Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2676 insertions, 0 deletions

diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
new file mode 100644
index 0000000000..0fb97a79ad
--- /dev/null
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -0,0 +1,2676 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *   Driver for KeyStream 11b/g wireless LAN
+ *
+ *   Copyright (C) 2005-2008 KeyStream Corp.
+ *   Copyright (C) 2009 Renesas Technology Corp.
+ */
+
+#include <linux/atomic.h>
+#include <linux/completion.h>
+#include <linux/if_arp.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+#include <linux/uaccess.h>
+
+static int wep_on_off;
+#define	WEP_OFF		0
+#define	WEP_ON_64BIT	1
+#define	WEP_ON_128BIT	2
+
+#include "ks_wlan.h"
+#include "ks_hostif.h"
+#include "ks_wlan_ioctl.h"
+
+/* Include Wireless Extension definition and check version */
+#include <linux/wireless.h>
+#define WIRELESS_SPY	/* enable iwspy support */
+#include <net/iw_handler.h>	/* New driver API */
+
+/* Frequency list (map channels to frequencies) */
+static const long frequency_list[] = {
+	2412, 2417, 2422, 2427, 2432, 2437, 2442,
+	2447, 2452, 2457, 2462, 2467, 2472, 2484
+};
+
+/* A few details needed for WEP (Wireless Equivalent Privacy) */
+#define MAX_KEY_SIZE 13	/* 128 (?) bits */
+#define MIN_KEY_SIZE  5	/* 40 bits RC4 - WEP */
+struct wep_key {
+	u16 len;
+	u8 key[16];	/* 40-bit and 104-bit keys */
+};
+
+/*
+ *	function prototypes
+ */
+static int ks_wlan_open(struct net_device *dev);
+static void ks_wlan_tx_timeout(struct net_device *dev, unsigned int txqueue);
+static netdev_tx_t ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static int ks_wlan_close(struct net_device *dev);
+static void ks_wlan_set_rx_mode(struct net_device *dev);
+static struct net_device_stats *ks_wlan_get_stats(struct net_device *dev);
+static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
+static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
+				int cmd);
+
+static atomic_t update_phyinfo;
+static struct timer_list update_phyinfo_timer;
+static
+int ks_wlan_update_phy_information(struct ks_wlan_private *priv)
+{
+	struct iw_statistics *wstats = &priv->wstats;
+
+	netdev_dbg(priv->net_dev, "in_interrupt = %ld\n", in_interrupt());
+
+	if (priv->dev_state < DEVICE_STATE_READY)
+		return -EBUSY;	/* not finished initialize */
+
+	if (atomic_read(&update_phyinfo))
+		return -EPERM;
+
+	/* The status */
+	wstats->status = priv->reg.operation_mode;	/* Operation mode */
+
+	/* Signal quality and co. But where is the noise level ??? */
+	hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
+
+	/* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */
+	if (!wait_for_completion_interruptible_timeout
+	    (&priv->confirm_wait, HZ / 2)) {
+		netdev_dbg(priv->net_dev, "wait time out!!\n");
+	}
+
+	atomic_inc(&update_phyinfo);
+	update_phyinfo_timer.expires = jiffies + HZ;	/* 1sec */
+	add_timer(&update_phyinfo_timer);
+
+	return 0;
+}
+
+static
+void ks_wlan_update_phyinfo_timeout(struct timer_list *unused)
+{
+	pr_debug("in_interrupt = %ld\n", in_interrupt());
+	atomic_set(&update_phyinfo, 0);
+}
+
+int ks_wlan_setup_parameter(struct ks_wlan_private *priv,
+			    unsigned int commit_flag)
+{
+	hostif_sme_enqueue(priv, SME_STOP_REQUEST);
+
+	if (commit_flag & SME_RTS)
+		hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST);
+	if (commit_flag & SME_FRAG)
+		hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST);
+
+	if (commit_flag & SME_WEP_INDEX)
+		hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST);
+	if (commit_flag & SME_WEP_VAL1)
+		hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST);
+	if (commit_flag & SME_WEP_VAL2)
+		hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST);
+	if (commit_flag & SME_WEP_VAL3)
+		hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST);
+	if (commit_flag & SME_WEP_VAL4)
+		hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST);
+	if (commit_flag & SME_WEP_FLAG)
+		hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
+
+	if (commit_flag & SME_RSN) {
+		hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST);
+		hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST);
+	}
+	if (commit_flag & SME_RSN_MULTICAST)
+		hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST);
+	if (commit_flag & SME_RSN_UNICAST)
+		hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST);
+	if (commit_flag & SME_RSN_AUTH)
+		hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST);
+
+	hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST);
+
+	hostif_sme_enqueue(priv, SME_START_REQUEST);
+
+	return 0;
+}
+
+/*
+ * Initial Wireless Extension code for Ks_Wlannet driver by :
+ *	Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
+ * Conversion to new driver API by :
+ *	Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02
+ * Javier also did a good amount of work here, adding some new extensions
+ * and fixing my code. Let's just say that without him this code just
+ * would not work at all... - Jean II
+ */
+
+static int ks_wlan_get_name(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *cwrq,
+			    char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (priv->dev_state < DEVICE_STATE_READY)
+		strscpy(cwrq->name, "NOT READY!", sizeof(cwrq->name));
+	else if (priv->reg.phy_type == D_11B_ONLY_MODE)
+		strscpy(cwrq->name, "IEEE 802.11b", sizeof(cwrq->name));
+	else if (priv->reg.phy_type == D_11G_ONLY_MODE)
+		strscpy(cwrq->name, "IEEE 802.11g", sizeof(cwrq->name));
+	else
+		strscpy(cwrq->name, "IEEE 802.11b/g", sizeof(cwrq->name));
+
+	return 0;
+}
+
+static int ks_wlan_set_freq(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *fwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int channel;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* If setting by frequency, convert to a channel */
+	if ((fwrq->freq.e == 1) &&
+	    (fwrq->freq.m >= 241200000) && (fwrq->freq.m <= 248700000)) {
+		int f = fwrq->freq.m / 100000;
+		int c = 0;
+
+		while ((c < 14) && (f != frequency_list[c]))
+			c++;
+		/* Hack to fall through... */
+		fwrq->freq.e = 0;
+		fwrq->freq.m = c + 1;
+	}
+	/* Setting by channel number */
+	if ((fwrq->freq.m > 1000) || (fwrq->freq.e > 0))
+		return -EOPNOTSUPP;
+
+	channel = fwrq->freq.m;
+	/* We should do a better check than that,
+	 * based on the card capability !!!
+	 */
+	if ((channel < 1) || (channel > 14)) {
+		netdev_dbg(dev, "%s: New channel value of %d is invalid!\n",
+			   dev->name, fwrq->freq.m);
+		return -EINVAL;
+	}
+
+	/* Yes ! We can set it !!! */
+	priv->reg.channel = (u8)(channel);
+	priv->need_commit |= SME_MODE_SET;
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_freq(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *fwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int f;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (is_connect_status(priv->connect_status))
+		f = (int)priv->current_ap.channel;
+	else
+		f = (int)priv->reg.channel;
+
+	fwrq->freq.m = frequency_list[f - 1] * 100000;
+	fwrq->freq.e = 1;
+
+	return 0;
+}
+
+static int ks_wlan_set_essid(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	size_t len;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* Check if we asked for `any' */
+	if (!dwrq->essid.flags) {
+		/* Just send an empty SSID list */
+		memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
+		priv->reg.ssid.size = 0;
+	} else {
+		len = dwrq->essid.length;
+		/* iwconfig uses nul termination in SSID.. */
+		if (len > 0 && extra[len - 1] == '\0')
+			len--;
+
+		/* Check the size of the string */
+		if (len > IW_ESSID_MAX_SIZE)
+			return -EINVAL;
+
+		/* Set the SSID */
+		memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
+		memcpy(priv->reg.ssid.body, extra, len);
+		priv->reg.ssid.size = len;
+	}
+	/* Write it to the card */
+	priv->need_commit |= SME_MODE_SET;
+
+	ks_wlan_setup_parameter(priv, priv->need_commit);
+	priv->need_commit = 0;
+	return 0;
+}
+
+static int ks_wlan_get_essid(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* Note : if dwrq->flags != 0, we should
+	 * get the relevant SSID from the SSID list...
+	 */
+	if (priv->reg.ssid.size != 0) {
+		/* Get the current SSID */
+		memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
+
+		/* If none, we may want to get the one that was set */
+
+		/* Push it out ! */
+		dwrq->essid.length = priv->reg.ssid.size;
+		dwrq->essid.flags = 1;	/* active */
+	} else {
+		dwrq->essid.length = 0;
+		dwrq->essid.flags = 0;	/* ANY */
+	}
+
+	return 0;
+}
+
+static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
+			   union iwreq_data *awrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (priv->reg.operation_mode != MODE_ADHOC &&
+	    priv->reg.operation_mode != MODE_INFRASTRUCTURE) {
+		eth_zero_addr(priv->reg.bssid);
+		return -EOPNOTSUPP;
+	}
+
+	ether_addr_copy(priv->reg.bssid, awrq->ap_addr.sa_data);
+	if (is_valid_ether_addr((u8 *)priv->reg.bssid))
+		priv->need_commit |= SME_MODE_SET;
+
+	netdev_dbg(dev, "bssid = %pM\n", priv->reg.bssid);
+
+	/* Write it to the card */
+	if (priv->need_commit) {
+		priv->need_commit |= SME_MODE_SET;
+		return -EINPROGRESS;	/* Call commit handler */
+	}
+	return 0;
+}
+
+static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
+			   union iwreq_data *awrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (is_connect_status(priv->connect_status))
+		ether_addr_copy(awrq->ap_addr.sa_data, priv->current_ap.bssid);
+	else
+		eth_zero_addr(awrq->ap_addr.sa_data);
+
+	awrq->ap_addr.sa_family = ARPHRD_ETHER;
+
+	return 0;
+}
+
+static int ks_wlan_set_nick(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* Check the size of the string */
+	if (dwrq->data.length > 16 + 1)
+		return -E2BIG;
+
+	memset(priv->nick, 0, sizeof(priv->nick));
+	memcpy(priv->nick, extra, dwrq->data.length);
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_nick(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	strscpy(extra, priv->nick, 17);
+	dwrq->data.length = strlen(extra) + 1;
+
+	return 0;
+}
+
+static int ks_wlan_set_rate(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int i = 0;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (priv->reg.phy_type == D_11B_ONLY_MODE) {
+		if (vwrq->bitrate.fixed == 1) {
+			switch (vwrq->bitrate.value) {
+			case 11000000:
+			case 5500000:
+				priv->reg.rate_set.body[0] =
+				    (u8)(vwrq->bitrate.value / 500000);
+				break;
+			case 2000000:
+			case 1000000:
+				priv->reg.rate_set.body[0] =
+				    ((u8)(vwrq->bitrate.value / 500000)) |
+				    BASIC_RATE;
+				break;
+			default:
+				return -EINVAL;
+			}
+			priv->reg.tx_rate = TX_RATE_FIXED;
+			priv->reg.rate_set.size = 1;
+		} else {	/* vwrq->fixed == 0 */
+			if (vwrq->bitrate.value > 0) {
+				switch (vwrq->bitrate.value) {
+				case 11000000:
+					priv->reg.rate_set.body[3] =
+					    TX_RATE_11M;
+					i++;
+					fallthrough;
+				case 5500000:
+					priv->reg.rate_set.body[2] = TX_RATE_5M;
+					i++;
+					fallthrough;
+				case 2000000:
+					priv->reg.rate_set.body[1] =
+					    TX_RATE_2M | BASIC_RATE;
+					i++;
+					fallthrough;
+				case 1000000:
+					priv->reg.rate_set.body[0] =
+					    TX_RATE_1M | BASIC_RATE;
+					i++;
+					break;
+				default:
+					return -EINVAL;
+				}
+				priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
+				priv->reg.rate_set.size = i;
+			} else {
+				priv->reg.rate_set.body[3] = TX_RATE_11M;
+				priv->reg.rate_set.body[2] = TX_RATE_5M;
+				priv->reg.rate_set.body[1] =
+				    TX_RATE_2M | BASIC_RATE;
+				priv->reg.rate_set.body[0] =
+				    TX_RATE_1M | BASIC_RATE;
+				priv->reg.tx_rate = TX_RATE_FULL_AUTO;
+				priv->reg.rate_set.size = 4;
+			}
+		}
+	} else {	/* D_11B_ONLY_MODE or  D_11BG_COMPATIBLE_MODE */
+		if (vwrq->bitrate.fixed == 1) {
+			switch (vwrq->bitrate.value) {
+			case 54000000:
+			case 48000000:
+			case 36000000:
+			case 18000000:
+			case 9000000:
+				priv->reg.rate_set.body[0] =
+				    (u8)(vwrq->bitrate.value / 500000);
+				break;
+			case 24000000:
+			case 12000000:
+			case 11000000:
+			case 6000000:
+			case 5500000:
+			case 2000000:
+			case 1000000:
+				priv->reg.rate_set.body[0] =
+				    ((u8)(vwrq->bitrate.value / 500000)) |
+				    BASIC_RATE;
+				break;
+			default:
+				return -EINVAL;
+			}
+			priv->reg.tx_rate = TX_RATE_FIXED;
+			priv->reg.rate_set.size = 1;
+		} else {	/* vwrq->fixed == 0 */
+			if (vwrq->bitrate.value > 0) {
+				switch (vwrq->bitrate.value) {
+				case 54000000:
+					priv->reg.rate_set.body[11] =
+					    TX_RATE_54M;
+					i++;
+					fallthrough;
+				case 48000000:
+					priv->reg.rate_set.body[10] =
+					    TX_RATE_48M;
+					i++;
+					fallthrough;
+				case 36000000:
+					priv->reg.rate_set.body[9] =
+					    TX_RATE_36M;
+					i++;
+					fallthrough;
+				case 24000000:
+				case 18000000:
+				case 12000000:
+				case 11000000:
+				case 9000000:
+				case 6000000:
+					if (vwrq->bitrate.value == 24000000) {
+						priv->reg.rate_set.body[8] =
+						    TX_RATE_18M;
+						i++;
+						priv->reg.rate_set.body[7] =
+						    TX_RATE_9M;
+						i++;
+						priv->reg.rate_set.body[6] =
+						    TX_RATE_24M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[5] =
+						    TX_RATE_12M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[4] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_11M | BASIC_RATE;
+						i++;
+					} else if (vwrq->bitrate.value == 18000000) {
+						priv->reg.rate_set.body[7] =
+						    TX_RATE_18M;
+						i++;
+						priv->reg.rate_set.body[6] =
+						    TX_RATE_9M;
+						i++;
+						priv->reg.rate_set.body[5] =
+						    TX_RATE_12M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[4] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_11M | BASIC_RATE;
+						i++;
+					} else if (vwrq->bitrate.value == 12000000) {
+						priv->reg.rate_set.body[6] =
+						    TX_RATE_9M;
+						i++;
+						priv->reg.rate_set.body[5] =
+						    TX_RATE_12M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[4] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_11M | BASIC_RATE;
+						i++;
+					} else if (vwrq->bitrate.value == 11000000) {
+						priv->reg.rate_set.body[5] =
+						    TX_RATE_9M;
+						i++;
+						priv->reg.rate_set.body[4] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_11M | BASIC_RATE;
+						i++;
+					} else if (vwrq->bitrate.value == 9000000) {
+						priv->reg.rate_set.body[4] =
+						    TX_RATE_9M;
+						i++;
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+					} else {	/* vwrq->value == 6000000 */
+						priv->reg.rate_set.body[3] =
+						    TX_RATE_6M | BASIC_RATE;
+						i++;
+					}
+					fallthrough;
+				case 5500000:
+					priv->reg.rate_set.body[2] =
+					    TX_RATE_5M | BASIC_RATE;
+					i++;
+					fallthrough;
+				case 2000000:
+					priv->reg.rate_set.body[1] =
+					    TX_RATE_2M | BASIC_RATE;
+					i++;
+					fallthrough;
+				case 1000000:
+					priv->reg.rate_set.body[0] =
+					    TX_RATE_1M | BASIC_RATE;
+					i++;
+					break;
+				default:
+					return -EINVAL;
+				}
+				priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
+				priv->reg.rate_set.size = i;
+			} else {
+				priv->reg.rate_set.body[11] = TX_RATE_54M;
+				priv->reg.rate_set.body[10] = TX_RATE_48M;
+				priv->reg.rate_set.body[9] = TX_RATE_36M;
+				priv->reg.rate_set.body[8] = TX_RATE_18M;
+				priv->reg.rate_set.body[7] = TX_RATE_9M;
+				priv->reg.rate_set.body[6] =
+				    TX_RATE_24M | BASIC_RATE;
+				priv->reg.rate_set.body[5] =
+				    TX_RATE_12M | BASIC_RATE;
+				priv->reg.rate_set.body[4] =
+				    TX_RATE_6M | BASIC_RATE;
+				priv->reg.rate_set.body[3] =
+				    TX_RATE_11M | BASIC_RATE;
+				priv->reg.rate_set.body[2] =
+				    TX_RATE_5M | BASIC_RATE;
+				priv->reg.rate_set.body[1] =
+				    TX_RATE_2M | BASIC_RATE;
+				priv->reg.rate_set.body[0] =
+				    TX_RATE_1M | BASIC_RATE;
+				priv->reg.tx_rate = TX_RATE_FULL_AUTO;
+				priv->reg.rate_set.size = 12;
+			}
+		}
+	}
+
+	priv->need_commit |= SME_MODE_SET;
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_rate(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	netdev_dbg(dev, "in_interrupt = %ld update_phyinfo = %d\n",
+		   in_interrupt(), atomic_read(&update_phyinfo));
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (!atomic_read(&update_phyinfo))
+		ks_wlan_update_phy_information(priv);
+
+	vwrq->bitrate.value = ((priv->current_rate) & RATE_MASK) * 500000;
+	vwrq->bitrate.fixed = (priv->reg.tx_rate == TX_RATE_FIXED) ? 1 : 0;
+
+	return 0;
+}
+
+static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
+			   union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int rthr = vwrq->rts.value;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (vwrq->rts.disabled)
+		rthr = 2347;
+	if ((rthr < 0) || (rthr > 2347))
+		return -EINVAL;
+
+	priv->reg.rts = rthr;
+	priv->need_commit |= SME_RTS;
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
+			   union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	vwrq->rts.value = priv->reg.rts;
+	vwrq->rts.disabled = (vwrq->rts.value >= 2347);
+	vwrq->rts.fixed = 1;
+
+	return 0;
+}
+
+static int ks_wlan_set_frag(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int fthr = vwrq->frag.value;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (vwrq->frag.disabled)
+		fthr = 2346;
+	if ((fthr < 256) || (fthr > 2346))
+		return -EINVAL;
+
+	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
+	priv->reg.fragment = fthr;
+	priv->need_commit |= SME_FRAG;
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_frag(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	vwrq->frag.value = priv->reg.fragment;
+	vwrq->frag.disabled = (vwrq->frag.value >= 2346);
+	vwrq->frag.fixed = 1;
+
+	return 0;
+}
+
+static int ks_wlan_set_mode(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (uwrq->mode != IW_MODE_ADHOC &&
+	    uwrq->mode != IW_MODE_INFRA)
+		return -EINVAL;
+
+	priv->reg.operation_mode = (uwrq->mode == IW_MODE_ADHOC) ?
+				    MODE_ADHOC : MODE_INFRASTRUCTURE;
+	priv->need_commit |= SME_MODE_SET;
+
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_mode(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* If not managed, assume it's ad-hoc */
+	uwrq->mode = (priv->reg.operation_mode == MODE_INFRASTRUCTURE) ?
+		      IW_MODE_INFRA : IW_MODE_ADHOC;
+
+	return 0;
+}
+
+static int ks_wlan_set_encode(struct net_device *dev,
+			      struct iw_request_info *info,
+			      union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_point *enc = &dwrq->encoding;
+	struct wep_key key;
+	int index = (enc->flags & IW_ENCODE_INDEX);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (enc->length > MAX_KEY_SIZE)
+		return -EINVAL;
+
+	/* for SLEEP MODE */
+	if ((index < 0) || (index > 4))
+		return -EINVAL;
+
+	index = (index == 0) ? priv->reg.wep_index : (index - 1);
+
+	/* Is WEP supported ? */
+	/* Basic checking: do we have a key to set ? */
+	if (enc->length > 0) {
+		key.len = (enc->length > MIN_KEY_SIZE) ?
+			   MAX_KEY_SIZE : MIN_KEY_SIZE;
+		priv->reg.privacy_invoked = 0x01;
+		priv->need_commit |= SME_WEP_FLAG;
+		wep_on_off = (enc->length > MIN_KEY_SIZE) ?
+			      WEP_ON_128BIT : WEP_ON_64BIT;
+		/* Check if the key is not marked as invalid */
+		if (enc->flags & IW_ENCODE_NOKEY)
+			return 0;
+
+		/* Cleanup */
+		memset(key.key, 0, MAX_KEY_SIZE);
+		/* Copy the key in the driver */
+		if (copy_from_user(key.key, enc->pointer, enc->length)) {
+			key.len = 0;
+			return -EFAULT;
+		}
+		/* Send the key to the card */
+		priv->reg.wep_key[index].size = key.len;
+		memcpy(&priv->reg.wep_key[index].val[0], &key.key[0],
+		       priv->reg.wep_key[index].size);
+		priv->need_commit |= (SME_WEP_VAL1 << index);
+		priv->reg.wep_index = index;
+		priv->need_commit |= SME_WEP_INDEX;
+	} else {
+		if (enc->flags & IW_ENCODE_DISABLED) {
+			priv->reg.wep_key[0].size = 0;
+			priv->reg.wep_key[1].size = 0;
+			priv->reg.wep_key[2].size = 0;
+			priv->reg.wep_key[3].size = 0;
+			priv->reg.privacy_invoked = 0x00;
+			if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
+				priv->need_commit |= SME_MODE_SET;
+
+			priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
+			wep_on_off = WEP_OFF;
+			priv->need_commit |= SME_WEP_FLAG;
+		} else {
+			/* set_wep_key(priv, index, 0, 0, 1);   xxx */
+			if (priv->reg.wep_key[index].size == 0)
+				return -EINVAL;
+			priv->reg.wep_index = index;
+			priv->need_commit |= SME_WEP_INDEX;
+		}
+	}
+
+	/* Commit the changes if needed */
+	if (enc->flags & IW_ENCODE_MODE)
+		priv->need_commit |= SME_WEP_FLAG;
+
+	if (enc->flags & IW_ENCODE_OPEN) {
+		if (priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY)
+			priv->need_commit |= SME_MODE_SET;
+
+		priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
+	} else if (enc->flags & IW_ENCODE_RESTRICTED) {
+		if (priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM)
+			priv->need_commit |= SME_MODE_SET;
+
+		priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
+	}
+	if (priv->need_commit) {
+		ks_wlan_setup_parameter(priv, priv->need_commit);
+		priv->need_commit = 0;
+	}
+	return 0;
+}
+
+static int ks_wlan_get_encode(struct net_device *dev,
+			      struct iw_request_info *info,
+			      union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_point *enc = &dwrq->encoding;
+	int index = (enc->flags & IW_ENCODE_INDEX) - 1;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	enc->flags = IW_ENCODE_DISABLED;
+
+	/* Check encryption mode */
+	switch (priv->reg.authenticate_type) {
+	case AUTH_TYPE_OPEN_SYSTEM:
+		enc->flags = IW_ENCODE_OPEN;
+		break;
+	case AUTH_TYPE_SHARED_KEY:
+		enc->flags = IW_ENCODE_RESTRICTED;
+		break;
+	}
+
+	/* Which key do we want ? -1 -> tx index */
+	if ((index < 0) || (index >= 4))
+		index = priv->reg.wep_index;
+	if (priv->reg.privacy_invoked) {
+		enc->flags &= ~IW_ENCODE_DISABLED;
+		/* dwrq->flags |= IW_ENCODE_NOKEY; */
+	}
+	enc->flags |= index + 1;
+	/* Copy the key to the user buffer */
+	if (index >= 0 && index < 4) {
+		enc->length = (priv->reg.wep_key[index].size <= 16) ?
+				priv->reg.wep_key[index].size : 0;
+		memcpy(extra, priv->reg.wep_key[index].val, enc->length);
+	}
+
+	return 0;
+}
+
+static int ks_wlan_get_range(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_range *range = (struct iw_range *)extra;
+	int i, k;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	dwrq->data.length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(*range));
+	range->min_nwid = 0x0000;
+	range->max_nwid = 0x0000;
+	range->num_channels = 14;
+	/* Should be based on cap_rid.country to give only
+	 * what the current card support
+	 */
+	k = 0;
+	for (i = 0; i < 13; i++) {	/* channel 1 -- 13 */
+		range->freq[k].i = i + 1;	/* List index */
+		range->freq[k].m = frequency_list[i] * 100000;
+		range->freq[k++].e = 1;	/* Values in table in MHz -> * 10^5 * 10 */
+	}
+	range->num_frequency = k;
+	if (priv->reg.phy_type == D_11B_ONLY_MODE ||
+	    priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) {	/* channel 14 */
+		range->freq[13].i = 14;	/* List index */
+		range->freq[13].m = frequency_list[13] * 100000;
+		range->freq[13].e = 1;	/* Values in table in MHz -> * 10^5 * 10 */
+		range->num_frequency = 14;
+	}
+
+	/* Hum... Should put the right values there */
+	range->max_qual.qual = 100;
+	range->max_qual.level = 256 - 128;	/* 0 dBm? */
+	range->max_qual.noise = 256 - 128;
+	range->sensitivity = 1;
+
+	if (priv->reg.phy_type == D_11B_ONLY_MODE) {
+		range->bitrate[0] = 1e6;
+		range->bitrate[1] = 2e6;
+		range->bitrate[2] = 5.5e6;
+		range->bitrate[3] = 11e6;
+		range->num_bitrates = 4;
+	} else {	/* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
+		range->bitrate[0] = 1e6;
+		range->bitrate[1] = 2e6;
+		range->bitrate[2] = 5.5e6;
+		range->bitrate[3] = 11e6;
+
+		range->bitrate[4] = 6e6;
+		range->bitrate[5] = 9e6;
+		range->bitrate[6] = 12e6;
+		if (IW_MAX_BITRATES < 9) {
+			range->bitrate[7] = 54e6;
+			range->num_bitrates = 8;
+		} else {
+			range->bitrate[7] = 18e6;
+			range->bitrate[8] = 24e6;
+			range->bitrate[9] = 36e6;
+			range->bitrate[10] = 48e6;
+			range->bitrate[11] = 54e6;
+
+			range->num_bitrates = 12;
+		}
+	}
+
+	/* Set an indication of the max TCP throughput
+	 * in bit/s that we can expect using this interface.
+	 * May be use for QoS stuff... Jean II
+	 */
+	if (i > 2)
+		range->throughput = 5000 * 1000;
+	else
+		range->throughput = 1500 * 1000;
+
+	range->min_rts = 0;
+	range->max_rts = 2347;
+	range->min_frag = 256;
+	range->max_frag = 2346;
+
+	range->encoding_size[0] = 5;	/* WEP: RC4 40 bits */
+	range->encoding_size[1] = 13;	/* WEP: RC4 ~128 bits */
+	range->num_encoding_sizes = 2;
+	range->max_encoding_tokens = 4;
+
+	/* power management not support */
+	range->pmp_flags = IW_POWER_ON;
+	range->pmt_flags = IW_POWER_ON;
+	range->pm_capa = 0;
+
+	/* Transmit Power - values are in dBm( or mW) */
+	range->txpower[0] = -256;
+	range->num_txpower = 1;
+	range->txpower_capa = IW_TXPOW_DBM;
+	/* range->txpower_capa = IW_TXPOW_MWATT; */
+
+	range->we_version_source = 21;
+	range->we_version_compiled = WIRELESS_EXT;
+
+	range->retry_capa = IW_RETRY_ON;
+	range->retry_flags = IW_RETRY_ON;
+	range->r_time_flags = IW_RETRY_ON;
+
+	/* Experimental measurements - boundary 11/5.5 Mb/s
+	 *
+	 * Note : with or without the (local->rssi), results
+	 * are somewhat different. - Jean II
+	 */
+	range->avg_qual.qual = 50;
+	range->avg_qual.level = 186;	/* -70 dBm */
+	range->avg_qual.noise = 0;
+
+	/* Event capability (kernel + driver) */
+	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
+				IW_EVENT_CAPA_MASK(SIOCGIWAP) |
+				IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
+	range->event_capa[1] = IW_EVENT_CAPA_K_1;
+	range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
+				IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE));
+
+	/* encode extension (WPA) capability */
+	range->enc_capa = (IW_ENC_CAPA_WPA |
+			   IW_ENC_CAPA_WPA2 |
+			   IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP);
+	return 0;
+}
+
+static int ks_wlan_set_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (vwrq->power.disabled) {
+		priv->reg.power_mgmt = POWER_MGMT_ACTIVE;
+	} else {
+		if (priv->reg.operation_mode != MODE_INFRASTRUCTURE)
+			return -EINVAL;
+		priv->reg.power_mgmt = POWER_MGMT_SAVE1;
+	}
+
+	hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
+
+	return 0;
+}
+
+static int ks_wlan_get_power(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	vwrq->power.disabled = (priv->reg.power_mgmt <= 0);
+
+	return 0;
+}
+
+static int ks_wlan_get_iwstats(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	vwrq->qual.qual = 0;	/* not supported */
+	vwrq->qual.level = priv->wstats.qual.level;
+	vwrq->qual.noise = 0;	/* not supported */
+	vwrq->qual.updated = 0;
+
+	return 0;
+}
+
+/* Note : this is deprecated in favor of IWSCAN */
+static int ks_wlan_get_aplist(struct net_device *dev,
+			      struct iw_request_info *info,
+			      union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct sockaddr *address = (struct sockaddr *)extra;
+	struct iw_quality qual[LOCAL_APLIST_MAX];
+	int i;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	for (i = 0; i < priv->aplist.size; i++) {
+		ether_addr_copy(address[i].sa_data, priv->aplist.ap[i].bssid);
+		address[i].sa_family = ARPHRD_ETHER;
+		qual[i].level = 256 - priv->aplist.ap[i].rssi;
+		qual[i].qual = priv->aplist.ap[i].sq;
+		qual[i].noise = 0;	/* invalid noise value */
+		qual[i].updated = 7;
+	}
+	if (i) {
+		dwrq->data.flags = 1;	/* Should be define'd */
+		memcpy(extra + sizeof(struct sockaddr) * i,
+		       &qual, sizeof(struct iw_quality) * i);
+	}
+	dwrq->data.length = i;
+
+	return 0;
+}
+
+static int ks_wlan_set_scan(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *wrqu, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_scan_req *req = NULL;
+	int len;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* specified SSID SCAN */
+	if (wrqu->data.length == sizeof(struct iw_scan_req) &&
+	    wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+		req = (struct iw_scan_req *)extra;
+		len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
+		priv->scan_ssid_len = len;
+		memcpy(priv->scan_ssid, req->essid, len);
+	} else {
+		priv->scan_ssid_len = 0;
+	}
+
+	priv->sme_i.sme_flag |= SME_AP_SCAN;
+	hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST);
+
+	/* At this point, just return to the user. */
+
+	return 0;
+}
+
+static char *ks_wlan_add_leader_event(const char *rsn_leader, char *end_buf,
+				      char *current_ev, struct rsn_ie *rsn,
+				      struct iw_event *iwe,
+				      struct iw_request_info *info)
+{
+	char buffer[RSN_IE_BODY_MAX * 2 + 30];
+	char *pbuf;
+	int i;
+
+	pbuf = &buffer[0];
+	memset(iwe, 0, sizeof(*iwe));
+	iwe->cmd = IWEVCUSTOM;
+	memcpy(buffer, rsn_leader, sizeof(rsn_leader) - 1);
+	iwe->u.data.length += sizeof(rsn_leader) - 1;
+	pbuf += sizeof(rsn_leader) - 1;
+	pbuf += sprintf(pbuf, "%02x", rsn->id);
+	pbuf += sprintf(pbuf, "%02x", rsn->size);
+	iwe->u.data.length += 4;
+
+	for (i = 0; i < rsn->size; i++)
+		pbuf += sprintf(pbuf, "%02x", rsn->body[i]);
+
+	iwe->u.data.length += rsn->size * 2;
+
+	return iwe_stream_add_point(info, current_ev, end_buf, iwe, &buffer[0]);
+}
+
+/*
+ * Translate scan data returned from the card to a card independent
+ * format that the Wireless Tools will understand - Jean II
+ */
+static inline char *ks_wlan_translate_scan(struct net_device *dev,
+					   struct iw_request_info *info,
+					   char *current_ev, char *end_buf,
+					   struct local_ap *ap)
+{
+	/* struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv; */
+	static const char rsn_leader[] = "rsn_ie=";
+	static const char wpa_leader[] = "wpa_ie=";
+	struct iw_event iwe;	/* Temporary buffer */
+	u16 capabilities;
+	char *current_val;	/* For rates */
+	int i;
+
+	/* First entry *MUST* be the AP MAC address */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	ether_addr_copy(iwe.u.ap_addr.sa_data, ap->bssid);
+	current_ev = iwe_stream_add_event(info, current_ev,
+					  end_buf, &iwe, IW_EV_ADDR_LEN);
+
+	/* Other entries will be displayed in the order we give them */
+
+	/* Add the ESSID */
+	iwe.u.data.length = ap->ssid.size;
+	if (iwe.u.data.length > 32)
+		iwe.u.data.length = 32;
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+	current_ev = iwe_stream_add_point(info, current_ev,
+					  end_buf, &iwe, ap->ssid.body);
+
+	/* Add mode */
+	iwe.cmd = SIOCGIWMODE;
+	capabilities = ap->capability;
+	if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
+		iwe.u.mode = (capabilities & WLAN_CAPABILITY_ESS) ?
+			      IW_MODE_INFRA : IW_MODE_ADHOC;
+		current_ev = iwe_stream_add_event(info, current_ev,
+						  end_buf, &iwe, IW_EV_UINT_LEN);
+	}
+
+	/* Add frequency */
+	iwe.cmd = SIOCGIWFREQ;
+	iwe.u.freq.m = ap->channel;
+	iwe.u.freq.m = frequency_list[iwe.u.freq.m - 1] * 100000;
+	iwe.u.freq.e = 1;
+	current_ev = iwe_stream_add_event(info, current_ev,
+					  end_buf, &iwe, IW_EV_FREQ_LEN);
+
+	/* Add quality statistics */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.level = 256 - ap->rssi;
+	iwe.u.qual.qual = ap->sq;
+	iwe.u.qual.noise = 0;	/* invalid noise value */
+	current_ev = iwe_stream_add_event(info, current_ev, end_buf,
+					  &iwe, IW_EV_QUAL_LEN);
+
+	/* Add encryption capability */
+	iwe.cmd = SIOCGIWENCODE;
+	iwe.u.data.flags = (capabilities & WLAN_CAPABILITY_PRIVACY) ?
+			    (IW_ENCODE_ENABLED | IW_ENCODE_NOKEY) :
+			     IW_ENCODE_DISABLED;
+	iwe.u.data.length = 0;
+	current_ev = iwe_stream_add_point(info, current_ev, end_buf,
+					  &iwe, ap->ssid.body);
+
+	/*
+	 * Rate : stuffing multiple values in a single event
+	 * require a bit more of magic - Jean II
+	 */
+	current_val = current_ev + IW_EV_LCP_LEN;
+
+	iwe.cmd = SIOCGIWRATE;
+
+	/* These two flags are ignored... */
+	iwe.u.bitrate.fixed = 0;
+	iwe.u.bitrate.disabled = 0;
+
+	/* Max 16 values */
+	for (i = 0; i < 16; i++) {
+		/* NULL terminated */
+		if (i >= ap->rate_set.size)
+			break;
+		/* Bit rate given in 500 kb/s units (+ 0x80) */
+		iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000);
+		/* Add new value to event */
+		current_val = iwe_stream_add_value(info, current_ev,
+						   current_val, end_buf, &iwe,
+						   IW_EV_PARAM_LEN);
+	}
+	/* Check if we added any event */
+	if ((current_val - current_ev) > IW_EV_LCP_LEN)
+		current_ev = current_val;
+
+	if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0)
+		current_ev = ks_wlan_add_leader_event(rsn_leader, end_buf,
+						      current_ev, &ap->rsn_ie,
+						      &iwe, info);
+
+	if (ap->wpa_ie.id == WPA_INFO_ELEM_ID && ap->wpa_ie.size != 0)
+		current_ev = ks_wlan_add_leader_event(wpa_leader, end_buf,
+						      current_ev, &ap->wpa_ie,
+						      &iwe, info);
+
+	/*
+	 * The other data in the scan result are not really
+	 * interesting, so for now drop it - Jean II
+	 */
+	return current_ev;
+}
+
+static int ks_wlan_get_scan(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int i;
+	char *current_ev = extra;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (priv->sme_i.sme_flag & SME_AP_SCAN)
+		return -EAGAIN;
+
+	if (priv->aplist.size == 0) {
+		/* Client error, no scan results...
+		 * The caller need to restart the scan.
+		 */
+		return -ENODATA;
+	}
+
+	/* Read and parse all entries */
+	for (i = 0; i < priv->aplist.size; i++) {
+		if ((extra + dwrq->data.length) - current_ev <= IW_EV_ADDR_LEN) {
+			dwrq->data.length = 0;
+			return -E2BIG;
+		}
+		/* Translate to WE format this entry */
+		current_ev = ks_wlan_translate_scan(dev, info, current_ev,
+						    extra + dwrq->data.length,
+						    &priv->aplist.ap[i]);
+	}
+	/* Length of data */
+	dwrq->data.length = (current_ev - extra);
+	dwrq->data.flags = 0;
+
+	return 0;
+}
+
+/* called after a bunch of SET operations */
+static int ks_wlan_config_commit(struct net_device *dev,
+				 struct iw_request_info *info,
+				 union iwreq_data *zwrq,
+				 char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (!priv->need_commit)
+		return 0;
+
+	ks_wlan_setup_parameter(priv, priv->need_commit);
+	priv->need_commit = 0;
+	return 0;
+}
+
+/* set association ie params */
+static int ks_wlan_set_genie(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	return 0;
+//      return -EOPNOTSUPP;
+}
+
+static int ks_wlan_set_auth_mode(struct net_device *dev,
+				 struct iw_request_info *info,
+				 union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_param *param = &vwrq->param;
+	int index = (param->flags & IW_AUTH_INDEX);
+	int value = param->value;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	switch (index) {
+	case IW_AUTH_WPA_VERSION:	/* 0 */
+		switch (value) {
+		case IW_AUTH_WPA_VERSION_DISABLED:
+			priv->wpa.version = value;
+			if (priv->wpa.rsn_enabled)
+				priv->wpa.rsn_enabled = false;
+			priv->need_commit |= SME_RSN;
+			break;
+		case IW_AUTH_WPA_VERSION_WPA:
+		case IW_AUTH_WPA_VERSION_WPA2:
+			priv->wpa.version = value;
+			if (!(priv->wpa.rsn_enabled))
+				priv->wpa.rsn_enabled = true;
+			priv->need_commit |= SME_RSN;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case IW_AUTH_CIPHER_PAIRWISE:	/* 1 */
+		switch (value) {
+		case IW_AUTH_CIPHER_NONE:
+			if (priv->reg.privacy_invoked) {
+				priv->reg.privacy_invoked = 0x00;
+				priv->need_commit |= SME_WEP_FLAG;
+			}
+			break;
+		case IW_AUTH_CIPHER_WEP40:
+		case IW_AUTH_CIPHER_TKIP:
+		case IW_AUTH_CIPHER_CCMP:
+		case IW_AUTH_CIPHER_WEP104:
+			if (!priv->reg.privacy_invoked) {
+				priv->reg.privacy_invoked = 0x01;
+				priv->need_commit |= SME_WEP_FLAG;
+			}
+			priv->wpa.pairwise_suite = value;
+			priv->need_commit |= SME_RSN_UNICAST;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case IW_AUTH_CIPHER_GROUP:	/* 2 */
+		switch (value) {
+		case IW_AUTH_CIPHER_NONE:
+			if (priv->reg.privacy_invoked) {
+				priv->reg.privacy_invoked = 0x00;
+				priv->need_commit |= SME_WEP_FLAG;
+			}
+			break;
+		case IW_AUTH_CIPHER_WEP40:
+		case IW_AUTH_CIPHER_TKIP:
+		case IW_AUTH_CIPHER_CCMP:
+		case IW_AUTH_CIPHER_WEP104:
+			if (!priv->reg.privacy_invoked) {
+				priv->reg.privacy_invoked = 0x01;
+				priv->need_commit |= SME_WEP_FLAG;
+			}
+			priv->wpa.group_suite = value;
+			priv->need_commit |= SME_RSN_MULTICAST;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case IW_AUTH_KEY_MGMT:	/* 3 */
+		switch (value) {
+		case IW_AUTH_KEY_MGMT_802_1X:
+		case IW_AUTH_KEY_MGMT_PSK:
+		case 0:	/* NONE or 802_1X_NO_WPA */
+		case 4:	/* WPA_NONE */
+			priv->wpa.key_mgmt_suite = value;
+			priv->need_commit |= SME_RSN_AUTH;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	case IW_AUTH_80211_AUTH_ALG:	/* 6 */
+		switch (value) {
+		case IW_AUTH_ALG_OPEN_SYSTEM:
+			priv->wpa.auth_alg = value;
+			priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
+			break;
+		case IW_AUTH_ALG_SHARED_KEY:
+			priv->wpa.auth_alg = value;
+			priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
+			break;
+		case IW_AUTH_ALG_LEAP:
+		default:
+			return -EOPNOTSUPP;
+		}
+		priv->need_commit |= SME_MODE_SET;
+		break;
+	case IW_AUTH_WPA_ENABLED:	/* 7 */
+		priv->wpa.wpa_enabled = value;
+		break;
+	case IW_AUTH_PRIVACY_INVOKED:	/* 10 */
+		if ((value && !priv->reg.privacy_invoked) ||
+		    (!value && priv->reg.privacy_invoked)) {
+			priv->reg.privacy_invoked = value ? 0x01 : 0x00;
+			priv->need_commit |= SME_WEP_FLAG;
+		}
+		break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:	/* 4 */
+	case IW_AUTH_TKIP_COUNTERMEASURES:	/* 5 */
+	case IW_AUTH_DROP_UNENCRYPTED:	/* 8 */
+	case IW_AUTH_ROAMING_CONTROL:	/* 9 */
+	default:
+		break;
+	}
+
+	/* return -EINPROGRESS; */
+	if (priv->need_commit) {
+		ks_wlan_setup_parameter(priv, priv->need_commit);
+		priv->need_commit = 0;
+	}
+	return 0;
+}
+
+static int ks_wlan_get_auth_mode(struct net_device *dev,
+				 struct iw_request_info *info,
+				 union iwreq_data *vwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_param *param = &vwrq->param;
+	int index = (param->flags & IW_AUTH_INDEX);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/*  WPA (not used ?? wpa_supplicant) */
+	switch (index) {
+	case IW_AUTH_WPA_VERSION:
+		param->value = priv->wpa.version;
+		break;
+	case IW_AUTH_CIPHER_PAIRWISE:
+		param->value = priv->wpa.pairwise_suite;
+		break;
+	case IW_AUTH_CIPHER_GROUP:
+		param->value = priv->wpa.group_suite;
+		break;
+	case IW_AUTH_KEY_MGMT:
+		param->value = priv->wpa.key_mgmt_suite;
+		break;
+	case IW_AUTH_80211_AUTH_ALG:
+		param->value = priv->wpa.auth_alg;
+		break;
+	case IW_AUTH_WPA_ENABLED:
+		param->value = priv->wpa.rsn_enabled;
+		break;
+	case IW_AUTH_RX_UNENCRYPTED_EAPOL:	/* OK??? */
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+	case IW_AUTH_DROP_UNENCRYPTED:
+	default:
+		/* return -EOPNOTSUPP; */
+		break;
+	}
+	return 0;
+}
+
+/* set encoding token & mode (WPA)*/
+static int ks_wlan_set_encode_ext(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_encode_ext *enc;
+	int index = dwrq->encoding.flags & IW_ENCODE_INDEX;
+	unsigned int commit = 0;
+	struct wpa_key *key;
+
+	enc = (struct iw_encode_ext *)extra;
+	if (!enc)
+		return -EINVAL;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (index < 1 || index > 4)
+		return -EINVAL;
+	index--;
+	key = &priv->wpa.key[index];
+
+	if (dwrq->encoding.flags & IW_ENCODE_DISABLED)
+		key->key_len = 0;
+
+	key->ext_flags = enc->ext_flags;
+	if (enc->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
+		priv->wpa.txkey = index;
+		commit |= SME_WEP_INDEX;
+	} else if (enc->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
+		memcpy(&key->rx_seq[0], &enc->rx_seq[0], IW_ENCODE_SEQ_MAX_SIZE);
+	}
+
+	ether_addr_copy(&key->addr.sa_data[0], &enc->addr.sa_data[0]);
+
+	switch (enc->alg) {
+	case IW_ENCODE_ALG_NONE:
+		if (priv->reg.privacy_invoked) {
+			priv->reg.privacy_invoked = 0x00;
+			commit |= SME_WEP_FLAG;
+		}
+		key->key_len = 0;
+
+		break;
+	case IW_ENCODE_ALG_WEP:
+	case IW_ENCODE_ALG_CCMP:
+		if (!priv->reg.privacy_invoked) {
+			priv->reg.privacy_invoked = 0x01;
+			commit |= SME_WEP_FLAG;
+		}
+		if (enc->key_len) {
+			int key_len = clamp_val(enc->key_len, 0, IW_ENCODING_TOKEN_MAX);
+
+			memcpy(&key->key_val[0], &enc->key[0], key_len);
+			key->key_len = key_len;
+			commit |= (SME_WEP_VAL1 << index);
+		}
+		break;
+	case IW_ENCODE_ALG_TKIP:
+		if (!priv->reg.privacy_invoked) {
+			priv->reg.privacy_invoked = 0x01;
+			commit |= SME_WEP_FLAG;
+		}
+		if (enc->key_len == 32) {
+			memcpy(&key->key_val[0], &enc->key[0], enc->key_len - 16);
+			key->key_len = enc->key_len - 16;
+			if (priv->wpa.key_mgmt_suite == 4) {	/* WPA_NONE */
+				memcpy(&key->tx_mic_key[0], &enc->key[16], 8);
+				memcpy(&key->rx_mic_key[0], &enc->key[16], 8);
+			} else {
+				memcpy(&key->tx_mic_key[0], &enc->key[16], 8);
+				memcpy(&key->rx_mic_key[0], &enc->key[24], 8);
+			}
+			commit |= (SME_WEP_VAL1 << index);
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	key->alg = enc->alg;
+
+	if (commit) {
+		if (commit & SME_WEP_INDEX)
+			hostif_sme_enqueue(priv, SME_SET_TXKEY);
+		if (commit & SME_WEP_VAL_MASK)
+			hostif_sme_enqueue(priv, SME_SET_KEY1 + index);
+		if (commit & SME_WEP_FLAG)
+			hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
+	}
+
+	return 0;
+}
+
+/* get encoding token & mode (WPA)*/
+static int ks_wlan_get_encode_ext(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	/* WPA (not used ?? wpa_supplicant)
+	 * struct ks_wlan_private *priv = (struct ks_wlan_private *)dev->priv;
+	 * struct iw_encode_ext *enc;
+	 * enc = (struct iw_encode_ext *)extra;
+	 * int index = dwrq->flags & IW_ENCODE_INDEX;
+	 * WPA (not used ?? wpa_supplicant)
+	 */
+	return 0;
+}
+
+static int ks_wlan_set_pmksa(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_pmksa *pmksa;
+	int i;
+	struct pmk *pmk;
+	struct list_head *ptr;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (!extra)
+		return -EINVAL;
+
+	pmksa = (struct iw_pmksa *)extra;
+
+	switch (pmksa->cmd) {
+	case IW_PMKSA_ADD:
+		if (list_empty(&priv->pmklist.head)) {
+			for (i = 0; i < PMK_LIST_MAX; i++) {
+				pmk = &priv->pmklist.pmk[i];
+				if (is_zero_ether_addr(pmk->bssid))
+					break;
+			}
+			ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
+			memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
+			list_add(&pmk->list, &priv->pmklist.head);
+			priv->pmklist.size++;
+			break;
+		}
+		/* search cache data */
+		list_for_each(ptr, &priv->pmklist.head) {
+			pmk = list_entry(ptr, struct pmk, list);
+			if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) {
+				memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
+				list_move(&pmk->list, &priv->pmklist.head);
+				break;
+			}
+		}
+		/* not find address. */
+		if (ptr != &priv->pmklist.head)
+			break;
+		/* new cache data */
+		if (priv->pmklist.size < PMK_LIST_MAX) {
+			for (i = 0; i < PMK_LIST_MAX; i++) {
+				pmk = &priv->pmklist.pmk[i];
+				if (is_zero_ether_addr(pmk->bssid))
+					break;
+			}
+			ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
+			memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
+			list_add(&pmk->list, &priv->pmklist.head);
+			priv->pmklist.size++;
+		} else { /* overwrite old cache data */
+			pmk = list_entry(priv->pmklist.head.prev, struct pmk,
+					 list);
+			ether_addr_copy(pmk->bssid, pmksa->bssid.sa_data);
+			memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
+			list_move(&pmk->list, &priv->pmklist.head);
+		}
+		break;
+	case IW_PMKSA_REMOVE:
+		if (list_empty(&priv->pmklist.head))
+			return -EINVAL;
+		/* search cache data */
+		list_for_each(ptr, &priv->pmklist.head) {
+			pmk = list_entry(ptr, struct pmk, list);
+			if (ether_addr_equal(pmksa->bssid.sa_data, pmk->bssid)) {
+				eth_zero_addr(pmk->bssid);
+				memset(pmk->pmkid, 0, IW_PMKID_LEN);
+				list_del_init(&pmk->list);
+				break;
+			}
+		}
+		/* not find address. */
+		if (ptr == &priv->pmklist.head)
+			return 0;
+		break;
+	case IW_PMKSA_FLUSH:
+		memset(&priv->pmklist, 0, sizeof(priv->pmklist));
+		INIT_LIST_HEAD(&priv->pmklist.head);
+		for (i = 0; i < PMK_LIST_MAX; i++)
+			INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	hostif_sme_enqueue(priv, SME_SET_PMKSA);
+	return 0;
+}
+
+static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_statistics *wstats = &priv->wstats;
+
+	if (!atomic_read(&update_phyinfo))
+		return (priv->dev_state < DEVICE_STATE_READY) ? NULL : wstats;
+
+	/*
+	 * Packets discarded in the wireless adapter due to wireless
+	 * specific problems
+	 */
+	wstats->discard.nwid = 0;	/* Rx invalid nwid      */
+	wstats->discard.code = 0;	/* Rx invalid crypt     */
+	wstats->discard.fragment = 0;	/* Rx invalid frag      */
+	wstats->discard.retries = 0;	/* Tx excessive retries */
+	wstats->discard.misc = 0;	/* Invalid misc         */
+	wstats->miss.beacon = 0;	/* Missed beacon        */
+
+	return wstats;
+}
+
+static int ks_wlan_set_stop_request(struct net_device *dev,
+				    struct iw_request_info *info,
+				    union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (!(uwrq->mode))
+		return -EINVAL;
+
+	hostif_sme_enqueue(priv, SME_STOP_REQUEST);
+	return 0;
+}
+
+#include <linux/ieee80211.h>
+static int ks_wlan_set_mlme(struct net_device *dev,
+			    struct iw_request_info *info,
+			    union iwreq_data *dwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct iw_mlme *mlme = (struct iw_mlme *)extra;
+	union iwreq_data uwrq;
+
+	uwrq.mode = 1;
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (mlme->cmd != IW_MLME_DEAUTH &&
+	    mlme->cmd != IW_MLME_DISASSOC)
+		return -EOPNOTSUPP;
+
+	if (mlme->cmd == IW_MLME_DEAUTH &&
+	    mlme->reason_code == WLAN_REASON_MIC_FAILURE)
+		return 0;
+
+	return ks_wlan_set_stop_request(dev, NULL, &uwrq, NULL);
+}
+
+static int ks_wlan_get_firmware_version(struct net_device *dev,
+					struct iw_request_info *info,
+					union iwreq_data *uwrq, char *extra)
+{
+	struct iw_point *dwrq = &uwrq->data;
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	dwrq->length = priv->version_size + 1;
+	strscpy(extra, priv->firmware_version, dwrq->length);
+	return 0;
+}
+
+static int ks_wlan_set_preamble(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	if (uwrq->mode != LONG_PREAMBLE && uwrq->mode != SHORT_PREAMBLE)
+		return -EINVAL;
+
+	priv->reg.preamble = uwrq->mode;
+	priv->need_commit |= SME_MODE_SET;
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_preamble(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.preamble;
+	return 0;
+}
+
+static int ks_wlan_set_power_mgmt(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (uwrq->mode != POWER_MGMT_ACTIVE &&
+	    uwrq->mode != POWER_MGMT_SAVE1 &&
+	    uwrq->mode != POWER_MGMT_SAVE2)
+		return -EINVAL;
+
+	if ((uwrq->mode == POWER_MGMT_SAVE1 || uwrq->mode == POWER_MGMT_SAVE2) &&
+	    (priv->reg.operation_mode != MODE_INFRASTRUCTURE))
+		return -EINVAL;
+
+	priv->reg.power_mgmt = uwrq->mode;
+	hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
+
+	return 0;
+}
+
+static int ks_wlan_get_power_mgmt(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.power_mgmt;
+	return 0;
+}
+
+static int ks_wlan_set_scan_type(struct net_device *dev,
+				 struct iw_request_info *info,
+				 union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+
+	if (uwrq->mode != ACTIVE_SCAN && uwrq->mode != PASSIVE_SCAN)
+		return -EINVAL;
+
+	priv->reg.scan_type = uwrq->mode;
+	return 0;
+}
+
+static int ks_wlan_get_scan_type(struct net_device *dev,
+				 struct iw_request_info *info,
+				 union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.scan_type;
+	return 0;
+}
+
+static int ks_wlan_set_beacon_lost(struct net_device *dev,
+				   struct iw_request_info *info,
+				   union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (uwrq->mode > BEACON_LOST_COUNT_MAX)
+		return -EINVAL;
+
+	priv->reg.beacon_lost_count = uwrq->mode;
+
+	if (priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
+		priv->need_commit |= SME_MODE_SET;
+		return -EINPROGRESS;	/* Call commit handler */
+	}
+
+	return 0;
+}
+
+static int ks_wlan_get_beacon_lost(struct net_device *dev,
+				   struct iw_request_info *info,
+				   union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.beacon_lost_count;
+	return 0;
+}
+
+static int ks_wlan_set_phy_type(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	if (uwrq->mode != D_11B_ONLY_MODE &&
+	    uwrq->mode != D_11G_ONLY_MODE &&
+	    uwrq->mode != D_11BG_COMPATIBLE_MODE)
+		return -EINVAL;
+
+	/* for SLEEP MODE */
+	priv->reg.phy_type = uwrq->mode;
+	priv->need_commit |= SME_MODE_SET;
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_phy_type(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.phy_type;
+	return 0;
+}
+
+static int ks_wlan_set_cts_mode(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (uwrq->mode != CTS_MODE_FALSE && uwrq->mode != CTS_MODE_TRUE)
+		return -EINVAL;
+
+	priv->reg.cts_mode = (uwrq->mode == CTS_MODE_FALSE) ? uwrq->mode :
+			      (priv->reg.phy_type == D_11G_ONLY_MODE ||
+			       priv->reg.phy_type == D_11BG_COMPATIBLE_MODE) ?
+			       uwrq->mode : !uwrq->mode;
+
+	priv->need_commit |= SME_MODE_SET;
+	return -EINPROGRESS;	/* Call commit handler */
+}
+
+static int ks_wlan_get_cts_mode(struct net_device *dev,
+				struct iw_request_info *info,
+				union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->reg.cts_mode;
+	return 0;
+}
+
+static int ks_wlan_set_sleep_mode(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (uwrq->mode != SLP_SLEEP &&
+	    uwrq->mode != SLP_ACTIVE) {
+		netdev_err(dev, "SET_SLEEP_MODE %d error\n", uwrq->mode);
+		return -EINVAL;
+	}
+
+	priv->sleep_mode = uwrq->mode;
+	netdev_info(dev, "SET_SLEEP_MODE %d\n", priv->sleep_mode);
+
+	if (uwrq->mode == SLP_SLEEP)
+		hostif_sme_enqueue(priv, SME_STOP_REQUEST);
+
+	hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
+
+	return 0;
+}
+
+static int ks_wlan_get_sleep_mode(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	uwrq->mode = priv->sleep_mode;
