1 files changed, 78 insertions, 0 deletions
diff --git a/stacks/lwip_stack/src/include/common_mem_buf.h b/stacks/lwip_stack/src/include/common_mem_buf.h
new file mode 100644
index 0000000..9ba0008
--- /dev/null
+++ b/stacks/lwip_stack/src/include/common_mem_buf.h
@@ -0,0 +1,78 @@
+/*
+*
+* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
+* 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 _COMMON_MEM_BUF_H_
+#define _COMMON_MEM_BUF_H_
+
+#ifdef HAL_LIB
+#else
+
+#include "nsfw_mem_api.h"
+#include "common_mem_base_type.h"
+#include "types.h"
+
+typedef enum __DMM_PROC_TYPE
+{
+    DMM_PROC_T_AUTO = 0,        /*auto detect */
+    DMM_PROC_T_PRIMARY = 1,     /* set to primary */
+    DMM_PROC_T_SECONDARY = 2,   /* set to secondary */
+    DMM_PROC_T_INVALID
+} DMM_PROC_TYPE;
+
+#define  DMM_MBUF_RET_OK    0
+#define  DMM_MBUF_RET_ERR   1
+
+#define LCORE_MAX        128
+#define LCORE_MASK_PER   (sizeof(int) * 8)
+#define LCORE_MASK_MAX   (LCORE_MAX/LCORE_MASK_PER)
+
+#define LCORE_MASK_SET(ilcoremask, value) \
+    if (value < LCORE_MAX) \
+    { \
+       ilcoremask[(value/LCORE_MASK_PER)] = (int) ( (ilcoremask[(value/LCORE_MASK_PER)]) | (1< (value%LCORE_MASK_PER))); \
+    } \
+
+#define  DMM_HUGTBL_ENABLE   0
+#define  DMM_HUGTBL_DISABLE  1
+
+typedef struct __common_pal_module_info
+{
+    int ishare_mem_size;        /*shared memory size */
+    int ilcoremask[LCORE_MASK_MAX];
+      /**/ unsigned char uchugeflag;
+    unsigned char ucproctype;
+    unsigned char ucinstance;
+    unsigned char ucresrv2;
+} common_mem_pal_module_info;
+
+/**
+ * rte pal module init.
+ *
+ *
+ * @param name
+ *   The name of the buf pool.
+ */
+int nscomm_pal_module_init(nsfw_mem_para * para,
+                           common_mem_pal_module_info * pinfo, u8 app_mode);
+
+void *nscomm_memzone_data_reserve_name(const char *name, size_t len,
+                                       int socket_id);
+
+void *nscomm_memzone_data_lookup_name(const char *name);
+
+#endif
+
+#endif /* _COMMON_MEM_BUF_H_ */