app/testpmd: add Tx scheduling command
[dpdk.git] / app / test-pmd / config.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2016 Intel Corporation.
3  * Copyright 2013-2014 6WIND S.A.
4  */
5
6 #include <stdarg.h>
7 #include <errno.h>
8 #include <stdio.h>
9 #include <string.h>
10 #include <stdint.h>
11 #include <inttypes.h>
12
13 #include <sys/queue.h>
14 #include <sys/types.h>
15 #include <sys/stat.h>
16 #include <fcntl.h>
17 #include <unistd.h>
18
19 #include <rte_common.h>
20 #include <rte_byteorder.h>
21 #include <rte_debug.h>
22 #include <rte_log.h>
23 #include <rte_memory.h>
24 #include <rte_memcpy.h>
25 #include <rte_memzone.h>
26 #include <rte_launch.h>
27 #include <rte_eal.h>
28 #include <rte_per_lcore.h>
29 #include <rte_lcore.h>
30 #include <rte_atomic.h>
31 #include <rte_branch_prediction.h>
32 #include <rte_mempool.h>
33 #include <rte_mbuf.h>
34 #include <rte_interrupts.h>
35 #include <rte_pci.h>
36 #include <rte_ether.h>
37 #include <rte_ethdev.h>
38 #include <rte_string_fns.h>
39 #include <rte_cycles.h>
40 #include <rte_flow.h>
41 #include <rte_errno.h>
42 #ifdef RTE_LIBRTE_IXGBE_PMD
43 #include <rte_pmd_ixgbe.h>
44 #endif
45 #ifdef RTE_LIBRTE_I40E_PMD
46 #include <rte_pmd_i40e.h>
47 #endif
48 #ifdef RTE_LIBRTE_BNXT_PMD
49 #include <rte_pmd_bnxt.h>
50 #endif
51 #include <rte_gro.h>
52
53 #include "testpmd.h"
54
55 #define ETHDEV_FWVERS_LEN 32
56
57 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
58 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
59 #else
60 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
61 #endif
62
63 #define NS_PER_SEC 1E9
64
65 static char *flowtype_to_str(uint16_t flow_type);
66
67 static const struct {
68         enum tx_pkt_split split;
69         const char *name;
70 } tx_split_name[] = {
71         {
72                 .split = TX_PKT_SPLIT_OFF,
73                 .name = "off",
74         },
75         {
76                 .split = TX_PKT_SPLIT_ON,
77                 .name = "on",
78         },
79         {
80                 .split = TX_PKT_SPLIT_RND,
81                 .name = "rand",
82         },
83 };
84
85 const struct rss_type_info rss_type_table[] = {
86         { "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
87                 ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
88                 ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
89                 ETH_RSS_GTPU},
90         { "none", 0 },
91         { "eth", ETH_RSS_ETH },
92         { "l2-src-only", ETH_RSS_L2_SRC_ONLY },
93         { "l2-dst-only", ETH_RSS_L2_DST_ONLY },
94         { "vlan", ETH_RSS_VLAN },
95         { "s-vlan", ETH_RSS_S_VLAN },
96         { "c-vlan", ETH_RSS_C_VLAN },
97         { "ipv4", ETH_RSS_IPV4 },
98         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
99         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
100         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
101         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
102         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
103         { "ipv6", ETH_RSS_IPV6 },
104         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
105         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
106         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
107         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
108         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
109         { "l2-payload", ETH_RSS_L2_PAYLOAD },
110         { "ipv6-ex", ETH_RSS_IPV6_EX },
111         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
112         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
113         { "port", ETH_RSS_PORT },
114         { "vxlan", ETH_RSS_VXLAN },
115         { "geneve", ETH_RSS_GENEVE },
116         { "nvgre", ETH_RSS_NVGRE },
117         { "ip", ETH_RSS_IP },
118         { "udp", ETH_RSS_UDP },
119         { "tcp", ETH_RSS_TCP },
120         { "sctp", ETH_RSS_SCTP },
121         { "tunnel", ETH_RSS_TUNNEL },
122         { "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
123         { "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
124         { "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
125         { "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
126         { "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
127         { "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
128         { "l3-src-only", ETH_RSS_L3_SRC_ONLY },
129         { "l3-dst-only", ETH_RSS_L3_DST_ONLY },
130         { "l4-src-only", ETH_RSS_L4_SRC_ONLY },
131         { "l4-dst-only", ETH_RSS_L4_DST_ONLY },
132         { "esp", ETH_RSS_ESP },
133         { "ah", ETH_RSS_AH },
134         { "l2tpv3", ETH_RSS_L2TPV3 },
135         { "pfcp", ETH_RSS_PFCP },
136         { "pppoe", ETH_RSS_PPPOE },
137         { "gtpu", ETH_RSS_GTPU },
138         { NULL, 0 },
139 };
140
141 static void
142 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
143 {
144         char buf[RTE_ETHER_ADDR_FMT_SIZE];
145         rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
146         printf("%s%s", name, buf);
147 }
148
149 void
150 nic_stats_display(portid_t port_id)
151 {
152         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
153         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
154         static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
155         static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
156         static uint64_t prev_ns[RTE_MAX_ETHPORTS];
157         struct timespec cur_time;
158         uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
159                                                                 diff_ns;
160         uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
161         struct rte_eth_stats stats;
162         struct rte_port *port = &ports[port_id];
163         uint8_t i;
164
165         static const char *nic_stats_border = "########################";
166
167         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
168                 print_valid_ports();
169                 return;
170         }
171         rte_eth_stats_get(port_id, &stats);
172         printf("\n  %s NIC statistics for port %-2d %s\n",
173                nic_stats_border, port_id, nic_stats_border);
174
175         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
176                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
177                        "%-"PRIu64"\n",
178                        stats.ipackets, stats.imissed, stats.ibytes);
179                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
180                 printf("  RX-nombuf:  %-10"PRIu64"\n",
181                        stats.rx_nombuf);
182                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
183                        "%-"PRIu64"\n",
184                        stats.opackets, stats.oerrors, stats.obytes);
185         }
186         else {
187                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
188                        "    RX-bytes: %10"PRIu64"\n",
189                        stats.ipackets, stats.ierrors, stats.ibytes);
190                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
191                 printf("  RX-nombuf:               %10"PRIu64"\n",
192                        stats.rx_nombuf);
193                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
194                        "    TX-bytes: %10"PRIu64"\n",
195                        stats.opackets, stats.oerrors, stats.obytes);
196         }
197
198         if (port->rx_queue_stats_mapping_enabled) {
199                 printf("\n");
200                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
201                         printf("  Stats reg %2d RX-packets: %10"PRIu64
202                                "    RX-errors: %10"PRIu64
203                                "    RX-bytes: %10"PRIu64"\n",
204                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
205                 }
206         }
207         if (port->tx_queue_stats_mapping_enabled) {
208                 printf("\n");
209                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
210                         printf("  Stats reg %2d TX-packets: %10"PRIu64
211                                "                             TX-bytes: %10"PRIu64"\n",
212                                i, stats.q_opackets[i], stats.q_obytes[i]);
213                 }
214         }
215
216         diff_ns = 0;
217         if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
218                 uint64_t ns;
219
220                 ns = cur_time.tv_sec * NS_PER_SEC;
221                 ns += cur_time.tv_nsec;
222
223                 if (prev_ns[port_id] != 0)
224                         diff_ns = ns - prev_ns[port_id];
225                 prev_ns[port_id] = ns;
226         }
227
228         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
229                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
230         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
231                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
232         prev_pkts_rx[port_id] = stats.ipackets;
233         prev_pkts_tx[port_id] = stats.opackets;
234         mpps_rx = diff_ns > 0 ?
235                 (double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
236         mpps_tx = diff_ns > 0 ?
237                 (double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
238
239         diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
240                 (stats.ibytes - prev_bytes_rx[port_id]) : 0;
241         diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
242                 (stats.obytes - prev_bytes_tx[port_id]) : 0;
243         prev_bytes_rx[port_id] = stats.ibytes;
244         prev_bytes_tx[port_id] = stats.obytes;
245         mbps_rx = diff_ns > 0 ?
246                 (double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
247         mbps_tx = diff_ns > 0 ?
248                 (double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
249
250         printf("\n  Throughput (since last show)\n");
251         printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
252                PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
253                mpps_tx, mbps_tx * 8);
254
255         printf("  %s############################%s\n",
256                nic_stats_border, nic_stats_border);
257 }
258
259 void
260 nic_stats_clear(portid_t port_id)
261 {
262         int ret;
263
264         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
265                 print_valid_ports();
266                 return;
267         }
268
269         ret = rte_eth_stats_reset(port_id);
270         if (ret != 0) {
271                 printf("%s: Error: failed to reset stats (port %u): %s",
272                        __func__, port_id, strerror(-ret));
273                 return;
274         }
275
276         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
277         if (ret != 0) {
278                 if (ret < 0)
279                         ret = -ret;
280                 printf("%s: Error: failed to get stats (port %u): %s",
281                        __func__, port_id, strerror(ret));
282                 return;
283         }
284         printf("\n  NIC statistics for port %d cleared\n", port_id);
285 }
286
287 void
288 nic_xstats_display(portid_t port_id)
289 {
290         struct rte_eth_xstat *xstats;
291         int cnt_xstats, idx_xstat;
292         struct rte_eth_xstat_name *xstats_names;
293
294         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
295                 print_valid_ports();
296                 return;
297         }
298         printf("###### NIC extended statistics for port %-2d\n", port_id);
299         if (!rte_eth_dev_is_valid_port(port_id)) {
300                 printf("Error: Invalid port number %i\n", port_id);
301                 return;
302         }
303
304         /* Get count */
305         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
306         if (cnt_xstats  < 0) {
307                 printf("Error: Cannot get count of xstats\n");
308                 return;
309         }
310
311         /* Get id-name lookup table */
312         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
313         if (xstats_names == NULL) {
314                 printf("Cannot allocate memory for xstats lookup\n");
315                 return;
316         }
317         if (cnt_xstats != rte_eth_xstats_get_names(
318                         port_id, xstats_names, cnt_xstats)) {
319                 printf("Error: Cannot get xstats lookup\n");
320                 free(xstats_names);
321                 return;
322         }
323
324         /* Get stats themselves */
325         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
326         if (xstats == NULL) {
327                 printf("Cannot allocate memory for xstats\n");
328                 free(xstats_names);
329                 return;
330         }
331         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
332                 printf("Error: Unable to get xstats\n");
333                 free(xstats_names);
334                 free(xstats);
335                 return;
336         }
337
338         /* Display xstats */
339         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
340                 if (xstats_hide_zero && !xstats[idx_xstat].value)
341                         continue;
342                 printf("%s: %"PRIu64"\n",
343                         xstats_names[idx_xstat].name,
344                         xstats[idx_xstat].value);
345         }
346         free(xstats_names);
347         free(xstats);
348 }
349
350 void
351 nic_xstats_clear(portid_t port_id)
352 {
353         int ret;
354
355         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
356                 print_valid_ports();
357                 return;
358         }
359
360         ret = rte_eth_xstats_reset(port_id);
361         if (ret != 0) {
362                 printf("%s: Error: failed to reset xstats (port %u): %s",
363                        __func__, port_id, strerror(-ret));
364                 return;
365         }
366
367         ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
368         if (ret != 0) {
369                 if (ret < 0)
370                         ret = -ret;
371                 printf("%s: Error: failed to get stats (port %u): %s",
372                        __func__, port_id, strerror(ret));
373                 return;
374         }
375 }
376
377 void
378 nic_stats_mapping_display(portid_t port_id)
379 {
380         struct rte_port *port = &ports[port_id];
381         uint16_t i;
382
383         static const char *nic_stats_mapping_border = "########################";
384
385         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
386                 print_valid_ports();
387                 return;
388         }
389
390         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
391                 printf("Port id %d - either does not support queue statistic mapping or"
392                        " no queue statistic mapping set\n", port_id);
393                 return;
394         }
395
396         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
397                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
398
399         if (port->rx_queue_stats_mapping_enabled) {
400                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
401                         if (rx_queue_stats_mappings[i].port_id == port_id) {
402                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
403                                        rx_queue_stats_mappings[i].queue_id,
404                                        rx_queue_stats_mappings[i].stats_counter_id);
405                         }
406                 }
407                 printf("\n");
408         }
409
410
411         if (port->tx_queue_stats_mapping_enabled) {
412                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
413                         if (tx_queue_stats_mappings[i].port_id == port_id) {
414                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
415                                        tx_queue_stats_mappings[i].queue_id,
416                                        tx_queue_stats_mappings[i].stats_counter_id);
417                         }
418                 }
419         }
420
421         printf("  %s####################################%s\n",
422                nic_stats_mapping_border, nic_stats_mapping_border);
423 }
424
425 void
426 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
427 {
428         struct rte_eth_burst_mode mode;
429         struct rte_eth_rxq_info qinfo;
430         int32_t rc;
431         static const char *info_border = "*********************";
432
433         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
434         if (rc != 0) {
435                 printf("Failed to retrieve information for port: %u, "
436                         "RX queue: %hu\nerror desc: %s(%d)\n",
437                         port_id, queue_id, strerror(-rc), rc);
438                 return;
439         }
440
441         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
442                info_border, port_id, queue_id, info_border);
443
444         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
445         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
446         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
447         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
448         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
449         printf("\nRX drop packets: %s",
450                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
451         printf("\nRX deferred start: %s",
452                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
453         printf("\nRX scattered packets: %s",
454                 (qinfo.scattered_rx != 0) ? "on" : "off");
455         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
456
457         if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
458                 printf("\nBurst mode: %s%s",
459                        mode.info,
460                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
461                                 " (per queue)" : "");
462
463         printf("\n");
464 }
465
466 void
467 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
468 {
469         struct rte_eth_burst_mode mode;
470         struct rte_eth_txq_info qinfo;
471         int32_t rc;
472         static const char *info_border = "*********************";
473
474         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
475         if (rc != 0) {
476                 printf("Failed to retrieve information for port: %u, "
477                         "TX queue: %hu\nerror desc: %s(%d)\n",
478                         port_id, queue_id, strerror(-rc), rc);
479                 return;
480         }
481
482         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
483                info_border, port_id, queue_id, info_border);
484
485         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
486         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
487         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
488         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
489         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
490         printf("\nTX deferred start: %s",
491                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
492         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
493
494         if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
495                 printf("\nBurst mode: %s%s",
496                        mode.info,
497                        mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
498                                 " (per queue)" : "");
499
500         printf("\n");
501 }
502
503 static int bus_match_all(const struct rte_bus *bus, const void *data)
504 {
505         RTE_SET_USED(bus);
506         RTE_SET_USED(data);
507         return 0;
508 }
509
510 void
511 device_infos_display(const char *identifier)
512 {
513         static const char *info_border = "*********************";
514         struct rte_bus *start = NULL, *next;
515         struct rte_dev_iterator dev_iter;
516         char name[RTE_ETH_NAME_MAX_LEN];
517         struct rte_ether_addr mac_addr;
518         struct rte_device *dev;
519         struct rte_devargs da;
520         portid_t port_id;
521         char devstr[128];
522
523         memset(&da, 0, sizeof(da));
524         if (!identifier)
525                 goto skip_parse;
526
527         if (rte_devargs_parsef(&da, "%s", identifier)) {
528                 printf("cannot parse identifier\n");
529                 if (da.args)
530                         free(da.args);
531                 return;
