Root/ks7010/src/ks_wlan_net.c

1/*
2 * Driver for KeyStream 11b/g wireless LAN
3 *
4 * ks_wlan_net.c
5 * $Id: ks_wlan_net.c 1020 2009-09-28 05:48:31Z sekine $
6 *
7 * Copyright (C) 2005-2008 KeyStream Corp.
8 * Copyright (C) 2009 Renesas Technology Corp.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it undr the terms of the GNU General Public License version 2 as
12 * published by the Free Sotware Foundation.
13 */
14
15#include <linux/version.h>
16#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24))
17#include <linux/config.h>
18#endif
19#include <linux/module.h>
20#include <linux/kernel.h>
21#include <linux/compiler.h>
22#include <linux/init.h>
23#include <linux/ioport.h>
24#include <linux/netdevice.h>
25#include <linux/etherdevice.h>
26#include <linux/if_arp.h>
27#include <linux/rtnetlink.h>
28#include <linux/delay.h>
29#include <linux/completion.h>
30#include <linux/mii.h>
31#include <linux/pci.h>
32#include <linux/ctype.h>
33#include <linux/timer.h>
34#include <asm/atomic.h>
35#include <linux/io.h>
36#include <asm/uaccess.h>
37
38static int wep_on_off;
39#define WEP_OFF 0
40#define WEP_ON_64BIT 1
41#define WEP_ON_128BIT 2
42
43#include "ks_wlan.h"
44#include "ks_hostif.h"
45#include "ks_wlan_ioctl.h"
46#include "ks_debug.h"
47
48/* Include Wireless Extension definition and check version */
49#include <linux/wireless.h>
50#define WIRELESS_SPY /* enable iwspy support */
51#include <net/iw_handler.h> /* New driver API */
52
53#ifdef WIRELESS_EXT
54/* Frequency list (map channels to frequencies) */
55static const long frequency_list[] = { 2412, 2417, 2422, 2427, 2432, 2437, 2442,
56                       2447, 2452, 2457, 2462, 2467, 2472, 2484 };
57
58/* A few details needed for WEP (Wireless Equivalent Privacy) */
59#define MAX_KEY_SIZE 13 /* 128 (?) bits */
60#define MIN_KEY_SIZE 5 /* 40 bits RC4 - WEP */
61typedef struct wep_key_t {
62    u16 len;
63    u8 key[16]; /* 40-bit and 104-bit keys */
64} wep_key_t;
65
66/* Backward compatibility */
67#ifndef IW_ENCODE_NOKEY
68#define IW_ENCODE_NOKEY 0x0800 /* Key is write only, so not present */
69#define IW_ENCODE_MODE (IW_ENCODE_DISABLED | IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)
70#endif /* IW_ENCODE_NOKEY */
71
72/* List of Wireless Handlers (new API) */
73static const struct iw_handler_def ks_wlan_handler_def;
74
75#define KSC_OPNOTSUPP /* Operation Not Support*/
76
77#endif /* WIRELESS_EXT */
78
79/*
80 * function prototypes
81 */
82extern int ks_wlan_hw_tx(ks_wlan_private *priv, void *p, unsigned long size,
83            void (*complete_handler)(void *arg1, void *arg2),
84            void *arg1,
85            void *arg2 );
86static int ks_wlan_open (struct net_device *dev);
87static void ks_wlan_tx_timeout (struct net_device *dev);
88static int ks_wlan_start_xmit (struct sk_buff *skb, struct net_device *dev);
89static int ks_wlan_close (struct net_device *dev);
90static void ks_wlan_set_multicast_list (struct net_device *dev);
91static struct net_device_stats *ks_wlan_get_stats (struct net_device *dev);
92static int ks_wlan_set_mac_address(struct net_device *dev, void *addr);
93static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
94
95static atomic_t update_phyinfo;
96static struct timer_list update_phyinfo_timer;
97static
98int ks_wlan_update_phy_information(ks_wlan_private *priv)
99{
100        struct iw_statistics *wstats = &priv->wstats;
101
102    DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
103
104    if (priv->dev_state < DEVICE_STATE_READY) {
105                return -1; /* not finished initialize */
106        }
107    if(atomic_read(&update_phyinfo))
108        return 1;
109
110    /* The status */
111    wstats->status = priv->reg.operation_mode; /* Operation mode */
112
113    /* Signal quality and co. But where is the noise level ??? */
114    hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
115
116    /* interruptible_sleep_on_timeout(&priv->confirm_wait, HZ/2); */
117    if(!wait_for_completion_interruptible_timeout(&priv->confirm_wait,HZ/2)){
118        DPRINTK(1,"wait time out!!\n");
119    }
120
121    atomic_inc(&update_phyinfo);
122    update_phyinfo_timer.expires = jiffies + HZ; /* 1sec */
123    add_timer(&update_phyinfo_timer);
124
125    return 0;
126}
127
128static
129void ks_wlan_update_phyinfo_timeout(unsigned long ptr)
130{
131    DPRINTK(4, "in_interrupt = %ld\n", in_interrupt());
132    atomic_set(&update_phyinfo,0);
133}
134
135int ks_wlan_setup_parameter(ks_wlan_private *priv, unsigned int commit_flag)
136{
137    DPRINTK(2,"\n");
138
139    hostif_sme_enqueue(priv, SME_STOP_REQUEST);
140
141    if(commit_flag & SME_RTS)
142        hostif_sme_enqueue(priv, SME_RTS_THRESHOLD_REQUEST);
143    if(commit_flag & SME_FRAG)
144        hostif_sme_enqueue(priv, SME_FRAGMENTATION_THRESHOLD_REQUEST);
145
146    if(commit_flag & SME_WEP_INDEX)
147        hostif_sme_enqueue(priv, SME_WEP_INDEX_REQUEST);
148    if(commit_flag & SME_WEP_VAL1)
149        hostif_sme_enqueue(priv, SME_WEP_KEY1_REQUEST);
150    if(commit_flag & SME_WEP_VAL2)
151        hostif_sme_enqueue(priv, SME_WEP_KEY2_REQUEST);
152    if(commit_flag & SME_WEP_VAL3)
153        hostif_sme_enqueue(priv, SME_WEP_KEY3_REQUEST);
154    if(commit_flag & SME_WEP_VAL4)
155        hostif_sme_enqueue(priv, SME_WEP_KEY4_REQUEST);
156    if(commit_flag & SME_WEP_FLAG)
157        hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
158
159    if(commit_flag & SME_RSN){
160        hostif_sme_enqueue(priv, SME_RSN_ENABLED_REQUEST);
161        hostif_sme_enqueue(priv, SME_RSN_MODE_REQUEST);
162    }
163    if(commit_flag & SME_RSN_MULTICAST)
164        hostif_sme_enqueue(priv, SME_RSN_MCAST_REQUEST);
165    if(commit_flag & SME_RSN_UNICAST)
166        hostif_sme_enqueue(priv, SME_RSN_UCAST_REQUEST);
167    if(commit_flag & SME_RSN_AUTH)
168        hostif_sme_enqueue(priv, SME_RSN_AUTH_REQUEST);
169
170    hostif_sme_enqueue(priv, SME_MODE_SET_REQUEST);
171
172    hostif_sme_enqueue(priv, SME_START_REQUEST);
173
174    return 0;
175}
176
177#ifdef WIRELESS_EXT
178/*
179 * Initial Wireless Extension code for Ks_Wlannet driver by :
180 * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 17 November 00
181 * Conversion to new driver API by :
182 * Jean Tourrilhes <jt@hpl.hp.com> - HPL - 26 March 02
183 * Javier also did a good amount of work here, adding some new extensions
184 * and fixing my code. Let's just say that without him this code just
185 * would not work at all... - Jean II
186 */
187
188/*------------------------------------------------------------------*/
189/* Wireless Handler : get protocol name */
190static int ks_wlan_get_name(struct net_device *dev, struct iw_request_info *info,
191                char *cwrq, char *extra)
192{
193    ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
194
195    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
196
197    if (priv->dev_state < DEVICE_STATE_READY) {
198        strcpy(cwrq, "NOT READY!");
199        }
200    else if(priv->reg.phy_type == D_11B_ONLY_MODE){
201        strcpy(cwrq, "IEEE 802.11b");
202    }
203    else if(priv->reg.phy_type == D_11G_ONLY_MODE){
204        strcpy(cwrq, "IEEE 802.11g");
205    }
206    else {
207        strcpy(cwrq, "IEEE 802.11b/g");
208    }
209
210    return 0;
211}
212
213/*------------------------------------------------------------------*/
214/* Wireless Handler : set frequency */
215static int ks_wlan_set_freq(struct net_device *dev, struct iw_request_info *info,
216                struct iw_freq *fwrq, char *extra)
217{
218    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
219    int rc = -EINPROGRESS; /* Call commit handler */
220
221    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
222
223    /* If setting by frequency, convert to a channel */
224    if((fwrq->e == 1) &&
225       (fwrq->m >= (int) 2.412e8) &&
226       (fwrq->m <= (int) 2.487e8)) {
227        int f = fwrq->m / 100000;
228        int c = 0;
229        while((c < 14) && (f != frequency_list[c]))
230            c++;
231        /* Hack to fall through... */
232        fwrq->e = 0;
233        fwrq->m = c + 1;
234    }
235    /* Setting by channel number */
236    if((fwrq->m > 1000) || (fwrq->e > 0))
237        rc = -EOPNOTSUPP;
238    else {
239        int channel = fwrq->m;
240        /* We should do a better check than that,
241         * based on the card capability !!! */
242        if((channel < 1) || (channel > 14)) {
243            printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m);
244            rc = -EINVAL;
245        } else {
246            /* Yes ! We can set it !!! */
247            priv->reg.channel = (u8)(channel);
248            priv->need_commit |= SME_MODE_SET;
249        }
250    }
251
252    return rc;
253}
254
255/*------------------------------------------------------------------*/
256/* Wireless Handler : get frequency */
257static int ks_wlan_get_freq(struct net_device *dev, struct iw_request_info *info,
258                struct iw_freq *fwrq, char *extra)
259{
260    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
261    int f;
262
263    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
264
265    if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
266        f = (int)priv->current_ap.channel;
267    }
268    else
269        f = (int)priv->reg.channel;
270    fwrq->m = frequency_list[f-1] * 100000;
271    fwrq->e = 1;
272
273    return 0;
274}
275
276/*------------------------------------------------------------------*/
277/* Wireless Handler : set ESSID */
278static int ks_wlan_set_essid(struct net_device *dev, struct iw_request_info *info,
279                 struct iw_point *dwrq, char *extra)
280{
281    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
282    size_t len;
283
284    DPRINTK(2," %d\n", dwrq->flags);
285
286    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
287
288    /* Check if we asked for `any' */
289    if(dwrq->flags == 0) {
290        /* Just send an empty SSID list */
291        memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
292        priv->reg.ssid.size = 0;
293    } else {
294#if 1
295        len = dwrq->length;
296        /* iwconfig uses nul termination in SSID.. */
297        if (len > 0 && extra[len - 1] == '\0')
298            len--;
299
300        /* Check the size of the string */
301        if(len > IW_ESSID_MAX_SIZE) {
302            return -EINVAL;
303        }
304#else
305        /* Check the size of the string */
306        if(dwrq->length > IW_ESSID_MAX_SIZE+1) {
307            return -E2BIG ;
308        }
309#endif
310
311        /* Set the SSID */
312        memset(priv->reg.ssid.body, 0, sizeof(priv->reg.ssid.body));
313
314#if 1
315        memcpy(priv->reg.ssid.body, extra, len);
316        priv->reg.ssid.size = len;
317#else
318        memcpy(priv->reg.ssid.body, extra, dwrq->length);
319        priv->reg.ssid.size = dwrq->length;
320#endif
321    }
322    /* Write it to the card */
323    priv->need_commit |= SME_MODE_SET;
324
325// return -EINPROGRESS; /* Call commit handler */
326    ks_wlan_setup_parameter(priv, priv->need_commit);
327    priv->need_commit=0;
328    return 0;
329}
330
331/*------------------------------------------------------------------*/
332/* Wireless Handler : get ESSID */
333static int ks_wlan_get_essid(struct net_device *dev, struct iw_request_info *info,
334                 struct iw_point *dwrq, char *extra)
335{
336    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
337
338    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
339
340    /* Note : if dwrq->flags != 0, we should
341     * get the relevant SSID from the SSID list... */
342
343    if(priv->reg.ssid.size){
344        /* Get the current SSID */
345        memcpy(extra, priv->reg.ssid.body, priv->reg.ssid.size);
346#if 0
347        extra[priv->reg.ssid.size] = '\0';
348#endif
349        /* If none, we may want to get the one that was set */
350
351        /* Push it out ! */
352#if 1
353        dwrq->length = priv->reg.ssid.size;
354#else
355        dwrq->length = priv->reg.ssid.size+1;
356#endif
357        dwrq->flags = 1; /* active */
358    }else{
359#if 1
360        dwrq->length = 0;
361#else
362        extra[0] = '\0';
363        dwrq->length = 1;
364#endif
365        dwrq->flags = 0; /* ANY */
366    }
367
368    return 0;
369}
370
371/*------------------------------------------------------------------*/
372/* Wireless Handler : set AP address */
373static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
374               struct sockaddr *ap_addr, char *extra)
375{
376    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
377
378    DPRINTK(2,"\n");
379
380    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
381
382    if (priv->reg.operation_mode == MODE_ADHOC ||
383        priv->reg.operation_mode == MODE_INFRASTRUCTURE) {
384        memcpy(priv->reg.bssid, (u8 *)&ap_addr->sa_data, ETH_ALEN);
385
386        if (is_valid_ether_addr((u8 *)priv->reg.bssid)) {
387            priv->need_commit |= SME_MODE_SET;
388        }
389    }
390    else {
391        memset(priv->reg.bssid, 0x0, ETH_ALEN);
392        return -EOPNOTSUPP;
393    }
394
395    DPRINTK(2, "bssid = %02x:%02x:%02x:%02x:%02x:%02x\n",
396               priv->reg.bssid[0],priv->reg.bssid[1],priv->reg.bssid[2],
397               priv->reg.bssid[3],priv->reg.bssid[4],priv->reg.bssid[5]);
398
399    /* Write it to the card */
400    if (priv->need_commit) {
401        priv->need_commit |= SME_MODE_SET;
402        return -EINPROGRESS; /* Call commit handler */
403    }
404    return 0;
405}
406
407/*------------------------------------------------------------------*/
408/* Wireless Handler : get AP address */
409static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
410               struct sockaddr *awrq, char *extra)
411{
412        ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
413
414    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
415
416    if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS){
417        memcpy(awrq->sa_data, &(priv->current_ap.bssid[0]), ETH_ALEN);
418    }
419    else{
420        memset(awrq->sa_data, 0, ETH_ALEN);
421    }
422
423    awrq->sa_family = ARPHRD_ETHER;
424
425    return 0;
426}
427
428/*------------------------------------------------------------------*/
429/* Wireless Handler : set Nickname */
430static int ks_wlan_set_nick(struct net_device *dev, struct iw_request_info *info,
431                struct iw_point *dwrq, char *extra)
432{
433    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
434
435    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
436
437    /* Check the size of the string */
438    if(dwrq->length > 16 + 1) {
439        return -E2BIG;
440    }
441    memset(priv->nick, 0, sizeof(priv->nick));
442    memcpy(priv->nick, extra, dwrq->length);
443
444    return -EINPROGRESS; /* Call commit handler */
445}
446
447/*------------------------------------------------------------------*/
448/* Wireless Handler : get Nickname */
449static int ks_wlan_get_nick(struct net_device *dev, struct iw_request_info *info,
450                struct iw_point *dwrq, char *extra)
451{
452    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
453
454    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
455
456    strncpy(extra, priv->nick, 16);
457    extra[16] = '\0';
458    dwrq->length = strlen(extra) + 1;
459
460    return 0;
461}
462
463/*------------------------------------------------------------------*/
464/* Wireless Handler : set Bit-Rate */
465static int ks_wlan_set_rate(struct net_device *dev, struct iw_request_info *info,
466                struct iw_param *vwrq, char *extra)
467{
468    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
469    int i = 0;
470
471    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
472
473    if(priv->reg.phy_type == D_11B_ONLY_MODE){
474        if(vwrq->fixed == 1) {
475            switch(vwrq->value){
476            case 11000000:
477            case 5500000:
478                priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
479                break;
480            case 2000000:
481            case 1000000:
482                priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->value/500000))|BASIC_RATE;
483                break;
484            default:
485                return -EINVAL;
486            }
487            priv->reg.tx_rate = TX_RATE_FIXED;
488            priv->reg.rate_set.size = 1;
489        }else{ /* vwrq->fixed == 0 */
490            if(vwrq->value > 0){
491                switch(vwrq->value){
492                case 11000000:
493                    priv->reg.rate_set.body[3] = TX_RATE_11M; i++;
494                case 5500000:
495                    priv->reg.rate_set.body[2] = TX_RATE_5M; i++;
496                case 2000000:
497                    priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
498                case 1000000:
499                    priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE; i++;
500                    break;
501                default:
502                    return -EINVAL;
503                }
504                priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
505                priv->reg.rate_set.size = i;
506            }else{
507                priv->reg.rate_set.body[3] = TX_RATE_11M;
508                priv->reg.rate_set.body[2] = TX_RATE_5M;
509                priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE;
510                priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE;
511                priv->reg.tx_rate = TX_RATE_FULL_AUTO;
512                priv->reg.rate_set.size = 4;
513            }
514        }
515    }else{ /* D_11B_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
516        if(vwrq->fixed == 1) {
517            switch(vwrq->value){
518            case 54000000:
519            case 48000000:
520            case 36000000:
521            case 18000000:
522            case 9000000:
523                priv->reg.rate_set.body[0] = (uint8_t)(vwrq->value/500000);
524                break;
525            case 24000000:
526            case 12000000:
527            case 11000000:
528            case 6000000:
529            case 5500000:
530            case 2000000:
531            case 1000000:
532                priv->reg.rate_set.body[0] = ((uint8_t)(vwrq->value/500000))|BASIC_RATE;
533                break;
534            default:
535                return -EINVAL;
536            }
537            priv->reg.tx_rate = TX_RATE_FIXED;
538            priv->reg.rate_set.size = 1;
539        }else{ /* vwrq->fixed == 0 */
540            if(vwrq->value > 0){
541                switch(vwrq->value){
542                case 54000000:
543                    priv->reg.rate_set.body[11] = TX_RATE_54M; i++;
544                case 48000000:
545                    priv->reg.rate_set.body[10] = TX_RATE_48M; i++;
546                case 36000000:
547                    priv->reg.rate_set.body[9] = TX_RATE_36M; i++;
548                case 24000000: case 18000000: case 12000000:
549                case 11000000: case 9000000: case 6000000:
550                    if(vwrq->value == 24000000){
551                        priv->reg.rate_set.body[8] = TX_RATE_18M; i++;
552                        priv->reg.rate_set.body[7] = TX_RATE_9M; i++;
553                        priv->reg.rate_set.body[6] = TX_RATE_24M|BASIC_RATE; i++;
554                        priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
555                        priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
556                        priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
557                    }else if(vwrq->value == 18000000){
558                        priv->reg.rate_set.body[7] = TX_RATE_18M; i++;
559                        priv->reg.rate_set.body[6] = TX_RATE_9M; i++;
560                        priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
561                        priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
562                        priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
563                    }else if(vwrq->value == 12000000){
564                        priv->reg.rate_set.body[6] = TX_RATE_9M; i++;
565                        priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE; i++;
566                        priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
567                        priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
568                    }else if(vwrq->value == 11000000){
569                        priv->reg.rate_set.body[5] = TX_RATE_9M; i++;
570                        priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE; i++;
571                        priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE; i++;
572                    }else if(vwrq->value == 9000000){
573                        priv->reg.rate_set.body[4] = TX_RATE_9M; i++;
574                        priv->reg.rate_set.body[3] = TX_RATE_6M|BASIC_RATE; i++;
575                    }else{ /* vwrq->value == 6000000 */
576                        priv->reg.rate_set.body[3] = TX_RATE_6M|BASIC_RATE; i++;
577                    }
578                case 5500000:
579                    priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE; i++;
580                case 2000000:
581                    priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE; i++;
582                case 1000000:
583                    priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE; i++;
584                    break;
585                default:
586                    return -EINVAL;
587                }
588                priv->reg.tx_rate = TX_RATE_MANUAL_AUTO;
589                priv->reg.rate_set.size = i;
590            }else{
591                priv->reg.rate_set.body[11] = TX_RATE_54M;
592                priv->reg.rate_set.body[10] = TX_RATE_48M;
593                priv->reg.rate_set.body[9] = TX_RATE_36M;
594                priv->reg.rate_set.body[8] = TX_RATE_18M;
595                priv->reg.rate_set.body[7] = TX_RATE_9M;
596                priv->reg.rate_set.body[6] = TX_RATE_24M|BASIC_RATE;
597                priv->reg.rate_set.body[5] = TX_RATE_12M|BASIC_RATE;
598                priv->reg.rate_set.body[4] = TX_RATE_6M|BASIC_RATE;
599                priv->reg.rate_set.body[3] = TX_RATE_11M|BASIC_RATE;
600                priv->reg.rate_set.body[2] = TX_RATE_5M|BASIC_RATE;
601                priv->reg.rate_set.body[1] = TX_RATE_2M|BASIC_RATE;
602                priv->reg.rate_set.body[0] = TX_RATE_1M|BASIC_RATE;
603                priv->reg.tx_rate = TX_RATE_FULL_AUTO;
604                priv->reg.rate_set.size = 12;
605            }
606        }
607    }
608
609    priv->need_commit |= SME_MODE_SET;
610
611    return -EINPROGRESS; /* Call commit handler */
612}
613
614/*------------------------------------------------------------------*/
615/* Wireless Handler : get Bit-Rate */
616static int ks_wlan_get_rate(struct net_device *dev, struct iw_request_info *info,
617                struct iw_param *vwrq, char *extra)
618{
619    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
620
621    DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n",
622        in_interrupt(),atomic_read(&update_phyinfo));
623
624    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
625
626    if(!atomic_read(&update_phyinfo)){
627        ks_wlan_update_phy_information(priv);
628    }
629    vwrq->value = ((priv->current_rate) & RATE_MASK) * 500000;
630    if(priv->reg.tx_rate == TX_RATE_FIXED)
631        vwrq->fixed = 1;
632    else
633        vwrq->fixed = 0;
634
635    return 0;
636}
637
638/*------------------------------------------------------------------*/
639/* Wireless Handler : set RTS threshold */
640static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
641               struct iw_param *vwrq, char *extra)
642{
643    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
644    int rthr = vwrq->value;
645
646    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
647
648    if(vwrq->disabled)
649        rthr = 2347;
650    if((rthr < 0) || (rthr > 2347)) {
651        return -EINVAL;
652    }
653    priv->reg.rts = rthr;
654    priv->need_commit |= SME_RTS;
655
656    return -EINPROGRESS; /* Call commit handler */
657}
658
659/*------------------------------------------------------------------*/
660/* Wireless Handler : get RTS threshold */
661static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
662               struct iw_param *vwrq, char *extra)
663{
664    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
665
666    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
667
668    vwrq->value = priv->reg.rts;
669    vwrq->disabled = (vwrq->value >= 2347);
670    vwrq->fixed = 1;
671
672    return 0;
673}
674
675/*------------------------------------------------------------------*/
676/* Wireless Handler : set Fragmentation threshold */
677static int ks_wlan_set_frag(struct net_device *dev, struct iw_request_info *info,
678                struct iw_param *vwrq, char *extra)
679{
680    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
681    int fthr = vwrq->value;
682
683    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
684
685    if(vwrq->disabled)
686        fthr = 2346;
687    if((fthr < 256) || (fthr > 2346)) {
688        return -EINVAL;
689    }
690    fthr &= ~0x1; /* Get an even value - is it really needed ??? */
691    priv->reg.fragment = fthr;
692    priv->need_commit |= SME_FRAG;
693
694    return -EINPROGRESS; /* Call commit handler */
695}
696
697/*------------------------------------------------------------------*/
698/* Wireless Handler : get Fragmentation threshold */
699static int ks_wlan_get_frag(struct net_device *dev, struct iw_request_info *info,
700                struct iw_param *vwrq, char *extra)
701{
702    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
703
704    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
705
706    vwrq->value = priv->reg.fragment;
707    vwrq->disabled = (vwrq->value >= 2346);
708    vwrq->fixed = 1;
709
710    return 0;
711}
712
713/*------------------------------------------------------------------*/
714/* Wireless Handler : set Mode of Operation */
715static int ks_wlan_set_mode(struct net_device *dev, struct iw_request_info *info,
716                __u32 *uwrq, char *extra)
717{
718    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
719
720    DPRINTK(2,"mode=%d\n",*uwrq);
721
722    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
723
724    switch(*uwrq) {
725    case IW_MODE_ADHOC:
726        priv->reg.operation_mode = MODE_ADHOC;
727        priv->need_commit |= SME_MODE_SET;
728        break;
729    case IW_MODE_INFRA:
730        priv->reg.operation_mode = MODE_INFRASTRUCTURE;
731        priv->need_commit |= SME_MODE_SET;
732        break;
733    case IW_MODE_AUTO:
734    case IW_MODE_MASTER:
735    case IW_MODE_REPEAT:
736    case IW_MODE_SECOND:
737    case IW_MODE_MONITOR:
738    default:
739        return -EINVAL;
740    }
741
742    return -EINPROGRESS; /* Call commit handler */
743}
744
745/*------------------------------------------------------------------*/
746/* Wireless Handler : get Mode of Operation */
747static int ks_wlan_get_mode(struct net_device *dev, struct iw_request_info *info,
748                __u32 *uwrq, char *extra)
749{
750    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
751
752    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
753
754    /* If not managed, assume it's ad-hoc */
755    switch (priv->reg.operation_mode) {
756        case MODE_INFRASTRUCTURE:
757            *uwrq = IW_MODE_INFRA;
758            break;
759        case MODE_ADHOC:
760            *uwrq = IW_MODE_ADHOC;
761            break;
762        default:
763            *uwrq = IW_MODE_ADHOC;
764    }
765
766    return 0;
767}
768
769/*------------------------------------------------------------------*/
770/* Wireless Handler : set Encryption Key */
771static int ks_wlan_set_encode(struct net_device *dev, struct iw_request_info *info,
772                  struct iw_point *dwrq, char *extra)
773{
774    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
775
776    wep_key_t key;
777    int index = (dwrq->flags & IW_ENCODE_INDEX);
778    int current_index = priv->reg.wep_index;
779    int i;
780
781    DPRINTK(2,"flags=%04X\n",dwrq->flags);
782
783    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
784
785    /* index check */
786    if((index<0) || (index>4))
787        return -EINVAL;
788    else if (index==0)
789        index = current_index;
790    else
791        index--;
792
793    /* Is WEP supported ? */
794    /* Basic checking: do we have a key to set ? */
795    if (dwrq->length > 0) {
796        if (dwrq->length > MAX_KEY_SIZE) { /* Check the size of the key */
797            return -EINVAL;
798        }
799        if (dwrq->length > MIN_KEY_SIZE) { /* Set the length */
800            key.len = MAX_KEY_SIZE;
801            priv->reg.privacy_invoked = 0x01;
802            priv->need_commit |= SME_WEP_FLAG;
803            wep_on_off = WEP_ON_128BIT;
804        } else {
805            if (dwrq->length > 0) {
806                key.len = MIN_KEY_SIZE;
807                priv->reg.privacy_invoked = 0x01;
808                priv->need_commit |= SME_WEP_FLAG;
809                wep_on_off = WEP_ON_64BIT;
810            } else { /* Disable the key */
811                key.len = 0;
812            }
813        }
814        /* Check if the key is not marked as invalid */
815        if(!(dwrq->flags & IW_ENCODE_NOKEY)) {
816            /* Cleanup */
817            memset(key.key, 0, MAX_KEY_SIZE);
818            /* Copy the key in the driver */
819            if(copy_from_user(key.key,dwrq->pointer,dwrq->length)) {
820                key.len = 0;
821                return -EFAULT;
822            }
823            /* Send the key to the card */
824            priv->reg.wep_key[index].size = key.len;
825            for (i=0; i<(priv->reg.wep_key[index].size); i++) {
826                priv->reg.wep_key[index].val[i] = key.key[i];
827            }
828            priv->need_commit |= (SME_WEP_VAL1<<index);
829            priv->reg.wep_index = index;
830            priv->need_commit |= SME_WEP_INDEX;
831        }
832    } else {
833        if(dwrq->flags & IW_ENCODE_DISABLED){
834            priv->reg.wep_key[0].size = 0;
835            priv->reg.wep_key[1].size = 0;
836            priv->reg.wep_key[2].size = 0;
837            priv->reg.wep_key[3].size = 0;
838            priv->reg.privacy_invoked = 0x00;
839            if(priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY){
840                priv->need_commit |= SME_MODE_SET;
841            }
842            priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
843            wep_on_off = WEP_OFF;
844            priv->need_commit |= SME_WEP_FLAG;
845        }else{
846            /* Do we want to just set the transmit key index ? */
847            if ((index>=0) && (index<4)) {
848                /* set_wep_key(priv, index, 0, 0, 1); xxx */
849                if(priv->reg.wep_key[index].size){
850                    priv->reg.wep_index = index;
851                    priv->need_commit |= SME_WEP_INDEX;
852                }
853                else
854                    return -EINVAL;
855            }
856        }
857    }
858
859    /* Commit the changes if needed */
860    if(dwrq->flags & IW_ENCODE_MODE)
861        priv->need_commit |= SME_WEP_FLAG;
862
863    if(dwrq->flags & IW_ENCODE_OPEN) {
864        if(priv->reg.authenticate_type == AUTH_TYPE_SHARED_KEY){
865            priv->need_commit |= SME_MODE_SET;
866        }
867        priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
868    } else if(dwrq->flags & IW_ENCODE_RESTRICTED) {
869        if(priv->reg.authenticate_type == AUTH_TYPE_OPEN_SYSTEM){
870            priv->need_commit |= SME_MODE_SET;
871        }
872        priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
873    }
874
875// return -EINPROGRESS; /* Call commit handler */
876    if(priv->need_commit){
877        ks_wlan_setup_parameter(priv, priv->need_commit);
878        priv->need_commit=0;
879    }
880    return 0;
881}
882
883/*------------------------------------------------------------------*/
884/* Wireless Handler : get Encryption Key */
885static int ks_wlan_get_encode(struct net_device *dev, struct iw_request_info *info,
886                  struct iw_point *dwrq, char *extra)
887{
888    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
889    char zeros[16];
890    int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
891
892    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
893
894    dwrq->flags = IW_ENCODE_DISABLED;
895
896    /* Check encryption mode */
897    switch(priv->reg.authenticate_type) {
898    case AUTH_TYPE_OPEN_SYSTEM:
899        dwrq->flags = IW_ENCODE_OPEN;
900        break;
901    case AUTH_TYPE_SHARED_KEY:
902        dwrq->flags = IW_ENCODE_RESTRICTED;
903        break;
904    }
905
906    memset(zeros,0, sizeof(zeros));
907
908    /* Which key do we want ? -1 -> tx index */
909    if((index < 0) || (index >= 4))
910        index = priv->reg.wep_index;
911    if (priv->reg.privacy_invoked){
912        dwrq->flags &= ~IW_ENCODE_DISABLED;
913        /* dwrq->flags |= IW_ENCODE_NOKEY; */
914    }
915    dwrq->flags |= index + 1;
916    DPRINTK(2,"encoding flag = 0x%04X\n",dwrq->flags);
917    /* Copy the key to the user buffer */
918    if((index >= 0) && (index < 4))
919        dwrq->length = priv->reg.wep_key[index].size;
920    if (dwrq->length > 16) {
921        dwrq->length=0;
922    }
923#if 1 /* IW_ENCODE_NOKEY; */
924    if (dwrq->length) {
925        if((index >= 0) && (index < 4))
926            memcpy(extra,priv->reg.wep_key[index].val,dwrq->length);
927    } else
928        memcpy(extra,zeros,dwrq->length);
929#endif
930    return 0;
931}
932
933#ifndef KSC_OPNOTSUPP
934/*------------------------------------------------------------------*/
935/* Wireless Handler : set Tx-Power */
936static int ks_wlan_set_txpow(struct net_device *dev, struct iw_request_info *info,
937                 struct iw_param *vwrq, char *extra)
938{
939    return -EOPNOTSUPP; /* Not Support */
940}
941
942/*------------------------------------------------------------------*/
943/* Wireless Handler : get Tx-Power */
944static int ks_wlan_get_txpow(struct net_device *dev, struct iw_request_info *info,
945                 struct iw_param *vwrq, char *extra)
946{
947    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
948
949    /* Not Support */
950    vwrq->value = 0;
951    vwrq->disabled = (vwrq->value == 0);
952    vwrq->fixed = 1;
953    return 0;
954}
955
956/*------------------------------------------------------------------*/
957/* Wireless Handler : set Retry limits */
958static int ks_wlan_set_retry(struct net_device *dev, struct iw_request_info *info,
959                 struct iw_param *vwrq, char *extra)
960{
961    return -EOPNOTSUPP; /* Not Support */
962}
963
964/*------------------------------------------------------------------*/
965/* Wireless Handler : get Retry limits */
966static int ks_wlan_get_retry(struct net_device *dev, struct iw_request_info *info,
967                 struct iw_param *vwrq, char *extra)
968{
969    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
970
971    /* Not Support */
972    vwrq->value = 0;
973    vwrq->disabled = (vwrq->value == 0);
974    vwrq->fixed = 1;
975    return 0;
976}
977#endif /* KSC_OPNOTSUPP */
978
979/*------------------------------------------------------------------*/
980/* Wireless Handler : get range info */
981static int ks_wlan_get_range(struct net_device *dev, struct iw_request_info *info,
982                 struct iw_point *dwrq, char *extra)
983{
984    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
985    struct iw_range *range = (struct iw_range *) extra;
986    int i,k;
987
988    DPRINTK(2,"\n");
989
990    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
991
992    dwrq->length = sizeof(struct iw_range);
993    memset(range, 0, sizeof(*range));
994    range->min_nwid = 0x0000;
995    range->max_nwid = 0x0000;
996    range->num_channels = 14;
997    /* Should be based on cap_rid.country to give only
998     * what the current card support */
999    k = 0;
1000    for(i = 0; i < 13; i++) { /* channel 1 -- 13*/
1001        range->freq[k].i = i + 1; /* List index */
1002        range->freq[k].m = frequency_list[i] * 100000;
1003        range->freq[k++].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
1004    }
1005    range->num_frequency = k;
1006    if(priv->reg.phy_type == D_11B_ONLY_MODE ||
1007       priv->reg.phy_type == D_11BG_COMPATIBLE_MODE){ /* channel 14 */
1008        range->freq[13].i = 14; /* List index */
1009        range->freq[13].m = frequency_list[13] * 100000;
1010        range->freq[13].e = 1; /* Values in table in MHz -> * 10^5 * 10 */
1011        range->num_frequency = 14;
1012    }
1013
1014    /* Hum... Should put the right values there */
1015    range->max_qual.qual = 100;
1016    range->max_qual.level = 256 - 128; /* 0 dBm? */
1017    range->max_qual.noise = 256 - 128;
1018        range->sensitivity = 1;
1019
1020    if(priv->reg.phy_type == D_11B_ONLY_MODE){
1021        range->bitrate[0] = 1e6;
1022        range->bitrate[1] = 2e6;
1023        range->bitrate[2] = 5.5e6;
1024        range->bitrate[3] = 11e6;
1025        range->num_bitrates = 4;
1026    }
1027    else{ /* D_11G_ONLY_MODE or D_11BG_COMPATIBLE_MODE */
1028        range->bitrate[0] = 1e6;
1029        range->bitrate[1] = 2e6;
1030        range->bitrate[2] = 5.5e6;
1031        range->bitrate[3] = 11e6;
1032
1033        range->bitrate[4] = 6e6;
1034        range->bitrate[5] = 9e6;
1035        range->bitrate[6] = 12e6;
1036        if(IW_MAX_BITRATES < 9){
1037            range->bitrate[7] = 54e6;
1038            range->num_bitrates = 8;
1039        }else{
1040            range->bitrate[7] = 18e6;
1041            range->bitrate[8] = 24e6;
1042            range->bitrate[9] = 36e6;
1043            range->bitrate[10] = 48e6;
1044            range->bitrate[11] = 54e6;
1045
1046            range->num_bitrates = 12;
1047        }
1048    }
1049
1050    /* Set an indication of the max TCP throughput
1051     * in bit/s that we can expect using this interface.
1052     * May be use for QoS stuff... Jean II */
1053    if(i > 2)
1054        range->throughput = 5000 * 1000;
1055    else
1056        range->throughput = 1500 * 1000;
1057
1058    range->min_rts = 0;
1059    range->max_rts = 2347;
1060    range->min_frag = 256;
1061    range->max_frag = 2346;
1062
1063        range->encoding_size[0] = 5; /* WEP: RC4 40 bits */
1064        range->encoding_size[1] = 13; /* WEP: RC4 ~128 bits */
1065        range->num_encoding_sizes = 2;
1066    range->max_encoding_tokens = 4;
1067
1068    /* power management not support */
1069    range->pmp_flags = IW_POWER_ON;
1070    range->pmt_flags = IW_POWER_ON;
1071    range->pm_capa = 0;
1072
1073    /* Transmit Power - values are in dBm( or mW) */
1074    range->txpower[0]=-256;
1075    range->num_txpower = 1;
1076    range->txpower_capa = IW_TXPOW_DBM;
1077    /* range->txpower_capa = IW_TXPOW_MWATT; */
1078
1079    range->we_version_source = 21;
1080    range->we_version_compiled = WIRELESS_EXT;
1081
1082    range->retry_capa = IW_RETRY_ON;
1083        range->retry_flags = IW_RETRY_ON;
1084        range->r_time_flags = IW_RETRY_ON;
1085
1086    /* Experimental measurements - boundary 11/5.5 Mb/s */
1087    /* Note : with or without the (local->rssi), results
1088     * are somewhat different. - Jean II */
1089    range->avg_qual.qual = 50;
1090    range->avg_qual.level = 186; /* -70 dBm */
1091    range->avg_qual.noise = 0;
1092
1093#if defined(WIRELESS_EXT)
1094    /* Event capability (kernel + driver) */
1095    range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
1096                IW_EVENT_CAPA_MASK(SIOCGIWAP) |
1097                IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
1098    range->event_capa[1] = IW_EVENT_CAPA_K_1;
1099    range->event_capa[4] = (IW_EVENT_CAPA_MASK(IWEVCUSTOM) |
1100                IW_EVENT_CAPA_MASK(IWEVMICHAELMICFAILURE));
1101
1102    /* encode extension (WPA) capability */
1103    range->enc_capa = (IW_ENC_CAPA_WPA |
1104               IW_ENC_CAPA_WPA2 |
1105               IW_ENC_CAPA_CIPHER_TKIP |
1106               IW_ENC_CAPA_CIPHER_CCMP);
1107#endif
1108    return 0;
1109}
1110
1111
1112/*------------------------------------------------------------------*/
1113/* Wireless Handler : set Power Management */
1114static int ks_wlan_set_power(struct net_device *dev, struct iw_request_info *info,
1115                 struct iw_param *vwrq, char *extra)
1116{
1117    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1118    short enabled;
1119
1120    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1121
1122    enabled = vwrq->disabled ? 0 : 1;
1123    if(enabled == 0 ){ /* 0 */
1124        priv->reg.powermgt = POWMGT_ACTIVE_MODE;
1125    }else if(enabled){ /* 1 */
1126        if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1127             priv->reg.powermgt = POWMGT_SAVE1_MODE;
1128         else
1129             return -EINVAL;
1130    }else if(enabled){ /* 2 */
1131        if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
1132            priv->reg.powermgt = POWMGT_SAVE2_MODE;
1133        else
1134            return -EINVAL;
1135    }else
1136        return -EINVAL;
1137
1138    hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
1139
1140    return 0;
1141}
1142
1143/*------------------------------------------------------------------*/
1144/* Wireless Handler : get Power Management */
1145static int ks_wlan_get_power(struct net_device *dev, struct iw_request_info *info,
1146                 struct iw_param *vwrq, char *extra)
1147{
1148    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1149
1150    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1151
1152    if(priv->reg.powermgt > 0)
1153        vwrq->disabled = 0;
1154    else
1155        vwrq->disabled = 1;
1156
1157    return 0;
1158}
1159
1160/*------------------------------------------------------------------*/
1161/* Wireless Handler : get wirless statistics */
1162static int ks_wlan_get_iwstats(struct net_device *dev, struct iw_request_info *info,
1163                 struct iw_quality *vwrq, char *extra)
1164{
1165    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1166
1167    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1168
1169    vwrq->qual = 0; /* not supported */
1170    vwrq->level = priv->wstats.qual.level;
1171    vwrq->noise = 0; /* not supported */
1172    vwrq->updated = 0;
1173
1174    return 0;
1175}
1176
1177#ifndef KSC_OPNOTSUPP
1178/*------------------------------------------------------------------*/
1179/* Wireless Handler : set Sensitivity */
1180static int ks_wlan_set_sens(struct net_device *dev, struct iw_request_info *info,
1181                struct iw_param *vwrq, char *extra)
1182{
1183    return -EOPNOTSUPP; /* Not Support */
1184}
1185
1186/*------------------------------------------------------------------*/
1187/* Wireless Handler : get Sensitivity */
1188static int ks_wlan_get_sens(struct net_device *dev, struct iw_request_info *info,
1189                struct iw_param *vwrq, char *extra)
1190{
1191    /* Not Support */
1192    vwrq->value = 0;
1193    vwrq->disabled = (vwrq->value == 0);
1194    vwrq->fixed = 1;
1195    return 0;
1196}
1197#endif /* KSC_OPNOTSUPP */
1198
1199
1200/*------------------------------------------------------------------*/
1201/* Wireless Handler : get AP List */
1202/* Note : this is deprecated in favor of IWSCAN */
1203static int ks_wlan_get_aplist(struct net_device *dev, struct iw_request_info *info,
1204                  struct iw_point *dwrq, char *extra)
1205{
1206    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1207    struct sockaddr *address = (struct sockaddr *) extra;
1208    struct iw_quality qual[LOCAL_APLIST_MAX];
1209
1210    int i;
1211
1212    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1213
1214    for (i = 0; i < priv->aplist.size; i++) {
1215        memcpy(address[i].sa_data, &(priv->aplist.ap[i].bssid[0]), ETH_ALEN);
1216        address[i].sa_family = ARPHRD_ETHER;
1217        qual[i].level = 256 - priv->aplist.ap[i].rssi;
1218        qual[i].qual = priv->aplist.ap[i].sq;
1219        qual[i].noise = 0; /* invalid noise value */
1220        qual[i].updated = 7;
1221    }
1222    if (i){
1223        dwrq->flags = 1; /* Should be define'd */
1224        memcpy(extra + sizeof(struct sockaddr)*i,
1225               &qual, sizeof(struct iw_quality)*i);
1226    }
1227    dwrq->length = i;
1228
1229    return 0;
1230}
1231
1232#if defined(WIRELESS_EXT)
1233/*------------------------------------------------------------------*/
1234/* Wireless Handler : Initiate Scan */
1235static int ks_wlan_set_scan(struct net_device *dev, struct iw_request_info *info,
1236                union iwreq_data *wrqu, char *extra)
1237{
1238    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1239    struct iw_scan_req *req = NULL;
1240    DPRINTK(2,"\n");
1241
1242    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1243
1244    /* specified SSID SCAN */
1245    if(wrqu->data.length == sizeof(struct iw_scan_req) && wrqu->data.flags & IW_SCAN_THIS_ESSID){
1246        req = (struct iw_scan_req *) extra;
1247        priv->scan_ssid_len = req->essid_len;
1248        memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
1249    }else{
1250        priv->scan_ssid_len = 0;
1251    }
1252
1253
1254    priv->sme_i.sme_flag |= SME_AP_SCAN;
1255    hostif_sme_enqueue(priv, SME_BSS_SCAN_REQUEST);
1256
1257    /* At this point, just return to the user. */
1258
1259    return 0;
1260}
1261
1262/*------------------------------------------------------------------*/
1263/*
1264 * Translate scan data returned from the card to a card independent
1265 * format that the Wireless Tools will understand - Jean II
1266 */
1267static inline char *ks_wlan_translate_scan(struct net_device *dev, struct iw_request_info *info, char *current_ev,
1268                       char *end_buf, struct local_ap_t *ap)
1269{
1270    /* ks_wlan_private *priv = (ks_wlan_private *)dev->priv; */
1271    struct iw_event iwe; /* Temporary buffer */
1272    u16 capabilities;
1273    char *current_val; /* For rates */
1274    int i;
1275    static const char rsn_leader[] = "rsn_ie=";
1276    static const char wpa_leader[] = "wpa_ie=";
1277    char buf0[RSN_IE_BODY_MAX*2 + 30];
1278    char buf1[RSN_IE_BODY_MAX*2 + 30];
1279    char *pbuf;
1280    /* First entry *MUST* be the AP MAC address */
1281    iwe.cmd = SIOCGIWAP;
1282    iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1283    memcpy(iwe.u.ap_addr.sa_data, ap->bssid, ETH_ALEN);
1284    current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
1285
1286    /* Other entries will be displayed in the order we give them */
1287
1288    /* Add the ESSID */
1289    iwe.u.data.length = ap->ssid.size;
1290    if(iwe.u.data.length > 32)
1291        iwe.u.data.length = 32;
1292    iwe.cmd = SIOCGIWESSID;
1293    iwe.u.data.flags = 1;
1294    current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0]));
1295
1296    /* Add mode */
1297    iwe.cmd = SIOCGIWMODE;
1298    capabilities = le16_to_cpu(ap->capability);
1299    if(capabilities & (BSS_CAP_ESS | BSS_CAP_IBSS)) {
1300        if(capabilities & BSS_CAP_ESS)
1301            iwe.u.mode = IW_MODE_INFRA;
1302        else
1303            iwe.u.mode = IW_MODE_ADHOC;
1304        current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
1305    }
1306
1307    /* Add frequency */
1308    iwe.cmd = SIOCGIWFREQ;
1309    iwe.u.freq.m = ap->channel;
1310    iwe.u.freq.m = frequency_list[iwe.u.freq.m-1] * 100000;
1311    iwe.u.freq.e = 1;
1312    current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
1313
1314    /* Add quality statistics */
1315    iwe.cmd = IWEVQUAL;
1316    iwe.u.qual.level = 256 - ap->rssi;
1317    iwe.u.qual.qual = ap->sq;
1318    iwe.u.qual.noise = 0; /* invalid noise value */
1319    current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
1320
1321    /* Add encryption capability */
1322    iwe.cmd = SIOCGIWENCODE;
1323    if(capabilities & BSS_CAP_PRIVACY)
1324        iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1325    else
1326        iwe.u.data.flags = IW_ENCODE_DISABLED;
1327    iwe.u.data.length = 0;
1328    current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, &(ap->ssid.body[0]));
1329
1330    /* Rate : stuffing multiple values in a single event require a bit
1331     * more of magic - Jean II */
1332    current_val = current_ev + IW_EV_LCP_LEN;
1333
1334    iwe.cmd = SIOCGIWRATE;
1335    /* Those two flags are ignored... */
1336    iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
1337
1338    /* Max 16 values */
1339    for(i = 0 ; i < 16 ; i++) {
1340        /* NULL terminated */
1341        if(i >= ap->rate_set.size)
1342            break;
1343        /* Bit rate given in 500 kb/s units (+ 0x80) */
1344        iwe.u.bitrate.value = ((ap->rate_set.body[i] & 0x7f) * 500000);
1345        /* Add new value to event */
1346        current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
1347    }
1348    /* Check if we added any event */
1349    if((current_val - current_ev) > IW_EV_LCP_LEN)
1350        current_ev = current_val;
1351
1352#define GENERIC_INFO_ELEM_ID 0xdd
1353#define RSN_INFO_ELEM_ID 0x30
1354        if (ap->rsn_ie.id == RSN_INFO_ELEM_ID && ap->rsn_ie.size != 0) {
1355            pbuf = &buf0[0];
1356            memset(&iwe, 0, sizeof(iwe));
1357            iwe.cmd = IWEVCUSTOM;
1358            memcpy(buf0,rsn_leader,sizeof(rsn_leader)-1);
1359            iwe.u.data.length += sizeof(rsn_leader)-1;
1360            pbuf += sizeof(rsn_leader)-1;
1361
1362            pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.id);
1363            pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.size);
1364            iwe.u.data.length += 4;
1365
1366            for (i = 0; i < ap->rsn_ie.size; i++)
1367                pbuf += sprintf(pbuf, "%02x", ap->rsn_ie.body[i]);
1368            iwe.u.data.length += (ap->rsn_ie.size)*2;
1369
1370            DPRINTK(4,"ap->rsn.size=%d\n",ap->rsn_ie.size);
1371
1372            current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf0[0]);
1373        }
1374        if (ap->wpa_ie.id == GENERIC_INFO_ELEM_ID && ap->wpa_ie.size != 0) {
1375            pbuf = &buf1[0];
1376            memset(&iwe, 0, sizeof(iwe));
1377            iwe.cmd = IWEVCUSTOM;
1378            memcpy(buf1,wpa_leader,sizeof(wpa_leader)-1);
1379            iwe.u.data.length += sizeof(wpa_leader)-1;
1380            pbuf += sizeof(wpa_leader)-1;
1381
1382            pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.id);
1383            pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.size);
1384            iwe.u.data.length += 4;
1385
1386            for (i = 0; i < ap->wpa_ie.size; i++)
1387                pbuf += sprintf(pbuf, "%02x", ap->wpa_ie.body[i]);
1388            iwe.u.data.length += (ap->wpa_ie.size)*2;
1389
1390            DPRINTK(4,"ap->rsn.size=%d\n",ap->wpa_ie.size);
1391            DPRINTK(4,"iwe.u.data.length=%d\n",iwe.u.data.length);
1392
1393            current_ev = iwe_stream_add_point(info, current_ev, end_buf,&iwe, &buf1[0]);
1394        }
1395
1396    /* The other data in the scan result are not really
1397     * interesting, so for now drop it - Jean II */
1398    return current_ev;
1399}
1400
1401/*------------------------------------------------------------------*/
1402/* Wireless Handler : Read Scan Results */
1403static int ks_wlan_get_scan(struct net_device *dev, struct iw_request_info *info,
1404                struct iw_point *dwrq, char *extra)
1405{
1406    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1407    int i;
1408    char *current_ev = extra;
1409    DPRINTK(2,"\n");
1410
1411    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1412
1413    if(priv->sme_i.sme_flag & SME_AP_SCAN) {
1414DPRINTK(2,"flag AP_SCAN\n");
1415        return -EAGAIN;
1416    }
1417
1418    if(priv->aplist.size == 0) {
1419        /* Client error, no scan results...
1420         * The caller need to restart the scan. */
1421DPRINTK(2,"aplist 0\n");
1422        return -ENODATA;
1423    }
1424#if 0
1425    /* current connect ap */
1426    if((priv->connect_status & CONNECT_STATUS_MASK)== CONNECT_STATUS){
1427        if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1428            dwrq->length = 0;
1429            return -E2BIG;
1430        }
1431        current_ev = ks_wlan_translate_scan(dev, current_ev,
1432// extra + IW_SCAN_MAX_DATA,
1433                            extra + dwrq->length,
1434                            &(priv->current_ap));
1435    }
1436#endif
1437    /* Read and parse all entries */
1438    for(i=0; i < priv->aplist.size; i++) {
1439        if ((extra + dwrq->length) - current_ev <= IW_EV_ADDR_LEN) {
1440            dwrq->length = 0;
1441            return -E2BIG;
1442        }
1443        /* Translate to WE format this entry */
1444        current_ev = ks_wlan_translate_scan(dev, info, current_ev,
1445// extra + IW_SCAN_MAX_DATA,
1446                            extra + dwrq->length,
1447                            &(priv->aplist.ap[i]));
1448    }
1449    /* Length of data */
1450    dwrq->length = (current_ev - extra);
1451    dwrq->flags = 0;
1452
1453    return 0;
1454}
1455#endif /* WIRELESS_EXT */
1456
1457/*------------------------------------------------------------------*/
1458/* Commit handler : called after a bunch of SET operations */
1459static int ks_wlan_config_commit(struct net_device *dev, struct iw_request_info *info,
1460                 void *zwrq, char *extra)
1461{
1462    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1463
1464    if (!priv->need_commit)
1465        return 0;
1466
1467    ks_wlan_setup_parameter(priv, priv->need_commit);
1468    priv->need_commit=0;
1469    return 0;
1470}
1471
1472#ifdef WIRELESS_EXT
1473/*------------------------------------------------------------------*/
1474/* Wireless handler : set association ie params */
1475static int ks_wlan_set_genie(struct net_device *dev, struct iw_request_info *info,
1476                 struct iw_point *dwrq, char *extra)
1477{
1478    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1479
1480    DPRINTK(2, "\n");
1481
1482    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1483
1484    return 0;
1485// return -EOPNOTSUPP;
1486}
1487
1488/*------------------------------------------------------------------*/
1489/* Wireless handler : set authentication mode params */
1490static int ks_wlan_set_auth_mode(struct net_device *dev, struct iw_request_info *info,
1491                 struct iw_param *vwrq, char *extra)
1492{
1493    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1494    int index = (vwrq->flags & IW_AUTH_INDEX);
1495    int value = vwrq->value;
1496
1497    DPRINTK(2,"index=%d:value=%08X\n",index,value);
1498
1499    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1500
1501    switch(index){
1502    case IW_AUTH_WPA_VERSION: /* 0 */
1503        switch(value){
1504        case IW_AUTH_WPA_VERSION_DISABLED:
1505            priv->wpa.version = value;
1506            if(priv->wpa.rsn_enabled){
1507                priv->wpa.rsn_enabled = 0;
1508            }
1509            priv->need_commit |= SME_RSN;
1510            break;
1511        case IW_AUTH_WPA_VERSION_WPA:
1512        case IW_AUTH_WPA_VERSION_WPA2:
1513            priv->wpa.version = value;
1514            if(!(priv->wpa.rsn_enabled)){
1515                priv->wpa.rsn_enabled = 1;
1516            }
1517            priv->need_commit |= SME_RSN;
1518            break;
1519        default:
1520            return -EOPNOTSUPP;
1521        }
1522        break;
1523    case IW_AUTH_CIPHER_PAIRWISE: /* 1 */
1524        switch(value){
1525        case IW_AUTH_CIPHER_NONE:
1526            if(priv->reg.privacy_invoked){
1527                priv->reg.privacy_invoked = 0x00;
1528                priv->need_commit |= SME_WEP_FLAG;
1529            }
1530            break;
1531        case IW_AUTH_CIPHER_WEP40:
1532        case IW_AUTH_CIPHER_TKIP:
1533        case IW_AUTH_CIPHER_CCMP:
1534        case IW_AUTH_CIPHER_WEP104:
1535            if(!priv->reg.privacy_invoked){
1536                priv->reg.privacy_invoked = 0x01;
1537                priv->need_commit |= SME_WEP_FLAG;
1538            }
1539            priv->wpa.pairwise_suite = value;
1540            priv->need_commit |= SME_RSN_UNICAST;
1541            break;
1542        default:
1543            return -EOPNOTSUPP;
1544        }
1545        break;
1546    case IW_AUTH_CIPHER_GROUP: /* 2 */
1547        switch(value){
1548        case IW_AUTH_CIPHER_NONE:
1549            if(priv->reg.privacy_invoked){
1550                priv->reg.privacy_invoked = 0x00;
1551                priv->need_commit |= SME_WEP_FLAG;
1552            }
1553            break;
1554        case IW_AUTH_CIPHER_WEP40:
1555        case IW_AUTH_CIPHER_TKIP:
1556        case IW_AUTH_CIPHER_CCMP:
1557        case IW_AUTH_CIPHER_WEP104:
1558            if(!priv->reg.privacy_invoked){
1559                priv->reg.privacy_invoked = 0x01;
1560                priv->need_commit |= SME_WEP_FLAG;
1561            }
1562            priv->wpa.group_suite = value;
1563            priv->need_commit |= SME_RSN_MULTICAST;
1564            break;
1565        default:
1566            return -EOPNOTSUPP;
1567        }
1568        break;
1569    case IW_AUTH_KEY_MGMT: /* 3 */
1570        switch(value){
1571        case IW_AUTH_KEY_MGMT_802_1X:
1572        case IW_AUTH_KEY_MGMT_PSK:
1573        case 0: /* NONE or 802_1X_NO_WPA */
1574        case 4: /* WPA_NONE */
1575            priv->wpa.key_mgmt_suite = value;
1576            priv->need_commit |= SME_RSN_AUTH;
1577            break;
1578        default:
1579            return -EOPNOTSUPP;
