1a5a5c13c077dca064a29707099c5b5338cc90eb
[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 #include <rte_config.h>
53
54 #include "testpmd.h"
55
56 static char *flowtype_to_str(uint16_t flow_type);
57
58 static const struct {
59         enum tx_pkt_split split;
60         const char *name;
61 } tx_split_name[] = {
62         {
63                 .split = TX_PKT_SPLIT_OFF,
64                 .name = "off",
65         },
66         {
67                 .split = TX_PKT_SPLIT_ON,
68                 .name = "on",
69         },
70         {
71                 .split = TX_PKT_SPLIT_RND,
72                 .name = "rand",
73         },
74 };
75
76 const struct rss_type_info rss_type_table[] = {
77         { "all", ETH_RSS_IP | ETH_RSS_TCP |
78                         ETH_RSS_UDP | ETH_RSS_SCTP |
79                         ETH_RSS_L2_PAYLOAD },
80         { "none", 0 },
81         { "ipv4", ETH_RSS_IPV4 },
82         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
83         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
84         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
85         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
86         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
87         { "ipv6", ETH_RSS_IPV6 },
88         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
89         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
90         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
91         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
92         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
93         { "l2-payload", ETH_RSS_L2_PAYLOAD },
94         { "ipv6-ex", ETH_RSS_IPV6_EX },
95         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
96         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
97         { "port", ETH_RSS_PORT },
98         { "vxlan", ETH_RSS_VXLAN },
99         { "geneve", ETH_RSS_GENEVE },
100         { "nvgre", ETH_RSS_NVGRE },
101         { "ip", ETH_RSS_IP },
102         { "udp", ETH_RSS_UDP },
103         { "tcp", ETH_RSS_TCP },
104         { "sctp", ETH_RSS_SCTP },
105         { "tunnel", ETH_RSS_TUNNEL },
106         { NULL, 0 },
107 };
108
109 static void
110 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
111 {
112         char buf[RTE_ETHER_ADDR_FMT_SIZE];
113         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
114         printf("%s%s", name, buf);
115 }
116
117 void
118 nic_stats_display(portid_t port_id)
119 {
120         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
121         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
122         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
123         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
124         uint64_t mpps_rx, mpps_tx;
125         struct rte_eth_stats stats;
126         struct rte_port *port = &ports[port_id];
127         uint8_t i;
128
129         static const char *nic_stats_border = "########################";
130
131         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
132                 print_valid_ports();
133                 return;
134         }
135         rte_eth_stats_get(port_id, &stats);
136         printf("\n  %s NIC statistics for port %-2d %s\n",
137                nic_stats_border, port_id, nic_stats_border);
138
139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
141                        "%-"PRIu64"\n",
142                        stats.ipackets, stats.imissed, stats.ibytes);
143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
145                        stats.rx_nombuf);
146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
147                        "%-"PRIu64"\n",
148                        stats.opackets, stats.oerrors, stats.obytes);
149         }
150         else {
151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
152                        "    RX-bytes: %10"PRIu64"\n",
153                        stats.ipackets, stats.ierrors, stats.ibytes);
154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
155                 printf("  RX-nombuf:               %10"PRIu64"\n",
156                        stats.rx_nombuf);
157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
158                        "    TX-bytes: %10"PRIu64"\n",
159                        stats.opackets, stats.oerrors, stats.obytes);
160         }
161
162         if (port->rx_queue_stats_mapping_enabled) {
163                 printf("\n");
164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
166                                "    RX-errors: %10"PRIu64
167                                "    RX-bytes: %10"PRIu64"\n",
168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
169                 }
170         }
171         if (port->tx_queue_stats_mapping_enabled) {
172                 printf("\n");
173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
175                                "                             TX-bytes: %10"PRIu64"\n",
176                                i, stats.q_opackets[i], stats.q_obytes[i]);
177                 }
178         }
179
180         diff_cycles = prev_cycles[port_id];
181         prev_cycles[port_id] = rte_rdtsc();
182         if (diff_cycles > 0)
183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
184
185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
189         prev_pkts_rx[port_id] = stats.ipackets;
190         prev_pkts_tx[port_id] = stats.opackets;
191         mpps_rx = diff_cycles > 0 ?
192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
193         mpps_tx = diff_cycles > 0 ?
194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
195         printf("\n  Throughput (since last show)\n");
196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
197                         mpps_rx, mpps_tx);
198
199         printf("  %s############################%s\n",
200                nic_stats_border, nic_stats_border);
201 }
202
203 void
204 nic_stats_clear(portid_t port_id)
205 {
206         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
207                 print_valid_ports();
208                 return;
209         }
210         rte_eth_stats_reset(port_id);
211         printf("\n  NIC statistics for port %d cleared\n", port_id);
212 }
213
214 void
215 nic_xstats_display(portid_t port_id)
216 {
217         struct rte_eth_xstat *xstats;
218         int cnt_xstats, idx_xstat;
219         struct rte_eth_xstat_name *xstats_names;
220
221         printf("###### NIC extended statistics for port %-2d\n", port_id);
222         if (!rte_eth_dev_is_valid_port(port_id)) {
223                 printf("Error: Invalid port number %i\n", port_id);
224                 return;
225         }
226
227         /* Get count */
228         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
229         if (cnt_xstats  < 0) {
230                 printf("Error: Cannot get count of xstats\n");
231                 return;
232         }
233
234         /* Get id-name lookup table */
235         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
236         if (xstats_names == NULL) {
237                 printf("Cannot allocate memory for xstats lookup\n");
238                 return;
239         }
240         if (cnt_xstats != rte_eth_xstats_get_names(
241                         port_id, xstats_names, cnt_xstats)) {
242                 printf("Error: Cannot get xstats lookup\n");
243                 free(xstats_names);
244                 return;
245         }
246
247         /* Get stats themselves */
248         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
249         if (xstats == NULL) {
250                 printf("Cannot allocate memory for xstats\n");
251                 free(xstats_names);
252                 return;
253         }
254         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
255                 printf("Error: Unable to get xstats\n");
256                 free(xstats_names);
257                 free(xstats);
258                 return;
259         }
260
261         /* Display xstats */
262         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
263                 if (xstats_hide_zero && !xstats[idx_xstat].value)
264                         continue;
265                 printf("%s: %"PRIu64"\n",
266                         xstats_names[idx_xstat].name,
267                         xstats[idx_xstat].value);
268         }
269         free(xstats_names);
270         free(xstats);
271 }
272
273 void
274 nic_xstats_clear(portid_t port_id)
275 {
276         rte_eth_xstats_reset(port_id);
277 }
278
279 void
280 nic_stats_mapping_display(portid_t port_id)
281 {
282         struct rte_port *port = &ports[port_id];
283         uint16_t i;
284
285         static const char *nic_stats_mapping_border = "########################";
286
287         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
288                 print_valid_ports();
289                 return;
290         }
291
292         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
293                 printf("Port id %d - either does not support queue statistic mapping or"
294                        " no queue statistic mapping set\n", port_id);
295                 return;
296         }
297
298         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
299                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
300
301         if (port->rx_queue_stats_mapping_enabled) {
302                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
303                         if (rx_queue_stats_mappings[i].port_id == port_id) {
304                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
305                                        rx_queue_stats_mappings[i].queue_id,
306                                        rx_queue_stats_mappings[i].stats_counter_id);
307                         }
308                 }
309                 printf("\n");
310         }
311
312
313         if (port->tx_queue_stats_mapping_enabled) {
314                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
315                         if (tx_queue_stats_mappings[i].port_id == port_id) {
316                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
317                                        tx_queue_stats_mappings[i].queue_id,
318                                        tx_queue_stats_mappings[i].stats_counter_id);
319                         }
320                 }
321         }
322
323         printf("  %s####################################%s\n",
324                nic_stats_mapping_border, nic_stats_mapping_border);
325 }
326
327 void
328 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
329 {
330         struct rte_eth_rxq_info qinfo;
331         int32_t rc;
332         static const char *info_border = "*********************";
333
334         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
335         if (rc != 0) {
336                 printf("Failed to retrieve information for port: %u, "
337                         "RX queue: %hu\nerror desc: %s(%d)\n",
338                         port_id, queue_id, strerror(-rc), rc);
339                 return;
340         }
341
342         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
343                info_border, port_id, queue_id, info_border);
344
345         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
346         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
347         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
348         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
349         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
350         printf("\nRX drop packets: %s",
351                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
352         printf("\nRX deferred start: %s",
353                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
354         printf("\nRX scattered packets: %s",
355                 (qinfo.scattered_rx != 0) ? "on" : "off");
356         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
357         printf("\n");
358 }
359
360 void
361 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
362 {
363         struct rte_eth_txq_info qinfo;
364         int32_t rc;
365         static const char *info_border = "*********************";
366
367         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
368         if (rc != 0) {
369                 printf("Failed to retrieve information for port: %u, "
370                         "TX queue: %hu\nerror desc: %s(%d)\n",
371                         port_id, queue_id, strerror(-rc), rc);
372                 return;
373         }
374
375         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
376                info_border, port_id, queue_id, info_border);
377
378         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
379         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
380         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
381         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
382         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
383         printf("\nTX deferred start: %s",
384                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
385         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
386         printf("\n");
387 }
388
389 static int bus_match_all(const struct rte_bus *bus, const void *data)
390 {
391         RTE_SET_USED(bus);
392         RTE_SET_USED(data);
393         return 0;
394 }
395
396 void
397 device_infos_display(const char *identifier)
398 {
399         static const char *info_border = "*********************";
400         struct rte_bus *start = NULL, *next;
401         struct rte_dev_iterator dev_iter;
402         char name[RTE_ETH_NAME_MAX_LEN];
403         struct rte_ether_addr mac_addr;
404         struct rte_device *dev;
405         struct rte_devargs da;
406         portid_t port_id;
407         char devstr[128];
408
409         memset(&da, 0, sizeof(da));
410         if (!identifier)
411                 goto skip_parse;
412
413         if (rte_devargs_parsef(&da, "%s", identifier)) {
414                 printf("cannot parse identifier\n");
415                 if (da.args)
416                         free(da.args);
417                 return;
418         }
419
420 skip_parse:
421         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
422
423                 start = next;
424                 if (identifier && da.bus != next)
425                         continue;
426
427                 /* Skip buses that don't have iterate method */
428                 if (!next->dev_iterate)
429                         continue;
430
431                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
432                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
433
434                         if (!dev->driver)
435                                 continue;
436                         /* Check for matching device if identifier is present */
437                         if (identifier &&
438                             strncmp(da.name, dev->name, strlen(dev->name)))
439                                 continue;
440                         printf("\n%s Infos for device %s %s\n",
441                                info_border, dev->name, info_border);
442                         printf("Bus name: %s", dev->bus->name);
443                         printf("\nDriver name: %s", dev->driver->name);
444                         printf("\nDevargs: %s",
445                                dev->devargs ? dev->devargs->args : "");
446                         printf("\nConnect to socket: %d", dev->numa_node);
447                         printf("\n");
448
449                         /* List ports with matching device name */
450                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
451                                 rte_eth_macaddr_get(port_id, &mac_addr);
452                                 printf("\n\tPort id: %-2d", port_id);
453                                 print_ethaddr("\n\tMAC address: ", &mac_addr);
454                                 rte_eth_dev_get_name_by_port(port_id, name);
455                                 printf("\n\tDevice name: %s", name);
456                                 printf("\n");
457                         }
458                 }
459         };
460 }
461
462 void
463 port_infos_display(portid_t port_id)
464 {
465         struct rte_port *port;
466         struct rte_ether_addr mac_addr;
467         struct rte_eth_link link;
468         struct rte_eth_dev_info dev_info;
469         int vlan_offload;
470         struct rte_mempool * mp;
471         static const char *info_border = "*********************";
472         uint16_t mtu;
473         char name[RTE_ETH_NAME_MAX_LEN];
474
475         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
476                 print_valid_ports();
477                 return;
478         }
479         port = &ports[port_id];
480         rte_eth_link_get_nowait(port_id, &link);
481         memset(&dev_info, 0, sizeof(dev_info));
482         rte_eth_dev_info_get(port_id, &dev_info);
483         printf("\n%s Infos for port %-2d %s\n",
484                info_border, port_id, info_border);
485         rte_eth_macaddr_get(port_id, &mac_addr);
486         print_ethaddr("MAC address: ", &mac_addr);
487         rte_eth_dev_get_name_by_port(port_id, name);
488         printf("\nDevice name: %s", name);
489         printf("\nDriver name: %s", dev_info.driver_name);
490         if (dev_info.device->devargs && dev_info.device->devargs->args)
491                 printf("\nDevargs: %s", dev_info.device->devargs->args);
492         printf("\nConnect to socket: %u", port->socket_id);
493
494         if (port_numa[port_id] != NUMA_NO_CONFIG) {
495                 mp = mbuf_pool_find(port_numa[port_id]);
496                 if (mp)
497                         printf("\nmemory allocation on the socket: %d",
498                                                         port_numa[port_id]);
499         } else
500                 printf("\nmemory allocation on the socket: %u",port->socket_id);
501
502         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
503         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
504         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
505                ("full-duplex") : ("half-duplex"));
506
507         if (!rte_eth_dev_get_mtu(port_id, &mtu))
508                 printf("MTU: %u\n", mtu);
509
510         printf("Promiscuous mode: %s\n",
511                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
512         printf("Allmulticast mode: %s\n",
513                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
514         printf("Maximum number of MAC addresses: %u\n",
515                (unsigned int)(port->dev_info.max_mac_addrs));
516         printf("Maximum number of MAC addresses of hash filtering: %u\n",
517                (unsigned int)(port->dev_info.max_hash_mac_addrs));
518
519         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
520         if (vlan_offload >= 0){
521                 printf("VLAN offload: \n");
522                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
523                         printf("  strip on \n");
524                 else
525                         printf("  strip off \n");
526
527                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
528                         printf("  filter on \n");
529                 else
530                         printf("  filter off \n");
531
532                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
533                         printf("  qinq(extend) on \n");
534                 else
535                         printf("  qinq(extend) off \n");
536         }
537
538         if (dev_info.hash_key_size > 0)
539                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
540         if (dev_info.reta_size > 0)
541                 printf("Redirection table size: %u\n", dev_info.reta_size);
542         if (!dev_info.flow_type_rss_offloads)
543                 printf("No RSS offload flow type is supported.\n");
544         else {
545                 uint16_t i;
546                 char *p;
547
548                 printf("Supported RSS offload flow types:\n");
549                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
550                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
551                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
552                                 continue;
553                         p = flowtype_to_str(i);
554                         if (p)
555                                 printf("  %s\n", p);
556                         else
557                                 printf("  user defined %d\n", i);
558                 }
559         }
560
561         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
562         printf("Maximum configurable length of RX packet: %u\n",
563                 dev_info.max_rx_pktlen);
564         if (dev_info.max_vfs)
565                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
566         if (dev_info.max_vmdq_pools)
567                 printf("Maximum number of VMDq pools: %u\n",
568                         dev_info.max_vmdq_pools);
569
570         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
571         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
572         printf("Max possible number of RXDs per queue: %hu\n",
573                 dev_info.rx_desc_lim.nb_max);
574         printf("Min possible number of RXDs per queue: %hu\n",
575                 dev_info.rx_desc_lim.nb_min);
576         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
577
578         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
579         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
580         printf("Max possible number of TXDs per queue: %hu\n",
581                 dev_info.tx_desc_lim.nb_max);
582         printf("Min possible number of TXDs per queue: %hu\n",
583                 dev_info.tx_desc_lim.nb_min);
584         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
585         printf("Max segment number per packet: %hu\n",
586                 dev_info.tx_desc_lim.nb_seg_max);
587         printf("Max segment number per MTU/TSO: %hu\n",
588                 dev_info.tx_desc_lim.nb_mtu_seg_max);
589
590         /* Show switch info only if valid switch domain and port id is set */
591         if (dev_info.switch_info.domain_id !=
592                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
593                 if (dev_info.switch_info.name)
594                         printf("Switch name: %s\n", dev_info.switch_info.name);
595
596                 printf("Switch domain Id: %u\n",
597                         dev_info.switch_info.domain_id);
598                 printf("Switch Port Id: %u\n",
599                         dev_info.switch_info.port_id);
600         }
601 }
602
603 void
604 port_summary_header_display(void)
605 {
606         uint16_t port_number;
607
608         port_number = rte_eth_dev_count_avail();
609         printf("Number of available ports: %i\n", port_number);
610         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
611                         "Driver", "Status", "Link");
612 }
613
614 void
615 port_summary_display(portid_t port_id)
616 {
617         struct rte_ether_addr mac_addr;
618         struct rte_eth_link link;
619         struct rte_eth_dev_info dev_info;
620         char name[RTE_ETH_NAME_MAX_LEN];
621
622         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
623                 print_valid_ports();
624                 return;
625         }
626
627         rte_eth_link_get_nowait(port_id, &link);
628         rte_eth_dev_info_get(port_id, &dev_info);
629         rte_eth_dev_get_name_by_port(port_id, name);
630         rte_eth_macaddr_get(port_id, &mac_addr);
631
632         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
633                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
634                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
635                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
636                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
637                 (unsigned int) link.link_speed);
638 }
639
640 void
641 port_offload_cap_display(portid_t port_id)
642 {
643         struct rte_eth_dev_info dev_info;
644         static const char *info_border = "************";
645
646         if (port_id_is_invalid(port_id, ENABLED_WARN))
647                 return;
648
649         rte_eth_dev_info_get(port_id, &dev_info);
650
651         printf("\n%s Port %d supported offload features: %s\n",
652                 info_border, port_id, info_border);
653
654         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
655                 printf("VLAN stripped:                 ");
656                 if (ports[port_id].dev_conf.rxmode.offloads &
657                     DEV_RX_OFFLOAD_VLAN_STRIP)
658                         printf("on\n");
659                 else
660                         printf("off\n");
661         }
662
663         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
664                 printf("Double VLANs stripped:         ");
665                 if (ports[port_id].dev_conf.rxmode.offloads &
666                     DEV_RX_OFFLOAD_QINQ_STRIP)
667                         printf("on\n");
668                 else
669                         printf("off\n");
670         }
671
672         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
673                 printf("RX IPv4 checksum:              ");
674                 if (ports[port_id].dev_conf.rxmode.offloads &
675                     DEV_RX_OFFLOAD_IPV4_CKSUM)
676                         printf("on\n");
677                 else
678                         printf("off\n");
679         }
680
681         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
682                 printf("RX UDP checksum:               ");
683                 if (ports[port_id].dev_conf.rxmode.offloads &
684                     DEV_RX_OFFLOAD_UDP_CKSUM)
685                         printf("on\n");
686                 else
687                         printf("off\n");
688         }
689
690         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
691                 printf("RX TCP checksum:               ");
692                 if (ports[port_id].dev_conf.rxmode.offloads &
693                     DEV_RX_OFFLOAD_TCP_CKSUM)
694                         printf("on\n");
695                 else
696                         printf("off\n");
697         }
698
699         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
700                 printf("RX SCTP checksum:              ");
701                 if (ports[port_id].dev_conf.rxmode.offloads &
702                     DEV_RX_OFFLOAD_SCTP_CKSUM)
703                         printf("on\n");
704                 else
705                         printf("off\n");
706         }
707
708         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
709                 printf("RX Outer IPv4 checksum:        ");
710                 if (ports[port_id].dev_conf.rxmode.offloads &
711                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
712                         printf("on\n");
713                 else
714                         printf("off\n");
715         }
716
717         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
718                 printf("RX Outer UDP checksum:         ");
719                 if (ports[port_id].dev_conf.rxmode.offloads &
720                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
721                         printf("on\n");
722                 else
723                         printf("off\n");
724         }
725
726         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
727                 printf("Large receive offload:         ");
728                 if (ports[port_id].dev_conf.rxmode.offloads &
729                     DEV_RX_OFFLOAD_TCP_LRO)
730                         printf("on\n");
731                 else
732                         printf("off\n");
733         }
734
735         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
736                 printf("HW timestamp:                  ");
737                 if (ports[port_id].dev_conf.rxmode.offloads &
738                     DEV_RX_OFFLOAD_TIMESTAMP)
739                         printf("on\n");
740                 else
741                         printf("off\n");
742         }
743
744         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
745                 printf("Rx Keep CRC:                   ");
746                 if (ports[port_id].dev_conf.rxmode.offloads &
747                     DEV_RX_OFFLOAD_KEEP_CRC)
748                         printf("on\n");
749                 else
750                         printf("off\n");
751         }
752
753         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
754                 printf("RX offload security:           ");
755                 if (ports[port_id].dev_conf.rxmode.offloads &
756                     DEV_RX_OFFLOAD_SECURITY)
757                         printf("on\n");
758                 else
759                         printf("off\n");
760         }
761
762         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
763                 printf("VLAN insert:                   ");
764                 if (ports[port_id].dev_conf.txmode.offloads &
765                     DEV_TX_OFFLOAD_VLAN_INSERT)
766                         printf("on\n");
767                 else
768                         printf("off\n");
769         }
770
771         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
772                 printf("Double VLANs insert:           ");
773                 if (ports[port_id].dev_conf.txmode.offloads &
774                     DEV_TX_OFFLOAD_QINQ_INSERT)
775                         printf("on\n");
776                 else
777                         printf("off\n");
778         }
779
780         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
781                 printf("TX IPv4 checksum:              ");
782                 if (ports[port_id].dev_conf.txmode.offloads &
783                     DEV_TX_OFFLOAD_IPV4_CKSUM)
784                         printf("on\n");
785                 else
786                         printf("off\n");
787         }
788
789         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
790                 printf("TX UDP checksum:               ");
791                 if (ports[port_id].dev_conf.txmode.offloads &
792                     DEV_TX_OFFLOAD_UDP_CKSUM)
793                         printf("on\n");
794                 else
795                         printf("off\n");
796         }
797
798         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
799                 printf("TX TCP checksum:               ");
800                 if (ports[port_id].dev_conf.txmode.offloads &
801                     DEV_TX_OFFLOAD_TCP_CKSUM)
802                         printf("on\n");
803                 else
804                         printf("off\n");
805         }
806
807         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
808                 printf("TX SCTP checksum:              ");
809                 if (ports[port_id].dev_conf.txmode.offloads &
810                     DEV_TX_OFFLOAD_SCTP_CKSUM)
811                         printf("on\n");
812                 else
813                         printf("off\n");
814         }
815
816         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
817                 printf("TX Outer IPv4 checksum:        ");
818                 if (ports[port_id].dev_conf.txmode.offloads &
819                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
820                         printf("on\n");
821                 else
822                         printf("off\n");
823         }
824
825         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
826                 printf("TX TCP segmentation:           ");
827                 if (ports[port_id].dev_conf.txmode.offloads &
828                     DEV_TX_OFFLOAD_TCP_TSO)
829                         printf("on\n");
830                 else
831                         printf("off\n");
832         }
833
834         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
835                 printf("TX UDP segmentation:           ");
836                 if (ports[port_id].dev_conf.txmode.offloads &
837                     DEV_TX_OFFLOAD_UDP_TSO)
838                         printf("on\n");
839                 else
840                         printf("off\n");
841         }
842
843         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
844                 printf("TSO for VXLAN tunnel packet:   ");
845                 if (ports[port_id].dev_conf.txmode.offloads &
846                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
847                         printf("on\n");
848                 else
849                         printf("off\n");
850         }
851
852         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
853                 printf("TSO for GRE tunnel packet:     ");
854                 if (ports[port_id].dev_conf.txmode.offloads &
855                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
856                         printf("on\n");
857                 else
858                         printf("off\n");
859         }
860
861         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
862                 printf("TSO for IPIP tunnel packet:    ");
863                 if (ports[port_id].dev_conf.txmode.offloads &
864                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
865                         printf("on\n");
866                 else
867                         printf("off\n");
868         }
869
870         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
871                 printf("TSO for GENEVE tunnel packet:  ");
872                 if (ports[port_id].dev_conf.txmode.offloads &
873                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
874                         printf("on\n");
875                 else
876                         printf("off\n");
877         }
878
879         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
880                 printf("IP tunnel TSO:  ");
881                 if (ports[port_id].dev_conf.txmode.offloads &
882                     DEV_TX_OFFLOAD_IP_TNL_TSO)
883                         printf("on\n");
884                 else
885                         printf("off\n");
886         }
887
888         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
889                 printf("UDP tunnel TSO:  ");
890                 if (ports[port_id].dev_conf.txmode.offloads &
891                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
892                         printf("on\n");
893                 else
894                         printf("off\n");
895         }
896
897         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
898                 printf("TX Outer UDP checksum:         ");
899                 if (ports[port_id].dev_conf.txmode.offloads &
900                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
901                         printf("on\n");
902                 else
903                         printf("off\n");
904         }
905
906 }
907
908 int
909 port_id_is_invalid(portid_t port_id, enum print_warning warning)
910 {
911         uint16_t pid;
912
913         if (port_id == (portid_t)RTE_PORT_ALL)
914                 return 0;
915
916         RTE_ETH_FOREACH_DEV(pid)
917                 if (port_id == pid)
918                         return 0;
919
920         if (warning == ENABLED_WARN)
921                 printf("Invalid port %d\n", port_id);
922
923         return 1;
924 }
925
926 void print_valid_ports(void)
927 {
928         portid_t pid;
929
930         printf("The valid ports array is [");
931         RTE_ETH_FOREACH_DEV(pid) {
932                 printf(" %d", pid);
933         }
934         printf(" ]\n");
935 }
936
937 static int
938 vlan_id_is_invalid(uint16_t vlan_id)
939 {
940         if (vlan_id < 4096)
941                 return 0;
942         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
943         return 1;
944 }
945
946 static int
947 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
948 {
949         const struct rte_pci_device *pci_dev;
950         const struct rte_bus *bus;
951         uint64_t pci_len;
952
953         if (reg_off & 0x3) {
954                 printf("Port register offset 0x%X not aligned on a 4-byte "
955                        "boundary\n",
956                        (unsigned)reg_off);
957                 return 1;
958         }
959
960         if (!ports[port_id].dev_info.device) {
961                 printf("Invalid device\n");
962                 return 0;
963         }
964
965         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
966         if (bus && !strcmp(bus->name, "pci")) {
967                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
968         } else {
969                 printf("Not a PCI device\n");
970                 return 1;
971         }
972
973         pci_len = pci_dev->mem_resource[0].len;
974         if (reg_off >= pci_len) {
975                 printf("Port %d: register offset %u (0x%X) out of port PCI "
976                        "resource (length=%"PRIu64")\n",
977                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
978                 return 1;
979         }
980         return 0;
981 }
982
983 static int
984 reg_bit_pos_is_invalid(uint8_t bit_pos)
985 {
986         if (bit_pos <= 31)
987                 return 0;
988         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
989         return 1;
990 }
991
992 #define display_port_and_reg_off(port_id, reg_off) \
993         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
994
995 static inline void
996 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
997 {
998         display_port_and_reg_off(port_id, (unsigned)reg_off);
999         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1000 }
1001
1002 void
1003 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1004 {
1005         uint32_t reg_v;
1006
1007
1008         if (port_id_is_invalid(port_id, ENABLED_WARN))
1009                 return;
1010         if (port_reg_off_is_invalid(port_id, reg_off))
1011                 return;
1012         if (reg_bit_pos_is_invalid(bit_x))
1013                 return;
1014         reg_v = port_id_pci_reg_read(port_id, reg_off);
1015         display_port_and_reg_off(port_id, (unsigned)reg_off);
1016         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1017 }
1018
1019 void
1020 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1021                            uint8_t bit1_pos, uint8_t bit2_pos)
1022 {
1023         uint32_t reg_v;
1024         uint8_t  l_bit;
1025         uint8_t  h_bit;
1026
1027         if (port_id_is_invalid(port_id, ENABLED_WARN))
1028                 return;
1029         if (port_reg_off_is_invalid(port_id, reg_off))
1030                 return;
1031         if (reg_bit_pos_is_invalid(bit1_pos))
1032                 return;
1033         if (reg_bit_pos_is_invalid(bit2_pos))
1034                 return;
1035         if (bit1_pos > bit2_pos)
1036                 l_bit = bit2_pos, h_bit = bit1_pos;
1037         else
1038                 l_bit = bit1_pos, h_bit = bit2_pos;
1039
1040         reg_v = port_id_pci_reg_read(port_id, reg_off);
1041         reg_v >>= l_bit;
1042         if (h_bit < 31)
1043                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1044         display_port_and_reg_off(port_id, (unsigned)reg_off);
1045         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1046                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1047 }
1048
1049 void
1050 port_reg_display(portid_t port_id, uint32_t reg_off)
1051 {
1052         uint32_t reg_v;
1053
1054         if (port_id_is_invalid(port_id, ENABLED_WARN))
1055                 return;
1056         if (port_reg_off_is_invalid(port_id, reg_off))
1057                 return;
1058         reg_v = port_id_pci_reg_read(port_id, reg_off);
1059         display_port_reg_value(port_id, reg_off, reg_v);
1060 }
1061
1062 void
1063 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1064                  uint8_t bit_v)
1065 {
1066         uint32_t reg_v;
1067
1068         if (port_id_is_invalid(port_id, ENABLED_WARN))
1069                 return;
1070         if (port_reg_off_is_invalid(port_id, reg_off))
1071                 return;
1072         if (reg_bit_pos_is_invalid(bit_pos))
1073                 return;
1074         if (bit_v > 1) {
1075                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1076                 return;
1077         }
1078         reg_v = port_id_pci_reg_read(port_id, reg_off);
1079         if (bit_v == 0)
1080                 reg_v &= ~(1 << bit_pos);
1081         else
1082                 reg_v |= (1 << bit_pos);
1083         port_id_pci_reg_write(port_id, reg_off, reg_v);
1084         display_port_reg_value(port_id, reg_off, reg_v);
1085 }
1086
1087 void
1088 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1089                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1090 {
1091         uint32_t max_v;
1092         uint32_t reg_v;
1093         uint8_t  l_bit;
1094         uint8_t  h_bit;
1095
1096         if (port_id_is_invalid(port_id, ENABLED_WARN))
1097                 return;
1098         if (port_reg_off_is_invalid(port_id, reg_off))
1099                 return;
1100         if (reg_bit_pos_is_invalid(bit1_pos))
1101                 return;
1102         if (reg_bit_pos_is_invalid(bit2_pos))
1103                 return;
1104         if (bit1_pos > bit2_pos)
1105                 l_bit = bit2_pos, h_bit = bit1_pos;
1106         else
1107                 l_bit = bit1_pos, h_bit = bit2_pos;
1108
1109         if ((h_bit - l_bit) < 31)
1110                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1111         else
1112                 max_v = 0xFFFFFFFF;
1113
1114         if (value > max_v) {
1115                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1116                                 (unsigned)value, (unsigned)value,
1117                                 (unsigned)max_v, (unsigned)max_v);
1118                 return;
1119         }
1120         reg_v = port_id_pci_reg_read(port_id, reg_off);
1121         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1122         reg_v |= (value << l_bit); /* Set changed bits */
1123         port_id_pci_reg_write(port_id, reg_off, reg_v);
1124         display_port_reg_value(port_id, reg_off, reg_v);
1125 }
1126
1127 void
1128 port_reg_set(portid_t port_id, uint32_t reg_off, 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         port_id_pci_reg_write(port_id, reg_off, reg_v);
1135         display_port_reg_value(port_id, reg_off, reg_v);
1136 }
1137
1138 void
1139 port_mtu_set(portid_t port_id, uint16_t mtu)
1140 {
1141         int diag;
1142         struct rte_eth_dev_info dev_info;
1143
1144         if (port_id_is_invalid(port_id, ENABLED_WARN))
1145                 return;
1146         rte_eth_dev_info_get(port_id, &dev_info);
1147         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1148                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1149                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1150                 return;
1151         }
1152         diag = rte_eth_dev_set_mtu(port_id, mtu);
1153         if (diag == 0)
1154                 return;
1155         printf("Set MTU failed. diag=%d\n", diag);
1156 }
1157
1158 /* Generic flow management functions. */
1159
1160 /** Generate a port_flow entry from attributes/pattern/actions. */
1161 static struct port_flow *
1162 port_flow_new(const struct rte_flow_attr *attr,
1163               const struct rte_flow_item *pattern,
1164               const struct rte_flow_action *actions,
1165               struct rte_flow_error *error)
1166 {
1167         const struct rte_flow_conv_rule rule = {
1168                 .attr_ro = attr,
1169                 .pattern_ro = pattern,
1170                 .actions_ro = actions,
1171         };
1172         struct port_flow *pf;
1173         int ret;
1174
1175         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1176         if (ret < 0)
1177                 return NULL;
1178         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1179         if (!pf) {
1180                 rte_flow_error_set
1181                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1182                          "calloc() failed");
1183                 return NULL;
1184         }
1185         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1186                           error) >= 0)
1187                 return pf;
1188         free(pf);
1189         return NULL;
1190 }
1191
1192 /** Print a message out of a flow error. */
1193 static int
1194 port_flow_complain(struct rte_flow_error *error)
1195 {
1196         static const char *const errstrlist[] = {
1197                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1198                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1199                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1200                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1201                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1202                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1203                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1204                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1205                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1206                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1207                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1208                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1209                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1210                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1211                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1212                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1213                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1214         };
1215         const char *errstr;
1216         char buf[32];
1217         int err = rte_errno;
1218
1219         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1220             !errstrlist[error->type])
1221                 errstr = "unknown type";
1222         else
1223                 errstr = errstrlist[error->type];
1224         printf("Caught error type %d (%s): %s%s: %s\n",
1225                error->type, errstr,
1226                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1227                                         error->cause), buf) : "",
1228                error->message ? error->message : "(no stated reason)",
1229                rte_strerror(err));
1230         return -err;
1231 }
1232
1233 /** Validate flow rule. */
1234 int
1235 port_flow_validate(portid_t port_id,
1236                    const struct rte_flow_attr *attr,
1237                    const struct rte_flow_item *pattern,
1238                    const struct rte_flow_action *actions)
1239 {
1240         struct rte_flow_error error;
1241
1242         /* Poisoning to make sure PMDs update it in case of error. */
1243         memset(&error, 0x11, sizeof(error));
1244         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1245                 return port_flow_complain(&error);
1246         printf("Flow rule validated\n");
1247         return 0;
1248 }
1249
1250 /** Create flow rule. */
1251 int
1252 port_flow_create(portid_t port_id,
1253                  const struct rte_flow_attr *attr,
1254                  const struct rte_flow_item *pattern,
1255                  const struct rte_flow_action *actions)
1256 {
1257         struct rte_flow *flow;
1258         struct rte_port *port;
1259         struct port_flow *pf;
1260         uint32_t id;
1261         struct rte_flow_error error;
1262
1263         /* Poisoning to make sure PMDs update it in case of error. */
1264         memset(&error, 0x22, sizeof(error));
1265         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1266         if (!flow)
1267                 return port_flow_complain(&error);
1268         port = &ports[port_id];
1269         if (port->flow_list) {
1270                 if (port->flow_list->id == UINT32_MAX) {
1271                         printf("Highest rule ID is already assigned, delete"
1272                                " it first");
1273                         rte_flow_destroy(port_id, flow, NULL);
1274                         return -ENOMEM;
1275                 }
1276                 id = port->flow_list->id + 1;
1277         } else
1278                 id = 0;
1279         pf = port_flow_new(attr, pattern, actions, &error);
1280         if (!pf) {
1281                 rte_flow_destroy(port_id, flow, NULL);
1282                 return port_flow_complain(&error);
1283         }
1284         pf->next = port->flow_list;
1285         pf->id = id;
1286         pf->flow = flow;
1287         port->flow_list = pf;
1288         printf("Flow rule #%u created\n", pf->id);
1289         return 0;
1290 }
1291
1292 /** Destroy a number of flow rules. */
1293 int
1294 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1295 {
1296         struct rte_port *port;
1297         struct port_flow **tmp;
1298         uint32_t c = 0;
1299         int ret = 0;
1300
1301         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1302             port_id == (portid_t)RTE_PORT_ALL)
1303                 return -EINVAL;
1304         port = &ports[port_id];
1305         tmp = &port->flow_list;
1306         while (*tmp) {
1307                 uint32_t i;
1308
1309                 for (i = 0; i != n; ++i) {
1310                         struct rte_flow_error error;
1311                         struct port_flow *pf = *tmp;
1312
1313                         if (rule[i] != pf->id)
1314                                 continue;
1315                         /*
1316                          * Poisoning to make sure PMDs update it in case
1317                          * of error.
1318                          */
1319                         memset(&error, 0x33, sizeof(error));
1320                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1321                                 ret = port_flow_complain(&error);
1322                                 continue;
1323                         }
1324                         printf("Flow rule #%u destroyed\n", pf->id);
1325                         *tmp = pf->next;
1326                         free(pf);
1327                         break;
1328                 }
1329                 if (i == n)
1330                         tmp = &(*tmp)->next;
1331                 ++c;
1332         }
1333         return ret;
1334 }
1335
1336 /** Remove all flow rules. */
1337 int
1338 port_flow_flush(portid_t port_id)
1339 {
1340         struct rte_flow_error error;
1341         struct rte_port *port;
1342         int ret = 0;
1343
1344         /* Poisoning to make sure PMDs update it in case of error. */
1345         memset(&error, 0x44, sizeof(error));
1346         if (rte_flow_flush(port_id, &error)) {
1347                 ret = port_flow_complain(&error);
1348                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1349                     port_id == (portid_t)RTE_PORT_ALL)
1350                         return ret;
1351         }
1352         port = &ports[port_id];
1353         while (port->flow_list) {
1354                 struct port_flow *pf = port->flow_list->next;
1355
1356                 free(port->flow_list);
1357                 port->flow_list = pf;
1358         }
1359         return ret;
1360 }
1361
1362 /** Query a flow rule. */
1363 int
1364 port_flow_query(portid_t port_id, uint32_t rule,
1365                 const struct rte_flow_action *action)
1366 {
1367         struct rte_flow_error error;
1368         struct rte_port *port;
1369         struct port_flow *pf;
1370         const char *name;
1371         union {
1372                 struct rte_flow_query_count count;
1373         } query;
1374         int ret;
1375
1376         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1377             port_id == (portid_t)RTE_PORT_ALL)
1378                 return -EINVAL;
1379         port = &ports[port_id];
1380         for (pf = port->flow_list; pf; pf = pf->next)
1381                 if (pf->id == rule)
1382                         break;
1383         if (!pf) {
1384                 printf("Flow rule #%u not found\n", rule);
1385                 return -ENOENT;
1386         }
1387         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1388                             &name, sizeof(name),
1389                             (void *)(uintptr_t)action->type, &error);
1390         if (ret < 0)
1391                 return port_flow_complain(&error);
1392         switch (action->type) {
1393         case RTE_FLOW_ACTION_TYPE_COUNT:
1394                 break;
1395         default:
1396                 printf("Cannot query action type %d (%s)\n",
1397                         action->type, name);
1398                 return -ENOTSUP;
1399         }
1400         /* Poisoning to make sure PMDs update it in case of error. */
1401         memset(&error, 0x55, sizeof(error));
1402         memset(&query, 0, sizeof(query));
1403         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1404                 return port_flow_complain(&error);
1405         switch (action->type) {
1406         case RTE_FLOW_ACTION_TYPE_COUNT:
1407                 printf("%s:\n"
1408                        " hits_set: %u\n"
1409                        " bytes_set: %u\n"
1410                        " hits: %" PRIu64 "\n"
1411                        " bytes: %" PRIu64 "\n",
1412                        name,
1413                        query.count.hits_set,
1414                        query.count.bytes_set,
1415                        query.count.hits,
1416                        query.count.bytes);
1417                 break;
1418         default:
1419                 printf("Cannot display result for action type %d (%s)\n",
1420                        action->type, name);
1421                 break;
1422         }
1423         return 0;
1424 }
1425
1426 /** List flow rules. */
1427 void
1428 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1429 {
1430         struct rte_port *port;
1431         struct port_flow *pf;
1432         struct port_flow *list = NULL;
1433         uint32_t i;
1434
1435         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1436             port_id == (portid_t)RTE_PORT_ALL)
1437                 return;
1438         port = &ports[port_id];
1439         if (!port->flow_list)
1440                 return;
1441         /* Sort flows by group, priority and ID. */
1442         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1443                 struct port_flow **tmp;
1444                 const struct rte_flow_attr *curr = pf->rule.attr;
1445
1446                 if (n) {
1447                         /* Filter out unwanted groups. */
1448                         for (i = 0; i != n; ++i)
1449                                 if (curr->group == group[i])
1450                                         break;
1451                         if (i == n)
1452                                 continue;
1453                 }
1454                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1455                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1456
1457                         if (curr->group > comp->group ||
1458                             (curr->group == comp->group &&
1459                              curr->priority > comp->priority) ||
1460                             (curr->group == comp->group &&
1461                              curr->priority == comp->priority &&
1462                              pf->id > (*tmp)->id))
1463                                 continue;
1464                         break;
1465                 }
1466                 pf->tmp = *tmp;
1467                 *tmp = pf;
1468         }
1469         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1470         for (pf = list; pf != NULL; pf = pf->tmp) {
1471                 const struct rte_flow_item *item = pf->rule.pattern;
1472                 const struct rte_flow_action *action = pf->rule.actions;
1473                 const char *name;
1474
1475                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1476                        pf->id,
1477                        pf->rule.attr->group,
1478                        pf->rule.attr->priority,
1479                        pf->rule.attr->ingress ? 'i' : '-',
1480                        pf->rule.attr->egress ? 'e' : '-',
1481                        pf->rule.attr->transfer ? 't' : '-');
1482                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1483                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1484                                           &name, sizeof(name),
1485                                           (void *)(uintptr_t)item->type,
1486                                           NULL) <= 0)
1487                                 name = "[UNKNOWN]";
1488                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1489                                 printf("%s ", name);
1490                         ++item;
1491                 }
1492                 printf("=>");
1493                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1494                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1495                                           &name, sizeof(name),
1496                                           (void *)(uintptr_t)action->type,
1497                                           NULL) <= 0)
1498                                 name = "[UNKNOWN]";
1499                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1500                                 printf(" %s", name);
1501                         ++action;
1502                 }
1503                 printf("\n");
1504         }
1505 }
1506
1507 /** Restrict ingress traffic to the defined flow rules. */
1508 int
1509 port_flow_isolate(portid_t port_id, int set)
1510 {
1511         struct rte_flow_error error;
1512
1513         /* Poisoning to make sure PMDs update it in case of error. */
1514         memset(&error, 0x66, sizeof(error));
1515         if (rte_flow_isolate(port_id, set, &error))
1516                 return port_flow_complain(&error);
1517         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1518                port_id,
1519                set ? "now restricted" : "not restricted anymore");
1520         return 0;
1521 }
1522
1523 /*
1524  * RX/TX ring descriptors display functions.
1525  */
1526 int
1527 rx_queue_id_is_invalid(queueid_t rxq_id)
1528 {
1529         if (rxq_id < nb_rxq)
1530                 return 0;
1531         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1532         return 1;
1533 }
1534
1535 int
1536 tx_queue_id_is_invalid(queueid_t txq_id)
1537 {
1538         if (txq_id < nb_txq)
1539                 return 0;
1540         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1541         return 1;
1542 }
1543
1544 static int
1545 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1546 {
1547         if (rxdesc_id < nb_rxd)
1548                 return 0;
1549         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1550                rxdesc_id, nb_rxd);
1551         return 1;
1552 }
1553
1554 static int
1555 tx_desc_id_is_invalid(uint16_t txdesc_id)
1556 {
1557         if (txdesc_id < nb_txd)
1558                 return 0;
1559         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1560                txdesc_id, nb_txd);
1561         return 1;
1562 }
1563
1564 static const struct rte_memzone *
1565 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1566 {
1567         char mz_name[RTE_MEMZONE_NAMESIZE];
1568         const struct rte_memzone *mz;
1569
1570         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1571                         port_id, q_id, ring_name);
1572         mz = rte_memzone_lookup(mz_name);
1573         if (mz == NULL)
1574                 printf("%s ring memory zoneof (port %d, queue %d) not"
1575                        "found (zone name = %s\n",
1576                        ring_name, port_id, q_id, mz_name);
1577         return mz;
1578 }
1579
1580 union igb_ring_dword {
1581         uint64_t dword;
1582         struct {
1583 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1584                 uint32_t lo;
1585                 uint32_t hi;
1586 #else
1587                 uint32_t hi;
1588                 uint32_t lo;
1589 #endif
1590         } words;
1591 };
1592
1593 struct igb_ring_desc_32_bytes {
1594         union igb_ring_dword lo_dword;
1595         union igb_ring_dword hi_dword;
1596         union igb_ring_dword resv1;
1597         union igb_ring_dword resv2;
1598 };
1599
1600 struct igb_ring_desc_16_bytes {
1601         union igb_ring_dword lo_dword;
1602         union igb_ring_dword hi_dword;
1603 };
1604
1605 static void
1606 ring_rxd_display_dword(union igb_ring_dword dword)
1607 {
1608         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1609                                         (unsigned)dword.words.hi);
1610 }
1611
1612 static void
1613 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1614 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1615                            portid_t port_id,
1616 #else
1617                            __rte_unused portid_t port_id,
1618 #endif
1619                            uint16_t desc_id)
1620 {
1621         struct igb_ring_desc_16_bytes *ring =
1622                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1623 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1624         struct rte_eth_dev_info dev_info;
1625
1626         memset(&dev_info, 0, sizeof(dev_info));
1627         rte_eth_dev_info_get(port_id, &dev_info);
1628         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1629                 /* 32 bytes RX descriptor, i40e only */
1630                 struct igb_ring_desc_32_bytes *ring =
1631                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1632                 ring[desc_id].lo_dword.dword =
1633                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1634                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1635                 ring[desc_id].hi_dword.dword =
1636                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1637                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1638                 ring[desc_id].resv1.dword =
1639                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1640                 ring_rxd_display_dword(ring[desc_id].resv1);
1641                 ring[desc_id].resv2.dword =
1642                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1643                 ring_rxd_display_dword(ring[desc_id].resv2);
1644
1645                 return;
1646         }
1647 #endif
1648         /* 16 bytes RX descriptor */
1649         ring[desc_id].lo_dword.dword =
1650                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1651         ring_rxd_display_dword(ring[desc_id].lo_dword);
1652         ring[desc_id].hi_dword.dword =
1653                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1654         ring_rxd_display_dword(ring[desc_id].hi_dword);
1655 }
1656
1657 static void
1658 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1659 {
1660         struct igb_ring_desc_16_bytes *ring;
1661         struct igb_ring_desc_16_bytes txd;
1662
1663         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1664         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1665         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1666         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1667                         (unsigned)txd.lo_dword.words.lo,
1668                         (unsigned)txd.lo_dword.words.hi,
1669                         (unsigned)txd.hi_dword.words.lo,
1670                         (unsigned)txd.hi_dword.words.hi);
1671 }
1672
1673 void
1674 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1675 {
1676         const struct rte_memzone *rx_mz;
1677
1678         if (port_id_is_invalid(port_id, ENABLED_WARN))
1679                 return;
1680         if (rx_queue_id_is_invalid(rxq_id))
1681                 return;
1682         if (rx_desc_id_is_invalid(rxd_id))
1683                 return;
1684         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1685         if (rx_mz == NULL)
1686                 return;
1687         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1688 }
1689
1690 void
1691 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1692 {
1693         const struct rte_memzone *tx_mz;
1694
1695         if (port_id_is_invalid(port_id, ENABLED_WARN))
1696                 return;
1697         if (tx_queue_id_is_invalid(txq_id))
1698                 return;
1699         if (tx_desc_id_is_invalid(txd_id))
1700                 return;
1701         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1702         if (tx_mz == NULL)
1703                 return;
1704         ring_tx_descriptor_display(tx_mz, txd_id);
1705 }
1706
1707 void
1708 fwd_lcores_config_display(void)
1709 {
1710         lcoreid_t lc_id;
1711
1712         printf("List of forwarding lcores:");
1713         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1714                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1715         printf("\n");
1716 }
1717 void
1718 rxtx_config_display(void)
1719 {
1720         portid_t pid;
1721         queueid_t qid;
1722
1723         printf("  %s packet forwarding%s packets/burst=%d\n",
1724                cur_fwd_eng->fwd_mode_name,
1725                retry_enabled == 0 ? "" : " with retry",
1726                nb_pkt_per_burst);
1727
1728         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1729                 printf("  packet len=%u - nb packet segments=%d\n",
1730                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1731
1732         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1733                nb_fwd_lcores, nb_fwd_ports);
1734
1735         RTE_ETH_FOREACH_DEV(pid) {
1736                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1737                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1738                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1739                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1740                 uint16_t nb_rx_desc_tmp;
1741                 uint16_t nb_tx_desc_tmp;
1742                 struct rte_eth_rxq_info rx_qinfo;
1743                 struct rte_eth_txq_info tx_qinfo;
1744                 int32_t rc;
1745
1746                 /* per port config */
1747                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1748                                 (unsigned int)pid, nb_rxq, nb_txq);
1749
1750                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1751                                 ports[pid].dev_conf.rxmode.offloads,
1752                                 ports[pid].dev_conf.txmode.offloads);
1753
1754                 /* per rx queue config only for first queue to be less verbose */
1755                 for (qid = 0; qid < 1; qid++) {
1756                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
1757                         if (rc)
1758                                 nb_rx_desc_tmp = nb_rx_desc[qid];
1759                         else
1760                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
1761
1762                         printf("    RX queue: %d\n", qid);
1763                         printf("      RX desc=%d - RX free threshold=%d\n",
1764                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
1765                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1766                                 " wthresh=%d\n",
1767                                 rx_conf[qid].rx_thresh.pthresh,
1768                                 rx_conf[qid].rx_thresh.hthresh,
1769                                 rx_conf[qid].rx_thresh.wthresh);
1770                         printf("      RX Offloads=0x%"PRIx64"\n",
1771                                 rx_conf[qid].offloads);
1772                 }
1773
1774                 /* per tx queue config only for first queue to be less verbose */
1775                 for (qid = 0; qid < 1; qid++) {
1776                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
1777                         if (rc)
1778                                 nb_tx_desc_tmp = nb_tx_desc[qid];
1779                         else
1780                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
1781
1782                         printf("    TX queue: %d\n", qid);
1783                         printf("      TX desc=%d - TX free threshold=%d\n",
1784                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
1785                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1786                                 " wthresh=%d\n",
1787                                 tx_conf[qid].tx_thresh.pthresh,
1788                                 tx_conf[qid].tx_thresh.hthresh,
1789                                 tx_conf[qid].tx_thresh.wthresh);
1790                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1791                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1792                 }
1793         }
1794 }
1795
1796 void
1797 port_rss_reta_info(portid_t port_id,
1798                    struct rte_eth_rss_reta_entry64 *reta_conf,
1799                    uint16_t nb_entries)
1800 {
1801         uint16_t i, idx, shift;
1802         int ret;
1803
1804         if (port_id_is_invalid(port_id, ENABLED_WARN))
1805                 return;
1806
1807         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1808         if (ret != 0) {
1809                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1810                 return;
1811         }
1812
1813         for (i = 0; i < nb_entries; i++) {
1814                 idx = i / RTE_RETA_GROUP_SIZE;
1815                 shift = i % RTE_RETA_GROUP_SIZE;
1816                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1817                         continue;
1818                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1819                                         i, reta_conf[idx].reta[shift]);
1820         }
1821 }
1822
1823 /*
1824  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1825  * key of the port.
1826  */
1827 void
1828 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
1829 {
1830         struct rte_eth_rss_conf rss_conf = {0};
1831         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1832         uint64_t rss_hf;
1833         uint8_t i;
1834         int diag;
1835         struct rte_eth_dev_info dev_info;
1836         uint8_t hash_key_size;
1837
1838         if (port_id_is_invalid(port_id, ENABLED_WARN))
1839                 return;
1840
1841         rte_eth_dev_info_get(port_id, &dev_info);
1842         if (dev_info.hash_key_size > 0 &&
1843                         dev_info.hash_key_size <= sizeof(rss_key))
1844                 hash_key_size = dev_info.hash_key_size;
1845         else {
1846                 printf("dev_info did not provide a valid hash key size\n");
1847                 return;
1848         }
1849
1850         /* Get RSS hash key if asked to display it */
1851         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1852         rss_conf.rss_key_len = hash_key_size;
1853         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1854         if (diag != 0) {
1855                 switch (diag) {
1856                 case -ENODEV:
1857                         printf("port index %d invalid\n", port_id);
1858                         break;
1859                 case -ENOTSUP:
1860                         printf("operation not supported by device\n");
1861                         break;
1862                 default:
1863                         printf("operation failed - diag=%d\n", diag);
1864                         break;
1865                 }
1866                 return;
1867         }
1868         rss_hf = rss_conf.rss_hf;
1869         if (rss_hf == 0) {
1870                 printf("RSS disabled\n");
1871                 return;
1872         }
1873         printf("RSS functions:\n ");
1874         for (i = 0; rss_type_table[i].str; i++) {
1875                 if (rss_hf & rss_type_table[i].rss_type)
1876                         printf("%s ", rss_type_table[i].str);
1877         }
1878         printf("\n");
1879         if (!show_rss_key)
1880                 return;
1881         printf("RSS key:\n");
1882         for (i = 0; i < hash_key_size; i++)
1883                 printf("%02X", rss_key[i]);
1884         printf("\n");
1885 }
1886
1887 void
1888 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1889                          uint hash_key_len)
1890 {
1891         struct rte_eth_rss_conf rss_conf;
1892         int diag;
1893         unsigned int i;
1894
1895         rss_conf.rss_key = NULL;
1896         rss_conf.rss_key_len = hash_key_len;
1897         rss_conf.rss_hf = 0;
1898         for (i = 0; rss_type_table[i].str; i++) {
1899                 if (!strcmp(rss_type_table[i].str, rss_type))
1900                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1901         }
1902         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1903         if (diag == 0) {
1904                 rss_conf.rss_key = hash_key;
1905                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1906         }
1907         if (diag == 0)
1908                 return;
1909
1910         switch (diag) {
1911         case -ENODEV:
1912                 printf("port index %d invalid\n", port_id);
1913                 break;
1914         case -ENOTSUP:
1915                 printf("operation not supported by device\n");
1916                 break;
1917         default:
1918                 printf("operation failed - diag=%d\n", diag);
1919                 break;
1920         }
1921 }
1922
1923 /*
1924  * Setup forwarding configuration for each logical core.
1925  */
1926 static void
1927 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1928 {
1929         streamid_t nb_fs_per_lcore;
1930         streamid_t nb_fs;
1931         streamid_t sm_id;
1932         lcoreid_t  nb_extra;
1933         lcoreid_t  nb_fc;
1934         lcoreid_t  nb_lc;
1935         lcoreid_t  lc_id;
1936
1937         nb_fs = cfg->nb_fwd_streams;
1938         nb_fc = cfg->nb_fwd_lcores;
1939         if (nb_fs <= nb_fc) {
1940                 nb_fs_per_lcore = 1;
1941                 nb_extra = 0;
1942         } else {
1943                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
1944                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
1945         }
1946
1947         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
1948         sm_id = 0;
1949         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
1950                 fwd_lcores[lc_id]->stream_idx = sm_id;
1951                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
1952                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1953         }
1954
1955         /*
1956          * Assign extra remaining streams, if any.
1957          */
1958         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
1959         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
1960                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
1961                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
1962                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
1963         }
1964 }
1965
1966 static portid_t
1967 fwd_topology_tx_port_get(portid_t rxp)
1968 {
1969         static int warning_once = 1;
1970
1971         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
1972
1973         switch (port_topology) {
1974         default:
1975         case PORT_TOPOLOGY_PAIRED:
1976                 if ((rxp & 0x1) == 0) {
1977                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
1978                                 return rxp + 1;
1979                         if (warning_once) {
1980                                 printf("\nWarning! port-topology=paired"
1981                                        " and odd forward ports number,"
1982                                        " the last port will pair with"
1983                                        " itself.\n\n");
1984                                 warning_once = 0;
1985                         }
1986                         return rxp;
1987                 }
1988                 return rxp - 1;
1989         case PORT_TOPOLOGY_CHAINED:
1990                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
1991         case PORT_TOPOLOGY_LOOP:
1992                 return rxp;
1993         }
1994 }
1995
1996 static void
1997 simple_fwd_config_setup(void)
1998 {
1999         portid_t i;
2000
2001         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2002         cur_fwd_config.nb_fwd_streams =
2003                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2004
2005         /* reinitialize forwarding streams */
2006         init_fwd_streams();
2007
2008         /*
2009          * In the simple forwarding test, the number of forwarding cores
2010          * must be lower or equal to the number of forwarding ports.
2011          */
2012         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2013         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2014                 cur_fwd_config.nb_fwd_lcores =
2015                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2016         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2017
2018         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2019                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2020                 fwd_streams[i]->rx_queue  = 0;
2021                 fwd_streams[i]->tx_port   =
2022                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2023                 fwd_streams[i]->tx_queue  = 0;
2024                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2025                 fwd_streams[i]->retry_enabled = retry_enabled;
2026         }
2027 }
2028
2029 /**
2030  * For the RSS forwarding test all streams distributed over lcores. Each stream
2031  * being composed of a RX queue to poll on a RX port for input messages,
2032  * associated with a TX queue of a TX port where to send forwarded packets.
2033  */
2034 static void
2035 rss_fwd_config_setup(void)
2036 {
2037         portid_t   rxp;
2038         portid_t   txp;
2039         queueid_t  rxq;
2040         queueid_t  nb_q;
2041         streamid_t  sm_id;
2042
2043         nb_q = nb_rxq;
2044         if (nb_q > nb_txq)
2045                 nb_q = nb_txq;
2046         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2047         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2048         cur_fwd_config.nb_fwd_streams =
2049                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2050
2051         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2052                 cur_fwd_config.nb_fwd_lcores =
2053                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2054
2055         /* reinitialize forwarding streams */
2056         init_fwd_streams();
2057
2058         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2059         rxp = 0; rxq = 0;
2060         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2061                 struct fwd_stream *fs;
2062
2063                 fs = fwd_streams[sm_id];
2064                 txp = fwd_topology_tx_port_get(rxp);
2065                 fs->rx_port = fwd_ports_ids[rxp];
2066                 fs->rx_queue = rxq;
2067                 fs->tx_port = fwd_ports_ids[txp];
2068                 fs->tx_queue = rxq;
2069                 fs->peer_addr = fs->tx_port;
2070                 fs->retry_enabled = retry_enabled;
2071                 rxp++;
2072                 if (rxp < nb_fwd_ports)
2073                         continue;
2074                 rxp = 0;
2075                 rxq++;
2076         }
2077 }
2078
2079 /**
2080  * For the DCB forwarding test, each core is assigned on each traffic class.
2081  *
2082  * Each core is assigned a multi-stream, each stream being composed of
2083  * a RX queue to poll on a RX port for input messages, associated with
2084  * a TX queue of a TX port where to send forwarded packets. All RX and
2085  * TX queues are mapping to the same traffic class.
2086  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2087  * the same core
2088  */
2089 static void
2090 dcb_fwd_config_setup(void)
2091 {
2092         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2093         portid_t txp, rxp = 0;
2094         queueid_t txq, rxq = 0;
2095         lcoreid_t  lc_id;
2096         uint16_t nb_rx_queue, nb_tx_queue;
2097         uint16_t i, j, k, sm_id = 0;
2098         uint8_t tc = 0;
2099
2100         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2101         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2102         cur_fwd_config.nb_fwd_streams =
2103                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2104
2105         /* reinitialize forwarding streams */
2106         init_fwd_streams();
2107         sm_id = 0;
2108         txp = 1;
2109         /* get the dcb info on the first RX and TX ports */
2110         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2111         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2112
2113         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2114                 fwd_lcores[lc_id]->stream_nb = 0;
2115                 fwd_lcores[lc_id]->stream_idx = sm_id;
2116                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2117                         /* if the nb_queue is zero, means this tc is
2118                          * not enabled on the POOL
2119                          */
2120                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2121                                 break;
2122                         k = fwd_lcores[lc_id]->stream_nb +
2123                                 fwd_lcores[lc_id]->stream_idx;
2124                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2125                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2126                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2127                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2128                         for (j = 0; j < nb_rx_queue; j++) {
2129                                 struct fwd_stream *fs;
2130
2131                                 fs = fwd_streams[k + j];
2132                                 fs->rx_port = fwd_ports_ids[rxp];
2133                                 fs->rx_queue = rxq + j;
2134                                 fs->tx_port = fwd_ports_ids[txp];
2135                                 fs->tx_queue = txq + j % nb_tx_queue;
2136                                 fs->peer_addr = fs->tx_port;
2137                                 fs->retry_enabled = retry_enabled;
2138                         }
2139                         fwd_lcores[lc_id]->stream_nb +=
2140                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2141                 }
2142                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2143
2144                 tc++;
2145                 if (tc < rxp_dcb_info.nb_tcs)
2146                         continue;
2147                 /* Restart from TC 0 on next RX port */
2148                 tc = 0;
2149                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2150                         rxp = (portid_t)
2151                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2152                 else
2153                         rxp++;
2154                 if (rxp >= nb_fwd_ports)
2155                         return;
2156                 /* get the dcb information on next RX and TX ports */
2157                 if ((rxp & 0x1) == 0)
2158                         txp = (portid_t) (rxp + 1);
2159                 else
2160                         txp = (portid_t) (rxp - 1);
2161                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2162                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2163         }
2164 }
2165
2166 static void
2167 icmp_echo_config_setup(void)
2168 {
2169         portid_t  rxp;
2170         queueid_t rxq;
2171         lcoreid_t lc_id;
2172         uint16_t  sm_id;
2173
2174         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2175                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2176                         (nb_txq * nb_fwd_ports);
2177         else
2178                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2179         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2180         cur_fwd_config.nb_fwd_streams =
2181                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2182         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2183                 cur_fwd_config.nb_fwd_lcores =
2184                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2185         if (verbose_level > 0) {
2186                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2187                        __FUNCTION__,
2188                        cur_fwd_config.nb_fwd_lcores,
2189                        cur_fwd_config.nb_fwd_ports,
2190                        cur_fwd_config.nb_fwd_streams);
2191         }
2192
2193         /* reinitialize forwarding streams */
2194         init_fwd_streams();
2195         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2196         rxp = 0; rxq = 0;
2197         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2198                 if (verbose_level > 0)
2199                         printf("  core=%d: \n", lc_id);
2200                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2201                         struct fwd_stream *fs;
2202                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2203                         fs->rx_port = fwd_ports_ids[rxp];
2204                         fs->rx_queue = rxq;
2205                         fs->tx_port = fs->rx_port;
2206                         fs->tx_queue = rxq;
2207                         fs->peer_addr = fs->tx_port;
2208                         fs->retry_enabled = retry_enabled;
2209                         if (verbose_level > 0)
2210                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2211                                        sm_id, fs->rx_port, fs->rx_queue,
2212                                        fs->tx_queue);
2213                         rxq = (queueid_t) (rxq + 1);
2214                         if (rxq == nb_rxq) {
2215                                 rxq = 0;
2216                                 rxp = (portid_t) (rxp + 1);
2217                         }
2218                 }
2219         }
2220 }
2221
2222 #if defined RTE_LIBRTE_PMD_SOFTNIC
2223 static void
2224 softnic_fwd_config_setup(void)
2225 {
2226         struct rte_port *port;
2227         portid_t pid, softnic_portid;
2228         queueid_t i;
2229         uint8_t softnic_enable = 0;
2230
2231         RTE_ETH_FOREACH_DEV(pid) {
2232                         port = &ports[pid];
2233                         const char *driver = port->dev_info.driver_name;
2234
2235                         if (strcmp(driver, "net_softnic") == 0) {
2236                                 softnic_portid = pid;
2237                                 softnic_enable = 1;
2238                                 break;
2239                         }
2240         }
2241
2242         if (softnic_enable == 0) {
2243                 printf("Softnic mode not configured(%s)!\n", __func__);
2244                 return;
2245         }
2246
2247         cur_fwd_config.nb_fwd_ports = 1;
2248         cur_fwd_config.nb_fwd_streams = (streamid_t) nb_rxq;
2249
2250         /* Re-initialize forwarding streams */
2251         init_fwd_streams();
2252
2253         /*
2254          * In the softnic forwarding test, the number of forwarding cores
2255          * is set to one and remaining are used for softnic packet processing.
2256          */
2257         cur_fwd_config.nb_fwd_lcores = 1;
2258         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2259
2260         for (i = 0; i < cur_fwd_config.nb_fwd_streams; i++) {
2261                 fwd_streams[i]->rx_port   = softnic_portid;
2262                 fwd_streams[i]->rx_queue  = i;
2263                 fwd_streams[i]->tx_port   = softnic_portid;
2264                 fwd_streams[i]->tx_queue  = i;
2265                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2266                 fwd_streams[i]->retry_enabled = retry_enabled;
2267         }
2268 }
2269 #endif
2270
2271 void
2272 fwd_config_setup(void)
2273 {
2274         cur_fwd_config.fwd_eng = cur_fwd_eng;
2275         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2276                 icmp_echo_config_setup();
2277                 return;
2278         }
2279
2280 #if defined RTE_LIBRTE_PMD_SOFTNIC
2281         if (strcmp(cur_fwd_eng->fwd_mode_name, "softnic") == 0) {
2282                 softnic_fwd_config_setup();
2283                 return;
2284         }
2285 #endif
2286
2287         if ((nb_rxq > 1) && (nb_txq > 1)){
2288                 if (dcb_config)
2289                         dcb_fwd_config_setup();
2290                 else
2291                         rss_fwd_config_setup();
2292         }
2293         else
2294                 simple_fwd_config_setup();
2295 }
2296
2297 static const char *
2298 mp_alloc_to_str(uint8_t mode)
2299 {
2300         switch (mode) {
2301         case MP_ALLOC_NATIVE:
2302                 return "native";
2303         case MP_ALLOC_ANON:
2304                 return "anon";
2305         case MP_ALLOC_XMEM:
2306                 return "xmem";
2307         case MP_ALLOC_XMEM_HUGE:
2308                 return "xmemhuge";
2309         default:
2310                 return "invalid";
2311         }
2312 }
2313
2314 void
2315 pkt_fwd_config_display(struct fwd_config *cfg)
2316 {
2317         struct fwd_stream *fs;
2318         lcoreid_t  lc_id;
2319         streamid_t sm_id;
2320
2321         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2322                 "NUMA support %s, MP allocation mode: %s\n",
2323                 cfg->fwd_eng->fwd_mode_name,
2324                 retry_enabled == 0 ? "" : " with retry",
2325                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2326                 numa_support == 1 ? "enabled" : "disabled",
2327                 mp_alloc_to_str(mp_alloc_type));
2328
2329         if (retry_enabled)
2330                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2331                         burst_tx_retry_num, burst_tx_delay_time);
2332         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2333                 printf("Logical Core %u (socket %u) forwards packets on "
2334                        "%d streams:",
2335                        fwd_lcores_cpuids[lc_id],
2336                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2337                        fwd_lcores[lc_id]->stream_nb);
2338                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2339                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2340                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2341                                "P=%d/Q=%d (socket %u) ",
2342                                fs->rx_port, fs->rx_queue,
2343                                ports[fs->rx_port].socket_id,
2344                                fs->tx_port, fs->tx_queue,
2345                                ports[fs->tx_port].socket_id);
2346                         print_ethaddr("peer=",
2347                                       &peer_eth_addrs[fs->peer_addr]);
2348                 }
2349                 printf("\n");
2350         }
2351         printf("\n");
2352 }
2353
2354 void
2355 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2356 {
2357         struct rte_ether_addr new_peer_addr;
2358         if (!rte_eth_dev_is_valid_port(port_id)) {
2359                 printf("Error: Invalid port number %i\n", port_id);
2360                 return;
2361         }
2362         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2363                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2364                 return;
2365         }
2366         peer_eth_addrs[port_id] = new_peer_addr;
2367 }
2368
2369 int
2370 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2371 {
2372         unsigned int i;
2373         unsigned int lcore_cpuid;
2374         int record_now;
2375
2376         record_now = 0;
2377  again:
2378         for (i = 0; i < nb_lc; i++) {
2379                 lcore_cpuid = lcorelist[i];
2380                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2381                         printf("lcore %u not enabled\n", lcore_cpuid);
2382                         return -1;
2383                 }
2384                 if (lcore_cpuid == rte_get_master_lcore()) {
2385                         printf("lcore %u cannot be masked on for running "
2386                                "packet forwarding, which is the master lcore "
2387                                "and reserved for command line parsing only\n",
2388                                lcore_cpuid);
2389                         return -1;
2390                 }
2391                 if (record_now)
2392                         fwd_lcores_cpuids[i] = lcore_cpuid;
2393         }
2394         if (record_now == 0) {
2395                 record_now = 1;
2396                 goto again;
2397         }
2398         nb_cfg_lcores = (lcoreid_t) nb_lc;
2399         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2400                 printf("previous number of forwarding cores %u - changed to "
2401                        "number of configured cores %u\n",
2402                        (unsigned int) nb_fwd_lcores, nb_lc);
2403                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2404         }
2405
2406         return 0;
2407 }
2408
2409 int
2410 set_fwd_lcores_mask(uint64_t lcoremask)
2411 {
2412         unsigned int lcorelist[64];
2413         unsigned int nb_lc;
2414         unsigned int i;
2415
2416         if (lcoremask == 0) {
2417                 printf("Invalid NULL mask of cores\n");
2418                 return -1;
2419         }
2420         nb_lc = 0;
2421         for (i = 0; i < 64; i++) {
2422                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2423                         continue;
2424                 lcorelist[nb_lc++] = i;
2425         }
2426         return set_fwd_lcores_list(lcorelist, nb_lc);
2427 }
2428
2429 void
2430 set_fwd_lcores_number(uint16_t nb_lc)
2431 {
2432         if (nb_lc > nb_cfg_lcores) {
2433                 printf("nb fwd cores %u > %u (max. number of configured "
2434                        "lcores) - ignored\n",
2435                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2436                 return;
2437         }
2438         nb_fwd_lcores = (lcoreid_t) nb_lc;
2439         printf("Number of forwarding cores set to %u\n",
2440                (unsigned int) nb_fwd_lcores);
2441 }
2442
2443 void
2444 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2445 {
2446         unsigned int i;
2447         portid_t port_id;
2448         int record_now;
2449
2450         record_now = 0;
2451  again:
2452         for (i = 0; i < nb_pt; i++) {
2453                 port_id = (portid_t) portlist[i];
2454                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2455                         return;
2456                 if (record_now)
2457                         fwd_ports_ids[i] = port_id;
2458         }
2459         if (record_now == 0) {
2460                 record_now = 1;
2461                 goto again;
2462         }
2463         nb_cfg_ports = (portid_t) nb_pt;
2464         if (nb_fwd_ports != (portid_t) nb_pt) {
2465                 printf("previous number of forwarding ports %u - changed to "
2466                        "number of configured ports %u\n",
2467                        (unsigned int) nb_fwd_ports, nb_pt);
2468                 nb_fwd_ports = (portid_t) nb_pt;
2469         }
2470 }
2471
2472 void
2473 set_fwd_ports_mask(uint64_t portmask)
2474 {
2475         unsigned int portlist[64];
2476         unsigned int nb_pt;
2477         unsigned int i;
2478
2479         if (portmask == 0) {
2480                 printf("Invalid NULL mask of ports\n");
2481                 return;
2482         }
2483         nb_pt = 0;
2484         RTE_ETH_FOREACH_DEV(i) {
2485                 if (! ((uint64_t)(1ULL << i) & portmask))
2486                         continue;
2487                 portlist[nb_pt++] = i;
2488         }
2489         set_fwd_ports_list(portlist, nb_pt);
2490 }
2491
2492 void
2493 set_fwd_ports_number(uint16_t nb_pt)
2494 {
2495         if (nb_pt > nb_cfg_ports) {
2496                 printf("nb fwd ports %u > %u (number of configured "
2497                        "ports) - ignored\n",
2498                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2499                 return;
2500         }
2501         nb_fwd_ports = (portid_t) nb_pt;
2502         printf("Number of forwarding ports set to %u\n",
2503                (unsigned int) nb_fwd_ports);
2504 }
2505
2506 int
2507 port_is_forwarding(portid_t port_id)
2508 {
2509         unsigned int i;
2510
2511         if (port_id_is_invalid(port_id, ENABLED_WARN))
2512                 return -1;
2513
2514         for (i = 0; i < nb_fwd_ports; i++) {
2515                 if (fwd_ports_ids[i] == port_id)
2516                         return 1;
2517         }
2518
2519         return 0;
2520 }
2521
2522 void
2523 set_nb_pkt_per_burst(uint16_t nb)
2524 {
2525         if (nb > MAX_PKT_BURST) {
2526                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2527                        " ignored\n",
2528                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2529                 return;
2530         }
2531         nb_pkt_per_burst = nb;
2532         printf("Number of packets per burst set to %u\n",
2533                (unsigned int) nb_pkt_per_burst);
2534 }
2535
2536 static const char *
2537 tx_split_get_name(enum tx_pkt_split split)
2538 {
2539         uint32_t i;
2540
2541         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2542                 if (tx_split_name[i].split == split)
2543                         return tx_split_name[i].name;
2544         }
2545         return NULL;
2546 }
2547
2548 void
2549 set_tx_pkt_split(const char *name)
2550 {
2551         uint32_t i;
2552
2553         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2554                 if (strcmp(tx_split_name[i].name, name) == 0) {
2555                         tx_pkt_split = tx_split_name[i].split;
2556                         return;
2557                 }
2558         }
2559         printf("unknown value: \"%s\"\n", name);
2560 }
2561
2562 void
2563 show_tx_pkt_segments(void)
2564 {
2565         uint32_t i, n;
2566         const char *split;
2567
2568         n = tx_pkt_nb_segs;
2569         split = tx_split_get_name(tx_pkt_split);
2570
2571         printf("Number of segments: %u\n", n);
2572         printf("Segment sizes: ");
2573         for (i = 0; i != n - 1; i++)
2574                 printf("%hu,", tx_pkt_seg_lengths[i]);
2575         printf("%hu\n", tx_pkt_seg_lengths[i]);
2576         printf("Split packet: %s\n", split);
2577 }
2578
2579 void
2580 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2581 {
2582         uint16_t tx_pkt_len;
2583         unsigned i;
2584
2585         if (nb_segs >= (unsigned) nb_txd) {
2586                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2587                        nb_segs, (unsigned int) nb_txd);
2588                 return;
2589         }
2590
2591         /*
2592          * Check that each segment length is greater or equal than
2593          * the mbuf data sise.
2594          * Check also that the total packet length is greater or equal than the
2595          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
2596          * 20 + 8).
2597          */
2598         tx_pkt_len = 0;
2599         for (i = 0; i < nb_segs; i++) {
2600                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2601                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2602                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2603                         return;
2604                 }
2605                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2606         }
2607         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
2608                 printf("total packet length=%u < %d - give up\n",
2609                                 (unsigned) tx_pkt_len,
2610                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
2611                 return;
2612         }
2613
2614         for (i = 0; i < nb_segs; i++)
2615                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2616
2617         tx_pkt_length  = tx_pkt_len;
2618         tx_pkt_nb_segs = (uint8_t) nb_segs;
2619 }
2620
2621 void
2622 setup_gro(const char *onoff, portid_t port_id)
2623 {
2624         if (!rte_eth_dev_is_valid_port(port_id)) {
2625                 printf("invalid port id %u\n", port_id);
2626                 return;
2627         }
2628         if (test_done == 0) {
2629                 printf("Before enable/disable GRO,"
2630                                 " please stop forwarding first\n");
2631                 return;
2632         }
2633         if (strcmp(onoff, "on") == 0) {
2634                 if (gro_ports[port_id].enable != 0) {
2635                         printf("Port %u has enabled GRO. Please"
2636                                         " disable GRO first\n", port_id);
2637                         return;
2638                 }
2639                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2640                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2641                         gro_ports[port_id].param.max_flow_num =
2642                                 GRO_DEFAULT_FLOW_NUM;
2643                         gro_ports[port_id].param.max_item_per_flow =
2644                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2645                 }
2646                 gro_ports[port_id].enable = 1;
2647         } else {
2648                 if (gro_ports[port_id].enable == 0) {
2649                         printf("Port %u has disabled GRO\n", port_id);
2650                         return;
2651                 }
2652                 gro_ports[port_id].enable = 0;
2653         }
2654 }
2655
2656 void
2657 setup_gro_flush_cycles(uint8_t cycles)
2658 {
2659         if (test_done == 0) {
2660                 printf("Before change flush interval for GRO,"
2661                                 " please stop forwarding first.\n");
2662                 return;
2663         }
2664
2665         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2666                         GRO_DEFAULT_FLUSH_CYCLES) {
2667                 printf("The flushing cycle be in the range"
2668                                 " of 1 to %u. Revert to the default"
2669                                 " value %u.\n",
2670                                 GRO_MAX_FLUSH_CYCLES,
2671                                 GRO_DEFAULT_FLUSH_CYCLES);
2672                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2673         }
2674
2675         gro_flush_cycles = cycles;
2676 }
2677
2678 void
2679 show_gro(portid_t port_id)
2680 {
2681         struct rte_gro_param *param;
2682         uint32_t max_pkts_num;
2683
2684         param = &gro_ports[port_id].param;
2685
2686         if (!rte_eth_dev_is_valid_port(port_id)) {
2687                 printf("Invalid port id %u.\n", port_id);
2688                 return;
2689         }
2690         if (gro_ports[port_id].enable) {
2691                 printf("GRO type: TCP/IPv4\n");
2692                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2693                         max_pkts_num = param->max_flow_num *
2694                                 param->max_item_per_flow;
2695                 } else
2696                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2697                 printf("Max number of packets to perform GRO: %u\n",
2698                                 max_pkts_num);
2699                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2700         } else
2701                 printf("Port %u doesn't enable GRO.\n", port_id);
2702 }
2703
2704 void
2705 setup_gso(const char *mode, portid_t port_id)
2706 {
2707         if (!rte_eth_dev_is_valid_port(port_id)) {
2708                 printf("invalid port id %u\n", port_id);
2709                 return;
2710         }
2711         if (strcmp(mode, "on") == 0) {
2712                 if (test_done == 0) {
2713                         printf("before enabling GSO,"
2714                                         " please stop forwarding first\n");
2715                         return;
2716                 }
2717                 gso_ports[port_id].enable = 1;
2718         } else if (strcmp(mode, "off") == 0) {
2719                 if (test_done == 0) {
2720                         printf("before disabling GSO,"
2721                                         " please stop forwarding first\n");
2722                         return;
2723                 }
2724                 gso_ports[port_id].enable = 0;
2725         }
2726 }
2727
2728 char*
2729 list_pkt_forwarding_modes(void)
2730 {
2731         static char fwd_modes[128] = "";
2732         const char *separator = "|";
2733         struct fwd_engine *fwd_eng;
2734         unsigned i = 0;
2735
2736         if (strlen (fwd_modes) == 0) {
2737                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2738                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2739                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2740                         strncat(fwd_modes, separator,
2741                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2742                 }
2743                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2744         }
2745
2746         return fwd_modes;
2747 }
2748
2749 char*
2750 list_pkt_forwarding_retry_modes(void)
2751 {
2752         static char fwd_modes[128] = "";
2753         const char *separator = "|";
2754         struct fwd_engine *fwd_eng;
2755         unsigned i = 0;
2756
2757         if (strlen(fwd_modes) == 0) {
2758                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2759                         if (fwd_eng == &rx_only_engine)
2760                                 continue;
2761                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2762                                         sizeof(fwd_modes) -
2763                                         strlen(fwd_modes) - 1);
2764                         strncat(fwd_modes, separator,
2765                                         sizeof(fwd_modes) -
2766                                         strlen(fwd_modes) - 1);
2767                 }
2768                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2769         }
2770
2771         return fwd_modes;
2772 }
2773
2774 void
2775 set_pkt_forwarding_mode(const char *fwd_mode_name)
2776 {
2777         struct fwd_engine *fwd_eng;
2778         unsigned i;
2779
2780         i = 0;
2781         while ((fwd_eng = fwd_engines[i]) != NULL) {
2782                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2783                         printf("Set %s packet forwarding mode%s\n",
2784                                fwd_mode_name,
2785                                retry_enabled == 0 ? "" : " with retry");
2786                         cur_fwd_eng = fwd_eng;
2787                         return;
2788                 }
2789                 i++;
2790         }
2791         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2792 }
2793
2794 void
2795 add_rx_dump_callbacks(portid_t portid)
2796 {
2797         struct rte_eth_dev_info dev_info;
2798         uint16_t queue;
2799
2800         if (port_id_is_invalid(portid, ENABLED_WARN))
2801                 return;
2802
2803         rte_eth_dev_info_get(portid, &dev_info);
2804         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2805                 if (!ports[portid].rx_dump_cb[queue])
2806                         ports[portid].rx_dump_cb[queue] =
2807                                 rte_eth_add_rx_callback(portid, queue,
2808                                         dump_rx_pkts, NULL);
2809 }
2810
2811 void
2812 add_tx_dump_callbacks(portid_t portid)
2813 {
2814         struct rte_eth_dev_info dev_info;
2815         uint16_t queue;
2816
2817         if (port_id_is_invalid(portid, ENABLED_WARN))
2818                 return;
2819         rte_eth_dev_info_get(portid, &dev_info);
2820         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2821                 if (!ports[portid].tx_dump_cb[queue])
2822                         ports[portid].tx_dump_cb[queue] =
2823                                 rte_eth_add_tx_callback(portid, queue,
2824                                                         dump_tx_pkts, NULL);
2825 }
2826
2827 void
2828 remove_rx_dump_callbacks(portid_t portid)
2829 {
2830         struct rte_eth_dev_info dev_info;
2831         uint16_t queue;
2832
2833         if (port_id_is_invalid(portid, ENABLED_WARN))
2834                 return;
2835         rte_eth_dev_info_get(portid, &dev_info);
2836         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
2837                 if (ports[portid].rx_dump_cb[queue]) {
2838                         rte_eth_remove_rx_callback(portid, queue,
2839                                 ports[portid].rx_dump_cb[queue]);
2840                         ports[portid].rx_dump_cb[queue] = NULL;
2841                 }
2842 }
2843
2844 void
2845 remove_tx_dump_callbacks(portid_t portid)
2846 {
2847         struct rte_eth_dev_info dev_info;
2848         uint16_t queue;
2849
2850         if (port_id_is_invalid(portid, ENABLED_WARN))
2851                 return;
2852         rte_eth_dev_info_get(portid, &dev_info);
2853         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
2854                 if (ports[portid].tx_dump_cb[queue]) {
2855                         rte_eth_remove_tx_callback(portid, queue,
2856                                 ports[portid].tx_dump_cb[queue]);
2857                         ports[portid].tx_dump_cb[queue] = NULL;
2858                 }
2859 }
2860
2861 void
2862 configure_rxtx_dump_callbacks(uint16_t verbose)
2863 {
2864         portid_t portid;
2865
2866 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
2867                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
2868                 return;
2869 #endif
2870
2871         RTE_ETH_FOREACH_DEV(portid)
2872         {
2873                 if (verbose == 1 || verbose > 2)
2874                         add_rx_dump_callbacks(portid);
2875                 else
2876                         remove_rx_dump_callbacks(portid);
2877                 if (verbose >= 2)
2878                         add_tx_dump_callbacks(portid);
2879                 else
2880                         remove_tx_dump_callbacks(portid);
2881         }
2882 }
2883
2884 void
2885 set_verbose_level(uint16_t vb_level)
2886 {
2887         printf("Change verbose level from %u to %u\n",
2888                (unsigned int) verbose_level, (unsigned int) vb_level);
2889         verbose_level = vb_level;
2890         configure_rxtx_dump_callbacks(verbose_level);
2891 }
2892
2893 void
2894 vlan_extend_set(portid_t port_id, int on)
2895 {
2896         int diag;
2897         int vlan_offload;
2898         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2899
2900         if (port_id_is_invalid(port_id, ENABLED_WARN))
2901                 return;
2902
2903         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2904
2905         if (on) {
2906                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2907                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2908         } else {
2909                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2910                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2911         }
2912
2913         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2914         if (diag < 0)
2915                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2916                "diag=%d\n", port_id, on, diag);
2917         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2918 }
2919
2920 void
2921 rx_vlan_strip_set(portid_t port_id, int on)
2922 {
2923         int diag;
2924         int vlan_offload;
2925         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2926
2927         if (port_id_is_invalid(port_id, ENABLED_WARN))
2928                 return;
2929
2930         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2931
2932         if (on) {
2933                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2934                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2935         } else {
2936                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2937                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2938         }
2939
2940         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2941         if (diag < 0)
2942                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2943                "diag=%d\n", port_id, on, diag);
2944         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2945 }
2946
2947 void
2948 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2949 {
2950         int diag;
2951
2952         if (port_id_is_invalid(port_id, ENABLED_WARN))
2953                 return;
2954
2955         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2956         if (diag < 0)
2957                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2958                "diag=%d\n", port_id, queue_id, on, diag);
2959 }
2960
2961 void
2962 rx_vlan_filter_set(portid_t port_id, int on)
2963 {
2964         int diag;
2965         int vlan_offload;
2966         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2967
2968         if (port_id_is_invalid(port_id, ENABLED_WARN))
2969                 return;
2970
2971         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2972
2973         if (on) {
2974                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2975                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2976         } else {
2977                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2978                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2979         }
2980
2981         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2982         if (diag < 0)
2983                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2984                "diag=%d\n", port_id, on, diag);
2985         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2986 }
2987
2988 int
2989 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2990 {
2991         int diag;
2992
2993         if (port_id_is_invalid(port_id, ENABLED_WARN))
2994                 return 1;
2995         if (vlan_id_is_invalid(vlan_id))
2996                 return 1;
2997         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2998         if (diag == 0)
2999                 return 0;
3000         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3001                "diag=%d\n",
3002                port_id, vlan_id, on, diag);
3003         return -1;
3004 }
3005
3006 void
3007 rx_vlan_all_filter_set(portid_t port_id, int on)
3008 {
3009         uint16_t vlan_id;
3010
3011         if (port_id_is_invalid(port_id, ENABLED_WARN))
3012                 return;
3013         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3014                 if (rx_vft_set(port_id, vlan_id, on))
3015                         break;
3016         }
3017 }
3018
3019 void
3020 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3021 {
3022         int diag;
3023
3024         if (port_id_is_invalid(port_id, ENABLED_WARN))
3025                 return;
3026
3027         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3028         if (diag == 0)
3029                 return;
3030
3031         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3032                "diag=%d\n",
3033                port_id, vlan_type, tp_id, diag);
3034 }
3035
3036 void
3037 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3038 {
3039         struct rte_eth_dev_info dev_info;
3040
3041         if (port_id_is_invalid(port_id, ENABLED_WARN))
3042                 return;
3043         if (vlan_id_is_invalid(vlan_id))
3044                 return;
3045
3046         if (ports[port_id].dev_conf.txmode.offloads &
3047             DEV_TX_OFFLOAD_QINQ_INSERT) {
3048                 printf("Error, as QinQ has been enabled.\n");
3049                 return;
3050         }
3051         rte_eth_dev_info_get(port_id, &dev_info);
3052         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3053                 printf("Error: vlan insert is not supported by port %d\n",
3054                         port_id);
3055                 return;
3056         }
3057
3058         tx_vlan_reset(port_id);
3059         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3060         ports[port_id].tx_vlan_id = vlan_id;
3061 }
3062
3063 void
3064 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3065 {
3066         struct rte_eth_dev_info dev_info;
3067
3068         if (port_id_is_invalid(port_id, ENABLED_WARN))
3069                 return;
3070         if (vlan_id_is_invalid(vlan_id))
3071                 return;
3072         if (vlan_id_is_invalid(vlan_id_outer))
3073                 return;
3074
3075         rte_eth_dev_info_get(port_id, &dev_info);
3076         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3077                 printf("Error: qinq insert not supported by port %d\n",
3078                         port_id);
3079                 return;
3080         }
3081
3082         tx_vlan_reset(port_id);
3083         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3084                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3085         ports[port_id].tx_vlan_id = vlan_id;
3086         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3087 }
3088
3089 void
3090 tx_vlan_reset(portid_t port_id)
3091 {
3092         if (port_id_is_invalid(port_id, ENABLED_WARN))
3093                 return;
3094         ports[port_id].dev_conf.txmode.offloads &=
3095                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3096                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3097         ports[port_id].tx_vlan_id = 0;
3098         ports[port_id].tx_vlan_id_outer = 0;
3099 }
3100
3101 void
3102 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3103 {
3104         if (port_id_is_invalid(port_id, ENABLED_WARN))
3105                 return;
3106
3107         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3108 }
3109
3110 void
3111 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3112 {
3113         uint16_t i;
3114         uint8_t existing_mapping_found = 0;
3115
3116         if (port_id_is_invalid(port_id, ENABLED_WARN))
3117                 return;
3118
3119         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3120                 return;
3121
3122         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3123                 printf("map_value not in required range 0..%d\n",
3124                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3125                 return;
3126         }
3127
3128         if (!is_rx) { /*then tx*/
3129                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3130                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3131                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3132                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3133                                 existing_mapping_found = 1;
3134                                 break;
3135                         }
3136                 }
3137                 if (!existing_mapping_found) { /* A new additional mapping... */
3138                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3139                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3140                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3141                         nb_tx_queue_stats_mappings++;
3142                 }
3143         }
3144         else { /*rx*/
3145                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3146                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3147                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3148                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3149                                 existing_mapping_found = 1;
3150                                 break;
3151                         }
3152                 }
3153                 if (!existing_mapping_found) { /* A new additional mapping... */
3154                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3155                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3156                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3157                         nb_rx_queue_stats_mappings++;
3158                 }
3159         }
3160 }
3161
3162 void
3163 set_xstats_hide_zero(uint8_t on_off)
3164 {
3165         xstats_hide_zero = on_off;
3166 }
3167
3168 static inline void
3169 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3170 {
3171         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3172
3173         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3174                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3175                         " tunnel_id: 0x%08x",
3176                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3177                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3178         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3179                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3180                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3181                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3182
3183                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3184                         rte_be_to_cpu_16(mask->src_port_mask),
3185                         rte_be_to_cpu_16(mask->dst_port_mask));
3186
3187                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3188                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3189                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3190                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3191                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3192
3193                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3194                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3195                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3196                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3197                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3198         }
3199
3200         printf("\n");
3201 }
3202
3203 static inline void
3204 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3205 {
3206         struct rte_eth_flex_payload_cfg *cfg;
3207         uint32_t i, j;
3208
3209         for (i = 0; i < flex_conf->nb_payloads; i++) {
3210                 cfg = &flex_conf->flex_set[i];
3211                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3212                         printf("\n    RAW:  ");
3213                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3214                         printf("\n    L2_PAYLOAD:  ");
3215                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3216                         printf("\n    L3_PAYLOAD:  ");
3217                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3218                         printf("\n    L4_PAYLOAD:  ");
3219                 else
3220                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3221                 for (j = 0; j < num; j++)
3222                         printf("  %-5u", cfg->src_offset[j]);
3223         }
3224         printf("\n");
3225 }
3226
3227 static char *
3228 flowtype_to_str(uint16_t flow_type)
3229 {
3230         struct flow_type_info {
3231                 char str[32];
3232                 uint16_t ftype;
3233         };
3234
3235         uint8_t i;
3236         static struct flow_type_info flowtype_str_table[] = {
3237                 {"raw", RTE_ETH_FLOW_RAW},
3238                 {"ipv4", RTE_ETH_FLOW_IPV4},
3239                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3240                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3241                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3242                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3243                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3244                 {"ipv6", RTE_ETH_FLOW_IPV6},
3245                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3246                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3247                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3248                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3249                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3250                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3251                 {"port", RTE_ETH_FLOW_PORT},
3252                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3253                 {"geneve", RTE_ETH_FLOW_GENEVE},
3254                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3255                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3256         };
3257
3258         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3259                 if (flowtype_str_table[i].ftype == flow_type)
3260                         return flowtype_str_table[i].str;
3261         }
3262
3263         return NULL;
3264 }
3265
3266 static inline void
3267 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3268 {
3269         struct rte_eth_fdir_flex_mask *mask;
3270         uint32_t i, j;
3271         char *p;
3272
3273         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3274                 mask = &flex_conf->flex_mask[i];
3275                 p = flowtype_to_str(mask->flow_type);
3276                 printf("\n    %s:\t", p ? p : "unknown");
3277                 for (j = 0; j < num; j++)
3278                         printf(" %02x", mask->mask[j]);
3279         }
3280         printf("\n");
3281 }
3282
3283 static inline void
3284 print_fdir_flow_type(uint32_t flow_types_mask)
3285 {
3286         int i;
3287         char *p;
3288
3289         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3290                 if (!(flow_types_mask & (1 << i)))
3291                         continue;
3292                 p = flowtype_to_str(i);
3293                 if (p)
3294                         printf(" %s", p);
3295                 else
3296                         printf(" unknown");
3297         }
3298         printf("\n");
3299 }
3300
3301 void
3302 fdir_get_infos(portid_t port_id)
3303 {
3304         struct rte_eth_fdir_stats fdir_stat;
3305         struct rte_eth_fdir_info fdir_info;
