blob: 90baea53e7c56572df7562d201237fed48ef49e9 [file] [log] [blame]
Johannes Berg7bcfaf22009-10-27 12:59:03 +01001
Jiri Bence9f207f2007-05-05 11:46:38 -07002/*
3 * mac80211 debugfs for wireless PHYs
4 *
5 * Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
6 *
7 * GPLv2
8 *
9 */
10
11#include <linux/debugfs.h>
12#include <linux/rtnetlink.h>
13#include "ieee80211_i.h"
Johannes Berg24487982009-04-23 18:52:52 +020014#include "driver-ops.h"
Johannes Berg2c8dccc2008-04-08 15:14:40 -040015#include "rate.h"
Jiri Bence9f207f2007-05-05 11:46:38 -070016#include "debugfs.h"
17
18int mac80211_open_file_generic(struct inode *inode, struct file *file)
19{
20 file->private_data = inode->i_private;
21 return 0;
22}
23
Eliad Peller07caf9d2010-10-27 14:58:29 +020024#define DEBUGFS_FORMAT_BUFFER_SIZE 100
25
26int mac80211_format_buffer(char __user *userbuf, size_t count,
27 loff_t *ppos, char *fmt, ...)
28{
29 va_list args;
30 char buf[DEBUGFS_FORMAT_BUFFER_SIZE];
31 int res;
32
33 va_start(args, fmt);
34 res = vscnprintf(buf, sizeof(buf), fmt, args);
35 va_end(args);
36
37 return simple_read_from_buffer(userbuf, count, ppos, buf, res);
38}
39
Ben Greear279daf62011-03-23 14:04:31 -070040#define DEBUGFS_READONLY_FILE_FN(name, fmt, value...) \
Jiri Bence9f207f2007-05-05 11:46:38 -070041static ssize_t name## _read(struct file *file, char __user *userbuf, \
42 size_t count, loff_t *ppos) \
43{ \
44 struct ieee80211_local *local = file->private_data; \
Jiri Bence9f207f2007-05-05 11:46:38 -070045 \
Eliad Peller07caf9d2010-10-27 14:58:29 +020046 return mac80211_format_buffer(userbuf, count, ppos, \
47 fmt "\n", ##value); \
Ben Greear279daf62011-03-23 14:04:31 -070048}
49
50#define DEBUGFS_READONLY_FILE_OPS(name) \
Jiri Bence9f207f2007-05-05 11:46:38 -070051static const struct file_operations name## _ops = { \
52 .read = name## _read, \
53 .open = mac80211_open_file_generic, \
Arnd Bergmann2b18ab362010-07-06 19:05:31 +020054 .llseek = generic_file_llseek, \
Jiri Bence9f207f2007-05-05 11:46:38 -070055};
56
Ben Greear279daf62011-03-23 14:04:31 -070057#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
58 DEBUGFS_READONLY_FILE_FN(name, fmt, value) \
59 DEBUGFS_READONLY_FILE_OPS(name)
60
Jiri Bence9f207f2007-05-05 11:46:38 -070061#define DEBUGFS_ADD(name) \
Johannes Berg7bcfaf22009-10-27 12:59:03 +010062 debugfs_create_file(#name, 0400, phyd, local, &name## _ops);
Jiri Bence9f207f2007-05-05 11:46:38 -070063
Johannes Berg827b1fb2009-03-13 11:44:18 +010064#define DEBUGFS_ADD_MODE(name, mode) \
Johannes Berg7bcfaf22009-10-27 12:59:03 +010065 debugfs_create_file(#name, mode, phyd, local, &name## _ops);
Jiri Bence9f207f2007-05-05 11:46:38 -070066
67
Ben Greear83bdf2a2011-02-15 13:11:22 -080068DEBUGFS_READONLY_FILE(user_power, "%d",
69 local->user_power_level);
70DEBUGFS_READONLY_FILE(power, "%d",
71 local->hw.conf.power_level);
Eliad Peller07caf9d2010-10-27 14:58:29 +020072DEBUGFS_READONLY_FILE(frequency, "%d",
Johannes Berg8318d782008-01-24 19:38:38 +010073 local->hw.conf.channel->center_freq);
Eliad Peller07caf9d2010-10-27 14:58:29 +020074DEBUGFS_READONLY_FILE(total_ps_buffered, "%d",
Jiri Bence9f207f2007-05-05 11:46:38 -070075 local->total_ps_buffered);
Eliad Peller07caf9d2010-10-27 14:58:29 +020076DEBUGFS_READONLY_FILE(wep_iv, "%#08x",
Jiri Bence9f207f2007-05-05 11:46:38 -070077 local->wep_iv & 0xffffff);
Eliad Peller07caf9d2010-10-27 14:58:29 +020078DEBUGFS_READONLY_FILE(rate_ctrl_alg, "%s",
Johannes Bergaf65cd962009-11-17 18:18:36 +010079 local->rate_ctrl ? local->rate_ctrl->ops->name : "hw/driver");
Alina Friedrichsen3b5d6652009-01-24 07:09:59 +010080
Johannes Berg827b1fb2009-03-13 11:44:18 +010081static ssize_t reset_write(struct file *file, const char __user *user_buf,
82 size_t count, loff_t *ppos)
83{
84 struct ieee80211_local *local = file->private_data;
85
86 rtnl_lock();
