1 /* 2 * Copyright (c) 2023-2024 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 _TX_MSDU_EXTENSION_H_ 19 #define _TX_MSDU_EXTENSION_H_ 20 21 #define NUM_OF_DWORDS_TX_MSDU_EXTENSION 18 22 23 struct tx_msdu_extension { 24 #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 25 uint32_t tso_enable : 1, 26 reserved_0a : 6, 27 tcp_flag : 9, 28 tcp_flag_mask : 9, 29 reserved_0b : 7; 30 uint32_t l2_length : 16, 31 ip_length : 16; 32 uint32_t tcp_seq_number : 32; 33 uint32_t ip_identification : 16, 34 udp_length : 16; 35 uint32_t checksum_offset : 14, 36 partial_checksum_en : 1, 37 reserved_4a : 1, 38 payload_start_offset : 14, 39 reserved_4b : 2; 40 uint32_t payload_end_offset : 14, 41 reserved_5a : 2, 42 wds : 1, 43 reserved_5b : 15; 44 uint32_t buf0_ptr_31_0 : 32; 45 uint32_t buf0_ptr_39_32 : 8, 46 extn_override : 1, 47 encap_type : 2, 48 encrypt_type : 4, 49 tqm_no_drop : 1, 50 buf0_len : 16; 51 uint32_t buf1_ptr_31_0 : 32; 52 uint32_t buf1_ptr_39_32 : 8, 53 epd : 1, 54 mesh_enable : 2, 55 reserved_9a : 5, 56 buf1_len : 16; 57 uint32_t buf2_ptr_31_0 : 32; 58 uint32_t buf2_ptr_39_32 : 8, 59 dscp_tid_table_num : 6, 60 reserved_11a : 2, 61 buf2_len : 16; 62 uint32_t buf3_ptr_31_0 : 32; 63 uint32_t buf3_ptr_39_32 : 8, 64 reserved_13a : 8, 65 buf3_len : 16; 66 uint32_t buf4_ptr_31_0 : 32; 67 uint32_t buf4_ptr_39_32 : 8, 68 reserved_15a : 8, 69 buf4_len : 16; 70 uint32_t buf5_ptr_31_0 : 32; 71 uint32_t buf5_ptr_39_32 : 8, 72 reserved_17a : 8, 73 buf5_len : 16; 74 #else 75 uint32_t reserved_0b : 7, 76 tcp_flag_mask : 9, 77 tcp_flag : 9, 78 reserved_0a : 6, 79 tso_enable : 1; 80 uint32_t ip_length : 16, 81 l2_length : 16; 82 uint32_t tcp_seq_number : 32; 83 uint32_t udp_length : 16, 84 ip_identification : 16; 85 uint32_t reserved_4b : 2, 86 payload_start_offset : 14, 87 reserved_4a : 1, 88 partial_checksum_en : 1, 89 checksum_offset : 14; 90 uint32_t reserved_5b : 15, 91 wds : 1, 92 reserved_5a : 2, 93 payload_end_offset : 14; 94 uint32_t buf0_ptr_31_0 : 32; 95 uint32_t buf0_len : 16, 96 tqm_no_drop : 1, 97 encrypt_type : 4, 98 encap_type : 2, 99 extn_override : 1, 100 buf0_ptr_39_32 : 8; 101 uint32_t buf1_ptr_31_0 : 32; 102 uint32_t buf1_len : 16, 103 reserved_9a : 5, 104 mesh_enable : 2, 105 epd : 1, 106 buf1_ptr_39_32 : 8; 107 uint32_t buf2_ptr_31_0 : 32; 108 uint32_t buf2_len : 16, 109 reserved_11a : 2, 110 dscp_tid_table_num : 6, 111 buf2_ptr_39_32 : 8; 112 uint32_t buf3_ptr_31_0 : 32; 113 uint32_t buf3_len : 16, 114 reserved_13a : 8, 115 buf3_ptr_39_32 : 8; 116 uint32_t buf4_ptr_31_0 : 32; 117 uint32_t buf4_len : 16, 118 reserved_15a : 8, 119 buf4_ptr_39_32 : 8; 120 uint32_t buf5_ptr_31_0 : 32; 121 uint32_t buf5_len : 16, 122 reserved_17a : 8, 123 buf5_ptr_39_32 : 8; 124 #endif 125 }; 126 127 #define TX_MSDU_EXTENSION_TSO_ENABLE_OFFSET 0x00000000 128 #define TX_MSDU_EXTENSION_TSO_ENABLE_LSB 0 129 #define TX_MSDU_EXTENSION_TSO_ENABLE_MSB 0 130 #define TX_MSDU_EXTENSION_TSO_ENABLE_MASK 0x00000001 131 132 #define TX_MSDU_EXTENSION_RESERVED_0A_OFFSET 0x00000000 133 #define TX_MSDU_EXTENSION_RESERVED_0A_LSB 1 134 #define TX_MSDU_EXTENSION_RESERVED_0A_MSB 6 135 #define TX_MSDU_EXTENSION_RESERVED_0A_MASK 0x0000007e 136 137 #define TX_MSDU_EXTENSION_TCP_FLAG_OFFSET 0x00000000 138 #define TX_MSDU_EXTENSION_TCP_FLAG_LSB 7 139 #define TX_MSDU_EXTENSION_TCP_FLAG_MSB 15 140 #define TX_MSDU_EXTENSION_TCP_FLAG_MASK 0x0000ff80 141 142 #define TX_MSDU_EXTENSION_TCP_FLAG_MASK_OFFSET 0x00000000 143 #define TX_MSDU_EXTENSION_TCP_FLAG_MASK_LSB 16 144 #define TX_MSDU_EXTENSION_TCP_FLAG_MASK_MSB 24 145 #define TX_MSDU_EXTENSION_TCP_FLAG_MASK_MASK 0x01ff0000 146 147 #define TX_MSDU_EXTENSION_RESERVED_0B_OFFSET 0x00000000 148 #define TX_MSDU_EXTENSION_RESERVED_0B_LSB 25 149 #define TX_MSDU_EXTENSION_RESERVED_0B_MSB 31 150 #define TX_MSDU_EXTENSION_RESERVED_0B_MASK 0xfe000000 151 152 #define TX_MSDU_EXTENSION_L2_LENGTH_OFFSET 0x00000004 153 #define TX_MSDU_EXTENSION_L2_LENGTH_LSB 0 154 #define TX_MSDU_EXTENSION_L2_LENGTH_MSB 15 155 #define TX_MSDU_EXTENSION_L2_LENGTH_MASK 0x0000ffff 156 157 #define TX_MSDU_EXTENSION_IP_LENGTH_OFFSET 0x00000004 158 #define TX_MSDU_EXTENSION_IP_LENGTH_LSB 16 159 #define TX_MSDU_EXTENSION_IP_LENGTH_MSB 31 160 #define TX_MSDU_EXTENSION_IP_LENGTH_MASK 0xffff0000 161 162 #define TX_MSDU_EXTENSION_TCP_SEQ_NUMBER_OFFSET 0x00000008 163 #define TX_MSDU_EXTENSION_TCP_SEQ_NUMBER_LSB 0 164 #define TX_MSDU_EXTENSION_TCP_SEQ_NUMBER_MSB 31 165 #define TX_MSDU_EXTENSION_TCP_SEQ_NUMBER_MASK 0xffffffff 166 167 #define TX_MSDU_EXTENSION_IP_IDENTIFICATION_OFFSET 0x0000000c 168 #define TX_MSDU_EXTENSION_IP_IDENTIFICATION_LSB 0 169 #define TX_MSDU_EXTENSION_IP_IDENTIFICATION_MSB 15 170 #define TX_MSDU_EXTENSION_IP_IDENTIFICATION_MASK 0x0000ffff 171 172 #define TX_MSDU_EXTENSION_UDP_LENGTH_OFFSET 0x0000000c 173 #define TX_MSDU_EXTENSION_UDP_LENGTH_LSB 16 174 #define TX_MSDU_EXTENSION_UDP_LENGTH_MSB 31 175 #define TX_MSDU_EXTENSION_UDP_LENGTH_MASK 0xffff0000 176 177 #define TX_MSDU_EXTENSION_CHECKSUM_OFFSET_OFFSET 0x00000010 178 #define TX_MSDU_EXTENSION_CHECKSUM_OFFSET_LSB 0 179 #define TX_MSDU_EXTENSION_CHECKSUM_OFFSET_MSB 13 180 #define TX_MSDU_EXTENSION_CHECKSUM_OFFSET_MASK 0x00003fff 181 182 #define TX_MSDU_EXTENSION_PARTIAL_CHECKSUM_EN_OFFSET 0x00000010 183 #define TX_MSDU_EXTENSION_PARTIAL_CHECKSUM_EN_LSB 14 184 #define TX_MSDU_EXTENSION_PARTIAL_CHECKSUM_EN_MSB 14 185 #define TX_MSDU_EXTENSION_PARTIAL_CHECKSUM_EN_MASK 0x00004000 186 187 #define TX_MSDU_EXTENSION_RESERVED_4A_OFFSET 0x00000010 188 #define TX_MSDU_EXTENSION_RESERVED_4A_LSB 15 189 #define TX_MSDU_EXTENSION_RESERVED_4A_MSB 15 190 #define TX_MSDU_EXTENSION_RESERVED_4A_MASK 0x00008000 191 192 #define TX_MSDU_EXTENSION_PAYLOAD_START_OFFSET_OFFSET 0x00000010 193 #define TX_MSDU_EXTENSION_PAYLOAD_START_OFFSET_LSB 16 194 #define TX_MSDU_EXTENSION_PAYLOAD_START_OFFSET_MSB 29 195 #define TX_MSDU_EXTENSION_PAYLOAD_START_OFFSET_MASK 0x3fff0000 196 197 #define TX_MSDU_EXTENSION_RESERVED_4B_OFFSET 0x00000010 198 #define TX_MSDU_EXTENSION_RESERVED_4B_LSB 30 199 #define TX_MSDU_EXTENSION_RESERVED_4B_MSB 31 200 #define TX_MSDU_EXTENSION_RESERVED_4B_MASK 0xc0000000 201 202 #define TX_MSDU_EXTENSION_PAYLOAD_END_OFFSET_OFFSET 0x00000014 203 #define TX_MSDU_EXTENSION_PAYLOAD_END_OFFSET_LSB 0 204 #define TX_MSDU_EXTENSION_PAYLOAD_END_OFFSET_MSB 13 205 #define TX_MSDU_EXTENSION_PAYLOAD_END_OFFSET_MASK 0x00003fff 206 207 #define TX_MSDU_EXTENSION_RESERVED_5A_OFFSET 0x00000014 208 #define TX_MSDU_EXTENSION_RESERVED_5A_LSB 14 209 #define TX_MSDU_EXTENSION_RESERVED_5A_MSB 15 210 #define TX_MSDU_EXTENSION_RESERVED_5A_MASK 0x0000c000 211 212 #define TX_MSDU_EXTENSION_WDS_OFFSET 0x00000014 213 #define TX_MSDU_EXTENSION_WDS_LSB 16 214 #define TX_MSDU_EXTENSION_WDS_MSB 16 215 #define TX_MSDU_EXTENSION_WDS_MASK 0x00010000 216 217 #define TX_MSDU_EXTENSION_RESERVED_5B_OFFSET 0x00000014 218 #define TX_MSDU_EXTENSION_RESERVED_5B_LSB 17 219 #define TX_MSDU_EXTENSION_RESERVED_5B_MSB 31 220 #define TX_MSDU_EXTENSION_RESERVED_5B_MASK 0xfffe0000 221 222 #define TX_MSDU_EXTENSION_BUF0_PTR_31_0_OFFSET 0x00000018 223 #define TX_MSDU_EXTENSION_BUF0_PTR_31_0_LSB 0 224 #define TX_MSDU_EXTENSION_BUF0_PTR_31_0_MSB 31 225 #define TX_MSDU_EXTENSION_BUF0_PTR_31_0_MASK 0xffffffff 226 227 #define TX_MSDU_EXTENSION_BUF0_PTR_39_32_OFFSET 0x0000001c 228 #define TX_MSDU_EXTENSION_BUF0_PTR_39_32_LSB 0 229 #define TX_MSDU_EXTENSION_BUF0_PTR_39_32_MSB 7 230 #define TX_MSDU_EXTENSION_BUF0_PTR_39_32_MASK 0x000000ff 231 232 #define TX_MSDU_EXTENSION_EXTN_OVERRIDE_OFFSET 0x0000001c 233 #define TX_MSDU_EXTENSION_EXTN_OVERRIDE_LSB 8 234 #define TX_MSDU_EXTENSION_EXTN_OVERRIDE_MSB 8 235 #define TX_MSDU_EXTENSION_EXTN_OVERRIDE_MASK 0x00000100 236 237 #define TX_MSDU_EXTENSION_ENCAP_TYPE_OFFSET 0x0000001c 238 #define TX_MSDU_EXTENSION_ENCAP_TYPE_LSB 9 239 #define TX_MSDU_EXTENSION_ENCAP_TYPE_MSB 10 240 #define TX_MSDU_EXTENSION_ENCAP_TYPE_MASK 0x00000600 241 242 #define TX_MSDU_EXTENSION_ENCRYPT_TYPE_OFFSET 0x0000001c 243 #define TX_MSDU_EXTENSION_ENCRYPT_TYPE_LSB 11 244 #define TX_MSDU_EXTENSION_ENCRYPT_TYPE_MSB 14 245 #define TX_MSDU_EXTENSION_ENCRYPT_TYPE_MASK 0x00007800 246 247 #define TX_MSDU_EXTENSION_TQM_NO_DROP_OFFSET 0x0000001c 248 #define TX_MSDU_EXTENSION_TQM_NO_DROP_LSB 15 249 #define TX_MSDU_EXTENSION_TQM_NO_DROP_MSB 15 250 #define TX_MSDU_EXTENSION_TQM_NO_DROP_MASK 0x00008000 251 252 #define TX_MSDU_EXTENSION_BUF0_LEN_OFFSET 0x0000001c 253 #define TX_MSDU_EXTENSION_BUF0_LEN_LSB 16 254 #define TX_MSDU_EXTENSION_BUF0_LEN_MSB 31 255 #define TX_MSDU_EXTENSION_BUF0_LEN_MASK 0xffff0000 256 257 #define TX_MSDU_EXTENSION_BUF1_PTR_31_0_OFFSET 0x00000020 258 #define TX_MSDU_EXTENSION_BUF1_PTR_31_0_LSB 0 259 #define TX_MSDU_EXTENSION_BUF1_PTR_31_0_MSB 31 260 #define TX_MSDU_EXTENSION_BUF1_PTR_31_0_MASK 0xffffffff 261 262 #define TX_MSDU_EXTENSION_BUF1_PTR_39_32_OFFSET 0x00000024 263 #define TX_MSDU_EXTENSION_BUF1_PTR_39_32_LSB 0 264 #define TX_MSDU_EXTENSION_BUF1_PTR_39_32_MSB 7 265 #define TX_MSDU_EXTENSION_BUF1_PTR_39_32_MASK 0x000000ff 266 267 #define TX_MSDU_EXTENSION_EPD_OFFSET 0x00000024 268 #define TX_MSDU_EXTENSION_EPD_LSB 8 269 #define TX_MSDU_EXTENSION_EPD_MSB 8 270 #define TX_MSDU_EXTENSION_EPD_MASK 0x00000100 271 272 #define TX_MSDU_EXTENSION_MESH_ENABLE_OFFSET 0x00000024 273 #define TX_MSDU_EXTENSION_MESH_ENABLE_LSB 9 274 #define TX_MSDU_EXTENSION_MESH_ENABLE_MSB 10 275 #define TX_MSDU_EXTENSION_MESH_ENABLE_MASK 0x00000600 276 277 #define TX_MSDU_EXTENSION_RESERVED_9A_OFFSET 0x00000024 278 #define TX_MSDU_EXTENSION_RESERVED_9A_LSB 11 279 #define TX_MSDU_EXTENSION_RESERVED_9A_MSB 15 280 #define TX_MSDU_EXTENSION_RESERVED_9A_MASK 0x0000f800 281 282 #define TX_MSDU_EXTENSION_BUF1_LEN_OFFSET 0x00000024 283 #define TX_MSDU_EXTENSION_BUF1_LEN_LSB 16 284 #define TX_MSDU_EXTENSION_BUF1_LEN_MSB 31 285 #define TX_MSDU_EXTENSION_BUF1_LEN_MASK 0xffff0000 286 287 #define TX_MSDU_EXTENSION_BUF2_PTR_31_0_OFFSET 0x00000028 288 #define TX_MSDU_EXTENSION_BUF2_PTR_31_0_LSB 0 289 #define TX_MSDU_EXTENSION_BUF2_PTR_31_0_MSB 31 290 #define TX_MSDU_EXTENSION_BUF2_PTR_31_0_MASK 0xffffffff 291 292 #define TX_MSDU_EXTENSION_BUF2_PTR_39_32_OFFSET 0x0000002c 293 #define TX_MSDU_EXTENSION_BUF2_PTR_39_32_LSB 0 294 #define TX_MSDU_EXTENSION_BUF2_PTR_39_32_MSB 7 295 #define TX_MSDU_EXTENSION_BUF2_PTR_39_32_MASK 0x000000ff 296 297 #define TX_MSDU_EXTENSION_DSCP_TID_TABLE_NUM_OFFSET 0x0000002c 298 #define TX_MSDU_EXTENSION_DSCP_TID_TABLE_NUM_LSB 8 299 #define TX_MSDU_EXTENSION_DSCP_TID_TABLE_NUM_MSB 13 300 #define TX_MSDU_EXTENSION_DSCP_TID_TABLE_NUM_MASK 0x00003f00 301 302 #define TX_MSDU_EXTENSION_RESERVED_11A_OFFSET 0x0000002c 303 #define TX_MSDU_EXTENSION_RESERVED_11A_LSB 14 304 #define TX_MSDU_EXTENSION_RESERVED_11A_MSB 15 305 #define TX_MSDU_EXTENSION_RESERVED_11A_MASK 0x0000c000 306 307 #define TX_MSDU_EXTENSION_BUF2_LEN_OFFSET 0x0000002c 308 #define TX_MSDU_EXTENSION_BUF2_LEN_LSB 16 309 #define TX_MSDU_EXTENSION_BUF2_LEN_MSB 31 310 #define TX_MSDU_EXTENSION_BUF2_LEN_MASK 0xffff0000 311 312 #define TX_MSDU_EXTENSION_BUF3_PTR_31_0_OFFSET 0x00000030 313 #define TX_MSDU_EXTENSION_BUF3_PTR_31_0_LSB 0 314 #define TX_MSDU_EXTENSION_BUF3_PTR_31_0_MSB 31 315 #define TX_MSDU_EXTENSION_BUF3_PTR_31_0_MASK 0xffffffff 316 317 #define TX_MSDU_EXTENSION_BUF3_PTR_39_32_OFFSET 0x00000034 318 #define TX_MSDU_EXTENSION_BUF3_PTR_39_32_LSB 0 319 #define TX_MSDU_EXTENSION_BUF3_PTR_39_32_MSB 7 320 #define TX_MSDU_EXTENSION_BUF3_PTR_39_32_MASK 0x000000ff 321 322 #define TX_MSDU_EXTENSION_RESERVED_13A_OFFSET 0x00000034 323 #define TX_MSDU_EXTENSION_RESERVED_13A_LSB 8 324 #define TX_MSDU_EXTENSION_RESERVED_13A_MSB 15 325 #define TX_MSDU_EXTENSION_RESERVED_13A_MASK 0x0000ff00 326 327 #define TX_MSDU_EXTENSION_BUF3_LEN_OFFSET 0x00000034 328 #define TX_MSDU_EXTENSION_BUF3_LEN_LSB 16 329 #define TX_MSDU_EXTENSION_BUF3_LEN_MSB 31 330 #define TX_MSDU_EXTENSION_BUF3_LEN_MASK 0xffff0000 331 332 #define TX_MSDU_EXTENSION_BUF4_PTR_31_0_OFFSET 0x00000038 333 #define TX_MSDU_EXTENSION_BUF4_PTR_31_0_LSB 0 334 #define TX_MSDU_EXTENSION_BUF4_PTR_31_0_MSB 31 335 #define TX_MSDU_EXTENSION_BUF4_PTR_31_0_MASK 0xffffffff 336 337 #define TX_MSDU_EXTENSION_BUF4_PTR_39_32_OFFSET 0x0000003c 338 #define TX_MSDU_EXTENSION_BUF4_PTR_39_32_LSB 0 339 #define TX_MSDU_EXTENSION_BUF4_PTR_39_32_MSB 7 340 #define TX_MSDU_EXTENSION_BUF4_PTR_39_32_MASK 0x000000ff 341 342 #define TX_MSDU_EXTENSION_RESERVED_15A_OFFSET 0x0000003c 343 #define TX_MSDU_EXTENSION_RESERVED_15A_LSB 8 344 #define TX_MSDU_EXTENSION_RESERVED_15A_MSB 15 345 #define TX_MSDU_EXTENSION_RESERVED_15A_MASK 0x0000ff00 346 347 #define TX_MSDU_EXTENSION_BUF4_LEN_OFFSET 0x0000003c 348 #define TX_MSDU_EXTENSION_BUF4_LEN_LSB 16 349 #define TX_MSDU_EXTENSION_BUF4_LEN_MSB 31 350 #define TX_MSDU_EXTENSION_BUF4_LEN_MASK 0xffff0000 351 352 #define TX_MSDU_EXTENSION_BUF5_PTR_31_0_OFFSET 0x00000040 353 #define TX_MSDU_EXTENSION_BUF5_PTR_31_0_LSB 0 354 #define TX_MSDU_EXTENSION_BUF5_PTR_31_0_MSB 31 355 #define TX_MSDU_EXTENSION_BUF5_PTR_31_0_MASK 0xffffffff 356 357 #define TX_MSDU_EXTENSION_BUF5_PTR_39_32_OFFSET 0x00000044 358 #define TX_MSDU_EXTENSION_BUF5_PTR_39_32_LSB 0 359 #define TX_MSDU_EXTENSION_BUF5_PTR_39_32_MSB 7 360 #define TX_MSDU_EXTENSION_BUF5_PTR_39_32_MASK 0x000000ff 361 362 #define TX_MSDU_EXTENSION_RESERVED_17A_OFFSET 0x00000044 363 #define TX_MSDU_EXTENSION_RESERVED_17A_LSB 8 364 #define TX_MSDU_EXTENSION_RESERVED_17A_MSB 15 365 #define TX_MSDU_EXTENSION_RESERVED_17A_MASK 0x0000ff00 366 367 #define TX_MSDU_EXTENSION_BUF5_LEN_OFFSET 0x00000044 368 #define TX_MSDU_EXTENSION_BUF5_LEN_LSB 16 369 #define TX_MSDU_EXTENSION_BUF5_LEN_MSB 31 370 #define TX_MSDU_EXTENSION_BUF5_LEN_MASK 0xffff0000 371 372 #endif 373