Lines Matching +full:tx +full:- +full:termination +full:- +full:fix
1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * mac80211 <-> driver interface
5 * Copyright 2002-2005, Devicescape Software, Inc.
6 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
7 * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
8 * Copyright 2013-2014 Intel Mobile Communications GmbH
9 * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
10 * Copyright (C) 2018 - 2024 Intel Corporation
31 * only partial functionality in hard- or firmware. This document
32 * defines the interface between mac80211 and low-level hardware
40 * called in hardware interrupt context. The low-level driver must not call any
42 * call, the low-level driver should first ACK the interrupt and perform the
47 * use the non-IRQ-safe functions!
90 * DOC: mac80211 software tx queueing
100 * Intermediate queues (struct ieee80211_txq) are kept per-sta per-tid, with
101 * another per-sta for non-data/non-mgmt and bufferable management frames, and
102 * a single per-vif queue for multicast data frames.
104 * The driver is expected to initialize its private per-queue data for stations
107 * The driver can't access the internal TX queues (iTXQs) directly.
112 * simply get the individual frames pushed via the .tx driver operation.
134 * of the action frames TX/RX and their respective acks.
138 * field to the frame RX timestamp and report the ack TX timestamp in the
142 * Timing Measurement frame TX, the driver should set the SKB's hwtstamp field
143 * to the frame TX timestamp and report the ack RX timestamp in the
149 * enum ieee80211_max_queues - maximum number of queues
156 IEEE80211_MAX_QUEUE_MAP = BIT(IEEE80211_MAX_QUEUES) - 1,
162 * enum ieee80211_ac_numbers - AC numbers as used in mac80211
176 * struct ieee80211_tx_queue_params - transmit queue configuration
183 * 2^n-1 in the range 1..32767]
187 * @uapsd: is U-APSD mode enabled for the queue
210 * enum ieee80211_chanctx_change - change flag for channel context
233 * struct ieee80211_chan_req - A channel "request"
244 * struct ieee80211_chanctx_conf - channel context that vifs may be tuned to
246 * This is the driver-visible part. The ieee80211_chanctx
277 * enum ieee80211_chanctx_switch_mode - channel context switch mode
285 * implement this as an on-the-fly chandef switch of the existing
296 * struct ieee80211_vif_chanctx_switch - vif chanctx switch information
316 * enum ieee80211_bss_change - BSS change notification flags
344 * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface
353 * @BSS_CHANGED_MU_GROUPS: VHT MU-MIMO group id or user position changed
417 * enum ieee80211_event_type - event to be notified to the low level driver
433 * enum ieee80211_rssi_event_data - relevant when event type is %RSSI_EVENT
443 * struct ieee80211_rssi_event - data attached to an %RSSI_EVENT
451 * enum ieee80211_mlme_event_data - relevant when event type is %MLME_EVENT
465 * enum ieee80211_mlme_event_status - relevant when event type is %MLME_EVENT
477 * struct ieee80211_mlme_event - data attached to an %MLME_EVENT
489 * struct ieee80211_ba_event - data attached for BlockAck related events
501 * struct ieee80211_event - event to be sent to the driver
518 * struct ieee80211_mu_group_data - STA's VHT MU-MIMO group data
520 * This structure describes the group id data of VHT MU-MIMO
522 * @membership: 64 bits array - a bit is set if station is member of the group
531 * struct ieee80211_ftm_responder_params - FTM responder parameters
546 * struct ieee80211_fils_discovery - FILS discovery parameters from
547 * IEEE Std 802.11ai-2016, Annex C.3 MIB detail.
549 * @min_interval: Minimum packet interval in TUs (0 - 10000)
550 * @max_interval: Maximum packet interval in TUs (0 - 10000)
572 * struct ieee80211_parsed_tpe - parsed transmit power envelope information
574 * (indexed by TX power category)
577 * (indexed by TX power category)
580 * (indexed by TX power category)
583 * (indexed by TX power category)
591 * struct ieee80211_bss_conf - holds the BSS's changing parameters
602 * @link_id: link ID, or 0 for non-MLO
619 * with the %BSS_CHANGED_BEACON_INFO flag, will be non-zero then.
641 * @beacon_rate: associated AP's beacon TX rate
642 * @mcast_rate: per-band multicast rate index + 1 (0: disabled)
645 * @chanreq: Channel request for this BSS -- the hardware might be
647 * @mu_group: VHT MU-MIMO group membership data
661 * @qos: This is a QoS-enabled BSS.
662 * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
663 * @txpower: TX power in dBm. INT_MIN means not configured.
664 * @txpower_type: TX power adjustment used to control per packet Transmit
706 * @mu_mimo_owner: indicates interface owns MU-MIMO capability
708 * when it is not assigned. This pointer is RCU-protected due to the TX
725 * @he_su_beamformer: in AP-mode, does this BSS support operation as an HE SU
727 * @he_su_beamformee: in AP-mode, does this BSS support operation as an HE SU
729 * @he_mu_beamformer: in AP-mode, does this BSS support operation as an HE MU
732 * (non-AP STA) of an HE TB PPDU on an RU that spans the entire PPDU
734 * @eht_su_beamformer: in AP-mode, does this BSS enable operation as an EHT SU
736 * @eht_su_beamformee: in AP-mode, does this BSS enable operation as an EHT SU
738 * @eht_mu_beamformer: in AP-mode, does this BSS enable operation as an EHT MU
740 * @eht_80mhz_full_bw_ul_mumimo: in AP-mode, does this BSS support the
840 * enum mac80211_tx_info_flags - flags to describe transmission information/status
844 * @IEEE80211_TX_CTL_REQ_TX_STATUS: require TX status callback for this frame.
849 * assign sequence numbers to QoS-data frames but cannot do so correctly
850 * for non-QoS-data and management frames because beacons need them from
854 * 802.11-2007 7.1.3.4.1 paragraph 3. This flag will always be set for
861 * @IEEE80211_TX_CTL_AMPDU: this frame should be sent as part of an A-MPDU
882 * off-channel operation.
890 * frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
897 * after TX status because the destination was asleep, it must not
903 * MLME command (internal to mac80211 to figure out whether to send TX
906 * @IEEE80211_TX_CTL_STBC: Enables Space-Time Block Coding (STBC) for this
909 * the off-channel channel when a remain-on-channel offload is done
910 * in hardware -- normal packets still flow and are expected to be
922 * PS-Poll responses.
932 * This flag must not be set for frames that don't request no-ack
977 * enum mac80211_tx_control_flags - flags to describe transmit control
982 * frame (PS-Poll or uAPSD).
