2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include <linux/kthread.h>
18 #include <linux/semaphore.h>
20 #include <linux/netdevice.h>
21 #include <linux/etherdevice.h>
22 #include <linux/wireless.h>
27 #include <linux/if_arp.h>
28 #include <asm/uaccess.h>
30 #include <dngl_stats.h>
32 #include <linux/ieee80211.h>
36 #include <dngl_stats.h>
39 #define WPA_OUI "\x00\x50\xF2"
40 #define DOT11_MNG_RSN_ID 48
41 #define DOT11_MNG_WPA_ID 221
43 #define WL_ERROR(fmt, args...) printk(fmt, ##args)
44 #define WL_TRACE(fmt, args...) no_printk(fmt, ##args)
45 #define WL_INFORM(fmt, args...) no_printk(fmt, ##args)
46 #define WL_WSEC(fmt, args...) no_printk(fmt, ##args)
47 #define WL_SCAN(fmt, args...) no_printk(fmt, ##args)
51 #define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | \
52 TKIP_ENABLED | AES_ENABLED))
54 #include <linux/rtnetlink.h>
56 #define WL_IW_USE_ISCAN 1
57 #define ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS 1
59 bool g_set_essid_before_scan = true;
61 #define WL_IW_IOCTL_CALL(func_call) \
66 static int g_onoff = G_WLAN_SET_ON;
67 wl_iw_extra_params_t g_wl_iw_params;
69 extern bool wl_iw_conn_status_str(u32 event_type, u32 status,
70 u32 reason, char *stringBuf, uint buflen);
72 uint wl_msg_level = WL_ERROR_VAL;
74 #define MAX_WLIW_IOCTL_LEN 1024
76 #ifdef CONFIG_WIRELESS_EXT
77 extern int dhd_wait_pend8021x(struct net_device *dev);
81 #define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
82 #define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
86 static volatile uint g_scan_specified_ssid;
87 static wlc_ssid_t g_specific_ssid;
89 static wlc_ssid_t g_ssid;
91 #if defined(WL_IW_USE_ISCAN)
92 #define ISCAN_STATE_IDLE 0
93 #define ISCAN_STATE_SCANING 1
95 #define WLC_IW_ISCAN_MAXLEN 2048
96 typedef struct iscan_buf {
97 struct iscan_buf *next;
98 char iscan_buf[WLC_IW_ISCAN_MAXLEN];
101 typedef struct iscan_info {
102 struct net_device *dev;
103 struct timer_list timer;
107 iscan_buf_t *list_hdr;
108 iscan_buf_t *list_cur;
110 struct task_struct *sysioc_tsk;
111 struct semaphore sysioc_sem;
114 char ioctlbuf[WLC_IOCTL_MEDLEN];
116 char ioctlbuf[WLC_IOCTL_SMLEN];
118 wl_iscan_params_t *iscan_ex_params_p;
119 int iscan_ex_param_size;
121 iscan_info_t *g_iscan;
123 typedef enum sup_auth_status {
124 WLC_SUP_DISCONNECTED = 0,
127 WLC_SUP_AUTHENTICATING,
128 WLC_SUP_AUTHENTICATED,
132 WLC_SUP_LAST_BASIC_STATE,
133 WLC_SUP_KEYXCHANGE_WAIT_M1 = WLC_SUP_AUTHENTICATED,
134 WLC_SUP_KEYXCHANGE_PREP_M2 = WLC_SUP_KEYXCHANGE,
135 WLC_SUP_KEYXCHANGE_WAIT_M3 = WLC_SUP_LAST_BASIC_STATE,
136 WLC_SUP_KEYXCHANGE_PREP_M4,
137 WLC_SUP_KEYXCHANGE_WAIT_G1,
138 WLC_SUP_KEYXCHANGE_PREP_G2
141 static const u8 ether_bcast[ETH_ALEN] = {255, 255, 255, 255, 255, 255};
143 /* Global ASSERT type flag */
146 static void wl_iw_timerfunc(unsigned long data);
147 static void wl_iw_set_event_mask(struct net_device *dev);
148 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action);
149 #endif /* defined(WL_IW_USE_ISCAN) */
152 wl_iw_set_scan(struct net_device *dev,
153 struct iw_request_info *info,
154 union iwreq_data *wrqu, char *extra);
157 wl_iw_get_scan(struct net_device *dev,
158 struct iw_request_info *info,
159 struct iw_point *dwrq, char *extra);
162 wl_iw_get_scan_prep(wl_scan_results_t *list,
163 struct iw_request_info *info, char *extra, short max_size);
165 static void swap_key_from_BE(wl_wsec_key_t *key)
167 key->index = cpu_to_le32(key->index);
168 key->len = cpu_to_le32(key->len);
169 key->algo = cpu_to_le32(key->algo);
170 key->flags = cpu_to_le32(key->flags);
171 key->rxiv.hi = cpu_to_le32(key->rxiv.hi);
172 key->rxiv.lo = cpu_to_le16(key->rxiv.lo);
173 key->iv_initialized = cpu_to_le32(key->iv_initialized);
176 static void swap_key_to_BE(wl_wsec_key_t *key)
178 key->index = le32_to_cpu(key->index);
179 key->len = le32_to_cpu(key->len);
180 key->algo = le32_to_cpu(key->algo);
181 key->flags = le32_to_cpu(key->flags);
182 key->rxiv.hi = le32_to_cpu(key->rxiv.hi);
183 key->rxiv.lo = le16_to_cpu(key->rxiv.lo);
184 key->iv_initialized = le32_to_cpu(key->iv_initialized);
187 static int dev_wlc_ioctl(struct net_device *dev, int cmd, void *arg, int len)
195 WL_ERROR("%s: dev is null\n", __func__);
199 WL_INFORM("\n%s, PID:%x: send Local IOCTL -> dhd: cmd:0x%x, buf:%p, len:%d\n",
200 __func__, current->pid, cmd, arg, len);
202 if (g_onoff == G_WLAN_SET_ON) {
203 memset(&ioc, 0, sizeof(ioc));
208 strcpy(ifr.ifr_name, dev->name);
209 ifr.ifr_data = (caddr_t)&ioc;
213 WL_ERROR("%s: Error dev_open: %d\n", __func__, ret);
219 ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
222 WL_TRACE("%s: call after driver stop : ignored\n", __func__);
227 static int dev_wlc_intvar_set(struct net_device *dev, char *name, int val)
229 char buf[WLC_IOCTL_SMLEN];
232 val = cpu_to_le32(val);
233 len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
236 return dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len);
239 #if defined(WL_IW_USE_ISCAN)
241 dev_iw_iovar_setbuf(struct net_device *dev,
243 void *param, int paramlen, void *bufptr, int buflen)
247 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
253 return dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen);
257 dev_iw_iovar_getbuf(struct net_device *dev,
259 void *param, int paramlen, void *bufptr, int buflen)
263 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
266 return dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen);
268 #endif /* defined(WL_IW_USE_ISCAN) */
270 #if WIRELESS_EXT > 17
272 dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
274 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
277 buflen = bcm_mkiovar(name, buf, len, ioctlbuf, sizeof(ioctlbuf));
280 return dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
282 #endif /* WIRELESS_EXT > 17 */
285 dev_wlc_bufvar_get(struct net_device *dev, char *name, char *buf, int buflen)
287 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
291 len = bcm_mkiovar(name, NULL, 0, ioctlbuf, sizeof(ioctlbuf));
294 dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf,
297 memcpy(buf, ioctlbuf, buflen);
302 static int dev_wlc_intvar_get(struct net_device *dev, char *name, int *retval)
305 char buf[WLC_IOCTL_SMLEN];
314 bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var),
317 error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
319 *retval = le32_to_cpu(var.val);
324 #if WIRELESS_EXT < 13
325 struct iw_request_info {
330 typedef int (*iw_handler) (struct net_device *dev,
331 struct iw_request_info *info,
332 void *wrqu, char *extra);
336 wl_iw_config_commit(struct net_device *dev,
337 struct iw_request_info *info, void *zwrq, char *extra)
341 struct sockaddr bssid;
343 WL_TRACE("%s: SIOCSIWCOMMIT\n", dev->name);
345 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
349 ssid.SSID_len = le32_to_cpu(ssid.SSID_len);
354 memset(&bssid, 0, sizeof(struct sockaddr));
355 error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETH_ALEN);
357 WL_ERROR("%s: WLC_REASSOC to %s failed\n",
358 __func__, ssid.SSID);
366 wl_iw_get_name(struct net_device *dev,
367 struct iw_request_info *info, char *cwrq, char *extra)
369 WL_TRACE("%s: SIOCGIWNAME\n", dev->name);
371 strcpy(cwrq, "IEEE 802.11-DS");
377 wl_iw_set_freq(struct net_device *dev,
378 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
383 WL_TRACE("\n %s %s: SIOCSIWFREQ\n", __func__, dev->name);
385 if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
392 } else if (fwrq->e < 6) {
393 while (fwrq->e++ < 6)
396 if (fwrq->m > 4000 && fwrq->m < 5000)
397 sf = WF_CHAN_FACTOR_4_G;
399 chan = bcm_mhz2channel(fwrq->m, sf);
401 chan = cpu_to_le32(chan);
403 error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan));
407 g_wl_iw_params.target_channel = chan;
412 wl_iw_get_freq(struct net_device *dev,
413 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
418 WL_TRACE("%s: SIOCGIWFREQ\n", dev->name);
420 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
424 fwrq->m = le32_to_cpu(ci.hw_channel);
425 fwrq->e = le32_to_cpu(0);
430 wl_iw_set_mode(struct net_device *dev,
431 struct iw_request_info *info, __u32 *uwrq, char *extra)
433 int infra = 0, ap = 0, error = 0;
435 WL_TRACE("%s: SIOCSIWMODE\n", dev->name);
450 infra = cpu_to_le32(infra);
451 ap = cpu_to_le32(ap);
453 error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra));
457 error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap));
465 wl_iw_get_mode(struct net_device *dev,
466 struct iw_request_info *info, __u32 *uwrq, char *extra)
468 int error, infra = 0, ap = 0;
470 WL_TRACE("%s: SIOCGIWMODE\n", dev->name);
472 error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra));
476 error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap));
480 infra = le32_to_cpu(infra);
481 ap = le32_to_cpu(ap);
482 *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
488 wl_iw_get_range(struct net_device *dev,
489 struct iw_request_info *info,
490 struct iw_point *dwrq, char *extra)
492 struct iw_range *range = (struct iw_range *)extra;
494 wl_rateset_t rateset;
500 int bw_cap = 0, sgi_tx = 0, nmode = 0;
502 u8 nrate_list2copy = 0;
503 u16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
504 {14, 29, 43, 58, 87, 116, 130, 144},
505 {27, 54, 81, 108, 162, 216, 243, 270},
506 {30, 60, 90, 120, 180, 240, 270, 300}
509 WL_TRACE("%s: SIOCGIWRANGE\n", dev->name);
514 channels = kmalloc((MAXCHANNEL + 1) * 4, GFP_KERNEL);
516 WL_ERROR("Could not alloc channels\n");
519 list = (wl_u32_list_t *) channels;
521 dwrq->length = sizeof(struct iw_range);
522 memset(range, 0, sizeof(*range));
524 list->count = cpu_to_le32(MAXCHANNEL);
