diff --git a/services/core/java/com/android/server/NetworkManagementService.java b/services/core/java/com/android/server/NetworkManagementService.java
index c79cf71..9c81748 100644
--- a/services/core/java/com/android/server/NetworkManagementService.java
+++ b/services/core/java/com/android/server/NetworkManagementService.java
@@ -1560,10 +1560,11 @@
 
             try {
                 // TODO: support quota shared across interfaces
-                mConnector.execute("bandwidth", "setiquota", iface, quotaBytes);
+                mNetdService.bandwidthSetInterfaceQuota(iface, quotaBytes);
+
                 mActiveQuotas.put(iface, quotaBytes);
-            } catch (NativeDaemonConnectorException e) {
-                throw e.rethrowAsParcelableException();
+            } catch (RemoteException | ServiceSpecificException e) {
+                throw new IllegalStateException(e);
             }
 
             synchronized (mTetheringStatsProviders) {
@@ -1594,9 +1595,9 @@
 
             try {
                 // TODO: support quota shared across interfaces
-                mConnector.execute("bandwidth", "removeiquota", iface);
-            } catch (NativeDaemonConnectorException e) {
-                throw e.rethrowAsParcelableException();
+                mNetdService.bandwidthRemoveInterfaceQuota(iface);
+            } catch (RemoteException | ServiceSpecificException e) {
+                throw new IllegalStateException(e);
             }
 
             synchronized (mTetheringStatsProviders) {
@@ -1628,10 +1629,10 @@
 
             try {
                 // TODO: support alert shared across interfaces
-                mConnector.execute("bandwidth", "setinterfacealert", iface, alertBytes);
+                mNetdService.bandwidthSetInterfaceAlert(iface, alertBytes);
                 mActiveAlerts.put(iface, alertBytes);
-            } catch (NativeDaemonConnectorException e) {
-                throw e.rethrowAsParcelableException();
+            } catch (RemoteException | ServiceSpecificException e) {
+                throw new IllegalStateException(e);
             }
         }
     }
@@ -1648,10 +1649,10 @@
 
             try {
                 // TODO: support alert shared across interfaces
-                mConnector.execute("bandwidth", "removeinterfacealert", iface);
+                mNetdService.bandwidthRemoveInterfaceAlert(iface);
                 mActiveAlerts.remove(iface);
-            } catch (NativeDaemonConnectorException e) {
-                throw e.rethrowAsParcelableException();
+            } catch (RemoteException | ServiceSpecificException e) {
+                throw new IllegalStateException(e);
             }
         }
     }
@@ -1661,18 +1662,15 @@
         mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);
 
         try {
-            mConnector.execute("bandwidth", "setglobalalert", alertBytes);
-        } catch (NativeDaemonConnectorException e) {
-            throw e.rethrowAsParcelableException();
+            mNetdService.bandwidthSetGlobalAlert(alertBytes);
+        } catch (RemoteException | ServiceSpecificException e) {
+            throw new IllegalStateException(e);
         }
     }
 
     private void setUidOnMeteredNetworkList(int uid, boolean blacklist, boolean enable) {
         mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);
 
-        final String chain = blacklist ? "naughtyapps" : "niceapps";
-        final String suffix = enable ? "add" : "remove";
-
         synchronized (mQuotaLock) {
             boolean oldEnable;
             SparseBooleanArray quotaList;
@@ -1687,7 +1685,19 @@
 
             Trace.traceBegin(Trace.TRACE_TAG_NETWORK, "inetd bandwidth");
             try {
-                mConnector.execute("bandwidth", suffix + chain, uid);
+                if (blacklist) {
+                    if (enable) {
+                        mNetdService.bandwidthAddNaughtyApp(uid);
+                    } else {
+                        mNetdService.bandwidthRemoveNaughtyApp(uid);
+                    }
+                } else {
+                    if (enable) {
+                        mNetdService.bandwidthAddNiceApp(uid);
+                    } else {
+                        mNetdService.bandwidthRemoveNiceApp(uid);
+                    }
+                }
                 synchronized (mRulesLock) {
                     if (enable) {
                         quotaList.put(uid, true);
@@ -1695,8 +1705,8 @@
                         quotaList.delete(uid);
                     }
                 }
-            } catch (NativeDaemonConnectorException e) {
-                throw e.rethrowAsParcelableException();
+            } catch (RemoteException | ServiceSpecificException e) {
+                throw new IllegalStateException(e);
             } finally {
                 Trace.traceEnd(Trace.TRACE_TAG_NETWORK);
             }