984 * @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame
988 * used to indicate that a pending frame requires TX processing before
995 * @IEEE80211_TX_CTRL_MCAST_MLO_FIRST_TX: first MLO TX, used mostly internally
998 * which is transmitted due to scanning or offchannel TX, not in normal
1007 * These flags are used in tx_info->control.flags.
1030 * enum mac80211_tx_status_flags - flags to describe transmit status
1034 * These flags are used in tx_info->status.flags.
1042 * set by the tx handlers for each transmission attempt by the mac80211 stack.
1054 * enum mac80211_rate_control_flags - per-rate flags set by the
1057 * These flags are set by the Rate control algorithm for each rate during tx,
1061 * @IEEE80211_TX_RC_USE_CTS_PROTECT: CTS-to-self protection is required.
1108 * struct ieee80211_tx_rate - rate selection/status
1114 * A value of -1 for @idx indicates an invalid rate and, if used
1126 * { 3, 2 }, { 2, 2 }, { 1, 4 }, { -1, 0 }, { -1, 0 }
1134 * { 3, 2 }, { 2, 2 }, { 1, 1 }, { -1, 0 } ...
1149 return rate->idx >= 0 && rate->count > 0; in ieee80211_rate_valid()
1156 WARN_ON((nss - 1) & ~0x7); in ieee80211_rate_set_vht()
1157 rate->idx = ((nss - 1) << 4) | mcs; in ieee80211_rate_set_vht()
1163 return rate->idx & 0xF; in ieee80211_rate_get_vht_mcs()
1169 return (rate->idx >> 4) + 1; in ieee80211_rate_get_vht_nss()
1173 * struct ieee80211_tx_info - skb transmit information
1175 * This structure is placed in skb->cb for three uses:
1176 * (1) mac80211 TX control - mac80211 tells the driver what to do
1178 * (3) TX status information - driver tells mac80211 what happened
1185 * @status_data: internal data for TX status handling, assigned privately,
1188 * @tx_time_est: TX time estimate in units of 4us, used internally
1190 * @control.rates: TX rates array to try
1287 * in increments of 4us and clamp the maximum to 2**12-1 in ieee80211_info_set_tx_time_est()
1289 info->tx_time_est = min_t(u16, tx_time_est, 4095) >> 2; in ieee80211_info_set_tx_time_est()
1290 return info->tx_time_est << 2; in ieee80211_info_set_tx_time_est()
1296 return info->tx_time_est << 2; in ieee80211_info_get_tx_time_est()
1300 * struct ieee80211_rate_status - mrr stage for status path
1307 * @tx_power_idx An idx into the ieee80211_hw->tx_power_levels list of the
1318 * struct ieee80211_tx_status - extended tx status info for rate control
1321 * @info: Basic tx status information
1342 * struct ieee80211_scan_ies - descriptors for different blocks of IEs
1363 return (struct ieee80211_tx_info *)skb->cb; in IEEE80211_SKB_CB()
1368 return (struct ieee80211_rx_status *)skb->cb; in IEEE80211_SKB_RXCB()
1372 * ieee80211_tx_info_clear_status - clear TX status
1377 * a number of things in TX status. This function clears everything
1378 * in the TX status but the rate control information (it does clear
1397 info->status.rates[i].count = 0; in ieee80211_tx_info_clear_status()
1398 memset_after(&info->status, 0, rates); in ieee80211_tx_info_clear_status()
1403 * enum mac80211_rx_flags - receive flags
1419 * de-duplication by itself.
1425 * field) is valid if this field is non-zero, and the position
1442 * Valid only for data frames (mainly A-MPDU)
1443 * @RX_FLAG_AMPDU_DETAILS: A-MPDU details are known, in particular the reference
1445 * each A-MPDU
1447 * subframes of a single A-MPDU
1448 * @RX_FLAG_AMPDU_IS_LAST: this subframe is the last subframe of the A-MPDU
1463 * @RX_FLAG_AMSDU_MORE: Some drivers may prefer to report separate A-MSDU
1465 * All, but the last MSDU from an A-MSDU should have this flag set. E.g.
1466 * if an A-MSDU has 3 frames, the first 2 must have the flag set, while
1468 * deal with retransmission/duplication recovery properly since A-MSDU
1470 * either regular MSDU or singly A-MSDUs. Subframes must not be
1473 * skb->data (before the 802.11 header).
1483 * @RX_FLAG_AMPDU_EOF_BIT: Value of the EOF bit in the A-MPDU delimiter for this
1489 * - DATA3_DATA_MCS
1490 * - DATA3_DATA_DCM
1491 * - DATA3_CODING
1492 * - DATA5_GI
1493 * - DATA5_DATA_BW_RU_ALLOC
1494 * - DATA6_NSTS
1495 * - DATA3_STBC
1500 * @RX_FLAG_RADIOTAP_LSIG: L-SIG radiotap data is present
1502 * the "0-length PSDU" field included there. The value for it is
1545 * enum mac80211_rx_encoding_flags - MCS & bandwidth flags
1549 * @RX_ENC_FLAG_HT_GF: This frame was received in a HT-greenfield transmission,
1554 * @RX_ENC_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
1577 * struct ieee80211_rx_status - receive status
1579 * The low-level driver should provide this information (the subset
1583 * @mactime: value in microseconds of the 64-bit Time Synchronization Function
1587 * @ack_tx_hwtstamp: Hardware timestamp for the ack TX in nanoseconds. Only
1595 * for data (other) frames - for those it only affects radiotap reporting.
1602 * @chain_signal: per-chain signal strength, in dBm (unlike @signal, doesn't
1619 * @ampdu_reference: A-MPDU reference number, must be a different value for
1620 * each A-MPDU but the same for each subframe within one A-MPDU
1621 * @ampdu_delimiter_crc: A-MPDU delimiter CRC
1622 * @zero_length_psdu_type: radiotap type of the 0-length PSDU
1667 return MHZ_TO_KHZ(rx_status->freq) + in ieee80211_rx_status_to_khz()
1668 (rx_status->freq_offset ? 500 : 0); in ieee80211_rx_status_to_khz()
1672 * enum ieee80211_conf_flags - configuration flags
1676 * @IEEE80211_CONF_MONITOR: there's a monitor interface present -- use this
1680 * This is the power save mode defined by IEEE 802.11-2007 section 11.2,
1703 * enum ieee80211_conf_changed - denotes which configuration changed
1708 * @IEEE80211_CONF_CHANGE_POWER: the TX power changed
1728 * enum ieee80211_smps_mode - spatial multiplexing power save mode
1747 * struct ieee80211_conf - configuration of the device
1795 * struct ieee80211_channel_switch - holds the channel switch data
1800 * @timestamp: value in microseconds of the 64-bit Time Synchronization
1813 * @link_id: the link ID of the link doing the channel switch, 0 for non-MLO
1826 * enum ieee80211_vif_flags - virtual interface flags
1831 * monitoring on this virtual interface -- i.e. it can monitor
1834 * @IEEE80211_VIF_SUPPORTS_UAPSD: The device can do U-APSD for this
1846 * handle OFDMA (downlink and trigger for uplink) on a per-AP basis.
