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/hardirq.h>
26 #include <linux/if_arp.h>
27 #include <asm/uaccess.h>
29 #include <dngl_stats.h>
32 #include <linux/ieee80211.h>
33 typedef const struct si_pub si_t;
36 #include <dngl_stats.h>
39 #define WL_ERROR(fmt, args...) printk(fmt, ##args)
40 #define WL_TRACE(fmt, args...) no_printk(fmt, ##args)
41 #define WL_INFORM(fmt, args...) no_printk(fmt, ##args)
42 #define WL_WSEC(fmt, args...) no_printk(fmt, ##args)
43 #define WL_SCAN(fmt, args...) no_printk(fmt, ##args)
47 #define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | \
48 TKIP_ENABLED | AES_ENABLED))
50 #include <linux/rtnetlink.h>
52 #define WL_IW_USE_ISCAN 1
53 #define ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS 1
55 bool g_set_essid_before_scan = true;
57 #define WL_IW_IOCTL_CALL(func_call) \
62 static int g_onoff = G_WLAN_SET_ON;
63 wl_iw_extra_params_t g_wl_iw_params;
65 extern bool wl_iw_conn_status_str(u32 event_type, u32 status,
66 u32 reason, char *stringBuf, uint buflen);
68 #define MAX_WLIW_IOCTL_LEN 1024
70 #ifdef CONFIG_WIRELESS_EXT
71 extern int dhd_wait_pend8021x(struct net_device *dev);
75 #define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
76 #define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
80 static volatile uint g_scan_specified_ssid;
81 static wlc_ssid_t g_specific_ssid;
83 static wlc_ssid_t g_ssid;
85 #if defined(WL_IW_USE_ISCAN)
86 #define ISCAN_STATE_IDLE 0
87 #define ISCAN_STATE_SCANING 1
89 #define WLC_IW_ISCAN_MAXLEN 2048
90 typedef struct iscan_buf {
91 struct iscan_buf *next;
92 char iscan_buf[WLC_IW_ISCAN_MAXLEN];
95 typedef struct iscan_info {
96 struct net_device *dev;
97 struct timer_list timer;
101 iscan_buf_t *list_hdr;
102 iscan_buf_t *list_cur;
104 struct task_struct *sysioc_tsk;
105 struct semaphore sysioc_sem;
108 char ioctlbuf[WLC_IOCTL_MEDLEN];
110 char ioctlbuf[WLC_IOCTL_SMLEN];
112 wl_iscan_params_t *iscan_ex_params_p;
113 int iscan_ex_param_size;
115 iscan_info_t *g_iscan;
117 static const u8 ether_bcast[ETH_ALEN] = {255, 255, 255, 255, 255, 255};
119 /* Global ASSERT type flag */
122 static void wl_iw_timerfunc(unsigned long data);
123 static void wl_iw_set_event_mask(struct net_device *dev);
124 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action);
125 #endif /* defined(WL_IW_USE_ISCAN) */
128 wl_iw_set_scan(struct net_device *dev,
129 struct iw_request_info *info,
130 union iwreq_data *wrqu, char *extra);
133 wl_iw_get_scan(struct net_device *dev,
134 struct iw_request_info *info,
135 struct iw_point *dwrq, char *extra);
138 wl_iw_get_scan_prep(wl_scan_results_t *list,
139 struct iw_request_info *info, char *extra, short max_size);
141 static void swap_key_from_BE(wl_wsec_key_t *key)
143 key->index = cpu_to_le32(key->index);
144 key->len = cpu_to_le32(key->len);
145 key->algo = cpu_to_le32(key->algo);
146 key->flags = cpu_to_le32(key->flags);
147 key->rxiv.hi = cpu_to_le32(key->rxiv.hi);
148 key->rxiv.lo = cpu_to_le16(key->rxiv.lo);
149 key->iv_initialized = cpu_to_le32(key->iv_initialized);
152 static void swap_key_to_BE(wl_wsec_key_t *key)
154 key->index = le32_to_cpu(key->index);
155 key->len = le32_to_cpu(key->len);
156 key->algo = le32_to_cpu(key->algo);
157 key->flags = le32_to_cpu(key->flags);
158 key->rxiv.hi = le32_to_cpu(key->rxiv.hi);
159 key->rxiv.lo = le16_to_cpu(key->rxiv.lo);
160 key->iv_initialized = le32_to_cpu(key->iv_initialized);
163 static int dev_wlc_ioctl(struct net_device *dev, int cmd, void *arg, int len)
171 WL_ERROR("%s: dev is null\n", __func__);
175 WL_INFORM("\n%s, PID:%x: send Local IOCTL -> dhd: cmd:0x%x, buf:%p, len:%d\n",
176 __func__, current->pid, cmd, arg, len);
178 if (g_onoff == G_WLAN_SET_ON) {
179 memset(&ioc, 0, sizeof(ioc));
184 strcpy(ifr.ifr_name, dev->name);
185 ifr.ifr_data = (caddr_t)&ioc;
189 WL_ERROR("%s: Error dev_open: %d\n", __func__, ret);
195 ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
198 WL_TRACE("%s: call after driver stop : ignored\n", __func__);
203 static int dev_wlc_intvar_set(struct net_device *dev, char *name, int val)
205 char buf[WLC_IOCTL_SMLEN];
208 val = cpu_to_le32(val);
209 len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
212 return dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len);
215 #if defined(WL_IW_USE_ISCAN)
217 dev_iw_iovar_setbuf(struct net_device *dev,
219 void *param, int paramlen, void *bufptr, int buflen)
223 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
229 return dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen);
233 dev_iw_iovar_getbuf(struct net_device *dev,
235 void *param, int paramlen, void *bufptr, int buflen)
239 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
242 return dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen);
244 #endif /* defined(WL_IW_USE_ISCAN) */
246 #if WIRELESS_EXT > 17
248 dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
250 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
253 buflen = bcm_mkiovar(name, buf, len, ioctlbuf, sizeof(ioctlbuf));
256 return dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
258 #endif /* WIRELESS_EXT > 17 */
261 dev_wlc_bufvar_get(struct net_device *dev, char *name, char *buf, int buflen)
263 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
267 len = bcm_mkiovar(name, NULL, 0, ioctlbuf, sizeof(ioctlbuf));
270 dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf,
273 memcpy(buf, ioctlbuf, buflen);
278 static int dev_wlc_intvar_get(struct net_device *dev, char *name, int *retval)
281 char buf[WLC_IOCTL_SMLEN];
290 bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var),
293 error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
295 *retval = le32_to_cpu(var.val);
300 #if WIRELESS_EXT < 13
301 struct iw_request_info {
306 typedef int (*iw_handler) (struct net_device *dev,
307 struct iw_request_info *info,
308 void *wrqu, char *extra);
312 wl_iw_config_commit(struct net_device *dev,
313 struct iw_request_info *info, void *zwrq, char *extra)
317 struct sockaddr bssid;
319 WL_TRACE("%s: SIOCSIWCOMMIT\n", dev->name);
321 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
325 ssid.SSID_len = le32_to_cpu(ssid.SSID_len);
330 memset(&bssid, 0, sizeof(struct sockaddr));
331 error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETH_ALEN);
333 WL_ERROR("%s: WLC_REASSOC to %s failed\n",
334 __func__, ssid.SSID);
342 wl_iw_get_name(struct net_device *dev,
343 struct iw_request_info *info, char *cwrq, char *extra)
345 WL_TRACE("%s: SIOCGIWNAME\n", dev->name);
347 strcpy(cwrq, "IEEE 802.11-DS");
353 wl_iw_set_freq(struct net_device *dev,
354 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
359 WL_TRACE("\n %s %s: SIOCSIWFREQ\n", __func__, dev->name);
361 if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
368 } else if (fwrq->e < 6) {
369 while (fwrq->e++ < 6)
372 if (fwrq->m > 4000 && fwrq->m < 5000)
373 sf = WF_CHAN_FACTOR_4_G;
375 chan = bcm_mhz2channel(fwrq->m, sf);
377 chan = cpu_to_le32(chan);
379 error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan));
383 g_wl_iw_params.target_channel = chan;
388 wl_iw_get_freq(struct net_device *dev,
389 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
394 WL_TRACE("%s: SIOCGIWFREQ\n", dev->name);
396 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
400 fwrq->m = le32_to_cpu(ci.hw_channel);
401 fwrq->e = le32_to_cpu(0);
406 wl_iw_set_mode(struct net_device *dev,
407 struct iw_request_info *info, __u32 *uwrq, char *extra)
409 int infra = 0, ap = 0, error = 0;
411 WL_TRACE("%s: SIOCSIWMODE\n", dev->name);
426 infra = cpu_to_le32(infra);
427 ap = cpu_to_le32(ap);
429 error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra));
433 error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap));
441 wl_iw_get_mode(struct net_device *dev,
442 struct iw_request_info *info, __u32 *uwrq, char *extra)
444 int error, infra = 0, ap = 0;
446 WL_TRACE("%s: SIOCGIWMODE\n", dev->name);
448 error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra));
452 error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap));
456 infra = le32_to_cpu(infra);
457 ap = le32_to_cpu(ap);
458 *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
464 wl_iw_get_range(struct net_device *dev,
465 struct iw_request_info *info,
466 struct iw_point *dwrq, char *extra)
468 struct iw_range *range = (struct iw_range *)extra;
470 wl_rateset_t rateset;
476 int bw_cap = 0, sgi_tx = 0, nmode = 0;
478 u8 nrate_list2copy = 0;
479 u16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
480 {14, 29, 43, 58, 87, 116, 130, 144},
481 {27, 54, 81, 108, 162, 216, 243, 270},
482 {30, 60, 90, 120, 180, 240, 270, 300}
485 WL_TRACE("%s: SIOCGIWRANGE\n", dev->name);
490 channels = kmalloc((MAXCHANNEL + 1) * 4, GFP_KERNEL);
492 WL_ERROR("Could not alloc channels\n");
495 list = (wl_u32_list_t *) channels;
497 dwrq->length = sizeof(struct iw_range);
498 memset(range, 0, sizeof(*range));
500 list->count = cpu_to_le32(MAXCHANNEL);
501 error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels,
502 (MAXCHANNEL + 1) * 4);
507 for (i = 0; i < le32_to_cpu(list->count) && i < IW_MAX_FREQUENCIES;
509 range->freq[i].i = le32_to_cpu(list->element[i]);
511 ch = le32_to_cpu(list->element[i]);
512 if (ch <= CH_MAX_2G_CHANNEL) {
513 range->freq[i].m = ieee80211_dsss_chan_to_freq(ch);
515 range->freq[i].m = ieee80211_ofdm_chan_to_freq(
516 WF_CHAN_FACTOR_5_G/2, ch);
518 range->freq[i].e = 6;
520 range->num_frequency = range->num_channels = i;
522 range->max_qual.qual = 5;
523 range->max_qual.level = 0x100 - 200;
