aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/hostap
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 20:51:54 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-01 20:51:54 -0400
commit20b4fb485227404329e41ad15588afad3df23050 (patch)
treef3e099f0ab3da8a93b447203e294d2bb22f6dc05 /drivers/net/wireless/hostap
parentb9394d8a657cd3c064fa432aa0905c1b58b38fe9 (diff)
parentac3e3c5b1164397656df81b9e9ab4991184d3236 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull VFS updates from Al Viro, Misc cleanups all over the place, mainly wrt /proc interfaces (switch create_proc_entry to proc_create(), get rid of the deprecated create_proc_read_entry() in favor of using proc_create_data() and seq_file etc). 7kloc removed. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits) don't bother with deferred freeing of fdtables proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h proc: Make the PROC_I() and PDE() macros internal to procfs proc: Supply a function to remove a proc entry by PDE take cgroup_open() and cpuset_open() to fs/proc/base.c ppc: Clean up scanlog ppc: Clean up rtas_flash driver somewhat hostap: proc: Use remove_proc_subtree() drm: proc: Use remove_proc_subtree() drm: proc: Use minor->index to label things, not PDE->name drm: Constify drm_proc_list[] zoran: Don't print proc_dir_entry data in debug reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show() proc: Supply an accessor for getting the data from a PDE's parent airo: Use remove_proc_subtree() rtl8192u: Don't need to save device proc dir PDE rtl8187se: Use a dir under /proc/net/r8180/ proc: Add proc_mkdir_data() proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h} proc: Move PDE_NET() to fs/proc/proc_net.c ...
Diffstat (limited to 'drivers/net/wireless/hostap')
-rw-r--r--drivers/net/wireless/hostap/hostap_ap.c375
-rw-r--r--drivers/net/wireless/hostap/hostap_download.c68
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c38
-rw-r--r--drivers/net/wireless/hostap/hostap_proc.c609
-rw-r--r--drivers/net/wireless/hostap/hostap_wlan.h3
5 files changed, 629 insertions, 464 deletions
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index dd9a18f8dbca..19c45e363aa7 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -17,6 +17,7 @@
17 */ 17 */
18 18
19#include <linux/proc_fs.h> 19#include <linux/proc_fs.h>
20#include <linux/seq_file.h>
20#include <linux/delay.h> 21#include <linux/delay.h>
21#include <linux/random.h> 22#include <linux/random.h>
22#include <linux/if_arp.h> 23#include <linux/if_arp.h>
@@ -64,28 +65,32 @@ static void prism2_send_mgmt(struct net_device *dev,
64 65
65 66
66#ifndef PRISM2_NO_PROCFS_DEBUG 67#ifndef PRISM2_NO_PROCFS_DEBUG
67static int ap_debug_proc_read(char *page, char **start, off_t off, 68static int ap_debug_proc_show(struct seq_file *m, void *v)
68 int count, int *eof, void *data) 69{
69{ 70 struct ap_data *ap = m->private;
70 char *p = page; 71
71 struct ap_data *ap = (struct ap_data *) data; 72 seq_printf(m, "BridgedUnicastFrames=%u\n", ap->bridged_unicast);
72 73 seq_printf(m, "BridgedMulticastFrames=%u\n", ap->bridged_multicast);
73 if (off != 0) { 74 seq_printf(m, "max_inactivity=%u\n", ap->max_inactivity / HZ);
74 *eof = 1; 75 seq_printf(m, "bridge_packets=%u\n", ap->bridge_packets);
75 return 0; 76 seq_printf(m, "nullfunc_ack=%u\n", ap->nullfunc_ack);
76 } 77 seq_printf(m, "autom_ap_wds=%u\n", ap->autom_ap_wds);
77 78 seq_printf(m, "auth_algs=%u\n", ap->local->auth_algs);
78 p += sprintf(p, "BridgedUnicastFrames=%u\n", ap->bridged_unicast); 79 seq_printf(m, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc);
79 p += sprintf(p, "BridgedMulticastFrames=%u\n", ap->bridged_multicast); 80 return 0;
80 p += sprintf(p, "max_inactivity=%u\n", ap->max_inactivity / HZ); 81}
81 p += sprintf(p, "bridge_packets=%u\n", ap->bridge_packets);
82 p += sprintf(p, "nullfunc_ack=%u\n", ap->nullfunc_ack);
83 p += sprintf(p, "autom_ap_wds=%u\n", ap->autom_ap_wds);
84 p += sprintf(p, "auth_algs=%u\n", ap->local->auth_algs);
85 p += sprintf(p, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc);
86 82
87 return (p - page); 83static int ap_debug_proc_open(struct inode *inode, struct file *file)
84{
85 return single_open(file, ap_debug_proc_show, PDE_DATA(inode));
88} 86}
87
88static const struct file_operations ap_debug_proc_fops = {
89 .open = ap_debug_proc_open,
90 .read = seq_read,
91 .llseek = seq_lseek,
92 .release = seq_release,
93};
89#endif /* PRISM2_NO_PROCFS_DEBUG */ 94#endif /* PRISM2_NO_PROCFS_DEBUG */
90 95
91 96
@@ -325,50 +330,81 @@ void hostap_deauth_all_stas(struct net_device *dev, struct ap_data *ap,
325} 330}
326 331
327 332
328static int ap_control_proc_read(char *page, char **start, off_t off, 333static int ap_control_proc_show(struct seq_file *m, void *v)
329 int count, int *eof, void *data)
330{ 334{
331 char *p = page; 335 struct ap_data *ap = m->private;
332 struct ap_data *ap = (struct ap_data *) data;
333 char *policy_txt; 336 char *policy_txt;
334 struct mac_entry *entry; 337 struct mac_entry *entry;
335 338
336 if (off != 0) { 339 if (v == SEQ_START_TOKEN) {
337 *eof = 1; 340 switch (ap->mac_restrictions.policy) {
341 case MAC_POLICY_OPEN:
342 policy_txt = "open";
343 break;
344 case MAC_POLICY_ALLOW:
345 policy_txt = "allow";
346 break;
347 case MAC_POLICY_DENY:
348 policy_txt = "deny";
349 break;
350 default:
351 policy_txt = "unknown";
352 break;
353 }
354 seq_printf(m, "MAC policy: %s\n", policy_txt);
355 seq_printf(m, "MAC entries: %u\n", ap->mac_restrictions.entries);
356 seq_puts(m, "MAC list:\n");
338 return 0; 357 return 0;
339 } 358 }
340 359
341 switch (ap->mac_restrictions.policy) { 360 entry = v;
342 case MAC_POLICY_OPEN: 361 seq_printf(m, "%pM\n", entry->addr);
343 policy_txt = "open"; 362 return 0;
344 break; 363}
345 case MAC_POLICY_ALLOW: 364
346 policy_txt = "allow"; 365static void *ap_control_proc_start(struct seq_file *m, loff_t *_pos)
347 break; 366{
348 case MAC_POLICY_DENY: 367 struct ap_data *ap = m->private;
349 policy_txt = "deny";
350 break;
351 default:
352 policy_txt = "unknown";
353 break;
354 }
355 p += sprintf(p, "MAC policy: %s\n", policy_txt);
356 p += sprintf(p, "MAC entries: %u\n", ap->mac_restrictions.entries);
357 p += sprintf(p, "MAC list:\n");
358 spin_lock_bh(&ap->mac_restrictions.lock); 368 spin_lock_bh(&ap->mac_restrictions.lock);
359 list_for_each_entry(entry, &ap->mac_restrictions.mac_list, list) { 369 return seq_list_start_head(&ap->mac_restrictions.mac_list, *_pos);
360 if (p - page > PAGE_SIZE - 80) { 370}
361 p += sprintf(p, "All entries did not fit one page.\n");
362 break;
363 }
364 371
365 p += sprintf(p, "%pM\n", entry->addr); 372static void *ap_control_proc_next(struct seq_file *m, void *v, loff_t *_pos)
366 } 373{
374 struct ap_data *ap = m->private;
375 return seq_list_next(v, &ap->mac_restrictions.mac_list, _pos);
376}
377
378static void ap_control_proc_stop(struct seq_file *m, void *v)
379{
380 struct ap_data *ap = m->private;
367 spin_unlock_bh(&ap->mac_restrictions.lock); 381 spin_unlock_bh(&ap->mac_restrictions.lock);
382}
368 383
369 return (p - page); 384static const struct seq_operations ap_control_proc_seqops = {
385 .start = ap_control_proc_start,
386 .next = ap_control_proc_next,
387 .stop = ap_control_proc_stop,
388 .show = ap_control_proc_show,
389};
390
391static int ap_control_proc_open(struct inode *inode, struct file *file)
392{
393 int ret = seq_open(file, &ap_control_proc_seqops);
394 if (ret == 0) {
395 struct seq_file *m = file->private_data;
396 m->private = PDE_DATA(inode);
397 }
398 return ret;
370} 399}
371 400
401static const struct file_operations ap_control_proc_fops = {
402 .open = ap_control_proc_open,
403 .read = seq_read,
404 .llseek = seq_lseek,
405 .release = seq_release,
406};
407
372 408
373int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac) 409int ap_control_add_mac(struct mac_restrictions *mac_restrictions, u8 *mac)
374{ 410{
@@ -510,61 +546,84 @@ void ap_control_kickall(struct ap_data *ap)
510 546
511#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT 547#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
512 548
513#define PROC_LIMIT (PAGE_SIZE - 80) 549static int prism2_ap_proc_show(struct seq_file *m, void *v)
514
515static int prism2_ap_proc_read(char *page, char **start, off_t off,
516 int count, int *eof, void *data)
517{ 550{
518 char *p = page; 551 struct sta_info *sta = v;
519 struct ap_data *ap = (struct ap_data *) data;
520 struct sta_info *sta;
521 int i; 552 int i;
522 553
523 if (off > PROC_LIMIT) { 554 if (v == SEQ_START_TOKEN) {
524 *eof = 1; 555 seq_printf(m, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n");
525 return 0; 556 return 0;
526 } 557 }
527 558
528 p += sprintf(p, "# BSSID CHAN SIGNAL NOISE RATE SSID FLAGS\n"); 559 if (!sta->ap)
529 spin_lock_bh(&ap->sta_table_lock); 560 return 0;
530 list_for_each_entry(sta, &ap->sta_list, list) {
531 if (!sta->ap)
532 continue;
533 561
534 p += sprintf(p, "%pM %d %d %d %d '", 562 seq_printf(m, "%pM %d %d %d %d '",
535 sta->addr, 563 sta->addr,
536 sta->u.ap.channel, sta->last_rx_signal, 564 sta->u.ap.channel, sta->last_rx_signal,
537 sta->last_rx_silence, sta->last_rx_rate); 565 sta->last_rx_silence, sta->last_rx_rate);
538 for (i = 0; i < sta->u.ap.ssid_len; i++)
539 p += sprintf(p, ((sta->u.ap.ssid[i] >= 32 &&
540 sta->u.ap.ssid[i] < 127) ?
541 "%c" : "<%02x>"),
542 sta->u.ap.ssid[i]);
543 p += sprintf(p, "'");
544 if (sta->capability & WLAN_CAPABILITY_ESS)
545 p += sprintf(p, " [ESS]");
546 if (sta->capability & WLAN_CAPABILITY_IBSS)
547 p += sprintf(p, " [IBSS]");
548 if (sta->capability & WLAN_CAPABILITY_PRIVACY)
549 p += sprintf(p, " [WEP]");
550 p += sprintf(p, "\n");
551
552 if ((p - page) > PROC_LIMIT) {
553 printk(KERN_DEBUG "hostap: ap proc did not fit\n");
554 break;
555 }
556 }
557 spin_unlock_bh(&ap->sta_table_lock);
558 566
559 if ((p - page) <= off) { 567 for (i = 0; i < sta->u.ap.ssid_len; i++) {
560 *eof = 1; 568 if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
561 return 0; 569 seq_putc(m, sta->u.ap.ssid[i]);
570 else
571 seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
562 } 572 }
563 573
564 *start = page + off; 574 seq_putc(m, '\'');
575 if (sta->capability & WLAN_CAPABILITY_ESS)
576 seq_puts(m, " [ESS]");
577 if (sta->capability & WLAN_CAPABILITY_IBSS)
578 seq_puts(m, " [IBSS]");
579 if (sta->capability & WLAN_CAPABILITY_PRIVACY)
580 seq_puts(m, " [WEP]");
581 seq_putc(m, '\n');
582 return 0;
583}
584
585static void *prism2_ap_proc_start(struct seq_file *m, loff_t *_pos)
586{
587 struct ap_data *ap = m->private;
588 spin_lock_bh(&ap->sta_table_lock);
589 return seq_list_start_head(&ap->sta_list, *_pos);
590}
565 591
566 return (p - page - off); 592static void *prism2_ap_proc_next(struct seq_file *m, void *v, loff_t *_pos)
593{
594 struct ap_data *ap = m->private;
595 return seq_list_next(v, &ap->sta_list, _pos);
567} 596}
597
598static void prism2_ap_proc_stop(struct seq_file *m, void *v)
599{
600 struct ap_data *ap = m->private;
601 spin_unlock_bh(&ap->sta_table_lock);
602}
603
604static const struct seq_operations prism2_ap_proc_seqops = {
605 .start = prism2_ap_proc_start,
606 .next = prism2_ap_proc_next,
607 .stop = prism2_ap_proc_stop,
608 .show = prism2_ap_proc_show,
609};
610
611static int prism2_ap_proc_open(struct inode *inode, struct file *file)
612{
613 int ret = seq_open(file, &prism2_ap_proc_seqops);
614 if (ret == 0) {
615 struct seq_file *m = file->private_data;
616 m->private = PDE_DATA(inode);
617 }
618 return ret;
619}
620
621static const struct file_operations prism2_ap_proc_fops = {
622 .open = prism2_ap_proc_open,
623 .read = seq_read,
624 .llseek = seq_lseek,
625 .release = seq_release,
626};
568#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ 627#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
569 628
570 629
@@ -836,15 +895,12 @@ void hostap_init_ap_proc(local_info_t *local)
836 return; 895 return;
837 896
838#ifndef PRISM2_NO_PROCFS_DEBUG 897#ifndef PRISM2_NO_PROCFS_DEBUG
839 create_proc_read_entry("ap_debug", 0, ap->proc, 898 proc_create_data("ap_debug", 0, ap->proc, &ap_debug_proc_fops, ap);
840 ap_debug_proc_read, ap);
841#endif /* PRISM2_NO_PROCFS_DEBUG */ 899#endif /* PRISM2_NO_PROCFS_DEBUG */
842 900
843#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT 901#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
844 create_proc_read_entry("ap_control", 0, ap->proc, 902 proc_create_data("ap_control", 0, ap->proc, &ap_control_proc_fops, ap);
845 ap_control_proc_read, ap); 903 proc_create_data("ap", 0, ap->proc, &prism2_ap_proc_fops, ap);
846 create_proc_read_entry("ap", 0, ap->proc,
847 prism2_ap_proc_read, ap);
848#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ 904#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
849 905
850} 906}
@@ -982,79 +1038,86 @@ static void prism2_send_mgmt(struct net_device *dev,
982#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ 1038#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
983 1039
984 1040
985static int prism2_sta_proc_read(char *page, char **start, off_t off, 1041static int prism2_sta_proc_show(struct seq_file *m, void *v)
986 int count, int *eof, void *data)
987{ 1042{
988 char *p = page; 1043 struct sta_info *sta = m->private;
989 struct sta_info *sta = (struct sta_info *) data;
990 int i; 1044 int i;
991 1045
992 /* FIX: possible race condition.. the STA data could have just expired, 1046 /* FIX: possible race condition.. the STA data could have just expired,
993 * but proc entry was still here so that the read could have started; 1047 * but proc entry was still here so that the read could have started;
994 * some locking should be done here.. */ 1048 * some locking should be done here.. */
995 1049
996 if (off != 0) { 1050 seq_printf(m,
997 *eof = 1; 1051 "%s=%pM\nusers=%d\naid=%d\n"
998 return 0; 1052 "flags=0x%04x%s%s%s%s%s%s%s\n"
999 } 1053 "capability=0x%02x\nlisten_interval=%d\nsupported_rates=",
1000 1054 sta->ap ? "AP" : "STA",
1001 p += sprintf(p, "%s=%pM\nusers=%d\naid=%d\n" 1055 sta->addr, atomic_read(&sta->users), sta->aid,
1002 "flags=0x%04x%s%s%s%s%s%s%s\n" 1056 sta->flags,
1003 "capability=0x%02x\nlisten_interval=%d\nsupported_rates=", 1057 sta->flags & WLAN_STA_AUTH ? " AUTH" : "",
1004 sta->ap ? "AP" : "STA", 1058 sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "",
1005 sta->addr, atomic_read(&sta->users), sta->aid, 1059 sta->flags & WLAN_STA_PS ? " PS" : "",
1006 sta->flags, 1060 sta->flags & WLAN_STA_TIM ? " TIM" : "",
1007 sta->flags & WLAN_STA_AUTH ? " AUTH" : "", 1061 sta->flags & WLAN_STA_PERM ? " PERM" : "",
1008 sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "", 1062 sta->flags & WLAN_STA_AUTHORIZED ? " AUTHORIZED" : "",
1009 sta->flags & WLAN_STA_PS ? " PS" : "", 1063 sta->flags & WLAN_STA_PENDING_POLL ? " POLL" : "",
1010 sta->flags & WLAN_STA_TIM ? " TIM" : "", 1064 sta->capability, sta->listen_interval);
1011 sta->flags & WLAN_STA_PERM ? " PERM" : "",
1012 sta->flags & WLAN_STA_AUTHORIZED ? " AUTHORIZED" : "",
1013 sta->flags & WLAN_STA_PENDING_POLL ? " POLL" : "",
1014 sta->capability, sta->listen_interval);
1015 /* supported_rates: 500 kbit/s units with msb ignored */ 1065 /* supported_rates: 500 kbit/s units with msb ignored */
1016 for (i = 0; i < sizeof(sta->supported_rates); i++) 1066 for (i = 0; i < sizeof(sta->supported_rates); i++)
1017 if (sta->supported_rates[i] != 0) 1067 if (sta->supported_rates[i] != 0)
1018 p += sprintf(p, "%d%sMbps ", 1068 seq_printf(m, "%d%sMbps ",
1019 (sta->supported_rates[i] & 0x7f) / 2, 1069 (sta->supported_rates[i] & 0x7f) / 2,
1020 sta->supported_rates[i] & 1 ? ".5" : ""); 1070 sta->supported_rates[i] & 1 ? ".5" : "");
1021 p += sprintf(p, "\njiffies=%lu\nlast_auth=%lu\nlast_assoc=%lu\n" 1071 seq_printf(m,
1022 "last_rx=%lu\nlast_tx=%lu\nrx_packets=%lu\n" 1072 "\njiffies=%lu\nlast_auth=%lu\nlast_assoc=%lu\n"
1023 "tx_packets=%lu\n" 1073 "last_rx=%lu\nlast_tx=%lu\nrx_packets=%lu\n"
1024 "rx_bytes=%lu\ntx_bytes=%lu\nbuffer_count=%d\n" 1074 "tx_packets=%lu\n"
1025 "last_rx: silence=%d dBm signal=%d dBm rate=%d%s Mbps\n" 1075 "rx_bytes=%lu\ntx_bytes=%lu\nbuffer_count=%d\n"
1026 "tx_rate=%d\ntx[1M]=%d\ntx[2M]=%d\ntx[5.5M]=%d\n" 1076 "last_rx: silence=%d dBm signal=%d dBm rate=%d%s Mbps\n"
1027 "tx[11M]=%d\n" 1077 "tx_rate=%d\ntx[1M]=%d\ntx[2M]=%d\ntx[5.5M]=%d\n"
1028 "rx[1M]=%d\nrx[2M]=%d\nrx[5.5M]=%d\nrx[11M]=%d\n", 1078 "tx[11M]=%d\n"
1029 jiffies, sta->last_auth, sta->last_assoc, sta->last_rx, 1079 "rx[1M]=%d\nrx[2M]=%d\nrx[5.5M]=%d\nrx[11M]=%d\n",
1030 sta->last_tx, 1080 jiffies, sta->last_auth, sta->last_assoc, sta->last_rx,
1031 sta->rx_packets, sta->tx_packets, sta->rx_bytes, 1081 sta->last_tx,
1032 sta->tx_bytes, skb_queue_len(&sta->tx_buf), 1082 sta->rx_packets, sta->tx_packets, sta->rx_bytes,
1033 sta->last_rx_silence, 1083 sta->tx_bytes, skb_queue_len(&sta->tx_buf),
1034 sta->last_rx_signal, sta->last_rx_rate / 10, 1084 sta->last_rx_silence,
1035 sta->last_rx_rate % 10 ? ".5" : "", 1085 sta->last_rx_signal, sta->last_rx_rate / 10,
1036 sta->tx_rate, sta->tx_count[0], sta->tx_count[1], 1086 sta->last_rx_rate % 10 ? ".5" : "",
1037 sta->tx_count[2], sta->tx_count[3], sta->rx_count[0], 1087 sta->tx_rate, sta->tx_count[0], sta->tx_count[1],
1038 sta->rx_count[1], sta->rx_count[2], sta->rx_count[3]); 1088 sta->tx_count[2], sta->tx_count[3], sta->rx_count[0],
1089 sta->rx_count[1], sta->rx_count[2], sta->rx_count[3]);
1039 if (sta->crypt && sta->crypt->ops && sta->crypt->ops->print_stats) 1090 if (sta->crypt && sta->crypt->ops && sta->crypt->ops->print_stats)
1040 p = sta->crypt->ops->print_stats(p, sta->crypt->priv); 1091 sta->crypt->ops->print_stats(m, sta->crypt->priv);
1041#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT 1092#ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT
1042 if (sta->ap) { 1093 if (sta->ap) {
1043 if (sta->u.ap.channel >= 0) 1094 if (sta->u.ap.channel >= 0)
1044 p += sprintf(p, "channel=%d\n", sta->u.ap.channel); 1095 seq_printf(m, "channel=%d\n", sta->u.ap.channel);
1045 p += sprintf(p, "ssid="); 1096 seq_puts(m, "ssid=");
1046 for (i = 0; i < sta->u.ap.ssid_len; i++) 1097 for (i = 0; i < sta->u.ap.ssid_len; i++) {
1047 p += sprintf(p, ((sta->u.ap.ssid[i] >= 32 && 1098 if (sta->u.ap.ssid[i] >= 32 && sta->u.ap.ssid[i] < 127)
1048 sta->u.ap.ssid[i] < 127) ? 1099 seq_putc(m, sta->u.ap.ssid[i]);
1049 "%c" : "<%02x>"), 1100 else
1050 sta->u.ap.ssid[i]); 1101 seq_printf(m, "<%02x>", sta->u.ap.ssid[i]);
1051 p += sprintf(p, "\n"); 1102 }
1103 seq_putc(m, '\n');
1052 } 1104 }
1053#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ 1105#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
1054 1106
1055 return (p - page); 1107 return 0;
1108}
1109
1110static int prism2_sta_proc_open(struct inode *inode, struct file *file)
1111{
1112 return single_open(file, prism2_sta_proc_show, PDE_DATA(inode));
1056} 1113}
1057 1114
1115static const struct file_operations prism2_sta_proc_fops = {
1116 .open = prism2_sta_proc_open,
1117 .read = seq_read,
1118 .llseek = seq_lseek,
1119 .release = seq_release,
1120};
1058 1121
1059static void handle_add_proc_queue(struct work_struct *work) 1122static void handle_add_proc_queue(struct work_struct *work)
1060{ 1123{
@@ -1076,9 +1139,9 @@ static void handle_add_proc_queue(struct work_struct *work)
1076 1139
1077 if (sta) { 1140 if (sta) {
1078 sprintf(name, "%pM", sta->addr); 1141 sprintf(name, "%pM", sta->addr);
1079 sta->proc = create_proc_read_entry( 1142 sta->proc = proc_create_data(
1080 name, 0, ap->proc, 1143 name, 0, ap->proc,
1081 prism2_sta_proc_read, sta); 1144 &prism2_sta_proc_fops, sta);
1082 1145
1083 atomic_dec(&sta->users); 1146 atomic_dec(&sta->users);
1084 } 1147 }
diff --git a/drivers/net/wireless/hostap/hostap_download.c b/drivers/net/wireless/hostap/hostap_download.c
index e73bf739fd9b..705fe668b969 100644
--- a/drivers/net/wireless/hostap/hostap_download.c
+++ b/drivers/net/wireless/hostap/hostap_download.c
@@ -174,20 +174,70 @@ static int prism2_pda_ok(u8 *buf)
174} 174}
175 175
176 176
177static int prism2_download_aux_dump(struct net_device *dev, 177#define prism2_download_aux_dump_npages 65536
178 unsigned int addr, int len, u8 *buf)
179{
180 int res;
181 178
182 prism2_enable_aux_port(dev, 1); 179struct prism2_download_aux_dump {
183 res = hfa384x_from_aux(dev, addr, len, buf); 180 local_info_t *local;
184 prism2_enable_aux_port(dev, 0); 181 u16 page[0x80];
185 if (res) 182};
186 return -1; 183
184static int prism2_download_aux_dump_proc_show(struct seq_file *m, void *v)
185{
186 struct prism2_download_aux_dump *ctx = m->private;
187 187
188 hfa384x_from_aux(ctx->local->dev, (unsigned long)v - 1, 0x80, ctx->page);
189 seq_write(m, ctx->page, 0x80);
188 return 0; 190 return 0;
189} 191}
190 192
193static void *prism2_download_aux_dump_proc_start(struct seq_file *m, loff_t *_pos)
194{
195 struct prism2_download_aux_dump *ctx = m->private;
196 prism2_enable_aux_port(ctx->local->dev, 1);
197 if (*_pos >= prism2_download_aux_dump_npages)
198 return NULL;
199 return (void *)((unsigned long)*_pos + 1);
200}
201
202static void *prism2_download_aux_dump_proc_next(struct seq_file *m, void *v, loff_t *_pos)
203{
204 ++*_pos;
205 if (*_pos >= prism2_download_aux_dump_npages)
206 return NULL;
207 return (void *)((unsigned long)*_pos + 1);
208}
209
210static void prism2_download_aux_dump_proc_stop(struct seq_file *m, void *v)
211{
212 struct prism2_download_aux_dump *ctx = m->private;
213 prism2_enable_aux_port(ctx->local->dev, 0);
214}
215
216static const struct seq_operations prism2_download_aux_dump_proc_seqops = {
217 .start = prism2_download_aux_dump_proc_start,
218 .next = prism2_download_aux_dump_proc_next,
219 .stop = prism2_download_aux_dump_proc_stop,
220 .show = prism2_download_aux_dump_proc_show,
221};
222
223static int prism2_download_aux_dump_proc_open(struct inode *inode, struct file *file)
224{
225 int ret = seq_open_private(file, &prism2_download_aux_dump_proc_seqops,
226 sizeof(struct prism2_download_aux_dump));
227 if (ret == 0) {
228 struct seq_file *m = file->private_data;
229 m->private = PDE_DATA(inode);
230 }
231 return ret;
232}
233
234static const struct file_operations prism2_download_aux_dump_proc_fops = {
235 .open = prism2_download_aux_dump_proc_open,
236 .read = seq_read,
237 .llseek = seq_lseek,
238 .release = seq_release_private,
239};
240
191 241
192static u8 * prism2_read_pda(struct net_device *dev) 242static u8 * prism2_read_pda(struct net_device *dev)
193{ 243{
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 8e7000fd4414..507ab99eef4e 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -38,6 +38,7 @@
38#include <linux/netdevice.h> 38#include <linux/netdevice.h>
39#include <linux/etherdevice.h> 39#include <linux/etherdevice.h>
40#include <linux/proc_fs.h> 40#include <linux/proc_fs.h>
41#include <linux/seq_file.h>
41#include <linux/if_arp.h> 42#include <linux/if_arp.h>
42#include <linux/delay.h> 43#include <linux/delay.h>
43#include <linux/random.h> 44#include <linux/random.h>
@@ -129,8 +130,7 @@ static void prism2_check_sta_fw_version(local_info_t *local);
129 130
130#ifdef PRISM2_DOWNLOAD_SUPPORT 131#ifdef PRISM2_DOWNLOAD_SUPPORT
131/* hostap_download.c */ 132/* hostap_download.c */
132static int prism2_download_aux_dump(struct net_device *dev, 133static const struct file_operations prism2_download_aux_dump_proc_fops;
133 unsigned int addr, int len, u8 *buf);
134static u8 * prism2_read_pda(struct net_device *dev); 134static u8 * prism2_read_pda(struct net_device *dev);
135static int prism2_download(local_info_t *local, 135static int prism2_download(local_info_t *local,
136 struct prism2_download_param *param); 136 struct prism2_download_param *param);
@@ -2894,19 +2894,12 @@ static void hostap_tick_timer(unsigned long data)
2894 2894
2895 2895
2896#ifndef PRISM2_NO_PROCFS_DEBUG 2896#ifndef PRISM2_NO_PROCFS_DEBUG
2897static int prism2_registers_proc_read(char *page, char **start, off_t off, 2897static int prism2_registers_proc_show(struct seq_file *m, void *v)
2898 int count, int *eof, void *data)
2899{ 2898{
2900 char *p = page; 2899 local_info_t *local = m->private;
2901 local_info_t *local = (local_info_t *) data;
2902
2903 if (off != 0) {
2904 *eof = 1;
2905 return 0;
2906 }
2907 2900
2908#define SHOW_REG(n) \ 2901#define SHOW_REG(n) \
2909p += sprintf(p, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF)) 2902 seq_printf(m, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
2910 2903
2911 SHOW_REG(CMD); 2904 SHOW_REG(CMD);
2912 SHOW_REG(PARAM0); 2905 SHOW_REG(PARAM0);
@@ -2952,8 +2945,21 @@ p += sprintf(p, #n "=%04x\n", hfa384x_read_reg(local->dev, HFA384X_##n##_OFF))
2952 SHOW_REG(PCI_M1_CTL); 2945 SHOW_REG(PCI_M1_CTL);
2953#endif /* PRISM2_PCI */ 2946#endif /* PRISM2_PCI */
2954 2947
2955 return (p - page); 2948 return 0;
2956} 2949}
2950
2951static int prism2_registers_proc_open(struct inode *inode, struct file *file)
2952{
2953 return single_open(file, prism2_registers_proc_show, PDE_DATA(inode));
2954}
2955
2956static const struct file_operations prism2_registers_proc_fops = {
2957 .open = prism2_registers_proc_open,
2958 .read = seq_read,
2959 .llseek = seq_lseek,
2960 .release = seq_release,
2961};
2962
2957#endif /* PRISM2_NO_PROCFS_DEBUG */ 2963#endif /* PRISM2_NO_PROCFS_DEBUG */
2958 2964
2959 2965
@@ -3128,7 +3134,7 @@ prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
3128 local->func->reset_port = prism2_reset_port; 3134 local->func->reset_port = prism2_reset_port;
3129 local->func->schedule_reset = prism2_schedule_reset; 3135 local->func->schedule_reset = prism2_schedule_reset;
3130#ifdef PRISM2_DOWNLOAD_SUPPORT 3136#ifdef PRISM2_DOWNLOAD_SUPPORT
3131 local->func->read_aux = prism2_download_aux_dump; 3137 local->func->read_aux_fops = &prism2_download_aux_dump_proc_fops;
3132 local->func->download = prism2_download; 3138 local->func->download = prism2_download;
3133#endif /* PRISM2_DOWNLOAD_SUPPORT */ 3139#endif /* PRISM2_DOWNLOAD_SUPPORT */
3134 local->func->tx = prism2_tx_80211; 3140 local->func->tx = prism2_tx_80211;
@@ -3274,8 +3280,8 @@ static int hostap_hw_ready(struct net_device *dev)
3274 } 3280 }
3275 hostap_init_proc(local); 3281 hostap_init_proc(local);
3276#ifndef PRISM2_NO_PROCFS_DEBUG 3282#ifndef PRISM2_NO_PROCFS_DEBUG
3277 create_proc_read_entry("registers", 0, local->proc, 3283 proc_create_data("registers", 0, local->proc,
3278 prism2_registers_proc_read, local); 3284 &prism2_registers_proc_fops, local);
3279#endif /* PRISM2_NO_PROCFS_DEBUG */ 3285#endif /* PRISM2_NO_PROCFS_DEBUG */
3280 hostap_init_ap_proc(local); 3286 hostap_init_ap_proc(local);
3281 return 0; 3287 return 0;
diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index dc447c1b5abe..7491dab2c105 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -12,259 +12,297 @@
12 12
13 13
14#ifndef PRISM2_NO_PROCFS_DEBUG 14#ifndef PRISM2_NO_PROCFS_DEBUG
15static int prism2_debug_proc_read(char *page, char **start, off_t off, 15static int prism2_debug_proc_show(struct seq_file *m, void *v)
16 int count, int *eof, void *data)
17{ 16{
18 char *p = page; 17 local_info_t *local = m->private;
19 local_info_t *local = (local_info_t *) data;
20 int i; 18 int i;
21 19
22 if (off != 0) { 20 seq_printf(m, "next_txfid=%d next_alloc=%d\n",
23 *eof = 1; 21 local->next_txfid, local->next_alloc);
24 return 0;
25 }
26
27 p += sprintf(p, "next_txfid=%d next_alloc=%d\n",
28 local->next_txfid, local->next_alloc);
29 for (i = 0; i < PRISM2_TXFID_COUNT; i++) 22 for (i = 0; i < PRISM2_TXFID_COUNT; i++)
30 p += sprintf(p, "FID: tx=%04X intransmit=%04X\n", 23 seq_printf(m, "FID: tx=%04X intransmit=%04X\n",
31 local->txfid[i], local->intransmitfid[i]); 24 local->txfid[i], local->intransmitfid[i]);
32 p += sprintf(p, "FW TX rate control: %d\n", local->fw_tx_rate_control); 25 seq_printf(m, "FW TX rate control: %d\n", local->fw_tx_rate_control);
33 p += sprintf(p, "beacon_int=%d\n", local->beacon_int); 26 seq_printf(m, "beacon_int=%d\n", local->beacon_int);
34 p += sprintf(p, "dtim_period=%d\n", local->dtim_period); 27 seq_printf(m, "dtim_period=%d\n", local->dtim_period);
35 p += sprintf(p, "wds_max_connections=%d\n", 28 seq_printf(m, "wds_max_connections=%d\n", local->wds_max_connections);
36 local->wds_max_connections); 29 seq_printf(m, "dev_enabled=%d\n", local->dev_enabled);
37 p += sprintf(p, "dev_enabled=%d\n", local->dev_enabled); 30 seq_printf(m, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
38 p += sprintf(p, "sw_tick_stuck=%d\n", local->sw_tick_stuck);
39 for (i = 0; i < WEP_KEYS; i++) { 31 for (i = 0; i < WEP_KEYS; i++) {
40 if (local->crypt_info.crypt[i] && 32 if (local->crypt_info.crypt[i] &&
41 local->crypt_info.crypt[i]->ops) { 33 local->crypt_info.crypt[i]->ops) {
42 p += sprintf(p, "crypt[%d]=%s\n", i, 34 seq_printf(m, "crypt[%d]=%s\n", i,
43 local->crypt_info.crypt[i]->ops->name); 35 local->crypt_info.crypt[i]->ops->name);
44 } 36 }
45 } 37 }
46 p += sprintf(p, "pri_only=%d\n", local->pri_only); 38 seq_printf(m, "pri_only=%d\n", local->pri_only);
47 p += sprintf(p, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI); 39 seq_printf(m, "pci=%d\n", local->func->hw_type == HOSTAP_HW_PCI);
48 p += sprintf(p, "sram_type=%d\n", local->sram_type); 40 seq_printf(m, "sram_type=%d\n", local->sram_type);
49 p += sprintf(p, "no_pri=%d\n", local->no_pri); 41 seq_printf(m, "no_pri=%d\n", local->no_pri);
50 42
51 return (p - page); 43 return 0;
52} 44}
45
46static int prism2_debug_proc_open(struct inode *inode, struct file *file)
47{
48 return single_open(file, prism2_debug_proc_show, PDE_DATA(inode));
49}
50
51static const struct file_operations prism2_debug_proc_fops = {
52 .open = prism2_debug_proc_open,
53 .read = seq_read,
54 .llseek = seq_lseek,
55 .release = seq_release,
56};
53#endif /* PRISM2_NO_PROCFS_DEBUG */ 57#endif /* PRISM2_NO_PROCFS_DEBUG */
54 58
55 59
56static int prism2_stats_proc_read(char *page, char **start, off_t off, 60static int prism2_stats_proc_show(struct seq_file *m, void *v)
57 int count, int *eof, void *data)
58{ 61{
59 char *p = page; 62 local_info_t *local = m->private;
60 local_info_t *local = (local_info_t *) data;
61 struct comm_tallies_sums *sums = &local->comm_tallies; 63 struct comm_tallies_sums *sums = &local->comm_tallies;
62 64
63 if (off != 0) { 65 seq_printf(m, "TxUnicastFrames=%u\n", sums->tx_unicast_frames);
64 *eof = 1; 66 seq_printf(m, "TxMulticastframes=%u\n", sums->tx_multicast_frames);
65 return 0; 67 seq_printf(m, "TxFragments=%u\n", sums->tx_fragments);
66 } 68 seq_printf(m, "TxUnicastOctets=%u\n", sums->tx_unicast_octets);
67 69 seq_printf(m, "TxMulticastOctets=%u\n", sums->tx_multicast_octets);
68 p += sprintf(p, "TxUnicastFrames=%u\n", sums->tx_unicast_frames); 70 seq_printf(m, "TxDeferredTransmissions=%u\n",
69 p += sprintf(p, "TxMulticastframes=%u\n", sums->tx_multicast_frames); 71 sums->tx_deferred_transmissions);
70 p += sprintf(p, "TxFragments=%u\n", sums->tx_fragments); 72 seq_printf(m, "TxSingleRetryFrames=%u\n", sums->tx_single_retry_frames);
71 p += sprintf(p, "TxUnicastOctets=%u\n", sums->tx_unicast_octets); 73 seq_printf(m, "TxMultipleRetryFrames=%u\n",
72 p += sprintf(p, "TxMulticastOctets=%u\n", sums->tx_multicast_octets); 74 sums->tx_multiple_retry_frames);
73 p += sprintf(p, "TxDeferredTransmissions=%u\n", 75 seq_printf(m, "TxRetryLimitExceeded=%u\n",
74 sums->tx_deferred_transmissions); 76 sums->tx_retry_limit_exceeded);
75 p += sprintf(p, "TxSingleRetryFrames=%u\n", 77 seq_printf(m, "TxDiscards=%u\n", sums->tx_discards);
76 sums->tx_single_retry_frames); 78 seq_printf(m, "RxUnicastFrames=%u\n", sums->rx_unicast_frames);
77 p += sprintf(p, "TxMultipleRetryFrames=%u\n", 79 seq_printf(m, "RxMulticastFrames=%u\n", sums->rx_multicast_frames);
78 sums->tx_multiple_retry_frames); 80 seq_printf(m, "RxFragments=%u\n", sums->rx_fragments);
79 p += sprintf(p, "TxRetryLimitExceeded=%u\n", 81 seq_printf(m, "RxUnicastOctets=%u\n", sums->rx_unicast_octets);
80 sums->tx_retry_limit_exceeded); 82 seq_printf(m, "RxMulticastOctets=%u\n", sums->rx_multicast_octets);
81 p += sprintf(p, "TxDiscards=%u\n", sums->tx_discards); 83 seq_printf(m, "RxFCSErrors=%u\n", sums->rx_fcs_errors);
82 p += sprintf(p, "RxUnicastFrames=%u\n", sums->rx_unicast_frames); 84 seq_printf(m, "RxDiscardsNoBuffer=%u\n", sums->rx_discards_no_buffer);
83 p += sprintf(p, "RxMulticastFrames=%u\n", sums->rx_multicast_frames); 85 seq_printf(m, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
84 p += sprintf(p, "RxFragments=%u\n", sums->rx_fragments); 86 seq_printf(m, "RxDiscardsWEPUndecryptable=%u\n",
85 p += sprintf(p, "RxUnicastOctets=%u\n", sums->rx_unicast_octets); 87 sums->rx_discards_wep_undecryptable);
86 p += sprintf(p, "RxMulticastOctets=%u\n", sums->rx_multicast_octets); 88 seq_printf(m, "RxMessageInMsgFragments=%u\n",
87 p += sprintf(p, "RxFCSErrors=%u\n", sums->rx_fcs_errors); 89 sums->rx_message_in_msg_fragments);
88 p += sprintf(p, "RxDiscardsNoBuffer=%u\n", 90 seq_printf(m, "RxMessageInBadMsgFragments=%u\n",
89 sums->rx_discards_no_buffer); 91 sums->rx_message_in_bad_msg_fragments);
90 p += sprintf(p, "TxDiscardsWrongSA=%u\n", sums->tx_discards_wrong_sa);
91 p += sprintf(p, "RxDiscardsWEPUndecryptable=%u\n",
92 sums->rx_discards_wep_undecryptable);
93 p += sprintf(p, "RxMessageInMsgFragments=%u\n",
94 sums->rx_message_in_msg_fragments);
95 p += sprintf(p, "RxMessageInBadMsgFragments=%u\n",
96 sums->rx_message_in_bad_msg_fragments);
97 /* FIX: this may grow too long for one page(?) */ 92 /* FIX: this may grow too long for one page(?) */
98 93
99 return (p - page); 94 return 0;
95}
96
97static int prism2_stats_proc_open(struct inode *inode, struct file *file)
98{
99 return single_open(file, prism2_stats_proc_show, PDE_DATA(inode));
100} 100}
101 101
102static const struct file_operations prism2_stats_proc_fops = {
103 .open = prism2_stats_proc_open,
104 .read = seq_read,
105 .llseek = seq_lseek,
106 .release = seq_release,
107};
102 108
103static int prism2_wds_proc_read(char *page, char **start, off_t off, 109
104 int count, int *eof, void *data) 110static int prism2_wds_proc_show(struct seq_file *m, void *v)
105{ 111{
106 char *p = page; 112 struct list_head *ptr = v;
107 local_info_t *local = (local_info_t *) data;
108 struct list_head *ptr;
109 struct hostap_interface *iface; 113 struct hostap_interface *iface;
110 114
111 if (off > PROC_LIMIT) { 115 iface = list_entry(ptr, struct hostap_interface, list);
112 *eof = 1; 116 if (iface->type == HOSTAP_INTERFACE_WDS)
113 return 0; 117 seq_printf(m, "%s\t%pM\n",
114 } 118 iface->dev->name, iface->u.wds.remote_addr);
119 return 0;
120}
115 121
122static void *prism2_wds_proc_start(struct seq_file *m, loff_t *_pos)
123{
124 local_info_t *local = m->private;
116 read_lock_bh(&local->iface_lock); 125 read_lock_bh(&local->iface_lock);
117 list_for_each(ptr, &local->hostap_interfaces) { 126 return seq_list_start(&local->hostap_interfaces, *_pos);
118 iface = list_entry(ptr, struct hostap_interface, list); 127}
119 if (iface->type != HOSTAP_INTERFACE_WDS)
120 continue;
121 p += sprintf(p, "%s\t%pM\n",
122 iface->dev->name,
123 iface->u.wds.remote_addr);
124 if ((p - page) > PROC_LIMIT) {
125 printk(KERN_DEBUG "%s: wds proc did not fit\n",
126 local->dev->name);
127 break;
128 }
129 }
130 read_unlock_bh(&local->iface_lock);
131 128
132 if ((p - page) <= off) { 129static void *prism2_wds_proc_next(struct seq_file *m, void *v, loff_t *_pos)
133 *eof = 1; 130{
134 return 0; 131 local_info_t *local = m->private;
135 } 132 return seq_list_next(v, &local->hostap_interfaces, _pos);
133}
136 134
137 *start = page + off; 135static void prism2_wds_proc_stop(struct seq_file *m, void *v)
136{
137 local_info_t *local = m->private;
138 read_unlock_bh(&local->iface_lock);
139}
138 140
139 return (p - page - off); 141static const struct seq_operations prism2_wds_proc_seqops = {
142 .start = prism2_wds_proc_start,
143 .next = prism2_wds_proc_next,
144 .stop = prism2_wds_proc_stop,
145 .show = prism2_wds_proc_show,
146};
147
148static int prism2_wds_proc_open(struct inode *inode, struct file *file)
149{
150 int ret = seq_open(file, &prism2_wds_proc_seqops);
151 if (ret == 0) {
152 struct seq_file *m = file->private_data;
153 m->private = PDE_DATA(inode);
154 }
155 return ret;
140} 156}
141 157
158static const struct file_operations prism2_wds_proc_fops = {
159 .open = prism2_wds_proc_open,
160 .read = seq_read,
161 .llseek = seq_lseek,
162 .release = seq_release,
163};
142 164
143static int prism2_bss_list_proc_read(char *page, char **start, off_t off, 165
144 int count, int *eof, void *data) 166static int prism2_bss_list_proc_show(struct seq_file *m, void *v)
145{ 167{
146 char *p = page; 168 local_info_t *local = m->private;
147 local_info_t *local = (local_info_t *) data; 169 struct list_head *ptr = v;
148 struct list_head *ptr;
149 struct hostap_bss_info *bss; 170 struct hostap_bss_info *bss;
150 int i; 171 int i;
151 172
152 if (off > PROC_LIMIT) { 173 if (ptr == &local->bss_list) {
153 *eof = 1; 174 seq_printf(m, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t"
175 "SSID(hex)\tWPA IE\n");
154 return 0; 176 return 0;
155 } 177 }
156 178
157 p += sprintf(p, "#BSSID\tlast_update\tcount\tcapab_info\tSSID(txt)\t" 179 bss = list_entry(ptr, struct hostap_bss_info, list);
158 "SSID(hex)\tWPA IE\n"); 180 seq_printf(m, "%pM\t%lu\t%u\t0x%x\t",
181 bss->bssid, bss->last_update,
182 bss->count, bss->capab_info);
183
184 for (i = 0; i < bss->ssid_len; i++)
185 seq_putc(m,bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
186 bss->ssid[i] : '_');
187
188 seq_putc(m, '\t');
189 for (i = 0; i < bss->ssid_len; i++)
190 seq_printf(m, "%02x", bss->ssid[i]);
191 seq_putc(m, '\t');
192 for (i = 0; i < bss->wpa_ie_len; i++)
193 seq_printf(m, "%02x", bss->wpa_ie[i]);
194 seq_putc(m, '\n');
195 return 0;
196}
197
198static void *prism2_bss_list_proc_start(struct seq_file *m, loff_t *_pos)
199{
200 local_info_t *local = m->private;
159 spin_lock_bh(&local->lock); 201 spin_lock_bh(&local->lock);
160 list_for_each(ptr, &local->bss_list) { 202 return seq_list_start_head(&local->bss_list, *_pos);
161 bss = list_entry(ptr, struct hostap_bss_info, list); 203}
162 p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t",
163 bss->bssid, bss->last_update,
164 bss->count, bss->capab_info);
165 for (i = 0; i < bss->ssid_len; i++) {
166 p += sprintf(p, "%c",
167 bss->ssid[i] >= 32 && bss->ssid[i] < 127 ?
168 bss->ssid[i] : '_');
169 }
170 p += sprintf(p, "\t");
171 for (i = 0; i < bss->ssid_len; i++) {
172 p += sprintf(p, "%02x", bss->ssid[i]);
173 }
174 p += sprintf(p, "\t");
175 for (i = 0; i < bss->wpa_ie_len; i++) {
176 p += sprintf(p, "%02x", bss->wpa_ie[i]);
177 }
178 p += sprintf(p, "\n");
179 if ((p - page) > PROC_LIMIT) {
180 printk(KERN_DEBUG "%s: BSS proc did not fit\n",
181 local->dev->name);
182 break;
183 }
184 }
185 spin_unlock_bh(&local->lock);
186 204
187 if ((p - page) <= off) { 205static void *prism2_bss_list_proc_next(struct seq_file *m, void *v, loff_t *_pos)
188 *eof = 1; 206{
189 return 0; 207 local_info_t *local = m->private;
190 } 208 return seq_list_next(v, &local->bss_list, _pos);
209}
191 210
192 *start = page + off; 211static void prism2_bss_list_proc_stop(struct seq_file *m, void *v)
212{
213 local_info_t *local = m->private;
214 spin_unlock_bh(&local->lock);
215}
216
217static const struct seq_operations prism2_bss_list_proc_seqops = {
218 .start = prism2_bss_list_proc_start,
219 .next = prism2_bss_list_proc_next,
220 .stop = prism2_bss_list_proc_stop,
221 .show = prism2_bss_list_proc_show,
222};
193 223
194 return (p - page - off); 224static int prism2_bss_list_proc_open(struct inode *inode, struct file *file)
225{
226 int ret = seq_open(file, &prism2_bss_list_proc_seqops);
227 if (ret == 0) {
228 struct seq_file *m = file->private_data;
229 m->private = PDE_DATA(inode);
230 }
231 return ret;
195} 232}
196 233
234static const struct file_operations prism2_bss_list_proc_fops = {
235 .open = prism2_bss_list_proc_open,
236 .read = seq_read,
237 .llseek = seq_lseek,
238 .release = seq_release,
239};
197 240
198static int prism2_crypt_proc_read(char *page, char **start, off_t off, 241
199 int count, int *eof, void *data) 242static int prism2_crypt_proc_show(struct seq_file *m, void *v)
200{ 243{
201 char *p = page; 244 local_info_t *local = m->private;
202 local_info_t *local = (local_info_t *) data;
203 int i; 245 int i;
204 246
205 if (off > PROC_LIMIT) { 247 seq_printf(m, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
206 *eof = 1;
207 return 0;
208 }
209
210 p += sprintf(p, "tx_keyidx=%d\n", local->crypt_info.tx_keyidx);
211 for (i = 0; i < WEP_KEYS; i++) { 248 for (i = 0; i < WEP_KEYS; i++) {
212 if (local->crypt_info.crypt[i] && 249 if (local->crypt_info.crypt[i] &&
213 local->crypt_info.crypt[i]->ops && 250 local->crypt_info.crypt[i]->ops &&
214 local->crypt_info.crypt[i]->ops->print_stats) { 251 local->crypt_info.crypt[i]->ops->print_stats) {
215 p = local->crypt_info.crypt[i]->ops->print_stats( 252 local->crypt_info.crypt[i]->ops->print_stats(
216 p, local->crypt_info.crypt[i]->priv); 253 m, local->crypt_info.crypt[i]->priv);
217 } 254 }
218 } 255 }
256 return 0;
257}
219 258
220 if ((p - page) <= off) { 259static int prism2_crypt_proc_open(struct inode *inode, struct file *file)
221 *eof = 1; 260{
222 return 0; 261 return single_open(file, prism2_crypt_proc_show, PDE_DATA(inode));
223 }
224
225 *start = page + off;
226
227 return (p - page - off);
228} 262}
229 263
264static const struct file_operations prism2_crypt_proc_fops = {
265 .open = prism2_crypt_proc_open,
266 .read = seq_read,
267 .llseek = seq_lseek,
268 .release = seq_release,
269};
230 270
231static int prism2_pda_proc_read(char *page, char **start, off_t off, 271
232 int count, int *eof, void *data) 272static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf,
273 size_t count, loff_t *_pos)
233{ 274{
234 local_info_t *local = (local_info_t *) data; 275 local_info_t *local = PDE_DATA(file_inode(file));
276 size_t off;
235 277
236 if (local->pda == NULL || off >= PRISM2_PDA_SIZE) { 278 if (local->pda == NULL || *_pos >= PRISM2_PDA_SIZE)
237 *eof = 1;
238 return 0; 279 return 0;
239 }
240 280
241 if (off + count > PRISM2_PDA_SIZE) 281 off = *_pos;
282 if (count > PRISM2_PDA_SIZE - off)
242 count = PRISM2_PDA_SIZE - off; 283 count = PRISM2_PDA_SIZE - off;
243 284 if (copy_to_user(buf, local->pda + off, count) != 0)
244 memcpy(page, local->pda + off, count); 285 return -EFAULT;
286 *_pos += count;
245 return count; 287 return count;
246} 288}
247 289
290static const struct file_operations prism2_pda_proc_fops = {
291 .read = prism2_pda_proc_read,
292 .llseek = generic_file_llseek,
293};
248 294
249static int prism2_aux_dump_proc_read(char *page, char **start, off_t off,
250 int count, int *eof, void *data)
251{
252 local_info_t *local = (local_info_t *) data;
253
254 if (local->func->read_aux == NULL) {
255 *eof = 1;
256 return 0;
257 }
258 295
259 if (local->func->read_aux(local->dev, off, count, page)) { 296static ssize_t prism2_aux_dump_proc_no_read(struct file *file, char __user *buf,
260 *eof = 1; 297 size_t bufsize, loff_t *_pos)
261 return 0; 298{
262 } 299 return 0;
263 *start = page;
264
265 return count;
266} 300}
267 301
302static const struct file_operations prism2_aux_dump_proc_fops = {
303 .read = prism2_aux_dump_proc_no_read,
304};
305
268 306
269#ifdef PRISM2_IO_DEBUG 307#ifdef PRISM2_IO_DEBUG
270static int prism2_io_debug_proc_read(char *page, char **start, off_t off, 308static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
@@ -306,82 +344,108 @@ static int prism2_io_debug_proc_read(char *page, char **start, off_t off,
306 344
307 345
308#ifndef PRISM2_NO_STATION_MODES 346#ifndef PRISM2_NO_STATION_MODES
309static int prism2_scan_results_proc_read(char *page, char **start, off_t off, 347static int prism2_scan_results_proc_show(struct seq_file *m, void *v)
310 int count, int *eof, void *data)
311{ 348{
312 char *p = page; 349 local_info_t *local = m->private;
313 local_info_t *local = (local_info_t *) data; 350 unsigned long entry;
314 int entry, i, len, total = 0; 351 int i, len;
315 struct hfa384x_hostscan_result *scanres; 352 struct hfa384x_hostscan_result *scanres;
316 u8 *pos; 353 u8 *p;
317 354
318 p += sprintf(p, "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates " 355 if (v == SEQ_START_TOKEN) {
319 "SSID\n"); 356 seq_printf(m,
357 "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates SSID\n");
358 return 0;
359 }
320 360
361 entry = (unsigned long)v - 2;
362 scanres = &local->last_scan_results[entry];
363
364 seq_printf(m, "%d %d %d %d 0x%02x %d %pM %d ",
365 le16_to_cpu(scanres->chid),
366 (s16) le16_to_cpu(scanres->anl),
367 (s16) le16_to_cpu(scanres->sl),
368 le16_to_cpu(scanres->beacon_interval),
369 le16_to_cpu(scanres->capability),
370 le16_to_cpu(scanres->rate),
371 scanres->bssid,
372 le16_to_cpu(scanres->atim));
373
374 p = scanres->sup_rates;
375 for (i = 0; i < sizeof(scanres->sup_rates); i++) {
376 if (p[i] == 0)
377 break;
378 seq_printf(m, "<%02x>", p[i]);
379 }
380 seq_putc(m, ' ');
381
382 p = scanres->ssid;
383 len = le16_to_cpu(scanres->ssid_len);
384 if (len > 32)
385 len = 32;
386 for (i = 0; i < len; i++) {
387 unsigned char c = p[i];
388 if (c >= 32 && c < 127)
389 seq_putc(m, c);
390 else
391 seq_printf(m, "<%02x>", c);
392 }
393 seq_putc(m, '\n');
394 return 0;
395}
396
397static void *prism2_scan_results_proc_start(struct seq_file *m, loff_t *_pos)
398{
399 local_info_t *local = m->private;
