int rthw_wifi_connect_bssid(char *bssid, char *ssid, int ssid_len, char *password, int pass_len, rthw_security_t security_type)
{
int mode;
rtw_wifi_setting_t setting;
mode = rthw_wifi_mode_get();
if ((mode != RTHW_MODE_STA) && (mode != RTHW_MODE_STA_AP))
{
return -1;
}
if(wext_get_mode(WLAN0_NAME, &mode) < 0)
{
rt_kprintf("L:%d wifi get mode err\n", __LINE__);
return -1;
}
if(wifi_connect_bssid(bssid, ssid, security_type, password, 6, ssid_len, pass_len, -1, NULL) != RTW_SUCCESS)
{
rt_kprintf("wifi connect fail\n");
return -1;
}
rt_kprintf("wifi connect success\n");
rt_kprintf("Show Wi-Fi information\n");
wifi_get_setting(WLAN0_NAME,&setting);
wifi_show_setting(WLAN0_NAME,&setting);
return 0;
}
int SC_connect_to_AP(void)
{
int ret = SC_ERROR;
u8 scan_channel;
u8 pscan_config;
int retry = 3;
rtw_security_t security_mode;
rtw_network_info_t wifi = {0};
if(!(fixed_channel_num == 0)){
scan_channel = fixed_channel_num;
}
pscan_config = PSCAN_ENABLE;
switch(g_security_mode){
case RTW_ENCRYPTION_OPEN:
security_mode = RTW_SECURITY_OPEN;
break;
case RTW_ENCRYPTION_WEP40:
case RTW_ENCRYPTION_WEP104:
security_mode = RTW_SECURITY_WEP_PSK;
break;
case RTW_ENCRYPTION_WPA_TKIP:
case RTW_ENCRYPTION_WPA_AES:
case RTW_ENCRYPTION_WPA2_TKIP:
case RTW_ENCRYPTION_WPA2_AES:
case RTW_ENCRYPTION_WPA2_MIXED:
security_mode = RTW_SECURITY_WPA2_AES_PSK;
break;
case RTW_ENCRYPTION_UNKNOWN:
case RTW_ENCRYPTION_UNDEF:
default:
printf("\r\n unknow security mode,connect fail!");
return ret;
}
g_security_mode = 0xff;//clear it
if (-1 == get_connection_info_from_profile(security_mode, &wifi)) {
ret = SC_CONTROLLER_INFO_PARSE_FAIL;
return ret;
}
while (1) {
if(wifi_set_pscan_chan(&scan_channel, &pscan_config, 1) < 0){
printf("\n\rERROR: wifi set partial scan channel fail");
ret = SC_TARGET_CHANNEL_SCAN_FAIL;
return ret;
}
#if 0
ret = wifi_connect((char*)wifi.ssid.val,
wifi.security_type,
(char*)wifi.password,
wifi.ssid.len,
wifi.password_len,
wifi.key_id,
NULL);
#else
ret = wifi_connect_bssid(g_bssid,
(char*)wifi.ssid.val,
wifi.security_type,
(char*)wifi.password,
6,
wifi.ssid.len,
wifi.password_len,
wifi.key_id,
NULL);
#endif
if (ret == RTW_SUCCESS) {
ret = SC_check_and_show_connection_info();
break;
}
if (retry == 0) {
ret = SC_JOIN_BSS_FAIL;
break;
}
retry --;
}
return ret;
}
void fATWC(void *arg){
int mode, ret;
unsigned long tick1 = xTaskGetTickCount();
unsigned long tick2, tick3;
char empty_bssid[6] = {0}, assoc_by_bssid = 0;
printf("[ATWC]: _AT_WLAN_JOIN_NET_\n\r");
if(memcmp (wifi.bssid.octet, empty_bssid, 6))
assoc_by_bssid = 1;
else if(wifi.ssid.val[0] == 0){
printf("[ATWC]Error: SSID can't be empty\n\r");
goto EXIT;
}
if(wifi.password != NULL){
if((wifi.key_id >= 0)&&(wifi.key_id <= 3)) {
wifi.security_type = RTW_SECURITY_WEP_PSK;
}
else{
wifi.security_type = RTW_SECURITY_WPA2_AES_PSK;
}
}
else{
wifi.security_type = RTW_SECURITY_OPEN;
}
//Check if in AP mode
wext_get_mode(WLAN0_NAME, &mode);
if(mode == IW_MODE_MASTER) {
#if CONFIG_LWIP_LAYER
dhcps_deinit();
#endif
wifi_off();
vTaskDelay(20);
if (wifi_on(RTW_MODE_STA) < 0){
printf("\n\rERROR: Wifi on failed!");
goto EXIT;
}
}
if(assoc_by_bssid){
printf("\n\rJoining BSS by BSSID "MAC_FMT" ...\n\r", MAC_ARG(wifi.bssid.octet));
ret = wifi_connect_bssid(wifi.bssid.octet, (char*)wifi.ssid.val, wifi.security_type, (char*)wifi.password,
ETH_ALEN, wifi.ssid.len, wifi.password_len, wifi.key_id, NULL);
} else {
printf("\n\rJoining BSS by SSID %s...\n\r", (char*)wifi.ssid.val);
ret = wifi_connect((char*)wifi.ssid.val, wifi.security_type, (char*)wifi.password, wifi.ssid.len,
wifi.password_len, wifi.key_id, NULL);
}
if(ret!= RTW_SUCCESS){
printf("\n\rERROR: Operation failed!");
goto EXIT;
}
tick2 = xTaskGetTickCount();
printf("\r\nConnected after %dms.\n", (tick2-tick1));
#if CONFIG_LWIP_LAYER
/* Start DHCPClient */
LwIP_DHCP(0, DHCP_START);
tick3 = xTaskGetTickCount();
printf("\r\n\nGot IP after %dms.\n", (tick3-tick1));
#endif
printf("\n\r");
EXIT:
init_wifi_struct( );
}
