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Unified Diff: src/internet/model/tcp-option-mss.h

Issue 5452045: TCP options feature for ns-3
Patch Set: Created 12 years, 3 months ago
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Index: src/internet/model/tcp-option-mss.h
===================================================================
new file mode 100644
--- /dev/null
+++ b/src/internet/model/tcp-option-mss.h
@@ -0,0 +1,56 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2011 Adrian Sai-wah Tam
+ *
+ * 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: Adrian Sai-wah Tam <adrian.sw.tam@gmail.com>
+ */
+
+#ifndef TCP_OPTION_MSS_H
+#define TCP_OPTION_MSS_H
+
+#include "tcp-option.h"
+
+namespace ns3 {
+
+/**
+ * Defines the TCP option of kind 2 (maximum segment size) as in RFC793
+ */
+
+class TcpOptionMSS : public TcpOption
+{
+public:
+ TcpOptionMSS ();
+ virtual ~TcpOptionMSS ();
+
+ static TypeId GetTypeId (void);
+ virtual TypeId GetInstanceTypeId (void) const;
+
+ virtual void Print (std::ostream &os) const;
+ virtual void Serialize (Buffer::Iterator start) const;
+ virtual uint32_t Deserialize (Buffer::Iterator start);
+
+ virtual uint8_t GetKind (void) const;
+ virtual uint32_t GetSerializedSize (void) const;
+
+ uint16_t GetMSS (void) const;
+ void SetMSS (uint16_t mss);
+protected:
+ uint16_t m_mss; // maximum segment size
+};
+
+} // namespace ns3
+
+#endif /* TCP_OPTION_MSS_H */

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