532         }
533
534 skip_parse:
535         while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
536
537                 start = next;
538                 if (identifier && da.bus != next)
539                         continue;
540
541                 /* Skip buses that don't have iterate method */
542                 if (!next->dev_iterate)
543                         continue;
544
545                 snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
546                 RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
547
548                         if (!dev->driver)
549                                 continue;
550                         /* Check for matching device if identifier is present */
551                         if (identifier &&
552                             strncmp(da.name, dev->name, strlen(dev->name)))
553                                 continue;
554                         printf("\n%s Infos for device %s %s\n",
555                                info_border, dev->name, info_border);
556                         printf("Bus name: %s", dev->bus->name);
557                         printf("\nDriver name: %s", dev->driver->name);
558                         printf("\nDevargs: %s",
559                                dev->devargs ? dev->devargs->args : "");
560                         printf("\nConnect to socket: %d", dev->numa_node);
561                         printf("\n");
562
563                         /* List ports with matching device name */
564                         RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
565                                 printf("\n\tPort id: %-2d", port_id);
566                                 if (eth_macaddr_get_print_err(port_id,
567                                                               &mac_addr) == 0)
568                                         print_ethaddr("\n\tMAC address: ",
569                                                       &mac_addr);
570                                 rte_eth_dev_get_name_by_port(port_id, name);
571                                 printf("\n\tDevice name: %s", name);
572                                 printf("\n");
573                         }
574                 }
575         };
576 }
577
578 void
579 port_infos_display(portid_t port_id)
580 {
581         struct rte_port *port;
582         struct rte_ether_addr mac_addr;
583         struct rte_eth_link link;
584         struct rte_eth_dev_info dev_info;
585         int vlan_offload;
586         struct rte_mempool * mp;
587         static const char *info_border = "*********************";
588         uint16_t mtu;
589         char name[RTE_ETH_NAME_MAX_LEN];
590         int ret;
591         char fw_version[ETHDEV_FWVERS_LEN];
592
593         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
594                 print_valid_ports();
595                 return;
596         }
597         port = &ports[port_id];
598         ret = eth_link_get_nowait_print_err(port_id, &link);
599         if (ret < 0)
600                 return;
601
602         ret = eth_dev_info_get_print_err(port_id, &dev_info);
603         if (ret != 0)
604                 return;
605
606         printf("\n%s Infos for port %-2d %s\n",
607                info_border, port_id, info_border);
608         if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
609                 print_ethaddr("MAC address: ", &mac_addr);
610         rte_eth_dev_get_name_by_port(port_id, name);
611         printf("\nDevice name: %s", name);
612         printf("\nDriver name: %s", dev_info.driver_name);
613
614         if (rte_eth_dev_fw_version_get(port_id, fw_version,
615                                                 ETHDEV_FWVERS_LEN) == 0)
616                 printf("\nFirmware-version: %s", fw_version);
617         else
618                 printf("\nFirmware-version: %s", "not available");
619
620         if (dev_info.device->devargs && dev_info.device->devargs->args)
621                 printf("\nDevargs: %s", dev_info.device->devargs->args);
622         printf("\nConnect to socket: %u", port->socket_id);
623
624         if (port_numa[port_id] != NUMA_NO_CONFIG) {
625                 mp = mbuf_pool_find(port_numa[port_id]);
626                 if (mp)
627                         printf("\nmemory allocation on the socket: %d",
628                                                         port_numa[port_id]);
629         } else
630                 printf("\nmemory allocation on the socket: %u",port->socket_id);
631
632         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
633         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
634         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
635                ("full-duplex") : ("half-duplex"));
636
637         if (!rte_eth_dev_get_mtu(port_id, &mtu))
638                 printf("MTU: %u\n", mtu);
639
640         printf("Promiscuous mode: %s\n",
641                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
642         printf("Allmulticast mode: %s\n",
643                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
644         printf("Maximum number of MAC addresses: %u\n",
645                (unsigned int)(port->dev_info.max_mac_addrs));
646         printf("Maximum number of MAC addresses of hash filtering: %u\n",
647                (unsigned int)(port->dev_info.max_hash_mac_addrs));
648
649         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
650         if (vlan_offload >= 0){
651                 printf("VLAN offload: \n");
652                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
653                         printf("  strip on, ");
654                 else
655                         printf("  strip off, ");
656
657                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
658                         printf("filter on, ");
659                 else
660                         printf("filter off, ");
661
662                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
663                         printf("extend on, ");
664                 else
665                         printf("extend off, ");
666
667                 if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
668                         printf("qinq strip on\n");
669                 else
670                         printf("qinq strip off\n");
671         }
672
673         if (dev_info.hash_key_size > 0)
674                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
675         if (dev_info.reta_size > 0)
676                 printf("Redirection table size: %u\n", dev_info.reta_size);
677         if (!dev_info.flow_type_rss_offloads)
678                 printf("No RSS offload flow type is supported.\n");
679         else {
680                 uint16_t i;
681                 char *p;
682
683                 printf("Supported RSS offload flow types:\n");
684                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
685                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
686                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
687                                 continue;
688                         p = flowtype_to_str(i);
689                         if (p)
690                                 printf("  %s\n", p);
691                         else
692                                 printf("  user defined %d\n", i);
693                 }
694         }
695
696         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
697         printf("Maximum configurable length of RX packet: %u\n",
698                 dev_info.max_rx_pktlen);
699         printf("Maximum configurable size of LRO aggregated packet: %u\n",
700                 dev_info.max_lro_pkt_size);
701         if (dev_info.max_vfs)
702                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
703         if (dev_info.max_vmdq_pools)
704                 printf("Maximum number of VMDq pools: %u\n",
705                         dev_info.max_vmdq_pools);
706
707         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
708         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
709         printf("Max possible number of RXDs per queue: %hu\n",
710                 dev_info.rx_desc_lim.nb_max);
711         printf("Min possible number of RXDs per queue: %hu\n",
712                 dev_info.rx_desc_lim.nb_min);
713         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
714
715         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
716         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
717         printf("Max possible number of TXDs per queue: %hu\n",
718                 dev_info.tx_desc_lim.nb_max);
719         printf("Min possible number of TXDs per queue: %hu\n",
720                 dev_info.tx_desc_lim.nb_min);
721         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
722         printf("Max segment number per packet: %hu\n",
723                 dev_info.tx_desc_lim.nb_seg_max);
724         printf("Max segment number per MTU/TSO: %hu\n",
725                 dev_info.tx_desc_lim.nb_mtu_seg_max);
726
727         /* Show switch info only if valid switch domain and port id is set */
728         if (dev_info.switch_info.domain_id !=
729                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
730                 if (dev_info.switch_info.name)
731                         printf("Switch name: %s\n", dev_info.switch_info.name);
732
733                 printf("Switch domain Id: %u\n",
734                         dev_info.switch_info.domain_id);
735                 printf("Switch Port Id: %u\n",
736                         dev_info.switch_info.port_id);
737         }
738 }
739
740 void
741 port_summary_header_display(void)
742 {
743         uint16_t port_number;
744
745         port_number = rte_eth_dev_count_avail();
746         printf("Number of available ports: %i\n", port_number);
747         printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
748                         "Driver", "Status", "Link");
749 }
750
751 void
752 port_summary_display(portid_t port_id)
753 {
754         struct rte_ether_addr mac_addr;
755         struct rte_eth_link link;
756         struct rte_eth_dev_info dev_info;
757         char name[RTE_ETH_NAME_MAX_LEN];
758         int ret;
759
760         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
761                 print_valid_ports();
762                 return;
763         }
764
765         ret = eth_link_get_nowait_print_err(port_id, &link);
766         if (ret < 0)
767                 return;
768
769         ret = eth_dev_info_get_print_err(port_id, &dev_info);
770         if (ret != 0)
771                 return;
772
773         rte_eth_dev_get_name_by_port(port_id, name);
774         ret = eth_macaddr_get_print_err(port_id, &mac_addr);
775         if (ret != 0)
776                 return;
777
778         printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %uMbps\n",
779                 port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
780                 mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
781                 mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
782                 dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
783                 (unsigned int) link.link_speed);
784 }
785
786 void
787 port_offload_cap_display(portid_t port_id)
788 {
789         struct rte_eth_dev_info dev_info;
790         static const char *info_border = "************";
791         int ret;
792
793         if (port_id_is_invalid(port_id, ENABLED_WARN))
794                 return;
795
796         ret = eth_dev_info_get_print_err(port_id, &dev_info);
797         if (ret != 0)
798                 return;
799
800         printf("\n%s Port %d supported offload features: %s\n",
801                 info_border, port_id, info_border);
802
803         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
804                 printf("VLAN stripped:                 ");
805                 if (ports[port_id].dev_conf.rxmode.offloads &
806                     DEV_RX_OFFLOAD_VLAN_STRIP)
807                         printf("on\n");
808                 else
809                         printf("off\n");
810         }
811
812         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
813                 printf("Double VLANs stripped:         ");
814                 if (ports[port_id].dev_conf.rxmode.offloads &
815                     DEV_RX_OFFLOAD_QINQ_STRIP)
816                         printf("on\n");
817                 else
818                         printf("off\n");
819         }
820
821         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
822                 printf("RX IPv4 checksum:              ");
823                 if (ports[port_id].dev_conf.rxmode.offloads &
824                     DEV_RX_OFFLOAD_IPV4_CKSUM)
825                         printf("on\n");
826                 else
827                         printf("off\n");
828         }
829
830         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
831                 printf("RX UDP checksum:               ");
832                 if (ports[port_id].dev_conf.rxmode.offloads &
833                     DEV_RX_OFFLOAD_UDP_CKSUM)
834                         printf("on\n");
835                 else
836                         printf("off\n");
837         }
838
839         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
840                 printf("RX TCP checksum:               ");
841                 if (ports[port_id].dev_conf.rxmode.offloads &
842                     DEV_RX_OFFLOAD_TCP_CKSUM)
843                         printf("on\n");
844                 else
845                         printf("off\n");
846         }
847
848         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
849                 printf("RX SCTP checksum:              ");
850                 if (ports[port_id].dev_conf.rxmode.offloads &
851                     DEV_RX_OFFLOAD_SCTP_CKSUM)
852                         printf("on\n");
853                 else
854                         printf("off\n");
855         }
856
857         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
858                 printf("RX Outer IPv4 checksum:        ");
859                 if (ports[port_id].dev_conf.rxmode.offloads &
860                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
861                         printf("on\n");
862                 else
863                         printf("off\n");
864         }
865
866         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
867                 printf("RX Outer UDP checksum:         ");
868                 if (ports[port_id].dev_conf.rxmode.offloads &
869                     DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
870                         printf("on\n");
871                 else
872                         printf("off\n");
873         }
874
875         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
876                 printf("Large receive offload:         ");
877                 if (ports[port_id].dev_conf.rxmode.offloads &
878                     DEV_RX_OFFLOAD_TCP_LRO)
879                         printf("on\n");
880                 else
881                         printf("off\n");
882         }
883
884         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
885                 printf("HW timestamp:                  ");
886                 if (ports[port_id].dev_conf.rxmode.offloads &
887                     DEV_RX_OFFLOAD_TIMESTAMP)
888                         printf("on\n");
889                 else
890                         printf("off\n");
891         }
892
893         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
894                 printf("Rx Keep CRC:                   ");
895                 if (ports[port_id].dev_conf.rxmode.offloads &
896                     DEV_RX_OFFLOAD_KEEP_CRC)
897                         printf("on\n");
898                 else
899                         printf("off\n");
900         }
901
902         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
903                 printf("RX offload security:           ");
904                 if (ports[port_id].dev_conf.rxmode.offloads &
905                     DEV_RX_OFFLOAD_SECURITY)
906                         printf("on\n");
907                 else
908                         printf("off\n");
909         }
910
911         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
912                 printf("VLAN insert:                   ");
913                 if (ports[port_id].dev_conf.txmode.offloads &
914                     DEV_TX_OFFLOAD_VLAN_INSERT)
915                         printf("on\n");
916                 else
917                         printf("off\n");
918         }
919
920         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
921                 printf("Double VLANs insert:           ");
922                 if (ports[port_id].dev_conf.txmode.offloads &
923                     DEV_TX_OFFLOAD_QINQ_INSERT)
924                         printf("on\n");
925                 else
926                         printf("off\n");
927         }
928
929         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
930                 printf("TX IPv4 checksum:              ");
931                 if (ports[port_id].dev_conf.txmode.offloads &
932                     DEV_TX_OFFLOAD_IPV4_CKSUM)
933                         printf("on\n");
934                 else
935                         printf("off\n");
936         }
937
938         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
939                 printf("TX UDP checksum:               ");
940                 if (ports[port_id].dev_conf.txmode.offloads &
941                     DEV_TX_OFFLOAD_UDP_CKSUM)
942                         printf("on\n");
943                 else
944                         printf("off\n");
945         }
946
947         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
948                 printf("TX TCP checksum:               ");
949                 if (ports[port_id].dev_conf.txmode.offloads &
950                     DEV_TX_OFFLOAD_TCP_CKSUM)
951                         printf("on\n");
952                 else
953                         printf("off\n");
954         }
955
956         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
957                 printf("TX SCTP checksum:              ");
958                 if (ports[port_id].dev_conf.txmode.offloads &
959                     DEV_TX_OFFLOAD_SCTP_CKSUM)
960                         printf("on\n");
961                 else
962                         printf("off\n");
963         }
964
965         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
966                 printf("TX Outer IPv4 checksum:        ");
967                 if (ports[port_id].dev_conf.txmode.offloads &
968                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
969                         printf("on\n");
970                 else
971                         printf("off\n");
972         }
973
974         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
975                 printf("TX TCP segmentation:           ");
976                 if (ports[port_id].dev_conf.txmode.offloads &
977                     DEV_TX_OFFLOAD_TCP_TSO)
978                         printf("on\n");
979                 else
980                         printf("off\n");
981         }
982
983         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
984                 printf("TX UDP segmentation:           ");
985                 if (ports[port_id].dev_conf.txmode.offloads &
986                     DEV_TX_OFFLOAD_UDP_TSO)
987                         printf("on\n");
988                 else
989                         printf("off\n");
990         }
991
992         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
993                 printf("TSO for VXLAN tunnel packet:   ");
994                 if (ports[port_id].dev_conf.txmode.offloads &
995                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
996                         printf("on\n");
997                 else
998                         printf("off\n");
999         }
1000
1001         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
1002                 printf("TSO for GRE tunnel packet:     ");
1003                 if (ports[port_id].dev_conf.txmode.offloads &
1004                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
1005                         printf("on\n");
1006                 else
1007                         printf("off\n");
1008         }
1009
1010         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
1011                 printf("TSO for IPIP tunnel packet:    ");
1012                 if (ports[port_id].dev_conf.txmode.offloads &
1013                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
1014                         printf("on\n");
1015                 else
