X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fieee80211.h;h=c27acf67d88f6527f0d27c2591cbfa791883e02f;hb=39f170854f382d2cc4a509c4f8290591d05ea149;hp=3ec463ba9eda4226127a7ce943d7f9017ee0d78d;hpb=d94b0d8dbd80029b4ba58934015b766b5f13ba4f;p=carl9170fw.git diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 3ec463b..c27acf6 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -2038,7 +2038,7 @@ struct ieee80211_eht_mcs_nss_supp_bw { * struct ieee80211_eht_cap_elem_fixed - EHT capabilities fixed data * * This structure is the "EHT Capabilities element" fixed fields as - * described in P802.11be_D1.4 section 9.4.2.313. + * described in P802.11be_D2.0 section 9.4.2.313. * * @mac_cap_info: MAC capabilities, see IEEE80211_EHT_MAC_CAP* * @phy_cap_info: PHY capabilities, see IEEE80211_EHT_PHY_CAP* @@ -2064,25 +2064,45 @@ struct ieee80211_eht_cap_elem { u8 optional[]; } __packed; +#define IEEE80211_EHT_OPER_INFO_PRESENT 0x01 +#define IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT 0x02 +#define IEEE80211_EHT_OPER_EHT_DEF_PE_DURATION 0x04 +#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_LIMIT 0x08 +#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_EXP_MASK 0x30 + /** * struct ieee80211_eht_operation - eht operation element * * This structure is the "EHT Operation Element" fields as - * described in P802.11be_D1.4 section 9.4.2.311 + * described in P802.11be_D2.0 section 9.4.2.311 * - * FIXME: The spec is unclear how big the fields are, and doesn't - * indicate the "Disabled Subchannel Bitmap Present" in the - * structure (Figure 9-1002a) at all ... + * @params: EHT operation element parameters. See &IEEE80211_EHT_OPER_* + * @basic_mcs_nss: indicates the EHT-MCSs for each number of spatial streams in + * EHT PPDUs that are supported by all EHT STAs in the BSS in transmit and + * receive. + * @optional: optional parts */ struct ieee80211_eht_operation { - u8 chan_width; - u8 ccfs; - u8 present_bm; - - u8 disable_subchannel_bitmap[]; + u8 params; + __le32 basic_mcs_nss; + u8 optional[]; } __packed; -#define IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT 0x1 +/** + * struct ieee80211_eht_operation_info - eht operation information + * + * @control: EHT operation information control. + * @ccfs0: defines a channel center frequency for a 20, 40, 80, 160, or 320 MHz + * EHT BSS. + * @ccfs1: defines a channel center frequency for a 160 or 320 MHz EHT BSS. + * @optional: optional parts + */ +struct ieee80211_eht_operation_info { + u8 control; + u8 ccfs0; + u8 ccfs1; + u8 optional[]; +} __packed; /* 802.11ac VHT Capabilities */ #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 @@ -2784,19 +2804,21 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) #define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ BIT(0) #define S1G_OPER_CH_WIDTH_OPER GENMASK(4, 1) -/* EHT MAC capabilities as defined in P802.11be_D1.4 section 9.4.2.313.2 */ -#define IEEE80211_EHT_MAC_CAP0_NSEP_PRIO_ACCESS 0x01 +/* EHT MAC capabilities as defined in P802.11be_D2.0 section 9.4.2.313.2 */ +#define IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS 0x01 #define IEEE80211_EHT_MAC_CAP0_OM_CONTROL 0x02 #define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 0x04 #define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 0x08 #define IEEE80211_EHT_MAC_CAP0_RESTRICTED_TWT 0x10 #define IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC 0x20 -#define IEEE80211_EHT_MAC_CAP0_MAX_AMPDU_LEN_MASK 0xc0 -#define IEEE80211_EHT_MAC_CAP0_MAX_AMPDU_LEN_3895 0 -#define IEEE80211_EHT_MAC_CAP0_MAX_AMPDU_LEN_7991 1 -#define IEEE80211_EHT_MAC_CAP0_MAX_AMPDU_LEN_11454 2 +#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK 0xc0 +#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_3895 0 +#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991 1 +#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454 2 + +#define IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK 0x01 -/* EHT PHY capabilities as defined in P802.11be_D1.4 section 9.4.2.313.3 */ +/* EHT PHY capabilities as defined in P802.11be_D2.0 section 9.4.2.313.3 */ #define IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ 0x02 #define IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ 0x04 #define IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI 0x08 @@ -2861,7 +2883,7 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) #define IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA 0x02 /* - * EHT operation channel width as defined in P802.11be_D1.4 section 9.4.2.311 + * EHT operation channel width as defined in P802.11be_D2.0 section 9.4.2.311 */ #define IEEE80211_EHT_OPER_CHAN_WIDTH 0x7 #define IEEE80211_EHT_OPER_CHAN_WIDTH_20MHZ 0 @@ -2967,8 +2989,13 @@ ieee80211_eht_oper_size_ok(const u8 *data, u8 len) if (len < needed) return false; - if (elem->present_bm & IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT) - needed += 2; + if (elem->params & IEEE80211_EHT_OPER_INFO_PRESENT) { + needed += 3; + + if (elem->params & + IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT) + needed += 2; + } return len >= needed; } @@ -4112,6 +4139,7 @@ static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) *category != WLAN_CATEGORY_SELF_PROTECTED && *category != WLAN_CATEGORY_UNPROT_DMG && *category != WLAN_CATEGORY_VHT && + *category != WLAN_CATEGORY_S1G && *category != WLAN_CATEGORY_VENDOR_SPECIFIC; }