app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_mtr.h>
  42 #include <rte_errno.h>
  43 #ifdef RTE_NET_IXGBE
  44 #include <rte_pmd_ixgbe.h>
  45 #endif
  46 #ifdef RTE_NET_I40E
  47 #include <rte_pmd_i40e.h>
  48 #endif
  49 #ifdef RTE_NET_BNXT
  50 #include <rte_pmd_bnxt.h>
  51 #endif
  52 #include <rte_gro.h>
  53 #include <rte_hexdump.h>
  54
  55 #include "testpmd.h"
  56 #include "cmdline_mtr.h"
  57
  58 #define ETHDEV_FWVERS_LEN 32
  59
  60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  62 #else
  63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  64 #endif
  65
  66 #define NS_PER_SEC 1E9
  67
  68 static char *flowtype_to_str(uint16_t flow_type);
  69
  70 static const struct {
  71         enum tx_pkt_split split;
  72         const char *name;
  73 } tx_split_name[] = {
  74         {
  75                 .split = TX_PKT_SPLIT_OFF,
  76                 .name = "off",
  77         },
  78         {
  79                 .split = TX_PKT_SPLIT_ON,
  80                 .name = "on",
  81         },
  82         {
  83                 .split = TX_PKT_SPLIT_RND,
  84                 .name = "rand",
  85         },
  86 };
  87
  88 const struct rss_type_info rss_type_table[] = {
  89         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  90                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  91                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  92                 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS},
  93         { "none", 0 },
  94         { "eth", ETH_RSS_ETH },
  95         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  96         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  97         { "vlan", ETH_RSS_VLAN },
  98         { "s-vlan", ETH_RSS_S_VLAN },
  99         { "c-vlan", ETH_RSS_C_VLAN },
 100         { "ipv4", ETH_RSS_IPV4 },
 101         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 102         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 103         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 104         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 105         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 106         { "ipv6", ETH_RSS_IPV6 },
 107         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 108         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 109         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 110         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 111         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 112         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 113         { "ipv6-ex", ETH_RSS_IPV6_EX },
 114         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 115         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 116         { "port", ETH_RSS_PORT },
 117         { "vxlan", ETH_RSS_VXLAN },
 118         { "geneve", ETH_RSS_GENEVE },
 119         { "nvgre", ETH_RSS_NVGRE },
 120         { "ip", ETH_RSS_IP },
 121         { "udp", ETH_RSS_UDP },
 122         { "tcp", ETH_RSS_TCP },
 123         { "sctp", ETH_RSS_SCTP },
 124         { "tunnel", ETH_RSS_TUNNEL },
 125         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 126         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 127         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 128         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 129         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 130         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 131         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 132         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 133         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 134         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 135         { "esp", ETH_RSS_ESP },
 136         { "ah", ETH_RSS_AH },
 137         { "l2tpv3", ETH_RSS_L2TPV3 },
 138         { "pfcp", ETH_RSS_PFCP },
 139         { "pppoe", ETH_RSS_PPPOE },
 140         { "gtpu", ETH_RSS_GTPU },
 141         { "ecpri", ETH_RSS_ECPRI },
 142         { "mpls", ETH_RSS_MPLS },
 143         { NULL, 0 },
 144 };
 145
 146 static const struct {
 147         enum rte_eth_fec_mode mode;
 148         const char *name;
 149 } fec_mode_name[] = {
 150         {
 151                 .mode = RTE_ETH_FEC_NOFEC,
 152                 .name = "off",
 153         },
 154         {
 155                 .mode = RTE_ETH_FEC_AUTO,
 156                 .name = "auto",
 157         },
 158         {
 159                 .mode = RTE_ETH_FEC_BASER,
 160                 .name = "baser",
 161         },
 162         {
 163                 .mode = RTE_ETH_FEC_RS,
 164                 .name = "rs",
 165         },
 166 };
 167
 168 static void
 169 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 170 {
 171         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 172         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 173         printf("%s%s", name, buf);
 174 }
 175
 176 void
 177 nic_stats_display(portid_t port_id)
 178 {
 179         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 180         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 181         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 182         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 183         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 184         struct timespec cur_time;
 185         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 186                                                                 diff_ns;
 187         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 188         struct rte_eth_stats stats;
 189
 190         static const char *nic_stats_border = "########################";
 191
 192         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 193                 print_valid_ports();
 194                 return;
 195         }
 196         rte_eth_stats_get(port_id, &stats);
 197         printf("\n  %s NIC statistics for port %-2d %s\n",
 198                nic_stats_border, port_id, nic_stats_border);
 199
 200         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 201                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 202         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 203         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 204         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 205                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 206
 207         diff_ns = 0;
 208         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 209                 uint64_t ns;
 210
 211                 ns = cur_time.tv_sec * NS_PER_SEC;
 212                 ns += cur_time.tv_nsec;
 213
 214                 if (prev_ns[port_id] != 0)
 215                         diff_ns = ns - prev_ns[port_id];
 216                 prev_ns[port_id] = ns;
 217         }
 218
 219         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 220                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 221         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 222                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 223         prev_pkts_rx[port_id] = stats.ipackets;
 224         prev_pkts_tx[port_id] = stats.opackets;
 225         mpps_rx = diff_ns > 0 ?
 226                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 227         mpps_tx = diff_ns > 0 ?
 228                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 229
 230         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 231                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 232         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 233                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 234         prev_bytes_rx[port_id] = stats.ibytes;
 235         prev_bytes_tx[port_id] = stats.obytes;
 236         mbps_rx = diff_ns > 0 ?
 237                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 238         mbps_tx = diff_ns > 0 ?
 239                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 240
 241         printf("\n  Throughput (since last show)\n");
 242         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 243                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 244                mpps_tx, mbps_tx * 8);
 245
 246         printf("  %s############################%s\n",
 247                nic_stats_border, nic_stats_border);
 248 }
 249
 250 void
 251 nic_stats_clear(portid_t port_id)
 252 {
 253         int ret;
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259
 260         ret = rte_eth_stats_reset(port_id);
 261         if (ret != 0) {
 262                 printf("%s: Error: failed to reset stats (port %u): %s",
 263                        __func__, port_id, strerror(-ret));
 264                 return;
 265         }
 266
 267         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 268         if (ret != 0) {
 269                 if (ret < 0)
 270                         ret = -ret;
 271                 printf("%s: Error: failed to get stats (port %u): %s",
 272                        __func__, port_id, strerror(ret));
 273                 return;
 274         }
 275         printf("\n  NIC statistics for port %d cleared\n", port_id);
 276 }
 277
 278 void
 279 nic_xstats_display(portid_t port_id)
 280 {
 281         struct rte_eth_xstat *xstats;
 282         int cnt_xstats, idx_xstat;
 283         struct rte_eth_xstat_name *xstats_names;
 284
 285         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 286                 print_valid_ports();
 287                 return;
 288         }
 289         printf("###### NIC extended statistics for port %-2d\n", port_id);
 290         if (!rte_eth_dev_is_valid_port(port_id)) {
 291                 printf("Error: Invalid port number %i\n", port_id);
 292                 return;
 293         }
 294
 295         /* Get count */
 296         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 297         if (cnt_xstats  < 0) {
 298                 printf("Error: Cannot get count of xstats\n");
 299                 return;
 300         }
 301
 302         /* Get id-name lookup table */
 303         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 304         if (xstats_names == NULL) {
 305                 printf("Cannot allocate memory for xstats lookup\n");
 306                 return;
 307         }
 308         if (cnt_xstats != rte_eth_xstats_get_names(
 309                         port_id, xstats_names, cnt_xstats)) {
 310                 printf("Error: Cannot get xstats lookup\n");
 311                 free(xstats_names);
 312                 return;
 313         }
 314
 315         /* Get stats themselves */
 316         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 317         if (xstats == NULL) {
 318                 printf("Cannot allocate memory for xstats\n");
 319                 free(xstats_names);
 320                 return;
 321         }
 322         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 323                 printf("Error: Unable to get xstats\n");
 324                 free(xstats_names);
 325                 free(xstats);
 326                 return;
 327         }
 328
 329         /* Display xstats */
 330         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 331                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 332                         continue;
 333                 printf("%s: %"PRIu64"\n",
 334                         xstats_names[idx_xstat].name,
 335                         xstats[idx_xstat].value);
 336         }
 337         free(xstats_names);
 338         free(xstats);
 339 }
 340
 341 void
 342 nic_xstats_clear(portid_t port_id)
 343 {
 344         int ret;
 345
 346         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 347                 print_valid_ports();
 348                 return;
 349         }
 350
 351         ret = rte_eth_xstats_reset(port_id);
 352         if (ret != 0) {
 353                 printf("%s: Error: failed to reset xstats (port %u): %s",
 354                        __func__, port_id, strerror(-ret));
 355                 return;
 356         }
 357
 358         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 359         if (ret != 0) {
 360                 if (ret < 0)
 361                         ret = -ret;
 362                 printf("%s: Error: failed to get stats (port %u): %s",
 363                        __func__, port_id, strerror(ret));
 364                 return;
 365         }
 366 }
 367
 368 static const char *
 369 get_queue_state_name(uint8_t queue_state)
 370 {
 371         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 372                 return "stopped";
 373         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 374                 return "started";
 375         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 376                 return "hairpin";
 377         else
 378                 return "unknown";
 379 }
 380
 381 void
 382 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 383 {
 384         struct rte_eth_burst_mode mode;
 385         struct rte_eth_rxq_info qinfo;
 386         int32_t rc;
 387         static const char *info_border = "*********************";
 388
 389         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 390         if (rc != 0) {
 391                 printf("Failed to retrieve information for port: %u, "
 392                         "RX queue: %hu\nerror desc: %s(%d)\n",
 393                         port_id, queue_id, strerror(-rc), rc);
 394                 return;
 395         }
 396
 397         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 398                info_border, port_id, queue_id, info_border);
 399
 400         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 401         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 402         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 403         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 404         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 405         printf("\nRX drop packets: %s",
 406                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 407         printf("\nRX deferred start: %s",
 408                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 409         printf("\nRX scattered packets: %s",
 410                 (qinfo.scattered_rx != 0) ? "on" : "off");
 411         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 412         if (qinfo.rx_buf_size != 0)
 413                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 414         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 415
 416         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 417                 printf("\nBurst mode: %s%s",
 418                        mode.info,
 419                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 420                                 " (per queue)" : "");
 421
 422         printf("\n");
 423 }
 424
 425 void
 426 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 427 {
 428         struct rte_eth_burst_mode mode;
 429         struct rte_eth_txq_info qinfo;
 430         int32_t rc;
 431         static const char *info_border = "*********************";
 432
 433         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 434         if (rc != 0) {
 435                 printf("Failed to retrieve information for port: %u, "
 436                         "TX queue: %hu\nerror desc: %s(%d)\n",
 437                         port_id, queue_id, strerror(-rc), rc);
 438                 return;
 439         }
 440
 441         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 442                info_border, port_id, queue_id, info_border);
 443
 444         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 445         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 446         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 447         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 448         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 449         printf("\nTX deferred start: %s",
 450                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 451         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 452         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 453
 454         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 455                 printf("\nBurst mode: %s%s",
 456                        mode.info,
 457                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 458                                 " (per queue)" : "");
 459
 460         printf("\n");
 461 }
 462
 463 static int bus_match_all(const struct rte_bus *bus, const void *data)
 464 {
 465         RTE_SET_USED(bus);
 466         RTE_SET_USED(data);
 467         return 0;
 468 }
 469
 470 static void
 471 device_infos_display_speeds(uint32_t speed_capa)
 472 {
 473         printf("\n\tDevice speed capability:");
 474         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 475                 printf(" Autonegotiate (all speeds)");
 476         if (speed_capa & ETH_LINK_SPEED_FIXED)
 477                 printf(" Disable autonegotiate (fixed speed)  ");
 478         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 479                 printf(" 10 Mbps half-duplex  ");
 480         if (speed_capa & ETH_LINK_SPEED_10M)
 481                 printf(" 10 Mbps full-duplex  ");
 482         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 483                 printf(" 100 Mbps half-duplex  ");
 484         if (speed_capa & ETH_LINK_SPEED_100M)
 485                 printf(" 100 Mbps full-duplex  ");
 486         if (speed_capa & ETH_LINK_SPEED_1G)
 487                 printf(" 1 Gbps  ");
 488         if (speed_capa & ETH_LINK_SPEED_2_5G)
 489                 printf(" 2.5 Gbps  ");
 490         if (speed_capa & ETH_LINK_SPEED_5G)
 491                 printf(" 5 Gbps  ");
 492         if (speed_capa & ETH_LINK_SPEED_10G)
 493                 printf(" 10 Gbps  ");
 494         if (speed_capa & ETH_LINK_SPEED_20G)
 495                 printf(" 20 Gbps  ");
 496         if (speed_capa & ETH_LINK_SPEED_25G)
 497                 printf(" 25 Gbps  ");
 498         if (speed_capa & ETH_LINK_SPEED_40G)
 499                 printf(" 40 Gbps  ");
 500         if (speed_capa & ETH_LINK_SPEED_50G)
 501                 printf(" 50 Gbps  ");
 502         if (speed_capa & ETH_LINK_SPEED_56G)
 503                 printf(" 56 Gbps  ");
 504         if (speed_capa & ETH_LINK_SPEED_100G)
 505                 printf(" 100 Gbps  ");
 506         if (speed_capa & ETH_LINK_SPEED_200G)
 507                 printf(" 200 Gbps  ");
 508 }
 509
 510 void
 511 device_infos_display(const char *identifier)
 512 {
 513         static const char *info_border = "*********************";
 514         struct rte_bus *start = NULL, *next;
 515         struct rte_dev_iterator dev_iter;
 516         char name[RTE_ETH_NAME_MAX_LEN];
 517         struct rte_ether_addr mac_addr;
 518         struct rte_device *dev;
 519         struct rte_devargs da;
 520         portid_t port_id;
 521         struct rte_eth_dev_info dev_info;
 522         char devstr[128];
 523
 524         memset(&da, 0, sizeof(da));
 525         if (!identifier)
 526                 goto skip_parse;
 527
 528         if (rte_devargs_parsef(&da, "%s", identifier)) {
 529                 printf("cannot parse identifier\n");
 530                 return;
 531         }
 532
 533 skip_parse:
 534         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 535
 536                 start = next;
 537                 if (identifier && da.bus != next)
 538                         continue;
 539
 540                 /* Skip buses that don't have iterate method */
 541                 if (!next->dev_iterate)
 542                         continue;
 543
 544                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 545                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 546
 547                         if (!dev->driver)
 548                                 continue;
 549                         /* Check for matching device if identifier is present */
 550                         if (identifier &&
 551                             strncmp(da.name, dev->name, strlen(dev->name)))
 552                                 continue;
 553                         printf("\n%s Infos for device %s %s\n",
 554                                info_border, dev->name, info_border);
 555                         printf("Bus name: %s", dev->bus->name);
 556                         printf("\nDriver name: %s", dev->driver->name);
 557                         printf("\nDevargs: %s",
 558                                dev->devargs ? dev->devargs->args : "");
 559                         printf("\nConnect to socket: %d", dev->numa_node);
 560                         printf("\n");
 561
 562                         /* List ports with matching device name */
 563                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 564                                 printf("\n\tPort id: %-2d", port_id);
 565                                 if (eth_macaddr_get_print_err(port_id,
 566                                                               &mac_addr) == 0)
 567                                         print_ethaddr("\n\tMAC address: ",
 568                                                       &mac_addr);
 569                                 rte_eth_dev_get_name_by_port(port_id, name);
 570                                 printf("\n\tDevice name: %s", name);
 571                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 572                                         device_infos_display_speeds(dev_info.speed_capa);
 573                                 printf("\n");
 574                         }
 575                 }
 576         };
 577         rte_devargs_reset(&da);
 578 }
 579
 580 void
 581 port_infos_display(portid_t port_id)
 582 {
 583         struct rte_port *port;
 584         struct rte_ether_addr mac_addr;
 585         struct rte_eth_link link;
 586         struct rte_eth_dev_info dev_info;
 587         int vlan_offload;
 588         struct rte_mempool * mp;
 589         static const char *info_border = "*********************";
 590         uint16_t mtu;
 591         char name[RTE_ETH_NAME_MAX_LEN];
 592         int ret;
 593         char fw_version[ETHDEV_FWVERS_LEN];
 594
 595         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 596                 print_valid_ports();
 597                 return;
 598         }
 599         port = &ports[port_id];
 600         ret = eth_link_get_nowait_print_err(port_id, &link);
 601         if (ret < 0)
 602                 return;
 603
 604         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 605         if (ret != 0)
 606                 return;
 607
 608         printf("\n%s Infos for port %-2d %s\n",
 609                info_border, port_id, info_border);
 610         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 611                 print_ethaddr("MAC address: ", &mac_addr);
 612         rte_eth_dev_get_name_by_port(port_id, name);
 613         printf("\nDevice name: %s", name);
 614         printf("\nDriver name: %s", dev_info.driver_name);
 615
 616         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 617                                                 ETHDEV_FWVERS_LEN) == 0)
 618                 printf("\nFirmware-version: %s", fw_version);
 619         else
 620                 printf("\nFirmware-version: %s", "not available");
 621
 622         if (dev_info.device->devargs && dev_info.device->devargs->args)
 623                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 624         printf("\nConnect to socket: %u", port->socket_id);
 625
 626         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 627                 mp = mbuf_pool_find(port_numa[port_id], 0);
 628                 if (mp)
 629                         printf("\nmemory allocation on the socket: %d",
 630                                                         port_numa[port_id]);
 631         } else
 632                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 633
 634         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 635         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 636         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 637                ("full-duplex") : ("half-duplex"));
 638         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 639                ("On") : ("Off"));
 640
 641         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 642                 printf("MTU: %u\n", mtu);
 643
 644         printf("Promiscuous mode: %s\n",
 645                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 646         printf("Allmulticast mode: %s\n",
 647                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 648         printf("Maximum number of MAC addresses: %u\n",
 649                (unsigned int)(port->dev_info.max_mac_addrs));
 650         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 651                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 652
 653         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 654         if (vlan_offload >= 0){
 655                 printf("VLAN offload: \n");
 656                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 657                         printf("  strip on, ");
 658                 else
 659                         printf("  strip off, ");
 660
 661                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 662                         printf("filter on, ");
 663                 else
 664                         printf("filter off, ");
 665
 666                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 667                         printf("extend on, ");
 668                 else
 669                         printf("extend off, ");
 670
 671                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 672                         printf("qinq strip on\n");
 673                 else
 674                         printf("qinq strip off\n");
 675         }
 676
 677         if (dev_info.hash_key_size > 0)
 678                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 679         if (dev_info.reta_size > 0)
 680                 printf("Redirection table size: %u\n", dev_info.reta_size);
 681         if (!dev_info.flow_type_rss_offloads)
 682                 printf("No RSS offload flow type is supported.\n");
 683         else {
 684                 uint16_t i;
 685                 char *p;
 686
 687                 printf("Supported RSS offload flow types:\n");
 688                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 689                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 690                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 691                                 continue;
 692                         p = flowtype_to_str(i);
 693                         if (p)
 694                                 printf("  %s\n", p);
 695                         else
 696                                 printf("  user defined %d\n", i);
 697                 }
 698         }
 699
 700         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 701         printf("Maximum configurable length of RX packet: %u\n",
 702                 dev_info.max_rx_pktlen);
 703         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 704                 dev_info.max_lro_pkt_size);
 705         if (dev_info.max_vfs)
 706                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 707         if (dev_info.max_vmdq_pools)
 708                 printf("Maximum number of VMDq pools: %u\n",
 709                         dev_info.max_vmdq_pools);
 710
 711         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 712         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 713         printf("Max possible number of RXDs per queue: %hu\n",
 714                 dev_info.rx_desc_lim.nb_max);
 715         printf("Min possible number of RXDs per queue: %hu\n",
 716                 dev_info.rx_desc_lim.nb_min);
 717         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 718
 719         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 720         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 721         printf("Max possible number of TXDs per queue: %hu\n",
 722                 dev_info.tx_desc_lim.nb_max);
 723         printf("Min possible number of TXDs per queue: %hu\n",
 724                 dev_info.tx_desc_lim.nb_min);
 725         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 726         printf("Max segment number per packet: %hu\n",
 727                 dev_info.tx_desc_lim.nb_seg_max);
 728         printf("Max segment number per MTU/TSO: %hu\n",
 729                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 730
 731         /* Show switch info only if valid switch domain and port id is set */
 732         if (dev_info.switch_info.domain_id !=
 733                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 734                 if (dev_info.switch_info.name)
 735                         printf("Switch name: %s\n", dev_info.switch_info.name);
 736
 737                 printf("Switch domain Id: %u\n",
 738                         dev_info.switch_info.domain_id);
 739                 printf("Switch Port Id: %u\n",
 740                         dev_info.switch_info.port_id);
 741         }
 742 }
 743
 744 void
 745 port_summary_header_display(void)
 746 {
 747         uint16_t port_number;
 748
 749         port_number = rte_eth_dev_count_avail();
 750         printf("Number of available ports: %i\n", port_number);
 751         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 752                         "Driver", "Status", "Link");
 753 }
 754
 755 void
 756 port_summary_display(portid_t port_id)
 757 {
 758         struct rte_ether_addr mac_addr;
 759         struct rte_eth_link link;
 760         struct rte_eth_dev_info dev_info;
 761         char name[RTE_ETH_NAME_MAX_LEN];
 762         int ret;
 763
 764         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 765                 print_valid_ports();
 766                 return;
 767         }
 768
 769         ret = eth_link_get_nowait_print_err(port_id, &link);
 770         if (ret < 0)
 771                 return;
 772
 773         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 774         if (ret != 0)
 775                 return;
 776
 777         rte_eth_dev_get_name_by_port(port_id, name);
 778         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 779         if (ret != 0)
 780                 return;
 781
 782         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 783                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 784                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 785                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 786                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 787                 rte_eth_link_speed_to_str(link.link_speed));
 788 }
 789
 790 void
 791 port_eeprom_display(portid_t port_id)
 792 {
 793         struct rte_dev_eeprom_info einfo;
 794         int ret;
 795         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 796                 print_valid_ports();
 797                 return;
 798         }
 799
 800         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 801         if (len_eeprom < 0) {
 802                 switch (len_eeprom) {
 803                 case -ENODEV:
 804                         printf("port index %d invalid\n", port_id);
 805                         break;
 806                 case -ENOTSUP:
 807                         printf("operation not supported by device\n");
 808                         break;
 809                 case -EIO:
 810                         printf("device is removed\n");
 811                         break;
 812                 default:
 813                         printf("Unable to get EEPROM: %d\n", len_eeprom);
 814                         break;
 815                 }
 816                 return;
 817         }
 818
 819         char buf[len_eeprom];
 820         einfo.offset = 0;
 821         einfo.length = len_eeprom;
 822         einfo.data = buf;
 823
 824         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 825         if (ret != 0) {
 826                 switch (ret) {
 827                 case -ENODEV:
 828                         printf("port index %d invalid\n", port_id);
 829                         break;
 830                 case -ENOTSUP:
 831                         printf("operation not supported by device\n");
 832                         break;
 833                 case -EIO:
 834                         printf("device is removed\n");
 835                         break;
 836                 default:
 837                         printf("Unable to get EEPROM: %d\n", ret);
 838                         break;
 839                 }
 840                 return;
 841         }
 842         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 843         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 844 }
 845
 846 void
 847 port_module_eeprom_display(portid_t port_id)
 848 {
 849         struct rte_eth_dev_module_info minfo;
 850         struct rte_dev_eeprom_info einfo;
 851         int ret;
 852
 853         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 854                 print_valid_ports();
 855                 return;
 856         }
 857
 858
 859         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 860         if (ret != 0) {
 861                 switch (ret) {
 862                 case -ENODEV:
 863                         printf("port index %d invalid\n", port_id);
 864                         break;
 865                 case -ENOTSUP:
 866                         printf("operation not supported by device\n");
 867                         break;
 868                 case -EIO:
 869                         printf("device is removed\n");
 870                         break;
 871                 default:
 872                         printf("Unable to get module EEPROM: %d\n", ret);
 873                         break;
 874                 }
 875                 return;
 876         }
 877
 878         char buf[minfo.eeprom_len];
 879         einfo.offset = 0;
 880         einfo.length = minfo.eeprom_len;
 881         einfo.data = buf;
 882
 883         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 884         if (ret != 0) {
 885                 switch (ret) {
 886                 case -ENODEV:
 887                         printf("port index %d invalid\n", port_id);
 888                         break;
 889                 case -ENOTSUP:
 890                         printf("operation not supported by device\n");
 891                         break;
 892                 case -EIO:
 893                         printf("device is removed\n");
 894                         break;
 895                 default:
 896                         printf("Unable to get module EEPROM: %d\n", ret);
 897                         break;
 898                 }
 899                 return;
 900         }
 901
 902         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 903         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 904 }
 905
 906 int
 907 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 908 {
 909         uint16_t pid;
 910
 911         if (port_id == (portid_t)RTE_PORT_ALL)
 912                 return 0;
 913
 914         RTE_ETH_FOREACH_DEV(pid)
 915                 if (port_id == pid)
 916                         return 0;
 917
 918         if (warning == ENABLED_WARN)
 919                 printf("Invalid port %d\n", port_id);
 920
 921         return 1;
 922 }
 923
 924 void print_valid_ports(void)
 925 {
 926         portid_t pid;
 927
 928         printf("The valid ports array is [");
 929         RTE_ETH_FOREACH_DEV(pid) {
 930                 printf(" %d", pid);
 931         }
 932         printf(" ]\n");
 933 }
 934
 935 static int
 936 vlan_id_is_invalid(uint16_t vlan_id)
 937 {
 938         if (vlan_id < 4096)
 939                 return 0;
 940         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 941         return 1;
 942 }
 943
 944 static int
 945 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 946 {
 947         const struct rte_pci_device *pci_dev;
 948         const struct rte_bus *bus;
 949         uint64_t pci_len;
 950
 951         if (reg_off & 0x3) {
 952                 printf("Port register offset 0x%X not aligned on a 4-byte "
 953                        "boundary\n",
 954                        (unsigned)reg_off);
 955                 return 1;
 956         }
 957
 958         if (!ports[port_id].dev_info.device) {
 959                 printf("Invalid device\n");
 960                 return 0;
 961         }
 962
 963         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 964         if (bus && !strcmp(bus->name, "pci")) {
 965                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 966         } else {
 967                 printf("Not a PCI device\n");
 968                 return 1;
 969         }
 970
 971         pci_len = pci_dev->mem_resource[0].len;
 972         if (reg_off >= pci_len) {
 973                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 974                        "resource (length=%"PRIu64")\n",
 975                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 976                 return 1;
 977         }
 978         return 0;
 979 }
 980
 981 static int
 982 reg_bit_pos_is_invalid(uint8_t bit_pos)
 983 {
 984         if (bit_pos <= 31)
 985                 return 0;
 986         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 987         return 1;
 988 }
 989
 990 #define display_port_and_reg_off(port_id, reg_off) \
 991         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 992
 993 static inline void
 994 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 995 {
 996         display_port_and_reg_off(port_id, (unsigned)reg_off);
 997         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 998 }
 999
1000 void
1001 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1002 {
1003         uint32_t reg_v;
1004
1005
1006         if (port_id_is_invalid(port_id, ENABLED_WARN))
1007                 return;
1008         if (port_reg_off_is_invalid(port_id, reg_off))
1009                 return;
1010         if (reg_bit_pos_is_invalid(bit_x))
1011                 return;
1012         reg_v = port_id_pci_reg_read(port_id, reg_off);
1013         display_port_and_reg_off(port_id, (unsigned)reg_off);
1014         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1015 }
1016
1017 void
1018 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1019                            uint8_t bit1_pos, uint8_t bit2_pos)
1020 {
1021         uint32_t reg_v;
1022         uint8_t  l_bit;
1023         uint8_t  h_bit;
1024
1025         if (port_id_is_invalid(port_id, ENABLED_WARN))
1026                 return;
1027         if (port_reg_off_is_invalid(port_id, reg_off))
1028                 return;
1029         if (reg_bit_pos_is_invalid(bit1_pos))
1030                 return;
1031         if (reg_bit_pos_is_invalid(bit2_pos))
1032                 return;
1033         if (bit1_pos > bit2_pos)
1034                 l_bit = bit2_pos, h_bit = bit1_pos;
1035         else
1036                 l_bit = bit1_pos, h_bit = bit2_pos;
1037
1038         reg_v = port_id_pci_reg_read(port_id, reg_off);
1039         reg_v >>= l_bit;
1040         if (h_bit < 31)
1041                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1042         display_port_and_reg_off(port_id, (unsigned)reg_off);
1043         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1044                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1045 }
1046
1047 void
1048 port_reg_display(portid_t port_id, uint32_t reg_off)
1049 {
1050         uint32_t reg_v;
1051
1052         if (port_id_is_invalid(port_id, ENABLED_WARN))
1053                 return;
1054         if (port_reg_off_is_invalid(port_id, reg_off))
1055                 return;
1056         reg_v = port_id_pci_reg_read(port_id, reg_off);
1057         display_port_reg_value(port_id, reg_off, reg_v);
1058 }
1059
1060 void
1061 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1062                  uint8_t bit_v)
1063 {
1064         uint32_t reg_v;
1065
1066         if (port_id_is_invalid(port_id, ENABLED_WARN))
1067                 return;
1068         if (port_reg_off_is_invalid(port_id, reg_off))
1069                 return;
1070         if (reg_bit_pos_is_invalid(bit_pos))
1071                 return;
1072         if (bit_v > 1) {
1073                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1074                 return;
1075         }
1076         reg_v = port_id_pci_reg_read(port_id, reg_off);
1077         if (bit_v == 0)
1078                 reg_v &= ~(1 << bit_pos);
1079         else
1080                 reg_v |= (1 << bit_pos);
1081         port_id_pci_reg_write(port_id, reg_off, reg_v);
1082         display_port_reg_value(port_id, reg_off, reg_v);
1083 }
1084
1085 void
1086 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1087                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1088 {
1089         uint32_t max_v;
1090         uint32_t reg_v;
1091         uint8_t  l_bit;
1092         uint8_t  h_bit;
1093
1094         if (port_id_is_invalid(port_id, ENABLED_WARN))
1095                 return;
1096         if (port_reg_off_is_invalid(port_id, reg_off))
1097                 return;
1098         if (reg_bit_pos_is_invalid(bit1_pos))
1099                 return;
1100         if (reg_bit_pos_is_invalid(bit2_pos))
1101                 return;
1102         if (bit1_pos > bit2_pos)
1103                 l_bit = bit2_pos, h_bit = bit1_pos;
1104         else
1105                 l_bit = bit1_pos, h_bit = bit2_pos;
1106
1107         if ((h_bit - l_bit) < 31)
1108                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1109         else
1110                 max_v = 0xFFFFFFFF;
1111
1112         if (value > max_v) {
1113                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1114                                 (unsigned)value, (unsigned)value,
1115                                 (unsigned)max_v, (unsigned)max_v);
1116                 return;
1117         }
1118         reg_v = port_id_pci_reg_read(port_id, reg_off);
1119         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1120         reg_v |= (value << l_bit); /* Set changed bits */
1121         port_id_pci_reg_write(port_id, reg_off, reg_v);
1122         display_port_reg_value(port_id, reg_off, reg_v);
1123 }
1124
1125 void
1126 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1127 {
1128         if (port_id_is_invalid(port_id, ENABLED_WARN))
1129                 return;
1130         if (port_reg_off_is_invalid(port_id, reg_off))
1131                 return;
1132         port_id_pci_reg_write(port_id, reg_off, reg_v);
1133         display_port_reg_value(port_id, reg_off, reg_v);
1134 }
1135
1136 void
1137 port_mtu_set(portid_t port_id, uint16_t mtu)
1138 {
1139         int diag;
1140         struct rte_port *rte_port = &ports[port_id];
1141         struct rte_eth_dev_info dev_info;
1142         uint16_t eth_overhead;
1143         int ret;
1144
1145         if (port_id_is_invalid(port_id, ENABLED_WARN))
1146                 return;
1147
1148         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1149         if (ret != 0)
1150                 return;
1151
1152         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1153                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1154                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1155                 return;
1156         }
1157         diag = rte_eth_dev_set_mtu(port_id, mtu);
1158         if (diag)
1159                 printf("Set MTU failed. diag=%d\n", diag);
1160         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1161                 /*
1162                  * Ether overhead in driver is equal to the difference of
1163                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1164                  * device supports jumbo frame.
1165                  */
1166                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1167                 if (mtu > RTE_ETHER_MTU) {
1168                         rte_port->dev_conf.rxmode.offloads |=
1169                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1170                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1171                                                 mtu + eth_overhead;
1172                 } else
1173                         rte_port->dev_conf.rxmode.offloads &=
1174                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1175         }
1176 }
1177
1178 /* Generic flow management functions. */
1179
1180 static struct port_flow_tunnel *
1181 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1182 {
1183         struct port_flow_tunnel *flow_tunnel;
1184
1185         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1186                 if (flow_tunnel->id == port_tunnel_id)
1187                         goto out;
1188         }
1189         flow_tunnel = NULL;
1190
1191 out:
1192         return flow_tunnel;
1193 }
1194
1195 const char *
1196 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1197 {
1198         const char *type;
1199         switch (tunnel->type) {
1200         default:
1201                 type = "unknown";
1202                 break;
1203         case RTE_FLOW_ITEM_TYPE_VXLAN:
1204                 type = "vxlan";
1205                 break;
1206         }
1207
1208         return type;
1209 }
1210
1211 struct port_flow_tunnel *
1212 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1213 {
1214         struct rte_port *port = &ports[port_id];
1215         struct port_flow_tunnel *flow_tunnel;
1216
1217         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1218                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1219                         goto out;
1220         }
1221         flow_tunnel = NULL;
1222
1223 out:
1224         return flow_tunnel;
1225 }
1226
1227 void port_flow_tunnel_list(portid_t port_id)
1228 {
1229         struct rte_port *port = &ports[port_id];
1230         struct port_flow_tunnel *flt;
1231
1232         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1233                 printf("port %u tunnel #%u type=%s",
1234                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1235                 if (flt->tunnel.tun_id)
1236                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1237                 printf("\n");
1238         }
1239 }
1240
1241 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1242 {
1243         struct rte_port *port = &ports[port_id];
1244         struct port_flow_tunnel *flt;
1245
1246         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1247                 if (flt->id == tunnel_id)
1248                         break;
1249         }
1250         if (flt) {
1251                 LIST_REMOVE(flt, chain);
1252                 free(flt);
1253                 printf("port %u: flow tunnel #%u destroyed\n",
1254                         port_id, tunnel_id);
1255         }
1256 }
1257
1258 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1259 {
1260         struct rte_port *port = &ports[port_id];
1261         enum rte_flow_item_type type;
1262         struct port_flow_tunnel *flt;
1263
1264         if (!strcmp(ops->type, "vxlan"))
1265                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1266         else {
1267                 printf("cannot offload \"%s\" tunnel type\n", ops->type);
1268                 return;
1269         }
1270         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1271                 if (flt->tunnel.type == type)
1272                         break;
1273         }
1274         if (!flt) {
1275                 flt = calloc(1, sizeof(*flt));
1276                 if (!flt) {
1277                         printf("failed to allocate port flt object\n");
1278                         return;
1279                 }
1280                 flt->tunnel.type = type;
1281                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1282                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1283                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1284         }
1285         printf("port %d: flow tunnel #%u type %s\n",
1286                 port_id, flt->id, ops->type);
1287 }
1288
1289 /** Generate a port_flow entry from attributes/pattern/actions. */
1290 static struct port_flow *
1291 port_flow_new(const struct rte_flow_attr *attr,
1292               const struct rte_flow_item *pattern,
1293               const struct rte_flow_action *actions,
1294               struct rte_flow_error *error)
1295 {
1296         const struct rte_flow_conv_rule rule = {
1297                 .attr_ro = attr,
1298                 .pattern_ro = pattern,
1299                 .actions_ro = actions,
1300         };
1301         struct port_flow *pf;
1302         int ret;
1303
1304         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1305         if (ret < 0)
1306                 return NULL;
1307         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1308         if (!pf) {
1309                 rte_flow_error_set
1310                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1311                          "calloc() failed");
1312                 return NULL;
1313         }
1314         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1315                           error) >= 0)
1316                 return pf;
1317         free(pf);
1318         return NULL;
1319 }
1320
1321 /** Print a message out of a flow error. */
1322 static int
1323 port_flow_complain(struct rte_flow_error *error)
1324 {
1325         static const char *const errstrlist[] = {
1326                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1327                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1328                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1329                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1330                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1331                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1332                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1333                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1334                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1335                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1336                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1337                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1338                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1339                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1340                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1341                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1342                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1343         };
1344         const char *errstr;
1345         char buf[32];
1346         int err = rte_errno;
1347
1348         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1349             !errstrlist[error->type])
1350                 errstr = "unknown type";
1351         else
1352                 errstr = errstrlist[error->type];
1353         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1354                error->type, errstr,
1355                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1356                                         error->cause), buf) : "",
1357                error->message ? error->message : "(no stated reason)",
1358                rte_strerror(err));
1359         return -err;
1360 }
1361
1362 static void
1363 rss_config_display(struct rte_flow_action_rss *rss_conf)
1364 {
1365         uint8_t i;
1366
1367         if (rss_conf == NULL) {
1368                 printf("Invalid rule\n");
1369                 return;
1370         }
1371
1372         printf("RSS:\n"
1373                " queues:");
1374         if (rss_conf->queue_num == 0)
1375                 printf(" none");
1376         for (i = 0; i < rss_conf->queue_num; i++)
1377                 printf(" %d", rss_conf->queue[i]);
1378         printf("\n");
1379
1380         printf(" function: ");
1381         switch (rss_conf->func) {
1382         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1383                 printf("default\n");
1384                 break;
1385         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1386                 printf("toeplitz\n");
1387                 break;
1388         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1389                 printf("simple_xor\n");
1390                 break;
1391         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1392                 printf("symmetric_toeplitz\n");
1393                 break;
1394         default:
1395                 printf("Unknown function\n");
1396                 return;
1397         }
1398
1399         printf(" types:\n");
1400         if (rss_conf->types == 0) {
1401                 printf("  none\n");
1402                 return;
1403         }
1404         for (i = 0; rss_type_table[i].str; i++) {
1405                 if ((rss_conf->types &
1406                     rss_type_table[i].rss_type) ==
1407                     rss_type_table[i].rss_type &&
1408                     rss_type_table[i].rss_type != 0)
1409                         printf("  %s\n", rss_type_table[i].str);
1410         }
1411 }
1412
1413 static struct port_indirect_action *
1414 action_get_by_id(portid_t port_id, uint32_t id)
1415 {
1416         struct rte_port *port;
1417         struct port_indirect_action **ppia;
1418         struct port_indirect_action *pia = NULL;
1419
1420         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1421             port_id == (portid_t)RTE_PORT_ALL)
1422                 return NULL;
1423         port = &ports[port_id];
1424         ppia = &port->actions_list;
1425         while (*ppia) {
1426                 if ((*ppia)->id == id) {
1427                         pia = *ppia;
1428                         break;
1429                 }
1430                 ppia = &(*ppia)->next;
1431         }
1432         if (!pia)
1433                 printf("Failed to find indirect action #%u on port %u\n",
1434                        id, port_id);
1435         return pia;
1436 }
1437
1438 static int
1439 action_alloc(portid_t port_id, uint32_t id,
1440              struct port_indirect_action **action)
1441 {
1442         struct rte_port *port;
1443         struct port_indirect_action **ppia;
1444         struct port_indirect_action *pia = NULL;
1445
1446         *action = NULL;
1447         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1448             port_id == (portid_t)RTE_PORT_ALL)
1449                 return -EINVAL;
1450         port = &ports[port_id];
1451         if (id == UINT32_MAX) {
1452                 /* taking first available ID */
1453                 if (port->actions_list) {
1454                         if (port->actions_list->id == UINT32_MAX - 1) {
1455                                 printf("Highest indirect action ID is already"
1456                                 " assigned, delete it first\n");
1457                                 return -ENOMEM;
1458                         }
1459                         id = port->actions_list->id + 1;
1460                 } else {
1461                         id = 0;
1462                 }
1463         }
1464         pia = calloc(1, sizeof(*pia));
1465         if (!pia) {
1466                 printf("Allocation of port %u indirect action failed\n",
1467                        port_id);
1468                 return -ENOMEM;
1469         }
1470         ppia = &port->actions_list;
1471         while (*ppia && (*ppia)->id > id)
1472                 ppia = &(*ppia)->next;
1473         if (*ppia && (*ppia)->id == id) {
1474                 printf("Indirect action #%u is already assigned,"
1475                         " delete it first\n", id);
1476                 free(pia);
1477                 return -EINVAL;
1478         }
1479         pia->next = *ppia;
1480         pia->id = id;
1481         *ppia = pia;
1482         *action = pia;
1483         return 0;
1484 }
1485
1486 /** Create indirect action */
1487 int
1488 port_action_handle_create(portid_t port_id, uint32_t id,
1489                           const struct rte_flow_indir_action_conf *conf,
1490                           const struct rte_flow_action *action)
1491 {
1492         struct port_indirect_action *pia;
1493         int ret;
1494         struct rte_flow_error error;
1495
1496         ret = action_alloc(port_id, id, &pia);
1497         if (ret)
1498                 return ret;
1499         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1500                 struct rte_flow_action_age *age =
1501                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1502
1503                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1504                 age->context = &pia->age_type;
1505         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1506                 struct rte_flow_action_conntrack *ct =
1507                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1508
1509                 memcpy(ct, &conntrack_context, sizeof(*ct));
1510         }
1511         /* Poisoning to make sure PMDs update it in case of error. */
1512         memset(&error, 0x22, sizeof(error));
1513         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1514                                                     &error);
1515         if (!pia->handle) {
1516                 uint32_t destroy_id = pia->id;
1517                 port_action_handle_destroy(port_id, 1, &destroy_id);
1518                 return port_flow_complain(&error);
1519         }
1520         pia->type = action->type;
1521         printf("Indirect action #%u created\n", pia->id);
1522         return 0;
1523 }
1524
1525 /** Destroy indirect action */
1526 int
1527 port_action_handle_destroy(portid_t port_id,
1528                            uint32_t n,
1529                            const uint32_t *actions)
1530 {
1531         struct rte_port *port;
1532         struct port_indirect_action **tmp;
1533         uint32_t c = 0;
1534         int ret = 0;
1535
1536         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1537             port_id == (portid_t)RTE_PORT_ALL)
1538                 return -EINVAL;
1539         port = &ports[port_id];
1540         tmp = &port->actions_list;
1541         while (*tmp) {
1542                 uint32_t i;
1543
1544                 for (i = 0; i != n; ++i) {
1545                         struct rte_flow_error error;
1546                         struct port_indirect_action *pia = *tmp;
1547
1548                         if (actions[i] != pia->id)
1549                                 continue;
1550                         /*
1551                          * Poisoning to make sure PMDs update it in case
1552                          * of error.
1553                          */
1554                         memset(&error, 0x33, sizeof(error));
1555
1556                         if (pia->handle && rte_flow_action_handle_destroy(
1557                                         port_id, pia->handle, &error)) {
1558                                 ret = port_flow_complain(&error);
1559                                 continue;
1560                         }
1561                         *tmp = pia->next;
1562                         printf("Indirect action #%u destroyed\n", pia->id);
1563                         free(pia);
1564                         break;
1565                 }
1566                 if (i == n)
1567                         tmp = &(*tmp)->next;
1568                 ++c;
1569         }
1570         return ret;
1571 }
1572
1573
1574 /** Get indirect action by port + id */
1575 struct rte_flow_action_handle *
1576 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1577 {
1578
1579         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1580
1581         return (pia) ? pia->handle : NULL;
1582 }
1583
1584 /** Update indirect action */
1585 int
1586 port_action_handle_update(portid_t port_id, uint32_t id,
1587                           const struct rte_flow_action *action)
1588 {
1589         struct rte_flow_error error;
1590         struct rte_flow_action_handle *action_handle;
1591         struct port_indirect_action *pia;
1592         const void *update;
1593
1594         action_handle = port_action_handle_get_by_id(port_id, id);
1595         if (!action_handle)
1596                 return -EINVAL;
1597         pia = action_get_by_id(port_id, id);
1598         if (!pia)
1599                 return -EINVAL;
1600         switch (pia->type) {
1601         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1602                 update = action->conf;
1603                 break;
1604         default:
1605                 update = action;
1606                 break;
1607         }
1608         if (rte_flow_action_handle_update(port_id, action_handle, update,
1609                                           &error)) {
1610                 return port_flow_complain(&error);
1611         }
1612         printf("Indirect action #%u updated\n", id);
1613         return 0;
1614 }
1615
1616 int
1617 port_action_handle_query(portid_t port_id, uint32_t id)
1618 {
1619         struct rte_flow_error error;
1620         struct port_indirect_action *pia;
1621         uint64_t default_data;
1622         void *data = NULL;
1623         int ret = 0;
1624
1625         pia = action_get_by_id(port_id, id);
1626         if (!pia)
1627                 return -EINVAL;
1628         switch (pia->type) {
1629         case RTE_FLOW_ACTION_TYPE_AGE:
1630                 data = &default_data;
1631                 break;
1632         default:
1633                 printf("Indirect action %u (type: %d) on port %u doesn't"
1634                        " support query\n", id, pia->type, port_id);
1635                 return -1;
1636         }
1637         if (rte_flow_action_handle_query(port_id, pia->handle, data, &error))
1638                 ret = port_flow_complain(&error);
1639         switch (pia->type) {
1640         case RTE_FLOW_ACTION_TYPE_AGE:
1641                 if (!ret) {
1642                         struct rte_flow_query_age *resp = data;
1643
1644                         printf("AGE:\n"
1645                                " aged: %u\n"
1646                                " sec_since_last_hit_valid: %u\n"
1647                                " sec_since_last_hit: %" PRIu32 "\n",
1648                                resp->aged,
1649                                resp->sec_since_last_hit_valid,
1650                                resp->sec_since_last_hit);
1651                 }
1652                 data = NULL;
1653                 break;
1654         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1655                 if (!ret) {
1656                         struct rte_flow_action_conntrack *ct = data;
1657
1658                         printf("Conntrack Context:\n"
1659                                "  Peer: %u, Flow dir: %s, Enable: %u\n"
1660                                "  Live: %u, SACK: %u, CACK: %u\n"
1661                                "  Packet dir: %s, Liberal: %u, State: %u\n"
1662                                "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1663                                "  Last Seq: %u, Last ACK: %u\n"
1664                                "  Last Win: %u, Last End: %u\n",
1665                                ct->peer_port,
1666                                ct->is_original_dir ? "Original" : "Reply",
1667                                ct->enable, ct->live_connection,
1668                                ct->selective_ack, ct->challenge_ack_passed,
1669                                ct->last_direction ? "Original" : "Reply",
1670                                ct->liberal_mode, ct->state,
1671                                ct->max_ack_window, ct->retransmission_limit,
1672                                ct->last_index, ct->last_seq, ct->last_ack,
1673                                ct->last_window, ct->last_end);
1674                         printf("  Original Dir:\n"
1675                                "    scale: %u, fin: %u, ack seen: %u\n"
1676                                " unacked data: %u\n    Sent end: %u,"
1677                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1678                                ct->original_dir.scale,
1679                                ct->original_dir.close_initiated,
1680                                ct->original_dir.last_ack_seen,
1681                                ct->original_dir.data_unacked,
1682                                ct->original_dir.sent_end,
1683                                ct->original_dir.reply_end,
1684                                ct->original_dir.max_win,
1685                                ct->original_dir.max_ack);
1686                         printf("  Reply Dir:\n"
1687                                "    scale: %u, fin: %u, ack seen: %u\n"
1688                                " unacked data: %u\n    Sent end: %u,"
1689                                "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1690                                ct->reply_dir.scale,
1691                                ct->reply_dir.close_initiated,
1692                                ct->reply_dir.last_ack_seen,
1693                                ct->reply_dir.data_unacked,
1694                                ct->reply_dir.sent_end, ct->reply_dir.reply_end,
1695                                ct->reply_dir.max_win, ct->reply_dir.max_ack);
1696                 }
1697                 data = NULL;
1698                 break;
1699         default:
1700                 printf("Indirect action %u (type: %d) on port %u doesn't"
1701                        " support query\n", id, pia->type, port_id);
1702                 ret = -1;
1703         }
1704         return ret;
1705 }
1706
1707 static struct port_flow_tunnel *
1708 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1709                                   const struct rte_flow_item *pattern,
1710                                   const struct rte_flow_action *actions,
1711                                   const struct tunnel_ops *tunnel_ops)
1712 {
1713         int ret;
1714         struct rte_port *port;
1715         struct port_flow_tunnel *pft;
1716         struct rte_flow_error error;
1717
1718         port = &ports[port_id];
1719         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1720         if (!pft) {
1721                 printf("failed to locate port flow tunnel #%u\n",
1722                         tunnel_ops->id);
1723                 return NULL;
1724         }
1725         if (tunnel_ops->actions) {
1726                 uint32_t num_actions;
1727                 const struct rte_flow_action *aptr;
1728
1729                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1730                                                 &pft->pmd_actions,
1731                                                 &pft->num_pmd_actions,
1732                                                 &error);
1733                 if (ret) {
1734                         port_flow_complain(&error);
1735                         return NULL;
1736                 }
1737                 for (aptr = actions, num_actions = 1;
1738                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1739                      aptr++, num_actions++);
1740                 pft->actions = malloc(
1741                                 (num_actions +  pft->num_pmd_actions) *
1742                                 sizeof(actions[0]));
1743                 if (!pft->actions) {
1744                         rte_flow_tunnel_action_decap_release(
1745                                         port_id, pft->actions,
1746                                         pft->num_pmd_actions, &error);
1747                         return NULL;
1748                 }
1749                 rte_memcpy(pft->actions, pft->pmd_actions,
1750                            pft->num_pmd_actions * sizeof(actions[0]));
1751                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1752                            num_actions * sizeof(actions[0]));
1753         }
1754         if (tunnel_ops->items) {
1755                 uint32_t num_items;
1756                 const struct rte_flow_item *iptr;
1757
1758                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1759                                             &pft->pmd_items,
1760                                             &pft->num_pmd_items,
1761                                             &error);
1762                 if (ret) {
1763                         port_flow_complain(&error);
1764                         return NULL;
1765                 }
1766                 for (iptr = pattern, num_items = 1;
1767                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1768                      iptr++, num_items++);
1769                 pft->items = malloc((num_items + pft->num_pmd_items) *
1770                                     sizeof(pattern[0]));
1771                 if (!pft->items) {
1772                         rte_flow_tunnel_item_release(
1773                                         port_id, pft->pmd_items,
1774                                         pft->num_pmd_items, &error);
1775                         return NULL;
1776                 }
1777                 rte_memcpy(pft->items, pft->pmd_items,
1778                            pft->num_pmd_items * sizeof(pattern[0]));
1779                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1780                            num_items * sizeof(pattern[0]));
1781         }
1782
1783         return pft;
1784 }
1785
1786 static void
1787 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1788                                      const struct tunnel_ops *tunnel_ops,
1789                                      struct port_flow_tunnel *pft)
1790 {
1791         struct rte_flow_error error;
1792
1793         if (tunnel_ops->actions) {
1794                 free(pft->actions);
1795                 rte_flow_tunnel_action_decap_release(
1796                         port_id, pft->pmd_actions,
1797                         pft->num_pmd_actions, &error);
1798                 pft->actions = NULL;
1799                 pft->pmd_actions = NULL;
1800         }
1801         if (tunnel_ops->items) {
1802                 free(pft->items);
1803                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1804                                              pft->num_pmd_items,
1805                                              &error);
1806                 pft->items = NULL;
1807                 pft->pmd_items = NULL;
1808         }
1809 }
1810
1811 /** Add port meter policy */
1812 int
1813 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1814                         const struct rte_flow_action *actions)
1815 {
1816         struct rte_mtr_error error;
1817         const struct rte_flow_action *act = actions;
1818         const struct rte_flow_action *start;
1819         struct rte_mtr_meter_policy_params policy;
1820         uint32_t i = 0, act_n;
1821         int ret;
1822
1823         for (i = 0; i < RTE_COLORS; i++) {
1824                 for (act_n = 0, start = act;
1825                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1826                         act_n++;
1827                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1828                         policy.actions[i] = start;
1829                 else
1830                         policy.actions[i] = NULL;
1831                 act++;
1832         }
1833         ret = rte_mtr_meter_policy_add(port_id,
1834                         policy_id,
1835                         &policy, &error);
1836         if (ret)
1837                 print_mtr_err_msg(&error);
1838         return ret;
1839 }
1840
1841 /** Validate flow rule. */
1842 int
1843 port_flow_validate(portid_t port_id,
1844                    const struct rte_flow_attr *attr,
1845                    const struct rte_flow_item *pattern,
1846                    const struct rte_flow_action *actions,
1847                    const struct tunnel_ops *tunnel_ops)
1848 {
1849         struct rte_flow_error error;
1850         struct port_flow_tunnel *pft = NULL;
1851
1852         /* Poisoning to make sure PMDs update it in case of error. */
1853         memset(&error, 0x11, sizeof(error));
1854         if (tunnel_ops->enabled) {
1855                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1856                                                         actions, tunnel_ops);
1857                 if (!pft)
1858                         return -ENOENT;
1859                 if (pft->items)
1860                         pattern = pft->items;
1861                 if (pft->actions)
1862                         actions = pft->actions;
1863         }
1864         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1865                 return port_flow_complain(&error);
1866         if (tunnel_ops->enabled)
1867                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1868         printf("Flow rule validated\n");
1869         return 0;
1870 }
1871
1872 /** Return age action structure if exists, otherwise NULL. */
1873 static struct rte_flow_action_age *
1874 age_action_get(const struct rte_flow_action *actions)
1875 {
1876         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1877                 switch (actions->type) {
1878                 case RTE_FLOW_ACTION_TYPE_AGE:
1879                         return (struct rte_flow_action_age *)
1880                                 (uintptr_t)actions->conf;
1881                 default:
1882                         break;
1883                 }
1884         }
1885         return NULL;
1886 }
1887
1888 /** Create flow rule. */
1889 int
1890 port_flow_create(portid_t port_id,
1891                  const struct rte_flow_attr *attr,
1892                  const struct rte_flow_item *pattern,
1893                  const struct rte_flow_action *actions,
1894                  const struct tunnel_ops *tunnel_ops)
1895 {
1896         struct rte_flow *flow;
1897         struct rte_port *port;
1898         struct port_flow *pf;
1899         uint32_t id = 0;
1900         struct rte_flow_error error;
1901         struct port_flow_tunnel *pft = NULL;
1902         struct rte_flow_action_age *age = age_action_get(actions);
1903
1904         port = &ports[port_id];
1905         if (port->flow_list) {
1906                 if (port->flow_list->id == UINT32_MAX) {
1907                         printf("Highest rule ID is already assigned, delete"
1908                                " it first");
1909                         return -ENOMEM;
1910                 }
1911                 id = port->flow_list->id + 1;
1912         }
1913         if (tunnel_ops->enabled) {
1914                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1915                                                         actions, tunnel_ops);
1916                 if (!pft)
1917                         return -ENOENT;
1918                 if (pft->items)
1919                         pattern = pft->items;
1920                 if (pft->actions)
1921                         actions = pft->actions;
1922         }
1923         pf = port_flow_new(attr, pattern, actions, &error);
1924         if (!pf)
1925                 return port_flow_complain(&error);
1926         if (age) {
1927                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1928                 age->context = &pf->age_type;
1929         }
1930         /* Poisoning to make sure PMDs update it in case of error. */
1931         memset(&error, 0x22, sizeof(error));
1932         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1933         if (!flow) {
1934                 free(pf);
1935                 return port_flow_complain(&error);
1936         }
1937         pf->next = port->flow_list;
1938         pf->id = id;
1939         pf->flow = flow;
1940         port->flow_list = pf;
1941         if (tunnel_ops->enabled)
1942                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1943         printf("Flow rule #%u created\n", pf->id);
1944         return 0;
1945 }
1946
1947 /** Destroy a number of flow rules. */
1948 int
1949 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1950 {
1951         struct rte_port *port;
1952         struct port_flow **tmp;
1953         uint32_t c = 0;
1954         int ret = 0;
1955
1956         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1957             port_id == (portid_t)RTE_PORT_ALL)
1958                 return -EINVAL;
1959         port = &ports[port_id];
1960         tmp = &port->flow_list;
1961         while (*tmp) {
1962                 uint32_t i;
1963
1964                 for (i = 0; i != n; ++i) {
1965                         struct rte_flow_error error;
1966                         struct port_flow *pf = *tmp;
1967
1968                         if (rule[i] != pf->id)
1969                                 continue;
1970                         /*
1971                          * Poisoning to make sure PMDs update it in case
1972                          * of error.
1973                          */
1974                         memset(&error, 0x33, sizeof(error));
1975                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1976                                 ret = port_flow_complain(&error);
1977                                 continue;
1978                         }
1979                         printf("Flow rule #%u destroyed\n", pf->id);
1980                         *tmp = pf->next;
1981                         free(pf);
1982                         break;
1983                 }
1984                 if (i == n)
1985                         tmp = &(*tmp)->next;
1986                 ++c;
1987         }
1988         return ret;
1989 }
1990
1991 /** Remove all flow rules. */
1992 int
1993 port_flow_flush(portid_t port_id)
1994 {
1995         struct rte_flow_error error;
1996         struct rte_port *port;
1997         int ret = 0;
1998
1999         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2000                 port_id == (portid_t)RTE_PORT_ALL)
2001                 return -EINVAL;
2002
2003         port = &ports[port_id];
2004
2005         if (port->flow_list == NULL)
2006                 return ret;
2007
2008         /* Poisoning to make sure PMDs update it in case of error. */
2009         memset(&error, 0x44, sizeof(error));
2010         if (rte_flow_flush(port_id, &error)) {
2011                 port_flow_complain(&error);
2012         }
2013
2014         while (port->flow_list) {
2015                 struct port_flow *pf = port->flow_list->next;
2016
2017                 free(port->flow_list);
2018                 port->flow_list = pf;
2019         }
2020         return ret;
2021 }
2022
2023 /** Dump flow rules. */
2024 int
2025 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2026                 const char *file_name)
2027 {
2028         int ret = 0;
2029         FILE *file = stdout;
2030         struct rte_flow_error error;
2031         struct rte_port *port;
2032         struct port_flow *pflow;
2033         struct rte_flow *tmpFlow = NULL;
2034         bool found = false;
2035
2036         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2037                 port_id == (portid_t)RTE_PORT_ALL)
2038                 return -EINVAL;
2039
2040         if (!dump_all) {
2041                 port = &ports[port_id];
2042                 pflow = port->flow_list;
2043                 while (pflow) {
2044                         if (rule_id != pflow->id) {
2045                                 pflow = pflow->next;
2046                         } else {
2047                                 tmpFlow = pflow->flow;
2048                                 if (tmpFlow)
2049                                         found = true;
2050                                 break;
2051                         }
2052                 }
2053                 if (found == false) {
2054                         printf("Failed to dump to flow %d\n", rule_id);
2055                         return -EINVAL;
2056                 }
2057         }
2058
2059         if (file_name && strlen(file_name)) {
2060                 file = fopen(file_name, "w");
2061                 if (!file) {
2062                         printf("Failed to create file %s: %s\n", file_name,
2063                                strerror(errno));
2064                         return -errno;
2065                 }
2066         }
2067
2068         if (!dump_all)
2069                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2070         else
2071                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2072         if (ret) {
2073                 port_flow_complain(&error);
2074                 printf("Failed to dump flow: %s\n", strerror(-ret));
2075         } else
2076                 printf("Flow dump finished\n");
2077         if (file_name && strlen(file_name))
2078                 fclose(file);
2079         return ret;
2080 }
2081
2082 /** Query a flow rule. */
2083 int
2084 port_flow_query(portid_t port_id, uint32_t rule,
2085                 const struct rte_flow_action *action)
2086 {
2087         struct rte_flow_error error;
2088         struct rte_port *port;
2089         struct port_flow *pf;
2090         const char *name;
2091         union {
2092                 struct rte_flow_query_count count;
2093                 struct rte_flow_action_rss rss_conf;
2094                 struct rte_flow_query_age age;
2095         } query;
2096         int ret;
2097
2098         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2099             port_id == (portid_t)RTE_PORT_ALL)
2100                 return -EINVAL;
2101         port = &ports[port_id];
2102         for (pf = port->flow_list; pf; pf = pf->next)
2103                 if (pf->id == rule)
2104                         break;
2105         if (!pf) {
2106                 printf("Flow rule #%u not found\n", rule);
2107                 return -ENOENT;
2108         }
2109         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2110                             &name, sizeof(name),
2111                             (void *)(uintptr_t)action->type, &error);
2112         if (ret < 0)
2113                 return port_flow_complain(&error);
2114         switch (action->type) {
2115         case RTE_FLOW_ACTION_TYPE_COUNT:
2116         case RTE_FLOW_ACTION_TYPE_RSS:
2117         case RTE_FLOW_ACTION_TYPE_AGE:
2118                 break;
2119         default:
2120                 printf("Cannot query action type %d (%s)\n",
2121                         action->type, name);
2122                 return -ENOTSUP;
2123         }
2124         /* Poisoning to make sure PMDs update it in case of error. */
2125         memset(&error, 0x55, sizeof(error));
2126         memset(&query, 0, sizeof(query));
2127         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2128                 return port_flow_complain(&error);
2129         switch (action->type) {
2130         case RTE_FLOW_ACTION_TYPE_COUNT:
2131                 printf("%s:\n"
2132                        " hits_set: %u\n"
2133                        " bytes_set: %u\n"
2134                        " hits: %" PRIu64 "\n"
2135                        " bytes: %" PRIu64 "\n",
2136                        name,
2137                        query.count.hits_set,
2138                        query.count.bytes_set,
2139                        query.count.hits,
2140                        query.count.bytes);
2141                 break;
2142         case RTE_FLOW_ACTION_TYPE_RSS:
2143                 rss_config_display(&query.rss_conf);
2144                 break;
2145         case RTE_FLOW_ACTION_TYPE_AGE:
2146                 printf("%s:\n"
2147                        " aged: %u\n"
2148                        " sec_since_last_hit_valid: %u\n"
2149                        " sec_since_last_hit: %" PRIu32 "\n",
2150                        name,
2151                        query.age.aged,
2152                        query.age.sec_since_last_hit_valid,
2153                        query.age.sec_since_last_hit);
2154                 break;
2155         default:
2156                 printf("Cannot display result for action type %d (%s)\n",
2157                        action->type, name);
2158                 break;
2159         }
2160         return 0;
2161 }
2162
2163 /** List simply and destroy all aged flows. */
2164 void
2165 port_flow_aged(portid_t port_id, uint8_t destroy)
2166 {
2167         void **contexts;
2168         int nb_context, total = 0, idx;
2169         struct rte_flow_error error;
2170         enum age_action_context_type *type;
2171         union {
2172                 struct port_flow *pf;
2173                 struct port_indirect_action *pia;
2174         } ctx;
2175
2176         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2177             port_id == (portid_t)RTE_PORT_ALL)
2178                 return;
2179         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2180         printf("Port %u total aged flows: %d\n", port_id, total);
2181         if (total < 0) {
2182                 port_flow_complain(&error);
2183                 return;
2184         }
2185         if (total == 0)
2186                 return;
2187         contexts = malloc(sizeof(void *) * total);
2188         if (contexts == NULL) {
2189                 printf("Cannot allocate contexts for aged flow\n");
2190                 return;
2191         }
2192         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2193         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2194         if (nb_context != total) {
2195                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2196                         port_id, nb_context, total);
2197                 free(contexts);
2198                 return;
2199         }
2200         total = 0;
2201         for (idx = 0; idx < nb_context; idx++) {
2202                 if (!contexts[idx]) {
2203                         printf("Error: get Null context in port %u\n", port_id);
2204                         continue;
2205                 }
2206                 type = (enum age_action_context_type *)contexts[idx];
2207                 switch (*type) {
2208                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2209                         ctx.pf = container_of(type, struct port_flow, age_type);
2210                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2211                                                                  "\t%c%c%c\t\n",
2212                                "Flow",
2213                                ctx.pf->id,
2214                                ctx.pf->rule.attr->group,
2215                                ctx.pf->rule.attr->priority,
2216                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2217                                ctx.pf->rule.attr->egress ? 'e' : '-',
2218                                ctx.pf->rule.attr->transfer ? 't' : '-');
2219                         if (destroy && !port_flow_destroy(port_id, 1,
2220                                                           &ctx.pf->id))
2221                                 total++;
2222                         break;
2223                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2224                         ctx.pia = container_of(type,
2225                                         struct port_indirect_action, age_type);
2226                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2227                                ctx.pia->id);
2228                         break;
2229                 default:
2230                         printf("Error: invalid context type %u\n", port_id);
2231                         break;
2232                 }
2233         }
2234         printf("\n%d flows destroyed\n", total);
2235         free(contexts);
2236 }
2237
2238 /** List flow rules. */
2239 void
2240 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2241 {
2242         struct rte_port *port;
2243         struct port_flow *pf;
2244         struct port_flow *list = NULL;
2245         uint32_t i;
2246
2247         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2248             port_id == (portid_t)RTE_PORT_ALL)
2249                 return;
2250         port = &ports[port_id];
2251         if (!port->flow_list)
2252                 return;
2253         /* Sort flows by group, priority and ID. */
2254         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2255                 struct port_flow **tmp;
2256                 const struct rte_flow_attr *curr = pf->rule.attr;
2257
2258                 if (n) {
2259                         /* Filter out unwanted groups. */
2260                         for (i = 0; i != n; ++i)
2261                                 if (curr->group == group[i])
2262                                         break;
2263                         if (i == n)
2264                                 continue;
2265                 }
2266                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2267                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2268
2269                         if (curr->group > comp->group ||
2270                             (curr->group == comp->group &&
2271                              curr->priority > comp->priority) ||
2272                             (curr->group == comp->group &&
2273                              curr->priority == comp->priority &&
2274                              pf->id > (*tmp)->id))
2275                                 continue;
2276                         break;
2277                 }
2278                 pf->tmp = *tmp;
2279                 *tmp = pf;
2280         }
2281         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2282         for (pf = list; pf != NULL; pf = pf->tmp) {
2283                 const struct rte_flow_item *item = pf->rule.pattern;
2284                 const struct rte_flow_action *action = pf->rule.actions;
2285                 const char *name;
2286
2287                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2288                        pf->id,
2289                        pf->rule.attr->group,
2290                        pf->rule.attr->priority,
2291                        pf->rule.attr->ingress ? 'i' : '-',
2292                        pf->rule.attr->egress ? 'e' : '-',
2293                        pf->rule.attr->transfer ? 't' : '-');
2294                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2295                         if ((uint32_t)item->type > INT_MAX)
2296                                 name = "PMD_INTERNAL";
2297                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2298                                           &name, sizeof(name),
2299                                           (void *)(uintptr_t)item->type,
2300                                           NULL) <= 0)
2301                                 name = "[UNKNOWN]";
2302                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2303                                 printf("%s ", name);
2304                         ++item;
2305                 }
2306                 printf("=>");
2307                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2308                         if ((uint32_t)action->type > INT_MAX)
2309                                 name = "PMD_INTERNAL";
2310                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2311                                           &name, sizeof(name),
2312                                           (void *)(uintptr_t)action->type,
2313                                           NULL) <= 0)
2314                                 name = "[UNKNOWN]";
2315                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2316                                 printf(" %s", name);
2317                         ++action;
2318                 }
2319                 printf("\n");
2320         }
2321 }
2322
2323 /** Restrict ingress traffic to the defined flow rules. */
2324 int
2325 port_flow_isolate(portid_t port_id, int set)
2326 {
2327         struct rte_flow_error error;
2328
2329         /* Poisoning to make sure PMDs update it in case of error. */
2330         memset(&error, 0x66, sizeof(error));
2331         if (rte_flow_isolate(port_id, set, &error))
2332                 return port_flow_complain(&error);
2333         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2334                port_id,
2335                set ? "now restricted" : "not restricted anymore");
2336         return 0;
2337 }
2338
2339 /*
2340  * RX/TX ring descriptors display functions.
2341  */
2342 int
2343 rx_queue_id_is_invalid(queueid_t rxq_id)
2344 {
2345         if (rxq_id < nb_rxq)
2346                 return 0;
2347         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2348         return 1;
2349 }
2350
2351 int
2352 tx_queue_id_is_invalid(queueid_t txq_id)
2353 {
2354         if (txq_id < nb_txq)
2355                 return 0;
2356         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2357         return 1;
2358 }
2359
2360 static int
2361 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2362 {
2363         struct rte_port *port = &ports[port_id];
2364         struct rte_eth_rxq_info rx_qinfo;
2365         int ret;
2366
2367         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2368         if (ret == 0) {
2369                 *ring_size = rx_qinfo.nb_desc;
2370                 return ret;
2371         }
2372
2373         if (ret != -ENOTSUP)
2374                 return ret;
2375         /*
2376          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2377          * ring_size stored in testpmd will be used for validity verification.
2378          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2379          * being 0, it will use a default value provided by PMDs to setup this
2380          * rxq. If the default value is 0, it will use the
2381          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2382          */
2383         if (port->nb_rx_desc[rxq_id])
2384                 *ring_size = port->nb_rx_desc[rxq_id];
2385         else if (port->dev_info.default_rxportconf.ring_size)
2386                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2387         else
2388                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2389         return 0;
2390 }
2391
2392 static int
2393 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2394 {
2395         struct rte_port *port = &ports[port_id];
2396         struct rte_eth_txq_info tx_qinfo;
2397         int ret;
2398
2399         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2400         if (ret == 0) {
2401                 *ring_size = tx_qinfo.nb_desc;
2402                 return ret;
2403         }
2404
2405         if (ret != -ENOTSUP)
2406                 return ret;
2407         /*
2408          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2409          * ring_size stored in testpmd will be used for validity verification.
2410          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2411          * being 0, it will use a default value provided by PMDs to setup this
2412          * txq. If the default value is 0, it will use the
2413          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2414          */
2415         if (port->nb_tx_desc[txq_id])
2416                 *ring_size = port->nb_tx_desc[txq_id];
2417         else if (port->dev_info.default_txportconf.ring_size)
2418                 *ring_size = port->dev_info.default_txportconf.ring_size;
2419         else
2420                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2421         return 0;
2422 }
2423
2424 static int
2425 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2426 {
2427         uint16_t ring_size;
2428         int ret;
2429
2430         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2431         if (ret)
2432                 return 1;
2433
2434         if (rxdesc_id < ring_size)
2435                 return 0;
2436
2437         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2438                rxdesc_id, ring_size);
2439         return 1;
2440 }
2441
2442 static int
2443 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2444 {
2445         uint16_t ring_size;
2446         int ret;
2447
2448         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2449         if (ret)
2450                 return 1;
2451
2452         if (txdesc_id < ring_size)
2453                 return 0;
2454
2455         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2456                txdesc_id, ring_size);
2457         return 1;
2458 }
2459
2460 static const struct rte_memzone *
2461 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2462 {
2463         char mz_name[RTE_MEMZONE_NAMESIZE];
2464         const struct rte_memzone *mz;
2465
2466         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2467                         port_id, q_id, ring_name);
2468         mz = rte_memzone_lookup(mz_name);
2469         if (mz == NULL)
2470                 printf("%s ring memory zoneof (port %d, queue %d) not"
2471                        "found (zone name = %s\n",
2472                        ring_name, port_id, q_id, mz_name);
2473         return mz;
2474 }
2475
2476 union igb_ring_dword {
2477         uint64_t dword;
2478         struct {
2479 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2480                 uint32_t lo;
2481                 uint32_t hi;
2482 #else
2483                 uint32_t hi;
2484                 uint32_t lo;
2485 #endif
2486         } words;
2487 };
2488
2489 struct igb_ring_desc_32_bytes {
2490         union igb_ring_dword lo_dword;
2491         union igb_ring_dword hi_dword;
2492         union igb_ring_dword resv1;
2493         union igb_ring_dword resv2;
2494 };
2495
2496 struct igb_ring_desc_16_bytes {
2497         union igb_ring_dword lo_dword;
2498         union igb_ring_dword hi_dword;
2499 };
2500
2501 static void
2502 ring_rxd_display_dword(union igb_ring_dword dword)
2503 {
2504         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2505                                         (unsigned)dword.words.hi);
2506 }
2507
2508 static void
2509 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2510 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2511                            portid_t port_id,
2512 #else
2513                            __rte_unused portid_t port_id,
2514 #endif
2515                            uint16_t desc_id)
2516 {
2517         struct igb_ring_desc_16_bytes *ring =
2518                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2519 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2520         int ret;
2521         struct rte_eth_dev_info dev_info;
2522
2523         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2524         if (ret != 0)
2525                 return;
2526
2527         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2528                 /* 32 bytes RX descriptor, i40e only */
2529                 struct igb_ring_desc_32_bytes *ring =
2530                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2531                 ring[desc_id].lo_dword.dword =
2532                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2533                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2534                 ring[desc_id].hi_dword.dword =
2535                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2536                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2537                 ring[desc_id].resv1.dword =
2538                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2539                 ring_rxd_display_dword(ring[desc_id].resv1);
2540                 ring[desc_id].resv2.dword =
2541                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2542                 ring_rxd_display_dword(ring[desc_id].resv2);
2543
2544                 return;
2545         }
2546 #endif
2547         /* 16 bytes RX descriptor */
2548         ring[desc_id].lo_dword.dword =
2549                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2550         ring_rxd_display_dword(ring[desc_id].lo_dword);
2551         ring[desc_id].hi_dword.dword =
2552                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2553         ring_rxd_display_dword(ring[desc_id].hi_dword);
2554 }
2555
2556 static void
2557 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2558 {
2559         struct igb_ring_desc_16_bytes *ring;
2560         struct igb_ring_desc_16_bytes txd;
2561
2562         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2563         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2564         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2565         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2566                         (unsigned)txd.lo_dword.words.lo,
2567                         (unsigned)txd.lo_dword.words.hi,
2568                         (unsigned)txd.hi_dword.words.lo,
2569                         (unsigned)txd.hi_dword.words.hi);
2570 }
2571
2572 void
2573 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2574 {
2575         const struct rte_memzone *rx_mz;
2576
2577         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2578                 return;
2579         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2580         if (rx_mz == NULL)
2581                 return;
2582         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2583 }
2584
2585 void
2586 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2587 {
2588         const struct rte_memzone *tx_mz;
2589
2590         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2591                 return;
2592         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2593         if (tx_mz == NULL)
2594                 return;
2595         ring_tx_descriptor_display(tx_mz, txd_id);
2596 }
2597
2598 void
2599 fwd_lcores_config_display(void)
2600 {
2601         lcoreid_t lc_id;
2602
2603         printf("List of forwarding lcores:");
2604         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2605                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2606         printf("\n");
2607 }
2608 void
2609 rxtx_config_display(void)
2610 {
2611         portid_t pid;
2612         queueid_t qid;
2613
2614         printf("  %s packet forwarding%s packets/burst=%d\n",
2615                cur_fwd_eng->fwd_mode_name,
2616                retry_enabled == 0 ? "" : " with retry",
2617                nb_pkt_per_burst);
2618
2619         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2620                 printf("  packet len=%u - nb packet segments=%d\n",
2621                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2622
2623         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2624                nb_fwd_lcores, nb_fwd_ports);
2625
2626         RTE_ETH_FOREACH_DEV(pid) {
2627                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2628                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2629                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2630                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2631                 struct rte_eth_rxq_info rx_qinfo;
2632                 struct rte_eth_txq_info tx_qinfo;
2633                 uint16_t rx_free_thresh_tmp;
2634                 uint16_t tx_free_thresh_tmp;
2635                 uint16_t tx_rs_thresh_tmp;
2636                 uint16_t nb_rx_desc_tmp;
2637                 uint16_t nb_tx_desc_tmp;
2638                 uint64_t offloads_tmp;
2639                 uint8_t pthresh_tmp;
2640                 uint8_t hthresh_tmp;
2641                 uint8_t wthresh_tmp;
2642                 int32_t rc;
2643
2644                 /* per port config */
2645                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2646                                 (unsigned int)pid, nb_rxq, nb_txq);
2647
2648                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2649                                 ports[pid].dev_conf.rxmode.offloads,
2650                                 ports[pid].dev_conf.txmode.offloads);
2651
2652                 /* per rx queue config only for first queue to be less verbose */
2653                 for (qid = 0; qid < 1; qid++) {
2654                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2655                         if (rc) {
2656                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2657                                 rx_free_thresh_tmp =
2658                                         rx_conf[qid].rx_free_thresh;
2659                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2660                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2661                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2662                                 offloads_tmp = rx_conf[qid].offloads;
2663                         } else {
2664                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2665                                 rx_free_thresh_tmp =
2666                                                 rx_qinfo.conf.rx_free_thresh;
2667                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2668                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2669                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2670                                 offloads_tmp = rx_qinfo.conf.offloads;
2671                         }
2672
2673                         printf("    RX queue: %d\n", qid);
2674                         printf("      RX desc=%d - RX free threshold=%d\n",
2675                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2676                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2677                                 " wthresh=%d\n",
2678                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2679                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2680                 }
2681
2682                 /* per tx queue config only for first queue to be less verbose */
2683                 for (qid = 0; qid < 1; qid++) {
2684                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2685                         if (rc) {
2686                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2687                                 tx_free_thresh_tmp =
2688                                         tx_conf[qid].tx_free_thresh;
2689                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2690                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2691                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2692                                 offloads_tmp = tx_conf[qid].offloads;
2693                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2694                         } else {
2695                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2696                                 tx_free_thresh_tmp =
2697                                                 tx_qinfo.conf.tx_free_thresh;
2698                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2699                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2700                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2701                                 offloads_tmp = tx_qinfo.conf.offloads;
2702                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2703                         }
2704
2705                         printf("    TX queue: %d\n", qid);
2706                         printf("      TX desc=%d - TX free threshold=%d\n",
2707                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2708                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2709                                 " wthresh=%d\n",
2710                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2711                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2712                                 offloads_tmp, tx_rs_thresh_tmp);
2713                 }
2714         }
2715 }
2716
2717 void
2718 port_rss_reta_info(portid_t port_id,
2719                    struct rte_eth_rss_reta_entry64 *reta_conf,
2720                    uint16_t nb_entries)
2721 {
2722         uint16_t i, idx, shift;
2723         int ret;
2724
2725         if (port_id_is_invalid(port_id, ENABLED_WARN))
2726                 return;
2727
2728         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2729         if (ret != 0) {
2730                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2731                 return;
2732         }
2733
2734         for (i = 0; i < nb_entries; i++) {
2735                 idx = i / RTE_RETA_GROUP_SIZE;
2736                 shift = i % RTE_RETA_GROUP_SIZE;
2737                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2738                         continue;
2739                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2740                                         i, reta_conf[idx].reta[shift]);
2741         }
2742 }
2743
2744 /*
2745  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2746  * key of the port.
2747  */
2748 void
2749 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2750 {
2751         struct rte_eth_rss_conf rss_conf = {0};
2752         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2753         uint64_t rss_hf;
2754         uint8_t i;
2755         int diag;
2756         struct rte_eth_dev_info dev_info;
2757         uint8_t hash_key_size;
2758         int ret;
2759
2760         if (port_id_is_invalid(port_id, ENABLED_WARN))
2761                 return;
2762
2763         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2764         if (ret != 0)
2765                 return;
2766
2767         if (dev_info.hash_key_size > 0 &&
2768                         dev_info.hash_key_size <= sizeof(rss_key))
2769                 hash_key_size = dev_info.hash_key_size;
2770         else {
2771                 printf("dev_info did not provide a valid hash key size\n");
2772                 return;
2773         }
2774
2775         /* Get RSS hash key if asked to display it */
2776         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2777         rss_conf.rss_key_len = hash_key_size;
2778         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2779         if (diag != 0) {
2780                 switch (diag) {
2781                 case -ENODEV:
2782                         printf("port index %d invalid\n", port_id);
2783                         break;
2784                 case -ENOTSUP:
2785                         printf("operation not supported by device\n");
2786                         break;
2787                 default:
2788                         printf("operation failed - diag=%d\n", diag);
2789                         break;
2790                 }
2791                 return;
2792         }
2793         rss_hf = rss_conf.rss_hf;
2794         if (rss_hf == 0) {
2795                 printf("RSS disabled\n");
2796                 return;
2797         }
2798         printf("RSS functions:\n ");
2799         for (i = 0; rss_type_table[i].str; i++) {
2800                 if (rss_hf & rss_type_table[i].rss_type)
2801                         printf("%s ", rss_type_table[i].str);
2802         }
2803         printf("\n");
2804         if (!show_rss_key)
2805                 return;
2806         printf("RSS key:\n");
2807         for (i = 0; i < hash_key_size; i++)
2808                 printf("%02X", rss_key[i]);
2809         printf("\n");
2810 }
2811
2812 void
2813 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2814                          uint8_t hash_key_len)
2815 {
2816         struct rte_eth_rss_conf rss_conf;
2817         int diag;
2818         unsigned int i;
2819
2820         rss_conf.rss_key = NULL;
2821         rss_conf.rss_key_len = hash_key_len;
2822         rss_conf.rss_hf = 0;
2823         for (i = 0; rss_type_table[i].str; i++) {
2824                 if (!strcmp(rss_type_table[i].str, rss_type))
2825                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2826         }
2827         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2828         if (diag == 0) {
2829                 rss_conf.rss_key = hash_key;
2830                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2831         }
2832         if (diag == 0)
2833                 return;
2834
2835         switch (diag) {
2836         case -ENODEV:
2837                 printf("port index %d invalid\n", port_id);
2838                 break;
2839         case -ENOTSUP:
2840                 printf("operation not supported by device\n");
2841                 break;
2842         default:
2843                 printf("operation failed - diag=%d\n", diag);
2844                 break;
2845         }
2846 }
2847
2848 /*
2849  * Setup forwarding configuration for each logical core.
2850  */
2851 static void
2852 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2853 {
2854         streamid_t nb_fs_per_lcore;
2855         streamid_t nb_fs;
2856         streamid_t sm_id;
2857         lcoreid_t  nb_extra;
2858         lcoreid_t  nb_fc;
2859         lcoreid_t  nb_lc;
2860         lcoreid_t  lc_id;
2861
2862         nb_fs = cfg->nb_fwd_streams;
2863         nb_fc = cfg->nb_fwd_lcores;
2864         if (nb_fs <= nb_fc) {
2865                 nb_fs_per_lcore = 1;
2866                 nb_extra = 0;
2867         } else {
2868                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2869                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2870         }
2871
2872         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2873         sm_id = 0;
2874         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2875                 fwd_lcores[lc_id]->stream_idx = sm_id;
2876                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2877                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2878         }
2879
2880         /*
2881          * Assign extra remaining streams, if any.
2882          */
2883         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2884         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2885                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2886                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2887                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2888         }
2889 }
2890
2891 static portid_t
2892 fwd_topology_tx_port_get(portid_t rxp)
2893 {
2894         static int warning_once = 1;
2895
2896         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2897
2898         switch (port_topology) {
2899         default:
2900         case PORT_TOPOLOGY_PAIRED:
2901                 if ((rxp & 0x1) == 0) {
2902                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2903                                 return rxp + 1;
2904                         if (warning_once) {
2905                                 printf("\nWarning! port-topology=paired"
2906                                        " and odd forward ports number,"
2907                                        " the last port will pair with"
2908                                        " itself.\n\n");
2909                                 warning_once = 0;
2910                         }
2911                         return rxp;
2912                 }
2913                 return rxp - 1;
2914         case PORT_TOPOLOGY_CHAINED:
2915                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2916         case PORT_TOPOLOGY_LOOP:
2917                 return rxp;
2918         }
2919 }
2920
2921 static void
2922 simple_fwd_config_setup(void)
2923 {
2924         portid_t i;
2925
2926         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2927         cur_fwd_config.nb_fwd_streams =
2928                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2929
2930         /* reinitialize forwarding streams */
2931         init_fwd_streams();
2932
2933         /*
2934          * In the simple forwarding test, the number of forwarding cores
2935          * must be lower or equal to the number of forwarding ports.
2936          */
2937         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2938         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2939                 cur_fwd_config.nb_fwd_lcores =
2940                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2941         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2942
2943         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2944                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2945                 fwd_streams[i]->rx_queue  = 0;
2946                 fwd_streams[i]->tx_port   =
2947                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2948                 fwd_streams[i]->tx_queue  = 0;
2949                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2950                 fwd_streams[i]->retry_enabled = retry_enabled;
2951         }
2952 }
2953
2954 /**
2955  * For the RSS forwarding test all streams distributed over lcores. Each stream
2956  * being composed of a RX queue to poll on a RX port for input messages,
2957  * associated with a TX queue of a TX port where to send forwarded packets.
2958  */
2959 static void
2960 rss_fwd_config_setup(void)
2961 {
2962         portid_t   rxp;
2963         portid_t   txp;
2964         queueid_t  rxq;
2965         queueid_t  nb_q;
2966         streamid_t  sm_id;
2967
2968         nb_q = nb_rxq;
2969         if (nb_q > nb_txq)
2970                 nb_q = nb_txq;
2971         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2972         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2973         cur_fwd_config.nb_fwd_streams =
2974                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2975
2976         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2977                 cur_fwd_config.nb_fwd_lcores =
2978                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2979
2980         /* reinitialize forwarding streams */
2981         init_fwd_streams();
2982
2983         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2984         rxp = 0; rxq = 0;
2985         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2986                 struct fwd_stream *fs;
2987
2988                 fs = fwd_streams[sm_id];
2989                 txp = fwd_topology_tx_port_get(rxp);
2990                 fs->rx_port = fwd_ports_ids[rxp];
2991                 fs->rx_queue = rxq;
2992                 fs->tx_port = fwd_ports_ids[txp];
2993                 fs->tx_queue = rxq;
2994                 fs->peer_addr = fs->tx_port;
2995                 fs->retry_enabled = retry_enabled;
2996                 rxp++;
2997                 if (rxp < nb_fwd_ports)
2998                         continue;
2999                 rxp = 0;
3000                 rxq++;
3001         }
3002 }
3003
3004 static uint16_t
3005 get_fwd_port_total_tc_num(void)
3006 {
3007         struct rte_eth_dcb_info dcb_info;
3008         uint16_t total_tc_num = 0;
3009         unsigned int i;
3010
3011         for (i = 0; i < nb_fwd_ports; i++) {
3012                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3013                 total_tc_num += dcb_info.nb_tcs;
3014         }
3015
3016         return total_tc_num;
3017 }
3018
3019 /**
3020  * For the DCB forwarding test, each core is assigned on each traffic class.
3021  *
3022  * Each core is assigned a multi-stream, each stream being composed of
3023  * a RX queue to poll on a RX port for input messages, associated with
3024  * a TX queue of a TX port where to send forwarded packets. All RX and
3025  * TX queues are mapping to the same traffic class.
3026  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3027  * the same core
3028  */
3029 static void
3030 dcb_fwd_config_setup(void)
3031 {
3032         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3033         portid_t txp, rxp = 0;
3034         queueid_t txq, rxq = 0;
3035         lcoreid_t  lc_id;
3036         uint16_t nb_rx_queue, nb_tx_queue;
3037         uint16_t i, j, k, sm_id = 0;
3038         uint16_t total_tc_num;
3039         struct rte_port *port;
3040         uint8_t tc = 0;
3041         portid_t pid;
3042         int ret;
3043
3044         /*
3045          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3046          * or RTE_PORT_STOPPED.
3047          *
3048          * Re-configure ports to get updated mapping between tc and queue in
3049          * case the queue number of the port is changed. Skip for started ports
3050          * since modifying queue number and calling dev_configure need to stop
3051          * ports first.
