VNFs/vACL/init.c

   1 /*
   2 // Copyright (c) 2017 Intel Corporation
   3 //
   4 // Licensed under the Apache License, Version 2.0 (the "License");
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //      http://www.apache.org/licenses/LICENSE-2.0
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an "AS IS" BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 */
  16
  17 #include <inttypes.h>
  18 #include <stdio.h>
  19 #include <string.h>
  20
  21 #include <rte_cycles.h>
  22 #include <rte_ethdev.h>
  23 #include <rte_ether.h>
  24 #include <rte_ip.h>
  25 #include <rte_eal.h>
  26 #include <rte_malloc.h>
  27
  28 #include "app.h"
  29 #include "pipeline.h"
  30 #include "pipeline_common_fe.h"
  31 #include "pipeline_master.h"
  32 //#include "pipeline_passthrough.h"
  33 #include "thread_fe.h"
  34 #include "pipeline_loadb.h"
  35 #include "pipeline_arpicmp.h"
  36 #include "pipeline_acl.h"
  37 #include "pipeline_txrx.h"
  38
  39 #include "interface.h"
  40 #include "l3fwd_common.h"
  41 #include "l3fwd_lpm4.h"
  42 #include "l3fwd_lpm6.h"
  43 #include "lib_arp.h"
  44
  45 #define APP_NAME_SIZE   32
  46
  47 /* Core Mask String in Hex Representation */
  48 #define APP_CORE_MASK_STRING_SIZE ((64 * APP_CORE_MASK_SIZE) / 8 * 2 + 1)
  49
  50 port_config_t *port_config;
  51 uint32_t timer_lcore;
  52
  53 static void
  54 app_init_core_map(struct app_params *app)
  55 {
  56         APP_LOG(app, HIGH, "Initializing CPU core map ...");
  57         app->core_map = cpu_core_map_init(4, 32, 4, 0);
  58
  59         if (app->core_map == NULL)
  60                 rte_panic("Cannot create CPU core map\n");
  61
  62         if (app->log_level >= APP_LOG_LEVEL_LOW)
  63                 cpu_core_map_print(app->core_map);
  64 }
  65
  66 static void
  67 app_init_core_mask(struct app_params *app)
  68 {
  69         char core_mask_str[APP_CORE_MASK_STRING_SIZE];
  70         uint32_t i;
  71
  72         for (i = 0; i < app->n_pipelines; i++) {
  73                 struct app_pipeline_params *p = &app->pipeline_params[i];
  74                 int lcore_id;
  75
  76                 lcore_id = cpu_core_map_get_lcore_id(app->core_map,
  77                         p->socket_id,
  78                         p->core_id,
  79                         p->hyper_th_id);
  80
  81                 if (lcore_id < 0)
  82                         rte_panic("Cannot create CPU core mask\n");
  83
  84                 app_core_enable_in_core_mask(app, lcore_id);
  85         }
  86
  87         app_core_build_core_mask_string(app, core_mask_str);
  88         APP_LOG(app, HIGH, "CPU core mask = 0x%s", core_mask_str);
  89
  90 }
  91
  92 static void
  93 app_init_eal(struct app_params *app)
  94 {
  95         char buffer[256];
  96         char core_mask_str[APP_CORE_MASK_STRING_SIZE];
  97         struct app_eal_params *p = &app->eal_params;
  98         uint8_t n_args = 0;
  99         uint32_t i;
 100         int status;
 101
 102         app->eal_argv[n_args++] = strdup(app->app_name);
 103
 104         app_core_build_core_mask_string(app, core_mask_str);
 105         snprintf(buffer, sizeof(buffer), "-c%s", core_mask_str);
 106         app->eal_argv[n_args++] = strdup(buffer);
 107
 108         if (p->coremap) {
 109                 snprintf(buffer, sizeof(buffer), "--lcores=%s", p->coremap);
 110                 app->eal_argv[n_args++] = strdup(buffer);
 111         }
 112
 113         if (p->master_lcore_present) {
 114                 snprintf(buffer,
 115                         sizeof(buffer),
 116                         "--master-lcore=%" PRIu32,
 117                         p->master_lcore);
 118                 app->eal_argv[n_args++] = strdup(buffer);
 119         }
 120
 121         snprintf(buffer, sizeof(buffer), "-n%" PRIu32, p->channels);
 122         app->eal_argv[n_args++] = strdup(buffer);
 123
 124         if (p->memory_present) {
 125                 snprintf(buffer, sizeof(buffer), "-m%" PRIu32, p->memory);
 126                 app->eal_argv[n_args++] = strdup(buffer);
 127         }
 128
 129         if (p->ranks_present) {
 130                 snprintf(buffer, sizeof(buffer), "-r%" PRIu32, p->ranks);
 131                 app->eal_argv[n_args++] = strdup(buffer);
 132         }
 133
 134         for (i = 0; i < APP_MAX_LINKS; i++) {
 135                 if (p->pci_blacklist[i] == NULL)
 136                         break;
 137
 138                 snprintf(buffer,
 139                         sizeof(buffer),
 140                         "--pci-blacklist=%s",
 141                         p->pci_blacklist[i]);
 142                 app->eal_argv[n_args++] = strdup(buffer);
 143         }
 144
 145         if (app->port_mask != 0)
 146                 for (i = 0; i < APP_MAX_LINKS; i++) {
 147                         if (p->pci_whitelist[i] == NULL)
 148                                 break;
 149
 150                         snprintf(buffer,
 151                                 sizeof(buffer),
 152                                 "--pci-whitelist=%s",
 153                                 p->pci_whitelist[i]);
 154                         if (n_args < 256)
 155                                 app->eal_argv[n_args++] = strdup(buffer);
 156                 }
 157         else
 158                 for (i = 0; i < app->n_links; i++) {
 159                         char *pci_bdf = app->link_params[i].pci_bdf;
 160
 161                         snprintf(buffer,
 162                                 sizeof(buffer),
 163                                 "--pci-whitelist=%s",
 164                                 pci_bdf);
 165                         app->eal_argv[n_args++] = strdup(buffer);
 166                 }
 167
 168         for (i = 0; i < APP_MAX_LINKS; i++) {
 169                 if (p->vdev[i] == NULL)
 170                         break;
 171
 172                 snprintf(buffer,
 173                         sizeof(buffer),
 174                         "--vdev=%s",
 175                         p->vdev[i]);
 176                 app->eal_argv[n_args++] = strdup(buffer);
 177         }
 178
 179         if ((p->vmware_tsc_map_present) && p->vmware_tsc_map) {
 180                 snprintf(buffer, sizeof(buffer), "--vmware-tsc-map");
 181                 app->eal_argv[n_args++] = strdup(buffer);
 182         }
 183
 184         if (p->proc_type) {
 185                 snprintf(buffer,
 186                         sizeof(buffer),
 187                         "--proc-type=%s",
 188                         p->proc_type);
 189                 app->eal_argv[n_args++] = strdup(buffer);
 190         }
 191
 192         if (p->syslog) {
 193                 snprintf(buffer, sizeof(buffer), "--syslog=%s", p->syslog);
 194                 app->eal_argv[n_args++] = strdup(buffer);
 195         }
 196
 197         if (p->log_level_present) {
 198                 snprintf(buffer,
 199                         sizeof(buffer),
 200                         "--log-level=%" PRIu32,
 201                         p->log_level);
 202                 app->eal_argv[n_args++] = strdup(buffer);
 203         }
 204
 205         if ((p->version_present) && p->version) {
 206                 snprintf(buffer, sizeof(buffer), "-v");
 207                 app->eal_argv[n_args++] = strdup(buffer);
 208         }
 209
 210         if ((p->help_present) && p->help) {
 211                 snprintf(buffer, sizeof(buffer), "--help");
 212                 app->eal_argv[n_args++] = strdup(buffer);
 213         }
 214
 215         if ((p->no_huge_present) && p->no_huge) {
 216                 snprintf(buffer, sizeof(buffer), "--no-huge");
 217                 app->eal_argv[n_args++] = strdup(buffer);
 218         }
 219
 220         if ((p->no_pci_present) && p->no_pci) {
 221                 snprintf(buffer, sizeof(buffer), "--no-pci");
 222                 app->eal_argv[n_args++] = strdup(buffer);
 223         }
 224
 225         if ((p->no_hpet_present) && p->no_hpet) {
 226                 snprintf(buffer, sizeof(buffer), "--no-hpet");
 227                 app->eal_argv[n_args++] = strdup(buffer);
 228         }
 229
 230         if ((p->no_shconf_present) && p->no_shconf) {
 231                 snprintf(buffer, sizeof(buffer), "--no-shconf");
 232                 app->eal_argv[n_args++] = strdup(buffer);
 233         }
 234
 235         if (p->add_driver) {
 236                 snprintf(buffer, sizeof(buffer), "-d=%s", p->add_driver);
 237                 app->eal_argv[n_args++] = strdup(buffer);
 238         }
 239
 240         if (p->socket_mem) {
 241                 snprintf(buffer,
 242                         sizeof(buffer),
 243                         "--socket-mem=%s",
 244                         p->socket_mem);
 245                 app->eal_argv[n_args++] = strdup(buffer);
 246         }
 247
 248         if (p->huge_dir) {
 249                 snprintf(buffer, sizeof(buffer), "--huge-dir=%s", p->huge_dir);
 250                 app->eal_argv[n_args++] = strdup(buffer);
 251         }
 252
 253         if (p->file_prefix) {
 254                 snprintf(buffer,
 255                         sizeof(buffer),
 256                         "--file-prefix=%s",
 257                         p->file_prefix);
 258                 app->eal_argv[n_args++] = strdup(buffer);
 259         }
 260
 261         if (p->base_virtaddr) {
 262                 snprintf(buffer,
 263                         sizeof(buffer),
 264                         "--base-virtaddr=%s",
 265                         p->base_virtaddr);
 266                 app->eal_argv[n_args++] = strdup(buffer);
 267         }
 268
 269         if ((p->create_uio_dev_present) && p->create_uio_dev) {
 270                 snprintf(buffer, sizeof(buffer), "--create-uio-dev");
 271                 app->eal_argv[n_args++] = strdup(buffer);
 272         }
 273
 274         if (p->vfio_intr) {
 275                 snprintf(buffer,
 276                         sizeof(buffer),
 277                         "--vfio-intr=%s",
 278                         p->vfio_intr);
 279                 app->eal_argv[n_args++] = strdup(buffer);
 280         }
 281
 282         if ((p->xen_dom0_present) && (p->xen_dom0)) {
 283                 snprintf(buffer, sizeof(buffer), "--xen-dom0");
 284                 app->eal_argv[n_args++] = strdup(buffer);
 285         }
 286
 287         snprintf(buffer, sizeof(buffer), "--");
 288         app->eal_argv[n_args++] = strdup(buffer);
 289
 290         app->eal_argc = n_args;
 291
 292         APP_LOG(app, HIGH, "Initializing EAL ...");
 293         if (app->log_level >= APP_LOG_LEVEL_LOW) {
 294                 int i;
 295
 296                 fprintf(stdout, "[APP] EAL arguments: \"");
 297                 for (i = 1; i < app->eal_argc; i++)
 298                         fprintf(stdout, "%s ", app->eal_argv[i]);
 299                 fprintf(stdout, "\"\n");
 300         }
 301
 302         status = rte_eal_init(app->eal_argc, app->eal_argv);
 303         if (status < 0)
 304                 rte_panic("EAL init error\n");
 305 }
 306
 307 static inline int
 308 app_link_filter_ip_add(struct app_link_params *l1, struct app_link_params *l2)
 309 {
 310         struct rte_eth_ntuple_filter filter = {
 311                 .flags = RTE_5TUPLE_FLAGS,
 312                 .dst_ip = rte_bswap32(l2->ip),
 313                 .dst_ip_mask = UINT32_MAX, /* Enable */
 314                 .src_ip = 0,
 315                 .src_ip_mask = 0, /* Disable */
 316                 .dst_port = 0,
 317                 .dst_port_mask = 0, /* Disable */
 318                 .src_port = 0,
 319                 .src_port_mask = 0, /* Disable */
 320                 .proto = 0,
 321                 .proto_mask = 0, /* Disable */
 322                 .tcp_flags = 0,
 323                 .priority = 1, /* Lowest */
 324                 .queue = l1->ip_local_q,
 325         };
 326
 327         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 328                 RTE_ETH_FILTER_NTUPLE,
 329                 RTE_ETH_FILTER_ADD,
 330                 &filter);
 331 }
 332
 333 static inline int
 334 app_link_filter_ip_del(struct app_link_params *l1, struct app_link_params *l2)
 335 {
 336         struct rte_eth_ntuple_filter filter = {
 337                 .flags = RTE_5TUPLE_FLAGS,
 338                 .dst_ip = rte_bswap32(l2->ip),
 339                 .dst_ip_mask = UINT32_MAX, /* Enable */
 340                 .src_ip = 0,
 341                 .src_ip_mask = 0, /* Disable */
 342                 .dst_port = 0,
 343                 .dst_port_mask = 0, /* Disable */
 344                 .src_port = 0,
 345                 .src_port_mask = 0, /* Disable */
 346                 .proto = 0,
 347                 .proto_mask = 0, /* Disable */
 348                 .tcp_flags = 0,
 349                 .priority = 1, /* Lowest */
 350                 .queue = l1->ip_local_q,
 351         };
 352
 353         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 354                 RTE_ETH_FILTER_NTUPLE,
 355                 RTE_ETH_FILTER_DELETE,
 356                 &filter);
 357 }
 358
 359 static inline int
 360 app_link_filter_tcp_add(struct app_link_params *l1, struct app_link_params *l2)
 361 {
 362         struct rte_eth_ntuple_filter filter = {
 363                 .flags = RTE_5TUPLE_FLAGS,
 364                 .dst_ip = rte_bswap32(l2->ip),
 365                 .dst_ip_mask = UINT32_MAX, /* Enable */
 366                 .src_ip = 0,
 367                 .src_ip_mask = 0, /* Disable */
 368                 .dst_port = 0,
 369                 .dst_port_mask = 0, /* Disable */
 370                 .src_port = 0,
 371                 .src_port_mask = 0, /* Disable */
 372                 .proto = IPPROTO_TCP,
 373                 .proto_mask = UINT8_MAX, /* Enable */
 374                 .tcp_flags = 0,
 375                 .priority = 2, /* Higher priority than IP */
 376                 .queue = l1->tcp_local_q,
 377         };
 378
 379         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 380                 RTE_ETH_FILTER_NTUPLE,
 381                 RTE_ETH_FILTER_ADD,
 382                 &filter);
 383 }
 384
 385 static inline int
 386 app_link_filter_tcp_del(struct app_link_params *l1, struct app_link_params *l2)
 387 {
 388         struct rte_eth_ntuple_filter filter = {
 389                 .flags = RTE_5TUPLE_FLAGS,
 390                 .dst_ip = rte_bswap32(l2->ip),
 391                 .dst_ip_mask = UINT32_MAX, /* Enable */
 392                 .src_ip = 0,
 393                 .src_ip_mask = 0, /* Disable */
 394                 .dst_port = 0,
 395                 .dst_port_mask = 0, /* Disable */
 396                 .src_port = 0,
 397                 .src_port_mask = 0, /* Disable */
 398                 .proto = IPPROTO_TCP,
 399                 .proto_mask = UINT8_MAX, /* Enable */
 400                 .tcp_flags = 0,
 401                 .priority = 2, /* Higher priority than IP */
 402                 .queue = l1->tcp_local_q,
 403         };
 404
 405         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 406                 RTE_ETH_FILTER_NTUPLE,
 407                 RTE_ETH_FILTER_DELETE,
 408                 &filter);
 409 }
 410
 411 static inline int
 412 app_link_filter_udp_add(struct app_link_params *l1, struct app_link_params *l2)
 413 {
 414         struct rte_eth_ntuple_filter filter = {
 415                 .flags = RTE_5TUPLE_FLAGS,
 416                 .dst_ip = rte_bswap32(l2->ip),
 417                 .dst_ip_mask = UINT32_MAX, /* Enable */
 418                 .src_ip = 0,
 419                 .src_ip_mask = 0, /* Disable */
 420                 .dst_port = 0,
 421                 .dst_port_mask = 0, /* Disable */
 422                 .src_port = 0,
 423                 .src_port_mask = 0, /* Disable */
 424                 .proto = IPPROTO_UDP,
 425                 .proto_mask = UINT8_MAX, /* Enable */
 426                 .tcp_flags = 0,
 427                 .priority = 2, /* Higher priority than IP */
 428                 .queue = l1->udp_local_q,
 429         };
 430
 431         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 432                 RTE_ETH_FILTER_NTUPLE,
 433                 RTE_ETH_FILTER_ADD,
 434                 &filter);
 435 }
 436
 437 static inline int
 438 app_link_filter_udp_del(struct app_link_params *l1, struct app_link_params *l2)
 439 {
 440         struct rte_eth_ntuple_filter filter = {
 441                 .flags = RTE_5TUPLE_FLAGS,
 442                 .dst_ip = rte_bswap32(l2->ip),
 443                 .dst_ip_mask = UINT32_MAX, /* Enable */
 444                 .src_ip = 0,
 445                 .src_ip_mask = 0, /* Disable */
 446                 .dst_port = 0,
 447                 .dst_port_mask = 0, /* Disable */
 448                 .src_port = 0,
 449                 .src_port_mask = 0, /* Disable */
 450                 .proto = IPPROTO_UDP,
 451                 .proto_mask = UINT8_MAX, /* Enable */
 452                 .tcp_flags = 0,
 453                 .priority = 2, /* Higher priority than IP */
 454                 .queue = l1->udp_local_q,
 455         };
 456
 457         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 458                 RTE_ETH_FILTER_NTUPLE,
 459                 RTE_ETH_FILTER_DELETE,
 460                 &filter);
 461 }
 462
 463 static inline int
 464 app_link_filter_sctp_add(struct app_link_params *l1, struct app_link_params *l2)
 465 {
 466         struct rte_eth_ntuple_filter filter = {
 467                 .flags = RTE_5TUPLE_FLAGS,
 468                 .dst_ip = rte_bswap32(l2->ip),
 469                 .dst_ip_mask = UINT32_MAX, /* Enable */
 470                 .src_ip = 0,
 471                 .src_ip_mask = 0, /* Disable */
 472                 .dst_port = 0,
 473                 .dst_port_mask = 0, /* Disable */
 474                 .src_port = 0,
 475                 .src_port_mask = 0, /* Disable */
 476                 .proto = IPPROTO_SCTP,
 477                 .proto_mask = UINT8_MAX, /* Enable */
 478                 .tcp_flags = 0,
 479                 .priority = 2, /* Higher priority than IP */
 480                 .queue = l1->sctp_local_q,
 481         };
 482
 483         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 484                 RTE_ETH_FILTER_NTUPLE,
 485                 RTE_ETH_FILTER_ADD,
 486                 &filter);
 487 }
 488
 489 static inline int
 490 app_link_filter_sctp_del(struct app_link_params *l1, struct app_link_params *l2)
 491 {
 492         struct rte_eth_ntuple_filter filter = {
 493                 .flags = RTE_5TUPLE_FLAGS,
 494                 .dst_ip = rte_bswap32(l2->ip),
 495                 .dst_ip_mask = UINT32_MAX, /* Enable */
 496                 .src_ip = 0,
 497                 .src_ip_mask = 0, /* Disable */
 498                 .dst_port = 0,
 499                 .dst_port_mask = 0, /* Disable */
 500                 .src_port = 0,
 501                 .src_port_mask = 0, /* Disable */
 502                 .proto = IPPROTO_SCTP,
 503                 .proto_mask = UINT8_MAX, /* Enable */
 504                 .tcp_flags = 0,
 505                 .priority = 2, /* Higher priority than IP */
 506                 .queue = l1->sctp_local_q,
 507         };
 508
 509         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 510                 RTE_ETH_FILTER_NTUPLE,
 511                 RTE_ETH_FILTER_DELETE,
 512                 &filter);
 513 }
 514
 515 static int
 516 app_link_is_virtual(struct app_link_params *p)
 517 {
 518         uint32_t pmd_id = p->pmd_id;
 519         struct rte_eth_dev *dev = &rte_eth_devices[pmd_id];
 520
 521         if (dev->dev_type == RTE_ETH_DEV_VIRTUAL)
 522                 return 1;
 523
 524         return 0;
 525 }
 526
 527 void
 528 app_link_up_internal(struct app_params *app, struct app_link_params *cp)
 529 {
 530         uint32_t i;
 531         int status;
 532         struct rte_eth_link link;
 533
 534         if(app == NULL || cp == NULL)
 535                 printf("NULL Pointers");
 536
 537         if (app_link_is_virtual(cp)) {
 538                 cp->state = 1;
 539                 return;
 540         }
 541
 542         ifm_update_linkstatus(cp->pmd_id, IFM_ETH_LINK_UP);
 543
 544         /* Mark link as UP */
 545         cp->state = 1;
 546
 547 }
 548
 549 void
 550 app_link_down_internal(struct app_params *app, struct app_link_params *cp)
 551 {
 552         uint32_t i;
 553         int status;
 554         struct rte_eth_link link;
 555
 556         if(app == NULL || cp == NULL)
 557                 printf("NULL Pointers");
 558
 559         if (app_link_is_virtual(cp)) {
 560                 cp->state = 0;
 561                 return;
 562         }
 563
 564         ifm_update_linkstatus(cp->pmd_id, IFM_ETH_LINK_DOWN);
 565
 566         /* Mark link as DOWN */
 567         cp->state = 0;
 568
 569 }
 570
 571 static void
 572 app_check_link(struct app_params *app)
 573 {
 574         uint32_t all_links_up, i;
 575
 576         all_links_up = 1;
 577
 578         for (i = 0; i < app->n_links; i++) {
 579                 struct app_link_params *p = &app->link_params[i];
 580                 struct rte_eth_link link_params;
 581
 582                 memset(&link_params, 0, sizeof(link_params));
 583                 rte_eth_link_get(p->pmd_id, &link_params);
 584
 585                 APP_LOG(app, HIGH, "%s (%" PRIu32 ") (%" PRIu32 " Gbps) %s",
 586                         p->name,
 587                         p->pmd_id,
 588                         link_params.link_speed / 1000,
 589                         link_params.link_status ? "UP" : "DOWN");
 590
 591                 if (link_params.link_status == ETH_LINK_DOWN)
 592                         all_links_up = 0;
 593         }
 594
 595         if (all_links_up == 0)
 596                 rte_panic("Some links are DOWN\n");
 597 }
 598
 599 static uint32_t
 600 is_any_swq_frag_or_ras(struct app_params *app)
 601 {
 602         uint32_t i;
 603
 604         for (i = 0; i < app->n_pktq_swq; i++) {
 605                 struct app_pktq_swq_params *p = &app->swq_params[i];
 606
 607                 if ((p->ipv4_frag == 1) || (p->ipv6_frag == 1) ||
 608                         (p->ipv4_ras == 1) || (p->ipv6_ras == 1))
 609                         return 1;
 610         }
 611
 612         return 0;
 613 }
 614
 615 static void
 616 app_init_link_frag_ras(struct app_params *app)
 617 {
 618         uint32_t i;
 619
 620         if (is_any_swq_frag_or_ras(app)) {
 621                 for (i = 0; i < app->n_pktq_hwq_out; i++) {
 622                         struct app_pktq_hwq_out_params *p_txq = &app->hwq_out_params[i];
 623
 624                         p_txq->conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS;
 625                 }
 626         }
 627 }
 628
 629 static inline int
 630 app_get_cpu_socket_id(uint32_t pmd_id)
 631 {
 632         int status = rte_eth_dev_socket_id(pmd_id);
 633
 634         return (status != SOCKET_ID_ANY) ? status : 0;
 635 }
 636 struct rte_eth_rxmode rx_mode = {
 637         .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
 638         .split_hdr_size = 0,
 639         .header_split   = 0, /**< Header Split disabled. */
 640         .hw_ip_checksum = 0, /**< IP checksum offload disabled. */
 641         .hw_vlan_filter = 1, /**< VLAN filtering enabled. */
 642         .hw_vlan_strip  = 1, /**< VLAN strip enabled. */
 643         .hw_vlan_extend = 0, /**< Extended VLAN disabled. */
 644         .jumbo_frame    = 0, /**< Jumbo Frame Support disabled. */
 645         .hw_strip_crc   = 0, /**< CRC stripping by hardware disabled. */
 646 };
 647 struct rte_fdir_conf fdir_conf = {
 648         .mode = RTE_FDIR_MODE_NONE,
 649         .pballoc = RTE_FDIR_PBALLOC_64K,
 650         .status = RTE_FDIR_REPORT_STATUS,
 651         .mask = {
 652                 .vlan_tci_mask = 0x0,
 653                 .ipv4_mask     = {
 654                         .src_ip = 0xFFFFFFFF,
 655                         .dst_ip = 0xFFFFFFFF,
 656                 },
 657                 .ipv6_mask     = {
 658                         .src_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 659                                 0xFFFFFFFF},
 660                         .dst_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 661                                 0xFFFFFFFF},
 662                 },
 663                 .src_port_mask = 0xFFFF,
 664                 .dst_port_mask = 0xFFFF,
 665                 .mac_addr_byte_mask = 0xFF,
 666                 .tunnel_type_mask = 1,
 667                 .tunnel_id_mask = 0xFFFFFFFF,
 668         },
 669         .drop_queue = 127,
 670 };
 671 static void
 672 app_init_link(struct app_params *app)
 673 {
 674         uint32_t i, size;
 675
 676         app_init_link_frag_ras(app);
 677
 678        /*
 679         *Configuring port_config_t structure for interface manager initialization
 680         */
 681        size = RTE_CACHE_LINE_ROUNDUP(sizeof(port_config_t));
 682        port_config = rte_zmalloc(NULL, (app->n_links * size), RTE_CACHE_LINE_SIZE);
 683        if (port_config == NULL)
 684                rte_panic("port_config is NULL: Memory Allocation failure\n");
 685
 686         for (i = 0; i < app->n_links; i++) {
 687                 struct app_link_params *p_link = &app->link_params[i];
 688                 uint32_t link_id, n_hwq_in, n_hwq_out, j;
 689                 int status;
 690
 691                 sscanf(p_link->name, "LINK%" PRIu32, &link_id);
 692                 n_hwq_in = app_link_get_n_rxq(app, p_link);
 693                 n_hwq_out = app_link_get_n_txq(app, p_link);
 694                  printf("\n\nn_hwq_in %d\n", n_hwq_in);
 695                  struct rte_eth_conf *My_local_conf = &p_link->conf;
 696                  if (enable_hwlb) {
 697                          My_local_conf->rxmode = rx_mode;
 698                          My_local_conf->fdir_conf = fdir_conf;
 699                          My_local_conf->rxmode.mq_mode = ETH_MQ_RX_RSS;
 700                          My_local_conf->rx_adv_conf.rss_conf.rss_key = NULL;
 701                          My_local_conf->rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
 702                          } else {/* disable-rss */
 703                          My_local_conf->rx_adv_conf.rss_conf.rss_hf = 0;
 704                          /* pkt-filter-mode is perfect */
 705                          My_local_conf->fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 706                  }
 707
 708                 /* Set the hardware CRC stripping to avoid double stripping of FCS in VM */
 709                 p_link->conf.rxmode.hw_strip_crc = 1;
 710
 711                 APP_LOG(app, HIGH, "Initializing %s (%" PRIu32") "
 712                         "(%" PRIu32 " RXQ, %" PRIu32 " TXQ) ...",
 713                         p_link->name,
 714                         p_link->pmd_id,
 715                         n_hwq_in,
 716                         n_hwq_out);
 717
 718                port_config[i].port_id = p_link->pmd_id;
 719                port_config[i].nrx_queue = n_hwq_in;
 720                port_config[i].ntx_queue = n_hwq_out;
 721                port_config[i].state = 1;
 722                port_config[i].promisc = p_link->promisc;
 723                port_config[i].mempool.pool_size = app->mempool_params[0].pool_size;
 724                port_config[i].mempool.buffer_size = app->mempool_params[0].buffer_size;
 725                port_config[i].mempool.cache_size = app->mempool_params[0].cache_size;
 726                port_config[i].mempool.cpu_socket_id = app->mempool_params[0].cpu_socket_id;
 727                memcpy (&port_config[i].port_conf, &p_link->conf, sizeof(struct rte_eth_conf));
 728                memcpy (&port_config[i].rx_conf, &app->hwq_in_params[0].conf, sizeof(struct rte_eth_rxconf));
 729                memcpy (&port_config[i].tx_conf, &app->hwq_out_params[0].conf, sizeof(struct rte_eth_txconf));
 730
 731                 if (app->header_csum_req) {
 732                        /* Enable TCP and UDP HW Checksum */
 733                        port_config[i].tx_conf.txq_flags &=
 734                                ~(ETH_TXQ_FLAGS_NOXSUMTCP|ETH_TXQ_FLAGS_NOXSUMUDP);
 735                 }
 736                 if (ifm_port_setup(p_link->pmd_id, &port_config[i])) {
 737                         printf("Failed to configure port %s - %"PRIu32
 738                                ".\n", p_link->name, p_link->pmd_id);
 739                         printf("Try again with offload disabled....\n");
 740                         port_config[i].tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOOFFLOADS;
 741                         if (ifm_port_setup (p_link->pmd_id, &port_config[i]))
 742                             rte_panic("Port Setup Failed: %s - %" PRIu32
 743                                         "\n", p_link->name, p_link->pmd_id);
 744                 }
 745
 746                 /* LINK UP */
 747                 app_link_up_internal(app, p_link);
 748         }
 749
 750         app_check_link(app);
 751 }
 752
 753 static void
 754 app_init_swq(struct app_params *app)
 755 {
 756         uint32_t i;
 757
 758         for (i = 0; i < app->n_pktq_swq; i++) {
 759                 struct app_pktq_swq_params *p = &app->swq_params[i];
 760                 unsigned int flags = 0;
 761
 762                 if (app_swq_get_readers(app, p) == 1)
 763                         flags |= RING_F_SC_DEQ;
 764                 if (app_swq_get_writers(app, p) == 1)
 765                         flags |= RING_F_SP_ENQ;
 766
 767                 APP_LOG(app, HIGH, "Initializing %s...", p->name);
 768                 app->swq[i] = rte_ring_create(
 769                                 p->name,
 770                                 p->size,
 771                                 p->cpu_socket_id,
 772                                 flags);
 773
 774                 if (app->swq[i] == NULL)
 775                         rte_panic("%s init error\n", p->name);
 776         }
 777 }
 778
 779 static void
 780 app_init_tm(struct app_params *app)
 781 {
 782         uint32_t i;
 783
 784         for (i = 0; i < app->n_pktq_tm; i++) {
 785                 struct app_pktq_tm_params *p_tm = &app->tm_params[i];
 786                 struct app_link_params *p_link;
 787                 struct rte_eth_link link_eth_params;
 788                 struct rte_sched_port *sched;
 789                 uint32_t n_subports, subport_id;
 790                 int status;
 791
 792                 p_link = app_get_link_for_tm(app, p_tm);
 793                 /* LINK */
 794                 rte_eth_link_get(p_link->pmd_id, &link_eth_params);
 795
 796                 /* TM */
 797                 p_tm->sched_port_params.name = p_tm->name;
 798                 p_tm->sched_port_params.socket =
 799                         app_get_cpu_socket_id(p_link->pmd_id);
 800                 p_tm->sched_port_params.rate =
 801                         (uint64_t) link_eth_params.link_speed * 1000 * 1000 / 8;
 802
 803                 APP_LOG(app, HIGH, "Initializing %s ...", p_tm->name);
 804                 sched = rte_sched_port_config(&p_tm->sched_port_params);
 805                 if (sched == NULL)
 806                         rte_panic("%s init error\n", p_tm->name);
 807                 app->tm[i] = sched;
 808
 809                 /* Subport */
 810                 n_subports = p_tm->sched_port_params.n_subports_per_port;
 811                 for (subport_id = 0; subport_id < n_subports; subport_id++) {
 812                         uint32_t n_pipes_per_subport, pipe_id;
 813
 814                         status = rte_sched_subport_config(sched,
 815                                 subport_id,
 816                                 &p_tm->sched_subport_params[subport_id]);
 817                         if (status)
 818                                 rte_panic("%s subport %" PRIu32
 819                                         " init error (%" PRId32 ")\n",
 820                                         p_tm->name, subport_id, status);
 821
 822                         /* Pipe */
 823                         n_pipes_per_subport =
 824                                 p_tm->sched_port_params.n_pipes_per_subport;
 825                         for (pipe_id = 0;
 826                                 pipe_id < n_pipes_per_subport;
 827                                 pipe_id++) {
 828                                 int profile_id = p_tm->sched_pipe_to_profile[
 829                                         subport_id * APP_MAX_SCHED_PIPES +
 830                                         pipe_id];
 831
 832                                 if (profile_id == -1)
 833                                         continue;
 834
 835                                 status = rte_sched_pipe_config(sched,
 836                                         subport_id,
 837                                         pipe_id,
 838                                         profile_id);
 839                                 if (status)
 840                                         rte_panic("%s subport %" PRIu32
 841                                                 " pipe %" PRIu32
 842                                                 " (profile %" PRId32 ") "
 843                                                 "init error (% " PRId32 ")\n",
 844                                                 p_tm->name, subport_id, pipe_id,
 845                                                 profile_id, status);
 846                         }
 847                 }
 848         }
 849 }
 850
 851 static void
 852 app_init_msgq(struct app_params *app)
 853 {
 854         uint32_t i;
 855
 856         for (i = 0; i < app->n_msgq; i++) {
 857                 struct app_msgq_params *p = &app->msgq_params[i];
 858
 859                 APP_LOG(app, HIGH, "Initializing %s ...", p->name);
 860                 app->msgq[i] = rte_ring_create(
 861                                 p->name,
 862                                 p->size,
 863                                 p->cpu_socket_id,
 864                                 RING_F_SP_ENQ | RING_F_SC_DEQ);
 865
 866                 if (app->msgq[i] == NULL)
 867                         rte_panic("%s init error\n", p->name);
 868         }
 869 }
 870
 871 static void app_pipeline_params_get(struct app_params *app,
 872         struct app_pipeline_params *p_in,
 873         struct pipeline_params *p_out)
 874 {
 875         uint32_t i;
 876         uint32_t mempool_id;
 877
 878         snprintf(p_out->name, PIPELINE_NAME_SIZE, "%s", p_in->name);
 879
 880         p_out->socket_id = (int) p_in->socket_id;
 881
 882         p_out->log_level = app->log_level;
 883
 884         /* pktq_in */
 885         p_out->n_ports_in = p_in->n_pktq_in;
 886         for (i = 0; i < p_in->n_pktq_in; i++) {
 887                 struct app_pktq_in_params *in = &p_in->pktq_in[i];
 888                 struct pipeline_port_in_params *out = &p_out->port_in[i];
 889
 890                 switch (in->type) {
 891                 case APP_PKTQ_IN_HWQ:
 892                 {
 893                         struct app_pktq_hwq_in_params *p_hwq_in =
 894                                 &app->hwq_in_params[in->id];
 895                         struct app_link_params *p_link =
 896                                 app_get_link_for_rxq(app, p_hwq_in);
 897                         uint32_t rxq_link_id, rxq_queue_id;
 898
 899                         sscanf(p_hwq_in->name, "RXQ%" SCNu32 ".%" SCNu32,
 900                                 &rxq_link_id,
 901                                 &rxq_queue_id);
 902
 903                         out->type = PIPELINE_PORT_IN_ETHDEV_READER;
 904                         out->params.ethdev.port_id = p_link->pmd_id;
 905                         out->params.ethdev.queue_id = rxq_queue_id;
 906                         out->burst_size = p_hwq_in->burst;
 907                         break;
 908                 }
 909                 case APP_PKTQ_IN_SWQ:
 910                 {
 911                         struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
 912
 913                         if ((swq_params->ipv4_frag == 0) && (swq_params->ipv6_frag == 0)) {
 914                                 if (app_swq_get_readers(app, swq_params) == 1) {
 915                                         out->type = PIPELINE_PORT_IN_RING_READER;
 916                                         out->params.ring.ring = app->swq[in->id];
 917                                         out->burst_size = app->swq_params[in->id].burst_read;
 918                                 } else {
 919                                         out->type = PIPELINE_PORT_IN_RING_MULTI_READER;
 920                                         out->params.ring_multi.ring = app->swq[in->id];
 921                                         out->burst_size = swq_params->burst_read;
 922                                 }
 923                         } else {
 924                                 if (swq_params->ipv4_frag == 1) {
 925                                         struct rte_port_ring_reader_ipv4_frag_params *params =
 926                                                 &out->params.ring_ipv4_frag;
 927
 928                                         out->type = PIPELINE_PORT_IN_RING_READER_IPV4_FRAG;
 929                                         params->ring = app->swq[in->id];
 930                                         params->mtu = swq_params->mtu;
 931                                         params->metadata_size = swq_params->metadata_size;
 932                                         params->pool_direct =
 933                                                 app->mempool[swq_params->mempool_direct_id];
 934                                         params->pool_indirect =
 935                                                 app->mempool[swq_params->mempool_indirect_id];
 936                                         out->burst_size = swq_params->burst_read;
 937                                 } else {
 938                                         struct rte_port_ring_reader_ipv6_frag_params *params =
 939                                                 &out->params.ring_ipv6_frag;
 940
 941                                         out->type = PIPELINE_PORT_IN_RING_READER_IPV6_FRAG;
 942                                         params->ring = app->swq[in->id];
 943                                         params->mtu = swq_params->mtu;
 944                                         params->metadata_size = swq_params->metadata_size;
 945                                         params->pool_direct =
 946                                                 app->mempool[swq_params->mempool_direct_id];
 947                                         params->pool_indirect =
 948                                                 app->mempool[swq_params->mempool_indirect_id];
 949                                         out->burst_size = swq_params->burst_read;
 950                                 }
 951                         }
 952                         break;
 953                 }
 954                 case APP_PKTQ_IN_TM:
 955                         out->type = PIPELINE_PORT_IN_SCHED_READER;
 956                         out->params.sched.sched = app->tm[in->id];
 957                         out->burst_size = app->tm_params[in->id].burst_read;
 958                         break;
 959                 case APP_PKTQ_IN_SOURCE:
 960                         mempool_id = app->source_params[in->id].mempool_id;
 961                         out->type = PIPELINE_PORT_IN_SOURCE;
 962                         out->params.source.mempool = app->mempool[mempool_id];
 963                         out->burst_size = app->source_params[in->id].burst;
 964
 965 #ifdef RTE_NEXT_ABI
 966                         if (app->source_params[in->id].file_name
 967                                 != NULL) {
 968                                 out->params.source.file_name = strdup(
 969                                         app->source_params[in->id].
 970                                         file_name);
 971                                 if (out->params.source.file_name == NULL) {
 972                                         out->params.source.
 973                                                 n_bytes_per_pkt = 0;
 974                                         break;
 975                                 }
 976                                 out->params.source.n_bytes_per_pkt =
 977                                         app->source_params[in->id].
 978                                         n_bytes_per_pkt;
 979                         }
 980 #endif
 981
 982                         break;
 983                 default:
 984                         break;
 985                 }
 986         }
 987
 988         /* pktq_out */
 989         p_out->n_ports_out = p_in->n_pktq_out;
 990         for (i = 0; i < p_in->n_pktq_out; i++) {
 991                 struct app_pktq_out_params *in = &p_in->pktq_out[i];
 992                 struct pipeline_port_out_params *out = &p_out->port_out[i];
 993
 994                 switch (in->type) {
 995                 case APP_PKTQ_OUT_HWQ:
 996                 {
 997                         struct app_pktq_hwq_out_params *p_hwq_out =
 998                                 &app->hwq_out_params[in->id];
 999                         struct app_link_params *p_link =
1000                                 app_get_link_for_txq(app, p_hwq_out);
1001                         uint32_t txq_link_id, txq_queue_id;
1002
1003                         sscanf(p_hwq_out->name,
1004                                 "TXQ%" SCNu32 ".%" SCNu32,
1005                                 &txq_link_id,
1006                                 &txq_queue_id);
1007
1008                         if (p_hwq_out->dropless == 0) {
1009                                 struct rte_port_ethdev_writer_params *params =
1010                                         &out->params.ethdev;
1011
1012                                 out->type = PIPELINE_PORT_OUT_ETHDEV_WRITER;
1013                                 params->port_id = p_link->pmd_id;
1014                                 params->queue_id = txq_queue_id;
1015                                 params->tx_burst_sz =
1016                                         app->hwq_out_params[in->id].burst;
1017                         } else {
1018                                 struct rte_port_ethdev_writer_nodrop_params
1019                                         *params = &out->params.ethdev_nodrop;
1020
1021                                 out->type =
1022                                         PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP;
1023                                 params->port_id = p_link->pmd_id;
1024                                 params->queue_id = txq_queue_id;
1025                                 params->tx_burst_sz = p_hwq_out->burst;
1026                                 params->n_retries = p_hwq_out->n_retries;
1027                         }
1028                         break;
1029                 }
1030                 case APP_PKTQ_OUT_SWQ:
1031                 {
1032                         struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
1033
1034                         if ((swq_params->ipv4_ras == 0) && (swq_params->ipv6_ras == 0)) {
1035                                 if (app_swq_get_writers(app, swq_params) == 1) {
1036                                         if (app->swq_params[in->id].dropless == 0) {
1037                                                 struct rte_port_ring_writer_params *params =
1038                                                         &out->params.ring;
1039
1040                                                 out->type = PIPELINE_PORT_OUT_RING_WRITER;
1041                                                 params->ring = app->swq[in->id];
1042                                                 params->tx_burst_sz =
1043                                                         app->swq_params[in->id].burst_write;
1044                                         } else {
1045                                                 struct rte_port_ring_writer_nodrop_params
1046                                                         *params = &out->params.ring_nodrop;
1047
1048                                                 out->type =
1049                                                         PIPELINE_PORT_OUT_RING_WRITER_NODROP;
1050                                                 params->ring = app->swq[in->id];
1051                                                 params->tx_burst_sz =
1052                                                         app->swq_params[in->id].burst_write;
1053                                                 params->n_retries =
1054                                                         app->swq_params[in->id].n_retries;
1055                                         }
1056                                 } else {
1057                                         if (swq_params->dropless == 0) {
1058                                                 struct rte_port_ring_multi_writer_params *params =
1059                                                         &out->params.ring_multi;
1060
1061                                                 out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER;
1062                                                 params->ring = app->swq[in->id];
1063                                                 params->tx_burst_sz = swq_params->burst_write;
1064                                         } else {
1065                                                 struct rte_port_ring_multi_writer_nodrop_params
1066                                                         *params = &out->params.ring_multi_nodrop;
1067
1068                                                 out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP;
1069                                                 params->ring = app->swq[in->id];
1070                                                 params->tx_burst_sz = swq_params->burst_write;
1071                                                 params->n_retries = swq_params->n_retries;
1072                                         }
1073                                 }
1074                         } else {
1075                                 if (swq_params->ipv4_ras == 1) {
1076                                         struct rte_port_ring_writer_ipv4_ras_params *params =
1077                                                 &out->params.ring_ipv4_ras;
1078
1079                                         out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS;
1080                                         params->ring = app->swq[in->id];
1081                                         params->tx_burst_sz = swq_params->burst_write;
1082                                 } else {
1083                                         struct rte_port_ring_writer_ipv6_ras_params *params =
1084                                                 &out->params.ring_ipv6_ras;
1085
1086                                         out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS;
1087                                         params->ring = app->swq[in->id];
1088                                         params->tx_burst_sz = swq_params->burst_write;
1089                                 }
1090                         }
1091                         break;
1092                 }
1093                 case APP_PKTQ_OUT_TM: {
1094                         struct rte_port_sched_writer_params *params =
1095                                 &out->params.sched;
1096
1097                         out->type = PIPELINE_PORT_OUT_SCHED_WRITER;
1098                         params->sched = app->tm[in->id];
1099                         params->tx_burst_sz =
1100                                 app->tm_params[in->id].burst_write;
1101                         break;
1102                 }
1103                 case APP_PKTQ_OUT_SINK:
1104                         out->type = PIPELINE_PORT_OUT_SINK;
1105                         if (app->sink_params[in->id].file_name != NULL) {
1106                                 out->params.sink.file_name = strdup(
1107                                         app->sink_params[in->id].
1108                                         file_name);
1109                                 if (out->params.sink.file_name == NULL) {
1110                                         out->params.sink.max_n_pkts = 0;
1111                                         break;
1112                                 }
1113                                 out->params.sink.max_n_pkts =
1114                                         app->sink_params[in->id].
1115                                         n_pkts_to_dump;
1116                         } else {
1117                                 out->params.sink.file_name = NULL;
1118                                 out->params.sink.max_n_pkts = 0;
1119                         }
1120                         break;
1121                 default:
1122                         break;
1123                 }
1124         }
1125
1126         /* msgq */
1127         p_out->n_msgq = p_in->n_msgq_in;
1128
1129         for (i = 0; i < p_in->n_msgq_in; i++)
1130                 p_out->msgq_in[i] = app->msgq[p_in->msgq_in[i]];
1131
1132         for (i = 0; i < p_in->n_msgq_out; i++)
1133                 p_out->msgq_out[i] = app->msgq[p_in->msgq_out[i]];
1134
1135         /* args */
1136         p_out->n_args = p_in->n_args;
1137         for (i = 0; i < p_in->n_args; i++) {
1138                 p_out->args_name[i] = p_in->args_name[i];
1139                 p_out->args_value[i] = p_in->args_value[i];
1140         }
1141 }
1142
