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;
}
void wifi_enter_promisc_mode(){
int mode = 0;
unsigned char ssid[33];
if(wifi_mode == RTW_MODE_STA_AP){
wifi_off();
vTaskDelay(20);
wifi_on(RTW_MODE_PROMISC);
}else{
wext_get_mode(WLAN0_NAME, &mode);
switch(mode) {
case IW_MODE_MASTER: //In AP mode
//rltk_wlan_deinit();
wifi_off();//modified by Chris Yang for iNIC
vTaskDelay(20);
//rltk_wlan_init(0, RTW_MODE_PROMISC);
//rltk_wlan_start(0);
wifi_on(RTW_MODE_PROMISC);
break;
case IW_MODE_INFRA: //In STA mode
if(wext_get_ssid(WLAN0_NAME, ssid) > 0)
wifi_disconnect();
}
}
}
int rthw_wifi_ap_start(char *ssid, char *password, int channel)
{
int mode = 0, timeout = 20;
rtw_security_t security_type = RTW_SECURITY_WPA2_AES_PSK;
char *name = RT_NULL;
mode = rthw_wifi_mode_get();
if (mode == RTHW_MODE_AP)
{
name = WLAN0_NAME;
}
else if (mode == RTHW_MODE_STA_AP)
{
name = WLAN1_NAME;
}
else
{
return -1;
}
if(wext_get_mode(name, &mode) < 0)
{
rt_kprintf("L:%d wifi get mode err\n", __LINE__);
return -1;
}
if (password == RT_NULL)
{
security_type = RTW_SECURITY_OPEN;
}
if(wifi_start_ap(ssid, security_type, password, rt_strlen(ssid), rt_strlen(password), 6) != 0)
{
rt_kprintf("ERROR: wifi_start_ap failed\n");
return -1;
}
while(1)
{
char essid[33];
if(wext_get_ssid(name, (unsigned char *) essid) > 0)
{
if(strcmp((const char *) essid, (const char *)ssid) == 0)
{
rt_kprintf("%s started\n", ssid);
break;
}
}
if(timeout == 0)
{
rt_kprintf("Start AP timeout\n");
return -1;
}
rt_thread_delay(1 * RT_TICK_PER_SECOND);
timeout --;
}
return 0;
}
//----------------------------------------------------------------------------//
int wifi_get_setting(const char *ifname, rtw_wifi_setting_t *pSetting)
{
int ret = 0;
int mode = 0;
unsigned short security = 0;
memset(pSetting, 0, sizeof(rtw_wifi_setting_t));
if(wext_get_mode(ifname, &mode) < 0)
ret = -1;
switch(mode) {
case IW_MODE_MASTER:
pSetting->mode = RTW_MODE_AP;
break;
case IW_MODE_INFRA:
default:
pSetting->mode = RTW_MODE_STA;
break;
//default:
//printf("\r\n%s(): Unknown mode %d\n", __func__, mode);
//break;
}
if(wext_get_ssid(ifname, pSetting->ssid) < 0)
ret = -1;
if(wext_get_channel(ifname, &pSetting->channel) < 0)
ret = -1;
if(wext_get_enc_ext(ifname, &security, &pSetting->key_idx, pSetting->password) < 0)
ret = -1;
switch(security){
case IW_ENCODE_ALG_NONE:
pSetting->security_type = RTW_SECURITY_OPEN;
break;
case IW_ENCODE_ALG_WEP:
pSetting->security_type = RTW_SECURITY_WEP_PSK;
break;
case IW_ENCODE_ALG_TKIP:
pSetting->security_type = RTW_SECURITY_WPA_TKIP_PSK;
break;
case IW_ENCODE_ALG_CCMP:
pSetting->security_type = RTW_SECURITY_WPA2_AES_PSK;
break;
default:
break;
}
if(security == IW_ENCODE_ALG_TKIP || security == IW_ENCODE_ALG_CCMP)
if(wext_get_passphrase(ifname, pSetting->password) < 0)
ret = -1;
return ret;
}
void wps_judge_staion_disconnect(void)
{
int mode = 0;
unsigned char ssid[33];
wext_get_mode(WLAN0_NAME, &mode);
switch(mode) {
case IW_MODE_MASTER: //In AP mode
rltk_wlan_deinit();
rltk_wlan_init(0,RTW_MODE_STA);
rltk_wlan_start(0);
break;
case IW_MODE_INFRA: //In STA mode
if(wext_get_ssid(WLAN0_NAME, ssid) > 0)
wifi_disconnect();
}
}
int nl80211_get_mode(const char *ifname, char *buf)
{
return wext_get_mode(ifname, buf);
}
int madwifi_get_mode(const char *ifname, char *buf)
{
return wext_get_mode(ifname, buf);
}
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( );
}
