1 files changed, 56 insertions, 0 deletions
diff --git a/watchlink/netlink_linkstatus.hh b/watchlink/netlink_linkstatus.hh
new file mode 100644
index 00000000..b4eebbce
--- /dev/null
+++ b/watchlink/netlink_linkstatus.hh
@@ -0,0 +1,56 @@
+/*
+ * Module: netlink_linkstatus.hh
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+#ifndef __NETLINK_LINKSTATUS_HH__
+#define __NETLINK_LINKSTATUS_HH__
+
+#include <string>
+#include <map>
+#include "netlink_event.hh"
+#include "netlink_send.hh"
+
+class NetlinkLinkStatus
+{
+public:
+  typedef std::map<int,bool> IfaceStateColl;
+  typedef std::map<int,bool>::iterator IfaceStateIter;
+
+public:
+  NetlinkLinkStatus(int send_sock, const std::string &link_dir, bool debug);
+  ~NetlinkLinkStatus();
+
+  void
+  process(const NetlinkEvent &event);
+
+private:
+  int
+  process_up(const NetlinkEvent &event);
+  
+  int
+  process_down(const NetlinkEvent &event);
+  
+  int
+  process_going_up(const NetlinkEvent &event);
+  
+  int
+  process_going_down(const NetlinkEvent &event);
+  
+
+private:
+  NetlinkSend _nl_send;
+  int _send_sock;
+  std::string _link_dir;
+  bool _debug;
+
+  //keeps track of down messages where we've issued a 
+  //request for addresses but haven't received msg yet.
+  IfaceStateColl _iface_state_coll;
+  
+};
+
+#endif //__NETLINK_LINKSTATUS_HH__