Use SecureRandom instead of Random since Random is time based and can
increase the chance of generating same MAC address across multiple
devices.
createRandomUnicastAddress should randomize all bits of the address,
except for locally assigned bit and unicast bit. The previous method
that only randomizes NIC and use Google Base OUI is renamed to
createRandomUnicastAddressWithGoogleBase.
Bug: 72450936
Test: runtest frameworks-net
Change-Id: Icda650638c2c1c9fd90d509a87e86347c0e05f2d
* changes:
Rework KeepalivePacketData for Compatibility with Cell
Add Constants for NATT Keepalive to RILConstants
Relocate KeepalivePacketData to frameworks/base
KeepalivePacketData currently mixes multiple concepts: the
list of parameters that are used to generate a keepalive
packet, the keepalive packet itself, and the parameters that
are needed to send a keepalive packet over an ethernet link.
The KeepalivePacketData is now a parcelable that can be used
generically by any NetworkAgent, regardless of how that Agent
fulfills its duty to initiate and maintain a keepalive session.
Bug: 69063212
Test: verified with SL4A, additional tests pending
Merged-In: I23dc4827ae729583356a8ff0f02e39a2ad2b81f5
Change-Id: I23dc4827ae729583356a8ff0f02e39a2ad2b81f5
(cherry picked from commit 5be3f5a2b1)
Due to an issue resolving the boot classpath, the
KeepalivePacketData structure cannot be referenced
by frameworks/opt/telephony while it is in services.
-Move KeepalivePacketData to android.net
-Also, relocate IpUtils without changing the package
name.
Bug: 38350389
Test: compilation
Merged-In: If5fc63e9ad8b9b2d4c2fee47ff4bab2ab190a05a
Change-Id: If5fc63e9ad8b9b2d4c2fee47ff4bab2ab190a05a
(cherry picked from commit f8a2bc3eee)
When switching from a validated default network to a new validated
default network (typically because of a better score),
DefaultNetworkMetrics would not reset the last validation timestamp.
This would cause the new default network to have a total recorded
validation time overcounted by the validation time of the previous
default network.
The following fix should be applied downstream for consumers of
previously recorded data:
validation_time = min validation_time, duration_time);
Test: runtest -x frameworks/base/tests/net/../IpConnectivityMetricsTest
Change-Id: I303d11023527c19435f5f5e796a0295ae3f76d9f
The shutdown method in NetworkManagementServiceTest was trying to close
the local socket on the test side, causing the NativeDaemonConnector
internal to NetworkManagementService to sometime crash due to the
output stream on NetworkManagementService side to throw on pending
reads.
The correct fix would be to shutdown the NativeDaemonConnector
inside NetworkManagementService and implement NetworkManagementService's
shutdown method, however there is no way to cleanly close a
NativeDaemonConnector.
Instead, this patch doesn't do any cleanup of the listening socket, the
test local socket, and its output stream. These objects' resources get
eventually collected by the system when the test process exits.
Test: runtest frameworks-net
Change-Id: I72c9aa43403754b55e9d23bf4f3ba8b7b4a3e10a
mUids is not marshalled correctly when null so if the
NetworkAgent runs in another process and is not a VPN then
the system will see its allowed Uids as being the empty
list (= nobody can use this network) instead of a null
list (= everybody can use this network). This breaks
emulator networking.
Bug: 72436966
Test: runtests frameworks-net
Test: also manual testing, this does fix emulator networking
and seems not to break phone networking
Cherry-pick of : Id2bbf3808e80b19cd055c832c11cf72372710942
Change-Id: I4b88d5eccbdea745a947d12635cd751e38632589
mUids is not marshalled correctly when null so if the
NetworkAgent runs in another process and is not a VPN then
the system will see its allowed Uids as being the empty
list (= nobody can use this network) instead of a null
list (= everybody can use this network). This breaks
emulator networking.
Bug: 72436966
Test: runtests frameworks-net
Test: also manual testing, this does fix emulator networking
and seems not to break phone networking
Change-Id: Id2bbf3808e80b19cd055c832c11cf72372710942
* changes:
Rework KeepalivePacketData for Compatibility with Cell
Add Constants for NATT Keepalive to RILConstants
Relocate KeepalivePacketData to frameworks/base
KeepalivePacketData currently mixes multiple concepts: the
list of parameters that are used to generate a keepalive
packet, the keepalive packet itself, and the parameters that
are needed to send a keepalive packet over an ethernet link.
The KeepalivePacketData is now a parcelable that can be used
generically by any NetworkAgent, regardless of how that Agent
fulfills its duty to initiate and maintain a keepalive session.
Bug: 69063212
Test: verified with SL4A, additional tests pending
Change-Id: I23dc4827ae729583356a8ff0f02e39a2ad2b81f5
Due to an issue resolving the boot classpath, the
KeepalivePacketData structure cannot be referenced
by frameworks/opt/telephony while it is in services.
-Move KeepalivePacketData to android.net
-Also, relocate IpUtils without changing the package
name.
Bug: 38350389
Test: compilation
Change-Id: If5fc63e9ad8b9b2d4c2fee47ff4bab2ab190a05a
(cherry picked from commit bd4093be7cab51d6ad031854324134a9c8637c2c)
This change adds one KernelResourceRecord type (TunnelInterfaceRecord),
and adds methods for the creation of TunnelInterfaces, as well as the
application of Transforms to the given TunnelInterfaces
As part of the generation of ikeys/okeys, a ReserveKeyTracker manages a
java bitset to avoid collisions and reserve/release keys.
Bug: 63588681
Test: Compiles, CTS, unit tests all pass on AOSP_marlin
Change-Id: I9e9b6455e27073acd4491eae666aa966b3b10e0f
Test: this is the exact code these changes were meant to give
without conflict had the auto-merger not squashed them
together before it tried to merge them. It was tested on
master in this state.
Change-Id: I5cbde17fb6016e5e6b5d0b04c8f41858d708ef4a