1143 static void
1144 app_init_pipelines(struct app_params *app)
1145 {
1146         uint32_t p_id;
1147
1148         for (p_id = 0; p_id < app->n_pipelines; p_id++) {
1149                 struct app_pipeline_params *params =
1150                         &app->pipeline_params[p_id];
1151                 struct app_pipeline_data *data = &app->pipeline_data[p_id];
1152                 struct pipeline_type *ptype;
1153                 struct pipeline_params pp;
1154
1155                 APP_LOG(app, HIGH, "Initializing %s ...", params->name);
1156
1157                 ptype = app_pipeline_type_find(app, params->type);
1158                 if (ptype == NULL)
1159                         rte_panic("Init error: Unknown pipeline type \"%s\"\n",
1160                                 params->type);
1161
1162                 app_pipeline_params_get(app, params, &pp);
1163
1164                 /* Back-end */
1165                 data->be = NULL;
1166                 if (ptype->be_ops->f_init) {
1167                         data->be = ptype->be_ops->f_init(&pp, (void *) app);
1168
1169                         if (data->be == NULL)
1170                                 rte_panic("Pipeline instance \"%s\" back-end "
1171                                         "init error\n", params->name);
1172                 }
1173
1174                 /* Front-end */
1175                 data->fe = NULL;
1176                 if (ptype->fe_ops->f_init) {
1177                         data->fe = ptype->fe_ops->f_init(&pp, (void *) app);
1178
1179                         if (data->fe == NULL)
1180                                 rte_panic("Pipeline instance \"%s\" front-end "
1181                                 "init error\n", params->name);
1182                 }
1183
1184                 data->ptype = ptype;
1185
1186                 data->timer_period = (rte_get_tsc_hz() *
1187                         params->timer_period) / 100;
1188         }
1189 }
1190
1191 static void
1192 app_init_threads(struct app_params *app)
1193 {
1194         uint64_t time = rte_get_tsc_cycles();
1195         uint32_t p_id;
1196
1197         for (p_id = 0; p_id < app->n_pipelines; p_id++) {
1198                 struct app_pipeline_params *params =
1199                         &app->pipeline_params[p_id];
1200                 struct app_pipeline_data *data = &app->pipeline_data[p_id];
1201                 struct pipeline_type *ptype;
1202                 struct app_thread_data *t;
1203                 struct app_thread_pipeline_data *p;
1204                 int lcore_id;
1205
1206                 lcore_id = cpu_core_map_get_lcore_id(app->core_map,
1207                         params->socket_id,
1208                         params->core_id,
1209                         params->hyper_th_id);
1210
1211                 if (lcore_id < 0)
1212                         rte_panic("Invalid core s%" PRIu32 "c%" PRIu32 "%s\n",
1213                                 params->socket_id,
1214                                 params->core_id,
1215                                 (params->hyper_th_id) ? "h" : "");
1216
1217                 t = &app->thread_data[lcore_id];
1218
1219                 t->timer_period = (rte_get_tsc_hz() * APP_THREAD_TIMER_PERIOD) / 1000;
1220                 t->thread_req_deadline = time + t->timer_period;
1221
1222                 t->headroom_cycles = 0;
1223                 t->headroom_time = rte_get_tsc_cycles();
1224                 t->headroom_ratio = 0.0;
1225
1226                 t->msgq_in = app_thread_msgq_in_get(app,
1227                                 params->socket_id,
1228                                 params->core_id,
1229                                 params->hyper_th_id);
1230                 if (t->msgq_in == NULL)
1231                         rte_panic("Init error: Cannot find MSGQ_IN for thread %" PRId32,
1232                                 lcore_id);
1233
1234                 t->msgq_out = app_thread_msgq_out_get(app,
1235                                 params->socket_id,
1236                                 params->core_id,
1237                                 params->hyper_th_id);
1238                 if (t->msgq_out == NULL)
1239                         rte_panic("Init error: Cannot find MSGQ_OUT for thread %" PRId32,
1240                                 lcore_id);
1241
1242                 ptype = app_pipeline_type_find(app, params->type);
1243                 if (ptype == NULL)
1244                         rte_panic("Init error: Unknown pipeline "
1245                                 "type \"%s\"\n", params->type);
1246
1247                 p = (ptype->be_ops->f_run == NULL) ?
1248                         &t->regular[t->n_regular] :
1249                         &t->custom[t->n_custom];
1250
1251                 p->pipeline_id = p_id;
1252                 p->be = data->be;
1253                 p->f_run = ptype->be_ops->f_run;
1254                 p->f_timer = ptype->be_ops->f_timer;
1255                 p->timer_period = data->timer_period;
1256                 p->deadline = time + data->timer_period;
1257
1258                 data->enabled = 1;
1259
1260                 if (ptype->be_ops->f_run == NULL)
1261                         t->n_regular++;
1262                 else
1263                         t->n_custom++;
1264         }
1265 }
1266
1267 int app_init(struct app_params *app)
1268 {
1269         app_init_core_map(app);
1270         app_init_core_mask(app);
1271
1272         app_init_eal(app);
1273
1274         /* IFM init */
1275         ifm_init();
1276         timer_lcore = rte_lcore_id();
1277
1278         app_init_link(app);
1279         app_init_swq(app);
1280         app_init_tm(app);
1281         app_init_msgq(app);
1282
1283         app_pipeline_common_cmd_push(app);
1284         app_pipeline_thread_cmd_push(app);
1285         app_pipeline_type_register(app, &pipeline_master);
1286         app_pipeline_type_register(app, &pipeline_arpicmp);
1287
1288         app_pipeline_type_register(app, &pipeline_loadb);
1289         app_pipeline_type_register(app, &pipeline_acl);
1290         app_pipeline_type_register(app, &pipeline_txrx);
1291
1292         app_init_pipelines(app);
1293         app_init_threads(app);
1294
1295         l3fwd_init();
1296         create_arp_table();
1297         create_nd_table();
1298         populate_lpm_routes();
1299         print_interface_details();
1300
1301         return 0;
1302 }
1303
1304 static int
1305 app_pipeline_type_cmd_push(struct app_params *app,
1306         struct pipeline_type *ptype)
1307 {
1308         cmdline_parse_ctx_t *cmds;
1309         uint32_t n_cmds, i;
1310
1311         /* Check input arguments */
1312         if ((app == NULL) ||
1313                 (ptype == NULL))
1314                 return -EINVAL;
1315
1316         n_cmds = pipeline_type_cmds_count(ptype);
1317         if (n_cmds == 0)
1318                 return 0;
1319
1320         cmds = ptype->fe_ops->cmds;
1321
1322         /* Check for available slots in the application commands array */
1323         if (n_cmds > APP_MAX_CMDS - app->n_cmds)
1324                 return -ENOMEM;
1325
1326         /* Push pipeline commands into the application */
1327         memcpy(&app->cmds[app->n_cmds],
1328                 cmds,
1329                 n_cmds * sizeof(cmdline_parse_ctx_t));
1330
1331         for (i = 0; i < n_cmds; i++)
1332                 app->cmds[app->n_cmds + i]->data = app;
1333
1334         app->n_cmds += n_cmds;
1335         app->cmds[app->n_cmds] = NULL;
1336
1337         return 0;
1338 }
1339
1340 int
1341 app_pipeline_type_register(struct app_params *app, struct pipeline_type *ptype)
1342 {
1343         uint32_t n_cmds, i;
1344
1345         /* Check input arguments */
1346         if ((app == NULL) ||
1347                 (ptype == NULL) ||
1348                 (ptype->name == NULL) ||
1349                 (strlen(ptype->name) == 0) ||
1350                 (ptype->be_ops->f_init == NULL) ||
1351                 (ptype->be_ops->f_timer == NULL))
1352                 return -EINVAL;
1353
1354         /* Check for duplicate entry */
1355         for (i = 0; i < app->n_pipeline_types; i++)
1356                 if (strcmp(app->pipeline_type[i].name, ptype->name) == 0)
1357                         return -EEXIST;
1358
1359         /* Check for resource availability */
1360         n_cmds = pipeline_type_cmds_count(ptype);
1361         if ((app->n_pipeline_types == APP_MAX_PIPELINE_TYPES) ||
1362                 (n_cmds > APP_MAX_CMDS - app->n_cmds))
1363                 return -ENOMEM;
1364
1365         /* Copy pipeline type */
1366         memcpy(&app->pipeline_type[app->n_pipeline_types++],
1367                 ptype,
1368                 sizeof(struct pipeline_type));
1369
1370         /* Copy CLI commands */
1371         if (n_cmds)
1372                 app_pipeline_type_cmd_push(app, ptype);
1373
1374         return 0;
1375 }
1376
1377 struct
1378 pipeline_type *app_pipeline_type_find(struct app_params *app, char *name)
1379 {
1380         uint32_t i;
1381
1382         for (i = 0; i < app->n_pipeline_types; i++)
1383                 if (strcmp(app->pipeline_type[i].name, name) == 0)
1384                         return &app->pipeline_type[i];
1385
1386         return NULL;
1387 }