int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
{
int ret = 0;
char *command = NULL;
int cmd_num;
int bytes_written = 0;
android_wifi_priv_cmd priv_cmd;
rtw_lock_suspend();
if (!ifr->ifr_data) {
ret = -EINVAL;
goto exit;
}
if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
//DBG_871X("%s priv_cmd.buf=%p priv_cmd.total_len=%d priv_cmd.used_len=%d\n",__func__,priv_cmd.buf,priv_cmd.total_len,priv_cmd.used_len);
command = rtw_zmalloc(priv_cmd.total_len);
if (!command)
{
DBG_871X("%s: failed to allocate memory\n", __FUNCTION__);
ret = -ENOMEM;
goto exit;
}
if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)){
DBG_871X("%s: failed to access memory\n", __FUNCTION__);
ret = -EFAULT;
goto exit;
}
if (copy_from_user(command, (void *)priv_cmd.buf, priv_cmd.total_len)) {
ret = -EFAULT;
goto exit;
}
DBG_871X("%s: Android private cmd \"%s\" on %s\n"
, __FUNCTION__, command, ifr->ifr_name);
cmd_num = rtw_android_cmdstr_to_num(command);
switch(cmd_num) {
case ANDROID_WIFI_CMD_START:
//bytes_written = wl_android_wifi_on(net);
goto response;
case ANDROID_WIFI_CMD_SETFWPATH:
goto response;
}
if (!g_wifi_on) {
DBG_871X("%s: Ignore private cmd \"%s\" - iface %s is down\n"
,__FUNCTION__, command, ifr->ifr_name);
ret = 0;
goto exit;
}
switch(cmd_num) {
case ANDROID_WIFI_CMD_STOP:
//bytes_written = wl_android_wifi_off(net);
break;
case ANDROID_WIFI_CMD_SCAN_ACTIVE:
//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_ACTIVE);
#ifdef CONFIG_PLATFORM_MSTAR
#ifdef CONFIG_IOCTL_CFG80211
(wdev_to_priv(net->ieee80211_ptr))->bandroid_scan = _TRUE;
#endif //CONFIG_IOCTL_CFG80211
#endif //CONFIG_PLATFORM_MSTAR
break;
case ANDROID_WIFI_CMD_SCAN_PASSIVE:
//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_PASSIVE);
break;
case ANDROID_WIFI_CMD_RSSI:
bytes_written = rtw_android_get_rssi(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_LINKSPEED:
bytes_written = rtw_android_get_link_speed(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_MACADDR:
bytes_written = rtw_android_get_macaddr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_BLOCK:
bytes_written = rtw_android_set_block(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_RXFILTER_START:
//bytes_written = net_os_set_packet_filter(net, 1);
break;
case ANDROID_WIFI_CMD_RXFILTER_STOP:
//bytes_written = net_os_set_packet_filter(net, 0);
break;
case ANDROID_WIFI_CMD_RXFILTER_ADD:
//int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
break;
case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
//int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
/* TBD: BTCOEXSCAN-START */
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
/* TBD: BTCOEXSCAN-STOP */
break;
case ANDROID_WIFI_CMD_BTCOEXMODE:
#if 0
uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
if (mode == 1)
net_os_set_packet_filter(net, 0); /* DHCP starts */
else
net_os_set_packet_filter(net, 1); /* DHCP ends */
#ifdef WL_CFG80211
bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command);
#endif
#endif
break;
case ANDROID_WIFI_CMD_SETSUSPENDOPT:
//bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_SETBAND:
{
uint band = *(command + strlen("SETBAND") + 1) - '0';
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
if (padapter->chip_type == RTL8192D)
padapter->setband = band;
break;
}
case ANDROID_WIFI_CMD_GETBAND:
//bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_COUNTRY:
bytes_written = rtw_android_set_country(net, command, priv_cmd.total_len);
break;
#ifdef PNO_SUPPORT
case ANDROID_WIFI_CMD_PNOSSIDCLR_SET:
//bytes_written = dhd_dev_pno_reset(net);
break;
case ANDROID_WIFI_CMD_PNOSETUP_SET:
//bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_PNOENABLE_SET:
//uint pfn_enabled = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
//bytes_written = dhd_dev_pno_enable(net, pfn_enabled);
break;
#endif
case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
bytes_written = rtw_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_NOA:
//int skip = strlen(CMD_P2P_SET_NOA) + 1;
//bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, priv_cmd.total_len - skip);
break;
case ANDROID_WIFI_CMD_P2P_GET_NOA:
//bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_PS:
//int skip = strlen(CMD_P2P_SET_PS) + 1;
//bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, priv_cmd.total_len - skip);
break;
#ifdef CONFIG_IOCTL_CFG80211
case ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE:
{
int skip = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE]) + 3;
bytes_written = rtw_cfg80211_set_mgnt_wpsp2pie(net, command + skip, priv_cmd.total_len - skip, *(command + skip - 2) - '0');
break;
}
#endif //CONFIG_IOCTL_CFG80211
#ifdef CONFIG_WFD
case ANDROID_WIFI_CMD_WFD_ENABLE:
{
// Commented by Albert 2012/07/24
// We can enable the WFD function by using the following command:
// wpa_cli driver wfd-enable
struct wifi_display_info *pwfd_info;
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
pwfd_info->wfd_enable = _TRUE;
break;
}
case ANDROID_WIFI_CMD_WFD_DISABLE:
{
// Commented by Albert 2012/07/24
// We can disable the WFD function by using the following command:
// wpa_cli driver wfd-disable
struct wifi_display_info *pwfd_info;
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
pwfd_info->wfd_enable = _FALSE;
break;
}
case ANDROID_WIFI_CMD_WFD_SET_TCPPORT:
{
// Commented by Albert 2012/07/24
// We can set the tcp port number by using the following command:
// wpa_cli driver wfd-set-tcpport = 554
struct wifi_display_info *pwfd_info;
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
pwfd_info->rtsp_ctrlport = ( u16 ) get_int_from_command( priv_cmd.buf );
break;
}
case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT:
{
break;
}
case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE:
{
// Commented by Albert 2012/08/28
// Specify the WFD device type ( WFD source/primary sink )
struct wifi_display_info *pwfd_info;
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
{
pwfd_info->wfd_device_type = ( u8 ) get_int_from_command( priv_cmd.buf );
pwfd_info->wfd_device_type &= WFD_DEVINFO_DUAL;
}
break;
}
#endif
default:
DBG_871X("Unknown PRIVATE command %s - ignored\n", command);
snprintf(command, 3, "OK");
bytes_written = strlen("OK");
}
response:
if (bytes_written >= 0) {
if ((bytes_written == 0) && (priv_cmd.total_len > 0))
command[0] = '\0';
if (bytes_written >= priv_cmd.total_len) {
DBG_871X("%s: bytes_written = %d\n", __FUNCTION__, bytes_written);
bytes_written = priv_cmd.total_len;
} else {
bytes_written++;
}
priv_cmd.used_len = bytes_written;
if (copy_to_user((void *)priv_cmd.buf, command, bytes_written)) {
DBG_871X("%s: failed to copy data to user buffer\n", __FUNCTION__);
ret = -EFAULT;
}
}
else {
ret = bytes_written;
}
exit:
rtw_unlock_suspend();
if (command) {
rtw_mfree(command, priv_cmd.total_len);
}
return ret;
}
int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
{
int ret = 0;
char *command = NULL;
int cmd_num;
int bytes_written = 0;
#ifdef CONFIG_PNO_SUPPORT
uint cmdlen = 0;
uint pno_enable = 0;
#endif
android_wifi_priv_cmd priv_cmd;
_adapter* padapter = ( _adapter * ) rtw_netdev_priv(net);
#ifdef CONFIG_WFD
struct wifi_display_info *pwfd_info;
#endif
rtw_lock_suspend();
if (!ifr->ifr_data) {
ret = -EINVAL;
goto exit;
}
if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
