diff options
-rw-r--r-- | include/net/ieee80211.h | 109 | ||||
-rw-r--r-- | include/net/ieee80211_crypt.h | 24 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt.c | 24 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_ccmp.c | 26 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_tkip.c | 26 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_crypt_wep.c | 26 | ||||
-rw-r--r-- | net/ieee80211/ieee80211_rx.c | 43 |
7 files changed, 134 insertions, 144 deletions
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ce966b7ff563..d8bb8f74ed7b 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h | |||
@@ -20,8 +20,8 @@ | |||
20 | */ | 20 | */ |
21 | #ifndef IEEE80211_H | 21 | #ifndef IEEE80211_H |
22 | #define IEEE80211_H | 22 | #define IEEE80211_H |
23 | #include <linux/if_ether.h> /* ETH_ALEN */ | 23 | #include <linux/if_ether.h> /* ETH_ALEN */ |
24 | #include <linux/kernel.h> /* ARRAY_SIZE */ | 24 | #include <linux/kernel.h> /* ARRAY_SIZE */ |
25 | #include <linux/wireless.h> | 25 | #include <linux/wireless.h> |
26 | 26 | ||
27 | #define IEEE80211_DATA_LEN 2304 | 27 | #define IEEE80211_DATA_LEN 2304 |
@@ -33,7 +33,6 @@ | |||
33 | represents the 2304 bytes of real data, plus a possible 8 bytes of | 33 | represents the 2304 bytes of real data, plus a possible 8 bytes of |
34 | WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ | 34 | WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ |
35 | 35 | ||
36 | |||
37 | #define IEEE80211_HLEN 30 | 36 | #define IEEE80211_HLEN 30 |
38 | #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) | 37 | #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) |
39 | 38 | ||
@@ -117,7 +116,6 @@ struct ieee80211_hdr_3addr { | |||
117 | #define IEEE80211_SCTL_FRAG 0x000F | 116 | #define IEEE80211_SCTL_FRAG 0x000F |
118 | #define IEEE80211_SCTL_SEQ 0xFFF0 | 117 | #define IEEE80211_SCTL_SEQ 0xFFF0 |
119 | 118 | ||
120 | |||
121 | /* debug macros */ | 119 | /* debug macros */ |
122 | 120 | ||
123 | #ifdef CONFIG_IEEE80211_DEBUG | 121 | #ifdef CONFIG_IEEE80211_DEBUG |
@@ -128,8 +126,7 @@ do { if (ieee80211_debug_level & (level)) \ | |||
128 | in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) | 126 | in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) |
129 | #else | 127 | #else |
130 | #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) | 128 | #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) |
131 | #endif /* CONFIG_IEEE80211_DEBUG */ | 129 | #endif /* CONFIG_IEEE80211_DEBUG */ |
132 | |||
133 | 130 | ||
134 | /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ | 131 | /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ |
135 | 132 | ||
@@ -140,7 +137,6 @@ do { if (ieee80211_debug_level & (level)) \ | |||
140 | * messages. It should never be used for passing essid to user space. */ | 137 | * messages. It should never be used for passing essid to user space. */ |
141 | const char *escape_essid(const char *essid, u8 essid_len); | 138 | const char *escape_essid(const char *essid, u8 essid_len); |
142 | 139 | ||
143 | |||
144 | /* | 140 | /* |
145 | * To use the debug system: | 141 | * To use the debug system: |
146 | * | 142 | * |
@@ -192,7 +188,7 @@ const char *escape_essid(const char *essid, u8 essid_len); | |||
192 | #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) | 188 | #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) |
193 | #include <linux/netdevice.h> | 189 | #include <linux/netdevice.h> |
194 | #include <linux/wireless.h> | 190 | #include <linux/wireless.h> |
195 | #include <linux/if_arp.h> /* ARPHRD_ETHER */ | 191 | #include <linux/if_arp.h> /* ARPHRD_ETHER */ |
196 | 192 | ||
197 | #ifndef WIRELESS_SPY | 193 | #ifndef WIRELESS_SPY |
198 | #define WIRELESS_SPY /* enable iwspy support */ | 194 | #define WIRELESS_SPY /* enable iwspy support */ |
@@ -200,10 +196,10 @@ const char *escape_essid(const char *essid, u8 essid_len); | |||
200 | #include <net/iw_handler.h> /* new driver API */ | 196 | #include <net/iw_handler.h> /* new driver API */ |
201 | 197 | ||
202 | #ifndef ETH_P_PAE | 198 | #ifndef ETH_P_PAE |
203 | #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ | 199 | #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ |
204 | #endif /* ETH_P_PAE */ | 200 | #endif /* ETH_P_PAE */ |
205 | 201 | ||
206 | #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ | 202 | #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ |
207 | 203 | ||
208 | #ifndef ETH_P_80211_RAW | 204 | #ifndef ETH_P_80211_RAW |
209 | #define ETH_P_80211_RAW (ETH_P_ECONET + 1) | 205 | #define ETH_P_80211_RAW (ETH_P_ECONET + 1) |
@@ -215,10 +211,10 @@ const char *escape_essid(const char *essid, u8 essid_len); | |||
215 | 211 | ||
216 | struct ieee80211_snap_hdr { | 212 | struct ieee80211_snap_hdr { |
217 | 213 | ||
218 | u8 dsap; /* always 0xAA */ | 214 | u8 dsap; /* always 0xAA */ |
219 | u8 ssap; /* always 0xAA */ | 215 | u8 ssap; /* always 0xAA */ |
220 | u8 ctrl; /* always 0x03 */ | 216 | u8 ctrl; /* always 0x03 */ |
221 | u8 oui[P80211_OUI_LEN]; /* organizational universal id */ | 217 | u8 oui[P80211_OUI_LEN]; /* organizational universal id */ |
222 | 218 | ||
223 | } __attribute__ ((packed)); | 219 | } __attribute__ ((packed)); |
224 | 220 | ||
@@ -312,14 +308,12 @@ enum ieee80211_reasoncode { | |||
312 | WLAN_REASON_CIPHER_SUITE_REJECTED = 24, | 308 | WLAN_REASON_CIPHER_SUITE_REJECTED = 24, |
313 | }; | 309 | }; |
314 | 310 | ||
315 | |||
316 | #define IEEE80211_STATMASK_SIGNAL (1<<0) | 311 | #define IEEE80211_STATMASK_SIGNAL (1<<0) |
317 | #define IEEE80211_STATMASK_RSSI (1<<1) | 312 | #define IEEE80211_STATMASK_RSSI (1<<1) |
318 | #define IEEE80211_STATMASK_NOISE (1<<2) | 313 | #define IEEE80211_STATMASK_NOISE (1<<2) |
319 | #define IEEE80211_STATMASK_RATE (1<<3) | 314 | #define IEEE80211_STATMASK_RATE (1<<3) |
320 | #define IEEE80211_STATMASK_WEMASK 0x7 | 315 | #define IEEE80211_STATMASK_WEMASK 0x7 |
321 | 316 | ||
322 | |||
323 | #define IEEE80211_CCK_MODULATION (1<<0) | 317 | #define IEEE80211_CCK_MODULATION (1<<0) |
324 | #define IEEE80211_OFDM_MODULATION (1<<1) | 318 | #define IEEE80211_OFDM_MODULATION (1<<1) |
325 | 319 | ||
@@ -377,9 +371,6 @@ enum ieee80211_reasoncode { | |||
377 | #define IEEE80211_NUM_CCK_RATES 4 | 371 | #define IEEE80211_NUM_CCK_RATES 4 |
378 | #define IEEE80211_OFDM_SHIFT_MASK_A 4 | 372 | #define IEEE80211_OFDM_SHIFT_MASK_A 4 |
379 | 373 | ||
380 | |||
381 | |||
382 | |||
383 | /* NOTE: This data is for statistical purposes; not all hardware provides this | 374 | /* NOTE: This data is for statistical purposes; not all hardware provides this |
384 | * information for frames received. Not setting these will not cause | 375 | * information for frames received. Not setting these will not cause |
385 | * any adverse affects. */ | 376 | * any adverse affects. */ |
@@ -388,7 +379,7 @@ struct ieee80211_rx_stats { | |||
388 | s8 rssi; | 379 | s8 rssi; |
389 | u8 signal; | 380 | u8 signal; |
390 | u8 noise; | 381 | u8 noise; |
391 | u16 rate; /* in 100 kbps */ | 382 | u16 rate; /* in 100 kbps */ |
392 | u8 received_channel; | 383 | u8 received_channel; |
393 | u8 control; | 384 | u8 control; |
394 | u8 mask; | 385 | u8 mask; |
@@ -449,28 +440,24 @@ struct ieee80211_device; | |||
449 | #define SEC_LEVEL (1<<7) | 440 | #define SEC_LEVEL (1<<7) |
450 | #define SEC_ENABLED (1<<8) | 441 | #define SEC_ENABLED (1<<8) |
451 | 442 | ||
452 | #define SEC_LEVEL_0 0 /* None */ | 443 | #define SEC_LEVEL_0 0 /* None */ |
453 | #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ | 444 | #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ |
454 | #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ | 445 | #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ |
455 | #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ | 446 | #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ |
456 | #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ | 447 | #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ |
457 | 448 | ||
458 | #define WEP_KEYS 4 | 449 | #define WEP_KEYS 4 |
459 | #define WEP_KEY_LEN 13 | 450 | #define WEP_KEY_LEN 13 |
460 | 451 | ||
461 | struct ieee80211_security { | 452 | struct ieee80211_security { |
462 | u16 active_key:2, | 453 | u16 active_key:2, |
463 | enabled:1, | 454 | enabled:1, auth_mode:2, auth_algo:4, unicast_uses_group:1; |
464 | auth_mode:2, | ||
465 | auth_algo:4, | ||
466 | unicast_uses_group:1; | ||
467 | u8 key_sizes[WEP_KEYS]; | 455 | u8 key_sizes[WEP_KEYS]; |
468 | u8 keys[WEP_KEYS][WEP_KEY_LEN]; | 456 | u8 keys[WEP_KEYS][WEP_KEY_LEN]; |
469 | u8 level; | 457 | u8 level; |
470 | u16 flags; | 458 | u16 flags; |
471 | } __attribute__ ((packed)); | 459 | } __attribute__ ((packed)); |
472 | 460 | ||
473 | |||
474 | /* | 461 | /* |
475 | 462 | ||
476 | 802.11 data frame from AP | 463 | 802.11 data frame from AP |
@@ -494,7 +481,7 @@ enum ieee80211_mfie { | |||
494 | MFIE_TYPE_RATES = 1, | 481 | MFIE_TYPE_RATES = 1, |
495 | MFIE_TYPE_FH_SET = 2, | 482 | MFIE_TYPE_FH_SET = 2, |
496 | MFIE_TYPE_DS_SET = 3, | 483 | MFIE_TYPE_DS_SET = 3, |
497 | MFIE_TYPE_CF_SET = 4, | 484 | MFIE_TYPE_CF_SET = 4, |
498 | MFIE_TYPE_TIM = 5, | 485 | MFIE_TYPE_TIM = 5, |
499 | MFIE_TYPE_IBSS_SET = 6, | 486 | MFIE_TYPE_IBSS_SET = 6, |
500 | MFIE_TYPE_COUNTRY = 7, | 487 | MFIE_TYPE_COUNTRY = 7, |
@@ -554,7 +541,6 @@ struct ieee80211_authentication { | |||
554 | struct ieee80211_info_element info_element; | 541 | struct ieee80211_info_element info_element; |
555 | } __attribute__ ((packed)); | 542 | } __attribute__ ((packed)); |
556 | 543 | ||
557 | |||
558 | struct ieee80211_probe_response { | 544 | struct ieee80211_probe_response { |
559 | struct ieee80211_hdr_3addr header; | 545 | struct ieee80211_hdr_3addr header; |
560 | u32 time_stamp[2]; | 546 | u32 time_stamp[2]; |
@@ -575,10 +561,9 @@ struct ieee80211_assoc_response_frame { | |||
575 | __le16 capability; | 561 | __le16 capability; |
576 | __le16 status; | 562 | __le16 status; |
577 | __le16 aid; | 563 | __le16 aid; |
578 | struct ieee80211_info_element info_element; /* supported rates */ | 564 | struct ieee80211_info_element info_element; /* supported rates */ |
579 | } __attribute__ ((packed)); | 565 | } __attribute__ ((packed)); |
580 | 566 | ||
581 | |||
582 | struct ieee80211_txb { | 567 | struct ieee80211_txb { |
583 | u8 nr_frags; | 568 | u8 nr_frags; |
584 | u8 encrypted; | 569 | u8 encrypted; |
@@ -588,7 +573,6 @@ struct ieee80211_txb { | |||
588 | struct sk_buff *fragments[0]; | 573 | struct sk_buff *fragments[0]; |
589 | }; | 574 | }; |
590 | 575 | ||
591 | |||
592 | /* SWEEP TABLE ENTRIES NUMBER */ | 576 | /* SWEEP TABLE ENTRIES NUMBER */ |
593 | #define MAX_SWEEP_TAB_ENTRIES 42 | 577 | #define MAX_SWEEP_TAB_ENTRIES 42 |
594 | #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 | 578 | #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 |
@@ -651,7 +635,6 @@ enum ieee80211_state { | |||
651 | #define DEFAULT_MAX_SCAN_AGE (15 * HZ) | 635 | #define DEFAULT_MAX_SCAN_AGE (15 * HZ) |
652 | #define DEFAULT_FTS 2346 | 636 | #define DEFAULT_FTS 2346 |
653 | 637 | ||
654 | |||
655 | #define CFG_IEEE80211_RESERVE_FCS (1<<0) | 638 | #define CFG_IEEE80211_RESERVE_FCS (1<<0) |
656 | #define CFG_IEEE80211_COMPUTE_FCS (1<<1) | 639 | #define CFG_IEEE80211_COMPUTE_FCS (1<<1) |
657 | 640 | ||
@@ -669,24 +652,25 @@ struct ieee80211_device { | |||
669 | int scans; | 652 | int scans; |
670 | int scan_age; | 653 | int scan_age; |
671 | 654 | ||
672 | int iw_mode; /* operating mode (IW_MODE_*) */ | 655 | int iw_mode; /* operating mode (IW_MODE_*) */ |
656 | struct iw_spy_data spy_data; /* iwspy support */ | ||
673 | 657 | ||
674 | spinlock_t lock; | 658 | spinlock_t lock; |
675 | 659 | ||
676 | int tx_headroom; /* Set to size of any additional room needed at front | 660 | int tx_headroom; /* Set to size of any additional room needed at front |
677 | * of allocated Tx SKBs */ | 661 | * of allocated Tx SKBs */ |
678 | u32 config; | 662 | u32 config; |
679 | 663 | ||
680 | /* WEP and other encryption related settings at the device level */ | 664 | /* WEP and other encryption related settings at the device level */ |
681 | int open_wep; /* Set to 1 to allow unencrypted frames */ | 665 | int open_wep; /* Set to 1 to allow unencrypted frames */ |
682 | 666 | ||
683 | int reset_on_keychange; /* Set to 1 if the HW needs to be reset on | 667 | int reset_on_keychange; /* Set to 1 if the HW needs to be reset on |
684 | * WEP key changes */ | 668 | * WEP key changes */ |
685 | 669 | ||
