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android / kernel / amlogic-tv-modules / dhd-driver / 848138121a6d66498c71dde25d5c6adb34385126 / . / bcmdhd.1.363.59.144.x.cn / wl_android.c
blob: 810f8f8c6d6f09bdf692f9de7aeb26b53446a9b9 [file] [log] [blame]
/*
* Linux cfg80211 driver - Android related functions
*
* Copyright (C) 1999-2016, 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 608788 2015-12-29 10:59:33Z $
*/
#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 <dhd_config.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 */
#ifndef WL_CFG80211
#define htod32(i) i
#define htod16(i) i
#define dtoh32(i) i
#define dtoh16(i) i
#define htodchanspec(i) i
#define dtohchanspec(i) i
#endif
uint android_msg_level = ANDROID_ERROR_LEVEL;
/*
* 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_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_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 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"
#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"
/* 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
#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);
#ifdef WL_CFG80211
static u8 miracast_cur_mode;
#endif
#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; }
#endif /* WL_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
*/
int g_wifi_on = TRUE;
/**
* Local (static) function definitions
*/
#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) {
ANDROID_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) {
ANDROID_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);
ANDROID_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>
*/
ANDROID_TRACE(("%s: cmd:%s\n", __FUNCTION__, delim));
/* skip space from delim after finding char */
delim++;
if (!(bcm_ether_atoe((delim), &scbval.ea)))
{
ANDROID_ERROR(("%s:address err\n", __FUNCTION__));
return -1;
}
scbval.val = htod32(0);
ANDROID_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;
#if defined(RSSIOFFSET)
scbval.val = wl_update_rssi_offset(net, scbval.val);
#endif
error = wldev_get_ssid(net, &ssid);
if (error)
return -1;
if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) {
ANDROID_ERROR(("%s: wldev_get_ssid failed\n", __FUNCTION__));
} else {
memcpy(command, ssid.SSID, ssid.SSID_len);
bytes_written = ssid.SSID_len;
}
bytes_written += snprintf(&command[bytes_written], total_len, " rssi %d", scbval.val);
ANDROID_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))) {
ANDROID_INFO(("%s: Suspend Flag %d -> %d\n",
__FUNCTION__, ret_now, suspend_flag));
} else {
ANDROID_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)))
ANDROID_INFO(("%s: Suspend Mode %d\n", __FUNCTION__, suspend_flag));
else
ANDROID_ERROR(("%s: failed %d\n", __FUNCTION__, ret));
#endif
return ret;
}
#ifdef WL_CFG80211
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;
ANDROID_INFO(("%s: mode:%s\n", __FUNCTION__, mode));
bytes_written = snprintf(command, total_len, "%s %s", CMD_80211_MODE, mode);
ANDROID_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);
ANDROID_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;
ANDROID_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);
ANDROID_INFO(("%s: command:%s EXIT\n", __FUNCTION__, command));
return bytes_written;
}
#endif
/* 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;
ANDROID_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;
ANDROID_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;
}
#ifdef WL_CFG80211
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;
ANDROID_INFO(("%s: command:%s\n", __FUNCTION__, command));
command = (command + strlen(CMD_SET_CSA));
/* Order is mode, count channel */
if (!*++command) {
ANDROID_ERROR(("%s:error missing arguments\n", __FUNCTION__));
return -1;
}
csa_arg.mode = bcm_atoi(command);
if (csa_arg.mode != 0 && csa_arg.mode != 1) {
ANDROID_ERROR(("Invalid mode\n"));
return -1;
}
if (!*++command) {
ANDROID_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) {
ANDROID_ERROR(("%s:error missing channel\n", __FUNCTION__));
return -1;
}
chnsp = wf_chspec_aton(command);
if (chnsp == 0) {
ANDROID_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)) {
ANDROID_ERROR(("Channel is radar sensitive\n"));
return -1;
}
if (chanspec == 0) {
ANDROID_ERROR(("Invalid hw channel\n"));
return -1;
}
} else {
ANDROID_ERROR(("does not support per_chan_info\n"));
return -1;
}
ANDROID_INFO(("non radar sensitivity\n"));
}
error = wldev_iovar_setbuf(dev, "csa", &csa_arg, sizeof(csa_arg),
smbuf, sizeof(smbuf), NULL);
if (error) {
ANDROID_ERROR(("%s:set csa failed:%d\n", __FUNCTION__, error));
return -1;
}
return 0;
}
#endif
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;
}
#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)) {
ANDROID_ERROR(("%s: Invalid data\n", __FUNCTION__));
return BCME_ERROR;
}
CUSTOMER_HW4_EN_CONVERT(enable);
ANDROID_ERROR(("%s: fccpwrlimit2g set (%d)\n", __FUNCTION__, enable));
error = wldev_iovar_setint(dev, "fccpwrlimit2g", enable);
if (error) {
ANDROID_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) {
ANDROID_ERROR(("%s: fccpwrlimit2g get error (%d)\n", __FUNCTION__, error));
return BCME_ERROR;
}
ANDROID_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;
uint tokens;
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 = ' ';
tokens = sscanf(token, ND_LIMIT_STR_FMT, param, value);
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) {
ANDROID_ERROR(("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)) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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 {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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;
ANDROID_ERROR(("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;
ANDROID_ERROR(("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 {
ANDROID_ERROR(("unknown TYPE %d\n", type));
err = BCME_ERROR;
goto exit;
}
return bytes_written;
} else {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("Disable tdls failed. %d\n", ret));
return ret;
}
ret = dhd_tdls_enable(dev, true, true, NULL);
if (ret < 0) {
ANDROID_ERROR(("enable tdls failed. %d\n", ret));
return ret;
}
return 0;
}
#endif /* WLTDLS */
#endif /* CUSTOMER_HW4_PRIVATE_CMD */
static int wl_android_wbtext(struct net_device *dev, char *command, int total_len)
{
int error = 0, argc = 0;
int data, bytes_written;
argc = sscanf(command+sizeof("WBTEXT_ENABLE"), "%d", &data);
if (!argc) {
error = wldev_iovar_getint(dev, "wnm_bsstrans_resp", &data);
if (error) {
ANDROID_ERROR(("%s: Failed to set wbtext error = %d\n",
__FUNCTION__, error));
}
bytes_written = snprintf(command, total_len, "WBTEXT %s\n",
(data == WL_BSSTRANS_POLICY_PRODUCT)? "ENABLED" : "DISABLED");
return bytes_written;
} else {
if (data)
data = WL_BSSTRANS_POLICY_PRODUCT;
error = wldev_iovar_setint(dev, "wnm_bsstrans_resp", data);
if (error) {
ANDROID_ERROR(("%s: Failed to set wbtext error = %d\n",
__FUNCTION__, 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;
ANDROID_INFO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len));
if (total_len < strlen(CMD_WLS_BATCHING)) {
ANDROID_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);
ANDROID_INFO(("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);
ANDROID_INFO(("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);
ANDROID_INFO(("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;
ANDROID_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;
ANDROID_INFO(("band : %s\n",
(*token2 == 'A')? "A" : "B"));
} else {
batch_params.chan_list[i++] =
simple_strtol(token2, NULL, 0);
batch_params.nchan++;
ANDROID_INFO(("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);
ANDROID_INFO(("rtt : %d\n", batch_params.rtt));
} else {
ANDROID_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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_ERROR(("failed to stop batching scan\n"));
} else {
memset(command, 0, total_len);
err = snprintf(command, total_len, "OK");
}
} else {
ANDROID_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 */
ANDROID_INFO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len));
if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) {
ANDROID_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) {
ANDROID_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)) {
ANDROID_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);
ANDROID_INFO(("%s: pno_time=%d\n", __FUNCTION__, pno_time));
if (str_ptr[0] != 0) {
if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) {
ANDROID_ERROR(("%s pno repeat : corrupted field\n",
__FUNCTION__));
goto exit_proc;
}
str_ptr++;
pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16);
ANDROID_INFO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat));
if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) {
ANDROID_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);
ANDROID_INFO(("%s: pno_freq_expo_max=%d\n",
__FUNCTION__, pno_freq_expo_max));
}
}
} else {
ANDROID_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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_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++) {
ANDROID_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)
ANDROID_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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_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]))) {
ANDROID_ERROR(("%s : mac parsing err index=%d, addr=%s\n",
__FUNCTION__, i, eabuf));
list->count--;
break;
}
ANDROID_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)
ANDROID_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;
#ifdef IAPSTA_PREINIT
int bytes_written = 0;
struct dhd_conf *conf;
#endif
if (!dev) {
ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
return -EINVAL;
}
printf("%s in 1\n", __FUNCTION__);
dhd_net_if_lock(dev);
printf("%s in 2: g_wifi_on=%d\n", __FUNCTION__, g_wifi_on);
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;
}
ANDROID_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) {
ANDROID_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n"));
goto exit;
}
#ifdef BCMSDIO
ret = dhd_net_bus_devreset(dev, FALSE);
if (ret)
goto err;
dhd_net_bus_resume(dev, 1);
#endif /* BCMSDIO */
#ifndef BCMPCIE
if (!ret) {
if (dhd_dev_init_ioctl(dev) < 0) {
ret = -EFAULT;
goto err;
}
}
#endif /* !BCMPCIE */
#ifdef IAPSTA_PREINIT
conf = dhd_get_conf(dev);
if (conf) {
wl_android_ext_priv_cmd(dev, conf->iapsta_init, 0, &bytes_written);
wl_android_ext_priv_cmd(dev, conf->iapsta_config, 0, &bytes_written);
wl_android_ext_priv_cmd(dev, conf->iapsta_enable, 0, &bytes_written);
}
#endif
g_wifi_on = TRUE;
}
exit:
printf("%s: Success\n", __FUNCTION__);
dhd_net_if_unlock(dev);
return ret;
#ifdef BCMSDIO
err:
dhd_net_bus_devreset(dev, TRUE);
dhd_net_bus_suspend(dev);
dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY);
printf("%s: Failed\n", __FUNCTION__);
dhd_net_if_unlock(dev);
return ret;
#endif
}
int wl_android_wifi_off(struct net_device *dev, bool on_failure)
{
int ret = 0;
if (!dev) {
ANDROID_ERROR(("%s: dev is null\n", __FUNCTION__));
return -EINVAL;
}
printf("%s in 1\n", __FUNCTION__);
dhd_net_if_lock(dev);
printf("%s in 2: g_wifi_on=%d, on_failure=%d\n", __FUNCTION__, g_wifi_on, on_failure);
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;
}
printf("%s out\n", __FUNCTION__);
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(&param, 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*)&param, sizeof(wl_chanim_stats_t),
(char*)result, sizeof(result), 0)) < 0) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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);
ANDROID_INFO(("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;
ANDROID_INFO(("%s: enter Get Connection Stats\n", __FUNCTION__));
if (total_len <= 0) {
ANDROID_ERROR(("%s: invalid buffer size %d\n", __FUNCTION__, total_len));
goto error;
}
bufsize = total_len;
if (bufsize < sizeof(struct connection_stats)) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%s: wldev_iovar_getbuf() failed, ret=%d\n",
__FUNCTION__, ret));
goto error;
}
if (dtoh16(cnt->version) > WL_CNT_T_VERSION) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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;
char *pos = command;
if (cmd_str) {
ANDROID_INFO(("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 {
ANDROID_ERROR(("Invalid argument\n"));
return -EINVAL;
}
}
} else {
/* If no argument is provided, default to 2G */
ANDROID_ERROR(("No argument given default to 2.4G scan\n"));
band = WLC_BAND_2G;
}
ANDROID_INFO(("HAPD_AUTO_CHANNEL = %d, band=%d \n", channel, band));
if ((ret = wldev_ioctl(dev, WLC_GET_SPECT_MANAGMENT, &spect, sizeof(spect), false)) < 0) {
ANDROID_ERROR(("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();
if (channel) {
channel = (channel <= CH_MAX_2G_CHANNEL) ? channel : APCS_DEFAULT_2G_CH;
goto done2;
}
if ((ret = wl_cfg80211_set_spect(dev, 0) < 0)) {
ANDROID_ERROR(("ACS: error while setting spect\n"));
goto done;
}
}
reqbuf = kzalloc(CHANSPEC_BUF_SIZE, GFP_KERNEL);
if (reqbuf == NULL) {
ANDROID_ERROR(("failed to allocate chanspec buffer\n"));
return -ENOMEM;
}
if (band == WLC_BAND_AUTO) {
ANDROID_INFO(("ACS full channel scan \n"));
reqbuf[0] = htod32(0);
} else if (band == WLC_BAND_5G) {
ANDROID_INFO(("ACS 5G band scan \n"));
if ((ret = wl_cfg80211_get_chanspecs_5g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
ANDROID_ERROR(("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
*/
ANDROID_INFO(("ACS 2G band scan \n"));
if ((ret = wl_cfg80211_get_chanspecs_2g(dev, reqbuf, CHANSPEC_BUF_SIZE)) < 0) {
ANDROID_ERROR(("ACS 2g chanspec retreival failed! \n"));
goto done;
}
} else {
ANDROID_ERROR(("ACS: No band chosen\n"));
goto done2;
}
buf_size = CHANSPEC_BUF_SIZE;
ret = wldev_ioctl(dev, WLC_START_CHANNEL_SEL, (void *)reqbuf,
buf_size, true);
if (ret < 0) {
ANDROID_ERROR(("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 ((ret == 0) && (dtoh32(chosen) != 0)) {
uint chip;
chip = dhd_conf_get_chip(dhd_get_pub(dev));
if (chip != BCM43362_CHIP_ID && chip != BCM4330_CHIP_ID) {
u32 chanspec = 0;
chanspec = wl_chspec_driver_to_host(chosen);
ANDROID_INFO(("selected chanspec = 0x%x\n", chanspec));
chosen = wf_chspec_ctlchan(chanspec);
ANDROID_INFO(("selected chosen = 0x%x\n", 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 (band == WLC_BAND_AUTO) {
ANDROID_ERROR(("selected channel = %d\n", channel));
break;
} else if (apcs_band == chosen_band) {
printf("%s: selected channel = %d\n", __FUNCTION__, channel);
break;
}
}
ANDROID_INFO(("%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;
}
ANDROID_ERROR(("ACS failed. Fall back to default channel (%d) \n", channel));
}
done2:
if (spect > 0) {
if ((ret = wl_cfg80211_set_spect(dev, spect) < 0)) {
ANDROID_ERROR(("ACS: error while setting spect\n"));
}
}
if (reqbuf) {
kfree(reqbuf);
}
if (channel) {
if (channel < 15)
pos += snprintf(pos, total_len, "2g=");
else
pos += snprintf(pos, total_len, "5g=");
pos += snprintf(pos, total_len, "%d", channel);
ANDROID_INFO(("command result is %s \n", command));
return strlen(command);
} else {
return ret;
}
}
#endif /* WL_SUPPORT_AUTO_CHANNEL */
#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);
ANDROID_INFO(("%s : HAPD_LPC_ENABLED = %d\n", __FUNCTION__, lpc_enabled));
ret = wldev_ioctl(dev, WLC_DOWN, &val, sizeof(s32), true);
if (ret < 0)
ANDROID_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)
ANDROID_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) {
ANDROID_ERROR(("Failed to set SRL, error = %d\n", error));
}
error = wldev_ioctl(dev, WLC_SET_LRL, &lrl, sizeof(s32), true);
if (error) {
ANDROID_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;
ANDROID_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) {
ANDROID_INFO(("%s: Set auto leader selection mode\n", __FUNCTION__));
memset(&rmc_entry, 0, sizeof(wl_rmc_entry_t));
} else {
ANDROID_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) {
ANDROID_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) {
ANDROID_ERROR(("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(pid);
ANDROID_TRACE(("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) {
ANDROID_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) {
ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
return -1;
}
error = wldev_iovar_setint(dev, "scan_ps", mode);
if (error) {
ANDROID_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) {
ANDROID_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)) {
ANDROID_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)) {
ANDROID_ERROR(("%s: error (%d)\n", __FUNCTION__, err));
return err;
}
bytes_written = snprintf(command, total_len, "%s %d",
CMD_TEST_GET_TX_POWER, dbm);
ANDROID_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) {
ANDROID_INFO(("%s: SAR limit control activated\n", __FUNCTION__));
setval = 1;
} else if (mode == -1) {
ANDROID_INFO(("%s: SAR limit control deactivated\n", __FUNCTION__));
setval = 0;
} else {
return -EINVAL;
}
err = wldev_iovar_setint(dev, "sar_enable", setval);
if (unlikely(err)) {
ANDROID_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) {
ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
return -1;
}
error = wldev_iovar_setint(dev, "roam_off", mode);
if (error) {
ANDROID_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n",
__FUNCTION__, mode, error));
return -1;
}
else
ANDROID_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n",
__FUNCTION__, mode, error));
return 0;
}
#ifdef WL_CFG80211
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) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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(vndr_ie, tot_len);
}
if (ioctl_buf) {
kfree(ioctl_buf);
}
return err;
}
#endif
#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);
/* 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 {
ANDROID_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) {
ANDROID_ERROR(("Failed to set join_pref, error = %d\n", error));
}
return error;
}
#endif /* defined(BCMFW_ROAM_ENABLE */
#ifdef WL_CFG80211
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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_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;
ANDROID_INFO(("set ulb mode (%s) \n", command));
if (sscanf(command, "%*s %d", &mode) != 1) {
ANDROID_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;
ANDROID_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;
}
ANDROID_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) {
ANDROID_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__));
return -1;
}
ANDROID_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;
ANDROID_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:
ANDROID_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret));
wl_android_iolist_resume(dev, &miracast_resume_list);
return ret;
}
#endif
#define NETLINK_OXYGEN 30
#define AIBSS_BEACON_TIMEOUT 10
static struct sock *nl_sk = NULL;
static void wl_netlink_recv(struct sk_buff *skb)
{
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("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) {
ANDROID_ERROR(("nl_sk was not initialized\n"));
goto nlmsg_failure;
}
skb = alloc_skb(NLMSG_SPACE(size), GFP_ATOMIC);
if (skb == NULL) {
ANDROID_ERROR(("failed to allocate memory\n"));
goto nlmsg_failure;
}
nlh = nlmsg_put(skb, 0, 0, 0, size, 0);
if (nlh == NULL) {
ANDROID_ERROR(("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);
ANDROID_TRACE(("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)
{
ANDROID_ERROR(("%s: extra is NULL\n", __FUNCTION__));
return -1;
}
if (sscanf(extra, "%d", &period_msec) != 1)
{
ANDROID_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__));
return -EINVAL;
}
ANDROID_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)
{
ANDROID_ERROR(("%s:keep_alive set failed. res[%d]\n", __FUNCTION__, res));
}
else
{
ANDROID_ERROR(("%s:keep_alive set ok. res[%d]\n", __FUNCTION__, res));
}
return res;
}
#ifdef WL_CFG80211
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();
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)) {
ANDROID_ERROR(("Can't set ROAMOFFL_BSSID when enabled STA-SoftAP or WES\n"));
return -EINVAL;
}
size = sizeof(int32) + sizeof(struct ether_addr) * cnt;
ANDROID_ERROR(("ROAM OFFLOAD BSSID LIST %d BSSIDs, size %d\n", cnt, size));
bssid_list = kmalloc(size, GFP_KERNEL);
if (bssid_list == NULL) {
ANDROID_ERROR(("%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) {
ANDROID_ERROR(("%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;
}
#endif
#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) {
ANDROID_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) {
ANDROID_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) {
ANDROID_ERROR(("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();
if (enable) {
ANDROID_TRACE(("%s : set ack suppress. TCPACK_SUP_HOLD.\n", __FUNCTION__));
dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_HOLD);
} else {
ANDROID_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;
ANDROID_ERROR(("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 {
ANDROID_ERROR(("Request for Unsupported CMD:%s \n", buf));
ret = -EINVAL;
}
return ret;
}
#endif /* P2P_LISTEN_OFFLOADING */
#ifdef WL_CFG80211
int
wl_android_murx_bfe_cap(struct net_device *dev, int val)
{
int err = BCME_OK;
int iface_count = wl_cfg80211_iface_count();
if (iface_count > 1) {
ANDROID_ERROR(("%s: murx_bfe_cap change is not allowed when "
"there are multiple interfaces\n", __FUNCTION__));
return -EINVAL;
}
/* Now there is only single interface */
err = wldev_iovar_setint(dev, "murx_bfe_cap", val);
if (err) {
ANDROID_ERROR(("%s: Failed to set murx_bfe_cap IOVAR to %d,"
"error %d\n", __FUNCTION__, val, err));
err = -EINVAL;
}
return err;
}
#endif
int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
{
#define PRIVATE_COMMAND_MAX_LEN 8192
int ret = 0;
char *command = NULL;
int bytes_written = 0;
android_wifi_priv_cmd priv_cmd;
net_os_wake_lock(net);
if (!ifr->ifr_data) {
ret = -EINVAL;
goto exit;
}
#ifdef CONFIG_COMPAT
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0))
if (in_compat_syscall())
#else
if (is_compat_task())
#endif
{
compat_android_wifi_priv_cmd compat_priv_cmd;
if (copy_from_user(&compat_priv_cmd, ifr->ifr_data,
sizeof(compat_android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
priv_cmd.buf = compat_ptr(compat_priv_cmd.buf);
priv_cmd.used_len = compat_priv_cmd.used_len;
priv_cmd.total_len = compat_priv_cmd.total_len;
} else
#endif /* CONFIG_COMPAT */
{
if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) {
ret = -EFAULT;
goto exit;
}
}
if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) {
ANDROID_ERROR(("%s: too long priavte command\n", __FUNCTION__));
ret = -EINVAL;
goto exit;
}
command = kmalloc((priv_cmd.total_len + 1), GFP_KERNEL);
if (!command)
{
ANDROID_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';
ANDROID_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name));
if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) {
ANDROID_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) {
ANDROID_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);
}
#ifdef WL_CFG80211
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);
}
#endif
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();
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_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_SETBAND, strlen(CMD_SETBAND)) == 0) {
uint band = *(command + strlen(CMD_SETBAND) + 1) - '0';
if (dhd_conf_get_band(dhd_get_pub(net)) != WLC_BAND_AUTO) {
printf("%s: Band is fixed in config.txt\n", __FUNCTION__);
goto exit;
}
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)) {
ANDROID_ERROR(("%s: fccpwrlimit2g deactivation is failed\n", __FUNCTION__));
} else {
ANDROID_ERROR(("%s: fccpwrlimit2g is deactivated\n", __FUNCTION__));
}
#endif /* FCC_PWR_LIMIT_2G */
}
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);
}
#endif /* WL_CFG80211 */
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);
}
#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
#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 */
#ifdef WL_CFG80211
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);
#endif
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);
}
#ifdef WL_CFG80211
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);
}
#endif
#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);
ANDROID_INFO(("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);
ANDROID_INFO(("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 */
#ifdef WL_CFG80211
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);
}
#endif
else if (strnicmp(command, CMD_WBTEXT_ENABLE, strlen(CMD_WBTEXT_ENABLE)) == 0) {
bytes_written = wl_android_wbtext(net, command, priv_cmd.total_len);
}
#ifdef WL_CFG80211
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);
}
#endif
#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 */
#ifdef WL_CFG80211
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);
}
#endif
#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();
#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 */
else if (wl_android_ext_priv_cmd(net, command, priv_cmd.total_len, &bytes_written) == 0) {
}
else {
ANDROID_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) {
ANDROID_ERROR(("%s: bytes_written = %d\n", __FUNCTION__, bytes_written));
bytes_written = priv_cmd.total_len;
} else {
bytes_written++;
}
priv_cmd.used_len = bytes_written;
if (copy_to_user(priv_cmd.buf, command, bytes_written)) {
ANDROID_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);
if (command) {
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;
}