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 #ifdef TF_TCAM_SHARED
 921 int
 922 tf_move_tcam_shared_entries(struct tf *tfp,
 923                             struct tf_move_tcam_shared_entries_parms *parms)
 924 {
 925         int rc;
 926         struct tf_session *tfs;
 927         struct tf_dev_info *dev;
 928
 929         TF_CHECK_PARMS2(tfp, parms);
 930
 931         /* Retrieve the session information */
 932         rc = tf_session_get_session(tfp, &tfs);
 933         if (rc) {
 934                 TFP_DRV_LOG(ERR,
 935                             "%s: Failed to lookup session, rc:%s\n",
 936                             tf_dir_2_str(parms->dir),
 937                             strerror(-rc));
 938                 return rc;
 939         }
 940
 941         /* Retrieve the device information */
 942         rc = tf_session_get_device(tfs, &dev);
 943         if (rc) {
 944                 TFP_DRV_LOG(ERR,
 945                             "%s: Failed to lookup device, rc:%s\n",
 946                             tf_dir_2_str(parms->dir),
 947                             strerror(-rc));
 948                 return rc;
 949         }
 950
 951         if (dev->ops->tf_dev_move_tcam == NULL) {
 952                 rc = -EOPNOTSUPP;
 953                 TFP_DRV_LOG(ERR,
 954                             "%s: Operation not supported, rc:%s\n",
 955                             tf_dir_2_str(parms->dir),
 956                             strerror(-rc));
 957                 return rc;
 958         }
 959
 960         rc = dev->ops->tf_dev_move_tcam(tfp, parms);
 961         if (rc) {
 962                 TFP_DRV_LOG(ERR,
 963                             "%s: TCAM shared entries move failed, rc:%s\n",
 964                             tf_dir_2_str(parms->dir),
 965                             strerror(-rc));
 966                 return rc;
 967         }
 968
 969         return 0;
 970 }
 971
 972 int
 973 tf_clear_tcam_shared_entries(struct tf *tfp,
 974                              struct tf_clear_tcam_shared_entries_parms *parms)
 975 {
 976         int rc;
 977         struct tf_session *tfs;
 978         struct tf_dev_info *dev;
 979
 980         TF_CHECK_PARMS2(tfp, parms);
 981
 982         /* Retrieve the session information */
 983         rc = tf_session_get_session(tfp, &tfs);
 984         if (rc) {
 985                 TFP_DRV_LOG(ERR,
 986                             "%s: Failed to lookup session, rc:%s\n",
 987                             tf_dir_2_str(parms->dir),
 988                             strerror(-rc));
 989                 return rc;
 990         }
 991
 992         /* Retrieve the device information */
 993         rc = tf_session_get_device(tfs, &dev);
 994         if (rc) {
 995                 TFP_DRV_LOG(ERR,
 996                             "%s: Failed to lookup device, rc:%s\n",
 997                             tf_dir_2_str(parms->dir),
 998                             strerror(-rc));
 999                 return rc;
1000         }
1001
1002         if (dev->ops->tf_dev_clear_tcam == NULL) {
1003                 rc = -EOPNOTSUPP;
1004                 TFP_DRV_LOG(ERR,
1005                             "%s: Operation not supported, rc:%s\n",
1006                             tf_dir_2_str(parms->dir),
1007                             strerror(-rc));
1008                 return rc;
1009         }
1010
1011         rc = dev->ops->tf_dev_clear_tcam(tfp, parms);
1012         if (rc) {
1013                 TFP_DRV_LOG(ERR,
1014                             "%s: TCAM shared entries clear failed, rc:%s\n",
1015                             tf_dir_2_str(parms->dir),
1016                             strerror(-rc));
1017                 return rc;
1018         }
1019
1020         return 0;
1021 }
1022 #endif /* TF_TCAM_SHARED */
1023
1024 int
1025 tf_alloc_tbl_entry(struct tf *tfp,
1026                    struct tf_alloc_tbl_entry_parms *parms)
1027 {
1028         int rc;
1029         struct tf_session *tfs;
1030         struct tf_dev_info *dev;
