app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_branch_prediction.h>
  31 #include <rte_mempool.h>
  32 #include <rte_mbuf.h>
  33 #include <rte_interrupts.h>
  34 #include <rte_pci.h>
  35 #include <rte_ether.h>
  36 #include <rte_ethdev.h>
  37 #include <rte_string_fns.h>
  38 #include <rte_cycles.h>
  39 #include <rte_flow.h>
  40 #include <rte_mtr.h>
  41 #include <rte_errno.h>
  42 #ifdef RTE_NET_IXGBE
  43 #include <rte_pmd_ixgbe.h>
  44 #endif
  45 #ifdef RTE_NET_I40E
  46 #include <rte_pmd_i40e.h>
  47 #endif
  48 #ifdef RTE_NET_BNXT
  49 #include <rte_pmd_bnxt.h>
  50 #endif
  51 #ifdef RTE_LIB_GRO
  52 #include <rte_gro.h>
  53 #endif
  54 #include <rte_hexdump.h>
  55
  56 #include "testpmd.h"
  57 #include "cmdline_mtr.h"
  58
  59 #define ETHDEV_FWVERS_LEN 32
  60
  61 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  62 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  63 #else
  64 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  65 #endif
  66
  67 #define NS_PER_SEC 1E9
  68
  69 static const struct {
  70         enum tx_pkt_split split;
  71         const char *name;
  72 } tx_split_name[] = {
  73         {
  74                 .split = TX_PKT_SPLIT_OFF,
  75                 .name = "off",
  76         },
  77         {
  78                 .split = TX_PKT_SPLIT_ON,
  79                 .name = "on",
  80         },
  81         {
  82                 .split = TX_PKT_SPLIT_RND,
  83                 .name = "rand",
  84         },
  85 };
  86
  87 const struct rss_type_info rss_type_table[] = {
  88         /* Group types */
  89         { "all", RTE_ETH_RSS_ETH | RTE_ETH_RSS_VLAN | RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP |
  90                 RTE_ETH_RSS_UDP | RTE_ETH_RSS_SCTP | RTE_ETH_RSS_L2_PAYLOAD |
  91                 RTE_ETH_RSS_L2TPV3 | RTE_ETH_RSS_ESP | RTE_ETH_RSS_AH | RTE_ETH_RSS_PFCP |
  92                 RTE_ETH_RSS_GTPU | RTE_ETH_RSS_ECPRI | RTE_ETH_RSS_MPLS | RTE_ETH_RSS_L2TPV2},
  93         { "none", 0 },
  94         { "ip", RTE_ETH_RSS_IP },
  95         { "udp", RTE_ETH_RSS_UDP },
  96         { "tcp", RTE_ETH_RSS_TCP },
  97         { "sctp", RTE_ETH_RSS_SCTP },
  98         { "tunnel", RTE_ETH_RSS_TUNNEL },
  99         { "vlan", RTE_ETH_RSS_VLAN },
 100
 101         /* Individual type */
 102         { "ipv4", RTE_ETH_RSS_IPV4 },
 103         { "ipv4-frag", RTE_ETH_RSS_FRAG_IPV4 },
 104         { "ipv4-tcp", RTE_ETH_RSS_NONFRAG_IPV4_TCP },
 105         { "ipv4-udp", RTE_ETH_RSS_NONFRAG_IPV4_UDP },
 106         { "ipv4-sctp", RTE_ETH_RSS_NONFRAG_IPV4_SCTP },
 107         { "ipv4-other", RTE_ETH_RSS_NONFRAG_IPV4_OTHER },
 108         { "ipv6", RTE_ETH_RSS_IPV6 },
 109         { "ipv6-frag", RTE_ETH_RSS_FRAG_IPV6 },
 110         { "ipv6-tcp", RTE_ETH_RSS_NONFRAG_IPV6_TCP },
 111         { "ipv6-udp", RTE_ETH_RSS_NONFRAG_IPV6_UDP },
 112         { "ipv6-sctp", RTE_ETH_RSS_NONFRAG_IPV6_SCTP },
 113         { "ipv6-other", RTE_ETH_RSS_NONFRAG_IPV6_OTHER },
 114         { "l2-payload", RTE_ETH_RSS_L2_PAYLOAD },
 115         { "ipv6-ex", RTE_ETH_RSS_IPV6_EX },
 116         { "ipv6-tcp-ex", RTE_ETH_RSS_IPV6_TCP_EX },
 117         { "ipv6-udp-ex", RTE_ETH_RSS_IPV6_UDP_EX },
 118         { "port", RTE_ETH_RSS_PORT },
 119         { "vxlan", RTE_ETH_RSS_VXLAN },
 120         { "geneve", RTE_ETH_RSS_GENEVE },
 121         { "nvgre", RTE_ETH_RSS_NVGRE },
 122         { "gtpu", RTE_ETH_RSS_GTPU },
 123         { "eth", RTE_ETH_RSS_ETH },
 124         { "s-vlan", RTE_ETH_RSS_S_VLAN },
 125         { "c-vlan", RTE_ETH_RSS_C_VLAN },
 126         { "esp", RTE_ETH_RSS_ESP },
 127         { "ah", RTE_ETH_RSS_AH },
 128         { "l2tpv3", RTE_ETH_RSS_L2TPV3 },
 129         { "pfcp", RTE_ETH_RSS_PFCP },
 130         { "pppoe", RTE_ETH_RSS_PPPOE },
 131         { "ecpri", RTE_ETH_RSS_ECPRI },
 132         { "mpls", RTE_ETH_RSS_MPLS },
 133         { "ipv4-chksum", RTE_ETH_RSS_IPV4_CHKSUM },
 134         { "l4-chksum", RTE_ETH_RSS_L4_CHKSUM },
 135         { "l2tpv2", RTE_ETH_RSS_L2TPV2 },
 136         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 137         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 138         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 139         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 140         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 141         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 142         { "l2-dst-only", RTE_ETH_RSS_L2_DST_ONLY },
 143         { "l2-src-only", RTE_ETH_RSS_L2_SRC_ONLY },
 144         { "l4-dst-only", RTE_ETH_RSS_L4_DST_ONLY },
 145         { "l4-src-only", RTE_ETH_RSS_L4_SRC_ONLY },
 146         { "l3-dst-only", RTE_ETH_RSS_L3_DST_ONLY },
 147         { "l3-src-only", RTE_ETH_RSS_L3_SRC_ONLY },
 148         { NULL, 0},
 149 };
 150
 151 static const struct {
 152         enum rte_eth_fec_mode mode;
 153         const char *name;
 154 } fec_mode_name[] = {
 155         {
 156                 .mode = RTE_ETH_FEC_NOFEC,
 157                 .name = "off",
 158         },
 159         {
 160                 .mode = RTE_ETH_FEC_AUTO,
 161                 .name = "auto",
 162         },
 163         {
 164                 .mode = RTE_ETH_FEC_BASER,
 165                 .name = "baser",
 166         },
 167         {
 168                 .mode = RTE_ETH_FEC_RS,
 169                 .name = "rs",
 170         },
 171 };
 172
 173 static const struct {
 174         char str[32];
 175         uint16_t ftype;
 176 } flowtype_str_table[] = {
 177         {"raw", RTE_ETH_FLOW_RAW},
 178         {"ipv4", RTE_ETH_FLOW_IPV4},
 179         {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
 180         {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
 181         {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
 182         {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
 183         {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
 184         {"ipv6", RTE_ETH_FLOW_IPV6},
 185         {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
 186         {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
 187         {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
 188         {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
 189         {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
 190         {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
 191         {"ipv6-ex", RTE_ETH_FLOW_IPV6_EX},
 192         {"ipv6-tcp-ex", RTE_ETH_FLOW_IPV6_TCP_EX},
 193         {"ipv6-udp-ex", RTE_ETH_FLOW_IPV6_UDP_EX},
 194         {"port", RTE_ETH_FLOW_PORT},
 195         {"vxlan", RTE_ETH_FLOW_VXLAN},
 196         {"geneve", RTE_ETH_FLOW_GENEVE},
 197         {"nvgre", RTE_ETH_FLOW_NVGRE},
 198         {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
 199         {"gtpu", RTE_ETH_FLOW_GTPU},
 200 };
 201
 202 static void
 203 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 204 {
 205         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 206         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 207         printf("%s%s", name, buf);
 208 }
 209
 210 static void
 211 nic_xstats_display_periodic(portid_t port_id)
 212 {
 213         struct xstat_display_info *xstats_info;
 214         uint64_t *prev_values, *curr_values;
 215         uint64_t diff_value, value_rate;
 216         struct timespec cur_time;
 217         uint64_t *ids_supp;
 218         size_t ids_supp_sz;
 219         uint64_t diff_ns;
 220         unsigned int i;
 221         int rc;
 222
 223         xstats_info = &ports[port_id].xstats_info;
 224
 225         ids_supp_sz = xstats_info->ids_supp_sz;
 226         if (ids_supp_sz == 0)
 227                 return;
 228
 229         printf("\n");
 230
 231         ids_supp = xstats_info->ids_supp;
 232         prev_values = xstats_info->prev_values;
 233         curr_values = xstats_info->curr_values;
 234
 235         rc = rte_eth_xstats_get_by_id(port_id, ids_supp, curr_values,
 236                                       ids_supp_sz);
 237         if (rc != (int)ids_supp_sz) {
 238                 fprintf(stderr,
 239                         "Failed to get values of %zu xstats for port %u - return code %d\n",
 240                         ids_supp_sz, port_id, rc);
 241                 return;
 242         }
 243
 244         diff_ns = 0;
 245         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 246                 uint64_t ns;
 247
 248                 ns = cur_time.tv_sec * NS_PER_SEC;
 249                 ns += cur_time.tv_nsec;
 250
 251                 if (xstats_info->prev_ns != 0)
 252                         diff_ns = ns - xstats_info->prev_ns;
 253                 xstats_info->prev_ns = ns;
 254         }
 255
 256         printf("%-31s%-17s%s\n", " ", "Value", "Rate (since last show)");
 257         for (i = 0; i < ids_supp_sz; i++) {
 258                 diff_value = (curr_values[i] > prev_values[i]) ?
 259                              (curr_values[i] - prev_values[i]) : 0;
 260                 prev_values[i] = curr_values[i];
 261                 value_rate = diff_ns > 0 ?
 262                                 (double)diff_value / diff_ns * NS_PER_SEC : 0;
 263
 264                 printf("  %-25s%12"PRIu64" %15"PRIu64"\n",
 265                        xstats_display[i].name, curr_values[i], value_rate);
 266         }
 267 }
 268
 269 void
 270 nic_stats_display(portid_t port_id)
 271 {
 272         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 273         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 274         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 275         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 276         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 277         struct timespec cur_time;
 278         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 279                                                                 diff_ns;
 280         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 281         struct rte_eth_stats stats;
 282         static const char *nic_stats_border = "########################";
 283         int ret;
 284
 285         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 286                 print_valid_ports();
 287                 return;
 288         }
 289         ret = rte_eth_stats_get(port_id, &stats);
 290         if (ret != 0) {
 291                 fprintf(stderr,
 292                         "%s: Error: failed to get stats (port %u): %d",
 293                         __func__, port_id, ret);
 294                 return;
 295         }
 296         printf("\n  %s NIC statistics for port %-2d %s\n",
 297                nic_stats_border, port_id, nic_stats_border);
 298
 299         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 300                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 301         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 302         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 303         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 304                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 305
 306         diff_ns = 0;
 307         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 308                 uint64_t ns;
 309
 310                 ns = cur_time.tv_sec * NS_PER_SEC;
 311                 ns += cur_time.tv_nsec;
 312
 313                 if (prev_ns[port_id] != 0)
 314                         diff_ns = ns - prev_ns[port_id];
 315                 prev_ns[port_id] = ns;
 316         }
 317
 318         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 319                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 320         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 321                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 322         prev_pkts_rx[port_id] = stats.ipackets;
 323         prev_pkts_tx[port_id] = stats.opackets;
 324         mpps_rx = diff_ns > 0 ?
 325                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 326         mpps_tx = diff_ns > 0 ?
 327                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 328
 329         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 330                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 331         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 332                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 333         prev_bytes_rx[port_id] = stats.ibytes;
 334         prev_bytes_tx[port_id] = stats.obytes;
 335         mbps_rx = diff_ns > 0 ?
 336                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 337         mbps_tx = diff_ns > 0 ?
 338                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 339
 340         printf("\n  Throughput (since last show)\n");
 341         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 342                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 343                mpps_tx, mbps_tx * 8);
 344
 345         if (xstats_display_num > 0)
 346                 nic_xstats_display_periodic(port_id);
 347
 348         printf("  %s############################%s\n",
 349                nic_stats_border, nic_stats_border);
 350 }
 351
 352 void
 353 nic_stats_clear(portid_t port_id)
 354 {
 355         int ret;
 356
 357         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 358                 print_valid_ports();
 359                 return;
 360         }
 361
 362         ret = rte_eth_stats_reset(port_id);
 363         if (ret != 0) {
 364                 fprintf(stderr,
 365                         "%s: Error: failed to reset stats (port %u): %s",
 366                         __func__, port_id, strerror(-ret));
 367                 return;
 368         }
 369
 370         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 371         if (ret != 0) {
 372                 if (ret < 0)
 373                         ret = -ret;
 374                 fprintf(stderr,
 375                         "%s: Error: failed to get stats (port %u): %s",
 376                         __func__, port_id, strerror(ret));
 377                 return;
 378         }
 379         printf("\n  NIC statistics for port %d cleared\n", port_id);
 380 }
 381
 382 void
 383 nic_xstats_display(portid_t port_id)
 384 {
 385         struct rte_eth_xstat *xstats;
 386         int cnt_xstats, idx_xstat;
 387         struct rte_eth_xstat_name *xstats_names;
 388
 389         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 390                 print_valid_ports();
 391                 return;
 392         }
 393         printf("###### NIC extended statistics for port %-2d\n", port_id);
 394         if (!rte_eth_dev_is_valid_port(port_id)) {
 395                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
 396                 return;
 397         }
 398
 399         /* Get count */
 400         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 401         if (cnt_xstats  < 0) {
 402                 fprintf(stderr, "Error: Cannot get count of xstats\n");
 403                 return;
 404         }
 405
 406         /* Get id-name lookup table */
 407         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 408         if (xstats_names == NULL) {
 409                 fprintf(stderr, "Cannot allocate memory for xstats lookup\n");
 410                 return;
 411         }
 412         if (cnt_xstats != rte_eth_xstats_get_names(
 413                         port_id, xstats_names, cnt_xstats)) {
 414                 fprintf(stderr, "Error: Cannot get xstats lookup\n");
 415                 free(xstats_names);
 416                 return;
 417         }
 418
 419         /* Get stats themselves */
 420         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 421         if (xstats == NULL) {
 422                 fprintf(stderr, "Cannot allocate memory for xstats\n");
 423                 free(xstats_names);
 424                 return;
 425         }
 426         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 427                 fprintf(stderr, "Error: Unable to get xstats\n");
 428                 free(xstats_names);
 429                 free(xstats);
 430                 return;
 431         }
 432
 433         /* Display xstats */
 434         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 435                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 436                         continue;
 437                 printf("%s: %"PRIu64"\n",
 438                         xstats_names[idx_xstat].name,
 439                         xstats[idx_xstat].value);
 440         }
 441         free(xstats_names);
 442         free(xstats);
 443 }
 444
 445 void
 446 nic_xstats_clear(portid_t port_id)
 447 {
 448         int ret;
 449
 450         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 451                 print_valid_ports();
 452                 return;
 453         }
 454
 455         ret = rte_eth_xstats_reset(port_id);
 456         if (ret != 0) {
 457                 fprintf(stderr,
 458                         "%s: Error: failed to reset xstats (port %u): %s\n",
 459                         __func__, port_id, strerror(-ret));
 460                 return;
 461         }
 462
 463         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 464         if (ret != 0) {
 465                 if (ret < 0)
 466                         ret = -ret;
 467                 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s",
 468                         __func__, port_id, strerror(ret));
 469                 return;
 470         }
 471 }
 472
 473 static const char *
 474 get_queue_state_name(uint8_t queue_state)
 475 {
 476         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 477                 return "stopped";
 478         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 479                 return "started";
 480         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 481                 return "hairpin";
 482         else
 483                 return "unknown";
 484 }
 485
 486 void
 487 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 488 {
 489         struct rte_eth_burst_mode mode;
 490         struct rte_eth_rxq_info qinfo;
 491         int32_t rc;
 492         static const char *info_border = "*********************";
 493
 494         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 495         if (rc != 0) {
 496                 fprintf(stderr,
 497                         "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n",
 498                         port_id, queue_id, strerror(-rc), rc);
 499                 return;
 500         }
 501
 502         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 503                info_border, port_id, queue_id, info_border);
 504
 505         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 506         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 507         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 508         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 509         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 510         printf("\nRX drop packets: %s",
 511                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 512         printf("\nRX deferred start: %s",
 513                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 514         printf("\nRX scattered packets: %s",
 515                 (qinfo.scattered_rx != 0) ? "on" : "off");
 516         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 517         if (qinfo.rx_buf_size != 0)
 518                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 519         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 520
 521         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 522                 printf("\nBurst mode: %s%s",
 523                        mode.info,
 524                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 525                                 " (per queue)" : "");
 526
 527         printf("\n");
 528 }
 529
 530 void
 531 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 532 {
 533         struct rte_eth_burst_mode mode;
 534         struct rte_eth_txq_info qinfo;
 535         int32_t rc;
 536         static const char *info_border = "*********************";
 537
 538         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 539         if (rc != 0) {
 540                 fprintf(stderr,
 541                         "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n",
 542                         port_id, queue_id, strerror(-rc), rc);
 543                 return;
 544         }
 545
 546         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 547                info_border, port_id, queue_id, info_border);
 548
 549         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 550         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 551         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 552         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 553         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 554         printf("\nTX deferred start: %s",
 555                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 556         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 557         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 558
 559         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 560                 printf("\nBurst mode: %s%s",
 561                        mode.info,
 562                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 563                                 " (per queue)" : "");
 564
 565         printf("\n");
 566 }
 567
 568 static int bus_match_all(const struct rte_bus *bus, const void *data)
 569 {
 570         RTE_SET_USED(bus);
 571         RTE_SET_USED(data);
 572         return 0;
 573 }
 574
 575 static void
 576 device_infos_display_speeds(uint32_t speed_capa)
 577 {
 578         printf("\n\tDevice speed capability:");
 579         if (speed_capa == RTE_ETH_LINK_SPEED_AUTONEG)
 580                 printf(" Autonegotiate (all speeds)");
 581         if (speed_capa & RTE_ETH_LINK_SPEED_FIXED)
 582                 printf(" Disable autonegotiate (fixed speed)  ");
 583         if (speed_capa & RTE_ETH_LINK_SPEED_10M_HD)
 584                 printf(" 10 Mbps half-duplex  ");
 585         if (speed_capa & RTE_ETH_LINK_SPEED_10M)
 586                 printf(" 10 Mbps full-duplex  ");
 587         if (speed_capa & RTE_ETH_LINK_SPEED_100M_HD)
 588                 printf(" 100 Mbps half-duplex  ");
 589         if (speed_capa & RTE_ETH_LINK_SPEED_100M)
 590                 printf(" 100 Mbps full-duplex  ");
 591         if (speed_capa & RTE_ETH_LINK_SPEED_1G)
 592                 printf(" 1 Gbps  ");
 593         if (speed_capa & RTE_ETH_LINK_SPEED_2_5G)
 594                 printf(" 2.5 Gbps  ");
 595         if (speed_capa & RTE_ETH_LINK_SPEED_5G)
 596                 printf(" 5 Gbps  ");
 597         if (speed_capa & RTE_ETH_LINK_SPEED_10G)
 598                 printf(" 10 Gbps  ");
 599         if (speed_capa & RTE_ETH_LINK_SPEED_20G)
 600                 printf(" 20 Gbps  ");
 601         if (speed_capa & RTE_ETH_LINK_SPEED_25G)
 602                 printf(" 25 Gbps  ");
 603         if (speed_capa & RTE_ETH_LINK_SPEED_40G)
 604                 printf(" 40 Gbps  ");
 605         if (speed_capa & RTE_ETH_LINK_SPEED_50G)
 606                 printf(" 50 Gbps  ");
 607         if (speed_capa & RTE_ETH_LINK_SPEED_56G)
 608                 printf(" 56 Gbps  ");
 609         if (speed_capa & RTE_ETH_LINK_SPEED_100G)
 610                 printf(" 100 Gbps  ");
 611         if (speed_capa & RTE_ETH_LINK_SPEED_200G)
 612                 printf(" 200 Gbps  ");
 613 }
 614
 615 void
 616 device_infos_display(const char *identifier)
 617 {
 618         static const char *info_border = "*********************";
 619         struct rte_bus *start = NULL, *next;
 620         struct rte_dev_iterator dev_iter;
 621         char name[RTE_ETH_NAME_MAX_LEN];
 622         struct rte_ether_addr mac_addr;
 623         struct rte_device *dev;
 624         struct rte_devargs da;
 625         portid_t port_id;
 626         struct rte_eth_dev_info dev_info;
 627         char devstr[128];
 628
 629         memset(&da, 0, sizeof(da));
 630         if (!identifier)
 631                 goto skip_parse;
 632
 633         if (rte_devargs_parsef(&da, "%s", identifier)) {
 634                 fprintf(stderr, "cannot parse identifier\n");
 635                 return;
 636         }
 637
 638 skip_parse:
 639         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 640
 641                 start = next;
 642                 if (identifier && da.bus != next)
 643                         continue;
 644
 645                 /* Skip buses that don't have iterate method */
 646                 if (!next->dev_iterate)
 647                         continue;
 648
 649                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 650                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 651
 652                         if (!dev->driver)
 653                                 continue;
 654                         /* Check for matching device if identifier is present */
 655                         if (identifier &&
 656                             strncmp(da.name, dev->name, strlen(dev->name)))
 657                                 continue;
 658                         printf("\n%s Infos for device %s %s\n",
 659                                info_border, dev->name, info_border);
 660                         printf("Bus name: %s", dev->bus->name);
 661                         printf("\nDriver name: %s", dev->driver->name);
 662                         printf("\nDevargs: %s",
 663                                dev->devargs ? dev->devargs->args : "");
 664                         printf("\nConnect to socket: %d", dev->numa_node);
 665                         printf("\n");
 666
 667                         /* List ports with matching device name */
 668                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 669                                 printf("\n\tPort id: %-2d", port_id);
 670                                 if (eth_macaddr_get_print_err(port_id,
 671                                                               &mac_addr) == 0)
 672                                         print_ethaddr("\n\tMAC address: ",
 673                                                       &mac_addr);
 674                                 rte_eth_dev_get_name_by_port(port_id, name);
 675                                 printf("\n\tDevice name: %s", name);
 676                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 677                                         device_infos_display_speeds(dev_info.speed_capa);
 678                                 printf("\n");
 679                         }
 680                 }
 681         };
 682         rte_devargs_reset(&da);
 683 }
 684
 685 static void
 686 print_dev_capabilities(uint64_t capabilities)
 687 {
 688         uint64_t single_capa;
 689         int begin;
 690         int end;
 691         int bit;
 692
 693         if (capabilities == 0)
 694                 return;
 695
 696         begin = __builtin_ctzll(capabilities);
 697         end = sizeof(capabilities) * CHAR_BIT - __builtin_clzll(capabilities);
 698
 699         single_capa = 1ULL << begin;
 700         for (bit = begin; bit < end; bit++) {
 701                 if (capabilities & single_capa)
 702                         printf(" %s",
 703                                rte_eth_dev_capability_name(single_capa));
 704                 single_capa <<= 1;
 705         }
 706 }
 707
 708 uint64_t
 709 str_to_rsstypes(const char *str)
 710 {
 711         uint16_t i;
 712
 713         for (i = 0; rss_type_table[i].str != NULL; i++) {
 714                 if (strcmp(rss_type_table[i].str, str) == 0)
 715                         return rss_type_table[i].rss_type;
 716         }
 717
 718         return 0;
 719 }
 720
 721 const char *
 722 rsstypes_to_str(uint64_t rss_type)
 723 {
 724         uint16_t i;
 725
 726         for (i = 0; rss_type_table[i].str != NULL; i++) {
 727                 if (rss_type_table[i].rss_type == rss_type)
 728                         return rss_type_table[i].str;
 729         }
 730
 731         return NULL;
 732 }
 733
 734 static void
 735 rss_offload_types_display(uint64_t offload_types, uint16_t char_num_per_line)
 736 {
 737         uint16_t user_defined_str_len;
 738         uint16_t total_len = 0;
 739         uint16_t str_len = 0;
 740         uint64_t rss_offload;
 741         uint16_t i;
 742
 743         for (i = 0; i < sizeof(offload_types) * CHAR_BIT; i++) {
 744                 rss_offload = RTE_BIT64(i);
 745                 if ((offload_types & rss_offload) != 0) {
 746                         const char *p = rsstypes_to_str(rss_offload);
 747
 748                         user_defined_str_len =
 749                                 strlen("user-defined-") + (i / 10 + 1);
 750                         str_len = p ? strlen(p) : user_defined_str_len;
 751                         str_len += 2; /* add two spaces */
 752                         if (total_len + str_len >= char_num_per_line) {
 753                                 total_len = 0;
 754                                 printf("\n");
 755                         }
 756
 757                         if (p)
 758                                 printf("  %s", p);
 759                         else
 760                                 printf("  user-defined-%u", i);
 761                         total_len += str_len;
 762                 }
 763         }
 764 }
 765
 766 void
 767 port_infos_display(portid_t port_id)
 768 {
 769         struct rte_port *port;
 770         struct rte_ether_addr mac_addr;
 771         struct rte_eth_link link;
 772         struct rte_eth_dev_info dev_info;
 773         int vlan_offload;
 774         struct rte_mempool * mp;
 775         static const char *info_border = "*********************";
 776         uint16_t mtu;
 777         char name[RTE_ETH_NAME_MAX_LEN];
 778         int ret;
 779         char fw_version[ETHDEV_FWVERS_LEN];
 780
 781         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 782                 print_valid_ports();
 783                 return;
 784         }
 785         port = &ports[port_id];
 786         ret = eth_link_get_nowait_print_err(port_id, &link);
 787         if (ret < 0)
 788                 return;
 789
 790         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 791         if (ret != 0)
 792                 return;
 793
 794         printf("\n%s Infos for port %-2d %s\n",
 795                info_border, port_id, info_border);
 796         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 797                 print_ethaddr("MAC address: ", &mac_addr);
 798         rte_eth_dev_get_name_by_port(port_id, name);
 799         printf("\nDevice name: %s", name);
 800         printf("\nDriver name: %s", dev_info.driver_name);
 801
 802         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 803                                                 ETHDEV_FWVERS_LEN) == 0)
 804                 printf("\nFirmware-version: %s", fw_version);
 805         else
 806                 printf("\nFirmware-version: %s", "not available");
 807
 808         if (dev_info.device->devargs && dev_info.device->devargs->args)
 809                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 810         printf("\nConnect to socket: %u", port->socket_id);
 811
 812         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 813                 mp = mbuf_pool_find(port_numa[port_id], 0);
 814                 if (mp)
 815                         printf("\nmemory allocation on the socket: %d",
 816                                                         port_numa[port_id]);
 817         } else
 818                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 819
 820         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 821         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 822         printf("Link duplex: %s\n", (link.link_duplex == RTE_ETH_LINK_FULL_DUPLEX) ?
 823                ("full-duplex") : ("half-duplex"));
 824         printf("Autoneg status: %s\n", (link.link_autoneg == RTE_ETH_LINK_AUTONEG) ?
 825                ("On") : ("Off"));
 826
 827         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 828                 printf("MTU: %u\n", mtu);
 829
 830         printf("Promiscuous mode: %s\n",
 831                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 832         printf("Allmulticast mode: %s\n",
 833                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 834         printf("Maximum number of MAC addresses: %u\n",
 835                (unsigned int)(port->dev_info.max_mac_addrs));
 836         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 837                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 838
 839         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 840         if (vlan_offload >= 0){
 841                 printf("VLAN offload: \n");
 842                 if (vlan_offload & RTE_ETH_VLAN_STRIP_OFFLOAD)
 843                         printf("  strip on, ");
 844                 else
 845                         printf("  strip off, ");
 846
 847                 if (vlan_offload & RTE_ETH_VLAN_FILTER_OFFLOAD)
 848                         printf("filter on, ");
 849                 else
 850                         printf("filter off, ");
 851
 852                 if (vlan_offload & RTE_ETH_VLAN_EXTEND_OFFLOAD)
 853                         printf("extend on, ");
 854                 else
 855                         printf("extend off, ");
 856
 857                 if (vlan_offload & RTE_ETH_QINQ_STRIP_OFFLOAD)
 858                         printf("qinq strip on\n");
 859                 else
 860                         printf("qinq strip off\n");
 861         }
 862
 863         if (dev_info.hash_key_size > 0)
 864                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 865         if (dev_info.reta_size > 0)
 866                 printf("Redirection table size: %u\n", dev_info.reta_size);
 867         if (!dev_info.flow_type_rss_offloads)
 868                 printf("No RSS offload flow type is supported.\n");
 869         else {
 870                 printf("Supported RSS offload flow types:\n");
 871                 rss_offload_types_display(dev_info.flow_type_rss_offloads,
 872                                 TESTPMD_RSS_TYPES_CHAR_NUM_PER_LINE);
 873                 printf("\n");
 874         }
 875
 876         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 877         printf("Maximum configurable length of RX packet: %u\n",
 878                 dev_info.max_rx_pktlen);
 879         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 880                 dev_info.max_lro_pkt_size);
 881         if (dev_info.max_vfs)
 882                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 883         if (dev_info.max_vmdq_pools)
 884                 printf("Maximum number of VMDq pools: %u\n",
 885                         dev_info.max_vmdq_pools);
 886
 887         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 888         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 889         printf("Max possible number of RXDs per queue: %hu\n",
 890                 dev_info.rx_desc_lim.nb_max);
 891         printf("Min possible number of RXDs per queue: %hu\n",
 892                 dev_info.rx_desc_lim.nb_min);
 893         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 894
 895         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 896         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 897         printf("Max possible number of TXDs per queue: %hu\n",
 898                 dev_info.tx_desc_lim.nb_max);
 899         printf("Min possible number of TXDs per queue: %hu\n",
 900                 dev_info.tx_desc_lim.nb_min);
 901         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 902         printf("Max segment number per packet: %hu\n",
 903                 dev_info.tx_desc_lim.nb_seg_max);
 904         printf("Max segment number per MTU/TSO: %hu\n",
 905                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 906
 907         printf("Device capabilities: 0x%"PRIx64"(", dev_info.dev_capa);
 908         print_dev_capabilities(dev_info.dev_capa);
 909         printf(" )\n");
 910         /* Show switch info only if valid switch domain and port id is set */
 911         if (dev_info.switch_info.domain_id !=
 912                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 913                 if (dev_info.switch_info.name)
 914                         printf("Switch name: %s\n", dev_info.switch_info.name);
 915
 916                 printf("Switch domain Id: %u\n",
 917                         dev_info.switch_info.domain_id);
 918                 printf("Switch Port Id: %u\n",
 919                         dev_info.switch_info.port_id);
 920                 if ((dev_info.dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE) != 0)
 921                         printf("Switch Rx domain: %u\n",
 922                                dev_info.switch_info.rx_domain);
 923         }
 924 }
 925
 926 void
 927 port_summary_header_display(void)
 928 {
 929         uint16_t port_number;
 930
 931         port_number = rte_eth_dev_count_avail();
 932         printf("Number of available ports: %i\n", port_number);
 933         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 934                         "Driver", "Status", "Link");
 935 }
 936
 937 void
 938 port_summary_display(portid_t port_id)
 939 {
 940         struct rte_ether_addr mac_addr;
 941         struct rte_eth_link link;
 942         struct rte_eth_dev_info dev_info;
 943         char name[RTE_ETH_NAME_MAX_LEN];
 944         int ret;
 945
 946         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 947                 print_valid_ports();
 948                 return;
 949         }
 950
 951         ret = eth_link_get_nowait_print_err(port_id, &link);
 952         if (ret < 0)
 953                 return;
 954
 955         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 956         if (ret != 0)
 957                 return;
 958
 959         rte_eth_dev_get_name_by_port(port_id, name);
 960         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 961         if (ret != 0)
 962                 return;
 963
 964         printf("%-4d " RTE_ETHER_ADDR_PRT_FMT " %-12s %-14s %-8s %s\n",
 965                 port_id, RTE_ETHER_ADDR_BYTES(&mac_addr), name,
 966                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 967                 rte_eth_link_speed_to_str(link.link_speed));
 968 }
 969
 970 void
 971 port_eeprom_display(portid_t port_id)
 972 {
 973         struct rte_dev_eeprom_info einfo;
 974         int ret;
 975         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 976                 print_valid_ports();
 977                 return;
 978         }
 979
 980         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 981         if (len_eeprom < 0) {
 982                 switch (len_eeprom) {
 983                 case -ENODEV:
 984                         fprintf(stderr, "port index %d invalid\n", port_id);
 985                         break;
 986                 case -ENOTSUP:
 987                         fprintf(stderr, "operation not supported by device\n");
 988                         break;
 989                 case -EIO:
 990                         fprintf(stderr, "device is removed\n");
 991                         break;
 992                 default:
 993                         fprintf(stderr, "Unable to get EEPROM: %d\n",
 994                                 len_eeprom);
 995                         break;
 996                 }
 997                 return;
 998         }
 999
1000         einfo.offset = 0;
1001         einfo.length = len_eeprom;
1002         einfo.data = calloc(1, len_eeprom);
1003         if (!einfo.data) {
1004                 fprintf(stderr,
1005                         "Allocation of port %u eeprom data failed\n",
1006                         port_id);
1007                 return;
1008         }
1009
1010         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
1011         if (ret != 0) {
1012                 switch (ret) {
1013                 case -ENODEV:
1014                         fprintf(stderr, "port index %d invalid\n", port_id);
1015                         break;
1016                 case -ENOTSUP:
1017                         fprintf(stderr, "operation not supported by device\n");
1018                         break;
1019                 case -EIO:
1020                         fprintf(stderr, "device is removed\n");
1021                         break;
1022                 default:
1023                         fprintf(stderr, "Unable to get EEPROM: %d\n", ret);
1024                         break;
1025                 }
1026                 free(einfo.data);
1027                 return;
1028         }
1029         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
1030         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
1031         free(einfo.data);
1032 }
1033
1034 void
1035 port_module_eeprom_display(portid_t port_id)
1036 {
1037         struct rte_eth_dev_module_info minfo;
1038         struct rte_dev_eeprom_info einfo;
1039         int ret;
1040
1041         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
1042                 print_valid_ports();
1043                 return;
1044         }
1045
1046
1047         ret = rte_eth_dev_get_module_info(port_id, &minfo);
1048         if (ret != 0) {
1049                 switch (ret) {
1050                 case -ENODEV:
1051                         fprintf(stderr, "port index %d invalid\n", port_id);
1052                         break;
1053                 case -ENOTSUP:
1054                         fprintf(stderr, "operation not supported by device\n");
1055                         break;
1056                 case -EIO:
1057                         fprintf(stderr, "device is removed\n");
1058                         break;
1059                 default:
1060                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
1061                                 ret);
1062                         break;
1063                 }
1064                 return;
1065         }
1066
1067         einfo.offset = 0;
1068         einfo.length = minfo.eeprom_len;
1069         einfo.data = calloc(1, minfo.eeprom_len);
1070         if (!einfo.data) {
1071                 fprintf(stderr,
1072                         "Allocation of port %u eeprom data failed\n",
1073                         port_id);
1074                 return;
1075         }
1076
1077         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
1078         if (ret != 0) {
1079                 switch (ret) {
1080                 case -ENODEV:
1081                         fprintf(stderr, "port index %d invalid\n", port_id);
1082                         break;
1083                 case -ENOTSUP:
1084                         fprintf(stderr, "operation not supported by device\n");
1085                         break;
1086                 case -EIO:
1087                         fprintf(stderr, "device is removed\n");
1088                         break;
1089                 default:
1090                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
1091                                 ret);
1092                         break;
1093                 }
1094                 free(einfo.data);
1095                 return;
1096         }
1097
1098         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
1099         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
1100         free(einfo.data);
1101 }
1102
1103 int
1104 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1105 {
1106         uint16_t pid;
1107
1108         if (port_id == (portid_t)RTE_PORT_ALL)
1109                 return 0;
1110
1111         RTE_ETH_FOREACH_DEV(pid)
1112                 if (port_id == pid)
1113                         return 0;
1114
1115         if (warning == ENABLED_WARN)
1116                 fprintf(stderr, "Invalid port %d\n", port_id);
1117
1118         return 1;
1119 }
1120
1121 void print_valid_ports(void)
1122 {
1123         portid_t pid;
1124
1125         printf("The valid ports array is [");
1126         RTE_ETH_FOREACH_DEV(pid) {
1127                 printf(" %d", pid);
1128         }
1129         printf(" ]\n");
1130 }
1131
1132 static int
1133 vlan_id_is_invalid(uint16_t vlan_id)
1134 {
1135         if (vlan_id < 4096)
1136                 return 0;
1137         fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1138         return 1;
1139 }
1140
1141 static int
1142 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1143 {
1144         const struct rte_pci_device *pci_dev;
1145         const struct rte_bus *bus;
1146         uint64_t pci_len;
1147
1148         if (reg_off & 0x3) {
1149                 fprintf(stderr,
1150                         "Port register offset 0x%X not aligned on a 4-byte boundary\n",
1151                         (unsigned int)reg_off);
1152                 return 1;
1153         }
1154
1155         if (!ports[port_id].dev_info.device) {
1156                 fprintf(stderr, "Invalid device\n");
1157                 return 0;
1158         }
1159
1160         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1161         if (bus && !strcmp(bus->name, "pci")) {
1162                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1163         } else {
1164                 fprintf(stderr, "Not a PCI device\n");
1165                 return 1;
1166         }
1167
1168         pci_len = pci_dev->mem_resource[0].len;
1169         if (reg_off >= pci_len) {
1170                 fprintf(stderr,
1171                         "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n",
1172                         port_id, (unsigned int)reg_off, (unsigned int)reg_off,
1173                         pci_len);
1174                 return 1;
1175         }
1176         return 0;
1177 }
1178
1179 static int
1180 reg_bit_pos_is_invalid(uint8_t bit_pos)
1181 {
1182         if (bit_pos <= 31)
1183                 return 0;
1184         fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos);
1185         return 1;
1186 }
1187
1188 #define display_port_and_reg_off(port_id, reg_off) \
1189         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1190
1191 static inline void
1192 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1193 {
1194         display_port_and_reg_off(port_id, (unsigned)reg_off);
1195         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1196 }
1197
1198 void
1199 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1200 {
1201         uint32_t reg_v;
1202
1203
1204         if (port_id_is_invalid(port_id, ENABLED_WARN))
1205                 return;
1206         if (port_reg_off_is_invalid(port_id, reg_off))
1207                 return;
1208         if (reg_bit_pos_is_invalid(bit_x))
1209                 return;
1210         reg_v = port_id_pci_reg_read(port_id, reg_off);
1211         display_port_and_reg_off(port_id, (unsigned)reg_off);
1212         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1213 }
1214
1215 void
1216 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1217                            uint8_t bit1_pos, uint8_t bit2_pos)
1218 {
1219         uint32_t reg_v;
1220         uint8_t  l_bit;
1221         uint8_t  h_bit;
1222
1223         if (port_id_is_invalid(port_id, ENABLED_WARN))
1224                 return;
1225         if (port_reg_off_is_invalid(port_id, reg_off))
1226                 return;
1227         if (reg_bit_pos_is_invalid(bit1_pos))
1228                 return;
1229         if (reg_bit_pos_is_invalid(bit2_pos))
1230                 return;
1231         if (bit1_pos > bit2_pos)
1232                 l_bit = bit2_pos, h_bit = bit1_pos;
1233         else
1234                 l_bit = bit1_pos, h_bit = bit2_pos;
1235
1236         reg_v = port_id_pci_reg_read(port_id, reg_off);
1237         reg_v >>= l_bit;
1238         if (h_bit < 31)
1239                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1240         display_port_and_reg_off(port_id, (unsigned)reg_off);
1241         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1242                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1243 }
1244
1245 void
1246 port_reg_display(portid_t port_id, uint32_t reg_off)
1247 {
1248         uint32_t reg_v;
1249
1250         if (port_id_is_invalid(port_id, ENABLED_WARN))
1251                 return;
1252         if (port_reg_off_is_invalid(port_id, reg_off))
1253                 return;
1254         reg_v = port_id_pci_reg_read(port_id, reg_off);
1255         display_port_reg_value(port_id, reg_off, reg_v);
1256 }
1257
1258 void
1259 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1260                  uint8_t bit_v)
1261 {
1262         uint32_t reg_v;
1263
1264         if (port_id_is_invalid(port_id, ENABLED_WARN))
1265                 return;
1266         if (port_reg_off_is_invalid(port_id, reg_off))
1267                 return;
1268         if (reg_bit_pos_is_invalid(bit_pos))
1269                 return;
1270         if (bit_v > 1) {
1271                 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n",
1272                         (int) bit_v);
1273                 return;
1274         }
1275         reg_v = port_id_pci_reg_read(port_id, reg_off);
1276         if (bit_v == 0)
1277                 reg_v &= ~(1 << bit_pos);
1278         else
1279                 reg_v |= (1 << bit_pos);
1280         port_id_pci_reg_write(port_id, reg_off, reg_v);
1281         display_port_reg_value(port_id, reg_off, reg_v);
1282 }
1283
1284 void
1285 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1286                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1287 {
1288         uint32_t max_v;
1289         uint32_t reg_v;
1290         uint8_t  l_bit;
1291         uint8_t  h_bit;
1292
1293         if (port_id_is_invalid(port_id, ENABLED_WARN))
1294                 return;
1295         if (port_reg_off_is_invalid(port_id, reg_off))
1296                 return;
1297         if (reg_bit_pos_is_invalid(bit1_pos))
1298                 return;
1299         if (reg_bit_pos_is_invalid(bit2_pos))
1300                 return;
1301         if (bit1_pos > bit2_pos)
1302                 l_bit = bit2_pos, h_bit = bit1_pos;
1303         else
1304                 l_bit = bit1_pos, h_bit = bit2_pos;
1305
1306         if ((h_bit - l_bit) < 31)
1307                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1308         else
1309                 max_v = 0xFFFFFFFF;
1310
1311         if (value > max_v) {
1312                 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n",
1313                                 (unsigned)value, (unsigned)value,
1314                                 (unsigned)max_v, (unsigned)max_v);
1315                 return;
1316         }
1317         reg_v = port_id_pci_reg_read(port_id, reg_off);
1318         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1319         reg_v |= (value << l_bit); /* Set changed bits */
1320         port_id_pci_reg_write(port_id, reg_off, reg_v);
1321         display_port_reg_value(port_id, reg_off, reg_v);
1322 }
1323
1324 void
1325 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1326 {
1327         if (port_id_is_invalid(port_id, ENABLED_WARN))
1328                 return;
1329         if (port_reg_off_is_invalid(port_id, reg_off))
1330                 return;
1331         port_id_pci_reg_write(port_id, reg_off, reg_v);
1332         display_port_reg_value(port_id, reg_off, reg_v);
1333 }
1334
1335 static uint32_t
1336 eth_dev_get_overhead_len(uint32_t max_rx_pktlen, uint16_t max_mtu)
1337 {
1338         uint32_t overhead_len;
1339
1340         if (max_mtu != UINT16_MAX && max_rx_pktlen > max_mtu)
1341                 overhead_len = max_rx_pktlen - max_mtu;
1342         else
1343                 overhead_len = RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
1344
1345         return overhead_len;
1346 }
1347
1348 static int
1349 eth_dev_validate_mtu(uint16_t port_id, uint16_t mtu)
1350 {
1351         struct rte_eth_dev_info dev_info;
1352         uint32_t overhead_len;
1353         uint32_t frame_size;
1354         int ret;
1355
1356         ret = rte_eth_dev_info_get(port_id, &dev_info);
1357         if (ret != 0)
1358                 return ret;
1359
1360         if (mtu < dev_info.min_mtu) {
1361                 fprintf(stderr,
1362                         "MTU (%u) < device min MTU (%u) for port_id %u\n",
1363                         mtu, dev_info.min_mtu, port_id);
1364                 return -EINVAL;
1365         }
1366         if (mtu > dev_info.max_mtu) {
1367                 fprintf(stderr,
1368                         "MTU (%u) > device max MTU (%u) for port_id %u\n",
1369                         mtu, dev_info.max_mtu, port_id);
1370                 return -EINVAL;
1371         }
1372
1373         overhead_len = eth_dev_get_overhead_len(dev_info.max_rx_pktlen,
1374                         dev_info.max_mtu);
1375         frame_size = mtu + overhead_len;
1376         if (frame_size > dev_info.max_rx_pktlen) {
1377                 fprintf(stderr,
1378                         "Frame size (%u) > device max frame size (%u) for port_id %u\n",
1379                         frame_size, dev_info.max_rx_pktlen, port_id);
1380                 return -EINVAL;
1381         }
1382
1383         return 0;
1384 }
1385
1386 void
1387 port_mtu_set(portid_t port_id, uint16_t mtu)
1388 {
1389         struct rte_port *port = &ports[port_id];
1390         int diag;
1391
1392         if (port_id_is_invalid(port_id, ENABLED_WARN))
1393                 return;
1394
1395         diag = eth_dev_validate_mtu(port_id, mtu);
1396         if (diag != 0)
1397                 return;
1398
1399         if (port->need_reconfig == 0) {
1400                 diag = rte_eth_dev_set_mtu(port_id, mtu);
1401                 if (diag != 0) {
1402                         fprintf(stderr, "Set MTU failed. diag=%d\n", diag);
1403                         return;
1404                 }
1405         }
1406
1407         port->dev_conf.rxmode.mtu = mtu;
1408 }
1409
1410 /* Generic flow management functions. */
1411
1412 static struct port_flow_tunnel *
1413 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1414 {
1415         struct port_flow_tunnel *flow_tunnel;
1416
1417         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1418                 if (flow_tunnel->id == port_tunnel_id)
1419                         goto out;
1420         }
1421         flow_tunnel = NULL;
1422
1423 out:
1424         return flow_tunnel;
1425 }
1426
1427 const char *
1428 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1429 {
1430         const char *type;
1431         switch (tunnel->type) {
1432         default:
1433                 type = "unknown";
1434                 break;
1435         case RTE_FLOW_ITEM_TYPE_VXLAN:
1436                 type = "vxlan";
1437                 break;
1438         case RTE_FLOW_ITEM_TYPE_GRE:
1439                 type = "gre";
1440                 break;
1441         case RTE_FLOW_ITEM_TYPE_NVGRE:
1442                 type = "nvgre";
1443                 break;
1444         case RTE_FLOW_ITEM_TYPE_GENEVE:
1445                 type = "geneve";
1446                 break;
1447         }
1448
1449         return type;
1450 }
1451
1452 struct port_flow_tunnel *
1453 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1454 {
1455         struct rte_port *port = &ports[port_id];
1456         struct port_flow_tunnel *flow_tunnel;
1457
1458         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1459                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1460                         goto out;
1461         }
1462         flow_tunnel = NULL;
1463
1464 out:
1465         return flow_tunnel;
1466 }
1467
1468 void port_flow_tunnel_list(portid_t port_id)
1469 {
1470         struct rte_port *port = &ports[port_id];
1471         struct port_flow_tunnel *flt;
1472
1473         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1474                 printf("port %u tunnel #%u type=%s",
1475                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1476                 if (flt->tunnel.tun_id)
1477                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1478                 printf("\n");
1479         }
1480 }
1481
1482 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1483 {
1484         struct rte_port *port = &ports[port_id];
1485         struct port_flow_tunnel *flt;
1486
1487         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1488                 if (flt->id == tunnel_id)
1489                         break;
1490         }
1491         if (flt) {
1492                 LIST_REMOVE(flt, chain);
1493                 free(flt);
1494                 printf("port %u: flow tunnel #%u destroyed\n",
1495                         port_id, tunnel_id);
1496         }
1497 }
1498
1499 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1500 {
1501         struct rte_port *port = &ports[port_id];
1502         enum rte_flow_item_type type;
1503         struct port_flow_tunnel *flt;
1504
1505         if (!strcmp(ops->type, "vxlan"))
1506                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1507         else if (!strcmp(ops->type, "gre"))
1508                 type = RTE_FLOW_ITEM_TYPE_GRE;
1509         else if (!strcmp(ops->type, "nvgre"))
1510                 type = RTE_FLOW_ITEM_TYPE_NVGRE;
1511         else if (!strcmp(ops->type, "geneve"))
1512                 type = RTE_FLOW_ITEM_TYPE_GENEVE;
1513         else {
1514                 fprintf(stderr, "cannot offload \"%s\" tunnel type\n",
1515                         ops->type);
1516                 return;
1517         }
1518         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1519                 if (flt->tunnel.type == type)
1520                         break;
1521         }
1522         if (!flt) {
1523                 flt = calloc(1, sizeof(*flt));
1524                 if (!flt) {
1525                         fprintf(stderr, "failed to allocate port flt object\n");
1526                         return;
1527                 }
1528                 flt->tunnel.type = type;
1529                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1530                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1531                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1532         }
1533         printf("port %d: flow tunnel #%u type %s\n",
1534                 port_id, flt->id, ops->type);
1535 }
1536
1537 /** Generate a port_flow entry from attributes/pattern/actions. */
1538 static struct port_flow *
1539 port_flow_new(const struct rte_flow_attr *attr,
1540               const struct rte_flow_item *pattern,
1541               const struct rte_flow_action *actions,
1542               struct rte_flow_error *error)
1543 {
1544         const struct rte_flow_conv_rule rule = {
1545                 .attr_ro = attr,
1546                 .pattern_ro = pattern,
1547                 .actions_ro = actions,
1548         };
1549         struct port_flow *pf;
1550         int ret;
1551
1552         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1553         if (ret < 0)
1554                 return NULL;
1555         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1556         if (!pf) {
1557                 rte_flow_error_set
1558                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1559                          "calloc() failed");
1560                 return NULL;
1561         }
1562         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1563                           error) >= 0)
1564                 return pf;
1565         free(pf);
1566         return NULL;
1567 }
1568
1569 /** Print a message out of a flow error. */
1570 static int
1571 port_flow_complain(struct rte_flow_error *error)
1572 {
1573         static const char *const errstrlist[] = {
1574                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1575                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1576                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1577                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1578                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1579                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1580                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1581                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1582                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1583                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1584                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1585                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1586                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1587                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1588                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1589                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1590                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1591         };
1592         const char *errstr;
1593         char buf[32];
1594         int err = rte_errno;
1595
1596         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1597             !errstrlist[error->type])
1598                 errstr = "unknown type";
1599         else
1600                 errstr = errstrlist[error->type];
1601         fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n",
1602                 __func__, error->type, errstr,
1603                 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1604                                          error->cause), buf) : "",
1605                 error->message ? error->message : "(no stated reason)",
1606                 rte_strerror(err));
1607
1608         switch (error->type) {
1609         case RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER:
1610                 fprintf(stderr, "The status suggests the use of \"transfer\" "
1611                                 "as the possible cause of the failure. Make "
1612                                 "sure that the flow in question and its "
1613                                 "indirect components (if any) are managed "
1614                                 "via \"transfer\" proxy port. Use command "
1615                                 "\"show port (port_id) flow transfer proxy\" "
1616                                 "to figure out the proxy port ID\n");
1617                 break;
1618         default:
1619                 break;
1620         }
1621
1622         return -err;
1623 }
1624
1625 static void
1626 rss_types_display(uint64_t rss_types, uint16_t char_num_per_line)
1627 {
1628         uint16_t total_len = 0;
1629         uint16_t str_len;
1630         uint16_t i;
1631
1632         if (rss_types == 0)
1633                 return;
1634
1635         for (i = 0; rss_type_table[i].str; i++) {
1636                 if (rss_type_table[i].rss_type == 0)
1637                         continue;
1638
1639                 if ((rss_types & rss_type_table[i].rss_type) ==
1640                                         rss_type_table[i].rss_type) {
1641                         /* Contain two spaces */
1642                         str_len = strlen(rss_type_table[i].str) + 2;
1643                         if (total_len + str_len > char_num_per_line) {
1644                                 printf("\n");
1645                                 total_len = 0;
1646                         }
1647                         printf("  %s", rss_type_table[i].str);
1648                         total_len += str_len;
1649                 }
1650         }
1651 }
1652
1653 static void
1654 rss_config_display(struct rte_flow_action_rss *rss_conf)
1655 {
1656         uint8_t i;
1657
1658         if (rss_conf == NULL) {
1659                 fprintf(stderr, "Invalid rule\n");
1660                 return;
1661         }
1662
1663         printf("RSS:\n"
1664                " queues:");
1665         if (rss_conf->queue_num == 0)
1666                 printf(" none");
1667         for (i = 0; i < rss_conf->queue_num; i++)
1668                 printf(" %d", rss_conf->queue[i]);
1669         printf("\n");
1670
1671         printf(" function: ");
1672         switch (rss_conf->func) {
1673         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1674                 printf("default\n");
1675                 break;
1676         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1677                 printf("toeplitz\n");
1678                 break;
1679         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1680                 printf("simple_xor\n");
1681                 break;
1682         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1683                 printf("symmetric_toeplitz\n");
1684                 break;
1685         default:
1686                 printf("Unknown function\n");
1687                 return;
1688         }
1689
1690         printf(" types:\n");
1691         if (rss_conf->types == 0) {
1692                 printf("  none\n");
1693                 return;
1694         }
1695         rss_types_display(rss_conf->types, TESTPMD_RSS_TYPES_CHAR_NUM_PER_LINE);
1696 }
1697
1698 static struct port_indirect_action *
1699 action_get_by_id(portid_t port_id, uint32_t id)
1700 {
1701         struct rte_port *port;
1702         struct port_indirect_action **ppia;
1703         struct port_indirect_action *pia = NULL;
1704
1705         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1706             port_id == (portid_t)RTE_PORT_ALL)
1707                 return NULL;
1708         port = &ports[port_id];
1709         ppia = &port->actions_list;
1710         while (*ppia) {
1711                 if ((*ppia)->id == id) {
1712                         pia = *ppia;
1713                         break;
1714                 }
1715                 ppia = &(*ppia)->next;
1716         }
1717         if (!pia)
1718                 fprintf(stderr,
1719                         "Failed to find indirect action #%u on port %u\n",
1720                         id, port_id);
1721         return pia;
1722 }
1723
1724 static int
1725 action_alloc(portid_t port_id, uint32_t id,
1726              struct port_indirect_action **action)
1727 {
1728         struct rte_port *port;
1729         struct port_indirect_action **ppia;
1730         struct port_indirect_action *pia = NULL;
1731
1732         *action = NULL;
1733         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1734             port_id == (portid_t)RTE_PORT_ALL)
1735                 return -EINVAL;
1736         port = &ports[port_id];
1737         if (id == UINT32_MAX) {
1738                 /* taking first available ID */
1739                 if (port->actions_list) {
1740                         if (port->actions_list->id == UINT32_MAX - 1) {
1741                                 fprintf(stderr,
1742                                         "Highest indirect action ID is already assigned, delete it first\n");
1743                                 return -ENOMEM;
1744                         }
1745                         id = port->actions_list->id + 1;
1746                 } else {
1747                         id = 0;
1748                 }
1749         }
1750         pia = calloc(1, sizeof(*pia));
1751         if (!pia) {
1752                 fprintf(stderr,
1753                         "Allocation of port %u indirect action failed\n",
1754                         port_id);
1755                 return -ENOMEM;
1756         }
1757         ppia = &port->actions_list;
1758         while (*ppia && (*ppia)->id > id)
1759                 ppia = &(*ppia)->next;
1760         if (*ppia && (*ppia)->id == id) {
1761                 fprintf(stderr,
1762                         "Indirect action #%u is already assigned, delete it first\n",
1763                         id);
1764                 free(pia);
1765                 return -EINVAL;
1766         }
1767         pia->next = *ppia;
1768         pia->id = id;
1769         *ppia = pia;
1770         *action = pia;
1771         return 0;
1772 }
1773
1774 static int
1775 template_alloc(uint32_t id, struct port_template **template,
1776                struct port_template **list)
1777 {
1778         struct port_template *lst = *list;
1779         struct port_template **ppt;
1780         struct port_template *pt = NULL;
1781
1782         *template = NULL;
1783         if (id == UINT32_MAX) {
1784                 /* taking first available ID */
1785                 if (lst) {
1786                         if (lst->id == UINT32_MAX - 1) {
1787                                 printf("Highest template ID is already"
1788                                 " assigned, delete it first\n");
1789                                 return -ENOMEM;
1790                         }
1791                         id = lst->id + 1;
1792                 } else {
1793                         id = 0;
1794                 }
1795         }
1796         pt = calloc(1, sizeof(*pt));
1797         if (!pt) {
1798                 printf("Allocation of port template failed\n");
1799                 return -ENOMEM;
1800         }
1801         ppt = list;
1802         while (*ppt && (*ppt)->id > id)
1803                 ppt = &(*ppt)->next;
1804         if (*ppt && (*ppt)->id == id) {
1805                 printf("Template #%u is already assigned,"
1806                         " delete it first\n", id);
1807                 free(pt);
1808                 return -EINVAL;
1809         }
1810         pt->next = *ppt;
1811         pt->id = id;
1812         *ppt = pt;
1813         *template = pt;
1814         return 0;
1815 }
1816
1817 static int
1818 table_alloc(uint32_t id, struct port_table **table,
1819             struct port_table **list)
1820 {
1821         struct port_table *lst = *list;
1822         struct port_table **ppt;
1823         struct port_table *pt = NULL;
1824
1825         *table = NULL;
1826         if (id == UINT32_MAX) {
1827                 /* taking first available ID */
1828                 if (lst) {
1829                         if (lst->id == UINT32_MAX - 1) {
1830                                 printf("Highest table ID is already"
1831                                 " assigned, delete it first\n");
1832                                 return -ENOMEM;
1833                         }
1834                         id = lst->id + 1;
1835                 } else {
1836                         id = 0;
1837                 }
1838         }
1839         pt = calloc(1, sizeof(*pt));
1840         if (!pt) {
1841                 printf("Allocation of table failed\n");
1842                 return -ENOMEM;
1843         }
1844         ppt = list;
1845         while (*ppt && (*ppt)->id > id)
1846                 ppt = &(*ppt)->next;
1847         if (*ppt && (*ppt)->id == id) {
1848                 printf("Table #%u is already assigned,"
1849                         " delete it first\n", id);
1850                 free(pt);
1851                 return -EINVAL;
1852         }
1853         pt->next = *ppt;
1854         pt->id = id;
1855         *ppt = pt;
1856         *table = pt;
1857         return 0;
1858 }
1859
1860 /** Get info about flow management resources. */
1861 int
1862 port_flow_get_info(portid_t port_id)
1863 {
1864         struct rte_flow_port_info port_info;
1865         struct rte_flow_queue_info queue_info;
1866         struct rte_flow_error error;
1867
1868         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1869             port_id == (portid_t)RTE_PORT_ALL)
1870                 return -EINVAL;
1871         /* Poisoning to make sure PMDs update it in case of error. */
1872         memset(&error, 0x99, sizeof(error));
1873         memset(&port_info, 0, sizeof(port_info));
1874         memset(&queue_info, 0, sizeof(queue_info));
1875         if (rte_flow_info_get(port_id, &port_info, &queue_info, &error))
1876                 return port_flow_complain(&error);
1877         printf("Flow engine resources on port %u:\n"
1878                "Number of queues: %d\n"
1879                    "Size of queues: %d\n"
1880                "Number of counters: %d\n"
1881                "Number of aging objects: %d\n"
1882                "Number of meter actions: %d\n",
1883                port_id, port_info.max_nb_queues,
1884                    queue_info.max_size,
1885                port_info.max_nb_counters,
1886                port_info.max_nb_aging_objects,
1887                port_info.max_nb_meters);
1888         return 0;
1889 }
1890
1891 /** Configure flow management resources. */
1892 int
1893 port_flow_configure(portid_t port_id,
1894         const struct rte_flow_port_attr *port_attr,
1895         uint16_t nb_queue,
1896         const struct rte_flow_queue_attr *queue_attr)
1897 {
1898         struct rte_port *port;
1899         struct rte_flow_error error;
1900         const struct rte_flow_queue_attr *attr_list[nb_queue];
1901         int std_queue;
1902
1903         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1904             port_id == (portid_t)RTE_PORT_ALL)
1905                 return -EINVAL;
1906         port = &ports[port_id];
1907         port->queue_nb = nb_queue;
1908         port->queue_sz = queue_attr->size;
1909         for (std_queue = 0; std_queue < nb_queue; std_queue++)
1910                 attr_list[std_queue] = queue_attr;
1911         /* Poisoning to make sure PMDs update it in case of error. */
1912         memset(&error, 0x66, sizeof(error));
1913         if (rte_flow_configure(port_id, port_attr, nb_queue, attr_list, &error))
1914                 return port_flow_complain(&error);
1915         printf("Configure flows on port %u: "
1916                "number of queues %d with %d elements\n",
1917                port_id, nb_queue, queue_attr->size);
1918         return 0;
1919 }
1920
1921 /** Create indirect action */
1922 int
1923 port_action_handle_create(portid_t port_id, uint32_t id,
1924                           const struct rte_flow_indir_action_conf *conf,
1925                           const struct rte_flow_action *action)
1926 {
1927         struct port_indirect_action *pia;
1928         int ret;
1929         struct rte_flow_error error;
1930
1931         ret = action_alloc(port_id, id, &pia);
1932         if (ret)
1933                 return ret;
1934         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1935                 struct rte_flow_action_age *age =
1936                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1937
1938                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1939                 age->context = &pia->age_type;
1940         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1941                 struct rte_flow_action_conntrack *ct =
1942                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1943
1944                 memcpy(ct, &conntrack_context, sizeof(*ct));
1945         }
1946         /* Poisoning to make sure PMDs update it in case of error. */
1947         memset(&error, 0x22, sizeof(error));
1948         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1949                                                     &error);
1950         if (!pia->handle) {
1951                 uint32_t destroy_id = pia->id;
1952                 port_action_handle_destroy(port_id, 1, &destroy_id);
1953                 return port_flow_complain(&error);
1954         }
1955         pia->type = action->type;
1956         printf("Indirect action #%u created\n", pia->id);
1957         return 0;
1958 }
1959
1960 /** Destroy indirect action */
1961 int
1962 port_action_handle_destroy(portid_t port_id,
1963                            uint32_t n,
1964                            const uint32_t *actions)
1965 {
1966         struct rte_port *port;
1967         struct port_indirect_action **tmp;
1968         uint32_t c = 0;
1969         int ret = 0;
1970
1971         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1972             port_id == (portid_t)RTE_PORT_ALL)
1973                 return -EINVAL;
1974         port = &ports[port_id];
1975         tmp = &port->actions_list;
1976         while (*tmp) {
1977                 uint32_t i;
1978
1979                 for (i = 0; i != n; ++i) {
1980                         struct rte_flow_error error;
1981                         struct port_indirect_action *pia = *tmp;
1982
1983                         if (actions[i] != pia->id)
1984                                 continue;
1985                         /*
1986                          * Poisoning to make sure PMDs update it in case
1987                          * of error.
1988                          */
1989                         memset(&error, 0x33, sizeof(error));
1990
1991                         if (pia->handle && rte_flow_action_handle_destroy(
1992                                         port_id, pia->handle, &error)) {
1993                                 ret = port_flow_complain(&error);
1994                                 continue;
1995                         }
1996                         *tmp = pia->next;
1997                         printf("Indirect action #%u destroyed\n", pia->id);
1998                         free(pia);
1999                         break;
2000                 }
2001                 if (i == n)
2002                         tmp = &(*tmp)->next;
2003                 ++c;
2004         }
2005         return ret;
2006 }
2007
2008 int
2009 port_action_handle_flush(portid_t port_id)
2010 {
2011         struct rte_port *port;
2012         struct port_indirect_action **tmp;
2013         int ret = 0;
2014
2015         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2016             port_id == (portid_t)RTE_PORT_ALL)
2017                 return -EINVAL;
2018         port = &ports[port_id];
2019         tmp = &port->actions_list;
2020         while (*tmp != NULL) {
2021                 struct rte_flow_error error;
2022                 struct port_indirect_action *pia = *tmp;
2023
2024                 /* Poisoning to make sure PMDs update it in case of error. */
2025                 memset(&error, 0x44, sizeof(error));
2026                 if (pia->handle != NULL &&
2027                     rte_flow_action_handle_destroy
2028                                         (port_id, pia->handle, &error) != 0) {
2029                         printf("Indirect action #%u not destroyed\n", pia->id);
2030                         ret = port_flow_complain(&error);
2031                         tmp = &pia->next;
2032                 } else {
2033                         *tmp = pia->next;
2034                         free(pia);
2035                 }
2036         }
2037         return ret;
2038 }
2039
2040 /** Get indirect action by port + id */
2041 struct rte_flow_action_handle *
2042 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
2043 {
2044
2045         struct port_indirect_action *pia = action_get_by_id(port_id, id);
2046
2047         return (pia) ? pia->handle : NULL;
2048 }
2049
2050 /** Update indirect action */
2051 int
2052 port_action_handle_update(portid_t port_id, uint32_t id,
2053                           const struct rte_flow_action *action)
2054 {
2055         struct rte_flow_error error;
2056         struct rte_flow_action_handle *action_handle;
2057         struct port_indirect_action *pia;
2058         const void *update;
2059
2060         action_handle = port_action_handle_get_by_id(port_id, id);
2061         if (!action_handle)
2062                 return -EINVAL;
2063         pia = action_get_by_id(port_id, id);
2064         if (!pia)
2065                 return -EINVAL;
2066         switch (pia->type) {
2067         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
2068                 update = action->conf;
2069                 break;
2070         default:
2071                 update = action;
2072                 break;
2073         }
2074         if (rte_flow_action_handle_update(port_id, action_handle, update,
2075                                           &error)) {
2076                 return port_flow_complain(&error);
2077         }
2078         printf("Indirect action #%u updated\n", id);
2079         return 0;
2080 }
2081
2082 int
2083 port_action_handle_query(portid_t port_id, uint32_t id)
2084 {
2085         struct rte_flow_error error;
2086         struct port_indirect_action *pia;
2087         union {
2088                 struct rte_flow_query_count count;
2089                 struct rte_flow_query_age age;
2090                 struct rte_flow_action_conntrack ct;
2091         } query;
2092
2093         pia = action_get_by_id(port_id, id);
2094         if (!pia)
2095                 return -EINVAL;
2096         switch (pia->type) {
2097         case RTE_FLOW_ACTION_TYPE_AGE:
2098         case RTE_FLOW_ACTION_TYPE_COUNT:
2099                 break;
2100         default:
2101                 fprintf(stderr,
2102                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
2103                         id, pia->type, port_id);
2104                 return -ENOTSUP;
2105         }
2106         /* Poisoning to make sure PMDs update it in case of error. */
2107         memset(&error, 0x55, sizeof(error));
2108         memset(&query, 0, sizeof(query));
2109         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
2110                 return port_flow_complain(&error);
2111         switch (pia->type) {
2112         case RTE_FLOW_ACTION_TYPE_AGE:
2113                 printf("Indirect AGE action:\n"
2114                        " aged: %u\n"
2115                        " sec_since_last_hit_valid: %u\n"
2116                        " sec_since_last_hit: %" PRIu32 "\n",
2117                        query.age.aged,
2118                        query.age.sec_since_last_hit_valid,
2119                        query.age.sec_since_last_hit);
2120                 break;
2121         case RTE_FLOW_ACTION_TYPE_COUNT:
2122                 printf("Indirect COUNT action:\n"
2123                        " hits_set: %u\n"
2124                        " bytes_set: %u\n"
2125                        " hits: %" PRIu64 "\n"
2126                        " bytes: %" PRIu64 "\n",
2127                        query.count.hits_set,
2128                        query.count.bytes_set,
2129                        query.count.hits,
2130                        query.count.bytes);
2131                 break;
2132         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
2133                 printf("Conntrack Context:\n"
2134                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
2135                        "  Live: %u, SACK: %u, CACK: %u\n"
2136                        "  Packet dir: %s, Liberal: %u, State: %u\n"
2137                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
2138                        "  Last Seq: %u, Last ACK: %u\n"
2139                        "  Last Win: %u, Last End: %u\n",
2140                        query.ct.peer_port,
2141                        query.ct.is_original_dir ? "Original" : "Reply",
2142                        query.ct.enable, query.ct.live_connection,
2143                        query.ct.selective_ack, query.ct.challenge_ack_passed,
2144                        query.ct.last_direction ? "Original" : "Reply",
2145                        query.ct.liberal_mode, query.ct.state,
2146                        query.ct.max_ack_window, query.ct.retransmission_limit,
2147                        query.ct.last_index, query.ct.last_seq,
2148                        query.ct.last_ack, query.ct.last_window,
2149                        query.ct.last_end);
2150                 printf("  Original Dir:\n"
2151                        "    scale: %u, fin: %u, ack seen: %u\n"
2152                        " unacked data: %u\n    Sent end: %u,"
2153                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2154                        query.ct.original_dir.scale,
2155                        query.ct.original_dir.close_initiated,
2156                        query.ct.original_dir.last_ack_seen,
2157                        query.ct.original_dir.data_unacked,
2158                        query.ct.original_dir.sent_end,
2159                        query.ct.original_dir.reply_end,
2160                        query.ct.original_dir.max_win,
2161                        query.ct.original_dir.max_ack);
2162                 printf("  Reply Dir:\n"
2163                        "    scale: %u, fin: %u, ack seen: %u\n"
2164                        " unacked data: %u\n    Sent end: %u,"
2165                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
2166                        query.ct.reply_dir.scale,
2167                        query.ct.reply_dir.close_initiated,
2168                        query.ct.reply_dir.last_ack_seen,
2169                        query.ct.reply_dir.data_unacked,
2170                        query.ct.reply_dir.sent_end,
2171                        query.ct.reply_dir.reply_end,
2172                        query.ct.reply_dir.max_win,
2173                        query.ct.reply_dir.max_ack);
2174                 break;
2175         default:
2176                 fprintf(stderr,
2177                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
2178                         id, pia->type, port_id);
2179                 break;
2180         }
2181         return 0;
2182 }
2183
2184 static struct port_flow_tunnel *
2185 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
2186                                   const struct rte_flow_item *pattern,
2187                                   const struct rte_flow_action *actions,
2188                                   const struct tunnel_ops *tunnel_ops)
2189 {
2190         int ret;
2191         struct rte_port *port;
2192         struct port_flow_tunnel *pft;
2193         struct rte_flow_error error;
2194
2195         port = &ports[port_id];
2196         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
2197         if (!pft) {
2198                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
2199                         tunnel_ops->id);
2200                 return NULL;
2201         }
2202         if (tunnel_ops->actions) {
2203                 uint32_t num_actions;
2204                 const struct rte_flow_action *aptr;
2205
2206                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
2207                                                 &pft->pmd_actions,
2208                                                 &pft->num_pmd_actions,
2209                                                 &error);
2210                 if (ret) {
2211                         port_flow_complain(&error);
2212                         return NULL;
2213                 }
2214                 for (aptr = actions, num_actions = 1;
2215                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
2216                      aptr++, num_actions++);
2217                 pft->actions = malloc(
2218                                 (num_actions +  pft->num_pmd_actions) *
2219                                 sizeof(actions[0]));
2220                 if (!pft->actions) {
2221                         rte_flow_tunnel_action_decap_release(
2222                                         port_id, pft->actions,
2223                                         pft->num_pmd_actions, &error);
2224                         return NULL;
2225                 }
2226                 rte_memcpy(pft->actions, pft->pmd_actions,
2227                            pft->num_pmd_actions * sizeof(actions[0]));
2228                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
2229                            num_actions * sizeof(actions[0]));
2230         }
2231         if (tunnel_ops->items) {
2232                 uint32_t num_items;
2233                 const struct rte_flow_item *iptr;
2234
2235                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
2236                                             &pft->pmd_items,
2237                                             &pft->num_pmd_items,
2238                                             &error);
2239                 if (ret) {
2240                         port_flow_complain(&error);
2241                         return NULL;
2242                 }
2243                 for (iptr = pattern, num_items = 1;
2244                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
2245                      iptr++, num_items++);
2246                 pft->items = malloc((num_items + pft->num_pmd_items) *
2247                                     sizeof(pattern[0]));
2248                 if (!pft->items) {
2249                         rte_flow_tunnel_item_release(
2250                                         port_id, pft->pmd_items,
2251                                         pft->num_pmd_items, &error);
2252                         return NULL;
2253                 }
2254                 rte_memcpy(pft->items, pft->pmd_items,
2255                            pft->num_pmd_items * sizeof(pattern[0]));
2256                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
2257                            num_items * sizeof(pattern[0]));
2258         }
2259
2260         return pft;
2261 }
2262
2263 static void
2264 port_flow_tunnel_offload_cmd_release(portid_t port_id,
2265                                      const struct tunnel_ops *tunnel_ops,
2266                                      struct port_flow_tunnel *pft)
2267 {
2268         struct rte_flow_error error;
2269
2270         if (tunnel_ops->actions) {
2271                 free(pft->actions);
2272                 rte_flow_tunnel_action_decap_release(
2273                         port_id, pft->pmd_actions,
2274                         pft->num_pmd_actions, &error);
2275                 pft->actions = NULL;
2276                 pft->pmd_actions = NULL;
2277         }
2278         if (tunnel_ops->items) {
2279                 free(pft->items);
2280                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
2281                                              pft->num_pmd_items,
2282                                              &error);
2283                 pft->items = NULL;
2284                 pft->pmd_items = NULL;
2285         }
2286 }
2287
2288 /** Add port meter policy */
2289 int
2290 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
2291                         const struct rte_flow_action *actions)
2292 {
2293         struct rte_mtr_error error;
2294         const struct rte_flow_action *act = actions;
2295         const struct rte_flow_action *start;
2296         struct rte_mtr_meter_policy_params policy;
2297         uint32_t i = 0, act_n;
2298         int ret;
2299
2300         for (i = 0; i < RTE_COLORS; i++) {
2301                 for (act_n = 0, start = act;
2302                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
2303                         act_n++;
2304                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
2305                         policy.actions[i] = start;
2306                 else
2307                         policy.actions[i] = NULL;
2308                 act++;
2309         }
2310         ret = rte_mtr_meter_policy_add(port_id,
2311                         policy_id,
2312                         &policy, &error);
2313         if (ret)
2314                 print_mtr_err_msg(&error);
2315         return ret;
2316 }
2317
2318 /** Validate flow rule. */
2319 int
2320 port_flow_validate(portid_t port_id,
2321                    const struct rte_flow_attr *attr,
2322                    const struct rte_flow_item *pattern,
2323                    const struct rte_flow_action *actions,
2324                    const struct tunnel_ops *tunnel_ops)
2325 {
2326         struct rte_flow_error error;
2327         struct port_flow_tunnel *pft = NULL;
2328         int ret;
2329
2330         /* Poisoning to make sure PMDs update it in case of error. */
2331         memset(&error, 0x11, sizeof(error));
2332         if (tunnel_ops->enabled) {
2333                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2334                                                         actions, tunnel_ops);
2335                 if (!pft)
2336                         return -ENOENT;
2337                 if (pft->items)
2338                         pattern = pft->items;
2339                 if (pft->actions)
2340                         actions = pft->actions;
2341         }
2342         ret = rte_flow_validate(port_id, attr, pattern, actions, &error);
2343         if (tunnel_ops->enabled)
2344                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2345         if (ret)
2346                 return port_flow_complain(&error);
2347         printf("Flow rule validated\n");
2348         return 0;
2349 }
2350
2351 /** Return age action structure if exists, otherwise NULL. */
2352 static struct rte_flow_action_age *
2353 age_action_get(const struct rte_flow_action *actions)
2354 {
2355         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2356                 switch (actions->type) {
2357                 case RTE_FLOW_ACTION_TYPE_AGE:
2358                         return (struct rte_flow_action_age *)
2359                                 (uintptr_t)actions->conf;
2360                 default:
2361                         break;
2362                 }
2363         }
2364         return NULL;
2365 }
2366
2367 /** Create pattern template */
2368 int
2369 port_flow_pattern_template_create(portid_t port_id, uint32_t id,
2370                                   const struct rte_flow_pattern_template_attr *attr,
2371                                   const struct rte_flow_item *pattern)
2372 {
2373         struct rte_port *port;
2374         struct port_template *pit;
2375         int ret;
2376         struct rte_flow_error error;
2377
2378         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2379             port_id == (portid_t)RTE_PORT_ALL)
2380                 return -EINVAL;
2381         port = &ports[port_id];
2382         ret = template_alloc(id, &pit, &port->pattern_templ_list);
2383         if (ret)
2384                 return ret;
2385         /* Poisoning to make sure PMDs update it in case of error. */
2386         memset(&error, 0x22, sizeof(error));
2387         pit->template.pattern_template = rte_flow_pattern_template_create(port_id,
2388                                                 attr, pattern, &error);
2389         if (!pit->template.pattern_template) {
2390                 uint32_t destroy_id = pit->id;
2391                 port_flow_pattern_template_destroy(port_id, 1, &destroy_id);
2392                 return port_flow_complain(&error);
2393         }
2394         printf("Pattern template #%u created\n", pit->id);
2395         return 0;
2396 }
2397
2398 /** Destroy pattern template */
2399 int
2400 port_flow_pattern_template_destroy(portid_t port_id, uint32_t n,
2401                                    const uint32_t *template)
2402 {
2403         struct rte_port *port;
2404         struct port_template **tmp;
2405         uint32_t c = 0;
2406         int ret = 0;
2407
2408         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2409             port_id == (portid_t)RTE_PORT_ALL)
2410                 return -EINVAL;
2411         port = &ports[port_id];
2412         tmp = &port->pattern_templ_list;
2413         while (*tmp) {
2414                 uint32_t i;
2415
2416                 for (i = 0; i != n; ++i) {
2417                         struct rte_flow_error error;
2418                         struct port_template *pit = *tmp;
2419
2420                         if (template[i] != pit->id)
2421                                 continue;
2422                         /*
2423                          * Poisoning to make sure PMDs update it in case
2424                          * of error.
2425                          */
2426                         memset(&error, 0x33, sizeof(error));
2427
2428                         if (pit->template.pattern_template &&
2429                             rte_flow_pattern_template_destroy(port_id,
2430                                                            pit->template.pattern_template,
2431                                                            &error)) {
2432                                 ret = port_flow_complain(&error);
2433                                 continue;
2434                         }
2435                         *tmp = pit->next;
2436                         printf("Pattern template #%u destroyed\n", pit->id);
2437                         free(pit);
2438                         break;
2439                 }
2440                 if (i == n)
2441                         tmp = &(*tmp)->next;
2442                 ++c;
2443         }
2444         return ret;
2445 }
2446
2447 /** Create actions template */
2448 int
2449 port_flow_actions_template_create(portid_t port_id, uint32_t id,
2450                                   const struct rte_flow_actions_template_attr *attr,
2451                                   const struct rte_flow_action *actions,
2452                                   const struct rte_flow_action *masks)
2453 {
2454         struct rte_port *port;
2455         struct port_template *pat;
2456         int ret;
2457         struct rte_flow_error error;
2458
2459         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2460             port_id == (portid_t)RTE_PORT_ALL)
2461                 return -EINVAL;
2462         port = &ports[port_id];
2463         ret = template_alloc(id, &pat, &port->actions_templ_list);
2464         if (ret)
2465                 return ret;
2466         /* Poisoning to make sure PMDs update it in case of error. */
2467         memset(&error, 0x22, sizeof(error));
2468         pat->template.actions_template = rte_flow_actions_template_create(port_id,
2469                                                 attr, actions, masks, &error);
2470         if (!pat->template.actions_template) {
2471                 uint32_t destroy_id = pat->id;
2472                 port_flow_actions_template_destroy(port_id, 1, &destroy_id);
2473                 return port_flow_complain(&error);
2474         }
2475         printf("Actions template #%u created\n", pat->id);
2476         return 0;
2477 }
2478
2479 /** Destroy actions template */
2480 int
2481 port_flow_actions_template_destroy(portid_t port_id, uint32_t n,
2482                                    const uint32_t *template)
2483 {
2484         struct rte_port *port;
2485         struct port_template **tmp;
2486         uint32_t c = 0;
2487         int ret = 0;
2488
2489         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2490             port_id == (portid_t)RTE_PORT_ALL)
2491                 return -EINVAL;
2492         port = &ports[port_id];
2493         tmp = &port->actions_templ_list;
2494         while (*tmp) {
2495                 uint32_t i;
2496
2497                 for (i = 0; i != n; ++i) {
2498                         struct rte_flow_error error;
2499                         struct port_template *pat = *tmp;
2500
2501                         if (template[i] != pat->id)
2502                                 continue;
2503                         /*
2504                          * Poisoning to make sure PMDs update it in case
2505                          * of error.
2506                          */
2507                         memset(&error, 0x33, sizeof(error));
2508
2509                         if (pat->template.actions_template &&
2510                             rte_flow_actions_template_destroy(port_id,
2511                                         pat->template.actions_template, &error)) {
2512                                 ret = port_flow_complain(&error);
2513                                 continue;
2514                         }
2515                         *tmp = pat->next;
2516                         printf("Actions template #%u destroyed\n", pat->id);
2517                         free(pat);
2518                         break;
2519                 }
2520                 if (i == n)
2521                         tmp = &(*tmp)->next;
2522                 ++c;
2523         }
2524         return ret;
2525 }
2526
2527 /** Create table */
2528 int
2529 port_flow_template_table_create(portid_t port_id, uint32_t id,
2530                 const struct rte_flow_template_table_attr *table_attr,
2531                 uint32_t nb_pattern_templates, uint32_t *pattern_templates,
2532                 uint32_t nb_actions_templates, uint32_t *actions_templates)
2533 {
2534         struct rte_port *port;
2535         struct port_table *pt;
2536         struct port_template *temp = NULL;
2537         int ret;
2538         uint32_t i;
2539         struct rte_flow_error error;
2540         struct rte_flow_pattern_template
2541                         *flow_pattern_templates[nb_pattern_templates];
2542         struct rte_flow_actions_template
2543                         *flow_actions_templates[nb_actions_templates];
2544
2545         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2546             port_id == (portid_t)RTE_PORT_ALL)
2547                 return -EINVAL;
2548         port = &ports[port_id];
2549         for (i = 0; i < nb_pattern_templates; ++i) {
2550                 bool found = false;
2551                 temp = port->pattern_templ_list;
2552                 while (temp) {
2553                         if (pattern_templates[i] == temp->id) {
2554                                 flow_pattern_templates[i] =
2555                                         temp->template.pattern_template;
2556                                 found = true;
2557                                 break;
2558                         }
2559                         temp = temp->next;
2560                 }
2561                 if (!found) {
2562                         printf("Pattern template #%u is invalid\n",
2563                                pattern_templates[i]);
2564                         return -EINVAL;
2565                 }
2566         }
2567         for (i = 0; i < nb_actions_templates; ++i) {
2568                 bool found = false;
2569                 temp = port->actions_templ_list;
2570                 while (temp) {
2571                         if (actions_templates[i] == temp->id) {
2572                                 flow_actions_templates[i] =
2573                                         temp->template.actions_template;
2574                                 found = true;
2575                                 break;
2576                         }
2577                         temp = temp->next;
2578                 }
2579                 if (!found) {
2580                         printf("Actions template #%u is invalid\n",
2581                                actions_templates[i]);
2582                         return -EINVAL;
2583                 }
2584         }
2585         ret = table_alloc(id, &pt, &port->table_list);
2586         if (ret)
2587                 return ret;
2588         /* Poisoning to make sure PMDs update it in case of error. */
2589         memset(&error, 0x22, sizeof(error));
2590         pt->table = rte_flow_template_table_create(port_id, table_attr,
2591                       flow_pattern_templates, nb_pattern_templates,
2592                       flow_actions_templates, nb_actions_templates,
2593                       &error);
2594
2595         if (!pt->table) {
2596                 uint32_t destroy_id = pt->id;
2597                 port_flow_template_table_destroy(port_id, 1, &destroy_id);
2598                 return port_flow_complain(&error);
2599         }
2600         pt->nb_pattern_templates = nb_pattern_templates;
2601         pt->nb_actions_templates = nb_actions_templates;
2602         printf("Template table #%u created\n", pt->id);
2603         return 0;
2604 }
2605
2606 /** Destroy table */
2607 int
2608 port_flow_template_table_destroy(portid_t port_id,
2609                                  uint32_t n, const uint32_t *table)
2610 {
2611         struct rte_port *port;
2612         struct port_table **tmp;
2613         uint32_t c = 0;
2614         int ret = 0;
2615
2616         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2617             port_id == (portid_t)RTE_PORT_ALL)
2618                 return -EINVAL;
2619         port = &ports[port_id];
2620         tmp = &port->table_list;
2621         while (*tmp) {
2622                 uint32_t i;
2623
2624                 for (i = 0; i != n; ++i) {
2625                         struct rte_flow_error error;
2626                         struct port_table *pt = *tmp;
2627
2628                         if (table[i] != pt->id)
2629                                 continue;
2630                         /*
2631                          * Poisoning to make sure PMDs update it in case
2632                          * of error.
2633                          */
2634                         memset(&error, 0x33, sizeof(error));
2635
2636                         if (pt->table &&
2637                             rte_flow_template_table_destroy(port_id,
2638                                                             pt->table,
2639                                                             &error)) {
2640                                 ret = port_flow_complain(&error);
2641                                 continue;
2642                         }
2643                         *tmp = pt->next;
2644                         printf("Template table #%u destroyed\n", pt->id);
2645                         free(pt);
2646                         break;
2647                 }
2648                 if (i == n)
2649                         tmp = &(*tmp)->next;
2650                 ++c;
2651         }
2652         return ret;
2653 }
2654
2655 /** Enqueue create flow rule operation. */
2656 int
2657 port_queue_flow_create(portid_t port_id, queueid_t queue_id,
2658                        bool postpone, uint32_t table_id,
2659                        uint32_t pattern_idx, uint32_t actions_idx,
2660                        const struct rte_flow_item *pattern,
2661                        const struct rte_flow_action *actions)
2662 {
2663         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2664         struct rte_flow *flow;
2665         struct rte_port *port;
2666         struct port_flow *pf;
2667         struct port_table *pt;
2668         uint32_t id = 0;
2669         bool found;
2670         struct rte_flow_error error = { RTE_FLOW_ERROR_TYPE_NONE, NULL, NULL };
2671         struct rte_flow_action_age *age = age_action_get(actions);
2672
2673         port = &ports[port_id];
2674         if (port->flow_list) {
2675                 if (port->flow_list->id == UINT32_MAX) {
2676                         printf("Highest rule ID is already assigned,"
2677                                " delete it first");
2678                         return -ENOMEM;
2679                 }
2680                 id = port->flow_list->id + 1;
2681         }
2682
2683         if (queue_id >= port->queue_nb) {
2684                 printf("Queue #%u is invalid\n", queue_id);
2685                 return -EINVAL;
2686         }
2687
2688         found = false;
2689         pt = port->table_list;
2690         while (pt) {
2691                 if (table_id == pt->id) {
2692                         found = true;
2693                         break;
2694                 }
2695                 pt = pt->next;
2696         }
2697         if (!found) {
2698                 printf("Table #%u is invalid\n", table_id);
2699                 return -EINVAL;
2700         }
2701
2702         if (pattern_idx >= pt->nb_pattern_templates) {
2703                 printf("Pattern template index #%u is invalid,"
2704                        " %u templates present in the table\n",
2705                        pattern_idx, pt->nb_pattern_templates);
2706                 return -EINVAL;
2707         }
2708         if (actions_idx >= pt->nb_actions_templates) {
2709                 printf("Actions template index #%u is invalid,"
2710                        " %u templates present in the table\n",
2711                        actions_idx, pt->nb_actions_templates);
2712                 return -EINVAL;
2713         }
2714
2715         pf = port_flow_new(NULL, pattern, actions, &error);
2716         if (!pf)
2717                 return port_flow_complain(&error);
2718         if (age) {
2719                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2720                 age->context = &pf->age_type;
2721         }
2722         /* Poisoning to make sure PMDs update it in case of error. */
2723         memset(&error, 0x11, sizeof(error));
2724         flow = rte_flow_async_create(port_id, queue_id, &op_attr, pt->table,
2725                 pattern, pattern_idx, actions, actions_idx, NULL, &error);
2726         if (!flow) {
2727                 uint32_t flow_id = pf->id;
2728                 port_queue_flow_destroy(port_id, queue_id, true, 1, &flow_id);
2729                 return port_flow_complain(&error);
2730         }
2731
2732         pf->next = port->flow_list;
2733         pf->id = id;
2734         pf->flow = flow;
2735         port->flow_list = pf;
2736         printf("Flow rule #%u creation enqueued\n", pf->id);
2737         return 0;
2738 }
2739
2740 /** Enqueue number of destroy flow rules operations. */
2741 int
2742 port_queue_flow_destroy(portid_t port_id, queueid_t queue_id,
2743                         bool postpone, uint32_t n, const uint32_t *rule)
2744 {
2745         struct rte_flow_op_attr op_attr = { .postpone = postpone };
2746         struct rte_port *port;
2747         struct port_flow **tmp;
2748         uint32_t c = 0;
2749         int ret = 0;
2750
2751         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2752             port_id == (portid_t)RTE_PORT_ALL)
2753                 return -EINVAL;
2754         port = &ports[port_id];
2755
2756         if (queue_id >= port->queue_nb) {
2757                 printf("Queue #%u is invalid\n", queue_id);
2758                 return -EINVAL;
2759         }
2760
2761         tmp = &port->flow_list;
2762         while (*tmp) {
2763                 uint32_t i;
2764
2765                 for (i = 0; i != n; ++i) {
2766                         struct rte_flow_error error;
2767                         struct port_flow *pf = *tmp;
2768
2769                         if (rule[i] != pf->id)
2770                                 continue;
2771                         /*
2772                          * Poisoning to make sure PMD
2773                          * update it in case of error.
2774                          */
2775                         memset(&error, 0x33, sizeof(error));
2776                         if (rte_flow_async_destroy(port_id, queue_id, &op_attr,
2777                                                    pf->flow, NULL, &error)) {
2778                                 ret = port_flow_complain(&error);
2779                                 continue;
2780                         }
2781                         printf("Flow rule #%u destruction enqueued\n", pf->id);
2782                         *tmp = pf->next;
2783                         free(pf);
2784                         break;
2785                 }
2786                 if (i == n)
2787                         tmp = &(*tmp)->next;
2788                 ++c;
2789         }
2790         return ret;
2791 }
2792
2793 /** Enqueue indirect action create operation. */
2794 int
2795 port_queue_action_handle_create(portid_t port_id, uint32_t queue_id,
2796                                 bool postpone, uint32_t id,
2797                                 const struct rte_flow_indir_action_conf *conf,
2798                                 const struct rte_flow_action *action)
2799 {
2800         const struct rte_flow_op_attr attr = { .postpone = postpone};
2801         struct rte_port *port;
2802         struct port_indirect_action *pia;
2803         int ret;
2804         struct rte_flow_error error;
2805
2806         ret = action_alloc(port_id, id, &pia);
2807         if (ret)
2808                 return ret;
2809
2810         port = &ports[port_id];
2811         if (queue_id >= port->queue_nb) {
2812                 printf("Queue #%u is invalid\n", queue_id);
2813                 return -EINVAL;
2814         }
2815
2816         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
2817                 struct rte_flow_action_age *age =
2818                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
2819
2820                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
2821                 age->context = &pia->age_type;
2822         }
2823         /* Poisoning to make sure PMDs update it in case of error. */
2824         memset(&error, 0x88, sizeof(error));
2825         pia->handle = rte_flow_async_action_handle_create(port_id, queue_id,
2826                                         &attr, conf, action, NULL, &error);
2827         if (!pia->handle) {
2828                 uint32_t destroy_id = pia->id;
2829                 port_queue_action_handle_destroy(port_id, queue_id,
2830                                                  postpone, 1, &destroy_id);
2831                 return port_flow_complain(&error);
2832         }
2833         pia->type = action->type;
2834         printf("Indirect action #%u creation queued\n", pia->id);
2835         return 0;
2836 }
2837
2838 /** Enqueue indirect action destroy operation. */
2839 int
2840 port_queue_action_handle_destroy(portid_t port_id,
2841                                  uint32_t queue_id, bool postpone,
2842                                  uint32_t n, const uint32_t *actions)
2843 {
2844         const struct rte_flow_op_attr attr = { .postpone = postpone};
2845         struct rte_port *port;
2846         struct port_indirect_action **tmp;
2847         uint32_t c = 0;
2848         int ret = 0;
2849
2850         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2851             port_id == (portid_t)RTE_PORT_ALL)
2852                 return -EINVAL;
2853         port = &ports[port_id];
2854
2855         if (queue_id >= port->queue_nb) {
2856                 printf("Queue #%u is invalid\n", queue_id);
2857                 return -EINVAL;
2858         }
2859
2860         tmp = &port->actions_list;
2861         while (*tmp) {
2862                 uint32_t i;
2863
2864                 for (i = 0; i != n; ++i) {
2865                         struct rte_flow_error error;
2866                         struct port_indirect_action *pia = *tmp;
2867
2868                         if (actions[i] != pia->id)
2869                                 continue;
2870                         /*
2871                          * Poisoning to make sure PMDs update it in case
2872                          * of error.
2873                          */
2874                         memset(&error, 0x99, sizeof(error));
2875
2876                         if (pia->handle &&
2877                             rte_flow_async_action_handle_destroy(port_id,
2878                                 queue_id, &attr, pia->handle, NULL, &error)) {
2879                                 ret = port_flow_complain(&error);
2880                                 continue;
2881                         }
2882                         *tmp = pia->next;
2883                         printf("Indirect action #%u destruction queued\n",
2884                                pia->id);
2885                         free(pia);
2886                         break;
2887                 }
2888                 if (i == n)
2889                         tmp = &(*tmp)->next;
2890                 ++c;
2891         }
2892         return ret;
2893 }
2894
2895 /** Enqueue indirect action update operation. */
2896 int
2897 port_queue_action_handle_update(portid_t port_id,
2898                                 uint32_t queue_id, bool postpone, uint32_t id,
2899                                 const struct rte_flow_action *action)
2900 {
2901         const struct rte_flow_op_attr attr = { .postpone = postpone};
2902         struct rte_port *port;
2903         struct rte_flow_error error;
2904         struct rte_flow_action_handle *action_handle;
2905
2906         action_handle = port_action_handle_get_by_id(port_id, id);
2907         if (!action_handle)
2908                 return -EINVAL;
2909
2910         port = &ports[port_id];
2911         if (queue_id >= port->queue_nb) {
2912                 printf("Queue #%u is invalid\n", queue_id);
2913                 return -EINVAL;
2914         }
2915
2916         if (rte_flow_async_action_handle_update(port_id, queue_id, &attr,
2917                                     action_handle, action, NULL, &error)) {
2918                 return port_flow_complain(&error);
2919         }
2920         printf("Indirect action #%u update queued\n", id);
2921         return 0;
2922 }
2923
2924 /** Push all the queue operations in the queue to the NIC. */
2925 int
2926 port_queue_flow_push(portid_t port_id, queueid_t queue_id)
2927 {
2928         struct rte_port *port;
2929         struct rte_flow_error error;
2930         int ret = 0;
2931
2932         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2933             port_id == (portid_t)RTE_PORT_ALL)
2934                 return -EINVAL;
2935         port = &ports[port_id];
2936
2937         if (queue_id >= port->queue_nb) {
2938                 printf("Queue #%u is invalid\n", queue_id);
2939                 return -EINVAL;
2940         }
2941
2942         memset(&error, 0x55, sizeof(error));
2943         ret = rte_flow_push(port_id, queue_id, &error);
2944         if (ret < 0) {
2945                 printf("Failed to push operations in the queue\n");
2946                 return -EINVAL;
2947         }
2948         printf("Queue #%u operations pushed\n", queue_id);
2949         return ret;
2950 }
2951
2952 /** Pull queue operation results from the queue. */
2953 int
2954 port_queue_flow_pull(portid_t port_id, queueid_t queue_id)
2955 {
2956         struct rte_port *port;
2957         struct rte_flow_op_result *res;
2958         struct rte_flow_error error;
2959         int ret = 0;
2960         int success = 0;
2961         int i;
2962
2963         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2964             port_id == (portid_t)RTE_PORT_ALL)
2965                 return -EINVAL;
2966         port = &ports[port_id];
2967
2968         if (queue_id >= port->queue_nb) {
2969                 printf("Queue #%u is invalid\n", queue_id);
2970                 return -EINVAL;
2971         }
2972
2973         res = calloc(port->queue_sz, sizeof(struct rte_flow_op_result));
2974         if (!res) {
2975                 printf("Failed to allocate memory for pulled results\n");
2976                 return -ENOMEM;
2977         }
2978
2979         memset(&error, 0x66, sizeof(error));
2980         ret = rte_flow_pull(port_id, queue_id, res,
2981                                  port->queue_sz, &error);
2982         if (ret < 0) {
2983                 printf("Failed to pull a operation results\n");
2984                 free(res);
2985                 return -EINVAL;
2986         }
2987
2988         for (i = 0; i < ret; i++) {
2989                 if (res[i].status == RTE_FLOW_OP_SUCCESS)
2990                         success++;
2991         }
2992         printf("Queue #%u pulled %u operations (%u failed, %u succeeded)\n",
2993                queue_id, ret, ret - success, success);
2994         free(res);
2995         return ret;
2996 }
2997
2998 /** Create flow rule. */
2999 int
3000 port_flow_create(portid_t port_id,
3001                  const struct rte_flow_attr *attr,
3002                  const struct rte_flow_item *pattern,
3003                  const struct rte_flow_action *actions,
3004                  const struct tunnel_ops *tunnel_ops)
3005 {
3006         struct rte_flow *flow;
3007         struct rte_port *port;
3008         struct port_flow *pf;
3009         uint32_t id = 0;
3010         struct rte_flow_error error;
3011         struct port_flow_tunnel *pft = NULL;
3012         struct rte_flow_action_age *age = age_action_get(actions);
3013
3014         port = &ports[port_id];
3015         if (port->flow_list) {
3016                 if (port->flow_list->id == UINT32_MAX) {
3017                         fprintf(stderr,
3018                                 "Highest rule ID is already assigned, delete it first");
3019                         return -ENOMEM;
3020                 }
3021                 id = port->flow_list->id + 1;
3022         }
3023         if (tunnel_ops->enabled) {
3024                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
3025                                                         actions, tunnel_ops);
3026                 if (!pft)
3027                         return -ENOENT;
3028                 if (pft->items)
3029                         pattern = pft->items;
3030                 if (pft->actions)
3031                         actions = pft->actions;
3032         }
3033         pf = port_flow_new(attr, pattern, actions, &error);
3034         if (!pf)
3035                 return port_flow_complain(&error);
3036         if (age) {
3037                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
3038                 age->context = &pf->age_type;
3039         }
3040         /* Poisoning to make sure PMDs update it in case of error. */
3041         memset(&error, 0x22, sizeof(error));
3042         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
3043         if (!flow) {
3044                 if (tunnel_ops->enabled)
3045                         port_flow_tunnel_offload_cmd_release(port_id,
3046                                                              tunnel_ops, pft);
3047                 free(pf);
3048                 return port_flow_complain(&error);
3049         }
3050         pf->next = port->flow_list;
3051         pf->id = id;
3052         pf->flow = flow;
3053         port->flow_list = pf;
3054         if (tunnel_ops->enabled)
3055                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
3056         printf("Flow rule #%u created\n", pf->id);
3057         return 0;
3058 }
3059
3060 /** Destroy a number of flow rules. */
3061 int
3062 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
3063 {
3064         struct rte_port *port;
3065         struct port_flow **tmp;
3066         uint32_t c = 0;
3067         int ret = 0;
3068
3069         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3070             port_id == (portid_t)RTE_PORT_ALL)
3071                 return -EINVAL;
3072         port = &ports[port_id];
3073         tmp = &port->flow_list;
3074         while (*tmp) {
3075                 uint32_t i;
3076
3077                 for (i = 0; i != n; ++i) {
3078                         struct rte_flow_error error;
3079                         struct port_flow *pf = *tmp;
3080
3081                         if (rule[i] != pf->id)
3082                                 continue;
3083                         /*
3084                          * Poisoning to make sure PMDs update it in case
3085                          * of error.
3086                          */
3087                         memset(&error, 0x33, sizeof(error));
3088                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
3089                                 ret = port_flow_complain(&error);
3090                                 continue;
3091                         }
3092                         printf("Flow rule #%u destroyed\n", pf->id);
3093                         *tmp = pf->next;
3094                         free(pf);
3095                         break;
3096                 }
3097                 if (i == n)
3098                         tmp = &(*tmp)->next;
3099                 ++c;
3100         }
3101         return ret;
3102 }
3103
3104 /** Remove all flow rules. */
3105 int
3106 port_flow_flush(portid_t port_id)
3107 {
3108         struct rte_flow_error error;
3109         struct rte_port *port;
3110         int ret = 0;
3111
3112         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3113                 port_id == (portid_t)RTE_PORT_ALL)
3114                 return -EINVAL;
3115
3116         port = &ports[port_id];
3117
3118         if (port->flow_list == NULL)
3119                 return ret;
3120
3121         /* Poisoning to make sure PMDs update it in case of error. */
3122         memset(&error, 0x44, sizeof(error));
3123         if (rte_flow_flush(port_id, &error)) {
3124                 port_flow_complain(&error);
3125         }
3126
3127         while (port->flow_list) {
3128                 struct port_flow *pf = port->flow_list->next;
3129
3130                 free(port->flow_list);
3131                 port->flow_list = pf;
3132         }
3133         return ret;
3134 }
3135
3136 /** Dump flow rules. */
3137 int
3138 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
3139                 const char *file_name)
3140 {
3141         int ret = 0;
3142         FILE *file = stdout;
3143         struct rte_flow_error error;
3144         struct rte_port *port;
3145         struct port_flow *pflow;
3146         struct rte_flow *tmpFlow = NULL;
3147         bool found = false;
3148
3149         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3150                 port_id == (portid_t)RTE_PORT_ALL)
3151                 return -EINVAL;
3152
3153         if (!dump_all) {
3154                 port = &ports[port_id];
3155                 pflow = port->flow_list;
3156                 while (pflow) {
3157                         if (rule_id != pflow->id) {
3158                                 pflow = pflow->next;
3159                         } else {
3160                                 tmpFlow = pflow->flow;
3161                                 if (tmpFlow)
3162                                         found = true;
3163                                 break;
3164                         }
3165                 }
3166                 if (found == false) {
3167                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
3168                         return -EINVAL;
3169                 }
3170         }
3171
3172         if (file_name && strlen(file_name)) {
3173                 file = fopen(file_name, "w");
3174                 if (!file) {
3175                         fprintf(stderr, "Failed to create file %s: %s\n",
3176                                 file_name, strerror(errno));
3177                         return -errno;
3178                 }
3179         }
3180
3181         if (!dump_all)
3182                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
3183         else
3184                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
3185         if (ret) {
3186                 port_flow_complain(&error);
3187                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
3188         } else
3189                 printf("Flow dump finished\n");
3190         if (file_name && strlen(file_name))
3191                 fclose(file);
3192         return ret;
3193 }
3194
3195 /** Query a flow rule. */
3196 int
3197 port_flow_query(portid_t port_id, uint32_t rule,
3198                 const struct rte_flow_action *action)
3199 {
3200         struct rte_flow_error error;
3201         struct rte_port *port;
3202         struct port_flow *pf;
3203         const char *name;
3204         union {
3205                 struct rte_flow_query_count count;
3206                 struct rte_flow_action_rss rss_conf;
3207                 struct rte_flow_query_age age;
3208         } query;
3209         int ret;
3210
3211         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3212             port_id == (portid_t)RTE_PORT_ALL)
3213                 return -EINVAL;
3214         port = &ports[port_id];
3215         for (pf = port->flow_list; pf; pf = pf->next)
3216                 if (pf->id == rule)
3217                         break;
3218         if (!pf) {
3219                 fprintf(stderr, "Flow rule #%u not found\n", rule);
3220                 return -ENOENT;
3221         }
3222         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3223                             &name, sizeof(name),
3224                             (void *)(uintptr_t)action->type, &error);
3225         if (ret < 0)
3226                 return port_flow_complain(&error);
3227         switch (action->type) {
3228         case RTE_FLOW_ACTION_TYPE_COUNT:
3229         case RTE_FLOW_ACTION_TYPE_RSS:
3230         case RTE_FLOW_ACTION_TYPE_AGE:
3231                 break;
3232         default:
3233                 fprintf(stderr, "Cannot query action type %d (%s)\n",
3234                         action->type, name);
3235                 return -ENOTSUP;
3236         }
3237         /* Poisoning to make sure PMDs update it in case of error. */
3238         memset(&error, 0x55, sizeof(error));
3239         memset(&query, 0, sizeof(query));
3240         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
3241                 return port_flow_complain(&error);
3242         switch (action->type) {
3243         case RTE_FLOW_ACTION_TYPE_COUNT:
3244                 printf("%s:\n"
3245                        " hits_set: %u\n"
3246                        " bytes_set: %u\n"
3247                        " hits: %" PRIu64 "\n"
3248                        " bytes: %" PRIu64 "\n",
3249                        name,
3250                        query.count.hits_set,
3251                        query.count.bytes_set,
3252                        query.count.hits,
3253                        query.count.bytes);
3254                 break;
3255         case RTE_FLOW_ACTION_TYPE_RSS:
3256                 rss_config_display(&query.rss_conf);
3257                 break;
3258         case RTE_FLOW_ACTION_TYPE_AGE:
3259                 printf("%s:\n"
3260                        " aged: %u\n"
3261                        " sec_since_last_hit_valid: %u\n"
3262                        " sec_since_last_hit: %" PRIu32 "\n",
3263                        name,
3264                        query.age.aged,
3265                        query.age.sec_since_last_hit_valid,
3266                        query.age.sec_since_last_hit);
3267                 break;
3268         default:
3269                 fprintf(stderr,
3270                         "Cannot display result for action type %d (%s)\n",
3271                         action->type, name);
3272                 break;
3273         }
3274         return 0;
3275 }
3276
3277 /** List simply and destroy all aged flows. */
3278 void
3279 port_flow_aged(portid_t port_id, uint8_t destroy)
3280 {
3281         void **contexts;
3282         int nb_context, total = 0, idx;
3283         struct rte_flow_error error;
3284         enum age_action_context_type *type;
3285         union {
3286                 struct port_flow *pf;
3287                 struct port_indirect_action *pia;
3288         } ctx;
3289
3290         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3291             port_id == (portid_t)RTE_PORT_ALL)
3292                 return;
3293         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
3294         printf("Port %u total aged flows: %d\n", port_id, total);
3295         if (total < 0) {
3296                 port_flow_complain(&error);
3297                 return;
3298         }
3299         if (total == 0)
3300                 return;
3301         contexts = malloc(sizeof(void *) * total);
3302         if (contexts == NULL) {
3303                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
3304                 return;
3305         }
3306         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
3307         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
3308         if (nb_context != total) {
3309                 fprintf(stderr,
3310                         "Port:%d get aged flows count(%d) != total(%d)\n",
3311                         port_id, nb_context, total);
3312                 free(contexts);
3313                 return;
3314         }
3315         total = 0;
3316         for (idx = 0; idx < nb_context; idx++) {
3317                 if (!contexts[idx]) {
3318                         fprintf(stderr, "Error: get Null context in port %u\n",
3319                                 port_id);
3320                         continue;
3321                 }
3322                 type = (enum age_action_context_type *)contexts[idx];
3323                 switch (*type) {
3324                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
3325                         ctx.pf = container_of(type, struct port_flow, age_type);
3326                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
3327                                                                  "\t%c%c%c\t\n",
3328                                "Flow",
3329                                ctx.pf->id,
3330                                ctx.pf->rule.attr->group,
3331                                ctx.pf->rule.attr->priority,
3332                                ctx.pf->rule.attr->ingress ? 'i' : '-',
3333                                ctx.pf->rule.attr->egress ? 'e' : '-',
3334                                ctx.pf->rule.attr->transfer ? 't' : '-');
3335                         if (destroy && !port_flow_destroy(port_id, 1,
3336                                                           &ctx.pf->id))
3337                                 total++;
3338                         break;
3339                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
3340                         ctx.pia = container_of(type,
3341                                         struct port_indirect_action, age_type);
3342                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
3343                                ctx.pia->id);
3344                         break;
3345                 default:
3346                         fprintf(stderr, "Error: invalid context type %u\n",
3347                                 port_id);
3348                         break;
3349                 }
3350         }
3351         printf("\n%d flows destroyed\n", total);
3352         free(contexts);
3353 }
3354
3355 /** List flow rules. */
3356 void
3357 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
3358 {
3359         struct rte_port *port;
3360         struct port_flow *pf;
3361         struct port_flow *list = NULL;
3362         uint32_t i;
3363
3364         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
3365             port_id == (portid_t)RTE_PORT_ALL)
3366                 return;
3367         port = &ports[port_id];
3368         if (!port->flow_list)
3369                 return;
3370         /* Sort flows by group, priority and ID. */
3371         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
3372                 struct port_flow **tmp;
3373                 const struct rte_flow_attr *curr = pf->rule.attr;
3374
3375                 if (n) {
3376                         /* Filter out unwanted groups. */
3377                         for (i = 0; i != n; ++i)
3378                                 if (curr->group == group[i])
3379                                         break;
3380                         if (i == n)
3381                                 continue;
3382                 }
3383                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
3384                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
3385
3386                         if (curr->group > comp->group ||
3387                             (curr->group == comp->group &&
3388                              curr->priority > comp->priority) ||
3389                             (curr->group == comp->group &&
3390                              curr->priority == comp->priority &&
3391                              pf->id > (*tmp)->id))
3392                                 continue;
3393                         break;
3394                 }
3395                 pf->tmp = *tmp;
3396                 *tmp = pf;
3397         }
3398         printf("ID\tGroup\tPrio\tAttr\tRule\n");
3399         for (pf = list; pf != NULL; pf = pf->tmp) {
3400                 const struct rte_flow_item *item = pf->rule.pattern;
3401                 const struct rte_flow_action *action = pf->rule.actions;
3402                 const char *name;
3403
3404                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
3405                        pf->id,
3406                        pf->rule.attr->group,
3407                        pf->rule.attr->priority,
3408                        pf->rule.attr->ingress ? 'i' : '-',
3409                        pf->rule.attr->egress ? 'e' : '-',
3410                        pf->rule.attr->transfer ? 't' : '-');
3411                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
3412                         if ((uint32_t)item->type > INT_MAX)
3413                                 name = "PMD_INTERNAL";
3414                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
3415                                           &name, sizeof(name),
3416                                           (void *)(uintptr_t)item->type,
3417                                           NULL) <= 0)
3418                                 name = "[UNKNOWN]";
3419                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
3420                                 printf("%s ", name);
3421                         ++item;
3422                 }
3423                 printf("=>");
3424                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
3425                         if ((uint32_t)action->type > INT_MAX)
3426                                 name = "PMD_INTERNAL";
3427                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
3428                                           &name, sizeof(name),
3429                                           (void *)(uintptr_t)action->type,
3430                                           NULL) <= 0)
3431                                 name = "[UNKNOWN]";
3432                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
3433                                 printf(" %s", name);
3434                         ++action;
3435                 }
3436                 printf("\n");
3437         }
3438 }
3439
3440 /** Restrict ingress traffic to the defined flow rules. */
3441 int
3442 port_flow_isolate(portid_t port_id, int set)
3443 {
3444         struct rte_flow_error error;
3445
3446         /* Poisoning to make sure PMDs update it in case of error. */
3447         memset(&error, 0x66, sizeof(error));
3448         if (rte_flow_isolate(port_id, set, &error))
3449                 return port_flow_complain(&error);
3450         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
3451                port_id,
3452                set ? "now restricted" : "not restricted anymore");
3453         return 0;
3454 }
3455
3456 /*
3457  * RX/TX ring descriptors display functions.
3458  */
3459 int
3460 rx_queue_id_is_invalid(queueid_t rxq_id)
3461 {
3462         if (rxq_id < nb_rxq)
3463                 return 0;
3464         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
3465                 rxq_id, nb_rxq);
3466         return 1;
3467 }
3468
3469 int
3470 tx_queue_id_is_invalid(queueid_t txq_id)
3471 {
3472         if (txq_id < nb_txq)
3473                 return 0;
3474         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
3475                 txq_id, nb_txq);
3476         return 1;
3477 }
3478
3479 static int
3480 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
3481 {
3482         struct rte_port *port = &ports[port_id];
3483         struct rte_eth_rxq_info rx_qinfo;
3484         int ret;
3485
3486         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
3487         if (ret == 0) {
3488                 *ring_size = rx_qinfo.nb_desc;
3489                 return ret;
3490         }
3491
3492         if (ret != -ENOTSUP)
3493                 return ret;
3494         /*
3495          * If the rte_eth_rx_queue_info_get is not support for this PMD,
3496          * ring_size stored in testpmd will be used for validity verification.
3497          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
3498          * being 0, it will use a default value provided by PMDs to setup this
3499          * rxq. If the default value is 0, it will use the
3500          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
3501          */
3502         if (port->nb_rx_desc[rxq_id])
3503                 *ring_size = port->nb_rx_desc[rxq_id];
3504         else if (port->dev_info.default_rxportconf.ring_size)
3505                 *ring_size = port->dev_info.default_rxportconf.ring_size;
3506         else
3507                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
3508         return 0;
3509 }
3510
3511 static int
3512 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
3513 {
3514         struct rte_port *port = &ports[port_id];
3515         struct rte_eth_txq_info tx_qinfo;
3516         int ret;
3517
3518         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
3519         if (ret == 0) {
3520                 *ring_size = tx_qinfo.nb_desc;
3521                 return ret;
3522         }
3523
3524         if (ret != -ENOTSUP)
3525                 return ret;
3526         /*
3527          * If the rte_eth_tx_queue_info_get is not support for this PMD,
3528          * ring_size stored in testpmd will be used for validity verification.
3529          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
3530          * being 0, it will use a default value provided by PMDs to setup this
3531          * txq. If the default value is 0, it will use the
3532          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
3533          */
3534         if (port->nb_tx_desc[txq_id])
3535                 *ring_size = port->nb_tx_desc[txq_id];
3536         else if (port->dev_info.default_txportconf.ring_size)
3537                 *ring_size = port->dev_info.default_txportconf.ring_size;
3538         else
3539                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
3540         return 0;
3541 }
3542
3543 static int
3544 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
3545 {
3546         uint16_t ring_size;
3547         int ret;
3548
3549         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
3550         if (ret)
3551                 return 1;
3552
3553         if (rxdesc_id < ring_size)
3554                 return 0;
3555
3556         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
3557                 rxdesc_id, ring_size);
3558         return 1;
3559 }
3560
3561 static int
3562 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
3563 {
3564         uint16_t ring_size;
3565         int ret;
3566
3567         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
3568         if (ret)
3569                 return 1;
3570
3571         if (txdesc_id < ring_size)
3572                 return 0;
3573
3574         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
3575                 txdesc_id, ring_size);
3576         return 1;
3577 }
3578
3579 static const struct rte_memzone *
3580 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
3581 {
3582         char mz_name[RTE_MEMZONE_NAMESIZE];
3583         const struct rte_memzone *mz;
3584
3585         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
3586                         port_id, q_id, ring_name);
3587         mz = rte_memzone_lookup(mz_name);
3588         if (mz == NULL)
3589                 fprintf(stderr,
3590                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
3591                         ring_name, port_id, q_id, mz_name);
3592         return mz;
3593 }
3594
3595 union igb_ring_dword {
3596         uint64_t dword;
3597         struct {
3598 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
3599                 uint32_t lo;
3600                 uint32_t hi;
3601 #else
3602                 uint32_t hi;
3603                 uint32_t lo;
3604 #endif
3605         } words;
3606 };
3607
3608 struct igb_ring_desc_32_bytes {
3609         union igb_ring_dword lo_dword;
3610         union igb_ring_dword hi_dword;
3611         union igb_ring_dword resv1;
3612         union igb_ring_dword resv2;
3613 };
3614
3615 struct igb_ring_desc_16_bytes {
3616         union igb_ring_dword lo_dword;
3617         union igb_ring_dword hi_dword;
3618 };
3619
3620 static void
3621 ring_rxd_display_dword(union igb_ring_dword dword)
3622 {
3623         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
3624                                         (unsigned)dword.words.hi);
3625 }
3626
3627 static void
3628 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
3629 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3630                            portid_t port_id,
3631 #else
3632                            __rte_unused portid_t port_id,
3633 #endif
3634                            uint16_t desc_id)
3635 {
3636         struct igb_ring_desc_16_bytes *ring =
3637                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3638 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
3639         int ret;
3640         struct rte_eth_dev_info dev_info;
3641
3642         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3643         if (ret != 0)
3644                 return;
3645
3646         if (strstr(dev_info.driver_name, "i40e") != NULL) {
3647                 /* 32 bytes RX descriptor, i40e only */
3648                 struct igb_ring_desc_32_bytes *ring =
3649                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
3650                 ring[desc_id].lo_dword.dword =
3651                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3652                 ring_rxd_display_dword(ring[desc_id].lo_dword);
3653                 ring[desc_id].hi_dword.dword =
3654                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3655                 ring_rxd_display_dword(ring[desc_id].hi_dword);
3656                 ring[desc_id].resv1.dword =
3657                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
3658                 ring_rxd_display_dword(ring[desc_id].resv1);
3659                 ring[desc_id].resv2.dword =
3660                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
3661                 ring_rxd_display_dword(ring[desc_id].resv2);
3662
3663                 return;
3664         }
3665 #endif
3666         /* 16 bytes RX descriptor */
3667         ring[desc_id].lo_dword.dword =
3668                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3669         ring_rxd_display_dword(ring[desc_id].lo_dword);
3670         ring[desc_id].hi_dword.dword =
3671                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3672         ring_rxd_display_dword(ring[desc_id].hi_dword);
3673 }
3674
3675 static void
3676 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
3677 {
3678         struct igb_ring_desc_16_bytes *ring;
3679         struct igb_ring_desc_16_bytes txd;
3680
3681         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
3682         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
3683         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
3684         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
3685                         (unsigned)txd.lo_dword.words.lo,
3686                         (unsigned)txd.lo_dword.words.hi,
3687                         (unsigned)txd.hi_dword.words.lo,
3688                         (unsigned)txd.hi_dword.words.hi);
3689 }
3690
3691 void
3692 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
3693 {
3694         const struct rte_memzone *rx_mz;
3695
3696         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
3697                 return;
3698         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
3699         if (rx_mz == NULL)
3700                 return;
3701         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
3702 }
3703
3704 void
3705 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
3706 {
3707         const struct rte_memzone *tx_mz;
3708
3709         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
3710                 return;
3711         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
3712         if (tx_mz == NULL)
3713                 return;
3714         ring_tx_descriptor_display(tx_mz, txd_id);
3715 }
3716
3717 void
3718 fwd_lcores_config_display(void)
3719 {
3720         lcoreid_t lc_id;
3721
3722         printf("List of forwarding lcores:");
3723         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
3724                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
3725         printf("\n");
3726 }
3727 void
3728 rxtx_config_display(void)
3729 {
3730         portid_t pid;
3731         queueid_t qid;
3732
3733         printf("  %s packet forwarding%s packets/burst=%d\n",
3734                cur_fwd_eng->fwd_mode_name,
3735                retry_enabled == 0 ? "" : " with retry",
3736                nb_pkt_per_burst);
3737
3738         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
3739                 printf("  packet len=%u - nb packet segments=%d\n",
3740                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
3741
3742         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
3743                nb_fwd_lcores, nb_fwd_ports);
3744
3745         RTE_ETH_FOREACH_DEV(pid) {
3746                 struct rte_eth_rxconf *rx_conf = &ports[pid].rxq[0].conf;
3747                 struct rte_eth_txconf *tx_conf = &ports[pid].txq[0].conf;
3748                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
3749                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
3750                 struct rte_eth_rxq_info rx_qinfo;
3751                 struct rte_eth_txq_info tx_qinfo;
3752                 uint16_t rx_free_thresh_tmp;
3753                 uint16_t tx_free_thresh_tmp;
3754                 uint16_t tx_rs_thresh_tmp;
3755                 uint16_t nb_rx_desc_tmp;
3756                 uint16_t nb_tx_desc_tmp;
3757                 uint64_t offloads_tmp;
3758                 uint8_t pthresh_tmp;
3759                 uint8_t hthresh_tmp;
3760                 uint8_t wthresh_tmp;
3761                 int32_t rc;
3762
3763                 /* per port config */
3764                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
3765                                 (unsigned int)pid, nb_rxq, nb_txq);
3766
3767                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
3768                                 ports[pid].dev_conf.rxmode.offloads,
3769                                 ports[pid].dev_conf.txmode.offloads);
3770
3771                 /* per rx queue config only for first queue to be less verbose */
3772                 for (qid = 0; qid < 1; qid++) {
3773                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
3774                         if (rc) {
3775                                 nb_rx_desc_tmp = nb_rx_desc[qid];
3776                                 rx_free_thresh_tmp =
3777                                         rx_conf[qid].rx_free_thresh;
3778                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
3779                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
3780                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
3781                                 offloads_tmp = rx_conf[qid].offloads;
3782                         } else {
3783                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
3784                                 rx_free_thresh_tmp =
3785                                                 rx_qinfo.conf.rx_free_thresh;
3786                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
3787                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
3788                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
3789                                 offloads_tmp = rx_qinfo.conf.offloads;
3790                         }
3791
3792                         printf("    RX queue: %d\n", qid);
3793                         printf("      RX desc=%d - RX free threshold=%d\n",
3794                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
3795                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
3796                                 " wthresh=%d\n",
3797                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3798                         printf("      RX Offloads=0x%"PRIx64, offloads_tmp);
3799                         if (rx_conf->share_group > 0)
3800                                 printf(" share_group=%u share_qid=%u",
3801                                        rx_conf->share_group,
3802                                        rx_conf->share_qid);
3803                         printf("\n");
3804                 }
3805
3806                 /* per tx queue config only for first queue to be less verbose */
3807                 for (qid = 0; qid < 1; qid++) {
3808                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
3809                         if (rc) {
3810                                 nb_tx_desc_tmp = nb_tx_desc[qid];
3811                                 tx_free_thresh_tmp =
3812                                         tx_conf[qid].tx_free_thresh;
3813                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
3814                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
3815                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
3816                                 offloads_tmp = tx_conf[qid].offloads;
3817                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
3818                         } else {
3819                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
3820                                 tx_free_thresh_tmp =
3821                                                 tx_qinfo.conf.tx_free_thresh;
3822                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
3823                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
3824                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
3825                                 offloads_tmp = tx_qinfo.conf.offloads;
3826                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
3827                         }
3828
3829                         printf("    TX queue: %d\n", qid);
3830                         printf("      TX desc=%d - TX free threshold=%d\n",
3831                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
3832                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
3833                                 " wthresh=%d\n",
3834                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
3835                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
3836                                 offloads_tmp, tx_rs_thresh_tmp);
3837                 }
3838         }
3839 }
3840
3841 void
3842 port_rss_reta_info(portid_t port_id,
3843                    struct rte_eth_rss_reta_entry64 *reta_conf,
3844                    uint16_t nb_entries)
3845 {
3846         uint16_t i, idx, shift;
3847         int ret;
3848
3849         if (port_id_is_invalid(port_id, ENABLED_WARN))
3850                 return;
3851
3852         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
3853         if (ret != 0) {
3854                 fprintf(stderr,
3855                         "Failed to get RSS RETA info, return code = %d\n",
3856                         ret);
3857                 return;
3858         }
3859
3860         for (i = 0; i < nb_entries; i++) {
3861                 idx = i / RTE_ETH_RETA_GROUP_SIZE;
3862                 shift = i % RTE_ETH_RETA_GROUP_SIZE;
3863                 if (!(reta_conf[idx].mask & (1ULL << shift)))
3864                         continue;
3865                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
3866                                         i, reta_conf[idx].reta[shift]);
3867         }
3868 }
3869
3870 /*
3871  * Displays the RSS hash functions of a port, and, optionally, the RSS hash
3872  * key of the port.
3873  */
3874 void
3875 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
3876 {
3877         struct rte_eth_rss_conf rss_conf = {0};
3878         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
3879         uint64_t rss_hf;
3880         uint8_t i;
3881         int diag;
3882         struct rte_eth_dev_info dev_info;
3883         uint8_t hash_key_size;
3884         int ret;
3885
3886         if (port_id_is_invalid(port_id, ENABLED_WARN))
3887                 return;
3888
3889         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3890         if (ret != 0)
3891                 return;
3892
3893         if (dev_info.hash_key_size > 0 &&
3894                         dev_info.hash_key_size <= sizeof(rss_key))
3895                 hash_key_size = dev_info.hash_key_size;
3896         else {
3897                 fprintf(stderr,
3898                         "dev_info did not provide a valid hash key size\n");
3899                 return;
3900         }
3901
3902         /* Get RSS hash key if asked to display it */
3903         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
3904         rss_conf.rss_key_len = hash_key_size;
3905         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3906         if (diag != 0) {
3907                 switch (diag) {
3908                 case -ENODEV:
3909                         fprintf(stderr, "port index %d invalid\n", port_id);
3910                         break;
3911                 case -ENOTSUP:
3912                         fprintf(stderr, "operation not supported by device\n");
3913                         break;
3914                 default:
3915                         fprintf(stderr, "operation failed - diag=%d\n", diag);
3916                         break;
3917                 }
3918                 return;
3919         }
3920         rss_hf = rss_conf.rss_hf;
3921         if (rss_hf == 0) {
3922                 printf("RSS disabled\n");
3923                 return;
3924         }
3925         printf("RSS functions:\n");
3926         rss_types_display(rss_hf, TESTPMD_RSS_TYPES_CHAR_NUM_PER_LINE);
3927         printf("\n");
3928         if (!show_rss_key)
3929                 return;
3930         printf("RSS key:\n");
3931         for (i = 0; i < hash_key_size; i++)
3932                 printf("%02X", rss_key[i]);
3933         printf("\n");
3934 }
3935
3936 void
3937 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
3938                          uint8_t hash_key_len)
3939 {
3940         struct rte_eth_rss_conf rss_conf;
3941         int diag;
3942
3943         rss_conf.rss_key = NULL;
3944         rss_conf.rss_key_len = 0;
3945         rss_conf.rss_hf = str_to_rsstypes(rss_type);
3946         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
3947         if (diag == 0) {
3948                 rss_conf.rss_key = hash_key;
3949                 rss_conf.rss_key_len = hash_key_len;
3950                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
3951         }
3952         if (diag == 0)
3953                 return;
3954
3955         switch (diag) {
3956         case -ENODEV:
3957                 fprintf(stderr, "port index %d invalid\n", port_id);
3958                 break;
3959         case -ENOTSUP:
3960                 fprintf(stderr, "operation not supported by device\n");
3961                 break;
3962         default:
3963                 fprintf(stderr, "operation failed - diag=%d\n", diag);
3964                 break;
3965         }
3966 }
3967
3968 /*
3969  * Check whether a shared rxq scheduled on other lcores.
3970  */
3971 static bool
3972 fwd_stream_on_other_lcores(uint16_t domain_id, lcoreid_t src_lc,
3973                            portid_t src_port, queueid_t src_rxq,
3974                            uint32_t share_group, queueid_t share_rxq)
3975 {
3976         streamid_t sm_id;
3977         streamid_t nb_fs_per_lcore;
3978         lcoreid_t  nb_fc;
3979         lcoreid_t  lc_id;
3980         struct fwd_stream *fs;
3981         struct rte_port *port;
3982         struct rte_eth_dev_info *dev_info;
3983         struct rte_eth_rxconf *rxq_conf;
3984
3985         nb_fc = cur_fwd_config.nb_fwd_lcores;
3986         /* Check remaining cores. */
3987         for (lc_id = src_lc + 1; lc_id < nb_fc; lc_id++) {
3988                 sm_id = fwd_lcores[lc_id]->stream_idx;
3989                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
3990                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
3991                      sm_id++) {
3992                         fs = fwd_streams[sm_id];
3993                         port = &ports[fs->rx_port];
3994                         dev_info = &port->dev_info;
3995                         rxq_conf = &port->rxq[fs->rx_queue].conf;
3996                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
3997                             == 0 || rxq_conf->share_group == 0)
3998                                 /* Not shared rxq. */
3999                                 continue;
4000                         if (domain_id != port->dev_info.switch_info.domain_id)
4001                                 continue;
4002                         if (rxq_conf->share_group != share_group)
4003                                 continue;
4004                         if (rxq_conf->share_qid != share_rxq)
4005                                 continue;
4006                         printf("Shared Rx queue group %u queue %hu can't be scheduled on different cores:\n",
4007                                share_group, share_rxq);
4008                         printf("  lcore %hhu Port %hu queue %hu\n",
4009                                src_lc, src_port, src_rxq);
4010                         printf("  lcore %hhu Port %hu queue %hu\n",
4011                                lc_id, fs->rx_port, fs->rx_queue);
4012                         printf("Please use --nb-cores=%hu to limit number of forwarding cores\n",
4013                                nb_rxq);
4014                         return true;
4015                 }
4016         }
4017         return false;
4018 }
4019
4020 /*
4021  * Check shared rxq configuration.
4022  *
4023  * Shared group must not being scheduled on different core.
4024  */
4025 bool
4026 pkt_fwd_shared_rxq_check(void)
4027 {
4028         streamid_t sm_id;
4029         streamid_t nb_fs_per_lcore;
4030         lcoreid_t  nb_fc;
4031         lcoreid_t  lc_id;
4032         struct fwd_stream *fs;
4033         uint16_t domain_id;
4034         struct rte_port *port;
4035         struct rte_eth_dev_info *dev_info;
4036         struct rte_eth_rxconf *rxq_conf;
4037
4038         if (rxq_share == 0)
4039                 return true;
4040         nb_fc = cur_fwd_config.nb_fwd_lcores;
4041         /*
4042          * Check streams on each core, make sure the same switch domain +
4043          * group + queue doesn't get scheduled on other cores.
4044          */
4045         for (lc_id = 0; lc_id < nb_fc; lc_id++) {
4046                 sm_id = fwd_lcores[lc_id]->stream_idx;
4047                 nb_fs_per_lcore = fwd_lcores[lc_id]->stream_nb;
4048                 for (; sm_id < fwd_lcores[lc_id]->stream_idx + nb_fs_per_lcore;
4049                      sm_id++) {
4050                         fs = fwd_streams[sm_id];
4051                         /* Update lcore info stream being scheduled. */
4052                         fs->lcore = fwd_lcores[lc_id];
4053                         port = &ports[fs->rx_port];
4054                         dev_info = &port->dev_info;
4055                         rxq_conf = &port->rxq[fs->rx_queue].conf;
4056                         if ((dev_info->dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)
4057                             == 0 || rxq_conf->share_group == 0)
4058                                 /* Not shared rxq. */
4059                                 continue;
4060                         /* Check shared rxq not scheduled on remaining cores. */
4061                         domain_id = port->dev_info.switch_info.domain_id;
4062                         if (fwd_stream_on_other_lcores(domain_id, lc_id,
4063                                                        fs->rx_port,
4064                                                        fs->rx_queue,
4065                                                        rxq_conf->share_group,
4066                                                        rxq_conf->share_qid))
4067                                 return false;
4068                 }
4069         }
4070         return true;
4071 }
4072
4073 /*
4074  * Setup forwarding configuration for each logical core.
4075  */
4076 static void
4077 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
4078 {
4079         streamid_t nb_fs_per_lcore;
4080         streamid_t nb_fs;
4081         streamid_t sm_id;
4082         lcoreid_t  nb_extra;
4083         lcoreid_t  nb_fc;
4084         lcoreid_t  nb_lc;
4085         lcoreid_t  lc_id;
4086
4087         nb_fs = cfg->nb_fwd_streams;
4088         nb_fc = cfg->nb_fwd_lcores;
4089         if (nb_fs <= nb_fc) {
4090                 nb_fs_per_lcore = 1;
4091                 nb_extra = 0;
4092         } else {
4093                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
4094                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
4095         }
4096
4097         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
4098         sm_id = 0;
4099         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
4100                 fwd_lcores[lc_id]->stream_idx = sm_id;
4101                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
4102                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
4103         }
4104
4105         /*
4106          * Assign extra remaining streams, if any.
4107          */
4108         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
4109         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
4110                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
4111                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
4112                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
4113         }
4114 }
4115
4116 static portid_t
4117 fwd_topology_tx_port_get(portid_t rxp)
4118 {
4119         static int warning_once = 1;
4120
4121         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
4122
4123         switch (port_topology) {
4124         default:
4125         case PORT_TOPOLOGY_PAIRED:
4126                 if ((rxp & 0x1) == 0) {
4127                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
4128                                 return rxp + 1;
4129                         if (warning_once) {
4130                                 fprintf(stderr,
4131                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
4132                                 warning_once = 0;
4133                         }
4134                         return rxp;
4135                 }
4136                 return rxp - 1;
4137         case PORT_TOPOLOGY_CHAINED:
4138                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
4139         case PORT_TOPOLOGY_LOOP:
4140                 return rxp;
4141         }
4142 }
4143
4144 static void
4145 simple_fwd_config_setup(void)
4146 {
4147         portid_t i;
4148
4149         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
4150         cur_fwd_config.nb_fwd_streams =
4151                 (streamid_t) cur_fwd_config.nb_fwd_ports;
4152
4153         /* reinitialize forwarding streams */
4154         init_fwd_streams();
4155
4156         /*
4157          * In the simple forwarding test, the number of forwarding cores
4158          * must be lower or equal to the number of forwarding ports.
4159          */
4160         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4161         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
4162                 cur_fwd_config.nb_fwd_lcores =
4163                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
4164         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4165
4166         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
4167                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
4168                 fwd_streams[i]->rx_queue  = 0;
4169                 fwd_streams[i]->tx_port   =
4170                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
4171                 fwd_streams[i]->tx_queue  = 0;
4172                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
4173                 fwd_streams[i]->retry_enabled = retry_enabled;
4174         }
4175 }
4176
4177 /**
4178  * For the RSS forwarding test all streams distributed over lcores. Each stream
4179  * being composed of a RX queue to poll on a RX port for input messages,
4180  * associated with a TX queue of a TX port where to send forwarded packets.
4181  */
4182 static void
4183 rss_fwd_config_setup(void)
4184 {
4185         portid_t   rxp;
4186         portid_t   txp;
4187         queueid_t  rxq;
4188         queueid_t  nb_q;
4189         streamid_t  sm_id;
4190         int start;
4191         int end;
4192
4193         nb_q = nb_rxq;
4194         if (nb_q > nb_txq)
4195                 nb_q = nb_txq;
4196         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4197         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4198         cur_fwd_config.nb_fwd_streams =
4199                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
4200
4201         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4202                 cur_fwd_config.nb_fwd_lcores =
4203                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4204
4205         /* reinitialize forwarding streams */
4206         init_fwd_streams();
4207
4208         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4209
4210         if (proc_id > 0 && nb_q % num_procs != 0)
4211                 printf("Warning! queue numbers should be multiple of processes, or packet loss will happen.\n");
4212
4213         /**
4214          * In multi-process, All queues are allocated to different
4215          * processes based on num_procs and proc_id. For example:
4216          * if supports 4 queues(nb_q), 2 processes(num_procs),
4217          * the 0~1 queue for primary process.
4218          * the 2~3 queue for secondary process.
4219          */
4220         start = proc_id * nb_q / num_procs;
4221         end = start + nb_q / num_procs;
4222         rxp = 0;
4223         rxq = start;
4224         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
4225                 struct fwd_stream *fs;
4226
4227                 fs = fwd_streams[sm_id];
4228                 txp = fwd_topology_tx_port_get(rxp);
4229                 fs->rx_port = fwd_ports_ids[rxp];
4230                 fs->rx_queue = rxq;
4231                 fs->tx_port = fwd_ports_ids[txp];
4232                 fs->tx_queue = rxq;
4233                 fs->peer_addr = fs->tx_port;
4234                 fs->retry_enabled = retry_enabled;
4235                 rxp++;
4236                 if (rxp < nb_fwd_ports)
4237                         continue;
4238                 rxp = 0;
4239                 rxq++;
4240                 if (rxq >= end)
4241                         rxq = start;
4242         }
4243 }
4244
4245 static uint16_t
4246 get_fwd_port_total_tc_num(void)
4247 {
4248         struct rte_eth_dcb_info dcb_info;
4249         uint16_t total_tc_num = 0;
4250         unsigned int i;
4251
4252         for (i = 0; i < nb_fwd_ports; i++) {
4253                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
4254                 total_tc_num += dcb_info.nb_tcs;
4255         }
4256
4257         return total_tc_num;
4258 }
4259
4260 /**
4261  * For the DCB forwarding test, each core is assigned on each traffic class.
4262  *
4263  * Each core is assigned a multi-stream, each stream being composed of
4264  * a RX queue to poll on a RX port for input messages, associated with
4265  * a TX queue of a TX port where to send forwarded packets. All RX and
4266  * TX queues are mapping to the same traffic class.
4267  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
4268  * the same core
4269  */
4270 static void
4271 dcb_fwd_config_setup(void)
4272 {
4273         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
4274         portid_t txp, rxp = 0;
4275         queueid_t txq, rxq = 0;
4276         lcoreid_t  lc_id;
4277         uint16_t nb_rx_queue, nb_tx_queue;
4278         uint16_t i, j, k, sm_id = 0;
4279         uint16_t total_tc_num;
4280         struct rte_port *port;
4281         uint8_t tc = 0;
4282         portid_t pid;
4283         int ret;
4284
4285         /*
4286          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
4287          * or RTE_PORT_STOPPED.
4288          *
4289          * Re-configure ports to get updated mapping between tc and queue in
4290          * case the queue number of the port is changed. Skip for started ports
4291          * since modifying queue number and calling dev_configure need to stop
4292          * ports first.
4293          */
4294         for (pid = 0; pid < nb_fwd_ports; pid++) {
4295                 if (port_is_started(pid) == 1)
4296                         continue;
4297
4298                 port = &ports[pid];
4299                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
4300                                             &port->dev_conf);
4301                 if (ret < 0) {
4302                         fprintf(stderr,
4303                                 "Failed to re-configure port %d, ret = %d.\n",
4304                                 pid, ret);
4305                         return;
4306                 }
4307         }
4308
4309         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4310         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4311         cur_fwd_config.nb_fwd_streams =
4312                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4313         total_tc_num = get_fwd_port_total_tc_num();
4314         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
4315                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
4316
4317         /* reinitialize forwarding streams */
4318         init_fwd_streams();
4319         sm_id = 0;
4320         txp = 1;
4321         /* get the dcb info on the first RX and TX ports */
4322         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4323         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4324
4325         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4326                 fwd_lcores[lc_id]->stream_nb = 0;
4327                 fwd_lcores[lc_id]->stream_idx = sm_id;
4328                 for (i = 0; i < RTE_ETH_MAX_VMDQ_POOL; i++) {
4329                         /* if the nb_queue is zero, means this tc is
4330                          * not enabled on the POOL
4331                          */
4332                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
4333                                 break;
4334                         k = fwd_lcores[lc_id]->stream_nb +
4335                                 fwd_lcores[lc_id]->stream_idx;
4336                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
4337                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
4338                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4339                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
4340                         for (j = 0; j < nb_rx_queue; j++) {
4341                                 struct fwd_stream *fs;
4342
4343                                 fs = fwd_streams[k + j];
4344                                 fs->rx_port = fwd_ports_ids[rxp];
4345                                 fs->rx_queue = rxq + j;
4346                                 fs->tx_port = fwd_ports_ids[txp];
4347                                 fs->tx_queue = txq + j % nb_tx_queue;
4348                                 fs->peer_addr = fs->tx_port;
4349                                 fs->retry_enabled = retry_enabled;
4350                         }
4351                         fwd_lcores[lc_id]->stream_nb +=
4352                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
4353                 }
4354                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
4355
4356                 tc++;
4357                 if (tc < rxp_dcb_info.nb_tcs)
4358                         continue;
4359                 /* Restart from TC 0 on next RX port */
4360                 tc = 0;
4361                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
4362                         rxp = (portid_t)
4363                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
4364                 else
4365                         rxp++;
4366                 if (rxp >= nb_fwd_ports)
4367                         return;
4368                 /* get the dcb information on next RX and TX ports */
4369                 if ((rxp & 0x1) == 0)
4370                         txp = (portid_t) (rxp + 1);
4371                 else
4372                         txp = (portid_t) (rxp - 1);
4373                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
4374                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
4375         }
4376 }
4377
4378 static void
4379 icmp_echo_config_setup(void)
4380 {
4381         portid_t  rxp;
4382         queueid_t rxq;
4383         lcoreid_t lc_id;
4384         uint16_t  sm_id;
4385
4386         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
4387                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
4388                         (nb_txq * nb_fwd_ports);
4389         else
4390                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
4391         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
4392         cur_fwd_config.nb_fwd_streams =
4393                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
4394         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
4395                 cur_fwd_config.nb_fwd_lcores =
4396                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
4397         if (verbose_level > 0) {
4398                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
4399                        __FUNCTION__,
4400                        cur_fwd_config.nb_fwd_lcores,
4401                        cur_fwd_config.nb_fwd_ports,
4402                        cur_fwd_config.nb_fwd_streams);
4403         }
4404
4405         /* reinitialize forwarding streams */
4406         init_fwd_streams();
4407         setup_fwd_config_of_each_lcore(&cur_fwd_config);
4408         rxp = 0; rxq = 0;
4409         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
4410                 if (verbose_level > 0)
4411                         printf("  core=%d: \n", lc_id);
4412                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4413                         struct fwd_stream *fs;
4414                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4415                         fs->rx_port = fwd_ports_ids[rxp];
4416                         fs->rx_queue = rxq;
4417                         fs->tx_port = fs->rx_port;
4418                         fs->tx_queue = rxq;
4419                         fs->peer_addr = fs->tx_port;
4420                         fs->retry_enabled = retry_enabled;
4421                         if (verbose_level > 0)
4422                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
4423                                        sm_id, fs->rx_port, fs->rx_queue,
4424                                        fs->tx_queue);
4425                         rxq = (queueid_t) (rxq + 1);
4426                         if (rxq == nb_rxq) {
4427                                 rxq = 0;
4428                                 rxp = (portid_t) (rxp + 1);
4429                         }
4430                 }
4431         }
4432 }
4433
4434 void
4435 fwd_config_setup(void)
4436 {
4437         struct rte_port *port;
4438         portid_t pt_id;
4439         unsigned int i;
4440
4441         cur_fwd_config.fwd_eng = cur_fwd_eng;
4442         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
4443                 icmp_echo_config_setup();
4444                 return;
4445         }
4446
4447         if ((nb_rxq > 1) && (nb_txq > 1)){
4448                 if (dcb_config) {
4449                         for (i = 0; i < nb_fwd_ports; i++) {
4450                                 pt_id = fwd_ports_ids[i];
4451                                 port = &ports[pt_id];
4452                                 if (!port->dcb_flag) {
4453                                         fprintf(stderr,
4454                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
4455                                         return;
4456                                 }
4457                         }
4458                         if (nb_fwd_lcores == 1) {
4459                                 fprintf(stderr,
4460                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
4461                                 return;
4462                         }
4463
4464                         dcb_fwd_config_setup();
4465                 } else
4466                         rss_fwd_config_setup();
4467         }
4468         else
4469                 simple_fwd_config_setup();
4470 }
4471
4472 static const char *
4473 mp_alloc_to_str(uint8_t mode)
4474 {
4475         switch (mode) {
4476         case MP_ALLOC_NATIVE:
4477                 return "native";
4478         case MP_ALLOC_ANON:
4479                 return "anon";
4480         case MP_ALLOC_XMEM:
4481                 return "xmem";
4482         case MP_ALLOC_XMEM_HUGE:
4483                 return "xmemhuge";
4484         case MP_ALLOC_XBUF:
4485                 return "xbuf";
4486         default:
4487                 return "invalid";
4488         }
4489 }
4490
4491 void
4492 pkt_fwd_config_display(struct fwd_config *cfg)
4493 {
4494         struct fwd_stream *fs;
4495         lcoreid_t  lc_id;
4496         streamid_t sm_id;
4497
4498         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
4499                 "NUMA support %s, MP allocation mode: %s\n",
4500                 cfg->fwd_eng->fwd_mode_name,
4501                 retry_enabled == 0 ? "" : " with retry",
4502                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
4503                 numa_support == 1 ? "enabled" : "disabled",
4504                 mp_alloc_to_str(mp_alloc_type));
4505
4506         if (retry_enabled)
4507                 printf("TX retry num: %u, delay between TX retries: %uus\n",
4508                         burst_tx_retry_num, burst_tx_delay_time);
4509         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
4510                 printf("Logical Core %u (socket %u) forwards packets on "
4511                        "%d streams:",
4512                        fwd_lcores_cpuids[lc_id],
4513                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
4514                        fwd_lcores[lc_id]->stream_nb);
4515                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
4516                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
4517                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
4518                                "P=%d/Q=%d (socket %u) ",
4519                                fs->rx_port, fs->rx_queue,
4520                                ports[fs->rx_port].socket_id,
4521                                fs->tx_port, fs->tx_queue,
4522                                ports[fs->tx_port].socket_id);
4523                         print_ethaddr("peer=",
4524                                       &peer_eth_addrs[fs->peer_addr]);
4525                 }
4526                 printf("\n");
4527         }
4528         printf("\n");
4529 }
4530
4531 void
4532 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
4533 {
4534         struct rte_ether_addr new_peer_addr;
4535         if (!rte_eth_dev_is_valid_port(port_id)) {
4536                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
4537                 return;
4538         }
4539         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
4540                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
4541                         peer_addr);
4542                 return;
4543         }
4544         peer_eth_addrs[port_id] = new_peer_addr;
4545 }
4546
4547 int
4548 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
4549 {
4550         unsigned int i;
4551         unsigned int lcore_cpuid;
4552         int record_now;
4553
4554         record_now = 0;
4555  again:
4556         for (i = 0; i < nb_lc; i++) {
4557                 lcore_cpuid = lcorelist[i];
4558                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
4559                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
4560                         return -1;
4561                 }
4562                 if (lcore_cpuid == rte_get_main_lcore()) {
4563                         fprintf(stderr,
4564                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
4565                                 lcore_cpuid);
4566                         return -1;
4567                 }
4568                 if (record_now)
4569                         fwd_lcores_cpuids[i] = lcore_cpuid;
4570         }
4571         if (record_now == 0) {
4572                 record_now = 1;
4573                 goto again;
4574         }
4575         nb_cfg_lcores = (lcoreid_t) nb_lc;
4576         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
4577                 printf("previous number of forwarding cores %u - changed to "
4578                        "number of configured cores %u\n",
4579                        (unsigned int) nb_fwd_lcores, nb_lc);
4580                 nb_fwd_lcores = (lcoreid_t) nb_lc;
4581         }
4582
4583         return 0;
4584 }
4585
4586 int
4587 set_fwd_lcores_mask(uint64_t lcoremask)
4588 {
4589         unsigned int lcorelist[64];
4590         unsigned int nb_lc;
4591         unsigned int i;
4592
4593         if (lcoremask == 0) {
4594                 fprintf(stderr, "Invalid NULL mask of cores\n");
4595                 return -1;
4596         }
4597         nb_lc = 0;
4598         for (i = 0; i < 64; i++) {
4599                 if (! ((uint64_t)(1ULL << i) & lcoremask))
4600                         continue;
4601                 lcorelist[nb_lc++] = i;
4602         }
4603         return set_fwd_lcores_list(lcorelist, nb_lc);
4604 }
4605
4606 void
4607 set_fwd_lcores_number(uint16_t nb_lc)
4608 {
4609         if (test_done == 0) {
4610                 fprintf(stderr, "Please stop forwarding first\n");
4611                 return;
4612         }
4613         if (nb_lc > nb_cfg_lcores) {
4614                 fprintf(stderr,
4615                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
4616                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
4617                 return;
4618         }
4619         nb_fwd_lcores = (lcoreid_t) nb_lc;
4620         printf("Number of forwarding cores set to %u\n",
4621                (unsigned int) nb_fwd_lcores);
4622 }
4623
4624 void
4625 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
4626 {
4627         unsigned int i;
4628         portid_t port_id;
4629         int record_now;
4630
4631         record_now = 0;
4632  again:
4633         for (i = 0; i < nb_pt; i++) {
4634                 port_id = (portid_t) portlist[i];
4635                 if (port_id_is_invalid(port_id, ENABLED_WARN))
4636                         return;
4637                 if (record_now)
4638                         fwd_ports_ids[i] = port_id;
4639         }
4640         if (record_now == 0) {
4641                 record_now = 1;
4642                 goto again;
4643         }
4644         nb_cfg_ports = (portid_t) nb_pt;
4645         if (nb_fwd_ports != (portid_t) nb_pt) {
4646                 printf("previous number of forwarding ports %u - changed to "
4647                        "number of configured ports %u\n",
4648                        (unsigned int) nb_fwd_ports, nb_pt);
4649                 nb_fwd_ports = (portid_t) nb_pt;
4650         }
4651 }
4652
4653 /**
4654  * Parse the user input and obtain the list of forwarding ports
4655  *
4656  * @param[in] list
4657  *   String containing the user input. User can specify
4658  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
4659  *   For example, if the user wants to use all the available
4660  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
4661  *   If the user wants to use only the ports 1,2 then the input
4662  *   is 1,2.
4663  *   valid characters are '-' and ','
4664  * @param[out] values
4665  *   This array will be filled with a list of port IDs
4666  *   based on the user input
4667  *   Note that duplicate entries are discarded and only the first
4668  *   count entries in this array are port IDs and all the rest
4669  *   will contain default values
4670  * @param[in] maxsize
4671  *   This parameter denotes 2 things
4672  *   1) Number of elements in the values array
4673  *   2) Maximum value of each element in the values array
4674  * @return
4675  *   On success, returns total count of parsed port IDs
4676  *   On failure, returns 0
4677  */
4678 static unsigned int
4679 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
4680 {
4681         unsigned int count = 0;
4682         char *end = NULL;
4683         int min, max;
4684         int value, i;
4685         unsigned int marked[maxsize];
4686
4687         if (list == NULL || values == NULL)
4688                 return 0;
4689
4690         for (i = 0; i < (int)maxsize; i++)
4691                 marked[i] = 0;
4692
4693         min = INT_MAX;
4694
4695         do {
4696                 /*Remove the blank spaces if any*/
4697                 while (isblank(*list))
4698                         list++;
4699                 if (*list == '\0')
4700                         break;
4701                 errno = 0;
4702                 value = strtol(list, &end, 10);
4703                 if (errno || end == NULL)
4704                         return 0;
4705                 if (value < 0 || value >= (int)maxsize)
4706                         return 0;
4707                 while (isblank(*end))
4708                         end++;
4709                 if (*end == '-' && min == INT_MAX) {
4710                         min = value;
4711                 } else if ((*end == ',') || (*end == '\0')) {
4712                         max = value;
4713                         if (min == INT_MAX)
4714                                 min = value;
4715                         for (i = min; i <= max; i++) {
4716                                 if (count < maxsize) {
4717                                         if (marked[i])
4718                                                 continue;
4719                                         values[count] = i;
4720                                         marked[i] = 1;
4721                                         count++;
4722                                 }
4723                         }
4724                         min = INT_MAX;
4725                 } else
4726                         return 0;
4727                 list = end + 1;
4728         } while (*end != '\0');
4729
4730         return count;
4731 }
4732
4733 void
4734 parse_fwd_portlist(const char *portlist)
4735 {
4736         unsigned int portcount;
4737         unsigned int portindex[RTE_MAX_ETHPORTS];
4738         unsigned int i, valid_port_count = 0;
4739
4740         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
4741         if (!portcount)
4742                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
4743
4744         /*
4745          * Here we verify the validity of the ports
4746          * and thereby calculate the total number of
4747          * valid ports
4748          */
4749         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
4750                 if (rte_eth_dev_is_valid_port(portindex[i])) {
4751                         portindex[valid_port_count] = portindex[i];
4752                         valid_port_count++;
4753                 }
4754         }
4755
4756         set_fwd_ports_list(portindex, valid_port_count);
4757 }
4758
4759 void
4760 set_fwd_ports_mask(uint64_t portmask)
4761 {
4762         unsigned int portlist[64];
4763         unsigned int nb_pt;
4764         unsigned int i;
4765
4766         if (portmask == 0) {
4767                 fprintf(stderr, "Invalid NULL mask of ports\n");
4768                 return;
4769         }
4770         nb_pt = 0;
4771         RTE_ETH_FOREACH_DEV(i) {
4772                 if (! ((uint64_t)(1ULL << i) & portmask))
4773                         continue;
4774                 portlist[nb_pt++] = i;
4775         }
4776         set_fwd_ports_list(portlist, nb_pt);
4777 }
4778
4779 void
4780 set_fwd_ports_number(uint16_t nb_pt)
4781 {
4782         if (nb_pt > nb_cfg_ports) {
4783                 fprintf(stderr,
4784                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
4785                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
4786                 return;
4787         }
4788         nb_fwd_ports = (portid_t) nb_pt;
4789         printf("Number of forwarding ports set to %u\n",
4790                (unsigned int) nb_fwd_ports);
4791 }
4792
4793 int
4794 port_is_forwarding(portid_t port_id)
4795 {
4796         unsigned int i;
4797
4798         if (port_id_is_invalid(port_id, ENABLED_WARN))
4799                 return -1;
4800
4801         for (i = 0; i < nb_fwd_ports; i++) {
4802                 if (fwd_ports_ids[i] == port_id)
4803                         return 1;
4804         }
4805
4806         return 0;
4807 }
4808
4809 void
4810 set_nb_pkt_per_burst(uint16_t nb)
4811 {
4812         if (nb > MAX_PKT_BURST) {
4813                 fprintf(stderr,
4814                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
4815                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
4816                 return;
4817         }
4818         nb_pkt_per_burst = nb;
4819         printf("Number of packets per burst set to %u\n",
4820                (unsigned int) nb_pkt_per_burst);
4821 }
4822
4823 static const char *
4824 tx_split_get_name(enum tx_pkt_split split)
4825 {
4826         uint32_t i;
4827
4828         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4829                 if (tx_split_name[i].split == split)
4830                         return tx_split_name[i].name;
4831         }
4832         return NULL;
4833 }
4834
4835 void
4836 set_tx_pkt_split(const char *name)
4837 {
4838         uint32_t i;
4839
4840         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
4841                 if (strcmp(tx_split_name[i].name, name) == 0) {
4842                         tx_pkt_split = tx_split_name[i].split;
4843                         return;
4844                 }
4845         }
4846         fprintf(stderr, "unknown value: \"%s\"\n", name);
4847 }
4848
4849 int
4850 parse_fec_mode(const char *name, uint32_t *fec_capa)
4851 {
4852         uint8_t i;
4853
4854         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
4855                 if (strcmp(fec_mode_name[i].name, name) == 0) {
4856                         *fec_capa =
4857                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
4858                         return 0;
4859                 }
4860         }
4861         return -1;
4862 }
4863
4864 void
4865 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
4866 {
4867         unsigned int i, j;
4868
4869         printf("FEC capabilities:\n");
4870
4871         for (i = 0; i < num; i++) {
4872                 printf("%s : ",
4873                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
4874
4875                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
4876                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
4877                                                 speed_fec_capa[i].capa)
4878                                 printf("%s ", fec_mode_name[j].name);
4879                 }
4880                 printf("\n");
4881         }
4882 }
4883
4884 void
4885 show_rx_pkt_offsets(void)
4886 {
4887         uint32_t i, n;
4888
4889         n = rx_pkt_nb_offs;
4890         printf("Number of offsets: %u\n", n);
4891         if (n) {
4892                 printf("Segment offsets: ");
4893                 for (i = 0; i != n - 1; i++)
4894                         printf("%hu,", rx_pkt_seg_offsets[i]);
4895                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4896         }
4897 }
4898
4899 void
4900 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
4901 {
4902         unsigned int i;
4903
4904         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
4905                 printf("nb segments per RX packets=%u >= "
4906                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
4907                 return;
4908         }
4909
4910         /*
4911          * No extra check here, the segment length will be checked by PMD
4912          * in the extended queue setup.
4913          */
4914         for (i = 0; i < nb_offs; i++) {
4915                 if (seg_offsets[i] >= UINT16_MAX) {
4916                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
4917                                i, seg_offsets[i]);
4918                         return;
4919                 }
4920         }
4921
4922         for (i = 0; i < nb_offs; i++)
4923                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
4924
4925         rx_pkt_nb_offs = (uint8_t) nb_offs;
4926 }
4927
4928 void
4929 show_rx_pkt_segments(void)
4930 {
4931         uint32_t i, n;
4932
4933         n = rx_pkt_nb_segs;
4934         printf("Number of segments: %u\n", n);
4935         if (n) {
4936                 printf("Segment sizes: ");
4937                 for (i = 0; i != n - 1; i++)
4938                         printf("%hu,", rx_pkt_seg_lengths[i]);
4939                 printf("%hu\n", rx_pkt_seg_lengths[i]);
4940         }
4941 }
4942
4943 void
4944 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
4945 {
4946         unsigned int i;
4947
4948         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
4949                 printf("nb segments per RX packets=%u >= "
4950                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
4951                 return;
4952         }
4953
4954         /*
4955          * No extra check here, the segment length will be checked by PMD
4956          * in the extended queue setup.
4957          */
4958         for (i = 0; i < nb_segs; i++) {
4959                 if (seg_lengths[i] >= UINT16_MAX) {
4960                         printf("length[%u]=%u > UINT16_MAX - give up\n",
4961                                i, seg_lengths[i]);
4962                         return;
4963                 }
4964         }
4965
4966         for (i = 0; i < nb_segs; i++)
4967                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
4968
4969         rx_pkt_nb_segs = (uint8_t) nb_segs;
4970 }
4971
4972 void
4973 show_tx_pkt_segments(void)
4974 {
4975         uint32_t i, n;
4976         const char *split;
4977
4978         n = tx_pkt_nb_segs;
4979         split = tx_split_get_name(tx_pkt_split);
4980
4981         printf("Number of segments: %u\n", n);
4982         printf("Segment sizes: ");
4983         for (i = 0; i != n - 1; i++)
4984                 printf("%hu,", tx_pkt_seg_lengths[i]);
4985         printf("%hu\n", tx_pkt_seg_lengths[i]);
4986         printf("Split packet: %s\n", split);
4987 }
4988
4989 static bool
4990 nb_segs_is_invalid(unsigned int nb_segs)
4991 {
4992         uint16_t ring_size;
4993         uint16_t queue_id;
4994         uint16_t port_id;
4995         int ret;
4996
4997         RTE_ETH_FOREACH_DEV(port_id) {
4998                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
4999                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
5000                         if (ret) {
5001                                 /* Port may not be initialized yet, can't say
5002                                  * the port is invalid in this stage.
5003                                  */
5004                                 continue;
5005                         }
5006                         if (ring_size < nb_segs) {
5007                                 printf("nb segments per TX packets=%u >= TX "
5008                                        "queue(%u) ring_size=%u - txpkts ignored\n",
5009                                        nb_segs, queue_id, ring_size);
5010                                 return true;
5011                         }
5012                 }
5013         }
5014
5015         return false;
5016 }
5017
5018 void
5019 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
5020 {
5021         uint16_t tx_pkt_len;
5022         unsigned int i;
5023
5024         /*
5025          * For single segment settings failed check is ignored.
5026          * It is a very basic capability to send the single segment
5027          * packets, suppose it is always supported.
5028          */
5029         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
5030                 fprintf(stderr,
5031                         "Tx segment size(%u) is not supported - txpkts ignored\n",
5032                         nb_segs);
5033                 return;
5034         }
5035
5036         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
5037                 fprintf(stderr,
5038                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
5039                         nb_segs, RTE_MAX_SEGS_PER_PKT);
5040                 return;
5041         }
5042
5043         /*
5044          * Check that each segment length is greater or equal than
5045          * the mbuf data size.
5046          * Check also that the total packet length is greater or equal than the
5047          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
5048          * 20 + 8).
5049          */
5050         tx_pkt_len = 0;
5051         for (i = 0; i < nb_segs; i++) {
5052                 if (seg_lengths[i] > mbuf_data_size[0]) {
5053                         fprintf(stderr,
5054                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
5055                                 i, seg_lengths[i], mbuf_data_size[0]);
5056                         return;
5057                 }
5058                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
5059         }
5060         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
5061                 fprintf(stderr, "total packet length=%u < %d - give up\n",
5062                                 (unsigned) tx_pkt_len,
5063                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
5064                 return;
5065         }
5066
5067         for (i = 0; i < nb_segs; i++)
5068                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
5069
5070         tx_pkt_length  = tx_pkt_len;
5071         tx_pkt_nb_segs = (uint8_t) nb_segs;
5072 }
5073
5074 void
5075 show_tx_pkt_times(void)
5076 {
5077         printf("Interburst gap: %u\n", tx_pkt_times_inter);
5078         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
5079 }
5080
5081 void
5082 set_tx_pkt_times(unsigned int *tx_times)
5083 {
5084         tx_pkt_times_inter = tx_times[0];
5085         tx_pkt_times_intra = tx_times[1];
5086 }
5087
5088 #ifdef RTE_LIB_GRO
5089 void
5090 setup_gro(const char *onoff, portid_t port_id)
5091 {
5092         if (!rte_eth_dev_is_valid_port(port_id)) {
5093                 fprintf(stderr, "invalid port id %u\n", port_id);
5094                 return;
5095         }
5096         if (test_done == 0) {
5097                 fprintf(stderr,
5098                         "Before enable/disable GRO, please stop forwarding first\n");
5099                 return;
5100         }
5101         if (strcmp(onoff, "on") == 0) {
5102                 if (gro_ports[port_id].enable != 0) {
5103                         fprintf(stderr,
5104                                 "Port %u has enabled GRO. Please disable GRO first\n",
5105                                 port_id);
5106                         return;
5107                 }
5108                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
5109                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
5110                         gro_ports[port_id].param.max_flow_num =
5111                                 GRO_DEFAULT_FLOW_NUM;
5112                         gro_ports[port_id].param.max_item_per_flow =
5113                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
5114                 }
5115                 gro_ports[port_id].enable = 1;
5116         } else {
5117                 if (gro_ports[port_id].enable == 0) {
5118                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
5119                         return;
5120                 }
5121                 gro_ports[port_id].enable = 0;
5122         }
5123 }
5124
5125 void
5126 setup_gro_flush_cycles(uint8_t cycles)
5127 {
5128         if (test_done == 0) {
5129                 fprintf(stderr,
5130                         "Before change flush interval for GRO, please stop forwarding first.\n");
5131                 return;
5132         }
5133
5134         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
5135                         GRO_DEFAULT_FLUSH_CYCLES) {
5136                 fprintf(stderr,
5137                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
5138                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
5139                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
5140         }
5141
5142         gro_flush_cycles = cycles;
5143 }
5144
5145 void
5146 show_gro(portid_t port_id)
5147 {
5148         struct rte_gro_param *param;
5149         uint32_t max_pkts_num;
5150
5151         param = &gro_ports[port_id].param;
5152
5153         if (!rte_eth_dev_is_valid_port(port_id)) {
5154                 fprintf(stderr, "Invalid port id %u.\n", port_id);
5155                 return;
5156         }
5157         if (gro_ports[port_id].enable) {
5158                 printf("GRO type: TCP/IPv4\n");
5159                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
5160                         max_pkts_num = param->max_flow_num *
5161                                 param->max_item_per_flow;
5162                 } else
5163                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
5164                 printf("Max number of packets to perform GRO: %u\n",
5165                                 max_pkts_num);
5166                 printf("Flushing cycles: %u\n", gro_flush_cycles);
5167         } else
5168                 printf("Port %u doesn't enable GRO.\n", port_id);
5169 }
5170 #endif /* RTE_LIB_GRO */
5171
5172 #ifdef RTE_LIB_GSO
5173 void
5174 setup_gso(const char *mode, portid_t port_id)
5175 {
5176         if (!rte_eth_dev_is_valid_port(port_id)) {
5177                 fprintf(stderr, "invalid port id %u\n", port_id);
5178                 return;
5179         }
5180         if (strcmp(mode, "on") == 0) {
5181                 if (test_done == 0) {
5182                         fprintf(stderr,
5183                                 "before enabling GSO, please stop forwarding first\n");
5184                         return;
5185                 }
5186                 gso_ports[port_id].enable = 1;
5187         } else if (strcmp(mode, "off") == 0) {
5188                 if (test_done == 0) {
5189                         fprintf(stderr,
5190                                 "before disabling GSO, please stop forwarding first\n");
5191                         return;
5192                 }
5193                 gso_ports[port_id].enable = 0;
5194         }
5195 }
5196 #endif /* RTE_LIB_GSO */
5197
5198 char*
5199 list_pkt_forwarding_modes(void)
5200 {
5201         static char fwd_modes[128] = "";
5202         const char *separator = "|";
5203         struct fwd_engine *fwd_eng;
5204         unsigned i = 0;
5205
5206         if (strlen (fwd_modes) == 0) {
5207                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5208                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5209                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5210                         strncat(fwd_modes, separator,
5211                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
5212                 }
5213                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5214         }
5215
5216         return fwd_modes;
5217 }
5218
5219 char*
5220 list_pkt_forwarding_retry_modes(void)
5221 {
5222         static char fwd_modes[128] = "";
5223         const char *separator = "|";
5224         struct fwd_engine *fwd_eng;
5225         unsigned i = 0;
5226
5227         if (strlen(fwd_modes) == 0) {
5228                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
5229                         if (fwd_eng == &rx_only_engine)
5230                                 continue;
5231                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
5232                                         sizeof(fwd_modes) -
5233                                         strlen(fwd_modes) - 1);
5234                         strncat(fwd_modes, separator,
5235                                         sizeof(fwd_modes) -
5236                                         strlen(fwd_modes) - 1);
5237                 }
5238                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
5239         }
5240
5241         return fwd_modes;
5242 }
5243
5244 void
5245 set_pkt_forwarding_mode(const char *fwd_mode_name)
5246 {
5247         struct fwd_engine *fwd_eng;
5248         unsigned i;
5249
5250         i = 0;
5251         while ((fwd_eng = fwd_engines[i]) != NULL) {
5252                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
5253                         printf("Set %s packet forwarding mode%s\n",
5254                                fwd_mode_name,
5255                                retry_enabled == 0 ? "" : " with retry");
5256                         cur_fwd_eng = fwd_eng;
5257                         return;
5258                 }
5259                 i++;
5260         }
5261         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
5262 }
5263
5264 void
5265 add_rx_dump_callbacks(portid_t portid)
5266 {
5267         struct rte_eth_dev_info dev_info;
5268         uint16_t queue;
5269         int ret;
5270
5271         if (port_id_is_invalid(portid, ENABLED_WARN))
5272                 return;
5273
5274         ret = eth_dev_info_get_print_err(portid, &dev_info);
5275         if (ret != 0)
5276                 return;
5277
5278         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5279                 if (!ports[portid].rx_dump_cb[queue])
5280                         ports[portid].rx_dump_cb[queue] =
5281                                 rte_eth_add_rx_callback(portid, queue,
5282                                         dump_rx_pkts, NULL);
5283 }
5284
5285 void
5286 add_tx_dump_callbacks(portid_t portid)
5287 {
5288         struct rte_eth_dev_info dev_info;
5289         uint16_t queue;
5290         int ret;
5291
5292         if (port_id_is_invalid(portid, ENABLED_WARN))
5293                 return;
5294
5295         ret = eth_dev_info_get_print_err(portid, &dev_info);
5296         if (ret != 0)
5297                 return;
5298
5299         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5300                 if (!ports[portid].tx_dump_cb[queue])
5301                         ports[portid].tx_dump_cb[queue] =
5302                                 rte_eth_add_tx_callback(portid, queue,
5303                                                         dump_tx_pkts, NULL);
5304 }
5305
5306 void
5307 remove_rx_dump_callbacks(portid_t portid)
5308 {
5309         struct rte_eth_dev_info dev_info;
5310         uint16_t queue;
5311         int ret;
5312
5313         if (port_id_is_invalid(portid, ENABLED_WARN))
5314                 return;
5315
5316         ret = eth_dev_info_get_print_err(portid, &dev_info);
5317         if (ret != 0)
5318                 return;
5319
5320         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
5321                 if (ports[portid].rx_dump_cb[queue]) {
5322                         rte_eth_remove_rx_callback(portid, queue,
5323                                 ports[portid].rx_dump_cb[queue]);
5324                         ports[portid].rx_dump_cb[queue] = NULL;
5325                 }
5326 }
5327
5328 void
5329 remove_tx_dump_callbacks(portid_t portid)
5330 {
5331         struct rte_eth_dev_info dev_info;
5332         uint16_t queue;
5333         int ret;
5334
5335         if (port_id_is_invalid(portid, ENABLED_WARN))
5336                 return;
5337
5338         ret = eth_dev_info_get_print_err(portid, &dev_info);
5339         if (ret != 0)
5340                 return;
5341
5342         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
5343                 if (ports[portid].tx_dump_cb[queue]) {
5344                         rte_eth_remove_tx_callback(portid, queue,
5345                                 ports[portid].tx_dump_cb[queue]);
5346                         ports[portid].tx_dump_cb[queue] = NULL;
5347                 }
5348 }
5349
5350 void
5351 configure_rxtx_dump_callbacks(uint16_t verbose)
5352 {
5353         portid_t portid;
5354
5355 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
5356                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
5357                 return;
5358 #endif
5359
5360         RTE_ETH_FOREACH_DEV(portid)
5361         {
5362                 if (verbose == 1 || verbose > 2)
5363                         add_rx_dump_callbacks(portid);
5364                 else
5365                         remove_rx_dump_callbacks(portid);
5366                 if (verbose >= 2)
5367                         add_tx_dump_callbacks(portid);
5368                 else
5369                         remove_tx_dump_callbacks(portid);
5370         }
5371 }
5372
5373 void
5374 set_verbose_level(uint16_t vb_level)
5375 {
5376         printf("Change verbose level from %u to %u\n",
5377                (unsigned int) verbose_level, (unsigned int) vb_level);
5378         verbose_level = vb_level;
5379         configure_rxtx_dump_callbacks(verbose_level);
5380 }
5381
5382 void
5383 vlan_extend_set(portid_t port_id, int on)
5384 {
5385         int diag;
5386         int vlan_offload;
5387         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5388
5389         if (port_id_is_invalid(port_id, ENABLED_WARN))
5390                 return;
5391
5392         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5393
5394         if (on) {
5395                 vlan_offload |= RTE_ETH_VLAN_EXTEND_OFFLOAD;
5396                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5397         } else {
5398                 vlan_offload &= ~RTE_ETH_VLAN_EXTEND_OFFLOAD;
5399                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_EXTEND;
5400         }
5401
5402         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5403         if (diag < 0) {
5404                 fprintf(stderr,
5405                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
5406                         port_id, on, diag);
5407                 return;
5408         }
5409         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5410 }
5411
5412 void
5413 rx_vlan_strip_set(portid_t port_id, int on)
5414 {
5415         int diag;
5416         int vlan_offload;
5417         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5418
5419         if (port_id_is_invalid(port_id, ENABLED_WARN))
5420                 return;
5421
5422         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5423
5424         if (on) {
5425                 vlan_offload |= RTE_ETH_VLAN_STRIP_OFFLOAD;
5426                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5427         } else {
5428                 vlan_offload &= ~RTE_ETH_VLAN_STRIP_OFFLOAD;
5429                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_STRIP;
5430         }
5431
5432         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5433         if (diag < 0) {
5434                 fprintf(stderr,
5435                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5436                         __func__, port_id, on, diag);
5437                 return;
5438         }
5439         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5440 }
5441
5442 void
5443 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
5444 {
5445         int diag;
5446
5447         if (port_id_is_invalid(port_id, ENABLED_WARN))
5448                 return;
5449
5450         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
5451         if (diag < 0)
5452                 fprintf(stderr,
5453                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
5454                         __func__, port_id, queue_id, on, diag);
5455 }
5456
5457 void
5458 rx_vlan_filter_set(portid_t port_id, int on)
5459 {
5460         int diag;
5461         int vlan_offload;
5462         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5463
5464         if (port_id_is_invalid(port_id, ENABLED_WARN))
5465                 return;
5466
5467         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5468
5469         if (on) {
5470                 vlan_offload |= RTE_ETH_VLAN_FILTER_OFFLOAD;
5471                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5472         } else {
5473                 vlan_offload &= ~RTE_ETH_VLAN_FILTER_OFFLOAD;
5474                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
5475         }
5476
5477         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5478         if (diag < 0) {
5479                 fprintf(stderr,
5480                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
5481                         __func__, port_id, on, diag);
5482                 return;
5483         }
5484         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5485 }
5486
5487 void
5488 rx_vlan_qinq_strip_set(portid_t port_id, int on)
5489 {
5490         int diag;
5491         int vlan_offload;
5492         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
5493
5494         if (port_id_is_invalid(port_id, ENABLED_WARN))
5495                 return;
5496
5497         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
5498
5499         if (on) {
5500                 vlan_offload |= RTE_ETH_QINQ_STRIP_OFFLOAD;
5501                 port_rx_offloads |= RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5502         } else {
5503                 vlan_offload &= ~RTE_ETH_QINQ_STRIP_OFFLOAD;
5504                 port_rx_offloads &= ~RTE_ETH_RX_OFFLOAD_QINQ_STRIP;
5505         }
5506
5507         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
5508         if (diag < 0) {
5509                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
5510                         __func__, port_id, on, diag);
5511                 return;
5512         }
5513         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
5514 }
5515
5516 int
5517 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
5518 {
5519         int diag;
5520
5521         if (port_id_is_invalid(port_id, ENABLED_WARN))
5522                 return 1;
5523         if (vlan_id_is_invalid(vlan_id))
5524                 return 1;
5525         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
5526         if (diag == 0)
5527                 return 0;
5528         fprintf(stderr,
5529                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
5530                 port_id, vlan_id, on, diag);
5531         return -1;
5532 }
5533
5534 void
5535 rx_vlan_all_filter_set(portid_t port_id, int on)
5536 {
5537         uint16_t vlan_id;
5538
5539         if (port_id_is_invalid(port_id, ENABLED_WARN))
5540                 return;
5541         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
5542                 if (rx_vft_set(port_id, vlan_id, on))
5543                         break;
5544         }
5545 }
5546
5547 void
5548 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
5549 {
5550         int diag;
5551
5552         if (port_id_is_invalid(port_id, ENABLED_WARN))
5553                 return;
5554
5555         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
5556         if (diag == 0)
5557                 return;
5558
5559         fprintf(stderr,
5560                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
5561                 port_id, vlan_type, tp_id, diag);
5562 }
5563
5564 void
5565 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
5566 {
5567         struct rte_eth_dev_info dev_info;
5568         int ret;
5569
5570         if (vlan_id_is_invalid(vlan_id))
5571                 return;
5572
5573         if (ports[port_id].dev_conf.txmode.offloads &
5574             RTE_ETH_TX_OFFLOAD_QINQ_INSERT) {
5575                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
5576                 return;
5577         }
5578
5579         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5580         if (ret != 0)
5581                 return;
5582
5583         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_VLAN_INSERT) == 0) {
5584                 fprintf(stderr,
5585                         "Error: vlan insert is not supported by port %d\n",
5586                         port_id);
5587                 return;
5588         }
5589
5590         tx_vlan_reset(port_id);
5591         ports[port_id].dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_VLAN_INSERT;
5592         ports[port_id].tx_vlan_id = vlan_id;
5593 }
5594
5595 void
5596 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
5597 {
5598         struct rte_eth_dev_info dev_info;
5599         int ret;
5600
5601         if (vlan_id_is_invalid(vlan_id))
5602                 return;
5603         if (vlan_id_is_invalid(vlan_id_outer))
5604                 return;
5605
5606         ret = eth_dev_info_get_print_err(port_id, &dev_info);
5607         if (ret != 0)
5608                 return;
5609
5610         if ((dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_QINQ_INSERT) == 0) {
5611                 fprintf(stderr,
5612                         "Error: qinq insert not supported by port %d\n",
5613                         port_id);
5614                 return;
5615         }
5616
5617         tx_vlan_reset(port_id);
5618         ports[port_id].dev_conf.txmode.offloads |= (RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5619                                                     RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5620         ports[port_id].tx_vlan_id = vlan_id;
5621         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
5622 }
5623
5624 void
5625 tx_vlan_reset(portid_t port_id)
5626 {
5627         ports[port_id].dev_conf.txmode.offloads &=
5628                                 ~(RTE_ETH_TX_OFFLOAD_VLAN_INSERT |
5629                                   RTE_ETH_TX_OFFLOAD_QINQ_INSERT);
5630         ports[port_id].tx_vlan_id = 0;
5631         ports[port_id].tx_vlan_id_outer = 0;
5632 }
5633
5634 void
5635 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
5636 {
5637         if (port_id_is_invalid(port_id, ENABLED_WARN))
5638                 return;
5639
5640         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
5641 }
5642
5643 void
5644 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
5645 {
5646         int ret;
5647
5648         if (port_id_is_invalid(port_id, ENABLED_WARN))
5649                 return;
5650
5651         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
5652                 return;
5653
5654         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
5655                 fprintf(stderr, "map_value not in required range 0..%d\n",
5656                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
5657                 return;
5658         }
5659
5660         if (!is_rx) { /* tx */
5661                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
5662                                                              map_value);
5663                 if (ret) {
5664                         fprintf(stderr,
5665                                 "failed to set tx queue stats mapping.\n");
5666                         return;
5667                 }
5668         } else { /* rx */
5669                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
5670                                                              map_value);
5671                 if (ret) {
5672                         fprintf(stderr,
5673                                 "failed to set rx queue stats mapping.\n");
5674                         return;
5675                 }
5676         }
5677 }
5678
5679 void
5680 set_xstats_hide_zero(uint8_t on_off)
5681 {
5682         xstats_hide_zero = on_off;
5683 }
5684
5685 void
5686 set_record_core_cycles(uint8_t on_off)
5687 {
5688         record_core_cycles = on_off;
5689 }
5690
5691 void
5692 set_record_burst_stats(uint8_t on_off)
5693 {
5694         record_burst_stats = on_off;
5695 }
5696
5697 uint16_t
5698 str_to_flowtype(const char *string)
5699 {
5700         uint8_t i;
5701
5702         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
5703                 if (!strcmp(flowtype_str_table[i].str, string))
5704                         return flowtype_str_table[i].ftype;
5705         }
5706
5707         if (isdigit(string[0])) {
5708                 int val = atoi(string);
5709                 if (val > 0 && val < 64)
5710                         return (uint16_t)val;
5711         }
5712
5713         return RTE_ETH_FLOW_UNKNOWN;
5714 }
5715
5716 const char*
5717 flowtype_to_str(uint16_t flow_type)
5718 {
5719         uint8_t i;
5720
5721         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
5722                 if (flowtype_str_table[i].ftype == flow_type)
5723                         return flowtype_str_table[i].str;
5724         }
5725
5726         return NULL;
5727 }
5728
5729 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
5730
5731 static inline void
5732 print_fdir_mask(struct rte_eth_fdir_masks *mask)
5733 {
5734         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
5735
5736         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5737                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
5738                         " tunnel_id: 0x%08x",
5739                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
5740                         rte_be_to_cpu_32(mask->tunnel_id_mask));
5741         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
5742                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
5743                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
5744                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
5745
5746                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
5747                         rte_be_to_cpu_16(mask->src_port_mask),
5748                         rte_be_to_cpu_16(mask->dst_port_mask));
5749
5750                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5751                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
5752                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
5753                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
5754                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
5755
5756                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
5757                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
5758                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
5759                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
5760                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
5761         }
5762
5763         printf("\n");
5764 }
5765
5766 static inline void
5767 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5768 {
5769         struct rte_eth_flex_payload_cfg *cfg;
5770         uint32_t i, j;
5771
5772         for (i = 0; i < flex_conf->nb_payloads; i++) {
5773                 cfg = &flex_conf->flex_set[i];
5774                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
5775                         printf("\n    RAW:  ");
5776                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
5777                         printf("\n    L2_PAYLOAD:  ");
5778                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
5779                         printf("\n    L3_PAYLOAD:  ");
5780                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
5781                         printf("\n    L4_PAYLOAD:  ");
5782                 else
5783                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
5784                 for (j = 0; j < num; j++)
5785                         printf("  %-5u", cfg->src_offset[j]);
5786         }
5787         printf("\n");
5788 }
5789
5790 static inline void
5791 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
5792 {
5793         struct rte_eth_fdir_flex_mask *mask;
5794         uint32_t i, j;
5795         const char *p;
5796
5797         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
5798                 mask = &flex_conf->flex_mask[i];
5799                 p = flowtype_to_str(mask->flow_type);
5800                 printf("\n    %s:\t", p ? p : "unknown");
5801                 for (j = 0; j < num; j++)
5802                         printf(" %02x", mask->mask[j]);
5803         }
5804         printf("\n");
5805 }
5806
5807 static inline void
5808 print_fdir_flow_type(uint32_t flow_types_mask)
5809 {
5810         int i;
5811         const char *p;
5812
5813         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
5814                 if (!(flow_types_mask & (1 << i)))
5815                         continue;
5816                 p = flowtype_to_str(i);
5817                 if (p)
5818                         printf(" %s", p);
5819                 else
5820                         printf(" unknown");
5821         }
5822         printf("\n");
5823 }
5824
5825 static int
5826 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
5827                     struct rte_eth_fdir_stats *fdir_stat)
5828 {
5829         int ret = -ENOTSUP;
5830
5831 #ifdef RTE_NET_I40E
5832         if (ret == -ENOTSUP) {
5833                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
5834                 if (!ret)
5835                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
5836         }
5837 #endif
5838 #ifdef RTE_NET_IXGBE
5839         if (ret == -ENOTSUP) {
5840                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
5841                 if (!ret)
5842                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
5843         }
5844 #endif
5845         switch (ret) {
5846         case 0:
5847                 break;
5848         case -ENOTSUP:
5849                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
5850                         port_id);
5851                 break;
5852         default:
5853                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
5854                 break;
5855         }
5856         return ret;
5857 }
5858
5859 void
5860 fdir_get_infos(portid_t port_id)
5861 {
5862         struct rte_eth_fdir_stats fdir_stat;
5863         struct rte_eth_fdir_info fdir_info;
5864
5865         static const char *fdir_stats_border = "########################";
5866
5867         if (port_id_is_invalid(port_id, ENABLED_WARN))
5868                 return;
5869
5870         memset(&fdir_info, 0, sizeof(fdir_info));
5871         memset(&fdir_stat, 0, sizeof(fdir_stat));
5872         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
5873                 return;
5874
5875         printf("\n  %s FDIR infos for port %-2d     %s\n",
5876                fdir_stats_border, port_id, fdir_stats_border);
5877         printf("  MODE: ");
5878         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
5879                 printf("  PERFECT\n");
5880         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
5881                 printf("  PERFECT-MAC-VLAN\n");
5882         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
5883                 printf("  PERFECT-TUNNEL\n");
5884         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
5885                 printf("  SIGNATURE\n");
5886         else
5887                 printf("  DISABLE\n");
5888         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
5889                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
5890                 printf("  SUPPORTED FLOW TYPE: ");
5891                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
5892         }
5893         printf("  FLEX PAYLOAD INFO:\n");
5894         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
5895                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
5896                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
5897                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
5898                 fdir_info.flex_payload_unit,
5899                 fdir_info.max_flex_payload_segment_num,
5900                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
5901         printf("  MASK: ");
5902         print_fdir_mask(&fdir_info.mask);
5903         if (fdir_info.flex_conf.nb_payloads > 0) {
5904                 printf("  FLEX PAYLOAD SRC OFFSET:");
5905                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5906         }
5907         if (fdir_info.flex_conf.nb_flexmasks > 0) {
5908                 printf("  FLEX MASK CFG:");
5909                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
5910         }
5911         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
5912                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
5913         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
5914                fdir_info.guarant_spc, fdir_info.best_spc);
5915         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
5916                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
5917                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
5918                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
5919                fdir_stat.collision, fdir_stat.free,
5920                fdir_stat.maxhash, fdir_stat.maxlen,
5921                fdir_stat.add, fdir_stat.remove,
5922                fdir_stat.f_add, fdir_stat.f_remove);
5923         printf("  %s############################%s\n",
5924                fdir_stats_border, fdir_stats_border);
5925 }
5926
5927 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
5928
5929 void
5930 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
5931 {
5932         struct rte_port *port;
5933         struct rte_eth_fdir_flex_conf *flex_conf;
5934         int i, idx = 0;
5935
5936         port = &ports[port_id];
5937         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5938         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
5939                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
5940                         idx = i;
5941                         break;
5942                 }
5943         }
5944         if (i >= RTE_ETH_FLOW_MAX) {
5945                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
5946                         idx = flex_conf->nb_flexmasks;
5947                         flex_conf->nb_flexmasks++;
5948                 } else {
5949                         fprintf(stderr,
5950                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
5951                                 cfg->flow_type);
5952                         return;
5953                 }
5954         }
5955         rte_memcpy(&flex_conf->flex_mask[idx],
5956                          cfg,
5957                          sizeof(struct rte_eth_fdir_flex_mask));
5958 }
5959
5960 void
5961 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
5962 {
5963         struct rte_port *port;
5964         struct rte_eth_fdir_flex_conf *flex_conf;
5965         int i, idx = 0;
5966
5967         port = &ports[port_id];
5968         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
5969         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
5970                 if (cfg->type == flex_conf->flex_set[i].type) {
5971                         idx = i;
5972                         break;
5973                 }
5974         }
5975         if (i >= RTE_ETH_PAYLOAD_MAX) {
5976                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
5977                         idx = flex_conf->nb_payloads;
5978                         flex_conf->nb_payloads++;
5979                 } else {
5980                         fprintf(stderr,
5981                                 "The flex payload table is full. Can not set flex payload for type(%u).",
5982                                 cfg->type);
5983                         return;
5984                 }
5985         }
5986         rte_memcpy(&flex_conf->flex_set[idx],
5987                          cfg,
5988                          sizeof(struct rte_eth_flex_payload_cfg));
5989
5990 }
5991
5992 void
5993 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
5994 {
5995 #ifdef RTE_NET_IXGBE
5996         int diag;
5997
5998         if (is_rx)
5999                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
6000         else
6001                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
6002
6003         if (diag == 0)
6004                 return;
6005         fprintf(stderr,
6006                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
6007                 is_rx ? "rx" : "tx", port_id, diag);
6008         return;
6009 #endif
6010         fprintf(stderr, "VF %s setting not supported for port %d\n",
6011                 is_rx ? "Rx" : "Tx", port_id);
6012         RTE_SET_USED(vf);
6013         RTE_SET_USED(on);
6014 }
6015
6016 int
6017 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
6018 {
6019         int diag;
6020         struct rte_eth_link link;
6021         int ret;
6022
6023         if (port_id_is_invalid(port_id, ENABLED_WARN))
6024                 return 1;
6025         ret = eth_link_get_nowait_print_err(port_id, &link);
6026         if (ret < 0)
6027                 return 1;
6028         if (link.link_speed != RTE_ETH_SPEED_NUM_UNKNOWN &&
6029             rate > link.link_speed) {
6030                 fprintf(stderr,
6031                         "Invalid rate value:%u bigger than link speed: %u\n",
6032                         rate, link.link_speed);
6033                 return 1;
6034         }
6035         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
6036         if (diag == 0)
6037                 return diag;
6038         fprintf(stderr,
6039                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
6040                 port_id, diag);
6041         return diag;
6042 }
6043
6044 int
6045 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
6046 {
6047         int diag = -ENOTSUP;
6048
6049         RTE_SET_USED(vf);
6050         RTE_SET_USED(rate);
6051         RTE_SET_USED(q_msk);
6052
6053 #ifdef RTE_NET_IXGBE
6054         if (diag == -ENOTSUP)
6055                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
6056                                                        q_msk);
6057 #endif
6058 #ifdef RTE_NET_BNXT
6059         if (diag == -ENOTSUP)
6060                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
6061 #endif
6062         if (diag == 0)
6063                 return diag;
6064
6065         fprintf(stderr,
6066                 "%s for port_id=%d failed diag=%d\n",
6067                 __func__, port_id, diag);
6068         return diag;
6069 }
6070
6071 int
6072 set_rxq_avail_thresh(portid_t port_id, uint16_t queue_id, uint8_t avail_thresh)
6073 {
6074         if (port_id_is_invalid(port_id, ENABLED_WARN))
6075                 return -EINVAL;
6076
6077         return rte_eth_rx_avail_thresh_set(port_id, queue_id, avail_thresh);
6078 }
6079
6080 /*
6081  * Functions to manage the set of filtered Multicast MAC addresses.
6082  *
6083  * A pool of filtered multicast MAC addresses is associated with each port.
6084  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
6085  * The address of the pool and the number of valid multicast MAC addresses
6086  * recorded in the pool are stored in the fields "mc_addr_pool" and
6087  * "mc_addr_nb" of the "rte_port" data structure.
6088  *
6089  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
6090  * to be supplied a contiguous array of multicast MAC addresses.
6091  * To comply with this constraint, the set of multicast addresses recorded
6092  * into the pool are systematically compacted at the beginning of the pool.
6093  * Hence, when a multicast address is removed from the pool, all following
6094  * addresses, if any, are copied back to keep the set contiguous.
6095  */
6096 #define MCAST_POOL_INC 32
6097
6098 static int
6099 mcast_addr_pool_extend(struct rte_port *port)
6100 {
6101         struct rte_ether_addr *mc_pool;
6102         size_t mc_pool_size;
6103
6104         /*
6105          * If a free entry is available at the end of the pool, just
6106          * increment the number of recorded multicast addresses.
6107          */
6108         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
6109                 port->mc_addr_nb++;
6110                 return 0;
6111         }
6112
6113         /*
6114          * [re]allocate a pool with MCAST_POOL_INC more entries.
6115          * The previous test guarantees that port->mc_addr_nb is a multiple
6116          * of MCAST_POOL_INC.
6117          */
6118         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
6119                                                     MCAST_POOL_INC);
6120         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
6121                                                 mc_pool_size);
6122         if (mc_pool == NULL) {
6123                 fprintf(stderr,
6124                         "allocation of pool of %u multicast addresses failed\n",
6125                         port->mc_addr_nb + MCAST_POOL_INC);
6126                 return -ENOMEM;
6127         }
6128
6129         port->mc_addr_pool = mc_pool;
6130         port->mc_addr_nb++;
6131         return 0;
6132
6133 }
6134
6135 static void
6136 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
6137 {
6138         if (mcast_addr_pool_extend(port) != 0)
6139                 return;
6140         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
6141 }
6142
6143 static void
6144 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
6145 {
6146         port->mc_addr_nb--;
6147         if (addr_idx == port->mc_addr_nb) {
6148                 /* No need to recompact the set of multicast addresses. */
6149                 if (port->mc_addr_nb == 0) {
6150                         /* free the pool of multicast addresses. */
6151                         free(port->mc_addr_pool);
6152                         port->mc_addr_pool = NULL;
6153                 }
6154                 return;
6155         }
6156         memmove(&port->mc_addr_pool[addr_idx],
6157                 &port->mc_addr_pool[addr_idx + 1],
6158                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
6159 }
6160
6161 int
6162 mcast_addr_pool_destroy(portid_t port_id)
6163 {
6164         struct rte_port *port;
6165
6166         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
6167             port_id == (portid_t)RTE_PORT_ALL)
6168                 return -EINVAL;
6169         port = &ports[port_id];
6170
6171         if (port->mc_addr_nb != 0) {
6172                 /* free the pool of multicast addresses. */
6173                 free(port->mc_addr_pool);
6174                 port->mc_addr_pool = NULL;
6175                 port->mc_addr_nb = 0;
6176         }
6177         return 0;
6178 }
6179
6180 static int
6181 eth_port_multicast_addr_list_set(portid_t port_id)
6182 {
6183         struct rte_port *port;
6184         int diag;
6185
6186         port = &ports[port_id];
6187         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
6188                                             port->mc_addr_nb);
6189         if (diag < 0)
6190                 fprintf(stderr,
6191                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
6192                         port_id, port->mc_addr_nb, diag);
6193
6194         return diag;
6195 }
6196
6197 void
6198 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
6199 {
6200         struct rte_port *port;
6201         uint32_t i;
6202
6203         if (port_id_is_invalid(port_id, ENABLED_WARN))
6204                 return;
6205
6206         port = &ports[port_id];
6207
6208         /*
6209          * Check that the added multicast MAC address is not already recorded
6210          * in the pool of multicast addresses.
6211          */
6212         for (i = 0; i < port->mc_addr_nb; i++) {
6213                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
6214                         fprintf(stderr,
6215                                 "multicast address already filtered by port\n");
6216                         return;
6217                 }
6218         }
6219
6220         mcast_addr_pool_append(port, mc_addr);
6221         if (eth_port_multicast_addr_list_set(port_id) < 0)
6222                 /* Rollback on failure, remove the address from the pool */
6223                 mcast_addr_pool_remove(port, i);
6224 }
6225
6226 void
6227 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
6228 {
6229         struct rte_port *port;
6230         uint32_t i;
6231
6232         if (port_id_is_invalid(port_id, ENABLED_WARN))
6233                 return;
6234
6235         port = &ports[port_id];
6236
6237         /*
6238          * Search the pool of multicast MAC addresses for the removed address.
6239          */
6240         for (i = 0; i < port->mc_addr_nb; i++) {
6241                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
6242                         break;
6243         }
6244         if (i == port->mc_addr_nb) {
6245                 fprintf(stderr, "multicast address not filtered by port %d\n",
6246                         port_id);
6247                 return;
6248         }
6249
6250         mcast_addr_pool_remove(port, i);
6251         if (eth_port_multicast_addr_list_set(port_id) < 0)
6252                 /* Rollback on failure, add the address back into the pool */
6253                 mcast_addr_pool_append(port, mc_addr);
6254 }
6255
6256 void
6257 port_dcb_info_display(portid_t port_id)
6258 {
6259         struct rte_eth_dcb_info dcb_info;
6260         uint16_t i;
6261         int ret;
6262         static const char *border = "================";
6263
6264         if (port_id_is_invalid(port_id, ENABLED_WARN))
6265                 return;
6266
6267         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
6268         if (ret) {
6269                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
6270                         port_id);
6271                 return;
6272         }
6273         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
6274         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
6275         printf("\n  TC :        ");
6276         for (i = 0; i < dcb_info.nb_tcs; i++)
6277                 printf("\t%4d", i);
6278         printf("\n  Priority :  ");
6279         for (i = 0; i < dcb_info.nb_tcs; i++)
6280                 printf("\t%4d", dcb_info.prio_tc[i]);
6281         printf("\n  BW percent :");
6282         for (i = 0; i < dcb_info.nb_tcs; i++)
6283                 printf("\t%4d%%", dcb_info.tc_bws[i]);
6284         printf("\n  RXQ base :  ");
6285         for (i = 0; i < dcb_info.nb_tcs; i++)
6286                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
6287         printf("\n  RXQ number :");
6288         for (i = 0; i < dcb_info.nb_tcs; i++)
6289                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
6290         printf("\n  TXQ base :  ");
6291         for (i = 0; i < dcb_info.nb_tcs; i++)
6292                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
6293         printf("\n  TXQ number :");
6294         for (i = 0; i < dcb_info.nb_tcs; i++)
6295                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
6296         printf("\n");
6297 }
6298
6299 uint8_t *
6300 open_file(const char *file_path, uint32_t *size)
6301 {
6302         int fd = open(file_path, O_RDONLY);
6303         off_t pkg_size;
6304         uint8_t *buf = NULL;
6305         int ret = 0;
6306         struct stat st_buf;
6307
6308         if (size)
6309                 *size = 0;
6310
6311         if (fd == -1) {
6312                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6313                 return buf;
6314         }
6315
6316         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
6317                 close(fd);
6318                 fprintf(stderr, "%s: File operations failed\n", __func__);
6319                 return buf;
6320         }
6321
6322         pkg_size = st_buf.st_size;
6323         if (pkg_size < 0) {
6324                 close(fd);
6325                 fprintf(stderr, "%s: File operations failed\n", __func__);
6326                 return buf;
6327         }
6328
6329         buf = (uint8_t *)malloc(pkg_size);
6330         if (!buf) {
6331                 close(fd);
6332                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
6333                 return buf;
6334         }
6335
6336         ret = read(fd, buf, pkg_size);
6337         if (ret < 0) {
6338                 close(fd);
6339                 fprintf(stderr, "%s: File read operation failed\n", __func__);
6340                 close_file(buf);
6341                 return NULL;
6342         }
6343
6344         if (size)
6345                 *size = pkg_size;
6346
6347         close(fd);
6348
6349         return buf;
6350 }
6351
6352 int
6353 save_file(const char *file_path, uint8_t *buf, uint32_t size)
6354 {
6355         FILE *fh = fopen(file_path, "wb");
6356
6357         if (fh == NULL) {
6358                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
6359                 return -1;
6360         }
6361
6362         if (fwrite(buf, 1, size, fh) != size) {
6363                 fclose(fh);
6364                 fprintf(stderr, "%s: File write operation failed\n", __func__);
6365                 return -1;
6366         }
6367
6368         fclose(fh);
6369
6370         return 0;
6371 }
6372
6373 int
6374 close_file(uint8_t *buf)
6375 {
6376         if (buf) {
6377                 free((void *)buf);
6378                 return 0;
6379         }
6380
6381         return -1;
6382 }
6383
6384 void
6385 show_macs(portid_t port_id)
6386 {
6387         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6388         struct rte_eth_dev_info dev_info;
6389         int32_t i, rc, num_macs = 0;
6390
6391         if (eth_dev_info_get_print_err(port_id, &dev_info))
6392                 return;
6393
6394         struct rte_ether_addr addr[dev_info.max_mac_addrs];
6395         rc = rte_eth_macaddrs_get(port_id, addr, dev_info.max_mac_addrs);
6396         if (rc < 0)
6397                 return;
6398
6399         for (i = 0; i < rc; i++) {
6400
6401                 /* skip zero address */
6402                 if (rte_is_zero_ether_addr(&addr[i]))
6403                         continue;
6404
6405                 num_macs++;
6406         }
6407
6408         printf("Number of MAC address added: %d\n", num_macs);
6409
6410         for (i = 0; i < rc; i++) {
6411
6412                 /* skip zero address */
6413                 if (rte_is_zero_ether_addr(&addr[i]))
6414                         continue;
6415
6416                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, &addr[i]);
6417                 printf("  %s\n", buf);
6418         }
6419 }
6420
6421 void
6422 show_mcast_macs(portid_t port_id)
6423 {
6424         char buf[RTE_ETHER_ADDR_FMT_SIZE];
6425         struct rte_ether_addr *addr;
6426         struct rte_port *port;
6427         uint32_t i;
6428
6429         port = &ports[port_id];
6430
6431         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
6432
6433         for (i = 0; i < port->mc_addr_nb; i++) {
6434                 addr = &port->mc_addr_pool[i];
6435
6436                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
6437                 printf("  %s\n", buf);
6438         }
6439 }