--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/ssid.cc	Tue Oct 02 11:38:47 2007 +0200
@@ -0,0 +1,124 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2006 INRIA
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as 
+ * published by the Free Software Foundation;
+ *
+ * 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
+ *
+ * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ */
+#include "ssid.h"
+#include <cassert>
+
+namespace ns3 {
+
+Ssid::Ssid ()
+{
+  for (uint8_t i = 0; i < 33; i++) 
+    {
+      m_ssid[i] = 0;
+    }
+}
+Ssid::Ssid (char const *ssid)
+{
+  uint8_t len = 0;
+  while (*ssid != 0 && len < 32) 
+    {
+      m_ssid[len] = *ssid;
+      ssid++;
+      len++;
+    }
+  while (len < 33) 
+    {
+      m_ssid[len] = 0;
+      len++;
+    }
+}
+Ssid::Ssid (char const ssid[32], uint8_t length)
+{
+  assert (length <= 32);
+  uint8_t len = 0;
+  while (len < length) 
+    {
+      m_ssid[len] = ssid[len];
+      len++;
+    }
+  while (len < 33) 
+    {
+      m_ssid[len] = 0;
+      len++;
+    }
+}
+bool 
+Ssid::IsEqual (Ssid const &o) const
+{
+  uint8_t i = 0;
+  while (i < 32 && 
+         m_ssid[i] == o.m_ssid[i] &&
+         m_ssid[i] != 0) 
+    {
+      i++;
+    }
+  if (m_ssid[i] != o.m_ssid[i]) 
+    {
+      return false;
+    }
+  return true;
+}
+bool 
+Ssid::IsBroadcast (void) const
+{
+  if (m_ssid[0] == 0) 
+    {
+      return true;
+    }
+  return false;
+}
+uint32_t 
+Ssid::GetLength (void) const
+{
+  uint8_t size = 0;
+  while (m_ssid[size] != 0 && size < 32) 
+    {
+      size++;
+    }
+  assert (size <= 32);
+  return size;
+}
+
+void
+Ssid::Peek (uint8_t ssid[32]) const
+{
+  for (uint8_t i = 0; i < 32; i++) 
+    {
+      ssid[i] = m_ssid[i];
+    }
+}
+void 
+Ssid::Set (uint8_t ssid[32], uint32_t len)
+{
+  assert (len < 32);
+  for (uint8_t i = 0; i < len; i++) 
+    {
+      m_ssid[i] = ssid[i];
+    }
+}
+
+Ssid 
+Ssid::GetBroadcast (void)
+{
+  return Ssid ("");
+}
+
+}; // namespace ns3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/devices/wifi/ssid.h	Tue Oct 02 11:38:47 2007 +0200
@@ -0,0 +1,50 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2006 INRIA
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as 
+ * published by the Free Software Foundation;
+ *
+ * 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
+ *
+ * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
+ */
+#ifndef SSID_H
+#define SSID_H
+
+#include <stdint.h>
+
+namespace ns3 {
+
+class Ssid {
+public:
+  /* 0-terminated string */
+  Ssid ();
+  Ssid (char const *ssid);
+  Ssid (char const ssid[32], uint8_t length);
+
+  bool IsEqual (Ssid const &o) const;
+  bool IsBroadcast (void) const;
+
+  uint32_t GetLength (void) const;
+  void Peek (uint8_t[32]) const;
+  void Set (uint8_t[32], uint32_t len);
+
+  static Ssid GetBroadcast (void);
+private:
+  char m_ssid[33];
+  uint8_t m_length;
+};
+
+}; // namespace ns3
+
+#endif /* SSID_H */