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authorFelix Fietkau <nbd@openwrt.org>2010-06-01 20:57:34 -0400
committerJohn W. Linville <linville@tuxdriver.com>2010-06-03 14:14:41 -0400
commit2826bcd844e05dcbef9b9284bddb7fe88e8d314f (patch)
treea95085b75ba4299c77571e024e37e84da54f9db3 /net/mac80211
parent84642d6bdde9164b7905fba03c0691a806788e0c (diff)
mac80211: reduce debugfs code size
This patch reduces the binary size by around 25k (measured on MIPS, with CONFIG_MAC80211_DEBUG_COUNTERS enabled). Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/debugfs.c154
-rw-r--r--net/mac80211/debugfs_sta.c45
2 files changed, 77 insertions, 122 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 637929b65cc..a694c593ff6 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -307,9 +307,6 @@ static const struct file_operations queues_ops = {
307 307
308/* statistics stuff */ 308/* statistics stuff */
309 309
310#define DEBUGFS_STATS_FILE(name, buflen, fmt, value...) \
311 DEBUGFS_READONLY_FILE(stats_ ##name, buflen, fmt, ##value)
312
313static ssize_t format_devstat_counter(struct ieee80211_local *local, 310static ssize_t format_devstat_counter(struct ieee80211_local *local,
314 char __user *userbuf, 311 char __user *userbuf,
315 size_t count, loff_t *ppos, 312 size_t count, loff_t *ppos,
@@ -351,75 +348,16 @@ static const struct file_operations stats_ ##name## _ops = { \
351 .open = mac80211_open_file_generic, \ 348 .open = mac80211_open_file_generic, \
352}; 349};
353 350
354#define DEBUGFS_STATS_ADD(name) \ 351#define DEBUGFS_STATS_ADD(name, field) \
352 debugfs_create_u32(#name, 0400, statsd, (u32 *) &field);
353#define DEBUGFS_DEVSTATS_ADD(name) \
355 debugfs_create_file(#name, 0400, statsd, local, &stats_ ##name## _ops); 354 debugfs_create_file(#name, 0400, statsd, local, &stats_ ##name## _ops);
356 355
357DEBUGFS_STATS_FILE(transmitted_fragment_count, 20, "%u",
358 local->dot11TransmittedFragmentCount);
359DEBUGFS_STATS_FILE(multicast_transmitted_frame_count, 20, "%u",
360 local->dot11MulticastTransmittedFrameCount);
361DEBUGFS_STATS_FILE(failed_count, 20, "%u",
362 local->dot11FailedCount);
363DEBUGFS_STATS_FILE(retry_count, 20, "%u",
364 local->dot11RetryCount);
365DEBUGFS_STATS_FILE(multiple_retry_count, 20, "%u",
366 local->dot11MultipleRetryCount);
367DEBUGFS_STATS_FILE(frame_duplicate_count, 20, "%u",
368 local->dot11FrameDuplicateCount);
369DEBUGFS_STATS_FILE(received_fragment_count, 20, "%u",
370 local->dot11ReceivedFragmentCount);
371DEBUGFS_STATS_FILE(multicast_received_frame_count, 20, "%u",
372 local->dot11MulticastReceivedFrameCount);
373DEBUGFS_STATS_FILE(transmitted_frame_count, 20, "%u",
374 local->dot11TransmittedFrameCount);
375#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
376DEBUGFS_STATS_FILE(tx_handlers_drop, 20, "%u",
377 local->tx_handlers_drop);
378DEBUGFS_STATS_FILE(tx_handlers_queued, 20, "%u",
379 local->tx_handlers_queued);
380DEBUGFS_STATS_FILE(tx_handlers_drop_unencrypted, 20, "%u",
381 local->tx_handlers_drop_unencrypted);
382DEBUGFS_STATS_FILE(tx_handlers_drop_fragment, 20, "%u",
383 local->tx_handlers_drop_fragment);
384DEBUGFS_STATS_FILE(tx_handlers_drop_wep, 20, "%u",
385 local->tx_handlers_drop_wep);
386DEBUGFS_STATS_FILE(tx_handlers_drop_not_assoc, 20, "%u",
387 local->tx_handlers_drop_not_assoc);
388DEBUGFS_STATS_FILE(tx_handlers_drop_unauth_port, 20, "%u",
389 local->tx_handlers_drop_unauth_port);
390DEBUGFS_STATS_FILE(rx_handlers_drop, 20, "%u",
391 local->rx_handlers_drop);
392DEBUGFS_STATS_FILE(rx_handlers_queued, 20, "%u",
393 local->rx_handlers_queued);
394DEBUGFS_STATS_FILE(rx_handlers_drop_nullfunc, 20, "%u",
395 local->rx_handlers_drop_nullfunc);
396DEBUGFS_STATS_FILE(rx_handlers_drop_defrag, 20, "%u",
397 local->rx_handlers_drop_defrag);
398DEBUGFS_STATS_FILE(rx_handlers_drop_short, 20, "%u",
399 local->rx_handlers_drop_short);
400DEBUGFS_STATS_FILE(rx_handlers_drop_passive_scan, 20, "%u",
401 local->rx_handlers_drop_passive_scan);
402DEBUGFS_STATS_FILE(tx_expand_skb_head, 20, "%u",
403 local->tx_expand_skb_head);
404DEBUGFS_STATS_FILE(tx_expand_skb_head_cloned, 20, "%u",
405 local->tx_expand_skb_head_cloned);
406DEBUGFS_STATS_FILE(rx_expand_skb_head, 20, "%u",
407 local->rx_expand_skb_head);
408DEBUGFS_STATS_FILE(rx_expand_skb_head2, 20, "%u",
409 local->rx_expand_skb_head2);
410DEBUGFS_STATS_FILE(rx_handlers_fragments, 20, "%u",
411 local->rx_handlers_fragments);
412DEBUGFS_STATS_FILE(tx_status_drop, 20, "%u",
413 local->tx_status_drop);
414
415#endif
416
417DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount); 356DEBUGFS_DEVSTATS_FILE(dot11ACKFailureCount);
418DEBUGFS_DEVSTATS_FILE(dot11RTSFailureCount); 357DEBUGFS_DEVSTATS_FILE(dot11RTSFailureCount);
419DEBUGFS_DEVSTATS_FILE(dot11FCSErrorCount); 358DEBUGFS_DEVSTATS_FILE(dot11FCSErrorCount);
420DEBUGFS_DEVSTATS_FILE(dot11RTSSuccessCount); 359DEBUGFS_DEVSTATS_FILE(dot11RTSSuccessCount);
421 360
422
423void debugfs_hw_add(struct ieee80211_local *local) 361void debugfs_hw_add(struct ieee80211_local *local)
424{ 362{
425 struct dentry *phyd = local->hw.wiphy->debugfsdir; 363 struct dentry *phyd = local->hw.wiphy->debugfsdir;
@@ -448,38 +386,60 @@ void debugfs_hw_add(struct ieee80211_local *local)
448 if (!statsd) 386 if (!statsd)
449 return; 387 return;
450 388
451 DEBUGFS_STATS_ADD(transmitted_fragment_count); 389 DEBUGFS_STATS_ADD(transmitted_fragment_count,
452 DEBUGFS_STATS_ADD(multicast_transmitted_frame_count); 390 local->dot11TransmittedFragmentCount);
453 DEBUGFS_STATS_ADD(failed_count); 391 DEBUGFS_STATS_ADD(multicast_transmitted_frame_count,
454 DEBUGFS_STATS_ADD(retry_count); 392 local->dot11MulticastTransmittedFrameCount);
455 DEBUGFS_STATS_ADD(multiple_retry_count); 393 DEBUGFS_STATS_ADD(failed_count, local->dot11FailedCount);
456 DEBUGFS_STATS_ADD(frame_duplicate_count); 394 DEBUGFS_STATS_ADD(retry_count, local->dot11RetryCount);
457 DEBUGFS_STATS_ADD(received_fragment_count); 395 DEBUGFS_STATS_ADD(multiple_retry_count,
458 DEBUGFS_STATS_ADD(multicast_received_frame_count); 396 local->dot11MultipleRetryCount);
459 DEBUGFS_STATS_ADD(transmitted_frame_count); 397 DEBUGFS_STATS_ADD(frame_duplicate_count,
398 local->dot11FrameDuplicateCount);
399 DEBUGFS_STATS_ADD(received_fragment_count,
400 local->dot11ReceivedFragmentCount);
401 DEBUGFS_STATS_ADD(multicast_received_frame_count,
402 local->dot11MulticastReceivedFrameCount);
403 DEBUGFS_STATS_ADD(transmitted_frame_count,
404 local->dot11TransmittedFrameCount);
460#ifdef CONFIG_MAC80211_DEBUG_COUNTERS 405#ifdef CONFIG_MAC80211_DEBUG_COUNTERS
461 DEBUGFS_STATS_ADD(tx_handlers_drop); 406 DEBUGFS_STATS_ADD(tx_handlers_drop, local->tx_handlers_drop);
