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openwrt-packages/ks7010/src/ks_wlan_net.c

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new package: move kmod-ks7010 from openwrt to here
2011-04-26 06:06:33 +03:00
/*
* Driver for KeyStream 11b/g wireless LAN
*
* ks_wlan_net.c
* $Id: ks_wlan_net.c 1020 2009-09-28 05:48:31Z sekine $
*
* Copyright (C) 2005-2008 KeyStream Corp.
* Copyright (C) 2009 Renesas Technology Corp.
*
* This program is free software; you can redistribute it and/or modify
* it undr the terms of the GNU General Public License version 2 as
* published by the Free Sotware Foundation.
*/
#include <linux/version.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
#include <linux/config.h>
#endif
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/delay.h>
#include <linux/completion.h>
#include <linux/mii.h>
#include <linux/pci.h>
#include <linux/ctype.h>
#include <linux/timer.h>
#include <asm/atomic.h>
#include <linux/io.h>
#include <asm/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 "ks_debug.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 */
#ifdef WIRELESS_EXT
/* 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 */
typedef struct wep_key_t {
u16 len;
u8 key[16]; /* 40-bit and 104-bit keys */
} wep_key_t;
/* Backward compatibility */
#ifndef IW_ENCODE_NOKEY
#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
#endif /* IW_ENCODE_NOKEY */
/* List of Wireless Handlers (new API) */
static const struct iw_handler_def ks_wlan_handler_def;
#define KSC_OPNOTSUPP /* Operation Not Support*/
#endif /* WIRELESS_EXT */
/*
* function prototypes
*/
extern int ks_wlan_hw_tx(ks_wlan_private *priv, void *p, unsigned long size,
void (*complete_handler)(void *arg1, void *arg2),
void *arg1,
void *arg2 );
static int ks_wlan_open (struct net_device *dev);
static void ks_wlan_tx_timeout (struct net_device *dev);
static int 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_multicast_list (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(ks_wlan_private *priv)
{
struct iw_statistics *wstats = &priv->wstats;
DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
if (priv->dev_state < DEVICE_STATE_READY) {
return -1; /* not finished initialize */
}
if(atomic_read(&update_phyinfo))
return 1;
/* 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)){
DPRINTK(1,"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(unsigned long ptr)
{
DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
atomic_set(&update_phyinfo,0);
}
int ks_wlan_setup_parameter(ks_wlan_private *priv, unsigned int commit_flag)
{
DPRINTK(2,"\n");
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;
}
#ifdef WIRELESS_EXT
/*
* 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
*/
/*------------------------------------------------------------------*/
/* Wireless Handler : get protocol name */
static int ks_wlan_get_name(struct net_device *dev, struct iw_request_info *info,
char *cwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if (priv->dev_state < DEVICE_STATE_READY) {
strcpy(cwrq, "NOT READY!");
}
else if(priv->reg.phy_type == D_11B_ONLY_MODE){
strcpy(cwrq, "IEEE 802.11b");
}
else if(priv->reg.phy_type == D_11G_ONLY_MODE){
strcpy(cwrq, "IEEE 802.11g");
}
else {
strcpy(cwrq, "IEEE 802.11b/g");
}
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set frequency */
static int ks_wlan_set_freq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int rc = -EINPROGRESS; /* Call commit handler */
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* If setting by frequency, convert to a channel */
if((fwrq->e == 1) &&
(fwrq->m >= (int) 2.412e8) &&
(fwrq->m <= (int) 2.487e8)) {
int f = fwrq->m / 100000;
int c = 0;
while((c < 14) && (f != frequency_list[c]))
c++;
/* Hack to fall through... */
fwrq->e = 0;
fwrq->m = c + 1;
}
/* Setting by channel number */
if((fwrq->m > 1000) || (fwrq->e > 0))
rc = -EOPNOTSUPP;
else {
int channel = fwrq->m;
/* We should do a better check than that,
* based on the card capability !!! */
if((channel < 1) || (channel > 14)) {
printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m);
rc = -EINVAL;
} else {
/* Yes ! We can set it !!! */
priv->reg.channel = (u8)(channel);
priv->need_commit |= SME_MODE_SET;
}
}
return rc;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get frequency */
static int ks_wlan_get_freq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *fwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int f;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
f = (int)priv->current_ap.channel;
}
else
f = (int)priv->reg.channel;
fwrq->m = frequency_list[f-1] * 100000;
fwrq->e = 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set ESSID */
static int ks_wlan_set_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
size_t len;
DPRINTK(2," %d\n", dwrq->flags);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* Check if we asked for `any' */
if(dwrq->flags == 0) {
/* Just send an empty SSID list */
memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
priv->reg.ssid.size = 0;
} else {
#if 1
len = dwrq->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;
}
#else
/* Check the size of the string */
if(dwrq->length > IW_ESSID_MAX_SIZE+1) {
return -E2BIG ;
}
#endif
/* Set the SSID */
memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
#if 1
memcpy(priv->reg.ssid.body, extra, len);
priv->reg.ssid.size = len;
#else
memcpy(priv->reg.ssid.body, extra, dwrq->length);
priv->reg.ssid.size = dwrq->length;
#endif
}
/* Write it to the card */
priv->need_commit |= SME_MODE_SET;
// return -EINPROGRESS; /* Call commit handler */
ks_wlan_setup_parameter(priv, priv->need_commit);
priv->need_commit=0;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get ESSID */
static int ks_wlan_get_essid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)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){
/* Get the current SSID */
memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
#if 0
extra[priv->reg.ssid.size] = '\0';
#endif
/* If none, we may want to get the one that was set */
/* Push it out ! */
#if 1
dwrq->length = priv->reg.ssid.size;
#else
dwrq->length = priv->reg.ssid.size+1;
#endif
dwrq->flags = 1; /* active */
}else{
#if 1
dwrq->length = 0;
#else
extra[0] = '\0';
dwrq->length = 1;
#endif
dwrq->flags = 0; /* ANY */
}
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set AP address */
static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *ap_addr, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if (priv->reg.operation_mode == MODE_ADHOC ||
priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
memcpy(priv->reg.bssid, (u8 *)&ap_addr->sa_data, ETH_ALEN);
if (is_valid_ether_addr((u8 *)priv->reg.bssid)) {
priv->need_commit |= SME_MODE_SET;
}
}
else {
memset(priv->reg.bssid, 0x0, ETH_ALEN);
return -EOPNOTSUPP;
}
DPRINTK(2, "bssid = %02x:%02x:%02x:%02x:%02x:%02x\n",
priv->reg.bssid[0],priv->reg.bssid[1],priv->reg.bssid[2],
priv->reg.bssid[3],priv->reg.bssid[4],priv->reg.bssid[5]);
/* Write it to the card */
if (priv->need_commit) {
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get AP address */
static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *awrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN);
}
else{
memset(awrq->sa_data, 0, ETH_ALEN);
}
awrq->sa_family = ARPHRD_ETHER;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Nickname */
static int ks_wlan_set_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* Check the size of the string */
if(dwrq->length > 16 + 1) {
return -E2BIG;
}
memset(priv->nick, 0, sizeof(priv->nick));
memcpy(priv->nick, extra, dwrq->length);
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Nickname */
static int ks_wlan_get_nick(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
strncpy(extra, priv->nick, 16);
extra[16] = '\0';
dwrq->length = strlen(extra) + 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Bit-Rate */
static int ks_wlan_set_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)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->fixed == 1) {
switch(vwrq->value){
case 11000000:
case 5500000:
priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
break;
case 2000000:
case 1000000:
priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->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->value > 0){
switch(vwrq->value){
case 11000000:
priv->reg.rate_set.body[3] = TX_RATE_11M; i++;
case 5500000:
priv->reg.rate_set.body[2] = TX_RATE_5M; i++;
case 2000000:
priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
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->fixed == 1) {
switch(vwrq->value){
case 54000000:
case 48000000:
case 36000000:
case 18000000:
case 9000000:
priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
break;
case 24000000:
case 12000000:
case 11000000:
case 6000000:
case 5500000:
case 2000000:
case 1000000:
priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->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->value > 0){
switch(vwrq->value){
case 54000000:
priv->reg.rate_set.body[11] = TX_RATE_54M; i++;
case 48000000:
priv->reg.rate_set.body[10] = TX_RATE_48M; i++;
case 36000000:
priv->reg.rate_set.body[9] = TX_RATE_36M; i++;
case 24000000: case 18000000: case 12000000:
case 11000000: case 9000000: case 6000000:
if(vwrq->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->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->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->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->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++;
}
case 5500000:
priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE; i++;
case 2000000:
priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
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 */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Bit-Rate */
static int ks_wlan_get_rate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2, "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->value = ((priv->current_rate) & RATE_MASK) * 500000;
if(priv->reg.tx_rate == TX_RATE_FIXED)
vwrq->fixed = 1;
else
vwrq->fixed = 0;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set RTS threshold */
static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int rthr = vwrq->value;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(vwrq->disabled)
rthr = 2347;
if((rthr < 0) || (rthr > 2347)) {
return -EINVAL;
}
priv->reg.rts = rthr;
priv->need_commit |= SME_RTS;
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get RTS threshold */
static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
vwrq->value = priv->reg.rts;
vwrq->disabled = (vwrq->value >= 2347);
vwrq->fixed = 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Fragmentation threshold */
static int ks_wlan_set_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int fthr = vwrq->value;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(vwrq->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 */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Fragmentation threshold */
static int ks_wlan_get_frag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
vwrq->value = priv->reg.fragment;
vwrq->disabled = (vwrq->value >= 2346);
vwrq->fixed = 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Mode of Operation */
static int ks_wlan_set_mode(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"mode=%d\n",*uwrq);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
switch(*uwrq) {
case IW_MODE_ADHOC:
priv->reg.operation_mode = MODE_ADHOC;
priv->need_commit |= SME_MODE_SET;
break;
case IW_MODE_INFRA:
priv->reg.operation_mode = MODE_INFRASTRUCTURE;
priv->need_commit |= SME_MODE_SET;
break;
case IW_MODE_AUTO:
case IW_MODE_MASTER:
case IW_MODE_REPEAT:
case IW_MODE_SECOND:
case IW_MODE_MONITOR:
default:
return -EINVAL;
}
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Mode of Operation */
static int ks_wlan_get_mode(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* If not managed, assume it's ad-hoc */
switch (priv->reg.operation_mode) {
case MODE_INFRASTRUCTURE:
*uwrq = IW_MODE_INFRA;
break;
case MODE_ADHOC:
*uwrq = IW_MODE_ADHOC;
break;
default:
*uwrq = IW_MODE_ADHOC;
}
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Encryption Key */
static int ks_wlan_set_encode(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
wep_key_t key;
int index = (dwrq->flags & IW_ENCODE_INDEX);
int current_index = priv->reg.wep_index;
int i;
DPRINTK(2,"flags=%04X\n",dwrq->flags);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* index check */
if((index<0) || (index>4))
return -EINVAL;
else if (index==0)
index = current_index;
else
index--;
/* Is WEP supported ? */
/* Basic checking: do we have a key to set ? */
if (dwrq->length > 0) {
if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */
return -EINVAL;
}
if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */
key.len = MAX_KEY_SIZE;
priv->reg.privacy_invoked = 0x01;
priv->need_commit |= SME_WEP_FLAG;
wep_on_off = WEP_ON_128BIT;
} else {
if (dwrq->length > 0) {
key.len = MIN_KEY_SIZE;
priv->reg.privacy_invoked = 0x01;
priv->need_commit |= SME_WEP_FLAG;
wep_on_off = WEP_ON_64BIT;
} else { /* Disable the key */
key.len = 0;
}
}
/* Check if the key is not marked as invalid */
if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
/* Cleanup */
memset(key.key, 0, MAX_KEY_SIZE);
/* Copy the key in the driver */
if(copy_from_user(key.key,dwrq->pointer,dwrq->length)) {
key.len = 0;
return -EFAULT;
}
/* Send the key to the card */
priv->reg.wep_key[index].size = key.len;
for (i=0; i<(priv->reg.wep_key[index].size); i++) {
priv->reg.wep_key[index].val[i] = key.key[i];
}
priv->need_commit |= (SME_WEP_VAL1<<index);
priv->reg.wep_index = index;
priv->need_commit |= SME_WEP_INDEX;
}
} else {
if(dwrq->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{
/* Do we want to just set the transmit key index ? */
if ((index>=0) && (index<4)) {
/* set_wep_key(priv, index, 0, 0, 1); xxx */
if(priv->reg.wep_key[index].size){
priv->reg.wep_index = index;
priv->need_commit |= SME_WEP_INDEX;
}
else
return -EINVAL;
}
}
}
/* Commit the changes if needed */
if(dwrq->flags & IW_ENCODE_MODE)
priv->need_commit |= SME_WEP_FLAG;
if(dwrq->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(dwrq->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;
}
// return -EINPROGRESS; /* Call commit handler */
if(priv->need_commit){
ks_wlan_setup_parameter(priv, priv->need_commit);
priv->need_commit=0;
}
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Encryption Key */
static int ks_wlan_get_encode(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
char zeros[16];
int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
dwrq->flags = IW_ENCODE_DISABLED;
/* Check encryption mode */
switch(priv->reg.authenticate_type) {
case AUTH_TYPE_OPEN_SYSTEM:
dwrq->flags = IW_ENCODE_OPEN;
break;
case AUTH_TYPE_SHARED_KEY:
dwrq->flags = IW_ENCODE_RESTRICTED;
break;
}
memset(zeros,0, sizeof(zeros));
/* Which key do we want ? -1 -> tx index */
if((index < 0) || (index >= 4))
index = priv->reg.wep_index;
if (priv->reg.privacy_invoked){
dwrq->flags &= ~IW_ENCODE_DISABLED;
/* dwrq->flags |= IW_ENCODE_NOKEY; */
}
dwrq->flags |= index + 1;
DPRINTK(2,"encoding flag = 0x%04X\n",dwrq->flags);
/* Copy the key to the user buffer */
if((index >= 0) && (index < 4))
dwrq->length = priv->reg.wep_key[index].size;
if (dwrq->length > 16) {
dwrq->length=0;
}
#if 1 /* IW_ENCODE_NOKEY; */
if (dwrq->length) {
if((index >= 0) && (index < 4))
memcpy(extra,priv->reg.wep_key[index].val,dwrq->length);
} else
memcpy(extra,zeros,dwrq->length);
#endif
return 0;
}
#ifndef KSC_OPNOTSUPP
/*------------------------------------------------------------------*/
/* Wireless Handler : set Tx-Power */
static int ks_wlan_set_txpow(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
return -EOPNOTSUPP; /* Not Support */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Tx-Power */
static int ks_wlan_get_txpow(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* Not Support */
vwrq->value = 0;
vwrq->disabled = (vwrq->value == 0);
vwrq->fixed = 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Retry limits */
static int ks_wlan_set_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
return -EOPNOTSUPP; /* Not Support */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Retry limits */
static int ks_wlan_get_retry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* Not Support */
vwrq->value = 0;
vwrq->disabled = (vwrq->value == 0);
vwrq->fixed = 1;
return 0;
}
#endif /* KSC_OPNOTSUPP */
/*------------------------------------------------------------------*/
/* Wireless Handler : get range info */
static int ks_wlan_get_range(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
struct iw_range *range = (struct iw_range *) extra;
int i,k;
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
dwrq->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;
#if defined(WIRELESS_EXT)
/* 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);
#endif
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set Power Management */
static int ks_wlan_set_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
short enabled;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
enabled = vwrq->disabled ? 0 : 1;
if(enabled == 0 ){ /* 0 */
priv->reg.powermgt = POWMGT_ACTIVE_MODE;
}else if(enabled){ /* 1 */
if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
priv->reg.powermgt = POWMGT_SAVE1_MODE;
else
return -EINVAL;
}else if(enabled){ /* 2 */
if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
priv->reg.powermgt = POWMGT_SAVE2_MODE;
else
return -EINVAL;
}else
return -EINVAL;
hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Power Management */
static int ks_wlan_get_power(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(priv->reg.powermgt > 0)
vwrq->disabled = 0;
else
vwrq->disabled = 1;
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get wirless statistics */
static int ks_wlan_get_iwstats(struct net_device *dev, struct iw_request_info *info,
struct iw_quality *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
vwrq->qual = 0; /* not supported */
vwrq->level = priv->wstats.qual.level;
vwrq->noise = 0; /* not supported */
vwrq->updated = 0;
return 0;
}
#ifndef KSC_OPNOTSUPP
/*------------------------------------------------------------------*/
/* Wireless Handler : set Sensitivity */
static int ks_wlan_set_sens(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
return -EOPNOTSUPP; /* Not Support */
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get Sensitivity */
static int ks_wlan_get_sens(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
/* Not Support */
vwrq->value = 0;
vwrq->disabled = (vwrq->value == 0);
vwrq->fixed = 1;
return 0;
}
#endif /* KSC_OPNOTSUPP */
/*------------------------------------------------------------------*/
/* Wireless Handler : get AP List */
/* Note : this is deprecated in favor of IWSCAN */
static int ks_wlan_get_aplist(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)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++) {
memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), ETH_ALEN);
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->flags = 1; /* Should be define'd */
memcpy(extra + sizeof(struct sockaddr)*i,
&qual, sizeof(struct iw_quality)*i);
}
dwrq->length = i;
return 0;
}
#if defined(WIRELESS_EXT)
/*------------------------------------------------------------------*/
/* Wireless Handler : Initiate Scan */
static int ks_wlan_set_scan(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
struct iw_scan_req *req = NULL;
DPRINTK(2,"\n");
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;
priv->scan_ssid_len = req->essid_len;
memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_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;
}
/*------------------------------------------------------------------*/
/*
* 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_t *ap)
{
/* ks_wlan_private *priv = (ks_wlan_private *)dev->priv; */
struct iw_event iwe; /* Temporary buffer */
u16 capabilities;
char *current_val; /* For rates */
int i;
static const char rsn_leader[] = "rsn_ie=";
static const char wpa_leader[] = "wpa_ie=";
char buf0[RSN_IE_BODY_MAX*2 + 30];
char buf1[RSN_IE_BODY_MAX*2 + 30];
char *pbuf;
/* First entry *MUST* be the AP MAC address */
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN);
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[0]));
/* Add mode */
iwe.cmd = SIOCGIWMODE;
capabilities = le16_to_cpu(ap->capability);
if(capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) {
if(capabilities & BSS_CAP_ESS)
iwe.u.mode = IW_MODE_INFRA;
else
iwe.u.mode = 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;
if(capabilities & BSS_CAP_PRIVACY)
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
iwe.u.data.length = 0;
current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0]));
/* 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;
/* Those two flags are ignored... */
iwe.u.bitrate.fixed = 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;
#define GENERIC_INFO_ELEM_ID 0xdd
#define RSN_INFO_ELEM_ID 0x30
if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) {
pbuf = &buf0[0];
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
memcpy(buf0,rsn_leader,sizeof(rsn_leader)-1);
iwe.u.data.length += sizeof(rsn_leader)-1;
pbuf += sizeof(rsn_leader)-1;
pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id);
pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size);
iwe.u.data.length += 4;
for (i = 0; i < ap->rsn_ie.size; i++)
pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]);
iwe.u.data.length += (ap->rsn_ie.size)*2;
DPRINTK(4,"ap->rsn.size=%d\n",ap->rsn_ie.size);
current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf0[0]);
}
if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) {
pbuf = &buf1[0];
memset(&iwe, 0, sizeof(iwe));
iwe.cmd = IWEVCUSTOM;
memcpy(buf1,wpa_leader,sizeof(wpa_leader)-1);
iwe.u.data.length += sizeof(wpa_leader)-1;
pbuf += sizeof(wpa_leader)-1;
pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id);
pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size);
iwe.u.data.length += 4;
for (i = 0; i < ap->wpa_ie.size; i++)
pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]);
iwe.u.data.length += (ap->wpa_ie.size)*2;
DPRINTK(4,"ap->rsn.size=%d\n",ap->wpa_ie.size);
DPRINTK(4,"iwe.u.data.length=%d\n",iwe.u.data.length);
current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf1[0]);
}
/* The other data in the scan result are not really
* interesting, so for now drop it - Jean II */
return current_ev;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : Read Scan Results */
static int ks_wlan_get_scan(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int i;
char *current_ev = extra;
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(priv->sme_i.sme_flag & SME_AP_SCAN) {
DPRINTK(2,"flag AP_SCAN\n");
return -EAGAIN;
}
if(priv->aplist.size == 0) {
/* Client error, no scan results...
* The caller need to restart the scan. */
DPRINTK(2,"aplist 0\n");
return -ENODATA;
}
#if 0
/* current connect ap */
if((priv->connect_status & CONNECT_STATUS_MASK)== CONNECT_STATUS){
if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
dwrq->length = 0;
return -E2BIG;
}
current_ev = ks_wlan_translate_scan(dev, current_ev,
// extra + IW_SCAN_MAX_DATA,
extra + dwrq->length,
&(priv->current_ap));
}
#endif
/* Read and parse all entries */
for(i=0; i < priv->aplist.size; i++) {
if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
dwrq->length = 0;
return -E2BIG;
}
/* Translate to WE format this entry */
current_ev = ks_wlan_translate_scan(dev, info, current_ev,
// extra + IW_SCAN_MAX_DATA,
extra + dwrq->length,
&(priv->aplist.ap[i]));
}
/* Length of data */
dwrq->length = (current_ev - extra);
dwrq->flags = 0;
return 0;
}
#endif /* WIRELESS_EXT */
/*------------------------------------------------------------------*/
/* Commit handler : called after a bunch of SET operations */
static int ks_wlan_config_commit(struct net_device *dev, struct iw_request_info *info,
void *zwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (!priv->need_commit)
return 0;
ks_wlan_setup_parameter(priv, priv->need_commit);
priv->need_commit=0;
return 0;
}
#ifdef WIRELESS_EXT
/*------------------------------------------------------------------*/
/* Wireless handler : set association ie params */
static int ks_wlan_set_genie(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2, "\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
return 0;
// return -EOPNOTSUPP;
}
/*------------------------------------------------------------------*/
/* Wireless handler : set authentication mode params */
static int ks_wlan_set_auth_mode(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int index = (vwrq->flags & IW_AUTH_INDEX);
int value = vwrq->value;
DPRINTK(2,"index=%d:value=%08X\n",index,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 = 0;
}
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 = 1;
}
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;
}
/*------------------------------------------------------------------*/
/* Wireless handler : get authentication mode params */
static int ks_wlan_get_auth_mode(struct net_device *dev, struct iw_request_info *info,
struct iw_param *vwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
int index = (vwrq->flags & IW_AUTH_INDEX);
DPRINTK(2,"index=%d\n",index);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* WPA (not used ?? wpa_supplicant) */
switch(index){
case IW_AUTH_WPA_VERSION:
vwrq->value = priv->wpa.version;
break;
case IW_AUTH_CIPHER_PAIRWISE:
vwrq->value = priv->wpa.pairwise_suite;
break;
case IW_AUTH_CIPHER_GROUP:
vwrq->value = priv->wpa.group_suite;
break;
case IW_AUTH_KEY_MGMT:
vwrq->value = priv->wpa.key_mgmt_suite;
break;
case IW_AUTH_80211_AUTH_ALG:
vwrq->value = priv->wpa.auth_alg;
break;
case IW_AUTH_WPA_ENABLED:
vwrq->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;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set encoding token & mode (WPA)*/
static int ks_wlan_set_encode_ext(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
struct iw_encode_ext *enc;
int index = dwrq->flags & IW_ENCODE_INDEX;
unsigned int commit=0;
enc = (struct iw_encode_ext *)extra;
DPRINTK(2,"flags=%04X:: ext_flags=%08X\n",dwrq->flags, enc->ext_flags);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(index<1||index>4)
return -EINVAL;
else
index--;
if(dwrq->flags & IW_ENCODE_DISABLED){
priv->wpa.key[index].key_len=0;
}
if(enc){
priv->wpa.key[index].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){
if(enc->rx_seq)
memcpy(&priv->wpa.key[index].rx_seq[0],
enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE);
else
return -EINVAL;
}
memcpy(&priv->wpa.key[index].addr.sa_data[0],
&enc->addr.sa_data[0], ETH_ALEN);
switch (enc->alg) {
case IW_ENCODE_ALG_NONE:
if(priv->reg.privacy_invoked){
priv->reg.privacy_invoked = 0x00;
commit |= SME_WEP_FLAG;
}
priv->wpa.key[index].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 && enc->key_len){
memcpy(&priv->wpa.key[index].key_val[0],
&enc->key[0], enc->key_len);
priv->wpa.key[index].key_len = enc->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 && enc->key_len == 32){
memcpy(&priv->wpa.key[index].key_val[0],
&enc->key[0], enc->key_len-16);
priv->wpa.key[index].key_len = enc->key_len-16;
if(priv->wpa.key_mgmt_suite==4){ /* WPA_NONE */
memcpy(&priv->wpa.key[index].tx_mic_key[0],
&enc->key[16],8);
memcpy(&priv->wpa.key[index].rx_mic_key[0],
&enc->key[16],8);
}else{
memcpy(&priv->wpa.key[index].tx_mic_key[0],
&enc->key[16],8);
memcpy(&priv->wpa.key[index].rx_mic_key[0],
&enc->key[24],8);
}
commit |= (SME_WEP_VAL1 << index);
}
break;
default:
return -EINVAL;
}
priv->wpa.key[index].alg=enc->alg;
}
else
return -EINVAL;
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;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : get encoding token & mode (WPA)*/
static int ks_wlan_get_encode_ext(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
/* WPA (not used ?? wpa_supplicant)
ks_wlan_private *priv = (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;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : PMKSA cache operation (WPA2) */
static int ks_wlan_set_pmksa(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
struct iw_pmksa *pmksa ;
int i;
struct pmk_t *pmk;
struct list_head *ptr;
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(!extra){
return -EINVAL;
}
pmksa = (struct iw_pmksa *)extra;
DPRINTK(2,"cmd=%d\n",pmksa->cmd);
switch(pmksa->cmd){
case IW_PMKSA_ADD:
if(list_empty(&priv->pmklist.head)){ /* new list */
for(i=0;i<PMK_LIST_MAX;i++){
pmk = &priv->pmklist.pmk[i];
if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
break;
}
memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
list_add(&pmk->list,&priv->pmklist.head);
priv->pmklist.size++;
}
else { /* search cache data */
list_for_each(ptr, &priv->pmklist.head){
pmk = list_entry(ptr, struct pmk_t, list);
if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list move to head. */
memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
list_move(&pmk->list, &priv->pmklist.head);
break;
}
}
if(ptr == &priv->pmklist.head){ /* not find address. */
if(PMK_LIST_MAX > priv->pmklist.size){ /* new cache data */
for(i=0;i<PMK_LIST_MAX;i++){
pmk = &priv->pmklist.pmk[i];
if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
break;
}
memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
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_t, list);
memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
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)){ /* list empty */
return -EINVAL;
}
else{ /* search cache data */
list_for_each(ptr, &priv->pmklist.head){
pmk = list_entry(ptr, struct pmk_t, list);
if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list del. */
memset(pmk->bssid, 0, ETH_ALEN);
memset(pmk->pmkid, 0, IW_PMKID_LEN);
list_del_init(&pmk->list);
break;
}
}
if(ptr == &priv->pmklist.head){ /* not find address. */
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)
{
ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
struct iw_statistics *wstats = &priv->wstats;
if(!atomic_read(&update_phyinfo)){
if (priv->dev_state < DEVICE_STATE_READY)
return NULL; /* not finished initialize */
else
return 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;
}
/*------------------------------------------------------------------*/
/* Private handler : set stop request */
static int ks_wlan_set_stop_request(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(!(*uwrq))
return -EINVAL;
hostif_sme_enqueue(priv, SME_STOP_REQUEST);
return 0;
}
/*------------------------------------------------------------------*/
/* Wireless Handler : set MLME */
#include <linux/ieee80211.h>
static int ks_wlan_set_mlme(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
__u32 mode;
DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) {
return 0;
}
case IW_MLME_DISASSOC:
mode = 1;
return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
default:
return -EOPNOTSUPP; /* Not Support */
}
}
#endif /* WIRELESS_EXT */
/*------------------------------------------------------------------*/
/* Private handler : get driver version */
static int ks_wlan_get_driver_version(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
strcpy(extra, KS_WLAN_DRIVER_VERSION_INFO);
dwrq->length = strlen(KS_WLAN_DRIVER_VERSION_INFO)+1;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get firemware version */
static int ks_wlan_get_firmware_version(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
strcpy(extra, &(priv->firmware_version[0]));
dwrq->length = priv->version_size+1;
return 0;
}
#if 0
/*------------------------------------------------------------------*/
/* Private handler : set force disconnect status */
static int ks_wlan_set_detach(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == CONNECT_STATUS){ /* 0 */
priv->connect_status &= ~FORCE_DISCONNECT;
if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
netif_carrier_on(dev);
}else if(*uwrq == DISCONNECT_STATUS){ /* 1 */
priv->connect_status |= FORCE_DISCONNECT;
netif_carrier_off(dev);
}else
return -EINVAL;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get force disconnect status */
static int ks_wlan_get_detach(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0 );
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get connect status */
static int ks_wlan_get_connect(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = (priv->connect_status & CONNECT_STATUS_MASK);
return 0;
}
#endif
/*------------------------------------------------------------------*/
/* Private handler : set preamble */
static int ks_wlan_set_preamble(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == LONG_PREAMBLE){ /* 0 */
priv->reg.preamble = LONG_PREAMBLE;
}else if(*uwrq == SHORT_PREAMBLE){ /* 1 */
priv->reg.preamble = SHORT_PREAMBLE;
}else
return -EINVAL;
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Private handler : get preamble */
static int ks_wlan_get_preamble(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.preamble;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set power save mode */
static int ks_wlan_set_powermgt(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == POWMGT_ACTIVE_MODE){ /* 0 */
priv->reg.powermgt = POWMGT_ACTIVE_MODE;
}else if(*uwrq == POWMGT_SAVE1_MODE){ /* 1 */
if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
priv->reg.powermgt = POWMGT_SAVE1_MODE;
else
return -EINVAL;
}else if(*uwrq == POWMGT_SAVE2_MODE){ /* 2 */
if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
priv->reg.powermgt = POWMGT_SAVE2_MODE;
else
return -EINVAL;
}else
return -EINVAL;
hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get power save made */
static int ks_wlan_get_powermgt(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.powermgt;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set scan type */
static int ks_wlan_set_scan_type(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == ACTIVE_SCAN){ /* 0 */
priv->reg.scan_type = ACTIVE_SCAN;
}else if(*uwrq == PASSIVE_SCAN){ /* 1 */
priv->reg.scan_type = PASSIVE_SCAN;
}else
return -EINVAL;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get scan type */
static int ks_wlan_get_scan_type(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.scan_type;
return 0;
}
#if 0
/*------------------------------------------------------------------*/
/* Private handler : write raw data to device */
static int ks_wlan_data_write(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
unsigned char *wbuff = NULL;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC);
if(!wbuff)
return -EFAULT;
memcpy(wbuff, extra, dwrq->length);
/* write to device */
ks_wlan_hw_tx( priv, wbuff, dwrq->length, NULL, NULL, NULL);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : read raw data form device */
static int ks_wlan_data_read(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
unsigned short read_length;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(!atomic_read(&priv->event_count)){
if (priv->dev_state < DEVICE_STATE_BOOT) { /* Remove device */
read_length = 4;
memset(extra,0xff,read_length);
dwrq->length = read_length;
return 0;
}
read_length = 0;
memset(extra,0,1);
dwrq->length = 0;
return 0;
}
if(atomic_read(&priv->event_count)>0)
atomic_dec(&priv->event_count);
spin_lock(&priv->dev_read_lock); /* request spin lock */
/* Copy length max size 0x07ff */
if(priv->dev_size[priv->dev_count] > 2047)
read_length = 2047;
else
read_length = priv->dev_size[priv->dev_count];
/* Copy data */
memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length);
spin_unlock(&priv->dev_read_lock); /* release spin lock */
/* Initialize */
priv->dev_data[priv->dev_count] = 0;
priv->dev_size[priv->dev_count] = 0;
priv->dev_count++;
if(priv->dev_count == DEVICE_STOCK_COUNT)
priv->dev_count=0;
/* Set read size */
dwrq->length = read_length;
return 0;
}
#endif
#if 0
/*------------------------------------------------------------------*/
/* Private handler : get wep string */
#define WEP_ASCII_BUFF_SIZE (17+64*4+1)
static int ks_wlan_get_wep_ascii(struct net_device *dev, struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
int i,j,len=0;
char tmp[WEP_ASCII_BUFF_SIZE];
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
strcpy(tmp," WEP keys ASCII \n");
len+=strlen(" WEP keys ASCII \n");
for(i=0;i<4;i++){
strcpy(tmp+len,"\t[");
len+=strlen("\t[");
tmp[len] = '1'+i;
len++;
strcpy(tmp+len,"] ");
len+=strlen("] ");
if(priv->reg.wep_key[i].size){
strcpy(tmp+len,(priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
len+=strlen((priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
for(j=0;j<priv->reg.wep_key[i].size;j++,len++)
tmp[len]=(isprint(priv->reg.wep_key[i].val[j]) ? priv->reg.wep_key[i].val[j] : ' ');
strcpy(tmp+len,"]\n");
len+=strlen("]\n");
}
else{
strcpy(tmp+len,"off\n");
len+=strlen("off\n");
}
}
memcpy(extra, tmp, len);
dwrq->length = len+1;
return 0;
}
#endif
/*------------------------------------------------------------------*/
/* Private handler : set beacon lost count */
static int ks_wlan_set_beacon_lost(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq >= BEACON_LOST_COUNT_MIN &&
*uwrq <= BEACON_LOST_COUNT_MAX){
priv->reg.beacon_lost_count = *uwrq;
}else
return -EINVAL;
if(priv->reg.operation_mode == MODE_INFRASTRUCTURE){
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
else
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get beacon lost count */
static int ks_wlan_get_beacon_lost(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.beacon_lost_count;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set phy type */
static int ks_wlan_set_phy_type(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == D_11B_ONLY_MODE){ /* 0 */
priv->reg.phy_type = D_11B_ONLY_MODE;
}else if(*uwrq == D_11G_ONLY_MODE){ /* 1 */
priv->reg.phy_type = D_11G_ONLY_MODE;
}else if(*uwrq == D_11BG_COMPATIBLE_MODE){ /* 2 */
priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
}else
return -EINVAL;
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Private handler : get phy type */
static int ks_wlan_get_phy_type(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.phy_type;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set cts mode */
static int ks_wlan_set_cts_mode(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == CTS_MODE_FALSE){ /* 0 */
priv->reg.cts_mode = CTS_MODE_FALSE;
}else if(*uwrq == CTS_MODE_TRUE){ /* 1 */
if(priv->reg.phy_type == D_11G_ONLY_MODE ||
priv->reg.phy_type == D_11BG_COMPATIBLE_MODE)
priv->reg.cts_mode = CTS_MODE_TRUE;
else
priv->reg.cts_mode = CTS_MODE_FALSE;
}else
return -EINVAL;
priv->need_commit |= SME_MODE_SET;
return -EINPROGRESS; /* Call commit handler */
}
/*------------------------------------------------------------------*/
/* Private handler : get cts mode */
static int ks_wlan_get_cts_mode(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.cts_mode;
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set sleep mode */
static int ks_wlan_set_sleep_mode(struct net_device *dev,
struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if(*uwrq == SLP_SLEEP){
priv->sleep_mode = *uwrq;
printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
hostif_sme_enqueue(priv, SME_STOP_REQUEST);
hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
}else if(*uwrq == SLP_ACTIVE) {
priv->sleep_mode = *uwrq;
printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
}else{
printk("SET_SLEEP_MODE %d errror\n", *uwrq);
return -EINVAL;
}
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get sleep mode */
static int ks_wlan_get_sleep_mode(struct net_device *dev,
struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode);
*uwrq = priv->sleep_mode;
return 0;
}
#if 0
/*------------------------------------------------------------------*/
/* Private handler : set phy information timer */
static int ks_wlan_set_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq >= 0 && *uwrq <= 0xFFFF) /* 0-65535 */
priv->reg.phy_info_timer = (uint16_t)*uwrq;
else
return -EINVAL;
hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get phy information timer */
static int ks_wlan_get_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->reg.phy_info_timer;
return 0;
}
#endif
#ifdef WPS
/*------------------------------------------------------------------*/
/* Private handler : set WPS enable */
static int ks_wlan_set_wps_enable(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq == 0 || *uwrq == 1)
priv->wps.wps_enabled = *uwrq;
else
return -EINVAL;
hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get WPS enable */
static int ks_wlan_get_wps_enable(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->wps.wps_enabled;
printk("return=%d\n", *uwrq);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set WPS probe req */
static int ks_wlan_set_wps_probe_req(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *dwrq, char *extra)
{
uint8_t *p = extra;
unsigned char len;
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
DPRINTK(2,"dwrq->length=%d\n", dwrq->length);
/* 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);
DPRINTK(2,"%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;
}
#if 0
/*------------------------------------------------------------------*/
/* Private handler : get WPS probe req */
static int ks_wlan_get_wps_probe_req(struct net_device *dev,
struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
DPRINTK(2,"\n");
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
return 0;
}
#endif
#endif /* WPS */
/*------------------------------------------------------------------*/
/* Private handler : set tx gain control value */
static int ks_wlan_set_tx_gain(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
priv->gain.TxGain = (uint8_t)*uwrq;
else
return -EINVAL;
if(priv->gain.TxGain < 0xFF)
priv->gain.TxMode = 1;
else
priv->gain.TxMode = 0;
hostif_sme_enqueue(priv, SME_SET_GAIN);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get tx gain control value */
static int ks_wlan_get_tx_gain(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->gain.TxGain;
hostif_sme_enqueue(priv, SME_GET_GAIN);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : set rx gain control value */
static int ks_wlan_set_rx_gain(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
priv->gain.RxGain = (uint8_t)*uwrq;
else
return -EINVAL;
if(priv->gain.RxGain < 0xFF)
priv->gain.RxMode = 1;
else
priv->gain.RxMode = 0;
hostif_sme_enqueue(priv, SME_SET_GAIN);
return 0;
}
/*------------------------------------------------------------------*/
/* Private handler : get rx gain control value */
static int ks_wlan_get_rx_gain(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
*uwrq = priv->gain.RxGain;
hostif_sme_enqueue(priv, SME_GET_GAIN);
return 0;
}
#if 0
/*------------------------------------------------------------------*/
/* Private handler : set region value */
static int ks_wlan_set_region(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
if(*uwrq >= 0x9 && *uwrq <= 0xF) /* 0x9-0xf */
priv->region = (uint8_t)*uwrq;
else
return -EINVAL;
hostif_sme_enqueue(priv, SME_SET_REGION);
return 0;
}
#endif
/*------------------------------------------------------------------*/
/* Private handler : get eeprom checksum result */
static int ks_wlan_get_eeprom_cksum(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
*uwrq = priv->eeprom_checksum;
return 0;
}
static void print_hif_event(int event){
switch(event){
case HIF_DATA_REQ :
printk("HIF_DATA_REQ\n");
break;
case HIF_DATA_IND :
printk("HIF_DATA_IND\n");
break;
case HIF_MIB_GET_REQ :
printk("HIF_MIB_GET_REQ\n");
break;
case HIF_MIB_GET_CONF :
printk("HIF_MIB_GET_CONF\n");
break;
case HIF_MIB_SET_REQ :
printk("HIF_MIB_SET_REQ\n");
break;
case HIF_MIB_SET_CONF :
printk("HIF_MIB_SET_CONF\n");
break;
case HIF_POWERMGT_REQ :
printk("HIF_POWERMGT_REQ\n");
break;
case HIF_POWERMGT_CONF :
printk("HIF_POWERMGT_CONF\n");
break;
case HIF_START_REQ :
printk("HIF_START_REQ\n");
break;
case HIF_START_CONF :
printk("HIF_START_CONF\n");
break;
case HIF_CONNECT_IND :
printk("HIF_CONNECT_IND\n");
break;
case HIF_STOP_REQ :
printk("HIF_STOP_REQ\n");
break;
case HIF_STOP_CONF :
printk("HIF_STOP_CONF\n");
break;
case HIF_PS_ADH_SET_REQ :
printk("HIF_PS_ADH_SET_REQ\n");
break;
case HIF_PS_ADH_SET_CONF:
printk("HIF_PS_ADH_SET_CONF\n");
break;
case HIF_INFRA_SET_REQ :
printk("HIF_INFRA_SET_REQ\n");
break;
case HIF_INFRA_SET_CONF :
printk("HIF_INFRA_SET_CONF\n");
break;
case HIF_ADH_SET_REQ :
printk("HIF_ADH_SET_REQ\n");
break;
case HIF_ADH_SET_CONF :
printk("HIF_ADH_SET_CONF\n");
break;
case HIF_AP_SET_REQ :
printk("HIF_AP_SET_REQ\n");
break;
case HIF_AP_SET_CONF :
printk("HIF_AP_SET_CONF\n");
break;
case HIF_ASSOC_INFO_IND :
printk("HIF_ASSOC_INFO_IND\n");
break;
case HIF_MIC_FAILURE_REQ:
printk("HIF_MIC_FAILURE_REQ\n");
break;
case HIF_MIC_FAILURE_CONF :
printk("HIF_MIC_FAILURE_CONF\n");
break;
case HIF_SCAN_REQ :
printk("HIF_SCAN_REQ\n");
break;
case HIF_SCAN_CONF :
printk("HIF_SCAN_CONF\n");
break;
case HIF_PHY_INFO_REQ :
printk("HIF_PHY_INFO_REQ\n");
break;
case HIF_PHY_INFO_CONF :
printk("HIF_PHY_INFO_CONF\n");
break;
case HIF_SLEEP_REQ :
printk("HIF_SLEEP_REQ\n");
break;
case HIF_SLEEP_CONF :
printk("HIF_SLEEP_CONF\n");
break;
case HIF_PHY_INFO_IND :
printk("HIF_PHY_INFO_IND\n");
break;
case HIF_SCAN_IND :
printk("HIF_SCAN_IND\n");
break;
case HIF_INFRA_SET2_REQ :
printk("HIF_INFRA_SET2_REQ\n");
break;
case HIF_INFRA_SET2_CONF:
printk("HIF_INFRA_SET2_CONF\n");
break;
case HIF_ADH_SET2_REQ :
printk("HIF_ADH_SET2_REQ\n");
break;
case HIF_ADH_SET2_CONF :
printk("HIF_ADH_SET2_CONF\n");
}
}
/*------------------------------------------------------------------*/
/* Private handler : get host command history */
static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
__u32 *uwrq, char *extra)
{
int i,event;
ks_wlan_private *priv = (ks_wlan_private *)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(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_DRIVER_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetDriverVer" },
{ KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetFirmwareVer" },
#ifdef WPS
{ 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" },
#endif /* WPS */
{ 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) ks_wlan_config_commit, /* SIOCSIWCOMMIT */
(iw_handler) ks_wlan_get_name, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) ks_wlan_set_freq, /* SIOCSIWFREQ */
(iw_handler) ks_wlan_get_freq, /* SIOCGIWFREQ */
(iw_handler) ks_wlan_set_mode, /* SIOCSIWMODE */
(iw_handler) ks_wlan_get_mode, /* SIOCGIWMODE */
#ifndef KSC_OPNOTSUPP
(iw_handler) ks_wlan_set_sens, /* SIOCSIWSENS */
(iw_handler) ks_wlan_get_sens, /* SIOCGIWSENS */
#else /* KSC_OPNOTSUPP */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
#endif /* KSC_OPNOTSUPP */
(iw_handler) NULL, /* SIOCSIWRANGE */
(iw_handler) ks_wlan_get_range, /* SIOCGIWRANGE */
(iw_handler) NULL, /* SIOCSIWPRIV */
(iw_handler) NULL, /* SIOCGIWPRIV */
(iw_handler) NULL, /* SIOCSIWSTATS */
(iw_handler) ks_wlan_get_iwstats, /* SIOCGIWSTATS */
(iw_handler) NULL, /* SIOCSIWSPY */
(iw_handler) NULL, /* SIOCGIWSPY */
(iw_handler) NULL, /* SIOCSIWTHRSPY */
(iw_handler) NULL, /* SIOCGIWTHRSPY */
(iw_handler) ks_wlan_set_wap, /* SIOCSIWAP */
(iw_handler) ks_wlan_get_wap, /* SIOCGIWAP */
// (iw_handler) NULL, /* SIOCSIWMLME */
(iw_handler) ks_wlan_set_mlme, /* SIOCSIWMLME */
(iw_handler) ks_wlan_get_aplist, /* SIOCGIWAPLIST */
(iw_handler) ks_wlan_set_scan, /* SIOCSIWSCAN */
(iw_handler) ks_wlan_get_scan, /* SIOCGIWSCAN */
(iw_handler) ks_wlan_set_essid, /* SIOCSIWESSID */
(iw_handler) ks_wlan_get_essid, /* SIOCGIWESSID */
(iw_handler) ks_wlan_set_nick, /* SIOCSIWNICKN */
(iw_handler) ks_wlan_get_nick, /* SIOCGIWNICKN */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) ks_wlan_set_rate, /* SIOCSIWRATE */
(iw_handler) ks_wlan_get_rate, /* SIOCGIWRATE */
(iw_handler) ks_wlan_set_rts, /* SIOCSIWRTS */
(iw_handler) ks_wlan_get_rts, /* SIOCGIWRTS */
(iw_handler) ks_wlan_set_frag, /* SIOCSIWFRAG */
(iw_handler) ks_wlan_get_frag, /* SIOCGIWFRAG */
#ifndef KSC_OPNOTSUPP
(iw_handler) ks_wlan_set_txpow, /* SIOCSIWTXPOW */
(iw_handler) ks_wlan_get_txpow, /* SIOCGIWTXPOW */
(iw_handler) ks_wlan_set_retry, /* SIOCSIWRETRY */
(iw_handler) ks_wlan_get_retry, /* SIOCGIWRETRY */
#else /* KSC_OPNOTSUPP */
(iw_handler) NULL, /* SIOCSIWTXPOW */
(iw_handler) NULL, /* SIOCGIWTXPOW */
(iw_handler) NULL, /* SIOCSIWRETRY */
(iw_handler) NULL, /* SIOCGIWRETRY */
#endif /* KSC_OPNOTSUPP */
(iw_handler) ks_wlan_set_encode, /* SIOCSIWENCODE */
(iw_handler) ks_wlan_get_encode, /* SIOCGIWENCODE */
(iw_handler) ks_wlan_set_power, /* SIOCSIWPOWER */
(iw_handler) ks_wlan_get_power, /* SIOCGIWPOWER */
(iw_handler) NULL, /* -- hole -- */
(iw_handler) NULL, /* -- hole -- */
// (iw_handler) NULL, /* SIOCSIWGENIE */
(iw_handler) ks_wlan_set_genie, /* SIOCSIWGENIE */
(iw_handler) NULL, /* SIOCGIWGENIE */
(iw_handler) ks_wlan_set_auth_mode, /* SIOCSIWAUTH */
(iw_handler) ks_wlan_get_auth_mode, /* SIOCGIWAUTH */
(iw_handler) ks_wlan_set_encode_ext, /* SIOCSIWENCODEEXT */
(iw_handler) ks_wlan_get_encode_ext, /* SIOCGIWENCODEEXT */
(iw_handler) ks_wlan_set_pmksa, /* SIOCSIWPMKSA */
(iw_handler) NULL, /* -- hole -- */
};
/* private_handler */
static const iw_handler ks_wlan_private_handler[] =
{
(iw_handler) NULL, /* 0 */
(iw_handler) ks_wlan_get_driver_version, /* 1 KS_WLAN_GET_DRIVER_VERSION */
(iw_handler) NULL, /* 2 */
(iw_handler) ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */
#ifdef WPS
(iw_handler) ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */
(iw_handler) ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */
(iw_handler) ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */
#else
(iw_handler) NULL, /* 4 */
(iw_handler) NULL, /* 5 */
(iw_handler) NULL, /* 6 */
#endif /* WPS */
(iw_handler) ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */
(iw_handler) ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */
(iw_handler) ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */
(iw_handler) ks_wlan_set_powermgt, /* 10 KS_WLAN_SET_POWER_SAVE */
(iw_handler) ks_wlan_get_powermgt, /* 11 KS_WLAN_GET_POWER_SAVE */
(iw_handler) ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */
(iw_handler) ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */
(iw_handler) ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */
(iw_handler) ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */
(iw_handler) ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */
(iw_handler) NULL, /* 17 */
(iw_handler) ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */
(iw_handler) ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */
(iw_handler) ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */
(iw_handler) ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */
(iw_handler) ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */
(iw_handler) ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */
(iw_handler) ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */
(iw_handler) ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */
(iw_handler) NULL, /* 26 */
(iw_handler) NULL, /* 27 */
(iw_handler) ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */
(iw_handler) ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */
(iw_handler) NULL, /* 30 */
(iw_handler) NULL, /* 31 */
};
static const struct iw_handler_def ks_wlan_handler_def =
{
.num_standard = sizeof(ks_wlan_handler)/sizeof(iw_handler),
.num_private = sizeof(ks_wlan_private_handler)/sizeof(iw_handler),
.num_private_args = sizeof(ks_wlan_private_args)/sizeof(struct iw_priv_args),
.standard = (iw_handler *) ks_wlan_handler,
.private = (iw_handler *) ks_wlan_private_handler,
.private_args = (struct iw_priv_args *) ks_wlan_private_args,
.get_wireless_stats = ks_get_wireless_stats,
};
#endif /* WIRELESS_EXT */
static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
int rc = 0;
#if defined(WIRELESS_EXT)
struct iwreq *wrq = (struct iwreq *) rq;
#endif /* WIRELESS_EXT */
switch (cmd) {
#if defined(WIRELESS_EXT)
case SIOCIWFIRSTPRIV+20: /* KS_WLAN_SET_STOP_REQ */
rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL);
break;
#endif /* WIRELESS_EXT >17 */
// All other calls are currently unsupported
default:
rc = -EOPNOTSUPP;
}
DPRINTK(5,"return=%d\n",rc);
return rc;
}
static
struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
{
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)
{
ks_wlan_private *priv = netdev_priv(dev);
struct sockaddr *mac_addr=(struct sockaddr *)addr;
if (netif_running(dev))
return -EBUSY;
memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN);
priv->mac_address_valid = 0;
hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
printk(KERN_INFO "ks_wlan: MAC ADDRESS = %02x:%02x:%02x:%02x:%02x:%02x\n",
priv->eth_addr[0],priv->eth_addr[1],priv->eth_addr[2],
priv->eth_addr[3],priv->eth_addr[4],priv->eth_addr[5]);
return 0;
}
static
void ks_wlan_tx_timeout(struct net_device *dev)
{
ks_wlan_private *priv = netdev_priv(dev);
DPRINTK(1,"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);
return;
}
static
int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
ks_wlan_private *priv = netdev_priv(dev);
int rc = 0;
DPRINTK(3,"in_interrupt()=%ld\n",in_interrupt());
if ( skb == NULL ) {
printk( KERN_ERR "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);
rc = hostif_data_request(priv, skb);
dev->trans_start = jiffies;
DPRINTK(4,"rc=%d\n",rc);
if (rc){
rc=0;
}
return rc;
}
void send_packet_complete(void *arg1, void *arg2)
{
ks_wlan_private *priv = (ks_wlan_private *)arg1;
struct sk_buff *packet = (struct sk_buff *)arg2;
DPRINTK(3,"\n");
priv->nstats.tx_bytes += packet->len;
priv->nstats.tx_packets++;
if(netif_queue_stopped(priv->net_dev))
netif_wake_queue(priv->net_dev);
if(packet){
dev_kfree_skb(packet);
packet=NULL;
}
}
/* 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_multicast_list(struct net_device *dev)
{
ks_wlan_private *priv = netdev_priv(dev);
DPRINTK(4,"\n");
if (priv->dev_state < DEVICE_STATE_READY) {
return ; /* not finished initialize */
}
hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
return;
}
static
int ks_wlan_open(struct net_device *dev)
{
ks_wlan_private *priv = netdev_priv(dev);
priv->cur_rx = 0;
if(!priv->mac_address_valid){
printk(KERN_ERR "ks_wlan : %s Not READY !!\n", dev->name);
return -EBUSY;
}
else
netif_start_queue (dev);
return 0;
}
static
int ks_wlan_close(struct net_device *dev)
{
netif_stop_queue (dev);
DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n",
dev->name, 0x00);
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_multicast_list = ks_wlan_set_multicast_list,
};
int ks_wlan_net_start(struct net_device *dev)
{
ks_wlan_private *priv;
/* int rc; */
priv = netdev_priv(dev);
priv->mac_address_valid = 0;
priv->need_commit = 0;
priv->device_open_status = 1;
/* phy information update timer */
atomic_set(&update_phyinfo,0);
init_timer(&update_phyinfo_timer);
update_phyinfo_timer.function=ks_wlan_update_phyinfo_timeout;
update_phyinfo_timer.data = (unsigned long)priv;
/* dummy address set */
memcpy(priv->eth_addr, dummy_addr, ETH_ALEN);
dev->dev_addr[0] = priv->eth_addr[0];
dev->dev_addr[1] = priv->eth_addr[1];
dev->dev_addr[2] = priv->eth_addr[2];
dev->dev_addr[3] = priv->eth_addr[3];
dev->dev_addr[4] = priv->eth_addr[4];
dev->dev_addr[5] = priv->eth_addr[5];
dev->dev_addr[6] = 0x00;
dev->dev_addr[7] = 0x00;
/* The ks_wlan-specific entries in the device structure. */
dev->netdev_ops = &ks_wlan_netdev_ops;
dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def;
dev->watchdog_timeo = TX_TIMEOUT;
netif_carrier_off(dev);
return 0;
}
int ks_wlan_net_stop(struct net_device *dev)
{
ks_wlan_private *priv = netdev_priv(dev);
int ret = 0;
priv->device_open_status = 0;
del_timer_sync(&update_phyinfo_timer);
if(netif_running(dev))
netif_stop_queue(dev);
return ret;
}
int ks_wlan_reset(struct net_device *dev)
{
return 0;
}
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