diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 89 |
1 files changed, 57 insertions, 32 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 26b5b692c22b..6dd19593e333 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -753,6 +753,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, * @STATION_INFO_LOCAL_PM: @local_pm filled * @STATION_INFO_PEER_PM: @peer_pm filled * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled + * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled + * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled */ enum station_info_flags { STATION_INFO_INACTIVE_TIME = 1<<0, @@ -781,6 +783,8 @@ enum station_info_flags { STATION_INFO_NONPEER_PM = 1<<23, STATION_INFO_RX_BYTES64 = 1<<24, STATION_INFO_TX_BYTES64 = 1<<25, + STATION_INFO_CHAIN_SIGNAL = 1<<26, + STATION_INFO_CHAIN_SIGNAL_AVG = 1<<27, }; /** @@ -857,6 +861,8 @@ struct sta_bss_parameters { u16 beacon_interval; }; +#define IEEE80211_MAX_CHAINS 4 + /** * struct station_info - station information * @@ -874,6 +880,9 @@ struct sta_bss_parameters { * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_. * @signal_avg: Average signal strength, type depends on the wiphy's signal_type. * For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_. + * @chains: bitmask for filled values in @chain_signal, @chain_signal_avg + * @chain_signal: per-chain signal strength of last received packet in dBm + * @chain_signal_avg: per-chain signal strength average in dBm * @txrate: current unicast bitrate from this station * @rxrate: current unicast bitrate to this station * @rx_packets: packets received from this station @@ -909,6 +918,11 @@ struct station_info { u8 plink_state; s8 signal; s8 signal_avg; + + u8 chains; + s8 chain_signal[IEEE80211_MAX_CHAINS]; + s8 chain_signal_avg[IEEE80211_MAX_CHAINS]; + struct rate_info txrate; struct rate_info rxrate; u32 rx_packets; @@ -947,6 +961,7 @@ struct station_info { * @MONITOR_FLAG_CONTROL: pass control frames * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering * @MONITOR_FLAG_COOK_FRAMES: report frames after processing + * @MONITOR_FLAG_ACTIVE: active monitor, ACKs frames on its MAC address */ enum monitor_flags { MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL, @@ -954,6 +969,7 @@ enum monitor_flags { MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL, MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS, MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, + MONITOR_FLAG_ACTIVE = 1<<NL80211_MNTR_FLAG_ACTIVE, }; /** @@ -1147,6 +1163,7 @@ struct mesh_config { * @sync_method: which synchronization method to use * @path_sel_proto: which path selection protocol to use * @path_metric: which metric to use + * @auth_id: which authentication method this mesh is using * @ie: vendor information elements (optional) * @ie_len: length of vendor information elements * @is_authenticated: this mesh requires authentication @@ -1165,6 +1182,7 @@ struct mesh_setup { u8 sync_method; u8 path_sel_proto; u8 path_metric; + u8 auth_id; const u8 *ie; u8 ie_len; bool is_authenticated; @@ -1241,6 +1259,7 @@ struct cfg80211_ssid { * @scan_start: time (in jiffies) when the scan started * @wdev: the wireless device to scan for * @aborted: (internal) scan request was notified as aborted + * @notified: (internal) scan request was notified as done or aborted * @no_cck: used to send probe requests at non CCK rate in 2GHz band */ struct cfg80211_scan_request { @@ -1258,7 +1277,7 @@ struct cfg80211_scan_request { /* internal */ struct wiphy *wiphy; unsigned long scan_start; - bool aborted; + bool aborted, notified; bool no_cck; /* keep last */ @@ -1850,7 +1869,9 @@ struct cfg80211_update_ft_ies_params { * @get_mpath: get a mesh path for the given parameters * @dump_mpath: dump mesh path callback -- resume dump at index @idx * @join_mesh: join the mesh network with the specified parameters + * (invoked with the wireless_dev mutex held) * @leave_mesh: leave the current mesh network + * (invoked with the wireless_dev mutex held) * * @get_mesh_config: Get the current mesh configuration * @@ -1877,20 +1898,28 @@ struct cfg80211_update_ft_ies_params { * the scan/scan_done bracket too. * * @auth: Request to authenticate with the specified peer + * (invoked with the wireless_dev mutex held) * @assoc: Request to (re)associate with the specified peer + * (invoked with the wireless_dev mutex held) * @deauth: Request to deauthenticate from the specified peer + * (invoked with the wireless_dev mutex held) * @disassoc: Request to disassociate from the specified peer + * (invoked with the wireless_dev mutex held) * * @connect: Connect to the ESS with the specified parameters. When connected, * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. * If the connection fails for some reason, call cfg80211_connect_result() * with the status from the AP. + * (invoked with the wireless_dev mutex held) * @disconnect: Disconnect from the BSS/ESS. + * (invoked with the wireless_dev mutex held) * * @join_ibss: Join the specified IBSS (or create if necessary). Once done, call * cfg80211_ibss_joined(), also call that function when changing BSSID due * to a merge. + * (invoked with the wireless_dev mutex held) * @leave_ibss: Leave the IBSS. + * (invoked with the wireless_dev mutex held) * * @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or * MESH mode) @@ -2556,6 +2585,9 @@ struct wiphy_wowlan_support { * may request, if implemented. * * @wowlan: WoWLAN support information + * @wowlan_config: current WoWLAN configuration; this should usually not be + * used since access to it is necessarily racy, use the parameter