#ifndef _RW_IEEE80211_H_ #define _RW_IEEE80211_H_ #include "ieee802_11_defs.h" #include "platform.h" #include #ifndef ETH_P_PAE #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ #endif /* ETH_P_PAE */ #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ #define ETH_P_ECONET 0x0018 #ifndef ETH_P_80211_RAW #define ETH_P_80211_RAW (ETH_P_ECONET + 1) #endif #define CHAN2G(_channel, _freq, _flags) { \ .band = IEEE80211_BAND_2GHZ, \ .hw_value = (_channel), \ .center_freq = (_freq), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } #define CHAN5G(_channel, _flags) { \ .band = IEEE80211_BAND_5GHZ, \ .hw_value = (_channel), \ .center_freq = 5000 + (5 * (_channel)), \ .flags = (_flags), \ .max_antenna_gain = 0, \ .max_power = 30, \ } /* 802.11n HT capabilities masks (for cap_info) */ #define IEEE80211_HT_CAP_LDPC_CODING 0x0001 #define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002 #define IEEE80211_HT_CAP_SM_PS 0x000C #define IEEE80211_HT_CAP_SM_PS_SHIFT 2 #define IEEE80211_HT_CAP_GRN_FLD 0x0010 #define IEEE80211_HT_CAP_SGI_20 0x0020 #define IEEE80211_HT_CAP_SGI_40 0x0040 #define IEEE80211_HT_CAP_TX_STBC 0x0080 #define IEEE80211_HT_CAP_RX_STBC 0x0300 #define IEEE80211_HT_CAP_RX_STBC_SHIFT 8 #define IEEE80211_HT_CAP_DELAY_BA 0x0400 #define IEEE80211_HT_CAP_MAX_AMSDU 0x0800 #define IEEE80211_HT_CAP_DSSSCCK40 0x1000 #define IEEE80211_HT_CAP_RESERVED 0x2000 #define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000 #define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000 /* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */ #define IEEE80211_HT_EXT_CAP_PCO 0x0001 #define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006 #define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1 #define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300 #define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8 #define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400 #define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800 /* 802.11n HT capability AMPDU settings (for ampdu_params_info) */ #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03 #define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2 /* * Maximum length of AMPDU that the STA can receive in high-throughput (HT). * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) */ enum ieee80211_max_ampdu_length_exp { IEEE80211_HT_MAX_AMPDU_8K = 0, IEEE80211_HT_MAX_AMPDU_16K = 1, IEEE80211_HT_MAX_AMPDU_32K = 2, IEEE80211_HT_MAX_AMPDU_64K = 3 }; /* * Maximum length of AMPDU that the STA can receive in VHT. * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) */ enum ieee80211_vht_max_ampdu_length_exp { IEEE80211_VHT_MAX_AMPDU_8K = 0, IEEE80211_VHT_MAX_AMPDU_16K = 1, IEEE80211_VHT_MAX_AMPDU_32K = 2, IEEE80211_VHT_MAX_AMPDU_64K = 3, IEEE80211_VHT_MAX_AMPDU_128K = 4, IEEE80211_VHT_MAX_AMPDU_256K = 5, IEEE80211_VHT_MAX_AMPDU_512K = 6, IEEE80211_VHT_MAX_AMPDU_1024K = 7 }; #define IEEE80211_HT_MAX_AMPDU_FACTOR 13 /* Minimum MPDU start spacing */ enum ieee80211_min_mpdu_spacing { IEEE80211_HT_MPDU_DENSITY_NONE = 0, /* No restriction */ IEEE80211_HT_MPDU_DENSITY_0_25 = 1, /* 1/4 usec */ IEEE80211_HT_MPDU_DENSITY_0_5 = 2, /* 1/2 usec */ IEEE80211_HT_MPDU_DENSITY_1 = 3, /* 1 usec */ IEEE80211_HT_MPDU_DENSITY_2 = 4, /* 2 usec */ IEEE80211_HT_MPDU_DENSITY_4 = 5, /* 4 usec */ IEEE80211_HT_MPDU_DENSITY_8 = 6, /* 8 usec */ IEEE80211_HT_MPDU_DENSITY_16 = 7 /* 16 usec */ }; /* 802.11n HT capability MSC set */ #define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff #define IEEE80211_HT_MCS_TX_DEFINED 0x01 #define IEEE80211_HT_MCS_TX_RX_DIFF 0x02 /* value 0 == 1 stream etc */ #define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C #define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2 #define IEEE80211_HT_MCS_TX_MAX_STREAMS 4 #define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10 /* * 802.11n D5.0 20.3.5 / 20.6 says: * - indices 0 to 7 and 32 are single spatial stream * - 8 to 31 are multiple spatial streams using equal modulation * [8..15 for two streams, 16..23 for three and 24..31 for four] * - remainder are multiple spatial streams using unequal modulation */ #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33 #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \ (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8) /** * enum ieee80211_channel_flags - channel flags * * Channel flags set by the regulatory control code. * * @IEEE80211_CHAN_DISABLED: This channel is disabled. * @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes * sending probe requests or beaconing. * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel. * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel * is not permitted. * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel * is not permitted. * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel. * @IEEE80211_CHAN_NO_80MHZ: If the driver supports 80 MHz on the band, * this flag indicates that an 80 MHz channel cannot use this * channel as the control or any of the secondary channels. * This may be due to the driver or due to regulatory bandwidth * restrictions. * @IEEE80211_CHAN_NO_160MHZ: If the driver supports 160 MHz on the band, * this flag indicates that an 160 MHz channel cannot use this * channel as the control or any of the secondary channels. * This may be due to the driver or due to regulatory bandwidth * restrictions. * @IEEE80211_CHAN_INDOOR_ONLY: see %NL80211_FREQUENCY_ATTR_INDOOR_ONLY * @IEEE80211_CHAN_IR_CONCURRENT: see %NL80211_FREQUENCY_ATTR_IR_CONCURRENT * @IEEE80211_CHAN_NO_20MHZ: 20 MHz bandwidth is not permitted * on this channel. * @IEEE80211_CHAN_NO_10MHZ: 10 MHz bandwidth is not permitted * on this channel. * */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1 << 0, IEEE80211_CHAN_NO_IR = 1 << 1, /* hole at 1<<2 */ IEEE80211_CHAN_RADAR = 1 << 3, IEEE80211_CHAN_NO_HT40PLUS = 1 << 4, IEEE80211_CHAN_NO_HT40MINUS = 1 << 5, IEEE80211_CHAN_NO_OFDM = 1 << 6, IEEE80211_CHAN_NO_80MHZ = 1 << 7, IEEE80211_CHAN_NO_160MHZ = 1 << 8, IEEE80211_CHAN_INDOOR_ONLY = 1 << 9, IEEE80211_CHAN_IR_CONCURRENT = 1 << 10, IEEE80211_CHAN_NO_20MHZ = 1 << 11, IEEE80211_CHAN_NO_10MHZ = 1 << 12, }; struct ieee80211_channel { wifi_band_t band; UINT16 center_freq; UINT16 hw_value; UINT32 flags; INT32 max_antenna_gain; INT32 max_power; }; /* Extended Channel Switching capability to be set in the 1st byte of * the @WLAN_EID_EXT_CAPABILITY information element */ #define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2) /* Multiple BSSID capability is set in the 6th bit of 3rd byte of the * @WLAN_EID_EXT_CAPABILITY information element */ #define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT BIT(6) /* Timing Measurement protocol for time sync is set in the 7th bit of 3rd byte * of the @WLAN_EID_EXT_CAPABILITY information element */ #define WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT BIT(7) /* TDLS capabilities in the 4th byte of @WLAN_EID_EXT_CAPABILITY */ #define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4) #define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5) #define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6) /* Interworking capabilities are set in 7th bit of 4th byte of the * @WLAN_EID_EXT_CAPABILITY information element */ #define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7) /* * TDLS capabililites to be enabled in the 5th byte of the * @WLAN_EID_EXT_CAPABILITY information element */ #define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5) #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6) #define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7) #define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5) #define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6) /* Defines the maximal number of MSDUs in an A-MSDU. */ #define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB BIT(7) #define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB BIT(0) /* * Fine Timing Measurement Initiator - bit 71 of @WLAN_EID_EXT_CAPABILITY * information element */ #define WLAN_EXT_CAPA9_FTM_INITIATOR BIT(7) /* Defines support for TWT Requester and TWT Responder */ #define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT BIT(5) #define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT BIT(6) /* * When set, indicates that the AP is able to tolerate 26-tone RU UL * OFDMA transmissions using HE TB PPDU from OBSS (not falsely classify the * 26-tone RU UL OFDMA transmissions as radar pulses). */ #define WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT BIT(7) /* Defines support for enhanced multi-bssid advertisement*/ #define WLAN_EXT_CAPA11_EMA_SUPPORT BIT(3) /* U-APSD queue for WMM IEs sent by AP */ #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7) #define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f /* U-APSD queues for WMM IEs sent by STA */ #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0) #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1) #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2) #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3) #define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f /* U-APSD max SP length for WMM IEs sent by STA */ #define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5 #define IEEE80211_HT_MCS_MASK_LEN 10 /* 802.11ac VHT Capabilities */ #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002 #define IEEE80211_VHT_CAP_MAX_MPDU_MASK 0x00000003 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C #define IEEE80211_VHT_CAP_RXLDPC 0x00000010 #define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020 #define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040 #define IEEE80211_VHT_CAP_TXSTBC 0x00000080 #define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100 #define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200 #define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300 #define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400 #define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 #define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13 #define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \ (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT) #define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16 #define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \ (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT) #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 #define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 #define IEEE80211_VHT_CAP_HTC_VHT 0x00400000 #define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23 #define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \ (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT) #define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 #define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 #define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000 #define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000 #define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT 30 #define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK 0xc0000000 /** * enum ieee80211_vht_mcs_support - VHT MCS support definitions * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the * number of streams * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported * * These definitions are used in each 2-bit subfield of the @rx_mcs_map * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are * both split into 8 subfields by number of streams. These values indicate * which MCSes are supported for the number of streams the value appears * for. */ enum ieee80211_vht_mcs_support { IEEE80211_VHT_MCS_SUPPORT_0_7 = 0, IEEE80211_VHT_MCS_SUPPORT_0_8 = 1, IEEE80211_VHT_MCS_SUPPORT_0_9 = 2, IEEE80211_VHT_MCS_NOT_SUPPORTED = 3, }; /* 802.11ax HE MAC capabilities */ #define IEEE80211_HE_MAC_CAP0_HTC_HE 0x01 #define IEEE80211_HE_MAC_CAP0_TWT_REQ 0x02 #define IEEE80211_HE_MAC_CAP0_TWT_RES 0x04 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_NOT_SUPP 0x00 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_1 0x08 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_2 0x10 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_3 0x18 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_MASK 0x18 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_1 0x00 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_2 0x20 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_4 0x40 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_8 0x60 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_16 0x80 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_32 0xa0 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_64 0xc0 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_UNLIMITED 0xe0 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_MASK 0xe0 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_UNLIMITED 0x00 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_128 0x01 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_256 0x02 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_512 0x03 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_MASK 0x03 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_0US 0x00 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US 0x04 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US 0x08 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK 0x0c #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_1 0x00 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_2 0x10 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_3 0x20 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_4 0x30 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_5 0x40 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_6 0x50 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_7 0x60 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8 0x70 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_MASK 0x70 /* Link adaptation is split between byte HE_MAC_CAP1 and * HE_MAC_CAP2. It should be set only if IEEE80211_HE_MAC_CAP0_HTC_HE * in which case the following values apply: * 0 = No feedback. * 1 = reserved. * 2 = Unsolicited feedback. * 3 = both */ #define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION 0x80 #define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION 0x01 #define IEEE80211_HE_MAC_CAP2_ALL_ACK 0x02 #define IEEE80211_HE_MAC_CAP2_TRS 0x04 #define IEEE80211_HE_MAC_CAP2_BSR 0x08 #define IEEE80211_HE_MAC_CAP2_BCAST_TWT 0x10 #define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP 0x20 #define IEEE80211_HE_MAC_CAP2_MU_CASCADING 0x40 #define IEEE80211_HE_MAC_CAP2_ACK_EN 0x80 #define IEEE80211_HE_MAC_CAP3_OMI_CONTROL 0x02 #define IEEE80211_HE_MAC_CAP3_OFDMA_RA 0x04 /* The maximum length of an A-MDPU is defined by the combination of the Maximum * A-MDPU Length Exponent field in the HT capabilities, VHT capabilities and the * same field in the HE capabilities. */ #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_USE_VHT 0x00 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_1 0x08 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2 0x10 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_RESERVED 0x18 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK 0x18 #define IEEE80211_HE_MAC_CAP3_AMSDU_FRAG 0x20 #define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED 0x40 #define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS 0x80 #define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG 0x01 #define IEEE80211_HE_MAC_CAP4_QTP 0x02 #define IEEE80211_HE_MAC_CAP4_BQR 0x04 #define IEEE80211_HE_MAC_CAP4_SRP_RESP 0x08 #define IEEE80211_HE_MAC_CAP4_NDP_FB_REP 0x10 #define IEEE80211_HE_MAC_CAP4_OPS 0x20 #define IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU 0x40 /* Multi TID agg TX is split between byte #4 and #5 * The value is a combination of B39,B40,B41 */ #define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39 0x80 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 0x01 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 0x02 #define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECVITE_TRANSMISSION 0x04 #define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU 0x08 #define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX 0x10 #define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS 0x20 #define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING 0x40 #define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX 0x80 /* 802.11ax HE PHY capabilities */ #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G 0x02 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G 0x04 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G 0x08 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G 0x10 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G 0x20 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G 0x40 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK 0xfe #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ 0x01 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ 0x02 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ 0x04 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ 0x08 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK 0x0f #define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A 0x10 #define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD 0x20 #define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US 0x40 /* Midamble RX/TX Max NSTS is split between byte #2 and byte #3 */ #define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS 0x80 #define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS 0x01 #define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US 0x02 #define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ 0x04 #define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ 0x08 #define IEEE80211_HE_PHY_CAP2_DOPPLER_TX 0x10 #define IEEE80211_HE_PHY_CAP2_DOPPLER_RX 0x20 /* Note that the meaning of UL MU below is different between an AP and a non-AP * sta, where in the AP case it indicates support for Rx and in the non-AP sta * case it indicates support for Tx. */ #define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO 0x40 #define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO 0x80 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM 0x00 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK 0x01 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK 0x02 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM 0x03 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK 0x03 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 0x00 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 0x04 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM 0x00 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK 0x08 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK 0x10 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM 0x18 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK 0x18 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1 0x00 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2 0x20 #define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU 0x40 #define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER 0x80 #define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE 0x01 #define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER 0x02 /* Minimal allowed value of Max STS under 80MHz is 3 */ #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 0x0c #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 0x10 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_6 0x14 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_7 0x18 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8 0x1c #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK 0x1c /* Minimal allowed value of Max STS above 80MHz is 3 */ #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 0x60 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 0x80 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_6 0xa0 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_7 0xc0 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 0xe0 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK 0xe0 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_1 0x00 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 0x01 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_3 0x02 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_4 0x03 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_5 0x04 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_6 0x05 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_7 0x06 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_8 0x07 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK 0x07 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_1 0x00 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 0x08 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_3 0x10 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_4 0x18 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_5 0x20 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_6 0x28 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_7 0x30 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_8 0x38 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK 0x38 #define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK 0x40 #define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK 0x80 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU 0x01 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU 0x02 #define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB 0x04 #define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB 0x08 #define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB 0x10 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE 0x20 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO 0x40 #define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT 0x80 #define IEEE80211_HE_PHY_CAP7_SRP_BASED_SR 0x01 #define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_AR 0x02 #define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI 0x04 #define IEEE80211_HE_PHY_CAP7_MAX_NC_1 0x08 #define IEEE80211_HE_PHY_CAP7_MAX_NC_2 0x10 #define IEEE80211_HE_PHY_CAP7_MAX_NC_3 0x18 #define IEEE80211_HE_PHY_CAP7_MAX_NC_4 0x20 #define IEEE80211_HE_PHY_CAP7_MAX_NC_5 0x28 #define IEEE80211_HE_PHY_CAP7_MAX_NC_6 0x30 #define IEEE80211_HE_PHY_CAP7_MAX_NC_7 0x38 #define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK 0x38 #define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ 0x40 #define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ 0x80 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI 0x01 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G 0x02 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU 0x04 #define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU 0x08 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI 0x10 #define IEEE80211_HE_PHY_CAP8_MIDAMBLE_RX_TX_2X_AND_1XLTF 0x20 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242 0x00 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484 0x40 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996 0x80 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996 0xc0 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK 0xc0 #define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM 0x01 #define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK 0x02 #define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU 0x04 #define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU 0x08 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB 0x10 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB 0x20 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_0US 0x00 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_8US 0x40 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US 0x80 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_RESERVED 0xc0 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_MASK 0xc0 /* 802.11ax HE TX/RX MCS NSS Support */ #define IEEE80211_TX_RX_MCS_NSS_SUPP_HIGHEST_MCS_POS (3) #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_POS (6) #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_POS (11) #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_MASK 0x07c0 #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_MASK 0xf800 /* TX/RX HE MCS Support field Highest MCS subfield encoding */ enum ieee80211_he_highest_mcs_supported_subfield_enc { HIGHEST_MCS_SUPPORTED_MCS7 = 0, HIGHEST_MCS_SUPPORTED_MCS8, HIGHEST_MCS_SUPPORTED_MCS9, HIGHEST_MCS_SUPPORTED_MCS10, HIGHEST_MCS_SUPPORTED_MCS11, }; /* 802.11ax HE PPE Thresholds */ #define IEEE80211_PPE_THRES_NSS_SUPPORT_2NSS (1) #define IEEE80211_PPE_THRES_NSS_POS (0) #define IEEE80211_PPE_THRES_NSS_MASK (7) #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_2x966_AND_966_RU \ (BIT(5) | BIT(6)) #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK 0x78 #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS (3) #define IEEE80211_PPE_THRES_INFO_PPET_SIZE (3) /* HE Operation defines */ #define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000003 #define IEEE80211_HE_OPERATION_TWT_REQUIRED 0x00000008 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK 0x00003ff0 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET 4 #define IEEE80211_HE_OPERATION_VHT_OPER_INFO 0x00004000 #define IEEE80211_HE_OPERATION_CO_HOSTED_BSS 0x00008000 #define IEEE80211_HE_OPERATION_ER_SU_DISABLE 0x00010000 #define IEEE80211_HE_OPERATION_6GHZ_OP_INFO 0x00020000 #define IEEE80211_HE_OPERATION_BSS_COLOR_MASK 0x3f000000 #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24 #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000 #define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED 0x80000000 /** * enum ieee80211_rate_flags - rate flags * * Hardware/specification flags for rates. These are structured * in a way that allows using the same bitrate structure for * different bands/PHY modes. * * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short * preamble on this bitrate; only relevant in 2.4GHz band and * with CCK rates. * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate * when used with 802.11a (on the 5 GHz band); filled by the * core code when registering the wiphy. * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate * when used with 802.11b (on the 2.4 GHz band); filled by the * core code when registering the wiphy. * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate * when used with 802.11g (on the 2.4 GHz band); filled by the * core code when registering the wiphy. * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode. * @IEEE80211_RATE_SUPPORTS_5MHZ: Rate can be used in 5 MHz mode * @IEEE80211_RATE_SUPPORTS_10MHZ: Rate can be used in 10 MHz mode */ enum ieee80211_rate_flags { IEEE80211_RATE_SHORT_PREAMBLE = 1 << 0, IEEE80211_RATE_MANDATORY_A = 1 << 1, IEEE80211_RATE_MANDATORY_B = 1 << 2, IEEE80211_RATE_MANDATORY_G = 1 << 3, IEEE80211_RATE_ERP_G = 1 << 4, IEEE80211_RATE_SUPPORTS_5MHZ = 1 << 5, IEEE80211_RATE_SUPPORTS_10MHZ = 1 << 6, }; /* * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size * @he_oper_ie: byte data of the He Operations IE, stating from the the byte * after the ext ID byte. It is assumed that he_oper_ie has at least * sizeof(struct ieee80211_he_operation) bytes, checked already in * ieee802_11_parse_elems_crc() * @return the actual size of the IE data (not including header), or 0 on error */ #if 0//comments out the unused function to avoid build error static inline u8 ieee80211_he_oper_size(const u8 *he_oper_ie) { struct ieee80211_he_operation *he_oper = (void *)he_oper_ie; u8 oper_len = sizeof(struct ieee80211_he_operation); u32 he_oper_params; /* Make sure the input is not NULL */ if (!he_oper_ie) return 0; /* Calc required length */ he_oper_params = le32_to_cpu(he_oper->he_oper_params); if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO) oper_len += 3; if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS) oper_len++; if (he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO) oper_len += 4; /* Add the first byte (extension ID) to the total length */ oper_len++; return oper_len; } #endif /** * struct ieee80211_mcs_info - MCS information * @rx_mask: RX mask * @rx_highest: highest supported RX rate. If set represents * the highest supported RX data rate in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest RX data rate supported. * @tx_params: TX parameters */ struct ieee80211_mcs_info { UINT8 rx_mask[IEEE80211_HT_MCS_MASK_LEN]; UINT16 rx_highest; UINT8 tx_params; UINT8 reserved[3]; } __attribute__((packed)); /** * struct ieee80211_sta_erp_cap - STA's ERP capabilities * * This structure describes most essential parameters needed * to describe 802.11g ERP capabilities for an STA. * * @erp_supported: is ERP supported by the STA */ struct ieee80211_sta_erp_cap { UINT8 erp_supported; }; /** * struct ieee80211_sta_ht_cap - STA's HT capabilities * * This structure describes most essential parameters needed * to describe 802.11n HT capabilities for an STA. * * @ht_supported: is HT supported by the STA * @cap: HT capabilities map as described in 802.11n spec * @ampdu_factor: Maximum A-MPDU length factor * @ampdu_density: Minimum A-MPDU spacing * @mcs: Supported MCS rates */ struct ieee80211_sta_ht_cap { UINT16 cap; /* use IEEE80211_HT_CAP_ */ UINT8 ht_supported; UINT8 ampdu_factor; UINT8 ampdu_density; struct ieee80211_mcs_info mcs; }; /** * struct ieee80211_vht_mcs_info - VHT MCS information * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams * @rx_highest: Indicates highest long GI VHT PPDU data rate * STA can receive. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest RX data rate supported. * The top 3 bits of this field are reserved. * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams * @tx_highest: Indicates highest long GI VHT PPDU data rate * STA can transmit. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest TX data rate supported. * The top 3 bits of this field are reserved. */ struct ieee80211_vht_mcs_info { UINT16 rx_mcs_map; UINT16 rx_highest; UINT16 tx_mcs_map; UINT16 tx_highest; } __attribute__((packed)); /** * struct ieee80211_sta_vht_cap - STA's VHT capabilities * * This structure describes most essential parameters needed * to describe 802.11ac VHT capabilities for an STA. * * @vht_supported: is VHT supported by the STA * @cap: VHT capabilities map as described in 802.11ac spec * @vht_mcs: Supported VHT MCS rates */ struct ieee80211_sta_vht_cap { UINT8 vht_supported; UINT32 cap; /* use IEEE80211_VHT_CAP_ */ struct ieee80211_vht_mcs_info vht_mcs; }; /** * struct ieee80211_he_cap_elem - HE capabilities element * * This structure is the "HE capabilities element" fixed fields as * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3 */ struct ieee80211_he_cap_elem { u8 mac_cap_info[6]; u8 phy_cap_info[11]; } __packed; /* Calculate 802.11ax HE capabilities IE Tx/Rx HE MCS NSS Support Field size */ static inline u8 ieee80211_he_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap) { u8 count = 4; if (he_cap->phy_cap_info[0] & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) count += 4; if (he_cap->phy_cap_info[0] & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) count += 4; return count; } #define IEEE80211_TX_RX_MCS_NSS_DESC_MAX_LEN 5 /** * enum ieee80211_he_mcs_support - HE MCS support definitions * @IEEE80211_HE_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the * number of streams * @IEEE80211_HE_MCS_SUPPORT_0_9: MCSes 0-9 are supported * @IEEE80211_HE_MCS_SUPPORT_0_11: MCSes 0-11 are supported * @IEEE80211_HE_MCS_NOT_SUPPORTED: This number of streams isn't supported * * These definitions are used in each 2-bit subfield of the rx_mcs_* * and tx_mcs_* fields of &struct ieee80211_he_mcs_nss_supp, which are * both split into 8 subfields by number of streams. These values indicate * which MCSes are supported for the number of streams the value appears * for. */ enum ieee80211_he_mcs_support { IEEE80211_HE_MCS_SUPPORT_0_7 = 0, IEEE80211_HE_MCS_SUPPORT_0_9 = 1, IEEE80211_HE_MCS_SUPPORT_0_11 = 2, IEEE80211_HE_MCS_NOT_SUPPORTED = 3, }; /** * struct ieee80211_he_mcs_nss_supp - HE Tx/Rx HE MCS NSS Support Field * * This structure holds the data required for the Tx/Rx HE MCS NSS Support Field * described in P802.11ax_D2.0 section 9.4.2.237.4 * * @rx_mcs_80: Rx MCS map 2 bits for each stream, total 8 streams, for channel * widths less than 80MHz. * @tx_mcs_80: Tx MCS map 2 bits for each stream, total 8 streams, for channel * widths less than 80MHz. * @rx_mcs_160: Rx MCS map 2 bits for each stream, total 8 streams, for channel * width 160MHz. * @tx_mcs_160: Tx MCS map 2 bits for each stream, total 8 streams, for channel * width 160MHz. * @rx_mcs_80p80: Rx MCS map 2 bits for each stream, total 8 streams, for * channel width 80p80MHz. * @tx_mcs_80p80: Tx MCS map 2 bits for each stream, total 8 streams, for * channel width 80p80MHz. */ struct ieee80211_he_mcs_nss_supp { __le16 rx_mcs_80; __le16 tx_mcs_80; __le16 rx_mcs_160; __le16 tx_mcs_160; __le16 rx_mcs_80p80; __le16 tx_mcs_80p80; } __packed; #define IEEE80211_HE_PPE_THRES_MAX_LEN 25 /** * struct ieee80211_rate - bitrate definition * * This structure describes a bitrate that an 802.11 PHY can * operate with. The two values @hw_value and @hw_value_short * are only for driver use when pointers to this structure are * passed around. * * @flags: rate-specific flags * @bitrate: bitrate in units of 100 Kbps * @hw_value: driver/hardware value for this rate * @hw_value_short: driver/hardware value for this rate when * short preamble is used */ struct ieee80211_rate { u32 flags; u16 bitrate; u16 hw_value, hw_value_short; }; /** * struct ieee80211_sta_he_cap - STA's HE capabilities * * This structure describes most essential parameters needed * to describe 802.11ax HE capabilities for a STA. * * @has_he: true iff HE data is valid. * @he_cap_elem: Fixed portion of the HE capabilities element. * @he_mcs_nss_supp: The supported NSS/MCS combinations. * @ppe_thres: Holds the PPE Thresholds data. */ struct ieee80211_sta_he_cap { bool has_he; struct ieee80211_he_cap_elem he_cap_elem; struct ieee80211_he_mcs_nss_supp he_mcs_nss_supp; u8 ppe_thres[IEEE80211_HE_PPE_THRES_MAX_LEN]; }; /** * struct ieee80211_sband_iftype_data * * This structure encapsulates sband data that is relevant for the * interface types defined in @types_mask. Each type in the * @types_mask must be unique across all instances of iftype_data. * * @types_mask: interface types mask * @he_cap: holds the HE capabilities */ struct ieee80211_sband_iftype_data { u16 types_mask; struct ieee80211_sta_he_cap he_cap; }; struct ieee80211_supported_band { struct ieee80211_channel *channels; //struct ieee80211_rate *bitrates; //enum nl80211_band band; int n_channels; //int n_bitrates; struct ieee80211_sta_erp_cap erp_cap; struct ieee80211_sta_ht_cap ht_cap; struct ieee80211_sta_vht_cap vht_cap; u16 n_iftype_data; const struct ieee80211_sband_iftype_data *iftype_data; }; struct wiphy { struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS]; /* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */ u16 interface_modes; u16 max_remain_on_channel_duration; u32 flags, regulatory_flags, features; u8 max_num_csa_counters; //u8 ext_features[DIV_ROUND_UP(NUM_NL80211_EXT_FEATURES, 8)]; }; extern struct wiphy g_wiphy; void rwnx_hw_reinit(void); uint64_t rwnx_hw_mm_features(); UINT8 rw_ieee80211_get_scan_default_chan_num(void); #endif // _RW_IEEE80211_H_ // eof