Merge branch 'multi-vip'

Brings support for multiple virtual IPs and multiple pools in
left/rigthsourceip definitions. Also introduces the new left/rightdns
options to configure requested DNS server address family and respond
with multiple connection specific servers.

1 files changed, 57 insertions, 0 deletions

diff --git a/src/libcharon/plugins/updown/updown_handler.h b/src/libcharon/plugins/updown/updown_handler.h
new file mode 100644
index 000000000..d4de880b8
--- /dev/null
+++ b/src/libcharon/plugins/updown/updown_handler.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2012 Martin Willi
+ * Copyright (C) 2012 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 updown_handler updown_handler
+ * @{ @ingroup updown
+ */
+
+#ifndef UPDOWN_HANDLER_H_
+#define UPDOWN_HANDLER_H_
+
+#include <attributes/attribute_handler.h>
+
+typedef struct updown_handler_t updown_handler_t;
+
+/**
+ * Handler storing configuration attributes to pass to updown script.
+ */
+struct updown_handler_t {
+
+	/**
+	 * Implements the attribute_handler_t interface
+	 */
+	attribute_handler_t handler;
+
+	/**
+	 * Create an enumerator over received DNS servers.
+	 *
+	 * @param id		unique IKE_SA identifier to get attributes for
+	 * @return			enumerator over host_t*
+	 */
+	enumerator_t* (*create_dns_enumerator)(updown_handler_t *this, u_int id);
+
+	/**
+	 * Destroy a updown_handler_t.
+	 */
+	void (*destroy)(updown_handler_t *this);
+};
+
+/**
+ * Create a updown_handler instance.
+ */
+updown_handler_t *updown_handler_create();
+
+#endif /** UPDOWN_HANDLER_H_ @}*/