diff options
Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r-- | include/net/mac80211.h | 111 |
1 files changed, 101 insertions, 10 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b4faadbb4e01..a810dfcb83c2 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -715,6 +715,7 @@ enum mac80211_tx_info_flags { * frame (PS-Poll or uAPSD). * @IEEE80211_TX_CTRL_RATE_INJECT: This frame is injected with rate information * @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame + * @IEEE80211_TX_CTRL_FAST_XMIT: This frame is going through the fast_xmit path * * These flags are used in tx_info->control.flags. */ @@ -723,6 +724,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1), IEEE80211_TX_CTRL_RATE_INJECT = BIT(2), IEEE80211_TX_CTRL_AMSDU = BIT(3), + IEEE80211_TX_CTRL_FAST_XMIT = BIT(4), }; /* @@ -1735,6 +1737,9 @@ struct ieee80211_sta_rates { * @supp_rates: Bitmap of supported rates (per band) * @ht_cap: HT capabilities of this STA; restricted to our own capabilities * @vht_cap: VHT capabilities of this STA; restricted to our own capabilities + * @max_rx_aggregation_subframes: maximal amount of frames in a single AMPDU + * that this station is allowed to transmit to us. + * Can be modified by driver. * @wme: indicates whether the STA supports QoS/WME (if local devices does, * otherwise always false) * @drv_priv: data area for driver use, will always be aligned to @@ -1775,6 +1780,7 @@ struct ieee80211_sta { u16 aid; struct ieee80211_sta_ht_cap ht_cap; struct ieee80211_sta_vht_cap vht_cap; + u8 max_rx_aggregation_subframes; bool wme; u8 uapsd_queues; u8 max_sp; @@ -2014,6 +2020,11 @@ struct ieee80211_txq { * @IEEE80211_HW_TX_FRAG_LIST: Hardware (or driver) supports sending frag_list * skbs, needed for zero-copy software A-MSDU. * + * @IEEE80211_HW_REPORTS_LOW_ACK: The driver (or firmware) reports low ack event + * by ieee80211_report_low_ack() based on its own algorithm. For such + * drivers, mac80211 packet loss mechanism will not be triggered and driver + * is completely depending on firmware event for station kickout. + * * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { @@ -2054,6 +2065,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_USES_RSS, IEEE80211_HW_TX_AMSDU, IEEE80211_HW_TX_FRAG_LIST, + IEEE80211_HW_REPORTS_LOW_ACK, /* keep last, obviously */ NUM_IEEE80211_HW_FLAGS @@ -2141,6 +2153,14 @@ enum ieee80211_hw_flags { * the default is _GI | _BANDWIDTH. * Use the %IEEE80211_RADIOTAP_VHT_KNOWN_* values. * + * @radiotap_timestamp: Information for the radiotap timestamp field; if the + * 'units_pos' member is set to a non-negative value it must be set to + * a combination of a IEEE80211_RADIOTAP_TIMESTAMP_UNIT_* and a + * IEEE80211_RADIOTAP_TIMESTAMP_SPOS_* value, and then the timestamp + * field will be added and populated from the &struct ieee80211_rx_status + * device_timestamp. If the 'accuracy' member is non-negative, it's put + * into the accuracy radiotap field and the accuracy known flag is set. + * * @netdev_features: netdev features to be set in each netdev created * from this HW. Note that not all features are usable with mac80211, * other features will be rejected during HW registration. @@ -2159,6 +2179,8 @@ enum ieee80211_hw_flags { * @n_cipher_schemes: a size of an array of cipher schemes definitions. * @cipher_schemes: a pointer to an array of cipher scheme definitions * supported by HW. + * @max_nan_de_entries: maximum number of NAN DE functions supported by the + * device. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -2184,11 +2206,16 @@ struct ieee80211_hw { u8 offchannel_tx_hw_queue; u8 radiotap_mcs_details; u16 radiotap_vht_details; + struct { + int units_pos; + s16 accuracy; + } radiotap_timestamp; netdev_features_t netdev_features; u8 uapsd_queues; u8 uapsd_max_sp_len; u8 n_cipher_schemes; const struct ieee80211_cipher_scheme *cipher_schemes; + u8 max_nan_de_entries; }; static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw, @@ -3085,11 +3112,8 @@ enum ieee80211_reconfig_type { * * @sta_add_debugfs: Drivers can use this callback to add debugfs files * when a station is added to mac80211's station list. This callback - * and @sta_remove_debugfs should be within a CONFIG_MAC80211_DEBUGFS - * conditional. This callback can sleep. - * - * @sta_remove_debugfs: Remove the debugfs files which were added using - * @sta_add_debugfs. This callback can sleep. + * should be within a CONFIG_MAC80211_DEBUGFS conditional. This + * callback can sleep. * * @sta_notify: Notifies low level driver about power state transition of an * associated station, AP, IBSS/WDS/mesh peer etc. For a