1 /* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
3 #include <linux/types.h>
4 #include <linux/ethtool.h>
5 #include <net/ieee80211_crypt.h>
7 #include "hostap_wlan.h"
11 static struct iw_statistics
*hostap_get_wireless_stats(struct net_device
*dev
)
13 struct hostap_interface
*iface
;
15 struct iw_statistics
*wstats
;
17 iface
= netdev_priv(dev
);
20 /* Why are we doing that ? Jean II */
21 if (iface
->type
!= HOSTAP_INTERFACE_MAIN
)
24 wstats
= &local
->wstats
;
27 wstats
->discard
.code
=
28 local
->comm_tallies
.rx_discards_wep_undecryptable
;
29 wstats
->discard
.misc
=
30 local
->comm_tallies
.rx_fcs_errors
+
31 local
->comm_tallies
.rx_discards_no_buffer
+
32 local
->comm_tallies
.tx_discards_wrong_sa
;
34 wstats
->discard
.retries
=
35 local
->comm_tallies
.tx_retry_limit_exceeded
;
36 wstats
->discard
.fragment
=
37 local
->comm_tallies
.rx_message_in_bad_msg_fragments
;
39 if (local
->iw_mode
!= IW_MODE_MASTER
&&
40 local
->iw_mode
!= IW_MODE_REPEAT
) {
43 /* RID reading might sleep and it must not be called in
44 * interrupt context or while atomic. However, this
45 * function seems to be called while atomic (at least in Linux
46 * 2.5.59). Update signal quality values only if in suitable
47 * context. Otherwise, previous values read from tick timer
51 #endif /* in_atomic */
53 if (update
&& prism2_update_comms_qual(dev
) == 0)
54 wstats
->qual
.updated
= IW_QUAL_ALL_UPDATED
|
57 wstats
->qual
.qual
= local
->comms_qual
;
58 wstats
->qual
.level
= local
->avg_signal
;
59 wstats
->qual
.noise
= local
->avg_noise
;
61 wstats
->qual
.qual
= 0;
62 wstats
->qual
.level
= 0;
63 wstats
->qual
.noise
= 0;
64 wstats
->qual
.updated
= IW_QUAL_ALL_INVALID
;
71 static int prism2_get_datarates(struct net_device
*dev
, u8
*rates
)
73 struct hostap_interface
*iface
;
79 iface
= netdev_priv(dev
);
82 len
= local
->func
->get_rid(dev
, HFA384X_RID_SUPPORTEDDATARATES
, buf
,
87 val
= le16_to_cpu(*(__le16
*) buf
); /* string length */
89 if (len
- 2 < val
|| val
> 10)
92 memcpy(rates
, buf
+ 2, val
);
97 static int prism2_get_name(struct net_device
*dev
,
98 struct iw_request_info
*info
,
99 char *name
, char *extra
)
102 int len
, i
, over2
= 0;
104 len
= prism2_get_datarates(dev
, rates
);
106 for (i
= 0; i
< len
; i
++) {
107 if (rates
[i
] == 0x0b || rates
[i
] == 0x16) {
113 strcpy(name
, over2
? "IEEE 802.11b" : "IEEE 802.11-DS");
119 static void prism2_crypt_delayed_deinit(local_info_t
*local
,
120 struct ieee80211_crypt_data
**crypt
)
122 struct ieee80211_crypt_data
*tmp
;
131 /* must not run ops->deinit() while there may be pending encrypt or
132 * decrypt operations. Use a list of delayed deinits to avoid needing
135 spin_lock_irqsave(&local
->lock
, flags
);
136 list_add(&tmp
->list
, &local
->crypt_deinit_list
);
137 if (!timer_pending(&local
->crypt_deinit_timer
)) {
138 local
->crypt_deinit_timer
.expires
= jiffies
+ HZ
;
139 add_timer(&local
->crypt_deinit_timer
);
141 spin_unlock_irqrestore(&local
->lock
, flags
);
145 static int prism2_ioctl_siwencode(struct net_device
*dev
,
146 struct iw_request_info
*info
,
147 struct iw_point
*erq
, char *keybuf
)
149 struct hostap_interface
*iface
;
152 struct ieee80211_crypt_data
**crypt
;
154 iface
= netdev_priv(dev
);
155 local
= iface
->local
;
157 i
= erq
->flags
& IW_ENCODE_INDEX
;
159 i
= local
->tx_keyidx
;
162 if (i
< 0 || i
>= WEP_KEYS
)
165 crypt
= &local
->crypt
[i
];
167 if (erq
->flags
& IW_ENCODE_DISABLED
) {
169 prism2_crypt_delayed_deinit(local
, crypt
);
173 if (*crypt
!= NULL
&& (*crypt
)->ops
!= NULL
&&
174 strcmp((*crypt
)->ops
->name
, "WEP") != 0) {
175 /* changing to use WEP; deinit previously used algorithm */
176 prism2_crypt_delayed_deinit(local
, crypt
);
179 if (*crypt
== NULL
) {
180 struct ieee80211_crypt_data
*new_crypt
;
182 /* take WEP into use */
183 new_crypt
= kzalloc(sizeof(struct ieee80211_crypt_data
),
185 if (new_crypt
== NULL
)
187 new_crypt
->ops
= ieee80211_get_crypto_ops("WEP");
188 if (!new_crypt
->ops
) {
189 request_module("ieee80211_crypt_wep");
190 new_crypt
->ops
= ieee80211_get_crypto_ops("WEP");
193 new_crypt
->priv
= new_crypt
->ops
->init(i
);
194 if (!new_crypt
->ops
|| !new_crypt
->priv
) {
198 printk(KERN_WARNING
"%s: could not initialize WEP: "
199 "load module hostap_crypt_wep.o\n",
206 if (erq
->length
> 0) {
207 int len
= erq
->length
<= 5 ? 5 : 13;
209 if (len
> erq
->length
)
210 memset(keybuf
+ erq
->length
, 0, len
- erq
->length
);
211 (*crypt
)->ops
->set_key(keybuf
, len
, NULL
, (*crypt
)->priv
);
212 for (j
= 0; j
< WEP_KEYS
; j
++) {
213 if (j
!= i
&& local
->crypt
[j
]) {
219 local
->tx_keyidx
= i
;
221 /* No key data - just set the default TX key index */
222 local
->tx_keyidx
= i
;
226 local
->open_wep
= erq
->flags
& IW_ENCODE_OPEN
;
228 if (hostap_set_encryption(local
)) {
229 printk(KERN_DEBUG
"%s: set_encryption failed\n", dev
->name
);
233 /* Do not reset port0 if card is in Managed mode since resetting will
234 * generate new IEEE 802.11 authentication which may end up in looping
235 * with IEEE 802.1X. Prism2 documentation seem to require port reset
236 * after WEP configuration. However, keys are apparently changed at
237 * least in Managed mode. */
238 if (local
->iw_mode
!= IW_MODE_INFRA
&& local
->func
->reset_port(dev
)) {
239 printk(KERN_DEBUG
"%s: reset_port failed\n", dev
->name
);
247 static int prism2_ioctl_giwencode(struct net_device
*dev
,
248 struct iw_request_info
*info
,
249 struct iw_point
*erq
, char *key
)
251 struct hostap_interface
*iface
;
255 struct ieee80211_crypt_data
*crypt
;
257 iface
= netdev_priv(dev
);
258 local
= iface
->local
;
260 i
= erq
->flags
& IW_ENCODE_INDEX
;
262 i
= local
->tx_keyidx
;
265 if (i
< 0 || i
>= WEP_KEYS
)
268 crypt
= local
->crypt
[i
];
271 if (crypt
== NULL
|| crypt
->ops
== NULL
) {
273 erq
->flags
|= IW_ENCODE_DISABLED
;
277 if (strcmp(crypt
->ops
->name
, "WEP") != 0) {
278 /* only WEP is supported with wireless extensions, so just
279 * report that encryption is used */
281 erq
->flags
|= IW_ENCODE_ENABLED
;
285 /* Reads from HFA384X_RID_CNFDEFAULTKEY* return bogus values, so show
286 * the keys from driver buffer */
287 len
= crypt
->ops
->get_key(key
, WEP_KEY_LEN
, NULL
, crypt
->priv
);
288 erq
->length
= (len
>= 0 ? len
: 0);
290 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFWEPFLAGS
, &val
, 2, 1) < 0)
292 printk("CNFWEPFLAGS reading failed\n");
296 if (val
& HFA384X_WEPFLAGS_PRIVACYINVOKED
)
297 erq
->flags
|= IW_ENCODE_ENABLED
;
299 erq
->flags
|= IW_ENCODE_DISABLED
;
300 if (val
& HFA384X_WEPFLAGS_EXCLUDEUNENCRYPTED
)
301 erq
->flags
|= IW_ENCODE_RESTRICTED
;
303 erq
->flags
|= IW_ENCODE_OPEN
;
309 static int hostap_set_rate(struct net_device
*dev
)
311 struct hostap_interface
*iface
;
313 int ret
, basic_rates
;
315 iface
= netdev_priv(dev
);
316 local
= iface
->local
;
318 basic_rates
= local
->basic_rates
& local
->tx_rate_control
;
319 if (!basic_rates
|| basic_rates
!= local
->basic_rates
) {
320 printk(KERN_INFO
"%s: updating basic rate set automatically "
321 "to match with the new supported rate set\n",
324 basic_rates
= local
->tx_rate_control
;
326 local
->basic_rates
= basic_rates
;
327 if (hostap_set_word(dev
, HFA384X_RID_CNFBASICRATES
,
329 printk(KERN_WARNING
"%s: failed to set "
330 "cnfBasicRates\n", dev
->name
);
333 ret
= (hostap_set_word(dev
, HFA384X_RID_TXRATECONTROL
,
334 local
->tx_rate_control
) ||
335 hostap_set_word(dev
, HFA384X_RID_CNFSUPPORTEDRATES
,
336 local
->tx_rate_control
) ||
337 local
->func
->reset_port(dev
));
340 printk(KERN_WARNING
"%s: TXRateControl/cnfSupportedRates "
341 "setting to 0x%x failed\n",
342 dev
->name
, local
->tx_rate_control
);
345 /* Update TX rate configuration for all STAs based on new operational
347 hostap_update_rates(local
);
353 static int prism2_ioctl_siwrate(struct net_device
*dev
,
354 struct iw_request_info
*info
,
355 struct iw_param
*rrq
, char *extra
)
357 struct hostap_interface
*iface
;
360 iface
= netdev_priv(dev
);
361 local
= iface
->local
;
364 switch (rrq
->value
) {
366 local
->tx_rate_control
= HFA384X_RATES_11MBPS
;
369 local
->tx_rate_control
= HFA384X_RATES_5MBPS
;
372 local
->tx_rate_control
= HFA384X_RATES_2MBPS
;
375 local
->tx_rate_control
= HFA384X_RATES_1MBPS
;
378 local
->tx_rate_control
= HFA384X_RATES_1MBPS
|
379 HFA384X_RATES_2MBPS
| HFA384X_RATES_5MBPS
|
380 HFA384X_RATES_11MBPS
;
384 switch (rrq
->value
) {
386 local
->tx_rate_control
= HFA384X_RATES_1MBPS
|
387 HFA384X_RATES_2MBPS
| HFA384X_RATES_5MBPS
|
388 HFA384X_RATES_11MBPS
;
391 local
->tx_rate_control
= HFA384X_RATES_1MBPS
|
392 HFA384X_RATES_2MBPS
| HFA384X_RATES_5MBPS
;
395 local
->tx_rate_control
= HFA384X_RATES_1MBPS
|
399 local
->tx_rate_control
= HFA384X_RATES_1MBPS
;
402 local
->tx_rate_control
= HFA384X_RATES_1MBPS
|
403 HFA384X_RATES_2MBPS
| HFA384X_RATES_5MBPS
|
404 HFA384X_RATES_11MBPS
;
409 return hostap_set_rate(dev
);
413 static int prism2_ioctl_giwrate(struct net_device
*dev
,
414 struct iw_request_info
*info
,
415 struct iw_param
*rrq
, char *extra
)
418 struct hostap_interface
*iface
;
422 iface
= netdev_priv(dev
);
423 local
= iface
->local
;
425 if (local
->func
->get_rid(dev
, HFA384X_RID_TXRATECONTROL
, &val
, 2, 1) <
429 if ((val
& 0x1) && (val
> 1))
434 if (local
->iw_mode
== IW_MODE_MASTER
&& local
->ap
!= NULL
&&
435 !local
->fw_tx_rate_control
) {
436 /* HFA384X_RID_CURRENTTXRATE seems to always be 2 Mbps in
437 * Host AP mode, so use the recorded TX rate of the last sent
439 rrq
->value
= local
->ap
->last_tx_rate
> 0 ?