1016                         printf("off\n");
1017         }
1018
1019         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
1020                 printf("TSO for GENEVE tunnel packet:  ");
1021                 if (ports[port_id].dev_conf.txmode.offloads &
1022                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
1023                         printf("on\n");
1024                 else
1025                         printf("off\n");
1026         }
1027
1028         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
1029                 printf("IP tunnel TSO:  ");
1030                 if (ports[port_id].dev_conf.txmode.offloads &
1031                     DEV_TX_OFFLOAD_IP_TNL_TSO)
1032                         printf("on\n");
1033                 else
1034                         printf("off\n");
1035         }
1036
1037         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
1038                 printf("UDP tunnel TSO:  ");
1039                 if (ports[port_id].dev_conf.txmode.offloads &
1040                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
1041                         printf("on\n");
1042                 else
1043                         printf("off\n");
1044         }
1045
1046         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
1047                 printf("TX Outer UDP checksum:         ");
1048                 if (ports[port_id].dev_conf.txmode.offloads &
1049                     DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
1050                         printf("on\n");
1051                 else
1052                         printf("off\n");
1053         }
1054
1055         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) {
1056                 printf("Tx scheduling on timestamp:    ");
1057                 if (ports[port_id].dev_conf.txmode.offloads &
1058                     DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP)
1059                         printf("on\n");
1060                 else
1061                         printf("off\n");
1062         }
1063
1064 }
1065
1066 int
1067 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1068 {
1069         uint16_t pid;
1070
1071         if (port_id == (portid_t)RTE_PORT_ALL)
1072                 return 0;
1073
1074         RTE_ETH_FOREACH_DEV(pid)
1075                 if (port_id == pid)
1076                         return 0;
1077
1078         if (warning == ENABLED_WARN)
1079                 printf("Invalid port %d\n", port_id);
1080
1081         return 1;
1082 }
1083
1084 void print_valid_ports(void)
1085 {
1086         portid_t pid;
1087
1088         printf("The valid ports array is [");
1089         RTE_ETH_FOREACH_DEV(pid) {
1090                 printf(" %d", pid);
1091         }
1092         printf(" ]\n");
1093 }
1094
1095 static int
1096 vlan_id_is_invalid(uint16_t vlan_id)
1097 {
1098         if (vlan_id < 4096)
1099                 return 0;
1100         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1101         return 1;
1102 }
1103
1104 static int
1105 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1106 {
1107         const struct rte_pci_device *pci_dev;
1108         const struct rte_bus *bus;
1109         uint64_t pci_len;
1110
1111         if (reg_off & 0x3) {
1112                 printf("Port register offset 0x%X not aligned on a 4-byte "
1113                        "boundary\n",
1114                        (unsigned)reg_off);
1115                 return 1;
1116         }
1117
1118         if (!ports[port_id].dev_info.device) {
1119                 printf("Invalid device\n");
1120                 return 0;
1121         }
1122
1123         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1124         if (bus && !strcmp(bus->name, "pci")) {
1125                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1126         } else {
1127                 printf("Not a PCI device\n");
1128                 return 1;
1129         }
1130
1131         pci_len = pci_dev->mem_resource[0].len;
1132         if (reg_off >= pci_len) {
1133                 printf("Port %d: register offset %u (0x%X) out of port PCI "
1134                        "resource (length=%"PRIu64")\n",
1135                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1136                 return 1;
1137         }
1138         return 0;
1139 }
1140
1141 static int
1142 reg_bit_pos_is_invalid(uint8_t bit_pos)
1143 {
1144         if (bit_pos <= 31)
1145                 return 0;
1146         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1147         return 1;
1148 }
1149
1150 #define display_port_and_reg_off(port_id, reg_off) \
1151         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1152
1153 static inline void
1154 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1155 {
1156         display_port_and_reg_off(port_id, (unsigned)reg_off);
1157         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1158 }
1159
1160 void
1161 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1162 {
1163         uint32_t reg_v;
1164
1165
1166         if (port_id_is_invalid(port_id, ENABLED_WARN))
1167                 return;
1168         if (port_reg_off_is_invalid(port_id, reg_off))
1169                 return;
1170         if (reg_bit_pos_is_invalid(bit_x))
1171                 return;
1172         reg_v = port_id_pci_reg_read(port_id, reg_off);
1173         display_port_and_reg_off(port_id, (unsigned)reg_off);
1174         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1175 }
1176
1177 void
1178 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1179                            uint8_t bit1_pos, uint8_t bit2_pos)
1180 {
1181         uint32_t reg_v;
1182         uint8_t  l_bit;
1183         uint8_t  h_bit;
1184
1185         if (port_id_is_invalid(port_id, ENABLED_WARN))
1186                 return;
1187         if (port_reg_off_is_invalid(port_id, reg_off))
1188                 return;
1189         if (reg_bit_pos_is_invalid(bit1_pos))
1190                 return;
1191         if (reg_bit_pos_is_invalid(bit2_pos))
1192                 return;
1193         if (bit1_pos > bit2_pos)
1194                 l_bit = bit2_pos, h_bit = bit1_pos;
1195         else
1196                 l_bit = bit1_pos, h_bit = bit2_pos;
1197
1198         reg_v = port_id_pci_reg_read(port_id, reg_off);
1199         reg_v >>= l_bit;
1200         if (h_bit < 31)
1201                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1202         display_port_and_reg_off(port_id, (unsigned)reg_off);
1203         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1204                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1205 }
1206
1207 void
1208 port_reg_display(portid_t port_id, uint32_t reg_off)
1209 {
1210         uint32_t reg_v;
1211
1212         if (port_id_is_invalid(port_id, ENABLED_WARN))
1213                 return;
1214         if (port_reg_off_is_invalid(port_id, reg_off))
1215                 return;
1216         reg_v = port_id_pci_reg_read(port_id, reg_off);
1217         display_port_reg_value(port_id, reg_off, reg_v);
1218 }
1219
1220 void
1221 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1222                  uint8_t bit_v)
1223 {
1224         uint32_t reg_v;
1225
1226         if (port_id_is_invalid(port_id, ENABLED_WARN))
1227                 return;
1228         if (port_reg_off_is_invalid(port_id, reg_off))
1229                 return;
1230         if (reg_bit_pos_is_invalid(bit_pos))
1231                 return;
1232         if (bit_v > 1) {
1233                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1234                 return;
1235         }
1236         reg_v = port_id_pci_reg_read(port_id, reg_off);
1237         if (bit_v == 0)
1238                 reg_v &= ~(1 << bit_pos);
1239         else
1240                 reg_v |= (1 << bit_pos);
1241         port_id_pci_reg_write(port_id, reg_off, reg_v);
1242         display_port_reg_value(port_id, reg_off, reg_v);
1243 }
1244
1245 void
1246 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1247                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1248 {
1249         uint32_t max_v;
1250         uint32_t reg_v;
1251         uint8_t  l_bit;
1252         uint8_t  h_bit;
1253
1254         if (port_id_is_invalid(port_id, ENABLED_WARN))
1255                 return;
1256         if (port_reg_off_is_invalid(port_id, reg_off))
1257                 return;
1258         if (reg_bit_pos_is_invalid(bit1_pos))
1259                 return;
1260         if (reg_bit_pos_is_invalid(bit2_pos))
1261                 return;
1262         if (bit1_pos > bit2_pos)
1263                 l_bit = bit2_pos, h_bit = bit1_pos;
1264         else
1265                 l_bit = bit1_pos, h_bit = bit2_pos;
1266
1267         if ((h_bit - l_bit) < 31)
1268                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
1269         else
1270                 max_v = 0xFFFFFFFF;
1271
1272         if (value > max_v) {
1273                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1274                                 (unsigned)value, (unsigned)value,
1275                                 (unsigned)max_v, (unsigned)max_v);
1276                 return;
1277         }
1278         reg_v = port_id_pci_reg_read(port_id, reg_off);
1279         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1280         reg_v |= (value << l_bit); /* Set changed bits */
1281         port_id_pci_reg_write(port_id, reg_off, reg_v);
1282         display_port_reg_value(port_id, reg_off, reg_v);
1283 }
1284
1285 void
1286 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1287 {
1288         if (port_id_is_invalid(port_id, ENABLED_WARN))
1289                 return;
1290         if (port_reg_off_is_invalid(port_id, reg_off))
1291                 return;
1292         port_id_pci_reg_write(port_id, reg_off, reg_v);
1293         display_port_reg_value(port_id, reg_off, reg_v);
1294 }
1295
1296 void
1297 port_mtu_set(portid_t port_id, uint16_t mtu)
1298 {
1299         int diag;
1300         struct rte_port *rte_port = &ports[port_id];
1301         struct rte_eth_dev_info dev_info;
1302         uint16_t eth_overhead;
1303         int ret;
1304
1305         if (port_id_is_invalid(port_id, ENABLED_WARN))
1306                 return;
1307
1308         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1309         if (ret != 0)
1310                 return;
1311
1312         if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1313                 printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1314                         mtu, dev_info.min_mtu, dev_info.max_mtu);
1315                 return;
1316         }
1317         diag = rte_eth_dev_set_mtu(port_id, mtu);
1318         if (diag)
1319                 printf("Set MTU failed. diag=%d\n", diag);
1320         else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1321                 /*
1322                  * Ether overhead in driver is equal to the difference of
1323                  * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1324                  * device supports jumbo frame.
1325                  */
1326                 eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1327                 if (mtu > RTE_ETHER_MAX_LEN - eth_overhead) {
1328                         rte_port->dev_conf.rxmode.offloads |=
1329                                                 DEV_RX_OFFLOAD_JUMBO_FRAME;
1330                         rte_port->dev_conf.rxmode.max_rx_pkt_len =
1331                                                 mtu + eth_overhead;
1332                 } else
1333                         rte_port->dev_conf.rxmode.offloads &=
1334                                                 ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1335         }
1336 }
1337
1338 /* Generic flow management functions. */
1339
1340 /** Generate a port_flow entry from attributes/pattern/actions. */
1341 static struct port_flow *
1342 port_flow_new(const struct rte_flow_attr *attr,
1343               const struct rte_flow_item *pattern,
1344               const struct rte_flow_action *actions,
1345               struct rte_flow_error *error)
1346 {
1347         const struct rte_flow_conv_rule rule = {
1348                 .attr_ro = attr,
1349                 .pattern_ro = pattern,
1350                 .actions_ro = actions,
1351         };
1352         struct port_flow *pf;
1353         int ret;
1354
1355         ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1356         if (ret < 0)
1357                 return NULL;
1358         pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1359         if (!pf) {
1360                 rte_flow_error_set
1361                         (error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1362                          "calloc() failed");
1363                 return NULL;
1364         }
1365         if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1366                           error) >= 0)
1367                 return pf;
1368         free(pf);
1369         return NULL;
1370 }
1371
1372 /** Print a message out of a flow error. */
1373 static int
1374 port_flow_complain(struct rte_flow_error *error)
1375 {
1376         static const char *const errstrlist[] = {
1377                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1378                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1379                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1380                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1381                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1382                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1383                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1384                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1385                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1386                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1387                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1388                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1389                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1390                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1391                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1392                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1393                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1394         };
1395         const char *errstr;
1396         char buf[32];
1397         int err = rte_errno;
1398
1399         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1400             !errstrlist[error->type])
1401                 errstr = "unknown type";
1402         else
1403                 errstr = errstrlist[error->type];
1404         printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1405                error->type, errstr,
1406                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1407                                         error->cause), buf) : "",
1408                error->message ? error->message : "(no stated reason)",
1409                rte_strerror(err));
1410         return -err;
1411 }
1412
1413 static void
1414 rss_config_display(struct rte_flow_action_rss *rss_conf)
1415 {
1416         uint8_t i;
1417
1418         if (rss_conf == NULL) {
1419                 printf("Invalid rule\n");
1420                 return;
1421         }
1422
1423         printf("RSS:\n"
1424                " queues: ");
1425         if (rss_conf->queue_num == 0)
1426                 printf("none\n");
1427         for (i = 0; i < rss_conf->queue_num; i++)
1428                 printf("%d\n", rss_conf->queue[i]);
1429
1430         printf(" function: ");
1431         switch (rss_conf->func) {
1432         case RTE_ETH_HASH_FUNCTION_DEFAULT:
1433                 printf("default\n");
1434                 break;
1435         case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1436                 printf("toeplitz\n");
1437                 break;
1438         case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1439                 printf("simple_xor\n");
1440                 break;
1441         case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1442                 printf("symmetric_toeplitz\n");
1443                 break;
1444         default:
1445                 printf("Unknown function\n");
1446                 return;
1447         }
1448
1449         printf(" types:\n");
1450         if (rss_conf->types == 0) {
1451                 printf("  none\n");
1452                 return;
1453         }
1454         for (i = 0; rss_type_table[i].str; i++) {
1455                 if ((rss_conf->types &
1456                     rss_type_table[i].rss_type) ==
1457                     rss_type_table[i].rss_type &&
1458                     rss_type_table[i].rss_type != 0)
1459                         printf("  %s\n", rss_type_table[i].str);
1460         }
1461 }
1462
1463 /** Validate flow rule. */
1464 int
1465 port_flow_validate(portid_t port_id,
1466                    const struct rte_flow_attr *attr,
1467                    const struct rte_flow_item *pattern,
1468                    const struct rte_flow_action *actions)
1469 {
1470         struct rte_flow_error error;
1471
1472         /* Poisoning to make sure PMDs update it in case of error. */
1473         memset(&error, 0x11, sizeof(error));
1474         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1475                 return port_flow_complain(&error);
1476         printf("Flow rule validated\n");
1477         return 0;
1478 }
1479
1480 /** Update age action context by port_flow pointer. */
1481 void
1482 update_age_action_context(const struct rte_flow_action *actions,
1483                         struct port_flow *pf)
1484 {
1485         struct rte_flow_action_age *age = NULL;
1486
1487         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1488                 switch (actions->type) {
1489                 case RTE_FLOW_ACTION_TYPE_AGE:
1490                         age = (struct rte_flow_action_age *)
1491                                 (uintptr_t)actions->conf;
1492                         age->context = pf;
1493                         return;
1494                 default:
1495                         break;
1496                 }
1497         }
1498 }
1499
1500 /** Create flow rule. */
1501 int
1502 port_flow_create(portid_t port_id,
1503                  const struct rte_flow_attr *attr,
1504                  const struct rte_flow_item *pattern,
1505                  const struct rte_flow_action *actions)
1506 {
1507         struct rte_flow *flow;
1508         struct rte_port *port;
1509         struct port_flow *pf;
1510         uint32_t id = 0;
1511         struct rte_flow_error error;
1512
1513         port = &ports[port_id];
1514         if (port->flow_list) {
1515                 if (port->flow_list->id == UINT32_MAX) {
1516                         printf("Highest rule ID is already assigned, delete"
1517                                " it first");
1518                         return -ENOMEM;
1519                 }
1520                 id = port->flow_list->id + 1;
1521         }
1522         pf = port_flow_new(attr, pattern, actions, &error);
1523         if (!pf)
1524                 return port_flow_complain(&error);
1525         update_age_action_context(actions, pf);
1526         /* Poisoning to make sure PMDs update it in case of error. */
1527         memset(&error, 0x22, sizeof(error));
1528         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1529         if (!flow) {
1530                 free(pf);
1531                 return port_flow_complain(&error);
1532         }
1533         pf->next = port->flow_list;
1534         pf->id = id;
1535         pf->flow = flow;
1536         port->flow_list = pf;
1537         printf("Flow rule #%u created\n", pf->id);
1538         return 0;
1539 }
1540
1541 /** Destroy a number of flow rules. */
1542 int
1543 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1544 {
1545         struct rte_port *port;
1546         struct port_flow **tmp;
1547         uint32_t c = 0;
1548         int ret = 0;
1549
1550         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1551             port_id == (portid_t)RTE_PORT_ALL)
1552                 return -EINVAL;
1553         port = &ports[port_id];
1554         tmp = &port->flow_list;
1555         while (*tmp) {
1556                 uint32_t i;
1557
1558                 for (i = 0; i != n; ++i) {
1559                         struct rte_flow_error error;
1560                         struct port_flow *pf = *tmp;
1561
1562                         if (rule[i] != pf->id)
1563                                 continue;
1564                         /*
1565                          * Poisoning to make sure PMDs update it in case
1566                          * of error.
