From 7665a08928f241247afe8c76865cdbe4ef5489bf Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Fri, 9 Sep 2005 23:17:28 -0700 Subject: [PATCH] drivers/net/wan/: possible cleanups This patch contains possible cleanups including the following: - make needlessly global code static - #if 0 the following unused global function: - sdladrv.c: sdla_intde - remove the following unused global variable: - lmc_media.c: lmc_t1_cables - remove the following unneeded EXPORT_SYMBOL's: - cycx_drv.c: cycx_inten - sdladrv.c: sdla_inten - sdladrv.c: sdla_intde - sdladrv.c: sdla_intack - sdladrv.c: sdla_intr - syncppp.c: sppp_input - syncppp.c: sppp_change_mtu Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- include/net/syncppp.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/net') diff --git a/include/net/syncppp.h b/include/net/syncppp.h index 614cb6b..877efa4 100644 --- a/include/net/syncppp.h +++ b/include/net/syncppp.h @@ -86,7 +86,6 @@ static inline struct sppp *sppp_of(struct net_device *dev) void sppp_attach (struct ppp_device *pd); void sppp_detach (struct net_device *dev); -void sppp_input (struct net_device *dev, struct sk_buff *m); int sppp_do_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd); struct sk_buff *sppp_dequeue (struct net_device *dev); int sppp_isempty (struct net_device *dev); -- cgit v1.1 From b1b508e1b13529b3cc5b59c352f49b9b58a302b6 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Tue, 13 Sep 2005 17:27:19 -0500 Subject: [PATCH] ieee80211 quality scaling algorithm extension handler Incorporated Bill Moss' quality scaling algorithm into default wireless extension handler. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index dc36b1b..ce966b7 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -719,6 +719,9 @@ struct ieee80211_device { int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ int abg_ture; /* ABG flag */ + int perfect_rssi; + int worst_rssi; + /* Callback functions */ void (*set_security)(struct net_device *dev, struct ieee80211_security *sec); -- cgit v1.1 From 74079fdce472a2b16d502fe39e06b135ef06c69b Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Tue, 13 Sep 2005 17:35:21 -0500 Subject: [PATCH] ieee80211 Added wireless spy support Added wireless spy support to Rx code path. Signed-off-by: James Ketrenos NOTE: Looks like scripts/Lindent generated output different than the Lindented version already in-kernel, hence all the whitespace deltas... *sigh* Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 109 +++++++++++++++++------------------------- include/net/ieee80211_crypt.h | 24 +++++----- 2 files changed, 56 insertions(+), 77 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ce966b7..d8bb8f7 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -20,8 +20,8 @@ */ #ifndef IEEE80211_H #define IEEE80211_H -#include /* ETH_ALEN */ -#include /* ARRAY_SIZE */ +#include /* ETH_ALEN */ +#include /* ARRAY_SIZE */ #include #define IEEE80211_DATA_LEN 2304 @@ -33,7 +33,6 @@ represents the 2304 bytes of real data, plus a possible 8 bytes of WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ - #define IEEE80211_HLEN 30 #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) @@ -117,7 +116,6 @@ struct ieee80211_hdr_3addr { #define IEEE80211_SCTL_FRAG 0x000F #define IEEE80211_SCTL_SEQ 0xFFF0 - /* debug macros */ #ifdef CONFIG_IEEE80211_DEBUG @@ -128,8 +126,7 @@ do { if (ieee80211_debug_level & (level)) \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) #else #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) -#endif /* CONFIG_IEEE80211_DEBUG */ - +#endif /* CONFIG_IEEE80211_DEBUG */ /* debug macros not dependent on CONFIG_IEEE80211_DEBUG */ @@ -140,7 +137,6 @@ do { if (ieee80211_debug_level & (level)) \ * messages. It should never be used for passing essid to user space. */ const char *escape_essid(const char *essid, u8 essid_len); - /* * To use the debug system: * @@ -192,7 +188,7 @@ const char *escape_essid(const char *essid, u8 essid_len); #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) #include #include -#include /* ARPHRD_ETHER */ +#include /* ARPHRD_ETHER */ #ifndef WIRELESS_SPY #define WIRELESS_SPY /* enable iwspy support */ @@ -200,10 +196,10 @@ const char *escape_essid(const char *essid, u8 essid_len); #include /* new driver API */ #ifndef ETH_P_PAE -#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ -#endif /* ETH_P_PAE */ +#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ +#endif /* ETH_P_PAE */ -#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ +#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ #ifndef ETH_P_80211_RAW #define ETH_P_80211_RAW (ETH_P_ECONET + 1) @@ -215,10 +211,10 @@ const char *escape_essid(const char *essid, u8 essid_len); struct ieee80211_snap_hdr { - u8 dsap; /* always 0xAA */ - u8 ssap; /* always 0xAA */ - u8 ctrl; /* always 0x03 */ - u8 oui[P80211_OUI_LEN]; /* organizational universal id */ + u8 dsap; /* always 0xAA */ + u8 ssap; /* always 0xAA */ + u8 ctrl; /* always 0x03 */ + u8 oui[P80211_OUI_LEN]; /* organizational universal id */ } __attribute__ ((packed)); @@ -312,14 +308,12 @@ enum ieee80211_reasoncode { WLAN_REASON_CIPHER_SUITE_REJECTED = 24, }; - #define IEEE80211_STATMASK_SIGNAL (1<<0) #define IEEE80211_STATMASK_RSSI (1<<1) #define IEEE80211_STATMASK_NOISE (1<<2) #define IEEE80211_STATMASK_RATE (1<<3) #define IEEE80211_STATMASK_WEMASK 0x7 - #define IEEE80211_CCK_MODULATION (1<<0) #define IEEE80211_OFDM_MODULATION (1<<1) @@ -377,9 +371,6 @@ enum ieee80211_reasoncode { #define IEEE80211_NUM_CCK_RATES 4 #define IEEE80211_OFDM_SHIFT_MASK_A 4 - - - /* NOTE: This data is for statistical purposes; not all hardware provides this * information for frames received. Not setting these will not cause * any adverse affects. */ @@ -388,7 +379,7 @@ struct ieee80211_rx_stats { s8 rssi; u8 signal; u8 noise; - u16 rate; /* in 100 kbps */ + u16 rate; /* in 100 kbps */ u8 received_channel; u8 control; u8 mask; @@ -449,28 +440,24 @@ struct ieee80211_device; #define SEC_LEVEL (1<<7) #define SEC_ENABLED (1<<8) -#define SEC_LEVEL_0 0 /* None */ -#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ -#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ -#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ +#define SEC_LEVEL_0 0 /* None */ +#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ +#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ +#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ +#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ #define WEP_KEYS 4 #define WEP_KEY_LEN 13 struct ieee80211_security { u16 active_key:2, - enabled:1, - auth_mode:2, - auth_algo:4, - unicast_uses_group:1; + enabled:1, auth_mode:2, auth_algo:4, unicast_uses_group:1; u8 key_sizes[WEP_KEYS]; u8 keys[WEP_KEYS][WEP_KEY_LEN]; u8 level; u16 flags; } __attribute__ ((packed)); - /* 802.11 data frame from AP @@ -494,7 +481,7 @@ enum ieee80211_mfie { MFIE_TYPE_RATES = 1, MFIE_TYPE_FH_SET = 2, MFIE_TYPE_DS_SET = 3, - MFIE_TYPE_CF_SET = 4, + MFIE_TYPE_CF_SET = 4, MFIE_TYPE_TIM = 5, MFIE_TYPE_IBSS_SET = 6, MFIE_TYPE_COUNTRY = 7, @@ -554,7 +541,6 @@ struct ieee80211_authentication { struct ieee80211_info_element info_element; } __attribute__ ((packed)); - struct ieee80211_probe_response { struct ieee80211_hdr_3addr header; u32 time_stamp[2]; @@ -575,10 +561,9 @@ struct ieee80211_assoc_response_frame { __le16 capability; __le16 status; __le16 aid; - struct ieee80211_info_element info_element; /* supported rates */ + struct ieee80211_info_element info_element; /* supported rates */ } __attribute__ ((packed)); - struct ieee80211_txb { u8 nr_frags; u8 encrypted; @@ -588,7 +573,6 @@ struct ieee80211_txb { struct sk_buff *fragments[0]; }; - /* SWEEP TABLE ENTRIES NUMBER */ #define MAX_SWEEP_TAB_ENTRIES 42 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 @@ -651,7 +635,6 @@ enum ieee80211_state { #define DEFAULT_MAX_SCAN_AGE (15 * HZ) #define DEFAULT_FTS 2346 - #define CFG_IEEE80211_RESERVE_FCS (1<<0) #define CFG_IEEE80211_COMPUTE_FCS (1<<1) @@ -669,24 +652,25 @@ struct ieee80211_device { int scans; int scan_age; - int iw_mode; /* operating mode (IW_MODE_*) */ + int iw_mode; /* operating mode (IW_MODE_*) */ + struct iw_spy_data spy_data; /* iwspy support */ spinlock_t lock; - int tx_headroom; /* Set to size of any additional room needed at front - * of allocated Tx SKBs */ + int tx_headroom; /* Set to size of any additional room needed at front + * of allocated Tx SKBs */ u32 config; /* WEP and other encryption related settings at the device level */ - int open_wep; /* Set to 1 to allow unencrypted frames */ + int open_wep; /* Set to 1 to allow unencrypted frames */ - int reset_on_keychange; /* Set to 1 if the HW needs to be reset on + int reset_on_keychange; /* Set to 1 if the HW needs to be reset on * WEP key changes */ /* If the host performs {en,de}cryption, then set to 1 */ int host_encrypt; int host_decrypt; - int ieee802_1x; /* is IEEE 802.1X used */ + int ieee802_1x; /* is IEEE 802.1X used */ /* WPA data */ int wpa_enabled; @@ -698,36 +682,36 @@ struct ieee80211_device { struct list_head crypt_deinit_list; struct ieee80211_crypt_data *crypt[WEP_KEYS]; - int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ + int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ struct timer_list crypt_deinit_timer; - int bcrx_sta_key; /* use individual keys to override default keys even - * with RX of broad/multicast frames */ + int bcrx_sta_key; /* use individual keys to override default keys even + * with RX of broad/multicast frames */ /* Fragmentation structures */ struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN]; unsigned int frag_next_idx; - u16 fts; /* Fragmentation Threshold */ + u16 fts; /* Fragmentation Threshold */ /* Association info */ u8 bssid[ETH_ALEN]; enum ieee80211_state state; - int mode; /* A, B, G */ - int modulation; /* CCK, OFDM */ - int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ - int abg_ture; /* ABG flag */ + int mode; /* A, B, G */ + int modulation; /* CCK, OFDM */ + int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ + int abg_ture; /* ABG flag */ int perfect_rssi; int worst_rssi; /* Callback functions */ - void (*set_security)(struct net_device *dev, - struct ieee80211_security *sec); - int (*hard_start_xmit)(struct ieee80211_txb *txb, - struct net_device *dev); - int (*reset_port)(struct net_device *dev); + void (*set_security) (struct net_device * dev, + struct ieee80211_security * sec); + int (*hard_start_xmit) (struct ieee80211_txb * txb, + struct net_device * dev); + int (*reset_port) (struct net_device * dev); /* This must be the last item so that it points to the data * allocated beyond this structure by alloc_ieee80211 */ @@ -760,7 +744,8 @@ extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len) return 1; } -extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) +extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, + int mode) { /* * It is possible for both access points and our device to support @@ -811,8 +796,6 @@ extern inline int ieee80211_get_hdrlen(u16 fc) return hdrlen; } - - /* ieee80211.c */ extern void free_ieee80211(struct net_device *dev); extern struct net_device *alloc_ieee80211(int sizeof_priv); @@ -820,11 +803,9 @@ extern struct net_device *alloc_ieee80211(int sizeof_priv); extern int ieee80211_set_encryption(struct ieee80211_device *ieee); /* ieee80211_tx.c */ -extern int ieee80211_xmit(struct sk_buff *skb, - struct net_device *dev); +extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev); extern void ieee80211_txb_free(struct ieee80211_txb *); - /* ieee80211_rx.c */ extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_rx_stats *rx_stats); @@ -843,7 +824,6 @@ extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *key); - extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) { ieee->scans++; @@ -854,5 +834,4 @@ extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) return ieee->scans; } - -#endif /* IEEE80211_H */ +#endif /* IEEE80211_H */ diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index b58a3bc..93bf91f 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -31,10 +31,10 @@ struct ieee80211_crypto_ops { /* init new crypto context (e.g., allocate private data space, * select IV, etc.); returns NULL on failure or pointer to allocated * private data on success */ - void * (*init)(int keyidx); + void *(*init) (int keyidx); /* deinitialize crypto context and free allocated private data */ - void (*deinit)(void *priv); + void (*deinit) (void *priv); /* encrypt/decrypt return < 0 on error or >= 0 on success. The return * value from decrypt_mpdu is passed as the keyidx value for @@ -42,21 +42,21 @@ struct ieee80211_crypto_ops { * encryption; if not, error will be returned; these functions are * called for all MPDUs (i.e., fragments). */ - int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); + int (*encrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv); + int (*decrypt_mpdu) (struct sk_buff * skb, int hdr_len, void *priv); /* These functions are called for full MSDUs, i.e. full frames. * These can be NULL if full MSDU operations are not needed. */ - int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len, - void *priv); + int (*encrypt_msdu) (struct sk_buff * skb, int hdr_len, void *priv); + int (*decrypt_msdu) (struct sk_buff * skb, int keyidx, int hdr_len, + void *priv); - int (*set_key)(void *key, int len, u8 *seq, void *priv); - int (*get_key)(void *key, int len, u8 *seq, void *priv); + int (*set_key) (void *key, int len, u8 * seq, void *priv); + int (*get_key) (void *key, int len, u8 * seq, void *priv); /* procfs handler for printing out key information and possible * statistics */ - char * (*print_stats)(char *p, void *priv); + char *(*print_stats) (char *p, void *priv); /* maximum number of bytes added by encryption; encrypt buf is * allocated with extra_prefix_len bytes, copy of in_buf, and @@ -69,7 +69,7 @@ struct ieee80211_crypto_ops { }; struct ieee80211_crypt_data { - struct list_head list; /* delayed deletion list */ + struct list_head list; /* delayed deletion list */ struct ieee80211_crypto_ops *ops; void *priv; atomic_t refcnt; @@ -77,7 +77,7 @@ struct ieee80211_crypt_data { int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); -struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name); +struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name); void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); void ieee80211_crypt_deinit_handler(unsigned long); void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, -- cgit v1.1 From 68e4e036b841d5fb23ae1ac51b1e40baf9d582bf Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Tue, 13 Sep 2005 17:37:22 -0500 Subject: [PATCH] Changed 802.11 headers to use ieee80211_info_element[0] Changed 802.11 headers to use ieee80211_info_element as zero sized array so that sizeof calculations do not account for IE sizes. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index d8bb8f7..6394ae4 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -538,7 +538,7 @@ struct ieee80211_authentication { __le16 algorithm; __le16 transaction; __le16 status; - struct ieee80211_info_element info_element; + struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); struct ieee80211_probe_response { @@ -546,14 +546,14 @@ struct ieee80211_probe_response { u32 time_stamp[2]; __le16 beacon_interval; __le16 capability; - struct ieee80211_info_element info_element; + struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); struct ieee80211_assoc_request_frame { __le16 capability; __le16 listen_interval; u8 current_ap[ETH_ALEN]; - struct ieee80211_info_element info_element; + struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); struct ieee80211_assoc_response_frame { @@ -561,7 +561,7 @@ struct ieee80211_assoc_response_frame { __le16 capability; __le16 status; __le16 aid; - struct ieee80211_info_element info_element; /* supported rates */ + struct ieee80211_info_element info_element[0]; /* supported rates */ } __attribute__ ((packed)); struct ieee80211_txb { -- cgit v1.1 From 7b1fa54020985fa4b154f9f5d2f04ba174c7f1a5 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Tue, 13 Sep 2005 17:38:13 -0500 Subject: [PATCH] ieee80211 Removed ieee80211_info_element_hdr Removed ieee80211_info_element_hdr structure as ieee80211_info_element provides the same use. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 6394ae4..27374c2 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -505,11 +505,6 @@ enum ieee80211_mfie { MFIE_TYPE_GENERIC = 221, }; -struct ieee80211_info_element_hdr { - u8 id; - u8 len; -} __attribute__ ((packed)); - struct ieee80211_info_element { u8 id; u8 len; -- cgit v1.1 From 3bc5ed684253f407b1567799d13cb06a0d86fe80 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Tue, 13 Sep 2005 17:48:54 -0500 Subject: [PATCH] ieee80211 Fixed type-o of abg_ture -> abg_true [PATCH 14/29] Fixed type-o of abg_ture -> abg_true. Signed-off-by: James Ketrenos NOTE: This patch requires drivers using abg_ture to be updated. Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 27374c2..2d9c679 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -696,7 +696,7 @@ struct ieee80211_device { int mode; /* A, B, G */ int modulation; /* CCK, OFDM */ int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ - int abg_ture; /* ABG flag */ + int abg_true; /* ABG flag */ int perfect_rssi; int worst_rssi; -- cgit v1.1 From 20d64713ae71c0b0aa06084acbef2244021baaca Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:53:43 -0500 Subject: [PATCH] ieee80211: Fixed a kernel oops on module unload tree 367069f24fc38b4aa910e86ff40094d2078d8aa7 parent a33a1982012e9070736e3717231714dc9892303b author James Ketrenos 1124430800 -0500 committer James Ketrenos 1127310571 -0500 Fixed a kernel oops on module unload by adding spin lock protection to ieee80211's crypt handlers (thanks to Zhu Yi) Modified scan result logic to report WPA and RSN IEs if set (vs.being based on wpa_enabled) Added ieee80211_device as the first parameter to the crypt init() method. TKIP modified to use that structure for determining whether to countermeasures are active. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 1 + include/net/ieee80211_crypt.h | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 2d9c679..ed06a94 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -434,6 +434,7 @@ struct ieee80211_device; #define SEC_KEY_2 (1<<1) #define SEC_KEY_3 (1<<2) #define SEC_KEY_4 (1<<3) +#define SEC_KEY_MASK (SEC_KEY_1 | SEC_KEY_2 | SEC_KEY_3 | SEC_KEY_4) #define SEC_ACTIVE_KEY (1<<4) #define SEC_AUTH_MODE (1<<5) #define SEC_UNICAST_GROUP (1<<6) diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 93bf91f..e2064edb 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -31,7 +31,7 @@ struct ieee80211_crypto_ops { /* init new crypto context (e.g., allocate private data space, * select IV, etc.); returns NULL on failure or pointer to allocated * private data on success */ - void *(*init) (int keyidx); + void *(*init) (struct ieee80211_device * ieee, int keyidx); /* deinitialize crypto context and free allocated private data */ void (*deinit) (void *priv); -- cgit v1.1 From f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:53:54 -0500 Subject: [PATCH] ieee80211: Hardware crypto and fragmentation offload support tree 5322d496af90d03ffbec27292dc1a6268a746ede parent 6c9364386ccb786e4a84427ab3ad712f0b7b8904 author James Ketrenos 1124432367 -0500 committer James Ketrenos 1127311810 -0500 Hardware crypto and fragmentation offload support added (Zhu Yi) Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 46 +++++++++++++++++++++++++--------------------- 1 file changed, 25 insertions(+), 21 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ed06a94..fa14360 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -430,31 +430,34 @@ struct ieee80211_device; #include "ieee80211_crypt.h" -#define SEC_KEY_1 (1<<0) -#define SEC_KEY_2 (1<<1) -#define SEC_KEY_3 (1<<2) -#define SEC_KEY_4 (1<<3) -#define SEC_KEY_MASK (SEC_KEY_1 | SEC_KEY_2 | SEC_KEY_3 | SEC_KEY_4) -#define SEC_ACTIVE_KEY (1<<4) -#define SEC_AUTH_MODE (1<<5) -#define SEC_UNICAST_GROUP (1<<6) -#define SEC_LEVEL (1<<7) -#define SEC_ENABLED (1<<8) - -#define SEC_LEVEL_0 0 /* None */ -#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ -#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ -#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ - -#define WEP_KEYS 4 -#define WEP_KEY_LEN 13 +#define SEC_KEY_1 (1<<0) +#define SEC_KEY_2 (1<<1) +#define SEC_KEY_3 (1<<2) +#define SEC_KEY_4 (1<<3) +#define SEC_ACTIVE_KEY (1<<4) +#define SEC_AUTH_MODE (1<<5) +#define SEC_UNICAST_GROUP (1<<6) +#define SEC_LEVEL (1<<7) +#define SEC_ENABLED (1<<8) +#define SEC_TGI_KEY_RESET (1<<9) + +#define SEC_LEVEL_0 0 /* None */ +#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ +#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ +#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ +#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ + +#define WEP_KEYS 4 +#define WEP_KEY_LEN 13 +#define SCM_KEY_LEN 32 +#define SCM_TEMPORAL_KEY_LENGTH 16 struct ieee80211_security { u16 active_key:2, - enabled:1, auth_mode:2, auth_algo:4, unicast_uses_group:1; + enabled:1, + auth_mode:2, auth_algo:4, unicast_uses_group:1, encrypt:1; u8 key_sizes[WEP_KEYS]; - u8 keys[WEP_KEYS][WEP_KEY_LEN]; + u8 keys[WEP_KEYS][SCM_KEY_LEN]; u8 level; u16 flags; } __attribute__ ((packed)); @@ -636,6 +639,7 @@ enum ieee80211_state { struct ieee80211_device { struct net_device *dev; + struct ieee80211_security sec; /* Bookkeeping structures */ struct net_device_stats stats; -- cgit v1.1 From 0ad0c3c64484b1458b51167bd3e614d8d9d070f8 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:15 -0500 Subject: [PATCH] ieee80211: Fix kernel Oops when module unload tree b69e983266840983183a00f5ac02c66d5270ca47 parent cdd6372949b76694622ed74fe36e1dd17a92eb71 author Zhu Yi 1124435425 -0500 committer James Ketrenos 1127312421 -0500 Fix kernel Oops when module unload. Export a new function ieee80211_crypt_quiescing from ieee80211. Device drivers call it to make the host crypto stack enter the quiescence state, which means "process existing requests, but don't accept new ones". This is usually called during a driver's host crypto data structure free (module unload) path. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 1 + include/net/ieee80211_crypt.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index fa14360..6cc0674 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -684,6 +684,7 @@ struct ieee80211_device { struct ieee80211_crypt_data *crypt[WEP_KEYS]; int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ struct timer_list crypt_deinit_timer; + int crypt_quiesced; int bcrx_sta_key; /* use individual keys to override default keys even * with RX of broad/multicast frames */ diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index e2064edb..536e9a9 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -82,5 +82,6 @@ void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); void ieee80211_crypt_deinit_handler(unsigned long); void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, struct ieee80211_crypt_data **crypt); +void ieee80211_crypt_quiescing(struct ieee80211_device *ieee); #endif -- cgit v1.1 From 259bf1fd8a7cc0f6b47fd8a9ac5e2dfc33182a3d Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:22 -0500 Subject: [PATCH] ieee80211: Allow drivers to fix an issue when using wpa_supplicant with WEP tree 898fedef6ca1b5b58b8bdf7e6d8894a78bbde4cd parent 8720fff53090ae428d2159332b6f4b2749dea10f author Zhu Yi 1124435746 -0500 committer James Ketrenos 1127312509 -0500 Allow drivers to fix an issue when using wpa_supplicant with WEP. The problem is introduced by the hwcrypto patch. We changed indicator of the encryption request from the upper layer (i.e. wpa_supplicant): In the original host based crypto the driver could use: crypt && crypt->ops. In the new hardware based crypto, the driver should use the flags specified in ieee->sec.encrypt. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 6cc0674..c7ab7cd 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -439,7 +439,7 @@ struct ieee80211_device; #define SEC_UNICAST_GROUP (1<<6) #define SEC_LEVEL (1<<7) #define SEC_ENABLED (1<<8) -#define SEC_TGI_KEY_RESET (1<<9) +#define SEC_ENCRYPT (1<<9) #define SEC_LEVEL_0 0 /* None */ #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -- cgit v1.1 From e0d369d1d969fc9e4fd08a20f6dad04d369aceea Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:30 -0500 Subject: [PATCH] ieee82011: Added WE-18 support to default wireless extension handler tree 1536f39c18756698d033da72c49300a561be1289 parent 07172d7c9f10ee3d05d6f6489ba6d6ee2628da06 author Liu Hong 1124436225 -0500 committer James Ketrenos 1127312664 -0500 Added WE-18 support to default wireless extension handler in ieee80211 subsystem. Updated patch since last send to account for ieee80211_device parameter being added to the crypto init method. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index c7ab7cd..dfc5d65 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -447,6 +447,11 @@ struct ieee80211_device; #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ +#define SEC_ALG_NONE 0 +#define SEC_ALG_WEP 1 +#define SEC_ALG_TKIP 2 +#define SEC_ALG_CCMP 3 + #define WEP_KEYS 4 #define WEP_KEY_LEN 13 #define SCM_KEY_LEN 32 @@ -456,6 +461,7 @@ struct ieee80211_security { u16 active_key:2, enabled:1, auth_mode:2, auth_algo:4, unicast_uses_group:1, encrypt:1; + u8 encode_alg[WEP_KEYS]; u8 key_sizes[WEP_KEYS]; u8 keys[WEP_KEYS][SCM_KEY_LEN]; u8 level; @@ -824,6 +830,14 @@ extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *key); +#if WIRELESS_EXT > 17 +extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); +extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee, + struct iw_request_info *info, + union iwreq_data *wrqu, char *extra); +#endif extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) { -- cgit v1.1 From ee34af37c095482b9dba254b9cd7cb5e65e9a25e Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:36 -0500 Subject: [PATCH] ieee80211: Renamed ieee80211_hdr to ieee80211_hdr_3addr tree e9c18b2c8e5ad446a4d213243c2dcf9fd1652a7b parent 4e97ad6ae7084a4f741e94e76c41c68bc7c5a76a author James Ketrenos 1124444315 -0500 committer James Ketrenos 1127312922 -0500 Renamed ieee80211_hdr to ieee80211_hdr_3addr and modified ieee80211_hdr to just contain the frame_ctrl and duration_id. Changed uses of ieee80211_hdr to ieee80211_hdr_4addr or ieee80211_hdr_3addr based on what was expected for that portion of code. NOTE: This requires changes to ipw2100, ipw2200, hostap, and atmel drivers. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 117 +++++++++++++++++++++++++++++++++++++----------- 1 file changed, 90 insertions(+), 27 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index dfc5d65..ebe7e41 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -33,33 +33,13 @@ represents the 2304 bytes of real data, plus a possible 8 bytes of WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ -#define IEEE80211_HLEN 30 -#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) - -struct ieee80211_hdr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; - u8 addr4[ETH_ALEN]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_3addr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; -} __attribute__ ((packed)); - #define IEEE80211_1ADDR_LEN 10 #define IEEE80211_2ADDR_LEN 16 #define IEEE80211_3ADDR_LEN 24 #define IEEE80211_4ADDR_LEN 30 #define IEEE80211_FCS_LEN 4 +#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN) +#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) #define MIN_FRAG_THRESHOLD 256U #define MAX_FRAG_THRESHOLD 2346U @@ -515,6 +495,51 @@ enum ieee80211_mfie { MFIE_TYPE_GENERIC = 221, }; +/* Minimal header; can be used for passing 802.11 frames with sufficient + * information to determine what type of underlying data type is actually + * stored in the data. */ +struct ieee80211_hdr { + u16 frame_ctl; + u16 duration_id; + u8 payload[0]; +} __attribute__ ((packed)); + +struct ieee80211_hdr_1addr { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 payload[0]; +} __attribute__ ((packed)); + +struct ieee80211_hdr_2addr { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 payload[0]; +} __attribute__ ((packed)); + +struct ieee80211_hdr_3addr { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + u16 seq_ctl; + u8 payload[0]; +} __attribute__ ((packed)); + +struct ieee80211_hdr_4addr { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + u16 seq_ctl; + u8 addr4[ETH_ALEN]; + u8 payload[0]; +} __attribute__ ((packed)); + struct ieee80211_info_element { u8 id; u8 len; @@ -538,7 +563,7 @@ struct ieee80211_info_element { u16 status; */ -struct ieee80211_authentication { +struct ieee80211_auth { struct ieee80211_hdr_3addr header; __le16 algorithm; __le16 transaction; @@ -546,6 +571,17 @@ struct ieee80211_authentication { struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); +struct ieee80211_disassoc { + struct ieee80211_hdr_3addr header; + u16 reason_code; + struct ieee80211_info_element info_element[0]; +} __attribute__ ((packed)); + +struct ieee80211_probe_request { + struct ieee80211_hdr_3addr header; + struct ieee80211_info_element info_element[0]; +} __attribute__ ((packed)); + struct ieee80211_probe_response { struct ieee80211_hdr_3addr header; u32 time_stamp[2]; @@ -554,14 +590,25 @@ struct ieee80211_probe_response { struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); -struct ieee80211_assoc_request_frame { +/* Alias beacon for probe_response */ +#define ieee80211_beacon ieee80211_probe_response + +struct ieee80211_assoc_request { + struct ieee80211_hdr_3addr header; + u16 capability; + u16 listen_interval; + struct ieee80211_info_element info_element[0]; +} __attribute__ ((packed)); + +struct ieee80211_reassoc_request { + struct ieee80211_hdr_3addr header; __le16 capability; __le16 listen_interval; u8 current_ap[ETH_ALEN]; struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); -struct ieee80211_assoc_response_frame { +struct ieee80211_assoc_response { struct ieee80211_hdr_3addr header; __le16 capability; __le16 status; @@ -572,7 +619,8 @@ struct ieee80211_assoc_response_frame { struct ieee80211_txb { u8 nr_frags; u8 encrypted; - u16 reserved; + u8 rts_included; + u8 reserved; u16 frag_size; u16 payload_size; struct sk_buff *fragments[0]; @@ -803,6 +851,21 @@ extern inline int ieee80211_get_hdrlen(u16 fc) return hdrlen; } +extern inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) +{ + switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { + case IEEE80211_1ADDR_LEN: + return ((struct ieee80211_hdr_1addr *)hdr)->payload; + case IEEE80211_2ADDR_LEN: + return ((struct ieee80211_hdr_2addr *)hdr)->payload; + case IEEE80211_3ADDR_LEN: + return ((struct ieee80211_hdr_3addr *)hdr)->payload; + case IEEE80211_4ADDR_LEN: + return ((struct ieee80211_hdr_4addr *)hdr)->payload; + } + +} + /* ieee80211.c */ extern void free_ieee80211(struct net_device *dev); extern struct net_device *alloc_ieee80211(int sizeof_priv); @@ -817,7 +880,7 @@ extern void ieee80211_txb_free(struct ieee80211_txb *); extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_rx_stats *rx_stats); extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr *header, + struct ieee80211_hdr_4addr *header, struct ieee80211_rx_stats *stats); /* ieee80211_wx.c */ -- cgit v1.1 From 3cdd00c5827621cd0b1bb0665aa62ef9a724297d Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:43 -0500 Subject: [PATCH] ieee80211: adds support for the creation of RTS packets tree b45c9c1017fd23216bfbe71e441aed9aa297fc84 parent 04aacdd71e904656a304d923bdcf57ad3bd2b254 author Ivo van Doorn 1124445405 -0500 committer James Ketrenos 1127313029 -0500 This patch adds support for the creation of RTS packets when the config flag CFG_IEEE80211_RTS has been set. Signed-Off-By: Ivo van Doorn Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ebe7e41..5e11ccf 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -690,6 +690,7 @@ enum ieee80211_state { #define CFG_IEEE80211_RESERVE_FCS (1<<0) #define CFG_IEEE80211_COMPUTE_FCS (1<<1) +#define CFG_IEEE80211_RTS (1<<2) struct ieee80211_device { struct net_device *dev; @@ -747,6 +748,7 @@ struct ieee80211_device { struct ieee80211_frag_entry frag_cache[IEEE80211_FRAG_CACHE_LEN]; unsigned int frag_next_idx; u16 fts; /* Fragmentation Threshold */ + u16 rts; /* RTS threshold */ /* Association info */ u8 bssid[ETH_ALEN]; -- cgit v1.1 From 3f552bbf8614d2d26f488ca0d3e188bdec484bf4 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:47 -0500 Subject: [PATCH] ieee82011: Added ieee80211_tx_frame to convert generic 802.11 data frames, and callbacks tree 40adc78b623ae70d56074934ec6334eb4f0ae6a5 parent db43d847bcebaa3df6414e26d0008eb21690e8cf author James Ketrenos 1124445938 -0500 committer James Ketrenos 1127313102 -0500 Added ieee80211_tx_frame to convert generic 802.11 data frames into txbs for transmission. Added several purpose specific callbacks (handle_assoc, handle_auth, etc.) which the driver can register with for being notified on reception of variouf frame elements. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 5e11ccf..43cf2e5 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -769,6 +769,27 @@ struct ieee80211_device { int (*hard_start_xmit) (struct ieee80211_txb * txb, struct net_device * dev); int (*reset_port) (struct net_device * dev); + int (*is_queue_full) (struct net_device * dev, int pri); + + /* Typical STA methods */ + int (*handle_auth) (struct net_device * dev, + struct ieee80211_auth * auth); + int (*handle_disassoc) (struct net_device * dev, + struct ieee80211_disassoc * assoc); + int (*handle_beacon) (struct net_device * dev, + struct ieee80211_beacon * beacon, + struct ieee80211_network * network); + int (*handle_probe_response) (struct net_device * dev, + struct ieee80211_probe_response * resp, + struct ieee80211_network * network); + int (*handle_assoc_response) (struct net_device * dev, + struct ieee80211_assoc_response * resp, + struct ieee80211_network * network); + + /* Typical AP methods */ + int (*handle_assoc_request) (struct net_device * dev); + int (*handle_reassoc_request) (struct net_device * dev, + struct ieee80211_reassoc_request * req); /* This must be the last item so that it points to the data * allocated beyond this structure by alloc_ieee80211 */ @@ -877,6 +898,8 @@ extern int ieee80211_set_encryption(struct ieee80211_device *ieee); /* ieee80211_tx.c */ extern int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev); extern void ieee80211_txb_free(struct ieee80211_txb *); +extern int ieee80211_tx_frame(struct ieee80211_device *ieee, + struct ieee80211_hdr *frame, int len); /* ieee80211_rx.c */ extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, -- cgit v1.1 From 1264fc0498e1e20f97b1ab690e523e7a7fc50eab Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:54:53 -0500 Subject: [PATCH] ieee80211: Fix TKIP, repeated fragmentation problem, and payload_size reporting tree 8428e9f510e6ad6c77baec89cb57374842abf733 parent d78bfd3ddae9c422dd350159110f9c4d7cfc50de author Liu Hong 1124446520 -0500 committer James Ketrenos 1127313183 -0500 Fix TKIP, repeated fragmentation problem, and payload_size reporting 1. TKIP encryption Originally, TKIP encryption issues msdu + mpdu encryption on every fragment. Change the behavior to msdu encryption on the whole packet, then mpdu encryption on every fragment. 2. Avoid repeated fragmentation when !host_encrypt. We only need do fragmentation when using host encryption. Otherwise we only need pass the whole packet to driver, letting driver do the fragmentation. 3. change the txb->payload_size to correct value FW will use this value to determine whether to do fragmentation. If we pass the wrong value, fw may cut on the wrong bound which will make decryption fail when we do host encryption. NOTE: This requires changing drivers (hostap) that have extra_prefix_len used within them (structure member name change). Signed-off-by: Hong Liu Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 ++ include/net/ieee80211_crypt.h | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 43cf2e5..46466f5 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -724,7 +724,9 @@ struct ieee80211_device { /* If the host performs {en,de}cryption, then set to 1 */ int host_encrypt; + int host_encrypt_msdu; int host_decrypt; + int host_open_frag; int ieee802_1x; /* is IEEE 802.1X used */ /* WPA data */ diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 536e9a9..24e4912 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -63,7 +63,8 @@ struct ieee80211_crypto_ops { * extra_postfix_len; encrypt need not use all this space, but * the result must start at the beginning of the buffer and correct * length must be returned */ - int extra_prefix_len, extra_postfix_len; + int extra_mpdu_prefix_len, extra_mpdu_postfix_len; + int extra_msdu_prefix_len, extra_msdu_postfix_len; struct module *owner; }; -- cgit v1.1 From 9e8571affd1c54b9638b4ff9844e47aae07310f6 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:56:33 -0500 Subject: [PATCH] ieee80211: Add QoS (WME) support to the ieee80211 subsystem tree a3ad796273e98036eb0e9fc063225070fa24508a parent 1b9c0aeb377abf8e4a43a86cff42382f74ca0259 author Mohamed Abbas 1124447069 -0500 committer James Ketrenos 1127313435 -0500 Add QoS (WME) support to the ieee80211 subsystem. NOTE: This requires drivers that use the ieee80211 hard_start_xmit (ipw2100 and ipw2200) to add the priority parameter to their callback. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 103 ++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 99 insertions(+), 4 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 46466f5..72bd2b1 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -92,6 +92,7 @@ #define IEEE80211_STYPE_CFACK 0x0050 #define IEEE80211_STYPE_CFPOLL 0x0060 #define IEEE80211_STYPE_CFACKPOLL 0x0070 +#define IEEE80211_STYPE_QOS_DATA 0x0080 #define IEEE80211_SCTL_FRAG 0x000F #define IEEE80211_SCTL_SEQ 0xFFF0 @@ -153,6 +154,7 @@ const char *escape_essid(const char *essid, u8 essid_len); #define IEEE80211_DL_TX (1<<8) #define IEEE80211_DL_RX (1<<9) +#define IEEE80211_DL_QOS (1<<31) #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) @@ -166,6 +168,7 @@ const char *escape_essid(const char *essid, u8 essid_len); #define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) #define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) +#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a) #include #include #include /* ARPHRD_ETHER */ @@ -493,6 +496,7 @@ enum ieee80211_mfie { MFIE_TYPE_RSN = 48, MFIE_TYPE_RATES_EX = 50, MFIE_TYPE_GENERIC = 221, + MFIE_TYPE_QOS_PARAMETER = 222, }; /* Minimal header; can be used for passing 802.11 frames with sufficient @@ -540,6 +544,29 @@ struct ieee80211_hdr_4addr { u8 payload[0]; } __attribute__ ((packed)); +struct ieee80211_hdr_3addrqos { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + u16 seq_ctl; + u8 payload[0]; + u16 qos_ctl; +} __attribute__ ((packed)); + +struct ieee80211_hdr_4addrqos { + u16 frame_ctl; + u16 duration_id; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; + u16 seq_ctl; + u8 addr4[ETH_ALEN]; + u8 payload[0]; + u16 qos_ctl; +} __attribute__ ((packed)); + struct ieee80211_info_element { u8 id; u8 len; @@ -641,9 +668,68 @@ struct ieee80211_txb { #define MAX_WPA_IE_LEN 64 -#define NETWORK_EMPTY_ESSID (1<<0) -#define NETWORK_HAS_OFDM (1<<1) -#define NETWORK_HAS_CCK (1<<2) +#define NETWORK_EMPTY_ESSID (1<<0) +#define NETWORK_HAS_OFDM (1<<1) +#define NETWORK_HAS_CCK (1<<2) + +/* QoS structure */ +#define NETWORK_HAS_QOS_PARAMETERS (1<<3) +#define NETWORK_HAS_QOS_INFORMATION (1<<4) +#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | NETWORK_HAS_QOS_INFORMATION) + +#define QOS_QUEUE_NUM 4 +#define QOS_OUI_LEN 3 +#define QOS_OUI_TYPE 2 +#define QOS_ELEMENT_ID 221 +#define QOS_OUI_INFO_SUB_TYPE 0 +#define QOS_OUI_PARAM_SUB_TYPE 1 +#define QOS_VERSION_1 1 +#define QOS_AIFSN_MIN_VALUE 2 + +struct ieee80211_qos_information_element { + u8 elementID; + u8 length; + u8 qui[QOS_OUI_LEN]; + u8 qui_type; + u8 qui_subtype; + u8 version; + u8 ac_info; +} __attribute__ ((packed)); + +struct ieee80211_qos_ac_parameter { + u8 aci_aifsn; + u8 ecw_min_max; + u16 tx_op_limit; +} __attribute__ ((packed)); + +struct ieee80211_qos_parameter_info { + struct ieee80211_qos_information_element info_element; + u8 reserved; + struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; +} __attribute__ ((packed)); + +struct ieee80211_qos_parameters { + u16 cw_min[QOS_QUEUE_NUM]; + u16 cw_max[QOS_QUEUE_NUM]; + u8 aifs[QOS_QUEUE_NUM]; + u8 flag[QOS_QUEUE_NUM]; + u16 tx_op_limit[QOS_QUEUE_NUM]; +} __attribute__ ((packed)); + +struct ieee80211_qos_data { + struct ieee80211_qos_parameters parameters; + int active; + int supported; + u8 param_count; + u8 old_param_count; +}; + +struct ieee80211_tim_parameters { + u8 tim_count; + u8 tim_period; +} __attribute__ ((packed)); + +/*******************************************************/ struct ieee80211_network { /* These entries are used to identify a unique network */ @@ -653,6 +739,8 @@ struct ieee80211_network { u8 ssid[IW_ESSID_MAX_SIZE + 1]; u8 ssid_len; + struct ieee80211_qos_data qos_data; + /* These are network statistics */ struct ieee80211_rx_stats stats; u16 capability; @@ -672,6 +760,7 @@ struct ieee80211_network { size_t wpa_ie_len; u8 rsn_ie[MAX_WPA_IE_LEN]; size_t rsn_ie_len; + struct ieee80211_tim_parameters tim; struct list_head list; }; @@ -769,10 +858,13 @@ struct ieee80211_device { void (*set_security) (struct net_device * dev, struct ieee80211_security * sec); int (*hard_start_xmit) (struct ieee80211_txb * txb, - struct net_device * dev); + struct net_device * dev, int pri); int (*reset_port) (struct net_device * dev); int (*is_queue_full) (struct net_device * dev, int pri); + int (*handle_management) (struct net_device * dev, + struct ieee80211_network * network, u16 type); + /* Typical STA methods */ int (*handle_auth) (struct net_device * dev, struct ieee80211_auth * auth); @@ -854,11 +946,14 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, extern inline int ieee80211_get_hdrlen(u16 fc) { int hdrlen = IEEE80211_3ADDR_LEN; + u16 stype = WLAN_FC_GET_STYPE(fc); switch (WLAN_FC_GET_TYPE(fc)) { case IEEE80211_FTYPE_DATA: if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) hdrlen = IEEE80211_4ADDR_LEN; + if (stype & IEEE80211_STYPE_QOS_DATA) + hdrlen += 2; break; case IEEE80211_FTYPE_CTL: switch (WLAN_FC_GET_STYPE(fc)) { -- cgit v1.1 From 02cda6ae01814f58422c45259fb48136fbd7bcc1 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:56:38 -0500 Subject: [PATCH] ieee80211: Added ieee80211_geo to provide helper functions tree 385b391fc0d7c124cd0547fdb6183e9a0c333391 parent 97d7a47f76e72bedde7f402785559ed4c7a8e8e8 author James Ketrenos 1124447590 -0500 committer James Ketrenos 1127313735 -0500 Added ieee80211_geo to provide helper functions to drivers for implementing supported channel maps. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 72bd2b1..b3815fd 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -781,6 +781,38 @@ enum ieee80211_state { #define CFG_IEEE80211_COMPUTE_FCS (1<<1) #define CFG_IEEE80211_RTS (1<<2) +#define IEEE80211_24GHZ_MIN_CHANNEL 1 +#define IEEE80211_24GHZ_MAX_CHANNEL 14 +#define IEEE80211_24GHZ_CHANNELS 14 + +#define IEEE80211_52GHZ_MIN_CHANNEL 36 +#define IEEE80211_52GHZ_MAX_CHANNEL 165 +#define IEEE80211_52GHZ_CHANNELS 32 + +enum { + IEEE80211_CH_PASSIVE_ONLY = (1 << 0), + IEEE80211_CH_B_ONLY = (1 << 2), + IEEE80211_CH_NO_IBSS = (1 << 3), + IEEE80211_CH_UNIFORM_SPREADING = (1 << 4), + IEEE80211_CH_RADAR_DETECT = (1 << 5), + IEEE80211_CH_INVALID = (1 << 6), +}; + +struct ieee80211_channel { + u16 freq; + u8 channel; + u8 flags; + u8 max_power; +}; + +struct ieee80211_geo { + u8 name[4]; + u8 bg_channels; + u8 a_channels; + struct ieee80211_channel bg[IEEE80211_24GHZ_CHANNELS]; + struct ieee80211_channel a[IEEE80211_52GHZ_CHANNELS]; +}; + struct ieee80211_device { struct net_device *dev; struct ieee80211_security sec; @@ -789,6 +821,8 @@ struct ieee80211_device { struct net_device_stats stats; struct ieee80211_stats ieee_stats; + struct ieee80211_geo geo; + /* Probe / Beacon management */ struct list_head network_free_list; struct list_head network_list; @@ -1005,6 +1039,18 @@ extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, struct ieee80211_hdr_4addr *header, struct ieee80211_rx_stats *stats); +/* ieee80211_geo.c */ +extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device + *ieee); +extern int ieee80211_set_geo(struct ieee80211_device *ieee, + const struct ieee80211_geo *geo); + +extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee, + u8 channel); +extern int ieee80211_channel_to_index(struct ieee80211_device *ieee, + u8 channel); +extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq); + /* ieee80211_wx.c */ extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, struct iw_request_info *info, -- cgit v1.1 From 3905ec4561b7b049e9c2e27311d072c356dbdee2 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:56:42 -0500 Subject: [PATCH] ieee80211: Added ieee80211_radiotap.h tree 383c59b2516a61f2683f02dfebbed0caf6ee5dc3 parent a04948f63fd96c4b875a43f78afad1a0874cc441 author Mike Kershaw 1124447833 -0500 committer James Ketrenos 1127313883 -0500 Added ieee80211_radiotap.h to enhance statistic reporting to user space from wireless drivers. Signed-off-by: Mike Kershaw Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211_radiotap.h | 231 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 231 insertions(+) create mode 100644 include/net/ieee80211_radiotap.h (limited to 'include/net') diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h new file mode 100644 index 0000000..429b738 --- /dev/null +++ b/include/net/ieee80211_radiotap.h @@ -0,0 +1,231 @@ +/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */ +/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */ + +/*- + * Copyright (c) 2003, 2004 David Young. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of David Young may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID + * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + */ + +/* + * Modifications to fit into the linux IEEE 802.11 stack, + * Mike Kershaw (dragorn@kismetwireless.net) + */ + +#ifndef IEEE80211RADIOTAP_H +#define IEEE80211RADIOTAP_H + +#include +#include + +/* Radiotap header version (from official NetBSD feed) */ +#define IEEE80211RADIOTAP_VERSION "1.5" +/* Base version of the radiotap packet header data */ +#define PKTHDR_RADIOTAP_VERSION 0 + +/* A generic radio capture format is desirable. There is one for + * Linux, but it is neither rigidly defined (there were not even + * units given for some fields) nor easily extensible. + * + * I suggest the following extensible radio capture format. It is + * based on a bitmap indicating which fields are present. + * + * I am trying to describe precisely what the application programmer + * should expect in the following, and for that reason I tell the + * units and origin of each measurement (where it applies), or else I + * use sufficiently weaselly language ("is a monotonically nondecreasing + * function of...") that I cannot set false expectations for lawyerly + * readers. + */ + +/* XXX tcpdump/libpcap do not tolerate variable-length headers, + * yet, so we pad every radiotap header to 64 bytes. Ugh. + */ +#define IEEE80211_RADIOTAP_HDRLEN 64 + +/* The radio capture header precedes the 802.11 header. */ +struct ieee80211_radiotap_header { + u8 it_version; /* Version 0. Only increases + * for drastic changes, + * introduction of compatible + * new fields does not count. + */ + u8 it_pad; + u16 it_len; /* length of the whole + * header in bytes, including + * it_version, it_pad, + * it_len, and data fields. + */ + u32 it_present; /* A bitmap telling which + * fields are present. Set bit 31 + * (0x80000000) to extend the + * bitmap by another 32 bits. + * Additional extensions are made + * by setting bit 31. + */ +}; + +/* Name Data type Units + * ---- --------- ----- + * + * IEEE80211_RADIOTAP_TSFT u64 microseconds + * + * Value in microseconds of the MAC's 64-bit 802.11 Time + * Synchronization Function timer when the first bit of the + * MPDU arrived at the MAC. For received frames, only. + * + * IEEE80211_RADIOTAP_CHANNEL 2 x u16 MHz, bitmap + * + * Tx/Rx frequency in MHz, followed by flags (see below). + * + * IEEE80211_RADIOTAP_FHSS u16 see below + * + * For frequency-hopping radios, the hop set (first byte) + * and pattern (second byte). + * + * IEEE80211_RADIOTAP_RATE u8 500kb/s + * + * Tx/Rx data rate + * + * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from + * one milliwatt (dBm) + * + * RF signal power at the antenna, decibel difference from + * one milliwatt. + * + * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from + * one milliwatt (dBm) + * + * RF noise power at the antenna, decibel difference from one + * milliwatt. + * + * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) + * + * RF signal power at the antenna, decibel difference from an + * arbitrary, fixed reference. + * + * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) + * + * RF noise power at the antenna, decibel difference from an + * arbitrary, fixed reference point. + * + * IEEE80211_RADIOTAP_LOCK_QUALITY u16 unitless + * + * Quality of Barker code lock. Unitless. Monotonically + * nondecreasing with "better" lock strength. Called "Signal + * Quality" in datasheets. (Is there a standard way to measure + * this?) + * + * IEEE80211_RADIOTAP_TX_ATTENUATION u16 unitless + * + * Transmit power expressed as unitless distance from max + * power set at factory calibration. 0 is max power. + * Monotonically nondecreasing with lower power levels. + * + * IEEE80211_RADIOTAP_DB_TX_ATTENUATION u16 decibels (dB) + * + * Transmit power expressed as decibel distance from max power + * set at factory calibration. 0 is max power. Monotonically + * nondecreasing with lower power levels. + * + * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from + * one milliwatt (dBm) + * + * Transmit power expressed as dBm (decibels from a 1 milliwatt + * reference). This is the absolute power level measured at + * the antenna port. + * + * IEEE80211_RADIOTAP_FLAGS u8 bitmap + * + * Properties of transmitted and received frames. See flags + * defined below. + * + * IEEE80211_RADIOTAP_ANTENNA u8 antenna index + * + * Unitless indication of the Rx/Tx antenna for this packet. + * The first antenna is antenna 0. + * + * IEEE80211_RADIOTAP_FCS u32 data + * + * FCS from frame in network byte order. + */ +enum ieee80211_radiotap_type { + IEEE80211_RADIOTAP_TSFT = 0, + IEEE80211_RADIOTAP_FLAGS = 1, + IEEE80211_RADIOTAP_RATE = 2, + IEEE80211_RADIOTAP_CHANNEL = 3, + IEEE80211_RADIOTAP_FHSS = 4, + IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, + IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, + IEEE80211_RADIOTAP_LOCK_QUALITY = 7, + IEEE80211_RADIOTAP_TX_ATTENUATION = 8, + IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, + IEEE80211_RADIOTAP_DBM_TX_POWER = 10, + IEEE80211_RADIOTAP_ANTENNA = 11, + IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, + IEEE80211_RADIOTAP_DB_ANTNOISE = 13, + IEEE80211_RADIOTAP_EXT = 31, +}; + +/* Channel flags. */ +#define IEEE80211_CHAN_TURBO 0x0010 /* Turbo channel */ +#define IEEE80211_CHAN_CCK 0x0020 /* CCK channel */ +#define IEEE80211_CHAN_OFDM 0x0040 /* OFDM channel */ +#define IEEE80211_CHAN_2GHZ 0x0080 /* 2 GHz spectrum channel. */ +#define IEEE80211_CHAN_5GHZ 0x0100 /* 5 GHz spectrum channel */ +#define IEEE80211_CHAN_PASSIVE 0x0200 /* Only passive scan allowed */ +#define IEEE80211_CHAN_DYN 0x0400 /* Dynamic CCK-OFDM channel */ +#define IEEE80211_CHAN_GFSK 0x0800 /* GFSK channel (FHSS PHY) */ + +/* For IEEE80211_RADIOTAP_FLAGS */ +#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received + * during CFP + */ +#define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received + * with short + * preamble + */ +#define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received + * with WEP encryption + */ +#define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received + * with fragmentation + */ +#define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */ +#define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between + * 802.11 header and payload + * (to 32-bit boundary) + */ + +/* Ugly macro to convert literal channel numbers into their mhz equivalents + * There are certianly some conditions that will break this (like feeding it '30') + * but they shouldn't arise since nothing talks on channel 30. */ +#define ieee80211chan2mhz(x) \ + (((x) <= 14) ? \ + (((x) == 14) ? 2484 : ((x) * 5) + 2407) : \ + ((x) + 1000) * 5) + +#endif /* IEEE80211_RADIOTAP_H */ -- cgit v1.1 From cdcfc210820b8e043cb606eddc145906185c6743 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:56:49 -0500 Subject: [PATCH] ieee80211: Additional fixes for endian-aware types tree 589bbb92ce7cdf7c2ae820b0ebd3f8fbf1baeee9 parent c6ce9081e79e8836a11e86e3d38297521a2420be author Jiri Benc 1125015310 -0400 committer James Ketrenos 1127313914 -0500 Additional fixes for endian-aware types Based on the application of __le16/__be16 changes already made w/ a prior patch by Michael Wu Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 58 ++++++++++++++++++++++++------------------------- 1 file changed, 29 insertions(+), 29 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index b3815fd..372a173 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -503,68 +503,68 @@ enum ieee80211_mfie { * information to determine what type of underlying data type is actually * stored in the data. */ struct ieee80211_hdr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 payload[0]; } __attribute__ ((packed)); struct ieee80211_hdr_1addr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 payload[0]; } __attribute__ ((packed)); struct ieee80211_hdr_2addr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 payload[0]; } __attribute__ ((packed)); struct ieee80211_hdr_3addr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 payload[0]; } __attribute__ ((packed)); struct ieee80211_hdr_4addr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 addr4[ETH_ALEN]; u8 payload[0]; } __attribute__ ((packed)); struct ieee80211_hdr_3addrqos { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 payload[0]; - u16 qos_ctl; + __le16 qos_ctl; } __attribute__ ((packed)); struct ieee80211_hdr_4addrqos { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 addr4[ETH_ALEN]; u8 payload[0]; - u16 qos_ctl; + __le16 qos_ctl; } __attribute__ ((packed)); struct ieee80211_info_element { @@ -600,7 +600,7 @@ struct ieee80211_auth { struct ieee80211_disassoc { struct ieee80211_hdr_3addr header; - u16 reason_code; + __le16 reason_code; struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); @@ -622,8 +622,8 @@ struct ieee80211_probe_response { struct ieee80211_assoc_request { struct ieee80211_hdr_3addr header; - u16 capability; - u16 listen_interval; + __le16 capability; + __le16 listen_interval; struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); @@ -648,8 +648,8 @@ struct ieee80211_txb { u8 encrypted; u8 rts_included; u8 reserved; - u16 frag_size; - u16 payload_size; + __le16 frag_size; + __le16 payload_size; struct sk_buff *fragments[0]; }; @@ -699,7 +699,7 @@ struct ieee80211_qos_information_element { struct ieee80211_qos_ac_parameter { u8 aci_aifsn; u8 ecw_min_max; - u16 tx_op_limit; + __le16 tx_op_limit; } __attribute__ ((packed)); struct ieee80211_qos_parameter_info { @@ -709,11 +709,11 @@ struct ieee80211_qos_parameter_info { } __attribute__ ((packed)); struct ieee80211_qos_parameters { - u16 cw_min[QOS_QUEUE_NUM]; - u16 cw_max[QOS_QUEUE_NUM]; + __le16 cw_min[QOS_QUEUE_NUM]; + __le16 cw_max[QOS_QUEUE_NUM]; u8 aifs[QOS_QUEUE_NUM]; u8 flag[QOS_QUEUE_NUM]; - u16 tx_op_limit[QOS_QUEUE_NUM]; + __le16 tx_op_limit[QOS_QUEUE_NUM]; } __attribute__ ((packed)); struct ieee80211_qos_data { -- cgit v1.1 From 9ba7e0d1579485ce231594651b39c169029f5d67 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:24 -0500 Subject: [PATCH] ieee80211: "extern inline" to "static inline" tree bce04549ce0a8239d8083d8da5c3d12f7e1aecd9 parent b15a5153d5f1c75d9435d5ce19b52287059d5d54 author Adrian Bunk 1125026386 -0500 committer James Ketrenos 1127313953 -0500 "extern inline" doesn't make much sense. Signed-off-by: Adrian Bunk Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 372a173..9310b2e 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -929,12 +929,12 @@ struct ieee80211_device { #define IEEE_G (1<<2) #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) -extern inline void *ieee80211_priv(struct net_device *dev) +static inline void *ieee80211_priv(struct net_device *dev) { return ((struct ieee80211_device *)netdev_priv(dev))->priv; } -extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len) +static inline int ieee80211_is_empty_essid(const char *essid, int essid_len) { /* Single white space is for Linksys APs */ if (essid_len == 1 && essid[0] == ' ') @@ -950,7 +950,7 @@ extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len) return 1; } -extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, +static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) { /* @@ -977,7 +977,7 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, return 0; } -extern inline int ieee80211_get_hdrlen(u16 fc) +static inline int ieee80211_get_hdrlen(u16 fc) { int hdrlen = IEEE80211_3ADDR_LEN; u16 stype = WLAN_FC_GET_STYPE(fc); @@ -1005,7 +1005,7 @@ extern inline int ieee80211_get_hdrlen(u16 fc) return hdrlen; } -extern inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) +static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) { switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { case IEEE80211_1ADDR_LEN: @@ -1070,12 +1070,12 @@ extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee, union iwreq_data *wrqu, char *extra); #endif -extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) +static inline void ieee80211_increment_scans(struct ieee80211_device *ieee) { ieee->scans++; } -extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) +static inline int ieee80211_get_scans(struct ieee80211_device *ieee) { return ieee->scans; } -- cgit v1.1 From 42c94e43be27f8b9be9b5be491bae8af05e54dbd Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:29 -0500 Subject: [PATCH] ieee80211: Type-o, capbility definition for QoS, and ERP parsing tree 3ac0dd07b9972dfd68fee47ec2152d3d378de000 parent 9ada1d971d9829c34a14d98840080b7e69fdff6b author Mohamed Abbad 1126054379 -0500 committer James Ketrenos 1127314340 -0500 Type-o, capbility definition for QoS, and ERP parsing Added WLAN_CAPABILITY_QOS Fixed type-o WLAN_CAPABILITY_OSSS_OFDM -> WLAN_CAPABILITY_DSSS_OFDM Added ERP IE parsing to ieee80211_rx Added handle_probe_request callback. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 9310b2e..931737e 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -225,8 +225,9 @@ struct ieee80211_snap_hdr { #define WLAN_CAPABILITY_PBCC (1<<6) #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) +#define WLAN_CAPABILITY_QOS (1<<9) #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) -#define WLAN_CAPABILITY_OSSS_OFDM (1<<13) +#define WLAN_CAPABILITY_DSSS_OFDM (1<<13) /* Status codes */ enum ieee80211_statuscode { @@ -756,6 +757,7 @@ struct ieee80211_network { u16 beacon_interval; u16 listen_interval; u16 atim_window; + u8 erp_value; u8 wpa_ie[MAX_WPA_IE_LEN]; size_t wpa_ie_len; u8 rsn_ie[MAX_WPA_IE_LEN]; @@ -910,6 +912,9 @@ struct ieee80211_device { int (*handle_probe_response) (struct net_device * dev, struct ieee80211_probe_response * resp, struct ieee80211_network * network); + int (*handle_probe_request) (struct net_device * dev, + struct ieee80211_probe_request * req, + struct ieee80211_rx_stats * stats); int (*handle_assoc_response) (struct net_device * dev, struct ieee80211_assoc_response * resp, struct ieee80211_network * network); -- cgit v1.1 From ccd0fda3a6d9186d067893114f65b8df758d5a1f Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:32 -0500 Subject: [PATCH] ieee80211: Mixed PTK/GTK CCMP/TKIP support tree 5c7559a1216ae1121487f6aed94a6017490729b3 parent c1ff4c22e5622c8987bf96c09158c4924cde98c2 author Hong Liu 1125482767 +0800 committer James Ketrenos 1127314427 -0500 Mixed PTK/GTK CCMP/TKIP support. Signed-off-by: Hong Liu Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 931737e..ef85a96 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -851,6 +851,9 @@ struct ieee80211_device { int host_encrypt; int host_encrypt_msdu; int host_decrypt; + /* host performs multicast decryption */ + int host_mc_decrypt; + int host_open_frag; int ieee802_1x; /* is IEEE 802.1X used */ -- cgit v1.1 From ebeaddcc02fd47d1dbb7f25318d046461d90e4af Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:43 -0500 Subject: [PATCH] ieee80211: Updated copyright dates tree 0d3e41e574fcb41b9da7f0b7e1d27ec350726654 parent dbe2885fe2f454d538eaaabefc741ded1026f476 author James Ketrenos 1126720499 -0500 committer James Ketrenos 1127314531 -0500 Updated copyright dates. NOTE: This is a split out of just the copyright updates from patch 24/29 in the prior series. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ef85a96..5380948 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -11,7 +11,7 @@ * * Adaption to a generic IEEE 802.11 stack by James Ketrenos * - * Copyright (c) 2004, Intel Corporation + * Copyright (c) 2004-2005, Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as -- cgit v1.1 From 9a01c16bd49071b2e7904d222cae71d5f8bf6bb5 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 14:33:32 -0500 Subject: [PATCH] ieee82011: Remove WIRELESS_EXT ifdefs Remove old WIRELESS_EXT version compatibility In-tree doesn't need to maintain backward compatibility. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 5380948..61a23d3 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -1069,14 +1069,12 @@ extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *key); -#if WIRELESS_EXT > 17 extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *extra); extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee, struct iw_request_info *info, union iwreq_data *wrqu, char *extra); -#endif static inline void ieee80211_increment_scans(struct ieee80211_device *ieee) { -- cgit v1.1 From 31696160c7415b5a7efa650c7f1ca5c9623f5d8f Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:46 -0500 Subject: [PATCH] ieee80211: Added subsystem version string and reporting via MODULE_VERSION tree c1b50ac5d2d1f9b727c39c6bd86a7872f25a1127 parent 1bb997a3ac7dd1941e02426d2f70bd28993a82b7 author James Ketrenos 1126720779 -0500 committer James Ketrenos 1127314674 -0500 Added subsystem version string and reporting via MODULE_VERSION and pritnk during load. NOTE: This is the version support split out from patch 24/29 of the prior series. Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 61a23d3..4a1340b 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -17,6 +17,11 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. See README and COPYING for * more details. + * + * API Version History + * 1.0.x -- Initial version + * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs, + * various structure changes, and crypto API init method */ #ifndef IEEE80211_H #define IEEE80211_H @@ -24,6 +29,8 @@ #include /* ARRAY_SIZE */ #include +#define IEEE80211_VERSION "git-1.1.5" + #define IEEE80211_DATA_LEN 2304 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section 6.2.1.1.2. -- cgit v1.1 From 31b59eaee8f8ec29d8cb6ac0c8eed086689d8030 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:49 -0500 Subject: [PATCH] ieee80211: Added handle_deauth() callback, enhanced tkip/ccmp support of varying hw/sw offload tree de81b55e78e85997642c651ea677078d0554a14f parent c8030da8c159f8b82712172a6748a42523aea83a author James Ketrenos 1127104380 -0500 committer James Ketrenos 1127315225 -0500 Added handle_deauth() callback. Enhanced crypt_{tkip,ccmp} to support varying splits of HW/SW offload. Changed channel freq to u32 from u16. Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 5 ++++- include/net/ieee80211_crypt.h | 2 ++ 2 files changed, 6 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 4a1340b..220a9e3 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -808,7 +808,7 @@ enum { }; struct ieee80211_channel { - u16 freq; + u32 freq; u8 channel; u8 flags; u8 max_power; @@ -862,6 +862,7 @@ struct ieee80211_device { int host_mc_decrypt; int host_open_frag; + int host_build_iv; int ieee802_1x; /* is IEEE 802.1X used */ /* WPA data */ @@ -914,6 +915,8 @@ struct ieee80211_device { /* Typical STA methods */ int (*handle_auth) (struct net_device * dev, struct ieee80211_auth * auth); + int (*handle_deauth) (struct net_device * dev, + struct ieee80211_auth * auth); int (*handle_disassoc) (struct net_device * dev, struct ieee80211_disassoc * assoc); int (*handle_beacon) (struct net_device * dev, diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 24e4912..daf3b2c 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -36,6 +36,8 @@ struct ieee80211_crypto_ops { /* deinitialize crypto context and free allocated private data */ void (*deinit) (void *priv); + int (*build_iv) (struct sk_buff * skb, int hdr_len, void *priv); + /* encrypt/decrypt return < 0 on error or >= 0 on success. The return * value from decrypt_mpdu is passed as the keyidx value for * decrypt_msdu. skb must have enough head and tail room for the -- cgit v1.1 From e5658d3e8a347f4393a9403b0cec8d43fa6214b1 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Wed, 21 Sep 2005 11:58:56 -0500 Subject: [PATCH] ieee80211: added IE comments, reason_code to reason, removed info_element from ieee80211_disassoc tree 0254e7c97cece038cd11b47a16027c6379e464fe parent a84f7713dc87ca1b51c6d53b391087663425a080 author James Ketrenos 1126661324 -0500 committer James Ketrenos 1127319069 -0500 Updated based on Michael Wu's patch and comments sent to netdev. Added IE comments to ieee80211_* frame structures. Changed reason_code to reason (consistency) Removed info_element from ieee80211_disassoc Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 220a9e3..4a381a0 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -603,17 +603,21 @@ struct ieee80211_auth { __le16 algorithm; __le16 transaction; __le16 status; + /* challenge */ struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); struct ieee80211_disassoc { struct ieee80211_hdr_3addr header; - __le16 reason_code; - struct ieee80211_info_element info_element[0]; + __le16 reason; } __attribute__ ((packed)); +/* Alias deauth for disassoc */ +#define ieee82011_deauth ieee80211_disassoc + struct ieee80211_probe_request { struct ieee80211_hdr_3addr header; + /* SSID, supported rates */ struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); @@ -622,6 +626,8 @@ struct ieee80211_probe_response { u32 time_stamp[2]; __le16 beacon_interval; __le16 capability; + /* SSID, supported rates, FH params, DS params, + * CF params, IBSS params, TIM (if beacon), RSN */ struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); @@ -632,6 +638,7 @@ struct ieee80211_assoc_request { struct ieee80211_hdr_3addr header; __le16 capability; __le16 listen_interval; + /* SSID, supported rates, RSN */ struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); @@ -648,7 +655,8 @@ struct ieee80211_assoc_response { __le16 capability; __le16 status; __le16 aid; - struct ieee80211_info_element info_element[0]; /* supported rates */ + /* supported rates */ + struct ieee80211_info_element info_element[0]; } __attribute__ ((packed)); struct ieee80211_txb { -- cgit v1.1 From 6eb6edf04acd09e3cea09456913e8da59323b89e Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Thu, 22 Sep 2005 10:34:15 +0000 Subject: [PATCH] ieee80211: in-tree driver updates to sync with latest ieee80211 series Changed crypto method from requiring a struct ieee80211_device reference to the init handler. Instead we now have a get/set flags method for each crypto component. Setting of TKIP countermeasures can now be done via set_flags(IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) Signed-off-by: James Ketrenos Signed-off-by: Jeff Garzik --- include/net/ieee80211.h | 1 - include/net/ieee80211_crypt.h | 10 +++++++++- 2 files changed, 9 insertions(+), 2 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 4a381a0..4851756 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -876,7 +876,6 @@ struct ieee80211_device { /* WPA data */ int wpa_enabled; int drop_unencrypted; - int tkip_countermeasures; int privacy_invoked; size_t wpa_ie_len; u8 *wpa_ie; diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index daf3b2c..0c9d859 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -25,13 +25,17 @@ #include +enum { + IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1<<0), +}; + struct ieee80211_crypto_ops { const char *name; /* init new crypto context (e.g., allocate private data space, * select IV, etc.); returns NULL on failure or pointer to allocated * private data on success */ - void *(*init) (struct ieee80211_device * ieee, int keyidx); + void *(*init) (int keyidx); /* deinitialize crypto context and free allocated private data */ void (*deinit) (void *priv); @@ -60,6 +64,10 @@ struct ieee80211_crypto_ops { * statistics */ char *(*print_stats) (char *p, void *priv); + /* Crypto specific flag get/set for configuration settings */ + unsigned long (*get_flags)(void *priv); + unsigned long (*set_flags)(unsigned long flags, void *priv); + /* maximum number of bytes added by encryption; encrypt buf is * allocated with extra_prefix_len bytes, copy of in_buf, and * extra_postfix_len; encrypt need not use all this space, but -- cgit v1.1 From 604116a32eaef4e10d05ae3361450b3f4a4e6a90 Mon Sep 17 00:00:00 2001 From: Michael Wu Date: Wed, 28 Sep 2005 15:16:46 -0500 Subject: This patch fixes a typo in ieee80211.h: ieee82011_deauth -> ieee80211_deauth Signed-off-by: Michael Wu Signed-off-by: James Ketrenos --- include/net/ieee80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 4851756..33b595e 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -613,7 +613,7 @@ struct ieee80211_disassoc { } __attribute__ ((packed)); /* Alias deauth for disassoc */ -#define ieee82011_deauth ieee80211_disassoc +#define ieee80211_deauth ieee80211_disassoc struct ieee80211_probe_request { struct ieee80211_hdr_3addr header; -- cgit v1.1 From 7c254d3dba0fae124b1d33f784ca23572ac386b0 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Mon, 3 Oct 2005 09:50:40 -0500 Subject: This will move the ieee80211_is_ofdm_rate function to the ieee80211.h header, and I also added the ieee80211_is_cck_rate counterpart. Various drivers currently create there own version of these functions, but I guess the ieee80211 stack is the best place to provide such routines. Signed-off-by: Ivo van Doorn Signed-off-by: James Ketrenos --- include/net/ieee80211.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 33b595e..58f6222 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -1045,6 +1045,34 @@ static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) } +static inline int ieee80211_is_ofdm_rate(u8 rate) +{ + switch (rate & ~IEEE80211_BASIC_RATE_MASK) { + case IEEE80211_OFDM_RATE_6MB: + case IEEE80211_OFDM_RATE_9MB: + case IEEE80211_OFDM_RATE_12MB: + case IEEE80211_OFDM_RATE_18MB: + case IEEE80211_OFDM_RATE_24MB: + case IEEE80211_OFDM_RATE_36MB: + case IEEE80211_OFDM_RATE_48MB: + case IEEE80211_OFDM_RATE_54MB: + return 1; + } + return 0; +} + +static inline int ieee80211_is_cck_rate(u8 rate) +{ + switch (rate & ~IEEE80211_BASIC_RATE_MASK) { + case IEEE80211_CCK_RATE_1MB: + case IEEE80211_CCK_RATE_2MB: + case IEEE80211_CCK_RATE_5MB: + case IEEE80211_CCK_RATE_11MB: + return 1; + } + return 0; +} + /* ieee80211.c */ extern void free_ieee80211(struct net_device *dev); extern struct net_device *alloc_ieee80211(int sizeof_priv); -- cgit v1.1 From ff0037b259e8b47843176142131844bc80fd2887 Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Mon, 3 Oct 2005 10:23:42 -0500 Subject: Lindent and trailing whitespace script executed ieee80211 subsystem Signed-off-by: James Ketrenos --- include/net/ieee80211_crypt.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h index 0c9d859..0a1c2d8 100644 --- a/include/net/ieee80211_crypt.h +++ b/include/net/ieee80211_crypt.h @@ -26,7 +26,7 @@ #include enum { - IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1<<0), + IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0), }; struct ieee80211_crypto_ops { @@ -65,8 +65,8 @@ struct ieee80211_crypto_ops { char *(*print_stats) (char *p, void *priv); /* Crypto specific flag get/set for configuration settings */ - unsigned long (*get_flags)(void *priv); - unsigned long (*set_flags)(unsigned long flags, void *priv); + unsigned long (*get_flags) (void *priv); + unsigned long (*set_flags) (unsigned long flags, void *priv); /* maximum number of bytes added by encryption; encrypt buf is * allocated with extra_prefix_len bytes, copy of in_buf, and -- cgit v1.1 From 519a62bb8a0b0b383e6022cad6242cf63efc015c Mon Sep 17 00:00:00 2001 From: James Ketrenos Date: Thu, 20 Oct 2005 15:57:03 -0500 Subject: Update version ieee80211 stamp to 1.1.6 --- include/net/ieee80211.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 58f6222..5e38dca 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -29,7 +29,7 @@ #include /* ARRAY_SIZE */ #include -#define IEEE80211_VERSION "git-1.1.5" +#define IEEE80211_VERSION "git-1.1.6" #define IEEE80211_DATA_LEN 2304 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section -- cgit v1.1