[components][drivers][wlan] 功能可裁剪

- WLAN 连接信息保存功能可裁剪
- WIFI MSH 命令功能可裁剪
- WLAN 管理功能可裁剪
- WLAN 自动连接功能可裁剪
- WLAN 自动连接时使用最新热点信息
- WLAN 用户事件回调由独立线程调用
- WLAN 独立线程可裁剪
- WLAN 协议管理功能可裁剪
- LWIP 协议层可裁剪
- SCAN 结果支持过滤
- WIFI 阻塞式连接支持多次扫描
- WLAN 新增网卡对象指针
- WLAN 获取信息时更新信号强度
- 其他优化性质改动

components/drivers/Kconfig

@@ -254,9 +254,8 @@ config RT_USING_TOUCH
     bool "Using Touch device drivers"
     default n
 
-menu "Using Hardware Crypto drivers"
-    config RT_USING_HWCRYPTO
-        bool "Using Hardware Crypto"
+menuconfig RT_USING_HWCRYPTO
+        bool "Using Hardware Crypto drivers"
         default n
 
     if RT_USING_HWCRYPTO
@@ -420,69 +419,120 @@ menu "Using Hardware Crypto drivers"
                 default n
         endif
     endif
-endmenu
 
-menu "Using WiFi"
-    config RT_USING_WIFI
-        bool "Using Wi-Fi framework"
-        default n
+menuconfig RT_USING_WIFI
+    bool "Using Wi-Fi framework"
+    default n
 
     if RT_USING_WIFI
         config RT_WLAN_DEVICE_STA_NAME
-            string "The WiFi device name for station"
+            string "The device name for station"
             default "wlan0"
 
         config RT_WLAN_DEVICE_AP_NAME
-            string "The WiFi device name for ap"
+            string "The device name for ap"
             default "wlan1"
 
-        config RT_WLAN_DEFAULT_PROT
-            string "Default transport protocol"
-            default "lwip"
-
-        config RT_WLAN_SCAN_WAIT_MS
-            int "Set scan timeout time(ms)"
-            default 10000
-
-        config RT_WLAN_CONNECT_WAIT_MS
-            int "Set connect timeout time(ms)"
-            default 10000
-
         config RT_WLAN_SSID_MAX_LENGTH
-            int "SSID name maximum length"
+            int "SSID maximum length"
             default 32
 
         config RT_WLAN_PASSWORD_MAX_LENGTH
-            int "Maximum password length"
+            int "Password maximum length"
             default 32
 
-        config RT_WLAN_SCAN_SORT
-            bool "Automatic sorting of scan results"
+        config RT_WLAN_DEV_EVENT_NUM
+            int "Driver events maxcount"
+            default 2
+
+        config RT_WLAN_MANAGE_ENABLE
+            bool "Connection management Enable"
             default y
 
-        config RT_WLAN_CFG_INFO_MAX
-            int "Maximum number of WiFi information automatically saved"
-            default 3
+        if RT_WLAN_MANAGE_ENABLE
+            config RT_WLAN_SCAN_WAIT_MS
+                int "Set scan timeout time(ms)"
+                default 10000
 
-        config RT_WLAN_WORKQUEUE_THREAD_NAME
-            string "WiFi work queue thread name"
-            default "wlan_job"
+            config RT_WLAN_CONNECT_WAIT_MS
+                int "Set connect timeout time(ms)"
+                default 10000
 
-        config RT_WLAN_WORKQUEUE_THREAD_SIZE
-            int "wifi work queue thread size"
-            default 2048
+            config RT_WLAN_SCAN_SORT
+                bool "Automatic sorting of scan results"
+                default y
 
-        config RT_WLAN_WORKQUEUE_THREAD_PRIO
-            int "WiFi work queue thread priority"
-            default 22
+            config RT_WLAN_MSH_CMD_ENABLE
+                bool "MSH command Enable"
+                default y
 
