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

1 files changed, 81 insertions, 0 deletions

diff --git a/src/libcharon/plugins/dhcp/dhcp_plugin.c b/src/libcharon/plugins/dhcp/dhcp_plugin.c
new file mode 100644
index 000000000..829fd6356
--- /dev/null
+++ b/src/libcharon/plugins/dhcp/dhcp_plugin.c
@@ -0,0 +1,81 @@
+/*
+ * 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.
+ */
+
+#include "dhcp_plugin.h"
+
+#include <hydra.h>
+#include <daemon.h>
+
+#include "dhcp_socket.h"
+#include "dhcp_provider.h"
+
+typedef struct private_dhcp_plugin_t private_dhcp_plugin_t;
+
+/**
+ * private data of dhcp plugin
+ */
+struct private_dhcp_plugin_t {
+
+	/**
+	 * implements plugin interface
+	 */
+	dhcp_plugin_t public;
+
+	/**
+	 * DHCP communication socket
+	 */
+	dhcp_socket_t *socket;
+
+	/**
+	 * Attribute provider
+	 */
+	dhcp_provider_t *provider;
+};
+
+METHOD(plugin_t, destroy, void,
+	private_dhcp_plugin_t *this)
+{
+	hydra->attributes->remove_provider(hydra->attributes,
+									   &this->provider->provider);
+	this->provider->destroy(this->provider);
+	this->socket->destroy(this->socket);
+	free(this);
+}
+
+/**
+ * Plugin constructor.
+ */
+plugin_t *dhcp_plugin_create()
+{
+	private_dhcp_plugin_t *this;
+
+	INIT(this,
+		.public.plugin.destroy = _destroy,
+		.socket = dhcp_socket_create(),
+	);
+
+	if (!this->socket)
+	{
+		free(this);
+		return NULL;
+	}
+
+	this->provider = dhcp_provider_create(this->socket);
+	hydra->attributes->add_provider(hydra->attributes,
+									&this->provider->provider);
+
+	return &this->public.plugin;
+}
+