ethdev: add VLAN and MPLS actions to flow API
[dpdk.git] / app / test-pmd / config.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2016 Intel Corporation.
3  * Copyright 2013-2014 6WIND S.A.
4  */
5
6 #include <stdarg.h>
7 #include <errno.h>
8 #include <stdio.h>
9 #include <string.h>
10 #include <stdint.h>
11 #include <inttypes.h>
12
13 #include <sys/queue.h>
14 #include <sys/types.h>
15 #include <sys/stat.h>
16 #include <fcntl.h>
17 #include <unistd.h>
18
19 #include <rte_common.h>
20 #include <rte_byteorder.h>
21 #include <rte_debug.h>
22 #include <rte_log.h>
23 #include <rte_memory.h>
24 #include <rte_memcpy.h>
25 #include <rte_memzone.h>
26 #include <rte_launch.h>
27 #include <rte_eal.h>
28 #include <rte_per_lcore.h>
29 #include <rte_lcore.h>
30 #include <rte_atomic.h>
31 #include <rte_branch_prediction.h>
32 #include <rte_mempool.h>
33 #include <rte_mbuf.h>
34 #include <rte_interrupts.h>
35 #include <rte_pci.h>
36 #include <rte_ether.h>
37 #include <rte_ethdev.h>
38 #include <rte_string_fns.h>
39 #include <rte_cycles.h>
40 #include <rte_flow.h>
41 #include <rte_errno.h>
42 #ifdef RTE_LIBRTE_IXGBE_PMD
43 #include <rte_pmd_ixgbe.h>
44 #endif
45 #ifdef RTE_LIBRTE_I40E_PMD
46 #include <rte_pmd_i40e.h>
47 #endif
48 #ifdef RTE_LIBRTE_BNXT_PMD
49 #include <rte_pmd_bnxt.h>
50 #endif
51 #include <rte_gro.h>
52 #include <cmdline_parse_etheraddr.h>
53
54 #include "testpmd.h"
55
56 static char *flowtype_to_str(uint16_t flow_type);
57
58 static const struct {
59         enum tx_pkt_split split;
60         const char *name;
61 } tx_split_name[] = {
62         {
63                 .split = TX_PKT_SPLIT_OFF,
64                 .name = "off",
65         },
66         {
67                 .split = TX_PKT_SPLIT_ON,
68                 .name = "on",
69         },
70         {
71                 .split = TX_PKT_SPLIT_RND,
72                 .name = "rand",
73         },
74 };
75
76 const struct rss_type_info rss_type_table[] = {
77         { "ipv4", ETH_RSS_IPV4 },
78         { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
79         { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
80         { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
81         { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
82         { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
83         { "ipv6", ETH_RSS_IPV6 },
84         { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
85         { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
86         { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
87         { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
88         { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
89         { "l2-payload", ETH_RSS_L2_PAYLOAD },
90         { "ipv6-ex", ETH_RSS_IPV6_EX },
91         { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
92         { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
93         { "port", ETH_RSS_PORT },
94         { "vxlan", ETH_RSS_VXLAN },
95         { "geneve", ETH_RSS_GENEVE },
96         { "nvgre", ETH_RSS_NVGRE },
97         { "ip", ETH_RSS_IP },
98         { "udp", ETH_RSS_UDP },
99         { "tcp", ETH_RSS_TCP },
100         { "sctp", ETH_RSS_SCTP },
101         { "tunnel", ETH_RSS_TUNNEL },
102         { NULL, 0 },
103 };
104
105 static void
106 print_ethaddr(const char *name, struct ether_addr *eth_addr)
107 {
108         char buf[ETHER_ADDR_FMT_SIZE];
109         ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
110         printf("%s%s", name, buf);
111 }
112
113 void
114 nic_stats_display(portid_t port_id)
115 {
116         static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
117         static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
118         static uint64_t prev_cycles[RTE_MAX_ETHPORTS];
119         uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles;
120         uint64_t mpps_rx, mpps_tx;
121         struct rte_eth_stats stats;
122         struct rte_port *port = &ports[port_id];
123         uint8_t i;
124         portid_t pid;
125
126         static const char *nic_stats_border = "########################";
127
128         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
129                 printf("Valid port range is [0");
130                 RTE_ETH_FOREACH_DEV(pid)
131                         printf(", %d", pid);
132                 printf("]\n");
133                 return;
134         }
135         rte_eth_stats_get(port_id, &stats);
136         printf("\n  %s NIC statistics for port %-2d %s\n",
137                nic_stats_border, port_id, nic_stats_border);
138
139         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
140                 printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
141                        "%-"PRIu64"\n",
142                        stats.ipackets, stats.imissed, stats.ibytes);
143                 printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
144                 printf("  RX-nombuf:  %-10"PRIu64"\n",
145                        stats.rx_nombuf);
146                 printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
147                        "%-"PRIu64"\n",
148                        stats.opackets, stats.oerrors, stats.obytes);
149         }
150         else {
151                 printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
152                        "    RX-bytes: %10"PRIu64"\n",
153                        stats.ipackets, stats.ierrors, stats.ibytes);
154                 printf("  RX-errors:  %10"PRIu64"\n", stats.ierrors);
155                 printf("  RX-nombuf:               %10"PRIu64"\n",
156                        stats.rx_nombuf);
157                 printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
158                        "    TX-bytes: %10"PRIu64"\n",
159                        stats.opackets, stats.oerrors, stats.obytes);
160         }
161
162         if (port->rx_queue_stats_mapping_enabled) {
163                 printf("\n");
164                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
165                         printf("  Stats reg %2d RX-packets: %10"PRIu64
166                                "    RX-errors: %10"PRIu64
167                                "    RX-bytes: %10"PRIu64"\n",
168                                i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
169                 }
170         }
171         if (port->tx_queue_stats_mapping_enabled) {
172                 printf("\n");
173                 for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
174                         printf("  Stats reg %2d TX-packets: %10"PRIu64
175                                "                             TX-bytes: %10"PRIu64"\n",
176                                i, stats.q_opackets[i], stats.q_obytes[i]);
177                 }
178         }
179
180         diff_cycles = prev_cycles[port_id];
181         prev_cycles[port_id] = rte_rdtsc();
182         if (diff_cycles > 0)
183                 diff_cycles = prev_cycles[port_id] - diff_cycles;
184
185         diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
186                 (stats.ipackets - prev_pkts_rx[port_id]) : 0;
187         diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
188                 (stats.opackets - prev_pkts_tx[port_id]) : 0;
189         prev_pkts_rx[port_id] = stats.ipackets;
190         prev_pkts_tx[port_id] = stats.opackets;
191         mpps_rx = diff_cycles > 0 ?
