1 /* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
4 /* Get kernel_locked() for in_atomic() */
5 #include <linux/smp_lock.h>
7 #include <linux/ethtool.h>
10 static struct iw_statistics
*hostap_get_wireless_stats(struct net_device
*dev
)
12 struct hostap_interface
*iface
;
14 struct iw_statistics
*wstats
;
16 iface
= netdev_priv(dev
);
19 /* Why are we doing that ? Jean II */
20 if (iface
->type
!= HOSTAP_INTERFACE_MAIN
)
23 wstats
= &local
->wstats
;
26 wstats
->discard
.code
=
27 local
->comm_tallies
.rx_discards_wep_undecryptable
;
28 wstats
->discard
.misc
=
29 local
->comm_tallies
.rx_fcs_errors
+
30 local
->comm_tallies
.rx_discards_no_buffer
+
31 local
->comm_tallies
.tx_discards_wrong_sa
;
33 wstats
->discard
.retries
=
34 local
->comm_tallies
.tx_retry_limit_exceeded
;
35 wstats
->discard
.fragment
=
36 local
->comm_tallies
.rx_message_in_bad_msg_fragments
;
38 if (local
->iw_mode
!= IW_MODE_MASTER
&&
39 local
->iw_mode
!= IW_MODE_REPEAT
) {
42 /* RID reading might sleep and it must not be called in
43 * interrupt context or while atomic. However, this
44 * function seems to be called while atomic (at least in Linux
45 * 2.5.59). Update signal quality values only if in suitable
46 * context. Otherwise, previous values read from tick timer
50 #endif /* in_atomic */
52 if (update
&& prism2_update_comms_qual(dev
) == 0)
53 wstats
->qual
.updated
= 7;
55 wstats
->qual
.qual
= local
->comms_qual
;
56 wstats
->qual
.level
= local
->avg_signal
;
57 wstats
->qual
.noise
= local
->avg_noise
;
59 wstats
->qual
.qual
= 0;
60 wstats
->qual
.level
= 0;
61 wstats
->qual
.noise
= 0;
62 wstats
->qual
.updated
= 0;
69 static int prism2_get_datarates(struct net_device
*dev
, u8
*rates
)
71 struct hostap_interface
*iface
;
77 iface
= netdev_priv(dev
);
80 len
= local
->func
->get_rid(dev
, HFA384X_RID_SUPPORTEDDATARATES
, buf
,
85 val
= le16_to_cpu(*(u16
*) buf
); /* string length */
87 if (len
- 2 < val
|| val
> 10)
90 memcpy(rates
, buf
+ 2, val
);
95 static int prism2_get_name(struct net_device
*dev
,
96 struct iw_request_info
*info
,
97 char *name
, char *extra
)
100 int len
, i
, over2
= 0;
102 len
= prism2_get_datarates(dev
, rates
);
104 for (i
= 0; i
< len
; i
++) {
105 if (rates
[i
] == 0x0b || rates
[i
] == 0x16) {
111 strcpy(name
, over2
? "IEEE 802.11b" : "IEEE 802.11-DS");
117 static void prism2_crypt_delayed_deinit(local_info_t
*local
,
118 struct ieee80211_crypt_data
**crypt
)
120 struct ieee80211_crypt_data
*tmp
;
129 /* must not run ops->deinit() while there may be pending encrypt or
130 * decrypt operations. Use a list of delayed deinits to avoid needing
133 spin_lock_irqsave(&local
->lock
, flags
);
134 list_add(&tmp
->list
, &local
->crypt_deinit_list
);
135 if (!timer_pending(&local
->crypt_deinit_timer
)) {
136 local
->crypt_deinit_timer
.expires
= jiffies
+ HZ
;
137 add_timer(&local
->crypt_deinit_timer
);
139 spin_unlock_irqrestore(&local
->lock
, flags
);
143 static int prism2_ioctl_siwencode(struct net_device
*dev
,
144 struct iw_request_info
*info
,
145 struct iw_point
*erq
, char *keybuf
)
147 struct hostap_interface
*iface
;
150 struct ieee80211_crypt_data
**crypt
;
152 iface
= netdev_priv(dev
);
153 local
= iface
->local
;
155 i
= erq
->flags
& IW_ENCODE_INDEX
;
157 i
= local
->tx_keyidx
;
160 if (i
< 0 || i
>= WEP_KEYS
)
163 crypt
= &local
->crypt
[i
];
165 if (erq
->flags
& IW_ENCODE_DISABLED
) {
167 prism2_crypt_delayed_deinit(local
, crypt
);
171 if (*crypt
!= NULL
&& (*crypt
)->ops
!= NULL
&&
172 strcmp((*crypt
)->ops
->name
, "WEP") != 0) {
173 /* changing to use WEP; deinit previously used algorithm */
174 prism2_crypt_delayed_deinit(local
, crypt
);
177 if (*crypt
== NULL
) {
178 struct ieee80211_crypt_data
*new_crypt
;
180 /* take WEP into use */
181 new_crypt
= (struct ieee80211_crypt_data
*)
182 kmalloc(sizeof(struct ieee80211_crypt_data
),
184 if (new_crypt
== NULL
)
186 memset(new_crypt
, 0, sizeof(struct ieee80211_crypt_data
));
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
);
559 static int prism2_ioctl_siwrts(struct net_device
*dev
,
560 struct iw_request_info
*info
,
561 struct iw_param
*rts
, char *extra
)
563 struct hostap_interface
*iface
;
567 iface
= netdev_priv(dev
);
568 local
= iface
->local
;
571 val
= __constant_cpu_to_le16(2347);
572 else if (rts
->value
< 0 || rts
->value
> 2347)
575 val
= __cpu_to_le16(rts
->value
);
577 if (local
->func
->set_rid(dev
, HFA384X_RID_RTSTHRESHOLD
, &val
, 2) ||
578 local
->func
->reset_port(dev
))
581 local
->rts_threshold
= rts
->value
;
586 static int prism2_ioctl_giwrts(struct net_device
*dev
,
587 struct iw_request_info
*info
,
588 struct iw_param
*rts
, char *extra
)
590 struct hostap_interface
*iface
;
594 iface
= netdev_priv(dev
);
595 local
= iface
->local
;
597 if (local
->func
->get_rid(dev
, HFA384X_RID_RTSTHRESHOLD
, &val
, 2, 1) <
601 rts
->value
= __le16_to_cpu(val
);
602 rts
->disabled
= (rts
->value
== 2347);
609 static int prism2_ioctl_siwfrag(struct net_device
*dev
,
610 struct iw_request_info
*info
,
611 struct iw_param
*rts
, char *extra
)
613 struct hostap_interface
*iface
;
617 iface
= netdev_priv(dev
);
618 local
= iface
->local
;
621 val
= __constant_cpu_to_le16(2346);
622 else if (rts
->value
< 256 || rts
->value
> 2346)
625 val
= __cpu_to_le16(rts
->value
& ~0x1); /* even numbers only */
627 local
->fragm_threshold
= rts
->value
& ~0x1;
628 if (local
->func
->set_rid(dev
, HFA384X_RID_FRAGMENTATIONTHRESHOLD
, &val
,
630 || local
->func
->reset_port(dev
))
636 static int prism2_ioctl_giwfrag(struct net_device
*dev
,
637 struct iw_request_info
*info
,
638 struct iw_param
*rts
, char *extra
)
640 struct hostap_interface
*iface
;
644 iface
= netdev_priv(dev
);
645 local
= iface
->local
;
647 if (local
->func
->get_rid(dev
, HFA384X_RID_FRAGMENTATIONTHRESHOLD
,
651 rts
->value
= __le16_to_cpu(val
);
652 rts
->disabled
= (rts
->value
== 2346);
659 #ifndef PRISM2_NO_STATION_MODES
660 static int hostap_join_ap(struct net_device
*dev
)
662 struct hostap_interface
*iface
;
664 struct hfa384x_join_request req
;
667 struct hfa384x_hostscan_result
*entry
;
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 " MACSTR
691 dev
->name
, MAC2STR(local
->preferred_ap
));
695 printk(KERN_DEBUG
"%s: Trying to join BSSID " MACSTR
"\n",
696 dev
->name
, MAC2STR(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
= __constant_cpu_to_le16(0x3fff);
722 scan_req
.txrate
= __constant_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(*(u16
*) 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 dev
->hard_header_parse
=
901 hostap_80211_prism_header_parse
;
903 dev
->type
= ARPHRD_IEEE80211
;
904 dev
->hard_header_parse
= hostap_80211_header_parse
;
909 static int prism2_ioctl_siwessid(struct net_device
*dev
,
910 struct iw_request_info
*info
,
911 struct iw_point
*data
, char *ssid
)
913 struct hostap_interface
*iface
;
916 iface
= netdev_priv(dev
);
917 local
= iface
->local
;
919 if (iface
->type
== HOSTAP_INTERFACE_WDS
)
922 if (data
->flags
== 0)
923 ssid
[0] = '\0'; /* ANY */
925 if (local
->iw_mode
== IW_MODE_MASTER
&& ssid
[0] == '\0') {
926 /* Setting SSID to empty string seems to kill the card in
928 printk(KERN_DEBUG
"%s: Host AP mode does not support "
929 "'Any' essid\n", dev
->name
);
933 memcpy(local
->essid
, ssid
, data
->length
);
934 local
->essid
[data
->length
] = '\0';
936 if ((!local
->fw_ap
&&
937 hostap_set_string(dev
, HFA384X_RID_CNFDESIREDSSID
, local
->essid
))
938 || hostap_set_string(dev
, HFA384X_RID_CNFOWNSSID
, local
->essid
) ||
939 local
->func
->reset_port(dev
))
945 static int prism2_ioctl_giwessid(struct net_device
*dev
,
946 struct iw_request_info
*info
,
947 struct iw_point
*data
, char *essid
)
949 struct hostap_interface
*iface
;
953 iface
= netdev_priv(dev
);
954 local
= iface
->local
;
956 if (iface
->type
== HOSTAP_INTERFACE_WDS
)
959 data
->flags
= 1; /* active */
960 if (local
->iw_mode
== IW_MODE_MASTER
) {
961 data
->length
= strlen(local
->essid
);
962 memcpy(essid
, local
->essid
, IW_ESSID_MAX_SIZE
);
965 char ssid
[MAX_SSID_LEN
+ 2];
966 memset(ssid
, 0, sizeof(ssid
));
967 len
= local
->func
->get_rid(dev
, HFA384X_RID_CURRENTSSID
,
968 &ssid
, MAX_SSID_LEN
+ 2, 0);
969 val
= __le16_to_cpu(*(u16
*) ssid
);
970 if (len
> MAX_SSID_LEN
+ 2 || len
< 0 || val
> MAX_SSID_LEN
) {
974 memcpy(essid
, ssid
+ 2, IW_ESSID_MAX_SIZE
);
981 static int prism2_ioctl_giwrange(struct net_device
*dev
,
982 struct iw_request_info
*info
,
983 struct iw_point
*data
, char *extra
)
985 struct hostap_interface
*iface
;
987 struct iw_range
*range
= (struct iw_range
*) extra
;
992 iface
= netdev_priv(dev
);
993 local
= iface
->local
;
995 data
->length
= sizeof(struct iw_range
);
996 memset(range
, 0, sizeof(struct iw_range
));
998 /* TODO: could fill num_txpower and txpower array with
999 * something; however, there are 128 different values.. */
1001 range
->txpower_capa
= IW_TXPOW_DBM
;
1003 if (local
->iw_mode
== IW_MODE_INFRA
|| local
->iw_mode
== IW_MODE_ADHOC
)
1005 range
->min_pmp
= 1 * 1024;
1006 range
->max_pmp
= 65535 * 1024;
1007 range
->min_pmt
= 1 * 1024;
1008 range
->max_pmt
= 1000 * 1024;
1009 range
->pmp_flags
= IW_POWER_PERIOD
;
1010 range
->pmt_flags
= IW_POWER_TIMEOUT
;
1011 range
->pm_capa
= IW_POWER_PERIOD
| IW_POWER_TIMEOUT
|
1012 IW_POWER_UNICAST_R
| IW_POWER_ALL_R
;
1015 range
->we_version_compiled
= WIRELESS_EXT
;
1016 range
->we_version_source
= 18;
1018 range
->retry_capa
= IW_RETRY_LIMIT
;
1019 range
->retry_flags
= IW_RETRY_LIMIT
;
1020 range
->min_retry
= 0;
1021 range
->max_retry
= 255;
1023 range
->num_channels
= FREQ_COUNT
;
1026 for (i
= 0; i
< FREQ_COUNT
; i
++) {
1027 if (local
->channel_mask
& (1 << i
)) {
1028 range
->freq
[val
].i
= i
+ 1;
1029 range
->freq
[val
].m
= freq_list
[i
] * 100000;
1030 range
->freq
[val
].e
= 1;
1033 if (val
== IW_MAX_FREQUENCIES
)
1036 range
->num_frequency
= val
;
1038 if (local
->sta_fw_ver
>= PRISM2_FW_VER(1,3,1)) {
1039 range
->max_qual
.qual
= 70; /* what is correct max? This was not
1040 * documented exactly. At least
1041 * 69 has been observed. */
1042 range
->max_qual
.level
= 0; /* dB */
1043 range
->max_qual
.noise
= 0; /* dB */
1045 /* What would be suitable values for "average/typical" qual? */
1046 range
->avg_qual
.qual
= 20;
1047 range
->avg_qual
.level
= -60;
1048 range
->avg_qual
.noise
= -95;
1050 range
->max_qual
.qual
= 92; /* 0 .. 92 */
1051 range
->max_qual
.level
= 154; /* 27 .. 154 */
1052 range
->max_qual
.noise
= 154; /* 27 .. 154 */
1054 range
->sensitivity
= 3;
1056 range
->max_encoding_tokens
= WEP_KEYS
;
1057 range
->num_encoding_sizes
= 2;
1058 range
->encoding_size
[0] = 5;
1059 range
->encoding_size
[1] = 13;
1062 len
= prism2_get_datarates(dev
, rates
