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-rw-r--r--components/drivers/wlan/SConscript8
-rw-r--r--components/drivers/wlan/wlan_cmd.c537
-rw-r--r--components/drivers/wlan/wlan_cmd.h24
-rw-r--r--components/drivers/wlan/wlan_dev.c246
-rw-r--r--components/drivers/wlan/wlan_dev.h175
5 files changed, 990 insertions, 0 deletions
diff --git a/components/drivers/wlan/SConscript b/components/drivers/wlan/SConscript
new file mode 100644
index 0000000000..271ca66a80
--- /dev/null
+++ b/components/drivers/wlan/SConscript
@@ -0,0 +1,8 @@
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+CPPPATH = [cwd]
+group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_WIFI'], CPPPATH = CPPPATH)
+
+Return('group')
diff --git a/components/drivers/wlan/wlan_cmd.c b/components/drivers/wlan/wlan_cmd.c
new file mode 100644
index 0000000000..21afd7020a
--- /dev/null
+++ b/components/drivers/wlan/wlan_cmd.c
@@ -0,0 +1,537 @@
+/*
+ * File : wlan_cmd.c
+ * Wi-Fi common commands
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006 - 2016, RT-Thread Development Team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2016-03-12 Bernard first version
+ */
+
+#include <rtthread.h>
+#include <wlan_dev.h>
+
+#include <finsh.h>
+
+#include <lwip/dhcp.h>
+#include "wlan_cmd.h"
+
+#ifdef LWIP_USING_DHCPD
+#include <dhcp_server.h>
+#endif
+
+struct rt_wlan_info info;
+
+#ifndef WIFI_SETTING_FN
+#define WIFI_SETTING_FN "/appfs/setting.json"
+#endif
+
+#ifndef WIFI_DEVICE_NAME
+#define WIFI_DEVICE_NAME "w0"
+#endif
+
+#ifdef RT_USING_DFS
+#include <dfs_posix.h>
+#ifdef PKG_USING_CJSON
+#include <cJSON_util.h>
+#endif
+
+static char wifi_ssid[32] = {0};
+static char wifi_key[32] = {0};
+static int network_mode = WIFI_STATION;
+
+int wifi_get_mode(void)
+{
+ return network_mode;
+}
+
+int wifi_set_mode(int mode)
+{
+ network_mode = mode;
+
+ return network_mode;
+}
+
+int wifi_set_setting(const char* ssid, const char* pwd)
+{
+ if (!ssid) return -1;
+
+ strncpy(wifi_ssid, ssid, sizeof(wifi_ssid));
+ wifi_ssid[sizeof(wifi_ssid) - 1] = '\0';
+
+ if (pwd)
+ {
+ strncpy(wifi_key, pwd, sizeof(wifi_key));
+ wifi_key[sizeof(wifi_key) - 1] = '\0';
+ }
+ else wifi_key[0] = '\0';
+
+ return 0;
+}
+
+#ifdef PKG_USING_CJSON
+int wifi_read_cfg(const char* filename)
+{
+ int fd;
+ cJSON *json = RT_NULL;
+
+ fd = open(filename,O_RDONLY, 0);
+ if(fd < 0)
+ {
+ /* no setting file */
+ return -1;
+ }
+
+ if (fd >= 0)
+ {
+ int length;
+
+ length = lseek(fd, 0, SEEK_END);
+ if (length)
+ {
+ char *json_str = (char *) rt_malloc (length);
+ if (json_str)
+ {
+ lseek(fd, 0, SEEK_SET);
+ read(fd, json_str, length);
+
+ json = cJSON_Parse(json_str);
+ rt_free(json_str);
+ }
+ }
+ close(fd);
+ }
+
+ if (json)
+ {
+ cJSON *wifi = cJSON_GetObjectItem(json, "wifi");
+ cJSON *ssid = cJSON_GetObjectItem(wifi, "SSID");
+ cJSON *key = cJSON_GetObjectItem(wifi, "Key");
+ cJSON *mode = cJSON_GetObjectItem(wifi, "Mode");
+
+ if (ssid)
+ {
+ memset(wifi_ssid, 0x0, sizeof(wifi_ssid));
+ rt_strncpy(wifi_ssid, ssid->valuestring, sizeof(wifi_ssid) - 1);
+ }
+
+ if (key)
+ {
+ memset(wifi_key, 0x0, sizeof(wifi_key));
+ rt_strncpy(wifi_key, key->valuestring, sizeof(wifi_key) - 1);
+ }
+
+ if (mode)
+ {
+ network_mode = mode->valueint;
+ }
+
+ cJSON_Delete(json);
+ }
+
+ return 0;
+}
+
+int wifi_save_cfg(const char* filename)
+{
+ int fd;
+ cJSON *json = RT_NULL;
+
+ fd = open(filename, O_RDONLY, 0);
+ if (fd >= 0)
+ {
+ int length;
+
+ length = lseek(fd, 0, SEEK_END);
+ if (length)
+ {
+ char *json_str = (char *) rt_malloc (length);
+ if (json_str)
+ {
+ lseek(fd, 0, SEEK_SET);
+ read(fd, json_str, length);
+
+ json = cJSON_Parse(json_str);
+ rt_free(json_str);
+ }
+ }
+ close(fd);
+ }
+ else
+ {
+ /* create a new setting.json */
+ fd = open(filename, O_WRONLY | O_TRUNC, 0);
+ if (fd >= 0)
+ {
+ json = cJSON_CreateObject();
+ if (json)
+ {
+ cJSON *wifi = cJSON_CreateObject();
+
+ if (wifi)
+ {
+ char *json_str;
+
+ cJSON_AddItemToObject(json, "wifi", wifi);
+ cJSON_AddStringToObject(wifi, "SSID", wifi_ssid);
+ cJSON_AddStringToObject(wifi, "Key", wifi_key);
+ cJSON_AddNumberToObject(wifi, "Mode", network_mode);
+
+ json_str = cJSON_Print(json);
+ if (json_str)
+ {
+ write(fd, json_str, rt_strlen(json_str));
+ cJSON_free(json_str);
+ }
+ }
+ }
+ }
+ close(fd);
+
+ return 0;
+ }
+
+ if (json)
+ {
+ cJSON *wifi = cJSON_GetObjectItem(json, "wifi");
+ if (!wifi)
+ {
+ wifi = cJSON_CreateObject();
+ cJSON_AddItemToObject(json, "wifi", wifi);
+ }
+
+ if (cJSON_GetObjectItem(wifi, "SSID"))cJSON_ReplaceItemInObject(wifi, "SSID", cJSON_CreateString(wifi_ssid));
+ else cJSON_AddStringToObject(wifi, "SSID", wifi_ssid);
+ if (cJSON_GetObjectItem(wifi, "Key")) cJSON_ReplaceItemInObject(wifi, "Key", cJSON_CreateString(wifi_key));
+ else cJSON_AddStringToObject(wifi, "Key", wifi_key);
+ if (cJSON_GetObjectItem(wifi, "Mode")) cJSON_ReplaceItemInObject(wifi, "Mode", cJSON_CreateNumber(network_mode));
+ else cJSON_AddNumberToObject(wifi, "Mode", network_mode);
+
+ fd = open(filename, O_WRONLY | O_TRUNC, 0);
+ if (fd >= 0)
+ {
+ char *json_str = cJSON_Print(json);
+ if (json_str)
+ {
+ write(fd, json_str, rt_strlen(json_str));
+ cJSON_free(json_str);
+ }
+ close(fd);
+ }
+ cJSON_Delete(json);
+ }
+
+ return 0;
+}
+#endif
+
+int wifi_save_setting(void)
+{
+ wifi_save_cfg(WIFI_SETTING_FN);
+
+ return 0;
+}
+#endif
+
+int wifi_softap_setup_netif(struct netif *netif)
+{
+ if (netif)
+ {
+ ip_addr_t *ip;
+ ip_addr_t addr;
+
+#ifdef RT_LWIP_DHCP
+ /* Stop DHCP Client */
+ dhcp_stop(netif);
+#endif
+
+ /* set ipaddr, gw, netmask */
+ ip = (ip_addr_t *)&addr;
+
+ /* set ip address */
+ if (ipaddr_aton("192.168.169.1", &addr))
+ {
+ netif_set_ipaddr(netif, ip);
+ }
+
+ /* set gateway address */
+ if ( ipaddr_aton("192.168.169.1", &addr))
+ {
+ netif_set_gw(netif, ip);
+ }
+
+ /* set netmask address */
+ if ( ipaddr_aton("255.255.255.0", &addr))
+ {
+ netif_set_netmask(netif, ip);
+ }
+
+ netif_set_up(netif);
+
+#ifdef LWIP_USING_DHCPD
+ {
+ char name[8];
+ memset(name, 0, sizeof(name));
+ strncpy(name, netif->name, sizeof(name)>sizeof(netif->name)? sizeof(netif->name) : sizeof(name));
+ dhcpd_start(name);
+ }
+#endif
+ }
+
+ return 0;
+}
+
+int wifi_default(void)
+{
+ int result = 0;
+ struct rt_wlan_device *wlan;
+
+ /* read default setting for wifi */
+ wifi_read_cfg(WIFI_SETTING_FN);
+
+ /* get wlan device */
+ wlan = (struct rt_wlan_device*)rt_device_find(WIFI_DEVICE_NAME);
+ if (!wlan)
+ {
+ rt_kprintf("no wlan:%s device\n", WIFI_DEVICE_NAME);
+ return -1;
+ }
+
+ if (network_mode == WIFI_STATION)
+ {
+ struct rt_wlan_info *info;
+
+ info = (struct rt_wlan_info *)rt_malloc (sizeof(struct rt_wlan_info));
+ if (!info)
+ {
+ rt_kprintf("wifi: out of memory\n");
+ return -1;
+ }
+
+ /* wifi station */
+ rt_wlan_info_init(info, WIFI_STATION, SECURITY_WPA2_MIXED_PSK, wifi_ssid);
+ result =rt_wlan_init(wlan, WIFI_STATION);
+ if (result == RT_EOK)
+ {
+ result = rt_wlan_connect(wlan, info, wifi_key);
+ }
+ }
+ else
+ {
+ /* wifi AP */
+ struct rt_wlan_info *info;
+
+ info = (struct rt_wlan_info *)rt_malloc (sizeof(struct rt_wlan_info));
+ if (!info)
+ {
+ rt_kprintf("wifi: out of memory\n");
+ return -1;
+ }
+
+ rt_wlan_info_init(info, WIFI_AP, SECURITY_WPA2_AES_PSK, wifi_ssid);
+ info->channel = 11;
+
+ /* wifi soft-AP */
+ result =rt_wlan_init(wlan, WIFI_AP);
+ if (result == RT_EOK)
+ {
+ result = rt_wlan_softap(wlan, info, wifi_key);
+ }
+ }
+
+ return result;
+}
+
+static void wifi_usage(void)
+{
+ rt_kprintf("wifi wlan_dev - do the default wifi action\n");
+ rt_kprintf("wifi wlan_dev join SSID PASSWORD\n");
+ rt_kprintf("wifi wlan_dev ap SSID [PASSWORD]\n");
+ rt_kprintf("wifi cfg SSID PASSWORD\n");
+ rt_kprintf("wifi wlan_dev up\n");
+ rt_kprintf("wifi wlan_dev down\n");
+ rt_kprintf("wifi wlan_dev rssi\n");
+}
+
+int wifi(int argc, char** argv)
+{
+ struct rt_wlan_device *wlan;
+
+ if (argc == 1)
+ {
+ wifi_default();
+ return 0;
+ }
+
+ if (strcmp(argv[1], "help") == 0)
+ {
+ wifi_usage();
+ return 0;
+ }
+
+ if (strcmp(argv[1], "cfg") == 0)
+ {
+ /* configure wifi setting */
+ memset(wifi_ssid, 0x0, sizeof(wifi_ssid));
+ rt_strncpy(wifi_ssid, argv[2], sizeof(wifi_ssid) - 1);
+
+ memset(wifi_key, 0x0, sizeof(wifi_key));
+ rt_strncpy(wifi_key, argv[3], sizeof(wifi_key) - 1);
+
+ network_mode = WIFI_STATION;
+
+ wifi_save_cfg(WIFI_SETTING_FN);
+
+ return 0;
+ }
+
+ /* get wlan device */
+ wlan = (struct rt_wlan_device*)rt_device_find(argv[1]);