686 | /* If the host performs {en,de}cryption, then set to 1 */ | 670 | /* If the host performs {en,de}cryption, then set to 1 */ |
687 | int host_encrypt; | 671 | int host_encrypt; |
688 | int host_decrypt; | 672 | int host_decrypt; |
689 | int ieee802_1x; /* is IEEE 802.1X used */ | 673 | int ieee802_1x; /* is IEEE 802.1X used */ |
690 | 674 | ||
691 | /* WPA data */ | 675 | /* WPA data */ |
692 | int wpa_enabled; | 676 | int wpa_enabled; |
@@ -698,36 +682,36 @@ struct ieee80211_device { | |||
698 | 682 | ||
699 | struct list_head crypt_deinit_list; | 683 | struct list_head crypt_deinit_list; |
700 | struct ieee80211_crypt_data *crypt[WEP_KEYS]; | 684 | struct ieee80211_crypt_data *crypt[WEP_KEYS]; |
701 | int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ | 685 | int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ |
702 | struct timer_list crypt_deinit_timer; | 686 | struct timer_list crypt_deinit_timer; |
703 | 687 | ||
704 | int bcrx_sta_key; /* use individual keys to override default keys even | 688 | int bcrx_sta_key; /* use individual keys to override default keys even |
705 | * with RX of broad/multicast frames */ | 689 | * with RX of broad/multicast frames */ |
706 | 690 | ||
707 | /* Fragmentation structures */ | 691 | /* Fragmentation structures */ |
708 | struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN]; | 692 | struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN]; |
709 | unsigned int frag_next_idx; | 693 | unsigned int frag_next_idx; |
710 | u16 fts; /* Fragmentation Threshold */ | 694 | u16 fts; /* Fragmentation Threshold */ |
711 | 695 | ||
712 | /* Association info */ | 696 | /* Association info */ |
713 | u8 bssid[ETH_ALEN]; | 697 | u8 bssid[ETH_ALEN]; |
714 | 698 | ||
715 | enum ieee80211_state state; | 699 | enum ieee80211_state state; |
716 | 700 | ||
717 | int mode; /* A, B, G */ | 701 | int mode; /* A, B, G */ |
718 | int modulation; /* CCK, OFDM */ | 702 | int modulation; /* CCK, OFDM */ |
719 | int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ | 703 | int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ |
720 | int abg_ture; /* ABG flag */ | 704 | int abg_ture; /* ABG flag */ |
721 | 705 | ||
722 | int perfect_rssi; | 706 | int perfect_rssi; |
723 | int worst_rssi; | 707 | int worst_rssi; |
724 | 708 | ||
725 | /* Callback functions */ | 709 | /* Callback functions */ |
726 | void (*set_security)(struct net_device *dev, | 710 | void (*set_security) (struct net_device * dev, |
727 | struct ieee80211_security *sec); | 711 | struct ieee80211_security * sec); |
728 | int (*hard_start_xmit)(struct ieee80211_txb *txb, | 712 | int (*hard_start_xmit) (struct ieee80211_txb * txb, |
729 | struct net_device *dev); | 713 | struct net_device * dev); |
730 | int (*reset_port)(struct net_device *dev); | 714 | int (*reset_port) (struct net_device * dev); |
731 | 715 | ||
732 | /* This must be the last item so that it points to the data | 716 | /* This must be the last item so that it points to the data |
733 | * allocated beyond this structure by alloc_ieee80211 */ | 717 | * allocated beyond this structure by alloc_ieee80211 */ |
@@ -760,7 +744,8 @@ extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len) | |||
760 | return 1; | 744 | return 1; |
761 | } | 745 | } |
762 | 746 | ||
763 | extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) | 747 | extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, |
748 | int mode) | ||
764 | { | 749 | { |
765 | /* | 750 | /* |
766 | * It is possible for both access points and our device to support | 751 | * It is possible for both access points and our device to support |
@@ -811,8 +796,6 @@ extern inline int ieee80211_get_hdrlen(u16 fc) | |||
811 | return hdrlen; | 796 | return hdrlen; |
812 | } | 797 | } |
813 | 798 | ||
814 | |||
815 | |||
816 | /* ieee80211.c */ | 799 | /* ieee80211.c */ |
817 | extern void free_ieee80211(struct net_device *dev); | 800 | extern void free_ieee80211(struct net_device *dev); |
818 | extern struct net_device *alloc_ieee80211(int sizeof_priv); | 801 | extern struct net_device *alloc_ieee80211(int sizeof_priv); |
@@ -820,11 +803,9 @@ extern struct net_device *alloc_ieee80211(int sizeof_priv); | |||