1859 * enum ieee80211_offload_flags - virtual interface offload flags
1861 * @IEEE80211_OFFLOAD_ENCAP_ENABLED: tx encapsulation offload is enabled
1864 * @IEEE80211_OFFLOAD_ENCAP_4ADDR: support 4-address mode encapsulation offload
1877 * struct ieee80211_vif_cfg - interface configuration
1881 * @ps: power-save mode (STA only). This flag is NOT affected by
1884 * @eml_cap: EML capabilities as described in P802.11be_D4.1 Figure 9-1001j.
1886 * P802.11be_D4.1 Figure 9-1001i.
1888 * Figure 9-1001k
1902 * @ap_addr: AP MLD address, or BSSID for non-MLO connections
1927 * struct ieee80211_neg_ttlm - negotiated TID to link map info
1942 * enum ieee80211_neg_ttlm_res - return value for negotiated TTLM handling
1954 * struct ieee80211_vif - per-interface data
1963 * @link_conf: in case of MLD, the per-link BSS configuration,
1965 * @valid_links: bitmap of valid links, or 0 for non-MLO.
1966 * @active_links: The bitmap of active links, or 0 for non-MLO.
1971 * 0 for non-MLO.
1975 * 0 for non-MLO.
1980 * interface, i.e. a GO or p2p-sta respectively
1981 * @netdev_features: tx netdev features supported by the hardware for this
1982 * vif. mac80211 initializes this to hw->netdev_features, and the driver
1983 * can mask out specific tx features. mac80211 will handle software fixup
1995 * @cab_queue: content-after-beacon (DTIM beacon really) queue, AP mode only
2005 * @txq: the multicast data TX queue
2006 * @offload_flags: 802.3 -> 802.11 enapsulation offload flags, see
2043 * ieee80211_vif_usable_links - Return the usable links for the vif
2049 return vif->valid_links & ~vif->dormant_links; in ieee80211_vif_usable_links()
2053 * ieee80211_vif_is_mld - Returns true iff the vif is an MLD one
2060 return vif->valid_links != 0; in ieee80211_vif_is_mld()
2064 * ieee80211_vif_link_active - check if a given link is active
2075 return vif->active_links & BIT(link_id); in ieee80211_vif_link_active()
2079 for (link_id = 0; link_id < ARRAY_SIZE((vif)->link_conf); link_id++) \
2080 if ((!(vif)->active_links || \
2081 (vif)->active_links & BIT(link_id)) && \
2087 return vif->type == NL80211_IFTYPE_MESH_POINT; in ieee80211_vif_is_mesh()
2093 * wdev_to_ieee80211_vif - return a vif struct from a wdev
2106 * ieee80211_vif_to_wdev - return a wdev struct from a vif
2119 return lockdep_is_held(&ieee80211_vif_to_wdev(vif)->wiphy->mtx); in lockdep_vif_wiphy_mutex_held()
2123 rcu_dereference_protected((vif)->link_conf[link_id], \
2127 rcu_dereference_check((vif)->link_conf[link_id], \
2131 * enum ieee80211_key_flags - key flags
2159 * RX, if your crypto engine can't deal with TX you can also set the
2170 * @IEEE80211_KEY_FLAG_NO_AUTO_TX: Key needs explicit Tx activation.
2174 * @IEEE80211_KEY_FLAG_SPP_AMSDU: SPP A-MSDUs can be used with this key
2175 * (set by mac80211 from the sta->spp_amsdu flag)
2193 * struct ieee80211_key_conf - key information
2202 * @tx_pn: PN used for TX keys, may be used by the driver as well if it
2205 * @keyidx: the key index (0-3)
2207 * @key: key material. For ALG_TKIP the key is encoded as a 256-bit (32 byte)
2209 * - Temporal Encryption Key (128 bits)
2210 * - Temporal Authenticator Tx MIC Key (64 bits)
2211 * - Temporal Authenticator Rx MIC Key (64 bits)
2214 * @link_id: the link ID for MLO, or -1 for non-MLO or pairwise keys
2235 * struct ieee80211_key_seq - key sequence counter
2246 * @hw: data for HW-only (e.g. cipher scheme) keys
2274 * enum set_key_cmd - key command
2287 * enum ieee80211_sta_state - station state
2306 * enum ieee80211_sta_rx_bandwidth - station RX bandwidth
2326 * struct ieee80211_sta_rates - station rate selection table
2330 * Overriding entries per-packet is possible by using cb tx control.
2344 * struct ieee80211_sta_txpwr - station txpower configuration
2348 * @power: indicates the tx power, in dBm, to be used when sending data frames
2350 * @type: In particular if TPC %type is NL80211_TX_POWER_LIMITED then tx power
2352 * %type is NL80211_TX_POWER_AUTOMATIC then it indicates default tx power.
2362 * struct ieee80211_sta_aggregates - info that is aggregated from active links
2364 * Used for any per-link data that needs to be aggregated and updated in the
2367 * @max_amsdu_len: indicates the maximal length of an A-MSDU in bytes.
2372 * A-MSDU maximal size is min(max_amsdu_len, 4065) bytes.
2373 * * If the skb is not part of a BA agreement, the A-MSDU maximal
2377 * driver. This is defined by the spec (IEEE 802.11-2012 section
2379 * @max_rc_amsdu_len: Maximum A-MSDU size in bytes recommended by rate control.
2380 * @max_tid_amsdu_len: Maximum A-MSDU size in bytes for this TID
2390 * struct ieee80211_link_sta - station Link specific info
2395 * @addr: MAC address of the Link STA. For non-MLO STA this is same as the addr
2406 * @agg: per-link data for multi-link aggregation
2412 * @txpwr: the station tx power configuration
2437 * struct ieee80211_sta - station table entry
2440 * communicating with. Since stations are RCU-managed in
2468 * A-MSDU. Taken from the Extended Capabilities element. 0 means
2474 * @txq: per-TID data TX queues; note that the last entry (%IEEE80211_NUM_TIDS)
2475 * is used for non-data frames
2487 * @valid_links: bitmap of valid links, or 0 for non-MLO
2488 * @spp_amsdu: indicates whether the STA uses SPP A-MSDU or not.
2529 rcu_dereference_protected((sta)->link[link_id], \
2533 rcu_dereference_check((sta)->link[link_id], \
2537 for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) \
2538 if ((!(vif)->active_links || \
2539 (vif)->active_links & BIT(link_id)) && \
2543 * enum sta_notify_cmd - sta notify command
2556 * struct ieee80211_tx_control - TX control data
2566 * struct ieee80211_txq - Software intermediate tx queue
2569 * @sta: station table entry, %NULL for per-vif queue
2570 * @tid: the TID for this queue (unused for per-vif queue),
2571 * %IEEE80211_NUM_TIDS for non-data (if enabled)
2573 * @drv_priv: driver private area, sized by hw->txq_data_size
2589 * enum ieee80211_hw_flags - hardware flags
2600 * should be instantiated, and the TX rate reported to userspace
2601 * will be taken from the TX status instead of the rate control
2637 * Hardware supports 11n A-MPDU aggregation.
2653 * Hardware can provide ack status reports of Tx frames to
2658 * periodic keep-alives to the AP and probing the AP on beacon loss.
2665 * per-station GTKs as used by IBSS RSN or during fast transition. If
2666 * the device doesn't support per-station GTKs, but can be asked not
2678 * @IEEE80211_HW_TX_AMPDU_SETUP_IN_HW: The device handles TX A-MPDU session
2687 * be created. It is expected user-space will create vifs as
2691 * crypto algorithms can be done in software - so don't automatically
2696 * @IEEE80211_HW_SUPPORT_FAST_XMIT: The driver/hardware supports fast-xmit,
2700 * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface
2719 * @IEEE80211_HW_CHANCTX_STA_CSA: Support 802.11h based channel-switch (CSA)
2725 * or tailroom of TX skbs without copying them first.
2733 * @IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU: The driver supports receiving A-MSDUs
2734 * within A-MPDU.
2736 * @IEEE80211_HW_BEACON_TX_STATUS: The device/driver provides TX status
2750 * which implies using per-CPU station statistics.
2753 * A-MSDU frames. Requires software tx queueing and fast-xmit support.
2755 * limit the maximum A-MSDU size based on the current tx rate by setting
2759 * skbs, needed for zero-copy software A-MSDU.
2774 * support QoS NDP for AP probing - that's most likely a driver bug.
2782 * but if the rate control is built-in then it must be set by the driver.
2785 * @IEEE80211_HW_STA_MMPDU_TXQ: use the extra non-TID per-station TXQ for all
2789 * @IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN: Driver does not report accurate A-MPDU
2790 * length in tx status information
2798 * aggregating MPDUs with the same keyid, allowing mac80211 to keep Tx
2799 * A-MPDU sessions active while rekeying with Extended Key ID.
2801 * @IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD: Hardware supports tx encapsulation
2894 * struct ieee80211_hw - hardware information and state
2915 * @extra_beacon_tailroom: tailroom to reserve in each beacon tx skb.
2948 * sub-frames) to be used for A-MPDU block ack receiver
2961 * @max_tx_fragments: maximum number of tx buffers per (A)-MSDU, sum
2962 * of 1 + skb_shinfo(skb)->nr_frags for each skb in the frag_list.
2964 * @offchannel_tx_hw_queue: HW queue ID to use for offchannel TX
2977 * @units_pos member is set to a non-negative value then the timestamp
2983 * @radiotap_timestamp.accuracy: If non-negative, fills the accuracy in the
2991 * for each access category if it is uAPSD trigger-enabled and delivery-
2994 * that corresponding AC is both trigger- and delivery-enabled. '0' means
3061 return test_bit(flg, hw->flags); in _ieee80211_hw_check()
3068 return __set_bit(flg, hw->flags); in _ieee80211_hw_set()
3073 * struct ieee80211_scan_request - hw scan request
3086 * struct ieee80211_tdls_ch_sw_params - TDLS channel switch parameters
3088 * @sta: peer this TDLS channel-switch request/response came from
3089 * @chandef: channel referenced in a TDLS channel-switch request
3091 * @status: channel-switch response status
3093 * @switch_time: switch-timing parameter received in the frame
3094 * @switch_timeout: switch-timing parameter received in the frame
3095 * @tmpl_skb: TDLS switch-channel response template
3096 * @ch_sw_tm_ie: offset of the channel-switch timing IE inside @tmpl_skb
3111 * wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy
3117 * structure can then access it via hw->priv. Note that mac802111 drivers should
3126 * SET_IEEE80211_DEV - set device for 802.11 hardware
3133 set_wiphy_dev(hw->wiphy, dev); in SET_IEEE80211_DEV()
3137 * SET_IEEE80211_PERM_ADDR - set the permanent MAC address for 802.11 hardware
3144 memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN); in SET_IEEE80211_PERM_ADDR()
3151 if (WARN_ON_ONCE(c->control.rates[0].idx < 0)) in ieee80211_get_tx_rate()
3153 return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[0].idx]; in ieee80211_get_tx_rate()
3160 if (c->control.rts_cts_rate_idx < 0) in ieee80211_get_rts_cts_rate()
3162 return &hw->wiphy->bands[c->band]->bitrates[c->control.rts_cts_rate_idx]; in ieee80211_get_rts_cts_rate()
3169 if (c->control.rates[idx + 1].idx < 0) in ieee80211_get_alt_retry_rate()
3171 return &hw->wiphy->bands[c->band]->bitrates[c->control.rates[idx + 1].idx]; in ieee80211_get_alt_retry_rate()
3175 * ieee80211_free_txskb - free TX skb
3185 * ieee80211_purge_tx_queue - purge TX skb queue
3190 * but some transmit skbs without TX status are still queued.
3211 * When transmitting, the TX control data will use the @hw_key_idx
3216 * the key is now in use, -%EOPNOTSUPP or -%ENOSPC if it couldn't be
3252 * when they are able to replace in-use PTK keys according to the following
3257 at the time of the key deletion (including re-transmits),
3280 * IEEE 802.11-2007 section 11.2 is enabled. This is not to be confused
3298 * hardware stays awake for a user-specified period of time after sending a
3315 * Driver informs U-APSD client support by enabling
3319 * utilize U-APSD, dynamic powersave is disabled for voip AC and all frames
3322 * Note: U-APSD client mode is not yet supported with
3353 * - a list of information element IDs
3354 * - a list of OUIs for the vendor information element
3368 * the various vendor-assigned IEs with unknown contents (128, 129, 133-136,
3392 * and rationale, please refer to 802.11 (as amended by 802.11n-2009)
3456 * client powersaving, both "legacy" PS (PS-Poll/null data) and uAPSD.
3460 * will not poll with PS-Poll and trigger with uAPSD at the same time.
3471 * handle PS-Poll/uAPSD.
3485 * it can PS-Poll, or it can possibly start a uAPSD service period.
