app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_mtr.h>
  42 #include <rte_errno.h>
  43 #ifdef RTE_NET_IXGBE
  44 #include <rte_pmd_ixgbe.h>
  45 #endif
  46 #ifdef RTE_NET_I40E
  47 #include <rte_pmd_i40e.h>
  48 #endif
  49 #ifdef RTE_NET_BNXT
  50 #include <rte_pmd_bnxt.h>
  51 #endif
  52 #include <rte_gro.h>
  53 #include <rte_hexdump.h>
  54
  55 #include "testpmd.h"
  56 #include "cmdline_mtr.h"
  57
  58 #define ETHDEV_FWVERS_LEN 32
  59
  60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  62 #else
  63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  64 #endif
  65
  66 #define NS_PER_SEC 1E9
  67
  68 static char *flowtype_to_str(uint16_t flow_type);
  69
  70 static const struct {
  71         enum tx_pkt_split split;
  72         const char *name;
  73 } tx_split_name[] = {
  74         {
  75                 .split = TX_PKT_SPLIT_OFF,
  76                 .name = "off",
  77         },
  78         {
  79                 .split = TX_PKT_SPLIT_ON,
  80                 .name = "on",
  81         },
  82         {
  83                 .split = TX_PKT_SPLIT_RND,
  84                 .name = "rand",
  85         },
  86 };
  87
  88 const struct rss_type_info rss_type_table[] = {
  89         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  90                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  91                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  92                 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS},
  93         { "none", 0 },
  94         { "eth", ETH_RSS_ETH },
  95         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  96         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  97         { "vlan", ETH_RSS_VLAN },
  98         { "s-vlan", ETH_RSS_S_VLAN },
  99         { "c-vlan", ETH_RSS_C_VLAN },
 100         { "ipv4", ETH_RSS_IPV4 },
 101         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 102         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 103         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 104         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 105         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 106         { "ipv6", ETH_RSS_IPV6 },
 107         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 108         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 109         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 110         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 111         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 112         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 113         { "ipv6-ex", ETH_RSS_IPV6_EX },
 114         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 115         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 116         { "port", ETH_RSS_PORT },
 117         { "vxlan", ETH_RSS_VXLAN },
 118         { "geneve", ETH_RSS_GENEVE },
 119         { "nvgre", ETH_RSS_NVGRE },
 120         { "ip", ETH_RSS_IP },
 121         { "udp", ETH_RSS_UDP },
 122         { "tcp", ETH_RSS_TCP },
 123         { "sctp", ETH_RSS_SCTP },
 124         { "tunnel", ETH_RSS_TUNNEL },
 125         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 126         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 127         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 128         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 129         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 130         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 131         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 132         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 133         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 134         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 135         { "esp", ETH_RSS_ESP },
 136         { "ah", ETH_RSS_AH },
 137         { "l2tpv3", ETH_RSS_L2TPV3 },
 138         { "pfcp", ETH_RSS_PFCP },
 139         { "pppoe", ETH_RSS_PPPOE },
 140         { "gtpu", ETH_RSS_GTPU },
 141         { "ecpri", ETH_RSS_ECPRI },
 142         { "mpls", ETH_RSS_MPLS },
 143         { NULL, 0 },
 144 };
 145
 146 static const struct {
 147         enum rte_eth_fec_mode mode;
 148         const char *name;
 149 } fec_mode_name[] = {
 150         {
 151                 .mode = RTE_ETH_FEC_NOFEC,
 152                 .name = "off",
 153         },
 154         {
 155                 .mode = RTE_ETH_FEC_AUTO,
 156                 .name = "auto",
 157         },
 158         {
 159                 .mode = RTE_ETH_FEC_BASER,
 160                 .name = "baser",
 161         },
 162         {
 163                 .mode = RTE_ETH_FEC_RS,
 164                 .name = "rs",
 165         },
 166 };
 167
 168 static void
 169 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 170 {
 171         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 172         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 173         printf("%s%s", name, buf);
 174 }
 175
 176 void
 177 nic_stats_display(portid_t port_id)
 178 {
 179         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 180         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 181         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 182         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 183         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 184         struct timespec cur_time;
 185         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 186                                                                 diff_ns;
 187         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 188         struct rte_eth_stats stats;
 189
 190         static const char *nic_stats_border = "########################";
 191
 192         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 193                 print_valid_ports();
 194                 return;
 195         }
 196         rte_eth_stats_get(port_id, &stats);
 197         printf("\n  %s NIC statistics for port %-2d %s\n",
 198                nic_stats_border, port_id, nic_stats_border);
 199
 200         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 201                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 202         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 203         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 204         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 205                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 206
 207         diff_ns = 0;
 208         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 209                 uint64_t ns;
 210
 211                 ns = cur_time.tv_sec * NS_PER_SEC;
 212                 ns += cur_time.tv_nsec;
 213
 214                 if (prev_ns[port_id] != 0)
 215                         diff_ns = ns - prev_ns[port_id];
 216                 prev_ns[port_id] = ns;
 217         }
 218
 219         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 220                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 221         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 222                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 223         prev_pkts_rx[port_id] = stats.ipackets;
 224         prev_pkts_tx[port_id] = stats.opackets;
 225         mpps_rx = diff_ns > 0 ?
 226                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 227         mpps_tx = diff_ns > 0 ?
 228                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 229
 230         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 231                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 232         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 233                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 234         prev_bytes_rx[port_id] = stats.ibytes;
 235         prev_bytes_tx[port_id] = stats.obytes;
 236         mbps_rx = diff_ns > 0 ?
 237                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 238         mbps_tx = diff_ns > 0 ?
 239                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 240
 241         printf("\n  Throughput (since last show)\n");
 242         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 243                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 244                mpps_tx, mbps_tx * 8);
 245
 246         printf("  %s############################%s\n",
 247                nic_stats_border, nic_stats_border);
 248 }
 249
 250 void
 251 nic_stats_clear(portid_t port_id)
 252 {
 253         int ret;
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259
 260         ret = rte_eth_stats_reset(port_id);
 261         if (ret != 0) {
 262                 printf("%s: Error: failed to reset stats (port %u): %s",
 263                        __func__, port_id, strerror(-ret));
 264                 return;
 265         }
 266
 267         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 268         if (ret != 0) {
 269                 if (ret < 0)
 270                         ret = -ret;
 271                 printf("%s: Error: failed to get stats (port %u): %s",
 272                        __func__, port_id, strerror(ret));
 273                 return;
 274         }
 275         printf("\n  NIC statistics for port %d cleared\n", port_id);
 276 }
 277
 278 void
 279 nic_xstats_display(portid_t port_id)
 280 {
 281         struct rte_eth_xstat *xstats;
 282         int cnt_xstats, idx_xstat;
 283         struct rte_eth_xstat_name *xstats_names;
 284
 285         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 286                 print_valid_ports();
 287                 return;
 288         }
 289         printf("###### NIC extended statistics for port %-2d\n", port_id);
 290         if (!rte_eth_dev_is_valid_port(port_id)) {
 291                 printf("Error: Invalid port number %i\n", port_id);
 292                 return;
 293         }
 294
 295         /* Get count */
 296         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 297         if (cnt_xstats  < 0) {
 298                 printf("Error: Cannot get count of xstats\n");
 299                 return;
 300         }
 301
 302         /* Get id-name lookup table */
 303         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 304         if (xstats_names == NULL) {
 305                 printf("Cannot allocate memory for xstats lookup\n");
 306                 return;
 307         }
 308         if (cnt_xstats != rte_eth_xstats_get_names(
 309                         port_id, xstats_names, cnt_xstats)) {
 310                 printf("Error: Cannot get xstats lookup\n");
 311                 free(xstats_names);
 312                 return;
 313         }
 314
 315         /* Get stats themselves */
 316         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 317         if (xstats == NULL) {
 318                 printf("Cannot allocate memory for xstats\n");
 319                 free(xstats_names);
 320                 return;
 321         }
 322         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 323                 printf("Error: Unable to get xstats\n");
 324                 free(xstats_names);
 325                 free(xstats);
 326                 return;
 327         }
 328
 329         /* Display xstats */
 330         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 331                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 332                         continue;
 333                 printf("%s: %"PRIu64"\n",
 334                         xstats_names[idx_xstat].name,
 335                         xstats[idx_xstat].value);
 336         }
 337         free(xstats_names);
 338         free(xstats);
 339 }
 340
 341 void
 342 nic_xstats_clear(portid_t port_id)
 343 {
 344         int ret;
 345
 346         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 347                 print_valid_ports();
 348                 return;
 349         }
 350
 351         ret = rte_eth_xstats_reset(port_id);
 352         if (ret != 0) {
 353                 printf("%s: Error: failed to reset xstats (port %u): %s",
 354                        __func__, port_id, strerror(-ret));
 355                 return;
 356         }
 357
 358         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 359         if (ret != 0) {
 360                 if (ret < 0)
 361                         ret = -ret;
 362                 printf("%s: Error: failed to get stats (port %u): %s",
 363                        __func__, port_id, strerror(ret));
 364                 return;
 365         }
 366 }
 367
 368 static const char *
 369 get_queue_state_name(uint8_t queue_state)
 370 {
 371         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 372                 return "stopped";
 373         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 374                 return "started";
 375         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 376                 return "hairpin";
 377         else
 378                 return "unknown";
 379 }
 380
 381 void
 382 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 383 {
 384         struct rte_eth_burst_mode mode;
 385         struct rte_eth_rxq_info qinfo;
 386         int32_t rc;
 387         static const char *info_border = "*********************";
 388
 389         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 390         if (rc != 0) {
 391                 printf("Failed to retrieve information for port: %u, "
 392                         "RX queue: %hu\nerror desc: %s(%d)\n",
 393                         port_id, queue_id, strerror(-rc), rc);
 394                 return;
 395         }
 396
 397         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 398                info_border, port_id, queue_id, info_border);
 399
 400         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 401         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 402         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 403         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 404         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 405         printf("\nRX drop packets: %s",
 406                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 407         printf("\nRX deferred start: %s",
 408                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 409         printf("\nRX scattered packets: %s",
 410                 (qinfo.scattered_rx != 0) ? "on" : "off");
 411         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 412         if (qinfo.rx_buf_size != 0)
 413                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 414         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 415
 416         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 417                 printf("\nBurst mode: %s%s",
 418                        mode.info,
 419                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 420                                 " (per queue)" : "");
 421
 422         printf("\n");
 423 }
 424
 425 void
 426 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 427 {
 428         struct rte_eth_burst_mode mode;
 429         struct rte_eth_txq_info qinfo;
 430         int32_t rc;
 431         static const char *info_border = "*********************";
 432
 433         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 434         if (rc != 0) {
 435                 printf("Failed to retrieve information for port: %u, "
 436                         "TX queue: %hu\nerror desc: %s(%d)\n",
 437                         port_id, queue_id, strerror(-rc), rc);
 438                 return;
 439         }
 440
 441         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 442                info_border, port_id, queue_id, info_border);
 443
 444         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 445         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 446         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 447         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 448         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 449         printf("\nTX deferred start: %s",
 450                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 451         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 452         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 453
 454         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 455                 printf("\nBurst mode: %s%s",
 456                        mode.info,
 457                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 458                                 " (per queue)" : "");
 459
 460         printf("\n");
 461 }
 462
 463 static int bus_match_all(const struct rte_bus *bus, const void *data)
 464 {
 465         RTE_SET_USED(bus);
 466         RTE_SET_USED(data);
 467         return 0;
 468 }
 469
 470 static void
 471 device_infos_display_speeds(uint32_t speed_capa)
 472 {
 473         printf("\n\tDevice speed capability:");
 474         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 475                 printf(" Autonegotiate (all speeds)");
 476         if (speed_capa & ETH_LINK_SPEED_FIXED)
 477                 printf(" Disable autonegotiate (fixed speed)  ");
 478         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 479                 printf(" 10 Mbps half-duplex  ");
 480         if (speed_capa & ETH_LINK_SPEED_10M)
 481                 printf(" 10 Mbps full-duplex  ");
 482         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 483                 printf(" 100 Mbps half-duplex  ");
 484         if (speed_capa & ETH_LINK_SPEED_100M)
 485                 printf(" 100 Mbps full-duplex  ");
 486         if (speed_capa & ETH_LINK_SPEED_1G)
 487                 printf(" 1 Gbps  ");
 488         if (speed_capa & ETH_LINK_SPEED_2_5G)
 489                 printf(" 2.5 Gbps  ");
 490         if (speed_capa & ETH_LINK_SPEED_5G)
 491                 printf(" 5 Gbps  ");
 492         if (speed_capa & ETH_LINK_SPEED_10G)
 493                 printf(" 10 Gbps  ");
 494         if (speed_capa & ETH_LINK_SPEED_20G)
 495                 printf(" 20 Gbps  ");
 496         if (speed_capa & ETH_LINK_SPEED_25G)
 497                 printf(" 25 Gbps  ");
 498         if (speed_capa & ETH_LINK_SPEED_40G)
 499                 printf(" 40 Gbps  ");
 500         if (speed_capa & ETH_LINK_SPEED_50G)
 501                 printf(" 50 Gbps  ");
 502         if (speed_capa & ETH_LINK_SPEED_56G)
 503                 printf(" 56 Gbps  ");
 504         if (speed_capa & ETH_LINK_SPEED_100G)
 505                 printf(" 100 Gbps  ");
 506         if (speed_capa & ETH_LINK_SPEED_200G)
 507                 printf(" 200 Gbps  ");
 508 }
 509
 510 void
 511 device_infos_display(const char *identifier)
 512 {
 513         static const char *info_border = "*********************";
 514         struct rte_bus *start = NULL, *next;
 515         struct rte_dev_iterator dev_iter;
 516         char name[RTE_ETH_NAME_MAX_LEN];
 517         struct rte_ether_addr mac_addr;
 518         struct rte_device *dev;
 519         struct rte_devargs da;
 520         portid_t port_id;
 521         struct rte_eth_dev_info dev_info;
 522         char devstr[128];
 523
 524         memset(&da, 0, sizeof(da));
 525         if (!identifier)
 526                 goto skip_parse;
 527
 528         if (rte_devargs_parsef(&da, "%s", identifier)) {
 529                 printf("cannot parse identifier\n");
 530                 return;
 531         }
 532
 533 skip_parse:
 534         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 535
 536                 start = next;
 537                 if (identifier && da.bus != next)
 538                         continue;
 539
 540                 /* Skip buses that don't have iterate method */
 541                 if (!next->dev_iterate)
 542                         continue;
 543
 544                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 545                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 546
 547                         if (!dev->driver)
 548                                 continue;
 549                         /* Check for matching device if identifier is present */
 550                         if (identifier &&
 551                             strncmp(da.name, dev->name, strlen(dev->name)))
 552                                 continue;
 553                         printf("\n%s Infos for device %s %s\n",
 554                                info_border, dev->name, info_border);
 555                         printf("Bus name: %s", dev->bus->name);
 556                         printf("\nDriver name: %s", dev->driver->name);
 557                         printf("\nDevargs: %s",
 558                                dev->devargs ? dev->devargs->args : "");
 559                         printf("\nConnect to socket: %d", dev->numa_node);
 560                         printf("\n");
 561
 562                         /* List ports with matching device name */
 563                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 564                                 printf("\n\tPort id: %-2d", port_id);
 565                                 if (eth_macaddr_get_print_err(port_id,
 566                                                               &mac_addr) == 0)
 567                                         print_ethaddr("\n\tMAC address: ",
 568                                                       &mac_addr);
 569                                 rte_eth_dev_get_name_by_port(port_id, name);
 570                                 printf("\n\tDevice name: %s", name);
 571                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 572                                         device_infos_display_speeds(dev_info.speed_capa);
 573                                 printf("\n");
 574                         }
 575                 }
 576         };
 577         rte_devargs_reset(&da);
 578 }
 579
 580 void
 581 port_infos_display(portid_t port_id)
 582 {
 583         struct rte_port *port;
 584         struct rte_ether_addr mac_addr;
 585         struct rte_eth_link link;
 586         struct rte_eth_dev_info dev_info;
 587         int vlan_offload;
 588         struct rte_mempool * mp;
 589         static const char *info_border = "*********************";
 590         uint16_t mtu;
 591         char name[RTE_ETH_NAME_MAX_LEN];
 592         int ret;
 593         char fw_version[ETHDEV_FWVERS_LEN];
 594
 595         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 596                 print_valid_ports();
 597                 return;
 598         }
 599         port = &ports[port_id];
 600         ret = eth_link_get_nowait_print_err(port_id, &link);
 601         if (ret < 0)
 602                 return;
 603
 604         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 605         if (ret != 0)
 606                 return;
 607
 608         printf("\n%s Infos for port %-2d %s\n",
 609                info_border, port_id, info_border);
 610         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 611                 print_ethaddr("MAC address: ", &mac_addr);
 612         rte_eth_dev_get_name_by_port(port_id, name);
 613         printf("\nDevice name: %s", name);
 614         printf("\nDriver name: %s", dev_info.driver_name);
 615
 616         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 617                                                 ETHDEV_FWVERS_LEN) == 0)
 618                 printf("\nFirmware-version: %s", fw_version);
 619         else
 620                 printf("\nFirmware-version: %s", "not available");
 621
 622         if (dev_info.device->devargs && dev_info.device->devargs->args)
 623                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 624         printf("\nConnect to socket: %u", port->socket_id);
 625
 626         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 627                 mp = mbuf_pool_find(port_numa[port_id], 0);
 628                 if (mp)
 629                         printf("\nmemory allocation on the socket: %d",
 630                                                         port_numa[port_id]);
 631         } else
 632                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 633
 634         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 635         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 636         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 637                ("full-duplex") : ("half-duplex"));
 638         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 639                ("On") : ("Off"));
 640
 641         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 642                 printf("MTU: %u\n", mtu);
 643
 644         printf("Promiscuous mode: %s\n",
 645                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 646         printf("Allmulticast mode: %s\n",
 647                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 648         printf("Maximum number of MAC addresses: %u\n",
 649                (unsigned int)(port->dev_info.max_mac_addrs));
 650         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 651                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 652
 653         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 654         if (vlan_offload >= 0){
 655                 printf("VLAN offload: \n");
 656                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 657                         printf("  strip on, ");
 658                 else
 659                         printf("  strip off, ");
 660
 661                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 662                         printf("filter on, ");
 663                 else
 664                         printf("filter off, ");
 665
 666                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 667                         printf("extend on, ");
 668                 else
 669                         printf("extend off, ");
 670
 671                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 672                         printf("qinq strip on\n");
 673                 else
 674                         printf("qinq strip off\n");
 675         }
 676
 677         if (dev_info.hash_key_size > 0)
 678                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 679         if (dev_info.reta_size > 0)
 680                 printf("Redirection table size: %u\n", dev_info.reta_size);
 681         if (!dev_info.flow_type_rss_offloads)
 682                 printf("No RSS offload flow type is supported.\n");
 683         else {
 684                 uint16_t i;
 685                 char *p;
 686
 687                 printf("Supported RSS offload flow types:\n");
 688                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 689                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 690                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 691                                 continue;
 692                         p = flowtype_to_str(i);
 693                         if (p)
 694                                 printf("  %s\n", p);
 695                         else
 696                                 printf("  user defined %d\n", i);
 697                 }
 698         }
 699
 700         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 701         printf("Maximum configurable length of RX packet: %u\n",
 702                 dev_info.max_rx_pktlen);
 703         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 704                 dev_info.max_lro_pkt_size);
 705         if (dev_info.max_vfs)
 706                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 707         if (dev_info.max_vmdq_pools)
 708                 printf("Maximum number of VMDq pools: %u\n",
 709                         dev_info.max_vmdq_pools);
 710
 711         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 712         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 713         printf("Max possible number of RXDs per queue: %hu\n",
 714                 dev_info.rx_desc_lim.nb_max);
 715         printf("Min possible number of RXDs per queue: %hu\n",
 716                 dev_info.rx_desc_lim.nb_min);
 717         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 718
 719         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 720         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 721         printf("Max possible number of TXDs per queue: %hu\n",
 722                 dev_info.tx_desc_lim.nb_max);
 723         printf("Min possible number of TXDs per queue: %hu\n",
 724                 dev_info.tx_desc_lim.nb_min);
 725         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 726         printf("Max segment number per packet: %hu\n",
 727                 dev_info.tx_desc_lim.nb_seg_max);
 728         printf("Max segment number per MTU/TSO: %hu\n",
 729                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 730
 731         /* Show switch info only if valid switch domain and port id is set */
 732         if (dev_info.switch_info.domain_id !=
 733                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 734                 if (dev_info.switch_info.name)
 735                         printf("Switch name: %s\n", dev_info.switch_info.name);
 736
 737                 printf("Switch domain Id: %u\n",
 738                         dev_info.switch_info.domain_id);
 739                 printf("Switch Port Id: %u\n",
 740                         dev_info.switch_info.port_id);
 741         }
 742 }
 743
 744 void
 745 port_summary_header_display(void)
 746 {
 747         uint16_t port_number;
 748
 749         port_number = rte_eth_dev_count_avail();
 750         printf("Number of available ports: %i\n", port_number);
 751         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 752                         "Driver", "Status", "Link");
 753 }
 754
 755 void
 756 port_summary_display(portid_t port_id)
 757 {
 758         struct rte_ether_addr mac_addr;
 759         struct rte_eth_link link;
 760         struct rte_eth_dev_info dev_info;
 761         char name[RTE_ETH_NAME_MAX_LEN];
 762         int ret;
 763
 764         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 765                 print_valid_ports();
 766                 return;
 767         }
 768
 769         ret = eth_link_get_nowait_print_err(port_id, &link);
 770         if (ret < 0)
 771                 return;
 772
 773         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 774         if (ret != 0)
 775                 return;
 776
 777         rte_eth_dev_get_name_by_port(port_id, name);
 778         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 779         if (ret != 0)
 780                 return;
 781
 782         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 783                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 784                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 785                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 786                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 787                 rte_eth_link_speed_to_str(link.link_speed));
 788 }
 789
 790 void
 791 port_eeprom_display(portid_t port_id)
 792 {
 793         struct rte_dev_eeprom_info einfo;
 794         int ret;
 795         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 796                 print_valid_ports();
 797                 return;
 798         }
 799
 800         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 801         if (len_eeprom < 0) {
 802                 switch (len_eeprom) {
 803                 case -ENODEV:
 804                         printf("port index %d invalid\n", port_id);
 805                         break;
 806                 case -ENOTSUP:
 807                         printf("operation not supported by device\n");
 808                         break;
 809                 case -EIO:
 810                         printf("device is removed\n");
 811                         break;
 812                 default:
 813                         printf("Unable to get EEPROM: %d\n", len_eeprom);
 814                         break;
 815                 }
 816                 return;
 817         }
 818
 819         char buf[len_eeprom];
 820         einfo.offset = 0;
 821         einfo.length = len_eeprom;
 822         einfo.data = buf;
 823
 824         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 825         if (ret != 0) {
 826                 switch (ret) {
 827                 case -ENODEV:
 828                         printf("port index %d invalid\n", port_id);
 829                         break;
 830                 case -ENOTSUP:
 831                         printf("operation not supported by device\n");
 832                         break;
 833                 case -EIO:
 834                         printf("device is removed\n");
 835                         break;
 836                 default:
 837                         printf("Unable to get EEPROM: %d\n", ret);
 838                         break;
 839                 }
 840                 return;
 841         }
 842         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 843         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 844 }
 845
 846 void
 847 port_module_eeprom_display(portid_t port_id)
 848 {
 849         struct rte_eth_dev_module_info minfo;
 850         struct rte_dev_eeprom_info einfo;
 851         int ret;
 852
 853         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 854                 print_valid_ports();
 855                 return;
 856         }
 857
 858
 859         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 860         if (ret != 0) {
 861                 switch (ret) {
 862                 case -ENODEV:
 863                         printf("port index %d invalid\n", port_id);
 864                         break;
 865                 case -ENOTSUP:
 866                         printf("operation not supported by device\n");
 867                         break;
 868                 case -EIO:
 869                         printf("device is removed\n");
 870                         break;
 871                 default:
 872                         printf("Unable to get module EEPROM: %d\n", ret);
 873                         break;
 874                 }
 875                 return;
 876         }
 877
 878         char buf[minfo.eeprom_len];
 879         einfo.offset = 0;
 880         einfo.length = minfo.eeprom_len;
 881         einfo.data = buf;
 882
 883         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 884         if (ret != 0) {
 885                 switch (ret) {
 886                 case -ENODEV:
 887                         printf("port index %d invalid\n", port_id);
 888                         break;
 889                 case -ENOTSUP:
 890                         printf("operation not supported by device\n");
 891                         break;
 892                 case -EIO:
 893                         printf("device is removed\n");
 894                         break;
 895                 default:
 896                         printf("Unable to get module EEPROM: %d\n", ret);
 897                         break;
 898                 }
 899                 return;
 900         }
 901
 902         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 903         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 904 }
 905
 906 int
 907 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 908 {
 909         uint16_t pid;
 910
 911         if (port_id == (portid_t)RTE_PORT_ALL)
 912                 return 0;
 913
 914         RTE_ETH_FOREACH_DEV(pid)
 915                 if (port_id == pid)
 916                         return 0;
 917
 918         if (warning == ENABLED_WARN)
 919                 printf("Invalid port %d\n", port_id);
 920
 921         return 1;
 922 }
 923
 924 void print_valid_ports(void)
 925 {
 926         portid_t pid;
 927
 928         printf("The valid ports array is [");
 929         RTE_ETH_FOREACH_DEV(pid) {
 930                 printf(" %d", pid);
 931         }
 932         printf(" ]\n");
 933 }
 934
 935 static int
 936 vlan_id_is_invalid(uint16_t vlan_id)
 937 {
 938         if (vlan_id < 4096)
 939                 return 0;
 940         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 941         return 1;
 942 }
 943
 944 static int
 945 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 946 {
 947         const struct rte_pci_device *pci_dev;
 948         const struct rte_bus *bus;
 949         uint64_t pci_len;
 950
 951         if (reg_off & 0x3) {
 952                 printf("Port register offset 0x%X not aligned on a 4-byte "
 953                        "boundary\n",
 954                        (unsigned)reg_off);
 955                 return 1;
 956         }
 957
 958         if (!ports[port_id].dev_info.device) {
 959                 printf("Invalid device\n");
 960                 return 0;
 961         }
 962
 963         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 964         if (bus && !strcmp(bus->name, "pci")) {
 965                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 966         } else {
 967                 printf("Not a PCI device\n");
 968                 return 1;
 969         }
 970
 971         pci_len = pci_dev->mem_resource[0].len;
 972         if (reg_off >= pci_len) {
 973                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 974                        "resource (length=%"PRIu64")\n",
 975                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 976                 return 1;
 977         }
 978         return 0;
 979 }
 980
 981 static int
 982 reg_bit_pos_is_invalid(uint8_t bit_pos)
 983 {
 984         if (bit_pos <= 31)
 985                 return 0;
 986         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 987         return 1;
 988 }
 989
 990 #define display_port_and_reg_off(port_id, reg_off) \
 991         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 992
 993 static inline void
 994 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 995 {
 996         display_port_and_reg_off(port_id, (unsigned)reg_off);
 997         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 998 }
 999
1000 void
1001 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1002 {
1003         uint32_t reg_v;
1004
1005
1006         if (port_id_is_invalid(port_id, ENABLED_WARN))
1007                 return;
1008         if (port_reg_off_is_invalid(port_id, reg_off))
1009                 return;
1010         if (reg_bit_pos_is_invalid(bit_x))
1011                 return;
1012         reg_v = port_id_pci_reg_read(port_id, reg_off);
1013         display_port_and_reg_off(port_id, (unsigned)reg_off);
1014         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1015 }
1016
1017 void
1018 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1019                            uint8_t bit1_pos, uint8_t bit2_pos)
1020 {
1021         uint32_t reg_v;
1022         uint8_t  l_bit;
1023         uint8_t  h_bit;
1024
1025         if (port_id_is_invalid(port_id, ENABLED_WARN))
1026                 return;
1027         if (port_reg_off_is_invalid(port_id, reg_off))
1028                 return;
1029         if (reg_bit_pos_is_invalid(bit1_pos))
1030                 return;
1031         if (reg_bit_pos_is_invalid(bit2_pos))
1032                 return;
1033         if (bit1_pos > bit2_pos)
1034                 l_bit = bit2_pos, h_bit = bit1_pos;
1035         else
1036                 l_bit = bit1_pos, h_bit = bit2_pos;
1037
1038         reg_v = port_id_pci_reg_read(port_id, reg_off);
1039         reg_v >>= l_bit;
1040         if (h_bit < 31)
1041                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1042         display_port_and_reg_off(port_id, (unsigned)reg_off);
1043         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1044                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1045 }
1046
1047 void
1048 port_reg_display(portid_t port_id, uint32_t reg_off)
1049 {
1050         uint32_t reg_v;
1051
1052         if (port_id_is_invalid(port_id, ENABLED_WARN))
1053                 return;
1054         if (port_reg_off_is_invalid(port_id, reg_off))
1055                 return;
1056         reg_v = port_id_pci_reg_read(port_id, reg_off);
1057         display_port_reg_value(port_id, reg_off, reg_v);
1058 }
1059
1060 void
1061 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1062                  uint8_t bit_v)
1063 {
1064         uint32_t reg_v;
1065
1066         if (port_id_is_invalid(port_id, ENABLED_WARN))
1067                 return;
1068         if (port_reg_off_is_invalid(port_id, reg_off))
1069                 return;
1070         if (reg_bit_pos_is_invalid(bit_pos))
1071                 return;
1072         if (bit_v > 1) {
1073                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1074                 return;
1075         }
1076         reg_v = port_id_pci_reg_read(port_id, reg_off);
1077         if (bit_v == 0)
1078                 reg_v &= ~(1 << bit_pos);
1079         else
1080                 reg_v |= (1 << bit_pos);
1081         port_id_pci_reg_write(port_id, reg_off, reg_v);
1082         display_port_reg_value(port_id, reg_off, reg_v);
1083 }
1084
1085 void
1086 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1087                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1088 {
1089         uint32_t max_v;
1090         uint32_t reg_v;
1091         uint8_t  l_bit;
1092         uint8_t  h_bit;
1093
1094         if (port_id_is_invalid(port_id, ENABLED_WARN))
1095                 return;
1096         if (port_reg_off_is_invalid(port_id, reg_off))
1097                 return;
1098         if (reg_bit_pos_is_invalid(bit1_pos))
1099                 return;
1100         if (reg_bit_pos_is_invalid(bit2_pos))
1101                 return;
1102         if (bit1_pos > bit2_pos)
1103                 l_bit = bit2_pos, h_bit = bit1_pos;
1104         else
1105                 l_bit = bit1_pos, h_bit = bit2_pos;
1106
1107         if ((h_bit - l_bit) < 31)
1108                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1109         else
1110                 max_v = 0xFFFFFFFF;
1111
1112         if (value > max_v) {
1113                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1114                                 (unsigned)value, (unsigned)value,
1115                                 (unsigned)max_v, (unsigned)max_v);
1116                 return;
1117         }
1118         reg_v = port_id_pci_reg_read(port_id, reg_off);
1119         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1120         reg_v |= (value << l_bit); /* Set changed bits */
1121         port_id_pci_reg_write(port_id, reg_off, reg_v);
1122         display_port_reg_value(port_id, reg_off, reg_v);
1123 }
1124
1125 void
1126 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1127 {
1128         if (port_id_is_invalid(port_id, ENABLED_WARN))
1129                 return;
1130         if (port_reg_off_is_invalid(port_id, reg_off))
1131                 return;
1132         port_id_pci_reg_write(port_id, reg_off, reg_v);
1133         display_port_reg_value(port_id, reg_off, reg_v);
1134 }
1135
1136 void
1137 port_mtu_set(portid_t port_id, uint16_t mtu)
1138 {
1139         int diag;
1140         struct rte_port *rte_port = &ports[port_id];
1141         struct rte_eth_dev_info dev_info;
1142         uint16_t eth_overhead;
1143         int ret;
1144
1145         if (port_id_is_invalid(port_id, ENABLED_WARN))
1146                 return;
1147
1148         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1149         if (ret != 0)
1150                 return;
1151
1152         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1153                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1154                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1155                 return;
1156         }
1157         diag = rte_eth_dev_set_mtu(port_id, mtu);
1158         if (diag)
1159                 printf("Set MTU failed. diag=%d\n", diag);
1160         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1161                 /*
1162                  * Ether overhead in driver is equal to the difference of
1163                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1164                  * device supports jumbo frame.
1165                  */
1166                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1167                 if (mtu > RTE_ETHER_MTU) {
1168                         rte_port->dev_conf.rxmode.offloads |=
1169                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1170                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1171                                                 mtu + eth_overhead;
1172                 } else
1173                         rte_port->dev_conf.rxmode.offloads &=
1174                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1175         }
1176 }
1177
1178 /* Generic flow management functions. */
1179
1180 static struct port_flow_tunnel *
1181 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1182 {
1183         struct port_flow_tunnel *flow_tunnel;
1184
1185         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1186                 if (flow_tunnel->id == port_tunnel_id)
1187                         goto out;
1188         }
1189         flow_tunnel = NULL;
1190
1191 out:
1192         return flow_tunnel;
1193 }
1194
1195 const char *
1196 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1197 {
1198         const char *type;
1199         switch (tunnel->type) {
1200         default:
1201                 type = "unknown";
1202                 break;
1203         case RTE_FLOW_ITEM_TYPE_VXLAN:
1204                 type = "vxlan";
1205                 break;
1206         }
1207
1208         return type;
1209 }
1210
1211 struct port_flow_tunnel *
1212 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1213 {
1214         struct rte_port *port = &ports[port_id];
1215         struct port_flow_tunnel *flow_tunnel;
1216
1217         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1218                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1219                         goto out;
1220         }
1221         flow_tunnel = NULL;
1222
1223 out:
1224         return flow_tunnel;
1225 }
1226
1227 void port_flow_tunnel_list(portid_t port_id)
1228 {
1229         struct rte_port *port = &ports[port_id];
1230         struct port_flow_tunnel *flt;
1231
1232         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1233                 printf("port %u tunnel #%u type=%s",
1234                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1235                 if (flt->tunnel.tun_id)
1236                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1237                 printf("\n");
1238         }
1239 }
1240
1241 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1242 {
1243         struct rte_port *port = &ports[port_id];
1244         struct port_flow_tunnel *flt;
1245
1246         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1247                 if (flt->id == tunnel_id)
1248                         break;
1249         }
1250         if (flt) {
1251                 LIST_REMOVE(flt, chain);
1252                 free(flt);
1253                 printf("port %u: flow tunnel #%u destroyed\n",
1254                         port_id, tunnel_id);
1255         }
1256 }
1257
1258 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1259 {
1260         struct rte_port *port = &ports[port_id];
1261         enum rte_flow_item_type type;
1262         struct port_flow_tunnel *flt;
1263
1264         if (!strcmp(ops->type, "vxlan"))
1265                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1266         else {
1267                 printf("cannot offload \"%s\" tunnel type\n", ops->type);
1268                 return;
1269         }
1270         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1271                 if (flt->tunnel.type == type)
1272                         break;
1273         }
1274         if (!flt) {
1275                 flt = calloc(1, sizeof(*flt));
1276                 if (!flt) {
1277                         printf("failed to allocate port flt object\n");
1278                         return;
1279                 }
1280                 flt->tunnel.type = type;
1281                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1282                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1283                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1284         }
1285         printf("port %d: flow tunnel #%u type %s\n",
1286                 port_id, flt->id, ops->type);
1287 }
1288
1289 /** Generate a port_flow entry from attributes/pattern/actions. */
1290 static struct port_flow *
1291 port_flow_new(const struct rte_flow_attr *attr,
1292               const struct rte_flow_item *pattern,
1293               const struct rte_flow_action *actions,
1294               struct rte_flow_error *error)
1295 {
1296         const struct rte_flow_conv_rule rule = {
1297                 .attr_ro = attr,
1298                 .pattern_ro = pattern,
1299                 .actions_ro = actions,
1300         };
1301         struct port_flow *pf;
1302         int ret;
1303
1304         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1305         if (ret < 0)
1306                 return NULL;
1307         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1308         if (!pf) {
1309                 rte_flow_error_set
1310                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1311                          "calloc() failed");
1312                 return NULL;
1313         }
1314         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1315                           error) >= 0)
1316                 return pf;
1317         free(pf);
1318         return NULL;
1319 }
1320
1321 /** Print a message out of a flow error. */
1322 static int
1323 port_flow_complain(struct rte_flow_error *error)
1324 {
1325         static const char *const errstrlist[] = {
1326                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1327                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1328                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1329                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1330                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1331                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1332                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1333                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1334                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1335                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1336                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1337                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1338                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1339                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1340                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1341                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1342                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1343         };
1344         const char *errstr;
1345         char buf[32];
1346         int err = rte_errno;
1347
1348         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1349             !errstrlist[error->type])
1350                 errstr = "unknown type";
1351         else
1352                 errstr = errstrlist[error->type];
1353         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1354                error->type, errstr,
1355                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1356                                         error->cause), buf) : "",
1357                error->message ? error->message : "(no stated reason)",
1358                rte_strerror(err));
1359         return -err;
1360 }
1361
1362 static void
1363 rss_config_display(struct rte_flow_action_rss *rss_conf)
1364 {
1365         uint8_t i;
1366
1367         if (rss_conf == NULL) {
1368                 printf("Invalid rule\n");
1369                 return;
1370         }
1371
1372         printf("RSS:\n"
1373                " queues:");
1374         if (rss_conf->queue_num == 0)
1375                 printf(" none");
1376         for (i = 0; i < rss_conf->queue_num; i++)
1377                 printf(" %d", rss_conf->queue[i]);
1378         printf("\n");
1379
1380         printf(" function: ");
1381         switch (rss_conf->func) {
1382         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1383                 printf("default\n");
1384                 break;
1385         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1386                 printf("toeplitz\n");
1387                 break;
1388         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1389                 printf("simple_xor\n");
1390                 break;
1391         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1392                 printf("symmetric_toeplitz\n");
1393                 break;
1394         default:
1395                 printf("Unknown function\n");
1396                 return;
1397         }
1398
1399         printf(" types:\n");
1400         if (rss_conf->types == 0) {
1401                 printf("  none\n");
1402                 return;
1403         }
1404         for (i = 0; rss_type_table[i].str; i++) {
1405                 if ((rss_conf->types &
1406                     rss_type_table[i].rss_type) ==
1407                     rss_type_table[i].rss_type &&
1408                     rss_type_table[i].rss_type != 0)
1409                         printf("  %s\n", rss_type_table[i].str);
1410         }
1411 }
1412
1413 static struct port_indirect_action *
1414 action_get_by_id(portid_t port_id, uint32_t id)
1415 {
1416         struct rte_port *port;
1417         struct port_indirect_action **ppia;
1418         struct port_indirect_action *pia = NULL;
1419
1420         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1421             port_id == (portid_t)RTE_PORT_ALL)
1422                 return NULL;
1423         port = &ports[port_id];
1424         ppia = &port->actions_list;
1425         while (*ppia) {
1426                 if ((*ppia)->id == id) {
1427                         pia = *ppia;
1428                         break;
1429                 }
1430                 ppia = &(*ppia)->next;
1431         }
1432         if (!pia)
1433                 printf("Failed to find indirect action #%u on port %u\n",
1434                        id, port_id);
1435         return pia;
1436 }
1437
1438 static int
1439 action_alloc(portid_t port_id, uint32_t id,
1440              struct port_indirect_action **action)
1441 {
1442         struct rte_port *port;
1443         struct port_indirect_action **ppia;
1444         struct port_indirect_action *pia = NULL;
1445
1446         *action = NULL;
1447         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1448             port_id == (portid_t)RTE_PORT_ALL)
1449                 return -EINVAL;
1450         port = &ports[port_id];
1451         if (id == UINT32_MAX) {
1452                 /* taking first available ID */
1453                 if (port->actions_list) {
1454                         if (port->actions_list->id == UINT32_MAX - 1) {
1455                                 printf("Highest indirect action ID is already"
1456                                 " assigned, delete it first\n");
1457                                 return -ENOMEM;
1458                         }
1459                         id = port->actions_list->id + 1;
1460                 } else {
1461                         id = 0;
1462                 }
1463         }
1464         pia = calloc(1, sizeof(*pia));
1465         if (!pia) {
1466                 printf("Allocation of port %u indirect action failed\n",
1467                        port_id);
1468                 return -ENOMEM;
1469         }
1470         ppia = &port->actions_list;
1471         while (*ppia && (*ppia)->id > id)
1472                 ppia = &(*ppia)->next;
1473         if (*ppia && (*ppia)->id == id) {
1474                 printf("Indirect action #%u is already assigned,"
1475                         " delete it first\n", id);
1476                 free(pia);
1477                 return -EINVAL;
1478         }
1479         pia->next = *ppia;
1480         pia->id = id;
1481         *ppia = pia;
1482         *action = pia;
1483         return 0;
1484 }
1485
1486 /** Create indirect action */
1487 int
1488 port_action_handle_create(portid_t port_id, uint32_t id,
1489                           const struct rte_flow_indir_action_conf *conf,
1490                           const struct rte_flow_action *action)
1491 {
1492         struct port_indirect_action *pia;
1493         int ret;
1494         struct rte_flow_error error;
1495
1496         ret = action_alloc(port_id, id, &pia);
1497         if (ret)
1498                 return ret;
1499         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1500                 struct rte_flow_action_age *age =
1501                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1502
1503                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1504                 age->context = &pia->age_type;
1505         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1506                 struct rte_flow_action_conntrack *ct =
1507                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1508
1509                 memcpy(ct, &conntrack_context, sizeof(*ct));
1510         }
1511         /* Poisoning to make sure PMDs update it in case of error. */
1512         memset(&error, 0x22, sizeof(error));
1513         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1514                                                     &error);
1515         if (!pia->handle) {
1516                 uint32_t destroy_id = pia->id;
1517                 port_action_handle_destroy(port_id, 1, &destroy_id);
1518                 return port_flow_complain(&error);
1519         }
1520         pia->type = action->type;
1521         printf("Indirect action #%u created\n", pia->id);
1522         return 0;
1523 }
1524
1525 /** Destroy indirect action */
1526 int
1527 port_action_handle_destroy(portid_t port_id,
1528                            uint32_t n,
1529                            const uint32_t *actions)
1530 {
1531         struct rte_port *port;
1532         struct port_indirect_action **tmp;
1533         uint32_t c = 0;
1534         int ret = 0;
1535
1536         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1537             port_id == (portid_t)RTE_PORT_ALL)
1538                 return -EINVAL;
1539         port = &ports[port_id];
1540         tmp = &port->actions_list;
1541         while (*tmp) {
1542                 uint32_t i;
1543
1544                 for (i = 0; i != n; ++i) {
1545                         struct rte_flow_error error;
1546                         struct port_indirect_action *pia = *tmp;
1547
1548                         if (actions[i] != pia->id)
1549                                 continue;
1550                         /*
1551                          * Poisoning to make sure PMDs update it in case
1552                          * of error.
1553                          */
1554                         memset(&error, 0x33, sizeof(error));
1555
1556                         if (pia->handle && rte_flow_action_handle_destroy(
1557                                         port_id, pia->handle, &error)) {
1558                                 ret = port_flow_complain(&error);
1559                                 continue;
1560                         }
1561                         *tmp = pia->next;
1562                         printf("Indirect action #%u destroyed\n", pia->id);
1563                         free(pia);
1564                         break;
1565                 }
1566                 if (i == n)
1567                         tmp = &(*tmp)->next;
1568                 ++c;
1569         }
1570         return ret;
1571 }
1572
1573
1574 /** Get indirect action by port + id */
1575 struct rte_flow_action_handle *
1576 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1577 {
1578
1579         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1580
1581         return (pia) ? pia->handle : NULL;
1582 }
1583
1584 /** Update indirect action */
1585 int
1586 port_action_handle_update(portid_t port_id, uint32_t id,
1587                           const struct rte_flow_action *action)
1588 {
1589         struct rte_flow_error error;
1590         struct rte_flow_action_handle *action_handle;
1591         struct port_indirect_action *pia;
1592         const void *update;
1593
1594         action_handle = port_action_handle_get_by_id(port_id, id);
1595         if (!action_handle)
1596                 return -EINVAL;
1597         pia = action_get_by_id(port_id, id);
1598         if (!pia)
1599                 return -EINVAL;
1600         switch (pia->type) {
1601         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1602                 update = action->conf;
1603                 break;
1604         default:
1605                 update = action;
1606                 break;
1607         }
1608         if (rte_flow_action_handle_update(port_id, action_handle, update,
1609                                           &error)) {
1610                 return port_flow_complain(&error);
1611         }
1612         printf("Indirect action #%u updated\n", id);
1613         return 0;
1614 }
1615
1616 int
1617 port_action_handle_query(portid_t port_id, uint32_t id)
1618 {
1619         struct rte_flow_error error;
1620         struct port_indirect_action *pia;
1621         union {
1622                 struct rte_flow_query_count count;
1623                 struct rte_flow_query_age age;
1624                 struct rte_flow_action_conntrack ct;
1625         } query;
1626
1627         pia = action_get_by_id(port_id, id);
1628         if (!pia)
1629                 return -EINVAL;
1630         switch (pia->type) {
1631         case RTE_FLOW_ACTION_TYPE_AGE:
1632         case RTE_FLOW_ACTION_TYPE_COUNT:
1633                 break;
1634         default:
1635                 printf("Indirect action %u (type: %d) on port %u doesn't support query\n",
1636                        id, pia->type, port_id);
1637                 return -ENOTSUP;
1638         }
1639         /* Poisoning to make sure PMDs update it in case of error. */
1640         memset(&error, 0x55, sizeof(error));
1641         memset(&query, 0, sizeof(query));
1642         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
1643                 return port_flow_complain(&error);
1644         switch (pia->type) {
1645         case RTE_FLOW_ACTION_TYPE_AGE:
1646                 printf("Indirect AGE action:\n"
1647                        " aged: %u\n"
1648                        " sec_since_last_hit_valid: %u\n"
1649                        " sec_since_last_hit: %" PRIu32 "\n",
1650                        query.age.aged,
1651                        query.age.sec_since_last_hit_valid,
1652                        query.age.sec_since_last_hit);
1653                 break;
1654         case RTE_FLOW_ACTION_TYPE_COUNT:
1655                 printf("Indirect COUNT action:\n"
1656                        " hits_set: %u\n"
1657                        " bytes_set: %u\n"
1658                        " hits: %" PRIu64 "\n"
1659                        " bytes: %" PRIu64 "\n",
1660                        query.count.hits_set,
1661                        query.count.bytes_set,
1662                        query.count.hits,
1663                        query.count.bytes);
1664                 break;
1665         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1666                 printf("Conntrack Context:\n"
1667                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
1668                        "  Live: %u, SACK: %u, CACK: %u\n"
1669                        "  Packet dir: %s, Liberal: %u, State: %u\n"
1670                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1671                        "  Last Seq: %u, Last ACK: %u\n"
1672                        "  Last Win: %u, Last End: %u\n",
1673                        query.ct.peer_port,
1674                        query.ct.is_original_dir ? "Original" : "Reply",
1675                        query.ct.enable, query.ct.live_connection,
1676                        query.ct.selective_ack, query.ct.challenge_ack_passed,
1677                        query.ct.last_direction ? "Original" : "Reply",
1678                        query.ct.liberal_mode, query.ct.state,
1679                        query.ct.max_ack_window, query.ct.retransmission_limit,
1680                        query.ct.last_index, query.ct.last_seq,
1681                        query.ct.last_ack, query.ct.last_window,
1682                        query.ct.last_end);
1683                 printf("  Original Dir:\n"
1684                        "    scale: %u, fin: %u, ack seen: %u\n"
1685                        " unacked data: %u\n    Sent end: %u,"
1686                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1687                        query.ct.original_dir.scale,
1688                        query.ct.original_dir.close_initiated,
1689                        query.ct.original_dir.last_ack_seen,
1690                        query.ct.original_dir.data_unacked,
1691                        query.ct.original_dir.sent_end,
1692                        query.ct.original_dir.reply_end,
1693                        query.ct.original_dir.max_win,
1694                        query.ct.original_dir.max_ack);
1695                 printf("  Reply Dir:\n"
1696                        "    scale: %u, fin: %u, ack seen: %u\n"
1697                        " unacked data: %u\n    Sent end: %u,"
1698                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1699                        query.ct.reply_dir.scale,
1700                        query.ct.reply_dir.close_initiated,
1701                        query.ct.reply_dir.last_ack_seen,
1702                        query.ct.reply_dir.data_unacked,
1703                        query.ct.reply_dir.sent_end,
1704                        query.ct.reply_dir.reply_end,
1705                        query.ct.reply_dir.max_win,
1706                        query.ct.reply_dir.max_ack);
1707                 break;
1708         default:
1709                 printf("Indirect action %u (type: %d) on port %u doesn't support query\n",
1710                        id, pia->type, port_id);
1711                 break;
1712         }
1713         return 0;
1714 }
1715
1716 static struct port_flow_tunnel *
1717 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1718                                   const struct rte_flow_item *pattern,
1719                                   const struct rte_flow_action *actions,
1720                                   const struct tunnel_ops *tunnel_ops)
1721 {
1722         int ret;
1723         struct rte_port *port;
1724         struct port_flow_tunnel *pft;
1725         struct rte_flow_error error;
1726
1727         port = &ports[port_id];
1728         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1729         if (!pft) {
1730                 printf("failed to locate port flow tunnel #%u\n",
1731                         tunnel_ops->id);
1732                 return NULL;
1733         }
1734         if (tunnel_ops->actions) {
1735                 uint32_t num_actions;
1736                 const struct rte_flow_action *aptr;
1737
1738                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1739                                                 &pft->pmd_actions,
1740                                                 &pft->num_pmd_actions,
1741                                                 &error);
1742                 if (ret) {
1743                         port_flow_complain(&error);
1744                         return NULL;
1745                 }
1746                 for (aptr = actions, num_actions = 1;
1747                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1748                      aptr++, num_actions++);
1749                 pft->actions = malloc(
1750                                 (num_actions +  pft->num_pmd_actions) *
1751                                 sizeof(actions[0]));
1752                 if (!pft->actions) {
1753                         rte_flow_tunnel_action_decap_release(
1754                                         port_id, pft->actions,
1755                                         pft->num_pmd_actions, &error);
1756                         return NULL;
1757                 }
1758                 rte_memcpy(pft->actions, pft->pmd_actions,
1759                            pft->num_pmd_actions * sizeof(actions[0]));
1760                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1761                            num_actions * sizeof(actions[0]));
1762         }
1763         if (tunnel_ops->items) {
1764                 uint32_t num_items;
1765                 const struct rte_flow_item *iptr;
1766
1767                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1768                                             &pft->pmd_items,
1769                                             &pft->num_pmd_items,
1770                                             &error);
1771                 if (ret) {
1772                         port_flow_complain(&error);
1773                         return NULL;
1774                 }
1775                 for (iptr = pattern, num_items = 1;
1776                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1777                      iptr++, num_items++);
1778                 pft->items = malloc((num_items + pft->num_pmd_items) *
1779                                     sizeof(pattern[0]));
1780                 if (!pft->items) {
1781                         rte_flow_tunnel_item_release(
1782                                         port_id, pft->pmd_items,
1783                                         pft->num_pmd_items, &error);
1784                         return NULL;
1785                 }
1786                 rte_memcpy(pft->items, pft->pmd_items,
1787                            pft->num_pmd_items * sizeof(pattern[0]));
1788                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1789                            num_items * sizeof(pattern[0]));
1790         }
1791
1792         return pft;
1793 }
1794
1795 static void
1796 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1797                                      const struct tunnel_ops *tunnel_ops,
1798                                      struct port_flow_tunnel *pft)
1799 {
1800         struct rte_flow_error error;
1801
1802         if (tunnel_ops->actions) {
1803                 free(pft->actions);
1804                 rte_flow_tunnel_action_decap_release(
1805                         port_id, pft->pmd_actions,
1806                         pft->num_pmd_actions, &error);
1807                 pft->actions = NULL;
1808                 pft->pmd_actions = NULL;
1809         }
1810         if (tunnel_ops->items) {
1811                 free(pft->items);
1812                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1813                                              pft->num_pmd_items,
1814                                              &error);
1815                 pft->items = NULL;
1816                 pft->pmd_items = NULL;
1817         }
1818 }
1819
1820 /** Add port meter policy */
1821 int
1822 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1823                         const struct rte_flow_action *actions)
1824 {
1825         struct rte_mtr_error error;
1826         const struct rte_flow_action *act = actions;
1827         const struct rte_flow_action *start;
1828         struct rte_mtr_meter_policy_params policy;
1829         uint32_t i = 0, act_n;
1830         int ret;
1831
1832         for (i = 0; i < RTE_COLORS; i++) {
1833                 for (act_n = 0, start = act;
1834                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1835                         act_n++;
1836                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1837                         policy.actions[i] = start;
1838                 else
1839                         policy.actions[i] = NULL;
1840                 act++;
1841         }
1842         ret = rte_mtr_meter_policy_add(port_id,
1843                         policy_id,
1844                         &policy, &error);
1845         if (ret)
1846                 print_mtr_err_msg(&error);
1847         return ret;
1848 }
1849
1850 /** Validate flow rule. */
1851 int
1852 port_flow_validate(portid_t port_id,
1853                    const struct rte_flow_attr *attr,
1854                    const struct rte_flow_item *pattern,
1855                    const struct rte_flow_action *actions,
1856                    const struct tunnel_ops *tunnel_ops)
1857 {
1858         struct rte_flow_error error;
1859         struct port_flow_tunnel *pft = NULL;
1860
1861         /* Poisoning to make sure PMDs update it in case of error. */
1862         memset(&error, 0x11, sizeof(error));
1863         if (tunnel_ops->enabled) {
1864                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1865                                                         actions, tunnel_ops);
1866                 if (!pft)
1867                         return -ENOENT;
1868                 if (pft->items)
1869                         pattern = pft->items;
1870                 if (pft->actions)
1871                         actions = pft->actions;
1872         }
1873         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1874                 return port_flow_complain(&error);
1875         if (tunnel_ops->enabled)
1876                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1877         printf("Flow rule validated\n");
1878         return 0;
1879 }
1880
1881 /** Return age action structure if exists, otherwise NULL. */
1882 static struct rte_flow_action_age *
1883 age_action_get(const struct rte_flow_action *actions)
1884 {
1885         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1886                 switch (actions->type) {
1887                 case RTE_FLOW_ACTION_TYPE_AGE:
1888                         return (struct rte_flow_action_age *)
1889                                 (uintptr_t)actions->conf;
1890                 default:
1891                         break;
1892                 }
1893         }
1894         return NULL;
1895 }
1896
1897 /** Create flow rule. */
1898 int
1899 port_flow_create(portid_t port_id,
1900                  const struct rte_flow_attr *attr,
1901                  const struct rte_flow_item *pattern,
1902                  const struct rte_flow_action *actions,
1903                  const struct tunnel_ops *tunnel_ops)
1904 {
1905         struct rte_flow *flow;
1906         struct rte_port *port;
1907         struct port_flow *pf;
1908         uint32_t id = 0;
1909         struct rte_flow_error error;
1910         struct port_flow_tunnel *pft = NULL;
1911         struct rte_flow_action_age *age = age_action_get(actions);
1912
1913         port = &ports[port_id];
1914         if (port->flow_list) {
1915                 if (port->flow_list->id == UINT32_MAX) {
1916                         printf("Highest rule ID is already assigned, delete"
1917                                " it first");
1918                         return -ENOMEM;
1919                 }
1920                 id = port->flow_list->id + 1;
1921         }
1922         if (tunnel_ops->enabled) {
1923                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1924                                                         actions, tunnel_ops);
1925                 if (!pft)
1926                         return -ENOENT;
1927                 if (pft->items)
1928                         pattern = pft->items;
1929                 if (pft->actions)
1930                         actions = pft->actions;
1931         }
1932         pf = port_flow_new(attr, pattern, actions, &error);
1933         if (!pf)
1934                 return port_flow_complain(&error);
1935         if (age) {
1936                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1937                 age->context = &pf->age_type;
1938         }
1939         /* Poisoning to make sure PMDs update it in case of error. */
1940         memset(&error, 0x22, sizeof(error));
1941         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1942         if (!flow) {
1943                 free(pf);
1944                 return port_flow_complain(&error);
1945         }
1946         pf->next = port->flow_list;
1947         pf->id = id;
1948         pf->flow = flow;
1949         port->flow_list = pf;
1950         if (tunnel_ops->enabled)
1951                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1952         printf("Flow rule #%u created\n", pf->id);
1953         return 0;
1954 }
1955
1956 /** Destroy a number of flow rules. */
1957 int
1958 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1959 {
1960         struct rte_port *port;
1961         struct port_flow **tmp;
1962         uint32_t c = 0;
1963         int ret = 0;
1964
1965         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1966             port_id == (portid_t)RTE_PORT_ALL)
1967                 return -EINVAL;
1968         port = &ports[port_id];
1969         tmp = &port->flow_list;
1970         while (*tmp) {
1971                 uint32_t i;
1972
1973                 for (i = 0; i != n; ++i) {
1974                         struct rte_flow_error error;
1975                         struct port_flow *pf = *tmp;
1976
1977                         if (rule[i] != pf->id)
1978                                 continue;
1979                         /*
1980                          * Poisoning to make sure PMDs update it in case
1981                          * of error.
1982                          */
1983                         memset(&error, 0x33, sizeof(error));
1984                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1985                                 ret = port_flow_complain(&error);
1986                                 continue;
1987                         }
1988                         printf("Flow rule #%u destroyed\n", pf->id);
1989                         *tmp = pf->next;
1990                         free(pf);
1991                         break;
1992                 }
1993                 if (i == n)
1994                         tmp = &(*tmp)->next;
1995                 ++c;
1996         }
1997         return ret;
1998 }
1999
2000 /** Remove all flow rules. */
2001 int
2002 port_flow_flush(portid_t port_id)
2003 {
2004         struct rte_flow_error error;
2005         struct rte_port *port;
2006         int ret = 0;
2007
2008         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2009                 port_id == (portid_t)RTE_PORT_ALL)
2010                 return -EINVAL;
2011
2012         port = &ports[port_id];
2013
2014         if (port->flow_list == NULL)
2015                 return ret;
2016
2017         /* Poisoning to make sure PMDs update it in case of error. */
2018         memset(&error, 0x44, sizeof(error));
2019         if (rte_flow_flush(port_id, &error)) {
2020                 port_flow_complain(&error);
2021         }
2022
2023         while (port->flow_list) {
2024                 struct port_flow *pf = port->flow_list->next;
2025
2026                 free(port->flow_list);
2027                 port->flow_list = pf;
2028         }
2029         return ret;
2030 }
2031
2032 /** Dump flow rules. */
2033 int
2034 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2035                 const char *file_name)
2036 {
2037         int ret = 0;
2038         FILE *file = stdout;
2039         struct rte_flow_error error;
2040         struct rte_port *port;
2041         struct port_flow *pflow;
2042         struct rte_flow *tmpFlow = NULL;
2043         bool found = false;
2044
2045         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2046                 port_id == (portid_t)RTE_PORT_ALL)
2047                 return -EINVAL;
2048
2049         if (!dump_all) {
2050                 port = &ports[port_id];
2051                 pflow = port->flow_list;
2052                 while (pflow) {
2053                         if (rule_id != pflow->id) {
2054                                 pflow = pflow->next;
2055                         } else {
2056                                 tmpFlow = pflow->flow;
2057                                 if (tmpFlow)
2058                                         found = true;
2059                                 break;
2060                         }
2061                 }
2062                 if (found == false) {
2063                         printf("Failed to dump to flow %d\n", rule_id);
2064                         return -EINVAL;
2065                 }
2066         }
2067
2068         if (file_name && strlen(file_name)) {
2069                 file = fopen(file_name, "w");
2070                 if (!file) {
2071                         printf("Failed to create file %s: %s\n", file_name,
2072                                strerror(errno));
2073                         return -errno;
2074                 }
2075         }
2076
2077         if (!dump_all)
2078                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2079         else
2080                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2081         if (ret) {
2082                 port_flow_complain(&error);
2083                 printf("Failed to dump flow: %s\n", strerror(-ret));
2084         } else
2085                 printf("Flow dump finished\n");
2086         if (file_name && strlen(file_name))
2087                 fclose(file);
2088         return ret;
2089 }
2090
2091 /** Query a flow rule. */
2092 int
2093 port_flow_query(portid_t port_id, uint32_t rule,
2094                 const struct rte_flow_action *action)
2095 {
2096         struct rte_flow_error error;
2097         struct rte_port *port;
2098         struct port_flow *pf;
2099         const char *name;
2100         union {
2101                 struct rte_flow_query_count count;
2102                 struct rte_flow_action_rss rss_conf;
2103                 struct rte_flow_query_age age;
2104         } query;
2105         int ret;
2106
2107         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2108             port_id == (portid_t)RTE_PORT_ALL)
2109                 return -EINVAL;
2110         port = &ports[port_id];
2111         for (pf = port->flow_list; pf; pf = pf->next)
2112                 if (pf->id == rule)
2113                         break;
2114         if (!pf) {
2115                 printf("Flow rule #%u not found\n", rule);
2116                 return -ENOENT;
2117         }
2118         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2119                             &name, sizeof(name),
2120                             (void *)(uintptr_t)action->type, &error);
2121         if (ret < 0)
2122                 return port_flow_complain(&error);
2123         switch (action->type) {
2124         case RTE_FLOW_ACTION_TYPE_COUNT:
2125         case RTE_FLOW_ACTION_TYPE_RSS:
2126         case RTE_FLOW_ACTION_TYPE_AGE:
2127                 break;
2128         default:
2129                 printf("Cannot query action type %d (%s)\n",
2130                         action->type, name);
2131                 return -ENOTSUP;
2132         }
2133         /* Poisoning to make sure PMDs update it in case of error. */
2134         memset(&error, 0x55, sizeof(error));
2135         memset(&query, 0, sizeof(query));
2136         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2137                 return port_flow_complain(&error);
2138         switch (action->type) {
2139         case RTE_FLOW_ACTION_TYPE_COUNT:
2140                 printf("%s:\n"
2141                        " hits_set: %u\n"
2142                        " bytes_set: %u\n"
2143                        " hits: %" PRIu64 "\n"
2144                        " bytes: %" PRIu64 "\n",
2145                        name,
2146                        query.count.hits_set,
2147                        query.count.bytes_set,
2148                        query.count.hits,
2149                        query.count.bytes);
2150                 break;
2151         case RTE_FLOW_ACTION_TYPE_RSS:
2152                 rss_config_display(&query.rss_conf);
2153                 break;
2154         case RTE_FLOW_ACTION_TYPE_AGE:
2155                 printf("%s:\n"
2156                        " aged: %u\n"
2157                        " sec_since_last_hit_valid: %u\n"
2158                        " sec_since_last_hit: %" PRIu32 "\n",
2159                        name,
2160                        query.age.aged,
2161                        query.age.sec_since_last_hit_valid,
2162                        query.age.sec_since_last_hit);
2163                 break;
2164         default:
2165                 printf("Cannot display result for action type %d (%s)\n",
2166                        action->type, name);
2167                 break;
2168         }
2169         return 0;
2170 }
2171
2172 /** List simply and destroy all aged flows. */
2173 void
2174 port_flow_aged(portid_t port_id, uint8_t destroy)
2175 {
2176         void **contexts;
2177         int nb_context, total = 0, idx;
2178         struct rte_flow_error error;
2179         enum age_action_context_type *type;
2180         union {
2181                 struct port_flow *pf;
2182                 struct port_indirect_action *pia;
2183         } ctx;
2184
2185         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2186             port_id == (portid_t)RTE_PORT_ALL)
2187                 return;
2188         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2189         printf("Port %u total aged flows: %d\n", port_id, total);
2190         if (total < 0) {
2191                 port_flow_complain(&error);
2192                 return;
2193         }
2194         if (total == 0)
2195                 return;
2196         contexts = malloc(sizeof(void *) * total);
2197         if (contexts == NULL) {
2198                 printf("Cannot allocate contexts for aged flow\n");
2199                 return;
2200         }
2201         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2202         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2203         if (nb_context != total) {
2204                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2205                         port_id, nb_context, total);
2206                 free(contexts);
2207                 return;
2208         }
2209         total = 0;
2210         for (idx = 0; idx < nb_context; idx++) {
2211                 if (!contexts[idx]) {
2212                         printf("Error: get Null context in port %u\n", port_id);
2213                         continue;
2214                 }
2215                 type = (enum age_action_context_type *)contexts[idx];
2216                 switch (*type) {
2217                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2218                         ctx.pf = container_of(type, struct port_flow, age_type);
2219                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2220                                                                  "\t%c%c%c\t\n",
2221                                "Flow",
2222                                ctx.pf->id,
2223                                ctx.pf->rule.attr->group,
2224                                ctx.pf->rule.attr->priority,
2225                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2226                                ctx.pf->rule.attr->egress ? 'e' : '-',
2227                                ctx.pf->rule.attr->transfer ? 't' : '-');
2228                         if (destroy && !port_flow_destroy(port_id, 1,
2229                                                           &ctx.pf->id))
2230                                 total++;
2231                         break;
2232                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2233                         ctx.pia = container_of(type,
2234                                         struct port_indirect_action, age_type);
2235                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2236                                ctx.pia->id);
2237                         break;
2238                 default:
2239                         printf("Error: invalid context type %u\n", port_id);
2240                         break;
2241                 }
2242         }
2243         printf("\n%d flows destroyed\n", total);
2244         free(contexts);
2245 }
2246
2247 /** List flow rules. */
2248 void
2249 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2250 {
2251         struct rte_port *port;
2252         struct port_flow *pf;
2253         struct port_flow *list = NULL;
2254         uint32_t i;
2255
2256         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2257             port_id == (portid_t)RTE_PORT_ALL)
2258                 return;
2259         port = &ports[port_id];
2260         if (!port->flow_list)
2261                 return;
2262         /* Sort flows by group, priority and ID. */
2263         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2264                 struct port_flow **tmp;
2265                 const struct rte_flow_attr *curr = pf->rule.attr;
2266
2267                 if (n) {
2268                         /* Filter out unwanted groups. */
2269                         for (i = 0; i != n; ++i)
2270                                 if (curr->group == group[i])
2271                                         break;
2272                         if (i == n)
2273                                 continue;
2274                 }
2275                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2276                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2277
2278                         if (curr->group > comp->group ||
2279                             (curr->group == comp->group &&
2280                              curr->priority > comp->priority) ||
2281                             (curr->group == comp->group &&
2282                              curr->priority == comp->priority &&
2283                              pf->id > (*tmp)->id))
2284                                 continue;
2285                         break;
2286                 }
2287                 pf->tmp = *tmp;
2288                 *tmp = pf;
2289         }
2290         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2291         for (pf = list; pf != NULL; pf = pf->tmp) {
2292                 const struct rte_flow_item *item = pf->rule.pattern;
2293                 const struct rte_flow_action *action = pf->rule.actions;
2294                 const char *name;
2295
2296                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2297                        pf->id,
2298                        pf->rule.attr->group,
2299                        pf->rule.attr->priority,
2300                        pf->rule.attr->ingress ? 'i' : '-',
2301                        pf->rule.attr->egress ? 'e' : '-',
2302                        pf->rule.attr->transfer ? 't' : '-');
2303                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2304                         if ((uint32_t)item->type > INT_MAX)
2305                                 name = "PMD_INTERNAL";
2306                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2307                                           &name, sizeof(name),
2308                                           (void *)(uintptr_t)item->type,
2309                                           NULL) <= 0)
2310                                 name = "[UNKNOWN]";
2311                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2312                                 printf("%s ", name);
2313                         ++item;
2314                 }
2315                 printf("=>");
2316                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2317                         if ((uint32_t)action->type > INT_MAX)
2318                                 name = "PMD_INTERNAL";
2319                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2320                                           &name, sizeof(name),
2321                                           (void *)(uintptr_t)action->type,
2322                                           NULL) <= 0)
2323                                 name = "[UNKNOWN]";
2324                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2325                                 printf(" %s", name);
2326                         ++action;
2327                 }
2328                 printf("\n");
2329         }
2330 }
2331
2332 /** Restrict ingress traffic to the defined flow rules. */
2333 int
2334 port_flow_isolate(portid_t port_id, int set)
2335 {
2336         struct rte_flow_error error;
2337
2338         /* Poisoning to make sure PMDs update it in case of error. */
2339         memset(&error, 0x66, sizeof(error));
2340         if (rte_flow_isolate(port_id, set, &error))
2341                 return port_flow_complain(&error);
2342         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2343                port_id,
2344                set ? "now restricted" : "not restricted anymore");
2345         return 0;
2346 }
2347
2348 /*
2349  * RX/TX ring descriptors display functions.
2350  */
2351 int
2352 rx_queue_id_is_invalid(queueid_t rxq_id)
2353 {
2354         if (rxq_id < nb_rxq)
2355                 return 0;
2356         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2357         return 1;
2358 }
2359
2360 int
2361 tx_queue_id_is_invalid(queueid_t txq_id)
2362 {
2363         if (txq_id < nb_txq)
2364                 return 0;
2365         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2366         return 1;
2367 }
2368
2369 static int
2370 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2371 {
2372         struct rte_port *port = &ports[port_id];
2373         struct rte_eth_rxq_info rx_qinfo;
2374         int ret;
2375
2376         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2377         if (ret == 0) {
2378                 *ring_size = rx_qinfo.nb_desc;
2379                 return ret;
2380         }
2381
2382         if (ret != -ENOTSUP)
2383                 return ret;
2384         /*
2385          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2386          * ring_size stored in testpmd will be used for validity verification.
2387          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2388          * being 0, it will use a default value provided by PMDs to setup this
2389          * rxq. If the default value is 0, it will use the
2390          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2391          */
2392         if (port->nb_rx_desc[rxq_id])
2393                 *ring_size = port->nb_rx_desc[rxq_id];
2394         else if (port->dev_info.default_rxportconf.ring_size)
2395                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2396         else
2397                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2398         return 0;
2399 }
2400
2401 static int
2402 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2403 {
2404         struct rte_port *port = &ports[port_id];
2405         struct rte_eth_txq_info tx_qinfo;
2406         int ret;
2407
2408         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2409         if (ret == 0) {
2410                 *ring_size = tx_qinfo.nb_desc;
2411                 return ret;
2412         }
2413
2414         if (ret != -ENOTSUP)
2415                 return ret;
2416         /*
2417          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2418          * ring_size stored in testpmd will be used for validity verification.
