Add LoRa module

framework/connection/Adapter/include/xs_adapter_lora.h

@@ -0,0 +1,184 @@
+/*
+* 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_adapterLora.h
+ * @brief lora adhoc logic
+ * @version 1.0
+ * @author AIIT XUOS Lab
+ * @date 2021.04.22
+ */
+
+#ifndef XS_ADAPTER_LORA_H
+#define XS_ADAPTER_LORA_H
+
+#include "xs_adapter.h"
+
+#define DEVNAME_LEN_MAX 32
+#define NETNAME_LEN_MAX 32
+#define CONNECTED_CLIENTS_MAX 512
+
+#define CLIENT_SEND_CELL_LEN 120
+
+
+struct AdapterLora {
+    struct Adapter parent; /* inherit from Adapter */
+    const char * name; /* name of the adapter instance */
+
+    const char *deve_ui; /* Lora specific value */
+    const char *app_key; /* Lora specific value */
+
+    int spi_lora_fd;
+};
+typedef struct AdapterLora *AdapterLoraT;
+
+int LoraAdapterOpen(adapter_t padapter);
+void LoraAdapterCose(struct Adapter *padapter);
+int LoraAdapterSend(struct Adapter *padapter, const char* data, int len, bool block, int time_out, int delay, void *p);
+int LoraAdapterReceive(adapter_t padapter, char* rev_buffer, int buffer_len,int time_out, bool block, void *p);
+int LoraAdapterJoin(adapter_t sadapter, int dev_type, char* net_id);
+int LoraAdapterSendc2g(adapter_t padapter, const char *data, int len, bool block, int time_out, int delay, send_success cb, void* param, void *p);
+
+// Client state machine
+enum LoraClientStatus
+{
+    LORA_CLIENT_IDLE = 0,
+    LORA_CLIENT_LOOKING4GATEWAY,
+    LORA_CLIENT_CONNECTING2GATEWAY,
+    LORA_CLIENT_CONNECTED,
+    LORA_CLIENT_WAITTING_FOR_DISCONNECTED,
+    LORA_CLIENT_DISCONNECTED,
+};
+
+struct LoraClientStatusInfo
+{
+    enum LoraClientStatus status; 
+    int user_id;
+    char gateway_name[DEVNAME_LEN_MAX];
+    char client_name[DEVNAME_LEN_MAX];
+};
+
+enum LoraOpcode
+{
+    LORA_OPCODE_START = 0xFFF0,
+    LORA_JOIN_REQ = 0xFFF1,
+    LORA_JOIN_RSP = 0xFFF2,
+    LORA_HANDSHAKE_REQ = 0xFFF3,
+    LORA_HANDSHAKE_RSP = 0xFFF4,
+    LORA_C2G_DATA_REQ = 0xFFF5,
+    LORA_C2G_DATA_RSP = 0xFFF6,
+    LORA_CLOSE_REQ = 0xFFF7,
+    LORA_CLOSE_RSP = 0xFFF8,
+    LORA_OPCODE_END,
+};
+
+enum WorkThreadStatus
+{
+    WORK_THREAD_RX = 1,
+    WORK_THREAD_TX,
+};
+
+// pkg header
+typedef struct  
+{
+    int op_code;
+    int length;
+}LoraHeader;
+
+// Network access, handshake function protocol
+typedef struct 
+{
+    char net_id[NETNAME_LEN_MAX];
+}LoraProtoJoinReq;
+
+typedef struct 
+{
+    char net_id[NETNAME_LEN_MAX];
+    char gateway_name[DEVNAME_LEN_MAX];
+    int signal_strength;
+    int error_code;
+}LoraProtoJoinRsp;
+
+typedef struct 
+{
+    char client_name[DEVNAME_LEN_MAX];
+    char gateway_name[DEVNAME_LEN_MAX];
+}LoraProtoHandshakeReq;
+
+typedef struct 
+{
+    char client_name[DEVNAME_LEN_MAX];
+    char gateway_name[DEVNAME_LEN_MAX];
+    int user_id;
+    int error_code;
+}LoraProtoHandshakeRsp;
+
+
+// Data transmission protocol
+typedef struct 
+{
+    int user_id;
+    int pkg_id;
+    int data_len;
+    int crc;
+}LoraProtoC2GDataReq;
+
+typedef struct 
+{
+    int user_id;
+    int ack_id;
+    int data_len;
+    int crc;
+}LoraProtoC2GDataRsp;
+
+// Client active disconnect
+typedef struct 
+{
+    int user_id;
+}LoraProtoCloseReq;
+
+typedef struct 
+{
+    int user_id;
+    int error_code;
+}LoraProtoCloseRsp;
+
+typedef struct 
+{
+    char* data;
+    int len;
+    bool* prsp_flag;
+    adapter_t padapter;    
+}CheckRspParam;
+
+typedef void(*send_success)(void* param);
+typedef struct 
+{
+    bool has_data;
+    int crc;
+    int pkg_id;
+    char data[CLIENT_SEND_CELL_LEN];
+    int data_len;
+    send_success callback;
+    void* param;
+}ClientSendCell;
+
+typedef struct 
+{
+    char user_name[DEVNAME_LEN_MAX];
+    int user_id;
+    DoubleLinklistType link;
+}OnlineUser;
+
+
+#endif
+