440 local
->ap
->last_tx_rate
* 100000 : 11000000;
444 if (local
->func
->get_rid(dev
, HFA384X_RID_CURRENTTXRATE
, &val
, 2, 1) <
449 case HFA384X_RATES_1MBPS
:
450 rrq
->value
= 1000000;
452 case HFA384X_RATES_2MBPS
:
453 rrq
->value
= 2000000;
455 case HFA384X_RATES_5MBPS
:
456 rrq
->value
= 5500000;
458 case HFA384X_RATES_11MBPS
:
459 rrq
->value
= 11000000;
462 /* should not happen */
463 rrq
->value
= 11000000;
472 static int prism2_ioctl_siwsens(struct net_device
*dev
,
473 struct iw_request_info
*info
,
474 struct iw_param
*sens
, char *extra
)
476 struct hostap_interface
*iface
;
479 iface
= netdev_priv(dev
);
480 local
= iface
->local
;
482 /* Set the desired AP density */
483 if (sens
->value
< 1 || sens
->value
> 3)
486 if (hostap_set_word(dev
, HFA384X_RID_CNFSYSTEMSCALE
, sens
->value
) ||
487 local
->func
->reset_port(dev
))
493 static int prism2_ioctl_giwsens(struct net_device
*dev
,
494 struct iw_request_info
*info
,
495 struct iw_param
*sens
, char *extra
)
497 struct hostap_interface
*iface
;
501 iface
= netdev_priv(dev
);
502 local
= iface
->local
;
504 /* Get the current AP density */
505 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFSYSTEMSCALE
, &val
, 2, 1) <
509 sens
->value
= le16_to_cpu(val
);
516 /* Deprecated in new wireless extension API */
517 static int prism2_ioctl_giwaplist(struct net_device
*dev
,
518 struct iw_request_info
*info
,
519 struct iw_point
*data
, char *extra
)
521 struct hostap_interface
*iface
;
523 struct sockaddr
*addr
;
524 struct iw_quality
*qual
;
526 iface
= netdev_priv(dev
);
527 local
= iface
->local
;
529 if (local
->iw_mode
!= IW_MODE_MASTER
) {
530 printk(KERN_DEBUG
"SIOCGIWAPLIST is currently only supported "
531 "in Host AP mode\n");
536 addr
= kmalloc(sizeof(struct sockaddr
) * IW_MAX_AP
, GFP_KERNEL
);
537 qual
= kmalloc(sizeof(struct iw_quality
) * IW_MAX_AP
, GFP_KERNEL
);
538 if (addr
== NULL
|| qual
== NULL
) {
545 data
->length
= prism2_ap_get_sta_qual(local
, addr
, qual
, IW_MAX_AP
, 1);
547 memcpy(extra
, &addr
, sizeof(struct sockaddr
) * data
->length
);
548 data
->flags
= 1; /* has quality information */
549 memcpy(extra
+ sizeof(struct sockaddr
) * data
->length
, &qual
,
550 sizeof(struct iw_quality
) * data
->length
);
558 static int prism2_ioctl_siwrts(struct net_device
*dev
,
559 struct iw_request_info
*info
,
560 struct iw_param
*rts
, char *extra
)
562 struct hostap_interface
*iface
;
566 iface
= netdev_priv(dev
);
567 local
= iface
->local
;
570 val
= cpu_to_le16(2347);
571 else if (rts
->value
< 0 || rts
->value
> 2347)
574 val
= cpu_to_le16(rts
->value
);
576 if (local
->func
->set_rid(dev
, HFA384X_RID_RTSTHRESHOLD
, &val
, 2) ||
577 local
->func
->reset_port(dev
))
580 local
->rts_threshold
= rts
->value
;
585 static int prism2_ioctl_giwrts(struct net_device
*dev
,
586 struct iw_request_info
*info
,
587 struct iw_param
*rts
, char *extra
)
589 struct hostap_interface
*iface
;
593 iface
= netdev_priv(dev
);
594 local
= iface
->local
;
596 if (local
->func
->get_rid(dev
, HFA384X_RID_RTSTHRESHOLD
, &val
, 2, 1) <
600 rts
->value
= le16_to_cpu(val
);
601 rts
->disabled
= (rts
->value
== 2347);
608 static int prism2_ioctl_siwfrag(struct net_device
*dev
,
609 struct iw_request_info
*info
,
610 struct iw_param
*rts
, char *extra
)
612 struct hostap_interface
*iface
;
616 iface
= netdev_priv(dev
);
617 local
= iface
->local
;
620 val
= cpu_to_le16(2346);
621 else if (rts
->value
< 256 || rts
->value
> 2346)
624 val
= cpu_to_le16(rts
->value
& ~0x1); /* even numbers only */
626 local
->fragm_threshold
= rts
->value
& ~0x1;
627 if (local
->func
->set_rid(dev
, HFA384X_RID_FRAGMENTATIONTHRESHOLD
, &val
,
629 || local
->func
->reset_port(dev
))
635 static int prism2_ioctl_giwfrag(struct net_device
*dev
,
636 struct iw_request_info
*info
,
637 struct iw_param
*rts
, char *extra
)
639 struct hostap_interface
*iface
;
643 iface
= netdev_priv(dev
);
644 local
= iface
->local
;
646 if (local
->func
->get_rid(dev
, HFA384X_RID_FRAGMENTATIONTHRESHOLD
,
650 rts
->value
= le16_to_cpu(val
);
651 rts
->disabled
= (rts
->value
== 2346);
658 #ifndef PRISM2_NO_STATION_MODES
659 static int hostap_join_ap(struct net_device
*dev
)
661 struct hostap_interface
*iface
;
663 struct hfa384x_join_request req
;
666 struct hfa384x_hostscan_result
*entry
;
667 DECLARE_MAC_BUF(mac
);
669 iface
= netdev_priv(dev
);
670 local
= iface
->local
;
672 memcpy(req
.bssid
, local
->preferred_ap
, ETH_ALEN
);
675 spin_lock_irqsave(&local
->lock
, flags
);
676 for (i
= 0; i
< local
->last_scan_results_count
; i
++) {
677 if (!local
->last_scan_results
)
679 entry
= &local
->last_scan_results
[i
];
680 if (memcmp(local
->preferred_ap
, entry
->bssid
, ETH_ALEN
) == 0) {
681 req
.channel
= entry
->chid
;
685 spin_unlock_irqrestore(&local
->lock
, flags
);
687 if (local
->func
->set_rid(dev
, HFA384X_RID_JOINREQUEST
, &req
,
689 printk(KERN_DEBUG
"%s: JoinRequest %s"
691 dev
->name
, print_mac(mac
, local
->preferred_ap
));
695 printk(KERN_DEBUG
"%s: Trying to join BSSID %s\n",
696 dev
->name
, print_mac(mac
, local
->preferred_ap
));
700 #endif /* PRISM2_NO_STATION_MODES */
703 static int prism2_ioctl_siwap(struct net_device
*dev
,
704 struct iw_request_info
*info
,
705 struct sockaddr
*ap_addr
, char *extra
)
707 #ifdef PRISM2_NO_STATION_MODES
709 #else /* PRISM2_NO_STATION_MODES */
710 struct hostap_interface
*iface
;
713 iface
= netdev_priv(dev
);
714 local
= iface
->local
;
716 memcpy(local
->preferred_ap
, &ap_addr
->sa_data
, ETH_ALEN
);
718 if (local
->host_roaming
== 1 && local
->iw_mode
== IW_MODE_INFRA
) {
719 struct hfa384x_scan_request scan_req
;
720 memset(&scan_req
, 0, sizeof(scan_req
));
721 scan_req
.channel_list
= cpu_to_le16(0x3fff);
722 scan_req
.txrate
= cpu_to_le16(HFA384X_RATES_1MBPS
);
723 if (local
->func
->set_rid(dev
, HFA384X_RID_SCANREQUEST
,
724 &scan_req
, sizeof(scan_req
))) {
725 printk(KERN_DEBUG
"%s: ScanResults request failed - "
726 "preferred AP delayed to next unsolicited "
727 "scan\n", dev
->name
);
729 } else if (local
->host_roaming
== 2 &&
730 local
->iw_mode
== IW_MODE_INFRA
) {
731 if (hostap_join_ap(dev
))
734 printk(KERN_DEBUG
"%s: Preferred AP (SIOCSIWAP) is used only "
735 "in Managed mode when host_roaming is enabled\n",
740 #endif /* PRISM2_NO_STATION_MODES */
743 static int prism2_ioctl_giwap(struct net_device
*dev
,
744 struct iw_request_info
*info
,
745 struct sockaddr
*ap_addr
, char *extra
)
747 struct hostap_interface
*iface
;
750 iface
= netdev_priv(dev
);
751 local
= iface
->local
;
753 ap_addr
->sa_family
= ARPHRD_ETHER
;
754 switch (iface
->type
) {
755 case HOSTAP_INTERFACE_AP
:
756 memcpy(&ap_addr
->sa_data
, dev
->dev_addr
, ETH_ALEN
);
758 case HOSTAP_INTERFACE_STA
:
759 memcpy(&ap_addr
->sa_data
, local
->assoc_ap_addr
, ETH_ALEN
);
761 case HOSTAP_INTERFACE_WDS
:
762 memcpy(&ap_addr
->sa_data
, iface
->u
.wds
.remote_addr
, ETH_ALEN
);
765 if (local
->func
->get_rid(dev
, HFA384X_RID_CURRENTBSSID
,
766 &ap_addr
->sa_data
, ETH_ALEN
, 1) < 0)
769 /* local->bssid is also updated in LinkStatus handler when in
771 memcpy(local
->bssid
, &ap_addr
->sa_data
, ETH_ALEN
);
779 static int prism2_ioctl_siwnickn(struct net_device
*dev
,
780 struct iw_request_info
*info
,
781 struct iw_point
*data
, char *nickname
)
783 struct hostap_interface
*iface
;
786 iface
= netdev_priv(dev
);
787 local
= iface
->local
;
789 memset(local
->name
, 0, sizeof(local
->name
));
790 memcpy(local
->name
, nickname
, data
->length
);
793 if (hostap_set_string(dev
, HFA384X_RID_CNFOWNNAME
, local
->name
) ||
794 local
->func
->reset_port(dev
))
800 static int prism2_ioctl_giwnickn(struct net_device
*dev
,
801 struct iw_request_info
*info
,
802 struct iw_point
*data
, char *nickname
)
804 struct hostap_interface
*iface
;
807 char name
[MAX_NAME_LEN
+ 3];
810 iface
= netdev_priv(dev
);
811 local
= iface
->local
;
813 len
= local
->func
->get_rid(dev
, HFA384X_RID_CNFOWNNAME
,
814 &name
, MAX_NAME_LEN
+ 2, 0);
815 val
= le16_to_cpu(*(__le16
*) name
);
816 if (len
> MAX_NAME_LEN
+ 2 || len
< 0 || val
> MAX_NAME_LEN
)
819 name
[val
+ 2] = '\0';
820 data
->length
= val
+ 1;
821 memcpy(nickname
, name
+ 2, val
+ 1);
827 static int prism2_ioctl_siwfreq(struct net_device
*dev
,
828 struct iw_request_info
*info
,
829 struct iw_freq
*freq
, char *extra
)
831 struct hostap_interface
*iface
;
834 iface
= netdev_priv(dev
);
835 local
= iface
->local
;
839 freq
->m
/ 100000 >= freq_list
[0] &&
840 freq
->m
/ 100000 <= freq_list
[FREQ_COUNT
- 1]) {
842 int fr
= freq
->m
/ 100000;
843 for (ch
= 0; ch
< FREQ_COUNT
; ch
++) {
844 if (fr
== freq_list
[ch
]) {
852 if (freq
->e
!= 0 || freq
->m
< 1 || freq
->m
> FREQ_COUNT
||
853 !(local
->channel_mask
& (1 << (freq
->m
- 1))))
856 local
->channel
= freq
->m
; /* channel is used in prism2_setup_rids() */
857 if (hostap_set_word(dev
, HFA384X_RID_CNFOWNCHANNEL
, local
->channel
) ||
858 local
->func
->reset_port(dev
))
864 static int prism2_ioctl_giwfreq(struct net_device
*dev
,
865 struct iw_request_info
*info
,
866 struct iw_freq
*freq
, char *extra
)
868 struct hostap_interface
*iface
;
872 iface
= netdev_priv(dev
);
873 local
= iface
->local
;
875 if (local
->func
->get_rid(dev
, HFA384X_RID_CURRENTCHANNEL
, &val
, 2, 1) <
880 if (val
< 1 || val
> FREQ_COUNT
)
883 freq
->m
= freq_list
[val
- 1] * 100000;
890 static void hostap_monitor_set_type(local_info_t
*local
)
892 struct net_device
*dev
= local
->ddev
;
897 if (local
->monitor_type
== PRISM2_MONITOR_PRISM
||
898 local
->monitor_type
== PRISM2_MONITOR_CAPHDR
) {
899 dev
->type
= ARPHRD_IEEE80211_PRISM
;
900 } else if (local
->monitor_type
== PRISM2_MONITOR_RADIOTAP
) {
901 dev
->type
= ARPHRD_IEEE80211_RADIOTAP
;
903 dev
->type
= ARPHRD_IEEE80211
;
908 static int prism2_ioctl_siwessid(struct net_device
*dev
,
909 struct iw_request_info
*info
,
910 struct iw_point
*data
, char *ssid
)
912 struct hostap_interface
*iface
;
915 iface
= netdev_priv(dev
);
916 local
= iface
->local
;
918 if (iface
->type
== HOSTAP_INTERFACE_WDS
)
921 if (data
->flags
== 0)
922 ssid
[0] = '\0'; /* ANY */
924 if (local
->iw_mode
== IW_MODE_MASTER
&& ssid
[0] == '\0') {
925 /* Setting SSID to empty string seems to kill the card in
927 printk(KERN_DEBUG
"%s: Host AP mode does not support "
928 "'Any' essid\n", dev
->name
);
932 memcpy(local
->essid
, ssid
, data
->length
);
933 local
->essid
[data
->length
] = '\0';
935 if ((!local
->fw_ap
&&
936 hostap_set_string(dev
, HFA384X_RID_CNFDESIREDSSID
, local
->essid
))
937 || hostap_set_string(dev
, HFA384X_RID_CNFOWNSSID
, local
->essid
) ||
938 local
->func
->reset_port(dev
))
944 static int prism2_ioctl_giwessid(struct net_device
*dev
,
945 struct iw_request_info
*info
,
946 struct iw_point
*data
, char *essid
)
948 struct hostap_interface
*iface
;
952 iface
= netdev_priv(dev
);
953 local
= iface
->local
;
955 if (iface
->type
== HOSTAP_INTERFACE_WDS
)
958 data
->flags
= 1; /* active */
959 if (local
->iw_mode
== IW_MODE_MASTER
) {
960 data
->length
= strlen(local
->essid
);
961 memcpy(essid
, local
->essid
, IW_ESSID_MAX_SIZE
);
964 char ssid
[MAX_SSID_LEN
+ 2];
965 memset(ssid
, 0, sizeof(ssid
));
966 len
= local
->func
->get_rid(dev
, HFA384X_RID_CURRENTSSID
,
967 &ssid
, MAX_SSID_LEN
+ 2, 0);
968 val
= le16_to_cpu(*(__le16
*) ssid
);
969 if (len
> MAX_SSID_LEN
+ 2 || len
< 0 || val
> MAX_SSID_LEN
) {
973 memcpy(essid
, ssid
+ 2, IW_ESSID_MAX_SIZE
);
980 static int prism2_ioctl_giwrange(struct net_device
*dev
,
981 struct iw_request_info
*info
,
982 struct iw_point
*data
, char *extra
)
984 struct hostap_interface
*iface
;
986 struct iw_range
*range
= (struct iw_range
*) extra
;
991 iface
= netdev_priv(dev
);
992 local
= iface
->local
;
994 data
->length
= sizeof(struct iw_range
);
995 memset(range
, 0, sizeof(struct iw_range
));
997 /* TODO: could fill num_txpower and txpower array with
998 * something; however, there are 128 different values.. */
1000 range
->txpower_capa
= IW_TXPOW_DBM
;
1002 if (local
->iw_mode
== IW_MODE_INFRA
|| local
->iw_mode
== IW_MODE_ADHOC
)
1004 range
->min_pmp
= 1 * 1024;
1005 range
->max_pmp
= 65535 * 1024;
1006 range
->min_pmt
= 1 * 1024;
1007 range
->max_pmt
= 1000 * 1024;
1008 range
->pmp_flags
= IW_POWER_PERIOD
;
1009 range
->pmt_flags
= IW_POWER_TIMEOUT
;
1010 range
->pm_capa
= IW_POWER_PERIOD
| IW_POWER_TIMEOUT
|
1011 IW_POWER_UNICAST_R
| IW_POWER_ALL_R
;
1014 range
->we_version_compiled
= WIRELESS_EXT
;
1015 range
->we_version_source
= 18;
1017 range
->retry_capa
= IW_RETRY_LIMIT
;
1018 range
->retry_flags
= IW_RETRY_LIMIT
;
1019 range
->min_retry
= 0;
1020 range
->max_retry
= 255;
1022 range
->num_channels
= FREQ_COUNT
;
1025 for (i
= 0; i
< FREQ_COUNT
; i
++) {
1026 if (local
->channel_mask
& (1 << i
)) {
1027 range
->freq
[val
].i
= i
+ 1;
1028 range
->freq
[val
].m
= freq_list
[i
] * 100000;
1029 range
->freq
[val
].e
= 1;
1032 if (val
== IW_MAX_FREQUENCIES
)
1035 range
->num_frequency
= val
;
1037 if (local
->sta_fw_ver
>= PRISM2_FW_VER(1,3,1)) {
1038 range
->max_qual
.qual
= 70; /* what is correct max? This was not
1039 * documented exactly. At least
1040 * 69 has been observed. */
1041 range
->max_qual
.level
= 0; /* dB */
1042 range
->max_qual
.noise
= 0; /* dB */
1044 /* What would be suitable values for "average/typical" qual? */
1045 range
->avg_qual
.qual
= 20;
1046 range
->avg_qual
.level
= -60;
1047 range
->avg_qual
.noise
= -95;
1049 range
->max_qual
.qual
= 92; /* 0 .. 92 */
1050 range
->max_qual
.level
= 154; /* 27 .. 154 */
1051 range
->max_qual
.noise
= 154; /* 27 .. 154 */
1053 range
->sensitivity
= 3;
1055 range
->max_encoding_tokens
= WEP_KEYS
;
1056 range
->num_encoding_sizes
= 2;
1057 range
->encoding_size
[0] = 5;
1058 range
->encoding_size
[1] = 13;
1061 len
= prism2_get_datarates(dev
, rates
);
1062 range
->num_bitrates
= 0;
1063 for (i
= 0; i
< len
; i
++) {
1064 if (range
->num_bitrates
< IW_MAX_BITRATES
) {
1065 range
->bitrate
[range
->num_bitrates
] =
1067 range
->num_bitrates
++;
1069 if (rates
[i
] == 0x0b || rates
[i
] == 0x16)
1072 /* estimated maximum TCP throughput values (bps) */
1073 range
->throughput
= over2
? 5500000 : 1500000;
1076 range
->max_rts
= 2347;
1077 range
->min_frag
= 256;
1078 range
->max_frag
= 2346;
1080 /* Event capability (kernel + driver) */
1081 range
->event_capa
[0] = (IW_EVENT_CAPA_K_0
|
1082 IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY
) |
1083 IW_EVENT_CAPA_MASK(SIOCGIWAP
) |
1084 IW_EVENT_CAPA_MASK(SIOCGIWSCAN
));
1085 range
->event_capa
[1] = IW_EVENT_CAPA_K_1
;
1086 range
->event_capa
[4] = (IW_EVENT_CAPA_MASK(IWEVTXDROP
) |
1087 IW_EVENT_CAPA_MASK(IWEVCUSTOM
) |
1088 IW_EVENT_CAPA_MASK(IWEVREGISTERED
) |
1089 IW_EVENT_CAPA_MASK(IWEVEXPIRED
));
1091 range
->enc_capa
= IW_ENC_CAPA_WPA
| IW_ENC_CAPA_WPA2
|
1092 IW_ENC_CAPA_CIPHER_TKIP
| IW_ENC_CAPA_CIPHER_CCMP
;
1094 if (local
->sta_fw_ver
>= PRISM2_FW_VER(1,3,1))
1095 range
->scan_capa
= IW_SCAN_CAPA_ESSID
;
1101 static int hostap_monitor_mode_enable(local_info_t
*local
)
1103 struct net_device
*dev
= local
->dev
;
1105 printk(KERN_DEBUG
"Enabling monitor mode\n");
1106 hostap_monitor_set_type(local
);
1108 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
1109 HFA384X_PORTTYPE_PSEUDO_IBSS
)) {
1110 printk(KERN_DEBUG
"Port type setting for monitor mode "
1115 /* Host decrypt is needed to get the IV and ICV fields;
1116 * however, monitor mode seems to remove WEP flag from frame
1118 if (hostap_set_word(dev
, HFA384X_RID_CNFWEPFLAGS
,
1119 HFA384X_WEPFLAGS_HOSTENCRYPT
|
1120 HFA384X_WEPFLAGS_HOSTDECRYPT
)) {
1121 printk(KERN_DEBUG
"WEP flags setting failed\n");
1125 if (local
->func
->reset_port(dev
) ||
1126 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1127 (HFA384X_TEST_MONITOR
<< 8),
1129 printk(KERN_DEBUG
"Setting monitor mode failed\n");
1137 static int hostap_monitor_mode_disable(local_info_t
*local
)
1139 struct net_device
*dev
= local
->ddev
;
1144 printk(KERN_DEBUG
"%s: Disabling monitor mode\n", dev
->name
);
1145 dev
->type
= ARPHRD_ETHER
;
1147 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1148 (HFA384X_TEST_STOP
<< 8),
1151 return hostap_set_encryption(local
);
1155 static int prism2_ioctl_siwmode(struct net_device
*dev
,
1156 struct iw_request_info
*info
,
1157 __u32
*mode
, char *extra
)
1159 struct hostap_interface
*iface
;
1160 local_info_t
*local
;
1161 int double_reset
= 0;
1163 iface
= netdev_priv(dev
);
1164 local
= iface
->local
;
1166 if (*mode
!= IW_MODE_ADHOC
&& *mode
!= IW_MODE_INFRA
&&
1167 *mode
!= IW_MODE_MASTER
&& *mode
!= IW_MODE_REPEAT
&&
1168 *mode
!= IW_MODE_MONITOR
)
1171 #ifdef PRISM2_NO_STATION_MODES
1172 if (*mode
== IW_MODE_ADHOC
|| *mode
== IW_MODE_INFRA
)
1174 #endif /* PRISM2_NO_STATION_MODES */
1176 if (*mode
== local
->iw_mode
)
1179 if (*mode
== IW_MODE_MASTER
&& local
->essid
[0] == '\0') {
1180 printk(KERN_WARNING
"%s: empty SSID not allowed in Master "
1181 "mode\n", dev
->name
);
1185 if (local
->iw_mode
== IW_MODE_MONITOR
)
1186 hostap_monitor_mode_disable(local
);
1188 if ((local
->iw_mode
== IW_MODE_ADHOC
||
1189 local
->iw_mode
== IW_MODE_MONITOR
) && *mode
== IW_MODE_MASTER
) {
1190 /* There seems to be a firmware bug in at least STA f/w v1.5.6
1191 * that leaves beacon frames to use IBSS type when moving from
1192 * IBSS to Host AP mode. Doing double Port0 reset seems to be
1193 * enough to workaround this. */
1197 printk(KERN_DEBUG
"prism2: %s: operating mode changed "
1198 "%d -> %d\n", dev
->name
, local
->iw_mode
, *mode
);
1199 local
->iw_mode
= *mode
;
1201 if (local
->iw_mode
== IW_MODE_MONITOR
)
1202 hostap_monitor_mode_enable(local
);
1203 else if (local
->iw_mode
== IW_MODE_MASTER
&& !local
->host_encrypt
&&
1204 !local
->fw_encrypt_ok
) {
1205 printk(KERN_DEBUG
"%s: defaulting to host-based encryption as "
1206 "a workaround for firmware bug in Host AP mode WEP\n",
1208 local
->host_encrypt
= 1;
1211 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
1212 hostap_get_porttype(local
)))
1215 if (local
->func
->reset_port(dev
))
1217 if (double_reset
&& local
->func
->reset_port(dev
))
1220 if (local
->iw_mode
!= IW_MODE_INFRA
&& local
->iw_mode
!= IW_MODE_ADHOC
)
1222 /* netif_carrier is used only in client modes for now, so make
1223 * sure carrier is on when moving to non-client modes. */
1224 netif_carrier_on(local
->dev
);
1225 netif_carrier_on(local
->ddev
);
1231 static int prism2_ioctl_giwmode(struct net_device
*dev
,
1232 struct iw_request_info
*info
,
1233 __u32
*mode
, char *extra
)
1235 struct hostap_interface
*iface
;
1236 local_info_t
*local
;
1238 iface
= netdev_priv(dev
);
1239 local
= iface
->local
;
1241 switch (iface
->type
) {
1242 case HOSTAP_INTERFACE_STA
:
1243 *mode
= IW_MODE_INFRA
;
1245 case HOSTAP_INTERFACE_WDS
:
1246 *mode
= IW_MODE_REPEAT
;
1249 *mode
= local
->iw_mode
;
1256 static int prism2_ioctl_siwpower(struct net_device
*dev
,
1257 struct iw_request_info
*info
,
1258 struct iw_param
*wrq
, char *extra
)
1260 #ifdef PRISM2_NO_STATION_MODES
1262 #else /* PRISM2_NO_STATION_MODES */
1266 return hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 0);
1268 switch (wrq
->flags
& IW_POWER_MODE
) {
1269 case IW_POWER_UNICAST_R
:
1270 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, 0);
1273 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1277 case IW_POWER_ALL_R
:
1278 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, 1);
1281 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1291 if (wrq
->flags
& IW_POWER_TIMEOUT
) {
1292 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1295 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMHOLDOVERDURATION
,
1300 if (wrq
->flags
& IW_POWER_PERIOD
) {
1301 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1304 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMAXSLEEPDURATION
,
1311 #endif /* PRISM2_NO_STATION_MODES */
1315 static int prism2_ioctl_giwpower(struct net_device
*dev
,
1316 struct iw_request_info
*info
,
1317 struct iw_param
*rrq
, char *extra
)
1319 #ifdef PRISM2_NO_STATION_MODES
1321 #else /* PRISM2_NO_STATION_MODES */
1322 struct hostap_interface
*iface
;
1323 local_info_t
*local
;
1324 __le16 enable
, mcast
;
1326 iface
= netdev_priv(dev
);
1327 local
= iface
->local
;
1329 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFPMENABLED
, &enable
, 2, 1)
1333 if (!le16_to_cpu(enable
)) {
1340 if ((rrq
->flags
& IW_POWER_TYPE
) == IW_POWER_TIMEOUT
) {
1342 if (local
->func
->get_rid(dev
,
1343 HFA384X_RID_CNFPMHOLDOVERDURATION
,
1344 &timeout
, 2, 1) < 0)
1347 rrq
->flags
= IW_POWER_TIMEOUT
;
1348 rrq
->value
= le16_to_cpu(timeout
) * 1024;
1351 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFMAXSLEEPDURATION
,
1355 rrq
->flags
= IW_POWER_PERIOD
;
1356 rrq
->value
= le16_to_cpu(period
) * 1024;
1359 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, &mcast
,
1363 if (le16_to_cpu(mcast
))
1364 rrq
->flags
|= IW_POWER_ALL_R
;
1366 rrq
->flags
|= IW_POWER_UNICAST_R
;
1369 #endif /* PRISM2_NO_STATION_MODES */
1373 static int prism2_ioctl_siwretry(struct net_device
*dev
,
1374 struct iw_request_info
*info
,
1375 struct iw_param
*rrq
, char *extra
)
1377 struct hostap_interface
*iface
;
1378 local_info_t
*local
;
1380 iface
= netdev_priv(dev
);
1381 local
= iface
->local
;
1386 /* setting retry limits is not supported with the current station
1387 * firmware code; simulate this with alternative retry count for now */
1388 if (rrq
->flags
== IW_RETRY_LIMIT
) {
1389 if (rrq
->value
< 0) {
1390 /* disable manual retry count setting and use firmware
1392 local
->manual_retry_count
= -1;
1393 local
->tx_control
&= ~HFA384X_TX_CTRL_ALT_RTRY
;
1395 if (hostap_set_word(dev
, HFA384X_RID_CNFALTRETRYCOUNT
,
1397 printk(KERN_DEBUG
"%s: Alternate retry count "
1398 "setting to %d failed\n",
1399 dev
->name
, rrq
->value
);
1403 local
->manual_retry_count
= rrq
->value
;
1404 local
->tx_control
|= HFA384X_TX_CTRL_ALT_RTRY
;
1412 /* what could be done, if firmware would support this.. */
1414 if (rrq
->flags
& IW_RETRY_LIMIT
) {
1415 if (rrq
->flags
& IW_RETRY_LONG
)
1416 HFA384X_RID_LONGRETRYLIMIT
= rrq
->value
;
1417 else if (rrq
->flags
& IW_RETRY_SHORT
)
1418 HFA384X_RID_SHORTRETRYLIMIT
= rrq
->value
;
1420 HFA384X_RID_LONGRETRYLIMIT
= rrq
->value
;
1421 HFA384X_RID_SHORTRETRYLIMIT
= rrq
->value
;
1426 if (rrq
->flags
& IW_RETRY_LIFETIME
) {
1427 HFA384X_RID_MAXTRANSMITLIFETIME
= rrq
->value
/ 1024;
1434 static int prism2_ioctl_giwretry(struct net_device
*dev
,
1435 struct iw_request_info
*info
,
1436 struct iw_param
*rrq
, char *extra
)
1438 struct hostap_interface
*iface
;
1439 local_info_t
*local
;
1440 __le16 shortretry
, longretry
, lifetime
, altretry
;
1442 iface
= netdev_priv(dev
);
1443 local
= iface
->local
;
1445 if (local
->func
->get_rid(dev
, HFA384X_RID_SHORTRETRYLIMIT
, &shortretry
,
1447 local
->func
->get_rid(dev
, HFA384X_RID_LONGRETRYLIMIT
, &longretry
,
1449 local
->func
->get_rid(dev
, HFA384X_RID_MAXTRANSMITLIFETIME
,
1450 &lifetime
, 2, 1) < 0)
1455 if ((rrq
->flags
& IW_RETRY_TYPE
) == IW_RETRY_LIFETIME
) {
1456 rrq
->flags
= IW_RETRY_LIFETIME
;
1457 rrq
->value
= le16_to_cpu(lifetime
) * 1024;
1459 if (local
->manual_retry_count
>= 0) {
1460 rrq
->flags
= IW_RETRY_LIMIT
;
1461 if (local
->func
->get_rid(dev
,
1462 HFA384X_RID_CNFALTRETRYCOUNT
,
1463 &altretry
, 2, 1) >= 0)
1464 rrq
->value
= le16_to_cpu(altretry
);
1466 rrq
->value
= local
->manual_retry_count
;
1467 } else if ((rrq
->flags
& IW_RETRY_LONG
)) {
1468 rrq
->flags
= IW_RETRY_LIMIT
| IW_RETRY_LONG
;
1469 rrq
->value
= le16_to_cpu(longretry
);
1471 rrq
->flags
= IW_RETRY_LIMIT
;
1472 rrq
->value
= le16_to_cpu(shortretry
);
1473 if (shortretry
!= longretry
)
1474 rrq
->flags
|= IW_RETRY_SHORT
;
1481 /* Note! This TX power controlling is experimental and should not be used in
1482 * production use. It just sets raw power register and does not use any kind of
1483 * feedback information from the measured TX power (CR58). This is now
1484 * commented out to make sure that it is not used by accident. TX power
1485 * configuration will be enabled again after proper algorithm using feedback
1486 * has been implemented. */
1488 #ifdef RAW_TXPOWER_SETTING
1489 /* Map HFA386x's CR31 to and from dBm with some sort of ad hoc mapping..
1490 * This version assumes following mapping:
1491 * CR31 is 7-bit value with -64 to +63 range.
1492 * -64 is mapped into +20dBm and +63 into -43dBm.
1493 * This is certainly not an exact mapping for every card, but at least
1494 * increasing dBm value should correspond to increasing TX power.
1497 static int prism2_txpower_hfa386x_to_dBm(u16 val
)
1510 static u16
prism2_txpower_dBm_to_hfa386x(int val
)
1523 return (unsigned char) tmp
;
1525 #endif /* RAW_TXPOWER_SETTING */
1528 static int prism2_ioctl_siwtxpow(struct net_device
*dev
,
1529 struct iw_request_info
*info
,
1530 struct iw_param
*rrq
, char *extra
)
1532 struct hostap_interface
*iface
;
1533 local_info_t
*local
;
1534 #ifdef RAW_TXPOWER_SETTING
1540 iface
= netdev_priv(dev
);
1541 local
= iface
->local
;
1543 if (rrq
->disabled
) {
1544 if (local
->txpower_type
!= PRISM2_TXPOWER_OFF
) {
1545 val
= 0xff; /* use all standby and sleep modes */
1546 ret
= local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1547 HFA386X_CR_A_D_TEST_MODES2
,
1549 printk(KERN_DEBUG
"%s: Turning radio off: %s\n",
1550 dev
->name
, ret
? "failed" : "OK");
1551 local
->txpower_type
= PRISM2_TXPOWER_OFF
;
1553 return (ret
? -EOPNOTSUPP
: 0);
1556 if (local
->txpower_type
== PRISM2_TXPOWER_OFF
) {
1557 val
= 0; /* disable all standby and sleep modes */
1558 ret
= local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1559 HFA386X_CR_A_D_TEST_MODES2
, &val
, NULL
);
1560 printk(KERN_DEBUG
"%s: Turning radio on: %s\n",
1561 dev
->name
, ret
? "failed" : "OK");
1562 local
->txpower_type
= PRISM2_TXPOWER_UNKNOWN
;
1565 #ifdef RAW_TXPOWER_SETTING
1566 if (!rrq
->fixed
&& local
->txpower_type
!= PRISM2_TXPOWER_AUTO
) {
1567 printk(KERN_DEBUG
"Setting ALC on\n");
1568 val
= HFA384X_TEST_CFG_BIT_ALC
;
1569 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1570 (HFA384X_TEST_CFG_BITS
<< 8), 1, &val
, NULL
);
1571 local
->txpower_type
= PRISM2_TXPOWER_AUTO
;
1575 if (local
->txpower_type
!= PRISM2_TXPOWER_FIXED
) {
1576 printk(KERN_DEBUG
"Setting ALC off\n");
1577 val
= HFA384X_TEST_CFG_BIT_ALC
;
1578 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1579 (HFA384X_TEST_CFG_BITS
<< 8), 0, &val
, NULL
);
1580 local
->txpower_type
= PRISM2_TXPOWER_FIXED
;
1583 if (rrq
->flags
== IW_TXPOW_DBM
)
1585 else if (rrq
->flags
== IW_TXPOW_MWATT
)
1589 printk(KERN_DEBUG
"Setting TX power to %d %s\n", rrq
->value
, tmp
);
1591 if (rrq
->flags
!= IW_TXPOW_DBM
) {
1592 printk("SIOCSIWTXPOW with mW is not supported; use dBm\n");
1596 local
->txpower
= rrq
->value
;
1597 val
= prism2_txpower_dBm_to_hfa386x(local
->txpower
);
1598 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1599 HFA386X_CR_MANUAL_TX_POWER
, &val
, NULL
))
1601 #else /* RAW_TXPOWER_SETTING */
1604 #endif /* RAW_TXPOWER_SETTING */
1609 static int prism2_ioctl_giwtxpow(struct net_device
*dev
,
1610 struct iw_request_info
*info
,
1611 struct iw_param
*rrq
, char *extra
)
1613 #ifdef RAW_TXPOWER_SETTING
1614 struct hostap_interface
*iface
;
1615 local_info_t
*local
;
1618 iface
= netdev_priv(dev
);
1619 local
= iface
->local
;
1621 rrq
->flags
= IW_TXPOW_DBM
;
1625 if (local
->txpower_type
== PRISM2_TXPOWER_AUTO
) {
1626 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_READMIF
,
1627 HFA386X_CR_MANUAL_TX_POWER
,
1628 NULL
, &resp0
) == 0) {
1629 rrq
->value
= prism2_txpower_hfa386x_to_dBm(resp0
);
1631 /* Could not get real txpower; guess 15 dBm */
1634 } else if (local
->txpower_type
== PRISM2_TXPOWER_OFF
) {
1637 } else if (local
->txpower_type
== PRISM2_TXPOWER_FIXED
) {
1638 rrq
->value
= local
->txpower
;
1641 printk("SIOCGIWTXPOW - unknown txpower_type=%d\n",
1642 local
->txpower_type
);
1645 #else /* RAW_TXPOWER_SETTING */
1647 #endif /* RAW_TXPOWER_SETTING */
1651 #ifndef PRISM2_NO_STATION_MODES
1653 /* HostScan request works with and without host_roaming mode. In addition, it
1654 * does not break current association. However, it requires newer station
1655 * firmware version (>= 1.3.1) than scan request. */
1656 static int prism2_request_hostscan(struct net_device
*dev
,
1657 u8
*ssid
, u8 ssid_len
)
1659 struct hostap_interface
*iface
;
1660 local_info_t
*local
;
1661 struct hfa384x_hostscan_request scan_req
;
1663 iface
= netdev_priv(dev
);
1664 local
= iface
->local
;
1666 memset(&scan_req
, 0, sizeof(scan_req
));
1667 scan_req
.channel_list
= cpu_to_le16(local
->channel_mask
&
1668 local
->scan_channel_mask
);
1669 scan_req
.txrate
= __constant_cpu_to_le16(HFA384X_RATES_1MBPS
);
1673 scan_req
.target_ssid_len
= cpu_to_le16(ssid_len
);
1674 memcpy(scan_req
.target_ssid
, ssid
, ssid_len
);
1677 if (local
->func
->set_rid(dev
, HFA384X_RID_HOSTSCAN
, &scan_req
,
1678 sizeof(scan_req
))) {
1679 printk(KERN_DEBUG
"%s: HOSTSCAN failed\n", dev
->name
);
1686 static int prism2_request_scan(struct net_device
*dev
)
1688 struct hostap_interface
*iface
;
1689 local_info_t
*local
;
1690 struct hfa384x_scan_request scan_req
;
1693 iface
= netdev_priv(dev
);
1694 local
= iface
->local
;
1696 memset(&scan_req
, 0, sizeof(scan_req
));
1697 scan_req
.channel_list
= cpu_to_le16(local
->channel_mask
&
1698 local
->scan_channel_mask
);
1699 scan_req
.txrate
= __constant_cpu_to_le16(HFA384X_RATES_1MBPS
);
1702 * It seems to be enough to set roaming mode for a short moment to
1703 * host-based and then setup scanrequest data and return the mode to
1706 * Master mode would need to drop to Managed mode for a short while
1707 * to make scanning work.. Or sweep through the different channels and
1708 * use passive scan based on beacons. */
1710 if (!local
->host_roaming
)
1711 hostap_set_word(dev
, HFA384X_RID_CNFROAMINGMODE
,
1712 HFA384X_ROAMING_HOST
);
1714 if (local
->func
->set_rid(dev
, HFA384X_RID_SCANREQUEST
, &scan_req
,
1715 sizeof(scan_req
))) {
1716 printk(KERN_DEBUG
"SCANREQUEST failed\n");
1720 if (!local
->host_roaming
)
1721 hostap_set_word(dev
, HFA384X_RID_CNFROAMINGMODE
,
1722 HFA384X_ROAMING_FIRMWARE
);
1727 #else /* !PRISM2_NO_STATION_MODES */
1729 static inline int prism2_request_hostscan(struct net_device
*dev
,
1730 u8
*ssid
, u8 ssid_len
)
1736 static inline int prism2_request_scan(struct net_device
*dev
)
1741 #endif /* !PRISM2_NO_STATION_MODES */
1744 static int prism2_ioctl_siwscan(struct net_device
*dev
,
1745 struct iw_request_info
*info
,
1746 struct iw_point
*data
, char *extra
)
1748 struct hostap_interface
*iface
;
1749 local_info_t
*local
;
1751 u8
*ssid
= NULL
, ssid_len
= 0;
1752 struct iw_scan_req
*req
= (struct iw_scan_req
*) extra
;
1754 iface
= netdev_priv(dev
);
1755 local
= iface
->local
;
1757 if (data
->length
< sizeof(struct iw_scan_req
))
1760 if (local
->iw_mode
== IW_MODE_MASTER
) {
1761 /* In master mode, we just return the results of our local
1762 * tables, so we don't need to start anything...
1768 if (!local
->dev_enabled
)
1771 if (req
&& data
->flags
& IW_SCAN_THIS_ESSID
) {
1773 ssid_len
= req
->essid_len
;
1776 ((local
->iw_mode
!= IW_MODE_INFRA
&&
1777 local
->iw_mode
!= IW_MODE_ADHOC
) ||
1778 (local
->sta_fw_ver
< PRISM2_FW_VER(1,3,1))))
1782 if (local
->sta_fw_ver
>= PRISM2_FW_VER(1,3,1))
1783 ret
= prism2_request_hostscan(dev
, ssid
, ssid_len
);
1785 ret
= prism2_request_scan(dev
);
1788 local
->scan_timestamp
= jiffies
;
1790 /* Could inquire F101, F103 or wait for SIOCGIWSCAN and read RID */
1796 #ifndef PRISM2_NO_STATION_MODES
1797 static char * __prism2_translate_scan(local_info_t
*local
,
1798 struct iw_request_info
*info
,
1799 struct hfa384x_hostscan_result
*scan
,
1800 struct hostap_bss_info
*bss
,
1801 char *current_ev
, char *end_buf
)
1804 struct iw_event iwe
;
1814 ssid_len
= bss
->ssid_len
;
1818 ssid_len
= le16_to_cpu(scan
->ssid_len
);
1819 bssid
= scan
->bssid
;
1824 /* First entry *MUST* be the AP MAC address */
1825 memset(&iwe
, 0, sizeof(iwe
));
1826 iwe
.cmd
= SIOCGIWAP
;
1827 iwe
.u
.ap_addr
.sa_family
= ARPHRD_ETHER
;
1828 memcpy(iwe
.u
.ap_addr
.sa_data
, bssid
, ETH_ALEN
);
1829 current_ev
= iwe_stream_add_event(info
, current_ev
, end_buf
, &iwe
,
1832 /* Other entries will be displayed in the order we give them */
1834 memset(&iwe
, 0, sizeof(iwe
));
1835 iwe
.cmd
= SIOCGIWESSID
;
1836 iwe
.u
.data
.length
= ssid_len
;
1837 iwe
.u
.data
.flags
= 1;
1838 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
,
1841 memset(&iwe
, 0, sizeof(iwe
));
1842 iwe
.cmd
= SIOCGIWMODE
;
1844 capabilities
= bss
->capab_info
;
1846 capabilities
= le16_to_cpu(scan
->capability
);
1848 if (capabilities
& (WLAN_CAPABILITY_ESS
|
1849 WLAN_CAPABILITY_IBSS
)) {
1850 if (capabilities
& WLAN_CAPABILITY_ESS
)
1851 iwe
.u
.mode
= IW_MODE_MASTER
;
1853 iwe
.u
.mode
= IW_MODE_ADHOC
;
1854 current_ev
= iwe_stream_add_event(info
, current_ev
, end_buf
,
1855 &iwe
, IW_EV_UINT_LEN
);
1858 memset(&iwe
, 0, sizeof(iwe
));
1859 iwe
.cmd
= SIOCGIWFREQ
;
1861 chan
= le16_to_cpu(scan
->chid
);
1869 iwe
.u
.freq
.m
= freq_list
[chan
- 1] * 100000;
1871 current_ev
= iwe_stream_add_event(info
, current_ev
, end_buf
,
1872 &iwe
, IW_EV_FREQ_LEN
);
1876 memset(&iwe
, 0, sizeof(iwe
));
1878 if (local
->last_scan_type
== PRISM2_HOSTSCAN
) {
1879 iwe
.u
.qual
.level
= le16_to_cpu(scan
->sl
);
1880 iwe
.u
.qual
.noise
= le16_to_cpu(scan
->anl
);
1883 HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan
->sl
));
1885 HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan
->anl
));
1887 iwe
.u
.qual
.updated
= IW_QUAL_LEVEL_UPDATED
1888 | IW_QUAL_NOISE_UPDATED
1889 | IW_QUAL_QUAL_INVALID
1891 current_ev
= iwe_stream_add_event(info
, current_ev
, end_buf
,
1892 &iwe
, IW_EV_QUAL_LEN
);
1895 memset(&iwe
, 0, sizeof(iwe
));
1896 iwe
.cmd
= SIOCGIWENCODE
;
1897 if (capabilities
& WLAN_CAPABILITY_PRIVACY
)
1898 iwe
.u
.data
.flags
= IW_ENCODE_ENABLED
| IW_ENCODE_NOKEY
;
1900 iwe
.u
.data
.flags
= IW_ENCODE_DISABLED
;
1901 iwe
.u
.data
.length
= 0;
1902 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
, &iwe
, "");
1904 /* TODO: add SuppRates into BSS table */
1906 memset(&iwe
, 0, sizeof(iwe
));
1907 iwe
.cmd
= SIOCGIWRATE
;
1908 current_val
= current_ev
+ iwe_stream_lcp_len(info
);
1909 pos
= scan
->sup_rates
;
1910 for (i
= 0; i
< sizeof(scan
->sup_rates
); i
++) {
1913 /* Bit rate given in 500 kb/s units (+ 0x80) */
1914 iwe
.u
.bitrate
.value
= ((pos
[i
] & 0x7f) * 500000);
1915 current_val
= iwe_stream_add_value(
1916 info
, current_ev
, current_val
, end_buf
, &iwe
,
1919 /* Check if we added any event */
1920 if ((current_val
- current_ev
) > iwe_stream_lcp_len(info
))
1921 current_ev
= current_val
;
1924 /* TODO: add BeaconInt,resp_rate,atim into BSS table */
1925 buf
= kmalloc(MAX_WPA_IE_LEN
* 2 + 30, GFP_ATOMIC
);
1927 memset(&iwe
, 0, sizeof(iwe
));
1928 iwe
.cmd
= IWEVCUSTOM
;
1929 sprintf(buf
, "bcn_int=%d", le16_to_cpu(scan
->beacon_interval
));
1930 iwe
.u
.data
.length
= strlen(buf
);
1931 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
,
1934 memset(&iwe
, 0, sizeof(iwe
));
1935 iwe
.cmd
= IWEVCUSTOM
;
1936 sprintf(buf
, "resp_rate=%d", le16_to_cpu(scan
->rate
));
1937 iwe
.u
.data
.length
= strlen(buf
);
1938 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
,
1941 if (local
->last_scan_type
== PRISM2_HOSTSCAN
&&
1942 (capabilities
& WLAN_CAPABILITY_IBSS
)) {
1943 memset(&iwe
, 0, sizeof(iwe
));
1944 iwe
.cmd
= IWEVCUSTOM
;
1945 sprintf(buf
, "atim=%d", le16_to_cpu(scan
->atim
));
1946 iwe
.u
.data
.length
= strlen(buf
);
1947 current_ev
= iwe_stream_add_point(info
, current_ev
,
1948 end_buf
, &iwe
, buf
);
1953 if (bss
&& bss
->wpa_ie_len
> 0 && bss
->wpa_ie_len
<= MAX_WPA_IE_LEN
) {
1954 memset(&iwe
, 0, sizeof(iwe
));
1955 iwe
.cmd
= IWEVGENIE
;
1956 iwe
.u
.data
.length
= bss
->wpa_ie_len
;
1957 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
,
1961 if (bss
&& bss
->rsn_ie_len
> 0 && bss
->rsn_ie_len
<= MAX_WPA_IE_LEN
) {
1962 memset(&iwe
, 0, sizeof(iwe
));
1963 iwe
.cmd
= IWEVGENIE
;
1964 iwe
.u
.data
.length
= bss
->rsn_ie_len
;
1965 current_ev
= iwe_stream_add_point(info
, current_ev
, end_buf
,
1973 /* Translate scan data returned from the card to a card independant
1974 * format that the Wireless Tools will understand - Jean II */
1975 static inline int prism2_translate_scan(local_info_t
*local
,
1976 struct iw_request_info
*info
,
1977 char *buffer
, int buflen
)
1979 struct hfa384x_hostscan_result
*scan
;
1980 int entry
, hostscan
;
1981 char *current_ev
= buffer
;
1982 char *end_buf
= buffer
+ buflen
;
1983 struct list_head
*ptr
;
1985 spin_lock_bh(&local
->lock
);
1987 list_for_each(ptr
, &local
->bss_list
) {
1988 struct hostap_bss_info
*bss
;
1989 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
1993 hostscan
= local
->last_scan_type
== PRISM2_HOSTSCAN
;
1994 for (entry
= 0; entry
< local
->last_scan_results_count
; entry
++) {
1996 scan
= &local
->last_scan_results
[entry
];
1998 /* Report every SSID if the AP is using multiple SSIDs. If no
1999 * BSS record is found (e.g., when WPA mode is disabled),
2000 * report the AP once. */
2001 list_for_each(ptr
, &local
->bss_list
) {
2002 struct hostap_bss_info
*bss
;
2003 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
2004 if (memcmp(bss
->bssid
, scan
->bssid
, ETH_ALEN
) == 0) {
2006 current_ev
= __prism2_translate_scan(
2007 local
, info
, scan
, bss
, current_ev
,
2013 current_ev
= __prism2_translate_scan(
2014 local
, info
, scan
, NULL
, current_ev
, end_buf
);
2016 /* Check if there is space for one more entry */
2017 if ((end_buf
- current_ev
) <= IW_EV_ADDR_LEN
) {
2018 /* Ask user space to try again with a bigger buffer */
2019 spin_unlock_bh(&local
->lock
);
2024 /* Prism2 firmware has limits (32 at least in some versions) for number
2025 * of BSSes in scan results. Extend this limit by using local BSS list.
2027 list_for_each(ptr
, &local
->bss_list
) {
2028 struct hostap_bss_info
*bss
;
2029 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
2032 current_ev
= __prism2_translate_scan(local
, info
, NULL
, bss
,
2033 current_ev
, end_buf
);
2034 /* Check if there is space for one more entry */
2035 if ((end_buf
- current_ev
) <= IW_EV_ADDR_LEN
) {
2036 /* Ask user space to try again with a bigger buffer */
2037 spin_unlock_bh(&local
->lock
);
2042 spin_unlock_bh(&local
->lock
);
2044 return current_ev
- buffer
;
2046 #endif /* PRISM2_NO_STATION_MODES */
2049 static inline int prism2_ioctl_giwscan_sta(struct net_device
*dev
,
2050 struct iw_request_info
*info
,
2051 struct iw_point
*data
, char *extra
)
2053 #ifdef PRISM2_NO_STATION_MODES
2055 #else /* PRISM2_NO_STATION_MODES */
2056 struct hostap_interface
*iface
;
2057 local_info_t
*local
;
2060 iface
= netdev_priv(dev
);
2061 local
= iface
->local
;
2063 /* Wait until the scan is finished. We can probably do better
2064 * than that - Jean II */
2065 if (local
->scan_timestamp
&&
2066 time_before(jiffies
, local
->scan_timestamp
+ 3 * HZ
)) {
2067 /* Important note : we don't want to block the caller
2068 * until results are ready for various reasons.
2069 * First, managing wait queues is complex and racy
2070 * (there may be multiple simultaneous callers).
2071 * Second, we grab some rtnetlink lock before comming
2072 * here (in dev_ioctl()).
2073 * Third, the caller can wait on the Wireless Event
2077 local
->scan_timestamp
= 0;
2079 res
= prism2_translate_scan(local
, info
, extra
, data
->length
);
2088 #endif /* PRISM2_NO_STATION_MODES */
2092 static int prism2_ioctl_giwscan(struct net_device
*dev
,
2093 struct iw_request_info
*info
,
2094 struct iw_point
*data
, char *extra
)
2096 struct hostap_interface
*iface
;
2097 local_info_t
*local
;
2100 iface
= netdev_priv(dev
);
2101 local
= iface
->local
;
2103 if (local
->iw_mode
== IW_MODE_MASTER
) {
2104 /* In MASTER mode, it doesn't make sense to go around
2105 * scanning the frequencies and make the stations we serve
2106 * wait when what the user is really interested about is the
2107 * list of stations and access points we are talking to.
2108 * So, just extract results from our cache...
2111 /* Translate to WE format */
2112 res
= prism2_ap_translate_scan(dev
, info
, extra
);
2114 printk(KERN_DEBUG
"Scan result translation succeeded "
2115 "(length=%d)\n", res
);
2120 "Scan result translation failed (res=%d)\n",
2127 return prism2_ioctl_giwscan_sta(dev
, info
, data
, extra
);
2132 static const struct iw_priv_args prism2_priv
[] = {
2133 { PRISM2_IOCTL_MONITOR
,
2134 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "monitor" },
2135 { PRISM2_IOCTL_READMIF
,
2136 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 1,
2137 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 1, "readmif" },
2138 { PRISM2_IOCTL_WRITEMIF
,
2139 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 2, 0, "writemif" },
2140 { PRISM2_IOCTL_RESET
,
2141 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "reset" },
2142 { PRISM2_IOCTL_INQUIRE
,
2143 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "inquire" },
2144 { PRISM2_IOCTL_SET_RID_WORD
,
2145 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 2, 0, "set_rid_word" },
2146 { PRISM2_IOCTL_MACCMD
,
2147 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "maccmd" },
2148 { PRISM2_IOCTL_WDS_ADD
,
2149 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_add" },
2150 { PRISM2_IOCTL_WDS_DEL
,
2151 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_del" },
2152 { PRISM2_IOCTL_ADDMAC
,
2153 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "addmac" },
2154 { PRISM2_IOCTL_DELMAC
,
2155 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "delmac" },
2156 { PRISM2_IOCTL_KICKMAC
,
2157 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "kickmac" },
2158 /* --- raw access to sub-ioctls --- */
2159 { PRISM2_IOCTL_PRISM2_PARAM
,
2160 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 2, 0, "prism2_param" },
2161 { PRISM2_IOCTL_GET_PRISM2_PARAM
,
2162 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1,
2163 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getprism2_param" },
2164 /* --- sub-ioctls handlers --- */
2165 { PRISM2_IOCTL_PRISM2_PARAM
,
2166 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "" },
2167 { PRISM2_IOCTL_GET_PRISM2_PARAM
,
2168 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "" },
2169 /* --- sub-ioctls definitions --- */
2170 { PRISM2_PARAM_TXRATECTRL
,
2171 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "txratectrl" },
2172 { PRISM2_PARAM_TXRATECTRL
,
2173 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gettxratectrl" },
2174 { PRISM2_PARAM_BEACON_INT
,
2175 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "beacon_int" },
2176 { PRISM2_PARAM_BEACON_INT
,
2177 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbeacon_int" },
2178 #ifndef PRISM2_NO_STATION_MODES
2179 { PRISM2_PARAM_PSEUDO_IBSS
,
2180 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "pseudo_ibss" },
2181 { PRISM2_PARAM_PSEUDO_IBSS
,
2182 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getpseudo_ibss" },
2183 #endif /* PRISM2_NO_STATION_MODES */
2185 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "alc" },
2187 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getalc" },
2188 { PRISM2_PARAM_DUMP
,
2189 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "dump" },
2190 { PRISM2_PARAM_DUMP
,
2191 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdump" },
2192 { PRISM2_PARAM_OTHER_AP_POLICY
,
2193 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "other_ap_policy" },
2194 { PRISM2_PARAM_OTHER_AP_POLICY
,
2195 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getother_ap_pol" },
2196 { PRISM2_PARAM_AP_MAX_INACTIVITY
,
2197 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "max_inactivity" },
2198 { PRISM2_PARAM_AP_MAX_INACTIVITY
,
2199 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmax_inactivi" },
2200 { PRISM2_PARAM_AP_BRIDGE_PACKETS
,
2201 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "bridge_packets" },
2202 { PRISM2_PARAM_AP_BRIDGE_PACKETS
,
2203 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbridge_packe" },
2204 { PRISM2_PARAM_DTIM_PERIOD
,
2205 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "dtim_period" },
2206 { PRISM2_PARAM_DTIM_PERIOD
,
2207 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdtim_period" },
2208 { PRISM2_PARAM_AP_NULLFUNC_ACK
,
2209 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "nullfunc_ack" },
2210 { PRISM2_PARAM_AP_NULLFUNC_ACK
,
2211 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getnullfunc_ack" },
2212 { PRISM2_PARAM_MAX_WDS
,
2213 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "max_wds" },
2214 { PRISM2_PARAM_MAX_WDS
,
2215 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmax_wds" },
2216 { PRISM2_PARAM_AP_AUTOM_AP_WDS
,
2217 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "autom_ap_wds" },
2218 { PRISM2_PARAM_AP_AUTOM_AP_WDS
,
2219 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getautom_ap_wds" },
2220 { PRISM2_PARAM_AP_AUTH_ALGS
,
2221 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ap_auth_algs" },
2222 { PRISM2_PARAM_AP_AUTH_ALGS
,
2223 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getap_auth_algs" },
2224 { PRISM2_PARAM_MONITOR_ALLOW_FCSERR
,
2225 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "allow_fcserr" },
2226 { PRISM2_PARAM_MONITOR_ALLOW_FCSERR
,
2227 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getallow_fcserr" },
2228 { PRISM2_PARAM_HOST_ENCRYPT
,
2229 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_encrypt" },
2230 { PRISM2_PARAM_HOST_ENCRYPT
,
2231 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_encrypt" },
2232 { PRISM2_PARAM_HOST_DECRYPT
,
2233 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_decrypt" },
2234 { PRISM2_PARAM_HOST_DECRYPT
,
2235 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_decrypt" },
2236 #ifndef PRISM2_NO_STATION_MODES
2237 { PRISM2_PARAM_HOST_ROAMING
,
2238 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_roaming" },
2239 { PRISM2_PARAM_HOST_ROAMING
,
2240 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_roaming" },
2241 #endif /* PRISM2_NO_STATION_MODES */
2242 { PRISM2_PARAM_BCRX_STA_KEY
,
2243 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "bcrx_sta_key" },
2244 { PRISM2_PARAM_BCRX_STA_KEY
,
2245 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbcrx_sta_key" },
2246 { PRISM2_PARAM_IEEE_802_1X
,
2247 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ieee_802_1x" },
2248 { PRISM2_PARAM_IEEE_802_1X
,
2249 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getieee_802_1x" },
2250 { PRISM2_PARAM_ANTSEL_TX
,
2251 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "antsel_tx" },
2252 { PRISM2_PARAM_ANTSEL_TX
,
2253 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getantsel_tx" },
2254 { PRISM2_PARAM_ANTSEL_RX
,
2255 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "antsel_rx" },
2256 { PRISM2_PARAM_ANTSEL_RX
,
2257 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getantsel_rx" },
2258 { PRISM2_PARAM_MONITOR_TYPE
,
2259 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "monitor_type" },
2260 { PRISM2_PARAM_MONITOR_TYPE
,
2261 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmonitor_type" },
2262 { PRISM2_PARAM_WDS_TYPE
,
2263 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_type" },
2264 { PRISM2_PARAM_WDS_TYPE
,
2265 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getwds_type" },
2266 { PRISM2_PARAM_HOSTSCAN
,
2267 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostscan" },
2268 { PRISM2_PARAM_HOSTSCAN
,
2269 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostscan" },
2270 { PRISM2_PARAM_AP_SCAN
,
2271 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ap_scan" },
2272 { PRISM2_PARAM_AP_SCAN
,
2273 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getap_scan" },
2274 { PRISM2_PARAM_ENH_SEC
,
2275 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "enh_sec" },
2276 { PRISM2_PARAM_ENH_SEC
,
2277 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getenh_sec" },
2278 #ifdef PRISM2_IO_DEBUG
2279 { PRISM2_PARAM_IO_DEBUG
,
2280 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "io_debug" },
2281 { PRISM2_PARAM_IO_DEBUG
,
2282 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getio_debug" },
2283 #endif /* PRISM2_IO_DEBUG */
2284 { PRISM2_PARAM_BASIC_RATES
,
2285 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "basic_rates" },
2286 { PRISM2_PARAM_BASIC_RATES
,
2287 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbasic_rates" },
2288 { PRISM2_PARAM_OPER_RATES
,
2289 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "oper_rates" },
2290 { PRISM2_PARAM_OPER_RATES
,
2291 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getoper_rates" },
2292 { PRISM2_PARAM_HOSTAPD
,
2293 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostapd" },
2294 { PRISM2_PARAM_HOSTAPD
,
2295 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostapd" },
2296 { PRISM2_PARAM_HOSTAPD_STA
,
2297 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostapd_sta" },
2298 { PRISM2_PARAM_HOSTAPD_STA
,
2299 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostapd_sta" },
2301 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "wpa" },
2303 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getwpa" },
2304 { PRISM2_PARAM_PRIVACY_INVOKED
,
2305 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "privacy_invoked" },
2306 { PRISM2_PARAM_PRIVACY_INVOKED
,
2307 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getprivacy_invo" },
2308 { PRISM2_PARAM_TKIP_COUNTERMEASURES
,
2309 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "tkip_countermea" },
2310 { PRISM2_PARAM_TKIP_COUNTERMEASURES
,
2311 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gettkip_counter" },
2312 { PRISM2_PARAM_DROP_UNENCRYPTED
,
2313 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "drop_unencrypte" },
2314 { PRISM2_PARAM_DROP_UNENCRYPTED
,
2315 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdrop_unencry" },
2316 { PRISM2_PARAM_SCAN_CHANNEL_MASK
,
2317 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "scan_channels" },
2318 { PRISM2_PARAM_SCAN_CHANNEL_MASK
,
2319 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getscan_channel" },
2323 static int prism2_ioctl_priv_inquire(struct net_device
*dev
, int *i
)
2325 struct hostap_interface
*iface
;
2326 local_info_t
*local
;
2328 iface
= netdev_priv(dev
);
2329 local
= iface
->local
;
2331 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_INQUIRE
, *i
, NULL
, NULL
))
2338 static int prism2_ioctl_priv_prism2_param(struct net_device
*dev
,
2339 struct iw_request_info
*info
,
2340 void *wrqu
, char *extra
)
2342 struct hostap_interface
*iface
;
2343 local_info_t
*local
;
2344 int *i
= (int *) extra
;
2346 int value
= *(i
+ 1);
2350 iface
= netdev_priv(dev
);
2351 local
= iface
->local
;
2354 case PRISM2_PARAM_TXRATECTRL
:
2355 local
->fw_tx_rate_control
= value
;
2358 case PRISM2_PARAM_BEACON_INT
:
2359 if (hostap_set_word(dev
, HFA384X_RID_CNFBEACONINT
, value
) ||
2360 local
->func
->reset_port(dev
))
2363 local
->beacon_int
= value
;
2366 #ifndef PRISM2_NO_STATION_MODES
2367 case PRISM2_PARAM_PSEUDO_IBSS
:
2368 if (value
== local
->pseudo_adhoc
)
2371 if (value
!= 0 && value
!= 1) {
2376 printk(KERN_DEBUG
"prism2: %s: pseudo IBSS change %d -> %d\n",
2377 dev
->name
, local
->pseudo_adhoc
, value
);
2378 local
->pseudo_adhoc
= value
;
2379 if (local
->iw_mode
!= IW_MODE_ADHOC
)
2382 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2383 hostap_get_porttype(local
))) {
2388 if (local
->func
->reset_port(dev
))
2391 #endif /* PRISM2_NO_STATION_MODES */
2393 case PRISM2_PARAM_ALC
:
2394 printk(KERN_DEBUG
"%s: %s ALC\n", dev
->name
,
2395 value
== 0 ? "Disabling" : "Enabling");
2396 val
= HFA384X_TEST_CFG_BIT_ALC
;
2397 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
2398 (HFA384X_TEST_CFG_BITS
<< 8),
2399 value
== 0 ? 0 : 1, &val
, NULL
);
2402 case PRISM2_PARAM_DUMP
:
2403 local
->frame_dump
= value
;
2406 case PRISM2_PARAM_OTHER_AP_POLICY
:
2407 if (value
< 0 || value
> 3) {
2411 if (local
->ap
!= NULL
)
2412 local
->ap
->ap_policy
= value
;
2415 case PRISM2_PARAM_AP_MAX_INACTIVITY
:
2416 if (value
< 0 || value
> 7 * 24 * 60 * 60) {
2420 if (local
->ap
!= NULL
)
2421 local
->ap
->max_inactivity
= value
* HZ
;
2424 case PRISM2_PARAM_AP_BRIDGE_PACKETS
:
2425 if (local
->ap
!= NULL
)
2426 local
->ap
->bridge_packets
= value
;
2429 case PRISM2_PARAM_DTIM_PERIOD
:
2430 if (value
< 0 || value
> 65535) {
2434 if (hostap_set_word(dev
, HFA384X_RID_CNFOWNDTIMPERIOD
, value
)
2435 || local
->func
->reset_port(dev
))
2438 local
->dtim_period
= value
;
2441 case PRISM2_PARAM_AP_NULLFUNC_ACK
:
2442 if (local
->ap
!= NULL
)
2443 local
->ap
->nullfunc_ack
= value
;
2446 case PRISM2_PARAM_MAX_WDS
:
2447 local
->wds_max_connections
= value
;
2450 case PRISM2_PARAM_AP_AUTOM_AP_WDS
:
2451 if (local
->ap
!= NULL
) {
2452 if (!local
->ap
->autom_ap_wds
&& value
) {
2453 /* add WDS link to all APs in STA table */
2454 hostap_add_wds_links(local
);
2456 local
->ap
->autom_ap_wds
= value
;
2460 case PRISM2_PARAM_AP_AUTH_ALGS
:
2461 local
->auth_algs
= value
;
2462 if (hostap_set_auth_algs(local
))
2466 case PRISM2_PARAM_MONITOR_ALLOW_FCSERR
:
2467 local
->monitor_allow_fcserr
= value
;
2470 case PRISM2_PARAM_HOST_ENCRYPT
:
2471 local
->host_encrypt
= value
;
2472 if (hostap_set_encryption(local
) ||
2473 local
->func
->reset_port(dev
))
2477 case PRISM2_PARAM_HOST_DECRYPT
:
2478 local
->host_decrypt
= value
;
2479 if (hostap_set_encryption(local
) ||
2480 local
->func
->reset_port(dev
))
2484 #ifndef PRISM2_NO_STATION_MODES
2485 case PRISM2_PARAM_HOST_ROAMING
:
2486 if (value
< 0 || value
> 2) {
2490 local
->host_roaming
= value
;
2491 if (hostap_set_roaming(local
) || local
->func
->reset_port(dev
))
2494 #endif /* PRISM2_NO_STATION_MODES */
2496 case PRISM2_PARAM_BCRX_STA_KEY
:
2497 local
->bcrx_sta_key
= value
;
2500 case PRISM2_PARAM_IEEE_802_1X
:
2501 local
->ieee_802_1x
= value
;
2504 case PRISM2_PARAM_ANTSEL_TX
:
2505 if (value
< 0 || value
> HOSTAP_ANTSEL_HIGH
) {
2509 local
->antsel_tx
= value
;
2510 hostap_set_antsel(local
);
2513 case PRISM2_PARAM_ANTSEL_RX
:
2514 if (value
< 0 || value
> HOSTAP_ANTSEL_HIGH
) {
2518 local
->antsel_rx
= value
;
2519 hostap_set_antsel(local
);
2522 case PRISM2_PARAM_MONITOR_TYPE
:
2523 if (value
!= PRISM2_MONITOR_80211
&&
2524 value
!= PRISM2_MONITOR_CAPHDR
&&
2525 value
!= PRISM2_MONITOR_PRISM
&&
2526 value
!= PRISM2_MONITOR_RADIOTAP
) {
2530 local
->monitor_type
= value
;
2531 if (local
->iw_mode
== IW_MODE_MONITOR
)
2532 hostap_monitor_set_type(local
);
2535 case PRISM2_PARAM_WDS_TYPE
:
2536 local
->wds_type
= value
;
2539 case PRISM2_PARAM_HOSTSCAN
:
2541 struct hfa384x_hostscan_request scan_req
;
2544 memset(&scan_req
, 0, sizeof(scan_req
));
2545 scan_req
.channel_list
= __constant_cpu_to_le16(0x3fff);
2547 case 1: rate
= HFA384X_RATES_1MBPS
; break;
2548 case 2: rate
= HFA384X_RATES_2MBPS
; break;
2549 case 3: rate
= HFA384X_RATES_5MBPS
; break;
2550 case 4: rate
= HFA384X_RATES_11MBPS
; break;
2551 default: rate
= HFA384X_RATES_1MBPS
; break;
2553 scan_req
.txrate
= cpu_to_le16(rate
);
2554 /* leave SSID empty to accept all SSIDs */
2556 if (local
->iw_mode
== IW_MODE_MASTER
) {
2557 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2558 HFA384X_PORTTYPE_BSS
) ||
2559 local
->func
->reset_port(dev
))
2560 printk(KERN_DEBUG
"Leaving Host AP mode "
2561 "for HostScan failed\n");
2564 if (local
->func
->set_rid(dev
, HFA384X_RID_HOSTSCAN
, &scan_req
,
2565 sizeof(scan_req
))) {
2566 printk(KERN_DEBUG
"HOSTSCAN failed\n");
2569 if (local
->iw_mode
== IW_MODE_MASTER
) {
2570 wait_queue_t __wait
;
2571 init_waitqueue_entry(&__wait
, current
);
2572 add_wait_queue(&local
->hostscan_wq
, &__wait
);
2573 set_current_state(TASK_INTERRUPTIBLE
);
2574 schedule_timeout(HZ
);
2575 if (signal_pending(current
))
2577 set_current_state(TASK_RUNNING
);
2578 remove_wait_queue(&local
->hostscan_wq
, &__wait
);
2580 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2581 HFA384X_PORTTYPE_HOSTAP
) ||
2582 local
->func
->reset_port(dev
))
2583 printk(KERN_DEBUG
"Returning to Host AP mode "
2584 "after HostScan failed\n");
2589 case PRISM2_PARAM_AP_SCAN
:
2590 local
->passive_scan_interval
= value
;
2591 if (timer_pending(&local
->passive_scan_timer
))
2592 del_timer(&local
->passive_scan_timer
);
2594 local
->passive_scan_timer
.expires
= jiffies
+
2595 local
->passive_scan_interval
* HZ
;
2596 add_timer(&local
->passive_scan_timer
);
2600 case PRISM2_PARAM_ENH_SEC
:
2601 if (value
< 0 || value
> 3) {
2605 local
->enh_sec
= value
;
2606 if (hostap_set_word(dev
, HFA384X_RID_CNFENHSECURITY
,
2608 local
->func
->reset_port(dev
)) {
2609 printk(KERN_INFO
"%s: cnfEnhSecurity requires STA f/w "
2610 "1.6.3 or newer\n", dev
->name
);
2615 #ifdef PRISM2_IO_DEBUG
2616 case PRISM2_PARAM_IO_DEBUG
:
2617 local
->io_debug_enabled
= value
;
2619 #endif /* PRISM2_IO_DEBUG */
2621 case PRISM2_PARAM_BASIC_RATES
:
2622 if ((value
& local
->tx_rate_control
) != value
|| value
== 0) {
2623 printk(KERN_INFO
"%s: invalid basic rate set - basic "
2624 "rates must be in supported rate set\n",
2629 local
->basic_rates
= value
;
2630 if (hostap_set_word(dev
, HFA384X_RID_CNFBASICRATES
,
2631 local
->basic_rates
) ||
2632 local
->func
->reset_port(dev
))
2636 case PRISM2_PARAM_OPER_RATES
:
2637 local
->tx_rate_control
= value
;
2638 if (hostap_set_rate(dev
))
2642 case PRISM2_PARAM_HOSTAPD
:
2643 ret
= hostap_set_hostapd(local
, value
, 1);
2646 case PRISM2_PARAM_HOSTAPD_STA
:
2647 ret
= hostap_set_hostapd_sta(local
, value
, 1);
2650 case PRISM2_PARAM_WPA
:
2652 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
2654 else if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
,
2659 case PRISM2_PARAM_PRIVACY_INVOKED
:
2660 local
->privacy_invoked
= value
;
2661 if (hostap_set_encryption(local
) ||
2662 local
->func
->reset_port(dev
))
2666 case PRISM2_PARAM_TKIP_COUNTERMEASURES
:
2667 local
->tkip_countermeasures
= value
;
2670 case PRISM2_PARAM_DROP_UNENCRYPTED
:
2671 local
->drop_unencrypted
= value
;
2674 case PRISM2_PARAM_SCAN_CHANNEL_MASK
:
2675 local
->scan_channel_mask
= value
;
2679 printk(KERN_DEBUG
"%s: prism2_param: unknown param %d\n",
2689 static int prism2_ioctl_priv_get_prism2_param(struct net_device
*dev
,
2690 struct iw_request_info
*info
,
2691 void *wrqu
, char *extra
)
2693 struct hostap_interface
*iface
;
2694 local_info_t
*local
;
2695 int *param
= (int *) extra
;
2698 iface
= netdev_priv(dev
);
2699 local
= iface
->local
;
2702 case PRISM2_PARAM_TXRATECTRL
:
2703 *param
= local
->fw_tx_rate_control
;
2706 case PRISM2_PARAM_BEACON_INT
:
2707 *param
= local
->beacon_int
;
2710 case PRISM2_PARAM_PSEUDO_IBSS
:
2711 *param
= local
->pseudo_adhoc
;
2714 case PRISM2_PARAM_ALC
:
2715 ret
= -EOPNOTSUPP
; /* FIX */
2718 case PRISM2_PARAM_DUMP
:
2719 *param
= local
->frame_dump
;
2722 case PRISM2_PARAM_OTHER_AP_POLICY
:
2723 if (local
->ap
!= NULL
)
2724 *param
= local
->ap
->ap_policy
;
2729 case PRISM2_PARAM_AP_MAX_INACTIVITY
:
2730 if (local
->ap
!= NULL
)
2731 *param
= local
->ap
->max_inactivity
/ HZ
;
2736 case PRISM2_PARAM_AP_BRIDGE_PACKETS
:
2737 if (local
->ap
!= NULL
)
2738 *param
= local
->ap
->bridge_packets
;
2743 case PRISM2_PARAM_DTIM_PERIOD
:
2744 *param
= local
->dtim_period
;
2747 case PRISM2_PARAM_AP_NULLFUNC_ACK
:
2748 if (local
->ap
!= NULL
)
2749 *param
= local
->ap
->nullfunc_ack
;
2754 case PRISM2_PARAM_MAX_WDS
:
2755 *param
= local
->wds_max_connections
;
2758 case PRISM2_PARAM_AP_AUTOM_AP_WDS
:
2759 if (local
->ap
!= NULL
)
2760 *param
= local
->ap
->autom_ap_wds
;
2765 case PRISM2_PARAM_AP_AUTH_ALGS
:
2766 *param
= local
->auth_algs
;
2769 case PRISM2_PARAM_MONITOR_ALLOW_FCSERR
:
2770 *param
= local
->monitor_allow_fcserr
;
2773 case PRISM2_PARAM_HOST_ENCRYPT
:
2774 *param
= local
->host_encrypt
;
2777 case PRISM2_PARAM_HOST_DECRYPT
:
2778 *param
= local
->host_decrypt
;
2781 case PRISM2_PARAM_HOST_ROAMING
:
2782 *param
= local
->host_roaming
;
2785 case PRISM2_PARAM_BCRX_STA_KEY
:
2786 *param
= local
->bcrx_sta_key
;
2789 case PRISM2_PARAM_IEEE_802_1X
:
2790 *param
= local
->ieee_802_1x
;
2793 case PRISM2_PARAM_ANTSEL_TX
:
2794 *param
= local
->antsel_tx
;
2797 case PRISM2_PARAM_ANTSEL_RX
:
2798 *param
= local
->antsel_rx
;
2801 case PRISM2_PARAM_MONITOR_TYPE
:
2802 *param
= local
->monitor_type
;
2805 case PRISM2_PARAM_WDS_TYPE
:
2806 *param
= local
->wds_type
;
2809 case PRISM2_PARAM_HOSTSCAN
:
2813 case PRISM2_PARAM_AP_SCAN
:
2814 *param
= local
->passive_scan_interval
;
2817 case PRISM2_PARAM_ENH_SEC
:
2818 *param
= local
->enh_sec
;
2821 #ifdef PRISM2_IO_DEBUG
2822 case PRISM2_PARAM_IO_DEBUG
:
2823 *param
= local
->io_debug_enabled
;
2825 #endif /* PRISM2_IO_DEBUG */
2827 case PRISM2_PARAM_BASIC_RATES
:
2828 *param
= local
->basic_rates
;
2831 case PRISM2_PARAM_OPER_RATES
:
2832 *param
= local
->tx_rate_control
;
2835 case PRISM2_PARAM_HOSTAPD
:
2836 *param
= local
->hostapd
;
2839 case PRISM2_PARAM_HOSTAPD_STA
:
2840 *param
= local
->hostapd_sta
;
2843 case PRISM2_PARAM_WPA
:
2844 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
2846 *param
= local
->wpa
;
2849 case PRISM2_PARAM_PRIVACY_INVOKED
:
2850 *param
= local
->privacy_invoked
;
2853 case PRISM2_PARAM_TKIP_COUNTERMEASURES
:
2854 *param
= local
->tkip_countermeasures
;
2857 case PRISM2_PARAM_DROP_UNENCRYPTED
:
2858 *param
= local
->drop_unencrypted
;
2861 case PRISM2_PARAM_SCAN_CHANNEL_MASK
:
2862 *param
= local
->scan_channel_mask
;
2866 printk(KERN_DEBUG
"%s: get_prism2_param: unknown param %d\n",
2876 static int prism2_ioctl_priv_readmif(struct net_device
*dev
,
2877 struct iw_request_info
*info
,
2878 void *wrqu
, char *extra
)
2880 struct hostap_interface
*iface
;
2881 local_info_t
*local
;
2884 iface
= netdev_priv(dev
);
2885 local
= iface
->local
;
2887 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_READMIF
, *extra
, NULL
,
2897 static int prism2_ioctl_priv_writemif(struct net_device
*dev
,
2898 struct iw_request_info
*info
,
2899 void *wrqu
, char *extra
)
2901 struct hostap_interface
*iface
;
2902 local_info_t
*local
;
2905 iface
= netdev_priv(dev
);
2906 local
= iface
->local
;
2910 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
, cr
, &val
, NULL
))
2917 static int prism2_ioctl_priv_monitor(struct net_device
*dev
, int *i
)
2919 struct hostap_interface
*iface
;
2920 local_info_t
*local
;
2924 iface
= netdev_priv(dev
);
2925 local
= iface
->local
;
2927 printk(KERN_DEBUG
"%s: process %d (%s) used deprecated iwpriv monitor "
2928 "- update software to use iwconfig mode monitor\n",
2929 dev
->name
, task_pid_nr(current
), current
->comm
);
2931 /* Backward compatibility code - this can be removed at some point */
2934 /* Disable monitor mode - old mode was not saved, so go to
2936 mode
= IW_MODE_MASTER
;
2937 ret
= prism2_ioctl_siwmode(dev
, NULL
, &mode
, NULL
);
2938 } else if (*i
== 1) {
2939 /* netlink socket mode is not supported anymore since it did
2940 * not separate different devices from each other and was not
2941 * best method for delivering large amount of packets to
2944 } else if (*i
== 2 || *i
== 3) {
2947 local
->monitor_type
= PRISM2_MONITOR_80211
;
2950 local
->monitor_type
= PRISM2_MONITOR_PRISM
;
2953 mode
= IW_MODE_MONITOR
;
2954 ret
= prism2_ioctl_siwmode(dev
, NULL
, &mode
, NULL
);
2955 hostap_monitor_mode_enable(local
);
2963 static int prism2_ioctl_priv_reset(struct net_device
*dev
, int *i
)
2965 struct hostap_interface
*iface
;
2966 local_info_t
*local
;
2968 iface
= netdev_priv(dev
);
2969 local
= iface
->local
;
2971 printk(KERN_DEBUG
"%s: manual reset request(%d)\n", dev
->name
, *i
);
2974 /* Disable and enable card */
2975 local
->func
->hw_shutdown(dev
, 1);
2976 local
->func
->hw_config(dev
, 0);
2981 local
->func
->hw_reset(dev
);
2985 /* Disable and enable port 0 */
2986 local
->func
->reset_port(dev
);
2990 prism2_sta_deauth(local
, WLAN_REASON_DEAUTH_LEAVING
);
2991 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_DISABLE
, 0, NULL
,
2997 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_ENABLE
, 0, NULL
,
3003 printk(KERN_DEBUG
"Unknown reset request %d\n", *i
);
3011 static int prism2_ioctl_priv_set_rid_word(struct net_device
*dev
, int *i
)
3014 int value
= *(i
+ 1);
3016 printk(KERN_DEBUG
"%s: Set RID[0x%X] = %d\n", dev
->name
, rid
, value
);
3018 if (hostap_set_word(dev
, rid
, value
))
3025 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
3026 static int ap_mac_cmd_ioctl(local_info_t
*local
, int *cmd
)
3031 case AP_MAC_CMD_POLICY_OPEN
:
3032 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_OPEN
;
3034 case AP_MAC_CMD_POLICY_ALLOW
:
3035 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_ALLOW
;
3037 case AP_MAC_CMD_POLICY_DENY
:
3038 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_DENY
;
3040 case AP_MAC_CMD_FLUSH
:
3041 ap_control_flush_macs(&local
->ap
->mac_restrictions
);
3043 case AP_MAC_CMD_KICKALL
:
3044 ap_control_kickall(local
->ap
);
3045 hostap_deauth_all_stas(local
->dev
, local
->ap
, 0);
3054 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
3057 #ifdef PRISM2_DOWNLOAD_SUPPORT
3058 static int prism2_ioctl_priv_download(local_info_t
*local
, struct iw_point
*p
)
3060 struct prism2_download_param
*param
;
3063 if (p
->length
< sizeof(struct prism2_download_param
) ||
3064 p
->length
> 1024 || !p
->pointer
)
3067 param
= (struct prism2_download_param
*)
3068 kmalloc(p
->length
, GFP_KERNEL
);
3072 if (copy_from_user(param
, p
->pointer
, p
->length
)) {
3077 if (p
->length
< sizeof(struct prism2_download_param
) +
3078 param
->num_areas
* sizeof(struct prism2_download_area
)) {
3083 ret
= local
->func
->download(local
, param
);
3089 #endif /* PRISM2_DOWNLOAD_SUPPORT */
3092 static int prism2_set_genericelement(struct net_device
*dev
, u8
*elem
,
3095 struct hostap_interface
*iface
= netdev_priv(dev
);
3096 local_info_t
*local
= iface
->local
;
3100 * Add 16-bit length in the beginning of the buffer because Prism2 RID
3103 buf
= kmalloc(len
+ 2, GFP_KERNEL
);
3107 *((__le16
*) buf
) = cpu_to_le16(len
);
3108 memcpy(buf
+ 2, elem
, len
);
3110 kfree(local
->generic_elem
);
3111 local
->generic_elem
= buf
;
3112 local
->generic_elem_len
= len
+ 2;
3114 return local
->func
->set_rid(local
->dev
, HFA384X_RID_GENERICELEMENT
,
3119 static int prism2_ioctl_siwauth(struct net_device
*dev
,
3120 struct iw_request_info
*info
,
3121 struct iw_param
*data
, char *extra
)
3123 struct hostap_interface
*iface
= netdev_priv(dev
);
3124 local_info_t
*local
= iface
->local
;
3126 switch (data
->flags
& IW_AUTH_INDEX
) {
3127 case IW_AUTH_WPA_VERSION
:
3128 case IW_AUTH_CIPHER_PAIRWISE
:
3129 case IW_AUTH_CIPHER_GROUP
:
3130 case IW_AUTH_KEY_MGMT
:
3132 * Host AP driver does not use these parameters and allows
3133 * wpa_supplicant to control them internally.
3136 case IW_AUTH_TKIP_COUNTERMEASURES
:
3137 local
->tkip_countermeasures
= data
->value
;
3139 case IW_AUTH_DROP_UNENCRYPTED
:
3140 local
->drop_unencrypted
= data
->value
;
3142 case IW_AUTH_80211_AUTH_ALG
:
3143 local
->auth_algs
= data
->value
;
3145 case IW_AUTH_WPA_ENABLED
:
3146 if (data
->value
== 0) {
3148 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
3150 prism2_set_genericelement(dev
, "", 0);
3151 local
->host_roaming
= 0;
3152 local
->privacy_invoked
= 0;
3153 if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
,
3155 hostap_set_roaming(local
) ||
3156 hostap_set_encryption(local
) ||
3157 local
->func
->reset_port(dev
))
3161 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
3163 local
->host_roaming
= 2;
3164 local
->privacy_invoked
= 1;
3166 if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
, 1) ||
3167 hostap_set_roaming(local
) ||
3168 hostap_set_encryption(local
) ||
3169 local
->func
->reset_port(dev
))
3172 case IW_AUTH_RX_UNENCRYPTED_EAPOL
:
3173 local
->ieee_802_1x
= data
->value
;
3175 case IW_AUTH_PRIVACY_INVOKED
:
3176 local
->privacy_invoked
= data
->value
;
3185 static int prism2_ioctl_giwauth(struct net_device
*dev
,
3186 struct iw_request_info
*info
,
3187 struct iw_param
*data
, char *extra
)
3189 struct hostap_interface
*iface
= netdev_priv(dev
);
3190 local_info_t
*local
= iface
->local
;
3192 switch (data
->flags
& IW_AUTH_INDEX
) {
3193 case IW_AUTH_WPA_VERSION
:
3194 case IW_AUTH_CIPHER_PAIRWISE
:
3195 case IW_AUTH_CIPHER_GROUP
:
3196 case IW_AUTH_KEY_MGMT
:
3198 * Host AP driver does not use these parameters and allows
3199 * wpa_supplicant to control them internally.
3202 case IW_AUTH_TKIP_COUNTERMEASURES
:
3203 data
->value
= local
->tkip_countermeasures
;
3205 case IW_AUTH_DROP_UNENCRYPTED
:
3206 data
->value
= local
->drop_unencrypted
;
3208 case IW_AUTH_80211_AUTH_ALG
:
3209 data
->value
= local
->auth_algs
;
3211 case IW_AUTH_WPA_ENABLED
:
3212 data
->value
= local
->wpa
;
3214 case IW_AUTH_RX_UNENCRYPTED_EAPOL
:
3215 data
->value
= local
->ieee_802_1x
;
3224 static int prism2_ioctl_siwencodeext(struct net_device
*dev
,
3225 struct iw_request_info
*info
,
3226 struct iw_point
*erq
, char *extra
)
3228 struct hostap_interface
*iface
= netdev_priv(dev
);
3229 local_info_t
*local
= iface
->local
;
3230 struct iw_encode_ext
*ext
= (struct iw_encode_ext
*) extra
;
3232 struct ieee80211_crypto_ops
*ops
;
3233 struct ieee80211_crypt_data
**crypt
;
3236 const char *alg
, *module
;
3238 i
= erq
->flags
& IW_ENCODE_INDEX
;
3241 if (i
< 1 || i
> WEP_KEYS
)
3242 i
= local
->tx_keyidx
;
3245 if (i
< 0 || i
>= WEP_KEYS
)
3248 addr
= ext
->addr
.sa_data
;
3249 if (addr
[0] == 0xff && addr
[1] == 0xff && addr
[2] == 0xff &&
3250 addr
[3] == 0xff && addr
[4] == 0xff && addr
[5] == 0xff) {
3252 crypt
= &local
->crypt
[i
];
3256 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, addr
, 0, &crypt
);
3257 if (sta_ptr
== NULL
) {
3258 if (local
->iw_mode
== IW_MODE_INFRA
) {
3260 * TODO: add STA entry for the current AP so
3261 * that unicast key can be used. For now, this
3262 * is emulated by using default key idx 0.
3265 crypt
= &local
->crypt
[i
];
3271 if ((erq
->flags
& IW_ENCODE_DISABLED
) ||
3272 ext
->alg
== IW_ENCODE_ALG_NONE
) {
3274 prism2_crypt_delayed_deinit(local
, crypt
);
3279 case IW_ENCODE_ALG_WEP
:
3281 module
= "ieee80211_crypt_wep";
3283 case IW_ENCODE_ALG_TKIP
:
3285 module
= "ieee80211_crypt_tkip";
3287 case IW_ENCODE_ALG_CCMP
:
3289 module
= "ieee80211_crypt_ccmp";
3292 printk(KERN_DEBUG
"%s: unsupported algorithm %d\n",
3293 local
->dev
->name
, ext
->alg
);
3298 ops
= ieee80211_get_crypto_ops(alg
);
3300 request_module(module
);
3301 ops
= ieee80211_get_crypto_ops(alg
);
3304 printk(KERN_DEBUG
"%s: unknown crypto alg '%s'\n",
3305 local
->dev
->name
, alg
);
3310 if (sta_ptr
|| ext
->alg
!= IW_ENCODE_ALG_WEP
) {
3312 * Per station encryption and other than WEP algorithms
3313 * require host-based encryption, so force them on
3316 local
->host_decrypt
= local
->host_encrypt
= 1;
3319 if (*crypt
== NULL
|| (*crypt
)->ops
!= ops
) {
3320 struct ieee80211_crypt_data
*new_crypt
;
3322 prism2_crypt_delayed_deinit(local
, crypt
);
3324 new_crypt
= kzalloc(sizeof(struct ieee80211_crypt_data
),
3326 if (new_crypt
== NULL
) {
3330 new_crypt
->ops
= ops
;
3331 new_crypt
->priv
= new_crypt
->ops
->init(i
);
3332 if (new_crypt
->priv
== NULL
) {
3342 * TODO: if ext_flags does not have IW_ENCODE_EXT_RX_SEQ_VALID, the
3343 * existing seq# should not be changed.
3344 * TODO: if ext_flags has IW_ENCODE_EXT_TX_SEQ_VALID, next TX seq#
3345 * should be changed to something else than zero.
3347 if ((!(ext
->ext_flags
& IW_ENCODE_EXT_SET_TX_KEY
) || ext
->key_len
> 0)
3348 && (*crypt
)->ops
->set_key
&&
3349 (*crypt
)->ops
->set_key(ext
->key
, ext
->key_len
, ext
->rx_seq
,
3350 (*crypt
)->priv
) < 0) {
3351 printk(KERN_DEBUG
"%s: key setting failed\n",
3357 if (ext
->ext_flags
& IW_ENCODE_EXT_SET_TX_KEY
) {
3359 local
->tx_keyidx
= i
;
3363 if (sta_ptr
== NULL
&& ext
->key_len
> 0) {
3365 for (j
= 0; j
< WEP_KEYS
; j
++) {
3366 if (j
!= i
&& local
->crypt
[j
]) {
3372 local
->tx_keyidx
= i
;
3377 hostap_handle_sta_release(sta_ptr
);
3379 local
->open_wep
= erq
->flags
& IW_ENCODE_OPEN
;
3382 * Do not reset port0 if card is in Managed mode since resetting will
3383 * generate new IEEE 802.11 authentication which may end up in looping
3384 * with IEEE 802.1X. Prism2 documentation seem to require port reset
3385 * after WEP configuration. However, keys are apparently changed at
3386 * least in Managed mode.
3389 (hostap_set_encryption(local
) ||
3390 (local
->iw_mode
!= IW_MODE_INFRA
&&
3391 local
->func
->reset_port(local
->dev
))))
3398 static int prism2_ioctl_giwencodeext(struct net_device
*dev
,
3399 struct iw_request_info
*info
,
3400 struct iw_point
*erq
, char *extra
)
3402 struct hostap_interface
*iface
= netdev_priv(dev
);
3403 local_info_t
*local
= iface
->local
;
3404 struct ieee80211_crypt_data
**crypt
;
3407 struct iw_encode_ext
*ext
= (struct iw_encode_ext
*) extra
;
3410 max_key_len
= erq
->length
- sizeof(*ext
);
3411 if (max_key_len
< 0)
3414 i
= erq
->flags
& IW_ENCODE_INDEX
;
3415 if (i
< 1 || i
> WEP_KEYS
)
3416 i
= local
->tx_keyidx
;
3420 addr
= ext
->addr
.sa_data
;
3421 if (addr
[0] == 0xff && addr
[1] == 0xff && addr
[2] == 0xff &&
3422 addr
[3] == 0xff && addr
[4] == 0xff && addr
[5] == 0xff) {
3424 crypt
= &local
->crypt
[i
];
3427 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, addr
, 0, &crypt
);
3428 if (sta_ptr
== NULL
)
3432 memset(ext
, 0, sizeof(*ext
));
3434 if (*crypt
== NULL
|| (*crypt
)->ops
== NULL
) {
3435 ext
->alg
= IW_ENCODE_ALG_NONE
;
3437 erq
->flags
|= IW_ENCODE_DISABLED
;
3439 if (strcmp((*crypt
)->ops
->name
, "WEP") == 0)
3440 ext
->alg
= IW_ENCODE_ALG_WEP
;
3441 else if (strcmp((*crypt
)->ops
->name
, "TKIP") == 0)
3442 ext
->alg
= IW_ENCODE_ALG_TKIP
;
3443 else if (strcmp((*crypt
)->ops
->name
, "CCMP") == 0)
3444 ext
->alg
= IW_ENCODE_ALG_CCMP
;
3448 if ((*crypt
)->ops
->get_key
) {
3450 (*crypt
)->ops
->get_key(ext
->key
,
3455 (ext
->alg
== IW_ENCODE_ALG_TKIP
||
3456 ext
->alg
== IW_ENCODE_ALG_CCMP
))
3457 ext
->ext_flags
|= IW_ENCODE_EXT_TX_SEQ_VALID
;
3462 hostap_handle_sta_release(sta_ptr
);
3468 static int prism2_ioctl_set_encryption(local_info_t
*local
,
3469 struct prism2_hostapd_param
*param
,
3473 struct ieee80211_crypto_ops
*ops
;
3474 struct ieee80211_crypt_data
**crypt
;
3477 param
->u
.crypt
.err
= 0;
3478 param
->u
.crypt
.alg
[HOSTAP_CRYPT_ALG_NAME_LEN
- 1] = '\0';
3481 (int) ((char *) param
->u
.crypt
.key
- (char *) param
) +
3482 param
->u
.crypt
.key_len
)
3485 if (param
->sta_addr
[0] == 0xff && param
->sta_addr
[1] == 0xff &&
3486 param
->sta_addr
[2] == 0xff && param
->sta_addr
[3] == 0xff &&
3487 param
->sta_addr
[4] == 0xff && param
->sta_addr
[5] == 0xff) {
3488 if (param
->u
.crypt
.idx
>= WEP_KEYS
)
3491 crypt
= &local
->crypt
[param
->u
.crypt
.idx
];
3493 if (param
->u
.crypt
.idx
)
3495 sta_ptr
= ap_crypt_get_ptrs(
3496 local
->ap
, param
->sta_addr
,
3497 (param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_PERMANENT
),
3500 if (sta_ptr
== NULL
) {
3501 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
3506 if (strcmp(param
->u
.crypt
.alg
, "none") == 0) {
3508 prism2_crypt_delayed_deinit(local
, crypt
);
3512 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3513 if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "WEP") == 0) {
3514 request_module("ieee80211_crypt_wep");
3515 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3516 } else if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "TKIP") == 0) {
3517 request_module("ieee80211_crypt_tkip");
3518 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3519 } else if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "CCMP") == 0) {
3520 request_module("ieee80211_crypt_ccmp");
3521 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3524 printk(KERN_DEBUG
"%s: unknown crypto alg '%s'\n",
3525 local
->dev
->name
, param
->u
.crypt
.alg
);
3526 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ALG
;
3531 /* station based encryption and other than WEP algorithms require
3532 * host-based encryption, so force them on automatically */
3533 local
->host_decrypt
= local
->host_encrypt
= 1;
3535 if (*crypt
== NULL
|| (*crypt
)->ops
!= ops
) {
3536 struct ieee80211_crypt_data
*new_crypt
;
3538 prism2_crypt_delayed_deinit(local
, crypt
);
3540 new_crypt
= kzalloc(sizeof(struct ieee80211_crypt_data
),
3542 if (new_crypt
== NULL
) {
3546 new_crypt
->ops
= ops
;
3547 new_crypt
->priv
= new_crypt
->ops
->init(param
->u
.crypt
.idx
);
3548 if (new_crypt
->priv
== NULL
) {
3550 param
->u
.crypt
.err
=
3551 HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED
;
3559 if ((!(param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_SET_TX_KEY
) ||
3560 param
->u
.crypt
.key_len
> 0) && (*crypt
)->ops
->set_key
&&
3561 (*crypt
)->ops
->set_key(param
->u
.crypt
.key
,
3562 param
->u
.crypt
.key_len
, param
->u
.crypt
.seq
,
3563 (*crypt
)->priv
) < 0) {
3564 printk(KERN_DEBUG
"%s: key setting failed\n",
3566 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_KEY_SET_FAILED
;
3571 if (param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_SET_TX_KEY
) {
3573 local
->tx_keyidx
= param
->u
.crypt
.idx
;
3574 else if (param
->u
.crypt
.idx
) {
3575 printk(KERN_DEBUG
"%s: TX key idx setting failed\n",
3577 param
->u
.crypt
.err
=
3578 HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED
;
3586 hostap_handle_sta_release(sta_ptr
);
3588 /* Do not reset port0 if card is in Managed mode since resetting will
3589 * generate new IEEE 802.11 authentication which may end up in looping
3590 * with IEEE 802.1X. Prism2 documentation seem to require port reset
3591 * after WEP configuration. However, keys are apparently changed at
3592 * least in Managed mode. */
3594 (hostap_set_encryption(local
) ||
3595 (local
->iw_mode
!= IW_MODE_INFRA
&&
3596 local
->func
->reset_port(local
->dev
)))) {
3597 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_CARD_CONF_FAILED
;
3605 static int prism2_ioctl_get_encryption(local_info_t
*local
,
3606 struct prism2_hostapd_param
*param
,
3609 struct ieee80211_crypt_data
**crypt
;
3613 param
->u
.crypt
.err
= 0;
3615 max_key_len
= param_len
-
3616 (int) ((char *) param
->u
.crypt
.key
- (char *) param
);
3617 if (max_key_len
< 0)
3620 if (param
->sta_addr
[0] == 0xff && param
->sta_addr
[1] == 0xff &&
3621 param
->sta_addr
[2] == 0xff && param
->sta_addr
[3] == 0xff &&
3622 param
->sta_addr
[4] == 0xff && param
->sta_addr
[5] == 0xff) {
3624 if (param
->u
.crypt
.idx
>= WEP_KEYS
)
3625 param
->u
.crypt
.idx
= local
->tx_keyidx
;
3626 crypt
= &local
->crypt
[param
->u
.crypt
.idx
];
3628 param
->u
.crypt
.idx
= 0;
3629 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, param
->sta_addr
, 0,
3632 if (sta_ptr
== NULL
) {
3633 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
3638 if (*crypt
== NULL
|| (*crypt
)->ops
== NULL
) {
3639 memcpy(param
->u
.crypt
.alg
, "none", 5);
3640 param
->u
.crypt
.key_len
= 0;
3641 param
->u
.crypt
.idx
= 0xff;
3643 strncpy(param
->u
.crypt
.alg
, (*crypt
)->ops
->name
,
3644 HOSTAP_CRYPT_ALG_NAME_LEN
);
3645 param
->u
.crypt
.key_len
= 0;
3647 memset(param
->u
.crypt
.seq
, 0, 8);
3648 if ((*crypt
)->ops
->get_key
) {
3649 param
->u
.crypt