524 range->max_qual.noise = 0x100 - 200;
525 range->sensitivity = 65535;
527 #if WIRELESS_EXT > 11
528 range->avg_qual.qual = 3;
529 range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
530 range->avg_qual.noise = 0x100 - 75;
533 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
539 rateset.count = le32_to_cpu(rateset.count);
540 range->num_bitrates = rateset.count;
541 for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
542 range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000;
543 dev_wlc_intvar_get(dev, "nmode", &nmode);
544 dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype));
546 if (nmode == 1 && phytype == WLC_PHY_TYPE_SSN) {
547 dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap);
548 dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx);
549 dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci,
550 sizeof(channel_info_t));
551 ci.hw_channel = le32_to_cpu(ci.hw_channel);
553 if (bw_cap == 0 || (bw_cap == 2 && ci.hw_channel <= 14)) {
559 if (bw_cap == 1 || (bw_cap == 2 && ci.hw_channel >= 36)) {
565 range->num_bitrates += 8;
566 for (k = 0; i < range->num_bitrates; k++, i++) {
568 (nrate_list[nrate_list2copy][k]) * 500000;
572 error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i));
578 if (i == WLC_PHY_TYPE_A)
579 range->throughput = 24000000;
581 range->throughput = 1500000;
584 range->max_rts = 2347;
585 range->min_frag = 256;
586 range->max_frag = 2346;
588 range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
589 range->num_encoding_sizes = 4;
590 range->encoding_size[0] = WLAN_KEY_LEN_WEP40;
591 range->encoding_size[1] = WLAN_KEY_LEN_WEP104;
592 #if WIRELESS_EXT > 17
593 range->encoding_size[2] = WLAN_KEY_LEN_TKIP;
595 range->encoding_size[2] = 0;
597 range->encoding_size[3] = WLAN_KEY_LEN_AES_CMAC;
603 range->pmp_flags = 0;
606 range->num_txpower = 2;
607 range->txpower[0] = 1;
608 range->txpower[1] = 255;
609 range->txpower_capa = IW_TXPOW_MWATT;
611 #if WIRELESS_EXT > 10
612 range->we_version_compiled = WIRELESS_EXT;
613 range->we_version_source = 19;
615 range->retry_capa = IW_RETRY_LIMIT;
616 range->retry_flags = IW_RETRY_LIMIT;
617 range->r_time_flags = 0;
618 range->min_retry = 1;
619 range->max_retry = 255;
620 range->min_r_time = 0;
621 range->max_r_time = 0;
624 #if WIRELESS_EXT > 17
625 range->enc_capa = IW_ENC_CAPA_WPA;
626 range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
627 range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
628 range->enc_capa |= IW_ENC_CAPA_WPA2;
630 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
631 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
632 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
633 IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
634 IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
635 IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
636 #endif /* WIRELESS_EXT > 17 */
643 static int rssi_to_qual(int rssi)
645 if (rssi <= WL_IW_RSSI_NO_SIGNAL)
647 else if (rssi <= WL_IW_RSSI_VERY_LOW)
649 else if (rssi <= WL_IW_RSSI_LOW)
651 else if (rssi <= WL_IW_RSSI_GOOD)
653 else if (rssi <= WL_IW_RSSI_VERY_GOOD)
660 wl_iw_set_spy(struct net_device *dev,
661 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
663 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
664 struct sockaddr *addr = (struct sockaddr *)extra;
667 WL_TRACE("%s: SIOCSIWSPY\n", dev->name);
672 iw->spy_num = min_t(int, ARRAY_SIZE(iw->spy_addr), dwrq->length);
673 for (i = 0; i < iw->spy_num; i++)
674 memcpy(iw->spy_addr[i], addr[i].sa_data, ETH_ALEN);
675 memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
681 wl_iw_get_spy(struct net_device *dev,
682 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
684 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
685 struct sockaddr *addr = (struct sockaddr *)extra;
686 struct iw_quality *qual = (struct iw_quality *)&addr[iw->spy_num];
689 WL_TRACE("%s: SIOCGIWSPY\n", dev->name);
694 dwrq->length = iw->spy_num;
695 for (i = 0; i < iw->spy_num; i++) {
696 memcpy(addr[i].sa_data, iw->spy_addr[i], ETH_ALEN);
697 addr[i].sa_family = AF_UNIX;
698 memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
699 iw->spy_qual[i].updated = 0;
706 wl_iw_ch_to_chanspec(int ch, wl_join_params_t *join_params,
707 int *join_params_size)
709 chanspec_t chanspec = 0;
712 join_params->params.chanspec_num = 1;
713 join_params->params.chanspec_list[0] = ch;
715 if (join_params->params.chanspec_list[0])
716 chanspec |= WL_CHANSPEC_BAND_2G;
718 chanspec |= WL_CHANSPEC_BAND_5G;
720 chanspec |= WL_CHANSPEC_BW_20;
721 chanspec |= WL_CHANSPEC_CTL_SB_NONE;
723 *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
724 join_params->params.chanspec_num * sizeof(chanspec_t);
726 join_params->params.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK;
727 join_params->params.chanspec_list[0] |= chanspec;
728 join_params->params.chanspec_list[0] =
729 cpu_to_le16(join_params->params.chanspec_list[0]);
731 join_params->params.chanspec_num =
732 cpu_to_le32(join_params->params.chanspec_num);
734 WL_TRACE("%s join_params->params.chanspec_list[0]= %X\n",
735 __func__, join_params->params.chanspec_list[0]);
741 wl_iw_set_wap(struct net_device *dev,
742 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
745 wl_join_params_t join_params;
746 int join_params_size;
748 WL_TRACE("%s: SIOCSIWAP\n", dev->name);
750 if (awrq->sa_family != ARPHRD_ETHER) {
751 WL_ERROR("Invalid Header...sa_family\n");
755 if (is_broadcast_ether_addr(awrq->sa_data) ||
756 is_zero_ether_addr(awrq->sa_data)) {
758 memset(&scbval, 0, sizeof(scb_val_t));
759 (void)dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
764 memset(&join_params, 0, sizeof(join_params));
765 join_params_size = sizeof(join_params.ssid);
767 memcpy(join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
768 join_params.ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
769 memcpy(&join_params.params.bssid, awrq->sa_data, ETH_ALEN);
771 WL_TRACE("%s target_channel=%d\n",
772 __func__, g_wl_iw_params.target_channel);
773 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
776 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
779 WL_ERROR("%s Invalid ioctl data=%d\n", __func__, error);
782 if (g_ssid.SSID_len) {
783 WL_TRACE("%s: join SSID=%s BSSID=%pM ch=%d\n",
784 __func__, g_ssid.SSID, awrq->sa_data,
785 g_wl_iw_params.target_channel);
788 memset(&g_ssid, 0, sizeof(g_ssid));
793 wl_iw_get_wap(struct net_device *dev,
794 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
796 WL_TRACE("%s: SIOCGIWAP\n", dev->name);
798 awrq->sa_family = ARPHRD_ETHER;
799 memset(awrq->sa_data, 0, ETH_ALEN);
801 (void)dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETH_ALEN);
806 #if WIRELESS_EXT > 17
808 wl_iw_mlme(struct net_device *dev,
809 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
811 struct iw_mlme *mlme;
815 WL_TRACE("%s: SIOCSIWMLME DISASSOC/DEAUTH\n", dev->name);
817 mlme = (struct iw_mlme *)extra;
819 WL_ERROR("Invalid ioctl data\n");
823 scbval.val = mlme->reason_code;
824 memcpy(&scbval.ea, &mlme->addr.sa_data, ETH_ALEN);
826 if (mlme->cmd == IW_MLME_DISASSOC) {
827 scbval.val = cpu_to_le32(scbval.val);
829 dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
831 } else if (mlme->cmd == IW_MLME_DEAUTH) {
832 scbval.val = cpu_to_le32(scbval.val);
834 dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON,
835 &scbval, sizeof(scb_val_t));
837 WL_ERROR("Invalid ioctl data\n");
843 #endif /* WIRELESS_EXT > 17 */
845 #ifndef WL_IW_USE_ISCAN
847 wl_iw_get_aplist(struct net_device *dev,
848 struct iw_request_info *info,
849 struct iw_point *dwrq, char *extra)
851 wl_scan_results_t *list;
852 struct sockaddr *addr = (struct sockaddr *)extra;
853 struct iw_quality qual[IW_MAX_AP];
854 wl_bss_info_t *bi = NULL;
856 uint buflen = dwrq->length;
858 WL_TRACE("%s: SIOCGIWAPLIST\n", dev->name);
863 list = kzalloc(buflen, GFP_KERNEL);
866 list->buflen = cpu_to_le32(buflen);
867 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen);
869 WL_ERROR("%d: Scan results error %d\n", __LINE__, error);
873 list->buflen = le32_to_cpu(list->buflen);
874 list->version = le32_to_cpu(list->version);
875 list->count = le32_to_cpu(list->count);
876 if (list->version != WL_BSS_INFO_VERSION) {
877 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
878 __func__, list->version);
883 for (i = 0, dwrq->length = 0;
884 i < list->count && dwrq->length < IW_MAX_AP; i++) {
885 bi = bi ? (wl_bss_info_t *) ((unsigned long)bi +
886 le32_to_cpu(bi->length)) : list->
888 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
889 ((unsigned long)list + buflen));
891 if (!(le16_to_cpu(bi->capability) & WLAN_CAPABILITY_ESS))
894 memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETH_ALEN);
895 addr[dwrq->length].sa_family = ARPHRD_ETHER;
896 qual[dwrq->length].qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
897 qual[dwrq->length].level = 0x100 + le16_to_cpu(bi->RSSI);
898 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
900 #if WIRELESS_EXT > 18
901 qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
903 qual[dwrq->length].updated = 7;
911 memcpy(&addr[dwrq->length], qual,
912 sizeof(struct iw_quality) * dwrq->length);
918 #endif /* WL_IW_USE_ISCAN */
920 #ifdef WL_IW_USE_ISCAN
922 wl_iw_iscan_get_aplist(struct net_device *dev,
923 struct iw_request_info *info,
924 struct iw_point *dwrq, char *extra)
926 wl_scan_results_t *list;
928 iscan_info_t *iscan = g_iscan;
930 struct sockaddr *addr = (struct sockaddr *)extra;
