1 /* 2 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 18 #ifndef _VHT_SIG_B_SU20_INFO_H_ 19 #define _VHT_SIG_B_SU20_INFO_H_ 20 21 #define NUM_OF_DWORDS_VHT_SIG_B_SU20_INFO 1 22 23 struct vht_sig_b_su20_info { 24 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 25 uint32_t length : 17, 26 vhtb_reserved : 3, 27 tail : 6, 28 reserved : 5, 29 rx_ndp : 1; 30 #else 31 uint32_t rx_ndp : 1, 32 reserved : 5, 33 tail : 6, 34 vhtb_reserved : 3, 35 length : 17; 36 #endif 37 }; 38 39 #define VHT_SIG_B_SU20_INFO_LENGTH_OFFSET 0x00000000 40 #define VHT_SIG_B_SU20_INFO_LENGTH_LSB 0 41 #define VHT_SIG_B_SU20_INFO_LENGTH_MSB 16 42 #define VHT_SIG_B_SU20_INFO_LENGTH_MASK 0x0001ffff 43 44 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_OFFSET 0x00000000 45 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_LSB 17 46 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MSB 19 47 #define VHT_SIG_B_SU20_INFO_VHTB_RESERVED_MASK 0x000e0000 48 49 #define VHT_SIG_B_SU20_INFO_TAIL_OFFSET 0x00000000 50 #define VHT_SIG_B_SU20_INFO_TAIL_LSB 20 51 #define VHT_SIG_B_SU20_INFO_TAIL_MSB 25 52 #define VHT_SIG_B_SU20_INFO_TAIL_MASK 0x03f00000 53 54 #define VHT_SIG_B_SU20_INFO_RESERVED_OFFSET 0x00000000 55 #define VHT_SIG_B_SU20_INFO_RESERVED_LSB 26 56 #define VHT_SIG_B_SU20_INFO_RESERVED_MSB 30 57 #define VHT_SIG_B_SU20_INFO_RESERVED_MASK 0x7c000000 58 59 #define VHT_SIG_B_SU20_INFO_RX_NDP_OFFSET 0x00000000 60 #define VHT_SIG_B_SU20_INFO_RX_NDP_LSB 31 61 #define VHT_SIG_B_SU20_INFO_RX_NDP_MSB 31 62 #define VHT_SIG_B_SU20_INFO_RX_NDP_MASK 0x80000000 63 64 #endif 65