1031         struct tf_tbl_alloc_parms aparms;
1032         uint32_t idx;
1033
1034         TF_CHECK_PARMS2(tfp, parms);
1035
1036         /* Can't do static initialization due to UT enum check */
1037         memset(&aparms, 0, sizeof(struct tf_tbl_alloc_parms));
1038
1039         /* Retrieve the session information */
1040         rc = tf_session_get_session(tfp, &tfs);
1041         if (rc) {
1042                 TFP_DRV_LOG(ERR,
1043                             "%s: Failed to lookup session, rc:%s\n",
1044                             tf_dir_2_str(parms->dir),
1045                             strerror(-rc));
1046                 return rc;
1047         }
1048
1049         /* Retrieve the device information */
1050         rc = tf_session_get_device(tfs, &dev);
1051         if (rc) {
1052                 TFP_DRV_LOG(ERR,
1053                             "%s: Failed to lookup device, rc:%s\n",
1054                             tf_dir_2_str(parms->dir),
1055                             strerror(-rc));
1056                 return rc;
1057         }
1058
1059         aparms.dir = parms->dir;
1060         aparms.type = parms->type;
1061         aparms.idx = &idx;
1062         aparms.tbl_scope_id = parms->tbl_scope_id;
1063
1064         if (parms->type == TF_TBL_TYPE_EXT) {
1065                 if (dev->ops->tf_dev_alloc_ext_tbl == NULL) {
1066                         rc = -EOPNOTSUPP;
1067                         TFP_DRV_LOG(ERR,
1068                                     "%s: Operation not supported, rc:%s\n",
1069                                     tf_dir_2_str(parms->dir),
1070                                     strerror(-rc));
1071                         return -EOPNOTSUPP;
1072                 }
1073
1074                 rc = dev->ops->tf_dev_alloc_ext_tbl(tfp, &aparms);
1075                 if (rc) {
1076                         TFP_DRV_LOG(ERR,
1077                                     "%s: External table allocation failed, rc:%s\n",
1078                                     tf_dir_2_str(parms->dir),
1079                                     strerror(-rc));
1080                         return rc;
1081                 }
1082
1083         } else {
1084                 if (dev->ops->tf_dev_alloc_tbl == NULL) {
1085                         rc = -EOPNOTSUPP;
1086                         TFP_DRV_LOG(ERR,
1087                                     "%s: Operation not supported, rc:%s\n",
1088                                     tf_dir_2_str(parms->dir),
1089                                     strerror(-rc));
1090                         return -EOPNOTSUPP;
1091                 }
1092
1093                 rc = dev->ops->tf_dev_alloc_tbl(tfp, &aparms);
1094                 if (rc) {
1095                         TFP_DRV_LOG(ERR,
1096                                     "%s: Table allocation failed, rc:%s\n",
1097                                     tf_dir_2_str(parms->dir),
1098                                     strerror(-rc));
1099                         return rc;
1100                 }
1101         }
1102
1103         parms->idx = idx;
1104
1105         return 0;
1106 }
1107
1108 int
1109 tf_free_tbl_entry(struct tf *tfp,
1110                   struct tf_free_tbl_entry_parms *parms)
1111 {
1112         int rc;
1113         struct tf_session *tfs;
1114         struct tf_dev_info *dev;
1115         struct tf_tbl_free_parms fparms;
1116
1117         TF_CHECK_PARMS2(tfp, parms);
1118
1119         /* Can't do static initialization due to UT enum check */
1120         memset(&fparms, 0, sizeof(struct tf_tbl_free_parms));
1121
1122         /* Retrieve the session information */
1123         rc = tf_session_get_session(tfp, &tfs);
1124         if (rc) {
1125                 TFP_DRV_LOG(ERR,
1126                             "%s: Failed to lookup session, rc:%s\n",
1127                             tf_dir_2_str(parms->dir),
1128                             strerror(-rc));
1129                 return rc;
1130         }
1131
1132         /* Retrieve the device information */
1133         rc = tf_session_get_device(tfs, &dev);
1134         if (rc) {
1135                 TFP_DRV_LOG(ERR,
1136                             "%s: Failed to lookup device, rc:%s\n",
1137                             tf_dir_2_str(parms->dir),
1138                             strerror(-rc));
1139                 return rc;
1140         }
1141
1142         fparms.dir = parms->dir;
1143         fparms.type = parms->type;
1144         fparms.idx = parms->idx;
1145         fparms.tbl_scope_id = parms->tbl_scope_id;
1146
1147         if (parms->type == TF_TBL_TYPE_EXT) {
1148                 if (dev->ops->tf_dev_free_ext_tbl == NULL) {
1149                         rc = -EOPNOTSUPP;
1150                         TFP_DRV_LOG(ERR,
1151                                     "%s: Operation not supported, rc:%s\n",
1152                                     tf_dir_2_str(parms->dir),
1153                                     strerror(-rc));
1154                         return -EOPNOTSUPP;
1155                 }
1156
1157                 rc = dev->ops->tf_dev_free_ext_tbl(tfp, &fparms);
1158                 if (rc) {
1159                         TFP_DRV_LOG(ERR,
1160                                     "%s: Table free failed, rc:%s\n",
1161                                     tf_dir_2_str(parms->dir),
1162                                     strerror(-rc));
1163                         return rc;
1164                 }
1165         } else {
1166                 if (dev->ops->tf_dev_free_tbl == NULL) {
1167                         rc = -EOPNOTSUPP;
1168                         TFP_DRV_LOG(ERR,
1169                                     "%s: Operation not supported, rc:%s\n",
1170                                     tf_dir_2_str(parms->dir),
1171                                     strerror(-rc));
1172                         return -EOPNOTSUPP;
1173                 }
1174
1175                 rc = dev->ops->tf_dev_free_tbl(tfp, &fparms);
1176                 if (rc) {
1177                         TFP_DRV_LOG(ERR,
1178                                     "%s: Table free failed, rc:%s\n",
1179                                     tf_dir_2_str(parms->dir),
1180                                     strerror(-rc));
1181                         return rc;
1182                 }
1183         }
1184
1185         return 0;
1186 }
1187
1188 int
1189 tf_set_tbl_entry(struct tf *tfp,
1190                  struct tf_set_tbl_entry_parms *parms)
1191 {
1192         int rc = 0;
1193         struct tf_session *tfs;
1194         struct tf_dev_info *dev;
1195         struct tf_tbl_set_parms sparms;
1196
1197         TF_CHECK_PARMS3(tfp, parms, parms->data);
1198
1199         /* Can't do static initialization due to UT enum check */
1200         memset(&sparms, 0, sizeof(struct tf_tbl_set_parms));
1201
1202         /* Retrieve the session information */
1203         rc = tf_session_get_session(tfp, &tfs);
1204         if (rc) {
1205                 TFP_DRV_LOG(ERR,
1206                             "%s: Failed to lookup session, rc:%s\n",
1207                             tf_dir_2_str(parms->dir),
1208                             strerror(-rc));
1209                 return rc;
1210         }
1211
1212         /* Retrieve the device information */
1213         rc = tf_session_get_device(tfs, &dev);
1214         if (rc) {
1215                 TFP_DRV_LOG(ERR,
1216                             "%s: Failed to lookup device, rc:%s\n",
1217                             tf_dir_2_str(parms->dir),
1218                             strerror(-rc));
1219                 return rc;
1220         }
1221
1222         sparms.dir = parms->dir;
1223         sparms.type = parms->type;
1224         sparms.data = parms->data;
1225         sparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1226         sparms.idx = parms->idx;
1227         sparms.tbl_scope_id = parms->tbl_scope_id;
1228
1229         if (parms->type == TF_TBL_TYPE_EXT) {
1230                 if (dev->ops->tf_dev_set_ext_tbl == NULL) {
1231                         rc = -EOPNOTSUPP;
1232                         TFP_DRV_LOG(ERR,
1233                                     "%s: Operation not supported, rc:%s\n",
1234                                     tf_dir_2_str(parms->dir),
1235                                     strerror(-rc));
1236                         return -EOPNOTSUPP;
1237                 }
1238
1239                 rc = dev->ops->tf_dev_set_ext_tbl(tfp, &sparms);
1240                 if (rc) {
1241                         TFP_DRV_LOG(ERR,
1242                                     "%s: Table set failed, rc:%s\n",
1243                                     tf_dir_2_str(parms->dir),
1244                                     strerror(-rc));
1245                         return rc;
1246                 }
1247         } else {
1248                 if (dev->ops->tf_dev_set_tbl == NULL) {
1249                         rc = -EOPNOTSUPP;
1250                         TFP_DRV_LOG(ERR,
1251                                     "%s: Operation not supported, rc:%s\n",
1252                                     tf_dir_2_str(parms->dir),
1253                                     strerror(-rc));
1254                         return -EOPNOTSUPP;
1255                 }
1256
1257                 rc = dev->ops->tf_dev_set_tbl(tfp, &sparms);
1258                 if (rc) {
1259                         TFP_DRV_LOG(ERR,
1260                                     "%s: Table set failed, rc:%s\n",
1261                                     tf_dir_2_str(parms->dir),
1262                                     strerror(-rc));
1263                         return rc;
1264                 }
1265         }
1266
1267         return rc;
1268 }
1269
1270 int
1271 tf_get_tbl_entry(struct tf *tfp,
1272                  struct tf_get_tbl_entry_parms *parms)
1273 {
1274         int rc = 0;
1275         struct tf_session *tfs;
1276         struct tf_dev_info *dev;
1277         struct tf_tbl_get_parms gparms;
1278
1279         TF_CHECK_PARMS3(tfp, parms, parms->data);
1280
1281         /* Can't do static initialization due to UT enum check */
1282         memset(&gparms, 0, sizeof(struct tf_tbl_get_parms));
1283
1284         /* Retrieve the session information */
1285         rc = tf_session_get_session(tfp, &tfs);
1286         if (rc) {
1287                 TFP_DRV_LOG(ERR,
1288                             "%s: Failed to lookup session, rc:%s\n",
1289                             tf_dir_2_str(parms->dir),
1290                             strerror(-rc));
1291                 return rc;
1292         }
1293
1294         /* Retrieve the device information */
1295         rc = tf_session_get_device(tfs, &dev);
1296         if (rc) {
1297                 TFP_DRV_LOG(ERR,
1298                             "%s: Failed to lookup device, rc:%s\n",
1299                             tf_dir_2_str(parms->dir),
1300                             strerror(-rc));
1301                 return rc;
1302         }
1303
1304         if (dev->ops->tf_dev_get_tbl == NULL) {
1305                 rc = -EOPNOTSUPP;
1306                 TFP_DRV_LOG(ERR,
1307                             "%s: Operation not supported, rc:%s\n",
1308                             tf_dir_2_str(parms->dir),
1309                             strerror(-rc));
1310                 return -EOPNOTSUPP;
1311         }
1312
1313         gparms.dir = parms->dir;
1314         gparms.type = parms->type;
1315         gparms.data = parms->data;
1316         gparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1317         gparms.idx = parms->idx;
1318         rc = dev->ops->tf_dev_get_tbl(tfp, &gparms);
1319         if (rc) {
1320                 TFP_DRV_LOG(ERR,
1321                             "%s: Table get failed, rc:%s\n",
1322                             tf_dir_2_str(parms->dir),
1323                             strerror(-rc));
1324                 return rc;
1325         }
1326
1327         return rc;
1328 }
1329
1330 int
1331 tf_bulk_get_tbl_entry(struct tf *tfp,
1332                  struct tf_bulk_get_tbl_entry_parms *parms)
1333 {
1334         int rc = 0;
1335         struct tf_session *tfs;
1336         struct tf_dev_info *dev;
1337         struct tf_tbl_get_bulk_parms bparms;
1338
1339         TF_CHECK_PARMS2(tfp, parms);
1340
1341         /* Can't do static initialization due to UT enum check */
1342         memset(&bparms, 0, sizeof(struct tf_tbl_get_bulk_parms));
1343
1344         /* Retrieve the session information */
1345         rc = tf_session_get_session(tfp, &tfs);
1346         if (rc) {
1347                 TFP_DRV_LOG(ERR,
1348                             "%s: Failed to lookup session, rc:%s\n",
1349                             tf_dir_2_str(parms->dir),
1350                             strerror(-rc));
1351                 return rc;
1352         }
1353
1354         /* Retrieve the device information */
1355         rc = tf_session_get_device(tfs, &dev);
1356         if (rc) {
1357                 TFP_DRV_LOG(ERR,
1358                             "%s: Failed to lookup device, rc:%s\n",
1359                             tf_dir_2_str(parms->dir),
1360                             strerror(-rc));
1361                 return rc;
1362         }
1363
1364         if (parms->type == TF_TBL_TYPE_EXT) {
1365                 /* Not supported, yet */
1366                 rc = -EOPNOTSUPP;
1367                 TFP_DRV_LOG(ERR,
1368                             "%s, External table type not supported, rc:%s\n",
1369                             tf_dir_2_str(parms->dir),
1370                             strerror(-rc));
1371
1372                 return rc;
1373         }
1374
1375         /* Internal table type processing */
1376
1377         if (dev->ops->tf_dev_get_bulk_tbl == NULL) {
1378                 rc = -EOPNOTSUPP;
1379                 TFP_DRV_LOG(ERR,
1380                             "%s: Operation not supported, rc:%s\n",
1381                             tf_dir_2_str(parms->dir),
1382                             strerror(-rc));
1383                 return -EOPNOTSUPP;
1384         }
1385
1386         bparms.dir = parms->dir;
1387         bparms.type = parms->type;
1388         bparms.starting_idx = parms->starting_idx;
1389         bparms.num_entries = parms->num_entries;
1390         bparms.entry_sz_in_bytes = parms->entry_sz_in_bytes;
1391         bparms.physical_mem_addr = parms->physical_mem_addr;
1392         rc = dev->ops->tf_dev_get_bulk_tbl(tfp, &bparms);
1393         if (rc) {
1394                 TFP_DRV_LOG(ERR,
1395                             "%s: Table get bulk failed, rc:%s\n",
1396                             tf_dir_2_str(parms->dir),
1397                             strerror(-rc));
1398                 return rc;
1399         }
1400
1401         return rc;
1402 }
1403
1404 int tf_get_shared_tbl_increment(struct tf *tfp,
1405                                 struct tf_get_shared_tbl_increment_parms *parms)
1406 {
1407         int rc = 0;
1408         struct tf_session *tfs;
1409         struct tf_dev_info *dev;
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                             "%s: Failed to lookup session, rc:%s\n",
1418                             tf_dir_2_str(parms->dir),
1419                             strerror(-rc));
1420                 return rc;
1421         }
1422
1423         /* Retrieve the device information */
1424         rc = tf_session_get_device(tfs, &dev);
1425         if (rc) {
1426                 TFP_DRV_LOG(ERR,
1427                             "%s: Failed to lookup device, rc:%s\n",
1428                             tf_dir_2_str(parms->dir),
1429                             strerror(-rc));
1430                 return rc;
1431         }
1432
1433         /* Internal table type processing */
1434
1435         if (dev->ops->tf_dev_get_shared_tbl_increment == NULL) {
1436                 rc = -EOPNOTSUPP;
1437                 TFP_DRV_LOG(ERR,
1438                             "%s: Operation not supported, rc:%s\n",
1439                             tf_dir_2_str(parms->dir),
1440                             strerror(-rc));
1441                 return -EOPNOTSUPP;
1442         }
1443
1444         rc = dev->ops->tf_dev_get_shared_tbl_increment(tfp, parms);
1445         if (rc) {
1446                 TFP_DRV_LOG(ERR,
1447                             "%s: Get table increment not supported, rc:%s\n",
1448                             tf_dir_2_str(parms->dir),
1449                             strerror(-rc));
1450                 return rc;
1451         }
1452
1453         return rc;
1454 }
1455
1456 int
1457 tf_alloc_tbl_scope(struct tf *tfp,
1458                    struct tf_alloc_tbl_scope_parms *parms)
1459 {
1460         struct tf_session *tfs;
1461         struct tf_dev_info *dev;
1462         int rc;
1463
1464         TF_CHECK_PARMS2(tfp, parms);
1465
1466         /* Retrieve the session information */
1467         rc = tf_session_get_session(tfp, &tfs);
1468         if (rc) {
1469                 TFP_DRV_LOG(ERR,
1470                             "Failed to lookup session, rc:%s\n",
1471                             strerror(-rc));
1472                 return rc;
1473         }
1474
1475         /* Retrieve the device information */
1476         rc = tf_session_get_device(tfs, &dev);
1477         if (rc) {
1478                 TFP_DRV_LOG(ERR,
1479                             "Failed to lookup device, rc:%s\n",
1480                             strerror(-rc));
1481                 return rc;
1482         }
1483
1484         if (dev->ops->tf_dev_alloc_tbl_scope != NULL) {
1485                 rc = dev->ops->tf_dev_alloc_tbl_scope(tfp, parms);
1486         } else {
1487                 TFP_DRV_LOG(ERR,
1488                             "Alloc table scope not supported by device\n");
1489                 return -EINVAL;
1490         }
1491
1492         return rc;
1493 }
1494 int
1495 tf_map_tbl_scope(struct tf *tfp,
1496                    struct tf_map_tbl_scope_parms *parms)
1497 {
1498         struct tf_session *tfs;
1499         struct tf_dev_info *dev;
1500         int rc;
1501
1502         TF_CHECK_PARMS2(tfp, parms);
1503
1504         /* Retrieve the session information */
1505         rc = tf_session_get_session(tfp, &tfs);
1506         if (rc) {
1507                 TFP_DRV_LOG(ERR,
1508                             "Failed to lookup session, rc:%s\n",
1509                             strerror(-rc));
1510                 return rc;
1511         }
1512
1513         /* Retrieve the device information */
1514         rc = tf_session_get_device(tfs, &dev);
1515         if (rc) {
1516                 TFP_DRV_LOG(ERR,
1517                             "Failed to lookup device, rc:%s\n",
1518                             strerror(-rc));
1519                 return rc;
1520         }
1521
1522         if (dev->ops->tf_dev_map_tbl_scope != NULL) {
1523                 rc = dev->ops->tf_dev_map_tbl_scope(tfp, parms);
1524         } else {
1525                 TFP_DRV_LOG(ERR,
1526                             "Map table scope not supported by device\n");
1527                 return -EINVAL;
1528         }
1529
1530         return rc;
1531 }
1532
1533 int
1534 tf_free_tbl_scope(struct tf *tfp,
1535                   struct tf_free_tbl_scope_parms *parms)
1536 {
1537         struct tf_session *tfs;
1538         struct tf_dev_info *dev;
1539         int rc;
1540
1541         TF_CHECK_PARMS2(tfp, parms);
1542
1543         /* Retrieve the session information */
1544         rc = tf_session_get_session(tfp, &tfs);
1545         if (rc) {
1546                 TFP_DRV_LOG(ERR,
1547                             "Failed to lookup session, rc:%s\n",
1548                             strerror(-rc));
1549                 return rc;
1550         }
1551
1552         /* Retrieve the device information */
1553         rc = tf_session_get_device(tfs, &dev);
1554         if (rc) {
1555                 TFP_DRV_LOG(ERR,
1556                             "Failed to lookup device, rc:%s\n",
1557                             strerror(-rc));
1558                 return rc;
1559         }
1560
1561         if (dev->ops->tf_dev_free_tbl_scope) {
1562                 rc = dev->ops->tf_dev_free_tbl_scope(tfp, parms);
1563         } else {
1564                 TFP_DRV_LOG(ERR,
1565                             "Free table scope not supported by device\n");
1566                 return -EINVAL;
1567         }
1568
1569         return rc;
1570 }
1571
1572 int
1573 tf_set_if_tbl_entry(struct tf *tfp,
1574                     struct tf_set_if_tbl_entry_parms *parms)
1575 {
1576         int rc;
1577         struct tf_session *tfs;
1578         struct tf_dev_info *dev;
1579         struct tf_if_tbl_set_parms sparms = { 0 };
1580
1581         TF_CHECK_PARMS2(tfp, parms);
1582
1583         /* Retrieve the session information */
1584         rc = tf_session_get_session(tfp, &tfs);
1585         if (rc) {
1586                 TFP_DRV_LOG(ERR,
1587                             "%s: Failed to lookup session, rc:%s\n",
1588                             tf_dir_2_str(parms->dir),
1589                             strerror(-rc));
1590                 return rc;
1591         }
1592
1593         /* Retrieve the device information */
1594         rc = tf_session_get_device(tfs, &dev);
1595         if (rc) {
1596                 TFP_DRV_LOG(ERR,
1597                             "%s: Failed to lookup device, rc:%s\n",
1598                             tf_dir_2_str(parms->dir),
1599                             strerror(-rc));
1600                 return rc;
1601         }
1602
1603         if (dev->ops->tf_dev_set_if_tbl == NULL) {
1604                 rc = -EOPNOTSUPP;
1605                 TFP_DRV_LOG(ERR,
1606                             "%s: Operation not supported, rc:%s\n",
1607                             tf_dir_2_str(parms->dir),
1608                             strerror(-rc));
1609                 return rc;
1610         }
1611
1612         sparms.dir = parms->dir;
1613         sparms.type = parms->type;
1614         sparms.idx = parms->idx;
1615         sparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1616         sparms.data = parms->data;
1617
1618         rc = dev->ops->tf_dev_set_if_tbl(tfp, &sparms);
1619         if (rc) {
1620                 TFP_DRV_LOG(ERR,
1621                             "%s: If_tbl set failed, rc:%s\n",
1622                             tf_dir_2_str(parms->dir),
1623                             strerror(-rc));
1624                 return rc;
1625         }
1626
1627         return 0;
1628 }
1629
1630 int
1631 tf_get_if_tbl_entry(struct tf *tfp,
1632                     struct tf_get_if_tbl_entry_parms *parms)
1633 {
1634         int rc;
1635         struct tf_session *tfs;
1636         struct tf_dev_info *dev;
1637         struct tf_if_tbl_get_parms gparms = { 0 };
1638
1639         TF_CHECK_PARMS2(tfp, parms);
1640
1641         /* Retrieve the session information */
1642         rc = tf_session_get_session(tfp, &tfs);
1643         if (rc) {
1644                 TFP_DRV_LOG(ERR,
1645                             "%s: Failed to lookup session, rc:%s\n",
1646                             tf_dir_2_str(parms->dir),
1647                             strerror(-rc));
1648                 return rc;
1649         }
1650
1651         /* Retrieve the device information */
1652         rc = tf_session_get_device(tfs, &dev);
1653         if (rc) {
1654                 TFP_DRV_LOG(ERR,
1655                             "%s: Failed to lookup device, rc:%s\n",
1656                             tf_dir_2_str(parms->dir),
1657                             strerror(-rc));
1658                 return rc;
1659         }
1660
1661         if (dev->ops->tf_dev_get_if_tbl == NULL) {
1662                 rc = -EOPNOTSUPP;
1663                 TFP_DRV_LOG(ERR,
1664                             "%s: Operation not supported, rc:%s\n",
1665                             tf_dir_2_str(parms->dir),
1666                             strerror(-rc));
1667                 return rc;
1668         }
1669