192                 diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0;
193         mpps_tx = diff_cycles > 0 ?
194                 diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0;
195         printf("\n  Throughput (since last show)\n");
196         printf("  Rx-pps: %12"PRIu64"\n  Tx-pps: %12"PRIu64"\n",
197                         mpps_rx, mpps_tx);
198
199         printf("  %s############################%s\n",
200                nic_stats_border, nic_stats_border);
201 }
202
203 void
204 nic_stats_clear(portid_t port_id)
205 {
206         portid_t pid;
207
208         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
209                 printf("Valid port range is [0");
210                 RTE_ETH_FOREACH_DEV(pid)
211                         printf(", %d", pid);
212                 printf("]\n");
213                 return;
214         }
215         rte_eth_stats_reset(port_id);
216         printf("\n  NIC statistics for port %d cleared\n", port_id);
217 }
218
219 void
220 nic_xstats_display(portid_t port_id)
221 {
222         struct rte_eth_xstat *xstats;
223         int cnt_xstats, idx_xstat;
224         struct rte_eth_xstat_name *xstats_names;
225
226         printf("###### NIC extended statistics for port %-2d\n", port_id);
227         if (!rte_eth_dev_is_valid_port(port_id)) {
228                 printf("Error: Invalid port number %i\n", port_id);
229                 return;
230         }
231
232         /* Get count */
233         cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
234         if (cnt_xstats  < 0) {
235                 printf("Error: Cannot get count of xstats\n");
236                 return;
237         }
238
239         /* Get id-name lookup table */
240         xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
241         if (xstats_names == NULL) {
242                 printf("Cannot allocate memory for xstats lookup\n");
243                 return;
244         }
245         if (cnt_xstats != rte_eth_xstats_get_names(
246                         port_id, xstats_names, cnt_xstats)) {
247                 printf("Error: Cannot get xstats lookup\n");
248                 free(xstats_names);
249                 return;
250         }
251
252         /* Get stats themselves */
253         xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
254         if (xstats == NULL) {
255                 printf("Cannot allocate memory for xstats\n");
256                 free(xstats_names);
257                 return;
258         }
259         if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
260                 printf("Error: Unable to get xstats\n");
261                 free(xstats_names);
262                 free(xstats);
263                 return;
264         }
265
266         /* Display xstats */
267         for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
268                 if (xstats_hide_zero && !xstats[idx_xstat].value)
269                         continue;
270                 printf("%s: %"PRIu64"\n",
271                         xstats_names[idx_xstat].name,
272                         xstats[idx_xstat].value);
273         }
274         free(xstats_names);
275         free(xstats);
276 }
277
278 void
279 nic_xstats_clear(portid_t port_id)
280 {
281         rte_eth_xstats_reset(port_id);
282 }
283
284 void
285 nic_stats_mapping_display(portid_t port_id)
286 {
287         struct rte_port *port = &ports[port_id];
288         uint16_t i;
289         portid_t pid;
290
291         static const char *nic_stats_mapping_border = "########################";
292
293         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
294                 printf("Valid port range is [0");
295                 RTE_ETH_FOREACH_DEV(pid)
296                         printf(", %d", pid);
297                 printf("]\n");
298                 return;
299         }
300
301         if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
302                 printf("Port id %d - either does not support queue statistic mapping or"
303                        " no queue statistic mapping set\n", port_id);
304                 return;
305         }
306
307         printf("\n  %s NIC statistics mapping for port %-2d %s\n",
308                nic_stats_mapping_border, port_id, nic_stats_mapping_border);
309
310         if (port->rx_queue_stats_mapping_enabled) {
311                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
312                         if (rx_queue_stats_mappings[i].port_id == port_id) {
313                                 printf("  RX-queue %2d mapped to Stats Reg %2d\n",
314                                        rx_queue_stats_mappings[i].queue_id,
315                                        rx_queue_stats_mappings[i].stats_counter_id);
316                         }
317                 }
318                 printf("\n");
319         }
320
321
322         if (port->tx_queue_stats_mapping_enabled) {
323                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
324                         if (tx_queue_stats_mappings[i].port_id == port_id) {
325                                 printf("  TX-queue %2d mapped to Stats Reg %2d\n",
326                                        tx_queue_stats_mappings[i].queue_id,
327                                        tx_queue_stats_mappings[i].stats_counter_id);
328                         }
329                 }
330         }
331
332         printf("  %s####################################%s\n",
333                nic_stats_mapping_border, nic_stats_mapping_border);
334 }
335
336 void
337 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
338 {
339         struct rte_eth_rxq_info qinfo;
340         int32_t rc;
341         static const char *info_border = "*********************";
342
343         rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
344         if (rc != 0) {
345                 printf("Failed to retrieve information for port: %u, "
346                         "RX queue: %hu\nerror desc: %s(%d)\n",
347                         port_id, queue_id, strerror(-rc), rc);
348                 return;
349         }
350
351         printf("\n%s Infos for port %-2u, RX queue %-2u %s",
352                info_border, port_id, queue_id, info_border);
353
354         printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
355         printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
356         printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
357         printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
358         printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
359         printf("\nRX drop packets: %s",
360                 (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
361         printf("\nRX deferred start: %s",