820 | extern int ieee80211_set_encryption(struct ieee80211_device *ieee); | 803 | extern int ieee80211_set_encryption(struct ieee80211_device *ieee); |
821 | 804 | ||
822 | /* ieee80211_tx.c */ | 805 | /* ieee80211_tx.c */ |
823 | extern int ieee80211_xmit(struct sk_buff *skb, | 806 | extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev); |
824 | struct net_device *dev); | ||
825 | extern void ieee80211_txb_free(struct ieee80211_txb *); | 807 | extern void ieee80211_txb_free(struct ieee80211_txb *); |
826 | 808 | ||
827 | |||
828 | /* ieee80211_rx.c */ | 809 | /* ieee80211_rx.c */ |
829 | extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | 810 | extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, |
830 | struct ieee80211_rx_stats *rx_stats); | 811 | struct ieee80211_rx_stats *rx_stats); |
@@ -843,7 +824,6 @@ extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, | |||
843 | struct iw_request_info *info, | 824 | struct iw_request_info *info, |
844 | union iwreq_data *wrqu, char *key); | 825 | union iwreq_data *wrqu, char *key); |
845 | 826 | ||
846 | |||
847 | extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) | 827 | extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) |
848 | { | 828 | { |
849 | ieee->scans++; | 829 | ieee->scans++; |
@@ -854,5 +834,4 @@ extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) | |||
854 | return ieee->scans; | 834 | return ieee->scans; |
855 | } | 835 | } |
856 | 836 | ||
857 | 837 | #endif /* IEEE80211_H */ | |
858 | #endif /* IEEE80211_H */ | ||
diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index b58a3bcc0dc0..93bf91fda82e 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h | |||
@@ -31,10 +31,10 @@ struct ieee80211_crypto_ops { | |||
31 | /* init new crypto context (e.g., allocate private data space, | 31 | /* init new crypto context (e.g., allocate private data space, |
32 | * select IV, etc.); returns NULL on failure or pointer to allocated | 32 | * select IV, etc.); returns NULL on failure or pointer to allocated |
33 | * private data on success */ | 33 | * private data on success */ |
34 | void * (*init)(int keyidx); | 34 | void *(*init) (int keyidx); |
35 | 35 | ||
36 | /* deinitialize crypto context and free allocated private data */ | 36 | /* deinitialize crypto context and free allocated private data */ |
37 | void (*deinit)(void *priv); | 37 | void (*deinit) (void *priv); |
38 | 38 | ||
39 | /* encrypt/decrypt return < 0 on error or >= 0 on success. The return | 39 | /* encrypt/decrypt return < 0 on error or >= 0 on success. The return |
40 | * value from decrypt_mpdu is passed as the keyidx value for | 40 | * value from decrypt_mpdu is passed as the keyidx value for |
@@ -42,21 +42,21 @@ struct ieee80211_crypto_ops { | |||
42 | * encryption; if not, error will be returned; these functions are | 42 | * encryption; if not, error will be returned; these functions are |
43 | * called for all MPDUs (i.e., fragments). | 43 | * called for all MPDUs (i.e., fragments). |
44 | */ | 44 | */ |
45 | int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); | 45 | int (*encrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv); |
46 | int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); | 46 | int (*decrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv); |
47 | 47 | ||
48 | /* These functions are called for full MSDUs, i.e. full frames. | 48 | /* These functions are called for full MSDUs, i.e. full frames. |
49 | * These can be NULL if full MSDU operations are not needed. */ | 49 | * These can be NULL if full MSDU operations are not needed. */ |
50 | int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv); | 50 | int (*encrypt_msdu) (struct sk_buff * skb, int hdr_len, void *priv); |
51 | int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len, | 51 | int (*decrypt_msdu) (struct sk_buff * skb, int keyidx, int hdr_len, |
52 | void *priv); | 52 | void *priv); |
53 | 53 | ||
54 | int (*set_key)(void *key, int len, u8 *seq, void *priv); | 54 | int (*set_key) (void *key, int len, u8 * seq, void *priv); |
55 | int (*get_key)(void *key, int len, u8 *seq, void *priv); | 55 | int (*get_key) (void *key, int len, u8 * seq, void *priv); |
56 | 56 | ||
57 | /* procfs handler for printing out key information and possible | 57 | /* procfs handler for printing out key information and possible |
58 | * statistics */ | 58 | * statistics */ |
59 | char * (*print_stats)(char *p, void *priv); | 59 | char *(*print_stats) (char *p, void *priv); |
60 | 60 | ||
61 | /* maximum number of bytes added by encryption; encrypt buf is | 61 | /* maximum number of bytes added by encryption; encrypt buf is |
62 | * allocated with extra_prefix_len bytes, copy of in_buf, and | 62 | * allocated with extra_prefix_len bytes, copy of in_buf, and |
@@ -69,7 +69,7 @@ struct ieee80211_crypto_ops { | |||
69 | }; | 69 | }; |
70 | 70 | ||
71 | struct ieee80211_crypt_data { | 71 | struct ieee80211_crypt_data { |
72 | struct list_head list; /* delayed deletion list */ | 72 | struct list_head list; /* delayed deletion list */ |
73 | struct ieee80211_crypto_ops *ops; | 73 | struct ieee80211_crypto_ops *ops; |
74 | void *priv; | 74 | void *priv; |
75 | atomic_t refcnt; | 75 | atomic_t refcnt; |
@@ -77,7 +77,7 @@ struct ieee80211_crypt_data { | |||
77 | 77 | ||
78 | int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); | 78 | int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); |
79 | int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); | 79 | int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); |
80 | struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name); | 80 | struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name); |
81 | void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); | 81 | void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); |
82 | void ieee80211_crypt_deinit_handler(unsigned long); | 82 | void ieee80211_crypt_deinit_handler(unsigned long); |
83 | void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, | 83 | void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, |
diff --git a/net/ieee80211/ieee80211_crypt.c b/net/ieee80211/ieee80211_crypt.c index 61a9d92e455b..dc835f68edd3 100644 --- a/net/ieee80211/ieee80211_crypt.c +++ b/net/ieee80211/ieee80211_crypt.c | |||
@@ -191,18 +191,18 @@ static void ieee80211_crypt_null_deinit(void *priv) | |||
191 | } | 191 | } |
192 | 192 | ||
193 | static struct ieee80211_crypto_ops ieee80211_crypt_null = { | 193 | static struct ieee80211_crypto_ops ieee80211_crypt_null = { |
194 | .name = "NULL", | 194 | .name = "NULL", |
195 | .init = ieee80211_crypt_null_init, | 195 | .init = ieee80211_crypt_null_init, |
196 | .deinit = ieee80211_crypt_null_deinit, | 196 | .deinit = ieee80211_crypt_null_deinit, |
197 | .encrypt_mpdu = NULL, | 197 | .encrypt_mpdu = NULL, |
198 | .decrypt_mpdu = NULL, | 198 | .decrypt_mpdu = NULL, |
199 | .encrypt_msdu = NULL, | 199 | .encrypt_msdu = NULL, |
200 | .decrypt_msdu = NULL, | 200 | .decrypt_msdu = NULL, |
201 | .set_key = NULL, | 201 | .set_key = NULL, |
202 | .get_key = NULL, | 202 | .get_key = NULL, |
203 | .extra_prefix_len = 0, | 203 | .extra_prefix_len = 0, |
204 | .extra_postfix_len = 0, | 204 | .extra_postfix_len = 0, |
205 | .owner = THIS_MODULE, | 205 | .owner = THIS_MODULE, |
206 | }; | 206 | }; |
207 | 207 | ||
208 | static int __init ieee80211_crypto_init(void) | 208 | static int __init ieee80211_crypto_init(void) |
diff --git a/net/ieee80211/ieee80211_crypt_ccmp.c b/net/ieee80211/ieee80211_crypt_ccmp.c index 8fc13f45971e..7b6290885e7d 100644 --- a/net/ieee80211/ieee80211_crypt_ccmp.c +++ b/net/ieee80211/ieee80211_crypt_ccmp.c | |||
@@ -426,19 +426,19 @@ static char *ieee80211_ccmp_print_stats(char *p, void *priv) | |||
426 | } | 426 | } |
427 | 427 | ||
428 | static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = { | 428 | static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = { |
429 | .name = "CCMP", | 429 | .name = "CCMP", |
430 | .init = ieee80211_ccmp_init, | 430 | .init = ieee80211_ccmp_init, |
431 | .deinit = ieee80211_ccmp_deinit, | 431 | .deinit = ieee80211_ccmp_deinit, |
432 | .encrypt_mpdu = ieee80211_ccmp_encrypt, | 432 | .encrypt_mpdu = ieee80211_ccmp_encrypt, |
433 | .decrypt_mpdu = ieee80211_ccmp_decrypt, | 433 | .decrypt_mpdu = ieee80211_ccmp_decrypt, |
