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 #include <rte_version.h>
  28
  29 #include "app.h"
  30 #include "pipeline.h"
  31 #include "pipeline_common_fe.h"
  32 #include "pipeline_master.h"
  33 //#include "pipeline_passthrough.h"
  34 #include "thread_fe.h"
  35 #include "pipeline_loadb.h"
  36 #include "pipeline_arpicmp.h"
  37 #include "pipeline_acl.h"
  38 #include "pipeline_txrx.h"
  39
  40 #include "interface.h"
  41 #include "l3fwd_common.h"
  42 #include "l3fwd_lpm4.h"
  43 #include "l3fwd_lpm6.h"
  44 #include "lib_arp.h"
  45
  46 #define APP_NAME_SIZE   32
  47
  48 /* Core Mask String in Hex Representation */
  49 #define APP_CORE_MASK_STRING_SIZE ((64 * APP_CORE_MASK_SIZE) / 8 * 2 + 1)
  50
  51 port_config_t *port_config;
  52 uint32_t timer_lcore;
  53
  54 static void
  55 app_init_core_map(struct app_params *app)
  56 {
  57         APP_LOG(app, HIGH, "Initializing CPU core map ...");
  58         app->core_map = cpu_core_map_init(4, 32, 4, 0);
  59
  60         if (app->core_map == NULL)
  61                 rte_panic("Cannot create CPU core map\n");
  62
  63         if (app->log_level >= APP_LOG_LEVEL_LOW)
  64                 cpu_core_map_print(app->core_map);
  65 }
  66
  67 static void
  68 app_init_core_mask(struct app_params *app)
  69 {
  70         char core_mask_str[APP_CORE_MASK_STRING_SIZE];
  71         uint32_t i;
  72
  73         for (i = 0; i < app->n_pipelines; i++) {
  74                 struct app_pipeline_params *p = &app->pipeline_params[i];
  75                 int lcore_id;
  76
  77                 lcore_id = cpu_core_map_get_lcore_id(app->core_map,
  78                         p->socket_id,
  79                         p->core_id,
  80                         p->hyper_th_id);
  81
  82                 if (lcore_id < 0)
  83                         rte_panic("Cannot create CPU core mask\n");
  84
  85                 app_core_enable_in_core_mask(app, lcore_id);
  86         }
  87
  88         app_core_build_core_mask_string(app, core_mask_str);
  89         APP_LOG(app, HIGH, "CPU core mask = 0x%s", core_mask_str);
  90
  91 }
  92
  93 static void
  94 app_init_eal(struct app_params *app)
  95 {
  96         char buffer[256];
  97         char core_mask_str[APP_CORE_MASK_STRING_SIZE];
  98         struct app_eal_params *p = &app->eal_params;
  99         uint8_t n_args = 0;
 100         uint32_t i;
 101         int status;
 102
 103         app->eal_argv[n_args++] = strdup(app->app_name);
 104
 105         app_core_build_core_mask_string(app, core_mask_str);
 106         snprintf(buffer, sizeof(buffer), "-c%s", core_mask_str);
 107         app->eal_argv[n_args++] = strdup(buffer);
 108
 109         if (p->coremap) {
 110                 snprintf(buffer, sizeof(buffer), "--lcores=%s", p->coremap);
 111                 app->eal_argv[n_args++] = strdup(buffer);
 112         }
 113
 114         if (p->master_lcore_present) {
 115                 snprintf(buffer,
 116                         sizeof(buffer),
 117                         "--master-lcore=%" PRIu32,
 118                         p->master_lcore);
 119                 app->eal_argv[n_args++] = strdup(buffer);
 120         }
 121
 122         snprintf(buffer, sizeof(buffer), "-n%" PRIu32, p->channels);
 123         app->eal_argv[n_args++] = strdup(buffer);
 124
 125         if (p->memory_present) {
 126                 snprintf(buffer, sizeof(buffer), "-m%" PRIu32, p->memory);
 127                 app->eal_argv[n_args++] = strdup(buffer);
 128         }
 129
 130         if (p->ranks_present) {
 131                 snprintf(buffer, sizeof(buffer), "-r%" PRIu32, p->ranks);
 132                 app->eal_argv[n_args++] = strdup(buffer);
 133         }
 134
 135         for (i = 0; i < APP_MAX_LINKS; i++) {
 136                 if (p->pci_blacklist[i] == NULL)
 137                         break;
 138
 139                 snprintf(buffer,
 140                         sizeof(buffer),
 141                         "--pci-blacklist=%s",
 142                         p->pci_blacklist[i]);
 143                 app->eal_argv[n_args++] = strdup(buffer);
 144         }
 145
 146         if (app->port_mask != 0)
 147                 for (i = 0; i < APP_MAX_LINKS; i++) {
 148                         if (p->pci_whitelist[i] == NULL)
 149                                 break;
 150
 151                         snprintf(buffer,
 152                                 sizeof(buffer),
 153                                 "--pci-whitelist=%s",
 154                                 p->pci_whitelist[i]);
 155                         if (n_args < 256)
 156                                 app->eal_argv[n_args++] = strdup(buffer);
 157                 }
 158         else
 159                 for (i = 0; i < app->n_links; i++) {
 160                         char *pci_bdf = app->link_params[i].pci_bdf;
 161
 162                         snprintf(buffer,
 163                                 sizeof(buffer),
 164                                 "--pci-whitelist=%s",
 165                                 pci_bdf);
 166                         app->eal_argv[n_args++] = strdup(buffer);
 167                 }
 168
 169         for (i = 0; i < APP_MAX_LINKS; i++) {
 170                 if (p->vdev[i] == NULL)
 171                         break;
 172
 173                 snprintf(buffer,
 174                         sizeof(buffer),
 175                         "--vdev=%s",
 176                         p->vdev[i]);
 177                 app->eal_argv[n_args++] = strdup(buffer);
 178         }
 179
 180         if ((p->vmware_tsc_map_present) && p->vmware_tsc_map) {
 181                 snprintf(buffer, sizeof(buffer), "--vmware-tsc-map");
 182                 app->eal_argv[n_args++] = strdup(buffer);
 183         }
 184
 185         if (p->proc_type) {
 186                 snprintf(buffer,
 187                         sizeof(buffer),
 188                         "--proc-type=%s",
 189                         p->proc_type);
 190                 app->eal_argv[n_args++] = strdup(buffer);
 191         }
 192
 193         if (p->syslog) {
 194                 snprintf(buffer, sizeof(buffer), "--syslog=%s", p->syslog);
 195                 app->eal_argv[n_args++] = strdup(buffer);
 196         }
 197
 198         if (p->log_level_present) {
 199                 snprintf(buffer,
 200                         sizeof(buffer),
 201                         "--log-level=%" PRIu32,
 202                         p->log_level);
 203                 app->eal_argv[n_args++] = strdup(buffer);
 204         }
 205
 206         if ((p->version_present) && p->version) {
 207                 snprintf(buffer, sizeof(buffer), "-v");
 208                 app->eal_argv[n_args++] = strdup(buffer);
 209         }
 210
 211         if ((p->help_present) && p->help) {
 212                 snprintf(buffer, sizeof(buffer), "--help");
 213                 app->eal_argv[n_args++] = strdup(buffer);
 214         }
 215
 216         if ((p->no_huge_present) && p->no_huge) {
 217                 snprintf(buffer, sizeof(buffer), "--no-huge");
 218                 app->eal_argv[n_args++] = strdup(buffer);
 219         }
 220
 221         if ((p->no_pci_present) && p->no_pci) {
 222                 snprintf(buffer, sizeof(buffer), "--no-pci");
 223                 app->eal_argv[n_args++] = strdup(buffer);
 224         }
 225
 226         if ((p->no_hpet_present) && p->no_hpet) {
 227                 snprintf(buffer, sizeof(buffer), "--no-hpet");
 228                 app->eal_argv[n_args++] = strdup(buffer);
 229         }
 230
 231         if ((p->no_shconf_present) && p->no_shconf) {
 232                 snprintf(buffer, sizeof(buffer), "--no-shconf");
 233                 app->eal_argv[n_args++] = strdup(buffer);
 234         }
 235
 236         if (p->add_driver) {
 237                 snprintf(buffer, sizeof(buffer), "-d=%s", p->add_driver);
 238                 app->eal_argv[n_args++] = strdup(buffer);
 239         }
 240
 241         if (p->socket_mem) {
 242                 snprintf(buffer,
 243                         sizeof(buffer),
 244                         "--socket-mem=%s",
 245                         p->socket_mem);
 246                 app->eal_argv[n_args++] = strdup(buffer);
 247         }
 248
 249         if (p->huge_dir) {
 250                 snprintf(buffer, sizeof(buffer), "--huge-dir=%s", p->huge_dir);
 251                 app->eal_argv[n_args++] = strdup(buffer);
 252         }
 253
 254         if (p->file_prefix) {
 255                 snprintf(buffer,
 256                         sizeof(buffer),
 257                         "--file-prefix=%s",
 258                         p->file_prefix);
 259                 app->eal_argv[n_args++] = strdup(buffer);
 260         }
 261
 262         if (p->base_virtaddr) {
 263                 snprintf(buffer,
 264                         sizeof(buffer),
 265                         "--base-virtaddr=%s",
 266                         p->base_virtaddr);
 267                 app->eal_argv[n_args++] = strdup(buffer);
 268         }
 269
 270         if ((p->create_uio_dev_present) && p->create_uio_dev) {
 271                 snprintf(buffer, sizeof(buffer), "--create-uio-dev");
 272                 app->eal_argv[n_args++] = strdup(buffer);
 273         }
 274
 275         if (p->vfio_intr) {
 276                 snprintf(buffer,
 277                         sizeof(buffer),
 278                         "--vfio-intr=%s",
 279                         p->vfio_intr);
 280                 app->eal_argv[n_args++] = strdup(buffer);
 281         }
 282
 283         if ((p->xen_dom0_present) && (p->xen_dom0)) {
 284                 snprintf(buffer, sizeof(buffer), "--xen-dom0");
 285                 app->eal_argv[n_args++] = strdup(buffer);
 286         }
 287
 288         snprintf(buffer, sizeof(buffer), "--");
 289         app->eal_argv[n_args++] = strdup(buffer);
 290
 291         app->eal_argc = n_args;
 292
 293         APP_LOG(app, HIGH, "Initializing EAL ...");
 294         if (app->log_level >= APP_LOG_LEVEL_LOW) {
 295                 int i;
 296
 297                 fprintf(stdout, "[APP] EAL arguments: \"");
 298                 for (i = 1; i < app->eal_argc; i++)
 299                         fprintf(stdout, "%s ", app->eal_argv[i]);
 300                 fprintf(stdout, "\"\n");
 301         }
 302
 303         status = rte_eal_init(app->eal_argc, app->eal_argv);
 304         if (status < 0)
 305                 rte_panic("EAL init error\n");
 306 }
 307
 308 static inline int
 309 app_link_filter_ip_add(struct app_link_params *l1, struct app_link_params *l2)
 310 {
 311         struct rte_eth_ntuple_filter filter = {
 312                 .flags = RTE_5TUPLE_FLAGS,
 313                 .dst_ip = rte_bswap32(l2->ip),
 314                 .dst_ip_mask = UINT32_MAX, /* Enable */
 315                 .src_ip = 0,
 316                 .src_ip_mask = 0, /* Disable */
 317                 .dst_port = 0,
 318                 .dst_port_mask = 0, /* Disable */
 319                 .src_port = 0,
 320                 .src_port_mask = 0, /* Disable */
 321                 .proto = 0,
 322                 .proto_mask = 0, /* Disable */
 323                 .tcp_flags = 0,
 324                 .priority = 1, /* Lowest */
 325                 .queue = l1->ip_local_q,
 326         };
 327
 328         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 329                 RTE_ETH_FILTER_NTUPLE,
 330                 RTE_ETH_FILTER_ADD,
 331                 &filter);
 332 }
 333
 334 static inline int
 335 app_link_filter_ip_del(struct app_link_params *l1, struct app_link_params *l2)
 336 {
 337         struct rte_eth_ntuple_filter filter = {
 338                 .flags = RTE_5TUPLE_FLAGS,
 339                 .dst_ip = rte_bswap32(l2->ip),
 340                 .dst_ip_mask = UINT32_MAX, /* Enable */
 341                 .src_ip = 0,
 342                 .src_ip_mask = 0, /* Disable */
 343                 .dst_port = 0,
 344                 .dst_port_mask = 0, /* Disable */
 345                 .src_port = 0,
 346                 .src_port_mask = 0, /* Disable */
 347                 .proto = 0,
 348                 .proto_mask = 0, /* Disable */
 349                 .tcp_flags = 0,
 350                 .priority = 1, /* Lowest */
 351                 .queue = l1->ip_local_q,
 352         };
 353
 354         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 355                 RTE_ETH_FILTER_NTUPLE,
 356                 RTE_ETH_FILTER_DELETE,
 357                 &filter);
 358 }
 359
 360 static inline int
 361 app_link_filter_tcp_add(struct app_link_params *l1, struct app_link_params *l2)
 362 {
 363         struct rte_eth_ntuple_filter filter = {
 364                 .flags = RTE_5TUPLE_FLAGS,
 365                 .dst_ip = rte_bswap32(l2->ip),
 366                 .dst_ip_mask = UINT32_MAX, /* Enable */
 367                 .src_ip = 0,
 368                 .src_ip_mask = 0, /* Disable */
 369                 .dst_port = 0,
 370                 .dst_port_mask = 0, /* Disable */
 371                 .src_port = 0,
 372                 .src_port_mask = 0, /* Disable */
 373                 .proto = IPPROTO_TCP,
 374                 .proto_mask = UINT8_MAX, /* Enable */
 375                 .tcp_flags = 0,
 376                 .priority = 2, /* Higher priority than IP */
 377                 .queue = l1->tcp_local_q,
 378         };
 379
 380         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 381                 RTE_ETH_FILTER_NTUPLE,
 382                 RTE_ETH_FILTER_ADD,
 383                 &filter);
 384 }
 385
 386 static inline int
 387 app_link_filter_tcp_del(struct app_link_params *l1, struct app_link_params *l2)
 388 {
 389         struct rte_eth_ntuple_filter filter = {
 390                 .flags = RTE_5TUPLE_FLAGS,
 391                 .dst_ip = rte_bswap32(l2->ip),
 392                 .dst_ip_mask = UINT32_MAX, /* Enable */
 393                 .src_ip = 0,
 394                 .src_ip_mask = 0, /* Disable */
 395                 .dst_port = 0,
 396                 .dst_port_mask = 0, /* Disable */
 397                 .src_port = 0,
 398                 .src_port_mask = 0, /* Disable */
 399                 .proto = IPPROTO_TCP,
 400                 .proto_mask = UINT8_MAX, /* Enable */
 401                 .tcp_flags = 0,
 402                 .priority = 2, /* Higher priority than IP */
 403                 .queue = l1->tcp_local_q,
 404         };
 405
 406         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 407                 RTE_ETH_FILTER_NTUPLE,
 408                 RTE_ETH_FILTER_DELETE,
 409                 &filter);
 410 }
 411
 412 static inline int
 413 app_link_filter_udp_add(struct app_link_params *l1, struct app_link_params *l2)
 414 {
 415         struct rte_eth_ntuple_filter filter = {
 416                 .flags = RTE_5TUPLE_FLAGS,
 417                 .dst_ip = rte_bswap32(l2->ip),
 418                 .dst_ip_mask = UINT32_MAX, /* Enable */
 419                 .src_ip = 0,
 420                 .src_ip_mask = 0, /* Disable */
 421                 .dst_port = 0,
 422                 .dst_port_mask = 0, /* Disable */
 423                 .src_port = 0,
 424                 .src_port_mask = 0, /* Disable */
 425                 .proto = IPPROTO_UDP,
 426                 .proto_mask = UINT8_MAX, /* Enable */
 427                 .tcp_flags = 0,
 428                 .priority = 2, /* Higher priority than IP */
 429                 .queue = l1->udp_local_q,
 430         };
 431
 432         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 433                 RTE_ETH_FILTER_NTUPLE,
 434                 RTE_ETH_FILTER_ADD,
 435                 &filter);
 436 }
 437
 438 static inline int
 439 app_link_filter_udp_del(struct app_link_params *l1, struct app_link_params *l2)
 440 {
 441         struct rte_eth_ntuple_filter filter = {
 442                 .flags = RTE_5TUPLE_FLAGS,
 443                 .dst_ip = rte_bswap32(l2->ip),
 444                 .dst_ip_mask = UINT32_MAX, /* Enable */
 445                 .src_ip = 0,
 446                 .src_ip_mask = 0, /* Disable */
 447                 .dst_port = 0,
 448                 .dst_port_mask = 0, /* Disable */
 449                 .src_port = 0,
 450                 .src_port_mask = 0, /* Disable */
 451                 .proto = IPPROTO_UDP,
 452                 .proto_mask = UINT8_MAX, /* Enable */
 453                 .tcp_flags = 0,
 454                 .priority = 2, /* Higher priority than IP */
 455                 .queue = l1->udp_local_q,
 456         };
 457
 458         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 459                 RTE_ETH_FILTER_NTUPLE,
 460                 RTE_ETH_FILTER_DELETE,
 461                 &filter);
 462 }
 463
 464 static inline int
 465 app_link_filter_sctp_add(struct app_link_params *l1, struct app_link_params *l2)
 466 {
 467         struct rte_eth_ntuple_filter filter = {
 468                 .flags = RTE_5TUPLE_FLAGS,
 469                 .dst_ip = rte_bswap32(l2->ip),
 470                 .dst_ip_mask = UINT32_MAX, /* Enable */
 471                 .src_ip = 0,
 472                 .src_ip_mask = 0, /* Disable */
 473                 .dst_port = 0,
 474                 .dst_port_mask = 0, /* Disable */
 475                 .src_port = 0,
 476                 .src_port_mask = 0, /* Disable */
 477                 .proto = IPPROTO_SCTP,
 478                 .proto_mask = UINT8_MAX, /* Enable */
 479                 .tcp_flags = 0,
 480                 .priority = 2, /* Higher priority than IP */
 481                 .queue = l1->sctp_local_q,
 482         };
 483
 484         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 485                 RTE_ETH_FILTER_NTUPLE,
 486                 RTE_ETH_FILTER_ADD,
 487                 &filter);
 488 }
 489
 490 static inline int
 491 app_link_filter_sctp_del(struct app_link_params *l1, struct app_link_params *l2)
 492 {
 493         struct rte_eth_ntuple_filter filter = {
 494                 .flags = RTE_5TUPLE_FLAGS,
 495                 .dst_ip = rte_bswap32(l2->ip),
 496                 .dst_ip_mask = UINT32_MAX, /* Enable */
 497                 .src_ip = 0,
 498                 .src_ip_mask = 0, /* Disable */
 499                 .dst_port = 0,
 500                 .dst_port_mask = 0, /* Disable */
 501                 .src_port = 0,
 502                 .src_port_mask = 0, /* Disable */
 503                 .proto = IPPROTO_SCTP,
 504                 .proto_mask = UINT8_MAX, /* Enable */
 505                 .tcp_flags = 0,
 506                 .priority = 2, /* Higher priority than IP */
 507                 .queue = l1->sctp_local_q,
 508         };
 509
 510         return rte_eth_dev_filter_ctrl(l1->pmd_id,
 511                 RTE_ETH_FILTER_NTUPLE,
 512                 RTE_ETH_FILTER_DELETE,
 513                 &filter);
 514 }
 515
 516 /* rte_eth_dev is removed in DPDK version 16.11 and onwards */
 517 #if RTE_VERSION < 0x100b0000
 518 static int
 519 app_link_is_virtual(struct app_link_params *p)
 520 {
 521         uint32_t pmd_id = p->pmd_id;
 522         struct rte_eth_dev *dev = &rte_eth_devices[pmd_id];
 523
 524         if (dev->dev_type == RTE_ETH_DEV_VIRTUAL)
 525                 return 1;
 526
 527         return 0;
 528 }
 529 #endif
 530
 531 void
 532 app_link_up_internal(struct app_params *app, struct app_link_params *cp)
 533 {
 534         uint32_t i;
 535         int status;
 536         struct rte_eth_link link;
 537
 538         if(app == NULL || cp == NULL)
 539                 printf("NULL Pointers");
 540
 541 #if RTE_VERSION < 0x100b0000
 542         if (app_link_is_virtual(cp)) {
 543                 cp->state = 1;
 544                 return;
 545         }
 546 #endif
 547         ifm_update_linkstatus(cp->pmd_id, IFM_ETH_LINK_UP);
 548
 549         /* Mark link as UP */
 550         cp->state = 1;
 551
 552 }
 553
 554 void
 555 app_link_down_internal(struct app_params *app, struct app_link_params *cp)
 556 {
 557         uint32_t i;
 558         int status;
 559         struct rte_eth_link link;
 560
 561         if(app == NULL || cp == NULL)
 562                 printf("NULL Pointers");
 563
 564 #if RTE_VERSION < 0x100b0000
 565         if (app_link_is_virtual(cp)) {
 566                 cp->state = 0;
 567                 return;
 568         }
 569 #endif
 570
 571         ifm_update_linkstatus(cp->pmd_id, IFM_ETH_LINK_DOWN);
 572
 573         /* Mark link as DOWN */
 574         cp->state = 0;
 575
 576 }
 577
 578 static void
 579 app_check_link(struct app_params *app)
 580 {
 581         uint32_t all_links_up, i;
 582
 583         all_links_up = 1;
 584
 585         for (i = 0; i < app->n_links; i++) {
 586                 struct app_link_params *p = &app->link_params[i];
 587                 struct rte_eth_link link_params;
 588
 589                 memset(&link_params, 0, sizeof(link_params));
 590                 rte_eth_link_get(p->pmd_id, &link_params);
 591
 592                 APP_LOG(app, HIGH, "%s (%" PRIu32 ") (%" PRIu32 " Gbps) %s",
 593                         p->name,
 594                         p->pmd_id,
 595                         link_params.link_speed / 1000,
 596                         link_params.link_status ? "UP" : "DOWN");
 597
 598                 if (link_params.link_status == ETH_LINK_DOWN)
 599                         all_links_up = 0;
 600         }
 601
 602         if (all_links_up == 0)
 603                 rte_panic("Some links are DOWN\n");
 604 }
 605
 606 static uint32_t
 607 is_any_swq_frag_or_ras(struct app_params *app)
 608 {
 609         uint32_t i;
 610
 611         for (i = 0; i < app->n_pktq_swq; i++) {
 612                 struct app_pktq_swq_params *p = &app->swq_params[i];
 613
 614                 if ((p->ipv4_frag == 1) || (p->ipv6_frag == 1) ||
 615                         (p->ipv4_ras == 1) || (p->ipv6_ras == 1))
 616                         return 1;
 617         }
 618
 619         return 0;
 620 }
 621
 622 static void
 623 app_init_link_frag_ras(struct app_params *app)
 624 {
 625         uint32_t i;
 626
 627         if (is_any_swq_frag_or_ras(app)) {
 628                 for (i = 0; i < app->n_pktq_hwq_out; i++) {
 629                         struct app_pktq_hwq_out_params *p_txq = &app->hwq_out_params[i];
 630
 631                         p_txq->conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS;
 632                 }
 633         }
 634 }
 635
 636 static inline int
 637 app_get_cpu_socket_id(uint32_t pmd_id)
 638 {
 639         int status = rte_eth_dev_socket_id(pmd_id);
 640
 641         return (status != SOCKET_ID_ANY) ? status : 0;
 642 }
 643 struct rte_eth_rxmode rx_mode = {
 644         .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
 645         .split_hdr_size = 0,
 646         .header_split   = 0, /**< Header Split disabled. */
 647         .hw_ip_checksum = 0, /**< IP checksum offload disabled. */
 648         .hw_vlan_filter = 1, /**< VLAN filtering enabled. */
 649         .hw_vlan_strip  = 1, /**< VLAN strip enabled. */
 650         .hw_vlan_extend = 0, /**< Extended VLAN disabled. */
 651         .jumbo_frame    = 0, /**< Jumbo Frame Support disabled. */
 652         .hw_strip_crc   = 0, /**< CRC stripping by hardware disabled. */
 653 };
 654 struct rte_fdir_conf fdir_conf = {
 655         .mode = RTE_FDIR_MODE_NONE,
 656         .pballoc = RTE_FDIR_PBALLOC_64K,
 657         .status = RTE_FDIR_REPORT_STATUS,
 658         .mask = {
 659                 .vlan_tci_mask = 0x0,
 660                 .ipv4_mask     = {
 661                         .src_ip = 0xFFFFFFFF,
 662                         .dst_ip = 0xFFFFFFFF,
 663                 },
 664                 .ipv6_mask     = {
 665                         .src_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 666                                 0xFFFFFFFF},
 667                         .dst_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
 668                                 0xFFFFFFFF},
 669                 },
 670                 .src_port_mask = 0xFFFF,
 671                 .dst_port_mask = 0xFFFF,
 672                 .mac_addr_byte_mask = 0xFF,
 673                 .tunnel_type_mask = 1,
 674                 .tunnel_id_mask = 0xFFFFFFFF,
 675         },
 676         .drop_queue = 127,
 677 };
 678 static void
 679 app_init_link(struct app_params *app)
 680 {
 681         uint32_t i, size;
 682
 683         app_init_link_frag_ras(app);
 684
 685        /*
 686         *Configuring port_config_t structure for interface manager initialization
 687         */
 688        size = RTE_CACHE_LINE_ROUNDUP(sizeof(port_config_t));
 689        port_config = rte_zmalloc(NULL, (app->n_links * size), RTE_CACHE_LINE_SIZE);
 690        if (port_config == NULL)
 691                rte_panic("port_config is NULL: Memory Allocation failure\n");
 692
 693         for (i = 0; i < app->n_links; i++) {
 694                 struct app_link_params *p_link = &app->link_params[i];
 695                 uint32_t link_id, n_hwq_in, n_hwq_out, j;
 696                 int status;
 697
 698                 sscanf(p_link->name, "LINK%" PRIu32, &link_id);
 699                 n_hwq_in = app_link_get_n_rxq(app, p_link);
 700                 n_hwq_out = app_link_get_n_txq(app, p_link);
 701                  printf("\n\nn_hwq_in %d\n", n_hwq_in);
 702                  struct rte_eth_conf *My_local_conf = &p_link->conf;
 703                  if (enable_hwlb) {
 704                          My_local_conf->rxmode = rx_mode;
 705                          My_local_conf->fdir_conf = fdir_conf;
 706                          My_local_conf->rxmode.mq_mode = ETH_MQ_RX_RSS;
 707                          My_local_conf->rx_adv_conf.rss_conf.rss_key = NULL;
 708                          My_local_conf->rx_adv_conf.rss_conf.rss_hf = ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP;
 709                          } else {/* disable-rss */
 710                          My_local_conf->rx_adv_conf.rss_conf.rss_hf = 0;
 711                          /* pkt-filter-mode is perfect */
 712                          My_local_conf->fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
 713                  }
 714
 715                 /* Set the hardware CRC stripping to avoid double stripping of FCS in VM */
 716                 p_link->conf.rxmode.hw_strip_crc = 1;
 717
 718                 APP_LOG(app, HIGH, "Initializing %s (%" PRIu32") "
 719                         "(%" PRIu32 " RXQ, %" PRIu32 " TXQ) ...",
 720                         p_link->name,
 721                         p_link->pmd_id,
 722                         n_hwq_in,
 723                         n_hwq_out);
 724
 725                port_config[i].port_id = p_link->pmd_id;
 726                port_config[i].nrx_queue = n_hwq_in;
 727                port_config[i].ntx_queue = n_hwq_out;
 728                port_config[i].state = 1;
 729                port_config[i].promisc = p_link->promisc;
 730                port_config[i].mempool.pool_size = app->mempool_params[0].pool_size;
 731                port_config[i].mempool.buffer_size = app->mempool_params[0].buffer_size;
 732                port_config[i].mempool.cache_size = app->mempool_params[0].cache_size;
 733                port_config[i].mempool.cpu_socket_id = app->mempool_params[0].cpu_socket_id;
 734                memcpy (&port_config[i].port_conf, &p_link->conf, sizeof(struct rte_eth_conf));
 735                memcpy (&port_config[i].rx_conf, &app->hwq_in_params[0].conf, sizeof(struct rte_eth_rxconf));
 736                memcpy (&port_config[i].tx_conf, &app->hwq_out_params[0].conf, sizeof(struct rte_eth_txconf));
 737
 738                 if (app->header_csum_req) {
 739                        /* Enable TCP and UDP HW Checksum */
 740                        port_config[i].tx_conf.txq_flags &=
 741                                ~(ETH_TXQ_FLAGS_NOXSUMTCP|ETH_TXQ_FLAGS_NOXSUMUDP);
 742                 }
 743                 if (ifm_port_setup(p_link->pmd_id, &port_config[i])) {
 744                         printf("Failed to configure port %s - %"PRIu32
 745                                ".\n", p_link->name, p_link->pmd_id);
 746                         printf("Try again with offload disabled....\n");
 747                         port_config[i].tx_conf.txq_flags |= ETH_TXQ_FLAGS_NOOFFLOADS;
 748                         if (ifm_port_setup (p_link->pmd_id, &port_config[i]))
 749                             rte_panic("Port Setup Failed: %s - %" PRIu32
 750                                         "\n", p_link->name, p_link->pmd_id);
 751                 }
 752
 753                 /* LINK UP */
 754                 app_link_up_internal(app, p_link);
 755         }
 756
 757         app_check_link(app);
 758 }
 759
 760 static void
 761 app_init_swq(struct app_params *app)
 762 {
 763         uint32_t i;
 764
 765         for (i = 0; i < app->n_pktq_swq; i++) {
 766                 struct app_pktq_swq_params *p = &app->swq_params[i];
 767                 unsigned int flags = 0;
 768
 769                 if (app_swq_get_readers(app, p) == 1)
 770                         flags |= RING_F_SC_DEQ;
 771                 if (app_swq_get_writers(app, p) == 1)
 772                         flags |= RING_F_SP_ENQ;
 773
 774                 APP_LOG(app, HIGH, "Initializing %s...", p->name);
 775                 app->swq[i] = rte_ring_create(
 776                                 p->name,
 777                                 p->size,
 778                                 p->cpu_socket_id,
 779                                 flags);
 780
 781                 if (app->swq[i] == NULL)
 782                         rte_panic("%s init error\n", p->name);
 783         }
 784 }
 785
 786 static void
 787 app_init_tm(struct app_params *app)
 788 {
 789         uint32_t i;
 790
 791         for (i = 0; i < app->n_pktq_tm; i++) {
 792                 struct app_pktq_tm_params *p_tm = &app->tm_params[i];
 793                 struct app_link_params *p_link;
 794                 struct rte_eth_link link_eth_params;
 795                 struct rte_sched_port *sched;
 796                 uint32_t n_subports, subport_id;
 797                 int status;
 798
 799                 p_link = app_get_link_for_tm(app, p_tm);
 800                 /* LINK */
 801                 rte_eth_link_get(p_link->pmd_id, &link_eth_params);
 802
 803                 /* TM */
 804                 p_tm->sched_port_params.name = p_tm->name;
 805                 p_tm->sched_port_params.socket =
 806                         app_get_cpu_socket_id(p_link->pmd_id);
 807                 p_tm->sched_port_params.rate =
 808                         (uint64_t) link_eth_params.link_speed * 1000 * 1000 / 8;
 809
 810                 APP_LOG(app, HIGH, "Initializing %s ...", p_tm->name);
 811                 sched = rte_sched_port_config(&p_tm->sched_port_params);
 812                 if (sched == NULL)
 813                         rte_panic("%s init error\n", p_tm->name);
 814                 app->tm[i] = sched;
 815
 816                 /* Subport */
 817                 n_subports = p_tm->sched_port_params.n_subports_per_port;
 818                 for (subport_id = 0; subport_id < n_subports; subport_id++) {
 819                         uint32_t n_pipes_per_subport, pipe_id;
 820
 821                         status = rte_sched_subport_config(sched,
 822                                 subport_id,
 823                                 &p_tm->sched_subport_params[subport_id]);
 824                         if (status)
 825                                 rte_panic("%s subport %" PRIu32
 826                                         " init error (%" PRId32 ")\n",
 827                                         p_tm->name, subport_id, status);
 828
 829                         /* Pipe */
 830                         n_pipes_per_subport =
 831                                 p_tm->sched_port_params.n_pipes_per_subport;
 832                         for (pipe_id = 0;
 833                                 pipe_id < n_pipes_per_subport;
 834                                 pipe_id++) {
 835                                 int profile_id = p_tm->sched_pipe_to_profile[
 836                                         subport_id * APP_MAX_SCHED_PIPES +
 837                                         pipe_id];
 838
 839                                 if (profile_id == -1)
 840                                         continue;
 841
 842                                 status = rte_sched_pipe_config(sched,
 843                                         subport_id,
 844                                         pipe_id,
 845                                         profile_id);
 846                                 if (status)
 847                                         rte_panic("%s subport %" PRIu32
 848                                                 " pipe %" PRIu32
 849                                                 " (profile %" PRId32 ") "
 850                                                 "init error (% " PRId32 ")\n",
 851                                                 p_tm->name, subport_id, pipe_id,
 852                                                 profile_id, status);
 853                         }
 854                 }
 855         }
 856 }
 857
 858 static void
 859 app_init_msgq(struct app_params *app)
 860 {
 861         uint32_t i;
 862
 863         for (i = 0; i < app->n_msgq; i++) {
 864                 struct app_msgq_params *p = &app->msgq_params[i];
 865
 866                 APP_LOG(app, HIGH, "Initializing %s ...", p->name);
 867                 app->msgq[i] = rte_ring_create(
 868                                 p->name,
 869                                 p->size,
 870                                 p->cpu_socket_id,
 871                                 RING_F_SP_ENQ | RING_F_SC_DEQ);
 872
 873                 if (app->msgq[i] == NULL)
 874                         rte_panic("%s init error\n", p->name);
 875         }
 876 }
 877
 878 static void app_pipeline_params_get(struct app_params *app,
 879         struct app_pipeline_params *p_in,
 880         struct pipeline_params *p_out)
 881 {
 882         uint32_t i;
 883         uint32_t mempool_id;
 884
 885         snprintf(p_out->name, PIPELINE_NAME_SIZE, "%s", p_in->name);
 886
 887         p_out->socket_id = (int) p_in->socket_id;
 888
 889         p_out->log_level = app->log_level;
 890
 891         /* pktq_in */
 892         p_out->n_ports_in = p_in->n_pktq_in;
 893         for (i = 0; i < p_in->n_pktq_in; i++) {
 894                 struct app_pktq_in_params *in = &p_in->pktq_in[i];
 895                 struct pipeline_port_in_params *out = &p_out->port_in[i];
 896
 897                 switch (in->type) {
 898                 case APP_PKTQ_IN_HWQ:
 899                 {
 900                         struct app_pktq_hwq_in_params *p_hwq_in =
 901                                 &app->hwq_in_params[in->id];
 902                         struct app_link_params *p_link =
 903                                 app_get_link_for_rxq(app, p_hwq_in);
 904                         uint32_t rxq_link_id, rxq_queue_id;
 905
 906                         sscanf(p_hwq_in->name, "RXQ%" SCNu32 ".%" SCNu32,
 907                                 &rxq_link_id,
 908                                 &rxq_queue_id);
 909
 910                         out->type = PIPELINE_PORT_IN_ETHDEV_READER;
 911                         out->params.ethdev.port_id = p_link->pmd_id;
 912                         out->params.ethdev.queue_id = rxq_queue_id;
 913                         out->burst_size = p_hwq_in->burst;
 914                         break;
 915                 }
 916                 case APP_PKTQ_IN_SWQ:
 917                 {
 918                         struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
 919
 920                         if ((swq_params->ipv4_frag == 0) && (swq_params->ipv6_frag == 0)) {
 921                                 if (app_swq_get_readers(app, swq_params) == 1) {
 922                                         out->type = PIPELINE_PORT_IN_RING_READER;
 923                                         out->params.ring.ring = app->swq[in->id];
 924                                         out->burst_size = app->swq_params[in->id].burst_read;
 925                                 } else {
 926                                         out->type = PIPELINE_PORT_IN_RING_MULTI_READER;
 927                                         out->params.ring_multi.ring = app->swq[in->id];
 928                                         out->burst_size = swq_params->burst_read;
 929                                 }
 930                         } else {
 931                                 if (swq_params->ipv4_frag == 1) {
 932                                         struct rte_port_ring_reader_ipv4_frag_params *params =
 933                                                 &out->params.ring_ipv4_frag;
 934
 935                                         out->type = PIPELINE_PORT_IN_RING_READER_IPV4_FRAG;
 936                                         params->ring = app->swq[in->id];
 937                                         params->mtu = swq_params->mtu;
 938                                         params->metadata_size = swq_params->metadata_size;
 939                                         params->pool_direct =
 940                                                 app->mempool[swq_params->mempool_direct_id];
 941                                         params->pool_indirect =
 942                                                 app->mempool[swq_params->mempool_indirect_id];
 943                                         out->burst_size = swq_params->burst_read;
 944                                 } else {
 945                                         struct rte_port_ring_reader_ipv6_frag_params *params =
 946                                                 &out->params.ring_ipv6_frag;
 947
 948                                         out->type = PIPELINE_PORT_IN_RING_READER_IPV6_FRAG;
 949                                         params->ring = app->swq[in->id];
 950                                         params->mtu = swq_params->mtu;
 951                                         params->metadata_size = swq_params->metadata_size;
 952                                         params->pool_direct =
 953                                                 app->mempool[swq_params->mempool_direct_id];
 954                                         params->pool_indirect =
 955                                                 app->mempool[swq_params->mempool_indirect_id];
 956                                         out->burst_size = swq_params->burst_read;
 957                                 }
 958                         }
 959                         break;
 960                 }
 961                 case APP_PKTQ_IN_TM:
 962                         out->type = PIPELINE_PORT_IN_SCHED_READER;
 963                         out->params.sched.sched = app->tm[in->id];
 964                         out->burst_size = app->tm_params[in->id].burst_read;
 965                         break;
 966                 case APP_PKTQ_IN_SOURCE:
 967                         mempool_id = app->source_params[in->id].mempool_id;
 968                         out->type = PIPELINE_PORT_IN_SOURCE;
 969                         out->params.source.mempool = app->mempool[mempool_id];
 970                         out->burst_size = app->source_params[in->id].burst;
 971
 972 #ifdef RTE_NEXT_ABI
 973                         if (app->source_params[in->id].file_name
 974                                 != NULL) {
 975                                 out->params.source.file_name = strdup(
 976                                         app->source_params[in->id].
 977                                         file_name);
 978                                 if (out->params.source.file_name == NULL) {
 979                                         out->params.source.
 980                                                 n_bytes_per_pkt = 0;
 981                                         break;
 982                                 }
 983                                 out->params.source.n_bytes_per_pkt =
 984                                         app->source_params[in->id].
 985                                         n_bytes_per_pkt;
 986                         }
 987 #endif
 988
 989                         break;
 990                 default:
 991                         break;
 992                 }
 993         }
 994
 995         /* pktq_out */
 996         p_out->n_ports_out = p_in->n_pktq_out;
 997         for (i = 0; i < p_in->n_pktq_out; i++) {
 998                 struct app_pktq_out_params *in = &p_in->pktq_out[i];
 999                 struct pipeline_port_out_params *out = &p_out->port_out[i];
1000
1001                 switch (in->type) {
1002                 case APP_PKTQ_OUT_HWQ:
1003                 {
1004                         struct app_pktq_hwq_out_params *p_hwq_out =
1005                                 &app->hwq_out_params[in->id];
1006                         struct app_link_params *p_link =
1007                                 app_get_link_for_txq(app, p_hwq_out);
1008                         uint32_t txq_link_id, txq_queue_id;
1009
1010                         sscanf(p_hwq_out->name,
1011                                 "TXQ%" SCNu32 ".%" SCNu32,
1012                                 &txq_link_id,
1013                                 &txq_queue_id);
1014
1015                         if (p_hwq_out->dropless == 0) {
1016                                 struct rte_port_ethdev_writer_params *params =
1017                                         &out->params.ethdev;
1018
1019                                 out->type = PIPELINE_PORT_OUT_ETHDEV_WRITER;
1020                                 params->port_id = p_link->pmd_id;
1021                                 params->queue_id = txq_queue_id;
1022                                 params->tx_burst_sz =
1023                                         app->hwq_out_params[in->id].burst;
1024                         } else {
1025                                 struct rte_port_ethdev_writer_nodrop_params
1026                                         *params = &out->params.ethdev_nodrop;
1027
1028                                 out->type =
1029                                         PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP;
1030                                 params->port_id = p_link->pmd_id;
1031                                 params->queue_id = txq_queue_id;
1032                                 params->tx_burst_sz = p_hwq_out->burst;
1033                                 params->n_retries = p_hwq_out->n_retries;
1034                         }
1035                         break;
1036                 }
1037                 case APP_PKTQ_OUT_SWQ:
1038                 {
1039                         struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
1040
1041                         if ((swq_params->ipv4_ras == 0) && (swq_params->ipv6_ras == 0)) {
1042                                 if (app_swq_get_writers(app, swq_params) == 1) {
1043                                         if (app->swq_params[in->id].dropless == 0) {
1044                                                 struct rte_port_ring_writer_params *params =
1045                                                         &out->params.ring;
1046
1047                                                 out->type = PIPELINE_PORT_OUT_RING_WRITER;
1048                                                 params->ring = app->swq[in->id];
1049                                                 params->tx_burst_sz =
1050                                                         app->swq_params[in->id].burst_write;
1051                                         } else {
1052                                                 struct rte_port_ring_writer_nodrop_params
1053                                                         *params = &out->params.ring_nodrop;
1054
1055                                                 out->type =
1056                                                         PIPELINE_PORT_OUT_RING_WRITER_NODROP;
1057                                                 params->ring = app->swq[in->id];
1058                                                 params->tx_burst_sz =
1059                                                         app->swq_params[in->id].burst_write;
1060                                                 params->n_retries =
1061                                                         app->swq_params[in->id].n_retries;
1062                                         }
1063                                 } else {
1064                                         if (swq_params->dropless == 0) {
1065                                                 struct rte_port_ring_multi_writer_params *params =
1066                                                         &out->params.ring_multi;
1067
1068                                                 out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER;
1069                                                 params->ring = app->swq[in->id];
1070                                                 params->tx_burst_sz = swq_params->burst_write;
1071                                         } else {
1072                                                 struct rte_port_ring_multi_writer_nodrop_params
1073                                                         *params = &out->params.ring_multi_nodrop;
1074
1075                                                 out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP;
1076                                                 params->ring = app->swq[in->id];
1077                                                 params->tx_burst_sz = swq_params->burst_write;
1078                                                 params->n_retries = swq_params->n_retries;
1079                                         }
1080                                 }
1081                         } else {
1082                                 if (swq_params->ipv4_ras == 1) {
1083                                         struct rte_port_ring_writer_ipv4_ras_params *params =
1084                                                 &out->params.ring_ipv4_ras;
1085
1086                                         out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS;
1087                                         params->ring = app->swq[in->id];
1088                                         params->tx_burst_sz = swq_params->burst_write;
1089                                 } else {
1090                                         struct rte_port_ring_writer_ipv6_ras_params *params =
1091                                                 &out->params.ring_ipv6_ras;
1092
1093                                         out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS;
1094                                         params->ring = app->swq[in->id];
1095                                         params->tx_burst_sz = swq_params->burst_write;
1096                                 }
1097                         }
1098                         break;
1099                 }
1100                 case APP_PKTQ_OUT_TM: {
1101                         struct rte_port_sched_writer_params *params =
1102                                 &out->params.sched;
1103
1104                         out->type = PIPELINE_PORT_OUT_SCHED_WRITER;
1105                         params->sched = app->tm[in->id];
1106                         params->tx_burst_sz =
1107                                 app->tm_params[in->id].burst_write;
1108                         break;
1109                 }
1110                 case APP_PKTQ_OUT_SINK:
1111                         out->type = PIPELINE_PORT_OUT_SINK;
1112                         if (app->sink_params[in->id].file_name != NULL) {
1113                                 out->params.sink.file_name = strdup(
1114                                         app->sink_params[in->id].
1115                                         file_name);
1116                                 if (out->params.sink.file_name == NULL) {
1117                                         out->params.sink.max_n_pkts = 0;
1118                                         break;
1119                                 }
1120                                 out->params.sink.max_n_pkts =
1121                                         app->sink_params[in->id].
1122                                         n_pkts_to_dump;
1123                         } else {
1124                                 out->params.sink.file_name = NULL;
1125                                 out->params.sink.max_n_pkts = 0;
1126                         }
1127                         break;
1128                 default:
1129                         break;
1130                 }
1131         }
1132
1133         /* msgq */
1134         p_out->n_msgq = p_in->n_msgq_in;
1135
1136         for (i = 0; i < p_in->n_msgq_in; i++)
1137                 p_out->msgq_in[i] = app->msgq[p_in->msgq_in[i]];
1138
1139         for (i = 0; i < p_in->n_msgq_out; i++)
1140                 p_out->msgq_out[i] = app->msgq[p_in->msgq_out[i]];
1141
1142         /* args */
1143         p_out->n_args = p_in->n_args;
1144         for (i = 0; i < p_in->n_args; i++) {
1145                 p_out->args_name[i] = p_in->args_name[i];
1146                 p_out->args_value[i] = p_in->args_value[i];
1147         }
1148 }
1149
1150 static void
1151 app_init_pipelines(struct app_params *app)
1152 {
1153         uint32_t p_id;
1154
1155         for (p_id = 0; p_id < app->n_pipelines; p_id++) {
1156                 struct app_pipeline_params *params =
1157                         &app->pipeline_params[p_id];
1158                 struct app_pipeline_data *data = &app->pipeline_data[p_id];
1159                 struct pipeline_type *ptype;
1160                 struct pipeline_params pp;
1161
1162                 APP_LOG(app, HIGH, "Initializing %s ...", params->name);
1163
1164                 ptype = app_pipeline_type_find(app, params->type);
1165                 if (ptype == NULL)
1166                         rte_panic("Init error: Unknown pipeline type \"%s\"\n",
1167                                 params->type);
1168
1169                 app_pipeline_params_get(app, params, &pp);
1170
1171                 /* Back-end */
1172                 data->be = NULL;
1173                 if (ptype->be_ops->f_init) {
1174                         data->be = ptype->be_ops->f_init(&pp, (void *) app);
1175
1176                         if (data->be == NULL)
1177                                 rte_panic("Pipeline instance \"%s\" back-end "
1178                                         "init error\n", params->name);
1179                 }
1180
1181                 /* Front-end */
1182                 data->fe = NULL;
1183                 if (ptype->fe_ops->f_init) {
1184                         data->fe = ptype->fe_ops->f_init(&pp, (void *) app);
1185
1186                         if (data->fe == NULL)
1187                                 rte_panic("Pipeline instance \"%s\" front-end "
1188                                 "init error\n", params->name);
1189                 }
1190
1191                 data->ptype = ptype;
1192
1193                 data->timer_period = (rte_get_tsc_hz() *
1194                         params->timer_period) / 100;
1195         }
1196 }
1197
1198 static void
1199 app_init_threads(struct app_params *app)
1200 {
1201         uint64_t time = rte_get_tsc_cycles();
1202         uint32_t p_id;
1203
1204         for (p_id = 0; p_id < app->n_pipelines; p_id++) {
1205                 struct app_pipeline_params *params =
1206                         &app->pipeline_params[p_id];
1207                 struct app_pipeline_data *data = &app->pipeline_data[p_id];
1208                 struct pipeline_type *ptype;
1209                 struct app_thread_data *t;
1210                 struct app_thread_pipeline_data *p;
1211                 int lcore_id;
1212
1213                 lcore_id = cpu_core_map_get_lcore_id(app->core_map,
1214                         params->socket_id,
1215                         params->core_id,
1216                         params->hyper_th_id);
1217
1218                 if (lcore_id < 0)
1219                         rte_panic("Invalid core s%" PRIu32 "c%" PRIu32 "%s\n",
1220                                 params->socket_id,
1221                                 params->core_id,
1222                                 (params->hyper_th_id) ? "h" : "");
1223
1224                 t = &app->thread_data[lcore_id];
1225
1226                 t->timer_period = (rte_get_tsc_hz() * APP_THREAD_TIMER_PERIOD) / 1000;
1227                 t->thread_req_deadline = time + t->timer_period;
1228
1229                 t->headroom_cycles = 0;
1230                 t->headroom_time = rte_get_tsc_cycles();
1231                 t->headroom_ratio = 0.0;
1232
1233                 t->msgq_in = app_thread_msgq_in_get(app,
1234                                 params->socket_id,
1235                                 params->core_id,
1236                                 params->hyper_th_id);
1237                 if (t->msgq_in == NULL)
1238                         rte_panic("Init error: Cannot find MSGQ_IN for thread %" PRId32,
1239                                 lcore_id);
1240
1241                 t->msgq_out = app_thread_msgq_out_get(app,
1242                                 params->socket_id,
1243                                 params->core_id,
1244                                 params->hyper_th_id);
1245                 if (t->msgq_out == NULL)
1246                         rte_panic("Init error: Cannot find MSGQ_OUT for thread %" PRId32,
1247                                 lcore_id);
1248
1249                 ptype = app_pipeline_type_find(app, params->type);
1250                 if (ptype == NULL)
1251                         rte_panic("Init error: Unknown pipeline "
1252                                 "type \"%s\"\n", params->type);
1253
1254                 p = (ptype->be_ops->f_run == NULL) ?
1255                         &t->regular[t->n_regular] :
1256                         &t->custom[t->n_custom];
1257
1258                 p->pipeline_id = p_id;
1259                 p->be = data->be;
1260                 p->f_run = ptype->be_ops->f_run;
1261                 p->f_timer = ptype->be_ops->f_timer;
1262                 p->timer_period = data->timer_period;
1263                 p->deadline = time + data->timer_period;
1264
1265                 data->enabled = 1;
1266
1267                 if (ptype->be_ops->f_run == NULL)
1268                         t->n_regular++;
1269                 else
1270                         t->n_custom++;
1271         }
1272 }
1273
1274 int app_init(struct app_params *app)
1275 {
1276         app_init_core_map(app);
1277         app_init_core_mask(app);
1278
1279         app_init_eal(app);
1280
1281         /* IFM init */
1282         ifm_init();
1283         timer_lcore = rte_lcore_id();
1284
1285         app_init_link(app);
1286         app_init_swq(app);
1287         app_init_tm(app);
1288         app_init_msgq(app);
1289
1290         app_pipeline_common_cmd_push(app);
1291         app_pipeline_thread_cmd_push(app);
1292         app_pipeline_type_register(app, &pipeline_master);
1293         app_pipeline_type_register(app, &pipeline_arpicmp);
1294
1295         app_pipeline_type_register(app, &pipeline_loadb);
1296         app_pipeline_type_register(app, &pipeline_acl);
1297         app_pipeline_type_register(app, &pipeline_txrx);
1298
1299         app_init_pipelines(app);
1300         app_init_threads(app);
1301
1302         #ifdef L3_STACK_SUPPORT
1303         l3fwd_init();
1304         create_arp_table();
1305         create_nd_table();
1306         populate_lpm_routes();
1307         print_interface_details();
1308         #endif
1309
1310         return 0;
1311 }
1312
1313 static int
1314 app_pipeline_type_cmd_push(struct app_params *app,
1315         struct pipeline_type *ptype)
1316 {
1317         cmdline_parse_ctx_t *cmds;
1318         uint32_t n_cmds, i;
1319
1320         /* Check input arguments */
1321         if ((app == NULL) ||
1322                 (ptype == NULL))
1323                 return -EINVAL;
1324
1325         n_cmds = pipeline_type_cmds_count(ptype);
1326         if (n_cmds == 0)
1327                 return 0;
1328
1329         cmds = ptype->fe_ops->cmds;
1330
1331         /* Check for available slots in the application commands array */
1332         if (n_cmds > APP_MAX_CMDS - app->n_cmds)
1333                 return -ENOMEM;
1334
1335         /* Push pipeline commands into the application */
1336         memcpy(&app->cmds[app->n_cmds],
1337                 cmds,
1338                 n_cmds * sizeof(cmdline_parse_ctx_t));
1339
1340         for (i = 0; i < n_cmds; i++)
1341                 app->cmds[app->n_cmds + i]->data = app;
1342
1343         app->n_cmds += n_cmds;
1344         app->cmds[app->n_cmds] = NULL;
1345
1346         return 0;
1347 }
1348
1349 int
1350 app_pipeline_type_register(struct app_params *app, struct pipeline_type *ptype)
1351 {
1352         uint32_t n_cmds, i;
1353
1354         /* Check input arguments */
1355         if ((app == NULL) ||
1356                 (ptype == NULL) ||
1357                 (ptype->name == NULL) ||
1358                 (strlen(ptype->name) == 0) ||
1359                 (ptype->be_ops->f_init == NULL) ||
1360                 (ptype->be_ops->f_timer == NULL))
1361                 return -EINVAL;
1362
1363         /* Check for duplicate entry */
1364         for (i = 0; i < app->n_pipeline_types; i++)
1365                 if (strcmp(app->pipeline_type[i].name, ptype->name) == 0)
1366                         return -EEXIST;
1367
1368         /* Check for resource availability */
1369         n_cmds = pipeline_type_cmds_count(ptype);
1370         if ((app->n_pipeline_types == APP_MAX_PIPELINE_TYPES) ||
1371                 (n_cmds > APP_MAX_CMDS - app->n_cmds))
1372                 return -ENOMEM;
1373
1374         /* Copy pipeline type */
1375         memcpy(&app->pipeline_type[app->n_pipeline_types++],
1376                 ptype,
1377                 sizeof(struct pipeline_type));
1378
1379         /* Copy CLI commands */
1380         if (n_cmds)
1381                 app_pipeline_type_cmd_push(app, ptype);
1382
1383         return 0;
1384 }
1385
1386 struct
1387 pipeline_type *app_pipeline_type_find(struct app_params *app, char *name)
1388 {
1389         uint32_t i;
1390
1391         for (i = 0; i < app->n_pipeline_types; i++)
1392                 if (strcmp(app->pipeline_type[i].name, name) == 0)
1393                         return &app->pipeline_type[i];
1394
1395         return NULL;
1396 }