+
+	return 0;
+}
+
+static int ks_wlan_set_wps_enable(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (uwrq->mode != 0 && uwrq->mode != 1)
+		return -EINVAL;
+
+	priv->wps.wps_enabled = uwrq->mode;
+	hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
+
+	return 0;
+}
+
+static int ks_wlan_get_wps_enable(struct net_device *dev,
+				  struct iw_request_info *info,
+				  union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->wps.wps_enabled;
+	netdev_info(dev, "return=%d\n", uwrq->mode);
+
+	return 0;
+}
+
+static int ks_wlan_set_wps_probe_req(struct net_device *dev,
+				     struct iw_request_info *info,
+				     union iwreq_data *uwrq, char *extra)
+{
+	struct iw_point *dwrq = &uwrq->data;
+	u8 *p = extra;
+	unsigned char len;
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+
+	/* length check */
+	if (p[1] + 2 != dwrq->length || dwrq->length > 256)
+		return -EINVAL;
+
+	priv->wps.ielen = p[1] + 2 + 1;	/* IE header + IE + sizeof(len) */
+	len = p[1] + 2;	/* IE header + IE */
+
+	memcpy(priv->wps.ie, &len, sizeof(len));
+	p = memcpy(priv->wps.ie + 1, p, len);
+
+	netdev_dbg(dev, "%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n",
+		   priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3],
+		   p[priv->wps.ielen - 3], p[priv->wps.ielen - 2],
+		   p[priv->wps.ielen - 1]);
+
+	hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST);
+
+	return 0;
+}
+
+static int ks_wlan_set_tx_gain(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (uwrq->mode > 0xFF)
+		return -EINVAL;
+
+	priv->gain.tx_gain = (u8)uwrq->mode;
+	priv->gain.tx_mode = (priv->gain.tx_gain < 0xFF) ? 1 : 0;
+	hostif_sme_enqueue(priv, SME_SET_GAIN);
+	return 0;
+}
+
+static int ks_wlan_get_tx_gain(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->gain.tx_gain;
+	hostif_sme_enqueue(priv, SME_GET_GAIN);
+	return 0;
+}
+
+static int ks_wlan_set_rx_gain(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	if (uwrq->mode > 0xFF)
+		return -EINVAL;
+
+	priv->gain.rx_gain = (u8)uwrq->mode;
+	priv->gain.rx_mode = (priv->gain.rx_gain < 0xFF) ? 1 : 0;
+	hostif_sme_enqueue(priv, SME_SET_GAIN);
+	return 0;
+}
+
+static int ks_wlan_get_rx_gain(struct net_device *dev,
+			       struct iw_request_info *info,
+			       union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->sleep_mode == SLP_SLEEP)
+		return -EPERM;
+	/* for SLEEP MODE */
+	uwrq->mode = priv->gain.rx_gain;
+	hostif_sme_enqueue(priv, SME_GET_GAIN);
+	return 0;
+}
+
+static int ks_wlan_get_eeprom_cksum(struct net_device *dev,
+				    struct iw_request_info *info,
+				    union iwreq_data *uwrq, char *extra)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	uwrq->mode = priv->eeprom_checksum;
+	return 0;
+}
+
+static void print_hif_event(struct net_device *dev, int event)
+{
+	switch (event) {
+	case HIF_DATA_REQ:
+		netdev_info(dev, "HIF_DATA_REQ\n");
+		break;
+	case HIF_DATA_IND:
+		netdev_info(dev, "HIF_DATA_IND\n");
+		break;
+	case HIF_MIB_GET_REQ:
+		netdev_info(dev, "HIF_MIB_GET_REQ\n");
+		break;
+	case HIF_MIB_GET_CONF:
+		netdev_info(dev, "HIF_MIB_GET_CONF\n");
+		break;
+	case HIF_MIB_SET_REQ:
+		netdev_info(dev, "HIF_MIB_SET_REQ\n");
+		break;
+	case HIF_MIB_SET_CONF:
+		netdev_info(dev, "HIF_MIB_SET_CONF\n");
+		break;
+	case HIF_POWER_MGMT_REQ:
+		netdev_info(dev, "HIF_POWER_MGMT_REQ\n");
+		break;
+	case HIF_POWER_MGMT_CONF:
+		netdev_info(dev, "HIF_POWER_MGMT_CONF\n");
+		break;
+	case HIF_START_REQ:
+		netdev_info(dev, "HIF_START_REQ\n");
+		break;
+	case HIF_START_CONF:
+		netdev_info(dev, "HIF_START_CONF\n");
+		break;
+	case HIF_CONNECT_IND:
+		netdev_info(dev, "HIF_CONNECT_IND\n");
+		break;
+	case HIF_STOP_REQ:
+		netdev_info(dev, "HIF_STOP_REQ\n");
+		break;
+	case HIF_STOP_CONF:
+		netdev_info(dev, "HIF_STOP_CONF\n");
+		break;
+	case HIF_PS_ADH_SET_REQ:
+		netdev_info(dev, "HIF_PS_ADH_SET_REQ\n");
+		break;
+	case HIF_PS_ADH_SET_CONF:
+		netdev_info(dev, "HIF_PS_ADH_SET_CONF\n");
+		break;
+	case HIF_INFRA_SET_REQ:
+		netdev_info(dev, "HIF_INFRA_SET_REQ\n");
+		break;
+	case HIF_INFRA_SET_CONF:
+		netdev_info(dev, "HIF_INFRA_SET_CONF\n");
+		break;
+	case HIF_ADH_SET_REQ:
+		netdev_info(dev, "HIF_ADH_SET_REQ\n");
+		break;
+	case HIF_ADH_SET_CONF:
+		netdev_info(dev, "HIF_ADH_SET_CONF\n");
+		break;
+	case HIF_AP_SET_REQ:
+		netdev_info(dev, "HIF_AP_SET_REQ\n");
+		break;
+	case HIF_AP_SET_CONF:
+		netdev_info(dev, "HIF_AP_SET_CONF\n");
+		break;
+	case HIF_ASSOC_INFO_IND:
+		netdev_info(dev, "HIF_ASSOC_INFO_IND\n");
+		break;
+	case HIF_MIC_FAILURE_REQ:
+		netdev_info(dev, "HIF_MIC_FAILURE_REQ\n");
+		break;
+	case HIF_MIC_FAILURE_CONF:
+		netdev_info(dev, "HIF_MIC_FAILURE_CONF\n");
+		break;
+	case HIF_SCAN_REQ:
+		netdev_info(dev, "HIF_SCAN_REQ\n");
+		break;
+	case HIF_SCAN_CONF:
+		netdev_info(dev, "HIF_SCAN_CONF\n");
+		break;
+	case HIF_PHY_INFO_REQ:
+		netdev_info(dev, "HIF_PHY_INFO_REQ\n");
+		break;
+	case HIF_PHY_INFO_CONF:
+		netdev_info(dev, "HIF_PHY_INFO_CONF\n");
+		break;
+	case HIF_SLEEP_REQ:
+		netdev_info(dev, "HIF_SLEEP_REQ\n");
+		break;
+	case HIF_SLEEP_CONF:
+		netdev_info(dev, "HIF_SLEEP_CONF\n");
+		break;
+	case HIF_PHY_INFO_IND:
+		netdev_info(dev, "HIF_PHY_INFO_IND\n");
+		break;
+	case HIF_SCAN_IND:
+		netdev_info(dev, "HIF_SCAN_IND\n");
+		break;
+	case HIF_INFRA_SET2_REQ:
+		netdev_info(dev, "HIF_INFRA_SET2_REQ\n");
+		break;
+	case HIF_INFRA_SET2_CONF:
+		netdev_info(dev, "HIF_INFRA_SET2_CONF\n");
+		break;
+	case HIF_ADH_SET2_REQ:
+		netdev_info(dev, "HIF_ADH_SET2_REQ\n");
+		break;
+	case HIF_ADH_SET2_CONF:
+		netdev_info(dev, "HIF_ADH_SET2_CONF\n");
+	}
+}
+
+/* get host command history */
+static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
+			 union iwreq_data *uwrq, char *extra)
+{
+	int i, event;
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	for (i = 63; i >= 0; i--) {
+		event =
+		    priv->hostt.buff[(priv->hostt.qtail - 1 - i) %
+				     SME_EVENT_BUFF_SIZE];
+		print_hif_event(dev, event);
+	}
+	return 0;
+}
+
+/* Structures to export the Wireless Handlers */
+
+static const struct iw_priv_args ks_wlan_private_args[] = {
+/*{ cmd, set_args, get_args, name[16] } */
+	{KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_CHAR | (128 + 1), "GetFirmwareVer"},
+	{KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetWPSEnable"},
+	{KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW"},
+	{KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE,
+	 "SetWPSProbeReq"},
+	{KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetPreamble"},
+	{KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble"},
+	{KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetPowerSave"},
+	{KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave"},
+	{KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetScanType"},
+	{KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType"},
+	{KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetRxGain"},
+	{KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain"},
+	{KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128 + 1),
+	 "hostt"},
+	{KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetBeaconLost"},
+	{KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost"},
+	{KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetSleepMode"},
+	{KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode"},
+	{KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetTxGain"},
+	{KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain"},
+	{KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetPhyType"},
+	{KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType"},
+	{KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+	 IW_PRIV_TYPE_NONE, "SetCtsMode"},
+	{KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode"},
+	{KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE,
+	 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum"},
+};
+
+static const iw_handler ks_wlan_handler[] = {
+	IW_HANDLER(SIOCSIWCOMMIT, ks_wlan_config_commit),
+	IW_HANDLER(SIOCGIWNAME, ks_wlan_get_name),
+	IW_HANDLER(SIOCSIWFREQ, ks_wlan_set_freq),
+	IW_HANDLER(SIOCGIWFREQ, ks_wlan_get_freq),
+	IW_HANDLER(SIOCSIWMODE, ks_wlan_set_mode),
+	IW_HANDLER(SIOCGIWMODE, ks_wlan_get_mode),
+	IW_HANDLER(SIOCGIWRANGE, ks_wlan_get_range),
+	IW_HANDLER(SIOCGIWSTATS, ks_wlan_get_iwstats),
+	IW_HANDLER(SIOCSIWAP, ks_wlan_set_wap),
+	IW_HANDLER(SIOCGIWAP, ks_wlan_get_wap),
+	IW_HANDLER(SIOCSIWMLME, ks_wlan_set_mlme),
+	IW_HANDLER(SIOCGIWAPLIST, ks_wlan_get_aplist),
+	IW_HANDLER(SIOCSIWSCAN, ks_wlan_set_scan),
+	IW_HANDLER(SIOCGIWSCAN, ks_wlan_get_scan),
+	IW_HANDLER(SIOCSIWESSID, ks_wlan_set_essid),
+	IW_HANDLER(SIOCGIWESSID, ks_wlan_get_essid),
+	IW_HANDLER(SIOCSIWNICKN, ks_wlan_set_nick),
+	IW_HANDLER(SIOCGIWNICKN, ks_wlan_get_nick),
+	IW_HANDLER(SIOCSIWRATE, ks_wlan_set_rate),
+	IW_HANDLER(SIOCGIWRATE, ks_wlan_get_rate),
+	IW_HANDLER(SIOCSIWRTS, ks_wlan_set_rts),
+	IW_HANDLER(SIOCGIWRTS, ks_wlan_get_rts),
+	IW_HANDLER(SIOCSIWFRAG, ks_wlan_set_frag),
+	IW_HANDLER(SIOCGIWFRAG, ks_wlan_get_frag),
+	IW_HANDLER(SIOCSIWENCODE, ks_wlan_set_encode),
+	IW_HANDLER(SIOCGIWENCODE, ks_wlan_get_encode),
+	IW_HANDLER(SIOCSIWPOWER, ks_wlan_set_power),
+	IW_HANDLER(SIOCGIWPOWER, ks_wlan_get_power),
+	IW_HANDLER(SIOCSIWGENIE, ks_wlan_set_genie),
+	IW_HANDLER(SIOCSIWAUTH, ks_wlan_set_auth_mode),
+	IW_HANDLER(SIOCGIWAUTH, ks_wlan_get_auth_mode),
+	IW_HANDLER(SIOCSIWENCODEEXT, ks_wlan_set_encode_ext),
+	IW_HANDLER(SIOCGIWENCODEEXT, ks_wlan_get_encode_ext),
+	IW_HANDLER(SIOCSIWPMKSA, ks_wlan_set_pmksa),
+};
+
+/* private_handler */
+static const iw_handler ks_wlan_private_handler[] = {
+	NULL,				/* 0 */
+	NULL,				/* 1, KS_WLAN_GET_DRIVER_VERSION */
+	NULL,				/* 2 */
+	ks_wlan_get_firmware_version,	/* 3 KS_WLAN_GET_FIRM_VERSION */
+	ks_wlan_set_wps_enable,		/* 4 KS_WLAN_SET_WPS_ENABLE */
+	ks_wlan_get_wps_enable,		/* 5 KS_WLAN_GET_WPS_ENABLE */
+	ks_wlan_set_wps_probe_req,	/* 6 KS_WLAN_SET_WPS_PROBE_REQ */
+	ks_wlan_get_eeprom_cksum,	/* 7 KS_WLAN_GET_CONNECT */
+	ks_wlan_set_preamble,		/* 8 KS_WLAN_SET_PREAMBLE */
+	ks_wlan_get_preamble,		/* 9 KS_WLAN_GET_PREAMBLE */
+	ks_wlan_set_power_mgmt,		/* 10 KS_WLAN_SET_POWER_SAVE */
+	ks_wlan_get_power_mgmt,		/* 11 KS_WLAN_GET_POWER_SAVE */
+	ks_wlan_set_scan_type,		/* 12 KS_WLAN_SET_SCAN_TYPE */
+	ks_wlan_get_scan_type,		/* 13 KS_WLAN_GET_SCAN_TYPE */
+	ks_wlan_set_rx_gain,		/* 14 KS_WLAN_SET_RX_GAIN */
+	ks_wlan_get_rx_gain,		/* 15 KS_WLAN_GET_RX_GAIN */
+	ks_wlan_hostt,			/* 16 KS_WLAN_HOSTT */
+	NULL,				/* 17 */
+	ks_wlan_set_beacon_lost,	/* 18 KS_WLAN_SET_BECAN_LOST */
+	ks_wlan_get_beacon_lost,	/* 19 KS_WLAN_GET_BECAN_LOST */
+	ks_wlan_set_tx_gain,		/* 20 KS_WLAN_SET_TX_GAIN */
+	ks_wlan_get_tx_gain,		/* 21 KS_WLAN_GET_TX_GAIN */
+	ks_wlan_set_phy_type,		/* 22 KS_WLAN_SET_PHY_TYPE */
+	ks_wlan_get_phy_type,		/* 23 KS_WLAN_GET_PHY_TYPE */
+	ks_wlan_set_cts_mode,		/* 24 KS_WLAN_SET_CTS_MODE */
+	ks_wlan_get_cts_mode,		/* 25 KS_WLAN_GET_CTS_MODE */
+	NULL,				/* 26 */
+	NULL,				/* 27 */
+	ks_wlan_set_sleep_mode,		/* 28 KS_WLAN_SET_SLEEP_MODE */
+	ks_wlan_get_sleep_mode,		/* 29 KS_WLAN_GET_SLEEP_MODE */
+	NULL,				/* 30 */
+	NULL,				/* 31 */
+};
+
+static const struct iw_handler_def ks_wlan_handler_def = {
+	.num_standard = ARRAY_SIZE(ks_wlan_handler),
+	.num_private = ARRAY_SIZE(ks_wlan_private_handler),
+	.num_private_args = ARRAY_SIZE(ks_wlan_private_args),
+	.standard = ks_wlan_handler,
+	.private = ks_wlan_private_handler,
+	.private_args = ks_wlan_private_args,
+	.get_wireless_stats = ks_get_wireless_stats,
+};
+
+static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq,
+				int cmd)
+{
+	int ret;
+	struct iwreq *wrq = (struct iwreq *)rq;
+
+	switch (cmd) {
+	case SIOCIWFIRSTPRIV + 20:	/* KS_WLAN_SET_STOP_REQ */
+		ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u, NULL);
+		break;
+		// All other calls are currently unsupported
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static
+struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->dev_state < DEVICE_STATE_READY)
+		return NULL;	/* not finished initialize */
+
+	return &priv->nstats;
+}
+
+static
+int ks_wlan_set_mac_address(struct net_device *dev, void *addr)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	struct sockaddr *mac_addr = (struct sockaddr *)addr;
+
+	if (netif_running(dev))
+		return -EBUSY;
+	eth_hw_addr_set(dev, mac_addr->sa_data);
+	ether_addr_copy(priv->eth_addr, mac_addr->sa_data);
+
+	priv->mac_address_valid = false;
+	hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
+	netdev_info(dev, "ks_wlan:  MAC ADDRESS = %pM\n", priv->eth_addr);
+	return 0;
+}
+
+static
+void ks_wlan_tx_timeout(struct net_device *dev, unsigned int txqueue)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	netdev_dbg(dev, "head(%d) tail(%d)!!\n", priv->tx_dev.qhead,
+		   priv->tx_dev.qtail);
+	if (!netif_queue_stopped(dev))
+		netif_stop_queue(dev);
+	priv->nstats.tx_errors++;
+	netif_wake_queue(dev);
+}
+
+static
+netdev_tx_t ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+	int ret;
+
+	netdev_dbg(dev, "in_interrupt()=%ld\n", in_interrupt());
+
+	if (!skb) {
+		netdev_err(dev, "ks_wlan:  skb == NULL!!!\n");
+		return 0;
+	}
+	if (priv->dev_state < DEVICE_STATE_READY) {
+		dev_kfree_skb(skb);
+		return 0;	/* not finished initialize */
+	}
+
+	if (netif_running(dev))
+		netif_stop_queue(dev);
+
+	ret = hostif_data_request(priv, skb);
+	netif_trans_update(dev);
+
+	if (ret)
+		netdev_err(dev, "hostif_data_request error: =%d\n", ret);
+
+	return 0;
+}
+
+void send_packet_complete(struct ks_wlan_private *priv, struct sk_buff *skb)
+{
+	priv->nstats.tx_packets++;
+
+	if (netif_queue_stopped(priv->net_dev))
+		netif_wake_queue(priv->net_dev);
+
+	if (skb) {
+		priv->nstats.tx_bytes += skb->len;
+		dev_kfree_skb(skb);
+	}
+}
+
+/*
+ * Set or clear the multicast filter for this adaptor.
+ * This routine is not state sensitive and need not be SMP locked.
+ */
+static
+void ks_wlan_set_rx_mode(struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	if (priv->dev_state < DEVICE_STATE_READY)
+		return;	/* not finished initialize */
+	hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
+}
+
+static
+int ks_wlan_open(struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	priv->cur_rx = 0;
+
+	if (!priv->mac_address_valid) {
+		netdev_err(dev, "ks_wlan : %s Not READY !!\n", dev->name);
+		return -EBUSY;
+	}
+	netif_start_queue(dev);
+
+	return 0;
+}
+
+static
+int ks_wlan_close(struct net_device *dev)
+{
+	netif_stop_queue(dev);
+
+	return 0;
+}
+
+/* Operational parameters that usually are not changed. */
+/* Time in jiffies before concluding the transmitter is hung. */
+#define TX_TIMEOUT  (3 * HZ)
+static const unsigned char dummy_addr[] = {
+	0x00, 0x0b, 0xe3, 0x00, 0x00, 0x00
+};
+
+static const struct net_device_ops ks_wlan_netdev_ops = {
+	.ndo_start_xmit = ks_wlan_start_xmit,
+	.ndo_open = ks_wlan_open,
+	.ndo_stop = ks_wlan_close,
+	.ndo_do_ioctl = ks_wlan_netdev_ioctl,
+	.ndo_set_mac_address = ks_wlan_set_mac_address,
+	.ndo_get_stats = ks_wlan_get_stats,
+	.ndo_tx_timeout = ks_wlan_tx_timeout,
+	.ndo_set_rx_mode = ks_wlan_set_rx_mode,
+};
+
+int ks_wlan_net_start(struct net_device *dev)
+{
+	struct ks_wlan_private *priv;
+	/* int rc; */
+
+	priv = netdev_priv(dev);
+	priv->mac_address_valid = false;
+	priv->is_device_open = true;
+	priv->need_commit = 0;
+	/* phy information update timer */
+	atomic_set(&update_phyinfo, 0);
+	timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0);
+
+	/* dummy address set */
+	ether_addr_copy(priv->eth_addr, dummy_addr);
+	eth_hw_addr_set(dev, priv->eth_addr);
+
+	/* The ks_wlan-specific entries in the device structure. */
+	dev->netdev_ops = &ks_wlan_netdev_ops;
+	dev->wireless_handlers = &ks_wlan_handler_def;
+	dev->watchdog_timeo = TX_TIMEOUT;
+
+	netif_carrier_off(dev);
+
+	return 0;
+}
+
+int ks_wlan_net_stop(struct net_device *dev)
+{
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
+	priv->is_device_open = false;
+	del_timer_sync(&update_phyinfo_timer);
+
+	if (netif_running(dev))
+		netif_stop_queue(dev);
+
+	return 0;
+}
+
+/**
+ * is_connect_status() - return true if status is 'connected'
+ * @status: high bit is used as FORCE_DISCONNECT, low bits used for
+ *	connect status.
+ */
+bool is_connect_status(u32 status)
+{
+	return (status & CONNECT_STATUS_MASK) == CONNECT_STATUS;
+}
+
+/**
+ * is_disconnect_status() - return true if status is 'disconnected'
+ * @status: high bit is used as FORCE_DISCONNECT, low bits used for
+ *	disconnect status.
+ */
+bool is_disconnect_status(u32 status)
+{
+	return (status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS;
+}