-        config RT_WLAN_DEV_EVENT_NUM
-            int "Maximum number of driver events"
-            default 2
+            config RT_WLAN_AUTO_CONNECT_ENABLE
+                bool "Auto connect Enable"
+                select RT_WLAN_CFG_ENABLE
+                select RT_WLAN_WORK_THREAD_ENABLE
+                default y
+        endif
 
-        config RT_WLAN_PROT_LWIP_PBUF_FORCE
-            bool "Forced use of PBUF transmission"
-            default n
+        config RT_WLAN_CFG_ENABLE
+            bool "WiFi information automatically saved Enable"
+            default y
+
+        if RT_WLAN_CFG_ENABLE
+            config RT_WLAN_CFG_INFO_MAX
+                int "Maximum number of WiFi information automatically saved"
+                default 3
+        endif
+
+        config RT_WLAN_PROT_ENABLE
+            bool "Transport protocol manage Enable"
+            default y
+
+        if RT_WLAN_PROT_ENABLE
+            config RT_WLAN_PROT_NAME_LEN
+                int "Transport protocol name length"
+                default 8
+
+            config RT_WLAN_PROT_MAX
+                int "Transport protocol maxcount"
+                default 2
+
+            config RT_WLAN_DEFAULT_PROT
+                string "Default transport protocol"
+                default "lwip"
+
+            config RT_WLAN_PROT_LWIP_ENABLE
+                bool "LWIP transport protocol Enable"
+                select RT_USING_LWIP
+                default y
+
+            if RT_WLAN_PROT_LWIP_ENABLE
+                config RT_WLAN_PROT_LWIP_NAME
+                    string "LWIP transport protocol name"
+                    default "lwip"
+
+                config RT_WLAN_PROT_LWIP_PBUF_FORCE
+                    bool "Forced use of PBUF transmission"
+                    default n
+            endif
+        endif
+
+        config RT_WLAN_WORK_THREAD_ENABLE
+            bool "WLAN work queue thread Enable"
+            default y
+
+        if RT_WLAN_WORK_THREAD_ENABLE
+            config RT_WLAN_WORKQUEUE_THREAD_NAME
+                string "WLAN work queue thread name"
+                default "wlan"
+
+            config RT_WLAN_WORKQUEUE_THREAD_SIZE
+                int "WLAN work queue thread size"
+                default 2048
+
+            config RT_WLAN_WORKQUEUE_THREAD_PRIO
+                int "WLAN work queue thread priority"
+                default 15
+        endif
 
         menuconfig RT_WLAN_DEBUG
             bool "Enable WLAN Debugging Options"
@@ -514,7 +564,6 @@ menu "Using WiFi"
                 default n
         endif
     endif
-endmenu
 
 menu "Using USB"
     config RT_USING_USB_HOST

components/drivers/wlan/SConscript

 from building import *
 
 cwd     = GetCurrentDir()
-src     = Glob('*.c')
 CPPPATH = [cwd]
+
+src = Split('''
+        wlan_dev.c
+        ''')
+
+if GetDepend(['RT_WLAN_MANAGE_ENABLE']):
+    src += ['wlan_mgnt.c']
+
+if GetDepend(['RT_WLAN_MSH_CMD_ENABLE']):
+    src += ['wlan_cmd.c']
+
+if GetDepend(['RT_WLAN_PROT_ENABLE']):
+    src += ['wlan_prot.c']
+
+if GetDepend(['RT_WLAN_PROT_LWIP_ENABLE']):
+    src += ['wlan_lwip.c']
+
+if GetDepend(['RT_WLAN_CFG_ENABLE']):
+    src += ['wlan_cfg.c']
+
+if GetDepend(['RT_WLAN_WORK_THREAD_ENABLE']):
+    src += ['wlan_workqueue.c']
+
 group   = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_WIFI'], CPPPATH = CPPPATH)
 
 Return('group')

components/drivers/wlan/wlan_cfg.c

@@ -19,6 +19,8 @@
 #endif /* RT_WLAN_CFG_DEBUG */
 #include <rtdbg.h>
 
+#ifdef RT_WLAN_CFG_ENABLE
+
 #define WLAN_CFG_LOCK()      (rt_mutex_take(&cfg_mutex, RT_WAITING_FOREVER))
 #define WLAN_CFG_UNLOCK()    (rt_mutex_release(&cfg_mutex))
 
@@ -462,3 +464,5 @@ void rt_wlan_cfg_dump(void)
         rt_kprintf("%3d    \n", info->channel);
     }
 }
+
+#endif

components/drivers/wlan/wlan_cmd.c

@@ -13,6 +13,8 @@
 #include <wlan_cfg.h>
 #include <wlan_prot.h>
 
+#if defined(RT_WLAN_MANAGE_ENABLE) && defined(RT_WLAN_MSH_CMD_ENABLE)
+
 struct wifi_cmd_des
 {
     const char *cmd;
@@ -75,7 +77,7 @@ static int wifi_help(int argc, char *argv[])
 {
     rt_kprintf("wifi\n");
     rt_kprintf("wifi help\n");
-    rt_kprintf("wifi scan\n");
+    rt_kprintf("wifi scan [SSID]\n");
     rt_kprintf("wifi join [SSID] [PASSWORD]\n");
     rt_kprintf("wifi ap SSID [PASSWORD]\n");
     rt_kprintf("wifi disc\n");
@@ -143,12 +145,23 @@ static int wifi_status(int argc, char *argv[])
 static int wifi_scan(int argc, char *argv[])
 {
     struct rt_wlan_scan_result *scan_result = RT_NULL;
+    struct rt_wlan_info *info = RT_NULL;
+    struct rt_wlan_info filter;
 
-    if (argc > 2)
+    if (argc > 3)
         return -1;
 
+    if (argc == 3)
+    {
+        INVALID_INFO(&filter);
+        SSID_SET(&filter, argv[2]);
+        info = &filter;
+    }
+
+    /* clean scan result */
+    rt_wlan_scan_result_clean();
     /* scan ap info */
-    scan_result = rt_wlan_scan_sync();
+    scan_result = rt_wlan_scan_with_info(info);
     if (scan_result)
     {
         int index, num;
@@ -224,8 +237,10 @@ static int wifi_join(int argc, char *argv[])
     const char *key = RT_NULL;
     struct rt_wlan_cfg_info cfg_info;
 
+    rt_memset(&cfg_info, 0, sizeof(cfg_info));
     if (argc ==  2)
     {
+#ifdef RT_WLAN_CFG_ENABLE
         /* get info to connect */
         if (rt_wlan_cfg_read_index(&cfg_info, 0) == 1)
         {
@@ -234,8 +249,9 @@ static int wifi_join(int argc, char *argv[])
                 key = (char *)(&cfg_info.key.val[0]);
         }
         else
+#endif
         {
-            rt_kprintf("not find info\n");
+            rt_kprintf("not find connect info\n");
         }
     }
     else if (argc == 3)
@@ -387,8 +403,9 @@ static int wifi_debug_save_cfg(int argc, char *argv[])
         rt_memcpy(&cfg_info.key.val[0], password, len);
         cfg_info.key.len = len;
     }
-
+#ifdef RT_WLAN_CFG_ENABLE
     rt_wlan_cfg_save(&cfg_info);
+#endif
     return 0;
 }
 
