[svn-upgrade] Integrating new upstream version, strongswan (4.4.0)

1 files changed, 74 insertions, 0 deletions

diff --git a/src/libcharon/network/socket_manager.h b/src/libcharon/network/socket_manager.h
new file mode 100644
index 000000000..b33d5c71c
--- /dev/null
+++ b/src/libcharon/network/socket_manager.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2010 Martin Willi
+ * Copyright (C) 2010 revosec AG
+ *
+ * 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.
+ */
+
+/**
+ * @defgroup socket_manager socket_manager
+ * @{ @ingroup network
+ */
+
+#ifndef SOCKET_MANAGER_H_
+#define SOCKET_MANAGER_H_
+
+#include <network/socket.h>
+
+typedef struct socket_manager_t socket_manager_t;
+
+/**
+ * Handle pluggable socket implementations and send/receive packets through it.
+ */
+struct socket_manager_t {
+
+	/**
+	 * Receive a packet using the registered socket.
+	 *
+	 * @param packet		allocated packet that has been received
+	 * @return
+	 *						- SUCCESS when packet successfully received
+	 *						- FAILED when unable to receive
+	 */
+	status_t (*receive) (socket_manager_t *this, packet_t **packet);
+
+	/**
+	 * Send a packet using the registered socket.
+	 *
+	 * @param packet		packet to send out
+	 * @return
+	 *						- SUCCESS when packet successfully sent
+	 *						- FAILED when unable to send
+	 */
+	status_t (*send) (socket_manager_t *this, packet_t *packet);
+
+	/**
+	 * Register a socket implementation.
+	 */
+	void (*add_socket)(socket_manager_t *this, socket_t *socket);
+
+	/**
+	 * Unregister a registered socket implementation.
+	 */
+	void (*remove_socket)(socket_manager_t *this, socket_t *socket);
+
+	/**
+	 * Destroy a socket_manager_t.
+	 */
+	void (*destroy)(socket_manager_t *this);
+};
+
+/**
+ * Create a socket_manager instance.
+ */
+socket_manager_t *socket_manager_create();
+
+#endif /** SOCKET_MANAGER_H_ @}*/