xref: /wlan-driver/fw-api/hw/wcn6450/v1/rx_msdu_desc_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
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