diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 58 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 30 |
2 files changed, 85 insertions, 3 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 7911ed58abbb..fc01de19c798 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) 2018-2025 Intel Corporation + * Copyright (C) 2018-2026 Intel Corporation */ #include <linux/ethtool.h> @@ -126,6 +126,7 @@ struct wiphy; * @IEEE80211_CHAN_NO_4MHZ: 4 MHz bandwidth is not permitted on this channel. * @IEEE80211_CHAN_NO_8MHZ: 8 MHz bandwidth is not permitted on this channel. * @IEEE80211_CHAN_NO_16MHZ: 16 MHz bandwidth is not permitted on this channel. + * @IEEE80211_CHAN_NO_UHR: UHR operation is not permitted on this channel. */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = BIT(0), @@ -143,6 +144,7 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_10MHZ = BIT(12), IEEE80211_CHAN_NO_HE = BIT(13), /* can use free bits here */ + IEEE80211_CHAN_NO_UHR = BIT(18), IEEE80211_CHAN_NO_320MHZ = BIT(19), IEEE80211_CHAN_NO_EHT = BIT(20), IEEE80211_CHAN_DFS_CONCURRENT = BIT(21), @@ -429,6 +431,18 @@ struct ieee80211_sta_eht_cap { u8 eht_ppe_thres[IEEE80211_EHT_PPE_THRES_MAX_LEN]; }; +/** + * struct ieee80211_sta_uhr_cap - STA's UHR capabilities + * @has_uhr: true iff UHR is supported and data is valid + * @mac: fixed MAC capabilities + * @phy: fixed PHY capabilities + */ +struct ieee80211_sta_uhr_cap { + bool has_uhr; + struct ieee80211_uhr_cap_mac mac; + struct ieee80211_uhr_cap_phy phy; +}; + /* sparse defines __CHECKER__; see Documentation/dev-tools/sparse.rst */ #ifdef __CHECKER__ /* @@ -454,6 +468,7 @@ struct ieee80211_sta_eht_cap { * @he_6ghz_capa: HE 6 GHz capabilities, must be filled in for a * 6 GHz band channel (and 0 may be valid value). * @eht_cap: STA's EHT capabilities + * @uhr_cap: STA's UHR capabilities * @vendor_elems: vendor element(s) to advertise * @vendor_elems.data: vendor element(s) data * @vendor_elems.len: vendor element(s) length @@ -463,6 +478,7 @@ struct ieee80211_sband_iftype_data { struct ieee80211_sta_he_cap he_cap; struct ieee80211_he_6ghz_capa he_6ghz_capa; struct ieee80211_sta_eht_cap eht_cap; + struct ieee80211_sta_uhr_cap uhr_cap; struct { const u8 *data; unsigned int len; @@ -705,6 +721,26 @@ ieee80211_get_eht_iftype_cap(const struct ieee80211_supported_band *sband, } /** + * ieee80211_get_uhr_iftype_cap - return UHR capabilities for an sband's iftype + * @sband: the sband to search for the iftype on + * @iftype: enum nl80211_iftype + * + * Return: pointer to the struct ieee80211_sta_uhr_cap, or NULL is none found + */ +static inline const struct ieee80211_sta_uhr_cap * +ieee80211_get_uhr_iftype_cap(const struct ieee80211_supported_band *sband, + enum nl80211_iftype iftype) +{ + const struct ieee80211_sband_iftype_data *data = + ieee80211_get_sband_iftype_data(sband, iftype); + + if (data && data->uhr_cap.has_uhr) + return &data->uhr_cap; + + return NULL; +} + +/** * wiphy_read_of_freq_limits - read frequency limits from device tree * * @wiphy: the wireless device to get extra limits for @@ -1486,6 +1522,7 @@ struct cfg80211_s1g_short_beacon { * @he_cap: HE capabilities (or %NULL if HE isn't enabled) * @eht_cap: EHT capabilities (or %NULL if EHT isn't enabled) * @eht_oper: EHT operation IE (or %NULL if EHT isn't enabled) + * @uhr_oper: UHR operation (or %NULL if UHR isn't enabled) * @ht_required: stations must support HT * @vht_required: stations must support VHT * @twt_responder: Enable