@@ -396,7 +413,9 @@ static int wifi_debug_dump_cfg(int argc, char *argv[])
 {
     if (argc == 1)
     {
+#ifdef RT_WLAN_CFG_ENABLE
         rt_wlan_cfg_dump();
+#endif
     }
     else
     {
@@ -409,8 +428,10 @@ static int wifi_debug_clear_cfg(int argc, char *argv[])
 {
     if (argc == 1)
     {
+#ifdef RT_WLAN_CFG_ENABLE
         rt_wlan_cfg_delete_all();
         rt_wlan_cfg_cache_save();
+#endif
     }
     else
     {
@@ -564,3 +585,5 @@ static int wifi_msh(int argc, char *argv[])
 #if defined(RT_USING_FINSH) && defined(FINSH_USING_MSH)
 FINSH_FUNCTION_EXPORT_ALIAS(wifi_msh, __cmd_wifi, wifi command.);
 #endif
+
+#endif

components/drivers/wlan/wlan_dev.c

@@ -21,6 +21,8 @@
 #endif /* RT_WLAN_DEV_DEBUG */
 #include <rtdbg.h>
 
+#if defined(RT_USING_WIFI) || defined(RT_USING_WLAN)
+
 #ifndef RT_DEVICE
 #define RT_DEVICE(__device) ((rt_device_t)__device)
 #endif
@@ -56,6 +58,17 @@ rt_err_t rt_wlan_dev_init(struct rt_wlan_device *device, rt_wlan_mode_t mode)
         return -RT_ERROR;
     }
 
+    if (mode == RT_WLAN_AP && device->flags & RT_WLAN_FLAG_STA_ONLY)
+    {
+        LOG_E("F:%s L:%d This wlan device can only be set to sta mode!", __FUNCTION__, __LINE__);
+        return -RT_ERROR;
+    }
+    else if (mode == RT_WLAN_STATION && device->flags & RT_WLAN_FLAG_AP_ONLY)
+    {
+        LOG_E("F:%s L:%d This wlan device can only be set to ap mode!", __FUNCTION__, __LINE__);
+        return -RT_ERROR;
+    }
+
     result = rt_device_init(RT_DEVICE(device));
     if (result != RT_EOK)
     {
@@ -545,7 +558,11 @@ rt_err_t rt_wlan_dev_scan_stop(struct rt_wlan_device *device)
 
 rt_err_t rt_wlan_dev_report_data(struct rt_wlan_device *device, void *buff, int len)
 {
+#ifdef RT_WLAN_PROT_ENABLE
     return rt_wlan_dev_transfer_prot(device, buff, len);
+#else
+    return -RT_ERROR;
+#endif
 }
 
 static rt_err_t _rt_wlan_dev_init(rt_device_t dev)
@@ -768,14 +785,15 @@ rt_err_t rt_wlan_dev_register(struct rt_wlan_device *wlan, const char *name, con
 {
     rt_err_t err = RT_EOK;
 
-    if ((wlan == RT_NULL) || (name == RT_NULL) || (ops == RT_NULL))
+    if ((wlan == RT_NULL) || (name == RT_NULL) || (ops == RT_NULL) ||
+        (flag & RT_WLAN_FLAG_STA_ONLY && flag & RT_WLAN_FLAG_AP_ONLY))
     {
         LOG_E("F:%s L:%d parameter Wrongful", __FUNCTION__, __LINE__);
         return RT_NULL;
     }
 
     rt_memset(wlan, 0, sizeof(struct rt_wlan_device));
-    
+
 #ifdef RT_USING_DEVICE_OPS
     wlan->device.ops = &wlan_ops;
 #else
@@ -801,3 +819,5 @@ rt_err_t rt_wlan_dev_register(struct rt_wlan_device *wlan, const char *name, con
 
     return err;
 }
+
+#endif

components/drivers/wlan/wlan_dev.h

@@ -381,6 +381,11 @@ typedef struct rt_wlan_key rt_wlan_key_t;
                                         (_info)->channel = -1; \
                                     } while(0)
 
