app/test-pmd/config.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2010-2016 Intel Corporation.
   3  * Copyright 2013-2014 6WIND S.A.
   4  */
   5
   6 #include <stdarg.h>
   7 #include <errno.h>
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <inttypes.h>
  12
  13 #include <sys/queue.h>
  14 #include <sys/types.h>
  15 #include <sys/stat.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18
  19 #include <rte_common.h>
  20 #include <rte_byteorder.h>
  21 #include <rte_debug.h>
  22 #include <rte_log.h>
  23 #include <rte_memory.h>
  24 #include <rte_memcpy.h>
  25 #include <rte_memzone.h>
  26 #include <rte_launch.h>
  27 #include <rte_eal.h>
  28 #include <rte_per_lcore.h>
  29 #include <rte_lcore.h>
  30 #include <rte_atomic.h>
  31 #include <rte_branch_prediction.h>
  32 #include <rte_mempool.h>
  33 #include <rte_mbuf.h>
  34 #include <rte_interrupts.h>
  35 #include <rte_pci.h>
  36 #include <rte_ether.h>
  37 #include <rte_ethdev.h>
  38 #include <rte_string_fns.h>
  39 #include <rte_cycles.h>
  40 #include <rte_flow.h>
  41 #include <rte_mtr.h>
  42 #include <rte_errno.h>
  43 #ifdef RTE_NET_IXGBE
  44 #include <rte_pmd_ixgbe.h>
  45 #endif
  46 #ifdef RTE_NET_I40E
  47 #include <rte_pmd_i40e.h>
  48 #endif
  49 #ifdef RTE_NET_BNXT
  50 #include <rte_pmd_bnxt.h>
  51 #endif
  52 #include <rte_gro.h>
  53 #include <rte_hexdump.h>
  54
  55 #include "testpmd.h"
  56 #include "cmdline_mtr.h"
  57
  58 #define ETHDEV_FWVERS_LEN 32
  59
  60 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
  61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
  62 #else
  63 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
  64 #endif
  65
  66 #define NS_PER_SEC 1E9
  67
  68 static char *flowtype_to_str(uint16_t flow_type);
  69
  70 static const struct {
  71         enum tx_pkt_split split;
  72         const char *name;
  73 } tx_split_name[] = {
  74         {
  75                 .split = TX_PKT_SPLIT_OFF,
  76                 .name = "off",
  77         },
  78         {
  79                 .split = TX_PKT_SPLIT_ON,
  80                 .name = "on",
  81         },
  82         {
  83                 .split = TX_PKT_SPLIT_RND,
  84                 .name = "rand",
  85         },
  86 };
  87
  88 const struct rss_type_info rss_type_table[] = {
  89         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
  90                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
  91                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
  92                 ETH_RSS_GTPU | ETH_RSS_ECPRI | ETH_RSS_MPLS},
  93         { "none", 0 },
  94         { "eth", ETH_RSS_ETH },
  95         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
  96         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
  97         { "vlan", ETH_RSS_VLAN },
  98         { "s-vlan", ETH_RSS_S_VLAN },
  99         { "c-vlan", ETH_RSS_C_VLAN },
 100         { "ipv4", ETH_RSS_IPV4 },
 101         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
 102         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
 103         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
 104         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
 105         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
 106         { "ipv6", ETH_RSS_IPV6 },
 107         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
 108         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
 109         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
 110         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
 111         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
 112         { "l2-payload", ETH_RSS_L2_PAYLOAD },
 113         { "ipv6-ex", ETH_RSS_IPV6_EX },
 114         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
 115         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
 116         { "port", ETH_RSS_PORT },
 117         { "vxlan", ETH_RSS_VXLAN },
 118         { "geneve", ETH_RSS_GENEVE },
 119         { "nvgre", ETH_RSS_NVGRE },
 120         { "ip", ETH_RSS_IP },
 121         { "udp", ETH_RSS_UDP },
 122         { "tcp", ETH_RSS_TCP },
 123         { "sctp", ETH_RSS_SCTP },
 124         { "tunnel", ETH_RSS_TUNNEL },
 125         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
 126         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
 127         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
 128         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
 129         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
 130         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
 131         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
 132         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
 133         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
 134         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
 135         { "esp", ETH_RSS_ESP },
 136         { "ah", ETH_RSS_AH },
 137         { "l2tpv3", ETH_RSS_L2TPV3 },
 138         { "pfcp", ETH_RSS_PFCP },
 139         { "pppoe", ETH_RSS_PPPOE },
 140         { "gtpu", ETH_RSS_GTPU },
 141         { "ecpri", ETH_RSS_ECPRI },
 142         { "mpls", ETH_RSS_MPLS },
 143         { NULL, 0 },
 144 };
 145
 146 static const struct {
 147         enum rte_eth_fec_mode mode;
 148         const char *name;
 149 } fec_mode_name[] = {
 150         {
 151                 .mode = RTE_ETH_FEC_NOFEC,
 152                 .name = "off",
 153         },
 154         {
 155                 .mode = RTE_ETH_FEC_AUTO,
 156                 .name = "auto",
 157         },
 158         {
 159                 .mode = RTE_ETH_FEC_BASER,
 160                 .name = "baser",
 161         },
 162         {
 163                 .mode = RTE_ETH_FEC_RS,
 164                 .name = "rs",
 165         },
 166 };
 167
 168 static void
 169 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
 170 {
 171         char buf[RTE_ETHER_ADDR_FMT_SIZE];
 172         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
 173         printf("%s%s", name, buf);
 174 }
 175
 176 void
 177 nic_stats_display(portid_t port_id)
 178 {
 179         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
 180         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
 181         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
 182         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
 183         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
 184         struct timespec cur_time;
 185         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
 186                                                                 diff_ns;
 187         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
 188         struct rte_eth_stats stats;
 189
 190         static const char *nic_stats_border = "########################";
 191
 192         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 193                 print_valid_ports();
 194                 return;
 195         }
 196         rte_eth_stats_get(port_id, &stats);
 197         printf("\n  %s NIC statistics for port %-2d %s\n",
 198                nic_stats_border, port_id, nic_stats_border);
 199
 200         printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
 201                "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
 202         printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
 203         printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
 204         printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
 205                "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
 206
 207         diff_ns = 0;
 208         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
 209                 uint64_t ns;
 210
 211                 ns = cur_time.tv_sec * NS_PER_SEC;
 212                 ns += cur_time.tv_nsec;
 213
 214                 if (prev_ns[port_id] != 0)
 215                         diff_ns = ns - prev_ns[port_id];
 216                 prev_ns[port_id] = ns;
 217         }
 218
 219         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
 220                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
 221         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
 222                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
 223         prev_pkts_rx[port_id] = stats.ipackets;
 224         prev_pkts_tx[port_id] = stats.opackets;
 225         mpps_rx = diff_ns > 0 ?
 226                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
 227         mpps_tx = diff_ns > 0 ?
 228                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
 229
 230         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
 231                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
 232         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
 233                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
 234         prev_bytes_rx[port_id] = stats.ibytes;
 235         prev_bytes_tx[port_id] = stats.obytes;
 236         mbps_rx = diff_ns > 0 ?
 237                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
 238         mbps_tx = diff_ns > 0 ?
 239                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
 240
 241         printf("\n  Throughput (since last show)\n");
 242         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
 243                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
 244                mpps_tx, mbps_tx * 8);
 245
 246         printf("  %s############################%s\n",
 247                nic_stats_border, nic_stats_border);
 248 }
 249
 250 void
 251 nic_stats_clear(portid_t port_id)
 252 {
 253         int ret;
 254
 255         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 256                 print_valid_ports();
 257                 return;
 258         }
 259
 260         ret = rte_eth_stats_reset(port_id);
 261         if (ret != 0) {
 262                 printf("%s: Error: failed to reset stats (port %u): %s",
 263                        __func__, port_id, strerror(-ret));
 264                 return;
 265         }
 266
 267         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 268         if (ret != 0) {
 269                 if (ret < 0)
 270                         ret = -ret;
 271                 printf("%s: Error: failed to get stats (port %u): %s",
 272                        __func__, port_id, strerror(ret));
 273                 return;
 274         }
 275         printf("\n  NIC statistics for port %d cleared\n", port_id);
 276 }
 277
 278 void
 279 nic_xstats_display(portid_t port_id)
 280 {
 281         struct rte_eth_xstat *xstats;
 282         int cnt_xstats, idx_xstat;
 283         struct rte_eth_xstat_name *xstats_names;
 284
 285         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 286                 print_valid_ports();
 287                 return;
 288         }
 289         printf("###### NIC extended statistics for port %-2d\n", port_id);
 290         if (!rte_eth_dev_is_valid_port(port_id)) {
 291                 printf("Error: Invalid port number %i\n", port_id);
 292                 return;
 293         }
 294
 295         /* Get count */
 296         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
 297         if (cnt_xstats  < 0) {
 298                 printf("Error: Cannot get count of xstats\n");
 299                 return;
 300         }
 301
 302         /* Get id-name lookup table */
 303         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
 304         if (xstats_names == NULL) {
 305                 printf("Cannot allocate memory for xstats lookup\n");
 306                 return;
 307         }
 308         if (cnt_xstats != rte_eth_xstats_get_names(
 309                         port_id, xstats_names, cnt_xstats)) {
 310                 printf("Error: Cannot get xstats lookup\n");
 311                 free(xstats_names);
 312                 return;
 313         }
 314
 315         /* Get stats themselves */
 316         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
 317         if (xstats == NULL) {
 318                 printf("Cannot allocate memory for xstats\n");
 319                 free(xstats_names);
 320                 return;
 321         }
 322         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
 323                 printf("Error: Unable to get xstats\n");
 324                 free(xstats_names);
 325                 free(xstats);
 326                 return;
 327         }
 328
 329         /* Display xstats */
 330         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
 331                 if (xstats_hide_zero && !xstats[idx_xstat].value)
 332                         continue;
 333                 printf("%s: %"PRIu64"\n",
 334                         xstats_names[idx_xstat].name,
 335                         xstats[idx_xstat].value);
 336         }
 337         free(xstats_names);
 338         free(xstats);
 339 }
 340
 341 void
 342 nic_xstats_clear(portid_t port_id)
 343 {
 344         int ret;
 345
 346         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 347                 print_valid_ports();
 348                 return;
 349         }
 350
 351         ret = rte_eth_xstats_reset(port_id);
 352         if (ret != 0) {
 353                 printf("%s: Error: failed to reset xstats (port %u): %s",
 354                        __func__, port_id, strerror(-ret));
 355                 return;
 356         }
 357
 358         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
 359         if (ret != 0) {
 360                 if (ret < 0)
 361                         ret = -ret;
 362                 printf("%s: Error: failed to get stats (port %u): %s",
 363                        __func__, port_id, strerror(ret));
 364                 return;
 365         }
 366 }
 367
 368 static const char *
 369 get_queue_state_name(uint8_t queue_state)
 370 {
 371         if (queue_state == RTE_ETH_QUEUE_STATE_STOPPED)
 372                 return "stopped";
 373         else if (queue_state == RTE_ETH_QUEUE_STATE_STARTED)
 374                 return "started";
 375         else if (queue_state == RTE_ETH_QUEUE_STATE_HAIRPIN)
 376                 return "hairpin";
 377         else
 378                 return "unknown";
 379 }
 380
 381 void
 382 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 383 {
 384         struct rte_eth_burst_mode mode;
 385         struct rte_eth_rxq_info qinfo;
 386         int32_t rc;
 387         static const char *info_border = "*********************";
 388
 389         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
 390         if (rc != 0) {
 391                 printf("Failed to retrieve information for port: %u, "
 392                         "RX queue: %hu\nerror desc: %s(%d)\n",
 393                         port_id, queue_id, strerror(-rc), rc);
 394                 return;
 395         }
 396
 397         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
 398                info_border, port_id, queue_id, info_border);
 399
 400         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
 401         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
 402         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
 403         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
 404         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
 405         printf("\nRX drop packets: %s",
 406                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
 407         printf("\nRX deferred start: %s",
 408                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
 409         printf("\nRX scattered packets: %s",
 410                 (qinfo.scattered_rx != 0) ? "on" : "off");
 411         printf("\nRx queue state: %s", get_queue_state_name(qinfo.queue_state));
 412         if (qinfo.rx_buf_size != 0)
 413                 printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
 414         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
 415
 416         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
 417                 printf("\nBurst mode: %s%s",
 418                        mode.info,
 419                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 420                                 " (per queue)" : "");
 421
 422         printf("\n");
 423 }
 424
 425 void
 426 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
 427 {
 428         struct rte_eth_burst_mode mode;
 429         struct rte_eth_txq_info qinfo;
 430         int32_t rc;
 431         static const char *info_border = "*********************";
 432
 433         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
 434         if (rc != 0) {
 435                 printf("Failed to retrieve information for port: %u, "
 436                         "TX queue: %hu\nerror desc: %s(%d)\n",
 437                         port_id, queue_id, strerror(-rc), rc);
 438                 return;
 439         }
 440
 441         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
 442                info_border, port_id, queue_id, info_border);
 443
 444         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
 445         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
 446         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
 447         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
 448         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
 449         printf("\nTX deferred start: %s",
 450                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
 451         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
 452         printf("\nTx queue state: %s", get_queue_state_name(qinfo.queue_state));
 453
 454         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
 455                 printf("\nBurst mode: %s%s",
 456                        mode.info,
 457                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
 458                                 " (per queue)" : "");
 459
 460         printf("\n");
 461 }
 462
 463 static int bus_match_all(const struct rte_bus *bus, const void *data)
 464 {
 465         RTE_SET_USED(bus);
 466         RTE_SET_USED(data);
 467         return 0;
 468 }
 469
 470 static void
 471 device_infos_display_speeds(uint32_t speed_capa)
 472 {
 473         printf("\n\tDevice speed capability:");
 474         if (speed_capa == ETH_LINK_SPEED_AUTONEG)
 475                 printf(" Autonegotiate (all speeds)");
 476         if (speed_capa & ETH_LINK_SPEED_FIXED)
 477                 printf(" Disable autonegotiate (fixed speed)  ");
 478         if (speed_capa & ETH_LINK_SPEED_10M_HD)
 479                 printf(" 10 Mbps half-duplex  ");
 480         if (speed_capa & ETH_LINK_SPEED_10M)
 481                 printf(" 10 Mbps full-duplex  ");
 482         if (speed_capa & ETH_LINK_SPEED_100M_HD)
 483                 printf(" 100 Mbps half-duplex  ");
 484         if (speed_capa & ETH_LINK_SPEED_100M)
 485                 printf(" 100 Mbps full-duplex  ");
 486         if (speed_capa & ETH_LINK_SPEED_1G)
 487                 printf(" 1 Gbps  ");
 488         if (speed_capa & ETH_LINK_SPEED_2_5G)
 489                 printf(" 2.5 Gbps  ");
 490         if (speed_capa & ETH_LINK_SPEED_5G)
 491                 printf(" 5 Gbps  ");
 492         if (speed_capa & ETH_LINK_SPEED_10G)
 493                 printf(" 10 Gbps  ");
 494         if (speed_capa & ETH_LINK_SPEED_20G)
 495                 printf(" 20 Gbps  ");
 496         if (speed_capa & ETH_LINK_SPEED_25G)
 497                 printf(" 25 Gbps  ");
 498         if (speed_capa & ETH_LINK_SPEED_40G)
 499                 printf(" 40 Gbps  ");
 500         if (speed_capa & ETH_LINK_SPEED_50G)
 501                 printf(" 50 Gbps  ");
 502         if (speed_capa & ETH_LINK_SPEED_56G)
 503                 printf(" 56 Gbps  ");
 504         if (speed_capa & ETH_LINK_SPEED_100G)
 505                 printf(" 100 Gbps  ");
 506         if (speed_capa & ETH_LINK_SPEED_200G)
 507                 printf(" 200 Gbps  ");
 508 }
 509
 510 void
 511 device_infos_display(const char *identifier)
 512 {
 513         static const char *info_border = "*********************";
 514         struct rte_bus *start = NULL, *next;
 515         struct rte_dev_iterator dev_iter;
 516         char name[RTE_ETH_NAME_MAX_LEN];
 517         struct rte_ether_addr mac_addr;
 518         struct rte_device *dev;
 519         struct rte_devargs da;
 520         portid_t port_id;
 521         struct rte_eth_dev_info dev_info;
 522         char devstr[128];
 523
 524         memset(&da, 0, sizeof(da));
 525         if (!identifier)
 526                 goto skip_parse;
 527
 528         if (rte_devargs_parsef(&da, "%s", identifier)) {
 529                 printf("cannot parse identifier\n");
 530                 return;
 531         }
 532
 533 skip_parse:
 534         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
 535
 536                 start = next;
 537                 if (identifier && da.bus != next)
 538                         continue;
 539
 540                 /* Skip buses that don't have iterate method */
 541                 if (!next->dev_iterate)
 542                         continue;
 543
 544                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
 545                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
 546
 547                         if (!dev->driver)
 548                                 continue;
 549                         /* Check for matching device if identifier is present */
 550                         if (identifier &&
 551                             strncmp(da.name, dev->name, strlen(dev->name)))
 552                                 continue;
 553                         printf("\n%s Infos for device %s %s\n",
 554                                info_border, dev->name, info_border);
 555                         printf("Bus name: %s", dev->bus->name);
 556                         printf("\nDriver name: %s", dev->driver->name);
 557                         printf("\nDevargs: %s",
 558                                dev->devargs ? dev->devargs->args : "");
 559                         printf("\nConnect to socket: %d", dev->numa_node);
 560                         printf("\n");
 561
 562                         /* List ports with matching device name */
 563                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
 564                                 printf("\n\tPort id: %-2d", port_id);
 565                                 if (eth_macaddr_get_print_err(port_id,
 566                                                               &mac_addr) == 0)
 567                                         print_ethaddr("\n\tMAC address: ",
 568                                                       &mac_addr);
 569                                 rte_eth_dev_get_name_by_port(port_id, name);
 570                                 printf("\n\tDevice name: %s", name);
 571                                 if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
 572                                         device_infos_display_speeds(dev_info.speed_capa);
 573                                 printf("\n");
 574                         }
 575                 }
 576         };
 577         rte_devargs_reset(&da);
 578 }
 579
 580 void
 581 port_infos_display(portid_t port_id)
 582 {
 583         struct rte_port *port;
 584         struct rte_ether_addr mac_addr;
 585         struct rte_eth_link link;
 586         struct rte_eth_dev_info dev_info;
 587         int vlan_offload;
 588         struct rte_mempool * mp;
 589         static const char *info_border = "*********************";
 590         uint16_t mtu;
 591         char name[RTE_ETH_NAME_MAX_LEN];
 592         int ret;
 593         char fw_version[ETHDEV_FWVERS_LEN];
 594
 595         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 596                 print_valid_ports();
 597                 return;
 598         }
 599         port = &ports[port_id];
 600         ret = eth_link_get_nowait_print_err(port_id, &link);
 601         if (ret < 0)
 602                 return;
 603
 604         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 605         if (ret != 0)
 606                 return;
 607
 608         printf("\n%s Infos for port %-2d %s\n",
 609                info_border, port_id, info_border);
 610         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
 611                 print_ethaddr("MAC address: ", &mac_addr);
 612         rte_eth_dev_get_name_by_port(port_id, name);
 613         printf("\nDevice name: %s", name);
 614         printf("\nDriver name: %s", dev_info.driver_name);
 615
 616         if (rte_eth_dev_fw_version_get(port_id, fw_version,
 617                                                 ETHDEV_FWVERS_LEN) == 0)
 618                 printf("\nFirmware-version: %s", fw_version);
 619         else
 620                 printf("\nFirmware-version: %s", "not available");
 621
 622         if (dev_info.device->devargs && dev_info.device->devargs->args)
 623                 printf("\nDevargs: %s", dev_info.device->devargs->args);
 624         printf("\nConnect to socket: %u", port->socket_id);
 625
 626         if (port_numa[port_id] != NUMA_NO_CONFIG) {
 627                 mp = mbuf_pool_find(port_numa[port_id], 0);
 628                 if (mp)
 629                         printf("\nmemory allocation on the socket: %d",
 630                                                         port_numa[port_id]);
 631         } else
 632                 printf("\nmemory allocation on the socket: %u",port->socket_id);
 633
 634         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
 635         printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
 636         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
 637                ("full-duplex") : ("half-duplex"));
 638         printf("Autoneg status: %s\n", (link.link_autoneg == ETH_LINK_AUTONEG) ?
 639                ("On") : ("Off"));
 640
 641         if (!rte_eth_dev_get_mtu(port_id, &mtu))
 642                 printf("MTU: %u\n", mtu);
 643
 644         printf("Promiscuous mode: %s\n",
 645                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
 646         printf("Allmulticast mode: %s\n",
 647                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
 648         printf("Maximum number of MAC addresses: %u\n",
 649                (unsigned int)(port->dev_info.max_mac_addrs));
 650         printf("Maximum number of MAC addresses of hash filtering: %u\n",
 651                (unsigned int)(port->dev_info.max_hash_mac_addrs));
 652
 653         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
 654         if (vlan_offload >= 0){
 655                 printf("VLAN offload: \n");
 656                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
 657                         printf("  strip on, ");
 658                 else
 659                         printf("  strip off, ");
 660
 661                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
 662                         printf("filter on, ");
 663                 else
 664                         printf("filter off, ");
 665
 666                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
 667                         printf("extend on, ");
 668                 else
 669                         printf("extend off, ");
 670
 671                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
 672                         printf("qinq strip on\n");
 673                 else
 674                         printf("qinq strip off\n");
 675         }
 676
 677         if (dev_info.hash_key_size > 0)
 678                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
 679         if (dev_info.reta_size > 0)
 680                 printf("Redirection table size: %u\n", dev_info.reta_size);
 681         if (!dev_info.flow_type_rss_offloads)
 682                 printf("No RSS offload flow type is supported.\n");
 683         else {
 684                 uint16_t i;
 685                 char *p;
 686
 687                 printf("Supported RSS offload flow types:\n");
 688                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
 689                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
 690                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
 691                                 continue;
 692                         p = flowtype_to_str(i);
 693                         if (p)
 694                                 printf("  %s\n", p);
 695                         else
 696                                 printf("  user defined %d\n", i);
 697                 }
 698         }
 699
 700         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
 701         printf("Maximum configurable length of RX packet: %u\n",
 702                 dev_info.max_rx_pktlen);
 703         printf("Maximum configurable size of LRO aggregated packet: %u\n",
 704                 dev_info.max_lro_pkt_size);
 705         if (dev_info.max_vfs)
 706                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
 707         if (dev_info.max_vmdq_pools)
 708                 printf("Maximum number of VMDq pools: %u\n",
 709                         dev_info.max_vmdq_pools);
 710
 711         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
 712         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
 713         printf("Max possible number of RXDs per queue: %hu\n",
 714                 dev_info.rx_desc_lim.nb_max);
 715         printf("Min possible number of RXDs per queue: %hu\n",
 716                 dev_info.rx_desc_lim.nb_min);
 717         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
 718
 719         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
 720         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
 721         printf("Max possible number of TXDs per queue: %hu\n",
 722                 dev_info.tx_desc_lim.nb_max);
 723         printf("Min possible number of TXDs per queue: %hu\n",
 724                 dev_info.tx_desc_lim.nb_min);
 725         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
 726         printf("Max segment number per packet: %hu\n",
 727                 dev_info.tx_desc_lim.nb_seg_max);
 728         printf("Max segment number per MTU/TSO: %hu\n",
 729                 dev_info.tx_desc_lim.nb_mtu_seg_max);
 730
 731         /* Show switch info only if valid switch domain and port id is set */
 732         if (dev_info.switch_info.domain_id !=
 733                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
 734                 if (dev_info.switch_info.name)
 735                         printf("Switch name: %s\n", dev_info.switch_info.name);
 736
 737                 printf("Switch domain Id: %u\n",
 738                         dev_info.switch_info.domain_id);
 739                 printf("Switch Port Id: %u\n",
 740                         dev_info.switch_info.port_id);
 741         }
 742 }
 743
 744 void
 745 port_summary_header_display(void)
 746 {
 747         uint16_t port_number;
 748
 749         port_number = rte_eth_dev_count_avail();
 750         printf("Number of available ports: %i\n", port_number);
 751         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
 752                         "Driver", "Status", "Link");
 753 }
 754
 755 void
 756 port_summary_display(portid_t port_id)
 757 {
 758         struct rte_ether_addr mac_addr;
 759         struct rte_eth_link link;
 760         struct rte_eth_dev_info dev_info;
 761         char name[RTE_ETH_NAME_MAX_LEN];
 762         int ret;
 763
 764         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 765                 print_valid_ports();
 766                 return;
 767         }
 768
 769         ret = eth_link_get_nowait_print_err(port_id, &link);
 770         if (ret < 0)
 771                 return;
 772
 773         ret = eth_dev_info_get_print_err(port_id, &dev_info);
 774         if (ret != 0)
 775                 return;
 776
 777         rte_eth_dev_get_name_by_port(port_id, name);
 778         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
 779         if (ret != 0)
 780                 return;
 781
 782         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
 783                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
 784                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
 785                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
 786                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
 787                 rte_eth_link_speed_to_str(link.link_speed));
 788 }
 789
 790 void
 791 port_eeprom_display(portid_t port_id)
 792 {
 793         struct rte_dev_eeprom_info einfo;
 794         int ret;
 795         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 796                 print_valid_ports();
 797                 return;
 798         }
 799
 800         int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
 801         if (len_eeprom < 0) {
 802                 switch (len_eeprom) {
 803                 case -ENODEV:
 804                         printf("port index %d invalid\n", port_id);
 805                         break;
 806                 case -ENOTSUP:
 807                         printf("operation not supported by device\n");
 808                         break;
 809                 case -EIO:
 810                         printf("device is removed\n");
 811                         break;
 812                 default:
 813                         printf("Unable to get EEPROM: %d\n", len_eeprom);
 814                         break;
 815                 }
 816                 return;
 817         }
 818
 819         char buf[len_eeprom];
 820         einfo.offset = 0;
 821         einfo.length = len_eeprom;
 822         einfo.data = buf;
 823
 824         ret = rte_eth_dev_get_eeprom(port_id, &einfo);
 825         if (ret != 0) {
 826                 switch (ret) {
 827                 case -ENODEV:
 828                         printf("port index %d invalid\n", port_id);
 829                         break;
 830                 case -ENOTSUP:
 831                         printf("operation not supported by device\n");
 832                         break;
 833                 case -EIO:
 834                         printf("device is removed\n");
 835                         break;
 836                 default:
 837                         printf("Unable to get EEPROM: %d\n", ret);
 838                         break;
 839                 }
 840                 return;
 841         }
 842         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 843         printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
 844 }
 845
 846 void
 847 port_module_eeprom_display(portid_t port_id)
 848 {
 849         struct rte_eth_dev_module_info minfo;
 850         struct rte_dev_eeprom_info einfo;
 851         int ret;
 852
 853         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
 854                 print_valid_ports();
 855                 return;
 856         }
 857
 858
 859         ret = rte_eth_dev_get_module_info(port_id, &minfo);
 860         if (ret != 0) {
 861                 switch (ret) {
 862                 case -ENODEV:
 863                         printf("port index %d invalid\n", port_id);
 864                         break;
 865                 case -ENOTSUP:
 866                         printf("operation not supported by device\n");
 867                         break;
 868                 case -EIO:
 869                         printf("device is removed\n");
 870                         break;
 871                 default:
 872                         printf("Unable to get module EEPROM: %d\n", ret);
 873                         break;
 874                 }
 875                 return;
 876         }
 877
 878         char buf[minfo.eeprom_len];
 879         einfo.offset = 0;
 880         einfo.length = minfo.eeprom_len;
 881         einfo.data = buf;
 882
 883         ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
 884         if (ret != 0) {
 885                 switch (ret) {
 886                 case -ENODEV:
 887                         printf("port index %d invalid\n", port_id);
 888                         break;
 889                 case -ENOTSUP:
 890                         printf("operation not supported by device\n");
 891                         break;
 892                 case -EIO:
 893                         printf("device is removed\n");
 894                         break;
 895                 default:
 896                         printf("Unable to get module EEPROM: %d\n", ret);
 897                         break;
 898                 }
 899                 return;
 900         }
 901
 902         rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
 903         printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
 904 }
 905
 906 int
 907 port_id_is_invalid(portid_t port_id, enum print_warning warning)
 908 {
 909         uint16_t pid;
 910
 911         if (port_id == (portid_t)RTE_PORT_ALL)
 912                 return 0;
 913
 914         RTE_ETH_FOREACH_DEV(pid)
 915                 if (port_id == pid)
 916                         return 0;
 917
 918         if (warning == ENABLED_WARN)
 919                 printf("Invalid port %d\n", port_id);
 920
 921         return 1;
 922 }
 923
 924 void print_valid_ports(void)
 925 {
 926         portid_t pid;
 927
 928         printf("The valid ports array is [");
 929         RTE_ETH_FOREACH_DEV(pid) {
 930                 printf(" %d", pid);
 931         }
 932         printf(" ]\n");
 933 }
 934
 935 static int
 936 vlan_id_is_invalid(uint16_t vlan_id)
 937 {
 938         if (vlan_id < 4096)
 939                 return 0;
 940         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
 941         return 1;
 942 }
 943
 944 static int
 945 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
 946 {
 947         const struct rte_pci_device *pci_dev;
 948         const struct rte_bus *bus;
 949         uint64_t pci_len;
 950
 951         if (reg_off & 0x3) {
 952                 printf("Port register offset 0x%X not aligned on a 4-byte "
 953                        "boundary\n",
 954                        (unsigned)reg_off);
 955                 return 1;
 956         }
 957
 958         if (!ports[port_id].dev_info.device) {
 959                 printf("Invalid device\n");
 960                 return 0;
 961         }
 962
 963         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
 964         if (bus && !strcmp(bus->name, "pci")) {
 965                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
 966         } else {
 967                 printf("Not a PCI device\n");
 968                 return 1;
 969         }
 970
 971         pci_len = pci_dev->mem_resource[0].len;
 972         if (reg_off >= pci_len) {
 973                 printf("Port %d: register offset %u (0x%X) out of port PCI "
 974                        "resource (length=%"PRIu64")\n",
 975                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
 976                 return 1;
 977         }
 978         return 0;
 979 }
 980
 981 static int
 982 reg_bit_pos_is_invalid(uint8_t bit_pos)
 983 {
 984         if (bit_pos <= 31)
 985                 return 0;
 986         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
 987         return 1;
 988 }
 989
 990 #define display_port_and_reg_off(port_id, reg_off) \
 991         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
 992
 993 static inline void
 994 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
 995 {
 996         display_port_and_reg_off(port_id, (unsigned)reg_off);
 997         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
 998 }
 999
1000 void
1001 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1002 {
1003         uint32_t reg_v;
1004
1005
1006         if (port_id_is_invalid(port_id, ENABLED_WARN))
1007                 return;
1008         if (port_reg_off_is_invalid(port_id, reg_off))
1009                 return;
1010         if (reg_bit_pos_is_invalid(bit_x))
1011                 return;
1012         reg_v = port_id_pci_reg_read(port_id, reg_off);
1013         display_port_and_reg_off(port_id, (unsigned)reg_off);
1014         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1015 }
1016
1017 void
1018 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1019                            uint8_t bit1_pos, uint8_t bit2_pos)
1020 {
1021         uint32_t reg_v;
1022         uint8_t  l_bit;
1023         uint8_t  h_bit;
1024
1025         if (port_id_is_invalid(port_id, ENABLED_WARN))
1026                 return;
1027         if (port_reg_off_is_invalid(port_id, reg_off))
1028                 return;
1029         if (reg_bit_pos_is_invalid(bit1_pos))
1030                 return;
1031         if (reg_bit_pos_is_invalid(bit2_pos))
1032                 return;
1033         if (bit1_pos > bit2_pos)
1034                 l_bit = bit2_pos, h_bit = bit1_pos;
1035         else
1036                 l_bit = bit1_pos, h_bit = bit2_pos;
1037
1038         reg_v = port_id_pci_reg_read(port_id, reg_off);
1039         reg_v >>= l_bit;
1040         if (h_bit < 31)
1041                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1042         display_port_and_reg_off(port_id, (unsigned)reg_off);
1043         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1044                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1045 }
1046
1047 void
1048 port_reg_display(portid_t port_id, uint32_t reg_off)
1049 {
1050         uint32_t reg_v;
1051
1052         if (port_id_is_invalid(port_id, ENABLED_WARN))
1053                 return;
1054         if (port_reg_off_is_invalid(port_id, reg_off))
1055                 return;
1056         reg_v = port_id_pci_reg_read(port_id, reg_off);
1057         display_port_reg_value(port_id, reg_off, reg_v);
1058 }
1059
1060 void
1061 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1062                  uint8_t bit_v)
1063 {
1064         uint32_t reg_v;
1065
1066         if (port_id_is_invalid(port_id, ENABLED_WARN))
1067                 return;
1068         if (port_reg_off_is_invalid(port_id, reg_off))
1069                 return;
1070         if (reg_bit_pos_is_invalid(bit_pos))
1071                 return;
1072         if (bit_v > 1) {
1073                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1074                 return;
1075         }
1076         reg_v = port_id_pci_reg_read(port_id, reg_off);
1077         if (bit_v == 0)
1078                 reg_v &= ~(1 << bit_pos);
1079         else
1080                 reg_v |= (1 << bit_pos);
1081         port_id_pci_reg_write(port_id, reg_off, reg_v);
1082         display_port_reg_value(port_id, reg_off, reg_v);
1083 }
1084
1085 void
1086 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1087                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1088 {
1089         uint32_t max_v;
1090         uint32_t reg_v;
1091         uint8_t  l_bit;
1092         uint8_t  h_bit;
1093
1094         if (port_id_is_invalid(port_id, ENABLED_WARN))
1095                 return;
1096         if (port_reg_off_is_invalid(port_id, reg_off))
1097                 return;
1098         if (reg_bit_pos_is_invalid(bit1_pos))
1099                 return;
1100         if (reg_bit_pos_is_invalid(bit2_pos))
1101                 return;
1102         if (bit1_pos > bit2_pos)
1103                 l_bit = bit2_pos, h_bit = bit1_pos;
1104         else
1105                 l_bit = bit1_pos, h_bit = bit2_pos;
1106
1107         if ((h_bit - l_bit) < 31)
1108                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1109         else
1110                 max_v = 0xFFFFFFFF;
1111
1112         if (value > max_v) {
1113                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1114                                 (unsigned)value, (unsigned)value,
1115                                 (unsigned)max_v, (unsigned)max_v);
1116                 return;
1117         }
1118         reg_v = port_id_pci_reg_read(port_id, reg_off);
1119         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1120         reg_v |= (value << l_bit); /* Set changed bits */
1121         port_id_pci_reg_write(port_id, reg_off, reg_v);
1122         display_port_reg_value(port_id, reg_off, reg_v);
1123 }
1124
1125 void
1126 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1127 {
1128         if (port_id_is_invalid(port_id, ENABLED_WARN))
1129                 return;
1130         if (port_reg_off_is_invalid(port_id, reg_off))
1131                 return;
1132         port_id_pci_reg_write(port_id, reg_off, reg_v);
1133         display_port_reg_value(port_id, reg_off, reg_v);
1134 }
1135
1136 void
1137 port_mtu_set(portid_t port_id, uint16_t mtu)
1138 {
1139         int diag;
1140         struct rte_port *rte_port = &ports[port_id];
1141         struct rte_eth_dev_info dev_info;
1142         uint16_t eth_overhead;
1143         int ret;
1144
1145         if (port_id_is_invalid(port_id, ENABLED_WARN))
1146                 return;
1147
1148         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1149         if (ret != 0)
1150                 return;
1151
1152         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1153                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1154                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1155                 return;
1156         }
1157         diag = rte_eth_dev_set_mtu(port_id, mtu);
1158         if (diag)
1159                 printf("Set MTU failed. diag=%d\n", diag);
1160         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1161                 /*
1162                  * Ether overhead in driver is equal to the difference of
1163                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1164                  * device supports jumbo frame.
1165                  */
1166                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1167                 if (mtu > RTE_ETHER_MTU) {
1168                         rte_port->dev_conf.rxmode.offloads |=
1169                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1170                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1171                                                 mtu + eth_overhead;
1172                 } else
1173                         rte_port->dev_conf.rxmode.offloads &=
1174                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1175         }
1176 }
1177
1178 /* Generic flow management functions. */
1179
1180 static struct port_flow_tunnel *
1181 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1182 {
1183         struct port_flow_tunnel *flow_tunnel;
1184
1185         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1186                 if (flow_tunnel->id == port_tunnel_id)
1187                         goto out;
1188         }
1189         flow_tunnel = NULL;
1190
1191 out:
1192         return flow_tunnel;
1193 }
1194
1195 const char *
1196 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1197 {
1198         const char *type;
1199         switch (tunnel->type) {
1200         default:
1201                 type = "unknown";
1202                 break;
1203         case RTE_FLOW_ITEM_TYPE_VXLAN:
1204                 type = "vxlan";
1205                 break;
1206         }
1207
1208         return type;
1209 }
1210
1211 struct port_flow_tunnel *
1212 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1213 {
1214         struct rte_port *port = &ports[port_id];
1215         struct port_flow_tunnel *flow_tunnel;
1216
1217         LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1218                 if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1219                         goto out;
1220         }
1221         flow_tunnel = NULL;
1222
1223 out:
1224         return flow_tunnel;
1225 }
1226
1227 void port_flow_tunnel_list(portid_t port_id)
1228 {
1229         struct rte_port *port = &ports[port_id];
1230         struct port_flow_tunnel *flt;
1231
1232         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1233                 printf("port %u tunnel #%u type=%s",
1234                         port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1235                 if (flt->tunnel.tun_id)
1236                         printf(" id=%" PRIu64, flt->tunnel.tun_id);
1237                 printf("\n");
1238         }
1239 }
1240
1241 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1242 {
1243         struct rte_port *port = &ports[port_id];
1244         struct port_flow_tunnel *flt;
1245
1246         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1247                 if (flt->id == tunnel_id)
1248                         break;
1249         }
1250         if (flt) {
1251                 LIST_REMOVE(flt, chain);
1252                 free(flt);
1253                 printf("port %u: flow tunnel #%u destroyed\n",
1254                         port_id, tunnel_id);
1255         }
1256 }
1257
1258 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1259 {
1260         struct rte_port *port = &ports[port_id];
1261         enum rte_flow_item_type type;
1262         struct port_flow_tunnel *flt;
1263
1264         if (!strcmp(ops->type, "vxlan"))
1265                 type = RTE_FLOW_ITEM_TYPE_VXLAN;
1266         else {
1267                 printf("cannot offload \"%s\" tunnel type\n", ops->type);
1268                 return;
1269         }
1270         LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1271                 if (flt->tunnel.type == type)
1272                         break;
1273         }
1274         if (!flt) {
1275                 flt = calloc(1, sizeof(*flt));
1276                 if (!flt) {
1277                         printf("failed to allocate port flt object\n");
1278                         return;
1279                 }
1280                 flt->tunnel.type = type;
1281                 flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1282                                   LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1283                 LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1284         }
1285         printf("port %d: flow tunnel #%u type %s\n",
1286                 port_id, flt->id, ops->type);
1287 }
1288
1289 /** Generate a port_flow entry from attributes/pattern/actions. */
1290 static struct port_flow *
1291 port_flow_new(const struct rte_flow_attr *attr,
1292               const struct rte_flow_item *pattern,
1293               const struct rte_flow_action *actions,
1294               struct rte_flow_error *error)
1295 {
1296         const struct rte_flow_conv_rule rule = {
1297                 .attr_ro = attr,
1298                 .pattern_ro = pattern,
1299                 .actions_ro = actions,
1300         };
1301         struct port_flow *pf;
1302         int ret;
1303
1304         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1305         if (ret < 0)
1306                 return NULL;
1307         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1308         if (!pf) {
1309                 rte_flow_error_set
1310                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1311                          "calloc() failed");
1312                 return NULL;
1313         }
1314         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1315                           error) >= 0)
1316                 return pf;
1317         free(pf);
1318         return NULL;
1319 }
1320
1321 /** Print a message out of a flow error. */
1322 static int
1323 port_flow_complain(struct rte_flow_error *error)
1324 {
1325         static const char *const errstrlist[] = {
1326                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1327                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1328                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1329                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1330                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1331                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1332                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1333                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1334                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1335                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1336                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1337                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1338                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1339                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1340                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1341                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1342                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1343         };
1344         const char *errstr;
1345         char buf[32];
1346         int err = rte_errno;
1347
1348         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1349             !errstrlist[error->type])
1350                 errstr = "unknown type";
1351         else
1352                 errstr = errstrlist[error->type];
1353         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1354                error->type, errstr,
1355                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1356                                         error->cause), buf) : "",
1357                error->message ? error->message : "(no stated reason)",
1358                rte_strerror(err));
1359         return -err;
1360 }
1361
1362 static void
1363 rss_config_display(struct rte_flow_action_rss *rss_conf)
1364 {
1365         uint8_t i;
1366
1367         if (rss_conf == NULL) {
1368                 printf("Invalid rule\n");
1369                 return;
1370         }
1371
1372         printf("RSS:\n"
1373                " queues:");
1374         if (rss_conf->queue_num == 0)
1375                 printf(" none");
1376         for (i = 0; i < rss_conf->queue_num; i++)
1377                 printf(" %d", rss_conf->queue[i]);
1378         printf("\n");
1379
1380         printf(" function: ");
1381         switch (rss_conf->func) {
1382         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1383                 printf("default\n");
1384                 break;
1385         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1386                 printf("toeplitz\n");
1387                 break;
1388         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1389                 printf("simple_xor\n");
1390                 break;
1391         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1392                 printf("symmetric_toeplitz\n");
1393                 break;
1394         default:
1395                 printf("Unknown function\n");
1396                 return;
1397         }
1398
1399         printf(" types:\n");
1400         if (rss_conf->types == 0) {
1401                 printf("  none\n");
1402                 return;
1403         }
1404         for (i = 0; rss_type_table[i].str; i++) {
1405                 if ((rss_conf->types &
1406                     rss_type_table[i].rss_type) ==
1407                     rss_type_table[i].rss_type &&
1408                     rss_type_table[i].rss_type != 0)
1409                         printf("  %s\n", rss_type_table[i].str);
1410         }
1411 }
1412
1413 static struct port_indirect_action *
1414 action_get_by_id(portid_t port_id, uint32_t id)
1415 {
1416         struct rte_port *port;
1417         struct port_indirect_action **ppia;
1418         struct port_indirect_action *pia = NULL;
1419
1420         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1421             port_id == (portid_t)RTE_PORT_ALL)
1422                 return NULL;
1423         port = &ports[port_id];
1424         ppia = &port->actions_list;
1425         while (*ppia) {
1426                 if ((*ppia)->id == id) {
1427                         pia = *ppia;
1428                         break;
1429                 }
1430                 ppia = &(*ppia)->next;
1431         }
1432         if (!pia)
1433                 printf("Failed to find indirect action #%u on port %u\n",
1434                        id, port_id);
1435         return pia;
1436 }
1437
1438 static int
1439 action_alloc(portid_t port_id, uint32_t id,
1440              struct port_indirect_action **action)
1441 {
1442         struct rte_port *port;
1443         struct port_indirect_action **ppia;
1444         struct port_indirect_action *pia = NULL;
1445
1446         *action = NULL;
1447         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1448             port_id == (portid_t)RTE_PORT_ALL)
1449                 return -EINVAL;
1450         port = &ports[port_id];
1451         if (id == UINT32_MAX) {
1452                 /* taking first available ID */
1453                 if (port->actions_list) {
1454                         if (port->actions_list->id == UINT32_MAX - 1) {
1455                                 printf("Highest indirect action ID is already"
1456                                 " assigned, delete it first\n");
1457                                 return -ENOMEM;
1458                         }
1459                         id = port->actions_list->id + 1;
1460                 } else {
1461                         id = 0;
1462                 }
1463         }
1464         pia = calloc(1, sizeof(*pia));
1465         if (!pia) {
1466                 printf("Allocation of port %u indirect action failed\n",
1467                        port_id);
1468                 return -ENOMEM;
1469         }
1470         ppia = &port->actions_list;
1471         while (*ppia && (*ppia)->id > id)
1472                 ppia = &(*ppia)->next;
1473         if (*ppia && (*ppia)->id == id) {
1474                 printf("Indirect action #%u is already assigned,"
1475                         " delete it first\n", id);
1476                 free(pia);
1477                 return -EINVAL;
1478         }
1479         pia->next = *ppia;
1480         pia->id = id;
1481         *ppia = pia;
1482         *action = pia;
1483         return 0;
1484 }
1485
1486 /** Create indirect action */
1487 int
1488 port_action_handle_create(portid_t port_id, uint32_t id,
1489                           const struct rte_flow_indir_action_conf *conf,
1490                           const struct rte_flow_action *action)
1491 {
1492         struct port_indirect_action *pia;
1493         int ret;
1494         struct rte_flow_error error;
1495
1496         ret = action_alloc(port_id, id, &pia);
1497         if (ret)
1498                 return ret;
1499         if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1500                 struct rte_flow_action_age *age =
1501                         (struct rte_flow_action_age *)(uintptr_t)(action->conf);
1502
1503                 pia->age_type = ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION;
1504                 age->context = &pia->age_type;
1505         } else if (action->type == RTE_FLOW_ACTION_TYPE_CONNTRACK) {
1506                 struct rte_flow_action_conntrack *ct =
1507                 (struct rte_flow_action_conntrack *)(uintptr_t)(action->conf);
1508
1509                 memcpy(ct, &conntrack_context, sizeof(*ct));
1510         }
1511         /* Poisoning to make sure PMDs update it in case of error. */
1512         memset(&error, 0x22, sizeof(error));
1513         pia->handle = rte_flow_action_handle_create(port_id, conf, action,
1514                                                     &error);
1515         if (!pia->handle) {
1516                 uint32_t destroy_id = pia->id;
1517                 port_action_handle_destroy(port_id, 1, &destroy_id);
1518                 return port_flow_complain(&error);
1519         }
1520         pia->type = action->type;
1521         printf("Indirect action #%u created\n", pia->id);
1522         return 0;
1523 }
1524
1525 /** Destroy indirect action */
1526 int
1527 port_action_handle_destroy(portid_t port_id,
1528                            uint32_t n,
1529                            const uint32_t *actions)
1530 {
1531         struct rte_port *port;
1532         struct port_indirect_action **tmp;
1533         uint32_t c = 0;
1534         int ret = 0;
1535
1536         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1537             port_id == (portid_t)RTE_PORT_ALL)
1538                 return -EINVAL;
1539         port = &ports[port_id];
1540         tmp = &port->actions_list;
1541         while (*tmp) {
1542                 uint32_t i;
1543
1544                 for (i = 0; i != n; ++i) {
1545                         struct rte_flow_error error;
1546                         struct port_indirect_action *pia = *tmp;
1547
1548                         if (actions[i] != pia->id)
1549                                 continue;
1550                         /*
1551                          * Poisoning to make sure PMDs update it in case
1552                          * of error.
1553                          */
1554                         memset(&error, 0x33, sizeof(error));
1555
1556                         if (pia->handle && rte_flow_action_handle_destroy(
1557                                         port_id, pia->handle, &error)) {
1558                                 ret = port_flow_complain(&error);
1559                                 continue;
1560                         }
1561                         *tmp = pia->next;
1562                         printf("Indirect action #%u destroyed\n", pia->id);
1563                         free(pia);
1564                         break;
1565                 }
1566                 if (i == n)
1567                         tmp = &(*tmp)->next;
1568                 ++c;
1569         }
1570         return ret;
1571 }
1572
1573
1574 /** Get indirect action by port + id */
1575 struct rte_flow_action_handle *
1576 port_action_handle_get_by_id(portid_t port_id, uint32_t id)
1577 {
1578
1579         struct port_indirect_action *pia = action_get_by_id(port_id, id);
1580
1581         return (pia) ? pia->handle : NULL;
1582 }
1583
1584 /** Update indirect action */
1585 int
1586 port_action_handle_update(portid_t port_id, uint32_t id,
1587                           const struct rte_flow_action *action)
1588 {
1589         struct rte_flow_error error;
1590         struct rte_flow_action_handle *action_handle;
1591         struct port_indirect_action *pia;
1592         const void *update;
1593
1594         action_handle = port_action_handle_get_by_id(port_id, id);
1595         if (!action_handle)
1596                 return -EINVAL;
1597         pia = action_get_by_id(port_id, id);
1598         if (!pia)
1599                 return -EINVAL;
1600         switch (pia->type) {
1601         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1602                 update = action->conf;
1603                 break;
1604         default:
1605                 update = action;
1606                 break;
1607         }
1608         if (rte_flow_action_handle_update(port_id, action_handle, update,
1609                                           &error)) {
1610                 return port_flow_complain(&error);
1611         }
1612         printf("Indirect action #%u updated\n", id);
1613         return 0;
1614 }
1615
1616 int
1617 port_action_handle_query(portid_t port_id, uint32_t id)
1618 {
1619         struct rte_flow_error error;
1620         struct port_indirect_action *pia;
1621         union {
1622                 struct rte_flow_query_count count;
1623                 struct rte_flow_query_age age;
1624                 struct rte_flow_action_conntrack ct;
1625         } query;
1626
1627         pia = action_get_by_id(port_id, id);
1628         if (!pia)
1629                 return -EINVAL;
1630         switch (pia->type) {
1631         case RTE_FLOW_ACTION_TYPE_AGE:
1632         case RTE_FLOW_ACTION_TYPE_COUNT:
1633                 break;
1634         default:
1635                 printf("Indirect action %u (type: %d) on port %u doesn't support query\n",
1636                        id, pia->type, port_id);
1637                 return -ENOTSUP;
1638         }
1639         /* Poisoning to make sure PMDs update it in case of error. */
1640         memset(&error, 0x55, sizeof(error));
1641         memset(&query, 0, sizeof(query));
1642         if (rte_flow_action_handle_query(port_id, pia->handle, &query, &error))
1643                 return port_flow_complain(&error);
1644         switch (pia->type) {
1645         case RTE_FLOW_ACTION_TYPE_AGE:
1646                 printf("Indirect AGE action:\n"
1647                        " aged: %u\n"
1648                        " sec_since_last_hit_valid: %u\n"
1649                        " sec_since_last_hit: %" PRIu32 "\n",
1650                        query.age.aged,
1651                        query.age.sec_since_last_hit_valid,
1652                        query.age.sec_since_last_hit);
1653                 break;
1654         case RTE_FLOW_ACTION_TYPE_COUNT:
1655                 printf("Indirect COUNT action:\n"
1656                        " hits_set: %u\n"
1657                        " bytes_set: %u\n"
1658                        " hits: %" PRIu64 "\n"
1659                        " bytes: %" PRIu64 "\n",
1660                        query.count.hits_set,
1661                        query.count.bytes_set,
1662                        query.count.hits,
1663                        query.count.bytes);
1664                 break;
1665         case RTE_FLOW_ACTION_TYPE_CONNTRACK:
1666                 printf("Conntrack Context:\n"
1667                        "  Peer: %u, Flow dir: %s, Enable: %u\n"
1668                        "  Live: %u, SACK: %u, CACK: %u\n"
1669                        "  Packet dir: %s, Liberal: %u, State: %u\n"
1670                        "  Factor: %u, Retrans: %u, TCP flags: %u\n"
1671                        "  Last Seq: %u, Last ACK: %u\n"
1672                        "  Last Win: %u, Last End: %u\n",
1673                        query.ct.peer_port,
1674                        query.ct.is_original_dir ? "Original" : "Reply",
1675                        query.ct.enable, query.ct.live_connection,
1676                        query.ct.selective_ack, query.ct.challenge_ack_passed,
1677                        query.ct.last_direction ? "Original" : "Reply",
1678                        query.ct.liberal_mode, query.ct.state,
1679                        query.ct.max_ack_window, query.ct.retransmission_limit,
1680                        query.ct.last_index, query.ct.last_seq,
1681                        query.ct.last_ack, query.ct.last_window,
1682                        query.ct.last_end);
1683                 printf("  Original Dir:\n"
1684                        "    scale: %u, fin: %u, ack seen: %u\n"
1685                        " unacked data: %u\n    Sent end: %u,"
1686                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1687                        query.ct.original_dir.scale,
1688                        query.ct.original_dir.close_initiated,
1689                        query.ct.original_dir.last_ack_seen,
1690                        query.ct.original_dir.data_unacked,
1691                        query.ct.original_dir.sent_end,
1692                        query.ct.original_dir.reply_end,
1693                        query.ct.original_dir.max_win,
1694                        query.ct.original_dir.max_ack);
1695                 printf("  Reply Dir:\n"
1696                        "    scale: %u, fin: %u, ack seen: %u\n"
1697                        " unacked data: %u\n    Sent end: %u,"
1698                        "    Reply end: %u, Max win: %u, Max ACK: %u\n",
1699                        query.ct.reply_dir.scale,
1700                        query.ct.reply_dir.close_initiated,
1701                        query.ct.reply_dir.last_ack_seen,
1702                        query.ct.reply_dir.data_unacked,
1703                        query.ct.reply_dir.sent_end,
1704                        query.ct.reply_dir.reply_end,
1705                        query.ct.reply_dir.max_win,
1706                        query.ct.reply_dir.max_ack);
1707                 break;
1708         default:
1709                 printf("Indirect action %u (type: %d) on port %u doesn't support query\n",
1710                        id, pia->type, port_id);
1711                 break;
1712         }
1713         return 0;
1714 }
1715
1716 static struct port_flow_tunnel *
1717 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1718                                   const struct rte_flow_item *pattern,
1719                                   const struct rte_flow_action *actions,
1720                                   const struct tunnel_ops *tunnel_ops)
1721 {
1722         int ret;
1723         struct rte_port *port;
1724         struct port_flow_tunnel *pft;
1725         struct rte_flow_error error;
1726
1727         port = &ports[port_id];
1728         pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1729         if (!pft) {
1730                 printf("failed to locate port flow tunnel #%u\n",
1731                         tunnel_ops->id);
1732                 return NULL;
1733         }
1734         if (tunnel_ops->actions) {
1735                 uint32_t num_actions;
1736                 const struct rte_flow_action *aptr;
1737
1738                 ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1739                                                 &pft->pmd_actions,
1740                                                 &pft->num_pmd_actions,
1741                                                 &error);
1742                 if (ret) {
1743                         port_flow_complain(&error);
1744                         return NULL;
1745                 }
1746                 for (aptr = actions, num_actions = 1;
1747                      aptr->type != RTE_FLOW_ACTION_TYPE_END;
1748                      aptr++, num_actions++);
1749                 pft->actions = malloc(
1750                                 (num_actions +  pft->num_pmd_actions) *
1751                                 sizeof(actions[0]));
1752                 if (!pft->actions) {
1753                         rte_flow_tunnel_action_decap_release(
1754                                         port_id, pft->actions,
1755                                         pft->num_pmd_actions, &error);
1756                         return NULL;
1757                 }
1758                 rte_memcpy(pft->actions, pft->pmd_actions,
1759                            pft->num_pmd_actions * sizeof(actions[0]));
1760                 rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1761                            num_actions * sizeof(actions[0]));
1762         }
1763         if (tunnel_ops->items) {
1764                 uint32_t num_items;
1765                 const struct rte_flow_item *iptr;
1766
1767                 ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1768                                             &pft->pmd_items,
1769                                             &pft->num_pmd_items,
1770                                             &error);
1771                 if (ret) {
1772                         port_flow_complain(&error);
1773                         return NULL;
1774                 }
1775                 for (iptr = pattern, num_items = 1;
1776                      iptr->type != RTE_FLOW_ITEM_TYPE_END;
1777                      iptr++, num_items++);
1778                 pft->items = malloc((num_items + pft->num_pmd_items) *
1779                                     sizeof(pattern[0]));
1780                 if (!pft->items) {
1781                         rte_flow_tunnel_item_release(
1782                                         port_id, pft->pmd_items,
1783                                         pft->num_pmd_items, &error);
1784                         return NULL;
1785                 }
1786                 rte_memcpy(pft->items, pft->pmd_items,
1787                            pft->num_pmd_items * sizeof(pattern[0]));
1788                 rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1789                            num_items * sizeof(pattern[0]));
1790         }
1791
1792         return pft;
1793 }
1794
1795 static void
1796 port_flow_tunnel_offload_cmd_release(portid_t port_id,
1797                                      const struct tunnel_ops *tunnel_ops,
1798                                      struct port_flow_tunnel *pft)
1799 {
1800         struct rte_flow_error error;
1801
1802         if (tunnel_ops->actions) {
1803                 free(pft->actions);
1804                 rte_flow_tunnel_action_decap_release(
1805                         port_id, pft->pmd_actions,
1806                         pft->num_pmd_actions, &error);
1807                 pft->actions = NULL;
1808                 pft->pmd_actions = NULL;
1809         }
1810         if (tunnel_ops->items) {
1811                 free(pft->items);
1812                 rte_flow_tunnel_item_release(port_id, pft->pmd_items,
1813                                              pft->num_pmd_items,
1814                                              &error);
1815                 pft->items = NULL;
1816                 pft->pmd_items = NULL;
1817         }
1818 }
1819
1820 /** Add port meter policy */
1821 int
1822 port_meter_policy_add(portid_t port_id, uint32_t policy_id,
1823                         const struct rte_flow_action *actions)
1824 {
1825         struct rte_mtr_error error;
1826         const struct rte_flow_action *act = actions;
1827         const struct rte_flow_action *start;
1828         struct rte_mtr_meter_policy_params policy;
1829         uint32_t i = 0, act_n;
1830         int ret;
1831
1832         for (i = 0; i < RTE_COLORS; i++) {
1833                 for (act_n = 0, start = act;
1834                         act->type != RTE_FLOW_ACTION_TYPE_END; act++)
1835                         act_n++;
1836                 if (act_n && act->type == RTE_FLOW_ACTION_TYPE_END)
1837                         policy.actions[i] = start;
1838                 else
1839                         policy.actions[i] = NULL;
1840                 act++;
1841         }
1842         ret = rte_mtr_meter_policy_add(port_id,
1843                         policy_id,
1844                         &policy, &error);
1845         if (ret)
1846                 print_mtr_err_msg(&error);
1847         return ret;
1848 }
1849
1850 /** Validate flow rule. */
1851 int
1852 port_flow_validate(portid_t port_id,
1853                    const struct rte_flow_attr *attr,
1854                    const struct rte_flow_item *pattern,
1855                    const struct rte_flow_action *actions,
1856                    const struct tunnel_ops *tunnel_ops)
1857 {
1858         struct rte_flow_error error;
1859         struct port_flow_tunnel *pft = NULL;
1860
1861         /* Poisoning to make sure PMDs update it in case of error. */
1862         memset(&error, 0x11, sizeof(error));
1863         if (tunnel_ops->enabled) {
1864                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1865                                                         actions, tunnel_ops);
1866                 if (!pft)
1867                         return -ENOENT;
1868                 if (pft->items)
1869                         pattern = pft->items;
1870                 if (pft->actions)
1871                         actions = pft->actions;
1872         }
1873         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1874                 return port_flow_complain(&error);
1875         if (tunnel_ops->enabled)
1876                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1877         printf("Flow rule validated\n");
1878         return 0;
1879 }
1880
1881 /** Return age action structure if exists, otherwise NULL. */
1882 static struct rte_flow_action_age *
1883 age_action_get(const struct rte_flow_action *actions)
1884 {
1885         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1886                 switch (actions->type) {
1887                 case RTE_FLOW_ACTION_TYPE_AGE:
1888                         return (struct rte_flow_action_age *)
1889                                 (uintptr_t)actions->conf;
1890                 default:
1891                         break;
1892                 }
1893         }
1894         return NULL;
1895 }
1896
1897 /** Create flow rule. */
1898 int
1899 port_flow_create(portid_t port_id,
1900                  const struct rte_flow_attr *attr,
1901                  const struct rte_flow_item *pattern,
1902                  const struct rte_flow_action *actions,
1903                  const struct tunnel_ops *tunnel_ops)
1904 {
1905         struct rte_flow *flow;
1906         struct rte_port *port;
1907         struct port_flow *pf;
1908         uint32_t id = 0;
1909         struct rte_flow_error error;
1910         struct port_flow_tunnel *pft = NULL;
1911         struct rte_flow_action_age *age = age_action_get(actions);
1912
1913         port = &ports[port_id];
1914         if (port->flow_list) {
1915                 if (port->flow_list->id == UINT32_MAX) {
1916                         printf("Highest rule ID is already assigned, delete"
1917                                " it first");
1918                         return -ENOMEM;
1919                 }
1920                 id = port->flow_list->id + 1;
1921         }
1922         if (tunnel_ops->enabled) {
1923                 pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
1924                                                         actions, tunnel_ops);
1925                 if (!pft)
1926                         return -ENOENT;
1927                 if (pft->items)
1928                         pattern = pft->items;
1929                 if (pft->actions)
1930                         actions = pft->actions;
1931         }
1932         pf = port_flow_new(attr, pattern, actions, &error);
1933         if (!pf)
1934                 return port_flow_complain(&error);
1935         if (age) {
1936                 pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
1937                 age->context = &pf->age_type;
1938         }
1939         /* Poisoning to make sure PMDs update it in case of error. */
1940         memset(&error, 0x22, sizeof(error));
1941         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1942         if (!flow) {
1943                 if (tunnel_ops->enabled)
1944                         port_flow_tunnel_offload_cmd_release(port_id,
1945                                                              tunnel_ops, pft);
1946                 free(pf);
1947                 return port_flow_complain(&error);
1948         }
1949         pf->next = port->flow_list;
1950         pf->id = id;
1951         pf->flow = flow;
1952         port->flow_list = pf;
1953         if (tunnel_ops->enabled)
1954                 port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
1955         printf("Flow rule #%u created\n", pf->id);
1956         return 0;
1957 }
1958
1959 /** Destroy a number of flow rules. */
1960 int
1961 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1962 {
1963         struct rte_port *port;
1964         struct port_flow **tmp;
1965         uint32_t c = 0;
1966         int ret = 0;
1967
1968         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1969             port_id == (portid_t)RTE_PORT_ALL)
1970                 return -EINVAL;
1971         port = &ports[port_id];
1972         tmp = &port->flow_list;
1973         while (*tmp) {
1974                 uint32_t i;
1975
1976                 for (i = 0; i != n; ++i) {
1977                         struct rte_flow_error error;
1978                         struct port_flow *pf = *tmp;
1979
1980                         if (rule[i] != pf->id)
1981                                 continue;
1982                         /*
1983                          * Poisoning to make sure PMDs update it in case
1984                          * of error.
