/*
* Basic types and constants relating to 802.11ax/HE STA
* This is a portion of 802.11ax definition. The rest are in 802.11.h.
*
* Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation
*
* Copyright (C) 1999-2017, Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
*
*
* <<Broadcom-WL-IPTag/Open:>>
*
* $Id$
*/
#ifndef _802_11ax_h_
#define _802_11ax_h_
#include <typedefs.h>
/* This marks the start of a packed structure section. */
#include <packed_section_start.h>
/* special STA-IDs (Section 27.11.1) */
#define HE_STAID_BSS_BCAST 0
#define HE_STAID_UNASSOCIATED_STA 2045
#define HE_STAID_NO_USER 2046
#define HE_STAID_MBSS_BCAST 2047
#define HE_STAID_MASK 0x07FF
#define HE_AID12_MASK 0x0FFF
/* Deprecated */
#define HE_STAID_RU_NODATA 2046
/**
* HE Capabilites element (sec 9.4.2.218)
*/
/* HE MAC Capabilities Information field (figure 9-589ck) */
#define HE_MAC_CAP_INFO_SIZE 6
typedef uint8 he_mac_cap_t[HE_MAC_CAP_INFO_SIZE];
/* bit position and field width */
#define HE_MAC_HTC_HE_SUPPORT_IDX 0 /* HTC HE Support */
#define HE_MAC_HTC_HE_SUPPORT_FSZ 1
#define HE_MAC_TWT_REQ_SUPPORT_IDX 1 /* TWT Requestor Support */
#define HE_MAC_TWT_REQ_SUPPORT_FSZ 1
#define HE_MAC_TWT_RESP_SUPPORT_IDX 2 /* TWT Responder Support */
#define HE_MAC_TWT_RESP_SUPPORT_FSZ 1
#define HE_MAC_FRAG_SUPPORT_IDX 3 /* Fragmentation Support */
#define HE_MAC_FRAG_SUPPORT_FSZ 2
#define HE_MAC_MAX_MSDU_AMSDU_FRAGS_IDX 5 /* Max. Fragmented MSDUs/AMSDUs Exponent */
#define HE_MAC_MAX_MSDU_AMSDU_FRAGS_FSZ 3
#define HE_MAC_MIN_FRAG_SIZE_IDX 8 /* Min. Fragment Size */
#define HE_MAC_MIN_FRAG_SIZE_FSZ 2
#define HE_MAC_TRG_PAD_DUR_IDX 10 /* Trigger Frame MAC Pad Dur */
#define HE_MAC_TRG_PAD_DUR_FSZ 2
#define HE_MAC_MULTI_TID_RX_AGG_IDX 12 /* Multi TID RX Aggregation */
#define HE_MAC_MULTI_TID_RX_AGG_FSZ 3
#define HE_MAC_LINK_ADAPT_IDX 15 /* HE Link Adaptation */
#define HE_MAC_LINK_ADAPT_FSZ 2
#define HE_MAC_ALL_ACK_SUPPORT_IDX 17 /* All Ack Support */
#define HE_MAC_ALL_ACK_SUPPORT_FSZ 1
#define HE_MAC_TRS_SUPPORT_IDX 18 /* TRS Support */
#define HE_MAC_TRS_SUPPORT_FSZ 1
#define HE_MAC_A_BSR_IDX 19 /* A-BSR Support */
#define HE_MAC_A_BSR_FSZ 1
#define HE_MAC_BCAST_TWT_SUPPORT_IDX 20 /* Broadcast TWT Support */
#define HE_MAC_BCAST_TWT_SUPPORT_FSZ 1
#define HE_MAC_BA_32BITMAP_SUPPORT_IDX 21 /* 32-bit BA Bitmap Support */
#define HE_MAC_BA_32BITMAP_SUPPORT_FSZ 1
#define HE_MAC_MU_CASCADE_SUPPORT_IDX 22 /* MU Cascade Support */
#define HE_MAC_MU_CASCADE_SUPPORT_FSZ 1
#define HE_MAC_MULTI_TID_AGG_ACK_IDX 23 /* Ack Enabled Multi TID Agg. */
#define HE_MAC_MULTI_TID_AGG_ACK_FSZ 1
#define HE_MAC_RESVD1_IDX 24 /* Reserved Bit */
#define HE_MAC_RESVD1_FSZ 1
#define HE_MAC_OMI_ACONTROL_SUPPORT_IDX 25 /* OMI A-Control Support */
#define HE_MAC_OMI_ACONTROL_SUPPORT_FSZ 1
#define HE_MAC_OFDMA_RA_SUPPORT_IDX 26 /* OFDMA RA Support */
#define HE_MAC_OFDMA_RA_SUPPORT_FSZ 1
#define HE_MAC_MAX_AMPDU_LEN_EXP_EXT_IDX 27 /* Max AMPDU Length Exponent Extention */
#define HE_MAC_MAX_AMPDU_LEN_EXP_EXT_FSZ 2
#define HE_MAC_AMSDU_FRAG_SUPPORT_IDX 29 /* AMSDU Fragementation Support */
#define HE_MAC_AMSDU_FRAG_SUPPORT_FSZ 1
#define HE_MAC_FLEX_TWT_SCHEDULE_IDX 30 /* Flexible TWT Schedule Support */
#define HE_MAC_FLEX_TWT_SCHEDULE_FSZ 1
#define HE_MAC_RX_MBSS_CTL_FRAME_IDX 31 /* Rx of Control frames of MBSS */
#define HE_MAC_RX_MBSS_CTL_FRAME_FSZ 1
#define HE_MAC_RX_AGG_BSRP_IDX 32 /* Support Rx of aggregated BSRP BQRP */
#define HE_MAC_RX_AGG_BSRP_FSZ 1
#define HE_MAC_QTP_SUPPORT_IDX 33 /* Support Quiet time period */
#define HE_MAC_QTP_SUPPORT_FSZ 1
#define HE_MAC_ABQR_SUPPORT_IDX 34 /* Support aggregated BQR */
#define HE_MAC_ABQR_SUPPORT_FSZ 1
#define HE_MAC_SRP_RSPNDR_IDX 35 /* SRP responder */
#define HE_MAC_SRP_RSPNDR_FSZ 1
#define HE_MAC_NDP_FDBCK_SUPPORT_IDX 36 /* NDP feedback report */
#define HE_MAC_NDP_FDBCK_SUPPORT_FSZ 1
#define HE_MAC_OPS_SUPPORT_IDX 37 /* OPS support */
#define HE_MAC_OPS_SUPPORT_FSZ 1
#define HE_MAC_AMSDU_IN_AMPDU_IDX 38 /* AMSDU in AMPDU support */
#define HE_MAC_AMSDU_IN_AMPDU_FSZ 1
#define HE_MAC_MULTI_TID_TX_AGG_IDX 39 /* Multi TID TX Aggregation */
#define HE_MAC_MULTI_TID_TX_AGG_FSZ 3
#define HE_MAC_SUBCH_SEL_TR_SUPPORT_IDX 42 /* HE Subchl Selective Trns Sup */
#define HE_MAC_SUBCH_SEL_TR_SUPPORT_FSZ 1
#define HE_MAC_UL_TONE_RU_SUPPORT_IDX 43 /* UL tone RUSupport */
#define HE_MAC_UL_TONE_RU_SUPPORT_FSZ 1
#define HE_MAC_OMC_UL_MU_DIS_RX_IDX 44 /* OM Control ULMUData Dis RX Sup */
#define HE_MAC_OMC_UL_MU_DIS_RX_FSZ 1
#define HE_MAC_HE_DSMPS_SUPPORT_IDX 45 /* HE Dynamic SM Power Save Sup */
#define HE_MAC_HE_DSMPS_SUPPORT_FSZ 1
#define HE_MAC_PUNC_SOUND_SUPPORT_IDX 46 /* Punctured Sounding Sup */
#define HE_MAC_PUNC_SOUND_SUPPORT_FSZ 1
#define HE_MAC_NONAX_TFRX_SUPPORT_IDX 47 /* HT and VHT TriggerFrame Rx Sup */
#define HE_MAC_NONAX_TFRX_SUPPORT_FSZ 1
/* bit position and field width */
#define HE_SU_PPDU_FORMAT_IDX 0
#define HE_SU_PPDU_FORMAT_FSZ 1
#define HE_SU_PPDU_BEAM_CHANGE_IDX 1
#define HE_SU_PPDU_BEAM_CHANGE_FSZ 1
#define HE_SU_PPDU_DL_UL_IDX 2
#define HE_SU_PPDU_DL_UL_FSZ 1
#define HE_SU_PPDU_MCS_IDX 3
#define HE_SU_PPDU_MCS_FSZ 4
#define HE_SU_PPDU_DCM_IDX 7
#define HE_SU_PPDU_DCM_FSZ 1
#define HE_SU_PPDU_BSS_COLOR_IDX 8
#define HE_SU_PPDU_BSS_COLOR_FSZ 6
#define HE_SU_PPDU_SR_IDX 15
#define HE_SU_PPDU_SR_FSZ 4
#define HE_SU_PPDU_BW_IDX 19
#define HE_SU_PPDU_BW_FSZ 2
#define HE_SU_PPDU_LTF_IDX 21
#define HE_SU_PPDU_LTF_FSZ 2
#define HE_SU_PPDU_NSTS_IDX 23
#define HE_SU_PPDU_NSTS_FSZ 3
#define HE_SU_PPDU_TXOP_IDX 26
#define HE_SU_PPDU_TXOP_FSZ 7
#define HE_SU_PPDU_CODING_IDX 33
#define HE_SU_PPDU_CODING_FSZ 1
#define HE_SU_PPDU_LDPC_IDX 34
#define HE_SU_PPDU_LDPC_FSZ 1
#define HE_SU_PPDU_STBC_IDX 35
#define HE_SU_PPDU_STBC_FSZ 1
#define HE_SU_PPDU_TXBF_IDX 36
#define HE_SU_PPDU_TXBF_FSZ 1
/* HT Control Field: (Table 9-9a) */
#define HTC_HE_VARIANT 0x3F
/* HT Control IDs: (Table 9-18a) */
#define HTC_HE_CTLID_SHIFT 0x2
#define HTC_HE_CTLID_TRS 0x0
#define HTC_HE_CTLID_OMI 0x1
#define HTC_HE_CTLID_HLA 0x2
#define HTC_HE_CTLID_BSR 0x3
#define HTC_HE_CTLID_UPH 0x4
#define HTC_HE_CTLID_BQR 0x5
#define HTC_HE_CTLID_CAS 0x6
#define HTC_HE_CTLID_NONE 0xF
#define HE_LTF_1_GI_1_6us (0)
#define HE_LTF_2_GI_0_8us (1)
#define HE_LTF_2_GI_1_6us (2)
#define HE_LTF_4_GI_3_2us (3)
/* max. # of spacial streams */
#define HE_CAP_MCS_MAP_NSS_MAX 8
/* HE PHY Capabilities Information field (figure 9-589cl) */
#define HE_PHY_CAP_INFO_SIZE 11
typedef uint8 he_phy_cap_t[HE_PHY_CAP_INFO_SIZE];
/* PHY Ccapabilites for D3.0 */
#define HE_PHY_RESVD1_IDX 0 /* Reserved */
#define HE_PHY_RESVD1_FSZ 1
#define HE_PHY_CH_WIDTH_SET_IDX 1 /* Channel Width Set */
#define HE_PHY_CH_WIDTH_SET_FSZ 7
#define HE_PHY_PREAMBLE_PUNCT_RX_IDX 8 /* Preamble Puncturing Rx */
#define HE_PHY_PREAMBLE_PUNCT_RX_FSZ 4
#define HE_PHY_DEVICE_CLASS_IDX 12 /* Device Class */
#define HE_PHY_DEVICE_CLASS_FSZ 1
#define HE_PHY_LDPC_PYLD_IDX 13 /* LDPC Coding In Payload */
#define HE_PHY_LDPC_PYLD_FSZ 1
#define HE_PHY_SU_PPDU_1x_LTF_0_8_GI_IDX 14 /* SU PPDU 1x LTF GI 0.8 us */
#define HE_PHY_SU_PPDU_1x_LTF_0_8_GI_FSZ 1
#define HE_PHY_MIDAMBLE_RX_MAX_NSTS_IDX 15 /* Midamble Tx/Rx Max NSTS */
#define HE_PHY_MIDAMBLE_RX_MAX_NSTS_FSZ 2
#define HE_PHY_NDP_4x_LTF_3_2_GI_RX_IDX 17 /* NDP with 4xLTF 3.2us GI Rx */
#define HE_PHY_NDP_4x_LTF_3_2_GI_RX_FSZ 1
#define HE_PHY_STBC_TX_LESS_EQ_80_IDX 18 /* STBC Tx <= 80 MHz */
#define HE_PHY_STBC_TX_LESS_EQ_80_FSZ 1
#define HE_PHY_STBC_RX_LESS_EQ_80_IDX 19 /* STBC Rx <= 80 MHz */
#define HE_PHY_STBC_RX_LESS_EQ_80_FSZ 1
#define HE_PHY_DOPPLER_TX_IDX 20 /* Doppler Tx */
#define HE_PHY_DOPPLER_TX_FSZ 1
#define HE_PHY_DOPPLER_RX_IDX 21 /* Doppler Rx */
#define HE_PHY_DOPPLER_RX_FSZ 1
#define HE_PHY_FULL_BW_UL_MU_IDX 22 /* Full bandwidth UL MU */
#define HE_PHY_FULL_BW_UL_MU_FSZ 1
#define HE_PHY_PART_BW_UL_MU_IDX 23 /* Partial bandwidth UL MU */
#define HE_PHY_PART_BW_UL_MU_FSZ 1
#define HE_PHY_DCM_MAX_CONST_TX_IDX 24 /* DCM Max constellation */
#define HE_PHY_DCM_MAX_CONST_TX_FSZ 2
#define HE_PHY_DCM_NSS_TX_IDX 26 /* DCM Encoding Tx */
#define HE_PHY_DCM_NSS_TX_FSZ 1
#define HE_PHY_DCM_MAX_CONST_RX_IDX 27 /* DCM Max constellation */
#define HE_PHY_DCM_MAX_CONST_RX_FSZ 2
#define HE_PHY_DCM_NSS_RX_IDX 29 /* DCM Encoding Rx */
#define HE_PHY_DCM_NSS_RX_FSZ 1
#define HE_PHY_RX_MUPPDU_NON_AP_STA_IDX 30 /* Rx HE MMPDUE from Non-AP */
#define HE_PHY_RX_MUPPDU_NON_AP_STA_FSZ 1
#define HE_PHY_SU_BEAMFORMER_IDX 31 /* SU Beamformer */
#define HE_PHY_SU_BEAMFORMER_FSZ 1
#define HE_PHY_SU_BEAMFORMEE_IDX 32 /* SU Beamformee */
#define HE_PHY_SU_BEAMFORMEE_FSZ 1
#define HE_PHY_MU_BEAMFORMER_IDX 33 /* MU Beamformer */
#define HE_PHY_MU_BEAMFORMER_FSZ 1
#define HE_PHY_BEAMFORMEE_STS_BELOW80MHZ_IDX 34 /* Beamformee STS For <= 80MHz */
#define HE_PHY_BEAMFORMEE_STS_BELOW80MHZ_FSZ 3
#define HE_PHY_BEAMFORMEE_STS_ABOVE80MHZ_IDX 37 /* Beamformee STS For >80 MHz */
#define HE_PHY_BEAMFORMEE_STS_ABOVE80MHZ_FSZ 3
#define HE_PHY_SOUND_DIM_BELOW80MHZ_IDX 40 /* Num. Sounding Dim.<= 80 MHz */
#define HE_PHY_SOUND_DIM_BELOW80MHZ_FSZ 3
#define HE_PHY_SOUND_DIM_ABOVE80MHZ_IDX 43 /* Num. Sounding Dim.> 80 MHz */
#define HE_PHY_SOUND_DIM_ABOVE80MHZ_FSZ 3
#define HE_PHY_SU_FEEDBACK_NG16_SUPPORT_IDX 46 /* Ng=16 For SU Feedback */
#define HE_PHY_SU_FEEDBACK_NG16_SUPPORT_FSZ 1
#define HE_PHY_MU_FEEDBACK_NG16_SUPPORT_IDX 47 /* Ng=16 For MU Feedback */
#define HE_PHY_MU_FEEDBACK_NG16_SUPPORT_FSZ 1
#define HE_PHY_SU_CODEBOOK_SUPPORT_IDX 48 /* Codebook Sz {4, 2} For SU */
#define HE_PHY_SU_CODEBOOK_SUPPORT_FSZ 1
#define HE_PHY_MU_CODEBOOK_SUPPORT_IDX 49 /* Codebook Size {7, 5} For MU */
#define HE_PHY_MU_CODEBOOK_SUPPORT_FSZ 1
#define HE_PHY_TRG_SU_BFM_FEEDBACK_IDX 50 /* Triggered SU TXBF Feedback */
#define HE_PHY_TRG_SU_BFM_FEEDBACK_FSZ 1
#define HE_PHY_TRG_MU_BFM_FEEDBACK_IDX 51 /* Triggered MU TXBF Feedback */
#define HE_PHY_TRG_MU_BFM_FEEDBACK_FSZ 1
#define HE_PHY_TRG_CQI_FEEDBACK_IDX 52 /* Triggered CQI Feedback */
#define HE_PHY_TRG_CQI_FEEDBACK_FSZ 1
#define HE_PHY_EXT_RANGE_SU_PYLD_IDX 53 /* HE ER SU PPDU Payload */
#define HE_PHY_EXT_RANGE_SU_PYLD_FSZ 1
#define HE_PHY_DL_MU_MIMO_PART_BW_IDX 54 /* DL MUMIMO On Partial BW */
#define HE_PHY_DL_MU_MIMO_PART_BW_FSZ 1
#define HE_PHY_PPE_THRESH_PRESENT_IDX 55 /* PPE Threshold Present */
#define HE_PHY_PPE_THRESH_PRESENT_FSZ 1
#define HE_PHY_SRP_SR_SUPPORT_IDX 56 /* SRP based SR Support */
#define HE_PHY_SRP_SR_SUPPORT_FSZ 1
#define HE_PHY_POWER_BOOST_FACTOR_IDX 57 /* Power Boost Factor Support */
#define HE_PHY_POWER_BOOST_FACTOR_FSZ 1
#define HE_PHY_LONG_LTF_SHORT_GI_SU_PPDU_IDX 58 /* HE SU - Long LTF Short GI */
#define HE_PHY_LONG_LTF_SHORT_GI_SU_PPDU_FSZ 1
#define HE_PHY_MAX_NC_IDX 59 /* Max Nc */
#define HE_PHY_MAX_NC_FSZ 3
#define HE_PHY_STBC_GT80_TX_IDX 62 /* STBC Tx > 80 MHz */
#define HE_PHY_STBC_GT80_TX_FSZ 1
#define HE_PHY_STBC_GT80_RX_IDX 63 /* STBC Rx > 80 MHz */
#define HE_PHY_STBC_GT80_RX_FSZ 1
#define HE_PHY_HE_ER_SU_PPDU_4X_RX_IDX 64 /* HEERSUPPDU With 4x HE-LTF & 0.8 GI */
#define HE_PHY_HE_ER_SU_PPDU_4X_RX_FSZ 1
#define HE_PHY_20_40_HE_PPDU_IDX 65 /* 20MHz In 40MHz HEPPDU In 2.4GHz Band */
#define HE_PHY_20_40_HE_PPDU_FSZ 1
#define HE_PHY_20_160_HE_PPDU_IDX 66 /* 20MHz In 160/80+80MHz HEPPDU */
#define HE_PHY_20_160_HE_PPDU_FSZ 1
#define HE_PHY_80_160_HE_PPDU_IDX 67 /* 80MHz In 160/80+80MHz HEPPDU */
#define HE_PHY_80_160_HE_PPDU_FSZ 1
#define HE_PHY_HE_ER_SU_PPDU_IDX 68 /* HEERSUPPDU With 1x HE-LTF & 0.8 GI */
#define HE_PHY_HE_ER_SU_PPDU_FSZ 1
#define HE_PHY_MIDAMBLE_TX_RX_2X_1X_HE_LTF_IDX 69 /* Midamble RX 2x & 1x HE LTF */
#define HE_PHY_MIDAMBLE_TX_RX_2X_1X_HE_LTF_FSZ 1
#define HE_PHY_DCM_MAX_BW_IDX 70 /* DCM Max BW */
#define HE_PHY_DCM_MAX_BW_FSZ 2
#define HE_PHY_SIGB_SYM_GT16_RX_SUPPORT_IDX 72 /* Greater than 16 HESIG-B OFDM Symb Sup */
#define HE_PHY_SIGB_SYM_GT16_RX_SUPPORT_FSZ 1
#define HE_PHY_NON_TRIG_CQI_FEEDBACK_IDX 73 /* Non- Triggered CQI Feedback */
#define HE_PHY_NON_TRIG_CQI_FEEDBACK_FSZ 1
#define HE_PHY_1024QAM_TX_IN_RU_LT242_IDX 74 /* Tx 1024-QAM < 242-tone RU Support */
#define HE_PHY_1024QAM_TX_IN_RU_LT242_FSZ 1
#define HE_PHY_1024QAM_RX_IN_RU_LT242_IDX 75 /* Rx 1024-QAM < 242-tone RU Support */
#define HE_PHY_1024QAM_RX_IN_RU_LT242_FSZ 1
#define HE_PHY_RX_HE_MU_COMPR_SIGB_IDX 76 /* RxFull BWSU HEMUPPDU Wt CompSIGB */
#define HE_PHY_RX_HE_MU_COMPR_SIGB_FSZ 1
#define HE_PHY_RX_HE_MU_NCOMP_SIGB_IDX 77 /* RxFull BWSU HEMUPPDU wt NCompSIGB */
#define HE_PHY_RX_HE_MU_NCOMP_SIGB_FSZ 1
#define HE_PHY_RESVD2_IDX 78 /* Reserved */
#define HE_PHY_RESVD2_FSZ 10
/* DCM */
#define HE_PHY_CAP_DCM_NOT_SUPP 0x0
#define HE_PHY_CAP_DCM_BPSK 0x1
#define HE_PHY_CAP_DCM_QPSK 0x2
#define HE_PHY_CAP_DCM_16_QAM 0x3
#define HE_PHY_CAP_DCM_1SS 0x0
#define HE_PHY_CAP_DCM_2SS 0x1
/* HE Mac Capabilities values */
/* b3-b4: Fragmentation Support field (table 9-262z) */
#define HE_MAC_FRAG_NOSUPPORT 0 /* dynamic frag not supported */
#define HE_MAC_FRAG_VHT_MPDU 1 /* Frag support for VHT single MPDU only */
#define HE_MAC_FRAG_ONE_PER_AMPDU 2 /* 1 frag per MPDU in A-MPDU */
#define HE_MAC_FRAG_MULTI_PER_AMPDU 3 /* 2+ frag per MPDU in A-MPDU */
/* b8-b9: Minimum payload size of first fragment */
/* no restriction on min. payload size */
#define HE_MAC_MINFRAG_NO_RESTRICT 0
/* minimum payload size of 128 Bytes */
#define HE_MAC_MINFRAG_SIZE_128 1
/* minimum payload size of 256 Bytes */
#define HE_MAC_MINFRAG_SIZE_256 2
/* minimum payload size of 512 Bytes */
#define HE_MAC_MINFRAG_SIZE_512 3
/* b15-b16: HE Link Adaptation */
#define HE_MAC_SEND_NO_MFB 0 /* if STA does not provide HE MFB */
#define HE_MAC_SEND_UNSOLICATED_MFB 2 /* if STA provides unsolicited HE MFB */
#define HE_MAC_SEND_MFB_IN_RESPONSE 3 /* if STA can provide HE MFB in response to
* HE MRQ and if the STA provides unsolicited HE MFB.
*/
/* b27-b28: Max. AMPDU Length HE Exponent */
/* Use Max AMPDU length exponent from VHT or HT */
#define HE_MAC_MAX_AMPDU_EXP_ADOPT_VHT (0)
/* Max. AMPDU length =
* 2^(20 + MAX_AMPDU_LEN_HE_EXPO_1) -1 (if this value in VHT CAP is 7) or
* 2^(16 + MAX_AMPDU_LEN_HE_EXPO_1) -1 (if this value in HT CAP is 7).
*/
#define HE_MAC_MAX_AMPDU_EXP_HE_1 (1)
/* Max. AMPDU length =
* 2^(20 + MAX_AMPDU_LEN_HE_EXPO_2) -1 (if this value in VHT CAP is 7) or
* 2^(16 + MAX_AMPDU_LEN_HE_EXPO_2) -1 (if this value in HT CAP is 7).
*/
#define HE_MAC_MAX_AMPDU_EXP_HE_2 (2)
/* HE PHY Capabilities values */
/* b1-b7: Channel Width Support field */
#define HE_PHY_CH_WIDTH_2G_40 0x01
#define HE_PHY_CH_WIDTH_5G_80 0x02
#define HE_PHY_CH_WIDTH_5G_160 0x04
#define HE_PHY_CH_WIDTH_5G_80P80 0x08
#define HE_PHY_CH_WIDTH_2G_40_RU 0x10
#define HE_PHY_CH_WIDTH_5G_242_RU 0x20
/* b8-b11: Preamble puncturing Rx */
#define HE_PHY_PREAMBLE_PUNC_RX_0 0x1
#define HE_PHY_PREAMBLE_PUNC_RX_1 0x2
#define HE_PHY_PREAMBLE_PUNC_RX_2 0x4
#define HE_PHY_PREAMBLE_PUNC_RX_3 0x8
/* b24-b29: DCM Encoding at Tx and Rx */
#define HE_PHY_TX_DCM_ENC_NOSUPPORT 0x00
#define HE_PHY_TX_DCM_ENC_BPSK 0x01
#define HE_PHY_TX_DCM_ENC_QPSK 0x02
#define HE_PHY_TX_DCM_ENC_QAM 0x03
#define HE_PHY_TX_DCM_1_SS 0x00
#define HE_PHY_TX_DCM_2_SS 0x04
#define HE_PHY_RX_DCM_ENC_NOSUPPORT 0x00
#define HE_PHY_RX_DCM_ENC_BPSK 0x08
#define HE_PHY_RX_DCM_ENC_QPSK 0x10
#define HE_PHY_RX_DCM_ENC_QAM 0x18
#define HE_PHY_RX_DCM_1_SS 0x00
#define HE_PHY_RX_DCM_2_SS 0x20
/* HE Duration based RTS Threshold IEEE Draft P802.11ax D1.0 Figure 9-589cr */
#define HE_RTS_THRES_DISABLED 1023
#define HE_RTS_THRES_ALL_FRAMES 0
#define HE_RTS_THRES_MASK 0x03ff
/* Tx Rx HE MCS Support field format : IEEE Draft P802.11ax D0.5 Table 9-589cm */
#define HE_TX_RX_MCS_NSS_SUP_FIELD_MIN_SIZE 2 /* 2 bytes (16 bits) */
/* Fixed portion of the support field */
#define HE_MCS_NSS_MAX_NSS_M1_IDX 0
#define HE_MCS_NSS_MAX_NSS_M1_SZ 3
#define HE_MCS_NSS_MAX_MCS_IDX 3
#define HE_MCS_NSS_MAX_MCS_SZ 3
#define HE_MCS_NSS_TX_BW_BMP_IDX 6
#define HE_MCS_NSS_TX_BW_BMP_SZ 5
#define HE_MCS_NSS_RX_BW_BMP_IDX 11
#define HE_MCS_NSS_RX_BW_BMP_SZ 5
#define HE_CAP_MASK(idx, sz) (((1 << sz) - 1) << idx)
/* Descriptor format IEEE Draft P802.11ax_D1.1 Figure 9-589cn */
#define HE_MCS_DESC_IDX 0
#define HE_MCS_DESC_SZ 4
#define HE_NSS_DESC_IDX 4
#define HE_NSS_DESC_SZ 3
#define HE_LAST_DESC_IDX 7
#define HE_LAST_DESC_SZ 1
#define HE_GET_DESC_MCS(desc) ((*((const uint8 *)desc) &\
HE_CAP_MASK(HE_MCS_DESC_IDX, HE_MCS_DESC_SZ))\
>> HE_MCS_DESC_IDX)
#define HE_GET_DESC_NSS(desc) ((*((const uint8 *)desc) &\
HE_CAP_MASK(HE_NSS_DESC_IDX, HE_NSS_DESC_SZ))\
>> HE_NSS_DESC_IDX)
/**
* Bandwidth configuration indices used in the HE TX-RX MCS support field
* IEEE Draft P802.11ax_D1.1 Section 9.4.2.218.4
*/
#define HE_BW20_CFG_IDX 0
#define HE_BW40_CFG_IDX 1
#define HE_BW80_CFG_IDX 2
#define HE_BW80P80_CFG_IDX 3
#define HE_BW160_CFG_IDX 4
#define HE_MAX_BW_CFG 5
#define HE_MCS_CODE_0_7 0u
#define HE_MCS_CODE_0_9 1u
#define HE_MCS_CODE_0_11 2u
#define HE_MCS_CODE_NONE 3u
#define HE_MCS_CODE_SIZE 2u /* num bits */
#define HE_MCS_CODE_MASK 0x3u /* mask for 1-stream */
/* Defines for The Max HE MCS For n SS subfield (where n = 1, ..., 8) */
#define HE_MCS_MAP_NSS_MAX 8u /* Max number of streams possible */
#define HE_MCS_NSS_SET_MASK 0xffffu /* Field is to be 16 bits long */
#define HE_MCS_NSS_GET_SS_IDX(nss) (((nss)-1u) * HE_MCS_CODE_SIZE)
#define HE_MCS_NSS_GET_MCS(nss, mcs_nss_map) \
(((mcs_nss_map) >> HE_MCS_NSS_GET_SS_IDX(nss)) & HE_MCS_CODE_MASK)
#define HE_MCS_NSS_SET_MCS(nss, mcs_code, mcs_nss_map) \
do { \
(mcs_nss_map) &= (~(HE_MCS_CODE_MASK << HE_MCS_NSS_GET_SS_IDX(nss))); \
(mcs_nss_map) |= (((mcs_code) & HE_MCS_CODE_MASK) \
<< HE_MCS_NSS_GET_SS_IDX(nss)); \
(mcs_nss_map) &= (HE_MCS_NSS_SET_MASK); \
} while (0)
#define HE_BW80_ORDR_IDX 0u
#define HE_BW160_ORDR_IDX 1u
#define HE_BW80P80_ORDR_IDX 2u
#define HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN 2u /* 2 bytes */
#define HE_MCS_NSS_SUP_FLD_UNIT_MAP_SZ (HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN * 8u) /* 16 bits */
/* Two unit-maps (TX+RX) */
#define HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN (HE_MCS_NSS_SUP_FLD_UNIT_MAP_LEN * 2u)
#define HE_MCS_NSS_SUP_FLD_TXRX_MAP_SZ (HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN * 8u) /* 32 bits */
/* One TX-RX unit-map (80 MHz) */
#define HE_MCS_NSS_SUP_FLD_MIN_LEN (HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN)
/* Three TX-RX unit-maps (80 MHz, 160MHz, 80+80MHz) */
#define HE_MCS_NSS_SUP_FLD_MAX_LEN (HE_MCS_NSS_SUP_FLD_TXRX_MAP_LEN * 3u)
/* HE Capabilities element */
BWL_PRE_PACKED_STRUCT struct he_cap_ie {
uint8 id;
uint8 len;
uint8 id_ext;
he_mac_cap_t mac_cap; /* MAC Capabilities Information */
he_phy_cap_t phy_cap; /* PHY Capabilities Information */
/* he_tx_rx_mcs_nss_sup_t txx_rx_mcs_nss_sup; */ /* Tx Rx HE MCS NSS Support (variable) */
/* he_ppe_ths_t ppe_ths; */ /* PPE Thresholds (optional) */
} BWL_POST_PACKED_STRUCT;
typedef struct he_cap_ie he_cap_ie_t;
/* Multiple BSSID element */
BWL_PRE_PACKED_STRUCT struct nontrans_BSSID_cap {
uint8 id; /* 83 */
uint8 len;
uint16 capability;
} BWL_POST_PACKED_STRUCT;
typedef struct nontrans_BSSID_cap nontrans_BSSID_cap_t;
BWL_PRE_PACKED_STRUCT struct multi_BSSID_index {
uint8 id; /* 85 */
uint8 len; /* 3 in beacon, 1 in probe response */
uint8 bssid_index; /* between 1 and 2^n - 1 */
uint8 dtim_period; /* only valid in beacon */
uint8 dtim_count; /* only valid in beacon */
} BWL_POST_PACKED_STRUCT;
typedef struct multi_BSSID_index multi_BSSID_index_t;
BWL_PRE_PACKED_STRUCT struct fms_descriptor {
uint8 id; /* 86 */
uint8 len;
uint8 num_FMS_counters;
uint8 *FMS_counters;
uint8 *FMSID;
} BWL_POST_PACKED_STRUCT;
typedef struct fms_descriptor fms_descriptor_t;
BWL_PRE_PACKED_STRUCT struct nontrans_BSSID_profile_subie {
uint8 subie_id; /* 0 */
uint8 subie_len;
uint8 moreie[1];
} BWL_POST_PACKED_STRUCT;
typedef struct nontrans_BSSID_profile_subie nontrans_BSSID_profile_subie_t;
BWL_PRE_PACKED_STRUCT struct multi_BSSID_ie {
uint8 id;
uint8 len;
uint8 maxBSSID_indicator;
nontrans_BSSID_profile_subie_t profile[1];
} BWL_POST_PACKED_STRUCT;
typedef struct multi_BSSID_ie multi_BSSID_ie_t;
#define DOT11_MULTIPLE_BSSID_PROFILE_SUBID 0
/* IEEE Draft P802.11ax D0.5 Table 9-262ab, Highest MCS Supported subfield encoding */
#define HE_CAP_MCS_CODE_0_7 0
#define HE_CAP_MCS_CODE_0_8 1
#define HE_CAP_MCS_CODE_0_9 2
#define HE_CAP_MCS_CODE_0_10 3
#define HE_CAP_MCS_CODE_0_11 4
#define HE_CAP_MCS_CODE_SIZE 3 /* num bits for 1-stream */
#define HE_CAP_MCS_CODE_MASK 0x7 /* mask for 1-stream */
/**
* IEEE Draft P802.11ax D0.5 Figure 9-589cm
* - Defines for TX & RX BW BITMAP
*
* (Size of TX BW bitmap = RX BW bitmap = 5 bits)
*/
#define HE_MCS_NSS_TX_BW_MASK 0x07c0
#define HE_MCS_NSS_TX_BW_SHIFT 6
#define HE_MCS_NSS_RX_BW_MASK 0xf800
#define HE_MCS_NSS_RX_BW_SHIFT 11
#define HE_CAP_MCS_MAP_NSS_MAX 8 /* Max number of streams possible */
#define HE_MAX_RU_COUNT 4 /* Max number of RU allocation possible */
#define HE_NSSM1_IDX 0 /* Offset of NSSM1 field */
#define HE_NSSM1_LEN 3 /* length of NSSM1 field in bits */
#define HE_RU_INDEX_MASK_IDX 3 /* Offset of RU index mask field */
#define HE_RU_INDEX_MASK_LEN 4 /* length of RU Index mask field in bits */
/* MU EDCA parameter set element */
BWL_PRE_PACKED_STRUCT struct he_mu_ac_param_record {
uint8 aci_aifsn;
uint8 ecw_min_max;
uint8 muedca_timer;
} BWL_POST_PACKED_STRUCT;
typedef struct he_mu_ac_param_record he_mu_ac_param_record_t;
BWL_PRE_PACKED_STRUCT struct he_muedca_ie {
uint8 id;
uint8 len;
uint8 id_ext;
uint8 mu_qos_info;
he_mu_ac_param_record_t param_ac[AC_COUNT];
} BWL_POST_PACKED_STRUCT;
typedef struct he_muedca_ie he_muedca_ie_t;
#define HE_MU_EDCA_PARAM_UPD_CNT_IDX 0u /* EDCA Parameter Set Update Count */
#define HE_MU_EDCA_PARAM_UPD_CNT_LEN 4u
#define HE_MU_SIGA_SIGB_MCS_DPCU 0
#define HE_MU_SIGA_SIGB_SYMS_DPCU 3u
#define HE_MU_SIGA_GI_LTF_DPCU 3u
/* For HE SU/RE SIG A : PLCP0 bit fields [32bit] */
#define HE_SU_RE_SIGA_FORMAT_MASK 0x00000001
#define HE_SU_RE_SIGA_RE_VAL 0x00000000
#define HE_SU_RE_SIGA_SU_VAL 0x00000001
#define HE_SU_RE_SIGA_FORMAT_SHIFT 0
#define HE_SU_RE_SIGA_UL_DL_SHIFT 2
#define HE_SU_RE_SIGA_MCS_MASK 0x00000078
#define HE_SU_RE_SIGA_MCS_SHIFT 3
#define HE_SU_RE_SIGA_DCM_MASK 0x00000080
#define HE_SU_RE_SIGA_DCM_SHIFT 7
#define HE_SU_RE_SIGA_BSS_COLOR_SHIFT 8 /* Bits 13:8 */
#define HE_SU_RE_SIGA_BSS_COLOR_MASK 0x00003F00
#define HE_SU_RE_SIGA_RSVD_PLCP0_VAL 0x00004000
#define HE_SU_SIGA_BW_MASK 0x00180000
#define HE_SU_SIGA_BW_SHIFT 19
#define HE_RE_SIGA_TONE_MASK 0x00180000
#define HE_RE_SIGA_TONE_SHIFT 19
#define HE_SU_RE_SIGA_20MHZ_VAL 0x00000000
#define HE_SU_RE_SIGA_40MHZ_VAL 0x00080000
#define HE_SU_RE_SIGA_80MHZ_VAL 0x00100000
#define HE_SU_RE_SIGA_160MHZ_VAL 0x00180000
#define HE_SU_RE_SIGA_GI_LTF_MASK 0x00600000
#define HE_SU_RE_SIGA_1xLTF_GI8us_VAL 0x00000000
#define HE_SU_RE_SIGA_2xLTF_GI8us_VAL 0x00200000
#define HE_SU_RE_SIGA_2xLTF_GI16us_VAL 0x00400000
#define HE_SU_RE_SIGA_4xLTF_GI32us_VAL 0x00600000
#define HE_SU_RE_SIGA_GI_LTF_SHIFT 21
#define HE_SU_RE_SIGA_NSTS_MASK 0x03800000
#define HE_SU_RE_SIGA_NSTS_SHIFT 23
#define HE_SU_RE_SIGA_TXOP_PLCP0_MASK 0xFC000000
#define HE_SU_RE_SIGA_TXOP_PLCP0_SHIFT 26
/* For HE MU SIG A : PLCP0 bit fields [32bit] */
#define HE_MU_SIGA_UL_DL_SHIFT 0
#define HE_MU_SIGA_UL_TB_PPDU 0
#define HE_MU_SIGA_SIGB_MCS_SHIFT 1
#define HE_MU_SIGA_SIGB_DCM_SHIFT 4
#define HE_MU_SIGA_SIGB_DCM_DISABLED 0
#define HE_MU_SIGA_BW_SHIFT 15
#define HE_MU_SIGA_BW_80_UNPUNCTURED 2
#define HE_MU_SIGA_BW_SEC_20_PUNCTURED 4
#define HE_MU_SIGA_BW_SEC_40_PUNCTURED 5
#define HE_MU_SIGA_SIGB_SYMS_SHIFT 18
#define HE_MU_SIGA_GI_LTF_SHIFT 23
/* PLCP1 starts with B6 of HE SIG A 2 */
/* For HE SU/RE SIG A : PLCP1 bit fields [16bit] */
#define HE_SU_RE_SIGA_TXOP_PLCP1_MASK 0x0001
#define HE_SU_RE_SIGA_TXOP_PLCP1_SHIFT 0
#define HE_SU_RE_SIGA_CODING_MASK 0x0002
#define HE_SU_RE_SIGA_CODING_SHIFT 1
#define HE_SU_RE_SIGA_STBC_MASK 0x0008
#define HE_SU_RE_SIGA_STBC_SHIFT 3
#define HE_SU_RE_SIGA_BEAMFORM_MASK 0x0010
#define HE_SU_RE_SIGA_BEAMFORM_SHIFT 4
#define HE_SU_RE_SIGA_RSVD_PLCP1_VAL 0x0100
/* For HE MU SIG A : PLCP1 bit fields [16bit] */
#define HE_MU_SIGA_RSVD_SHIFT 1
#define HE_MU_SIGA_LTF_SYMS_SHIFT 2
/* PPE Threshold field (figure 9-589co) */
#define HE_PPE_THRESH_NSS_RU_FSZ 3
/* PPE Threshold Info field (figure 9-589cp) */
/* ruc: RU Count; NSSnM1: NSSn - 1; RUmM1: RUm - 1 */
/* bit offset in PPE Threshold field */
#define HE_PPET16_BIT_OFFSET(ruc, NSSnM1, RUmM1) \
(HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((NSSnM1) * (ruc) + (RUmM1)) * 6)
#define HE_PPET8_BIT_OFFSET(ruc, NSSnM1, RUmM1) \
(HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((NSSnM1) * (ruc) + (RUmM1)) * 6 + 3)
/* Total PPE Threshold field byte length (Figure 9-589cq) */
#define HE_PPE_THRESH_LEN(nss, ruc) \
(CEIL((HE_NSSM1_LEN + HE_RU_INDEX_MASK_LEN + ((nss) * (ruc) * 6)), 8))
/* RU Allocation Index encoding (table 9-262ae) */
#define HE_RU_ALLOC_IDX_242 0 /* RU alloc: 282 tones */
#define HE_RU_ALLOC_IDX_484 1 /* RU alloc: 484 tones - 40Mhz */
#define HE_RU_ALLOC_IDX_996 2 /* RU alloc: 996 tones - 80Mhz */
#define HE_RU_ALLOC_IDX_2x996 3 /* RU alloc: 2x996 tones - 80p80/160Mhz */
/* Constellation Index encoding (table 9-262ac) */
#define HE_CONST_IDX_BPSK 0
#define HE_CONST_IDX_QPSK 1
#define HE_CONST_IDX_16QAM 2
#define HE_CONST_IDX_64QAM 3
#define HE_CONST_IDX_256QAM 4
#define HE_CONST_IDX_1024QAM 5
#define HE_CONST_IDX_RSVD 6
#define HE_CONST_IDX_NONE 7
/* Min HE cap ie length when only 80Mhz is supported */
#define HE_CAP_IE_MIN_LEN (sizeof(he_cap_ie_t) - TLV_HDR_LEN + HE_MCS_NSS_SUP_FLD_MIN_LEN)
/* Max HE cap ie length considering MAX NSS and RU */
#define HE_CAP_IE_MAX_LEN (sizeof(he_cap_ie_t) - TLV_HDR_LEN + HE_MCS_NSS_SUP_FLD_MAX_LEN + \
HE_PPE_THRESH_LEN(HE_CAP_MCS_MAP_NSS_MAX, HE_MAX_RU_COUNT))
/**
* HE Operation IE (sec 9.4.2.219)
*/
/* HE Operation Parameters field (figure 9-589cr) */
#define HE_OP_PARAMS_SIZE 3
typedef uint8 he_op_parms_t[HE_OP_PARAMS_SIZE];
#define HE_OP_BSS_COLOR_INFO 1
typedef uint8 he_op_bsscolorinfo_t[HE_OP_BSS_COLOR_INFO];
#define HE_BASIC_MCS_NSS_SIZE 2
typedef uint8 he_basic_mcs_nss_set_t[HE_BASIC_MCS_NSS_SIZE];
/* VHT_OP_INFO_LEN = 3 defined in 802.11.h file */
typedef uint8 he_vht_opinfo_t[VHT_OP_INFO_LEN];
#define HE_OP_MAX_BSSID_IND_LEN 1
typedef uint8 he_max_bssid_ind_t[HE_OP_MAX_BSSID_IND_LEN];
/* 6G Operation Information Element field (Figure 9-788k) */
#define HE_6G_OP_INFO 5
typedef uint8 he_6g_opinfo_t[HE_6G_OP_INFO];
/* HE Operation Parameters for D3.0 */
#define HE_OP_DEFAULT_PE_DUR_IDX 0 /* Default PE Duration */
#define HE_OP_DEFAULT_PE_DUR_FSZ 3
#define HE_OP_TWT_REQUIRED_IDX 3 /* TWT Required */
#define HE_OP_TWT_REQUIRED_FSZ 1
#define HE_OP_TXOP_DUR_RTS_THOLD_IDX 4 /* TXOP Duration RTS Threshold */
#define HE_OP_TXOP_DUR_RTS_THOLD_FSZ 10
#define HE_OP_VHT_OP_INFO_PRESENT_IDX 14 /* VHT Operation Information Present */
#define HE_OP_VHT_OP_INFO_PRESENT_FSZ 1
#define HE_OP_CO_LOCATED_BSS_IDX 15 /* Co-Located BSS */
#define HE_OP_CO_LOCATED_BSS_FSZ 1
#define HE_OP_ER_SU_DISABLE_IDX 16 /* ER SU Disable */
#define HE_OP_ER_SU_DISABLE_FSZ 1
#define HE_OP_6G_OP_INFO_PRESENT_IDX 17 /* 6G Operation Information Present */
#define HE_OP_6G_OP_INFO_PRESENT_FSZ 1
#define HE_OP_RESERVED_IDX 18 /* Reserved */
#define HE_OP_RESERVED_FSZ 6
/* BSS Color for D3.0 */
#define HE_OP_BSS_COLOR_IDX 0 /* BSS Color */
#define HE_OP_BSS_COLOR_FSZ 6
#define HE_OP_PARTIAL_BSS_COLOR_IDX 6 /* Partial BSS color */
#define HE_OP_PARTIAL_BSS_COLOR_FSZ 1
#define HE_OP_BSS_COLOR_DIS_IDX 7 /* BSS Color Disabled */
#define HE_OP_BSS_COLOR_DIS_FSZ 1
/* 6 Ghz Operation Information Element for D8.0 */
#define HE_6G_OP_INFO_PRI_CHANNEL_IDX 0 /* Primary channel */
#define HE_6G_OP_INFO_PRI_CHANNEL_FSZ 8
#define HE_6G_OP_INFO_CONTROL_IDX 8 /* Control Field */
#define HE_6G_OP_INFO_CONTROL_FSZ 8
#define HE_6G_OP_INFO_FREQ_SEG0_IDX 16 /* Center Frequency segment0 */
#define HE_6G_OP_INFO_FREQ_SEG0_FSZ 8
#define HE_6G_OP_INFO_FREQ_SEG1_IDX 24 /* Center Frequency segment1 */
#define HE_6G_OP_INFO_FREQ_SEG1_FSZ 8
#define HE_6G_OP_INFO_MIN_RATE_IDX 32 /* Min Rate */
#define HE_6G_OP_INFO_MIN_RATE_FSZ 8
#define HE_6G_OP_INFO_CONTROL_IDX_CW_FSZ 2
/* Control Field Format (Figure 9-788I) */
#define HE_6G_CONTROL_CHANNEL_WIDTH_IDX 0 /* Channel Width */
#define HE_6G_CONTROL_CHANNEL_WIDTH_FSZ 2
#define HE_6G_CONTROL_DUP_BCN_IDX 2 /* Duplicate beacon */