931 struct iw_quality qual[IW_MAX_AP];
932 wl_bss_info_t *bi = NULL;
935 WL_TRACE("%s: SIOCGIWAPLIST\n", dev->name);
940 if ((!iscan) || (!iscan->sysioc_tsk)) {
941 WL_ERROR("%s error\n", __func__);
945 buf = iscan->list_hdr;
947 list = &((wl_iscan_results_t *) buf->iscan_buf)->results;
948 if (list->version != WL_BSS_INFO_VERSION) {
949 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
950 __func__, list->version);
955 for (i = 0, dwrq->length = 0;
956 i < list->count && dwrq->length < IW_MAX_AP; i++) {
957 bi = bi ? (wl_bss_info_t *) ((unsigned long)bi +
958 le32_to_cpu(bi->length)) :
960 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
961 ((unsigned long)list + WLC_IW_ISCAN_MAXLEN));
963 if (!(le16_to_cpu(bi->capability) &
964 WLAN_CAPABILITY_ESS))
967 memcpy(addr[dwrq->length].sa_data, &bi->BSSID,
969 addr[dwrq->length].sa_family = ARPHRD_ETHER;
970 qual[dwrq->length].qual =
971 rssi_to_qual(le16_to_cpu(bi->RSSI));
972 qual[dwrq->length].level = 0x100 +
973 le16_to_cpu(bi->RSSI);
974 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
976 #if WIRELESS_EXT > 18
977 qual[dwrq->length].updated =
978 IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
980 qual[dwrq->length].updated = 7;
988 memcpy(&addr[dwrq->length], qual,
989 sizeof(struct iw_quality) * dwrq->length);
996 static int wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
1000 memcpy(params->bssid, ether_bcast, ETH_ALEN);
1001 params->bss_type = DOT11_BSSTYPE_ANY;
1002 params->scan_type = 0;
1003 params->nprobes = -1;
1004 params->active_time = -1;
1005 params->passive_time = -1;
1006 params->home_time = -1;
1007 params->channel_num = 0;
1009 params->nprobes = cpu_to_le32(params->nprobes);
1010 params->active_time = cpu_to_le32(params->active_time);
1011 params->passive_time = cpu_to_le32(params->passive_time);
1012 params->home_time = cpu_to_le32(params->home_time);
1013 if (ssid && ssid->SSID_len)
1014 memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t));
1019 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action)
1023 iscan->iscan_ex_params_p->version = cpu_to_le32(ISCAN_REQ_VERSION);
1024 iscan->iscan_ex_params_p->action = cpu_to_le16(action);
1025 iscan->iscan_ex_params_p->scan_duration = cpu_to_le16(0);
1027 WL_SCAN("%s : nprobes=%d\n",
1028 __func__, iscan->iscan_ex_params_p->params.nprobes);
1029 WL_SCAN("active_time=%d\n",
1030 iscan->iscan_ex_params_p->params.active_time);
1031 WL_SCAN("passive_time=%d\n",
1032 iscan->iscan_ex_params_p->params.passive_time);
1033 WL_SCAN("home_time=%d\n", iscan->iscan_ex_params_p->params.home_time);
1034 WL_SCAN("scan_type=%d\n", iscan->iscan_ex_params_p->params.scan_type);
1035 WL_SCAN("bss_type=%d\n", iscan->iscan_ex_params_p->params.bss_type);
1037 (void)dev_iw_iovar_setbuf(iscan->dev, "iscan", iscan->iscan_ex_params_p,
1038 iscan->iscan_ex_param_size, iscan->ioctlbuf,
1039 sizeof(iscan->ioctlbuf));
1044 static void wl_iw_timerfunc(unsigned long data)
1046 iscan_info_t *iscan = (iscan_info_t *) data;
1048 iscan->timer_on = 0;
1049 if (iscan->iscan_state != ISCAN_STATE_IDLE) {
1050 WL_TRACE("timer trigger\n");
1051 up(&iscan->sysioc_sem);
1056 static void wl_iw_set_event_mask(struct net_device *dev)
1058 char eventmask[WL_EVENTING_MASK_LEN];
1059 char iovbuf[WL_EVENTING_MASK_LEN + 12];
1061 dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
1062 memcpy(eventmask, iovbuf, WL_EVENTING_MASK_LEN);
1063 setbit(eventmask, WLC_E_SCAN_COMPLETE);
1064 dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
1065 iovbuf, sizeof(iovbuf));
1068 static u32 wl_iw_iscan_get(iscan_info_t *iscan)
1072 wl_iscan_results_t *list_buf;
1073 wl_iscan_results_t list;
1074 wl_scan_results_t *results;
1078 MUTEX_LOCK_WL_SCAN_SET();
1079 if (iscan->list_cur) {
1080 buf = iscan->list_cur;
1081 iscan->list_cur = buf->next;
1083 buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
1085 WL_ERROR("%s can't alloc iscan_buf_t : going to abort current iscan\n",
1087 MUTEX_UNLOCK_WL_SCAN_SET();
1088 return WL_SCAN_RESULTS_NO_MEM;
1091 if (!iscan->list_hdr)
1092 iscan->list_hdr = buf;
1094 ptr = iscan->list_hdr;
1101 memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
1102 list_buf = (wl_iscan_results_t *) buf->iscan_buf;
1103 results = &list_buf->results;
1104 results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
1105 results->version = 0;
1108 memset(&list, 0, sizeof(list));
1109 list.results.buflen = cpu_to_le32(WLC_IW_ISCAN_MAXLEN);
1110 res = dev_iw_iovar_getbuf(iscan->dev,
1113 WL_ISCAN_RESULTS_FIXED_SIZE,
1114 buf->iscan_buf, WLC_IW_ISCAN_MAXLEN);
1116 results->buflen = le32_to_cpu(results->buflen);
1117 results->version = le32_to_cpu(results->version);
1118 results->count = le32_to_cpu(results->count);
1119 WL_TRACE("results->count = %d\n", results->count);
1120 WL_TRACE("results->buflen = %d\n", results->buflen);
1121 status = le32_to_cpu(list_buf->status);
1123 WL_ERROR("%s returns error %d\n", __func__, res);
1124 status = WL_SCAN_RESULTS_NO_MEM;
1126 MUTEX_UNLOCK_WL_SCAN_SET();
1130 static void wl_iw_force_specific_scan(iscan_info_t *iscan)
1132 WL_TRACE("%s force Specific SCAN for %s\n",
1133 __func__, g_specific_ssid.SSID);
1136 (void)dev_wlc_ioctl(iscan->dev, WLC_SCAN, &g_specific_ssid,
1137 sizeof(g_specific_ssid));
1142 static void wl_iw_send_scan_complete(iscan_info_t *iscan)
1145 union iwreq_data wrqu;
1147 memset(&wrqu, 0, sizeof(wrqu));
1149 wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
1150 WL_TRACE("Send Event ISCAN complete\n");
1154 static int _iscan_sysioc_thread(void *data)
1157 iscan_info_t *iscan = (iscan_info_t *) data;
1158 static bool iscan_pass_abort = false;
1160 allow_signal(SIGTERM);
1161 status = WL_SCAN_RESULTS_PARTIAL;
1162 while (down_interruptible(&iscan->sysioc_sem) == 0) {
1163 if (kthread_should_stop())
1166 if (iscan->timer_on) {
1167 del_timer_sync(&iscan->timer);
1168 iscan->timer_on = 0;
1171 status = wl_iw_iscan_get(iscan);
1173 if (g_scan_specified_ssid && (iscan_pass_abort == true)) {
1174 WL_TRACE("%s Get results from specific scan status = %d\n",
1176 wl_iw_send_scan_complete(iscan);
1177 iscan_pass_abort = false;
1182 case WL_SCAN_RESULTS_PARTIAL:
1183 WL_TRACE("iscanresults incomplete\n");
1185 wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
1187 mod_timer(&iscan->timer,
1188 jiffies + iscan->timer_ms * HZ / 1000);
1189 iscan->timer_on = 1;
1191 case WL_SCAN_RESULTS_SUCCESS:
1192 WL_TRACE("iscanresults complete\n");
1193 iscan->iscan_state = ISCAN_STATE_IDLE;
1194 wl_iw_send_scan_complete(iscan);
1196 case WL_SCAN_RESULTS_PENDING:
1197 WL_TRACE("iscanresults pending\n");
1198 mod_timer(&iscan->timer,
1199 jiffies + iscan->timer_ms * HZ / 1000);
1200 iscan->timer_on = 1;
1202 case WL_SCAN_RESULTS_ABORTED:
1203 WL_TRACE("iscanresults aborted\n");
1204 iscan->iscan_state = ISCAN_STATE_IDLE;
1205 if (g_scan_specified_ssid == 0)
1206 wl_iw_send_scan_complete(iscan);
1208 iscan_pass_abort = true;
1209 wl_iw_force_specific_scan(iscan);
1212 case WL_SCAN_RESULTS_NO_MEM:
1213 WL_TRACE("iscanresults can't alloc memory: skip\n");
1214 iscan->iscan_state = ISCAN_STATE_IDLE;
1217 WL_TRACE("iscanresults returned unknown status %d\n",
1223 if (iscan->timer_on) {
1224 del_timer_sync(&iscan->timer);
1225 iscan->timer_on = 0;
1229 #endif /* WL_IW_USE_ISCAN */
1232 wl_iw_set_scan(struct net_device *dev,
1233 struct iw_request_info *info,
1234 union iwreq_data *wrqu, char *extra)
1237 WL_TRACE("\n:%s dev:%s: SIOCSIWSCAN : SCAN\n", __func__, dev->name);
1239 g_set_essid_before_scan = false;
1241 WL_ERROR("%s: Scan from SIOCGIWSCAN not supported\n", __func__);
1245 if (g_onoff == G_WLAN_SET_OFF)
1248 memset(&g_specific_ssid, 0, sizeof(g_specific_ssid));
1249 #ifndef WL_IW_USE_ISCAN
1250 g_scan_specified_ssid = 0;
1253 #if WIRELESS_EXT > 17
1254 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1255 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1256 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1257 if (g_scan_specified_ssid) {
1258 WL_TRACE("%s Specific SCAN is not done ignore scan for = %s\n",
1259 __func__, req->essid);
1262 g_specific_ssid.SSID_len = min_t(size_t,
1263 sizeof(g_specific_ssid.SSID),
1265 memcpy(g_specific_ssid.SSID, req->essid,
1266 g_specific_ssid.SSID_len);
1267 g_specific_ssid.SSID_len =
1268 cpu_to_le32(g_specific_ssid.SSID_len);
1269 g_scan_specified_ssid = 1;
1270 WL_TRACE("### Specific scan ssid=%s len=%d\n",
1271 g_specific_ssid.SSID,
1272 g_specific_ssid.SSID_len);
1276 #endif /* WIRELESS_EXT > 17 */
1277 error = dev_wlc_ioctl(dev, WLC_SCAN, &g_specific_ssid,
1278 sizeof(g_specific_ssid));
1280 WL_TRACE("#### Set SCAN for %s failed with %d\n",
1281 g_specific_ssid.SSID, error);
1282 g_scan_specified_ssid = 0;
1289 #ifdef WL_IW_USE_ISCAN
1290 int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag)
1293 iscan_info_t *iscan = g_iscan;
1298 wl_iw_set_event_mask(dev);
1300 WL_TRACE("+++: Set Broadcast ISCAN\n");
1301 memset(&ssid, 0, sizeof(ssid));
1303 iscan->list_cur = iscan->list_hdr;
1304 iscan->iscan_state = ISCAN_STATE_SCANING;
1306 memset(&iscan->iscan_ex_params_p->params, 0,
1307 iscan->iscan_ex_param_size);
1308 wl_iw_iscan_prep(&iscan->iscan_ex_params_p->params, &ssid);
1309 wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
1314 mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000);
1316 iscan->timer_on = 1;
1322 wl_iw_iscan_set_scan(struct net_device *dev,
1323 struct iw_request_info *info,
1324 union iwreq_data *wrqu, char *extra)
1327 iscan_info_t *iscan = g_iscan;
1329 WL_TRACE("%s: SIOCSIWSCAN : ISCAN\n", dev->name);
