diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 138 |
1 files changed, 95 insertions, 43 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0180eaec45..1e09329acc 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -7,7 +7,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2021, 2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/ethtool.h> @@ -118,10 +118,13 @@ struct wiphy; * restrictions. * @IEEE80211_CHAN_NO_EHT: EHT operation is not permitted on this channel. * @IEEE80211_CHAN_DFS_CONCURRENT: See %NL80211_RRF_DFS_CONCURRENT - * @IEEE80211_CHAN_NO_UHB_VLP_CLIENT: Client connection with VLP AP + * @IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT: Client connection with VLP AP * not permitted using this channel - * @IEEE80211_CHAN_NO_UHB_AFC_CLIENT: Client connection with AFC AP + * @IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT: Client connection with AFC AP * not permitted using this channel + * @IEEE80211_CHAN_CAN_MONITOR: This channel can be used for monitor + * mode even in the presence of other (regulatory) restrictions, + * even if it is otherwise disabled. */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, @@ -146,8 +149,9 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_320MHZ = 1<<19, IEEE80211_CHAN_NO_EHT = 1<<20, IEEE80211_CHAN_DFS_CONCURRENT = 1<<21, - IEEE80211_CHAN_NO_UHB_VLP_CLIENT= 1<<22, - IEEE80211_CHAN_NO_UHB_AFC_CLIENT= 1<<23, + IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT = 1<<22, + IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT = 1<<23, + IEEE80211_CHAN_CAN_MONITOR = 1<<24, }; #define IEEE80211_CHAN_NO_HT40 \ @@ -808,6 +812,9 @@ struct key_params { * chan will define the primary channel and all other * parameters are ignored. * @freq1_offset: offset from @center_freq1, in KHz + * @punctured: mask of the punctured 20 MHz subchannels, with + * bits turned on being disabled (punctured); numbered + * from lower to higher frequency (like in the spec) */ struct cfg80211_chan_def { struct ieee80211_channel *chan; @@ -816,6 +823,7 @@ struct cfg80211_chan_def { u32 center_freq2; struct ieee80211_edmg edmg; u16 freq1_offset; + u16 punctured; }; /* @@ -956,7 +964,8 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1, chandef1->width == chandef2->width && chandef1->center_freq1 == chandef2->center_freq1 && chandef1->freq1_offset == chandef2->freq1_offset && - chandef1->center_freq2 == chandef2->center_freq2); + chandef1->center_freq2 == chandef2->center_freq2 && + chandef1->punctured == chandef2->punctured); } /** @@ -1048,6 +1057,20 @@ cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef); /** + * cfg80211_chandef_primary - calculate primary 40/80/160 MHz freq + * @chandef: chandef to calculate for + * @primary_chan_width: primary channel width to calculate center for + * @punctured: punctured sub-channel bitmap, will be recalculated + * according to the new bandwidth, can be %NULL + * + * Returns: the primary 40/80/160 MHz channel center frequency, or -1 + * for errors, updating the punctured bitmap + */ +int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef, + enum nl80211_chan_width primary_chan_width, + u16 *punctured); + +/** * nl80211_send_chandef - sends the channel definition. * @msg: the msg to send channel definition * @chandef: the channel definition to check @@ -1457,9 +1480,6 @@ struct cfg80211_unsol_bcast_probe_resp { * @fils_discovery: FILS discovery transmission parameters * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters * @mbssid_config: AP settings for multiple bssid - * @punct_bitmap: Preamble puncturing bitmap. Each bit represents - * a 20 MHz channel, lowest bit corresponding to the lowest channel. - * Bit set to 1 indicates that the channel is punctured. */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -1494,7 +1514,6 @@ struct cfg80211_ap_settings { struct cfg80211_fils_discovery fils_discovery; struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp; struct cfg80211_mbssid_config mbssid_config; - u16 punct_bitmap; }; @@ -1528,9 +1547,8 @@ struct cfg80211_ap_update { * @radar_required: whether radar detection is required on the new channel * @block_tx: whether transmissions should be blocked while changing * @count: number of beacons until switch - * @punct_bitmap: Preamble puncturing bitmap. Each bit represents - * a 20 MHz channel, lowest bit corresponding to the lowest channel. - * Bit set to 1 indicates that the channel is punctured. + * @link_id: defines the link on which channel switch is expected during + * MLO. 0 in case of non-MLO. */ struct cfg80211_csa_settings { struct cfg80211_chan_def chandef; @@ -1543,7 +1561,7 @@ struct cfg80211_csa_settings { bool radar_required; bool block_tx; u8 count; - u16 punct_bitmap; + u8 link_id; }; /** @@ -1766,11 +1784,15 @@ struct station_parameters { * @subtype: Management frame subtype to use for indicating removal * (10 = Disassociation, 12 = Deauthentication) * @reason_code: Reason code for the Disassociation/Deauthentication frame + * @link_id: Link ID indicating a link that stations to be flushed must be + * using; valid only for MLO, but can also be -1 for MLO to really + * remove all stations. */ struct station_del_parameters { const u8 *mac; u8 subtype; u16 reason_code; + int link_id; }; /** @@ -2695,19 +2717,11 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask) * @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match * or no match (RSSI only) * @rssi_thold: don't report scan results below this threshold (in s32 dBm) - * @per_band_rssi_thold: Minimum rssi threshold for each band to be applied - * for filtering out scan results received. Drivers advertise this support - * of band specific rssi based filtering through the feature capability - * %NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD. These band - * specific rssi thresholds take precedence over rssi_thold, if specified. - * If not specified for any band, it will be assigned with rssi_thold of - * corresponding matchset. */ struct cfg80211_match_set { struct cfg80211_ssid ssid; u8 bssid[ETH_ALEN]; s32 rssi_thold; - s32 per_band_rssi_thold[NUM_NL80211_BANDS]; }; /** @@ -3063,6 +3077,7 @@ struct cfg80211_assoc_link { * @CONNECT_REQ_MLO_SUPPORT: Userspace indicates support for handling MLD links. * Drivers shall disable MLO features for the current association if this * flag is not set. + * @ASSOC_REQ_SPP_AMSDU: SPP A-MSDUs will be used on this connection (if any) */ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HT = BIT(0), @@ -3072,6 +3087,7 @@ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HE = BIT(4), ASSOC_REQ_DISABLE_EHT = BIT(5), CONNECT_REQ_MLO_SUPPORT = BIT(6), + ASSOC_REQ_SPP_AMSDU = BIT(7), }; /** @@ -3596,12 +3612,15 @@ struct cfg80211_wowlan_nd_info { * @tcp_connlost: TCP connection lost or failed to establish * @tcp_nomoretokens: TCP data ran out of tokens * @net_detect: if not %NULL, woke up because of net detect + * @unprot_deauth_disassoc: woke up due to unprotected deauth or + * disassoc frame (in MFP). */ struct cfg80211_wowlan_wakeup { bool disconnect, magic_pkt, gtk_rekey_failure, eap_identity_req, four_way_handshake, rfkill_release, packet_80211, - tcp_match, tcp_connlost, tcp_nomoretokens; + tcp_match, tcp_connlost, tcp_nomoretokens, + unprot_deauth_disassoc; s32 pattern_idx; u32 packet_present_len, packet_len; const void *packet; @@ -4923,7 +4942,7 @@ struct cfg80211_ops { * enum wiphy_flags - wiphy capability flags * * @WIPHY_FLAG_SPLIT_SCAN_6GHZ: if set to true, the scan request will be split - * into two, first for legacy bands and second for UHB. + * into two, first for legacy bands and second for 6 GHz. * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this * wiphy at all * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled @@ -6206,7 +6225,7 @@ struct wireless_dev { int beacon_interval; struct cfg80211_chan_def preset_chandef; struct cfg80211_chan_def chandef; - u8 id[IEEE80211_MAX_SSID_LEN]; + u8 id[IEEE80211_MAX_MESH_ID_LEN]; u8 id_len, id_up_len; } mesh; struct { @@ -6854,13 +6873,45 @@ cfg80211_find_vendor_ie(unsigned int oui, int oui_type, } /** + * enum cfg80211_rnr_iter_ret - reduced neighbor report iteration state + * @RNR_ITER_CONTINUE: continue iterating with the next entry + * @RNR_ITER_BREAK: break iteration and return success + * @RNR_ITER_ERROR: break iteration and return error + */ +enum cfg80211_rnr_iter_ret { + RNR_ITER_CONTINUE, + RNR_ITER_BREAK, + RNR_ITER_ERROR, +}; + +/** + * cfg80211_iter_rnr - iterate reduced neighbor report