.key_len
=
3650 (*crypt
)->ops
->get_key(param
->u
.crypt
.key
,
3658 hostap_handle_sta_release(sta_ptr
);
3664 static int prism2_ioctl_get_rid(local_info_t
*local
,
3665 struct prism2_hostapd_param
*param
,
3670 max_len
= param_len
- PRISM2_HOSTAPD_RID_HDR_LEN
;
3674 res
= local
->func
->get_rid(local
->dev
, param
->u
.rid
.rid
,
3675 param
->u
.rid
.data
, param
->u
.rid
.len
, 0);
3677 param
->u
.rid
.len
= res
;
3685 static int prism2_ioctl_set_rid(local_info_t
*local
,
3686 struct prism2_hostapd_param
*param
,
3691 max_len
= param_len
- PRISM2_HOSTAPD_RID_HDR_LEN
;
3692 if (max_len
< 0 || max_len
< param
->u
.rid
.len
)
3695 return local
->func
->set_rid(local
->dev
, param
->u
.rid
.rid
,
3696 param
->u
.rid
.data
, param
->u
.rid
.len
);
3700 static int prism2_ioctl_set_assoc_ap_addr(local_info_t
*local
,
3701 struct prism2_hostapd_param
*param
,
3704 DECLARE_MAC_BUF(mac
);
3705 printk(KERN_DEBUG
"%ssta: associated as client with AP "
3707 local
->dev
->name
, print_mac(mac
, param
->sta_addr
));
3708 memcpy(local
->assoc_ap_addr
, param
->sta_addr
, ETH_ALEN
);
3713 static int prism2_ioctl_siwgenie(struct net_device
*dev
,
3714 struct iw_request_info
*info
,
3715 struct iw_point
*data
, char *extra
)
3717 return prism2_set_genericelement(dev
, extra
, data
->length
);
3721 static int prism2_ioctl_giwgenie(struct net_device
*dev
,
3722 struct iw_request_info
*info
,
3723 struct iw_point
*data
, char *extra
)
3725 struct hostap_interface
*iface
= netdev_priv(dev
);
3726 local_info_t
*local
= iface
->local
;
3727 int len
= local
->generic_elem_len
- 2;
3729 if (len
<= 0 || local
->generic_elem
== NULL
) {
3734 if (data
->length
< len
)
3738 memcpy(extra
, local
->generic_elem
+ 2, len
);
3744 static int prism2_ioctl_set_generic_element(local_info_t
*local
,
3745 struct prism2_hostapd_param
*param
,
3750 len
= param
->u
.generic_elem
.len
;
3751 max_len
= param_len
- PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN
;
3752 if (max_len
< 0 || max_len
< len
)
3755 return prism2_set_genericelement(local
->dev
,
3756 param
->u
.generic_elem
.data
, len
);
3760 static int prism2_ioctl_siwmlme(struct net_device
*dev
,
3761 struct iw_request_info
*info
,
3762 struct iw_point
*data
, char *extra
)
3764 struct hostap_interface
*iface
= netdev_priv(dev
);
3765 local_info_t
*local
= iface
->local
;
3766 struct iw_mlme
*mlme
= (struct iw_mlme
*) extra
;
3769 reason
= cpu_to_le16(mlme
->reason_code
);
3771 switch (mlme
->cmd
) {
3772 case IW_MLME_DEAUTH
:
3773 return prism2_sta_send_mgmt(local
, mlme
->addr
.sa_data
,
3774 IEEE80211_STYPE_DEAUTH
,
3776 case IW_MLME_DISASSOC
:
3777 return prism2_sta_send_mgmt(local
, mlme
->addr
.sa_data
,
3778 IEEE80211_STYPE_DISASSOC
,
3786 static int prism2_ioctl_mlme(local_info_t
*local
,
3787 struct prism2_hostapd_param
*param
)
3791 reason
= cpu_to_le16(param
->u
.mlme
.reason_code
);
3792 switch (param
->u
.mlme
.cmd
) {
3793 case MLME_STA_DEAUTH
:
3794 return prism2_sta_send_mgmt(local
, param
->sta_addr
,
3795 IEEE80211_STYPE_DEAUTH
,
3797 case MLME_STA_DISASSOC
:
3798 return prism2_sta_send_mgmt(local
, param
->sta_addr
,
3799 IEEE80211_STYPE_DISASSOC
,
3807 static int prism2_ioctl_scan_req(local_info_t
*local
,
3808 struct prism2_hostapd_param
*param
)
3810 #ifndef PRISM2_NO_STATION_MODES
3811 if ((local
->iw_mode
!= IW_MODE_INFRA
&&
3812 local
->iw_mode
!= IW_MODE_ADHOC
) ||
3813 (local
->sta_fw_ver
< PRISM2_FW_VER(1,3,1)))
3816 if (!local
->dev_enabled
)
3819 return prism2_request_hostscan(local
->dev
, param
->u
.scan_req
.ssid
,
3820 param
->u
.scan_req
.ssid_len
);
3821 #else /* PRISM2_NO_STATION_MODES */
3823 #endif /* PRISM2_NO_STATION_MODES */
3827 static int prism2_ioctl_priv_hostapd(local_info_t
*local
, struct iw_point
*p
)
3829 struct prism2_hostapd_param
*param
;
3833 if (p
->length
< sizeof(struct prism2_hostapd_param
) ||
3834 p
->length
> PRISM2_HOSTAPD_MAX_BUF_SIZE
|| !p
->pointer
)
3837 param
= kmalloc(p
->length
, GFP_KERNEL
);
3841 if (copy_from_user(param
, p
->pointer
, p
->length
)) {
3846 switch (param
->cmd
) {
3847 case PRISM2_SET_ENCRYPTION
:
3848 ret
= prism2_ioctl_set_encryption(local
, param
, p
->length
);
3850 case PRISM2_GET_ENCRYPTION
:
3851 ret
= prism2_ioctl_get_encryption(local
, param
, p
->length
);
3853 case PRISM2_HOSTAPD_GET_RID
:
3854 ret
= prism2_ioctl_get_rid(local
, param
, p
->length
);
3856 case PRISM2_HOSTAPD_SET_RID
:
3857 ret
= prism2_ioctl_set_rid(local
, param
, p
->length
);
3859 case PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR
:
3860 ret
= prism2_ioctl_set_assoc_ap_addr(local
, param
, p
->length
);
3862 case PRISM2_HOSTAPD_SET_GENERIC_ELEMENT
:
3863 ret
= prism2_ioctl_set_generic_element(local
, param
,
3866 case PRISM2_HOSTAPD_MLME
:
3867 ret
= prism2_ioctl_mlme(local
, param
);
3869 case PRISM2_HOSTAPD_SCAN_REQ
:
3870 ret
= prism2_ioctl_scan_req(local
, param
);
3873 ret
= prism2_hostapd(local
->ap
, param
);
3878 if (ret
== 1 || !ap_ioctl
) {
3879 if (copy_to_user(p
->pointer
, param
, p
->length
)) {
3882 } else if (ap_ioctl
)
3892 static void prism2_get_drvinfo(struct net_device
*dev
,
3893 struct ethtool_drvinfo
*info
)
3895 struct hostap_interface
*iface
;
3896 local_info_t
*local
;
3898 iface
= netdev_priv(dev
);
3899 local
= iface
->local
;
3901 strncpy(info
->driver
, "hostap", sizeof(info
->driver
) - 1);
3902 snprintf(info
->fw_version
, sizeof(info
->fw_version
) - 1,
3903 "%d.%d.%d", (local
->sta_fw_ver
>> 16) & 0xff,
3904 (local
->sta_fw_ver
>> 8) & 0xff,
3905 local
->sta_fw_ver
& 0xff);
3908 const struct ethtool_ops prism2_ethtool_ops
= {
3909 .get_drvinfo
= prism2_get_drvinfo
3913 /* Structures to export the Wireless Handlers */
3915 static const iw_handler prism2_handler
[] =
3917 (iw_handler
) NULL
, /* SIOCSIWCOMMIT */
3918 (iw_handler
) prism2_get_name
, /* SIOCGIWNAME */
3919 (iw_handler
) NULL
, /* SIOCSIWNWID */
3920 (iw_handler
) NULL
, /* SIOCGIWNWID */
3921 (iw_handler
) prism2_ioctl_siwfreq
, /* SIOCSIWFREQ */
3922 (iw_handler
) prism2_ioctl_giwfreq
, /* SIOCGIWFREQ */
3923 (iw_handler
) prism2_ioctl_siwmode
, /* SIOCSIWMODE */
3924 (iw_handler
) prism2_ioctl_giwmode
, /* SIOCGIWMODE */
3925 (iw_handler
) prism2_ioctl_siwsens
, /* SIOCSIWSENS */
3926 (iw_handler
) prism2_ioctl_giwsens
, /* SIOCGIWSENS */
3927 (iw_handler
) NULL
/* not used */, /* SIOCSIWRANGE */
3928 (iw_handler
) prism2_ioctl_giwrange
, /* SIOCGIWRANGE */
3929 (iw_handler
) NULL
/* not used */, /* SIOCSIWPRIV */
3930 (iw_handler
) NULL
/* kernel code */, /* SIOCGIWPRIV */
3931 (iw_handler
) NULL
/* not used */, /* SIOCSIWSTATS */
3932 (iw_handler
) NULL
/* kernel code */, /* SIOCGIWSTATS */
3933 iw_handler_set_spy
, /* SIOCSIWSPY */
3934 iw_handler_get_spy
, /* SIOCGIWSPY */
3935 iw_handler_set_thrspy
, /* SIOCSIWTHRSPY */
3936 iw_handler_get_thrspy
, /* SIOCGIWTHRSPY */
3937 (iw_handler
) prism2_ioctl_siwap
, /* SIOCSIWAP */
3938 (iw_handler
) prism2_ioctl_giwap
, /* SIOCGIWAP */
3939 (iw_handler
) prism2_ioctl_siwmlme
, /* SIOCSIWMLME */
3940 (iw_handler
) prism2_ioctl_giwaplist
, /* SIOCGIWAPLIST */
3941 (iw_handler
) prism2_ioctl_siwscan
, /* SIOCSIWSCAN */
3942 (iw_handler
) prism2_ioctl_giwscan
, /* SIOCGIWSCAN */
3943 (iw_handler
) prism2_ioctl_siwessid
, /* SIOCSIWESSID */
3944 (iw_handler
) prism2_ioctl_giwessid
, /* SIOCGIWESSID */
3945 (iw_handler
) prism2_ioctl_siwnickn
, /* SIOCSIWNICKN */
3946 (iw_handler
) prism2_ioctl_giwnickn
, /* SIOCGIWNICKN */
3947 (iw_handler
) NULL
, /* -- hole -- */
3948 (iw_handler
) NULL
, /* -- hole -- */
3949 (iw_handler
) prism2_ioctl_siwrate
, /* SIOCSIWRATE */
3950 (iw_handler
) prism2_ioctl_giwrate
, /* SIOCGIWRATE */
3951 (iw_handler
) prism2_ioctl_siwrts
, /* SIOCSIWRTS */
3952 (iw_handler
) prism2_ioctl_giwrts
, /* SIOCGIWRTS */
3953 (iw_handler
) prism2_ioctl_siwfrag
, /* SIOCSIWFRAG */
3954 (iw_handler
) prism2_ioctl_giwfrag
, /* SIOCGIWFRAG */
3955 (iw_handler
) prism2_ioctl_siwtxpow
, /* SIOCSIWTXPOW */
3956 (iw_handler
) prism2_ioctl_giwtxpow
, /* SIOCGIWTXPOW */
3957 (iw_handler
) prism2_ioctl_siwretry
, /* SIOCSIWRETRY */
3958 (iw_handler
) prism2_ioctl_giwretry
, /* SIOCGIWRETRY */
3959 (iw_handler
) prism2_ioctl_siwencode
, /* SIOCSIWENCODE */
3960 (iw_handler
) prism2_ioctl_giwencode
, /* SIOCGIWENCODE */
3961 (iw_handler
) prism2_ioctl_siwpower
, /* SIOCSIWPOWER */
3962 (iw_handler
) prism2_ioctl_giwpower
, /* SIOCGIWPOWER */
3963 (iw_handler
) NULL
, /* -- hole -- */
3964 (iw_handler
) NULL
, /* -- hole -- */
3965 (iw_handler
) prism2_ioctl_siwgenie
, /* SIOCSIWGENIE */
3966 (iw_handler
) prism2_ioctl_giwgenie
, /* SIOCGIWGENIE */
3967 (iw_handler
) prism2_ioctl_siwauth
, /* SIOCSIWAUTH */
3968 (iw_handler
) prism2_ioctl_giwauth
, /* SIOCGIWAUTH */
3969 (iw_handler
) prism2_ioctl_siwencodeext
, /* SIOCSIWENCODEEXT */
3970 (iw_handler
) prism2_ioctl_giwencodeext
, /* SIOCGIWENCODEEXT */
3971 (iw_handler
) NULL
, /* SIOCSIWPMKSA */
3972 (iw_handler
) NULL
, /* -- hole -- */
3975 static const iw_handler prism2_private_handler
[] =
3976 { /* SIOCIWFIRSTPRIV + */
3977 (iw_handler
) prism2_ioctl_priv_prism2_param
, /* 0 */
3978 (iw_handler
) prism2_ioctl_priv_get_prism2_param
, /* 1 */
3979 (iw_handler
) prism2_ioctl_priv_writemif
, /* 2 */
3980 (iw_handler
) prism2_ioctl_priv_readmif
, /* 3 */
3983 const struct iw_handler_def hostap_iw_handler_def
=
3985 .num_standard
= ARRAY_SIZE(prism2_handler
),
3986 .num_private
= ARRAY_SIZE(prism2_private_handler
),
3987 .num_private_args
= ARRAY_SIZE(prism2_priv
),
3988 .standard
= (iw_handler
*) prism2_handler
,
3989 .private = (iw_handler
*) prism2_private_handler
,
3990 .private_args
= (struct iw_priv_args
*) prism2_priv
,
3991 .get_wireless_stats
= hostap_get_wireless_stats
,
3995 int hostap_ioctl(struct net_device
*dev
, struct ifreq
*ifr
, int cmd
)
3997 struct iwreq
*wrq
= (struct iwreq
*) ifr
;
3998 struct hostap_interface
*iface
;
3999 local_info_t
*local
;
4002 iface
= netdev_priv(dev
);
4003 local
= iface
->local
;
4006 /* Private ioctls (iwpriv) that have not yet been converted
4007 * into new wireless extensions API */
4009 case PRISM2_IOCTL_INQUIRE
:
4010 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4011 else ret
= prism2_ioctl_priv_inquire(dev
, (int *) wrq
->u
.name
);
4014 case PRISM2_IOCTL_MONITOR
:
4015 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4016 else ret
= prism2_ioctl_priv_monitor(dev
, (int *) wrq
->u
.name
);
4019 case PRISM2_IOCTL_RESET
:
4020 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4021 else ret
= prism2_ioctl_priv_reset(dev
, (int *) wrq
->u
.name
);
4024 case PRISM2_IOCTL_WDS_ADD
:
4025 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4026 else ret
= prism2_wds_add(local
, wrq
->u
.ap_addr
.sa_data
, 1);
4029 case PRISM2_IOCTL_WDS_DEL
:
4030 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4031 else ret
= prism2_wds_del(local
, wrq
->u
.ap_addr
.sa_data
, 1, 0);
4034 case PRISM2_IOCTL_SET_RID_WORD
:
4035 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4036 else ret
= prism2_ioctl_priv_set_rid_word(dev
,
4037 (int *) wrq
->u
.name
);
4040 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
4041 case PRISM2_IOCTL_MACCMD
:
4042 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4043 else ret
= ap_mac_cmd_ioctl(local
, (int *) wrq
->u
.name
);
4046 case PRISM2_IOCTL_ADDMAC
:
4047 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4048 else ret
= ap_control_add_mac(&local
->ap
->mac_restrictions
,
4049 wrq
->u
.ap_addr
.sa_data
);
4051 case PRISM2_IOCTL_DELMAC
:
4052 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4053 else ret
= ap_control_del_mac(&local
->ap
->mac_restrictions
,
4054 wrq
->u
.ap_addr
.sa_data
);
4056 case PRISM2_IOCTL_KICKMAC
:
4057 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4058 else ret
= ap_control_kick_mac(local
->ap
, local
->dev
,
4059 wrq
->u
.ap_addr
.sa_data
);
4061 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
4064 /* Private ioctls that are not used with iwpriv;
4065 * in SIOCDEVPRIVATE range */
4067 #ifdef PRISM2_DOWNLOAD_SUPPORT
4068 case PRISM2_IOCTL_DOWNLOAD
:
4069 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4070 else ret
= prism2_ioctl_priv_download(local
, &wrq
->u
.data
);
4072 #endif /* PRISM2_DOWNLOAD_SUPPORT */
4074 case PRISM2_IOCTL_HOSTAPD
:
4075 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4076 else ret
= prism2_ioctl_priv_hostapd(local
, &wrq
->u
.data
);