if ( padapter->registrypriv.mp_mode == 1) {
ret = -EFAULT;
goto exit;
}
//DBG_871X("%s priv_cmd.buf=%p priv_cmd.total_len=%d priv_cmd.used_len=%d\n",__func__,priv_cmd.buf,priv_cmd.total_len,priv_cmd.used_len);
command = rtw_zmalloc(priv_cmd.total_len);
if (!command)
{
DBG_871X("%s: failed to allocate memory\n", __FUNCTION__);
ret = -ENOMEM;
goto exit;
}
if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)){
DBG_871X("%s: failed to access memory\n", __FUNCTION__);
ret = -EFAULT;
goto exit;
}
#ifdef CONFIG_COMPAT
if (copy_from_user(command, compat_ptr(priv_cmd.buf), (unsigned long) priv_cmd.total_len)) {
#else
if (copy_from_user(command, (void *)priv_cmd.buf, priv_cmd.total_len)) {
#endif
ret = -EFAULT;
goto exit;
}
DBG_871X("%s: Android private cmd \"%s\" on %s\n"
, __FUNCTION__, command, ifr->ifr_name);
cmd_num = rtw_android_cmdstr_to_num(command);
switch(cmd_num) {
case ANDROID_WIFI_CMD_START:
//bytes_written = wl_android_wifi_on(net);
goto response;
case ANDROID_WIFI_CMD_SETFWPATH:
goto response;
}
if (!g_wifi_on) {
DBG_871X("%s: Ignore private cmd \"%s\" - iface %s is down\n"
,__FUNCTION__, command, ifr->ifr_name);
ret = 0;
goto exit;
}
switch(cmd_num) {
case ANDROID_WIFI_CMD_STOP:
//bytes_written = wl_android_wifi_off(net);
break;
case ANDROID_WIFI_CMD_SCAN_ACTIVE:
//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_ACTIVE);
#ifdef CONFIG_PLATFORM_MSTAR
#ifdef CONFIG_IOCTL_CFG80211
adapter_wdev_data((_adapter *)rtw_netdev_priv(net))->bandroid_scan = _TRUE;
#endif //CONFIG_IOCTL_CFG80211
#endif //CONFIG_PLATFORM_MSTAR
break;
case ANDROID_WIFI_CMD_SCAN_PASSIVE:
//rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_PASSIVE);
break;
case ANDROID_WIFI_CMD_RSSI:
bytes_written = rtw_android_get_rssi(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_LINKSPEED:
bytes_written = rtw_android_get_link_speed(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_MACADDR:
bytes_written = rtw_android_get_macaddr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_BLOCK:
bytes_written = rtw_android_set_block(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_RXFILTER_START:
//bytes_written = net_os_set_packet_filter(net, 1);
break;
case ANDROID_WIFI_CMD_RXFILTER_STOP:
//bytes_written = net_os_set_packet_filter(net, 0);
break;
case ANDROID_WIFI_CMD_RXFILTER_ADD:
//int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
break;
case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
//int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
/* TBD: BTCOEXSCAN-START */
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
/* TBD: BTCOEXSCAN-STOP */
break;
case ANDROID_WIFI_CMD_BTCOEXMODE:
#if 0
uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
if (mode == 1)
net_os_set_packet_filter(net, 0); /* DHCP starts */
else
net_os_set_packet_filter(net, 1); /* DHCP ends */
#ifdef WL_CFG80211
bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command);
#endif
#endif
break;
case ANDROID_WIFI_CMD_SETSUSPENDOPT:
//bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_SETBAND:
bytes_written = rtw_android_setband(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_GETBAND:
bytes_written = rtw_android_getband(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_COUNTRY:
bytes_written = rtw_android_set_country(net, command, priv_cmd.total_len);
break;
#ifdef CONFIG_PNO_SUPPORT
case ANDROID_WIFI_CMD_PNOSSIDCLR_SET:
//bytes_written = dhd_dev_pno_reset(net);
break;
case ANDROID_WIFI_CMD_PNOSETUP_SET:
bytes_written = rtw_android_pno_setup(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_PNOENABLE_SET:
cmdlen = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_PNOENABLE_SET]);
pno_enable = *(command + cmdlen + 1) - '0';