VIF operating @@ -3147,6 +3171,12 @@ enum ieee80211_reconfig_type { * required function. * The callback can sleep. * + * @offset_tsf: Offset the TSF timer by the specified value in the + * firmware/hardware. Preferred to set_tsf as it avoids delay between + * calling set_tsf() and hardware getting programmed, which will show up + * as TSF delay. Is not a required function. + * The callback can sleep. + * * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize * with other STAs in the IBSS. This is only used in IBSS mode. This * function is optional if the firmware/hardware takes full care of @@ -3401,6 +3431,21 @@ enum ieee80211_reconfig_type { * synchronization which is needed in case driver has in its RSS queues * pending frames that were received prior to the control path action * currently taken (e.g. disassociation) but are not processed yet. + * + * @start_nan: join an existing NAN cluster, or create a new one. + * @stop_nan: leave the NAN cluster. + * @nan_change_conf: change NAN configuration. The data in cfg80211_nan_conf + * contains full new configuration and changes specify which parameters + * are changed with respect to the last NAN config. + * The driver gets both full configuration and the changed parameters since + * some devices may need the full configuration while others need only the + * changed parameters. + * @add_nan_func: Add a NAN function. Returns 0 on success. The data in + * cfg80211_nan_func must not be referenced outside the scope of + * this call. + * @del_nan_func: Remove a NAN function. The driver must call + * ieee80211_nan_func_terminated() with + * NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST reason code upon removal. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3485,10 +3530,6 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct dentry *dir); - void (*sta_remove_debugfs)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct dentry *dir); #endif void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, struct ieee80211_sta *sta); @@ -3516,6 +3557,8 @@ struct ieee80211_ops { u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u64 tsf); + void (*offset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + s64 offset); void (*reset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); int (*tx_last_beacon)(struct ieee80211_hw *hw); int (*ampdu_action)(struct ieee80211_hw *hw, @@ -3620,7 +3663,8 @@ struct ieee80211_ops { int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); - u32 (*get_expected_throughput)(struct ieee80211_sta *sta); + u32 (*get_expected_throughput)(struct ieee80211_hw *hw, + struct ieee80211_sta *sta); int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int *dbm); @@ -3639,6 +3683,21 @@ struct ieee80211_ops { void (*wake_tx_queue)(struct ieee80211_hw *hw, struct ieee80211_txq *txq); void (*sync_rx_queues)(struct ieee80211_hw *hw); + + int (*start_nan)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_nan_conf *conf); + int (*stop_nan)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); + int (*nan_change_conf)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_nan_conf *conf, u32 changes); + int (*add_nan_func)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const struct cfg80211_nan_func *nan_func); + void (*del_nan_func)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u8 instance_id); }; /** @@ -5712,4 +5771,36 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw, void ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, unsigned long *byte_cnt); + +/** + * ieee80211_nan_func_terminated - notify about NAN function termination. + * + * This function is used to notify mac80211 about NAN function termination. + * Note that this function can't be called from hard irq. + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @inst_id: the local instance id + * @reason: termination reason (one of the NL80211_NAN_FUNC_TERM_REASON_*) + * @gfp: allocation flags + */ +void ieee80211_nan_func_terminated(struct ieee80211_vif *vif, + u8 inst_id, + enum nl80211_nan_func_term_reason reason, + gfp_t gfp); + +/** + * ieee80211_nan_func_match - notify about NAN function match event. + * + * This function is used to notify mac80211 about NAN function match. The + * cookie inside the match struct will be assigned by mac80211. + * Note that this function can't be called from hard irq. + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @match: match event information + * @gfp: allocation flags + */ +void ieee80211_nan_func_match(struct ieee80211_vif *vif, + struct cfg80211_nan_match_params *match, + gfp_t gfp); + #endif /* MAC80211_H */ |