X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Socket%2FProtocols%2FRaw%2FTunTapSocketHandle.cc;h=f2be6452c6200eb089a60936e11517799f810773;hb=81f84badf27b66dbadec9890646ca1193e998505;hp=58170a0ffba696209a01803897331fe796607f03;hpb=034f9bec0a66d26314fb6ebc83dedf1618a2c19d;p=senf.git

diff --git a/Socket/Protocols/Raw/TunTapSocketHandle.cc b/Socket/Protocols/Raw/TunTapSocketHandle.cc
index 58170a0..f2be645 100644
--- a/Socket/Protocols/Raw/TunTapSocketHandle.cc
+++ b/Socket/Protocols/Raw/TunTapSocketHandle.cc
@@ -1,9 +1,9 @@
 // $Id$
 //
-// Copyright (C) 2006
+// Copyright (C) 2008
 // Fraunhofer Institute for Open Communication Systems (FOKUS)
 // Competence Center NETwork research (NET), St. Augustin, GERMANY
-//     Stefan Bund <g0dil@berlios.de>
+//     Thorsten Horstmann <tho@berlios.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
@@ -21,8 +21,8 @@
 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 /** \file
-    \brief 
-    
+    \brief
+
  */
 
 #include "TunTapSocketHandle.hh"
@@ -39,13 +39,13 @@
 #define prefix_
 ///////////////////////////////cc.p////////////////////////////////////////
 
-prefix_ void senf::TapSocketProtocol::init_client() 
+prefix_ void senf::TapSocketProtocol::init_client()
     const
 {
     init_client(std::string());
 }
 
-prefix_ void senf::TapSocketProtocol::init_client(std::string const & interface_name, bool const NO_PI) 
+prefix_ void senf::TapSocketProtocol::init_client(std::string const & interface_name, bool NO_PI)
     const
 {
     int f;
@@ -59,19 +59,20 @@ prefix_ void senf::TapSocketProtocol::init_client(std::string const & interface_
     interface_name.copy( ifr.ifr_name, IFNAMSIZ);
     if (::ioctl(f, TUNSETIFF, (void *) &ifr) < 0 )
         SENF_THROW_SYSTEM_EXCEPTION( "Could not create tap device: ") << ifr.ifr_name << ".";
+    ifaceIndex_ = if_nametoindex(ifr.ifr_name);
     fd(f);
 }
 
 prefix_ unsigned senf::TapSocketProtocol::available()
   const
 {
-  if (! fh().readable())
-      return 0;
-  ssize_t l = ::recv(fd(),0,0,MSG_PEEK | MSG_TRUNC);
-  if (l < 0)
-      //SENF_THROW_SYSTEM_EXCEPTION("");
-      return 1588;
-  return l;
+    if (!fh().readable())
+        return 0;
+    ssize_t l = ::recv(fd(), 0, 0, MSG_PEEK | MSG_TRUNC);
+    if (l < 0)
+        //SENF_THROW_SYSTEM_EXCEPTION("");
+        return 1588;
+    return l;
 }
 
 /*
@@ -95,11 +96,25 @@ prefix_ bool senf::TapSocketProtocol::eof()
     return false;
 }
 
+prefix_ unsigned int senf::TapSocketProtocol::ifaceIndex()
+    const
+{
+    return ifaceIndex_;
+}
+
+prefix_ std::string senf::TapSocketProtocol::ifaceName()
+    const
+{
+    char buf[IF_NAMESIZE];
+    if_indextoname(ifaceIndex_, buf);
+    return std::string(buf);
+}
+
 ///////////////////////////////cc.e////////////////////////////////////////
 #undef prefix_
 //#include "TunTapSocketHandle.mpp"
 
-
+
 // Local Variables:
 // mode: c++
 // fill-column: 100