entries + * @elems: the frame elements to iterate RNR elements and then + * their entries in + * @elems_len: length of the elements + * @iter: iteration function, see also &enum cfg80211_rnr_iter_ret + * for the return value + * @iter_data: additional data passed to the iteration function + * Return: %true on success (after successfully iterating all entries + * or if the iteration function returned %RNR_ITER_BREAK), + * %false on error (iteration function returned %RNR_ITER_ERROR + * or elements were malformed.) + */ +bool cfg80211_iter_rnr(const u8 *elems, size_t elems_len, + enum cfg80211_rnr_iter_ret + (*iter)(void *data, u8 type, + const struct ieee80211_neighbor_ap_info *info, + const u8 *tbtt_info, u8 tbtt_info_len), + void *iter_data); + +/** * cfg80211_defragment_element - Defrag the given element data into a buffer * * @elem: the element to defragment * @ies: elements where @elem is contained * @ieslen: length of @ies - * @data: buffer to store element data - * @data_len: length of @data + * @data: buffer to store element data, or %NULL to just determine size + * @data_len: length of @data, or 0 * @frag_id: the element ID of fragments * * Return: length of @data, or -EINVAL on error @@ -7158,11 +7209,13 @@ size_t cfg80211_merge_profile(const u8 *ie, size_t ielen, * from a beacon or probe response * @CFG80211_BSS_FTYPE_BEACON: data comes from a beacon * @CFG80211_BSS_FTYPE_PRESP: data comes from a probe response + * @CFG80211_BSS_FTYPE_S1G_BEACON: data comes from an S1G beacon */ enum cfg80211_bss_frame_type { CFG80211_BSS_FTYPE_UNKNOWN, CFG80211_BSS_FTYPE_BEACON, CFG80211_BSS_FTYPE_PRESP, + CFG80211_BSS_FTYPE_S1G_BEACON, }; /** @@ -8735,14 +8788,13 @@ bool cfg80211_reg_can_beacon_relax(struct wiphy *wiphy, * @dev: the device which switched channels * @chandef: the new channel definition * @link_id: the link ID for MLO, must be 0 for non-MLO - * @punct_bitmap: the new puncturing bitmap * * Caller must hold wiphy mutex, therefore must only be called from sleepable * driver context! */ void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, - unsigned int link_id, u16 punct_bitmap); + unsigned int link_id); /* * cfg80211_ch_switch_started_notify - notify channel switch start @@ -8751,7 +8803,6 @@ void cfg80211_ch_switch_notify(struct net_device *dev, * @link_id: the link ID for MLO, must be 0 for non-MLO * @count: the number of TBTTs until the channel switch happens * @quiet: whether or not immediate quiet was requested by the AP - * @punct_bitmap: the future puncturing bitmap * * Inform the userspace about the channel switch that has just * started, so that it can take appropriate actions (eg. starting @@ -8760,7 +8811,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, void cfg80211_ch_switch_started_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, unsigned int link_id, u8 count, - bool quiet, u16 punct_bitmap); + bool quiet); /** * ieee80211_operating_class_to_band - convert operating class to band @@ -8774,6 +8825,19 @@ bool ieee80211_operating_class_to_band(u8 operating_class, enum nl80211_band *band); /** + * ieee80211_operating_class_to_chandef - convert operating class to chandef + * + * @operating_class: the operating class to convert + * @chan: the ieee80211_channel to convert + * @chandef: a pointer to the resulting chandef + * + * Returns %true if the conversion was successful, %false otherwise. + */ +bool ieee80211_operating_class_to_chandef(u8 operating_class, + struct ieee80211_channel *chan, + struct cfg80211_chan_def *chandef); + +/** * ieee80211_chandef_to_operating_class - convert chandef to operation class * * @chandef: the chandef to convert @@ -9379,18 +9443,6 @@ static inline int cfg80211_color_change_notify(struct net_device *dev) } /** - * cfg80211_valid_disable_subchannel_bitmap - validate puncturing bitmap - * @bitmap: bitmap to be validated - * @chandef: channel definition - * - * Validate the puncturing bitmap. - * - * Return: %true if the bitmap is valid. %false otherwise. - */ -bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap, - const struct cfg80211_chan_def *chandef); - -/** * cfg80211_links_removed - Notify about removed STA MLD setup links. * @dev: network device. * @link_mask: BIT mask of removed STA MLD setup link IDs. |