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.
21 #include <linux/kthread.h>
25 #include <bcmendian.h>
26 #include <proto/ethernet.h>
28 #include <linux/if_arp.h>
29 #include <asm/uaccess.h>
31 #include <dngl_stats.h>
35 typedef void wlc_info_t;
36 typedef void wl_info_t;
37 typedef const struct si_pub si_t;
40 #include <proto/ethernet.h>
41 #include <dngl_stats.h>
43 #define WL_ERROR(x) printf x
52 #define IW_WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | \
53 TKIP_ENABLED | AES_ENABLED))
55 #include <linux/rtnetlink.h>
57 #define WL_IW_USE_ISCAN 1
58 #define ENABLE_ACTIVE_PASSIVE_SCAN_SUPPRESS 1
60 bool g_set_essid_before_scan = TRUE;
62 #define WL_IW_IOCTL_CALL(func_call) \
67 static int g_onoff = G_WLAN_SET_ON;
68 wl_iw_extra_params_t g_wl_iw_params;
70 extern bool wl_iw_conn_status_str(u32 event_type, u32 status,
71 u32 reason, char *stringBuf, uint buflen);
73 uint wl_msg_level = WL_ERROR_VAL;
75 #define MAX_WLIW_IOCTL_LEN 1024
77 #if defined(IL_BIGENDIAN)
78 #include <bcmendian.h>
79 #define htod32(i) (bcmswap32(i))
80 #define htod16(i) (bcmswap16(i))
81 #define dtoh32(i) (bcmswap32(i))
82 #define dtoh16(i) (bcmswap16(i))
83 #define htodchanspec(i) htod16(i)
84 #define dtohchanspec(i) dtoh16(i)
90 #define htodchanspec(i) i
91 #define dtohchanspec(i) i
94 #ifdef CONFIG_WIRELESS_EXT
96 extern struct iw_statistics *dhd_get_wireless_stats(struct net_device *dev);
97 extern int dhd_wait_pend8021x(struct net_device *dev);
100 #if WIRELESS_EXT < 19
101 #define IW_IOCTL_IDX(cmd) ((cmd) - SIOCIWFIRST)
102 #define IW_EVENT_IDX(cmd) ((cmd) - IWEVFIRST)
106 static volatile uint g_scan_specified_ssid;
107 static wlc_ssid_t g_specific_ssid;
109 static wlc_ssid_t g_ssid;
111 #if defined(WL_IW_USE_ISCAN)
112 #define ISCAN_STATE_IDLE 0
113 #define ISCAN_STATE_SCANING 1
115 #define WLC_IW_ISCAN_MAXLEN 2048
116 typedef struct iscan_buf {
117 struct iscan_buf *next;
118 char iscan_buf[WLC_IW_ISCAN_MAXLEN];
121 typedef struct iscan_info {
122 struct net_device *dev;
123 struct timer_list timer;
127 iscan_buf_t *list_hdr;
128 iscan_buf_t *list_cur;
130 struct task_struct *sysioc_tsk;
131 struct semaphore sysioc_sem;
134 char ioctlbuf[WLC_IOCTL_MEDLEN];
136 char ioctlbuf[WLC_IOCTL_SMLEN];
138 wl_iscan_params_t *iscan_ex_params_p;
139 int iscan_ex_param_size;
141 iscan_info_t *g_iscan;
142 static void wl_iw_timerfunc(unsigned long data);
143 static void wl_iw_set_event_mask(struct net_device *dev);
144 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action);
145 #endif /* defined(WL_IW_USE_ISCAN) */
148 wl_iw_set_scan(struct net_device *dev,
149 struct iw_request_info *info,
150 union iwreq_data *wrqu, char *extra);
153 wl_iw_get_scan(struct net_device *dev,
154 struct iw_request_info *info,
155 struct iw_point *dwrq, char *extra);
158 wl_iw_get_scan_prep(wl_scan_results_t *list,
159 struct iw_request_info *info, char *extra, short max_size);
161 static void swap_key_from_BE(wl_wsec_key_t *key)
163 key->index = htod32(key->index);
164 key->len = htod32(key->len);
165 key->algo = htod32(key->algo);
166 key->flags = htod32(key->flags);
167 key->rxiv.hi = htod32(key->rxiv.hi);
168 key->rxiv.lo = htod16(key->rxiv.lo);
169 key->iv_initialized = htod32(key->iv_initialized);
172 static void swap_key_to_BE(wl_wsec_key_t *key)
174 key->index = dtoh32(key->index);
175 key->len = dtoh32(key->len);
176 key->algo = dtoh32(key->algo);
177 key->flags = dtoh32(key->flags);
178 key->rxiv.hi = dtoh32(key->rxiv.hi);
179 key->rxiv.lo = dtoh16(key->rxiv.lo);
180 key->iv_initialized = dtoh32(key->iv_initialized);
183 static int dev_wlc_ioctl(struct net_device *dev, int cmd, void *arg, int len)
191 WL_ERROR(("%s: dev is null\n", __func__));
195 WL_INFORM(("\n%s, PID:%x: send Local IOCTL -> dhd: cmd:0x%x, buf:%p, "
196 "len:%d ,\n", __func__, current->pid, cmd, arg, len));
198 if (g_onoff == G_WLAN_SET_ON) {
199 memset(&ioc, 0, sizeof(ioc));
204 strcpy(ifr.ifr_name, dev->name);
205 ifr.ifr_data = (caddr_t)&ioc;
209 WL_ERROR(("%s: Error dev_open: %d\n", __func__, ret));
215 ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, SIOCDEVPRIVATE);
218 WL_TRACE(("%s: call after driver stop : ignored\n", __func__));
223 static int dev_wlc_intvar_set(struct net_device *dev, char *name, int val)
225 char buf[WLC_IOCTL_SMLEN];
229 len = bcm_mkiovar(name, (char *)(&val), sizeof(val), buf, sizeof(buf));
232 return dev_wlc_ioctl(dev, WLC_SET_VAR, buf, len);
235 #if defined(WL_IW_USE_ISCAN)
237 dev_iw_iovar_setbuf(struct net_device *dev,
239 void *param, int paramlen, void *bufptr, int buflen)
243 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
249 return dev_wlc_ioctl(dev, WLC_SET_VAR, bufptr, iolen);
253 dev_iw_iovar_getbuf(struct net_device *dev,
255 void *param, int paramlen, void *bufptr, int buflen)
259 iolen = bcm_mkiovar(iovar, param, paramlen, bufptr, buflen);
262 return dev_wlc_ioctl(dev, WLC_GET_VAR, bufptr, buflen);
264 #endif /* defined(WL_IW_USE_ISCAN) */
266 #if WIRELESS_EXT > 17
268 dev_wlc_bufvar_set(struct net_device *dev, char *name, char *buf, int len)
270 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
273 buflen = bcm_mkiovar(name, buf, len, ioctlbuf, sizeof(ioctlbuf));
276 return dev_wlc_ioctl(dev, WLC_SET_VAR, ioctlbuf, buflen);
278 #endif /* WIRELESS_EXT > 17 */
281 dev_wlc_bufvar_get(struct net_device *dev, char *name, char *buf, int buflen)
283 static char ioctlbuf[MAX_WLIW_IOCTL_LEN];
287 len = bcm_mkiovar(name, NULL, 0, ioctlbuf, sizeof(ioctlbuf));
290 dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)ioctlbuf,
293 bcopy(ioctlbuf, buf, buflen);
298 static int dev_wlc_intvar_get(struct net_device *dev, char *name, int *retval)
301 char buf[WLC_IOCTL_SMLEN];
310 bcm_mkiovar(name, (char *)(&data_null), 0, (char *)(&var),
313 error = dev_wlc_ioctl(dev, WLC_GET_VAR, (void *)&var, len);
315 *retval = dtoh32(var.val);
320 #if WIRELESS_EXT < 13
321 struct iw_request_info {
326 typedef int (*iw_handler) (struct net_device *dev,
327 struct iw_request_info *info,
328 void *wrqu, char *extra);
332 wl_iw_config_commit(struct net_device *dev,
333 struct iw_request_info *info, void *zwrq, char *extra)
337 struct sockaddr bssid;
339 WL_TRACE(("%s: SIOCSIWCOMMIT\n", dev->name));
341 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
345 ssid.SSID_len = dtoh32(ssid.SSID_len);
350 bzero(&bssid, sizeof(struct sockaddr));
351 error = dev_wlc_ioctl(dev, WLC_REASSOC, &bssid, ETHER_ADDR_LEN);
353 WL_ERROR(("%s: WLC_REASSOC to %s failed \n", __func__,
362 wl_iw_get_name(struct net_device *dev,
363 struct iw_request_info *info, char *cwrq, char *extra)
365 WL_TRACE(("%s: SIOCGIWNAME\n", dev->name));
367 strcpy(cwrq, "IEEE 802.11-DS");
373 wl_iw_set_freq(struct net_device *dev,
374 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
379 WL_TRACE(("\n %s %s: SIOCSIWFREQ\n", __func__, dev->name));
381 if (fwrq->e == 0 && fwrq->m < MAXCHANNEL) {
388 } else if (fwrq->e < 6) {
389 while (fwrq->e++ < 6)
392 if (fwrq->m > 4000 && fwrq->m < 5000)
393 sf = WF_CHAN_FACTOR_4_G;
395 chan = wf_mhz2channel(fwrq->m, sf);
399 error = dev_wlc_ioctl(dev, WLC_SET_CHANNEL, &chan, sizeof(chan));
403 g_wl_iw_params.target_channel = chan;
408 wl_iw_get_freq(struct net_device *dev,
409 struct iw_request_info *info, struct iw_freq *fwrq, char *extra)
414 WL_TRACE(("%s: SIOCGIWFREQ\n", dev->name));
416 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
420 fwrq->m = dtoh32(ci.hw_channel);
426 wl_iw_set_mode(struct net_device *dev,
427 struct iw_request_info *info, __u32 *uwrq, char *extra)
429 int infra = 0, ap = 0, error = 0;
431 WL_TRACE(("%s: SIOCSIWMODE\n", dev->name));
446 infra = htod32(infra);
449 error = dev_wlc_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra));
453 error = dev_wlc_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap));
461 wl_iw_get_mode(struct net_device *dev,
462 struct iw_request_info *info, __u32 *uwrq, char *extra)
464 int error, infra = 0, ap = 0;
466 WL_TRACE(("%s: SIOCGIWMODE\n", dev->name));
468 error = dev_wlc_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra));
472 error = dev_wlc_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap));
476 infra = dtoh32(infra);
478 *uwrq = infra ? ap ? IW_MODE_MASTER : IW_MODE_INFRA : IW_MODE_ADHOC;
484 wl_iw_get_range(struct net_device *dev,
485 struct iw_request_info *info,
486 struct iw_point *dwrq, char *extra)
488 struct iw_range *range = (struct iw_range *)extra;
490 wl_rateset_t rateset;
496 int bw_cap = 0, sgi_tx = 0, nmode = 0;
498 u8 nrate_list2copy = 0;
499 u16 nrate_list[4][8] = { {13, 26, 39, 52, 78, 104, 117, 130},
500 {14, 29, 43, 58, 87, 116, 130, 144},
501 {27, 54, 81, 108, 162, 216, 243, 270},
502 {30, 60, 90, 120, 180, 240, 270, 300}
505 WL_TRACE(("%s: SIOCGIWRANGE\n", dev->name));
510 channels = kmalloc((MAXCHANNEL + 1) * 4, GFP_KERNEL);
512 WL_ERROR(("Could not alloc channels\n"));
515 list = (wl_u32_list_t *) channels;
517 dwrq->length = sizeof(struct iw_range);
518 memset(range, 0, sizeof(range));
520 range->min_nwid = range->max_nwid = 0;
522 list->count = htod32(MAXCHANNEL);
523 error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels,
524 (MAXCHANNEL + 1) * 4);
529 for (i = 0; i < dtoh32(list->count) && i < IW_MAX_FREQUENCIES; i++) {
530 range->freq[i].i = dtoh32(list->element[i]);
532 ch = dtoh32(list->element[i]);
533 if (ch <= CH_MAX_2G_CHANNEL)
534 sf = WF_CHAN_FACTOR_2_4_G;
536 sf = WF_CHAN_FACTOR_5_G;
538 range->freq[i].m = wf_channel2mhz(ch, sf);
539 range->freq[i].e = 6;
541 range->num_frequency = range->num_channels = i;
543 range->max_qual.qual = 5;
544 range->max_qual.level = 0x100 - 200;
545 range->max_qual.noise = 0x100 - 200;
546 range->sensitivity = 65535;
548 #if WIRELESS_EXT > 11
549 range->avg_qual.qual = 3;
