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-rw-r--r--include/net/cfg80211.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 03b911abd772..f0da61c6ec4b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -828,6 +828,18 @@ struct cfg80211_fils_aad {
};
/**
+ * struct cfg80211_set_hw_timestamp - enable/disable HW timestamping
+ * @macaddr: peer MAC address. NULL to enable/disable HW timestamping for all
+ * addresses.
+ * @enable: if set, enable HW timestamping for the specified MAC address.
+ * Otherwise disable HW timestamping for the specified MAC address.
+ */
+struct cfg80211_set_hw_timestamp {
+ const u8 *macaddr;
+ bool enable;
+};
+
+/**
* cfg80211_get_chandef_type - return old channel type from chandef
* @chandef: the channel definition
*
@@ -4330,6 +4342,8 @@ struct mgmt_frame_regs {
* @add_link_station: Add a link to a station.
* @mod_link_station: Modify a link of a station.
* @del_link_station: Remove a link of a station.
+ *
+ * @set_hw_timestamp: Enable/disable HW timestamping of TM/FTM frames.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -4683,6 +4697,8 @@ struct cfg80211_ops {
struct link_station_parameters *params);
int (*del_link_station)(struct wiphy *wiphy, struct net_device *dev,
struct link_station_del_parameters *params);
+ int (*set_hw_timestamp)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_set_hw_timestamp *hwts);
};
/*
@@ -5139,6 +5155,8 @@ struct wiphy_iftype_akm_suites {
int n_akm_suites;
};
+#define CFG80211_HW_TIMESTAMP_ALL_PEERS 0xffff
+
/**
* struct wiphy - wireless hardware description
* @mtx: mutex for the data (structures) of this device
@@ -5348,6 +5366,13 @@ struct wiphy_iftype_akm_suites {
* NL80211_MAX_NR_AKM_SUITES in order to avoid compatibility issues with
* legacy userspace and maximum allowed value is
* CFG80211_MAX_NUM_AKM_SUITES.
+ *
+ * @hw_timestamp_max_peers: maximum number of peers that the driver supports
+ * enabling HW timestamping for concurrently. Setting this field to a
+ * non-zero value indicates that the driver supports HW timestamping.
+ * A value of %CFG80211_HW_TIMESTAMP_ALL_PEERS indicates the driver
+ * supports enabling HW timestamping for all peers (i.e. no need to
+ * specify a mac address).
*/
struct wiphy {
struct mutex mtx;
@@ -5496,6 +5521,8 @@ struct wiphy {
u8 ema_max_profile_periodicity;
u16 max_num_akm_suites;
+ u16 hw_timestamp_max_peers;
+
char priv[] __aligned(NETDEV_ALIGN);
};