passed + * to the suspend() operation instead. * * @ap_sme_capa: AP SME capabilities, flags from &enum nl80211_ap_sme_features. * @ht_capa_mod_mask: Specify what ht_cap values can be over-ridden. @@ -2623,6 +2655,7 @@ struct wiphy { #ifdef CONFIG_PM struct wiphy_wowlan_support wowlan; + struct cfg80211_wowlan *wowlan_config; #endif u16 max_remain_on_channel_duration; @@ -2834,8 +2867,8 @@ struct cfg80211_cached_keys; * by cfg80211 on change_interface * @mgmt_registrations: list of registrations for management frames * @mgmt_registrations_lock: lock for the list - * @mtx: mutex used to lock data in this struct - * @cleanup_work: work struct used for cleanup that can't be done directly + * @mtx: mutex used to lock data in this struct, may be used by drivers + * and some API functions require it held * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid * @address: The address for this device, valid only if @netdev is %NULL @@ -2858,8 +2891,6 @@ struct wireless_dev { struct mutex mtx; - struct work_struct cleanup_work; - bool use_4addr, p2p_started; u8 address[ETH_ALEN] __aligned(sizeof(u16)); @@ -2989,6 +3020,15 @@ struct ieee80211_rate * ieee80211_get_response_rate(struct ieee80211_supported_band *sband, u32 basic_rates, int bitrate); +/** + * ieee80211_mandatory_rates - get mandatory rates for a given band + * @sband: the band to look for rates in + * + * This function returns a bitmap of the mandatory rates for the given + * band, bits are set according to the rate position in the bitrates array. + */ +u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband); + /* * Radiotap parsing functions -- for controlled injection support * @@ -3400,7 +3440,8 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss); * This function is called whenever an authentication has been processed in * station mode. The driver is required to call either this function or * cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth() - * call. This function may sleep. + * call. This function may sleep. The caller must hold the corresponding wdev's + * mutex. */ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); @@ -3409,7 +3450,8 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len); * @dev: network device * @addr: The MAC address of the device with which the authentication timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's + * mutex. */ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); @@ -3424,7 +3466,8 @@ void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr); * This function is called whenever a (re)association response has been * processed in station mode. The driver is required to call either this * function or cfg80211_send_assoc_timeout() to indicate the result of - * cfg80211_ops::assoc() call. This function may sleep. + * cfg80211_ops::assoc() call. This function may sleep. The caller must hold + * the corresponding wdev's mutex. */ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, const u8 *buf, size_t len); @@ -3434,7 +3477,7 @@ void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss, * @dev: network device * @addr: The MAC address of the device with which the association timed out * - * This function may sleep. + * This function may sleep. The caller must hold the corresponding wdev's mutex. */ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); @@ -3446,21 +3489,12 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr); * * This function is called whenever deauthentication has been processed in * station mode. This includes both received deauthentication frames and - * locally generated ones. This function may sleep. + * locally generated ones. This function may sleep. The caller must hold the + * corresponding wdev's mutex. */ void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); /** - * __cfg80211_send_deauth - notification of processed deauthentication - * @dev: network device - * @buf: deauthentication frame (header + body) - * @len: length of the frame data - * - * Like cfg80211_send_deauth(), but doesn't take the wdev lock. - */ -void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); - -/** * cfg80211_send_disassoc - notification of processed disassociation * @dev: network device * @buf: disassociation response frame (header + body) @@ -3468,22 +3502,12 @@ void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len); * * This function is called whenever disassociation has been processed in * station mode. This includes both received disassociation frames and locally - * generated ones. This function may sleep. + * generated ones. This function may sleep. The caller must hold the + * corresponding wdev's mutex. */ void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len); /** - * __cfg80211_send_disassoc - notification of processed disassociation - * @dev: network device - * @buf: disassociation response frame (header + body) - * @len: length of the frame data - * - * Like cfg80211_send_disassoc(), but doesn't take the wdev lock. - */ -void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, - size_t len); - -/** * cfg80211_send_unprot_deauth - notification of unprotected deauthentication * @dev: network device * @buf: deauthentication frame (header + body) @@ -4153,6 +4177,7 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, * cfg80211_crit_proto_stopped() - indicate critical protocol stopped by driver. * * @wdev: the wireless device for which critical protocol is stopped. + * @gfp: allocation flags * * This function can be called by the driver to indicate it has reverted * operation back to normal. One reason could be that the duration given |