xref: /wlan-driver/fw-api/hw/wcn6450/v1/rx_flow_search_entry.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_FLOW_SEARCH_ENTRY_H_
23 #define _RX_FLOW_SEARCH_ENTRY_H_
24 #if !defined(__ASSEMBLER__)
25 #endif
26 
27 #define NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY 16
28 
29 struct rx_flow_search_entry {
30              uint32_t src_ip_127_96                   : 32;
31              uint32_t src_ip_95_64                    : 32;
32              uint32_t src_ip_63_32                    : 32;
33              uint32_t src_ip_31_0                     : 32;
34              uint32_t dest_ip_127_96                  : 32;
35              uint32_t dest_ip_95_64                   : 32;
36              uint32_t dest_ip_63_32                   : 32;
37              uint32_t dest_ip_31_0                    : 32;
38              uint32_t src_port                        : 16,
39                       dest_port                       : 16;
40              uint32_t l4_protocol                     :  8,
41                       valid                           :  1,
42                       reserved_9                      : 15,
43                       reo_destination_indication      :  5,
44                       msdu_drop                       :  1,
45                       reo_destination_handler         :  2;
46              uint32_t metadata                        : 32;
47              uint32_t aggregation_count               :  7,
48                       lro_eligible                    :  1,
49                       msdu_count                      : 24;
50              uint32_t msdu_byte_count                 : 32;
51              uint32_t timestamp                       : 32;
52              uint32_t cumulative_l4_checksum          : 16,
53                       cumulative_ip_length            : 16;
54              uint32_t tcp_sequence_number             : 32;
55 };
56 
57 #define RX_FLOW_SEARCH_ENTRY_0_SRC_IP_127_96_OFFSET                  0x00000000
58 #define RX_FLOW_SEARCH_ENTRY_0_SRC_IP_127_96_LSB                     0
59 #define RX_FLOW_SEARCH_ENTRY_0_SRC_IP_127_96_MASK                    0xffffffff
60 
61 #define RX_FLOW_SEARCH_ENTRY_1_SRC_IP_95_64_OFFSET                   0x00000004
62 #define RX_FLOW_SEARCH_ENTRY_1_SRC_IP_95_64_LSB                      0
63 #define RX_FLOW_SEARCH_ENTRY_1_SRC_IP_95_64_MASK                     0xffffffff
64 
65 #define RX_FLOW_SEARCH_ENTRY_2_SRC_IP_63_32_OFFSET                   0x00000008
66 #define RX_FLOW_SEARCH_ENTRY_2_SRC_IP_63_32_LSB                      0
67 #define RX_FLOW_SEARCH_ENTRY_2_SRC_IP_63_32_MASK                     0xffffffff
68 
69 #define RX_FLOW_SEARCH_ENTRY_3_SRC_IP_31_0_OFFSET                    0x0000000c
70 #define RX_FLOW_SEARCH_ENTRY_3_SRC_IP_31_0_LSB                       0
71 #define RX_FLOW_SEARCH_ENTRY_3_SRC_IP_31_0_MASK                      0xffffffff
72 
73 #define RX_FLOW_SEARCH_ENTRY_4_DEST_IP_127_96_OFFSET                 0x00000010
74 #define RX_FLOW_SEARCH_ENTRY_4_DEST_IP_127_96_LSB                    0
75 #define RX_FLOW_SEARCH_ENTRY_4_DEST_IP_127_96_MASK                   0xffffffff
76 
77 #define RX_FLOW_SEARCH_ENTRY_5_DEST_IP_95_64_OFFSET                  0x00000014
78 #define RX_FLOW_SEARCH_ENTRY_5_DEST_IP_95_64_LSB                     0
79 #define RX_FLOW_SEARCH_ENTRY_5_DEST_IP_95_64_MASK                    0xffffffff
80 
81 #define RX_FLOW_SEARCH_ENTRY_6_DEST_IP_63_32_OFFSET                  0x00000018
82 #define RX_FLOW_SEARCH_ENTRY_6_DEST_IP_63_32_LSB                     0
83 #define RX_FLOW_SEARCH_ENTRY_6_DEST_IP_63_32_MASK                    0xffffffff
84 
85 #define RX_FLOW_SEARCH_ENTRY_7_DEST_IP_31_0_OFFSET                   0x0000001c
86 #define RX_FLOW_SEARCH_ENTRY_7_DEST_IP_31_0_LSB                      0
87 #define RX_FLOW_SEARCH_ENTRY_7_DEST_IP_31_0_MASK                     0xffffffff
88 
89 #define RX_FLOW_SEARCH_ENTRY_8_SRC_PORT_OFFSET                       0x00000020
90 #define RX_FLOW_SEARCH_ENTRY_8_SRC_PORT_LSB                          0
91 #define RX_FLOW_SEARCH_ENTRY_8_SRC_PORT_MASK                         0x0000ffff
92 
93 #define RX_FLOW_SEARCH_ENTRY_8_DEST_PORT_OFFSET                      0x00000020
94 #define RX_FLOW_SEARCH_ENTRY_8_DEST_PORT_LSB                         16
95 #define RX_FLOW_SEARCH_ENTRY_8_DEST_PORT_MASK                        0xffff0000
96 
97 #define RX_FLOW_SEARCH_ENTRY_9_L4_PROTOCOL_OFFSET                    0x00000024
98 #define RX_FLOW_SEARCH_ENTRY_9_L4_PROTOCOL_LSB                       0
99 #define RX_FLOW_SEARCH_ENTRY_9_L4_PROTOCOL_MASK                      0x000000ff
100 
101 #define RX_FLOW_SEARCH_ENTRY_9_VALID_OFFSET                          0x00000024
102 #define RX_FLOW_SEARCH_ENTRY_9_VALID_LSB                             8
103 #define RX_FLOW_SEARCH_ENTRY_9_VALID_MASK                            0x00000100
104 
105 #define RX_FLOW_SEARCH_ENTRY_9_RESERVED_9_OFFSET                     0x00000024
106 #define RX_FLOW_SEARCH_ENTRY_9_RESERVED_9_LSB                        9
107 #define RX_FLOW_SEARCH_ENTRY_9_RESERVED_9_MASK                       0x00fffe00
108 
109 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_INDICATION_OFFSET     0x00000024
110 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_INDICATION_LSB        24
111 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_INDICATION_MASK       0x1f000000
112 
113 #define RX_FLOW_SEARCH_ENTRY_9_MSDU_DROP_OFFSET                      0x00000024
114 #define RX_FLOW_SEARCH_ENTRY_9_MSDU_DROP_LSB                         29
115 #define RX_FLOW_SEARCH_ENTRY_9_MSDU_DROP_MASK                        0x20000000
116 
117 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_HANDLER_OFFSET        0x00000024
118 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_HANDLER_LSB           30
119 #define RX_FLOW_SEARCH_ENTRY_9_REO_DESTINATION_HANDLER_MASK          0xc0000000
120 
121 #define RX_FLOW_SEARCH_ENTRY_10_METADATA_OFFSET                      0x00000028
122 #define RX_FLOW_SEARCH_ENTRY_10_METADATA_LSB                         0
123 #define RX_FLOW_SEARCH_ENTRY_10_METADATA_MASK                        0xffffffff
124 
125 #define RX_FLOW_SEARCH_ENTRY_11_AGGREGATION_COUNT_OFFSET             0x0000002c
126 #define RX_FLOW_SEARCH_ENTRY_11_AGGREGATION_COUNT_LSB                0
127 #define RX_FLOW_SEARCH_ENTRY_11_AGGREGATION_COUNT_MASK               0x0000007f
128 
129 #define RX_FLOW_SEARCH_ENTRY_11_LRO_ELIGIBLE_OFFSET                  0x0000002c
130 #define RX_FLOW_SEARCH_ENTRY_11_LRO_ELIGIBLE_LSB                     7
131 #define RX_FLOW_SEARCH_ENTRY_11_LRO_ELIGIBLE_MASK                    0x00000080
132 
133 #define RX_FLOW_SEARCH_ENTRY_11_MSDU_COUNT_OFFSET                    0x0000002c
134 #define RX_FLOW_SEARCH_ENTRY_11_MSDU_COUNT_LSB                       8
135 #define RX_FLOW_SEARCH_ENTRY_11_MSDU_COUNT_MASK                      0xffffff00
136 
137 #define RX_FLOW_SEARCH_ENTRY_12_MSDU_BYTE_COUNT_OFFSET               0x00000030
138 #define RX_FLOW_SEARCH_ENTRY_12_MSDU_BYTE_COUNT_LSB                  0
139 #define RX_FLOW_SEARCH_ENTRY_12_MSDU_BYTE_COUNT_MASK                 0xffffffff
140 
141 #define RX_FLOW_SEARCH_ENTRY_13_TIMESTAMP_OFFSET                     0x00000034
142 #define RX_FLOW_SEARCH_ENTRY_13_TIMESTAMP_LSB                        0
143 #define RX_FLOW_SEARCH_ENTRY_13_TIMESTAMP_MASK                       0xffffffff
144 
145 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_L4_CHECKSUM_OFFSET        0x00000038
146 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_L4_CHECKSUM_LSB           0
147 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_L4_CHECKSUM_MASK          0x0000ffff
148 
149 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_IP_LENGTH_OFFSET          0x00000038
150 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_IP_LENGTH_LSB             16
151 #define RX_FLOW_SEARCH_ENTRY_14_CUMULATIVE_IP_LENGTH_MASK            0xffff0000
152 
153 #define RX_FLOW_SEARCH_ENTRY_15_TCP_SEQUENCE_NUMBER_OFFSET           0x0000003c
154 #define RX_FLOW_SEARCH_ENTRY_15_TCP_SEQUENCE_NUMBER_LSB              0
155 #define RX_FLOW_SEARCH_ENTRY_15_TCP_SEQUENCE_NUMBER_MASK             0xffffffff
156 
157 #endif
158