3488 * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
3493 * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
3495 * TX status report it also sets %IEEE80211_TX_CTL_REQ_TX_STATUS.
3496 * When TX status is reported for this frame, the service period is
3499 * Additionally, non-bufferable MMPDUs can also be transmitted by
3507 * transmitted to a certain station is out-of-band communication to
3525 * there is more data on other TIDs -- the TIDs to release frames
3530 * shorten service periods (or abort PS-Poll responses), it must
3532 * are buffered in the driver -- those must remain buffered to avoid
3543 * Note that if the driver ever buffers frames other than QoS-data
3544 * frames, it must take care to never send a non-QoS-data frame as
3545 * the last frame in a service period, adding a QoS-nulldata frame
3546 * after a non-QoS-data frame if needed.
3553 * assignment of per-interface AC software queues to hardware queues. This
3555 * 1) off-channel transmissions might get stuck behind other frames
3557 * 3) after-DTIM frames could get stuck behind other frames
3581 * after-DTIM queue for AP: 8
3582 * off-channel queue: 9
3593 * and the second virtual interface with 4-7.
3605 * enum ieee80211_filter_flags - hardware filter flags
3652 * enum ieee80211_ampdu_mlme_action - A-MPDU actions
3657 * Note that drivers MUST be able to deal with a TX aggregation
3664 * @IEEE80211_AMPDU_TX_START: start TX aggregation, the driver must either
3670 * @IEEE80211_AMPDU_TX_OPERATIONAL: TX aggregation has become operational
3671 * @IEEE80211_AMPDU_TX_STOP_CONT: stop TX aggregation but continue transmitting
3674 * @IEEE80211_AMPDU_TX_STOP_FLUSH: stop TX aggregation and flush all packets,
3678 * @IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: called when TX aggregation is stopped
3697 * struct ieee80211_ampdu_params - AMPDU action parameters
3702 * @ssn: start sequence number of the session. TX/RX_STOP can pass 0. When
3708 * @amsdu: indicates the peer's ability to receive A-MSDU within A-MPDU.
3724 * enum ieee80211_frame_release_type - frame release reason
3725 * @IEEE80211_FRAME_RELEASE_PSPOLL: frame released for PS-Poll
3727 * frame received on trigger-enabled AC
3735 * enum ieee80211_rate_control_changed - flags to indicate what changed
3739 * information -- for HT20/40 the IEEE80211_HT_CAP_SUP_WIDTH_20_40
3756 * enum ieee80211_roc_type - remain on channel type
3774 * enum ieee80211_reconfig_type - reconfig type
3790 * struct ieee80211_prep_tx_info - prepare TX information
3791 * @duration: if non-zero, hint about the required duration,
3799 * @link_id: the link id on which the frame will be TX'ed.
3810 * struct ieee80211_ops - callbacks from mac80211 to the driver
3816 * @tx: Handler that 802.11 module calls for each transmitted frame.
3818 * The low-level driver should send the frame out based on
3819 * configuration in the TX control data. This handler should,
3829 * to avoid acknowledging frames before a non-monitor device
3913 * non-MLO connections.
3954 * offloading. The index can be 0-3, or -1 for unsetting it.
3963 * at all but just send them after the SSID -- mac80211 includes the
3975 * @cancel_hw_scan: Ask the low-level tp cancel the active hw scan.
3980 * scan_work after the low-level driver was already suspended.
4002 * @get_stats: Return low-level statistics.
4037 * For non-MLO the callback will be called once for the default bss_conf
4049 * For non-MLO the callback will be called once for the deflink with the
4057 * @sta_set_txpwr: Configure the station tx power. This callback set the tx
4066 * isn't safe to use the pointer, not even RCU protected - no RCU grace
4091 * let the driver pre-fill the statistics. The driver can fill most of
4093 * all of them make sense - see the source for which ones are possible.
4097 * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
4098 * bursting) for a hardware TX queue.
4127 * Returns non-zero if this device sent the last beacon.
4130 * @get_survey: Return per-channel survey information
4133 * need to set wiphy->rfkill_poll to %true before registration,
4138 * in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout
4139 * accordingly; coverage class equals to -1 to enable ACK timeout
4165 * Parameters are bitmaps of allowed antennas to use for TX/RX. Drivers may
4166 * reject TX/RX mask combinations they cannot support by returning -EINVAL
4171 * @remain_on_channel: Starts an off-channel period on the given channel, must
4174 * offload. Frames to transmit on the off-channel channel are transmitted
4176 * duration (which will always be non-zero) expires, the driver must call
4181 * @cancel_remain_on_channel: Requests that an ongoing off-channel period is
4184 * @set_ringparam: Set tx and rx ring sizes.
4186 * @get_ringparam: Get tx and rx ring current and maximum sizes.
4201 * to release some frames, either for PS-poll or uAPSD.
4204 * the frames being released then it must still set the more-data bit in
4206 * more-data bit must always be set.
4208 * from, for PS-poll it will always have only a single bit set.
4209 * In the case this is used for a PS-poll initiated release, the
4212 * on the TX status (and must report TX status) so that the PS-poll
4214 * responses for a retried PS-poll frame.
4225 * via the usual TX path after this call. The TX information for frames
4237 * @get_et_sset_count: Ethtool API to get string-set count.
4244 * and perhaps other supported types of ethtool data-sets.
4249 * before associated. In multi-channel scenarios, a virtual interface is
4268 * a TDLS discovery-request, we expect a reply to arrive on the AP's
4270 * setup-response is a direct packet not buffered by the AP.
4272 * discovery-request. The recommended period of protection is at least
4326 * gets a CSA or a userspace initiated channel-switch), allowing
4346 * @get_txpower: get current maximum tx power (in dBm) based on configuration
4349 * @tdls_channel_switch: Start channel-switching with a TDLS peer. The driver
4350 * is responsible for continually initiating channel-switching operations
4352 * driver receives a channel-switch request template and the location of
4353 * the switch-timing IE within the template as part of the invocation.
4355 * optionally copy the skb for further re-use.
4356 * @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both
4358 * @tdls_recv_channel_switch: a TDLS channel-switch related frame (request or
4361 * an ongoing channel-switch operation. In addition, a channel-switch
4363 * switch-timing IE within the template. The skb can only be used within
4387 * aggregating two specific frames in the same A-MSDU. The relation
4389 * skb is always a real frame, head may or may not be an A-MSDU.
4401 * 4-address mode
4402 * @set_sar_specs: Update the SAR (TX power) settings.
4427 * new links bitmaps may be 0 if going from/to a non-MLO situation.
4434 * i.e. passed to @sta_add/@sta_state with sta->valid_links not zero.
4444 * if the requested TID-To-Link mapping can be accepted or not.
4446 * modify @ttlm parameter with the suggested TID-to-Link mapping.