1567                          */
1568                         memset(&error, 0x33, sizeof(error));
1569                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1570                                 ret = port_flow_complain(&error);
1571                                 continue;
1572                         }
1573                         printf("Flow rule #%u destroyed\n", pf->id);
1574                         *tmp = pf->next;
1575                         free(pf);
1576                         break;
1577                 }
1578                 if (i == n)
1579                         tmp = &(*tmp)->next;
1580                 ++c;
1581         }
1582         return ret;
1583 }
1584
1585 /** Remove all flow rules. */
1586 int
1587 port_flow_flush(portid_t port_id)
1588 {
1589         struct rte_flow_error error;
1590         struct rte_port *port;
1591         int ret = 0;
1592
1593         /* Poisoning to make sure PMDs update it in case of error. */
1594         memset(&error, 0x44, sizeof(error));
1595         if (rte_flow_flush(port_id, &error)) {
1596                 ret = port_flow_complain(&error);
1597                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1598                     port_id == (portid_t)RTE_PORT_ALL)
1599                         return ret;
1600         }
1601         port = &ports[port_id];
1602         while (port->flow_list) {
1603                 struct port_flow *pf = port->flow_list->next;
1604
1605                 free(port->flow_list);
1606                 port->flow_list = pf;
1607         }
1608         return ret;
1609 }
1610
1611 /** Dump all flow rules. */
1612 int
1613 port_flow_dump(portid_t port_id, const char *file_name)
1614 {
1615         int ret = 0;
1616         FILE *file = stdout;
1617         struct rte_flow_error error;
1618
1619         if (file_name && strlen(file_name)) {
1620                 file = fopen(file_name, "w");
1621                 if (!file) {
1622                         printf("Failed to create file %s: %s\n", file_name,
1623                                strerror(errno));
1624                         return -errno;
1625                 }
1626         }
1627         ret = rte_flow_dev_dump(port_id, file, &error);
1628         if (ret) {
1629                 port_flow_complain(&error);
1630                 printf("Failed to dump flow: %s\n", strerror(-ret));
1631         } else
1632                 printf("Flow dump finished\n");
1633         if (file_name && strlen(file_name))
1634                 fclose(file);
1635         return ret;
1636 }
1637
1638 /** Query a flow rule. */
1639 int
1640 port_flow_query(portid_t port_id, uint32_t rule,
1641                 const struct rte_flow_action *action)
1642 {
1643         struct rte_flow_error error;
1644         struct rte_port *port;
1645         struct port_flow *pf;
1646         const char *name;
1647         union {
1648                 struct rte_flow_query_count count;
1649                 struct rte_flow_action_rss rss_conf;
1650         } query;
1651         int ret;
1652
1653         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1654             port_id == (portid_t)RTE_PORT_ALL)
1655                 return -EINVAL;
1656         port = &ports[port_id];
1657         for (pf = port->flow_list; pf; pf = pf->next)
1658                 if (pf->id == rule)
1659                         break;
1660         if (!pf) {
1661                 printf("Flow rule #%u not found\n", rule);
1662                 return -ENOENT;
1663         }
1664         ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1665                             &name, sizeof(name),
1666                             (void *)(uintptr_t)action->type, &error);
1667         if (ret < 0)
1668                 return port_flow_complain(&error);
1669         switch (action->type) {
1670         case RTE_FLOW_ACTION_TYPE_COUNT:
1671         case RTE_FLOW_ACTION_TYPE_RSS:
1672                 break;
1673         default:
1674                 printf("Cannot query action type %d (%s)\n",
1675                         action->type, name);
1676                 return -ENOTSUP;
1677         }
1678         /* Poisoning to make sure PMDs update it in case of error. */
1679         memset(&error, 0x55, sizeof(error));
1680         memset(&query, 0, sizeof(query));
1681         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1682                 return port_flow_complain(&error);
1683         switch (action->type) {
1684         case RTE_FLOW_ACTION_TYPE_COUNT:
1685                 printf("%s:\n"
1686                        " hits_set: %u\n"
1687                        " bytes_set: %u\n"
1688                        " hits: %" PRIu64 "\n"
1689                        " bytes: %" PRIu64 "\n",
1690                        name,
1691                        query.count.hits_set,
1692                        query.count.bytes_set,
1693                        query.count.hits,
1694                        query.count.bytes);
1695                 break;
1696         case RTE_FLOW_ACTION_TYPE_RSS:
1697                 rss_config_display(&query.rss_conf);
1698                 break;
1699         default:
1700                 printf("Cannot display result for action type %d (%s)\n",
1701                        action->type, name);
1702                 break;
1703         }
1704         return 0;
1705 }
1706
1707 /** List simply and destroy all aged flows. */
1708 void
1709 port_flow_aged(portid_t port_id, uint8_t destroy)
1710 {
1711         void **contexts;
1712         int nb_context, total = 0, idx;
1713         struct rte_flow_error error;
1714         struct port_flow *pf;
1715
1716         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1717             port_id == (portid_t)RTE_PORT_ALL)
1718                 return;
1719         total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
1720         printf("Port %u total aged flows: %d\n", port_id, total);
1721         if (total < 0) {
1722                 port_flow_complain(&error);
1723                 return;
1724         }
1725         if (total == 0)
1726                 return;
1727         contexts = malloc(sizeof(void *) * total);
1728         if (contexts == NULL) {
1729                 printf("Cannot allocate contexts for aged flow\n");
1730                 return;
1731         }
1732         printf("ID\tGroup\tPrio\tAttr\n");
1733         nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
1734         if (nb_context != total) {
1735                 printf("Port:%d get aged flows count(%d) != total(%d)\n",
1736                         port_id, nb_context, total);
1737                 free(contexts);
1738                 return;
1739         }
1740         for (idx = 0; idx < nb_context; idx++) {
1741                 pf = (struct port_flow *)contexts[idx];
1742                 if (!pf) {
1743                         printf("Error: get Null context in port %u\n", port_id);
1744                         continue;
1745                 }
1746                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t\n",
1747                        pf->id,
1748                        pf->rule.attr->group,
1749                        pf->rule.attr->priority,
1750                        pf->rule.attr->ingress ? 'i' : '-',
1751                        pf->rule.attr->egress ? 'e' : '-',
1752                        pf->rule.attr->transfer ? 't' : '-');
1753         }
1754         if (destroy) {
1755                 int ret;
1756                 uint32_t flow_id;
1757
1758                 total = 0;
1759                 printf("\n");
1760                 for (idx = 0; idx < nb_context; idx++) {
1761                         pf = (struct port_flow *)contexts[idx];
1762                         if (!pf)
1763                                 continue;
1764                         flow_id = pf->id;
1765                         ret = port_flow_destroy(port_id, 1, &flow_id);
1766                         if (!ret)
1767                                 total++;
1768                 }
1769                 printf("%d flows be destroyed\n", total);
1770         }
1771         free(contexts);
1772 }
1773
1774 /** List flow rules. */
1775 void
1776 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1777 {
1778         struct rte_port *port;
1779         struct port_flow *pf;
1780         struct port_flow *list = NULL;
1781         uint32_t i;
1782
1783         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1784             port_id == (portid_t)RTE_PORT_ALL)
1785                 return;
1786         port = &ports[port_id];
1787         if (!port->flow_list)
1788                 return;
1789         /* Sort flows by group, priority and ID. */
1790         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1791                 struct port_flow **tmp;
1792                 const struct rte_flow_attr *curr = pf->rule.attr;
1793
1794                 if (n) {
1795                         /* Filter out unwanted groups. */
1796                         for (i = 0; i != n; ++i)
1797                                 if (curr->group == group[i])
1798                                         break;
1799                         if (i == n)
1800                                 continue;
1801                 }
1802                 for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
1803                         const struct rte_flow_attr *comp = (*tmp)->rule.attr;
1804
1805                         if (curr->group > comp->group ||
1806                             (curr->group == comp->group &&
1807                              curr->priority > comp->priority) ||
1808                             (curr->group == comp->group &&
1809                              curr->priority == comp->priority &&
1810                              pf->id > (*tmp)->id))
1811                                 continue;
1812                         break;
1813                 }
1814                 pf->tmp = *tmp;
1815                 *tmp = pf;
1816         }
1817         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1818         for (pf = list; pf != NULL; pf = pf->tmp) {
1819                 const struct rte_flow_item *item = pf->rule.pattern;
1820                 const struct rte_flow_action *action = pf->rule.actions;
1821                 const char *name;
1822
1823                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1824                        pf->id,
1825                        pf->rule.attr->group,
1826                        pf->rule.attr->priority,
1827                        pf->rule.attr->ingress ? 'i' : '-',
1828                        pf->rule.attr->egress ? 'e' : '-',
1829                        pf->rule.attr->transfer ? 't' : '-');
1830                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1831                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
1832                                           &name, sizeof(name),
1833                                           (void *)(uintptr_t)item->type,
1834                                           NULL) <= 0)
1835                                 name = "[UNKNOWN]";
1836                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1837                                 printf("%s ", name);
1838                         ++item;
1839                 }
1840                 printf("=>");
1841                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1842                         if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
1843                                           &name, sizeof(name),
1844                                           (void *)(uintptr_t)action->type,
1845                                           NULL) <= 0)
1846                                 name = "[UNKNOWN]";
1847                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1848                                 printf(" %s", name);
1849                         ++action;
1850                 }
1851                 printf("\n");
1852         }
1853 }
1854
1855 /** Restrict ingress traffic to the defined flow rules. */
1856 int
1857 port_flow_isolate(portid_t port_id, int set)
1858 {
1859         struct rte_flow_error error;
1860
1861         /* Poisoning to make sure PMDs update it in case of error. */
1862         memset(&error, 0x66, sizeof(error));
1863         if (rte_flow_isolate(port_id, set, &error))
1864                 return port_flow_complain(&error);
1865         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1866                port_id,
1867                set ? "now restricted" : "not restricted anymore");
1868         return 0;
1869 }
1870
1871 /*
1872  * RX/TX ring descriptors display functions.
1873  */
1874 int
1875 rx_queue_id_is_invalid(queueid_t rxq_id)
1876 {
1877         if (rxq_id < nb_rxq)
1878                 return 0;
1879         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1880         return 1;
1881 }
1882
1883 int
1884 tx_queue_id_is_invalid(queueid_t txq_id)
1885 {
1886         if (txq_id < nb_txq)
1887                 return 0;
1888         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1889         return 1;
1890 }
1891
1892 static int
1893 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1894 {
1895         if (rxdesc_id < nb_rxd)
1896                 return 0;
1897         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1898                rxdesc_id, nb_rxd);
1899         return 1;
1900 }
1901
1902 static int
1903 tx_desc_id_is_invalid(uint16_t txdesc_id)
1904 {
1905         if (txdesc_id < nb_txd)
1906                 return 0;
1907         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1908                txdesc_id, nb_txd);
1909         return 1;
1910 }
1911
1912 static const struct rte_memzone *
1913 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1914 {
1915         char mz_name[RTE_MEMZONE_NAMESIZE];
1916         const struct rte_memzone *mz;
1917
1918         snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
1919                         port_id, q_id, ring_name);
1920         mz = rte_memzone_lookup(mz_name);
1921         if (mz == NULL)
1922                 printf("%s ring memory zoneof (port %d, queue %d) not"
1923                        "found (zone name = %s\n",
1924                        ring_name, port_id, q_id, mz_name);
1925         return mz;
1926 }
1927
1928 union igb_ring_dword {
1929         uint64_t dword;
1930         struct {
1931 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1932                 uint32_t lo;
1933                 uint32_t hi;
1934 #else
1935                 uint32_t hi;
1936                 uint32_t lo;
1937 #endif
1938         } words;
1939 };
1940
1941 struct igb_ring_desc_32_bytes {
1942         union igb_ring_dword lo_dword;
1943         union igb_ring_dword hi_dword;
1944         union igb_ring_dword resv1;
1945         union igb_ring_dword resv2;
1946 };
1947
1948 struct igb_ring_desc_16_bytes {
1949         union igb_ring_dword lo_dword;
1950         union igb_ring_dword hi_dword;
1951 };
1952
1953 static void
1954 ring_rxd_display_dword(union igb_ring_dword dword)
1955 {
1956         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1957                                         (unsigned)dword.words.hi);
1958 }
1959
1960 static void
1961 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1962 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1963                            portid_t port_id,
1964 #else
1965                            __rte_unused portid_t port_id,
1966 #endif
1967                            uint16_t desc_id)
1968 {
1969         struct igb_ring_desc_16_bytes *ring =
1970                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1971 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1972         int ret;
1973         struct rte_eth_dev_info dev_info;
1974
1975         ret = eth_dev_info_get_print_err(port_id, &dev_info);
1976         if (ret != 0)
1977                 return;
1978
1979         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1980                 /* 32 bytes RX descriptor, i40e only */
1981                 struct igb_ring_desc_32_bytes *ring =
1982                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1983                 ring[desc_id].lo_dword.dword =
1984                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1985                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1986                 ring[desc_id].hi_dword.dword =
1987                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1988                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1989                 ring[desc_id].resv1.dword =
1990                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1991                 ring_rxd_display_dword(ring[desc_id].resv1);
1992                 ring[desc_id].resv2.dword =
1993                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1994                 ring_rxd_display_dword(ring[desc_id].resv2);
1995
1996                 return;
1997         }
1998 #endif
1999         /* 16 bytes RX descriptor */
2000         ring[desc_id].lo_dword.dword =
2001                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2002         ring_rxd_display_dword(ring[desc_id].lo_dword);
2003         ring[desc_id].hi_dword.dword =
2004                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2005         ring_rxd_display_dword(ring[desc_id].hi_dword);
2006 }
2007
2008 static void
2009 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2010 {
2011         struct igb_ring_desc_16_bytes *ring;
2012         struct igb_ring_desc_16_bytes txd;
2013
2014         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2015         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2016         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2017         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2018                         (unsigned)txd.lo_dword.words.lo,
2019                         (unsigned)txd.lo_dword.words.hi,
2020                         (unsigned)txd.hi_dword.words.lo,
2021                         (unsigned)txd.hi_dword.words.hi);
2022 }
2023
2024 void
2025 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2026 {
2027         const struct rte_memzone *rx_mz;
2028
2029         if (port_id_is_invalid(port_id, ENABLED_WARN))
2030                 return;
2031         if (rx_queue_id_is_invalid(rxq_id))
2032                 return;
2033         if (rx_desc_id_is_invalid(rxd_id))
2034                 return;
2035         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2036         if (rx_mz == NULL)
2037                 return;
2038         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2039 }
2040
2041 void
2042 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2043 {
2044         const struct rte_memzone *tx_mz;
2045
2046         if (port_id_is_invalid(port_id, ENABLED_WARN))
2047                 return;
2048         if (tx_queue_id_is_invalid(txq_id))
2049                 return;
2050         if (tx_desc_id_is_invalid(txd_id))
2051                 return;
2052         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2053         if (tx_mz == NULL)
2054                 return;
2055         ring_tx_descriptor_display(tx_mz, txd_id);
2056 }
2057
2058 void
2059 fwd_lcores_config_display(void)
2060 {
2061         lcoreid_t lc_id;
2062
2063         printf("List of forwarding lcores:");
2064         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2065                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
2066         printf("\n");
2067 }
2068 void
2069 rxtx_config_display(void)
2070 {
2071         portid_t pid;
2072         queueid_t qid;
2073
2074         printf("  %s packet forwarding%s packets/burst=%d\n",
2075                cur_fwd_eng->fwd_mode_name,
2076                retry_enabled == 0 ? "" : " with retry",
2077                nb_pkt_per_burst);
2078
2079         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2080                 printf("  packet len=%u - nb packet segments=%d\n",
2081                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2082
2083         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2084                nb_fwd_lcores, nb_fwd_ports);
2085
2086         RTE_ETH_FOREACH_DEV(pid) {
2087                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2088                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2089                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2090                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2091                 uint16_t nb_rx_desc_tmp;
2092                 uint16_t nb_tx_desc_tmp;
2093                 struct rte_eth_rxq_info rx_qinfo;
2094                 struct rte_eth_txq_info tx_qinfo;
2095                 int32_t rc;
2096
2097                 /* per port config */
2098                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2099                                 (unsigned int)pid, nb_rxq, nb_txq);
2100
2101                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2102                                 ports[pid].dev_conf.rxmode.offloads,
2103                                 ports[pid].dev_conf.txmode.offloads);
2104
2105                 /* per rx queue config only for first queue to be less verbose */
2106                 for (qid = 0; qid < 1; qid++) {
2107                         rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2108                         if (rc)
2109                                 nb_rx_desc_tmp = nb_rx_desc[qid];
2110                         else
2111                                 nb_rx_desc_tmp = rx_qinfo.nb_desc;
2112
2113                         printf("    RX queue: %d\n", qid);
2114                         printf("      RX desc=%d - RX free threshold=%d\n",
2115                                 nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
2116                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
2117                                 " wthresh=%d\n",
2118                                 rx_conf[qid].rx_thresh.pthresh,
2119                                 rx_conf[qid].rx_thresh.hthresh,
2120                                 rx_conf[qid].rx_thresh.wthresh);
2121                         printf("      RX Offloads=0x%"PRIx64"\n",
2122                                 rx_conf[qid].offloads);
2123                 }
2124
2125                 /* per tx queue config only for first queue to be less verbose */
2126                 for (qid = 0; qid < 1; qid++) {
2127                         rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2128                         if (rc)
2129                                 nb_tx_desc_tmp = nb_tx_desc[qid];
2130                         else
2131                                 nb_tx_desc_tmp = tx_qinfo.nb_desc;
2132
2133                         printf("    TX queue: %d\n", qid);
2134                         printf("      TX desc=%d - TX free threshold=%d\n",
2135                                 nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
2136                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
2137                                 " wthresh=%d\n",
2138                                 tx_conf[qid].tx_thresh.pthresh,
2139                                 tx_conf[qid].tx_thresh.hthresh,
2140                                 tx_conf[qid].tx_thresh.wthresh);
2141                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2142                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
2143                 }
2144         }
2145 }
2146
2147 void
2148 port_rss_reta_info(portid_t port_id,
2149                    struct rte_eth_rss_reta_entry64 *reta_conf,
2150                    uint16_t nb_entries)
2151 {
2152         uint16_t i, idx, shift;
2153         int ret;
2154
2155         if (port_id_is_invalid(port_id, ENABLED_WARN))
2156                 return;
2157
2158         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2159         if (ret != 0) {
2160                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
2161                 return;
2162         }
2163
2164         for (i = 0; i < nb_entries; i++) {
2165                 idx = i / RTE_RETA_GROUP_SIZE;
2166                 shift = i % RTE_RETA_GROUP_SIZE;
2167                 if (!(reta_conf[idx].mask & (1ULL << shift)))
2168                         continue;
2169                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2170                                         i, reta_conf[idx].reta[shift]);
2171         }
2172 }
2173
2174 /*
2175  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2176  * key of the port.