bytes_written = rtw_android_pno_enable(net, pno_enable);
break;
#endif
case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
bytes_written = rtw_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_NOA:
//int skip = strlen(CMD_P2P_SET_NOA) + 1;
//bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, priv_cmd.total_len - skip);
break;
case ANDROID_WIFI_CMD_P2P_GET_NOA:
//bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_PS:
//int skip = strlen(CMD_P2P_SET_PS) + 1;
//bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, priv_cmd.total_len - skip);
break;
#ifdef CONFIG_IOCTL_CFG80211
case ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE:
{
int skip = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE]) + 3;
bytes_written = rtw_cfg80211_set_mgnt_wpsp2pie(net, command + skip, priv_cmd.total_len - skip, *(command + skip - 2) - '0');
break;
}
#endif //CONFIG_IOCTL_CFG80211
#ifdef CONFIG_WFD
case ANDROID_WIFI_CMD_WFD_ENABLE:
{
// Commented by Albert 2012/07/24
// We can enable the WFD function by using the following command:
// wpa_cli driver wfd-enable
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
pwfd_info->wfd_enable = _TRUE;
break;
}
case ANDROID_WIFI_CMD_WFD_DISABLE:
{
// Commented by Albert 2012/07/24
// We can disable the WFD function by using the following command:
// wpa_cli driver wfd-disable
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
pwfd_info->wfd_enable = _FALSE;
break;
}
case ANDROID_WIFI_CMD_WFD_SET_TCPPORT:
{
// Commented by Albert 2012/07/24
// We can set the tcp port number by using the following command:
// wpa_cli driver wfd-set-tcpport = 554
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
{
#ifdef CONFIG_COMPAT
pwfd_info->rtsp_ctrlport = ( u16 ) get_int_from_command( compat_ptr(priv_cmd.buf) );
#else
pwfd_info->rtsp_ctrlport = ( u16 ) get_int_from_command( priv_cmd.buf );
#endif
}
break;
}
case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT:
{
break;
}
case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE:
{
// Commented by Albert 2012/08/28
// Specify the WFD device type ( WFD source/primary sink )
pwfd_info = &padapter->wfd_info;
if( padapter->wdinfo.driver_interface == DRIVER_CFG80211 )
{
#ifdef CONFIG_COMPAT
pwfd_info->wfd_device_type = ( u8 ) get_int_from_command( compat_ptr(priv_cmd.buf) );
#else
pwfd_info->wfd_device_type = ( u8 ) get_int_from_command( priv_cmd.buf );
#endif
pwfd_info->wfd_device_type &= WFD_DEVINFO_DUAL;
}
break;
}
#endif
case ANDROID_WIFI_CMD_CHANGE_DTIM:
{
#ifdef CONFIG_LPS
u8 dtim;
u8 *ptr = (u8 *) &priv_cmd.buf;
ptr += 9;//string command length of "SET_DTIM";
dtim = rtw_atoi(ptr);
DBG_871X("DTIM=%d\n", dtim);
rtw_lps_change_dtim_cmd(padapter, dtim);
#endif
}
break;
case ANDROID_WIFI_CMD_HOSTAPD_SET_MACADDR_ACL:
{
padapter->stapriv.acl_list.mode = ( u8 ) get_int_from_command(command);
DBG_871X("%s ANDROID_WIFI_CMD_HOSTAPD_SET_MACADDR_ACL mode:%d\n", __FUNCTION__, padapter->stapriv.acl_list.mode);
break;
}
case ANDROID_WIFI_CMD_HOSTAPD_ACL_ADD_STA:
{
u8 addr[ETH_ALEN] = {0x00};
macstr2num(addr, command+strlen("HOSTAPD_ACL_ADD_STA")+3); // 3 is space bar + "=" + space bar these 3 chars
rtw_acl_add_sta(padapter, addr);
break;
}
case ANDROID_WIFI_CMD_HOSTAPD_ACL_REMOVE_STA:
{
u8 addr[ETH_ALEN] = {0x00};
macstr2num(addr, command+strlen("HOSTAPD_ACL_REMOVE_STA")+3); // 3 is space bar + "=" + space bar these 3 chars
rtw_acl_remove_sta(padapter, addr);
break;
}
#ifdef CONFIG_GTK_OL
case ANDROID_WIFI_CMD_GTK_REKEY_OFFLOAD:
rtw_gtk_offload(net, priv_cmd.buf);
break;
#endif //CONFIG_GTK_OL
case ANDROID_WIFI_CMD_P2P_DISABLE:
{
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct wifidirect_info *pwdinfo= &(padapter->wdinfo);
u8 channel, ch_offset;
u16 bwmode;
rtw_p2p_enable(padapter, P2P_ROLE_DISABLE);
break;
}
default:
DBG_871X("Unknown PRIVATE command %s - ignored\n", command);
snprintf(command, 3, "OK");
bytes_written = strlen("OK");
}
response:
if (bytes_written >= 0) {
if ((bytes_written == 0) && (priv_cmd.total_len > 0))
command[0] = '\0';
if (bytes_written >= priv_cmd.total_len) {
DBG_871X("%s: bytes_written = %d\n", __FUNCTION__, bytes_written);
bytes_written = priv_cmd.total_len;
} else {
bytes_written++;
}
priv_cmd.used_len = bytes_written;
#ifdef CONFIG_COMPAT
if (copy_to_user(compat_ptr(priv_cmd.buf), command, bytes_written)) {
#else
if (copy_to_user((void *)priv_cmd.buf, command, bytes_written)) {
#endif
DBG_871X("%s: failed to copy data to user buffer\n", __FUNCTION__);
ret = -EFAULT;
}
}
else {
ret = bytes_written;
}
exit:
rtw_unlock_suspend();
if (command) {
rtw_mfree(command, priv_cmd.total_len);
}
return ret;
}
/**
* Functions for Android WiFi card detection
*/
#if defined(RTW_ENABLE_WIFI_CONTROL_FUNC)
static int g_wifidev_registered = 0;
static struct semaphore wifi_control_sem;
static struct wifi_platform_data *wifi_control_data = NULL;
static struct resource *wifi_irqres = NULL;
static int wifi_add_dev(void);
static void wifi_del_dev(void);
int rtw_android_wifictrl_func_add(void)
{
int ret = 0;
sema_init(&wifi_control_sem, 0);
ret = wifi_add_dev();
if (ret) {
DBG_871X("%s: platform_driver_register failed\n", __FUNCTION__);
return ret;
}
g_wifidev_registered = 1;
/* Waiting callback after platform_driver_register is done or exit with error */
if (down_timeout(&wifi_control_sem, msecs_to_jiffies(1000)) != 0) {
ret = -EINVAL;
DBG_871X("%s: platform_driver_register timeout\n", __FUNCTION__);
}
return ret;
}
void rtw_android_wifictrl_func_del(void)
{
if (g_wifidev_registered)
{
wifi_del_dev();
g_wifidev_registered = 0;
}
}
void *wl_android_prealloc(int section, unsigned long size)
{
void *alloc_ptr = NULL;
if (wifi_control_data && wifi_control_data->mem_prealloc) {
alloc_ptr = wifi_control_data->mem_prealloc(section, size);
if (alloc_ptr) {
DBG_871X("success alloc section %d\n", section);
if (size != 0L)
memset(alloc_ptr, 0, size);
return alloc_ptr;
}
}
DBG_871X("can't alloc section %d\n", section);
return NULL;
}
int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
{
int ret = 0;
char *command = NULL;
int cmd_num;
int bytes_written = 0;
android_wifi_priv_cmd priv_cmd;
rtw_lock_suspend();
if (!ifr->ifr_data) {
ret = -EINVAL;
goto exit;
}
if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
command = kmalloc(priv_cmd.total_len, GFP_KERNEL);
if (!command)
{
DBG_871X("%s: failed to allocate memory\n", __FUNCTION__);
ret = -ENOMEM;
goto exit;
}
if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) {
ret = -EFAULT;
goto exit;
}
DBG_871X("%s: Android private cmd \"%s\" on %s\n"
, __FUNCTION__, command, ifr->ifr_name);
cmd_num = rtw_android_cmdstr_to_num(command);
switch(cmd_num) {
case ANDROID_WIFI_CMD_START:
//bytes_written = wl_android_wifi_on(net);
goto response;
case ANDROID_WIFI_CMD_SETFWPATH:
goto response;
}
if (!g_wifi_on) {
DBG_871X("%s: Ignore private cmd \"%s\" - iface %s is down\n"
,__FUNCTION__, command, ifr->ifr_name);
ret = 0;
goto exit;
}
switch(cmd_num) {
case ANDROID_WIFI_CMD_STOP:
//bytes_written = wl_android_wifi_off(net);
break;
case ANDROID_WIFI_CMD_SCAN_ACTIVE:
rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_ACTIVE);
break;
case ANDROID_WIFI_CMD_SCAN_PASSIVE:
rtw_set_scan_mode((_adapter *)rtw_netdev_priv(net), SCAN_PASSIVE);
break;
case ANDROID_WIFI_CMD_RSSI:
bytes_written = rtw_android_get_rssi(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_LINKSPEED:
bytes_written = rtw_android_get_link_speed(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_MACADDR:
bytes_written = rtw_android_get_macaddr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_BLOCK:
bytes_written = rtw_android_set_block(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_RXFILTER_START:
//bytes_written = net_os_set_packet_filter(net, 1);
break;
case ANDROID_WIFI_CMD_RXFILTER_STOP:
//bytes_written = net_os_set_packet_filter(net, 0);
break;
case ANDROID_WIFI_CMD_RXFILTER_ADD:
//int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num);
break;
case ANDROID_WIFI_CMD_RXFILTER_REMOVE:
//int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0';
//bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num);
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_START:
/* TBD: BTCOEXSCAN-START */
break;
case ANDROID_WIFI_CMD_BTCOEXSCAN_STOP:
/* TBD: BTCOEXSCAN-STOP */
break;
case ANDROID_WIFI_CMD_BTCOEXMODE:
#if 0
uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0';
if (mode == 1)
net_os_set_packet_filter(net, 0); /* DHCP starts */
else
net_os_set_packet_filter(net, 1); /* DHCP ends */
#ifdef WL_CFG80211
bytes_written = wl_cfg80211_set_btcoex_dhcp(net, command);
#endif
#endif
break;
case ANDROID_WIFI_CMD_SETSUSPENDOPT:
//bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_SETBAND:
//uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
//bytes_written = wldev_set_band(net, band);
break;
case ANDROID_WIFI_CMD_GETBAND:
//bytes_written = wl_android_get_band(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_COUNTRY:
bytes_written = rtw_android_set_country(net, command, priv_cmd.total_len);
break;
#ifdef PNO_SUPPORT
case ANDROID_WIFI_CMD_PNOSSIDCLR_SET:
//bytes_written = dhd_dev_pno_reset(net);
break;
case ANDROID_WIFI_CMD_PNOSETUP_SET:
//bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_PNOENABLE_SET:
//uint pfn_enabled = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0';
//bytes_written = dhd_dev_pno_enable(net, pfn_enabled);
break;
#endif
case ANDROID_WIFI_CMD_P2P_DEV_ADDR:
bytes_written = rtw_android_get_p2p_dev_addr(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_NOA:
//int skip = strlen(CMD_P2P_SET_NOA) + 1;
//bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, priv_cmd.total_len - skip);
break;
case ANDROID_WIFI_CMD_P2P_GET_NOA:
//bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len);
break;
case ANDROID_WIFI_CMD_P2P_SET_PS:
//int skip = strlen(CMD_P2P_SET_PS) + 1;
//bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, priv_cmd.total_len - skip);
break;
#ifdef CONFIG_IOCTL_CFG80211
case ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE:
{
int skip = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SET_AP_WPS_P2P_IE]) + 3;
bytes_written = rtw_cfg80211_set_mgnt_wpsp2pie(net, command + skip, priv_cmd.total_len - skip, *(command + skip - 2) - '0');
break;
}
#endif //CONFIG_IOCTL_CFG80211
default:
DBG_871X("Unknown PRIVATE command %s - ignored\n", command);
snprintf(command, 3, "OK");
bytes_written = strlen("OK");
}
response:
if (bytes_written >= 0) {
if ((bytes_written == 0) && (priv_cmd.total_len > 0))
command[0] = '\0';
if (bytes_written >= priv_cmd.total_len) {
DBG_871X("%s: bytes_written = %d\n", __FUNCTION__, bytes_written);
bytes_written = priv_cmd.total_len;
} else {
bytes_written++;
}
priv_cmd.used_len = bytes_written;
if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
DBG_871X("%s: failed to copy data to user buffer\n", __FUNCTION__);
ret = -EFAULT;
}
}
else {
ret = bytes_written;
}
exit:
rtw_unlock_suspend();
if (command) {
kfree(command);
}
return ret;
}