1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2018-2019 Hisilicon Limited. 3 */ 4 5 #include <stdbool.h> 6 #include <rte_ethdev.h> 7 #include <rte_io.h> 8 #include <rte_malloc.h> 9 #include <rte_memcpy.h> 10 #include <rte_spinlock.h> 11 12 #include "hns3_ethdev.h" 13 #include "hns3_logs.h" 14 15 /* 16 * The hash key used for rss initialization. 17 */ 18 static const uint8_t hns3_hash_key[] = { 19 0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2, 20 0x41, 0x67, 0x25, 0x3D, 0x43, 0xA3, 0x8F, 0xB0, 21 0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4, 22 0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C, 23 0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA 24 }; 25 26 /* 27 * rss_generic_config command function, opcode:0x0D01. 28 * Used to set algorithm, key_offset and hash key of rss. 29 */ 30 int 31 hns3_set_rss_algo_key(struct hns3_hw *hw, uint8_t hash_algo, const uint8_t *key) 32 { 33 #define HNS3_KEY_OFFSET_MAX 3 34 #define HNS3_SET_HASH_KEY_BYTE_FOUR 2 35 36 struct hns3_rss_generic_config_cmd *req; 37 struct hns3_cmd_desc desc; 38 uint32_t key_offset, key_size; 39 const uint8_t *key_cur; 40 uint8_t cur_offset; 41 int ret; 42 43 req = (struct hns3_rss_generic_config_cmd *)desc.data; 44 45 /* 46 * key_offset=0, hash key byte0~15 is set to hardware. 47 * key_offset=1, hash key byte16~31 is set to hardware. 48 * key_offset=2, hash key byte32~39 is set to hardware. 49 */ 50 for (key_offset = 0; key_offset < HNS3_KEY_OFFSET_MAX; key_offset++) { 51 hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_GENERIC_CONFIG, 52 false); 53 54 req->hash_config |= (hash_algo & HNS3_RSS_HASH_ALGO_MASK); 55 req->hash_config |= (key_offset << HNS3_RSS_HASH_KEY_OFFSET_B); 56 57 if (key_offset == HNS3_SET_HASH_KEY_BYTE_FOUR) 58 key_size = HNS3_RSS_KEY_SIZE - HNS3_RSS_HASH_KEY_NUM * 59 HNS3_SET_HASH_KEY_BYTE_FOUR; 60 else 61 key_size = HNS3_RSS_HASH_KEY_NUM; 62 63 cur_offset = key_offset * HNS3_RSS_HASH_KEY_NUM; 64 key_cur = key + cur_offset; 65 memcpy(req->hash_key, key_cur, key_size); 66 67 ret = hns3_cmd_send(hw, &desc, 1); 68 if (ret) { 69 hns3_err(hw, "Configure RSS algo key failed %d", ret); 70 return ret; 71 } 72 } 73 /* Update the shadow RSS key with user specified */ 74 memcpy(hw->rss_info.key, key, HNS3_RSS_KEY_SIZE); 75 return 0; 76 } 77 78 /* 79 * Used to configure the tuple selection for RSS hash input. 80 */ 81 static int 82 hns3_set_rss_input_tuple(struct hns3_hw *hw) 83 { 84 struct hns3_rss_conf *rss_config = &hw->rss_info; 85 struct hns3_rss_input_tuple_cmd *req; 86 struct hns3_cmd_desc desc_tuple; 87 int ret; 88 89 hns3_cmd_setup_basic_desc(&desc_tuple, HNS3_OPC_RSS_INPUT_TUPLE, false); 90 91 req = (struct hns3_rss_input_tuple_cmd *)desc_tuple.data; 92 93 req->ipv4_tcp_en = rss_config->rss_tuple_sets.ipv4_tcp_en; 94 req->ipv4_udp_en = rss_config->rss_tuple_sets.ipv4_udp_en; 95 req->ipv4_sctp_en = rss_config->rss_tuple_sets.ipv4_sctp_en; 96 req->ipv4_fragment_en = rss_config->rss_tuple_sets.ipv4_fragment_en; 97 req->ipv6_tcp_en = rss_config->rss_tuple_sets.ipv6_tcp_en; 98 req->ipv6_udp_en = rss_config->rss_tuple_sets.ipv6_udp_en; 99 req->ipv6_sctp_en = rss_config->rss_tuple_sets.ipv6_sctp_en; 100 req->ipv6_fragment_en = rss_config->rss_tuple_sets.ipv6_fragment_en; 101 102 ret = hns3_cmd_send(hw, &desc_tuple, 1); 103 if (ret) 104 hns3_err(hw, "Configure RSS input tuple mode failed %d", ret); 105 106 return ret; 107 } 108 109 /* 110 * rss_indirection_table command function, opcode:0x0D07. 111 * Used to configure the indirection table of rss. 112 */ 113 int 114 hns3_set_rss_indir_table(struct hns3_hw *hw, uint8_t *indir, uint16_t size) 115 { 116 struct hns3_rss_indirection_table_cmd *req; 117 struct hns3_cmd_desc desc; 118 int ret, i, j, num; 119 120 req = (struct hns3_rss_indirection_table_cmd *)desc.data; 121 122 for (i = 0; i < size / HNS3_RSS_CFG_TBL_SIZE; i++) { 123 hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INDIR_TABLE, 124 false); 125 req->start_table_index = 126 rte_cpu_to_le_16(i * HNS3_RSS_CFG_TBL_SIZE); 127 req->rss_set_bitmap = rte_cpu_to_le_16(HNS3_RSS_SET_BITMAP_MSK); 128 for (j = 0; j < HNS3_RSS_CFG_TBL_SIZE; j++) { 129 num = i * HNS3_RSS_CFG_TBL_SIZE + j; 130 req->rss_result[j] = indir[num] % hw->alloc_rss_size; 131 } 132 ret = hns3_cmd_send(hw, &desc, 1); 133 if (ret) { 134 hns3_err(hw, 135 "Sets RSS indirection table failed %d size %u", 136 ret, size); 137 return ret; 138 } 139 } 140 141 /* Update redirection table of hw */ 142 memcpy(hw->rss_info.rss_indirection_tbl, indir, HNS3_RSS_IND_TBL_SIZE); 143 144 return 0; 145 } 146 147 int 148 hns3_rss_reset_indir_table(struct hns3_hw *hw) 149 { 150 uint8_t *lut; 151 int ret; 152 153 lut = rte_zmalloc("hns3_rss_lut", HNS3_RSS_IND_TBL_SIZE, 0); 154 if (lut == NULL) { 155 hns3_err(hw, "No hns3_rss_lut memory can be allocated"); 156 return -ENOMEM; 157 } 158 159 ret = hns3_set_rss_indir_table(hw, lut, HNS3_RSS_IND_TBL_SIZE); 160 if (ret) 161 hns3_err(hw, "RSS uninit indir table failed: %d", ret); 162 rte_free(lut); 163 164 return ret; 165 } 166 167 int 168 hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw, 169 struct hns3_rss_tuple_cfg *tuple, uint64_t rss_hf) 170 { 171 struct hns3_rss_input_tuple_cmd *req; 172 struct hns3_cmd_desc desc; 173 uint32_t i; 174 int ret; 175 176 hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INPUT_TUPLE, false); 177 178 req = (struct hns3_rss_input_tuple_cmd *)desc.data; 179 180 /* Enable ipv4 or ipv6 tuple by flow type */ 181 for (i = 0; i < RTE_ETH_FLOW_MAX; i++) { 182 switch (rss_hf & (1ULL << i)) { 183 case ETH_RSS_NONFRAG_IPV4_TCP: 184 req->ipv4_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER; 185 break; 186 case ETH_RSS_NONFRAG_IPV4_UDP: 187 req->ipv4_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER; 188 break; 189 case ETH_RSS_NONFRAG_IPV4_SCTP: 190 req->ipv4_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP; 191 break; 192 case ETH_RSS_FRAG_IPV4: 193 req->ipv4_fragment_en |= HNS3_IP_FRAG_BIT_MASK; 194 break; 195 case ETH_RSS_NONFRAG_IPV4_OTHER: 196 req->ipv4_fragment_en |= HNS3_IP_OTHER_BIT_MASK; 197 break; 198 case ETH_RSS_NONFRAG_IPV6_TCP: 199 req->ipv6_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER; 200 break; 201 case ETH_RSS_NONFRAG_IPV6_UDP: 202 req->ipv6_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER; 203 break; 204 case ETH_RSS_NONFRAG_IPV6_SCTP: 205 req->ipv6_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP; 206 break; 207 case ETH_RSS_FRAG_IPV6: 208 req->ipv6_fragment_en |= HNS3_IP_FRAG_BIT_MASK; 209 break; 210 case ETH_RSS_NONFRAG_IPV6_OTHER: 211 req->ipv6_fragment_en |= HNS3_IP_OTHER_BIT_MASK; 212 break; 213 default: 214 /* 215 * rss_hf doesn't include unsupported flow types 216 * because the API framework has checked it, and 217 * this branch will never go unless rss_hf is zero. 218 */ 219 break; 220 } 221 } 222 223 ret = hns3_cmd_send(hw, &desc, 1); 224 if (ret) { 225 hns3_err(hw, "Update RSS flow types tuples failed %d", ret); 226 return ret; 227 } 228 229 tuple->ipv4_tcp_en = req->ipv4_tcp_en; 230 tuple->ipv4_udp_en = req->ipv4_udp_en; 231 tuple->ipv4_sctp_en = req->ipv4_sctp_en; 232 tuple->ipv4_fragment_en = req->ipv4_fragment_en; 233 tuple->ipv6_tcp_en = req->ipv6_tcp_en; 234 tuple->ipv6_udp_en = req->ipv6_udp_en; 235 tuple->ipv6_sctp_en = req->ipv6_sctp_en; 236 tuple->ipv6_fragment_en = req->ipv6_fragment_en; 237 238 return 0; 239 } 240 241 /* 242 * Configure RSS hash protocols and hash key. 243 * @param dev 244 * Pointer to Ethernet device. 245 * @praram rss_conf 246 * The configuration select of rss key size and tuple flow_types. 247 * @return 248 * 0 on success, a negative errno value otherwise is set. 249 */ 250 int 251 hns3_dev_rss_hash_update(struct rte_eth_dev *dev, 252 struct rte_eth_rss_conf *rss_conf) 253 { 254 struct hns3_adapter *hns = dev->data->dev_private; 255 struct hns3_hw *hw = &hns->hw; 256 struct hns3_rss_tuple_cfg *tuple = &hw->rss_info.rss_tuple_sets; 257 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 258 uint8_t key_len = rss_conf->rss_key_len; 259 uint8_t algo; 260 uint64_t rss_hf = rss_conf->rss_hf; 261 uint8_t *key = rss_conf->rss_key; 262 int ret; 263 264 rte_spinlock_lock(&hw->lock); 265 ret = hns3_set_rss_tuple_by_rss_hf(hw, tuple, rss_hf); 266 if (ret) 267 goto conf_err; 268 269 if (rss_cfg->conf.types && rss_hf == 0) { 270 /* Disable RSS, reset indirection table by local variable */ 271 ret = hns3_rss_reset_indir_table(hw); 272 if (ret) 273 goto conf_err; 274 } else if (rss_hf && rss_cfg->conf.types == 0) { 275 /* Enable RSS, restore indirection table by hw's config */ 276 ret = hns3_set_rss_indir_table(hw, rss_cfg->rss_indirection_tbl, 277 HNS3_RSS_IND_TBL_SIZE); 278 if (ret) 279 goto conf_err; 280 } 281 282 /* Update supported flow types when set tuple success */ 283 rss_cfg->conf.types = rss_hf; 284 285 if (key) { 286 if (key_len != HNS3_RSS_KEY_SIZE) { 287 hns3_err(hw, "The hash key len(%u) is invalid", 288 key_len); 289 ret = -EINVAL; 290 goto conf_err; 291 } 292 algo = rss_cfg->conf.func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR ? 293 HNS3_RSS_HASH_ALGO_SIMPLE : HNS3_RSS_HASH_ALGO_TOEPLITZ; 294 ret = hns3_set_rss_algo_key(hw, algo, key); 295 if (ret) 296 goto conf_err; 297 } 298 rte_spinlock_unlock(&hw->lock); 299 300 return 0; 301 302 conf_err: 303 rte_spinlock_unlock(&hw->lock); 304 return ret; 305 } 306 307 /* 308 * Get rss key and rss_hf types set of RSS hash configuration. 309 * @param dev 310 * Pointer to Ethernet device. 311 * @praram rss_conf 312 * The buffer to get rss key size and tuple types. 313 * @return 314 * 0 on success. 315 */ 316 int 317 hns3_dev_rss_hash_conf_get(struct rte_eth_dev *dev, 318 struct rte_eth_rss_conf *rss_conf) 319 { 320 struct hns3_adapter *hns = dev->data->dev_private; 321 struct hns3_hw *hw = &hns->hw; 322 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 323 324 rte_spinlock_lock(&hw->lock); 325 rss_conf->rss_hf = rss_cfg->conf.types; 326 327 /* Get the RSS Key required by the user */ 328 if (rss_conf->rss_key) 329 memcpy(rss_conf->rss_key, rss_cfg->key, HNS3_RSS_KEY_SIZE); 330 rte_spinlock_unlock(&hw->lock); 331 332 return 0; 333 } 334 335 /* 336 * Update rss redirection table of RSS. 337 * @param dev 338 * Pointer to Ethernet device. 339 * @praram reta_conf 340 * Pointer to the configuration select of mask and redirection tables. 341 * @param reta_size 342 * Redirection table size. 343 * @return 344 * 0 on success, a negative errno value otherwise is set. 345 */ 346 int 347 hns3_dev_rss_reta_update(struct rte_eth_dev *dev, 348 struct rte_eth_rss_reta_entry64 *reta_conf, 349 uint16_t reta_size) 350 { 351 struct hns3_adapter *hns = dev->data->dev_private; 352 struct hns3_hw *hw = &hns->hw; 353 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 354 uint16_t i, indir_size = HNS3_RSS_IND_TBL_SIZE; /* Table size is 512 */ 355 uint8_t indirection_tbl[HNS3_RSS_IND_TBL_SIZE]; 356 uint16_t idx, shift, allow_rss_queues; 357 int ret; 358 359 if (reta_size != indir_size || reta_size > ETH_RSS_RETA_SIZE_512) { 360 hns3_err(hw, "The size of hash lookup table configured (%u)" 361 "doesn't match the number hardware can supported" 362 "(%u)", reta_size, indir_size); 363 return -EINVAL; 364 } 365 rte_spinlock_lock(&hw->lock); 366 memcpy(indirection_tbl, rss_cfg->rss_indirection_tbl, 367 HNS3_RSS_IND_TBL_SIZE); 368 allow_rss_queues = RTE_MIN(dev->data->nb_rx_queues, hw->rss_size_max); 369 for (i = 0; i < reta_size; i++) { 370 idx = i / RTE_RETA_GROUP_SIZE; 371 shift = i % RTE_RETA_GROUP_SIZE; 372 if (reta_conf[idx].reta[shift] >= allow_rss_queues) { 373 rte_spinlock_unlock(&hw->lock); 374 hns3_err(hw, "Invalid queue id(%u) to be set in " 375 "redirection table, max number of rss " 376 "queues: %u", reta_conf[idx].reta[shift], 377 allow_rss_queues); 378 return -EINVAL; 379 } 380 381 if (reta_conf[idx].mask & (1ULL << shift)) 382 indirection_tbl[i] = reta_conf[idx].reta[shift]; 383 } 384 385 ret = hns3_set_rss_indir_table(hw, indirection_tbl, 386 HNS3_RSS_IND_TBL_SIZE); 387 388 rte_spinlock_unlock(&hw->lock); 389 return ret; 390 } 391 392 /* 393 * Get rss redirection table of RSS hash configuration. 394 * @param dev 395 * Pointer to Ethernet device. 396 * @praram reta_conf 397 * Pointer to the configuration select of mask and redirection tables. 398 * @param reta_size 399 * Redirection table size. 400 * @return 401 * 0 on success, a negative errno value otherwise is set. 402 */ 403 int 404 hns3_dev_rss_reta_query(struct rte_eth_dev *dev, 405 struct rte_eth_rss_reta_entry64 *reta_conf, 406 uint16_t reta_size) 407 { 408 struct hns3_adapter *hns = dev->data->dev_private; 409 struct hns3_hw *hw = &hns->hw; 410 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 411 uint16_t i, indir_size = HNS3_RSS_IND_TBL_SIZE; /* Table size is 512 */ 412 uint16_t idx, shift; 413 414 if (reta_size != indir_size || reta_size > ETH_RSS_RETA_SIZE_512) { 415 hns3_err(hw, "The size of hash lookup table configured (%u)" 416 " doesn't match the number hardware can supported" 417 "(%u)", reta_size, indir_size); 418 return -EINVAL; 419 } 420 rte_spinlock_lock(&hw->lock); 421 for (i = 0; i < reta_size; i++) { 422 idx = i / RTE_RETA_GROUP_SIZE; 423 shift = i % RTE_RETA_GROUP_SIZE; 424 if (reta_conf[idx].mask & (1ULL << shift)) 425 reta_conf[idx].reta[shift] = 426 rss_cfg->rss_indirection_tbl[i] % hw->alloc_rss_size; 427 } 428 rte_spinlock_unlock(&hw->lock); 429 return 0; 430 } 431 432 /* 433 * Used to configure the tc_size and tc_offset. 434 */ 435 static int 436 hns3_set_rss_tc_mode(struct hns3_hw *hw) 437 { 438 uint16_t rss_size = hw->alloc_rss_size; 439 struct hns3_rss_tc_mode_cmd *req; 440 uint16_t tc_offset[HNS3_MAX_TC_NUM]; 441 uint8_t tc_valid[HNS3_MAX_TC_NUM]; 442 uint16_t tc_size[HNS3_MAX_TC_NUM]; 443 struct hns3_cmd_desc desc; 444 uint16_t roundup_size; 445 uint16_t i; 446 int ret; 447 448 req = (struct hns3_rss_tc_mode_cmd *)desc.data; 449 450 roundup_size = roundup_pow_of_two(rss_size); 451 roundup_size = ilog2(roundup_size); 452 453 for (i = 0; i < HNS3_MAX_TC_NUM; i++) { 454 tc_valid[i] = !!(hw->hw_tc_map & BIT(i)); 455 tc_size[i] = roundup_size; 456 tc_offset[i] = rss_size * i; 457 } 458 459 hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_TC_MODE, false); 460 for (i = 0; i < HNS3_MAX_TC_NUM; i++) { 461 uint16_t mode = 0; 462 463 hns3_set_bit(mode, HNS3_RSS_TC_VALID_B, (tc_valid[i] & 0x1)); 464 hns3_set_field(mode, HNS3_RSS_TC_SIZE_M, HNS3_RSS_TC_SIZE_S, 465 tc_size[i]); 466 hns3_set_field(mode, HNS3_RSS_TC_OFFSET_M, HNS3_RSS_TC_OFFSET_S, 467 tc_offset[i]); 468 469 req->rss_tc_mode[i] = rte_cpu_to_le_16(mode); 470 } 471 ret = hns3_cmd_send(hw, &desc, 1); 472 if (ret) 473 hns3_err(hw, "Sets rss tc mode failed %d", ret); 474 475 return ret; 476 } 477 478 static void 479 hns3_rss_tuple_uninit(struct hns3_hw *hw) 480 { 481 struct hns3_rss_input_tuple_cmd *req; 482 struct hns3_cmd_desc desc; 483 int ret; 484 485 hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INPUT_TUPLE, false); 486 487 req = (struct hns3_rss_input_tuple_cmd *)desc.data; 488 489 memset(req, 0, sizeof(struct hns3_rss_tuple_cfg)); 490 491 ret = hns3_cmd_send(hw, &desc, 1); 492 if (ret) { 493 hns3_err(hw, "RSS uninit tuple failed %d", ret); 494 return; 495 } 496 } 497 498 /* 499 * Set the default rss configuration in the init of driver. 500 */ 501 void 502 hns3_set_default_rss_args(struct hns3_hw *hw) 503 { 504 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 505 uint16_t queue_num = hw->alloc_rss_size; 506 int i; 507 508 /* Default hash algorithm */ 509 rss_cfg->conf.func = RTE_ETH_HASH_FUNCTION_TOEPLITZ; 510 511 /* Default RSS key */ 512 memcpy(rss_cfg->key, hns3_hash_key, HNS3_RSS_KEY_SIZE); 513 514 /* Initialize RSS indirection table */ 515 for (i = 0; i < HNS3_RSS_IND_TBL_SIZE; i++) 516 rss_cfg->rss_indirection_tbl[i] = i % queue_num; 517 } 518 519 /* 520 * RSS initialization for hns3 pmd driver. 521 */ 522 int 523 hns3_config_rss(struct hns3_adapter *hns) 524 { 525 struct hns3_hw *hw = &hns->hw; 526 struct hns3_rss_conf *rss_cfg = &hw->rss_info; 527 uint8_t hash_algo = 528 (hw->rss_info.conf.func == RTE_ETH_HASH_FUNCTION_TOEPLITZ ? 529 HNS3_RSS_HASH_ALGO_TOEPLITZ : HNS3_RSS_HASH_ALGO_SIMPLE); 530 uint8_t *hash_key = rss_cfg->key; 531 int ret, ret1; 532 533 enum rte_eth_rx_mq_mode mq_mode = hw->data->dev_conf.rxmode.mq_mode; 534 535 /* When there is no open RSS, redirect the packet queue 0 */ 536 if (((uint32_t)mq_mode & ETH_MQ_RX_RSS_FLAG) == 0) 537 hns3_rss_uninit(hns); 538 539 /* Configure RSS hash algorithm and hash key offset */ 540 ret = hns3_set_rss_algo_key(hw, hash_algo, hash_key); 541 if (ret) 542 return ret; 543 544 /* Configure the tuple selection for RSS hash input */ 545 ret = hns3_set_rss_input_tuple(hw); 546 if (ret) 547 return ret; 548 549 ret = hns3_set_rss_indir_table(hw, rss_cfg->rss_indirection_tbl, 550 HNS3_RSS_IND_TBL_SIZE); 551 if (ret) 552 goto rss_tuple_uninit; 553 554 ret = hns3_set_rss_tc_mode(hw); 555 if (ret) 556 goto rss_indir_table_uninit; 557 558 return ret; 559 560 rss_indir_table_uninit: 561 ret1 = hns3_rss_reset_indir_table(hw); 562 if (ret1 != 0) 563 return ret; 564 565 rss_tuple_uninit: 566 hns3_rss_tuple_uninit(hw); 567 568 /* Disable RSS */ 569 hw->rss_info.conf.types = 0; 570 571 return ret; 572 } 573 574 /* 575 * RSS uninitialization for hns3 pmd driver. 576 */ 577 void 578 hns3_rss_uninit(struct hns3_adapter *hns) 579 { 580 struct hns3_hw *hw = &hns->hw; 581 int ret; 582 583 hns3_rss_tuple_uninit(hw); 584 ret = hns3_rss_reset_indir_table(hw); 585 if (ret != 0) 586 return; 587 588 /* Disable RSS */ 589 hw->rss_info.conf.types = 0; 590 } 591