DHCP plugin framework, send DHCP Discover upon IP request

1 files changed, 54 insertions, 0 deletions

diff --git a/src/libcharon/plugins/dhcp/dhcp_provider.h b/src/libcharon/plugins/dhcp/dhcp_provider.h
new file mode 100644
index 000000000..e720e876c
--- /dev/null
+++ b/src/libcharon/plugins/dhcp/dhcp_provider.h
@@ -0,0 +1,54 @@
+/*
+ * 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 dhcp_provider dhcp_provider
+ * @{ @ingroup dhcp
+ */
+
+#ifndef DHCP_PROVIDER_H_
+#define DHCP_PROVIDER_H_
+
+typedef struct dhcp_provider_t dhcp_provider_t;
+
+#include "dhcp_socket.h"
+
+#include <attributes/attribute_provider.h>
+
+/**
+ * DHCP based attribute provider.
+ */
+struct dhcp_provider_t {
+
+	/**
+	 * Implements attribute_provier_t interface.
+	 */
+	attribute_provider_t provider;
+
+	/**
+	 * Destroy a dhcp_provider_t.
+	 */
+	void (*destroy)(dhcp_provider_t *this);
+};
+
+/**
+ * Create a dhcp_provider instance.
+ *
+ * @param socket		socket to use for DHCP communication
+ * @return				provider instance
+ */
+dhcp_provider_t *dhcp_provider_create(dhcp_socket_t *socket);
+
+#endif /** DHCP_PROVIDER_H_ @}*/