321 spin_lock_bh(&local->lock); 400 spin_lock_bh(&local->lock);
322 for (entry = 0; entry < local->last_scan_results_count; entry++) {
323 scanres = &local->last_scan_results[entry];
324 401
325 if (total + (p - page) <= off) { 402 /* We have a header (pos 0) + N results to show (pos 1...N) */
326 total += p - page; 403 if (*_pos > local->last_scan_results_count)
327 p = page; 404 return NULL;
328 } 405 return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
329 if (total + (p - page) > off + count) 406}
330 break;
331 if ((p - page) > (PAGE_SIZE - 200))
332 break;
333 407
334 p += sprintf(p, "%d %d %d %d 0x%02x %d %pM %d ", 408static void *prism2_scan_results_proc_next(struct seq_file *m, void *v, loff_t *_pos)
335 le16_to_cpu(scanres->chid), 409{
336 (s16) le16_to_cpu(scanres->anl), 410 local_info_t *local = m->private;
337 (s16) le16_to_cpu(scanres->sl), 411
338 le16_to_cpu(scanres->beacon_interval), 412 ++*_pos;
339 le16_to_cpu(scanres->capability), 413 if (*_pos > local->last_scan_results_count)
340 le16_to_cpu(scanres->rate), 414 return NULL;
341 scanres->bssid, 415 return (void *)(unsigned long)(*_pos + 1); /* 0 would be EOF */
342 le16_to_cpu(scanres->atim)); 416}
343 417
344 pos = scanres->sup_rates; 418static void prism2_scan_results_proc_stop(struct seq_file *m, void *v)
345 for (i = 0; i < sizeof(scanres->sup_rates); i++) { 419{
346 if (pos[i] == 0) 420 local_info_t *local = m->private;
347 break;
348 p += sprintf(p, "<%02x>", pos[i]);
349 }
350 p += sprintf(p, " ");
351
352 pos = scanres->ssid;
353 len = le16_to_cpu(scanres->ssid_len);
354 if (len > 32)
355 len = 32;
356 for (i = 0; i < len; i++) {
357 unsigned char c = pos[i];
358 if (c >= 32 && c < 127)
359 p += sprintf(p, "%c", c);
360 else
361 p += sprintf(p, "<%02x>", c);
362 }
363 p += sprintf(p, "\n");
364 }
365 spin_unlock_bh(&local->lock); 421 spin_unlock_bh(&local->lock);
422}
366 423
367 total += (p - page); 424static const struct seq_operations prism2_scan_results_proc_seqops = {
368 if (total >= off + count) 425 .start = prism2_scan_results_proc_start,
369 *eof = 1; 426 .next = prism2_scan_results_proc_next,
427 .stop = prism2_scan_results_proc_stop,
428 .show = prism2_scan_results_proc_show,
429};
370 430
371 if (total < off) { 431static int prism2_scan_results_proc_open(struct inode *inode, struct file *file)
372 *eof = 1; 432{
373 return 0; 433 int ret = seq_open(file, &prism2_scan_results_proc_seqops);
434 if (ret == 0) {
435 struct seq_file *m = file->private_data;
436 m->private = PDE_DATA(inode);
374 } 437 }
438 return ret;
439}
440
441static const struct file_operations prism2_scan_results_proc_fops = {
442 .open = prism2_scan_results_proc_open,
443 .read = seq_read,
444 .llseek = seq_lseek,
445 .release = seq_release,
446};
375 447
376 len = total - off;
377 if (len > (p - page))
378 len = p - page;
379 *start = p - len;
380 if (len > count)
381 len = count;
382 448
383 return len;
384}
385#endif /* PRISM2_NO_STATION_MODES */ 449#endif /* PRISM2_NO_STATION_MODES */
386 450
387 451
@@ -403,53 +467,36 @@ void hostap_init_proc(local_info_t *local)
403 } 467 }
404 468
405#ifndef PRISM2_NO_PROCFS_DEBUG 469#ifndef PRISM2_NO_PROCFS_DEBUG
406 create_proc_read_entry("debug", 0, local->proc, 470 proc_create_data("debug", 0, local->proc,
407 prism2_debug_proc_read, local); 471 &prism2_debug_proc_fops, local);
408#endif /* PRISM2_NO_PROCFS_DEBUG */ 472#endif /* PRISM2_NO_PROCFS_DEBUG */
409 create_proc_read_entry("stats", 0, local->proc, 473 proc_create_data("stats", 0, local->proc,
410 prism2_stats_proc_read, local); 474 &prism2_stats_proc_fops, local);
411 create_proc_read_entry("wds", 0, local->proc, 475 proc_create_data("wds", 0, local->proc,
412 prism2_wds_proc_read, local); 476 &prism2_wds_proc_fops, local);
413 create_proc_read_entry("pda", 0, local->proc, 477 proc_create_data("pda", 0, local->proc,
414 prism2_pda_proc_read, local); 478 &prism2_pda_proc_fops, local);
415 create_proc_read_entry("aux_dump", 0, local->proc, 479 proc_create_data("aux_dump", 0, local->proc,
416 prism2_aux_dump_proc_read, local); 480 local->func->read_aux_fops ?: &prism2_aux_dump_proc_fops,
417 create_proc_read_entry("bss_list", 0, local->proc, 481 local);
418 prism2_bss_list_proc_read, local); 482 proc_create_data("bss_list", 0, local->proc,
419 create_proc_read_entry("crypt", 0, local->proc, 483 &prism2_bss_list_proc_fops, local);
420 prism2_crypt_proc_read, local); 484 proc_create_data("crypt", 0, local->proc,
485 &prism2_crypt_proc_fops, local);
421#ifdef PRISM2_IO_DEBUG 486#ifdef PRISM2_IO_DEBUG
422 create_proc_read_entry("io_debug", 0, local->proc, 487 proc_create_data("io_debug", 0, local->proc,
423 prism2_io_debug_proc_read, local); 488 &prism2_io_debug_proc_fops, local);
424#endif /* PRISM2_IO_DEBUG */ 489#endif /* PRISM2_IO_DEBUG */
425#ifndef PRISM2_NO_STATION_MODES 490#ifndef PRISM2_NO_STATION_MODES
426 create_proc_read_entry("scan_results", 0, local->proc, 491 proc_create_data("scan_results", 0, local->proc,
427 prism2_scan_results_proc_read, local); 492 &prism2_scan_results_proc_fops, local);
428#endif /* PRISM2_NO_STATION_MODES */ 493#endif /* PRISM2_NO_STATION_MODES */
429} 494}
430 495
431 496
432void hostap_remove_proc(local_info_t *local) 497void hostap_remove_proc(local_info_t *local)
433{ 498{
434 if (local->proc != NULL) { 499 remove_proc_subtree(local->ddev->name, hostap_proc);
435#ifndef PRISM2_NO_STATION_MODES
436 remove_proc_entry("scan_results", local->proc);
437#endif /* PRISM2_NO_STATION_MODES */
438#ifdef PRISM2_IO_DEBUG
439 remove_proc_entry("io_debug", local->proc);
440#endif /* PRISM2_IO_DEBUG */
441 remove_proc_entry("pda", local->proc);
442 remove_proc_entry("aux_dump", local->proc);
443 remove_proc_entry("wds", local->proc);
444 remove_proc_entry("stats", local->proc);
445 remove_proc_entry("bss_list", local->proc);
446 remove_proc_entry("crypt", local->proc);
447#ifndef PRISM2_NO_PROCFS_DEBUG
448 remove_proc_entry("debug", local->proc);
449#endif /* PRISM2_NO_PROCFS_DEBUG */
450 if (hostap_proc != NULL)
451 remove_proc_entry(local->proc->name, hostap_proc);
452 }
453} 500}
454 501
455 502
diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h
index 7bb0b4b3f2cb..57904015380f 100644
--- a/drivers/net/wireless/hostap/hostap_wlan.h
+++ b/drivers/net/wireless/hostap/hostap_wlan.h
@@ -596,8 +596,7 @@ struct prism2_helper_functions {
596 struct prism2_download_param *param); 596 struct prism2_download_param *param);
597 int (*tx)(struct sk_buff *skb, struct net_device *dev); 597 int (*tx)(struct sk_buff *skb, struct net_device *dev);
598 int (*set_tim)(struct net_device *dev, int aid, int set); 598 int (*set_tim)(struct net_device *dev, int aid, int set);
599 int (*read_aux)(struct net_device *dev, unsigned addr, int len, 599 const struct file_operations *read_aux_fops;
600 u8 *buf);
601 600
602 int need_tx_headroom; /* number of bytes of headroom needed before 601 int need_tx_headroom; /* number of bytes of headroom needed before
603 * IEEE 802.11 header */ 602 * IEEE 802.11 header */
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-22 20:30:12 -0400