diff options
| author | Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com> | 2025-06-09 21:35:26 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-07-09 11:56:37 +0200 |
| commit | a11ec0dc920b2a23da9d88063b5f15d7eada6128 (patch) | |
| tree | 9a3d1da0be9c0b5e6055d5c6025b159009ef8dff /include | |
| parent | a9681efa1b69bcc39735cae6fd3c8170fb56a775 (diff) | |
wifi: cfg80211/mac80211: implement dot11ExtendedRegInfoSupport
Implement dot11ExtendedRegInfoSupport to advertise non-AP station
regulatory power capability as part of regulatory connectivity
element in (Re)Association request frames so that AP can achieve
maximum client connectivity. Control field which was interpreted
using value of 3-bits B5 to B3, now uses value of 4-bits B6 to B3 to
interpret the type of AP. Hence update IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO
to parse 4-bits control field. If older AP still updates only 3-bits
value of control field, station can still interpret the value as per
section E.2.7 of IEEE 802.11 REVme D7.0 and support the appropriate
AP type.
Also update IEEE80211_6GHZ_CTRL_REG_INDOOR_SP_AP as the value of
standard power AP is changed to 8 instead of 4 so that AP can support both
LPI AP and SP AP to maximize the connectivity with stations. For backward
compatibility, keeping value 4 as old AP by limiting it to SP AP only.
Signed-off-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609213232.90cdef116aad.I85da390fbee59355e3855691933e6a5e55c47ac4@changeid
[fix kernel-doc]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ieee80211.h | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e05219a912f9..ea95c4a60fa6 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -2837,11 +2837,12 @@ static inline bool ieee80211_he_capa_size_ok(const u8 *data, u8 len) #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000 #define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED 0x80000000 -#define IEEE80211_6GHZ_CTRL_REG_LPI_AP 0 -#define IEEE80211_6GHZ_CTRL_REG_SP_AP 1 -#define IEEE80211_6GHZ_CTRL_REG_VLP_AP 2 -#define IEEE80211_6GHZ_CTRL_REG_INDOOR_LPI_AP 3 -#define IEEE80211_6GHZ_CTRL_REG_INDOOR_SP_AP 4 +#define IEEE80211_6GHZ_CTRL_REG_LPI_AP 0 +#define IEEE80211_6GHZ_CTRL_REG_SP_AP 1 +#define IEEE80211_6GHZ_CTRL_REG_VLP_AP 2 +#define IEEE80211_6GHZ_CTRL_REG_INDOOR_LPI_AP 3 +#define IEEE80211_6GHZ_CTRL_REG_INDOOR_SP_AP_OLD 4 +#define IEEE80211_6GHZ_CTRL_REG_INDOOR_SP_AP 8 /** * struct ieee80211_he_6ghz_oper - HE 6 GHz operation Information field @@ -2859,13 +2860,31 @@ struct ieee80211_he_6ghz_oper { #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ 2 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ 3 #define IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON 0x4 -#define IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO 0x38 +#define IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO 0x78 u8 control; u8 ccfs0; u8 ccfs1; u8 minrate; } __packed; +/** + * enum ieee80211_reg_conn_bits - represents Regulatory connectivity field bits. + * + * This enumeration defines bit flags used to represent regulatory connectivity + * field bits. + * + * @IEEE80211_REG_CONN_LPI_VALID: Indicates whether the LPI bit is valid. + * @IEEE80211_REG_CONN_LPI_VALUE: Represents the value of the LPI bit. + * @IEEE80211_REG_CONN_SP_VALID: Indicates whether the SP bit is valid. + * @IEEE80211_REG_CONN_SP_VALUE: Represents the value of the SP bit. + */ +enum ieee80211_reg_conn_bits { + IEEE80211_REG_CONN_LPI_VALID = BIT(0), + IEEE80211_REG_CONN_LPI_VALUE = BIT(1), + IEEE80211_REG_CONN_SP_VALID = BIT(2), + IEEE80211_REG_CONN_SP_VALUE = BIT(3), +}; + /* transmit power interpretation type of transmit power envelope element */ enum ieee80211_tx_power_intrpt_type { IEEE80211_TPE_LOCAL_EIRP, @@ -3847,6 +3866,7 @@ enum ieee80211_eid_ext { WLAN_EID_EXT_FILS_PUBLIC_KEY = 12, WLAN_EID_EXT_FILS_NONCE = 13, WLAN_EID_EXT_FUTURE_CHAN_GUIDANCE = 14, + WLAN_EID_EXT_DH_PARAMETER = 32, WLAN_EID_EXT_HE_CAPABILITY = 35, WLAN_EID_EXT_HE_OPERATION = 36, WLAN_EID_EXT_UORA = 37, @@ -3870,6 +3890,8 @@ enum ieee80211_eid_ext { WLAN_EID_EXT_EHT_CAPABILITY = 108, WLAN_EID_EXT_TID_TO_LINK_MAPPING = 109, WLAN_EID_EXT_BANDWIDTH_INDICATION = 135, + WLAN_EID_EXT_KNOWN_STA_IDENTIFCATION = 136, + WLAN_EID_EXT_NON_AP_STA_REG_CON = 137, }; /* Action category code */ |