Added NetworkInterface class. Needs testing.

include/network_interface.h

@@ -0,0 +1,55 @@
+/*
+ * libtins is a net packet wrapper library for crafting and
+ * interpreting sniffed packets.
+ *
+ * Copyright (C) 2011 Nasel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+ 
+#ifndef TINS_NETWORK_INTERFACE_H
+#define TINS_NETWORK_INTERFACE_H
+
+#include <string>
+#include <stdint.h>
+#include "hwaddress.h"
+
+namespace Tins {
+class NetworkInterface {
+public:
+    typedef uint32_t id_type;
+    typedef HWAddress<6> address_type;
+
+    NetworkInterface(const std::string &name);
+    NetworkInterface(id_type id);
+    
+    id_type id() const {
+        return iface_id;
+    }
+    
+    address_type address();
+    
+    bool operator==(const NetworkInterface &rhs) const {
+        return iface_id == rhs.iface_id;
+    }
+    
+    bool operator!=(const NetworkInterface &rhs) const {
+        return !(*this == rhs);
+    }
+private:
+    id_type iface_id;
+};
+}
+#endif // TINS_NETWORK_INTERFACE_H