2419          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2420          * being 0, it will use a default value provided by PMDs to setup this
2421          * txq. If the default value is 0, it will use the
2422          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2423          */
2424         if (port->nb_tx_desc[txq_id])
2425                 *ring_size = port->nb_tx_desc[txq_id];
2426         else if (port->dev_info.default_txportconf.ring_size)
2427                 *ring_size = port->dev_info.default_txportconf.ring_size;
2428         else
2429                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2430         return 0;
2431 }
2432
2433 static int
2434 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2435 {
2436         uint16_t ring_size;
2437         int ret;
2438
2439         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2440         if (ret)
2441                 return 1;
2442
2443         if (rxdesc_id < ring_size)
2444                 return 0;
2445
2446         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2447                rxdesc_id, ring_size);
2448         return 1;
2449 }
2450
2451 static int
2452 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2453 {
2454         uint16_t ring_size;
2455         int ret;
2456
2457         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2458         if (ret)
2459                 return 1;
2460
2461         if (txdesc_id < ring_size)
2462                 return 0;
2463
2464         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2465                txdesc_id, ring_size);
2466         return 1;
2467 }
2468
2469 static const struct rte_memzone *
2470 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2471 {
2472         char mz_name[RTE_MEMZONE_NAMESIZE];
2473         const struct rte_memzone *mz;
2474
2475         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2476                         port_id, q_id, ring_name);
2477         mz = rte_memzone_lookup(mz_name);
2478         if (mz == NULL)
2479                 printf("%s ring memory zoneof (port %d, queue %d) not"
2480                        "found (zone name = %s\n",
2481                        ring_name, port_id, q_id, mz_name);
2482         return mz;
2483 }
2484
2485 union igb_ring_dword {
2486         uint64_t dword;
2487         struct {
2488 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2489                 uint32_t lo;
2490                 uint32_t hi;
2491 #else
2492                 uint32_t hi;
2493                 uint32_t lo;
2494 #endif
2495         } words;
2496 };
2497
2498 struct igb_ring_desc_32_bytes {
2499         union igb_ring_dword lo_dword;
2500         union igb_ring_dword hi_dword;
2501         union igb_ring_dword resv1;
2502         union igb_ring_dword resv2;
2503 };
2504
2505 struct igb_ring_desc_16_bytes {
2506         union igb_ring_dword lo_dword;
2507         union igb_ring_dword hi_dword;
2508 };
2509
2510 static void
2511 ring_rxd_display_dword(union igb_ring_dword dword)
2512 {
2513         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2514                                         (unsigned)dword.words.hi);
2515 }
2516
2517 static void
2518 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2519 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2520                            portid_t port_id,
2521 #else
2522                            __rte_unused portid_t port_id,
2523 #endif
2524                            uint16_t desc_id)
2525 {
2526         struct igb_ring_desc_16_bytes *ring =
2527                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2528 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2529         int ret;
2530         struct rte_eth_dev_info dev_info;
2531
2532         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2533         if (ret != 0)
2534                 return;
2535
2536         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2537                 /* 32 bytes RX descriptor, i40e only */
2538                 struct igb_ring_desc_32_bytes *ring =
2539                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2540                 ring[desc_id].lo_dword.dword =
2541                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2542                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2543                 ring[desc_id].hi_dword.dword =
2544                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2545                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2546                 ring[desc_id].resv1.dword =
2547                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2548                 ring_rxd_display_dword(ring[desc_id].resv1);
2549                 ring[desc_id].resv2.dword =
2550                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2551                 ring_rxd_display_dword(ring[desc_id].resv2);
2552
2553                 return;
2554         }
2555 #endif
2556         /* 16 bytes RX descriptor */
2557         ring[desc_id].lo_dword.dword =
2558                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2559         ring_rxd_display_dword(ring[desc_id].lo_dword);
2560         ring[desc_id].hi_dword.dword =
2561                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2562         ring_rxd_display_dword(ring[desc_id].hi_dword);
2563 }
2564
2565 static void
2566 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2567 {
2568         struct igb_ring_desc_16_bytes *ring;
2569         struct igb_ring_desc_16_bytes txd;
2570
2571         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2572         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2573         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2574         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2575                         (unsigned)txd.lo_dword.words.lo,
2576                         (unsigned)txd.lo_dword.words.hi,
2577                         (unsigned)txd.hi_dword.words.lo,
2578                         (unsigned)txd.hi_dword.words.hi);
2579 }
2580
2581 void
2582 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2583 {
2584         const struct rte_memzone *rx_mz;
2585
2586         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2587                 return;
2588         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2589         if (rx_mz == NULL)
2590                 return;
2591         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2592 }
2593
2594 void
2595 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2596 {
2597         const struct rte_memzone *tx_mz;
2598
2599         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2600                 return;
2601         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2602         if (tx_mz == NULL)
2603                 return;
2604         ring_tx_descriptor_display(tx_mz, txd_id);
2605 }
2606
2607 void
2608 fwd_lcores_config_display(void)
2609 {
2610         lcoreid_t lc_id;
2611
2612         printf("List of forwarding lcores:");
2613         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2614                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2615         printf("\n");
2616 }
2617 void
2618 rxtx_config_display(void)
2619 {
2620         portid_t pid;
2621         queueid_t qid;
2622
2623         printf("  %s packet forwarding%s packets/burst=%d\n",
2624                cur_fwd_eng->fwd_mode_name,
2625                retry_enabled == 0 ? "" : " with retry",
2626                nb_pkt_per_burst);
2627
2628         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2629                 printf("  packet len=%u - nb packet segments=%d\n",
2630                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2631
2632         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2633                nb_fwd_lcores, nb_fwd_ports);
2634
2635         RTE_ETH_FOREACH_DEV(pid) {
2636                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2637                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2638                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2639                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2640                 struct rte_eth_rxq_info rx_qinfo;
2641                 struct rte_eth_txq_info tx_qinfo;
2642                 uint16_t rx_free_thresh_tmp;
2643                 uint16_t tx_free_thresh_tmp;
2644                 uint16_t tx_rs_thresh_tmp;
2645                 uint16_t nb_rx_desc_tmp;
2646                 uint16_t nb_tx_desc_tmp;
2647                 uint64_t offloads_tmp;
2648                 uint8_t pthresh_tmp;
2649                 uint8_t hthresh_tmp;
2650                 uint8_t wthresh_tmp;
2651                 int32_t rc;
2652
2653                 /* per port config */
2654                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2655                                 (unsigned int)pid, nb_rxq, nb_txq);
2656
2657                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2658                                 ports[pid].dev_conf.rxmode.offloads,
2659                                 ports[pid].dev_conf.txmode.offloads);
2660
2661                 /* per rx queue config only for first queue to be less verbose */
2662                 for (qid = 0; qid < 1; qid++) {
2663                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2664                         if (rc) {
2665                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2666                                 rx_free_thresh_tmp =
2667                                         rx_conf[qid].rx_free_thresh;
2668                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2669                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2670                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2671                                 offloads_tmp = rx_conf[qid].offloads;
2672                         } else {
2673                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2674                                 rx_free_thresh_tmp =
2675                                                 rx_qinfo.conf.rx_free_thresh;
2676                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2677                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2678                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2679                                 offloads_tmp = rx_qinfo.conf.offloads;
2680                         }
2681
2682                         printf("    RX queue: %d\n", qid);
2683                         printf("      RX desc=%d - RX free threshold=%d\n",
2684                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2685                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2686                                 " wthresh=%d\n",
2687                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2688                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2689                 }
2690
2691                 /* per tx queue config only for first queue to be less verbose */
2692                 for (qid = 0; qid < 1; qid++) {
2693                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2694                         if (rc) {
2695                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2696                                 tx_free_thresh_tmp =
2697                                         tx_conf[qid].tx_free_thresh;
2698                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2699                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2700                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2701                                 offloads_tmp = tx_conf[qid].offloads;
2702                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2703                         } else {
2704                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2705                                 tx_free_thresh_tmp =
2706                                                 tx_qinfo.conf.tx_free_thresh;
2707                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2708                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2709                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2710                                 offloads_tmp = tx_qinfo.conf.offloads;
2711                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2712                         }
2713
2714                         printf("    TX queue: %d\n", qid);
2715                         printf("      TX desc=%d - TX free threshold=%d\n",
2716                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2717                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2718                                 " wthresh=%d\n",
2719                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2720                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2721                                 offloads_tmp, tx_rs_thresh_tmp);
2722                 }
2723         }
2724 }
2725
2726 void
2727 port_rss_reta_info(portid_t port_id,
2728                    struct rte_eth_rss_reta_entry64 *reta_conf,
2729                    uint16_t nb_entries)
2730 {
2731         uint16_t i, idx, shift;
2732         int ret;
2733
2734         if (port_id_is_invalid(port_id, ENABLED_WARN))
2735                 return;
2736
2737         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2738         if (ret != 0) {
2739                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2740                 return;
2741         }
2742
2743         for (i = 0; i < nb_entries; i++) {
2744                 idx = i / RTE_RETA_GROUP_SIZE;
2745                 shift = i % RTE_RETA_GROUP_SIZE;
2746                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2747                         continue;
2748                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2749                                         i, reta_conf[idx].reta[shift]);
2750         }
2751 }
2752
2753 /*
2754  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2755  * key of the port.
2756  */
2757 void
2758 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2759 {
2760         struct rte_eth_rss_conf rss_conf = {0};
2761         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2762         uint64_t rss_hf;
2763         uint8_t i;
2764         int diag;
2765         struct rte_eth_dev_info dev_info;
2766         uint8_t hash_key_size;
2767         int ret;
2768
2769         if (port_id_is_invalid(port_id, ENABLED_WARN))
2770                 return;
2771
2772         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2773         if (ret != 0)
2774                 return;
2775
2776         if (dev_info.hash_key_size > 0 &&
2777                         dev_info.hash_key_size <= sizeof(rss_key))
2778                 hash_key_size = dev_info.hash_key_size;
2779         else {
2780                 printf("dev_info did not provide a valid hash key size\n");
2781                 return;
2782         }
2783
2784         /* Get RSS hash key if asked to display it */
2785         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2786         rss_conf.rss_key_len = hash_key_size;
2787         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2788         if (diag != 0) {
2789                 switch (diag) {
2790                 case -ENODEV:
2791                         printf("port index %d invalid\n", port_id);
2792                         break;
2793                 case -ENOTSUP:
2794                         printf("operation not supported by device\n");
2795                         break;
2796                 default:
2797                         printf("operation failed - diag=%d\n", diag);
2798                         break;
2799                 }
2800                 return;
2801         }
2802         rss_hf = rss_conf.rss_hf;
2803         if (rss_hf == 0) {
2804                 printf("RSS disabled\n");
2805                 return;
2806         }
2807         printf("RSS functions:\n ");
2808         for (i = 0; rss_type_table[i].str; i++) {
2809                 if (rss_hf & rss_type_table[i].rss_type)
2810                         printf("%s ", rss_type_table[i].str);
2811         }
2812         printf("\n");
2813         if (!show_rss_key)
2814                 return;
2815         printf("RSS key:\n");
2816         for (i = 0; i < hash_key_size; i++)
2817                 printf("%02X", rss_key[i]);
2818         printf("\n");
2819 }
2820
2821 void
2822 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2823                          uint8_t hash_key_len)
2824 {
2825         struct rte_eth_rss_conf rss_conf;
2826         int diag;
2827         unsigned int i;
2828
2829         rss_conf.rss_key = NULL;
2830         rss_conf.rss_key_len = hash_key_len;
2831         rss_conf.rss_hf = 0;
2832         for (i = 0; rss_type_table[i].str; i++) {
2833                 if (!strcmp(rss_type_table[i].str, rss_type))
2834                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2835         }
2836         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2837         if (diag == 0) {
2838                 rss_conf.rss_key = hash_key;
2839                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2840         }
2841         if (diag == 0)
2842                 return;
2843
2844         switch (diag) {
2845         case -ENODEV:
2846                 printf("port index %d invalid\n", port_id);
2847                 break;
2848         case -ENOTSUP:
2849                 printf("operation not supported by device\n");
2850                 break;
2851         default:
2852                 printf("operation failed - diag=%d\n", diag);
2853                 break;
2854         }
2855 }
2856
2857 /*
2858  * Setup forwarding configuration for each logical core.
2859  */
2860 static void
2861 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2862 {
2863         streamid_t nb_fs_per_lcore;
2864         streamid_t nb_fs;
2865         streamid_t sm_id;
2866         lcoreid_t  nb_extra;
2867         lcoreid_t  nb_fc;
2868         lcoreid_t  nb_lc;
2869         lcoreid_t  lc_id;
2870
2871         nb_fs = cfg->nb_fwd_streams;
2872         nb_fc = cfg->nb_fwd_lcores;
2873         if (nb_fs <= nb_fc) {
2874                 nb_fs_per_lcore = 1;
2875                 nb_extra = 0;
2876         } else {
2877                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2878                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2879         }
2880
2881         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2882         sm_id = 0;
2883         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2884                 fwd_lcores[lc_id]->stream_idx = sm_id;
2885                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2886                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2887         }
2888
2889         /*
2890          * Assign extra remaining streams, if any.
2891          */
2892         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2893         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2894                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2895                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2896                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2897         }
2898 }
2899
2900 static portid_t
2901 fwd_topology_tx_port_get(portid_t rxp)
2902 {
2903         static int warning_once = 1;
2904
2905         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2906
2907         switch (port_topology) {
2908         default:
2909         case PORT_TOPOLOGY_PAIRED:
2910                 if ((rxp & 0x1) == 0) {
2911                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2912                                 return rxp + 1;
2913                         if (warning_once) {
2914                                 printf("\nWarning! port-topology=paired"
2915                                        " and odd forward ports number,"
2916                                        " the last port will pair with"
2917                                        " itself.\n\n");
2918                                 warning_once = 0;
2919                         }
2920                         return rxp;
2921                 }
2922                 return rxp - 1;
2923         case PORT_TOPOLOGY_CHAINED:
2924                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2925         case PORT_TOPOLOGY_LOOP:
2926                 return rxp;
2927         }
2928 }
2929
2930 static void
2931 simple_fwd_config_setup(void)
2932 {
2933         portid_t i;
2934
2935         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2936         cur_fwd_config.nb_fwd_streams =
2937                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2938
2939         /* reinitialize forwarding streams */
2940         init_fwd_streams();
2941
2942         /*
2943          * In the simple forwarding test, the number of forwarding cores
2944          * must be lower or equal to the number of forwarding ports.
2945          */
2946         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2947         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2948                 cur_fwd_config.nb_fwd_lcores =
2949                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2950         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2951
2952         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2953                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2954                 fwd_streams[i]->rx_queue  = 0;
2955                 fwd_streams[i]->tx_port   =
2956                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2957                 fwd_streams[i]->tx_queue  = 0;
2958                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2959                 fwd_streams[i]->retry_enabled = retry_enabled;
2960         }
2961 }
2962
2963 /**
2964  * For the RSS forwarding test all streams distributed over lcores. Each stream
2965  * being composed of a RX queue to poll on a RX port for input messages,
2966  * associated with a TX queue of a TX port where to send forwarded packets.
2967  */
2968 static void
2969 rss_fwd_config_setup(void)
2970 {
2971         portid_t   rxp;
2972         portid_t   txp;
2973         queueid_t  rxq;
2974         queueid_t  nb_q;
2975         streamid_t  sm_id;
2976
2977         nb_q = nb_rxq;
2978         if (nb_q > nb_txq)
2979                 nb_q = nb_txq;
2980         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2981         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2982         cur_fwd_config.nb_fwd_streams =
2983                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2984
2985         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2986                 cur_fwd_config.nb_fwd_lcores =
2987                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2988
2989         /* reinitialize forwarding streams */
2990         init_fwd_streams();
2991
2992         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2993         rxp = 0; rxq = 0;
2994         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2995                 struct fwd_stream *fs;
2996
2997                 fs = fwd_streams[sm_id];
2998                 txp = fwd_topology_tx_port_get(rxp);
2999                 fs->rx_port = fwd_ports_ids[rxp];
3000                 fs->rx_queue = rxq;
3001                 fs->tx_port = fwd_ports_ids[txp];
3002                 fs->tx_queue = rxq;
3003                 fs->peer_addr = fs->tx_port;
3004                 fs->retry_enabled = retry_enabled;
3005                 rxp++;
3006                 if (rxp < nb_fwd_ports)
3007                         continue;
3008                 rxp = 0;
3009                 rxq++;
3010         }
3011 }
3012
3013 static uint16_t
3014 get_fwd_port_total_tc_num(void)
3015 {
3016         struct rte_eth_dcb_info dcb_info;
3017         uint16_t total_tc_num = 0;
3018         unsigned int i;
3019
3020         for (i = 0; i < nb_fwd_ports; i++) {
3021                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3022                 total_tc_num += dcb_info.nb_tcs;
3023         }
3024
3025         return total_tc_num;
3026 }
3027
3028 /**
3029  * For the DCB forwarding test, each core is assigned on each traffic class.
3030  *
3031  * Each core is assigned a multi-stream, each stream being composed of
3032  * a RX queue to poll on a RX port for input messages, associated with
3033  * a TX queue of a TX port where to send forwarded packets. All RX and
3034  * TX queues are mapping to the same traffic class.
3035  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3036  * the same core
3037  */
3038 static void
3039 dcb_fwd_config_setup(void)
3040 {
3041         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3042         portid_t txp, rxp = 0;
3043         queueid_t txq, rxq = 0;
3044         lcoreid_t  lc_id;
3045         uint16_t nb_rx_queue, nb_tx_queue;
3046         uint16_t i, j, k, sm_id = 0;
3047         uint16_t total_tc_num;
3048         struct rte_port *port;
3049         uint8_t tc = 0;
3050         portid_t pid;
3051         int ret;
3052
3053         /*
3054          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3055          * or RTE_PORT_STOPPED.
3056          *
3057          * Re-configure ports to get updated mapping between tc and queue in
3058          * case the queue number of the port is changed. Skip for started ports
3059          * since modifying queue number and calling dev_configure need to stop
3060          * ports first.
