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 18*5113495bSYour Name #ifndef _RX_PREAMBLE_H_ 19*5113495bSYour Name #define _RX_PREAMBLE_H_ 20*5113495bSYour Name 21*5113495bSYour Name #define NUM_OF_DWORDS_RX_PREAMBLE 1 22*5113495bSYour Name 23*5113495bSYour Name struct rx_preamble { 24*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 25*5113495bSYour Name uint32_t num_users : 6, 26*5113495bSYour Name pkt_type : 4, 27*5113495bSYour Name direction : 1, 28*5113495bSYour Name reserved_0a : 21; 29*5113495bSYour Name #else 30*5113495bSYour Name uint32_t reserved_0a : 21, 31*5113495bSYour Name direction : 1, 32*5113495bSYour Name pkt_type : 4, 33*5113495bSYour Name num_users : 6; 34*5113495bSYour Name #endif 35*5113495bSYour Name }; 36*5113495bSYour Name 37*5113495bSYour Name #define RX_PREAMBLE_NUM_USERS_OFFSET 0x00000000 38*5113495bSYour Name #define RX_PREAMBLE_NUM_USERS_LSB 0 39*5113495bSYour Name #define RX_PREAMBLE_NUM_USERS_MSB 5 40*5113495bSYour Name #define RX_PREAMBLE_NUM_USERS_MASK 0x0000003f 41*5113495bSYour Name 42*5113495bSYour Name #define RX_PREAMBLE_PKT_TYPE_OFFSET 0x00000000 43*5113495bSYour Name #define RX_PREAMBLE_PKT_TYPE_LSB 6 44*5113495bSYour Name #define RX_PREAMBLE_PKT_TYPE_MSB 9 45*5113495bSYour Name #define RX_PREAMBLE_PKT_TYPE_MASK 0x000003c0 46*5113495bSYour Name 47*5113495bSYour Name #define RX_PREAMBLE_DIRECTION_OFFSET 0x00000000 48*5113495bSYour Name #define RX_PREAMBLE_DIRECTION_LSB 10 49*5113495bSYour Name #define RX_PREAMBLE_DIRECTION_MSB 10 50*5113495bSYour Name #define RX_PREAMBLE_DIRECTION_MASK 0x00000400 51*5113495bSYour Name 52*5113495bSYour Name #define RX_PREAMBLE_RESERVED_0A_OFFSET 0x00000000 53*5113495bSYour Name #define RX_PREAMBLE_RESERVED_0A_LSB 11 54*5113495bSYour Name #define RX_PREAMBLE_RESERVED_0A_MSB 31 55*5113495bSYour Name #define RX_PREAMBLE_RESERVED_0A_MASK 0xfffff800 56*5113495bSYour Name 57*5113495bSYour Name #endif 58