1 files changed, 75 insertions, 0 deletions
diff --git a/lib/bt/porting/include/mem_api.h b/lib/bt/porting/include/mem_api.h
new file mode 100644
index 00000000..85407461
--- /dev/null
+++ b/lib/bt/porting/include/mem_api.h
@@ -0,0 +1,75 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if SOC_ESP_NIMBLE_CONTROLLER && CONFIG_BT_CONTROLLER_ENABLED
+
+struct os_mempool;
+struct os_mbuf_pool;
+
+
+int r_mem_malloc_mempool(struct os_mempool *mempool, uint16_t num_blocks,
+                       uint32_t block_size, char *name, void **out_buf);
+#define mem_malloc_mempool r_mem_malloc_mempool
+
+int r_mem_malloc_mempool_ext(struct os_mempool_ext *mempool, uint16_t num_blocks,
+                           uint32_t block_size, char *name, void **out_buf);
+#define mem_malloc_mempool_ext r_mem_malloc_mempool_ext
+
+
+int r_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);
+#define mem_malloc_mbuf_pool r_mem_malloc_mbuf_pool
+
+int r_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);
+#define mem_malloc_mbufpkt_pool r_mem_malloc_mbufpkt_pool
+
+int r_mem_init_mbuf_pool(void *mem, struct os_mempool *mempool,
+                       struct os_mbuf_pool *mbuf_pool, int num_blocks,
+                       int block_size, const char *name);
+#define mem_init_mbuf_pool r_mem_init_mbuf_pool
+
+
+
+/**
+ * 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 *r_mem_split_frag(struct os_mbuf **om, uint16_t max_frag_sz,
+                               mem_frag_alloc_fn *alloc_cb, void *cb_arg);
+#define mem_split_frag r_mem_split_frag
+
+void *r_mem_pullup_obj(struct os_mbuf **om, uint16_t len);
+#define mem_pullup_obj r_mem_pullup_obj
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif