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diff --git a/src/vlibapi/api.h b/src/vlibapi/api.h
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+/*
+ *------------------------------------------------------------------
+ * api.h
+ *
+ * Copyright (c) 2009-2015 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#ifndef included_api_h
+#define included_api_h
+
+#include <stddef.h>
+#include <vppinfra/error.h>
+#include <svm/svm.h>
+#include <vlib/vlib.h>
+#include <vlibmemory/unix_shared_memory_queue.h>
+#include <vlib/unix/unix.h>
+#include <vlibapi/api_common.h>
+
+/* *INDENT-OFF* */
+typedef CLIB_PACKED
+(struct
+ {
+ u8 endian; u8 wrapped;
+ u32 nitems;
+}) vl_api_trace_file_header_t;
+/* *INDENT-ON* */
+
+int vl_msg_api_trace_save (api_main_t * am,
+ vl_api_trace_which_t which, FILE * fp);
+
+#define VLIB_API_INIT_FUNCTION(x) VLIB_DECLARE_INIT_FUNCTION(x,api_init)
+
+/* Call given init function: used for init function dependencies. */
+#define vlib_call_api_init_function(vm, x) \
+ ({ \
+ extern vlib_init_function_t * _VLIB_INIT_FUNCTION_SYMBOL (x,api_init); \
+ vlib_init_function_t * _f = _VLIB_INIT_FUNCTION_SYMBOL (x,api_init); \
+ clib_error_t * _error = 0; \
+ if (! hash_get (vm->init_functions_called, _f)) \
+ { \
+ hash_set1 (vm->init_functions_called, _f); \
+ _error = _f (vm); \
+ } \
+ _error; \
+ })
+
+
+#define _VL_MSG_API_FUNCTION_SYMBOL(x, type) \
+ _vl_msg_api_##type##_function_##x
+
+#define VL_MSG_API_FUNCTION_SYMBOL(x) \
+ _VL_MSG_API_FUNCTION_SYMBOL(x, reaper)
+
+#define VLIB_DECLARE_REAPER_FUNCTION(x, tag) \
+vl_msg_api_init_function_t * _VL_MSG_API_FUNCTION_SYMBOL (x, tag) = x; \
+static void __vl_msg_api_add_##tag##_function_##x (void) \
+ __attribute__((__constructor__)) ; \
+ \
+static void __vl_msg_api_add_##tag##_function_##x (void) \
+{ \
+ api_main_t * am = &api_main; \
+ static _vl_msg_api_function_list_elt_t _vl_msg_api_function; \
+ _vl_msg_api_function.next_init_function \
+ = am->tag##_function_registrations; \
+ am->tag##_function_registrations = &_vl_msg_api_function; \
+ _vl_msg_api_function.f = &x; \
+}
+
+#define VL_MSG_API_REAPER_FUNCTION(x) VLIB_DECLARE_REAPER_FUNCTION(x,reaper)
+
+/* Call reaper function with client index */
+#define vl_msg_api_call_reaper_function(ci) \
+ ({ \
+ extern vlib_init_function_t * VLIB_INIT_FUNCTION_SYMBOL (reaper); \
+ vlib_init_function_t * _f = VLIB_INIT_FUNCTION_SYMBOL (reaper); \
+ clib_error_t * _error = 0; \
+ _error = _f (ci); \
+ })
+
+static inline u32
+vl_msg_api_get_msg_length_inline (void *msg_arg)
+{
+ u8 *msg = (u8 *) msg_arg;
+
+ msgbuf_t *header = (msgbuf_t *) (msg - offsetof (msgbuf_t, data));
+
+ return clib_net_to_host_u32 (header->data_len);
+}
+
+int vl_msg_api_rx_trace_enabled (api_main_t * am);
+int vl_msg_api_tx_trace_enabled (api_main_t * am);
+void vl_msg_api_trace (api_main_t * am, vl_api_trace_t * tp, void *msg);
+int vl_msg_api_trace_onoff (api_main_t * am, vl_api_trace_which_t which,
+ int onoff);
+int vl_msg_api_trace_free (api_main_t * am, vl_api_trace_which_t which);
+int vl_msg_api_trace_configure (api_main_t * am, vl_api_trace_which_t which,
+ u32 nitems);
+void vl_msg_api_handler_with_vm_node (api_main_t * am,
+ void *the_msg, vlib_main_t * vm,
+ vlib_node_runtime_t * node);
+vl_api_trace_t *vl_msg_api_trace_get (api_main_t * am,
+ vl_api_trace_which_t which);
+void vl_msg_api_add_msg_name_crc (api_main_t * am, const char *string,
+ u32 id);
+/* node_serialize.c prototypes */
+u8 *vlib_node_serialize (vlib_node_main_t * nm, u8 * vector,
+ u32 max_threads, int include_nexts,
+ int include_stats);
+vlib_node_t **vlib_node_unserialize (u8 * vector);
+u32 vl_msg_api_get_msg_length (void *msg_arg);
+
+#endif /* included_api_h */
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */