diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd_1363/wl_android.c')
| -rw-r--r-- | drivers/net/wireless/bcmdhd_1363/wl_android.c | 3861 |
1 files changed, 3861 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd_1363/wl_android.c b/drivers/net/wireless/bcmdhd_1363/wl_android.c new file mode 100644 index 000000000000..dcf4c8a79614 --- /dev/null +++ b/drivers/net/wireless/bcmdhd_1363/wl_android.c @@ -0,0 +1,3861 @@ +/* + * Linux cfg80211 driver - Android related functions + * + * Copyright (C) 1999-2017, Broadcom Corporation + * + * Unless you and Broadcom execute a separate written software license + * agreement governing use of this software, this software is licensed to you + * under the terms of the GNU General Public License version 2 (the "GPL"), + * available at http://www.broadcom.com/licenses/GPLv2.php, with the + * following added to such license: + * + * As a special exception, the copyright holders of this software give you + * permission to link this software with independent modules, and to copy and + * distribute the resulting executable under terms of your choice, provided that + * you also meet, for each linked independent module, the terms and conditions of + * the license of that module. An independent module is a module which is not + * derived from this software. The special exception does not apply to any + * modifications of the software. + * + * Notwithstanding the above, under no circumstances may you combine this + * software in any way with any other Broadcom software provided under a license + * other than the GPL, without Broadcom's express prior written consent. + * + * + * <<Broadcom-WL-IPTag/Open:>> + * + * $Id: wl_android.c 664848 2017-04-28 14:33:00Z $ + */ + +#include <linux/module.h> +#include <linux/netdevice.h> +#include <net/netlink.h> +#ifdef CONFIG_COMPAT +#include <linux/compat.h> +#endif + +#include <wl_android.h> +#include <wldev_common.h> +#include <wlioctl.h> +#include <bcmutils.h> +#include <linux_osl.h> +#include <dhd_dbg.h> +#include <dngl_stats.h> +#include <dhd.h> +#include <proto/bcmip.h> +#ifdef PNO_SUPPORT +#include <dhd_pno.h> +#endif +#ifdef BCMSDIO +#include <bcmsdbus.h> +#endif +#ifdef WL_CFG80211 +#include <wl_cfg80211.h> +#endif +#ifdef WL_NAN +#include <wl_cfgnan.h> +#endif /* WL_NAN */ +#ifdef DHDTCPACK_SUPPRESS +#include <dhd_ip.h> +#endif /* DHDTCPACK_SUPPRESS */ + +#ifdef DHD_BANDSTEER +#include <dhd_bandsteer.h> +#endif /* DHD_BANDSTEER */ + +/* + * Android private command strings, PLEASE define new private commands here + * so they can be updated easily in the future (if needed) + */ + +#define CMD_START "START" +#define CMD_STOP "STOP" +#define CMD_SCAN_ACTIVE "SCAN-ACTIVE" +#define CMD_SCAN_PASSIVE "SCAN-PASSIVE" +#define CMD_RSSI "RSSI" +#define CMD_LINKSPEED "LINKSPEED" +#define CMD_RXFILTER_START "RXFILTER-START" +#define CMD_RXFILTER_STOP "RXFILTER-STOP" +#define CMD_RXFILTER_ADD "RXFILTER-ADD" +#define CMD_RXFILTER_REMOVE "RXFILTER-REMOVE" +#define CMD_BTCOEXSCAN_START "BTCOEXSCAN-START" +#define CMD_BTCOEXSCAN_STOP "BTCOEXSCAN-STOP" +#define CMD_BTCOEXMODE "BTCOEXMODE" +#define CMD_SETSUSPENDOPT "SETSUSPENDOPT" +#define CMD_SETSUSPENDMODE "SETSUSPENDMODE" +#define CMD_MAXDTIM_IN_SUSPEND "MAX_DTIM_IN_SUSPEND" +#define CMD_P2P_DEV_ADDR "P2P_DEV_ADDR" +#define CMD_SETFWPATH "SETFWPATH" +#define CMD_SETBAND "SETBAND" +#define CMD_GETBAND "GETBAND" +#define CMD_COUNTRY "COUNTRY" +#define CMD_P2P_SET_NOA "P2P_SET_NOA" +#if !defined WL_ENABLE_P2P_IF +#define CMD_P2P_GET_NOA "P2P_GET_NOA" +#endif /* WL_ENABLE_P2P_IF */ +#define CMD_P2P_SD_OFFLOAD "P2P_SD_" +#define CMD_P2P_LISTEN_OFFLOAD "P2P_LO_" +#define CMD_P2P_SET_PS "P2P_SET_PS" +#define CMD_P2P_ECSA "P2P_ECSA" +#define CMD_P2P_INC_BW "P2P_INCREASE_BW" +#define CMD_SET_AP_WPS_P2P_IE "SET_AP_WPS_P2P_IE" +#define CMD_SETROAMMODE "SETROAMMODE" +#define CMD_SETIBSSBEACONOUIDATA "SETIBSSBEACONOUIDATA" +#define CMD_MIRACAST "MIRACAST" +#ifdef WL_NAN +#define CMD_NAN "NAN_" +#endif /* WL_NAN */ +#define CMD_COUNTRY_DELIMITER "/" +#ifdef WL11ULB +#define CMD_ULB_MODE "ULB_MODE" +#define CMD_ULB_BW "ULB_BW" +#endif /* WL11ULB */ + +#if defined(WL_SUPPORT_AUTO_CHANNEL) +#define CMD_GET_BEST_CHANNELS "GET_BEST_CHANNELS" +#endif /* WL_SUPPORT_AUTO_CHANNEL */ + +#define CMD_80211_MODE "MODE" /* 802.11 mode a/b/g/n/ac */ +#define CMD_CHANSPEC "CHANSPEC" +#define CMD_DATARATE "DATARATE" +#define CMD_ASSOC_CLIENTS "ASSOCLIST" +#define CMD_SET_CSA "SETCSA" +#ifdef WL_SUPPORT_AUTO_CHANNEL +#define CMD_SET_HAPD_AUTO_CHANNEL "HAPD_AUTO_CHANNEL" +#endif /* WL_SUPPORT_AUTO_CHANNEL */ +#ifdef SUPPORT_HIDDEN_AP +/* Hostapd private command */ +#define CMD_SET_HAPD_MAX_NUM_STA "HAPD_MAX_NUM_STA" +#define CMD_SET_HAPD_SSID "HAPD_SSID" +#define CMD_SET_HAPD_HIDE_SSID "HIDE_SSID" +#endif /* SUPPORT_HIDDEN_AP */ +#ifdef CUSTOMER_HW4_PRIVATE_CMD +#ifdef SUPPORT_SET_LPC +#define CMD_HAPD_LPC_ENABLED "HAPD_LPC_ENABLED" +#endif /* SUPPORT_SET_LPC */ +#ifdef SUPPORT_TRIGGER_HANG_EVENT +#define CMD_TEST_FORCE_HANG "TEST_FORCE_HANG" +#endif /* SUPPORT_TRIGGER_HANG_EVENT */ +#ifdef TEST_TX_POWER_CONTROL +#define CMD_TEST_SET_TX_POWER "TEST_SET_TX_POWER" +#define CMD_TEST_GET_TX_POWER "TEST_GET_TX_POWER" +#endif /* TEST_TX_POWER_CONTROL */ +#define CMD_SARLIMIT_TX_CONTROL "SET_TX_POWER_CALLING" +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ +#define CMD_KEEP_ALIVE "KEEPALIVE" +#define CMD_ADDIE "add_ie" +#define CMD_DELIE "del_ie" + +#ifdef PNO_SUPPORT +#define CMD_PNOSSIDCLR_SET "PNOSSIDCLR" +#define CMD_PNOSETUP_SET "PNOSETUP " +#define CMD_PNOENABLE_SET "PNOFORCE" +#define CMD_PNODEBUG_SET "PNODEBUG" +#define CMD_WLS_BATCHING "WLS_BATCHING" +#endif /* PNO_SUPPORT */ + +#define CMD_HAPD_MAC_FILTER "HAPD_MAC_FILTER" + +#ifdef CUSTOMER_HW4_PRIVATE_CMD + + +#if defined(SUPPORT_RANDOM_MAC_SCAN) +#define ENABLE_RANDOM_MAC "ENABLE_RANDOM_MAC" +#define DISABLE_RANDOM_MAC "DISABLE_RANDOM_MAC" +#endif /* SUPPORT_RANDOM_MAC_SCAN */ + + +#define CMD_CHANGE_RL "CHANGE_RL" +#define CMD_RESTORE_RL "RESTORE_RL" + +#define CMD_SET_RMC_ENABLE "SETRMCENABLE" +#define CMD_SET_RMC_TXRATE "SETRMCTXRATE" +#define CMD_SET_RMC_ACTPERIOD "SETRMCACTIONPERIOD" +#define CMD_SET_RMC_IDLEPERIOD "SETRMCIDLEPERIOD" +#define CMD_SET_RMC_LEADER "SETRMCLEADER" +#define CMD_SET_RMC_EVENT "SETRMCEVENT" + +#define CMD_SET_SCSCAN "SETSINGLEANT" +#define CMD_GET_SCSCAN "GETSINGLEANT" + +/* FCC_PWR_LIMIT_2G */ +#define CUSTOMER_HW4_ENABLE 0 +#define CUSTOMER_HW4_DISABLE -1 +#define CUSTOMER_HW4_EN_CONVERT(i) (i += 1) + +#ifdef WLTDLS +#define CMD_TDLS_RESET "TDLS_RESET" +#endif /* WLTDLS */ + +#ifdef IPV6_NDO_SUPPORT +#define CMD_NDRA_LIMIT "NDRA_LIMIT" +#endif /* IPV6_NDO_SUPPORT */ + +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + + +#define CMD_ROAM_OFFLOAD "SETROAMOFFLOAD" +#define CMD_ROAM_OFFLOAD_APLIST "SETROAMOFFLAPLIST" +#define CMD_INTERFACE_CREATE "INTERFACE_CREATE" +#define CMD_INTERFACE_DELETE "INTERFACE_DELETE" + +#if defined(DHD_ENABLE_BIGDATA_LOGGING) +#define CMD_GET_BSS_INFO "GETBSSINFO" +#define CMD_GET_ASSOC_REJECT_INFO "GETASSOCREJECTINFO" +#endif /* DHD_ENABLE_BIGDATA_LOGGING */ + +#ifdef P2PRESP_WFDIE_SRC +#define CMD_P2P_SET_WFDIE_RESP "P2P_SET_WFDIE_RESP" +#define CMD_P2P_GET_WFDIE_RESP "P2P_GET_WFDIE_RESP" +#endif /* P2PRESP_WFDIE_SRC */ + +#define CMD_DFS_AP_MOVE "DFS_AP_MOVE" +#define CMD_WBTEXT_ENABLE "WBTEXT_ENABLE" +#define CMD_WBTEXT_PROFILE_CONFIG "WBTEXT_PROFILE_CONFIG" +#define CMD_WBTEXT_WEIGHT_CONFIG "WBTEXT_WEIGHT_CONFIG" +#define CMD_WBTEXT_TABLE_CONFIG "WBTEXT_TABLE_CONFIG" +#define CMD_WBTEXT_DELTA_CONFIG "WBTEXT_DELTA_CONFIG" + +#ifdef WLWFDS +#define CMD_ADD_WFDS_HASH "ADD_WFDS_HASH" +#define CMD_DEL_WFDS_HASH "DEL_WFDS_HASH" +#endif /* WLWFDS */ + +#ifdef SET_RPS_CPUS +#define CMD_RPSMODE "RPSMODE" +#endif /* SET_RPS_CPUS */ + +#ifdef BT_WIFI_HANDOVER +#define CMD_TBOW_TEARDOWN "TBOW_TEARDOWN" +#endif /* BT_WIFI_HANDOVER */ + +#define CMD_MURX_BFE_CAP "MURX_BFE_CAP" +#ifdef DHD_BANDSTEER +#define CMD_BANDSTEER_ENABLE "BANDSTEER_ENABLE" +#define CMD_BANDSTEER_TRIGGER "BANDSTEER_TRIGGER" +#endif /* DHD_BANDSTEER */ + +/* miracast related definition */ +#define MIRACAST_MODE_OFF 0 +#define MIRACAST_MODE_SOURCE 1 +#define MIRACAST_MODE_SINK 2 + +#ifndef MIRACAST_AMPDU_SIZE +#define MIRACAST_AMPDU_SIZE 8 +#endif + +#ifndef MIRACAST_MCHAN_ALGO +#define MIRACAST_MCHAN_ALGO 1 +#endif + +#ifndef MIRACAST_MCHAN_BW +#define MIRACAST_MCHAN_BW 25 +#endif + +#define CMD_AP_ISOLATE "AP_ISOLATE" + +#define CMD_MAXASSOC "MAXASSOC" + +#define CMD_CHANNEL_WIDTH "CHANNEL_WIDTH" + +#ifdef CONNECTION_STATISTICS +#define CMD_GET_CONNECTION_STATS "GET_CONNECTION_STATS" + +struct connection_stats { + u32 txframe; + u32 txbyte; + u32 txerror; + u32 rxframe; + u32 rxbyte; + u32 txfail; + u32 txretry; + u32 txretrie; + u32 txrts; + u32 txnocts; + u32 txexptime; + u32 txrate; + u8 chan_idle; +}; +#endif /* CONNECTION_STATISTICS */ + +static LIST_HEAD(miracast_resume_list); +static u8 miracast_cur_mode; + +#ifdef DHD_LOG_DUMP +#define CMD_NEW_DEBUG_PRINT_DUMP "DEBUG_DUMP" +extern void dhd_schedule_log_dump(dhd_pub_t *dhdp); +extern int dhd_bus_mem_dump(dhd_pub_t *dhd); +#endif /* DHD_LOG_DUMP */ +#ifdef DHD_TRACE_WAKE_LOCK +extern void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp); +#endif /* DHD_TRACE_WAKE_LOCK */ + +struct io_cfg { + s8 *iovar; + s32 param; + u32 ioctl; + void *arg; + u32 len; + struct list_head list; +}; + +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_caddr_t buf; + int used_len; + int total_len; +} compat_android_wifi_priv_cmd; +#endif /* CONFIG_COMPAT */ + +#if defined(BCMFW_ROAM_ENABLE) +#define CMD_SET_ROAMPREF "SET_ROAMPREF" + +#define MAX_NUM_SUITES 10 +#define WIDTH_AKM_SUITE 8 +#define JOIN_PREF_RSSI_LEN 0x02 +#define JOIN_PREF_RSSI_SIZE 4 /* RSSI pref header size in bytes */ +#define JOIN_PREF_WPA_HDR_SIZE 4 /* WPA pref header size in bytes */ +#define JOIN_PREF_WPA_TUPLE_SIZE 12 /* Tuple size in bytes */ +#define JOIN_PREF_MAX_WPA_TUPLES 16 +#define MAX_BUF_SIZE (JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + \ + (JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES)) +#endif /* BCMFW_ROAM_ENABLE */ + + +/** + * Extern function declarations (TODO: move them to dhd_linux.h) + */ +int dhd_net_bus_devreset(struct net_device *dev, uint8 flag); +int dhd_dev_init_ioctl(struct net_device *dev); +#ifdef WL_CFG80211 +int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr); +int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command); +#else +int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr) +{ return 0; } +int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len) +{ return 0; } +int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len) +{ return 0; } +int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len) +{ return 0; } +int wl_cfg80211_set_p2p_ecsa(struct net_device *net, char* buf, int len) +{ return 0; } +int wl_cfg80211_increase_p2p_bw(struct net_device *net, char* buf, int len) +{ return 0; } +#endif /* WK_CFG80211 */ + + +#ifdef ENABLE_4335BT_WAR +extern int bcm_bt_lock(int cookie); +extern void bcm_bt_unlock(int cookie); +static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24; /* cookie is "WiFi" */ +#endif /* ENABLE_4335BT_WAR */ + +extern bool ap_fw_loaded; +extern char iface_name[IFNAMSIZ]; + +/** + * 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; + +/** + * Local (static) function definitions + */ + + +static int wl_android_set_ap_isolate(struct net_device *dev, char *command, int total_len) +{ + int val = 0, bytes_written = 0; + + if (*(command + strlen(CMD_AP_ISOLATE)) == '\0') { + val = dhd_android_ap_isolate_getval(dev); + bytes_written = snprintf(command, total_len, "%s %d", CMD_AP_ISOLATE, val); + return bytes_written; + } + command = (command + strlen(CMD_AP_ISOLATE)); + command++; + val = bcm_atoi(command); + + DHD_INFO(("%s : ap_isolate = %d\n", __FUNCTION__, val)); + dhd_android_ap_isolate_setval(dev, val); + return 0; +} + +static int +wl_android_set_maxassoc_limit(struct net_device *dev, char *command, int total_len) +{ + int ret = 0, max_assoc = 0, bytes_written = 0; + + if (*(command + strlen(CMD_MAXASSOC)) == '\0') { + ret = wldev_iovar_getint(dev, "maxassoc", &max_assoc); + if (ret) { + DHD_ERROR(("%s: Failed to get maxassoc limit\n", __FUNCTION__)); + return ret; + } + bytes_written = snprintf(command, total_len, "%s %d", CMD_MAXASSOC, max_assoc); + return bytes_written; + } + command = (command + strlen(CMD_MAXASSOC)); + command++; + max_assoc = bcm_atoi(command); + + DHD_INFO(("%s : maxassoc limit = %d\n", __FUNCTION__, max_assoc)); + ret = wldev_iovar_setint(dev, "maxassoc", max_assoc); + if (ret) { + DHD_ERROR(("%s: Failed to set maxassoc limit to %d\n", __FUNCTION__, max_assoc)); + return ret; + } + return 0; +} + +static int +wl_android_set_channel_width(struct net_device *dev, char *command, int total_len) +{ + u32 channel_width = 0; + + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy); + + command = (command + strlen(CMD_CHANNEL_WIDTH)); + command++; + channel_width = bcm_atoi(command); + if (channel_width == 80) + wl_set_chanwidth_by_netdev(cfg, dev, WL_CHANSPEC_BW_80); + else if (channel_width == 40) + wl_set_chanwidth_by_netdev(cfg, dev, WL_CHANSPEC_BW_40); + else if (channel_width == 20) + wl_set_chanwidth_by_netdev(cfg, dev, WL_CHANSPEC_BW_20); + else + return 0; + + DHD_INFO(("%s : channel width = %d\n", __FUNCTION__, channel_width)); + return 0; +} + +#ifdef WLWFDS +static int wl_android_set_wfds_hash( + struct net_device *dev, char *command, int total_len, bool enable) +{ + int error = 0; + wl_p2p_wfds_hash_t *wfds_hash = NULL; + char *smbuf = NULL; + smbuf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL); + + if (smbuf == NULL) { + DHD_ERROR(("%s: failed to allocated memory %d bytes\n", + __FUNCTION__, WLC_IOCTL_MAXLEN)); + return -ENOMEM; + } + + if (enable) { + wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_ADD_WFDS_HASH) + 1); + error = wldev_iovar_setbuf(dev, "p2p_add_wfds_hash", wfds_hash, + sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL); + } + else { + wfds_hash = (wl_p2p_wfds_hash_t *)(command + strlen(CMD_DEL_WFDS_HASH) + 1); + error = wldev_iovar_setbuf(dev, "p2p_del_wfds_hash", wfds_hash, + sizeof(wl_p2p_wfds_hash_t), smbuf, WLC_IOCTL_MAXLEN, NULL); + } + + if (error) { + DHD_ERROR(("%s: failed to %s, error=%d\n", __FUNCTION__, command, error)); + } + + if (smbuf) + kfree(smbuf); + return error; +} +#endif /* WLWFDS */ + +static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len) +{ + int link_speed; + int bytes_written; + int error; + + error = wldev_get_link_speed(net, &link_speed); + if (error) + return -1; + + /* Convert Kbps to Android Mbps */ + link_speed = link_speed / 1000; + bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed); + DHD_INFO(("%s: command result is %s\n", __FUNCTION__, command)); + return bytes_written; +} + +static int wl_android_get_rssi(struct net_device *net, char *command, int total_len) +{ + wlc_ssid_t ssid = {0}; + int bytes_written = 0; + int error = 0; + scb_val_t scbval; + char *delim = NULL; + + delim = strchr(command, ' '); + /* For Ap mode rssi command would be + * driver rssi <sta_mac_addr> + * for STA/GC mode + * driver rssi + */ + if (delim) { + /* Ap/GO mode + * driver rssi <sta_mac_addr> + */ + DHD_TRACE(("%s: cmd:%s\n", __FUNCTION__, delim)); + /* skip space from delim after finding char */ + delim++; + if (!(bcm_ether_atoe((delim), &scbval.ea))) + { + DHD_ERROR(("%s:address err\n", __FUNCTION__)); + return -1; + } + scbval.val = htod32(0); + DHD_TRACE(("%s: address:"MACDBG, __FUNCTION__, MAC2STRDBG(scbval.ea.octet))); + } + else { + /* STA/GC mode */ + memset(&scbval, 0, sizeof(scb_val_t)); + } + + error = wldev_get_rssi(net, &scbval); + if (error) + return -1; + + error = wldev_get_ssid(net, &ssid); + if (error) + return -1; + if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) { + DHD_ERROR(("%s: wldev_get_ssid failed\n", __FUNCTION__)); + } else if (total_len <= ssid.SSID_len) { + return -ENOMEM; + } else { + memcpy(command, ssid.SSID, ssid.SSID_len); + bytes_written = ssid.SSID_len; + } + if ((total_len - bytes_written) < (strlen(" rssi -XXX") + 1)) + return -ENOMEM; + + bytes_written += scnprintf(&command[bytes_written], total_len - bytes_written, + " rssi %d", scbval.val); + command[bytes_written] = '\0'; + + DHD_TRACE(("%s: command result is %s (%d)\n", __FUNCTION__, command, bytes_written)); + return bytes_written; +} + +static int wl_android_set_suspendopt(struct net_device *dev, char *command, int total_len) +{ + int suspend_flag; + int ret_now; + int ret = 0; + + suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0'; + + if (suspend_flag != 0) { + suspend_flag = 1; + } + ret_now = net_os_set_suspend_disable(dev, suspend_flag); + + if (ret_now != suspend_flag) { + if (!(ret = net_os_set_suspend(dev, ret_now, 1))) { + DHD_INFO(("%s: Suspend Flag %d -> %d\n", + __FUNCTION__, ret_now, suspend_flag)); + } else { + DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); + } + } + + return ret; +} + +static int wl_android_set_suspendmode(struct net_device *dev, char *command, int total_len) +{ + int ret = 0; + +#if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND) + int suspend_flag; + + suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0'; + if (suspend_flag != 0) + suspend_flag = 1; + + if (!(ret = net_os_set_suspend(dev, suspend_flag, 0))) + DHD_INFO(("%s: Suspend Mode %d\n", __FUNCTION__, suspend_flag)); + else + DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); +#endif + + return ret; +} + +static int wl_android_set_max_dtim(struct net_device *dev, char *command, int total_len) +{ + int ret = 0; + int dtim_flag; + + dtim_flag = *(command + strlen(CMD_MAXDTIM_IN_SUSPEND) + 1) - '0'; + + if (!(ret = net_os_set_max_dtim_enable(dev, dtim_flag))) { + DHD_TRACE(("%s: use Max bcn_li_dtim in suspend %s\n", + __FUNCTION__, (dtim_flag ? "Enable" : "Disable"))); + } else { + DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); + } + + return ret; +} + +int wl_android_get_80211_mode(struct net_device *dev, char *command, int total_len) +{ + uint8 mode[4]; + int error = 0; + int bytes_written = 0; + + error = wldev_get_mode(dev, mode); + if (error) + return -1; + + DHD_INFO(("%s: mode:%s\n", __FUNCTION__, mode)); + bytes_written = snprintf(command, total_len, "%s %s", CMD_80211_MODE, mode); + DHD_INFO(("%s: command:%s EXIT\n", __FUNCTION__, command)); + return bytes_written; + +} + +extern chanspec_t +wl_chspec_driver_to_host(chanspec_t chanspec); +int wl_android_get_chanspec(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int bytes_written = 0; + int chsp = {0}; + uint16 band = 0; + uint16 bw = 0; + uint16 channel = 0; + u32 sb = 0; + chanspec_t chanspec; + + /* command is + * driver chanspec + */ + error = wldev_iovar_getint(dev, "chanspec", &chsp); + if (error) + return -1; + + chanspec = wl_chspec_driver_to_host(chsp); + DHD_INFO(("%s:return value of chanspec:%x\n", __FUNCTION__, chanspec)); + + channel = chanspec & WL_CHANSPEC_CHAN_MASK; + band = chanspec & WL_CHANSPEC_BAND_MASK; + bw = chanspec & WL_CHANSPEC_BW_MASK; + + DHD_INFO(("%s:channel:%d band:%d bandwidth:%d\n", __FUNCTION__, channel, band, bw)); + + if (bw == WL_CHANSPEC_BW_80) + bw = WL_CH_BANDWIDTH_80MHZ; + else if (bw == WL_CHANSPEC_BW_40) + bw = WL_CH_BANDWIDTH_40MHZ; + else if (bw == WL_CHANSPEC_BW_20) + bw = WL_CH_BANDWIDTH_20MHZ; + else + bw = WL_CH_BANDWIDTH_20MHZ; + + if (bw == WL_CH_BANDWIDTH_40MHZ) { + if (CHSPEC_SB_UPPER(chanspec)) { + channel += CH_10MHZ_APART; + } else { + channel -= CH_10MHZ_APART; + } + } + else if (bw == WL_CH_BANDWIDTH_80MHZ) { + sb = chanspec & WL_CHANSPEC_CTL_SB_MASK; + if (sb == WL_CHANSPEC_CTL_SB_LL) { + channel -= (CH_10MHZ_APART + CH_20MHZ_APART); + } else if (sb == WL_CHANSPEC_CTL_SB_LU) { + channel -= CH_10MHZ_APART; + } else if (sb == WL_CHANSPEC_CTL_SB_UL) { + channel += CH_10MHZ_APART; + } else { + /* WL_CHANSPEC_CTL_SB_UU */ + channel += (CH_10MHZ_APART + CH_20MHZ_APART); + } + } + bytes_written = snprintf(command, total_len, "%s channel %d band %s bw %d", CMD_CHANSPEC, + channel, band == WL_CHANSPEC_BAND_5G ? "5G":"2G", bw); + + DHD_INFO(("%s: command:%s EXIT\n", __FUNCTION__, command)); + return bytes_written; + +} + +/* returns current datarate datarate returned from firmware are in 500kbps */ +int wl_android_get_datarate(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int datarate = 0; + int bytes_written = 0; + + error = wldev_get_datarate(dev, &datarate); + if (error) + return -1; + + DHD_INFO(("%s:datarate:%d\n", __FUNCTION__, datarate)); + + bytes_written = snprintf(command, total_len, "%s %d", CMD_DATARATE, (datarate/2)); + return bytes_written; +} +int wl_android_get_assoclist(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int bytes_written = 0; + uint i; + char mac_buf[MAX_NUM_OF_ASSOCLIST * + sizeof(struct ether_addr) + sizeof(uint)] = {0}; + struct maclist *assoc_maclist = (struct maclist *)mac_buf; + + DHD_TRACE(("%s: ENTER\n", __FUNCTION__)); + + assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST); + + error = wldev_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf), false); + if (error) + return -1; + + assoc_maclist->count = dtoh32(assoc_maclist->count); + bytes_written = snprintf(command, total_len, "%s listcount: %d Stations:", + CMD_ASSOC_CLIENTS, assoc_maclist->count); + + for (i = 0; i < assoc_maclist->count; i++) { + bytes_written += snprintf(command + bytes_written, total_len, " " MACDBG, + MAC2STRDBG(assoc_maclist->ea[i].octet)); + } + return bytes_written; + +} +extern chanspec_t +wl_chspec_host_to_driver(chanspec_t chanspec); +static int wl_android_set_csa(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + char smbuf[WLC_IOCTL_SMLEN]; + wl_chan_switch_t csa_arg; + u32 chnsp = 0; + int err = 0; + + DHD_INFO(("%s: command:%s\n", __FUNCTION__, command)); + + command = (command + strlen(CMD_SET_CSA)); + /* Order is mode, count channel */ + if (!*++command) { + DHD_ERROR(("%s:error missing arguments\n", __FUNCTION__)); + return -1; + } + csa_arg.mode = bcm_atoi(command); + + if (csa_arg.mode != 0 && csa_arg.mode != 1) { + DHD_ERROR(("Invalid mode\n")); + return -1; + } + + if (!*++command) { + DHD_ERROR(("%s:error missing count\n", __FUNCTION__)); + return -1; + } + command++; + csa_arg.count = bcm_atoi(command); + + csa_arg.reg = 0; + csa_arg.chspec = 0; + command += 2; + if (!*command) { + DHD_ERROR(("%s:error missing channel\n", __FUNCTION__)); + return -1; + } + + chnsp = wf_chspec_aton(command); + if (chnsp == 0) { + DHD_ERROR(("%s:chsp is not correct\n", __FUNCTION__)); + return -1; + } + chnsp = wl_chspec_host_to_driver(chnsp); + csa_arg.chspec = chnsp; + + if (chnsp & WL_CHANSPEC_BAND_5G) { + u32 chanspec = chnsp; + err = wldev_iovar_getint(dev, "per_chan_info", &chanspec); + if (!err) { + if ((chanspec & WL_CHAN_RADAR) || (chanspec & WL_CHAN_PASSIVE)) { + DHD_ERROR(("Channel is radar sensitive\n")); + return -1; + } + if (chanspec == 0) { + DHD_ERROR(("Invalid hw channel\n")); + return -1; + } + } else { + DHD_ERROR(("does not support per_chan_info\n")); + return -1; + } + DHD_INFO(("non radar sensitivity\n")); + } + error = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg), + smbuf, sizeof(smbuf), NULL); + if (error) { + DHD_ERROR(("%s:set csa failed:%d\n", __FUNCTION__, error)); + return -1; + } + return 0; +} +static int wl_android_get_band(struct net_device *dev, char *command, int total_len) +{ + uint band; + int bytes_written; + int error; + + error = wldev_get_band(dev, &band); + if (error) + return -1; + bytes_written = snprintf(command, total_len, "Band %d", band); + return bytes_written; +} + +static int wl_android_add_vendor_ie(struct net_device *dev, char *command, int total_len) +{ + char ie_buf[VNDR_IE_MAX_LEN]; + char *ioctl_buf = NULL; + char hex[] = "XX"; + char *pcmd = NULL; + int ielen = 0, datalen = 0, idx = 0, tot_len = 0; + vndr_ie_setbuf_t *vndr_ie = NULL; + s32 iecount; + uint32 pktflag; + u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; + s32 err = BCME_OK; + + pcmd = command + strlen(CMD_ADDIE) + 1; + + pktflag = simple_strtoul(pcmd, &pcmd, 16); + + pcmd = pcmd + 1; + + for (idx = 0; idx < DOT11_OUI_LEN; idx++) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16); + } + pcmd++; + while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16); + datalen++; + } + + tot_len = sizeof(vndr_ie_setbuf_t) + (datalen - 1); + vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags); + if (!vndr_ie) { + WL_ERR(("IE memory alloc failed\n")); + return -ENOMEM; + } + + /* Copy the vndr_ie SET command ("add"/"del") to the buffer */ + strncpy(vndr_ie->cmd, "add", VNDR_IE_CMD_LEN - 1); + vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0'; + + /* Set the IE count - the buffer contains only 1 IE */ + iecount = htod32(1); + memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32)); + + /* Set packet flag to indicate the appropriate frame will contain this IE */ + pktflag = htod32(1<<pktflag); + memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag, + sizeof(u32)); + + /* Set the IE ID */ + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID; + + /* Set the OUI */ + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf, + DOT11_OUI_LEN); + /* Set the Data */ + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data, + &ie_buf[DOT11_OUI_LEN], datalen); + + ielen = DOT11_OUI_LEN + datalen; + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen; + + ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL); + if (!ioctl_buf) { + WL_ERR(("ioctl memory alloc failed\n")); + if (vndr_ie) { + kfree(vndr_ie); + } + return -ENOMEM; + } + memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN); /* init the buffer */ + err = wldev_iovar_setbuf(dev, "ie", vndr_ie, tot_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL); + + if (err != BCME_OK) { + err = -EINVAL; + if (vndr_ie) { + kfree(vndr_ie); + } + } else { + /* do NOT free 'vndr_ie' for the next process */ + wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len); + } + + if (ioctl_buf) { + kfree(ioctl_buf); + } + + return err; +} + +static int wl_android_del_vendor_ie(struct net_device *dev, char *command, int total_len) +{ + char ie_buf[VNDR_IE_MAX_LEN]; + char *ioctl_buf = NULL; + char hex[] = "XX"; + char *pcmd = NULL; + int ielen = 0, datalen = 0, idx = 0, tot_len = 0; + vndr_ie_setbuf_t *vndr_ie = NULL; + s32 iecount; + uint32 pktflag; + u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; + s32 err = BCME_OK; + + pcmd = command + strlen(CMD_ADDIE) + 1; + + pktflag = simple_strtoul(pcmd, &pcmd, 16); + + pcmd = pcmd + 1; + for (idx = 0; idx < DOT11_OUI_LEN; idx++) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16); + } + pcmd++; + while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16); + datalen++; + } + + tot_len = sizeof(vndr_ie_setbuf_t) + (datalen - 1); + vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags); + if (!vndr_ie) { + WL_ERR(("IE memory alloc failed\n")); + return -ENOMEM; + } + /* Copy the vndr_ie SET command ("add"/"del") to the buffer */ + strncpy(vndr_ie->cmd, "del", VNDR_IE_CMD_LEN - 1); + vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0'; + + /* Set the IE count - the buffer contains only 1 IE */ + iecount = htod32(1); + memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32)); + + /* Set packet flag to indicate the appropriate frame will contain this IE */ + pktflag = htod32(1<<pktflag); + memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag, + sizeof(u32)); + + /* Set the IE ID */ + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID; + + /* Set the OUI */ + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf, + DOT11_OUI_LEN); + /* Set the Data */ + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data, + &ie_buf[DOT11_OUI_LEN], datalen); + + ielen = DOT11_OUI_LEN + datalen; + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen; + + ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL); + if (!ioctl_buf) { + WL_ERR(("ioctl memory alloc failed\n")); + if (vndr_ie) { + kfree(vndr_ie); + } + return -ENOMEM; + } + memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN); /* init the buffer */ + err = wldev_iovar_setbuf(dev, "ie", vndr_ie, tot_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL); + + if (err != BCME_OK) { + err = -EINVAL; + if (vndr_ie) { + kfree(vndr_ie); + } + } else { + /* do NOT free 'vndr_ie' for the next process */ + wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len); + } + + if (ioctl_buf) { + kfree(ioctl_buf); + } + return err; +} + + +#ifdef CUSTOMER_HW4_PRIVATE_CMD + +#ifdef FCC_PWR_LIMIT_2G +int +wl_android_set_fcc_pwr_limit_2g(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int enable = 0; + + sscanf(command+sizeof("SET_FCC_CHANNEL"), "%d", &enable); + + if ((enable != CUSTOMER_HW4_ENABLE) && (enable != CUSTOMER_HW4_DISABLE)) { + DHD_ERROR(("%s: Invalid data\n", __FUNCTION__)); + return BCME_ERROR; + } + + CUSTOMER_HW4_EN_CONVERT(enable); + + DHD_ERROR(("%s: fccpwrlimit2g set (%d)\n", __FUNCTION__, enable)); + error = wldev_iovar_setint(dev, "fccpwrlimit2g", enable); + if (error) { + DHD_ERROR(("%s: fccpwrlimit2g set returned (%d)\n", __FUNCTION__, error)); + return BCME_ERROR; + } + + return error; +} + +int +wl_android_get_fcc_pwr_limit_2g(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int enable = 0; + int bytes_written = 0; + + error = wldev_iovar_getint(dev, "fccpwrlimit2g", &enable); + if (error) { + DHD_ERROR(("%s: fccpwrlimit2g get error (%d)\n", __FUNCTION__, error)); + return BCME_ERROR; + } + DHD_ERROR(("%s: fccpwrlimit2g get (%d)\n", __FUNCTION__, enable)); + + bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_FCC_PWR_LIMIT_2G, enable); + + return bytes_written; +} +#endif /* FCC_PWR_LIMIT_2G */ + +#ifdef IPV6_NDO_SUPPORT +int +wl_android_nd_ra_limit(struct net_device *dev, char *command, int total_len) +{ + int err = 0; + int bytes_written = 0; + char *pos, *token, *delim; + char smbuf[WLC_IOCTL_SMLEN]; + char param[ND_PARAM_SIZE+1], value[ND_VALUE_SIZE+1]; + uint16 type = 0xff, min = 0, per = 0, hold = 0; + nd_ra_ol_limits_t ra_ol_limit; + + WL_TRACE(("command=%s, len=%d\n", command, total_len)); + pos = command + strlen(CMD_NDRA_LIMIT) + 1; + memset(&ra_ol_limit, 0, sizeof(nd_ra_ol_limits_t)); + + if (!strncmp(pos, ND_RA_OL_SET, strlen(ND_RA_OL_SET))) { + WL_TRACE(("SET NDRA_LIMIT\n")); + pos += strlen(ND_RA_OL_SET) + 1; + while ((token = strsep(&pos, ND_PARAMS_DELIMETER)) != NULL) { + memset(param, 0, sizeof(param)); + memset(value, 0, sizeof(value)); + + delim = strchr(token, ND_PARAM_VALUE_DELLIMETER); + if (delim != NULL) + *delim = ' '; + + if (!strncmp(param, ND_RA_TYPE, strlen(ND_RA_TYPE))) { + type = simple_strtol(value, NULL, 0); + } else if (!strncmp(param, ND_RA_MIN_TIME, strlen(ND_RA_MIN_TIME))) { + min = simple_strtol(value, NULL, 0); + } else if (!strncmp(param, ND_RA_PER, strlen(ND_RA_PER))) { + per = simple_strtol(value, NULL, 0); + if (per > 100) { + WL_ERR(("Invalid PERCENT %d\n", per)); + err = BCME_BADARG; + goto exit; + } + } else if (!strncmp(param, ND_RA_HOLD, strlen(ND_RA_HOLD))) { + hold = simple_strtol(value, NULL, 0); + } + } + + ra_ol_limit.version = htod32(ND_RA_OL_LIMITS_VER); + ra_ol_limit.type = htod32(type); + if (type == ND_RA_OL_LIMITS_REL_TYPE) { + if ((min == 0) || (per == 0)) { + WL_ERR(("Invalid min_time %d, percent %d\n", min, per)); + err = BCME_BADARG; + goto exit; + } + ra_ol_limit.length = htod32(ND_RA_OL_LIMITS_REL_TYPE_LEN); + ra_ol_limit.limits.lifetime_relative.min_time = htod32(min); + ra_ol_limit.limits.lifetime_relative.lifetime_percent = htod32(per); + } else if (type == ND_RA_OL_LIMITS_FIXED_TYPE) { + if (hold == 0) { + WL_ERR(("Invalid hold_time %d\n", hold)); + err = BCME_BADARG; + goto exit; + } + ra_ol_limit.length = htod32(ND_RA_OL_LIMITS_FIXED_TYPE_LEN); + ra_ol_limit.limits.fixed.hold_time = htod32(hold); + } else { + WL_ERR(("unknown TYPE %d\n", type)); + err = BCME_BADARG; + goto exit; + } + + err = wldev_iovar_setbuf(dev, "nd_ra_limit_intv", &ra_ol_limit, + sizeof(nd_ra_ol_limits_t), smbuf, sizeof(smbuf), NULL); + if (err) { + WL_ERR(("Failed to set nd_ra_limit_intv, error = %d\n", err)); + goto exit; + } + + WL_TRACE(("TYPE %d, MIN %d, PER %d, HOLD %d\n", type, min, per, hold)); + } else if (!strncmp(pos, ND_RA_OL_GET, strlen(ND_RA_OL_GET))) { + WL_TRACE(("GET NDRA_LIMIT\n")); + err = wldev_iovar_getbuf(dev, "nd_ra_limit_intv", NULL, 0, + smbuf, sizeof(smbuf), NULL); + if (err) { + WL_ERR(("Failed to get nd_ra_limit_intv, error = %d\n", err)); + goto exit; + } + + memcpy(&ra_ol_limit, (uint8 *)smbuf, sizeof(nd_ra_ol_limits_t)); + type = ra_ol_limit.type; + if (ra_ol_limit.version != ND_RA_OL_LIMITS_VER) { + WL_ERR(("Invalid Version %d\n", ra_ol_limit.version)); + err = BCME_VERSION; + goto exit; + } + + if (ra_ol_limit.type == ND_RA_OL_LIMITS_REL_TYPE) { + min = ra_ol_limit.limits.lifetime_relative.min_time; + per = ra_ol_limit.limits.lifetime_relative.lifetime_percent; + WL_ERR(("TYPE %d, MIN %d, PER %d\n", type, min, per)); + bytes_written = snprintf(command, total_len, + "%s GET TYPE %d, MIN %d, PER %d", CMD_NDRA_LIMIT, type, min, per); + } else if (ra_ol_limit.type == ND_RA_OL_LIMITS_FIXED_TYPE) { + hold = ra_ol_limit.limits.fixed.hold_time; + WL_ERR(("TYPE %d, HOLD %d\n", type, hold)); + bytes_written = snprintf(command, total_len, + "%s GET TYPE %d, HOLD %d", CMD_NDRA_LIMIT, type, hold); + } else { + WL_ERR(("unknown TYPE %d\n", type)); + err = BCME_ERROR; + goto exit; + } + + return bytes_written; + } else { + WL_ERR(("unknown command\n")); + err = BCME_ERROR; + goto exit; + } + +exit: + return err; +} +#endif /* IPV6_NDO_SUPPORT */ +#ifdef WLTDLS +int wl_android_tdls_reset(struct net_device *dev) +{ + int ret = 0; + ret = dhd_tdls_enable(dev, false, false, NULL); + if (ret < 0) { + DHD_ERROR(("Disable tdls failed. %d\n", ret)); + return ret; + } + ret = dhd_tdls_enable(dev, true, true, NULL); + if (ret < 0) { + DHD_ERROR(("enable tdls failed. %d\n", ret)); + return ret; + } + return 0; +} +#endif /* WLTDLS */ +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + +#define ROAM_PROF_A "a -70 -75 70 10 -75 -128 0 10" +#define ROAM_PROF_B "b -60 -75 70 10 -75 -128 0 10" +#define ROAM_PROF_LEN 64 + +static int wl_android_wbtext(struct net_device *dev, char *command, int total_len) +{ + int error = BCME_OK, argc = 0; + int data, bytes_written; + int roam_trigger[2]; + + argc = sscanf(command+sizeof(CMD_WBTEXT_ENABLE), "%d", &data); + if (!argc) { + error = wldev_iovar_getint(dev, "wnm_bsstrans_resp", &data); + if (error) { + DHD_ERROR(("%s: Failed to set wbtext error = %d\n", + __FUNCTION__, error)); + return error; + } + bytes_written = snprintf(command, total_len, "WBTEXT %s\n", + (data == WL_BSSTRANS_POLICY_PRODUCT)? "ENABLED" : "DISABLED"); + return bytes_written; + } else { + if (data) { + char *roam_prof; + char commandp[ROAM_PROF_LEN]; + snprintf(commandp, ROAM_PROF_LEN, CMD_WBTEXT_PROFILE_CONFIG); + + /* When enable wnm_bsstrans_resp, roam_prof set default value. */ + roam_prof = ROAM_PROF_A; + error = wl_cfg80211_wbtext_config(dev, roam_prof, commandp, ROAM_PROF_LEN); + if (error != BCME_OK) { + DHD_ERROR(("%s: Failed to set roam_prof %s error = %d\n", + __FUNCTION__, roam_prof, error)); + return error; + } + roam_prof = ROAM_PROF_B; + error = wl_cfg80211_wbtext_config(dev, roam_prof, commandp, ROAM_PROF_LEN); + if (error != BCME_OK) { + DHD_ERROR(("%s: Failed to set roam_prof %s error = %d\n", + __FUNCTION__, roam_prof, error)); + return error; + } + + data = WL_BSSTRANS_POLICY_PRODUCT; + } + + if ((error = wldev_iovar_setint(dev, "wnm_bsstrans_resp", data)) != BCME_OK) { + DHD_ERROR(("%s: Failed to set wbtext error = %d\n", + __FUNCTION__, error)); + return error; + } + + if (!data) { + /* reset legacy roam trigger when wbtext is off */ + roam_trigger[0] = DEFAULT_ROAM_TRIGGER_VALUE; + roam_trigger[1] = WLC_BAND_ALL; + if ((error = wldev_ioctl(dev, WLC_SET_ROAM_TRIGGER, roam_trigger, + sizeof(roam_trigger), 1)) != BCME_OK) { + DHD_ERROR(("%s: Failed to reset roam trigger = %d\n", + __FUNCTION__, error)); + return error; + } + } + } + return error; +} + +#ifdef PNO_SUPPORT +#define PNO_PARAM_SIZE 50 +#define VALUE_SIZE 50 +#define LIMIT_STR_FMT ("%50s %50s") +static int +wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len) +{ + int err = BCME_OK; + uint i, tokens; + char *pos, *pos2, *token, *token2, *delim; + char param[PNO_PARAM_SIZE], value[VALUE_SIZE]; + struct dhd_pno_batch_params batch_params; + DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len)); + if (total_len < strlen(CMD_WLS_BATCHING)) { + DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len)); + err = BCME_ERROR; + goto exit; + } + pos = command + strlen(CMD_WLS_BATCHING) + 1; + memset(&batch_params, 0, sizeof(struct dhd_pno_batch_params)); + + if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) { + pos += strlen(PNO_BATCHING_SET) + 1; + while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) { + memset(param, 0, sizeof(param)); + memset(value, 0, sizeof(value)); + if (token == NULL || !*token) + break; + if (*token == '\0') + continue; + delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER); + if (delim != NULL) + *delim = ' '; + + tokens = sscanf(token, LIMIT_STR_FMT, param, value); + if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) { + batch_params.scan_fr = simple_strtol(value, NULL, 0); + DHD_PNO(("scan_freq : %d\n", batch_params.scan_fr)); + } else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) { + batch_params.bestn = simple_strtol(value, NULL, 0); + DHD_PNO(("bestn : %d\n", batch_params.bestn)); + } else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) { + batch_params.mscan = simple_strtol(value, NULL, 0); + DHD_PNO(("mscan : %d\n", batch_params.mscan)); + } else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) { + i = 0; + pos2 = value; + tokens = sscanf(value, "<%s>", value); + if (tokens != 1) { + err = BCME_ERROR; + DHD_ERROR(("%s : invalid format for channel" + " <> params\n", __FUNCTION__)); + goto exit; + } + while ((token2 = strsep(&pos2, + PNO_PARAM_CHANNEL_DELIMETER)) != NULL) { + if (token2 == NULL || !*token2) + break; + if (*token2 == '\0') + continue; + if (*token2 == 'A' || *token2 == 'B') { + batch_params.band = (*token2 == 'A')? + WLC_BAND_5G : WLC_BAND_2G; + DHD_PNO(("band : %s\n", + (*token2 == 'A')? "A" : "B")); + } else { + batch_params.chan_list[i++] = + simple_strtol(token2, NULL, 0); + batch_params.nchan++; + DHD_PNO(("channel :%d\n", + batch_params.chan_list[i-1])); + } + } + } else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) { + batch_params.rtt = simple_strtol(value, NULL, 0); + DHD_PNO(("rtt : %d\n", batch_params.rtt)); + } else { + DHD_ERROR(("%s : unknown param: %s\n", __FUNCTION__, param)); + err = BCME_ERROR; + goto exit; + } + } + err = dhd_dev_pno_set_for_batch(dev, &batch_params); + if (err < 0) { + DHD_ERROR(("failed to configure batch scan\n")); + } else { + memset(command, 0, total_len); + err = snprintf(command, total_len, "%d", err); + } + } else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) { + err = dhd_dev_pno_get_for_batch(dev, command, total_len); + if (err < 0) { + DHD_ERROR(("failed to getting batching results\n")); + } else { + err = strlen(command); + } + } else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) { + err = dhd_dev_pno_stop_for_batch(dev); + if (err < 0) { + DHD_ERROR(("failed to stop batching scan\n")); + } else { + memset(command, 0, total_len); + err = snprintf(command, total_len, "OK"); + } + } else { + DHD_ERROR(("%s : unknown command\n", __FUNCTION__)); + err = BCME_ERROR; + goto exit; + } +exit: + return err; +} +#ifndef WL_SCHED_SCAN +static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len) +{ + wlc_ssid_ext_t ssids_local[MAX_PFN_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; + +#ifdef PNO_SET_DEBUG + int i; + char pno_in_example[] = { + 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ', + 'S', '1', '2', '0', + 'S', + 0x05, + 'd', 'l', 'i', 'n', 'k', + 'S', + 0x04, + 'G', 'O', 'O', 'G', + 'T', + '0', 'B', + 'R', + '2', + 'M', + '2', + 0x00 + }; +#endif /* PNO_SET_DEBUG */ + DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len)); + + if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) { + DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len)); + goto exit_proc; + } +#ifdef PNO_SET_DEBUG + memcpy(command, pno_in_example, sizeof(pno_in_example)); + total_len = sizeof(pno_in_example); +#endif + str_ptr = command + strlen(CMD_PNOSETUP_SET); + tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET); + + cmd_tlv_temp = (cmd_tlv_t *)str_ptr; + memset(ssids_local, 0, sizeof(ssids_local)); + + if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) && + (cmd_tlv_temp->version == PNO_TLV_VERSION) && + (cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) { + + str_ptr += sizeof(cmd_tlv_t); + tlv_size_left -= sizeof(cmd_tlv_t); + + if ((nssid = wl_iw_parse_ssid_list_tlv(&str_ptr, ssids_local, + MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) { + DHD_ERROR(("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)) { + DHD_ERROR(("%s scan duration corrupted field size %d\n", + __FUNCTION__, tlv_size_left)); + goto exit_proc; + } + str_ptr++; + pno_time = simple_strtoul(str_ptr, &str_ptr, 16); + DHD_PNO(("%s: pno_time=%d\n", __FUNCTION__, pno_time)); + + if (str_ptr[0] != 0) { + if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) { + DHD_ERROR(("%s pno repeat : corrupted field\n", + __FUNCTION__)); + goto exit_proc; + } + str_ptr++; + pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16); + DHD_PNO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat)); + if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) { + DHD_ERROR(("%s FREQ_EXPO_MAX corrupted field size\n", + __FUNCTION__)); + goto exit_proc; + } + str_ptr++; + pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16); + DHD_PNO(("%s: pno_freq_expo_max=%d\n", + __FUNCTION__, pno_freq_expo_max)); + } + } + } else { + DHD_ERROR(("%s get wrong TLV command\n", __FUNCTION__)); + goto exit_proc; + } + + res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat, + pno_freq_expo_max, NULL, 0); +exit_proc: + return res; +} +#endif /* !WL_SCHED_SCAN */ +#endif /* PNO_SUPPORT */ + +static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len) +{ + int ret; + int bytes_written = 0; + + ret = wl_cfg80211_get_p2p_dev_addr(ndev, (struct ether_addr*)command); + if (ret) + return 0; + bytes_written = sizeof(struct ether_addr); + return bytes_written; +} + + +int +wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist) +{ + int i, j, match; + int ret = 0; + char mac_buf[MAX_NUM_OF_ASSOCLIST * + sizeof(struct ether_addr) + sizeof(uint)] = {0}; + struct maclist *assoc_maclist = (struct maclist *)mac_buf; + + /* set filtering mode */ + if ((ret = wldev_ioctl(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode), true)) != 0) { + DHD_ERROR(("%s : WLC_SET_MACMODE error=%d\n", __FUNCTION__, ret)); + return ret; + } + if (macmode != MACLIST_MODE_DISABLED) { + /* set the MAC filter list */ + if ((ret = wldev_ioctl(dev, WLC_SET_MACLIST, maclist, + sizeof(int) + sizeof(struct ether_addr) * maclist->count, true)) != 0) { + DHD_ERROR(("%s : WLC_SET_MACLIST error=%d\n", __FUNCTION__, ret)); + return ret; + } + /* get the current list of associated STAs */ + assoc_maclist->count = MAX_NUM_OF_ASSOCLIST; + if ((ret = wldev_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, + sizeof(mac_buf), false)) != 0) { + DHD_ERROR(("%s : WLC_GET_ASSOCLIST error=%d\n", __FUNCTION__, ret)); + return ret; + } + /* do we have any STA associated? */ + if (assoc_maclist->count) { + /* iterate each associated STA */ + for (i = 0; i < assoc_maclist->count; i++) { + match = 0; + /* compare with each entry */ + for (j = 0; j < maclist->count; j++) { + DHD_INFO(("%s : associated="MACDBG " list="MACDBG "\n", + __FUNCTION__, MAC2STRDBG(assoc_maclist->ea[i].octet), + MAC2STRDBG(maclist->ea[j].octet))); + if (memcmp(assoc_maclist->ea[i].octet, + maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) { + match = 1; + break; + } + } + /* do conditional deauth */ + /* "if not in the allow list" or "if in the deny list" */ + if ((macmode == MACLIST_MODE_ALLOW && !match) || + (macmode == MACLIST_MODE_DENY && match)) { + scb_val_t scbval; + + scbval.val = htod32(1); + memcpy(&scbval.ea, &assoc_maclist->ea[i], + ETHER_ADDR_LEN); + if ((ret = wldev_ioctl(dev, + WLC_SCB_DEAUTHENTICATE_FOR_REASON, + &scbval, sizeof(scb_val_t), true)) != 0) + DHD_ERROR(("%s WLC_SCB_DEAUTHENTICATE error=%d\n", + __FUNCTION__, ret)); + } + } + } + } + return ret; +} + +/* + * HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2 + * + */ +static int +wl_android_set_mac_address_filter(struct net_device *dev, const char* str) +{ + int i; + int ret = 0; + int macnum = 0; + int macmode = MACLIST_MODE_DISABLED; + struct maclist *list; + char eabuf[ETHER_ADDR_STR_LEN]; + char *token; + + /* string should look like below (macmode/macnum/maclist) */ + /* 1 2 00:11:22:33:44:55 00:11:22:33:44:ff */ + + /* get the MAC filter mode */ + token = strsep((char**)&str, " "); + if (!token) { + return -1; + } + macmode = bcm_atoi(token); + + if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) { + DHD_ERROR(("%s : invalid macmode %d\n", __FUNCTION__, macmode)); + return -1; + } + + token = strsep((char**)&str, " "); + if (!token) { + return -1; + } + macnum = bcm_atoi(token); + if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) { + DHD_ERROR(("%s : invalid number of MAC address entries %d\n", + __FUNCTION__, macnum)); + return -1; + } + /* allocate memory for the MAC list */ + list = (struct maclist*)kmalloc(sizeof(int) + + sizeof(struct ether_addr) * macnum, GFP_KERNEL); + if (!list) { + DHD_ERROR(("%s : failed to allocate memory\n", __FUNCTION__)); + return -1; + } + /* prepare the MAC list */ + list->count = htod32(macnum); + bzero((char *)eabuf, ETHER_ADDR_STR_LEN); + for (i = 0; i < list->count; i++) { + strncpy(eabuf, strsep((char**)&str, " "), ETHER_ADDR_STR_LEN - 1); + if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) { + DHD_ERROR(("%s : mac parsing err index=%d, addr=%s\n", + __FUNCTION__, i, eabuf)); + list->count--; + break; + } + DHD_INFO(("%s : %d/%d MACADDR=%s", __FUNCTION__, i, list->count, eabuf)); + } + /* set the list */ + if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0) + DHD_ERROR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret)); + + kfree(list); + + return 0; +} + +/** + * Global function definitions (declared in wl_android.h) + */ + +int wl_android_wifi_on(struct net_device *dev) +{ + int ret = 0; + int retry = POWERUP_MAX_RETRY; + + DHD_ERROR(("%s in\n", __FUNCTION__)); + if (!dev) { + DHD_ERROR(("%s: dev is null\n", __FUNCTION__)); + return -EINVAL; + } + + dhd_net_if_lock(dev); + if (!g_wifi_on) { + do { + dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY); +#ifdef BCMSDIO + ret = dhd_net_bus_resume(dev, 0); +#endif /* BCMSDIO */ +#ifdef BCMPCIE + ret = dhd_net_bus_devreset(dev, FALSE); +#endif /* BCMPCIE */ + if (ret == 0) { + break; + } + DHD_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n", + retry)); +#ifdef BCMPCIE + dhd_net_bus_devreset(dev, TRUE); +#endif /* BCMPCIE */ + dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY); + } while (retry-- > 0); + if (ret != 0) { + DHD_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n")); + goto exit; + } +#ifdef BCMSDIO + ret = dhd_net_bus_devreset(dev, FALSE); + dhd_net_bus_resume(dev, 1); +#endif /* BCMSDIO */ + +#ifndef BCMPCIE + if (!ret) { + if (dhd_dev_init_ioctl(dev) < 0) { + ret = -EFAULT; + } + } +#endif /* !BCMPCIE */ + g_wifi_on = TRUE; + } + +exit: + dhd_net_if_unlock(dev); + + return ret; +} + +int wl_android_wifi_off(struct net_device *dev, bool on_failure) +{ + int ret = 0; + + DHD_ERROR(("%s in\n", __FUNCTION__)); + if (!dev) { + DHD_TRACE(("%s: dev is null\n", __FUNCTION__)); + return -EINVAL; + } + + dhd_net_if_lock(dev); + if (g_wifi_on || on_failure) { +#if defined(BCMSDIO) || defined(BCMPCIE) + ret = dhd_net_bus_devreset(dev, TRUE); +#ifdef BCMSDIO + dhd_net_bus_suspend(dev); +#endif /* BCMSDIO */ +#endif /* BCMSDIO || BCMPCIE */ + dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY); + g_wifi_on = FALSE; + } + dhd_net_if_unlock(dev); + + return ret; +} + +static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len) +{ + if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN) + return -1; + return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1); +} + +#ifdef CONNECTION_STATISTICS +static int +wl_chanim_stats(struct net_device *dev, u8 *chan_idle) +{ + int err; + wl_chanim_stats_t *list; + /* Parameter _and_ returned buffer of chanim_stats. */ + wl_chanim_stats_t param; + u8 result[WLC_IOCTL_SMLEN]; + chanim_stats_t *stats; + + memset(¶m, 0, sizeof(param)); + memset(result, 0, sizeof(result)); + + param.buflen = htod32(sizeof(wl_chanim_stats_t)); + param.count = htod32(WL_CHANIM_COUNT_ONE); + + if ((err = wldev_iovar_getbuf(dev, "chanim_stats", (char*)¶m, sizeof(wl_chanim_stats_t), + (char*)result, sizeof(result), 0)) < 0) { + WL_ERR(("Failed to get chanim results %d \n", err)); + return err; + } + + list = (wl_chanim_stats_t*)result; + + list->buflen = dtoh32(list->buflen); + list->version = dtoh32(list->version); + list->count = dtoh32(list->count); + + if (list->buflen == 0) { + list->version = 0; + list->count = 0; + } else if (list->version != WL_CHANIM_STATS_VERSION) { + WL_ERR(("Sorry, firmware has wl_chanim_stats version %d " + "but driver supports only version %d.\n", + list->version, WL_CHANIM_STATS_VERSION)); + list->buflen = 0; + list->count = 0; + } + + stats = list->stats; + stats->glitchcnt = dtoh32(stats->glitchcnt); + stats->badplcp = dtoh32(stats->badplcp); + stats->chanspec = dtoh16(stats->chanspec); + stats->timestamp = dtoh32(stats->timestamp); + stats->chan_idle = dtoh32(stats->chan_idle); + + WL_INFORM(("chanspec: 0x%4x glitch: %d badplcp: %d idle: %d timestamp: %d\n", + stats->chanspec, stats->glitchcnt, stats->badplcp, stats->chan_idle, + stats->timestamp)); + + *chan_idle = stats->chan_idle; + + return (err); +} + +static int +wl_android_get_connection_stats(struct net_device *dev, char *command, int total_len) +{ + wl_cnt_t* cnt = NULL; +#ifndef DISABLE_IF_COUNTERS + wl_if_stats_t* if_stats = NULL; +#endif /* DISABLE_IF_COUNTERS */ + + int link_speed = 0; + struct connection_stats *output; + unsigned int bufsize = 0; + int bytes_written = -1; + int ret = 0; + + WL_INFORM(("%s: enter Get Connection Stats\n", __FUNCTION__)); + + if (total_len <= 0) { + WL_ERR(("%s: invalid buffer size %d\n", __FUNCTION__, total_len)); + goto error; + } + + bufsize = total_len; + if (bufsize < sizeof(struct connection_stats)) { + WL_ERR(("%s: not enough buffer size, provided=%u, requires=%zu\n", + __FUNCTION__, bufsize, + sizeof(struct connection_stats))); + goto error; + } + + output = (struct connection_stats *)command; + +#ifndef DISABLE_IF_COUNTERS + if ((if_stats = kmalloc(sizeof(*if_stats), GFP_KERNEL)) == NULL) { + WL_ERR(("%s(%d): kmalloc failed\n", __FUNCTION__, __LINE__)); + goto error; + } + memset(if_stats, 0, sizeof(*if_stats)); + + ret = wldev_iovar_getbuf(dev, "if_counters", NULL, 0, + (char *)if_stats, sizeof(*if_stats), NULL); + if (ret) { + WL_ERR(("%s: if_counters not supported ret=%d\n", + __FUNCTION__, ret)); + + /* In case if_stats IOVAR is not supported, get information from counters. */ +#endif /* DISABLE_IF_COUNTERS */ + if ((cnt = kmalloc(sizeof(*cnt), GFP_KERNEL)) == NULL) { + WL_ERR(("%s(%d): kmalloc failed\n", __FUNCTION__, __LINE__)); + goto error; + } + memset(cnt, 0, sizeof(*cnt)); + + ret = wldev_iovar_getbuf(dev, "counters", NULL, 0, + (char *)cnt, sizeof(wl_cnt_t), NULL); + if (ret) { + WL_ERR(("%s: wldev_iovar_getbuf() failed, ret=%d\n", + __FUNCTION__, ret)); + goto error; + } + + if (dtoh16(cnt->version) > WL_CNT_T_VERSION) { + WL_ERR(("%s: incorrect version of wl_cnt_t, expected=%u got=%u\n", + __FUNCTION__, WL_CNT_T_VERSION, cnt->version)); + goto error; + } + + output->txframe = dtoh32(cnt->txframe); + output->txbyte = dtoh32(cnt->txbyte); + output->txerror = dtoh32(cnt->txerror); + output->rxframe = dtoh32(cnt->rxframe); + output->rxbyte = dtoh32(cnt->rxbyte); + output->txfail = dtoh32(cnt->txfail); + output->txretry = dtoh32(cnt->txretry); + output->txretrie = dtoh32(cnt->txretrie); + output->txrts = dtoh32(cnt->txrts); + output->txnocts = dtoh32(cnt->txnocts); + output->txexptime = dtoh32(cnt->txexptime); +#ifndef DISABLE_IF_COUNTERS + } else { + /* Populate from if_stats. */ + if (dtoh16(if_stats->version) > WL_IF_STATS_T_VERSION) { + WL_ERR(("%s: incorrect version of wl_if_stats_t, expected=%u got=%u\n", + __FUNCTION__, WL_IF_STATS_T_VERSION, if_stats->version)); + goto error; + } + + output->txframe = (uint32)dtoh64(if_stats->txframe); + output->txbyte = (uint32)dtoh64(if_stats->txbyte); + output->txerror = (uint32)dtoh64(if_stats->txerror); + output->rxframe = (uint32)dtoh64(if_stats->rxframe); + output->rxbyte = (uint32)dtoh64(if_stats->rxbyte); + output->txfail = (uint32)dtoh64(if_stats->txfail); + output->txretry = (uint32)dtoh64(if_stats->txretry); + output->txretrie = (uint32)dtoh64(if_stats->txretrie); + /* Unavailable */ + output->txrts = 0; + output->txnocts = 0; + output->txexptime = 0; + } +#endif /* DISABLE_IF_COUNTERS */ + + /* link_speed is in kbps */ + ret = wldev_get_link_speed(dev, &link_speed); + if (ret || link_speed < 0) { + WL_ERR(("%s: wldev_get_link_speed() failed, ret=%d, speed=%d\n", + __FUNCTION__, ret, link_speed)); + goto error; + } + + output->txrate = link_speed; + + /* Channel idle ratio. */ + if (wl_chanim_stats(dev, &(output->chan_idle)) < 0) { + output->chan_idle = 0; + }; + + bytes_written = sizeof(struct connection_stats); + +error: +#ifndef DISABLE_IF_COUNTERS + if (if_stats) { + kfree(if_stats); + } +#endif /* DISABLE_IF_COUNTERS */ + if (cnt) { + kfree(cnt); + } + + return bytes_written; +} +#endif /* CONNECTION_STATISTICS */ + + +#ifdef CUSTOMER_HW4_PRIVATE_CMD +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + +/* SoftAP feature */ +#define APCS_BAND_2G_LEGACY1 20 +#define APCS_BAND_2G_LEGACY2 0 +#define APCS_BAND_AUTO "band=auto" +#define APCS_BAND_2G "band=2g" +#define APCS_BAND_5G "band=5g" +#define APCS_MAX_2G_CHANNELS 11 +#define APCS_MAX_RETRY 10 +#define APCS_DEFAULT_2G_CH 1 +#define APCS_DEFAULT_5G_CH 149 +#if defined(WL_SUPPORT_AUTO_CHANNEL) +static int +wl_android_set_auto_channel(struct net_device *dev, const char* cmd_str, + char* command, int total_len) +{ + int channel = 0; + int chosen = 0; + int retry = 0; + int ret = 0; + int spect = 0; + u8 *reqbuf = NULL; + uint32 band = WLC_BAND_2G; + uint32 buf_size; + + if (cmd_str) { + WL_INFORM(("Command: %s len:%d \n", cmd_str, (int)strlen(cmd_str))); + if (strncmp(cmd_str, APCS_BAND_AUTO, strlen(APCS_BAND_AUTO)) == 0) { + band = WLC_BAND_AUTO; + } else if (strncmp(cmd_str, APCS_BAND_5G, strlen(APCS_BAND_5G)) == 0) { + band = WLC_BAND_5G; + } else if (strncmp(cmd_str, APCS_BAND_2G, strlen(APCS_BAND_2G)) == 0) { + band = WLC_BAND_2G; + } else { + /* + * For backward compatibility: Some platforms used to issue argument 20 or 0 + * to enforce the 2G channel selection + */ + channel = bcm_atoi(cmd_str); + if ((channel == APCS_BAND_2G_LEGACY1) || + (channel == APCS_BAND_2G_LEGACY2)) { + band = WLC_BAND_2G; + } else { + WL_ERR(("Invalid argument\n")); + return -EINVAL; + } + } + } else { + /* If no argument is provided, default to 2G */ + WL_ERR(("No argument given default to 2.4G scan\n")); + band = WLC_BAND_2G; + } + WL_INFORM(("HAPD_AUTO_CHANNEL = %d, band=%d \n", channel, band)); + + if ((ret = wldev_ioctl(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect), false)) < 0) { + WL_ERR(("ACS: error getting the spect\n")); + goto done; + } + + if (spect > 0) { + /* If STA is connected, return is STA channel, else ACS can be issued, + * set spect to 0 and proceed with ACS + */ + channel = wl_cfg80211_get_sta_channel(dev); + if (channel) { + channel = (channel <= CH_MAX_2G_CHANNEL) ? channel : APCS_DEFAULT_2G_CH; + goto done2; + } + + if ((ret = wl_cfg80211_set_spect(dev, 0) < 0)) { + WL_ERR(("ACS: error while setting spect\n")); + goto done; + } + } + + reqbuf = kzalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL); + if (reqbuf == NULL) { + WL_ERR(("failed to allocate chanspec buffer\n")); + return -ENOMEM; + } + + if (band == WLC_BAND_AUTO) { + WL_INFORM(("ACS full channel scan \n")); + reqbuf[0] = htod32(0); + } else if (band == WLC_BAND_5G) { + WL_INFORM(("ACS 5G band scan \n")); + if ((ret = wl_cfg80211_get_chanspecs_5g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) { + WL_ERR(("ACS 5g chanspec retreival failed! \n")); + goto done; + } + } else if (band == WLC_BAND_2G) { + /* + * If channel argument is not provided/ argument 20 is provided, + * Restrict channel to 2GHz, 20MHz BW, No SB + */ + WL_INFORM(("ACS 2G band scan \n")); + if ((ret = wl_cfg80211_get_chanspecs_2g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) { + WL_ERR(("ACS 2g chanspec retreival failed! \n")); + goto done; + } + } else { + WL_ERR(("ACS: No band chosen\n")); + goto done2; + } + + buf_size = (band == WLC_BAND_AUTO) ? sizeof(int) : CHANSPEC_BUF_SIZE; + ret = wldev_ioctl(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf, + buf_size, true); + if (ret < 0) { + WL_ERR(("can't start auto channel scan, err = %d\n", ret)); + channel = 0; + goto done; + } + + /* Wait for auto channel selection, max 3000 ms */ + if ((band == WLC_BAND_2G) || (band == WLC_BAND_5G)) { + OSL_SLEEP(500); + } else { + /* + * Full channel scan at the minimum takes 1.2secs + * even with parallel scan. max wait time: 3500ms + */ + OSL_SLEEP(1000); + } + + retry = APCS_MAX_RETRY; + while (retry--) { + ret = wldev_ioctl(dev, WLC_GET_CHANNEL_SEL, &chosen, + sizeof(chosen), false); + if (ret < 0) { + chosen = 0; + } else { + chosen = dtoh32(chosen); + } + + if (chosen) { + int chosen_band; + int apcs_band; +#ifdef D11AC_IOTYPES + if (wl_cfg80211_get_ioctl_version() == 1) { + channel = LCHSPEC_CHANNEL((chanspec_t)chosen); + } else { + channel = CHSPEC_CHANNEL((chanspec_t)chosen); + } +#else + channel = CHSPEC_CHANNEL((chanspec_t)chosen); +#endif /* D11AC_IOTYPES */ + apcs_band = (band == WLC_BAND_AUTO) ? WLC_BAND_2G : band; + chosen_band = (channel <= CH_MAX_2G_CHANNEL) ? WLC_BAND_2G : WLC_BAND_5G; + if (apcs_band == chosen_band) { + WL_ERR(("selected channel = %d\n", channel)); + break; + } + } + WL_INFORM(("%d tried, ret = %d, chosen = 0x%x\n", + (APCS_MAX_RETRY - retry), ret, chosen)); + OSL_SLEEP(250); + } + +done: + if ((retry == 0) || (ret < 0)) { + /* On failure, fallback to a default channel */ + if ((band == WLC_BAND_5G)) { + channel = APCS_DEFAULT_5G_CH; + } else { + channel = APCS_DEFAULT_2G_CH; + } + WL_ERR(("ACS failed. Fall back to default channel (%d) \n", channel)); + } +done2: + if (spect > 0) { + if ((ret = wl_cfg80211_set_spect(dev, spect) < 0)) { + WL_ERR(("ACS: error while setting spect\n")); + } + } + + if (reqbuf) { + kfree(reqbuf); + } + + if (channel) { + snprintf(command, 4, "%d", channel); + WL_INFORM(("command result is %s \n", command)); + return strlen(command); + } else { + return ret; + } +} +#endif /* WL_SUPPORT_AUTO_CHANNEL */ + +#ifdef SUPPORT_HIDDEN_AP +static int +wl_android_set_max_num_sta(struct net_device *dev, const char* string_num) +{ + int max_assoc; + + max_assoc = bcm_atoi(string_num); + DHD_INFO(("%s : HAPD_MAX_NUM_STA = %d\n", __FUNCTION__, max_assoc)); + wldev_iovar_setint(dev, "maxassoc", max_assoc); + return 1; +} + +static int +wl_android_set_ssid(struct net_device *dev, const char* hapd_ssid) +{ + wlc_ssid_t ssid; + s32 ret; + + ssid.SSID_len = strlen(hapd_ssid); + if (ssid.SSID_len > DOT11_MAX_SSID_LEN) { + ssid.SSID_len = DOT11_MAX_SSID_LEN; + DHD_ERROR(("%s : Too long SSID Length %zu\n", __FUNCTION__, strlen(hapd_ssid))); + } + bcm_strncpy_s(ssid.SSID, sizeof(ssid.SSID), hapd_ssid, ssid.SSID_len); + DHD_INFO(("%s: HAPD_SSID = %s\n", __FUNCTION__, ssid.SSID)); + ret = wldev_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(wlc_ssid_t), true); + if (ret < 0) { + DHD_ERROR(("%s : WLC_SET_SSID Error:%d\n", __FUNCTION__, ret)); + } + return 1; + +} + +static int +wl_android_set_hide_ssid(struct net_device *dev, char *command, int total_len) +{ + int hide_ssid; + int bytes_written = 0; + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct bcm_cfg80211 *cfg = (struct bcm_cfg80211 *)wiphy_priv(wdev->wiphy); + struct net_info *_netinfo = wl_get_netinfo_by_netdev(cfg, dev); + + if (*(command + strlen(CMD_SET_HAPD_HIDE_SSID)) == '\0') { + bytes_written = snprintf(command, total_len, "%s %d", + CMD_SET_HAPD_HIDE_SSID, _netinfo->profile.hidden_ssid); + return bytes_written; + } + command = (command + strlen(CMD_SET_HAPD_HIDE_SSID)); + command++; + hide_ssid = bcm_atoi(command); + DHD_INFO(("%s: HAPD_HIDE_SSID = %d\n", __FUNCTION__, hide_ssid)); + _netinfo->profile.hidden_ssid = hide_ssid; + wldev_iovar_setint(dev, "closednet", _netinfo->profile.hidden_ssid); + return 0; +} + +#endif /* SUPPORT_HIDDEN_AP */ + +#ifdef CUSTOMER_HW4_PRIVATE_CMD + +#ifdef SUPPORT_SET_LPC +static int +wl_android_set_lpc(struct net_device *dev, const char* string_num) +{ + int lpc_enabled, ret; + s32 val = 1; + + lpc_enabled = bcm_atoi(string_num); + DHD_INFO(("%s : HAPD_LPC_ENABLED = %d\n", __FUNCTION__, lpc_enabled)); + + ret = wldev_ioctl(dev, WLC_DOWN, &val, sizeof(s32), true); + if (ret < 0) + DHD_ERROR(("WLC_DOWN error %d\n", ret)); + + wldev_iovar_setint(dev, "lpc", lpc_enabled); + + ret = wldev_ioctl(dev, WLC_UP, &val, sizeof(s32), true); + if (ret < 0) + DHD_ERROR(("WLC_UP error %d\n", ret)); + + return 1; +} +#endif /* SUPPORT_SET_LPC */ + +static int +wl_android_ch_res_rl(struct net_device *dev, bool change) +{ + int error = 0; + s32 srl = 7; + s32 lrl = 4; + printk("%s enter\n", __FUNCTION__); + if (change) { + srl = 4; + lrl = 2; + } + error = wldev_ioctl(dev, WLC_SET_SRL, &srl, sizeof(s32), true); + if (error) { + DHD_ERROR(("Failed to set SRL, error = %d\n", error)); + } + error = wldev_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(s32), true); + if (error) { + DHD_ERROR(("Failed to set LRL, error = %d\n", error)); + } + return error; +} + + +static int +wl_android_rmc_enable(struct net_device *net, int rmc_enable) +{ + int err; + + err = wldev_iovar_setint(net, "rmc_ackreq", rmc_enable); + return err; +} + +static int +wl_android_rmc_set_leader(struct net_device *dev, const char* straddr) +{ + int error = BCME_OK; + char smbuf[WLC_IOCTL_SMLEN]; + wl_rmc_entry_t rmc_entry; + DHD_INFO(("%s: Set new RMC leader %s\n", __FUNCTION__, straddr)); + + memset(&rmc_entry, 0, sizeof(wl_rmc_entry_t)); + if (!bcm_ether_atoe(straddr, &rmc_entry.addr)) { + if (strlen(straddr) == 1 && bcm_atoi(straddr) == 0) { + DHD_INFO(("%s: Set auto leader selection mode\n", __FUNCTION__)); + memset(&rmc_entry, 0, sizeof(wl_rmc_entry_t)); + } else { + DHD_ERROR(("%s: No valid mac address provided\n", + __FUNCTION__)); + return BCME_ERROR; + } + } + + error = wldev_iovar_setbuf(dev, "rmc_ar", &rmc_entry, sizeof(wl_rmc_entry_t), + smbuf, sizeof(smbuf), NULL); + + if (error != BCME_OK) { + DHD_ERROR(("%s: Unable to set RMC leader, error = %d\n", + __FUNCTION__, error)); + } + + return error; +} + +static int wl_android_set_rmc_event(struct net_device *dev, char *command, int total_len) +{ + int err = 0; + int pid = 0; + + if (sscanf(command, CMD_SET_RMC_EVENT " %d", &pid) <= 0) { + WL_ERR(("Failed to get Parameter from : %s\n", command)); + return -1; + } + + /* set pid, and if the event was happened, let's send a notification through netlink */ + wl_cfg80211_set_rmc_pid(dev, pid); + + WL_DBG(("RMC pid=%d\n", pid)); + + return err; +} + +int wl_android_get_singlecore_scan(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int bytes_written = 0; + int mode = 0; + + error = wldev_iovar_getint(dev, "scan_ps", &mode); + if (error) { + DHD_ERROR(("%s: Failed to get single core scan Mode, error = %d\n", + __FUNCTION__, error)); + return -1; + } + + bytes_written = snprintf(command, total_len, "%s %d", CMD_GET_SCSCAN, mode); + + return bytes_written; +} + +int wl_android_set_singlecore_scan(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int mode = 0; + + if (sscanf(command, "%*s %d", &mode) != 1) { + DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); + return -1; + } + + error = wldev_iovar_setint(dev, "scan_ps", mode); + if (error) { + DHD_ERROR(("%s[1]: Failed to set Mode %d, error = %d\n", + __FUNCTION__, mode, error)); + return -1; + } + + return error; +} +#ifdef TEST_TX_POWER_CONTROL +static int +wl_android_set_tx_power(struct net_device *dev, const char* string_num) +{ + int err = 0; + s32 dbm; + enum nl80211_tx_power_setting type; + + dbm = bcm_atoi(string_num); + + if (dbm < -1) { + DHD_ERROR(("%s: dbm is negative...\n", __FUNCTION__)); + return -EINVAL; + } + + if (dbm == -1) + type = NL80211_TX_POWER_AUTOMATIC; + else + type = NL80211_TX_POWER_FIXED; + + err = wl_set_tx_power(dev, type, dbm); + if (unlikely(err)) { + DHD_ERROR(("%s: error (%d)\n", __FUNCTION__, err)); + return err; + } + + return 1; +} + +static int +wl_android_get_tx_power(struct net_device *dev, char *command, int total_len) +{ + int err; + int bytes_written; + s32 dbm = 0; + + err = wl_get_tx_power(dev, &dbm); + if (unlikely(err)) { + DHD_ERROR(("%s: error (%d)\n", __FUNCTION__, err)); + return err; + } + + bytes_written = snprintf(command, total_len, "%s %d", + CMD_TEST_GET_TX_POWER, dbm); + + DHD_ERROR(("%s: GET_TX_POWER: dBm=%d\n", __FUNCTION__, dbm)); + + return bytes_written; +} +#endif /* TEST_TX_POWER_CONTROL */ + +static int +wl_android_set_sarlimit_txctrl(struct net_device *dev, const char* string_num) +{ + int err = 0; + int setval = 0; + s32 mode = bcm_atoi(string_num); + + /* As Samsung specific and their requirement, '0' means activate sarlimit + * and '-1' means back to normal state (deactivate sarlimit) + */ + if (mode == 0) { + DHD_INFO(("%s: SAR limit control activated\n", __FUNCTION__)); + setval = 1; + } else if (mode == -1) { + DHD_INFO(("%s: SAR limit control deactivated\n", __FUNCTION__)); + setval = 0; + } else { + return -EINVAL; + } + + err = wldev_iovar_setint(dev, "sar_enable", setval); + if (unlikely(err)) { + DHD_ERROR(("%s: error (%d)\n", __FUNCTION__, err)); + return err; + } + return 1; +} +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + +int wl_android_set_roam_mode(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int mode = 0; + + if (sscanf(command, "%*s %d", &mode) != 1) { + DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); + return -1; + } + + error = wldev_iovar_setint(dev, "roam_off", mode); + if (error) { + DHD_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n", + __FUNCTION__, mode, error)); + return -1; + } + else + DHD_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n", + __FUNCTION__, mode, error)); + return 0; +} + +int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len) +{ + char ie_buf[VNDR_IE_MAX_LEN]; + char *ioctl_buf = NULL; + char hex[] = "XX"; + char *pcmd = NULL; + int ielen = 0, datalen = 0, idx = 0, tot_len = 0; + vndr_ie_setbuf_t *vndr_ie = NULL; + s32 iecount; + uint32 pktflag; + u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; + s32 err = BCME_OK; + + /* Check the VSIE (Vendor Specific IE) which was added. + * If exist then send IOVAR to delete it + */ + if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) { + return -EINVAL; + } + + pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1; + for (idx = 0; idx < DOT11_OUI_LEN; idx++) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16); + } + pcmd++; + while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16); + datalen++; + } + tot_len = sizeof(vndr_ie_setbuf_t) + (datalen - 1); + vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags); + if (!vndr_ie) { + WL_ERR(("IE memory alloc failed\n")); + return -ENOMEM; + } + /* Copy the vndr_ie SET command ("add"/"del") to the buffer */ + strncpy(vndr_ie->cmd, "add", VNDR_IE_CMD_LEN - 1); + vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0'; + + /* Set the IE count - the buffer contains only 1 IE */ + iecount = htod32(1); + memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32)); + + /* Set packet flag to indicate that BEACON's will contain this IE */ + pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG); + memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag, + sizeof(u32)); + /* Set the IE ID */ + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID; + + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf, + DOT11_OUI_LEN); + memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data, + &ie_buf[DOT11_OUI_LEN], datalen); + + ielen = DOT11_OUI_LEN + datalen; + vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen; + + ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL); + if (!ioctl_buf) { + WL_ERR(("ioctl memory alloc failed\n")); + if (vndr_ie) { + kfree(vndr_ie); + } + return -ENOMEM; + } + memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN); /* init the buffer */ + err = wldev_iovar_setbuf(dev, "ie", vndr_ie, tot_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL); + + + if (err != BCME_OK) { + err = -EINVAL; + if (vndr_ie) { + kfree(vndr_ie); + } + } + else { + /* do NOT free 'vndr_ie' for the next process */ + wl_cfg80211_ibss_vsie_set_buffer(dev, vndr_ie, tot_len); + } + + if (ioctl_buf) { + kfree(ioctl_buf); + } + + return err; +} + +#if defined(BCMFW_ROAM_ENABLE) +static int +wl_android_set_roampref(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + char smbuf[WLC_IOCTL_SMLEN]; + uint8 buf[MAX_BUF_SIZE]; + uint8 *pref = buf; + char *pcmd; + int num_ucipher_suites = 0; + int num_akm_suites = 0; + wpa_suite_t ucipher_suites[MAX_NUM_SUITES]; + wpa_suite_t akm_suites[MAX_NUM_SUITES]; + int num_tuples = 0; + int total_bytes = 0; + int total_len_left; + int i, j; + char hex[] = "XX"; + + pcmd = command + strlen(CMD_SET_ROAMPREF) + 1; + total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1; + + num_akm_suites = simple_strtoul(pcmd, NULL, 16); + if (num_akm_suites > MAX_NUM_SUITES) { + DHD_ERROR(("too many AKM suites = %d\n", num_akm_suites)); + return -1; + } + + /* Increment for number of AKM suites field + space */ + pcmd += 3; + total_len_left -= 3; + + /* check to make sure pcmd does not overrun */ + if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE)) + return -1; + + memset(buf, 0, sizeof(buf)); + memset(akm_suites, 0, sizeof(akm_suites)); + memset(ucipher_suites, 0, sizeof(ucipher_suites)); + + /* Save the AKM suites passed in the command */ + for (i = 0; i < num_akm_suites; i++) { + /* Store the MSB first, as required by join_pref */ + for (j = 0; j < 4; j++) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + buf[j] = (uint8)simple_strtoul(hex, NULL, 16); + } + memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32)); + } + + total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE); + num_ucipher_suites = simple_strtoul(pcmd, NULL, 16); + /* Increment for number of cipher suites field + space */ + pcmd += 3; + total_len_left -= 3; + + if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE)) + return -1; + + /* Save the cipher suites passed in the command */ + for (i = 0; i < num_ucipher_suites; i++) { + /* Store the MSB first, as required by join_pref */ + for (j = 0; j < 4; j++) { + hex[0] = *pcmd++; + hex[1] = *pcmd++; + buf[j] = (uint8)simple_strtoul(hex, NULL, 16); + } + memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32)); + } + + /* Join preference for RSSI + * Type : 1 byte (0x01) + * Length : 1 byte (0x02) + * Value : 2 bytes (reserved) + */ + *pref++ = WL_JOIN_PREF_RSSI; + *pref++ = JOIN_PREF_RSSI_LEN; + *pref++ = 0; + *pref++ = 0; + + /* Join preference for WPA + * Type : 1 byte (0x02) + * Length : 1 byte (not used) + * Value : (variable length) + * reserved: 1 byte + * count : 1 byte (no of tuples) + * Tuple1 : 12 bytes + * akm[4] + * ucipher[4] + * mcipher[4] + * Tuple2 : 12 bytes + * Tuplen : 12 bytes + */ + num_tuples = num_akm_suites * num_ucipher_suites; + if (num_tuples != 0) { + if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) { + *pref++ = WL_JOIN_PREF_WPA; + *pref++ = 0; + *pref++ = 0; + *pref++ = (uint8)num_tuples; + total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + + (JOIN_PREF_WPA_TUPLE_SIZE * num_tuples); + } else { + DHD_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__)); + return -1; + } + } else { + /* No WPA config, configure only RSSI preference */ + total_bytes = JOIN_PREF_RSSI_SIZE; + } + + /* akm-ucipher-mcipher tuples in the format required for join_pref */ + for (i = 0; i < num_ucipher_suites; i++) { + for (j = 0; j < num_akm_suites; j++) { + memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN); + pref += WPA_SUITE_LEN; + memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN); + pref += WPA_SUITE_LEN; + /* Set to 0 to match any available multicast cipher */ + memset(pref, 0, WPA_SUITE_LEN); + pref += WPA_SUITE_LEN; + } + } + + prhex("join pref", (uint8 *)buf, total_bytes); + error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL); + if (error) { + DHD_ERROR(("Failed to set join_pref, error = %d\n", error)); + } + return error; +} +#endif /* defined(BCMFW_ROAM_ENABLE */ + +static int +wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config) +{ + struct io_cfg *resume_cfg; + s32 ret; + + resume_cfg = kzalloc(sizeof(struct io_cfg), GFP_KERNEL); + if (!resume_cfg) + return -ENOMEM; + + if (config->iovar) { + ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param); + if (ret) { + DHD_ERROR(("%s: Failed to get current %s value\n", + __FUNCTION__, config->iovar)); + goto error; + } + + ret = wldev_iovar_setint(dev, config->iovar, config->param); + if (ret) { + DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__, + config->iovar, config->param)); + goto error; + } + + resume_cfg->iovar = config->iovar; + } else { + resume_cfg->arg = kzalloc(config->len, GFP_KERNEL); + if (!resume_cfg->arg) { + ret = -ENOMEM; + goto error; + } + ret = wldev_ioctl(dev, config->ioctl, resume_cfg->arg, config->len, false); + if (ret) { + DHD_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__, + config->ioctl)); + goto error; + } + ret = wldev_ioctl(dev, config->ioctl + 1, config->arg, config->len, true); + if (ret) { + DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__, + config->iovar, config->param)); + goto error; + } + if (config->ioctl + 1 == WLC_SET_PM) + wl_cfg80211_update_power_mode(dev); + resume_cfg->ioctl = config->ioctl; + resume_cfg->len = config->len; + } + + list_add(&resume_cfg->list, head); + + return 0; +error: + kfree(resume_cfg->arg); + kfree(resume_cfg); + return ret; +} + +static void +wl_android_iolist_resume(struct net_device *dev, struct list_head *head) +{ + struct io_cfg *config; + struct list_head *cur, *q; + s32 ret = 0; + + list_for_each_safe(cur, q, head) { + config = list_entry(cur, struct io_cfg, list); + if (config->iovar) { + if (!ret) + ret = wldev_iovar_setint(dev, config->iovar, + config->param); + } else { + if (!ret) + ret = wldev_ioctl(dev, config->ioctl + 1, + config->arg, config->len, true); + if (config->ioctl + 1 == WLC_SET_PM) + wl_cfg80211_update_power_mode(dev); + kfree(config->arg); + } + list_del(cur); + kfree(config); + } +} +#ifdef WL11ULB +static int +wl_android_set_ulb_mode(struct net_device *dev, char *command, int total_len) +{ + int mode = 0; + + DHD_INFO(("set ulb mode (%s) \n", command)); + if (sscanf(command, "%*s %d", &mode) != 1) { + DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); + return -1; + } + return wl_cfg80211_set_ulb_mode(dev, mode); +} +static int +wl_android_set_ulb_bw(struct net_device *dev, char *command, int total_len) +{ + int bw = 0; + u8 *pos; + char *ifname = NULL; + DHD_INFO(("set ulb bw (%s) \n", command)); + + /* + * For sta/ap: IFNAME=<ifname> DRIVER ULB_BW <bw> ifname + * For p2p: IFNAME=wlan0 DRIVER ULB_BW <bw> p2p-dev-wlan0 + */ + if (total_len < strlen(CMD_ULB_BW) + 2) + return -EINVAL; + + pos = command + strlen(CMD_ULB_BW) + 1; + bw = bcm_atoi(pos); + + if ((strlen(pos) >= 5)) { + ifname = pos + 2; + } + + DHD_INFO(("[ULB] ifname:%s ulb_bw:%d \n", ifname, bw)); + return wl_cfg80211_set_ulb_bw(dev, bw, ifname); +} +#endif /* WL11ULB */ +static int +wl_android_set_miracast(struct net_device *dev, char *command, int total_len) +{ + int mode, val; + int ret = 0; + struct io_cfg config; + + if (sscanf(command, "%*s %d", &mode) != 1) { + DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); + return -1; + } + + DHD_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode)); + + if (miracast_cur_mode == mode) { + return 0; + } + + wl_android_iolist_resume(dev, &miracast_resume_list); + miracast_cur_mode = MIRACAST_MODE_OFF; + + switch (mode) { + case MIRACAST_MODE_SOURCE: + /* setting mchan_algo to platform specific value */ + config.iovar = "mchan_algo"; + + ret = wldev_ioctl(dev, WLC_GET_BCNPRD, &val, sizeof(int), false); + if (!ret && val > 100) { + config.param = 0; + DHD_ERROR(("%s: Connected station's beacon interval: " + "%d and set mchan_algo to %d \n", + __FUNCTION__, val, config.param)); + } else { + config.param = MIRACAST_MCHAN_ALGO; + } + ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); + if (ret) { + goto resume; + } + + /* setting mchan_bw to platform specific value */ + config.iovar = "mchan_bw"; + config.param = MIRACAST_MCHAN_BW; + ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); + if (ret) { + goto resume; + } + + /* setting apmdu to platform specific value */ + config.iovar = "ampdu_mpdu"; + config.param = MIRACAST_AMPDU_SIZE; + ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); + if (ret) { + goto resume; + } + /* FALLTROUGH */ + /* Source mode shares most configurations with sink mode. + * Fall through here to avoid code duplication + */ + case MIRACAST_MODE_SINK: + /* disable internal roaming */ + config.iovar = "roam_off"; + config.param = 1; + ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); + if (ret) { + goto resume; + } + + /* tunr off pm */ + ret = wldev_ioctl(dev, WLC_GET_PM, &val, sizeof(val), false); + if (ret) { + goto resume; + } + + if (val != PM_OFF) { + val = PM_OFF; + config.iovar = NULL; + config.ioctl = WLC_GET_PM; + config.arg = &val; + config.len = sizeof(int); + ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); + if (ret) { + goto resume; + } + } + break; + case MIRACAST_MODE_OFF: + default: + break; + } + miracast_cur_mode = mode; + + return 0; + +resume: + DHD_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret)); + wl_android_iolist_resume(dev, &miracast_resume_list); + return ret; +} + +#define NETLINK_OXYGEN 30 +#define AIBSS_BEACON_TIMEOUT 10 + +static struct sock *nl_sk = NULL; + +static void wl_netlink_recv(struct sk_buff *skb) +{ + WL_ERR(("netlink_recv called\n")); +} + +static int wl_netlink_init(void) +{ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) + struct netlink_kernel_cfg cfg = { + .input = wl_netlink_recv, + }; +#endif + + if (nl_sk != NULL) { + WL_ERR(("nl_sk already exist\n")); + return BCME_ERROR; + } + +#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) + nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, + 0, wl_netlink_recv, NULL, THIS_MODULE); +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 0)) + nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, THIS_MODULE, &cfg); +#else + nl_sk = netlink_kernel_create(&init_net, NETLINK_OXYGEN, &cfg); +#endif + + if (nl_sk == NULL) { + WL_ERR(("nl_sk is not ready\n")); + return BCME_ERROR; + } + + return BCME_OK; +} + +static void wl_netlink_deinit(void) +{ + if (nl_sk) { + netlink_kernel_release(nl_sk); + nl_sk = NULL; + } +} + +s32 +wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size) +{ + struct sk_buff *skb = NULL; + struct nlmsghdr *nlh = NULL; + int ret = -1; + + if (nl_sk == NULL) { + WL_ERR(("nl_sk was not initialized\n")); + goto nlmsg_failure; + } + + skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC); + if (skb == NULL) { + WL_ERR(("failed to allocate memory\n")); + goto nlmsg_failure; + } + + nlh = nlmsg_put(skb, 0, 0, 0, size, 0); + if (nlh == NULL) { + WL_ERR(("failed to build nlmsg, skb_tailroom:%d, nlmsg_total_size:%d\n", + skb_tailroom(skb), nlmsg_total_size(size))); + dev_kfree_skb(skb); + goto nlmsg_failure; + } + + memcpy(nlmsg_data(nlh), data, size); + nlh->nlmsg_seq = seq; + nlh->nlmsg_type = type; + + /* netlink_unicast() takes ownership of the skb and frees it itself. */ + ret = netlink_unicast(nl_sk, skb, pid, 0); + WL_DBG(("netlink_unicast() pid=%d, ret=%d\n", pid, ret)); + +nlmsg_failure: + return ret; +} + + +int wl_keep_alive_set(struct net_device *dev, char* extra, int total_len) +{ + char buf[256]; + const char *str; + wl_mkeep_alive_pkt_t mkeep_alive_pkt; + wl_mkeep_alive_pkt_t *mkeep_alive_pktp; + int buf_len; + int str_len; + int res = -1; + uint period_msec = 0; + + if (extra == NULL) + { + DHD_ERROR(("%s: extra is NULL\n", __FUNCTION__)); + return -1; + } + if (sscanf(extra, "%d", &period_msec) != 1) + { + DHD_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__)); + return -EINVAL; + } + DHD_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec)); + + memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t)); + + str = "mkeep_alive"; + str_len = strlen(str); + strncpy(buf, str, str_len); + buf[ str_len ] = '\0'; + mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1); + mkeep_alive_pkt.period_msec = period_msec; + buf_len = str_len + 1; + mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION); + mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN); + + /* Setup keep alive zero for null packet generation */ + mkeep_alive_pkt.keep_alive_id = 0; + mkeep_alive_pkt.len_bytes = 0; + buf_len += WL_MKEEP_ALIVE_FIXED_LEN; + /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and + * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no + * guarantee that the buffer is properly aligned. + */ + memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN); + + if ((res = wldev_ioctl(dev, WLC_SET_VAR, buf, buf_len, TRUE)) < 0) + { + DHD_ERROR(("%s:keep_alive set failed. res[%d]\n", __FUNCTION__, res)); + } + else + { + DHD_ERROR(("%s:keep_alive set ok. res[%d]\n", __FUNCTION__, res)); + } + + return res; +} + +static const char * +get_string_by_separator(char *result, int result_len, const char *src, char separator) +{ + char *end = result + result_len - 1; + while ((result != end) && (*src != separator) && (*src)) { + *result++ = *src++; + } + *result = 0; + if (*src == separator) { + ++src; + } + return src; +} + +int +wl_android_set_roam_offload_bssid_list(struct net_device *dev, const char *cmd) +{ + char sbuf[32]; + int i, cnt, size, err, ioctl_buf_len; + roamoffl_bssid_list_t *bssid_list; + const char *str = cmd; + char *ioctl_buf; + dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(dev); + + str = get_string_by_separator(sbuf, 32, str, ','); + cnt = bcm_atoi(sbuf); + cnt = MIN(cnt, MAX_ROAMOFFL_BSSID_NUM); + + if ((cnt > 0) && + (((dhdp->op_mode & DHD_FLAG_STA_MODE) && (dhdp->op_mode & DHD_FLAG_HOSTAP_MODE)) || + FALSE)) { + WL_ERR(("Can't set ROAMOFFL_BSSID when enabled STA-SoftAP or WES\n")); + return -EINVAL; + } + + size = sizeof(int32) + sizeof(struct ether_addr) * cnt; + WL_ERR(("ROAM OFFLOAD BSSID LIST %d BSSIDs, size %d\n", cnt, size)); + bssid_list = kmalloc(size, GFP_KERNEL); + if (bssid_list == NULL) { + WL_ERR(("%s: memory alloc for bssid list(%d) failed\n", + __FUNCTION__, size)); + return -ENOMEM; + } + ioctl_buf_len = size + 64; + ioctl_buf = kmalloc(ioctl_buf_len, GFP_KERNEL); + if (ioctl_buf == NULL) { + WL_ERR(("%s: memory alloc for ioctl_buf(%d) failed\n", + __FUNCTION__, ioctl_buf_len)); + kfree(bssid_list); + return -ENOMEM; + } + + for (i = 0; i < cnt; i++) { + str = get_string_by_separator(sbuf, 32, str, ','); + bcm_ether_atoe(sbuf, &bssid_list->bssid[i]); + } + + bssid_list->cnt = (int32)cnt; + err = wldev_iovar_setbuf(dev, "roamoffl_bssid_list", + bssid_list, size, ioctl_buf, ioctl_buf_len, NULL); + kfree(bssid_list); + kfree(ioctl_buf); + + return err; +} + +#ifdef P2PRESP_WFDIE_SRC +static int wl_android_get_wfdie_resp(struct net_device *dev, char *command, int total_len) +{ + int error = 0; + int bytes_written = 0; + int only_resp_wfdsrc = 0; + + error = wldev_iovar_getint(dev, "p2p_only_resp_wfdsrc", &only_resp_wfdsrc); + if (error) { + DHD_ERROR(("%s: Failed to get the mode for only_resp_wfdsrc, error = %d\n", + __FUNCTION__, error)); + return -1; + } + + bytes_written = snprintf(command, total_len, "%s %d", + CMD_P2P_GET_WFDIE_RESP, only_resp_wfdsrc); + + return bytes_written; +} + +static int wl_android_set_wfdie_resp(struct net_device *dev, int only_resp_wfdsrc) +{ + int error = 0; + + error = wldev_iovar_setint(dev, "p2p_only_resp_wfdsrc", only_resp_wfdsrc); + if (error) { + DHD_ERROR(("%s: Failed to set only_resp_wfdsrc %d, error = %d\n", + __FUNCTION__, only_resp_wfdsrc, error)); + return -1; + } + + return 0; +} +#endif /* P2PRESP_WFDIE_SRC */ + +#ifdef BT_WIFI_HANDOVER +static int +wl_tbow_teardown(struct net_device *dev, char *command, int total_len) +{ + int err = BCME_OK; + char buf[WLC_IOCTL_SMLEN]; + tbow_setup_netinfo_t netinfo; + memset(&netinfo, 0, sizeof(netinfo)); + netinfo.opmode = TBOW_HO_MODE_TEARDOWN; + + err = wldev_iovar_setbuf_bsscfg(dev, "tbow_doho", &netinfo, + sizeof(tbow_setup_netinfo_t), buf, WLC_IOCTL_SMLEN, 0, NULL); + if (err < 0) { + WL_ERR(("tbow_doho iovar error %d\n", err)); + return err; + } + return err; +} +#endif /* BT_WIFI_HANOVER */ + +#ifdef SET_RPS_CPUS +static int +wl_android_set_rps_cpus(struct net_device *dev, char *command, int total_len) +{ + int error, enable; + + enable = command[strlen(CMD_RPSMODE) + 1] - '0'; + error = dhd_rps_cpus_enable(dev, enable); + +#if defined(DHDTCPACK_SUPPRESS) && defined(BCMPCIE) && defined(WL_CFG80211) + if (!error) { + void *dhdp = wl_cfg80211_get_dhdp(dev); + if (enable) { + DHD_TRACE(("%s : set ack suppress. TCPACK_SUP_HOLD.\n", __FUNCTION__)); + dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD); + } else { + DHD_TRACE(("%s : clear ack suppress.\n", __FUNCTION__)); + dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF); + } + } +#endif /* DHDTCPACK_SUPPRESS && BCMPCIE && WL_CFG80211 */ + + return error; +} +#endif /* SET_RPS_CPUS */ +#ifdef P2P_LISTEN_OFFLOADING +s32 +wl_cfg80211_p2plo_offload(struct net_device *dev, char *cmd, char* buf, int len) +{ + int ret = 0; + + WL_ERR(("Entry cmd:%s arg_len:%d \n", cmd, len)); + + if (strncmp(cmd, "P2P_LO_START", strlen("P2P_LO_START")) == 0) { + ret = wl_cfg80211_p2plo_listen_start(dev, buf, len); + } else if (strncmp(cmd, "P2P_LO_STOP", strlen("P2P_LO_STOP")) == 0) { + ret = wl_cfg80211_p2plo_listen_stop(dev); + } else { + WL_ERR(("Request for Unsupported CMD:%s \n", buf)); + ret = -EINVAL; + } + return ret; +} +#endif /* P2P_LISTEN_OFFLOADING */ + +int +wl_android_murx_bfe_cap(struct net_device *dev, int val) +{ + int err = BCME_OK; + int iface_count = wl_cfg80211_iface_count(dev); + struct ether_addr bssid; + wl_reassoc_params_t params; + + if (iface_count > 1) { + WL_ERR(("murx_bfe_cap change is not allowed when " + "there are multiple interfaces\n")); + return -EINVAL; + } + /* Now there is only single interface */ + err = wldev_iovar_setint(dev, "murx_bfe_cap", val); + if (unlikely(err)) { + WL_ERR(("Failed to set murx_bfe_cap IOVAR to %d," + "error %d\n", val, err)); + return err; + } + + /* If successful intiate a reassoc */ + if ((err = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, false)) < 0) { + WL_ERR(("Failed to get bssid, error=%d\n", err)); + return err; + } + + bzero(¶ms, sizeof(wl_reassoc_params_t)); + memcpy(¶ms.bssid, &bssid, ETHER_ADDR_LEN); + + if ((err = wldev_ioctl(dev, WLC_REASSOC, ¶ms, + sizeof(wl_reassoc_params_t), true)) < 0) { + WL_ERR(("reassoc failed err:%d \n", err)); + } else { + WL_DBG(("reassoc issued successfully\n")); + } + + return err; +} + +int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) +{ +#define PRIVATE_COMMAND_MAX_LEN 8192 +#define PRIVATE_COMMAND_DEF_LEN 4096 + int ret = 0; + char *command = NULL; + int bytes_written = 0; + int buf_size = 0; + android_wifi_priv_cmd priv_cmd; + + net_os_wake_lock(net); + + if (!capable(CAP_NET_ADMIN)) { + ret = -EPERM; + goto exit; + } + + if (!ifr->ifr_data) { + ret = -EINVAL; + goto exit; + } + +#ifdef CONFIG_COMPAT +#if ((LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)) || ((LINUX_VERSION_CODE >= \ + KERNEL_VERSION(4, 6, 0)) && !defined(__X86))) + if (is_compat_task()) { + 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 /* LINUX_VER < 4.6 || (LINUX_VER >= 4.6 && !defined(__X86)) */ +#endif /* CONFIG_COMPAT */ + { + if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) { + ret = -EFAULT; + goto exit; + } + } + if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) { + DHD_ERROR(("%s: buf length invalid:%d\n", __FUNCTION__, priv_cmd.total_len)); + ret = -EINVAL; + goto exit; + } + buf_size = max(priv_cmd.total_len, PRIVATE_COMMAND_DEF_LEN); + command = kmalloc((buf_size + 1), GFP_KERNEL); + if (!command) + { + DHD_ERROR(("%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; + } + command[priv_cmd.total_len] = '\0'; + + DHD_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name)); + + if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) { + DHD_INFO(("%s, Received regular START command\n", __FUNCTION__)); + bytes_written = wl_android_wifi_on(net); + } + else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) { + bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len); + } + + if (!g_wifi_on) { + DHD_ERROR(("%s: Ignore private cmd \"%s\" - iface %s is down\n", + __FUNCTION__, command, ifr->ifr_name)); + ret = 0; + goto exit; + } + + if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) { + bytes_written = wl_android_wifi_off(net, FALSE); + } + else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) { + wl_cfg80211_set_passive_scan(net, command); + } + else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) { + wl_cfg80211_set_passive_scan(net, command); + } + else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) { + bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) { + bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len); + } +#ifdef PKT_FILTER_SUPPORT + else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) { + bytes_written = net_os_enable_packet_filter(net, 1); + } + else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) { + bytes_written = net_os_enable_packet_filter(net, 0); + } + else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) { + int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0'; + bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num); + } + else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) { + int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0'; + bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num); + } +#endif /* PKT_FILTER_SUPPORT */ + else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) { + /* TBD: BTCOEXSCAN-START */ + } + else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) { + /* TBD: BTCOEXSCAN-STOP */ + } + else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) { +#ifdef WL_CFG80211 + void *dhdp = wl_cfg80211_get_dhdp(net); + bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command); +#else +#ifdef PKT_FILTER_SUPPORT + uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0'; + + if (mode == 1) + net_os_enable_packet_filter(net, 0); /* DHCP starts */ + else + net_os_enable_packet_filter(net, 1); /* DHCP ends */ +#endif /* PKT_FILTER_SUPPORT */ +#endif /* WL_CFG80211 */ + } + else if (strnicmp(command, CMD_ADDIE, strlen(CMD_ADDIE)) == 0) { + bytes_written = wl_android_add_vendor_ie(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_DELIE, strlen(CMD_DELIE)) == 0) { + bytes_written = wl_android_del_vendor_ie(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) { + bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) { + bytes_written = wl_android_set_suspendmode(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_MAXDTIM_IN_SUSPEND, strlen(CMD_MAXDTIM_IN_SUSPEND)) == 0) { + bytes_written = wl_android_set_max_dtim(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) { + uint band = *(command + strlen(CMD_SETBAND) + 1) - '0'; + bytes_written = wldev_set_band(net, band); + } + else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) { + bytes_written = wl_android_get_band(net, command, priv_cmd.total_len); + } +#ifdef WL_CFG80211 + /* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */ + else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) { + /* + * Usage examples: + * DRIVER COUNTRY US + * DRIVER COUNTRY US/7 + */ + char *country_code = command + strlen(CMD_COUNTRY) + 1; + char *rev_info_delim = country_code + 2; /* 2 bytes of country code */ + int revinfo = -1; + if ((rev_info_delim) && + (strnicmp(rev_info_delim, CMD_COUNTRY_DELIMITER, + strlen(CMD_COUNTRY_DELIMITER)) == 0) && + (rev_info_delim + 1)) { + revinfo = bcm_atoi(rev_info_delim + 1); + } + bytes_written = wldev_set_country(net, country_code, true, true, revinfo); +#ifdef FCC_PWR_LIMIT_2G + if (wldev_iovar_setint(net, "fccpwrlimit2g", FALSE)) { + DHD_ERROR(("%s: fccpwrlimit2g deactivation is failed\n", __FUNCTION__)); + } else { + DHD_ERROR(("%s: fccpwrlimit2g is deactivated\n", __FUNCTION__)); + } +#endif /* FCC_PWR_LIMIT_2G */ + } +#endif /* WL_CFG80211 */ + else if (strnicmp(command, CMD_SET_CSA, strlen(CMD_SET_CSA)) == 0) { + bytes_written = wl_android_set_csa(net, command, priv_cmd.total_len); + } else if (strnicmp(command, CMD_80211_MODE, strlen(CMD_80211_MODE)) == 0) { + bytes_written = wl_android_get_80211_mode(net, command, priv_cmd.total_len); + } else if (strnicmp(command, CMD_CHANSPEC, strlen(CMD_CHANSPEC)) == 0) { + bytes_written = wl_android_get_chanspec(net, command, priv_cmd.total_len); + } else if (strnicmp(command, CMD_DATARATE, strlen(CMD_DATARATE)) == 0) { + bytes_written = wl_android_get_datarate(net, command, priv_cmd.total_len); + } else if (strnicmp(command, CMD_ASSOC_CLIENTS, strlen(CMD_ASSOC_CLIENTS)) == 0) { + bytes_written = wl_android_get_assoclist(net, command, priv_cmd.total_len); + } + +#ifdef CUSTOMER_HW4_PRIVATE_CMD +#ifdef WLTDLS + else if (strnicmp(command, CMD_TDLS_RESET, strlen(CMD_TDLS_RESET)) == 0) { + bytes_written = wl_android_tdls_reset(net); + } +#endif /* WLTDLS */ +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + +#ifdef PNO_SUPPORT + else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) { + bytes_written = dhd_dev_pno_stop_for_ssid(net); + } +#ifndef WL_SCHED_SCAN + else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) { + bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len); + } +#endif /* !WL_SCHED_SCAN */ + else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) { + int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0'; + bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net); + } + else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) { + bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len); + } +#endif /* PNO_SUPPORT */ + else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) { + bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) { + int skip = strlen(CMD_P2P_SET_NOA) + 1; + bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, + priv_cmd.total_len - skip); + } +#ifdef P2P_LISTEN_OFFLOADING + else if (strnicmp(command, CMD_P2P_LISTEN_OFFLOAD, strlen(CMD_P2P_LISTEN_OFFLOAD)) == 0) { + u8 *sub_command = strchr(command, ' '); + bytes_written = wl_cfg80211_p2plo_offload(net, command, sub_command, + sub_command ? strlen(sub_command) : 0); + } +#endif /* P2P_LISTEN_OFFLOADING */ +#ifdef WL_NAN + else if (strnicmp(command, CMD_NAN, strlen(CMD_NAN)) == 0) { + bytes_written = wl_cfg80211_nan_cmd_handler(net, command, + priv_cmd.total_len); + } +#endif /* WL_NAN */ +#if !defined WL_ENABLE_P2P_IF + else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) { + bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len); + } +#endif /* WL_ENABLE_P2P_IF */ + else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) { + int skip = strlen(CMD_P2P_SET_PS) + 1; + bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, + priv_cmd.total_len - skip); + } + else if (strnicmp(command, CMD_P2P_ECSA, strlen(CMD_P2P_ECSA)) == 0) { + int skip = strlen(CMD_P2P_ECSA) + 1; + bytes_written = wl_cfg80211_set_p2p_ecsa(net, command + skip, + priv_cmd.total_len - skip); + } + else if (strnicmp(command, CMD_P2P_INC_BW, strlen(CMD_P2P_INC_BW)) == 0) { + int skip = strlen(CMD_P2P_INC_BW) + 1; + bytes_written = wl_cfg80211_increase_p2p_bw(net, + command + skip, priv_cmd.total_len - skip); + } +#ifdef WL_CFG80211 + else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE, + strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) { + int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3; + bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip, + priv_cmd.total_len - skip, *(command + skip - 2) - '0'); + } +#endif /* WL_CFG80211 */ +#if defined(WL_SUPPORT_AUTO_CHANNEL) + else if (strnicmp(command, CMD_GET_BEST_CHANNELS, + strlen(CMD_GET_BEST_CHANNELS)) == 0) { + bytes_written = wl_cfg80211_get_best_channels(net, command, + priv_cmd.total_len); + } +#endif /* WL_SUPPORT_AUTO_CHANNEL */ +#if defined(WL_SUPPORT_AUTO_CHANNEL) + else if (strnicmp(command, CMD_SET_HAPD_AUTO_CHANNEL, + strlen(CMD_SET_HAPD_AUTO_CHANNEL)) == 0) { + int skip = strlen(CMD_SET_HAPD_AUTO_CHANNEL) + 1; + bytes_written = wl_android_set_auto_channel(net, (const char*)command+skip, command, + priv_cmd.total_len); + } +#endif /* WL_SUPPORT_AUTO_CHANNEL */ +#ifdef CUSTOMER_HW4_PRIVATE_CMD +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ +#if defined(SUPPORT_HIDDEN_AP) + else if (strnicmp(command, CMD_SET_HAPD_MAX_NUM_STA, + strlen(CMD_SET_HAPD_MAX_NUM_STA)) == 0) { + int skip = strlen(CMD_SET_HAPD_MAX_NUM_STA) + 3; + wl_android_set_max_num_sta(net, (const char*)command+skip); + } + else if (strnicmp(command, CMD_SET_HAPD_SSID, + strlen(CMD_SET_HAPD_SSID)) == 0) { + int skip = strlen(CMD_SET_HAPD_SSID) + 3; + wl_android_set_ssid(net, (const char*)command+skip); + } + else if (strnicmp(command, CMD_SET_HAPD_HIDE_SSID, + strlen(CMD_SET_HAPD_HIDE_SSID)) == 0) { + bytes_written = wl_android_set_hide_ssid(net, command, priv_cmd.total_len); + } +#endif /* SUPPORT_HIDDEN_AP */ +#ifdef CUSTOMER_HW4_PRIVATE_CMD +#ifdef SUPPORT_SET_LPC + else if (strnicmp(command, CMD_HAPD_LPC_ENABLED, + strlen(CMD_HAPD_LPC_ENABLED)) == 0) { + int skip = strlen(CMD_HAPD_LPC_ENABLED) + 3; + wl_android_set_lpc(net, (const char*)command+skip); + } +#endif /* SUPPORT_SET_LPC */ +#ifdef SUPPORT_TRIGGER_HANG_EVENT + else if (strnicmp(command, CMD_TEST_FORCE_HANG, + strlen(CMD_TEST_FORCE_HANG)) == 0) { + int skip = strlen(CMD_TEST_FORCE_HANG) + 1; + net_os_send_hang_message_reason(net, (const char*)command+skip); + } +#endif /* SUPPORT_TRIGGER_HANG_EVENT */ + else if (strnicmp(command, CMD_CHANGE_RL, strlen(CMD_CHANGE_RL)) == 0) + bytes_written = wl_android_ch_res_rl(net, true); + else if (strnicmp(command, CMD_RESTORE_RL, strlen(CMD_RESTORE_RL)) == 0) + bytes_written = wl_android_ch_res_rl(net, false); + else if (strnicmp(command, CMD_SET_RMC_ENABLE, strlen(CMD_SET_RMC_ENABLE)) == 0) { + int rmc_enable = *(command + strlen(CMD_SET_RMC_ENABLE) + 1) - '0'; + bytes_written = wl_android_rmc_enable(net, rmc_enable); + } + else if (strnicmp(command, CMD_SET_RMC_TXRATE, strlen(CMD_SET_RMC_TXRATE)) == 0) { + int rmc_txrate; + sscanf(command, "%*s %10d", &rmc_txrate); + bytes_written = wldev_iovar_setint(net, "rmc_txrate", rmc_txrate * 2); + } + else if (strnicmp(command, CMD_SET_RMC_ACTPERIOD, strlen(CMD_SET_RMC_ACTPERIOD)) == 0) { + int actperiod; + sscanf(command, "%*s %10d", &actperiod); + bytes_written = wldev_iovar_setint(net, "rmc_actf_time", actperiod); + } + else if (strnicmp(command, CMD_SET_RMC_IDLEPERIOD, strlen(CMD_SET_RMC_IDLEPERIOD)) == 0) { + int acktimeout; + sscanf(command, "%*s %10d", &acktimeout); + acktimeout *= 1000; + bytes_written = wldev_iovar_setint(net, "rmc_acktmo", acktimeout); + } + else if (strnicmp(command, CMD_SET_RMC_LEADER, strlen(CMD_SET_RMC_LEADER)) == 0) { + int skip = strlen(CMD_SET_RMC_LEADER) + 1; + bytes_written = wl_android_rmc_set_leader(net, (const char*)command+skip); + } + else if (strnicmp(command, CMD_SET_RMC_EVENT, + strlen(CMD_SET_RMC_EVENT)) == 0) + bytes_written = wl_android_set_rmc_event(net, command, priv_cmd.total_len); + else if (strnicmp(command, CMD_GET_SCSCAN, strlen(CMD_GET_SCSCAN)) == 0) { + bytes_written = wl_android_get_singlecore_scan(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_SET_SCSCAN, strlen(CMD_SET_SCSCAN)) == 0) { + bytes_written = wl_android_set_singlecore_scan(net, command, priv_cmd.total_len); + } +#ifdef TEST_TX_POWER_CONTROL + else if (strnicmp(command, CMD_TEST_SET_TX_POWER, + strlen(CMD_TEST_SET_TX_POWER)) == 0) { + int skip = strlen(CMD_TEST_SET_TX_POWER) + 1; + wl_android_set_tx_power(net, (const char*)command+skip); + } + else if (strnicmp(command, CMD_TEST_GET_TX_POWER, + strlen(CMD_TEST_GET_TX_POWER)) == 0) { + wl_android_get_tx_power(net, command, priv_cmd.total_len); + } +#endif /* TEST_TX_POWER_CONTROL */ + else if (strnicmp(command, CMD_SARLIMIT_TX_CONTROL, + strlen(CMD_SARLIMIT_TX_CONTROL)) == 0) { + int skip = strlen(CMD_SARLIMIT_TX_CONTROL) + 1; + wl_android_set_sarlimit_txctrl(net, (const char*)command+skip); + } +#ifdef IPV6_NDO_SUPPORT + else if (strnicmp(command, CMD_NDRA_LIMIT, strlen(CMD_NDRA_LIMIT)) == 0) { + bytes_written = wl_android_nd_ra_limit(net, command, priv_cmd.total_len); + } +#endif /* IPV6_NDO_SUPPORT */ +#endif /* CUSTOMER_HW4_PRIVATE_CMD */ + else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) { + int skip = strlen(CMD_HAPD_MAC_FILTER) + 1; + wl_android_set_mac_address_filter(net, (const char*)command+skip); + } + else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0) + bytes_written = wl_android_set_roam_mode(net, command, priv_cmd.total_len); +#if defined(BCMFW_ROAM_ENABLE) + else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) { + bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len); + } +#endif /* BCMFW_ROAM_ENABLE */ + else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0) + bytes_written = wl_android_set_miracast(net, command, priv_cmd.total_len); +#ifdef WL11ULB + else if (strnicmp(command, CMD_ULB_MODE, strlen(CMD_ULB_MODE)) == 0) + bytes_written = wl_android_set_ulb_mode(net, command, priv_cmd.total_len); + else if (strnicmp(command, CMD_ULB_BW, strlen(CMD_ULB_BW)) == 0) + bytes_written = wl_android_set_ulb_bw(net, command, priv_cmd.total_len); +#endif /* WL11ULB */ + else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0) + bytes_written = wl_android_set_ibss_beacon_ouidata(net, + command, priv_cmd.total_len); + else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) { + int skip = strlen(CMD_KEEP_ALIVE) + 1; + bytes_written = wl_keep_alive_set(net, command + skip, priv_cmd.total_len - skip); + } + else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) { + int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0'; + bytes_written = wl_cfg80211_enable_roam_offload(net, enable); + } + else if (strnicmp(command, CMD_ROAM_OFFLOAD_APLIST, strlen(CMD_ROAM_OFFLOAD_APLIST)) == 0) { + bytes_written = wl_android_set_roam_offload_bssid_list(net, + command + strlen(CMD_ROAM_OFFLOAD_APLIST) + 1); + } +#if defined(WL_VIRTUAL_APSTA) + else if (strnicmp(command, CMD_INTERFACE_CREATE, strlen(CMD_INTERFACE_CREATE)) == 0) { + char *name = (command + strlen(CMD_INTERFACE_CREATE) +1); + WL_INFORM(("Creating %s interface\n", name)); + bytes_written = wl_cfg80211_interface_create(net, name); + } + else if (strnicmp(command, CMD_INTERFACE_DELETE, strlen(CMD_INTERFACE_DELETE)) == 0) { + char *name = (command + strlen(CMD_INTERFACE_DELETE) +1); + WL_INFORM(("Deleteing %s interface\n", name)); + bytes_written = wl_cfg80211_interface_delete(net, name); + } +#endif /* defined (WL_VIRTUAL_APSTA) */ +#ifdef P2PRESP_WFDIE_SRC + else if (strnicmp(command, CMD_P2P_SET_WFDIE_RESP, + strlen(CMD_P2P_SET_WFDIE_RESP)) == 0) { + int mode = *(command + strlen(CMD_P2P_SET_WFDIE_RESP) + 1) - '0'; + bytes_written = wl_android_set_wfdie_resp(net, mode); + } else if (strnicmp(command, CMD_P2P_GET_WFDIE_RESP, + strlen(CMD_P2P_GET_WFDIE_RESP)) == 0) { + bytes_written = wl_android_get_wfdie_resp(net, command, priv_cmd.total_len); + } +#endif /* P2PRESP_WFDIE_SRC */ + else if (strnicmp(command, CMD_DFS_AP_MOVE, strlen(CMD_DFS_AP_MOVE)) == 0) { + char *data = (command + strlen(CMD_DFS_AP_MOVE) +1); + bytes_written = wl_cfg80211_dfs_ap_move(net, data, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_WBTEXT_ENABLE, strlen(CMD_WBTEXT_ENABLE)) == 0) { + bytes_written = wl_android_wbtext(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_WBTEXT_PROFILE_CONFIG, + strlen(CMD_WBTEXT_PROFILE_CONFIG)) == 0) { + char *data = (command + strlen(CMD_WBTEXT_PROFILE_CONFIG) + 1); + bytes_written = wl_cfg80211_wbtext_config(net, data, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_WBTEXT_WEIGHT_CONFIG, + strlen(CMD_WBTEXT_WEIGHT_CONFIG)) == 0) { + char *data = (command + strlen(CMD_WBTEXT_WEIGHT_CONFIG) + 1); + bytes_written = wl_cfg80211_wbtext_weight_config(net, data, + command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_WBTEXT_TABLE_CONFIG, + strlen(CMD_WBTEXT_TABLE_CONFIG)) == 0) { + char *data = (command + strlen(CMD_WBTEXT_TABLE_CONFIG) + 1); + bytes_written = wl_cfg80211_wbtext_table_config(net, data, + command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_WBTEXT_DELTA_CONFIG, + strlen(CMD_WBTEXT_DELTA_CONFIG)) == 0) { + char *data = (command + strlen(CMD_WBTEXT_DELTA_CONFIG) + 1); + bytes_written = wl_cfg80211_wbtext_delta_config(net, data, + command, priv_cmd.total_len); + } +#ifdef SET_RPS_CPUS + else if (strnicmp(command, CMD_RPSMODE, strlen(CMD_RPSMODE)) == 0) { + bytes_written = wl_android_set_rps_cpus(net, command, priv_cmd.total_len); + } +#endif /* SET_RPS_CPUS */ +#ifdef WLWFDS + else if (strnicmp(command, CMD_ADD_WFDS_HASH, strlen(CMD_ADD_WFDS_HASH)) == 0) { + bytes_written = wl_android_set_wfds_hash(net, command, priv_cmd.total_len, 1); + } + else if (strnicmp(command, CMD_DEL_WFDS_HASH, strlen(CMD_DEL_WFDS_HASH)) == 0) { + bytes_written = wl_android_set_wfds_hash(net, command, priv_cmd.total_len, 0); + } +#endif /* WLWFDS */ +#ifdef BT_WIFI_HANDOVER + else if (strnicmp(command, CMD_TBOW_TEARDOWN, strlen(CMD_TBOW_TEARDOWN)) == 0) { + ret = wl_tbow_teardown(net, command, priv_cmd.total_len); + } +#endif /* BT_WIFI_HANDOVER */ +#ifdef FCC_PWR_LIMIT_2G + else if (strnicmp(command, CMD_GET_FCC_PWR_LIMIT_2G, + strlen(CMD_GET_FCC_PWR_LIMIT_2G)) == 0) { + bytes_written = wl_android_get_fcc_pwr_limit_2g(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_SET_FCC_PWR_LIMIT_2G, + strlen(CMD_SET_FCC_PWR_LIMIT_2G)) == 0) { + bytes_written = wl_android_set_fcc_pwr_limit_2g(net, command, priv_cmd.total_len); + } +#endif /* FCC_PWR_LIMIT_2G */ + else if (strnicmp(command, CMD_MURX_BFE_CAP, + strlen(CMD_MURX_BFE_CAP)) == 0) { + uint val = *(command + strlen(CMD_MURX_BFE_CAP) + 1) - '0'; + bytes_written = wl_android_murx_bfe_cap(net, val); + } +#if defined(DHD_ENABLE_BIGDATA_LOGGING) + else if (strnicmp(command, CMD_GET_BSS_INFO, strlen(CMD_GET_BSS_INFO)) == 0) { + bytes_written = wl_cfg80211_get_bss_info(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_GET_ASSOC_REJECT_INFO, strlen(CMD_GET_ASSOC_REJECT_INFO)) + == 0) { + bytes_written = wl_cfg80211_get_connect_failed_status(net, command, + priv_cmd.total_len); + } +#endif /* DHD_ENABLE_BIGDATA_LOGGING */ +#if defined(SUPPORT_RANDOM_MAC_SCAN) + else if (strnicmp(command, ENABLE_RANDOM_MAC, strlen(ENABLE_RANDOM_MAC)) == 0) { + bytes_written = wl_cfg80211_set_random_mac(net, TRUE); + } else if (strnicmp(command, DISABLE_RANDOM_MAC, strlen(DISABLE_RANDOM_MAC)) == 0) { + bytes_written = wl_cfg80211_set_random_mac(net, FALSE); + } +#endif /* SUPPORT_RANDOM_MAC_SCAN */ +#ifdef DHD_LOG_DUMP + else if (strnicmp(command, CMD_NEW_DEBUG_PRINT_DUMP, + strlen(CMD_NEW_DEBUG_PRINT_DUMP)) == 0) { + dhd_pub_t *dhdp = wl_cfg80211_get_dhdp(net); +#ifdef DHD_TRACE_WAKE_LOCK + dhd_wk_lock_stats_dump(dhdp); +#endif /* DHD_TRACE_WAKE_LOCK */ + dhd_schedule_log_dump(dhdp); +#if defined(DHD_DEBUG) && defined(BCMPCIE) && defined(DHD_FW_COREDUMP) + dhdp->memdump_type = DUMP_TYPE_BY_SYSDUMP; + dhd_bus_mem_dump(dhdp); +#endif /* DHD_DEBUG && BCMPCIE && DHD_FW_COREDUMP */ + } +#endif /* DHD_LOG_DUMP */ +#ifdef DHD_BANDSTEER + else if (strnicmp(command, CMD_BANDSTEER_ENABLE, strlen(CMD_BANDSTEER_ENABLE)) == 0) { + uint enable = *(command + strlen(CMD_BANDSTEER_ENABLE) + 1) - '0'; + if (enable < 0 || enable > 1) { + ret = BCME_UNSUPPORTED; + goto exit; + } + if (enable) { + bytes_written = dhd_bandsteer_module_init(net); + } + else { + bytes_written = dhd_bandsteer_module_deinit(net); + } + } else if (strnicmp(command, CMD_BANDSTEER_TRIGGER, strlen(CMD_BANDSTEER_TRIGGER)) == 0) { + uint8 *p = command + strlen(CMD_BANDSTEER_TRIGGER)+1; + struct ether_addr ea; + char eabuf[ETHER_ADDR_STR_LEN]; + bytes_written = 0; + ret = BCME_OK; + + bzero((char *)eabuf, ETHER_ADDR_STR_LEN); + strncpy(eabuf, p, ETHER_ADDR_STR_LEN - 1); + + if (!(ret = bcm_ether_atoe(eabuf, &ea))) { + DHD_ERROR(("BANDSTEER: ERROR while parsing macaddr cmd %s - ignored\n", + command)); + goto exit; + } + dhd_bandsteer_trigger_bandsteer(net, ea.octet); + } +#endif /* DHD_BANDSTEER */ + else if (strnicmp(command, CMD_AP_ISOLATE, strlen(CMD_AP_ISOLATE)) == 0) { + bytes_written = wl_android_set_ap_isolate(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_MAXASSOC, strlen(CMD_MAXASSOC)) == 0) { + bytes_written = wl_android_set_maxassoc_limit(net, command, priv_cmd.total_len); + } + else if (strnicmp(command, CMD_CHANNEL_WIDTH, strlen(CMD_CHANNEL_WIDTH)) == 0) { + bytes_written = wl_android_set_channel_width(net, command, priv_cmd.total_len); + } + else { + DHD_ERROR(("Unknown PRIVATE command %s - ignored\n", command)); + snprintf(command, 3, "OK"); + bytes_written = strlen("OK"); + } + + if (bytes_written >= 0) { + if ((bytes_written == 0) && (priv_cmd.total_len > 0)) + command[0] = '\0'; + if (bytes_written >= priv_cmd.total_len) { + DHD_ERROR(("%s: err. bytes_written:%d >= buf_size:%d \n", + __FUNCTION__, bytes_written, buf_size)); + ret = BCME_BUFTOOSHORT; + goto exit; + } + bytes_written++; + priv_cmd.used_len = bytes_written; + if (copy_to_user(priv_cmd.buf, command, bytes_written)) { + DHD_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__)); + ret = -EFAULT; + } + } +#ifdef CONNECTION_STATISTICS + else if (strnicmp(command, CMD_GET_CONNECTION_STATS, + strlen(CMD_GET_CONNECTION_STATS)) == 0) { + bytes_written = wl_android_get_connection_stats(net, command, + priv_cmd.total_len); + } +#endif + else { + ret = bytes_written; + } + +exit: + net_os_wake_unlock(net); + kfree(command); + return ret; +} + +int wl_android_init(void) +{ + int ret = 0; + +#ifdef ENABLE_INSMOD_NO_FW_LOAD + dhd_download_fw_on_driverload = FALSE; +#endif /* ENABLE_INSMOD_NO_FW_LOAD */ + if (!iface_name[0]) { + memset(iface_name, 0, IFNAMSIZ); + bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ); + } + + wl_netlink_init(); + + return ret; +} + +int wl_android_exit(void) +{ + int ret = 0; + struct io_cfg *cur, *q; + + wl_netlink_deinit(); + + list_for_each_entry_safe(cur, q, &miracast_resume_list, list) { + list_del(&cur->list); + kfree(cur); + } + + return ret; +} + +void wl_android_post_init(void) +{ + +#ifdef ENABLE_4335BT_WAR + bcm_bt_unlock(lock_cookie_wifi); + printk("%s: btlock released\n", __FUNCTION__); +#endif /* ENABLE_4335BT_WAR */ + + if (!dhd_download_fw_on_driverload) + g_wifi_on = FALSE; +} |