362                 (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
363         printf("\nRX scattered packets: %s",
364                 (qinfo.scattered_rx != 0) ? "on" : "off");
365         printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
366         printf("\n");
367 }
368
369 void
370 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
371 {
372         struct rte_eth_txq_info qinfo;
373         int32_t rc;
374         static const char *info_border = "*********************";
375
376         rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
377         if (rc != 0) {
378                 printf("Failed to retrieve information for port: %u, "
379                         "TX queue: %hu\nerror desc: %s(%d)\n",
380                         port_id, queue_id, strerror(-rc), rc);
381                 return;
382         }
383
384         printf("\n%s Infos for port %-2u, TX queue %-2u %s",
385                info_border, port_id, queue_id, info_border);
386
387         printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
388         printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
389         printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
390         printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
391         printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
392         printf("\nTX deferred start: %s",
393                 (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
394         printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
395         printf("\n");
396 }
397
398 void
399 port_infos_display(portid_t port_id)
400 {
401         struct rte_port *port;
402         struct ether_addr mac_addr;
403         struct rte_eth_link link;
404         struct rte_eth_dev_info dev_info;
405         int vlan_offload;
406         struct rte_mempool * mp;
407         static const char *info_border = "*********************";
408         portid_t pid;
409         uint16_t mtu;
410
411         if (port_id_is_invalid(port_id, ENABLED_WARN)) {
412                 printf("Valid port range is [0");
413                 RTE_ETH_FOREACH_DEV(pid)
414                         printf(", %d", pid);
415                 printf("]\n");
416                 return;
417         }
418         port = &ports[port_id];
419         rte_eth_link_get_nowait(port_id, &link);
420         memset(&dev_info, 0, sizeof(dev_info));
421         rte_eth_dev_info_get(port_id, &dev_info);
422         printf("\n%s Infos for port %-2d %s\n",
423                info_border, port_id, info_border);
424         rte_eth_macaddr_get(port_id, &mac_addr);
425         print_ethaddr("MAC address: ", &mac_addr);
426         printf("\nDriver name: %s", dev_info.driver_name);
427         printf("\nConnect to socket: %u", port->socket_id);
428
429         if (port_numa[port_id] != NUMA_NO_CONFIG) {
430                 mp = mbuf_pool_find(port_numa[port_id]);
431                 if (mp)
432                         printf("\nmemory allocation on the socket: %d",
433                                                         port_numa[port_id]);
434         } else
435                 printf("\nmemory allocation on the socket: %u",port->socket_id);
436
437         printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
438         printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
439         printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
440                ("full-duplex") : ("half-duplex"));
441
442         if (!rte_eth_dev_get_mtu(port_id, &mtu))
443                 printf("MTU: %u\n", mtu);
444
445         printf("Promiscuous mode: %s\n",
446                rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
447         printf("Allmulticast mode: %s\n",
448                rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
449         printf("Maximum number of MAC addresses: %u\n",
450                (unsigned int)(port->dev_info.max_mac_addrs));
451         printf("Maximum number of MAC addresses of hash filtering: %u\n",
452                (unsigned int)(port->dev_info.max_hash_mac_addrs));
453
454         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
455         if (vlan_offload >= 0){
456                 printf("VLAN offload: \n");
457                 if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
458                         printf("  strip on \n");
459                 else
460                         printf("  strip off \n");
461
462                 if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
463                         printf("  filter on \n");
464                 else
465                         printf("  filter off \n");
466
467                 if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
468                         printf("  qinq(extend) on \n");
469                 else
470                         printf("  qinq(extend) off \n");
471         }
472
473         if (dev_info.hash_key_size > 0)
474                 printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
475         if (dev_info.reta_size > 0)
476                 printf("Redirection table size: %u\n", dev_info.reta_size);
477         if (!dev_info.flow_type_rss_offloads)
478                 printf("No flow type is supported.\n");
479         else {
480                 uint16_t i;
481                 char *p;
482
483                 printf("Supported flow types:\n");
484                 for (i = RTE_ETH_FLOW_UNKNOWN + 1;
485                      i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
486                         if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
487                                 continue;
488                         p = flowtype_to_str(i);
489                         if (p)
490                                 printf("  %s\n", p);
491                         else
492                                 printf("  user defined %d\n", i);
493                 }
494         }
495
496         printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
497         printf("Maximum configurable length of RX packet: %u\n",
498                 dev_info.max_rx_pktlen);
499         if (dev_info.max_vfs)
500                 printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
501         if (dev_info.max_vmdq_pools)
502                 printf("Maximum number of VMDq pools: %u\n",
503                         dev_info.max_vmdq_pools);
504
505         printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
506         printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
507         printf("Max possible number of RXDs per queue: %hu\n",
508                 dev_info.rx_desc_lim.nb_max);
509         printf("Min possible number of RXDs per queue: %hu\n",
510                 dev_info.rx_desc_lim.nb_min);
511         printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
512
513         printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
514         printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
515         printf("Max possible number of TXDs per queue: %hu\n",
516                 dev_info.tx_desc_lim.nb_max);
517         printf("Min possible number of TXDs per queue: %hu\n",
518                 dev_info.tx_desc_lim.nb_min);
519         printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
520 }
521
522 void
523 port_offload_cap_display(portid_t port_id)
524 {
525         struct rte_eth_dev_info dev_info;
526         static const char *info_border = "************";
527
528         if (port_id_is_invalid(port_id, ENABLED_WARN))
529                 return;
530
531         rte_eth_dev_info_get(port_id, &dev_info);
532
533         printf("\n%s Port %d supported offload features: %s\n",
534                 info_border, port_id, info_border);
535
536         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
537                 printf("VLAN stripped:                 ");
538                 if (ports[port_id].dev_conf.rxmode.offloads &
539                     DEV_RX_OFFLOAD_VLAN_STRIP)
540                         printf("on\n");
541                 else
542                         printf("off\n");
543         }
544
545         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
546                 printf("Double VLANs stripped:         ");
547                 if (ports[port_id].dev_conf.rxmode.offloads &
548                     DEV_RX_OFFLOAD_VLAN_EXTEND)
549                         printf("on\n");
550                 else
551                         printf("off\n");
552         }
553
554         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
555                 printf("RX IPv4 checksum:              ");
556                 if (ports[port_id].dev_conf.rxmode.offloads &
557                     DEV_RX_OFFLOAD_IPV4_CKSUM)
558                         printf("on\n");
559                 else
560                         printf("off\n");
561         }
562
563         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
564                 printf("RX UDP checksum:               ");
565                 if (ports[port_id].dev_conf.rxmode.offloads &
566                     DEV_RX_OFFLOAD_UDP_CKSUM)
567                         printf("on\n");
568                 else
569                         printf("off\n");
570         }
571
572         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
573                 printf("RX TCP checksum:               ");
574                 if (ports[port_id].dev_conf.rxmode.offloads &
575                     DEV_RX_OFFLOAD_TCP_CKSUM)
576                         printf("on\n");
577                 else
578                         printf("off\n");
579         }
580
581         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
582                 printf("RX Outer IPv4 checksum:               ");
583                 if (ports[port_id].dev_conf.rxmode.offloads &
584                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
585                         printf("on\n");
586                 else
587                         printf("off\n");
588         }
589
590         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
591                 printf("Large receive offload:         ");
592                 if (ports[port_id].dev_conf.rxmode.offloads &
593                     DEV_RX_OFFLOAD_TCP_LRO)
594                         printf("on\n");
595                 else
596                         printf("off\n");
597         }
598
599         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
600                 printf("VLAN insert:                   ");
601                 if (ports[port_id].dev_conf.txmode.offloads &
602                     DEV_TX_OFFLOAD_VLAN_INSERT)
603                         printf("on\n");
604                 else
605                         printf("off\n");
606         }
607
608         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
609                 printf("HW timestamp:                  ");
610                 if (ports[port_id].dev_conf.rxmode.offloads &
611                     DEV_RX_OFFLOAD_TIMESTAMP)
612                         printf("on\n");
613                 else
614                         printf("off\n");
615         }
616
617         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
618                 printf("Double VLANs insert:           ");
619                 if (ports[port_id].dev_conf.txmode.offloads &
620                     DEV_TX_OFFLOAD_QINQ_INSERT)
621                         printf("on\n");
622                 else
623                         printf("off\n");
624         }
625
626         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
627                 printf("TX IPv4 checksum:              ");
628                 if (ports[port_id].dev_conf.txmode.offloads &
629                     DEV_TX_OFFLOAD_IPV4_CKSUM)
630                         printf("on\n");
631                 else
632                         printf("off\n");
633         }
634
635         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
636                 printf("TX UDP checksum:               ");
637                 if (ports[port_id].dev_conf.txmode.offloads &
638                     DEV_TX_OFFLOAD_UDP_CKSUM)
639                         printf("on\n");
640                 else
641                         printf("off\n");
642         }
643
644         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
645                 printf("TX TCP checksum:               ");
646                 if (ports[port_id].dev_conf.txmode.offloads &
647                     DEV_TX_OFFLOAD_TCP_CKSUM)
648                         printf("on\n");
649                 else
650                         printf("off\n");
651         }
652
653         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
654                 printf("TX SCTP checksum:              ");
655                 if (ports[port_id].dev_conf.txmode.offloads &
656                     DEV_TX_OFFLOAD_SCTP_CKSUM)
657                         printf("on\n");
658                 else
659                         printf("off\n");
660         }
661
662         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
663                 printf("TX Outer IPv4 checksum:        ");
664                 if (ports[port_id].dev_conf.txmode.offloads &
665                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
666                         printf("on\n");
667                 else
668                         printf("off\n");
669         }
670
671         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
672                 printf("TX TCP segmentation:           ");
673                 if (ports[port_id].dev_conf.txmode.offloads &
674                     DEV_TX_OFFLOAD_TCP_TSO)
675                         printf("on\n");
676                 else
677                         printf("off\n");
678         }
679
680         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
681                 printf("TX UDP segmentation:           ");
682                 if (ports[port_id].dev_conf.txmode.offloads &
683                     DEV_TX_OFFLOAD_UDP_TSO)
684                         printf("on\n");
685                 else
686                         printf("off\n");
687         }
688
689         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
690                 printf("TSO for VXLAN tunnel packet:   ");
691                 if (ports[port_id].dev_conf.txmode.offloads &
692                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
693                         printf("on\n");
694                 else
695                         printf("off\n");
696         }
697
698         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
699                 printf("TSO for GRE tunnel packet:     ");
700                 if (ports[port_id].dev_conf.txmode.offloads &
701                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
702                         printf("on\n");
703                 else
704                         printf("off\n");
705         }
706
707         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
708                 printf("TSO for IPIP tunnel packet:    ");
709                 if (ports[port_id].dev_conf.txmode.offloads &
710                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
711                         printf("on\n");
712                 else
713                         printf("off\n");
714         }
715
716         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
717                 printf("TSO for GENEVE tunnel packet:  ");
718                 if (ports[port_id].dev_conf.txmode.offloads &
719                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
720                         printf("on\n");
721                 else
722                         printf("off\n");
723         }
724
725         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
726                 printf("IP tunnel TSO:  ");
727                 if (ports[port_id].dev_conf.txmode.offloads &
728                     DEV_TX_OFFLOAD_IP_TNL_TSO)
729                         printf("on\n");
730                 else
731                         printf("off\n");
732         }
733
734         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
735                 printf("UDP tunnel TSO:  ");
736                 if (ports[port_id].dev_conf.txmode.offloads &
737                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
738                         printf("on\n");
739                 else
740                         printf("off\n");
741         }
742 }
743
744 int
745 port_id_is_invalid(portid_t port_id, enum print_warning warning)
746 {
747         uint16_t pid;
748
749         if (port_id == (portid_t)RTE_PORT_ALL)
750                 return 0;
751
752         RTE_ETH_FOREACH_DEV(pid)
753                 if (port_id == pid)
754                         return 0;
755
756         if (warning == ENABLED_WARN)
757                 printf("Invalid port %d\n", port_id);
758
759         return 1;
760 }
761
762 static int
763 vlan_id_is_invalid(uint16_t vlan_id)
764 {
765         if (vlan_id < 4096)
766                 return 0;
767         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
768         return 1;
769 }
770
771 static int
772 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
773 {
774         const struct rte_pci_device *pci_dev;
775         const struct rte_bus *bus;
776         uint64_t pci_len;
777
778         if (reg_off & 0x3) {
779                 printf("Port register offset 0x%X not aligned on a 4-byte "
780                        "boundary\n",
781                        (unsigned)reg_off);
782                 return 1;
783         }
784
785         if (!ports[port_id].dev_info.device) {
786                 printf("Invalid device\n");
787                 return 0;
788         }
789
790         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
791         if (bus && !strcmp(bus->name, "pci")) {
792                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
793         } else {
794                 printf("Not a PCI device\n");
795                 return 1;
796         }
797
798         pci_len = pci_dev->mem_resource[0].len;
799         if (reg_off >= pci_len) {
800                 printf("Port %d: register offset %u (0x%X) out of port PCI "
801                        "resource (length=%"PRIu64")\n",
802                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
803                 return 1;
804         }
805         return 0;
806 }
807
808 static int
809 reg_bit_pos_is_invalid(uint8_t bit_pos)
810 {
811         if (bit_pos <= 31)
812                 return 0;
813         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
814         return 1;
815 }
816
817 #define display_port_and_reg_off(port_id, reg_off) \
818         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
819
820 static inline void
821 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
822 {
823         display_port_and_reg_off(port_id, (unsigned)reg_off);
824         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
825 }
826
827 void
828 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
829 {
830         uint32_t reg_v;
831
832
833         if (port_id_is_invalid(port_id, ENABLED_WARN))
834                 return;
835         if (port_reg_off_is_invalid(port_id, reg_off))
836                 return;
837         if (reg_bit_pos_is_invalid(bit_x))
838                 return;
839         reg_v = port_id_pci_reg_read(port_id, reg_off);
840         display_port_and_reg_off(port_id, (unsigned)reg_off);
841         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
842 }
843
844 void
845 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
846                            uint8_t bit1_pos, uint8_t bit2_pos)
847 {
848         uint32_t reg_v;
849         uint8_t  l_bit;
850         uint8_t  h_bit;
851
852         if (port_id_is_invalid(port_id, ENABLED_WARN))
853                 return;
854         if (port_reg_off_is_invalid(port_id, reg_off))
855                 return;
856         if (reg_bit_pos_is_invalid(bit1_pos))
857                 return;
858         if (reg_bit_pos_is_invalid(bit2_pos))
859                 return;
860         if (bit1_pos > bit2_pos)
861                 l_bit = bit2_pos, h_bit = bit1_pos;
862         else
863                 l_bit = bit1_pos, h_bit = bit2_pos;
864
865         reg_v = port_id_pci_reg_read(port_id, reg_off);
866         reg_v >>= l_bit;
867         if (h_bit < 31)
868                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
869         display_port_and_reg_off(port_id, (unsigned)reg_off);
870         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
871                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
872 }
873
874 void
875 port_reg_display(portid_t port_id, uint32_t reg_off)
876 {
877         uint32_t reg_v;
878
879         if (port_id_is_invalid(port_id, ENABLED_WARN))
880                 return;
881         if (port_reg_off_is_invalid(port_id, reg_off))
882                 return;
883         reg_v = port_id_pci_reg_read(port_id, reg_off);
884         display_port_reg_value(port_id, reg_off, reg_v);
885 }
886
887 void
888 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
889                  uint8_t bit_v)
890 {
891         uint32_t reg_v;
892
893         if (port_id_is_invalid(port_id, ENABLED_WARN))
894                 return;
895         if (port_reg_off_is_invalid(port_id, reg_off))
896                 return;
897         if (reg_bit_pos_is_invalid(bit_pos))
898                 return;
899         if (bit_v > 1) {
900                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
901                 return;
902         }
903         reg_v = port_id_pci_reg_read(port_id, reg_off);
904         if (bit_v == 0)
905                 reg_v &= ~(1 << bit_pos);
906         else
907                 reg_v |= (1 << bit_pos);
908         port_id_pci_reg_write(port_id, reg_off, reg_v);
909         display_port_reg_value(port_id, reg_off, reg_v);
910 }
911
912 void
913 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
914                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
915 {
916         uint32_t max_v;
917         uint32_t reg_v;
918         uint8_t  l_bit;
919         uint8_t  h_bit;
920
921         if (port_id_is_invalid(port_id, ENABLED_WARN))
922                 return;
923         if (port_reg_off_is_invalid(port_id, reg_off))
924                 return;
925         if (reg_bit_pos_is_invalid(bit1_pos))
926                 return;
927         if (reg_bit_pos_is_invalid(bit2_pos))
928                 return;
929         if (bit1_pos > bit2_pos)
930                 l_bit = bit2_pos, h_bit = bit1_pos;
931         else
932                 l_bit = bit1_pos, h_bit = bit2_pos;
933
934         if ((h_bit - l_bit) < 31)
935                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
936         else
937                 max_v = 0xFFFFFFFF;
938
939         if (value > max_v) {
940                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
941                                 (unsigned)value, (unsigned)value,
942                                 (unsigned)max_v, (unsigned)max_v);
943                 return;
944         }
945         reg_v = port_id_pci_reg_read(port_id, reg_off);
946         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
947         reg_v |= (value << l_bit); /* Set changed bits */
948         port_id_pci_reg_write(port_id, reg_off, reg_v);
949         display_port_reg_value(port_id, reg_off, reg_v);
950 }
951
952 void
953 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
954 {
955         if (port_id_is_invalid(port_id, ENABLED_WARN))
956                 return;
957         if (port_reg_off_is_invalid(port_id, reg_off))
958                 return;
959         port_id_pci_reg_write(port_id, reg_off, reg_v);
960         display_port_reg_value(port_id, reg_off, reg_v);
961 }
962
963 void
964 port_mtu_set(portid_t port_id, uint16_t mtu)
965 {
966         int diag;
967
968         if (port_id_is_invalid(port_id, ENABLED_WARN))
969                 return;
970         diag = rte_eth_dev_set_mtu(port_id, mtu);
971         if (diag == 0)
972                 return;
973         printf("Set MTU failed. diag=%d\n", diag);
974 }
975
976 /* Generic flow management functions. */
977
978 /** Generate flow_item[] entry. */
979 #define MK_FLOW_ITEM(t, s) \
980         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
981                 .name = # t, \
982                 .size = s, \
983         }
984
985 /** Information about known flow pattern items. */
986 static const struct {
987         const char *name;
988         size_t size;
989 } flow_item[] = {
990         MK_FLOW_ITEM(END, 0),
991         MK_FLOW_ITEM(VOID, 0),
992         MK_FLOW_ITEM(INVERT, 0),
993         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
994         MK_FLOW_ITEM(PF, 0),
995         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
996         MK_FLOW_ITEM(PHY_PORT, sizeof(struct rte_flow_item_phy_port)),
997         MK_FLOW_ITEM(PORT_ID, sizeof(struct rte_flow_item_port_id)),
998         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
999         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
1000         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1001         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1002         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1003         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1004         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1005         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1006         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1007         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1008         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1009         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1010         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1011         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1012         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1013         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1014         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1015         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1016         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1017         MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
1018         MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
1019         MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
1020         MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
1021         MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
1022         MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
1023         MK_FLOW_ITEM(ICMP6_ND_OPT, sizeof(struct rte_flow_item_icmp6_nd_opt)),
1024         MK_FLOW_ITEM(ICMP6_ND_OPT_SLA_ETH,
1025                      sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
1026         MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
1027                      sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
1028 };
1029
1030 /** Pattern item specification types. */
1031 enum item_spec_type {
1032         ITEM_SPEC,
1033         ITEM_LAST,
1034         ITEM_MASK,
1035 };
1036
1037 /** Compute storage space needed by item specification and copy it. */
1038 static size_t
1039 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1040                     enum item_spec_type type)
1041 {
1042         size_t size = 0;
1043         const void *item_spec =
1044                 type == ITEM_SPEC ? item->spec :
1045                 type == ITEM_LAST ? item->last :
1046                 type == ITEM_MASK ? item->mask :
1047                 NULL;
1048
1049         if (!item_spec)
1050                 goto empty;
1051         switch (item->type) {
1052                 union {
1053                         const struct rte_flow_item_raw *raw;
1054                 } src;
1055                 union {
1056                         struct rte_flow_item_raw *raw;
1057                 } dst;
1058                 size_t off;
1059
1060         case RTE_FLOW_ITEM_TYPE_RAW:
1061                 src.raw = item_spec;
1062                 dst.raw = buf;
1063                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1064                                      sizeof(*src.raw->pattern));
1065                 size = off + src.raw->length * sizeof(*src.raw->pattern);
1066                 if (dst.raw) {
1067                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1068                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1069                                                   src.raw->pattern,
1070                                                   size - off);
1071                 }
1072                 break;
1073         default:
1074                 size = flow_item[item->type].size;
1075                 if (buf)
1076                         memcpy(buf, item_spec, size);
1077                 break;
1078         }
1079 empty:
1080         return RTE_ALIGN_CEIL(size, sizeof(double));
1081 }
1082
1083 /** Generate flow_action[] entry. */
1084 #define MK_FLOW_ACTION(t, s) \
1085         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1086                 .name = # t, \
1087                 .size = s, \
1088         }
1089
1090 /** Information about known flow actions. */
1091 static const struct {
1092         const char *name;
1093         size_t size;
1094 } flow_action[] = {
1095         MK_FLOW_ACTION(END, 0),
1096         MK_FLOW_ACTION(VOID, 0),
1097         MK_FLOW_ACTION(PASSTHRU, 0),
1098         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1099         MK_FLOW_ACTION(FLAG, 0),
1100         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1101         MK_FLOW_ACTION(DROP, 0),
1102         MK_FLOW_ACTION(COUNT, 0),
1103         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1104         MK_FLOW_ACTION(PF, 0),
1105         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1106         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1107         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1108         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1109         MK_FLOW_ACTION(OF_SET_MPLS_TTL,
1110                        sizeof(struct rte_flow_action_of_set_mpls_ttl)),
1111         MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
1112         MK_FLOW_ACTION(OF_SET_NW_TTL,
1113                        sizeof(struct rte_flow_action_of_set_nw_ttl)),
1114         MK_FLOW_ACTION(OF_DEC_NW_TTL, 0),
1115         MK_FLOW_ACTION(OF_COPY_TTL_OUT, 0),
1116         MK_FLOW_ACTION(OF_COPY_TTL_IN, 0),
1117         MK_FLOW_ACTION(OF_POP_VLAN, 0),
1118         MK_FLOW_ACTION(OF_PUSH_VLAN,
1119                        sizeof(struct rte_flow_action_of_push_vlan)),
1120         MK_FLOW_ACTION(OF_SET_VLAN_VID,
1121                        sizeof(struct rte_flow_action_of_set_vlan_vid)),
1122         MK_FLOW_ACTION(OF_SET_VLAN_PCP,
1123                        sizeof(struct rte_flow_action_of_set_vlan_pcp)),
1124         MK_FLOW_ACTION(OF_POP_MPLS,
1125                        sizeof(struct rte_flow_action_of_pop_mpls)),
1126         MK_FLOW_ACTION(OF_PUSH_MPLS,
1127                        sizeof(struct rte_flow_action_of_push_mpls)),
1128 };
1129
1130 /** Compute storage space needed by action configuration and copy it. */
1131 static size_t
1132 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1133 {
1134         size_t size = 0;
1135
1136         if (!action->conf)
1137                 goto empty;
1138         switch (action->type) {
1139                 union {
1140                         const struct rte_flow_action_rss *rss;
1141                 } src;
1142                 union {
1143                         struct rte_flow_action_rss *rss;
1144                 } dst;
1145                 size_t off;
1146
1147         case RTE_FLOW_ACTION_TYPE_RSS:
1148                 src.rss = action->conf;
1149                 dst.rss = buf;
1150                 off = 0;
1151                 if (dst.rss)
1152                         *dst.rss = (struct rte_flow_action_rss){
1153                                 .func = src.rss->func,
1154                                 .level = src.rss->level,
1155                                 .types = src.rss->types,
1156                                 .key_len = src.rss->key_len,
1157                                 .queue_num = src.rss->queue_num,
1158                         };
1159                 off += sizeof(*src.rss);
1160                 if (src.rss->key_len) {
1161                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1162                         size = sizeof(*src.rss->key) * src.rss->key_len;
1163                         if (dst.rss)
1164                                 dst.rss->key = memcpy
1165                                         ((void *)((uintptr_t)dst.rss + off),
1166                                          src.rss->key, size);
1167                         off += size;
1168                 }
1169                 if (src.rss->queue_num) {
1170                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1171                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1172                         if (dst.rss)
1173                                 dst.rss->queue = memcpy
1174                                         ((void *)((uintptr_t)dst.rss + off),
1175                                          src.rss->queue, size);
1176                         off += size;
1177                 }
1178                 size = off;
1179                 break;
1180         default:
1181                 size = flow_action[action->type].size;
1182                 if (buf)
1183                         memcpy(buf, action->conf, size);
1184                 break;
1185         }
1186 empty:
1187         return RTE_ALIGN_CEIL(size, sizeof(double));
