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Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h66
1 files changed, 56 insertions, 10 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 65e0ed6c2975..4e635e2fabdb 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 *
@@ -1071,7 +1109,7 @@ 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 +1143,7 @@ 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 +1170,7 @@ 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 +1186,12 @@ 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