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_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_mtr.h>
  42 #include <rte_errno.h>
  43 #ifdef RTE_NET_IXGBE
  44 #include <rte_pmd_ixgbe.h>
  45 #endif
  46 #ifdef RTE_NET_I40E
  47 #include <rte_pmd_i40e.h>
  48 #endif
  49 #ifdef RTE_NET_BNXT
  50 #include <rte_pmd_bnxt.h>
  51 #endif
  52 #include <rte_gro.h>
  53 #include <rte_hexdump.h>
  54
  55 #include "testpmd.h"
  56 #include "cmdline_mtr.h"
  57
  58 #define ETHDEV_FWVERS_LEN 32
  59
  60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  62 #else
  63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  64 #endif
  65
  66 #define NS_PER_SEC 1E9
  67
  68 static char *flowtype_to_str(uint16_t flow_type);
  69
  70 static const struct {
  71         enum tx_pkt_split split;
  72         const char *name;
  73 } tx_split_name[] = {
  74         {
  75                 .split = TX_PKT_SPLIT_OFF,
  76                 .name = "off",
  77         },
  78         {
  79                 .split = TX_PKT_SPLIT_ON,
  80                 .name = "on",
  81         },
  82         {
  83                 .split = TX_PKT_SPLIT_RND,
  84                 .name = "rand",
  85         },
  86 };
  87
  88 const struct rss_type_info rss_type_table[] = {
  89         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  90                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  91                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  92                 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS},
  93         { "none", 0 },
  94         { "eth", ETH_RSS_ETH },
  95         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  96         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  97         { "vlan", ETH_RSS_VLAN },
  98         { "s-vlan", ETH_RSS_S_VLAN },
  99         { "c-vlan", ETH_RSS_C_VLAN },
 100         { "ipv4", ETH_RSS_IPV4 },
 101         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 102         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 103         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 104         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 105         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 106         { "ipv6", ETH_RSS_IPV6 },
 107         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 108         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 109         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 110         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 111         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 112         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 113         { "ipv6-ex", ETH_RSS_IPV6_EX },
 114         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 115         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 116         { "port", ETH_RSS_PORT },
 117         { "vxlan", ETH_RSS_VXLAN },
 118         { "geneve", ETH_RSS_GENEVE },
 119         { "nvgre", ETH_RSS_NVGRE },
 120         { "ip", ETH_RSS_IP },
 121         { "udp", ETH_RSS_UDP },
 122         { "tcp", ETH_RSS_TCP },
 123         { "sctp", ETH_RSS_SCTP },
 124         { "tunnel", ETH_RSS_TUNNEL },
 125         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 126         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 127         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 128         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 129         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 130         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 131         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 132         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 133         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 134         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 135         { "esp", ETH_RSS_ESP },
 136         { "ah", ETH_RSS_AH },
 137         { "l2tpv3", ETH_RSS_L2TPV3 },
 138         { "pfcp", ETH_RSS_PFCP },
 139         { "pppoe", ETH_RSS_PPPOE },
 140         { "gtpu", ETH_RSS_GTPU },
 141         { "ecpri", ETH_RSS_ECPRI },
 142         { "mpls", ETH_RSS_MPLS },
 143         { NULL, 0 },
 144 };
 145
 146 static const struct {
 147         enum rte_eth_fec_mode mode;
 148         const char *name;
 149 } fec_mode_name[] = {
 150         {
 151                 .mode = RTE_ETH_FEC_NOFEC,
 152                 .name = "off",
 153         },
 154         {
 155                 .mode = RTE_ETH_FEC_AUTO,
 156                 .name = "auto",
 157         },
 158         {
 159                 .mode = RTE_ETH_FEC_BASER,
 160                 .name = "baser",
 161         },
 162         {
 163                 .mode = RTE_ETH_FEC_RS,
 164                 .name = "rs",
 165         },
 166 };
 167
 168 static void
 169 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 170 {
 171         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 172         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 173         printf("%s%s", name, buf);
 174 }
 175
 176 void
 177 nic_stats_display(portid_t port_id)
 178 {
 179         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 180         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 181         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 182         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 183         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 184         struct timespec cur_time;
 185         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 186                                                                 diff_ns;
 187         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 188         struct rte_eth_stats stats;
 189
 190         static const char *nic_stats_border = "########################";
 191
 192         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 193                 print_valid_ports();
 194                 return;
 195         }
 196         rte_eth_stats_get(port_id, &stats);
 197         printf("\n  %s NIC statistics for port %-2d %s\n",
 198                nic_stats_border, port_id, nic_stats_border);
 199
 200         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 201                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 202         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 203         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 204         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 205                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 206
 207         diff_ns = 0;
 208         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 209                 uint64_t ns;
 210
 211                 ns = cur_time.tv_sec * NS_PER_SEC;
 212                 ns += cur_time.tv_nsec;
 213
 214                 if (prev_ns[port_id] != 0)
 215                         diff_ns = ns - prev_ns[port_id];
 216                 prev_ns[port_id] = ns;
 217         }
 218
 219         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 220                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 221         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 222                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 223         prev_pkts_rx[port_id] = stats.ipackets;
 224         prev_pkts_tx[port_id] = stats.opackets;
 225         mpps_rx = diff_ns > 0 ?
 226                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 227         mpps_tx = diff_ns > 0 ?
 228                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 229
 230         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 231                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 232         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 233                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 234         prev_bytes_rx[port_id] = stats.ibytes;
 235         prev_bytes_tx[port_id] = stats.obytes;
 236         mbps_rx = diff_ns > 0 ?
 237                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 238         mbps_tx = diff_ns > 0 ?
 239                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 240
 241         printf("\n  Throughput (since last show)\n");
 242         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 243                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 244                mpps_tx, mbps_tx * 8);
 245
 246         printf("  %s############################%s\n",
 247                nic_stats_border, nic_stats_border);
 248 }
 249
 250 void
 251 nic_stats_clear(portid_t port_id)
 252 {
 253         int ret;
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259
 260         ret = rte_eth_stats_reset(port_id);
 261         if (ret != 0) {
 262                 printf("%s: Error: failed to reset stats (port %u): %s",
 263                        __func__, port_id, strerror(-ret));
 264                 return;
 265         }
 266
 267         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 268         if (ret != 0) {
 269                 if (ret < 0)
 270                         ret = -ret;
 271                 printf("%s: Error: failed to get stats (port %u): %s",
 272                        __func__, port_id, strerror(ret));
 273                 return;
 274         }
 275         printf("\n  NIC statistics for port %d cleared\n", port_id);
 276 }
 277
 278 void
 279 nic_xstats_display(portid_t port_id)
 280 {
 281         struct rte_eth_xstat *xstats;
 282         int cnt_xstats, idx_xstat;
 283         struct rte_eth_xstat_name *xstats_names;
 284
 285         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 286                 print_valid_ports();
 287                 return;
 288         }
 289         printf("###### NIC extended statistics for port %-2d\n", port_id);
 290         if (!rte_eth_dev_is_valid_port(port_id)) {
 291                 printf("Error: Invalid port number %i\n", port_id);
 292                 return;
 293         }
 294
 295         /* Get count */
 296         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 297         if (cnt_xstats  < 0) {
 298                 printf("Error: Cannot get count of xstats\n");
 299                 return;
 300         }
 301
 302         /* Get id-name lookup table */
 303         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 304         if (xstats_names == NULL) {
 305                 printf("Cannot allocate memory for xstats lookup\n");
 306                 return;
 307         }
 308         if (cnt_xstats != rte_eth_xstats_get_names(
 309                         port_id, xstats_names, cnt_xstats)) {
 310                 printf("Error: Cannot get xstats lookup\n");
 311                 free(xstats_names);
 312                 return;
 313         }
 314
 315         /* Get stats themselves */
 316         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 317         if (xstats == NULL) {
 318                 printf("Cannot allocate memory for xstats\n");
 319                 free(xstats_names);
 320                 return;
 321         }
 322         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 323                 printf("Error: Unable to get xstats\n");
 324                 free(xstats_names);
 325                 free(xstats);
 326                 return;
 327         }
 328
 329         /* Display xstats */
 330         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 331                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 332                         continue;
 333                 printf("%s: %"PRIu64"\n",
 334                         xstats_names[idx_xstat].name,
 335                         xstats[idx_xstat].value);
 336         }
 337         free(xstats_names);
 338         free(xstats);
 339 }
 340
 341 void
 342 nic_xstats_clear(portid_t port_id)
 343 {
 344         int ret;
 345
 346         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 347                 print_valid_ports();
 348                 return;
 349         }
 350
 351         ret = rte_eth_xstats_reset(port_id);
 352         if (ret != 0) {
 353                 printf("%s: Error: failed to reset xstats (port %u): %s",
 354                        __func__, port_id, strerror(-ret));
 355                 return;
 356         }
 357
 358         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 359         if (ret != 0) {
 360                 if (ret < 0)
 361                         ret = -ret;
 362                 printf("%s: Error: failed to get stats (port %u): %s",
 363                        __func__, port_id, strerror(ret));
 364                 return;
 365         }
 366 }
 367
 368 static const char *
 369 get_queue_state_name(uint8_t queue_state)
 370 {
 371         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 372                 return "stopped";
 373         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 374                 return "started";
 375         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 376                 return "hairpin";
 377         else
 378                 return "unknown";
 379 }
 380
 381 void
 382 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 383 {
 384         struct rte_eth_burst_mode mode;
 385         struct rte_eth_rxq_info qinfo;
 386         int32_t rc;
 387         static const char *info_border = "*********************";
 388
 389         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 390         if (rc != 0) {
 391                 printf("Failed to retrieve information for port: %u, "
 392                         "RX queue: %hu\nerror desc: %s(%d)\n",
 393                         port_id, queue_id, strerror(-rc), rc);
 394                 return;
 395         }
 396
 397         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 398                info_border, port_id, queue_id, info_border);
 399
 400         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 401         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 402         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 403         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 404         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 405         printf("\nRX drop packets: %s",
 406                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 407         printf("\nRX deferred start: %s",
 408                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 409         printf("\nRX scattered packets: %s",
 410                 (qinfo.scattered_rx != 0) ? "on" : "off");
 411         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 412         if (qinfo.rx_buf_size != 0)
 413                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 414         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 415
 416         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 417                 printf("\nBurst mode: %s%s",
 418                        mode.info,
 419                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 420                                 " (per queue)" : "");
 421
 422         printf("\n");
 423 }
 424
 425 void
 426 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 427 {
 428         struct rte_eth_burst_mode mode;
 429         struct rte_eth_txq_info qinfo;
 430         int32_t rc;
 431         static const char *info_border = "*********************";
 432
 433         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 434         if (rc != 0) {
 435                 printf("Failed to retrieve information for port: %u, "
 436                         "TX queue: %hu\nerror desc: %s(%d)\n",
 437                         port_id, queue_id, strerror(-rc), rc);
 438                 return;
 439         }
 440
 441         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 442                info_border, port_id, queue_id, info_border);
 443
 444         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 445         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 446         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 447         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 448         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 449         printf("\nTX deferred start: %s",
 450                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 451         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 452         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 453
 454         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 455                 printf("\nBurst mode: %s%s",
 456                        mode.info,
 457                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 458                                 " (per queue)" : "");
 459
 460         printf("\n");
 461 }
 462
 463 static int bus_match_all(const struct rte_bus *bus, const void *data)
 464 {
 465         RTE_SET_USED(bus);
 466         RTE_SET_USED(data);
 467         return 0;
 468 }
 469
 470 static void
 471 device_infos_display_speeds(uint32_t speed_capa)
 472 {
 473         printf("\n\tDevice speed capability:");
 474         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 475                 printf(" Autonegotiate (all speeds)");
 476         if (speed_capa & ETH_LINK_SPEED_FIXED)
 477                 printf(" Disable autonegotiate (fixed speed)  ");
 478         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 479                 printf(" 10 Mbps half-duplex  ");
 480         if (speed_capa & ETH_LINK_SPEED_10M)
 481                 printf(" 10 Mbps full-duplex  ");
 482         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 483                 printf(" 100 Mbps half-duplex  ");
 484         if (speed_capa & ETH_LINK_SPEED_100M)
 485                 printf(" 100 Mbps full-duplex  ");
 486         if (speed_capa & ETH_LINK_SPEED_1G)
 487                 printf(" 1 Gbps  ");
 488         if (speed_capa & ETH_LINK_SPEED_2_5G)
 489                 printf(" 2.5 Gbps  ");
 490         if (speed_capa & ETH_LINK_SPEED_5G)
 491                 printf(" 5 Gbps  ");
 492         if (speed_capa & ETH_LINK_SPEED_10G)
 493                 printf(" 10 Gbps  ");
 494         if (speed_capa & ETH_LINK_SPEED_20G)
 495                 printf(" 20 Gbps  ");
 496         if (speed_capa & ETH_LINK_SPEED_25G)
 497                 printf(" 25 Gbps  ");
 498         if (speed_capa & ETH_LINK_SPEED_40G)
 499                 printf(" 40 Gbps  ");
 500         if (speed_capa & ETH_LINK_SPEED_50G)
 501                 printf(" 50 Gbps  ");
 502         if (speed_capa & ETH_LINK_SPEED_56G)
 503                 printf(" 56 Gbps  ");
 504         if (speed_capa & ETH_LINK_SPEED_100G)
 505                 printf(" 100 Gbps  ");
 506         if (speed_capa & ETH_LINK_SPEED_200G)
 507                 printf(" 200 Gbps  ");
 508 }
 509
 510 void
 511 device_infos_display(const char *identifier)
 512 {
 513         static const char *info_border = "*********************";
 514         struct rte_bus *start = NULL, *next;
 515         struct rte_dev_iterator dev_iter;
 516         char name[RTE_ETH_NAME_MAX_LEN];
 517         struct rte_ether_addr mac_addr;
 518         struct rte_device *dev;
 519         struct rte_devargs da;
 520         portid_t port_id;
 521         struct rte_eth_dev_info dev_info;
 522         char devstr[128];
 523
 524         memset(&da, 0, sizeof(da));
 525         if (!identifier)
 526                 goto skip_parse;
 527
 528         if (rte_devargs_parsef(&da, "%s", identifier)) {
 529                 printf("cannot parse identifier\n");
 530                 return;
 531         }
 532
 533 skip_parse:
 534         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 535
 536                 start = next;
 537                 if (identifier && da.bus != next)
 538                         continue;
 539
 540                 /* Skip buses that don't have iterate method */
 541                 if (!next->dev_iterate)
 542                         continue;
 543
 544                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 545                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 546
 547                         if (!dev->driver)
 548                                 continue;
 549                         /* Check for matching device if identifier is present */
 550                         if (identifier &&
 551                             strncmp(da.name, dev->name, strlen(dev->name)))
 552                                 continue;
 553                         printf("\n%s Infos for device %s %s\n",
 554                                info_border, dev->name, info_border);
 555                         printf("Bus name: %s", dev->bus->name);
 556                         printf("\nDriver name: %s", dev->driver->name);
 557                         printf("\nDevargs: %s",
 558                                dev->devargs ? dev->devargs->args : "");
 559                         printf("\nConnect to socket: %d", dev->numa_node);
 560                         printf("\n");
 561
 562                         /* List ports with matching device name */
 563                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 564                                 printf("\n\tPort id: %-2d", port_id);
 565                                 if (eth_macaddr_get_print_err(port_id,
 566                                                               &mac_addr) == 0)
 567                                         print_ethaddr("\n\tMAC address: ",
 568                                                       &mac_addr);
 569                                 rte_eth_dev_get_name_by_port(port_id, name);
 570                                 printf("\n\tDevice name: %s", name);
 571                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 572                                         device_infos_display_speeds(dev_info.speed_capa);
 573                                 printf("\n");
 574                         }
 575                 }
 576         };
 577         rte_devargs_reset(&da);
 578 }
 579
 580 void
 581 port_infos_display(portid_t port_id)
 582 {
 583         struct rte_port *port;
 584         struct rte_ether_addr mac_addr;
 585         struct rte_eth_link link;
 586         struct rte_eth_dev_info dev_info;
 587         int vlan_offload;
 588         struct rte_mempool * mp;
 589         static const char *info_border = "*********************";
 590         uint16_t mtu;
 591         char name[RTE_ETH_NAME_MAX_LEN];
 592         int ret;
 593         char fw_version[ETHDEV_FWVERS_LEN];
 594
 595         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 596                 print_valid_ports();
 597                 return;
 598         }
 599         port = &ports[port_id];
 600         ret = eth_link_get_nowait_print_err(port_id, &link);
 601         if (ret < 0)
 602                 return;
 603
 604         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 605         if (ret != 0)
 606                 return;
 607
 608         printf("\n%s Infos for port %-2d %s\n",
 609                info_border, port_id, info_border);
 610         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 611                 print_ethaddr("MAC address: ", &mac_addr);
 612         rte_eth_dev_get_name_by_port(port_id, name);
 613         printf("\nDevice name: %s", name);
 614         printf("\nDriver name: %s", dev_info.driver_name);
 615
 616         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 617                                                 ETHDEV_FWVERS_LEN) == 0)
 618                 printf("\nFirmware-version: %s", fw_version);
 619         else
 620                 printf("\nFirmware-version: %s", "not available");
 621
 622         if (dev_info.device->devargs && dev_info.device->devargs->args)
 623                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 624         printf("\nConnect to socket: %u", port->socket_id);
 625
 626         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 627                 mp = mbuf_pool_find(port_numa[port_id], 0);
 628                 if (mp)
 629                         printf("\nmemory allocation on the socket: %d",
 630                                                         port_numa[port_id]);
 631         } else
 632                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 633
 634         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 635         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 636         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 637                ("full-duplex") : ("half-duplex"));
 638         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 639                ("On") : ("Off"));
 640
 641         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 642                 printf("MTU: %u\n", mtu);
 643
 644         printf("Promiscuous mode: %s\n",
 645                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 646         printf("Allmulticast mode: %s\n",
 647                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 648         printf("Maximum number of MAC addresses: %u\n",
 649                (unsigned int)(port->dev_info.max_mac_addrs));
 650         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 651                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 652
 653         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 654         if (vlan_offload >= 0){
 655                 printf("VLAN offload: \n");
 656                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 657                         printf("  strip on, ");
 658                 else
 659                         printf("  strip off, ");
 660
 661                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 662                         printf("filter on, ");
 663                 else
 664                         printf("filter off, ");
 665
 666                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 667                         printf("extend on, ");
 668                 else
 669                         printf("extend off, ");
 670
 671                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 672                         printf("qinq strip on\n");
 673                 else
 674                         printf("qinq strip off\n");
 675         }
 676
 677         if (dev_info.hash_key_size > 0)
 678                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 679         if (dev_info.reta_size > 0)
 680                 printf("Redirection table size: %u\n", dev_info.reta_size);
 681         if (!dev_info.flow_type_rss_offloads)
 682                 printf("No RSS offload flow type is supported.\n");
 683         else {
 684                 uint16_t i;
 685                 char *p;
 686
 687                 printf("Supported RSS offload flow types:\n");
 688                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 689                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 690                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 691                                 continue;
 692                         p = flowtype_to_str(i);
 693                         if (p)
 694                                 printf("  %s\n", p);
 695                         else
 696                                 printf("  user defined %d\n", i);
 697                 }
 698         }
 699
 700         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 701         printf("Maximum configurable length of RX packet: %u\n",
 702                 dev_info.max_rx_pktlen);
 703         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 704                 dev_info.max_lro_pkt_size);
 705         if (dev_info.max_vfs)
 706                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 707         if (dev_info.max_vmdq_pools)
 708                 printf("Maximum number of VMDq pools: %u\n",
 709                         dev_info.max_vmdq_pools);
 710
 711         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 712         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 713         printf("Max possible number of RXDs per queue: %hu\n",
 714                 dev_info.rx_desc_lim.nb_max);
 715         printf("Min possible number of RXDs per queue: %hu\n",
 716                 dev_info.rx_desc_lim.nb_min);
 717         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 718
 719         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 720         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 721         printf("Max possible number of TXDs per queue: %hu\n",
 722                 dev_info.tx_desc_lim.nb_max);
 723         printf("Min possible number of TXDs per queue: %hu\n",
 724                 dev_info.tx_desc_lim.nb_min);
 725         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 726         printf("Max segment number per packet: %hu\n",
 727                 dev_info.tx_desc_lim.nb_seg_max);
 728         printf("Max segment number per MTU/TSO: %hu\n",
 729                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 730
 731         /* Show switch info only if valid switch domain and port id is set */
 732         if (dev_info.switch_info.domain_id !=
 733                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 734                 if (dev_info.switch_info.name)
 735                         printf("Switch name: %s\n", dev_info.switch_info.name);
 736
 737                 printf("Switch domain Id: %u\n",
 738                         dev_info.switch_info.domain_id);
 739                 printf("Switch Port Id: %u\n",
 740                         dev_info.switch_info.port_id);
 741         }
 742 }
 743
 744 void
 745 port_summary_header_display(void)
 746 {
 747         uint16_t port_number;
 748
 749         port_number = rte_eth_dev_count_avail();
 750         printf("Number of available ports: %i\n", port_number);
 751         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 752                         "Driver", "Status", "Link");
 753 }
 754
 755 void
 756 port_summary_display(portid_t port_id)
 757 {
 758         struct rte_ether_addr mac_addr;
 759         struct rte_eth_link link;
 760         struct rte_eth_dev_info dev_info;
 761         char name[RTE_ETH_NAME_MAX_LEN];
 762         int ret;
 763
 764         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 765                 print_valid_ports();
 766                 return;
 767         }
 768
 769         ret = eth_link_get_nowait_print_err(port_id, &link);
 770         if (ret < 0)
 771                 return;
 772
 773         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 774         if (ret != 0)
 775                 return;
 776
 777         rte_eth_dev_get_name_by_port(port_id, name);
 778         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 779         if (ret != 0)
 780                 return;
 781
 782         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 783                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 784                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 785                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 786                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 787                 rte_eth_link_speed_to_str(link.link_speed));
 788 }
 789
 790 void
 791 port_eeprom_display(portid_t port_id)
 792 {
 793         struct rte_dev_eeprom_info einfo;
 794         int ret;
 795         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 796                 print_valid_ports();
 797                 return;
 798         }
 799
 800         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 801         if (len_eeprom < 0) {
 802                 switch (len_eeprom) {
 803                 case -ENODEV:
 804                         printf("port index %d invalid\n", port_id);
 805                         break;
 806                 case -ENOTSUP:
 807                         printf("operation not supported by device\n");
 808                         break;
 809                 case -EIO:
 810                         printf("device is removed\n");
 811                         break;
 812                 default:
 813                         printf("Unable to get EEPROM: %d\n", len_eeprom);
 814                         break;
 815                 }
 816                 return;
 817         }
 818
 819         char buf[len_eeprom];
 820         einfo.offset = 0;
 821         einfo.length = len_eeprom;
 822         einfo.data = buf;
 823
 824         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 825         if (ret != 0) {
 826                 switch (ret) {
 827                 case -ENODEV:
 828                         printf("port index %d invalid\n", port_id);
 829                         break;
 830                 case -ENOTSUP:
 831                         printf("operation not supported by device\n");
 832                         break;
 833                 case -EIO:
 834                         printf("device is removed\n");
 835                         break;
 836                 default:
 837                         printf("Unable to get EEPROM: %d\n", ret);
 838                         break;
 839                 }
 840                 return;
 841         }
 842         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 843         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 844 }
 845
 846 void
 847 port_module_eeprom_display(portid_t port_id)
 848 {
 849         struct rte_eth_dev_module_info minfo;
 850         struct rte_dev_eeprom_info einfo;
 851         int ret;
 852
 853         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 854                 print_valid_ports();
 855                 return;
 856         }
 857
 858
 859         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 860         if (ret != 0) {
 861                 switch (ret) {
 862                 case -ENODEV:
 863                         printf("port index %d invalid\n", port_id);
 864                         break;
 865                 case -ENOTSUP:
 866                         printf("operation not supported by device\n");
 867                         break;
 868                 case -EIO:
 869                         printf("device is removed\n");
 870                         break;
 871                 default:
 872                         printf("Unable to get module EEPROM: %d\n", ret);
 873                         break;
 874                 }
 875                 return;
 876         }
 877
 878         char buf[minfo.eeprom_len];
 879         einfo.offset = 0;
 880         einfo.length = minfo.eeprom_len;
 881         einfo.data = buf;
 882
 883         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 884         if (ret != 0) {
 885                 switch (ret) {
 886                 case -ENODEV:
 887                         printf("port index %d invalid\n", port_id);
 888                         break;
 889                 case -ENOTSUP:
 890                         printf("operation not supported by device\n");
 891                         break;
 892                 case -EIO:
 893                         printf("device is removed\n");
 894                         break;
 895                 default:
 896                         printf("Unable to get module EEPROM: %d\n", ret);
 897                         break;
 898                 }
 899                 return;
 900         }
 901
 902         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 903         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 904 }
 905
 906 int
 907 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 908 {
 909         uint16_t pid;
 910
 911         if (port_id == (portid_t)RTE_PORT_ALL)
 912                 return 0;
 913
 914         RTE_ETH_FOREACH_DEV(pid)
 915                 if (port_id == pid)
 916                         return 0;
 917
 918         if (warning == ENABLED_WARN)
 919                 printf("Invalid port %d\n", port_id);
 920
 921         return 1;
 922 }
 923
 924 void print_valid_ports(void)
 925 {
 926         portid_t pid;
 927
 928         printf("The valid ports array is [");
 929         RTE_ETH_FOREACH_DEV(pid) {
 930                 printf(" %d", pid);
 931         }
 932         printf(" ]\n");
 933 }
 934
 935 static int
 936 vlan_id_is_invalid(uint16_t vlan_id)
 937 {
 938         if (vlan_id < 4096)
 939                 return 0;
 940         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 941         return 1;
 942 }
 943
 944 static int
 945 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 946 {
 947         const struct rte_pci_device *pci_dev;
 948         const struct rte_bus *bus;
 949         uint64_t pci_len;
 950
 951         if (reg_off & 0x3) {
 952                 printf("Port register offset 0x%X not aligned on a 4-byte "
 953                        "boundary\n",
 954                        (unsigned)reg_off);
 955                 return 1;
 956         }
 957
 958         if (!ports[port_id].dev_info.device) {
 959                 printf("Invalid device\n");
 960                 return 0;
 961         }
 962
 963         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 964         if (bus && !strcmp(bus->name, "pci")) {
 965                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 966         } else {
 967                 printf("Not a PCI device\n");
 968                 return 1;
 969         }
 970
 971         pci_len = pci_dev->mem_resource[0].len;
 972         if (reg_off >= pci_len) {
 973                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 974                        "resource (length=%"PRIu64")\n",
 975                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 976                 return 1;
 977         }
 978         return 0;
 979 }
 980
 981 static int
 982 reg_bit_pos_is_invalid(uint8_t bit_pos)
 983 {
 984         if (bit_pos <= 31)
 985                 return 0;
 986         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 987         return 1;
 988 }
 989
 990 #define display_port_and_reg_off(port_id, reg_off) \
 991         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 992
 993 static inline void
 994 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 995 {
 996         display_port_and_reg_off(port_id, (unsigned)reg_off);
 997         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 998 }
 999
1000 void
1001 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1002 {
1003         uint32_t reg_v;
1004
1005
1006         if (port_id_is_invalid(port_id, ENABLED_WARN))
1007                 return;
1008         if (port_reg_off_is_invalid(port_id, reg_off))
1009                 return;
1010         if (reg_bit_pos_is_invalid(bit_x))
1011                 return;
1012         reg_v = port_id_pci_reg_read(port_id, reg_off);
1013         display_port_and_reg_off(port_id, (unsigned)reg_off);
1014         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1015 }
1016
1017 void
1018 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1019                            uint8_t bit1_pos, uint8_t bit2_pos)
1020 {
1021         uint32_t reg_v;
1022         uint8_t  l_bit;
1023         uint8_t  h_bit;
1024
1025         if (port_id_is_invalid(port_id, ENABLED_WARN))
1026                 return;
1027         if (port_reg_off_is_invalid(port_id, reg_off))
1028                 return;
1029         if (reg_bit_pos_is_invalid(bit1_pos))
1030                 return;
1031         if (reg_bit_pos_is_invalid(bit2_pos))
1032                 return;
1033         if (bit1_pos > bit2_pos)
1034                 l_bit = bit2_pos, h_bit = bit1_pos;
1035         else
1036                 l_bit = bit1_pos, h_bit = bit2_pos;
1037
1038         reg_v = port_id_pci_reg_read(port_id, reg_off);
1039         reg_v >>= l_bit;
1040         if (h_bit < 31)
1041                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1042         display_port_and_reg_off(port_id, (unsigned)reg_off);
1043         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1044                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1045 }
1046
1047 void
1048 port_reg_display(portid_t port_id, uint32_t reg_off)
1049 {
1050         uint32_t reg_v;
1051
1052         if (port_id_is_invalid(port_id, ENABLED_WARN))
1053                 return;
1054         if (port_reg_off_is_invalid(port_id, reg_off))
1055                 return;
1056         reg_v = port_id_pci_reg_read(port_id, reg_off);
1057         display_port_reg_value(port_id, reg_off, reg_v);
1058 }
1059
1060 void
1061 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1062                  uint8_t bit_v)
1063 {
1064         uint32_t reg_v;
1065
1066         if (port_id_is_invalid(port_id, ENABLED_WARN))
1067                 return;
1068         if (port_reg_off_is_invalid(port_id, reg_off))
1069                 return;
1070         if (reg_bit_pos_is_invalid(bit_pos))
1071                 return;
1072         if (bit_v > 1) {
1073                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1074                 return;
1075         }
1076         reg_v = port_id_pci_reg_read(port_id, reg_off);
1077         if (bit_v == 0)
1078                 reg_v &= ~(1 << bit_pos);
1079         else
1080                 reg_v |= (1 << bit_pos);
1081         port_id_pci_reg_write(port_id, reg_off, reg_v);
1082         display_port_reg_value(port_id, reg_off, reg_v);
1083 }
1084
1085 void
1086 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1087                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1088 {
1089         uint32_t max_v;
1090         uint32_t reg_v;
1091         uint8_t  l_bit;
1092         uint8_t  h_bit;
1093
1094         if (port_id_is_invalid(port_id, ENABLED_WARN))
1095                 return;
1096         if (port_reg_off_is_invalid(port_id, reg_off))
1097                 return;
1098         if (reg_bit_pos_is_invalid(bit1_pos))
1099                 return;
1100         if (reg_bit_pos_is_invalid(bit2_pos))
1101                 return;
1102         if (bit1_pos > bit2_pos)
1103                 l_bit = bit2_pos, h_bit = bit1_pos;
1104         else
1105                 l_bit = bit1_pos, h_bit = bit2_pos;
1106
1107         if ((h_bit - l_bit) < 31)
1108                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1109         else
1110                 max_v = 0xFFFFFFFF;
1111
1112         if (value > max_v) {
1113                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1114                                 (unsigned)value, (unsigned)value,
1115                                 (unsigned)max_v, (unsigned)max_v);
1116                 return;
1117         }
1118         reg_v = port_id_pci_reg_read(port_id, reg_off);
1119         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1120         reg_v |= (value << l_bit); /* Set changed bits */
1121         port_id_pci_reg_write(port_id, reg_off, reg_v);
1122         display_port_reg_value(port_id, reg_off, reg_v);
1123 }
1124
1125 void
1126 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1127 {
1128         if (port_id_is_invalid(port_id, ENABLED_WARN))
1129                 return;
1130         if (port_reg_off_is_invalid(port_id, reg_off))
1131                 return;
1132         port_id_pci_reg_write(port_id, reg_off, reg_v);
1133         display_port_reg_value(port_id, reg_off, reg_v);
1134 }
1135
1136 void
1137 port_mtu_set(portid_t port_id, uint16_t mtu)
1138 {
1139         int diag;
1140         struct rte_port *rte_port = &ports[port_id];
1141         struct rte_eth_dev_info dev_info;
1142         uint16_t eth_overhead;
1143         int ret;
1144
1145         if (port_id_is_invalid(port_id, ENABLED_WARN))
1146                 return;
1147
1148         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1149         if (ret != 0)
1150                 return;
1151
1152         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1153                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1154                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1155                 return;
1156         }
1157         diag = rte_eth_dev_set_mtu(port_id, mtu);
1158         if (diag)
1159                 printf("Set MTU failed. diag=%d\n", diag);
1160         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1161                 /*
1162                  * Ether overhead in driver is equal to the difference of
1163                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1164                  * device supports jumbo frame.
1165                  */
1166                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1167                 if (mtu > RTE_ETHER_MTU) {
1168                         rte_port->dev_conf.rxmode.offloads |=
1169                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1170                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1171                                                 mtu + eth_overhead;
1172                 } else
1173                         rte_port->dev_conf.rxmode.offloads &=
1174                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1175         }
1176 }
1177
1178 /* Generic flow management functions. */
1179
1180 static struct port_flow_tunnel *
1181 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1182 {
1183         struct port_flow_tunnel *flow_tunnel;
1184
1185         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1186                 if (flow_tunnel->id == port_tunnel_id)
1187                         goto out;
1188         }
1189         flow_tunnel = NULL;
1190
1191 out:
1192         return flow_tunnel;
1193 }
1194
1195 const char *
1196 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1197 {
1198         const char *type;
1199         switch (tunnel->type) {
1200         default:
1201                 type = "unknown";
1202                 break;
1203         case RTE_FLOW_ITEM_TYPE_VXLAN:
1204                 type = "vxlan";
1205                 break;
1206         }
1207
1208         return type;
1209 }
1210
1211 struct port_flow_tunnel *
1212 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1213 {
1214         struct rte_port *port = &ports[port_id];
1215         struct port_flow_tunnel *flow_tunnel;
1216
1217         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1218                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1219                         goto out;
1220         }
1221         flow_tunnel = NULL;
1222
1223 out:
1224         return flow_tunnel;
1225 }
1226
1227 void port_flow_tunnel_list(portid_t port_id)
1228 {
1229         struct rte_port *port = &ports[port_id];
1230         struct port_flow_tunnel *flt;
1231
1232         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1233                 printf("port %u tunnel #%u type=%s",
1234                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1235                 if (flt->tunnel.tun_id)
1236                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1237                 printf("\n");
1238         }
1239 }
1240
1241 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1242 {
1243         struct rte_port *port = &ports[port_id];
1244         struct port_flow_tunnel *flt;
1245
1246         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1247                 if (flt->id == tunnel_id)
1248                         break;
1249         }
1250         if (flt) {
1251                 LIST_REMOVE(flt, chain);
1252                 free(flt);
1253                 printf("port %u: flow tunnel #%u destroyed\n",
1254                         port_id, tunnel_id);
1255         }
1256 }
1257
1258 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1259 {
1260         struct rte_port *port = &ports[port_id];
1261         enum rte_flow_item_type type;
1262         struct port_flow_tunnel *flt;
1263
1264         if (!strcmp(ops->type, "vxlan"))
1265                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1266         else {
1267                 printf("cannot offload \"%s\" tunnel type\n", ops->type);
1268                 return;
1269         }
1270         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1271                 if (flt->tunnel.type == type)
1272                         break;
1273         }
1274         if (!flt) {
1275                 flt = calloc(1, sizeof(*flt));
1276                 if (!flt) {
1277                         printf("failed to allocate port flt object\n");
1278                         return;
1279                 }
1280                 flt->tunnel.type = type;
1281                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1282                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1283                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1284         }
1285         printf("port %d: flow tunnel #%u type %s\n",
1286                 port_id, flt->id, ops->type);
1287 }
1288
1289 /** Generate a port_flow entry from attributes/pattern/actions. */
1290 static struct port_flow *
1291 port_flow_new(const struct rte_flow_attr *attr,
1292               const struct rte_flow_item *pattern,
1293               const struct rte_flow_action *actions,
1294               struct rte_flow_error *error)
1295 {
1296         const struct rte_flow_conv_rule rule = {
1297                 .attr_ro = attr,
1298                 .pattern_ro = pattern,
1299                 .actions_ro = actions,
1300         };
1301         struct port_flow *pf;
1302         int ret;
1303
1304         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1305         if (ret < 0)
1306                 return NULL;
1307         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1308         if (!pf) {
1309                 rte_flow_error_set
1310                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1311                          "calloc() failed");
1312                 return NULL;
1313         }
1314         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1315                           error) >= 0)
1316                 return pf;
1317         free(pf);
1318         return NULL;
1319 }
1320
1321 /** Print a message out of a flow error. */
1322 static int
1323 port_flow_complain(struct rte_flow_error *error)
1324 {
1325         static const char *const errstrlist[] = {
1326                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1327                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1328                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1329                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1330                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1331                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1332                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1333                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1334                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1335                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1336                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1337                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1338                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1339                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1340                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1341                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1342                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1343         };
1344         const char *errstr;
1345         char buf[32];
1346         int err = rte_errno;
1347
1348         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1349             !errstrlist[error->type])
1350                 errstr = "unknown type";
1351         else
1352                 errstr = errstrlist[error->type];
1353         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1354                error->type, errstr,
1355                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1356                                         error->cause), buf) : "",
1357                error->message ? error->message : "(no stated reason)",
1358                rte_strerror(err));
1359         return -err;
1360 }
1361
1362 static void
1363 rss_config_display(struct rte_flow_action_rss *rss_conf)
1364 {
1365         uint8_t i;
1366
1367         if (rss_conf == NULL) {
1368                 printf("Invalid rule\n");
1369                 return;
1370         }
1371
1372         printf("RSS:\n"
1373                " queues:");
1374         if (rss_conf->queue_num == 0)
1375                 printf(" none");
1376         for (i = 0; i < rss_conf->queue_num; i++)
1377                 printf(" %d", rss_conf->queue[i]);
1378         printf("\n");
1379
1380         printf(" function: ");
1381         switch (rss_conf->func) {
1382         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1383                 printf("default\n");
1384                 break;
1385         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1386                 printf("toeplitz\n");
1387                 break;
1388         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1389                 printf("simple_xor\n");
1390                 break;
1391         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1392                 printf("symmetric_toeplitz\n");
1393                 break;
1394         default:
1395                 printf("Unknown function\n");
1396                 return;
1397         }
1398
1399         printf(" types:\n");
1400         if (rss_conf->types == 0) {
1401                 printf("  none\n");
1402                 return;
1403         }
1404         for (i = 0; rss_type_table[i].str; i++) {
1405                 if ((rss_conf->types &
1406                     rss_type_table[i].rss_type) ==
1407                     rss_type_table[i].rss_type &&
1408                     rss_type_table[i].rss_type != 0)
1409                         printf("  %s\n", rss_type_table[i].str);
1410         }
1411 }
1412
1413 static struct port_indirect_action *
1414 action_get_by_id(portid_t port_id, uint32_t id)
1415 {
1416         struct rte_port *port;
1417         struct port_indirect_action **ppia;
1418         struct port_indirect_action *pia = NULL;
1419
1420         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1421             port_id == (portid_t)RTE_PORT_ALL)
1422                 return NULL;
1423         port = &ports[port_id];
1424         ppia = &port->actions_list;
1425         while (*ppia) {
1426                 if ((*ppia)->id == id) {
1427                         pia = *ppia;
1428                         break;
1429                 }
1430                 ppia = &(*ppia)->next;
1431         }
1432         if (!pia)
1433                 printf("Failed to find indirect action #%u on port %u\n",
1434                        id, port_id);
1435         return pia;
1436 }
1437
1438 static int
1439 action_alloc(portid_t port_id, uint32_t id,
1440              struct port_indirect_action **action)
1441 {
1442         struct rte_port *port;
1443         struct port_indirect_action **ppia;
1444         struct port_indirect_action *pia = NULL;
1445
1446         *action = NULL;
1447         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1448             port_id == (portid_t)RTE_PORT_ALL)
1449                 return -EINVAL;
1450         port = &ports[port_id];
1451         if (id == UINT32_MAX) {
1452                 /* taking first available ID */
1453                 if (port->actions_list) {
1454                         if (port->actions_list->id == UINT32_MAX - 1) {
1455                                 printf("Highest indirect action ID is already"
1456                                 " assigned, delete it first\n");
1457                                 return -ENOMEM;
1458                         }
1459                         id = port->actions_list->id + 1;
1460                 } else {
1461                         id = 0;
1462                 }
1463         }
1464         pia = calloc(1, sizeof(*pia));
1465         if (!pia) {
1466                 printf("Allocation of port %u indirect action failed\n",
1467                        port_id);
1468                 return -ENOMEM;
1469         }
1470         ppia = &port->actions_list;
1471         while (*ppia && (*ppia)->id > id)
1472                 ppia = &(*ppia)->next;
1473         if (*ppia && (*ppia)->id == id) {
1474                 printf("Indirect action #%u is already assigned,"
1475                         " delete it first\n", id);
1476                 free(pia);
1477                 return -EINVAL;
1478         }
1479         pia->next = *ppia;
1480         pia->id = id;
1481         *ppia = pia;
1482         *action = pia;
1483         return 0;
1484 }
1485
1486 /** Create indirect action */
1487 int
1488 port_action_handle_create(portid_t port_id, uint32_t id,
1489                           const struct rte_flow_indir_action_conf *conf,
1490                           const struct rte_flow_action *action)
1491 {
1492         struct port_indirect_action *pia;
1493         int ret;
1494         struct rte_flow_error error;
1495
1496         ret = action_alloc(port_id, id, &pia);
1497         if (ret)
1498                 return ret;
1499         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1500                 struct rte_flow_action_age *age =
1501                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1502
1503                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1504                 age->context = &pia->age_type;
1505         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1506                 struct rte_flow_action_conntrack *ct =
1507                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1508
1509                 memcpy(ct, &conntrack_context, sizeof(*ct));
1510         }
1511         /* Poisoning to make sure PMDs update it in case of error. */
1512         memset(&error, 0x22, sizeof(error));
1513         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1514                                                     &error);
1515         if (!pia->handle) {
1516                 uint32_t destroy_id = pia->id;
1517                 port_action_handle_destroy(port_id, 1, &destroy_id);
1518                 return port_flow_complain(&error);
1519         }
1520         pia->type = action->type;
1521         printf("Indirect action #%u created\n", pia->id);
1522         return 0;
1523 }
1524
1525 /** Destroy indirect action */
1526 int
1527 port_action_handle_destroy(portid_t port_id,
1528                            uint32_t n,
1529                            const uint32_t *actions)
1530 {
1531         struct rte_port *port;
1532         struct port_indirect_action **tmp;
1533         uint32_t c = 0;
1534         int ret = 0;
1535
1536         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1537             port_id == (portid_t)RTE_PORT_ALL)
1538                 return -EINVAL;
1539         port = &ports[port_id];
1540         tmp = &port->actions_list;
1541         while (*tmp) {
1542                 uint32_t i;
1543
1544                 for (i = 0; i != n; ++i) {
1545                         struct rte_flow_error error;
1546                         struct port_indirect_action *pia = *tmp;
1547
1548                         if (actions[i] != pia->id)
1549                                 continue;
1550                         /*
1551                          * Poisoning to make sure PMDs update it in case
1552                          * of error.
1553                          */
1554                         memset(&error, 0x33, sizeof(error));
1555
1556                         if (pia->handle && rte_flow_action_handle_destroy(
1557                                         port_id, pia->handle, &error)) {
1558                                 ret = port_flow_complain(&error);
1559                                 continue;
1560                         }
1561                         *tmp = pia->next;
1562                         printf("Indirect action #%u destroyed\n", pia->id);
1563                         free(pia);
1564                         break;
1565                 }
1566                 if (i == n)
1567                         tmp = &(*tmp)->next;
1568                 ++c;
1569         }
1570         return ret;
1571 }
1572
1573
1574 /** Get indirect action by port + id */
1575 struct rte_flow_action_handle *
1576 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1577 {
1578
1579         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1580
1581         return (pia) ? pia->handle : NULL;
1582 }
1583
1584 /** Update indirect action */
1585 int
1586 port_action_handle_update(portid_t port_id, uint32_t id,
1587                           const struct rte_flow_action *action)
1588 {
1589         struct rte_flow_error error;
1590         struct rte_flow_action_handle *action_handle;
1591         struct port_indirect_action *pia;
1592         const void *update;
1593
1594         action_handle = port_action_handle_get_by_id(port_id, id);
1595         if (!action_handle)
1596                 return -EINVAL;
1597         pia = action_get_by_id(port_id, id);
1598         if (!pia)
1599                 return -EINVAL;
1600         switch (pia->type) {
1601         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1602                 update = action->conf;
1603                 break;
1604         default:
1605                 update = action;
1606                 break;
1607         }
1608         if (rte_flow_action_handle_update(port_id, action_handle, update,
1609                                           &error)) {
1610                 return port_flow_complain(&error);
1611         }
1612         printf("Indirect action #%u updated\n", id);
1613         return 0;
1614 }
1615
1616 int
1617 port_action_handle_query(portid_t port_id, uint32_t id)
1618 {
1619         struct rte_flow_error error;
1620         struct port_indirect_action *pia;
1621         uint64_t default_data;
1622         void *data = NULL;
1623         int ret = 0;
1624
1625         pia = action_get_by_id(port_id, id);
1626         if (!pia)
1627                 return -EINVAL;
1628         switch (pia->type) {
1629         case RTE_FLOW_ACTION_TYPE_RSS:
1630         case RTE_FLOW_ACTION_TYPE_AGE:
1631                 data = &default_data;
1632                 break;
1633         default:
1634                 printf("Indirect action %u (type: %d) on port %u doesn't"
1635                        " support query\n", id, pia->type, port_id);
1636                 return -1;
1637         }
1638         if (rte_flow_action_handle_query(port_id, pia->handle, data, &error))
1639                 ret = port_flow_complain(&error);
1640         switch (pia->type) {
1641         case RTE_FLOW_ACTION_TYPE_RSS:
1642                 if (!ret)
1643                         printf("Shared RSS action:\n\trefs:%u\n",
1644                                *((uint32_t *)data));
1645                 data = NULL;
1646                 break;
1647         case RTE_FLOW_ACTION_TYPE_AGE:
1648                 if (!ret) {
1649                         struct rte_flow_query_age *resp = data;
1650
1651                         printf("AGE:\n"
1652                                " aged: %u\n"
1653                                " sec_since_last_hit_valid: %u\n"
1654                                " sec_since_last_hit: %" PRIu32 "\n",
1655                                resp->aged,
1656                                resp->sec_since_last_hit_valid,
1657                                resp->sec_since_last_hit);
1658                 }
1659                 data = NULL;
1660                 break;
1661         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1662                 if (!ret) {
1663                         struct rte_flow_action_conntrack *ct = data;
1664
1665                         printf("Conntrack Context:\n"
1666                                "  Peer: %u, Flow dir: %s, Enable: %u\n"
1667                                "  Live: %u, SACK: %u, CACK: %u\n"
1668                                "  Packet dir: %s, Liberal: %u, State: %u\n"
1669                                "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1670                                "  Last Seq: %u, Last ACK: %u\n"
1671                                "  Last Win: %u, Last End: %u\n",
1672                                ct->peer_port,
1673                                ct->is_original_dir ? "Original" : "Reply",
1674                                ct->enable, ct->live_connection,
1675                                ct->selective_ack, ct->challenge_ack_passed,
1676                                ct->last_direction ? "Original" : "Reply",
1677                                ct->liberal_mode, ct->state,
1678                                ct->max_ack_window, ct->retransmission_limit,
1679                                ct->last_index, ct->last_seq, ct->last_ack,
1680                                ct->last_window, ct->last_end);
1681                         printf("  Original Dir:\n"
1682                                "    scale: %u, fin: %u, ack seen: %u\n"
1683                                " unacked data: %u\n    Sent end: %u,"
1684                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1685                                ct->original_dir.scale,
1686                                ct->original_dir.close_initiated,
1687                                ct->original_dir.last_ack_seen,
1688                                ct->original_dir.data_unacked,
1689                                ct->original_dir.sent_end,
1690                                ct->original_dir.reply_end,
1691                                ct->original_dir.max_win,
1692                                ct->original_dir.max_ack);
1693                         printf("  Reply Dir:\n"
1694                                "    scale: %u, fin: %u, ack seen: %u\n"
1695                                " unacked data: %u\n    Sent end: %u,"
1696                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1697                                ct->reply_dir.scale,
1698                                ct->reply_dir.close_initiated,
1699                                ct->reply_dir.last_ack_seen,
1700                                ct->reply_dir.data_unacked,
1701                                ct->reply_dir.sent_end, ct->reply_dir.reply_end,
1702                                ct->reply_dir.max_win, ct->reply_dir.max_ack);
1703                 }
1704                 data = NULL;
1705                 break;
1706         default:
1707                 printf("Indirect action %u (type: %d) on port %u doesn't"
1708                        " support query\n", id, pia->type, port_id);
1709                 ret = -1;
1710         }
1711         return ret;
1712 }
1713
1714 static struct port_flow_tunnel *
1715 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1716                                   const struct rte_flow_item *pattern,
1717                                   const struct rte_flow_action *actions,
1718                                   const struct tunnel_ops *tunnel_ops)
1719 {
1720         int ret;
1721         struct rte_port *port;
1722         struct port_flow_tunnel *pft;
1723         struct rte_flow_error error;
1724
1725         port = &ports[port_id];
1726         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1727         if (!pft) {
1728                 printf("failed to locate port flow tunnel #%u\n",
1729                         tunnel_ops->id);
1730                 return NULL;
1731         }
1732         if (tunnel_ops->actions) {
1733                 uint32_t num_actions;
1734                 const struct rte_flow_action *aptr;
1735
1736                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1737                                                 &pft->pmd_actions,
1738                                                 &pft->num_pmd_actions,
1739                                                 &error);
1740                 if (ret) {
1741                         port_flow_complain(&error);
1742                         return NULL;
1743                 }
1744                 for (aptr = actions, num_actions = 1;
1745                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1746                      aptr++, num_actions++);
1747                 pft->actions = malloc(
1748                                 (num_actions +  pft->num_pmd_actions) *
1749                                 sizeof(actions[0]));
1750                 if (!pft->actions) {
1751                         rte_flow_tunnel_action_decap_release(
1752                                         port_id, pft->actions,
1753                                         pft->num_pmd_actions, &error);
1754                         return NULL;
1755                 }
1756                 rte_memcpy(pft->actions, pft->pmd_actions,
1757                            pft->num_pmd_actions * sizeof(actions[0]));
1758                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1759                            num_actions * sizeof(actions[0]));
1760         }
1761         if (tunnel_ops->items) {
1762                 uint32_t num_items;
1763                 const struct rte_flow_item *iptr;
1764
1765                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1766                                             &pft->pmd_items,
1767                                             &pft->num_pmd_items,
1768                                             &error);
1769                 if (ret) {
1770                         port_flow_complain(&error);
1771                         return NULL;
1772                 }
1773                 for (iptr = pattern, num_items = 1;
1774                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1775                      iptr++, num_items++);
1776                 pft->items = malloc((num_items + pft->num_pmd_items) *
1777                                     sizeof(pattern[0]));
1778                 if (!pft->items) {
1779                         rte_flow_tunnel_item_release(
1780                                         port_id, pft->pmd_items,
1781                                         pft->num_pmd_items, &error);
1782                         return NULL;
1783                 }
1784                 rte_memcpy(pft->items, pft->pmd_items,
1785                            pft->num_pmd_items * sizeof(pattern[0]));
1786                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1787                            num_items * sizeof(pattern[0]));
1788         }
1789
1790         return pft;
1791 }
1792
1793 static void
1794 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1795                                      const struct tunnel_ops *tunnel_ops,
1796                                      struct port_flow_tunnel *pft)
1797 {
1798         struct rte_flow_error error;
1799
1800         if (tunnel_ops->actions) {
1801                 free(pft->actions);
1802                 rte_flow_tunnel_action_decap_release(
1803                         port_id, pft->pmd_actions,
1804                         pft->num_pmd_actions, &error);
1805                 pft->actions = NULL;
1806                 pft->pmd_actions = NULL;
1807         }
1808         if (tunnel_ops->items) {
1809                 free(pft->items);
1810                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1811                                              pft->num_pmd_items,
1812                                              &error);
1813                 pft->items = NULL;
1814                 pft->pmd_items = NULL;
1815         }
1816 }
1817
1818 /** Add port meter policy */
1819 int
1820 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1821                         const struct rte_flow_action *actions)
1822 {
1823         struct rte_mtr_error error;
1824         const struct rte_flow_action *act = actions;
1825         const struct rte_flow_action *start;
1826         struct rte_mtr_meter_policy_params policy;
1827         uint32_t i = 0, act_n;
1828         int ret;
1829
1830         for (i = 0; i < RTE_COLORS; i++) {
1831                 for (act_n = 0, start = act;
1832                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1833                         act_n++;
1834                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1835                         policy.actions[i] = start;
1836                 else
1837                         policy.actions[i] = NULL;
1838                 act++;
1839         }
1840         ret = rte_mtr_meter_policy_add(port_id,
1841                         policy_id,
1842                         &policy, &error);
1843         if (ret)
1844                 print_mtr_err_msg(&error);
1845         return ret;
1846 }
1847
1848 /** Validate flow rule. */
1849 int
1850 port_flow_validate(portid_t port_id,
1851                    const struct rte_flow_attr *attr,
1852                    const struct rte_flow_item *pattern,
1853                    const struct rte_flow_action *actions,
1854                    const struct tunnel_ops *tunnel_ops)
1855 {
1856         struct rte_flow_error error;
1857         struct port_flow_tunnel *pft = NULL;
1858
1859         /* Poisoning to make sure PMDs update it in case of error. */
1860         memset(&error, 0x11, sizeof(error));
1861         if (tunnel_ops->enabled) {
1862                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1863                                                         actions, tunnel_ops);
1864                 if (!pft)
1865                         return -ENOENT;
1866                 if (pft->items)
1867                         pattern = pft->items;
1868                 if (pft->actions)
1869                         actions = pft->actions;
1870         }
1871         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1872                 return port_flow_complain(&error);
1873         if (tunnel_ops->enabled)
1874                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1875         printf("Flow rule validated\n");
1876         return 0;
1877 }
1878
1879 /** Return age action structure if exists, otherwise NULL. */
1880 static struct rte_flow_action_age *
1881 age_action_get(const struct rte_flow_action *actions)
1882 {
1883         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1884                 switch (actions->type) {
1885                 case RTE_FLOW_ACTION_TYPE_AGE:
1886                         return (struct rte_flow_action_age *)
1887                                 (uintptr_t)actions->conf;
1888                 default:
1889                         break;
1890                 }
1891         }
1892         return NULL;
1893 }
1894
1895 /** Create flow rule. */
1896 int
1897 port_flow_create(portid_t port_id,
1898                  const struct rte_flow_attr *attr,
1899                  const struct rte_flow_item *pattern,
1900                  const struct rte_flow_action *actions,
1901                  const struct tunnel_ops *tunnel_ops)
1902 {
1903         struct rte_flow *flow;
1904         struct rte_port *port;
1905         struct port_flow *pf;
1906         uint32_t id = 0;
1907         struct rte_flow_error error;
1908         struct port_flow_tunnel *pft = NULL;
1909         struct rte_flow_action_age *age = age_action_get(actions);
1910
1911         port = &ports[port_id];
1912         if (port->flow_list) {
1913                 if (port->flow_list->id == UINT32_MAX) {
1914                         printf("Highest rule ID is already assigned, delete"
1915                                " it first");
1916                         return -ENOMEM;
1917                 }
1918                 id = port->flow_list->id + 1;
1919         }
1920         if (tunnel_ops->enabled) {
1921                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1922                                                         actions, tunnel_ops);
1923                 if (!pft)
1924                         return -ENOENT;
1925                 if (pft->items)
1926                         pattern = pft->items;
1927                 if (pft->actions)
1928                         actions = pft->actions;
1929         }
1930         pf = port_flow_new(attr, pattern, actions, &error);
1931         if (!pf)
1932                 return port_flow_complain(&error);
1933         if (age) {
1934                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1935                 age->context = &pf->age_type;
1936         }
1937         /* Poisoning to make sure PMDs update it in case of error. */
1938         memset(&error, 0x22, sizeof(error));
1939         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1940         if (!flow) {
1941                 free(pf);
1942                 return port_flow_complain(&error);
1943         }
1944         pf->next = port->flow_list;
1945         pf->id = id;
1946         pf->flow = flow;
1947         port->flow_list = pf;
1948         if (tunnel_ops->enabled)
1949                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1950         printf("Flow rule #%u created\n", pf->id);
1951         return 0;
1952 }
1953
1954 /** Destroy a number of flow rules. */
1955 int
1956 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1957 {
1958         struct rte_port *port;
1959         struct port_flow **tmp;
1960         uint32_t c = 0;
1961         int ret = 0;
1962
1963         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1964             port_id == (portid_t)RTE_PORT_ALL)
1965                 return -EINVAL;
1966         port = &ports[port_id];
1967         tmp = &port->flow_list;
1968         while (*tmp) {
1969                 uint32_t i;
1970
1971                 for (i = 0; i != n; ++i) {
1972                         struct rte_flow_error error;
1973                         struct port_flow *pf = *tmp;
1974
1975                         if (rule[i] != pf->id)
1976                                 continue;
1977                         /*
1978                          * Poisoning to make sure PMDs update it in case
1979                          * of error.
1980                          */
1981                         memset(&error, 0x33, sizeof(error));
1982                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1983                                 ret = port_flow_complain(&error);
1984                                 continue;
1985                         }
1986                         printf("Flow rule #%u destroyed\n", pf->id);
1987                         *tmp = pf->next;
1988                         free(pf);
1989                         break;
1990                 }
1991                 if (i == n)
1992                         tmp = &(*tmp)->next;
1993                 ++c;
1994         }
1995         return ret;
1996 }
1997
1998 /** Remove all flow rules. */
1999 int
2000 port_flow_flush(portid_t port_id)
2001 {
2002         struct rte_flow_error error;
2003         struct rte_port *port;
2004         int ret = 0;
2005
2006         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2007                 port_id == (portid_t)RTE_PORT_ALL)
2008                 return -EINVAL;
2009
2010         port = &ports[port_id];
2011
2012         if (port->flow_list == NULL)
2013                 return ret;
2014
2015         /* Poisoning to make sure PMDs update it in case of error. */
2016         memset(&error, 0x44, sizeof(error));
2017         if (rte_flow_flush(port_id, &error)) {
2018                 port_flow_complain(&error);
2019         }
2020
2021         while (port->flow_list) {
2022                 struct port_flow *pf = port->flow_list->next;
2023
2024                 free(port->flow_list);
2025                 port->flow_list = pf;
2026         }
2027         return ret;
2028 }
2029
2030 /** Dump flow rules. */
2031 int
2032 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2033                 const char *file_name)
2034 {
2035         int ret = 0;
2036         FILE *file = stdout;
2037         struct rte_flow_error error;
2038         struct rte_port *port;
2039         struct port_flow *pflow;
2040         struct rte_flow *tmpFlow = NULL;
2041         bool found = false;
2042
2043         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2044                 port_id == (portid_t)RTE_PORT_ALL)
2045                 return -EINVAL;
2046
2047         if (!dump_all) {
2048                 port = &ports[port_id];
2049                 pflow = port->flow_list;
2050                 while (pflow) {
2051                         if (rule_id != pflow->id) {
2052                                 pflow = pflow->next;
2053                         } else {
2054                                 tmpFlow = pflow->flow;
2055                                 if (tmpFlow)
2056                                         found = true;
2057                                 break;
2058                         }
2059                 }
2060                 if (found == false) {
2061                         printf("Failed to dump to flow %d\n", rule_id);
2062                         return -EINVAL;
2063                 }
2064         }
2065
2066         if (file_name && strlen(file_name)) {
2067                 file = fopen(file_name, "w");
2068                 if (!file) {
2069                         printf("Failed to create file %s: %s\n", file_name,
2070                                strerror(errno));
2071                         return -errno;
2072                 }
2073         }
2074
2075         if (!dump_all)
2076                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2077         else
2078                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2079         if (ret) {
2080                 port_flow_complain(&error);
2081                 printf("Failed to dump flow: %s\n", strerror(-ret));
2082         } else
2083                 printf("Flow dump finished\n");
2084         if (file_name && strlen(file_name))
2085                 fclose(file);
2086         return ret;
2087 }
2088
2089 /** Query a flow rule. */
2090 int
2091 port_flow_query(portid_t port_id, uint32_t rule,
2092                 const struct rte_flow_action *action)
2093 {
2094         struct rte_flow_error error;
2095         struct rte_port *port;
2096         struct port_flow *pf;
2097         const char *name;
2098         union {
2099                 struct rte_flow_query_count count;
2100                 struct rte_flow_action_rss rss_conf;
2101                 struct rte_flow_query_age age;
2102         } query;
2103         int ret;
2104
2105         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2106             port_id == (portid_t)RTE_PORT_ALL)
2107                 return -EINVAL;
2108         port = &ports[port_id];
2109         for (pf = port->flow_list; pf; pf = pf->next)
2110                 if (pf->id == rule)
2111                         break;
2112         if (!pf) {
2113                 printf("Flow rule #%u not found\n", rule);
2114                 return -ENOENT;
2115         }
2116         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2117                             &name, sizeof(name),
2118                             (void *)(uintptr_t)action->type, &error);
2119         if (ret < 0)
2120                 return port_flow_complain(&error);
2121         switch (action->type) {
2122         case RTE_FLOW_ACTION_TYPE_COUNT:
2123         case RTE_FLOW_ACTION_TYPE_RSS:
2124         case RTE_FLOW_ACTION_TYPE_AGE:
2125                 break;
2126         default:
2127                 printf("Cannot query action type %d (%s)\n",
2128                         action->type, name);
2129                 return -ENOTSUP;
2130         }
2131         /* Poisoning to make sure PMDs update it in case of error. */
2132         memset(&error, 0x55, sizeof(error));
2133         memset(&query, 0, sizeof(query));
2134         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2135                 return port_flow_complain(&error);
2136         switch (action->type) {
2137         case RTE_FLOW_ACTION_TYPE_COUNT:
2138                 printf("%s:\n"
2139                        " hits_set: %u\n"
2140                        " bytes_set: %u\n"
2141                        " hits: %" PRIu64 "\n"
2142                        " bytes: %" PRIu64 "\n",
2143                        name,
2144                        query.count.hits_set,
2145                        query.count.bytes_set,
2146                        query.count.hits,
2147                        query.count.bytes);
2148                 break;
2149         case RTE_FLOW_ACTION_TYPE_RSS:
2150                 rss_config_display(&query.rss_conf);
2151                 break;
2152         case RTE_FLOW_ACTION_TYPE_AGE:
2153                 printf("%s:\n"
2154                        " aged: %u\n"
2155                        " sec_since_last_hit_valid: %u\n"
2156                        " sec_since_last_hit: %" PRIu32 "\n",
2157                        name,
2158                        query.age.aged,
2159                        query.age.sec_since_last_hit_valid,
2160                        query.age.sec_since_last_hit);
2161                 break;
2162         default:
2163                 printf("Cannot display result for action type %d (%s)\n",
2164                        action->type, name);
2165                 break;
2166         }
2167         return 0;
2168 }
2169
2170 /** List simply and destroy all aged flows. */
2171 void
2172 port_flow_aged(portid_t port_id, uint8_t destroy)
2173 {
2174         void **contexts;
2175         int nb_context, total = 0, idx;
2176         struct rte_flow_error error;
2177         enum age_action_context_type *type;
2178         union {
2179                 struct port_flow *pf;
2180                 struct port_indirect_action *pia;
2181         } ctx;
2182
2183         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2184             port_id == (portid_t)RTE_PORT_ALL)
2185                 return;
2186         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2187         printf("Port %u total aged flows: %d\n", port_id, total);
2188         if (total < 0) {
2189                 port_flow_complain(&error);
2190                 return;
2191         }
2192         if (total == 0)
2193                 return;
2194         contexts = malloc(sizeof(void *) * total);
2195         if (contexts == NULL) {
2196                 printf("Cannot allocate contexts for aged flow\n");
2197                 return;
2198         }
2199         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2200         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2201         if (nb_context != total) {
2202                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2203                         port_id, nb_context, total);
2204                 free(contexts);
2205                 return;
2206         }
2207         total = 0;
2208         for (idx = 0; idx < nb_context; idx++) {
2209                 if (!contexts[idx]) {
2210                         printf("Error: get Null context in port %u\n", port_id);
2211                         continue;
2212                 }
2213                 type = (enum age_action_context_type *)contexts[idx];
2214                 switch (*type) {
2215                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2216                         ctx.pf = container_of(type, struct port_flow, age_type);
2217                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2218                                                                  "\t%c%c%c\t\n",
2219                                "Flow",
2220                                ctx.pf->id,
2221                                ctx.pf->rule.attr->group,
2222                                ctx.pf->rule.attr->priority,
2223                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2224                                ctx.pf->rule.attr->egress ? 'e' : '-',
2225                                ctx.pf->rule.attr->transfer ? 't' : '-');
2226                         if (destroy && !port_flow_destroy(port_id, 1,
2227                                                           &ctx.pf->id))
2228                                 total++;
2229                         break;
2230                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2231                         ctx.pia = container_of(type,
2232                                         struct port_indirect_action, age_type);
2233                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2234                                ctx.pia->id);
2235                         break;
2236                 default:
2237                         printf("Error: invalid context type %u\n", port_id);
2238                         break;
2239                 }
2240         }
2241         printf("\n%d flows destroyed\n", total);
2242         free(contexts);
2243 }
2244
2245 /** List flow rules. */
2246 void
2247 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2248 {
2249         struct rte_port *port;
2250         struct port_flow *pf;
2251         struct port_flow *list = NULL;
2252         uint32_t i;
2253
2254         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2255             port_id == (portid_t)RTE_PORT_ALL)
2256                 return;
2257         port = &ports[port_id];
2258         if (!port->flow_list)
2259                 return;
2260         /* Sort flows by group, priority and ID. */
2261         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2262                 struct port_flow **tmp;
2263                 const struct rte_flow_attr *curr = pf->rule.attr;
2264
2265                 if (n) {
2266                         /* Filter out unwanted groups. */
2267                         for (i = 0; i != n; ++i)
2268                                 if (curr->group == group[i])
2269                                         break;
2270                         if (i == n)
2271                                 continue;
2272                 }
2273                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2274                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2275
2276                         if (curr->group > comp->group ||
2277                             (curr->group == comp->group &&
2278                              curr->priority > comp->priority) ||
2279                             (curr->group == comp->group &&
2280                              curr->priority == comp->priority &&
2281                              pf->id > (*tmp)->id))
2282                                 continue;
2283                         break;
2284                 }
2285                 pf->tmp = *tmp;
2286                 *tmp = pf;
2287         }
2288         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2289         for (pf = list; pf != NULL; pf = pf->tmp) {
2290                 const struct rte_flow_item *item = pf->rule.pattern;
2291                 const struct rte_flow_action *action = pf->rule.actions;
2292                 const char *name;
2293
2294                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2295                        pf->id,
2296                        pf->rule.attr->group,
2297                        pf->rule.attr->priority,
2298                        pf->rule.attr->ingress ? 'i' : '-',
2299                        pf->rule.attr->egress ? 'e' : '-',
2300                        pf->rule.attr->transfer ? 't' : '-');
2301                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2302                         if ((uint32_t)item->type > INT_MAX)
2303                                 name = "PMD_INTERNAL";
2304                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2305                                           &name, sizeof(name),
2306                                           (void *)(uintptr_t)item->type,
2307                                           NULL) <= 0)
2308                                 name = "[UNKNOWN]";
2309                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2310                                 printf("%s ", name);
2311                         ++item;
2312                 }
2313                 printf("=>");
2314                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2315                         if ((uint32_t)action->type > INT_MAX)
2316                                 name = "PMD_INTERNAL";
2317                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2318                                           &name, sizeof(name),
2319                                           (void *)(uintptr_t)action->type,
2320                                           NULL) <= 0)
2321                                 name = "[UNKNOWN]";
2322                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2323                                 printf(" %s", name);
2324                         ++action;
2325                 }
2326                 printf("\n");
2327         }
2328 }
2329
2330 /** Restrict ingress traffic to the defined flow rules. */
2331 int
2332 port_flow_isolate(portid_t port_id, int set)
2333 {
2334         struct rte_flow_error error;
2335
2336         /* Poisoning to make sure PMDs update it in case of error. */
2337         memset(&error, 0x66, sizeof(error));
2338         if (rte_flow_isolate(port_id, set, &error))
2339                 return port_flow_complain(&error);
2340         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2341                port_id,
2342                set ? "now restricted" : "not restricted anymore");
2343         return 0;
2344 }
2345
2346 /*
2347  * RX/TX ring descriptors display functions.
2348  */
2349 int
2350 rx_queue_id_is_invalid(queueid_t rxq_id)
2351 {
2352         if (rxq_id < nb_rxq)
2353                 return 0;
2354         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2355         return 1;
2356 }
2357
2358 int
2359 tx_queue_id_is_invalid(queueid_t txq_id)
2360 {
2361         if (txq_id < nb_txq)
2362                 return 0;
2363         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2364         return 1;
2365 }
2366
2367 static int
2368 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2369 {
2370         struct rte_port *port = &ports[port_id];
2371         struct rte_eth_rxq_info rx_qinfo;
2372         int ret;
2373
2374         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2375         if (ret == 0) {
2376                 *ring_size = rx_qinfo.nb_desc;
2377                 return ret;
2378         }
2379
2380         if (ret != -ENOTSUP)
2381                 return ret;
2382         /*
2383          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2384          * ring_size stored in testpmd will be used for validity verification.
2385          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2386          * being 0, it will use a default value provided by PMDs to setup this
2387          * rxq. If the default value is 0, it will use the
2388          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2389          */
2390         if (port->nb_rx_desc[rxq_id])
2391                 *ring_size = port->nb_rx_desc[rxq_id];
2392         else if (port->dev_info.default_rxportconf.ring_size)
2393                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2394         else
2395                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2396         return 0;
2397 }
2398
2399 static int
2400 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2401 {
2402         struct rte_port *port = &ports[port_id];
2403         struct rte_eth_txq_info tx_qinfo;
2404         int ret;
2405
2406         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2407         if (ret == 0) {
2408                 *ring_size = tx_qinfo.nb_desc;
2409                 return ret;
2410         }
2411
2412         if (ret != -ENOTSUP)
2413                 return ret;
2414         /*
2415          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2416          * ring_size stored in testpmd will be used for validity verification.
2417          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2418          * being 0, it will use a default value provided by PMDs to setup this
2419          * txq. If the default value is 0, it will use the
2420          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2421          */
2422         if (port->nb_tx_desc[txq_id])
2423                 *ring_size = port->nb_tx_desc[txq_id];
2424         else if (port->dev_info.default_txportconf.ring_size)
2425                 *ring_size = port->dev_info.default_txportconf.ring_size;
2426         else
2427                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2428         return 0;
2429 }
2430
2431 static int
2432 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2433 {
2434         uint16_t ring_size;
2435         int ret;
2436
2437         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2438         if (ret)
2439                 return 1;
2440
2441         if (rxdesc_id < ring_size)
2442                 return 0;
2443
2444         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2445                rxdesc_id, ring_size);
2446         return 1;
2447 }
2448
2449 static int
2450 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2451 {
2452         uint16_t ring_size;
2453         int ret;
2454
2455         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2456         if (ret)
2457                 return 1;
2458
2459         if (txdesc_id < ring_size)
2460                 return 0;
2461
2462         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2463                txdesc_id, ring_size);
2464         return 1;
2465 }
2466
2467 static const struct rte_memzone *
2468 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2469 {
2470         char mz_name[RTE_MEMZONE_NAMESIZE];
2471         const struct rte_memzone *mz;
2472
2473         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2474                         port_id, q_id, ring_name);
2475         mz = rte_memzone_lookup(mz_name);
2476         if (mz == NULL)
2477                 printf("%s ring memory zoneof (port %d, queue %d) not"
2478                        "found (zone name = %s\n",
2479                        ring_name, port_id, q_id, mz_name);
2480         return mz;
2481 }
2482
2483 union igb_ring_dword {
2484         uint64_t dword;
2485         struct {
2486 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2487                 uint32_t lo;
2488                 uint32_t hi;
2489 #else
2490                 uint32_t hi;
2491                 uint32_t lo;
2492 #endif
2493         } words;
2494 };
2495
2496 struct igb_ring_desc_32_bytes {
2497         union igb_ring_dword lo_dword;
2498         union igb_ring_dword hi_dword;
2499         union igb_ring_dword resv1;
2500         union igb_ring_dword resv2;
2501 };
2502
2503 struct igb_ring_desc_16_bytes {
2504         union igb_ring_dword lo_dword;
2505         union igb_ring_dword hi_dword;
2506 };
2507
2508 static void
2509 ring_rxd_display_dword(union igb_ring_dword dword)
2510 {
2511         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2512                                         (unsigned)dword.words.hi);
2513 }
2514
2515 static void
2516 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2517 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2518                            portid_t port_id,
2519 #else
2520                            __rte_unused portid_t port_id,
2521 #endif
2522                            uint16_t desc_id)
2523 {
2524         struct igb_ring_desc_16_bytes *ring =
2525                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2526 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2527         int ret;
2528         struct rte_eth_dev_info dev_info;
2529
2530         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2531         if (ret != 0)
2532                 return;
2533
2534         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2535                 /* 32 bytes RX descriptor, i40e only */
2536                 struct igb_ring_desc_32_bytes *ring =
2537                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2538                 ring[desc_id].lo_dword.dword =
2539                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2540                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2541                 ring[desc_id].hi_dword.dword =
2542                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2543                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2544                 ring[desc_id].resv1.dword =
2545                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2546                 ring_rxd_display_dword(ring[desc_id].resv1);
2547                 ring[desc_id].resv2.dword =
2548                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2549                 ring_rxd_display_dword(ring[desc_id].resv2);
2550
2551                 return;
2552         }
2553 #endif
2554         /* 16 bytes RX descriptor */
2555         ring[desc_id].lo_dword.dword =
2556                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2557         ring_rxd_display_dword(ring[desc_id].lo_dword);
2558         ring[desc_id].hi_dword.dword =
2559                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2560         ring_rxd_display_dword(ring[desc_id].hi_dword);
2561 }
2562
2563 static void
2564 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2565 {
2566         struct igb_ring_desc_16_bytes *ring;
2567         struct igb_ring_desc_16_bytes txd;
2568
2569         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2570         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2571         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2572         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2573                         (unsigned)txd.lo_dword.words.lo,
2574                         (unsigned)txd.lo_dword.words.hi,
2575                         (unsigned)txd.hi_dword.words.lo,
2576                         (unsigned)txd.hi_dword.words.hi);
2577 }
2578
2579 void
2580 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2581 {
2582         const struct rte_memzone *rx_mz;
2583
2584         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2585                 return;
2586         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2587         if (rx_mz == NULL)
2588                 return;
2589         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2590 }
2591
2592 void
2593 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2594 {
2595         const struct rte_memzone *tx_mz;
2596
2597         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2598                 return;
2599         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2600         if (tx_mz == NULL)
2601                 return;
2602         ring_tx_descriptor_display(tx_mz, txd_id);
2603 }
2604
2605 void
2606 fwd_lcores_config_display(void)
2607 {
2608         lcoreid_t lc_id;
2609
2610         printf("List of forwarding lcores:");
2611         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2612                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2613         printf("\n");
2614 }
2615 void
2616 rxtx_config_display(void)
2617 {
2618         portid_t pid;
2619         queueid_t qid;
2620
2621         printf("  %s packet forwarding%s packets/burst=%d\n",
2622                cur_fwd_eng->fwd_mode_name,
2623                retry_enabled == 0 ? "" : " with retry",
2624                nb_pkt_per_burst);
2625
2626         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2627                 printf("  packet len=%u - nb packet segments=%d\n",
2628                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2629
2630         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2631                nb_fwd_lcores, nb_fwd_ports);
2632
2633         RTE_ETH_FOREACH_DEV(pid) {
2634                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2635                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2636                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2637                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2638                 struct rte_eth_rxq_info rx_qinfo;
2639                 struct rte_eth_txq_info tx_qinfo;
2640                 uint16_t rx_free_thresh_tmp;
2641                 uint16_t tx_free_thresh_tmp;
2642                 uint16_t tx_rs_thresh_tmp;
2643                 uint16_t nb_rx_desc_tmp;
2644                 uint16_t nb_tx_desc_tmp;
2645                 uint64_t offloads_tmp;
2646                 uint8_t pthresh_tmp;
2647                 uint8_t hthresh_tmp;
2648                 uint8_t wthresh_tmp;
2649                 int32_t rc;
2650
2651                 /* per port config */
2652                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2653                                 (unsigned int)pid, nb_rxq, nb_txq);
2654
2655                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2656                                 ports[pid].dev_conf.rxmode.offloads,
2657                                 ports[pid].dev_conf.txmode.offloads);
2658
2659                 /* per rx queue config only for first queue to be less verbose */
2660                 for (qid = 0; qid < 1; qid++) {
2661                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2662                         if (rc) {
2663                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2664                                 rx_free_thresh_tmp =
2665                                         rx_conf[qid].rx_free_thresh;
2666                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2667                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2668                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2669                                 offloads_tmp = rx_conf[qid].offloads;
2670                         } else {
2671                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2672                                 rx_free_thresh_tmp =
2673                                                 rx_qinfo.conf.rx_free_thresh;
2674                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2675                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2676                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2677                                 offloads_tmp = rx_qinfo.conf.offloads;
2678                         }
2679
2680                         printf("    RX queue: %d\n", qid);
2681                         printf("      RX desc=%d - RX free threshold=%d\n",
2682                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2683                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2684                                 " wthresh=%d\n",
2685                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2686                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2687                 }
2688
2689                 /* per tx queue config only for first queue to be less verbose */
2690                 for (qid = 0; qid < 1; qid++) {
2691                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2692                         if (rc) {
2693                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2694                                 tx_free_thresh_tmp =
2695                                         tx_conf[qid].tx_free_thresh;
2696                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2697                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2698                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2699                                 offloads_tmp = tx_conf[qid].offloads;
2700                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2701                         } else {
2702                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2703                                 tx_free_thresh_tmp =
2704                                                 tx_qinfo.conf.tx_free_thresh;
2705                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2706                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2707                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2708                                 offloads_tmp = tx_qinfo.conf.offloads;
2709                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2710                         }
2711
2712                         printf("    TX queue: %d\n", qid);
2713                         printf("      TX desc=%d - TX free threshold=%d\n",
2714                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2715                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2716                                 " wthresh=%d\n",
2717                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2718                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2719                                 offloads_tmp, tx_rs_thresh_tmp);
2720                 }
2721         }
2722 }
2723
2724 void
2725 port_rss_reta_info(portid_t port_id,
2726                    struct rte_eth_rss_reta_entry64 *reta_conf,
2727                    uint16_t nb_entries)
2728 {
2729         uint16_t i, idx, shift;
2730         int ret;
2731
2732         if (port_id_is_invalid(port_id, ENABLED_WARN))
2733                 return;
2734
2735         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2736         if (ret != 0) {
2737                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2738                 return;
2739         }
2740
2741         for (i = 0; i < nb_entries; i++) {
2742                 idx = i / RTE_RETA_GROUP_SIZE;
2743                 shift = i % RTE_RETA_GROUP_SIZE;
2744                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2745                         continue;
2746                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2747                                         i, reta_conf[idx].reta[shift]);
2748         }
2749 }
2750
2751 /*
2752  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2753  * key of the port.
2754  */
2755 void
2756 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2757 {
2758         struct rte_eth_rss_conf rss_conf = {0};
2759         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2760         uint64_t rss_hf;
2761         uint8_t i;
2762         int diag;
2763         struct rte_eth_dev_info dev_info;
2764         uint8_t hash_key_size;
2765         int ret;
2766
2767         if (port_id_is_invalid(port_id, ENABLED_WARN))
2768                 return;
2769
2770         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2771         if (ret != 0)
2772                 return;
2773
2774         if (dev_info.hash_key_size > 0 &&
2775                         dev_info.hash_key_size <= sizeof(rss_key))
2776                 hash_key_size = dev_info.hash_key_size;
2777         else {
2778                 printf("dev_info did not provide a valid hash key size\n");
2779                 return;
2780         }
2781
2782         /* Get RSS hash key if asked to display it */
2783         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2784         rss_conf.rss_key_len = hash_key_size;
2785         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2786         if (diag != 0) {
2787                 switch (diag) {
2788                 case -ENODEV:
2789                         printf("port index %d invalid\n", port_id);
2790                         break;
2791                 case -ENOTSUP:
2792                         printf("operation not supported by device\n");
2793                         break;
2794                 default:
2795                         printf("operation failed - diag=%d\n", diag);
2796                         break;
2797                 }
2798                 return;
2799         }
2800         rss_hf = rss_conf.rss_hf;
2801         if (rss_hf == 0) {
2802                 printf("RSS disabled\n");
2803                 return;
2804         }
2805         printf("RSS functions:\n ");
2806         for (i = 0; rss_type_table[i].str; i++) {
2807                 if (rss_hf & rss_type_table[i].rss_type)
2808                         printf("%s ", rss_type_table[i].str);
2809         }
2810         printf("\n");
2811         if (!show_rss_key)
2812                 return;
2813         printf("RSS key:\n");
2814         for (i = 0; i < hash_key_size; i++)
2815                 printf("%02X", rss_key[i]);
2816         printf("\n");
2817 }
2818
2819 void
2820 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2821                          uint8_t hash_key_len)
2822 {
2823         struct rte_eth_rss_conf rss_conf;
2824         int diag;
2825         unsigned int i;
2826
2827         rss_conf.rss_key = NULL;
2828         rss_conf.rss_key_len = hash_key_len;
2829         rss_conf.rss_hf = 0;
2830         for (i = 0; rss_type_table[i].str; i++) {
2831                 if (!strcmp(rss_type_table[i].str, rss_type))
2832                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2833         }
2834         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2835         if (diag == 0) {
2836                 rss_conf.rss_key = hash_key;
2837                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2838         }
2839         if (diag == 0)
2840                 return;
2841
2842         switch (diag) {
2843         case -ENODEV:
2844                 printf("port index %d invalid\n", port_id);
2845                 break;
2846         case -ENOTSUP:
2847                 printf("operation not supported by device\n");
2848                 break;
2849         default:
2850                 printf("operation failed - diag=%d\n", diag);
2851                 break;
2852         }
2853 }
2854
2855 /*
2856  * Setup forwarding configuration for each logical core.
2857  */
2858 static void
2859 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2860 {
2861         streamid_t nb_fs_per_lcore;
2862         streamid_t nb_fs;
2863         streamid_t sm_id;
2864         lcoreid_t  nb_extra;
2865         lcoreid_t  nb_fc;
2866         lcoreid_t  nb_lc;
2867         lcoreid_t  lc_id;
2868
2869         nb_fs = cfg->nb_fwd_streams;
2870         nb_fc = cfg->nb_fwd_lcores;
2871         if (nb_fs <= nb_fc) {
2872                 nb_fs_per_lcore = 1;
2873                 nb_extra = 0;
2874         } else {
2875                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2876                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2877         }
2878
2879         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2880         sm_id = 0;
2881         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2882                 fwd_lcores[lc_id]->stream_idx = sm_id;
2883                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2884                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2885         }
2886
2887         /*
2888          * Assign extra remaining streams, if any.
2889          */
2890         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2891         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2892                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2893                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2894                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2895         }
2896 }
2897
2898 static portid_t
2899 fwd_topology_tx_port_get(portid_t rxp)
2900 {
2901         static int warning_once = 1;
2902
2903         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2904
2905         switch (port_topology) {
2906         default:
2907         case PORT_TOPOLOGY_PAIRED:
2908                 if ((rxp & 0x1) == 0) {
2909                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2910                                 return rxp + 1;
2911                         if (warning_once) {
2912                                 printf("\nWarning! port-topology=paired"
2913                                        " and odd forward ports number,"
2914                                        " the last port will pair with"
2915                                        " itself.\n\n");
2916                                 warning_once = 0;
2917                         }
2918                         return rxp;
2919                 }
2920                 return rxp - 1;
2921         case PORT_TOPOLOGY_CHAINED:
2922                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2923         case PORT_TOPOLOGY_LOOP:
2924                 return rxp;
2925         }
2926 }
2927
2928 static void
2929 simple_fwd_config_setup(void)
2930 {
2931         portid_t i;
2932
2933         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2934         cur_fwd_config.nb_fwd_streams =
2935                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2936
2937         /* reinitialize forwarding streams */
2938         init_fwd_streams();
2939
2940         /*
2941          * In the simple forwarding test, the number of forwarding cores
2942          * must be lower or equal to the number of forwarding ports.
2943          */
2944         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2945         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2946                 cur_fwd_config.nb_fwd_lcores =
2947                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2948         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2949
2950         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2951                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2952                 fwd_streams[i]->rx_queue  = 0;
2953                 fwd_streams[i]->tx_port   =
2954                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2955                 fwd_streams[i]->tx_queue  = 0;
2956                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2957                 fwd_streams[i]->retry_enabled = retry_enabled;
2958         }
2959 }
2960
2961 /**
2962  * For the RSS forwarding test all streams distributed over lcores. Each stream
2963  * being composed of a RX queue to poll on a RX port for input messages,
2964  * associated with a TX queue of a TX port where to send forwarded packets.
2965  */
2966 static void
2967 rss_fwd_config_setup(void)
2968 {
2969         portid_t   rxp;
2970         portid_t   txp;
2971         queueid_t  rxq;
2972         queueid_t  nb_q;
2973         streamid_t  sm_id;
2974
2975         nb_q = nb_rxq;
2976         if (nb_q > nb_txq)
2977                 nb_q = nb_txq;
2978         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2979         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2980         cur_fwd_config.nb_fwd_streams =
2981                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2982
2983         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2984                 cur_fwd_config.nb_fwd_lcores =
2985                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2986
2987         /* reinitialize forwarding streams */
2988         init_fwd_streams();
2989
2990         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2991         rxp = 0; rxq = 0;
2992         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2993                 struct fwd_stream *fs;
2994
2995                 fs = fwd_streams[sm_id];
2996                 txp = fwd_topology_tx_port_get(rxp);
2997                 fs->rx_port = fwd_ports_ids[rxp];
2998                 fs->rx_queue = rxq;
2999                 fs->tx_port = fwd_ports_ids[txp];
3000                 fs->tx_queue = rxq;
3001                 fs->peer_addr = fs->tx_port;
3002                 fs->retry_enabled = retry_enabled;
3003                 rxp++;
3004                 if (rxp < nb_fwd_ports)
3005                         continue;
3006                 rxp = 0;
3007                 rxq++;
3008         }
3009 }
3010
3011 static uint16_t
3012 get_fwd_port_total_tc_num(void)
3013 {
3014         struct rte_eth_dcb_info dcb_info;
3015         uint16_t total_tc_num = 0;
3016         unsigned int i;
3017
3018         for (i = 0; i < nb_fwd_ports; i++) {
3019                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3020                 total_tc_num += dcb_info.nb_tcs;
3021         }
3022
3023         return total_tc_num;
3024 }
3025
3026 /**
3027  * For the DCB forwarding test, each core is assigned on each traffic class.
3028  *
3029  * Each core is assigned a multi-stream, each stream being composed of
3030  * a RX queue to poll on a RX port for input messages, associated with
3031  * a TX queue of a TX port where to send forwarded packets. All RX and
3032  * TX queues are mapping to the same traffic class.
3033  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3034  * the same core
3035  */
3036 static void
3037 dcb_fwd_config_setup(void)
3038 {
3039         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3040         portid_t txp, rxp = 0;
3041         queueid_t txq, rxq = 0;
3042         lcoreid_t  lc_id;
3043         uint16_t nb_rx_queue, nb_tx_queue;
3044         uint16_t i, j, k, sm_id = 0;
3045         uint16_t total_tc_num;
3046         uint8_t tc = 0;
3047
3048         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3049         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3050         cur_fwd_config.nb_fwd_streams =
3051                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3052         total_tc_num = get_fwd_port_total_tc_num();
3053         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3054                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3055
3056         /* reinitialize forwarding streams */
3057         init_fwd_streams();
3058         sm_id = 0;
3059         txp = 1;
3060         /* get the dcb info on the first RX and TX ports */
3061         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3062         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3063
3064         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3065                 fwd_lcores[lc_id]->stream_nb = 0;
3066                 fwd_lcores[lc_id]->stream_idx = sm_id;
3067                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3068                         /* if the nb_queue is zero, means this tc is
3069                          * not enabled on the POOL
3070                          */
3071                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3072                                 break;
3073                         k = fwd_lcores[lc_id]->stream_nb +
3074                                 fwd_lcores[lc_id]->stream_idx;
3075                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3076                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3077                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3078                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3079                         for (j = 0; j < nb_rx_queue; j++) {
3080                                 struct fwd_stream *fs;
3081
3082                                 fs = fwd_streams[k + j];
3083                                 fs->rx_port = fwd_ports_ids[rxp];
3084                                 fs->rx_queue = rxq + j;
3085                                 fs->tx_port = fwd_ports_ids[txp];
3086                                 fs->tx_queue = txq + j % nb_tx_queue;
3087                                 fs->peer_addr = fs->tx_port;
3088                                 fs->retry_enabled = retry_enabled;
3089                         }
3090                         fwd_lcores[lc_id]->stream_nb +=
3091                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3092                 }
3093                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3094
3095                 tc++;
3096                 if (tc < rxp_dcb_info.nb_tcs)
3097                         continue;
3098                 /* Restart from TC 0 on next RX port */
3099                 tc = 0;
3100                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3101                         rxp = (portid_t)
3102                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3103                 else
3104                         rxp++;
3105                 if (rxp >= nb_fwd_ports)
3106                         return;
3107                 /* get the dcb information on next RX and TX ports */
3108                 if ((rxp & 0x1) == 0)
3109                         txp = (portid_t) (rxp + 1);
3110                 else
3111                         txp = (portid_t) (rxp - 1);
3112                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3113                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3114         }
3115 }
3116
3117 static void
3118 icmp_echo_config_setup(void)
3119 {
3120         portid_t  rxp;
3121         queueid_t rxq;
3122         lcoreid_t lc_id;
3123         uint16_t  sm_id;
3124
3125         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3126                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3127                         (nb_txq * nb_fwd_ports);
3128         else
3129                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3130         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3131         cur_fwd_config.nb_fwd_streams =
3132                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3133         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3134                 cur_fwd_config.nb_fwd_lcores =
3135                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3136         if (verbose_level > 0) {
3137                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3138                        __FUNCTION__,
3139                        cur_fwd_config.nb_fwd_lcores,
3140                        cur_fwd_config.nb_fwd_ports,
3141                        cur_fwd_config.nb_fwd_streams);
3142         }
3143
3144         /* reinitialize forwarding streams */
3145         init_fwd_streams();
3146         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3147         rxp = 0; rxq = 0;
3148         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3149                 if (verbose_level > 0)
3150                         printf("  core=%d: \n", lc_id);
3151                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3152                         struct fwd_stream *fs;
3153                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3154                         fs->rx_port = fwd_ports_ids[rxp];
3155                         fs->rx_queue = rxq;
3156                         fs->tx_port = fs->rx_port;
3157                         fs->tx_queue = rxq;
3158                         fs->peer_addr = fs->tx_port;
3159                         fs->retry_enabled = retry_enabled;
3160                         if (verbose_level > 0)
3161                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3162                                        sm_id, fs->rx_port, fs->rx_queue,
3163                                        fs->tx_queue);
3164                         rxq = (queueid_t) (rxq + 1);
3165                         if (rxq == nb_rxq) {
3166                                 rxq = 0;
3167                                 rxp = (portid_t) (rxp + 1);
3168                         }
3169                 }
3170         }
3171 }
3172
3173 void
3174 fwd_config_setup(void)
3175 {
3176         cur_fwd_config.fwd_eng = cur_fwd_eng;
3177         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3178                 icmp_echo_config_setup();
3179                 return;
3180         }
3181
3182         if ((nb_rxq > 1) && (nb_txq > 1)){
3183                 if (dcb_config)
3184                         dcb_fwd_config_setup();
3185                 else
3186                         rss_fwd_config_setup();
3187         }
3188         else
3189                 simple_fwd_config_setup();
3190 }
3191
3192 static const char *
3193 mp_alloc_to_str(uint8_t mode)
3194 {
3195         switch (mode) {
3196         case MP_ALLOC_NATIVE:
3197                 return "native";
3198         case MP_ALLOC_ANON:
3199                 return "anon";
3200         case MP_ALLOC_XMEM:
3201                 return "xmem";
3202         case MP_ALLOC_XMEM_HUGE:
3203                 return "xmemhuge";
3204         case MP_ALLOC_XBUF:
3205                 return "xbuf";
3206         default:
3207                 return "invalid";
3208         }
3209 }
3210
3211 void
3212 pkt_fwd_config_display(struct fwd_config *cfg)
3213 {
3214         struct fwd_stream *fs;
3215         lcoreid_t  lc_id;
3216         streamid_t sm_id;
3217
3218         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3219                 "NUMA support %s, MP allocation mode: %s\n",
3220                 cfg->fwd_eng->fwd_mode_name,
3221                 retry_enabled == 0 ? "" : " with retry",
3222                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3223                 numa_support == 1 ? "enabled" : "disabled",
3224                 mp_alloc_to_str(mp_alloc_type));
3225
3226         if (retry_enabled)
3227                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3228                         burst_tx_retry_num, burst_tx_delay_time);
3229         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3230                 printf("Logical Core %u (socket %u) forwards packets on "
3231                        "%d streams:",
3232                        fwd_lcores_cpuids[lc_id],
3233                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3234                        fwd_lcores[lc_id]->stream_nb);
3235                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3236                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3237                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3238                                "P=%d/Q=%d (socket %u) ",
3239                                fs->rx_port, fs->rx_queue,
3240                                ports[fs->rx_port].socket_id,
3241                                fs->tx_port, fs->tx_queue,
3242                                ports[fs->tx_port].socket_id);
3243                         print_ethaddr("peer=",
3244                                       &peer_eth_addrs[fs->peer_addr]);
3245                 }
3246                 printf("\n");
3247         }
3248         printf("\n");
3249 }
3250
3251 void
3252 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3253 {
3254         struct rte_ether_addr new_peer_addr;
3255         if (!rte_eth_dev_is_valid_port(port_id)) {
3256                 printf("Error: Invalid port number %i\n", port_id);
3257                 return;
3258         }
3259         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3260                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3261                 return;
3262         }
3263         peer_eth_addrs[port_id] = new_peer_addr;
3264 }
3265
3266 int
3267 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3268 {
3269         unsigned int i;
3270         unsigned int lcore_cpuid;
3271         int record_now;
3272
3273         record_now = 0;
3274  again:
3275         for (i = 0; i < nb_lc; i++) {
3276                 lcore_cpuid = lcorelist[i];
3277                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3278                         printf("lcore %u not enabled\n", lcore_cpuid);
3279                         return -1;
3280                 }
3281                 if (lcore_cpuid == rte_get_main_lcore()) {
3282                         printf("lcore %u cannot be masked on for running "
3283                                "packet forwarding, which is the main lcore "
3284                                "and reserved for command line parsing only\n",
3285                                lcore_cpuid);
3286                         return -1;
3287                 }
3288                 if (record_now)
3289                         fwd_lcores_cpuids[i] = lcore_cpuid;
3290         }
3291         if (record_now == 0) {
3292                 record_now = 1;
3293                 goto again;
3294         }
3295         nb_cfg_lcores = (lcoreid_t) nb_lc;
3296         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3297                 printf("previous number of forwarding cores %u - changed to "
3298                        "number of configured cores %u\n",
3299                        (unsigned int) nb_fwd_lcores, nb_lc);
3300                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3301         }
3302
3303         return 0;
3304 }
3305
3306 int
3307 set_fwd_lcores_mask(uint64_t lcoremask)
3308 {
3309         unsigned int lcorelist[64];
3310         unsigned int nb_lc;
3311         unsigned int i;
3312
3313         if (lcoremask == 0) {
3314                 printf("Invalid NULL mask of cores\n");
3315                 return -1;
3316         }
3317         nb_lc = 0;
3318         for (i = 0; i < 64; i++) {
3319                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3320                         continue;
3321                 lcorelist[nb_lc++] = i;
3322         }
3323         return set_fwd_lcores_list(lcorelist, nb_lc);
3324 }
3325
3326 void
3327 set_fwd_lcores_number(uint16_t nb_lc)
3328 {
3329         if (test_done == 0) {
3330                 printf("Please stop forwarding first\n");
3331                 return;
3332         }
3333         if (nb_lc > nb_cfg_lcores) {
3334                 printf("nb fwd cores %u > %u (max. number of configured "
3335                        "lcores) - ignored\n",
3336                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3337                 return;
3338         }
3339         nb_fwd_lcores = (lcoreid_t) nb_lc;
3340         printf("Number of forwarding cores set to %u\n",
3341                (unsigned int) nb_fwd_lcores);
3342 }
3343
3344 void
3345 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3346 {
3347         unsigned int i;
3348         portid_t port_id;
3349         int record_now;
3350
3351         record_now = 0;
3352  again:
3353         for (i = 0; i < nb_pt; i++) {
3354                 port_id = (portid_t) portlist[i];
3355                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3356                         return;
3357                 if (record_now)
3358                         fwd_ports_ids[i] = port_id;
3359         }
3360         if (record_now == 0) {
3361                 record_now = 1;
3362                 goto again;
3363         }
3364         nb_cfg_ports = (portid_t) nb_pt;
3365         if (nb_fwd_ports != (portid_t) nb_pt) {
3366                 printf("previous number of forwarding ports %u - changed to "
3367                        "number of configured ports %u\n",
3368                        (unsigned int) nb_fwd_ports, nb_pt);
3369                 nb_fwd_ports = (portid_t) nb_pt;
3370         }
3371 }
3372
3373 /**
3374  * Parse the user input and obtain the list of forwarding ports
3375  *
3376  * @param[in] list
3377  *   String containing the user input. User can specify
3378  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3379  *   For example, if the user wants to use all the available
3380  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3381  *   If the user wants to use only the ports 1,2 then the input
3382  *   is 1,2.
3383  *   valid characters are '-' and ','
3384  * @param[out] values
3385  *   This array will be filled with a list of port IDs
3386  *   based on the user input
3387  *   Note that duplicate entries are discarded and only the first
3388  *   count entries in this array are port IDs and all the rest
3389  *   will contain default values
3390  * @param[in] maxsize
3391  *   This parameter denotes 2 things
3392  *   1) Number of elements in the values array
3393  *   2) Maximum value of each element in the values array
3394  * @return
3395  *   On success, returns total count of parsed port IDs
3396  *   On failure, returns 0
3397  */
3398 static unsigned int
3399 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3400 {
3401         unsigned int count = 0;
3402         char *end = NULL;
3403         int min, max;
3404         int value, i;
3405         unsigned int marked[maxsize];
3406
3407         if (list == NULL || values == NULL)
3408                 return 0;
3409
3410         for (i = 0; i < (int)maxsize; i++)
3411                 marked[i] = 0;
3412
3413         min = INT_MAX;
3414
3415         do {
3416                 /*Remove the blank spaces if any*/
3417                 while (isblank(*list))
3418                         list++;
3419                 if (*list == '\0')
3420                         break;
3421                 errno = 0;
3422                 value = strtol(list, &end, 10);
3423                 if (errno || end == NULL)
3424                         return 0;
3425                 if (value < 0 || value >= (int)maxsize)
3426                         return 0;
3427                 while (isblank(*end))
3428                         end++;
3429                 if (*end == '-' && min == INT_MAX) {
3430                         min = value;
3431                 } else if ((*end == ',') || (*end == '\0')) {
3432                         max = value;
3433                         if (min == INT_MAX)
3434                                 min = value;
3435                         for (i = min; i <= max; i++) {
3436                                 if (count < maxsize) {
3437                                         if (marked[i])
3438                                                 continue;
3439                                         values[count] = i;
3440                                         marked[i] = 1;
3441                                         count++;
3442                                 }
3443                         }
3444                         min = INT_MAX;
3445                 } else
3446                         return 0;
3447                 list = end + 1;
3448         } while (*end != '\0');
3449
3450         return count;
3451 }
3452
3453 void
3454 parse_fwd_portlist(const char *portlist)
3455 {
3456         unsigned int portcount;
3457         unsigned int portindex[RTE_MAX_ETHPORTS];
3458         unsigned int i, valid_port_count = 0;
3459
3460         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3461         if (!portcount)
3462                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3463
3464         /*
3465          * Here we verify the validity of the ports
3466          * and thereby calculate the total number of
3467          * valid ports
3468          */
3469         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3470                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3471                         portindex[valid_port_count] = portindex[i];
3472                         valid_port_count++;
3473                 }
3474         }
3475
3476         set_fwd_ports_list(portindex, valid_port_count);
3477 }
3478
3479 void
3480 set_fwd_ports_mask(uint64_t portmask)
3481 {
3482         unsigned int portlist[64];
3483         unsigned int nb_pt;
3484         unsigned int i;
3485
3486         if (portmask == 0) {
3487                 printf("Invalid NULL mask of ports\n");
3488                 return;
3489         }
3490         nb_pt = 0;
3491         RTE_ETH_FOREACH_DEV(i) {
3492                 if (! ((uint64_t)(1ULL << i) & portmask))
3493                         continue;
3494                 portlist[nb_pt++] = i;
3495         }
3496         set_fwd_ports_list(portlist, nb_pt);
3497 }
3498
3499 void
3500 set_fwd_ports_number(uint16_t nb_pt)
3501 {
3502         if (nb_pt > nb_cfg_ports) {
3503                 printf("nb fwd ports %u > %u (number of configured "
3504                        "ports) - ignored\n",
3505                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3506                 return;
3507         }
3508         nb_fwd_ports = (portid_t) nb_pt;
3509         printf("Number of forwarding ports set to %u\n",
3510                (unsigned int) nb_fwd_ports);
3511 }
3512
3513 int
3514 port_is_forwarding(portid_t port_id)
3515 {
3516         unsigned int i;
3517
3518         if (port_id_is_invalid(port_id, ENABLED_WARN))
3519                 return -1;
3520
3521         for (i = 0; i < nb_fwd_ports; i++) {
3522                 if (fwd_ports_ids[i] == port_id)
3523                         return 1;
3524         }
3525
3526         return 0;
3527 }
3528
3529 void
3530 set_nb_pkt_per_burst(uint16_t nb)
3531 {
3532         if (nb > MAX_PKT_BURST) {
3533                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3534                        " ignored\n",
3535                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3536                 return;
3537         }
3538         nb_pkt_per_burst = nb;
3539         printf("Number of packets per burst set to %u\n",
3540                (unsigned int) nb_pkt_per_burst);
3541 }
3542
3543 static const char *
3544 tx_split_get_name(enum tx_pkt_split split)
3545 {
3546         uint32_t i;
3547
3548         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3549                 if (tx_split_name[i].split == split)
3550                         return tx_split_name[i].name;
3551         }
3552         return NULL;
3553 }
3554
3555 void
3556 set_tx_pkt_split(const char *name)
3557 {
3558         uint32_t i;
3559
3560         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3561                 if (strcmp(tx_split_name[i].name, name) == 0) {
3562                         tx_pkt_split = tx_split_name[i].split;
3563                         return;
3564                 }
3565         }
3566         printf("unknown value: \"%s\"\n", name);
3567 }
3568
3569 int
3570 parse_fec_mode(const char *name, uint32_t *mode)
3571 {
3572         uint8_t i;
3573
3574         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3575                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3576                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3577                         return 0;
3578                 }
3579         }
3580         return -1;
3581 }
3582
3583 void
3584 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3585 {
3586         unsigned int i, j;
3587
3588         printf("FEC capabilities:\n");
3589
3590         for (i = 0; i < num; i++) {
3591                 printf("%s : ",
3592                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3593
3594                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3595                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3596                                                 speed_fec_capa[i].capa)
3597                                 printf("%s ", fec_mode_name[j].name);
3598                 }
3599                 printf("\n");
3600         }
3601 }
3602
3603 void
3604 show_rx_pkt_offsets(void)
3605 {
3606         uint32_t i, n;
3607
3608         n = rx_pkt_nb_offs;
3609         printf("Number of offsets: %u\n", n);
3610         if (n) {
3611                 printf("Segment offsets: ");
3612                 for (i = 0; i != n - 1; i++)
3613                         printf("%hu,", rx_pkt_seg_offsets[i]);
3614                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3615         }
3616 }
3617
3618 void
3619 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3620 {
3621         unsigned int i;
3622
3623         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3624                 printf("nb segments per RX packets=%u >= "
3625                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3626                 return;
3627         }
3628
3629         /*
3630          * No extra check here, the segment length will be checked by PMD
3631          * in the extended queue setup.
3632          */
3633         for (i = 0; i < nb_offs; i++) {
3634                 if (seg_offsets[i] >= UINT16_MAX) {
3635                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3636                                i, seg_offsets[i]);
3637                         return;
3638                 }
3639         }
3640
3641         for (i = 0; i < nb_offs; i++)
3642                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3643
3644         rx_pkt_nb_offs = (uint8_t) nb_offs;
3645 }
3646
3647 void
3648 show_rx_pkt_segments(void)
3649 {
3650         uint32_t i, n;
3651
3652         n = rx_pkt_nb_segs;
3653         printf("Number of segments: %u\n", n);
3654         if (n) {
3655                 printf("Segment sizes: ");
3656                 for (i = 0; i != n - 1; i++)
3657                         printf("%hu,", rx_pkt_seg_lengths[i]);
3658                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3659         }
3660 }
3661
3662 void
3663 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3664 {
3665         unsigned int i;
3666
3667         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3668                 printf("nb segments per RX packets=%u >= "
3669                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3670                 return;
3671         }
3672
3673         /*
3674          * No extra check here, the segment length will be checked by PMD
3675          * in the extended queue setup.
3676          */
3677         for (i = 0; i < nb_segs; i++) {
3678                 if (seg_lengths[i] >= UINT16_MAX) {
3679                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3680                                i, seg_lengths[i]);
3681                         return;
3682                 }
3683         }
3684
3685         for (i = 0; i < nb_segs; i++)
3686                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3687
3688         rx_pkt_nb_segs = (uint8_t) nb_segs;
3689 }
3690
3691 void
3692 show_tx_pkt_segments(void)
3693 {
3694         uint32_t i, n;
3695         const char *split;
3696
3697         n = tx_pkt_nb_segs;
3698         split = tx_split_get_name(tx_pkt_split);
3699
3700         printf("Number of segments: %u\n", n);
3701         printf("Segment sizes: ");
3702         for (i = 0; i != n - 1; i++)
3703                 printf("%hu,", tx_pkt_seg_lengths[i]);
3704         printf("%hu\n", tx_pkt_seg_lengths[i]);
3705         printf("Split packet: %s\n", split);
3706 }
3707
3708 static bool
3709 nb_segs_is_invalid(unsigned int nb_segs)
3710 {
3711         uint16_t ring_size;
3712         uint16_t queue_id;
3713         uint16_t port_id;
3714         int ret;
3715
3716         RTE_ETH_FOREACH_DEV(port_id) {
3717                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3718                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3719                         if (ret) {
3720                                 /* Port may not be initialized yet, can't say
3721                                  * the port is invalid in this stage.
3722                                  */
3723                                 continue;
3724                         }
3725                         if (ring_size < nb_segs) {
3726                                 printf("nb segments per TX packets=%u >= TX "
3727                                        "queue(%u) ring_size=%u - txpkts ignored\n",
3728                                        nb_segs, queue_id, ring_size);
3729                                 return true;
3730                         }
3731                 }
3732         }
3733
3734         return false;
3735 }
3736
3737 void
3738 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3739 {
3740         uint16_t tx_pkt_len;
3741         unsigned int i;
3742
3743         /*
3744          * For single segment settings failed check is ignored.
3745          * It is a very basic capability to send the single segment
3746          * packets, suppose it is always supported.
3747          */
3748         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
3749                 printf("Tx segment size(%u) is not supported - txpkts ignored\n",
3750                         nb_segs);
3751                 return;
3752         }
3753
3754         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
3755                 printf("Tx segment size(%u) is bigger than max number of segment(%u)\n",
3756                         nb_segs, RTE_MAX_SEGS_PER_PKT);
3757                 return;
3758         }
3759
3760         /*
3761          * Check that each segment length is greater or equal than
3762          * the mbuf data size.
3763          * Check also that the total packet length is greater or equal than the
3764          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3765          * 20 + 8).
3766          */
3767         tx_pkt_len = 0;
3768         for (i = 0; i < nb_segs; i++) {
3769                 if (seg_lengths[i] > mbuf_data_size[0]) {
3770                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3771                                i, seg_lengths[i], mbuf_data_size[0]);
3772                         return;
3773                 }
3774                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3775         }
3776         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3777                 printf("total packet length=%u < %d - give up\n",
3778                                 (unsigned) tx_pkt_len,
3779                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3780                 return;
3781         }
3782
3783         for (i = 0; i < nb_segs; i++)
3784                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3785
3786         tx_pkt_length  = tx_pkt_len;
3787         tx_pkt_nb_segs = (uint8_t) nb_segs;
3788 }
3789
3790 void
3791 show_tx_pkt_times(void)
3792 {
3793         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3794         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3795 }
3796
3797 void
3798 set_tx_pkt_times(unsigned int *tx_times)
3799 {
3800         tx_pkt_times_inter = tx_times[0];
3801         tx_pkt_times_intra = tx_times[1];
3802 }
3803
3804 void
3805 setup_gro(const char *onoff, portid_t port_id)
3806 {
3807         if (!rte_eth_dev_is_valid_port(port_id)) {
3808                 printf("invalid port id %u\n", port_id);
3809                 return;
3810         }
3811         if (test_done == 0) {
3812                 printf("Before enable/disable GRO,"
3813                                 " please stop forwarding first\n");
3814                 return;
3815         }
3816         if (strcmp(onoff, "on") == 0) {
3817                 if (gro_ports[port_id].enable != 0) {
3818                         printf("Port %u has enabled GRO. Please"
3819                                         " disable GRO first\n", port_id);
3820                         return;
3821                 }
3822                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3823                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3824                         gro_ports[port_id].param.max_flow_num =
3825                                 GRO_DEFAULT_FLOW_NUM;
3826                         gro_ports[port_id].param.max_item_per_flow =
3827                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3828                 }
3829                 gro_ports[port_id].enable = 1;
3830         } else {
3831                 if (gro_ports[port_id].enable == 0) {
3832                         printf("Port %u has disabled GRO\n", port_id);
3833                         return;
3834                 }
3835                 gro_ports[port_id].enable = 0;
3836         }
3837 }
3838
3839 void
3840 setup_gro_flush_cycles(uint8_t cycles)
3841 {
3842         if (test_done == 0) {
3843                 printf("Before change flush interval for GRO,"
3844                                 " please stop forwarding first.\n");
3845                 return;
3846         }
3847
3848         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3849                         GRO_DEFAULT_FLUSH_CYCLES) {
3850                 printf("The flushing cycle be in the range"
3851                                 " of 1 to %u. Revert to the default"
3852                                 " value %u.\n",
3853                                 GRO_MAX_FLUSH_CYCLES,
3854                                 GRO_DEFAULT_FLUSH_CYCLES);
3855                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3856         }
3857
3858         gro_flush_cycles = cycles;
3859 }
3860
3861 void
3862 show_gro(portid_t port_id)
3863 {
3864         struct rte_gro_param *param;
3865         uint32_t max_pkts_num;
3866
3867         param = &gro_ports[port_id].param;
3868
3869         if (!rte_eth_dev_is_valid_port(port_id)) {
3870                 printf("Invalid port id %u.\n", port_id);
3871                 return;
3872         }
3873         if (gro_ports[port_id].enable) {
3874                 printf("GRO type: TCP/IPv4\n");
3875                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3876                         max_pkts_num = param->max_flow_num *
3877                                 param->max_item_per_flow;
3878                 } else
3879                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3880                 printf("Max number of packets to perform GRO: %u\n",
3881                                 max_pkts_num);
3882                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3883         } else
3884                 printf("Port %u doesn't enable GRO.\n", port_id);
3885 }
3886
3887 void
3888 setup_gso(const char *mode, portid_t port_id)
3889 {
3890         if (!rte_eth_dev_is_valid_port(port_id)) {
3891                 printf("invalid port id %u\n", port_id);
3892                 return;
3893         }
3894         if (strcmp(mode, "on") == 0) {
3895                 if (test_done == 0) {
3896                         printf("before enabling GSO,"
3897                                         " please stop forwarding first\n");
3898                         return;
3899                 }
3900                 gso_ports[port_id].enable = 1;
3901         } else if (strcmp(mode, "off") == 0) {
3902                 if (test_done == 0) {
3903                         printf("before disabling GSO,"
3904                                         " please stop forwarding first\n");
3905                         return;
3906                 }
3907                 gso_ports[port_id].enable = 0;
3908         }
3909 }
3910
3911 char*
3912 list_pkt_forwarding_modes(void)
3913 {
3914         static char fwd_modes[128] = "";
3915         const char *separator = "|";
3916         struct fwd_engine *fwd_eng;
3917         unsigned i = 0;
3918
3919         if (strlen (fwd_modes) == 0) {
3920                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3921                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3922                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3923                         strncat(fwd_modes, separator,
3924                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3925                 }
3926                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3927         }
3928
3929         return fwd_modes;
3930 }
3931
3932 char*
3933 list_pkt_forwarding_retry_modes(void)
3934 {
3935         static char fwd_modes[128] = "";
3936         const char *separator = "|";
3937         struct fwd_engine *fwd_eng;
3938         unsigned i = 0;
3939
3940         if (strlen(fwd_modes) == 0) {
3941                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3942                         if (fwd_eng == &rx_only_engine)
3943                                 continue;
3944                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3945                                         sizeof(fwd_modes) -
3946                                         strlen(fwd_modes) - 1);
3947                         strncat(fwd_modes, separator,
3948                                         sizeof(fwd_modes) -
3949                                         strlen(fwd_modes) - 1);
3950                 }
3951                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3952         }
3953
3954         return fwd_modes;
3955 }
3956
3957 void
3958 set_pkt_forwarding_mode(const char *fwd_mode_name)
3959 {
3960         struct fwd_engine *fwd_eng;
3961         unsigned i;
3962
3963         i = 0;
3964         while ((fwd_eng = fwd_engines[i]) != NULL) {
3965                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3966                         printf("Set %s packet forwarding mode%s\n",
3967                                fwd_mode_name,
3968                                retry_enabled == 0 ? "" : " with retry");
3969                         cur_fwd_eng = fwd_eng;
3970                         return;
3971                 }
3972                 i++;
3973         }
3974         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3975 }
3976
3977 void
3978 add_rx_dump_callbacks(portid_t portid)
3979 {
3980         struct rte_eth_dev_info dev_info;
3981         uint16_t queue;
3982         int ret;
3983
3984         if (port_id_is_invalid(portid, ENABLED_WARN))
3985                 return;
3986
3987         ret = eth_dev_info_get_print_err(portid, &dev_info);
3988         if (ret != 0)
3989                 return;
3990
3991         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3992                 if (!ports[portid].rx_dump_cb[queue])
3993                         ports[portid].rx_dump_cb[queue] =
3994                                 rte_eth_add_rx_callback(portid, queue,
3995                                         dump_rx_pkts, NULL);
3996 }
3997
3998 void
3999 add_tx_dump_callbacks(portid_t portid)
4000 {
4001         struct rte_eth_dev_info dev_info;
4002         uint16_t queue;
4003         int ret;
4004
4005         if (port_id_is_invalid(portid, ENABLED_WARN))
4006                 return;
4007
4008         ret = eth_dev_info_get_print_err(portid, &dev_info);
4009         if (ret != 0)
4010                 return;
4011
4012         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4013                 if (!ports[portid].tx_dump_cb[queue])
4014                         ports[portid].tx_dump_cb[queue] =
4015                                 rte_eth_add_tx_callback(portid, queue,
4016                                                         dump_tx_pkts, NULL);
4017 }
4018
4019 void
4020 remove_rx_dump_callbacks(portid_t portid)
4021 {
4022         struct rte_eth_dev_info dev_info;
4023         uint16_t queue;
4024         int ret;
4025
4026         if (port_id_is_invalid(portid, ENABLED_WARN))
4027                 return;
4028
4029         ret = eth_dev_info_get_print_err(portid, &dev_info);
4030         if (ret != 0)
4031                 return;
4032
4033         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4034                 if (ports[portid].rx_dump_cb[queue]) {
4035                         rte_eth_remove_rx_callback(portid, queue,
4036                                 ports[portid].rx_dump_cb[queue]);
4037                         ports[portid].rx_dump_cb[queue] = NULL;
4038                 }
4039 }
4040
4041 void
4042 remove_tx_dump_callbacks(portid_t portid)
4043 {
4044         struct rte_eth_dev_info dev_info;
4045         uint16_t queue;
4046         int ret;
4047
4048         if (port_id_is_invalid(portid, ENABLED_WARN))
4049                 return;
4050
4051         ret = eth_dev_info_get_print_err(portid, &dev_info);
4052         if (ret != 0)
4053                 return;
4054
4055         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4056                 if (ports[portid].tx_dump_cb[queue]) {
4057                         rte_eth_remove_tx_callback(portid, queue,
4058                                 ports[portid].tx_dump_cb[queue]);
4059                         ports[portid].tx_dump_cb[queue] = NULL;
4060                 }
4061 }
4062
4063 void
4064 configure_rxtx_dump_callbacks(uint16_t verbose)
4065 {
4066         portid_t portid;
4067
4068 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4069                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4070                 return;
4071 #endif
4072
4073         RTE_ETH_FOREACH_DEV(portid)
4074         {
4075                 if (verbose == 1 || verbose > 2)
4076                         add_rx_dump_callbacks(portid);
4077                 else
4078                         remove_rx_dump_callbacks(portid);
4079                 if (verbose >= 2)
4080                         add_tx_dump_callbacks(portid);
4081                 else
4082                         remove_tx_dump_callbacks(portid);
4083         }
4084 }
4085
4086 void
4087 set_verbose_level(uint16_t vb_level)
4088 {
4089         printf("Change verbose level from %u to %u\n",
4090                (unsigned int) verbose_level, (unsigned int) vb_level);
4091         verbose_level = vb_level;
4092         configure_rxtx_dump_callbacks(verbose_level);
4093 }
4094
4095 void
4096 vlan_extend_set(portid_t port_id, int on)
4097 {
4098         int diag;
4099         int vlan_offload;
4100         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4101
4102         if (port_id_is_invalid(port_id, ENABLED_WARN))
4103                 return;
4104
4105         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4106
4107         if (on) {
4108                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4109                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4110         } else {
4111                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4112                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4113         }
4114
4115         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4116         if (diag < 0) {
4117                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4118                "diag=%d\n", port_id, on, diag);
4119                 return;
4120         }
4121         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4122 }
4123
4124 void
4125 rx_vlan_strip_set(portid_t port_id, int on)
4126 {
4127         int diag;
4128         int vlan_offload;
4129         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4130
4131         if (port_id_is_invalid(port_id, ENABLED_WARN))
4132                 return;
4133
4134         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4135
4136         if (on) {
4137                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4138                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4139         } else {
4140                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4141                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4142         }
4143
4144         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4145         if (diag < 0) {
4146                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4147                "diag=%d\n", port_id, on, diag);
4148                 return;
4149         }
4150         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4151 }
4152
4153 void
4154 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4155 {
4156         int diag;
4157
4158         if (port_id_is_invalid(port_id, ENABLED_WARN))
4159                 return;
4160
4161         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4162         if (diag < 0)
4163                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4164                "diag=%d\n", port_id, queue_id, on, diag);
4165 }
4166
4167 void
4168 rx_vlan_filter_set(portid_t port_id, int on)
4169 {
4170         int diag;
4171         int vlan_offload;
4172         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4173
4174         if (port_id_is_invalid(port_id, ENABLED_WARN))
4175                 return;
4176
4177         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4178
4179         if (on) {
4180                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4181                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4182         } else {
4183                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4184                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4185         }
4186
4187         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4188         if (diag < 0) {
4189                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4190                "diag=%d\n", port_id, on, diag);
4191                 return;
4192         }
4193         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4194 }
4195
4196 void
4197 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4198 {
4199         int diag;
4200         int vlan_offload;
4201         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4202
4203         if (port_id_is_invalid(port_id, ENABLED_WARN))
4204                 return;
4205
4206         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4207
4208         if (on) {
4209                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4210                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4211         } else {
4212                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4213                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4214         }
4215
4216         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4217         if (diag < 0) {
4218                 printf("%s(port_pi=%d, on=%d) failed "
4219                "diag=%d\n", __func__, port_id, on, diag);
4220                 return;
4221         }
4222         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4223 }
4224
4225 int
4226 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4227 {
4228         int diag;
4229
4230         if (port_id_is_invalid(port_id, ENABLED_WARN))
4231                 return 1;
4232         if (vlan_id_is_invalid(vlan_id))
4233                 return 1;
4234         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4235         if (diag == 0)
4236                 return 0;
4237         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4238                "diag=%d\n",
4239                port_id, vlan_id, on, diag);
4240         return -1;
4241 }
4242
4243 void
4244 rx_vlan_all_filter_set(portid_t port_id, int on)
4245 {
4246         uint16_t vlan_id;
4247
4248         if (port_id_is_invalid(port_id, ENABLED_WARN))
4249                 return;
4250         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4251                 if (rx_vft_set(port_id, vlan_id, on))
4252                         break;
4253         }
4254 }
4255
4256 void
4257 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4258 {
4259         int diag;
4260
4261         if (port_id_is_invalid(port_id, ENABLED_WARN))
4262                 return;
4263
4264         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4265         if (diag == 0)
4266                 return;
4267
4268         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4269                "diag=%d\n",
4270                port_id, vlan_type, tp_id, diag);
4271 }
4272
4273 void
4274 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4275 {
4276         struct rte_eth_dev_info dev_info;
4277         int ret;
4278
4279         if (vlan_id_is_invalid(vlan_id))
4280                 return;
4281
4282         if (ports[port_id].dev_conf.txmode.offloads &
4283             DEV_TX_OFFLOAD_QINQ_INSERT) {
4284                 printf("Error, as QinQ has been enabled.\n");
4285                 return;
4286         }
4287
4288         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4289         if (ret != 0)
4290                 return;
4291
4292         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4293                 printf("Error: vlan insert is not supported by port %d\n",
4294                         port_id);
4295                 return;
4296         }
4297
4298         tx_vlan_reset(port_id);
4299         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4300         ports[port_id].tx_vlan_id = vlan_id;
4301 }
4302
4303 void
4304 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4305 {
4306         struct rte_eth_dev_info dev_info;
4307         int ret;
4308
4309         if (vlan_id_is_invalid(vlan_id))
4310                 return;
4311         if (vlan_id_is_invalid(vlan_id_outer))
4312                 return;
4313
4314         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4315         if (ret != 0)
4316                 return;
4317
4318         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4319                 printf("Error: qinq insert not supported by port %d\n",
4320                         port_id);
4321                 return;
4322         }
4323
4324         tx_vlan_reset(port_id);
4325         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4326                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4327         ports[port_id].tx_vlan_id = vlan_id;
4328         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4329 }
4330
4331 void
4332 tx_vlan_reset(portid_t port_id)
4333 {
4334         ports[port_id].dev_conf.txmode.offloads &=
4335                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4336                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4337         ports[port_id].tx_vlan_id = 0;
4338         ports[port_id].tx_vlan_id_outer = 0;
4339 }
4340
4341 void
4342 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4343 {
4344         if (port_id_is_invalid(port_id, ENABLED_WARN))
4345                 return;
4346
4347         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4348 }
4349
4350 void
4351 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4352 {
4353         int ret;
4354
4355         if (port_id_is_invalid(port_id, ENABLED_WARN))
4356                 return;
4357
4358         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4359                 return;
4360
4361         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4362                 printf("map_value not in required range 0..%d\n",
4363                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4364                 return;
4365         }
4366
4367         if (!is_rx) { /* tx */
4368                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4369                                                              map_value);
4370                 if (ret) {
4371                         printf("failed to set tx queue stats mapping.\n");
4372                         return;
4373                 }
4374         } else { /* rx */
4375                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4376                                                              map_value);
4377                 if (ret) {
4378                         printf("failed to set rx queue stats mapping.\n");
4379                         return;
4380                 }
4381         }
4382 }
4383
4384 void
4385 set_xstats_hide_zero(uint8_t on_off)
4386 {
4387         xstats_hide_zero = on_off;
4388 }
4389
4390 void
4391 set_record_core_cycles(uint8_t on_off)
4392 {
4393         record_core_cycles = on_off;
4394 }
4395
4396 void
4397 set_record_burst_stats(uint8_t on_off)
4398 {
4399         record_burst_stats = on_off;
4400 }
4401
4402 static inline void
4403 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4404 {
4405         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4406
4407         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4408                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4409                         " tunnel_id: 0x%08x",
4410                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4411                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4412         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4413                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4414                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4415                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4416
4417                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4418                         rte_be_to_cpu_16(mask->src_port_mask),
4419                         rte_be_to_cpu_16(mask->dst_port_mask));
4420
4421                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4422                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4423                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4424                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4425                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4426
4427                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4428                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4429                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4430                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4431                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4432         }
4433
4434         printf("\n");
4435 }
4436
4437 static inline void
4438 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4439 {
4440         struct rte_eth_flex_payload_cfg *cfg;
4441         uint32_t i, j;
4442
4443         for (i = 0; i < flex_conf->nb_payloads; i++) {
4444                 cfg = &flex_conf->flex_set[i];
4445                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4446                         printf("\n    RAW:  ");
4447                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4448                         printf("\n    L2_PAYLOAD:  ");
4449                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4450                         printf("\n    L3_PAYLOAD:  ");
4451                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4452                         printf("\n    L4_PAYLOAD:  ");
4453                 else
4454                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4455                 for (j = 0; j < num; j++)
4456                         printf("  %-5u", cfg->src_offset[j]);
4457         }
4458         printf("\n");
4459 }
4460
4461 static char *
4462 flowtype_to_str(uint16_t flow_type)
4463 {
4464         struct flow_type_info {
4465                 char str[32];
4466                 uint16_t ftype;
4467         };
4468
4469         uint8_t i;
4470         static struct flow_type_info flowtype_str_table[] = {
4471                 {"raw", RTE_ETH_FLOW_RAW},
4472                 {"ipv4", RTE_ETH_FLOW_IPV4},