1332 WL_ERROR("%s: Scan from SIOCGIWSCAN not supported\n", __func__);
1336 if (g_onoff == G_WLAN_SET_OFF) {
1337 WL_TRACE("%s: driver is not up yet after START\n", __func__);
1341 if (dhd_dev_get_pno_status(dev)) {
1342 WL_ERROR("%s: Scan called when PNO is active\n", __func__);
1346 if ((!iscan) || (!iscan->sysioc_tsk))
1347 return wl_iw_set_scan(dev, info, wrqu, extra);
1349 if (g_scan_specified_ssid) {
1350 WL_TRACE("%s Specific SCAN already running ignoring BC scan\n",
1355 memset(&ssid, 0, sizeof(ssid));
1357 #if WIRELESS_EXT > 17
1358 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1359 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1360 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1361 ssid.SSID_len = min_t(size_t, sizeof(ssid.SSID),
1363 memcpy(ssid.SSID, req->essid, ssid.SSID_len);
1364 ssid.SSID_len = cpu_to_le32(ssid.SSID_len);
1366 g_scan_specified_ssid = 0;
1368 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1369 WL_TRACE("%s ISCAN already in progress\n",
1375 #endif /* WIRELESS_EXT > 17 */
1376 wl_iw_iscan_set_scan_broadcast_prep(dev, 0);
1380 #endif /* WL_IW_USE_ISCAN */
1382 #if WIRELESS_EXT > 17
1383 static bool ie_is_wpa_ie(u8 **wpaie, u8 **tlvs, int *tlvs_len)
1389 !memcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
1394 *tlvs_len -= (int)(ie - *tlvs);
1399 static bool ie_is_wps_ie(u8 **wpsie, u8 **tlvs, int *tlvs_len)
1405 !memcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
1410 *tlvs_len -= (int)(ie - *tlvs);
1414 #endif /* WIRELESS_EXT > 17 */
1417 wl_iw_handle_scanresults_ies(char **event_p, char *end,
1418 struct iw_request_info *info, wl_bss_info_t *bi)
1420 #if WIRELESS_EXT > 17
1421 struct iw_event iwe;
1425 if (bi->ie_length) {
1427 u8 *ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1428 int ptr_len = bi->ie_length;
1430 ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID);
1432 iwe.cmd = IWEVGENIE;
1433 iwe.u.data.length = ie->len + 2;
1435 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1438 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1440 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1441 if (ie_is_wps_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1442 iwe.cmd = IWEVGENIE;
1443 iwe.u.data.length = ie->len + 2;
1445 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1451 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1452 ptr_len = bi->ie_length;
1453 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1454 if (ie_is_wpa_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1455 iwe.cmd = IWEVGENIE;
1456 iwe.u.data.length = ie->len + 2;
1458 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1466 #endif /* WIRELESS_EXT > 17 */
1471 wl_iw_get_scan_prep(wl_scan_results_t *list,
1472 struct iw_request_info *info, char *extra, short max_size)
1475 struct iw_event iwe;
1476 wl_bss_info_t *bi = NULL;
1477 char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value;
1482 for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
1483 if (list->version != WL_BSS_INFO_VERSION) {
1484 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1485 __func__, list->version);
1489 bi = bi ? (wl_bss_info_t *)((unsigned long)bi +
1490 le32_to_cpu(bi->length)) : list->
1493 WL_TRACE("%s : %s\n", __func__, bi->SSID);
1495 iwe.cmd = SIOCGIWAP;
1496 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1497 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETH_ALEN);
1499 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1501 iwe.u.data.length = le32_to_cpu(bi->SSID_len);
1502 iwe.cmd = SIOCGIWESSID;
1503 iwe.u.data.flags = 1;
1504 event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
1506 if (le16_to_cpu(bi->capability) & (WLAN_CAPABILITY_ESS |
1507 WLAN_CAPABILITY_IBSS)) {
1508 iwe.cmd = SIOCGIWMODE;
1509 if (le16_to_cpu(bi->capability) & WLAN_CAPABILITY_ESS)
1510 iwe.u.mode = IW_MODE_INFRA;
1512 iwe.u.mode = IW_MODE_ADHOC;
1514 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1518 iwe.cmd = SIOCGIWFREQ;
1520 if (CHSPEC_CHANNEL(bi->chanspec) <= CH_MAX_2G_CHANNEL)
1521 iwe.u.freq.m = ieee80211_dsss_chan_to_freq(
1522 CHSPEC_CHANNEL(bi->chanspec));
1524 iwe.u.freq.m = ieee80211_ofdm_chan_to_freq(
1525 WF_CHAN_FACTOR_5_G/2,
1526 CHSPEC_CHANNEL(bi->chanspec));
1530 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1534 iwe.u.qual.qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
1535 iwe.u.qual.level = 0x100 + le16_to_cpu(bi->RSSI);
1536 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1538 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1541 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1543 iwe.cmd = SIOCGIWENCODE;
1544 if (le16_to_cpu(bi->capability) & WLAN_CAPABILITY_PRIVACY)
1545 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1547 iwe.u.data.flags = IW_ENCODE_DISABLED;
1548 iwe.u.data.length = 0;
1550 IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
1552 if (bi->rateset.count) {
1553 if (((event - extra) +
1554 IW_EV_LCP_LEN) <= (unsigned long)end) {
1555 value = event + IW_EV_LCP_LEN;
1556 iwe.cmd = SIOCGIWRATE;
1557 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1560 j < bi->rateset.count
1561 && j < IW_MAX_BITRATES; j++) {
1562 iwe.u.bitrate.value =
1563 (bi->rateset.rates[j] & 0x7f) *
1566 IWE_STREAM_ADD_VALUE(info, event,
1575 ret = event - extra;
1577 WL_ERROR("==> Wrong size\n");
1580 WL_TRACE("%s: size=%d bytes prepared\n",
1581 __func__, (unsigned int)(event - extra));
1586 wl_iw_get_scan(struct net_device *dev,
1587 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1590 wl_scan_results_t *list_merge;
1591 wl_scan_results_t *list = (wl_scan_results_t *) g_scan;
1593 uint buflen_from_user = dwrq->length;
1594 uint len = G_SCAN_RESULTS;
1596 #if defined(WL_IW_USE_ISCAN)
1597 iscan_info_t *iscan = g_iscan;
1601 WL_TRACE("%s: buflen_from_user %d:\n", dev->name, buflen_from_user);
1604 WL_TRACE("%s: wl_iw_get_scan return -EINVAL\n", dev->name);
1608 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
1611 ci.scan_channel = le32_to_cpu(ci.scan_channel);
1612 if (ci.scan_channel)
1615 if (g_scan_specified_ssid) {
1616 list = kmalloc(len, GFP_KERNEL);
1618 WL_TRACE("%s: wl_iw_get_scan return -ENOMEM\n",
1620 g_scan_specified_ssid = 0;
1625 memset(list, 0, len);
1626 list->buflen = cpu_to_le32(len);
1627 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, len);
1629 WL_ERROR("%s: %s : Scan_results ERROR %d\n",
1630 dev->name, __func__, error);
1632 if (g_scan_specified_ssid) {
1633 g_scan_specified_ssid = 0;
1638 list->buflen = le32_to_cpu(list->buflen);
1639 list->version = le32_to_cpu(list->version);
1640 list->count = le32_to_cpu(list->count);
1642 if (list->version != WL_BSS_INFO_VERSION) {
1643 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1644 __func__, list->version);
1645 if (g_scan_specified_ssid) {
1646 g_scan_specified_ssid = 0;
1652 if (g_scan_specified_ssid) {
1653 WL_TRACE("%s: Specified scan APs in the list =%d\n",
1654 __func__, list->count);
1656 (__u16) wl_iw_get_scan_prep(list, info, extra,
1660 #if defined(WL_IW_USE_ISCAN)
1661 p_buf = iscan->list_hdr;
1662 while (p_buf != iscan->list_cur) {
1664 &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1665 WL_TRACE("%s: Bcast APs list=%d\n",
1666 __func__, list_merge->count);
1667 if (list_merge->count > 0)
1669 (__u16) wl_iw_get_scan_prep(list_merge,
1670 info, extra + len_ret,
1671 buflen_from_user - len_ret);
1672 p_buf = p_buf->next;
1675 list_merge = (wl_scan_results_t *) g_scan;
1676 WL_TRACE("%s: Bcast APs list=%d\n",
1677 __func__, list_merge->count);
1678 if (list_merge->count > 0)
1680 (__u16) wl_iw_get_scan_prep(list_merge, info,
1684 #endif /* defined(WL_IW_USE_ISCAN) */
1686 list = (wl_scan_results_t *) g_scan;
1688 (__u16) wl_iw_get_scan_prep(list, info, extra,
1692 #if defined(WL_IW_USE_ISCAN)
1693 g_scan_specified_ssid = 0;
1695 if ((len_ret + WE_ADD_EVENT_FIX) < buflen_from_user)
1701 WL_TRACE("%s return to WE %d bytes APs=%d\n",
1702 __func__, dwrq->length, list->count);
1706 #if defined(WL_IW_USE_ISCAN)
1708 wl_iw_iscan_get_scan(struct net_device *dev,
1709 struct iw_request_info *info,
1710 struct iw_point *dwrq, char *extra)
1712 wl_scan_results_t *list;
1713 struct iw_event iwe;
1714 wl_bss_info_t *bi = NULL;
1717 char *event = extra, *end = extra + dwrq->length, *value;
1718 iscan_info_t *iscan = g_iscan;
1723 WL_TRACE("%s %s buflen_from_user %d:\n",
1724 dev->name, __func__, dwrq->length);
1727 WL_TRACE("%s: INVALID SIOCGIWSCAN GET bad parameter\n",
1732 if ((!iscan) || (!iscan->sysioc_tsk)) {
1733 WL_ERROR("%ssysioc_tsk\n", __func__);
1734 return wl_iw_get_scan(dev, info, dwrq, extra);
1737 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1738 WL_TRACE("%s: SIOCGIWSCAN GET still scanning\n", dev->name);
1742 WL_TRACE("%s: SIOCGIWSCAN GET broadcast results\n", dev->name);
1744 p_buf = iscan->list_hdr;
1745 while (p_buf != iscan->list_cur) {
1746 list = &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1748 counter += list->count;
1750 if (list->version != WL_BSS_INFO_VERSION) {
1751 WL_ERROR("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1752 __func__, list->version);
1757 for (ii = 0; ii < list->count && apcnt < IW_MAX_AP;
1759 bi = bi ? (wl_bss_info_t *)((unsigned long)bi +
1760 le32_to_cpu(bi->length)) :
1762 ASSERT(((unsigned long)bi + le32_to_cpu(bi->length)) <=
1763 ((unsigned long)list + WLC_IW_ISCAN_MAXLEN));
1765 if (event + ETH_ALEN + bi->SSID_len +
1766 IW_EV_UINT_LEN + IW_EV_FREQ_LEN + IW_EV_QUAL_LEN >=
1769 iwe.cmd = SIOCGIWAP;
1770 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1771 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID,
1774 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1777 iwe.u.data.length = le32_to_cpu(bi->SSID_len);
1778 iwe.cmd = SIOCGIWESSID;
1779 iwe.u.data.flags = 1;
1781 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1784 if (le16_to_cpu(bi->capability) &
1785 (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
1786 iwe.cmd = SIOCGIWMODE;
1787 if (le16_to_cpu(bi->capability) &
1788 WLAN_CAPABILITY_ESS)
1789 iwe.u.mode = IW_MODE_INFRA;
1791 iwe.u.mode = IW_MODE_ADHOC;
1793 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1797 iwe.cmd = SIOCGIWFREQ;
1800 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
1802 if (channel <= CH_MAX_2G_CHANNEL)
1804 ieee80211_dsss_chan_to_freq(channel);
1806 iwe.u.freq.m = ieee80211_ofdm_chan_to_freq(
1807 WF_CHAN_FACTOR_5_G/2,
1812 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1816 iwe.u.qual.qual = rssi_to_qual(le16_to_cpu(bi->RSSI));
1817 iwe.u.qual.level = 0x100 + le16_to_cpu(bi->RSSI);
1818 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1820 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1823 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1825 iwe.cmd = SIOCGIWENCODE;
1826 if (le16_to_cpu(bi->capability) &
1827 WLAN_CAPABILITY_PRIVACY)
1829 IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1831 iwe.u.data.flags = IW_ENCODE_DISABLED;
1832 iwe.u.data.length = 0;
1834 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1837 if (bi->rateset.count) {
1838 if (event + IW_MAX_BITRATES * IW_EV_PARAM_LEN >=
1842 value = event + IW_EV_LCP_LEN;
1843 iwe.cmd = SIOCGIWRATE;
1844 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1847 j < bi->rateset.count
1848 && j < IW_MAX_BITRATES; j++) {
1849 iwe.u.bitrate.value =
1850 (bi->rateset.rates[j] & 0x7f) *
1853 IWE_STREAM_ADD_VALUE(info, event,
1861 p_buf = p_buf->next;
1864 dwrq->length = event - extra;
1867 WL_TRACE("%s return to WE %d bytes APs=%d\n",
1868 __func__, dwrq->length, counter);
1875 #endif /* defined(WL_IW_USE_ISCAN) */
1878 wl_iw_set_essid(struct net_device *dev,
1879 struct iw_request_info *info,
1880 struct iw_point *dwrq, char *extra)
1883 wl_join_params_t join_params;
1884 int join_params_size;
1886 WL_TRACE("%s: SIOCSIWESSID\n", dev->name);
1888 if (g_set_essid_before_scan)
1891 memset(&g_ssid, 0, sizeof(g_ssid));
1893 CHECK_EXTRA_FOR_NULL(extra);
1895 if (dwrq->length && extra) {
1896 #if WIRELESS_EXT > 20
1897 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1900 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1903 memcpy(g_ssid.SSID, extra, g_ssid.SSID_len);
1905 g_ssid.SSID_len = 0;
1907 g_ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
1909 memset(&join_params, 0, sizeof(join_params));
1910 join_params_size = sizeof(join_params.ssid);
1912 memcpy(&join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
1913 join_params.ssid.SSID_len = cpu_to_le32(g_ssid.SSID_len);
1914 memcpy(join_params.params.bssid, ether_bcast, ETH_ALEN);
1916 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
1919 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
1922 WL_ERROR("Invalid ioctl data=%d\n", error);
1924 if (g_ssid.SSID_len) {
1925 WL_TRACE("%s: join SSID=%s ch=%d\n",
1926 __func__, g_ssid.SSID, g_wl_iw_params.target_channel);
1932 wl_iw_get_essid(struct net_device *dev,
1933 struct iw_request_info *info,
1934 struct iw_point *dwrq, char *extra)
1939 WL_TRACE("%s: SIOCGIWESSID\n", dev->name);
1944 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
1946 WL_ERROR("Error getting the SSID\n");
1950 ssid.SSID_len = le32_to_cpu(ssid.SSID_len);
1952 memcpy(extra, ssid.SSID, ssid.SSID_len);
1954 dwrq->length = ssid.SSID_len;
1962 wl_iw_set_nick(struct net_device *dev,
1963 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1965 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
1967 WL_TRACE("%s: SIOCSIWNICKN\n", dev->name);
1972 if (dwrq->length > sizeof(iw->nickname))
1975 memcpy(iw->nickname, extra, dwrq->length);
1976 iw->nickname[dwrq->length - 1] = '\0';
1982 wl_iw_get_nick(struct net_device *dev,
1983 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1985 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
1987 WL_TRACE("%s: SIOCGIWNICKN\n", dev->name);
1992 strcpy(extra, iw->nickname);
1993 dwrq->length = strlen(extra) + 1;
1999 wl_iw_set_rate(struct net_device *dev,
2000 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2002 wl_rateset_t rateset;
2003 int error, rate, i, error_bg, error_a;
2005 WL_TRACE("%s: SIOCSIWRATE\n", dev->name);
2007 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
2012 rateset.count = le32_to_cpu(rateset.count);
2014 if (vwrq->value < 0)
2015 rate = rateset.rates[rateset.count - 1] & 0x7f;
2016 else if (vwrq->value < rateset.count)
2017 rate = rateset.rates[vwrq->value] & 0x7f;
2019 rate = vwrq->value / 500000;
2022 error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
2023 error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
2025 if (error_bg && error_a)
2026 return error_bg | error_a;
2028 error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
2029 error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
2031 if (error_bg && error_a)
2032 return error_bg | error_a;
2034 for (i = 0; i < rateset.count; i++)
2035 if ((rateset.rates[i] & 0x7f) > rate)
2037 rateset.count = cpu_to_le32(i);
2039 error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset,
2049 wl_iw_get_rate(struct net_device *dev,
2050 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2054 WL_TRACE("%s: SIOCGIWRATE\n", dev->name);
2056 error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate));
2059 rate = le32_to_cpu(rate);
2060 vwrq->value = rate * 500000;
2066 wl_iw_set_rts(struct net_device *dev,
2067 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2071 WL_TRACE("%s: SIOCSIWRTS\n", dev->name);
2074 rts = DOT11_DEFAULT_RTS_LEN;
2075 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
2080 error = dev_wlc_intvar_set(dev, "rtsthresh", rts);
2088 wl_iw_get_rts(struct net_device *dev,
2089 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2093 WL_TRACE("%s: SIOCGIWRTS\n", dev->name);
2095 error = dev_wlc_intvar_get(dev, "rtsthresh", &rts);
2100 vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
2107 wl_iw_set_frag(struct net_device *dev,
2108 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2112 WL_TRACE("%s: SIOCSIWFRAG\n", dev->name);
2115 frag = DOT11_DEFAULT_FRAG_LEN;
2116 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
2121 error = dev_wlc_intvar_set(dev, "fragthresh", frag);
2129 wl_iw_get_frag(struct net_device *dev,
2130 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2132 int error, fragthreshold;
2134 WL_TRACE("%s: SIOCGIWFRAG\n", dev->name);
2136 error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold);
2140 vwrq->value = fragthreshold;
2141 vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
2148 wl_iw_set_txpow(struct net_device *dev,
2149 struct iw_request_info *info,
2150 struct iw_param *vwrq, char *extra)
2154 WL_TRACE("%s: SIOCSIWTXPOW\n", dev->name);
2156 disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
2157 disable += WL_RADIO_SW_DISABLE << 16;
2159 disable = cpu_to_le32(disable);
2160 error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable));
2164 if (disable & WL_RADIO_SW_DISABLE)
2167 if (!(vwrq->flags & IW_TXPOW_MWATT))
2170 if (vwrq->value < 0)
2173 if (vwrq->value > 0xffff)
2176 txpwrmw = (u16) vwrq->value;
2179 dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
2184 wl_iw_get_txpow(struct net_device *dev,
2185 struct iw_request_info *info,
2186 struct iw_param *vwrq, char *extra)
2188 int error, disable, txpwrdbm;
2191 WL_TRACE("%s: SIOCGIWTXPOW\n", dev->name);
2193 error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable));
2197 error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm);
2201 disable = le32_to_cpu(disable);
2202 result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE);
2203 vwrq->value = (s32) bcm_qdbm_to_mw(result);
2206 (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
2207 vwrq->flags = IW_TXPOW_MWATT;
2212 #if WIRELESS_EXT > 10
2214 wl_iw_set_retry(struct net_device *dev,
2215 struct iw_request_info *info,
2216 struct iw_param *vwrq, char *extra)
2218 int error, lrl, srl;
2220 WL_TRACE("%s: SIOCSIWRETRY\n", dev->name);
2222 if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
2225 if (vwrq->flags & IW_RETRY_LIMIT) {
2227 #if WIRELESS_EXT > 20
2228 if ((vwrq->flags & IW_RETRY_LONG)
2229 || (vwrq->flags & IW_RETRY_MAX)
2230 || !((vwrq->flags & IW_RETRY_SHORT)
2231 || (vwrq->flags & IW_RETRY_MIN))) {
2233 if ((vwrq->flags & IW_RETRY_MAX)
2234 || !(vwrq->flags & IW_RETRY_MIN)) {
2236 lrl = cpu_to_le32(vwrq->value);
2237 error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl,
2242 #if WIRELESS_EXT > 20
2243 if ((vwrq->flags & IW_RETRY_SHORT)
2244 || (vwrq->flags & IW_RETRY_MIN)
2245 || !((vwrq->flags & IW_RETRY_LONG)
2246 || (vwrq->flags & IW_RETRY_MAX))) {
2248 if ((vwrq->flags & IW_RETRY_MIN)
2249 || !(vwrq->flags & IW_RETRY_MAX)) {
2251 srl = cpu_to_le32(vwrq->value);
2252 error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl,
2262 wl_iw_get_retry(struct net_device *dev,
2263 struct iw_request_info *info,
2264 struct iw_param *vwrq, char *extra)
2266 int error, lrl, srl;
2268 WL_TRACE("%s: SIOCGIWRETRY\n", dev->name);
2272 if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
2275 error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl));
2279 error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl));
2283 lrl = le32_to_cpu(lrl);
2284 srl = le32_to_cpu(srl);
2286 if (vwrq->flags & IW_RETRY_MAX) {
2287 vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
2290 vwrq->flags = IW_RETRY_LIMIT;
2293 vwrq->flags |= IW_RETRY_MIN;
2298 #endif /* WIRELESS_EXT > 10 */
2301 wl_iw_set_encode(struct net_device *dev,
2302 struct iw_request_info *info,
2303 struct iw_point *dwrq, char *extra)
2306 int error, val, wsec;
2308 WL_TRACE("%s: SIOCSIWENCODE\n", dev->name);
2310 memset(&key, 0, sizeof(key));
2312 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2313 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2315 val = cpu_to_le32(key.index);
2316 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2320 val = le32_to_cpu(val);
2324 if (key.index == DOT11_MAX_DEFAULT_KEYS)
2327 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2328 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2332 if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
2333 val = cpu_to_le32(key.index);
2334 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val,
2339 key.len = dwrq->length;
2341 if (dwrq->length > sizeof(key.data))
2344 memcpy(key.data, extra, dwrq->length);
2346 key.flags = WL_PRIMARY_KEY;
2348 case WLAN_KEY_LEN_WEP40:
2349 key.algo = CRYPTO_ALGO_WEP1;
2351 case WLAN_KEY_LEN_WEP104:
2352 key.algo = CRYPTO_ALGO_WEP128;
2354 case WLAN_KEY_LEN_TKIP:
2355 key.algo = CRYPTO_ALGO_TKIP;
2357 case WLAN_KEY_LEN_AES_CMAC:
2358 key.algo = CRYPTO_ALGO_AES_CCM;
2364 swap_key_from_BE(&key);
2365 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2370 val = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
2372 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2376 wsec &= ~(WEP_ENABLED);
2379 error = dev_wlc_intvar_set(dev, "wsec", wsec);
2383 val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
2384 val = cpu_to_le32(val);
2385 error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val));
2393 wl_iw_get_encode(struct net_device *dev,
2394 struct iw_request_info *info,
2395 struct iw_point *dwrq, char *extra)
2398 int error, val, wsec, auth;
2400 WL_TRACE("%s: SIOCGIWENCODE\n", dev->name);
2402 memset(&key, 0, sizeof(wl_wsec_key_t));
2404 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2405 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2408 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2412 val = le32_to_cpu(val);
2417 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2419 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2422 error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec));
2426 error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth));
2430 swap_key_to_BE(&key);
2432 wsec = le32_to_cpu(wsec);
2433 auth = le32_to_cpu(auth);
2434 dwrq->length = min_t(u16, WLAN_MAX_KEY_LEN, key.len);
2436 dwrq->flags = key.index + 1;
2437 if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED)))
2438 dwrq->flags |= IW_ENCODE_DISABLED;
2441 dwrq->flags |= IW_ENCODE_RESTRICTED;
2443 if (dwrq->length && extra)
2444 memcpy(extra, key.data, dwrq->length);
2450 wl_iw_set_power(struct net_device *dev,
2451 struct iw_request_info *info,
2452 struct iw_param *vwrq, char *extra)
2456 WL_TRACE("%s: SIOCSIWPOWER\n", dev->name);
2458 pm = vwrq->disabled ? PM_OFF : PM_MAX;
2460 pm = cpu_to_le32(pm);
2461 error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
2469 wl_iw_get_power(struct net_device *dev,
2470 struct iw_request_info *info,
2471 struct iw_param *vwrq, char *extra)
2475 WL_TRACE("%s: SIOCGIWPOWER\n", dev->name);
2477 error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm));
2481 pm = le32_to_cpu(pm);
2482 vwrq->disabled = pm ? 0 : 1;
2483 vwrq->flags = IW_POWER_ALL_R;
2488 #if WIRELESS_EXT > 17
2490 wl_iw_set_wpaie(struct net_device *dev,
2491 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2494 WL_TRACE("%s: SIOCSIWGENIE\n", dev->name);
2496 CHECK_EXTRA_FOR_NULL(extra);
2498 dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
2504 wl_iw_get_wpaie(struct net_device *dev,
2505 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2507 WL_TRACE("%s: SIOCGIWGENIE\n", dev->name);
2509 dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
2514 wl_iw_set_encodeext(struct net_device *dev,
2515 struct iw_request_info *info,
2516 struct iw_point *dwrq, char *extra)
2520 struct iw_encode_ext *iwe;
2522 WL_TRACE("%s: SIOCSIWENCODEEXT\n", dev->name);
2524 CHECK_EXTRA_FOR_NULL(extra);
2526 memset(&key, 0, sizeof(key));
2527 iwe = (struct iw_encode_ext *)extra;
2529 if (dwrq->flags & IW_ENCODE_DISABLED) {
2534 if (dwrq->flags & IW_ENCODE_INDEX)
2535 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2537 key.len = iwe->key_len;
2539 if (!is_multicast_ether_addr(iwe->addr.sa_data))
2540 memcpy(&key.ea, &iwe->addr.sa_data, ETH_ALEN);
2543 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2544 WL_WSEC("Changing the the primary Key to %d\n",
2546 key.index = cpu_to_le32(key.index);
2547 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
2548 &key.index, sizeof(key.index));
2552 swap_key_from_BE(&key);
2553 dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2556 if (iwe->key_len > sizeof(key.data))
2559 WL_WSEC("Setting the key index %d\n", key.index);
2560 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2561 WL_WSEC("key is a Primary Key\n");
2562 key.flags = WL_PRIMARY_KEY;
2565 memcpy(key.data, iwe->key, iwe->key_len);
2567 if (iwe->alg == IW_ENCODE_ALG_TKIP) {
2569 memcpy(keybuf, &key.data[24], sizeof(keybuf));
2570 memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
2571 memcpy(&key.data[16], keybuf, sizeof(keybuf));
2574 if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
2575 unsigned char *ivptr;
2576 ivptr = (unsigned char *) iwe->rx_seq;
2577 key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
2578 (ivptr[3] << 8) | ivptr[2];
2579 key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
2580 key.iv_initialized = true;
2584 case IW_ENCODE_ALG_NONE:
2585 key.algo = CRYPTO_ALGO_OFF;
2587 case IW_ENCODE_ALG_WEP:
2588 if (iwe->key_len == WLAN_KEY_LEN_WEP40)
2589 key.algo = CRYPTO_ALGO_WEP1;
2591 key.algo = CRYPTO_ALGO_WEP128;
2593 case IW_ENCODE_ALG_TKIP:
2594 key.algo = CRYPTO_ALGO_TKIP;
2596 case IW_ENCODE_ALG_CCMP:
2597 key.algo = CRYPTO_ALGO_AES_CCM;
2602 swap_key_from_BE(&key);
2604 dhd_wait_pend8021x(dev);
2606 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2613 #if WIRELESS_EXT > 17
2615 pmkid_list_t pmkids;
2616 pmkid_t foo[MAXPMKID - 1];
2620 wl_iw_set_pmksa(struct net_device *dev,
2621 struct iw_request_info *info,
2622 struct iw_param *vwrq, char *extra)
2624 struct iw_pmksa *iwpmksa;
2628 WL_WSEC("%s: SIOCSIWPMKSA\n", dev->name);
2630 CHECK_EXTRA_FOR_NULL(extra);
2632 iwpmksa = (struct iw_pmksa *)extra;
2634 if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
2635 WL_WSEC("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n");
2636 memset((char *)&pmkid_list, 0, sizeof(pmkid_list));
2639 else if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
2641 pmkid_list_t pmkid, *pmkidptr;
2645 memcpy(&pmkidptr->pmkid[0].BSSID,
2646 &iwpmksa->bssid.sa_data[0],
2648 memcpy(&pmkidptr->pmkid[0].PMKID,
2652 WL_WSEC("wl_iw_set_pmksa:IW_PMKSA_REMOVE:PMKID: "
2653 "%pM = ", &pmkidptr->pmkid[0].BSSID);
2654 for (j = 0; j < WLAN_PMKID_LEN; j++)
2655 WL_WSEC("%02x ", pmkidptr->pmkid[0].PMKID[j]);
2659 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2661 (&iwpmksa->bssid.sa_data[0],
2662 &pmkid_list.pmkids.pmkid[i].BSSID, ETH_ALEN))
2665 if ((pmkid_list.pmkids.npmkid > 0)
2666 && (i < pmkid_list.pmkids.npmkid)) {
2667 memset(&pmkid_list.pmkids.pmkid[i], 0, sizeof(pmkid_t));
2668 for (; i < (pmkid_list.pmkids.npmkid - 1); i++) {
2669 memcpy(&pmkid_list.pmkids.pmkid[i].BSSID,
2670 &pmkid_list.pmkids.pmkid[i + 1].BSSID,
2672 memcpy(&pmkid_list.pmkids.pmkid[i].PMKID,
2673 &pmkid_list.pmkids.pmkid[i + 1].PMKID,
2676 pmkid_list.pmkids.npmkid--;
2681 else if (iwpmksa->cmd == IW_PMKSA_ADD) {
2682 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2684 (&iwpmksa->bssid.sa_data[0],
2685 &pmkid_list.pmkids.pmkid[i].BSSID, ETH_ALEN))
2688 memcpy(&pmkid_list.pmkids.pmkid[i].BSSID,
2689 &iwpmksa->bssid.sa_data[0],
2691 memcpy(&pmkid_list.pmkids.pmkid[i].PMKID,
2694 if (i == pmkid_list.pmkids.npmkid)
2695 pmkid_list.pmkids.npmkid++;
2701 k = pmkid_list.pmkids.npmkid;
2702 WL_WSEC("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %pM = ",
2703 &pmkid_list.pmkids.pmkid[k].BSSID);
2704 for (j = 0; j < WLAN_PMKID_LEN; j++)
2706 pmkid_list.pmkids.pmkid[k].PMKID[j]);
2710 WL_WSEC("PRINTING pmkid LIST - No of elements %d\n",
2711 pmkid_list.pmkids.npmkid);
2712 for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
2714 WL_WSEC("PMKID[%d]: %pM = ",
2715 i, &pmkid_list.pmkids.pmkid[i].BSSID);
2716 for (j = 0; j < WLAN_PMKID_LEN; j++)
2717 WL_WSEC("%02x ", pmkid_list.pmkids.pmkid[i].PMKID[j]);
2723 ret = dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list,
2724 sizeof(pmkid_list));
2727 #endif /* WIRELESS_EXT > 17 */
2730 wl_iw_get_encodeext(struct net_device *dev,
2731 struct iw_request_info *info,
2732 struct iw_param *vwrq, char *extra)
2734 WL_TRACE("%s: SIOCGIWENCODEEXT\n", dev->name);
2739 wl_iw_set_wpaauth(struct net_device *dev,
2740 struct iw_request_info *info,
2741 struct iw_param *vwrq, char *extra)
2747 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2749 WL_TRACE("%s: SIOCSIWAUTH\n", dev->name);
2751 paramid = vwrq->flags & IW_AUTH_INDEX;
2752 paramval = vwrq->value;
2754 WL_TRACE("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
2755 dev->name, paramid, paramval);
2758 case IW_AUTH_WPA_VERSION:
2759 if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
2760 val = WPA_AUTH_DISABLED;
2761 else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
2762 val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
2763 else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
2764 val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
2765 WL_INFORM("%s: %d: setting wpa_auth to 0x%0x\n",
2766 __func__, __LINE__, val);
2767 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2771 case IW_AUTH_CIPHER_PAIRWISE:
2772 case IW_AUTH_CIPHER_GROUP:
2773 if (paramval & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
2775 if (paramval & IW_AUTH_CIPHER_TKIP)
2777 if (paramval & IW_AUTH_CIPHER_CCMP)
2780 if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
2788 if (iw->privacy_invoked && !val) {
2789 WL_WSEC("%s: %s: 'Privacy invoked' true but clearing wsec, assuming we're a WPS enrollee\n",
2790 dev->name, __func__);
2791 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2794 WL_WSEC("Failed to set is_WPS_enrollee\n");
2798 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2801 WL_WSEC("Failed to clear is_WPS_enrollee\n");
2806 error = dev_wlc_intvar_set(dev, "wsec", val);
2812 case IW_AUTH_KEY_MGMT:
2813 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2817 if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
2818 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2821 val = WPA_AUTH_UNSPECIFIED;
2822 } else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
2823 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2824 val = WPA2_AUTH_PSK;
2826 val = WPA2_AUTH_UNSPECIFIED;
2828 WL_INFORM("%s: %d: setting wpa_auth to %d\n",
2829 __func__, __LINE__, val);
2830 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2835 case IW_AUTH_TKIP_COUNTERMEASURES:
2836 dev_wlc_bufvar_set(dev, "tkip_countermeasures",
2837 (char *)¶mval, 1);
2840 case IW_AUTH_80211_AUTH_ALG:
2841 WL_INFORM("Setting the D11auth %d\n", paramval);
2842 if (paramval == IW_AUTH_ALG_OPEN_SYSTEM)
2844 else if (paramval == IW_AUTH_ALG_SHARED_KEY)
2846 else if (paramval ==
2847 (IW_AUTH_ALG_OPEN_SYSTEM | IW_AUTH_ALG_SHARED_KEY))
2852 error = dev_wlc_intvar_set(dev, "auth", val);
2858 case IW_AUTH_WPA_ENABLED:
2859 if (paramval == 0) {
2862 error = dev_wlc_intvar_get(dev, "wsec", &val);
2865 if (val & (TKIP_ENABLED | AES_ENABLED)) {
2866 val &= ~(TKIP_ENABLED | AES_ENABLED);
2867 dev_wlc_intvar_set(dev, "wsec", val);
2870 WL_INFORM("%s: %d: setting wpa_auth to %d\n",
2871 __func__, __LINE__, val);
2872 dev_wlc_intvar_set(dev, "wpa_auth", 0);
2877 case IW_AUTH_DROP_UNENCRYPTED:
2878 dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1);
2881 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2882 dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol",
2883 (char *)¶mval, 1);
2886 #if WIRELESS_EXT > 17
2887 case IW_AUTH_ROAMING_CONTROL:
2888 WL_INFORM("%s: IW_AUTH_ROAMING_CONTROL\n", __func__);
2890 case IW_AUTH_PRIVACY_INVOKED:
2894 if (paramval == 0) {
2895 iw->privacy_invoked = false;
2896 error = dev_wlc_intvar_set(dev,
2897 "is_WPS_enrollee", false);
2899 WL_WSEC("Failed to clear iovar is_WPS_enrollee\n");
2903 iw->privacy_invoked = true;
2904 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2908 if (!(IW_WSEC_ENABLED(wsec))) {
2909 error = dev_wlc_intvar_set(dev,
2913 WL_WSEC("Failed to set iovar is_WPS_enrollee\n");
2917 error = dev_wlc_intvar_set(dev,
2921 WL_WSEC("Failed to clear is_WPS_enrollee\n");
2928 #endif /* WIRELESS_EXT > 17 */
2935 #define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
2938 wl_iw_get_wpaauth(struct net_device *dev,
2939 struct iw_request_info *info,
2940 struct iw_param *vwrq, char *extra)
2946 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2948 WL_TRACE("%s: SIOCGIWAUTH\n", dev->name);
2950 paramid = vwrq->flags & IW_AUTH_INDEX;
2953 case IW_AUTH_WPA_VERSION:
2954 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2957 if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
2958 paramval = IW_AUTH_WPA_VERSION_DISABLED;
2959 else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
2960 paramval = IW_AUTH_WPA_VERSION_WPA;
2961 else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
2962 paramval = IW_AUTH_WPA_VERSION_WPA2;
2964 case IW_AUTH_CIPHER_PAIRWISE:
2965 case IW_AUTH_CIPHER_GROUP:
2966 if (paramid == IW_AUTH_CIPHER_PAIRWISE)
2973 if (val & WEP_ENABLED)
2975 (IW_AUTH_CIPHER_WEP40 |
2976 IW_AUTH_CIPHER_WEP104);
2977 if (val & TKIP_ENABLED)
2978 paramval |= (IW_AUTH_CIPHER_TKIP);
2979 if (val & AES_ENABLED)
2980 paramval |= (IW_AUTH_CIPHER_CCMP);
2982 paramval = IW_AUTH_CIPHER_NONE;
2984 case IW_AUTH_KEY_MGMT:
2985 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2989 paramval = IW_AUTH_KEY_MGMT_PSK;
2991 paramval = IW_AUTH_KEY_MGMT_802_1X;
2994 case IW_AUTH_TKIP_COUNTERMEASURES:
2995 dev_wlc_bufvar_get(dev, "tkip_countermeasures",
2996 (char *)¶mval, 1);
2999 case IW_AUTH_DROP_UNENCRYPTED:
3000 dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1);
3003 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
3004 dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol",
3005 (char *)¶mval, 1);
3008 case IW_AUTH_80211_AUTH_ALG:
3009 error = dev_wlc_intvar_get(dev, "auth", &val);
3013 paramval = IW_AUTH_ALG_OPEN_SYSTEM;
3015 paramval = IW_AUTH_ALG_SHARED_KEY;
3017 case IW_AUTH_WPA_ENABLED:
3018 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
3026 #if WIRELESS_EXT > 17
3027 case IW_AUTH_ROAMING_CONTROL:
3028 WL_ERROR("%s: IW_AUTH_ROAMING_CONTROL\n", __func__);
3030 case IW_AUTH_PRIVACY_INVOKED:
3031 paramval = iw->privacy_invoked;
3036 vwrq->value = paramval;
3039 #endif /* WIRELESS_EXT > 17 */
3041 static const iw_handler wl_iw_handler[] = {
3042 (iw_handler) wl_iw_config_commit,
3043 (iw_handler) wl_iw_get_name,
3046 (iw_handler) wl_iw_set_freq,
3047 (iw_handler) wl_iw_get_freq,
3048 (iw_handler) wl_iw_set_mode,
3049 (iw_handler) wl_iw_get_mode,
3053 (iw_handler) wl_iw_get_range,
3058 (iw_handler) wl_iw_set_spy,
3059 (iw_handler) wl_iw_get_spy,
3062 (iw_handler) wl_iw_set_wap,
3063 (iw_handler) wl_iw_get_wap,
3064 #if WIRELESS_EXT > 17
3065 (iw_handler) wl_iw_mlme,
3069 #if defined(WL_IW_USE_ISCAN)
3070 (iw_handler) wl_iw_iscan_get_aplist,
3072 (iw_handler) wl_iw_get_aplist,
3074 #if WIRELESS_EXT > 13
3075 #if defined(WL_IW_USE_ISCAN)
3076 (iw_handler) wl_iw_iscan_set_scan,
3077 (iw_handler) wl_iw_iscan_get_scan,
3079 (iw_handler) wl_iw_set_scan,
3080 (iw_handler) wl_iw_get_scan,
3085 #endif /* WIRELESS_EXT > 13 */
3086 (iw_handler) wl_iw_set_essid,
3087 (iw_handler) wl_iw_get_essid,
3088 (iw_handler) wl_iw_set_nick,
3089 (iw_handler) wl_iw_get_nick,
3092 (iw_handler) wl_iw_set_rate,
3093 (iw_handler) wl_iw_get_rate,
3094 (iw_handler) wl_iw_set_rts,
3095 (iw_handler) wl_iw_get_rts,
3096 (iw_handler) wl_iw_set_frag,
3097 (iw_handler) wl_iw_get_frag,
3098 (iw_handler) wl_iw_set_txpow,
3099 (iw_handler) wl_iw_get_txpow,
3100 #if WIRELESS_EXT > 10
3101 (iw_handler) wl_iw_set_retry,
3102 (iw_handler) wl_iw_get_retry,
3104 (iw_handler) wl_iw_set_encode,
3105 (iw_handler) wl_iw_get_encode,
3106 (iw_handler) wl_iw_set_power,
3107 (iw_handler) wl_iw_get_power,
3108 #if WIRELESS_EXT > 17
3111 (iw_handler) wl_iw_set_wpaie,
3112 (iw_handler) wl_iw_get_wpaie,
3113 (iw_handler) wl_iw_set_wpaauth,
3114 (iw_handler) wl_iw_get_wpaauth,
3115 (iw_handler) wl_iw_set_encodeext,
3116 (iw_handler) wl_iw_get_encodeext,
3117 (iw_handler) wl_iw_set_pmksa,
3118 #endif /* WIRELESS_EXT > 17 */
3121 #if WIRELESS_EXT > 12
3123 const struct iw_handler_def wl_iw_handler_def = {
3124 .num_standard = ARRAY_SIZE(wl_iw_handler),
3125 .standard = (iw_handler *) wl_iw_handler,
3127 .num_private_args = 0,
3131 #if WIRELESS_EXT >= 19
3132 .get_wireless_stats = NULL,
3135 #endif /* WIRELESS_EXT > 12 */
3137 int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
3139 struct iwreq *wrq = (struct iwreq *)rq;
3140 struct iw_request_info info;
3143 int token_size = 1, max_tokens = 0, ret = 0;
3145 WL_TRACE("\n%s, cmd:%x alled via dhd->do_ioctl()entry point\n",
3147 if (cmd < SIOCIWFIRST ||
3148 IW_IOCTL_IDX(cmd) >= ARRAY_SIZE(wl_iw_handler)) {
3149 WL_ERROR("%s: error in cmd=%x : out of range\n",
3154 handler = wl_iw_handler[IW_IOCTL_IDX(cmd)];
3156 WL_ERROR("%s: error in cmd=%x : not supported\n",
3167 max_tokens = IW_ESSID_MAX_SIZE + 1;
3172 #if WIRELESS_EXT > 17
3173 case SIOCSIWENCODEEXT:
3174 case SIOCGIWENCODEEXT:
3176 max_tokens = wrq->u.data.length;
3180 max_tokens = sizeof(struct iw_range) + 500;
3185 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3186 max_tokens = IW_MAX_AP;
3189 #if WIRELESS_EXT > 13
3191 #if defined(WL_IW_USE_ISCAN)
3193 max_tokens = wrq->u.data.length;
3196 max_tokens = IW_SCAN_MAX_DATA;
3198 #endif /* WIRELESS_EXT > 13 */
3201 token_size = sizeof(struct sockaddr);
3202 max_tokens = IW_MAX_SPY;
3207 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3208 max_tokens = IW_MAX_SPY;
3211 #if WIRELESS_EXT > 17
3216 max_tokens = wrq->u.data.length;
3220 if (max_tokens && wrq->u.data.pointer) {
3221 if (wrq->u.data.length > max_tokens) {
3222 WL_ERROR("%s: error in cmd=%x wrq->u.data.length=%d > max_tokens=%d\n",
3223 __func__, cmd, wrq->u.data.length, max_tokens);
3226 extra = kmalloc(max_tokens * token_size, GFP_KERNEL);
3231 (extra, wrq->u.data.pointer,
3232 wrq->u.data.length * token_size)) {
3241 ret = handler(dev, &info, &wrq->u, extra);
