diff --git a/linux/fib-input-dialog.cpp b/linux/fib-input-dialog.cpp
new file mode 100644
index 0000000..5aef521
--- /dev/null
+++ b/linux/fib-input-dialog.cpp
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * @copyright See LICENCE for copyright and license information.
+ *
+ * @author Ilya Moiseenko <iliamo@ucla.edu>
+ */
+
+#include "fib-input-dialog.h"
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+
+FibInputDialog::FibInputDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    prefixLabel = new QLabel(tr("NDN name (prefix): "));
+    prefixTextField = new QLineEdit;
+    prefixLabel->setBuddy(prefixTextField);
+
+    tunnelLabel = new QLabel(tr("Tunnel type: "));
+    tunnelComboBox = new QComboBox;
+    tunnelComboBox->addItem(tr("TCP"));
+    tunnelComboBox->addItem(tr("UDP"));
+    tunnelComboBox->setEditable(false);
+    tunnelComboBox->setCurrentIndex(0);
+
+    endpointLabel = new QLabel(tr("Endpoint (IP address): "));
+    endpointTextField = new QLineEdit;
+    endpointLabel->setBuddy(endpointTextField);
+
+    okButton = new QPushButton(tr("&Ok"));
+    cancelButton = new QPushButton(tr("&Cancel"));
+
+    connect(okButton,SIGNAL(pressed()), parent, SLOT(addFibEntry()));
+    connect(cancelButton,SIGNAL(pressed()), this, SLOT(hide()));
+
+    buttonBox = new QDialogButtonBox(Qt::Horizontal);
+    buttonBox->addButton(cancelButton, QDialogButtonBox::ActionRole);
+    buttonBox->addButton(okButton, QDialogButtonBox::ActionRole);
+
+    QHBoxLayout *hlayout = new QHBoxLayout;
+    hlayout->addWidget(tunnelLabel);
+    hlayout->addWidget(tunnelComboBox);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(prefixLabel);
+    layout->addWidget(prefixTextField);
+    layout->addLayout(hlayout);
+    layout->addWidget(endpointLabel);
+    layout->addWidget(endpointTextField);
+    layout->addWidget(buttonBox);
+
+    setLayout(layout);
+
+    setWindowTitle(tr("NDNx Control Center"));
+}
+
+QString
+FibInputDialog::getPrefixName()
+{
+    return prefixTextField->text();
+}
+
+QString
+FibInputDialog::getEndpoint()
+{
+    return endpointTextField->text();
+}
+
+QString
+FibInputDialog::getTunnelType()
+{
+    return tunnelComboBox->currentText();
+}