Target Wait Time @@ -1525,6 +1562,7 @@ struct cfg80211_ap_settings { const struct ieee80211_he_operation *he_oper; const struct ieee80211_eht_cap_elem *eht_cap; const struct ieee80211_eht_operation *eht_oper; + const struct ieee80211_uhr_operation *uhr_oper; bool ht_required, vht_required, he_required, sae_h2e_required; bool twt_responder; u32 flags; @@ -1698,6 +1736,8 @@ struct sta_txpwr { * @eht_capa: EHT capabilities of station * @eht_capa_len: the length of the EHT capabilities * @s1g_capa: S1G capabilities of station + * @uhr_capa: UHR capabilities of the station + * @uhr_capa_len: the length of the UHR capabilities */ struct link_station_parameters { const u8 *mld_mac; @@ -1717,6 +1757,8 @@ struct link_station_parameters { const struct ieee80211_eht_cap_elem *eht_capa; u8 eht_capa_len; const struct ieee80211_s1g_cap *s1g_capa; + const struct ieee80211_uhr_cap *uhr_capa; + u8 uhr_capa_len; }; /** @@ -1898,6 +1940,11 @@ int cfg80211_check_station_change(struct wiphy *wiphy, * @RATE_INFO_FLAGS_EXTENDED_SC_DMG: 60GHz extended SC MCS * @RATE_INFO_FLAGS_EHT_MCS: EHT MCS information * @RATE_INFO_FLAGS_S1G_MCS: MCS field filled with S1G MCS + * @RATE_INFO_FLAGS_UHR_MCS: UHR MCS information + * @RATE_INFO_FLAGS_UHR_ELR_MCS: UHR ELR MCS was used + * (set together with @RATE_INFO_FLAGS_UHR_MCS) + * @RATE_INFO_FLAGS_UHR_IM: UHR Interference Mitigation + * was used */ enum rate_info_flags { RATE_INFO_FLAGS_MCS = BIT(0), @@ -1909,6 +1956,9 @@ enum rate_info_flags { RATE_INFO_FLAGS_EXTENDED_SC_DMG = BIT(6), RATE_INFO_FLAGS_EHT_MCS = BIT(7), RATE_INFO_FLAGS_S1G_MCS = BIT(8), + RATE_INFO_FLAGS_UHR_MCS = BIT(9), + RATE_INFO_FLAGS_UHR_ELR_MCS = BIT(10), + RATE_INFO_FLAGS_UHR_IM = BIT(11), }; /** @@ -1924,7 +1974,7 @@ enum rate_info_flags { * @RATE_INFO_BW_160: 160 MHz bandwidth * @RATE_INFO_BW_HE_RU: bandwidth determined by HE RU allocation * @RATE_INFO_BW_320: 320 MHz bandwidth - * @RATE_INFO_BW_EHT_RU: bandwidth determined by EHT RU allocation + * @RATE_INFO_BW_EHT_RU: bandwidth determined by EHT/UHR RU allocation * @RATE_INFO_BW_1: 1 MHz bandwidth * @RATE_INFO_BW_2: 2 MHz bandwidth * @RATE_INFO_BW_4: 4 MHz bandwidth @@ -1955,7 +2005,7 @@ enum rate_info_bw { * * @flags: bitflag of flags from &enum rate_info_flags * @legacy: bitrate in 100kbit/s for 802.11abg - * @mcs: mcs index if struct describes an HT/VHT/HE/EHT/S1G rate + * @mcs: mcs index if struct describes an HT/VHT/HE/EHT/S1G/UHR rate * @nss: number of streams (VHT & HE only) * @bw: bandwidth (from &enum rate_info_bw) * @he_gi: HE guard interval (from &enum nl80211_he_gi) @@ -3262,6 +3312,7 @@ struct cfg80211_ml_reconf_req { * 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) + * @ASSOC_REQ_DISABLE_UHR: Disable UHR */ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HT = BIT(0), @@ -3272,6 +3323,7 @@ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_EHT = BIT(5), CONNECT_REQ_MLO_SUPPORT = BIT(6), ASSOC_REQ_SPP_AMSDU = BIT(7), + ASSOC_REQ_DISABLE_UHR = BIT(8), }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 706a98686068..b63f71850906 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2977,6 +2977,13 @@ enum nl80211_commands { * @NL80211_ATTR_EPP_PEER: A flag attribute to indicate if the peer is an EPP * STA. Used with %NL80211_CMD_NEW_STA and %NL80211_CMD_ADD_LINK_STA * + * @NL80211_ATTR_UHR_CAPABILITY: UHR Capability information element (from + * association request when used with NL80211_CMD_NEW_STATION). Can be set + * only if HE/EHT are also available. + * @NL80211_ATTR_DISABLE_UHR: Force UHR capable interfaces to disable + * this feature during association. This is a flag attribute. + * Currently only supported in mac80211 drivers. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3547,6 +3554,9 @@ enum nl80211_attrs { NL80211_ATTR_EPP_PEER, + NL80211_ATTR_UHR_CAPABILITY, + NL80211_ATTR_DISABLE_UHR, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3899,6 +3909,12 @@ enum nl80211_eht_ru_alloc { * @NL80211_RATE_INFO_4_MHZ_WIDTH: 4 MHz S1G rate * @NL80211_RATE_INFO_8_MHZ_WIDTH: 8 MHz S1G rate * @NL80211_RATE_INFO_16_MHZ_WIDTH: 16 MHz S1G rate + * @NL80211_RATE_INFO_UHR_MCS: UHR MCS index (u8, 0-15, 17, 19, 20, 23) + * Note that the other EHT attributes (such as @NL80211_RATE_INFO_EHT_NSS) + * are used in conjunction with this where applicable + * @NL80211_RATE_INFO_UHR_ELR: UHR ELR flag, which restricts NSS to 1, + * MCS to 0 or 1, and GI to %NL80211_RATE_INFO_EHT_GI_1_6. + * @NL80211_RATE_INFO_UHR_IM: UHR Interference Mitigation flag * @__NL80211_RATE_INFO_AFTER_LAST: internal use */ enum nl80211_rate_info { @@ -3932,6 +3948,9 @@ enum nl80211_rate_info { NL80211_RATE_INFO_4_MHZ_WIDTH, NL80211_RATE_INFO_8_MHZ_WIDTH, NL80211_RATE_INFO_16_MHZ_WIDTH, + NL80211_RATE_INFO_UHR_MCS, + NL80211_RATE_INFO_UHR_ELR, + NL80211_RATE_INFO_UHR_IM, /* keep last */ __NL80211_RATE_INFO_AFTER_LAST, @@ -4254,6 +4273,10 @@ enum nl80211_mpath_info { * capabilities element * @NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PPE: EHT PPE thresholds information as * defined in EHT capabilities element + * @NL80211_BAND_IFTYPE_ATTR_UHR_CAP_MAC: UHR MAC capabilities as in UHR + * capabilities element + * @NL80211_BAND_IFTYPE_ATTR_UHR_CAP_PHY: UHR PHY capabilities as in UHR + * capabilities element * @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use * @NL80211_BAND_IFTYPE_ATTR_MAX: highest band attribute currently defined */ @@ -4271,6 +4294,8 @@ enum nl80211_band_iftype_attr { NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PHY, NL80211_BAND_IFTYPE_ATTR_EHT_CAP_MCS_SET, NL80211_BAND_IFTYPE_ATTR_EHT_CAP_PPE, + NL80211_BAND_IFTYPE_ATTR_UHR_CAP_MAC, + NL80211_BAND_IFTYPE_ATTR_UHR_CAP_PHY, /* keep last */ __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST, @@ -4453,6 +4478,8 @@ enum nl80211_wmm_rule { * @NL80211_FREQUENCY_ATTR_S1G_NO_PRIMARY: Channel is not permitted for use * as a primary channel. Does not prevent the channel from existing * as a non-primary subchannel. Only applicable to S1G channels. + * @NL80211_FREQUENCY_ATTR_NO_UHR: UHR operation is not allowed on this channel + * in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -4502,6 +4529,7 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_8MHZ, NL80211_FREQUENCY_ATTR_NO_16MHZ, NL80211_FREQUENCY_ATTR_S1G_NO_PRIMARY, + NL80211_FREQUENCY_ATTR_NO_UHR, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -4715,6 +4743,7 @@ enum nl80211_sched_scan_match_attr { * despite NO_IR configuration. * @NL80211_RRF_ALLOW_20MHZ_ACTIVITY: Allow activity in 20 MHz bandwidth, * despite NO_IR configuration. + * @NL80211_RRF_NO_UHR: UHR operation not allowed */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1 << 0, @@ -4741,6 +4770,7 @@ enum nl80211_reg_rule_flags { NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1 << 23, NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1 << 24, NL80211_RRF_ALLOW_20MHZ_ACTIVITY = 1 << 25, + NL80211_RRF_NO_UHR = 1 << 26, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR |