app/testpmd: update Rx offload after setting MTU
[dpdk.git] / 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_errno.h>
42 #ifdef RTE_LIBRTE_IXGBE_PMD
43 #include <rte_pmd_ixgbe.h>
44 #endif
45 #ifdef RTE_LIBRTE_I40E_PMD
46 #include <rte_pmd_i40e.h>
47 #endif
48 #ifdef RTE_LIBRTE_BNXT_PMD
49 #include <rte_pmd_bnxt.h>
50 #endif
51 #include <rte_gro.h>
52
53 #include "testpmd.h"
54
55 static char *flowtype_to_str(uint16_t flow_type);
56
57 static const struct {
58         enum tx_pkt_split split;
59         const char *name;
60 } tx_split_name[] = {
61         {
62                 .split = TX_PKT_SPLIT_OFF,
63                 .name = "off",
64         },
65         {
66                 .split = TX_PKT_SPLIT_ON,
67                 .name = "on",
68         },
69         {
70                 .split = TX_PKT_SPLIT_RND,
71                 .name = "rand",
72         },
73 };
74
75 const struct rss_type_info rss_type_table[] = {
76         { "all", ETH_RSS_IP | ETH_RSS_TCP |
77                         ETH_RSS_UDP | ETH_RSS_SCTP |
78                         ETH_RSS_L2_PAYLOAD },
79         { "none", 0 },
80         { "ipv4", ETH_RSS_IPV4 },
81         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
82         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
83         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
84         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
85         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
86         { "ipv6", ETH_RSS_IPV6 },
87         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
88         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
89         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
90         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
91         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
92         { "l2-payload", ETH_RSS_L2_PAYLOAD },
93         { "ipv6-ex", ETH_RSS_IPV6_EX },
94         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
95         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
96         { "port", ETH_RSS_PORT },
97         { "vxlan", ETH_RSS_VXLAN },
98         { "geneve", ETH_RSS_GENEVE },
99         { "nvgre", ETH_RSS_NVGRE },
100         { "ip", ETH_RSS_IP },
101         { "udp", ETH_RSS_UDP },
102         { "tcp", ETH_RSS_TCP },
103         { "sctp", ETH_RSS_SCTP },
104         { "tunnel", ETH_RSS_TUNNEL },
105         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
106         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
107         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
108         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
109         { NULL, 0 },
110 };
111
112 static void
113 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
114 {
115         char buf[RTE_ETHER_ADDR_FMT_SIZE];
116         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
117         printf("%s%s", name, buf);
118 }
119
120 void
121 nic_stats_display(portid_t port_id)
122 {
123         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
124         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
125         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
126         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
127         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
128         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
129                                                                 diff_cycles;
130         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
131         struct rte_eth_stats stats;
132         struct rte_port *port = &ports[port_id];
133         uint8_t i;
134
135         static const char *nic_stats_border = "########################";
136
137         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
138                 print_valid_ports();
139                 return;
140         }
141         rte_eth_stats_get(port_id, &stats);
142         printf("\n  %s NIC statistics for port %-2d %s\n",
143                nic_stats_border, port_id, nic_stats_border);
144
145         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
146                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
147                        "%-"PRIu64"\n",
148                        stats.ipackets, stats.imissed, stats.ibytes);
149                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
150                 printf("  RX-nombuf:  %-10"PRIu64"\n",
151                        stats.rx_nombuf);
152                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
153                        "%-"PRIu64"\n",
154                        stats.opackets, stats.oerrors, stats.obytes);
155         }
156         else {
157                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
158                        "    RX-bytes: %10"PRIu64"\n",
159                        stats.ipackets, stats.ierrors, stats.ibytes);
160                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
161                 printf("  RX-nombuf:               %10"PRIu64"\n",
162                        stats.rx_nombuf);
163                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
164                        "    TX-bytes: %10"PRIu64"\n",
165                        stats.opackets, stats.oerrors, stats.obytes);
166         }
167
168         if (port->rx_queue_stats_mapping_enabled) {
169                 printf("\n");
170                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
171                         printf("  Stats reg %2d RX-packets: %10"PRIu64
172                                "    RX-errors: %10"PRIu64
173                                "    RX-bytes: %10"PRIu64"\n",
174                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
175                 }
176         }
177         if (port->tx_queue_stats_mapping_enabled) {
178                 printf("\n");
179                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
180                         printf("  Stats reg %2d TX-packets: %10"PRIu64
181                                "                             TX-bytes: %10"PRIu64"\n",
182                                i, stats.q_opackets[i], stats.q_obytes[i]);
183                 }
184         }
185
186         diff_cycles = prev_cycles[port_id];
187         prev_cycles[port_id] = rte_rdtsc();
188         if (diff_cycles > 0)
189                 diff_cycles = prev_cycles[port_id] - diff_cycles;
190
191         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
192                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
193         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
194                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
195         prev_pkts_rx[port_id] = stats.ipackets;
196         prev_pkts_tx[port_id] = stats.opackets;
197         mpps_rx = diff_cycles > 0 ?
198                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
199         mpps_tx = diff_cycles > 0 ?
200                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
201
202         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
203                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
204         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
205                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
206         prev_bytes_rx[port_id] = stats.ibytes;
207         prev_bytes_tx[port_id] = stats.obytes;
208         mbps_rx = diff_cycles > 0 ?
209                 diff_bytes_rx * rte_get_tsc_hz() / diff_cycles : 0;
210         mbps_tx = diff_cycles > 0 ?
211                 diff_bytes_tx * rte_get_tsc_hz() / diff_cycles : 0;
212
213         printf("\n  Throughput (since last show)\n");
214         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
215                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
216                mpps_tx, mbps_tx * 8);
217
218         printf("  %s############################%s\n",
219                nic_stats_border, nic_stats_border);
220 }
221
222 void
223 nic_stats_clear(portid_t port_id)
224 {
225         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
226                 print_valid_ports();
227                 return;
228         }
229         rte_eth_stats_reset(port_id);
230         printf("\n  NIC statistics for port %d cleared\n", port_id);
231 }
232
233 void
234 nic_xstats_display(portid_t port_id)
235 {
236         struct rte_eth_xstat *xstats;
237         int cnt_xstats, idx_xstat;
238         struct rte_eth_xstat_name *xstats_names;
239
240         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
241                 print_valid_ports();
242                 return;
243         }
244         printf("###### NIC extended statistics for port %-2d\n", port_id);
245         if (!rte_eth_dev_is_valid_port(port_id)) {
246                 printf("Error: Invalid port number %i\n", port_id);
247                 return;
248         }
249
250         /* Get count */
251         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
252         if (cnt_xstats  < 0) {
253                 printf("Error: Cannot get count of xstats\n");
254                 return;
255         }
256
257         /* Get id-name lookup table */
258         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
259         if (xstats_names == NULL) {
260                 printf("Cannot allocate memory for xstats lookup\n");
261                 return;
262         }
263         if (cnt_xstats != rte_eth_xstats_get_names(
264                         port_id, xstats_names, cnt_xstats)) {
265                 printf("Error: Cannot get xstats lookup\n");
266                 free(xstats_names);
267                 return;
268         }
269
270         /* Get stats themselves */
271         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
272         if (xstats == NULL) {
273                 printf("Cannot allocate memory for xstats\n");
274                 free(xstats_names);
275                 return;
276         }
277         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
278                 printf("Error: Unable to get xstats\n");
279                 free(xstats_names);
280                 free(xstats);
281                 return;
282         }
283
284         /* Display xstats */
285         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
286                 if (xstats_hide_zero && !xstats[idx_xstat].value)
287                         continue;
288                 printf("%s: %"PRIu64"\n",
289                         xstats_names[idx_xstat].name,
290                         xstats[idx_xstat].value);
291         }
292         free(xstats_names);
293         free(xstats);
294 }
295
296 void
297 nic_xstats_clear(portid_t port_id)
298 {
299         int ret;
300
301         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
302                 print_valid_ports();
303                 return;
304         }
305         ret = rte_eth_xstats_reset(port_id);
306         if (ret != 0) {
307                 printf("%s: Error: failed to reset xstats (port %u): %s",
308                        __func__, port_id, strerror(ret));
309         }
310 }
311
312 void
313 nic_stats_mapping_display(portid_t port_id)
314 {
315         struct rte_port *port = &ports[port_id];
316         uint16_t i;
317
318         static const char *nic_stats_mapping_border = "########################";
319
320         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
321                 print_valid_ports();
322                 return;
323         }
324
325         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
326                 printf("Port id %d - either does not support queue statistic mapping or"
327                        " no queue statistic mapping set\n", port_id);
328                 return;
329         }
330
331         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
332                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
333
334         if (port->rx_queue_stats_mapping_enabled) {
335                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
336                         if (rx_queue_stats_mappings[i].port_id == port_id) {
337                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
338                                        rx_queue_stats_mappings[i].queue_id,
339                                        rx_queue_stats_mappings[i].stats_counter_id);
340                         }
341                 }
342                 printf("\n");
343         }
344
345
346         if (port->tx_queue_stats_mapping_enabled) {
347                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
348                         if (tx_queue_stats_mappings[i].port_id == port_id) {
349                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
350                                        tx_queue_stats_mappings[i].queue_id,
351                                        tx_queue_stats_mappings[i].stats_counter_id);
352                         }
353                 }
354         }
355
356         printf("  %s####################################%s\n",
357                nic_stats_mapping_border, nic_stats_mapping_border);
358 }
359
360 void
361 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
362 {
363         struct rte_eth_burst_mode mode;
364         struct rte_eth_rxq_info qinfo;
365         int32_t rc;
366         static const char *info_border = "*********************";
367
368         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
369         if (rc != 0) {
370                 printf("Failed to retrieve information for port: %u, "
371                         "RX queue: %hu\nerror desc: %s(%d)\n",
372                         port_id, queue_id, strerror(-rc), rc);
373                 return;
374         }
375
376         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
377                info_border, port_id, queue_id, info_border);
378
379         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
380         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
381         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
382         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
383         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
384         printf("\nRX drop packets: %s",
385                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
386         printf("\nRX deferred start: %s",
387                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
388         printf("\nRX scattered packets: %s",
389                 (qinfo.scattered_rx != 0) ? "on" : "off");
390         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
391
392         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
393                 printf("\nBurst mode: %s%s",
394                        mode.info,
395                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
396                                 " (per queue)" : "");
397
398         printf("\n");
399 }
400
401 void
402 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
403 {
404         struct rte_eth_burst_mode mode;
405         struct rte_eth_txq_info qinfo;
406         int32_t rc;
407         static const char *info_border = "*********************";
408
409         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
410         if (rc != 0) {
411                 printf("Failed to retrieve information for port: %u, "
412                         "TX queue: %hu\nerror desc: %s(%d)\n",
413                         port_id, queue_id, strerror(-rc), rc);
414                 return;
415         }
416
417         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
418                info_border, port_id, queue_id, info_border);
419
420         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
421         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
422         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
423         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
424         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
425         printf("\nTX deferred start: %s",
426                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
427         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
428
429         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
430                 printf("\nBurst mode: %s%s",
431                        mode.info,
432                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
433                                 " (per queue)" : "");
434
435         printf("\n");
436 }
437
438 static int bus_match_all(const struct rte_bus *bus, const void *data)
439 {
440         RTE_SET_USED(bus);
441         RTE_SET_USED(data);
442         return 0;
443 }
444
445 void
446 device_infos_display(const char *identifier)
447 {
448         static const char *info_border = "*********************";
449         struct rte_bus *start = NULL, *next;
450         struct rte_dev_iterator dev_iter;
451         char name[RTE_ETH_NAME_MAX_LEN];
452         struct rte_ether_addr mac_addr;
453         struct rte_device *dev;
454         struct rte_devargs da;
455         portid_t port_id;
456         char devstr[128];
457
458         memset(&da, 0, sizeof(da));
459         if (!identifier)
460                 goto skip_parse;
461
462         if (rte_devargs_parsef(&da, "%s", identifier)) {
463                 printf("cannot parse identifier\n");
464                 if (da.args)
465                         free(da.args);
466                 return;
467         }
468
469 skip_parse:
470         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
471
472                 start = next;
473                 if (identifier && da.bus != next)
474                         continue;
475
476                 /* Skip buses that don't have iterate method */
477                 if (!next->dev_iterate)
478                         continue;
479
480                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
481                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
482
483                         if (!dev->driver)
484                                 continue;
485                         /* Check for matching device if identifier is present */
486                         if (identifier &&
487                             strncmp(da.name, dev->name, strlen(dev->name)))
488                                 continue;
489                         printf("\n%s Infos for device %s %s\n",
490                                info_border, dev->name, info_border);
491                         printf("Bus name: %s", dev->bus->name);
492                         printf("\nDriver name: %s", dev->driver->name);
493                         printf("\nDevargs: %s",
494                                dev->devargs ? dev->devargs->args : "");
495                         printf("\nConnect to socket: %d", dev->numa_node);
496                         printf("\n");
497
498                         /* List ports with matching device name */
499                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
500                                 printf("\n\tPort id: %-2d", port_id);
501                                 if (eth_macaddr_get_print_err(port_id,
502                                                               &mac_addr) == 0)
503                                         print_ethaddr("\n\tMAC address: ",
504                                                       &mac_addr);
505                                 rte_eth_dev_get_name_by_port(port_id, name);
506                                 printf("\n\tDevice name: %s", name);
507                                 printf("\n");
508                         }
509                 }
510         };
511 }
512
513 void
514 port_infos_display(portid_t port_id)
515 {
516         struct rte_port *port;
517         struct rte_ether_addr mac_addr;
518         struct rte_eth_link link;
519         struct rte_eth_dev_info dev_info;
520         int vlan_offload;
521         struct rte_mempool * mp;
522         static const char *info_border = "*********************";
523         uint16_t mtu;
524         char name[RTE_ETH_NAME_MAX_LEN];
525         int ret;
526
527         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
528                 print_valid_ports();
529                 return;
530         }
531         port = &ports[port_id];
532         ret = eth_link_get_nowait_print_err(port_id, &link);
533         if (ret < 0)
534                 return;
535
536         ret = eth_dev_info_get_print_err(port_id, &dev_info);
537         if (ret != 0)
538                 return;
539
540         printf("\n%s Infos for port %-2d %s\n",
541                info_border, port_id, info_border);
542         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
543                 print_ethaddr("MAC address: ", &mac_addr);
544         rte_eth_dev_get_name_by_port(port_id, name);
545         printf("\nDevice name: %s", name);
546         printf("\nDriver name: %s", dev_info.driver_name);
547         if (dev_info.device->devargs && dev_info.device->devargs->args)
548                 printf("\nDevargs: %s", dev_info.device->devargs->args);
549         printf("\nConnect to socket: %u", port->socket_id);
550
551         if (port_numa[port_id] != NUMA_NO_CONFIG) {
552                 mp = mbuf_pool_find(port_numa[port_id]);
553                 if (mp)
554                         printf("\nmemory allocation on the socket: %d",
555                                                         port_numa[port_id]);
556         } else
557                 printf("\nmemory allocation on the socket: %u",port->socket_id);
558
559         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
560         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
561         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
562                ("full-duplex") : ("half-duplex"));
563
564         if (!rte_eth_dev_get_mtu(port_id, &mtu))
565                 printf("MTU: %u\n", mtu);
566
567         printf("Promiscuous mode: %s\n",
568                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
569         printf("Allmulticast mode: %s\n",
570                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
571         printf("Maximum number of MAC addresses: %u\n",
572                (unsigned int)(port->dev_info.max_mac_addrs));
573         printf("Maximum number of MAC addresses of hash filtering: %u\n",
574                (unsigned int)(port->dev_info.max_hash_mac_addrs));
575
576         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
577         if (vlan_offload >= 0){
578                 printf("VLAN offload: \n");
579                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
580                         printf("  strip on, ");
581                 else
582                         printf("  strip off, ");
583
584                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
585                         printf("filter on, ");
586                 else
587                         printf("filter off, ");
588
589                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
590                         printf("extend on, ");
591                 else
592                         printf("extend off, ");
593
594                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
595                         printf("qinq strip on\n");
596                 else
597                         printf("qinq strip off\n");
598         }
599
600         if (dev_info.hash_key_size > 0)
601                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
602         if (dev_info.reta_size > 0)
603                 printf("Redirection table size: %u\n", dev_info.reta_size);
604         if (!dev_info.flow_type_rss_offloads)
605                 printf("No RSS offload flow type is supported.\n");
606         else {
607                 uint16_t i;
608                 char *p;
609
610                 printf("Supported RSS offload flow types:\n");
611                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
612                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
613                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
614                                 continue;
615                         p = flowtype_to_str(i);
616                         if (p)
617                                 printf("  %s\n", p);
618                         else
619                                 printf("  user defined %d\n", i);
620                 }
621         }
622
623         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
624         printf("Maximum configurable length of RX packet: %u\n",
625                 dev_info.max_rx_pktlen);
626         printf("Maximum configurable size of LRO aggregated packet: %u\n",
627                 dev_info.max_lro_pkt_size);
628         if (dev_info.max_vfs)
629                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
630         if (dev_info.max_vmdq_pools)
631                 printf("Maximum number of VMDq pools: %u\n",
632                         dev_info.max_vmdq_pools);
633
634         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
635         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
636         printf("Max possible number of RXDs per queue: %hu\n",
637                 dev_info.rx_desc_lim.nb_max);
638         printf("Min possible number of RXDs per queue: %hu\n",
639                 dev_info.rx_desc_lim.nb_min);
640         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
641
642         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
643         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
644         printf("Max possible number of TXDs per queue: %hu\n",
645                 dev_info.tx_desc_lim.nb_max);
646         printf("Min possible number of TXDs per queue: %hu\n",
647                 dev_info.tx_desc_lim.nb_min);
648         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
649         printf("Max segment number per packet: %hu\n",
650                 dev_info.tx_desc_lim.nb_seg_max);
651         printf("Max segment number per MTU/TSO: %hu\n",
652                 dev_info.tx_desc_lim.nb_mtu_seg_max);
653
654         /* Show switch info only if valid switch domain and port id is set */
655         if (dev_info.switch_info.domain_id !=
656                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
657                 if (dev_info.switch_info.name)
658                         printf("Switch name: %s\n", dev_info.switch_info.name);
659
660                 printf("Switch domain Id: %u\n",
661                         dev_info.switch_info.domain_id);
662                 printf("Switch Port Id: %u\n",
663                         dev_info.switch_info.port_id);
664         }
665 }
666
667 void
668 port_summary_header_display(void)
669 {
670         uint16_t port_number;
671
672         port_number = rte_eth_dev_count_avail();
673         printf("Number of available ports: %i\n", port_number);
674         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
675                         "Driver", "Status", "Link");
676 }
677
678 void
679 port_summary_display(portid_t port_id)
680 {
681         struct rte_ether_addr mac_addr;
682         struct rte_eth_link link;
683         struct rte_eth_dev_info dev_info;
684         char name[RTE_ETH_NAME_MAX_LEN];
685         int ret;
686
687         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
688                 print_valid_ports();
689                 return;
690         }
691
692         ret = eth_link_get_nowait_print_err(port_id, &link);
693         if (ret < 0)
694                 return;
695
696         ret = eth_dev_info_get_print_err(port_id, &dev_info);
697         if (ret != 0)
698                 return;
699
700         rte_eth_dev_get_name_by_port(port_id, name);
701         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
702         if (ret != 0)
703                 return;
704
705         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
706                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
707                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
708                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
709                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
710                 (unsigned int) link.link_speed);
711 }
712
713 void
714 port_offload_cap_display(portid_t port_id)
715 {
716         struct rte_eth_dev_info dev_info;
717         static const char *info_border = "************";
718         int ret;
719
720         if (port_id_is_invalid(port_id, ENABLED_WARN))
721                 return;
722
723         ret = eth_dev_info_get_print_err(port_id, &dev_info);
724         if (ret != 0)
725                 return;
726
727         printf("\n%s Port %d supported offload features: %s\n",
728                 info_border, port_id, info_border);
729
730         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
731                 printf("VLAN stripped:                 ");
732                 if (ports[port_id].dev_conf.rxmode.offloads &
733                     DEV_RX_OFFLOAD_VLAN_STRIP)
734                         printf("on\n");
735                 else
736                         printf("off\n");
737         }
738
739         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
740                 printf("Double VLANs stripped:         ");
741                 if (ports[port_id].dev_conf.rxmode.offloads &
742                     DEV_RX_OFFLOAD_QINQ_STRIP)
743                         printf("on\n");
744                 else
745                         printf("off\n");
746         }
747
748         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
749                 printf("RX IPv4 checksum:              ");
750                 if (ports[port_id].dev_conf.rxmode.offloads &
751                     DEV_RX_OFFLOAD_IPV4_CKSUM)
752                         printf("on\n");
753                 else
754                         printf("off\n");
755         }
756
757         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
758                 printf("RX UDP checksum:               ");
759                 if (ports[port_id].dev_conf.rxmode.offloads &
760                     DEV_RX_OFFLOAD_UDP_CKSUM)
761                         printf("on\n");
762                 else
763                         printf("off\n");
764         }
765
766         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
767                 printf("RX TCP checksum:               ");
768                 if (ports[port_id].dev_conf.rxmode.offloads &
769                     DEV_RX_OFFLOAD_TCP_CKSUM)
770                         printf("on\n");
771                 else
772                         printf("off\n");
773         }
774
775         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
776                 printf("RX SCTP checksum:              ");
777                 if (ports[port_id].dev_conf.rxmode.offloads &
778                     DEV_RX_OFFLOAD_SCTP_CKSUM)
779                         printf("on\n");
780                 else
781                         printf("off\n");
782         }
783
784         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
785                 printf("RX Outer IPv4 checksum:        ");
786                 if (ports[port_id].dev_conf.rxmode.offloads &
787                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
788                         printf("on\n");
789                 else
790                         printf("off\n");
791         }
792
793         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
794                 printf("RX Outer UDP checksum:         ");
795                 if (ports[port_id].dev_conf.rxmode.offloads &
796                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
797                         printf("on\n");
798                 else
799                         printf("off\n");
800         }
801
802         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
803                 printf("Large receive offload:         ");
804                 if (ports[port_id].dev_conf.rxmode.offloads &
805                     DEV_RX_OFFLOAD_TCP_LRO)
806                         printf("on\n");
807                 else
808                         printf("off\n");
809         }
810
811         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
812                 printf("HW timestamp:                  ");
813                 if (ports[port_id].dev_conf.rxmode.offloads &
814                     DEV_RX_OFFLOAD_TIMESTAMP)
815                         printf("on\n");
816                 else
817                         printf("off\n");
818         }
819
820         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
821                 printf("Rx Keep CRC:                   ");
822                 if (ports[port_id].dev_conf.rxmode.offloads &
823                     DEV_RX_OFFLOAD_KEEP_CRC)
824                         printf("on\n");
825                 else
826                         printf("off\n");
827         }
828
829         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
830                 printf("RX offload security:           ");
831                 if (ports[port_id].dev_conf.rxmode.offloads &
832                     DEV_RX_OFFLOAD_SECURITY)
833                         printf("on\n");
834                 else
835                         printf("off\n");
836         }
837
838         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
839                 printf("VLAN insert:                   ");
840                 if (ports[port_id].dev_conf.txmode.offloads &
841                     DEV_TX_OFFLOAD_VLAN_INSERT)
842                         printf("on\n");
843                 else
844                         printf("off\n");
845         }
846
847         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
848                 printf("Double VLANs insert:           ");
849                 if (ports[port_id].dev_conf.txmode.offloads &
850                     DEV_TX_OFFLOAD_QINQ_INSERT)
851                         printf("on\n");
852                 else
853                         printf("off\n");
854         }
855
856         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
857                 printf("TX IPv4 checksum:              ");
858                 if (ports[port_id].dev_conf.txmode.offloads &
859                     DEV_TX_OFFLOAD_IPV4_CKSUM)
860                         printf("on\n");
861                 else
862                         printf("off\n");
863         }
864
865         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
866                 printf("TX UDP checksum:               ");
867                 if (ports[port_id].dev_conf.txmode.offloads &
868                     DEV_TX_OFFLOAD_UDP_CKSUM)
869                         printf("on\n");
870                 else
871                         printf("off\n");
872         }
873
874         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
875                 printf("TX TCP checksum:               ");
876                 if (ports[port_id].dev_conf.txmode.offloads &
877                     DEV_TX_OFFLOAD_TCP_CKSUM)
878                         printf("on\n");
879                 else
880                         printf("off\n");
881         }
882
883         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
884                 printf("TX SCTP checksum:              ");
885                 if (ports[port_id].dev_conf.txmode.offloads &
886                     DEV_TX_OFFLOAD_SCTP_CKSUM)
887                         printf("on\n");
888                 else
889                         printf("off\n");
890         }
891
892         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
893                 printf("TX Outer IPv4 checksum:        ");
894                 if (ports[port_id].dev_conf.txmode.offloads &
895                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
896                         printf("on\n");
897                 else
898                         printf("off\n");
899         }
900
901         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
902                 printf("TX TCP segmentation:           ");
903                 if (ports[port_id].dev_conf.txmode.offloads &
904                     DEV_TX_OFFLOAD_TCP_TSO)
905                         printf("on\n");
906                 else
907                         printf("off\n");
908         }
909
910         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
911                 printf("TX UDP segmentation:           ");
912                 if (ports[port_id].dev_conf.txmode.offloads &
913                     DEV_TX_OFFLOAD_UDP_TSO)
914                         printf("on\n");
915                 else
916                         printf("off\n");
917         }
918
919         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
920                 printf("TSO for VXLAN tunnel packet:   ");
921                 if (ports[port_id].dev_conf.txmode.offloads &
922                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
923                         printf("on\n");
924                 else
925                         printf("off\n");
926         }
927
928         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
929                 printf("TSO for GRE tunnel packet:     ");
930                 if (ports[port_id].dev_conf.txmode.offloads &
931                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
932                         printf("on\n");
933                 else
934                         printf("off\n");
935         }
936
937         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
938                 printf("TSO for IPIP tunnel packet:    ");
939                 if (ports[port_id].dev_conf.txmode.offloads &
940                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
941                         printf("on\n");
942                 else
943                         printf("off\n");
944         }
945
946         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
947                 printf("TSO for GENEVE tunnel packet:  ");
948                 if (ports[port_id].dev_conf.txmode.offloads &
949                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
950                         printf("on\n");
951                 else
952                         printf("off\n");
953         }
954
955         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
956                 printf("IP tunnel TSO:  ");
957                 if (ports[port_id].dev_conf.txmode.offloads &
958                     DEV_TX_OFFLOAD_IP_TNL_TSO)
959                         printf("on\n");
960                 else
961                         printf("off\n");
962         }
963
964         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
965                 printf("UDP tunnel TSO:  ");
966                 if (ports[port_id].dev_conf.txmode.offloads &
967                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
968                         printf("on\n");
969                 else
970                         printf("off\n");
971         }
972
973         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
974                 printf("TX Outer UDP checksum:         ");
975                 if (ports[port_id].dev_conf.txmode.offloads &
976                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
977                         printf("on\n");
978                 else
979                         printf("off\n");
980         }
981
982 }
983
984 int
985 port_id_is_invalid(portid_t port_id, enum print_warning warning)
986 {
987         uint16_t pid;
988
989         if (port_id == (portid_t)RTE_PORT_ALL)
990                 return 0;
991
992         RTE_ETH_FOREACH_DEV(pid)
993                 if (port_id == pid)
994                         return 0;
995
996         if (warning == ENABLED_WARN)
997                 printf("Invalid port %d\n", port_id);
998
999         return 1;
1000 }
1001
1002 void print_valid_ports(void)
1003 {
1004         portid_t pid;
1005
1006         printf("The valid ports array is [");
1007         RTE_ETH_FOREACH_DEV(pid) {
1008                 printf(" %d", pid);
1009         }
1010         printf(" ]\n");
1011 }
1012
1013 static int
1014 vlan_id_is_invalid(uint16_t vlan_id)
1015 {
1016         if (vlan_id < 4096)
1017                 return 0;
1018         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1019         return 1;
1020 }
1021
1022 static int
1023 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1024 {
1025         const struct rte_pci_device *pci_dev;
1026         const struct rte_bus *bus;
1027         uint64_t pci_len;
1028
1029         if (reg_off & 0x3) {
1030                 printf("Port register offset 0x%X not aligned on a 4-byte "
1031                        "boundary\n",
1032                        (unsigned)reg_off);
1033                 return 1;
1034         }
1035
1036         if (!ports[port_id].dev_info.device) {
1037                 printf("Invalid device\n");
1038                 return 0;
1039         }
1040
1041         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1042         if (bus && !strcmp(bus->name, "pci")) {
1043                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1044         } else {
1045                 printf("Not a PCI device\n");
1046                 return 1;
1047         }
1048
1049         pci_len = pci_dev->mem_resource[0].len;
1050         if (reg_off >= pci_len) {
1051                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1052                        "resource (length=%"PRIu64")\n",
1053                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1054                 return 1;
1055         }
1056         return 0;
1057 }
1058
1059 static int
1060 reg_bit_pos_is_invalid(uint8_t bit_pos)
1061 {
1062         if (bit_pos <= 31)
1063                 return 0;
1064         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1065         return 1;
1066 }
1067
1068 #define display_port_and_reg_off(port_id, reg_off) \
1069         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1070
1071 static inline void
1072 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1073 {
1074         display_port_and_reg_off(port_id, (unsigned)reg_off);
1075         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1076 }
1077
1078 void
1079 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1080 {
1081         uint32_t reg_v;
1082
1083
1084         if (port_id_is_invalid(port_id, ENABLED_WARN))
1085                 return;
1086         if (port_reg_off_is_invalid(port_id, reg_off))
1087                 return;
1088         if (reg_bit_pos_is_invalid(bit_x))
1089                 return;
1090         reg_v = port_id_pci_reg_read(port_id, reg_off);
1091         display_port_and_reg_off(port_id, (unsigned)reg_off);
1092         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1093 }
1094
1095 void
1096 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1097                            uint8_t bit1_pos, uint8_t bit2_pos)
1098 {
1099         uint32_t reg_v;
1100         uint8_t  l_bit;
1101         uint8_t  h_bit;
1102
1103         if (port_id_is_invalid(port_id, ENABLED_WARN))
1104                 return;
1105         if (port_reg_off_is_invalid(port_id, reg_off))
1106                 return;
1107         if (reg_bit_pos_is_invalid(bit1_pos))
1108                 return;
1109         if (reg_bit_pos_is_invalid(bit2_pos))
1110                 return;
1111         if (bit1_pos > bit2_pos)
1112                 l_bit = bit2_pos, h_bit = bit1_pos;
1113         else
1114                 l_bit = bit1_pos, h_bit = bit2_pos;
1115
1116         reg_v = port_id_pci_reg_read(port_id, reg_off);
1117         reg_v >>= l_bit;
1118         if (h_bit < 31)
1119                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1120         display_port_and_reg_off(port_id, (unsigned)reg_off);
1121         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1122                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1123 }
1124
1125 void
1126 port_reg_display(portid_t port_id, uint32_t reg_off)
1127 {
1128         uint32_t reg_v;
1129
1130         if (port_id_is_invalid(port_id, ENABLED_WARN))
1131                 return;
1132         if (port_reg_off_is_invalid(port_id, reg_off))
1133                 return;
1134         reg_v = port_id_pci_reg_read(port_id, reg_off);
1135         display_port_reg_value(port_id, reg_off, reg_v);
1136 }
1137
1138 void
1139 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1140                  uint8_t bit_v)
1141 {
1142         uint32_t reg_v;
1143
1144         if (port_id_is_invalid(port_id, ENABLED_WARN))
1145                 return;
1146         if (port_reg_off_is_invalid(port_id, reg_off))
1147                 return;
1148         if (reg_bit_pos_is_invalid(bit_pos))
1149                 return;
1150         if (bit_v > 1) {
1151                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1152                 return;
1153         }
1154         reg_v = port_id_pci_reg_read(port_id, reg_off);
1155         if (bit_v == 0)
1156                 reg_v &= ~(1 << bit_pos);
1157         else
1158                 reg_v |= (1 << bit_pos);
1159         port_id_pci_reg_write(port_id, reg_off, reg_v);
1160         display_port_reg_value(port_id, reg_off, reg_v);
1161 }
1162
1163 void
1164 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1165                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1166 {
1167         uint32_t max_v;
1168         uint32_t reg_v;
1169         uint8_t  l_bit;
1170         uint8_t  h_bit;
1171
1172         if (port_id_is_invalid(port_id, ENABLED_WARN))
1173                 return;
1174         if (port_reg_off_is_invalid(port_id, reg_off))
1175                 return;
1176         if (reg_bit_pos_is_invalid(bit1_pos))
1177                 return;
1178         if (reg_bit_pos_is_invalid(bit2_pos))
1179                 return;
1180         if (bit1_pos > bit2_pos)
1181                 l_bit = bit2_pos, h_bit = bit1_pos;
1182         else
1183                 l_bit = bit1_pos, h_bit = bit2_pos;
1184
1185         if ((h_bit - l_bit) < 31)
1186                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1187         else
1188                 max_v = 0xFFFFFFFF;
1189
1190         if (value > max_v) {
1191                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1192                                 (unsigned)value, (unsigned)value,
1193                                 (unsigned)max_v, (unsigned)max_v);
1194                 return;
1195         }
1196         reg_v = port_id_pci_reg_read(port_id, reg_off);
1197         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1198         reg_v |= (value << l_bit); /* Set changed bits */
1199         port_id_pci_reg_write(port_id, reg_off, reg_v);
1200         display_port_reg_value(port_id, reg_off, reg_v);
1201 }
1202
1203 void
1204 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1205 {
1206         if (port_id_is_invalid(port_id, ENABLED_WARN))
1207                 return;
1208         if (port_reg_off_is_invalid(port_id, reg_off))
1209                 return;
1210         port_id_pci_reg_write(port_id, reg_off, reg_v);
1211         display_port_reg_value(port_id, reg_off, reg_v);
1212 }
1213
1214 void
1215 port_mtu_set(portid_t port_id, uint16_t mtu)
1216 {
1217         int diag;
1218         struct rte_port *rte_port = &ports[port_id];
1219         struct rte_eth_dev_info dev_info;
1220         uint16_t eth_overhead;
1221         int ret;
1222
1223         if (port_id_is_invalid(port_id, ENABLED_WARN))
1224                 return;
1225
1226         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1227         if (ret != 0)
1228                 return;
1229
1230         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1231                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1232                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1233                 return;
1234         }
1235         diag = rte_eth_dev_set_mtu(port_id, mtu);
1236         if (diag == 0 &&
1237             dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1238                 /*
1239                  * Ether overhead in driver is equal to the difference of
1240                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1241                  * device supports jumbo frame.
1242                  */
1243                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1244                 if (mtu > RTE_ETHER_MAX_LEN - eth_overhead) {
1245                         rte_port->dev_conf.rxmode.offloads |=
1246                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1247                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1248                                                 mtu + eth_overhead;
1249                 } else
1250                         rte_port->dev_conf.rxmode.offloads &=
1251                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1252
1253                 return;
1254         }
1255         printf("Set MTU failed. diag=%d\n", diag);
1256 }
1257
1258 /* Generic flow management functions. */
1259
1260 /** Generate a port_flow entry from attributes/pattern/actions. */
1261 static struct port_flow *
1262 port_flow_new(const struct rte_flow_attr *attr,
1263               const struct rte_flow_item *pattern,
1264               const struct rte_flow_action *actions,
1265               struct rte_flow_error *error)
1266 {
1267         const struct rte_flow_conv_rule rule = {
1268                 .attr_ro = attr,
1269                 .pattern_ro = pattern,
1270                 .actions_ro = actions,
1271         };
1272         struct port_flow *pf;
1273         int ret;
1274
1275         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1276         if (ret < 0)
1277                 return NULL;
1278         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1279         if (!pf) {
1280                 rte_flow_error_set
1281                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1282                          "calloc() failed");
1283                 return NULL;
1284         }
1285         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1286                           error) >= 0)
1287                 return pf;
1288         free(pf);
1289         return NULL;
1290 }
1291
1292 /** Print a message out of a flow error. */
1293 static int
1294 port_flow_complain(struct rte_flow_error *error)
1295 {
1296         static const char *const errstrlist[] = {
1297                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1298                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1299                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1300                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1301                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1302                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1303                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1304                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1305                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1306                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1307                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1308                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1309                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1310                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1311                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1312                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1313                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1314         };
1315         const char *errstr;
1316         char buf[32];
1317         int err = rte_errno;
1318
1319         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1320             !errstrlist[error->type])
1321                 errstr = "unknown type";
1322         else
1323                 errstr = errstrlist[error->type];
1324         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1325                error->type, errstr,
1326                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1327                                         error->cause), buf) : "",
1328                error->message ? error->message : "(no stated reason)",
1329                rte_strerror(err));
1330         return -err;
1331 }
1332
1333 /** Validate flow rule. */
1334 int
1335 port_flow_validate(portid_t port_id,
1336                    const struct rte_flow_attr *attr,
1337                    const struct rte_flow_item *pattern,
1338                    const struct rte_flow_action *actions)
1339 {
1340         struct rte_flow_error error;
1341
1342         /* Poisoning to make sure PMDs update it in case of error. */
1343         memset(&error, 0x11, sizeof(error));
1344         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1345                 return port_flow_complain(&error);
1346         printf("Flow rule validated\n");
1347         return 0;
1348 }
1349
1350 /** Create flow rule. */
1351 int
1352 port_flow_create(portid_t port_id,
1353                  const struct rte_flow_attr *attr,
1354                  const struct rte_flow_item *pattern,
1355                  const struct rte_flow_action *actions)
1356 {
1357         struct rte_flow *flow;
1358         struct rte_port *port;
1359         struct port_flow *pf;
1360         uint32_t id;
1361         struct rte_flow_error error;
1362
1363         /* Poisoning to make sure PMDs update it in case of error. */
1364         memset(&error, 0x22, sizeof(error));
1365         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1366         if (!flow)
1367                 return port_flow_complain(&error);
1368         port = &ports[port_id];
1369         if (port->flow_list) {
1370                 if (port->flow_list->id == UINT32_MAX) {
1371                         printf("Highest rule ID is already assigned, delete"
1372                                " it first");
1373                         rte_flow_destroy(port_id, flow, NULL);
1374                         return -ENOMEM;
1375                 }
1376                 id = port->flow_list->id + 1;
1377         } else
1378                 id = 0;
1379         pf = port_flow_new(attr, pattern, actions, &error);
1380         if (!pf) {
1381                 rte_flow_destroy(port_id, flow, NULL);
1382                 return port_flow_complain(&error);
1383         }
1384         pf->next = port->flow_list;
1385         pf->id = id;
1386         pf->flow = flow;
1387         port->flow_list = pf;
1388         printf("Flow rule #%u created\n", pf->id);
1389         return 0;
1390 }
1391
1392 /** Destroy a number of flow rules. */
1393 int
1394 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1395 {
1396         struct rte_port *port;
1397         struct port_flow **tmp;
1398         uint32_t c = 0;
1399         int ret = 0;
1400
1401         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1402             port_id == (portid_t)RTE_PORT_ALL)
1403                 return -EINVAL;
1404         port = &ports[port_id];
1405         tmp = &port->flow_list;
1406         while (*tmp) {
1407                 uint32_t i;
1408
1409                 for (i = 0; i != n; ++i) {
1410                         struct rte_flow_error error;
1411                         struct port_flow *pf = *tmp;
1412
1413                         if (rule[i] != pf->id)
1414                                 continue;
1415                         /*
1416                          * Poisoning to make sure PMDs update it in case
1417                          * of error.
1418                          */
1419                         memset(&error, 0x33, sizeof(error));
1420                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1421                                 ret = port_flow_complain(&error);
1422                                 continue;
1423                         }
1424                         printf("Flow rule #%u destroyed\n", pf->id);
1425                         *tmp = pf->next;
1426                         free(pf);
1427                         break;
1428                 }
1429                 if (i == n)
1430                         tmp = &(*tmp)->next;
1431                 ++c;
1432         }
1433         return ret;
1434 }
1435
1436 /** Remove all flow rules. */
1437 int
1438 port_flow_flush(portid_t port_id)
1439 {
1440         struct rte_flow_error error;
1441         struct rte_port *port;
1442         int ret = 0;
1443
1444         /* Poisoning to make sure PMDs update it in case of error. */
1445         memset(&error, 0x44, sizeof(error));
1446         if (rte_flow_flush(port_id, &error)) {
1447                 ret = port_flow_complain(&error);
1448                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1449                     port_id == (portid_t)RTE_PORT_ALL)
1450                         return ret;
1451         }
1452         port = &ports[port_id];
1453         while (port->flow_list) {
1454                 struct port_flow *pf = port->flow_list->next;
1455
1456                 free(port->flow_list);
1457                 port->flow_list = pf;
1458         }
1459         return ret;
1460 }
1461
1462 /** Dump all flow rules. */
1463 int
1464 port_flow_dump(portid_t port_id, const char *file_name)
1465 {
1466         int ret = 0;
1467         FILE *file = stdout;
1468         struct rte_flow_error error;
1469
1470         if (file_name && strlen(file_name)) {
1471                 file = fopen(file_name, "w");
1472                 if (!file) {
1473                         printf("Failed to create file %s: %s\n", file_name,
1474                                strerror(errno));
1475                         return -errno;
1476                 }
1477         }
1478         ret = rte_flow_dev_dump(port_id, file, &error);
1479         if (ret) {
1480                 port_flow_complain(&error);
1481                 printf("Failed to dump flow: %s\n", strerror(-ret));
1482         } else
1483                 printf("Flow dump finished\n");
1484         if (file_name && strlen(file_name))
1485                 fclose(file);
1486         return ret;
1487 }
1488
1489 /** Query a flow rule. */
1490 int
1491 port_flow_query(portid_t port_id, uint32_t rule,
1492                 const struct rte_flow_action *action)
1493 {
1494         struct rte_flow_error error;
1495         struct rte_port *port;
1496         struct port_flow *pf;
1497         const char *name;
1498         union {
1499                 struct rte_flow_query_count count;
1500         } query;
1501         int ret;
1502
1503         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1504             port_id == (portid_t)RTE_PORT_ALL)
1505                 return -EINVAL;
1506         port = &ports[port_id];
1507         for (pf = port->flow_list; pf; pf = pf->next)
1508                 if (pf->id == rule)
1509                         break;
1510         if (!pf) {
1511                 printf("Flow rule #%u not found\n", rule);
1512                 return -ENOENT;
1513         }
1514         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1515                             &name, sizeof(name),
1516                             (void *)(uintptr_t)action->type, &error);
1517         if (ret < 0)
1518                 return port_flow_complain(&error);
1519         switch (action->type) {
1520         case RTE_FLOW_ACTION_TYPE_COUNT:
1521                 break;
1522         default:
1523                 printf("Cannot query action type %d (%s)\n",
1524                         action->type, name);
1525                 return -ENOTSUP;
1526         }
1527         /* Poisoning to make sure PMDs update it in case of error. */
1528         memset(&error, 0x55, sizeof(error));
1529         memset(&query, 0, sizeof(query));
1530         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1531                 return port_flow_complain(&error);
1532         switch (action->type) {
1533         case RTE_FLOW_ACTION_TYPE_COUNT:
1534                 printf("%s:\n"
1535                        " hits_set: %u\n"
1536                        " bytes_set: %u\n"
1537                        " hits: %" PRIu64 "\n"
1538                        " bytes: %" PRIu64 "\n",
1539                        name,
1540                        query.count.hits_set,
1541                        query.count.bytes_set,
1542                        query.count.hits,
1543                        query.count.bytes);
1544                 break;
1545         default:
1546                 printf("Cannot display result for action type %d (%s)\n",
1547                        action->type, name);
1548                 break;
1549         }
1550         return 0;
1551 }
1552
1553 /** List flow rules. */
1554 void
1555 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1556 {
1557         struct rte_port *port;
1558         struct port_flow *pf;
1559         struct port_flow *list = NULL;
1560         uint32_t i;
1561
1562         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1563             port_id == (portid_t)RTE_PORT_ALL)
1564                 return;
1565         port = &ports[port_id];
1566         if (!port->flow_list)
1567                 return;
1568         /* Sort flows by group, priority and ID. */
1569         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1570                 struct port_flow **tmp;
1571                 const struct rte_flow_attr *curr = pf->rule.attr;
1572
1573                 if (n) {
1574                         /* Filter out unwanted groups. */
1575                         for (i = 0; i != n; ++i)
1576                                 if (curr->group == group[i])
1577                                         break;
1578                         if (i == n)
1579                                 continue;
1580                 }
1581                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1582                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1583
1584                         if (curr->group > comp->group ||
1585                             (curr->group == comp->group &&
1586                              curr->priority > comp->priority) ||
1587                             (curr->group == comp->group &&
1588                              curr->priority == comp->priority &&
1589                              pf->id > (*tmp)->id))
1590                                 continue;
1591                         break;
1592                 }
1593                 pf->tmp = *tmp;
1594                 *tmp = pf;
1595         }
1596         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1597         for (pf = list; pf != NULL; pf = pf->tmp) {
1598                 const struct rte_flow_item *item = pf->rule.pattern;
1599                 const struct rte_flow_action *action = pf->rule.actions;
1600                 const char *name;
1601
1602                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1603                        pf->id,
1604                        pf->rule.attr->group,
1605                        pf->rule.attr->priority,
1606                        pf->rule.attr->ingress ? 'i' : '-',
1607                        pf->rule.attr->egress ? 'e' : '-',
1608                        pf->rule.attr->transfer ? 't' : '-');
1609                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1610                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1611                                           &name, sizeof(name),
1612                                           (void *)(uintptr_t)item->type,
1613                                           NULL) <= 0)
1614                                 name = "[UNKNOWN]";
1615                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1616                                 printf("%s ", name);
1617                         ++item;
1618                 }
1619                 printf("=>");
1620                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1621                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1622                                           &name, sizeof(name),
1623                                           (void *)(uintptr_t)action->type,
1624                                           NULL) <= 0)
1625                                 name = "[UNKNOWN]";
1626                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1627                                 printf(" %s", name);
1628                         ++action;
1629                 }
1630                 printf("\n");
1631         }
1632 }
1633
1634 /** Restrict ingress traffic to the defined flow rules. */
1635 int
1636 port_flow_isolate(portid_t port_id, int set)
1637 {
1638         struct rte_flow_error error;
1639
1640         /* Poisoning to make sure PMDs update it in case of error. */
1641         memset(&error, 0x66, sizeof(error));
1642         if (rte_flow_isolate(port_id, set, &error))
1643                 return port_flow_complain(&error);
1644         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1645                port_id,
1646                set ? "now restricted" : "not restricted anymore");
1647         return 0;
1648 }
1649
1650 /*
1651  * RX/TX ring descriptors display functions.
1652  */
1653 int
1654 rx_queue_id_is_invalid(queueid_t rxq_id)
1655 {
1656         if (rxq_id < nb_rxq)
1657                 return 0;
1658         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1659         return 1;
1660 }
1661
1662 int
1663 tx_queue_id_is_invalid(queueid_t txq_id)
1664 {
1665         if (txq_id < nb_txq)
1666                 return 0;
1667         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1668         return 1;
1669 }
1670
1671 static int
1672 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1673 {
1674         if (rxdesc_id < nb_rxd)
1675                 return 0;
1676         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1677                rxdesc_id, nb_rxd);
1678         return 1;
1679 }
1680
1681 static int
1682 tx_desc_id_is_invalid(uint16_t txdesc_id)
1683 {
1684         if (txdesc_id < nb_txd)
1685                 return 0;
1686         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1687                txdesc_id, nb_txd);
1688         return 1;
1689 }
1690
1691 static const struct rte_memzone *
1692 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1693 {
1694         char mz_name[RTE_MEMZONE_NAMESIZE];
1695         const struct rte_memzone *mz;
1696
1697         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1698                         port_id, q_id, ring_name);
1699         mz = rte_memzone_lookup(mz_name);
1700         if (mz == NULL)
1701                 printf("%s ring memory zoneof (port %d, queue %d) not"
1702                        "found (zone name = %s\n",
1703                        ring_name, port_id, q_id, mz_name);
1704         return mz;
1705 }
1706
1707 union igb_ring_dword {
1708         uint64_t dword;
1709         struct {
1710 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1711                 uint32_t lo;
1712                 uint32_t hi;
1713 #else
1714                 uint32_t hi;
1715                 uint32_t lo;
1716 #endif
1717         } words;
1718 };
1719
1720 struct igb_ring_desc_32_bytes {
1721         union igb_ring_dword lo_dword;
1722         union igb_ring_dword hi_dword;
1723         union igb_ring_dword resv1;
1724         union igb_ring_dword resv2;
1725 };
1726
1727 struct igb_ring_desc_16_bytes {
1728         union igb_ring_dword lo_dword;
1729         union igb_ring_dword hi_dword;
1730 };
1731
1732 static void
1733 ring_rxd_display_dword(union igb_ring_dword dword)
1734 {
1735         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1736                                         (unsigned)dword.words.hi);
1737 }
1738
1739 static void
1740 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1741 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1742                            portid_t port_id,
1743 #else
1744                            __rte_unused portid_t port_id,
1745 #endif
1746                            uint16_t desc_id)
1747 {
1748         struct igb_ring_desc_16_bytes *ring =
1749                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1750 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1751         int ret;
1752         struct rte_eth_dev_info dev_info;
1753
1754         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1755         if (ret != 0)
1756                 return;
1757
1758         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1759                 /* 32 bytes RX descriptor, i40e only */
1760                 struct igb_ring_desc_32_bytes *ring =
1761                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1762                 ring[desc_id].lo_dword.dword =
1763                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1764                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1765                 ring[desc_id].hi_dword.dword =
1766                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1767                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1768                 ring[desc_id].resv1.dword =
1769                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1770                 ring_rxd_display_dword(ring[desc_id].resv1);
1771                 ring[desc_id].resv2.dword =
1772                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1773                 ring_rxd_display_dword(ring[desc_id].resv2);
1774
1775                 return;
1776         }
1777 #endif
1778         /* 16 bytes RX descriptor */
1779         ring[desc_id].lo_dword.dword =
1780                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1781         ring_rxd_display_dword(ring[desc_id].lo_dword);
1782         ring[desc_id].hi_dword.dword =
1783                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1784         ring_rxd_display_dword(ring[desc_id].hi_dword);
1785 }
1786
1787 static void
1788 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1789 {
1790         struct igb_ring_desc_16_bytes *ring;
1791         struct igb_ring_desc_16_bytes txd;
1792
1793         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1794         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1795         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1796         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1797                         (unsigned)txd.lo_dword.words.lo,
1798                         (unsigned)txd.lo_dword.words.hi,
1799                         (unsigned)txd.hi_dword.words.lo,
1800                         (unsigned)txd.hi_dword.words.hi);
1801 }
1802
1803 void
1804 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1805 {
1806         const struct rte_memzone *rx_mz;
1807
1808         if (port_id_is_invalid(port_id, ENABLED_WARN))
1809                 return;
1810         if (rx_queue_id_is_invalid(rxq_id))
1811                 return;
1812         if (rx_desc_id_is_invalid(rxd_id))
1813                 return;
1814         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1815         if (rx_mz == NULL)
1816                 return;
1817         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1818 }
1819
1820 void
1821 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1822 {
1823         const struct rte_memzone *tx_mz;
1824
1825         if (port_id_is_invalid(port_id, ENABLED_WARN))
1826                 return;
1827         if (tx_queue_id_is_invalid(txq_id))
1828                 return;
1829         if (tx_desc_id_is_invalid(txd_id))
1830                 return;
1831         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1832         if (tx_mz == NULL)
1833                 return;
1834         ring_tx_descriptor_display(tx_mz, txd_id);
1835 }
1836
1837 void
1838 fwd_lcores_config_display(void)
1839 {
1840         lcoreid_t lc_id;
1841
1842         printf("List of forwarding lcores:");
1843         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1844                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1845         printf("\n");
1846 }
1847 void
1848 rxtx_config_display(void)
1849 {
1850         portid_t pid;
1851         queueid_t qid;
1852
1853         printf("  %s packet forwarding%s packets/burst=%d\n",
1854                cur_fwd_eng->fwd_mode_name,
1855                retry_enabled == 0 ? "" : " with retry",
1856                nb_pkt_per_burst);
1857
1858         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1859                 printf("  packet len=%u - nb packet segments=%d\n",
1860                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1861
1862         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1863                nb_fwd_lcores, nb_fwd_ports);
1864
1865         RTE_ETH_FOREACH_DEV(pid) {
1866                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1867                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1868                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1869                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1870                 uint16_t nb_rx_desc_tmp;
1871                 uint16_t nb_tx_desc_tmp;
1872                 struct rte_eth_rxq_info rx_qinfo;
1873                 struct rte_eth_txq_info tx_qinfo;
1874                 int32_t rc;
1875
1876                 /* per port config */
1877                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1878                                 (unsigned int)pid, nb_rxq, nb_txq);
1879
1880                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1881                                 ports[pid].dev_conf.rxmode.offloads,
1882                                 ports[pid].dev_conf.txmode.offloads);
1883
1884                 /* per rx queue config only for first queue to be less verbose */
1885                 for (qid = 0; qid < 1; qid++) {
1886                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1887                         if (rc)
1888                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1889                         else
1890                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1891
1892                         printf("    RX queue: %d\n", qid);
1893                         printf("      RX desc=%d - RX free threshold=%d\n",
1894                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1895                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1896                                 " wthresh=%d\n",
1897                                 rx_conf[qid].rx_thresh.pthresh,
1898                                 rx_conf[qid].rx_thresh.hthresh,
1899                                 rx_conf[qid].rx_thresh.wthresh);
1900                         printf("      RX Offloads=0x%"PRIx64"\n",
1901                                 rx_conf[qid].offloads);
1902                 }
1903
1904                 /* per tx queue config only for first queue to be less verbose */
1905                 for (qid = 0; qid < 1; qid++) {
1906                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1907                         if (rc)
1908                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1909                         else
1910                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1911
1912                         printf("    TX queue: %d\n", qid);
1913                         printf("      TX desc=%d - TX free threshold=%d\n",
1914                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1915                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1916                                 " wthresh=%d\n",
1917                                 tx_conf[qid].tx_thresh.pthresh,
1918                                 tx_conf[qid].tx_thresh.hthresh,
1919                                 tx_conf[qid].tx_thresh.wthresh);
1920                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1921                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1922                 }
1923         }
1924 }
1925
1926 void
1927 port_rss_reta_info(portid_t port_id,
1928                    struct rte_eth_rss_reta_entry64 *reta_conf,
1929                    uint16_t nb_entries)
1930 {
1931         uint16_t i, idx, shift;
1932         int ret;
1933
1934         if (port_id_is_invalid(port_id, ENABLED_WARN))
1935                 return;
1936
1937         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1938         if (ret != 0) {
1939                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1940                 return;
1941         }
1942
1943         for (i = 0; i < nb_entries; i++) {
1944                 idx = i / RTE_RETA_GROUP_SIZE;
1945                 shift = i % RTE_RETA_GROUP_SIZE;
1946                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1947                         continue;
1948                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1949                                         i, reta_conf[idx].reta[shift]);
1950         }
1951 }
1952
1953 /*
1954  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1955  * key of the port.
1956  */
1957 void
1958 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1959 {
1960         struct rte_eth_rss_conf rss_conf = {0};
1961         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1962         uint64_t rss_hf;
1963         uint8_t i;
1964         int diag;
1965         struct rte_eth_dev_info dev_info;
1966         uint8_t hash_key_size;
1967         int ret;
1968
1969         if (port_id_is_invalid(port_id, ENABLED_WARN))
1970                 return;
1971
1972         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1973         if (ret != 0)
1974                 return;
1975
1976         if (dev_info.hash_key_size > 0 &&
1977                         dev_info.hash_key_size <= sizeof(rss_key))
1978                 hash_key_size = dev_info.hash_key_size;
1979         else {
1980                 printf("dev_info did not provide a valid hash key size\n");
1981                 return;
1982         }
1983
1984         /* Get RSS hash key if asked to display it */
1985         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1986         rss_conf.rss_key_len = hash_key_size;
1987         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1988         if (diag != 0) {
1989                 switch (diag) {
1990                 case -ENODEV:
1991                         printf("port index %d invalid\n", port_id);
1992                         break;
1993                 case -ENOTSUP:
1994                         printf("operation not supported by device\n");
1995                         break;
1996                 default:
1997                         printf("operation failed - diag=%d\n", diag);
1998                         break;
1999                 }
2000                 return;
2001         }
2002         rss_hf = rss_conf.rss_hf;
2003         if (rss_hf == 0) {
2004                 printf("RSS disabled\n");
2005                 return;
2006         }
2007         printf("RSS functions:\n ");
2008         for (i = 0; rss_type_table[i].str; i++) {
2009                 if (rss_hf & rss_type_table[i].rss_type)
2010                         printf("%s ", rss_type_table[i].str);
2011         }
2012         printf("\n");
2013         if (!show_rss_key)
2014                 return;
2015         printf("RSS key:\n");
2016         for (i = 0; i < hash_key_size; i++)
2017                 printf("%02X", rss_key[i]);
2018         printf("\n");
2019 }
2020
2021 void
2022 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2023                          uint hash_key_len)
2024 {
2025         struct rte_eth_rss_conf rss_conf;
2026         int diag;
2027         unsigned int i;
2028
2029         rss_conf.rss_key = NULL;
2030         rss_conf.rss_key_len = hash_key_len;
2031         rss_conf.rss_hf = 0;
2032         for (i = 0; rss_type_table[i].str; i++) {
2033                 if (!strcmp(rss_type_table[i].str, rss_type))
2034                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2035         }
2036         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2037         if (diag == 0) {
2038                 rss_conf.rss_key = hash_key;
2039                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2040         }
2041         if (diag == 0)
2042                 return;
2043
2044         switch (diag) {
2045         case -ENODEV:
2046                 printf("port index %d invalid\n", port_id);
2047                 break;
2048         case -ENOTSUP:
2049                 printf("operation not supported by device\n");
2050                 break;
2051         default:
2052                 printf("operation failed - diag=%d\n", diag);
2053                 break;
2054         }
2055 }
2056
2057 /*
2058  * Setup forwarding configuration for each logical core.
2059  */
2060 static void
2061 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2062 {
2063         streamid_t nb_fs_per_lcore;
2064         streamid_t nb_fs;
2065         streamid_t sm_id;
2066         lcoreid_t  nb_extra;
2067         lcoreid_t  nb_fc;
2068         lcoreid_t  nb_lc;
2069         lcoreid_t  lc_id;
2070
2071         nb_fs = cfg->nb_fwd_streams;
2072         nb_fc = cfg->nb_fwd_lcores;
2073         if (nb_fs <= nb_fc) {
2074                 nb_fs_per_lcore = 1;
2075                 nb_extra = 0;
2076         } else {
2077                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2078                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2079         }
2080
2081         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2082         sm_id = 0;
2083         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2084                 fwd_lcores[lc_id]->stream_idx = sm_id;
2085                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2086                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2087         }
2088
2089         /*
2090          * Assign extra remaining streams, if any.
2091          */
2092         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2093         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2094                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2095                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2096                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2097         }
2098 }
2099
2100 static portid_t
2101 fwd_topology_tx_port_get(portid_t rxp)
2102 {
2103         static int warning_once = 1;
2104
2105         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2106
2107         switch (port_topology) {
2108         default:
2109         case PORT_TOPOLOGY_PAIRED:
2110                 if ((rxp & 0x1) == 0) {
2111                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2112                                 return rxp + 1;
2113                         if (warning_once) {
2114                                 printf("\nWarning! port-topology=paired"
2115                                        " and odd forward ports number,"
2116                                        " the last port will pair with"
2117                                        " itself.\n\n");
2118                                 warning_once = 0;
2119                         }
2120                         return rxp;
2121                 }
2122                 return rxp - 1;
2123         case PORT_TOPOLOGY_CHAINED:
2124                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2125         case PORT_TOPOLOGY_LOOP:
2126                 return rxp;
2127         }
2128 }
2129
2130 static void
2131 simple_fwd_config_setup(void)
2132 {
2133         portid_t i;
2134
2135         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2136         cur_fwd_config.nb_fwd_streams =
2137                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2138
2139         /* reinitialize forwarding streams */
2140         init_fwd_streams();
2141
2142         /*
2143          * In the simple forwarding test, the number of forwarding cores
2144          * must be lower or equal to the number of forwarding ports.
2145          */
2146         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2147         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2148                 cur_fwd_config.nb_fwd_lcores =
2149                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2150         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2151
2152         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2153                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2154                 fwd_streams[i]->rx_queue  = 0;
2155                 fwd_streams[i]->tx_port   =
2156                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2157                 fwd_streams[i]->tx_queue  = 0;
2158                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2159                 fwd_streams[i]->retry_enabled = retry_enabled;
2160         }
2161 }
2162
2163 /**
2164  * For the RSS forwarding test all streams distributed over lcores. Each stream
2165  * being composed of a RX queue to poll on a RX port for input messages,
2166  * associated with a TX queue of a TX port where to send forwarded packets.
2167  */
2168 static void
2169 rss_fwd_config_setup(void)
2170 {
2171         portid_t   rxp;
2172         portid_t   txp;
2173         queueid_t  rxq;
2174         queueid_t  nb_q;
2175         streamid_t  sm_id;
2176
2177         nb_q = nb_rxq;
2178         if (nb_q > nb_txq)
2179                 nb_q = nb_txq;
2180         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2181         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2182         cur_fwd_config.nb_fwd_streams =
2183                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2184
2185         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2186                 cur_fwd_config.nb_fwd_lcores =
2187                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2188
2189         /* reinitialize forwarding streams */
2190         init_fwd_streams();
2191
2192         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2193         rxp = 0; rxq = 0;
2194         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2195                 struct fwd_stream *fs;
2196
2197                 fs = fwd_streams[sm_id];
2198                 txp = fwd_topology_tx_port_get(rxp);
2199                 fs->rx_port = fwd_ports_ids[rxp];
2200                 fs->rx_queue = rxq;
2201                 fs->tx_port = fwd_ports_ids[txp];
2202                 fs->tx_queue = rxq;
2203                 fs->peer_addr = fs->tx_port;
2204                 fs->retry_enabled = retry_enabled;
2205                 rxp++;
2206                 if (rxp < nb_fwd_ports)
2207                         continue;
2208                 rxp = 0;
2209                 rxq++;
2210         }
2211 }
2212
2213 /**
2214  * For the DCB forwarding test, each core is assigned on each traffic class.
2215  *
2216  * Each core is assigned a multi-stream, each stream being composed of
2217  * a RX queue to poll on a RX port for input messages, associated with
2218  * a TX queue of a TX port where to send forwarded packets. All RX and
2219  * TX queues are mapping to the same traffic class.
2220  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2221  * the same core
2222  */
2223 static void
2224 dcb_fwd_config_setup(void)
2225 {
2226         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2227         portid_t txp, rxp = 0;
2228         queueid_t txq, rxq = 0;
2229         lcoreid_t  lc_id;
2230         uint16_t nb_rx_queue, nb_tx_queue;
2231         uint16_t i, j, k, sm_id = 0;
2232         uint8_t tc = 0;
2233
2234         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2235         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2236         cur_fwd_config.nb_fwd_streams =
2237                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2238
2239         /* reinitialize forwarding streams */
2240         init_fwd_streams();
2241         sm_id = 0;
2242         txp = 1;
2243         /* get the dcb info on the first RX and TX ports */
2244         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2245         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2246
2247         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2248                 fwd_lcores[lc_id]->stream_nb = 0;
2249                 fwd_lcores[lc_id]->stream_idx = sm_id;
2250                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2251                         /* if the nb_queue is zero, means this tc is
2252                          * not enabled on the POOL
2253                          */
2254                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2255                                 break;
2256                         k = fwd_lcores[lc_id]->stream_nb +
2257                                 fwd_lcores[lc_id]->stream_idx;
2258                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2259                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2260                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2261                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2262                         for (j = 0; j < nb_rx_queue; j++) {
2263                                 struct fwd_stream *fs;
2264
2265                                 fs = fwd_streams[k + j];
2266                                 fs->rx_port = fwd_ports_ids[rxp];
2267                                 fs->rx_queue = rxq + j;
2268                                 fs->tx_port = fwd_ports_ids[txp];
2269                                 fs->tx_queue = txq + j % nb_tx_queue;
2270                                 fs->peer_addr = fs->tx_port;
2271                                 fs->retry_enabled = retry_enabled;
2272                         }
2273                         fwd_lcores[lc_id]->stream_nb +=
2274                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2275                 }
2276                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2277
2278                 tc++;
2279                 if (tc < rxp_dcb_info.nb_tcs)
2280                         continue;
2281                 /* Restart from TC 0 on next RX port */
2282                 tc = 0;
2283                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2284                         rxp = (portid_t)
2285                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2286                 else
2287                         rxp++;
2288                 if (rxp >= nb_fwd_ports)
2289                         return;
2290                 /* get the dcb information on next RX and TX ports */
2291                 if ((rxp & 0x1) == 0)
2292                         txp = (portid_t) (rxp + 1);
2293                 else
2294                         txp = (portid_t) (rxp - 1);
2295                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2296                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2297         }
2298 }
2299
2300 static void
2301 icmp_echo_config_setup(void)
2302 {
2303         portid_t  rxp;
2304         queueid_t rxq;
2305         lcoreid_t lc_id;
2306         uint16_t  sm_id;
2307
2308         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2309                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2310                         (nb_txq * nb_fwd_ports);
2311         else
2312                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2313         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2314         cur_fwd_config.nb_fwd_streams =
2315                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2316         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2317                 cur_fwd_config.nb_fwd_lcores =
2318                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2319         if (verbose_level > 0) {
2320                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2321                        __FUNCTION__,
2322                        cur_fwd_config.nb_fwd_lcores,
2323                        cur_fwd_config.nb_fwd_ports,
2324                        cur_fwd_config.nb_fwd_streams);
2325         }
2326
2327         /* reinitialize forwarding streams */
2328         init_fwd_streams();
2329         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2330         rxp = 0; rxq = 0;
2331         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2332                 if (verbose_level > 0)
2333                         printf("  core=%d: \n", lc_id);
2334                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2335                         struct fwd_stream *fs;
2336                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2337                         fs->rx_port = fwd_ports_ids[rxp];
2338                         fs->rx_queue = rxq;
2339                         fs->tx_port = fs->rx_port;
2340                         fs->tx_queue = rxq;
2341                         fs->peer_addr = fs->tx_port;
2342                         fs->retry_enabled = retry_enabled;
2343                         if (verbose_level > 0)
2344                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2345                                        sm_id, fs->rx_port, fs->rx_queue,
2346                                        fs->tx_queue);
2347                         rxq = (queueid_t) (rxq + 1);
2348                         if (rxq == nb_rxq) {
2349                                 rxq = 0;
2350                                 rxp = (portid_t) (rxp + 1);
2351                         }
2352                 }
2353         }
2354 }
2355
2356 #if defined RTE_LIBRTE_PMD_SOFTNIC
2357 static void
2358 softnic_fwd_config_setup(void)
2359 {
2360         struct rte_port *port;
2361         portid_t pid, softnic_portid;
2362         queueid_t i;
2363         uint8_t softnic_enable = 0;
2364
2365         RTE_ETH_FOREACH_DEV(pid) {
2366                         port = &ports[pid];
2367                         const char *driver = port->dev_info.driver_name;
2368
2369                         if (strcmp(driver, "net_softnic") == 0) {
2370                                 softnic_portid = pid;
2371                                 softnic_enable = 1;
2372                                 break;
2373                         }
2374         }
2375
2376         if (softnic_enable == 0) {
2377                 printf("Softnic mode not configured(%s)!\n", __func__);
2378                 return;
2379         }
2380
2381         cur_fwd_config.nb_fwd_ports = 1;
2382         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2383
2384         /* Re-initialize forwarding streams */
2385         init_fwd_streams();
2386
2387         /*
2388          * In the softnic forwarding test, the number of forwarding cores
2389          * is set to one and remaining are used for softnic packet processing.
2390          */
2391         cur_fwd_config.nb_fwd_lcores = 1;
2392         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2393
2394         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2395                 fwd_streams[i]->rx_port   = softnic_portid;
2396                 fwd_streams[i]->rx_queue  = i;
2397                 fwd_streams[i]->tx_port   = softnic_portid;
2398                 fwd_streams[i]->tx_queue  = i;
2399                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2400                 fwd_streams[i]->retry_enabled = retry_enabled;
2401         }
2402 }
2403 #endif
2404
2405 void
2406 fwd_config_setup(void)
2407 {
2408         cur_fwd_config.fwd_eng = cur_fwd_eng;
2409         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2410                 icmp_echo_config_setup();
2411                 return;
2412         }
2413
2414 #if defined RTE_LIBRTE_PMD_SOFTNIC
2415         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2416                 softnic_fwd_config_setup();
2417                 return;
2418         }
2419 #endif
2420
2421         if ((nb_rxq > 1) && (nb_txq > 1)){
2422                 if (dcb_config)
2423                         dcb_fwd_config_setup();
2424                 else
2425                         rss_fwd_config_setup();
2426         }
2427         else
2428                 simple_fwd_config_setup();
2429 }
2430
2431 static const char *
2432 mp_alloc_to_str(uint8_t mode)
2433 {
2434         switch (mode) {
2435         case MP_ALLOC_NATIVE:
2436                 return "native";
2437         case MP_ALLOC_ANON:
2438                 return "anon";
2439         case MP_ALLOC_XMEM:
2440                 return "xmem";
2441         case MP_ALLOC_XMEM_HUGE:
2442                 return "xmemhuge";
2443         case MP_ALLOC_XBUF:
2444                 return "xbuf";
2445         default:
2446                 return "invalid";
2447         }
2448 }
2449
2450 void
2451 pkt_fwd_config_display(struct fwd_config *cfg)
2452 {
2453         struct fwd_stream *fs;
2454         lcoreid_t  lc_id;
2455         streamid_t sm_id;
2456
2457         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2458                 "NUMA support %s, MP allocation mode: %s\n",
2459                 cfg->fwd_eng->fwd_mode_name,
2460                 retry_enabled == 0 ? "" : " with retry",
2461                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2462                 numa_support == 1 ? "enabled" : "disabled",
2463                 mp_alloc_to_str(mp_alloc_type));
2464
2465         if (retry_enabled)
2466                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2467                         burst_tx_retry_num, burst_tx_delay_time);
2468         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2469                 printf("Logical Core %u (socket %u) forwards packets on "
2470                        "%d streams:",
2471                        fwd_lcores_cpuids[lc_id],
2472                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2473                        fwd_lcores[lc_id]->stream_nb);
2474                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2475                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2476                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2477                                "P=%d/Q=%d (socket %u) ",
2478                                fs->rx_port, fs->rx_queue,
2479                                ports[fs->rx_port].socket_id,
2480                                fs->tx_port, fs->tx_queue,
2481                                ports[fs->tx_port].socket_id);
2482                         print_ethaddr("peer=",
2483                                       &peer_eth_addrs[fs->peer_addr]);
2484                 }
2485                 printf("\n");
2486         }
2487         printf("\n");
2488 }
2489
2490 void
2491 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2492 {
2493         struct rte_ether_addr new_peer_addr;
2494         if (!rte_eth_dev_is_valid_port(port_id)) {
2495                 printf("Error: Invalid port number %i\n", port_id);
2496                 return;
2497         }
2498         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2499                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2500                 return;
2501         }
2502         peer_eth_addrs[port_id] = new_peer_addr;
2503 }
2504
2505 int
2506 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2507 {
2508         unsigned int i;
2509         unsigned int lcore_cpuid;
2510         int record_now;
2511
2512         record_now = 0;
2513  again:
2514         for (i = 0; i < nb_lc; i++) {
2515                 lcore_cpuid = lcorelist[i];
2516                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2517                         printf("lcore %u not enabled\n", lcore_cpuid);
2518                         return -1;
2519                 }
2520                 if (lcore_cpuid == rte_get_master_lcore()) {
2521                         printf("lcore %u cannot be masked on for running "
2522                                "packet forwarding, which is the master lcore "
2523                                "and reserved for command line parsing only\n",
2524                                lcore_cpuid);
2525                         return -1;
2526                 }
2527                 if (record_now)
2528                         fwd_lcores_cpuids[i] = lcore_cpuid;
2529         }
2530         if (record_now == 0) {
2531                 record_now = 1;
2532                 goto again;
2533         }
2534         nb_cfg_lcores = (lcoreid_t) nb_lc;
2535         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2536                 printf("previous number of forwarding cores %u - changed to "
2537                        "number of configured cores %u\n",
2538                        (unsigned int) nb_fwd_lcores, nb_lc);
2539                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2540         }
2541
2542         return 0;
2543 }
2544
2545 int
2546 set_fwd_lcores_mask(uint64_t lcoremask)
2547 {
2548         unsigned int lcorelist[64];
2549         unsigned int nb_lc;
2550         unsigned int i;
2551
2552         if (lcoremask == 0) {
2553                 printf("Invalid NULL mask of cores\n");
2554                 return -1;
2555         }
2556         nb_lc = 0;
2557         for (i = 0; i < 64; i++) {
2558                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2559                         continue;
2560                 lcorelist[nb_lc++] = i;
2561         }
2562         return set_fwd_lcores_list(lcorelist, nb_lc);
2563 }
2564
2565 void
2566 set_fwd_lcores_number(uint16_t nb_lc)
2567 {
2568         if (nb_lc > nb_cfg_lcores) {
2569                 printf("nb fwd cores %u > %u (max. number of configured "
2570                        "lcores) - ignored\n",
2571                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2572                 return;
2573         }
2574         nb_fwd_lcores = (lcoreid_t) nb_lc;
2575         printf("Number of forwarding cores set to %u\n",
2576                (unsigned int) nb_fwd_lcores);
2577 }
2578
2579 void
2580 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2581 {
2582         unsigned int i;
2583         portid_t port_id;
2584         int record_now;
2585
2586         record_now = 0;
2587  again:
2588         for (i = 0; i < nb_pt; i++) {
2589                 port_id = (portid_t) portlist[i];
2590                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2591                         return;
2592                 if (record_now)
2593                         fwd_ports_ids[i] = port_id;
2594         }
2595         if (record_now == 0) {
2596                 record_now = 1;
2597                 goto again;
2598         }
2599         nb_cfg_ports = (portid_t) nb_pt;
2600         if (nb_fwd_ports != (portid_t) nb_pt) {
2601                 printf("previous number of forwarding ports %u - changed to "
2602                        "number of configured ports %u\n",
2603                        (unsigned int) nb_fwd_ports, nb_pt);
2604                 nb_fwd_ports = (portid_t) nb_pt;
2605         }
2606 }
2607
2608 /**
2609  * Parse the user input and obtain the list of forwarding ports
2610  *
2611  * @param[in] list
2612  *   String containing the user input. User can specify
2613  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
2614  *   For example, if the user wants to use all the available
2615  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
2616  *   If the user wants to use only the ports 1,2 then the input
2617  *   is 1,2.
2618  *   valid characters are '-' and ','
2619  *   invalid chars like '.' or '#' will result in
2620  *   EAL: Error - exiting with code: 1
2621  *     Cause: Invalid fwd port list
2622  * @param[out] values
2623  *   This array will be filled with a list of port IDs
2624  *   based on the user input
2625  *   Note that duplicate entries are discarded and only the first
2626  *   count entries in this array are port IDs and all the rest
2627  *   will contain default values
2628  * @param[in] maxsize
2629  *   This parameter denotes 2 things
2630  *   1) Number of elements in the values array
2631  *   2) Maximum value of each element in the values array
2632  * @return
2633  *   -returns total count of parsed port IDs
2634  */
2635 static unsigned int
2636 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
2637 {
2638         unsigned int count = 0;
2639         char *end = NULL;
2640         int min, max;
2641         int value, i;
2642         unsigned int marked[maxsize];
2643
2644         if (list == NULL || values == NULL)
2645                 return -1;
2646
2647         for (i = 0; i < (int)maxsize; i++)
2648                 marked[i] = 0;
2649
2650         min = INT_MAX;
2651
2652         do {
2653                 /*Remove the blank spaces if any*/
2654                 while (isblank(*list))
2655                         list++;
2656                 if (*list == '\0')
2657                         break;
2658                 errno = 0;
2659                 value = strtol(list, &end, 10);
2660                 if (errno || end == NULL)
2661                         return 0;
2662                 if (value < 0 || value >= (int)maxsize)
2663                         return 0;
2664                 while (isblank(*end))
2665                         end++;
2666                 if (*end == '-' && min == INT_MAX) {
2667                         min = value;
2668                 } else if ((*end == ',') || (*end == '\0')) {
2669                         max = value;
2670                         if (min == INT_MAX)
2671                                 min = value;
2672                         for (i = min; i <= max; i++) {
2673                                 if (count < maxsize) {
2674                                         if (marked[i])
2675                                                 continue;
2676                                         values[count] = i;
2677                                         marked[i] = 1;
2678                                         count++;
2679                                 }
2680                         }
2681                         min = INT_MAX;
2682                 } else
2683                         return 0;
2684                 list = end + 1;
2685         } while (*end != '\0');
2686
2687         return count;
2688 }
2689
2690 void
2691 parse_fwd_portlist(const char *portlist)
2692 {
2693         unsigned int portcount;
2694         unsigned int portindex[RTE_MAX_ETHPORTS];
2695         unsigned int i, valid_port_count = 0;
2696
2697         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
2698         if (!portcount)
2699                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
2700
2701         /*
2702          * Here we verify the validity of the ports
2703          * and thereby calculate the total number of
2704          * valid ports
2705          */
2706         for (i = 0; i < portcount && valid_port_count < portcount; i++) {
2707                 if (rte_eth_dev_is_valid_port(portindex[i])) {
2708                         portindex[valid_port_count] = portindex[i];
2709                         valid_port_count++;
2710                 }
2711         }
2712
2713         set_fwd_ports_list(portindex, valid_port_count);
2714 }
2715
2716 void
2717 set_fwd_ports_mask(uint64_t portmask)
2718 {
2719         unsigned int portlist[64];
2720         unsigned int nb_pt;
2721         unsigned int i;
2722
2723         if (portmask == 0) {
2724                 printf("Invalid NULL mask of ports\n");
2725                 return;
2726         }
2727         nb_pt = 0;
2728         RTE_ETH_FOREACH_DEV(i) {
2729                 if (! ((uint64_t)(1ULL << i) & portmask))
2730                         continue;
2731                 portlist[nb_pt++] = i;
2732         }
2733         set_fwd_ports_list(portlist, nb_pt);
2734 }
2735
2736 void
2737 set_fwd_ports_number(uint16_t nb_pt)
2738 {
2739         if (nb_pt > nb_cfg_ports) {
2740                 printf("nb fwd ports %u > %u (number of configured "
2741                        "ports) - ignored\n",
2742                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2743                 return;
2744         }
2745         nb_fwd_ports = (portid_t) nb_pt;
2746         printf("Number of forwarding ports set to %u\n",
2747                (unsigned int) nb_fwd_ports);
2748 }
2749
2750 int
2751 port_is_forwarding(portid_t port_id)
2752 {
2753         unsigned int i;
2754
2755         if (port_id_is_invalid(port_id, ENABLED_WARN))
2756                 return -1;
2757
2758         for (i = 0; i < nb_fwd_ports; i++) {
2759                 if (fwd_ports_ids[i] == port_id)
2760                         return 1;
2761         }
2762
2763         return 0;
2764 }
2765
2766 void
2767 set_nb_pkt_per_burst(uint16_t nb)
2768 {
2769         if (nb > MAX_PKT_BURST) {
2770                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2771                        " ignored\n",
2772                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2773                 return;
2774         }
2775         nb_pkt_per_burst = nb;
2776         printf("Number of packets per burst set to %u\n",
2777                (unsigned int) nb_pkt_per_burst);
2778 }
2779
2780 static const char *
2781 tx_split_get_name(enum tx_pkt_split split)
2782 {
2783         uint32_t i;
2784
2785         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2786                 if (tx_split_name[i].split == split)
2787                         return tx_split_name[i].name;
2788         }
2789         return NULL;
2790 }
2791
2792 void
2793 set_tx_pkt_split(const char *name)
2794 {
2795         uint32_t i;
2796
2797         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2798                 if (strcmp(tx_split_name[i].name, name) == 0) {
2799                         tx_pkt_split = tx_split_name[i].split;
2800                         return;
2801                 }
2802         }
2803         printf("unknown value: \"%s\"\n", name);
2804 }
2805
2806 void
2807 show_tx_pkt_segments(void)
2808 {
2809         uint32_t i, n;
2810         const char *split;
2811
2812         n = tx_pkt_nb_segs;
2813         split = tx_split_get_name(tx_pkt_split);
2814
2815         printf("Number of segments: %u\n", n);
2816         printf("Segment sizes: ");
2817         for (i = 0; i != n - 1; i++)
2818                 printf("%hu,", tx_pkt_seg_lengths[i]);
2819         printf("%hu\n", tx_pkt_seg_lengths[i]);
2820         printf("Split packet: %s\n", split);
2821 }
2822
2823 void
2824 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2825 {
2826         uint16_t tx_pkt_len;
2827         unsigned i;
2828
2829         if (nb_segs >= (unsigned) nb_txd) {
2830                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2831                        nb_segs, (unsigned int) nb_txd);
2832                 return;
2833         }
2834
2835         /*
2836          * Check that each segment length is greater or equal than
2837          * the mbuf data sise.
2838          * Check also that the total packet length is greater or equal than the
2839          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2840          * 20 + 8).
2841          */
2842         tx_pkt_len = 0;
2843         for (i = 0; i < nb_segs; i++) {
2844                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2845                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2846                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2847                         return;
2848                 }
2849                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2850         }
2851         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2852                 printf("total packet length=%u < %d - give up\n",
2853                                 (unsigned) tx_pkt_len,
2854                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2855                 return;
2856         }
2857
2858         for (i = 0; i < nb_segs; i++)
2859                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2860
2861         tx_pkt_length  = tx_pkt_len;
2862         tx_pkt_nb_segs = (uint8_t) nb_segs;
2863 }
2864
2865 void
2866 setup_gro(const char *onoff, portid_t port_id)
2867 {
2868         if (!rte_eth_dev_is_valid_port(port_id)) {
2869                 printf("invalid port id %u\n", port_id);
2870                 return;
2871         }
2872         if (test_done == 0) {
2873                 printf("Before enable/disable GRO,"
2874                                 " please stop forwarding first\n");
2875                 return;
2876         }
2877         if (strcmp(onoff, "on") == 0) {
2878                 if (gro_ports[port_id].enable != 0) {
2879                         printf("Port %u has enabled GRO. Please"
2880                                         " disable GRO first\n", port_id);
2881                         return;
2882                 }
2883                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2884                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2885                         gro_ports[port_id].param.max_flow_num =
2886                                 GRO_DEFAULT_FLOW_NUM;
2887                         gro_ports[port_id].param.max_item_per_flow =
2888                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2889                 }
2890                 gro_ports[port_id].enable = 1;
2891         } else {
2892                 if (gro_ports[port_id].enable == 0) {
2893                         printf("Port %u has disabled GRO\n", port_id);
2894                         return;
2895                 }
2896                 gro_ports[port_id].enable = 0;
2897         }
2898 }
2899
2900 void
2901 setup_gro_flush_cycles(uint8_t cycles)
2902 {
2903         if (test_done == 0) {
2904                 printf("Before change flush interval for GRO,"
2905                                 " please stop forwarding first.\n");
2906                 return;
2907         }
2908
2909         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2910                         GRO_DEFAULT_FLUSH_CYCLES) {
2911                 printf("The flushing cycle be in the range"
2912                                 " of 1 to %u. Revert to the default"
2913                                 " value %u.\n",
2914                                 GRO_MAX_FLUSH_CYCLES,
2915                                 GRO_DEFAULT_FLUSH_CYCLES);
2916                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2917         }
2918
2919         gro_flush_cycles = cycles;
2920 }
2921
2922 void
2923 show_gro(portid_t port_id)
2924 {
2925         struct rte_gro_param *param;
2926         uint32_t max_pkts_num;
2927
2928         param = &gro_ports[port_id].param;
2929
2930         if (!rte_eth_dev_is_valid_port(port_id)) {
2931                 printf("Invalid port id %u.\n", port_id);
2932                 return;
2933         }
2934         if (gro_ports[port_id].enable) {
2935                 printf("GRO type: TCP/IPv4\n");
2936                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2937                         max_pkts_num = param->max_flow_num *
2938                                 param->max_item_per_flow;
2939                 } else
2940                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2941                 printf("Max number of packets to perform GRO: %u\n",
2942                                 max_pkts_num);
2943                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2944         } else
2945                 printf("Port %u doesn't enable GRO.\n", port_id);
2946 }
2947
2948 void
2949 setup_gso(const char *mode, portid_t port_id)
2950 {
2951         if (!rte_eth_dev_is_valid_port(port_id)) {
2952                 printf("invalid port id %u\n", port_id);
2953                 return;
2954         }
2955         if (strcmp(mode, "on") == 0) {
2956                 if (test_done == 0) {
2957                         printf("before enabling GSO,"
2958                                         " please stop forwarding first\n");
2959                         return;
2960                 }
2961                 gso_ports[port_id].enable = 1;
2962         } else if (strcmp(mode, "off") == 0) {
2963                 if (test_done == 0) {
2964                         printf("before disabling GSO,"
2965                                         " please stop forwarding first\n");
2966                         return;
2967                 }
2968                 gso_ports[port_id].enable = 0;
2969         }
2970 }
2971
2972 char*
2973 list_pkt_forwarding_modes(void)
2974 {
2975         static char fwd_modes[128] = "";
2976         const char *separator = "|";
2977         struct fwd_engine *fwd_eng;
2978         unsigned i = 0;
2979
2980         if (strlen (fwd_modes) == 0) {
2981                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2982                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2983                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2984                         strncat(fwd_modes, separator,
2985                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2986                 }
2987                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2988         }
2989
2990         return fwd_modes;
2991 }
2992
2993 char*
2994 list_pkt_forwarding_retry_modes(void)
2995 {
2996         static char fwd_modes[128] = "";
2997         const char *separator = "|";
2998         struct fwd_engine *fwd_eng;
2999         unsigned i = 0;
3000
3001         if (strlen(fwd_modes) == 0) {
3002                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3003                         if (fwd_eng == &rx_only_engine)
3004                                 continue;
3005                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3006                                         sizeof(fwd_modes) -
3007                                         strlen(fwd_modes) - 1);
3008                         strncat(fwd_modes, separator,
3009                                         sizeof(fwd_modes) -
3010                                         strlen(fwd_modes) - 1);
3011                 }
3012                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3013         }
3014
3015         return fwd_modes;
3016 }
3017
3018 void
3019 set_pkt_forwarding_mode(const char *fwd_mode_name)
3020 {
3021         struct fwd_engine *fwd_eng;
3022         unsigned i;
3023
3024         i = 0;
3025         while ((fwd_eng = fwd_engines[i]) != NULL) {
3026                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3027                         printf("Set %s packet forwarding mode%s\n",
3028                                fwd_mode_name,
3029                                retry_enabled == 0 ? "" : " with retry");
3030                         cur_fwd_eng = fwd_eng;
3031                         return;
3032                 }
3033                 i++;
3034         }
3035         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3036 }
3037
3038 void
3039 add_rx_dump_callbacks(portid_t portid)
3040 {
3041         struct rte_eth_dev_info dev_info;
3042         uint16_t queue;
3043         int ret;
3044
3045         if (port_id_is_invalid(portid, ENABLED_WARN))
3046                 return;
3047
3048         ret = eth_dev_info_get_print_err(portid, &dev_info);
3049         if (ret != 0)
3050                 return;
3051
3052         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3053                 if (!ports[portid].rx_dump_cb[queue])
3054                         ports[portid].rx_dump_cb[queue] =
3055                                 rte_eth_add_rx_callback(portid, queue,
3056                                         dump_rx_pkts, NULL);
3057 }
3058
3059 void
3060 add_tx_dump_callbacks(portid_t portid)
3061 {
3062         struct rte_eth_dev_info dev_info;
3063         uint16_t queue;
3064         int ret;
3065
3066         if (port_id_is_invalid(portid, ENABLED_WARN))
3067                 return;
3068
3069         ret = eth_dev_info_get_print_err(portid, &dev_info);
3070         if (ret != 0)
3071                 return;
3072
3073         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3074                 if (!ports[portid].tx_dump_cb[queue])
3075                         ports[portid].tx_dump_cb[queue] =
3076                                 rte_eth_add_tx_callback(portid, queue,
3077                                                         dump_tx_pkts, NULL);
3078 }
3079
3080 void
3081 remove_rx_dump_callbacks(portid_t portid)
3082 {
3083         struct rte_eth_dev_info dev_info;
3084         uint16_t queue;
3085         int ret;
3086
3087         if (port_id_is_invalid(portid, ENABLED_WARN))
3088                 return;
3089
3090         ret = eth_dev_info_get_print_err(portid, &dev_info);
3091         if (ret != 0)
3092                 return;
3093
3094         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3095                 if (ports[portid].rx_dump_cb[queue]) {
3096                         rte_eth_remove_rx_callback(portid, queue,
3097                                 ports[portid].rx_dump_cb[queue]);
3098                         ports[portid].rx_dump_cb[queue] = NULL;
3099                 }
3100 }
3101
3102 void
3103 remove_tx_dump_callbacks(portid_t portid)
3104 {
3105         struct rte_eth_dev_info dev_info;
3106         uint16_t queue;
3107         int ret;
3108
3109         if (port_id_is_invalid(portid, ENABLED_WARN))
3110                 return;
3111
3112         ret = eth_dev_info_get_print_err(portid, &dev_info);
3113         if (ret != 0)
3114                 return;
3115
3116         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3117                 if (ports[portid].tx_dump_cb[queue]) {
3118                         rte_eth_remove_tx_callback(portid, queue,
3119                                 ports[portid].tx_dump_cb[queue]);
3120                         ports[portid].tx_dump_cb[queue] = NULL;
3121                 }
3122 }
3123
3124 void
3125 configure_rxtx_dump_callbacks(uint16_t verbose)
3126 {
3127         portid_t portid;
3128
3129 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3130                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3131                 return;
3132 #endif
3133
3134         RTE_ETH_FOREACH_DEV(portid)
3135         {
3136                 if (verbose == 1 || verbose > 2)
3137                         add_rx_dump_callbacks(portid);
3138                 else
3139                         remove_rx_dump_callbacks(portid);
3140                 if (verbose >= 2)
3141                         add_tx_dump_callbacks(portid);
3142                 else
3143                         remove_tx_dump_callbacks(portid);
3144         }
3145 }
3146
3147 void
3148 set_verbose_level(uint16_t vb_level)
3149 {
3150         printf("Change verbose level from %u to %u\n",
3151                (unsigned int) verbose_level, (unsigned int) vb_level);
3152         verbose_level = vb_level;
3153         configure_rxtx_dump_callbacks(verbose_level);
3154 }
3155
3156 void
3157 vlan_extend_set(portid_t port_id, int on)
3158 {
3159         int diag;
3160         int vlan_offload;
3161         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3162
3163         if (port_id_is_invalid(port_id, ENABLED_WARN))
3164                 return;
3165
3166         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3167
3168         if (on) {
3169                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3170                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3171         } else {
3172                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3173                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3174         }
3175
3176         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3177         if (diag < 0)
3178                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3179                "diag=%d\n", port_id, on, diag);
3180         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3181 }
3182
3183 void
3184 rx_vlan_strip_set(portid_t port_id, int on)
3185 {
3186         int diag;
3187         int vlan_offload;
3188         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3189
3190         if (port_id_is_invalid(port_id, ENABLED_WARN))
3191                 return;
3192
3193         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3194
3195         if (on) {
3196                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3197                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3198         } else {
3199                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3200                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3201         }
3202
3203         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3204         if (diag < 0)
3205                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3206                "diag=%d\n", port_id, on, diag);
3207         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3208 }
3209
3210 void
3211 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3212 {
3213         int diag;
3214
3215         if (port_id_is_invalid(port_id, ENABLED_WARN))
3216                 return;
3217
3218         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3219         if (diag < 0)
3220                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3221                "diag=%d\n", port_id, queue_id, on, diag);
3222 }
3223
3224 void
3225 rx_vlan_filter_set(portid_t port_id, int on)
3226 {
3227         int diag;
3228         int vlan_offload;
3229         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3230
3231         if (port_id_is_invalid(port_id, ENABLED_WARN))
3232                 return;
3233
3234         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3235
3236         if (on) {
3237                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3238                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3239         } else {
3240                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3241                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3242         }
3243
3244         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3245         if (diag < 0)
3246                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3247                "diag=%d\n", port_id, on, diag);
3248         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3249 }
3250
3251 void
3252 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3253 {
3254         int diag;
3255         int vlan_offload;
3256         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3257
3258         if (port_id_is_invalid(port_id, ENABLED_WARN))
3259                 return;
3260
3261         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3262
3263         if (on) {
3264                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3265                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3266         } else {
3267                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3268                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3269         }
3270
3271         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3272         if (diag < 0)
3273                 printf("%s(port_pi=%d, on=%d) failed "
3274                "diag=%d\n", __func__, port_id, on, diag);
3275         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3276 }
3277
3278 int
3279 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3280 {
3281         int diag;
3282
3283         if (port_id_is_invalid(port_id, ENABLED_WARN))
3284                 return 1;
3285         if (vlan_id_is_invalid(vlan_id))
3286                 return 1;
3287         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3288         if (diag == 0)
3289                 return 0;
3290         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3291                "diag=%d\n",
3292                port_id, vlan_id, on, diag);
3293         return -1;
3294 }
3295
3296 void
3297 rx_vlan_all_filter_set(portid_t port_id, int on)
3298 {
3299         uint16_t vlan_id;
3300
3301         if (port_id_is_invalid(port_id, ENABLED_WARN))
3302                 return;
3303         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3304                 if (rx_vft_set(port_id, vlan_id, on))
3305                         break;
3306         }
3307 }
3308
3309 void
3310 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3311 {
3312         int diag;
3313
3314         if (port_id_is_invalid(port_id, ENABLED_WARN))
3315                 return;
3316
3317         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3318         if (diag == 0)
3319                 return;
3320
3321         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3322                "diag=%d\n",
3323                port_id, vlan_type, tp_id, diag);
3324 }
3325
3326 void
3327 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3328 {
3329         struct rte_eth_dev_info dev_info;
3330         int ret;
3331
3332         if (port_id_is_invalid(port_id, ENABLED_WARN))
3333                 return;
3334         if (vlan_id_is_invalid(vlan_id))
3335                 return;
3336
3337         if (ports[port_id].dev_conf.txmode.offloads &
3338             DEV_TX_OFFLOAD_QINQ_INSERT) {
3339                 printf("Error, as QinQ has been enabled.\n");
3340                 return;
3341         }
3342
3343         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3344         if (ret != 0)
3345                 return;
3346
3347         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3348                 printf("Error: vlan insert is not supported by port %d\n",
3349                         port_id);
3350                 return;
3351         }
3352
3353         tx_vlan_reset(port_id);
3354         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3355         ports[port_id].tx_vlan_id = vlan_id;
3356 }
3357
3358 void
3359 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3360 {
3361         struct rte_eth_dev_info dev_info;
3362         int ret;
3363
3364         if (port_id_is_invalid(port_id, ENABLED_WARN))
3365                 return;
3366         if (vlan_id_is_invalid(vlan_id))
3367                 return;
3368         if (vlan_id_is_invalid(vlan_id_outer))
3369                 return;
3370
3371         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3372         if (ret != 0)
3373                 return;
3374
3375         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3376                 printf("Error: qinq insert not supported by port %d\n",
3377                         port_id);
3378                 return;
3379         }
3380
3381         tx_vlan_reset(port_id);
3382         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3383                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3384         ports[port_id].tx_vlan_id = vlan_id;
3385         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3386 }
3387
3388 void
3389 tx_vlan_reset(portid_t port_id)
3390 {
3391         if (port_id_is_invalid(port_id, ENABLED_WARN))
3392                 return;
3393         ports[port_id].dev_conf.txmode.offloads &=
3394                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3395                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3396         ports[port_id].tx_vlan_id = 0;
3397         ports[port_id].tx_vlan_id_outer = 0;
3398 }
3399
3400 void
3401 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3402 {
3403         if (port_id_is_invalid(port_id, ENABLED_WARN))
3404                 return;
3405
3406         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3407 }
3408
3409 void
3410 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3411 {
3412         uint16_t i;
3413         uint8_t existing_mapping_found = 0;
3414
3415         if (port_id_is_invalid(port_id, ENABLED_WARN))
3416                 return;
3417
3418         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3419                 return;
3420
3421         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3422                 printf("map_value not in required range 0..%d\n",
3423                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3424                 return;
3425         }
3426
3427         if (!is_rx) { /*then tx*/
3428                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3429                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3430                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3431                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3432                                 existing_mapping_found = 1;
3433                                 break;
3434                         }
3435                 }
3436                 if (!existing_mapping_found) { /* A new additional mapping... */
3437                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3438                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3439                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3440                         nb_tx_queue_stats_mappings++;
3441                 }
3442         }
3443         else { /*rx*/
3444                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3445                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3446                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3447                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3448                                 existing_mapping_found = 1;
3449                                 break;
3450                         }
3451                 }
3452                 if (!existing_mapping_found) { /* A new additional mapping... */
3453                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3454                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3455                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3456                         nb_rx_queue_stats_mappings++;
3457                 }
3458         }
3459 }
3460
3461 void
3462 set_xstats_hide_zero(uint8_t on_off)
3463 {
3464         xstats_hide_zero = on_off;
3465 }
3466
3467 static inline void
3468 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3469 {
3470         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3471
3472         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3473                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3474                         " tunnel_id: 0x%08x",
3475                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3476                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3477         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3478                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3479                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3480                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3481
3482                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3483                         rte_be_to_cpu_16(mask->src_port_mask),
3484                         rte_be_to_cpu_16(mask->dst_port_mask));
3485
3486                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3487                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3488                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3489                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3490                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3491
3492                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3493                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3494                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3495                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3496                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3497         }
3498
3499         printf("\n");
3500 }
3501
3502 static inline void
3503 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3504 {
3505         struct rte_eth_flex_payload_cfg *cfg;
3506         uint32_t i, j;
3507
3508         for (i = 0; i < flex_conf->nb_payloads; i++) {
3509                 cfg = &flex_conf->flex_set[i];
3510                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3511                         printf("\n    RAW:  ");
3512                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3513                         printf("\n    L2_PAYLOAD:  ");
3514                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3515                         printf("\n    L3_PAYLOAD:  ");
3516                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3517                         printf("\n    L4_PAYLOAD:  ");
3518                 else
3519                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3520                 for (j = 0; j < num; j++)
3521                         printf("  %-5u", cfg->src_offset[j]);
3522         }
3523         printf("\n");
3524 }
3525
3526 static char *
3527 flowtype_to_str(uint16_t flow_type)
3528 {
3529         struct flow_type_info {
3530                 char str[32];
3531                 uint16_t ftype;
3532         };
3533
3534         uint8_t i;
3535         static struct flow_type_info flowtype_str_table[] = {
3536                 {"raw", RTE_ETH_FLOW_RAW},
3537                 {"ipv4", RTE_ETH_FLOW_IPV4},
3538                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3539                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3540                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3541                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3542                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3543                 {"ipv6", RTE_ETH_FLOW_IPV6},
3544                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3545                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3546                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3547                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3548                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3549                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3550                 {"port", RTE_ETH_FLOW_PORT},
3551                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3552                 {"geneve", RTE_ETH_FLOW_GENEVE},
3553                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3554                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3555         };
3556
3557         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3558                 if (flowtype_str_table[i].ftype == flow_type)
3559                         return flowtype_str_table[i].str;
3560         }
3561
3562         return NULL;
3563 }
3564
3565 static inline void
3566 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3567 {
3568         struct rte_eth_fdir_flex_mask *mask;
3569         uint32_t i, j;
3570         char *p;
3571
3572         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3573                 mask = &flex_conf->flex_mask[i];
3574                 p = flowtype_to_str(mask->flow_type);
3575                 printf("\n    %s:\t", p ? p : "unknown");
3576                 for (j = 0; j < num; j++)
3577                         printf(" %02x", mask->mask[j]);
3578         }
3579         printf("\n");
3580 }
3581
3582 static inline void
3583 print_fdir_flow_type(uint32_t flow_types_mask)
3584 {
3585         int i;
3586         char *p;
3587
3588         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3589                 if (!(flow_types_mask & (1 << i)))
3590                         continue;
3591                 p = flowtype_to_str(i);
3592                 if (p)
3593                         printf(" %s", p);
3594                 else
3595                         printf(" unknown");
3596         }
3597         printf("\n");
3598 }
3599
3600 void
3601 fdir_get_infos(portid_t port_id)
3602 {
3603         struct rte_eth_fdir_stats fdir_stat;
3604         struct rte_eth_fdir_info fdir_info;
3605         int ret;
3606
3607         static const char *fdir_stats_border = "########################";
3608
3609         if (port_id_is_invalid(port_id, ENABLED_WARN))
3610                 return;
3611         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3612         if (ret < 0) {
3613                 printf("\n FDIR is not supported on port %-2d\n",
3614                         port_id);
3615                 return;
3616         }
3617
3618         memset(&fdir_info, 0, sizeof(fdir_info));
3619         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3620                                RTE_ETH_FILTER_INFO, &fdir_info);
3621         memset(&fdir_stat, 0, sizeof(fdir_stat));
3622         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3623                                RTE_ETH_FILTER_STATS, &fdir_stat);
3624         printf("\n  %s FDIR infos for port %-2d     %s\n",
3625                fdir_stats_border, port_id, fdir_stats_border);
3626         printf("  MODE: ");
3627         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3628                 printf("  PERFECT\n");
3629         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3630                 printf("  PERFECT-MAC-VLAN\n");
3631         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3632                 printf("  PERFECT-TUNNEL\n");
3633         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3634                 printf("  SIGNATURE\n");
3635         else
3636                 printf("  DISABLE\n");
3637         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3638                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3639                 printf("  SUPPORTED FLOW TYPE: ");
3640                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3641         }
3642         printf("  FLEX PAYLOAD INFO:\n");
3643         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3644                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3645                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3646                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3647                 fdir_info.flex_payload_unit,
3648                 fdir_info.max_flex_payload_segment_num,
3649                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3650         printf("  MASK: ");
3651         print_fdir_mask(&fdir_info.mask);
3652         if (fdir_info.flex_conf.nb_payloads > 0) {
3653                 printf("  FLEX PAYLOAD SRC OFFSET:");
3654                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3655         }
3656         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3657                 printf("  FLEX MASK CFG:");
3658                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3659         }
3660         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3661                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3662         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3663                fdir_info.guarant_spc, fdir_info.best_spc);
3664         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3665                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3666                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3667                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3668                fdir_stat.collision, fdir_stat.free,
3669                fdir_stat.maxhash, fdir_stat.maxlen,
3670                fdir_stat.add, fdir_stat.remove,
3671                fdir_stat.f_add, fdir_stat.f_remove);
3672         printf("  %s############################%s\n",
3673                fdir_stats_border, fdir_stats_border);
3674 }
3675
3676 void
3677 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3678 {
3679         struct rte_port *port;
3680         struct rte_eth_fdir_flex_conf *flex_conf;
3681         int i, idx = 0;
3682
3683         port = &ports[port_id];
3684         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3685         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3686                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3687                         idx = i;
3688                         break;
3689                 }
3690         }
3691         if (i >= RTE_ETH_FLOW_MAX) {
3692                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3693                         idx = flex_conf->nb_flexmasks;
3694                         flex_conf->nb_flexmasks++;
3695                 } else {
3696                         printf("The flex mask table is full. Can not set flex"
3697                                 " mask for flow_type(%u).", cfg->flow_type);
3698                         return;
3699                 }
3700         }
3701         rte_memcpy(&flex_conf->flex_mask[idx],
3702                          cfg,
3703                          sizeof(struct rte_eth_fdir_flex_mask));
3704 }
3705
3706 void
3707 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3708 {
3709         struct rte_port *port;
3710         struct rte_eth_fdir_flex_conf *flex_conf;
3711         int i, idx = 0;
3712
3713         port = &ports[port_id];
3714         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3715         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3716                 if (cfg->type == flex_conf->flex_set[i].type) {
3717                         idx = i;
3718                         break;
3719                 }
3720         }
3721         if (i >= RTE_ETH_PAYLOAD_MAX) {
3722                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3723                         idx = flex_conf->nb_payloads;
3724                         flex_conf->nb_payloads++;
3725                 } else {
3726                         printf("The flex payload table is full. Can not set"
3727                                 " flex payload for type(%u).", cfg->type);
3728                         return;
3729                 }
3730         }
3731         rte_memcpy(&flex_conf->flex_set[idx],
3732                          cfg,
3733                          sizeof(struct rte_eth_flex_payload_cfg));
3734
3735 }
3736
3737 void
3738 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3739 {
3740 #ifdef RTE_LIBRTE_IXGBE_PMD
3741         int diag;
3742
3743         if (is_rx)
3744                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3745         else
3746                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3747
3748         if (diag == 0)
3749                 return;
3750         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3751                         is_rx ? "rx" : "tx", port_id, diag);
3752         return;
3753 #endif
3754         printf("VF %s setting not supported for port %d\n",
3755                         is_rx ? "Rx" : "Tx", port_id);
3756         RTE_SET_USED(vf);
3757         RTE_SET_USED(on);
3758 }
3759
3760 int
3761 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3762 {
3763         int diag;
3764         struct rte_eth_link link;
3765         int ret;
3766
3767         if (port_id_is_invalid(port_id, ENABLED_WARN))
3768                 return 1;
3769         ret = eth_link_get_nowait_print_err(port_id, &link);
3770         if (ret < 0)
3771                 return 1;
3772         if (rate > link.link_speed) {
3773                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3774                         rate, link.link_speed);
3775                 return 1;
3776         }
3777         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3778         if (diag == 0)
3779                 return diag;
3780         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3781                 port_id, diag);
3782         return diag;
3783 }
3784
3785 int
3786 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3787 {
3788         int diag = -ENOTSUP;
3789
3790         RTE_SET_USED(vf);
3791         RTE_SET_USED(rate);
3792         RTE_SET_USED(q_msk);
3793
3794 #ifdef RTE_LIBRTE_IXGBE_PMD
3795         if (diag == -ENOTSUP)
3796                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3797                                                        q_msk);
3798 #endif
3799 #ifdef RTE_LIBRTE_BNXT_PMD
3800         if (diag == -ENOTSUP)
3801                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3802 #endif
3803         if (diag == 0)
3804                 return diag;
3805
3806         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3807                 port_id, diag);
3808         return diag;
3809 }
3810
3811 /*
3812  * Functions to manage the set of filtered Multicast MAC addresses.