525 error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels,
526 (MAXCHANNEL + 1) * 4);
531 for (i = 0; i < le32_to_cpu(list->count) && i < IW_MAX_FREQUENCIES;
533 range->freq[i].i = le32_to_cpu(list->element[i]);
535 ch = le32_to_cpu(list->element[i]);
536 if (ch <= CH_MAX_2G_CHANNEL) {
537 range->freq[i].m = ieee80211_dsss_chan_to_freq(ch);
539 range->freq[i].m = ieee80211_ofdm_chan_to_freq(
540 WF_CHAN_FACTOR_5_G/2, ch);
542 range->freq[i].e = 6;
544 range->num_frequency = range->num_channels = i;
546 range->max_qual.qual = 5;
547 range->max_qual.level = 0x100 - 200;
548 range->max_qual.noise = 0x100 - 200;
549 range->sensitivity = 65535;
551 #if WIRELESS_EXT > 11
552 range->avg_qual.qual = 3;
553 range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
554 range->avg_qual.noise = 0x100 - 75;
557 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
563 rateset.count = le32_to_cpu(rateset.count);
564 range->num_bitrates = rateset.count;
565 for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
566 range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000;
567 dev_wlc_intvar_get(dev, "nmode", &nmode);
568 dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype));
570 if (nmode == 1 && phytype == WLC_PHY_TYPE_SSN) {
571 dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap);
572 dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx);
573 dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci,
574 sizeof(channel_info_t));
575 ci.hw_channel = le32_to_cpu(ci.hw_channel);
577 if (bw_cap == 0 || (bw_cap == 2 && ci.hw_channel <= 14)) {
583 if (bw_cap == 1 || (bw_cap == 2 && ci.hw_channel >= 36)) {
589 range->num_bitrates += 8;
590 for (k = 0; i < range->num_bitrates; k++, i++) {
592 (nrate_list[nrate_list2copy][k]) * 500000;
596 error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i));
602 if (i == WLC_PHY_TYPE_A)
603 range->throughput = 24000000;
605 range->throughput = 1500000;
608 range->max_rts = 2347;
609 range->min_frag = 256;
610 range->max_frag = 2346;
612 range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
613 range->num_encoding_sizes = 4;
614 range->encoding_size[0] = WLAN_KEY_LEN_WEP40;
615 range->encoding_size[1] = WLAN_KEY_LEN_WEP104;
616 #if WIRELESS_EXT > 17
617 range->encoding_size[2] = WLAN_KEY_LEN_TKIP;
619 range->encoding_size[2] = 0;
621 range->encoding_size[3] = WLAN_KEY_LEN_AES_CMAC;
627 range->pmp_flags = 0;
630 range->num_txpower = 2;
631 range->txpower[0] = 1;
632 range->txpower[1] = 255;
633 range->txpower_capa = IW_TXPOW_MWATT;
635 #if WIRELESS_EXT > 10
636 range->we_version_compiled = WIRELESS_EXT;
637 range->we_version_source = 19;
639 range->retry_capa = IW_RETRY_LIMIT;
640 range->retry_flags = IW_RETRY_LIMIT;
641 range->r_time_flags = 0;
642 range->min_retry = 1;
643 range->max_retry = 255;
644 range->min_r_time = 0;
645 range->max_r_time = 0;
648 #if WIRELESS_EXT > 17
649 range->enc_capa = IW_ENC_CAPA_WPA;
650 range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
651 range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
652 range->enc_capa |= IW_ENC_CAPA_WPA2;
654 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
655 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
656 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
657 IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
658 IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
659 IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
660 #endif /* WIRELESS_EXT > 17 */
667 static int rssi_to_qual(int rssi)
669 if (rssi <= WL_IW_RSSI_NO_SIGNAL)
671 else if (rssi <= WL_IW_RSSI_VERY_LOW)
673 else if (rssi <= WL_IW_RSSI_LOW)
675 else if (rssi <= WL_IW_RSSI_GOOD)
677 else if (rssi <= WL_IW_RSSI_VERY_GOOD)
684 wl_iw_set_spy(struct net_device *dev,
685 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
687 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
688 struct sockaddr *addr = (struct sockaddr *)extra;
691 WL_TRACE("%s: SIOCSIWSPY\n", dev->name);
696 iw->spy_num = min_t(int, ARRAY_SIZE(iw->spy_addr), dwrq->length);
697 for (i = 0; i < iw->spy_num; i++)
698 memcpy(iw->spy_addr[i], addr[i].sa_data, ETH_ALEN);
699 memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
705 wl_iw_get_spy(struct net_device *dev,
706 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
708 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
709 struct sockaddr *addr = (struct sockaddr *)extra;
710 struct iw_quality *qual = (struct iw_quality *)&addr[iw->spy_num];
713 WL_TRACE("%s: SIOCGIWSPY\n", dev->name);
718 dwrq->length = iw->spy_num;
719 for (i = 0; i < iw->spy_num; i++) {
720 memcpy(addr[i].sa_data, iw->spy_addr[i], ETH_ALEN);
721 addr[i].sa_family = AF_UNIX;
722 memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
723 iw->spy_qual[i].updated = 0;
730 wl_iw_ch_to_chanspec(int ch, wl_join_params_t *join_params,
731 int *join_params_size)
733 chanspec_t chanspec = 0;
736 join_params->params.chanspec_num = 1;
737 join_params->params.chanspec_list[0] = ch;
739 if (join_params->params.chanspec_list[0])
740 chanspec |= WL_CHANSPEC_BAND_2G;
742 chanspec |= WL_CHANSPEC_BAND_5G;
744 chanspec |= WL_CHANSPEC_BW_20;
745 chanspec |= WL_CHANSPEC_CTL_SB_NONE;
747 *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
748 join_params->params.chanspec_num * sizeof(chanspec_t);
750 join_params->params.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK;
751 join_params->params.chanspec_list[0] |= chanspec;
752 join_params->params.chanspec_list[0] =
753 cpu_to_le16(join_params->params.chanspec_list[0]);
755 join_params->params.chanspec_num =
756 cpu_to_le32(join_params->params.chanspec_num);
758 WL_TRACE("%s join_params->params.chanspec_list[0]= %X\n",
759 __func__, join_params->params.chanspec_list[0]);
765 wl_iw_set_wap(struct net_device *dev,
766 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
769 wl_join_params_t join_params;
770 int join_params_size;
772 WL_TRACE("%s: SIOCSIWAP\n", dev->name);
774 if (awrq->sa_family != ARPHRD_ETHER) {
775 WL_ERROR("Invalid Header...sa_family\n");
779 if (is_broadcast_ether_addr(awrq->sa_data) ||
780 is_zero_ether_addr(awrq->sa_data)) {
782 memset(&scbval, 0, sizeof(scb_val_t));
783 (void)dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
788 memset(&join_params, 0, sizeof(join_params));
789 join_params_size = sizeof(join_params.ssid);
791 memcpy(join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
792 join_params.ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
793 memcpy(&join_params.params.bssid, awrq->sa_data, ETH_ALEN);
795 WL_TRACE("%s target_channel=%d\n",
796 __func__, g_wl_iw_params.target_channel);
797 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
800 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
803 WL_ERROR("%s Invalid ioctl data=%d\n", __func__, error);
806 if (g_ssid.SSID_len) {
807 WL_TRACE("%s: join SSID=%s BSSID=%pM ch=%d\n",
808 __func__, g_ssid.SSID, awrq->sa_data,
809 g_wl_iw_params.target_channel);
812 memset(&g_ssid, 0, sizeof(g_ssid));
817 wl_iw_get_wap(struct net_device *dev,
818 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
820 WL_TRACE("%s: SIOCGIWAP\n", dev->name);
822 awrq->sa_family = ARPHRD_ETHER;
823 memset(awrq->sa_data, 0, ETH_ALEN);
825 (void)dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETH_ALEN);
830 #if WIRELESS_EXT > 17
832 wl_iw_mlme(struct net_device *dev,
833 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
835 struct iw_mlme *mlme;
839 WL_TRACE("%s: SIOCSIWMLME DISASSOC/DEAUTH\n", dev->name);
841 mlme = (struct iw_mlme *)extra;
843 WL_ERROR("Invalid ioctl data\n");
847 scbval.val = mlme->reason_code;
848 memcpy(&scbval.ea, &mlme->addr.sa_data, ETH_ALEN);
850 if (mlme->cmd == IW_MLME_DISASSOC) {
851 scbval.val = cpu_to_le32(scbval.val);
853 dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
855 } else if (mlme->cmd == IW_MLME_DEAUTH) {
856 scbval.val = cpu_to_le32(scbval.val);
858 dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON,
859 &scbval, sizeof(scb_val_t));
861 WL_ERROR("Invalid ioctl data\n");
867 #endif /* WIRELESS_EXT > 17 */
869 #ifndef WL_IW_USE_ISCAN
871 wl_iw_get_aplist(struct net_device *dev,
872 struct iw_request_info *info,
873 struct iw_point *dwrq, char *extra)
875 wl_scan_results_t *list;
876 struct sockaddr *addr = (struct sockaddr *)extra;
877 struct iw_quality qual[IW_MAX_AP];
878 wl_bss_info_t *bi = NULL;
880 uint buflen = dwrq->length;
882 WL_TRACE("%s: SIOCGIWAPLIST\n", dev->name);
887 list = kzalloc(buflen, GFP_KERNEL);
890 list->buflen = cpu_to_le32(buflen);
891 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen);
893 WL_ERROR("%d: Scan results error %d\n", __LINE__, error);
897 list->buflen = le32_to_cpu(list->buflen);
898 list->version = le32_to_cpu(list->version);
899 list->count = le32_to_cpu(list->count);
900 if (list->version != WL_BSS_INFO_VERSION) {
901 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
902 __func__, list->version);
907 for (i = 0, dwrq->length = 0;
908 i < list->count && dwrq->length < IW_MAX_AP; i++) {
909 bi = bi ? (wl_bss_info_t *) ((unsigned long)bi +
910 le32_to_cpu(bi->length)) : list->
912 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
913 ((unsigned long)list + buflen));
915 if (!(le16_to_cpu(bi->capability) & WLAN_CAPABILITY_ESS))
918 memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETH_ALEN);
919 addr[dwrq->length].sa_family = ARPHRD_ETHER;
920 qual[dwrq->length].qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
921 qual[dwrq->length].level = 0x100 + le16_to_cpu(bi->RSSI);
922 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
924 #if WIRELESS_EXT > 18
925 qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
927 qual[dwrq->length].updated = 7;
935 memcpy(&addr[dwrq->length], qual,
936 sizeof(struct iw_quality) * dwrq->length);
942 #endif /* WL_IW_USE_ISCAN */
944 #ifdef WL_IW_USE_ISCAN
946 wl_iw_iscan_get_aplist(struct net_device *dev,
947 struct iw_request_info *info,
948 struct iw_point *dwrq, char *extra)
950 wl_scan_results_t *list;
952 iscan_info_t *iscan = g_iscan;
954 struct sockaddr *addr = (struct sockaddr *)extra;
955 struct iw_quality qual[IW_MAX_AP];
956 wl_bss_info_t *bi = NULL;
959 WL_TRACE("%s: SIOCGIWAPLIST\n", dev->name);
964 if ((!iscan) || (!iscan->sysioc_tsk)) {
965 WL_ERROR("%s error\n", __func__);
969 buf = iscan->list_hdr;
971 list = &((wl_iscan_results_t *) buf->iscan_buf)->results;
972 if (list->version != WL_BSS_INFO_VERSION) {
973 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
974 __func__, list->version);
979 for (i = 0, dwrq->length = 0;
980 i < list->count && dwrq->length < IW_MAX_AP; i++) {
981 bi = bi ? (wl_bss_info_t *) ((unsigned long)bi +
982 le32_to_cpu(bi->length)) :
984 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
985 ((unsigned long)list + WLC_IW_ISCAN_MAXLEN));
987 if (!(le16_to_cpu(bi->capability) &
988 WLAN_CAPABILITY_ESS))
991 memcpy(addr[dwrq->length].sa_data, &bi->BSSID,
993 addr[dwrq->length].sa_family = ARPHRD_ETHER;
994 qual[dwrq->length].qual =
995 rssi_to_qual(le16_to_cpu(bi->RSSI));
996 qual[dwrq->length].level = 0x100 +
997 le16_to_cpu(bi->RSSI);
998 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
1000 #if WIRELESS_EXT > 18
1001 qual[dwrq->length].updated =
1002 IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1004 qual[dwrq->length].updated = 7;
1012 memcpy(&addr[dwrq->length], qual,
1013 sizeof(struct iw_quality) * dwrq->length);
1020 static int wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
1024 memcpy(params->bssid, ether_bcast, ETH_ALEN);
1025 params->bss_type = DOT11_BSSTYPE_ANY;
1026 params->scan_type = 0;
1027 params->nprobes = -1;
1028 params->active_time = -1;
1029 params->passive_time = -1;
1030 params->home_time = -1;
1031 params->channel_num = 0;
1033 params->nprobes = cpu_to_le32(params->nprobes);
1034 params->active_time = cpu_to_le32(params->active_time);
1035 params->passive_time = cpu_to_le32(params->passive_time);
1036 params->home_time = cpu_to_le32(params->home_time);
1037 if (ssid && ssid->SSID_len)
1038 memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t));
1043 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action)
1047 iscan->iscan_ex_params_p->version = cpu_to_le32(ISCAN_REQ_VERSION);
1048 iscan->iscan_ex_params_p->action = cpu_to_le16(action);
1049 iscan->iscan_ex_params_p->scan_duration = cpu_to_le16(0);
1051 WL_SCAN("%s : nprobes=%d\n",
1052 __func__, iscan->iscan_ex_params_p->params.nprobes);
1053 WL_SCAN("active_time=%d\n",
1054 iscan->iscan_ex_params_p->params.active_time);
1055 WL_SCAN("passive_time=%d\n",
1056 iscan->iscan_ex_params_p->params.passive_time);
1057 WL_SCAN("home_time=%d\n", iscan->iscan_ex_params_p->params.home_time);
1058 WL_SCAN("scan_type=%d\n", iscan->iscan_ex_params_p->params.scan_type);
1059 WL_SCAN("bss_type=%d\n", iscan->iscan_ex_params_p->params.bss_type);
1061 (void)dev_iw_iovar_setbuf(iscan->dev, "iscan", iscan->iscan_ex_params_p,
1062 iscan->iscan_ex_param_size, iscan->ioctlbuf,
1063 sizeof(iscan->ioctlbuf));
1068 static void wl_iw_timerfunc(unsigned long data)
1070 iscan_info_t *iscan = (iscan_info_t *) data;
1072 iscan->timer_on = 0;
1073 if (iscan->iscan_state != ISCAN_STATE_IDLE) {
1074 WL_TRACE("timer trigger\n");
1075 up(&iscan->sysioc_sem);
1080 static void wl_iw_set_event_mask(struct net_device *dev)
1082 char eventmask[WL_EVENTING_MASK_LEN];
1083 char iovbuf[WL_EVENTING_MASK_LEN + 12];
1085 dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
1086 memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
1087 setbit(eventmask, WLC_E_SCAN_COMPLETE);
1088 dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
1089 iovbuf, sizeof(iovbuf));
1092 static u32 wl_iw_iscan_get(iscan_info_t *iscan)
1096 wl_iscan_results_t *list_buf;
1097 wl_iscan_results_t list;
1098 wl_scan_results_t *results;
1102 MUTEX_LOCK_WL_SCAN_SET();
1103 if (iscan->list_cur) {
1104 buf = iscan->list_cur;
1105 iscan->list_cur = buf->next;
1107 buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
1109 WL_ERROR("%s can't alloc iscan_buf_t : going to abort current iscan\n",
1111 MUTEX_UNLOCK_WL_SCAN_SET();
1112 return WL_SCAN_RESULTS_NO_MEM;
1115 if (!iscan->list_hdr)
1116 iscan->list_hdr = buf;
1118 ptr = iscan->list_hdr;
1125 memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
1126 list_buf = (wl_iscan_results_t *) buf->iscan_buf;
1127 results = &list_buf->results;
1128 results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
1129 results->version = 0;
1132 memset(&list, 0, sizeof(list));
1133 list.results.buflen = cpu_to_le32(WLC_IW_ISCAN_MAXLEN);
1134 res = dev_iw_iovar_getbuf(iscan->dev,
1137 WL_ISCAN_RESULTS_FIXED_SIZE,
1138 buf->iscan_buf, WLC_IW_ISCAN_MAXLEN);
1140 results->buflen = le32_to_cpu(results->buflen);
1141 results->version = le32_to_cpu(results->version);
1142 results->count = le32_to_cpu(results->count);
1143 WL_TRACE("results->count = %d\n", results->count);
1144 WL_TRACE("results->buflen = %d\n", results->buflen);
1145 status = le32_to_cpu(list_buf->status);
1147 WL_ERROR("%s returns error %d\n", __func__, res);
1148 status = WL_SCAN_RESULTS_NO_MEM;
1150 MUTEX_UNLOCK_WL_SCAN_SET();
1154 static void wl_iw_force_specific_scan(iscan_info_t *iscan)
1156 WL_TRACE("%s force Specific SCAN for %s\n",
1157 __func__, g_specific_ssid.SSID);
1160 (void)dev_wlc_ioctl(iscan->dev, WLC_SCAN, &g_specific_ssid,
1161 sizeof(g_specific_ssid));
1166 static void wl_iw_send_scan_complete(iscan_info_t *iscan)
1169 union iwreq_data wrqu;
1171 memset(&wrqu, 0, sizeof(wrqu));
1173 wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
1174 WL_TRACE("Send Event ISCAN complete\n");
1178 static int _iscan_sysioc_thread(void *data)
1181 iscan_info_t *iscan = (iscan_info_t *) data;
1182 static bool iscan_pass_abort = false;
1184 allow_signal(SIGTERM);
1185 status = WL_SCAN_RESULTS_PARTIAL;
1186 while (down_interruptible(&iscan->sysioc_sem) == 0) {
1187 if (kthread_should_stop())
1190 if (iscan->timer_on) {
1191 del_timer_sync(&iscan->timer);
1192 iscan->timer_on = 0;
1195 status = wl_iw_iscan_get(iscan);
1197 if (g_scan_specified_ssid && (iscan_pass_abort == true)) {
1198 WL_TRACE("%s Get results from specific scan status = %d\n",
1200 wl_iw_send_scan_complete(iscan);
1201 iscan_pass_abort = false;
1206 case WL_SCAN_RESULTS_PARTIAL:
1207 WL_TRACE("iscanresults incomplete\n");
1209 wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
1211 mod_timer(&iscan->timer,
1212 jiffies + iscan->timer_ms * HZ / 1000);
1213 iscan->timer_on = 1;
1215 case WL_SCAN_RESULTS_SUCCESS:
1216 WL_TRACE("iscanresults complete\n");
1217 iscan->iscan_state = ISCAN_STATE_IDLE;
1218 wl_iw_send_scan_complete(iscan);
1220 case WL_SCAN_RESULTS_PENDING:
1221 WL_TRACE("iscanresults pending\n");
1222 mod_timer(&iscan->timer,
1223 jiffies + iscan->timer_ms * HZ / 1000);
1224 iscan->timer_on = 1;
1226 case WL_SCAN_RESULTS_ABORTED:
1227 WL_TRACE("iscanresults aborted\n");
1228 iscan->iscan_state = ISCAN_STATE_IDLE;
1229 if (g_scan_specified_ssid == 0)
1230 wl_iw_send_scan_complete(iscan);
1232 iscan_pass_abort = true;
1233 wl_iw_force_specific_scan(iscan);
1236 case WL_SCAN_RESULTS_NO_MEM:
1237 WL_TRACE("iscanresults can't alloc memory: skip\n");
1238 iscan->iscan_state = ISCAN_STATE_IDLE;
1241 WL_TRACE("iscanresults returned unknown status %d\n",
1247 if (iscan->timer_on) {
1248 del_timer_sync(&iscan->timer);
1249 iscan->timer_on = 0;
1253 #endif /* WL_IW_USE_ISCAN */
1256 wl_iw_set_scan(struct net_device *dev,
1257 struct iw_request_info *info,
1258 union iwreq_data *wrqu, char *extra)
1261 WL_TRACE("\n:%s dev:%s: SIOCSIWSCAN : SCAN\n", __func__, dev->name);
1263 g_set_essid_before_scan = false;
1265 WL_ERROR("%s: Scan from SIOCGIWSCAN not supported\n", __func__);
1269 if (g_onoff == G_WLAN_SET_OFF)
1272 memset(&g_specific_ssid, 0, sizeof(g_specific_ssid));
1273 #ifndef WL_IW_USE_ISCAN
1274 g_scan_specified_ssid = 0;
1277 #if WIRELESS_EXT > 17
1278 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1279 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1280 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1281 if (g_scan_specified_ssid) {
1282 WL_TRACE("%s Specific SCAN is not done ignore scan for = %s\n",
1283 __func__, req->essid);
1286 g_specific_ssid.SSID_len = min_t(size_t,
1287 sizeof(g_specific_ssid.SSID),
1289 memcpy(g_specific_ssid.SSID, req->essid,
1290 g_specific_ssid.SSID_len);
1291 g_specific_ssid.SSID_len =
1292 cpu_to_le32(g_specific_ssid.SSID_len);
1293 g_scan_specified_ssid = 1;
1294 WL_TRACE("### Specific scan ssid=%s len=%d\n",
1295 g_specific_ssid.SSID,
1296 g_specific_ssid.SSID_len);
1300 #endif /* WIRELESS_EXT > 17 */
1301 error = dev_wlc_ioctl(dev, WLC_SCAN, &g_specific_ssid,
1302 sizeof(g_specific_ssid));
1304 WL_TRACE("#### Set SCAN for %s failed with %d\n",
1305 g_specific_ssid.SSID, error);
1306 g_scan_specified_ssid = 0;
1313 #ifdef WL_IW_USE_ISCAN
1314 int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag)
1317 iscan_info_t *iscan = g_iscan;
1322 wl_iw_set_event_mask(dev);
1324 WL_TRACE("+++: Set Broadcast ISCAN\n");
1325 memset(&ssid, 0, sizeof(ssid));
1327 iscan->list_cur = iscan->list_hdr;
1328 iscan->iscan_state = ISCAN_STATE_SCANING;
1330 memset(&iscan->iscan_ex_params_p->params, 0,
1331 iscan->iscan_ex_param_size);
1332 wl_iw_iscan_prep(&iscan->iscan_ex_params_p->params, &ssid);
1333 wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
1338 mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000);
1340 iscan->timer_on = 1;
1346 wl_iw_iscan_set_scan(struct net_device *dev,
1347 struct iw_request_info *info,
1348 union iwreq_data *wrqu, char *extra)
1351 iscan_info_t *iscan = g_iscan;
1353 WL_TRACE("%s: SIOCSIWSCAN : ISCAN\n", dev->name);
1356 WL_ERROR("%s: Scan from SIOCGIWSCAN not supported\n", __func__);
1360 if (g_onoff == G_WLAN_SET_OFF) {
1361 WL_TRACE("%s: driver is not up yet after START\n", __func__);
1365 if (dhd_dev_get_pno_status(dev)) {
1366 WL_ERROR("%s: Scan called when PNO is active\n", __func__);
1370 if ((!iscan) || (!iscan->sysioc_tsk))
1371 return wl_iw_set_scan(dev, info, wrqu, extra);
1373 if (g_scan_specified_ssid) {
1374 WL_TRACE("%s Specific SCAN already running ignoring BC scan\n",
1379 memset(&ssid, 0, sizeof(ssid));
1381 #if WIRELESS_EXT > 17
1382 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1383 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1384 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1385 ssid.SSID_len = min_t(size_t, sizeof(ssid.SSID),
1387 memcpy(ssid.SSID, req->essid, ssid.SSID_len);
1388 ssid.SSID_len = cpu_to_le32(ssid.SSID_len);
1390 g_scan_specified_ssid = 0;
1392 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1393 WL_TRACE("%s ISCAN already in progress\n",
1399 #endif /* WIRELESS_EXT > 17 */
1400 wl_iw_iscan_set_scan_broadcast_prep(dev, 0);
1404 #endif /* WL_IW_USE_ISCAN */
1406 #if WIRELESS_EXT > 17
1407 static bool ie_is_wpa_ie(u8 **wpaie, u8 **tlvs, int *tlvs_len)
1413 !memcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
1418 *tlvs_len -= (int)(ie - *tlvs);
1423 static bool ie_is_wps_ie(u8 **wpsie, u8 **tlvs, int *tlvs_len)
1429 !memcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
1434 *tlvs_len -= (int)(ie - *tlvs);
1438 #endif /* WIRELESS_EXT > 17 */
1441 wl_iw_handle_scanresults_ies(char **event_p, char *end,
1442 struct iw_request_info *info, wl_bss_info_t *bi)
1444 #if WIRELESS_EXT > 17
1445 struct iw_event iwe;
1449 if (bi->ie_length) {
1451 u8 *ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1452 int ptr_len = bi->ie_length;
1454 ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID);
1456 iwe.cmd = IWEVGENIE;
1457 iwe.u.data.length = ie->len + 2;
1459 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1462 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1464 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1465 if (ie_is_wps_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1466 iwe.cmd = IWEVGENIE;
1467 iwe.u.data.length = ie->len + 2;
1469 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1475 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1476 ptr_len = bi->ie_length;
1477 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1478 if (ie_is_wpa_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1479 iwe.cmd = IWEVGENIE;
1480 iwe.u.data.length = ie->len + 2;
1482 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1490 #endif /* WIRELESS_EXT > 17 */
1495 wl_iw_get_scan_prep(wl_scan_results_t *list,
1496 struct iw_request_info *info, char *extra, short max_size)
1499 struct iw_event iwe;
1500 wl_bss_info_t *bi = NULL;
1501 char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value;
1506 for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
1507 if (list->version != WL_BSS_INFO_VERSION) {
1508 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1509 __func__, list->version);
1513 bi = bi ? (wl_bss_info_t *)((unsigned long)bi +
1514 le32_to_cpu(bi->length)) : list->
1517 WL_TRACE("%s : %s\n", __func__, bi->SSID);
1519 iwe.cmd = SIOCGIWAP;
1520 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1521 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETH_ALEN);
1523 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1525 iwe.u.data.length = le32_to_cpu(bi->SSID_len);
1526 iwe.cmd = SIOCGIWESSID;
1527 iwe.u.data.flags = 1;
1528 event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
1530 if (le16_to_cpu(bi->capability) & (WLAN_CAPABILITY_ESS |
1531 WLAN_CAPABILITY_IBSS)) {
1532 iwe.cmd = SIOCGIWMODE;
1533 if (le16_to_cpu(bi->capability) & WLAN_CAPABILITY_ESS)
1534 iwe.u.mode = IW_MODE_INFRA;
1536 iwe.u.mode = IW_MODE_ADHOC;
1538 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1542 iwe.cmd = SIOCGIWFREQ;
1544 if (CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL)
1545 iwe.u.freq.m = ieee80211_dsss_chan_to_freq(
1546 CHSPEC_CHANNEL(bi->chanspec));
1548 iwe.u.freq.m = ieee80211_ofdm_chan_to_freq(
1549 WF_CHAN_FACTOR_5_G/2,
1550 CHSPEC_CHANNEL(bi->chanspec));
1554 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1558 iwe.u.qual.qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
1559 iwe.u.qual.level = 0x100 + le16_to_cpu(bi->RSSI);
1560 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1562 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1565 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1567 iwe.cmd = SIOCGIWENCODE;
1568 if (le16_to_cpu(bi->capability) & WLAN_CAPABILITY_PRIVACY)
1569 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1571 iwe.u.data.flags = IW_ENCODE_DISABLED;
1572 iwe.u.data.length = 0;
1574 IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
1576 if (bi->rateset.count) {
1577 if (((event - extra) +
1578 IW_EV_LCP_LEN) <= (unsigned long)end) {
1579 value = event + IW_EV_LCP_LEN;
1580 iwe.cmd = SIOCGIWRATE;
1581 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1584 j < bi->rateset.count
1585 && j < IW_MAX_BITRATES; j++) {
1586 iwe.u.bitrate.value =
1587 (bi->rateset.rates[j] & 0x7f) *
1590 IWE_STREAM_ADD_VALUE(info, event,
1599 ret = event - extra;
1601 WL_ERROR("==> Wrong size\n");
1604 WL_TRACE("%s: size=%d bytes prepared\n",
1605 __func__, (unsigned int)(event - extra));
1610 wl_iw_get_scan(struct net_device *dev,
1611 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1614 wl_scan_results_t *list_merge;
1615 wl_scan_results_t *list = (wl_scan_results_t *) g_scan;
1617 uint buflen_from_user = dwrq->length;
1618 uint len = G_SCAN_RESULTS;
1620 #if defined(WL_IW_USE_ISCAN)
1621 iscan_info_t *iscan = g_iscan;
1625 WL_TRACE("%s: buflen_from_user %d:\n", dev->name, buflen_from_user);
1628 WL_TRACE("%s: wl_iw_get_scan return -EINVAL\n", dev->name);
1632 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
1635 ci.scan_channel = le32_to_cpu(ci.scan_channel);
1636 if (ci.scan_channel)
1639 if (g_scan_specified_ssid) {
1640 list = kmalloc(len, GFP_KERNEL);
1642 WL_TRACE("%s: wl_iw_get_scan return -ENOMEM\n",
1644 g_scan_specified_ssid = 0;
1649 memset(list, 0, len);
1650 list->buflen = cpu_to_le32(len);
1651 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, len);
1653 WL_ERROR("%s: %s : Scan_results ERROR %d\n",
1654 dev->name, __func__, error);
1656 if (g_scan_specified_ssid) {
1657 g_scan_specified_ssid = 0;
1662 list->buflen = le32_to_cpu(list->buflen);
1663 list->version = le32_to_cpu(list->version);
1664 list->count = le32_to_cpu(list->count);
1666 if (list->version != WL_BSS_INFO_VERSION) {
1667 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1668 __func__, list->version);
1669 if (g_scan_specified_ssid) {
1670 g_scan_specified_ssid = 0;
1676 if (g_scan_specified_ssid) {
1677 WL_TRACE("%s: Specified scan APs in the list =%d\n",
1678 __func__, list->count);
1680 (__u16) wl_iw_get_scan_prep(list, info, extra,
1684 #if defined(WL_IW_USE_ISCAN)
1685 p_buf = iscan->list_hdr;
1686 while (p_buf != iscan->list_cur) {
1688 &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1689 WL_TRACE("%s: Bcast APs list=%d\n",
1690 __func__, list_merge->count);
1691 if (list_merge->count > 0)
1693 (__u16) wl_iw_get_scan_prep(list_merge,
1694 info, extra + len_ret,
1695 buflen_from_user - len_ret);
1696 p_buf = p_buf->next;
1699 list_merge = (wl_scan_results_t *) g_scan;
1700 WL_TRACE("%s: Bcast APs list=%d\n",
1701 __func__, list_merge->count);
1702 if (list_merge->count > 0)
1704 (__u16) wl_iw_get_scan_prep(list_merge, info,
1708 #endif /* defined(WL_IW_USE_ISCAN) */
1710 list = (wl_scan_results_t *) g_scan;
1712 (__u16) wl_iw_get_scan_prep(list, info, extra,
1716 #if defined(WL_IW_USE_ISCAN)
1717 g_scan_specified_ssid = 0;
1719 if ((len_ret + WE_ADD_EVENT_FIX) < buflen_from_user)
1725 WL_TRACE("%s return to WE %d bytes APs=%d\n",
1726 __func__, dwrq->length, list->count);
1730 #if defined(WL_IW_USE_ISCAN)
1732 wl_iw_iscan_get_scan(struct net_device *dev,
1733 struct iw_request_info *info,
1734 struct iw_point *dwrq, char *extra)
1736 wl_scan_results_t *list;
1737 struct iw_event iwe;
1738 wl_bss_info_t *bi = NULL;
1741 char *event = extra, *end = extra + dwrq->length, *value;
1742 iscan_info_t *iscan = g_iscan;
1747 WL_TRACE("%s %s buflen_from_user %d:\n",
1748 dev->name, __func__, dwrq->length);
1751 WL_TRACE("%s: INVALID SIOCGIWSCAN GET bad parameter\n",
1756 if ((!iscan) || (!iscan->sysioc_tsk)) {
1757 WL_ERROR("%ssysioc_tsk\n", __func__);
1758 return wl_iw_get_scan(dev, info, dwrq, extra);
1761 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1762 WL_TRACE("%s: SIOCGIWSCAN GET still scanning\n", dev->name);
1766 WL_TRACE("%s: SIOCGIWSCAN GET broadcast results\n", dev->name);
1768 p_buf = iscan->list_hdr;
1769 while (p_buf != iscan->list_cur) {
1770 list = &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1772 counter += list->count;
1774 if (list->version != WL_BSS_INFO_VERSION) {
1775 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1776 __func__, list->version);
1781 for (ii = 0; ii < list->count && apcnt < IW_MAX_AP;