Johannes Bergeecc4802011-05-04 15:37:29 +020087 __ieee80211_suspend(&local->hw, NULL);
Johannes Berg827b1fb2009-03-13 11:44:18 +010088 __ieee80211_resume(&local->hw);
89 rtnl_unlock();
90
91 return count;
92}
93
94static const struct file_operations reset_ops = {
95 .write = reset_write,
96 .open = mac80211_open_file_generic,
Arnd Bergmann6038f372010-08-15 18:52:59 +020097 .llseek = noop_llseek,
Johannes Berg827b1fb2009-03-13 11:44:18 +010098};
99
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200100static ssize_t uapsd_queues_read(struct file *file, char __user *user_buf,
101 size_t count, loff_t *ppos)
102{
103 struct ieee80211_local *local = file->private_data;
Eliad Peller07caf9d2010-10-27 14:58:29 +0200104 return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
105 local->uapsd_queues);
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200106}
107
108static ssize_t uapsd_queues_write(struct file *file,
109 const char __user *user_buf,
110 size_t count, loff_t *ppos)
111{
112 struct ieee80211_local *local = file->private_data;
Peter Hueweb38de312011-06-07 22:36:14 +0200113 u8 val;
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200114 int ret;
115
Peter Hueweb38de312011-06-07 22:36:14 +0200116 ret = kstrtou8_from_user(user_buf, count, 0, &val);
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200117 if (ret)
Peter Hueweb38de312011-06-07 22:36:14 +0200118 return ret;
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200119
120 if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
121 return -ERANGE;
122
123 local->uapsd_queues = val;
124
125 return count;
126}
127
128static const struct file_operations uapsd_queues_ops = {
129 .read = uapsd_queues_read,
130 .write = uapsd_queues_write,
Arnd Bergmann6038f372010-08-15 18:52:59 +0200131 .open = mac80211_open_file_generic,
132 .llseek = default_llseek,
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200133};
134
135static ssize_t uapsd_max_sp_len_read(struct file *file, char __user *user_buf,
136 size_t count, loff_t *ppos)
137{
138 struct ieee80211_local *local = file->private_data;
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200139
Eliad Peller07caf9d2010-10-27 14:58:29 +0200140 return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
141 local->uapsd_max_sp_len);
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200142}
143
144static ssize_t uapsd_max_sp_len_write(struct file *file,
145 const char __user *user_buf,
146 size_t count, loff_t *ppos)
147{
148 struct ieee80211_local *local = file->private_data;
149 unsigned long val;
150 char buf[10];
151 size_t len;
152 int ret;
153
154 len = min(count, sizeof(buf) - 1);
155 if (copy_from_user(buf, user_buf, len))
156 return -EFAULT;
157 buf[len] = '\0';
158
Julia Lawall61e3f322011-11-06 14:26:48 +0100159 ret = kstrtoul(buf, 0, &val);
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200160
161 if (ret)
162 return -EINVAL;
163
164 if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
165 return -ERANGE;
166
167 local->uapsd_max_sp_len = val;
168
169 return count;
170}
171
172static const struct file_operations uapsd_max_sp_len_ops = {
173 .read = uapsd_max_sp_len_read,
174 .write = uapsd_max_sp_len_write,
Arnd Bergmann6038f372010-08-15 18:52:59 +0200175 .open = mac80211_open_file_generic,
176 .llseek = default_llseek,
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200177};
178
Benoit Papillault199d69f2010-02-04 22:00:20 +0100179static ssize_t channel_type_read(struct file *file, char __user *user_buf,
180 size_t count, loff_t *ppos)
181{
182 struct ieee80211_local *local = file->private_data;
183 const char *buf;
184
185 switch (local->hw.conf.channel_type) {
186 case NL80211_CHAN_NO_HT:
187 buf = "no ht\n";
188 break;
189 case NL80211_CHAN_HT20:
190 buf = "ht20\n";
191 break;
192 case NL80211_CHAN_HT40MINUS:
193 buf = "ht40-\n";
194 break;
195 case NL80211_CHAN_HT40PLUS:
196 buf = "ht40+\n";
197 break;
198 default:
199 buf = "???";
200 break;
201 }
202
203 return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
204}
205
Ben Greear279daf62011-03-23 14:04:31 -0700206static ssize_t hwflags_read(struct file *file, char __user *user_buf,
207 size_t count, loff_t *ppos)
208{
209 struct ieee80211_local *local = file->private_data;
210 int mxln = 500;
211 ssize_t rv;
212 char *buf = kzalloc(mxln, GFP_KERNEL);
213 int sf = 0; /* how many written so far */
214
Joe Perchesd15b8452011-08-29 14:17:31 -0700215 if (!buf)
216 return 0;
217
Ben Greear279daf62011-03-23 14:04:31 -0700218 sf += snprintf(buf, mxln - sf, "0x%x\n", local->hw.flags);
219 if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
220 sf += snprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n");
221 if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
222 sf += snprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n");
223 if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)
224 sf += snprintf(buf + sf, mxln - sf,
225 "HOST_BCAST_PS_BUFFERING\n");
226 if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)
227 sf += snprintf(buf + sf, mxln - sf,
228 "2GHZ_SHORT_SLOT_INCAPABLE\n");
229 if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)
230 sf += snprintf(buf + sf, mxln - sf,
231 "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
232 if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
233 sf += snprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
234 if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
235 sf += snprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n");
236 if (local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD)
237 sf += snprintf(buf + sf, mxln - sf, "NEED_DTIM_PERIOD\n");
238 if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)
239 sf += snprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n");
240 if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION)
241 sf += snprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n");
242 if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS)
243 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n");
244 if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
245 sf += snprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n");
246 if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
247 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n");
248 if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE)
249 sf += snprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n");
250 if (local->hw.flags & IEEE80211_HW_BEACON_FILTER)
251 sf += snprintf(buf + sf, mxln - sf, "BEACON_FILTER\n");
252 if (local->hw.flags & IEEE80211_HW_SUPPORTS_STATIC_SMPS)
253 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_STATIC_SMPS\n");
254 if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS)
255 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_SMPS\n");
256 if (local->hw.flags & IEEE80211_HW_SUPPORTS_UAPSD)
257 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_UAPSD\n");
258 if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
259 sf += snprintf(buf + sf, mxln - sf, "REPORTS_TX_ACK_STATUS\n");
260 if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR)
261 sf += snprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n");
262 if (local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI)
263 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_CQM_RSSI\n");
264 if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK)
265 sf += snprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n");
266 if (local->hw.flags & IEEE80211_HW_AP_LINK_PS)
267 sf += snprintf(buf + sf, mxln - sf, "AP_LINK_PS\n");
Arik Nemtsovedf6b782011-08-30 09:32:38 +0300268 if (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)
