2 * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
3 * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
10 #include <linux/kernel.h>
11 #include <linux/device.h>
13 #include <linux/interrupt.h>
14 #include <linux/netdevice.h>
15 #include <linux/rtnetlink.h>
16 #include <linux/slab.h>
17 #include <linux/notifier.h>
18 #include <net/mac80211.h>
19 #include <net/cfg80211.h>
20 #include "ieee80211_i.h"
23 #include "debugfs_netdev.h"
24 #include "driver-ops.h"
26 static ssize_t
ieee80211_if_read(
27 struct ieee80211_sub_if_data
*sdata
,
29 size_t count
, loff_t
*ppos
,
30 ssize_t (*format
)(const struct ieee80211_sub_if_data
*, char *, int))
33 ssize_t ret
= -EINVAL
;
35 read_lock(&dev_base_lock
);
36 if (sdata
->dev
->reg_state
== NETREG_REGISTERED
)
37 ret
= (*format
)(sdata
, buf
, sizeof(buf
));
38 read_unlock(&dev_base_lock
);
41 ret
= simple_read_from_buffer(userbuf
, count
, ppos
, buf
, ret
);
46 static ssize_t
ieee80211_if_write(
47 struct ieee80211_sub_if_data
*sdata
,
48 const char __user
*userbuf
,
49 size_t count
, loff_t
*ppos
,
50 ssize_t (*write
)(struct ieee80211_sub_if_data
*, const char *, int))
55 if (count
>= sizeof(buf
))
58 if (copy_from_user(buf
, userbuf
, count
))
64 if (sdata
->dev
->reg_state
== NETREG_REGISTERED
)
65 ret
= (*write
)(sdata
, buf
, count
);
71 #define IEEE80211_IF_FMT(name, field, format_string) \
72 static ssize_t ieee80211_if_fmt_##name( \
73 const struct ieee80211_sub_if_data *sdata, char *buf, \
76 return scnprintf(buf, buflen, format_string, sdata->field); \
78 #define IEEE80211_IF_FMT_DEC(name, field) \
79 IEEE80211_IF_FMT(name, field, "%d\n")
80 #define IEEE80211_IF_FMT_HEX(name, field) \
81 IEEE80211_IF_FMT(name, field, "%#x\n")
82 #define IEEE80211_IF_FMT_LHEX(name, field) \
83 IEEE80211_IF_FMT(name, field, "%#lx\n")
84 #define IEEE80211_IF_FMT_SIZE(name, field) \
85 IEEE80211_IF_FMT(name, field, "%zd\n")
87 #define IEEE80211_IF_FMT_HEXARRAY(name, field) \
88 static ssize_t ieee80211_if_fmt_##name( \
89 const struct ieee80211_sub_if_data *sdata, \
90 char *buf, int buflen) \
94 for (i = 0; i < sizeof(sdata->field); i++) { \
95 p += scnprintf(p, buflen + buf - p, "%.2x ", \
98 p += scnprintf(p, buflen + buf - p, "\n"); \
102 #define IEEE80211_IF_FMT_ATOMIC(name, field) \
103 static ssize_t ieee80211_if_fmt_##name( \
104 const struct ieee80211_sub_if_data *sdata, \
105 char *buf, int buflen) \
107 return scnprintf(buf, buflen, "%d\n", atomic_read(&sdata->field));\
110 #define IEEE80211_IF_FMT_MAC(name, field) \
111 static ssize_t ieee80211_if_fmt_##name( \
112 const struct ieee80211_sub_if_data *sdata, char *buf, \
115 return scnprintf(buf, buflen, "%pM\n", sdata->field); \
118 #define IEEE80211_IF_FMT_DEC_DIV_16(name, field) \
119 static ssize_t ieee80211_if_fmt_##name( \
120 const struct ieee80211_sub_if_data *sdata, \
121 char *buf, int buflen) \
123 return scnprintf(buf, buflen, "%d\n", sdata->field / 16); \
126 #define __IEEE80211_IF_FILE(name, _write) \
127 static ssize_t ieee80211_if_read_##name(struct file *file, \
128 char __user *userbuf, \
129 size_t count, loff_t *ppos) \
131 return ieee80211_if_read(file->private_data, \
132 userbuf, count, ppos, \
133 ieee80211_if_fmt_##name); \
135 static const struct file_operations name##_ops = { \
136 .read = ieee80211_if_read_##name, \
138 .open = simple_open, \
139 .llseek = generic_file_llseek, \
142 #define __IEEE80211_IF_FILE_W(name) \
143 static ssize_t ieee80211_if_write_##name(struct file *file, \
144 const char __user *userbuf, \
145 size_t count, loff_t *ppos) \
147 return ieee80211_if_write(file->private_data, userbuf, count, \
148 ppos, ieee80211_if_parse_##name); \
150 __IEEE80211_IF_FILE(name, ieee80211_if_write_##name)
153 #define IEEE80211_IF_FILE(name, field, format) \
154 IEEE80211_IF_FMT_##format(name, field) \
155 __IEEE80211_IF_FILE(name, NULL)
157 /* common attributes */
158 IEEE80211_IF_FILE(drop_unencrypted
, drop_unencrypted
, DEC
);
159 IEEE80211_IF_FILE(rc_rateidx_mask_2ghz
, rc_rateidx_mask
[IEEE80211_BAND_2GHZ
],
161 IEEE80211_IF_FILE(rc_rateidx_mask_5ghz
, rc_rateidx_mask
[IEEE80211_BAND_5GHZ
],
163 IEEE80211_IF_FILE(rc_rateidx_mcs_mask_2ghz
,
164 rc_rateidx_mcs_mask
[IEEE80211_BAND_2GHZ
], HEXARRAY
);
165 IEEE80211_IF_FILE(rc_rateidx_mcs_mask_5ghz
,
166 rc_rateidx_mcs_mask
[IEEE80211_BAND_5GHZ
], HEXARRAY
);
168 IEEE80211_IF_FILE(flags
, flags
, HEX
);
169 IEEE80211_IF_FILE(state
, state
, LHEX
);
170 IEEE80211_IF_FILE(channel_type
, vif
.bss_conf
.channel_type
, DEC
);
173 IEEE80211_IF_FILE(bssid
, u
.mgd
.bssid
, MAC
);
174 IEEE80211_IF_FILE(aid
, u
.mgd
.aid
, DEC
);
175 IEEE80211_IF_FILE(last_beacon
, u
.mgd
.last_beacon_signal
, DEC
);
176 IEEE80211_IF_FILE(ave_beacon
, u
.mgd
.ave_beacon_signal
, DEC_DIV_16
);
178 static int ieee80211_set_smps(struct ieee80211_sub_if_data
*sdata
,
179 enum ieee80211_smps_mode smps_mode
)
181 struct ieee80211_local
*local
= sdata
->local
;
184 if (!(local
->hw
.flags
& IEEE80211_HW_SUPPORTS_STATIC_SMPS
) &&
185 smps_mode
== IEEE80211_SMPS_STATIC
)
188 /* auto should be dynamic if in PS mode */
189 if (!(local
->hw
.flags
& IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS
) &&
190 (smps_mode
== IEEE80211_SMPS_DYNAMIC
||
191 smps_mode
== IEEE80211_SMPS_AUTOMATIC
))
194 /* supported only on managed interfaces for now */
195 if (sdata
->vif
.type
!= NL80211_IFTYPE_STATION
)
198 mutex_lock(&sdata
->u
.mgd
.mtx
);
199 err
= __ieee80211_request_smps(sdata
, smps_mode
