+
+ public void setDefaultInterfaceForDns(String iface) throws IllegalStateException {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService");
+ try {
+ String cmd = "resolver setdefaultif " + iface;
+
+ mConnector.doCommand(cmd);
+ } catch (NativeDaemonConnectorException e) {
+ throw new IllegalStateException(
+ "Error communicating with native daemon to set default interface", e);
+ }
+ }
+
+ public void setDnsServersForInterface(String iface, String[] servers)
+ throws IllegalStateException {
+ mContext.enforceCallingOrSelfPermission(android.Manifest.permission.CHANGE_NETWORK_STATE,
+ "NetworkManagementService");
+ try {
+ String cmd = "resolver setifdns " + iface;
+ for (String s : servers) {
+ InetAddress a = NetworkUtils.numericToInetAddress(s);
+ if (a.isAnyLocalAddress() == false) {
+ cmd += " " + a.getHostAddress();
+ }
+ }
+ mConnector.doCommand(cmd);
+ } catch (IllegalArgumentException e) {
+ throw new IllegalStateException("Error setting dnsn for interface", e);
+ } catch (NativeDaemonConnectorException e) {
+ throw new IllegalStateException(
+ "Error communicating with native daemon to set dns for interface", e);
+ }
+ }
+
+ public void flushDefaultDnsCache() throws IllegalStateException {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService");
+ try {
+ String cmd = "resolver flushdefaultif";
+
+ mConnector.doCommand(cmd);
+ } catch (NativeDaemonConnectorException e) {
+ throw new IllegalStateException(
+ "Error communicating with native daemon to flush default interface", e);
+ }
+ }
+
+ public void flushInterfaceDnsCache(String iface) throws IllegalStateException {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.CHANGE_NETWORK_STATE, "NetworkManagementService");
+ try {
+ String cmd = "resolver flushif " + iface;
+
+ mConnector.doCommand(cmd);
+ } catch (NativeDaemonConnectorException e) {
+ throw new IllegalStateException(
+ "Error communicating with native daemon to flush interface " + iface, e);
+ }
+ }