3052          */
3053         for (pid = 0; pid < nb_fwd_ports; pid++) {
3054                 if (port_is_started(pid) == 1)
3055                         continue;
3056
3057                 port = &ports[pid];
3058                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3059                                             &port->dev_conf);
3060                 if (ret < 0) {
3061                         printf("Failed to re-configure port %d, ret = %d.\n",
3062                                 pid, ret);
3063                         return;
3064                 }
3065         }
3066
3067         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3068         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3069         cur_fwd_config.nb_fwd_streams =
3070                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3071         total_tc_num = get_fwd_port_total_tc_num();
3072         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3073                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3074
3075         /* reinitialize forwarding streams */
3076         init_fwd_streams();
3077         sm_id = 0;
3078         txp = 1;
3079         /* get the dcb info on the first RX and TX ports */
3080         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3081         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3082
3083         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3084                 fwd_lcores[lc_id]->stream_nb = 0;
3085                 fwd_lcores[lc_id]->stream_idx = sm_id;
3086                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3087                         /* if the nb_queue is zero, means this tc is
3088                          * not enabled on the POOL
3089                          */
3090                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3091                                 break;
3092                         k = fwd_lcores[lc_id]->stream_nb +
3093                                 fwd_lcores[lc_id]->stream_idx;
3094                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3095                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3096                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3097                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3098                         for (j = 0; j < nb_rx_queue; j++) {
3099                                 struct fwd_stream *fs;
3100
3101                                 fs = fwd_streams[k + j];
3102                                 fs->rx_port = fwd_ports_ids[rxp];
3103                                 fs->rx_queue = rxq + j;
3104                                 fs->tx_port = fwd_ports_ids[txp];
3105                                 fs->tx_queue = txq + j % nb_tx_queue;
3106                                 fs->peer_addr = fs->tx_port;
3107                                 fs->retry_enabled = retry_enabled;
3108                         }
3109                         fwd_lcores[lc_id]->stream_nb +=
3110                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3111                 }
3112                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3113
3114                 tc++;
3115                 if (tc < rxp_dcb_info.nb_tcs)
3116                         continue;
3117                 /* Restart from TC 0 on next RX port */
3118                 tc = 0;
3119                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3120                         rxp = (portid_t)
3121                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3122                 else
3123                         rxp++;
3124                 if (rxp >= nb_fwd_ports)
3125                         return;
3126                 /* get the dcb information on next RX and TX ports */
3127                 if ((rxp & 0x1) == 0)
3128                         txp = (portid_t) (rxp + 1);
3129                 else
3130                         txp = (portid_t) (rxp - 1);
3131                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3132                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3133         }
3134 }
3135
3136 static void
3137 icmp_echo_config_setup(void)
3138 {
3139         portid_t  rxp;
3140         queueid_t rxq;
3141         lcoreid_t lc_id;
3142         uint16_t  sm_id;
3143
3144         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3145                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3146                         (nb_txq * nb_fwd_ports);
3147         else
3148                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3149         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3150         cur_fwd_config.nb_fwd_streams =
3151                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3152         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3153                 cur_fwd_config.nb_fwd_lcores =
3154                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3155         if (verbose_level > 0) {
3156                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3157                        __FUNCTION__,
3158                        cur_fwd_config.nb_fwd_lcores,
3159                        cur_fwd_config.nb_fwd_ports,
3160                        cur_fwd_config.nb_fwd_streams);
3161         }
3162
3163         /* reinitialize forwarding streams */
3164         init_fwd_streams();
3165         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3166         rxp = 0; rxq = 0;
3167         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3168                 if (verbose_level > 0)
3169                         printf("  core=%d: \n", lc_id);
3170                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3171                         struct fwd_stream *fs;
3172                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3173                         fs->rx_port = fwd_ports_ids[rxp];
3174                         fs->rx_queue = rxq;
3175                         fs->tx_port = fs->rx_port;
3176                         fs->tx_queue = rxq;
3177                         fs->peer_addr = fs->tx_port;
3178                         fs->retry_enabled = retry_enabled;
3179                         if (verbose_level > 0)
3180                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3181                                        sm_id, fs->rx_port, fs->rx_queue,
3182                                        fs->tx_queue);
3183                         rxq = (queueid_t) (rxq + 1);
3184                         if (rxq == nb_rxq) {
3185                                 rxq = 0;
3186                                 rxp = (portid_t) (rxp + 1);
3187                         }
3188                 }
3189         }
3190 }
3191
3192 void
3193 fwd_config_setup(void)
3194 {
3195         struct rte_port *port;
3196         portid_t pt_id;
3197         unsigned int i;
3198
3199         cur_fwd_config.fwd_eng = cur_fwd_eng;
3200         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3201                 icmp_echo_config_setup();
3202                 return;
3203         }
3204
3205         if ((nb_rxq > 1) && (nb_txq > 1)){
3206                 if (dcb_config) {
3207                         for (i = 0; i < nb_fwd_ports; i++) {
3208                                 pt_id = fwd_ports_ids[i];
3209                                 port = &ports[pt_id];
3210                                 if (!port->dcb_flag) {
3211                                         printf("In DCB mode, all forwarding ports must "
3212                                                 "be configured in this mode.\n");
3213                                         return;
3214                                 }
3215                         }
3216                         if (nb_fwd_lcores == 1) {
3217                                 printf("In DCB mode,the nb forwarding cores "
3218                                         "should be larger than 1.\n");
3219                                 return;
3220                         }
3221
3222                         dcb_fwd_config_setup();
3223                 } else
3224                         rss_fwd_config_setup();
3225         }
3226         else
3227                 simple_fwd_config_setup();
3228 }
3229
3230 static const char *
3231 mp_alloc_to_str(uint8_t mode)
3232 {
3233         switch (mode) {
3234         case MP_ALLOC_NATIVE:
3235                 return "native";
3236         case MP_ALLOC_ANON:
3237                 return "anon";
3238         case MP_ALLOC_XMEM:
3239                 return "xmem";
3240         case MP_ALLOC_XMEM_HUGE:
3241                 return "xmemhuge";
3242         case MP_ALLOC_XBUF:
3243                 return "xbuf";
3244         default:
3245                 return "invalid";
3246         }
3247 }
3248
3249 void
3250 pkt_fwd_config_display(struct fwd_config *cfg)
3251 {
3252         struct fwd_stream *fs;
3253         lcoreid_t  lc_id;
3254         streamid_t sm_id;
3255
3256         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3257                 "NUMA support %s, MP allocation mode: %s\n",
3258                 cfg->fwd_eng->fwd_mode_name,
3259                 retry_enabled == 0 ? "" : " with retry",
3260                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3261                 numa_support == 1 ? "enabled" : "disabled",
3262                 mp_alloc_to_str(mp_alloc_type));
3263
3264         if (retry_enabled)
3265                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3266                         burst_tx_retry_num, burst_tx_delay_time);
3267         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3268                 printf("Logical Core %u (socket %u) forwards packets on "
3269                        "%d streams:",
3270                        fwd_lcores_cpuids[lc_id],
3271                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3272                        fwd_lcores[lc_id]->stream_nb);
3273                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3274                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3275                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3276                                "P=%d/Q=%d (socket %u) ",
3277                                fs->rx_port, fs->rx_queue,
3278                                ports[fs->rx_port].socket_id,
3279                                fs->tx_port, fs->tx_queue,
3280                                ports[fs->tx_port].socket_id);
3281                         print_ethaddr("peer=",
3282                                       &peer_eth_addrs[fs->peer_addr]);
3283                 }
3284                 printf("\n");
3285         }
3286         printf("\n");
3287 }
3288
3289 void
3290 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3291 {
3292         struct rte_ether_addr new_peer_addr;
3293         if (!rte_eth_dev_is_valid_port(port_id)) {
3294                 printf("Error: Invalid port number %i\n", port_id);
3295                 return;
3296         }
3297         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3298                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3299                 return;
3300         }
3301         peer_eth_addrs[port_id] = new_peer_addr;
3302 }
3303
3304 int
3305 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3306 {
3307         unsigned int i;
3308         unsigned int lcore_cpuid;
3309         int record_now;
3310
3311         record_now = 0;
3312  again:
3313         for (i = 0; i < nb_lc; i++) {
3314                 lcore_cpuid = lcorelist[i];
3315                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3316                         printf("lcore %u not enabled\n", lcore_cpuid);
3317                         return -1;
3318                 }
3319                 if (lcore_cpuid == rte_get_main_lcore()) {
3320                         printf("lcore %u cannot be masked on for running "
3321                                "packet forwarding, which is the main lcore "
3322                                "and reserved for command line parsing only\n",
3323                                lcore_cpuid);
3324                         return -1;
3325                 }
3326                 if (record_now)
3327                         fwd_lcores_cpuids[i] = lcore_cpuid;
3328         }
3329         if (record_now == 0) {
3330                 record_now = 1;
3331                 goto again;
3332         }
3333         nb_cfg_lcores = (lcoreid_t) nb_lc;
3334         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3335                 printf("previous number of forwarding cores %u - changed to "
3336                        "number of configured cores %u\n",
3337                        (unsigned int) nb_fwd_lcores, nb_lc);
3338                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3339         }
3340
3341         return 0;
3342 }
3343
3344 int
3345 set_fwd_lcores_mask(uint64_t lcoremask)
3346 {
3347         unsigned int lcorelist[64];
3348         unsigned int nb_lc;
3349         unsigned int i;
3350
3351         if (lcoremask == 0) {
3352                 printf("Invalid NULL mask of cores\n");
3353                 return -1;
3354         }
3355         nb_lc = 0;
3356         for (i = 0; i < 64; i++) {
3357                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3358                         continue;
3359                 lcorelist[nb_lc++] = i;
3360         }
3361         return set_fwd_lcores_list(lcorelist, nb_lc);
3362 }
3363
3364 void
3365 set_fwd_lcores_number(uint16_t nb_lc)
3366 {
3367         if (test_done == 0) {
3368                 printf("Please stop forwarding first\n");
3369                 return;
3370         }
3371         if (nb_lc > nb_cfg_lcores) {
3372                 printf("nb fwd cores %u > %u (max. number of configured "
3373                        "lcores) - ignored\n",
3374                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3375                 return;
3376         }
3377         nb_fwd_lcores = (lcoreid_t) nb_lc;
3378         printf("Number of forwarding cores set to %u\n",
3379                (unsigned int) nb_fwd_lcores);
3380 }
3381
3382 void
3383 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3384 {
3385         unsigned int i;
3386         portid_t port_id;
3387         int record_now;
3388
3389         record_now = 0;
3390  again:
3391         for (i = 0; i < nb_pt; i++) {
3392                 port_id = (portid_t) portlist[i];
3393                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3394                         return;
3395                 if (record_now)
3396                         fwd_ports_ids[i] = port_id;
3397         }
3398         if (record_now == 0) {
3399                 record_now = 1;
3400                 goto again;
3401         }
3402         nb_cfg_ports = (portid_t) nb_pt;
3403         if (nb_fwd_ports != (portid_t) nb_pt) {
3404                 printf("previous number of forwarding ports %u - changed to "
3405                        "number of configured ports %u\n",
3406                        (unsigned int) nb_fwd_ports, nb_pt);
3407                 nb_fwd_ports = (portid_t) nb_pt;
3408         }
3409 }
3410
3411 /**
3412  * Parse the user input and obtain the list of forwarding ports
3413  *
3414  * @param[in] list
3415  *   String containing the user input. User can specify
3416  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3417  *   For example, if the user wants to use all the available
3418  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3419  *   If the user wants to use only the ports 1,2 then the input
3420  *   is 1,2.
3421  *   valid characters are '-' and ','
3422  * @param[out] values
3423  *   This array will be filled with a list of port IDs
3424  *   based on the user input
3425  *   Note that duplicate entries are discarded and only the first
3426  *   count entries in this array are port IDs and all the rest
3427  *   will contain default values
3428  * @param[in] maxsize
3429  *   This parameter denotes 2 things
3430  *   1) Number of elements in the values array
3431  *   2) Maximum value of each element in the values array
3432  * @return
3433  *   On success, returns total count of parsed port IDs
3434  *   On failure, returns 0
3435  */
3436 static unsigned int
3437 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3438 {
3439         unsigned int count = 0;
3440         char *end = NULL;
3441         int min, max;
3442         int value, i;
3443         unsigned int marked[maxsize];
3444
3445         if (list == NULL || values == NULL)
3446                 return 0;
3447
3448         for (i = 0; i < (int)maxsize; i++)
3449                 marked[i] = 0;
3450
3451         min = INT_MAX;
3452
3453         do {
3454                 /*Remove the blank spaces if any*/
3455                 while (isblank(*list))
3456                         list++;
3457                 if (*list == '\0')
3458                         break;
3459                 errno = 0;
3460                 value = strtol(list, &end, 10);
3461                 if (errno || end == NULL)
3462                         return 0;
3463                 if (value < 0 || value >= (int)maxsize)
3464                         return 0;
3465                 while (isblank(*end))
3466                         end++;
3467                 if (*end == '-' && min == INT_MAX) {
3468                         min = value;
3469                 } else if ((*end == ',') || (*end == '\0')) {
3470                         max = value;
3471                         if (min == INT_MAX)
3472                                 min = value;
3473                         for (i = min; i <= max; i++) {
3474                                 if (count < maxsize) {
3475                                         if (marked[i])
3476                                                 continue;
3477                                         values[count] = i;
3478                                         marked[i] = 1;
3479                                         count++;
3480                                 }
3481                         }
3482                         min = INT_MAX;
3483                 } else
3484                         return 0;
3485                 list = end + 1;
3486         } while (*end != '\0');
3487
3488         return count;
3489 }
3490
3491 void
3492 parse_fwd_portlist(const char *portlist)
3493 {
3494         unsigned int portcount;
3495         unsigned int portindex[RTE_MAX_ETHPORTS];
3496         unsigned int i, valid_port_count = 0;
3497
3498         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3499         if (!portcount)
3500                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3501
3502         /*
3503          * Here we verify the validity of the ports
3504          * and thereby calculate the total number of
3505          * valid ports
3506          */
3507         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3508                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3509                         portindex[valid_port_count] = portindex[i];
3510                         valid_port_count++;
3511                 }
3512         }
3513
3514         set_fwd_ports_list(portindex, valid_port_count);
3515 }
3516
3517 void
3518 set_fwd_ports_mask(uint64_t portmask)
3519 {
3520         unsigned int portlist[64];
3521         unsigned int nb_pt;
3522         unsigned int i;
3523
3524         if (portmask == 0) {
3525                 printf("Invalid NULL mask of ports\n");
3526                 return;
3527         }
3528         nb_pt = 0;
3529         RTE_ETH_FOREACH_DEV(i) {
3530                 if (! ((uint64_t)(1ULL << i) & portmask))
3531                         continue;
3532                 portlist[nb_pt++] = i;
3533         }
3534         set_fwd_ports_list(portlist, nb_pt);
3535 }
3536
3537 void
3538 set_fwd_ports_number(uint16_t nb_pt)
3539 {
3540         if (nb_pt > nb_cfg_ports) {
3541                 printf("nb fwd ports %u > %u (number of configured "
3542                        "ports) - ignored\n",
3543                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3544                 return;
3545         }
3546         nb_fwd_ports = (portid_t) nb_pt;
3547         printf("Number of forwarding ports set to %u\n",
3548                (unsigned int) nb_fwd_ports);
3549 }
3550
3551 int
3552 port_is_forwarding(portid_t port_id)
3553 {
3554         unsigned int i;
3555
3556         if (port_id_is_invalid(port_id, ENABLED_WARN))
3557                 return -1;
3558
3559         for (i = 0; i < nb_fwd_ports; i++) {
3560                 if (fwd_ports_ids[i] == port_id)
3561                         return 1;
3562         }
3563
3564         return 0;
3565 }
3566
3567 void
3568 set_nb_pkt_per_burst(uint16_t nb)
3569 {
3570         if (nb > MAX_PKT_BURST) {
3571                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3572                        " ignored\n",
3573                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3574                 return;
3575         }
3576         nb_pkt_per_burst = nb;
3577         printf("Number of packets per burst set to %u\n",
3578                (unsigned int) nb_pkt_per_burst);
3579 }
3580
3581 static const char *
3582 tx_split_get_name(enum tx_pkt_split split)
3583 {
3584         uint32_t i;
3585
3586         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3587                 if (tx_split_name[i].split == split)
3588                         return tx_split_name[i].name;
3589         }
3590         return NULL;
3591 }
3592
3593 void
3594 set_tx_pkt_split(const char *name)
3595 {
3596         uint32_t i;
3597
3598         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3599                 if (strcmp(tx_split_name[i].name, name) == 0) {
3600                         tx_pkt_split = tx_split_name[i].split;
3601                         return;
3602                 }
3603         }
3604         printf("unknown value: \"%s\"\n", name);
3605 }
3606
3607 int
3608 parse_fec_mode(const char *name, uint32_t *mode)
3609 {
3610         uint8_t i;
3611
3612         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3613                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3614                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3615                         return 0;
3616                 }
3617         }
3618         return -1;
3619 }
3620
3621 void
3622 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3623 {
3624         unsigned int i, j;
3625
3626         printf("FEC capabilities:\n");
3627
3628         for (i = 0; i < num; i++) {
3629                 printf("%s : ",
3630                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3631
3632                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3633                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3634                                                 speed_fec_capa[i].capa)
3635                                 printf("%s ", fec_mode_name[j].name);
3636                 }
3637                 printf("\n");
3638         }
3639 }
3640
3641 void
3642 show_rx_pkt_offsets(void)
3643 {
3644         uint32_t i, n;
3645
3646         n = rx_pkt_nb_offs;
3647         printf("Number of offsets: %u\n", n);
3648         if (n) {
3649                 printf("Segment offsets: ");
3650                 for (i = 0; i != n - 1; i++)
3651                         printf("%hu,", rx_pkt_seg_offsets[i]);
3652                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3653         }
3654 }
3655
3656 void
3657 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3658 {
3659         unsigned int i;
3660
3661         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3662                 printf("nb segments per RX packets=%u >= "
3663                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3664                 return;
3665         }
3666
3667         /*
3668          * No extra check here, the segment length will be checked by PMD
3669          * in the extended queue setup.
3670          */
3671         for (i = 0; i < nb_offs; i++) {
3672                 if (seg_offsets[i] >= UINT16_MAX) {
3673                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3674                                i, seg_offsets[i]);
3675                         return;
3676                 }
3677         }
3678
3679         for (i = 0; i < nb_offs; i++)
3680                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3681
3682         rx_pkt_nb_offs = (uint8_t) nb_offs;
3683 }
3684
3685 void
3686 show_rx_pkt_segments(void)
3687 {
3688         uint32_t i, n;
3689
3690         n = rx_pkt_nb_segs;
3691         printf("Number of segments: %u\n", n);
3692         if (n) {
3693                 printf("Segment sizes: ");
3694                 for (i = 0; i != n - 1; i++)
3695                         printf("%hu,", rx_pkt_seg_lengths[i]);
3696                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3697         }
3698 }
3699
3700 void
3701 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3702 {
3703         unsigned int i;
3704
3705         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3706                 printf("nb segments per RX packets=%u >= "
3707                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3708                 return;
3709         }
3710
3711         /*
3712          * No extra check here, the segment length will be checked by PMD
3713          * in the extended queue setup.
3714          */
3715         for (i = 0; i < nb_segs; i++) {
3716                 if (seg_lengths[i] >= UINT16_MAX) {
3717                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3718                                i, seg_lengths[i]);
3719                         return;
3720                 }
3721         }
3722
3723         for (i = 0; i < nb_segs; i++)
3724                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3725
3726         rx_pkt_nb_segs = (uint8_t) nb_segs;
3727 }
3728
3729 void
3730 show_tx_pkt_segments(void)
3731 {
3732         uint32_t i, n;
3733         const char *split;
3734
3735         n = tx_pkt_nb_segs;
3736         split = tx_split_get_name(tx_pkt_split);
3737
3738         printf("Number of segments: %u\n", n);
3739         printf("Segment sizes: ");
3740         for (i = 0; i != n - 1; i++)
3741                 printf("%hu,", tx_pkt_seg_lengths[i]);
3742         printf("%hu\n", tx_pkt_seg_lengths[i]);
3743         printf("Split packet: %s\n", split);
3744 }
3745
3746 static bool
3747 nb_segs_is_invalid(unsigned int nb_segs)
3748 {
3749         uint16_t ring_size;
3750         uint16_t queue_id;
3751         uint16_t port_id;
3752         int ret;
3753
3754         RTE_ETH_FOREACH_DEV(port_id) {
3755                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3756                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3757                         if (ret) {
3758                                 /* Port may not be initialized yet, can't say
3759                                  * the port is invalid in this stage.
3760                                  */
3761                                 continue;
3762                         }
3763                         if (ring_size < nb_segs) {
3764                                 printf("nb segments per TX packets=%u >= TX "
3765                                        "queue(%u) ring_size=%u - txpkts ignored\n",
3766                                        nb_segs, queue_id, ring_size);
3767                                 return true;
3768                         }
3769                 }
3770         }
3771
3772         return false;
3773 }
3774
3775 void
3776 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3777 {
3778         uint16_t tx_pkt_len;
3779         unsigned int i;
3780
3781         /*
3782          * For single segment settings failed check is ignored.
3783          * It is a very basic capability to send the single segment
3784          * packets, suppose it is always supported.
3785          */
3786         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
3787                 printf("Tx segment size(%u) is not supported - txpkts ignored\n",
3788                         nb_segs);
3789                 return;
3790         }
3791
3792         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
3793                 printf("Tx segment size(%u) is bigger than max number of segment(%u)\n",
3794                         nb_segs, RTE_MAX_SEGS_PER_PKT);
3795                 return;
3796         }
3797
3798         /*
3799          * Check that each segment length is greater or equal than
3800          * the mbuf data size.
3801          * Check also that the total packet length is greater or equal than the
3802          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3803          * 20 + 8).