3813  *
3814  * A pool of filtered multicast MAC addresses is associated with each port.
3815  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3816  * The address of the pool and the number of valid multicast MAC addresses
3817  * recorded in the pool are stored in the fields "mc_addr_pool" and
3818  * "mc_addr_nb" of the "rte_port" data structure.
3819  *
3820  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3821  * to be supplied a contiguous array of multicast MAC addresses.
3822  * To comply with this constraint, the set of multicast addresses recorded
3823  * into the pool are systematically compacted at the beginning of the pool.
3824  * Hence, when a multicast address is removed from the pool, all following
3825  * addresses, if any, are copied back to keep the set contiguous.
3826  */
3827 #define MCAST_POOL_INC 32
3828
3829 static int
3830 mcast_addr_pool_extend(struct rte_port *port)
3831 {
3832         struct rte_ether_addr *mc_pool;
3833         size_t mc_pool_size;
3834
3835         /*
3836          * If a free entry is available at the end of the pool, just
3837          * increment the number of recorded multicast addresses.
3838          */
3839         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3840                 port->mc_addr_nb++;
3841                 return 0;
3842         }
3843
3844         /*
3845          * [re]allocate a pool with MCAST_POOL_INC more entries.
3846          * The previous test guarantees that port->mc_addr_nb is a multiple
3847          * of MCAST_POOL_INC.
3848          */
3849         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3850                                                     MCAST_POOL_INC);
3851         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3852                                                 mc_pool_size);
3853         if (mc_pool == NULL) {
3854                 printf("allocation of pool of %u multicast addresses failed\n",
3855                        port->mc_addr_nb + MCAST_POOL_INC);
3856                 return -ENOMEM;
3857         }
3858
3859         port->mc_addr_pool = mc_pool;
3860         port->mc_addr_nb++;
3861         return 0;
3862
3863 }
3864
3865 static void
3866 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
3867 {
3868         if (mcast_addr_pool_extend(port) != 0)
3869                 return;
3870         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
3871 }
3872
3873 static void
3874 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3875 {
3876         port->mc_addr_nb--;
3877         if (addr_idx == port->mc_addr_nb) {
3878                 /* No need to recompact the set of multicast addressses. */
3879                 if (port->mc_addr_nb == 0) {
3880                         /* free the pool of multicast addresses. */
3881                         free(port->mc_addr_pool);
3882                         port->mc_addr_pool = NULL;
3883                 }
3884                 return;
3885         }
3886         memmove(&port->mc_addr_pool[addr_idx],
3887                 &port->mc_addr_pool[addr_idx + 1],
3888                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3889 }
3890
3891 static int
3892 eth_port_multicast_addr_list_set(portid_t port_id)
3893 {
3894         struct rte_port *port;
3895         int diag;
3896
3897         port = &ports[port_id];
3898         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3899                                             port->mc_addr_nb);
3900         if (diag < 0)
3901                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3902                         port_id, port->mc_addr_nb, diag);
3903
3904         return diag;
3905 }
3906
3907 void
3908 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3909 {
3910         struct rte_port *port;
3911         uint32_t i;
3912
3913         if (port_id_is_invalid(port_id, ENABLED_WARN))
3914                 return;
3915
3916         port = &ports[port_id];
3917
3918         /*
3919          * Check that the added multicast MAC address is not already recorded
3920          * in the pool of multicast addresses.
3921          */
3922         for (i = 0; i < port->mc_addr_nb; i++) {
3923                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3924                         printf("multicast address already filtered by port\n");
3925                         return;
3926                 }
3927         }
3928
3929         mcast_addr_pool_append(port, mc_addr);
3930         if (eth_port_multicast_addr_list_set(port_id) < 0)
3931                 /* Rollback on failure, remove the address from the pool */
3932                 mcast_addr_pool_remove(port, i);
3933 }
3934
3935 void
3936 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3937 {
3938         struct rte_port *port;
3939         uint32_t i;
3940
3941         if (port_id_is_invalid(port_id, ENABLED_WARN))
3942                 return;
3943
3944         port = &ports[port_id];
3945
3946         /*
3947          * Search the pool of multicast MAC addresses for the removed address.
3948          */
3949         for (i = 0; i < port->mc_addr_nb; i++) {
3950                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3951                         break;
3952         }
3953         if (i == port->mc_addr_nb) {
3954                 printf("multicast address not filtered by port %d\n", port_id);
3955                 return;
3956         }
3957
3958         mcast_addr_pool_remove(port, i);
3959         if (eth_port_multicast_addr_list_set(port_id) < 0)
3960                 /* Rollback on failure, add the address back into the pool */
3961                 mcast_addr_pool_append(port, mc_addr);
3962 }
3963
3964 void
3965 port_dcb_info_display(portid_t port_id)
3966 {
3967         struct rte_eth_dcb_info dcb_info;
3968         uint16_t i;
3969         int ret;
3970         static const char *border = "================";
3971
3972         if (port_id_is_invalid(port_id, ENABLED_WARN))
3973                 return;
3974
3975         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3976         if (ret) {
3977                 printf("\n Failed to get dcb infos on port %-2d\n",
3978                         port_id);
3979                 return;
3980         }
3981         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3982         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3983         printf("\n  TC :        ");
3984         for (i = 0; i < dcb_info.nb_tcs; i++)
3985                 printf("\t%4d", i);
3986         printf("\n  Priority :  ");
3987         for (i = 0; i < dcb_info.nb_tcs; i++)
3988                 printf("\t%4d", dcb_info.prio_tc[i]);
3989         printf("\n  BW percent :");
3990         for (i = 0; i < dcb_info.nb_tcs; i++)
3991                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3992         printf("\n  RXQ base :  ");
3993         for (i = 0; i < dcb_info.nb_tcs; i++)
3994                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3995         printf("\n  RXQ number :");
3996         for (i = 0; i < dcb_info.nb_tcs; i++)
3997                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3998         printf("\n  TXQ base :  ");
3999         for (i = 0; i < dcb_info.nb_tcs; i++)
4000                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4001         printf("\n  TXQ number :");
4002         for (i = 0; i < dcb_info.nb_tcs; i++)
4003                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4004         printf("\n");
4005 }
4006
4007 uint8_t *
4008 open_file(const char *file_path, uint32_t *size)
4009 {
4010         int fd = open(file_path, O_RDONLY);
4011         off_t pkg_size;
4012         uint8_t *buf = NULL;
4013         int ret = 0;
4014         struct stat st_buf;
4015
4016         if (size)
4017                 *size = 0;
4018
4019         if (fd == -1) {
4020                 printf("%s: Failed to open %s\n", __func__, file_path);
4021                 return buf;
4022         }
4023
4024         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4025                 close(fd);
4026                 printf("%s: File operations failed\n", __func__);
4027                 return buf;
4028         }
4029
4030         pkg_size = st_buf.st_size;
4031         if (pkg_size < 0) {
4032                 close(fd);
4033                 printf("%s: File operations failed\n", __func__);
4034                 return buf;
4035         }
4036
4037         buf = (uint8_t *)malloc(pkg_size);
4038         if (!buf) {
4039                 close(fd);
4040                 printf("%s: Failed to malloc memory\n", __func__);
4041                 return buf;
4042         }
4043
4044         ret = read(fd, buf, pkg_size);
4045         if (ret < 0) {
4046                 close(fd);
4047                 printf("%s: File read operation failed\n", __func__);
4048                 close_file(buf);
4049                 return NULL;
4050         }
4051
4052         if (size)
4053                 *size = pkg_size;
4054
4055         close(fd);
4056
4057         return buf;
4058 }
4059
4060 int
4061 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4062 {
4063         FILE *fh = fopen(file_path, "wb");
4064
4065         if (fh == NULL) {
4066                 printf("%s: Failed to open %s\n", __func__, file_path);
4067                 return -1;
4068         }
4069
4070         if (fwrite(buf, 1, size, fh) != size) {
4071                 fclose(fh);
4072                 printf("%s: File write operation failed\n", __func__);
4073                 return -1;
4074         }
4075
4076         fclose(fh);
4077
4078         return 0;
4079 }
4080
4081 int
4082 close_file(uint8_t *buf)
4083 {
4084         if (buf) {
4085                 free((void *)buf);
4086                 return 0;
4087         }
4088
4089         return -1;
4090 }
4091
4092 void
4093 port_queue_region_info_display(portid_t port_id, void *buf)
4094 {
4095 #ifdef RTE_LIBRTE_I40E_PMD
4096         uint16_t i, j;
4097         struct rte_pmd_i40e_queue_regions *info =
4098                 (struct rte_pmd_i40e_queue_regions *)buf;
4099         static const char *queue_region_info_stats_border = "-------";
4100
4101         if (!info->queue_region_number)
4102                 printf("there is no region has been set before");
4103
4104         printf("\n      %s All queue region info for port=%2d %s",
4105                         queue_region_info_stats_border, port_id,
4106                         queue_region_info_stats_border);
4107         printf("\n      queue_region_number: %-14u \n",
4108                         info->queue_region_number);
4109
4110         for (i = 0; i < info->queue_region_number; i++) {
4111                 printf("\n      region_id: %-14u queue_number: %-14u "
4112                         "queue_start_index: %-14u \n",
4113                         info->region[i].region_id,
4114                         info->region[i].queue_num,
4115                         info->region[i].queue_start_index);
4116
4117                 printf("  user_priority_num is  %-14u :",
4118                                         info->region[i].user_priority_num);
4119                 for (j = 0; j < info->region[i].user_priority_num; j++)
4120                         printf(" %-14u ", info->region[i].user_priority[j]);
4121
4122                 printf("\n      flowtype_num is  %-14u :",
4123                                 info->region[i].flowtype_num);
4124                 for (j = 0; j < info->region[i].flowtype_num; j++)
4125                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
4126         }
4127 #else
4128         RTE_SET_USED(port_id);
4129         RTE_SET_USED(buf);
4130 #endif
4131
4132         printf("\n\n");
4133 }
4134
4135 void
4136 show_macs(portid_t port_id)
4137 {
4138         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4139         struct rte_eth_dev_info dev_info;
4140         struct rte_ether_addr *addr;
4141         uint32_t i, num_macs = 0;
4142         struct rte_eth_dev *dev;
4143
4144         dev = &rte_eth_devices[port_id];
4145
4146         rte_eth_dev_info_get(port_id, &dev_info);
4147
4148         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4149                 addr = &dev->data->mac_addrs[i];
4150
4151                 /* skip zero address */
4152                 if (rte_is_zero_ether_addr(addr))
4153                         continue;
4154
4155                 num_macs++;
4156         }
4157
4158         printf("Number of MAC address added: %d\n", num_macs);
4159
4160         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4161                 addr = &dev->data->mac_addrs[i];
4162
4163                 /* skip zero address */
4164                 if (rte_is_zero_ether_addr(addr))
4165                         continue;
4166
4167                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4168                 printf("  %s\n", buf);
4169         }
4170 }
4171
4172 void
4173 show_mcast_macs(portid_t port_id)
4174 {
4175         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4176         struct rte_ether_addr *addr;
4177         struct rte_port *port;
4178         uint32_t i;
4179
4180         port = &ports[port_id];
4181
4182         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
4183
4184         for (i = 0; i < port->mc_addr_nb; i++) {
4185                 addr = &port->mc_addr_pool[i];
4186
4187                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4188                 printf("  %s\n", buf);
4189         }
4190 }