VPN: reset legacy VPN when resetting IPv4 addresses. am: 4a243f5ea1

Original change: undetermined

Change-Id: I0ca190edeec56bfe8af604d42f53bf9c8225bb47
This commit is contained in:
Chia-chi Yeh
2021-05-31 11:51:29 +00:00
committed by Automerger Merge Worker

View File

@@ -1780,14 +1780,20 @@ public class ConnectivityService extends IConnectivityManager.Stub {
mCurrentLinkProperties[netType] = newLp;
boolean resetDns = updateRoutes(newLp, curLp, mNetConfigs[netType].isDefault());
if (doReset || resetMask != 0 || resetDns) {
if (resetMask != 0 || resetDns) {
LinkProperties linkProperties = mNetTrackers[netType].getLinkProperties();
if (linkProperties != null) {
String iface = linkProperties.getInterfaceName();
if (TextUtils.isEmpty(iface) == false) {
if (doReset || resetMask != 0) {
if (resetMask != 0) {
if (DBG) log("resetConnections(" + iface + ", " + resetMask + ")");
NetworkUtils.resetConnections(iface, resetMask);
// Tell VPN the interface is down. It is a temporary
// but effective fix to make VPN aware of the change.
if ((resetMask & NetworkUtils.RESET_IPV4_ADDRESSES) != 0) {
mVpn.interfaceStatusChanged(iface, false);
}
}
if (resetDns) {
if (DBG) log("resetting DNS cache for " + iface);