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-rw-r--r--include/net/cfg80211.h90
1 files changed, 65 insertions, 25 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 423f97b982ff..d19e48f9fdc6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1188,17 +1188,6 @@ struct cfg80211_unsol_bcast_probe_resp {
};
/**
- * enum cfg80211_ap_settings_flags - AP settings flags
- *
- * Used by cfg80211_ap_settings
- *
- * @AP_SETTINGS_EXTERNAL_AUTH_SUPPORT: AP supports external authentication
- */
-enum cfg80211_ap_settings_flags {
- AP_SETTINGS_EXTERNAL_AUTH_SUPPORT = BIT(0),
-};
-
-/**
* struct cfg80211_ap_settings - AP configuration
*
* Used to configure an AP interface.
@@ -4072,6 +4061,15 @@ struct mgmt_frame_regs {
* @set_fils_aad: Set FILS AAD data to the AP driver so that the driver can use
* those to decrypt (Re)Association Request and encrypt (Re)Association
* Response frame.
+ *
+ * @set_radar_background: Configure dedicated offchannel chain available for
+ * radar/CAC detection on some hw. This chain can't be used to transmit
+ * or receive frames and it is bounded to a running wdev.
+ * Background radar/CAC detection allows to avoid the CAC downtime
+ * switching to a different channel during CAC detection on the selected
+ * radar channel.
+ * The caller is expected to set chandef pointer to NULL in order to
+ * disable background CAC/radar detection.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -4404,6 +4402,8 @@ struct cfg80211_ops {
struct cfg80211_color_change_settings *params);
int (*set_fils_aad)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_fils_aad *fils_aad);
+ int (*set_radar_background)(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef);
};
/*
@@ -6375,17 +6375,6 @@ static inline void cfg80211_gen_new_bssid(const u8 *bssid, u8 max_bssid,
}
/**
- * cfg80211_get_ies_channel_number - returns the channel number from ies
- * @ie: IEs
- * @ielen: length of IEs
- * @band: enum nl80211_band of the channel
- *
- * Returns the channel number, or -1 if none could be determined.
- */
-int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
- enum nl80211_band band);
-
-/**
* cfg80211_is_element_inherited - returns if element ID should be inherited
* @element: element to check
* @non_inherit_element: non inheritance element
@@ -6421,6 +6410,19 @@ enum cfg80211_bss_frame_type {
};
/**
+ * cfg80211_get_ies_channel_number - returns the channel number from ies
+ * @ie: IEs
+ * @ielen: length of IEs
+ * @band: enum nl80211_band of the channel
+ * @ftype: frame type
+ *
+ * Returns the channel number, or -1 if none could be determined.
+ */
+int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen,
+ enum nl80211_band band,
+ enum cfg80211_bss_frame_type ftype);
+
+/**
* cfg80211_inform_bss_data - inform cfg80211 of a new BSS
*
* @wiphy: the wiphy reporting the BSS
@@ -7594,15 +7596,33 @@ void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer,
void cfg80211_cqm_beacon_loss_notify(struct net_device *dev, gfp_t gfp);
/**
- * cfg80211_radar_event - radar detection event
+ * __cfg80211_radar_event - radar detection event
* @wiphy: the wiphy
* @chandef: chandef for the current channel
+ * @offchan: the radar has been detected on the offchannel chain
* @gfp: context flags
*
* This function is called when a radar is detected on the current chanenl.
*/
-void cfg80211_radar_event(struct wiphy *wiphy,
- struct cfg80211_chan_def *chandef, gfp_t gfp);
+void __cfg80211_radar_event(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef,
+ bool offchan, gfp_t gfp);
+
+static inline void
+cfg80211_radar_event(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef,
+ gfp_t gfp)
+{
+ __cfg80211_radar_event(wiphy, chandef, false, gfp);
+}
+
+static inline void
+cfg80211_background_radar_event(struct wiphy *wiphy,
+ struct cfg80211_chan_def *chandef,
+ gfp_t gfp)
+{
+ __cfg80211_radar_event(wiphy, chandef, true, gfp);
+}
/**
* cfg80211_sta_opmode_change_notify - STA's ht/vht operation mode change event
@@ -7633,6 +7653,14 @@ void cfg80211_cac_event(struct net_device *netdev,
const struct cfg80211_chan_def *chandef,
enum nl80211_radar_event event, gfp_t gfp);
+/**
+ * cfg80211_background_cac_abort - Channel Availability Check offchan abort event
+ * @wiphy: the wiphy
+ *
+ * This function is called by the driver when a Channel Availability Check
+ * (CAC) is aborted by a offchannel dedicated chain.
+ */
+void cfg80211_background_cac_abort(struct wiphy *wiphy);
/**
* cfg80211_gtk_rekey_notify - notify userspace about driver rekeying
@@ -8250,6 +8278,18 @@ bool cfg80211_iftype_allowed(struct wiphy *wiphy, enum nl80211_iftype iftype,
bool is_4addr, u8 check_swif);
+/**
+ * cfg80211_assoc_comeback - notification of association that was
+ * temporarly rejected with a comeback
+ * @netdev: network device
+ * @bss: the bss entry with which association is in progress.
+ * @timeout: timeout interval value TUs.
+ *
+ * this function may sleep. the caller must hold the corresponding wdev's mutex.
+ */
+void cfg80211_assoc_comeback(struct net_device *netdev,
+ struct cfg80211_bss *bss, u32 timeout);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */