From 55decc856579b7beffb75d71940b27fe6768e83e Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@anytun.org>
Date: Wed, 20 Jun 2007 22:38:51 +0000
Subject: first test of whole system

---
 packet.h | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 packet.h

(limited to 'packet.h')

diff --git a/packet.h b/packet.h
new file mode 100644
index 0000000..b0dff5b
--- /dev/null
+++ b/packet.h
@@ -0,0 +1,76 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
+ *
+ *  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 (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _PACKET_H_
+#define _PACKET_H_
+
+#include "datatypes.h"
+#include "buffer.h"
+
+class Packet : public Buffer
+{
+public:
+  Packet();
+  Packet(u_int32_t length);
+  Packet(const Buffer &src);
+  
+  bool hasHeader() const;
+  Packet& withHeader(bool b);
+  seq_nr_t getSeqNr() const;
+  sender_id_t getSenderId() const;
+  Packet& addHeader(seq_nr_t seq_nr, sender_id_t sender_id);
+  Packet& removeHeader();
+  Packet& setSeqNr(seq_nr_t seq_nr);
+  Packet& setSenderId(sender_id_t sender_id);
+                       
+  bool hasPayloadType() const;
+  Packet& withPayloadType(bool b);
+  payload_type_t getPayloadType() const;  
+  Packet& addPayloadType(payload_type_t payload_type);
+  Packet& removePayloadType();
+  
+  bool hasAuthTag() const;
+  Packet& withAuthTag(bool b);
+  auth_tag_t getAuthTag() const;
+  Packet& addAuthTag(auth_tag_t auth_tag);
+  Packet& removeAuthTag();                     
+
+private:
+  struct HeaderStruct
+  {
+    seq_nr_t seq_nr;
+    sender_id_t sender_id;
+  }__attribute__((__packed__));
+  bool has_header_;
+  bool has_payload_type_;
+  bool has_auth_tag_;
+};
+
+#endif
-- 
cgit v1.2.3