1 files changed, 68 insertions, 0 deletions
diff --git a/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h b/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h
new file mode 100644
index 00000000..a97e148f
--- /dev/null
+++ b/src/libs/mynewt-nimble/porting/nimble/include/mem/mem.h
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 H_UTIL_MEM_
+#define H_UTIL_MEM_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct os_mempool;
+struct os_mbuf_pool;
+
+int mem_malloc_mempool(struct os_mempool *mempool, uint16_t num_blocks,
+                       uint32_t block_size, char *name, void **out_buf);
+int mem_malloc_mempool_ext(struct os_mempool_ext *mempool, uint16_t num_blocks,
+                           uint32_t block_size, char *name, void **out_buf);
+
+int mem_malloc_mbuf_pool(struct os_mempool *mempool,
+                         struct os_mbuf_pool *mbuf_pool, uint16_t num_blocks,
+                         uint32_t block_size, char *name,
+                         void **out_buf);
+int mem_malloc_mbufpkt_pool(struct os_mempool *mempool,
+                            struct os_mbuf_pool *mbuf_pool, int num_blocks,
+                            int block_size, char *name,
+                            void **out_buf);
+int mem_init_mbuf_pool(void *mem, struct os_mempool *mempool,
+                       struct os_mbuf_pool *mbuf_pool, int num_blocks,
+                       int block_size, char *name);
+
+/**
+ * Specifies a function used as a callback.  Functions of this type allocate an
+ * mbuf chain meant to hold a packet fragment.  The resulting mbuf must contain
+ * a pkthdr.
+ *
+ * @param frag_size             The number of data bytes that the mbuf will
+ *                                  eventually contain.
+ * @param arg                   A generic parameter.
+ *
+ * @return                      An allocated mbuf chain on success;
+ *                              NULL on failure.
+ */
+typedef struct os_mbuf *mem_frag_alloc_fn(uint16_t frag_size, void *arg);
+
+struct os_mbuf *mem_split_frag(struct os_mbuf **om, uint16_t max_frag_sz,
+                               mem_frag_alloc_fn *alloc_cb, void *cb_arg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif