diff options
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 68 |
1 files changed, 58 insertions, 10 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 65e0ed6c2975..9346a6b0f400 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -50,12 +50,6 @@ struct ieee80211_local; * increased memory use (about 2 kB of RAM per entry). */ #define IEEE80211_FRAGMENT_MAX 4 -/* - * Time after which we ignore scan results and no longer report/use - * them in any way. - */ -#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ) - #define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024)) #define IEEE80211_DEFAULT_UAPSD_QUEUES \ @@ -170,6 +164,7 @@ typedef unsigned __bitwise__ ieee80211_rx_result; #define IEEE80211_RX_RA_MATCH BIT(1) #define IEEE80211_RX_AMSDU BIT(2) #define IEEE80211_RX_FRAGMENTED BIT(3) +#define IEEE80211_MALFORMED_ACTION_FRM BIT(4) /* only add flags here that do not change with subframes of an aMPDU */ struct ieee80211_rx_data { @@ -343,7 +338,10 @@ struct ieee80211_if_managed { unsigned long timers_running; /* used for quiesce/restart */ bool powersave; /* powersave requested for this iface */ enum ieee80211_smps_mode req_smps, /* requested smps mode */ - ap_smps; /* smps mode AP thinks we're in */ + ap_smps, /* smps mode AP thinks we're in */ + driver_smps_mode; /* smps mode request */ + + struct work_struct request_smps_work; unsigned int flags; @@ -371,6 +369,13 @@ struct ieee80211_if_managed { int ave_beacon_signal; /* + * Number of Beacon frames used in ave_beacon_signal. This can be used + * to avoid generating less reliable cqm events that would be based + * only on couple of received frames. + */ + unsigned int count_beacon_signal; + + /* * Last Beacon frame signal strength average (ave_beacon_signal / 16) * that triggered a cqm event. 0 indicates that no event has been * generated for the current association. @@ -474,6 +479,19 @@ enum ieee80211_sub_if_data_flags { IEEE80211_SDATA_DONT_BRIDGE_PACKETS = BIT(3), }; +/** + * enum ieee80211_sdata_state_bits - virtual interface state bits + * @SDATA_STATE_RUNNING: virtual interface is up & running; this + * mirrors netif_running() but is separate for interface type + * change handling while the interface is up + * @SDATA_STATE_OFFCHANNEL: This interface is currently in offchannel + * mode, so queues are stopped + */ +enum ieee80211_sdata_state_bits { + SDATA_STATE_RUNNING, + SDATA_STATE_OFFCHANNEL, +}; + struct ieee80211_sub_if_data { struct list_head list; @@ -487,6 +505,8 @@ struct ieee80211_sub_if_data { unsigned int flags; + unsigned long state; + int drop_unencrypted; char name[IFNAMSIZ]; @@ -497,6 +517,9 @@ struct ieee80211_sub_if_data { */ bool ht_opmode_valid; + /* to detect idle changes */ + bool old_idle; + /* Fragment table for host-based reassembly */ struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX]; unsigned int fragment_next; @@ -508,6 +531,8 @@ struct ieee80211_sub_if_data { struct ieee80211_key *default_mgmt_key; u16 sequence_number; + __be16 control_port_protocol; + bool control_port_no_encrypt; struct work_struct work; struct sk_buff_head skb_queue; @@ -595,11 +620,17 @@ enum queue_stop_reason { * determine if we are on the operating channel or not * @SCAN_OFF_CHANNEL: We're off our operating channel for scanning, * gets only set in conjunction with SCAN_SW_SCANNING + * @SCAN_COMPLETED: Set for our scan work function when the driver reported + * that the scan completed. + * @SCAN_ABORTED: Set for our scan work function when the driver reported + * a scan complete for an aborted scan. */ enum { SCAN_SW_SCANNING, SCAN_HW_SCANNING, SCAN_OFF_CHANNEL, + SCAN_COMPLETED, + SCAN_ABORTED, }; /** @@ -634,7 +665,6 @@ struct ieee80211_local { /* * work stuff, potentially off-channel (in the future) */ - struct mutex work_mtx; struct list_head work_list; struct timer_list work_timer; struct work_struct work_work; @@ -656,6 +686,8 @@ struct ieee80211_local { int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss, fif_pspoll; unsigned int filter_flags; /* FIF_* */ + bool wiphy_ciphers_allocated; + /* protects the aggregated multicast list and filter calls */ spinlock_t filter_lock; @@ -746,9 +778,10 @@ struct ieee80211_local { */ struct mutex key_mtx; + /* mutex for scan and work locking */ + struct mutex mtx; /* Scanning and BSS list */ - struct mutex scan_mtx; unsigned long scanning; struct cfg80211_ssid scan_ssid; struct cfg80211_scan_request *int_scan_req; @@ -870,6 +903,11 @@ struct ieee80211_local { struct dentry *keys; } debugfs; #endif + + /* dummy netdev for use w/ NAPI */ + struct net_device napi_dev; + + struct napi_struct napi; }; static inline struct ieee80211_sub_if_data * @@ -1003,6 +1041,8 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); +void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata); +void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); @@ -1071,7 +1111,7 @@ void ieee80211_recalc_idle(struct ieee80211_local *local); static inline bool ieee80211_sdata_running(struct ieee80211_sub_if_data *sdata) { - return netif_running(sdata->dev); + return test_bit(SDATA_STATE_RUNNING, &sdata->state); } /* tx handling */ @@ -1105,6 +1145,7 @@ void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, enum ieee80211_smps_mode smps, const u8 *da, const u8 *bssid); +void ieee80211_request_smps_work(struct work_struct *work); void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid, u16 initiator, u16 reason); @@ -1131,6 +1172,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid); void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid); void ieee80211_ba_session_work(struct work_struct *work); void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid); +void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid); /* Spectrum management */ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, @@ -1146,6 +1188,12 @@ int __ieee80211_suspend(struct ieee80211_hw *hw); static inline int __ieee80211_resume(struct ieee80211_hw *hw) { + struct ieee80211_local *local = hw_to_local(hw); + + WARN(test_bit(SCAN_HW_SCANNING, &local->scanning), + "%s: resume with hardware scan still in progress\n", + wiphy_name(hw->wiphy)); + return ieee80211_reconfig(hw_to_local(hw)); } #else |