Remove LOCKDOWN from FirewallChain IntDef
LOCKDOWN_VPN was in the FirewallChain IntDef but this was not a right
place because LOCKDOWN_VPN was not a valid value for Connectivity APIs
that take an argument annotated with @FirewallChain(setUidFirewallRule,
setFirewallChainEnabled, replaceFirewallChain).
LOCKDOWN_VPN was in the FirewallChain IntDef because
BpfNetMaps#setUidRule was used to add/remove LOCKDOWN_VPN entries.
This commit adds BpfNetMaps#updateUidLockdownRule and uses this to
add/remove LOCKDOWN_VPN entries instead of BpfNetMaps#setUidRule and
removes LOCKDOWN from FirewallChain.
Bug: 206482423
Test: atest TrafficControllerTest ConnectivityServiceTest
PermissionMonitorTest HostsideVpnTests#testBlockIncomingPacket
Change-Id: Iff9b9792fc0f208f153e10e396c6d5034b412d7c
diff --git a/service/native/include/Common.h b/service/native/include/Common.h
index 2427aa9..3f28991 100644
--- a/service/native/include/Common.h
+++ b/service/native/include/Common.h
@@ -35,7 +35,6 @@
POWERSAVE = 3,
RESTRICTED = 4,
LOW_POWER_STANDBY = 5,
- LOCKDOWN = 6,
OEM_DENY_1 = 7,
OEM_DENY_2 = 8,
OEM_DENY_3 = 9,
diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
index c019ce7..c921ff2 100644
--- a/service/native/include/TrafficController.h
+++ b/service/native/include/TrafficController.h
@@ -71,6 +71,8 @@
EXCLUDES(mMutex);
netdutils::Status removeUidInterfaceRules(const std::vector<int32_t>& uids) EXCLUDES(mMutex);
+ netdutils::Status updateUidLockdownRule(const uid_t uid, const bool add) EXCLUDES(mMutex);
+
netdutils::Status updateUidOwnerMap(const uint32_t uid,
UidOwnerMatchType matchType, IptOp op) EXCLUDES(mMutex);