1783 bi = bi ? (wl_bss_info_t *)((unsigned long)bi +
1784 le32_to_cpu(bi->length)) :
1786 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
1787 ((unsigned long)list + WLC_IW_ISCAN_MAXLEN));
1789 if (event + ETH_ALEN + bi->SSID_len +
1790 IW_EV_UINT_LEN + IW_EV_FREQ_LEN + IW_EV_QUAL_LEN >=
1793 iwe.cmd = SIOCGIWAP;
1794 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1795 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID,
1798 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1801 iwe.u.data.length = le32_to_cpu(bi->SSID_len);
1802 iwe.cmd = SIOCGIWESSID;
1803 iwe.u.data.flags = 1;
1805 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1808 if (le16_to_cpu(bi->capability) &
1809 (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
1810 iwe.cmd = SIOCGIWMODE;
1811 if (le16_to_cpu(bi->capability) &
1812 WLAN_CAPABILITY_ESS)
1813 iwe.u.mode = IW_MODE_INFRA;
1815 iwe.u.mode = IW_MODE_ADHOC;
1817 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1821 iwe.cmd = SIOCGIWFREQ;
1824 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
1826 if (channel <= CH_MAX_2G_CHANNEL)
1828 ieee80211_dsss_chan_to_freq(channel);
1830 iwe.u.freq.m = ieee80211_ofdm_chan_to_freq(
1831 WF_CHAN_FACTOR_5_G/2,
1836 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1840 iwe.u.qual.qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
1841 iwe.u.qual.level = 0x100 + le16_to_cpu(bi->RSSI);
1842 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1844 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1847 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1849 iwe.cmd = SIOCGIWENCODE;
1850 if (le16_to_cpu(bi->capability) &
1851 WLAN_CAPABILITY_PRIVACY)
1853 IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1855 iwe.u.data.flags = IW_ENCODE_DISABLED;
1856 iwe.u.data.length = 0;
1858 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1861 if (bi->rateset.count) {
1862 if (event + IW_MAX_BITRATES * IW_EV_PARAM_LEN >=
1866 value = event + IW_EV_LCP_LEN;
1867 iwe.cmd = SIOCGIWRATE;
1868 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1871 j < bi->rateset.count
1872 && j < IW_MAX_BITRATES; j++) {
1873 iwe.u.bitrate.value =
1874 (bi->rateset.rates[j] & 0x7f) *
1877 IWE_STREAM_ADD_VALUE(info, event,
1885 p_buf = p_buf->next;
1888 dwrq->length = event - extra;
1891 WL_TRACE("%s return to WE %d bytes APs=%d\n",
1892 __func__, dwrq->length, counter);
1899 #endif /* defined(WL_IW_USE_ISCAN) */
1902 wl_iw_set_essid(struct net_device *dev,
1903 struct iw_request_info *info,
1904 struct iw_point *dwrq, char *extra)
1907 wl_join_params_t join_params;
1908 int join_params_size;
1910 WL_TRACE("%s: SIOCSIWESSID\n", dev->name);
1912 if (g_set_essid_before_scan)
1915 memset(&g_ssid, 0, sizeof(g_ssid));
1917 CHECK_EXTRA_FOR_NULL(extra);
1919 if (dwrq->length && extra) {
1920 #if WIRELESS_EXT > 20
1921 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1924 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1927 memcpy(g_ssid.SSID, extra, g_ssid.SSID_len);
1929 g_ssid.SSID_len = 0;
1931 g_ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
1933 memset(&join_params, 0, sizeof(join_params));
1934 join_params_size = sizeof(join_params.ssid);
1936 memcpy(&join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
1937 join_params.ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
1938 memcpy(join_params.params.bssid, ether_bcast, ETH_ALEN);
1940 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
1943 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
1946 WL_ERROR("Invalid ioctl data=%d\n", error);
1948 if (g_ssid.SSID_len) {
1949 WL_TRACE("%s: join SSID=%s ch=%d\n",
1950 __func__, g_ssid.SSID, g_wl_iw_params.target_channel);
1956 wl_iw_get_essid(struct net_device *dev,
1957 struct iw_request_info *info,
1958 struct iw_point *dwrq, char *extra)
1963 WL_TRACE("%s: SIOCGIWESSID\n", dev->name);
1968 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
1970 WL_ERROR("Error getting the SSID\n");
1974 ssid.SSID_len = le32_to_cpu(ssid.SSID_len);
1976 memcpy(extra, ssid.SSID, ssid.SSID_len);
1978 dwrq->length = ssid.SSID_len;
1986 wl_iw_set_nick(struct net_device *dev,
1987 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1989 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
1991 WL_TRACE("%s: SIOCSIWNICKN\n", dev->name);
1996 if (dwrq->length > sizeof(iw->nickname))
1999 memcpy(iw->nickname, extra, dwrq->length);
2000 iw->nickname[dwrq->length - 1] = '\0';
2006 wl_iw_get_nick(struct net_device *dev,
2007 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
2009 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2011 WL_TRACE("%s: SIOCGIWNICKN\n", dev->name);
2016 strcpy(extra, iw->nickname);
2017 dwrq->length = strlen(extra) + 1;
2023 wl_iw_set_rate(struct net_device *dev,
2024 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2026 wl_rateset_t rateset;
2027 int error, rate, i, error_bg, error_a;
2029 WL_TRACE("%s: SIOCSIWRATE\n", dev->name);
2031 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
2036 rateset.count = le32_to_cpu(rateset.count);
2038 if (vwrq->value < 0)
2039 rate = rateset.rates[rateset.count - 1] & 0x7f;
2040 else if (vwrq->value < rateset.count)
2041 rate = rateset.rates[vwrq->value] & 0x7f;
2043 rate = vwrq->value / 500000;
2046 error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
2047 error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
2049 if (error_bg && error_a)
2050 return error_bg | error_a;
2052 error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
2053 error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
2055 if (error_bg && error_a)
2056 return error_bg | error_a;
2058 for (i = 0; i < rateset.count; i++)
2059 if ((rateset.rates[i] & 0x7f) > rate)
2061 rateset.count = cpu_to_le32(i);
2063 error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset,
2073 wl_iw_get_rate(struct net_device *dev,
2074 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2078 WL_TRACE("%s: SIOCGIWRATE\n", dev->name);
2080 error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate));
2083 rate = le32_to_cpu(rate);
2084 vwrq->value = rate * 500000;
2090 wl_iw_set_rts(struct net_device *dev,
2091 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2095 WL_TRACE("%s: SIOCSIWRTS\n", dev->name);
2098 rts = DOT11_DEFAULT_RTS_LEN;
2099 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
2104 error = dev_wlc_intvar_set(dev, "rtsthresh", rts);
2112 wl_iw_get_rts(struct net_device *dev,
2113 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2117 WL_TRACE("%s: SIOCGIWRTS\n", dev->name);
2119 error = dev_wlc_intvar_get(dev, "rtsthresh", &rts);
2124 vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
2131 wl_iw_set_frag(struct net_device *dev,
2132 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2136 WL_TRACE("%s: SIOCSIWFRAG\n", dev->name);
2139 frag = DOT11_DEFAULT_FRAG_LEN;
2140 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
2145 error = dev_wlc_intvar_set(dev, "fragthresh", frag);
2153 wl_iw_get_frag(struct net_device *dev,
2154 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2156 int error, fragthreshold;
2158 WL_TRACE("%s: SIOCGIWFRAG\n", dev->name);
2160 error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold);
2164 vwrq->value = fragthreshold;
2165 vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
2172 wl_iw_set_txpow(struct net_device *dev,
2173 struct iw_request_info *info,
2174 struct iw_param *vwrq, char *extra)
2178 WL_TRACE("%s: SIOCSIWTXPOW\n", dev->name);
2180 disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
2181 disable += WL_RADIO_SW_DISABLE << 16;
2183 disable = cpu_to_le32(disable);
2184 error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable));
2188 if (disable & WL_RADIO_SW_DISABLE)
2191 if (!(vwrq->flags & IW_TXPOW_MWATT))
2194 if (vwrq->value < 0)
2197 if (vwrq->value > 0xffff)
2200 txpwrmw = (u16) vwrq->value;
2203 dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
2208 wl_iw_get_txpow(struct net_device *dev,
2209 struct iw_request_info *info,
2210 struct iw_param *vwrq, char *extra)
2212 int error, disable, txpwrdbm;
2215 WL_TRACE("%s: SIOCGIWTXPOW\n", dev->name);
2217 error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable));
2221 error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm);
2225 disable = le32_to_cpu(disable);
2226 result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE);
2227 vwrq->value = (s32) bcm_qdbm_to_mw(result);
2230 (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
2231 vwrq->flags = IW_TXPOW_MWATT;
2236 #if WIRELESS_EXT > 10
2238 wl_iw_set_retry(struct net_device *dev,
2239 struct iw_request_info *info,
2240 struct iw_param *vwrq, char *extra)
2242 int error, lrl, srl;
2244 WL_TRACE("%s: SIOCSIWRETRY\n", dev->name);
2246 if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
2249 if (vwrq->flags & IW_RETRY_LIMIT) {
2251 #if WIRELESS_EXT > 20
2252 if ((vwrq->flags & IW_RETRY_LONG)
2253 || (vwrq->flags & IW_RETRY_MAX)
2254 || !((vwrq->flags & IW_RETRY_SHORT)
2255 || (vwrq->flags & IW_RETRY_MIN))) {
2257 if ((vwrq->flags & IW_RETRY_MAX)
2258 || !(vwrq->flags & IW_RETRY_MIN)) {
2260 lrl = cpu_to_le32(vwrq->value);
2261 error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl,
2266 #if WIRELESS_EXT > 20
2267 if ((vwrq->flags & IW_RETRY_SHORT)
2268 || (vwrq->flags & IW_RETRY_MIN)
2269 || !((vwrq->flags & IW_RETRY_LONG)
2270 || (vwrq->flags & IW_RETRY_MAX))) {
2272 if ((vwrq->flags & IW_RETRY_MIN)
2273 || !(vwrq->flags & IW_RETRY_MAX)) {
2275 srl = cpu_to_le32(vwrq->value);
2276 error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl,
2286 wl_iw_get_retry(struct net_device *dev,
