The new set of API allows applications to request keepalives
offload for established TCP sockets over wifi.
However, the application must not write to or read from the
socket after calling this method, until specific callbacks are
called.
Bug: 114151147
Test: atest FrameworksNetTests FrameworksWifiTests NetworkStackTests
Change-Id: I3880505dbc35fefa34ef6c79555458ecf5d296a4
Endpoints protected with INTERACT_ACROSS_USERS_FULL, such as
startActivityAsUser, should only be used by modules signed with the
platform cert. The NetworkStack needs to have the system server start
the application so this restriction can be applied.
Bug: 123846255
Test: flashed, captive portal works from primary and secondary user
Change-Id: Ib3e427b3fd03ced80c02985e795f79b096a2ec9a
There are other, more idiomatic ways to do this. Deprecating this
with usage limited to P will curb usage and reduce the maintenance
load.
This also deprecates the extra EXTRA_NETWORK_TYPE, which has
survived from an old world but has only been used in deprecated
broadcasts for some time.
Bug: 109783091
Test: eyeball current.txt
Change-Id: I87b74833bb4ec362ee3fd07511a66d318c29067d
When offload is starting, socket will be switched to repair
mode. Read and write on the socket will not be allowed until
repair mode is turned off. If remote packet arrives, repair
mode will be turned off automatically and a callback will
be raised to indicate that socket is ready to read from.
Bug: 114151147
Test: -atest FrameworksNetTests
-manual
Change-Id: I0c335865912e183e7ad32a8ea12188f02ccde5fd
In previous change, the new SocketKeepalive API was exported.
But internally, old PacketKeepalive names and structures are
still used.
This change rename them properly for code consistency and also
refactor KeepalivePacketData to support different types of
KeepalivePacketData.
Bug: 114151147
Test: 1. atest FrameworksNetTests
2. atest FrameworksWifiTests
3. atest FrameworksTelephonyTests
Change-Id: Ia9917d12987e91e87e34ffb3f126e7bc7c9c187e
Merged-In: Ia9917d12987e91e87e34ffb3f126e7bc7c9c187e
The callback would be used to notify entitlement value. If the
cache value indicates entitlement succeeded, it just fire
callback with cache value instead of run entitlement check.
Bug: 120887283
Test: atest FrameworksNetTests
Change-Id: I8afe928423bd75c54c61533a50a5c0814922ceb1
Currently it is not possible to change private DNS bypass by
doing:
setProcessDefaultNetwork(network.getPrivateDnsBypassingCopy());
setProcessDefaultNetwork(network);
because the code will ignore the change. Fix this by ensuring
that we always call bindProcessToNetwork (which does not have
side effects) and then only performing the expensive operations
(flushing DNS cache, upating socket pools) if the netId changed.
Bug: 112869080
Test: None
Change-Id: I5e8999cb11d8b8c1e9eb583fa8b3932f212accff
Currently, bypassing private DNS requires calling the deprecated
setProcessDefaultNetworkForHostResolution. Allow apps to do this
via the non-deprecated binProcessForNetwork as well.
This has fewer backwards compatibility concerns than the
alternative approach of having setProcessDefaultNetwork call
setProcessDefaultNetworkForHostResolution. That approach would
have been problematic, for example, if an app did:
cm.bindProcessToNetwork(network);
...
cm.bindProcessToNetwork(null);
In this case, it would be difficult to know whether to clear the
resolver mapping as well: what if an app had also called
setProcessDefaultNetworkForHostResolution?
Similarly, it would be difficult to know what to do if an app did:
cm.setProcessDefaultNetworkForHostResolution(network);
cm.bindProcessToNetwork(null);
This approach does not have these concerns, and has no effect
on apps that don't call Network.getPrivateDnsBypassingCopy, which
regular apps don't have permission to use. It also provides a
path to deprecate setProcessDefaultNetworkForHostResolution.
Bug: 112869080
Test: atest android.net.cts.ConnectivityManagerTest android.net.cts.MultinetworkApiTest
Change-Id: I4158a37b6ed87a9a9b2677c526dcfee8af48e483
The metrics go through NetworkMonitor in the NetworkStack so that they
can be upgraded to new metrics in the future.
Test: flashed, captive portal login works, metrics shown in events log
Bug: 112869080
Merged-In: I4bccfbd87bae5b2d65e45c7a5918aa45ab5d76e8
Change-Id: Ib5e2126788f8d56a00a56d7efcd33c5f9a37a6de
Includes various small changes to stop using hidden APIs
Test: make NetworkStack
Test: flashed, booted, WiFi and tethering working
Bug: 112869080
Change-Id: Id2830795a444f484b377ed6437435a1cd833697a
attach*Filter and addArpEntry are necessary for the NetworkStack but are
only usable for apps that have system permissions.
Also includes system API for IpPrefix, LinkAddress, LinkProperties,
Network, and static modifier in ApfCapabilities that were missed in
previous CLs.
Test: Builds, flashed, WiFi works
Bug: 112869080
Change-Id: If141ae6a2f9145f5af64ba002ca44938f39b90a9
These utilities can only be used for privileged apps. The underlying
implementation cannot be @SystemApi.
Test: m
Bug: 112869080
Change-Id: Idfa90561102e5b03ab2b79486d3ad46457128bf8
Adds system api of createSocketKeepalive to take file descriptor,
so privileged apps could use it without the need of IpSecService.
Bug: 114151147
Test: atest FrameworksNetTests
Change-Id: If926c21704b6ed73a0adfcadad732b97b42bacae
Members in this CL were missed in earlier changes.
Test: m
Bug: 112869080
Merged-In: I8b5b80ea7b267357eb0387d504a2f78358d6d502
Change-Id: I8b9b15f8b91962f3ef554fd222a825e471806c9e
The new set of API replace the PacketKeepalive system API
which is only specific for IPsec NAT-T keepalive packet. Allows
applications to request different types of keepalives through
the same set of API.
By using keepalives, applications could request system to
periodically send specific packets on their behalf, using
hardware offload to save battery power.
This change would only address interface change and test part of
original functionality. After all reference of PacketKeepalive
are removed, another change would be submitted to remove old
API.
Bug: 114151147
Test: atest FrameworksNetTests
Change-Id: I3367666810acc44d5ad20e19acd4bf936e8b5d9c
This helps remove the dependency on MultinetworkPolicyTracker from
IpClient.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Change-Id: If56791dbed564772f25a859f301b8b52d84e38a3
Also add required API for the captive portal app to stop using hidden
members.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Merged-In: I62b457e709fa199822bb8f80b0eab990be4ded93
Change-Id: I62b457e709fa199822bb8f80b0eab990be4ded93
Added methods are used by the NetworkStack.
Test: atest FrameworksNetTests NetworkStackTests
Bug: 112869080
Change-Id: I8822d43c1a4981ca39289525685b3f975fb0e8d5
