diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 12 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 16 |
2 files changed, 28 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e2f4ca500ea3..0c1311d254be 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3959,6 +3959,8 @@ struct cfg80211_nan_band_config { * @scan_period: period (in seconds) between NAN scans. * @scan_dwell_time: dwell time (in milliseconds) for NAN scans. * @discovery_beacon_interval: interval (in TUs) for discovery beacons. + * @enable_dw_notification: flag to enable/disable discovery window + * notifications. * @band_cfgs: array of band specific configurations, indexed by * &enum nl80211_band values. * @extra_nan_attrs: pointer to additional NAN attributes. @@ -3973,6 +3975,7 @@ struct cfg80211_nan_conf { u16 scan_period; u16 scan_dwell_time; u8 discovery_beacon_interval; + bool enable_dw_notification; struct cfg80211_nan_band_config band_cfgs[NUM_NL80211_BANDS]; const u8 *extra_nan_attrs; u16 extra_nan_attrs_len; @@ -10062,6 +10065,15 @@ void cfg80211_schedule_channels_check(struct wireless_dev *wdev); */ void cfg80211_epcs_changed(struct net_device *netdev, bool enabled); +/** + * cfg80211_next_nan_dw_notif - Notify about the next NAN Discovery Window (DW) + * @wdev: Pointer to the wireless device structure + * @chan: DW channel (6, 44 or 149) + * @gfp: Memory allocation flags + */ +void cfg80211_next_nan_dw_notif(struct wireless_dev *wdev, + struct ieee80211_channel *chan, gfp_t gfp); + #ifdef CONFIG_CFG80211_DEBUGFS /** * wiphy_locked_debugfs_read - do a locked read in debugfs diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 20b8202a3d58..d674608e2635 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1349,6 +1349,15 @@ * control EPCS configuration. Used to notify userland on the current state * of EPCS. * + * @NL80211_CMD_NAN_NEXT_DW_NOTIFICATION: This command is used to notify + * user space about the next NAN Discovery Window (DW). User space may use + * it to prepare frames to be sent in the next DW. + * %NL80211_ATTR_WIPHY_FREQ is used to indicate the frequency of the next + * DW. SDF transmission should be requested with %NL80211_CMD_FRAME and + * the device/driver shall take care of the actual transmission timing. + * This notification is only sent to the NAN interface owning socket + * (see %NL80211_ATTR_SOCKET_OWNER flag). + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1609,6 +1618,8 @@ enum nl80211_commands { NL80211_CMD_ASSOC_MLO_RECONF, NL80211_CMD_EPCS_CFG, + NL80211_CMD_NAN_NEXT_DW_NOTIFICATION, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -7409,6 +7420,10 @@ enum nl80211_nan_band_conf_attributes { * @NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL: Discovery beacon interval * in TUs. Valid range is 50-200 TUs. If not configured the device default * value is used. This is u8 (optional) + * @NL80211_NAN_CONF_NOTIFY_DW: If set, the driver will notify userspace about + * the upcoming discovery window with + * %NL80211_CMD_NAN_NEXT_DW_NOTIFICATION. + * This is a flag attribute. * @NUM_NL80211_NAN_CONF_ATTR: Internal. * @NL80211_NAN_CONF_ATTR_MAX: Highest NAN configuration attribute. * @@ -7423,6 +7438,7 @@ enum nl80211_nan_conf_attributes { NL80211_NAN_CONF_SCAN_PERIOD, NL80211_NAN_CONF_SCAN_DWELL_TIME, NL80211_NAN_CONF_DISCOVERY_BEACON_INTERVAL, + NL80211_NAN_CONF_NOTIFY_DW, /* keep last */ NUM_NL80211_NAN_CONF_ATTR, |