| /* |
| * Copyright (c) 2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef _HE_SIG_A_SU_INFO_H_ |
| #define _HE_SIG_A_SU_INFO_H_ |
| #if !defined(__ASSEMBLER__) |
| #endif |
| |
| |
| // ################ START SUMMARY ################# |
| // |
| // Dword Fields |
| // 0 format_indication[0], beam_change[1], dl_ul_flag[2], transmit_mcs[6:3], dcm[7], bss_color_id[13:8], reserved_0a[14], spatial_reuse[18:15], transmit_bw[20:19], cp_ltf_size[22:21], nsts[25:23], reserved_0b[31:26] |
| // 1 txop_duration[6:0], coding[7], ldpc_extra_symbol[8], stbc[9], txbf[10], packet_extension_a_factor[12:11], packet_extension_pe_disambiguity[13], reserved_1a[14], doppler_indication[15], crc[19:16], tail[25:20], dot11ax_su_extended[26], dot11ax_ext_ru_size[30:27], rx_ndp[31] |
| // |
| // ################ END SUMMARY ################# |
| |
| #define NUM_OF_DWORDS_HE_SIG_A_SU_INFO 2 |
| |
| struct he_sig_a_su_info { |
| uint32_t format_indication : 1, //[0] |
| beam_change : 1, //[1] |
| dl_ul_flag : 1, //[2] |
| transmit_mcs : 4, //[6:3] |
| dcm : 1, //[7] |
| bss_color_id : 6, //[13:8] |
| reserved_0a : 1, //[14] |
| spatial_reuse : 4, //[18:15] |
| transmit_bw : 2, //[20:19] |
| cp_ltf_size : 2, //[22:21] |
| nsts : 3, //[25:23] |
| reserved_0b : 6; //[31:26] |
| uint32_t txop_duration : 7, //[6:0] |
| coding : 1, //[7] |
| ldpc_extra_symbol : 1, //[8] |
| stbc : 1, //[9] |
| txbf : 1, //[10] |
| packet_extension_a_factor : 2, //[12:11] |
| packet_extension_pe_disambiguity: 1, //[13] |
| reserved_1a : 1, //[14] |
| doppler_indication : 1, //[15] |
| crc : 4, //[19:16] |
| tail : 6, //[25:20] |
| dot11ax_su_extended : 1, //[26] |
| dot11ax_ext_ru_size : 4, //[30:27] |
| rx_ndp : 1; //[31] |
| }; |
| |
| /* |
| |
| format_indication |
| |
| <enum 0 HE_SIGA_FORMAT_HE_TRIG> |
| |
| <enum 1 HE_SIGA_FORMAT_SU_OR_EXT_SU> |
| |
| <legal all> |
| |
| beam_change |
| |
| Indicates whether spatial mapping is changed between |
| legacy and HE portion of preamble. If not, channel |
| estimation can include legacy preamble to improve accuracy |
| |
| <legal all> |
| |
| dl_ul_flag |
| |
| Differentiates between DL and UL transmission |
| |
| |
| |
| <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> |
| |
| <enum 1 DL_UL_FLAG_IS_UL> |
| |
| <legal all> |
| |
| transmit_mcs |
| |
| Indicates the data MCS |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| |
| dcm |
| |
| |
| 0: No DCM |
| |
| 1:DCM |
| |
| <legal all> |
| |
| bss_color_id |
| |
| BSS color ID |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| |
| reserved_0a |
| |
| Note: spec indicates this shall be set to 1 |
| |
| <legal 1> |
| |
| spatial_reuse |
| |
| Spatial reuse |
| |
| |
| |
| For 20MHz one SR field corresponding to entire 20MHz |
| (other 3 fields indicate identical values) |
| |
| For 40MHz two SR fields for each 20MHz (other 2 fields |
| indicate identical values) |
| |
| For 80MHz four SR fields for each 20MHz |
| |
| For 160MHz four SR fields for each 40MHz |
| |
| <legal all> |
| |
| transmit_bw |
| |
| Bandwidth of the PPDU. |
| |
| |
| |
| For HE SU PPDU |
| |
| |
| <enum 0 HE_SIG_A_BW20> 20 Mhz |
| |
| <enum 1 HE_SIG_A_BW40> 40 Mhz |
| |
| <enum 2 HE_SIG_A_BW80> 80 Mhz |
| |
| <enum 3 HE_SIG_A_BW160> 160 MHz or 80+80 MHz |
| |
| |
| |
| For HE Extended Range SU PPDU |
| |
| Set to 0 for 242-tone RU |
| Set to 1 for right 106-tone RU within the primary 20 MHz |
| |
| |
| |
| On RX side, Field Used by MAC HW |
| |
| <legal all> |
| |
| cp_ltf_size |
| |
| Indicates the CP and HE-LTF type |
| |
| |
| |
| <enum 0 OneX_LTF_0_8CP> 1xLTF + 0.8 us CP (See note for |
| proprietary mode) |
| |
| <enum 1 TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP (See note |
| for proprietary mode) |
| |
| <enum 2 TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP (See note |
| for proprietary mode) |
| |
| |
| |
| <enum 3 FourX_LTF_0_8CP_3_2CP> |
| |
| When DCM == 0 OR STBC == 0: 4x LTF + 3.2 µs CP |
| |
| When DCM == 1 AND STBC == 1: 4x LTF + 0.8 µs CP. Note: |
| In this scenario, Neither DCM nor STBC is applied to HE data |
| field. |
| |
| (See note for proprietary mode) |
| |
| |
| |
| NOTE: |
| |
| For QC proprietary mode |
| |
| If ( DCM == 1 ) and ( MCS > 0 ) and (STBC == 0) |
| |
| 0 = 1xLTF + 0.4 usec |
| |
| 1 = 2xLTF + 0.4 usec |
| |
| 2~3 = Reserved |
| |
| |
| |
| <legal all> |
| |
| nsts |
| |
| |
| |
| |
| For HE SU PPDU |
| |
| |
| |
| For HE Extended Range PPDU |
| |
| <legal all> |
| |
| reserved_0b |
| |
| <legal 0> |
| |
| txop_duration |
| |
| Indicates the remaining time in the current TXOP |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| |
| coding |
| |
| Distinguishes between BCC and LDPC coding. |
| |
| |
| |
| 0: BCC |
| |
| 1: LDPC |
| |
| <legal all> |
| |
| ldpc_extra_symbol |
| |
| If LDPC, |
| |
| 0: LDPC extra symbol not present |
| |
| 1: LDPC extra symbol present |
| |
| Else |
| |
| Set to 1 |
| |
| <legal all> |
| |
| stbc |
| |
| Indicates whether STBC is applied |
| |
| 0: No STBC |
| |
| 1: STBC |
| |
| <legal all> |
| |
| txbf |
| |
| Indicates whether beamforming is applied |
| |
| 0: No beamforming |
| |
| 1: beamforming |
| |
| <legal all> |
| |
| packet_extension_a_factor |
| |
| Common trigger info |
| |
| |
| |
| the packet extension duration of the trigger-based PPDU |
| response with these two bits indicating the a-factor |
| |
| |
| |
| <enum 0 a_factor_4> |
| |
| <enum 1 a_factor_1> |
| |
| <enum 2 a_factor_2> |
| |
| <enum 3 a_factor_3> |
| |
| |
| |
| <legal all> |
| |
| packet_extension_pe_disambiguity |
| |
| Common trigger info |
| |
| |
| |
| the packet extension duration of the trigger-based PPDU |
| response with this bit indicating the PE-Disambiguity |
| |
| <legal all> |
| |
| reserved_1a |
| |
| Note: per standard, set to 1 |
| |
| <legal 1> |
| |
| doppler_indication |
| |
| 0: No Doppler support |
| |
| 1: Doppler support |
| |
| <legal all> |
| |
| crc |
| |
| CRC for HE-SIG-A contents. |
| |
| <legal all> |
| |
| tail |
| |
| <legal 0> |
| |
| dot11ax_su_extended |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side: |
| |
| On RX side, evaluated by MAC HW. This is the only way |
| for MAC RX to know that this was an HE_SIG_A_SU received in |
| 'extended' format |
| |
| |
| |
| |
| <legal all> |
| |
| dot11ax_ext_ru_size |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side: |
| |
| Field only contains valid info when dot11ax_su_extended |
| is set. |
| |
| |
| |
| On RX side, evaluated by MAC HW. This is the only way |