550 range->avg_qual.level = 0x100 + WL_IW_RSSI_GOOD;
551 range->avg_qual.noise = 0x100 - 75;
554 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
560 rateset.count = dtoh32(rateset.count);
561 range->num_bitrates = rateset.count;
562 for (i = 0; i < rateset.count && i < IW_MAX_BITRATES; i++)
563 range->bitrate[i] = (rateset.rates[i] & 0x7f) * 500000;
564 dev_wlc_intvar_get(dev, "nmode", &nmode);
565 dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &phytype, sizeof(phytype));
567 if (nmode == 1 && phytype == WLC_PHY_TYPE_SSN) {
568 dev_wlc_intvar_get(dev, "mimo_bw_cap", &bw_cap);
569 dev_wlc_intvar_get(dev, "sgi_tx", &sgi_tx);
570 dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci,
571 sizeof(channel_info_t));
572 ci.hw_channel = dtoh32(ci.hw_channel);
574 if (bw_cap == 0 || (bw_cap == 2 && ci.hw_channel <= 14)) {
580 if (bw_cap == 1 || (bw_cap == 2 && ci.hw_channel >= 36)) {
586 range->num_bitrates += 8;
587 for (k = 0; i < range->num_bitrates; k++, i++) {
589 (nrate_list[nrate_list2copy][k]) * 500000;
593 error = dev_wlc_ioctl(dev, WLC_GET_PHYTYPE, &i, sizeof(i));
599 if (i == WLC_PHY_TYPE_A)
600 range->throughput = 24000000;
602 range->throughput = 1500000;
605 range->max_rts = 2347;
606 range->min_frag = 256;
607 range->max_frag = 2346;
609 range->max_encoding_tokens = DOT11_MAX_DEFAULT_KEYS;
610 range->num_encoding_sizes = 4;
611 range->encoding_size[0] = WEP1_KEY_SIZE;
612 range->encoding_size[1] = WEP128_KEY_SIZE;
613 #if WIRELESS_EXT > 17
614 range->encoding_size[2] = TKIP_KEY_SIZE;
616 range->encoding_size[2] = 0;
618 range->encoding_size[3] = AES_KEY_SIZE;
624 range->pmp_flags = 0;
627 range->num_txpower = 2;
628 range->txpower[0] = 1;
629 range->txpower[1] = 255;
630 range->txpower_capa = IW_TXPOW_MWATT;
632 #if WIRELESS_EXT > 10
633 range->we_version_compiled = WIRELESS_EXT;
634 range->we_version_source = 19;
636 range->retry_capa = IW_RETRY_LIMIT;
637 range->retry_flags = IW_RETRY_LIMIT;
638 range->r_time_flags = 0;
639 range->min_retry = 1;
640 range->max_retry = 255;
641 range->min_r_time = 0;
642 range->max_r_time = 0;
645 #if WIRELESS_EXT > 17
646 range->enc_capa = IW_ENC_CAPA_WPA;
647 range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP;
648 range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP;
649 range->enc_capa |= IW_ENC_CAPA_WPA2;
651 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
652 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
653 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
654 IW_EVENT_CAPA_SET(range->event_capa, IWEVTXDROP);
655 IW_EVENT_CAPA_SET(range->event_capa, IWEVMICHAELMICFAILURE);
656 IW_EVENT_CAPA_SET(range->event_capa, IWEVPMKIDCAND);
657 #endif /* WIRELESS_EXT > 17 */
664 static int rssi_to_qual(int rssi)
666 if (rssi <= WL_IW_RSSI_NO_SIGNAL)
668 else if (rssi <= WL_IW_RSSI_VERY_LOW)
670 else if (rssi <= WL_IW_RSSI_LOW)
672 else if (rssi <= WL_IW_RSSI_GOOD)
674 else if (rssi <= WL_IW_RSSI_VERY_GOOD)
681 wl_iw_set_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;
688 WL_TRACE(("%s: SIOCSIWSPY\n", dev->name));
693 iw->spy_num = min_t(int, ARRAY_SIZE(iw->spy_addr), dwrq->length);
694 for (i = 0; i < iw->spy_num; i++)
695 memcpy(&iw->spy_addr[i], addr[i].sa_data, ETHER_ADDR_LEN);
696 memset(iw->spy_qual, 0, sizeof(iw->spy_qual));
702 wl_iw_get_spy(struct net_device *dev,
703 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
705 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
706 struct sockaddr *addr = (struct sockaddr *)extra;
707 struct iw_quality *qual = (struct iw_quality *)&addr[iw->spy_num];
710 WL_TRACE(("%s: SIOCGIWSPY\n", dev->name));
715 dwrq->length = iw->spy_num;
716 for (i = 0; i < iw->spy_num; i++) {
717 memcpy(addr[i].sa_data, &iw->spy_addr[i], ETHER_ADDR_LEN);
718 addr[i].sa_family = AF_UNIX;
719 memcpy(&qual[i], &iw->spy_qual[i], sizeof(struct iw_quality));
720 iw->spy_qual[i].updated = 0;
727 wl_iw_ch_to_chanspec(int ch, wl_join_params_t *join_params,
728 int *join_params_size)
730 chanspec_t chanspec = 0;
733 join_params->params.chanspec_num = 1;
734 join_params->params.chanspec_list[0] = ch;
736 if (join_params->params.chanspec_list[0])
737 chanspec |= WL_CHANSPEC_BAND_2G;
739 chanspec |= WL_CHANSPEC_BAND_5G;
741 chanspec |= WL_CHANSPEC_BW_20;
742 chanspec |= WL_CHANSPEC_CTL_SB_NONE;
744 *join_params_size += WL_ASSOC_PARAMS_FIXED_SIZE +
745 join_params->params.chanspec_num * sizeof(chanspec_t);
747 join_params->params.chanspec_list[0] &= WL_CHANSPEC_CHAN_MASK;
748 join_params->params.chanspec_list[0] |= chanspec;
749 join_params->params.chanspec_list[0] =
750 htodchanspec(join_params->params.chanspec_list[0]);
752 join_params->params.chanspec_num =
753 htod32(join_params->params.chanspec_num);
755 WL_TRACE(("%s join_params->params.chanspec_list[0]= %X\n",
756 __func__, join_params->params.chanspec_list[0]));
762 wl_iw_set_wap(struct net_device *dev,
763 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
766 wl_join_params_t join_params;
767 int join_params_size;
769 WL_TRACE(("%s: SIOCSIWAP\n", dev->name));
771 if (awrq->sa_family != ARPHRD_ETHER) {
772 WL_ERROR(("Invalid Header...sa_family\n"));
776 if (ETHER_ISBCAST(awrq->sa_data) || ETHER_ISNULLADDR(awrq->sa_data)) {
778 bzero(&scbval, sizeof(scb_val_t));
779 (void)dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
784 memset(&join_params, 0, sizeof(join_params));
785 join_params_size = sizeof(join_params.ssid);
787 memcpy(join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
788 join_params.ssid.SSID_len = htod32(g_ssid.SSID_len);
789 memcpy(&join_params.params.bssid, awrq->sa_data, ETHER_ADDR_LEN);
791 WL_TRACE(("%s target_channel=%d\n", __func__,
792 g_wl_iw_params.target_channel));
793 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
796 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
799 WL_ERROR(("%s Invalid ioctl data=%d\n", __func__, error));
802 if (g_ssid.SSID_len) {
803 WL_TRACE(("%s: join SSID=%s BSSID=%pM ch=%d\n",
804 __func__, g_ssid.SSID, awrq->sa_data,
805 g_wl_iw_params.target_channel));
808 memset(&g_ssid, 0, sizeof(g_ssid));
813 wl_iw_get_wap(struct net_device *dev,
814 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
816 WL_TRACE(("%s: SIOCGIWAP\n", dev->name));
818 awrq->sa_family = ARPHRD_ETHER;
819 memset(awrq->sa_data, 0, ETHER_ADDR_LEN);
821 (void)dev_wlc_ioctl(dev, WLC_GET_BSSID, awrq->sa_data, ETHER_ADDR_LEN);
826 #if WIRELESS_EXT > 17
828 wl_iw_mlme(struct net_device *dev,
829 struct iw_request_info *info, struct sockaddr *awrq, char *extra)
831 struct iw_mlme *mlme;
835 WL_TRACE(("%s: SIOCSIWMLME DISASSOC/DEAUTH\n", dev->name));
837 mlme = (struct iw_mlme *)extra;
839 WL_ERROR(("Invalid ioctl data.\n"));
843 scbval.val = mlme->reason_code;
844 bcopy(&mlme->addr.sa_data, &scbval.ea, ETHER_ADDR_LEN);
846 if (mlme->cmd == IW_MLME_DISASSOC) {
847 scbval.val = htod32(scbval.val);
849 dev_wlc_ioctl(dev, WLC_DISASSOC, &scbval,
851 } else if (mlme->cmd == IW_MLME_DEAUTH) {
852 scbval.val = htod32(scbval.val);
854 dev_wlc_ioctl(dev, WLC_SCB_DEAUTHENTICATE_FOR_REASON,
855 &scbval, sizeof(scb_val_t));
857 WL_ERROR(("Invalid ioctl data.\n"));
863 #endif /* WIRELESS_EXT > 17 */
865 #ifndef WL_IW_USE_ISCAN
867 wl_iw_get_aplist(struct net_device *dev,
868 struct iw_request_info *info,
869 struct iw_point *dwrq, char *extra)
871 wl_scan_results_t *list;
872 struct sockaddr *addr = (struct sockaddr *)extra;
873 struct iw_quality qual[IW_MAX_AP];
874 wl_bss_info_t *bi = NULL;
876 uint buflen = dwrq->length;
878 WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
883 list = kmalloc(buflen, GFP_KERNEL);
886 memset(list, 0, buflen);
887 list->buflen = htod32(buflen);
888 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, buflen);
890 WL_ERROR(("%d: Scan results error %d\n", __LINE__, error));
894 list->buflen = dtoh32(list->buflen);
895 list->version = dtoh32(list->version);
896 list->count = dtoh32(list->count);
897 if (list->version != WL_BSS_INFO_VERSION) {
898 WL_ERROR(("%s : list->version %d != WL_BSS_INFO_VERSION\n",
899 __func__, list->version));
904 for (i = 0, dwrq->length = 0;
905 i < list->count && dwrq->length < IW_MAX_AP; i++) {
906 bi = bi ? (wl_bss_info_t *) ((uintptr) bi +
907 dtoh32(bi->length)) : list->
909 ASSERT(((uintptr) bi + dtoh32(bi->length)) <=
910 ((uintptr) list + buflen));
912 if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
915 memcpy(addr[dwrq->length].sa_data, &bi->BSSID, ETHER_ADDR_LEN);
916 addr[dwrq->length].sa_family = ARPHRD_ETHER;
917 qual[dwrq->length].qual = rssi_to_qual(dtoh16(bi->RSSI));
918 qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
919 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
921 #if WIRELESS_EXT > 18
922 qual[dwrq->length].updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
924 qual[dwrq->length].updated = 7;
932 memcpy(&addr[dwrq->length], qual,
933 sizeof(struct iw_quality) * dwrq->length);
939 #endif /* WL_IW_USE_ISCAN */
941 #ifdef WL_IW_USE_ISCAN
943 wl_iw_iscan_get_aplist(struct net_device *dev,
944 struct iw_request_info *info,
945 struct iw_point *dwrq, char *extra)
947 wl_scan_results_t *list;
949 iscan_info_t *iscan = g_iscan;
951 struct sockaddr *addr = (struct sockaddr *)extra;
952 struct iw_quality qual[IW_MAX_AP];
953 wl_bss_info_t *bi = NULL;
956 WL_TRACE(("%s: SIOCGIWAPLIST\n", dev->name));
961 if ((!iscan) || (!iscan->sysioc_tsk)) {
962 WL_ERROR(("%s error\n", __func__));
966 buf = iscan->list_hdr;
968 list = &((wl_iscan_results_t *) buf->iscan_buf)->results;
969 if (list->version != WL_BSS_INFO_VERSION) {
970 WL_ERROR(("%s : list->version %d != "
971 "WL_BSS_INFO_VERSION\n",
972 __func__, list->version));
977 for (i = 0, dwrq->length = 0;
978 i < list->count && dwrq->length < IW_MAX_AP; i++) {
979 bi = bi ? (wl_bss_info_t *) ((uintptr) bi +
980 dtoh32(bi->length)) :
982 ASSERT(((uintptr) bi + dtoh32(bi->length)) <=
983 ((uintptr) list + WLC_IW_ISCAN_MAXLEN));
985 if (!(dtoh16(bi->capability) & DOT11_CAP_ESS))
988 memcpy(addr[dwrq->length].sa_data, &bi->BSSID,
990 addr[dwrq->length].sa_family = ARPHRD_ETHER;
991 qual[dwrq->length].qual =
992 rssi_to_qual(dtoh16(bi->RSSI));
993 qual[dwrq->length].level = 0x100 + dtoh16(bi->RSSI);
994 qual[dwrq->length].noise = 0x100 + bi->phy_noise;
996 #if WIRELESS_EXT > 18
997 qual[dwrq->length].updated =
998 IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
1000 qual[dwrq->length].updated = 7;
1008 memcpy(&addr[dwrq->length], qual,
1009 sizeof(struct iw_quality) * dwrq->length);
1016 static int wl_iw_iscan_prep(wl_scan_params_t *params, wlc_ssid_t *ssid)
1020 memcpy(¶ms->bssid, ðer_bcast, ETHER_ADDR_LEN);
1021 params->bss_type = DOT11_BSSTYPE_ANY;
1022 params->scan_type = 0;
1023 params->nprobes = -1;
1024 params->active_time = -1;
1025 params->passive_time = -1;
1026 params->home_time = -1;
1027 params->channel_num = 0;
1029 params->nprobes = htod32(params->nprobes);
1030 params->active_time = htod32(params->active_time);
1031 params->passive_time = htod32(params->passive_time);
1032 params->home_time = htod32(params->home_time);
1033 if (ssid && ssid->SSID_len)
1034 memcpy(¶ms->ssid, ssid, sizeof(wlc_ssid_t));
1039 static int wl_iw_iscan(iscan_info_t *iscan, wlc_ssid_t *ssid, u16 action)
1043 iscan->iscan_ex_params_p->version = htod32(ISCAN_REQ_VERSION);
1044 iscan->iscan_ex_params_p->action = htod16(action);
1045 iscan->iscan_ex_params_p->scan_duration = htod16(0);
1047 WL_SCAN(("%s : nprobes=%d\n", __func__,
1048 iscan->iscan_ex_params_p->params.nprobes));
1049 WL_SCAN(("active_time=%d\n",
1050 iscan->iscan_ex_params_p->params.active_time));
1051 WL_SCAN(("passive_time=%d\n",
1052 iscan->iscan_ex_params_p->params.passive_time));
1053 WL_SCAN(("home_time=%d\n", iscan->iscan_ex_params_p->params.home_time));
1054 WL_SCAN(("scan_type=%d\n", iscan->iscan_ex_params_p->params.scan_type));
1055 WL_SCAN(("bss_type=%d\n", iscan->iscan_ex_params_p->params.bss_type));
1057 (void)dev_iw_iovar_setbuf(iscan->dev, "iscan", iscan->iscan_ex_params_p,
1058 iscan->iscan_ex_param_size, iscan->ioctlbuf,
1059 sizeof(iscan->ioctlbuf));
1064 static void wl_iw_timerfunc(unsigned long data)
1066 iscan_info_t *iscan = (iscan_info_t *) data;
1068 iscan->timer_on = 0;
1069 if (iscan->iscan_state != ISCAN_STATE_IDLE) {
1070 WL_TRACE(("timer trigger\n"));
1071 up(&iscan->sysioc_sem);
1076 static void wl_iw_set_event_mask(struct net_device *dev)
1078 char eventmask[WL_EVENTING_MASK_LEN];
1079 char iovbuf[WL_EVENTING_MASK_LEN + 12];
1081 dev_iw_iovar_getbuf(dev, "event_msgs", "", 0, iovbuf, sizeof(iovbuf));
1082 bcopy(iovbuf, eventmask, WL_EVENTING_MASK_LEN);
1083 setbit(eventmask, WLC_E_SCAN_COMPLETE);
1084 dev_iw_iovar_setbuf(dev, "event_msgs", eventmask, WL_EVENTING_MASK_LEN,
1085 iovbuf, sizeof(iovbuf));
1088 static u32 wl_iw_iscan_get(iscan_info_t *iscan)
1092 wl_iscan_results_t *list_buf;
1093 wl_iscan_results_t list;
1094 wl_scan_results_t *results;
1098 MUTEX_LOCK_WL_SCAN_SET();
1099 if (iscan->list_cur) {
1100 buf = iscan->list_cur;
1101 iscan->list_cur = buf->next;
1103 buf = kmalloc(sizeof(iscan_buf_t), GFP_KERNEL);
1105 WL_ERROR(("%s can't alloc iscan_buf_t : going to abort "
1106 "currect iscan\n", __func__));
1107 MUTEX_UNLOCK_WL_SCAN_SET();
1108 return WL_SCAN_RESULTS_NO_MEM;
1111 if (!iscan->list_hdr)
1112 iscan->list_hdr = buf;
1114 ptr = iscan->list_hdr;
1121 memset(buf->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
1122 list_buf = (wl_iscan_results_t *) buf->iscan_buf;
1123 results = &list_buf->results;
1124 results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
1125 results->version = 0;
1128 memset(&list, 0, sizeof(list));
1129 list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
1130 res = dev_iw_iovar_getbuf(iscan->dev,
1133 WL_ISCAN_RESULTS_FIXED_SIZE,
1134 buf->iscan_buf, WLC_IW_ISCAN_MAXLEN);
1136 results->buflen = dtoh32(results->buflen);
1137 results->version = dtoh32(results->version);
1138 results->count = dtoh32(results->count);
1139 WL_TRACE(("results->count = %d\n", results->count));
1140 WL_TRACE(("results->buflen = %d\n", results->buflen));
1141 status = dtoh32(list_buf->status);
1143 WL_ERROR(("%s returns error %d\n", __func__, res));
1144 status = WL_SCAN_RESULTS_NO_MEM;
1146 MUTEX_UNLOCK_WL_SCAN_SET();
1150 static void wl_iw_force_specific_scan(iscan_info_t *iscan)
1152 WL_TRACE(("%s force Specific SCAN for %s\n", __func__,
1153 g_specific_ssid.SSID));
1156 (void)dev_wlc_ioctl(iscan->dev, WLC_SCAN, &g_specific_ssid,
1157 sizeof(g_specific_ssid));
1162 static void wl_iw_send_scan_complete(iscan_info_t *iscan)
1165 union iwreq_data wrqu;
1167 memset(&wrqu, 0, sizeof(wrqu));
1169 wireless_send_event(iscan->dev, SIOCGIWSCAN, &wrqu, NULL);
1170 WL_TRACE(("Send Event ISCAN complete\n"));
1174 static int _iscan_sysioc_thread(void *data)
1177 iscan_info_t *iscan = (iscan_info_t *) data;
1178 static bool iscan_pass_abort = FALSE;
1180 status = WL_SCAN_RESULTS_PARTIAL;
1181 while (down_interruptible(&iscan->sysioc_sem) == 0) {
1182 if (kthread_should_stop())
1185 if (iscan->timer_on) {
1186 del_timer_sync(&iscan->timer);
1187 iscan->timer_on = 0;
1190 status = wl_iw_iscan_get(iscan);
1192 if (g_scan_specified_ssid && (iscan_pass_abort == TRUE)) {
1193 WL_TRACE(("%s Get results from specific scan "
1194 "status = %d\n", __func__, status));
1195 wl_iw_send_scan_complete(iscan);
1196 iscan_pass_abort = FALSE;
1201 case WL_SCAN_RESULTS_PARTIAL:
1202 WL_TRACE(("iscanresults incomplete\n"));
1204 wl_iw_iscan(iscan, NULL, WL_SCAN_ACTION_CONTINUE);
1206 mod_timer(&iscan->timer,
1207 jiffies + iscan->timer_ms * HZ / 1000);
1208 iscan->timer_on = 1;
1210 case WL_SCAN_RESULTS_SUCCESS:
1211 WL_TRACE(("iscanresults complete\n"));
1212 iscan->iscan_state = ISCAN_STATE_IDLE;
1213 wl_iw_send_scan_complete(iscan);
1215 case WL_SCAN_RESULTS_PENDING:
1216 WL_TRACE(("iscanresults pending\n"));
1217 mod_timer(&iscan->timer,
1218 jiffies + iscan->timer_ms * HZ / 1000);
1219 iscan->timer_on = 1;
1221 case WL_SCAN_RESULTS_ABORTED:
1222 WL_TRACE(("iscanresults aborted\n"));
1223 iscan->iscan_state = ISCAN_STATE_IDLE;
1224 if (g_scan_specified_ssid == 0)
1225 wl_iw_send_scan_complete(iscan);
1227 iscan_pass_abort = TRUE;
1228 wl_iw_force_specific_scan(iscan);
1231 case WL_SCAN_RESULTS_NO_MEM:
1232 WL_TRACE(("iscanresults can't alloc memory: skip\n"));
1233 iscan->iscan_state = ISCAN_STATE_IDLE;
1236 WL_TRACE(("iscanresults returned unknown status %d\n",
1242 if (iscan->timer_on) {
1243 del_timer_sync(&iscan->timer);
1244 iscan->timer_on = 0;
1248 #endif /* WL_IW_USE_ISCAN */
1251 wl_iw_set_scan(struct net_device *dev,
1252 struct iw_request_info *info,
1253 union iwreq_data *wrqu, char *extra)
1256 WL_TRACE(("\n:%s dev:%s: SIOCSIWSCAN : SCAN\n", __func__, dev->name));
1258 g_set_essid_before_scan = FALSE;
1260 WL_ERROR(("%s: Scan from SIOCGIWSCAN not supported\n", __func__));
1264 if (g_onoff == G_WLAN_SET_OFF)
1267 memset(&g_specific_ssid, 0, sizeof(g_specific_ssid));
1268 #ifndef WL_IW_USE_ISCAN
1269 g_scan_specified_ssid = 0;
1272 #if WIRELESS_EXT > 17
1273 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1274 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1275 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1276 if (g_scan_specified_ssid) {
1277 WL_TRACE(("%s Specific SCAN is not done ignore "
1279 __func__, req->essid));
1282 g_specific_ssid.SSID_len = min_t(size_t,
1283 sizeof(g_specific_ssid.SSID),
1285 memcpy(g_specific_ssid.SSID, req->essid,
1286 g_specific_ssid.SSID_len);
1287 g_specific_ssid.SSID_len =
1288 htod32(g_specific_ssid.SSID_len);
1289 g_scan_specified_ssid = 1;
1290 WL_TRACE(("### Specific scan ssid=%s len=%d\n",
1291 g_specific_ssid.SSID,
1292 g_specific_ssid.SSID_len));
1296 #endif /* WIRELESS_EXT > 17 */
1297 error = dev_wlc_ioctl(dev, WLC_SCAN, &g_specific_ssid,
1298 sizeof(g_specific_ssid));
1300 WL_TRACE(("#### Set SCAN for %s failed with %d\n",
1301 g_specific_ssid.SSID, error));
1302 g_scan_specified_ssid = 0;
1309 #ifdef WL_IW_USE_ISCAN
1310 int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag)
1313 iscan_info_t *iscan = g_iscan;
1318 wl_iw_set_event_mask(dev);
1320 WL_TRACE(("+++: Set Broadcast ISCAN\n"));
1321 memset(&ssid, 0, sizeof(ssid));
1323 iscan->list_cur = iscan->list_hdr;
1324 iscan->iscan_state = ISCAN_STATE_SCANING;
1326 memset(&iscan->iscan_ex_params_p->params, 0,
1327 iscan->iscan_ex_param_size);
1328 wl_iw_iscan_prep(&iscan->iscan_ex_params_p->params, &ssid);
1329 wl_iw_iscan(iscan, &ssid, WL_SCAN_ACTION_START);
1334 mod_timer(&iscan->timer, jiffies + iscan->timer_ms * HZ / 1000);
1336 iscan->timer_on = 1;
1342 wl_iw_iscan_set_scan(struct net_device *dev,
1343 struct iw_request_info *info,
1344 union iwreq_data *wrqu, char *extra)
1347 iscan_info_t *iscan = g_iscan;
1349 WL_TRACE(("%s: SIOCSIWSCAN : ISCAN\n", dev->name));
1352 WL_ERROR(("%s: Scan from SIOCGIWSCAN not supported\n", __func__));
1356 if (g_onoff == G_WLAN_SET_OFF) {
1357 WL_TRACE(("%s: driver is not up yet after START\n", __func__));
1361 if (dhd_dev_get_pno_status(dev)) {
1362 WL_ERROR(("%s: Scan called when PNO is active\n", __func__));
1366 if ((!iscan) || (!iscan->sysioc_tsk))
1367 return wl_iw_set_scan(dev, info, wrqu, extra);
1369 if (g_scan_specified_ssid) {
1370 WL_TRACE(("%s Specific SCAN already running ignoring BC scan\n",
1375 memset(&ssid, 0, sizeof(ssid));
1377 #if WIRELESS_EXT > 17
1378 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
1379 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
1380 struct iw_scan_req *req = (struct iw_scan_req *)extra;
1381 ssid.SSID_len = min_t(size_t, sizeof(ssid.SSID),
1383 memcpy(ssid.SSID, req->essid, ssid.SSID_len);
1384 ssid.SSID_len = htod32(ssid.SSID_len);
1386 g_scan_specified_ssid = 0;
1388 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1389 WL_TRACE(("%s ISCAN already in progress \n",
1395 #endif /* WIRELESS_EXT > 17 */
1396 wl_iw_iscan_set_scan_broadcast_prep(dev, 0);
1400 #endif /* WL_IW_USE_ISCAN */
1402 #if WIRELESS_EXT > 17
1403 static bool ie_is_wpa_ie(u8 **wpaie, u8 **tlvs, int *tlvs_len)
1409 !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x01"), 4)) {
1414 *tlvs_len -= (int)(ie - *tlvs);
1419 static bool ie_is_wps_ie(u8 **wpsie, u8 **tlvs, int *tlvs_len)
1425 !bcmp((const void *)&ie[2], (const void *)(WPA_OUI "\x04"), 4)) {
1430 *tlvs_len -= (int)(ie - *tlvs);
1434 #endif /* WIRELESS_EXT > 17 */
1437 wl_iw_handle_scanresults_ies(char **event_p, char *end,
1438 struct iw_request_info *info, wl_bss_info_t *bi)
1440 #if WIRELESS_EXT > 17
1441 struct iw_event iwe;
1445 if (bi->ie_length) {
1447 u8 *ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1448 int ptr_len = bi->ie_length;
1450 ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_RSN_ID);
1452 iwe.cmd = IWEVGENIE;
1453 iwe.u.data.length = ie->len + 2;
1455 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1458 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1460 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1461 if (ie_is_wps_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1462 iwe.cmd = IWEVGENIE;
1463 iwe.u.data.length = ie->len + 2;
1465 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1471 ptr = ((u8 *) bi) + sizeof(wl_bss_info_t);
1472 ptr_len = bi->ie_length;
1473 while ((ie = bcm_parse_tlvs(ptr, ptr_len, DOT11_MNG_WPA_ID))) {
1474 if (ie_is_wpa_ie(((u8 **)&ie), &ptr, &ptr_len)) {
1475 iwe.cmd = IWEVGENIE;
1476 iwe.u.data.length = ie->len + 2;
1478 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1486 #endif /* WIRELESS_EXT > 17 */
1491 wl_iw_get_scan_prep(wl_scan_results_t *list,
1492 struct iw_request_info *info, char *extra, short max_size)
1495 struct iw_event iwe;
1496 wl_bss_info_t *bi = NULL;
1497 char *event = extra, *end = extra + max_size - WE_ADD_EVENT_FIX, *value;
1502 for (i = 0; i < list->count && i < IW_MAX_AP; i++) {
1503 if (list->version != WL_BSS_INFO_VERSION) {
1504 WL_ERROR(("%s : list->version %d != "
1505 "WL_BSS_INFO_VERSION\n",
1506 __func__, list->version));
1510 bi = bi ? (wl_bss_info_t *) ((uintptr) bi +
1511 dtoh32(bi->length)) : list->
1514 WL_TRACE(("%s : %s\n", __func__, bi->SSID));
1516 iwe.cmd = SIOCGIWAP;
1517 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1518 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID, ETHER_ADDR_LEN);
1520 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1522 iwe.u.data.length = dtoh32(bi->SSID_len);
1523 iwe.cmd = SIOCGIWESSID;
1524 iwe.u.data.flags = 1;
1525 event = IWE_STREAM_ADD_POINT(info, event, end, &iwe, bi->SSID);
1527 if (dtoh16(bi->capability) & (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
1528 iwe.cmd = SIOCGIWMODE;
1529 if (dtoh16(bi->capability) & DOT11_CAP_ESS)
1530 iwe.u.mode = IW_MODE_INFRA;
1532 iwe.u.mode = IW_MODE_ADHOC;
1534 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1538 iwe.cmd = SIOCGIWFREQ;
1539 iwe.u.freq.m = wf_channel2mhz(CHSPEC_CHANNEL(bi->chanspec),
1540 CHSPEC_CHANNEL(bi->chanspec) <=
1542 WF_CHAN_FACTOR_2_4_G :
1543 WF_CHAN_FACTOR_5_G);
1546 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1550 iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
1551 iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
1552 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1554 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1557 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1559 iwe.cmd = SIOCGIWENCODE;
1560 if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
1561 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1563 iwe.u.data.flags = IW_ENCODE_DISABLED;
1564 iwe.u.data.length = 0;
1566 IWE_STREAM_ADD_POINT(info, event, end, &iwe, (char *)event);
1568 if (bi->rateset.count) {
1569 if (((event - extra) +
1570 IW_EV_LCP_LEN) <= (uintptr) end) {
1571 value = event + IW_EV_LCP_LEN;
1572 iwe.cmd = SIOCGIWRATE;
1573 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1576 j < bi->rateset.count
1577 && j < IW_MAX_BITRATES; j++) {
1578 iwe.u.bitrate.value =
1579 (bi->rateset.rates[j] & 0x7f) *
1582 IWE_STREAM_ADD_VALUE(info, event,
1591 ret = event - extra;
1593 WL_ERROR(("==> Wrong size\n"));
1596 WL_TRACE(("%s: size=%d bytes prepared\n", __func__,
1597 (unsigned int)(event - extra)));
1602 wl_iw_get_scan(struct net_device *dev,
1603 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1606 wl_scan_results_t *list_merge;
1607 wl_scan_results_t *list = (wl_scan_results_t *) g_scan;
1609 uint buflen_from_user = dwrq->length;
1610 uint len = G_SCAN_RESULTS;
1612 #if defined(WL_IW_USE_ISCAN)
1613 iscan_info_t *iscan = g_iscan;
1617 WL_TRACE(("%s: buflen_from_user %d: \n", dev->name, buflen_from_user));
1620 WL_TRACE(("%s: wl_iw_get_scan return -EINVAL\n", dev->name));
1624 error = dev_wlc_ioctl(dev, WLC_GET_CHANNEL, &ci, sizeof(ci));
1627 ci.scan_channel = dtoh32(ci.scan_channel);
1628 if (ci.scan_channel)
1631 if (g_scan_specified_ssid) {
1632 list = kmalloc(len, GFP_KERNEL);
1634 WL_TRACE(("%s: wl_iw_get_scan return -ENOMEM\n",
1636 g_scan_specified_ssid = 0;
1641 memset(list, 0, len);
1642 list->buflen = htod32(len);
1643 error = dev_wlc_ioctl(dev, WLC_SCAN_RESULTS, list, len);
1645 WL_ERROR(("%s: %s : Scan_results ERROR %d\n", dev->name,
1648 if (g_scan_specified_ssid) {
1649 g_scan_specified_ssid = 0;
1654 list->buflen = dtoh32(list->buflen);
1655 list->version = dtoh32(list->version);
1656 list->count = dtoh32(list->count);
1658 if (list->version != WL_BSS_INFO_VERSION) {
1659 WL_ERROR(("%s : list->version %d != WL_BSS_INFO_VERSION\n",
1660 __func__, list->version));
1661 if (g_scan_specified_ssid) {
1662 g_scan_specified_ssid = 0;
1668 if (g_scan_specified_ssid) {
1669 WL_TRACE(("%s: Specified scan APs in the list =%d\n",
1670 __func__, list->count));
1672 (__u16) wl_iw_get_scan_prep(list, info, extra,
1676 #if defined(WL_IW_USE_ISCAN)
1677 p_buf = iscan->list_hdr;
1678 while (p_buf != iscan->list_cur) {
1680 &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1681 WL_TRACE(("%s: Bcast APs list=%d\n", __func__,
1682 list_merge->count));
1683 if (list_merge->count > 0)
1685 (__u16) wl_iw_get_scan_prep(list_merge,
1686 info, extra + len_ret,
1687 buflen_from_user - len_ret);
1688 p_buf = p_buf->next;
1691 list_merge = (wl_scan_results_t *) g_scan;
1692 WL_TRACE(("%s: Bcast APs list=%d\n", __func__,
1693 list_merge->count));
1694 if (list_merge->count > 0)
1696 (__u16) wl_iw_get_scan_prep(list_merge, info,
1700 #endif /* defined(WL_IW_USE_ISCAN) */
1702 list = (wl_scan_results_t *) g_scan;
1704 (__u16) wl_iw_get_scan_prep(list, info, extra,
1708 #if defined(WL_IW_USE_ISCAN)
1709 g_scan_specified_ssid = 0;
1711 if ((len_ret + WE_ADD_EVENT_FIX) < buflen_from_user)
1717 WL_TRACE(("%s return to WE %d bytes APs=%d\n", __func__,
1718 dwrq->length, list->count));
1722 #if defined(WL_IW_USE_ISCAN)
1724 wl_iw_iscan_get_scan(struct net_device *dev,
1725 struct iw_request_info *info,
1726 struct iw_point *dwrq, char *extra)
1728 wl_scan_results_t *list;
1729 struct iw_event iwe;
1730 wl_bss_info_t *bi = NULL;
1733 char *event = extra, *end = extra + dwrq->length, *value;
1734 iscan_info_t *iscan = g_iscan;
1739 WL_TRACE(("%s %s buflen_from_user %d:\n", dev->name, __func__,
1743 WL_TRACE(("%s: INVALID SIOCGIWSCAN GET bad parameter\n",
1748 if ((!iscan) || (!iscan->sysioc_tsk)) {
1749 WL_ERROR(("%ssysioc_tsk\n", __func__));
1750 return wl_iw_get_scan(dev, info, dwrq, extra);
1753 if (iscan->iscan_state == ISCAN_STATE_SCANING) {
1754 WL_TRACE(("%s: SIOCGIWSCAN GET still scanning\n", dev->name));
1758 WL_TRACE(("%s: SIOCGIWSCAN GET broadcast results\n", dev->name));
1760 p_buf = iscan->list_hdr;
1761 while (p_buf != iscan->list_cur) {
1762 list = &((wl_iscan_results_t *) p_buf->iscan_buf)->results;
1764 counter += list->count;
1766 if (list->version != WL_BSS_INFO_VERSION) {
1767 WL_ERROR(("%s : list->version %d != "
1768 "WL_BSS_INFO_VERSION\n",
1769 __func__, list->version));
1774 for (ii = 0; ii < list->count && apcnt < IW_MAX_AP;
1776 bi = bi ? (wl_bss_info_t *) ((uintptr) bi +
1777 dtoh32(bi->length)) :
1779 ASSERT(((uintptr) bi + dtoh32(bi->length)) <=
1780 ((uintptr) list + WLC_IW_ISCAN_MAXLEN));
1782 if (event + ETHER_ADDR_LEN + bi->SSID_len +
1783 IW_EV_UINT_LEN + IW_EV_FREQ_LEN + IW_EV_QUAL_LEN >=
1786 iwe.cmd = SIOCGIWAP;
1787 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
1788 memcpy(iwe.u.ap_addr.sa_data, &bi->BSSID,
1791 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1794 iwe.u.data.length = dtoh32(bi->SSID_len);
1795 iwe.cmd = SIOCGIWESSID;
1796 iwe.u.data.flags = 1;
1798 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1801 if (dtoh16(bi->capability) &
1802 (DOT11_CAP_ESS | DOT11_CAP_IBSS)) {
1803 iwe.cmd = SIOCGIWMODE;
1804 if (dtoh16(bi->capability) & DOT11_CAP_ESS)
1805 iwe.u.mode = IW_MODE_INFRA;
1807 iwe.u.mode = IW_MODE_ADHOC;
1809 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1813 iwe.cmd = SIOCGIWFREQ;
1816 0) ? CHSPEC_CHANNEL(bi->chanspec) : bi->ctl_ch;
1818 wf_channel2mhz(channel,
1821 WF_CHAN_FACTOR_2_4_G :
1822 WF_CHAN_FACTOR_5_G);
1825 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1829 iwe.u.qual.qual = rssi_to_qual(dtoh16(bi->RSSI));
1830 iwe.u.qual.level = 0x100 + dtoh16(bi->RSSI);
1831 iwe.u.qual.noise = 0x100 + bi->phy_noise;
1833 IWE_STREAM_ADD_EVENT(info, event, end, &iwe,
1836 wl_iw_handle_scanresults_ies(&event, end, info, bi);
1838 iwe.cmd = SIOCGIWENCODE;
1839 if (dtoh16(bi->capability) & DOT11_CAP_PRIVACY)
1841 IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
1843 iwe.u.data.flags = IW_ENCODE_DISABLED;
1844 iwe.u.data.length = 0;
1846 IWE_STREAM_ADD_POINT(info, event, end, &iwe,
1849 if (bi->rateset.count) {
1850 if (event + IW_MAX_BITRATES * IW_EV_PARAM_LEN >=
1854 value = event + IW_EV_LCP_LEN;
1855 iwe.cmd = SIOCGIWRATE;
1856 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled =
1859 j < bi->rateset.count
1860 && j < IW_MAX_BITRATES; j++) {
1861 iwe.u.bitrate.value =
1862 (bi->rateset.rates[j] & 0x7f) *
1865 IWE_STREAM_ADD_VALUE(info, event,
1873 p_buf = p_buf->next;
1876 dwrq->length = event - extra;
1879 WL_TRACE(("%s return to WE %d bytes APs=%d\n", __func__,
1880 dwrq->length, counter));
1887 #endif /* defined(WL_IW_USE_ISCAN) */
1890 wl_iw_set_essid(struct net_device *dev,
1891 struct iw_request_info *info,
1892 struct iw_point *dwrq, char *extra)
1895 wl_join_params_t join_params;
1896 int join_params_size;
1898 WL_TRACE(("%s: SIOCSIWESSID\n", dev->name));
1900 if (g_set_essid_before_scan)
1903 memset(&g_ssid, 0, sizeof(g_ssid));
1905 CHECK_EXTRA_FOR_NULL(extra);
1907 if (dwrq->length && extra) {
1908 #if WIRELESS_EXT > 20
1909 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1912 g_ssid.SSID_len = min_t(size_t, sizeof(g_ssid.SSID),
1915 memcpy(g_ssid.SSID, extra, g_ssid.SSID_len);
1917 g_ssid.SSID_len = 0;
1919 g_ssid.SSID_len = htod32(g_ssid.SSID_len);
1921 memset(&join_params, 0, sizeof(join_params));
1922 join_params_size = sizeof(join_params.ssid);
1924 memcpy(&join_params.ssid.SSID, g_ssid.SSID, g_ssid.SSID_len);
1925 join_params.ssid.SSID_len = htod32(g_ssid.SSID_len);
1926 memcpy(&join_params.params.bssid, ðer_bcast, ETHER_ADDR_LEN);
1928 wl_iw_ch_to_chanspec(g_wl_iw_params.target_channel, &join_params,
1931 error = dev_wlc_ioctl(dev, WLC_SET_SSID, &join_params,
1934 WL_ERROR(("Invalid ioctl data=%d\n", error));
1936 if (g_ssid.SSID_len) {
1937 WL_TRACE(("%s: join SSID=%s ch=%d\n", __func__,
1938 g_ssid.SSID, g_wl_iw_params.target_channel));
1944 wl_iw_get_essid(struct net_device *dev,
1945 struct iw_request_info *info,
1946 struct iw_point *dwrq, char *extra)
1951 WL_TRACE(("%s: SIOCGIWESSID\n", dev->name));
1956 error = dev_wlc_ioctl(dev, WLC_GET_SSID, &ssid, sizeof(ssid));
1958 WL_ERROR(("Error getting the SSID\n"));
1962 ssid.SSID_len = dtoh32(ssid.SSID_len);
1964 memcpy(extra, ssid.SSID, ssid.SSID_len);
1966 dwrq->length = ssid.SSID_len;
1974 wl_iw_set_nick(struct net_device *dev,
1975 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1977 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
1979 WL_TRACE(("%s: SIOCSIWNICKN\n", dev->name));
1984 if (dwrq->length > sizeof(iw->nickname))
1987 memcpy(iw->nickname, extra, dwrq->length);
1988 iw->nickname[dwrq->length - 1] = '\0';
1994 wl_iw_get_nick(struct net_device *dev,
1995 struct iw_request_info *info, struct iw_point *dwrq, char *extra)
1997 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
1999 WL_TRACE(("%s: SIOCGIWNICKN\n", dev->name));
2004 strcpy(extra, iw->nickname);
2005 dwrq->length = strlen(extra) + 1;
2011 wl_iw_set_rate(struct net_device *dev,
2012 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2014 wl_rateset_t rateset;
2015 int error, rate, i, error_bg, error_a;
2017 WL_TRACE(("%s: SIOCSIWRATE\n", dev->name));
2019 error = dev_wlc_ioctl(dev, WLC_GET_CURR_RATESET, &rateset,
2024 rateset.count = dtoh32(rateset.count);
2026 if (vwrq->value < 0)
2027 rate = rateset.rates[rateset.count - 1] & 0x7f;
2028 else if (vwrq->value < rateset.count)
2029 rate = rateset.rates[vwrq->value] & 0x7f;
2031 rate = vwrq->value / 500000;
2034 error_bg = dev_wlc_intvar_set(dev, "bg_rate", rate);
2035 error_a = dev_wlc_intvar_set(dev, "a_rate", rate);
2037 if (error_bg && error_a)
2038 return error_bg | error_a;
2040 error_bg = dev_wlc_intvar_set(dev, "bg_rate", 0);
2041 error_a = dev_wlc_intvar_set(dev, "a_rate", 0);
2043 if (error_bg && error_a)
2044 return error_bg | error_a;
2046 for (i = 0; i < rateset.count; i++)
2047 if ((rateset.rates[i] & 0x7f) > rate)
2049 rateset.count = htod32(i);
2051 error = dev_wlc_ioctl(dev, WLC_SET_RATESET, &rateset,
2061 wl_iw_get_rate(struct net_device *dev,
2062 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2066 WL_TRACE(("%s: SIOCGIWRATE\n", dev->name));
2068 error = dev_wlc_ioctl(dev, WLC_GET_RATE, &rate, sizeof(rate));
2071 rate = dtoh32(rate);
2072 vwrq->value = rate * 500000;
2078 wl_iw_set_rts(struct net_device *dev,
2079 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2083 WL_TRACE(("%s: SIOCSIWRTS\n", dev->name));
2086 rts = DOT11_DEFAULT_RTS_LEN;
2087 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_RTS_LEN)
2092 error = dev_wlc_intvar_set(dev, "rtsthresh", rts);
2100 wl_iw_get_rts(struct net_device *dev,
2101 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2105 WL_TRACE(("%s: SIOCGIWRTS\n", dev->name));
2107 error = dev_wlc_intvar_get(dev, "rtsthresh", &rts);
2112 vwrq->disabled = (rts >= DOT11_DEFAULT_RTS_LEN);
2119 wl_iw_set_frag(struct net_device *dev,
2120 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2124 WL_TRACE(("%s: SIOCSIWFRAG\n", dev->name));
2127 frag = DOT11_DEFAULT_FRAG_LEN;
2128 else if (vwrq->value < 0 || vwrq->value > DOT11_DEFAULT_FRAG_LEN)
2133 error = dev_wlc_intvar_set(dev, "fragthresh", frag);
2141 wl_iw_get_frag(struct net_device *dev,
2142 struct iw_request_info *info, struct iw_param *vwrq, char *extra)
2144 int error, fragthreshold;
2146 WL_TRACE(("%s: SIOCGIWFRAG\n", dev->name));
2148 error = dev_wlc_intvar_get(dev, "fragthresh", &fragthreshold);
2152 vwrq->value = fragthreshold;
2153 vwrq->disabled = (fragthreshold >= DOT11_DEFAULT_FRAG_LEN);
2160 wl_iw_set_txpow(struct net_device *dev,
2161 struct iw_request_info *info,
2162 struct iw_param *vwrq, char *extra)
2166 WL_TRACE(("%s: SIOCSIWTXPOW\n", dev->name));
2168 disable = vwrq->disabled ? WL_RADIO_SW_DISABLE : 0;
2169 disable += WL_RADIO_SW_DISABLE << 16;
2171 disable = htod32(disable);
2172 error = dev_wlc_ioctl(dev, WLC_SET_RADIO, &disable, sizeof(disable));
2176 if (disable & WL_RADIO_SW_DISABLE)
2179 if (!(vwrq->flags & IW_TXPOW_MWATT))
2182 if (vwrq->value < 0)
2185 if (vwrq->value > 0xffff)
2188 txpwrmw = (u16) vwrq->value;
2191 dev_wlc_intvar_set(dev, "qtxpower", (int)(bcm_mw_to_qdbm(txpwrmw)));
2196 wl_iw_get_txpow(struct net_device *dev,
2197 struct iw_request_info *info,
2198 struct iw_param *vwrq, char *extra)
2200 int error, disable, txpwrdbm;
2203 WL_TRACE(("%s: SIOCGIWTXPOW\n", dev->name));
2205 error = dev_wlc_ioctl(dev, WLC_GET_RADIO, &disable, sizeof(disable));
2209 error = dev_wlc_intvar_get(dev, "qtxpower", &txpwrdbm);
2213 disable = dtoh32(disable);
2214 result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE);
2215 vwrq->value = (s32) bcm_qdbm_to_mw(result);
2218 (disable & (WL_RADIO_SW_DISABLE | WL_RADIO_HW_DISABLE)) ? 1 : 0;
2219 vwrq->flags = IW_TXPOW_MWATT;
2224 #if WIRELESS_EXT > 10
2226 wl_iw_set_retry(struct net_device *dev,
2227 struct iw_request_info *info,
2228 struct iw_param *vwrq, char *extra)
2230 int error, lrl, srl;
2232 WL_TRACE(("%s: SIOCSIWRETRY\n", dev->name));
2234 if (vwrq->disabled || (vwrq->flags & IW_RETRY_LIFETIME))
2237 if (vwrq->flags & IW_RETRY_LIMIT) {
2239 #if WIRELESS_EXT > 20
2240 if ((vwrq->flags & IW_RETRY_LONG)
2241 || (vwrq->flags & IW_RETRY_MAX)
2242 || !((vwrq->flags & IW_RETRY_SHORT)
2243 || (vwrq->flags & IW_RETRY_MIN))) {
2245 if ((vwrq->flags & IW_RETRY_MAX)
2246 || !(vwrq->flags & IW_RETRY_MIN)) {
2248 lrl = htod32(vwrq->value);
2249 error = dev_wlc_ioctl(dev, WLC_SET_LRL, &lrl,
2254 #if WIRELESS_EXT > 20
2255 if ((vwrq->flags & IW_RETRY_SHORT)
2256 || (vwrq->flags & IW_RETRY_MIN)
2257 || !((vwrq->flags & IW_RETRY_LONG)
2258 || (vwrq->flags & IW_RETRY_MAX))) {
2260 if ((vwrq->flags & IW_RETRY_MIN)
2261 || !(vwrq->flags & IW_RETRY_MAX)) {
2263 srl = htod32(vwrq->value);
2264 error = dev_wlc_ioctl(dev, WLC_SET_SRL, &srl,
2274 wl_iw_get_retry(struct net_device *dev,
2275 struct iw_request_info *info,
2276 struct iw_param *vwrq, char *extra)
2278 int error, lrl, srl;
2280 WL_TRACE(("%s: SIOCGIWRETRY\n", dev->name));
2284 if ((vwrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME)
2287 error = dev_wlc_ioctl(dev, WLC_GET_LRL, &lrl, sizeof(lrl));
2291 error = dev_wlc_ioctl(dev, WLC_GET_SRL, &srl, sizeof(srl));
2298 if (vwrq->flags & IW_RETRY_MAX) {
2299 vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
2302 vwrq->flags = IW_RETRY_LIMIT;
2305 vwrq->flags |= IW_RETRY_MIN;
2310 #endif /* WIRELESS_EXT > 10 */
2313 wl_iw_set_encode(struct net_device *dev,
2314 struct iw_request_info *info,
2315 struct iw_point *dwrq, char *extra)
2318 int error, val, wsec;
2320 WL_TRACE(("%s: SIOCSIWENCODE\n", dev->name));
2322 memset(&key, 0, sizeof(key));
2324 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2325 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2327 val = htod32(key.index);
2328 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2336 if (key.index == DOT11_MAX_DEFAULT_KEYS)
2339 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2340 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2344 if (!extra || !dwrq->length || (dwrq->flags & IW_ENCODE_NOKEY)) {
2345 val = htod32(key.index);
2346 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY, &val,
2351 key.len = dwrq->length;
2353 if (dwrq->length > sizeof(key.data))
2356 memcpy(key.data, extra, dwrq->length);
2358 key.flags = WL_PRIMARY_KEY;
2361 key.algo = CRYPTO_ALGO_WEP1;
2363 case WEP128_KEY_SIZE:
2364 key.algo = CRYPTO_ALGO_WEP128;
2367 key.algo = CRYPTO_ALGO_TKIP;
2370 key.algo = CRYPTO_ALGO_AES_CCM;
2376 swap_key_from_BE(&key);
2377 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2382 val = (dwrq->flags & IW_ENCODE_DISABLED) ? 0 : WEP_ENABLED;
2384 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2388 wsec &= ~(WEP_ENABLED);
2391 error = dev_wlc_intvar_set(dev, "wsec", wsec);
2395 val = (dwrq->flags & IW_ENCODE_RESTRICTED) ? 1 : 0;
2397 error = dev_wlc_ioctl(dev, WLC_SET_AUTH, &val, sizeof(val));
2405 wl_iw_get_encode(struct net_device *dev,
2406 struct iw_request_info *info,
2407 struct iw_point *dwrq, char *extra)
2410 int error, val, wsec, auth;
2412 WL_TRACE(("%s: SIOCGIWENCODE\n", dev->name));
2414 bzero(&key, sizeof(wl_wsec_key_t));
2416 if ((dwrq->flags & IW_ENCODE_INDEX) == 0) {
2417 for (key.index = 0; key.index < DOT11_MAX_DEFAULT_KEYS;
2420 error = dev_wlc_ioctl(dev, WLC_GET_KEY_PRIMARY, &val,
2429 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2431 if (key.index >= DOT11_MAX_DEFAULT_KEYS)
2434 error = dev_wlc_ioctl(dev, WLC_GET_WSEC, &wsec, sizeof(wsec));
2438 error = dev_wlc_ioctl(dev, WLC_GET_AUTH, &auth, sizeof(auth));
2442 swap_key_to_BE(&key);
2444 wsec = dtoh32(wsec);
2445 auth = dtoh32(auth);
2446 dwrq->length = min_t(u16, DOT11_MAX_KEY_SIZE, key.len);
2448 dwrq->flags = key.index + 1;
2449 if (!(wsec & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED)))
2450 dwrq->flags |= IW_ENCODE_DISABLED;
2453 dwrq->flags |= IW_ENCODE_RESTRICTED;
2455 if (dwrq->length && extra)
2456 memcpy(extra, key.data, dwrq->length);
2462 wl_iw_set_power(struct net_device *dev,
2463 struct iw_request_info *info,
2464 struct iw_param *vwrq, char *extra)
2468 WL_TRACE(("%s: SIOCSIWPOWER\n", dev->name));
2470 pm = vwrq->disabled ? PM_OFF : PM_MAX;
2473 error = dev_wlc_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm));
2481 wl_iw_get_power(struct net_device *dev,
2482 struct iw_request_info *info,
2483 struct iw_param *vwrq, char *extra)
2487 WL_TRACE(("%s: SIOCGIWPOWER\n", dev->name));
2489 error = dev_wlc_ioctl(dev, WLC_GET_PM, &pm, sizeof(pm));
2494 vwrq->disabled = pm ? 0 : 1;
2495 vwrq->flags = IW_POWER_ALL_R;
2500 #if WIRELESS_EXT > 17
2502 wl_iw_set_wpaie(struct net_device *dev,
2503 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2506 WL_TRACE(("%s: SIOCSIWGENIE\n", dev->name));
2508 CHECK_EXTRA_FOR_NULL(extra);
2510 dev_wlc_bufvar_set(dev, "wpaie", extra, iwp->length);
2516 wl_iw_get_wpaie(struct net_device *dev,
2517 struct iw_request_info *info, struct iw_point *iwp, char *extra)
2519 WL_TRACE(("%s: SIOCGIWGENIE\n", dev->name));
2521 dev_wlc_bufvar_get(dev, "wpaie", extra, iwp->length);
2526 wl_iw_set_encodeext(struct net_device *dev,
2527 struct iw_request_info *info,
2528 struct iw_point *dwrq, char *extra)
2532 struct iw_encode_ext *iwe;
2534 WL_TRACE(("%s: SIOCSIWENCODEEXT\n", dev->name));
2536 CHECK_EXTRA_FOR_NULL(extra);
2538 memset(&key, 0, sizeof(key));
2539 iwe = (struct iw_encode_ext *)extra;
2541 if (dwrq->flags & IW_ENCODE_DISABLED) {
2546 if (dwrq->flags & IW_ENCODE_INDEX)
2547 key.index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
2549 key.len = iwe->key_len;
2551 if (!ETHER_ISMULTI(iwe->addr.sa_data))
2552 bcopy((void *)&iwe->addr.sa_data, (char *)&key.ea,
2556 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2557 WL_WSEC(("Changing the the primary Key to %d\n",
2559 key.index = htod32(key.index);
2560 error = dev_wlc_ioctl(dev, WLC_SET_KEY_PRIMARY,
2561 &key.index, sizeof(key.index));
2565 swap_key_from_BE(&key);
2566 dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2569 if (iwe->key_len > sizeof(key.data))
2572 WL_WSEC(("Setting the key index %d\n", key.index));
2573 if (iwe->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
2574 WL_WSEC(("key is a Primary Key\n"));
2575 key.flags = WL_PRIMARY_KEY;
2578 bcopy((void *)iwe->key, key.data, iwe->key_len);
2580 if (iwe->alg == IW_ENCODE_ALG_TKIP) {
2582 bcopy(&key.data[24], keybuf, sizeof(keybuf));
2583 bcopy(&key.data[16], &key.data[24], sizeof(keybuf));
2584 bcopy(keybuf, &key.data[16], sizeof(keybuf));
2587 if (iwe->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
2588 unsigned char *ivptr;
2589 ivptr = (unsigned char *) iwe->rx_seq;
2590 key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
2591 (ivptr[3] << 8) | ivptr[2];
2592 key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
2593 key.iv_initialized = TRUE;
2597 case IW_ENCODE_ALG_NONE:
2598 key.algo = CRYPTO_ALGO_OFF;
2600 case IW_ENCODE_ALG_WEP:
2601 if (iwe->key_len == WEP1_KEY_SIZE)
2602 key.algo = CRYPTO_ALGO_WEP1;
2604 key.algo = CRYPTO_ALGO_WEP128;
2606 case IW_ENCODE_ALG_TKIP:
2607 key.algo = CRYPTO_ALGO_TKIP;
2609 case IW_ENCODE_ALG_CCMP:
2610 key.algo = CRYPTO_ALGO_AES_CCM;
2615 swap_key_from_BE(&key);
2617 dhd_wait_pend8021x(dev);
2619 error = dev_wlc_ioctl(dev, WLC_SET_KEY, &key, sizeof(key));
2626 #if WIRELESS_EXT > 17
2628 pmkid_list_t pmkids;
2629 pmkid_t foo[MAXPMKID - 1];
2633 wl_iw_set_pmksa(struct net_device *dev,
2634 struct iw_request_info *info,
2635 struct iw_param *vwrq, char *extra)
2637 struct iw_pmksa *iwpmksa;
2641 WL_WSEC(("%s: SIOCSIWPMKSA\n", dev->name));
2643 CHECK_EXTRA_FOR_NULL(extra);
2645 iwpmksa = (struct iw_pmksa *)extra;
2647 if (iwpmksa->cmd == IW_PMKSA_FLUSH) {
2648 WL_WSEC(("wl_iw_set_pmksa - IW_PMKSA_FLUSH\n"));
2649 bzero((char *)&pmkid_list, sizeof(pmkid_list));
2652 else if (iwpmksa->cmd == IW_PMKSA_REMOVE) {
2654 pmkid_list_t pmkid, *pmkidptr;
2658 bcopy(&iwpmksa->bssid.sa_data[0],
2659 &pmkidptr->pmkid[0].BSSID, ETHER_ADDR_LEN);
2660 bcopy(&iwpmksa->pmkid[0], &pmkidptr->pmkid[0].PMKID,
2663 WL_WSEC(("wl_iw_set_pmksa:IW_PMKSA_REMOVE:PMKID: "
2664 "%pM = ", &pmkidptr->pmkid[0].BSSID));
2665 for (j = 0; j < WPA2_PMKID_LEN; j++)
2666 WL_WSEC(("%02x ", pmkidptr->pmkid[0].PMKID[j]));
2670 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2672 (&iwpmksa->bssid.sa_data[0],
2673 &pmkid_list.pmkids.pmkid[i].BSSID, ETHER_ADDR_LEN))
2676 if ((pmkid_list.pmkids.npmkid > 0)
2677 && (i < pmkid_list.pmkids.npmkid)) {
2678 bzero(&pmkid_list.pmkids.pmkid[i], sizeof(pmkid_t));
2679 for (; i < (pmkid_list.pmkids.npmkid - 1); i++) {
2680 bcopy(&pmkid_list.pmkids.pmkid[i + 1].BSSID,
2681 &pmkid_list.pmkids.pmkid[i].BSSID,
2683 bcopy(&pmkid_list.pmkids.pmkid[i + 1].PMKID,
2684 &pmkid_list.pmkids.pmkid[i].PMKID,
2687 pmkid_list.pmkids.npmkid--;
2692 else if (iwpmksa->cmd == IW_PMKSA_ADD) {
2693 for (i = 0; i < pmkid_list.pmkids.npmkid; i++)
2695 (&iwpmksa->bssid.sa_data[0],
2696 &pmkid_list.pmkids.pmkid[i].BSSID, ETHER_ADDR_LEN))
2699 bcopy(&iwpmksa->bssid.sa_data[0],
2700 &pmkid_list.pmkids.pmkid[i].BSSID,
2702 bcopy(&iwpmksa->pmkid[0],
2703 &pmkid_list.pmkids.pmkid[i].PMKID,
2705 if (i == pmkid_list.pmkids.npmkid)
2706 pmkid_list.pmkids.npmkid++;
2712 k = pmkid_list.pmkids.npmkid;
2713 WL_WSEC(("wl_iw_set_pmksa,IW_PMKSA_ADD - PMKID: %pM = ",
2714 &pmkid_list.pmkids.pmkid[k].BSSID));
2715 for (j = 0; j < WPA2_PMKID_LEN; j++)
2717 pmkid_list.pmkids.pmkid[k].PMKID[j]));
2721 WL_WSEC(("PRINTING pmkid LIST - No of elements %d\n",
2722 pmkid_list.pmkids.npmkid));
2723 for (i = 0; i < pmkid_list.pmkids.npmkid; i++) {
2725 WL_WSEC(("PMKID[%d]: %pM = ", i,
2726 &pmkid_list.pmkids.pmkid[i].BSSID));
2727 for (j = 0; j < WPA2_PMKID_LEN; j++)
2728 WL_WSEC(("%02x ", pmkid_list.pmkids.pmkid[i].PMKID[j]));
2734 ret = dev_wlc_bufvar_set(dev, "pmkid_info", (char *)&pmkid_list,
2735 sizeof(pmkid_list));
2738 #endif /* WIRELESS_EXT > 17 */
2741 wl_iw_get_encodeext(struct net_device *dev,
2742 struct iw_request_info *info,
2743 struct iw_param *vwrq, char *extra)
2745 WL_TRACE(("%s: SIOCGIWENCODEEXT\n", dev->name));
2750 wl_iw_set_wpaauth(struct net_device *dev,
2751 struct iw_request_info *info,
2752 struct iw_param *vwrq, char *extra)
2758 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2760 WL_TRACE(("%s: SIOCSIWAUTH\n", dev->name));
2762 paramid = vwrq->flags & IW_AUTH_INDEX;
2763 paramval = vwrq->value;
2765 WL_TRACE(("%s: SIOCSIWAUTH, paramid = 0x%0x, paramval = 0x%0x\n",
2766 dev->name, paramid, paramval));
2769 case IW_AUTH_WPA_VERSION:
2770 if (paramval & IW_AUTH_WPA_VERSION_DISABLED)
2771 val = WPA_AUTH_DISABLED;
2772 else if (paramval & (IW_AUTH_WPA_VERSION_WPA))
2773 val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
2774 else if (paramval & IW_AUTH_WPA_VERSION_WPA2)
2775 val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
2776 WL_INFORM(("%s: %d: setting wpa_auth to 0x%0x\n", __func__,
2778 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2782 case IW_AUTH_CIPHER_PAIRWISE:
2783 case IW_AUTH_CIPHER_GROUP:
2784 if (paramval & (IW_AUTH_CIPHER_WEP40 | IW_AUTH_CIPHER_WEP104))
2786 if (paramval & IW_AUTH_CIPHER_TKIP)
2788 if (paramval & IW_AUTH_CIPHER_CCMP)
2791 if (paramid == IW_AUTH_CIPHER_PAIRWISE) {
2799 if (iw->privacy_invoked && !val) {
2800 WL_WSEC(("%s: %s: 'Privacy invoked' TRUE but clearing "
2801 "wsec, assuming " "we're a WPS enrollee\n",
2802 dev->name, __func__));
2803 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2806 WL_WSEC(("Failed to set is_WPS_enrollee\n"));
2810 error = dev_wlc_intvar_set(dev, "is_WPS_enrollee",
2813 WL_WSEC(("Failed to clear is_WPS_enrollee\n"));
2818 error = dev_wlc_intvar_set(dev, "wsec", val);
2824 case IW_AUTH_KEY_MGMT:
2825 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2829 if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
2830 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2833 val = WPA_AUTH_UNSPECIFIED;
2834 } else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
2835 if (paramval & IW_AUTH_KEY_MGMT_PSK)
2836 val = WPA2_AUTH_PSK;
2838 val = WPA2_AUTH_UNSPECIFIED;
2840 WL_INFORM(("%s: %d: setting wpa_auth to %d\n", __func__,
2842 error = dev_wlc_intvar_set(dev, "wpa_auth", val);
2847 case IW_AUTH_TKIP_COUNTERMEASURES:
2848 dev_wlc_bufvar_set(dev, "tkip_countermeasures",
2849 (char *)¶mval, 1);
2852 case IW_AUTH_80211_AUTH_ALG:
2853 WL_INFORM(("Setting the D11auth %d\n", paramval));
2854 if (paramval == IW_AUTH_ALG_OPEN_SYSTEM)
2856 else if (paramval == IW_AUTH_ALG_SHARED_KEY)
2858 else if (paramval ==
2859 (IW_AUTH_ALG_OPEN_SYSTEM | IW_AUTH_ALG_SHARED_KEY))
2864 error = dev_wlc_intvar_set(dev, "auth", val);
2870 case IW_AUTH_WPA_ENABLED:
2871 if (paramval == 0) {
2874 error = dev_wlc_intvar_get(dev, "wsec", &val);
2877 if (val & (TKIP_ENABLED | AES_ENABLED)) {
2878 val &= ~(TKIP_ENABLED | AES_ENABLED);
2879 dev_wlc_intvar_set(dev, "wsec", val);
2882 WL_INFORM(("%s: %d: setting wpa_auth to %d\n",
2883 __func__, __LINE__, val));
2884 dev_wlc_intvar_set(dev, "wpa_auth", 0);
2889 case IW_AUTH_DROP_UNENCRYPTED:
2890 dev_wlc_bufvar_set(dev, "wsec_restrict", (char *)¶mval, 1);
2893 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
2894 dev_wlc_bufvar_set(dev, "rx_unencrypted_eapol",
2895 (char *)¶mval, 1);
2898 #if WIRELESS_EXT > 17
2899 case IW_AUTH_ROAMING_CONTROL:
2900 WL_INFORM(("%s: IW_AUTH_ROAMING_CONTROL\n", __func__));
2902 case IW_AUTH_PRIVACY_INVOKED:
2906 if (paramval == 0) {
2907 iw->privacy_invoked = FALSE;
2908 error = dev_wlc_intvar_set(dev,
2909 "is_WPS_enrollee", FALSE);
2911 WL_WSEC(("Failed to clear iovar "
2912 "is_WPS_enrollee\n"));
2916 iw->privacy_invoked = TRUE;
2917 error = dev_wlc_intvar_get(dev, "wsec", &wsec);
2921 if (!(IW_WSEC_ENABLED(wsec))) {
2922 error = dev_wlc_intvar_set(dev,
2926 WL_WSEC(("Failed to set iovar "
2927 "is_WPS_enrollee\n"));
2931 error = dev_wlc_intvar_set(dev,
2935 WL_WSEC(("Failed to clear "
2936 "is_WPS_enrollee\n"));
2943 #endif /* WIRELESS_EXT > 17 */
2950 #define VAL_PSK(_val) (((_val) & WPA_AUTH_PSK) || ((_val) & WPA2_AUTH_PSK))
2953 wl_iw_get_wpaauth(struct net_device *dev,
2954 struct iw_request_info *info,
2955 struct iw_param *vwrq, char *extra)
2961 wl_iw_t *iw = *(wl_iw_t **) netdev_priv(dev);
2963 WL_TRACE(("%s: SIOCGIWAUTH\n", dev->name));
2965 paramid = vwrq->flags & IW_AUTH_INDEX;
2968 case IW_AUTH_WPA_VERSION:
2969 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
2972 if (val & (WPA_AUTH_NONE | WPA_AUTH_DISABLED))
2973 paramval = IW_AUTH_WPA_VERSION_DISABLED;
2974 else if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED))
2975 paramval = IW_AUTH_WPA_VERSION_WPA;
2976 else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED))
2977 paramval = IW_AUTH_WPA_VERSION_WPA2;
2979 case IW_AUTH_CIPHER_PAIRWISE:
2980 case IW_AUTH_CIPHER_GROUP:
2981 if (paramid == IW_AUTH_CIPHER_PAIRWISE)
2988 if (val & WEP_ENABLED)
2990 (IW_AUTH_CIPHER_WEP40 |
2991 IW_AUTH_CIPHER_WEP104);
2992 if (val & TKIP_ENABLED)
2993 paramval |= (IW_AUTH_CIPHER_TKIP);
2994 if (val & AES_ENABLED)
2995 paramval |= (IW_AUTH_CIPHER_CCMP);
2997 paramval = IW_AUTH_CIPHER_NONE;
2999 case IW_AUTH_KEY_MGMT:
3000 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
3004 paramval = IW_AUTH_KEY_MGMT_PSK;
3006 paramval = IW_AUTH_KEY_MGMT_802_1X;
3009 case IW_AUTH_TKIP_COUNTERMEASURES:
3010 dev_wlc_bufvar_get(dev, "tkip_countermeasures",
3011 (char *)¶mval, 1);
3014 case IW_AUTH_DROP_UNENCRYPTED:
3015 dev_wlc_bufvar_get(dev, "wsec_restrict", (char *)¶mval, 1);
3018 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
3019 dev_wlc_bufvar_get(dev, "rx_unencrypted_eapol",
3020 (char *)¶mval, 1);
3023 case IW_AUTH_80211_AUTH_ALG:
3024 error = dev_wlc_intvar_get(dev, "auth", &val);
3028 paramval = IW_AUTH_ALG_OPEN_SYSTEM;
3030 paramval = IW_AUTH_ALG_SHARED_KEY;
3032 case IW_AUTH_WPA_ENABLED:
3033 error = dev_wlc_intvar_get(dev, "wpa_auth", &val);
3041 #if WIRELESS_EXT > 17
3042 case IW_AUTH_ROAMING_CONTROL:
3043 WL_ERROR(("%s: IW_AUTH_ROAMING_CONTROL\n", __func__));
3045 case IW_AUTH_PRIVACY_INVOKED:
3046 paramval = iw->privacy_invoked;
3051 vwrq->value = paramval;
3054 #endif /* WIRELESS_EXT > 17 */
3056 static const iw_handler wl_iw_handler[] = {
3057 (iw_handler) wl_iw_config_commit,
3058 (iw_handler) wl_iw_get_name,
3061 (iw_handler) wl_iw_set_freq,
3062 (iw_handler) wl_iw_get_freq,
3063 (iw_handler) wl_iw_set_mode,
3064 (iw_handler) wl_iw_get_mode,
3068 (iw_handler) wl_iw_get_range,
3073 (iw_handler) wl_iw_set_spy,
3074 (iw_handler) wl_iw_get_spy,
3077 (iw_handler) wl_iw_set_wap,
3078 (iw_handler) wl_iw_get_wap,
3079 #if WIRELESS_EXT > 17
3080 (iw_handler) wl_iw_mlme,
3084 #if defined(WL_IW_USE_ISCAN)
3085 (iw_handler) wl_iw_iscan_get_aplist,
3087 (iw_handler) wl_iw_get_aplist,
3089 #if WIRELESS_EXT > 13
3090 #if defined(WL_IW_USE_ISCAN)
3091 (iw_handler) wl_iw_iscan_set_scan,
3092 (iw_handler) wl_iw_iscan_get_scan,
3094 (iw_handler) wl_iw_set_scan,
3095 (iw_handler) wl_iw_get_scan,
3100 #endif /* WIRELESS_EXT > 13 */
3101 (iw_handler) wl_iw_set_essid,
3102 (iw_handler) wl_iw_get_essid,
3103 (iw_handler) wl_iw_set_nick,
3104 (iw_handler) wl_iw_get_nick,
3107 (iw_handler) wl_iw_set_rate,
3108 (iw_handler) wl_iw_get_rate,
3109 (iw_handler) wl_iw_set_rts,
3110 (iw_handler) wl_iw_get_rts,
3111 (iw_handler) wl_iw_set_frag,
3112 (iw_handler) wl_iw_get_frag,
3113 (iw_handler) wl_iw_set_txpow,
3114 (iw_handler) wl_iw_get_txpow,
3115 #if WIRELESS_EXT > 10
3116 (iw_handler) wl_iw_set_retry,
3117 (iw_handler) wl_iw_get_retry,
3119 (iw_handler) wl_iw_set_encode,
3120 (iw_handler) wl_iw_get_encode,
3121 (iw_handler) wl_iw_set_power,
3122 (iw_handler) wl_iw_get_power,
3123 #if WIRELESS_EXT > 17
3126 (iw_handler) wl_iw_set_wpaie,
3127 (iw_handler) wl_iw_get_wpaie,
3128 (iw_handler) wl_iw_set_wpaauth,
3129 (iw_handler) wl_iw_get_wpaauth,
3130 (iw_handler) wl_iw_set_encodeext,
3131 (iw_handler) wl_iw_get_encodeext,
3132 (iw_handler) wl_iw_set_pmksa,
3133 #endif /* WIRELESS_EXT > 17 */
3136 #if WIRELESS_EXT > 12
3138 const struct iw_handler_def wl_iw_handler_def = {
3139 .num_standard = ARRAY_SIZE(wl_iw_handler),
3140 .standard = (iw_handler *) wl_iw_handler,
3142 .num_private_args = 0,
3146 #if WIRELESS_EXT >= 19
3147 .get_wireless_stats = dhd_get_wireless_stats,
3150 #endif /* WIRELESS_EXT > 12 */
3152 int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
3154 struct iwreq *wrq = (struct iwreq *)rq;
3155 struct iw_request_info info;
3158 int token_size = 1, max_tokens = 0, ret = 0;
3160 WL_TRACE(("\n%s, cmd:%x alled via dhd->do_ioctl()entry point\n",
3162 if (cmd < SIOCIWFIRST ||
3163 IW_IOCTL_IDX(cmd) >= ARRAY_SIZE(wl_iw_handler)) {
3164 WL_ERROR(("%s: error in cmd=%x : out of range\n", __func__,
3169 handler = wl_iw_handler[IW_IOCTL_IDX(cmd)];
3171 WL_ERROR(("%s: error in cmd=%x : not supported\n",
3182 max_tokens = IW_ESSID_MAX_SIZE + 1;
3187 #if WIRELESS_EXT > 17
3188 case SIOCSIWENCODEEXT:
3189 case SIOCGIWENCODEEXT:
3191 max_tokens = wrq->u.data.length;
3195 max_tokens = sizeof(struct iw_range) + 500;
3200 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3201 max_tokens = IW_MAX_AP;
3204 #if WIRELESS_EXT > 13
3206 #if defined(WL_IW_USE_ISCAN)
3208 max_tokens = wrq->u.data.length;
3211 max_tokens = IW_SCAN_MAX_DATA;
3213 #endif /* WIRELESS_EXT > 13 */
3216 token_size = sizeof(struct sockaddr);
3217 max_tokens = IW_MAX_SPY;
3222 sizeof(struct sockaddr) + sizeof(struct iw_quality);
3223 max_tokens = IW_MAX_SPY;
3226 #if WIRELESS_EXT > 17
3231 max_tokens = wrq->u.data.length;
3235 if (max_tokens && wrq->u.data.pointer) {
3236 if (wrq->u.data.length > max_tokens) {
3237 WL_ERROR(("%s: error in cmd=%x wrq->u.data.length=%d "
3238 "> max_tokens=%d\n",
3239 __func__, cmd, wrq->u.data.length, max_tokens));
3242 extra = kmalloc(max_tokens * token_size, GFP_KERNEL);
3247 (extra, wrq->u.data.pointer,
3248 wrq->u.data.length * token_size)) {
3257 ret = handler(dev, &info, &wrq->u, extra);
3261 (wrq->u.data.pointer, extra,
3262 wrq->u.data.length * token_size)) {
3274 wl_iw_conn_status_str(u32 event_type, u32 status, u32 reason,
3275 char *stringBuf, uint buflen)
3277 typedef struct conn_fail_event_map_t {
3281 const char *outName;
3282 const char *outCause;
3283 } conn_fail_event_map_t;
3285 #define WL_IW_DONT_CARE 9999
3286 const conn_fail_event_map_t event_map[] = {
3287 {WLC_E_SET_SSID, WLC_E_STATUS_SUCCESS, WL_IW_DONT_CARE,
3289 {WLC_E_SET_SSID, WLC_E_STATUS_NO_NETWORKS, WL_IW_DONT_CARE,
3290 "Conn", "NoNetworks"},
3291 {WLC_E_SET_SSID, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3292 "Conn", "ConfigMismatch"},
3293 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_PRUNE_ENCR_MISMATCH,
3294 "Conn", "EncrypMismatch"},
3295 {WLC_E_PRUNE, WL_IW_DONT_CARE, WLC_E_RSN_MISMATCH,
3296 "Conn", "RsnMismatch"},
3297 {WLC_E_AUTH, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3298 "Conn", "AuthTimeout"},
3299 {WLC_E_AUTH, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3300 "Conn", "AuthFail"},
3301 {WLC_E_AUTH, WLC_E_STATUS_NO_ACK, WL_IW_DONT_CARE,
3302 "Conn", "AuthNoAck"},
3303 {WLC_E_REASSOC, WLC_E_STATUS_FAIL, WL_IW_DONT_CARE,
3304 "Conn", "ReassocFail"},
3305 {WLC_E_REASSOC, WLC_E_STATUS_TIMEOUT, WL_IW_DONT_CARE,
3306 "Conn", "ReassocTimeout"},
3307 {WLC_E_REASSOC, WLC_E_STATUS_ABORT, WL_IW_DONT_CARE,
3308 "Conn", "ReassocAbort"},
3309 {WLC_E_PSK_SUP, WLC_SUP_KEYED, WL_IW_DONT_CARE,
3310 "Sup", "ConnSuccess"},
3311 {WLC_E_PSK_SUP, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3312 "Sup", "WpaHandshakeFail"},
3313 {WLC_E_DEAUTH_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3315 {WLC_E_DISASSOC_IND, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3316 "Conn", "DisassocInd"},
3317 {WLC_E_DISASSOC, WL_IW_DONT_CARE, WL_IW_DONT_CARE,
3321 const char *name = "";
3322 const char *cause = NULL;
3325 for (i = 0; i < sizeof(event_map) / sizeof(event_map[0]); i++) {
3326 const conn_fail_event_map_t *row = &event_map[i];
3327 if (row->inEvent == event_type &&
3328 (row->inStatus == status
3329 || row->inStatus == WL_IW_DONT_CARE)
3330 && (row->inReason == reason
3331 || row->inReason == WL_IW_DONT_CARE)) {
3332 name = row->outName;
3333 cause = row->outCause;
3339 memset(stringBuf, 0, buflen);
3340 snprintf(stringBuf, buflen, "%s %s %02d %02d",
3341 name, cause, status, reason);
3342 WL_INFORM(("Connection status: %s\n", stringBuf));
3349 #if WIRELESS_EXT > 14
3352 wl_iw_check_conn_fail(wl_event_msg_t *e, char *stringBuf, uint buflen)
3354 u32 event = ntoh32(e->event_type);
3355 u32 status = ntoh32(e->status);
3356 u32 reason = ntoh32(e->reason);
3358 if (wl_iw_conn_status_str(event, status, reason, stringBuf, buflen)) {
3365 #ifndef IW_CUSTOM_MAX
3366 #define IW_CUSTOM_MAX 256
3369 void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data)
3371 #if WIRELESS_EXT > 13
3372 union iwreq_data wrqu;
3373 char extra[IW_CUSTOM_MAX + 1];
3375 u32 event_type = ntoh32(e->event_type);
3376 u16 flags = ntoh16(e->flags);
3377 u32 datalen = ntoh32(e->datalen);
3378 u32 status = ntoh32(e->status);
3381 memset(&wrqu, 0, sizeof(wrqu));
3382 memset(extra, 0, sizeof(extra));
3386 WL_ERROR(("%s: dev is null\n", __func__));
3390 iw = *(wl_iw_t **) netdev_priv(dev);
3392 WL_TRACE(("%s: dev=%s event=%d\n", __func__, dev->name, event_type));
3394 switch (event_type) {
3397 memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
3398 wrqu.addr.sa_family = ARPHRD_ETHER;
3400 #if WIRELESS_EXT > 14
3402 case WLC_E_ASSOC_IND:
3403 case WLC_E_REASSOC_IND:
3404 memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
3405 wrqu.addr.sa_family = ARPHRD_ETHER;
3406 cmd = IWEVREGISTERED;
3408 case WLC_E_DEAUTH_IND:
3409 case WLC_E_DISASSOC_IND:
3411 bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
3412 wrqu.addr.sa_family = ARPHRD_ETHER;
3413 bzero(&extra, ETHER_ADDR_LEN);
3416 case WLC_E_NDIS_LINK:
3418 if (!(flags & WLC_EVENT_MSG_LINK)) {
3419 bzero(wrqu.addr.sa_data, ETHER_ADDR_LEN);
3420 bzero(&extra, ETHER_ADDR_LEN);
3421 WAKE_LOCK_TIMEOUT(iw->pub, WAKE_LOCK_LINK_DOWN_TMOUT,
3424 memcpy(wrqu.addr.sa_data, &e->addr, ETHER_ADDR_LEN);
3425 WL_TRACE(("Link UP\n"));
3428 wrqu.addr.sa_family = ARPHRD_ETHER;
3430 case WLC_E_ACTION_FRAME:
3432 if (datalen + 1 <= sizeof(extra)) {
3433 wrqu.data.length = datalen + 1;
3434 extra[0] = WLC_E_ACTION_FRAME;
3435 memcpy(&extra[1], data, datalen);
3436 WL_TRACE(("WLC_E_ACTION_FRAME len %d \n",
3441 case WLC_E_ACTION_FRAME_COMPLETE:
3443 memcpy(&toto, data, 4);
3444 if (sizeof(status) + 1 <= sizeof(extra)) {
3445 wrqu.data.length = sizeof(status) + 1;
3446 extra[0] = WLC_E_ACTION_FRAME_COMPLETE;
3447 memcpy(&extra[1], &status, sizeof(status));
3448 printf("wl_iw_event status %d PacketId %d\n", status,
3450 printf("WLC_E_ACTION_FRAME_COMPLETE len %d\n",
3454 #endif /* WIRELESS_EXT > 14 */
3455 #if WIRELESS_EXT > 17
3456 case WLC_E_MIC_ERROR:
3458 struct iw_michaelmicfailure *micerrevt =
3459 (struct iw_michaelmicfailure *)&extra;
3460 cmd = IWEVMICHAELMICFAILURE;
3461 wrqu.data.length = sizeof(struct iw_michaelmicfailure);
3462 if (flags & WLC_EVENT_MSG_GROUP)
3463 micerrevt->flags |= IW_MICFAILURE_GROUP;
3465 micerrevt->flags |= IW_MICFAILURE_PAIRWISE;
3466 memcpy(micerrevt->src_addr.sa_data, &e->addr,
3468 micerrevt->src_addr.sa_family = ARPHRD_ETHER;
3472 case WLC_E_PMKID_CACHE:
3475 struct iw_pmkid_cand *iwpmkidcand =
3476 (struct iw_pmkid_cand *)&extra;
3477 pmkid_cand_list_t *pmkcandlist;
3478 pmkid_cand_t *pmkidcand;
3481 cmd = IWEVPMKIDCAND;
3485 pmkcandlist->npmkid_cand);
3487 wrqu.data.length = sizeof(struct iw_pmkid_cand);
3488 pmkidcand = pmkcandlist->pmkid_cand;
3491 sizeof(struct iw_pmkid_cand));
3492 if (pmkidcand->preauth)
3493 iwpmkidcand->flags |=
3494 IW_PMKID_CAND_PREAUTH;
3495 bcopy(&pmkidcand->BSSID,
3496 &iwpmkidcand->bssid.sa_data,
3499 wireless_send_event(dev, cmd, &wrqu,
3508 #endif /* WIRELESS_EXT > 17 */
3510 case WLC_E_SCAN_COMPLETE:
3511 #if defined(WL_IW_USE_ISCAN)
3512 if ((g_iscan) && (g_iscan->sysioc_tsk) &&
3513 (g_iscan->iscan_state != ISCAN_STATE_IDLE)) {
3514 up(&g_iscan->sysioc_sem);
3517 wrqu.data.length = strlen(extra);
3518 WL_TRACE(("Event WLC_E_SCAN_COMPLETE from specific "
3519 "scan %d\n", g_iscan->iscan_state));
3523 wrqu.data.length = strlen(extra);
3524 WL_TRACE(("Event WLC_E_SCAN_COMPLETE\n"));
3528 case WLC_E_PFN_NET_FOUND:
3531 ssid = (wlc_ssid_t *) data;
3532 WL_ERROR(("%s Event WLC_E_PFN_NET_FOUND, send %s up : "
3533 "find %s len=%d\n", __func__, PNO_EVENT_UP,
3534 ssid->SSID, ssid->SSID_len));
3535 WAKE_LOCK_TIMEOUT(iw->pub, WAKE_LOCK_PNO_FIND_TMOUT,
3538 memset(&wrqu, 0, sizeof(wrqu));
3539 strcpy(extra, PNO_EVENT_UP);
3540 wrqu.data.length = strlen(extra);
3545 WL_TRACE(("Unknown Event %d: ignoring\n", event_type));
3550 if (cmd == SIOCGIWSCAN)
3551 wireless_send_event(dev, cmd, &wrqu, NULL);
3553 wireless_send_event(dev, cmd, &wrqu, extra);
3557 #if WIRELESS_EXT > 14
3558 memset(extra, 0, sizeof(extra));
3559 if (wl_iw_check_conn_fail(e, extra, sizeof(extra))) {
3561 wrqu.data.length = strlen(extra);
3563 wireless_send_event(dev, cmd, &wrqu, extra);
3566 #endif /* WIRELESS_EXT > 14 */
3567 #endif /* WIRELESS_EXT > 13 */
3571 wl_iw_get_wireless_stats(struct net_device *dev, struct iw_statistics *wstats)
3580 res = dev_wlc_ioctl(dev, WLC_GET_PHY_NOISE, &phy_noise,
3585 phy_noise = dtoh32(phy_noise);
3586 WL_TRACE(("wl_iw_get_wireless_stats phy noise=%d\n", phy_noise));
3588 bzero(&scb_val, sizeof(scb_val_t));
3589 res = dev_wlc_ioctl(dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t));
3593 rssi = dtoh32(scb_val.val);
3594 WL_TRACE(("wl_iw_get_wireless_stats rssi=%d\n", rssi));
3595 if (rssi <= WL_IW_RSSI_NO_SIGNAL)
3596 wstats->qual.qual = 0;
3597 else if (rssi <= WL_IW_RSSI_VERY_LOW)
3598 wstats->qual.qual = 1;
3599 else if (rssi <= WL_IW_RSSI_LOW)
3600 wstats->qual.qual = 2;
3601 else if (rssi <= WL_IW_RSSI_GOOD)
3602 wstats->qual.qual = 3;
3603 else if (rssi <= WL_IW_RSSI_VERY_GOOD)
3604 wstats->qual.qual = 4;
3606 wstats->qual.qual = 5;
3608 wstats->qual.level = 0x100 + rssi;
3609 wstats->qual.noise = 0x100 + phy_noise;
3610 #if WIRELESS_EXT > 18
3611 wstats->qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM);
3613 wstats->qual.updated |= 7;
3616 #if WIRELESS_EXT > 11
3617 WL_TRACE(("wl_iw_get_wireless_stats counters=%d\n",
3618 (int)sizeof(wl_cnt_t)));
3620 memset(&cnt, 0, sizeof(wl_cnt_t));
3622 dev_wlc_bufvar_get(dev, "counters", (char *)&cnt, sizeof(wl_cnt_t));
3624 WL_ERROR(("wl_iw_get_wireless_stats counters failed error=%d\n",
3629 cnt.version = dtoh16(cnt.version);
3630 if (cnt.version != WL_CNT_T_VERSION) {
3631 WL_TRACE(("\tIncorrect version of counters struct: expected "
3633 WL_CNT_T_VERSION, cnt.version));
3637 wstats->discard.nwid = 0;
3638 wstats->discard.code = dtoh32(cnt.rxundec);
3639 wstats->discard.fragment = dtoh32(cnt.rxfragerr);
3640 wstats->discard.retries = dtoh32(cnt.txfail);
3641 wstats->discard.misc = dtoh32(cnt.rxrunt) + dtoh32(cnt.rxgiant);
3642 wstats->miss.beacon = 0;
3644 WL_TRACE(("wl_iw_get_wireless_stats counters txframe=%d txbyte=%d\n",
3645 dtoh32(cnt.txframe), dtoh32(cnt.txbyte)));
3646 WL_TRACE(("wl_iw_get_wireless_stats counters rxfrmtoolong=%d\n",
3647 dtoh32(cnt.rxfrmtoolong)));
3648 WL_TRACE(("wl_iw_get_wireless_stats counters rxbadplcp=%d\n",
3649 dtoh32(cnt.rxbadplcp)));
3650 WL_TRACE(("wl_iw_get_wireless_stats counters rxundec=%d\n",
3651 dtoh32(cnt.rxundec)));
3652 WL_TRACE(("wl_iw_get_wireless_stats counters rxfragerr=%d\n",
3653 dtoh32(cnt.rxfragerr)));
3654 WL_TRACE(("wl_iw_get_wireless_stats counters txfail=%d\n",
3655 dtoh32(cnt.txfail)));
3656 WL_TRACE(("wl_iw_get_wireless_stats counters rxrunt=%d\n",
3657 dtoh32(cnt.rxrunt)));
3658 WL_TRACE(("wl_iw_get_wireless_stats counters rxgiant=%d\n",
3659 dtoh32(cnt.rxgiant)));
3660 #endif /* WIRELESS_EXT > 11 */
3666 int wl_iw_attach(struct net_device *dev, void *dhdp)
3670 #if defined(WL_IW_USE_ISCAN)
3671 iscan_info_t *iscan = NULL;
3676 memset(&g_wl_iw_params, 0, sizeof(wl_iw_extra_params_t));
3680 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params)) +
3681 (WL_NUMCHANNELS * sizeof(u16)) +
3682 WL_SCAN_PARAMS_SSID_MAX * sizeof(wlc_ssid_t);
3685 (WL_SCAN_PARAMS_FIXED_SIZE + offsetof(wl_iscan_params_t, params));
3687 iscan = kmalloc(sizeof(iscan_info_t), GFP_KERNEL);
3691 memset(iscan, 0, sizeof(iscan_info_t));
3693 iscan->iscan_ex_params_p =
3694 (wl_iscan_params_t *) kmalloc(params_size, GFP_KERNEL);
3695 if (!iscan->iscan_ex_params_p)
3697 iscan->iscan_ex_param_size = params_size;
3698 iscan->sysioc_tsk = NULL;
3702 iscan->iscan_state = ISCAN_STATE_IDLE;
3704 iscan->timer_ms = 3000;
3705 init_timer(&iscan->timer);
3706 iscan->timer.data = (unsigned long) iscan;
3707 iscan->timer.function = wl_iw_timerfunc;
3709 sema_init(&iscan->sysioc_sem, 0);
3710 iscan->sysioc_tsk = kthread_run(_iscan_sysioc_thread, iscan,
3712 if (IS_ERR(iscan->sysioc_tsk)) {
3713 iscan->sysioc_tsk = NULL;
3716 #endif /* defined(WL_IW_USE_ISCAN) */
3718 iw = *(wl_iw_t **) netdev_priv(dev);
3719 iw->pub = (dhd_pub_t *) dhdp;
3720 MUTEX_LOCK_INIT(iw->pub);
3721 MUTEX_LOCK_WL_SCAN_SET_INIT();
3724 MUTEX_LOCK_SOFTAP_SET_INIT(iw->pub);
3728 g_scan = (void *)kmalloc(G_SCAN_RESULTS, GFP_KERNEL);
3732 memset(g_scan, 0, G_SCAN_RESULTS);
3733 g_scan_specified_ssid = 0;
3738 void wl_iw_detach(void)
3740 #if defined(WL_IW_USE_ISCAN)
3742 iscan_info_t *iscan = g_iscan;
3746 if (iscan->sysioc_tsk) {
3747 kthread_stop(iscan->sysioc_tsk);
3748 iscan->sysioc_tsk = NULL;
3751 MUTEX_LOCK_WL_SCAN_SET();
3752 while (iscan->list_hdr) {
3753 buf = iscan->list_hdr->next;
3754 kfree(iscan->list_hdr);
3755 iscan->list_hdr = buf;
3757 MUTEX_UNLOCK_WL_SCAN_SET();
3758 kfree(iscan->iscan_ex_params_p);
3761 #endif /* WL_IW_USE_ISCAN */