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Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h51
1 files changed, 42 insertions, 9 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 241533e1bc0..1a9e2da37a9 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -317,6 +317,7 @@ enum ieee80211_sta_flags {
IEEE80211_STA_MFP_ENABLED = BIT(6),
IEEE80211_STA_UAPSD_ENABLED = BIT(7),
IEEE80211_STA_NULLFUNC_ACKED = BIT(8),
+ IEEE80211_STA_RESET_SIGNAL_AVE = BIT(9),
};
struct ieee80211_if_managed {
@@ -327,7 +328,7 @@ struct ieee80211_if_managed {
struct work_struct work;
struct work_struct monitor_work;
struct work_struct chswitch_work;
- struct work_struct beacon_loss_work;
+ struct work_struct beacon_connection_loss_work;
unsigned long probe_timeout;
int probe_send_count;
@@ -359,6 +360,24 @@ struct ieee80211_if_managed {
int wmm_last_param_set;
u8 use_4addr;
+
+ /* Signal strength from the last Beacon frame in the current BSS. */
+ int last_beacon_signal;
+
+ /*
+ * Weighted average of the signal strength from Beacon frames in the
+ * current BSS. This is in units of 1/16 of the signal unit to maintain
+ * accuracy and to speed up calculations, i.e., the value need to be
+ * divided by 16 to get the actual value.
+ */
+ int ave_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.
+ */
+ int last_cqm_event_signal;
};
enum ieee80211_ibss_request {
@@ -646,8 +665,7 @@ struct ieee80211_local {
struct work_struct recalc_smps;
/* aggregated multicast list */
- struct dev_addr_list *mc_list;
- int mc_count;
+ struct netdev_hw_addr_list mc_list;
bool tim_in_locked_section; /* see ieee80211_beacon_get() */
@@ -745,10 +763,11 @@ struct ieee80211_local {
int scan_channel_idx;
int scan_ies_len;
+ unsigned long leave_oper_channel_time;
enum mac80211_scan_state next_scan_state;
struct delayed_work scan_work;
struct ieee80211_sub_if_data *scan_sdata;
- enum nl80211_channel_type oper_channel_type;
+ enum nl80211_channel_type _oper_channel_type;
struct ieee80211_channel *oper_channel, *csa_channel;
/* Temporary remain-on-channel for off-channel operations */
@@ -979,7 +998,8 @@ int ieee80211_max_network_latency(struct notifier_block *nb,
unsigned long data, void *dummy);
void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_channel_sw_ie *sw_elem,
- struct ieee80211_bss *bss);
+ struct ieee80211_bss *bss,
+ u64 timestamp);
void ieee80211_sta_quiesce(struct ieee80211_sub_if_data *sdata);
void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
@@ -1000,7 +1020,8 @@ void ieee80211_ibss_restart(struct ieee80211_sub_if_data *sdata);
/* scan/BSS handling */
void ieee80211_scan_work(struct work_struct *work);
int ieee80211_request_internal_scan(struct ieee80211_sub_if_data *sdata,
- const u8 *ssid, u8 ssid_len);
+ const u8 *ssid, u8 ssid_len,
+ struct ieee80211_channel *chan);
int ieee80211_request_scan(struct ieee80211_sub_if_data *sdata,
struct cfg80211_scan_request *req);
void ieee80211_scan_cancel(struct ieee80211_local *local);
@@ -1078,8 +1099,6 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode smps, const u8 *da,
const u8 *bssid);
-void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
- u16 tid, u16 initiator, u16 reason);
void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
u16 initiator, u16 reason);
void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta);
@@ -1155,7 +1174,7 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local,
int powersave);
void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata,
struct ieee80211_hdr *hdr);
-void ieee80211_beacon_loss_work(struct work_struct *work);
+void ieee80211_beacon_connection_loss_work(struct work_struct *work);
void ieee80211_wake_queues_by_reason(struct ieee80211_hw *hw,
enum queue_stop_reason reason);
@@ -1210,6 +1229,20 @@ int ieee80211_wk_remain_on_channel(struct ieee80211_sub_if_data *sdata,
int ieee80211_wk_cancel_remain_on_channel(
struct ieee80211_sub_if_data *sdata, u64 cookie);
+/* channel management */
+enum ieee80211_chan_mode {
+ CHAN_MODE_UNDEFINED,
+ CHAN_MODE_HOPPING,
+ CHAN_MODE_FIXED,
+};
+
+enum ieee80211_chan_mode
+ieee80211_get_channel_mode(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *ignore);
+bool ieee80211_set_channel_type(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ enum nl80211_channel_type chantype);
+
#ifdef CONFIG_MAC80211_NOINLINE
#define debug_noinline noinline
#else