Now tethering would be run in dedicated service.
TetheringManager is the interface used to communicate with
TetheringService. The new call flow would be: ConnectivityManager
-> ConnectivityService -> TetheringManager -> TetheringService.
Note: the return value of #tether(), #untether() and #setUsbTethering()
APIs would always be no error. Client can use #getLastTetherError()
or #getTetheredIfaces or listen tether state change to check
status of corresponding interface.
Bug: 136040414
Bug: 144742179
Test: -build, flash, boot
-atest TetheringTests
-atest FrameworksNetTests
Change-Id: I7e78c0e0a3e70f940a749ba2a39ece7c7ec5b9b3
The tether offload JNI library in this patch still have many dependencies
with internal libraries. Will have follow up changes to cut the
dependencies to let it be a unbundled library.
Bug: 136040414
Test: -build, flash, boot
-atest TetheringTests
-atest FrameworksNetTests
Change-Id: Iacf8e0b94135e35672de3ee77c474ee39a00c591
Add IpServer which is used to serve ip configuration, dhcp, dns proxy
and nat for downstream interface.
Bug: 136040414
Test: -build, flash, boot
-atest TetheringTests
-atest FrameworksNetTests
Change-Id: I23652ae0b9509abe7d38da96d523eb22ab00a343
TetheringConfiguration is a utility class to encapsulate the various
configuration elements.
Bug: 136040414
Test: -build, flash, boot
-atest TetheringTests
Change-Id: I9434ab213bc5e0fca59f14a6c8cea554abefc3a4