| for MAC RX to know what the number of based RUs was in this |
| extended range reception. It is used by the MAC to determine |
| the RU size for the response... |
| |
| <legal all> |
| |
| rx_ndp |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side:Valid on RX side only, and looked at by MAC HW |
| |
| |
| |
| When set, PHY has received (expected) NDP frame |
| |
| <legal all> |
| */ |
| |
| |
| /* Description HE_SIG_A_SU_INFO_0_FORMAT_INDICATION |
| |
| <enum 0 HE_SIGA_FORMAT_HE_TRIG> |
| |
| <enum 1 HE_SIGA_FORMAT_SU_OR_EXT_SU> |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_LSB 0 |
| #define HE_SIG_A_SU_INFO_0_FORMAT_INDICATION_MASK 0x00000001 |
| |
| /* Description HE_SIG_A_SU_INFO_0_BEAM_CHANGE |
| |
| Indicates whether spatial mapping is changed between |
| legacy and HE portion of preamble. If not, channel |
| estimation can include legacy preamble to improve accuracy |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_LSB 1 |
| #define HE_SIG_A_SU_INFO_0_BEAM_CHANGE_MASK 0x00000002 |
| |
| /* Description HE_SIG_A_SU_INFO_0_DL_UL_FLAG |
| |
| Differentiates between DL and UL transmission |
| |
| |
| |
| <enum 0 DL_UL_FLAG_IS_DL_OR_TDLS> |
| |
| <enum 1 DL_UL_FLAG_IS_UL> |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_LSB 2 |
| #define HE_SIG_A_SU_INFO_0_DL_UL_FLAG_MASK 0x00000004 |
| |
| /* Description HE_SIG_A_SU_INFO_0_TRANSMIT_MCS |
| |
| Indicates the data MCS |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_LSB 3 |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_MCS_MASK 0x00000078 |
| |
| /* Description HE_SIG_A_SU_INFO_0_DCM |
| |
| |
| 0: No DCM |
| |
| 1:DCM |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_DCM_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_DCM_LSB 7 |
| #define HE_SIG_A_SU_INFO_0_DCM_MASK 0x00000080 |
| |
| /* Description HE_SIG_A_SU_INFO_0_BSS_COLOR_ID |
| |
| BSS color ID |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_LSB 8 |
| #define HE_SIG_A_SU_INFO_0_BSS_COLOR_ID_MASK 0x00003f00 |
| |
| /* Description HE_SIG_A_SU_INFO_0_RESERVED_0A |
| |
| Note: spec indicates this shall be set to 1 |
| |
| <legal 1> |
| */ |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0A_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0A_LSB 14 |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0A_MASK 0x00004000 |
| |
| /* Description HE_SIG_A_SU_INFO_0_SPATIAL_REUSE |
| |
| Spatial reuse |
| |
| |
| |
| For 20MHz one SR field corresponding to entire 20MHz |
| (other 3 fields indicate identical values) |
| |
| For 40MHz two SR fields for each 20MHz (other 2 fields |
| indicate identical values) |
| |
| For 80MHz four SR fields for each 20MHz |
| |
| For 160MHz four SR fields for each 40MHz |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_LSB 15 |
| #define HE_SIG_A_SU_INFO_0_SPATIAL_REUSE_MASK 0x00078000 |
| |
| /* Description HE_SIG_A_SU_INFO_0_TRANSMIT_BW |
| |
| Bandwidth of the PPDU. |
| |
| |
| |
| For HE SU PPDU |
| |
| |
| <enum 0 HE_SIG_A_BW20> 20 Mhz |
| |
| <enum 1 HE_SIG_A_BW40> 40 Mhz |
| |
| <enum 2 HE_SIG_A_BW80> 80 Mhz |
| |
| <enum 3 HE_SIG_A_BW160> 160 MHz or 80+80 MHz |
| |
| |
| |
| For HE Extended Range SU PPDU |
| |
| Set to 0 for 242-tone RU |
| Set to 1 for right 106-tone RU within the primary 20 MHz |
| |
