diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 24 | 
1 files changed, 23 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 7241962f9f1..1e3b4f73039 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1197,6 +1197,24 @@ enum ieee80211_sta_state {  };  /** + * enum ieee80211_sta_rx_bandwidth - station RX bandwidth + * @IEEE80211_STA_RX_BW_20: station can only receive 20 MHz + * @IEEE80211_STA_RX_BW_40: station can receive up to 40 MHz + * @IEEE80211_STA_RX_BW_80: station can receive up to 80 MHz + * @IEEE80211_STA_RX_BW_160: station can receive up to 160 MHz + *	(including 80+80 MHz) + * + * Implementation note: 20 must be zero to be initialized + *	correctly, the values must be sorted. + */ +enum ieee80211_sta_rx_bandwidth { +	IEEE80211_STA_RX_BW_20 = 0, +	IEEE80211_STA_RX_BW_40, +	IEEE80211_STA_RX_BW_80, +	IEEE80211_STA_RX_BW_160, +}; + +/**   * struct ieee80211_sta - station table entry   *   * A station table entry represents a station we are possibly @@ -1218,6 +1236,7 @@ enum ieee80211_sta_state {   * @uapsd_queues: bitmap of queues configured for uapsd. Only valid   *	if wme is supported.   * @max_sp: max Service Period. Only valid if wme is supported. + * @bandwidth: current bandwidth the station can receive with   */  struct ieee80211_sta {  	u32 supp_rates[IEEE80211_NUM_BANDS]; @@ -1228,6 +1247,7 @@ struct ieee80211_sta {  	bool wme;  	u8 uapsd_queues;  	u8 max_sp; +	enum ieee80211_sta_rx_bandwidth bandwidth;  	/* must be last */  	u8 drv_priv[0] __aligned(sizeof(void *)); @@ -2086,7 +2106,9 @@ enum ieee80211_frame_release_type {   * enum ieee80211_rate_control_changed - flags to indicate what changed   *   * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit - *	to this station changed. + *	to this station changed. The actual bandwidth is in the station + *	information -- for HT20/40 the IEEE80211_HT_CAP_SUP_WIDTH_20_40 + *	flag changes, for HT and VHT the bandwidth field changes.   * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed.   * @IEEE80211_RC_SUPP_RATES_CHANGED: The supported rate set of this peer   *	changed (in IBSS mode) due to discovering more information about  |