);
1063 range
->num_bitrates
= 0;
1064 for (i
= 0; i
< len
; i
++) {
1065 if (range
->num_bitrates
< IW_MAX_BITRATES
) {
1066 range
->bitrate
[range
->num_bitrates
] =
1068 range
->num_bitrates
++;
1070 if (rates
[i
] == 0x0b || rates
[i
] == 0x16)
1073 /* estimated maximum TCP throughput values (bps) */
1074 range
->throughput
= over2
? 5500000 : 1500000;
1077 range
->max_rts
= 2347;
1078 range
->min_frag
= 256;
1079 range
->max_frag
= 2346;
1081 /* Event capability (kernel + driver) */
1082 range
->event_capa
[0] = (IW_EVENT_CAPA_K_0
|
1083 IW_EVENT_CAPA_MASK(SIOCGIWTHRSPY
) |
1084 IW_EVENT_CAPA_MASK(SIOCGIWAP
) |
1085 IW_EVENT_CAPA_MASK(SIOCGIWSCAN
));
1086 range
->event_capa
[1] = IW_EVENT_CAPA_K_1
;
1087 range
->event_capa
[4] = (IW_EVENT_CAPA_MASK(IWEVTXDROP
) |
1088 IW_EVENT_CAPA_MASK(IWEVCUSTOM
) |
1089 IW_EVENT_CAPA_MASK(IWEVREGISTERED
) |
1090 IW_EVENT_CAPA_MASK(IWEVEXPIRED
));
1092 range
->enc_capa
= IW_ENC_CAPA_WPA
| IW_ENC_CAPA_WPA2
|
1093 IW_ENC_CAPA_CIPHER_TKIP
| IW_ENC_CAPA_CIPHER_CCMP
;
1099 static int hostap_monitor_mode_enable(local_info_t
*local
)
1101 struct net_device
*dev
= local
->dev
;
1103 printk(KERN_DEBUG
"Enabling monitor mode\n");
1104 hostap_monitor_set_type(local
);
1106 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
1107 HFA384X_PORTTYPE_PSEUDO_IBSS
)) {
1108 printk(KERN_DEBUG
"Port type setting for monitor mode "
1113 /* Host decrypt is needed to get the IV and ICV fields;
1114 * however, monitor mode seems to remove WEP flag from frame
1116 if (hostap_set_word(dev
, HFA384X_RID_CNFWEPFLAGS
,
1117 HFA384X_WEPFLAGS_HOSTENCRYPT
|
1118 HFA384X_WEPFLAGS_HOSTDECRYPT
)) {
1119 printk(KERN_DEBUG
"WEP flags setting failed\n");
1123 if (local
->func
->reset_port(dev
) ||
1124 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1125 (HFA384X_TEST_MONITOR
<< 8),
1127 printk(KERN_DEBUG
"Setting monitor mode failed\n");
1135 static int hostap_monitor_mode_disable(local_info_t
*local
)
1137 struct net_device
*dev
= local
->ddev
;
1142 printk(KERN_DEBUG
"%s: Disabling monitor mode\n", dev
->name
);
1143 dev
->type
= ARPHRD_ETHER
;
1144 dev
->hard_header_parse
= local
->saved_eth_header_parse
;
1145 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1146 (HFA384X_TEST_STOP
<< 8),
1149 return hostap_set_encryption(local
);
1153 static int prism2_ioctl_siwmode(struct net_device
*dev
,
1154 struct iw_request_info
*info
,
1155 __u32
*mode
, char *extra
)
1157 struct hostap_interface
*iface
;
1158 local_info_t
*local
;
1159 int double_reset
= 0;
1161 iface
= netdev_priv(dev
);
1162 local
= iface
->local
;
1164 if (*mode
!= IW_MODE_ADHOC
&& *mode
!= IW_MODE_INFRA
&&
1165 *mode
!= IW_MODE_MASTER
&& *mode
!= IW_MODE_REPEAT
&&
1166 *mode
!= IW_MODE_MONITOR
)
1169 #ifdef PRISM2_NO_STATION_MODES
1170 if (*mode
== IW_MODE_ADHOC
|| *mode
== IW_MODE_INFRA
)
1172 #endif /* PRISM2_NO_STATION_MODES */
1174 if (*mode
== local
->iw_mode
)
1177 if (*mode
== IW_MODE_MASTER
&& local
->essid
[0] == '\0') {
1178 printk(KERN_WARNING
"%s: empty SSID not allowed in Master "
1179 "mode\n", dev
->name
);
1183 if (local
->iw_mode
== IW_MODE_MONITOR
)
1184 hostap_monitor_mode_disable(local
);
1186 if ((local
->iw_mode
== IW_MODE_ADHOC
||
1187 local
->iw_mode
== IW_MODE_MONITOR
) && *mode
== IW_MODE_MASTER
) {
1188 /* There seems to be a firmware bug in at least STA f/w v1.5.6
1189 * that leaves beacon frames to use IBSS type when moving from
1190 * IBSS to Host AP mode. Doing double Port0 reset seems to be
1191 * enough to workaround this. */
1195 printk(KERN_DEBUG
"prism2: %s: operating mode changed "
1196 "%d -> %d\n", dev
->name
, local
->iw_mode
, *mode
);
1197 local
->iw_mode
= *mode
;
1199 if (local
->iw_mode
== IW_MODE_MONITOR
)
1200 hostap_monitor_mode_enable(local
);
1201 else if (local
->iw_mode
== IW_MODE_MASTER
&& !local
->host_encrypt
&&
1202 !local
->fw_encrypt_ok
) {
1203 printk(KERN_DEBUG
"%s: defaulting to host-based encryption as "
1204 "a workaround for firmware bug in Host AP mode WEP\n",
1206 local
->host_encrypt
= 1;
1209 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
1210 hostap_get_porttype(local
)))
1213 if (local
->func
->reset_port(dev
))
1215 if (double_reset
&& local
->func
->reset_port(dev
))
1218 if (local
->iw_mode
!= IW_MODE_INFRA
&& local
->iw_mode
!= IW_MODE_ADHOC
)
1220 /* netif_carrier is used only in client modes for now, so make
1221 * sure carrier is on when moving to non-client modes. */
1222 netif_carrier_on(local
->dev
);
1223 netif_carrier_on(local
->ddev
);
1229 static int prism2_ioctl_giwmode(struct net_device
*dev
,
1230 struct iw_request_info
*info
,
1231 __u32
*mode
, char *extra
)
1233 struct hostap_interface
*iface
;
1234 local_info_t
*local
;
1236 iface
= netdev_priv(dev
);
1237 local
= iface
->local
;
1239 switch (iface
->type
) {
1240 case HOSTAP_INTERFACE_STA
:
1241 *mode
= IW_MODE_INFRA
;
1243 case HOSTAP_INTERFACE_WDS
:
1244 *mode
= IW_MODE_REPEAT
;
1247 *mode
= local
->iw_mode
;
1254 static int prism2_ioctl_siwpower(struct net_device
*dev
,
1255 struct iw_request_info
*info
,
1256 struct iw_param
*wrq
, char *extra
)
1258 #ifdef PRISM2_NO_STATION_MODES
1260 #else /* PRISM2_NO_STATION_MODES */
1264 return hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 0);
1266 switch (wrq
->flags
& IW_POWER_MODE
) {
1267 case IW_POWER_UNICAST_R
:
1268 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, 0);
1271 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1275 case IW_POWER_ALL_R
:
1276 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, 1);
1279 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1289 if (wrq
->flags
& IW_POWER_TIMEOUT
) {
1290 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1293 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMHOLDOVERDURATION
,
1298 if (wrq
->flags
& IW_POWER_PERIOD
) {
1299 ret
= hostap_set_word(dev
, HFA384X_RID_CNFPMENABLED
, 1);
1302 ret
= hostap_set_word(dev
, HFA384X_RID_CNFMAXSLEEPDURATION
,
1309 #endif /* PRISM2_NO_STATION_MODES */
1313 static int prism2_ioctl_giwpower(struct net_device
*dev
,
1314 struct iw_request_info
*info
,
1315 struct iw_param
*rrq
, char *extra
)
1317 #ifdef PRISM2_NO_STATION_MODES
1319 #else /* PRISM2_NO_STATION_MODES */
1320 struct hostap_interface
*iface
;
1321 local_info_t
*local
;
1324 iface
= netdev_priv(dev
);
1325 local
= iface
->local
;
1327 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFPMENABLED
, &enable
, 2, 1)
1331 if (!__le16_to_cpu(enable
)) {
1338 if ((rrq
->flags
& IW_POWER_TYPE
) == IW_POWER_TIMEOUT
) {
1340 if (local
->func
->get_rid(dev
,
1341 HFA384X_RID_CNFPMHOLDOVERDURATION
,
1342 &timeout
, 2, 1) < 0)
1345 rrq
->flags
= IW_POWER_TIMEOUT
;
1346 rrq
->value
= __le16_to_cpu(timeout
) * 1024;
1349 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFMAXSLEEPDURATION
,
1353 rrq
->flags
= IW_POWER_PERIOD
;
1354 rrq
->value
= __le16_to_cpu(period
) * 1024;
1357 if (local
->func
->get_rid(dev
, HFA384X_RID_CNFMULTICASTRECEIVE
, &mcast
,
1361 if (__le16_to_cpu(mcast
))
1362 rrq
->flags
|= IW_POWER_ALL_R
;
1364 rrq
->flags
|= IW_POWER_UNICAST_R
;
1367 #endif /* PRISM2_NO_STATION_MODES */
1371 static int prism2_ioctl_siwretry(struct net_device
*dev
,
1372 struct iw_request_info
*info
,
1373 struct iw_param
*rrq
, char *extra
)
1375 struct hostap_interface
*iface
;
1376 local_info_t
*local
;
1378 iface
= netdev_priv(dev
);
1379 local
= iface
->local
;
1384 /* setting retry limits is not supported with the current station
1385 * firmware code; simulate this with alternative retry count for now */
1386 if (rrq
->flags
== IW_RETRY_LIMIT
) {
1387 if (rrq
->value
< 0) {
1388 /* disable manual retry count setting and use firmware
1390 local
->manual_retry_count
= -1;
1391 local
->tx_control
&= ~HFA384X_TX_CTRL_ALT_RTRY
;
1393 if (hostap_set_word(dev
, HFA384X_RID_CNFALTRETRYCOUNT
,
1395 printk(KERN_DEBUG
"%s: Alternate retry count "
1396 "setting to %d failed\n",
1397 dev
->name
, rrq
->value
);
1401 local
->manual_retry_count
= rrq
->value
;
1402 local
->tx_control
|= HFA384X_TX_CTRL_ALT_RTRY
;
1410 /* what could be done, if firmware would support this.. */
1412 if (rrq
->flags
& IW_RETRY_LIMIT
) {
1413 if (rrq
->flags
& IW_RETRY_MAX
)
1414 HFA384X_RID_LONGRETRYLIMIT
= rrq
->value
;
1415 else if (rrq
->flags
& IW_RETRY_MIN
)
1416 HFA384X_RID_SHORTRETRYLIMIT
= rrq
->value
;
1418 HFA384X_RID_LONGRETRYLIMIT
= rrq
->value
;
1419 HFA384X_RID_SHORTRETRYLIMIT
= rrq
->value
;
1424 if (rrq
->flags
& IW_RETRY_LIFETIME
) {
1425 HFA384X_RID_MAXTRANSMITLIFETIME
= rrq
->value
/ 1024;
1432 static int prism2_ioctl_giwretry(struct net_device
*dev
,
1433 struct iw_request_info
*info
,
1434 struct iw_param
*rrq
, char *extra
)
1436 struct hostap_interface
*iface
;
1437 local_info_t
*local
;
1438 u16 shortretry
, longretry
, lifetime
, altretry
;
1440 iface
= netdev_priv(dev
);
1441 local
= iface
->local
;
1443 if (local
->func
->get_rid(dev
, HFA384X_RID_SHORTRETRYLIMIT
, &shortretry
,
1445 local
->func
->get_rid(dev
, HFA384X_RID_LONGRETRYLIMIT
, &longretry
,
1447 local
->func
->get_rid(dev
, HFA384X_RID_MAXTRANSMITLIFETIME
,
1448 &lifetime
, 2, 1) < 0)
1451 le16_to_cpus(&shortretry
);
1452 le16_to_cpus(&longretry
);
1453 le16_to_cpus(&lifetime
);
1457 if ((rrq
->flags
& IW_RETRY_TYPE
) == IW_RETRY_LIFETIME
) {
1458 rrq
->flags
= IW_RETRY_LIFETIME
;
1459 rrq
->value
= lifetime
* 1024;
1461 if (local
->manual_retry_count
>= 0) {
1462 rrq
->flags
= IW_RETRY_LIMIT
;
1463 if (local
->func
->get_rid(dev
,
1464 HFA384X_RID_CNFALTRETRYCOUNT
,
1465 &altretry
, 2, 1) >= 0)
1466 rrq
->value
= le16_to_cpu(altretry
);
1468 rrq
->value
= local
->manual_retry_count
;
1469 } else if ((rrq
->flags
& IW_RETRY_MAX
)) {
1470 rrq
->flags
= IW_RETRY_LIMIT
| IW_RETRY_MAX
;
1471 rrq
->value
= longretry
;
1473 rrq
->flags
= IW_RETRY_LIMIT
;
1474 rrq
->value
= shortretry
;
1475 if (shortretry
!= longretry
)
1476 rrq
->flags
|= IW_RETRY_MIN
;
1483 /* Note! This TX power controlling is experimental and should not be used in
1484 * production use. It just sets raw power register and does not use any kind of
1485 * feedback information from the measured TX power (CR58). This is now
1486 * commented out to make sure that it is not used by accident. TX power
1487 * configuration will be enabled again after proper algorithm using feedback
1488 * has been implemented. */
1490 #ifdef RAW_TXPOWER_SETTING
1491 /* Map HFA386x's CR31 to and from dBm with some sort of ad hoc mapping..
1492 * This version assumes following mapping:
1493 * CR31 is 7-bit value with -64 to +63 range.
1494 * -64 is mapped into +20dBm and +63 into -43dBm.
1495 * This is certainly not an exact mapping for every card, but at least
1496 * increasing dBm value should correspond to increasing TX power.