1580        }
1581        break;
1582    case IW_AUTH_80211_AUTH_ALG: /* 6 */
1583        switch(value){
1584        case IW_AUTH_ALG_OPEN_SYSTEM:
1585            priv->wpa.auth_alg = value;
1586            priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM;
1587            break;
1588        case IW_AUTH_ALG_SHARED_KEY:
1589            priv->wpa.auth_alg = value;
1590            priv->reg.authenticate_type = AUTH_TYPE_SHARED_KEY;
1591            break;
1592        case IW_AUTH_ALG_LEAP:
1593        default:
1594            return -EOPNOTSUPP;
1595        }
1596        priv->need_commit |= SME_MODE_SET;
1597        break;
1598    case IW_AUTH_WPA_ENABLED: /* 7 */
1599        priv->wpa.wpa_enabled = value;
1600        break;
1601    case IW_AUTH_PRIVACY_INVOKED: /* 10 */
1602        if((value && !priv->reg.privacy_invoked)||
1603           (!value && priv->reg.privacy_invoked)){
1604            priv->reg.privacy_invoked = value?0x01:0x00;
1605            priv->need_commit |= SME_WEP_FLAG;
1606        }
1607        break;
1608    case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* 4 */
1609    case IW_AUTH_TKIP_COUNTERMEASURES: /* 5 */
1610    case IW_AUTH_DROP_UNENCRYPTED: /* 8 */
1611    case IW_AUTH_ROAMING_CONTROL: /* 9 */
1612    default:
1613        break;
1614    }
1615
1616    /* return -EINPROGRESS; */
1617    if(priv->need_commit){
1618        ks_wlan_setup_parameter(priv, priv->need_commit);
1619        priv->need_commit=0;
1620    }
1621    return 0;
1622}
1623
1624/*------------------------------------------------------------------*/
1625/* Wireless handler : get authentication mode params */
1626static int ks_wlan_get_auth_mode(struct net_device *dev, struct iw_request_info *info,
1627                 struct iw_param *vwrq, char *extra)
1628{
1629    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1630    int index = (vwrq->flags & IW_AUTH_INDEX);
1631    DPRINTK(2,"index=%d\n",index);
1632
1633    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1634
1635    /* WPA (not used ?? wpa_supplicant) */
1636    switch(index){
1637    case IW_AUTH_WPA_VERSION:
1638        vwrq->value = priv->wpa.version;
1639        break;
1640    case IW_AUTH_CIPHER_PAIRWISE:
1641        vwrq->value = priv->wpa.pairwise_suite;
1642        break;
1643    case IW_AUTH_CIPHER_GROUP:
1644        vwrq->value = priv->wpa.group_suite;
1645        break;
1646    case IW_AUTH_KEY_MGMT:
1647        vwrq->value = priv->wpa.key_mgmt_suite;
1648        break;
1649    case IW_AUTH_80211_AUTH_ALG:
1650        vwrq->value = priv->wpa.auth_alg;
1651        break;
1652    case IW_AUTH_WPA_ENABLED:
1653        vwrq->value = priv->wpa.rsn_enabled;
1654        break;
1655    case IW_AUTH_RX_UNENCRYPTED_EAPOL: /* OK??? */
1656    case IW_AUTH_TKIP_COUNTERMEASURES:
1657    case IW_AUTH_DROP_UNENCRYPTED:
1658    default:
1659        /* return -EOPNOTSUPP; */
1660        break;
1661    }
1662    return 0;
1663}
1664
1665/*------------------------------------------------------------------*/
1666/* Wireless Handler : set encoding token & mode (WPA)*/
1667static int ks_wlan_set_encode_ext(struct net_device *dev, struct iw_request_info *info,
1668                  struct iw_point *dwrq, char *extra)
1669{
1670    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1671    struct iw_encode_ext *enc;
1672    int index = dwrq->flags & IW_ENCODE_INDEX;
1673    unsigned int commit=0;
1674
1675    enc = (struct iw_encode_ext *)extra;
1676
1677    DPRINTK(2,"flags=%04X:: ext_flags=%08X\n",dwrq->flags, enc->ext_flags);
1678
1679    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1680
1681    if(index<1||index>4)
1682        return -EINVAL;
1683    else
1684        index--;
1685
1686    if(dwrq->flags & IW_ENCODE_DISABLED){
1687        priv->wpa.key[index].key_len=0;
1688    }
1689
1690    if(enc){
1691        priv->wpa.key[index].ext_flags=enc->ext_flags;
1692        if(enc->ext_flags&IW_ENCODE_EXT_SET_TX_KEY){
1693            priv->wpa.txkey=index;
1694            commit |= SME_WEP_INDEX;
1695        }else if(enc->ext_flags&IW_ENCODE_EXT_RX_SEQ_VALID){
1696            if(enc->rx_seq)
1697                memcpy(&priv->wpa.key[index].rx_seq[0],
1698                       enc->rx_seq, IW_ENCODE_SEQ_MAX_SIZE);
1699            else
1700                return -EINVAL;
1701        }
1702
1703        memcpy(&priv->wpa.key[index].addr.sa_data[0],
1704               &enc->addr.sa_data[0], ETH_ALEN);
1705
1706        switch (enc->alg) {
1707        case IW_ENCODE_ALG_NONE:
1708            if(priv->reg.privacy_invoked){
1709                priv->reg.privacy_invoked = 0x00;
1710                commit |= SME_WEP_FLAG;
1711            }
1712            priv->wpa.key[index].key_len = 0;
1713
1714            break;
1715        case IW_ENCODE_ALG_WEP:
1716        case IW_ENCODE_ALG_CCMP:
1717            if(!priv->reg.privacy_invoked){
1718                priv->reg.privacy_invoked = 0x01;
1719                commit |= SME_WEP_FLAG;
1720            }
1721            if(enc->key && enc->key_len){
1722                memcpy(&priv->wpa.key[index].key_val[0],
1723                       &enc->key[0], enc->key_len);
1724                priv->wpa.key[index].key_len = enc->key_len;
1725                commit |= (SME_WEP_VAL1 << index);
1726            }
1727            break;
1728        case IW_ENCODE_ALG_TKIP:
1729            if(!priv->reg.privacy_invoked){
1730                priv->reg.privacy_invoked = 0x01;
1731                commit |= SME_WEP_FLAG;
1732            }
1733            if(enc->key && enc->key_len == 32){
1734                memcpy(&priv->wpa.key[index].key_val[0],
1735                       &enc->key[0], enc->key_len-16);
1736                priv->wpa.key[index].key_len = enc->key_len-16;
1737                if(priv->wpa.key_mgmt_suite==4){ /* WPA_NONE */
1738                    memcpy(&priv->wpa.key[index].tx_mic_key[0],
1739                           &enc->key[16],8);
1740                    memcpy(&priv->wpa.key[index].rx_mic_key[0],
1741                           &enc->key[16],8);
1742                }else{
1743                    memcpy(&priv->wpa.key[index].tx_mic_key[0],
1744                           &enc->key[16],8);
1745                    memcpy(&priv->wpa.key[index].rx_mic_key[0],
1746                           &enc->key[24],8);
1747                }
1748                commit |= (SME_WEP_VAL1 << index);
1749            }
1750            break;
1751        default:
1752            return -EINVAL;
1753        }
1754        priv->wpa.key[index].alg=enc->alg;
1755    }
1756    else
1757        return -EINVAL;
1758
1759    if(commit){
1760        if(commit&SME_WEP_INDEX)
1761            hostif_sme_enqueue(priv, SME_SET_TXKEY);
1762        if(commit&SME_WEP_VAL_MASK)
1763            hostif_sme_enqueue(priv, SME_SET_KEY1+index);
1764        if(commit&SME_WEP_FLAG)
1765            hostif_sme_enqueue(priv, SME_WEP_FLAG_REQUEST);
1766    }
1767
1768    return 0;
1769}
1770
1771/*------------------------------------------------------------------*/
1772/* Wireless Handler : get encoding token & mode (WPA)*/
1773static int ks_wlan_get_encode_ext(struct net_device *dev, struct iw_request_info *info,
1774                  struct iw_point *dwrq, char *extra)
1775{
1776    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1777
1778    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1779
1780    /* WPA (not used ?? wpa_supplicant)
1781    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
1782    struct iw_encode_ext *enc;
1783    enc = (struct iw_encode_ext *)extra;
1784    int index = dwrq->flags & IW_ENCODE_INDEX;
1785     WPA (not used ?? wpa_supplicant) */
1786    return 0;
1787}
1788
1789/*------------------------------------------------------------------*/
1790/* Wireless Handler : PMKSA cache operation (WPA2) */
1791static int ks_wlan_set_pmksa(struct net_device *dev, struct iw_request_info *info,
1792                 struct iw_point *dwrq, char *extra)
1793{
1794    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1795    struct iw_pmksa *pmksa ;
1796    int i;
1797    struct pmk_t *pmk;
1798    struct list_head *ptr;
1799
1800    DPRINTK(2,"\n");
1801
1802    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1803
1804    if(!extra){
1805        return -EINVAL;
1806    }
1807    pmksa = (struct iw_pmksa *)extra;
1808    DPRINTK(2,"cmd=%d\n",pmksa->cmd);
1809
1810    switch(pmksa->cmd){
1811    case IW_PMKSA_ADD:
1812        if(list_empty(&priv->pmklist.head)){ /* new list */
1813            for(i=0;i<PMK_LIST_MAX;i++){
1814                pmk = &priv->pmklist.pmk[i];
1815                if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
1816                    break;
1817            }
1818            memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1819            memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1820            list_add(&pmk->list,&priv->pmklist.head);
1821            priv->pmklist.size++;
1822        }
1823        else { /* search cache data */
1824            list_for_each(ptr, &priv->pmklist.head){
1825                pmk = list_entry(ptr, struct pmk_t, list);
1826                if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list move to head. */
1827                    memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1828                    list_move(&pmk->list, &priv->pmklist.head);
1829                    break;
1830                }
1831            }
1832            if(ptr == &priv->pmklist.head){ /* not find address. */
1833                if(PMK_LIST_MAX > priv->pmklist.size){ /* new cache data */
1834                    for(i=0;i<PMK_LIST_MAX;i++){
1835                        pmk = &priv->pmklist.pmk[i];
1836                        if(!memcmp("\x00\x00\x00\x00\x00\x00",pmk->bssid,ETH_ALEN))
1837                            break;
1838                    }
1839                    memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1840                    memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1841                    list_add(&pmk->list,&priv->pmklist.head);
1842                    priv->pmklist.size++;
1843                }
1844                else{ /* overwrite old cache data */
1845                    pmk = list_entry(priv->pmklist.head.prev, struct pmk_t, list);
1846                    memcpy(pmk->bssid, pmksa->bssid.sa_data, ETH_ALEN);
1847                    memcpy(pmk->pmkid, pmksa->pmkid, IW_PMKID_LEN);
1848                    list_move(&pmk->list,&priv->pmklist.head);
1849                }
1850            }
1851        }
1852        break;
1853    case IW_PMKSA_REMOVE:
1854        if(list_empty(&priv->pmklist.head)){ /* list empty */
1855            return -EINVAL;
1856        }
1857        else{ /* search cache data */
1858            list_for_each(ptr, &priv->pmklist.head){
1859                pmk = list_entry(ptr, struct pmk_t, list);
1860                if(!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)){ /* match address! list del. */
1861                    memset(pmk->bssid, 0, ETH_ALEN);
1862                    memset(pmk->pmkid, 0, IW_PMKID_LEN);
1863                    list_del_init(&pmk->list);
1864                    break;
1865                }
1866            }
1867            if(ptr == &priv->pmklist.head){ /* not find address. */
1868                return 0;
1869            }
1870        }
1871        break;
1872    case IW_PMKSA_FLUSH:
1873        memset(&(priv->pmklist), 0, sizeof(priv->pmklist));
1874        INIT_LIST_HEAD(&priv->pmklist.head);
1875        for(i=0;i<PMK_LIST_MAX;i++)
1876            INIT_LIST_HEAD(&priv->pmklist.pmk[i].list);
1877        break;
1878    default:
1879        return -EINVAL;
1880    }
1881
1882    hostif_sme_enqueue(priv, SME_SET_PMKSA);
1883    return 0;
1884}
1885
1886static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
1887{
1888
1889    ks_wlan_private *priv = (ks_wlan_private *) netdev_priv(dev);
1890        struct iw_statistics *wstats = &priv->wstats;
1891
1892    if(!atomic_read(&update_phyinfo)){
1893        if (priv->dev_state < DEVICE_STATE_READY)
1894            return NULL; /* not finished initialize */
1895        else
1896            return wstats;
1897    }
1898
1899    /* Packets discarded in the wireless adapter due to wireless
1900     * specific problems */
1901    wstats->discard.nwid = 0; /* Rx invalid nwid */
1902    wstats->discard.code = 0; /* Rx invalid crypt */
1903    wstats->discard.fragment = 0; /* Rx invalid frag */
1904    wstats->discard.retries = 0; /* Tx excessive retries */
1905    wstats->discard.misc = 0; /* Invalid misc */
1906    wstats->miss.beacon = 0; /* Missed beacon */
1907
1908        return wstats;
1909}
1910
1911/*------------------------------------------------------------------*/
1912/* Private handler : set stop request */
1913static int ks_wlan_set_stop_request(struct net_device *dev, struct iw_request_info *info,
1914                    __u32 *uwrq, char *extra)
1915{
1916    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1917    DPRINTK(2,"\n");
1918
1919    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1920
1921    if(!(*uwrq))
1922        return -EINVAL;
1923
1924    hostif_sme_enqueue(priv, SME_STOP_REQUEST);
1925    return 0;
1926}
1927
1928/*------------------------------------------------------------------*/
1929/* Wireless Handler : set MLME */
1930#include <linux/ieee80211.h>
1931static int ks_wlan_set_mlme(struct net_device *dev, struct iw_request_info *info,
1932                  struct iw_point *dwrq, char *extra)
1933{
1934    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1935    struct iw_mlme *mlme = (struct iw_mlme *)extra;
1936    __u32 mode;
1937
1938    DPRINTK(2, ":%d :%d\n", mlme->cmd, mlme->reason_code);
1939
1940    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1941
1942    switch (mlme->cmd) {
1943    case IW_MLME_DEAUTH:
1944        if (mlme->reason_code == WLAN_REASON_MIC_FAILURE) {
1945            return 0;
1946        }
1947    case IW_MLME_DISASSOC:
1948        mode = 1;
1949        return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
1950    default:
1951        return -EOPNOTSUPP; /* Not Support */
1952    }
1953}
1954#endif /* WIRELESS_EXT */
1955
1956/*------------------------------------------------------------------*/
1957/* Private handler : get driver version */
1958static int ks_wlan_get_driver_version(struct net_device *dev, struct iw_request_info *info,
1959                      struct iw_point *dwrq, char *extra)
1960{
1961    strcpy(extra, KS_WLAN_DRIVER_VERSION_INFO);
1962    dwrq->length = strlen(KS_WLAN_DRIVER_VERSION_INFO)+1;
1963    return 0;
1964}
1965
1966/*------------------------------------------------------------------*/
1967/* Private handler : get firemware version */
1968static int ks_wlan_get_firmware_version(struct net_device *dev, struct iw_request_info *info,
1969                    struct iw_point *dwrq, char *extra)
1970{
1971    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
1972    strcpy(extra, &(priv->firmware_version[0]));
1973    dwrq->length = priv->version_size+1;
1974    return 0;
1975}
1976
1977#if 0
1978/*------------------------------------------------------------------*/
1979/* Private handler : set force disconnect status */
1980static int ks_wlan_set_detach(struct net_device *dev, struct iw_request_info *info,
1981                  __u32 *uwrq, char *extra)
1982{
1983    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
1984
1985    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
1986
1987    if(*uwrq == CONNECT_STATUS){ /* 0 */
1988        priv->connect_status &= ~FORCE_DISCONNECT;
1989        if((priv->connect_status & CONNECT_STATUS_MASK) == CONNECT_STATUS)
1990            netif_carrier_on(dev);
1991    }else if(*uwrq == DISCONNECT_STATUS){ /* 1 */
1992        priv->connect_status |= FORCE_DISCONNECT;
1993        netif_carrier_off(dev);
1994    }else
1995        return -EINVAL;
1996    return 0;
1997}
1998
1999/*------------------------------------------------------------------*/
2000/* Private handler : get force disconnect status */
2001static int ks_wlan_get_detach(struct net_device *dev, struct iw_request_info *info,
2002                  __u32 *uwrq, char *extra)
2003{
2004    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2005
2006    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2007
2008    *uwrq = ((priv->connect_status & FORCE_DISCONNECT) ? 1 : 0 );
2009    return 0;
2010}
2011
2012/*------------------------------------------------------------------*/
2013/* Private handler : get connect status */
2014static int ks_wlan_get_connect(struct net_device *dev, struct iw_request_info *info,
2015                   __u32 *uwrq, char *extra)
2016{
2017    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2018
2019    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2020
2021    *uwrq = (priv->connect_status & CONNECT_STATUS_MASK);
2022    return 0;
2023}
2024#endif
2025
2026/*------------------------------------------------------------------*/
2027/* Private handler : set preamble */
2028static int ks_wlan_set_preamble(struct net_device *dev, struct iw_request_info *info,
2029                __u32 *uwrq, char *extra)
2030{
2031    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2032
2033    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2034
2035    if(*uwrq == LONG_PREAMBLE){ /* 0 */
2036        priv->reg.preamble = LONG_PREAMBLE;
2037    }else if(*uwrq == SHORT_PREAMBLE){ /* 1 */
2038        priv->reg.preamble = SHORT_PREAMBLE;
2039    }else
2040        return -EINVAL;
2041
2042    priv->need_commit |= SME_MODE_SET;
2043    return -EINPROGRESS; /* Call commit handler */
2044
2045}
2046
2047/*------------------------------------------------------------------*/
2048/* Private handler : get preamble */
2049static int ks_wlan_get_preamble(struct net_device *dev, struct iw_request_info *info,
2050                __u32 *uwrq, char *extra)
2051{
2052    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2053
2054    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2055
2056    *uwrq = priv->reg.preamble;
2057    return 0;
2058}
2059
2060/*------------------------------------------------------------------*/
2061/* Private handler : set power save mode */
2062static int ks_wlan_set_powermgt(struct net_device *dev, struct iw_request_info *info,
2063                __u32 *uwrq, char *extra)
2064{
2065    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2066
2067    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2068
2069    if(*uwrq == POWMGT_ACTIVE_MODE){ /* 0 */
2070        priv->reg.powermgt = POWMGT_ACTIVE_MODE;
2071    }else if(*uwrq == POWMGT_SAVE1_MODE){ /* 1 */
2072        if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2073             priv->reg.powermgt = POWMGT_SAVE1_MODE;
2074         else
2075             return -EINVAL;
2076    }else if(*uwrq == POWMGT_SAVE2_MODE){ /* 2 */
2077        if(priv->reg.operation_mode == MODE_INFRASTRUCTURE)
2078            priv->reg.powermgt = POWMGT_SAVE2_MODE;
2079        else
2080            return -EINVAL;
2081    }else
2082        return -EINVAL;
2083
2084    hostif_sme_enqueue(priv, SME_POW_MNGMT_REQUEST);
2085
2086    return 0;
2087}
2088
2089/*------------------------------------------------------------------*/
2090/* Private handler : get power save made */
2091static int ks_wlan_get_powermgt(struct net_device *dev, struct iw_request_info *info,
2092                __u32 *uwrq, char *extra)
2093{
2094    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2095
2096    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2097
2098    *uwrq = priv->reg.powermgt;
2099    return 0;
2100}
2101
2102/*------------------------------------------------------------------*/
2103/* Private handler : set scan type */
2104static int ks_wlan_set_scan_type(struct net_device *dev, struct iw_request_info *info,
2105                 __u32 *uwrq, char *extra)
2106{
2107    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2108
2109    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2110
2111    if(*uwrq == ACTIVE_SCAN){ /* 0 */
2112        priv->reg.scan_type = ACTIVE_SCAN;
2113    }else if(*uwrq == PASSIVE_SCAN){ /* 1 */
2114        priv->reg.scan_type = PASSIVE_SCAN;
2115    }else
2116        return -EINVAL;
2117
2118    return 0;
2119}
2120
2121/*------------------------------------------------------------------*/
2122/* Private handler : get scan type */
2123static int ks_wlan_get_scan_type(struct net_device *dev, struct iw_request_info *info,
2124                 __u32 *uwrq, char *extra)
2125{
2126    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2127
2128    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2129
2130    *uwrq = priv->reg.scan_type;
2131    return 0;
2132}
2133#if 0
2134/*------------------------------------------------------------------*/
2135/* Private handler : write raw data to device */
2136static int ks_wlan_data_write(struct net_device *dev, struct iw_request_info *info,
2137                  struct iw_point *dwrq, char *extra)
2138{
2139    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2140    unsigned char *wbuff = NULL;
2141
2142    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2143
2144    wbuff = (unsigned char *)kmalloc(dwrq->length, GFP_ATOMIC);
2145    if(!wbuff)
2146            return -EFAULT;
2147    memcpy(wbuff, extra, dwrq->length);
2148
2149    /* write to device */
2150    ks_wlan_hw_tx( priv, wbuff, dwrq->length, NULL, NULL, NULL);
2151
2152    return 0;
2153}
2154
2155/*------------------------------------------------------------------*/
2156/* Private handler : read raw data form device */
2157static int ks_wlan_data_read(struct net_device *dev, struct iw_request_info *info,
2158                 struct iw_point *dwrq, char *extra)
2159{
2160    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2161    unsigned short read_length;
2162
2163    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2164
2165    if(!atomic_read(&priv->event_count)){
2166        if (priv->dev_state < DEVICE_STATE_BOOT) { /* Remove device */
2167                read_length = 4;
2168            memset(extra,0xff,read_length);
2169            dwrq->length = read_length;
2170            return 0;
2171        }
2172        read_length = 0;
2173        memset(extra,0,1);
2174        dwrq->length = 0;
2175        return 0;
2176    }
2177
2178    if(atomic_read(&priv->event_count)>0)
2179            atomic_dec(&priv->event_count);
2180
2181    spin_lock(&priv->dev_read_lock); /* request spin lock */
2182
2183        /* Copy length max size 0x07ff */
2184    if(priv->dev_size[priv->dev_count] > 2047)
2185        read_length = 2047;
2186    else
2187        read_length = priv->dev_size[priv->dev_count];
2188
2189    /* Copy data */
2190    memcpy(extra, &(priv->dev_data[priv->dev_count][0]), read_length);
2191
2192    spin_unlock(&priv->dev_read_lock); /* release spin lock */
2193
2194    /* Initialize */
2195    priv->dev_data[priv->dev_count] = 0;
2196    priv->dev_size[priv->dev_count] = 0;
2197
2198    priv->dev_count++;
2199    if(priv->dev_count == DEVICE_STOCK_COUNT)
2200             priv->dev_count=0;
2201
2202    /* Set read size */
2203    dwrq->length = read_length;
2204
2205    return 0;
2206}
2207#endif
2208
2209#if 0
2210/*------------------------------------------------------------------*/
2211/* Private handler : get wep string */
2212#define WEP_ASCII_BUFF_SIZE (17+64*4+1)
2213static int ks_wlan_get_wep_ascii(struct net_device *dev, struct iw_request_info *info,
2214                 struct iw_point *dwrq, char *extra)
2215{
2216    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2217    int i,j,len=0;
2218    char tmp[WEP_ASCII_BUFF_SIZE];
2219
2220    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2221
2222    strcpy(tmp," WEP keys ASCII \n");
2223    len+=strlen(" WEP keys ASCII \n");
2224
2225    for(i=0;i<4;i++){
2226        strcpy(tmp+len,"\t[");
2227        len+=strlen("\t[");
2228        tmp[len] = '1'+i;
2229        len++;
2230        strcpy(tmp+len,"] ");
2231        len+=strlen("] ");
2232        if(priv->reg.wep_key[i].size){
2233            strcpy(tmp+len,(priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
2234            len+=strlen((priv->reg.wep_key[i].size < 6 ? "(40bits) [" : "(104bits) ["));
2235            for(j=0;j<priv->reg.wep_key[i].size;j++,len++)
2236                tmp[len]=(isprint(priv->reg.wep_key[i].val[j]) ? priv->reg.wep_key[i].val[j] : ' ');
2237
2238            strcpy(tmp+len,"]\n");
2239            len+=strlen("]\n");
2240        }
2241        else{
2242            strcpy(tmp+len,"off\n");
2243            len+=strlen("off\n");
2244        }
2245    }
2246
2247    memcpy(extra, tmp, len);
2248    dwrq->length = len+1;
2249    return 0;
2250}
2251#endif
2252
2253/*------------------------------------------------------------------*/
2254/* Private handler : set beacon lost count */
2255static int ks_wlan_set_beacon_lost(struct net_device *dev, struct iw_request_info *info,
2256                   __u32 *uwrq, char *extra)
2257{
2258    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2259
2260    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2261
2262    if(*uwrq >= BEACON_LOST_COUNT_MIN &&
2263       *uwrq <= BEACON_LOST_COUNT_MAX){
2264        priv->reg.beacon_lost_count = *uwrq;
2265    }else
2266        return -EINVAL;
2267
2268    if(priv->reg.operation_mode == MODE_INFRASTRUCTURE){
2269        priv->need_commit |= SME_MODE_SET;
2270        return -EINPROGRESS; /* Call commit handler */
2271    }
2272    else
2273        return 0;
2274}
2275
2276/*------------------------------------------------------------------*/
2277/* Private handler : get beacon lost count */
2278static int ks_wlan_get_beacon_lost(struct net_device *dev, struct iw_request_info *info,
2279                   __u32 *uwrq, char *extra)
2280{
2281    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2282
2283    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2284
2285    *uwrq = priv->reg.beacon_lost_count;
2286    return 0;
2287}
2288
2289/*------------------------------------------------------------------*/
2290/* Private handler : set phy type */
2291static int ks_wlan_set_phy_type(struct net_device *dev, struct iw_request_info *info,
2292                __u32 *uwrq, char *extra)
2293{
2294    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2295
2296    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2297
2298    if(*uwrq == D_11B_ONLY_MODE){ /* 0 */
2299        priv->reg.phy_type = D_11B_ONLY_MODE;
2300    }else if(*uwrq == D_11G_ONLY_MODE){ /* 1 */
2301        priv->reg.phy_type = D_11G_ONLY_MODE;
2302    }else if(*uwrq == D_11BG_COMPATIBLE_MODE){ /* 2 */
2303        priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
2304    }else
2305        return -EINVAL;
2306
2307    priv->need_commit |= SME_MODE_SET;
2308    return -EINPROGRESS; /* Call commit handler */
2309}
2310
2311/*------------------------------------------------------------------*/
2312/* Private handler : get phy type */
2313static int ks_wlan_get_phy_type(struct net_device *dev, struct iw_request_info *info,
2314                __u32 *uwrq, char *extra)
2315{
2316    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2317
2318    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2319
2320    *uwrq = priv->reg.phy_type;
2321    return 0;
2322}
2323
2324/*------------------------------------------------------------------*/
2325/* Private handler : set cts mode */
2326static int ks_wlan_set_cts_mode(struct net_device *dev, struct iw_request_info *info,
2327                __u32 *uwrq, char *extra)
2328{
2329    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2330
2331    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2332
2333    if(*uwrq == CTS_MODE_FALSE){ /* 0 */
2334        priv->reg.cts_mode = CTS_MODE_FALSE;
2335    }else if(*uwrq == CTS_MODE_TRUE){ /* 1 */
2336        if(priv->reg.phy_type == D_11G_ONLY_MODE ||
2337           priv->reg.phy_type == D_11BG_COMPATIBLE_MODE)
2338            priv->reg.cts_mode = CTS_MODE_TRUE;
2339        else
2340            priv->reg.cts_mode = CTS_MODE_FALSE;
2341    }else
2342        return -EINVAL;
2343
2344    priv->need_commit |= SME_MODE_SET;
2345    return -EINPROGRESS; /* Call commit handler */
2346}
2347
2348/*------------------------------------------------------------------*/
2349/* Private handler : get cts mode */
2350static int ks_wlan_get_cts_mode(struct net_device *dev, struct iw_request_info *info,
2351                __u32 *uwrq, char *extra)
2352{
2353    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2354
2355    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2356
2357    *uwrq = priv->reg.cts_mode;
2358    return 0;
2359}
2360
2361/*------------------------------------------------------------------*/
2362/* Private handler : set sleep mode */
2363static int ks_wlan_set_sleep_mode(struct net_device *dev,
2364                     struct iw_request_info *info,
2365                     __u32 *uwrq, char *extra)
2366{
2367    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2368
2369    DPRINTK(2,"\n");
2370
2371    if(*uwrq == SLP_SLEEP){
2372        priv->sleep_mode = *uwrq;
2373        printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
2374
2375        hostif_sme_enqueue(priv, SME_STOP_REQUEST);
2376        hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2377
2378    }else if(*uwrq == SLP_ACTIVE) {
2379        priv->sleep_mode = *uwrq;
2380        printk("SET_SLEEP_MODE %d\n", priv->sleep_mode);
2381        hostif_sme_enqueue(priv, SME_SLEEP_REQUEST);
2382    }else{
2383        printk("SET_SLEEP_MODE %d errror\n", *uwrq);
2384        return -EINVAL;
2385    }
2386
2387    return 0;
2388}
2389/*------------------------------------------------------------------*/
2390/* Private handler : get sleep mode */
2391static int ks_wlan_get_sleep_mode(struct net_device *dev,
2392                     struct iw_request_info *info,
2393                     __u32 *uwrq, char *extra)
2394{
2395    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2396
2397    DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode);
2398    *uwrq = priv->sleep_mode;
2399
2400    return 0;
2401}
2402
2403#if 0
2404/*------------------------------------------------------------------*/
2405/* Private handler : set phy information timer */
2406static int ks_wlan_set_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
2407                         __u32 *uwrq, char *extra)
2408{
2409    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2410
2411    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2412
2413    if(*uwrq >= 0 && *uwrq <= 0xFFFF) /* 0-65535 */
2414        priv->reg.phy_info_timer = (uint16_t)*uwrq;
2415    else
2416        return -EINVAL;
2417
2418    hostif_sme_enqueue(priv, SME_PHY_INFO_REQUEST);
2419
2420    return 0;
2421}
2422
2423/*------------------------------------------------------------------*/
2424/* Private handler : get phy information timer */
2425static int ks_wlan_get_phy_information_timer(struct net_device *dev, struct iw_request_info *info,
2426                         __u32 *uwrq, char *extra)
2427{
2428    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2429
2430    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2431
2432    *uwrq = priv->reg.phy_info_timer;
2433    return 0;
2434}
2435#endif
2436
2437#ifdef WPS
2438/*------------------------------------------------------------------*/
2439/* Private handler : set WPS enable */
2440static int ks_wlan_set_wps_enable(struct net_device *dev, struct iw_request_info *info,
2441                  __u32 *uwrq, char *extra)
2442{
2443    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2444    DPRINTK(2,"\n");
2445
2446    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2447
2448    if(*uwrq == 0 || *uwrq == 1)
2449        priv->wps.wps_enabled = *uwrq;
2450    else
2451        return -EINVAL;
2452
2453    hostif_sme_enqueue(priv, SME_WPS_ENABLE_REQUEST);
2454
2455    return 0;
2456}
2457/*------------------------------------------------------------------*/
2458/* Private handler : get WPS enable */
2459static int ks_wlan_get_wps_enable(struct net_device *dev, struct iw_request_info *info,
2460                  __u32 *uwrq, char *extra)
2461{
2462    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2463    DPRINTK(2,"\n");
2464
2465    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2466
2467    *uwrq = priv->wps.wps_enabled;
2468    printk("return=%d\n", *uwrq);
2469
2470    return 0;
2471}
2472/*------------------------------------------------------------------*/
2473/* Private handler : set WPS probe req */
2474static int ks_wlan_set_wps_probe_req(struct net_device *dev,
2475                     struct iw_request_info *info,
2476                     struct iw_point *dwrq, char *extra)
2477{
2478    uint8_t *p = extra;
2479    unsigned char len;
2480    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2481
2482    DPRINTK(2,"\n");
2483
2484    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2485
2486    DPRINTK(2,"dwrq->length=%d\n", dwrq->length);
2487
2488    /* length check */
2489    if(p[1] + 2 != dwrq->length || dwrq->length > 256 ){
2490        return -EINVAL;
2491    }
2492
2493    priv->wps.ielen = p[1] + 2 + 1; /* IE header + IE + sizeof(len) */
2494    len = p[1] + 2; /* IE header + IE */
2495
2496    memcpy(priv->wps.ie, &len, sizeof(len));
2497    p = memcpy(priv->wps.ie+1, p, len);
2498
2499    DPRINTK(2,"%d(%#x): %02X %02X %02X %02X ... %02X %02X %02X\n",
2500        priv->wps.ielen, priv->wps.ielen, p[0], p[1], p[2], p[3],
2501        p[priv->wps.ielen-3], p[priv->wps.ielen-2], p[priv->wps.ielen-1]);
2502
2503    hostif_sme_enqueue(priv, SME_WPS_PROBE_REQUEST);
2504
2505    return 0;
2506}
2507#if 0
2508/*------------------------------------------------------------------*/
2509/* Private handler : get WPS probe req */
2510static int ks_wlan_get_wps_probe_req(struct net_device *dev,
2511                     struct iw_request_info *info,
2512                     __u32 *uwrq, char *extra)
2513{
2514    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2515    DPRINTK(2,"\n");
2516
2517    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2518
2519    return 0;
2520}
2521#endif
2522#endif /* WPS */
2523
2524/*------------------------------------------------------------------*/
2525/* Private handler : set tx gain control value */
2526static int ks_wlan_set_tx_gain(struct net_device *dev, struct iw_request_info *info,
2527                         __u32 *uwrq, char *extra)
2528{
2529    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2530
2531    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2532
2533    if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
2534        priv->gain.TxGain = (uint8_t)*uwrq;
2535    else
2536        return -EINVAL;
2537
2538    if(priv->gain.TxGain < 0xFF)
2539        priv->gain.TxMode = 1;
2540    else
2541        priv->gain.TxMode = 0;
2542
2543
2544    hostif_sme_enqueue(priv, SME_SET_GAIN);
2545    return 0;
2546}
2547
2548/*------------------------------------------------------------------*/
2549/* Private handler : get tx gain control value */
2550static int ks_wlan_get_tx_gain(struct net_device *dev, struct iw_request_info *info,
2551                         __u32 *uwrq, char *extra)
2552{
2553    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2554
2555    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2556
2557    *uwrq = priv->gain.TxGain;
2558    hostif_sme_enqueue(priv, SME_GET_GAIN);
2559    return 0;
2560}
2561
2562/*------------------------------------------------------------------*/
2563/* Private handler : set rx gain control value */
2564static int ks_wlan_set_rx_gain(struct net_device *dev, struct iw_request_info *info,
2565                         __u32 *uwrq, char *extra)
2566{
2567    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2568
2569    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2570
2571    if(*uwrq >= 0 && *uwrq <= 0xFF) /* 0-255 */
2572        priv->gain.RxGain = (uint8_t)*uwrq;
2573    else
2574        return -EINVAL;
2575
2576    if(priv->gain.RxGain < 0xFF)
2577        priv->gain.RxMode = 1;
2578    else
2579        priv->gain.RxMode = 0;
2580
2581    hostif_sme_enqueue(priv, SME_SET_GAIN);
2582    return 0;
2583}
2584
2585/*------------------------------------------------------------------*/
2586/* Private handler : get rx gain control value */
2587static int ks_wlan_get_rx_gain(struct net_device *dev, struct iw_request_info *info,
2588                         __u32 *uwrq, char *extra)
2589{
2590    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2591
2592    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2593
2594    *uwrq = priv->gain.RxGain;
2595    hostif_sme_enqueue(priv, SME_GET_GAIN);
2596    return 0;
2597}
2598#if 0
2599/*------------------------------------------------------------------*/
2600/* Private handler : set region value */
2601static int ks_wlan_set_region(struct net_device *dev, struct iw_request_info *info,
2602                         __u32 *uwrq, char *extra)
2603{
2604    ks_wlan_private *priv = (ks_wlan_private *)dev->priv;
2605
2606    if (priv->sleep_mode == SLP_SLEEP){ return -EPERM; } /* for SLEEP MODE */
2607
2608    if(*uwrq >= 0x9 && *uwrq <= 0xF) /* 0x9-0xf */
2609        priv->region = (uint8_t)*uwrq;
2610    else
2611        return -EINVAL;
2612
2613    hostif_sme_enqueue(priv, SME_SET_REGION);
2614    return 0;
2615}
2616#endif
2617
2618/*------------------------------------------------------------------*/
2619/* Private handler : get eeprom checksum result */
2620static int ks_wlan_get_eeprom_cksum(struct net_device *dev, struct iw_request_info *info,
2621                         __u32 *uwrq, char *extra)
2622{
2623    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2624
2625    *uwrq = priv->eeprom_checksum;
2626    return 0;
2627}
2628
2629static void print_hif_event(int event){
2630
2631    switch(event){
2632    case HIF_DATA_REQ :
2633        printk("HIF_DATA_REQ\n");
2634        break;
2635    case HIF_DATA_IND :
2636        printk("HIF_DATA_IND\n");
2637        break;
2638    case HIF_MIB_GET_REQ :
2639        printk("HIF_MIB_GET_REQ\n");
2640        break;
2641    case HIF_MIB_GET_CONF :
2642        printk("HIF_MIB_GET_CONF\n");
2643        break;
2644    case HIF_MIB_SET_REQ :
2645        printk("HIF_MIB_SET_REQ\n");
2646        break;
2647    case HIF_MIB_SET_CONF :
2648        printk("HIF_MIB_SET_CONF\n");
2649        break;
2650    case HIF_POWERMGT_REQ :
2651        printk("HIF_POWERMGT_REQ\n");
2652        break;
2653    case HIF_POWERMGT_CONF :
2654        printk("HIF_POWERMGT_CONF\n");
2655        break;
2656    case HIF_START_REQ :
2657        printk("HIF_START_REQ\n");
2658        break;
2659    case HIF_START_CONF :
2660        printk("HIF_START_CONF\n");
2661        break;
2662    case HIF_CONNECT_IND :
2663        printk("HIF_CONNECT_IND\n");
2664        break;
2665    case HIF_STOP_REQ :
2666        printk("HIF_STOP_REQ\n");
2667        break;
2668    case HIF_STOP_CONF :
2669        printk("HIF_STOP_CONF\n");
2670        break;
2671    case HIF_PS_ADH_SET_REQ :
2672        printk("HIF_PS_ADH_SET_REQ\n");
2673        break;
2674    case HIF_PS_ADH_SET_CONF:
2675        printk("HIF_PS_ADH_SET_CONF\n");
2676        break;
2677    case HIF_INFRA_SET_REQ :
2678        printk("HIF_INFRA_SET_REQ\n");
2679        break;
2680    case HIF_INFRA_SET_CONF :
2681        printk("HIF_INFRA_SET_CONF\n");
2682        break;
2683    case HIF_ADH_SET_REQ :
2684        printk("HIF_ADH_SET_REQ\n");
2685        break;
2686    case HIF_ADH_SET_CONF :
2687        printk("HIF_ADH_SET_CONF\n");
2688        break;
2689    case HIF_AP_SET_REQ :
2690        printk("HIF_AP_SET_REQ\n");
2691        break;
2692    case HIF_AP_SET_CONF :
2693        printk("HIF_AP_SET_CONF\n");
2694        break;
2695    case HIF_ASSOC_INFO_IND :
2696        printk("HIF_ASSOC_INFO_IND\n");
2697        break;
2698    case HIF_MIC_FAILURE_REQ:
2699        printk("HIF_MIC_FAILURE_REQ\n");
2700        break;
2701    case HIF_MIC_FAILURE_CONF :
2702        printk("HIF_MIC_FAILURE_CONF\n");
2703        break;
2704    case HIF_SCAN_REQ :
2705        printk("HIF_SCAN_REQ\n");
2706        break;
2707    case HIF_SCAN_CONF :
2708        printk("HIF_SCAN_CONF\n");
2709        break;
2710    case HIF_PHY_INFO_REQ :
2711        printk("HIF_PHY_INFO_REQ\n");
2712        break;
2713    case HIF_PHY_INFO_CONF :
2714        printk("HIF_PHY_INFO_CONF\n");
2715        break;
2716    case HIF_SLEEP_REQ :
2717        printk("HIF_SLEEP_REQ\n");
2718        break;
2719    case HIF_SLEEP_CONF :
2720        printk("HIF_SLEEP_CONF\n");
2721        break;
2722    case HIF_PHY_INFO_IND :
2723        printk("HIF_PHY_INFO_IND\n");
2724        break;
2725    case HIF_SCAN_IND :
2726        printk("HIF_SCAN_IND\n");
2727        break;
2728    case HIF_INFRA_SET2_REQ :
2729        printk("HIF_INFRA_SET2_REQ\n");
2730        break;
2731    case HIF_INFRA_SET2_CONF:
2732        printk("HIF_INFRA_SET2_CONF\n");
2733        break;
2734    case HIF_ADH_SET2_REQ :
2735        printk("HIF_ADH_SET2_REQ\n");
2736        break;
2737    case HIF_ADH_SET2_CONF :
2738        printk("HIF_ADH_SET2_CONF\n");
2739    }
2740}
2741
2742/*------------------------------------------------------------------*/
2743/* Private handler : get host command history */
2744static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
2745                         __u32 *uwrq, char *extra)
2746{
2747    int i,event;
2748    ks_wlan_private *priv = (ks_wlan_private *)netdev_priv(dev);
2749
2750    for(i = 63; i >= 0; i--){
2751        event = priv->hostt.buff[(priv->hostt.qtail -1 -i)%SME_EVENT_BUFF_SIZE] ;
2752        print_hif_event(event);
2753    }
2754    return 0;
2755}
2756
2757/* Structures to export the Wireless Handlers */
2758
2759static const struct iw_priv_args ks_wlan_private_args[] = {
2760/*{ cmd, set_args, get_args, name[16] } */
2761  { KS_WLAN_GET_DRIVER_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetDriverVer" },
2762  { KS_WLAN_GET_FIRM_VERSION, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "GetFirmwareVer" },
2763#ifdef WPS
2764  { KS_WLAN_SET_WPS_ENABLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetWPSEnable" },
2765  { KS_WLAN_GET_WPS_ENABLE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetW" },
2766  { KS_WLAN_SET_WPS_PROBE_REQ, IW_PRIV_TYPE_BYTE | 2047, IW_PRIV_TYPE_NONE, "SetWPSProbeReq" },
2767#endif /* WPS */
2768  { KS_WLAN_SET_PREAMBLE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPreamble" },
2769  { KS_WLAN_GET_PREAMBLE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPreamble" },
2770  { KS_WLAN_SET_POWER_SAVE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPowerSave" },
2771  { KS_WLAN_GET_POWER_SAVE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPowerSave" },
2772  { KS_WLAN_SET_SCAN_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetScanType" },
2773  { KS_WLAN_GET_SCAN_TYPE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetScanType" },
2774  { KS_WLAN_SET_RX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetRxGain" },
2775  { KS_WLAN_GET_RX_GAIN, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetRxGain" },
2776  { KS_WLAN_HOSTT, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_CHAR | (128+1), "hostt" },
2777  { KS_WLAN_SET_BEACON_LOST, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetBeaconLost" },
2778  { KS_WLAN_GET_BEACON_LOST, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetBeaconLost" },
2779  { KS_WLAN_SET_SLEEP_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetSleepMode" },
2780  { KS_WLAN_GET_SLEEP_MODE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetSleepMode" },
2781  { KS_WLAN_SET_TX_GAIN, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetTxGain" },
2782  { KS_WLAN_GET_TX_GAIN, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetTxGain" },
2783  { KS_WLAN_SET_PHY_TYPE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetPhyType" },
2784  { KS_WLAN_GET_PHY_TYPE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetPhyType" },
2785  { KS_WLAN_SET_CTS_MODE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, IW_PRIV_TYPE_NONE, "SetCtsMode" },
2786  { KS_WLAN_GET_CTS_MODE, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetCtsMode" },
2787  { KS_WLAN_GET_EEPROM_CKSUM, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "GetChecksum" },
2788};
2789static const iw_handler ks_wlan_handler[] =
2790{
2791    (iw_handler) ks_wlan_config_commit, /* SIOCSIWCOMMIT */
2792    (iw_handler) ks_wlan_get_name, /* SIOCGIWNAME */
2793    (iw_handler) NULL, /* SIOCSIWNWID */
2794    (iw_handler) NULL, /* SIOCGIWNWID */
2795    (iw_handler) ks_wlan_set_freq, /* SIOCSIWFREQ */
2796    (iw_handler) ks_wlan_get_freq, /* SIOCGIWFREQ */
2797    (iw_handler) ks_wlan_set_mode, /* SIOCSIWMODE */
2798    (iw_handler) ks_wlan_get_mode, /* SIOCGIWMODE */
2799#ifndef KSC_OPNOTSUPP
2800    (iw_handler) ks_wlan_set_sens, /* SIOCSIWSENS */
2801    (iw_handler) ks_wlan_get_sens, /* SIOCGIWSENS */
2802#else /* KSC_OPNOTSUPP */
2803    (iw_handler) NULL, /* SIOCSIWSENS */
2804    (iw_handler) NULL, /* SIOCGIWSENS */
2805#endif /* KSC_OPNOTSUPP */
2806    (iw_handler) NULL, /* SIOCSIWRANGE */
2807    (iw_handler) ks_wlan_get_range, /* SIOCGIWRANGE */
2808    (iw_handler) NULL, /* SIOCSIWPRIV */
2809    (iw_handler) NULL, /* SIOCGIWPRIV */
2810    (iw_handler) NULL, /* SIOCSIWSTATS */
2811    (iw_handler) ks_wlan_get_iwstats, /* SIOCGIWSTATS */
2812    (iw_handler) NULL, /* SIOCSIWSPY */
2813    (iw_handler) NULL, /* SIOCGIWSPY */
2814    (iw_handler) NULL, /* SIOCSIWTHRSPY */
2815    (iw_handler) NULL, /* SIOCGIWTHRSPY */
2816    (iw_handler) ks_wlan_set_wap, /* SIOCSIWAP */
2817    (iw_handler) ks_wlan_get_wap, /* SIOCGIWAP */
2818// (iw_handler) NULL, /* SIOCSIWMLME */
2819    (iw_handler) ks_wlan_set_mlme, /* SIOCSIWMLME */
2820    (iw_handler) ks_wlan_get_aplist, /* SIOCGIWAPLIST */
2821    (iw_handler) ks_wlan_set_scan, /* SIOCSIWSCAN */
2822    (iw_handler) ks_wlan_get_scan, /* SIOCGIWSCAN */
2823    (iw_handler) ks_wlan_set_essid, /* SIOCSIWESSID */
2824    (iw_handler) ks_wlan_get_essid, /* SIOCGIWESSID */
2825    (iw_handler) ks_wlan_set_nick, /* SIOCSIWNICKN */
2826    (iw_handler) ks_wlan_get_nick, /* SIOCGIWNICKN */
2827    (iw_handler) NULL, /* -- hole -- */
2828    (iw_handler) NULL, /* -- hole -- */
2829    (iw_handler) ks_wlan_set_rate, /* SIOCSIWRATE */
2830    (iw_handler) ks_wlan_get_rate, /* SIOCGIWRATE */
2831    (iw_handler) ks_wlan_set_rts, /* SIOCSIWRTS */
2832    (iw_handler) ks_wlan_get_rts, /* SIOCGIWRTS */
2833    (iw_handler) ks_wlan_set_frag, /* SIOCSIWFRAG */
2834    (iw_handler) ks_wlan_get_frag, /* SIOCGIWFRAG */
2835#ifndef KSC_OPNOTSUPP
2836    (iw_handler) ks_wlan_set_txpow, /* SIOCSIWTXPOW */
2837    (iw_handler) ks_wlan_get_txpow, /* SIOCGIWTXPOW */
2838    (iw_handler) ks_wlan_set_retry, /* SIOCSIWRETRY */
2839    (iw_handler) ks_wlan_get_retry, /* SIOCGIWRETRY */
2840#else /* KSC_OPNOTSUPP */
2841    (iw_handler) NULL, /* SIOCSIWTXPOW */
2842    (iw_handler) NULL, /* SIOCGIWTXPOW */
2843    (iw_handler) NULL, /* SIOCSIWRETRY */
2844    (iw_handler) NULL, /* SIOCGIWRETRY */
2845#endif /* KSC_OPNOTSUPP */
2846    (iw_handler) ks_wlan_set_encode, /* SIOCSIWENCODE */
2847    (iw_handler) ks_wlan_get_encode, /* SIOCGIWENCODE */
2848    (iw_handler) ks_wlan_set_power, /* SIOCSIWPOWER */
2849    (iw_handler) ks_wlan_get_power, /* SIOCGIWPOWER */
2850    (iw_handler) NULL, /* -- hole -- */
2851    (iw_handler) NULL, /* -- hole -- */
2852// (iw_handler) NULL, /* SIOCSIWGENIE */
2853    (iw_handler) ks_wlan_set_genie, /* SIOCSIWGENIE */
2854    (iw_handler) NULL, /* SIOCGIWGENIE */
2855    (iw_handler) ks_wlan_set_auth_mode, /* SIOCSIWAUTH */
2856    (iw_handler) ks_wlan_get_auth_mode, /* SIOCGIWAUTH */
2857    (iw_handler) ks_wlan_set_encode_ext, /* SIOCSIWENCODEEXT */
2858    (iw_handler) ks_wlan_get_encode_ext, /* SIOCGIWENCODEEXT */
2859    (iw_handler) ks_wlan_set_pmksa, /* SIOCSIWPMKSA */
2860    (iw_handler) NULL, /* -- hole -- */
2861};
2862
2863/* private_handler */
2864static const iw_handler ks_wlan_private_handler[] =
2865{
2866    (iw_handler) NULL, /* 0 */
2867    (iw_handler) ks_wlan_get_driver_version, /* 1 KS_WLAN_GET_DRIVER_VERSION */
2868    (iw_handler) NULL, /* 2 */
2869    (iw_handler) ks_wlan_get_firmware_version, /* 3 KS_WLAN_GET_FIRM_VERSION */
2870#ifdef WPS
2871    (iw_handler) ks_wlan_set_wps_enable, /* 4 KS_WLAN_SET_WPS_ENABLE */
2872    (iw_handler) ks_wlan_get_wps_enable, /* 5 KS_WLAN_GET_WPS_ENABLE */
2873    (iw_handler) ks_wlan_set_wps_probe_req, /* 6 KS_WLAN_SET_WPS_PROBE_REQ */
2874#else
2875    (iw_handler) NULL, /* 4 */
2876    (iw_handler) NULL, /* 5 */
2877    (iw_handler) NULL, /* 6 */
2878#endif /* WPS */
2879
2880    (iw_handler) ks_wlan_get_eeprom_cksum, /* 7 KS_WLAN_GET_CONNECT */
2881    (iw_handler) ks_wlan_set_preamble, /* 8 KS_WLAN_SET_PREAMBLE */
2882    (iw_handler) ks_wlan_get_preamble, /* 9 KS_WLAN_GET_PREAMBLE */
2883    (iw_handler) ks_wlan_set_powermgt, /* 10 KS_WLAN_SET_POWER_SAVE */
2884    (iw_handler) ks_wlan_get_powermgt, /* 11 KS_WLAN_GET_POWER_SAVE */
2885    (iw_handler) ks_wlan_set_scan_type, /* 12 KS_WLAN_SET_SCAN_TYPE */
2886    (iw_handler) ks_wlan_get_scan_type, /* 13 KS_WLAN_GET_SCAN_TYPE */
2887    (iw_handler) ks_wlan_set_rx_gain, /* 14 KS_WLAN_SET_RX_GAIN */
2888    (iw_handler) ks_wlan_get_rx_gain, /* 15 KS_WLAN_GET_RX_GAIN */
2889    (iw_handler) ks_wlan_hostt, /* 16 KS_WLAN_HOSTT */
2890    (iw_handler) NULL, /* 17 */
2891    (iw_handler) ks_wlan_set_beacon_lost, /* 18 KS_WLAN_SET_BECAN_LOST */
2892    (iw_handler) ks_wlan_get_beacon_lost, /* 19 KS_WLAN_GET_BECAN_LOST */
2893    (iw_handler) ks_wlan_set_tx_gain, /* 20 KS_WLAN_SET_TX_GAIN */
2894    (iw_handler) ks_wlan_get_tx_gain, /* 21 KS_WLAN_GET_TX_GAIN */
2895    (iw_handler) ks_wlan_set_phy_type, /* 22 KS_WLAN_SET_PHY_TYPE */
2896    (iw_handler) ks_wlan_get_phy_type, /* 23 KS_WLAN_GET_PHY_TYPE */
2897    (iw_handler) ks_wlan_set_cts_mode, /* 24 KS_WLAN_SET_CTS_MODE */
2898    (iw_handler) ks_wlan_get_cts_mode, /* 25 KS_WLAN_GET_CTS_MODE */
2899    (iw_handler) NULL, /* 26 */
2900    (iw_handler) NULL, /* 27 */
2901     (iw_handler) ks_wlan_set_sleep_mode, /* 28 KS_WLAN_SET_SLEEP_MODE */
2902     (iw_handler) ks_wlan_get_sleep_mode, /* 29 KS_WLAN_GET_SLEEP_MODE */
2903    (iw_handler) NULL, /* 30 */
2904    (iw_handler) NULL, /* 31 */
2905};
2906
2907static const struct iw_handler_def ks_wlan_handler_def =
2908{
2909    .num_standard = sizeof(ks_wlan_handler)/sizeof(iw_handler),
2910    .num_private = sizeof(ks_wlan_private_handler)/sizeof(iw_handler),
2911    .num_private_args = sizeof(ks_wlan_private_args)/sizeof(struct iw_priv_args),
2912    .standard = (iw_handler *) ks_wlan_handler,
2913    .private = (iw_handler *) ks_wlan_private_handler,
2914    .private_args = (struct iw_priv_args *) ks_wlan_private_args,
2915    .get_wireless_stats = ks_get_wireless_stats,
2916};
2917
2918#endif /* WIRELESS_EXT */
2919
2920static int ks_wlan_netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
2921{
2922    int rc = 0;
2923#if defined(WIRELESS_EXT)
2924    struct iwreq *wrq = (struct iwreq *) rq;
2925#endif /* WIRELESS_EXT */
2926    switch (cmd) {
2927#if defined(WIRELESS_EXT)
2928    case SIOCIWFIRSTPRIV+20: /* KS_WLAN_SET_STOP_REQ */
2929        rc = ks_wlan_set_stop_request(dev, NULL, &(wrq->u.mode), NULL);
2930        break;
2931#endif /* WIRELESS_EXT >17 */
2932    // All other calls are currently unsupported
2933    default:
2934        rc = -EOPNOTSUPP;
2935    }
2936
2937    DPRINTK(5,"return=%d\n",rc);
2938    return rc;
2939}
2940
2941
2942static
2943struct net_device_stats *ks_wlan_get_stats(struct net_device *dev)
2944{
2945    ks_wlan_private *priv = netdev_priv(dev);
2946
2947    if (priv->dev_state < DEVICE_STATE_READY) {
2948                return NULL; /* not finished initialize */
2949        }
2950
2951    return &priv->nstats;
2952}
2953
2954static
2955int ks_wlan_set_mac_address(struct net_device *dev, void *addr)
2956{
2957    ks_wlan_private *priv = netdev_priv(dev);
2958    struct sockaddr *mac_addr=(struct sockaddr *)addr;
2959    if (netif_running(dev))
2960        return -EBUSY;
2961    memcpy(dev->dev_addr, mac_addr->sa_data, dev->addr_len);
2962    memcpy(priv->eth_addr, mac_addr->sa_data, ETH_ALEN);
2963
2964    priv->mac_address_valid = 0;
2965    hostif_sme_enqueue(priv, SME_MACADDRESS_SET_REQUEST);
2966    printk(KERN_INFO "ks_wlan: MAC ADDRESS = %02x:%02x:%02x:%02x:%02x:%02x\n",
2967               priv->eth_addr[0],priv->eth_addr[1],priv->eth_addr[2],
2968               priv->eth_addr[3],priv->eth_addr[4],priv->eth_addr[5]);
2969    return 0;
2970}
2971
2972
2973static
2974void ks_wlan_tx_timeout(struct net_device *dev)
2975{
2976        ks_wlan_private *priv = netdev_priv(dev);
2977
2978    DPRINTK(1,"head(%d) tail(%d)!!\n",priv->tx_dev.qhead, priv->tx_dev.qtail);
2979    if(!netif_queue_stopped(dev)){
2980        netif_stop_queue(dev);
2981    }
2982    priv->nstats.tx_errors++;
2983    netif_wake_queue(dev);
2984
2985    return;
2986}
2987
2988static
2989int ks_wlan_start_xmit(struct sk_buff *skb, struct net_device *dev)
2990{
2991    ks_wlan_private *priv = netdev_priv(dev);
2992    int rc = 0;
2993
2994    DPRINTK(3,"in_interrupt()=%ld\n",in_interrupt());
2995
2996    if ( skb == NULL ) {
2997        printk( KERN_ERR "ks_wlan: skb == NULL!!!\n" );
2998        return 0;
2999    }
3000    if (priv->dev_state < DEVICE_STATE_READY) {
3001        dev_kfree_skb(skb);
3002        return 0; /* not finished initialize */
3003        }
3004
3005    if(netif_running(dev))
3006        netif_stop_queue(dev);
3007
3008    rc = hostif_data_request(priv, skb);
3009    dev->trans_start = jiffies;
3010
3011    DPRINTK(4,"rc=%d\n",rc);
3012    if (rc){
3013        rc=0;
3014    }
3015
3016    return rc;
3017}
3018
3019void send_packet_complete(void *arg1, void *arg2)
3020{
3021    ks_wlan_private *priv = (ks_wlan_private *)arg1;
3022    struct sk_buff *packet = (struct sk_buff *)arg2;
3023
3024        DPRINTK(3,"\n");
3025
3026        priv->nstats.tx_bytes += packet->len;
3027    priv->nstats.tx_packets++;
3028
3029    if(netif_queue_stopped(priv->net_dev))
3030            netif_wake_queue(priv->net_dev);
3031
3032    if(packet){
3033        dev_kfree_skb(packet);
3034        packet=NULL;
3035    }
3036
3037}
3038
3039/* Set or clear the multicast filter for this adaptor.
3040   This routine is not state sensitive and need not be SMP locked. */
3041static
3042void ks_wlan_set_multicast_list(struct net_device *dev)
3043{
3044    ks_wlan_private *priv = netdev_priv(dev);
3045
3046    DPRINTK(4,"\n");
3047    if (priv->dev_state < DEVICE_STATE_READY) {
3048                return ; /* not finished initialize */
3049    }
3050    hostif_sme_enqueue(priv, SME_MULTICAST_REQUEST);
3051
3052    return;
3053}
3054
3055static
3056int ks_wlan_open(struct net_device *dev)
3057{
3058    ks_wlan_private *priv = netdev_priv(dev);
3059
3060    priv->cur_rx = 0;
3061
3062    if(!priv->mac_address_valid){
3063        printk(KERN_ERR "ks_wlan : %s Not READY !!\n", dev->name);
3064        return -EBUSY;
3065    }
3066    else
3067        netif_start_queue (dev);
3068
3069    return 0;
3070}
3071
3072static
3073int ks_wlan_close(struct net_device *dev)
3074{
3075
3076    netif_stop_queue (dev);
3077
3078    DPRINTK(4, "%s: Shutting down ethercard, status was 0x%4.4x.\n",
3079        dev->name, 0x00);
3080
3081    return 0;
3082}
3083
3084
3085/* Operational parameters that usually are not changed. */
3086/* Time in jiffies before concluding the transmitter is hung. */
3087#define TX_TIMEOUT (3*HZ)
3088static const unsigned char dummy_addr[] = {0x00,0x0b,0xe3,0x00,0x00,0x00};
3089
3090static const struct net_device_ops ks_wlan_netdev_ops = {
3091    .ndo_start_xmit = ks_wlan_start_xmit,
3092    .ndo_open = ks_wlan_open,
3093    .ndo_stop = ks_wlan_close,
3094    .ndo_do_ioctl = ks_wlan_netdev_ioctl,
3095    .ndo_set_mac_address = ks_wlan_set_mac_address,
3096    .ndo_get_stats = ks_wlan_get_stats,
3097    .ndo_tx_timeout = ks_wlan_tx_timeout,
3098    .ndo_set_rx_mode = ks_wlan_set_multicast_list,
3099};
3100
3101int ks_wlan_net_start(struct net_device *dev)
3102{
3103    ks_wlan_private *priv;
3104    /* int rc; */
3105
3106    priv = netdev_priv(dev);
3107    priv->mac_address_valid = 0;
3108    priv->need_commit = 0;
3109
3110    priv->device_open_status = 1;
3111
3112    /* phy information update timer */
3113    atomic_set(&update_phyinfo,0);
3114    init_timer(&update_phyinfo_timer);
3115    update_phyinfo_timer.function=ks_wlan_update_phyinfo_timeout;
3116    update_phyinfo_timer.data = (unsigned long)priv;
3117
3118    /* dummy address set */
3119    memcpy(priv->eth_addr, dummy_addr, ETH_ALEN);
3120    dev->dev_addr[0] = priv->eth_addr[0];
3121    dev->dev_addr[1] = priv->eth_addr[1];
3122    dev->dev_addr[2] = priv->eth_addr[2];
3123    dev->dev_addr[3] = priv->eth_addr[3];
3124    dev->dev_addr[4] = priv->eth_addr[4];
3125    dev->dev_addr[5] = priv->eth_addr[5];
3126    dev->dev_addr[6] = 0x00;
3127    dev->dev_addr[7] = 0x00;
3128
3129    /* The ks_wlan-specific entries in the device structure. */
3130    dev->netdev_ops = &ks_wlan_netdev_ops;
3131    dev->wireless_handlers = (struct iw_handler_def *)&ks_wlan_handler_def;
3132    dev->watchdog_timeo = TX_TIMEOUT;
3133
3134    netif_carrier_off(dev);
3135
3136    return 0;
3137}
3138
3139
3140int ks_wlan_net_stop(struct net_device *dev)
3141{
3142    ks_wlan_private *priv = netdev_priv(dev);
3143
3144    int ret = 0;
3145    priv->device_open_status = 0;
3146    del_timer_sync(&update_phyinfo_timer);
3147
3148    if(netif_running(dev))
3149        netif_stop_queue(dev);
3150
3151    return ret;
3152}
3153
3154int ks_wlan_reset(struct net_device *dev)
3155{
3156    return 0;
3157}
3158

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