269 sf += snprintf(buf + sf, mxln - sf, "TX_AMPDU_SETUP_IN_HW\n");
Ben Greear279daf62011-03-23 14:04:31 -0700270
271 rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
272 kfree(buf);
273 return rv;
274}
Benoit Papillault199d69f2010-02-04 22:00:20 +0100275
Johannes Bergdb2e6bd2009-06-14 17:37:39 +0200276static ssize_t queues_read(struct file *file, char __user *user_buf,
277 size_t count, loff_t *ppos)
278{
279 struct ieee80211_local *local = file->private_data;
280 unsigned long flags;
281 char buf[IEEE80211_MAX_QUEUES * 20];
282 int q, res = 0;
283
284 spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
285 for (q = 0; q < local->hw.queues; q++)
286 res += sprintf(buf + res, "%02d: %#.8lx/%d\n", q,
287 local->queue_stop_reasons[q],
Johannes Berg3b8d81e02009-06-17 17:43:56 +0200288 skb_queue_len(&local->pending[q]));
Johannes Bergdb2e6bd2009-06-14 17:37:39 +0200289 spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
290
291 return simple_read_from_buffer(user_buf, count, ppos, buf, res);
292}
293
Ben Greear279daf62011-03-23 14:04:31 -0700294DEBUGFS_READONLY_FILE_OPS(hwflags);
295DEBUGFS_READONLY_FILE_OPS(channel_type);
296DEBUGFS_READONLY_FILE_OPS(queues);
Johannes Bergdb2e6bd2009-06-14 17:37:39 +0200297
Jiri Bence9f207f2007-05-05 11:46:38 -0700298/* statistics stuff */
299
Jiri Bence9f207f2007-05-05 11:46:38 -0700300static ssize_t format_devstat_counter(struct ieee80211_local *local,
301 char __user *userbuf,
302 size_t count, loff_t *ppos,
303 int (*printvalue)(struct ieee80211_low_level_stats *stats, char *buf,
304 int buflen))
305{
306 struct ieee80211_low_level_stats stats;
307 char buf[20];
308 int res;
309
Johannes Berg75636522008-07-09 14:40:35 +0200310 rtnl_lock();
Johannes Berg24487982009-04-23 18:52:52 +0200311 res = drv_get_stats(local, &stats);
Jiri Bence9f207f2007-05-05 11:46:38 -0700312 rtnl_unlock();
Johannes Berg24487982009-04-23 18:52:52 +0200313 if (res)
314 return res;
315 res = printvalue(&stats, buf, sizeof(buf));
Jiri Bence9f207f2007-05-05 11:46:38 -0700316 return simple_read_from_buffer(userbuf, count, ppos, buf, res);
317}
318
319#define DEBUGFS_DEVSTATS_FILE(name) \
320static int print_devstats_##name(struct ieee80211_low_level_stats *stats,\
321 char *buf, int buflen) \
322{ \
323 return scnprintf(buf, buflen, "%u\n", stats->name); \
324} \
325static ssize_t stats_ ##name## _read(struct file *file, \
326 char __user *userbuf, \
327 size_t count, loff_t *ppos) \
328{ \
329 return format_devstat_counter(file->private_data, \
330 userbuf, \
331 count, \
332 ppos, \
333 print_devstats_##name); \
334} \
335 \
336static const struct file_operations stats_ ##name## _ops = { \
337 .read = stats_ ##name## _read, \
338 .open = mac80211_open_file_generic, \
Arnd Bergmann2b18ab362010-07-06 19:05:31 +0200339 .llseek = generic_file_llseek, \
Jiri Bence9f207f2007-05-05 11:46:38 -0700340};
341
Felix Fietkau2826bcd2010-06-02 02:57:34 +0200342#define DEBUGFS_STATS_ADD(name, field) \
343 debugfs_create_u32(#name, 0400, statsd, (u32 *) &field);
344#define DEBUGFS_DEVSTATS_ADD(name) \
Johannes Berg7bcfaf22009-10-27 12:59:03 +0100345 debugfs_create_file(#name, 0400, statsd, local, &stats_ ##name## _ops);
Jiri Bence9f207f2007-05-05 11:46:38 -0700346
Jiri Bence9f207f2007-05-05 11:46:38 -0700347DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount);
348DEBUGFS_DEVSTATS_FILE(dot11RTSFailureCount);
349DEBUGFS_DEVSTATS_FILE(dot11FCSErrorCount);
350DEBUGFS_DEVSTATS_FILE(dot11RTSSuccessCount);
351
Jiri Bence9f207f2007-05-05 11:46:38 -0700352void debugfs_hw_add(struct ieee80211_local *local)
353{
354 struct dentry *phyd = local->hw.wiphy->debugfsdir;
355 struct dentry *statsd;
356
357 if (!phyd)
358 return;
359
Jiri Bence9f207f2007-05-05 11:46:38 -0700360 local->debugfs.keys = debugfs_create_dir("keys", phyd);