1499 static int prism2_txpower_hfa386x_to_dBm(u16 val
)
1512 static u16
prism2_txpower_dBm_to_hfa386x(int val
)
1525 return (unsigned char) tmp
;
1527 #endif /* RAW_TXPOWER_SETTING */
1530 static int prism2_ioctl_siwtxpow(struct net_device
*dev
,
1531 struct iw_request_info
*info
,
1532 struct iw_param
*rrq
, char *extra
)
1534 struct hostap_interface
*iface
;
1535 local_info_t
*local
;
1536 #ifdef RAW_TXPOWER_SETTING
1542 iface
= netdev_priv(dev
);
1543 local
= iface
->local
;
1545 if (rrq
->disabled
) {
1546 if (local
->txpower_type
!= PRISM2_TXPOWER_OFF
) {
1547 val
= 0xff; /* use all standby and sleep modes */
1548 ret
= local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1549 HFA386X_CR_A_D_TEST_MODES2
,
1551 printk(KERN_DEBUG
"%s: Turning radio off: %s\n",
1552 dev
->name
, ret
? "failed" : "OK");
1553 local
->txpower_type
= PRISM2_TXPOWER_OFF
;
1555 return (ret
? -EOPNOTSUPP
: 0);
1558 if (local
->txpower_type
== PRISM2_TXPOWER_OFF
) {
1559 val
= 0; /* disable all standby and sleep modes */
1560 ret
= local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1561 HFA386X_CR_A_D_TEST_MODES2
, &val
, NULL
);
1562 printk(KERN_DEBUG
"%s: Turning radio on: %s\n",
1563 dev
->name
, ret
? "failed" : "OK");
1564 local
->txpower_type
= PRISM2_TXPOWER_UNKNOWN
;
1567 #ifdef RAW_TXPOWER_SETTING
1568 if (!rrq
->fixed
&& local
->txpower_type
!= PRISM2_TXPOWER_AUTO
) {
1569 printk(KERN_DEBUG
"Setting ALC on\n");
1570 val
= HFA384X_TEST_CFG_BIT_ALC
;
1571 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1572 (HFA384X_TEST_CFG_BITS
<< 8), 1, &val
, NULL
);
1573 local
->txpower_type
= PRISM2_TXPOWER_AUTO
;
1577 if (local
->txpower_type
!= PRISM2_TXPOWER_FIXED
) {
1578 printk(KERN_DEBUG
"Setting ALC off\n");
1579 val
= HFA384X_TEST_CFG_BIT_ALC
;
1580 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
1581 (HFA384X_TEST_CFG_BITS
<< 8), 0, &val
, NULL
);
1582 local
->txpower_type
= PRISM2_TXPOWER_FIXED
;
1585 if (rrq
->flags
== IW_TXPOW_DBM
)
1587 else if (rrq
->flags
== IW_TXPOW_MWATT
)
1591 printk(KERN_DEBUG
"Setting TX power to %d %s\n", rrq
->value
, tmp
);
1593 if (rrq
->flags
!= IW_TXPOW_DBM
) {
1594 printk("SIOCSIWTXPOW with mW is not supported; use dBm\n");
1598 local
->txpower
= rrq
->value
;
1599 val
= prism2_txpower_dBm_to_hfa386x(local
->txpower
);
1600 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
,
1601 HFA386X_CR_MANUAL_TX_POWER
, &val
, NULL
))
1603 #else /* RAW_TXPOWER_SETTING */
1606 #endif /* RAW_TXPOWER_SETTING */
1611 static int prism2_ioctl_giwtxpow(struct net_device
*dev
,
1612 struct iw_request_info
*info
,
1613 struct iw_param
*rrq
, char *extra
)
1615 #ifdef RAW_TXPOWER_SETTING
1616 struct hostap_interface
*iface
;
1617 local_info_t
*local
;
1620 iface
= netdev_priv(dev
);
1621 local
= iface
->local
;
1623 rrq
->flags
= IW_TXPOW_DBM
;
1627 if (local
->txpower_type
== PRISM2_TXPOWER_AUTO
) {
1628 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_READMIF
,
1629 HFA386X_CR_MANUAL_TX_POWER
,
1630 NULL
, &resp0
) == 0) {
1631 rrq
->value
= prism2_txpower_hfa386x_to_dBm(resp0
);
1633 /* Could not get real txpower; guess 15 dBm */
1636 } else if (local
->txpower_type
== PRISM2_TXPOWER_OFF
) {
1639 } else if (local
->txpower_type
== PRISM2_TXPOWER_FIXED
) {
1640 rrq
->value
= local
->txpower
;
1643 printk("SIOCGIWTXPOW - unknown txpower_type=%d\n",
1644 local
->txpower_type
);
1647 #else /* RAW_TXPOWER_SETTING */
1649 #endif /* RAW_TXPOWER_SETTING */
1653 #ifndef PRISM2_NO_STATION_MODES
1655 /* HostScan request works with and without host_roaming mode. In addition, it
1656 * does not break current association. However, it requires newer station
1657 * firmware version (>= 1.3.1) than scan request. */
1658 static int prism2_request_hostscan(struct net_device
*dev
,
1659 u8
*ssid
, u8 ssid_len
)
1661 struct hostap_interface
*iface
;
1662 local_info_t
*local
;
1663 struct hfa384x_hostscan_request scan_req
;
1665 iface
= netdev_priv(dev
);
1666 local
= iface
->local
;
1668 memset(&scan_req
, 0, sizeof(scan_req
));
1669 scan_req
.channel_list
= cpu_to_le16(local
->channel_mask
&
1670 local
->scan_channel_mask
);
1671 scan_req
.txrate
= __constant_cpu_to_le16(HFA384X_RATES_1MBPS
);
1675 scan_req
.target_ssid_len
= cpu_to_le16(ssid_len
);
1676 memcpy(scan_req
.target_ssid
, ssid
, ssid_len
);
1679 if (local
->func
->set_rid(dev
, HFA384X_RID_HOSTSCAN
, &scan_req
,
1680 sizeof(scan_req
))) {
1681 printk(KERN_DEBUG
"%s: HOSTSCAN failed\n", dev
->name
);
1688 static int prism2_request_scan(struct net_device
*dev
)
1690 struct hostap_interface
*iface
;
1691 local_info_t
*local
;
1692 struct hfa384x_scan_request scan_req
;
1695 iface
= netdev_priv(dev
);
1696 local
= iface
->local
;
1698 memset(&scan_req
, 0, sizeof(scan_req
));
1699 scan_req
.channel_list
= cpu_to_le16(local
->channel_mask
&
1700 local
->scan_channel_mask
);
1701 scan_req
.txrate
= __constant_cpu_to_le16(HFA384X_RATES_1MBPS
);
1704 * It seems to be enough to set roaming mode for a short moment to
1705 * host-based and then setup scanrequest data and return the mode to
1708 * Master mode would need to drop to Managed mode for a short while
1709 * to make scanning work.. Or sweep through the different channels and
1710 * use passive scan based on beacons. */
1712 if (!local
->host_roaming
)
1713 hostap_set_word(dev
, HFA384X_RID_CNFROAMINGMODE
,
1714 HFA384X_ROAMING_HOST
);
1716 if (local
->func
->set_rid(dev
, HFA384X_RID_SCANREQUEST
, &scan_req
,
1717 sizeof(scan_req
))) {
1718 printk(KERN_DEBUG
"SCANREQUEST failed\n");
1722 if (!local
->host_roaming
)
1723 hostap_set_word(dev
, HFA384X_RID_CNFROAMINGMODE
,
1724 HFA384X_ROAMING_FIRMWARE
);
1729 #else /* !PRISM2_NO_STATION_MODES */
1731 static inline int prism2_request_hostscan(struct net_device
*dev
,
1732 u8
*ssid
, u8 ssid_len
)
1738 static inline int prism2_request_scan(struct net_device
*dev
)
1743 #endif /* !PRISM2_NO_STATION_MODES */
1746 static int prism2_ioctl_siwscan(struct net_device
*dev
,
1747 struct iw_request_info
*info
,
1748 struct iw_point
*data
, char *extra
)
1750 struct hostap_interface
*iface
;
1751 local_info_t
*local
;
1753 u8
*ssid
= NULL
, ssid_len
= 0;
1754 struct iw_scan_req
*req
= (struct iw_scan_req
*) extra
;
1756 iface
= netdev_priv(dev
);
1757 local
= iface
->local
;
1759 if (data
->length
< sizeof(struct iw_scan_req
))
1762 if (local
->iw_mode
== IW_MODE_MASTER
) {
1763 /* In master mode, we just return the results of our local
1764 * tables, so we don't need to start anything...
1770 if (!local
->dev_enabled
)
1773 if (req
&& data
->flags
& IW_SCAN_THIS_ESSID
) {
1775 ssid_len
= req
->essid_len
;
1778 ((local
->iw_mode
!= IW_MODE_INFRA
&&
1779 local
->iw_mode
!= IW_MODE_ADHOC
) ||
1780 (local
->sta_fw_ver
< PRISM2_FW_VER(1,3,1))))
1784 if (local
->sta_fw_ver
>= PRISM2_FW_VER(1,3,1))
1785 ret
= prism2_request_hostscan(dev
, ssid
, ssid_len
);
1787 ret
= prism2_request_scan(dev
);
1790 local
->scan_timestamp
= jiffies
;
1792 /* Could inquire F101, F103 or wait for SIOCGIWSCAN and read RID */
1798 #ifndef PRISM2_NO_STATION_MODES
1799 static char * __prism2_translate_scan(local_info_t
*local
,
1800 struct hfa384x_hostscan_result
*scan
,
1801 struct hostap_bss_info
*bss
,
1802 char *current_ev
, char *end_buf
)
1805 struct iw_event iwe
;
1815 ssid_len
= bss
->ssid_len
;
1819 ssid_len
= le16_to_cpu(scan
->ssid_len
);
1820 bssid
= scan
->bssid
;
1825 /* First entry *MUST* be the AP MAC address */
1826 memset(&iwe
, 0, sizeof(iwe
));
1827 iwe
.cmd
= SIOCGIWAP
;
1828 iwe
.u
.ap_addr
.sa_family
= ARPHRD_ETHER
;
1829 memcpy(iwe
.u
.ap_addr
.sa_data
, bssid
, ETH_ALEN
);
1831 * I do not know how this is possible, but iwe_stream_add_event
1832 * seems to re-order memcpy execution so that len is set only
1833 * after copying.. Pre-setting len here "fixes" this, but real
1834 * problems should be solved (after which these iwe.len
1835 * settings could be removed from this function). */
1836 iwe
.len
= IW_EV_ADDR_LEN
;
1837 current_ev
= iwe_stream_add_event(current_ev
, end_buf
, &iwe
,
1840 /* Other entries will be displayed in the order we give them */
1842 memset(&iwe
, 0, sizeof(iwe
));
1843 iwe
.cmd
= SIOCGIWESSID
;
1844 iwe
.u
.data
.length
= ssid_len
;
1845 iwe
.u
.data
.flags
= 1;
1846 iwe
.len
= IW_EV_POINT_LEN
+ iwe
.u
.data
.length
;
1847 current_ev
= iwe_stream_add_point(current_ev
, end_buf
, &iwe
, ssid
);
1849 memset(&iwe
, 0, sizeof(iwe
));
1850 iwe
.cmd
= SIOCGIWMODE
;
1852 capabilities
= bss
->capab_info
;
1854 capabilities
= le16_to_cpu(scan
->capability
);
1856 if (capabilities
& (WLAN_CAPABILITY_ESS
|
1857 WLAN_CAPABILITY_IBSS
)) {
1858 if (capabilities
& WLAN_CAPABILITY_ESS
)
1859 iwe
.u
.mode
= IW_MODE_MASTER
;
1861 iwe
.u
.mode
= IW_MODE_ADHOC
;
1862 iwe
.len
= IW_EV_UINT_LEN
;
1863 current_ev
= iwe_stream_add_event(current_ev
, end_buf
, &iwe
,
1867 memset(&iwe
, 0, sizeof(iwe
));
1868 iwe
.cmd
= SIOCGIWFREQ
;
1878 iwe
.u
.freq
.m
= freq_list
[le16_to_cpu(chan
- 1)] * 100000;
1880 iwe
.len
= IW_EV_FREQ_LEN
;
1881 current_ev
= iwe_stream_add_event(current_ev
, end_buf
, &iwe
,
1886 memset(&iwe
, 0, sizeof(iwe
));
1888 if (local
->last_scan_type
== PRISM2_HOSTSCAN
) {
1889 iwe
.u
.qual
.level
= le16_to_cpu(scan
->sl
);
1890 iwe
.u
.qual
.noise
= le16_to_cpu(scan
->anl
);
1893 HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan
->sl
));
1895 HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan
->anl
));
1897 iwe
.len
= IW_EV_QUAL_LEN
;
1898 current_ev
= iwe_stream_add_event(current_ev
, end_buf
, &iwe
,
1902 memset(&iwe
, 0, sizeof(iwe
));
1903 iwe
.cmd
= SIOCGIWENCODE
;
1904 if (capabilities
& WLAN_CAPABILITY_PRIVACY
)
1905 iwe
.u
.data
.flags
= IW_ENCODE_ENABLED
| IW_ENCODE_NOKEY
;
1907 iwe
.u
.data
.flags
= IW_ENCODE_DISABLED
;
1908 iwe
.u
.data
.length
= 0;
1909 iwe
.len
= IW_EV_POINT_LEN
+ iwe
.u
.data
.length
;
1910 current_ev
= iwe_stream_add_point(current_ev
, end_buf
, &iwe
, "");
1912 /* TODO: add SuppRates into BSS table */
1914 memset(&iwe
, 0, sizeof(iwe
));
1915 iwe
.cmd
= SIOCGIWRATE
;
1916 current_val
= current_ev
+ IW_EV_LCP_LEN
;
1917 pos
= scan
->sup_rates
;
1918 for (i
= 0; i
< sizeof(scan
->sup_rates
); i
++) {
1921 /* Bit rate given in 500 kb/s units (+ 0x80) */
1922 iwe
.u
.bitrate
.value
= ((pos
[i
] & 0x7f) * 500000);
1923 current_val
= iwe_stream_add_value(
1924 current_ev
, current_val
, end_buf
, &iwe
,
1927 /* Check if we added any event */
1928 if ((current_val
- current_ev
) > IW_EV_LCP_LEN
)
1929 current_ev
= current_val
;
1932 /* TODO: add BeaconInt,resp_rate,atim into BSS table */
1933 buf
= kmalloc(MAX_WPA_IE_LEN
* 2 + 30, GFP_KERNEL
);
1935 memset(&iwe
, 0, sizeof(iwe
));
1936 iwe
.cmd
= IWEVCUSTOM
;
1937 sprintf(buf
, "bcn_int=%d", le16_to_cpu(scan
->beacon_interval
));
1938 iwe
.u
.data
.length
= strlen(buf
);
1939 current_ev
= iwe_stream_add_point(current_ev
, end_buf
, &iwe
,
1942 memset(&iwe
, 0, sizeof(iwe
));
1943 iwe
.cmd
= IWEVCUSTOM
;
1944 sprintf(buf
, "resp_rate=%d", le16_to_cpu(scan
->rate
));
1945 iwe
.u
.data
.length
= strlen(buf
);
1946 current_ev
= iwe_stream_add_point(current_ev
, end_buf
, &iwe
,
1949 if (local
->last_scan_type
== PRISM2_HOSTSCAN
&&
1950 (capabilities
& WLAN_CAPABILITY_IBSS
)) {
1951 memset(&iwe
, 0, sizeof(iwe
));
1952 iwe
.cmd
= IWEVCUSTOM
;
1953 sprintf(buf
, "atim=%d", le16_to_cpu(scan
->atim
));
1954 iwe
.u
.data
.length
= strlen(buf
);
1955 current_ev
= iwe_stream_add_point(current_ev
, end_buf
,
1961 if (bss
&& bss
->wpa_ie_len
> 0 && bss
->wpa_ie_len
<= MAX_WPA_IE_LEN
) {
1962 memset(&iwe
, 0, sizeof(iwe
));
1963 iwe
.cmd
= IWEVGENIE
;
1964 iwe
.u
.data
.length
= bss
->wpa_ie_len
;
1965 current_ev
= iwe_stream_add_point(
1966 current_ev
, end_buf
, &iwe
, bss
->wpa_ie
);
1969 if (bss
&& bss
->rsn_ie_len
> 0 && bss
->rsn_ie_len
<= MAX_WPA_IE_LEN
) {
1970 memset(&iwe
, 0, sizeof(iwe
));
1971 iwe
.cmd
= IWEVGENIE
;
1972 iwe
.u
.data
.length
= bss
->rsn_ie_len
;
1973 current_ev
= iwe_stream_add_point(
1974 current_ev
, end_buf
, &iwe
, bss
->rsn_ie
);
1981 /* Translate scan data returned from the card to a card independant
1982 * format that the Wireless Tools will understand - Jean II */
1983 static inline int prism2_translate_scan(local_info_t
*local
,
1984 char *buffer
, int buflen
)
1986 struct hfa384x_hostscan_result
*scan
;
1987 int entry
, hostscan
;
1988 char *current_ev
= buffer
;
1989 char *end_buf
= buffer
+ buflen
;
1990 struct list_head
*ptr
;
1992 spin_lock_bh(&local
->lock
);
1994 list_for_each(ptr
, &local
->bss_list
) {
1995 struct hostap_bss_info
*bss
;
1996 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
2000 hostscan
= local
->last_scan_type
== PRISM2_HOSTSCAN
;
2001 for (entry
= 0; entry
< local
->last_scan_results_count
; entry
++) {
2003 scan
= &local
->last_scan_results
[entry
];
2005 /* Report every SSID if the AP is using multiple SSIDs. If no
2006 * BSS record is found (e.g., when WPA mode is disabled),
2007 * report the AP once. */
2008 list_for_each(ptr
, &local
->bss_list
) {
2009 struct hostap_bss_info
*bss
;
2010 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
2011 if (memcmp(bss
->bssid
, scan
->bssid
, ETH_ALEN
) == 0) {
2013 current_ev
= __prism2_translate_scan(
2014 local
, scan
, bss
, current_ev
, end_buf
);
2019 current_ev
= __prism2_translate_scan(
2020 local
, scan
, NULL
, current_ev
, end_buf
);
2022 /* Check if there is space for one more entry */
2023 if ((end_buf
- current_ev
) <= IW_EV_ADDR_LEN
) {
2024 /* Ask user space to try again with a bigger buffer */
2025 spin_unlock_bh(&local
->lock
);
2030 /* Prism2 firmware has limits (32 at least in some versions) for number
2031 * of BSSes in scan results. Extend this limit by using local BSS list.