3804          */
3805         tx_pkt_len = 0;
3806         for (i = 0; i < nb_segs; i++) {
3807                 if (seg_lengths[i] > mbuf_data_size[0]) {
3808                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3809                                i, seg_lengths[i], mbuf_data_size[0]);
3810                         return;
3811                 }
3812                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3813         }
3814         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3815                 printf("total packet length=%u < %d - give up\n",
3816                                 (unsigned) tx_pkt_len,
3817                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3818                 return;
3819         }
3820
3821         for (i = 0; i < nb_segs; i++)
3822                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3823
3824         tx_pkt_length  = tx_pkt_len;
3825         tx_pkt_nb_segs = (uint8_t) nb_segs;
3826 }
3827
3828 void
3829 show_tx_pkt_times(void)
3830 {
3831         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3832         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3833 }
3834
3835 void
3836 set_tx_pkt_times(unsigned int *tx_times)
3837 {
3838         tx_pkt_times_inter = tx_times[0];
3839         tx_pkt_times_intra = tx_times[1];
3840 }
3841
3842 void
3843 setup_gro(const char *onoff, portid_t port_id)
3844 {
3845         if (!rte_eth_dev_is_valid_port(port_id)) {
3846                 printf("invalid port id %u\n", port_id);
3847                 return;
3848         }
3849         if (test_done == 0) {
3850                 printf("Before enable/disable GRO,"
3851                                 " please stop forwarding first\n");
3852                 return;
3853         }
3854         if (strcmp(onoff, "on") == 0) {
3855                 if (gro_ports[port_id].enable != 0) {
3856                         printf("Port %u has enabled GRO. Please"
3857                                         " disable GRO first\n", port_id);
3858                         return;
3859                 }
3860                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3861                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3862                         gro_ports[port_id].param.max_flow_num =
3863                                 GRO_DEFAULT_FLOW_NUM;
3864                         gro_ports[port_id].param.max_item_per_flow =
3865                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3866                 }
3867                 gro_ports[port_id].enable = 1;
3868         } else {
3869                 if (gro_ports[port_id].enable == 0) {
3870                         printf("Port %u has disabled GRO\n", port_id);
3871                         return;
3872                 }
3873                 gro_ports[port_id].enable = 0;
3874         }
3875 }
3876
3877 void
3878 setup_gro_flush_cycles(uint8_t cycles)
3879 {
3880         if (test_done == 0) {
3881                 printf("Before change flush interval for GRO,"
3882                                 " please stop forwarding first.\n");
3883                 return;
3884         }
3885
3886         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3887                         GRO_DEFAULT_FLUSH_CYCLES) {
3888                 printf("The flushing cycle be in the range"
3889                                 " of 1 to %u. Revert to the default"
3890                                 " value %u.\n",
3891                                 GRO_MAX_FLUSH_CYCLES,
3892                                 GRO_DEFAULT_FLUSH_CYCLES);
3893                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3894         }
3895
3896         gro_flush_cycles = cycles;
3897 }
3898
3899 void
3900 show_gro(portid_t port_id)
3901 {
3902         struct rte_gro_param *param;
3903         uint32_t max_pkts_num;
3904
3905         param = &gro_ports[port_id].param;
3906
3907         if (!rte_eth_dev_is_valid_port(port_id)) {
3908                 printf("Invalid port id %u.\n", port_id);
3909                 return;
3910         }
3911         if (gro_ports[port_id].enable) {
3912                 printf("GRO type: TCP/IPv4\n");
3913                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3914                         max_pkts_num = param->max_flow_num *
3915                                 param->max_item_per_flow;
3916                 } else
3917                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3918                 printf("Max number of packets to perform GRO: %u\n",
3919                                 max_pkts_num);
3920                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3921         } else
3922                 printf("Port %u doesn't enable GRO.\n", port_id);
3923 }
3924
3925 void
3926 setup_gso(const char *mode, portid_t port_id)
3927 {
3928         if (!rte_eth_dev_is_valid_port(port_id)) {
3929                 printf("invalid port id %u\n", port_id);
3930                 return;
3931         }
3932         if (strcmp(mode, "on") == 0) {
3933                 if (test_done == 0) {
3934                         printf("before enabling GSO,"
3935                                         " please stop forwarding first\n");
3936                         return;
3937                 }
3938                 gso_ports[port_id].enable = 1;
3939         } else if (strcmp(mode, "off") == 0) {
3940                 if (test_done == 0) {
3941                         printf("before disabling GSO,"
3942                                         " please stop forwarding first\n");
3943                         return;
3944                 }
3945                 gso_ports[port_id].enable = 0;
3946         }
3947 }
3948
3949 char*
3950 list_pkt_forwarding_modes(void)
3951 {
3952         static char fwd_modes[128] = "";
3953         const char *separator = "|";
3954         struct fwd_engine *fwd_eng;
3955         unsigned i = 0;
3956
3957         if (strlen (fwd_modes) == 0) {
3958                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3959                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3960                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3961                         strncat(fwd_modes, separator,
3962                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3963                 }
3964                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3965         }
3966
3967         return fwd_modes;
3968 }
3969
3970 char*
3971 list_pkt_forwarding_retry_modes(void)
3972 {
3973         static char fwd_modes[128] = "";
3974         const char *separator = "|";
3975         struct fwd_engine *fwd_eng;
3976         unsigned i = 0;
3977
3978         if (strlen(fwd_modes) == 0) {
3979                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3980                         if (fwd_eng == &rx_only_engine)
3981                                 continue;
3982                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3983                                         sizeof(fwd_modes) -
3984                                         strlen(fwd_modes) - 1);
3985                         strncat(fwd_modes, separator,
3986                                         sizeof(fwd_modes) -
3987                                         strlen(fwd_modes) - 1);
3988                 }
3989                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3990         }
3991
3992         return fwd_modes;
3993 }
3994
3995 void
3996 set_pkt_forwarding_mode(const char *fwd_mode_name)
3997 {
3998         struct fwd_engine *fwd_eng;
3999         unsigned i;
4000
4001         i = 0;
4002         while ((fwd_eng = fwd_engines[i]) != NULL) {
4003                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4004                         printf("Set %s packet forwarding mode%s\n",
4005                                fwd_mode_name,
4006                                retry_enabled == 0 ? "" : " with retry");
4007                         cur_fwd_eng = fwd_eng;
4008                         return;
4009                 }
4010                 i++;
4011         }
4012         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
4013 }
4014
4015 void
4016 add_rx_dump_callbacks(portid_t portid)
4017 {
4018         struct rte_eth_dev_info dev_info;
4019         uint16_t queue;
4020         int ret;
4021
4022         if (port_id_is_invalid(portid, ENABLED_WARN))
4023                 return;
4024
4025         ret = eth_dev_info_get_print_err(portid, &dev_info);
4026         if (ret != 0)
4027                 return;
4028
4029         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4030                 if (!ports[portid].rx_dump_cb[queue])
4031                         ports[portid].rx_dump_cb[queue] =
4032                                 rte_eth_add_rx_callback(portid, queue,
4033                                         dump_rx_pkts, NULL);
4034 }
4035
4036 void
4037 add_tx_dump_callbacks(portid_t portid)
4038 {
4039         struct rte_eth_dev_info dev_info;
4040         uint16_t queue;
4041         int ret;
4042
4043         if (port_id_is_invalid(portid, ENABLED_WARN))
4044                 return;
4045
4046         ret = eth_dev_info_get_print_err(portid, &dev_info);
4047         if (ret != 0)
4048                 return;
4049
4050         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4051                 if (!ports[portid].tx_dump_cb[queue])
4052                         ports[portid].tx_dump_cb[queue] =
4053                                 rte_eth_add_tx_callback(portid, queue,
4054                                                         dump_tx_pkts, NULL);
4055 }
4056
4057 void
4058 remove_rx_dump_callbacks(portid_t portid)
4059 {
4060         struct rte_eth_dev_info dev_info;
4061         uint16_t queue;
4062         int ret;
4063
4064         if (port_id_is_invalid(portid, ENABLED_WARN))
4065                 return;
4066
4067         ret = eth_dev_info_get_print_err(portid, &dev_info);
4068         if (ret != 0)
4069                 return;
4070
4071         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4072                 if (ports[portid].rx_dump_cb[queue]) {
4073                         rte_eth_remove_rx_callback(portid, queue,
4074                                 ports[portid].rx_dump_cb[queue]);
4075                         ports[portid].rx_dump_cb[queue] = NULL;
4076                 }
4077 }
4078
4079 void
4080 remove_tx_dump_callbacks(portid_t portid)
4081 {
4082         struct rte_eth_dev_info dev_info;
4083         uint16_t queue;
4084         int ret;
4085
4086         if (port_id_is_invalid(portid, ENABLED_WARN))
4087                 return;
4088
4089         ret = eth_dev_info_get_print_err(portid, &dev_info);
4090         if (ret != 0)
4091                 return;
4092
4093         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4094                 if (ports[portid].tx_dump_cb[queue]) {
4095                         rte_eth_remove_tx_callback(portid, queue,
4096                                 ports[portid].tx_dump_cb[queue]);
4097                         ports[portid].tx_dump_cb[queue] = NULL;
4098                 }
4099 }
4100
4101 void
4102 configure_rxtx_dump_callbacks(uint16_t verbose)
4103 {
4104         portid_t portid;
4105
4106 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4107                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4108                 return;
4109 #endif
4110
4111         RTE_ETH_FOREACH_DEV(portid)
4112         {
4113                 if (verbose == 1 || verbose > 2)
4114                         add_rx_dump_callbacks(portid);
4115                 else
4116                         remove_rx_dump_callbacks(portid);
4117                 if (verbose >= 2)
4118                         add_tx_dump_callbacks(portid);
4119                 else
4120                         remove_tx_dump_callbacks(portid);
4121         }
4122 }
4123
4124 void
4125 set_verbose_level(uint16_t vb_level)
4126 {
4127         printf("Change verbose level from %u to %u\n",
4128                (unsigned int) verbose_level, (unsigned int) vb_level);
4129         verbose_level = vb_level;
4130         configure_rxtx_dump_callbacks(verbose_level);
4131 }
4132
4133 void
4134 vlan_extend_set(portid_t port_id, int on)
4135 {
4136         int diag;
4137         int vlan_offload;
4138         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4139
4140         if (port_id_is_invalid(port_id, ENABLED_WARN))
4141                 return;
4142
4143         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4144
4145         if (on) {
4146                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4147                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4148         } else {
4149                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4150                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4151         }
4152
4153         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4154         if (diag < 0) {
4155                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4156                "diag=%d\n", port_id, on, diag);
4157                 return;
4158         }
4159         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4160 }
4161
4162 void
4163 rx_vlan_strip_set(portid_t port_id, int on)
4164 {
4165         int diag;
4166         int vlan_offload;
4167         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4168
4169         if (port_id_is_invalid(port_id, ENABLED_WARN))
4170                 return;
4171
4172         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4173
4174         if (on) {
4175                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4176                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4177         } else {
4178                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4179                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4180         }
4181
4182         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4183         if (diag < 0) {
4184                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4185                "diag=%d\n", port_id, on, diag);
4186                 return;
4187         }
4188         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4189 }
4190
4191 void
4192 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4193 {
4194         int diag;
4195
4196         if (port_id_is_invalid(port_id, ENABLED_WARN))
4197                 return;
4198
4199         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4200         if (diag < 0)
4201                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4202                "diag=%d\n", port_id, queue_id, on, diag);
4203 }
4204
4205 void
4206 rx_vlan_filter_set(portid_t port_id, int on)
4207 {
4208         int diag;
4209         int vlan_offload;
4210         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4211
4212         if (port_id_is_invalid(port_id, ENABLED_WARN))
4213                 return;
4214
4215         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4216
4217         if (on) {
4218                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4219                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4220         } else {
4221                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4222                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4223         }
4224
4225         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4226         if (diag < 0) {
4227                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4228                "diag=%d\n", port_id, on, diag);
4229                 return;
4230         }
4231         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4232 }
4233
4234 void
4235 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4236 {
4237         int diag;
4238         int vlan_offload;
4239         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4240
4241         if (port_id_is_invalid(port_id, ENABLED_WARN))
4242                 return;
4243
4244         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4245
4246         if (on) {
4247                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4248                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4249         } else {
4250                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4251                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4252         }
4253
4254         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4255         if (diag < 0) {
4256                 printf("%s(port_pi=%d, on=%d) failed "
4257                "diag=%d\n", __func__, port_id, on, diag);
4258                 return;
4259         }
4260         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4261 }
4262
4263 int
4264 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4265 {
4266         int diag;
4267
4268         if (port_id_is_invalid(port_id, ENABLED_WARN))
4269                 return 1;
4270         if (vlan_id_is_invalid(vlan_id))
4271                 return 1;
4272         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4273         if (diag == 0)
4274                 return 0;
4275         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4276                "diag=%d\n",
4277                port_id, vlan_id, on, diag);
4278         return -1;
4279 }
4280
4281 void
4282 rx_vlan_all_filter_set(portid_t port_id, int on)
4283 {
4284         uint16_t vlan_id;
4285
4286         if (port_id_is_invalid(port_id, ENABLED_WARN))
4287                 return;
4288         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4289                 if (rx_vft_set(port_id, vlan_id, on))
4290                         break;
4291         }
4292 }
4293
4294 void
4295 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4296 {
4297         int diag;
4298
4299         if (port_id_is_invalid(port_id, ENABLED_WARN))
4300                 return;
4301
4302         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4303         if (diag == 0)
4304                 return;
4305
4306         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4307                "diag=%d\n",
4308                port_id, vlan_type, tp_id, diag);
4309 }
4310
4311 void
4312 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4313 {
4314         struct rte_eth_dev_info dev_info;
4315         int ret;
4316
4317         if (vlan_id_is_invalid(vlan_id))
4318                 return;
4319
4320         if (ports[port_id].dev_conf.txmode.offloads &
4321             DEV_TX_OFFLOAD_QINQ_INSERT) {
4322                 printf("Error, as QinQ has been enabled.\n");
4323                 return;
4324         }
4325
4326         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4327         if (ret != 0)
4328                 return;
4329
4330         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4331                 printf("Error: vlan insert is not supported by port %d\n",
4332                         port_id);
4333                 return;
4334         }
4335
4336         tx_vlan_reset(port_id);
4337         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4338         ports[port_id].tx_vlan_id = vlan_id;
4339 }
4340
4341 void
4342 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4343 {
4344         struct rte_eth_dev_info dev_info;
4345         int ret;
4346
4347         if (vlan_id_is_invalid(vlan_id))
4348                 return;
4349         if (vlan_id_is_invalid(vlan_id_outer))
4350                 return;
4351
4352         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4353         if (ret != 0)
4354                 return;
4355
4356         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4357                 printf("Error: qinq insert not supported by port %d\n",
4358                         port_id);
4359                 return;
4360         }
4361
4362         tx_vlan_reset(port_id);
4363         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4364                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4365         ports[port_id].tx_vlan_id = vlan_id;
4366         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4367 }
4368
4369 void
4370 tx_vlan_reset(portid_t port_id)
4371 {
4372         ports[port_id].dev_conf.txmode.offloads &=
4373                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4374                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4375         ports[port_id].tx_vlan_id = 0;
4376         ports[port_id].tx_vlan_id_outer = 0;
4377 }
4378
4379 void
4380 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4381 {
4382         if (port_id_is_invalid(port_id, ENABLED_WARN))
4383                 return;
4384
4385         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4386 }
4387
4388 void
4389 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4390 {
4391         int ret;
4392
4393         if (port_id_is_invalid(port_id, ENABLED_WARN))
4394                 return;
4395
4396         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4397                 return;
4398
4399         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4400                 printf("map_value not in required range 0..%d\n",
4401                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4402                 return;
4403         }
4404
4405         if (!is_rx) { /* tx */
4406                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4407                                                              map_value);
4408                 if (ret) {
4409                         printf("failed to set tx queue stats mapping.\n");
4410                         return;
4411                 }
4412         } else { /* rx */
4413                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4414                                                              map_value);
4415                 if (ret) {
4416                         printf("failed to set rx queue stats mapping.\n");
4417                         return;
4418                 }
4419         }
4420 }
4421
4422 void
4423 set_xstats_hide_zero(uint8_t on_off)
4424 {
4425         xstats_hide_zero = on_off;
4426 }
4427
4428 void
4429 set_record_core_cycles(uint8_t on_off)
4430 {
4431         record_core_cycles = on_off;
4432 }
4433
4434 void
4435 set_record_burst_stats(uint8_t on_off)
4436 {
4437         record_burst_stats = on_off;
4438 }
4439
4440 static inline void
4441 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4442 {
4443         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4444
4445         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4446                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4447                         " tunnel_id: 0x%08x",
4448                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4449                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4450         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4451                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4452                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4453                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4454
4455                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4456                         rte_be_to_cpu_16(mask->src_port_mask),
4457                         rte_be_to_cpu_16(mask->dst_port_mask));
4458
4459                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4460                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4461                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4462                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4463                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4464
4465                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4466                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4467                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4468                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4469                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4470         }
4471
4472         printf("\n");
4473 }
4474
4475 static inline void
4476 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4477 {
4478         struct rte_eth_flex_payload_cfg *cfg;
4479         uint32_t i, j;
4480
4481         for (i = 0; i < flex_conf->nb_payloads; i++) {
4482                 cfg = &flex_conf->flex_set[i];
4483                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4484                         printf("\n    RAW:  ");
4485                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4486                         printf("\n    L2_PAYLOAD:  ");
4487                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4488                         printf("\n    L3_PAYLOAD:  ");
4489                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4490                         printf("\n    L4_PAYLOAD:  ");
4491                 else
4492                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4493                 for (j = 0; j < num; j++)
4494                         printf("  %-5u", cfg->src_offset[j]);
4495         }
4496         printf("\n");
4497 }
4498
4499 static char *
4500 flowtype_to_str(uint16_t flow_type)
4501 {
4502         struct flow_type_info {
4503                 char str[32];
4504                 uint16_t ftype;
4505         };
4506
4507         uint8_t i;
4508         static struct flow_type_info flowtype_str_table[] = {
4509                 {"raw", RTE_ETH_FLOW_RAW},
4510                 {"ipv4", RTE_ETH_FLOW_IPV4},
4511                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4512                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4513                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4514                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4515                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4516                 {"ipv6", RTE_ETH_FLOW_IPV6},
4517                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4518                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4519                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4520                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4521                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4522                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4523                 {"port", RTE_ETH_FLOW_PORT},
4524                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4525                 {"geneve", RTE_ETH_FLOW_GENEVE},
4526                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4527                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4528         };
4529
4530         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4531                 if (flowtype_str_table[i].ftype == flow_type)
4532                         return flowtype_str_table[i].str;
4533         }
4534
4535         return NULL;
4536 }
4537
4538 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4539
4540 static inline void
4541 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4542 {
4543         struct rte_eth_fdir_flex_mask *mask;
4544         uint32_t i, j;
4545         char *p;
4546
4547         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4548                 mask = &flex_conf->flex_mask[i];
4549                 p = flowtype_to_str(mask->flow_type);
4550                 printf("\n    %s:\t", p ? p : "unknown");
4551                 for (j = 0; j < num; j++)
4552                         printf(" %02x", mask->mask[j]);
4553         }
4554         printf("\n");
4555 }
4556
4557 static inline void
4558 print_fdir_flow_type(uint32_t flow_types_mask)
4559 {
4560         int i;
4561         char *p;
4562
4563         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4564                 if (!(flow_types_mask & (1 << i)))
4565                         continue;
4566                 p = flowtype_to_str(i);
4567                 if (p)
4568                         printf(" %s", p);
4569                 else
4570                         printf(" unknown");
4571         }
4572         printf("\n");
4573 }
4574
4575 static int
4576 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4577                     struct rte_eth_fdir_stats *fdir_stat)
4578 {
4579         int ret = -ENOTSUP;
4580
4581 #ifdef RTE_NET_I40E
4582         if (ret == -ENOTSUP) {
4583                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4584                 if (!ret)
4585                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4586         }
4587 #endif
4588 #ifdef RTE_NET_IXGBE
4589         if (ret == -ENOTSUP) {
4590                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4591                 if (!ret)
4592                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4593         }
4594 #endif
4595         switch (ret) {
4596         case 0:
4597                 break;
4598         case -ENOTSUP:
4599                 printf("\n FDIR is not supported on port %-2d\n",
4600                         port_id);
4601                 break;
4602         default:
4603                 printf("programming error: (%s)\n", strerror(-ret));
4604                 break;
4605         }
4606         return ret;
4607 }
4608
4609 void
4610 fdir_get_infos(portid_t port_id)
4611 {
4612         struct rte_eth_fdir_stats fdir_stat;
4613         struct rte_eth_fdir_info fdir_info;
4614
4615         static const char *fdir_stats_border = "########################";
4616
4617         if (port_id_is_invalid(port_id, ENABLED_WARN))
4618                 return;
4619
4620         memset(&fdir_info, 0, sizeof(fdir_info));
4621         memset(&fdir_stat, 0, sizeof(fdir_stat));
4622         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4623                 return;
4624
4625         printf("\n  %s FDIR infos for port %-2d     %s\n",
4626                fdir_stats_border, port_id, fdir_stats_border);
4627         printf("  MODE: ");
4628         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4629                 printf("  PERFECT\n");
4630         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4631                 printf("  PERFECT-MAC-VLAN\n");
4632         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4633                 printf("  PERFECT-TUNNEL\n");
4634         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4635                 printf("  SIGNATURE\n");
4636         else
4637                 printf("  DISABLE\n");
4638         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4639                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4640                 printf("  SUPPORTED FLOW TYPE: ");
4641                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4642         }
4643         printf("  FLEX PAYLOAD INFO:\n");
4644         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4645                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4646                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4647                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4648                 fdir_info.flex_payload_unit,
4649                 fdir_info.max_flex_payload_segment_num,
4650                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4651         printf("  MASK: ");
4652         print_fdir_mask(&fdir_info.mask);
4653         if (fdir_info.flex_conf.nb_payloads > 0) {
4654                 printf("  FLEX PAYLOAD SRC OFFSET:");
4655                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4656         }
4657         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4658                 printf("  FLEX MASK CFG:");
4659                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4660         }
4661         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4662                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4663         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4664                fdir_info.guarant_spc, fdir_info.best_spc);
4665         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4666                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4667                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4668                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4669                fdir_stat.collision, fdir_stat.free,
4670                fdir_stat.maxhash, fdir_stat.maxlen,
4671                fdir_stat.add, fdir_stat.remove,
4672                fdir_stat.f_add, fdir_stat.f_remove);
4673         printf("  %s############################%s\n",
4674                fdir_stats_border, fdir_stats_border);
4675 }
4676
4677 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4678
4679 void
4680 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4681 {
4682         struct rte_port *port;
4683         struct rte_eth_fdir_flex_conf *flex_conf;
4684         int i, idx = 0;
4685
4686         port = &ports[port_id];
4687         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4688         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4689                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4690                         idx = i;
4691                         break;
4692                 }
4693         }
4694         if (i >= RTE_ETH_FLOW_MAX) {
4695                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4696                         idx = flex_conf->nb_flexmasks;
4697                         flex_conf->nb_flexmasks++;
4698                 } else {
4699                         printf("The flex mask table is full. Can not set flex"
4700                                 " mask for flow_type(%u).", cfg->flow_type);
4701                         return;
4702                 }
4703         }
4704         rte_memcpy(&flex_conf->flex_mask[idx],
4705                          cfg,
4706                          sizeof(struct rte_eth_fdir_flex_mask));
4707 }
4708
4709 void
4710 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4711 {
4712         struct rte_port *port;
4713         struct rte_eth_fdir_flex_conf *flex_conf;
4714         int i, idx = 0;
4715
4716         port = &ports[port_id];
4717         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4718         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4719                 if (cfg->type == flex_conf->flex_set[i].type) {
4720                         idx = i;
4721                         break;
4722                 }
4723         }
4724         if (i >= RTE_ETH_PAYLOAD_MAX) {
4725                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4726                         idx = flex_conf->nb_payloads;
4727                         flex_conf->nb_payloads++;
4728                 } else {
4729                         printf("The flex payload table is full. Can not set"
4730                                 " flex payload for type(%u).", cfg->type);
4731                         return;
4732                 }
4733         }
4734         rte_memcpy(&flex_conf->flex_set[idx],
4735                          cfg,
4736                          sizeof(struct rte_eth_flex_payload_cfg));
4737
4738 }
4739
4740 void
4741 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4742 {
4743 #ifdef RTE_NET_IXGBE
4744         int diag;
4745
4746         if (is_rx)
4747                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4748         else
4749                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4750
4751         if (diag == 0)
4752                 return;
4753         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4754                         is_rx ? "rx" : "tx", port_id, diag);
4755         return;
4756 #endif
4757         printf("VF %s setting not supported for port %d\n",
4758                         is_rx ? "Rx" : "Tx", port_id);
4759         RTE_SET_USED(vf);
4760         RTE_SET_USED(on);
4761 }
4762
4763 int
4764 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4765 {
4766         int diag;
4767         struct rte_eth_link link;
4768         int ret;
4769
4770         if (port_id_is_invalid(port_id, ENABLED_WARN))
4771                 return 1;
4772         ret = eth_link_get_nowait_print_err(port_id, &link);
4773         if (ret < 0)
4774                 return 1;
4775         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4776             rate > link.link_speed) {
4777                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4778                         rate, link.link_speed);
4779                 return 1;
4780         }
4781         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4782         if (diag == 0)
4783                 return diag;
4784         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4785                 port_id, diag);
4786         return diag;
4787 }
4788
4789 int
4790 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4791 {
4792         int diag = -ENOTSUP;
4793
4794         RTE_SET_USED(vf);
4795         RTE_SET_USED(rate);
4796         RTE_SET_USED(q_msk);
4797
4798 #ifdef RTE_NET_IXGBE
4799         if (diag == -ENOTSUP)
4800                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4801                                                        q_msk);
4802 #endif
4803 #ifdef RTE_NET_BNXT
4804         if (diag == -ENOTSUP)
4805                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4806 #endif
4807         if (diag == 0)
4808                 return diag;
4809
4810         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4811                 port_id, diag);
4812         return diag;
4813 }
4814
4815 /*
4816  * Functions to manage the set of filtered Multicast MAC addresses.
4817  *
4818  * A pool of filtered multicast MAC addresses is associated with each port.
4819  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4820  * The address of the pool and the number of valid multicast MAC addresses
4821  * recorded in the pool are stored in the fields "mc_addr_pool" and
4822  * "mc_addr_nb" of the "rte_port" data structure.
4823  *
4824  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4825  * to be supplied a contiguous array of multicast MAC addresses.
4826  * To comply with this constraint, the set of multicast addresses recorded
4827  * into the pool are systematically compacted at the beginning of the pool.
4828  * Hence, when a multicast address is removed from the pool, all following
4829  * addresses, if any, are copied back to keep the set contiguous.
4830  */
4831 #define MCAST_POOL_INC 32
4832
4833 static int
4834 mcast_addr_pool_extend(struct rte_port *port)
4835 {
4836         struct rte_ether_addr *mc_pool;
4837         size_t mc_pool_size;
4838
4839         /*
4840          * If a free entry is available at the end of the pool, just
4841          * increment the number of recorded multicast addresses.
4842          */
4843         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4844                 port->mc_addr_nb++;
4845                 return 0;
4846         }
4847
4848         /*
4849          * [re]allocate a pool with MCAST_POOL_INC more entries.
4850          * The previous test guarantees that port->mc_addr_nb is a multiple
4851          * of MCAST_POOL_INC.
4852          */
4853         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4854                                                     MCAST_POOL_INC);
4855         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4856                                                 mc_pool_size);
4857         if (mc_pool == NULL) {
4858                 printf("allocation of pool of %u multicast addresses failed\n",
4859                        port->mc_addr_nb + MCAST_POOL_INC);
4860                 return -ENOMEM;
4861         }
4862
4863         port->mc_addr_pool = mc_pool;
4864         port->mc_addr_nb++;
4865         return 0;
4866
4867 }
4868
4869 static void
4870 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4871 {
4872         if (mcast_addr_pool_extend(port) != 0)
4873                 return;
4874         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4875 }
4876
4877 static void
4878 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4879 {
4880         port->mc_addr_nb--;
4881         if (addr_idx == port->mc_addr_nb) {
4882                 /* No need to recompact the set of multicast addressses. */
4883                 if (port->mc_addr_nb == 0) {
4884                         /* free the pool of multicast addresses. */
4885                         free(port->mc_addr_pool);
4886                         port->mc_addr_pool = NULL;
4887                 }
4888                 return;
4889         }
4890         memmove(&port->mc_addr_pool[addr_idx],
4891                 &port->mc_addr_pool[addr_idx + 1],
4892                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4893 }
4894
4895 static int
4896 eth_port_multicast_addr_list_set(portid_t port_id)
4897 {
4898         struct rte_port *port;
4899         int diag;
4900
4901         port = &ports[port_id];
4902         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4903                                             port->mc_addr_nb);
4904         if (diag < 0)
4905                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4906                         port_id, port->mc_addr_nb, diag);
4907
4908         return diag;
4909 }
4910
4911 void
4912 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4913 {
4914         struct rte_port *port;
4915         uint32_t i;
4916
4917         if (port_id_is_invalid(port_id, ENABLED_WARN))
4918                 return;
4919
4920         port = &ports[port_id];
4921
4922         /*
4923          * Check that the added multicast MAC address is not already recorded
4924          * in the pool of multicast addresses.
4925          */
4926         for (i = 0; i < port->mc_addr_nb; i++) {
4927                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4928                         printf("multicast address already filtered by port\n");
4929                         return;
4930                 }
4931         }
4932
4933         mcast_addr_pool_append(port, mc_addr);
4934         if (eth_port_multicast_addr_list_set(port_id) < 0)
4935                 /* Rollback on failure, remove the address from the pool */
4936                 mcast_addr_pool_remove(port, i);
4937 }
4938
4939 void
4940 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4941 {
4942         struct rte_port *port;
4943         uint32_t i;
4944
4945         if (port_id_is_invalid(port_id, ENABLED_WARN))
4946                 return;
4947
4948         port = &ports[port_id];
4949
4950         /*
4951          * Search the pool of multicast MAC addresses for the removed address.
4952          */
4953         for (i = 0; i < port->mc_addr_nb; i++) {
4954                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4955                         break;
4956         }
4957         if (i == port->mc_addr_nb) {
4958                 printf("multicast address not filtered by port %d\n", port_id);
4959                 return;
4960         }
4961
4962         mcast_addr_pool_remove(port, i);
4963         if (eth_port_multicast_addr_list_set(port_id) < 0)
4964                 /* Rollback on failure, add the address back into the pool */
4965                 mcast_addr_pool_append(port, mc_addr);
4966 }
4967
4968 void
4969 port_dcb_info_display(portid_t port_id)
4970 {
4971         struct rte_eth_dcb_info dcb_info;
4972         uint16_t i;
4973         int ret;
4974         static const char *border = "================";
4975
4976         if (port_id_is_invalid(port_id, ENABLED_WARN))
4977                 return;
4978
4979         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4980         if (ret) {
4981                 printf("\n Failed to get dcb infos on port %-2d\n",
4982                         port_id);
4983                 return;
4984         }
4985         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4986         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4987         printf("\n  TC :        ");
4988         for (i = 0; i < dcb_info.nb_tcs; i++)
4989                 printf("\t%4d", i);
4990         printf("\n  Priority :  ");
4991         for (i = 0; i < dcb_info.nb_tcs; i++)
4992                 printf("\t%4d", dcb_info.prio_tc[i]);
4993         printf("\n  BW percent :");
4994         for (i = 0; i < dcb_info.nb_tcs; i++)
4995                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4996         printf("\n  RXQ base :  ");
4997         for (i = 0; i < dcb_info.nb_tcs; i++)
4998                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4999         printf("\n  RXQ number :");
5000         for (i = 0; i < dcb_info.nb_tcs; i++)
5001                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5002         printf("\n  TXQ base :  ");
5003         for (i = 0; i < dcb_info.nb_tcs; i++)
5004                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5005         printf("\n  TXQ number :");
5006         for (i = 0; i < dcb_info.nb_tcs; i++)
5007                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5008         printf("\n");
5009 }
5010
5011 uint8_t *
5012 open_file(const char *file_path, uint32_t *size)
5013 {
5014         int fd = open(file_path, O_RDONLY);
5015         off_t pkg_size;
5016         uint8_t *buf = NULL;
5017         int ret = 0;
5018         struct stat st_buf;
5019
5020         if (size)
5021                 *size = 0;
5022
5023         if (fd == -1) {
5024                 printf("%s: Failed to open %s\n", __func__, file_path);
5025                 return buf;
5026         }
5027
5028         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5029                 close(fd);
5030                 printf("%s: File operations failed\n", __func__);
5031                 return buf;
5032         }
5033
5034         pkg_size = st_buf.st_size;
5035         if (pkg_size < 0) {
5036                 close(fd);
5037                 printf("%s: File operations failed\n", __func__);
5038                 return buf;
5039         }
5040
5041         buf = (uint8_t *)malloc(pkg_size);
5042         if (!buf) {
5043                 close(fd);
5044                 printf("%s: Failed to malloc memory\n", __func__);
5045                 return buf;
5046         }
5047
5048         ret = read(fd, buf, pkg_size);
5049         if (ret < 0) {
5050                 close(fd);
5051                 printf("%s: File read operation failed\n", __func__);
5052                 close_file(buf);
5053                 return NULL;
5054         }
5055
5056         if (size)
5057                 *size = pkg_size;
5058
5059         close(fd);
5060
5061         return buf;
5062 }
5063
5064 int
5065 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5066 {
5067         FILE *fh = fopen(file_path, "wb");
5068
5069         if (fh == NULL) {
5070                 printf("%s: Failed to open %s\n", __func__, file_path);
5071                 return -1;
5072         }
5073
5074         if (fwrite(buf, 1, size, fh) != size) {
5075                 fclose(fh);
5076                 printf("%s: File write operation failed\n", __func__);
5077                 return -1;
5078         }
5079
5080         fclose(fh);
5081
5082         return 0;
5083 }
5084
5085 int
5086 close_file(uint8_t *buf)
5087 {
5088         if (buf) {
5089                 free((void *)buf);
5090                 return 0;
5091         }
5092
5093         return -1;
5094 }
5095
5096 void
5097 port_queue_region_info_display(portid_t port_id, void *buf)
5098 {
5099 #ifdef RTE_NET_I40E
5100         uint16_t i, j;
5101         struct rte_pmd_i40e_queue_regions *info =
5102                 (struct rte_pmd_i40e_queue_regions *)buf;
5103         static const char *queue_region_info_stats_border = "-------";
5104
5105         if (!info->queue_region_number)
5106                 printf("there is no region has been set before");
5107
5108         printf("\n      %s All queue region info for port=%2d %s",
5109                         queue_region_info_stats_border, port_id,
5110                         queue_region_info_stats_border);
5111         printf("\n      queue_region_number: %-14u \n",
5112                         info->queue_region_number);
5113
5114         for (i = 0; i < info->queue_region_number; i++) {
5115                 printf("\n      region_id: %-14u queue_number: %-14u "
5116                         "queue_start_index: %-14u \n",
5117                         info->region[i].region_id,
5118                         info->region[i].queue_num,
5119                         info->region[i].queue_start_index);
5120
5121                 printf("  user_priority_num is  %-14u :",
5122                                         info->region[i].user_priority_num);
5123                 for (j = 0; j < info->region[i].user_priority_num; j++)
5124                         printf(" %-14u ", info->region[i].user_priority[j]);
5125
5126                 printf("\n      flowtype_num is  %-14u :",
5127                                 info->region[i].flowtype_num);
5128                 for (j = 0; j < info->region[i].flowtype_num; j++)
5129                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5130         }
5131 #else
5132         RTE_SET_USED(port_id);
5133         RTE_SET_USED(buf);
5134 #endif
5135
5136         printf("\n\n");
5137 }
5138
5139 void
5140 show_macs(portid_t port_id)
5141 {
5142         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5143         struct rte_eth_dev_info dev_info;
5144         struct rte_ether_addr *addr;
5145         uint32_t i, num_macs = 0;
5146         struct rte_eth_dev *dev;
5147
5148         dev = &rte_eth_devices[port_id];
5149
5150         if (eth_dev_info_get_print_err(port_id, &dev_info))
5151                 return;
5152
5153         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5154                 addr = &dev->data->mac_addrs[i];
5155
5156                 /* skip zero address */
5157                 if (rte_is_zero_ether_addr(addr))
5158                         continue;
5159
5160                 num_macs++;
5161         }
5162
5163         printf("Number of MAC address added: %d\n", num_macs);
5164
5165         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5166                 addr = &dev->data->mac_addrs[i];
5167
5168                 /* skip zero address */
5169                 if (rte_is_zero_ether_addr(addr))
5170                         continue;
5171
5172                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5173                 printf("  %s\n", buf);
5174         }
5175 }
5176
5177 void
5178 show_mcast_macs(portid_t port_id)
5179 {
5180         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5181         struct rte_ether_addr *addr;
5182         struct rte_port *port;
5183         uint32_t i;
5184
5185         port = &ports[port_id];
5186
5187         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5188
5189         for (i = 0; i < port->mc_addr_nb; i++) {
5190                 addr = &port->mc_addr_pool[i];
5191
5192                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5193                 printf("  %s\n", buf);
5194         }
5195 }