+#define SSID_SET(_info, _ssid)    do {    \
+                                        rt_strncpy((char *)(_info)->ssid.val, (_ssid), RT_WLAN_SSID_MAX_LENGTH); \
+                                        (_info)->ssid.len = rt_strlen((char *)(_info)->ssid.val); \
+                                    } while(0)
+
 struct rt_wlan_info
 {
     /* security type */
@@ -442,6 +447,7 @@ struct rt_wlan_device
     rt_wlan_pormisc_callback_t pormisc_callback;
     const struct rt_wlan_dev_ops *ops;
     rt_uint32_t flags;
+    struct netdev *netdev;
     void *prot;
     void *user_data;
 };

components/drivers/wlan/wlan_lwip.c

@@ -14,12 +14,17 @@
 #include <wlan_prot.h>
 #include <wlan_workqueue.h>
 
+#if defined(RT_WLAN_PROT_ENABLE) && defined(RT_WLAN_PROT_LWIP_ENABLE)
+
 #ifdef RT_USING_LWIP
 #include <netif/ethernetif.h>
 #include <lwip/netifapi.h>
 #ifdef LWIP_USING_DHCPD
 #include <dhcp_server.h>
 #endif
+#ifdef RT_USING_NETDEV
+#include <netdev.h>
+#endif
 
 #define DBG_TAG "WLAN.lwip"
 #ifdef RT_WLAN_LWIP_DEBUG
@@ -33,6 +38,10 @@
 #define IPADDR_STRLEN_MAX    (32)
 #endif
 
+#ifndef RT_WLAN_PROT_LWIP_NAME
+#define RT_WLAN_PROT_LWIP_NAME  ("lwip")
+#endif
+
 struct lwip_prot_des
 {
     struct rt_wlan_prot prot;
@@ -100,12 +109,16 @@ static void netif_is_ready(struct rt_work *work, void *parameter)
     LOG_I("Got IP address : %s", str);
 exit:
     level = rt_hw_interrupt_disable();
-    rt_memset(work, 0, sizeof(struct rt_work));
+    if (work)
+    {
+        rt_memset(work, 0, sizeof(struct rt_work));
+    }
     rt_hw_interrupt_enable(level);
 }
 
 static void timer_callback(void *parameter)
 {
+#ifdef RT_WLAN_WORK_THREAD_ENABLE
     struct rt_workqueue *workqueue;
     struct rt_wlan_device *wlan = parameter;
     struct lwip_prot_des *lwip_prot = (struct lwip_prot_des *)wlan->prot;
@@ -125,6 +138,10 @@ static void timer_callback(void *parameter)
             rt_hw_interrupt_enable(level);
         }
     }
+#else
+    netif_is_ready(RT_NULL, parameter);
+#endif
+
 }
 
 static void netif_set_connected(void *parameter)
@@ -238,8 +255,11 @@ static void rt_wlan_lwip_event_handle(struct rt_wlan_prot *port, struct rt_wlan_
     }
     if (flag_old != lwip_prot->connected_flag)
     {
+#ifdef RT_WLAN_WORK_THREAD_ENABLE
         rt_wlan_workqueue_dowork(netif_set_connected, wlan);
-        // netif_set_connected(wlan);
+#else
+        netif_set_connected(wlan);
+#endif
     }
 }
 
@@ -460,7 +480,9 @@ static struct rt_wlan_prot *rt_wlan_lwip_protocol_register(struct rt_wlan_prot *
     }
     netif_set_up(eth->netif);
     LOG_I("eth device init ok name:%s", eth_name);
-
+#ifdef RT_USING_NETDEV
+    wlan->netdev = netdev_get_by_name(eth_name);
+#endif
     return &lwip_prot->prot;
 }
 
@@ -483,7 +505,7 @@ int rt_wlan_lwip_init(void)
     rt_wlan_prot_event_t event;
 
     rt_memset(&prot, 0, sizeof(prot));
-    rt_strncpy(&prot.name[0], RT_WLAN_PROT_LWIP, RT_WLAN_PROT_NAME_LEN);
+    rt_strncpy(&prot.name[0], RT_WLAN_PROT_LWIP_NAME, RT_WLAN_PROT_NAME_LEN);
     prot.ops = &ops;
 
     if (rt_wlan_prot_regisetr(&prot) != RT_EOK)
@@ -502,3 +524,4 @@ int rt_wlan_lwip_init(void)
 INIT_PREV_EXPORT(rt_wlan_lwip_init);
 