#define HE_6G_CONTROL_DUP_BCN_FSZ 1
#define HE_6G_CONTROL_REG_INFO_IDX 3 /* Regulatory info */
#define HE_6G_CONTROL_REG_INFO_FSZ 3
/* HE Operation element */
BWL_PRE_PACKED_STRUCT struct he_op_ie {
uint8 id;
uint8 len;
uint8 id_ext;
he_op_parms_t parms;
he_op_bsscolorinfo_t bsscolorinfo;
he_basic_mcs_nss_set_t mcs_nss_op; /* Basic HE MCS & NSS Set */
/* he_vht_opinfo_t vht_opinfo; */ /* VHT Operation Information element */
/* he_max_bssid_ind_t max_bssid_ind; */ /* Max Co-Hosted BSSID Indicator element */
/* he_6g_opinfo_t he_6g_opinfo; */ /* 6 GHz Operation Information element */
} BWL_POST_PACKED_STRUCT;
typedef struct he_op_ie he_op_ie_t;
/* The Max HE MCS For n SS subfield (where n = 1, ..., 8) is encoded as follows:
* P802.11ax D1.1 P94L53 - P94L61:
*/
#define HE_OP_MCS_CODE_0_7 0
#define HE_OP_MCS_CODE_0_8 1
#define HE_OP_MCS_CODE_0_9 2
#define HE_OP_MCS_CODE_0_10 3
#define HE_OP_MCS_CODE_0_11 4
#define HE_OP_MCS_CODE_NONE 7
#define HE_OP_MCS_CODE_SIZE 3 /* num bits */
#define HE_OP_MCS_CODE_MASK 0x7 /* mask for 1-stream */
/* Defines for The Max HE MCS For n SS subfield (where n = 1, ..., 8) */
#define HE_OP_MCS_NSS_SET_MASK 0x00ffffff /* Field is to be 24 bits long */
#define HE_OP_MCS_NSS_GET_SS_IDX(nss) (((nss)-1) * HE_OP_MCS_CODE_SIZE)
#define HE_OP_MCS_NSS_GET_MCS(nss, mcs_nss_map) \
(((mcs_nss_map) >> HE_OP_MCS_NSS_GET_SS_IDX(nss)) & HE_OP_MCS_CODE_MASK)
#define HE_OP_MCS_NSS_SET_MCS(nss, mcs_code, mcs_nss_map) \
do { \
(mcs_nss_map) &= (~(HE_OP_MCS_CODE_MASK << HE_OP_MCS_NSS_GET_SS_IDX(nss))); \
(mcs_nss_map) |= (((mcs_code) & HE_OP_MCS_CODE_MASK) \
<< HE_OP_MCS_NSS_GET_SS_IDX(nss)); \
(mcs_nss_map) &= (HE_OP_MCS_NSS_SET_MASK); \
} while (0)
#define HE_OP_IE_MIN_LEN (sizeof(he_op_ie_t) - TLV_HDR_LEN)
#define HE_OP_IE_MAX_LEN (sizeof(he_op_ie_t) - TLV_HDR_LEN + VHT_OP_INFO_LEN +\
HE_OP_MAX_BSSID_IND_LEN + HE_6G_OP_INFO)
/* bit position and field width */
#define HE_BSSCOLOR_CHANGE_NEWCOLOR_IDX 0 /* New BSSColor info */
#define HE_BSSCOLOR_CHANGE_NEWCOLOR_FSZ 6
/* HE Bsscolor change element */
BWL_PRE_PACKED_STRUCT struct he_bsscolor_change_ie {
uint8 id;
uint8 len;
uint8 id_ext;
uint8 color_switch_cntdwn;
uint8 new_bsscolor_info;
} BWL_POST_PACKED_STRUCT;
typedef struct he_bsscolor_change_ie he_bsscolor_change_ie_t;
/*
* HE 6 GHz Band Capabilities element (sec 9.4.2.263)
* Capabilities Information field format (figure 9-788aj)
*/
#define HE_6GBAND_CAP_IE_SIZE 2
typedef uint8 he_6gband_cap_t[HE_6GBAND_CAP_IE_SIZE];
/* HE 6 GHz Band Capabilities */
#define HE_6GBAND_MPDU_STRT_SPACE_IDX 0 /* Minimum MPDU Start Spacing */
#define HE_6GBAND_MPDU_STRT_SPACE_FSZ 3
#define HE_6GBAND_MAX_AMPDU_LENEXP_IDX 3 /* Maximum A-MPDU Length Exponent */
#define HE_6GBAND_MAX_AMPDU_LENEXP_FSZ 3
#define HE_6GBAND_MAX_MPDU_LEN_IDX 6 /* Maximum MPDU Length */
#define HE_6GBAND_MAX_MPDU_LEN_FSZ 2
/* B8 is reserved */
#define HE_6GBAND_SM_PWRSAVE_IDX 9 /* SM Power Save */
#define HE_6GBAND_SM_PWRSAVE_FSZ 2
#define HE_6GBAND_RD_RESP_IDX 11 /* RD Responder */
#define HE_6GBAND_RD_RESP_FSZ 1
#define HE_6GBAND_RXANT_PAT_IDX 12 /* Rx Antenna Pattern Consistency */
#define HE_6GBAND_RXANT_PAT_FSZ 1
#define HE_6GBAND_TXANT_PAT_IDX 13 /* Tx Antenna Pattern Consistency */
#define HE_6GBAND_TXANT_PAT_FSZ 1
/* B14-15 are reserved */
BWL_PRE_PACKED_STRUCT struct he_6gband_cap_ie {
uint8 id;
uint8 len;
uint8 id_ext;
he_6gband_cap_t he_6gband_cap;
} BWL_POST_PACKED_STRUCT;
typedef struct he_6gband_cap_ie he_6gband_cap_ie_t;
/* This marks the end of a packed structure section. */
#include <packed_section_end.h>
/* HE Action Frame */
#define HE_AF_CAT_OFF 0
#define HE_AF_ACT_OFF 1
/* TWT Setup */
#define HE_AF_TWT_SETUP_TOKEN_OFF 2
#define HE_AF_TWT_SETUP_TWT_IE_OFF 3
/* TWT Teardown */
#define HE_AF_TWT_TEARDOWN_FLOW_OFF 2
/* TWT Information */
#define HE_AF_TWT_INFO_OFF 2
/* HE Action ID */
#define HE_ACTION_TWT_SETUP 1
#define HE_ACTION_TWT_TEARDOWN 2
#define HE_ACTION_TWT_INFO 3
/* HE Basic trigger frame common info fields */
#define HE_TRIG_CMNINFO_SZ 8
typedef uint8 he_trig_cmninfo_set_t[HE_TRIG_CMNINFO_SZ];
/* bit position and field width */
#define HE_TRIG_CMNINFO_FRMTYPE_INDX 0 /* Trigger frame type */
#define HE_TRIG_CMNINFO_FRMTYPE_FSZ 4
#define HE_TRIG_CMNINFO_LSIGLEN_INDX 4 /* L-sig length */
#define HE_TRIG_CMNINFO_LSIGLEN_FSZ 12
#define HE_TRIG_CMNINFO_CASCADEIND_INDX 16 /* Cascade indication */
#define HE_TRIG_CMNINFO_CASCADEIND_FSZ 1
#define HE_TRIG_CMNINFO_CSREQ_INDX 17 /* Carrier sense indication */
#define HE_TRIG_CMNINFO_CSREQ_FSZ 1
#define HE_TRIG_CMNINFO_BWINFO_INDX 18 /* Bw info */
#define HE_TRIG_CMNINFO_BWINFO_FSZ 2
#define HE_TRIG_CMNINFO_GI_LTF_INDX 20 /* Cp-LTF size */
#define HE_TRIG_CMNINFO_GI_LTF_FSZ 2
#define HE_TRIG_CMNINFO_MUMIMO_LTF_INDX 22 /* HE-LTF mask enable */
#define HE_TRIG_CMNINFO_MUMIMO_LTF_FSZ 1
#define HE_TRIG_CMNINFO_HELTF_SYM_INDX 23 /* He-LTF sumbols */
