Block incoming packets in VPN Lockdown mode.
Currently, even when VPN Lockdown mode is enabled, incoming packets are
not dropped if VPN is not connected.
This commit fixed this issue.
After this commit, If VPN Lockdown mode is enabled, incoming packets
are dropped regardless of the VPN connectivity.
Bug: 206482423
Test: atest TrafficControllerTest ConnectivityServiceTest PermissionMonitorTest
Change-Id: If52ece613c8aac1073355e43b6fb9cb3fcc87d1d
(cherry picked from commit b08654ca0450d021da709a762ab509a8d4f87d40)
Merged-In: If52ece613c8aac1073355e43b6fb9cb3fcc87d1d
11 files changed