3306         int ret;
3307
3308         static const char *fdir_stats_border = "########################";
3309
3310         if (port_id_is_invalid(port_id, ENABLED_WARN))
3311                 return;
3312         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3313         if (ret < 0) {
3314                 printf("\n FDIR is not supported on port %-2d\n",
3315                         port_id);
3316                 return;
3317         }
3318
3319         memset(&fdir_info, 0, sizeof(fdir_info));
3320         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3321                                RTE_ETH_FILTER_INFO, &fdir_info);
3322         memset(&fdir_stat, 0, sizeof(fdir_stat));
3323         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3324                                RTE_ETH_FILTER_STATS, &fdir_stat);
3325         printf("\n  %s FDIR infos for port %-2d     %s\n",
3326                fdir_stats_border, port_id, fdir_stats_border);
3327         printf("  MODE: ");
3328         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3329                 printf("  PERFECT\n");
3330         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3331                 printf("  PERFECT-MAC-VLAN\n");
3332         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3333                 printf("  PERFECT-TUNNEL\n");
3334         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3335                 printf("  SIGNATURE\n");
3336         else
3337                 printf("  DISABLE\n");
3338         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3339                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3340                 printf("  SUPPORTED FLOW TYPE: ");
3341                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3342         }
3343         printf("  FLEX PAYLOAD INFO:\n");
3344         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3345                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3346                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3347                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3348                 fdir_info.flex_payload_unit,
3349                 fdir_info.max_flex_payload_segment_num,
3350                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3351         printf("  MASK: ");
3352         print_fdir_mask(&fdir_info.mask);
3353         if (fdir_info.flex_conf.nb_payloads > 0) {
3354                 printf("  FLEX PAYLOAD SRC OFFSET:");
3355                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3356         }
3357         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3358                 printf("  FLEX MASK CFG:");
3359                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3360         }
3361         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3362                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3363         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3364                fdir_info.guarant_spc, fdir_info.best_spc);
3365         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3366                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3367                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3368                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3369                fdir_stat.collision, fdir_stat.free,
3370                fdir_stat.maxhash, fdir_stat.maxlen,
3371                fdir_stat.add, fdir_stat.remove,
3372                fdir_stat.f_add, fdir_stat.f_remove);
3373         printf("  %s############################%s\n",
3374                fdir_stats_border, fdir_stats_border);
3375 }
3376
3377 void
3378 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3379 {
3380         struct rte_port *port;
3381         struct rte_eth_fdir_flex_conf *flex_conf;
3382         int i, idx = 0;
3383
3384         port = &ports[port_id];
3385         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3386         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3387                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3388                         idx = i;
3389                         break;
3390                 }
3391         }
3392         if (i >= RTE_ETH_FLOW_MAX) {
3393                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3394                         idx = flex_conf->nb_flexmasks;
3395                         flex_conf->nb_flexmasks++;
3396                 } else {
3397                         printf("The flex mask table is full. Can not set flex"
3398                                 " mask for flow_type(%u).", cfg->flow_type);
3399                         return;
3400                 }
3401         }
3402         rte_memcpy(&flex_conf->flex_mask[idx],
3403                          cfg,
3404                          sizeof(struct rte_eth_fdir_flex_mask));
3405 }
3406
3407 void
3408 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3409 {
3410         struct rte_port *port;
3411         struct rte_eth_fdir_flex_conf *flex_conf;
3412         int i, idx = 0;
3413
3414         port = &ports[port_id];
3415         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3416         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3417                 if (cfg->type == flex_conf->flex_set[i].type) {
3418                         idx = i;
3419                         break;
3420                 }
3421         }
3422         if (i >= RTE_ETH_PAYLOAD_MAX) {
3423                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3424                         idx = flex_conf->nb_payloads;
3425                         flex_conf->nb_payloads++;
3426                 } else {
3427                         printf("The flex payload table is full. Can not set"
3428                                 " flex payload for type(%u).", cfg->type);
3429                         return;
3430                 }
3431         }
3432         rte_memcpy(&flex_conf->flex_set[idx],
3433                          cfg,
3434                          sizeof(struct rte_eth_flex_payload_cfg));
3435
3436 }
3437
3438 void
3439 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3440 {
3441 #ifdef RTE_LIBRTE_IXGBE_PMD
3442         int diag;
3443
3444         if (is_rx)
3445                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3446         else
3447                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3448
3449         if (diag == 0)
3450                 return;
3451         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3452                         is_rx ? "rx" : "tx", port_id, diag);
3453         return;
3454 #endif
3455         printf("VF %s setting not supported for port %d\n",
3456                         is_rx ? "Rx" : "Tx", port_id);
3457         RTE_SET_USED(vf);
3458         RTE_SET_USED(on);
3459 }
3460
3461 int
3462 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3463 {
3464         int diag;
3465         struct rte_eth_link link;
3466
3467         if (port_id_is_invalid(port_id, ENABLED_WARN))
3468                 return 1;
3469         rte_eth_link_get_nowait(port_id, &link);
3470         if (rate > link.link_speed) {
3471                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3472                         rate, link.link_speed);
3473                 return 1;
3474         }
3475         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3476         if (diag == 0)
3477                 return diag;
3478         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3479                 port_id, diag);
3480         return diag;
3481 }
3482
3483 int
3484 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3485 {
3486         int diag = -ENOTSUP;
3487
3488         RTE_SET_USED(vf);
3489         RTE_SET_USED(rate);
3490         RTE_SET_USED(q_msk);
3491
3492 #ifdef RTE_LIBRTE_IXGBE_PMD
3493         if (diag == -ENOTSUP)
3494                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3495                                                        q_msk);
3496 #endif
3497 #ifdef RTE_LIBRTE_BNXT_PMD
3498         if (diag == -ENOTSUP)
3499                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3500 #endif
3501         if (diag == 0)
3502                 return diag;
3503
3504         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3505                 port_id, diag);
3506         return diag;
3507 }
3508
3509 /*
3510  * Functions to manage the set of filtered Multicast MAC addresses.
3511  *
3512  * A pool of filtered multicast MAC addresses is associated with each port.
3513  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3514  * The address of the pool and the number of valid multicast MAC addresses
3515  * recorded in the pool are stored in the fields "mc_addr_pool" and
3516  * "mc_addr_nb" of the "rte_port" data structure.
3517  *
3518  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3519  * to be supplied a contiguous array of multicast MAC addresses.
3520  * To comply with this constraint, the set of multicast addresses recorded
3521  * into the pool are systematically compacted at the beginning of the pool.
3522  * Hence, when a multicast address is removed from the pool, all following
3523  * addresses, if any, are copied back to keep the set contiguous.
3524  */
3525 #define MCAST_POOL_INC 32
3526
3527 static int
3528 mcast_addr_pool_extend(struct rte_port *port)
3529 {
3530         struct rte_ether_addr *mc_pool;
3531         size_t mc_pool_size;
3532
3533         /*
3534          * If a free entry is available at the end of the pool, just
3535          * increment the number of recorded multicast addresses.
3536          */
3537         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3538                 port->mc_addr_nb++;
3539                 return 0;
3540         }
3541
3542         /*
3543          * [re]allocate a pool with MCAST_POOL_INC more entries.
3544          * The previous test guarantees that port->mc_addr_nb is a multiple
3545          * of MCAST_POOL_INC.
3546          */
3547         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
3548                                                     MCAST_POOL_INC);
3549         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
3550                                                 mc_pool_size);
3551         if (mc_pool == NULL) {
3552                 printf("allocation of pool of %u multicast addresses failed\n",
3553                        port->mc_addr_nb + MCAST_POOL_INC);
3554                 return -ENOMEM;
3555         }
3556
3557         port->mc_addr_pool = mc_pool;
3558         port->mc_addr_nb++;
3559         return 0;
3560
3561 }
3562
3563 static void
3564 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3565 {
3566         port->mc_addr_nb--;
3567         if (addr_idx == port->mc_addr_nb) {
3568                 /* No need to recompact the set of multicast addressses. */
3569                 if (port->mc_addr_nb == 0) {
3570                         /* free the pool of multicast addresses. */
3571                         free(port->mc_addr_pool);
3572                         port->mc_addr_pool = NULL;
3573                 }
3574                 return;
3575         }
3576         memmove(&port->mc_addr_pool[addr_idx],
3577                 &port->mc_addr_pool[addr_idx + 1],
3578                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
3579 }
3580
3581 static void
3582 eth_port_multicast_addr_list_set(portid_t port_id)
3583 {
3584         struct rte_port *port;
3585         int diag;
3586
3587         port = &ports[port_id];
3588         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3589                                             port->mc_addr_nb);
3590         if (diag == 0)
3591                 return;
3592         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3593                port->mc_addr_nb, port_id, -diag);
3594 }
3595
3596 void
3597 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
3598 {
3599         struct rte_port *port;
3600         uint32_t i;
3601
3602         if (port_id_is_invalid(port_id, ENABLED_WARN))
3603                 return;
3604
3605         port = &ports[port_id];
3606
3607         /*
3608          * Check that the added multicast MAC address is not already recorded
3609          * in the pool of multicast addresses.
3610          */
3611         for (i = 0; i < port->mc_addr_nb; i++) {
3612                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3613                         printf("multicast address already filtered by port\n");
3614                         return;
3615                 }
3616         }
3617
3618         if (mcast_addr_pool_extend(port) != 0)
3619                 return;
3620         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3621         eth_port_multicast_addr_list_set(port_id);
3622 }
3623
3624 void
3625 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
3626 {
3627         struct rte_port *port;
3628         uint32_t i;
3629
3630         if (port_id_is_invalid(port_id, ENABLED_WARN))
3631                 return;
3632
3633         port = &ports[port_id];
3634
3635         /*
3636          * Search the pool of multicast MAC addresses for the removed address.
3637          */
3638         for (i = 0; i < port->mc_addr_nb; i++) {
3639                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3640                         break;
3641         }
3642         if (i == port->mc_addr_nb) {
3643                 printf("multicast address not filtered by port %d\n", port_id);
3644                 return;
3645         }
3646
3647         mcast_addr_pool_remove(port, i);
3648         eth_port_multicast_addr_list_set(port_id);
3649 }
3650
3651 void
3652 port_dcb_info_display(portid_t port_id)
3653 {
3654         struct rte_eth_dcb_info dcb_info;
3655         uint16_t i;
3656         int ret;
3657         static const char *border = "================";
3658
3659         if (port_id_is_invalid(port_id, ENABLED_WARN))
3660                 return;
3661
3662         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3663         if (ret) {
3664                 printf("\n Failed to get dcb infos on port %-2d\n",
3665                         port_id);
3666                 return;
3667         }
3668         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3669         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3670         printf("\n  TC :        ");
3671         for (i = 0; i < dcb_info.nb_tcs; i++)
3672                 printf("\t%4d", i);
3673         printf("\n  Priority :  ");
3674         for (i = 0; i < dcb_info.nb_tcs; i++)
3675                 printf("\t%4d", dcb_info.prio_tc[i]);
3676         printf("\n  BW percent :");
3677         for (i = 0; i < dcb_info.nb_tcs; i++)
3678                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3679         printf("\n  RXQ base :  ");
3680         for (i = 0; i < dcb_info.nb_tcs; i++)
3681                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3682         printf("\n  RXQ number :");
3683         for (i = 0; i < dcb_info.nb_tcs; i++)
3684                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3685         printf("\n  TXQ base :  ");
3686         for (i = 0; i < dcb_info.nb_tcs; i++)
3687                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3688         printf("\n  TXQ number :");
3689         for (i = 0; i < dcb_info.nb_tcs; i++)
3690                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3691         printf("\n");
3692 }
3693
3694 uint8_t *
3695 open_file(const char *file_path, uint32_t *size)
3696 {
3697         int fd = open(file_path, O_RDONLY);
3698         off_t pkg_size;
3699         uint8_t *buf = NULL;
3700         int ret = 0;
3701         struct stat st_buf;
3702
3703         if (size)
3704                 *size = 0;
3705
3706         if (fd == -1) {
3707                 printf("%s: Failed to open %s\n", __func__, file_path);
3708                 return buf;
3709         }
3710
3711         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3712                 close(fd);
3713                 printf("%s: File operations failed\n", __func__);
3714                 return buf;
3715         }
3716
3717         pkg_size = st_buf.st_size;
3718         if (pkg_size < 0) {
3719                 close(fd);
3720                 printf("%s: File operations failed\n", __func__);
3721                 return buf;
3722         }
3723
3724         buf = (uint8_t *)malloc(pkg_size);
3725         if (!buf) {
3726                 close(fd);
3727                 printf("%s: Failed to malloc memory\n", __func__);
3728                 return buf;
3729         }
3730
3731         ret = read(fd, buf, pkg_size);
3732         if (ret < 0) {
3733                 close(fd);
3734                 printf("%s: File read operation failed\n", __func__);
3735                 close_file(buf);
3736                 return NULL;
3737         }
3738
3739         if (size)
3740                 *size = pkg_size;
3741
3742         close(fd);
3743
3744         return buf;
3745 }
3746
3747 int
3748 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3749 {
3750         FILE *fh = fopen(file_path, "wb");
3751
3752         if (fh == NULL) {
3753                 printf("%s: Failed to open %s\n", __func__, file_path);
3754                 return -1;
3755         }
3756
3757         if (fwrite(buf, 1, size, fh) != size) {
3758                 fclose(fh);
3759                 printf("%s: File write operation failed\n", __func__);
3760                 return -1;
3761         }
3762
3763         fclose(fh);
3764
3765         return 0;
3766 }
3767
3768 int
3769 close_file(uint8_t *buf)
3770 {
3771         if (buf) {
3772                 free((void *)buf);
3773                 return 0;
3774         }
3775
3776         return -1;
3777 }
3778
3779 void
3780 port_queue_region_info_display(portid_t port_id, void *buf)
3781 {
3782 #ifdef RTE_LIBRTE_I40E_PMD
3783         uint16_t i, j;
3784         struct rte_pmd_i40e_queue_regions *info =
3785                 (struct rte_pmd_i40e_queue_regions *)buf;
3786         static const char *queue_region_info_stats_border = "-------";
3787
3788         if (!info->queue_region_number)
3789                 printf("there is no region has been set before");
3790
3791         printf("\n      %s All queue region info for port=%2d %s",
3792                         queue_region_info_stats_border, port_id,
3793                         queue_region_info_stats_border);
3794         printf("\n      queue_region_number: %-14u \n",
3795                         info->queue_region_number);
3796
3797         for (i = 0; i < info->queue_region_number; i++) {
3798                 printf("\n      region_id: %-14u queue_number: %-14u "
3799                         "queue_start_index: %-14u \n",
3800                         info->region[i].region_id,
3801                         info->region[i].queue_num,
3802                         info->region[i].queue_start_index);
3803
3804                 printf("  user_priority_num is  %-14u :",
3805                                         info->region[i].user_priority_num);
3806                 for (j = 0; j < info->region[i].user_priority_num; j++)
3807                         printf(" %-14u ", info->region[i].user_priority[j]);
3808
3809                 printf("\n      flowtype_num is  %-14u :",
3810                                 info->region[i].flowtype_num);
3811                 for (j = 0; j < info->region[i].flowtype_num; j++)
3812                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3813         }
3814 #else
3815         RTE_SET_USED(port_id);
3816         RTE_SET_USED(buf);
3817 #endif
3818
3819         printf("\n\n");
3820 }