+ if (!wlan)
+ {
+ rt_kprintf("no wlan:%s device\n");
+ return 0;
+ }
+
+ if (argc < 3)
+ {
+ wifi_usage();
+ return 0;
+ }
+
+ if (strcmp(argv[2], "join") == 0)
+ {
+ rt_wlan_init(wlan, WIFI_STATION);
+
+ /* TODO: use easy-join to replace */
+ rt_wlan_info_init(&info, WIFI_STATION, SECURITY_WPA2_MIXED_PSK, argv[3]);
+ rt_wlan_connect(wlan, &info, argv[4]);
+ }
+ else if (strcmp(argv[2], "up") == 0)
+ {
+ /* the key was saved in wlan device */
+ rt_wlan_connect(wlan, RT_NULL, wlan->key);
+ }
+ else if (strcmp(argv[2], "down") == 0)
+ {
+ rt_wlan_disconnect(wlan);
+ }
+ else if (strcmp(argv[2], "scan") == 0)
+ {
+ struct rt_wlan_info *infos;
+
+ infos = (struct rt_wlan_info*)rt_malloc(sizeof(struct rt_wlan_info) * 12);
+ if (infos)
+ {
+ int index, num;
+
+ memset(infos, 0x0, sizeof(struct rt_wlan_info) * 12);
+ num = rt_wlan_scan(wlan, infos, 12);
+
+ for (index = 0; index < num; index ++)
+ {
+ rt_kprintf("----Wi-Fi AP[%d] Information----\n", index);
+ rt_kprintf("SSID: %-.32s\n", infos[index].ssid);
+ rt_kprintf("rssi: %d\n", infos[index].rssi);
+ rt_kprintf(" chn: %d\n", infos[index].channel);
+ rt_kprintf("rate: %d\n", infos[index].datarate);
+ rt_kprintf("\n");
+ }
+
+ /* de-initialize info */
+ for (index = 0; index < num; index ++)
+ {
+ rt_wlan_info_deinit(&infos[index]);
+ }
+ rt_free(infos);
+ }
+ }
+ else if (strcmp(argv[2], "rssi") == 0)
+ {
+ int rssi;
+
+ rssi = rt_wlan_get_rssi(wlan);
+ rt_kprintf("rssi=%d\n", rssi);
+ }
+ else if (strcmp(argv[2], "ap") == 0)
+ {
+ rt_err_t result = RT_EOK;
+ struct rt_wlan_info *info;
+
+ info = (struct rt_wlan_info*)rt_malloc(sizeof(struct rt_wlan_info));
+ if (argc == 4)
+ {
+ // open soft-AP
+ rt_wlan_info_init(info, WIFI_AP, SECURITY_OPEN, argv[3]);
+ info->channel = 11;
+
+ /* start soft ap */
+ result = rt_wlan_softap(wlan, info, NULL);
+ }
+ else if (argc == 5)
+ {
+ // WPA2 with password
+ rt_wlan_info_init(info, WIFI_AP, SECURITY_WPA2_AES_PSK, argv[3]);
+ info->channel = 11;
+
+ /* start soft ap */
+ result = rt_wlan_softap(wlan, info, argv[4]);
+ }
+ else
+ {
+ /* release information */
+ rt_free(info);
+
+ wifi_usage();
+ }
+
+ if (result != RT_EOK)
+ {
+ rt_kprintf("wifi start failed! result=%d\n", result);
+ }
+ }
+ else if (strcmp(argv[2], "status") == 0)
+ {
+ int rssi;
+
+ if (netif_is_link_up(wlan->parent.netif))
+ {
+ rssi = rt_wlan_get_rssi(wlan);
+
+ rt_kprintf("Wi-Fi AP: %-.32s\n", wlan->info->ssid);
+ rt_kprintf("MAC Addr: %02x:%02x:%02x:%02x:%02x:%02x\n", wlan->info->bssid[0],
+ wlan->info->bssid[1],
+ wlan->info->bssid[2],
+ wlan->info->bssid[3],
+ wlan->info->bssid[4],
+ wlan->info->bssid[5]);
+ rt_kprintf(" Channel: %d\n", wlan->info->channel);
+ rt_kprintf("DataRate: %dMbps\n", wlan->info->datarate/1000);
+ rt_kprintf(" RSSI: %d\n", rssi);
+ }
+ else
+ {