1670         gparms.dir = parms->dir;
1671         gparms.type = parms->type;
1672         gparms.idx = parms->idx;
1673         gparms.data_sz_in_bytes = parms->data_sz_in_bytes;
1674         gparms.data = parms->data;
1675
1676         rc = dev->ops->tf_dev_get_if_tbl(tfp, &gparms);
1677         if (rc) {
1678                 TFP_DRV_LOG(ERR,
1679                             "%s: If_tbl get failed, rc:%s\n",
1680                             tf_dir_2_str(parms->dir),
1681                             strerror(-rc));
1682                 return rc;
1683         }
1684
1685         return 0;
1686 }
1687
1688 int tf_get_session_info(struct tf *tfp,
1689                         struct tf_get_session_info_parms *parms)
1690 {
1691         int rc;
1692         struct tf_session      *tfs;
1693         struct tf_dev_info     *dev;
1694
1695         TF_CHECK_PARMS2(tfp, parms);
1696
1697         /* Retrieve the session information */
1698         rc = tf_session_get_session(tfp, &tfs);
1699         if (rc) {
1700                 TFP_DRV_LOG(ERR,
1701                             "Failed to lookup session, rc:%s\n",
1702                             strerror(-rc));
1703                 return rc;
1704         }
1705
1706         /* Retrieve the device information */
1707         rc = tf_session_get_device(tfs, &dev);
1708         if (rc) {
1709                 TFP_DRV_LOG(ERR,
1710                             "Failed to lookup device, rc:%s\n",
1711                             strerror(-rc));
1712                 return rc;
1713         }
1714
1715         TF_CHECK_PARMS2(tfp, parms);
1716
1717         if (dev->ops->tf_dev_get_ident_resc_info == NULL) {
1718                 rc = -EOPNOTSUPP;
1719                 TFP_DRV_LOG(ERR,
1720                             "Operation not supported, rc:%s\n",
1721                             strerror(-rc));
1722                 return rc;
1723         }
1724
1725         rc = dev->ops->tf_dev_get_ident_resc_info(tfp, parms->session_info.ident);
1726         if (rc) {
1727                 TFP_DRV_LOG(ERR,
1728                             "Ident get resc info failed, rc:%s\n",
1729                             strerror(-rc));
1730         }
1731
1732         if (dev->ops->tf_dev_get_tbl_resc_info == NULL) {
1733                 rc = -EOPNOTSUPP;
1734                 TFP_DRV_LOG(ERR,
1735                             "Operation not supported, rc:%s\n",
1736                             strerror(-rc));
1737                 return rc;
1738         }
1739
1740         rc = dev->ops->tf_dev_get_tbl_resc_info(tfp, parms->session_info.tbl);
1741         if (rc) {
1742                 TFP_DRV_LOG(ERR,
1743                             "Tbl get resc info failed, rc:%s\n",
1744                             strerror(-rc));
1745         }
1746
1747         if (dev->ops->tf_dev_get_tcam_resc_info == NULL) {
1748                 rc = -EOPNOTSUPP;
1749                 TFP_DRV_LOG(ERR,
1750                             "Operation not supported, rc:%s\n",
1751                             strerror(-rc));
1752                 return rc;
1753         }
1754
1755         rc = dev->ops->tf_dev_get_tcam_resc_info(tfp, parms->session_info.tcam);
1756         if (rc) {
1757                 TFP_DRV_LOG(ERR,
1758                             "TCAM get resc info failed, rc:%s\n",
1759                             strerror(-rc));
1760         }
1761
1762         if (dev->ops->tf_dev_get_em_resc_info == NULL) {
1763                 rc = -EOPNOTSUPP;
1764                 TFP_DRV_LOG(ERR,
1765                             "Operation not supported, rc:%s\n",
1766                             strerror(-rc));
1767                 return rc;
1768         }
1769
1770         rc = dev->ops->tf_dev_get_em_resc_info(tfp, parms->session_info.em);
1771         if (rc) {
1772                 TFP_DRV_LOG(ERR,
1773                             "EM get resc info failed, rc:%s\n",
1774                             strerror(-rc));
1775         }
1776
1777         return 0;
1778 }