2033 list_for_each(ptr
, &local
->bss_list
) {
2034 struct hostap_bss_info
*bss
;
2035 bss
= list_entry(ptr
, struct hostap_bss_info
, list
);
2038 current_ev
= __prism2_translate_scan(local
, NULL
, bss
,
2039 current_ev
, end_buf
);
2040 /* Check if there is space for one more entry */
2041 if ((end_buf
- current_ev
) <= IW_EV_ADDR_LEN
) {
2042 /* Ask user space to try again with a bigger buffer */
2043 spin_unlock_bh(&local
->lock
);
2048 spin_unlock_bh(&local
->lock
);
2050 return current_ev
- buffer
;
2052 #endif /* PRISM2_NO_STATION_MODES */
2055 static inline int prism2_ioctl_giwscan_sta(struct net_device
*dev
,
2056 struct iw_request_info
*info
,
2057 struct iw_point
*data
, char *extra
)
2059 #ifdef PRISM2_NO_STATION_MODES
2061 #else /* PRISM2_NO_STATION_MODES */
2062 struct hostap_interface
*iface
;
2063 local_info_t
*local
;
2066 iface
= netdev_priv(dev
);
2067 local
= iface
->local
;
2069 /* Wait until the scan is finished. We can probably do better
2070 * than that - Jean II */
2071 if (local
->scan_timestamp
&&
2072 time_before(jiffies
, local
->scan_timestamp
+ 3 * HZ
)) {
2073 /* Important note : we don't want to block the caller
2074 * until results are ready for various reasons.
2075 * First, managing wait queues is complex and racy
2076 * (there may be multiple simultaneous callers).
2077 * Second, we grab some rtnetlink lock before comming
2078 * here (in dev_ioctl()).
2079 * Third, the caller can wait on the Wireless Event
2083 local
->scan_timestamp
= 0;
2085 res
= prism2_translate_scan(local
, extra
, data
->length
);
2094 #endif /* PRISM2_NO_STATION_MODES */
2098 static int prism2_ioctl_giwscan(struct net_device
*dev
,
2099 struct iw_request_info
*info
,
2100 struct iw_point
*data
, char *extra
)
2102 struct hostap_interface
*iface
;
2103 local_info_t
*local
;
2106 iface
= netdev_priv(dev
);
2107 local
= iface
->local
;
2109 if (local
->iw_mode
== IW_MODE_MASTER
) {
2110 /* In MASTER mode, it doesn't make sense to go around
2111 * scanning the frequencies and make the stations we serve
2112 * wait when what the user is really interested about is the
2113 * list of stations and access points we are talking to.
2114 * So, just extract results from our cache...
2117 /* Translate to WE format */
2118 res
= prism2_ap_translate_scan(dev
, extra
);
2120 printk(KERN_DEBUG
"Scan result translation succeeded "
2121 "(length=%d)\n", res
);
2126 "Scan result translation failed (res=%d)\n",
2133 return prism2_ioctl_giwscan_sta(dev
, info
, data
, extra
);
2138 static const struct iw_priv_args prism2_priv
[] = {
2139 { PRISM2_IOCTL_MONITOR
,
2140 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "monitor" },
2141 { PRISM2_IOCTL_READMIF
,
2142 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 1,
2143 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 1, "readmif" },
2144 { PRISM2_IOCTL_WRITEMIF
,
2145 IW_PRIV_TYPE_BYTE
| IW_PRIV_SIZE_FIXED
| 2, 0, "writemif" },
2146 { PRISM2_IOCTL_RESET
,
2147 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "reset" },
2148 { PRISM2_IOCTL_INQUIRE
,
2149 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "inquire" },
2150 { PRISM2_IOCTL_SET_RID_WORD
,
2151 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 2, 0, "set_rid_word" },
2152 { PRISM2_IOCTL_MACCMD
,
2153 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "maccmd" },
2154 { PRISM2_IOCTL_WDS_ADD
,
2155 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_add" },
2156 { PRISM2_IOCTL_WDS_DEL
,
2157 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_del" },
2158 { PRISM2_IOCTL_ADDMAC
,
2159 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "addmac" },
2160 { PRISM2_IOCTL_DELMAC
,
2161 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "delmac" },
2162 { PRISM2_IOCTL_KICKMAC
,
2163 IW_PRIV_TYPE_ADDR
| IW_PRIV_SIZE_FIXED
| 1, 0, "kickmac" },
2164 /* --- raw access to sub-ioctls --- */
2165 { PRISM2_IOCTL_PRISM2_PARAM
,
2166 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 2, 0, "prism2_param" },
2167 { PRISM2_IOCTL_GET_PRISM2_PARAM
,
2168 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1,
2169 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getprism2_param" },
2170 /* --- sub-ioctls handlers --- */
2171 { PRISM2_IOCTL_PRISM2_PARAM
,
2172 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "" },
2173 { PRISM2_IOCTL_GET_PRISM2_PARAM
,
2174 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "" },
2175 /* --- sub-ioctls definitions --- */
2176 { PRISM2_PARAM_TXRATECTRL
,
2177 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "txratectrl" },
2178 { PRISM2_PARAM_TXRATECTRL
,
2179 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gettxratectrl" },
2180 { PRISM2_PARAM_BEACON_INT
,
2181 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "beacon_int" },
2182 { PRISM2_PARAM_BEACON_INT
,
2183 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbeacon_int" },
2184 #ifndef PRISM2_NO_STATION_MODES
2185 { PRISM2_PARAM_PSEUDO_IBSS
,
2186 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "pseudo_ibss" },
2187 { PRISM2_PARAM_PSEUDO_IBSS
,
2188 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getpseudo_ibss" },
2189 #endif /* PRISM2_NO_STATION_MODES */
2191 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "alc" },
2193 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getalc" },
2194 { PRISM2_PARAM_DUMP
,
2195 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "dump" },
2196 { PRISM2_PARAM_DUMP
,
2197 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdump" },
2198 { PRISM2_PARAM_OTHER_AP_POLICY
,
2199 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "other_ap_policy" },
2200 { PRISM2_PARAM_OTHER_AP_POLICY
,
2201 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getother_ap_pol" },
2202 { PRISM2_PARAM_AP_MAX_INACTIVITY
,
2203 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "max_inactivity" },
2204 { PRISM2_PARAM_AP_MAX_INACTIVITY
,
2205 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmax_inactivi" },
2206 { PRISM2_PARAM_AP_BRIDGE_PACKETS
,
2207 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "bridge_packets" },
2208 { PRISM2_PARAM_AP_BRIDGE_PACKETS
,
2209 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbridge_packe" },
2210 { PRISM2_PARAM_DTIM_PERIOD
,
2211 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "dtim_period" },
2212 { PRISM2_PARAM_DTIM_PERIOD
,
2213 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdtim_period" },
2214 { PRISM2_PARAM_AP_NULLFUNC_ACK
,
2215 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "nullfunc_ack" },
2216 { PRISM2_PARAM_AP_NULLFUNC_ACK
,
2217 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getnullfunc_ack" },
2218 { PRISM2_PARAM_MAX_WDS
,
2219 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "max_wds" },
2220 { PRISM2_PARAM_MAX_WDS
,
2221 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmax_wds" },
2222 { PRISM2_PARAM_AP_AUTOM_AP_WDS
,
2223 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "autom_ap_wds" },
2224 { PRISM2_PARAM_AP_AUTOM_AP_WDS
,
2225 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getautom_ap_wds" },
2226 { PRISM2_PARAM_AP_AUTH_ALGS
,
2227 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ap_auth_algs" },
2228 { PRISM2_PARAM_AP_AUTH_ALGS
,
2229 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getap_auth_algs" },
2230 { PRISM2_PARAM_MONITOR_ALLOW_FCSERR
,
2231 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "allow_fcserr" },
2232 { PRISM2_PARAM_MONITOR_ALLOW_FCSERR
,
2233 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getallow_fcserr" },
2234 { PRISM2_PARAM_HOST_ENCRYPT
,
2235 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_encrypt" },
2236 { PRISM2_PARAM_HOST_ENCRYPT
,
2237 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_encrypt" },
2238 { PRISM2_PARAM_HOST_DECRYPT
,
2239 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_decrypt" },
2240 { PRISM2_PARAM_HOST_DECRYPT
,
2241 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_decrypt" },
2242 #ifndef PRISM2_NO_STATION_MODES
2243 { PRISM2_PARAM_HOST_ROAMING
,
2244 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "host_roaming" },
2245 { PRISM2_PARAM_HOST_ROAMING
,
2246 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethost_roaming" },
2247 #endif /* PRISM2_NO_STATION_MODES */
2248 { PRISM2_PARAM_BCRX_STA_KEY
,
2249 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "bcrx_sta_key" },
2250 { PRISM2_PARAM_BCRX_STA_KEY
,
2251 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbcrx_sta_key" },
2252 { PRISM2_PARAM_IEEE_802_1X
,
2253 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ieee_802_1x" },
2254 { PRISM2_PARAM_IEEE_802_1X
,
2255 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getieee_802_1x" },
2256 { PRISM2_PARAM_ANTSEL_TX
,
2257 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "antsel_tx" },
2258 { PRISM2_PARAM_ANTSEL_TX
,
2259 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getantsel_tx" },
2260 { PRISM2_PARAM_ANTSEL_RX
,
2261 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "antsel_rx" },
2262 { PRISM2_PARAM_ANTSEL_RX
,
2263 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getantsel_rx" },
2264 { PRISM2_PARAM_MONITOR_TYPE
,
2265 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "monitor_type" },
2266 { PRISM2_PARAM_MONITOR_TYPE
,
2267 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getmonitor_type" },
2268 { PRISM2_PARAM_WDS_TYPE
,
2269 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "wds_type" },
2270 { PRISM2_PARAM_WDS_TYPE
,
2271 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getwds_type" },
2272 { PRISM2_PARAM_HOSTSCAN
,
2273 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostscan" },
2274 { PRISM2_PARAM_HOSTSCAN
,
2275 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostscan" },
2276 { PRISM2_PARAM_AP_SCAN
,
2277 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "ap_scan" },
2278 { PRISM2_PARAM_AP_SCAN
,
2279 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getap_scan" },
2280 { PRISM2_PARAM_ENH_SEC
,
2281 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "enh_sec" },
2282 { PRISM2_PARAM_ENH_SEC
,
2283 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getenh_sec" },
2284 #ifdef PRISM2_IO_DEBUG
2285 { PRISM2_PARAM_IO_DEBUG
,
2286 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "io_debug" },
2287 { PRISM2_PARAM_IO_DEBUG
,
2288 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getio_debug" },
2289 #endif /* PRISM2_IO_DEBUG */
2290 { PRISM2_PARAM_BASIC_RATES
,
2291 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "basic_rates" },
2292 { PRISM2_PARAM_BASIC_RATES
,
2293 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getbasic_rates" },