#define HE_TRIG_CMNINFO_HELTF_SYM_FSZ 3
#define HE_TRIG_CMNINFO_STBC_INDX 26 /* STBC support */
#define HE_TRIG_CMNINFO_STBC_FSZ 1
#define HE_TRIG_CMNINFO_LDPC_EXTSYM_INDX 27 /* LDPC extra symbol */
#define HE_TRIG_CMNINFO_LDPC_EXTSYM_FSZ 1
#define HE_TRIG_CMNINFO_AP_TXPWR_INDX 28 /* AP TX power */
#define HE_TRIG_CMNINFO_AP_TXPWR_FSZ 6
#define HE_TRIG_CMNINFO_AFACT_INDX 34 /* a-factor */
#define HE_TRIG_CMNINFO_AFACT_FSZ 2
#define HE_TRIG_CMNINFO_PEDISAMBIG_INDX 36 /* PE disambiguity */
#define HE_TRIG_CMNINFO_PEDISAMBIG_FSZ 1
#define HE_TRIG_CMNINFO_SPTIAL_REUSE_INDX 37 /* spatial re-use */
#define HE_TRIG_CMNINFO_SPTIAL_REUSE_FSZ 16
#define HE_TRIG_CMNINFO_DOPPLER_INDX 53 /* doppler supoort */
#define HE_TRIG_CMNINFO_DOPPLER_FSZ 1
#define HE_TRIG_CMNINFO_HESIGA_RSVD_INDX 54 /* rsvd bits from HE-SIGA */
#define HE_TRIG_CMNINFO_HESIGA_RSVD_FSZ 9
#define HE_TRIG_CMNINFO_RSVD_INDX 63 /* reseved bit from HE-SIGA */
#define HE_TRIG_CMNINFO_RSVD_FSZ 1
/* HE Basic trigger frame user info fields */
#define HE_TRIG_USRINFO_SZ 5
typedef uint8 he_trig_usrinfo_set_t[HE_TRIG_USRINFO_SZ];
/* bit position and field width */
#define HE_TRIG_USRINFO_AID_INDX 0 /* AID */
#define HE_TRIG_USRINFO_AID_FSZ 12
#define HE_TRIG_USRINFO_RU_ALLOC_INDX 12 /* RU allocation index */
#define HE_TRIG_USRINFO_RU_ALLOC_FSZ 8
#define HE_TRIG_USRINFO_CODING_INDX 20 /* coding type (BCC/LDPC) */
#define HE_TRIG_USRINFO_CODING_FSZ 1
#define HE_TRIG_USRINFO_MCS_INDX 21 /* MCS index value */
#define HE_TRIG_USRINFO_MCS_FSZ 4
#define HE_TRIG_USRINFO_DCM_INDX 25 /* Dual carrier modulation */
#define HE_TRIG_USRINFO_DCM_FSZ 1
#define HE_TRIG_USRINFO_SSALLOC_STRMOFFSET_INDX 26 /* stream offset */
#define HE_TRIG_USRINFO_SSALLOC_STRMOFFSET_FSZ 3
#define HE_TRIG_USRINFO_SSALLOC_NSS_INDX 29 /* number of spatial streams */
#define HE_TRIG_USRINFO_SSALLOC_NSS_FSZ 3
#define HE_TRIG_USRINFO_TARGET_RSSI_INDX 32 /* Target RSSI */
#define HE_TRIG_USRINFO_TARGET_RSSI_FSZ 7
#define HE_TRIG_USRINFO_RSVD_INDX 39 /* Reserved bit */
#define HE_TRIG_USRINFO_RSVD_FSZ 1
/* Different types of trigger frame */
#define HE_TRIG_TYPE_BASIC_FRM 0 /* basic trigger frame */
#define HE_TRIG_TYPE_BEAM_RPT_POLL_FRM 1 /* beamforming report poll frame */
#define HE_TRIG_TYPE_MU_BAR_FRM 2 /* MU-BAR frame */
#define HE_TRIG_TYPE_MU_RTS_FRM 3 /* MU-RTS frame */
#define HE_TRIG_TYPE_BSR_FRM 4 /* Buffer status report poll */
/* HE Timing related parameters (802.11ax D1.2 Table 28-9) */
#define HE_T_LEG_STF 8
#define HE_T_LEG_LTF 8
#define HE_T_LEG_LSIG 4
#define HE_T_RL_SIG 4
#define HE_T_SIGA 8
#define HE_T_STF 4 /* STF for SU / MU HE PPDUs */
#define HE_T_TB_PPDU_STF 8 /* STF for HE trigger based PPDUs */
#define HE_T_LEG_PREAMBLE (HE_T_LEG_STF + HE_T_LEG_LTF + HE_T_LEG_LSIG)
#define HE_T_LEG_SYMB 4
#define HE_RU_26_TONE 26
#define HE_RU_52_TONE 52
#define HE_RU_106_TONE 106
#define HE_RU_242_TONE 242
#define HE_RU_484_TONE 484
#define HE_RU_996_TONE 996
#define HE_MAX_26_TONE_RU_INDX 36
#define HE_MAX_52_TONE_RU_INDX 52
#define HE_MAX_106_TONE_RU_INDX 60
#define HE_MAX_242_TONE_RU_INDX 64
#define HE_MAX_484_TONE_RU_INDX 66
/**
* Ref : (802.11ax D3.0 Figure 9-27 Page 85)
*/
#define HE_BAR_CONTROL_SZ 2
typedef uint8 he_bar_control_set_t[HE_BAR_CONTROL_SZ];
/* bit position and field width */
#define HE_BAR_CONTROL_ACK_POLICY_INDX 0 /* BAR ack policy */
#define HE_BAR_CONTROL_ACK_POLICY_FSZ 1
#define HE_BAR_CONTROL_ACK_TYPE_INDX 1 /* BAR ack type */
#define HE_BAR_CONTROL_ACK_TYPE_FSZ 4
#define HE_BAR_CONTROL_RSVD_INDX 5 /* Reserved */
#define HE_BAR_CONTROL_RSVD_FSZ 7
#define HE_BAR_CONTROL_TID_INFO_INDX 12 /* BAR TID INFO */
#define HE_BAR_CONTROL_TID_INFO_FSZ 4
#define BAR_TYPE_BASIC 0
#define BAR_TYPE_EXT_COMPRESSED 1
#define BAR_TYPE_COMPRESSED 2
#define BAR_TYPE_MULTI_TID 3
/**
* Ref : 802.11-2016.pdf Page 674
* Figure 9-28 Block Ack Starting Sequence Control subfield
*/
#define HE_BAR_INFO_SZ 2
typedef uint8 he_cba_bar_info_set_t[HE_BAR_INFO_SZ];
/* bit position and field width */
#define HE_CBA_BAR_INFO_FRAGNUM_INDX 0 /* Fragment Number */
#define HE_CBA_BAR_INFO_FRAGNUM_FSZ 4
#define HE_CBA_BAR_INFO_SEQNUM_INDX 4 /* Starting Sequence Number */
#define HE_CBA_BAR_INFO_SEQNUM_FSZ 12
/**
* ref: (802.11ax D1.2 Table 28-9 Page 285)
*
* - for calculation purpose - in multiples of 10 (*10)
*/
#define HE_T_LTF_1X 32
#define HE_T_LTF_2X 64
#define HE_T_LTF_4X 128
#define HE_T_SYM1 136 /* OFDM symbol duration with base GI */
#define HE_T_SYM2 144 /* OFDM symbol duration with double GI */
#define HE_T_SYM4 160 /* OFDM symbol duration with quad GI */
#define HE_N_LEG_SYM 3 /* bytes per legacy symbol */
#define HE_N_TAIL 6 /* tail field bits for BCC */
#define HE_N_SERVICE 16 /* bits in service field */
#define HE_T_MAX_PE 16 /* max Packet extension duration */
#endif /* _802_11ax_h_ */
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