3245 (wrq->u.data.pointer, extra,
3246 wrq->u.data.length * token_size)) {
3258 wl_iw_conn_status_str(u32 event_type, u32 status, u32 reason,
3259 char *stringBuf, uint buflen)
3261 typedef struct conn_fail_event_map_t {
3265 const char *outName;
3266 const char *outCause;
3267 } conn_fail_event_map_t;
3269 #define WL_IW_DONT_CARE 9999
3270 const conn_fail_event_map_t event_map[] = {
3271 {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE,
3273 {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
3274 "Conn", "NoNetworks"},
3275 {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3276 "Conn", "ConfigMismatch"},
3277 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH,
3278 "Conn", "EncrypMismatch"},
3279 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH,
3280 "Conn", "RsnMismatch"},
3281 {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3282 "Conn", "AuthTimeout"},
3283 {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3284 "Conn", "AuthFail"},
3285 {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE,
3286 "Conn", "AuthNoAck"},
3287 {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3288 "Conn", "ReassocFail"},
3289 {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3290 "Conn", "ReassocTimeout"},
3291 {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE,
3292 "Conn", "ReassocAbort"},
3293 {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE,
3294 "Sup", "ConnSuccess"},
3295 {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3296 "Sup", "WpaHandshakeFail"},
3297 {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3299 {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3300 "Conn", "DisassocInd"},
3301 {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3305 const char *name = "";
3306 const char *cause = NULL;
3309 for (i = 0; i < sizeof(event_map) / sizeof(event_map[0]); i++) {
3310 const conn_fail_event_map_t *row = &event_map[i];
3311 if (row->inEvent == event_type &&
3312 (row->inStatus == status
3313 || row->inStatus == WL_IW_DONT_CARE)
3314 && (row->inReason == reason
3315 || row->inReason == WL_IW_DONT_CARE)) {
3316 name = row->outName;
3317 cause = row->outCause;
3323 memset(stringBuf, 0, buflen);
3324 snprintf(stringBuf, buflen, "%s %s %02d %02d",
3325 name, cause, status, reason);
3326 WL_INFORM("Connection status: %s\n", stringBuf);
3333 #if WIRELESS_EXT > 14
3336 wl_iw_check_conn_fail(wl_event_msg_t *e, char *stringBuf, uint buflen)
3338 u32 event = be32_to_cpu(e->event_type);
3339 u32 status = be32_to_cpu(e->status);
3340 u32 reason = be32_to_cpu(e->reason);
3342 if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
3349 #ifndef IW_CUSTOM_MAX
3350 #define IW_CUSTOM_MAX 256
3353 void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data)
3355 #if WIRELESS_EXT > 13
3356 union iwreq_data wrqu;
3357 char extra[IW_CUSTOM_MAX + 1];
3359 u32 event_type = be32_to_cpu(e->event_type);
3360 u16 flags = be16_to_cpu(e->flags);
3361 u32 datalen = be32_to_cpu(e->datalen);
3362 u32 status = be32_to_cpu(e->status);
3365 memset(&wrqu, 0, sizeof(wrqu));
3366 memset(extra, 0, sizeof(extra));
3370 WL_ERROR("%s: dev is null\n", __func__);
3374 iw = *(wl_iw_t **) netdev_priv(dev);
3376 WL_TRACE("%s: dev=%s event=%d\n", __func__, dev->name, event_type);
3378 switch (event_type) {
3381 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3382 wrqu.addr.sa_family = ARPHRD_ETHER;
3384 #if WIRELESS_EXT > 14
3386 case WLC_E_ASSOC_IND:
3387 case WLC_E_REASSOC_IND:
3388 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3389 wrqu.addr.sa_family = ARPHRD_ETHER;
3390 cmd = IWEVREGISTERED;
3392 case WLC_E_DEAUTH_IND:
3393 case WLC_E_DISASSOC_IND:
3395 memset(wrqu.addr.sa_data, 0, ETH_ALEN);
3396 wrqu.addr.sa_family = ARPHRD_ETHER;
3397 memset(&extra, 0, ETH_ALEN);
3400 case WLC_E_NDIS_LINK:
3402 if (!(flags & WLC_EVENT_MSG_LINK)) {
3403 memset(wrqu.addr.sa_data, 0, ETH_ALEN);
3404 memset(&extra, 0, ETH_ALEN);
3406 memcpy(wrqu.addr.sa_data, &e->addr, ETH_ALEN);
3407 WL_TRACE("Link UP\n");
3410 wrqu.addr.sa_family = ARPHRD_ETHER;
3412 case WLC_E_ACTION_FRAME:
3414 if (datalen + 1 <= sizeof(extra)) {
3415 wrqu.data.length = datalen + 1;
3416 extra[0] = WLC_E_ACTION_FRAME;
3417 memcpy(&extra[1], data, datalen);
3418 WL_TRACE("WLC_E_ACTION_FRAME len %d\n",
3423 case WLC_E_ACTION_FRAME_COMPLETE:
3425 memcpy(&toto, data, 4);
3426 if (sizeof(status) + 1 <= sizeof(extra)) {
3427 wrqu.data.length = sizeof(status) + 1;
3428 extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
3429 memcpy(&extra[1], &status, sizeof(status));
3430 WL_TRACE("wl_iw_event status %d PacketId %d\n", status,
3432 WL_TRACE("WLC_E_ACTION_FRAME_COMPLETE len %d\n",
3436 #endif /* WIRELESS_EXT > 14 */
3437 #if WIRELESS_EXT > 17
3438 case WLC_E_MIC_ERROR:
3440 struct iw_michaelmicfailure *micerrevt =
3441 (struct iw_michaelmicfailure *)&extra;
3442 cmd = IWEVMICHAELMICFAILURE;
3443 wrqu.data.length = sizeof(struct iw_michaelmicfailure);
3444 if (flags & WLC_EVENT_MSG_GROUP)
3445 micerrevt->flags |= IW_MICFAILURE_GROUP;
3447 micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
3448 memcpy(micerrevt->src_addr.sa_data, &e->addr,
3450 micerrevt->src_addr.sa_family = ARPHRD_ETHER;
3454 case WLC_E_PMKID_CACHE:
3457 struct iw_pmkid_cand *iwpmkidcand =
3458 (struct iw_pmkid_cand *)&extra;
3459 pmkid_cand_list_t *pmkcandlist;
3460 pmkid_cand_t *pmkidcand;
3463 cmd = IWEVPMKIDCAND;
3465 count = get_unaligned_be32(&pmkcandlist->
3468 wrqu.data.length = sizeof(struct iw_pmkid_cand);
3469 pmkidcand = pmkcandlist->pmkid_cand;
3471 memset(iwpmkidcand, 0,
3472 sizeof(struct iw_pmkid_cand));
3473 if (pmkidcand->preauth)
3474 iwpmkidcand->flags |=
3475 IW_PMKID_CAND_PREAUTH;
3476 memcpy(&iwpmkidcand->bssid.sa_data,
3480 wireless_send_event(dev, cmd, &wrqu,
3489 #endif /* WIRELESS_EXT > 17 */
3491 case WLC_E_SCAN_COMPLETE:
3492 #if defined(WL_IW_USE_ISCAN)
3493 if ((g_iscan) && (g_iscan->sysioc_tsk) &&
3494 (g_iscan->iscan_state != ISCAN_STATE_IDLE)) {
3495 up(&g_iscan->sysioc_sem);
3498 wrqu.data.length = strlen(extra);
3499 WL_TRACE("Event WLC_E_SCAN_COMPLETE from specific scan %d\n",
3500 g_iscan->iscan_state);
3504 wrqu.data.length = strlen(extra);
3505 WL_TRACE("Event WLC_E_SCAN_COMPLETE\n");
3509 case WLC_E_PFN_NET_FOUND:
3512 ssid = (wlc_ssid_t *) data;
3513 WL_ERROR("%s Event WLC_E_PFN_NET_FOUND, send %s up : find %s len=%d\n",
3514 __func__, PNO_EVENT_UP,
3515 ssid->SSID, ssid->SSID_len);
3517 memset(&wrqu, 0, sizeof(wrqu));
3518 strcpy(extra, PNO_EVENT_UP);
3519 wrqu.data.length = strlen(extra);
3524 WL_TRACE("Unknown Event %d: ignoring\n", event_type);
3529 if (cmd == SIOCGIWSCAN)
3530 wireless_send_event(dev, cmd, &wrqu, NULL);
3532 wireless_send_event(dev, cmd, &wrqu, extra);
3536 #if WIRELESS_EXT > 14
3537 memset(extra, 0, sizeof(extra));
3538 if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
3540 wrqu.data.length = strlen(extra);
3542 wireless_send_event(dev, cmd, &wrqu, extra);
3545 #endif /* WIRELESS_EXT > 14 */
3546 #endif /* WIRELESS_EXT > 13 */
3549 int wl_iw_attach(struct net_device *dev, void *dhdp)
3553 #if defined(WL_IW_USE_ISCAN)
3554 iscan_info_t *iscan = NULL;
3559 memset(&g_wl_iw_params, 0, sizeof(wl_iw_extra_params_t));
3563 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params)) +
3564 (WL_NUMCHANNELS * sizeof(u16)) +
3565 WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
3568 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params));
3570 iscan = kzalloc(sizeof(iscan_info_t), GFP_KERNEL);
3575 iscan->iscan_ex_params_p = kmalloc(params_size, GFP_KERNEL);
3576 if (!iscan->iscan_ex_params_p) {
3580 iscan->iscan_ex_param_size = params_size;
3581 iscan->sysioc_tsk = NULL;
3585 iscan->iscan_state = ISCAN_STATE_IDLE;
3587 iscan->timer_ms = 3000;
3588 init_timer(&iscan->timer);
3589 iscan->timer.data = (unsigned long) iscan;
3590 iscan->timer.function = wl_iw_timerfunc;
3592 sema_init(&iscan->sysioc_sem, 0);
3593 iscan->sysioc_tsk = kthread_run(_iscan_sysioc_thread, iscan,
3595 if (IS_ERR(iscan->sysioc_tsk)) {
3596 iscan->sysioc_tsk = NULL;
3599 #endif /* defined(WL_IW_USE_ISCAN) */
3601 iw = *(wl_iw_t **) netdev_priv(dev);
3602 iw->pub = (dhd_pub_t *) dhdp;
3603 MUTEX_LOCK_INIT(iw->pub);
3604 MUTEX_LOCK_WL_SCAN_SET_INIT();
3607 MUTEX_LOCK_SOFTAP_SET_INIT(iw->pub);
3609 g_scan = kzalloc(G_SCAN_RESULTS, GFP_KERNEL);
3613 g_scan_specified_ssid = 0;
3618 void wl_iw_detach(void)
3620 #if defined(WL_IW_USE_ISCAN)
3622 iscan_info_t *iscan = g_iscan;
3626 if (iscan->sysioc_tsk) {
3627 send_sig(SIGTERM, iscan->sysioc_tsk, 1);
3628 kthread_stop(iscan->sysioc_tsk);
3629 iscan->sysioc_tsk = NULL;
3632 MUTEX_LOCK_WL_SCAN_SET();
3633 while (iscan->list_hdr) {
3634 buf = iscan->list_hdr->next;
3635 kfree(iscan->list_hdr);
3636 iscan->list_hdr = buf;
3638 MUTEX_UNLOCK_WL_SCAN_SET();
3639 kfree(iscan->iscan_ex_params_p);
3642 #endif /* WL_IW_USE_ISCAN */
3650 void osl_assert(char *exp, char *file, int line)
3655 basename = strrchr(file, '/');
3663 snprintf(tempbuf, 256,
3664 "assertion \"%s\" failed: file \"%s\", line %d\n", exp,
3668 * Print assert message and give it time to
3669 * be written to /var/log/messages
3671 if (!in_interrupt()) {
3672 const int delay = 3;
3673 printk(KERN_ERR "%s", tempbuf);
3674 printk(KERN_ERR "panic in %d seconds\n", delay);
3675 set_current_state(TASK_INTERRUPTIBLE);
3676 schedule_timeout(delay * HZ);
3679 switch (g_assert_type) {
3681 panic(KERN_ERR "%s", tempbuf);
3684 printk(KERN_ERR "%s", tempbuf);
3688 printk(KERN_ERR "%s", tempbuf);
3694 #endif /* defined(BCMDBG) */