-test-defaults, for unit tests that need to
   access internal jarjared classes. Such tests need to use the jarjar
   rules themselves too, so this is only appropriate for connectivity
   internal unit tests.

Test: atest ConnectivityCoverageTests CtsNetTestCases
Bug: 217129444
Change-Id: Ied17c3955ea2fda130089265d02908937ad8af1e

Remi NGUYEN VAN   commited 2022-05-13 17:30:06 +09:00
53eb35cd82
Support QosCallback for UDP socket -Filter
Add matchProtocol() to QosFilter.
Add remoteAddress check to validate().
Add exception EX_TYPE_FILTER_SOCKET_REMOTE_ADDRESS_CHANGED
Don't send ParcelFileDescriptor to QosProvider for security reason

Bug: 203146631
Test: atest & verified on LTE test equipment
Change-Id: I7102ae9ba7cb9e1cc8d06b252aad4dad75860f3e

sewookseo   commited 2022-04-20 22:46:21 +00:00
afc22b02e2
Support QosCallback with UDP socket
Add a constructor for QosSocketInfo using DatagramSocket.

Bug: 203146631
Test: atest & verified on LTE test equipment
Change-Id: I85c091a65610a96d721e4f0b07631867cda4db8a

sewookseo   commited 2022-03-29 02:38:05 +00:00
82657d70d7
QOS filter matching support based on remote address and port number for connected sockets
This CL adds APIs for telephony to perform filter matching based on
remote address if the socket is connected. Additional checks will be
performed on the state of socket to avoid the future callbacks in a
separate CL.

Bug: 181916576
Test: Manually verified in live T-Mobile network
      atest ConnectivityServiceTest
      atest com.android.internal.telephony.dataconnection.QosCallbackTrackerTest

Change-Id: I6fbd4e84c76bc4acbf4e59f06f8e86e0237bae29

Jayachandran C   commited 2021-05-13 09:50:13 -07:00
b533550b06
Merge "Remove usage of hidden InetSocketAddress constructor"
Remi NGUYEN VAN   authored and   Gerrit Code Review   commited 2021-03-12 09:02:15 +00:00
7d3fe9570b
Remove usage of hidden InetSocketAddress constructor
The constructor is a hidden API, and used in a code path that can
never happen.
Replace it with a thrown exception (which should never be thrown either).

Bug: 170598012
Change-Id: Ie2c671c1a75accb8e94b08de9901d14b72caaf7e
Test: m

Remi NGUYEN VAN   commited 2021-03-11 07:43:43 +00:00
d059f21318
Use ParcelDescriptor.fromSocket instead of getFileDescriptor
Socket.getFileDescriptor$ is a hidden API. Instead, replace it with
ParcelDescriptor.fromSocket, which was created to handle such use-cases.

Bug: 170598012
Change-Id: I9e218e4ec29d2b7fe5d2faeb1c2e1cafc63dc923
Test: m

Remi NGUYEN VAN   commited 2021-03-09 23:54:03 +00:00
0942ad9f73
Move QoS API classes to Connectivity
The classes were added in S and are used to back ConnectivityManager
APIs. Add them to the connectivity boundary as they belong together with
ConnectivityManager.

Bug: 181512874
Test: m
Change-Id: I03b5978949b200a72813d1ebc4812d851fe3df37

Remi NGUYEN VAN   commited 2021-03-01 18:09:30 +09:00
cb61701582
Renamed from core/java/android/net/QosSocketInfo.java (Browse further)