/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * 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, USA * * ******************************************************************************/ #ifdef CONFIG_GPIO_WAKEUP #include #endif #include #if defined(RTW_ENABLE_WIFI_CONTROL_FUNC) #include #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) #include #else #include #endif #endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) #define strnicmp strncasecmp #endif /* Linux kernel >= 4.0.0 */ #ifdef CONFIG_GPIO_WAKEUP #include #include #endif #include "rtw_version.h" extern void macstr2num(u8 *dst, u8 *src); const char *android_wifi_cmd_str[ANDROID_WIFI_CMD_MAX] = { "START", "STOP", "SCAN-ACTIVE", "SCAN-PASSIVE", "RSSI", "LINKSPEED", "RXFILTER-START", "RXFILTER-STOP", "RXFILTER-ADD", "RXFILTER-REMOVE", "BTCOEXSCAN-START", "BTCOEXSCAN-STOP", "BTCOEXMODE", "SETSUSPENDOPT", "P2P_DEV_ADDR", "SETFWPATH", "SETBAND", "GETBAND", "COUNTRY", "P2P_SET_NOA", "P2P_GET_NOA", "P2P_SET_PS", "SET_AP_WPS_P2P_IE", "MIRACAST", #ifdef CONFIG_PNO_SUPPORT "PNOSSIDCLR", "PNOSETUP", "PNOFORCE", "PNODEBUG", #endif "MACADDR", "BLOCK_SCAN", "BLOCK", "WFD-ENABLE", "WFD-DISABLE", "WFD-SET-TCPPORT", "WFD-SET-MAXTPUT", "WFD-SET-DEVTYPE", "SET_DTIM", "HOSTAPD_SET_MACADDR_ACL", "HOSTAPD_ACL_ADD_STA", "HOSTAPD_ACL_REMOVE_STA", #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0)) "GTK_REKEY_OFFLOAD", #endif //CONFIG_GTK_OL /* Private command for P2P disable*/ "P2P_DISABLE", "DRIVER_VERSION" }; #ifdef CONFIG_PNO_SUPPORT #define PNO_TLV_PREFIX 'S' #define PNO_TLV_VERSION '1' #define PNO_TLV_SUBVERSION '2' #define PNO_TLV_RESERVED '0' #define PNO_TLV_TYPE_SSID_IE 'S' #define PNO_TLV_TYPE_TIME 'T' #define PNO_TLV_FREQ_REPEAT 'R' #define PNO_TLV_FREQ_EXPO_MAX 'M' typedef struct cmd_tlv { char prefix; char version; char subver; char reserved; } cmd_tlv_t; #ifdef CONFIG_PNO_SET_DEBUG char pno_in_example[] = { 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ', 'S', '1', '2', '0', 'S', //1 0x05, 'd', 'l', 'i', 'n', 'k', 'S', //2 0x06, 'B', 'U', 'F', 'B', 'U','F', 'S', //3 0x20, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '!', '@', '#', '$', '%', '^', 'S', //4 0x0a, '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', 'T', '0', '5', 'R', '2', 'M', '2', 0x00 }; #endif /* CONFIG_PNO_SET_DEBUG */ #endif /* PNO_SUPPORT */ typedef struct android_wifi_priv_cmd { char *buf; int used_len; int total_len; } android_wifi_priv_cmd; #ifdef CONFIG_COMPAT typedef struct compat_android_wifi_priv_cmd { compat_uptr_t buf; int used_len; int total_len; } compat_android_wifi_priv_cmd; #endif /* CONFIG_COMPAT */ /** * Local (static) functions and variables */ /* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first * time (only) in dhd_open, subsequential wifi on will be handled by * wl_android_wifi_on */ static int g_wifi_on = _TRUE; unsigned int oob_irq = 0; unsigned int oob_gpio = 0; #ifdef CONFIG_PNO_SUPPORT /* * rtw_android_pno_setup * Description: * This is used for private command. * * Parameter: * net: net_device * command: parameters from private command * total_len: the length of the command. * * */ static int rtw_android_pno_setup(struct net_device *net, char *command, int total_len) { pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT]; int res = -1; int nssid = 0; cmd_tlv_t *cmd_tlv_temp; char *str_ptr; int tlv_size_left; int pno_time = 0; int pno_repeat = 0; int pno_freq_expo_max = 0; int cmdlen = strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_PNOSETUP_SET]) + 1; #ifdef CONFIG_PNO_SET_DEBUG int i; char *p; p = pno_in_example; total_len = sizeof(pno_in_example); str_ptr = p + cmdlen; #else str_ptr = command + cmdlen; #endif if (total_len < (cmdlen + sizeof(cmd_tlv_t))) { DBG_871X("%s argument=%d less min size\n", __func__, total_len); goto exit_proc; } tlv_size_left = total_len - cmdlen; cmd_tlv_temp = (cmd_tlv_t *)str_ptr; memset(pno_ssids_local, 0, sizeof(pno_ssids_local)); if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) && (cmd_tlv_temp->version == PNO_TLV_VERSION) && (cmd_tlv_temp->subver == PNO_TLV_SUBVERSION)) { str_ptr += sizeof(cmd_tlv_t); tlv_size_left -= sizeof(cmd_tlv_t); if ((nssid = rtw_parse_ssid_list_tlv(&str_ptr, pno_ssids_local, MAX_PNO_LIST_COUNT, &tlv_size_left)) <= 0) { DBG_871X("SSID is not presented or corrupted ret=%d\n", nssid); goto exit_proc; } else { if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) { DBG_871X("%s scan duration corrupted field size %d\n", __func__, tlv_size_left); goto exit_proc; } str_ptr++; pno_time = simple_strtoul(str_ptr, &str_ptr, 16); DBG_871X("%s: pno_time=%d\n", __func__, pno_time); if (str_ptr[0] != 0) { if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) { DBG_871X("%s pno repeat : corrupted field\n", __func__); goto exit_proc; } str_ptr++; pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16); DBG_871X("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat); if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) { DBG_871X("%s FREQ_EXPO_MAX corrupted field size\n", __func__); goto exit_proc; } str_ptr++; pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16); DBG_871X("%s: pno_freq_expo_max=%d\n", __func__, pno_freq_expo_max); } } } else { DBG_871X("%s get wrong TLV command\n", __FUNCTION__); goto exit_proc; } res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max); #ifdef CONFIG_PNO_SET_DEBUG rtw_dev_pno_debug(net); #endif exit_proc: return res; } /* * rtw_android_cfg80211_pno_setup * Description: * This is used for cfg80211 sched_scan. * * Parameter: * net: net_device * request: cfg80211_request * */ int rtw_android_cfg80211_pno_setup(struct net_device *net, struct cfg80211_ssid *ssids, int n_ssids, int interval) { int res = -1; int nssid = 0; int pno_time = 0; int pno_repeat = 0; int pno_freq_expo_max = 0; int index = 0; pno_ssid_t pno_ssids_local[MAX_PNO_LIST_COUNT]; if (n_ssids > MAX_PNO_LIST_COUNT || n_ssids < 0) { DBG_871X("%s: nssids(%d) is invalid.\n", __func__, n_ssids); return -EINVAL; } memset(pno_ssids_local, 0, sizeof(pno_ssids_local)); nssid = n_ssids; for (index = 0 ; index < nssid ; index++) { pno_ssids_local[index].SSID_len = ssids[index].ssid_len; memcpy(pno_ssids_local[index].SSID, ssids[index].ssid, ssids[index].ssid_len); } pno_time = (interval / 1000); DBG_871X("%s: nssids: %d, pno_time=%d\n", __func__, nssid, pno_time); res = rtw_dev_pno_set(net, pno_ssids_local, nssid, pno_time, pno_repeat, pno_freq_expo_max); exit_proc: return res; } int rtw_android_pno_enable(struct net_device *net, int pno_enable) { _adapter *padapter = (_adapter *)rtw_netdev_priv(net); struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter); if (pwrctl) { pwrctl->wowlan_pno_enable = pno_enable; DBG_871X("%s: wowlan_pno_enable: %d\n", __func__, pwrctl->wowlan_pno_enable); if (pwrctl->wowlan_pno_enable == 0) { if (pwrctl->pnlo_info != NULL) { rtw_mfree((u8 *)pwrctl->pnlo_info, sizeof(pno_nlo_info_t)); pwrctl->pnlo_info = NULL; } if (pwrctl->pno_ssid_list != NULL) { rtw_mfree((u8 *)pwrctl->pno_ssid_list, sizeof(pno_ssid_list_t)); pwrctl->pno_ssid_list = NULL; } if (pwrctl->pscan_info != NULL) { rtw_mfree((u8 *)pwrctl->pscan_info, sizeof(pno_scan_info_t)); pwrctl->pscan_info = NULL; } } return 0; } else { return -1; } } #endif //CONFIG_PNO_SUPPORT int rtw_android_cmdstr_to_num(char *cmdstr) { int cmd_num; for(cmd_num=0 ; cmd_nummlmepriv); struct wlan_network *pcur_network = &pmlmepriv->cur_network; int bytes_written = 0; if(check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE) { bytes_written += snprintf(&command[bytes_written], total_len, "%s rssi %d", pcur_network->network.Ssid.Ssid, padapter->recvpriv.rssi); } return bytes_written; } int rtw_android_get_link_speed(struct net_device *net, char *command, int total_len) { _adapter *padapter = (_adapter *)rtw_netdev_priv(net); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); struct wlan_network *pcur_network = &pmlmepriv->cur_network; int bytes_written = 0; u16 link_speed = 0; link_speed = rtw_get_cur_max_rate(padapter)/10; bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed); return bytes_written; } int rtw_android_get_macaddr(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); int bytes_written = 0; bytes_written = snprintf(command, total_len, "Macaddr = "MAC_FMT, MAC_ARG(net->dev_addr)); return bytes_written; } int rtw_android_set_country(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); char *country_code = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_COUNTRY]) + 1; int ret = _FAIL; ret = rtw_set_country(adapter, country_code); return (ret==_SUCCESS)?0:-1; } int rtw_android_get_p2p_dev_addr(struct net_device *net, char *command, int total_len) { int bytes_written = 0; //We use the same address as our HW MAC address _rtw_memcpy(command, net->dev_addr, ETH_ALEN); bytes_written = ETH_ALEN; return bytes_written; } int rtw_android_set_block_scan(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); char *block_value = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_BLOCK_SCAN]) + 1; #ifdef CONFIG_IOCTL_CFG80211 adapter_wdev_data(adapter)->block_scan = (*block_value == '0')?_FALSE:_TRUE; #endif return 0; } int rtw_android_set_block(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); char *block_value = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_BLOCK]) + 1; #ifdef CONFIG_IOCTL_CFG80211 adapter_wdev_data(adapter)->block = (*block_value=='0')?_FALSE:_TRUE; #endif return 0; } int rtw_android_setband(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); char *arg = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_SETBAND]) + 1; u32 band = WIFI_FREQUENCY_BAND_AUTO; int ret = _FAIL; if (sscanf(arg, "%u", &band) >= 1) ret = rtw_set_band(adapter, band); return (ret==_SUCCESS)?0:-1; } int rtw_android_getband(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); int bytes_written = 0; bytes_written = snprintf(command, total_len, "%u", adapter->setband); return bytes_written; } #ifdef CONFIG_WFD int rtw_android_set_miracast_mode(struct net_device *net, char *command, int total_len) { _adapter *adapter = (_adapter *)rtw_netdev_priv(net); struct wifi_display_info *wfd_info = &adapter->wfd_info; char *arg = command + strlen(android_wifi_cmd_str[ANDROID_WIFI_CMD_MIRACAST]) + 1; u8 mode; int num; int ret = _FAIL; num = sscanf(arg, "%hhu", &mode); if (num < 1) goto exit; switch (mode) { case 1: /* soruce */ mode = MIRACAST_SOURCE; break; case 2: /* sink */ mode = MIRACAST_SINK; break; case 0: /* disabled */ default: mode = MIRACAST_DISABLED; break; } wfd_info->stack_wfd_mode = mode; DBG_871X("stack miracast mode: %s\n", get_miracast_mode_str(wfd_info->stack_wfd_mode)); ret = _SUCCESS; exit: return (ret == _SUCCESS)?0:-1; } #endif /* CONFIG_WFD */ int get_int_from_command( char* pcmd ) { int i = 0; for( i = 0; i < strlen( pcmd ); i++ ) { if ( pcmd[ i ] == '=' ) { // Skip the '=' and space characters. i += 2; break; } } return ( rtw_atoi( pcmd + i ) ); } #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0)) int rtw_gtk_offload(struct net_device *net, u8 *cmd_ptr) { int i; //u8 *cmd_ptr = priv_cmd.buf; struct sta_info * psta; _adapter *padapter = (_adapter *)rtw_netdev_priv(net); struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct sta_priv *pstapriv = &padapter->stapriv; struct security_priv* psecuritypriv=&(padapter->securitypriv); psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); if (psta == NULL) { DBG_8192C("%s, : Obtain Sta_info fail \n", __func__); } else { //string command length of "GTK_REKEY_OFFLOAD" cmd_ptr += 18; _rtw_memcpy(psta->kek, cmd_ptr, RTW_KEK_LEN); cmd_ptr += RTW_KEK_LEN; /* printk("supplicant KEK: "); for(i=0;ikek[i]); printk("\n supplicant KCK: "); */ _rtw_memcpy(psta->kck, cmd_ptr, RTW_KCK_LEN); cmd_ptr += RTW_KCK_LEN; /* for(i=0;ikck[i]); */ _rtw_memcpy(psta->replay_ctr, cmd_ptr, RTW_REPLAY_CTR_LEN); psecuritypriv->binstallKCK_KEK = _TRUE; //printk("\nREPLAY_CTR: "); //for(i=0;ireplay_ctr[i]); } return _SUCCESS; } #endif //CONFIG_GTK_OL 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 (padapter->registrypriv.mp_mode == 1) { ret = -EINVAL; goto exit; } #ifdef CONFIG_COMPAT if (is_compat_task()) { /* User space is 32-bit, use compat ioctl */ compat_android_wifi_priv_cmd compat_priv_cmd; if (copy_from_user(&compat_priv_cmd, ifr->ifr_data, sizeof(compat_android_wifi_priv_cmd))) { ret = -EFAULT; goto exit; } priv_cmd.buf = compat_ptr(compat_priv_cmd.buf); priv_cmd.used_len = compat_priv_cmd.used_len; priv_cmd.total_len = compat_priv_cmd.total_len; } else #endif /* CONFIG_COMPAT */ 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 (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)) if (!access_ok(VERIFY_READ, priv_cmd.buf, priv_cmd.total_len)){ #else if (!access_ok(priv_cmd.buf, priv_cmd.total_len)){ #endif 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; } if (!hal_chk_wl_func(padapter, WL_FUNC_MIRACAST)) { switch (cmd_num) { case ANDROID_WIFI_CMD_WFD_ENABLE: case ANDROID_WIFI_CMD_WFD_DISABLE: case ANDROID_WIFI_CMD_WFD_SET_TCPPORT: case ANDROID_WIFI_CMD_WFD_SET_MAX_TPUT: case ANDROID_WIFI_CMD_WFD_SET_DEVTYPE: goto response; } } 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_SCAN: bytes_written = rtw_android_set_block_scan(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_MIRACAST: bytes_written = rtw_android_set_miracast_mode(net, command, priv_cmd.total_len); break; 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 if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) rtw_wfd_enable(padapter, 1); 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 if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) rtw_wfd_enable(padapter, 0); 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 if (padapter->wdinfo.driver_interface == DRIVER_CFG80211) rtw_wfd_set_ctrl_port(padapter, (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 ) 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 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; } #if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 1, 0)) case ANDROID_WIFI_CMD_GTK_REKEY_OFFLOAD: rtw_gtk_offload(net, (u8*)command); break; #endif //CONFIG_GTK_OL case ANDROID_WIFI_CMD_P2P_DISABLE: { #ifdef CONFIG_P2P struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; u8 channel, ch_offset; u16 bwmode; rtw_p2p_enable(padapter, P2P_ROLE_DISABLE); #endif // CONFIG_P2P break; } case ANDROID_WIFI_CMD_DRIVERVERSION: { bytes_written = strlen(DRIVERVERSION); snprintf(command, bytes_written+1, DRIVERVERSION); 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; 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; } /** * 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 wifi_get_irq_number(unsigned long *irq_flags_ptr) { if (wifi_irqres) { *irq_flags_ptr = wifi_irqres->flags & IRQF_TRIGGER_MASK; return (int)wifi_irqres->start; } #ifdef CUSTOM_OOB_GPIO_NUM return CUSTOM_OOB_GPIO_NUM; #else return -1; #endif } int wifi_set_power(int on, unsigned long msec) { DBG_871X("%s = %d\n", __FUNCTION__, on); if (wifi_control_data && wifi_control_data->set_power) { wifi_control_data->set_power(on); } if (msec) msleep(msec); return 0; } #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) int wifi_get_mac_addr(unsigned char *buf) { DBG_871X("%s\n", __FUNCTION__); if (!buf) return -EINVAL; if (wifi_control_data && wifi_control_data->get_mac_addr) { return wifi_control_data->get_mac_addr(buf); } return -EOPNOTSUPP; } #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) */ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) || defined(COMPAT_KERNEL_RELEASE) void *wifi_get_country_code(char *ccode) { DBG_871X("%s\n", __FUNCTION__); if (!ccode) return NULL; if (wifi_control_data && wifi_control_data->get_country_code) { return wifi_control_data->get_country_code(ccode); } return NULL; } #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39)) */ static int wifi_set_carddetect(int on) { DBG_871X("%s = %d\n", __FUNCTION__, on); if (wifi_control_data && wifi_control_data->set_carddetect) { wifi_control_data->set_carddetect(on); } return 0; } static int wifi_probe(struct platform_device *pdev) { struct wifi_platform_data *wifi_ctrl = (struct wifi_platform_data *)(pdev->dev.platform_data); int wifi_wake_gpio = 0; DBG_871X("## %s\n", __FUNCTION__); wifi_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcmdhd_wlan_irq"); if (wifi_irqres == NULL) wifi_irqres = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "bcm4329_wlan_irq"); else wifi_wake_gpio = wifi_irqres->start; #ifdef CONFIG_GPIO_WAKEUP printk("%s: gpio:%d wifi_wake_gpio:%d\n", __func__, wifi_irqres->start, wifi_wake_gpio); if (wifi_wake_gpio > 0) { #ifdef CONFIG_PLATFORM_INTEL_BYT wifi_configure_gpio(); #else //CONFIG_PLATFORM_INTEL_BYT gpio_request(wifi_wake_gpio, "oob_irq"); gpio_direction_input(wifi_wake_gpio); oob_irq = gpio_to_irq(wifi_wake_gpio); #endif //CONFIG_PLATFORM_INTEL_BYT printk("%s oob_irq:%d\n", __func__, oob_irq); } else if(wifi_irqres) { oob_irq = wifi_irqres->start; printk("%s oob_irq:%d\n", __func__, oob_irq); } #endif wifi_control_data = wifi_ctrl; wifi_set_power(1, 0); /* Power On */ wifi_set_carddetect(1); /* CardDetect (0->1) */ up(&wifi_control_sem); return 0; } #ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN extern PADAPTER g_test_adapter; static void shutdown_card(void) { u32 addr; u8 tmp8, cnt=0; if (NULL == g_test_adapter) { DBG_871X("%s: padapter==NULL\n", __FUNCTION__); return; } #ifdef CONFIG_FWLPS_IN_IPS LeaveAllPowerSaveMode(g_test_adapter); #endif // CONFIG_FWLPS_IN_IPS // Leave SDIO HCI Suspend addr = 0x10250086; rtw_write8(g_test_adapter, addr, 0); do { tmp8 = rtw_read8(g_test_adapter, addr); cnt++; DBG_871X(FUNC_ADPT_FMT ": polling SDIO_HSUS_CTRL(0x%x)=0x%x, cnt=%d\n", FUNC_ADPT_ARG(g_test_adapter), addr, tmp8, cnt); if (tmp8 & BIT(1)) break; if (cnt >= 100) { DBG_871X(FUNC_ADPT_FMT ": polling 0x%x[1]==1 FAIL!!