Add connection NB-IoT

framework/connection/Adapter/include/xs_adapter.h

@@ -30,7 +30,7 @@
 enum AdapterType {
     ADAPTER_LORA = 0,       /* Lora */
     ADAPTER_4G ,            /* 4G */
-    ADAPTER_NBIOT ,         /* _NBIot */
+    ADAPTER_NBIOT ,         /* NBIot */
     ADAPTER_WIFI ,          /* WIFI */
     ADAPTER_ETHERNET ,      /* ETHERNET */
     ADAPTER_BLUETOOTH ,     /* BLUETOOTH */

framework/connection/Adapter/include/xs_adapter_at_nbiot.h

@@ -0,0 +1,54 @@
+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+ * @file xs_adapter_at_nbiot.h
+ * @brief Structure and function declarations of the connection NBIoT
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2021.04.22
+ */
+
+#ifndef XS_ADAPTER_AT_NBIOT_H
+#define XS_ADAPTER_AT_NBIOT_H
+
+#include "xs_adapter.h"
+#include "xs_adapter_at.h"
+#include "xs_adapter_at_agent.h"
+#include "xs_adapter_def.h"
+#include "../../../applications/user_api/switch_api/user_api.h"
+
+#define MAX_SOCKET_NUM 8 
+
+#define SOCKET_STATUS_UNUSED    (0)
+#define SOCKET_STATUS_INIT      (1)
+#define SOCKET_STATUS_CONNECT   (2)
+
+struct AdapterNBIoT {
+    struct AdapterAT parent; /* inherit from Adapter */
+
+    char vendor_name[NAME_LEN_MAX];        
+    char product_ID_ethernet[NAME_LEN_MAX];      
+
+    struct SingleLinklistNode link;
+};
+
+int NbiotOpen(struct Adapter *padapter);
+
+int NbiotSend(struct Adapter *padapter, const char* data, int len, bool block, int time_out, int delay, send_success cb, void* param, void* reserved);
+int NBIotRecv(struct Adapter *padapter, char *rev_buffer, int buffer_len, int time_out, bool block);
+
+int NBIoTSocketConnect(struct AdapterAT *adapterAT , uint8_t socket_fd , struct ADDRESS_IPV4 dst_ip , uint16_t dst_port, uint8 is_client);
+int NBIoTSocketCreate(struct AdapterAT *adapterAT, uint8_t socket_fd, uint8_t type, uint8_t af_type );
+int NBIoTSocketClose(struct AdapterAT *adapterAT, uint8_t socket_fd );
+
+#endif

framework/connection/Adapter/include/xs_adapter_def.h

@@ -67,6 +67,7 @@ struct PingResult
     void *user_data;                             /* user-specific data */
 };
 
+#define NBIOT_ADAPTER_ID 0x02U
 #define ETHERNET_ADAPTER_ID 0x03U
 #define WIFI_ADAPTER_ID 0x04U
 #define fourG_ADAPTER_ID 0x05U