361
Jiri Bence9f207f2007-05-05 11:46:38 -0700362 DEBUGFS_ADD(frequency);
Jiri Bence9f207f2007-05-05 11:46:38 -0700363 DEBUGFS_ADD(total_ps_buffered);
Jiri Bence9f207f2007-05-05 11:46:38 -0700364 DEBUGFS_ADD(wep_iv);
Johannes Bergdb2e6bd2009-06-14 17:37:39 +0200365 DEBUGFS_ADD(queues);
Johannes Berg827b1fb2009-03-13 11:44:18 +0100366 DEBUGFS_ADD_MODE(reset, 0200);
Kalle Valo50ae0cf2010-01-12 10:42:39 +0200367 DEBUGFS_ADD(uapsd_queues);
368 DEBUGFS_ADD(uapsd_max_sp_len);
Benoit Papillault199d69f2010-02-04 22:00:20 +0100369 DEBUGFS_ADD(channel_type);
Ben Greear279daf62011-03-23 14:04:31 -0700370 DEBUGFS_ADD(hwflags);
Ben Greear83bdf2a2011-02-15 13:11:22 -0800371 DEBUGFS_ADD(user_power);
372 DEBUGFS_ADD(power);
Jiri Bence9f207f2007-05-05 11:46:38 -0700373
374 statsd = debugfs_create_dir("statistics", phyd);
Jiri Bence9f207f2007-05-05 11:46:38 -0700375
376 /* if the dir failed, don't put all the other things into the root! */
377 if (!statsd)
378 return;
379
Felix Fietkau2826bcd2010-06-02 02:57:34 +0200380 DEBUGFS_STATS_ADD(transmitted_fragment_count,
381 local->dot11TransmittedFragmentCount);
382 DEBUGFS_STATS_ADD(multicast_transmitted_frame_count,
383 local->dot11MulticastTransmittedFrameCount);
384 DEBUGFS_STATS_ADD(failed_count, local->dot11FailedCount);
385 DEBUGFS_STATS_ADD(retry_count, local->dot11RetryCount);
386 DEBUGFS_STATS_ADD(multiple_retry_count,
387 local->dot11MultipleRetryCount);
388 DEBUGFS_STATS_ADD(frame_duplicate_count,
389 local->dot11FrameDuplicateCount);
390 DEBUGFS_STATS_ADD(received_fragment_count,
391 local->dot11ReceivedFragmentCount);
392 DEBUGFS_STATS_ADD(multicast_received_frame_count,
393 local->dot11MulticastReceivedFrameCount);
394 DEBUGFS_STATS_ADD(transmitted_frame_count,
395 local->dot11TransmittedFrameCount);
Jiri Bence9f207f2007-05-05 11:46:38 -0700396#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
Felix Fietkau2826bcd2010-06-02 02:57:34 +0200397 DEBUGFS_STATS_ADD(tx_handlers_drop, local->tx_handlers_drop);
398 DEBUGFS_STATS_ADD(tx_handlers_queued, local->tx_handlers_queued);
399 DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted,
400 local->tx_handlers_drop_unencrypted);
401 DEBUGFS_STATS_ADD(tx_handlers_drop_fragment,
402 local->tx_handlers_drop_fragment);
403 DEBUGFS_STATS_ADD(tx_handlers_drop_wep,
404 local->tx_handlers_drop_wep);
405 DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc,
406 local->tx_handlers_drop_not_assoc);
407 DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port,
408 local->tx_handlers_drop_unauth_port);
409 DEBUGFS_STATS_ADD(rx_handlers_drop, local->rx_handlers_drop);
410 DEBUGFS_STATS_ADD(rx_handlers_queued, local->rx_handlers_queued);
411 DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc,
412 local->rx_handlers_drop_nullfunc);
413 DEBUGFS_STATS_ADD(rx_handlers_drop_defrag,
414 local->rx_handlers_drop_defrag);
415 DEBUGFS_STATS_ADD(rx_handlers_drop_short,
416 local->rx_handlers_drop_short);
417 DEBUGFS_STATS_ADD(rx_handlers_drop_passive_scan,
418 local->rx_handlers_drop_passive_scan);
419 DEBUGFS_STATS_ADD(tx_expand_skb_head,
420 local->tx_expand_skb_head);
421 DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned,
422 local->tx_expand_skb_head_cloned);
423 DEBUGFS_STATS_ADD(rx_expand_skb_head,
424 local->rx_expand_skb_head);
425 DEBUGFS_STATS_ADD(rx_expand_skb_head2,
426 local->rx_expand_skb_head2);
427 DEBUGFS_STATS_ADD(rx_handlers_fragments,
428 local->rx_handlers_fragments);
429 DEBUGFS_STATS_ADD(tx_status_drop,
430 local->tx_status_drop);
Jiri Bence9f207f2007-05-05 11:46:38 -0700431#endif
Felix Fietkau2826bcd2010-06-02 02:57:34 +0200432 DEBUGFS_DEVSTATS_ADD(dot11ACKFailureCount);
433 DEBUGFS_DEVSTATS_ADD(dot11RTSFailureCount);
434 DEBUGFS_DEVSTATS_ADD(dot11FCSErrorCount);
435 DEBUGFS_DEVSTATS_ADD(dot11RTSSuccessCount);
Jiri Bence9f207f2007-05-05 11:46:38 -0700436}