1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name #ifndef _VHT_SIG_B_SU20_INFO_H_ 18*5113495bSYour Name #define _VHT_SIG_B_SU20_INFO_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #define NUM_OF_DWORDS_VHT_SIG_B_SU20_INFO 1 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name struct vht_sig_b_su20_info { 26*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 27*5113495bSYour Name uint32_t length : 17, // [16:0] 28*5113495bSYour Name vhtb_reserved : 3, // [19:17] 29*5113495bSYour Name tail : 6, // [25:20] 30*5113495bSYour Name reserved : 5, // [30:26] 31*5113495bSYour Name rx_ndp : 1; // [31:31] 32*5113495bSYour Name #else 33*5113495bSYour Name uint32_t rx_ndp : 1, // [31:31] 34*5113495bSYour Name reserved : 5, // [30:26] 35*5113495bSYour Name tail : 6, // [25:20] 36*5113495bSYour Name vhtb_reserved : 3, // [19:17] 37*5113495bSYour Name length : 17; // [16:0] 38*5113495bSYour Name #endif 39*5113495bSYour Name }; 40*5113495bSYour Name 41*5113495bSYour Name 42*5113495bSYour Name /* Description LENGTH 43*5113495bSYour Name 44*5113495bSYour Name VHT-SIG-B Length (in units of 4 octets) = ceiling (LENGTH/4) 45*5113495bSYour Name 46*5113495bSYour Name <legal all> 47*5113495bSYour Name */ 48*5113495bSYour Name 49*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_LENGTH_OFFSET 0x00000000 50*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_LENGTH_LSB 0 51*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_LENGTH_MSB 16 52*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_LENGTH_MASK 0x0001ffff 53*5113495bSYour Name 54*5113495bSYour Name 55*5113495bSYour Name /* Description VHTB_RESERVED 56*5113495bSYour Name 57*5113495bSYour Name Reserved: Set to all ones for non-NDP frames and ignored 58*5113495bSYour Name on receive 59*5113495bSYour Name <legal 2,7> 60*5113495bSYour Name */ 61*5113495bSYour Name 62*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_OFFSET 0x00000000 63*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_LSB 17 64*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MSB 19 65*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MASK 0x000e0000 66*5113495bSYour Name 67*5113495bSYour Name 68*5113495bSYour Name /* Description TAIL 69*5113495bSYour Name 70*5113495bSYour Name Used to terminate the trellis of the convolutional decoder. 71*5113495bSYour Name 72*5113495bSYour Name Set to 0. <legal 0> 73*5113495bSYour Name */ 74*5113495bSYour Name 75*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_TAIL_OFFSET 0x00000000 76*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_TAIL_LSB 20 77*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_TAIL_MSB 25 78*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_TAIL_MASK 0x03f00000 79*5113495bSYour Name 80*5113495bSYour Name 81*5113495bSYour Name /* Description RESERVED 82*5113495bSYour Name 83*5113495bSYour Name Not part of VHT-SIG-B. 84*5113495bSYour Name Reserved: Set to 0 and ignored on receive <legal 0> 85*5113495bSYour Name */ 86*5113495bSYour Name 87*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RESERVED_OFFSET 0x00000000 88*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RESERVED_LSB 26 89*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RESERVED_MSB 30 90*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RESERVED_MASK 0x7c000000 91*5113495bSYour Name 92*5113495bSYour Name 93*5113495bSYour Name /* Description RX_NDP 94*5113495bSYour Name 95*5113495bSYour Name Not part of VHT-SIG-B. 96*5113495bSYour Name Used to identify received NDP frame 97*5113495bSYour Name <legal 0,1> 98*5113495bSYour Name */ 99*5113495bSYour Name 100*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RX_NDP_OFFSET 0x00000000 101*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RX_NDP_LSB 31 102*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RX_NDP_MSB 31 103*5113495bSYour Name #define VHT_SIG_B_SU20_INFO_RX_NDP_MASK 0x80000000 104*5113495bSYour Name 105*5113495bSYour Name 106*5113495bSYour Name 107*5113495bSYour Name #endif // VHT_SIG_B_SU20_INFO 108