upload android base code part6

android/system/netd/server/NetlinkHandler.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _NETLINKHANDLER_H
+#define _NETLINKHANDLER_H
+
+#include <sysutils/NetlinkEvent.h>
+#include <sysutils/NetlinkListener.h>
+#include "NetlinkManager.h"
+
+namespace android {
+namespace net {
+
+class NetlinkHandler: public NetlinkListener {
+    NetlinkManager *mNm;
+
+public:
+    NetlinkHandler(NetlinkManager *nm, int listenerSocket, int format);
+    virtual ~NetlinkHandler();
+
+    int start(void);
+    int stop(void);
+
+protected:
+    virtual void onEvent(NetlinkEvent *evt);
+
+    void notify(int code, const char *format, ...);
+    void notifyInterfaceAdded(const char *name);
+    void notifyInterfaceRemoved(const char *name);
+    void notifyInterfaceChanged(const char *name, bool isUp);
+    void notifyInterfaceLinkChanged(const char *name, bool isUp);
+    void notifyQuotaLimitReached(const char *name, const char *iface);
+    void notifyInterfaceClassActivity(const char *name, bool isActive,
+                                      const char *timestamp, const char *uid);
+    void notifyAddressChanged(NetlinkEvent::Action action, const char *addr, const char *iface,
+                              const char *flags, const char *scope);
+    void notifyInterfaceDnsServers(const char *iface, const char *lifetime,
+                                   const char *servers);
+    void notifyRouteChange(NetlinkEvent::Action action, const char *route, const char *gateway, const char *iface);
+    void notifyStrictCleartext(const char* uid, const char* hex);
+};
+
+}  // namespace net
+}  // namespace android
+
+#endif