very first version for a netdevice controller (not tested yet)

Socket/NetdeviceController.cc

+// $Id: BufferingPolicy.cc 533 2007-11-23 17:34:30Z g0dil $
+//
+// Copyright (C) 2007
+// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
+// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+//     Thorsten Horstmann <thorsten.horstmann@fokus.fraunhofer.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief BufferingPolicy non-inline non-template implementation
+ */
+
+#include "NetdeviceController.hh"
+//#include "NetdeviceController.ih"
+
+// Custom includes
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#include <netinet/ether.h>
+#include "../Utils/Exception.hh"
+
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+prefix_ senf::NetdeviceController::NetdeviceController(std::string const interface_name)
+{
+    sockfd_ = ::socket(PF_PACKET, SOCK_DGRAM, 0);
+    if (sockfd_ < 0)
+        throwErrno();
+    interfacename_ = interface_name;
+}
+
+prefix_ senf::MACAddress senf::NetdeviceController::hardwareAddress()
+{
+    struct ifreq ifr;
+    ::memset( &ifr, 0, sizeof(ifr));
+    interfacename_.copy( ifr.ifr_name, IFNAMSIZ);
+    if ( ::ioctl( sockfd_, SIOCGIFHWADDR , &ifr ) < 0 )
+        throwErrno();
+    return senf::MACAddress::from_string( 
+            ether_ntoa( (struct ether_addr*) ifr.ifr_hwaddr.sa_data ) );
+}
+
+prefix_ senf::NetdeviceController::~NetdeviceController()
+{
+    close( sockfd_ );
+}
+
+
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "NetdeviceController.mpp"
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
+// End:

Socket/NetdeviceController.hh

+// $Id: AddressingPolicy.hh 296 2007-07-10 20:39:34Z g0dil $
+//
+// Copyright (C) 2007
+// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
+// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+//     Thorsten Horstmann <thorsten.horstmann@fokus.fraunhofer.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief NetdeviceController public header
+ */
+
+#ifndef HH_NetdeviceController_
+#define HH_NetdeviceController_ 1
+
+// Custom includes
+#include <string>
+#include "Protocols/Raw/MACAddress.hh"
+
+//#include "NetdeviceController.mpp"
+///////////////////////////////hh.p////////////////////////////////////////
+
+namespace senf {
+
+    /** \brief NetdeviceController
+     
+        \todo document me
+     */
+    class NetdeviceController
+    {
+    public:
+        NetdeviceController(std::string const interface_name);
+        
+        virtual ~NetdeviceController();
+        
+        MACAddress hardwareAddress();
+    
+    private:
+        int sockfd_;
+        std::string interfacename_;
+    };
+
+}
+
+///////////////////////////////hh.e////////////////////////////////////////
+//#include "NetdeviceController.cci"
+//#include "NetdeviceController.ct"
+//#include "NetdeviceController.cti"
+//#include "NetdeviceController.mpp"
+#endif
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
+// End: