1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2019-2023 Broadcom 3 * All rights reserved. 4 */ 5 6 #include "bnxt_tf_common.h" 7 #include "ulp_template_struct.h" 8 #include "ulp_template_db_enum.h" 9 #include "ulp_template_db_field.h" 10 #include "ulp_utils.h" 11 #include "ulp_port_db.h" 12 #include "ulp_flow_db.h" 13 #include "ulp_mapper.h" 14 15 struct bnxt_ulp_def_param_handler { 16 int32_t (*vfr_func)(struct bnxt_ulp_context *ulp_ctx, 17 struct ulp_tlv_param *param, 18 struct bnxt_ulp_mapper_create_parms *mapper_params); 19 }; 20 21 static int32_t 22 ulp_set_svif_in_comp_fld(struct bnxt_ulp_context *ulp_ctx, 23 uint32_t ifindex, uint8_t svif_type, 24 struct bnxt_ulp_mapper_create_parms *mapper_params) 25 { 26 uint16_t svif; 27 uint8_t idx; 28 int rc; 29 30 rc = ulp_port_db_svif_get(ulp_ctx, ifindex, svif_type, &svif); 31 if (rc) 32 return rc; 33 34 if (svif_type == BNXT_ULP_PHY_PORT_SVIF) 35 idx = BNXT_ULP_CF_IDX_PHY_PORT_SVIF; 36 else if (svif_type == BNXT_ULP_DRV_FUNC_SVIF) 37 idx = BNXT_ULP_CF_IDX_DRV_FUNC_SVIF; 38 else 39 idx = BNXT_ULP_CF_IDX_VF_FUNC_SVIF; 40 41 ULP_COMP_FLD_IDX_WR(mapper_params, idx, svif); 42 43 return 0; 44 } 45 46 static int32_t 47 ulp_set_spif_in_comp_fld(struct bnxt_ulp_context *ulp_ctx, 48 uint32_t ifindex, uint8_t spif_type, 49 struct bnxt_ulp_mapper_create_parms *mapper_params) 50 { 51 uint16_t spif; 52 uint8_t idx; 53 int rc; 54 55 rc = ulp_port_db_spif_get(ulp_ctx, ifindex, spif_type, &spif); 56 if (rc) 57 return rc; 58 59 if (spif_type == BNXT_ULP_PHY_PORT_SPIF) 60 idx = BNXT_ULP_CF_IDX_PHY_PORT_SPIF; 61 else if (spif_type == BNXT_ULP_DRV_FUNC_SPIF) 62 idx = BNXT_ULP_CF_IDX_DRV_FUNC_SPIF; 63 else 64 idx = BNXT_ULP_CF_IDX_VF_FUNC_SPIF; 65 66 ULP_COMP_FLD_IDX_WR(mapper_params, idx, spif); 67 68 return 0; 69 } 70 71 static int32_t 72 ulp_set_parif_in_comp_fld(struct bnxt_ulp_context *ulp_ctx, 73 uint32_t ifindex, uint8_t parif_type, 74 struct bnxt_ulp_mapper_create_parms *mapper_params) 75 { 76 uint16_t parif; 77 uint8_t idx; 78 int rc; 79 80 rc = ulp_port_db_parif_get(ulp_ctx, ifindex, parif_type, &parif); 81 if (rc) 82 return rc; 83 84 if (parif_type == BNXT_ULP_PHY_PORT_PARIF) 85 idx = BNXT_ULP_CF_IDX_PHY_PORT_PARIF; 86 else if (parif_type == BNXT_ULP_DRV_FUNC_PARIF) 87 idx = BNXT_ULP_CF_IDX_DRV_FUNC_PARIF; 88 else 89 idx = BNXT_ULP_CF_IDX_VF_FUNC_PARIF; 90 91 ULP_COMP_FLD_IDX_WR(mapper_params, idx, parif); 92 93 return 0; 94 } 95 96 static int32_t 97 ulp_set_vport_in_comp_fld(struct bnxt_ulp_context *ulp_ctx, uint32_t ifindex, 98 struct bnxt_ulp_mapper_create_parms *mapper_params) 99 { 100 uint16_t vport; 101 int rc; 102 103 rc = ulp_port_db_vport_get(ulp_ctx, ifindex, &vport); 104 if (rc) 105 return rc; 106 107 ULP_COMP_FLD_IDX_WR(mapper_params, BNXT_ULP_CF_IDX_PHY_PORT_VPORT, 108 vport); 109 return 0; 110 } 111 112 static int32_t 113 ulp_set_vnic_in_comp_fld(struct bnxt_ulp_context *ulp_ctx, 114 uint32_t ifindex, uint8_t vnic_type, 115 struct bnxt_ulp_mapper_create_parms *mapper_params) 116 { 117 uint16_t vnic; 118 uint8_t idx; 119 int rc; 120 121 rc = ulp_port_db_default_vnic_get(ulp_ctx, ifindex, vnic_type, &vnic); 122 if (rc) 123 return rc; 124 125 if (vnic_type == BNXT_ULP_DRV_FUNC_VNIC) 126 idx = BNXT_ULP_CF_IDX_DRV_FUNC_VNIC; 127 else 128 idx = BNXT_ULP_CF_IDX_VF_FUNC_VNIC; 129 130 ULP_COMP_FLD_IDX_WR(mapper_params, idx, vnic); 131 132 return 0; 133 } 134 135 static int32_t 136 ulp_set_vlan_in_act_prop(uint16_t port_id, 137 struct bnxt_ulp_mapper_create_parms *mapper_params) 138 { 139 struct ulp_rte_act_prop *act_prop = mapper_params->act_prop; 140 141 if (ULP_BITMAP_ISSET(mapper_params->act->bits, 142 BNXT_ULP_ACT_BIT_SET_VLAN_VID)) { 143 BNXT_TF_DBG(ERR, 144 "VLAN already set, multiple VLANs unsupported\n"); 145 return BNXT_TF_RC_ERROR; 146 } 147 148 port_id = rte_cpu_to_be_16(port_id); 149 150 ULP_BITMAP_SET(mapper_params->act->bits, 151 BNXT_ULP_ACT_BIT_SET_VLAN_VID); 152 153 memcpy(&act_prop->act_details[BNXT_ULP_ACT_PROP_IDX_ENCAP_VTAG], 154 &port_id, sizeof(port_id)); 155 156 return 0; 157 } 158 159 static int32_t 160 ulp_set_mark_in_act_prop(uint16_t port_id, 161 struct bnxt_ulp_mapper_create_parms *mapper_params) 162 { 163 if (ULP_BITMAP_ISSET(mapper_params->act->bits, 164 BNXT_ULP_ACT_BIT_MARK)) { 165 BNXT_TF_DBG(ERR, 166 "MARK already set, multiple MARKs unsupported\n"); 167 return BNXT_TF_RC_ERROR; 168 } 169 170 ULP_COMP_FLD_IDX_WR(mapper_params, BNXT_ULP_CF_IDX_DEV_PORT_ID, 171 port_id); 172 173 return 0; 174 } 175 176 static int32_t 177 ulp_df_dev_port_handler(struct bnxt_ulp_context *ulp_ctx, 178 struct ulp_tlv_param *param, 179 struct bnxt_ulp_mapper_create_parms *mapper_params) 180 { 181 uint16_t port_id; 182 uint32_t ifindex; 183 int rc; 184 185 port_id = param->value[0] | param->value[1]; 186 187 rc = ulp_port_db_dev_port_to_ulp_index(ulp_ctx, port_id, &ifindex); 188 if (rc) { 189 BNXT_TF_DBG(ERR, 190 "Invalid port id\n"); 191 return BNXT_TF_RC_ERROR; 192 } 193 194 /* Set port SVIF */ 195 rc = ulp_set_svif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_PHY_PORT_SVIF, 196 mapper_params); 197 if (rc) 198 return rc; 199 200 /* Set DRV Func SVIF */ 201 rc = ulp_set_svif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_DRV_FUNC_SVIF, 202 mapper_params); 203 if (rc) 204 return rc; 205 206 /* Set VF Func SVIF */ 207 rc = ulp_set_svif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_VF_FUNC_SVIF, 208 mapper_params); 209 if (rc) 210 return rc; 211 212 /* Set port SPIF */ 213 rc = ulp_set_spif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_PHY_PORT_SPIF, 214 mapper_params); 215 if (rc) 216 return rc; 217 218 /* Set DRV Func SPIF */ 219 rc = ulp_set_spif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_DRV_FUNC_SPIF, 220 mapper_params); 221 if (rc) 222 return rc; 223 224 /* Set VF Func SPIF */ 225 rc = ulp_set_spif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_DRV_FUNC_SPIF, 226 mapper_params); 227 if (rc) 228 return rc; 229 230 /* Set port PARIF */ 231 rc = ulp_set_parif_in_comp_fld(ulp_ctx, ifindex, 232 BNXT_ULP_PHY_PORT_PARIF, mapper_params); 233 if (rc) 234 return rc; 235 236 /* Set DRV Func PARIF */ 237 rc = ulp_set_parif_in_comp_fld(ulp_ctx, ifindex, 238 BNXT_ULP_DRV_FUNC_PARIF, mapper_params); 239 if (rc) 240 return rc; 241 242 /* Set VF Func PARIF */ 243 rc = ulp_set_parif_in_comp_fld(ulp_ctx, ifindex, BNXT_ULP_VF_FUNC_PARIF, 244 mapper_params); 245 if (rc) 246 return rc; 247 248 /* Set uplink VNIC */ 249 rc = ulp_set_vnic_in_comp_fld(ulp_ctx, ifindex, true, mapper_params); 250 if (rc) 251 return rc; 252 253 /* Set VF VNIC */ 254 rc = ulp_set_vnic_in_comp_fld(ulp_ctx, ifindex, false, mapper_params); 255 if (rc) 256 return rc; 257 258 /* Set VPORT */ 259 rc = ulp_set_vport_in_comp_fld(ulp_ctx, ifindex, mapper_params); 260 if (rc) 261 return rc; 262 263 /* Set VLAN */ 264 rc = ulp_set_vlan_in_act_prop(port_id, mapper_params); 265 if (rc) 266 return rc; 267 268 /* Set MARK */ 269 rc = ulp_set_mark_in_act_prop(port_id, mapper_params); 270 if (rc) 271 return rc; 272 273 return 0; 274 } 275 276 struct bnxt_ulp_def_param_handler ulp_def_handler_tbl[] = { 277 [BNXT_ULP_DF_PARAM_TYPE_DEV_PORT_ID] = { 278 .vfr_func = ulp_df_dev_port_handler } 279 }; 280 281 /* 282 * Function to create default rules for the following paths 283 * 1) Device PORT to DPDK App 284 * 2) DPDK App to Device PORT 285 * 3) VF Representor to VF 286 * 4) VF to VF Representor 287 * 288 * eth_dev [in] Ptr to rte eth device. 289 * param_list [in] Ptr to a list of parameters (Currently, only DPDK port_id). 290 * ulp_class_tid [in] Class template ID number. 291 * flow_id [out] Ptr to flow identifier. 292 * 293 * Returns 0 on success or negative number on failure. 294 */ 295 int32_t 296 ulp_default_flow_create(struct rte_eth_dev *eth_dev, 297 struct ulp_tlv_param *param_list, 298 uint32_t ulp_class_tid, 299 uint16_t port_id, 300 uint32_t *flow_id) 301 { 302 struct ulp_rte_hdr_field hdr_field[BNXT_ULP_PROTO_HDR_MAX]; 303 uint64_t comp_fld[BNXT_ULP_CF_IDX_LAST]; 304 struct bnxt_ulp_mapper_create_parms mapper_params = { 0 }; 305 struct ulp_rte_act_prop act_prop; 306 struct ulp_rte_act_bitmap act = { 0 }; 307 struct bnxt_ulp_context *ulp_ctx; 308 uint32_t type, ulp_flags = 0, fid; 309 int rc = 0; 310 311 memset(&mapper_params, 0, sizeof(mapper_params)); 312 memset(hdr_field, 0, sizeof(hdr_field)); 313 memset(comp_fld, 0, sizeof(comp_fld)); 314 memset(&act_prop, 0, sizeof(act_prop)); 315 316 mapper_params.hdr_field = hdr_field; 317 mapper_params.act = &act; 318 mapper_params.act_prop = &act_prop; 319 mapper_params.comp_fld = comp_fld; 320 mapper_params.class_tid = ulp_class_tid; 321 mapper_params.flow_type = BNXT_ULP_FDB_TYPE_DEFAULT; 322 mapper_params.port_id = eth_dev->data->port_id; 323 324 ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev); 325 if (!ulp_ctx) { 326 BNXT_TF_DBG(ERR, 327 "ULP is not init'ed. Fail to create dflt flow.\n"); 328 return -EINVAL; 329 } 330 331 /* update the vf rep flag */ 332 if (bnxt_ulp_cntxt_ptr2_ulp_flags_get(ulp_ctx, &ulp_flags)) { 333 BNXT_TF_DBG(ERR, "Error in getting ULP context flags\n"); 334 return -EINVAL; 335 } 336 if (ULP_VF_REP_IS_ENABLED(ulp_flags)) 337 ULP_COMP_FLD_IDX_WR(&mapper_params, 338 BNXT_ULP_CF_IDX_VFR_MODE, 1); 339 340 type = param_list->type; 341 while (type != BNXT_ULP_DF_PARAM_TYPE_LAST) { 342 if (ulp_def_handler_tbl[type].vfr_func) { 343 rc = ulp_def_handler_tbl[type].vfr_func(ulp_ctx, 344 param_list, 345 &mapper_params); 346 if (rc) { 347 BNXT_TF_DBG(ERR, 348 "Failed to create default flow.\n"); 349 return rc; 350 } 351 } 352 353 param_list++; 354 type = param_list->type; 355 } 356 357 /* Get the function id */ 358 if (ulp_port_db_port_func_id_get(ulp_ctx, 359 port_id, 360 &mapper_params.func_id)) { 361 BNXT_TF_DBG(ERR, "conversion of port to func id failed\n"); 362 goto err1; 363 } 364 365 /* update the VF meta function id */ 366 ULP_COMP_FLD_IDX_WR(&mapper_params, BNXT_ULP_CF_IDX_VF_META_FID, 367 BNXT_ULP_META_VF_FLAG | mapper_params.func_id); 368 369 BNXT_TF_DBG(DEBUG, "Creating default flow with template id: %u\n", 370 ulp_class_tid); 371 372 /* Protect flow creation */ 373 if (bnxt_ulp_cntxt_acquire_fdb_lock(ulp_ctx)) { 374 BNXT_TF_DBG(ERR, "Flow db lock acquire failed\n"); 375 goto err1; 376 } 377 378 rc = ulp_flow_db_fid_alloc(ulp_ctx, mapper_params.flow_type, 379 mapper_params.func_id, &fid); 380 if (rc) { 381 BNXT_TF_DBG(ERR, "Unable to allocate flow table entry\n"); 382 goto err2; 383 } 384 385 mapper_params.flow_id = fid; 386 rc = ulp_mapper_flow_create(ulp_ctx, &mapper_params); 387 if (rc) 388 goto err3; 389 390 bnxt_ulp_cntxt_release_fdb_lock(ulp_ctx); 391 *flow_id = fid; 392 return 0; 393 394 err3: 395 ulp_flow_db_fid_free(ulp_ctx, mapper_params.flow_type, fid); 396 err2: 397 bnxt_ulp_cntxt_release_fdb_lock(ulp_ctx); 398 err1: 399 BNXT_TF_DBG(ERR, "Failed to create default flow.\n"); 400 return rc; 401 } 402 403 /* 404 * Function to destroy default rules for the following paths 405 * 1) Device PORT to DPDK App 406 * 2) DPDK App to Device PORT 407 * 3) VF Representor to VF 408 * 4) VF to VF Representor 409 * 410 * eth_dev [in] Ptr to rte eth device. 411 * flow_id [in] Flow identifier. 412 * 413 * Returns 0 on success or negative number on failure. 414 */ 415 int32_t 416 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev, uint32_t flow_id) 417 { 418 struct bnxt_ulp_context *ulp_ctx; 419 int rc = 0; 420 421 ulp_ctx = bnxt_ulp_eth_dev_ptr2_cntxt_get(eth_dev); 422 if (!ulp_ctx) { 423 BNXT_TF_DBG(ERR, "ULP context is not initialized\n"); 424 return -EINVAL; 425 } 426 427 if (!flow_id) { 428 BNXT_TF_DBG(DEBUG, "invalid flow id zero\n"); 429 return rc; 430 } 431 432 if (bnxt_ulp_cntxt_acquire_fdb_lock(ulp_ctx)) { 433 BNXT_TF_DBG(ERR, "Flow db lock acquire failed\n"); 434 return -EINVAL; 435 } 436 rc = ulp_mapper_flow_destroy(ulp_ctx, BNXT_ULP_FDB_TYPE_DEFAULT, 437 flow_id); 438 if (rc) 439 BNXT_TF_DBG(ERR, "Failed to destroy flow.\n"); 440 bnxt_ulp_cntxt_release_fdb_lock(ulp_ctx); 441 442 return rc; 443 } 444 445 void 446 bnxt_ulp_destroy_df_rules(struct bnxt *bp, bool global) 447 { 448 struct bnxt_ulp_df_rule_info *info; 449 uint16_t port_id; 450 451 if (!BNXT_TRUFLOW_EN(bp) || 452 rte_eth_dev_is_repr(bp->eth_dev)) 453 return; 454 455 if (!bp->ulp_ctx || !bp->ulp_ctx->cfg_data) 456 return; 457 458 /* Delete default rules per port */ 459 if (!global) { 460 port_id = bp->eth_dev->data->port_id; 461 info = &bp->ulp_ctx->cfg_data->df_rule_info[port_id]; 462 if (!info->valid) 463 return; 464 465 ulp_default_flow_destroy(bp->eth_dev, 466 info->def_port_flow_id); 467 memset(info, 0, sizeof(struct bnxt_ulp_df_rule_info)); 468 return; 469 } 470 471 /* Delete default rules for all ports */ 472 for (port_id = 0; port_id < RTE_MAX_ETHPORTS; port_id++) { 473 info = &bp->ulp_ctx->cfg_data->df_rule_info[port_id]; 474 if (!info->valid) 475 continue; 476 477 ulp_default_flow_destroy(bp->eth_dev, 478 info->def_port_flow_id); 479 memset(info, 0, sizeof(struct bnxt_ulp_df_rule_info)); 480 } 481 } 482 483 static int32_t 484 bnxt_create_port_app_df_rule(struct bnxt *bp, uint8_t flow_type, 485 uint32_t *flow_id) 486 { 487 uint16_t port_id = bp->eth_dev->data->port_id; 488 struct ulp_tlv_param param_list[] = { 489 { 490 .type = BNXT_ULP_DF_PARAM_TYPE_DEV_PORT_ID, 491 .length = 2, 492 .value = {(port_id >> 8) & 0xff, port_id & 0xff} 493 }, 494 { 495 .type = BNXT_ULP_DF_PARAM_TYPE_LAST, 496 .length = 0, 497 .value = {0} 498 } 499 }; 500 501 if (!flow_type) { 502 *flow_id = 0; 503 return 0; 504 } 505 return ulp_default_flow_create(bp->eth_dev, param_list, flow_type, 506 port_id, flow_id); 507 } 508 509 int32_t 510 bnxt_ulp_create_df_rules(struct bnxt *bp) 511 { 512 struct bnxt_ulp_df_rule_info *info; 513 uint16_t port_id; 514 int rc = 0; 515 516 if (!BNXT_TRUFLOW_EN(bp) || 517 rte_eth_dev_is_repr(bp->eth_dev) || !bp->ulp_ctx) 518 return 0; 519 520 port_id = bp->eth_dev->data->port_id; 521 info = &bp->ulp_ctx->cfg_data->df_rule_info[port_id]; 522 rc = bnxt_create_port_app_df_rule(bp, 523 BNXT_ULP_DF_TPL_DEFAULT_UPLINK_PORT, 524 &info->def_port_flow_id); 525 if (rc) { 526 BNXT_TF_DBG(ERR, 527 "Failed to create port to app default rule\n"); 528 return rc; 529 } 530 531 rc = ulp_default_flow_db_cfa_action_get(bp->ulp_ctx, 532 info->def_port_flow_id, 533 &bp->tx_cfa_action); 534 535 if (rc || BNXT_TESTPMD_EN(bp)) 536 bp->tx_cfa_action = 0; 537 538 info->valid = true; 539 return 0; 540 } 541 542 static int32_t 543 bnxt_create_port_vfr_default_rule(struct bnxt *bp, 544 uint8_t flow_type, 545 uint16_t vfr_port_id, 546 uint32_t *flow_id) 547 { 548 struct ulp_tlv_param param_list[] = { 549 { 550 .type = BNXT_ULP_DF_PARAM_TYPE_DEV_PORT_ID, 551 .length = 2, 552 .value = {(vfr_port_id >> 8) & 0xff, vfr_port_id & 0xff} 553 }, 554 { 555 .type = BNXT_ULP_DF_PARAM_TYPE_LAST, 556 .length = 0, 557 .value = {0} 558 } 559 }; 560 return ulp_default_flow_create(bp->eth_dev, param_list, flow_type, 561 vfr_port_id, 562 flow_id); 563 } 564 565 int32_t 566 bnxt_ulp_create_vfr_default_rules(struct rte_eth_dev *vfr_ethdev) 567 { 568 struct bnxt_ulp_vfr_rule_info *info; 569 struct bnxt_representor *vfr = vfr_ethdev->data->dev_private; 570 struct rte_eth_dev *parent_dev = vfr->parent_dev; 571 struct bnxt *bp = parent_dev->data->dev_private; 572 uint16_t vfr_port_id = vfr_ethdev->data->port_id; 573 uint16_t port_id; 574 int rc; 575 576 if (!bp || !BNXT_TRUFLOW_EN(bp)) 577 return 0; 578 579 port_id = vfr_ethdev->data->port_id; 580 info = bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(bp->ulp_ctx, port_id); 581 582 if (!info) { 583 BNXT_TF_DBG(ERR, "Failed to get vfr ulp context\n"); 584 return -EINVAL; 585 } 586 587 if (info->valid) { 588 BNXT_TF_DBG(ERR, "VFR already allocated\n"); 589 return -EINVAL; 590 } 591 592 memset(info, 0, sizeof(struct bnxt_ulp_vfr_rule_info)); 593 rc = bnxt_create_port_vfr_default_rule(bp, BNXT_ULP_DF_TPL_DEFAULT_VFR, 594 vfr_port_id, 595 &info->vfr_flow_id); 596 if (rc) { 597 BNXT_TF_DBG(ERR, "Failed to create VFR default rule\n"); 598 goto error; 599 } 600 rc = ulp_default_flow_db_cfa_action_get(bp->ulp_ctx, 601 info->vfr_flow_id, 602 &vfr->vfr_tx_cfa_action); 603 if (rc) { 604 BNXT_TF_DBG(ERR, "Failed to get the tx cfa action\n"); 605 goto error; 606 } 607 608 /* Update the other details */ 609 info->valid = true; 610 info->parent_port_id = bp->eth_dev->data->port_id; 611 return 0; 612 613 error: 614 if (info->vfr_flow_id) 615 ulp_default_flow_destroy(bp->eth_dev, info->vfr_flow_id); 616 return rc; 617 } 618 619 int32_t 620 bnxt_ulp_delete_vfr_default_rules(struct bnxt_representor *vfr) 621 { 622 struct bnxt_ulp_vfr_rule_info *info; 623 struct rte_eth_dev *parent_dev = vfr->parent_dev; 624 struct bnxt *bp = parent_dev->data->dev_private; 625 626 if (!bp || !BNXT_TRUFLOW_EN(bp)) 627 return 0; 628 info = bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(bp->ulp_ctx, 629 vfr->dpdk_port_id); 630 if (!info) { 631 BNXT_TF_DBG(ERR, "Failed to get vfr ulp context\n"); 632 return -EINVAL; 633 } 634 635 if (!info->valid) { 636 BNXT_TF_DBG(ERR, "VFR already freed\n"); 637 return -EINVAL; 638 } 639 ulp_default_flow_destroy(bp->eth_dev, info->vfr_flow_id); 640 vfr->vfr_tx_cfa_action = 0; 641 memset(info, 0, sizeof(struct bnxt_ulp_vfr_rule_info)); 642 return 0; 643 } 644