drivers/net/bnxt/tf_core/tf_core.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2019-2021 Broadcom
   3  * All rights reserved.
   4  */
   5
   6 #include <stdio.h>
   7
   8 #include "tf_core.h"
   9 #include "tf_util.h"
  10 #include "tf_session.h"
  11 #include "tf_tbl.h"
  12 #include "tf_em.h"
  13 #include "tf_rm.h"
  14 #include "tf_global_cfg.h"
  15 #include "tf_msg.h"
  16 #include "tfp.h"
  17 #include "bitalloc.h"
  18 #include "bnxt.h"
  19 #include "rand.h"
  20 #include "tf_common.h"
  21 #include "tf_ext_flow_handle.h"
  22
  23 int
  24 tf_open_session(struct tf *tfp,
  25                 struct tf_open_session_parms *parms)
  26 {
  27         int rc;
  28         unsigned int domain, bus, slot, device;
  29         struct tf_session_open_session_parms oparms;
  30
  31         TF_CHECK_PARMS2(tfp, parms);
  32
  33         /* Filter out any non-supported device types on the Core
  34          * side. It is assumed that the Firmware will be supported if
  35          * firmware open session succeeds.
  36          */
  37         if (parms->device_type != TF_DEVICE_TYPE_WH &&
  38             parms->device_type != TF_DEVICE_TYPE_THOR &&
  39             parms->device_type != TF_DEVICE_TYPE_SR) {
  40                 TFP_DRV_LOG(ERR,
  41                             "Unsupported device type %d\n",
  42                             parms->device_type);
  43                 return -ENOTSUP;
  44         }
  45
  46         /* Verify control channel and build the beginning of session_id */
  47         rc = sscanf(parms->ctrl_chan_name,
  48                     "%x:%x:%x.%u",
  49                     &domain,
  50                     &bus,
  51                     &slot,
  52                     &device);
  53         if (rc != 4) {
  54                 /* PCI Domain not provided (optional in DPDK), thus we
  55                  * force domain to 0 and recheck.
  56                  */
  57                 domain = 0;
  58
  59                 /* Check parsing of bus/slot/device */
  60                 rc = sscanf(parms->ctrl_chan_name,
  61                             "%x:%x.%u",
  62                             &bus,
  63                             &slot,
  64                             &device);
  65                 if (rc != 3) {
  66                         TFP_DRV_LOG(ERR,
  67                             "Failed to scan device ctrl_chan_name\n");
  68                         return -EINVAL;
  69                 }
  70         }
  71
  72         parms->session_id.internal.domain = domain;
  73         parms->session_id.internal.bus = bus;
  74         parms->session_id.internal.device = device;
  75         oparms.open_cfg = parms;
  76
  77         /* Session vs session client is decided in
  78          * tf_session_open_session()
  79          */
  80         rc = tf_session_open_session(tfp, &oparms);
  81         /* Logging handled by tf_session_open_session */
  82         if (rc)
  83                 return rc;
  84
  85         TFP_DRV_LOG(INFO,
  86                     "domain:%d, bus:%d, device:%u\n",
  87                     parms->session_id.internal.domain,
  88                     parms->session_id.internal.bus,
  89                     parms->session_id.internal.device);
  90
  91         return 0;
  92 }
  93
  94 int
  95 tf_attach_session(struct tf *tfp,
  96                   struct tf_attach_session_parms *parms)
  97 {
  98         int rc;
  99         unsigned int domain, bus, slot, device;
 100         struct tf_session_attach_session_parms aparms;
 101
 102         TF_CHECK_PARMS2(tfp, parms);
 103
 104         /* Verify control channel */
 105         rc = sscanf(parms->ctrl_chan_name,
 106                     "%x:%x:%x.%u",
 107                     &domain,
 108                     &bus,
 109                     &slot,
 110                     &device);
 111         if (rc != 4) {
 112                 TFP_DRV_LOG(ERR,
 113                             "Failed to scan device ctrl_chan_name\n");
 114                 return -EINVAL;
 115         }
 116
 117         /* Verify 'attach' channel */
 118         rc = sscanf(parms->attach_chan_name,
 119                     "%x:%x:%x.%u",
 120                     &domain,
 121                     &bus,
 122                     &slot,
 123                     &device);
 124         if (rc != 4) {
 125                 TFP_DRV_LOG(ERR,
 126                             "Failed to scan device attach_chan_name\n");
 127                 return -EINVAL;
 128         }
 129
 130         /* Prepare return value of session_id, using ctrl_chan_name
 131          * device values as it becomes the session id.
 132          */
 133         parms->session_id.internal.domain = domain;
 134         parms->session_id.internal.bus = bus;
 135         parms->session_id.internal.device = device;
 136         aparms.attach_cfg = parms;
 137         rc = tf_session_attach_session(tfp,
 138                                        &aparms);
 139         /* Logging handled by dev_bind */
 140         if (rc)
 141                 return rc;
 142
 143         TFP_DRV_LOG(INFO,
 144                     "Attached to session, session_id:%d\n",
 145                     parms->session_id.id);
 146
 147         TFP_DRV_LOG(INFO,
 148                     "domain:%d, bus:%d, device:%d, fw_session_id:%d\n",
 149                     parms->session_id.internal.domain,
 150                     parms->session_id.internal.bus,
 151                     parms->session_id.internal.device,
 152                     parms->session_id.internal.fw_session_id);
 153
 154         return rc;
 155 }
 156
 157 int
 158 tf_close_session(struct tf *tfp)
 159 {
 160         int rc;
 161         struct tf_session_close_session_parms cparms = { 0 };
 162         union tf_session_id session_id = { 0 };
 163         uint8_t ref_count;
 164
 165         TF_CHECK_PARMS1(tfp);
 166
 167         cparms.ref_count = &ref_count;
 168         cparms.session_id = &session_id;
 169         /* Session vs session client is decided in
 170          * tf_session_close_session()
 171          */
 172         rc = tf_session_close_session(tfp,
 173                                       &cparms);
 174         /* Logging handled by tf_session_close_session */
 175         if (rc)
 176                 return rc;
 177
 178         TFP_DRV_LOG(INFO,
 179                     "domain:%d, bus:%d, device:%d\n",
 180                     cparms.session_id->internal.domain,
 181                     cparms.session_id->internal.bus,
 182                     cparms.session_id->internal.device);
 183
 184         return rc;
 185 }
 186
 187 /** insert EM hash entry API
 188  *
 189  *    returns:
 190  *    0       - Success
 191  *    -EINVAL - Error
 192  */
 193 int tf_insert_em_entry(struct tf *tfp,
 194                        struct tf_insert_em_entry_parms *parms)
 195 {
 196         struct tf_session      *tfs;
 197         struct tf_dev_info     *dev;
 198         int rc;
 199
 200         TF_CHECK_PARMS2(tfp, parms);
 201
 202         /* Retrieve the session information */
 203         rc = tf_session_get_session(tfp, &tfs);
 204         if (rc) {
 205                 TFP_DRV_LOG(ERR,
 206                             "%s: Failed to lookup session, rc:%s\n",
 207                             tf_dir_2_str(parms->dir),
 208                             strerror(-rc));
 209                 return rc;
 210         }
 211
 212         /* Retrieve the device information */
 213         rc = tf_session_get_device(tfs, &dev);
 214         if (rc) {
 215                 TFP_DRV_LOG(ERR,
 216                             "%s: Failed to lookup device, rc:%s\n",
 217                             tf_dir_2_str(parms->dir),
 218                             strerror(-rc));
 219                 return rc;
 220         }
 221
 222         if (parms->mem == TF_MEM_EXTERNAL &&
 223                 dev->ops->tf_dev_insert_ext_em_entry != NULL)
 224                 rc = dev->ops->tf_dev_insert_ext_em_entry(tfp, parms);
 225         else if (parms->mem == TF_MEM_INTERNAL &&
 226                 dev->ops->tf_dev_insert_int_em_entry != NULL)
 227                 rc = dev->ops->tf_dev_insert_int_em_entry(tfp, parms);
 228         else
 229                 return -EINVAL;
 230
 231         if (rc) {
 232                 TFP_DRV_LOG(ERR,
 233                             "%s: EM insert failed, rc:%s\n",
 234                             tf_dir_2_str(parms->dir),
 235                             strerror(-rc));
 236                 return rc;
 237         }
 238
 239         return 0;
 240 }
 241
 242 /** Delete EM hash entry API
 243  *
 244  *    returns:
 245  *    0       - Success
 246  *    -EINVAL - Error
 247  */
 248 int tf_delete_em_entry(struct tf *tfp,
 249                        struct tf_delete_em_entry_parms *parms)
 250 {
 251         struct tf_session      *tfs;
 252         struct tf_dev_info     *dev;
 253         int rc;
 254         unsigned int flag = 0;
 255
 256         TF_CHECK_PARMS2(tfp, parms);
 257
 258         /* Retrieve the session information */
 259         rc = tf_session_get_session(tfp, &tfs);
 260         if (rc) {
 261                 TFP_DRV_LOG(ERR,
 262                             "%s: Failed to lookup session, rc:%s\n",
 263                             tf_dir_2_str(parms->dir),
 264                             strerror(-rc));
 265                 return rc;
 266         }
 267
 268         /* Retrieve the device information */
 269         rc = tf_session_get_device(tfs, &dev);
 270         if (rc) {
 271                 TFP_DRV_LOG(ERR,
 272                             "%s: Failed to lookup device, rc:%s\n",
 273                             tf_dir_2_str(parms->dir),
 274                             strerror(-rc));
 275                 return rc;
 276         }
 277
 278         TF_GET_FLAG_FROM_FLOW_HANDLE(parms->flow_handle, flag);
 279         if ((flag & TF_FLAGS_FLOW_HANDLE_INTERNAL))
 280                 rc = dev->ops->tf_dev_delete_int_em_entry(tfp, parms);
 281         else
 282                 rc = dev->ops->tf_dev_delete_ext_em_entry(tfp, parms);
 283
 284         if (rc) {
 285                 TFP_DRV_LOG(ERR,
 286                             "%s: EM delete failed, rc:%s\n",
 287                             tf_dir_2_str(parms->dir),
 288                             strerror(-rc));
 289                 return rc;
 290         }
 291
 292         return rc;
 293 }
 294
 295 /** Get global configuration API
 296  *
 297  *    returns:
 298  *    0       - Success
 299  *    -EINVAL - Error
 300  */
 301 int tf_get_global_cfg(struct tf *tfp,
 302                       struct tf_global_cfg_parms *parms)
 303 {
 304         int rc = 0;
 305         struct tf_session *tfs;
 306         struct tf_dev_info *dev;
 307
 308         TF_CHECK_PARMS2(tfp, parms);
 309
 310         /* Retrieve the session information */
 311         rc = tf_session_get_session(tfp, &tfs);
 312         if (rc) {
 313                 TFP_DRV_LOG(ERR,
 314                             "%s: Failed to lookup session, rc:%s\n",
 315                             tf_dir_2_str(parms->dir),
 316                             strerror(-rc));
 317                 return rc;
 318         }
 319
 320         /* Retrieve the device information */
 321         rc = tf_session_get_device(tfs, &dev);
 322         if (rc) {
 323                 TFP_DRV_LOG(ERR,
 324                             "%s: Failed to lookup device, rc:%s\n",
 325                             tf_dir_2_str(parms->dir),
 326                             strerror(-rc));
 327                 return rc;
 328         }
 329
 330         if (parms->config == NULL ||
 331            parms->config_sz_in_bytes == 0) {
 332                 TFP_DRV_LOG(ERR, "Invalid Argument(s)\n");
 333                 return -EINVAL;
 334         }
 335
 336         if (dev->ops->tf_dev_get_global_cfg == NULL) {
 337                 rc = -EOPNOTSUPP;
 338                 TFP_DRV_LOG(ERR,
 339                             "%s: Operation not supported, rc:%s\n",
 340                             tf_dir_2_str(parms->dir),
 341                             strerror(-rc));
 342                 return -EOPNOTSUPP;
 343         }
 344
 345         rc = dev->ops->tf_dev_get_global_cfg(tfp, parms);
 346         if (rc) {
 347                 TFP_DRV_LOG(ERR,
 348                             "%s: Global Cfg get failed, rc:%s\n",
 349                             tf_dir_2_str(parms->dir),
 350                             strerror(-rc));
 351                 return rc;
 352         }
 353
 354         return rc;
 355 }
 356
 357 /** Set global configuration API
 358  *
 359  *    returns:
 360  *    0       - Success
 361  *    -EINVAL - Error
 362  */
 363 int tf_set_global_cfg(struct tf *tfp,
 364                       struct tf_global_cfg_parms *parms)
 365 {
 366         int rc = 0;
 367         struct tf_session *tfs;
 368         struct tf_dev_info *dev;
 369
 370         TF_CHECK_PARMS2(tfp, parms);
 371
 372         /* Retrieve the session information */
 373         rc = tf_session_get_session(tfp, &tfs);
 374         if (rc) {
 375                 TFP_DRV_LOG(ERR,
 376                             "%s: Failed to lookup session, rc:%s\n",
 377                             tf_dir_2_str(parms->dir),
 378                             strerror(-rc));
 379                 return rc;
 380         }
 381
 382         /* Retrieve the device information */
 383         rc = tf_session_get_device(tfs, &dev);
 384         if (rc) {
 385                 TFP_DRV_LOG(ERR,
 386                             "%s: Failed to lookup device, rc:%s\n",
 387                             tf_dir_2_str(parms->dir),
 388                             strerror(-rc));
 389                 return rc;
 390         }
 391
 392         if (parms->config == NULL ||
 393            parms->config_sz_in_bytes == 0) {
 394                 TFP_DRV_LOG(ERR, "Invalid Argument(s)\n");
 395                 return -EINVAL;
 396         }
 397
 398         if (dev->ops->tf_dev_set_global_cfg == NULL) {
 399                 rc = -EOPNOTSUPP;
 400                 TFP_DRV_LOG(ERR,
 401                             "%s: Operation not supported, rc:%s\n",
 402                             tf_dir_2_str(parms->dir),
 403                             strerror(-rc));
 404                 return -EOPNOTSUPP;
 405         }
 406
 407         rc = dev->ops->tf_dev_set_global_cfg(tfp, parms);
 408         if (rc) {
 409                 TFP_DRV_LOG(ERR,
 410                             "%s: Global Cfg set failed, rc:%s\n",
 411                             tf_dir_2_str(parms->dir),
 412                             strerror(-rc));
 413                 return rc;
 414         }
 415
 416         return rc;
 417 }
 418
 419 int
 420 tf_alloc_identifier(struct tf *tfp,
 421                     struct tf_alloc_identifier_parms *parms)
 422 {
 423         int rc;
 424         struct tf_session *tfs;
 425         struct tf_dev_info *dev;
 426         struct tf_ident_alloc_parms aparms;
 427         uint16_t id;
 428
 429         TF_CHECK_PARMS2(tfp, parms);
 430
 431         /* Can't do static initialization due to UT enum check */
 432         memset(&aparms, 0, sizeof(struct tf_ident_alloc_parms));
 433
 434         /* Retrieve the session information */
 435         rc = tf_session_get_session(tfp, &tfs);
 436         if (rc) {
 437                 TFP_DRV_LOG(ERR,
 438                             "%s: Failed to lookup session, rc:%s\n",
 439                             tf_dir_2_str(parms->dir),
 440                             strerror(-rc));
 441                 return rc;
 442         }
 443
 444         /* Retrieve the device information */
 445         rc = tf_session_get_device(tfs, &dev);
 446         if (rc) {
 447                 TFP_DRV_LOG(ERR,
 448                             "%s: Failed to lookup device, rc:%s\n",
 449                             tf_dir_2_str(parms->dir),
 450                             strerror(-rc));
 451                 return rc;
 452         }
 453
 454         if (dev->ops->tf_dev_alloc_ident == NULL) {
 455                 rc = -EOPNOTSUPP;
 456                 TFP_DRV_LOG(ERR,
 457                             "%s: Operation not supported, rc:%s\n",
 458                             tf_dir_2_str(parms->dir),
 459                             strerror(-rc));
 460                 return -EOPNOTSUPP;
 461         }
 462
 463         aparms.dir = parms->dir;
 464         aparms.type = parms->ident_type;
 465         aparms.id = &id;
 466         rc = dev->ops->tf_dev_alloc_ident(tfp, &aparms);
 467         if (rc) {
 468                 TFP_DRV_LOG(ERR,
 469                             "%s: Identifier allocation failed, rc:%s\n",
 470                             tf_dir_2_str(parms->dir),
 471                             strerror(-rc));
 472                 return rc;
 473         }
 474
 475         parms->id = id;
 476
 477         return 0;
 478 }
 479
 480 int
 481 tf_free_identifier(struct tf *tfp,
 482                    struct tf_free_identifier_parms *parms)
 483 {
 484         int rc;
 485         struct tf_session *tfs;
 486         struct tf_dev_info *dev;
 487         struct tf_ident_free_parms fparms;
 488
 489         TF_CHECK_PARMS2(tfp, parms);
 490
 491         /* Can't do static initialization due to UT enum check */
 492         memset(&fparms, 0, sizeof(struct tf_ident_free_parms));
 493
 494         /* Retrieve the session information */
 495         rc = tf_session_get_session(tfp, &tfs);
 496         if (rc) {
 497                 TFP_DRV_LOG(ERR,
 498                             "%s: Failed to lookup session, rc:%s\n",
 499                             tf_dir_2_str(parms->dir),
 500                             strerror(-rc));
 501                 return rc;
 502         }
 503
 504         /* Retrieve the device information */
 505         rc = tf_session_get_device(tfs, &dev);
 506         if (rc) {
 507                 TFP_DRV_LOG(ERR,
 508                             "%s: Failed to lookup device, rc:%s\n",
 509                             tf_dir_2_str(parms->dir),
 510                             strerror(-rc));
 511                 return rc;
 512         }
 513
 514         if (dev->ops->tf_dev_free_ident == NULL) {
 515                 rc = -EOPNOTSUPP;
 516                 TFP_DRV_LOG(ERR,
 517                             "%s: Operation not supported, rc:%s\n",
 518                             tf_dir_2_str(parms->dir),
 519                             strerror(-rc));
 520                 return -EOPNOTSUPP;
 521         }
 522
 523         fparms.dir = parms->dir;
 524         fparms.type = parms->ident_type;
 525         fparms.id = parms->id;
 526         fparms.ref_cnt = &parms->ref_cnt;
 527         rc = dev->ops->tf_dev_free_ident(tfp, &fparms);
 528         if (rc) {
 529                 TFP_DRV_LOG(ERR,
 530                             "%s: Identifier free failed, rc:%s\n",
 531                             tf_dir_2_str(parms->dir),
 532                             strerror(-rc));
 533                 return rc;
 534         }
 535
 536         return 0;
 537 }
 538
 539 int
 540 tf_search_identifier(struct tf *tfp,
 541                      struct tf_search_identifier_parms *parms)
 542 {
 543         int rc;
 544         struct tf_session *tfs;
 545         struct tf_dev_info *dev;
 546         struct tf_ident_search_parms sparms;
 547
 548         TF_CHECK_PARMS2(tfp, parms);
 549
 550         /* Can't do static initialization due to UT enum check */
 551         memset(&sparms, 0, sizeof(struct tf_ident_search_parms));
 552
 553         /* Retrieve the session information */
 554         rc = tf_session_get_session(tfp, &tfs);
 555         if (rc) {
 556                 TFP_DRV_LOG(ERR,
 557                             "%s: Failed to lookup session, rc:%s\n",
 558                             tf_dir_2_str(parms->dir),
 559                             strerror(-rc));
 560                 return rc;
 561         }
 562
 563         /* Retrieve the device information */
 564         rc = tf_session_get_device(tfs, &dev);
 565         if (rc) {
 566                 TFP_DRV_LOG(ERR,
 567                             "%s: Failed to lookup device, rc:%s\n",
 568                             tf_dir_2_str(parms->dir),
 569                             strerror(-rc));
 570                 return rc;
 571         }
 572
 573         if (dev->ops->tf_dev_search_ident == NULL) {
 574                 rc = -EOPNOTSUPP;
 575                 TFP_DRV_LOG(ERR,
 576                             "%s: Operation not supported, rc:%s\n",
 577                             tf_dir_2_str(parms->dir),
 578                             strerror(-rc));
 579                 return rc;
 580         }
 581
 582         sparms.dir = parms->dir;
 583         sparms.type = parms->ident_type;
 584         sparms.search_id = parms->search_id;
 585         sparms.hit = &parms->hit;
 586         sparms.ref_cnt = &parms->ref_cnt;
 587         rc = dev->ops->tf_dev_search_ident(tfp, &sparms);
 588         if (rc) {
 589                 TFP_DRV_LOG(ERR,
 590                             "%s: Identifier search failed, rc:%s\n",
 591                             tf_dir_2_str(parms->dir),
 592                             strerror(-rc));
 593                 return rc;
 594         }
 595
 596         return 0;
 597 }
 598
 599 int
 600 tf_search_tcam_entry(struct tf *tfp,
 601                      struct tf_search_tcam_entry_parms *parms)
 602 {
 603         int rc;
 604         struct tf_session *tfs;
 605         struct tf_dev_info *dev;
 606         struct tf_tcam_alloc_search_parms sparms;
 607
 608         TF_CHECK_PARMS2(tfp, parms);
 609
 610         memset(&sparms, 0, sizeof(struct tf_tcam_alloc_search_parms));
 611
 612         /* Retrieve the session information */
 613         rc = tf_session_get_session(tfp, &tfs);
 614         if (rc) {
 615                 TFP_DRV_LOG(ERR,
 616                             "%s: Failed to lookup session, rc:%s\n",
 617                             tf_dir_2_str(parms->dir),
 618                             strerror(-rc));
 619                 return rc;
 620         }
 621
 622         /* Retrieve the device information */
 623         rc = tf_session_get_device(tfs, &dev);
 624         if (rc) {
 625                 TFP_DRV_LOG(ERR,
 626                             "%s: Failed to lookup device, rc:%s\n",
 627                             tf_dir_2_str(parms->dir),
 628                             strerror(-rc));
 629                 return rc;
 630         }
 631
 632         if (dev->ops->tf_dev_alloc_search_tcam == NULL) {
 633                 rc = -EOPNOTSUPP;
 634                 TFP_DRV_LOG(ERR,
 635                             "%s: Operation not supported, rc:%s\n",
 636                             tf_dir_2_str(parms->dir),
 637                             strerror(-rc));
 638                 return rc;
 639         }
 640
 641         sparms.dir = parms->dir;
 642         sparms.type = parms->tcam_tbl_type;
 643         sparms.key = parms->key;
 644         sparms.key_size = TF_BITS2BYTES_WORD_ALIGN(parms->key_sz_in_bits);
 645         sparms.mask = parms->mask;
 646         sparms.priority = parms->priority;
 647         sparms.alloc = parms->alloc;
 648
 649         /* Result is an in/out and so no need to copy during outputs */
 650         sparms.result = parms->result;
 651         sparms.result_size =
 652                 TF_BITS2BYTES_WORD_ALIGN(parms->result_sz_in_bits);
 653
 654         rc = dev->ops->tf_dev_alloc_search_tcam(tfp, &sparms);
 655         if (rc) {
 656                 TFP_DRV_LOG(ERR,
 657                             "%s: TCAM allocation failed, rc:%s\n",
 658                             tf_dir_2_str(parms->dir),
 659                             strerror(-rc));
 660                 return rc;
 661         }
 662
 663         /* Copy the outputs */
 664         parms->hit = sparms.hit;
 665         parms->search_status = sparms.search_status;
 666         parms->ref_cnt = sparms.ref_cnt;
 667         parms->idx = sparms.idx;
 668
 669         return 0;
 670 }
 671
 672 int
 673 tf_alloc_tcam_entry(struct tf *tfp,
 674                     struct tf_alloc_tcam_entry_parms *parms)
 675 {
 676         int rc;
 677         struct tf_session *tfs;
 678         struct tf_dev_info *dev;
 679         struct tf_tcam_alloc_parms aparms;
 680
 681         TF_CHECK_PARMS2(tfp, parms);
 682
 683         memset(&aparms, 0, sizeof(struct tf_tcam_alloc_parms));
 684
 685         /* Retrieve the session information */
 686         rc = tf_session_get_session(tfp, &tfs);
 687         if (rc) {
 688                 TFP_DRV_LOG(ERR,
 689                             "%s: Failed to lookup session, rc:%s\n",
 690                             tf_dir_2_str(parms->dir),
 691                             strerror(-rc));
 692                 return rc;
 693         }
 694
 695         /* Retrieve the device information */
 696         rc = tf_session_get_device(tfs, &dev);
 697         if (rc) {
 698                 TFP_DRV_LOG(ERR,
 699                             "%s: Failed to lookup device, rc:%s\n",
 700                             tf_dir_2_str(parms->dir),
 701                             strerror(-rc));
 702                 return rc;
 703         }
 704
 705         if (dev->ops->tf_dev_alloc_tcam == NULL) {
 706                 rc = -EOPNOTSUPP;
 707                 TFP_DRV_LOG(ERR,
 708                             "%s: Operation not supported, rc:%s\n",
 709                             tf_dir_2_str(parms->dir),
 710                             strerror(-rc));
 711                 return rc;
 712         }
 713
 714         aparms.dir = parms->dir;
 715         aparms.type = parms->tcam_tbl_type;
 716         aparms.key_size = TF_BITS2BYTES_WORD_ALIGN(parms->key_sz_in_bits);
 717         aparms.priority = parms->priority;
 718         rc = dev->ops->tf_dev_alloc_tcam(tfp, &aparms);
 719         if (rc) {
 720                 TFP_DRV_LOG(ERR,
 721                             "%s: TCAM allocation failed, rc:%s\n",
 722                             tf_dir_2_str(parms->dir),
 723                             strerror(-rc));
 724                 return rc;
 725         }
 726
 727         parms->idx = aparms.idx;
 728
 729         return 0;
 730 }
 731
 732 int
 733 tf_set_tcam_entry(struct tf *tfp,
 734                   struct tf_set_tcam_entry_parms *parms)
 735 {
 736         int rc;
 737         struct tf_session *tfs;
 738         struct tf_dev_info *dev;
 739         struct tf_tcam_set_parms sparms;
 740
 741         TF_CHECK_PARMS2(tfp, parms);
 742
 743         memset(&sparms, 0, sizeof(struct tf_tcam_set_parms));
 744
 745
 746         /* Retrieve the session information */
 747         rc = tf_session_get_session(tfp, &tfs);
 748         if (rc) {
 749                 TFP_DRV_LOG(ERR,
 750                             "%s: Failed to lookup session, rc:%s\n",
 751                             tf_dir_2_str(parms->dir),
 752                             strerror(-rc));
 753                 return rc;
 754         }
 755
 756         /* Retrieve the device information */
 757         rc = tf_session_get_device(tfs, &dev);
 758         if (rc) {
 759                 TFP_DRV_LOG(ERR,
 760                             "%s: Failed to lookup device, rc:%s\n",
 761                             tf_dir_2_str(parms->dir),
 762                             strerror(-rc));
 763                 return rc;
 764         }
 765
 766         if (dev->ops->tf_dev_set_tcam == NULL ||
 767             dev->ops->tf_dev_word_align == NULL) {
 768                 rc = -EOPNOTSUPP;
 769                 TFP_DRV_LOG(ERR,
 770                             "%s: Operation not supported, rc:%s\n",
 771                             tf_dir_2_str(parms->dir),
 772                             strerror(-rc));
 773                 return rc;
 774         }
 775
 776         sparms.dir = parms->dir;
 777         sparms.type = parms->tcam_tbl_type;
 778         sparms.idx = parms->idx;
 779         sparms.key = parms->key;
 780         sparms.mask = parms->mask;
 781         sparms.key_size = dev->ops->tf_dev_word_align(parms->key_sz_in_bits);
 782         sparms.result = parms->result;
 783         sparms.result_size = TF_BITS2BYTES_WORD_ALIGN(parms->result_sz_in_bits);
 784
 785         rc = dev->ops->tf_dev_set_tcam(tfp, &sparms);
 786         if (rc) {
 787                 TFP_DRV_LOG(ERR,
 788                             "%s: TCAM set failed, rc:%s\n",
 789                             tf_dir_2_str(parms->dir),
 790                             strerror(-rc));
 791                 return rc;
 792         }
 793
 794         return 0;
 795 }
 796
 797 int
 798 tf_get_tcam_entry(struct tf *tfp __rte_unused,
 799                   struct tf_get_tcam_entry_parms *parms)
 800 {
 801         int rc;
 802         struct tf_session *tfs;
 803         struct tf_dev_info *dev;
 804         struct tf_tcam_get_parms gparms;
 805
 806         TF_CHECK_PARMS2(tfp, parms);
 807
 808         memset(&gparms, 0, sizeof(struct tf_tcam_get_parms));
 809
 810
 811         /* Retrieve the session information */
 812         rc = tf_session_get_session(tfp, &tfs);
 813         if (rc) {
 814                 TFP_DRV_LOG(ERR,
 815                             "%s: Failed to lookup session, rc:%s\n",
 816                             tf_dir_2_str(parms->dir),
 817                             strerror(-rc));
 818                 return rc;
 819         }
 820
 821         /* Retrieve the device information */
 822         rc = tf_session_get_device(tfs, &dev);
 823         if (rc) {
 824                 TFP_DRV_LOG(ERR,
 825                             "%s: Failed to lookup device, rc:%s\n",
 826                             tf_dir_2_str(parms->dir),
 827                             strerror(-rc));
 828                 return rc;
 829         }
 830
 831         if (dev->ops->tf_dev_get_tcam == NULL) {
 832                 rc = -EOPNOTSUPP;
 833                 TFP_DRV_LOG(ERR,
 834                             "%s: Operation not supported, rc:%s\n",
 835                             tf_dir_2_str(parms->dir),
 836                             strerror(-rc));
 837                 return rc;
 838         }
 839
 840         gparms.dir = parms->dir;
 841         gparms.type = parms->tcam_tbl_type;
 842         gparms.idx = parms->idx;
 843         gparms.key = parms->key;
 844         gparms.key_size = dev->ops->tf_dev_word_align(parms->key_sz_in_bits);
 845         gparms.mask = parms->mask;
 846         gparms.result = parms->result;
 847         gparms.result_size = TF_BITS2BYTES_WORD_ALIGN(parms->result_sz_in_bits);
 848
 849         rc = dev->ops->tf_dev_get_tcam(tfp, &gparms);
 850         if (rc) {
 851                 TFP_DRV_LOG(ERR,
 852                             "%s: TCAM get failed, rc:%s\n",
 853                             tf_dir_2_str(parms->dir),
 854                             strerror(-rc));
 855                 return rc;
 856         }
 857         parms->key_sz_in_bits = gparms.key_size * 8;
 858         parms->result_sz_in_bits = gparms.result_size * 8;
 859
 860         return 0;
 861 }
 862
 863 int
 864 tf_free_tcam_entry(struct tf *tfp,
 865                    struct tf_free_tcam_entry_parms *parms)
 866 {
 867         int rc;
 868         struct tf_session *tfs;
 869         struct tf_dev_info *dev;
 870         struct tf_tcam_free_parms fparms;
 871
 872         TF_CHECK_PARMS2(tfp, parms);
 873
 874         memset(&fparms, 0, sizeof(struct tf_tcam_free_parms));
 875
 876         /* Retrieve the session information */
 877         rc = tf_session_get_session(tfp, &tfs);
 878         if (rc) {
 879                 TFP_DRV_LOG(ERR,
 880                             "%s: Failed to lookup session, rc:%s\n",
 881                             tf_dir_2_str(parms->dir),
 882                             strerror(-rc));
 883                 return rc;
 884         }
 885
 886         /* Retrieve the device information */
 887         rc = tf_session_get_device(tfs, &dev);
 888         if (rc) {
 889                 TFP_DRV_LOG(ERR,
 890                             "%s: Failed to lookup device, rc:%s\n",
 891                             tf_dir_2_str(parms->dir),
 892                             strerror(-rc));
 893                 return rc;
 894         }
 895
 896         if (dev->ops->tf_dev_free_tcam == NULL) {
 897                 rc = -EOPNOTSUPP;
 898                 TFP_DRV_LOG(ERR,
 899                             "%s: Operation not supported, rc:%s\n",
 900                             tf_dir_2_str(parms->dir),
 901                             strerror(-rc));
 902                 return rc;
 903         }
 904
 905         fparms.dir = parms->dir;
 906         fparms.type = parms->tcam_tbl_type;
 907         fparms.idx = parms->idx;
 908         rc = dev->ops->tf_dev_free_tcam(tfp, &fparms);
 909         if (rc) {
 910                 TFP_DRV_LOG(ERR,
 911                             "%s: TCAM free failed, rc:%s\n",
 912                             tf_dir_2_str(parms->dir),
 913                             strerror(-rc));
 914                 return rc;
 915         }
 916
 917         return 0;
 918 }
 919
 920 int
 921 tf_alloc_tbl_entry(struct tf *tfp,
 922                    struct tf_alloc_tbl_entry_parms *parms)
 923 {
 924         int rc;
 925         struct tf_session *tfs;
 926         struct tf_dev_info *dev;
 927         struct tf_tbl_alloc_parms aparms;
 928         uint32_t idx;
 929
 930         TF_CHECK_PARMS2(tfp, parms);
 931
 932         /* Can't do static initialization due to UT enum check */
 933         memset(&aparms, 0, sizeof(struct tf_tbl_alloc_parms));
 934
 935         /* Retrieve the session information */
 936         rc = tf_session_get_session(tfp, &tfs);
 937         if (rc) {
 938                 TFP_DRV_LOG(ERR,
 939                             "%s: Failed to lookup session, rc:%s\n",
 940                             tf_dir_2_str(parms->dir),
 941                             strerror(-rc));
 942                 return rc;
 943         }
 944
 945         /* Retrieve the device information */
 946         rc = tf_session_get_device(tfs, &dev);
 947         if (rc) {
 948                 TFP_DRV_LOG(ERR,
 949                             "%s: Failed to lookup device, rc:%s\n",
 950                             tf_dir_2_str(parms->dir),
 951                             strerror(-rc));
 952                 return rc;
 953         }
 954
 955         aparms.dir = parms->dir;
 956         aparms.type = parms->type;
 957         aparms.idx = &idx;
 958         aparms.tbl_scope_id = parms->tbl_scope_id;
 959
 960         if (parms->type == TF_TBL_TYPE_EXT) {
 961                 if (dev->ops->tf_dev_alloc_ext_tbl == NULL) {
 962                         rc = -EOPNOTSUPP;
 963                         TFP_DRV_LOG(ERR,
 964                                     "%s: Operation not supported, rc:%s\n",
 965                                     tf_dir_2_str(parms->dir),
 966                                     strerror(-rc));
 967                         return -EOPNOTSUPP;
 968                 }
 969
 970                 rc = dev->ops->tf_dev_alloc_ext_tbl(tfp, &aparms);
 971                 if (rc) {
 972                         TFP_DRV_LOG(ERR,
 973                                     "%s: External table allocation failed, rc:%s\n",
 974                                     tf_dir_2_str(parms->dir),
 975                                     strerror(-rc));
 976                         return rc;
 977                 }
 978
 979         } else {
 980                 if (dev->ops->tf_dev_alloc_tbl == NULL) {
 981                         rc = -EOPNOTSUPP;
 982                         TFP_DRV_LOG(ERR,
 983                                     "%s: Operation not supported, rc:%s\n",
 984                                     tf_dir_2_str(parms->dir),
 985                                     strerror(-rc));
 986                         return -EOPNOTSUPP;
 987                 }
 988
 989                 rc = dev->ops->tf_dev_alloc_tbl(tfp, &aparms);
 990                 if (rc) {
 991                         TFP_DRV_LOG(ERR,
 992                                     "%s: Table allocation failed, rc:%s\n",
 993                                     tf_dir_2_str(parms->dir),
 994                                     strerror(-rc));
 995                         return rc;
 996                 }
 997         }
 998
 999         parms->idx = idx;
1000
1001         return 0;
1002 }
1003
1004 int
1005 tf_search_tbl_entry(struct tf *tfp,
1006                     struct tf_search_tbl_entry_parms *parms)
1007 {
1008         int rc;
1009         struct tf_session *tfs;
1010         struct tf_dev_info *dev;
1011         struct tf_tbl_alloc_search_parms sparms;
1012
1013         TF_CHECK_PARMS2(tfp, parms);
1014
1015         /* Retrieve the session information */
1016         rc = tf_session_get_session(tfp, &tfs);
1017         if (rc) {
1018                 TFP_DRV_LOG(ERR,
1019                             "%s: Failed to lookup session, rc:%s\n",
1020                             tf_dir_2_str(parms->dir),
1021                             strerror(-rc));
1022                 return rc;
1023         }
1024
1025         /* Retrieve the device information */
1026         rc = tf_session_get_device(tfs, &dev);
1027         if (rc) {
1028                 TFP_DRV_LOG(ERR,
1029                             "%s: Failed to lookup device, rc:%s\n",
1030                             tf_dir_2_str(parms->dir),
1031                             strerror(-rc));
1032                 return rc;
1033         }
1034
1035         if (dev->ops->tf_dev_alloc_search_tbl == NULL) {
1036                 rc = -EOPNOTSUPP;
1037                 TFP_DRV_LOG(ERR,
1038                             "%s: Operation not supported, rc:%s\n",
1039                             tf_dir_2_str(parms->dir),
1040                             strerror(-rc));
1041                 return rc;
1042         }
1043
1044         memset(&sparms, 0, sizeof(struct tf_tbl_alloc_search_parms));
1045         sparms.dir = parms->dir;
1046         sparms.type = parms->type;
1047         sparms.result = parms->result;
1048         sparms.result_sz_in_bytes = parms->result_sz_in_bytes;
1049         sparms.alloc = parms->alloc;
1050         sparms.tbl_scope_id = parms->tbl_scope_id;
1051         rc = dev->ops->tf_dev_alloc_search_tbl(tfp, &sparms);
1052         if (rc) {
1053                 TFP_DRV_LOG(ERR,
1054                             "%s: TBL allocation failed, rc:%s\n",
1055                             tf_dir_2_str(parms->dir),
1056                             strerror(-rc));
1057                 return rc;
1058         }
1059
1060         /* Return the outputs from the search */
1061         parms->hit = sparms.hit;
1062         parms->search_status = sparms.search_status;
1063         parms->ref_cnt = sparms.ref_cnt;
1064         parms->idx = sparms.idx;
1065
1066         return 0;
1067 }
1068
1069 int
1070 tf_free_tbl_entry(struct tf *tfp,
1071                   struct tf_free_tbl_entry_parms *parms)
1072 {
1073         int rc;
1074         struct tf_session *tfs;
1075         struct tf_dev_info *dev;
1076         struct tf_tbl_free_parms fparms;
1077
1078         TF_CHECK_PARMS2(tfp, parms);
1079
1080         /* Can't do static initialization due to UT enum check */
1081         memset(&fparms, 0, sizeof(struct tf_tbl_free_parms));
1082
1083         /* Retrieve the session information */
1084         rc = tf_session_get_session(tfp, &tfs);
1085         if (rc) {
1086                 TFP_DRV_LOG(ERR,
1087                             "%s: Failed to lookup session, rc:%s\n",
1088                             tf_dir_2_str(parms->dir),
1089                             strerror(-rc));
1090                 return rc;
1091         }
1092
1093         /* Retrieve the device information */
1094         rc = tf_session_get_device(tfs, &dev);
1095         if (rc) {
1096                 TFP_DRV_LOG(ERR,
1097                             "%s: Failed to lookup device, rc:%s\n",
1098                             tf_dir_2_str(parms->dir),
1099                             strerror(-rc));
1100                 return rc;
1101         }
1102
1103         fparms.dir = parms->dir;
1104         fparms.type = parms->type;
1105         fparms.idx = parms->idx;
1106         fparms.tbl_scope_id = parms->tbl_scope_id;
1107
1108         if (parms->type == TF_TBL_TYPE_EXT) {
1109                 if (dev->ops->tf_dev_free_ext_tbl == NULL) {
1110                         rc = -EOPNOTSUPP;
1111                         TFP_DRV_LOG(ERR,
1112                                     "%s: Operation not supported, rc:%s\n",
1113                                     tf_dir_2_str(parms->dir),
1114                                     strerror(-rc));
1115                         return -EOPNOTSUPP;
1116                 }
1117
1118                 rc = dev->ops->tf_dev_free_ext_tbl(tfp, &fparms);
1119                 if (rc) {
1120                         TFP_DRV_LOG(ERR,
1121                                     "%s: Table free failed, rc:%s\n",
1122                                     tf_dir_2_str(parms->dir),
1123                                     strerror(-rc));
1124                         return rc;
1125                 }
1126         } else {
1127                 if (dev->ops->tf_dev_free_tbl == NULL) {
1128                         rc = -EOPNOTSUPP;
1129                         TFP_DRV_LOG(ERR,
1130                                     "%s: Operation not supported, rc:%s\n",
1131                                     tf_dir_2_str(parms->dir),
1132                                     strerror(-rc));
1133                         return -EOPNOTSUPP;
1134                 }
1135
1136                 rc = dev->ops->tf_dev_free_tbl(tfp, &fparms);
1137                 if (rc) {
1138                         TFP_DRV_LOG(ERR,
1139                                     "%s: Table free failed, rc:%s\n",
1140                                     tf_dir_2_str(parms->dir),
1141                                     strerror(-rc));
1142                         return rc;
1143                 }
1144         }
1145
1146         return 0;
1147 }
1148
1149 int
1150 tf_set_tbl_entry(struct tf *tfp,
1151                  struct tf_set_tbl_entry_parms *parms)
1152 {
1153         int rc = 0;
1154         struct tf_session *tfs;
1155         struct tf_dev_info *dev;
1156         struct tf_tbl_set_parms sparms;
1157
1158         TF_CHECK_PARMS3(tfp, parms, parms->data);
1159
1160         /* Can't do static initialization due to UT enum check */
1161         memset(&sparms, 0, sizeof(struct tf_tbl_set_parms));
1162
1163         /* Retrieve the session information */
1164         rc = tf_session_get_session(tfp, &tfs);
1165         if (rc) {
1166                 TFP_DRV_LOG(ERR,
1167                             "%s: Failed to lookup session, rc:%s\n",
1168                             tf_dir_2_str(parms->dir),
1169                             strerror(-rc));
1170                 return rc;
1171         }
1172
1173         /* Retrieve the device information */
1174         rc = tf_session_get_device(tfs, &dev);
1175         if (rc) {
1176                 TFP_DRV_LOG(ERR,
1177                             "%s: Failed to lookup device, rc:%s\n",
1178                             tf_dir_2_str(parms->dir),
1179                             strerror(-rc));
1180                 return rc;
1181         }
1182
1183         sparms.dir = parms->dir;
1184         sparms.type = parms->type;
1185         sparms.data = parms->data;
1186         sparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1187         sparms.idx = parms->idx;
1188         sparms.tbl_scope_id = parms->tbl_scope_id;
1189
1190         if (parms->type == TF_TBL_TYPE_EXT) {
1191                 if (dev->ops->tf_dev_set_ext_tbl == NULL) {
1192                         rc = -EOPNOTSUPP;
1193                         TFP_DRV_LOG(ERR,
1194                                     "%s: Operation not supported, rc:%s\n",
1195                                     tf_dir_2_str(parms->dir),
1196                                     strerror(-rc));
1197                         return -EOPNOTSUPP;
1198                 }
1199
1200                 rc = dev->ops->tf_dev_set_ext_tbl(tfp, &sparms);
1201                 if (rc) {
1202                         TFP_DRV_LOG(ERR,
1203                                     "%s: Table set failed, rc:%s\n",
1204                                     tf_dir_2_str(parms->dir),
1205                                     strerror(-rc));
1206                         return rc;
1207                 }
1208         } else {
1209                 if (dev->ops->tf_dev_set_tbl == NULL) {
1210                         rc = -EOPNOTSUPP;
1211                         TFP_DRV_LOG(ERR,
1212                                     "%s: Operation not supported, rc:%s\n",
1213                                     tf_dir_2_str(parms->dir),
1214                                     strerror(-rc));
1215                         return -EOPNOTSUPP;
1216                 }
1217
1218                 rc = dev->ops->tf_dev_set_tbl(tfp, &sparms);
1219                 if (rc) {
1220                         TFP_DRV_LOG(ERR,
1221                                     "%s: Table set failed, rc:%s\n",
1222                                     tf_dir_2_str(parms->dir),
1223                                     strerror(-rc));
1224                         return rc;
1225                 }
1226         }
1227
1228         return rc;
1229 }
1230
1231 int
1232 tf_get_tbl_entry(struct tf *tfp,
1233                  struct tf_get_tbl_entry_parms *parms)
1234 {
1235         int rc = 0;
1236         struct tf_session *tfs;
1237         struct tf_dev_info *dev;
1238         struct tf_tbl_get_parms gparms;
1239
1240         TF_CHECK_PARMS3(tfp, parms, parms->data);
1241
1242         /* Can't do static initialization due to UT enum check */
1243         memset(&gparms, 0, sizeof(struct tf_tbl_get_parms));
1244
1245         /* Retrieve the session information */
1246         rc = tf_session_get_session(tfp, &tfs);
1247         if (rc) {
1248                 TFP_DRV_LOG(ERR,
1249                             "%s: Failed to lookup session, rc:%s\n",
1250                             tf_dir_2_str(parms->dir),
1251                             strerror(-rc));
1252                 return rc;
1253         }
1254
1255         /* Retrieve the device information */
1256         rc = tf_session_get_device(tfs, &dev);
1257         if (rc) {
1258                 TFP_DRV_LOG(ERR,
1259                             "%s: Failed to lookup device, rc:%s\n",
1260                             tf_dir_2_str(parms->dir),
1261                             strerror(-rc));
1262                 return rc;
1263         }
1264
1265         if (dev->ops->tf_dev_get_tbl == NULL) {
1266                 rc = -EOPNOTSUPP;
1267                 TFP_DRV_LOG(ERR,
1268                             "%s: Operation not supported, rc:%s\n",
1269                             tf_dir_2_str(parms->dir),
1270                             strerror(-rc));
1271                 return -EOPNOTSUPP;
1272         }
1273
1274         gparms.dir = parms->dir;
1275         gparms.type = parms->type;
1276         gparms.data = parms->data;
1277         gparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1278         gparms.idx = parms->idx;
1279         rc = dev->ops->tf_dev_get_tbl(tfp, &gparms);
1280         if (rc) {
1281                 TFP_DRV_LOG(ERR,
1282                             "%s: Table get failed, rc:%s\n",
1283                             tf_dir_2_str(parms->dir),
1284                             strerror(-rc));
1285                 return rc;
1286         }
1287
1288         return rc;
1289 }
1290
1291 int
1292 tf_bulk_get_tbl_entry(struct tf *tfp,
1293                  struct tf_bulk_get_tbl_entry_parms *parms)
1294 {
1295         int rc = 0;
1296         struct tf_session *tfs;
1297         struct tf_dev_info *dev;
1298         struct tf_tbl_get_bulk_parms bparms;
1299
1300         TF_CHECK_PARMS2(tfp, parms);
1301
1302         /* Can't do static initialization due to UT enum check */
1303         memset(&bparms, 0, sizeof(struct tf_tbl_get_bulk_parms));
1304
1305         /* Retrieve the session information */
1306         rc = tf_session_get_session(tfp, &tfs);
1307         if (rc) {
1308                 TFP_DRV_LOG(ERR,
1309                             "%s: Failed to lookup session, rc:%s\n",
1310                             tf_dir_2_str(parms->dir),
1311                             strerror(-rc));
1312                 return rc;
1313         }
1314
1315         /* Retrieve the device information */
1316         rc = tf_session_get_device(tfs, &dev);
1317         if (rc) {
1318                 TFP_DRV_LOG(ERR,
1319                             "%s: Failed to lookup device, rc:%s\n",
1320                             tf_dir_2_str(parms->dir),
1321                             strerror(-rc));
1322                 return rc;
1323         }
1324
1325         if (parms->type == TF_TBL_TYPE_EXT) {
1326                 /* Not supported, yet */
1327                 rc = -EOPNOTSUPP;
1328                 TFP_DRV_LOG(ERR,
1329                             "%s, External table type not supported, rc:%s\n",
1330                             tf_dir_2_str(parms->dir),
1331                             strerror(-rc));
1332
1333                 return rc;
1334         }
1335
1336         /* Internal table type processing */
1337
1338         if (dev->ops->tf_dev_get_bulk_tbl == NULL) {
1339                 rc = -EOPNOTSUPP;
1340                 TFP_DRV_LOG(ERR,
1341                             "%s: Operation not supported, rc:%s\n",
1342                             tf_dir_2_str(parms->dir),
1343                             strerror(-rc));
1344                 return -EOPNOTSUPP;
1345         }
1346
1347         bparms.dir = parms->dir;
1348         bparms.type = parms->type;
1349         bparms.starting_idx = parms->starting_idx;
1350         bparms.num_entries = parms->num_entries;
1351         bparms.entry_sz_in_bytes = parms->entry_sz_in_bytes;
1352         bparms.physical_mem_addr = parms->physical_mem_addr;
1353         rc = dev->ops->tf_dev_get_bulk_tbl(tfp, &bparms);
1354         if (rc) {
1355                 TFP_DRV_LOG(ERR,
1356                             "%s: Table get bulk failed, rc:%s\n",
1357                             tf_dir_2_str(parms->dir),
1358                             strerror(-rc));
1359                 return rc;
1360         }
1361
1362         return rc;
1363 }
1364
1365 int
1366 tf_alloc_tbl_scope(struct tf *tfp,
1367                    struct tf_alloc_tbl_scope_parms *parms)
1368 {
1369         struct tf_session *tfs;
1370         struct tf_dev_info *dev;
1371         int rc;
1372
1373         TF_CHECK_PARMS2(tfp, parms);
1374
1375         /* Retrieve the session information */
1376         rc = tf_session_get_session(tfp, &tfs);
1377         if (rc) {
1378                 TFP_DRV_LOG(ERR,
1379                             "Failed to lookup session, rc:%s\n",
1380                             strerror(-rc));
1381                 return rc;
1382         }
1383
1384         /* Retrieve the device information */
1385         rc = tf_session_get_device(tfs, &dev);
1386         if (rc) {
1387                 TFP_DRV_LOG(ERR,
1388                             "Failed to lookup device, rc:%s\n",
1389                             strerror(-rc));
1390                 return rc;
1391         }
1392
1393         if (dev->ops->tf_dev_alloc_tbl_scope != NULL) {
1394                 rc = dev->ops->tf_dev_alloc_tbl_scope(tfp, parms);
1395         } else {
1396                 TFP_DRV_LOG(ERR,
1397                             "Alloc table scope not supported by device\n");
1398                 return -EINVAL;
1399         }
1400
1401         return rc;
1402 }
1403 int
1404 tf_map_tbl_scope(struct tf *tfp,
1405                    struct tf_map_tbl_scope_parms *parms)
1406 {
1407         struct tf_session *tfs;
1408         struct tf_dev_info *dev;
1409         int rc;
1410
1411         TF_CHECK_PARMS2(tfp, parms);
1412
1413         /* Retrieve the session information */
1414         rc = tf_session_get_session(tfp, &tfs);
1415         if (rc) {
1416                 TFP_DRV_LOG(ERR,
1417                             "Failed to lookup session, rc:%s\n",
1418                             strerror(-rc));
1419                 return rc;
1420         }
1421
1422         /* Retrieve the device information */
1423         rc = tf_session_get_device(tfs, &dev);
1424         if (rc) {
1425                 TFP_DRV_LOG(ERR,
1426                             "Failed to lookup device, rc:%s\n",
1427                             strerror(-rc));
1428                 return rc;
1429         }
1430
1431         if (dev->ops->tf_dev_map_tbl_scope != NULL) {
1432                 rc = dev->ops->tf_dev_map_tbl_scope(tfp, parms);
1433         } else {
1434                 TFP_DRV_LOG(ERR,
1435                             "Map table scope not supported by device\n");
1436                 return -EINVAL;
1437         }
1438
1439         return rc;
1440 }
1441
1442 int
1443 tf_free_tbl_scope(struct tf *tfp,
1444                   struct tf_free_tbl_scope_parms *parms)
1445 {
1446         struct tf_session *tfs;
1447         struct tf_dev_info *dev;
1448         int rc;
1449
1450         TF_CHECK_PARMS2(tfp, parms);
1451
1452         /* Retrieve the session information */
1453         rc = tf_session_get_session(tfp, &tfs);
1454         if (rc) {
1455                 TFP_DRV_LOG(ERR,
1456                             "Failed to lookup session, rc:%s\n",
1457                             strerror(-rc));
1458                 return rc;
1459         }
1460
1461         /* Retrieve the device information */
1462         rc = tf_session_get_device(tfs, &dev);
1463         if (rc) {
1464                 TFP_DRV_LOG(ERR,
1465                             "Failed to lookup device, rc:%s\n",
1466                             strerror(-rc));
1467                 return rc;
1468         }
1469
1470         if (dev->ops->tf_dev_free_tbl_scope) {
1471                 rc = dev->ops->tf_dev_free_tbl_scope(tfp, parms);
1472         } else {
1473                 TFP_DRV_LOG(ERR,
1474                             "Free table scope not supported by device\n");
1475                 return -EINVAL;
1476         }
1477
1478         return rc;
1479 }
1480
1481 int
1482 tf_set_if_tbl_entry(struct tf *tfp,
1483                     struct tf_set_if_tbl_entry_parms *parms)
1484 {
1485         int rc;
1486         struct tf_session *tfs;
1487         struct tf_dev_info *dev;
1488         struct tf_if_tbl_set_parms sparms = { 0 };
1489
1490         TF_CHECK_PARMS2(tfp, parms);
1491
1492         /* Retrieve the session information */
1493         rc = tf_session_get_session(tfp, &tfs);
1494         if (rc) {
1495                 TFP_DRV_LOG(ERR,
1496                             "%s: Failed to lookup session, rc:%s\n",
1497                             tf_dir_2_str(parms->dir),
1498                             strerror(-rc));
1499                 return rc;
1500         }
1501
1502         /* Retrieve the device information */
1503         rc = tf_session_get_device(tfs, &dev);
1504         if (rc) {
1505                 TFP_DRV_LOG(ERR,
1506                             "%s: Failed to lookup device, rc:%s\n",
1507                             tf_dir_2_str(parms->dir),
1508                             strerror(-rc));
1509                 return rc;
1510         }
1511
1512         if (dev->ops->tf_dev_set_if_tbl == NULL) {
1513                 rc = -EOPNOTSUPP;
1514                 TFP_DRV_LOG(ERR,
1515                             "%s: Operation not supported, rc:%s\n",
1516                             tf_dir_2_str(parms->dir),
1517                             strerror(-rc));
1518                 return rc;
1519         }
1520
1521         sparms.dir = parms->dir;
1522         sparms.type = parms->type;
1523         sparms.idx = parms->idx;
1524         sparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1525         sparms.data = parms->data;
1526
1527         rc = dev->ops->tf_dev_set_if_tbl(tfp, &sparms);
1528         if (rc) {
1529                 TFP_DRV_LOG(ERR,
1530                             "%s: If_tbl set failed, rc:%s\n",
1531                             tf_dir_2_str(parms->dir),
1532                             strerror(-rc));
1533                 return rc;
1534         }
1535
1536         return 0;
1537 }
1538
1539 int
1540 tf_get_if_tbl_entry(struct tf *tfp,
1541                     struct tf_get_if_tbl_entry_parms *parms)
1542 {
1543         int rc;
1544         struct tf_session *tfs;
1545         struct tf_dev_info *dev;
1546         struct tf_if_tbl_get_parms gparms = { 0 };
1547
1548         TF_CHECK_PARMS2(tfp, parms);
1549
1550         /* Retrieve the session information */
1551         rc = tf_session_get_session(tfp, &tfs);
1552         if (rc) {
1553                 TFP_DRV_LOG(ERR,
1554                             "%s: Failed to lookup session, rc:%s\n",
1555                             tf_dir_2_str(parms->dir),
1556                             strerror(-rc));
1557                 return rc;
1558         }
1559
1560         /* Retrieve the device information */
1561         rc = tf_session_get_device(tfs, &dev);
1562         if (rc) {
1563                 TFP_DRV_LOG(ERR,
1564                             "%s: Failed to lookup device, rc:%s\n",
1565                             tf_dir_2_str(parms->dir),
1566                             strerror(-rc));
1567                 return rc;
1568         }
1569
1570         if (dev->ops->tf_dev_get_if_tbl == NULL) {
1571                 rc = -EOPNOTSUPP;
1572                 TFP_DRV_LOG(ERR,
1573                             "%s: Operation not supported, rc:%s\n",
1574                             tf_dir_2_str(parms->dir),
1575                             strerror(-rc));
1576                 return rc;
1577         }
1578
1579         gparms.dir = parms->dir;
1580         gparms.type = parms->type;
1581         gparms.idx = parms->idx;
1582         gparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1583         gparms.data = parms->data;
1584
1585         rc = dev->ops->tf_dev_get_if_tbl(tfp, &gparms);
1586         if (rc) {
1587                 TFP_DRV_LOG(ERR,
1588                             "%s: If_tbl get failed, rc:%s\n",
1589                             tf_dir_2_str(parms->dir),
1590                             strerror(-rc));
1591                 return rc;
1592         }
1593
1594         return 0;
1595 }