do_ifconfig works now for new tun/tap device

2 files changed, 24 insertions, 0 deletions

diff --git a/src/linux/tunDevice.cpp b/src/linux/tunDevice.cpp
index 446df4f..8548331 100644
--- a/src/linux/tunDevice.cpp
+++ b/src/linux/tunDevice.cpp
@@ -77,6 +77,9 @@ TunDevice::TunDevice(const char* dev_name, const char* dev_type, const char* ifc
     msg.append(strerror(errno));
     throw std::runtime_error(msg);
   }
+
+  if(ifcfg_lp && ifcfg_rnmp)
+    do_ifconfig();
 }
 
 TunDevice::~TunDevice()
@@ -155,3 +158,22 @@ const char* TunDevice::getTypeString()
   }
   return NULL;
 }
+
+void TunDevice::do_ifconfig()
+{
+  std::string command("/sbin/ifconfig ");
+  command.append(actual_name_);
+  command.append(" ");
+  command.append(conf_.local_.toString());
+  command.append(" ");
+
+  if(conf_.type_ == TYPE_TUN)
+    command.append("pointopoint ");
+  else
+    command.append("netmask ");
+
+  command.append(conf_.remote_netmask_.toString());
+  command.append(" mtu 1400");
+
+  system(command.c_str());
+}
diff --git a/src/linux/tunDevice.h b/src/linux/tunDevice.h
index 9f3557a..d838dfc 100644
--- a/src/linux/tunDevice.h
+++ b/src/linux/tunDevice.h
@@ -52,6 +52,8 @@ private:
   void operator=(const TunDevice &src);
   TunDevice(const TunDevice &src);
 
+  void do_ifconfig();
+
   int fd_;
   DeviceConfig conf_;
   bool with_pi_;