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diff --git a/src/modules/rlm_couchbase/couchbase.h b/src/modules/rlm_couchbase/couchbase.h
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+/*
+ *   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.
+ *
+ *   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.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Couchbase wrapper function prototypes and datatypes.
+ * @file couchbase.h
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+#ifndef _couchbase_h_
+#define _couchbase_h_
+
+RCSIDH(couchbase_h, "$Id$")
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+#include <libcouchbase/couchbase.h>
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+#include "jsonc_missing.h"
+
+/** Information relating to the parsing of Couchbase document payloads
+ *
+ * This structure holds various references to json-c objects used when parsing
+ * Couchbase document payloads.
+ */
+typedef struct cookie_t {
+	json_object *jobj;              //!< JSON objects handled by the json-c library.
+	json_tokener *jtok;             //!< JSON tokener objects handled by the json-c library.
+	enum json_tokener_error jerr;   //!< Error values produced by the json-c library.
+} cookie_t;
+
+/** Union of constant and non-constant pointers
+ *
+ * This is used to squelch compiler warnings about casting when passing data
+ * between functions expecting different data types.
+ */
+typedef union cookie_u {
+	const void *cdata;    //!< Constant pointer to cookie payload (@p cookie_t).
+	void *data;           //!< Non-constant pointer to data payload (@p cookie_t).
+} cookie_u;
+
+/* couchbase statistics callback */
+void couchbase_stat_callback(lcb_t instance, const void *cookie, lcb_error_t error,
+	const lcb_server_stat_resp_t *resp);
+
+/* store a key/document in couchbase */
+void couchbase_store_callback(lcb_t instance, const void *cookie, lcb_storage_t operation,
+	lcb_error_t error, const lcb_store_resp_t *item);
+
+/* get a document by key from couchbase */
+void couchbase_get_callback(lcb_t instance, const void *cookie, lcb_error_t error,
+	const lcb_get_resp_t *item);
+
+/* couchbase http callback for data chunks */
+void couchbase_http_data_callback(lcb_http_request_t request, lcb_t instance,
+	const void *cookie, lcb_error_t error, const lcb_http_resp_t *resp);
+
+/* create a couchbase instance and connect to the cluster */
+lcb_error_t couchbase_init_connection(lcb_t *instance, const char *host, const char *bucket, const char *pass);
+
+/* get server statistics */
+lcb_error_t couchbase_server_stats(lcb_t instance, const void *cookie);
+
+/* store document/key in couchbase */
+lcb_error_t couchbase_set_key(lcb_t instance, const char *key, const char *document, int expire);
+
+/* pull document from couchbase by key */
+lcb_error_t couchbase_get_key(lcb_t instance, const void *cookie, const char *key);
+
+/* query a couchbase view via http */
+lcb_error_t couchbase_query_view(lcb_t instance, const void *cookie, const char *path, const char *post);
+
+#endif /* _couchbase_h_ */