2294 { PRISM2_PARAM_OPER_RATES
,
2295 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "oper_rates" },
2296 { PRISM2_PARAM_OPER_RATES
,
2297 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getoper_rates" },
2298 { PRISM2_PARAM_HOSTAPD
,
2299 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostapd" },
2300 { PRISM2_PARAM_HOSTAPD
,
2301 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostapd" },
2302 { PRISM2_PARAM_HOSTAPD_STA
,
2303 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "hostapd_sta" },
2304 { PRISM2_PARAM_HOSTAPD_STA
,
2305 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gethostapd_sta" },
2307 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "wpa" },
2309 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getwpa" },
2310 { PRISM2_PARAM_PRIVACY_INVOKED
,
2311 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "privacy_invoked" },
2312 { PRISM2_PARAM_PRIVACY_INVOKED
,
2313 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getprivacy_invo" },
2314 { PRISM2_PARAM_TKIP_COUNTERMEASURES
,
2315 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "tkip_countermea" },
2316 { PRISM2_PARAM_TKIP_COUNTERMEASURES
,
2317 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "gettkip_counter" },
2318 { PRISM2_PARAM_DROP_UNENCRYPTED
,
2319 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "drop_unencrypte" },
2320 { PRISM2_PARAM_DROP_UNENCRYPTED
,
2321 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getdrop_unencry" },
2322 { PRISM2_PARAM_SCAN_CHANNEL_MASK
,
2323 IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, 0, "scan_channels" },
2324 { PRISM2_PARAM_SCAN_CHANNEL_MASK
,
2325 0, IW_PRIV_TYPE_INT
| IW_PRIV_SIZE_FIXED
| 1, "getscan_channel" },
2329 static int prism2_ioctl_priv_inquire(struct net_device
*dev
, int *i
)
2331 struct hostap_interface
*iface
;
2332 local_info_t
*local
;
2334 iface
= netdev_priv(dev
);
2335 local
= iface
->local
;
2337 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_INQUIRE
, *i
, NULL
, NULL
))
2344 static int prism2_ioctl_priv_prism2_param(struct net_device
*dev
,
2345 struct iw_request_info
*info
,
2346 void *wrqu
, char *extra
)
2348 struct hostap_interface
*iface
;
2349 local_info_t
*local
;
2350 int *i
= (int *) extra
;
2352 int value
= *(i
+ 1);
2356 iface
= netdev_priv(dev
);
2357 local
= iface
->local
;
2360 case PRISM2_PARAM_TXRATECTRL
:
2361 local
->fw_tx_rate_control
= value
;
2364 case PRISM2_PARAM_BEACON_INT
:
2365 if (hostap_set_word(dev
, HFA384X_RID_CNFBEACONINT
, value
) ||
2366 local
->func
->reset_port(dev
))
2369 local
->beacon_int
= value
;
2372 #ifndef PRISM2_NO_STATION_MODES
2373 case PRISM2_PARAM_PSEUDO_IBSS
:
2374 if (value
== local
->pseudo_adhoc
)
2377 if (value
!= 0 && value
!= 1) {
2382 printk(KERN_DEBUG
"prism2: %s: pseudo IBSS change %d -> %d\n",
2383 dev
->name
, local
->pseudo_adhoc
, value
);
2384 local
->pseudo_adhoc
= value
;
2385 if (local
->iw_mode
!= IW_MODE_ADHOC
)
2388 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2389 hostap_get_porttype(local
))) {
2394 if (local
->func
->reset_port(dev
))
2397 #endif /* PRISM2_NO_STATION_MODES */
2399 case PRISM2_PARAM_ALC
:
2400 printk(KERN_DEBUG
"%s: %s ALC\n", dev
->name
,
2401 value
== 0 ? "Disabling" : "Enabling");
2402 val
= HFA384X_TEST_CFG_BIT_ALC
;
2403 local
->func
->cmd(dev
, HFA384X_CMDCODE_TEST
|
2404 (HFA384X_TEST_CFG_BITS
<< 8),
2405 value
== 0 ? 0 : 1, &val
, NULL
);
2408 case PRISM2_PARAM_DUMP
:
2409 local
->frame_dump
= value
;
2412 case PRISM2_PARAM_OTHER_AP_POLICY
:
2413 if (value
< 0 || value
> 3) {
2417 if (local
->ap
!= NULL
)
2418 local
->ap
->ap_policy
= value
;
2421 case PRISM2_PARAM_AP_MAX_INACTIVITY
:
2422 if (value
< 0 || value
> 7 * 24 * 60 * 60) {
2426 if (local
->ap
!= NULL
)
2427 local
->ap
->max_inactivity
= value
* HZ
;
2430 case PRISM2_PARAM_AP_BRIDGE_PACKETS
:
2431 if (local
->ap
!= NULL
)
2432 local
->ap
->bridge_packets
= value
;
2435 case PRISM2_PARAM_DTIM_PERIOD
:
2436 if (value
< 0 || value
> 65535) {
2440 if (hostap_set_word(dev
, HFA384X_RID_CNFOWNDTIMPERIOD
, value
)
2441 || local
->func
->reset_port(dev
))
2444 local
->dtim_period
= value
;
2447 case PRISM2_PARAM_AP_NULLFUNC_ACK
:
2448 if (local
->ap
!= NULL
)
2449 local
->ap
->nullfunc_ack
= value
;
2452 case PRISM2_PARAM_MAX_WDS
:
2453 local
->wds_max_connections
= value
;
2456 case PRISM2_PARAM_AP_AUTOM_AP_WDS
:
2457 if (local
->ap
!= NULL
) {
2458 if (!local
->ap
->autom_ap_wds
&& value
) {
2459 /* add WDS link to all APs in STA table */
2460 hostap_add_wds_links(local
);
2462 local
->ap
->autom_ap_wds
= value
;
2466 case PRISM2_PARAM_AP_AUTH_ALGS
:
2467 local
->auth_algs
= value
;
2468 if (hostap_set_auth_algs(local
))
2472 case PRISM2_PARAM_MONITOR_ALLOW_FCSERR
:
2473 local
->monitor_allow_fcserr
= value
;
2476 case PRISM2_PARAM_HOST_ENCRYPT
:
2477 local
->host_encrypt
= value
;
2478 if (hostap_set_encryption(local
) ||
2479 local
->func
->reset_port(dev
))
2483 case PRISM2_PARAM_HOST_DECRYPT
:
2484 local
->host_decrypt
= value
;
2485 if (hostap_set_encryption(local
) ||
2486 local
->func
->reset_port(dev
))
2490 #ifndef PRISM2_NO_STATION_MODES
2491 case PRISM2_PARAM_HOST_ROAMING
:
2492 if (value
< 0 || value
> 2) {
2496 local
->host_roaming
= value
;
2497 if (hostap_set_roaming(local
) || local
->func
->reset_port(dev
))
2500 #endif /* PRISM2_NO_STATION_MODES */
2502 case PRISM2_PARAM_BCRX_STA_KEY
:
2503 local
->bcrx_sta_key
= value
;
2506 case PRISM2_PARAM_IEEE_802_1X
:
2507 local
->ieee_802_1x
= value
;
2510 case PRISM2_PARAM_ANTSEL_TX
:
2511 if (value
< 0 || value
> HOSTAP_ANTSEL_HIGH
) {
2515 local
->antsel_tx
= value
;
2516 hostap_set_antsel(local
);
2519 case PRISM2_PARAM_ANTSEL_RX
:
2520 if (value
< 0 || value
> HOSTAP_ANTSEL_HIGH
) {
2524 local
->antsel_rx
= value
;
2525 hostap_set_antsel(local
);
2528 case PRISM2_PARAM_MONITOR_TYPE
:
2529 if (value
!= PRISM2_MONITOR_80211
&&
2530 value
!= PRISM2_MONITOR_CAPHDR
&&
2531 value
!= PRISM2_MONITOR_PRISM
) {
2535 local
->monitor_type
= value
;
2536 if (local
->iw_mode
== IW_MODE_MONITOR
)
2537 hostap_monitor_set_type(local
);
2540 case PRISM2_PARAM_WDS_TYPE
:
2541 local
->wds_type
= value
;
2544 case PRISM2_PARAM_HOSTSCAN
:
2546 struct hfa384x_hostscan_request scan_req
;
2549 memset(&scan_req
, 0, sizeof(scan_req
));
2550 scan_req
.channel_list
= __constant_cpu_to_le16(0x3fff);
2552 case 1: rate
= HFA384X_RATES_1MBPS
; break;
2553 case 2: rate
= HFA384X_RATES_2MBPS
; break;
2554 case 3: rate
= HFA384X_RATES_5MBPS
; break;
2555 case 4: rate
= HFA384X_RATES_11MBPS
; break;
2556 default: rate
= HFA384X_RATES_1MBPS
; break;
2558 scan_req
.txrate
= cpu_to_le16(rate
);
2559 /* leave SSID empty to accept all SSIDs */
2561 if (local
->iw_mode
== IW_MODE_MASTER
) {
2562 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2563 HFA384X_PORTTYPE_BSS
) ||
2564 local
->func
->reset_port(dev
))
2565 printk(KERN_DEBUG
"Leaving Host AP mode "
2566 "for HostScan failed\n");
2569 if (local
->func
->set_rid(dev
, HFA384X_RID_HOSTSCAN
, &scan_req
,
2570 sizeof(scan_req
))) {
2571 printk(KERN_DEBUG
"HOSTSCAN failed\n");
2574 if (local
->iw_mode
== IW_MODE_MASTER
) {
2575 wait_queue_t __wait
;
2576 init_waitqueue_entry(&__wait
, current
);
2577 add_wait_queue(&local
->hostscan_wq
, &__wait
);
2578 set_current_state(TASK_INTERRUPTIBLE
);
2579 schedule_timeout(HZ
);
2580 if (signal_pending(current
))
2582 set_current_state(TASK_RUNNING
);
2583 remove_wait_queue(&local
->hostscan_wq
, &__wait
);
2585 if (hostap_set_word(dev
, HFA384X_RID_CNFPORTTYPE
,
2586 HFA384X_PORTTYPE_HOSTAP
) ||
2587 local
->func
->reset_port(dev
))
2588 printk(KERN_DEBUG
"Returning to Host AP mode "
2589 "after HostScan failed\n");
2594 case PRISM2_PARAM_AP_SCAN
:
2595 local
->passive_scan_interval
= value
;
2596 if (timer_pending(&local
->passive_scan_timer
))
2597 del_timer(&local
->passive_scan_timer
);
2599 local
->passive_scan_timer
.expires
= jiffies
+
2600 local
->passive_scan_interval
* HZ
;
2601 add_timer(&local
->passive_scan_timer
);
2605 case PRISM2_PARAM_ENH_SEC
:
2606 if (value
< 0 || value
> 3) {
2610 local
->enh_sec
= value
;
2611 if (hostap_set_word(dev
, HFA384X_RID_CNFENHSECURITY
,
2613 local
->func
->reset_port(dev
)) {
2614 printk(KERN_INFO
"%s: cnfEnhSecurity requires STA f/w "
2615 "1.6.3 or newer\n", dev
->name
);
2620 #ifdef PRISM2_IO_DEBUG
2621 case PRISM2_PARAM_IO_DEBUG
:
2622 local
->io_debug_enabled
= value
;
2624 #endif /* PRISM2_IO_DEBUG */
2626 case PRISM2_PARAM_BASIC_RATES
:
2627 if ((value
& local
->tx_rate_control
) != value
|| value
== 0) {
2628 printk(KERN_INFO
"%s: invalid basic rate set - basic "
2629 "rates must be in supported rate set\n",
2634 local
->basic_rates
= value
;
2635 if (hostap_set_word(dev
, HFA384X_RID_CNFBASICRATES
,
2636 local
->basic_rates
) ||
2637 local
->func
->reset_port(dev
))
2641 case PRISM2_PARAM_OPER_RATES
:
2642 local
->tx_rate_control
= value
;
2643 if (hostap_set_rate(dev
))
2647 case PRISM2_PARAM_HOSTAPD
:
2648 ret
= hostap_set_hostapd(local
, value
, 1);
2651 case PRISM2_PARAM_HOSTAPD_STA
:
2652 ret
= hostap_set_hostapd_sta(local
, value
, 1);
2655 case PRISM2_PARAM_WPA
:
2657 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
2659 else if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
,
2664 case PRISM2_PARAM_PRIVACY_INVOKED
:
2665 local
->privacy_invoked
= value
;
2666 if (hostap_set_encryption(local
) ||
2667 local
->func
->reset_port(dev
))
2671 case PRISM2_PARAM_TKIP_COUNTERMEASURES
:
2672 local
->tkip_countermeasures
= value
;
2675 case PRISM2_PARAM_DROP_UNENCRYPTED
:
2676 local
->drop_unencrypted
= value
;
2679 case PRISM2_PARAM_SCAN_CHANNEL_MASK
:
2680 local
->scan_channel_mask
= value
;
2684 printk(KERN_DEBUG
"%s: prism2_param: unknown param %d\n",
2694 static int prism2_ioctl_priv_get_prism2_param(struct net_device
*dev
,
2695 struct iw_request_info
*info
,
2696 void *wrqu
, char *extra
)
2698 struct hostap_interface
*iface
;
2699 local_info_t
*local
;
2700 int *param
= (int *) extra
;
2703 iface
= netdev_priv(dev
);
2704 local
= iface
->local
;
2707 case PRISM2_PARAM_TXRATECTRL
:
2708 *param
= local
->fw_tx_rate_control
;
2711 case PRISM2_PARAM_BEACON_INT
:
2712 *param
= local
->beacon_int
;
2715 case PRISM2_PARAM_PSEUDO_IBSS
:
2716 *param
= local
->pseudo_adhoc
;
2719 case PRISM2_PARAM_ALC
:
2720 ret
= -EOPNOTSUPP
; /* FIX */
2723 case PRISM2_PARAM_DUMP
:
2724 *param
= local
->frame_dump
;
2727 case PRISM2_PARAM_OTHER_AP_POLICY
:
2728 if (local
->ap
!= NULL
)
2729 *param
= local
->ap
->ap_policy
;
2734 case PRISM2_PARAM_AP_MAX_INACTIVITY
:
2735 if (local
->ap
!= NULL
)
2736 *param
= local
->ap
->max_inactivity
/ HZ
;
2741 case PRISM2_PARAM_AP_BRIDGE_PACKETS
:
2742 if (local
->ap
!= NULL
)
2743 *param
= local
->ap
->bridge_packets
;
2748 case PRISM2_PARAM_DTIM_PERIOD
:
2749 *param
= local
->dtim_period
;
2752 case PRISM2_PARAM_AP_NULLFUNC_ACK
:
2753 if (local
->ap
!= NULL
)
2754 *param
= local
->ap
->nullfunc_ack
;
2759 case PRISM2_PARAM_MAX_WDS
:
2760 *param
= local
->wds_max_connections
;
2763 case PRISM2_PARAM_AP_AUTOM_AP_WDS
:
2764 if (local
->ap
!= NULL
)
2765 *param
= local
->ap
->autom_ap_wds
;
2770 case PRISM2_PARAM_AP_AUTH_ALGS
:
2771 *param
= local
->auth_algs
;
2774 case PRISM2_PARAM_MONITOR_ALLOW_FCSERR
:
2775 *param
= local
->monitor_allow_fcserr
;
2778 case PRISM2_PARAM_HOST_ENCRYPT
:
2779 *param
= local
->host_encrypt
;
2782 case PRISM2_PARAM_HOST_DECRYPT
:
2783 *param
= local
->host_decrypt
;
2786 case PRISM2_PARAM_HOST_ROAMING
:
2787 *param
= local
->host_roaming
;
2790 case PRISM2_PARAM_BCRX_STA_KEY
:
2791 *param
= local
->bcrx_sta_key
;
2794 case PRISM2_PARAM_IEEE_802_1X
:
2795 *param
= local
->ieee_802_1x
;
2798 case PRISM2_PARAM_ANTSEL_TX
:
2799 *param
= local
->antsel_tx
;
2802 case PRISM2_PARAM_ANTSEL_RX
:
2803 *param
= local
->antsel_rx
;
2806 case PRISM2_PARAM_MONITOR_TYPE
:
2807 *param
= local
->monitor_type
;
2810 case PRISM2_PARAM_WDS_TYPE
:
2811 *param
= local
->wds_type
;
2814 case PRISM2_PARAM_HOSTSCAN
:
2818 case PRISM2_PARAM_AP_SCAN
:
2819 *param
= local
->passive_scan_interval
;
2822 case PRISM2_PARAM_ENH_SEC
:
2823 *param
= local
->enh_sec
;
2826 #ifdef PRISM2_IO_DEBUG
2827 case PRISM2_PARAM_IO_DEBUG
:
2828 *param
= local
->io_debug_enabled
;
2830 #endif /* PRISM2_IO_DEBUG */
2832 case PRISM2_PARAM_BASIC_RATES
:
2833 *param
= local
->basic_rates
;
2836 case PRISM2_PARAM_OPER_RATES
:
2837 *param
= local
->tx_rate_control
;
2840 case PRISM2_PARAM_HOSTAPD
:
2841 *param
= local
->hostapd
;
2844 case PRISM2_PARAM_HOSTAPD_STA
:
2845 *param
= local
->hostapd_sta
;
2848 case PRISM2_PARAM_WPA
:
2849 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
2851 *param
= local
->wpa
;
2854 case PRISM2_PARAM_PRIVACY_INVOKED
:
2855 *param
= local
->privacy_invoked
;
2858 case PRISM2_PARAM_TKIP_COUNTERMEASURES
:
2859 *param
= local
->tkip_countermeasures
;
2862 case PRISM2_PARAM_DROP_UNENCRYPTED
:
2863 *param
= local
->drop_unencrypted
;
2866 case PRISM2_PARAM_SCAN_CHANNEL_MASK
:
2867 *param
= local
->scan_channel_mask
;
2871 printk(KERN_DEBUG
"%s: get_prism2_param: unknown param %d\n",
2881 static int prism2_ioctl_priv_readmif(struct net_device
*dev
,
2882 struct iw_request_info
*info
,
2883 void *wrqu
, char *extra
)
2885 struct hostap_interface
*iface
;
2886 local_info_t
*local
;
2889 iface
= netdev_priv(dev
);
2890 local
= iface
->local
;
2892 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_READMIF
, *extra
, NULL
,
2902 static int prism2_ioctl_priv_writemif(struct net_device
*dev
,
2903 struct iw_request_info
*info
,
2904 void *wrqu
, char *extra
)
2906 struct hostap_interface
*iface
;
2907 local_info_t
*local
;
2910 iface
= netdev_priv(dev
);
2911 local
= iface
->local
;
2915 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_WRITEMIF
, cr
, &val
, NULL
))
2922 static int prism2_ioctl_priv_monitor(struct net_device
*dev
, int *i
)
2924 struct hostap_interface
*iface
;
2925 local_info_t
*local
;
2929 iface
= netdev_priv(dev
);
2930 local
= iface
->local
;
2932 printk(KERN_DEBUG
"%s: process %d (%s) used deprecated iwpriv monitor "
2933 "- update software to use iwconfig mode monitor\n",
2934 dev
->name
, current
->pid
, current
->comm
);
2936 /* Backward compatibility code - this can be removed at some point */
2939 /* Disable monitor mode - old mode was not saved, so go to
2941 mode
= IW_MODE_MASTER
;
2942 ret
= prism2_ioctl_siwmode(dev
, NULL
, &mode
, NULL
);
2943 } else if (*i
== 1) {
2944 /* netlink socket mode is not supported anymore since it did
2945 * not separate different devices from each other and was not
2946 * best method for delivering large amount of packets to
2949 } else if (*i
== 2 || *i
== 3) {
2952 local
->monitor_type
= PRISM2_MONITOR_80211
;
2955 local
->monitor_type
= PRISM2_MONITOR_PRISM
;
2958 mode
= IW_MODE_MONITOR
;
2959 ret
= prism2_ioctl_siwmode(dev
, NULL
, &mode
, NULL
);
2960 hostap_monitor_mode_enable(local
);
2968 static int prism2_ioctl_priv_reset(struct net_device
*dev
, int *i
)
2970 struct hostap_interface
*iface
;
2971 local_info_t
*local
;
2973 iface
= netdev_priv(dev
);
2974 local
= iface
->local
;
2976 printk(KERN_DEBUG
"%s: manual reset request(%d)\n", dev
->name
, *i
);
2979 /* Disable and enable card */
2980 local
->func
->hw_shutdown(dev
, 1);
2981 local
->func
->hw_config(dev
, 0);
2986 local
->func
->hw_reset(dev
);
2990 /* Disable and enable port 0 */
2991 local
->func
->reset_port(dev
);
2995 prism2_sta_deauth(local
, WLAN_REASON_DEAUTH_LEAVING
);
2996 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_DISABLE
, 0, NULL
,
3002 if (local
->func
->cmd(dev
, HFA384X_CMDCODE_ENABLE
, 0, NULL
,
3008 printk(KERN_DEBUG
"Unknown reset request %d\n", *i
);
3016 static int prism2_ioctl_priv_set_rid_word(struct net_device
*dev
, int *i
)
3019 int value
= *(i
+ 1);
3021 printk(KERN_DEBUG
"%s: Set RID[0x%X] = %d\n", dev
->name
, rid
, value
);
3023 if (hostap_set_word(dev
, rid
, value
))
3030 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
3031 static int ap_mac_cmd_ioctl(local_info_t
*local
, int *cmd
)
3036 case AP_MAC_CMD_POLICY_OPEN
:
3037 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_OPEN
;
3039 case AP_MAC_CMD_POLICY_ALLOW
:
3040 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_ALLOW
;
3042 case AP_MAC_CMD_POLICY_DENY
:
3043 local
->ap
->mac_restrictions
.policy
= MAC_POLICY_DENY
;
3045 case AP_MAC_CMD_FLUSH
:
3046 ap_control_flush_macs(&local
->ap
->mac_restrictions
);
3048 case AP_MAC_CMD_KICKALL
:
3049 ap_control_kickall(local
->ap
);
3050 hostap_deauth_all_stas(local
->dev
, local
->ap
, 0);
3059 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
3062 #ifdef PRISM2_DOWNLOAD_SUPPORT
3063 static int prism2_ioctl_priv_download(local_info_t
*local
, struct iw_point
*p
)
3065 struct prism2_download_param
*param
;
3068 if (p
->length
< sizeof(struct prism2_download_param
) ||
3069 p
->length
> 1024 || !p
->pointer
)
3072 param
= (struct prism2_download_param
*)
3073 kmalloc(p
->length
, GFP_KERNEL
);
3077 if (copy_from_user(param
, p
->pointer
, p
->length
)) {
3082 if (p
->length
< sizeof(struct prism2_download_param
) +
3083 param
->num_areas
* sizeof(struct prism2_download_area
)) {
3088 ret
= local
->func
->download(local
, param
);
3096 #endif /* PRISM2_DOWNLOAD_SUPPORT */
3099 static int prism2_set_genericelement(struct net_device
*dev
, u8
*elem
,
3102 struct hostap_interface
*iface
= dev
->priv
;
3103 local_info_t
*local
= iface
->local
;
3107 * Add 16-bit length in the beginning of the buffer because Prism2 RID
3110 buf
= kmalloc(len
+ 2, GFP_KERNEL
);
3114 *((u16
*) buf
) = cpu_to_le16(len
);
3115 memcpy(buf
+ 2, elem
, len
);
3117 kfree(local
->generic_elem
);
3118 local
->generic_elem
= buf
;
3119 local
->generic_elem_len
= len
+ 2;
3121 return local
->func
->set_rid(local
->dev
, HFA384X_RID_GENERICELEMENT
,
3126 static int prism2_ioctl_siwauth(struct net_device
*dev
,
3127 struct iw_request_info
*info
,
3128 struct iw_param
*data
, char *extra
)
3130 struct hostap_interface
*iface
= dev
->priv
;
3131 local_info_t
*local
= iface
->local
;
3133 switch (data
->flags
& IW_AUTH_INDEX
) {
3134 case IW_AUTH_WPA_VERSION
:
3135 case IW_AUTH_CIPHER_PAIRWISE
:
3136 case IW_AUTH_CIPHER_GROUP
:
3137 case IW_AUTH_KEY_MGMT
:
3139 * Host AP driver does not use these parameters and allows
3140 * wpa_supplicant to control them internally.
3143 case IW_AUTH_TKIP_COUNTERMEASURES
:
3144 local
->tkip_countermeasures
= data
->value
;
3146 case IW_AUTH_DROP_UNENCRYPTED
:
3147 local
->drop_unencrypted
= data
->value
;
3149 case IW_AUTH_80211_AUTH_ALG
:
3150 local
->auth_algs
= data
->value
;
3152 case IW_AUTH_WPA_ENABLED
:
3153 if (data
->value
== 0) {
3155 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
3157 prism2_set_genericelement(dev
, "", 0);
3158 local
->host_roaming
= 0;
3159 local
->privacy_invoked
= 0;
3160 if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
,
3162 hostap_set_roaming(local
) ||
3163 hostap_set_encryption(local
) ||
3164 local
->func
->reset_port(dev
))
3168 if (local
->sta_fw_ver
< PRISM2_FW_VER(1,7,0))
3170 local
->host_roaming
= 2;
3171 local
->privacy_invoked
= 1;
3173 if (hostap_set_word(dev
, HFA384X_RID_SSNHANDLINGMODE
, 1) ||
3174 hostap_set_roaming(local
) ||
3175 hostap_set_encryption(local
) ||
3176 local
->func
->reset_port(dev
))
3179 case IW_AUTH_RX_UNENCRYPTED_EAPOL
:
3180 local
->ieee_802_1x
= data
->value
;
3182 case IW_AUTH_PRIVACY_INVOKED
:
3183 local
->privacy_invoked
= data
->value
;
3192 static int prism2_ioctl_giwauth(struct net_device
*dev
,
3193 struct iw_request_info
*info
,
3194 struct iw_param
*data
, char *extra
)
3196 struct hostap_interface
*iface
= dev
->priv
;
3197 local_info_t
*local
= iface
->local
;
3199 switch (data
->flags
& IW_AUTH_INDEX
) {
3200 case IW_AUTH_WPA_VERSION
:
3201 case IW_AUTH_CIPHER_PAIRWISE
:
3202 case IW_AUTH_CIPHER_GROUP
:
3203 case IW_AUTH_KEY_MGMT
:
3205 * Host AP driver does not use these parameters and allows
3206 * wpa_supplicant to control them internally.
3209 case IW_AUTH_TKIP_COUNTERMEASURES
:
3210 data
->value
= local
->tkip_countermeasures
;
3212 case IW_AUTH_DROP_UNENCRYPTED
:
3213 data
->value
= local
->drop_unencrypted
;
3215 case IW_AUTH_80211_AUTH_ALG
:
3216 data
->value
= local
->auth_algs
;
3218 case IW_AUTH_WPA_ENABLED
:
3219 data
->value
= local
->wpa
;
3221 case IW_AUTH_RX_UNENCRYPTED_EAPOL
:
3222 data
->value
= local
->ieee_802_1x
;
3231 static int prism2_ioctl_siwencodeext(struct net_device
*dev
,
3232 struct iw_request_info
*info
,
3233 struct iw_point
*erq
, char *extra
)
3235 struct hostap_interface
*iface
= dev
->priv
;
3236 local_info_t
*local
= iface
->local
;
3237 struct iw_encode_ext
*ext
= (struct iw_encode_ext
*) extra
;
3239 struct ieee80211_crypto_ops
*ops
;
3240 struct ieee80211_crypt_data
**crypt
;
3243 const char *alg
, *module
;
3245 i
= erq
->flags
& IW_ENCODE_INDEX
;
3248 if (i
< 1 || i
> WEP_KEYS
)
3249 i
= local
->tx_keyidx
;
3252 if (i
< 0 || i
>= WEP_KEYS
)
3255 addr
= ext
->addr
.sa_data
;
3256 if (addr
[0] == 0xff && addr
[1] == 0xff && addr
[2] == 0xff &&
3257 addr
[3] == 0xff && addr
[4] == 0xff && addr
[5] == 0xff) {
3259 crypt
= &local
->crypt
[i
];
3263 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, addr
, 0, &crypt
);
3264 if (sta_ptr
== NULL
) {
3265 if (local
->iw_mode
== IW_MODE_INFRA
) {
3267 * TODO: add STA entry for the current AP so
3268 * that unicast key can be used. For now, this
3269 * is emulated by using default key idx 0.