+ rt_kprintf("wifi disconnected!\n");
+ }
+
+ return 0;
+ }
+
+ return 0;
+}
+MSH_CMD_EXPORT(wifi, wifi command);
diff --git a/components/drivers/wlan/wlan_cmd.h b/components/drivers/wlan/wlan_cmd.h
new file mode 100644
index 0000000000..90bcc0b938
--- /dev/null
+++ b/components/drivers/wlan/wlan_cmd.h
@@ -0,0 +1,24 @@
+#ifndef WLAN_CMD_H__
+#define WLAN_CMD_H__
+
+struct netif;
+
+int wifi_get_mode(void);
+int wifi_set_mode(int mode);
+
+/* do the wifi default action: read wifi setting and then join or start soft-AP */
+int wifi_default(void);
+/* setup netif for soft-ap */
+int wifi_softap_setup_netif(struct netif *netif);
+
+int wifi_set_setting(const char* ssid, const char* pwd);
+
+int wifi_read_cfg(const char* filename);
+int wifi_save_cfg(const char* filename);
+
+/* save wifi setting with default storage file */
+int wifi_save_setting(void);
+
+extern struct rt_wlan_info info;
+
+#endif
diff --git a/components/drivers/wlan/wlan_dev.c b/components/drivers/wlan/wlan_dev.c
new file mode 100644
index 0000000000..7c310791fa
--- /dev/null
+++ b/components/drivers/wlan/wlan_dev.c
@@ -0,0 +1,246 @@
+/*
+ * RT-Thread Wi-Fi Device
+ *
+ * COPYRIGHT (C) 2014 - 2015, Shanghai Real-Thread Technology Co., Ltd
+ *
+ * This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2014-09-11 Bernard the first verion
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#include <lwip/netifapi.h>
+
+#include "wlan_dev.h"
+#include "wlan_cmd.h"
+
+#define NIOCTL_SADDR 0x02
+
+void rt_wlan_info_init(struct rt_wlan_info* info, rt_wlan_mode_t mode, rt_wlan_security_t security,
+ char *ssid)
+{
+ if (info == RT_NULL) return ;
+
+ memset(info, 0x0, sizeof(struct rt_wlan_info));
+ info->mode = mode;
+ info->security = security;
+ if (ssid)
+ {
+ info->ssid = rt_malloc(strlen((char*)ssid) + 1);
+ if (info->ssid)
+ {
+ strncpy((char*)info->ssid, (char*)ssid, strlen((char*)ssid) + 1);
+ }
+ }
+}
+
+void rt_wlan_info_deinit(struct rt_wlan_info* info)
+{
+ if (info->ssid)
+ {
+ rt_free(info->ssid);
+ info->ssid = RT_NULL;
+ }
+
+ memset(info, 0x0, sizeof(struct rt_wlan_info));
+}
+
+int rt_wlan_init(struct rt_wlan_device* device, rt_wlan_mode_t mode)
+{
+ int result;
+
+ if (device == RT_NULL) return 0;
+
+ result = rt_device_control(RT_DEVICE(device), WIFI_INIT, (void*)&mode);
+
+ return result;
+}
+
+int rt_wlan_connect(struct rt_wlan_device* device, struct rt_wlan_info* info, char *password)
+{
+ int result = 0;
+
+ if (device == RT_NULL) return -RT_EIO;
+
+ if (info != RT_NULL)
+ {
+ rt_wlan_set_info(device, info);
+ }
+
+ result = rt_device_control(RT_DEVICE(device), WIFI_EASYJOIN, (void*)password);
+ if (result == RT_EOK)
+ {
+ struct netif *netif = device->parent.netif;
+
+ netifapi_netif_set_up(netif);
+ eth_device_linkchange(&(device->parent), RT_TRUE);
+
+#ifdef RT_LWIP_DHCP
