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                 fprintf(stderr,
 263                         "%s: Error: failed to reset stats (port %u): %s",
 264                         __func__, port_id, strerror(-ret));
 265                 return;
 266         }
 267
 268         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 269         if (ret != 0) {
 270                 if (ret < 0)
 271                         ret = -ret;
 272                 fprintf(stderr,
 273                         "%s: Error: failed to get stats (port %u): %s",
 274                         __func__, port_id, strerror(ret));
 275                 return;
 276         }
 277         printf("\n  NIC statistics for port %d cleared\n", port_id);
 278 }
 279
 280 void
 281 nic_xstats_display(portid_t port_id)
 282 {
 283         struct rte_eth_xstat *xstats;
 284         int cnt_xstats, idx_xstat;
 285         struct rte_eth_xstat_name *xstats_names;
 286
 287         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 288                 print_valid_ports();
 289                 return;
 290         }
 291         printf("###### NIC extended statistics for port %-2d\n", port_id);
 292         if (!rte_eth_dev_is_valid_port(port_id)) {
 293                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
 294                 return;
 295         }
 296
 297         /* Get count */
 298         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 299         if (cnt_xstats  < 0) {
 300                 fprintf(stderr, "Error: Cannot get count of xstats\n");
 301                 return;
 302         }
 303
 304         /* Get id-name lookup table */
 305         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 306         if (xstats_names == NULL) {
 307                 fprintf(stderr, "Cannot allocate memory for xstats lookup\n");
 308                 return;
 309         }
 310         if (cnt_xstats != rte_eth_xstats_get_names(
 311                         port_id, xstats_names, cnt_xstats)) {
 312                 fprintf(stderr, "Error: Cannot get xstats lookup\n");
 313                 free(xstats_names);
 314                 return;
 315         }
 316
 317         /* Get stats themselves */
 318         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 319         if (xstats == NULL) {
 320                 fprintf(stderr, "Cannot allocate memory for xstats\n");
 321                 free(xstats_names);
 322                 return;
 323         }
 324         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 325                 fprintf(stderr, "Error: Unable to get xstats\n");
 326                 free(xstats_names);
 327                 free(xstats);
 328                 return;
 329         }
 330
 331         /* Display xstats */
 332         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 333                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 334                         continue;
 335                 printf("%s: %"PRIu64"\n",
 336                         xstats_names[idx_xstat].name,
 337                         xstats[idx_xstat].value);
 338         }
 339         free(xstats_names);
 340         free(xstats);
 341 }
 342
 343 void
 344 nic_xstats_clear(portid_t port_id)
 345 {
 346         int ret;
 347
 348         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 349                 print_valid_ports();
 350                 return;
 351         }
 352
 353         ret = rte_eth_xstats_reset(port_id);
 354         if (ret != 0) {
 355                 fprintf(stderr,
 356                         "%s: Error: failed to reset xstats (port %u): %s\n",
 357                         __func__, port_id, strerror(-ret));
 358                 return;
 359         }
 360
 361         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 362         if (ret != 0) {
 363                 if (ret < 0)
 364                         ret = -ret;
 365                 fprintf(stderr, "%s: Error: failed to get stats (port %u): %s",
 366                         __func__, port_id, strerror(ret));
 367                 return;
 368         }
 369 }
 370
 371 static const char *
 372 get_queue_state_name(uint8_t queue_state)
 373 {
 374         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 375                 return "stopped";
 376         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 377                 return "started";
 378         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 379                 return "hairpin";
 380         else
 381                 return "unknown";
 382 }
 383
 384 void
 385 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 386 {
 387         struct rte_eth_burst_mode mode;
 388         struct rte_eth_rxq_info qinfo;
 389         int32_t rc;
 390         static const char *info_border = "*********************";
 391
 392         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 393         if (rc != 0) {
 394                 fprintf(stderr,
 395                         "Failed to retrieve information for port: %u, RX queue: %hu\nerror desc: %s(%d)\n",
 396                         port_id, queue_id, strerror(-rc), rc);
 397                 return;
 398         }
 399
 400         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 401                info_border, port_id, queue_id, info_border);
 402
 403         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 404         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 405         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 406         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 407         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 408         printf("\nRX drop packets: %s",
 409                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 410         printf("\nRX deferred start: %s",
 411                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 412         printf("\nRX scattered packets: %s",
 413                 (qinfo.scattered_rx != 0) ? "on" : "off");
 414         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 415         if (qinfo.rx_buf_size != 0)
 416                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 417         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 418
 419         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 420                 printf("\nBurst mode: %s%s",
 421                        mode.info,
 422                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 423                                 " (per queue)" : "");
 424
 425         printf("\n");
 426 }
 427
 428 void
 429 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 430 {
 431         struct rte_eth_burst_mode mode;
 432         struct rte_eth_txq_info qinfo;
 433         int32_t rc;
 434         static const char *info_border = "*********************";
 435
 436         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 437         if (rc != 0) {
 438                 fprintf(stderr,
 439                         "Failed to retrieve information for port: %u, TX queue: %hu\nerror desc: %s(%d)\n",
 440                         port_id, queue_id, strerror(-rc), rc);
 441                 return;
 442         }
 443
 444         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 445                info_border, port_id, queue_id, info_border);
 446
 447         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 448         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 449         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 450         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 451         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 452         printf("\nTX deferred start: %s",
 453                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 454         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 455         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 456
 457         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 458                 printf("\nBurst mode: %s%s",
 459                        mode.info,
 460                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 461                                 " (per queue)" : "");
 462
 463         printf("\n");
 464 }
 465
 466 static int bus_match_all(const struct rte_bus *bus, const void *data)
 467 {
 468         RTE_SET_USED(bus);
 469         RTE_SET_USED(data);
 470         return 0;
 471 }
 472
 473 static void
 474 device_infos_display_speeds(uint32_t speed_capa)
 475 {
 476         printf("\n\tDevice speed capability:");
 477         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 478                 printf(" Autonegotiate (all speeds)");
 479         if (speed_capa & ETH_LINK_SPEED_FIXED)
 480                 printf(" Disable autonegotiate (fixed speed)  ");
 481         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 482                 printf(" 10 Mbps half-duplex  ");
 483         if (speed_capa & ETH_LINK_SPEED_10M)
 484                 printf(" 10 Mbps full-duplex  ");
 485         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 486                 printf(" 100 Mbps half-duplex  ");
 487         if (speed_capa & ETH_LINK_SPEED_100M)
 488                 printf(" 100 Mbps full-duplex  ");
 489         if (speed_capa & ETH_LINK_SPEED_1G)
 490                 printf(" 1 Gbps  ");
 491         if (speed_capa & ETH_LINK_SPEED_2_5G)
 492                 printf(" 2.5 Gbps  ");
 493         if (speed_capa & ETH_LINK_SPEED_5G)
 494                 printf(" 5 Gbps  ");
 495         if (speed_capa & ETH_LINK_SPEED_10G)
 496                 printf(" 10 Gbps  ");
 497         if (speed_capa & ETH_LINK_SPEED_20G)
 498                 printf(" 20 Gbps  ");
 499         if (speed_capa & ETH_LINK_SPEED_25G)
 500                 printf(" 25 Gbps  ");
 501         if (speed_capa & ETH_LINK_SPEED_40G)
 502                 printf(" 40 Gbps  ");
 503         if (speed_capa & ETH_LINK_SPEED_50G)
 504                 printf(" 50 Gbps  ");
 505         if (speed_capa & ETH_LINK_SPEED_56G)
 506                 printf(" 56 Gbps  ");
 507         if (speed_capa & ETH_LINK_SPEED_100G)
 508                 printf(" 100 Gbps  ");
 509         if (speed_capa & ETH_LINK_SPEED_200G)
 510                 printf(" 200 Gbps  ");
 511 }
 512
 513 void
 514 device_infos_display(const char *identifier)
 515 {
 516         static const char *info_border = "*********************";
 517         struct rte_bus *start = NULL, *next;
 518         struct rte_dev_iterator dev_iter;
 519         char name[RTE_ETH_NAME_MAX_LEN];
 520         struct rte_ether_addr mac_addr;
 521         struct rte_device *dev;
 522         struct rte_devargs da;
 523         portid_t port_id;
 524         struct rte_eth_dev_info dev_info;
 525         char devstr[128];
 526
 527         memset(&da, 0, sizeof(da));
 528         if (!identifier)
 529                 goto skip_parse;
 530
 531         if (rte_devargs_parsef(&da, "%s", identifier)) {
 532                 fprintf(stderr, "cannot parse identifier\n");
 533                 return;
 534         }
 535
 536 skip_parse:
 537         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 538
 539                 start = next;
 540                 if (identifier && da.bus != next)
 541                         continue;
 542
 543                 /* Skip buses that don't have iterate method */
 544                 if (!next->dev_iterate)
 545                         continue;
 546
 547                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 548                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 549
 550                         if (!dev->driver)
 551                                 continue;
 552                         /* Check for matching device if identifier is present */
 553                         if (identifier &&
 554                             strncmp(da.name, dev->name, strlen(dev->name)))
 555                                 continue;
 556                         printf("\n%s Infos for device %s %s\n",
 557                                info_border, dev->name, info_border);
 558                         printf("Bus name: %s", dev->bus->name);
 559                         printf("\nDriver name: %s", dev->driver->name);
 560                         printf("\nDevargs: %s",
 561                                dev->devargs ? dev->devargs->args : "");
 562                         printf("\nConnect to socket: %d", dev->numa_node);
 563                         printf("\n");
 564
 565                         /* List ports with matching device name */
 566                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 567                                 printf("\n\tPort id: %-2d", port_id);
 568                                 if (eth_macaddr_get_print_err(port_id,
 569                                                               &mac_addr) == 0)
 570                                         print_ethaddr("\n\tMAC address: ",
 571                                                       &mac_addr);
 572                                 rte_eth_dev_get_name_by_port(port_id, name);
 573                                 printf("\n\tDevice name: %s", name);
 574                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 575                                         device_infos_display_speeds(dev_info.speed_capa);
 576                                 printf("\n");
 577                         }
 578                 }
 579         };
 580         rte_devargs_reset(&da);
 581 }
 582
 583 void
 584 port_infos_display(portid_t port_id)
 585 {
 586         struct rte_port *port;
 587         struct rte_ether_addr mac_addr;
 588         struct rte_eth_link link;
 589         struct rte_eth_dev_info dev_info;
 590         int vlan_offload;
 591         struct rte_mempool * mp;
 592         static const char *info_border = "*********************";
 593         uint16_t mtu;
 594         char name[RTE_ETH_NAME_MAX_LEN];
 595         int ret;
 596         char fw_version[ETHDEV_FWVERS_LEN];
 597
 598         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 599                 print_valid_ports();
 600                 return;
 601         }
 602         port = &ports[port_id];
 603         ret = eth_link_get_nowait_print_err(port_id, &link);
 604         if (ret < 0)
 605                 return;
 606
 607         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 608         if (ret != 0)
 609                 return;
 610
 611         printf("\n%s Infos for port %-2d %s\n",
 612                info_border, port_id, info_border);
 613         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 614                 print_ethaddr("MAC address: ", &mac_addr);
 615         rte_eth_dev_get_name_by_port(port_id, name);
 616         printf("\nDevice name: %s", name);
 617         printf("\nDriver name: %s", dev_info.driver_name);
 618
 619         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 620                                                 ETHDEV_FWVERS_LEN) == 0)
 621                 printf("\nFirmware-version: %s", fw_version);
 622         else
 623                 printf("\nFirmware-version: %s", "not available");
 624
 625         if (dev_info.device->devargs && dev_info.device->devargs->args)
 626                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 627         printf("\nConnect to socket: %u", port->socket_id);
 628
 629         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 630                 mp = mbuf_pool_find(port_numa[port_id], 0);
 631                 if (mp)
 632                         printf("\nmemory allocation on the socket: %d",
 633                                                         port_numa[port_id]);
 634         } else
 635                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 636
 637         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 638         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 639         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 640                ("full-duplex") : ("half-duplex"));
 641         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 642                ("On") : ("Off"));
 643
 644         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 645                 printf("MTU: %u\n", mtu);
 646
 647         printf("Promiscuous mode: %s\n",
 648                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 649         printf("Allmulticast mode: %s\n",
 650                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 651         printf("Maximum number of MAC addresses: %u\n",
 652                (unsigned int)(port->dev_info.max_mac_addrs));
 653         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 654                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 655
 656         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 657         if (vlan_offload >= 0){
 658                 printf("VLAN offload: \n");
 659                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 660                         printf("  strip on, ");
 661                 else
 662                         printf("  strip off, ");
 663
 664                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 665                         printf("filter on, ");
 666                 else
 667                         printf("filter off, ");
 668
 669                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 670                         printf("extend on, ");
 671                 else
 672                         printf("extend off, ");
 673
 674                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 675                         printf("qinq strip on\n");
 676                 else
 677                         printf("qinq strip off\n");
 678         }
 679
 680         if (dev_info.hash_key_size > 0)
 681                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 682         if (dev_info.reta_size > 0)
 683                 printf("Redirection table size: %u\n", dev_info.reta_size);
 684         if (!dev_info.flow_type_rss_offloads)
 685                 printf("No RSS offload flow type is supported.\n");
 686         else {
 687                 uint16_t i;
 688                 char *p;
 689
 690                 printf("Supported RSS offload flow types:\n");
 691                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 692                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 693                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 694                                 continue;
 695                         p = flowtype_to_str(i);
 696                         if (p)
 697                                 printf("  %s\n", p);
 698                         else
 699                                 printf("  user defined %d\n", i);
 700                 }
 701         }
 702
 703         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 704         printf("Maximum configurable length of RX packet: %u\n",
 705                 dev_info.max_rx_pktlen);
 706         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 707                 dev_info.max_lro_pkt_size);
 708         if (dev_info.max_vfs)
 709                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 710         if (dev_info.max_vmdq_pools)
 711                 printf("Maximum number of VMDq pools: %u\n",
 712                         dev_info.max_vmdq_pools);
 713
 714         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 715         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 716         printf("Max possible number of RXDs per queue: %hu\n",
 717                 dev_info.rx_desc_lim.nb_max);
 718         printf("Min possible number of RXDs per queue: %hu\n",
 719                 dev_info.rx_desc_lim.nb_min);
 720         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 721
 722         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 723         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 724         printf("Max possible number of TXDs per queue: %hu\n",
 725                 dev_info.tx_desc_lim.nb_max);
 726         printf("Min possible number of TXDs per queue: %hu\n",
 727                 dev_info.tx_desc_lim.nb_min);
 728         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 729         printf("Max segment number per packet: %hu\n",
 730                 dev_info.tx_desc_lim.nb_seg_max);
 731         printf("Max segment number per MTU/TSO: %hu\n",
 732                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 733
 734         /* Show switch info only if valid switch domain and port id is set */
 735         if (dev_info.switch_info.domain_id !=
 736                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 737                 if (dev_info.switch_info.name)
 738                         printf("Switch name: %s\n", dev_info.switch_info.name);
 739
 740                 printf("Switch domain Id: %u\n",
 741                         dev_info.switch_info.domain_id);
 742                 printf("Switch Port Id: %u\n",
 743                         dev_info.switch_info.port_id);
 744         }
 745 }
 746
 747 void
 748 port_summary_header_display(void)
 749 {
 750         uint16_t port_number;
 751
 752         port_number = rte_eth_dev_count_avail();
 753         printf("Number of available ports: %i\n", port_number);
 754         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 755                         "Driver", "Status", "Link");
 756 }
 757
 758 void
 759 port_summary_display(portid_t port_id)
 760 {
 761         struct rte_ether_addr mac_addr;
 762         struct rte_eth_link link;
 763         struct rte_eth_dev_info dev_info;
 764         char name[RTE_ETH_NAME_MAX_LEN];
 765         int ret;
 766
 767         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 768                 print_valid_ports();
 769                 return;
 770         }
 771
 772         ret = eth_link_get_nowait_print_err(port_id, &link);
 773         if (ret < 0)
 774                 return;
 775
 776         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 777         if (ret != 0)
 778                 return;
 779
 780         rte_eth_dev_get_name_by_port(port_id, name);
 781         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 782         if (ret != 0)
 783                 return;
 784
 785         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 786                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 787                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 788                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 789                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 790                 rte_eth_link_speed_to_str(link.link_speed));
 791 }
 792
 793 void
 794 port_eeprom_display(portid_t port_id)
 795 {
 796         struct rte_dev_eeprom_info einfo;
 797         int ret;
 798         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 799                 print_valid_ports();
 800                 return;
 801         }
 802
 803         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 804         if (len_eeprom < 0) {
 805                 switch (len_eeprom) {
 806                 case -ENODEV:
 807                         fprintf(stderr, "port index %d invalid\n", port_id);
 808                         break;
 809                 case -ENOTSUP:
 810                         fprintf(stderr, "operation not supported by device\n");
 811                         break;
 812                 case -EIO:
 813                         fprintf(stderr, "device is removed\n");
 814                         break;
 815                 default:
 816                         fprintf(stderr, "Unable to get EEPROM: %d\n",
 817                                 len_eeprom);
 818                         break;
 819                 }
 820                 return;
 821         }
 822
 823         char buf[len_eeprom];
 824         einfo.offset = 0;
 825         einfo.length = len_eeprom;
 826         einfo.data = buf;
 827
 828         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 829         if (ret != 0) {
 830                 switch (ret) {
 831                 case -ENODEV:
 832                         fprintf(stderr, "port index %d invalid\n", port_id);
 833                         break;
 834                 case -ENOTSUP:
 835                         fprintf(stderr, "operation not supported by device\n");
 836                         break;
 837                 case -EIO:
 838                         fprintf(stderr, "device is removed\n");
 839                         break;
 840                 default:
 841                         fprintf(stderr, "Unable to get EEPROM: %d\n", ret);
 842                         break;
 843                 }
 844                 return;
 845         }
 846         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 847         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 848 }
 849
 850 void
 851 port_module_eeprom_display(portid_t port_id)
 852 {
 853         struct rte_eth_dev_module_info minfo;
 854         struct rte_dev_eeprom_info einfo;
 855         int ret;
 856
 857         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 858                 print_valid_ports();
 859                 return;
 860         }
 861
 862
 863         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 864         if (ret != 0) {
 865                 switch (ret) {
 866                 case -ENODEV:
 867                         fprintf(stderr, "port index %d invalid\n", port_id);
 868                         break;
 869                 case -ENOTSUP:
 870                         fprintf(stderr, "operation not supported by device\n");
 871                         break;
 872                 case -EIO:
 873                         fprintf(stderr, "device is removed\n");
 874                         break;
 875                 default:
 876                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 877                                 ret);
 878                         break;
 879                 }
 880                 return;
 881         }
 882
 883         char buf[minfo.eeprom_len];
 884         einfo.offset = 0;
 885         einfo.length = minfo.eeprom_len;
 886         einfo.data = buf;
 887
 888         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 889         if (ret != 0) {
 890                 switch (ret) {
 891                 case -ENODEV:
 892                         fprintf(stderr, "port index %d invalid\n", port_id);
 893                         break;
 894                 case -ENOTSUP:
 895                         fprintf(stderr, "operation not supported by device\n");
 896                         break;
 897                 case -EIO:
 898                         fprintf(stderr, "device is removed\n");
 899                         break;
 900                 default:
 901                         fprintf(stderr, "Unable to get module EEPROM: %d\n",
 902                                 ret);
 903                         break;
 904                 }
 905                 return;
 906         }
 907
 908         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 909         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 910 }
 911
 912 int
 913 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 914 {
 915         uint16_t pid;
 916
 917         if (port_id == (portid_t)RTE_PORT_ALL)
 918                 return 0;
 919
 920         RTE_ETH_FOREACH_DEV(pid)
 921                 if (port_id == pid)
 922                         return 0;
 923
 924         if (warning == ENABLED_WARN)
 925                 fprintf(stderr, "Invalid port %d\n", port_id);
 926
 927         return 1;
 928 }
 929
 930 void print_valid_ports(void)
 931 {
 932         portid_t pid;
 933
 934         printf("The valid ports array is [");
 935         RTE_ETH_FOREACH_DEV(pid) {
 936                 printf(" %d", pid);
 937         }
 938         printf(" ]\n");
 939 }
 940
 941 static int
 942 vlan_id_is_invalid(uint16_t vlan_id)
 943 {
 944         if (vlan_id < 4096)
 945                 return 0;
 946         fprintf(stderr, "Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 947         return 1;
 948 }
 949
 950 static int
 951 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 952 {
 953         const struct rte_pci_device *pci_dev;
 954         const struct rte_bus *bus;
 955         uint64_t pci_len;
 956
 957         if (reg_off & 0x3) {
 958                 fprintf(stderr,
 959                         "Port register offset 0x%X not aligned on a 4-byte boundary\n",
 960                         (unsigned int)reg_off);
 961                 return 1;
 962         }
 963
 964         if (!ports[port_id].dev_info.device) {
 965                 fprintf(stderr, "Invalid device\n");
 966                 return 0;
 967         }
 968
 969         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 970         if (bus && !strcmp(bus->name, "pci")) {
 971                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 972         } else {
 973                 fprintf(stderr, "Not a PCI device\n");
 974                 return 1;
 975         }
 976
 977         pci_len = pci_dev->mem_resource[0].len;
 978         if (reg_off >= pci_len) {
 979                 fprintf(stderr,
 980                         "Port %d: register offset %u (0x%X) out of port PCI resource (length=%"PRIu64")\n",
 981                         port_id, (unsigned int)reg_off, (unsigned int)reg_off,
 982                         pci_len);
 983                 return 1;
 984         }
 985         return 0;
 986 }
 987
 988 static int
 989 reg_bit_pos_is_invalid(uint8_t bit_pos)
 990 {
 991         if (bit_pos <= 31)
 992                 return 0;
 993         fprintf(stderr, "Invalid bit position %d (must be <= 31)\n", bit_pos);
 994         return 1;
 995 }
 996
 997 #define display_port_and_reg_off(port_id, reg_off) \
 998         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 999
1000 static inline void
1001 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1002 {
1003         display_port_and_reg_off(port_id, (unsigned)reg_off);
1004         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1005 }
1006
1007 void
1008 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1009 {
1010         uint32_t reg_v;
1011
1012
1013         if (port_id_is_invalid(port_id, ENABLED_WARN))
1014                 return;
1015         if (port_reg_off_is_invalid(port_id, reg_off))
1016                 return;
1017         if (reg_bit_pos_is_invalid(bit_x))
1018                 return;
1019         reg_v = port_id_pci_reg_read(port_id, reg_off);
1020         display_port_and_reg_off(port_id, (unsigned)reg_off);
1021         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1022 }
1023
1024 void
1025 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1026                            uint8_t bit1_pos, uint8_t bit2_pos)
1027 {
1028         uint32_t reg_v;
1029         uint8_t  l_bit;
1030         uint8_t  h_bit;
1031
1032         if (port_id_is_invalid(port_id, ENABLED_WARN))
1033                 return;
1034         if (port_reg_off_is_invalid(port_id, reg_off))
1035                 return;
1036         if (reg_bit_pos_is_invalid(bit1_pos))
1037                 return;
1038         if (reg_bit_pos_is_invalid(bit2_pos))
1039                 return;
1040         if (bit1_pos > bit2_pos)
1041                 l_bit = bit2_pos, h_bit = bit1_pos;
1042         else
1043                 l_bit = bit1_pos, h_bit = bit2_pos;
1044
1045         reg_v = port_id_pci_reg_read(port_id, reg_off);
1046         reg_v >>= l_bit;
1047         if (h_bit < 31)
1048                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1049         display_port_and_reg_off(port_id, (unsigned)reg_off);
1050         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1051                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1052 }
1053
1054 void
1055 port_reg_display(portid_t port_id, uint32_t reg_off)
1056 {
1057         uint32_t reg_v;
1058
1059         if (port_id_is_invalid(port_id, ENABLED_WARN))
1060                 return;
1061         if (port_reg_off_is_invalid(port_id, reg_off))
1062                 return;
1063         reg_v = port_id_pci_reg_read(port_id, reg_off);
1064         display_port_reg_value(port_id, reg_off, reg_v);
1065 }
1066
1067 void
1068 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1069                  uint8_t bit_v)
1070 {
1071         uint32_t reg_v;
1072
1073         if (port_id_is_invalid(port_id, ENABLED_WARN))
1074                 return;
1075         if (port_reg_off_is_invalid(port_id, reg_off))
1076                 return;
1077         if (reg_bit_pos_is_invalid(bit_pos))
1078                 return;
1079         if (bit_v > 1) {
1080                 fprintf(stderr, "Invalid bit value %d (must be 0 or 1)\n",
1081                         (int) bit_v);
1082                 return;
1083         }
1084         reg_v = port_id_pci_reg_read(port_id, reg_off);
1085         if (bit_v == 0)
1086                 reg_v &= ~(1 << bit_pos);
1087         else
1088                 reg_v |= (1 << bit_pos);
1089         port_id_pci_reg_write(port_id, reg_off, reg_v);
1090         display_port_reg_value(port_id, reg_off, reg_v);
1091 }
1092
1093 void
1094 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1095                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1096 {
1097         uint32_t max_v;
1098         uint32_t reg_v;
1099         uint8_t  l_bit;
1100         uint8_t  h_bit;
1101
1102         if (port_id_is_invalid(port_id, ENABLED_WARN))
1103                 return;
1104         if (port_reg_off_is_invalid(port_id, reg_off))
1105                 return;
1106         if (reg_bit_pos_is_invalid(bit1_pos))
1107                 return;
1108         if (reg_bit_pos_is_invalid(bit2_pos))
1109                 return;
1110         if (bit1_pos > bit2_pos)
1111                 l_bit = bit2_pos, h_bit = bit1_pos;
1112         else
1113                 l_bit = bit1_pos, h_bit = bit2_pos;
1114
1115         if ((h_bit - l_bit) < 31)
1116                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1117         else
1118                 max_v = 0xFFFFFFFF;
1119
1120         if (value > max_v) {
1121                 fprintf(stderr, "Invalid value %u (0x%x) must be < %u (0x%x)\n",
1122                                 (unsigned)value, (unsigned)value,
1123                                 (unsigned)max_v, (unsigned)max_v);
1124                 return;
1125         }
1126         reg_v = port_id_pci_reg_read(port_id, reg_off);
1127         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1128         reg_v |= (value << l_bit); /* Set changed bits */
1129         port_id_pci_reg_write(port_id, reg_off, reg_v);
1130         display_port_reg_value(port_id, reg_off, reg_v);
1131 }
1132
1133 void
1134 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1135 {
1136         if (port_id_is_invalid(port_id, ENABLED_WARN))
1137                 return;
1138         if (port_reg_off_is_invalid(port_id, reg_off))
1139                 return;
1140         port_id_pci_reg_write(port_id, reg_off, reg_v);
1141         display_port_reg_value(port_id, reg_off, reg_v);
1142 }
1143
1144 void
1145 port_mtu_set(portid_t port_id, uint16_t mtu)
1146 {
1147         int diag;
1148         struct rte_port *rte_port = &ports[port_id];
1149         struct rte_eth_dev_info dev_info;
1150         uint16_t eth_overhead;
1151         int ret;
1152
1153         if (port_id_is_invalid(port_id, ENABLED_WARN))
1154                 return;
1155
1156         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1157         if (ret != 0)
1158                 return;
1159
1160         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1161                 fprintf(stderr,
1162                         "Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1163                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1164                 return;
1165         }
1166         diag = rte_eth_dev_set_mtu(port_id, mtu);
1167         if (diag)
1168                 fprintf(stderr, "Set MTU failed. diag=%d\n", diag);
1169         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1170                 /*
1171                  * Ether overhead in driver is equal to the difference of
1172                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1173                  * device supports jumbo frame.
1174                  */
1175                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1176                 if (mtu > RTE_ETHER_MTU) {
1177                         rte_port->dev_conf.rxmode.offloads |=
1178                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1179                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1180                                                 mtu + eth_overhead;
1181                 } else
1182                         rte_port->dev_conf.rxmode.offloads &=
1183                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1184         }
1185 }
1186
1187 /* Generic flow management functions. */
1188
1189 static struct port_flow_tunnel *
1190 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1191 {
1192         struct port_flow_tunnel *flow_tunnel;
1193
1194         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1195                 if (flow_tunnel->id == port_tunnel_id)
1196                         goto out;
1197         }
1198         flow_tunnel = NULL;
1199
1200 out:
1201         return flow_tunnel;
1202 }
1203
1204 const char *
1205 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1206 {
1207         const char *type;
1208         switch (tunnel->type) {
1209         default:
1210                 type = "unknown";
1211                 break;
1212         case RTE_FLOW_ITEM_TYPE_VXLAN:
1213                 type = "vxlan";
1214                 break;
1215         }
1216
1217         return type;
1218 }
1219
1220 struct port_flow_tunnel *
1221 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1222 {
1223         struct rte_port *port = &ports[port_id];
1224         struct port_flow_tunnel *flow_tunnel;
1225
1226         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1227                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1228                         goto out;
1229         }
1230         flow_tunnel = NULL;
1231
1232 out:
1233         return flow_tunnel;
1234 }
1235
1236 void port_flow_tunnel_list(portid_t port_id)
1237 {
1238         struct rte_port *port = &ports[port_id];
1239         struct port_flow_tunnel *flt;
1240
1241         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1242                 printf("port %u tunnel #%u type=%s",
1243                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1244                 if (flt->tunnel.tun_id)
1245                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1246                 printf("\n");
1247         }
1248 }
1249
1250 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1251 {
1252         struct rte_port *port = &ports[port_id];
1253         struct port_flow_tunnel *flt;
1254
1255         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1256                 if (flt->id == tunnel_id)
1257                         break;
1258         }
1259         if (flt) {
1260                 LIST_REMOVE(flt, chain);
1261                 free(flt);
1262                 printf("port %u: flow tunnel #%u destroyed\n",
1263                         port_id, tunnel_id);
1264         }
1265 }
1266
1267 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1268 {
1269         struct rte_port *port = &ports[port_id];
1270         enum rte_flow_item_type type;
1271         struct port_flow_tunnel *flt;
1272
1273         if (!strcmp(ops->type, "vxlan"))
1274                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1275         else {
1276                 fprintf(stderr, "cannot offload \"%s\" tunnel type\n",
1277                         ops->type);
1278                 return;
1279         }
1280         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1281                 if (flt->tunnel.type == type)
1282                         break;
1283         }
1284         if (!flt) {
1285                 flt = calloc(1, sizeof(*flt));
1286                 if (!flt) {
1287                         fprintf(stderr, "failed to allocate port flt object\n");
1288                         return;
1289                 }
1290                 flt->tunnel.type = type;
1291                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1292                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1293                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1294         }
1295         printf("port %d: flow tunnel #%u type %s\n",
1296                 port_id, flt->id, ops->type);
1297 }
1298
1299 /** Generate a port_flow entry from attributes/pattern/actions. */
1300 static struct port_flow *
1301 port_flow_new(const struct rte_flow_attr *attr,
1302               const struct rte_flow_item *pattern,
1303               const struct rte_flow_action *actions,
1304               struct rte_flow_error *error)
1305 {
1306         const struct rte_flow_conv_rule rule = {
1307                 .attr_ro = attr,
1308                 .pattern_ro = pattern,
1309                 .actions_ro = actions,
1310         };
1311         struct port_flow *pf;
1312         int ret;
1313
1314         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1315         if (ret < 0)
1316                 return NULL;
1317         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1318         if (!pf) {
1319                 rte_flow_error_set
1320                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1321                          "calloc() failed");
1322                 return NULL;
1323         }
1324         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1325                           error) >= 0)
1326                 return pf;
1327         free(pf);
1328         return NULL;
1329 }
1330
1331 /** Print a message out of a flow error. */
1332 static int
1333 port_flow_complain(struct rte_flow_error *error)
1334 {
1335         static const char *const errstrlist[] = {
1336                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1337                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1338                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1339                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1340                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1341                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1342                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1343                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1344                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1345                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1346                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1347                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1348                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1349                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1350                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1351                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1352                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1353         };
1354         const char *errstr;
1355         char buf[32];
1356         int err = rte_errno;
1357
1358         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1359             !errstrlist[error->type])
1360                 errstr = "unknown type";
1361         else
1362                 errstr = errstrlist[error->type];
1363         fprintf(stderr, "%s(): Caught PMD error type %d (%s): %s%s: %s\n",
1364                 __func__, error->type, errstr,
1365                 error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1366                                          error->cause), buf) : "",
1367                 error->message ? error->message : "(no stated reason)",
1368                 rte_strerror(err));
1369         return -err;
1370 }
1371
1372 static void
1373 rss_config_display(struct rte_flow_action_rss *rss_conf)
1374 {
1375         uint8_t i;
1376
1377         if (rss_conf == NULL) {
1378                 fprintf(stderr, "Invalid rule\n");
1379                 return;
1380         }
1381
1382         printf("RSS:\n"
1383                " queues:");
1384         if (rss_conf->queue_num == 0)
1385                 printf(" none");
1386         for (i = 0; i < rss_conf->queue_num; i++)
1387                 printf(" %d", rss_conf->queue[i]);
1388         printf("\n");
1389
1390         printf(" function: ");
1391         switch (rss_conf->func) {
1392         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1393                 printf("default\n");
1394                 break;
1395         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1396                 printf("toeplitz\n");
1397                 break;
1398         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1399                 printf("simple_xor\n");
1400                 break;
1401         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1402                 printf("symmetric_toeplitz\n");
1403                 break;
1404         default:
1405                 printf("Unknown function\n");
1406                 return;
1407         }
1408
1409         printf(" types:\n");
1410         if (rss_conf->types == 0) {
1411                 printf("  none\n");
1412                 return;
1413         }
1414         for (i = 0; rss_type_table[i].str; i++) {
1415                 if ((rss_conf->types &
1416                     rss_type_table[i].rss_type) ==
1417                     rss_type_table[i].rss_type &&
1418                     rss_type_table[i].rss_type != 0)
1419                         printf("  %s\n", rss_type_table[i].str);
1420         }
1421 }
1422
1423 static struct port_indirect_action *
1424 action_get_by_id(portid_t port_id, uint32_t id)
1425 {
1426         struct rte_port *port;
1427         struct port_indirect_action **ppia;
1428         struct port_indirect_action *pia = NULL;
1429
1430         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1431             port_id == (portid_t)RTE_PORT_ALL)
1432                 return NULL;
1433         port = &ports[port_id];
1434         ppia = &port->actions_list;
1435         while (*ppia) {
1436                 if ((*ppia)->id == id) {
1437                         pia = *ppia;
1438                         break;
1439                 }
1440                 ppia = &(*ppia)->next;
1441         }
1442         if (!pia)
1443                 fprintf(stderr,
1444                         "Failed to find indirect action #%u on port %u\n",
1445                         id, port_id);
1446         return pia;
1447 }
1448
1449 static int
1450 action_alloc(portid_t port_id, uint32_t id,
1451              struct port_indirect_action **action)
1452 {
1453         struct rte_port *port;
1454         struct port_indirect_action **ppia;
1455         struct port_indirect_action *pia = NULL;
1456
1457         *action = NULL;
1458         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1459             port_id == (portid_t)RTE_PORT_ALL)
1460                 return -EINVAL;
1461         port = &ports[port_id];
1462         if (id == UINT32_MAX) {
1463                 /* taking first available ID */
1464                 if (port->actions_list) {
1465                         if (port->actions_list->id == UINT32_MAX - 1) {
1466                                 fprintf(stderr,
1467                                         "Highest indirect action ID is already assigned, delete it first\n");
1468                                 return -ENOMEM;
1469                         }
1470                         id = port->actions_list->id + 1;
1471                 } else {
1472                         id = 0;
1473                 }
1474         }
1475         pia = calloc(1, sizeof(*pia));
1476         if (!pia) {
1477                 fprintf(stderr,
1478                         "Allocation of port %u indirect action failed\n",
1479                         port_id);
1480                 return -ENOMEM;
1481         }
1482         ppia = &port->actions_list;
1483         while (*ppia && (*ppia)->id > id)
1484                 ppia = &(*ppia)->next;
1485         if (*ppia && (*ppia)->id == id) {
1486                 fprintf(stderr,
1487                         "Indirect action #%u is already assigned, delete it first\n",
1488                         id);
1489                 free(pia);
1490                 return -EINVAL;
1491         }
1492         pia->next = *ppia;
1493         pia->id = id;
1494         *ppia = pia;
1495         *action = pia;
1496         return 0;
1497 }
1498
1499 /** Create indirect action */
1500 int
1501 port_action_handle_create(portid_t port_id, uint32_t id,
1502                           const struct rte_flow_indir_action_conf *conf,
1503                           const struct rte_flow_action *action)
1504 {
1505         struct port_indirect_action *pia;
1506         int ret;
1507         struct rte_flow_error error;
1508
1509         ret = action_alloc(port_id, id, &pia);
1510         if (ret)
1511                 return ret;
1512         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1513                 struct rte_flow_action_age *age =
1514                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1515
1516                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1517                 age->context = &pia->age_type;
1518         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1519                 struct rte_flow_action_conntrack *ct =
1520                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1521
1522                 memcpy(ct, &conntrack_context, sizeof(*ct));
1523         }
1524         /* Poisoning to make sure PMDs update it in case of error. */
1525         memset(&error, 0x22, sizeof(error));
1526         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1527                                                     &error);
1528         if (!pia->handle) {
1529                 uint32_t destroy_id = pia->id;
1530                 port_action_handle_destroy(port_id, 1, &destroy_id);
1531                 return port_flow_complain(&error);
1532         }
1533         pia->type = action->type;
1534         printf("Indirect action #%u created\n", pia->id);
1535         return 0;
1536 }
1537
1538 /** Destroy indirect action */
1539 int
1540 port_action_handle_destroy(portid_t port_id,
1541                            uint32_t n,
1542                            const uint32_t *actions)
1543 {
1544         struct rte_port *port;
1545         struct port_indirect_action **tmp;
1546         uint32_t c = 0;
1547         int ret = 0;
1548
1549         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1550             port_id == (portid_t)RTE_PORT_ALL)
1551                 return -EINVAL;
1552         port = &ports[port_id];
1553         tmp = &port->actions_list;
1554         while (*tmp) {
1555                 uint32_t i;
1556
1557                 for (i = 0; i != n; ++i) {
1558                         struct rte_flow_error error;
1559                         struct port_indirect_action *pia = *tmp;
1560
1561                         if (actions[i] != pia->id)
1562                                 continue;
1563                         /*
1564                          * Poisoning to make sure PMDs update it in case
1565                          * of error.
1566                          */
1567                         memset(&error, 0x33, sizeof(error));
1568
1569                         if (pia->handle && rte_flow_action_handle_destroy(
1570                                         port_id, pia->handle, &error)) {
1571                                 ret = port_flow_complain(&error);
1572                                 continue;
1573                         }
1574                         *tmp = pia->next;
1575                         printf("Indirect action #%u destroyed\n", pia->id);
1576                         free(pia);
1577                         break;
1578                 }
1579                 if (i == n)
1580                         tmp = &(*tmp)->next;
1581                 ++c;
1582         }
1583         return ret;
1584 }
1585
1586
1587 /** Get indirect action by port + id */
1588 struct rte_flow_action_handle *
1589 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1590 {
1591
1592         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1593
1594         return (pia) ? pia->handle : NULL;
1595 }
1596
1597 /** Update indirect action */
1598 int
1599 port_action_handle_update(portid_t port_id, uint32_t id,
1600                           const struct rte_flow_action *action)
1601 {
1602         struct rte_flow_error error;
1603         struct rte_flow_action_handle *action_handle;
1604         struct port_indirect_action *pia;
1605         const void *update;
1606
1607         action_handle = port_action_handle_get_by_id(port_id, id);
1608         if (!action_handle)
1609                 return -EINVAL;
1610         pia = action_get_by_id(port_id, id);
1611         if (!pia)
1612                 return -EINVAL;
1613         switch (pia->type) {
1614         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1615                 update = action->conf;
1616                 break;
1617         default:
1618                 update = action;
1619                 break;
1620         }
1621         if (rte_flow_action_handle_update(port_id, action_handle, update,
1622                                           &error)) {
1623                 return port_flow_complain(&error);
1624         }
1625         printf("Indirect action #%u updated\n", id);
1626         return 0;
1627 }
1628
1629 int
1630 port_action_handle_query(portid_t port_id, uint32_t id)
1631 {
1632         struct rte_flow_error error;
1633         struct port_indirect_action *pia;
1634         union {
1635                 struct rte_flow_query_count count;
1636                 struct rte_flow_query_age age;
1637                 struct rte_flow_action_conntrack ct;
1638         } query;
1639
1640         pia = action_get_by_id(port_id, id);
1641         if (!pia)
1642                 return -EINVAL;
1643         switch (pia->type) {
1644         case RTE_FLOW_ACTION_TYPE_AGE:
1645         case RTE_FLOW_ACTION_TYPE_COUNT:
1646                 break;
1647         default:
1648                 fprintf(stderr,
1649                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1650                         id, pia->type, port_id);
1651                 return -ENOTSUP;
1652         }
1653         /* Poisoning to make sure PMDs update it in case of error. */
1654         memset(&error, 0x55, sizeof(error));
1655         memset(&query, 0, sizeof(query));
1656         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
1657                 return port_flow_complain(&error);
1658         switch (pia->type) {
1659         case RTE_FLOW_ACTION_TYPE_AGE:
1660                 printf("Indirect AGE action:\n"
1661                        " aged: %u\n"
1662                        " sec_since_last_hit_valid: %u\n"
1663                        " sec_since_last_hit: %" PRIu32 "\n",
1664                        query.age.aged,
1665                        query.age.sec_since_last_hit_valid,
1666                        query.age.sec_since_last_hit);
1667                 break;
1668         case RTE_FLOW_ACTION_TYPE_COUNT:
1669                 printf("Indirect COUNT action:\n"
1670                        " hits_set: %u\n"
1671                        " bytes_set: %u\n"
1672                        " hits: %" PRIu64 "\n"
1673                        " bytes: %" PRIu64 "\n",
1674                        query.count.hits_set,
1675                        query.count.bytes_set,
1676                        query.count.hits,
1677                        query.count.bytes);
1678                 break;
1679         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1680                 printf("Conntrack Context:\n"
1681                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
1682                        "  Live: %u, SACK: %u, CACK: %u\n"
1683                        "  Packet dir: %s, Liberal: %u, State: %u\n"
1684                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1685                        "  Last Seq: %u, Last ACK: %u\n"
1686                        "  Last Win: %u, Last End: %u\n",
1687                        query.ct.peer_port,
1688                        query.ct.is_original_dir ? "Original" : "Reply",
1689                        query.ct.enable, query.ct.live_connection,
1690                        query.ct.selective_ack, query.ct.challenge_ack_passed,
1691                        query.ct.last_direction ? "Original" : "Reply",
1692                        query.ct.liberal_mode, query.ct.state,
1693                        query.ct.max_ack_window, query.ct.retransmission_limit,
1694                        query.ct.last_index, query.ct.last_seq,
1695                        query.ct.last_ack, query.ct.last_window,
1696                        query.ct.last_end);
1697                 printf("  Original Dir:\n"
1698                        "    scale: %u, fin: %u, ack seen: %u\n"
1699                        " unacked data: %u\n    Sent end: %u,"
1700                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1701                        query.ct.original_dir.scale,
1702                        query.ct.original_dir.close_initiated,
1703                        query.ct.original_dir.last_ack_seen,
1704                        query.ct.original_dir.data_unacked,
1705                        query.ct.original_dir.sent_end,
1706                        query.ct.original_dir.reply_end,
1707                        query.ct.original_dir.max_win,
1708                        query.ct.original_dir.max_ack);
1709                 printf("  Reply Dir:\n"
1710                        "    scale: %u, fin: %u, ack seen: %u\n"
1711                        " unacked data: %u\n    Sent end: %u,"
1712                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1713                        query.ct.reply_dir.scale,
1714                        query.ct.reply_dir.close_initiated,
1715                        query.ct.reply_dir.last_ack_seen,
1716                        query.ct.reply_dir.data_unacked,
1717                        query.ct.reply_dir.sent_end,
1718                        query.ct.reply_dir.reply_end,
1719                        query.ct.reply_dir.max_win,
1720                        query.ct.reply_dir.max_ack);
1721                 break;
1722         default:
1723                 fprintf(stderr,
1724                         "Indirect action %u (type: %d) on port %u doesn't support query\n",
1725                         id, pia->type, port_id);
1726                 break;
1727         }
1728         return 0;
1729 }
1730
1731 static struct port_flow_tunnel *
1732 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1733                                   const struct rte_flow_item *pattern,
1734                                   const struct rte_flow_action *actions,
1735                                   const struct tunnel_ops *tunnel_ops)
1736 {
1737         int ret;
1738         struct rte_port *port;
1739         struct port_flow_tunnel *pft;
1740         struct rte_flow_error error;
1741
1742         port = &ports[port_id];
1743         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1744         if (!pft) {
1745                 fprintf(stderr, "failed to locate port flow tunnel #%u\n",
1746                         tunnel_ops->id);
1747                 return NULL;
1748         }
1749         if (tunnel_ops->actions) {
1750                 uint32_t num_actions;
1751                 const struct rte_flow_action *aptr;
1752
1753                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1754                                                 &pft->pmd_actions,
1755                                                 &pft->num_pmd_actions,
1756                                                 &error);
1757                 if (ret) {
1758                         port_flow_complain(&error);
1759                         return NULL;
1760                 }
1761                 for (aptr = actions, num_actions = 1;
1762                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1763                      aptr++, num_actions++);
1764                 pft->actions = malloc(
1765                                 (num_actions +  pft->num_pmd_actions) *
1766                                 sizeof(actions[0]));
1767                 if (!pft->actions) {
1768                         rte_flow_tunnel_action_decap_release(
1769                                         port_id, pft->actions,
1770                                         pft->num_pmd_actions, &error);
1771                         return NULL;
1772                 }
1773                 rte_memcpy(pft->actions, pft->pmd_actions,
1774                            pft->num_pmd_actions * sizeof(actions[0]));
1775                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1776                            num_actions * sizeof(actions[0]));
1777         }
1778         if (tunnel_ops->items) {
1779                 uint32_t num_items;
1780                 const struct rte_flow_item *iptr;
1781
1782                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1783                                             &pft->pmd_items,
1784                                             &pft->num_pmd_items,
1785                                             &error);
1786                 if (ret) {
1787                         port_flow_complain(&error);
1788                         return NULL;
1789                 }
1790                 for (iptr = pattern, num_items = 1;
1791                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1792                      iptr++, num_items++);
1793                 pft->items = malloc((num_items + pft->num_pmd_items) *
1794                                     sizeof(pattern[0]));
1795                 if (!pft->items) {
1796                         rte_flow_tunnel_item_release(
1797                                         port_id, pft->pmd_items,
1798                                         pft->num_pmd_items, &error);
1799                         return NULL;
1800                 }
1801                 rte_memcpy(pft->items, pft->pmd_items,
1802                            pft->num_pmd_items * sizeof(pattern[0]));
1803                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1804                            num_items * sizeof(pattern[0]));
1805         }
1806
1807         return pft;
1808 }
1809
1810 static void
1811 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1812                                      const struct tunnel_ops *tunnel_ops,
1813                                      struct port_flow_tunnel *pft)
1814 {
1815         struct rte_flow_error error;
1816
1817         if (tunnel_ops->actions) {
1818                 free(pft->actions);
1819                 rte_flow_tunnel_action_decap_release(
1820                         port_id, pft->pmd_actions,
1821                         pft->num_pmd_actions, &error);
1822                 pft->actions = NULL;
1823                 pft->pmd_actions = NULL;
1824         }
1825         if (tunnel_ops->items) {
1826                 free(pft->items);
1827                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1828                                              pft->num_pmd_items,
1829                                              &error);
1830                 pft->items = NULL;
1831                 pft->pmd_items = NULL;
1832         }
1833 }
1834
1835 /** Add port meter policy */
1836 int
1837 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1838                         const struct rte_flow_action *actions)
1839 {
1840         struct rte_mtr_error error;
1841         const struct rte_flow_action *act = actions;
1842         const struct rte_flow_action *start;
1843         struct rte_mtr_meter_policy_params policy;
1844         uint32_t i = 0, act_n;
1845         int ret;
1846
1847         for (i = 0; i < RTE_COLORS; i++) {
1848                 for (act_n = 0, start = act;
1849                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1850                         act_n++;
1851                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1852                         policy.actions[i] = start;
1853                 else
1854                         policy.actions[i] = NULL;
1855                 act++;
1856         }
1857         ret = rte_mtr_meter_policy_add(port_id,
1858                         policy_id,
1859                         &policy, &error);
1860         if (ret)
1861                 print_mtr_err_msg(&error);
1862         return ret;
1863 }
1864
1865 /** Validate flow rule. */
1866 int
1867 port_flow_validate(portid_t port_id,
1868                    const struct rte_flow_attr *attr,
1869                    const struct rte_flow_item *pattern,
1870                    const struct rte_flow_action *actions,
1871                    const struct tunnel_ops *tunnel_ops)
1872 {
1873         struct rte_flow_error error;
1874         struct port_flow_tunnel *pft = NULL;
1875
1876         /* Poisoning to make sure PMDs update it in case of error. */
1877         memset(&error, 0x11, sizeof(error));
1878         if (tunnel_ops->enabled) {
1879                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1880                                                         actions, tunnel_ops);
1881                 if (!pft)
1882                         return -ENOENT;
1883                 if (pft->items)
1884                         pattern = pft->items;
1885                 if (pft->actions)
1886                         actions = pft->actions;
1887         }
1888         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1889                 return port_flow_complain(&error);
1890         if (tunnel_ops->enabled)
1891                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1892         printf("Flow rule validated\n");
1893         return 0;
1894 }
1895
1896 /** Return age action structure if exists, otherwise NULL. */
1897 static struct rte_flow_action_age *
1898 age_action_get(const struct rte_flow_action *actions)
1899 {
1900         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1901                 switch (actions->type) {
1902                 case RTE_FLOW_ACTION_TYPE_AGE:
1903                         return (struct rte_flow_action_age *)
1904                                 (uintptr_t)actions->conf;
1905                 default:
1906                         break;
1907                 }
1908         }
1909         return NULL;
1910 }
1911
1912 /** Create flow rule. */
1913 int
1914 port_flow_create(portid_t port_id,
1915                  const struct rte_flow_attr *attr,
1916                  const struct rte_flow_item *pattern,
1917                  const struct rte_flow_action *actions,
1918                  const struct tunnel_ops *tunnel_ops)
1919 {
1920         struct rte_flow *flow;
1921         struct rte_port *port;
1922         struct port_flow *pf;
1923         uint32_t id = 0;
1924         struct rte_flow_error error;
1925         struct port_flow_tunnel *pft = NULL;
1926         struct rte_flow_action_age *age = age_action_get(actions);
1927
1928         port = &ports[port_id];
1929         if (port->flow_list) {
1930                 if (port->flow_list->id == UINT32_MAX) {
1931                         fprintf(stderr,
1932                                 "Highest rule ID is already assigned, delete it first");
1933                         return -ENOMEM;
1934                 }
1935                 id = port->flow_list->id + 1;
1936         }
1937         if (tunnel_ops->enabled) {
1938                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1939                                                         actions, tunnel_ops);
1940                 if (!pft)
1941                         return -ENOENT;
1942                 if (pft->items)
1943                         pattern = pft->items;
1944                 if (pft->actions)
1945                         actions = pft->actions;
1946         }
1947         pf = port_flow_new(attr, pattern, actions, &error);
1948         if (!pf)
1949                 return port_flow_complain(&error);
1950         if (age) {
1951                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1952                 age->context = &pf->age_type;
1953         }
1954         /* Poisoning to make sure PMDs update it in case of error. */
1955         memset(&error, 0x22, sizeof(error));
1956         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1957         if (!flow) {
1958                 if (tunnel_ops->enabled)
1959                         port_flow_tunnel_offload_cmd_release(port_id,
1960                                                              tunnel_ops, pft);
1961                 free(pf);
1962                 return port_flow_complain(&error);
1963         }
1964         pf->next = port->flow_list;
1965         pf->id = id;
1966         pf->flow = flow;
1967         port->flow_list = pf;
1968         if (tunnel_ops->enabled)
1969                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1970         printf("Flow rule #%u created\n", pf->id);
1971         return 0;
1972 }
1973
1974 /** Destroy a number of flow rules. */
1975 int
1976 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1977 {
1978         struct rte_port *port;
1979         struct port_flow **tmp;
1980         uint32_t c = 0;
1981         int ret = 0;
1982
1983         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1984             port_id == (portid_t)RTE_PORT_ALL)
1985                 return -EINVAL;
1986         port = &ports[port_id];
1987         tmp = &port->flow_list;
1988         while (*tmp) {
1989                 uint32_t i;
1990
1991                 for (i = 0; i != n; ++i) {
1992                         struct rte_flow_error error;
1993                         struct port_flow *pf = *tmp;
1994
1995                         if (rule[i] != pf->id)
1996                                 continue;
1997                         /*
1998                          * Poisoning to make sure PMDs update it in case
1999                          * of error.
2000                          */
2001                         memset(&error, 0x33, sizeof(error));
2002                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
2003                                 ret = port_flow_complain(&error);
2004                                 continue;
2005                         }
2006                         printf("Flow rule #%u destroyed\n", pf->id);
2007                         *tmp = pf->next;
2008                         free(pf);
2009                         break;
2010                 }
2011                 if (i == n)
2012                         tmp = &(*tmp)->next;
2013                 ++c;
2014         }
2015         return ret;
2016 }
2017
2018 /** Remove all flow rules. */
2019 int
2020 port_flow_flush(portid_t port_id)
2021 {
2022         struct rte_flow_error error;
2023         struct rte_port *port;
2024         int ret = 0;
2025
2026         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2027                 port_id == (portid_t)RTE_PORT_ALL)
2028                 return -EINVAL;
2029
2030         port = &ports[port_id];
2031
2032         if (port->flow_list == NULL)
2033                 return ret;
2034
2035         /* Poisoning to make sure PMDs update it in case of error. */
2036         memset(&error, 0x44, sizeof(error));
2037         if (rte_flow_flush(port_id, &error)) {
2038                 port_flow_complain(&error);
2039         }
2040
2041         while (port->flow_list) {
2042                 struct port_flow *pf = port->flow_list->next;
2043
2044                 free(port->flow_list);
2045                 port->flow_list = pf;
2046         }
2047         return ret;
2048 }
2049
2050 /** Dump flow rules. */
2051 int
2052 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2053                 const char *file_name)
2054 {
2055         int ret = 0;
2056         FILE *file = stdout;
2057         struct rte_flow_error error;
2058         struct rte_port *port;
2059         struct port_flow *pflow;
2060         struct rte_flow *tmpFlow = NULL;
2061         bool found = false;
2062
2063         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2064                 port_id == (portid_t)RTE_PORT_ALL)
2065                 return -EINVAL;
2066
2067         if (!dump_all) {
2068                 port = &ports[port_id];
2069                 pflow = port->flow_list;
2070                 while (pflow) {
2071                         if (rule_id != pflow->id) {
2072                                 pflow = pflow->next;
2073                         } else {
2074                                 tmpFlow = pflow->flow;
2075                                 if (tmpFlow)
2076                                         found = true;
2077                                 break;
2078                         }
2079                 }
2080                 if (found == false) {
2081                         fprintf(stderr, "Failed to dump to flow %d\n", rule_id);
2082                         return -EINVAL;
2083                 }
2084         }
2085
2086         if (file_name && strlen(file_name)) {
2087                 file = fopen(file_name, "w");
2088                 if (!file) {
2089                         fprintf(stderr, "Failed to create file %s: %s\n",
2090                                 file_name, strerror(errno));
2091                         return -errno;
2092                 }
2093         }
2094
2095         if (!dump_all)
2096                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2097         else
2098                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2099         if (ret) {
2100                 port_flow_complain(&error);
2101                 fprintf(stderr, "Failed to dump flow: %s\n", strerror(-ret));
2102         } else
2103                 printf("Flow dump finished\n");
2104         if (file_name && strlen(file_name))
2105                 fclose(file);
2106         return ret;
2107 }
2108
2109 /** Query a flow rule. */
2110 int
2111 port_flow_query(portid_t port_id, uint32_t rule,
2112                 const struct rte_flow_action *action)
2113 {
2114         struct rte_flow_error error;
2115         struct rte_port *port;
2116         struct port_flow *pf;
2117         const char *name;
2118         union {
2119                 struct rte_flow_query_count count;
2120                 struct rte_flow_action_rss rss_conf;
2121                 struct rte_flow_query_age age;
2122         } query;
2123         int ret;
2124
2125         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2126             port_id == (portid_t)RTE_PORT_ALL)
2127                 return -EINVAL;
2128         port = &ports[port_id];
2129         for (pf = port->flow_list; pf; pf = pf->next)
2130                 if (pf->id == rule)
2131                         break;
2132         if (!pf) {
2133                 fprintf(stderr, "Flow rule #%u not found\n", rule);
2134                 return -ENOENT;
2135         }
2136         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2137                             &name, sizeof(name),
2138                             (void *)(uintptr_t)action->type, &error);
2139         if (ret < 0)
2140                 return port_flow_complain(&error);
2141         switch (action->type) {
2142         case RTE_FLOW_ACTION_TYPE_COUNT:
2143         case RTE_FLOW_ACTION_TYPE_RSS:
2144         case RTE_FLOW_ACTION_TYPE_AGE:
2145                 break;
2146         default:
2147                 fprintf(stderr, "Cannot query action type %d (%s)\n",
2148                         action->type, name);
2149                 return -ENOTSUP;
2150         }
2151         /* Poisoning to make sure PMDs update it in case of error. */
2152         memset(&error, 0x55, sizeof(error));
2153         memset(&query, 0, sizeof(query));
2154         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2155                 return port_flow_complain(&error);
2156         switch (action->type) {
2157         case RTE_FLOW_ACTION_TYPE_COUNT:
2158                 printf("%s:\n"
2159                        " hits_set: %u\n"
2160                        " bytes_set: %u\n"
2161                        " hits: %" PRIu64 "\n"
2162                        " bytes: %" PRIu64 "\n",
2163                        name,
2164                        query.count.hits_set,
2165                        query.count.bytes_set,
2166                        query.count.hits,
2167                        query.count.bytes);
2168                 break;
2169         case RTE_FLOW_ACTION_TYPE_RSS:
2170                 rss_config_display(&query.rss_conf);
2171                 break;
2172         case RTE_FLOW_ACTION_TYPE_AGE:
2173                 printf("%s:\n"
2174                        " aged: %u\n"
2175                        " sec_since_last_hit_valid: %u\n"
2176                        " sec_since_last_hit: %" PRIu32 "\n",
2177                        name,
2178                        query.age.aged,
2179                        query.age.sec_since_last_hit_valid,
2180                        query.age.sec_since_last_hit);
2181                 break;
2182         default:
2183                 fprintf(stderr,
2184                         "Cannot display result for action type %d (%s)\n",
2185                         action->type, name);
2186                 break;
2187         }
2188         return 0;
2189 }
2190
2191 /** List simply and destroy all aged flows. */
2192 void
2193 port_flow_aged(portid_t port_id, uint8_t destroy)
2194 {
2195         void **contexts;
2196         int nb_context, total = 0, idx;
2197         struct rte_flow_error error;
2198         enum age_action_context_type *type;
2199         union {
2200                 struct port_flow *pf;
2201                 struct port_indirect_action *pia;
2202         } ctx;
2203
2204         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2205             port_id == (portid_t)RTE_PORT_ALL)
2206                 return;
2207         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2208         printf("Port %u total aged flows: %d\n", port_id, total);
2209         if (total < 0) {
2210                 port_flow_complain(&error);
2211                 return;
2212         }
2213         if (total == 0)
2214                 return;
2215         contexts = malloc(sizeof(void *) * total);
2216         if (contexts == NULL) {
2217                 fprintf(stderr, "Cannot allocate contexts for aged flow\n");
2218                 return;
2219         }
2220         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2221         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2222         if (nb_context != total) {
2223                 fprintf(stderr,
2224                         "Port:%d get aged flows count(%d) != total(%d)\n",
2225                         port_id, nb_context, total);
2226                 free(contexts);
2227                 return;
2228         }
2229         total = 0;
2230         for (idx = 0; idx < nb_context; idx++) {
2231                 if (!contexts[idx]) {
2232                         fprintf(stderr, "Error: get Null context in port %u\n",
2233                                 port_id);
2234                         continue;
2235                 }
2236                 type = (enum age_action_context_type *)contexts[idx];
2237                 switch (*type) {
2238                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2239                         ctx.pf = container_of(type, struct port_flow, age_type);
2240                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2241                                                                  "\t%c%c%c\t\n",
2242                                "Flow",
2243                                ctx.pf->id,
2244                                ctx.pf->rule.attr->group,
2245                                ctx.pf->rule.attr->priority,
2246                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2247                                ctx.pf->rule.attr->egress ? 'e' : '-',
2248                                ctx.pf->rule.attr->transfer ? 't' : '-');
2249                         if (destroy && !port_flow_destroy(port_id, 1,
2250                                                           &ctx.pf->id))
2251                                 total++;
2252                         break;
2253                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2254                         ctx.pia = container_of(type,
2255                                         struct port_indirect_action, age_type);
2256                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2257                                ctx.pia->id);
2258                         break;
2259                 default:
2260                         fprintf(stderr, "Error: invalid context type %u\n",
2261                                 port_id);
2262                         break;
2263                 }
2264         }
2265         printf("\n%d flows destroyed\n", total);
2266         free(contexts);
2267 }
2268
2269 /** List flow rules. */
2270 void
2271 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2272 {
2273         struct rte_port *port;
2274         struct port_flow *pf;
2275         struct port_flow *list = NULL;
2276         uint32_t i;
2277
2278         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2279             port_id == (portid_t)RTE_PORT_ALL)
2280                 return;
2281         port = &ports[port_id];
2282         if (!port->flow_list)
2283                 return;
2284         /* Sort flows by group, priority and ID. */
2285         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2286                 struct port_flow **tmp;
2287                 const struct rte_flow_attr *curr = pf->rule.attr;
2288
2289                 if (n) {
2290                         /* Filter out unwanted groups. */
2291                         for (i = 0; i != n; ++i)
2292                                 if (curr->group == group[i])
2293                                         break;
2294                         if (i == n)
2295                                 continue;
2296                 }
2297                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2298                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2299
2300                         if (curr->group > comp->group ||
2301                             (curr->group == comp->group &&
2302                              curr->priority > comp->priority) ||
2303                             (curr->group == comp->group &&
2304                              curr->priority == comp->priority &&
2305                              pf->id > (*tmp)->id))
2306                                 continue;
2307                         break;
2308                 }
2309                 pf->tmp = *tmp;
2310                 *tmp = pf;
2311         }
2312         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2313         for (pf = list; pf != NULL; pf = pf->tmp) {
2314                 const struct rte_flow_item *item = pf->rule.pattern;
2315                 const struct rte_flow_action *action = pf->rule.actions;
2316                 const char *name;
2317
2318                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2319                        pf->id,
2320                        pf->rule.attr->group,
2321                        pf->rule.attr->priority,
2322                        pf->rule.attr->ingress ? 'i' : '-',
2323                        pf->rule.attr->egress ? 'e' : '-',
2324                        pf->rule.attr->transfer ? 't' : '-');
2325                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2326                         if ((uint32_t)item->type > INT_MAX)
2327                                 name = "PMD_INTERNAL";
2328                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2329                                           &name, sizeof(name),
2330                                           (void *)(uintptr_t)item->type,
2331                                           NULL) <= 0)
2332                                 name = "[UNKNOWN]";
2333                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2334                                 printf("%s ", name);
2335                         ++item;
2336                 }
2337                 printf("=>");
2338                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2339                         if ((uint32_t)action->type > INT_MAX)
2340                                 name = "PMD_INTERNAL";
2341                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2342                                           &name, sizeof(name),
2343                                           (void *)(uintptr_t)action->type,
2344                                           NULL) <= 0)
2345                                 name = "[UNKNOWN]";
2346                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2347                                 printf(" %s", name);
2348                         ++action;
2349                 }
2350                 printf("\n");
2351         }
2352 }
2353
2354 /** Restrict ingress traffic to the defined flow rules. */
2355 int
2356 port_flow_isolate(portid_t port_id, int set)
2357 {
2358         struct rte_flow_error error;
2359
2360         /* Poisoning to make sure PMDs update it in case of error. */
2361         memset(&error, 0x66, sizeof(error));
2362         if (rte_flow_isolate(port_id, set, &error))
2363                 return port_flow_complain(&error);
2364         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2365                port_id,
2366                set ? "now restricted" : "not restricted anymore");
2367         return 0;
2368 }
2369
2370 /*
2371  * RX/TX ring descriptors display functions.
2372  */
2373 int
2374 rx_queue_id_is_invalid(queueid_t rxq_id)
2375 {
2376         if (rxq_id < nb_rxq)
2377                 return 0;
2378         fprintf(stderr, "Invalid RX queue %d (must be < nb_rxq=%d)\n",
2379                 rxq_id, nb_rxq);
2380         return 1;
2381 }
2382
2383 int
2384 tx_queue_id_is_invalid(queueid_t txq_id)
2385 {
2386         if (txq_id < nb_txq)
2387                 return 0;
2388         fprintf(stderr, "Invalid TX queue %d (must be < nb_txq=%d)\n",
2389                 txq_id, nb_txq);
2390         return 1;
2391 }
2392
2393 static int
2394 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2395 {
2396         struct rte_port *port = &ports[port_id];
2397         struct rte_eth_rxq_info rx_qinfo;
2398         int ret;
2399
2400         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2401         if (ret == 0) {
2402                 *ring_size = rx_qinfo.nb_desc;
2403                 return ret;
2404         }
2405
2406         if (ret != -ENOTSUP)
2407                 return ret;
2408         /*
2409          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2410          * ring_size stored in testpmd will be used for validity verification.
2411          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2412          * being 0, it will use a default value provided by PMDs to setup this
2413          * rxq. If the default value is 0, it will use the
2414          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2415          */
2416         if (port->nb_rx_desc[rxq_id])
2417                 *ring_size = port->nb_rx_desc[rxq_id];
2418         else if (port->dev_info.default_rxportconf.ring_size)
2419                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2420         else
2421                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2422         return 0;
2423 }
2424
2425 static int
2426 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2427 {
2428         struct rte_port *port = &ports[port_id];
2429         struct rte_eth_txq_info tx_qinfo;
2430         int ret;
2431
2432         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2433         if (ret == 0) {
2434                 *ring_size = tx_qinfo.nb_desc;
2435                 return ret;
2436         }
2437
2438         if (ret != -ENOTSUP)
2439                 return ret;
2440         /*
2441          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2442          * ring_size stored in testpmd will be used for validity verification.
2443          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2444          * being 0, it will use a default value provided by PMDs to setup this
2445          * txq. If the default value is 0, it will use the
2446          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2447          */
2448         if (port->nb_tx_desc[txq_id])
2449                 *ring_size = port->nb_tx_desc[txq_id];
2450         else if (port->dev_info.default_txportconf.ring_size)
2451                 *ring_size = port->dev_info.default_txportconf.ring_size;
2452         else
2453                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2454         return 0;
2455 }
2456
2457 static int
2458 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2459 {
2460         uint16_t ring_size;
2461         int ret;
2462
2463         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2464         if (ret)
2465                 return 1;
2466
2467         if (rxdesc_id < ring_size)
2468                 return 0;
2469
2470         fprintf(stderr, "Invalid RX descriptor %u (must be < ring_size=%u)\n",
2471                 rxdesc_id, ring_size);
2472         return 1;
2473 }
2474
2475 static int
2476 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2477 {
2478         uint16_t ring_size;
2479         int ret;
2480
2481         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2482         if (ret)
2483                 return 1;
2484
2485         if (txdesc_id < ring_size)
2486                 return 0;
2487
2488         fprintf(stderr, "Invalid TX descriptor %u (must be < ring_size=%u)\n",
2489                 txdesc_id, ring_size);
2490         return 1;
2491 }
2492
2493 static const struct rte_memzone *
2494 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2495 {
2496         char mz_name[RTE_MEMZONE_NAMESIZE];
2497         const struct rte_memzone *mz;
2498
2499         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2500                         port_id, q_id, ring_name);
2501         mz = rte_memzone_lookup(mz_name);
2502         if (mz == NULL)
2503                 fprintf(stderr,
2504                         "%s ring memory zoneof (port %d, queue %d) not found (zone name = %s\n",
2505                         ring_name, port_id, q_id, mz_name);
2506         return mz;
2507 }
2508
2509 union igb_ring_dword {
2510         uint64_t dword;
2511         struct {
2512 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2513                 uint32_t lo;
2514                 uint32_t hi;
2515 #else
2516                 uint32_t hi;
2517                 uint32_t lo;
2518 #endif
2519         } words;
2520 };
2521
2522 struct igb_ring_desc_32_bytes {
2523         union igb_ring_dword lo_dword;
2524         union igb_ring_dword hi_dword;
2525         union igb_ring_dword resv1;
2526         union igb_ring_dword resv2;
2527 };
2528
2529 struct igb_ring_desc_16_bytes {
2530         union igb_ring_dword lo_dword;
2531         union igb_ring_dword hi_dword;
2532 };
2533
2534 static void
2535 ring_rxd_display_dword(union igb_ring_dword dword)
2536 {
2537         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2538                                         (unsigned)dword.words.hi);
2539 }
2540
2541 static void
2542 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2543 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2544                            portid_t port_id,
2545 #else
2546                            __rte_unused portid_t port_id,
2547 #endif
2548                            uint16_t desc_id)
2549 {
2550         struct igb_ring_desc_16_bytes *ring =
2551                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2552 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2553         int ret;
2554         struct rte_eth_dev_info dev_info;
2555
2556         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2557         if (ret != 0)
2558                 return;
2559
2560         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2561                 /* 32 bytes RX descriptor, i40e only */
2562                 struct igb_ring_desc_32_bytes *ring =
2563                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2564                 ring[desc_id].lo_dword.dword =
2565                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2566                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2567                 ring[desc_id].hi_dword.dword =
2568                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2569                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2570                 ring[desc_id].resv1.dword =
2571                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2572                 ring_rxd_display_dword(ring[desc_id].resv1);
2573                 ring[desc_id].resv2.dword =
2574                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2575                 ring_rxd_display_dword(ring[desc_id].resv2);
2576
2577                 return;
2578         }
2579 #endif
2580         /* 16 bytes RX descriptor */
2581         ring[desc_id].lo_dword.dword =
2582                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2583         ring_rxd_display_dword(ring[desc_id].lo_dword);
2584         ring[desc_id].hi_dword.dword =
2585                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2586         ring_rxd_display_dword(ring[desc_id].hi_dword);
2587 }
2588
2589 static void
2590 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2591 {
2592         struct igb_ring_desc_16_bytes *ring;
2593         struct igb_ring_desc_16_bytes txd;
2594
2595         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2596         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2597         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2598         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2599                         (unsigned)txd.lo_dword.words.lo,
2600                         (unsigned)txd.lo_dword.words.hi,
2601                         (unsigned)txd.hi_dword.words.lo,
2602                         (unsigned)txd.hi_dword.words.hi);
2603 }
2604
2605 void
2606 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2607 {
2608         const struct rte_memzone *rx_mz;
2609
2610         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2611                 return;
2612         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2613         if (rx_mz == NULL)
2614                 return;
2615         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2616 }
2617
2618 void
2619 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2620 {
2621         const struct rte_memzone *tx_mz;
2622
2623         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2624                 return;
2625         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2626         if (tx_mz == NULL)
2627                 return;
2628         ring_tx_descriptor_display(tx_mz, txd_id);
2629 }
2630
2631 void
2632 fwd_lcores_config_display(void)
2633 {
2634         lcoreid_t lc_id;
2635
2636         printf("List of forwarding lcores:");
2637         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2638                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2639         printf("\n");
2640 }
2641 void
2642 rxtx_config_display(void)
2643 {
2644         portid_t pid;
2645         queueid_t qid;
2646
2647         printf("  %s packet forwarding%s packets/burst=%d\n",
2648                cur_fwd_eng->fwd_mode_name,
2649                retry_enabled == 0 ? "" : " with retry",
2650                nb_pkt_per_burst);
2651
2652         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2653                 printf("  packet len=%u - nb packet segments=%d\n",
2654                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2655
2656         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2657                nb_fwd_lcores, nb_fwd_ports);
2658
2659         RTE_ETH_FOREACH_DEV(pid) {
2660                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2661                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2662                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2663                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2664                 struct rte_eth_rxq_info rx_qinfo;
2665                 struct rte_eth_txq_info tx_qinfo;
2666                 uint16_t rx_free_thresh_tmp;
2667                 uint16_t tx_free_thresh_tmp;
2668                 uint16_t tx_rs_thresh_tmp;
2669                 uint16_t nb_rx_desc_tmp;
2670                 uint16_t nb_tx_desc_tmp;
2671                 uint64_t offloads_tmp;
2672                 uint8_t pthresh_tmp;
2673                 uint8_t hthresh_tmp;
2674                 uint8_t wthresh_tmp;
2675                 int32_t rc;
2676
2677                 /* per port config */
2678                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2679                                 (unsigned int)pid, nb_rxq, nb_txq);
2680
2681                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2682                                 ports[pid].dev_conf.rxmode.offloads,
2683                                 ports[pid].dev_conf.txmode.offloads);
2684
2685                 /* per rx queue config only for first queue to be less verbose */
2686                 for (qid = 0; qid < 1; qid++) {
2687                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2688                         if (rc) {
2689                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2690                                 rx_free_thresh_tmp =
2691                                         rx_conf[qid].rx_free_thresh;
2692                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2693                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2694                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2695                                 offloads_tmp = rx_conf[qid].offloads;
2696                         } else {
2697                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2698                                 rx_free_thresh_tmp =
2699                                                 rx_qinfo.conf.rx_free_thresh;
2700                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2701                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2702                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2703                                 offloads_tmp = rx_qinfo.conf.offloads;
2704                         }
2705
2706                         printf("    RX queue: %d\n", qid);
2707                         printf("      RX desc=%d - RX free threshold=%d\n",
2708                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2709                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2710                                 " wthresh=%d\n",
2711                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2712                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2713                 }
2714
2715                 /* per tx queue config only for first queue to be less verbose */
2716                 for (qid = 0; qid < 1; qid++) {
2717                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2718                         if (rc) {
2719                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2720                                 tx_free_thresh_tmp =
2721                                         tx_conf[qid].tx_free_thresh;
2722                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2723                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2724                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2725                                 offloads_tmp = tx_conf[qid].offloads;
2726                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2727                         } else {
2728                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2729                                 tx_free_thresh_tmp =
2730                                                 tx_qinfo.conf.tx_free_thresh;
2731                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2732                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2733                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2734                                 offloads_tmp = tx_qinfo.conf.offloads;
2735                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2736                         }
2737
2738                         printf("    TX queue: %d\n", qid);
2739                         printf("      TX desc=%d - TX free threshold=%d\n",
2740                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2741                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2742                                 " wthresh=%d\n",
2743                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2744                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2745                                 offloads_tmp, tx_rs_thresh_tmp);
2746                 }
2747         }
2748 }
2749
2750 void
2751 port_rss_reta_info(portid_t port_id,
2752                    struct rte_eth_rss_reta_entry64 *reta_conf,
2753                    uint16_t nb_entries)
2754 {
2755         uint16_t i, idx, shift;
2756         int ret;
2757
2758         if (port_id_is_invalid(port_id, ENABLED_WARN))
2759                 return;
2760
2761         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2762         if (ret != 0) {
2763                 fprintf(stderr,
2764                         "Failed to get RSS RETA info, return code = %d\n",
2765                         ret);
2766                 return;
2767         }
2768
2769         for (i = 0; i < nb_entries; i++) {
2770                 idx = i / RTE_RETA_GROUP_SIZE;
2771                 shift = i % RTE_RETA_GROUP_SIZE;
2772                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2773                         continue;
2774                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2775                                         i, reta_conf[idx].reta[shift]);
2776         }
2777 }
2778
2779 /*
2780  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2781  * key of the port.
2782  */
2783 void
2784 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2785 {
2786         struct rte_eth_rss_conf rss_conf = {0};
2787         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2788         uint64_t rss_hf;
2789         uint8_t i;
2790         int diag;
2791         struct rte_eth_dev_info dev_info;
2792         uint8_t hash_key_size;
2793         int ret;
2794
2795         if (port_id_is_invalid(port_id, ENABLED_WARN))
2796                 return;
2797
2798         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2799         if (ret != 0)
2800                 return;
2801
2802         if (dev_info.hash_key_size > 0 &&
2803                         dev_info.hash_key_size <= sizeof(rss_key))
2804                 hash_key_size = dev_info.hash_key_size;
2805         else {
2806                 fprintf(stderr,
2807                         "dev_info did not provide a valid hash key size\n");
2808                 return;
2809         }
2810
2811         /* Get RSS hash key if asked to display it */
2812         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2813         rss_conf.rss_key_len = hash_key_size;
2814         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2815         if (diag != 0) {
2816                 switch (diag) {
2817                 case -ENODEV:
2818                         fprintf(stderr, "port index %d invalid\n", port_id);
2819                         break;
2820                 case -ENOTSUP:
2821                         fprintf(stderr, "operation not supported by device\n");
2822                         break;
2823                 default:
2824                         fprintf(stderr, "operation failed - diag=%d\n", diag);
2825                         break;
2826                 }
2827                 return;
2828         }
2829         rss_hf = rss_conf.rss_hf;
2830         if (rss_hf == 0) {
2831                 printf("RSS disabled\n");
2832                 return;
2833         }
2834         printf("RSS functions:\n ");
2835         for (i = 0; rss_type_table[i].str; i++) {
2836                 if (rss_hf & rss_type_table[i].rss_type)
2837                         printf("%s ", rss_type_table[i].str);
2838         }
2839         printf("\n");
2840         if (!show_rss_key)
2841                 return;
2842         printf("RSS key:\n");
2843         for (i = 0; i < hash_key_size; i++)
2844                 printf("%02X", rss_key[i]);
2845         printf("\n");
2846 }
2847
2848 void
2849 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2850                          uint8_t hash_key_len)
2851 {
2852         struct rte_eth_rss_conf rss_conf;
2853         int diag;
2854         unsigned int i;
2855
2856         rss_conf.rss_key = NULL;
2857         rss_conf.rss_key_len = hash_key_len;
2858         rss_conf.rss_hf = 0;
2859         for (i = 0; rss_type_table[i].str; i++) {
2860                 if (!strcmp(rss_type_table[i].str, rss_type))
2861                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2862         }
2863         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2864         if (diag == 0) {
2865                 rss_conf.rss_key = hash_key;
2866                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2867         }
2868         if (diag == 0)
2869                 return;
2870
2871         switch (diag) {
2872         case -ENODEV:
2873                 fprintf(stderr, "port index %d invalid\n", port_id);
2874                 break;
2875         case -ENOTSUP:
2876                 fprintf(stderr, "operation not supported by device\n");
2877                 break;
2878         default:
2879                 fprintf(stderr, "operation failed - diag=%d\n", diag);
2880                 break;
2881         }
2882 }
2883
2884 /*
2885  * Setup forwarding configuration for each logical core.
2886  */
2887 static void
2888 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2889 {
2890         streamid_t nb_fs_per_lcore;
2891         streamid_t nb_fs;
2892         streamid_t sm_id;
2893         lcoreid_t  nb_extra;
2894         lcoreid_t  nb_fc;
2895         lcoreid_t  nb_lc;
2896         lcoreid_t  lc_id;
2897
2898         nb_fs = cfg->nb_fwd_streams;
2899         nb_fc = cfg->nb_fwd_lcores;
2900         if (nb_fs <= nb_fc) {
2901                 nb_fs_per_lcore = 1;
2902                 nb_extra = 0;
2903         } else {
2904                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2905                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2906         }
2907
2908         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2909         sm_id = 0;
2910         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2911                 fwd_lcores[lc_id]->stream_idx = sm_id;
2912                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2913                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2914         }
2915
2916         /*
2917          * Assign extra remaining streams, if any.
2918          */
2919         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2920         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2921                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2922                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2923                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2924         }
2925 }
2926
2927 static portid_t
2928 fwd_topology_tx_port_get(portid_t rxp)
2929 {
2930         static int warning_once = 1;
2931
2932         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2933
2934         switch (port_topology) {
2935         default:
2936         case PORT_TOPOLOGY_PAIRED:
2937                 if ((rxp & 0x1) == 0) {
2938                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2939                                 return rxp + 1;
2940                         if (warning_once) {
2941                                 fprintf(stderr,
2942                                         "\nWarning! port-topology=paired and odd forward ports number, the last port will pair with itself.\n\n");
2943                                 warning_once = 0;
2944                         }
2945                         return rxp;
2946                 }
2947                 return rxp - 1;
2948         case PORT_TOPOLOGY_CHAINED:
2949                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2950         case PORT_TOPOLOGY_LOOP:
2951                 return rxp;
2952         }
2953 }
2954
2955 static void
2956 simple_fwd_config_setup(void)
2957 {
2958         portid_t i;
2959
2960         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2961         cur_fwd_config.nb_fwd_streams =
2962                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2963
2964         /* reinitialize forwarding streams */
2965         init_fwd_streams();
2966
2967         /*
2968          * In the simple forwarding test, the number of forwarding cores
2969          * must be lower or equal to the number of forwarding ports.
2970          */
2971         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2972         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2973                 cur_fwd_config.nb_fwd_lcores =
2974                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2975         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2976
2977         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2978                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2979                 fwd_streams[i]->rx_queue  = 0;
2980                 fwd_streams[i]->tx_port   =
2981                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2982                 fwd_streams[i]->tx_queue  = 0;
2983                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2984                 fwd_streams[i]->retry_enabled = retry_enabled;
2985         }
2986 }
2987
2988 /**
2989  * For the RSS forwarding test all streams distributed over lcores. Each stream
2990  * being composed of a RX queue to poll on a RX port for input messages,
2991  * associated with a TX queue of a TX port where to send forwarded packets.
2992  */
2993 static void
2994 rss_fwd_config_setup(void)
2995 {
2996         portid_t   rxp;
2997         portid_t   txp;
2998         queueid_t  rxq;
2999         queueid_t  nb_q;
3000         streamid_t  sm_id;
3001
3002         nb_q = nb_rxq;
3003         if (nb_q > nb_txq)
3004                 nb_q = nb_txq;
3005         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3006         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3007         cur_fwd_config.nb_fwd_streams =
3008                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
3009
3010         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3011                 cur_fwd_config.nb_fwd_lcores =
3012                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3013
3014         /* reinitialize forwarding streams */
3015         init_fwd_streams();
3016
3017         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3018         rxp = 0; rxq = 0;
3019         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
3020                 struct fwd_stream *fs;
3021
3022                 fs = fwd_streams[sm_id];
3023                 txp = fwd_topology_tx_port_get(rxp);
3024                 fs->rx_port = fwd_ports_ids[rxp];
3025                 fs->rx_queue = rxq;
3026                 fs->tx_port = fwd_ports_ids[txp];
3027                 fs->tx_queue = rxq;
3028                 fs->peer_addr = fs->tx_port;
3029                 fs->retry_enabled = retry_enabled;
3030                 rxp++;
3031                 if (rxp < nb_fwd_ports)
3032                         continue;
3033                 rxp = 0;
3034                 rxq++;
3035         }
3036 }
3037
3038 static uint16_t
3039 get_fwd_port_total_tc_num(void)
3040 {
3041         struct rte_eth_dcb_info dcb_info;
3042         uint16_t total_tc_num = 0;
3043         unsigned int i;
3044
3045         for (i = 0; i < nb_fwd_ports; i++) {
3046                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3047                 total_tc_num += dcb_info.nb_tcs;
3048         }
3049
3050         return total_tc_num;
3051 }
3052
3053 /**
3054  * For the DCB forwarding test, each core is assigned on each traffic class.
3055  *
3056  * Each core is assigned a multi-stream, each stream being composed of
3057  * a RX queue to poll on a RX port for input messages, associated with
3058  * a TX queue of a TX port where to send forwarded packets. All RX and
3059  * TX queues are mapping to the same traffic class.
3060  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3061  * the same core
3062  */
3063 static void
3064 dcb_fwd_config_setup(void)
3065 {
3066         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3067         portid_t txp, rxp = 0;
3068         queueid_t txq, rxq = 0;
3069         lcoreid_t  lc_id;
3070         uint16_t nb_rx_queue, nb_tx_queue;
3071         uint16_t i, j, k, sm_id = 0;
3072         uint16_t total_tc_num;
3073         struct rte_port *port;
3074         uint8_t tc = 0;
3075         portid_t pid;
3076         int ret;
3077
3078         /*
3079          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3080          * or RTE_PORT_STOPPED.
3081          *
3082          * Re-configure ports to get updated mapping between tc and queue in
3083          * case the queue number of the port is changed. Skip for started ports
3084          * since modifying queue number and calling dev_configure need to stop
3085          * ports first.
3086          */
3087         for (pid = 0; pid < nb_fwd_ports; pid++) {
3088                 if (port_is_started(pid) == 1)
3089                         continue;
3090
3091                 port = &ports[pid];
3092                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3093                                             &port->dev_conf);
3094                 if (ret < 0) {
3095                         fprintf(stderr,
3096                                 "Failed to re-configure port %d, ret = %d.\n",
3097                                 pid, ret);
3098                         return;
3099                 }
3100         }
3101
3102         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3103         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3104         cur_fwd_config.nb_fwd_streams =
3105                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3106         total_tc_num = get_fwd_port_total_tc_num();
3107         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3108                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3109
3110         /* reinitialize forwarding streams */
3111         init_fwd_streams();
3112         sm_id = 0;
3113         txp = 1;
3114         /* get the dcb info on the first RX and TX ports */
3115         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3116         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3117
3118         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3119                 fwd_lcores[lc_id]->stream_nb = 0;
3120                 fwd_lcores[lc_id]->stream_idx = sm_id;
3121                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3122                         /* if the nb_queue is zero, means this tc is
3123                          * not enabled on the POOL
3124                          */
3125                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3126                                 break;
3127                         k = fwd_lcores[lc_id]->stream_nb +
3128                                 fwd_lcores[lc_id]->stream_idx;
3129                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3130                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3131                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3132                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3133                         for (j = 0; j < nb_rx_queue; j++) {
3134                                 struct fwd_stream *fs;
3135
3136                                 fs = fwd_streams[k + j];
3137                                 fs->rx_port = fwd_ports_ids[rxp];
3138                                 fs->rx_queue = rxq + j;
3139                                 fs->tx_port = fwd_ports_ids[txp];
3140                                 fs->tx_queue = txq + j % nb_tx_queue;
3141                                 fs->peer_addr = fs->tx_port;
3142                                 fs->retry_enabled = retry_enabled;
3143                         }
3144                         fwd_lcores[lc_id]->stream_nb +=
3145                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3146                 }
3147                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3148
3149                 tc++;
3150                 if (tc < rxp_dcb_info.nb_tcs)
3151                         continue;
3152                 /* Restart from TC 0 on next RX port */
3153                 tc = 0;
3154                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3155                         rxp = (portid_t)
3156                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3157                 else
3158                         rxp++;
3159                 if (rxp >= nb_fwd_ports)
3160                         return;
3161                 /* get the dcb information on next RX and TX ports */
3162                 if ((rxp & 0x1) == 0)
3163                         txp = (portid_t) (rxp + 1);
3164                 else
3165                         txp = (portid_t) (rxp - 1);
3166                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3167                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3168         }
3169 }
3170
3171 static void
3172 icmp_echo_config_setup(void)
3173 {
3174         portid_t  rxp;
3175         queueid_t rxq;
3176         lcoreid_t lc_id;
3177         uint16_t  sm_id;
3178
3179         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3180                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3181                         (nb_txq * nb_fwd_ports);
3182         else
3183                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3184         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3185         cur_fwd_config.nb_fwd_streams =
3186                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3187         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3188                 cur_fwd_config.nb_fwd_lcores =
3189                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3190         if (verbose_level > 0) {
3191                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3192                        __FUNCTION__,
3193                        cur_fwd_config.nb_fwd_lcores,
3194                        cur_fwd_config.nb_fwd_ports,
3195                        cur_fwd_config.nb_fwd_streams);
3196         }
3197
3198         /* reinitialize forwarding streams */
3199         init_fwd_streams();
3200         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3201         rxp = 0; rxq = 0;
3202         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3203                 if (verbose_level > 0)
3204                         printf("  core=%d: \n", lc_id);
3205                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3206                         struct fwd_stream *fs;
3207                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3208                         fs->rx_port = fwd_ports_ids[rxp];
3209                         fs->rx_queue = rxq;
3210                         fs->tx_port = fs->rx_port;
3211                         fs->tx_queue = rxq;
3212                         fs->peer_addr = fs->tx_port;
3213                         fs->retry_enabled = retry_enabled;
3214                         if (verbose_level > 0)
3215                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3216                                        sm_id, fs->rx_port, fs->rx_queue,
3217                                        fs->tx_queue);
3218                         rxq = (queueid_t) (rxq + 1);
3219                         if (rxq == nb_rxq) {
3220                                 rxq = 0;
3221                                 rxp = (portid_t) (rxp + 1);
3222                         }
3223                 }
3224         }
3225 }
3226
3227 void
3228 fwd_config_setup(void)
3229 {
3230         struct rte_port *port;
3231         portid_t pt_id;
3232         unsigned int i;
3233
3234         cur_fwd_config.fwd_eng = cur_fwd_eng;
3235         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3236                 icmp_echo_config_setup();
3237                 return;
3238         }
3239
3240         if ((nb_rxq > 1) && (nb_txq > 1)){
3241                 if (dcb_config) {
3242                         for (i = 0; i < nb_fwd_ports; i++) {
3243                                 pt_id = fwd_ports_ids[i];
3244                                 port = &ports[pt_id];
3245                                 if (!port->dcb_flag) {
3246                                         fprintf(stderr,
3247                                                 "In DCB mode, all forwarding ports must be configured in this mode.\n");
3248                                         return;
3249                                 }
3250                         }
3251                         if (nb_fwd_lcores == 1) {
3252                                 fprintf(stderr,
3253                                         "In DCB mode,the nb forwarding cores should be larger than 1.\n");
3254                                 return;
3255                         }
3256
3257                         dcb_fwd_config_setup();
3258                 } else
3259                         rss_fwd_config_setup();
3260         }
3261         else
3262                 simple_fwd_config_setup();
3263 }
3264
3265 static const char *
3266 mp_alloc_to_str(uint8_t mode)
3267 {
3268         switch (mode) {
3269         case MP_ALLOC_NATIVE:
3270                 return "native";
3271         case MP_ALLOC_ANON:
3272                 return "anon";
3273         case MP_ALLOC_XMEM:
3274                 return "xmem";
3275         case MP_ALLOC_XMEM_HUGE:
3276                 return "xmemhuge";
3277         case MP_ALLOC_XBUF:
3278                 return "xbuf";
3279         default:
3280                 return "invalid";
3281         }
3282 }
3283
3284 void
3285 pkt_fwd_config_display(struct fwd_config *cfg)
3286 {
3287         struct fwd_stream *fs;
3288         lcoreid_t  lc_id;
3289         streamid_t sm_id;
3290
3291         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3292                 "NUMA support %s, MP allocation mode: %s\n",
3293                 cfg->fwd_eng->fwd_mode_name,
3294                 retry_enabled == 0 ? "" : " with retry",
3295                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3296                 numa_support == 1 ? "enabled" : "disabled",
3297                 mp_alloc_to_str(mp_alloc_type));
3298
3299         if (retry_enabled)
3300                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3301                         burst_tx_retry_num, burst_tx_delay_time);
3302         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3303                 printf("Logical Core %u (socket %u) forwards packets on "
3304                        "%d streams:",
3305                        fwd_lcores_cpuids[lc_id],
3306                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3307                        fwd_lcores[lc_id]->stream_nb);
3308                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3309                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3310                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3311                                "P=%d/Q=%d (socket %u) ",
3312                                fs->rx_port, fs->rx_queue,
3313                                ports[fs->rx_port].socket_id,
3314                                fs->tx_port, fs->tx_queue,
3315                                ports[fs->tx_port].socket_id);
3316                         print_ethaddr("peer=",
3317                                       &peer_eth_addrs[fs->peer_addr]);
3318                 }
3319                 printf("\n");
3320         }
3321         printf("\n");
3322 }
3323
3324 void
3325 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3326 {
3327         struct rte_ether_addr new_peer_addr;
3328         if (!rte_eth_dev_is_valid_port(port_id)) {
3329                 fprintf(stderr, "Error: Invalid port number %i\n", port_id);
3330                 return;
3331         }
3332         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3333                 fprintf(stderr, "Error: Invalid ethernet address: %s\n",
3334                         peer_addr);
3335                 return;
3336         }
3337         peer_eth_addrs[port_id] = new_peer_addr;
3338 }
3339
3340 int
3341 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3342 {
3343         unsigned int i;
3344         unsigned int lcore_cpuid;
3345         int record_now;
3346
3347         record_now = 0;
3348  again:
3349         for (i = 0; i < nb_lc; i++) {
3350                 lcore_cpuid = lcorelist[i];
3351                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3352                         fprintf(stderr, "lcore %u not enabled\n", lcore_cpuid);
3353                         return -1;
3354                 }
3355                 if (lcore_cpuid == rte_get_main_lcore()) {
3356                         fprintf(stderr,
3357                                 "lcore %u cannot be masked on for running packet forwarding, which is the main lcore and reserved for command line parsing only\n",
3358                                 lcore_cpuid);
3359                         return -1;
3360                 }
3361                 if (record_now)
3362                         fwd_lcores_cpuids[i] = lcore_cpuid;
3363         }
3364         if (record_now == 0) {
3365                 record_now = 1;
3366                 goto again;
3367         }
3368         nb_cfg_lcores = (lcoreid_t) nb_lc;
3369         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3370                 printf("previous number of forwarding cores %u - changed to "
3371                        "number of configured cores %u\n",
3372                        (unsigned int) nb_fwd_lcores, nb_lc);
3373                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3374         }
3375
3376         return 0;
3377 }
3378
3379 int
3380 set_fwd_lcores_mask(uint64_t lcoremask)
3381 {
3382         unsigned int lcorelist[64];
3383         unsigned int nb_lc;
3384         unsigned int i;
3385
3386         if (lcoremask == 0) {
3387                 fprintf(stderr, "Invalid NULL mask of cores\n");
3388                 return -1;
3389         }
3390         nb_lc = 0;
3391         for (i = 0; i < 64; i++) {
3392                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3393                         continue;
3394                 lcorelist[nb_lc++] = i;
3395         }
3396         return set_fwd_lcores_list(lcorelist, nb_lc);
3397 }
3398
3399 void
3400 set_fwd_lcores_number(uint16_t nb_lc)
3401 {
3402         if (test_done == 0) {
3403                 fprintf(stderr, "Please stop forwarding first\n");
3404                 return;
3405         }
3406         if (nb_lc > nb_cfg_lcores) {
3407                 fprintf(stderr,
3408                         "nb fwd cores %u > %u (max. number of configured lcores) - ignored\n",
3409                         (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3410                 return;
3411         }
3412         nb_fwd_lcores = (lcoreid_t) nb_lc;
3413         printf("Number of forwarding cores set to %u\n",
3414                (unsigned int) nb_fwd_lcores);
3415 }
3416
3417 void
3418 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3419 {
3420         unsigned int i;
3421         portid_t port_id;
3422         int record_now;
3423
3424         record_now = 0;
3425  again:
3426         for (i = 0; i < nb_pt; i++) {
3427                 port_id = (portid_t) portlist[i];
3428                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3429                         return;
3430                 if (record_now)
3431                         fwd_ports_ids[i] = port_id;
3432         }
3433         if (record_now == 0) {
3434                 record_now = 1;
3435                 goto again;
3436         }
3437         nb_cfg_ports = (portid_t) nb_pt;
3438         if (nb_fwd_ports != (portid_t) nb_pt) {
3439                 printf("previous number of forwarding ports %u - changed to "
3440                        "number of configured ports %u\n",
3441                        (unsigned int) nb_fwd_ports, nb_pt);
3442                 nb_fwd_ports = (portid_t) nb_pt;
3443         }
3444 }
3445
3446 /**
3447  * Parse the user input and obtain the list of forwarding ports
3448  *
3449  * @param[in] list
3450  *   String containing the user input. User can specify
3451  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3452  *   For example, if the user wants to use all the available
3453  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3454  *   If the user wants to use only the ports 1,2 then the input
3455  *   is 1,2.
3456  *   valid characters are '-' and ','
3457  * @param[out] values
3458  *   This array will be filled with a list of port IDs
3459  *   based on the user input
3460  *   Note that duplicate entries are discarded and only the first
3461  *   count entries in this array are port IDs and all the rest
3462  *   will contain default values
3463  * @param[in] maxsize
3464  *   This parameter denotes 2 things
3465  *   1) Number of elements in the values array
3466  *   2) Maximum value of each element in the values array
3467  * @return
3468  *   On success, returns total count of parsed port IDs
3469  *   On failure, returns 0
3470  */
3471 static unsigned int
3472 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3473 {
3474         unsigned int count = 0;
3475         char *end = NULL;
3476         int min, max;
3477         int value, i;
3478         unsigned int marked[maxsize];
3479
3480         if (list == NULL || values == NULL)
3481                 return 0;
3482
3483         for (i = 0; i < (int)maxsize; i++)
3484                 marked[i] = 0;
3485
3486         min = INT_MAX;
3487
3488         do {
3489                 /*Remove the blank spaces if any*/
3490                 while (isblank(*list))
3491                         list++;
3492                 if (*list == '\0')
3493                         break;
3494                 errno = 0;
3495                 value = strtol(list, &end, 10);
3496                 if (errno || end == NULL)
3497                         return 0;
3498                 if (value < 0 || value >= (int)maxsize)
3499                         return 0;
3500                 while (isblank(*end))
3501                         end++;
3502                 if (*end == '-' && min == INT_MAX) {
3503                         min = value;
3504                 } else if ((*end == ',') || (*end == '\0')) {
3505                         max = value;
3506                         if (min == INT_MAX)
3507                                 min = value;
3508                         for (i = min; i <= max; i++) {
3509                                 if (count < maxsize) {
3510                                         if (marked[i])
3511                                                 continue;
3512                                         values[count] = i;
3513                                         marked[i] = 1;
3514                                         count++;
3515                                 }
3516                         }
3517                         min = INT_MAX;
3518                 } else
3519                         return 0;
3520                 list = end + 1;
3521         } while (*end != '\0');
3522
3523         return count;
3524 }
3525
3526 void
3527 parse_fwd_portlist(const char *portlist)
3528 {
3529         unsigned int portcount;
3530         unsigned int portindex[RTE_MAX_ETHPORTS];
3531         unsigned int i, valid_port_count = 0;
3532
3533         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3534         if (!portcount)
3535                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3536
3537         /*
3538          * Here we verify the validity of the ports
3539          * and thereby calculate the total number of
3540          * valid ports
3541          */
3542         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3543                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3544                         portindex[valid_port_count] = portindex[i];
3545                         valid_port_count++;
3546                 }
3547         }
3548
3549         set_fwd_ports_list(portindex, valid_port_count);
3550 }
3551
3552 void
3553 set_fwd_ports_mask(uint64_t portmask)
3554 {
3555         unsigned int portlist[64];
3556         unsigned int nb_pt;
3557         unsigned int i;
3558
3559         if (portmask == 0) {
3560                 fprintf(stderr, "Invalid NULL mask of ports\n");
3561                 return;
3562         }
3563         nb_pt = 0;
3564         RTE_ETH_FOREACH_DEV(i) {
3565                 if (! ((uint64_t)(1ULL << i) & portmask))
3566                         continue;
3567                 portlist[nb_pt++] = i;
3568         }
3569         set_fwd_ports_list(portlist, nb_pt);
3570 }
3571
3572 void
3573 set_fwd_ports_number(uint16_t nb_pt)
3574 {
3575         if (nb_pt > nb_cfg_ports) {
3576                 fprintf(stderr,
3577                         "nb fwd ports %u > %u (number of configured ports) - ignored\n",
3578                         (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3579                 return;
3580         }
3581         nb_fwd_ports = (portid_t) nb_pt;
3582         printf("Number of forwarding ports set to %u\n",
3583                (unsigned int) nb_fwd_ports);
3584 }
3585
3586 int
3587 port_is_forwarding(portid_t port_id)
3588 {
3589         unsigned int i;
3590
3591         if (port_id_is_invalid(port_id, ENABLED_WARN))
3592                 return -1;
3593
3594         for (i = 0; i < nb_fwd_ports; i++) {
3595                 if (fwd_ports_ids[i] == port_id)
3596                         return 1;
3597         }
3598
3599         return 0;
3600 }
3601
3602 void
3603 set_nb_pkt_per_burst(uint16_t nb)
3604 {
3605         if (nb > MAX_PKT_BURST) {
3606                 fprintf(stderr,
3607                         "nb pkt per burst: %u > %u (maximum packet per burst)  ignored\n",
3608                         (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3609                 return;
3610         }
3611         nb_pkt_per_burst = nb;
3612         printf("Number of packets per burst set to %u\n",
3613                (unsigned int) nb_pkt_per_burst);
3614 }
3615
3616 static const char *
3617 tx_split_get_name(enum tx_pkt_split split)
3618 {
3619         uint32_t i;
3620
3621         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3622                 if (tx_split_name[i].split == split)
3623                         return tx_split_name[i].name;
3624         }
3625         return NULL;
3626 }
3627
3628 void
3629 set_tx_pkt_split(const char *name)
3630 {
3631         uint32_t i;
3632
3633         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3634                 if (strcmp(tx_split_name[i].name, name) == 0) {
3635                         tx_pkt_split = tx_split_name[i].split;
3636                         return;
3637                 }
3638         }
3639         fprintf(stderr, "unknown value: \"%s\"\n", name);
3640 }
3641
3642 int
3643 parse_fec_mode(const char *name, uint32_t *fec_capa)
3644 {
3645         uint8_t i;
3646
3647         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3648                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3649                         *fec_capa =
3650                                 RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3651                         return 0;
3652                 }
3653         }
3654         return -1;
3655 }
3656
3657 void
3658 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3659 {
3660         unsigned int i, j;
3661
3662         printf("FEC capabilities:\n");
3663
3664         for (i = 0; i < num; i++) {
3665                 printf("%s : ",
3666                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3667
3668                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3669                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3670                                                 speed_fec_capa[i].capa)
3671                                 printf("%s ", fec_mode_name[j].name);
3672                 }
3673                 printf("\n");
3674         }
3675 }
3676
3677 void
3678 show_rx_pkt_offsets(void)
3679 {
3680         uint32_t i, n;
3681
3682         n = rx_pkt_nb_offs;
3683         printf("Number of offsets: %u\n", n);
3684         if (n) {
3685                 printf("Segment offsets: ");
3686                 for (i = 0; i != n - 1; i++)
3687                         printf("%hu,", rx_pkt_seg_offsets[i]);
3688                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3689         }
3690 }
3691
3692 void
3693 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3694 {
3695         unsigned int i;
3696
3697         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3698                 printf("nb segments per RX packets=%u >= "
3699                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3700                 return;
3701         }
3702
3703         /*
3704          * No extra check here, the segment length will be checked by PMD
3705          * in the extended queue setup.
3706          */
3707         for (i = 0; i < nb_offs; i++) {
3708                 if (seg_offsets[i] >= UINT16_MAX) {
3709                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3710                                i, seg_offsets[i]);
3711                         return;
3712                 }
3713         }
3714
3715         for (i = 0; i < nb_offs; i++)
3716                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3717
3718         rx_pkt_nb_offs = (uint8_t) nb_offs;
3719 }
3720
3721 void
3722 show_rx_pkt_segments(void)
3723 {
3724         uint32_t i, n;
3725
3726         n = rx_pkt_nb_segs;
3727         printf("Number of segments: %u\n", n);
3728         if (n) {
3729                 printf("Segment sizes: ");
3730                 for (i = 0; i != n - 1; i++)
3731                         printf("%hu,", rx_pkt_seg_lengths[i]);
3732                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3733         }
3734 }
3735
3736 void
3737 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3738 {
3739         unsigned int i;
3740
3741         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3742                 printf("nb segments per RX packets=%u >= "
3743                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3744                 return;
3745         }
3746
3747         /*
3748          * No extra check here, the segment length will be checked by PMD
3749          * in the extended queue setup.
3750          */
3751         for (i = 0; i < nb_segs; i++) {
3752                 if (seg_lengths[i] >= UINT16_MAX) {
3753                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3754                                i, seg_lengths[i]);
3755                         return;
3756                 }
3757         }
3758
3759         for (i = 0; i < nb_segs; i++)
3760                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3761
3762         rx_pkt_nb_segs = (uint8_t) nb_segs;
3763 }
3764
3765 void
3766 show_tx_pkt_segments(void)
3767 {
3768         uint32_t i, n;
3769         const char *split;
3770
3771         n = tx_pkt_nb_segs;
3772         split = tx_split_get_name(tx_pkt_split);
3773
3774         printf("Number of segments: %u\n", n);
3775         printf("Segment sizes: ");
3776         for (i = 0; i != n - 1; i++)
3777                 printf("%hu,", tx_pkt_seg_lengths[i]);
3778         printf("%hu\n", tx_pkt_seg_lengths[i]);
3779         printf("Split packet: %s\n", split);
3780 }
3781
3782 static bool
3783 nb_segs_is_invalid(unsigned int nb_segs)
3784 {
3785         uint16_t ring_size;
3786         uint16_t queue_id;
3787         uint16_t port_id;
3788         int ret;
3789
3790         RTE_ETH_FOREACH_DEV(port_id) {
3791                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3792                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3793                         if (ret) {
3794                                 /* Port may not be initialized yet, can't say
3795                                  * the port is invalid in this stage.
3796                                  */
3797                                 continue;
3798                         }
3799                         if (ring_size < nb_segs) {
3800                                 printf("nb segments per TX packets=%u >= TX "
3801                                        "queue(%u) ring_size=%u - txpkts ignored\n",
3802                                        nb_segs, queue_id, ring_size);
3803                                 return true;
3804                         }
3805                 }
3806         }
3807
3808         return false;
3809 }
3810
3811 void
3812 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3813 {
3814         uint16_t tx_pkt_len;
3815         unsigned int i;
3816
3817         /*
3818          * For single segment settings failed check is ignored.
3819          * It is a very basic capability to send the single segment
3820          * packets, suppose it is always supported.
3821          */
3822         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
3823                 fprintf(stderr,
3824                         "Tx segment size(%u) is not supported - txpkts ignored\n",
3825                         nb_segs);
3826                 return;
3827         }
3828
3829         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
3830                 fprintf(stderr,
3831                         "Tx segment size(%u) is bigger than max number of segment(%u)\n",
3832                         nb_segs, RTE_MAX_SEGS_PER_PKT);
3833                 return;
3834         }
3835
3836         /*
3837          * Check that each segment length is greater or equal than
3838          * the mbuf data size.
3839          * Check also that the total packet length is greater or equal than the
3840          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3841          * 20 + 8).
3842          */
3843         tx_pkt_len = 0;
3844         for (i = 0; i < nb_segs; i++) {
3845                 if (seg_lengths[i] > mbuf_data_size[0]) {
3846                         fprintf(stderr,
3847                                 "length[%u]=%u > mbuf_data_size=%u - give up\n",
3848                                 i, seg_lengths[i], mbuf_data_size[0]);
3849                         return;
3850                 }
3851                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3852         }
3853         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3854                 fprintf(stderr, "total packet length=%u < %d - give up\n",
3855                                 (unsigned) tx_pkt_len,
3856                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3857                 return;
3858         }
3859
3860         for (i = 0; i < nb_segs; i++)
3861                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3862
3863         tx_pkt_length  = tx_pkt_len;
3864         tx_pkt_nb_segs = (uint8_t) nb_segs;
3865 }
3866
3867 void
3868 show_tx_pkt_times(void)
3869 {
3870         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3871         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3872 }
3873
3874 void
3875 set_tx_pkt_times(unsigned int *tx_times)
3876 {
3877         tx_pkt_times_inter = tx_times[0];
3878         tx_pkt_times_intra = tx_times[1];
3879 }
3880
3881 void
3882 setup_gro(const char *onoff, portid_t port_id)
3883 {
3884         if (!rte_eth_dev_is_valid_port(port_id)) {
3885                 fprintf(stderr, "invalid port id %u\n", port_id);
3886                 return;
3887         }
3888         if (test_done == 0) {
3889                 fprintf(stderr,
3890                         "Before enable/disable GRO, please stop forwarding first\n");
3891                 return;
3892         }
3893         if (strcmp(onoff, "on") == 0) {
3894                 if (gro_ports[port_id].enable != 0) {
3895                         fprintf(stderr,
3896                                 "Port %u has enabled GRO. Please disable GRO first\n",
3897                                 port_id);
3898                         return;
3899                 }
3900                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3901                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3902                         gro_ports[port_id].param.max_flow_num =
3903                                 GRO_DEFAULT_FLOW_NUM;
3904                         gro_ports[port_id].param.max_item_per_flow =
3905                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3906                 }
3907                 gro_ports[port_id].enable = 1;
3908         } else {
3909                 if (gro_ports[port_id].enable == 0) {
3910                         fprintf(stderr, "Port %u has disabled GRO\n", port_id);
3911                         return;
3912                 }
3913                 gro_ports[port_id].enable = 0;
3914         }
3915 }
3916
3917 void
3918 setup_gro_flush_cycles(uint8_t cycles)
3919 {
3920         if (test_done == 0) {
3921                 fprintf(stderr,
3922                         "Before change flush interval for GRO, please stop forwarding first.\n");
3923                 return;
3924         }
3925
3926         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3927                         GRO_DEFAULT_FLUSH_CYCLES) {
3928                 fprintf(stderr,
3929                         "The flushing cycle be in the range of 1 to %u. Revert to the default value %u.\n",
3930                         GRO_MAX_FLUSH_CYCLES, GRO_DEFAULT_FLUSH_CYCLES);
3931                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3932         }
3933
3934         gro_flush_cycles = cycles;
3935 }
3936
3937 void
3938 show_gro(portid_t port_id)
3939 {
3940         struct rte_gro_param *param;
3941         uint32_t max_pkts_num;
3942
3943         param = &gro_ports[port_id].param;
3944
3945         if (!rte_eth_dev_is_valid_port(port_id)) {
3946                 fprintf(stderr, "Invalid port id %u.\n", port_id);
3947                 return;
3948         }
3949         if (gro_ports[port_id].enable) {
3950                 printf("GRO type: TCP/IPv4\n");
3951                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3952                         max_pkts_num = param->max_flow_num *
3953                                 param->max_item_per_flow;
3954                 } else
3955                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3956                 printf("Max number of packets to perform GRO: %u\n",
3957                                 max_pkts_num);
3958                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3959         } else
3960                 printf("Port %u doesn't enable GRO.\n", port_id);
3961 }
3962
3963 void
3964 setup_gso(const char *mode, portid_t port_id)
3965 {
3966         if (!rte_eth_dev_is_valid_port(port_id)) {
3967                 fprintf(stderr, "invalid port id %u\n", port_id);
3968                 return;
3969         }
3970         if (strcmp(mode, "on") == 0) {
3971                 if (test_done == 0) {
3972                         fprintf(stderr,
3973                                 "before enabling GSO, please stop forwarding first\n");
3974                         return;
3975                 }
3976                 gso_ports[port_id].enable = 1;
3977         } else if (strcmp(mode, "off") == 0) {
3978                 if (test_done == 0) {
3979                         fprintf(stderr,
3980                                 "before disabling GSO, please stop forwarding first\n");
3981                         return;
3982                 }
3983                 gso_ports[port_id].enable = 0;
3984         }
3985 }
3986
3987 char*
3988 list_pkt_forwarding_modes(void)
3989 {
3990         static char fwd_modes[128] = "";
3991         const char *separator = "|";
3992         struct fwd_engine *fwd_eng;
3993         unsigned i = 0;
3994
3995         if (strlen (fwd_modes) == 0) {
3996                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3997                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3998                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3999                         strncat(fwd_modes, separator,
4000                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4001                 }
4002                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4003         }
4004
4005         return fwd_modes;
4006 }
4007
4008 char*
4009 list_pkt_forwarding_retry_modes(void)
4010 {
4011         static char fwd_modes[128] = "";
4012         const char *separator = "|";
4013         struct fwd_engine *fwd_eng;
4014         unsigned i = 0;
4015
4016         if (strlen(fwd_modes) == 0) {
4017                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
4018                         if (fwd_eng == &rx_only_engine)
4019                                 continue;
4020                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
4021                                         sizeof(fwd_modes) -
4022                                         strlen(fwd_modes) - 1);
4023                         strncat(fwd_modes, separator,
4024                                         sizeof(fwd_modes) -
4025                                         strlen(fwd_modes) - 1);
4026                 }
4027                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4028         }
4029
4030         return fwd_modes;
4031 }
4032
4033 void
4034 set_pkt_forwarding_mode(const char *fwd_mode_name)
4035 {
4036         struct fwd_engine *fwd_eng;
4037         unsigned i;
4038
4039         i = 0;
4040         while ((fwd_eng = fwd_engines[i]) != NULL) {
4041                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4042                         printf("Set %s packet forwarding mode%s\n",
4043                                fwd_mode_name,
4044                                retry_enabled == 0 ? "" : " with retry");
4045                         cur_fwd_eng = fwd_eng;
4046                         return;
4047                 }
4048                 i++;
4049         }
4050         fprintf(stderr, "Invalid %s packet forwarding mode\n", fwd_mode_name);
4051 }
4052
4053 void
4054 add_rx_dump_callbacks(portid_t portid)
4055 {
4056         struct rte_eth_dev_info dev_info;
4057         uint16_t queue;
4058         int ret;
4059
4060         if (port_id_is_invalid(portid, ENABLED_WARN))
4061                 return;
4062
4063         ret = eth_dev_info_get_print_err(portid, &dev_info);
4064         if (ret != 0)
4065                 return;
4066
4067         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4068                 if (!ports[portid].rx_dump_cb[queue])
4069                         ports[portid].rx_dump_cb[queue] =
4070                                 rte_eth_add_rx_callback(portid, queue,
4071                                         dump_rx_pkts, NULL);
4072 }
4073
4074 void
4075 add_tx_dump_callbacks(portid_t portid)
4076 {
4077         struct rte_eth_dev_info dev_info;
4078         uint16_t queue;
4079         int ret;
4080
4081         if (port_id_is_invalid(portid, ENABLED_WARN))
4082                 return;
4083
4084         ret = eth_dev_info_get_print_err(portid, &dev_info);
4085         if (ret != 0)
4086                 return;
4087
4088         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4089                 if (!ports[portid].tx_dump_cb[queue])
4090                         ports[portid].tx_dump_cb[queue] =
4091                                 rte_eth_add_tx_callback(portid, queue,
4092                                                         dump_tx_pkts, NULL);
4093 }
4094
4095 void
4096 remove_rx_dump_callbacks(portid_t portid)
4097 {
4098         struct rte_eth_dev_info dev_info;
4099         uint16_t queue;
4100         int ret;
4101
4102         if (port_id_is_invalid(portid, ENABLED_WARN))
4103                 return;
4104
4105         ret = eth_dev_info_get_print_err(portid, &dev_info);
4106         if (ret != 0)
4107                 return;
4108
4109         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4110                 if (ports[portid].rx_dump_cb[queue]) {
4111                         rte_eth_remove_rx_callback(portid, queue,
4112                                 ports[portid].rx_dump_cb[queue]);
4113                         ports[portid].rx_dump_cb[queue] = NULL;
4114                 }
4115 }
4116
4117 void
4118 remove_tx_dump_callbacks(portid_t portid)
4119 {
4120         struct rte_eth_dev_info dev_info;
4121         uint16_t queue;
4122         int ret;
4123
4124         if (port_id_is_invalid(portid, ENABLED_WARN))
4125                 return;
4126
4127         ret = eth_dev_info_get_print_err(portid, &dev_info);
4128         if (ret != 0)
4129                 return;
4130
4131         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4132                 if (ports[portid].tx_dump_cb[queue]) {
4133                         rte_eth_remove_tx_callback(portid, queue,
4134                                 ports[portid].tx_dump_cb[queue]);
4135                         ports[portid].tx_dump_cb[queue] = NULL;
4136                 }
4137 }
4138
4139 void
4140 configure_rxtx_dump_callbacks(uint16_t verbose)
4141 {
4142         portid_t portid;
4143
4144 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4145                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4146                 return;
4147 #endif
4148
4149         RTE_ETH_FOREACH_DEV(portid)
4150         {
4151                 if (verbose == 1 || verbose > 2)
4152                         add_rx_dump_callbacks(portid);
4153                 else
4154                         remove_rx_dump_callbacks(portid);
4155                 if (verbose >= 2)
4156                         add_tx_dump_callbacks(portid);
4157                 else
4158                         remove_tx_dump_callbacks(portid);
4159         }
4160 }
4161
4162 void
4163 set_verbose_level(uint16_t vb_level)
4164 {
4165         printf("Change verbose level from %u to %u\n",
4166                (unsigned int) verbose_level, (unsigned int) vb_level);
4167         verbose_level = vb_level;
4168         configure_rxtx_dump_callbacks(verbose_level);
4169 }
4170
4171 void
4172 vlan_extend_set(portid_t port_id, int on)
4173 {
4174         int diag;
4175         int vlan_offload;
4176         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4177
4178         if (port_id_is_invalid(port_id, ENABLED_WARN))
4179                 return;
4180
4181         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4182
4183         if (on) {
4184                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4185                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4186         } else {
4187                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4188                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4189         }
4190
4191         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4192         if (diag < 0) {
4193                 fprintf(stderr,
4194                         "rx_vlan_extend_set(port_pi=%d, on=%d) failed diag=%d\n",
4195                         port_id, on, diag);
4196                 return;
4197         }
4198         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4199 }
4200
4201 void
4202 rx_vlan_strip_set(portid_t port_id, int on)
4203 {
4204         int diag;
4205         int vlan_offload;
4206         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4207
4208         if (port_id_is_invalid(port_id, ENABLED_WARN))
4209                 return;
4210
4211         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4212
4213         if (on) {
4214                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4215                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4216         } else {
4217                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4218                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4219         }
4220
4221         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4222         if (diag < 0) {
4223                 fprintf(stderr,
4224                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4225                         __func__, port_id, on, diag);
4226                 return;
4227         }
4228         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4229 }
4230
4231 void
4232 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4233 {
4234         int diag;
4235
4236         if (port_id_is_invalid(port_id, ENABLED_WARN))
4237                 return;
4238
4239         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4240         if (diag < 0)
4241                 fprintf(stderr,
4242                         "%s(port_pi=%d, queue_id=%d, on=%d) failed diag=%d\n",
4243                         __func__, port_id, queue_id, on, diag);
4244 }
4245
4246 void
4247 rx_vlan_filter_set(portid_t port_id, int on)
4248 {
4249         int diag;
4250         int vlan_offload;
4251         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4252
4253         if (port_id_is_invalid(port_id, ENABLED_WARN))
4254                 return;
4255
4256         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4257
4258         if (on) {
4259                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4260                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4261         } else {
4262                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4263                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4264         }
4265
4266         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4267         if (diag < 0) {
4268                 fprintf(stderr,
4269                         "%s(port_pi=%d, on=%d) failed diag=%d\n",
4270                         __func__, port_id, on, diag);
4271                 return;
4272         }
4273         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4274 }
4275
4276 void
4277 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4278 {
4279         int diag;
4280         int vlan_offload;
4281         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4282
4283         if (port_id_is_invalid(port_id, ENABLED_WARN))
4284                 return;
4285
4286         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4287
4288         if (on) {
4289                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4290                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4291         } else {
4292                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4293                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4294         }
4295
4296         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4297         if (diag < 0) {
4298                 fprintf(stderr, "%s(port_pi=%d, on=%d) failed diag=%d\n",
4299                         __func__, port_id, on, diag);
4300                 return;
4301         }
4302         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4303 }
4304
4305 int
4306 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4307 {
4308         int diag;
4309
4310         if (port_id_is_invalid(port_id, ENABLED_WARN))
4311                 return 1;
4312         if (vlan_id_is_invalid(vlan_id))
4313                 return 1;
4314         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4315         if (diag == 0)
4316                 return 0;
4317         fprintf(stderr,
4318                 "rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed diag=%d\n",
4319                 port_id, vlan_id, on, diag);
4320         return -1;
4321 }
4322
4323 void
4324 rx_vlan_all_filter_set(portid_t port_id, int on)
4325 {
4326         uint16_t vlan_id;
4327
4328         if (port_id_is_invalid(port_id, ENABLED_WARN))
4329                 return;
4330         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4331                 if (rx_vft_set(port_id, vlan_id, on))
4332                         break;
4333         }
4334 }
4335
4336 void
4337 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4338 {
4339         int diag;
4340
4341         if (port_id_is_invalid(port_id, ENABLED_WARN))
4342                 return;
4343
4344         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4345         if (diag == 0)
4346                 return;
4347
4348         fprintf(stderr,
4349                 "tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed diag=%d\n",
4350                 port_id, vlan_type, tp_id, diag);
4351 }
4352
4353 void
4354 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4355 {
4356         struct rte_eth_dev_info dev_info;
4357         int ret;
4358
4359         if (vlan_id_is_invalid(vlan_id))
4360                 return;
4361
4362         if (ports[port_id].dev_conf.txmode.offloads &
4363             DEV_TX_OFFLOAD_QINQ_INSERT) {
4364                 fprintf(stderr, "Error, as QinQ has been enabled.\n");
4365                 return;
4366         }
4367
4368         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4369         if (ret != 0)
4370                 return;
4371
4372         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4373                 fprintf(stderr,
4374                         "Error: vlan insert is not supported by port %d\n",
4375                         port_id);
4376                 return;
4377         }
4378
4379         tx_vlan_reset(port_id);
4380         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4381         ports[port_id].tx_vlan_id = vlan_id;
4382 }
4383
4384 void
4385 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4386 {
4387         struct rte_eth_dev_info dev_info;
4388         int ret;
4389
4390         if (vlan_id_is_invalid(vlan_id))
4391                 return;
4392         if (vlan_id_is_invalid(vlan_id_outer))
4393                 return;
4394
4395         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4396         if (ret != 0)
4397                 return;
4398
4399         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4400                 fprintf(stderr,
4401                         "Error: qinq insert not supported by port %d\n",
4402                         port_id);
4403                 return;
4404         }
4405
4406         tx_vlan_reset(port_id);
4407         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4408                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4409         ports[port_id].tx_vlan_id = vlan_id;
4410         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4411 }
4412
4413 void
4414 tx_vlan_reset(portid_t port_id)
4415 {
4416         ports[port_id].dev_conf.txmode.offloads &=
4417                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4418                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4419         ports[port_id].tx_vlan_id = 0;
4420         ports[port_id].tx_vlan_id_outer = 0;
4421 }
4422
4423 void
4424 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4425 {
4426         if (port_id_is_invalid(port_id, ENABLED_WARN))
4427                 return;
4428
4429         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4430 }
4431
4432 void
4433 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4434 {
4435         int ret;
4436
4437         if (port_id_is_invalid(port_id, ENABLED_WARN))
4438                 return;
4439
4440         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4441                 return;
4442
4443         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4444                 fprintf(stderr, "map_value not in required range 0..%d\n",
4445                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4446                 return;
4447         }
4448
4449         if (!is_rx) { /* tx */
4450                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4451                                                              map_value);
4452                 if (ret) {
4453                         fprintf(stderr,
4454                                 "failed to set tx queue stats mapping.\n");
4455                         return;
4456                 }
4457         } else { /* rx */
4458                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4459                                                              map_value);
4460                 if (ret) {
4461                         fprintf(stderr,
4462                                 "failed to set rx queue stats mapping.\n");
4463                         return;
4464                 }
4465         }
4466 }
4467
4468 void
4469 set_xstats_hide_zero(uint8_t on_off)
4470 {
4471         xstats_hide_zero = on_off;
4472 }
4473
4474 void
4475 set_record_core_cycles(uint8_t on_off)
4476 {
4477         record_core_cycles = on_off;
4478 }
4479
4480 void
4481 set_record_burst_stats(uint8_t on_off)
4482 {
4483         record_burst_stats = on_off;
4484 }
4485
4486 static char*
4487 flowtype_to_str(uint16_t flow_type)
4488 {
4489         struct flow_type_info {
4490                 char str[32];
4491                 uint16_t ftype;
4492         };
4493
4494         uint8_t i;
4495         static struct flow_type_info flowtype_str_table[] = {
4496                 {"raw", RTE_ETH_FLOW_RAW},
4497                 {"ipv4", RTE_ETH_FLOW_IPV4},
4498                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4499                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4500                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4501                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4502                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4503                 {"ipv6", RTE_ETH_FLOW_IPV6},
4504                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4505                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4506                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4507                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4508                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4509                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4510                 {"port", RTE_ETH_FLOW_PORT},
4511                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4512                 {"geneve", RTE_ETH_FLOW_GENEVE},
4513                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4514                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4515         };
4516
4517         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4518                 if (flowtype_str_table[i].ftype == flow_type)
4519                         return flowtype_str_table[i].str;
4520         }
4521
4522         return NULL;
4523 }
4524
4525 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4526
4527 static inline void
4528 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4529 {
4530         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4531
4532         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4533                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4534                         " tunnel_id: 0x%08x",
4535                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4536                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4537         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4538                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4539                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4540                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4541
4542                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4543                         rte_be_to_cpu_16(mask->src_port_mask),
4544                         rte_be_to_cpu_16(mask->dst_port_mask));
4545
4546                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4547                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4548                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4549                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4550                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4551
4552                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4553                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4554                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4555                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4556                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4557         }
4558
4559         printf("\n");
4560 }
4561
4562 static inline void
4563 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4564 {
4565         struct rte_eth_flex_payload_cfg *cfg;
4566         uint32_t i, j;
4567
4568         for (i = 0; i < flex_conf->nb_payloads; i++) {
4569                 cfg = &flex_conf->flex_set[i];
4570                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4571                         printf("\n    RAW:  ");
4572                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4573                         printf("\n    L2_PAYLOAD:  ");
4574                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4575                         printf("\n    L3_PAYLOAD:  ");
4576                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4577                         printf("\n    L4_PAYLOAD:  ");
4578                 else
4579                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4580                 for (j = 0; j < num; j++)
4581                         printf("  %-5u", cfg->src_offset[j]);
4582         }
4583         printf("\n");
4584 }
4585
4586 static inline void
4587 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4588 {
4589         struct rte_eth_fdir_flex_mask *mask;
4590         uint32_t i, j;
4591         char *p;
4592
4593         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4594                 mask = &flex_conf->flex_mask[i];
4595                 p = flowtype_to_str(mask->flow_type);
4596                 printf("\n    %s:\t", p ? p : "unknown");
4597                 for (j = 0; j < num; j++)
4598                         printf(" %02x", mask->mask[j]);
4599         }
4600         printf("\n");
4601 }
4602
4603 static inline void
4604 print_fdir_flow_type(uint32_t flow_types_mask)
4605 {
4606         int i;
4607         char *p;
4608
4609         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4610                 if (!(flow_types_mask & (1 << i)))
4611                         continue;
4612                 p = flowtype_to_str(i);
4613                 if (p)
4614                         printf(" %s", p);
4615                 else
4616                         printf(" unknown");
4617         }
4618         printf("\n");
4619 }
4620
4621 static int
4622 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4623                     struct rte_eth_fdir_stats *fdir_stat)
4624 {
4625         int ret = -ENOTSUP;
4626
4627 #ifdef RTE_NET_I40E
4628         if (ret == -ENOTSUP) {
4629                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4630                 if (!ret)
4631                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4632         }
4633 #endif
4634 #ifdef RTE_NET_IXGBE
4635         if (ret == -ENOTSUP) {
4636                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4637                 if (!ret)
4638                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4639         }
4640 #endif
4641         switch (ret) {
4642         case 0:
4643                 break;
4644         case -ENOTSUP:
4645                 fprintf(stderr, "\n FDIR is not supported on port %-2d\n",
4646                         port_id);
4647                 break;
4648         default:
4649                 fprintf(stderr, "programming error: (%s)\n", strerror(-ret));
4650                 break;
4651         }
4652         return ret;
4653 }
4654
4655 void
4656 fdir_get_infos(portid_t port_id)
4657 {
4658         struct rte_eth_fdir_stats fdir_stat;
4659         struct rte_eth_fdir_info fdir_info;
4660
4661         static const char *fdir_stats_border = "########################";
4662
4663         if (port_id_is_invalid(port_id, ENABLED_WARN))
4664                 return;
4665
4666         memset(&fdir_info, 0, sizeof(fdir_info));
4667         memset(&fdir_stat, 0, sizeof(fdir_stat));
4668         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4669                 return;
4670
4671         printf("\n  %s FDIR infos for port %-2d     %s\n",
4672                fdir_stats_border, port_id, fdir_stats_border);
4673         printf("  MODE: ");
4674         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4675                 printf("  PERFECT\n");
4676         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4677                 printf("  PERFECT-MAC-VLAN\n");
4678         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4679                 printf("  PERFECT-TUNNEL\n");
4680         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4681                 printf("  SIGNATURE\n");
4682         else
4683                 printf("  DISABLE\n");
4684         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4685                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4686                 printf("  SUPPORTED FLOW TYPE: ");
4687                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4688         }
4689         printf("  FLEX PAYLOAD INFO:\n");
4690         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4691                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4692                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4693                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4694                 fdir_info.flex_payload_unit,
4695                 fdir_info.max_flex_payload_segment_num,
4696                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4697         printf("  MASK: ");
4698         print_fdir_mask(&fdir_info.mask);
4699         if (fdir_info.flex_conf.nb_payloads > 0) {
4700                 printf("  FLEX PAYLOAD SRC OFFSET:");
4701                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4702         }
4703         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4704                 printf("  FLEX MASK CFG:");
4705                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4706         }
4707         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4708                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4709         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4710                fdir_info.guarant_spc, fdir_info.best_spc);
4711         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4712                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4713                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4714                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4715                fdir_stat.collision, fdir_stat.free,
4716                fdir_stat.maxhash, fdir_stat.maxlen,
4717                fdir_stat.add, fdir_stat.remove,
4718                fdir_stat.f_add, fdir_stat.f_remove);
4719         printf("  %s############################%s\n",
4720                fdir_stats_border, fdir_stats_border);
4721 }
4722
4723 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4724
4725 void
4726 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4727 {
4728         struct rte_port *port;
4729         struct rte_eth_fdir_flex_conf *flex_conf;
4730         int i, idx = 0;
4731
4732         port = &ports[port_id];
4733         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4734         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4735                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4736                         idx = i;
4737                         break;
4738                 }
4739         }
4740         if (i >= RTE_ETH_FLOW_MAX) {
4741                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4742                         idx = flex_conf->nb_flexmasks;
4743                         flex_conf->nb_flexmasks++;
4744                 } else {
4745                         fprintf(stderr,
4746                                 "The flex mask table is full. Can not set flex mask for flow_type(%u).",
4747                                 cfg->flow_type);
4748                         return;
4749                 }
4750         }
4751         rte_memcpy(&flex_conf->flex_mask[idx],
4752                          cfg,
4753                          sizeof(struct rte_eth_fdir_flex_mask));
4754 }
4755
4756 void
4757 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4758 {
4759         struct rte_port *port;
4760         struct rte_eth_fdir_flex_conf *flex_conf;
4761         int i, idx = 0;
4762
4763         port = &ports[port_id];
4764         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4765         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4766                 if (cfg->type == flex_conf->flex_set[i].type) {
4767                         idx = i;
4768                         break;
4769                 }
4770         }
4771         if (i >= RTE_ETH_PAYLOAD_MAX) {
4772                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4773                         idx = flex_conf->nb_payloads;
4774                         flex_conf->nb_payloads++;
4775                 } else {
4776                         fprintf(stderr,
4777                                 "The flex payload table is full. Can not set flex payload for type(%u).",
4778                                 cfg->type);
4779                         return;
4780                 }
4781         }
4782         rte_memcpy(&flex_conf->flex_set[idx],
4783                          cfg,
4784                          sizeof(struct rte_eth_flex_payload_cfg));
4785
4786 }
4787
4788 void
4789 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4790 {
4791 #ifdef RTE_NET_IXGBE
4792         int diag;
4793
4794         if (is_rx)
4795                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4796         else
4797                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4798
4799         if (diag == 0)
4800                 return;
4801         fprintf(stderr,
4802                 "rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4803                 is_rx ? "rx" : "tx", port_id, diag);
4804         return;
4805 #endif
4806         fprintf(stderr, "VF %s setting not supported for port %d\n",
4807                 is_rx ? "Rx" : "Tx", port_id);
4808         RTE_SET_USED(vf);
4809         RTE_SET_USED(on);
4810 }
4811
4812 int
4813 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4814 {
4815         int diag;
4816         struct rte_eth_link link;
4817         int ret;
4818
4819         if (port_id_is_invalid(port_id, ENABLED_WARN))
4820                 return 1;
4821         ret = eth_link_get_nowait_print_err(port_id, &link);
4822         if (ret < 0)
4823                 return 1;
4824         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4825             rate > link.link_speed) {
4826                 fprintf(stderr,
4827                         "Invalid rate value:%u bigger than link speed: %u\n",
4828                         rate, link.link_speed);
4829                 return 1;
4830         }
4831         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4832         if (diag == 0)
4833                 return diag;
4834         fprintf(stderr,
4835                 "rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4836                 port_id, diag);
4837         return diag;
4838 }
4839
4840 int
4841 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4842 {
4843         int diag = -ENOTSUP;
4844
4845         RTE_SET_USED(vf);
4846         RTE_SET_USED(rate);
4847         RTE_SET_USED(q_msk);
4848
4849 #ifdef RTE_NET_IXGBE
4850         if (diag == -ENOTSUP)
4851                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4852                                                        q_msk);
4853 #endif
4854 #ifdef RTE_NET_BNXT
4855         if (diag == -ENOTSUP)
4856                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4857 #endif
4858         if (diag == 0)
4859                 return diag;
4860
4861         fprintf(stderr,
4862                 "%s for port_id=%d failed diag=%d\n",
4863                 __func__, port_id, diag);
4864         return diag;
4865 }
4866
4867 /*
4868  * Functions to manage the set of filtered Multicast MAC addresses.
4869  *
4870  * A pool of filtered multicast MAC addresses is associated with each port.
4871  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4872  * The address of the pool and the number of valid multicast MAC addresses
4873  * recorded in the pool are stored in the fields "mc_addr_pool" and
4874  * "mc_addr_nb" of the "rte_port" data structure.
4875  *
4876  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4877  * to be supplied a contiguous array of multicast MAC addresses.
4878  * To comply with this constraint, the set of multicast addresses recorded
4879  * into the pool are systematically compacted at the beginning of the pool.
4880  * Hence, when a multicast address is removed from the pool, all following
4881  * addresses, if any, are copied back to keep the set contiguous.
4882  */
4883 #define MCAST_POOL_INC 32
4884
4885 static int
4886 mcast_addr_pool_extend(struct rte_port *port)
4887 {
4888         struct rte_ether_addr *mc_pool;
4889         size_t mc_pool_size;
4890
4891         /*
4892          * If a free entry is available at the end of the pool, just
4893          * increment the number of recorded multicast addresses.
4894          */
4895         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4896                 port->mc_addr_nb++;
4897                 return 0;
4898         }
4899
4900         /*
4901          * [re]allocate a pool with MCAST_POOL_INC more entries.
4902          * The previous test guarantees that port->mc_addr_nb is a multiple
4903          * of MCAST_POOL_INC.
4904          */
4905         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4906                                                     MCAST_POOL_INC);
4907         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4908                                                 mc_pool_size);
4909         if (mc_pool == NULL) {
4910                 fprintf(stderr,
4911                         "allocation of pool of %u multicast addresses failed\n",
4912                         port->mc_addr_nb + MCAST_POOL_INC);
4913                 return -ENOMEM;
4914         }
4915
4916         port->mc_addr_pool = mc_pool;
4917         port->mc_addr_nb++;
4918         return 0;
4919
4920 }
4921
4922 static void
4923 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4924 {
4925         if (mcast_addr_pool_extend(port) != 0)
4926                 return;
4927         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4928 }
4929
4930 static void
4931 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4932 {
4933         port->mc_addr_nb--;
4934         if (addr_idx == port->mc_addr_nb) {
4935                 /* No need to recompact the set of multicast addressses. */
4936                 if (port->mc_addr_nb == 0) {
4937                         /* free the pool of multicast addresses. */
4938                         free(port->mc_addr_pool);
4939                         port->mc_addr_pool = NULL;
4940                 }
4941                 return;
4942         }
4943         memmove(&port->mc_addr_pool[addr_idx],
4944                 &port->mc_addr_pool[addr_idx + 1],
4945                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4946 }
4947
4948 static int
4949 eth_port_multicast_addr_list_set(portid_t port_id)
4950 {
4951         struct rte_port *port;
4952         int diag;
4953
4954         port = &ports[port_id];
4955         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4956                                             port->mc_addr_nb);
4957         if (diag < 0)
4958                 fprintf(stderr,
4959                         "rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4960                         port_id, port->mc_addr_nb, diag);
4961
4962         return diag;
4963 }
4964
4965 void
4966 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4967 {
4968         struct rte_port *port;
4969         uint32_t i;
4970
4971         if (port_id_is_invalid(port_id, ENABLED_WARN))
4972                 return;
4973
4974         port = &ports[port_id];
4975
4976         /*
4977          * Check that the added multicast MAC address is not already recorded
4978          * in the pool of multicast addresses.
4979          */
4980         for (i = 0; i < port->mc_addr_nb; i++) {
4981                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4982                         fprintf(stderr,
4983                                 "multicast address already filtered by port\n");
4984                         return;
4985                 }
4986         }
4987
4988         mcast_addr_pool_append(port, mc_addr);
4989         if (eth_port_multicast_addr_list_set(port_id) < 0)
4990                 /* Rollback on failure, remove the address from the pool */
4991                 mcast_addr_pool_remove(port, i);
4992 }
4993
4994 void
4995 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4996 {
4997         struct rte_port *port;
4998         uint32_t i;
4999
5000         if (port_id_is_invalid(port_id, ENABLED_WARN))
5001                 return;
5002
5003         port = &ports[port_id];
5004
5005         /*
5006          * Search the pool of multicast MAC addresses for the removed address.
5007          */
5008         for (i = 0; i < port->mc_addr_nb; i++) {
5009                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
5010                         break;
5011         }
5012         if (i == port->mc_addr_nb) {
5013                 fprintf(stderr, "multicast address not filtered by port %d\n",
5014                         port_id);
5015                 return;
5016         }
5017
5018         mcast_addr_pool_remove(port, i);
5019         if (eth_port_multicast_addr_list_set(port_id) < 0)
5020                 /* Rollback on failure, add the address back into the pool */
5021                 mcast_addr_pool_append(port, mc_addr);
5022 }
5023
5024 void
5025 port_dcb_info_display(portid_t port_id)
5026 {
5027         struct rte_eth_dcb_info dcb_info;
5028         uint16_t i;
5029         int ret;
5030         static const char *border = "================";
5031
5032         if (port_id_is_invalid(port_id, ENABLED_WARN))
5033                 return;
5034
5035         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
5036         if (ret) {
5037                 fprintf(stderr, "\n Failed to get dcb infos on port %-2d\n",
5038                         port_id);
5039                 return;
5040         }
5041         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
5042         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
5043         printf("\n  TC :        ");
5044         for (i = 0; i < dcb_info.nb_tcs; i++)
5045                 printf("\t%4d", i);
5046         printf("\n  Priority :  ");
5047         for (i = 0; i < dcb_info.nb_tcs; i++)
5048                 printf("\t%4d", dcb_info.prio_tc[i]);
5049         printf("\n  BW percent :");
5050         for (i = 0; i < dcb_info.nb_tcs; i++)
5051                 printf("\t%4d%%", dcb_info.tc_bws[i]);
5052         printf("\n  RXQ base :  ");
5053         for (i = 0; i < dcb_info.nb_tcs; i++)
5054                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5055         printf("\n  RXQ number :");
5056         for (i = 0; i < dcb_info.nb_tcs; i++)
5057                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5058         printf("\n  TXQ base :  ");
5059         for (i = 0; i < dcb_info.nb_tcs; i++)
5060                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5061         printf("\n  TXQ number :");
5062         for (i = 0; i < dcb_info.nb_tcs; i++)
5063                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5064         printf("\n");
5065 }
5066
5067 uint8_t *
5068 open_file(const char *file_path, uint32_t *size)
5069 {
5070         int fd = open(file_path, O_RDONLY);
5071         off_t pkg_size;
5072         uint8_t *buf = NULL;
5073         int ret = 0;
5074         struct stat st_buf;
5075
5076         if (size)
5077                 *size = 0;
5078
5079         if (fd == -1) {
5080                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5081                 return buf;
5082         }
5083
5084         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5085                 close(fd);
5086                 fprintf(stderr, "%s: File operations failed\n", __func__);
5087                 return buf;
5088         }
5089
5090         pkg_size = st_buf.st_size;
5091         if (pkg_size < 0) {
5092                 close(fd);
5093                 fprintf(stderr, "%s: File operations failed\n", __func__);
5094                 return buf;
5095         }
5096
5097         buf = (uint8_t *)malloc(pkg_size);
5098         if (!buf) {
5099                 close(fd);
5100                 fprintf(stderr, "%s: Failed to malloc memory\n", __func__);
5101                 return buf;
5102         }
5103
5104         ret = read(fd, buf, pkg_size);
5105         if (ret < 0) {
5106                 close(fd);
5107                 fprintf(stderr, "%s: File read operation failed\n", __func__);
5108                 close_file(buf);
5109                 return NULL;
5110         }
5111
5112         if (size)
5113                 *size = pkg_size;
5114
5115         close(fd);
5116
5117         return buf;
5118 }
5119
5120 int
5121 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5122 {
5123         FILE *fh = fopen(file_path, "wb");
5124
5125         if (fh == NULL) {
5126                 fprintf(stderr, "%s: Failed to open %s\n", __func__, file_path);
5127                 return -1;
5128         }
5129
5130         if (fwrite(buf, 1, size, fh) != size) {
5131                 fclose(fh);
5132                 fprintf(stderr, "%s: File write operation failed\n", __func__);
5133                 return -1;
5134         }
5135
5136         fclose(fh);
5137
5138         return 0;
5139 }
5140
5141 int
5142 close_file(uint8_t *buf)
5143 {
5144         if (buf) {
5145                 free((void *)buf);
5146                 return 0;
5147         }
5148
5149         return -1;
5150 }
5151
5152 void
5153 port_queue_region_info_display(portid_t port_id, void *buf)
5154 {
5155 #ifdef RTE_NET_I40E
5156         uint16_t i, j;
5157         struct rte_pmd_i40e_queue_regions *info =
5158                 (struct rte_pmd_i40e_queue_regions *)buf;
5159         static const char *queue_region_info_stats_border = "-------";
5160
5161         if (!info->queue_region_number)
5162                 printf("there is no region has been set before");
5163
5164         printf("\n      %s All queue region info for port=%2d %s",
5165                         queue_region_info_stats_border, port_id,
5166                         queue_region_info_stats_border);
5167         printf("\n      queue_region_number: %-14u \n",
5168                         info->queue_region_number);
5169
5170         for (i = 0; i < info->queue_region_number; i++) {
5171                 printf("\n      region_id: %-14u queue_number: %-14u "
5172                         "queue_start_index: %-14u \n",
5173                         info->region[i].region_id,
5174                         info->region[i].queue_num,
5175                         info->region[i].queue_start_index);
5176
5177                 printf("  user_priority_num is  %-14u :",
5178                                         info->region[i].user_priority_num);
5179                 for (j = 0; j < info->region[i].user_priority_num; j++)
5180                         printf(" %-14u ", info->region[i].user_priority[j]);
5181
5182                 printf("\n      flowtype_num is  %-14u :",
5183                                 info->region[i].flowtype_num);
5184                 for (j = 0; j < info->region[i].flowtype_num; j++)
5185                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5186         }
5187 #else
5188         RTE_SET_USED(port_id);
5189         RTE_SET_USED(buf);
5190 #endif
5191
5192         printf("\n\n");
5193 }
5194
5195 void
5196 show_macs(portid_t port_id)
5197 {
5198         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5199         struct rte_eth_dev_info dev_info;
5200         struct rte_ether_addr *addr;
5201         uint32_t i, num_macs = 0;
5202         struct rte_eth_dev *dev;
5203
5204         dev = &rte_eth_devices[port_id];
5205
5206         if (eth_dev_info_get_print_err(port_id, &dev_info))
5207                 return;
5208
5209         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5210                 addr = &dev->data->mac_addrs[i];
5211
5212                 /* skip zero address */
5213                 if (rte_is_zero_ether_addr(addr))
5214                         continue;
5215
5216                 num_macs++;
5217         }
5218
5219         printf("Number of MAC address added: %d\n", num_macs);
5220
5221         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5222                 addr = &dev->data->mac_addrs[i];
5223
5224                 /* skip zero address */
5225                 if (rte_is_zero_ether_addr(addr))
5226                         continue;
5227
5228                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5229                 printf("  %s\n", buf);
5230         }
5231 }
5232
5233 void
5234 show_mcast_macs(portid_t port_id)
5235 {
5236         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5237         struct rte_ether_addr *addr;
5238         struct rte_port *port;
5239         uint32_t i;
5240
5241         port = &ports[port_id];
5242
5243         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5244
5245         for (i = 0; i < port->mc_addr_nb; i++) {
5246                 addr = &port->mc_addr_pool[i];
5247
5248                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5249                 printf("  %s\n", buf);
5250         }
5251 }