summaryrefslogtreecommitdiff
path: root/net/mac80211/ieee80211_i.h
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r--net/mac80211/ieee80211_i.h46
1 files changed, 39 insertions, 7 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index e73ae51dc036..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 \
@@ -375,6 +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.
@@ -478,6 +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;
@@ -491,6 +505,8 @@ struct ieee80211_sub_if_data {
unsigned int flags;
+ unsigned long state;
+
int drop_unencrypted;
char name[IFNAMSIZ];
@@ -515,6 +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;
@@ -602,11 +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,
};
/**
@@ -662,6 +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;
@@ -1083,7 +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 */
@@ -1160,6 +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