4449 void (*tx)(struct ieee80211_hw *hw, member
4588 * Perform a certain A-MPDU action.
4598 * - ``TX: 1.....7``
4599 * - ``RX: 2....7`` (lost frame #1)
4600 * - ``TX: 8..1...``
4602 * which is invalid since #1 was now re-transmitted well past the
4605 * - ``TX: 1 or``
4606 * - ``TX: 18 or``
4607 * - ``TX: 81``
4648 int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
4650 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
4834 * ieee80211_alloc_hw_nm - Allocate a new hardware device
4854 * ieee80211_alloc_hw - Allocate a new hardware device
4875 * ieee80211_register_hw - Register hardware device
4888 * struct ieee80211_tpt_blink - throughput blink description
4899 * enum ieee80211_tpt_led_trigger_flags - throughput trigger flags
4923 * ieee80211_get_tx_led_name - get name of TX LED
4944 * ieee80211_get_rx_led_name - get name of RX LED
4965 * ieee80211_get_assoc_led_name - get name of association LED
4986 * ieee80211_get_radio_led_name - get name of radio LED
5007 * ieee80211_create_tpt_led_trigger - create throughput LED trigger
5010 * @blink_table: the blink table -- needs to be ordered by throughput
5032 * ieee80211_unregister_hw - Unregister a hardware device
5042 * ieee80211_free_hw - free hardware descriptor
5053 * ieee80211_restart_hw - restart hardware completely
5059 * calling the ->start() operation. The driver will need to reset all
5067 * ieee80211_rx_list - receive frame and store processed skbs in a list
5092 * ieee80211_rx_napi - receive frame from NAPI context
5117 * ieee80211_rx - receive frame
5142 * ieee80211_rx_irqsafe - receive frame
5157 * ieee80211_rx_ni - receive frame (in process context)
5178 * ieee80211_sta_ps_transition - PS transition for connected sta
5192 * Return: 0 on success. -EINVAL when the requested PS mode is already set.
5197 * ieee80211_sta_ps_transition_ni - PS transition for connected sta
5222 * ieee80211_sta_pspoll - PS-Poll frame received
5226 * use this function to inform mac80211 that a PS-Poll frame from a
5235 * ieee80211_sta_uapsd_trigger - (potential) U-APSD trigger frame received
5253 * The TX headroom reserved by mac80211 for its own tx_status functions.
5259 * ieee80211_sta_set_buffered - inform mac80211 about driver-buffered frames
5273 * If all frames are released to the station (due to PS-poll or uAPSD)
5290 * ieee80211_get_tx_rates - get the selected transmit rates for a packet
5292 * Call this function in a driver with per-packet rate selection support
5293 * to combine the rate info in the packet tx info with the most recent
5309 * ieee80211_sta_set_expected_throughput - set the expected tpt for a station
5325 * ieee80211_tx_rate_update - transmit rate update callback
5327 * Drivers should call this functions with a non-NULL pub sta
5329 * in updating the tx rate in data path.
5332 * @pubsta: the station to update the tx rate for.
5333 * @info: tx status information
5340 * ieee80211_tx_status_skb - transmit status callback
5359 * ieee80211_tx_status_ext - extended transmit status callback
5370 * @status: tx status information
5376 * ieee80211_tx_status_noskb - transmit status callback without skb
5379 * in drivers that cannot reliably map tx status information back to
5389 * @info: tx status information
5404 * ieee80211_tx_status_ni - transmit status callback (in process context)
5424 * ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
5439 * ieee80211_report_low_ack - report non-responding station
5441 * When operating in AP-mode, call this function to report a non-responding
5444 * @sta: the non-responding connected sta
5452 * struct ieee80211_mutable_offsets - mutable beacon offsets
5469 * ieee80211_beacon_get_template - beacon template generation function
5496 * ieee80211_beacon_get_template_ema_index - EMA beacon template generation
5501 * @link_id: the link id to which the beacon belongs (or 0 for a non-MLD AP).
5517 * struct ieee80211_ema_beacons - List of EMA beacons
5534 * ieee80211_beacon_get_template_ema_list - EMA beacon template generation
5537 * @link_id: the link id to which the beacon belongs (or 0 for a non-MLD AP)
5555 * ieee80211_beacon_free_ema_list - free an EMA beacon template list
5564 * ieee80211_beacon_get_tim - beacon generation function
5568 * Set to 0 if invalid (in non-AP modes).
5571 * Set to 0 if invalid (in non-AP modes).
5580 * frame from mac80211 -- it is responsible for calling this function exactly
5593 * ieee80211_beacon_get - beacon generation function
5611 * ieee80211_beacon_update_cntdwn - request mac80211 to decrement the beacon countdown
5613 * @link_id: valid link_id during MLO or 0 for non-MLO
5627 * ieee80211_beacon_set_cntdwn - request mac80211 to set beacon countdown
5640 * ieee80211_csa_finish - notify mac80211 about channel switch
5642 * @link_id: valid link_id during MLO or 0 for non-MLO
5651 * ieee80211_beacon_cntdwn_is_complete - find out if countdown reached 1
5653 * @link_id: valid link_id during MLO or 0 for non-MLO
5661 * ieee80211_color_change_finish - notify mac80211 about color change
5663 * @link_id: valid link_id during MLO or 0 for non-MLO
5672 * ieee80211_proberesp_get - retrieve a Probe Response template
5687 * ieee80211_pspoll_get - retrieve a PS Poll template
5704 * ieee80211_nullfunc_get - retrieve a nullfunc template
5730 * ieee80211_probereq_get - retrieve a Probe Request template
5748 * ieee80211_rts_get - RTS frame generation function
5757 * hardware/firmware), the low-level driver uses this function to receive
5758 * the next RTS frame from the 802.11 code. The low-level is responsible
5767 * ieee80211_rts_duration - Get the duration field for an RTS frame
5774 * the duration field, the low-level driver uses this function to receive
5775 * the duration field value in little-endian byteorder.
5784 * ieee80211_ctstoself_get - CTS-to-self frame generation function
5787 * @frame: pointer to the frame that is going to be protected by the CTS-to-self.
5790 * @cts: The buffer where to store the CTS-to-self frame.
5792 * If the CTS-to-self frames are generated by the host system (i.e., not in
5793 * hardware/firmware), the low-level driver uses this function to receive
5794 * the next CTS-to-self frame from the 802.11 code. The low-level is responsible
5795 * for calling this function before and CTS-to-self frame is needed.
5804 * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame
5807 * @frame_len: the length of the frame that is going to be protected by the CTS-to-self.
5810 * If the CTS-to-self is generated in firmware, but the host system must provide
5811 * the duration field, the low-level driver uses this function to receive
5812 * the duration field value in little-endian byteorder.