1985                          */
1986                         memset(&error, 0x33, sizeof(error));
1987                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1988                                 ret = port_flow_complain(&error);
1989                                 continue;
1990                         }
1991                         printf("Flow rule #%u destroyed\n", pf->id);
1992                         *tmp = pf->next;
1993                         free(pf);
1994                         break;
1995                 }
1996                 if (i == n)
1997                         tmp = &(*tmp)->next;
1998                 ++c;
1999         }
2000         return ret;
2001 }
2002
2003 /** Remove all flow rules. */
2004 int
2005 port_flow_flush(portid_t port_id)
2006 {
2007         struct rte_flow_error error;
2008         struct rte_port *port;
2009         int ret = 0;
2010
2011         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2012                 port_id == (portid_t)RTE_PORT_ALL)
2013                 return -EINVAL;
2014
2015         port = &ports[port_id];
2016
2017         if (port->flow_list == NULL)
2018                 return ret;
2019
2020         /* Poisoning to make sure PMDs update it in case of error. */
2021         memset(&error, 0x44, sizeof(error));
2022         if (rte_flow_flush(port_id, &error)) {
2023                 port_flow_complain(&error);
2024         }
2025
2026         while (port->flow_list) {
2027                 struct port_flow *pf = port->flow_list->next;
2028
2029                 free(port->flow_list);
2030                 port->flow_list = pf;
2031         }
2032         return ret;
2033 }
2034
2035 /** Dump flow rules. */
2036 int
2037 port_flow_dump(portid_t port_id, bool dump_all, uint32_t rule_id,
2038                 const char *file_name)
2039 {
2040         int ret = 0;
2041         FILE *file = stdout;
2042         struct rte_flow_error error;
2043         struct rte_port *port;
2044         struct port_flow *pflow;
2045         struct rte_flow *tmpFlow = NULL;
2046         bool found = false;
2047
2048         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2049                 port_id == (portid_t)RTE_PORT_ALL)
2050                 return -EINVAL;
2051
2052         if (!dump_all) {
2053                 port = &ports[port_id];
2054                 pflow = port->flow_list;
2055                 while (pflow) {
2056                         if (rule_id != pflow->id) {
2057                                 pflow = pflow->next;
2058                         } else {
2059                                 tmpFlow = pflow->flow;
2060                                 if (tmpFlow)
2061                                         found = true;
2062                                 break;
2063                         }
2064                 }
2065                 if (found == false) {
2066                         printf("Failed to dump to flow %d\n", rule_id);
2067                         return -EINVAL;
2068                 }
2069         }
2070
2071         if (file_name && strlen(file_name)) {
2072                 file = fopen(file_name, "w");
2073                 if (!file) {
2074                         printf("Failed to create file %s: %s\n", file_name,
2075                                strerror(errno));
2076                         return -errno;
2077                 }
2078         }
2079
2080         if (!dump_all)
2081                 ret = rte_flow_dev_dump(port_id, tmpFlow, file, &error);
2082         else
2083                 ret = rte_flow_dev_dump(port_id, NULL, file, &error);
2084         if (ret) {
2085                 port_flow_complain(&error);
2086                 printf("Failed to dump flow: %s\n", strerror(-ret));
2087         } else
2088                 printf("Flow dump finished\n");
2089         if (file_name && strlen(file_name))
2090                 fclose(file);
2091         return ret;
2092 }
2093
2094 /** Query a flow rule. */
2095 int
2096 port_flow_query(portid_t port_id, uint32_t rule,
2097                 const struct rte_flow_action *action)
2098 {
2099         struct rte_flow_error error;
2100         struct rte_port *port;
2101         struct port_flow *pf;
2102         const char *name;
2103         union {
2104                 struct rte_flow_query_count count;
2105                 struct rte_flow_action_rss rss_conf;
2106                 struct rte_flow_query_age age;
2107         } query;
2108         int ret;
2109
2110         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2111             port_id == (portid_t)RTE_PORT_ALL)
2112                 return -EINVAL;
2113         port = &ports[port_id];
2114         for (pf = port->flow_list; pf; pf = pf->next)
2115                 if (pf->id == rule)
2116                         break;
2117         if (!pf) {
2118                 printf("Flow rule #%u not found\n", rule);
2119                 return -ENOENT;
2120         }
2121         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2122                             &name, sizeof(name),
2123                             (void *)(uintptr_t)action->type, &error);
2124         if (ret < 0)
2125                 return port_flow_complain(&error);
2126         switch (action->type) {
2127         case RTE_FLOW_ACTION_TYPE_COUNT:
2128         case RTE_FLOW_ACTION_TYPE_RSS:
2129         case RTE_FLOW_ACTION_TYPE_AGE:
2130                 break;
2131         default:
2132                 printf("Cannot query action type %d (%s)\n",
2133                         action->type, name);
2134                 return -ENOTSUP;
2135         }
2136         /* Poisoning to make sure PMDs update it in case of error. */
2137         memset(&error, 0x55, sizeof(error));
2138         memset(&query, 0, sizeof(query));
2139         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2140                 return port_flow_complain(&error);
2141         switch (action->type) {
2142         case RTE_FLOW_ACTION_TYPE_COUNT:
2143                 printf("%s:\n"
2144                        " hits_set: %u\n"
2145                        " bytes_set: %u\n"
2146                        " hits: %" PRIu64 "\n"
2147                        " bytes: %" PRIu64 "\n",
2148                        name,
2149                        query.count.hits_set,
2150                        query.count.bytes_set,
2151                        query.count.hits,
2152                        query.count.bytes);
2153                 break;
2154         case RTE_FLOW_ACTION_TYPE_RSS:
2155                 rss_config_display(&query.rss_conf);
2156                 break;
2157         case RTE_FLOW_ACTION_TYPE_AGE:
2158                 printf("%s:\n"
2159                        " aged: %u\n"
2160                        " sec_since_last_hit_valid: %u\n"
2161                        " sec_since_last_hit: %" PRIu32 "\n",
2162                        name,
2163                        query.age.aged,
2164                        query.age.sec_since_last_hit_valid,
2165                        query.age.sec_since_last_hit);
2166                 break;
2167         default:
2168                 printf("Cannot display result for action type %d (%s)\n",
2169                        action->type, name);
2170                 break;
2171         }
2172         return 0;
2173 }
2174
2175 /** List simply and destroy all aged flows. */
2176 void
2177 port_flow_aged(portid_t port_id, uint8_t destroy)
2178 {
2179         void **contexts;
2180         int nb_context, total = 0, idx;
2181         struct rte_flow_error error;
2182         enum age_action_context_type *type;
2183         union {
2184                 struct port_flow *pf;
2185                 struct port_indirect_action *pia;
2186         } ctx;
2187
2188         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2189             port_id == (portid_t)RTE_PORT_ALL)
2190                 return;
2191         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2192         printf("Port %u total aged flows: %d\n", port_id, total);
2193         if (total < 0) {
2194                 port_flow_complain(&error);
2195                 return;
2196         }
2197         if (total == 0)
2198                 return;
2199         contexts = malloc(sizeof(void *) * total);
2200         if (contexts == NULL) {
2201                 printf("Cannot allocate contexts for aged flow\n");
2202                 return;
2203         }
2204         printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2205         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2206         if (nb_context != total) {
2207                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
2208                         port_id, nb_context, total);
2209                 free(contexts);
2210                 return;
2211         }
2212         total = 0;
2213         for (idx = 0; idx < nb_context; idx++) {
2214                 if (!contexts[idx]) {
2215                         printf("Error: get Null context in port %u\n", port_id);
2216                         continue;
2217                 }
2218                 type = (enum age_action_context_type *)contexts[idx];
2219                 switch (*type) {
2220                 case ACTION_AGE_CONTEXT_TYPE_FLOW:
2221                         ctx.pf = container_of(type, struct port_flow, age_type);
2222                         printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2223                                                                  "\t%c%c%c\t\n",
2224                                "Flow",
2225                                ctx.pf->id,
2226                                ctx.pf->rule.attr->group,
2227                                ctx.pf->rule.attr->priority,
2228                                ctx.pf->rule.attr->ingress ? 'i' : '-',
2229                                ctx.pf->rule.attr->egress ? 'e' : '-',
2230                                ctx.pf->rule.attr->transfer ? 't' : '-');
2231                         if (destroy && !port_flow_destroy(port_id, 1,
2232                                                           &ctx.pf->id))
2233                                 total++;
2234                         break;
2235                 case ACTION_AGE_CONTEXT_TYPE_INDIRECT_ACTION:
2236                         ctx.pia = container_of(type,
2237                                         struct port_indirect_action, age_type);
2238                         printf("%-20s\t%" PRIu32 "\n", "Indirect action",
2239                                ctx.pia->id);
2240                         break;
2241                 default:
2242                         printf("Error: invalid context type %u\n", port_id);
2243                         break;
2244                 }
2245         }
2246         printf("\n%d flows destroyed\n", total);
2247         free(contexts);
2248 }
2249
2250 /** List flow rules. */
2251 void
2252 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2253 {
2254         struct rte_port *port;
2255         struct port_flow *pf;
2256         struct port_flow *list = NULL;
2257         uint32_t i;
2258
2259         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2260             port_id == (portid_t)RTE_PORT_ALL)
2261                 return;
2262         port = &ports[port_id];
2263         if (!port->flow_list)
2264                 return;
2265         /* Sort flows by group, priority and ID. */
2266         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2267                 struct port_flow **tmp;
2268                 const struct rte_flow_attr *curr = pf->rule.attr;
2269
2270                 if (n) {
2271                         /* Filter out unwanted groups. */
2272                         for (i = 0; i != n; ++i)
2273                                 if (curr->group == group[i])
2274                                         break;
2275                         if (i == n)
2276                                 continue;
2277                 }
2278                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2279                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2280
2281                         if (curr->group > comp->group ||
2282                             (curr->group == comp->group &&
2283                              curr->priority > comp->priority) ||
2284                             (curr->group == comp->group &&
2285                              curr->priority == comp->priority &&
2286                              pf->id > (*tmp)->id))
2287                                 continue;
2288                         break;
2289                 }
2290                 pf->tmp = *tmp;
2291                 *tmp = pf;
2292         }
2293         printf("ID\tGroup\tPrio\tAttr\tRule\n");
2294         for (pf = list; pf != NULL; pf = pf->tmp) {
2295                 const struct rte_flow_item *item = pf->rule.pattern;
2296                 const struct rte_flow_action *action = pf->rule.actions;
2297                 const char *name;
2298
2299                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2300                        pf->id,
2301                        pf->rule.attr->group,
2302                        pf->rule.attr->priority,
2303                        pf->rule.attr->ingress ? 'i' : '-',
2304                        pf->rule.attr->egress ? 'e' : '-',
2305                        pf->rule.attr->transfer ? 't' : '-');
2306                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2307                         if ((uint32_t)item->type > INT_MAX)
2308                                 name = "PMD_INTERNAL";
2309                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2310                                           &name, sizeof(name),
2311                                           (void *)(uintptr_t)item->type,
2312                                           NULL) <= 0)
2313                                 name = "[UNKNOWN]";
2314                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2315                                 printf("%s ", name);
2316                         ++item;
2317                 }
2318                 printf("=>");
2319                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2320                         if ((uint32_t)action->type > INT_MAX)
2321                                 name = "PMD_INTERNAL";
2322                         else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2323                                           &name, sizeof(name),
2324                                           (void *)(uintptr_t)action->type,
2325                                           NULL) <= 0)
2326                                 name = "[UNKNOWN]";
2327                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2328                                 printf(" %s", name);
2329                         ++action;
2330                 }
2331                 printf("\n");
2332         }
2333 }
2334
2335 /** Restrict ingress traffic to the defined flow rules. */
2336 int
2337 port_flow_isolate(portid_t port_id, int set)
2338 {
2339         struct rte_flow_error error;
2340
2341         /* Poisoning to make sure PMDs update it in case of error. */
2342         memset(&error, 0x66, sizeof(error));
2343         if (rte_flow_isolate(port_id, set, &error))
2344                 return port_flow_complain(&error);
2345         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2346                port_id,
2347                set ? "now restricted" : "not restricted anymore");
2348         return 0;
2349 }
2350
2351 /*
2352  * RX/TX ring descriptors display functions.
2353  */
2354 int
2355 rx_queue_id_is_invalid(queueid_t rxq_id)
2356 {
2357         if (rxq_id < nb_rxq)
2358                 return 0;
2359         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2360         return 1;
2361 }
2362
2363 int
2364 tx_queue_id_is_invalid(queueid_t txq_id)
2365 {
2366         if (txq_id < nb_txq)
2367                 return 0;
2368         printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2369         return 1;
2370 }
2371
2372 static int
2373 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2374 {
2375         struct rte_port *port = &ports[port_id];
2376         struct rte_eth_rxq_info rx_qinfo;
2377         int ret;
2378
2379         ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2380         if (ret == 0) {
2381                 *ring_size = rx_qinfo.nb_desc;
2382                 return ret;
2383         }
2384
2385         if (ret != -ENOTSUP)
2386                 return ret;
2387         /*
2388          * If the rte_eth_rx_queue_info_get is not support for this PMD,
2389          * ring_size stored in testpmd will be used for validity verification.
2390          * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2391          * being 0, it will use a default value provided by PMDs to setup this
2392          * rxq. If the default value is 0, it will use the
2393          * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2394          */
2395         if (port->nb_rx_desc[rxq_id])
2396                 *ring_size = port->nb_rx_desc[rxq_id];
2397         else if (port->dev_info.default_rxportconf.ring_size)
2398                 *ring_size = port->dev_info.default_rxportconf.ring_size;
2399         else
2400                 *ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2401         return 0;
2402 }
2403
2404 static int
2405 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2406 {
2407         struct rte_port *port = &ports[port_id];
2408         struct rte_eth_txq_info tx_qinfo;
2409         int ret;
2410
2411         ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2412         if (ret == 0) {
2413                 *ring_size = tx_qinfo.nb_desc;
2414                 return ret;
2415         }
2416
2417         if (ret != -ENOTSUP)
2418                 return ret;
2419         /*
2420          * If the rte_eth_tx_queue_info_get is not support for this PMD,
2421          * ring_size stored in testpmd will be used for validity verification.