2177  */
2178 void
2179 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2180 {
2181         struct rte_eth_rss_conf rss_conf = {0};
2182         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2183         uint64_t rss_hf;
2184         uint8_t i;
2185         int diag;
2186         struct rte_eth_dev_info dev_info;
2187         uint8_t hash_key_size;
2188         int ret;
2189
2190         if (port_id_is_invalid(port_id, ENABLED_WARN))
2191                 return;
2192
2193         ret = eth_dev_info_get_print_err(port_id, &dev_info);
2194         if (ret != 0)
2195                 return;
2196
2197         if (dev_info.hash_key_size > 0 &&
2198                         dev_info.hash_key_size <= sizeof(rss_key))
2199                 hash_key_size = dev_info.hash_key_size;
2200         else {
2201                 printf("dev_info did not provide a valid hash key size\n");
2202                 return;
2203         }
2204
2205         /* Get RSS hash key if asked to display it */
2206         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2207         rss_conf.rss_key_len = hash_key_size;
2208         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2209         if (diag != 0) {
2210                 switch (diag) {
2211                 case -ENODEV:
2212                         printf("port index %d invalid\n", port_id);
2213                         break;
2214                 case -ENOTSUP:
2215                         printf("operation not supported by device\n");
2216                         break;
2217                 default:
2218                         printf("operation failed - diag=%d\n", diag);
2219                         break;
2220                 }
2221                 return;
2222         }
2223         rss_hf = rss_conf.rss_hf;
2224         if (rss_hf == 0) {
2225                 printf("RSS disabled\n");
2226                 return;
2227         }
2228         printf("RSS functions:\n ");
2229         for (i = 0; rss_type_table[i].str; i++) {
2230                 if (rss_hf & rss_type_table[i].rss_type)
2231                         printf("%s ", rss_type_table[i].str);
2232         }
2233         printf("\n");
2234         if (!show_rss_key)
2235                 return;
2236         printf("RSS key:\n");
2237         for (i = 0; i < hash_key_size; i++)
2238                 printf("%02X", rss_key[i]);
2239         printf("\n");
2240 }
2241
2242 void
2243 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2244                          uint hash_key_len)
2245 {
2246         struct rte_eth_rss_conf rss_conf;
2247         int diag;
2248         unsigned int i;
2249
2250         rss_conf.rss_key = NULL;
2251         rss_conf.rss_key_len = hash_key_len;
2252         rss_conf.rss_hf = 0;
2253         for (i = 0; rss_type_table[i].str; i++) {
2254                 if (!strcmp(rss_type_table[i].str, rss_type))
2255                         rss_conf.rss_hf = rss_type_table[i].rss_type;
2256         }
2257         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2258         if (diag == 0) {
2259                 rss_conf.rss_key = hash_key;
2260                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2261         }
2262         if (diag == 0)
2263                 return;
2264
2265         switch (diag) {
2266         case -ENODEV:
2267                 printf("port index %d invalid\n", port_id);
2268                 break;
2269         case -ENOTSUP:
2270                 printf("operation not supported by device\n");
2271                 break;
2272         default:
2273                 printf("operation failed - diag=%d\n", diag);
2274                 break;
2275         }
2276 }
2277
2278 /*
2279  * Setup forwarding configuration for each logical core.
2280  */
2281 static void
2282 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2283 {
2284         streamid_t nb_fs_per_lcore;
2285         streamid_t nb_fs;
2286         streamid_t sm_id;
2287         lcoreid_t  nb_extra;
2288         lcoreid_t  nb_fc;
2289         lcoreid_t  nb_lc;
2290         lcoreid_t  lc_id;
2291
2292         nb_fs = cfg->nb_fwd_streams;
2293         nb_fc = cfg->nb_fwd_lcores;
2294         if (nb_fs <= nb_fc) {
2295                 nb_fs_per_lcore = 1;
2296                 nb_extra = 0;
2297         } else {
2298                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2299                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2300         }
2301
2302         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2303         sm_id = 0;
2304         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2305                 fwd_lcores[lc_id]->stream_idx = sm_id;
2306                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2307                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2308         }
2309
2310         /*
2311          * Assign extra remaining streams, if any.
2312          */
2313         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2314         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2315                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2316                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2317                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2318         }
2319 }
2320
2321 static portid_t
2322 fwd_topology_tx_port_get(portid_t rxp)
2323 {
2324         static int warning_once = 1;
2325
2326         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2327
2328         switch (port_topology) {
2329         default:
2330         case PORT_TOPOLOGY_PAIRED:
2331                 if ((rxp & 0x1) == 0) {
2332                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2333                                 return rxp + 1;
2334                         if (warning_once) {
2335                                 printf("\nWarning! port-topology=paired"
2336                                        " and odd forward ports number,"
2337                                        " the last port will pair with"
2338                                        " itself.\n\n");
2339                                 warning_once = 0;
2340                         }
2341                         return rxp;
2342                 }
2343                 return rxp - 1;
2344         case PORT_TOPOLOGY_CHAINED:
2345                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2346         case PORT_TOPOLOGY_LOOP:
2347                 return rxp;
2348         }
2349 }
2350
2351 static void
2352 simple_fwd_config_setup(void)
2353 {
2354         portid_t i;
2355
2356         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2357         cur_fwd_config.nb_fwd_streams =
2358                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2359
2360         /* reinitialize forwarding streams */
2361         init_fwd_streams();
2362
2363         /*
2364          * In the simple forwarding test, the number of forwarding cores
2365          * must be lower or equal to the number of forwarding ports.
2366          */
2367         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2368         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2369                 cur_fwd_config.nb_fwd_lcores =
2370                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2371         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2372
2373         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2374                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2375                 fwd_streams[i]->rx_queue  = 0;
2376                 fwd_streams[i]->tx_port   =
2377                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2378                 fwd_streams[i]->tx_queue  = 0;
2379                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2380                 fwd_streams[i]->retry_enabled = retry_enabled;
2381         }
2382 }
2383
2384 /**
2385  * For the RSS forwarding test all streams distributed over lcores. Each stream
2386  * being composed of a RX queue to poll on a RX port for input messages,
2387  * associated with a TX queue of a TX port where to send forwarded packets.
2388  */
2389 static void
2390 rss_fwd_config_setup(void)
2391 {
2392         portid_t   rxp;
2393         portid_t   txp;
2394         queueid_t  rxq;
2395         queueid_t  nb_q;
2396         streamid_t  sm_id;
2397
2398         nb_q = nb_rxq;
2399         if (nb_q > nb_txq)
2400                 nb_q = nb_txq;
2401         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2402         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2403         cur_fwd_config.nb_fwd_streams =
2404                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2405
2406         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2407                 cur_fwd_config.nb_fwd_lcores =
2408                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2409
2410         /* reinitialize forwarding streams */
2411         init_fwd_streams();
2412
2413         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2414         rxp = 0; rxq = 0;
2415         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2416                 struct fwd_stream *fs;
2417
2418                 fs = fwd_streams[sm_id];
2419                 txp = fwd_topology_tx_port_get(rxp);
2420                 fs->rx_port = fwd_ports_ids[rxp];
2421                 fs->rx_queue = rxq;
2422                 fs->tx_port = fwd_ports_ids[txp];
2423                 fs->tx_queue = rxq;
2424                 fs->peer_addr = fs->tx_port;
2425                 fs->retry_enabled = retry_enabled;
2426                 rxp++;
2427                 if (rxp < nb_fwd_ports)
2428                         continue;
2429                 rxp = 0;
2430                 rxq++;
2431         }
2432 }
2433
2434 /**
2435  * For the DCB forwarding test, each core is assigned on each traffic class.
2436  *
2437  * Each core is assigned a multi-stream, each stream being composed of
2438  * a RX queue to poll on a RX port for input messages, associated with
2439  * a TX queue of a TX port where to send forwarded packets. All RX and
2440  * TX queues are mapping to the same traffic class.
2441  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2442  * the same core
2443  */
2444 static void
2445 dcb_fwd_config_setup(void)
2446 {
2447         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2448         portid_t txp, rxp = 0;
2449         queueid_t txq, rxq = 0;
2450         lcoreid_t  lc_id;
2451         uint16_t nb_rx_queue, nb_tx_queue;
2452         uint16_t i, j, k, sm_id = 0;
2453         uint8_t tc = 0;
2454
2455         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2456         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2457         cur_fwd_config.nb_fwd_streams =
2458                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2459
2460         /* reinitialize forwarding streams */
2461         init_fwd_streams();
2462         sm_id = 0;
2463         txp = 1;
2464         /* get the dcb info on the first RX and TX ports */
2465         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2466         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2467
2468         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2469                 fwd_lcores[lc_id]->stream_nb = 0;
2470                 fwd_lcores[lc_id]->stream_idx = sm_id;
2471                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2472                         /* if the nb_queue is zero, means this tc is
2473                          * not enabled on the POOL
2474                          */
2475                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2476                                 break;
2477                         k = fwd_lcores[lc_id]->stream_nb +
2478                                 fwd_lcores[lc_id]->stream_idx;
2479                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2480                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2481                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2482                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2483                         for (j = 0; j < nb_rx_queue; j++) {
2484                                 struct fwd_stream *fs;
2485
2486                                 fs = fwd_streams[k + j];
2487                                 fs->rx_port = fwd_ports_ids[rxp];
2488                                 fs->rx_queue = rxq + j;
2489                                 fs->tx_port = fwd_ports_ids[txp];
2490                                 fs->tx_queue = txq + j % nb_tx_queue;
2491                                 fs->peer_addr = fs->tx_port;
2492                                 fs->retry_enabled = retry_enabled;
2493                         }
2494                         fwd_lcores[lc_id]->stream_nb +=
2495                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2496                 }
2497                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2498
2499                 tc++;
2500                 if (tc < rxp_dcb_info.nb_tcs)
2501                         continue;
2502                 /* Restart from TC 0 on next RX port */
2503                 tc = 0;
2504                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2505                         rxp = (portid_t)
2506                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2507                 else
2508                         rxp++;
2509                 if (rxp >= nb_fwd_ports)
2510                         return;
2511                 /* get the dcb information on next RX and TX ports */
2512                 if ((rxp & 0x1) == 0)
2513                         txp = (portid_t) (rxp + 1);
2514                 else
2515                         txp = (portid_t) (rxp - 1);
2516                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2517                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2518         }
2519 }
2520
2521 static void
2522 icmp_echo_config_setup(void)
2523 {
2524         portid_t  rxp;
2525         queueid_t rxq;
2526         lcoreid_t lc_id;
2527         uint16_t  sm_id;
2528
2529         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2530                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2531                         (nb_txq * nb_fwd_ports);
2532         else
2533                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2534         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2535         cur_fwd_config.nb_fwd_streams =
2536                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2537         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2538                 cur_fwd_config.nb_fwd_lcores =
2539                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2540         if (verbose_level > 0) {
2541                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2542                        __FUNCTION__,
2543                        cur_fwd_config.nb_fwd_lcores,
2544                        cur_fwd_config.nb_fwd_ports,
2545                        cur_fwd_config.nb_fwd_streams);
2546         }
2547
2548         /* reinitialize forwarding streams */
2549         init_fwd_streams();
2550         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2551         rxp = 0; rxq = 0;
2552         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2553                 if (verbose_level > 0)
2554                         printf("  core=%d: \n", lc_id);
2555                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2556                         struct fwd_stream *fs;
2557                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2558                         fs->rx_port = fwd_ports_ids[rxp];
2559                         fs->rx_queue = rxq;
2560                         fs->tx_port = fs->rx_port;
2561                         fs->tx_queue = rxq;
2562                         fs->peer_addr = fs->tx_port;
2563                         fs->retry_enabled = retry_enabled;
2564                         if (verbose_level > 0)
2565                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2566                                        sm_id, fs->rx_port, fs->rx_queue,
2567                                        fs->tx_queue);
2568                         rxq = (queueid_t) (rxq + 1);
2569                         if (rxq == nb_rxq) {
2570                                 rxq = 0;
2571                                 rxp = (portid_t) (rxp + 1);
2572                         }
2573                 }
2574         }
2575 }
2576
2577 void
2578 fwd_config_setup(void)
2579 {
2580         cur_fwd_config.fwd_eng = cur_fwd_eng;
2581         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2582                 icmp_echo_config_setup();
2583                 return;
2584         }
2585
2586         if ((nb_rxq > 1) && (nb_txq > 1)){
2587                 if (dcb_config)
2588                         dcb_fwd_config_setup();
2589                 else
2590                         rss_fwd_config_setup();
2591         }
2592         else
2593                 simple_fwd_config_setup();
2594 }
2595
2596 static const char *
2597 mp_alloc_to_str(uint8_t mode)
2598 {
2599         switch (mode) {
2600         case MP_ALLOC_NATIVE:
2601                 return "native";
2602         case MP_ALLOC_ANON:
2603                 return "anon";
2604         case MP_ALLOC_XMEM:
2605                 return "xmem";
2606         case MP_ALLOC_XMEM_HUGE:
2607                 return "xmemhuge";
2608         case MP_ALLOC_XBUF:
2609                 return "xbuf";
2610         default:
2611                 return "invalid";
2612         }
2613 }
2614
2615 void
2616 pkt_fwd_config_display(struct fwd_config *cfg)
2617 {
2618         struct fwd_stream *fs;
2619         lcoreid_t  lc_id;
2620         streamid_t sm_id;
2621
2622         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2623                 "NUMA support %s, MP allocation mode: %s\n",
2624                 cfg->fwd_eng->fwd_mode_name,
2625                 retry_enabled == 0 ? "" : " with retry",
2626                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2627                 numa_support == 1 ? "enabled" : "disabled",
2628                 mp_alloc_to_str(mp_alloc_type));
2629
2630         if (retry_enabled)
2631                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2632                         burst_tx_retry_num, burst_tx_delay_time);
2633         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2634                 printf("Logical Core %u (socket %u) forwards packets on "
2635                        "%d streams:",
2636                        fwd_lcores_cpuids[lc_id],
2637                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2638                        fwd_lcores[lc_id]->stream_nb);
2639                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2640                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2641                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2642                                "P=%d/Q=%d (socket %u) ",
2643                                fs->rx_port, fs->rx_queue,
2644                                ports[fs->rx_port].socket_id,
2645                                fs->tx_port, fs->tx_queue,
2646                                ports[fs->tx_port].socket_id);
2647                         print_ethaddr("peer=",
2648                                       &peer_eth_addrs[fs->peer_addr]);
2649                 }
2650                 printf("\n");
2651         }
2652         printf("\n");
2653 }
2654
2655 void
2656 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2657 {
2658         struct rte_ether_addr new_peer_addr;
2659         if (!rte_eth_dev_is_valid_port(port_id)) {
2660                 printf("Error: Invalid port number %i\n", port_id);
2661                 return;
2662         }
2663         if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
2664                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2665                 return;
2666         }
2667         peer_eth_addrs[port_id] = new_peer_addr;
2668 }
2669
2670 int
2671 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2672 {
2673         unsigned int i;
2674         unsigned int lcore_cpuid;
2675         int record_now;
2676
2677         record_now = 0;
2678  again:
2679         for (i = 0; i < nb_lc; i++) {
2680                 lcore_cpuid = lcorelist[i];
2681                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2682                         printf("lcore %u not enabled\n", lcore_cpuid);
2683                         return -1;
2684                 }
2685                 if (lcore_cpuid == rte_get_master_lcore()) {
2686                         printf("lcore %u cannot be masked on for running "
2687                                "packet forwarding, which is the master lcore "
2688                                "and reserved for command line parsing only\n",
2689                                lcore_cpuid);
2690                         return -1;
2691                 }
2692                 if (record_now)
2693                         fwd_lcores_cpuids[i] = lcore_cpuid;
2694         }
2695         if (record_now == 0) {
2696                 record_now = 1;
2697                 goto again;
2698         }
2699         nb_cfg_lcores = (lcoreid_t) nb_lc;
2700         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2701                 printf("previous number of forwarding cores %u - changed to "
2702                        "number of configured cores %u\n",
2703                        (unsigned int) nb_fwd_lcores, nb_lc);
2704                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2705         }
2706
2707         return 0;
2708 }
2709
2710 int
2711 set_fwd_lcores_mask(uint64_t lcoremask)
2712 {
2713         unsigned int lcorelist[64];
2714         unsigned int nb_lc;
2715         unsigned int i;
2716
2717         if (lcoremask == 0) {
2718                 printf("Invalid NULL mask of cores\n");
2719                 return -1;
2720         }
2721         nb_lc = 0;
2722         for (i = 0; i < 64; i++) {
2723                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2724                         continue;
2725                 lcorelist[nb_lc++] = i;
2726         }
2727         return set_fwd_lcores_list(lcorelist, nb_lc);
2728 }
2729
2730 void
2731 set_fwd_lcores_number(uint16_t nb_lc)
2732 {
2733         if (nb_lc > nb_cfg_lcores) {
2734                 printf("nb fwd cores %u > %u (max. number of configured "
2735                        "lcores) - ignored\n",
2736                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2737                 return;
2738         }
2739         nb_fwd_lcores = (lcoreid_t) nb_lc;
2740         printf("Number of forwarding cores set to %u\n",
2741                (unsigned int) nb_fwd_lcores);
2742 }
2743
2744 void
2745 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2746 {
2747         unsigned int i;
2748         portid_t port_id;
2749         int record_now;
2750
2751         record_now = 0;
2752  again:
2753         for (i = 0; i < nb_pt; i++) {
2754                 port_id = (portid_t) portlist[i];
2755                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2756                         return;
2757                 if (record_now)
2758                         fwd_ports_ids[i] = port_id;
2759         }
2760         if (record_now == 0) {
2761                 record_now = 1;
2762                 goto again;
2763         }
2764         nb_cfg_ports = (portid_t) nb_pt;
2765         if (nb_fwd_ports != (portid_t) nb_pt) {
2766                 printf("previous number of forwarding ports %u - changed to "
2767                        "number of configured ports %u\n",
2768                        (unsigned int) nb_fwd_ports, nb_pt);
2769                 nb_fwd_ports = (portid_t) nb_pt;
2770         }
2771 }
2772
2773 /**
2774  * Parse the user input and obtain the list of forwarding ports
2775  *
2776  * @param[in] list
2777  *   String containing the user input. User can specify
2778  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
2779  *   For example, if the user wants to use all the available
2780  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
2781  *   If the user wants to use only the ports 1,2 then the input
2782  *   is 1,2.
2783  *   valid characters are '-' and ','
2784  * @param[out] values
2785  *   This array will be filled with a list of port IDs
2786  *   based on the user input
2787  *   Note that duplicate entries are discarded and only the first
2788  *   count entries in this array are port IDs and all the rest
2789  *   will contain default values
2790  * @param[in] maxsize
2791  *   This parameter denotes 2 things
2792  *   1) Number of elements in the values array
2793  *   2) Maximum value of each element in the values array
2794  * @return
2795  *   On success, returns total count of parsed port IDs
2796  *   On failure, returns 0
2797  */
2798 static unsigned int
2799 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
2800 {
2801         unsigned int count = 0;
2802         char *end = NULL;
2803         int min, max;
2804         int value, i;
2805         unsigned int marked[maxsize];
2806
2807         if (list == NULL || values == NULL)
2808                 return 0;
2809
2810         for (i = 0; i < (int)maxsize; i++)
2811                 marked[i] = 0;
2812
2813         min = INT_MAX;
2814
2815         do {
2816                 /*Remove the blank spaces if any*/
2817                 while (isblank(*list))
2818                         list++;
2819                 if (*list == '\0')
2820                         break;
2821                 errno = 0;
2822                 value = strtol(list, &end, 10);
2823                 if (errno || end == NULL)
2824                         return 0;
2825                 if (value < 0 || value >= (int)maxsize)
2826                         return 0;
2827                 while (isblank(*end))
2828                         end++;
2829                 if (*end == '-' && min == INT_MAX) {
2830                         min = value;
2831                 } else if ((*end == ',') || (*end == '\0')) {
2832                         max = value;
2833                         if (min == INT_MAX)
2834                                 min = value;
2835                         for (i = min; i <= max; i++) {
2836                                 if (count < maxsize) {
2837                                         if (marked[i])
2838                                                 continue;
2839                                         values[count] = i;
2840                                         marked[i] = 1;
2841                                         count++;
2842                                 }
2843                         }
2844                         min = INT_MAX;
2845                 } else
2846                         return 0;
2847                 list = end + 1;
2848         } while (*end != '\0');
2849
2850         return count;
2851 }
2852
2853 void
2854 parse_fwd_portlist(const char *portlist)
2855 {
2856         unsigned int portcount;
2857         unsigned int portindex[RTE_MAX_ETHPORTS];
2858         unsigned int i, valid_port_count = 0;
2859
2860         portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
2861         if (!portcount)
2862                 rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
2863
2864         /*
2865          * Here we verify the validity of the ports
2866          * and thereby calculate the total number of
2867          * valid ports
2868          */
2869         for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
2870                 if (rte_eth_dev_is_valid_port(portindex[i])) {
2871                         portindex[valid_port_count] = portindex[i];
2872                         valid_port_count++;
2873                 }
2874         }
2875
2876         set_fwd_ports_list(portindex, valid_port_count);
2877 }
2878
2879 void
2880 set_fwd_ports_mask(uint64_t portmask)
2881 {
2882         unsigned int portlist[64];
2883         unsigned int nb_pt;
2884         unsigned int i;
2885
2886         if (portmask == 0) {
2887                 printf("Invalid NULL mask of ports\n");
2888                 return;
2889         }
2890         nb_pt = 0;
2891         RTE_ETH_FOREACH_DEV(i) {
2892                 if (! ((uint64_t)(1ULL << i) & portmask))
2893                         continue;
2894                 portlist[nb_pt++] = i;
2895         }
2896         set_fwd_ports_list(portlist, nb_pt);
2897 }
2898
2899 void
2900 set_fwd_ports_number(uint16_t nb_pt)
2901 {
2902         if (nb_pt > nb_cfg_ports) {
2903                 printf("nb fwd ports %u > %u (number of configured "
2904                        "ports) - ignored\n",
2905                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2906                 return;
2907         }
2908         nb_fwd_ports = (portid_t) nb_pt;
2909         printf("Number of forwarding ports set to %u\n",
2910                (unsigned int) nb_fwd_ports);
2911 }
2912
2913 int
2914 port_is_forwarding(portid_t port_id)
2915 {
2916         unsigned int i;
2917
2918         if (port_id_is_invalid(port_id, ENABLED_WARN))
2919                 return -1;
2920
2921         for (i = 0; i < nb_fwd_ports; i++) {
2922                 if (fwd_ports_ids[i] == port_id)
2923                         return 1;
2924         }
2925
2926         return 0;
2927 }
2928
2929 void
2930 set_nb_pkt_per_burst(uint16_t nb)
2931 {
2932         if (nb > MAX_PKT_BURST) {
2933                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2934                        " ignored\n",
2935                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2936                 return;
2937         }
2938         nb_pkt_per_burst = nb;
2939         printf("Number of packets per burst set to %u\n",
2940                (unsigned int) nb_pkt_per_burst);
2941 }
2942
2943 static const char *
2944 tx_split_get_name(enum tx_pkt_split split)
2945 {
2946         uint32_t i;
2947
2948         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2949                 if (tx_split_name[i].split == split)
2950                         return tx_split_name[i].name;
2951         }
2952         return NULL;
2953 }
2954
2955 void
2956 set_tx_pkt_split(const char *name)
2957 {
2958         uint32_t i;
2959
2960         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2961                 if (strcmp(tx_split_name[i].name, name) == 0) {
2962                         tx_pkt_split = tx_split_name[i].split;
2963                         return;
2964                 }
2965         }
2966         printf("unknown value: \"%s\"\n", name);
2967 }
2968
2969 void
2970 show_tx_pkt_segments(void)
2971 {
2972         uint32_t i, n;
2973         const char *split;
2974
2975         n = tx_pkt_nb_segs;
2976         split = tx_split_get_name(tx_pkt_split);
2977
2978         printf("Number of segments: %u\n", n);
2979         printf("Segment sizes: ");
2980         for (i = 0; i != n - 1; i++)
2981                 printf("%hu,", tx_pkt_seg_lengths[i]);
2982         printf("%hu\n", tx_pkt_seg_lengths[i]);
2983         printf("Split packet: %s\n", split);
2984 }
2985
2986 void
2987 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2988 {
2989         uint16_t tx_pkt_len;
2990         unsigned i;
2991
2992         if (nb_segs >= (unsigned) nb_txd) {
2993                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2994                        nb_segs, (unsigned int) nb_txd);
2995                 return;
2996         }
2997
2998         /*
2999          * Check that each segment length is greater or equal than
3000          * the mbuf data sise.
3001          * Check also that the total packet length is greater or equal than the
3002          * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3003          * 20 + 8).
3004          */
3005         tx_pkt_len = 0;
3006         for (i = 0; i < nb_segs; i++) {
3007                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
3008                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3009                                i, seg_lengths[i], (unsigned) mbuf_data_size);
3010                         return;
3011                 }
3012                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3013         }
3014         if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3015                 printf("total packet length=%u < %d - give up\n",
3016                                 (unsigned) tx_pkt_len,
3017                                 (int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3018                 return;
3019         }
3020
3021         for (i = 0; i < nb_segs; i++)
3022                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3023
3024         tx_pkt_length  = tx_pkt_len;
3025         tx_pkt_nb_segs = (uint8_t) nb_segs;
3026 }
3027
3028 void
3029 show_tx_pkt_times(void)
3030 {
3031         printf("Interburst gap: %u\n", tx_pkt_times_inter);
3032         printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3033 }
3034
3035 void
3036 set_tx_pkt_times(unsigned int *tx_times)
3037 {
3038         uint16_t port_id;
3039         int offload_found = 0;
3040         int offset;
3041         int flag;
3042
3043         static const struct rte_mbuf_dynfield desc_offs = {
3044                 .name = RTE_MBUF_DYNFIELD_TIMESTAMP_NAME,
3045                 .size = sizeof(uint64_t),
3046                 .align = __alignof__(uint64_t),
3047         };
3048         static const struct rte_mbuf_dynflag desc_flag = {
3049                 .name = RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME,
3050         };
3051
3052         RTE_ETH_FOREACH_DEV(port_id) {
3053                 struct rte_eth_dev_info dev_info = { 0 };
3054                 int ret;
3055
3056                 ret = rte_eth_dev_info_get(port_id, &dev_info);
3057                 if (ret == 0 && dev_info.tx_offload_capa &
3058                                 DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) {
3059                         offload_found = 1;
3060                         break;
3061                 }
3062         }
3063         if (!offload_found) {
3064                 printf("No device supporting Tx timestamp scheduling found, "
3065                        "dynamic flag and field not registered\n");
3066                 return;
3067         }
3068         offset = rte_mbuf_dynfield_register(&desc_offs);
3069         if (offset < 0 && rte_errno != EEXIST)
3070                 printf("Dynamic timestamp field registration error: %d",
3071                        rte_errno);
3072         flag = rte_mbuf_dynflag_register(&desc_flag);
3073         if (flag < 0 && rte_errno != EEXIST)
3074                 printf("Dynamic timestamp flag registration error: %d",
3075                        rte_errno);
3076         tx_pkt_times_inter = tx_times[0];
3077         tx_pkt_times_intra = tx_times[1];
3078 }
3079
3080 void
3081 setup_gro(const char *onoff, portid_t port_id)
3082 {
3083         if (!rte_eth_dev_is_valid_port(port_id)) {
3084                 printf("invalid port id %u\n", port_id);
3085                 return;
3086         }
3087         if (test_done == 0) {
3088                 printf("Before enable/disable GRO,"
3089                                 " please stop forwarding first\n");
3090                 return;
3091         }
3092         if (strcmp(onoff, "on") == 0) {
3093                 if (gro_ports[port_id].enable != 0) {
3094                         printf("Port %u has enabled GRO. Please"
3095                                         " disable GRO first\n", port_id);
3096                         return;
3097                 }
3098                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3099                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3100                         gro_ports[port_id].param.max_flow_num =
3101                                 GRO_DEFAULT_FLOW_NUM;
3102                         gro_ports[port_id].param.max_item_per_flow =
3103                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3104                 }
3105                 gro_ports[port_id].enable = 1;
3106         } else {
3107                 if (gro_ports[port_id].enable == 0) {
3108                         printf("Port %u has disabled GRO\n", port_id);
3109                         return;
3110                 }
3111                 gro_ports[port_id].enable = 0;
3112         }
3113 }
3114
3115 void
3116 setup_gro_flush_cycles(uint8_t cycles)
3117 {
3118         if (test_done == 0) {
3119                 printf("Before change flush interval for GRO,"
3120                                 " please stop forwarding first.\n");
3121                 return;
3122         }
3123
3124         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3125                         GRO_DEFAULT_FLUSH_CYCLES) {
3126                 printf("The flushing cycle be in the range"
3127                                 " of 1 to %u. Revert to the default"
3128                                 " value %u.\n",
3129                                 GRO_MAX_FLUSH_CYCLES,
3130                                 GRO_DEFAULT_FLUSH_CYCLES);
3131                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
3132         }
3133
3134         gro_flush_cycles = cycles;
3135 }
3136
3137 void
3138 show_gro(portid_t port_id)
3139 {
3140         struct rte_gro_param *param;
3141         uint32_t max_pkts_num;
3142
3143         param = &gro_ports[port_id].param;
3144
3145         if (!rte_eth_dev_is_valid_port(port_id)) {
3146                 printf("Invalid port id %u.\n", port_id);
3147                 return;
3148         }
3149         if (gro_ports[port_id].enable) {
3150                 printf("GRO type: TCP/IPv4\n");
3151                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3152                         max_pkts_num = param->max_flow_num *
3153                                 param->max_item_per_flow;
3154                 } else
3155                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3156                 printf("Max number of packets to perform GRO: %u\n",
3157                                 max_pkts_num);
3158                 printf("Flushing cycles: %u\n", gro_flush_cycles);
3159         } else
3160                 printf("Port %u doesn't enable GRO.\n", port_id);
3161 }
3162
3163 void
3164 setup_gso(const char *mode, portid_t port_id)
3165 {
3166         if (!rte_eth_dev_is_valid_port(port_id)) {
3167                 printf("invalid port id %u\n", port_id);
3168                 return;
3169         }
3170         if (strcmp(mode, "on") == 0) {
3171                 if (test_done == 0) {
3172                         printf("before enabling GSO,"
3173                                         " please stop forwarding first\n");
3174                         return;
3175                 }
3176                 gso_ports[port_id].enable = 1;
3177         } else if (strcmp(mode, "off") == 0) {
3178                 if (test_done == 0) {
3179                         printf("before disabling GSO,"
3180                                         " please stop forwarding first\n");
3181                         return;
3182                 }
3183                 gso_ports[port_id].enable = 0;
3184         }
3185 }
3186
3187 char*
3188 list_pkt_forwarding_modes(void)
3189 {
3190         static char fwd_modes[128] = "";
3191         const char *separator = "|";
3192         struct fwd_engine *fwd_eng;
3193         unsigned i = 0;
3194
3195         if (strlen (fwd_modes) == 0) {
3196                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3197                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3198                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3199                         strncat(fwd_modes, separator,
3200                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
3201                 }
3202                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3203         }
3204
3205         return fwd_modes;
3206 }
3207
3208 char*
3209 list_pkt_forwarding_retry_modes(void)
3210 {
3211         static char fwd_modes[128] = "";
3212         const char *separator = "|";
3213         struct fwd_engine *fwd_eng;
3214         unsigned i = 0;
3215
3216         if (strlen(fwd_modes) == 0) {
3217                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
3218                         if (fwd_eng == &rx_only_engine)
3219                                 continue;
3220                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
3221                                         sizeof(fwd_modes) -
3222                                         strlen(fwd_modes) - 1);
3223                         strncat(fwd_modes, separator,
3224                                         sizeof(fwd_modes) -
3225                                         strlen(fwd_modes) - 1);
3226                 }
3227                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
3228         }
3229
3230         return fwd_modes;
3231 }
3232
3233 void
3234 set_pkt_forwarding_mode(const char *fwd_mode_name)
3235 {
3236         struct fwd_engine *fwd_eng;
3237         unsigned i;
3238
3239         i = 0;
3240         while ((fwd_eng = fwd_engines[i]) != NULL) {
3241                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
3242                         printf("Set %s packet forwarding mode%s\n",
3243                                fwd_mode_name,
3244                                retry_enabled == 0 ? "" : " with retry");
3245                         cur_fwd_eng = fwd_eng;
3246                         return;
3247                 }
3248                 i++;
3249         }
3250         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
3251 }
3252
3253 void
3254 add_rx_dump_callbacks(portid_t portid)
3255 {
3256         struct rte_eth_dev_info dev_info;
3257         uint16_t queue;
3258         int ret;
3259
3260         if (port_id_is_invalid(portid, ENABLED_WARN))
3261                 return;
3262
3263         ret = eth_dev_info_get_print_err(portid, &dev_info);
3264         if (ret != 0)
3265                 return;
3266
3267         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3268                 if (!ports[portid].rx_dump_cb[queue])
3269                         ports[portid].rx_dump_cb[queue] =
3270                                 rte_eth_add_rx_callback(portid, queue,
3271                                         dump_rx_pkts, NULL);
3272 }
3273
3274 void
3275 add_tx_dump_callbacks(portid_t portid)
3276 {
3277         struct rte_eth_dev_info dev_info;
3278         uint16_t queue;
3279         int ret;
3280
3281         if (port_id_is_invalid(portid, ENABLED_WARN))
3282                 return;
3283
3284         ret = eth_dev_info_get_print_err(portid, &dev_info);
3285         if (ret != 0)
3286                 return;
3287
3288         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3289                 if (!ports[portid].tx_dump_cb[queue])
3290                         ports[portid].tx_dump_cb[queue] =
3291                                 rte_eth_add_tx_callback(portid, queue,
3292                                                         dump_tx_pkts, NULL);
3293 }
3294
3295 void
3296 remove_rx_dump_callbacks(portid_t portid)
3297 {
3298         struct rte_eth_dev_info dev_info;
3299         uint16_t queue;
3300         int ret;
3301
3302         if (port_id_is_invalid(portid, ENABLED_WARN))
3303                 return;
3304
3305         ret = eth_dev_info_get_print_err(portid, &dev_info);
3306         if (ret != 0)
3307                 return;
3308
3309         for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
3310                 if (ports[portid].rx_dump_cb[queue]) {
3311                         rte_eth_remove_rx_callback(portid, queue,
3312                                 ports[portid].rx_dump_cb[queue]);
3313                         ports[portid].rx_dump_cb[queue] = NULL;
3314                 }
3315 }
3316
3317 void
3318 remove_tx_dump_callbacks(portid_t portid)
3319 {
3320         struct rte_eth_dev_info dev_info;
3321         uint16_t queue;
3322         int ret;
3323
3324         if (port_id_is_invalid(portid, ENABLED_WARN))
3325                 return;
3326
3327         ret = eth_dev_info_get_print_err(portid, &dev_info);
3328         if (ret != 0)
3329                 return;
3330
3331         for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
3332                 if (ports[portid].tx_dump_cb[queue]) {
3333                         rte_eth_remove_tx_callback(portid, queue,
3334                                 ports[portid].tx_dump_cb[queue]);
3335                         ports[portid].tx_dump_cb[queue] = NULL;
3336                 }
3337 }
3338
3339 void
3340 configure_rxtx_dump_callbacks(uint16_t verbose)
3341 {
3342         portid_t portid;
3343
3344 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
3345                 TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
3346                 return;
3347 #endif
3348
3349         RTE_ETH_FOREACH_DEV(portid)
3350         {
3351                 if (verbose == 1 || verbose > 2)
3352                         add_rx_dump_callbacks(portid);
3353                 else
3354                         remove_rx_dump_callbacks(portid);
3355                 if (verbose >= 2)
3356                         add_tx_dump_callbacks(portid);
3357                 else
3358                         remove_tx_dump_callbacks(portid);
3359         }
3360 }
3361
3362 void
3363 set_verbose_level(uint16_t vb_level)
3364 {
3365         printf("Change verbose level from %u to %u\n",
3366                (unsigned int) verbose_level, (unsigned int) vb_level);
3367         verbose_level = vb_level;
3368         configure_rxtx_dump_callbacks(verbose_level);
3369 }
3370
3371 void
3372 vlan_extend_set(portid_t port_id, int on)
3373 {
3374         int diag;
3375         int vlan_offload;
3376         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3377
3378         if (port_id_is_invalid(port_id, ENABLED_WARN))
3379                 return;
3380
3381         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3382
3383         if (on) {
3384                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
3385                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
3386         } else {
3387                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
3388                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
3389         }
3390
3391         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3392         if (diag < 0)
3393                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
3394                "diag=%d\n", port_id, on, diag);
3395         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3396 }
3397
3398 void
3399 rx_vlan_strip_set(portid_t port_id, int on)
3400 {
3401         int diag;
3402         int vlan_offload;
3403         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3404
3405         if (port_id_is_invalid(port_id, ENABLED_WARN))
3406                 return;
3407
3408         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3409
3410         if (on) {
3411                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
3412                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
3413         } else {
3414                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
3415                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
3416         }
3417
3418         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3419         if (diag < 0)
3420                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
3421                "diag=%d\n", port_id, on, diag);
3422         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3423 }
3424
3425 void
3426 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
3427 {
3428         int diag;
3429
3430         if (port_id_is_invalid(port_id, ENABLED_WARN))
3431                 return;
3432
3433         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
3434         if (diag < 0)
3435                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
3436                "diag=%d\n", port_id, queue_id, on, diag);
3437 }
3438
3439 void
3440 rx_vlan_filter_set(portid_t port_id, int on)
3441 {
3442         int diag;
3443         int vlan_offload;
3444         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3445
3446         if (port_id_is_invalid(port_id, ENABLED_WARN))