+ /* set DHCP flags */
+ // netif->flags |= NETIF_FLAG_DHCP;
+ /* start DHCP */
+ dhcp_start(netif);
+#endif
+
+ rt_strncpy((char*)device->key, (char*)password, sizeof(device->key) - 1);
+ }
+
+ return result;
+}
+
+int rt_wlan_softap(struct rt_wlan_device* device, struct rt_wlan_info* info, char *password)
+{
+ int result = RT_EOK;
+
+ if (device == RT_NULL) return -RT_EIO;
+
+ if (info != RT_NULL)
+ {
+ rt_wlan_set_info(device, info);
+ }
+
+ result = rt_device_control(RT_DEVICE(device), WIFI_SOFTAP, (void*)password);
+ if (result == RT_EOK)
+ {
+ rt_strncpy((char*)device->key, (char*)password, sizeof(device->key) - 1);
+
+ netifapi_netif_set_up(device->parent.netif);
+ eth_device_linkchange(&(device->parent), RT_TRUE);
+
+ wifi_softap_setup_netif(device->parent.netif);
+ }
+
+ return result;
+}
+
+int rt_wlan_disconnect(struct rt_wlan_device* device)
+{
+ int result = 0;
+
+ if (device == RT_NULL) return -RT_EIO;
+
+ /* save event handler */
+ result = rt_device_control(RT_DEVICE(device), WIFI_DISCONNECT, RT_NULL);
+ if (result == RT_EOK)
+ {
+ netifapi_netif_set_down(device->parent.netif);
+ eth_device_linkchange(&(device->parent), RT_FALSE);
+ }
+
+ return result;
+}
+
+int rt_wlan_set_info(struct rt_wlan_device* device, struct rt_wlan_info* info)
+{
+ if (device->info == info) return RT_EOK; /* same info */
+
+ if (device->info != RT_NULL)
+ {
+ rt_wlan_info_deinit(device->info);
+ rt_free(device->info);
+ }
+
+ device->info = info;
+
+ return RT_EOK;
+}
+
+struct rt_wlan_info *rt_wlan_get_info(struct rt_wlan_device* device)
+{
+ struct rt_wlan_info* info = RT_NULL;
+
+ if (device != RT_NULL)
+ {
+ info = device->info;
+ }
+
+ return info;
+}
+
+int rt_wlan_scan(struct rt_wlan_device* device, struct rt_wlan_info *infos, int item_sz)
+{
+ int result;
+ struct rt_wlan_info_request request;
+
+ if (device == RT_NULL) return 0;
+
+ request.req_number = item_sz;
+ request.rsp_number = 0;
+ request.infos = infos;
+
+ result = rt_device_control(RT_DEVICE(device), WIFI_SCAN, (void*)&request);
+ result = result; /* skip warning */
+
+ return request.rsp_number;
+}
+
+int rt_wlan_get_rssi(struct rt_wlan_device* device)
+{
+ int rssi;
+ int result;
+
+ if (device == RT_NULL) return 0;
+ result = rt_device_control(RT_DEVICE(device), WIFI_GET_RSSI, (void*)&rssi);
+
+ if (result == RT_EOK) return rssi;
+
+ return result;
+}
+
+int rt_wlan_get_mac(struct rt_wlan_device* device, rt_uint8_t hwaddr[6])
+{
+ int result;
+ if (device == RT_NULL) return 0;
+ result = rt_device_control(RT_DEVICE(device), NIOCTL_GADDR, (void*)hwaddr);
+ return result;
+}
+
+int rt_wlan_set_mac(struct rt_wlan_device* device, rt_uint8_t hwaddr[6])
+{
+ int result;
+ if (device == RT_NULL) return 0;
+ result = rt_device_control(RT_DEVICE(device), NIOCTL_SADDR, (void*)hwaddr);
+ return result;
+}
+
