diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 68 |
1 files changed, 60 insertions, 8 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index f3eec989662b..eaf3603862b7 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -43,7 +43,7 @@ struct ieee80211_local; /* Required encryption head and tailroom */ #define IEEE80211_ENCRYPT_HEADROOM 8 -#define IEEE80211_ENCRYPT_TAILROOM 12 +#define IEEE80211_ENCRYPT_TAILROOM 18 /* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent * reception of at least three fragmented frames. This limit can be increased @@ -258,6 +258,9 @@ struct mesh_preq_queue { #define IEEE80211_STA_AUTO_BSSID_SEL BIT(11) #define IEEE80211_STA_AUTO_CHANNEL_SEL BIT(12) #define IEEE80211_STA_PRIVACY_INVOKED BIT(13) +#define IEEE80211_STA_TKIP_WEP_USED BIT(14) +#define IEEE80211_STA_CSA_RECEIVED BIT(15) +#define IEEE80211_STA_MFP_ENABLED BIT(16) /* flags for MLME request */ #define IEEE80211_STA_REQ_SCAN 0 #define IEEE80211_STA_REQ_DIRECT_PROBE 1 @@ -282,7 +285,9 @@ enum ieee80211_sta_mlme_state { struct ieee80211_if_sta { struct timer_list timer; + struct timer_list chswitch_timer; struct work_struct work; + struct work_struct chswitch_work; u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN]; u8 ssid[IEEE80211_MAX_SSID_LEN]; enum ieee80211_sta_mlme_state state; @@ -315,11 +320,33 @@ struct ieee80211_if_sta { int auth_alg; /* currently used IEEE 802.11 authentication algorithm */ int auth_transaction; + enum { + IEEE80211_MFP_DISABLED, + IEEE80211_MFP_OPTIONAL, + IEEE80211_MFP_REQUIRED + } mfp; /* management frame protection */ + unsigned long ibss_join_req; struct sk_buff *probe_resp; /* ProbeResp template for IBSS */ u32 supp_rates_bits[IEEE80211_NUM_BANDS]; int wmm_last_param_set; + + /* Extra IE data for management frames */ + u8 *ie_probereq; + size_t ie_probereq_len; + u8 *ie_proberesp; + size_t ie_proberesp_len; + u8 *ie_auth; + size_t ie_auth_len; + u8 *ie_assocreq; + size_t ie_assocreq_len; + u8 *ie_reassocreq; + size_t ie_reassocreq_len; + u8 *ie_deauth; + size_t ie_deauth_len; + u8 *ie_disassoc; + size_t ie_disassoc_len; }; struct ieee80211_if_mesh { @@ -404,8 +431,10 @@ struct ieee80211_sub_if_data { unsigned int fragment_next; #define NUM_DEFAULT_KEYS 4 - struct ieee80211_key *keys[NUM_DEFAULT_KEYS]; +#define NUM_DEFAULT_MGMT_KEYS 2 + struct ieee80211_key *keys[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS]; struct ieee80211_key *default_key; + struct ieee80211_key *default_mgmt_key; u16 sequence_number; @@ -477,6 +506,7 @@ struct ieee80211_sub_if_data { } debugfs; struct { struct dentry *default_key; + struct dentry *default_mgmt_key; } common_debugfs; #ifdef CONFIG_MAC80211_MESH @@ -541,6 +571,7 @@ enum { enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_DRIVER, IEEE80211_QUEUE_STOP_REASON_PS, + IEEE80211_QUEUE_STOP_REASON_CSA }; /* maximum number of hardware queues we support. */ @@ -612,7 +643,9 @@ struct ieee80211_local { struct crypto_blkcipher *wep_rx_tfm; u32 wep_iv; + /* see iface.c */ struct list_head interfaces; + struct mutex iflist_mtx; /* * Key lock, protects sdata's key_list and sta_info's @@ -630,7 +663,7 @@ struct ieee80211_local { unsigned long last_scan_completed; struct delayed_work scan_work; struct ieee80211_sub_if_data *scan_sdata; - struct ieee80211_channel *oper_channel, *scan_channel; + struct ieee80211_channel *oper_channel, *scan_channel, *csa_channel; enum nl80211_channel_type oper_channel_type; u8 scan_ssid[IEEE80211_MAX_SSID_LEN]; size_t scan_ssid_len; @@ -649,7 +682,6 @@ struct ieee80211_local { u32 dot11ReceivedFragmentCount; u32 dot11MulticastReceivedFrameCount; u32 dot11TransmittedFrameCount; - u32 dot11WEPUndecryptableCount; #ifdef CONFIG_MAC80211_LEDS int tx_led_counter, rx_led_counter; @@ -696,11 +728,13 @@ struct ieee80211_local { unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */ bool powersave; - int dynamic_ps_timeout; struct work_struct dynamic_ps_enable_work; struct work_struct dynamic_ps_disable_work; struct timer_list dynamic_ps_timer; + int user_power_level; /* in dBm */ + int power_constr_level; /* in dBm */ + #ifdef CONFIG_MAC80211_DEBUGFS struct local_debugfsdentries { struct dentry *rcdir; @@ -712,6 +746,7 @@ struct ieee80211_local { struct dentry *long_retry_limit; struct dentry *total_ps_buffered; struct dentry *wep_iv; + struct dentry *tsf; struct dentry *statistics; struct local_debugfsdentries_statsdentries { struct dentry *transmitted_fragment_count; @@ -805,6 +840,7 @@ struct ieee802_11_elems { u8 *country_elem; u8 *pwr_constr_elem; u8 *quiet_elem; /* first quite element */ + u8 *timeout_int; /* length of them, respectively */ u8 ssid_len; @@ -832,6 +868,7 @@ struct ieee802_11_elems { u8 pwr_constr_elem_len; u8 quiet_elem_len; u8 num_of_quiet_elem; /* can be more the one */ + u8 timeout_int_len; }; static inline struct ieee80211_local *hw_to_local( @@ -875,11 +912,11 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid); void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta); struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, - u8 *bssid, u8 *addr, u64 supp_rates); + u8 *bssid, u8 *addr, u32 supp_rates); int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason); int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason); u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata); -u64 ieee80211_sta_get_rates(struct ieee80211_local *local, +u32 ieee80211_sta_get_rates(struct ieee80211_local *local, struct ieee802_11_elems *elems, enum ieee80211_band band); void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, @@ -963,6 +1000,18 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len); +void ieee80211_chswitch_timer(unsigned long data); +void ieee80211_chswitch_work(struct work_struct *work); +void ieee80211_process_chanswitch(struct ieee80211_sub_if_data *sdata, + struct ieee80211_channel_sw_ie *sw_elem, + struct ieee80211_bss *bss); +void ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata, + u16 capab_info, u8 *pwr_constr_elem, + u8 pwr_constr_elem_len); + +/* Suspend/resume */ +int __ieee80211_suspend(struct ieee80211_hw *hw); +int __ieee80211_resume(struct ieee80211_hw *hw); /* utility functions/constants */ extern void *mac80211_wiphy_privid; /* for wiphy privid */ @@ -980,12 +1029,15 @@ void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, void ieee802_11_parse_elems(u8 *start, size_t len, struct ieee802_11_elems *elems); int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq); -u64 ieee80211_mandatory_rates(struct ieee80211_local *local, +u32 ieee80211_mandatory_rates(struct ieee80211_local *local, enum ieee80211_band band); void ieee80211_dynamic_ps_enable_work(struct work_struct *work); void ieee80211_dynamic_ps_disable_work(struct work_struct *work); void ieee80211_dynamic_ps_timer(unsigned long data); +void ieee80211_send_nullfunc(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + int powersave); void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw, enum queue_stop_reason reason); |