- first attempt of socket abstraction (more to do)

2005-11-04 16:27:45 +00:00
parent ae758c7934
commit 45a0721287
6 changed files with 433 additions and 0 deletions
@@ -0,0 +1,86 @@
+/**
+ * @file socket.h
+ * 
+ * @brief management of sockets
+ * 
+ * receiver reads from here, sender writes to here
+ * 
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+#ifndef SOCKET_H_
+#define SOCKET_H_
+
+
+#include "types.h"
+#include "packet.h"
+
+
+/**
+ * maximum size of a packet
+ * 3000 Bytes should be sufficient, see IKEv2 draft
+ */
+#define MAX_PACKET 3000
+
+
+/**
+ * @brief abstraction of one (ipv4), or in future, of multiple sockets
+ * 
+ */
+typedef struct socket_s socket_t;
+struct socket_s {
+	/**
+	 * @brief  
+	 * 
+	 * 
+	 * 
+	 * @param  
+	 * @return 
+	 */
+	status_t (*receive) (socket_t *sock, packet_t **packet);
+	
+	/**
+	 * @brief  
+	 * 
+	 * 
+	 * 
+	 * @param  
+	 * @return 
+	 */
+	status_t (*send) (socket_t *sock, packet_t *packet);
+	
+	/**
+	 * @brief  
+	 * 
+	 * 
+	 * 
+	 * @param  
+	 * @return 
+	 */
+	status_t (*destroy) (socket_t *sock);
+};
+
+/**
+ * @brief 
+ *  
+ * @param 
+ * @return  
+ */
+socket_t *socket_create();
+
+
+#endif /*SOCKET_H_*/