434 | .encrypt_msdu = NULL, | 434 | .encrypt_msdu = NULL, |
435 | .decrypt_msdu = NULL, | 435 | .decrypt_msdu = NULL, |
436 | .set_key = ieee80211_ccmp_set_key, | 436 | .set_key = ieee80211_ccmp_set_key, |
437 | .get_key = ieee80211_ccmp_get_key, | 437 | .get_key = ieee80211_ccmp_get_key, |
438 | .print_stats = ieee80211_ccmp_print_stats, | 438 | .print_stats = ieee80211_ccmp_print_stats, |
439 | .extra_prefix_len = CCMP_HDR_LEN, | 439 | .extra_prefix_len = CCMP_HDR_LEN, |
440 | .extra_postfix_len = CCMP_MIC_LEN, | 440 | .extra_postfix_len = CCMP_MIC_LEN, |
441 | .owner = THIS_MODULE, | 441 | .owner = THIS_MODULE, |
442 | }; | 442 | }; |
443 | 443 | ||
444 | static int __init ieee80211_crypto_ccmp_init(void) | 444 | static int __init ieee80211_crypto_ccmp_init(void) |
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c index d4f9164be1a1..dca380e57454 100644 --- a/net/ieee80211/ieee80211_crypt_tkip.c +++ b/net/ieee80211/ieee80211_crypt_tkip.c | |||
@@ -654,19 +654,19 @@ static char *ieee80211_tkip_print_stats(char *p, void *priv) | |||
654 | } | 654 | } |
655 | 655 | ||
656 | static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { | 656 | static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { |
657 | .name = "TKIP", | 657 | .name = "TKIP", |
658 | .init = ieee80211_tkip_init, | 658 | .init = ieee80211_tkip_init, |
659 | .deinit = ieee80211_tkip_deinit, | 659 | .deinit = ieee80211_tkip_deinit, |
660 | .encrypt_mpdu = ieee80211_tkip_encrypt, | 660 | .encrypt_mpdu = ieee80211_tkip_encrypt, |
661 | .decrypt_mpdu = ieee80211_tkip_decrypt, | 661 | .decrypt_mpdu = ieee80211_tkip_decrypt, |
662 | .encrypt_msdu = ieee80211_michael_mic_add, | 662 | .encrypt_msdu = ieee80211_michael_mic_add, |
663 | .decrypt_msdu = ieee80211_michael_mic_verify, | 663 | .decrypt_msdu = ieee80211_michael_mic_verify, |
664 | .set_key = ieee80211_tkip_set_key, | 664 | .set_key = ieee80211_tkip_set_key, |
665 | .get_key = ieee80211_tkip_get_key, | 665 | .get_key = ieee80211_tkip_get_key, |
666 | .print_stats = ieee80211_tkip_print_stats, | 666 | .print_stats = ieee80211_tkip_print_stats, |
667 | .extra_prefix_len = 4 + 4, /* IV + ExtIV */ | 667 | .extra_prefix_len = 4 + 4, /* IV + ExtIV */ |
668 | .extra_postfix_len = 8 + 4, /* MIC + ICV */ | 668 | .extra_postfix_len = 8 + 4, /* MIC + ICV */ |
669 | .owner = THIS_MODULE, | 669 | .owner = THIS_MODULE, |
670 | }; | 670 | }; |
671 | 671 | ||
672 | static int __init ieee80211_crypto_tkip_init(void) | 672 | static int __init ieee80211_crypto_tkip_init(void) |
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c index b4d2514a0902..ebe16155e792 100644 --- a/net/ieee80211/ieee80211_crypt_wep.c +++ b/net/ieee80211/ieee80211_crypt_wep.c | |||
@@ -229,19 +229,19 @@ static char *prism2_wep_print_stats(char *p, void *priv) | |||
229 | } | 229 | } |
230 | 230 | ||
231 | static struct ieee80211_crypto_ops ieee80211_crypt_wep = { | 231 | static struct ieee80211_crypto_ops ieee80211_crypt_wep = { |
232 | .name = "WEP", | 232 | .name = "WEP", |
233 | .init = prism2_wep_init, | 233 | .init = prism2_wep_init, |
234 | .deinit = prism2_wep_deinit, | 234 | .deinit = prism2_wep_deinit, |
235 | .encrypt_mpdu = prism2_wep_encrypt, | 235 | .encrypt_mpdu = prism2_wep_encrypt, |
236 | .decrypt_mpdu = prism2_wep_decrypt, | 236 | .decrypt_mpdu = prism2_wep_decrypt, |
237 | .encrypt_msdu = NULL, | 237 | .encrypt_msdu = NULL, |
238 | .decrypt_msdu = NULL, | 238 | .decrypt_msdu = NULL, |
239 | .set_key = prism2_wep_set_key, | 239 | .set_key = prism2_wep_set_key, |
240 | .get_key = prism2_wep_get_key, | 240 | .get_key = prism2_wep_get_key, |
241 | .print_stats = prism2_wep_print_stats, | 241 | .print_stats = prism2_wep_print_stats, |
242 | .extra_prefix_len = 4, /* IV */ | 242 | .extra_prefix_len = 4, /* IV */ |
243 | .extra_postfix_len = 4, /* ICV */ | 243 | .extra_postfix_len = 4, /* ICV */ |
244 | .owner = THIS_MODULE, | 244 | .owner = THIS_MODULE, |
245 | }; | 245 | }; |
246 | 246 | ||
247 | static int __init ieee80211_crypto_wep_init(void) | 247 | static int __init ieee80211_crypto_wep_init(void) |
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c index 74c4ed77cfd9..6bbaa44a0d03 100644 --- a/net/ieee80211/ieee80211_rx.c +++ b/net/ieee80211/ieee80211_rx.c | |||
@@ -378,33 +378,47 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, | |||
378 | frag = WLAN_GET_SEQ_FRAG(sc); | 378 | frag = WLAN_GET_SEQ_FRAG(sc); |
379 | hdrlen = ieee80211_get_hdrlen(fc); | 379 | hdrlen = ieee80211_get_hdrlen(fc); |
380 | 380 | ||
381 | #ifdef NOT_YET | ||
382 | #if WIRELESS_EXT > 15 | ||
383 | /* Put this code here so that we avoid duplicating it in all | 381 | /* Put this code here so that we avoid duplicating it in all |
384 | * Rx paths. - Jean II */ | 382 | * Rx paths. - Jean II */ |
385 | #ifdef IW_WIRELESS_SPY /* defined in iw_handler.h */ | 383 | #ifdef IW_WIRELESS_SPY /* defined in iw_handler.h */ |
386 | /* If spy monitoring on */ | 384 | /* If spy monitoring on */ |
387 | if (iface->spy_data.spy_number > 0) { | 385 | if (ieee->spy_data.spy_number > 0) { |
388 | struct iw_quality wstats; | 386 | struct iw_quality wstats; |
389 | wstats.level = rx_stats->signal; | 387 | |
390 | wstats.noise = rx_stats->noise; | 388 | wstats.updated = 0; |
391 | wstats.updated = 6; /* No qual value */ | 389 | if (rx_stats->mask & IEEE80211_STATMASK_RSSI) { |
390 | wstats.level = rx_stats->rssi; | ||
391 | wstats.updated |= IW_QUAL_LEVEL_UPDATED; | ||
392 | } else | ||
393 | wstats.updated |= IW_QUAL_LEVEL_INVALID; | ||
394 | |||
395 | if (rx_stats->mask & IEEE80211_STATMASK_NOISE) { | ||
396 | wstats.noise = rx_stats->noise; | ||
397 | wstats.updated |= IW_QUAL_NOISE_UPDATED; | ||
398 | } else | ||
399 | wstats.updated |= IW_QUAL_NOISE_INVALID; | ||
400 | |||
401 | if (rx_stats->mask & IEEE80211_STATMASK_SIGNAL) { | ||
402 | wstats.qual = rx_stats->signal; | ||
403 | wstats.updated |= IW_QUAL_QUAL_UPDATED; | ||
404 | } else | ||
405 | wstats.updated |= IW_QUAL_QUAL_INVALID; | ||
406 | |||
392 | /* Update spy records */ | 407 | /* Update spy records */ |
393 | wireless_spy_update(dev, hdr->addr2, &wstats); | 408 | wireless_spy_update(ieee->dev, hdr->addr2, &wstats); |
394 | } | 409 | } |
395 | #endif /* IW_WIRELESS_SPY */ | 410 | #endif /* IW_WIRELESS_SPY */ |
396 | #endif /* WIRELESS_EXT > 15 */ | 411 | |
412 | #ifdef NOT_YET | ||
397 | hostap_update_rx_stats(local->ap, hdr, rx_stats); | 413 | hostap_update_rx_stats(local->ap, hdr, rx_stats); |
398 | #endif | 414 | #endif |
399 | 415 | ||
400 | #if WIRELESS_EXT > 15 | ||
401 | if (ieee->iw_mode == IW_MODE_MONITOR) { | 416 | if (ieee->iw_mode == IW_MODE_MONITOR) { |
402 | ieee80211_monitor_rx(ieee, skb, rx_stats); | 417 | ieee80211_monitor_rx(ieee, skb, rx_stats); |
403 | stats->rx_packets++; | 418 | stats->rx_packets++; |
404 | stats->rx_bytes += skb->len; | 419 | stats->rx_bytes += skb->len; |
405 | return 1; | 420 | return 1; |
406 | } | 421 | } |
407 | #endif | ||
408 | 422 | ||
409 | if (ieee->host_decrypt) { | 423 | if (ieee->host_decrypt) { |
410 | int idx = 0; | 424 | int idx = 0; |
@@ -771,8 +785,7 @@ static inline int ieee80211_is_ofdm_rate(u8 rate) | |||
771 | return 0; | 785 | return 0; |
772 | } | 786 | } |
773 | 787 | ||
774 | static inline int ieee80211_network_init(struct ieee80211_device *ieee, | 788 | static inline int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee80211_probe_response |
775 | struct ieee80211_probe_response | ||
776 | *beacon, | 789 | *beacon, |
777 | struct ieee80211_network *network, | 790 | struct ieee80211_network *network, |
778 | struct ieee80211_rx_stats *stats) | 791 | struct ieee80211_rx_stats *stats) |
@@ -1028,11 +1041,9 @@ static inline void update_network(struct ieee80211_network *dst, | |||
1028 | } | 1041 | } |
1029 | 1042 | ||
1030 | static inline void ieee80211_process_probe_response(struct ieee80211_device | 1043 | static inline void ieee80211_process_probe_response(struct ieee80211_device |
1031 | *ieee, | 1044 | *ieee, struct |
1032 | struct | ||
1033 | ieee80211_probe_response | 1045 | ieee80211_probe_response |
1034 | *beacon, | 1046 | *beacon, struct ieee80211_rx_stats |
1035 | struct ieee80211_rx_stats | ||
1036 | *stats) | 1047 | *stats) |
1037 | { | 1048 | { |
1038 | struct ieee80211_network network; | 1049 | struct ieee80211_network network; |