| |
| |
| On RX side, Field Used by MAC HW |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_LSB 19 |
| #define HE_SIG_A_SU_INFO_0_TRANSMIT_BW_MASK 0x00180000 |
| |
| /* Description HE_SIG_A_SU_INFO_0_CP_LTF_SIZE |
| |
| Indicates the CP and HE-LTF type |
| |
| |
| |
| <enum 0 OneX_LTF_0_8CP> 1xLTF + 0.8 us CP (See note for |
| proprietary mode) |
| |
| <enum 1 TwoX_LTF_0_8CP> 2x LTF + 0.8 µs CP (See note |
| for proprietary mode) |
| |
| <enum 2 TwoX_LTF_1_6CP> 2x LTF + 1.6 µs CP (See note |
| for proprietary mode) |
| |
| |
| |
| <enum 3 FourX_LTF_0_8CP_3_2CP> |
| |
| When DCM == 0 OR STBC == 0: 4x LTF + 3.2 µs CP |
| |
| When DCM == 1 AND STBC == 1: 4x LTF + 0.8 µs CP. Note: |
| In this scenario, Neither DCM nor STBC is applied to HE data |
| field. |
| |
| (See note for proprietary mode) |
| |
| |
| |
| NOTE: |
| |
| For QC proprietary mode |
| |
| If ( DCM == 1 ) and ( MCS > 0 ) and (STBC == 0) |
| |
| 0 = 1xLTF + 0.4 usec |
| |
| 1 = 2xLTF + 0.4 usec |
| |
| 2~3 = Reserved |
| |
| |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_LSB 21 |
| #define HE_SIG_A_SU_INFO_0_CP_LTF_SIZE_MASK 0x00600000 |
| |
| /* Description HE_SIG_A_SU_INFO_0_NSTS |
| |
| |
| |
| |
| For HE SU PPDU |
| |
| |
| |
| For HE Extended Range PPDU |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_0_NSTS_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_NSTS_LSB 23 |
| #define HE_SIG_A_SU_INFO_0_NSTS_MASK 0x03800000 |
| |
| /* Description HE_SIG_A_SU_INFO_0_RESERVED_0B |
| |
| <legal 0> |
| */ |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0B_OFFSET 0x00000000 |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0B_LSB 26 |
| #define HE_SIG_A_SU_INFO_0_RESERVED_0B_MASK 0xfc000000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_TXOP_DURATION |
| |
| Indicates the remaining time in the current TXOP |
| |
| |
| |
| Field Used by MAC HW |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_LSB 0 |
| #define HE_SIG_A_SU_INFO_1_TXOP_DURATION_MASK 0x0000007f |
| |
| /* Description HE_SIG_A_SU_INFO_1_CODING |
| |
| Distinguishes between BCC and LDPC coding. |
| |
| |
| |
| 0: BCC |
| |
| 1: LDPC |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_CODING_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_CODING_LSB 7 |
| #define HE_SIG_A_SU_INFO_1_CODING_MASK 0x00000080 |
| |
| /* Description HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL |
| |
| If LDPC, |
| |
| 0: LDPC extra symbol not present |
| |
| 1: LDPC extra symbol present |
| |
| Else |
| |
| Set to 1 |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_LSB 8 |
| #define HE_SIG_A_SU_INFO_1_LDPC_EXTRA_SYMBOL_MASK 0x00000100 |
| |
| /* Description HE_SIG_A_SU_INFO_1_STBC |
| |
| Indicates whether STBC is applied |
| |
| 0: No STBC |
| |
| 1: STBC |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_STBC_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_STBC_LSB 9 |
| #define HE_SIG_A_SU_INFO_1_STBC_MASK 0x00000200 |
| |
| /* Description HE_SIG_A_SU_INFO_1_TXBF |
| |
| Indicates whether beamforming is applied |
| |
| 0: No beamforming |
| |
| 1: beamforming |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_TXBF_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_TXBF_LSB 10 |
| #define HE_SIG_A_SU_INFO_1_TXBF_MASK 0x00000400 |
| |
| /* Description HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR |
| |
| Common trigger info |
| |
| |
| |
| the packet extension duration of the trigger-based PPDU |
| response with these two bits indicating the a-factor |
| |
| |
| |
| <enum 0 a_factor_4> |
| |
| <enum 1 a_factor_1> |
| |
| <enum 2 a_factor_2> |
| |
| <enum 3 a_factor_3> |
| |
| |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_LSB 11 |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_A_FACTOR_MASK 0x00001800 |
| |
| /* Description HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY |
| |
| Common trigger info |
| |
| |
| |
| the packet extension duration of the trigger-based PPDU |
| response with this bit indicating the PE-Disambiguity |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_LSB 13 |
| #define HE_SIG_A_SU_INFO_1_PACKET_EXTENSION_PE_DISAMBIGUITY_MASK 0x00002000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_RESERVED_1A |
| |
| Note: per standard, set to 1 |
| |
| <legal 1> |
| */ |
| #define HE_SIG_A_SU_INFO_1_RESERVED_1A_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_RESERVED_1A_LSB 14 |
| #define HE_SIG_A_SU_INFO_1_RESERVED_1A_MASK 0x00004000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION |
| |
| 0: No Doppler support |
| |
| 1: Doppler support |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_LSB 15 |
| #define HE_SIG_A_SU_INFO_1_DOPPLER_INDICATION_MASK 0x00008000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_CRC |
| |
| CRC for HE-SIG-A contents. |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_CRC_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_CRC_LSB 16 |
| #define HE_SIG_A_SU_INFO_1_CRC_MASK 0x000f0000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_TAIL |
| |
| <legal 0> |
| */ |
| #define HE_SIG_A_SU_INFO_1_TAIL_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_TAIL_LSB 20 |
| #define HE_SIG_A_SU_INFO_1_TAIL_MASK 0x03f00000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side: |
| |
| On RX side, evaluated by MAC HW. This is the only way |
| for MAC RX to know that this was an HE_SIG_A_SU received in |
| 'extended' format |
| |
| |
| |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_LSB 26 |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_SU_EXTENDED_MASK 0x04000000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side: |
| |
| Field only contains valid info when dot11ax_su_extended |
| is set. |
| |
| |
| |
| On RX side, evaluated by MAC HW. This is the only way |
| for MAC RX to know what the number of based RUs was in this |
| extended range reception. It is used by the MAC to determine |
| the RU size for the response... |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_LSB 27 |
| #define HE_SIG_A_SU_INFO_1_DOT11AX_EXT_RU_SIZE_MASK 0x78000000 |
| |
| /* Description HE_SIG_A_SU_INFO_1_RX_NDP |
| |
| TX side: |
| |
| Set to 0 |
| |
| |
| |
| RX side:Valid on RX side only, and looked at by MAC HW |
| |
| |
| |
| When set, PHY has received (expected) NDP frame |
| |
| <legal all> |
| */ |
| #define HE_SIG_A_SU_INFO_1_RX_NDP_OFFSET 0x00000004 |
| #define HE_SIG_A_SU_INFO_1_RX_NDP_LSB 31 |
| #define HE_SIG_A_SU_INFO_1_RX_NDP_MASK 0x80000000 |
| |
| |
| #endif // _HE_SIG_A_SU_INFO_H_ |