2287 struct iw_request_info *info,
2288 struct iw_param *vwrq, char *extra)
2290 int error, lrl, srl;
2292 WL_TRACE("%s: SIOCGIWRETRY\n", dev->name);
2296 if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
2299 error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl));
2303 error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl));
2307 lrl = le32_to_cpu(lrl);
2308 srl = le32_to_cpu(srl);
2310 if (vwrq->flags & IW_RETRY_MAX) {
2311 vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
2314 vwrq->flags = IW_RETRY_LIMIT;
2317 vwrq->flags |= IW_RETRY_MIN;
2322 #endif /* WIRELESS_EXT > 10 */
2325 wl_iw_set_encode(struct net_device *dev,
2326 struct iw_request_info *info,
2327 struct iw_point *dwrq, char *extra)
2330 int error, val, wsec;
2332 WL_TRACE("%s: SIOCSIWENCODE\n", dev->name);
2334 memset(&key, 0, sizeof(key));
2336 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2337 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2339 val = cpu_to_le32(key.index);
2340 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2344 val = le32_to_cpu(val);
2348 if (key.index == DOT11_MAX_DEFAULT_KEYS)
2351 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2352 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2356 if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
2357 val = cpu_to_le32(key.index);
2358 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val,
2363 key.len = dwrq->length;
2365 if (dwrq->length > sizeof(key.data))
2368 memcpy(key.data, extra, dwrq->length);
2370 key.flags = WL_PRIMARY_KEY;
2372 case WLAN_KEY_LEN_WEP40:
2373 key.algo = CRYPTO_ALGO_WEP1;
2375 case WLAN_KEY_LEN_WEP104:
2376 key.algo = CRYPTO_ALGO_WEP128;
2378 case WLAN_KEY_LEN_TKIP:
2379 key.algo = CRYPTO_ALGO_TKIP;
2381 case WLAN_KEY_LEN_AES_CMAC:
2382 key.algo = CRYPTO_ALGO_AES_CCM;
2388 swap_key_from_BE(&key);
2389 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2394 val = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
2396 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2400 wsec &= ~(WEP_ENABLED);
2403 error = dev_wlc_intvar_set(dev, "wsec", wsec);
2407 val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
2408 val = cpu_to_le32(val);
2409 error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val));
2417 wl_iw_get_encode(struct net_device *dev,
2418 struct iw_request_info *info,
2419 struct iw_point *dwrq, char *extra)
2422 int error, val, wsec, auth;
2424 WL_TRACE("%s: SIOCGIWENCODE\n", dev->name);
2426 memset(&key, 0, sizeof(wl_wsec_key_t));
2428 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2429 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2432 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2436 val = le32_to_cpu(val);
2441 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2443 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2446 error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec));
2450 error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth));
2454 swap_key_to_BE(&key);
2456 wsec = le32_to_cpu(wsec);
2457 auth = le32_to_cpu(auth);
2458 dwrq->length = min_t(u16, WLAN_MAX_KEY_LEN, key.len);
2460 dwrq->flags = key.index + 1;
2461 if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED)))
2462 dwrq->flags |= IW_ENCODE_DISABLED;
2465 dwrq->flags |= IW_ENCODE_RESTRICTED;
2467 if (dwrq->length && extra)
2468 memcpy(extra, key.data, dwrq->length);
2474 wl_iw_set_power(struct net_device *dev,
2475 struct iw_request_info *info,
2476 struct iw_param *vwrq, char *extra)
2480 WL_TRACE("%s: SIOCSIWPOWER\n", dev->name);
2482 pm = vwrq->disabled ? PM_OFF : PM_MAX;
2484 pm = cpu_to_le32(pm);
2485 error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
2493 wl_iw_get_power(struct net_device *dev,
2494 struct iw_request_info *info,
2495 struct iw_param *vwrq, char *extra)
2499 WL_TRACE("%s: SIOCGIWPOWER\n", dev->name);
2501 error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm));
2505 pm = le32_to_cpu(pm);
2506 vwrq->disabled = pm ? 0 : 1;
2507 vwrq->flags = IW_POWER_ALL_R;
2512 #if WIRELESS_EXT > 17
2514 wl_iw_set_wpaie(struct net_device *dev,
2515 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2518 WL_TRACE("%s: SIOCSIWGENIE\n", dev->name);
2520 CHECK_EXTRA_FOR_NULL(extra);
2522 dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
2528 wl_iw_get_wpaie(struct net_device *dev,
2529 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2531 WL_TRACE("%s: SIOCGIWGENIE\n", dev->name);
2533 dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
2538 wl_iw_set_encodeext(struct net_device *dev,
2539 struct iw_request_info *info,
2540 struct iw_point *dwrq, char *extra)
2544 struct iw_encode_ext *iwe;
2546 WL_TRACE("%s: SIOCSIWENCODEEXT\n", dev->name);
2548 CHECK_EXTRA_FOR_NULL(extra);
2550 memset(&key, 0, sizeof(key));
2551 iwe = (struct iw_encode_ext *)extra;
2553 if (dwrq->flags & IW_ENCODE_DISABLED) {
2558 if (dwrq->flags & IW_ENCODE_INDEX)
2559 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2561 key.len = iwe->key_len;
2563 if (!is_multicast_ether_addr(iwe->addr.sa_data))
2564 memcpy(&key.ea, &iwe->addr.sa_data, ETH_ALEN);
2567 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2568 WL_WSEC("Changing the the primary Key to %d\n",
2570 key.index = cpu_to_le32(key.index);
2571 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
2572 &key.index, sizeof(key.index));
2576 swap_key_from_BE(&key);
2577 dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2580 if (iwe->key_len > sizeof(key.data))
2583 WL_WSEC("Setting the key index %d\n", key.index);
2584 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2585 WL_WSEC("key is a Primary Key\n");
2586 key.flags = WL_PRIMARY_KEY;
2589 memcpy(key.data, iwe->key, iwe->key_len);
2591 if (iwe->alg == IW_ENCODE_ALG_TKIP) {
2593 memcpy(keybuf, &key.data[24], sizeof(keybuf));
2594 memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
2595 memcpy(&key.data[16], keybuf, sizeof(keybuf));
2598 if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
2599 unsigned char *ivptr;
2600 ivptr = (unsigned char *) iwe->rx_seq;
2601 key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
2602 (ivptr[3] << 8) | ivptr[2];
2603 key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
2604 key.iv_initialized = true;
2608 case IW_ENCODE_ALG_NONE:
2609 key.algo = CRYPTO_ALGO_OFF;
2611 case IW_ENCODE_ALG_WEP:
2612 if (iwe->key_len == WLAN_KEY_LEN_WEP40)
2613 key.algo = CRYPTO_ALGO_WEP1;
2615 key.algo = CRYPTO_ALGO_WEP128;
2617 case IW_ENCODE_ALG_TKIP:
2618 key.algo = CRYPTO_ALGO_TKIP;
2620 case IW_ENCODE_ALG_CCMP:
2621 key.algo = CRYPTO_ALGO_AES_CCM;
2626 swap_key_from_BE(&key);
2628 dhd_wait_pend8021x(dev);
2630 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2637 #if WIRELESS_EXT > 17
2639 pmkid_list_t pmkids;
2640 pmkid_t foo[MAXPMKID - 1];
2644 wl_iw_set_pmksa(struct net_device *dev,
2645 struct iw_request_info *info,
2646 struct iw_param *vwrq, char *extra)
2648 struct iw_pmksa *iwpmksa;
2652 WL_WSEC("%s: SIOCSIWPMKSA\n", dev->name);
2654 CHECK_EXTRA_FOR_NULL(extra);
2656 iwpmksa = (struct iw_pmksa *)extra;
2658 if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
2659 WL_WSEC("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n");
2660 memset((char *)&pmkid_list, 0, sizeof(pmkid_list));
2663 else if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
2665 pmkid_list_t pmkid, *pmkidptr;
2669 memcpy(&pmkidptr->pmkid[0].BSSID,
2670 &iwpmksa->bssid.sa_data[0],
2672 memcpy(&pmkidptr->pmkid[0].PMKID,
2676 WL_WSEC("wl_iw_set_pmksa:IW_PMKSA_REMOVE:PMKID: "
2677 "%pM = ", &pmkidptr->pmkid[0].BSSID);
2678 for (j = 0; j < WLAN_PMKID_LEN; j++)
2679 WL_WSEC("%02x ", pmkidptr->pmkid[0].PMKID[j]);
2683 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2685 (&iwpmksa->bssid.sa_data[0],
2686 &pmkid_list.pmkids.pmkid[i].BSSID, ETH_ALEN))
2689 if ((pmkid_list.pmkids.npmkid > 0)
2690 && (i < pmkid_list.pmkids.npmkid)) {
2691 memset(&pmkid_list.pmkids.pmkid[i], 0, sizeof(pmkid_t));
2692 for (; i < (pmkid_list.pmkids.npmkid - 1); i++) {
2693 memcpy(&pmkid_list.pmkids.pmkid[i].BSSID,
2694 &pmkid_list.pmkids.pmkid[i + 1].BSSID,
2696 memcpy(&pmkid_list.pmkids.pmkid[i].PMKID,
2697 &pmkid_list.pmkids.pmkid[i + 1].PMKID,
2700 pmkid_list.pmkids.npmkid--;
2705 else if (iwpmksa->cmd == IW_PMKSA_ADD) {
2706 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2708 (&iwpmksa->bssid.sa_data[0],
2709 &pmkid_list.pmkids.pmkid[i].BSSID, ETH_ALEN))
2712 memcpy(&pmkid_list.pmkids.pmkid[i].BSSID,
2713 &iwpmksa->bssid.sa_data[0],
2715 memcpy(&pmkid_list.pmkids.pmkid[i].PMKID,
2718 if (i == pmkid_list.pmkids.npmkid)
2719 pmkid_list.pmkids.npmkid++;
2725 k = pmkid_list.pmkids.npmkid;
2726 WL_WSEC("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %pM = ",
2727 &pmkid_list.pmkids.pmkid[k].BSSID);
2728 for (j = 0; j < WLAN_PMKID_LEN; j++)
2730 pmkid_list.pmkids.pmkid[k].PMKID[j]);
2734 WL_WSEC("PRINTING pmkid LIST - No of elements %d\n",
2735 pmkid_list.pmkids.npmkid);
2736 for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
2738 WL_WSEC("PMKID[%d]: %pM = ",
2739 i, &pmkid_list.pmkids.pmkid[i].BSSID);
2740 for (j = 0; j < WLAN_PMKID_LEN; j++)
2741 WL_WSEC("%02x ", pmkid_list.pmkids.pmkid[i].PMKID[j]);
2747 ret = dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list,
2748 sizeof(pmkid_list));
2751 #endif /* WIRELESS_EXT > 17 */
2754 wl_iw_get_encodeext(struct net_device *dev,
2755 struct iw_request_info *info,
2756 struct iw_param *vwrq, char *extra)
2758 WL_TRACE("%s: SIOCGIWENCODEEXT\n", dev->name);
2763 wl_iw_set_wpaauth(struct net_device *dev,
2764 struct iw_request_info *info,
2765 struct iw_param *vwrq, char *extra)
2771 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2773 WL_TRACE("%s: SIOCSIWAUTH\n", dev->name);
2775 paramid = vwrq->flags & IW_AUTH_INDEX;
2776 paramval = vwrq->value;
2778 WL_TRACE("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
2779 dev->name, paramid, paramval);
2782 case IW_AUTH_WPA_VERSION:
2783 if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
2784 val = WPA_AUTH_DISABLED;
2785 else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
2786 val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
2787 else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
2788 val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
2789 WL_INFORM("%s: %d: setting wpa_auth to 0x%0x\n",
2790 __func__, __LINE__, val);
2791 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2795 case IW_AUTH_CIPHER_PAIRWISE:
2796 case IW_AUTH_CIPHER_GROUP:
2797 if (paramval & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
2799 if (paramval & IW_AUTH_CIPHER_TKIP)
2801 if (paramval & IW_AUTH_CIPHER_CCMP)
2804 if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
2812 if (iw->privacy_invoked && !val) {
2813 WL_WSEC("%s: %s: 'Privacy invoked' true but clearing wsec, assuming we're a WPS enrollee\n",
2814 dev->name, __func__);
2815 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2818 WL_WSEC("Failed to set is_WPS_enrollee\n");
2822 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2825 WL_WSEC("Failed to clear is_WPS_enrollee\n");
2830 error = dev_wlc_intvar_set(dev, "wsec", val);
2836 case IW_AUTH_KEY_MGMT:
2837 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2841 if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
2842 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2845 val = WPA_AUTH_UNSPECIFIED;
2846 } else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
2847 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2848 val = WPA2_AUTH_PSK;
2850 val = WPA2_AUTH_UNSPECIFIED;
2852 WL_INFORM("%s: %d: setting wpa_auth to %d\n",
2853 __func__, __LINE__, val);
2854 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2859 case IW_AUTH_TKIP_COUNTERMEASURES:
2860 dev_wlc_bufvar_set(dev, "tkip_countermeasures",
2861 (char *)¶mval, 1);
2864 case IW_AUTH_80211_AUTH_ALG:
2865 WL_INFORM("Setting the D11auth %d\n", paramval);
2866 if (paramval == IW_AUTH_ALG_OPEN_SYSTEM)
2868 else if (paramval == IW_AUTH_ALG_SHARED_KEY)
2870 else if (paramval ==
2871 (IW_AUTH_ALG_OPEN_SYSTEM | IW_AUTH_ALG_SHARED_KEY))
2876 error = dev_wlc_intvar_set(dev, "auth", val);
2882 case IW_AUTH_WPA_ENABLED:
2883 if (paramval == 0) {
2886 error = dev_wlc_intvar_get(dev, "wsec", &val);
2889 if (val & (TKIP_ENABLED | AES_ENABLED)) {
2890 val &= ~(TKIP_ENABLED | AES_ENABLED);
2891 dev_wlc_intvar_set(dev, "wsec", val);
2894 WL_INFORM("%s: %d: setting wpa_auth to %d\n",
2895 __func__, __LINE__, val);
2896 dev_wlc_intvar_set(dev, "wpa_auth", 0);
2901 case IW_AUTH_DROP_UNENCRYPTED:
2902 dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1);
2905 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2906 dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol",
2907 (char *)¶mval, 1);
2910 #if WIRELESS_EXT > 17
2911 case IW_AUTH_ROAMING_CONTROL:
2912 WL_INFORM("%s: IW_AUTH_ROAMING_CONTROL\n", __func__);
2914 case IW_AUTH_PRIVACY_INVOKED:
2918 if (paramval == 0) {
2919 iw->privacy_invoked = false;
2920 error = dev_wlc_intvar_set(dev,
2921 "is_WPS_enrollee", false);
2923 WL_WSEC("Failed to clear iovar is_WPS_enrollee\n");
2927 iw->privacy_invoked = true;
2928 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2932 if (!(IW_WSEC_ENABLED(wsec))) {
2933 error = dev_wlc_intvar_set(dev,
2937 WL_WSEC("Failed to set iovar is_WPS_enrollee\n");
2941 error = dev_wlc_intvar_set(dev,
2945 WL_WSEC("Failed to clear is_WPS_enrollee\n");
2952 #endif /* WIRELESS_EXT > 17 */
2959 #define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
2962 wl_iw_get_wpaauth(struct net_device *dev,
2963 struct iw_request_info *info,
2964 struct iw_param *vwrq, char *extra)
2970 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2972 WL_TRACE("%s: SIOCGIWAUTH\n", dev->name);
2974 paramid = vwrq->flags & IW_AUTH_INDEX;
2977 case IW_AUTH_WPA_VERSION:
2978 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2981 if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
2982 paramval = IW_AUTH_WPA_VERSION_DISABLED;
2983 else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
2984 paramval = IW_AUTH_WPA_VERSION_WPA;
2985 else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
2986 paramval = IW_AUTH_WPA_VERSION_WPA2;
2988 case IW_AUTH_CIPHER_PAIRWISE:
2989 case IW_AUTH_CIPHER_GROUP:
2990 if (paramid == IW_AUTH_CIPHER_PAIRWISE)
2997 if (val & WEP_ENABLED)
2999 (IW_AUTH_CIPHER_WEP40 |
3000 IW_AUTH_CIPHER_WEP104);
3001 if (val & TKIP_ENABLED)
3002 paramval |= (IW_AUTH_CIPHER_TKIP);
3003 if (val & AES_ENABLED)
3004 paramval |= (IW_AUTH_CIPHER_CCMP);
3006 paramval = IW_AUTH_CIPHER_NONE;
3008 case IW_AUTH_KEY_MGMT:
3009 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
3013 paramval = IW_AUTH_KEY_MGMT_PSK;
3015 paramval = IW_AUTH_KEY_MGMT_802_1X;
3018 case IW_AUTH_TKIP_COUNTERMEASURES:
3019 dev_wlc_bufvar_get(dev, "tkip_countermeasures",
3020 (char *)¶mval, 1);
3023 case IW_AUTH_DROP_UNENCRYPTED:
3024 dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1);
3027 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
3028 dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol",
3029 (char *)¶mval, 1);
3032 case IW_AUTH_80211_AUTH_ALG:
3033 error = dev_wlc_intvar_get(dev, "auth", &val);
3037 paramval = IW_AUTH_ALG_OPEN_SYSTEM;
3039 paramval = IW_AUTH_ALG_SHARED_KEY;
3041 case IW_AUTH_WPA_ENABLED:
3042 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
3050 #if WIRELESS_EXT > 17
3051 case IW_AUTH_ROAMING_CONTROL:
3052 WL_ERROR("%s: IW_AUTH_ROAMING_CONTROL\n", __func__);
3054 case IW_AUTH_PRIVACY_INVOKED:
3055 paramval = iw->privacy_invoked;
3060 vwrq->value = paramval;
3063 #endif /* WIRELESS_EXT > 17 */
3065 static const iw_handler wl_iw_handler[] = {
3066 (iw_handler) wl_iw_config_commit,
3067 (iw_handler) wl_iw_get_name,
3070 (iw_handler) wl_iw_set_freq,
3071 (iw_handler) wl_iw_get_freq,
3072 (iw_handler) wl_iw_set_mode,
3073 (iw_handler) wl_iw_get_mode,
3077 (iw_handler) wl_iw_get_range,
3082 (iw_handler) wl_iw_set_spy,
3083 (iw_handler) wl_iw_get_spy,
3086 (iw_handler) wl_iw_set_wap,
3087 (iw_handler) wl_iw_get_wap,
3088 #if WIRELESS_EXT > 17
3089 (iw_handler) wl_iw_mlme,
3093 #if defined(WL_IW_USE_ISCAN)
3094 (iw_handler) wl_iw_iscan_get_aplist,
3096 (iw_handler) wl_iw_get_aplist,
3098 #if WIRELESS_EXT > 13
3099 #if defined(WL_IW_USE_ISCAN)
3100 (iw_handler) wl_iw_iscan_set_scan,
3101 (iw_handler) wl_iw_iscan_get_scan,
3103 (iw_handler) wl_iw_set_scan,
3104 (iw_handler) wl_iw_get_scan,
3109 #endif /* WIRELESS_EXT > 13 */
3110 (iw_handler) wl_iw_set_essid,
3111 (iw_handler) wl_iw_get_essid,
3112 (iw_handler) wl_iw_set_nick,
3113 (iw_handler) wl_iw_get_nick,
3116 (iw_handler) wl_iw_set_rate,
3117 (iw_handler) wl_iw_get_rate,
3118 (iw_handler) wl_iw_set_rts,
3119 (iw_handler) wl_iw_get_rts,
3120 (iw_handler) wl_iw_set_frag,
3121 (iw_handler) wl_iw_get_frag,
3122 (iw_handler) wl_iw_set_txpow,
3123 (iw_handler) wl_iw_get_txpow,
3124 #if WIRELESS_EXT > 10
3125 (iw_handler) wl_iw_set_retry,
3126 (iw_handler) wl_iw_get_retry,
3128 (iw_handler) wl_iw_set_encode,
3129 (iw_handler) wl_iw_get_encode,
3130 (iw_handler) wl_iw_set_power,
3131 (iw_handler) wl_iw_get_power,
3132 #if WIRELESS_EXT > 17
3135 (iw_handler) wl_iw_set_wpaie,
3136 (iw_handler) wl_iw_get_wpaie,
3137 (iw_handler) wl_iw_set_wpaauth,
3138 (iw_handler) wl_iw_get_wpaauth,
3139 (iw_handler) wl_iw_set_encodeext,
3140 (iw_handler) wl_iw_get_encodeext,
3141 (iw_handler) wl_iw_set_pmksa,
3142 #endif /* WIRELESS_EXT > 17 */
3145 #if WIRELESS_EXT > 12
3147 const struct iw_handler_def wl_iw_handler_def = {
3148 .num_standard = ARRAY_SIZE(wl_iw_handler),
3149 .standard = (iw_handler *) wl_iw_handler,
3151 .num_private_args = 0,
3155 #if WIRELESS_EXT >= 19
3156 .get_wireless_stats = NULL,
3159 #endif /* WIRELESS_EXT > 12 */
3161 int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
3163 struct iwreq *wrq = (struct iwreq *)rq;
3164 struct iw_request_info info;
3167 int token_size = 1, max_tokens = 0, ret = 0;
3169 WL_TRACE("\n%s, cmd:%x alled via dhd->do_ioctl()entry point\n",
3171 if (cmd < SIOCIWFIRST ||
3172 IW_IOCTL_IDX(cmd) >= ARRAY_SIZE(wl_iw_handler)) {
3173 WL_ERROR("%s: error in cmd=%x : out of range\n",
3178 handler = wl_iw_handler[IW_IOCTL_IDX(cmd)];
3180 WL_ERROR("%s: error in cmd=%x : not supported\n",
3191 max_tokens = IW_ESSID_MAX_SIZE + 1;
3196 #if WIRELESS_EXT > 17
3197 case SIOCSIWENCODEEXT:
3198 case SIOCGIWENCODEEXT:
3200 max_tokens = wrq->u.data.length;
3204 max_tokens = sizeof(struct iw_range) + 500;
3209 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3210 max_tokens = IW_MAX_AP;
3213 #if WIRELESS_EXT > 13
3215 #if defined(WL_IW_USE_ISCAN)
3217 max_tokens = wrq->u.data.length;
3220 max_tokens = IW_SCAN_MAX_DATA;
3222 #endif /* WIRELESS_EXT > 13 */
3225 token_size = sizeof(struct sockaddr);
3226 max_tokens = IW_MAX_SPY;
3231 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3232 max_tokens = IW_MAX_SPY;
3235 #if WIRELESS_EXT > 17
3240 max_tokens = wrq->u.data.length;
3244 if (max_tokens && wrq->u.data.pointer) {
3245 if (wrq->u.data.length > max_tokens) {
3246 WL_ERROR("%s: error in cmd=%x wrq->u.data.length=%d > max_tokens=%d\n",
3247 __func__, cmd, wrq->u.data.length, max_tokens);
3250 extra = kmalloc(max_tokens * token_size, GFP_KERNEL);
3255 (extra, wrq->u.data.pointer,