\n", FUNC_ADPT_ARG(g_test_adapter), addr); break; } rtw_mdelay_os(10); } while (1); // unlock register I/O rtw_write8(g_test_adapter, 0x1C, 0); // enable power down function // 0x04[4] = 1 // 0x05[7] = 1 addr = 0x04; tmp8 = rtw_read8(g_test_adapter, addr); tmp8 |= BIT(4); rtw_write8(g_test_adapter, addr, tmp8); DBG_871X(FUNC_ADPT_FMT ": read after write 0x%x=0x%x\n", FUNC_ADPT_ARG(g_test_adapter), addr, rtw_read8(g_test_adapter, addr)); addr = 0x05; tmp8 = rtw_read8(g_test_adapter, addr); tmp8 |= BIT(7); rtw_write8(g_test_adapter, addr, tmp8); DBG_871X(FUNC_ADPT_FMT ": read after write 0x%x=0x%x\n", FUNC_ADPT_ARG(g_test_adapter), addr, rtw_read8(g_test_adapter, addr)); // lock register page0 0x0~0xB read/write rtw_write8(g_test_adapter, 0x1C, 0x0E); rtw_set_surprise_removed(g_test_adapter); DBG_871X(FUNC_ADPT_FMT ": bSurpriseRemoved=%s\n", FUNC_ADPT_ARG(g_test_adapter), rtw_is_surprise_removed(g_test_adapter)?"True":"False"); } #endif // RTW_SUPPORT_PLATFORM_SHUTDOWN static int wifi_remove(struct platform_device *pdev) { struct wifi_platform_data *wifi_ctrl = (struct wifi_platform_data *)(pdev->dev.platform_data); DBG_871X("## %s\n", __FUNCTION__); wifi_control_data = wifi_ctrl; wifi_set_power(0, 0); /* Power Off */ wifi_set_carddetect(0); /* CardDetect (1->0) */ up(&wifi_control_sem); return 0; } #ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN static void wifi_shutdown(struct platform_device *pdev) { struct wifi_platform_data *wifi_ctrl = (struct wifi_platform_data *)(pdev->dev.platform_data); DBG_871X("## %s\n", __FUNCTION__); wifi_control_data = wifi_ctrl; shutdown_card(); wifi_set_power(0, 0); /* Power Off */ wifi_set_carddetect(0); /* CardDetect (1->0) */ } #endif // RTW_SUPPORT_PLATFORM_SHUTDOWN static int wifi_suspend(struct platform_device *pdev, pm_message_t state) { DBG_871X("##> %s\n", __FUNCTION__); #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) bcmsdh_oob_intr_set(0); #endif return 0; } static int wifi_resume(struct platform_device *pdev) { DBG_871X("##> %s\n", __FUNCTION__); #if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) if (dhd_os_check_if_up(bcmsdh_get_drvdata())) bcmsdh_oob_intr_set(1); #endif return 0; } /* temporarily use these two */ static struct platform_driver wifi_device = { .probe = wifi_probe, .remove = wifi_remove, .suspend = wifi_suspend, .resume = wifi_resume, #ifdef RTW_SUPPORT_PLATFORM_SHUTDOWN .shutdown = wifi_shutdown, #endif // RTW_SUPPORT_PLATFORM_SHUTDOWN .driver = { .name = "bcmdhd_wlan", } }; static struct platform_driver wifi_device_legacy = { .probe = wifi_probe, .remove = wifi_remove, .suspend = wifi_suspend, .resume = wifi_resume, .driver = { .name = "bcm4329_wlan", } }; static int wifi_add_dev(void) { DBG_871X("## Calling platform_driver_register\n"); platform_driver_register(&wifi_device); platform_driver_register(&wifi_device_legacy); return 0; } static void wifi_del_dev(void) { DBG_871X("## Unregister platform_driver_register\n"); platform_driver_unregister(&wifi_device); platform_driver_unregister(&wifi_device_legacy); } #endif /* defined(RTW_ENABLE_WIFI_CONTROL_FUNC) */ #ifdef CONFIG_GPIO_WAKEUP #ifdef CONFIG_PLATFORM_INTEL_BYT int wifi_configure_gpio(void) { if (gpio_request(oob_gpio, "oob_irq")) { DBG_871X("## %s Cannot request GPIO\n", __FUNCTION__); return -1; } gpio_export(oob_gpio, 0); if (gpio_direction_input(oob_gpio)) { DBG_871X("## %s Cannot set GPIO direction input\n", __FUNCTION__); return -1; } if ((oob_irq = gpio_to_irq(oob_gpio)) < 0) { DBG_871X("## %s Cannot convert GPIO to IRQ\n", __FUNCTION__); return -1; } DBG_871X("## %s OOB_IRQ=%d\n", __FUNCTION__, oob_irq); return 0; } #endif //CONFIG_PLATFORM_INTEL_BYT void wifi_free_gpio(unsigned int gpio) { #ifdef CONFIG_PLATFORM_INTEL_BYT if(gpio) gpio_free(gpio); #endif //CONFIG_PLATFORM_INTEL_BYT } #endif //CONFIG_GPIO_WAKEUP