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; }