2422          * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2423          * being 0, it will use a default value provided by PMDs to setup this
2424          * txq. If the default value is 0, it will use the
2425          * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2426          */
2427         if (port->nb_tx_desc[txq_id])
2428                 *ring_size = port->nb_tx_desc[txq_id];
2429         else if (port->dev_info.default_txportconf.ring_size)
2430                 *ring_size = port->dev_info.default_txportconf.ring_size;
2431         else
2432                 *ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2433         return 0;
2434 }
2435
2436 static int
2437 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2438 {
2439         uint16_t ring_size;
2440         int ret;
2441
2442         ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2443         if (ret)
2444                 return 1;
2445
2446         if (rxdesc_id < ring_size)
2447                 return 0;
2448
2449         printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2450                rxdesc_id, ring_size);
2451         return 1;
2452 }
2453
2454 static int
2455 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2456 {
2457         uint16_t ring_size;
2458         int ret;
2459
2460         ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2461         if (ret)
2462                 return 1;
2463
2464         if (txdesc_id < ring_size)
2465                 return 0;
2466
2467         printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2468                txdesc_id, ring_size);
2469         return 1;
2470 }
2471
2472 static const struct rte_memzone *
2473 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2474 {
2475         char mz_name[RTE_MEMZONE_NAMESIZE];
2476         const struct rte_memzone *mz;
2477
2478         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2479                         port_id, q_id, ring_name);
2480         mz = rte_memzone_lookup(mz_name);
2481         if (mz == NULL)
2482                 printf("%s ring memory zoneof (port %d, queue %d) not"
2483                        "found (zone name = %s\n",
2484                        ring_name, port_id, q_id, mz_name);
2485         return mz;
2486 }
2487
2488 union igb_ring_dword {
2489         uint64_t dword;
2490         struct {
2491 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2492                 uint32_t lo;
2493                 uint32_t hi;
2494 #else
2495                 uint32_t hi;
2496                 uint32_t lo;
2497 #endif
2498         } words;
2499 };
2500
2501 struct igb_ring_desc_32_bytes {
2502         union igb_ring_dword lo_dword;
2503         union igb_ring_dword hi_dword;
2504         union igb_ring_dword resv1;
2505         union igb_ring_dword resv2;
2506 };
2507
2508 struct igb_ring_desc_16_bytes {
2509         union igb_ring_dword lo_dword;
2510         union igb_ring_dword hi_dword;
2511 };
2512
2513 static void
2514 ring_rxd_display_dword(union igb_ring_dword dword)
2515 {
2516         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2517                                         (unsigned)dword.words.hi);
2518 }
2519
2520 static void
2521 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2522 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2523                            portid_t port_id,
2524 #else
2525                            __rte_unused portid_t port_id,
2526 #endif
2527                            uint16_t desc_id)
2528 {
2529         struct igb_ring_desc_16_bytes *ring =
2530                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2531 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2532         int ret;
2533         struct rte_eth_dev_info dev_info;
2534
2535         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2536         if (ret != 0)
2537                 return;
2538
2539         if (strstr(dev_info.driver_name, "i40e") != NULL) {
2540                 /* 32 bytes RX descriptor, i40e only */
2541                 struct igb_ring_desc_32_bytes *ring =
2542                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
2543                 ring[desc_id].lo_dword.dword =
2544                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2545                 ring_rxd_display_dword(ring[desc_id].lo_dword);
2546                 ring[desc_id].hi_dword.dword =
2547                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2548                 ring_rxd_display_dword(ring[desc_id].hi_dword);
2549                 ring[desc_id].resv1.dword =
2550                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2551                 ring_rxd_display_dword(ring[desc_id].resv1);
2552                 ring[desc_id].resv2.dword =
2553                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2554                 ring_rxd_display_dword(ring[desc_id].resv2);
2555
2556                 return;
2557         }
2558 #endif
2559         /* 16 bytes RX descriptor */
2560         ring[desc_id].lo_dword.dword =
2561                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2562         ring_rxd_display_dword(ring[desc_id].lo_dword);
2563         ring[desc_id].hi_dword.dword =
2564                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2565         ring_rxd_display_dword(ring[desc_id].hi_dword);
2566 }
2567
2568 static void
2569 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2570 {
2571         struct igb_ring_desc_16_bytes *ring;
2572         struct igb_ring_desc_16_bytes txd;
2573
2574         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2575         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2576         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2577         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2578                         (unsigned)txd.lo_dword.words.lo,
2579                         (unsigned)txd.lo_dword.words.hi,
2580                         (unsigned)txd.hi_dword.words.lo,
2581                         (unsigned)txd.hi_dword.words.hi);
2582 }
2583
2584 void
2585 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2586 {
2587         const struct rte_memzone *rx_mz;
2588
2589         if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2590                 return;
2591         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2592         if (rx_mz == NULL)
2593                 return;
2594         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2595 }
2596
2597 void
2598 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2599 {
2600         const struct rte_memzone *tx_mz;
2601
2602         if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2603                 return;
2604         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2605         if (tx_mz == NULL)
2606                 return;
2607         ring_tx_descriptor_display(tx_mz, txd_id);
2608 }
2609
2610 void
2611 fwd_lcores_config_display(void)
2612 {
2613         lcoreid_t lc_id;
2614
2615         printf("List of forwarding lcores:");
2616         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2617                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2618         printf("\n");
2619 }
2620 void
2621 rxtx_config_display(void)
2622 {
2623         portid_t pid;
2624         queueid_t qid;
2625
2626         printf("  %s packet forwarding%s packets/burst=%d\n",
2627                cur_fwd_eng->fwd_mode_name,
2628                retry_enabled == 0 ? "" : " with retry",
2629                nb_pkt_per_burst);
2630
2631         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2632                 printf("  packet len=%u - nb packet segments=%d\n",
2633                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2634
2635         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2636                nb_fwd_lcores, nb_fwd_ports);
2637
2638         RTE_ETH_FOREACH_DEV(pid) {
2639                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2640                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2641                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2642                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2643                 struct rte_eth_rxq_info rx_qinfo;
2644                 struct rte_eth_txq_info tx_qinfo;
2645                 uint16_t rx_free_thresh_tmp;
2646                 uint16_t tx_free_thresh_tmp;
2647                 uint16_t tx_rs_thresh_tmp;
2648                 uint16_t nb_rx_desc_tmp;
2649                 uint16_t nb_tx_desc_tmp;
2650                 uint64_t offloads_tmp;
2651                 uint8_t pthresh_tmp;
2652                 uint8_t hthresh_tmp;
2653                 uint8_t wthresh_tmp;
2654                 int32_t rc;
2655
2656                 /* per port config */
2657                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2658                                 (unsigned int)pid, nb_rxq, nb_txq);
2659
2660                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2661                                 ports[pid].dev_conf.rxmode.offloads,
2662                                 ports[pid].dev_conf.txmode.offloads);
2663
2664                 /* per rx queue config only for first queue to be less verbose */
2665                 for (qid = 0; qid < 1; qid++) {
2666                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2667                         if (rc) {
2668                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2669                                 rx_free_thresh_tmp =
2670                                         rx_conf[qid].rx_free_thresh;
2671                                 pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2672                                 hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2673                                 wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2674                                 offloads_tmp = rx_conf[qid].offloads;
2675                         } else {
2676                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2677                                 rx_free_thresh_tmp =
2678                                                 rx_qinfo.conf.rx_free_thresh;
2679                                 pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2680                                 hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2681                                 wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2682                                 offloads_tmp = rx_qinfo.conf.offloads;
2683                         }
2684
2685                         printf("    RX queue: %d\n", qid);
2686                         printf("      RX desc=%d - RX free threshold=%d\n",
2687                                 nb_rx_desc_tmp, rx_free_thresh_tmp);
2688                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2689                                 " wthresh=%d\n",
2690                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2691                         printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2692                 }
2693
2694                 /* per tx queue config only for first queue to be less verbose */
2695                 for (qid = 0; qid < 1; qid++) {
2696                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2697                         if (rc) {
2698                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2699                                 tx_free_thresh_tmp =
2700                                         tx_conf[qid].tx_free_thresh;
2701                                 pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2702                                 hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2703                                 wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2704                                 offloads_tmp = tx_conf[qid].offloads;
2705                                 tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2706                         } else {
2707                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2708                                 tx_free_thresh_tmp =
2709                                                 tx_qinfo.conf.tx_free_thresh;
2710                                 pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2711                                 hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2712                                 wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2713                                 offloads_tmp = tx_qinfo.conf.offloads;
2714                                 tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2715                         }
2716
2717                         printf("    TX queue: %d\n", qid);
2718                         printf("      TX desc=%d - TX free threshold=%d\n",
2719                                 nb_tx_desc_tmp, tx_free_thresh_tmp);
2720                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2721                                 " wthresh=%d\n",
2722                                 pthresh_tmp, hthresh_tmp, wthresh_tmp);
2723                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2724                                 offloads_tmp, tx_rs_thresh_tmp);
2725                 }
2726         }
2727 }
2728
2729 void
2730 port_rss_reta_info(portid_t port_id,
2731                    struct rte_eth_rss_reta_entry64 *reta_conf,
2732                    uint16_t nb_entries)
2733 {
2734         uint16_t i, idx, shift;
2735         int ret;
2736
2737         if (port_id_is_invalid(port_id, ENABLED_WARN))
2738                 return;
2739
2740         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2741         if (ret != 0) {
2742                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2743                 return;
2744         }
2745
2746         for (i = 0; i < nb_entries; i++) {
2747                 idx = i / RTE_RETA_GROUP_SIZE;
2748                 shift = i % RTE_RETA_GROUP_SIZE;
2749                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2750                         continue;
2751                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2752                                         i, reta_conf[idx].reta[shift]);
2753         }
2754 }
2755
2756 /*
2757  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2758  * key of the port.
2759  */
2760 void
2761 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2762 {
2763         struct rte_eth_rss_conf rss_conf = {0};
2764         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2765         uint64_t rss_hf;
2766         uint8_t i;
2767         int diag;
2768         struct rte_eth_dev_info dev_info;
2769         uint8_t hash_key_size;
2770         int ret;
2771
2772         if (port_id_is_invalid(port_id, ENABLED_WARN))
2773                 return;
2774
2775         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2776         if (ret != 0)
2777                 return;
2778
2779         if (dev_info.hash_key_size > 0 &&
2780                         dev_info.hash_key_size <= sizeof(rss_key))
2781                 hash_key_size = dev_info.hash_key_size;
2782         else {
2783                 printf("dev_info did not provide a valid hash key size\n");
2784                 return;
2785         }
2786
2787         /* Get RSS hash key if asked to display it */
2788         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2789         rss_conf.rss_key_len = hash_key_size;
2790         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2791         if (diag != 0) {
2792                 switch (diag) {
2793                 case -ENODEV:
2794                         printf("port index %d invalid\n", port_id);
2795                         break;
2796                 case -ENOTSUP:
2797                         printf("operation not supported by device\n");
2798                         break;
2799                 default:
2800                         printf("operation failed - diag=%d\n", diag);
2801                         break;
2802                 }
2803                 return;
2804         }
2805         rss_hf = rss_conf.rss_hf;
2806         if (rss_hf == 0) {
2807                 printf("RSS disabled\n");
2808                 return;
2809         }
2810         printf("RSS functions:\n ");
2811         for (i = 0; rss_type_table[i].str; i++) {
2812                 if (rss_hf & rss_type_table[i].rss_type)
2813                         printf("%s ", rss_type_table[i].str);
2814         }
2815         printf("\n");
2816         if (!show_rss_key)
2817                 return;
2818         printf("RSS key:\n");
2819         for (i = 0; i < hash_key_size; i++)
2820                 printf("%02X", rss_key[i]);
2821         printf("\n");
2822 }
2823
2824 void
2825 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2826                          uint8_t hash_key_len)
2827 {
2828         struct rte_eth_rss_conf rss_conf;
2829         int diag;
2830         unsigned int i;
2831
2832         rss_conf.rss_key = NULL;
2833         rss_conf.rss_key_len = hash_key_len;
2834         rss_conf.rss_hf = 0;
2835         for (i = 0; rss_type_table[i].str; i++) {
2836                 if (!strcmp(rss_type_table[i].str, rss_type))
2837                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2838         }
2839         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2840         if (diag == 0) {
2841                 rss_conf.rss_key = hash_key;
2842                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2843         }
2844         if (diag == 0)
2845                 return;
2846
2847         switch (diag) {
2848         case -ENODEV:
2849                 printf("port index %d invalid\n", port_id);
2850                 break;
2851         case -ENOTSUP:
2852                 printf("operation not supported by device\n");
2853                 break;
2854         default:
2855                 printf("operation failed - diag=%d\n", diag);
2856                 break;
2857         }
2858 }
2859
2860 /*
2861  * Setup forwarding configuration for each logical core.
2862  */
2863 static void
2864 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2865 {
2866         streamid_t nb_fs_per_lcore;
2867         streamid_t nb_fs;
2868         streamid_t sm_id;
2869         lcoreid_t  nb_extra;
2870         lcoreid_t  nb_fc;
2871         lcoreid_t  nb_lc;
2872         lcoreid_t  lc_id;
2873
2874         nb_fs = cfg->nb_fwd_streams;
2875         nb_fc = cfg->nb_fwd_lcores;
2876         if (nb_fs <= nb_fc) {
2877                 nb_fs_per_lcore = 1;
2878                 nb_extra = 0;
2879         } else {
2880                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2881                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2882         }
2883
2884         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2885         sm_id = 0;
2886         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2887                 fwd_lcores[lc_id]->stream_idx = sm_id;
2888                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2889                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2890         }
2891
2892         /*
2893          * Assign extra remaining streams, if any.
2894          */
2895         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2896         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2897                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2898                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2899                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2900         }
2901 }
2902
2903 static portid_t
2904 fwd_topology_tx_port_get(portid_t rxp)
2905 {
2906         static int warning_once = 1;
2907
2908         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2909
2910         switch (port_topology) {
2911         default:
2912         case PORT_TOPOLOGY_PAIRED:
2913                 if ((rxp & 0x1) == 0) {
2914                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2915                                 return rxp + 1;
2916                         if (warning_once) {
2917                                 printf("\nWarning! port-topology=paired"
2918                                        " and odd forward ports number,"
2919                                        " the last port will pair with"
2920                                        " itself.\n\n");
2921                                 warning_once = 0;
2922                         }
2923                         return rxp;
2924                 }
2925                 return rxp - 1;
2926         case PORT_TOPOLOGY_CHAINED:
2927                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2928         case PORT_TOPOLOGY_LOOP:
2929                 return rxp;
2930         }
2931 }
2932
2933 static void
2934 simple_fwd_config_setup(void)
2935 {
2936         portid_t i;
2937
2938         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2939         cur_fwd_config.nb_fwd_streams =
2940                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2941
2942         /* reinitialize forwarding streams */
2943         init_fwd_streams();
2944
2945         /*
2946          * In the simple forwarding test, the number of forwarding cores
2947          * must be lower or equal to the number of forwarding ports.
2948          */
2949         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2950         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2951                 cur_fwd_config.nb_fwd_lcores =
2952                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2953         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2954
2955         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2956                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2957                 fwd_streams[i]->rx_queue  = 0;
2958                 fwd_streams[i]->tx_port   =
2959                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2960                 fwd_streams[i]->tx_queue  = 0;
2961                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2962                 fwd_streams[i]->retry_enabled = retry_enabled;
2963         }
2964 }
2965
2966 /**
2967  * For the RSS forwarding test all streams distributed over lcores. Each stream
2968  * being composed of a RX queue to poll on a RX port for input messages,
2969  * associated with a TX queue of a TX port where to send forwarded packets.
2970  */
2971 static void
2972 rss_fwd_config_setup(void)
2973 {
2974         portid_t   rxp;
2975         portid_t   txp;
2976         queueid_t  rxq;
2977         queueid_t  nb_q;
2978         streamid_t  sm_id;
2979
2980         nb_q = nb_rxq;
2981         if (nb_q > nb_txq)
2982                 nb_q = nb_txq;
2983         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2984         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2985         cur_fwd_config.nb_fwd_streams =
2986                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2987
2988         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2989                 cur_fwd_config.nb_fwd_lcores =
2990                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2991
2992         /* reinitialize forwarding streams */
2993         init_fwd_streams();
2994
2995         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2996         rxp = 0; rxq = 0;
2997         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2998                 struct fwd_stream *fs;
2999
3000                 fs = fwd_streams[sm_id];
3001                 txp = fwd_topology_tx_port_get(rxp);
3002                 fs->rx_port = fwd_ports_ids[rxp];
3003                 fs->rx_queue = rxq;
3004                 fs->tx_port = fwd_ports_ids[txp];
3005                 fs->tx_queue = rxq;
3006                 fs->peer_addr = fs->tx_port;
3007                 fs->retry_enabled = retry_enabled;
3008                 rxp++;
3009                 if (rxp < nb_fwd_ports)
3010                         continue;
3011                 rxp = 0;
3012                 rxq++;
3013         }
3014 }
3015
3016 static uint16_t
3017 get_fwd_port_total_tc_num(void)
3018 {
3019         struct rte_eth_dcb_info dcb_info;
3020         uint16_t total_tc_num = 0;
3021         unsigned int i;
3022
3023         for (i = 0; i < nb_fwd_ports; i++) {
3024                 (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[i], &dcb_info);
3025                 total_tc_num += dcb_info.nb_tcs;
3026         }
3027
3028         return total_tc_num;
3029 }
3030
3031 /**
3032  * For the DCB forwarding test, each core is assigned on each traffic class.
3033  *
3034  * Each core is assigned a multi-stream, each stream being composed of
3035  * a RX queue to poll on a RX port for input messages, associated with
3036  * a TX queue of a TX port where to send forwarded packets. All RX and
3037  * TX queues are mapping to the same traffic class.
3038  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3039  * the same core
3040  */
3041 static void
3042 dcb_fwd_config_setup(void)
3043 {
3044         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3045         portid_t txp, rxp = 0;
3046         queueid_t txq, rxq = 0;
3047         lcoreid_t  lc_id;
3048         uint16_t nb_rx_queue, nb_tx_queue;
3049         uint16_t i, j, k, sm_id = 0;
3050         uint16_t total_tc_num;
3051         struct rte_port *port;
3052         uint8_t tc = 0;
3053         portid_t pid;
3054         int ret;
3055
3056         /*
3057          * The fwd_config_setup() is called when the port is RTE_PORT_STARTED
3058          * or RTE_PORT_STOPPED.
3059          *
3060          * Re-configure ports to get updated mapping between tc and queue in
3061          * case the queue number of the port is changed. Skip for started ports
3062          * since modifying queue number and calling dev_configure need to stop
3063          * ports first.