3061          */
3062         for (pid = 0; pid < nb_fwd_ports; pid++) {
3063                 if (port_is_started(pid) == 1)
3064                         continue;
3065
3066                 port = &ports[pid];
3067                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3068                                             &port->dev_conf);
3069                 if (ret < 0) {
3070                         printf("Failed to re-configure port %d, ret = %d.\n",
3071                                 pid, ret);
3072                         return;
3073                 }
3074         }
3075
3076         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3077         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3078         cur_fwd_config.nb_fwd_streams =
3079                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3080         total_tc_num = get_fwd_port_total_tc_num();
3081         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3082                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3083
3084         /* reinitialize forwarding streams */
3085         init_fwd_streams();
3086         sm_id = 0;
3087         txp = 1;
3088         /* get the dcb info on the first RX and TX ports */
3089         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3090         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3091
3092         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3093                 fwd_lcores[lc_id]->stream_nb = 0;
3094                 fwd_lcores[lc_id]->stream_idx = sm_id;
3095                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3096                         /* if the nb_queue is zero, means this tc is
3097                          * not enabled on the POOL
3098                          */
3099                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3100                                 break;
3101                         k = fwd_lcores[lc_id]->stream_nb +
3102                                 fwd_lcores[lc_id]->stream_idx;
3103                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3104                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3105                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3106                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3107                         for (j = 0; j < nb_rx_queue; j++) {
3108                                 struct fwd_stream *fs;
3109
3110                                 fs = fwd_streams[k + j];
3111                                 fs->rx_port = fwd_ports_ids[rxp];
3112                                 fs->rx_queue = rxq + j;
3113                                 fs->tx_port = fwd_ports_ids[txp];
3114                                 fs->tx_queue = txq + j % nb_tx_queue;
3115                                 fs->peer_addr = fs->tx_port;
3116                                 fs->retry_enabled = retry_enabled;
3117                         }
3118                         fwd_lcores[lc_id]->stream_nb +=
3119                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3120                 }
3121                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3122
3123                 tc++;
3124                 if (tc < rxp_dcb_info.nb_tcs)
3125                         continue;
3126                 /* Restart from TC 0 on next RX port */
3127                 tc = 0;
3128                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3129                         rxp = (portid_t)
3130                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3131                 else
3132                         rxp++;
3133                 if (rxp >= nb_fwd_ports)
3134                         return;
3135                 /* get the dcb information on next RX and TX ports */
3136                 if ((rxp & 0x1) == 0)
3137                         txp = (portid_t) (rxp + 1);
3138                 else
3139                         txp = (portid_t) (rxp - 1);
3140                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3141                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3142         }
3143 }
3144
3145 static void
3146 icmp_echo_config_setup(void)
3147 {
3148         portid_t  rxp;
3149         queueid_t rxq;
3150         lcoreid_t lc_id;
3151         uint16_t  sm_id;
3152
3153         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3154                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3155                         (nb_txq * nb_fwd_ports);
3156         else
3157                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3158         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3159         cur_fwd_config.nb_fwd_streams =
3160                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3161         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3162                 cur_fwd_config.nb_fwd_lcores =
3163                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3164         if (verbose_level > 0) {
3165                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3166                        __FUNCTION__,
3167                        cur_fwd_config.nb_fwd_lcores,
3168                        cur_fwd_config.nb_fwd_ports,
3169                        cur_fwd_config.nb_fwd_streams);
3170         }
3171
3172         /* reinitialize forwarding streams */
3173         init_fwd_streams();
3174         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3175         rxp = 0; rxq = 0;
3176         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3177                 if (verbose_level > 0)
3178                         printf("  core=%d: \n", lc_id);
3179                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3180                         struct fwd_stream *fs;
3181                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3182                         fs->rx_port = fwd_ports_ids[rxp];
3183                         fs->rx_queue = rxq;
3184                         fs->tx_port = fs->rx_port;
3185                         fs->tx_queue = rxq;
3186                         fs->peer_addr = fs->tx_port;
3187                         fs->retry_enabled = retry_enabled;
3188                         if (verbose_level > 0)
3189                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3190                                        sm_id, fs->rx_port, fs->rx_queue,
3191                                        fs->tx_queue);
3192                         rxq = (queueid_t) (rxq + 1);
3193                         if (rxq == nb_rxq) {
3194                                 rxq = 0;
3195                                 rxp = (portid_t) (rxp + 1);
3196                         }
3197                 }
3198         }
3199 }
3200
3201 void
3202 fwd_config_setup(void)
3203 {
3204         struct rte_port *port;
3205         portid_t pt_id;
3206         unsigned int i;
3207
3208         cur_fwd_config.fwd_eng = cur_fwd_eng;
3209         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3210                 icmp_echo_config_setup();
3211                 return;
3212         }
3213
3214         if ((nb_rxq > 1) && (nb_txq > 1)){
3215                 if (dcb_config) {
3216                         for (i = 0; i < nb_fwd_ports; i++) {
3217                                 pt_id = fwd_ports_ids[i];
3218                                 port = &ports[pt_id];
3219                                 if (!port->dcb_flag) {
3220                                         printf("In DCB mode, all forwarding ports must "
3221                                                 "be configured in this mode.\n");
3222                                         return;
3223                                 }
3224                         }
3225                         if (nb_fwd_lcores == 1) {
3226                                 printf("In DCB mode,the nb forwarding cores "
3227                                         "should be larger than 1.\n");
3228                                 return;
3229                         }
3230
3231                         dcb_fwd_config_setup();
3232                 } else
3233                         rss_fwd_config_setup();
3234         }
3235         else
3236                 simple_fwd_config_setup();
3237 }
3238
3239 static const char *
3240 mp_alloc_to_str(uint8_t mode)
3241 {
3242         switch (mode) {
3243         case MP_ALLOC_NATIVE:
3244                 return "native";
3245         case MP_ALLOC_ANON:
3246                 return "anon";
3247         case MP_ALLOC_XMEM:
3248                 return "xmem";
3249         case MP_ALLOC_XMEM_HUGE:
3250                 return "xmemhuge";
3251         case MP_ALLOC_XBUF:
3252                 return "xbuf";
3253         default:
3254                 return "invalid";
3255         }
3256 }
3257
3258 void
3259 pkt_fwd_config_display(struct fwd_config *cfg)
3260 {
3261         struct fwd_stream *fs;
3262         lcoreid_t  lc_id;
3263         streamid_t sm_id;
3264
3265         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3266                 "NUMA support %s, MP allocation mode: %s\n",
3267                 cfg->fwd_eng->fwd_mode_name,
3268                 retry_enabled == 0 ? "" : " with retry",
3269                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3270                 numa_support == 1 ? "enabled" : "disabled",
3271                 mp_alloc_to_str(mp_alloc_type));
3272
3273         if (retry_enabled)
3274                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3275                         burst_tx_retry_num, burst_tx_delay_time);
3276         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3277                 printf("Logical Core %u (socket %u) forwards packets on "
3278                        "%d streams:",
3279                        fwd_lcores_cpuids[lc_id],
3280                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3281                        fwd_lcores[lc_id]->stream_nb);
3282                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3283                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3284                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3285                                "P=%d/Q=%d (socket %u) ",
3286                                fs->rx_port, fs->rx_queue,
3287                                ports[fs->rx_port].socket_id,
3288                                fs->tx_port, fs->tx_queue,
3289                                ports[fs->tx_port].socket_id);
3290                         print_ethaddr("peer=",
3291                                       &peer_eth_addrs[fs->peer_addr]);
3292                 }
3293                 printf("\n");
3294         }
3295         printf("\n");
3296 }
3297
3298 void
3299 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3300 {
3301         struct rte_ether_addr new_peer_addr;
3302         if (!rte_eth_dev_is_valid_port(port_id)) {
3303                 printf("Error: Invalid port number %i\n", port_id);
3304                 return;
3305         }
3306         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3307                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3308                 return;
3309         }
3310         peer_eth_addrs[port_id] = new_peer_addr;
3311 }
3312
3313 int
3314 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3315 {
3316         unsigned int i;
3317         unsigned int lcore_cpuid;
3318         int record_now;
3319
3320         record_now = 0;
3321  again:
3322         for (i = 0; i < nb_lc; i++) {
3323                 lcore_cpuid = lcorelist[i];
3324                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3325                         printf("lcore %u not enabled\n", lcore_cpuid);
3326                         return -1;
3327                 }
3328                 if (lcore_cpuid == rte_get_main_lcore()) {
3329                         printf("lcore %u cannot be masked on for running "
3330                                "packet forwarding, which is the main lcore "
3331                                "and reserved for command line parsing only\n",
3332                                lcore_cpuid);
3333                         return -1;
3334                 }
3335                 if (record_now)
3336                         fwd_lcores_cpuids[i] = lcore_cpuid;
3337         }
3338         if (record_now == 0) {
3339                 record_now = 1;
3340                 goto again;
3341         }
3342         nb_cfg_lcores = (lcoreid_t) nb_lc;
3343         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3344                 printf("previous number of forwarding cores %u - changed to "
3345                        "number of configured cores %u\n",
3346                        (unsigned int) nb_fwd_lcores, nb_lc);
3347                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3348         }
3349
3350         return 0;
3351 }
3352
3353 int
3354 set_fwd_lcores_mask(uint64_t lcoremask)
3355 {
3356         unsigned int lcorelist[64];
3357         unsigned int nb_lc;
3358         unsigned int i;
3359
3360         if (lcoremask == 0) {
3361                 printf("Invalid NULL mask of cores\n");
3362                 return -1;
3363         }
3364         nb_lc = 0;
3365         for (i = 0; i < 64; i++) {
3366                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3367                         continue;
3368                 lcorelist[nb_lc++] = i;
3369         }
3370         return set_fwd_lcores_list(lcorelist, nb_lc);
3371 }
3372
3373 void
3374 set_fwd_lcores_number(uint16_t nb_lc)
3375 {
3376         if (test_done == 0) {
3377                 printf("Please stop forwarding first\n");
3378                 return;
3379         }
3380         if (nb_lc > nb_cfg_lcores) {
3381                 printf("nb fwd cores %u > %u (max. number of configured "
3382                        "lcores) - ignored\n",
3383                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3384                 return;
3385         }
3386         nb_fwd_lcores = (lcoreid_t) nb_lc;
3387         printf("Number of forwarding cores set to %u\n",
3388                (unsigned int) nb_fwd_lcores);
3389 }
3390
3391 void
3392 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3393 {
3394         unsigned int i;
3395         portid_t port_id;
3396         int record_now;
3397
3398         record_now = 0;
3399  again:
3400         for (i = 0; i < nb_pt; i++) {
3401                 port_id = (portid_t) portlist[i];
3402                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3403                         return;
3404                 if (record_now)
3405                         fwd_ports_ids[i] = port_id;
3406         }
3407         if (record_now == 0) {
3408                 record_now = 1;
3409                 goto again;
3410         }
3411         nb_cfg_ports = (portid_t) nb_pt;
3412         if (nb_fwd_ports != (portid_t) nb_pt) {
3413                 printf("previous number of forwarding ports %u - changed to "
3414                        "number of configured ports %u\n",
3415                        (unsigned int) nb_fwd_ports, nb_pt);
3416                 nb_fwd_ports = (portid_t) nb_pt;
3417         }
3418 }
3419
3420 /**
3421  * Parse the user input and obtain the list of forwarding ports
3422  *
3423  * @param[in] list
3424  *   String containing the user input. User can specify
3425  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3426  *   For example, if the user wants to use all the available
3427  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3428  *   If the user wants to use only the ports 1,2 then the input
3429  *   is 1,2.
3430  *   valid characters are '-' and ','
3431  * @param[out] values
3432  *   This array will be filled with a list of port IDs
3433  *   based on the user input
3434  *   Note that duplicate entries are discarded and only the first
3435  *   count entries in this array are port IDs and all the rest
3436  *   will contain default values
3437  * @param[in] maxsize
3438  *   This parameter denotes 2 things
3439  *   1) Number of elements in the values array
3440  *   2) Maximum value of each element in the values array
3441  * @return
3442  *   On success, returns total count of parsed port IDs
3443  *   On failure, returns 0
3444  */
3445 static unsigned int
3446 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3447 {
3448         unsigned int count = 0;
3449         char *end = NULL;
3450         int min, max;
3451         int value, i;
3452         unsigned int marked[maxsize];
3453
3454         if (list == NULL || values == NULL)
3455                 return 0;
3456
3457         for (i = 0; i < (int)maxsize; i++)
3458                 marked[i] = 0;
3459
3460         min = INT_MAX;
3461
3462         do {
3463                 /*Remove the blank spaces if any*/
3464                 while (isblank(*list))
3465                         list++;
3466                 if (*list == '\0')
3467                         break;
3468                 errno = 0;
3469                 value = strtol(list, &end, 10);
3470                 if (errno || end == NULL)
3471                         return 0;
3472                 if (value < 0 || value >= (int)maxsize)
3473                         return 0;
3474                 while (isblank(*end))
3475                         end++;
3476                 if (*end == '-' && min == INT_MAX) {
3477                         min = value;
3478                 } else if ((*end == ',') || (*end == '\0')) {
3479                         max = value;
3480                         if (min == INT_MAX)
3481                                 min = value;
3482                         for (i = min; i <= max; i++) {
3483                                 if (count < maxsize) {
3484                                         if (marked[i])
3485                                                 continue;
3486                                         values[count] = i;
3487                                         marked[i] = 1;
3488                                         count++;
3489                                 }
3490                         }
3491                         min = INT_MAX;
3492                 } else
3493                         return 0;
3494                 list = end + 1;
3495         } while (*end != '\0');
3496
3497         return count;
3498 }
3499
3500 void
3501 parse_fwd_portlist(const char *portlist)
3502 {
3503         unsigned int portcount;
3504         unsigned int portindex[RTE_MAX_ETHPORTS];
3505         unsigned int i, valid_port_count = 0;
3506
3507         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3508         if (!portcount)
3509                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3510
3511         /*
3512          * Here we verify the validity of the ports
3513          * and thereby calculate the total number of
3514          * valid ports
3515          */
3516         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3517                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3518                         portindex[valid_port_count] = portindex[i];
3519                         valid_port_count++;
3520                 }
3521         }
3522
3523         set_fwd_ports_list(portindex, valid_port_count);
3524 }
3525
3526 void
3527 set_fwd_ports_mask(uint64_t portmask)
3528 {
3529         unsigned int portlist[64];
3530         unsigned int nb_pt;
3531         unsigned int i;
3532
3533         if (portmask == 0) {
3534                 printf("Invalid NULL mask of ports\n");
3535                 return;
3536         }
3537         nb_pt = 0;
3538         RTE_ETH_FOREACH_DEV(i) {
3539                 if (! ((uint64_t)(1ULL << i) & portmask))
3540                         continue;
3541                 portlist[nb_pt++] = i;
3542         }
3543         set_fwd_ports_list(portlist, nb_pt);
3544 }
3545
3546 void
3547 set_fwd_ports_number(uint16_t nb_pt)
3548 {
3549         if (nb_pt > nb_cfg_ports) {
3550                 printf("nb fwd ports %u > %u (number of configured "
3551                        "ports) - ignored\n",
3552                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3553                 return;
3554         }
3555         nb_fwd_ports = (portid_t) nb_pt;
3556         printf("Number of forwarding ports set to %u\n",
3557                (unsigned int) nb_fwd_ports);
3558 }
3559
3560 int
3561 port_is_forwarding(portid_t port_id)
3562 {
3563         unsigned int i;
3564
3565         if (port_id_is_invalid(port_id, ENABLED_WARN))
3566                 return -1;
3567
3568         for (i = 0; i < nb_fwd_ports; i++) {
3569                 if (fwd_ports_ids[i] == port_id)
3570                         return 1;
3571         }
3572
3573         return 0;
3574 }
3575
3576 void
3577 set_nb_pkt_per_burst(uint16_t nb)
3578 {
3579         if (nb > MAX_PKT_BURST) {
3580                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3581                        " ignored\n",
3582                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3583                 return;
3584         }
3585         nb_pkt_per_burst = nb;
3586         printf("Number of packets per burst set to %u\n",
3587                (unsigned int) nb_pkt_per_burst);
3588 }
3589
3590 static const char *
3591 tx_split_get_name(enum tx_pkt_split split)
3592 {
3593         uint32_t i;
3594
3595         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3596                 if (tx_split_name[i].split == split)
3597                         return tx_split_name[i].name;
3598         }
3599         return NULL;
3600 }
3601
3602 void
3603 set_tx_pkt_split(const char *name)
3604 {
3605         uint32_t i;
3606
3607         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3608                 if (strcmp(tx_split_name[i].name, name) == 0) {
3609                         tx_pkt_split = tx_split_name[i].split;
3610                         return;
3611                 }
3612         }
3613         printf("unknown value: \"%s\"\n", name);
3614 }
3615
3616 int
3617 parse_fec_mode(const char *name, uint32_t *mode)
3618 {
3619         uint8_t i;
3620
3621         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3622                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3623                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3624                         return 0;
3625                 }
3626         }
3627         return -1;
3628 }
3629
3630 void
3631 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3632 {
3633         unsigned int i, j;
3634
3635         printf("FEC capabilities:\n");
3636
3637         for (i = 0; i < num; i++) {
3638                 printf("%s : ",
3639                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3640
3641                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3642                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3643                                                 speed_fec_capa[i].capa)
3644                                 printf("%s ", fec_mode_name[j].name);
3645                 }
3646                 printf("\n");
3647         }
3648 }
3649
3650 void
3651 show_rx_pkt_offsets(void)
3652 {
3653         uint32_t i, n;
3654
3655         n = rx_pkt_nb_offs;
3656         printf("Number of offsets: %u\n", n);
3657         if (n) {
3658                 printf("Segment offsets: ");
3659                 for (i = 0; i != n - 1; i++)
3660                         printf("%hu,", rx_pkt_seg_offsets[i]);
3661                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3662         }
3663 }
3664
3665 void
3666 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3667 {
3668         unsigned int i;
3669
3670         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3671                 printf("nb segments per RX packets=%u >= "
3672                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3673                 return;
3674         }
3675
3676         /*
3677          * No extra check here, the segment length will be checked by PMD
3678          * in the extended queue setup.
3679          */
3680         for (i = 0; i < nb_offs; i++) {
3681                 if (seg_offsets[i] >= UINT16_MAX) {
3682                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3683                                i, seg_offsets[i]);
3684                         return;
3685                 }
3686         }
3687
3688         for (i = 0; i < nb_offs; i++)
3689                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3690
3691         rx_pkt_nb_offs = (uint8_t) nb_offs;
3692 }
3693
3694 void
3695 show_rx_pkt_segments(void)
3696 {
3697         uint32_t i, n;
3698
3699         n = rx_pkt_nb_segs;
3700         printf("Number of segments: %u\n", n);
3701         if (n) {
3702                 printf("Segment sizes: ");
3703                 for (i = 0; i != n - 1; i++)
3704                         printf("%hu,", rx_pkt_seg_lengths[i]);
3705                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3706         }
3707 }
3708
3709 void
3710 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3711 {
3712         unsigned int i;
3713
3714         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3715                 printf("nb segments per RX packets=%u >= "
3716                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3717                 return;
3718         }
3719
3720         /*
3721          * No extra check here, the segment length will be checked by PMD
3722          * in the extended queue setup.
3723          */
3724         for (i = 0; i < nb_segs; i++) {
3725                 if (seg_lengths[i] >= UINT16_MAX) {
3726                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3727                                i, seg_lengths[i]);
3728                         return;
3729                 }
3730         }
3731
3732         for (i = 0; i < nb_segs; i++)
3733                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3734
3735         rx_pkt_nb_segs = (uint8_t) nb_segs;
3736 }
3737
3738 void
3739 show_tx_pkt_segments(void)
3740 {
3741         uint32_t i, n;
3742         const char *split;
3743
3744         n = tx_pkt_nb_segs;
3745         split = tx_split_get_name(tx_pkt_split);
3746
3747         printf("Number of segments: %u\n", n);
3748         printf("Segment sizes: ");
3749         for (i = 0; i != n - 1; i++)
3750                 printf("%hu,", tx_pkt_seg_lengths[i]);
3751         printf("%hu\n", tx_pkt_seg_lengths[i]);
3752         printf("Split packet: %s\n", split);
3753 }
3754
3755 static bool
3756 nb_segs_is_invalid(unsigned int nb_segs)
3757 {
3758         uint16_t ring_size;
3759         uint16_t queue_id;
3760         uint16_t port_id;
3761         int ret;
3762
3763         RTE_ETH_FOREACH_DEV(port_id) {
3764                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3765                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3766                         if (ret) {
3767                                 /* Port may not be initialized yet, can't say
3768                                  * the port is invalid in this stage.
3769                                  */
3770                                 continue;
3771                         }
3772                         if (ring_size < nb_segs) {
3773                                 printf("nb segments per TX packets=%u >= TX "
3774                                        "queue(%u) ring_size=%u - txpkts ignored\n",
3775                                        nb_segs, queue_id, ring_size);
3776                                 return true;
3777                         }
3778                 }
3779         }
3780
3781         return false;
3782 }
3783
3784 void
3785 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3786 {
3787         uint16_t tx_pkt_len;
3788         unsigned int i;
3789
3790         /*
3791          * For single segment settings failed check is ignored.
3792          * It is a very basic capability to send the single segment
3793          * packets, suppose it is always supported.
3794          */
3795         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
3796                 printf("Tx segment size(%u) is not supported - txpkts ignored\n",
3797                         nb_segs);
3798                 return;
3799         }
3800
3801         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
3802                 printf("Tx segment size(%u) is bigger than max number of segment(%u)\n",
3803                         nb_segs, RTE_MAX_SEGS_PER_PKT);
3804                 return;
3805         }
3806
3807         /*
3808          * Check that each segment length is greater or equal than
3809          * the mbuf data size.
3810          * Check also that the total packet length is greater or equal than the
3811          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3812          * 20 + 8).
3813          */
3814         tx_pkt_len = 0;
3815         for (i = 0; i < nb_segs; i++) {
3816                 if (seg_lengths[i] > mbuf_data_size[0]) {
3817                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3818                                i, seg_lengths[i], mbuf_data_size[0]);
3819                         return;
3820                 }
3821                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3822         }
3823         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3824                 printf("total packet length=%u < %d - give up\n",
3825                                 (unsigned) tx_pkt_len,
3826                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3827                 return;
3828         }
3829
3830         for (i = 0; i < nb_segs; i++)
3831                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3832
3833         tx_pkt_length  = tx_pkt_len;
3834         tx_pkt_nb_segs = (uint8_t) nb_segs;
3835 }
3836
3837 void
3838 show_tx_pkt_times(void)
3839 {
3840         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3841         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3842 }
3843
3844 void
3845 set_tx_pkt_times(unsigned int *tx_times)
3846 {
3847         tx_pkt_times_inter = tx_times[0];
3848         tx_pkt_times_intra = tx_times[1];
3849 }
3850
3851 void
3852 setup_gro(const char *onoff, portid_t port_id)
3853 {
3854         if (!rte_eth_dev_is_valid_port(port_id)) {
3855                 printf("invalid port id %u\n", port_id);
3856                 return;
3857         }
3858         if (test_done == 0) {
3859                 printf("Before enable/disable GRO,"
3860                                 " please stop forwarding first\n");
3861                 return;
3862         }
3863         if (strcmp(onoff, "on") == 0) {
3864                 if (gro_ports[port_id].enable != 0) {
3865                         printf("Port %u has enabled GRO. Please"
3866                                         " disable GRO first\n", port_id);
3867                         return;
3868                 }
3869                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3870                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3871                         gro_ports[port_id].param.max_flow_num =
3872                                 GRO_DEFAULT_FLOW_NUM;
3873                         gro_ports[port_id].param.max_item_per_flow =
3874                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3875                 }
3876                 gro_ports[port_id].enable = 1;
3877         } else {
3878                 if (gro_ports[port_id].enable == 0) {
3879                         printf("Port %u has disabled GRO\n", port_id);
3880                         return;
3881                 }
3882                 gro_ports[port_id].enable = 0;
3883         }
3884 }
3885
3886 void
3887 setup_gro_flush_cycles(uint8_t cycles)
3888 {
3889         if (test_done == 0) {
3890                 printf("Before change flush interval for GRO,"
3891                                 " please stop forwarding first.\n");
3892                 return;
3893         }
3894
3895         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3896                         GRO_DEFAULT_FLUSH_CYCLES) {
3897                 printf("The flushing cycle be in the range"
3898                                 " of 1 to %u. Revert to the default"
3899                                 " value %u.\n",
3900                                 GRO_MAX_FLUSH_CYCLES,
3901                                 GRO_DEFAULT_FLUSH_CYCLES);
3902                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3903         }
3904
3905         gro_flush_cycles = cycles;
3906 }
3907
3908 void
3909 show_gro(portid_t port_id)
3910 {
3911         struct rte_gro_param *param;
3912         uint32_t max_pkts_num;
3913
3914         param = &gro_ports[port_id].param;
3915
3916         if (!rte_eth_dev_is_valid_port(port_id)) {
3917                 printf("Invalid port id %u.\n", port_id);
3918                 return;
3919         }
3920         if (gro_ports[port_id].enable) {
3921                 printf("GRO type: TCP/IPv4\n");
3922                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3923                         max_pkts_num = param->max_flow_num *
3924                                 param->max_item_per_flow;
3925                 } else
3926                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3927                 printf("Max number of packets to perform GRO: %u\n",
3928                                 max_pkts_num);
3929                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3930         } else
3931                 printf("Port %u doesn't enable GRO.\n", port_id);
3932 }
3933
3934 void
3935 setup_gso(const char *mode, portid_t port_id)
3936 {
3937         if (!rte_eth_dev_is_valid_port(port_id)) {
3938                 printf("invalid port id %u\n", port_id);
3939                 return;
3940         }
3941         if (strcmp(mode, "on") == 0) {
3942                 if (test_done == 0) {
3943                         printf("before enabling GSO,"
3944                                         " please stop forwarding first\n");
3945                         return;
3946                 }
3947                 gso_ports[port_id].enable = 1;
3948         } else if (strcmp(mode, "off") == 0) {
3949                 if (test_done == 0) {
3950                         printf("before disabling GSO,"
3951                                         " please stop forwarding first\n");
3952                         return;
3953                 }
3954                 gso_ports[port_id].enable = 0;
3955         }
3956 }
3957
3958 char*
3959 list_pkt_forwarding_modes(void)
3960 {
3961         static char fwd_modes[128] = "";
3962         const char *separator = "|";
3963         struct fwd_engine *fwd_eng;
3964         unsigned i = 0;
3965
3966         if (strlen (fwd_modes) == 0) {
3967                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3968                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3969                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3970                         strncat(fwd_modes, separator,
3971                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3972                 }
3973                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3974         }
3975
3976         return fwd_modes;
3977 }
3978
3979 char*
3980 list_pkt_forwarding_retry_modes(void)
3981 {
3982         static char fwd_modes[128] = "";
3983         const char *separator = "|";
3984         struct fwd_engine *fwd_eng;
3985         unsigned i = 0;
3986
3987         if (strlen(fwd_modes) == 0) {
3988                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3989                         if (fwd_eng == &rx_only_engine)
3990                                 continue;
3991                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3992                                         sizeof(fwd_modes) -
3993                                         strlen(fwd_modes) - 1);
3994                         strncat(fwd_modes, separator,
3995                                         sizeof(fwd_modes) -
3996                                         strlen(fwd_modes) - 1);
3997                 }
3998                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3999         }
4000
4001         return fwd_modes;
4002 }
4003
4004 void
4005 set_pkt_forwarding_mode(const char *fwd_mode_name)
4006 {
4007         struct fwd_engine *fwd_eng;
4008         unsigned i;
4009
4010         i = 0;
4011         while ((fwd_eng = fwd_engines[i]) != NULL) {
4012                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4013                         printf("Set %s packet forwarding mode%s\n",
4014                                fwd_mode_name,
4015                                retry_enabled == 0 ? "" : " with retry");
4016                         cur_fwd_eng = fwd_eng;
4017                         return;
4018                 }
4019                 i++;
4020         }
4021         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
4022 }
4023
4024 void
4025 add_rx_dump_callbacks(portid_t portid)
4026 {
4027         struct rte_eth_dev_info dev_info;
4028         uint16_t queue;
4029         int ret;
4030
4031         if (port_id_is_invalid(portid, ENABLED_WARN))
4032                 return;
4033
4034         ret = eth_dev_info_get_print_err(portid, &dev_info);
4035         if (ret != 0)
4036                 return;
4037
4038         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4039                 if (!ports[portid].rx_dump_cb[queue])
4040                         ports[portid].rx_dump_cb[queue] =
4041                                 rte_eth_add_rx_callback(portid, queue,
4042                                         dump_rx_pkts, NULL);
4043 }
4044
4045 void
4046 add_tx_dump_callbacks(portid_t portid)
4047 {
4048         struct rte_eth_dev_info dev_info;
4049         uint16_t queue;
4050         int ret;
4051
4052         if (port_id_is_invalid(portid, ENABLED_WARN))
4053                 return;
4054
4055         ret = eth_dev_info_get_print_err(portid, &dev_info);
4056         if (ret != 0)
4057                 return;
4058
4059         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4060                 if (!ports[portid].tx_dump_cb[queue])
4061                         ports[portid].tx_dump_cb[queue] =
4062                                 rte_eth_add_tx_callback(portid, queue,
4063                                                         dump_tx_pkts, NULL);
4064 }
4065
4066 void
4067 remove_rx_dump_callbacks(portid_t portid)
4068 {
4069         struct rte_eth_dev_info dev_info;
4070         uint16_t queue;
4071         int ret;
4072
4073         if (port_id_is_invalid(portid, ENABLED_WARN))
4074                 return;
4075
4076         ret = eth_dev_info_get_print_err(portid, &dev_info);
4077         if (ret != 0)
4078                 return;
4079
4080         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4081                 if (ports[portid].rx_dump_cb[queue]) {
4082                         rte_eth_remove_rx_callback(portid, queue,
4083                                 ports[portid].rx_dump_cb[queue]);
4084                         ports[portid].rx_dump_cb[queue] = NULL;
4085                 }
4086 }
4087
4088 void
4089 remove_tx_dump_callbacks(portid_t portid)
4090 {
4091         struct rte_eth_dev_info dev_info;
4092         uint16_t queue;
4093         int ret;
4094
4095         if (port_id_is_invalid(portid, ENABLED_WARN))
4096                 return;
4097
4098         ret = eth_dev_info_get_print_err(portid, &dev_info);
4099         if (ret != 0)
4100                 return;
4101
4102         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4103                 if (ports[portid].tx_dump_cb[queue]) {
4104                         rte_eth_remove_tx_callback(portid, queue,
4105                                 ports[portid].tx_dump_cb[queue]);
4106                         ports[portid].tx_dump_cb[queue] = NULL;
4107                 }
4108 }
4109
4110 void
4111 configure_rxtx_dump_callbacks(uint16_t verbose)
4112 {
4113         portid_t portid;
4114
4115 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4116                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4117                 return;
4118 #endif
4119
4120         RTE_ETH_FOREACH_DEV(portid)
4121         {
4122                 if (verbose == 1 || verbose > 2)
4123                         add_rx_dump_callbacks(portid);
4124                 else
4125                         remove_rx_dump_callbacks(portid);
4126                 if (verbose >= 2)
4127                         add_tx_dump_callbacks(portid);
4128                 else
4129                         remove_tx_dump_callbacks(portid);
4130         }
4131 }
4132
4133 void
4134 set_verbose_level(uint16_t vb_level)
4135 {
4136         printf("Change verbose level from %u to %u\n",
4137                (unsigned int) verbose_level, (unsigned int) vb_level);
4138         verbose_level = vb_level;
4139         configure_rxtx_dump_callbacks(verbose_level);
4140 }
4141
4142 void
4143 vlan_extend_set(portid_t port_id, int on)
4144 {
4145         int diag;
4146         int vlan_offload;
4147         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4148
4149         if (port_id_is_invalid(port_id, ENABLED_WARN))
4150                 return;
4151
4152         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4153
4154         if (on) {
4155                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4156                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4157         } else {
4158                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4159                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4160         }
4161
4162         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4163         if (diag < 0) {
4164                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4165                "diag=%d\n", port_id, on, diag);
4166                 return;
4167         }
4168         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4169 }
4170
4171 void
4172 rx_vlan_strip_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_STRIP_OFFLOAD;
4185                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4186         } else {
4187                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4188                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4189         }
4190
4191         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4192         if (diag < 0) {
4193                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4194                "diag=%d\n", port_id, on, diag);
4195                 return;
4196         }
4197         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4198 }
4199
4200 void
4201 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4202 {
4203         int diag;
4204
4205         if (port_id_is_invalid(port_id, ENABLED_WARN))
4206                 return;
4207
4208         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4209         if (diag < 0)
4210                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4211                "diag=%d\n", port_id, queue_id, on, diag);
4212 }
4213
4214 void
4215 rx_vlan_filter_set(portid_t port_id, int on)
4216 {
4217         int diag;
4218         int vlan_offload;
4219         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4220
4221         if (port_id_is_invalid(port_id, ENABLED_WARN))
4222                 return;
4223
4224         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4225
4226         if (on) {
4227                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4228                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4229         } else {
4230                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4231                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4232         }
4233
4234         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4235         if (diag < 0) {
4236                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4237                "diag=%d\n", port_id, on, diag);
4238                 return;
4239         }
4240         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4241 }
4242
4243 void
4244 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4245 {
4246         int diag;
4247         int vlan_offload;
4248         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4249
4250         if (port_id_is_invalid(port_id, ENABLED_WARN))
4251                 return;
4252
4253         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4254
4255         if (on) {
4256                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4257                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4258         } else {
4259                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4260                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4261         }
4262
4263         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4264         if (diag < 0) {
4265                 printf("%s(port_pi=%d, on=%d) failed "
4266                "diag=%d\n", __func__, port_id, on, diag);
4267                 return;
4268         }
4269         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4270 }
4271
4272 int
4273 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4274 {
4275         int diag;
4276
4277         if (port_id_is_invalid(port_id, ENABLED_WARN))
4278                 return 1;
4279         if (vlan_id_is_invalid(vlan_id))
4280                 return 1;
4281         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4282         if (diag == 0)
4283                 return 0;
4284         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4285                "diag=%d\n",
4286                port_id, vlan_id, on, diag);
4287         return -1;
4288 }
4289
4290 void
4291 rx_vlan_all_filter_set(portid_t port_id, int on)
4292 {
4293         uint16_t vlan_id;
4294
4295         if (port_id_is_invalid(port_id, ENABLED_WARN))
4296                 return;
4297         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4298                 if (rx_vft_set(port_id, vlan_id, on))
4299                         break;
4300         }
4301 }
4302
4303 void
4304 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4305 {
4306         int diag;
4307
4308         if (port_id_is_invalid(port_id, ENABLED_WARN))
4309                 return;
4310
4311         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4312         if (diag == 0)
4313                 return;
4314
4315         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4316                "diag=%d\n",
4317                port_id, vlan_type, tp_id, diag);
4318 }
4319
4320 void
4321 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4322 {
4323         struct rte_eth_dev_info dev_info;
4324         int ret;
4325
4326         if (vlan_id_is_invalid(vlan_id))
4327                 return;
4328
4329         if (ports[port_id].dev_conf.txmode.offloads &
4330             DEV_TX_OFFLOAD_QINQ_INSERT) {
4331                 printf("Error, as QinQ has been enabled.\n");
4332                 return;
4333         }
4334
4335         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4336         if (ret != 0)
4337                 return;
4338
4339         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4340                 printf("Error: vlan insert is not supported by port %d\n",
4341                         port_id);
4342                 return;
4343         }
4344
4345         tx_vlan_reset(port_id);
4346         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4347         ports[port_id].tx_vlan_id = vlan_id;
4348 }
4349
4350 void
4351 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4352 {
4353         struct rte_eth_dev_info dev_info;
4354         int ret;
4355
4356         if (vlan_id_is_invalid(vlan_id))
4357                 return;
4358         if (vlan_id_is_invalid(vlan_id_outer))
4359                 return;
4360
4361         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4362         if (ret != 0)
4363                 return;
4364
4365         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4366                 printf("Error: qinq insert not supported by port %d\n",
4367                         port_id);
4368                 return;
4369         }
4370
4371         tx_vlan_reset(port_id);
4372         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4373                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4374         ports[port_id].tx_vlan_id = vlan_id;
4375         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4376 }
4377
4378 void
4379 tx_vlan_reset(portid_t port_id)
4380 {
4381         ports[port_id].dev_conf.txmode.offloads &=
4382                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4383                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4384         ports[port_id].tx_vlan_id = 0;
4385         ports[port_id].tx_vlan_id_outer = 0;
4386 }
4387
4388 void
4389 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4390 {
4391         if (port_id_is_invalid(port_id, ENABLED_WARN))
4392                 return;
4393
4394         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4395 }
4396
4397 void
4398 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4399 {
4400         int ret;
4401
4402         if (port_id_is_invalid(port_id, ENABLED_WARN))
4403                 return;
4404
4405         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4406                 return;
4407
4408         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4409                 printf("map_value not in required range 0..%d\n",
4410                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4411                 return;
4412         }
4413
4414         if (!is_rx) { /* tx */
4415                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4416                                                              map_value);
4417                 if (ret) {
4418                         printf("failed to set tx queue stats mapping.\n");
4419                         return;
4420                 }
4421         } else { /* rx */
4422                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4423                                                              map_value);
4424                 if (ret) {
4425                         printf("failed to set rx queue stats mapping.\n");
4426                         return;
4427                 }
4428         }
4429 }
4430
4431 void
4432 set_xstats_hide_zero(uint8_t on_off)
4433 {
4434         xstats_hide_zero = on_off;
4435 }
4436
4437 void
4438 set_record_core_cycles(uint8_t on_off)
4439 {
4440         record_core_cycles = on_off;
4441 }
4442
4443 void
4444 set_record_burst_stats(uint8_t on_off)
4445 {
4446         record_burst_stats = on_off;
4447 }
4448
4449 static inline void
4450 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4451 {
4452         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4453
4454         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4455                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4456                         " tunnel_id: 0x%08x",
4457                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4458                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4459         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4460                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4461                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4462                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4463
4464                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4465                         rte_be_to_cpu_16(mask->src_port_mask),
4466                         rte_be_to_cpu_16(mask->dst_port_mask));
4467
4468                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4469                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4470                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4471                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4472                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4473
4474                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4475                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4476                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4477                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4478                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4479         }
4480
4481         printf("\n");
4482 }
4483
4484 static inline void
4485 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4486 {
4487         struct rte_eth_flex_payload_cfg *cfg;
4488         uint32_t i, j;
4489
4490         for (i = 0; i < flex_conf->nb_payloads; i++) {
4491                 cfg = &flex_conf->flex_set[i];
4492                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4493                         printf("\n    RAW:  ");
4494                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4495                         printf("\n    L2_PAYLOAD:  ");
4496                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4497                         printf("\n    L3_PAYLOAD:  ");
4498                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4499                         printf("\n    L4_PAYLOAD:  ");
4500                 else
4501                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4502                 for (j = 0; j < num; j++)
4503                         printf("  %-5u", cfg->src_offset[j]);
4504         }
4505         printf("\n");
4506 }
4507
4508 static char *
4509 flowtype_to_str(uint16_t flow_type)
4510 {
4511         struct flow_type_info {
4512                 char str[32];
4513                 uint16_t ftype;
4514         };
4515
4516         uint8_t i;
4517         static struct flow_type_info flowtype_str_table[] = {
4518                 {"raw", RTE_ETH_FLOW_RAW},
4519                 {"ipv4", RTE_ETH_FLOW_IPV4},
4520                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4521                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4522                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4523                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4524                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4525                 {"ipv6", RTE_ETH_FLOW_IPV6},
4526                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4527                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4528                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4529                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4530                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4531                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4532                 {"port", RTE_ETH_FLOW_PORT},
4533                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4534                 {"geneve", RTE_ETH_FLOW_GENEVE},
4535                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4536                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4537         };
4538
4539         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4540                 if (flowtype_str_table[i].ftype == flow_type)
4541                         return flowtype_str_table[i].str;
4542         }
4543
4544         return NULL;
4545 }
4546
4547 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4548
4549 static inline void
4550 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4551 {
4552         struct rte_eth_fdir_flex_mask *mask;
4553         uint32_t i, j;
4554         char *p;
4555
4556         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4557                 mask = &flex_conf->flex_mask[i];
4558                 p = flowtype_to_str(mask->flow_type);
4559                 printf("\n    %s:\t", p ? p : "unknown");
4560                 for (j = 0; j < num; j++)
4561                         printf(" %02x", mask->mask[j]);
4562         }
4563         printf("\n");
4564 }
4565
4566 static inline void
4567 print_fdir_flow_type(uint32_t flow_types_mask)
4568 {
4569         int i;
4570         char *p;
4571
4572         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4573                 if (!(flow_types_mask & (1 << i)))
4574                         continue;
4575                 p = flowtype_to_str(i);
4576                 if (p)
4577                         printf(" %s", p);
4578                 else
4579                         printf(" unknown");
4580         }
4581         printf("\n");
4582 }
4583
4584 static int
4585 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4586                     struct rte_eth_fdir_stats *fdir_stat)
4587 {
4588         int ret = -ENOTSUP;
4589
4590 #ifdef RTE_NET_I40E
4591         if (ret == -ENOTSUP) {
4592                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4593                 if (!ret)
4594                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4595         }
4596 #endif
4597 #ifdef RTE_NET_IXGBE
4598         if (ret == -ENOTSUP) {
4599                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4600                 if (!ret)
4601                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4602         }
4603 #endif
4604         switch (ret) {
4605         case 0:
4606                 break;
4607         case -ENOTSUP:
4608                 printf("\n FDIR is not supported on port %-2d\n",
4609                         port_id);
4610                 break;
4611         default:
4612                 printf("programming error: (%s)\n", strerror(-ret));
4613                 break;
4614         }
4615         return ret;
4616 }
4617
4618 void
4619 fdir_get_infos(portid_t port_id)
4620 {
4621         struct rte_eth_fdir_stats fdir_stat;
4622         struct rte_eth_fdir_info fdir_info;
4623
4624         static const char *fdir_stats_border = "########################";
4625
4626         if (port_id_is_invalid(port_id, ENABLED_WARN))
4627                 return;
4628
4629         memset(&fdir_info, 0, sizeof(fdir_info));
4630         memset(&fdir_stat, 0, sizeof(fdir_stat));
4631         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4632                 return;
4633
4634         printf("\n  %s FDIR infos for port %-2d     %s\n",
4635                fdir_stats_border, port_id, fdir_stats_border);
4636         printf("  MODE: ");
4637         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4638                 printf("  PERFECT\n");
4639         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4640                 printf("  PERFECT-MAC-VLAN\n");
4641         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4642                 printf("  PERFECT-TUNNEL\n");
4643         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4644                 printf("  SIGNATURE\n");
4645         else
4646                 printf("  DISABLE\n");
4647         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4648                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4649                 printf("  SUPPORTED FLOW TYPE: ");
4650                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4651         }
4652         printf("  FLEX PAYLOAD INFO:\n");
4653         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4654                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4655                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4656                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4657                 fdir_info.flex_payload_unit,
4658                 fdir_info.max_flex_payload_segment_num,
4659                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4660         printf("  MASK: ");
4661         print_fdir_mask(&fdir_info.mask);
4662         if (fdir_info.flex_conf.nb_payloads > 0) {
4663                 printf("  FLEX PAYLOAD SRC OFFSET:");
4664                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4665         }
4666         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4667                 printf("  FLEX MASK CFG:");
4668                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4669         }
4670         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4671                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4672         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4673                fdir_info.guarant_spc, fdir_info.best_spc);
4674         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4675                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4676                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4677                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4678                fdir_stat.collision, fdir_stat.free,
4679                fdir_stat.maxhash, fdir_stat.maxlen,
4680                fdir_stat.add, fdir_stat.remove,
4681                fdir_stat.f_add, fdir_stat.f_remove);
4682         printf("  %s############################%s\n",
4683                fdir_stats_border, fdir_stats_border);
4684 }
4685
4686 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4687
4688 void
4689 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4690 {
4691         struct rte_port *port;
4692         struct rte_eth_fdir_flex_conf *flex_conf;
4693         int i, idx = 0;
4694
4695         port = &ports[port_id];
4696         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4697         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4698                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4699                         idx = i;
4700                         break;
4701                 }
4702         }
4703         if (i >= RTE_ETH_FLOW_MAX) {
4704                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4705                         idx = flex_conf->nb_flexmasks;
4706                         flex_conf->nb_flexmasks++;
4707                 } else {
4708                         printf("The flex mask table is full. Can not set flex"
4709                                 " mask for flow_type(%u).", cfg->flow_type);
4710                         return;
4711                 }
4712         }
4713         rte_memcpy(&flex_conf->flex_mask[idx],
4714                          cfg,
4715                          sizeof(struct rte_eth_fdir_flex_mask));
4716 }
4717
4718 void
4719 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4720 {
4721         struct rte_port *port;
4722         struct rte_eth_fdir_flex_conf *flex_conf;
4723         int i, idx = 0;
4724
4725         port = &ports[port_id];
4726         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4727         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4728                 if (cfg->type == flex_conf->flex_set[i].type) {
4729                         idx = i;
4730                         break;
4731                 }
4732         }
4733         if (i >= RTE_ETH_PAYLOAD_MAX) {
4734                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4735                         idx = flex_conf->nb_payloads;
4736                         flex_conf->nb_payloads++;
4737                 } else {
4738                         printf("The flex payload table is full. Can not set"
4739                                 " flex payload for type(%u).", cfg->type);
4740                         return;
4741                 }
4742         }
4743         rte_memcpy(&flex_conf->flex_set[idx],
4744                          cfg,
4745                          sizeof(struct rte_eth_flex_payload_cfg));
4746
4747 }
4748
4749 void
4750 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4751 {
4752 #ifdef RTE_NET_IXGBE
4753         int diag;
4754
4755         if (is_rx)
4756                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4757         else
4758                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4759
4760         if (diag == 0)
4761                 return;
4762         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4763                         is_rx ? "rx" : "tx", port_id, diag);
4764         return;
4765 #endif
4766         printf("VF %s setting not supported for port %d\n",
4767                         is_rx ? "Rx" : "Tx", port_id);
4768         RTE_SET_USED(vf);
4769         RTE_SET_USED(on);
4770 }
4771
4772 int
4773 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4774 {
4775         int diag;
4776         struct rte_eth_link link;
4777         int ret;
4778
4779         if (port_id_is_invalid(port_id, ENABLED_WARN))
4780                 return 1;
4781         ret = eth_link_get_nowait_print_err(port_id, &link);
4782         if (ret < 0)
4783                 return 1;
4784         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4785             rate > link.link_speed) {
4786                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4787                         rate, link.link_speed);
4788                 return 1;
4789         }
4790         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4791         if (diag == 0)
4792                 return diag;
4793         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4794                 port_id, diag);
4795         return diag;
4796 }
4797
4798 int
4799 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4800 {
4801         int diag = -ENOTSUP;
4802
4803         RTE_SET_USED(vf);
4804         RTE_SET_USED(rate);
4805         RTE_SET_USED(q_msk);
4806
4807 #ifdef RTE_NET_IXGBE
4808         if (diag == -ENOTSUP)
4809                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4810                                                        q_msk);
4811 #endif
4812 #ifdef RTE_NET_BNXT
4813         if (diag == -ENOTSUP)
4814                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4815 #endif
4816         if (diag == 0)
4817                 return diag;
4818
4819         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4820                 port_id, diag);
4821         return diag;
4822 }
4823
4824 /*
4825  * Functions to manage the set of filtered Multicast MAC addresses.
4826  *
4827  * A pool of filtered multicast MAC addresses is associated with each port.
4828  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4829  * The address of the pool and the number of valid multicast MAC addresses
4830  * recorded in the pool are stored in the fields "mc_addr_pool" and
4831  * "mc_addr_nb" of the "rte_port" data structure.
4832  *
4833  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4834  * to be supplied a contiguous array of multicast MAC addresses.
4835  * To comply with this constraint, the set of multicast addresses recorded
4836  * into the pool are systematically compacted at the beginning of the pool.
4837  * Hence, when a multicast address is removed from the pool, all following
4838  * addresses, if any, are copied back to keep the set contiguous.
4839  */
4840 #define MCAST_POOL_INC 32
4841
4842 static int
4843 mcast_addr_pool_extend(struct rte_port *port)
4844 {
4845         struct rte_ether_addr *mc_pool;
4846         size_t mc_pool_size;
4847
4848         /*
4849          * If a free entry is available at the end of the pool, just
4850          * increment the number of recorded multicast addresses.
4851          */
4852         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4853                 port->mc_addr_nb++;
4854                 return 0;
4855         }
4856
4857         /*
4858          * [re]allocate a pool with MCAST_POOL_INC more entries.
4859          * The previous test guarantees that port->mc_addr_nb is a multiple
4860          * of MCAST_POOL_INC.
4861          */
4862         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4863                                                     MCAST_POOL_INC);
4864         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4865                                                 mc_pool_size);
4866         if (mc_pool == NULL) {
4867                 printf("allocation of pool of %u multicast addresses failed\n",
4868                        port->mc_addr_nb + MCAST_POOL_INC);
4869                 return -ENOMEM;
4870         }
4871
4872         port->mc_addr_pool = mc_pool;
4873         port->mc_addr_nb++;
4874         return 0;
4875
4876 }
4877
4878 static void
4879 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4880 {
4881         if (mcast_addr_pool_extend(port) != 0)
4882                 return;
4883         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4884 }
4885
4886 static void
4887 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4888 {
4889         port->mc_addr_nb--;
4890         if (addr_idx == port->mc_addr_nb) {
4891                 /* No need to recompact the set of multicast addressses. */
4892                 if (port->mc_addr_nb == 0) {
4893                         /* free the pool of multicast addresses. */
4894                         free(port->mc_addr_pool);
4895                         port->mc_addr_pool = NULL;
4896                 }
4897                 return;
4898         }
4899         memmove(&port->mc_addr_pool[addr_idx],
4900                 &port->mc_addr_pool[addr_idx + 1],
4901                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4902 }
4903
4904 static int
4905 eth_port_multicast_addr_list_set(portid_t port_id)
4906 {
4907         struct rte_port *port;
4908         int diag;
4909
4910         port = &ports[port_id];
4911         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4912                                             port->mc_addr_nb);
4913         if (diag < 0)
4914                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4915                         port_id, port->mc_addr_nb, diag);
4916
4917         return diag;
4918 }
4919
4920 void
4921 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4922 {
4923         struct rte_port *port;
4924         uint32_t i;
4925
4926         if (port_id_is_invalid(port_id, ENABLED_WARN))
4927                 return;
4928
4929         port = &ports[port_id];
4930
4931         /*
4932          * Check that the added multicast MAC address is not already recorded
4933          * in the pool of multicast addresses.
4934          */
4935         for (i = 0; i < port->mc_addr_nb; i++) {
4936                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4937                         printf("multicast address already filtered by port\n");
4938                         return;
4939                 }
4940         }
4941
4942         mcast_addr_pool_append(port, mc_addr);
4943         if (eth_port_multicast_addr_list_set(port_id) < 0)
4944                 /* Rollback on failure, remove the address from the pool */
4945                 mcast_addr_pool_remove(port, i);
4946 }
4947
4948 void
4949 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4950 {
4951         struct rte_port *port;
4952         uint32_t i;
4953
4954         if (port_id_is_invalid(port_id, ENABLED_WARN))
4955                 return;
4956
4957         port = &ports[port_id];
4958
4959         /*
4960          * Search the pool of multicast MAC addresses for the removed address.
4961          */
4962         for (i = 0; i < port->mc_addr_nb; i++) {
4963                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4964                         break;
4965         }
4966         if (i == port->mc_addr_nb) {
4967                 printf("multicast address not filtered by port %d\n", port_id);
4968                 return;
4969         }
4970
4971         mcast_addr_pool_remove(port, i);
4972         if (eth_port_multicast_addr_list_set(port_id) < 0)
4973                 /* Rollback on failure, add the address back into the pool */
4974                 mcast_addr_pool_append(port, mc_addr);
4975 }
4976
4977 void
4978 port_dcb_info_display(portid_t port_id)
4979 {
4980         struct rte_eth_dcb_info dcb_info;
4981         uint16_t i;
4982         int ret;
4983         static const char *border = "================";
4984
4985         if (port_id_is_invalid(port_id, ENABLED_WARN))
4986                 return;
4987
4988         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4989         if (ret) {
4990                 printf("\n Failed to get dcb infos on port %-2d\n",
4991                         port_id);
4992                 return;
4993         }
4994         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4995         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4996         printf("\n  TC :        ");
4997         for (i = 0; i < dcb_info.nb_tcs; i++)
4998                 printf("\t%4d", i);
4999         printf("\n  Priority :  ");
5000         for (i = 0; i < dcb_info.nb_tcs; i++)
5001                 printf("\t%4d", dcb_info.prio_tc[i]);
5002         printf("\n  BW percent :");
5003         for (i = 0; i < dcb_info.nb_tcs; i++)
5004                 printf("\t%4d%%", dcb_info.tc_bws[i]);
5005         printf("\n  RXQ base :  ");
5006         for (i = 0; i < dcb_info.nb_tcs; i++)
5007                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5008         printf("\n  RXQ number :");
5009         for (i = 0; i < dcb_info.nb_tcs; i++)
5010                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5011         printf("\n  TXQ base :  ");
5012         for (i = 0; i < dcb_info.nb_tcs; i++)
5013                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5014         printf("\n  TXQ number :");
5015         for (i = 0; i < dcb_info.nb_tcs; i++)
5016                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5017         printf("\n");
5018 }
5019
5020 uint8_t *
5021 open_file(const char *file_path, uint32_t *size)
5022 {
5023         int fd = open(file_path, O_RDONLY);
5024         off_t pkg_size;
5025         uint8_t *buf = NULL;
5026         int ret = 0;
5027         struct stat st_buf;
5028
5029         if (size)
5030                 *size = 0;
5031
5032         if (fd == -1) {
5033                 printf("%s: Failed to open %s\n", __func__, file_path);
5034                 return buf;
5035         }
5036
5037         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5038                 close(fd);
5039                 printf("%s: File operations failed\n", __func__);
5040                 return buf;
5041         }
5042
5043         pkg_size = st_buf.st_size;
5044         if (pkg_size < 0) {
5045                 close(fd);
5046                 printf("%s: File operations failed\n", __func__);
5047                 return buf;
5048         }
5049
5050         buf = (uint8_t *)malloc(pkg_size);
5051         if (!buf) {
5052                 close(fd);
5053                 printf("%s: Failed to malloc memory\n", __func__);
5054                 return buf;
5055         }
5056
5057         ret = read(fd, buf, pkg_size);
5058         if (ret < 0) {
5059                 close(fd);
5060                 printf("%s: File read operation failed\n", __func__);
5061                 close_file(buf);
5062                 return NULL;
5063         }
5064
5065         if (size)
5066                 *size = pkg_size;
5067
5068         close(fd);
5069
5070         return buf;
5071 }
5072
5073 int
5074 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5075 {
5076         FILE *fh = fopen(file_path, "wb");
5077
5078         if (fh == NULL) {
5079                 printf("%s: Failed to open %s\n", __func__, file_path);
5080                 return -1;
5081         }
5082
5083         if (fwrite(buf, 1, size, fh) != size) {
5084                 fclose(fh);
5085                 printf("%s: File write operation failed\n", __func__);
5086                 return -1;
5087         }
5088
5089         fclose(fh);
5090
5091         return 0;
5092 }
5093
5094 int
5095 close_file(uint8_t *buf)
5096 {
5097         if (buf) {
5098                 free((void *)buf);
5099                 return 0;
5100         }
5101
5102         return -1;
5103 }
5104
5105 void
5106 port_queue_region_info_display(portid_t port_id, void *buf)
5107 {
5108 #ifdef RTE_NET_I40E
5109         uint16_t i, j;
5110         struct rte_pmd_i40e_queue_regions *info =
5111                 (struct rte_pmd_i40e_queue_regions *)buf;
5112         static const char *queue_region_info_stats_border = "-------";
5113
5114         if (!info->queue_region_number)
5115                 printf("there is no region has been set before");
5116
5117         printf("\n      %s All queue region info for port=%2d %s",
5118                         queue_region_info_stats_border, port_id,
5119                         queue_region_info_stats_border);
5120         printf("\n      queue_region_number: %-14u \n",
5121                         info->queue_region_number);
5122
5123         for (i = 0; i < info->queue_region_number; i++) {
5124                 printf("\n      region_id: %-14u queue_number: %-14u "
5125                         "queue_start_index: %-14u \n",
5126                         info->region[i].region_id,
5127                         info->region[i].queue_num,
5128                         info->region[i].queue_start_index);
5129
5130                 printf("  user_priority_num is  %-14u :",
5131                                         info->region[i].user_priority_num);
5132                 for (j = 0; j < info->region[i].user_priority_num; j++)
5133                         printf(" %-14u ", info->region[i].user_priority[j]);
5134
5135                 printf("\n      flowtype_num is  %-14u :",
5136                                 info->region[i].flowtype_num);
5137                 for (j = 0; j < info->region[i].flowtype_num; j++)
5138                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5139         }
5140 #else
5141         RTE_SET_USED(port_id);
5142         RTE_SET_USED(buf);
5143 #endif
5144
5145         printf("\n\n");
5146 }
5147
5148 void
5149 show_macs(portid_t port_id)
5150 {
5151         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5152         struct rte_eth_dev_info dev_info;
5153         struct rte_ether_addr *addr;
5154         uint32_t i, num_macs = 0;
5155         struct rte_eth_dev *dev;
5156
5157         dev = &rte_eth_devices[port_id];
5158
5159         if (eth_dev_info_get_print_err(port_id, &dev_info))
5160                 return;
5161
5162         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5163                 addr = &dev->data->mac_addrs[i];
5164
5165                 /* skip zero address */
5166                 if (rte_is_zero_ether_addr(addr))
5167                         continue;
5168
5169                 num_macs++;
5170         }
5171
5172         printf("Number of MAC address added: %d\n", num_macs);
5173
5174         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5175                 addr = &dev->data->mac_addrs[i];
5176
5177                 /* skip zero address */
5178                 if (rte_is_zero_ether_addr(addr))
5179                         continue;
5180
5181                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5182                 printf("  %s\n", buf);
5183         }
5184 }
5185
5186 void
5187 show_mcast_macs(portid_t port_id)
5188 {
5189         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5190         struct rte_ether_addr *addr;
5191         struct rte_port *port;
5192         uint32_t i;
5193
5194         port = &ports[port_id];
5195
5196         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5197
5198         for (i = 0; i < port->mc_addr_nb; i++) {
5199                 addr = &port->mc_addr_pool[i];
5200
5201                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5202                 printf("  %s\n", buf);
5203         }
5204 }