);
200 mutex_unlock(&sdata
->u
.mgd
.mtx
);
205 static const char *smps_modes
[IEEE80211_SMPS_NUM_MODES
] = {
206 [IEEE80211_SMPS_AUTOMATIC
] = "auto",
207 [IEEE80211_SMPS_OFF
] = "off",
208 [IEEE80211_SMPS_STATIC
] = "static",
209 [IEEE80211_SMPS_DYNAMIC
] = "dynamic",
212 static ssize_t
ieee80211_if_fmt_smps(const struct ieee80211_sub_if_data
*sdata
,
213 char *buf
, int buflen
)
215 if (sdata
->vif
.type
!= NL80211_IFTYPE_STATION
)
218 return snprintf(buf
, buflen
, "request: %s\nused: %s\n",
219 smps_modes
[sdata
->u
.mgd
.req_smps
],
220 smps_modes
[sdata
->u
.mgd
.ap_smps
]);
223 static ssize_t
ieee80211_if_parse_smps(struct ieee80211_sub_if_data
*sdata
,
224 const char *buf
, int buflen
)
226 enum ieee80211_smps_mode mode
;
228 for (mode
= 0; mode
< IEEE80211_SMPS_NUM_MODES
; mode
++) {
229 if (strncmp(buf
, smps_modes
[mode
], buflen
) == 0) {
230 int err
= ieee80211_set_smps(sdata
, mode
);
240 __IEEE80211_IF_FILE_W(smps
);
242 static ssize_t
ieee80211_if_fmt_tkip_mic_test(
243 const struct ieee80211_sub_if_data
*sdata
, char *buf
, int buflen
)
248 static int hwaddr_aton(const char *txt
, u8
*addr
)
252 for (i
= 0; i
< ETH_ALEN
; i
++) {
255 a
= hex_to_bin(*txt
++);
258 b
= hex_to_bin(*txt
++);
261 *addr
++ = (a
<< 4) | b
;
262 if (i
< 5 && *txt
++ != ':')
269 static ssize_t
ieee80211_if_parse_tkip_mic_test(
270 struct ieee80211_sub_if_data
*sdata
, const char *buf
, int buflen
)
272 struct ieee80211_local
*local
= sdata
->local
;
275 struct ieee80211_hdr
*hdr
;
279 * Assume colon-delimited MAC address with possible white space
282 if (buflen
< 3 * ETH_ALEN
- 1)
284 if (hwaddr_aton(buf
, addr
) < 0)
287 if (!ieee80211_sdata_running(sdata
))
290 skb
= dev_alloc_skb(local
->hw
.extra_tx_headroom
+ 24 + 100);
293 skb_reserve(skb
, local
->hw
.extra_tx_headroom
);
295 hdr
= (struct ieee80211_hdr
*) skb_put(skb
, 24);
297 fc
= cpu_to_le16(IEEE80211_FTYPE_DATA
| IEEE80211_STYPE_DATA
);
299 switch (sdata
->vif
.type
) {
300 case NL80211_IFTYPE_AP
:
301 fc
|= cpu_to_le16(IEEE80211_FCTL_FROMDS
);
303 memcpy(hdr
->addr1
, addr
, ETH_ALEN
);
304 memcpy(hdr
->addr2
, sdata
->vif
.addr
, ETH_ALEN
);
305 memcpy(hdr
->addr3
, sdata
->vif
.addr
, ETH_ALEN
);
307 case NL80211_IFTYPE_STATION
:
308 fc
|= cpu_to_le16(IEEE80211_FCTL_TODS
);
310 if (sdata
->vif
.bss_conf
.bssid
== NULL
) {
314 memcpy(hdr
->addr1
, sdata
->vif
.bss_conf
.bssid
, ETH_ALEN
);
315 memcpy(hdr
->addr2
, sdata
->vif
.addr
, ETH_ALEN
);
316 memcpy(hdr
->addr3
, addr
, ETH_ALEN
);
322 hdr
->frame_control
= fc
;
325 * Add some length to the test frame to make it look bit more valid.
326 * The exact contents does not matter since the recipient is required
327 * to drop this because of the Michael MIC failure.
329 memset(skb_put(skb
, 50), 0, 50);
331 IEEE80211_SKB_CB(skb
)->flags
|= IEEE80211_TX_INTFL_TKIP_MIC_FAILURE
;
333 ieee80211_tx_skb(sdata
, skb
);
338 __IEEE80211_IF_FILE_W(tkip_mic_test
);
340 static ssize_t
ieee80211_if_fmt_uapsd_queues(
341 const struct ieee80211_sub_if_data
*sdata
, char *buf
, int buflen
)
343 const struct ieee80211_if_managed
*ifmgd
= &sdata
->u
.mgd
;
345 return snprintf(buf
, buflen
, "0x%x\n", ifmgd
->uapsd_queues
);
348 static ssize_t
ieee80211_if_parse_uapsd_queues(
349 struct ieee80211_sub_if_data
*sdata
, const char *buf
, int buflen
)
351 struct ieee80211_if_managed
*ifmgd
= &sdata
->u
.mgd
;
355 ret
= kstrtou8(buf
, 0, &val
);
359 if (val
& ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK
)
362 ifmgd
->uapsd_queues
= val
;
366 __IEEE80211_IF_FILE_W(uapsd_queues
);
368 static ssize_t
ieee80211_if_fmt_uapsd_max_sp_len(
369 const struct ieee80211_sub_if_data
*sdata
, char *buf
, int buflen
)
371 const struct ieee80211_if_managed
*ifmgd
= &sdata
->u
.mgd
;
373 return snprintf(buf
, buflen
, "0x%x\n", ifmgd
->uapsd_max_sp_len
);
376 static ssize_t
ieee80211_if_parse_uapsd_max_sp_len(
377 struct ieee80211_sub_if_data
*sdata
, const char *buf
, int buflen
)
379 struct ieee80211_if_managed
*ifmgd
= &sdata
->u
.mgd
;
383 ret
= kstrtoul(buf
, 0, &val
);
387 if (val
& ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK
)
390 ifmgd
->uapsd_max_sp_len
= val
;
394 __IEEE80211_IF_FILE_W(uapsd_max_sp_len
);
397 IEEE80211_IF_FILE(num_mcast_sta
, u
.ap
.num_mcast_sta
, ATOMIC
);
398 IEEE80211_IF_FILE(num_sta_ps
, u
.ap
.num_sta_ps
, ATOMIC
);
399 IEEE80211_IF_FILE(dtim_count
, u
.ap
.dtim_count
, DEC
);
401 static ssize_t
ieee80211_if_fmt_num_buffered_multicast(
402 const struct ieee80211_sub_if_data
*sdata
, char *buf
, int buflen
)
404 return scnprintf(buf
, buflen
, "%u\n",
405 skb_queue_len(&sdata
->u
.ap
.ps_bc_buf
));
407 __IEEE80211_IF_FILE(num_buffered_multicast
, NULL
);
409 /* IBSS attributes */
410 static ssize_t
ieee80211_if_fmt_tsf(
411 const struct ieee80211_sub_if_data
*sdata
, char *buf
, int buflen
)
413 struct ieee80211_local
*local
= sdata
->local
;
416 tsf
= drv_get_tsf(local
, (struct ieee80211_sub_if_data
*)sdata
);
418 return scnprintf(buf
, buflen
, "0x%016llx\n", (unsigned long long) tsf
);
421 static ssize_t
ieee80211_if_parse_tsf(
422 struct ieee80211_sub_if_data
*sdata
, const char *buf
, int buflen
)
424 struct ieee80211_local
*local
= sdata
->local
;
425 unsigned long long tsf
;
427 int tsf_is_delta
= 0;
429 if (strncmp(buf
, "reset", 5) == 0) {
430 if (local
->ops
->reset_tsf
) {
431 drv_reset_tsf(local
, sdata
);
432 wiphy_info(local
->hw
.wiphy
, "debugfs reset TSF\n");
435 if (buflen
> 10 && buf
[1] == '=') {