3064          */
3065         for (pid = 0; pid < nb_fwd_ports; pid++) {
3066                 if (port_is_started(pid) == 1)
3067                         continue;
3068
3069                 port = &ports[pid];
3070                 ret = rte_eth_dev_configure(pid, nb_rxq, nb_txq,
3071                                             &port->dev_conf);
3072                 if (ret < 0) {
3073                         printf("Failed to re-configure port %d, ret = %d.\n",
3074                                 pid, ret);
3075                         return;
3076                 }
3077         }
3078
3079         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3080         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3081         cur_fwd_config.nb_fwd_streams =
3082                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3083         total_tc_num = get_fwd_port_total_tc_num();
3084         if (cur_fwd_config.nb_fwd_lcores > total_tc_num)
3085                 cur_fwd_config.nb_fwd_lcores = total_tc_num;
3086
3087         /* reinitialize forwarding streams */
3088         init_fwd_streams();
3089         sm_id = 0;
3090         txp = 1;
3091         /* get the dcb info on the first RX and TX ports */
3092         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3093         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3094
3095         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3096                 fwd_lcores[lc_id]->stream_nb = 0;
3097                 fwd_lcores[lc_id]->stream_idx = sm_id;
3098                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3099                         /* if the nb_queue is zero, means this tc is
3100                          * not enabled on the POOL
3101                          */
3102                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3103                                 break;
3104                         k = fwd_lcores[lc_id]->stream_nb +
3105                                 fwd_lcores[lc_id]->stream_idx;
3106                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3107                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3108                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3109                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3110                         for (j = 0; j < nb_rx_queue; j++) {
3111                                 struct fwd_stream *fs;
3112
3113                                 fs = fwd_streams[k + j];
3114                                 fs->rx_port = fwd_ports_ids[rxp];
3115                                 fs->rx_queue = rxq + j;
3116                                 fs->tx_port = fwd_ports_ids[txp];
3117                                 fs->tx_queue = txq + j % nb_tx_queue;
3118                                 fs->peer_addr = fs->tx_port;
3119                                 fs->retry_enabled = retry_enabled;
3120                         }
3121                         fwd_lcores[lc_id]->stream_nb +=
3122                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3123                 }
3124                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3125
3126                 tc++;
3127                 if (tc < rxp_dcb_info.nb_tcs)
3128                         continue;
3129                 /* Restart from TC 0 on next RX port */
3130                 tc = 0;
3131                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3132                         rxp = (portid_t)
3133                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
3134                 else
3135                         rxp++;
3136                 if (rxp >= nb_fwd_ports)
3137                         return;
3138                 /* get the dcb information on next RX and TX ports */
3139                 if ((rxp & 0x1) == 0)
3140                         txp = (portid_t) (rxp + 1);
3141                 else
3142                         txp = (portid_t) (rxp - 1);
3143                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3144                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3145         }
3146 }
3147
3148 static void
3149 icmp_echo_config_setup(void)
3150 {
3151         portid_t  rxp;
3152         queueid_t rxq;
3153         lcoreid_t lc_id;
3154         uint16_t  sm_id;
3155
3156         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3157                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3158                         (nb_txq * nb_fwd_ports);
3159         else
3160                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3161         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3162         cur_fwd_config.nb_fwd_streams =
3163                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3164         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3165                 cur_fwd_config.nb_fwd_lcores =
3166                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
3167         if (verbose_level > 0) {
3168                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3169                        __FUNCTION__,
3170                        cur_fwd_config.nb_fwd_lcores,
3171                        cur_fwd_config.nb_fwd_ports,
3172                        cur_fwd_config.nb_fwd_streams);
3173         }
3174
3175         /* reinitialize forwarding streams */
3176         init_fwd_streams();
3177         setup_fwd_config_of_each_lcore(&cur_fwd_config);
3178         rxp = 0; rxq = 0;
3179         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3180                 if (verbose_level > 0)
3181                         printf("  core=%d: \n", lc_id);
3182                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3183                         struct fwd_stream *fs;
3184                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3185                         fs->rx_port = fwd_ports_ids[rxp];
3186                         fs->rx_queue = rxq;
3187                         fs->tx_port = fs->rx_port;
3188                         fs->tx_queue = rxq;
3189                         fs->peer_addr = fs->tx_port;
3190                         fs->retry_enabled = retry_enabled;
3191                         if (verbose_level > 0)
3192                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
3193                                        sm_id, fs->rx_port, fs->rx_queue,
3194                                        fs->tx_queue);
3195                         rxq = (queueid_t) (rxq + 1);
3196                         if (rxq == nb_rxq) {
3197                                 rxq = 0;
3198                                 rxp = (portid_t) (rxp + 1);
3199                         }
3200                 }
3201         }
3202 }
3203
3204 void
3205 fwd_config_setup(void)
3206 {
3207         struct rte_port *port;
3208         portid_t pt_id;
3209         unsigned int i;
3210
3211         cur_fwd_config.fwd_eng = cur_fwd_eng;
3212         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3213                 icmp_echo_config_setup();
3214                 return;
3215         }
3216
3217         if ((nb_rxq > 1) && (nb_txq > 1)){
3218                 if (dcb_config) {
3219                         for (i = 0; i < nb_fwd_ports; i++) {
3220                                 pt_id = fwd_ports_ids[i];
3221                                 port = &ports[pt_id];
3222                                 if (!port->dcb_flag) {
3223                                         printf("In DCB mode, all forwarding ports must "
3224                                                 "be configured in this mode.\n");
3225                                         return;
3226                                 }
3227                         }
3228                         if (nb_fwd_lcores == 1) {
3229                                 printf("In DCB mode,the nb forwarding cores "
3230                                         "should be larger than 1.\n");
3231                                 return;
3232                         }
3233
3234                         dcb_fwd_config_setup();
3235                 } else
3236                         rss_fwd_config_setup();
3237         }
3238         else
3239                 simple_fwd_config_setup();
3240 }
3241
3242 static const char *
3243 mp_alloc_to_str(uint8_t mode)
3244 {
3245         switch (mode) {
3246         case MP_ALLOC_NATIVE:
3247                 return "native";
3248         case MP_ALLOC_ANON:
3249                 return "anon";
3250         case MP_ALLOC_XMEM:
3251                 return "xmem";
3252         case MP_ALLOC_XMEM_HUGE:
3253                 return "xmemhuge";
3254         case MP_ALLOC_XBUF:
3255                 return "xbuf";
3256         default:
3257                 return "invalid";
3258         }
3259 }
3260
3261 void
3262 pkt_fwd_config_display(struct fwd_config *cfg)
3263 {
3264         struct fwd_stream *fs;
3265         lcoreid_t  lc_id;
3266         streamid_t sm_id;
3267
3268         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3269                 "NUMA support %s, MP allocation mode: %s\n",
3270                 cfg->fwd_eng->fwd_mode_name,
3271                 retry_enabled == 0 ? "" : " with retry",
3272                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3273                 numa_support == 1 ? "enabled" : "disabled",
3274                 mp_alloc_to_str(mp_alloc_type));
3275
3276         if (retry_enabled)
3277                 printf("TX retry num: %u, delay between TX retries: %uus\n",
3278                         burst_tx_retry_num, burst_tx_delay_time);
3279         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3280                 printf("Logical Core %u (socket %u) forwards packets on "
3281                        "%d streams:",
3282                        fwd_lcores_cpuids[lc_id],
3283                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3284                        fwd_lcores[lc_id]->stream_nb);
3285                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3286                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3287                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3288                                "P=%d/Q=%d (socket %u) ",
3289                                fs->rx_port, fs->rx_queue,
3290                                ports[fs->rx_port].socket_id,
3291                                fs->tx_port, fs->tx_queue,
3292                                ports[fs->tx_port].socket_id);
3293                         print_ethaddr("peer=",
3294                                       &peer_eth_addrs[fs->peer_addr]);
3295                 }
3296                 printf("\n");
3297         }
3298         printf("\n");
3299 }
3300
3301 void
3302 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3303 {
3304         struct rte_ether_addr new_peer_addr;
3305         if (!rte_eth_dev_is_valid_port(port_id)) {
3306                 printf("Error: Invalid port number %i\n", port_id);
3307                 return;
3308         }
3309         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3310                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
3311                 return;
3312         }
3313         peer_eth_addrs[port_id] = new_peer_addr;
3314 }
3315
3316 int
3317 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3318 {
3319         unsigned int i;
3320         unsigned int lcore_cpuid;
3321         int record_now;
3322
3323         record_now = 0;
3324  again:
3325         for (i = 0; i < nb_lc; i++) {
3326                 lcore_cpuid = lcorelist[i];
3327                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
3328                         printf("lcore %u not enabled\n", lcore_cpuid);
3329                         return -1;
3330                 }
3331                 if (lcore_cpuid == rte_get_main_lcore()) {
3332                         printf("lcore %u cannot be masked on for running "
3333                                "packet forwarding, which is the main lcore "
3334                                "and reserved for command line parsing only\n",
3335                                lcore_cpuid);
3336                         return -1;
3337                 }
3338                 if (record_now)
3339                         fwd_lcores_cpuids[i] = lcore_cpuid;
3340         }
3341         if (record_now == 0) {
3342                 record_now = 1;
3343                 goto again;
3344         }
3345         nb_cfg_lcores = (lcoreid_t) nb_lc;
3346         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3347                 printf("previous number of forwarding cores %u - changed to "
3348                        "number of configured cores %u\n",
3349                        (unsigned int) nb_fwd_lcores, nb_lc);
3350                 nb_fwd_lcores = (lcoreid_t) nb_lc;
3351         }
3352
3353         return 0;
3354 }
3355
3356 int
3357 set_fwd_lcores_mask(uint64_t lcoremask)
3358 {
3359         unsigned int lcorelist[64];
3360         unsigned int nb_lc;
3361         unsigned int i;
3362
3363         if (lcoremask == 0) {
3364                 printf("Invalid NULL mask of cores\n");
3365                 return -1;
3366         }
3367         nb_lc = 0;
3368         for (i = 0; i < 64; i++) {
3369                 if (! ((uint64_t)(1ULL << i) & lcoremask))
3370                         continue;
3371                 lcorelist[nb_lc++] = i;
3372         }
3373         return set_fwd_lcores_list(lcorelist, nb_lc);
3374 }
3375
3376 void
3377 set_fwd_lcores_number(uint16_t nb_lc)
3378 {
3379         if (test_done == 0) {
3380                 printf("Please stop forwarding first\n");
3381                 return;
3382         }
3383         if (nb_lc > nb_cfg_lcores) {
3384                 printf("nb fwd cores %u > %u (max. number of configured "
3385                        "lcores) - ignored\n",
3386                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3387                 return;
3388         }
3389         nb_fwd_lcores = (lcoreid_t) nb_lc;
3390         printf("Number of forwarding cores set to %u\n",
3391                (unsigned int) nb_fwd_lcores);
3392 }
3393
3394 void
3395 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3396 {
3397         unsigned int i;
3398         portid_t port_id;
3399         int record_now;
3400
3401         record_now = 0;
3402  again:
3403         for (i = 0; i < nb_pt; i++) {
3404                 port_id = (portid_t) portlist[i];
3405                 if (port_id_is_invalid(port_id, ENABLED_WARN))
3406                         return;
3407                 if (record_now)
3408                         fwd_ports_ids[i] = port_id;
3409         }
3410         if (record_now == 0) {
3411                 record_now = 1;
3412                 goto again;
3413         }
3414         nb_cfg_ports = (portid_t) nb_pt;
3415         if (nb_fwd_ports != (portid_t) nb_pt) {
3416                 printf("previous number of forwarding ports %u - changed to "
3417                        "number of configured ports %u\n",
3418                        (unsigned int) nb_fwd_ports, nb_pt);
3419                 nb_fwd_ports = (portid_t) nb_pt;
3420         }
3421 }
3422
3423 /**
3424  * Parse the user input and obtain the list of forwarding ports
3425  *
3426  * @param[in] list
3427  *   String containing the user input. User can specify
3428  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3429  *   For example, if the user wants to use all the available
3430  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3431  *   If the user wants to use only the ports 1,2 then the input
3432  *   is 1,2.
3433  *   valid characters are '-' and ','
3434  * @param[out] values
3435  *   This array will be filled with a list of port IDs
3436  *   based on the user input
3437  *   Note that duplicate entries are discarded and only the first
3438  *   count entries in this array are port IDs and all the rest
3439  *   will contain default values
3440  * @param[in] maxsize
3441  *   This parameter denotes 2 things
3442  *   1) Number of elements in the values array
3443  *   2) Maximum value of each element in the values array
3444  * @return
3445  *   On success, returns total count of parsed port IDs
3446  *   On failure, returns 0
3447  */
3448 static unsigned int
3449 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3450 {
3451         unsigned int count = 0;
3452         char *end = NULL;
3453         int min, max;
3454         int value, i;
3455         unsigned int marked[maxsize];
3456
3457         if (list == NULL || values == NULL)
3458                 return 0;
3459
3460         for (i = 0; i < (int)maxsize; i++)
3461                 marked[i] = 0;
3462
3463         min = INT_MAX;
3464
3465         do {
3466                 /*Remove the blank spaces if any*/
3467                 while (isblank(*list))
3468                         list++;
3469                 if (*list == '\0')
3470                         break;
3471                 errno = 0;
3472                 value = strtol(list, &end, 10);
3473                 if (errno || end == NULL)
3474                         return 0;
3475                 if (value < 0 || value >= (int)maxsize)
3476                         return 0;
3477                 while (isblank(*end))
3478                         end++;
3479                 if (*end == '-' && min == INT_MAX) {
3480                         min = value;
3481                 } else if ((*end == ',') || (*end == '\0')) {
3482                         max = value;
3483                         if (min == INT_MAX)
3484                                 min = value;
3485                         for (i = min; i <= max; i++) {
3486                                 if (count < maxsize) {
3487                                         if (marked[i])
3488                                                 continue;
3489                                         values[count] = i;
3490                                         marked[i] = 1;
3491                                         count++;
3492                                 }
3493                         }
3494                         min = INT_MAX;
3495                 } else
3496                         return 0;
3497                 list = end + 1;
3498         } while (*end != '\0');
3499
3500         return count;
3501 }
3502
3503 void
3504 parse_fwd_portlist(const char *portlist)
3505 {
3506         unsigned int portcount;
3507         unsigned int portindex[RTE_MAX_ETHPORTS];
3508         unsigned int i, valid_port_count = 0;
3509
3510         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3511         if (!portcount)
3512                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3513
3514         /*
3515          * Here we verify the validity of the ports
3516          * and thereby calculate the total number of
3517          * valid ports
3518          */
3519         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3520                 if (rte_eth_dev_is_valid_port(portindex[i])) {
3521                         portindex[valid_port_count] = portindex[i];
3522                         valid_port_count++;
3523                 }
3524         }
3525
3526         set_fwd_ports_list(portindex, valid_port_count);
3527 }
3528
3529 void
3530 set_fwd_ports_mask(uint64_t portmask)
3531 {
3532         unsigned int portlist[64];
3533         unsigned int nb_pt;
3534         unsigned int i;
3535
3536         if (portmask == 0) {
3537                 printf("Invalid NULL mask of ports\n");
3538                 return;
3539         }
3540         nb_pt = 0;
3541         RTE_ETH_FOREACH_DEV(i) {
3542                 if (! ((uint64_t)(1ULL << i) & portmask))
3543                         continue;
3544                 portlist[nb_pt++] = i;
3545         }
3546         set_fwd_ports_list(portlist, nb_pt);
3547 }
3548
3549 void
3550 set_fwd_ports_number(uint16_t nb_pt)
3551 {
3552         if (nb_pt > nb_cfg_ports) {
3553                 printf("nb fwd ports %u > %u (number of configured "
3554                        "ports) - ignored\n",
3555                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3556                 return;
3557         }
3558         nb_fwd_ports = (portid_t) nb_pt;
3559         printf("Number of forwarding ports set to %u\n",
3560                (unsigned int) nb_fwd_ports);
3561 }
3562
3563 int
3564 port_is_forwarding(portid_t port_id)
3565 {
3566         unsigned int i;
3567
3568         if (port_id_is_invalid(port_id, ENABLED_WARN))
3569                 return -1;
3570
3571         for (i = 0; i < nb_fwd_ports; i++) {
3572                 if (fwd_ports_ids[i] == port_id)
3573                         return 1;
3574         }
3575
3576         return 0;
3577 }
3578
3579 void
3580 set_nb_pkt_per_burst(uint16_t nb)
3581 {
3582         if (nb > MAX_PKT_BURST) {
3583                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3584                        " ignored\n",
3585                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3586                 return;
3587         }
3588         nb_pkt_per_burst = nb;
3589         printf("Number of packets per burst set to %u\n",
3590                (unsigned int) nb_pkt_per_burst);
3591 }
3592
3593 static const char *
3594 tx_split_get_name(enum tx_pkt_split split)
3595 {
3596         uint32_t i;
3597
3598         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3599                 if (tx_split_name[i].split == split)
3600                         return tx_split_name[i].name;
3601         }
3602         return NULL;
3603 }
3604
3605 void
3606 set_tx_pkt_split(const char *name)
3607 {
3608         uint32_t i;
3609
3610         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3611                 if (strcmp(tx_split_name[i].name, name) == 0) {
3612                         tx_pkt_split = tx_split_name[i].split;
3613                         return;
3614                 }
3615         }
3616         printf("unknown value: \"%s\"\n", name);
3617 }
3618
3619 int
3620 parse_fec_mode(const char *name, uint32_t *mode)
3621 {
3622         uint8_t i;
3623
3624         for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3625                 if (strcmp(fec_mode_name[i].name, name) == 0) {
3626                         *mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3627                         return 0;
3628                 }
3629         }
3630         return -1;
3631 }
3632
3633 void
3634 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3635 {
3636         unsigned int i, j;
3637
3638         printf("FEC capabilities:\n");
3639
3640         for (i = 0; i < num; i++) {
3641                 printf("%s : ",
3642                         rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3643
3644                 for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3645                         if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3646                                                 speed_fec_capa[i].capa)
3647                                 printf("%s ", fec_mode_name[j].name);
3648                 }
3649                 printf("\n");
3650         }
3651 }
3652
3653 void
3654 show_rx_pkt_offsets(void)
3655 {
3656         uint32_t i, n;
3657
3658         n = rx_pkt_nb_offs;
3659         printf("Number of offsets: %u\n", n);
3660         if (n) {
3661                 printf("Segment offsets: ");
3662                 for (i = 0; i != n - 1; i++)
3663                         printf("%hu,", rx_pkt_seg_offsets[i]);
3664                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3665         }
3666 }
3667
3668 void
3669 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3670 {
3671         unsigned int i;
3672
3673         if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3674                 printf("nb segments per RX packets=%u >= "
3675                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3676                 return;
3677         }
3678
3679         /*
3680          * No extra check here, the segment length will be checked by PMD
3681          * in the extended queue setup.
3682          */
3683         for (i = 0; i < nb_offs; i++) {
3684                 if (seg_offsets[i] >= UINT16_MAX) {
3685                         printf("offset[%u]=%u > UINT16_MAX - give up\n",
3686                                i, seg_offsets[i]);
3687                         return;
3688                 }
3689         }
3690
3691         for (i = 0; i < nb_offs; i++)
3692                 rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3693
3694         rx_pkt_nb_offs = (uint8_t) nb_offs;
3695 }
3696
3697 void
3698 show_rx_pkt_segments(void)
3699 {
3700         uint32_t i, n;
3701
3702         n = rx_pkt_nb_segs;
3703         printf("Number of segments: %u\n", n);
3704         if (n) {
3705                 printf("Segment sizes: ");
3706                 for (i = 0; i != n - 1; i++)
3707                         printf("%hu,", rx_pkt_seg_lengths[i]);
3708                 printf("%hu\n", rx_pkt_seg_lengths[i]);
3709         }
3710 }
3711
3712 void
3713 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3714 {
3715         unsigned int i;
3716
3717         if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3718                 printf("nb segments per RX packets=%u >= "
3719                        "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3720                 return;
3721         }
3722
3723         /*
3724          * No extra check here, the segment length will be checked by PMD
3725          * in the extended queue setup.
3726          */
3727         for (i = 0; i < nb_segs; i++) {
3728                 if (seg_lengths[i] >= UINT16_MAX) {
3729                         printf("length[%u]=%u > UINT16_MAX - give up\n",
3730                                i, seg_lengths[i]);
3731                         return;
3732                 }
3733         }
3734
3735         for (i = 0; i < nb_segs; i++)
3736                 rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3737
3738         rx_pkt_nb_segs = (uint8_t) nb_segs;
3739 }
3740
3741 void
3742 show_tx_pkt_segments(void)
3743 {
3744         uint32_t i, n;
3745         const char *split;
3746
3747         n = tx_pkt_nb_segs;
3748         split = tx_split_get_name(tx_pkt_split);
3749
3750         printf("Number of segments: %u\n", n);
3751         printf("Segment sizes: ");
3752         for (i = 0; i != n - 1; i++)
3753                 printf("%hu,", tx_pkt_seg_lengths[i]);
3754         printf("%hu\n", tx_pkt_seg_lengths[i]);
3755         printf("Split packet: %s\n", split);
3756 }
3757
3758 static bool
3759 nb_segs_is_invalid(unsigned int nb_segs)
3760 {
3761         uint16_t ring_size;
3762         uint16_t queue_id;
3763         uint16_t port_id;
3764         int ret;
3765
3766         RTE_ETH_FOREACH_DEV(port_id) {
3767                 for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3768                         ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3769                         if (ret) {
3770                                 /* Port may not be initialized yet, can't say
3771                                  * the port is invalid in this stage.
