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diff --git a/lib/librte_malloc/malloc_heap.h b/lib/librte_malloc/malloc_heap.h
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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * version: DPDK.L.1.2.3-3
+ */
+
+#ifndef MALLOC_HEAP_H_
+#define MALLOC_HEAP_H_
+
+enum heap_state {
+ NOT_INITIALISED = 0,
+ INITIALISED
+};
+
+struct malloc_heap {
+ enum heap_state initialised;
+ unsigned numa_socket;
+ volatile unsigned mz_count;
+ rte_spinlock_t lock;
+ struct malloc_elem * volatile free_head;
+} __rte_cache_aligned;
+
+#define RTE_MALLOC_SOCKET_DEFAULT 0
+
+static inline unsigned
+malloc_get_numa_socket(void)
+{
+ unsigned malloc_socket = RTE_MALLOC_SOCKET_DEFAULT;
+ #ifdef RTE_MALLOC_PER_NUMA_NODE
+ malloc_socket = rte_socket_id();
+ #endif
+ return malloc_socket;
+}
+
+void *
+malloc_heap_alloc(struct malloc_heap *heap, const char *type,
+ size_t size, unsigned align);
+
+#endif /* MALLOC_HEAP_H_ */