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
diff --git a/bpf_progs/bpf_shared.h b/bpf_progs/bpf_shared.h
index a6e78b6..9a246a6 100644
--- a/bpf_progs/bpf_shared.h
+++ b/bpf_progs/bpf_shared.h
@@ -132,6 +132,7 @@
RESTRICTED_MATCH = (1 << 5),
LOW_POWER_STANDBY_MATCH = (1 << 6),
IIF_MATCH = (1 << 7),
+ LOCKDOWN_VPN_MATCH = (1 << 8),
};
enum BpfPermissionMatch {