438 else if (buf
[0] == '-')
444 ret
= kstrtoull(buf
, 10, &tsf
);
448 tsf
= drv_get_tsf(local
, sdata
) + tsf_is_delta
* tsf
;
449 if (local
->ops
->set_tsf
) {
450 drv_set_tsf(local
, sdata
, tsf
);
451 wiphy_info(local
->hw
.wiphy
,
452 "debugfs set TSF to %#018llx\n", tsf
);
458 __IEEE80211_IF_FILE_W(tsf
);
462 IEEE80211_IF_FILE(peer
, u
.wds
.remote_addr
, MAC
);
464 #ifdef CONFIG_MAC80211_MESH
465 /* Mesh stats attributes */
466 IEEE80211_IF_FILE(fwded_mcast
, u
.mesh
.mshstats
.fwded_mcast
, DEC
);
467 IEEE80211_IF_FILE(fwded_unicast
, u
.mesh
.mshstats
.fwded_unicast
, DEC
);
468 IEEE80211_IF_FILE(fwded_frames
, u
.mesh
.mshstats
.fwded_frames
, DEC
);
469 IEEE80211_IF_FILE(dropped_frames_ttl
, u
.mesh
.mshstats
.dropped_frames_ttl
, DEC
);
470 IEEE80211_IF_FILE(dropped_frames_congestion
,
471 u
.mesh
.mshstats
.dropped_frames_congestion
, DEC
);
472 IEEE80211_IF_FILE(dropped_frames_no_route
,
473 u
.mesh
.mshstats
.dropped_frames_no_route
, DEC
);
474 IEEE80211_IF_FILE(estab_plinks
, u
.mesh
.mshstats
.estab_plinks
, ATOMIC
);
476 /* Mesh parameters */
477 IEEE80211_IF_FILE(dot11MeshMaxRetries
,
478 u
.mesh
.mshcfg
.dot11MeshMaxRetries
, DEC
);
479 IEEE80211_IF_FILE(dot11MeshRetryTimeout
,
480 u
.mesh
.mshcfg
.dot11MeshRetryTimeout
, DEC
);
481 IEEE80211_IF_FILE(dot11MeshConfirmTimeout
,
482 u
.mesh
.mshcfg
.dot11MeshConfirmTimeout
, DEC
);
483 IEEE80211_IF_FILE(dot11MeshHoldingTimeout
,
484 u
.mesh
.mshcfg
.dot11MeshHoldingTimeout
, DEC
);
485 IEEE80211_IF_FILE(dot11MeshTTL
, u
.mesh
.mshcfg
.dot11MeshTTL
, DEC
);
486 IEEE80211_IF_FILE(element_ttl
, u
.mesh
.mshcfg
.element_ttl
, DEC
);
487 IEEE80211_IF_FILE(auto_open_plinks
, u
.mesh
.mshcfg
.auto_open_plinks
, DEC
);
488 IEEE80211_IF_FILE(dot11MeshMaxPeerLinks
,
489 u
.mesh
.mshcfg
.dot11MeshMaxPeerLinks
, DEC
);
490 IEEE80211_IF_FILE(dot11MeshHWMPactivePathTimeout
,
491 u
.mesh
.mshcfg
.dot11MeshHWMPactivePathTimeout
, DEC
);
492 IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval
,
493 u
.mesh
.mshcfg
.dot11MeshHWMPpreqMinInterval
, DEC
);
494 IEEE80211_IF_FILE(dot11MeshHWMPperrMinInterval
,
495 u
.mesh
.mshcfg
.dot11MeshHWMPperrMinInterval
, DEC
);
496 IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime
,
497 u
.mesh
.mshcfg
.dot11MeshHWMPnetDiameterTraversalTime
, DEC
);
498 IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries
,
499 u
.mesh
.mshcfg
.dot11MeshHWMPmaxPREQretries
, DEC
);
500 IEEE80211_IF_FILE(path_refresh_time
,
501 u
.mesh
.mshcfg
.path_refresh_time
, DEC
);
502 IEEE80211_IF_FILE(min_discovery_timeout
,
503 u
.mesh
.mshcfg
.min_discovery_timeout
, DEC
);
504 IEEE80211_IF_FILE(dot11MeshHWMPRootMode
,
505 u
.mesh
.mshcfg
.dot11MeshHWMPRootMode
, DEC
);