3772                                  */
3773                                 continue;
3774                         }
3775                         if (ring_size < nb_segs) {
3776                                 printf("nb segments per TX packets=%u >= TX "
3777                                        "queue(%u) ring_size=%u - txpkts ignored\n",
3778                                        nb_segs, queue_id, ring_size);
3779                                 return true;
3780                         }
3781                 }
3782         }
3783
3784         return false;
3785 }
3786
3787 void
3788 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3789 {
3790         uint16_t tx_pkt_len;
3791         unsigned int i;
3792
3793         /*
3794          * For single segment settings failed check is ignored.
3795          * It is a very basic capability to send the single segment
3796          * packets, suppose it is always supported.
3797          */
3798         if (nb_segs > 1 && nb_segs_is_invalid(nb_segs)) {
3799                 printf("Tx segment size(%u) is not supported - txpkts ignored\n",
3800                         nb_segs);
3801                 return;
3802         }
3803
3804         if (nb_segs > RTE_MAX_SEGS_PER_PKT) {
3805                 printf("Tx segment size(%u) is bigger than max number of segment(%u)\n",
3806                         nb_segs, RTE_MAX_SEGS_PER_PKT);
3807                 return;
3808         }
3809
3810         /*
3811          * Check that each segment length is greater or equal than
3812          * the mbuf data size.
3813          * Check also that the total packet length is greater or equal than the
3814          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3815          * 20 + 8).
3816          */
3817         tx_pkt_len = 0;
3818         for (i = 0; i < nb_segs; i++) {
3819                 if (seg_lengths[i] > mbuf_data_size[0]) {
3820                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3821                                i, seg_lengths[i], mbuf_data_size[0]);
3822                         return;
3823                 }
3824                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3825         }
3826         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3827                 printf("total packet length=%u < %d - give up\n",
3828                                 (unsigned) tx_pkt_len,
3829                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3830                 return;
3831         }
3832
3833         for (i = 0; i < nb_segs; i++)
3834                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3835
3836         tx_pkt_length  = tx_pkt_len;
3837         tx_pkt_nb_segs = (uint8_t) nb_segs;
3838 }
3839
3840 void
3841 show_tx_pkt_times(void)
3842 {
3843         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3844         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3845 }
3846
3847 void
3848 set_tx_pkt_times(unsigned int *tx_times)
3849 {
3850         tx_pkt_times_inter = tx_times[0];
3851         tx_pkt_times_intra = tx_times[1];
3852 }
3853
3854 void
3855 setup_gro(const char *onoff, portid_t port_id)
3856 {
3857         if (!rte_eth_dev_is_valid_port(port_id)) {
3858                 printf("invalid port id %u\n", port_id);
3859                 return;
3860         }
3861         if (test_done == 0) {
3862                 printf("Before enable/disable GRO,"
3863                                 " please stop forwarding first\n");
3864                 return;
3865         }
3866         if (strcmp(onoff, "on") == 0) {
3867                 if (gro_ports[port_id].enable != 0) {
3868                         printf("Port %u has enabled GRO. Please"
3869                                         " disable GRO first\n", port_id);
3870                         return;
3871                 }
3872                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3873                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3874                         gro_ports[port_id].param.max_flow_num =
3875                                 GRO_DEFAULT_FLOW_NUM;
3876                         gro_ports[port_id].param.max_item_per_flow =
3877                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3878                 }
3879                 gro_ports[port_id].enable = 1;
3880         } else {
3881                 if (gro_ports[port_id].enable == 0) {
3882                         printf("Port %u has disabled GRO\n", port_id);
3883                         return;
3884                 }
3885                 gro_ports[port_id].enable = 0;
3886         }
3887 }
3888
3889 void
3890 setup_gro_flush_cycles(uint8_t cycles)
3891 {
3892         if (test_done == 0) {
3893                 printf("Before change flush interval for GRO,"
3894                                 " please stop forwarding first.\n");
3895                 return;
3896         }
3897
3898         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3899                         GRO_DEFAULT_FLUSH_CYCLES) {
3900                 printf("The flushing cycle be in the range"
3901                                 " of 1 to %u. Revert to the default"
3902                                 " value %u.\n",
3903                                 GRO_MAX_FLUSH_CYCLES,
3904                                 GRO_DEFAULT_FLUSH_CYCLES);
3905                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3906         }
3907
3908         gro_flush_cycles = cycles;
3909 }
3910
3911 void
3912 show_gro(portid_t port_id)
3913 {
3914         struct rte_gro_param *param;
3915         uint32_t max_pkts_num;
3916
3917         param = &gro_ports[port_id].param;
3918
3919         if (!rte_eth_dev_is_valid_port(port_id)) {
3920                 printf("Invalid port id %u.\n", port_id);
3921                 return;
3922         }
3923         if (gro_ports[port_id].enable) {
3924                 printf("GRO type: TCP/IPv4\n");
3925                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3926                         max_pkts_num = param->max_flow_num *
3927                                 param->max_item_per_flow;
3928                 } else
3929                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3930                 printf("Max number of packets to perform GRO: %u\n",
3931                                 max_pkts_num);
3932                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3933         } else
3934                 printf("Port %u doesn't enable GRO.\n", port_id);
3935 }
3936
3937 void
3938 setup_gso(const char *mode, portid_t port_id)
3939 {
3940         if (!rte_eth_dev_is_valid_port(port_id)) {
3941                 printf("invalid port id %u\n", port_id);
3942                 return;
3943         }
3944         if (strcmp(mode, "on") == 0) {
3945                 if (test_done == 0) {
3946                         printf("before enabling GSO,"
3947                                         " please stop forwarding first\n");
3948                         return;
3949                 }
3950                 gso_ports[port_id].enable = 1;
3951         } else if (strcmp(mode, "off") == 0) {
3952                 if (test_done == 0) {
3953                         printf("before disabling GSO,"
3954                                         " please stop forwarding first\n");
3955                         return;
3956                 }
3957                 gso_ports[port_id].enable = 0;
3958         }
3959 }
3960
3961 char*
3962 list_pkt_forwarding_modes(void)
3963 {
3964         static char fwd_modes[128] = "";
3965         const char *separator = "|";
3966         struct fwd_engine *fwd_eng;
3967         unsigned i = 0;
3968
3969         if (strlen (fwd_modes) == 0) {
3970                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3971                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3972                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3973                         strncat(fwd_modes, separator,
3974                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3975                 }
3976                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3977         }
3978
3979         return fwd_modes;
3980 }
3981
3982 char*
3983 list_pkt_forwarding_retry_modes(void)
3984 {
3985         static char fwd_modes[128] = "";
3986         const char *separator = "|";
3987         struct fwd_engine *fwd_eng;
3988         unsigned i = 0;
3989
3990         if (strlen(fwd_modes) == 0) {
3991                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3992                         if (fwd_eng == &rx_only_engine)
3993                                 continue;
3994                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3995                                         sizeof(fwd_modes) -
3996                                         strlen(fwd_modes) - 1);
3997                         strncat(fwd_modes, separator,
3998                                         sizeof(fwd_modes) -
3999                                         strlen(fwd_modes) - 1);
4000                 }
4001                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4002         }
4003
4004         return fwd_modes;
4005 }
4006
4007 void
4008 set_pkt_forwarding_mode(const char *fwd_mode_name)
4009 {
4010         struct fwd_engine *fwd_eng;
4011         unsigned i;
4012
4013         i = 0;
4014         while ((fwd_eng = fwd_engines[i]) != NULL) {
4015                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4016                         printf("Set %s packet forwarding mode%s\n",
4017                                fwd_mode_name,
4018                                retry_enabled == 0 ? "" : " with retry");
4019                         cur_fwd_eng = fwd_eng;
4020                         return;
4021                 }
4022                 i++;
4023         }
4024         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
4025 }
4026
4027 void
4028 add_rx_dump_callbacks(portid_t portid)
4029 {
4030         struct rte_eth_dev_info dev_info;
4031         uint16_t queue;
4032         int ret;
4033
4034         if (port_id_is_invalid(portid, ENABLED_WARN))
4035                 return;
4036
4037         ret = eth_dev_info_get_print_err(portid, &dev_info);
4038         if (ret != 0)
4039                 return;
4040
4041         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4042                 if (!ports[portid].rx_dump_cb[queue])
4043                         ports[portid].rx_dump_cb[queue] =
4044                                 rte_eth_add_rx_callback(portid, queue,
4045                                         dump_rx_pkts, NULL);
4046 }
4047
4048 void
4049 add_tx_dump_callbacks(portid_t portid)
4050 {
4051         struct rte_eth_dev_info dev_info;
4052         uint16_t queue;
4053         int ret;
4054
4055         if (port_id_is_invalid(portid, ENABLED_WARN))
4056                 return;
4057
4058         ret = eth_dev_info_get_print_err(portid, &dev_info);
4059         if (ret != 0)
4060                 return;
4061
4062         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4063                 if (!ports[portid].tx_dump_cb[queue])
4064                         ports[portid].tx_dump_cb[queue] =
4065                                 rte_eth_add_tx_callback(portid, queue,
4066                                                         dump_tx_pkts, NULL);
4067 }
4068
4069 void
4070 remove_rx_dump_callbacks(portid_t portid)
4071 {
4072         struct rte_eth_dev_info dev_info;
4073         uint16_t queue;
4074         int ret;
4075
4076         if (port_id_is_invalid(portid, ENABLED_WARN))
4077                 return;
4078
4079         ret = eth_dev_info_get_print_err(portid, &dev_info);
4080         if (ret != 0)
4081                 return;
4082
4083         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4084                 if (ports[portid].rx_dump_cb[queue]) {
4085                         rte_eth_remove_rx_callback(portid, queue,
4086                                 ports[portid].rx_dump_cb[queue]);
4087                         ports[portid].rx_dump_cb[queue] = NULL;
4088                 }
4089 }
4090
4091 void
4092 remove_tx_dump_callbacks(portid_t portid)
4093 {
4094         struct rte_eth_dev_info dev_info;
4095         uint16_t queue;
4096         int ret;
4097
4098         if (port_id_is_invalid(portid, ENABLED_WARN))
4099                 return;
4100
4101         ret = eth_dev_info_get_print_err(portid, &dev_info);
4102         if (ret != 0)
4103                 return;
4104
4105         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4106                 if (ports[portid].tx_dump_cb[queue]) {
4107                         rte_eth_remove_tx_callback(portid, queue,
4108                                 ports[portid].tx_dump_cb[queue]);
4109                         ports[portid].tx_dump_cb[queue] = NULL;
4110                 }
4111 }
4112
4113 void
4114 configure_rxtx_dump_callbacks(uint16_t verbose)
4115 {
4116         portid_t portid;
4117
4118 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4119                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4120                 return;
4121 #endif
4122
4123         RTE_ETH_FOREACH_DEV(portid)
4124         {
4125                 if (verbose == 1 || verbose > 2)
4126                         add_rx_dump_callbacks(portid);
4127                 else
4128                         remove_rx_dump_callbacks(portid);
4129                 if (verbose >= 2)
4130                         add_tx_dump_callbacks(portid);
4131                 else
4132                         remove_tx_dump_callbacks(portid);
4133         }
4134 }
4135
4136 void
4137 set_verbose_level(uint16_t vb_level)
4138 {
4139         printf("Change verbose level from %u to %u\n",
4140                (unsigned int) verbose_level, (unsigned int) vb_level);
4141         verbose_level = vb_level;
4142         configure_rxtx_dump_callbacks(verbose_level);
4143 }
4144
4145 void
4146 vlan_extend_set(portid_t port_id, int on)
4147 {
4148         int diag;
4149         int vlan_offload;
4150         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4151
4152         if (port_id_is_invalid(port_id, ENABLED_WARN))
4153                 return;
4154
4155         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4156
4157         if (on) {
4158                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4159                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4160         } else {
4161                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4162                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4163         }
4164
4165         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4166         if (diag < 0) {
4167                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4168                "diag=%d\n", port_id, on, diag);
4169                 return;
4170         }
4171         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4172 }
4173
4174 void
4175 rx_vlan_strip_set(portid_t port_id, int on)
4176 {
4177         int diag;
4178         int vlan_offload;
4179         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4180
4181         if (port_id_is_invalid(port_id, ENABLED_WARN))
4182                 return;
4183
4184         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4185
4186         if (on) {
4187                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4188                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4189         } else {
4190                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4191                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4192         }
4193
4194         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4195         if (diag < 0) {
4196                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4197                "diag=%d\n", port_id, on, diag);
4198                 return;
4199         }
4200         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4201 }
4202
4203 void
4204 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4205 {
4206         int diag;
4207
4208         if (port_id_is_invalid(port_id, ENABLED_WARN))
4209                 return;
4210
4211         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4212         if (diag < 0)
4213                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4214                "diag=%d\n", port_id, queue_id, on, diag);
4215 }
4216
4217 void
4218 rx_vlan_filter_set(portid_t port_id, int on)
4219 {
4220         int diag;
4221         int vlan_offload;
4222         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4223
4224         if (port_id_is_invalid(port_id, ENABLED_WARN))
4225                 return;
4226
4227         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4228
4229         if (on) {
4230                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4231                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4232         } else {
4233                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4234                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4235         }
4236
4237         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4238         if (diag < 0) {
4239                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4240                "diag=%d\n", port_id, on, diag);
4241                 return;
4242         }
4243         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4244 }
4245
4246 void
4247 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4248 {
4249         int diag;
4250         int vlan_offload;
4251         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4252
4253         if (port_id_is_invalid(port_id, ENABLED_WARN))
4254                 return;
4255
4256         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4257
4258         if (on) {
4259                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4260                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4261         } else {
4262                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4263                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4264         }
4265
4266         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4267         if (diag < 0) {
4268                 printf("%s(port_pi=%d, on=%d) failed "
4269                "diag=%d\n", __func__, port_id, on, diag);
4270                 return;
4271         }
4272         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4273 }
4274
4275 int
4276 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4277 {
4278         int diag;
4279
4280         if (port_id_is_invalid(port_id, ENABLED_WARN))
4281                 return 1;
4282         if (vlan_id_is_invalid(vlan_id))
4283                 return 1;
4284         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4285         if (diag == 0)
4286                 return 0;
4287         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4288                "diag=%d\n",
4289                port_id, vlan_id, on, diag);
4290         return -1;
4291 }
4292
4293 void
4294 rx_vlan_all_filter_set(portid_t port_id, int on)
4295 {
4296         uint16_t vlan_id;
4297
4298         if (port_id_is_invalid(port_id, ENABLED_WARN))
4299                 return;
4300         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4301                 if (rx_vft_set(port_id, vlan_id, on))
4302                         break;
4303         }
4304 }
4305
4306 void
4307 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4308 {
4309         int diag;
4310
4311         if (port_id_is_invalid(port_id, ENABLED_WARN))
4312                 return;
4313
4314         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4315         if (diag == 0)
4316                 return;
4317
4318         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4319                "diag=%d\n",
4320                port_id, vlan_type, tp_id, diag);
4321 }
4322
4323 void
4324 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4325 {
4326         struct rte_eth_dev_info dev_info;
4327         int ret;
4328
4329         if (vlan_id_is_invalid(vlan_id))
4330                 return;
4331
4332         if (ports[port_id].dev_conf.txmode.offloads &
4333             DEV_TX_OFFLOAD_QINQ_INSERT) {
4334                 printf("Error, as QinQ has been enabled.\n");
4335                 return;
4336         }
4337
4338         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4339         if (ret != 0)
4340                 return;
4341
4342         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4343                 printf("Error: vlan insert is not supported by port %d\n",
4344                         port_id);
4345                 return;
4346         }
4347
4348         tx_vlan_reset(port_id);
4349         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4350         ports[port_id].tx_vlan_id = vlan_id;
4351 }
4352
4353 void
4354 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4355 {
4356         struct rte_eth_dev_info dev_info;
4357         int ret;
4358
4359         if (vlan_id_is_invalid(vlan_id))
4360                 return;
4361         if (vlan_id_is_invalid(vlan_id_outer))
4362                 return;
4363
4364         ret = eth_dev_info_get_print_err(port_id, &dev_info);
4365         if (ret != 0)
4366                 return;
4367
4368         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4369                 printf("Error: qinq insert not supported by port %d\n",
4370                         port_id);
4371                 return;
4372         }
4373
4374         tx_vlan_reset(port_id);
4375         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4376                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
4377         ports[port_id].tx_vlan_id = vlan_id;
4378         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4379 }
4380
4381 void
4382 tx_vlan_reset(portid_t port_id)
4383 {
4384         ports[port_id].dev_conf.txmode.offloads &=
4385                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
4386                                   DEV_TX_OFFLOAD_QINQ_INSERT);
4387         ports[port_id].tx_vlan_id = 0;
4388         ports[port_id].tx_vlan_id_outer = 0;
4389 }
4390
4391 void
4392 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4393 {
4394         if (port_id_is_invalid(port_id, ENABLED_WARN))
4395                 return;
4396
4397         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4398 }
4399
4400 void
4401 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4402 {
4403         int ret;
4404
4405         if (port_id_is_invalid(port_id, ENABLED_WARN))
4406                 return;
4407
4408         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4409                 return;
4410
4411         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4412                 printf("map_value not in required range 0..%d\n",
4413                        RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4414                 return;
4415         }
4416
4417         if (!is_rx) { /* tx */
4418                 ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4419                                                              map_value);
4420                 if (ret) {
4421                         printf("failed to set tx queue stats mapping.\n");
4422                         return;
4423                 }
4424         } else { /* rx */
4425                 ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4426                                                              map_value);
4427                 if (ret) {
4428                         printf("failed to set rx queue stats mapping.\n");
4429                         return;
4430                 }
4431         }
4432 }
4433
4434 void
4435 set_xstats_hide_zero(uint8_t on_off)
4436 {
4437         xstats_hide_zero = on_off;
4438 }
4439
4440 void
4441 set_record_core_cycles(uint8_t on_off)
4442 {
4443         record_core_cycles = on_off;
4444 }
4445
4446 void
4447 set_record_burst_stats(uint8_t on_off)
4448 {
4449         record_burst_stats = on_off;
4450 }
4451
4452 static inline void
4453 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4454 {
4455         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4456
4457         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4458                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4459                         " tunnel_id: 0x%08x",
4460                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4461                         rte_be_to_cpu_32(mask->tunnel_id_mask));
4462         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4463                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4464                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4465                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4466
4467                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4468                         rte_be_to_cpu_16(mask->src_port_mask),
4469                         rte_be_to_cpu_16(mask->dst_port_mask));
4470
4471                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4472                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4473                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4474                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4475                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4476
4477                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4478                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4479                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4480                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4481                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4482         }
4483
4484         printf("\n");
4485 }
4486
4487 static inline void
4488 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4489 {
4490         struct rte_eth_flex_payload_cfg *cfg;
4491         uint32_t i, j;
4492
4493         for (i = 0; i < flex_conf->nb_payloads; i++) {
4494                 cfg = &flex_conf->flex_set[i];
4495                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4496                         printf("\n    RAW:  ");
