1 files changed, 59 insertions, 0 deletions
diff --git a/stacks/lwip_stack/lwip_src/core/unmatch_version.c b/stacks/lwip_stack/lwip_src/core/unmatch_version.c
new file mode 100644
index 0000000..e215a85
--- /dev/null
+++ b/stacks/lwip_stack/lwip_src/core/unmatch_version.c
@@ -0,0 +1,59 @@
+/*
+*
+* 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.
+*/
+
+#include "nsfw_mem_api.h"
+#include "nstack_share_res.h"
+#include "nstack_securec.h"
+
+char *g_nstack_ver_info = NULL;
+
+int init_unmatch_version(void)
+{
+    int ret;
+    nsfw_mem_zone mzone;
+
+    ret =
+        strcpy_s(mzone.stname.aname, NSFW_MEM_NAME_LENGTH,
+                 NSTACK_VERSION_SHM);
+    if (EOK != ret)
+    {
+        NSPOL_LOGERR("STRCPY_S fail]ret=%d", ret);
+        return -1;
+    }
+    mzone.stname.entype = NSFW_SHMEM;
+    mzone.isocket_id = -1;
+    mzone.lenth =
+        NSTACK_VERSION_LEN + MAX_UNMATCH_VER_CNT * sizeof(unmatch_ver_info_t);
+    mzone.ireserv = 0;
+
+    char *version = (char *) nsfw_mem_zone_create(&mzone);
+    if (NULL == version)
+    {
+        NSPOL_LOGERR("Failed to create unmatch_version memory");
+        return -1;
+    }
+
+    ret = strcpy_s(version, NSTACK_VERSION_LEN, NSTACK_VERSION);
+    if (EOK != ret)
+    {
+        NSPOL_LOGERR("STRCPY_S NSTACK_VERSION fail]ret=%d", ret);
+        return -1;
+    }
+
+    g_nstack_ver_info = version;
+
+    return 0;
+}