506 IEEE80211_IF_FILE(dot11MeshGateAnnouncementProtocol
,
507 u
.mesh
.mshcfg
.dot11MeshGateAnnouncementProtocol
, DEC
);
508 IEEE80211_IF_FILE(dot11MeshHWMPRannInterval
,
509 u
.mesh
.mshcfg
.dot11MeshHWMPRannInterval
, DEC
);
510 IEEE80211_IF_FILE(dot11MeshForwarding
, u
.mesh
.mshcfg
.dot11MeshForwarding
, DEC
);
511 IEEE80211_IF_FILE(rssi_threshold
, u
.mesh
.mshcfg
.rssi_threshold
, DEC
);
512 IEEE80211_IF_FILE(ht_opmode
, u
.mesh
.mshcfg
.ht_opmode
, DEC
);
513 IEEE80211_IF_FILE(dot11MeshHWMPactivePathToRootTimeout
,
514 u
.mesh
.mshcfg
.dot11MeshHWMPactivePathToRootTimeout
, DEC
);
515 IEEE80211_IF_FILE(dot11MeshHWMProotInterval
,
516 u
.mesh
.mshcfg
.dot11MeshHWMProotInterval
, DEC
);
517 IEEE80211_IF_FILE(dot11MeshHWMPconfirmationInterval
,
518 u
.mesh
.mshcfg
.dot11MeshHWMPconfirmationInterval
, DEC
);
521 #define DEBUGFS_ADD_MODE(name, mode) \
522 debugfs_create_file(#name, mode, sdata->debugfs.dir, \
525 #define DEBUGFS_ADD(name) DEBUGFS_ADD_MODE(name, 0400)
527 static void add_common_files(struct ieee80211_sub_if_data
*sdata
)
529 DEBUGFS_ADD(drop_unencrypted
);
530 DEBUGFS_ADD(rc_rateidx_mask_2ghz
);
531 DEBUGFS_ADD(rc_rateidx_mask_5ghz
);
532 DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz
);
533 DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz
);
536 static void add_sta_files(struct ieee80211_sub_if_data
*sdata
)
540 DEBUGFS_ADD(last_beacon
);
541 DEBUGFS_ADD(ave_beacon
);
542 DEBUGFS_ADD_MODE(smps
, 0600);
543 DEBUGFS_ADD_MODE(tkip_mic_test
, 0200);
544 DEBUGFS_ADD_MODE(uapsd_queues
, 0600);
545 DEBUGFS_ADD_MODE(uapsd_max_sp_len
, 0600);
548 static void add_ap_files(struct ieee80211_sub_if_data
*sdata
)
550 DEBUGFS_ADD(num_mcast_sta
);
551 DEBUGFS_ADD(num_sta_ps
);
552 DEBUGFS_ADD(dtim_count
);
553 DEBUGFS_ADD(num_buffered_multicast
);
554 DEBUGFS_ADD_MODE(tkip_mic_test
, 0200);
557 static void add_ibss_files(struct ieee80211_sub_if_data
*sdata
)
559 DEBUGFS_ADD_MODE(tsf
, 0600);
562 static void add_wds_files(struct ieee80211_sub_if_data
*sdata
)
567 #ifdef CONFIG_MAC80211_MESH
569 static void add_mesh_files(struct ieee80211_sub_if_data
*sdata
)
571 DEBUGFS_ADD_MODE(tsf
, 0600);
574 static void add_mesh_stats(struct ieee80211_sub_if_data
*sdata
)
576 struct dentry
*dir
= debugfs_create_dir("mesh_stats",
578 #define MESHSTATS_ADD(name)\
579 debugfs_create_file(#name, 0400, dir, sdata, &name##_ops);
581 MESHSTATS_ADD(fwded_mcast
);
582 MESHSTATS_ADD(fwded_unicast
);
583 MESHSTATS_ADD(fwded_frames
);
584 MESHSTATS_ADD(dropped_frames_ttl
);
585 MESHSTATS_ADD(dropped_frames_no_route
);
586 MESHSTATS_ADD(dropped_frames_congestion
);
587 MESHSTATS_ADD(estab_plinks
);
591 static void add_mesh_config(struct ieee80211_sub_if_data
*sdata
)
593 struct dentry
*dir