462 DEBUGFS_STATS_ADD(tx_handlers_queued); 407 DEBUGFS_STATS_ADD(tx_handlers_queued, local->tx_handlers_queued);
463 DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted); 408 DEBUGFS_STATS_ADD(tx_handlers_drop_unencrypted,
464 DEBUGFS_STATS_ADD(tx_handlers_drop_fragment); 409 local->tx_handlers_drop_unencrypted);
465 DEBUGFS_STATS_ADD(tx_handlers_drop_wep); 410 DEBUGFS_STATS_ADD(tx_handlers_drop_fragment,
466 DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc); 411 local->tx_handlers_drop_fragment);
467 DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port); 412 DEBUGFS_STATS_ADD(tx_handlers_drop_wep,
468 DEBUGFS_STATS_ADD(rx_handlers_drop); 413 local->tx_handlers_drop_wep);
469 DEBUGFS_STATS_ADD(rx_handlers_queued); 414 DEBUGFS_STATS_ADD(tx_handlers_drop_not_assoc,
470 DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc); 415 local->tx_handlers_drop_not_assoc);
471 DEBUGFS_STATS_ADD(rx_handlers_drop_defrag); 416 DEBUGFS_STATS_ADD(tx_handlers_drop_unauth_port,
472 DEBUGFS_STATS_ADD(rx_handlers_drop_short); 417 local->tx_handlers_drop_unauth_port);
473 DEBUGFS_STATS_ADD(rx_handlers_drop_passive_scan); 418 DEBUGFS_STATS_ADD(rx_handlers_drop, local->rx_handlers_drop);
474 DEBUGFS_STATS_ADD(tx_expand_skb_head); 419 DEBUGFS_STATS_ADD(rx_handlers_queued, local->rx_handlers_queued);
475 DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned); 420 DEBUGFS_STATS_ADD(rx_handlers_drop_nullfunc,
476 DEBUGFS_STATS_ADD(rx_expand_skb_head); 421 local->rx_handlers_drop_nullfunc);
477 DEBUGFS_STATS_ADD(rx_expand_skb_head2); 422 DEBUGFS_STATS_ADD(rx_handlers_drop_defrag,
478 DEBUGFS_STATS_ADD(rx_handlers_fragments); 423 local->rx_handlers_drop_defrag);
479 DEBUGFS_STATS_ADD(tx_status_drop); 424 DEBUGFS_STATS_ADD(rx_handlers_drop_short,
425 local->rx_handlers_drop_short);
426 DEBUGFS_STATS_ADD(rx_handlers_drop_passive_scan,
427 local->rx_handlers_drop_passive_scan);
428 DEBUGFS_STATS_ADD(tx_expand_skb_head,
429 local->tx_expand_skb_head);
430 DEBUGFS_STATS_ADD(tx_expand_skb_head_cloned,
431 local->tx_expand_skb_head_cloned);
432 DEBUGFS_STATS_ADD(rx_expand_skb_head,
433 local->rx_expand_skb_head);
434 DEBUGFS_STATS_ADD(rx_expand_skb_head2,
435 local->rx_expand_skb_head2);
436 DEBUGFS_STATS_ADD(rx_handlers_fragments,
437 local->rx_handlers_fragments);
438 DEBUGFS_STATS_ADD(tx_status_drop,
439 local->tx_status_drop);
480#endif 440#endif
481 DEBUGFS_STATS_ADD(dot11ACKFailureCount); 441 DEBUGFS_DEVSTATS_ADD(dot11ACKFailureCount);
482 DEBUGFS_STATS_ADD(dot11RTSFailureCount); 442 DEBUGFS_DEVSTATS_ADD(dot11RTSFailureCount);
483 DEBUGFS_STATS_ADD(dot11FCSErrorCount); 443 DEBUGFS_DEVSTATS_ADD(dot11FCSErrorCount);
484 DEBUGFS_STATS_ADD(dot11RTSSuccessCount); 444 DEBUGFS_DEVSTATS_ADD(dot11RTSSuccessCount);
485} 445}
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 9f140612224..576e024715e 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -30,7 +30,6 @@ static ssize_t sta_ ##name## _read(struct file *file, \
30} 30}
31#define STA_READ_D(name, field) STA_READ(name, 20, field, "%d\n") 31#define STA_READ_D(name, field) STA_READ(name, 20, field, "%d\n")
32#define STA_READ_U(name, field) STA_READ(name, 20, field, "%u\n") 32#define STA_READ_U(name, field) STA_READ(name, 20, field, "%u\n")
33#define STA_READ_LU(name, field) STA_READ(name, 20, field, "%lu\n")
34#define STA_READ_S(name, field) STA_READ(name, 20, field, "%s\n") 33#define STA_READ_S(name, field) STA_READ(name, 20, field, "%s\n")
35 34
36#define STA_OPS(name) \ 35#define STA_OPS(name) \
@@ -52,19 +51,7 @@ static const struct file_operations sta_ ##name## _ops = { \
52 51
53STA_FILE(aid, sta.aid, D); 52STA_FILE(aid, sta.aid, D);
54STA_FILE(dev, sdata->name, S); 53STA_FILE(dev, sdata->name, S);
55STA_FILE(rx_packets, rx_packets, LU);
56STA_FILE(tx_packets, tx_packets, LU);
57STA_FILE(rx_bytes, rx_bytes, LU);
58STA_FILE(tx_bytes, tx_bytes, LU);
59STA_FILE(rx_duplicates, num_duplicates, LU);
60STA_FILE(rx_fragments, rx_fragments, LU);
61STA_FILE(rx_dropped, rx_dropped, LU);
62STA_FILE(tx_fragments, tx_fragments, LU);
63STA_FILE(tx_filtered, tx_filtered_count, LU);
64STA_FILE(tx_retry_failed, tx_retry_failed, LU);
65STA_FILE(tx_retry_count, tx_retry_count, LU);
66STA_FILE(last_signal, last_signal, D); 54STA_FILE(last_signal, last_signal, D);
67STA_FILE(wep_weak_iv_count, wep_weak_iv_count, LU);
68 55
69static ssize_t sta_flags_read(struct file *file, char __user *userbuf, 56static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
70 size_t count, loff_t *ppos) 57 size_t count, loff_t *ppos)
@@ -306,6 +293,13 @@ STA_OPS(ht_capa);
306 debugfs_create_file(#name, 0400, \ 293 debugfs_create_file(#name, 0400, \
307 sta->debugfs.dir, sta, &sta_ ##name## _ops); 294 sta->debugfs.dir, sta, &sta_ ##name## _ops);
308 295
296#define DEBUGFS_ADD_COUNTER(name, field) \
297 if (sizeof(sta->field) == sizeof(u32)) \
298 debugfs_create_u32(#name, 0400, sta->debugfs.dir, \
299 (u32 *) &sta->field); \
300 else \
301 debugfs_create_u64(#name, 0400, sta->debugfs.dir, \
302 (u64 *) &sta->field);
309 303
310void ieee80211_sta_debugfs_add(struct sta_info *sta) 304void ieee80211_sta_debugfs_add(struct sta_info *sta)
311{ 305{
@@ -338,20 +332,21 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
338 DEBUGFS_ADD(last_seq_ctrl); 332 DEBUGFS_ADD(last_seq_ctrl);
339 DEBUGFS_ADD(agg_status); 333 DEBUGFS_ADD(agg_status);
340 DEBUGFS_ADD(dev); 334 DEBUGFS_ADD(dev);
341 DEBUGFS_ADD(rx_packets);
342 DEBUGFS_ADD(tx_packets);
343 DEBUGFS_ADD(rx_bytes);
344 DEBUGFS_ADD(tx_bytes);
345 DEBUGFS_ADD(rx_duplicates);
346 DEBUGFS_ADD(rx_fragments);
347 DEBUGFS_ADD(rx_dropped);
348 DEBUGFS_ADD(tx_fragments);
349 DEBUGFS_ADD(tx_filtered);
350 DEBUGFS_ADD(tx_retry_failed);
351 DEBUGFS_ADD(tx_retry_count);
352 DEBUGFS_ADD(last_signal); 335 DEBUGFS_ADD(last_signal);
353 DEBUGFS_ADD(wep_weak_iv_count);
354 DEBUGFS_ADD(ht_capa); 336 DEBUGFS_ADD(ht_capa);
337
338 DEBUGFS_ADD_COUNTER(rx_packets, rx_packets);
339 DEBUGFS_ADD_COUNTER(tx_packets, tx_packets);
340 DEBUGFS_ADD_COUNTER(rx_bytes, rx_bytes);
341 DEBUGFS_ADD_COUNTER(tx_bytes, tx_bytes);
342 DEBUGFS_ADD_COUNTER(rx_duplicates, num_duplicates);
343 DEBUGFS_ADD_COUNTER(rx_fragments, rx_fragments);
344 DEBUGFS_ADD_COUNTER(rx_dropped, rx_dropped);
345 DEBUGFS_ADD_COUNTER(tx_fragments, tx_fragments);
346 DEBUGFS_ADD_COUNTER(tx_filtered, tx_filtered_count);
347 DEBUGFS_ADD_COUNTER(tx_retry_failed, tx_retry_failed);
348 DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count);
349 DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count);
355} 350}
356 351
357void ieee80211_sta_debugfs_remove(struct sta_info *sta) 352void ieee80211_sta_debugfs_remove(struct sta_info *sta)
generated by cgit v1.2.2 (git 2.25.0) at 2026-05-11 12:48:59 -0400