Revert DNS cache flush command deletion from "Cleanup: Delete dead code."
This reverts part of commit 7a161c535104555890fa78b99faf1f414fc03e85.
The DNS cache flushing code needs to be called when routes change.
Change-Id: I20d39eabfa088deeeeeff0c3292b1910fd948b0d
bug:16549455
diff --git a/core/java/android/os/INetworkManagementService.aidl b/core/java/android/os/INetworkManagementService.aidl
index d6ee8e0..6d4a302 100644
--- a/core/java/android/os/INetworkManagementService.aidl
+++ b/core/java/android/os/INetworkManagementService.aidl
@@ -312,6 +312,11 @@
*/
void setDnsServersForNetwork(int netId, in String[] servers, String domains);
+ /**
+ * Flush the DNS cache associated with the specified network.
+ */
+ void flushNetworkDnsCache(int netId);
+
void setFirewallEnabled(boolean enabled);
boolean isFirewallEnabled();
void setFirewallInterfaceRule(String iface, boolean allow);
diff --git a/services/core/java/com/android/server/NetworkManagementService.java b/services/core/java/com/android/server/NetworkManagementService.java
index 362a745..f9b65b8 100644
--- a/services/core/java/com/android/server/NetworkManagementService.java
+++ b/services/core/java/com/android/server/NetworkManagementService.java
@@ -1748,6 +1748,16 @@
}
@Override
+ public void flushNetworkDnsCache(int netId) {
+ mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);
+ try {
+ mConnector.execute("resolver", "flushnet", netId);
+ } catch (NativeDaemonConnectorException e) {
+ throw e.rethrowAsParcelableException();
+ }
+ }
+
+ @Override
public void setFirewallEnabled(boolean enabled) {
enforceSystemUid();
try {