5822 * ieee80211_generic_frame_duration - Calculate the duration field for a frame
5841 * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames
5848 * memory. The low-level driver uses this function to fetch next buffered
5855 * generated with ieee80211_beacon_get() and the low-level driver must thus
5857 * NULL if the previous generated beacon was not DTIM, so the low-level driver
5865 * ieee80211_get_tkip_p1k_iv - get a TKIP phase 1 key for IV32
5877 * ieee80211_get_tkip_p1k - get a TKIP phase 1 key
5890 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; in ieee80211_get_tkip_p1k()
5891 const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); in ieee80211_get_tkip_p1k()
5898 * ieee80211_get_tkip_rx_p1k - get a TKIP phase 1 key for RX
5912 * ieee80211_get_tkip_p2k - get a TKIP phase 2 key
5926 * ieee80211_tkip_add_iv - write TKIP IV and Ext. IV to pos
5941 * ieee80211_get_key_rx_seq - get key RX sequence counter
5944 * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only);
5945 * the value on TID 0 is also used for non-QoS frames. For
5960 * ieee80211_set_key_rx_seq - set key RX sequence counter
5963 * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only);
5964 * the value on TID 0 is also used for non-QoS frames. For
5980 * ieee80211_remove_key - remove the given key
5992 * ieee80211_gtk_rekey_add - add a GTK key from rekeying during WoWLAN
5995 * @link_id: the link id of the key or -1 for non-MLO
6003 * mac80211-owned memory. In case of errors, the function returns an
6007 * acceleration, so no TX will be done with the key. Since it's a GTK
6027 * ieee80211_gtk_rekey_notify - notify userspace supplicant of rekeying
6037 * ieee80211_key_mic_failure - increment MIC failure counter for the key
6047 * ieee80211_key_replay - increment replay counter for the key
6057 * ieee80211_wake_queue - wake specific queue
6066 * ieee80211_stop_queue - stop specific queue
6075 * ieee80211_queue_stopped - test status of the queue
6087 * ieee80211_stop_queues - stop all queues
6095 * ieee80211_wake_queues - wake all queues
6103 * ieee80211_scan_completed - completed hardware scan
6117 * ieee80211_sched_scan_results - got results from scheduled scan
6127 * ieee80211_sched_scan_stopped - inform that the scheduled scan has stopped
6139 * enum ieee80211_interface_iteration_flags - interface iteration flags
6144 * haven't been re-added to the driver yet.
6146 * interfaces, even if they haven't been re-added to the driver yet.
6149 * is not in the driver. This may fix crashes during firmware recovery
6160 * ieee80211_iterate_interfaces - iterate interfaces
6178 * ieee80211_iterate_active_interfaces - iterate active interfaces
6204 * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces
6225 * ieee80211_iterate_active_interfaces_mtx - iterate active interfaces
6244 * ieee80211_iterate_stations_atomic - iterate stations
6261 * ieee80211_iterate_stations_mtx - iterate stations
6278 * ieee80211_queue_work - add work onto the mac80211 workqueue
6289 * ieee80211_queue_delayed_work - add work onto the mac80211 workqueue
6303 * ieee80211_refresh_tx_agg_session_timer - Refresh a tx agg session timer.
6307 * This function allows low level driver to refresh tx agg session timer
6317 * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
6332 * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
6345 * ieee80211_stop_tx_ba_session - Stop a Block Ack session.
6358 * ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate.
6371 * ieee80211_find_sta - find a station
6385 * ieee80211_find_sta_by_ifaddr - find a station on hardware
6389 * @localaddr: local address (vif->sdata->vif.addr). Use NULL for 'any'.
6411 * ieee80211_find_sta_by_link_addrs - find STA by link addresses
6429 * ieee80211_sta_block_awake - block station from waking up
6440 * This function allows implementing this mode in a race-free
6450 * cause mac80211 to be able to send ps-poll responses, and if
6461 * ieee80211_sta_eosp - notify mac80211 about end of SP
6465 * mac80211 in the TX status about the EOSP, it must clear the
6467 * This applies for PS-Poll as well as uAPSD.
6470 * not mix calls to irqsafe/non-irqsafe versions, this function
6472 * all non-irqsafe, don't mix!
6482 * ieee80211_send_eosp_nullfunc - ask mac80211 to send NDP with EOSP
6495 * will be sent despite the station being in power-save.
6504 * ieee80211_sta_recalc_aggregates - recalculate aggregate data after a change
6507 * Call this function after changing a per-link aggregate data as referenced in
6517 * ieee80211_sta_register_airtime - register airtime usage for a sta/tid
6533 * TX and RX airtime can be reported together, or separately by setting one of
6538 * @tx_airtime: airtime used during TX (in usec)
6545 * ieee80211_txq_airtime_check - check if a txq can send frame to device
6557 * ieee80211_iter_keys - iterate keys programmed into the device
6584 * ieee80211_iter_keys_rcu - iterate keys programmed into the device
6608 * ieee80211_iter_chan_contexts_atomic - iterate channel contexts
6623 * found while iterating, whether they've been re-added already
6634 * ieee80211_ap_probereq_get - retrieve a Probe Request template
6651 * ieee80211_beacon_loss - inform hardware does not receive beacons
6662 * ieee80211_connection_loss - inform hardware has lost connection to the AP
6678 * ieee80211_disconnect - request disconnection
6689 * ieee80211_resume_disconnect - disconnect from AP after resume
6712 * ieee80211_hw_restart_disconnect - disconnect from AP after
6722 * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
6740 * ieee80211_cqm_beacon_loss_notify - inform CQM of beacon loss
6748 * ieee80211_radar_detected - inform that a radar was detected
6752 * pass a valid pointer during MLO. For non-MLO %NULL can be passed
6758 * ieee80211_chswitch_done - Complete channel switch process
6764 * Complete the channel switch post-process: set the new operational channel
6771 * ieee80211_channel_switch_disconnect - disconnect due to channel switch error
6776 * switch can request to block the tx and so, we need to make sure we do not send
6783 * ieee80211_request_smps - request SM PS transition
6796 * ieee80211_ready_on_channel - notification of remain-on-channel start
6802 * ieee80211_remain_on_channel_expired - remain_on_channel duration expired
6808 * ieee80211_stop_rx_ba_session - callback to stop existing BA sessions
6815 * therefore prevent the peer device to use a-mpdu aggregation.
6825 * ieee80211_mark_rx_ba_filtered_frames - move RX BA window and mark filtered
6844 * ieee80211_send_bar - send a BlockAckReq frame
6857 * ieee80211_manage_rx_ba_offl - helper to queue an RX BA work
6866 * ieee80211_start_rx_ba_session_offl - start a Rx BA session
6888 * ieee80211_stop_rx_ba_session_offl - stop a Rx BA session
6910 * ieee80211_rx_ba_timer_expired - stop a Rx BA session due to timeout
6927 * struct ieee80211_tx_rate_control - rate control information for/from RC algo
6939 * @short_preamble: whether mac80211 will request short-preamble transmission
6941 * @rate_idx_mask: user-requested (legacy) rate mask
6942 * @rate_idx_mcs_mask: user-requested MCS rate mask (NULL if not in use)
6958 * enum rate_control_capabilities - rate control capabilities
6965 * that the AP uses is < the number of TX chains the hardware has,
6971 * mac80211 should start A-MPDU sessions on tx
7014 return (sta == NULL || sta->deflink.supp_rates[band] & BIT(index)); in rate_supported()
7023 for (i = 0; i < sband->n_bitrates; i++) in rate_lowest_index()
7024 if (rate_supported(sta, sband->band, i)) in rate_lowest_index()
7040 for (i = 0; i < sband->n_bitrates; i++) in rate_usable_index_exists()
7041 if (rate_supported(sta, sband->band, i)) in rate_usable_index_exists()
7047 * rate_control_set_rates - pass the sta rate selection to mac80211/driver
7056 * @rates: new tx rate set to be used for this station.
7070 return conf->chandef.width == NL80211_CHAN_WIDTH_20; in conf_is_ht20()
7076 return conf->chandef.width == NL80211_CHAN_WIDTH_40 && in conf_is_ht40_minus()
7077 conf->chandef.center_freq1 < conf->chandef.chan->center_freq; in conf_is_ht40_minus()
7083 return conf->chandef.width == NL80211_CHAN_WIDTH_40 && in conf_is_ht40_plus()
7084 conf->chandef.center_freq1 > conf->chandef.chan->center_freq; in conf_is_ht40_plus()
7090 return conf->chandef.width == NL80211_CHAN_WIDTH_40; in conf_is_ht40()
7096 return (conf->chandef.width != NL80211_CHAN_WIDTH_5) && in conf_is_ht()
7097 (conf->chandef.width != NL80211_CHAN_WIDTH_10) && in conf_is_ht()
7098 (conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT); in conf_is_ht()
7120 return ieee80211_iftype_p2p(vif->type, vif->p2p); in ieee80211_vif_type_p2p()
7124 * ieee80211_get_he_iftype_cap_vif - return HE capabilities for sband/vif
7138 * ieee80211_get_he_6ghz_capa_vif - return HE 6 GHz capabilities
7152 * ieee80211_get_eht_iftype_cap_vif - return ETH capabilities for sband/vif
7166 * ieee80211_update_mu_groups - set the VHT MU-MIMO groud data
7170 * @membership: 64 bits array - a bit is set if station is member of the group
7188 * ieee80211_ave_rssi - report the average RSSI for the specified interface
7200 * ieee80211_report_wowlan_wakeup - report WoWLAN wakeup
7212 * ieee80211_tx_prepare_skb - prepare an 802.11 skb for transmission
7228 * ieee80211_parse_tx_radiotap - Sanity-check and parse the radiotap header
7244 * struct ieee80211_noa_data - holds temporary data for tracking P2P NoA state
7271 * ieee80211_parse_p2p_noa - initialize NoA tracking data from P2P IE
7283 * ieee80211_update_p2p_noa - get next pending P2P GO absent state change
7291 * ieee80211_tdls_oper_request - request userspace to perform a TDLS operation
7305 * ieee80211_reserve_tid - request to reserve a specific TID
7326 * ieee80211_unreserve_tid - request to unreserve a specific TID
7342 * ieee80211_tx_dequeue - dequeue a packet from a software tx queue
7352 * skb->cb, e.g. the key pointer, are protected by RCU and thus the
7365 * ieee80211_tx_dequeue_ni - dequeue a packet from a software tx queue
7390 * ieee80211_handle_wake_tx_queue - mac80211 handler for wake_tx_queue callback
7402 * ieee80211_next_txq - get next tx queue to pull packets from
7414 * ieee80211_txq_schedule_start - start new scheduling round for TXQs
7433 * ieee80211_schedule_txq - schedule a TXQ for transmission
7451 * ieee80211_return_txq - return a TXQ previously acquired by ieee80211_next_txq()
7468 * ieee80211_txq_may_transmit - check whether TXQ is allowed to transmit
7482 * aligned against driver's own round-robin scheduler list. i.e it rotates
7497 * ieee80211_txq_get_depth - get pending frame/byte count of given txq
7500 * txq state can change half-way of this function and the caller may end up
7501 * with "new" frame_cnt and "old" byte_cnt or vice-versa.
7512 * ieee80211_nan_func_terminated - notify about NAN function termination.
7514 * This function is used to notify mac80211 about NAN function termination.
7519 * @reason: termination reason (one of the NL80211_NAN_FUNC_TERM_REASON_*)
7528 * ieee80211_nan_func_match - notify about NAN function match event.
7543 * ieee80211_calc_rx_airtime - calculate estimated transmission airtime for RX.
7560 * ieee80211_calc_tx_airtime - calculate estimated transmission airtime for TX.
7563 * rate information in the TX info struct and the frame length.
7575 * ieee80211_get_fils_discovery_tmpl - Get FILS discovery template.
7587 * ieee80211_get_unsol_bcast_probe_resp_tmpl - Get unsolicited broadcast
7601 * ieee80211_obss_color_collision_notify - notify userland about a BSS color
7603 * @link_id: valid link_id during MLO or 0 for non-MLO
7614 * ieee80211_is_tx_data - check if frame is a data frame
7626 struct ieee80211_hdr *hdr = (void *) skb->data; in ieee80211_is_tx_data()
7628 return info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP || in ieee80211_is_tx_data()
7629 ieee80211_is_data(hdr->frame_control); in ieee80211_is_tx_data()
7633 * ieee80211_set_active_links - set active links in client mode
7648 * - change_vif_links(0x11)
7649 * - unassign_vif_chanctx(link_id=0)
7650 * - change_sta_links(0x11) for each affected STA (the AP)
7652 * - remove group keys on the old link (link_id 0)
7653 * - add new group keys (GTK/IGTK/BIGTK) on the new link (link_id 4)
7654 * - change_sta_links(0x10) for each affected STA (the AP)
7655 * - assign_vif_chanctx(link_id=4)
7656 * - change_vif_links(0x10)
7663 * ieee80211_set_active_links_async - asynchronously set active links
7676 * ieee80211_send_teardown_neg_ttlm - tear down a negotiated TTLM request
7684 /* for older drivers - let's not document these ... */