+int rt_wlan_enter_powersave(struct rt_wlan_device* device, int level)
+{
+ int result = 0;
+
+ if (device == RT_NULL) return -RT_EIO;
+
+ result = rt_device_control(RT_DEVICE(device), WIFI_ENTER_POWERSAVE, (void*)&level);
+
+ return result;
+}
+
+void rt_wlan_set_event_callback(struct rt_wlan_device* device, rt_wlan_event_handler handler,
+ void *user_data)
+{
+ if (device == RT_NULL) return ;
+
+ device->handler = handler;
+ device->user_data = user_data;
+
+ return ;
+}
diff --git a/components/drivers/wlan/wlan_dev.h b/components/drivers/wlan/wlan_dev.h
new file mode 100644
index 0000000000..cbd5e2e5b5
--- /dev/null
+++ b/components/drivers/wlan/wlan_dev.h
@@ -0,0 +1,175 @@
+/*
+ * RT-Thread Wi-Fi Device
+ *
+ * COPYRIGHT (C) 2014 - 2015, Shanghai Real-Thread Technology Co., Ltd
+ *
+ * This file is part of RT-Thread (http://www.rt-thread.org)
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2014-09-11 Bernard the first verion
+ */
+#ifndef WIFI_DEVICE_H__
+#define WIFI_DEVICE_H__
+
+#include <stdint.h>
+#include <netif/ethernetif.h>
+
+typedef enum
+{
+ WIFI_STATION,
+ WIFI_AP,
+} rt_wlan_mode_t;
+
+typedef enum
+{
+ WIFI_INIT = 0x10,
+ WIFI_SCAN, /* trigger scanning (list cells) */
+ WIFI_JOIN,
+ WIFI_EASYJOIN, /* join network with less information */
+ WIFI_SOFTAP, /* start soft-AP */
+ WIFI_DISCONNECT,
+ WIFI_GET_RSSI, /* get sensitivity (dBm) */
+ WIFI_ENTER_POWERSAVE,
+} rt_wlan_cmd_t;
+
+typedef enum
+{
+ WIFI_PWR_OFF,
+ WIFI_PWR_SLEEP,
+ WIFI_PWR_NORMAL
+} rt_wlan_powersave_t;
+
+#define SHARED_ENABLED 0x00008000
+#define WPA_SECURITY 0x00200000
+#define WPA2_SECURITY 0x00400000
+#define WPS_ENABLED 0x10000000
+#define WEP_ENABLED 0x0001
+#define TKIP_ENABLED 0x0002
+#define AES_ENABLED 0x0004
+#define WSEC_SWFLAG 0x0008
+
+#define KEY_ARRAY_SIZE 32
+
+/**
+ * Enumeration of Wi-Fi security modes
+ */
+typedef enum
+{
+ SECURITY_OPEN = 0, /**< Open security */
+ SECURITY_WEP_PSK = WEP_ENABLED, /**< WEP Security with open authentication */
+ SECURITY_WEP_SHARED = ( WEP_ENABLED | SHARED_ENABLED ), /**< WEP Security with shared authentication */
+ SECURITY_WPA_TKIP_PSK = ( WPA_SECURITY | TKIP_ENABLED ), /**< WPA Security with TKIP */
+ SECURITY_WPA_AES_PSK = ( WPA_SECURITY | AES_ENABLED ), /**< WPA Security with AES */
+ SECURITY_WPA2_AES_PSK = ( WPA2_SECURITY | AES_ENABLED ), /**< WPA2 Security with AES */
+ SECURITY_WPA2_TKIP_PSK = ( WPA2_SECURITY | TKIP_ENABLED ), /**< WPA2 Security with TKIP */
+ SECURITY_WPA2_MIXED_PSK = ( WPA2_SECURITY | AES_ENABLED | TKIP_ENABLED ), /**< WPA2 Security with AES & TKIP */
+ SECURITY_WPS_OPEN = WPS_ENABLED, /**< WPS with open security */
+ SECURITY_WPS_SECURE = (WPS_ENABLED | AES_ENABLED), /**< WPS with AES security */
+ SECURITY_UNKNOWN = -1, /**< May be returned by scan function if security is unknown.
+ Do not pass this to the join function! */
+} rt_wlan_security_t;
+
+typedef enum
+{
+ WIFI_EVT_LINK_DOWN,
+ WIFI_EVT_LINK_UP,
+}rt_wlan_event_t;
+
+/* wifi network information */
+struct rt_wlan_info
+{
+ rt_wlan_mode_t mode; /* wifi mode */
+ rt_wlan_security_t security;
+
+ char *ssid;
+ uint8_t bssid[6];
+
+ /* maximal data rate */
+ uint32_t datarate;
+ /* radio channel */
+ uint16_t channel;
+ /* signal strength */
+ int16_t rssi;
+};
+
+struct rt_wlan_info_request
+{
+ uint16_t req_number; /* the number of information item for request */
+ uint16_t rsp_number; /* the number of information item for response */
+
+ struct rt_wlan_info *infos;/* the array of information to save response */
+};
+
+struct rt_wlan_device;
+typedef void (*rt_wlan_event_handler)(struct rt_wlan_device* device, rt_wlan_event_t event, void* user_data);
+
+struct rt_wlan_device
+{
+ struct eth_device parent;
+
+ struct rt_wlan_info* info;
+ char key[KEY_ARRAY_SIZE + 1];
+
+ rt_wlan_event_handler handler;
+ void* user_data;
+ int interface;
+};
+
+/*
+ * Wi-Fi Information APIs
+ */
+void rt_wlan_info_init(struct rt_wlan_info* info, rt_wlan_mode_t mode, rt_wlan_security_t security,
+ char *ssid);
+void rt_wlan_info_deinit(struct rt_wlan_info* info);
+
+/*
+ * Wi-Fi Manager APIs
+ */
+int rt_wlan_init(struct rt_wlan_device* device, rt_wlan_mode_t mode);
+
+int rt_wlan_connect(struct rt_wlan_device* device, struct rt_wlan_info* info,
+ char *password);
+int rt_wlan_disconnect(struct rt_wlan_device* device);
+
+int rt_wlan_softap(struct rt_wlan_device* device, struct rt_wlan_info* info,
+ char *password);
+
+/* set wifi information for AP */
+int rt_wlan_set_info(struct rt_wlan_device* device, struct rt_wlan_info* info);
+/* get wifi information for AP */
+struct rt_wlan_info *rt_wlan_get_info(struct rt_wlan_device* device);
+
+/* get the AP result which were scaned in station */
+int rt_wlan_scan(struct rt_wlan_device* device, struct rt_wlan_info *infos, int item_sz);
+
+/* get rssi */
+int rt_wlan_get_rssi(struct rt_wlan_device* device);
+/* Get/Set MAC */
+int rt_wlan_get_mac(struct rt_wlan_device* device,rt_uint8_t hwaddr[6]);
+int rt_wlan_set_mac(struct rt_wlan_device* device,rt_uint8_t hwaddr[6]);
+
+/* enter power save level */
+int rt_wlan_enter_powersave(struct rt_wlan_device* device, int level);
+
+void rt_wlan_set_event_callback(struct rt_wlan_device* device, rt_wlan_event_handler handler,
+ void *user_data);
+
+#endif
+
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 15:22:45 +0000