1 /* 2 * Copyright (c) 2024 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 _RX_FLOW_SEARCH_ENTRY_H_ 19 #define _RX_FLOW_SEARCH_ENTRY_H_ 20 21 #define NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY 16 22 23 struct rx_flow_search_entry { 24 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 25 uint32_t src_ip_127_96 : 32; 26 uint32_t src_ip_95_64 : 32; 27 uint32_t src_ip_63_32 : 32; 28 uint32_t src_ip_31_0 : 32; 29 uint32_t dest_ip_127_96 : 32; 30 uint32_t dest_ip_95_64 : 32; 31 uint32_t dest_ip_63_32 : 32; 32 uint32_t dest_ip_31_0 : 32; 33 uint32_t src_port : 16, 34 dest_port : 16; 35 uint32_t l4_protocol : 8, 36 valid : 1, 37 reserved_9 : 4, 38 service_code : 9, 39 priority_valid : 1, 40 use_ppe : 1, 41 reo_destination_indication : 5, 42 msdu_drop : 1, 43 reo_destination_handler : 2; 44 uint32_t metadata : 32; 45 uint32_t aggregation_count : 7, 46 lro_eligible : 1, 47 msdu_count : 24; 48 uint32_t msdu_byte_count : 32; 49 uint32_t timestamp : 32; 50 uint32_t cumulative_ip_length_pmac1 : 16, 51 cumulative_ip_length : 16; 52 uint32_t tcp_sequence_number : 32; 53 #else 54 uint32_t src_ip_127_96 : 32; 55 uint32_t src_ip_95_64 : 32; 56 uint32_t src_ip_63_32 : 32; 57 uint32_t src_ip_31_0 : 32; 58 uint32_t dest_ip_127_96 : 32; 59 uint32_t dest_ip_95_64 : 32; 60 uint32_t dest_ip_63_32 : 32; 61 uint32_t dest_ip_31_0 : 32; 62 uint32_t dest_port : 16, 63 src_port : 16; 64 uint32_t reo_destination_handler : 2, 65 msdu_drop : 1, 66 reo_destination_indication : 5, 67 use_ppe : 1, 68 priority_valid : 1, 69 service_code : 9, 70 reserved_9 : 4, 71 valid : 1, 72 l4_protocol : 8; 73 uint32_t metadata : 32; 74 uint32_t msdu_count : 24, 75 lro_eligible : 1, 76 aggregation_count : 7; 77 uint32_t msdu_byte_count : 32; 78 uint32_t timestamp : 32; 79 uint32_t cumulative_ip_length : 16, 80 cumulative_ip_length_pmac1 : 16; 81 uint32_t tcp_sequence_number : 32; 82 #endif 83 }; 84 85 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_OFFSET 0x00000000 86 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_LSB 0 87 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_MSB 31 88 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_MASK 0xffffffff 89 90 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_OFFSET 0x00000004 91 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_LSB 0 92 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_MSB 31 93 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_MASK 0xffffffff 94 95 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_OFFSET 0x00000008 96 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_LSB 0 97 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_MSB 31 98 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_MASK 0xffffffff 99 100 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_OFFSET 0x0000000c 101 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_LSB 0 102 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_MSB 31 103 #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_MASK 0xffffffff 104 105 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_OFFSET 0x00000010 106 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_LSB 0 107 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_MSB 31 108 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_MASK 0xffffffff 109 110 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_OFFSET 0x00000014 111 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_LSB 0 112 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_MSB 31 113 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_MASK 0xffffffff 114 115 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_OFFSET 0x00000018 116 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_LSB 0 117 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_MSB 31 118 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_MASK 0xffffffff 119 120 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_OFFSET 0x0000001c 121 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_LSB 0 122 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_MSB 31 123 #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_MASK 0xffffffff 124 125 #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_OFFSET 0x00000020 126 #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_LSB 0 127 #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_MSB 15 128 #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_MASK 0x0000ffff 129 130 #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_OFFSET 0x00000020 131 #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_LSB 16 132 #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_MSB 31 133 #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_MASK 0xffff0000 134 135 #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_OFFSET 0x00000024 136 #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_LSB 0 137 #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_MSB 7 138 #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_MASK 0x000000ff 139 140 #define RX_FLOW_SEARCH_ENTRY_VALID_OFFSET 0x00000024 141 #define RX_FLOW_SEARCH_ENTRY_VALID_LSB 8 142 #define RX_FLOW_SEARCH_ENTRY_VALID_MSB 8 143 #define RX_FLOW_SEARCH_ENTRY_VALID_MASK 0x00000100 144 145 #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_OFFSET 0x00000024 146 #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_LSB 9 147 #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_MSB 12 148 #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_MASK 0x00001e00 149 150 #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_OFFSET 0x00000024 151 #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_LSB 13 152 #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_MSB 21 153 #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_MASK 0x003fe000 154 155 #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_OFFSET 0x00000024 156 #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_LSB 22 157 #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_MSB 22 158 #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_MASK 0x00400000 159 160 #define RX_FLOW_SEARCH_ENTRY_USE_PPE_OFFSET 0x00000024 161 #define RX_FLOW_SEARCH_ENTRY_USE_PPE_LSB 23 162 #define RX_FLOW_SEARCH_ENTRY_USE_PPE_MSB 23 163 #define RX_FLOW_SEARCH_ENTRY_USE_PPE_MASK 0x00800000 164 165 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_OFFSET 0x00000024 166 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_LSB 24 167 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_MSB 28 168 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_MASK 0x1f000000 169 170 #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_OFFSET 0x00000024 171 #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_LSB 29 172 #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_MSB 29 173 #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_MASK 0x20000000 174 175 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_OFFSET 0x00000024 176 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_LSB 30 177 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_MSB 31 178 #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_MASK 0xc0000000 179 180 #define RX_FLOW_SEARCH_ENTRY_METADATA_OFFSET 0x00000028 181 #define RX_FLOW_SEARCH_ENTRY_METADATA_LSB 0 182 #define RX_FLOW_SEARCH_ENTRY_METADATA_MSB 31 183 #define RX_FLOW_SEARCH_ENTRY_METADATA_MASK 0xffffffff 184 185 #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_OFFSET 0x0000002c 186 #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_LSB 0 187 #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_MSB 6 188 #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_MASK 0x0000007f 189 190 #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_OFFSET 0x0000002c 191 #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_LSB 7 192 #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_MSB 7 193 #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_MASK 0x00000080 194 195 #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_OFFSET 0x0000002c 196 #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_LSB 8 197 #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_MSB 31 198 #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_MASK 0xffffff00 199 200 #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_OFFSET 0x00000030 201 #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_LSB 0 202 #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_MSB 31 203 #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_MASK 0xffffffff 204 205 #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_OFFSET 0x00000034 206 #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_LSB 0 207 #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_MSB 31 208 #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_MASK 0xffffffff 209 210 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_OFFSET 0x00000038 211 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_LSB 0 212 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_MSB 15 213 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_MASK 0x0000ffff 214 215 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_OFFSET 0x00000038 216 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_LSB 16 217 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_MSB 31 218 #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_MASK 0xffff0000 219 220 #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_OFFSET 0x0000003c 221 #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_LSB 0 222 #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_MSB 31 223 #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_MASK 0xffffffff 224 225 #endif 226