3272 crypt
= &local
->crypt
[i
];
3278 if ((erq
->flags
& IW_ENCODE_DISABLED
) ||
3279 ext
->alg
== IW_ENCODE_ALG_NONE
) {
3281 prism2_crypt_delayed_deinit(local
, crypt
);
3286 case IW_ENCODE_ALG_WEP
:
3288 module
= "ieee80211_crypt_wep";
3290 case IW_ENCODE_ALG_TKIP
:
3292 module
= "ieee80211_crypt_tkip";
3294 case IW_ENCODE_ALG_CCMP
:
3296 module
= "ieee80211_crypt_ccmp";
3299 printk(KERN_DEBUG
"%s: unsupported algorithm %d\n",
3300 local
->dev
->name
, ext
->alg
);
3305 ops
= ieee80211_get_crypto_ops(alg
);
3307 request_module(module
);
3308 ops
= ieee80211_get_crypto_ops(alg
);
3311 printk(KERN_DEBUG
"%s: unknown crypto alg '%s'\n",
3312 local
->dev
->name
, alg
);
3317 if (sta_ptr
|| ext
->alg
!= IW_ENCODE_ALG_WEP
) {
3319 * Per station encryption and other than WEP algorithms
3320 * require host-based encryption, so force them on
3323 local
->host_decrypt
= local
->host_encrypt
= 1;
3326 if (*crypt
== NULL
|| (*crypt
)->ops
!= ops
) {
3327 struct ieee80211_crypt_data
*new_crypt
;
3329 prism2_crypt_delayed_deinit(local
, crypt
);
3331 new_crypt
= (struct ieee80211_crypt_data
*)
3332 kmalloc(sizeof(struct ieee80211_crypt_data
),
3334 if (new_crypt
== NULL
) {
3338 memset(new_crypt
, 0, sizeof(struct ieee80211_crypt_data
));
3339 new_crypt
->ops
= ops
;
3340 new_crypt
->priv
= new_crypt
->ops
->init(i
);
3341 if (new_crypt
->priv
== NULL
) {
3351 * TODO: if ext_flags does not have IW_ENCODE_EXT_RX_SEQ_VALID, the
3352 * existing seq# should not be changed.
3353 * TODO: if ext_flags has IW_ENCODE_EXT_TX_SEQ_VALID, next TX seq#
3354 * should be changed to something else than zero.
3356 if ((!(ext
->ext_flags
& IW_ENCODE_EXT_SET_TX_KEY
) || ext
->key_len
> 0)
3357 && (*crypt
)->ops
->set_key
&&
3358 (*crypt
)->ops
->set_key(ext
->key
, ext
->key_len
, ext
->rx_seq
,
3359 (*crypt
)->priv
) < 0) {
3360 printk(KERN_DEBUG
"%s: key setting failed\n",
3366 if (ext
->ext_flags
& IW_ENCODE_EXT_SET_TX_KEY
) {
3368 local
->tx_keyidx
= i
;
3376 if (sta_ptr
== NULL
&& ext
->key_len
> 0) {
3378 for (j
= 0; j
< WEP_KEYS
; j
++) {
3379 if (j
!= i
&& local
->crypt
[j
]) {
3385 local
->tx_keyidx
= i
;
3390 hostap_handle_sta_release(sta_ptr
);
3392 local
->open_wep
= erq
->flags
& IW_ENCODE_OPEN
;
3395 * Do not reset port0 if card is in Managed mode since resetting will
3396 * generate new IEEE 802.11 authentication which may end up in looping
3397 * with IEEE 802.1X. Prism2 documentation seem to require port reset
3398 * after WEP configuration. However, keys are apparently changed at
3399 * least in Managed mode.
3402 (hostap_set_encryption(local
) ||
3403 (local
->iw_mode
!= IW_MODE_INFRA
&&
3404 local
->func
->reset_port(local
->dev
))))
3411 static int prism2_ioctl_giwencodeext(struct net_device
*dev
,
3412 struct iw_request_info
*info
,
3413 struct iw_point
*erq
, char *extra
)
3415 struct hostap_interface
*iface
= dev
->priv
;
3416 local_info_t
*local
= iface
->local
;
3417 struct ieee80211_crypt_data
**crypt
;
3420 struct iw_encode_ext
*ext
= (struct iw_encode_ext
*) extra
;
3423 max_key_len
= erq
->length
- sizeof(*ext
);
3424 if (max_key_len
< 0)
3427 i
= erq
->flags
& IW_ENCODE_INDEX
;
3428 if (i
< 1 || i
> WEP_KEYS
)
3429 i
= local
->tx_keyidx
;
3433 addr
= ext
->addr
.sa_data
;
3434 if (addr
[0] == 0xff && addr
[1] == 0xff && addr
[2] == 0xff &&
3435 addr
[3] == 0xff && addr
[4] == 0xff && addr
[5] == 0xff) {
3437 crypt
= &local
->crypt
[i
];
3440 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, addr
, 0, &crypt
);
3441 if (sta_ptr
== NULL
)
3445 memset(ext
, 0, sizeof(*ext
));
3447 if (*crypt
== NULL
|| (*crypt
)->ops
== NULL
) {
3448 ext
->alg
= IW_ENCODE_ALG_NONE
;
3450 erq
->flags
|= IW_ENCODE_DISABLED
;
3452 if (strcmp((*crypt
)->ops
->name
, "WEP") == 0)
3453 ext
->alg
= IW_ENCODE_ALG_WEP
;
3454 else if (strcmp((*crypt
)->ops
->name
, "TKIP") == 0)
3455 ext
->alg
= IW_ENCODE_ALG_TKIP
;
3456 else if (strcmp((*crypt
)->ops
->name
, "CCMP") == 0)
3457 ext
->alg
= IW_ENCODE_ALG_CCMP
;
3461 if ((*crypt
)->ops
->get_key
) {
3463 (*crypt
)->ops
->get_key(ext
->key
,
3468 (ext
->alg
== IW_ENCODE_ALG_TKIP
||
3469 ext
->alg
== IW_ENCODE_ALG_CCMP
))
3470 ext
->ext_flags
|= IW_ENCODE_EXT_TX_SEQ_VALID
;
3475 hostap_handle_sta_release(sta_ptr
);
3481 static int prism2_ioctl_set_encryption(local_info_t
*local
,
3482 struct prism2_hostapd_param
*param
,
3486 struct ieee80211_crypto_ops
*ops
;
3487 struct ieee80211_crypt_data
**crypt
;
3490 param
->u
.crypt
.err
= 0;
3491 param
->u
.crypt
.alg
[HOSTAP_CRYPT_ALG_NAME_LEN
- 1] = '\0';
3494 (int) ((char *) param
->u
.crypt
.key
- (char *) param
) +
3495 param
->u
.crypt
.key_len
)
3498 if (param
->sta_addr
[0] == 0xff && param
->sta_addr
[1] == 0xff &&
3499 param
->sta_addr
[2] == 0xff && param
->sta_addr
[3] == 0xff &&
3500 param
->sta_addr
[4] == 0xff && param
->sta_addr
[5] == 0xff) {
3501 if (param
->u
.crypt
.idx
>= WEP_KEYS
)
3504 crypt
= &local
->crypt
[param
->u
.crypt
.idx
];
3506 if (param
->u
.crypt
.idx
)
3508 sta_ptr
= ap_crypt_get_ptrs(
3509 local
->ap
, param
->sta_addr
,
3510 (param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_PERMANENT
),
3513 if (sta_ptr
== NULL
) {
3514 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
3519 if (strcmp(param
->u
.crypt
.alg
, "none") == 0) {
3521 prism2_crypt_delayed_deinit(local
, crypt
);
3525 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3526 if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "WEP") == 0) {
3527 request_module("ieee80211_crypt_wep");
3528 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3529 } else if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "TKIP") == 0) {
3530 request_module("ieee80211_crypt_tkip");
3531 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3532 } else if (ops
== NULL
&& strcmp(param
->u
.crypt
.alg
, "CCMP") == 0) {
3533 request_module("ieee80211_crypt_ccmp");
3534 ops
= ieee80211_get_crypto_ops(param
->u
.crypt
.alg
);
3537 printk(KERN_DEBUG
"%s: unknown crypto alg '%s'\n",
3538 local
->dev
->name
, param
->u
.crypt
.alg
);
3539 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ALG
;
3544 /* station based encryption and other than WEP algorithms require
3545 * host-based encryption, so force them on automatically */
3546 local
->host_decrypt
= local
->host_encrypt
= 1;
3548 if (*crypt
== NULL
|| (*crypt
)->ops
!= ops
) {
3549 struct ieee80211_crypt_data
*new_crypt
;
3551 prism2_crypt_delayed_deinit(local
, crypt
);
3553 new_crypt
= (struct ieee80211_crypt_data
*)
3554 kmalloc(sizeof(struct ieee80211_crypt_data
),
3556 if (new_crypt
== NULL
) {
3560 memset(new_crypt
, 0, sizeof(struct ieee80211_crypt_data
));
3561 new_crypt
->ops
= ops
;
3562 new_crypt
->priv
= new_crypt
->ops
->init(param
->u
.crypt
.idx
);
3563 if (new_crypt
->priv
== NULL
) {
3565 param
->u
.crypt
.err
=
3566 HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED
;
3574 if ((!(param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_SET_TX_KEY
) ||
3575 param
->u
.crypt
.key_len
> 0) && (*crypt
)->ops
->set_key
&&
3576 (*crypt
)->ops
->set_key(param
->u
.crypt
.key
,
3577 param
->u
.crypt
.key_len
, param
->u
.crypt
.seq
,
3578 (*crypt
)->priv
) < 0) {
3579 printk(KERN_DEBUG
"%s: key setting failed\n",
3581 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_KEY_SET_FAILED
;
3586 if (param
->u
.crypt
.flags
& HOSTAP_CRYPT_FLAG_SET_TX_KEY
) {
3588 local
->tx_keyidx
= param
->u
.crypt
.idx
;
3589 else if (param
->u
.crypt
.idx
) {
3590 printk(KERN_DEBUG
"%s: TX key idx setting failed\n",
3592 param
->u
.crypt
.err
=
3593 HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED
;
3601 hostap_handle_sta_release(sta_ptr
);
3603 /* Do not reset port0 if card is in Managed mode since resetting will
3604 * generate new IEEE 802.11 authentication which may end up in looping
3605 * with IEEE 802.1X. Prism2 documentation seem to require port reset
3606 * after WEP configuration. However, keys are apparently changed at
3607 * least in Managed mode. */
3609 (hostap_set_encryption(local
) ||
3610 (local
->iw_mode
!= IW_MODE_INFRA
&&
3611 local
->func
->reset_port(local
->dev
)))) {
3612 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_CARD_CONF_FAILED
;
3620 static int prism2_ioctl_get_encryption(local_info_t
*local
,
3621 struct prism2_hostapd_param
*param
,
3624 struct ieee80211_crypt_data
**crypt
;
3628 param
->u
.crypt
.err
= 0;
3630 max_key_len
= param_len
-
3631 (int) ((char *) param
->u
.crypt
.key
- (char *) param
);
3632 if (max_key_len
< 0)
3635 if (param
->sta_addr
[0] == 0xff && param
->sta_addr
[1] == 0xff &&
3636 param
->sta_addr
[2] == 0xff && param
->sta_addr
[3] == 0xff &&
3637 param
->sta_addr
[4] == 0xff && param
->sta_addr
[5] == 0xff) {
3639 if (param
->u
.crypt
.idx
>= WEP_KEYS
)
3640 param
->u
.crypt
.idx
= local
->tx_keyidx
;
3641 crypt
= &local
->crypt
[param
->u
.crypt
.idx
];
3643 param
->u
.crypt
.idx
= 0;
3644 sta_ptr
= ap_crypt_get_ptrs(local
->ap
, param
->sta_addr
, 0,
3647 if (sta_ptr
== NULL
) {
3648 param
->u
.crypt
.err
= HOSTAP_CRYPT_ERR_UNKNOWN_ADDR
;
3653 if (*crypt
== NULL
|| (*crypt
)->ops
== NULL
) {
3654 memcpy(param
->u
.crypt
.alg
, "none", 5);
3655 param
->u
.crypt
.key_len
= 0;
3656 param
->u
.crypt
.idx
= 0xff;
3658 strncpy(param
->u
.crypt
.alg
, (*crypt
)->ops
->name
,
3659 HOSTAP_CRYPT_ALG_NAME_LEN
);
3660 param
->u
.crypt
.key_len
= 0;
3662 memset(param
->u
.crypt
.seq
, 0, 8);
3663 if ((*crypt
)->ops
->get_key
) {
3664 param
->u
.crypt
.key_len
=
3665 (*crypt
)->ops
->get_key(param
->u
.crypt
.key
,
3673 hostap_handle_sta_release(sta_ptr
);
3679 static int prism2_ioctl_get_rid(local_info_t
*local
,
3680 struct prism2_hostapd_param
*param
,
3685 max_len
= param_len
- PRISM2_HOSTAPD_RID_HDR_LEN
;
3689 res
= local
->func
->get_rid(local
->dev
, param
->u
.rid
.rid
,
3690 param
->u
.rid
.data
, param
->u
.rid
.len
, 0);
3692 param
->u
.rid
.len
= res
;
3700 static int prism2_ioctl_set_rid(local_info_t
*local
,
3701 struct prism2_hostapd_param
*param
,
3706 max_len
= param_len
- PRISM2_HOSTAPD_RID_HDR_LEN
;
3707 if (max_len
< 0 || max_len
< param
->u
.rid
.len
)
3710 return local
->func
->set_rid(local
->dev
, param
->u
.rid
.rid
,
3711 param
->u
.rid
.data
, param
->u
.rid
.len
);
3715 static int prism2_ioctl_set_assoc_ap_addr(local_info_t
*local
,
3716 struct prism2_hostapd_param
*param
,
3719 printk(KERN_DEBUG
"%ssta: associated as client with AP " MACSTR
"\n",
3720 local
->dev
->name
, MAC2STR(param
->sta_addr
));
3721 memcpy(local
->assoc_ap_addr
, param
->sta_addr
, ETH_ALEN
);
3726 static int prism2_ioctl_siwgenie(struct net_device
*dev
,
3727 struct iw_request_info
*info
,
3728 struct iw_point
*data
, char *extra
)
3730 return prism2_set_genericelement(dev
, extra
, data
->length
);
3734 static int prism2_ioctl_giwgenie(struct net_device
*dev
,
3735 struct iw_request_info
*info
,
3736 struct iw_point
*data
, char *extra
)
3738 struct hostap_interface
*iface
= dev
->priv
;
3739 local_info_t
*local
= iface
->local
;
3740 int len
= local
->generic_elem_len