3256 wrq->u.data.length * token_size)) {
3265 ret = handler(dev, &info, &wrq->u, extra);
3269 (wrq->u.data.pointer, extra,
3270 wrq->u.data.length * token_size)) {
3282 wl_iw_conn_status_str(u32 event_type, u32 status, u32 reason,
3283 char *stringBuf, uint buflen)
3285 typedef struct conn_fail_event_map_t {
3289 const char *outName;
3290 const char *outCause;
3291 } conn_fail_event_map_t;
3293 #define WL_IW_DONT_CARE 9999
3294 const conn_fail_event_map_t event_map[] = {
3295 {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE,
3297 {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
3298 "Conn", "NoNetworks"},
3299 {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3300 "Conn", "ConfigMismatch"},
3301 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH,
3302 "Conn", "EncrypMismatch"},
3303 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH,
3304 "Conn", "RsnMismatch"},
3305 {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3306 "Conn", "AuthTimeout"},
3307 {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3308 "Conn", "AuthFail"},
3309 {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE,
3310 "Conn", "AuthNoAck"},
3311 {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3312 "Conn", "ReassocFail"},
3313 {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3314 "Conn", "ReassocTimeout"},
3315 {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE,
3316 "Conn", "ReassocAbort"},
3317 {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE,
3318 "Sup", "ConnSuccess"},
3319 {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3320 "Sup", "WpaHandshakeFail"},
3321 {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3323 {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3324 "Conn", "DisassocInd"},
3325 {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3329 const char *name = "";
3330 const char *cause = NULL;
3333 for (i = 0; i < sizeof(event_map) / sizeof(event_map[0]); i++) {
3334 const conn_fail_event_map_t *row = &event_map[i];
3335 if (row->inEvent == event_type &&
3336 (row->inStatus == status
3337 || row->inStatus == WL_IW_DONT_CARE)
3338 && (row->inReason == reason
3339 || row->inReason == WL_IW_DONT_CARE)) {
3340 name = row->outName;
3341 cause = row->outCause;
3347 memset(stringBuf, 0, buflen);
3348 snprintf(stringBuf, buflen, "%s %s %02d %02d",
3349 name, cause, status, reason);
3350 WL_INFORM("Connection status: %s\n", stringBuf);
3357 #if WIRELESS_EXT > 14
3360 wl_iw_check_conn_fail(wl_event_msg_t *e, char *stringBuf, uint buflen)
3362 u32 event = be32_to_cpu(e->event_type);
3363 u32 status = be32_to_cpu(e->status);
3364 u32 reason = be32_to_cpu(e->reason);
3366 if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
3373 #ifndef IW_CUSTOM_MAX
3374 #define IW_CUSTOM_MAX 256
3377 void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data)
3379 #if WIRELESS_EXT > 13
3380 union iwreq_data wrqu;
3381 char extra[IW_CUSTOM_MAX + 1];
3383 u32 event_type = be32_to_cpu(e->event_type);
3384 u16 flags = be16_to_cpu(e->flags);
3385 u32 datalen = be32_to_cpu(e->datalen);
3386 u32 status = be32_to_cpu(e->status);
3389 memset(&wrqu, 0, sizeof(wrqu));
3390 memset(extra, 0, sizeof(extra));
3394 WL_ERROR("%s: dev is null\n", __func__);
3398 iw = *(wl_iw_t **) netdev_priv(dev);
3400 WL_TRACE("%s: dev=%s event=%d\n", __func__, dev->name, event_type);
3402 switch (event_type) {
3405 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3406 wrqu.addr.sa_family = ARPHRD_ETHER;
3408 #if WIRELESS_EXT > 14
3410 case WLC_E_ASSOC_IND:
3411 case WLC_E_REASSOC_IND:
3412 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3413 wrqu.addr.sa_family = ARPHRD_ETHER;
3414 cmd = IWEVREGISTERED;
3416 case WLC_E_DEAUTH_IND:
3417 case WLC_E_DISASSOC_IND:
3419 memset(wrqu.addr.sa_data, 0, ETH_ALEN);
3420 wrqu.addr.sa_family = ARPHRD_ETHER;
3421 memset(&extra, 0, ETH_ALEN);
3424 case WLC_E_NDIS_LINK:
3426 if (!(flags & WLC_EVENT_MSG_LINK)) {
3427 memset(wrqu.addr.sa_data, 0, ETH_ALEN);
3428 memset(&extra, 0, ETH_ALEN);
3430 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3431 WL_TRACE("Link UP\n");
3434 wrqu.addr.sa_family = ARPHRD_ETHER;
3436 case WLC_E_ACTION_FRAME:
3438 if (datalen + 1 <= sizeof(extra)) {
3439 wrqu.data.length = datalen + 1;
3440 extra[0] = WLC_E_ACTION_FRAME;
3441 memcpy(&extra[1], data, datalen);
3442 WL_TRACE("WLC_E_ACTION_FRAME len %d\n",
3447 case WLC_E_ACTION_FRAME_COMPLETE:
3449 memcpy(&toto, data, 4);
3450 if (sizeof(status) + 1 <= sizeof(extra)) {
3451 wrqu.data.length = sizeof(status) + 1;
3452 extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
3453 memcpy(&extra[1], &status, sizeof(status));
3454 WL_TRACE("wl_iw_event status %d PacketId %d\n", status,
3456 WL_TRACE("WLC_E_ACTION_FRAME_COMPLETE len %d\n",
3460 #endif /* WIRELESS_EXT > 14 */
3461 #if WIRELESS_EXT > 17
3462 case WLC_E_MIC_ERROR:
3464 struct iw_michaelmicfailure *micerrevt =
3465 (struct iw_michaelmicfailure *)&extra;
3466 cmd = IWEVMICHAELMICFAILURE;
3467 wrqu.data.length = sizeof(struct iw_michaelmicfailure);
3468 if (flags & WLC_EVENT_MSG_GROUP)
3469 micerrevt->flags |= IW_MICFAILURE_GROUP;
3471 micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
3472 memcpy(micerrevt->src_addr.sa_data, &e->addr,
3474 micerrevt->src_addr.sa_family = ARPHRD_ETHER;
3478 case WLC_E_PMKID_CACHE:
3481 struct iw_pmkid_cand *iwpmkidcand =
3482 (struct iw_pmkid_cand *)&extra;
3483 pmkid_cand_list_t *pmkcandlist;
3484 pmkid_cand_t *pmkidcand;
3487 cmd = IWEVPMKIDCAND;
3489 count = get_unaligned_be32(&pmkcandlist->
3492 wrqu.data.length = sizeof(struct iw_pmkid_cand);
3493 pmkidcand = pmkcandlist->pmkid_cand;
3495 memset(iwpmkidcand, 0,
3496 sizeof(struct iw_pmkid_cand));
3497 if (pmkidcand->preauth)
3498 iwpmkidcand->flags |=
3499 IW_PMKID_CAND_PREAUTH;
3500 memcpy(&iwpmkidcand->bssid.sa_data,
3504 wireless_send_event(dev, cmd, &wrqu,
3513 #endif /* WIRELESS_EXT > 17 */
3515 case WLC_E_SCAN_COMPLETE:
3516 #if defined(WL_IW_USE_ISCAN)
3517 if ((g_iscan) && (g_iscan->sysioc_tsk) &&
3518 (g_iscan->iscan_state != ISCAN_STATE_IDLE)) {
3519 up(&g_iscan->sysioc_sem);
3522 wrqu.data.length = strlen(extra);
3523 WL_TRACE("Event WLC_E_SCAN_COMPLETE from specific scan %d\n",
3524 g_iscan->iscan_state);
3528 wrqu.data.length = strlen(extra);
3529 WL_TRACE("Event WLC_E_SCAN_COMPLETE\n");
3533 case WLC_E_PFN_NET_FOUND:
3536 ssid = (wlc_ssid_t *) data;
3537 WL_ERROR("%s Event WLC_E_PFN_NET_FOUND, send %s up : find %s len=%d\n",
3538 __func__, PNO_EVENT_UP,
3539 ssid->SSID, ssid->SSID_len);
3541 memset(&wrqu, 0, sizeof(wrqu));
3542 strcpy(extra, PNO_EVENT_UP);
3543 wrqu.data.length = strlen(extra);
3548 WL_TRACE("Unknown Event %d: ignoring\n", event_type);
3553 if (cmd == SIOCGIWSCAN)
3554 wireless_send_event(dev, cmd, &wrqu, NULL);
3556 wireless_send_event(dev, cmd, &wrqu, extra);
3560 #if WIRELESS_EXT > 14
3561 memset(extra, 0, sizeof(extra));
3562 if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
3564 wrqu.data.length = strlen(extra);
3566 wireless_send_event(dev, cmd, &wrqu, extra);
3569 #endif /* WIRELESS_EXT > 14 */
3570 #endif /* WIRELESS_EXT > 13 */
3573 int wl_iw_attach(struct net_device *dev, void *dhdp)
3577 #if defined(WL_IW_USE_ISCAN)
3578 iscan_info_t *iscan = NULL;
3583 memset(&g_wl_iw_params, 0, sizeof(wl_iw_extra_params_t));
3587 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params)) +
3588 (WL_NUMCHANNELS * sizeof(u16)) +
3589 WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
3592 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params));
3594 iscan = kzalloc(sizeof(iscan_info_t), GFP_KERNEL);
3599 iscan->iscan_ex_params_p = kmalloc(params_size, GFP_KERNEL);
3600 if (!iscan->iscan_ex_params_p) {
3604 iscan->iscan_ex_param_size = params_size;
3605 iscan->sysioc_tsk = NULL;
3609 iscan->iscan_state = ISCAN_STATE_IDLE;
3611 iscan->timer_ms = 3000;
3612 init_timer(&iscan->timer);
3613 iscan->timer.data = (unsigned long) iscan;
3614 iscan->timer.function = wl_iw_timerfunc;
3616 sema_init(&iscan->sysioc_sem, 0);
3617 iscan->sysioc_tsk = kthread_run(_iscan_sysioc_thread, iscan,
3619 if (IS_ERR(iscan->sysioc_tsk)) {
3620 iscan->sysioc_tsk = NULL;
3623 #endif /* defined(WL_IW_USE_ISCAN) */
3625 iw = *(wl_iw_t **) netdev_priv(dev);
3626 iw->pub = (dhd_pub_t *) dhdp;
3627 MUTEX_LOCK_INIT(iw->pub);
3628 MUTEX_LOCK_WL_SCAN_SET_INIT();
3631 MUTEX_LOCK_SOFTAP_SET_INIT(iw->pub);
3633 g_scan = kzalloc(G_SCAN_RESULTS, GFP_KERNEL);
3637 g_scan_specified_ssid = 0;
3642 void wl_iw_detach(void)
3644 #if defined(WL_IW_USE_ISCAN)
3646 iscan_info_t *iscan = g_iscan;
3650 if (iscan->sysioc_tsk) {
3651 send_sig(SIGTERM, iscan->sysioc_tsk, 1);
3652 kthread_stop(iscan->sysioc_tsk);
3653 iscan->sysioc_tsk = NULL;
3656 MUTEX_LOCK_WL_SCAN_SET();
3657 while (iscan->list_hdr) {
3658 buf = iscan->list_hdr->next;
3659 kfree(iscan->list_hdr);
3660 iscan->list_hdr = buf;
3662 MUTEX_UNLOCK_WL_SCAN_SET();
3663 kfree(iscan->iscan_ex_params_p);
3666 #endif /* WL_IW_USE_ISCAN */
3674 void osl_assert(char *exp, char *file, int line)
3679 basename = strrchr(file, '/');
3687 snprintf(tempbuf, 256,
3688 "assertion \"%s\" failed: file \"%s\", line %d\n", exp,
3692 * Print assert message and give it time to
3693 * be written to /var/log/messages
3695 if (!in_interrupt()) {
3696 const int delay = 3;
3697 printk(KERN_ERR "%s", tempbuf);
3698 printk(KERN_ERR "panic in %d seconds\n", delay);
3699 set_current_state(TASK_INTERRUPTIBLE);
3700 schedule_timeout(delay * HZ);
3703 switch (g_assert_type) {
3705 panic(KERN_ERR "%s", tempbuf);
3708 printk(KERN_ERR "%s", tempbuf);
3712 printk(KERN_ERR "%s", tempbuf);
3718 #endif /* defined(BCMDBG) */