4473                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4474                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4475                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4476                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4477                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4478                 {"ipv6", RTE_ETH_FLOW_IPV6},
4479                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4480                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4481                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4482                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4483                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4484                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4485                 {"port", RTE_ETH_FLOW_PORT},
4486                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4487                 {"geneve", RTE_ETH_FLOW_GENEVE},
4488                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4489                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4490         };
4491
4492         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4493                 if (flowtype_str_table[i].ftype == flow_type)
4494                         return flowtype_str_table[i].str;
4495         }
4496
4497         return NULL;
4498 }
4499
4500 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4501
4502 static inline void
4503 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4504 {
4505         struct rte_eth_fdir_flex_mask *mask;
4506         uint32_t i, j;
4507         char *p;
4508
4509         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4510                 mask = &flex_conf->flex_mask[i];
4511                 p = flowtype_to_str(mask->flow_type);
4512                 printf("\n    %s:\t", p ? p : "unknown");
4513                 for (j = 0; j < num; j++)
4514                         printf(" %02x", mask->mask[j]);
4515         }
4516         printf("\n");
4517 }
4518
4519 static inline void
4520 print_fdir_flow_type(uint32_t flow_types_mask)
4521 {
4522         int i;
4523         char *p;
4524
4525         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4526                 if (!(flow_types_mask & (1 << i)))
4527                         continue;
4528                 p = flowtype_to_str(i);
4529                 if (p)
4530                         printf(" %s", p);
4531                 else
4532                         printf(" unknown");
4533         }
4534         printf("\n");
4535 }
4536
4537 static int
4538 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4539                     struct rte_eth_fdir_stats *fdir_stat)
4540 {
4541         int ret = -ENOTSUP;
4542
4543 #ifdef RTE_NET_I40E
4544         if (ret == -ENOTSUP) {
4545                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4546                 if (!ret)
4547                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4548         }
4549 #endif
4550 #ifdef RTE_NET_IXGBE
4551         if (ret == -ENOTSUP) {
4552                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4553                 if (!ret)
4554                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4555         }
4556 #endif
4557         switch (ret) {
4558         case 0:
4559                 break;
4560         case -ENOTSUP:
4561                 printf("\n FDIR is not supported on port %-2d\n",
4562                         port_id);
4563                 break;
4564         default:
4565                 printf("programming error: (%s)\n", strerror(-ret));
4566                 break;
4567         }
4568         return ret;
4569 }
4570
4571 void
4572 fdir_get_infos(portid_t port_id)
4573 {
4574         struct rte_eth_fdir_stats fdir_stat;
4575         struct rte_eth_fdir_info fdir_info;
4576
4577         static const char *fdir_stats_border = "########################";
4578
4579         if (port_id_is_invalid(port_id, ENABLED_WARN))
4580                 return;
4581
4582         memset(&fdir_info, 0, sizeof(fdir_info));
4583         memset(&fdir_stat, 0, sizeof(fdir_stat));
4584         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4585                 return;
4586
4587         printf("\n  %s FDIR infos for port %-2d     %s\n",
4588                fdir_stats_border, port_id, fdir_stats_border);
4589         printf("  MODE: ");
4590         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4591                 printf("  PERFECT\n");
4592         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4593                 printf("  PERFECT-MAC-VLAN\n");
4594         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4595                 printf("  PERFECT-TUNNEL\n");
4596         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4597                 printf("  SIGNATURE\n");
4598         else
4599                 printf("  DISABLE\n");
4600         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4601                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4602                 printf("  SUPPORTED FLOW TYPE: ");
4603                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4604         }
4605         printf("  FLEX PAYLOAD INFO:\n");
4606         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4607                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4608                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4609                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4610                 fdir_info.flex_payload_unit,
4611                 fdir_info.max_flex_payload_segment_num,
4612                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4613         printf("  MASK: ");
4614         print_fdir_mask(&fdir_info.mask);
4615         if (fdir_info.flex_conf.nb_payloads > 0) {
4616                 printf("  FLEX PAYLOAD SRC OFFSET:");
4617                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4618         }
4619         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4620                 printf("  FLEX MASK CFG:");
4621                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4622         }
4623         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4624                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4625         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4626                fdir_info.guarant_spc, fdir_info.best_spc);
4627         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4628                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4629                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4630                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4631                fdir_stat.collision, fdir_stat.free,
4632                fdir_stat.maxhash, fdir_stat.maxlen,
4633                fdir_stat.add, fdir_stat.remove,
4634                fdir_stat.f_add, fdir_stat.f_remove);
4635         printf("  %s############################%s\n",
4636                fdir_stats_border, fdir_stats_border);
4637 }
4638
4639 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4640
4641 void
4642 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4643 {
4644         struct rte_port *port;
4645         struct rte_eth_fdir_flex_conf *flex_conf;
4646         int i, idx = 0;
4647
4648         port = &ports[port_id];
4649         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4650         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4651                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4652                         idx = i;
4653                         break;
4654                 }
4655         }
4656         if (i >= RTE_ETH_FLOW_MAX) {
4657                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4658                         idx = flex_conf->nb_flexmasks;
4659                         flex_conf->nb_flexmasks++;
4660                 } else {
4661                         printf("The flex mask table is full. Can not set flex"
4662                                 " mask for flow_type(%u).", cfg->flow_type);
4663                         return;
4664                 }
4665         }
4666         rte_memcpy(&flex_conf->flex_mask[idx],
4667                          cfg,
4668                          sizeof(struct rte_eth_fdir_flex_mask));
4669 }
4670
4671 void
4672 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4673 {
4674         struct rte_port *port;
4675         struct rte_eth_fdir_flex_conf *flex_conf;
4676         int i, idx = 0;
4677
4678         port = &ports[port_id];
4679         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4680         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4681                 if (cfg->type == flex_conf->flex_set[i].type) {
4682                         idx = i;
4683                         break;
4684                 }
4685         }
4686         if (i >= RTE_ETH_PAYLOAD_MAX) {
4687                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4688                         idx = flex_conf->nb_payloads;
4689                         flex_conf->nb_payloads++;
4690                 } else {
4691                         printf("The flex payload table is full. Can not set"
4692                                 " flex payload for type(%u).", cfg->type);
4693                         return;
4694                 }
4695         }
4696         rte_memcpy(&flex_conf->flex_set[idx],
4697                          cfg,
4698                          sizeof(struct rte_eth_flex_payload_cfg));
4699
4700 }
4701
4702 void
4703 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4704 {
4705 #ifdef RTE_NET_IXGBE
4706         int diag;
4707
4708         if (is_rx)
4709                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4710         else
4711                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4712
4713         if (diag == 0)
4714                 return;
4715         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4716                         is_rx ? "rx" : "tx", port_id, diag);
4717         return;
4718 #endif
4719         printf("VF %s setting not supported for port %d\n",
4720                         is_rx ? "Rx" : "Tx", port_id);
4721         RTE_SET_USED(vf);
4722         RTE_SET_USED(on);
4723 }
4724
4725 int
4726 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4727 {
4728         int diag;
4729         struct rte_eth_link link;
4730         int ret;
4731
4732         if (port_id_is_invalid(port_id, ENABLED_WARN))
4733                 return 1;
4734         ret = eth_link_get_nowait_print_err(port_id, &link);
4735         if (ret < 0)
4736                 return 1;
4737         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4738             rate > link.link_speed) {
4739                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4740                         rate, link.link_speed);
4741                 return 1;
4742         }
4743         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4744         if (diag == 0)
4745                 return diag;
4746         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4747                 port_id, diag);
4748         return diag;
4749 }
4750
4751 int
4752 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4753 {
4754         int diag = -ENOTSUP;
4755
4756         RTE_SET_USED(vf);
4757         RTE_SET_USED(rate);
4758         RTE_SET_USED(q_msk);
4759
4760 #ifdef RTE_NET_IXGBE
4761         if (diag == -ENOTSUP)
4762                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4763                                                        q_msk);
4764 #endif
4765 #ifdef RTE_NET_BNXT
4766         if (diag == -ENOTSUP)
4767                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4768 #endif
4769         if (diag == 0)
4770                 return diag;
4771
4772         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4773                 port_id, diag);
4774         return diag;
4775 }
4776
4777 /*
4778  * Functions to manage the set of filtered Multicast MAC addresses.
4779  *
4780  * A pool of filtered multicast MAC addresses is associated with each port.
4781  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4782  * The address of the pool and the number of valid multicast MAC addresses
4783  * recorded in the pool are stored in the fields "mc_addr_pool" and
4784  * "mc_addr_nb" of the "rte_port" data structure.
4785  *
4786  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4787  * to be supplied a contiguous array of multicast MAC addresses.
4788  * To comply with this constraint, the set of multicast addresses recorded
4789  * into the pool are systematically compacted at the beginning of the pool.
4790  * Hence, when a multicast address is removed from the pool, all following
4791  * addresses, if any, are copied back to keep the set contiguous.
4792  */
4793 #define MCAST_POOL_INC 32
4794
4795 static int
4796 mcast_addr_pool_extend(struct rte_port *port)
4797 {
4798         struct rte_ether_addr *mc_pool;
4799         size_t mc_pool_size;
4800
4801         /*
4802          * If a free entry is available at the end of the pool, just
4803          * increment the number of recorded multicast addresses.
4804          */
4805         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4806                 port->mc_addr_nb++;
4807                 return 0;
4808         }
4809
4810         /*
4811          * [re]allocate a pool with MCAST_POOL_INC more entries.
4812          * The previous test guarantees that port->mc_addr_nb is a multiple
4813          * of MCAST_POOL_INC.
4814          */
4815         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4816                                                     MCAST_POOL_INC);
4817         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4818                                                 mc_pool_size);
4819         if (mc_pool == NULL) {
4820                 printf("allocation of pool of %u multicast addresses failed\n",
4821                        port->mc_addr_nb + MCAST_POOL_INC);
4822                 return -ENOMEM;
4823         }
4824
4825         port->mc_addr_pool = mc_pool;
4826         port->mc_addr_nb++;
4827         return 0;
4828
4829 }
4830
4831 static void
4832 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4833 {
4834         if (mcast_addr_pool_extend(port) != 0)
4835                 return;
4836         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4837 }
4838
4839 static void
4840 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4841 {
4842         port->mc_addr_nb--;
4843         if (addr_idx == port->mc_addr_nb) {
4844                 /* No need to recompact the set of multicast addressses. */
4845                 if (port->mc_addr_nb == 0) {
4846                         /* free the pool of multicast addresses. */
4847                         free(port->mc_addr_pool);
4848                         port->mc_addr_pool = NULL;
4849                 }
4850                 return;
4851         }
4852         memmove(&port->mc_addr_pool[addr_idx],
4853                 &port->mc_addr_pool[addr_idx + 1],
4854                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4855 }
4856
4857 static int
4858 eth_port_multicast_addr_list_set(portid_t port_id)
4859 {
4860         struct rte_port *port;
4861         int diag;
4862
4863         port = &ports[port_id];
4864         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4865                                             port->mc_addr_nb);
4866         if (diag < 0)
4867                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4868                         port_id, port->mc_addr_nb, diag);
4869
4870         return diag;
4871 }
4872
4873 void
4874 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4875 {
4876         struct rte_port *port;
4877         uint32_t i;
4878
4879         if (port_id_is_invalid(port_id, ENABLED_WARN))
4880                 return;
4881
4882         port = &ports[port_id];
4883
4884         /*
4885          * Check that the added multicast MAC address is not already recorded
4886          * in the pool of multicast addresses.
4887          */
4888         for (i = 0; i < port->mc_addr_nb; i++) {
4889                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4890                         printf("multicast address already filtered by port\n");
4891                         return;
4892                 }
4893         }
4894
4895         mcast_addr_pool_append(port, mc_addr);
4896         if (eth_port_multicast_addr_list_set(port_id) < 0)
4897                 /* Rollback on failure, remove the address from the pool */
4898                 mcast_addr_pool_remove(port, i);
4899 }
4900
4901 void
4902 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4903 {
4904         struct rte_port *port;
4905         uint32_t i;
4906
4907         if (port_id_is_invalid(port_id, ENABLED_WARN))
4908                 return;
4909
4910         port = &ports[port_id];
4911
4912         /*
4913          * Search the pool of multicast MAC addresses for the removed address.
4914          */
4915         for (i = 0; i < port->mc_addr_nb; i++) {
4916                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4917                         break;
4918         }
4919         if (i == port->mc_addr_nb) {
4920                 printf("multicast address not filtered by port %d\n", port_id);
4921                 return;
4922         }
4923
4924         mcast_addr_pool_remove(port, i);
4925         if (eth_port_multicast_addr_list_set(port_id) < 0)
4926                 /* Rollback on failure, add the address back into the pool */
4927                 mcast_addr_pool_append(port, mc_addr);
4928 }
4929
4930 void
4931 port_dcb_info_display(portid_t port_id)
4932 {
4933         struct rte_eth_dcb_info dcb_info;
4934         uint16_t i;
4935         int ret;
4936         static const char *border = "================";
4937
4938         if (port_id_is_invalid(port_id, ENABLED_WARN))
4939                 return;
4940
4941         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4942         if (ret) {
4943                 printf("\n Failed to get dcb infos on port %-2d\n",
4944                         port_id);
4945                 return;
4946         }
4947         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4948         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4949         printf("\n  TC :        ");
4950         for (i = 0; i < dcb_info.nb_tcs; i++)
4951                 printf("\t%4d", i);
4952         printf("\n  Priority :  ");
4953         for (i = 0; i < dcb_info.nb_tcs; i++)
4954                 printf("\t%4d", dcb_info.prio_tc[i]);
4955         printf("\n  BW percent :");
4956         for (i = 0; i < dcb_info.nb_tcs; i++)
4957                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4958         printf("\n  RXQ base :  ");
4959         for (i = 0; i < dcb_info.nb_tcs; i++)
4960                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4961         printf("\n  RXQ number :");
4962         for (i = 0; i < dcb_info.nb_tcs; i++)
4963                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4964         printf("\n  TXQ base :  ");
4965         for (i = 0; i < dcb_info.nb_tcs; i++)
4966                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4967         printf("\n  TXQ number :");
4968         for (i = 0; i < dcb_info.nb_tcs; i++)
4969                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4970         printf("\n");
4971 }
4972
4973 uint8_t *
4974 open_file(const char *file_path, uint32_t *size)
4975 {
4976         int fd = open(file_path, O_RDONLY);
4977         off_t pkg_size;
4978         uint8_t *buf = NULL;
4979         int ret = 0;
4980         struct stat st_buf;
4981
4982         if (size)
4983                 *size = 0;
4984
4985         if (fd == -1) {
4986                 printf("%s: Failed to open %s\n", __func__, file_path);
4987                 return buf;
4988         }
4989
4990         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4991                 close(fd);
4992                 printf("%s: File operations failed\n", __func__);
4993                 return buf;
4994         }
4995
4996         pkg_size = st_buf.st_size;
4997         if (pkg_size < 0) {
4998                 close(fd);
4999                 printf("%s: File operations failed\n", __func__);
5000                 return buf;
5001         }
5002
5003         buf = (uint8_t *)malloc(pkg_size);
5004         if (!buf) {
5005                 close(fd);
5006                 printf("%s: Failed to malloc memory\n", __func__);
5007                 return buf;
5008         }
5009
5010         ret = read(fd, buf, pkg_size);
5011         if (ret < 0) {
5012                 close(fd);
5013                 printf("%s: File read operation failed\n", __func__);
5014                 close_file(buf);
5015                 return NULL;
5016         }
5017
5018         if (size)
5019                 *size = pkg_size;
5020
5021         close(fd);
5022
5023         return buf;
5024 }
5025
5026 int
5027 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5028 {
5029         FILE *fh = fopen(file_path, "wb");
5030
5031         if (fh == NULL) {
5032                 printf("%s: Failed to open %s\n", __func__, file_path);
5033                 return -1;
5034         }
5035
5036         if (fwrite(buf, 1, size, fh) != size) {
5037                 fclose(fh);
5038                 printf("%s: File write operation failed\n", __func__);
5039                 return -1;
5040         }
5041
5042         fclose(fh);
5043
5044         return 0;
5045 }
5046
5047 int
5048 close_file(uint8_t *buf)
5049 {
5050         if (buf) {
5051                 free((void *)buf);
5052                 return 0;
5053         }
5054
5055         return -1;
5056 }
5057
5058 void
5059 port_queue_region_info_display(portid_t port_id, void *buf)
5060 {
5061 #ifdef RTE_NET_I40E
5062         uint16_t i, j;
5063         struct rte_pmd_i40e_queue_regions *info =
5064                 (struct rte_pmd_i40e_queue_regions *)buf;
5065         static const char *queue_region_info_stats_border = "-------";
5066
5067         if (!info->queue_region_number)
5068                 printf("there is no region has been set before");
5069
5070         printf("\n      %s All queue region info for port=%2d %s",
5071                         queue_region_info_stats_border, port_id,
5072                         queue_region_info_stats_border);
5073         printf("\n      queue_region_number: %-14u \n",
5074                         info->queue_region_number);
5075
5076         for (i = 0; i < info->queue_region_number; i++) {
5077                 printf("\n      region_id: %-14u queue_number: %-14u "
5078                         "queue_start_index: %-14u \n",
5079                         info->region[i].region_id,
5080                         info->region[i].queue_num,
5081                         info->region[i].queue_start_index);
5082
5083                 printf("  user_priority_num is  %-14u :",
5084                                         info->region[i].user_priority_num);
5085                 for (j = 0; j < info->region[i].user_priority_num; j++)
5086                         printf(" %-14u ", info->region[i].user_priority[j]);
5087
5088                 printf("\n      flowtype_num is  %-14u :",
5089                                 info->region[i].flowtype_num);
5090                 for (j = 0; j < info->region[i].flowtype_num; j++)
5091                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5092         }
5093 #else
5094         RTE_SET_USED(port_id);
5095         RTE_SET_USED(buf);
5096 #endif
5097
5098         printf("\n\n");
5099 }
5100
5101 void
5102 show_macs(portid_t port_id)
5103 {
5104         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5105         struct rte_eth_dev_info dev_info;
5106         struct rte_ether_addr *addr;
5107         uint32_t i, num_macs = 0;
5108         struct rte_eth_dev *dev;
5109
5110         dev = &rte_eth_devices[port_id];
5111
5112         if (eth_dev_info_get_print_err(port_id, &dev_info))
5113                 return;
5114
5115         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5116                 addr = &dev->data->mac_addrs[i];
5117
5118                 /* skip zero address */
5119                 if (rte_is_zero_ether_addr(addr))
5120                         continue;
5121
5122                 num_macs++;
5123         }
5124
5125         printf("Number of MAC address added: %d\n", num_macs);
5126
5127         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5128                 addr = &dev->data->mac_addrs[i];
5129
5130                 /* skip zero address */
5131                 if (rte_is_zero_ether_addr(addr))
5132                         continue;
5133
5134                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5135                 printf("  %s\n", buf);
5136         }
5137 }
5138
5139 void
5140 show_mcast_macs(portid_t port_id)
5141 {
5142         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5143         struct rte_ether_addr *addr;
5144         struct rte_port *port;
5145         uint32_t i;
5146
5147         port = &ports[port_id];
5148
5149         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5150
5151         for (i = 0; i < port->mc_addr_nb; i++) {
5152                 addr = &port->mc_addr_pool[i];
5153
5154                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5155                 printf("  %s\n", buf);
5156         }
5157 }