4497                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4498                         printf("\n    L2_PAYLOAD:  ");
4499                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4500                         printf("\n    L3_PAYLOAD:  ");
4501                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4502                         printf("\n    L4_PAYLOAD:  ");
4503                 else
4504                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4505                 for (j = 0; j < num; j++)
4506                         printf("  %-5u", cfg->src_offset[j]);
4507         }
4508         printf("\n");
4509 }
4510
4511 static char *
4512 flowtype_to_str(uint16_t flow_type)
4513 {
4514         struct flow_type_info {
4515                 char str[32];
4516                 uint16_t ftype;
4517         };
4518
4519         uint8_t i;
4520         static struct flow_type_info flowtype_str_table[] = {
4521                 {"raw", RTE_ETH_FLOW_RAW},
4522                 {"ipv4", RTE_ETH_FLOW_IPV4},
4523                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4524                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4525                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4526                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4527                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4528                 {"ipv6", RTE_ETH_FLOW_IPV6},
4529                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4530                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4531                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4532                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4533                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4534                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4535                 {"port", RTE_ETH_FLOW_PORT},
4536                 {"vxlan", RTE_ETH_FLOW_VXLAN},
4537                 {"geneve", RTE_ETH_FLOW_GENEVE},
4538                 {"nvgre", RTE_ETH_FLOW_NVGRE},
4539                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4540         };
4541
4542         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4543                 if (flowtype_str_table[i].ftype == flow_type)
4544                         return flowtype_str_table[i].str;
4545         }
4546
4547         return NULL;
4548 }
4549
4550 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4551
4552 static inline void
4553 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4554 {
4555         struct rte_eth_fdir_flex_mask *mask;
4556         uint32_t i, j;
4557         char *p;
4558
4559         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4560                 mask = &flex_conf->flex_mask[i];
4561                 p = flowtype_to_str(mask->flow_type);
4562                 printf("\n    %s:\t", p ? p : "unknown");
4563                 for (j = 0; j < num; j++)
4564                         printf(" %02x", mask->mask[j]);
4565         }
4566         printf("\n");
4567 }
4568
4569 static inline void
4570 print_fdir_flow_type(uint32_t flow_types_mask)
4571 {
4572         int i;
4573         char *p;
4574
4575         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4576                 if (!(flow_types_mask & (1 << i)))
4577                         continue;
4578                 p = flowtype_to_str(i);
4579                 if (p)
4580                         printf(" %s", p);
4581                 else
4582                         printf(" unknown");
4583         }
4584         printf("\n");
4585 }
4586
4587 static int
4588 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4589                     struct rte_eth_fdir_stats *fdir_stat)
4590 {
4591         int ret = -ENOTSUP;
4592
4593 #ifdef RTE_NET_I40E
4594         if (ret == -ENOTSUP) {
4595                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4596                 if (!ret)
4597                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4598         }
4599 #endif
4600 #ifdef RTE_NET_IXGBE
4601         if (ret == -ENOTSUP) {
4602                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4603                 if (!ret)
4604                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4605         }
4606 #endif
4607         switch (ret) {
4608         case 0:
4609                 break;
4610         case -ENOTSUP:
4611                 printf("\n FDIR is not supported on port %-2d\n",
4612                         port_id);
4613                 break;
4614         default:
4615                 printf("programming error: (%s)\n", strerror(-ret));
4616                 break;
4617         }
4618         return ret;
4619 }
4620
4621 void
4622 fdir_get_infos(portid_t port_id)
4623 {
4624         struct rte_eth_fdir_stats fdir_stat;
4625         struct rte_eth_fdir_info fdir_info;
4626
4627         static const char *fdir_stats_border = "########################";
4628
4629         if (port_id_is_invalid(port_id, ENABLED_WARN))
4630                 return;
4631
4632         memset(&fdir_info, 0, sizeof(fdir_info));
4633         memset(&fdir_stat, 0, sizeof(fdir_stat));
4634         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4635                 return;
4636
4637         printf("\n  %s FDIR infos for port %-2d     %s\n",
4638                fdir_stats_border, port_id, fdir_stats_border);
4639         printf("  MODE: ");
4640         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4641                 printf("  PERFECT\n");
4642         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4643                 printf("  PERFECT-MAC-VLAN\n");
4644         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4645                 printf("  PERFECT-TUNNEL\n");
4646         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4647                 printf("  SIGNATURE\n");
4648         else
4649                 printf("  DISABLE\n");
4650         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4651                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4652                 printf("  SUPPORTED FLOW TYPE: ");
4653                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4654         }
4655         printf("  FLEX PAYLOAD INFO:\n");
4656         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4657                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4658                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4659                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4660                 fdir_info.flex_payload_unit,
4661                 fdir_info.max_flex_payload_segment_num,
4662                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4663         printf("  MASK: ");
4664         print_fdir_mask(&fdir_info.mask);
4665         if (fdir_info.flex_conf.nb_payloads > 0) {
4666                 printf("  FLEX PAYLOAD SRC OFFSET:");
4667                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4668         }
4669         if (fdir_info.flex_conf.nb_flexmasks > 0) {
4670                 printf("  FLEX MASK CFG:");
4671                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4672         }
4673         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4674                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4675         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4676                fdir_info.guarant_spc, fdir_info.best_spc);
4677         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4678                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4679                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
4680                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4681                fdir_stat.collision, fdir_stat.free,
4682                fdir_stat.maxhash, fdir_stat.maxlen,
4683                fdir_stat.add, fdir_stat.remove,
4684                fdir_stat.f_add, fdir_stat.f_remove);
4685         printf("  %s############################%s\n",
4686                fdir_stats_border, fdir_stats_border);
4687 }
4688
4689 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4690
4691 void
4692 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4693 {
4694         struct rte_port *port;
4695         struct rte_eth_fdir_flex_conf *flex_conf;
4696         int i, idx = 0;
4697
4698         port = &ports[port_id];
4699         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4700         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4701                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4702                         idx = i;
4703                         break;
4704                 }
4705         }
4706         if (i >= RTE_ETH_FLOW_MAX) {
4707                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4708                         idx = flex_conf->nb_flexmasks;
4709                         flex_conf->nb_flexmasks++;
4710                 } else {
4711                         printf("The flex mask table is full. Can not set flex"
4712                                 " mask for flow_type(%u).", cfg->flow_type);
4713                         return;
4714                 }
4715         }
4716         rte_memcpy(&flex_conf->flex_mask[idx],
4717                          cfg,
4718                          sizeof(struct rte_eth_fdir_flex_mask));
4719 }
4720
4721 void
4722 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4723 {
4724         struct rte_port *port;
4725         struct rte_eth_fdir_flex_conf *flex_conf;
4726         int i, idx = 0;
4727
4728         port = &ports[port_id];
4729         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4730         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4731                 if (cfg->type == flex_conf->flex_set[i].type) {
4732                         idx = i;
4733                         break;
4734                 }
4735         }
4736         if (i >= RTE_ETH_PAYLOAD_MAX) {
4737                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4738                         idx = flex_conf->nb_payloads;
4739                         flex_conf->nb_payloads++;
4740                 } else {
4741                         printf("The flex payload table is full. Can not set"
4742                                 " flex payload for type(%u).", cfg->type);
4743                         return;
4744                 }
4745         }
4746         rte_memcpy(&flex_conf->flex_set[idx],
4747                          cfg,
4748                          sizeof(struct rte_eth_flex_payload_cfg));
4749
4750 }
4751
4752 void
4753 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4754 {
4755 #ifdef RTE_NET_IXGBE
4756         int diag;
4757
4758         if (is_rx)
4759                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4760         else
4761                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4762
4763         if (diag == 0)
4764                 return;
4765         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4766                         is_rx ? "rx" : "tx", port_id, diag);
4767         return;
4768 #endif
4769         printf("VF %s setting not supported for port %d\n",
4770                         is_rx ? "Rx" : "Tx", port_id);
4771         RTE_SET_USED(vf);
4772         RTE_SET_USED(on);
4773 }
4774
4775 int
4776 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4777 {
4778         int diag;
4779         struct rte_eth_link link;
4780         int ret;
4781
4782         if (port_id_is_invalid(port_id, ENABLED_WARN))
4783                 return 1;
4784         ret = eth_link_get_nowait_print_err(port_id, &link);
4785         if (ret < 0)
4786                 return 1;
4787         if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4788             rate > link.link_speed) {
4789                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4790                         rate, link.link_speed);
4791                 return 1;
4792         }
4793         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4794         if (diag == 0)
4795                 return diag;
4796         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4797                 port_id, diag);
4798         return diag;
4799 }
4800
4801 int
4802 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4803 {
4804         int diag = -ENOTSUP;
4805
4806         RTE_SET_USED(vf);
4807         RTE_SET_USED(rate);
4808         RTE_SET_USED(q_msk);
4809
4810 #ifdef RTE_NET_IXGBE
4811         if (diag == -ENOTSUP)
4812                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4813                                                        q_msk);
4814 #endif
4815 #ifdef RTE_NET_BNXT
4816         if (diag == -ENOTSUP)
4817                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4818 #endif
4819         if (diag == 0)
4820                 return diag;
4821
4822         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4823                 port_id, diag);
4824         return diag;
4825 }
4826
4827 /*
4828  * Functions to manage the set of filtered Multicast MAC addresses.
4829  *
4830  * A pool of filtered multicast MAC addresses is associated with each port.
4831  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4832  * The address of the pool and the number of valid multicast MAC addresses
4833  * recorded in the pool are stored in the fields "mc_addr_pool" and
4834  * "mc_addr_nb" of the "rte_port" data structure.
4835  *
4836  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4837  * to be supplied a contiguous array of multicast MAC addresses.
4838  * To comply with this constraint, the set of multicast addresses recorded
4839  * into the pool are systematically compacted at the beginning of the pool.
4840  * Hence, when a multicast address is removed from the pool, all following
4841  * addresses, if any, are copied back to keep the set contiguous.
4842  */
4843 #define MCAST_POOL_INC 32
4844
4845 static int
4846 mcast_addr_pool_extend(struct rte_port *port)
4847 {
4848         struct rte_ether_addr *mc_pool;
4849         size_t mc_pool_size;
4850
4851         /*
4852          * If a free entry is available at the end of the pool, just
4853          * increment the number of recorded multicast addresses.
4854          */
4855         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4856                 port->mc_addr_nb++;
4857                 return 0;
4858         }
4859
4860         /*
4861          * [re]allocate a pool with MCAST_POOL_INC more entries.
4862          * The previous test guarantees that port->mc_addr_nb is a multiple
4863          * of MCAST_POOL_INC.
4864          */
4865         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4866                                                     MCAST_POOL_INC);
4867         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4868                                                 mc_pool_size);
4869         if (mc_pool == NULL) {
4870                 printf("allocation of pool of %u multicast addresses failed\n",
4871                        port->mc_addr_nb + MCAST_POOL_INC);
4872                 return -ENOMEM;
4873         }
4874
4875         port->mc_addr_pool = mc_pool;
4876         port->mc_addr_nb++;
4877         return 0;
4878
4879 }
4880
4881 static void
4882 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4883 {
4884         if (mcast_addr_pool_extend(port) != 0)
4885                 return;
4886         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4887 }
4888
4889 static void
4890 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4891 {
4892         port->mc_addr_nb--;
4893         if (addr_idx == port->mc_addr_nb) {
4894                 /* No need to recompact the set of multicast addressses. */
4895                 if (port->mc_addr_nb == 0) {
4896                         /* free the pool of multicast addresses. */
4897                         free(port->mc_addr_pool);
4898                         port->mc_addr_pool = NULL;
4899                 }
4900                 return;
4901         }
4902         memmove(&port->mc_addr_pool[addr_idx],
4903                 &port->mc_addr_pool[addr_idx + 1],
4904                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4905 }
4906
4907 static int
4908 eth_port_multicast_addr_list_set(portid_t port_id)
4909 {
4910         struct rte_port *port;
4911         int diag;
4912
4913         port = &ports[port_id];
4914         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4915                                             port->mc_addr_nb);
4916         if (diag < 0)
4917                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4918                         port_id, port->mc_addr_nb, diag);
4919
4920         return diag;
4921 }
4922
4923 void
4924 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4925 {
4926         struct rte_port *port;
4927         uint32_t i;
4928
4929         if (port_id_is_invalid(port_id, ENABLED_WARN))
4930                 return;
4931
4932         port = &ports[port_id];
4933
4934         /*
4935          * Check that the added multicast MAC address is not already recorded
4936          * in the pool of multicast addresses.
4937          */
4938         for (i = 0; i < port->mc_addr_nb; i++) {
4939                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4940                         printf("multicast address already filtered by port\n");
4941                         return;
4942                 }
4943         }
4944
4945         mcast_addr_pool_append(port, mc_addr);
4946         if (eth_port_multicast_addr_list_set(port_id) < 0)
4947                 /* Rollback on failure, remove the address from the pool */
4948                 mcast_addr_pool_remove(port, i);
4949 }
4950
4951 void
4952 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4953 {
4954         struct rte_port *port;
4955         uint32_t i;
4956
4957         if (port_id_is_invalid(port_id, ENABLED_WARN))
4958                 return;
4959
4960         port = &ports[port_id];
4961
4962         /*
4963          * Search the pool of multicast MAC addresses for the removed address.
4964          */
4965         for (i = 0; i < port->mc_addr_nb; i++) {
4966                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4967                         break;
4968         }
4969         if (i == port->mc_addr_nb) {
4970                 printf("multicast address not filtered by port %d\n", port_id);
4971                 return;
4972         }
4973
4974         mcast_addr_pool_remove(port, i);
4975         if (eth_port_multicast_addr_list_set(port_id) < 0)
4976                 /* Rollback on failure, add the address back into the pool */
4977                 mcast_addr_pool_append(port, mc_addr);
4978 }
4979
4980 void
4981 port_dcb_info_display(portid_t port_id)
4982 {
4983         struct rte_eth_dcb_info dcb_info;
4984         uint16_t i;
4985         int ret;
4986         static const char *border = "================";
4987
4988         if (port_id_is_invalid(port_id, ENABLED_WARN))
4989                 return;
4990
4991         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4992         if (ret) {
4993                 printf("\n Failed to get dcb infos on port %-2d\n",
4994                         port_id);
4995                 return;
4996         }
4997         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4998         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4999         printf("\n  TC :        ");
5000         for (i = 0; i < dcb_info.nb_tcs; i++)
5001                 printf("\t%4d", i);
5002         printf("\n  Priority :  ");
5003         for (i = 0; i < dcb_info.nb_tcs; i++)
5004                 printf("\t%4d", dcb_info.prio_tc[i]);
5005         printf("\n  BW percent :");
5006         for (i = 0; i < dcb_info.nb_tcs; i++)
5007                 printf("\t%4d%%", dcb_info.tc_bws[i]);
5008         printf("\n  RXQ base :  ");
5009         for (i = 0; i < dcb_info.nb_tcs; i++)
5010                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5011         printf("\n  RXQ number :");
5012         for (i = 0; i < dcb_info.nb_tcs; i++)
5013                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5014         printf("\n  TXQ base :  ");
5015         for (i = 0; i < dcb_info.nb_tcs; i++)
5016                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5017         printf("\n  TXQ number :");
5018         for (i = 0; i < dcb_info.nb_tcs; i++)
5019                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5020         printf("\n");
5021 }
5022
5023 uint8_t *
5024 open_file(const char *file_path, uint32_t *size)
5025 {
5026         int fd = open(file_path, O_RDONLY);
5027         off_t pkg_size;
5028         uint8_t *buf = NULL;
5029         int ret = 0;
5030         struct stat st_buf;
5031
5032         if (size)
5033                 *size = 0;
5034
5035         if (fd == -1) {
5036                 printf("%s: Failed to open %s\n", __func__, file_path);
5037                 return buf;
5038         }
5039
5040         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5041                 close(fd);
5042                 printf("%s: File operations failed\n", __func__);
5043                 return buf;
5044         }
5045
5046         pkg_size = st_buf.st_size;
5047         if (pkg_size < 0) {
5048                 close(fd);
5049                 printf("%s: File operations failed\n", __func__);
5050                 return buf;
5051         }
5052
5053         buf = (uint8_t *)malloc(pkg_size);
5054         if (!buf) {
5055                 close(fd);
5056                 printf("%s: Failed to malloc memory\n", __func__);
5057                 return buf;
5058         }
5059
5060         ret = read(fd, buf, pkg_size);
5061         if (ret < 0) {
5062                 close(fd);
5063                 printf("%s: File read operation failed\n", __func__);
5064                 close_file(buf);
5065                 return NULL;
5066         }
5067
5068         if (size)
5069                 *size = pkg_size;
5070
5071         close(fd);
5072
5073         return buf;
5074 }
5075
5076 int
5077 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5078 {
5079         FILE *fh = fopen(file_path, "wb");
5080
5081         if (fh == NULL) {
5082                 printf("%s: Failed to open %s\n", __func__, file_path);
5083                 return -1;
5084         }
5085
5086         if (fwrite(buf, 1, size, fh) != size) {
5087                 fclose(fh);
5088                 printf("%s: File write operation failed\n", __func__);
5089                 return -1;
5090         }
5091
5092         fclose(fh);
5093
5094         return 0;
5095 }
5096
5097 int
5098 close_file(uint8_t *buf)
5099 {
5100         if (buf) {
5101                 free((void *)buf);
5102                 return 0;
5103         }
5104
5105         return -1;
5106 }
5107
5108 void
5109 port_queue_region_info_display(portid_t port_id, void *buf)
5110 {
5111 #ifdef RTE_NET_I40E
5112         uint16_t i, j;
5113         struct rte_pmd_i40e_queue_regions *info =
5114                 (struct rte_pmd_i40e_queue_regions *)buf;
5115         static const char *queue_region_info_stats_border = "-------";
5116
5117         if (!info->queue_region_number)
5118                 printf("there is no region has been set before");
5119
5120         printf("\n      %s All queue region info for port=%2d %s",
5121                         queue_region_info_stats_border, port_id,
5122                         queue_region_info_stats_border);
5123         printf("\n      queue_region_number: %-14u \n",
5124                         info->queue_region_number);
5125
5126         for (i = 0; i < info->queue_region_number; i++) {
5127                 printf("\n      region_id: %-14u queue_number: %-14u "
5128                         "queue_start_index: %-14u \n",
5129                         info->region[i].region_id,
5130                         info->region[i].queue_num,
5131                         info->region[i].queue_start_index);
5132
5133                 printf("  user_priority_num is  %-14u :",
5134                                         info->region[i].user_priority_num);
5135                 for (j = 0; j < info->region[i].user_priority_num; j++)
5136                         printf(" %-14u ", info->region[i].user_priority[j]);
5137
5138                 printf("\n      flowtype_num is  %-14u :",
5139                                 info->region[i].flowtype_num);
5140                 for (j = 0; j < info->region[i].flowtype_num; j++)
5141                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
5142         }
5143 #else
5144         RTE_SET_USED(port_id);
5145         RTE_SET_USED(buf);
5146 #endif
5147
5148         printf("\n\n");
5149 }
5150
5151 void
5152 show_macs(portid_t port_id)
5153 {
5154         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5155         struct rte_eth_dev_info dev_info;
5156         struct rte_ether_addr *addr;
5157         uint32_t i, num_macs = 0;
5158         struct rte_eth_dev *dev;
5159
5160         dev = &rte_eth_devices[port_id];
5161
5162         if (eth_dev_info_get_print_err(port_id, &dev_info))
5163                 return;
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                 num_macs++;
5173         }
5174
5175         printf("Number of MAC address added: %d\n", num_macs);
5176
5177         for (i = 0; i < dev_info.max_mac_addrs; i++) {
5178                 addr = &dev->data->mac_addrs[i];
5179
5180                 /* skip zero address */
5181                 if (rte_is_zero_ether_addr(addr))
5182                         continue;
5183
5184                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5185                 printf("  %s\n", buf);
5186         }
5187 }
5188
5189 void
5190 show_mcast_macs(portid_t port_id)
5191 {
5192         char buf[RTE_ETHER_ADDR_FMT_SIZE];
5193         struct rte_ether_addr *addr;
5194         struct rte_port *port;
5195         uint32_t i;
5196
5197         port = &ports[port_id];
5198
5199         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5200
5201         for (i = 0; i < port->mc_addr_nb; i++) {
5202                 addr = &port->mc_addr_pool[i];
5203
5204                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5205                 printf("  %s\n", buf);
5206         }
5207 }