1  
2  /*
3   * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
4   *
5   * Permission to use, copy, modify, and/or distribute this software for
6   * any purpose with or without fee is hereby granted, provided that the
7   * above copyright notice and this permission notice appear in all
8   * copies.
9   *
10   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11   * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12   * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13   * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14   * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15   * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16   * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17   * PERFORMANCE OF THIS SOFTWARE.
18   */
19  
20  
21  
22  #ifndef _RX_MSDU_DESC_INFO_H_
23  #define _RX_MSDU_DESC_INFO_H_
24  #if !defined(__ASSEMBLER__)
25  #endif
26  
27  #define NUM_OF_DWORDS_RX_MSDU_DESC_INFO 2
28  
29  struct rx_msdu_desc_info {
30               uint32_t first_msdu_in_mpdu_flag         :  1,
31                        last_msdu_in_mpdu_flag          :  1,
32                        msdu_continuation               :  1,
33                        msdu_length                     : 14,
34                        reo_destination_indication      :  5,
35                        msdu_drop                       :  1,
36                        sa_is_valid                     :  1,
37                        sa_idx_timeout                  :  1,
38                        da_is_valid                     :  1,
39                        da_is_mcbc                      :  1,
40                        da_idx_timeout                  :  1,
41                        l3_header_padding_msb           :  1,
42                        tcp_udp_chksum_fail             :  1,
43                        ip_chksum_fail                  :  1,
44                        raw_mpdu                        :  1;
45               uint32_t sa_idx_or_sw_peer_id_14_0       : 15,
46                        mpdu_ast_idx_or_sw_peer_id_14_0 : 15,
47                        fr_ds                           :  1,
48                        to_ds                           :  1;
49  };
50  
51  #define RX_MSDU_DESC_INFO_0_FIRST_MSDU_IN_MPDU_FLAG_OFFSET           0x00000000
52  #define RX_MSDU_DESC_INFO_0_FIRST_MSDU_IN_MPDU_FLAG_LSB              0
53  #define RX_MSDU_DESC_INFO_0_FIRST_MSDU_IN_MPDU_FLAG_MASK             0x00000001
54  
55  #define RX_MSDU_DESC_INFO_0_LAST_MSDU_IN_MPDU_FLAG_OFFSET            0x00000000
56  #define RX_MSDU_DESC_INFO_0_LAST_MSDU_IN_MPDU_FLAG_LSB               1
57  #define RX_MSDU_DESC_INFO_0_LAST_MSDU_IN_MPDU_FLAG_MASK              0x00000002
58  
59  #define RX_MSDU_DESC_INFO_0_MSDU_CONTINUATION_OFFSET                 0x00000000
60  #define RX_MSDU_DESC_INFO_0_MSDU_CONTINUATION_LSB                    2
61  #define RX_MSDU_DESC_INFO_0_MSDU_CONTINUATION_MASK                   0x00000004
62  
63  #define RX_MSDU_DESC_INFO_0_MSDU_LENGTH_OFFSET                       0x00000000
64  #define RX_MSDU_DESC_INFO_0_MSDU_LENGTH_LSB                          3
65  #define RX_MSDU_DESC_INFO_0_MSDU_LENGTH_MASK                         0x0001fff8
66  
67  #define RX_MSDU_DESC_INFO_0_REO_DESTINATION_INDICATION_OFFSET        0x00000000
68  #define RX_MSDU_DESC_INFO_0_REO_DESTINATION_INDICATION_LSB           17
69  #define RX_MSDU_DESC_INFO_0_REO_DESTINATION_INDICATION_MASK          0x003e0000
70  
71  #define RX_MSDU_DESC_INFO_0_MSDU_DROP_OFFSET                         0x00000000
72  #define RX_MSDU_DESC_INFO_0_MSDU_DROP_LSB                            22
73  #define RX_MSDU_DESC_INFO_0_MSDU_DROP_MASK                           0x00400000
74  
75  #define RX_MSDU_DESC_INFO_0_SA_IS_VALID_OFFSET                       0x00000000
76  #define RX_MSDU_DESC_INFO_0_SA_IS_VALID_LSB                          23
77  #define RX_MSDU_DESC_INFO_0_SA_IS_VALID_MASK                         0x00800000
78  
79  #define RX_MSDU_DESC_INFO_0_SA_IDX_TIMEOUT_OFFSET                    0x00000000
80  #define RX_MSDU_DESC_INFO_0_SA_IDX_TIMEOUT_LSB                       24
81  #define RX_MSDU_DESC_INFO_0_SA_IDX_TIMEOUT_MASK                      0x01000000
82  
83  #define RX_MSDU_DESC_INFO_0_DA_IS_VALID_OFFSET                       0x00000000
84  #define RX_MSDU_DESC_INFO_0_DA_IS_VALID_LSB                          25
85  #define RX_MSDU_DESC_INFO_0_DA_IS_VALID_MASK                         0x02000000
86  
87  #define RX_MSDU_DESC_INFO_0_DA_IS_MCBC_OFFSET                        0x00000000
88  #define RX_MSDU_DESC_INFO_0_DA_IS_MCBC_LSB                           26
89  #define RX_MSDU_DESC_INFO_0_DA_IS_MCBC_MASK                          0x04000000
90  
91  #define RX_MSDU_DESC_INFO_0_DA_IDX_TIMEOUT_OFFSET                    0x00000000
92  #define RX_MSDU_DESC_INFO_0_DA_IDX_TIMEOUT_LSB                       27
93  #define RX_MSDU_DESC_INFO_0_DA_IDX_TIMEOUT_MASK                      0x08000000
94  
95  #define RX_MSDU_DESC_INFO_0_L3_HEADER_PADDING_MSB_OFFSET             0x00000000
96  #define RX_MSDU_DESC_INFO_0_L3_HEADER_PADDING_MSB_LSB                28
97  #define RX_MSDU_DESC_INFO_0_L3_HEADER_PADDING_MSB_MASK               0x10000000
98  
99  #define RX_MSDU_DESC_INFO_0_TCP_UDP_CHKSUM_FAIL_OFFSET               0x00000000
100  #define RX_MSDU_DESC_INFO_0_TCP_UDP_CHKSUM_FAIL_LSB                  29
101  #define RX_MSDU_DESC_INFO_0_TCP_UDP_CHKSUM_FAIL_MASK                 0x20000000
102  
103  #define RX_MSDU_DESC_INFO_0_IP_CHKSUM_FAIL_OFFSET                    0x00000000
104  #define RX_MSDU_DESC_INFO_0_IP_CHKSUM_FAIL_LSB                       30
105  #define RX_MSDU_DESC_INFO_0_IP_CHKSUM_FAIL_MASK                      0x40000000
106  
107  #define RX_MSDU_DESC_INFO_0_RAW_MPDU_OFFSET                          0x00000000
108  #define RX_MSDU_DESC_INFO_0_RAW_MPDU_LSB                             31
109  #define RX_MSDU_DESC_INFO_0_RAW_MPDU_MASK                            0x80000000
110  
111  #define RX_MSDU_DESC_INFO_1_SA_IDX_OR_SW_PEER_ID_14_0_OFFSET         0x00000004
112  #define RX_MSDU_DESC_INFO_1_SA_IDX_OR_SW_PEER_ID_14_0_LSB            0
113  #define RX_MSDU_DESC_INFO_1_SA_IDX_OR_SW_PEER_ID_14_0_MASK           0x00007fff
114  
115  #define RX_MSDU_DESC_INFO_1_MPDU_AST_IDX_OR_SW_PEER_ID_14_0_OFFSET   0x00000004
116  #define RX_MSDU_DESC_INFO_1_MPDU_AST_IDX_OR_SW_PEER_ID_14_0_LSB      15
117  #define RX_MSDU_DESC_INFO_1_MPDU_AST_IDX_OR_SW_PEER_ID_14_0_MASK     0x3fff8000
118  
119  #define RX_MSDU_DESC_INFO_1_FR_DS_OFFSET                             0x00000004
120  #define RX_MSDU_DESC_INFO_1_FR_DS_LSB                                30
121  #define RX_MSDU_DESC_INFO_1_FR_DS_MASK                               0x40000000
122  
123  #define RX_MSDU_DESC_INFO_1_TO_DS_OFFSET                             0x00000004
124  #define RX_MSDU_DESC_INFO_1_TO_DS_LSB                                31
125  #define RX_MSDU_DESC_INFO_1_TO_DS_MASK                               0x80000000
126  
127  #endif
128