3447                 return;
3448
3449         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3450
3451         if (on) {
3452                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
3453                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
3454         } else {
3455                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
3456                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
3457         }
3458
3459         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3460         if (diag < 0)
3461                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
3462                "diag=%d\n", port_id, on, diag);
3463         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3464 }
3465
3466 void
3467 rx_vlan_qinq_strip_set(portid_t port_id, int on)
3468 {
3469         int diag;
3470         int vlan_offload;
3471         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
3472
3473         if (port_id_is_invalid(port_id, ENABLED_WARN))
3474                 return;
3475
3476         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
3477
3478         if (on) {
3479                 vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
3480                 port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
3481         } else {
3482                 vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
3483                 port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
3484         }
3485
3486         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
3487         if (diag < 0)
3488                 printf("%s(port_pi=%d, on=%d) failed "
3489                "diag=%d\n", __func__, port_id, on, diag);
3490         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
3491 }
3492
3493 int
3494 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
3495 {
3496         int diag;
3497
3498         if (port_id_is_invalid(port_id, ENABLED_WARN))
3499                 return 1;
3500         if (vlan_id_is_invalid(vlan_id))
3501                 return 1;
3502         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
3503         if (diag == 0)
3504                 return 0;
3505         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
3506                "diag=%d\n",
3507                port_id, vlan_id, on, diag);
3508         return -1;
3509 }
3510
3511 void
3512 rx_vlan_all_filter_set(portid_t port_id, int on)
3513 {
3514         uint16_t vlan_id;
3515
3516         if (port_id_is_invalid(port_id, ENABLED_WARN))
3517                 return;
3518         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
3519                 if (rx_vft_set(port_id, vlan_id, on))
3520                         break;
3521         }
3522 }
3523
3524 void
3525 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
3526 {
3527         int diag;
3528
3529         if (port_id_is_invalid(port_id, ENABLED_WARN))
3530                 return;
3531
3532         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
3533         if (diag == 0)
3534                 return;
3535
3536         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
3537                "diag=%d\n",
3538                port_id, vlan_type, tp_id, diag);
3539 }
3540
3541 void
3542 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
3543 {
3544         struct rte_eth_dev_info dev_info;
3545         int ret;
3546
3547         if (port_id_is_invalid(port_id, ENABLED_WARN))
3548                 return;
3549         if (vlan_id_is_invalid(vlan_id))
3550                 return;
3551
3552         if (ports[port_id].dev_conf.txmode.offloads &
3553             DEV_TX_OFFLOAD_QINQ_INSERT) {
3554                 printf("Error, as QinQ has been enabled.\n");
3555                 return;
3556         }
3557
3558         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3559         if (ret != 0)
3560                 return;
3561
3562         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
3563                 printf("Error: vlan insert is not supported by port %d\n",
3564                         port_id);
3565                 return;
3566         }
3567
3568         tx_vlan_reset(port_id);
3569         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
3570         ports[port_id].tx_vlan_id = vlan_id;
3571 }
3572
3573 void
3574 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
3575 {
3576         struct rte_eth_dev_info dev_info;
3577         int ret;
3578
3579         if (port_id_is_invalid(port_id, ENABLED_WARN))
3580                 return;
3581         if (vlan_id_is_invalid(vlan_id))
3582                 return;
3583         if (vlan_id_is_invalid(vlan_id_outer))
3584                 return;
3585
3586         ret = eth_dev_info_get_print_err(port_id, &dev_info);
3587         if (ret != 0)
3588                 return;
3589
3590         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3591                 printf("Error: qinq insert not supported by port %d\n",
3592                         port_id);
3593                 return;
3594         }
3595
3596         tx_vlan_reset(port_id);
3597         ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
3598                                                     DEV_TX_OFFLOAD_QINQ_INSERT);
3599         ports[port_id].tx_vlan_id = vlan_id;
3600         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3601 }
3602
3603 void
3604 tx_vlan_reset(portid_t port_id)
3605 {
3606         if (port_id_is_invalid(port_id, ENABLED_WARN))
3607                 return;
3608         ports[port_id].dev_conf.txmode.offloads &=
3609                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3610                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3611         ports[port_id].tx_vlan_id = 0;
3612         ports[port_id].tx_vlan_id_outer = 0;
3613 }
3614
3615 void
3616 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3617 {
3618         if (port_id_is_invalid(port_id, ENABLED_WARN))
3619                 return;
3620
3621         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3622 }
3623
3624 void
3625 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3626 {
3627         uint16_t i;
3628         uint8_t existing_mapping_found = 0;
3629
3630         if (port_id_is_invalid(port_id, ENABLED_WARN))
3631                 return;
3632
3633         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3634                 return;
3635
3636         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3637                 printf("map_value not in required range 0..%d\n",
3638                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3639                 return;
3640         }
3641
3642         if (!is_rx) { /*then tx*/
3643                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3644                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3645                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3646                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3647                                 existing_mapping_found = 1;
3648                                 break;
3649                         }
3650                 }
3651                 if (!existing_mapping_found) { /* A new additional mapping... */
3652                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3653                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3654                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3655                         nb_tx_queue_stats_mappings++;
3656                 }
3657         }
3658         else { /*rx*/
3659                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3660                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3661                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3662                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3663                                 existing_mapping_found = 1;
3664                                 break;
3665                         }
3666                 }
3667                 if (!existing_mapping_found) { /* A new additional mapping... */
3668                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3669                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3670                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3671                         nb_rx_queue_stats_mappings++;
3672                 }
3673         }
3674 }
3675
3676 void
3677 set_xstats_hide_zero(uint8_t on_off)
3678 {
3679         xstats_hide_zero = on_off;
3680 }
3681
3682 static inline void
3683 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3684 {
3685         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3686
3687         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3688                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3689                         " tunnel_id: 0x%08x",
3690                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3691                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3692         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3693                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3694                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3695                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3696
3697                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3698                         rte_be_to_cpu_16(mask->src_port_mask),
3699                         rte_be_to_cpu_16(mask->dst_port_mask));
3700
3701                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3702                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3703                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3704                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3705                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3706
3707                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3708                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3709                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3710                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3711                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3712         }
3713
3714         printf("\n");
3715 }
3716
3717 static inline void
3718 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3719 {
3720         struct rte_eth_flex_payload_cfg *cfg;
3721         uint32_t i, j;
3722
3723         for (i = 0; i < flex_conf->nb_payloads; i++) {
3724                 cfg = &flex_conf->flex_set[i];
3725                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3726                         printf("\n    RAW:  ");
3727                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3728                         printf("\n    L2_PAYLOAD:  ");
3729                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3730                         printf("\n    L3_PAYLOAD:  ");
3731                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3732                         printf("\n    L4_PAYLOAD:  ");
3733                 else
3734                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3735                 for (j = 0; j < num; j++)
3736                         printf("  %-5u", cfg->src_offset[j]);
3737         }
3738         printf("\n");
3739 }
3740
3741 static char *
3742 flowtype_to_str(uint16_t flow_type)
3743 {
3744         struct flow_type_info {
3745                 char str[32];
3746                 uint16_t ftype;
3747         };
3748
3749         uint8_t i;
3750         static struct flow_type_info flowtype_str_table[] = {
3751                 {"raw", RTE_ETH_FLOW_RAW},
3752                 {"ipv4", RTE_ETH_FLOW_IPV4},
3753                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3754                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3755                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3756                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3757                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3758                 {"ipv6", RTE_ETH_FLOW_IPV6},
3759                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3760                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3761                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3762                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3763                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3764                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3765                 {"port", RTE_ETH_FLOW_PORT},
3766                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3767                 {"geneve", RTE_ETH_FLOW_GENEVE},
3768                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3769                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3770         };
3771
3772         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3773                 if (flowtype_str_table[i].ftype == flow_type)
3774                         return flowtype_str_table[i].str;
3775         }
3776
3777         return NULL;
3778 }
3779
3780 static inline void
3781 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3782 {
3783         struct rte_eth_fdir_flex_mask *mask;
3784         uint32_t i, j;
3785         char *p;
3786
3787         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3788                 mask = &flex_conf->flex_mask[i];
3789                 p = flowtype_to_str(mask->flow_type);
3790                 printf("\n    %s:\t", p ? p : "unknown");
3791                 for (j = 0; j < num; j++)
3792                         printf(" %02x", mask->mask[j]);
3793         }
3794         printf("\n");
3795 }
3796
3797 static inline void
3798 print_fdir_flow_type(uint32_t flow_types_mask)
3799 {
3800         int i;
3801         char *p;
3802
3803         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3804                 if (!(flow_types_mask & (1 << i)))
3805                         continue;
3806                 p = flowtype_to_str(i);
3807                 if (p)
3808                         printf(" %s", p);
3809                 else
3810                         printf(" unknown");
3811         }
3812         printf("\n");
3813 }
3814
3815 static int
3816 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
3817                     struct rte_eth_fdir_stats *fdir_stat)
3818 {
3819         int ret;
3820
3821         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3822         if (!ret) {
3823                 rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3824                                RTE_ETH_FILTER_INFO, fdir_info);
3825                 rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3826                                RTE_ETH_FILTER_STATS, fdir_stat);
3827                 return 0;
3828         }
3829
3830 #ifdef RTE_LIBRTE_I40E_PMD
3831         if (ret == -ENOTSUP) {
3832                 ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
3833                 if (!ret)
3834                         ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
3835         }
3836 #endif
3837 #ifdef RTE_LIBRTE_IXGBE_PMD
3838         if (ret == -ENOTSUP) {
3839                 ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
3840                 if (!ret)
3841                         ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
3842         }
3843 #endif
3844         switch (ret) {
3845         case 0:
3846                 break;
3847         case -ENOTSUP:
3848                 printf("\n FDIR is not supported on port %-2d\n",
3849                         port_id);
3850                 break;
3851         default:
3852                 printf("programming error: (%s)\n", strerror(-ret));
3853                 break;
3854         }
3855         return ret;
3856 }
3857
3858 void
3859 fdir_get_infos(portid_t port_id)
3860 {
3861         struct rte_eth_fdir_stats fdir_stat;
3862         struct rte_eth_fdir_info fdir_info;
3863
3864         static const char *fdir_stats_border = "########################";
3865
3866         if (port_id_is_invalid(port_id, ENABLED_WARN))
3867                 return;
3868
3869         memset(&fdir_info, 0, sizeof(fdir_info));
3870         memset(&fdir_stat, 0, sizeof(fdir_stat));
3871         if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
3872                 return;
3873
3874         printf("\n  %s FDIR infos for port %-2d     %s\n",
3875                fdir_stats_border, port_id, fdir_stats_border);
3876         printf("  MODE: ");
3877         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3878                 printf("  PERFECT\n");
3879         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3880                 printf("  PERFECT-MAC-VLAN\n");
3881         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3882                 printf("  PERFECT-TUNNEL\n");
3883         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3884                 printf("  SIGNATURE\n");
3885         else
3886                 printf("  DISABLE\n");
3887         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3888                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3889                 printf("  SUPPORTED FLOW TYPE: ");
3890                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3891         }
3892         printf("  FLEX PAYLOAD INFO:\n");
3893         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3894                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3895                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3896                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3897                 fdir_info.flex_payload_unit,
3898                 fdir_info.max_flex_payload_segment_num,
3899                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3900         printf("  MASK: ");
3901         print_fdir_mask(&fdir_info.mask);
3902         if (fdir_info.flex_conf.nb_payloads > 0) {
3903                 printf("  FLEX PAYLOAD SRC OFFSET:");
3904                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3905         }
3906         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3907                 printf("  FLEX MASK CFG:");
3908                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3909         }
3910         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3911                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3912         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3913                fdir_info.guarant_spc, fdir_info.best_spc);
3914         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3915                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3916                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3917                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3918                fdir_stat.collision, fdir_stat.free,
3919                fdir_stat.maxhash, fdir_stat.maxlen,
3920                fdir_stat.add, fdir_stat.remove,
3921                fdir_stat.f_add, fdir_stat.f_remove);
3922         printf("  %s############################%s\n",
3923                fdir_stats_border, fdir_stats_border);
3924 }
3925
3926 void
3927 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3928 {
3929         struct rte_port *port;
3930         struct rte_eth_fdir_flex_conf *flex_conf;
3931         int i, idx = 0;
3932
3933         port = &ports[port_id];
3934         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3935         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3936                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3937                         idx = i;
3938                         break;
3939                 }
3940         }
3941         if (i >= RTE_ETH_FLOW_MAX) {
3942                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3943                         idx = flex_conf->nb_flexmasks;
3944                         flex_conf->nb_flexmasks++;
3945                 } else {
3946                         printf("The flex mask table is full. Can not set flex"
3947                                 " mask for flow_type(%u).", cfg->flow_type);
3948                         return;
3949                 }
3950         }
3951         rte_memcpy(&flex_conf->flex_mask[idx],
3952                          cfg,
3953                          sizeof(struct rte_eth_fdir_flex_mask));
3954 }
3955
3956 void
3957 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3958 {
3959         struct rte_port *port;
3960         struct rte_eth_fdir_flex_conf *flex_conf;
3961         int i, idx = 0;
3962
3963         port = &ports[port_id];
3964         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3965         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3966                 if (cfg->type == flex_conf->flex_set[i].type) {
3967                         idx = i;
3968                         break;
3969                 }
3970         }
3971         if (i >= RTE_ETH_PAYLOAD_MAX) {
3972                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3973                         idx = flex_conf->nb_payloads;
3974                         flex_conf->nb_payloads++;
3975                 } else {
3976                         printf("The flex payload table is full. Can not set"
3977                                 " flex payload for type(%u).", cfg->type);
3978                         return;
3979                 }
3980         }
3981         rte_memcpy(&flex_conf->flex_set[idx],
3982                          cfg,
3983                          sizeof(struct rte_eth_flex_payload_cfg));
3984
3985 }
3986
3987 void
3988 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3989 {
3990 #ifdef RTE_LIBRTE_IXGBE_PMD
3991         int diag;
3992
3993         if (is_rx)
3994                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3995         else
3996                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3997
3998         if (diag == 0)
3999                 return;
4000         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4001                         is_rx ? "rx" : "tx", port_id, diag);
4002         return;
4003 #endif
4004         printf("VF %s setting not supported for port %d\n",
4005                         is_rx ? "Rx" : "Tx", port_id);
4006         RTE_SET_USED(vf);
4007         RTE_SET_USED(on);
4008 }
4009
4010 int
4011 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4012 {
4013         int diag;
4014         struct rte_eth_link link;
4015         int ret;
4016
4017         if (port_id_is_invalid(port_id, ENABLED_WARN))
4018                 return 1;
4019         ret = eth_link_get_nowait_print_err(port_id, &link);
4020         if (ret < 0)
4021                 return 1;
4022         if (rate > link.link_speed) {
4023                 printf("Invalid rate value:%u bigger than link speed: %u\n",
4024                         rate, link.link_speed);
4025                 return 1;
4026         }
4027         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4028         if (diag == 0)
4029                 return diag;
4030         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4031                 port_id, diag);
4032         return diag;
4033 }
4034
4035 int
4036 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4037 {
4038         int diag = -ENOTSUP;
4039
4040         RTE_SET_USED(vf);
4041         RTE_SET_USED(rate);
4042         RTE_SET_USED(q_msk);
4043
4044 #ifdef RTE_LIBRTE_IXGBE_PMD
4045         if (diag == -ENOTSUP)
4046                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4047                                                        q_msk);
4048 #endif
4049 #ifdef RTE_LIBRTE_BNXT_PMD
4050         if (diag == -ENOTSUP)
4051                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4052 #endif
4053         if (diag == 0)
4054                 return diag;
4055
4056         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4057                 port_id, diag);
4058         return diag;
4059 }
4060
4061 /*
4062  * Functions to manage the set of filtered Multicast MAC addresses.
4063  *
4064  * A pool of filtered multicast MAC addresses is associated with each port.
4065  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4066  * The address of the pool and the number of valid multicast MAC addresses
4067  * recorded in the pool are stored in the fields "mc_addr_pool" and
4068  * "mc_addr_nb" of the "rte_port" data structure.
4069  *
4070  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4071  * to be supplied a contiguous array of multicast MAC addresses.
4072  * To comply with this constraint, the set of multicast addresses recorded
4073  * into the pool are systematically compacted at the beginning of the pool.
4074  * Hence, when a multicast address is removed from the pool, all following
4075  * addresses, if any, are copied back to keep the set contiguous.
4076  */
4077 #define MCAST_POOL_INC 32
4078
4079 static int
4080 mcast_addr_pool_extend(struct rte_port *port)
4081 {
4082         struct rte_ether_addr *mc_pool;
4083         size_t mc_pool_size;
4084
4085         /*
4086          * If a free entry is available at the end of the pool, just
4087          * increment the number of recorded multicast addresses.
4088          */
4089         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4090                 port->mc_addr_nb++;
4091                 return 0;
4092         }
4093
4094         /*
4095          * [re]allocate a pool with MCAST_POOL_INC more entries.
4096          * The previous test guarantees that port->mc_addr_nb is a multiple
4097          * of MCAST_POOL_INC.
4098          */
4099         mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4100                                                     MCAST_POOL_INC);
4101         mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4102                                                 mc_pool_size);
4103         if (mc_pool == NULL) {
4104                 printf("allocation of pool of %u multicast addresses failed\n",
4105                        port->mc_addr_nb + MCAST_POOL_INC);
4106                 return -ENOMEM;
4107         }
4108
4109         port->mc_addr_pool = mc_pool;
4110         port->mc_addr_nb++;
4111         return 0;
4112
4113 }
4114
4115 static void
4116 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4117 {
4118         if (mcast_addr_pool_extend(port) != 0)
4119                 return;
4120         rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4121 }
4122
4123 static void
4124 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4125 {
4126         port->mc_addr_nb--;
4127         if (addr_idx == port->mc_addr_nb) {
4128                 /* No need to recompact the set of multicast addressses. */
4129                 if (port->mc_addr_nb == 0) {
4130                         /* free the pool of multicast addresses. */
4131                         free(port->mc_addr_pool);
4132                         port->mc_addr_pool = NULL;
4133                 }
4134                 return;
4135         }
4136         memmove(&port->mc_addr_pool[addr_idx],
4137                 &port->mc_addr_pool[addr_idx + 1],
4138                 sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4139 }
4140
4141 static int
4142 eth_port_multicast_addr_list_set(portid_t port_id)
4143 {
4144         struct rte_port *port;
4145         int diag;
4146
4147         port = &ports[port_id];
4148         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4149                                             port->mc_addr_nb);
4150         if (diag < 0)
4151                 printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4152                         port_id, port->mc_addr_nb, diag);
4153
4154         return diag;
4155 }
4156
4157 void
4158 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4159 {
4160         struct rte_port *port;
4161         uint32_t i;
4162
4163         if (port_id_is_invalid(port_id, ENABLED_WARN))
4164                 return;
4165
4166         port = &ports[port_id];
4167
4168         /*
4169          * Check that the added multicast MAC address is not already recorded
4170          * in the pool of multicast addresses.
4171          */
4172         for (i = 0; i < port->mc_addr_nb; i++) {
4173                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
4174                         printf("multicast address already filtered by port\n");
4175                         return;
4176                 }
4177         }
4178
4179         mcast_addr_pool_append(port, mc_addr);
4180         if (eth_port_multicast_addr_list_set(port_id) < 0)
4181                 /* Rollback on failure, remove the address from the pool */
4182                 mcast_addr_pool_remove(port, i);
4183 }
4184
4185 void
4186 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
4187 {
4188         struct rte_port *port;
4189         uint32_t i;
4190
4191         if (port_id_is_invalid(port_id, ENABLED_WARN))
4192                 return;
4193
4194         port = &ports[port_id];
4195
4196         /*
4197          * Search the pool of multicast MAC addresses for the removed address.
4198          */
4199         for (i = 0; i < port->mc_addr_nb; i++) {
4200                 if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
4201                         break;
4202         }
4203         if (i == port->mc_addr_nb) {
4204                 printf("multicast address not filtered by port %d\n", port_id);
4205                 return;
4206         }
4207
4208         mcast_addr_pool_remove(port, i);
4209         if (eth_port_multicast_addr_list_set(port_id) < 0)
4210                 /* Rollback on failure, add the address back into the pool */
4211                 mcast_addr_pool_append(port, mc_addr);
4212 }
4213
4214 void
4215 port_dcb_info_display(portid_t port_id)
4216 {
4217         struct rte_eth_dcb_info dcb_info;
4218         uint16_t i;
4219         int ret;
4220         static const char *border = "================";
4221
4222         if (port_id_is_invalid(port_id, ENABLED_WARN))
4223                 return;
4224
4225         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
4226         if (ret) {
4227                 printf("\n Failed to get dcb infos on port %-2d\n",
4228                         port_id);
4229                 return;
4230         }
4231         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
4232         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
4233         printf("\n  TC :        ");
4234         for (i = 0; i < dcb_info.nb_tcs; i++)
4235                 printf("\t%4d", i);
4236         printf("\n  Priority :  ");
4237         for (i = 0; i < dcb_info.nb_tcs; i++)
4238                 printf("\t%4d", dcb_info.prio_tc[i]);
4239         printf("\n  BW percent :");
4240         for (i = 0; i < dcb_info.nb_tcs; i++)
4241                 printf("\t%4d%%", dcb_info.tc_bws[i]);
4242         printf("\n  RXQ base :  ");
4243         for (i = 0; i < dcb_info.nb_tcs; i++)
4244                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
4245         printf("\n  RXQ number :");
4246         for (i = 0; i < dcb_info.nb_tcs; i++)
4247                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
4248         printf("\n  TXQ base :  ");
4249         for (i = 0; i < dcb_info.nb_tcs; i++)
4250                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
4251         printf("\n  TXQ number :");
4252         for (i = 0; i < dcb_info.nb_tcs; i++)
4253                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
4254         printf("\n");
4255 }
4256
4257 uint8_t *
4258 open_file(const char *file_path, uint32_t *size)
4259 {
4260         int fd = open(file_path, O_RDONLY);
4261         off_t pkg_size;
4262         uint8_t *buf = NULL;
4263         int ret = 0;
4264         struct stat st_buf;
4265
4266         if (size)
4267                 *size = 0;
4268
4269         if (fd == -1) {
4270                 printf("%s: Failed to open %s\n", __func__, file_path);
4271                 return buf;
4272         }
4273
4274         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
4275                 close(fd);
4276                 printf("%s: File operations failed\n", __func__);
4277                 return buf;
4278         }
4279
4280         pkg_size = st_buf.st_size;
4281         if (pkg_size < 0) {
4282                 close(fd);
4283                 printf("%s: File operations failed\n", __func__);
4284                 return buf;
4285         }
4286
4287         buf = (uint8_t *)malloc(pkg_size);
4288         if (!buf) {
4289                 close(fd);
4290                 printf("%s: Failed to malloc memory\n", __func__);
4291                 return buf;
4292         }
4293
4294         ret = read(fd, buf, pkg_size);
4295         if (ret < 0) {
4296                 close(fd);
4297                 printf("%s: File read operation failed\n", __func__);
4298                 close_file(buf);
4299                 return NULL;
4300         }
4301
4302         if (size)
4303                 *size = pkg_size;
4304
4305         close(fd);
4306
4307         return buf;
4308 }
4309
4310 int
4311 save_file(const char *file_path, uint8_t *buf, uint32_t size)
4312 {
4313         FILE *fh = fopen(file_path, "wb");
4314
4315         if (fh == NULL) {
4316                 printf("%s: Failed to open %s\n", __func__, file_path);
4317                 return -1;
4318         }
4319
4320         if (fwrite(buf, 1, size, fh) != size) {
4321                 fclose(fh);
4322                 printf("%s: File write operation failed\n", __func__);
4323                 return -1;
4324         }
4325
4326         fclose(fh);
4327
4328         return 0;
4329 }
4330
4331 int
4332 close_file(uint8_t *buf)
4333 {
4334         if (buf) {
4335                 free((void *)buf);
4336                 return 0;
4337         }
4338
4339         return -1;
4340 }
4341
4342 void
4343 port_queue_region_info_display(portid_t port_id, void *buf)
4344 {
4345 #ifdef RTE_LIBRTE_I40E_PMD
4346         uint16_t i, j;
4347         struct rte_pmd_i40e_queue_regions *info =
4348                 (struct rte_pmd_i40e_queue_regions *)buf;
4349         static const char *queue_region_info_stats_border = "-------";
4350
4351         if (!info->queue_region_number)
4352                 printf("there is no region has been set before");
4353
4354         printf("\n      %s All queue region info for port=%2d %s",
4355                         queue_region_info_stats_border, port_id,
4356                         queue_region_info_stats_border);
4357         printf("\n      queue_region_number: %-14u \n",
4358                         info->queue_region_number);
4359
4360         for (i = 0; i < info->queue_region_number; i++) {
4361                 printf("\n      region_id: %-14u queue_number: %-14u "
4362                         "queue_start_index: %-14u \n",
4363                         info->region[i].region_id,
4364                         info->region[i].queue_num,
4365                         info->region[i].queue_start_index);
4366
4367                 printf("  user_priority_num is  %-14u :",
4368                                         info->region[i].user_priority_num);
4369                 for (j = 0; j < info->region[i].user_priority_num; j++)
4370                         printf(" %-14u ", info->region[i].user_priority[j]);
4371
4372                 printf("\n      flowtype_num is  %-14u :",
4373                                 info->region[i].flowtype_num);
4374                 for (j = 0; j < info->region[i].flowtype_num; j++)
4375                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
4376         }
4377 #else
4378         RTE_SET_USED(port_id);
4379         RTE_SET_USED(buf);
4380 #endif
4381
4382         printf("\n\n");
4383 }
4384
4385 void
4386 show_macs(portid_t port_id)
4387 {
4388         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4389         struct rte_eth_dev_info dev_info;
4390         struct rte_ether_addr *addr;
4391         uint32_t i, num_macs = 0;
4392         struct rte_eth_dev *dev;
4393
4394         dev = &rte_eth_devices[port_id];
4395
4396         rte_eth_dev_info_get(port_id, &dev_info);
4397
4398         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4399                 addr = &dev->data->mac_addrs[i];
4400
4401                 /* skip zero address */
4402                 if (rte_is_zero_ether_addr(addr))
4403                         continue;
4404
4405                 num_macs++;
4406         }
4407
4408         printf("Number of MAC address added: %d\n", num_macs);
4409
4410         for (i = 0; i < dev_info.max_mac_addrs; i++) {
4411                 addr = &dev->data->mac_addrs[i];
4412
4413                 /* skip zero address */
4414                 if (rte_is_zero_ether_addr(addr))
4415                         continue;
4416
4417                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4418                 printf("  %s\n", buf);
4419         }
4420 }
4421
4422 void
4423 show_mcast_macs(portid_t port_id)
4424 {
4425         char buf[RTE_ETHER_ADDR_FMT_SIZE];
4426         struct rte_ether_addr *addr;
4427         struct rte_port *port;
4428         uint32_t i;
4429
4430         port = &ports[port_id];
4431
4432         printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
4433
4434         for (i = 0; i < port->mc_addr_nb; i++) {
4435                 addr = &port->mc_addr_pool[i];
4436
4437                 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
4438                 printf("  %s\n", buf);
4439         }
4440 }