- 2;
3742 if (len
<= 0 || local
->generic_elem
== NULL
) {
3747 if (data
->length
< len
)
3751 memcpy(extra
, local
->generic_elem
+ 2, len
);
3757 static int prism2_ioctl_set_generic_element(local_info_t
*local
,
3758 struct prism2_hostapd_param
*param
,
3763 len
= param
->u
.generic_elem
.len
;
3764 max_len
= param_len
- PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN
;
3765 if (max_len
< 0 || max_len
< len
)
3768 return prism2_set_genericelement(local
->dev
,
3769 param
->u
.generic_elem
.data
, len
);
3773 static int prism2_ioctl_siwmlme(struct net_device
*dev
,
3774 struct iw_request_info
*info
,
3775 struct iw_point
*data
, char *extra
)
3777 struct hostap_interface
*iface
= dev
->priv
;
3778 local_info_t
*local
= iface
->local
;
3779 struct iw_mlme
*mlme
= (struct iw_mlme
*) extra
;
3782 reason
= cpu_to_le16(mlme
->reason_code
);
3784 switch (mlme
->cmd
) {
3785 case IW_MLME_DEAUTH
:
3786 return prism2_sta_send_mgmt(local
, mlme
->addr
.sa_data
,
3787 IEEE80211_STYPE_DEAUTH
,
3789 case IW_MLME_DISASSOC
:
3790 return prism2_sta_send_mgmt(local
, mlme
->addr
.sa_data
,
3791 IEEE80211_STYPE_DISASSOC
,
3799 static int prism2_ioctl_mlme(local_info_t
*local
,
3800 struct prism2_hostapd_param
*param
)
3804 reason
= cpu_to_le16(param
->u
.mlme
.reason_code
);
3805 switch (param
->u
.mlme
.cmd
) {
3806 case MLME_STA_DEAUTH
:
3807 return prism2_sta_send_mgmt(local
, param
->sta_addr
,
3808 IEEE80211_STYPE_DEAUTH
,
3810 case MLME_STA_DISASSOC
:
3811 return prism2_sta_send_mgmt(local
, param
->sta_addr
,
3812 IEEE80211_STYPE_DISASSOC
,
3820 static int prism2_ioctl_scan_req(local_info_t
*local
,
3821 struct prism2_hostapd_param
*param
)
3823 #ifndef PRISM2_NO_STATION_MODES
3824 if ((local
->iw_mode
!= IW_MODE_INFRA
&&
3825 local
->iw_mode
!= IW_MODE_ADHOC
) ||
3826 (local
->sta_fw_ver
< PRISM2_FW_VER(1,3,1)))
3829 if (!local
->dev_enabled
)
3832 return prism2_request_hostscan(local
->dev
, param
->u
.scan_req
.ssid
,
3833 param
->u
.scan_req
.ssid_len
);
3834 #else /* PRISM2_NO_STATION_MODES */
3836 #endif /* PRISM2_NO_STATION_MODES */
3840 static int prism2_ioctl_priv_hostapd(local_info_t
*local
, struct iw_point
*p
)
3842 struct prism2_hostapd_param
*param
;
3846 if (p
->length
< sizeof(struct prism2_hostapd_param
) ||
3847 p
->length
> PRISM2_HOSTAPD_MAX_BUF_SIZE
|| !p
->pointer
)
3850 param
= (struct prism2_hostapd_param
*) kmalloc(p
->length
, GFP_KERNEL
);
3854 if (copy_from_user(param
, p
->pointer
, p
->length
)) {
3859 switch (param
->cmd
) {
3860 case PRISM2_SET_ENCRYPTION
:
3861 ret
= prism2_ioctl_set_encryption(local
, param
, p
->length
);
3863 case PRISM2_GET_ENCRYPTION
:
3864 ret
= prism2_ioctl_get_encryption(local
, param
, p
->length
);
3866 case PRISM2_HOSTAPD_GET_RID
:
3867 ret
= prism2_ioctl_get_rid(local
, param
, p
->length
);
3869 case PRISM2_HOSTAPD_SET_RID
:
3870 ret
= prism2_ioctl_set_rid(local
, param
, p
->length
);
3872 case PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR
:
3873 ret
= prism2_ioctl_set_assoc_ap_addr(local
, param
, p
->length
);
3875 case PRISM2_HOSTAPD_SET_GENERIC_ELEMENT
:
3876 ret
= prism2_ioctl_set_generic_element(local
, param
,
3879 case PRISM2_HOSTAPD_MLME
:
3880 ret
= prism2_ioctl_mlme(local
, param
);
3882 case PRISM2_HOSTAPD_SCAN_REQ
:
3883 ret
= prism2_ioctl_scan_req(local
, param
);
3886 ret
= prism2_hostapd(local
->ap
, param
);
3891 if (ret
== 1 || !ap_ioctl
) {
3892 if (copy_to_user(p
->pointer
, param
, p
->length
)) {
3895 } else if (ap_ioctl
)
3907 static void prism2_get_drvinfo(struct net_device
*dev
,
3908 struct ethtool_drvinfo
*info
)
3910 struct hostap_interface
*iface
;
3911 local_info_t
*local
;
3913 iface
= netdev_priv(dev
);
3914 local
= iface
->local
;
3916 strncpy(info
->driver
, "hostap", sizeof(info
->driver
) - 1);
3917 strncpy(info
->version
, PRISM2_VERSION
,
3918 sizeof(info
->version
) - 1);
3919 snprintf(info
->fw_version
, sizeof(info
->fw_version
) - 1,
3920 "%d.%d.%d", (local
->sta_fw_ver
>> 16) & 0xff,
3921 (local
->sta_fw_ver
>> 8) & 0xff,
3922 local
->sta_fw_ver
& 0xff);
3925 static struct ethtool_ops prism2_ethtool_ops
= {
3926 .get_drvinfo
= prism2_get_drvinfo
3930 /* Structures to export the Wireless Handlers */
3932 static const iw_handler prism2_handler
[] =
3934 (iw_handler
) NULL
, /* SIOCSIWCOMMIT */
3935 (iw_handler
) prism2_get_name
, /* SIOCGIWNAME */
3936 (iw_handler
) NULL
, /* SIOCSIWNWID */
3937 (iw_handler
) NULL
, /* SIOCGIWNWID */
3938 (iw_handler
) prism2_ioctl_siwfreq
, /* SIOCSIWFREQ */
3939 (iw_handler
) prism2_ioctl_giwfreq
, /* SIOCGIWFREQ */
3940 (iw_handler
) prism2_ioctl_siwmode
, /* SIOCSIWMODE */
3941 (iw_handler
) prism2_ioctl_giwmode
, /* SIOCGIWMODE */
3942 (iw_handler
) prism2_ioctl_siwsens
, /* SIOCSIWSENS */
3943 (iw_handler
) prism2_ioctl_giwsens
, /* SIOCGIWSENS */
3944 (iw_handler
) NULL
/* not used */, /* SIOCSIWRANGE */
3945 (iw_handler
) prism2_ioctl_giwrange
, /* SIOCGIWRANGE */
3946 (iw_handler
) NULL
/* not used */, /* SIOCSIWPRIV */
3947 (iw_handler
) NULL
/* kernel code */, /* SIOCGIWPRIV */
3948 (iw_handler
) NULL
/* not used */, /* SIOCSIWSTATS */
3949 (iw_handler
) NULL
/* kernel code */, /* SIOCGIWSTATS */
3950 iw_handler_set_spy
, /* SIOCSIWSPY */
3951 iw_handler_get_spy
, /* SIOCGIWSPY */
3952 iw_handler_set_thrspy
, /* SIOCSIWTHRSPY */
3953 iw_handler_get_thrspy
, /* SIOCGIWTHRSPY */
3954 (iw_handler
) prism2_ioctl_siwap
, /* SIOCSIWAP */
3955 (iw_handler
) prism2_ioctl_giwap
, /* SIOCGIWAP */
3956 (iw_handler
) prism2_ioctl_siwmlme
, /* SIOCSIWMLME */
3957 (iw_handler
) prism2_ioctl_giwaplist
, /* SIOCGIWAPLIST */
3958 (iw_handler
) prism2_ioctl_siwscan
, /* SIOCSIWSCAN */
3959 (iw_handler
) prism2_ioctl_giwscan
, /* SIOCGIWSCAN */
3960 (iw_handler
) prism2_ioctl_siwessid
, /* SIOCSIWESSID */
3961 (iw_handler
) prism2_ioctl_giwessid
, /* SIOCGIWESSID */
3962 (iw_handler
) prism2_ioctl_siwnickn
, /* SIOCSIWNICKN */
3963 (iw_handler
) prism2_ioctl_giwnickn
, /* SIOCGIWNICKN */
3964 (iw_handler
) NULL
, /* -- hole -- */
3965 (iw_handler
) NULL
, /* -- hole -- */
3966 (iw_handler
) prism2_ioctl_siwrate
, /* SIOCSIWRATE */
3967 (iw_handler
) prism2_ioctl_giwrate
, /* SIOCGIWRATE */
3968 (iw_handler
) prism2_ioctl_siwrts
, /* SIOCSIWRTS */
3969 (iw_handler
) prism2_ioctl_giwrts
, /* SIOCGIWRTS */
3970 (iw_handler
) prism2_ioctl_siwfrag
, /* SIOCSIWFRAG */
3971 (iw_handler
) prism2_ioctl_giwfrag
, /* SIOCGIWFRAG */
3972 (iw_handler
) prism2_ioctl_siwtxpow
, /* SIOCSIWTXPOW */
3973 (iw_handler
) prism2_ioctl_giwtxpow
, /* SIOCGIWTXPOW */
3974 (iw_handler
) prism2_ioctl_siwretry
, /* SIOCSIWRETRY */
3975 (iw_handler
) prism2_ioctl_giwretry
, /* SIOCGIWRETRY */
3976 (iw_handler
) prism2_ioctl_siwencode
, /* SIOCSIWENCODE */
3977 (iw_handler
) prism2_ioctl_giwencode
, /* SIOCGIWENCODE */
3978 (iw_handler
) prism2_ioctl_siwpower
, /* SIOCSIWPOWER */
3979 (iw_handler
) prism2_ioctl_giwpower
, /* SIOCGIWPOWER */
3980 (iw_handler
) NULL
, /* -- hole -- */
3981 (iw_handler
) NULL
, /* -- hole -- */
3982 (iw_handler
) prism2_ioctl_siwgenie
, /* SIOCSIWGENIE */
3983 (iw_handler
) prism2_ioctl_giwgenie
, /* SIOCGIWGENIE */
3984 (iw_handler
) prism2_ioctl_siwauth
, /* SIOCSIWAUTH */
3985 (iw_handler
) prism2_ioctl_giwauth
, /* SIOCGIWAUTH */
3986 (iw_handler
) prism2_ioctl_siwencodeext
, /* SIOCSIWENCODEEXT */
3987 (iw_handler
) prism2_ioctl_giwencodeext
, /* SIOCGIWENCODEEXT */
3988 (iw_handler
) NULL
, /* SIOCSIWPMKSA */
3989 (iw_handler
) NULL
, /* -- hole -- */
3992 static const iw_handler prism2_private_handler
[] =
3993 { /* SIOCIWFIRSTPRIV + */
3994 (iw_handler
) prism2_ioctl_priv_prism2_param
, /* 0 */
3995 (iw_handler
) prism2_ioctl_priv_get_prism2_param
, /* 1 */
3996 (iw_handler
) prism2_ioctl_priv_writemif
, /* 2 */
3997 (iw_handler
) prism2_ioctl_priv_readmif
, /* 3 */
4000 static const struct iw_handler_def hostap_iw_handler_def
=
4002 .num_standard
= sizeof(prism2_handler
) / sizeof(iw_handler
),
4003 .num_private
= sizeof(prism2_private_handler
) / sizeof(iw_handler
),
4004 .num_private_args
= sizeof(prism2_priv
) / sizeof(struct iw_priv_args
),
4005 .standard
= (iw_handler
*) prism2_handler
,
4006 .private = (iw_handler
*) prism2_private_handler
,
4007 .private_args
= (struct iw_priv_args
*) prism2_priv
,
4008 .get_wireless_stats
= hostap_get_wireless_stats
,
4012 int hostap_ioctl(struct net_device
*dev
, struct ifreq
*ifr
, int cmd
)
4014 struct iwreq
*wrq
= (struct iwreq
*) ifr
;
4015 struct hostap_interface
*iface
;
4016 local_info_t
*local
;
4019 iface
= netdev_priv(dev
);
4020 local
= iface
->local
;
4023 /* Private ioctls (iwpriv) that have not yet been converted
4024 * into new wireless extensions API */
4026 case PRISM2_IOCTL_INQUIRE
:
4027 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4028 else ret
= prism2_ioctl_priv_inquire(dev
, (int *) wrq
->u
.name
);
4031 case PRISM2_IOCTL_MONITOR
:
4032 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4033 else ret
= prism2_ioctl_priv_monitor(dev
, (int *) wrq
->u
.name
);
4036 case PRISM2_IOCTL_RESET
:
4037 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4038 else ret
= prism2_ioctl_priv_reset(dev
, (int *) wrq
->u
.name
);
4041 case PRISM2_IOCTL_WDS_ADD
:
4042 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4043 else ret
= prism2_wds_add(local
, wrq
->u
.ap_addr
.sa_data
, 1);
4046 case PRISM2_IOCTL_WDS_DEL
:
4047 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4048 else ret
= prism2_wds_del(local
, wrq
->u
.ap_addr
.sa_data
, 1, 0);
4051 case PRISM2_IOCTL_SET_RID_WORD
:
4052 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4053 else ret
= prism2_ioctl_priv_set_rid_word(dev
,
4054 (int *) wrq
->u
.name
);
4057 #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
4058 case PRISM2_IOCTL_MACCMD
:
4059 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4060 else ret
= ap_mac_cmd_ioctl(local
, (int *) wrq
->u
.name
);
4063 case PRISM2_IOCTL_ADDMAC
:
4064 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4065 else ret
= ap_control_add_mac(&local
->ap
->mac_restrictions
,
4066 wrq
->u
.ap_addr
.sa_data
);
4068 case PRISM2_IOCTL_DELMAC
:
4069 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4070 else ret
= ap_control_del_mac(&local
->ap
->mac_restrictions
,
4071 wrq
->u
.ap_addr
.sa_data
);
4073 case PRISM2_IOCTL_KICKMAC
:
4074 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4075 else ret
= ap_control_kick_mac(local
->ap
, local
->dev
,
4076 wrq
->u
.ap_addr
.sa_data
);
4078 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
4081 /* Private ioctls that are not used with iwpriv;
4082 * in SIOCDEVPRIVATE range */
4084 #ifdef PRISM2_DOWNLOAD_SUPPORT
4085 case PRISM2_IOCTL_DOWNLOAD
:
4086 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4087 else ret
= prism2_ioctl_priv_download(local
, &wrq
->u
.data
);
4089 #endif /* PRISM2_DOWNLOAD_SUPPORT */
4091 case PRISM2_IOCTL_HOSTAPD
:
4092 if (!capable(CAP_NET_ADMIN
)) ret
= -EPERM
;
4093 else ret
= prism2_ioctl_priv_hostapd(local
, &wrq
->u
.data
);