= debugfs_create_dir("mesh_config",
596 #define MESHPARAMS_ADD(name) \
597 debugfs_create_file(#name, 0600, dir, sdata, &name##_ops);
599 MESHPARAMS_ADD(dot11MeshMaxRetries
);
600 MESHPARAMS_ADD(dot11MeshRetryTimeout
);
601 MESHPARAMS_ADD(dot11MeshConfirmTimeout
);
602 MESHPARAMS_ADD(dot11MeshHoldingTimeout
);
603 MESHPARAMS_ADD(dot11MeshTTL
);
604 MESHPARAMS_ADD(element_ttl
);
605 MESHPARAMS_ADD(auto_open_plinks
);
606 MESHPARAMS_ADD(dot11MeshMaxPeerLinks
);
607 MESHPARAMS_ADD(dot11MeshHWMPactivePathTimeout
);
608 MESHPARAMS_ADD(dot11MeshHWMPpreqMinInterval
);
609 MESHPARAMS_ADD(dot11MeshHWMPperrMinInterval
);
610 MESHPARAMS_ADD(dot11MeshHWMPnetDiameterTraversalTime
);
611 MESHPARAMS_ADD(dot11MeshHWMPmaxPREQretries
);
612 MESHPARAMS_ADD(path_refresh_time
);
613 MESHPARAMS_ADD(min_discovery_timeout
);
614 MESHPARAMS_ADD(dot11MeshHWMPRootMode
);
615 MESHPARAMS_ADD(dot11MeshHWMPRannInterval
);
616 MESHPARAMS_ADD(dot11MeshForwarding
);
617 MESHPARAMS_ADD(dot11MeshGateAnnouncementProtocol
);
618 MESHPARAMS_ADD(rssi_threshold
);
619 MESHPARAMS_ADD(ht_opmode
);
620 MESHPARAMS_ADD(dot11MeshHWMPactivePathToRootTimeout
);
621 MESHPARAMS_ADD(dot11MeshHWMProotInterval
);
622 MESHPARAMS_ADD(dot11MeshHWMPconfirmationInterval
);
623 #undef MESHPARAMS_ADD
627 static void add_files(struct ieee80211_sub_if_data
*sdata
)
629 if (!sdata
->debugfs
.dir
)
634 DEBUGFS_ADD(channel_type
);
636 if (sdata
->vif
.type
!= NL80211_IFTYPE_MONITOR
)
637 add_common_files(sdata
);
639 switch (sdata
->vif
.type
) {
640 case NL80211_IFTYPE_MESH_POINT
:
641 #ifdef CONFIG_MAC80211_MESH
642 add_mesh_files(sdata
);
643 add_mesh_stats(sdata
);
644 add_mesh_config(sdata
);
647 case NL80211_IFTYPE_STATION
:
648 add_sta_files(sdata
);
650 case NL80211_IFTYPE_ADHOC
:
651 add_ibss_files(sdata
);
653 case NL80211_IFTYPE_AP
:
656 case NL80211_IFTYPE_WDS
:
657 add_wds_files(sdata
);
664 void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data
*sdata
)
666 char buf
[10+IFNAMSIZ
];
668 sprintf(buf
, "netdev:%s", sdata
->name
);
669 sdata
->debugfs
.dir
= debugfs_create_dir(buf
,
670 sdata
->local
->hw
.wiphy
->debugfsdir
);
671 if (sdata
->debugfs
.dir
)
672 sdata
->debugfs
.subdir_stations
= debugfs_create_dir("stations",
677 void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data
*sdata
)
679 if (!sdata
->debugfs
.dir
)
682 debugfs_remove_recursive(sdata
->debugfs
.dir
);
683 sdata
->debugfs
.dir
= NULL
;
686 void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data
*sdata
)
689 char buf
[10 + IFNAMSIZ
];
691 dir
= sdata
->debugfs
.dir
;
696 sprintf(buf
, "netdev:%s", sdata
->name
);
697 if (!debugfs_rename(dir
->d_parent
, dir
, dir
->d_parent
, buf
))
699 "debugfs: failed to rename debugfs dir to %s\n",