 #endif
+#endif

components/drivers/wlan/wlan_mgnt.h

@@ -37,6 +37,10 @@ extern "C" {
 #define RT_WLAN_EBOX_NUM           (10)
 #endif
 
+#ifndef RT_WLAN_SCAN_RETRY_CNT
+#define RT_WLAN_SCAN_RETRY_CNT      (3)
+#endif
+
 /*state fot station*/
 #define RT_WLAN_STATE_CONNECT     (1UL << 0)
 #define RT_WLAN_STATE_CONNECTING  (1UL << 1)

components/drivers/wlan/wlan_prot.c

@@ -21,6 +21,8 @@
 #endif /* RT_WLAN_PROT_DEBUG */
 #include <rtdbg.h>
 
+#ifdef RT_WLAN_PROT_ENABLE
+
 #if RT_WLAN_PROT_NAME_LEN < 4
 #error "The name is too short"
 #endif
@@ -160,7 +162,7 @@ rt_err_t rt_wlan_prot_attach_dev(struct rt_wlan_device *wlan, const char *prot_n
 {
     int i = 0;
     struct rt_wlan_prot *prot = wlan->prot;
-    rt_wlan_dev_event_t event;
+    rt_wlan_dev_event_handler handler = rt_wlan_prot_event_handle;
 
     if (wlan == RT_NULL)
     {
@@ -180,7 +182,7 @@ rt_err_t rt_wlan_prot_attach_dev(struct rt_wlan_device *wlan, const char *prot_n
         rt_wlan_prot_detach_dev(wlan);
 
 #ifdef RT_WLAN_PROT_LWIP_PBUF_FORCE
-    if (rt_strcmp(RT_WLAN_PROT_LWIP, prot_name) != 0)
+    if (rt_strcmp(RT_WLAN_PROT_LWIP_NAME, prot_name) != 0)
     {
         return -RT_ERROR;
     }
@@ -202,13 +204,12 @@ rt_err_t rt_wlan_prot_attach_dev(struct rt_wlan_device *wlan, const char *prot_n
         return -RT_ERROR;
     }
 
-    for (event = RT_WLAN_DEV_EVT_INIT_DONE; event < RT_WLAN_DEV_EVT_MAX; event ++)
-    {
-        if (rt_wlan_dev_register_event_handler(wlan, event, rt_wlan_prot_event_handle, RT_NULL) != RT_EOK)
-        {
-            LOG_E("prot register event filed:%d", event);
-        }
-    }
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_CONNECT, handler, RT_NULL);
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_DISCONNECT, handler, RT_NULL);
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_AP_START, handler, RT_NULL);
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_AP_STOP, handler, RT_NULL);
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_AP_ASSOCIATED, handler, RT_NULL);
+    rt_wlan_dev_register_event_handler(wlan, RT_WLAN_DEV_EVT_AP_DISASSOCIATED, handler, RT_NULL);
 
     return RT_EOK;
 }
@@ -360,3 +361,4 @@ void rt_wlan_prot_dump(void)
         }
     }
 }
+#endif

components/drivers/wlan/wlan_prot.h

@@ -25,8 +25,6 @@ extern "C" {
 
 #define RT_LWAN_ID_PREFIX      (0x5054)
 
-#define RT_WLAN_PROT_LWIP  ("lwip")
-
 typedef enum
 {
     RT_WLAN_PROT_EVT_INIT_DONE = 0,

components/drivers/wlan/wlan_workqueue.c

@@ -17,6 +17,8 @@
 #define DBG_LVL DBG_INFO
 #include <rtdbg.h>
 
+#ifdef RT_WLAN_WORK_THREAD_ENABLE
+
 struct rt_wlan_work
 {
     struct rt_work work;
@@ -95,3 +97,5 @@ int rt_wlan_workqueue_init(void)
     return 0;
 }
 INIT_PREV_EXPORT(rt_wlan_workqueue_init);
+
+#endif