1188 }
1189
1190 /** Generate a port_flow entry from attributes/pattern/actions. */
1191 static struct port_flow *
1192 port_flow_new(const struct rte_flow_attr *attr,
1193               const struct rte_flow_item *pattern,
1194               const struct rte_flow_action *actions)
1195 {
1196         const struct rte_flow_item *item;
1197         const struct rte_flow_action *action;
1198         struct port_flow *pf = NULL;
1199         size_t tmp;
1200         size_t off1 = 0;
1201         size_t off2 = 0;
1202         int err = ENOTSUP;
1203
1204 store:
1205         item = pattern;
1206         if (pf)
1207                 pf->pattern = (void *)&pf->data[off1];
1208         do {
1209                 struct rte_flow_item *dst = NULL;
1210
1211                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1212                     !flow_item[item->type].name)
1213                         goto notsup;
1214                 if (pf)
1215                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1216                 off1 += sizeof(*item);
1217                 if (item->spec) {
1218                         if (pf)
1219                                 dst->spec = pf->data + off2;
1220                         off2 += flow_item_spec_copy
1221                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1222                 }
1223                 if (item->last) {
1224                         if (pf)
1225                                 dst->last = pf->data + off2;
1226                         off2 += flow_item_spec_copy
1227                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1228                 }
1229                 if (item->mask) {
1230                         if (pf)
1231                                 dst->mask = pf->data + off2;
1232                         off2 += flow_item_spec_copy
1233                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1234                 }
1235                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1236         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1237         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1238         action = actions;
1239         if (pf)
1240                 pf->actions = (void *)&pf->data[off1];
1241         do {
1242                 struct rte_flow_action *dst = NULL;
1243
1244                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1245                     !flow_action[action->type].name)
1246                         goto notsup;
1247                 if (pf)
1248                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1249                 off1 += sizeof(*action);
1250                 if (action->conf) {
1251                         if (pf)
1252                                 dst->conf = pf->data + off2;
1253                         off2 += flow_action_conf_copy
1254                                 (pf ? pf->data + off2 : NULL, action);
1255                 }
1256                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1257         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1258         if (pf != NULL)
1259                 return pf;
1260         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1261         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1262         pf = calloc(1, tmp + off1 + off2);
1263         if (pf == NULL)
1264                 err = errno;
1265         else {
1266                 *pf = (const struct port_flow){
1267                         .size = tmp + off1 + off2,
1268                         .attr = *attr,
1269                 };
1270                 tmp -= offsetof(struct port_flow, data);
1271                 off2 = tmp + off1;
1272                 off1 = tmp;
1273                 goto store;
1274         }
1275 notsup:
1276         rte_errno = err;
1277         return NULL;
1278 }
1279
1280 /** Print a message out of a flow error. */
1281 static int
1282 port_flow_complain(struct rte_flow_error *error)
1283 {
1284         static const char *const errstrlist[] = {
1285                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1286                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1287                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1288                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1289                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1290                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1291                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1292                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1293                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1294                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1295                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1296                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1297                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1298                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1299                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1300                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1301                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1302         };
1303         const char *errstr;
1304         char buf[32];
1305         int err = rte_errno;
1306
1307         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1308             !errstrlist[error->type])
1309                 errstr = "unknown type";
1310         else
1311                 errstr = errstrlist[error->type];
1312         printf("Caught error type %d (%s): %s%s\n",
1313                error->type, errstr,
1314                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1315                                         error->cause), buf) : "",
1316                error->message ? error->message : "(no stated reason)");
1317         return -err;
1318 }
1319
1320 /** Validate flow rule. */
1321 int
1322 port_flow_validate(portid_t port_id,
1323                    const struct rte_flow_attr *attr,
1324                    const struct rte_flow_item *pattern,
1325                    const struct rte_flow_action *actions)
1326 {
1327         struct rte_flow_error error;
1328
1329         /* Poisoning to make sure PMDs update it in case of error. */
1330         memset(&error, 0x11, sizeof(error));
1331         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1332                 return port_flow_complain(&error);
1333         printf("Flow rule validated\n");
1334         return 0;
1335 }
1336
1337 /** Create flow rule. */
1338 int
1339 port_flow_create(portid_t port_id,
1340                  const struct rte_flow_attr *attr,
1341                  const struct rte_flow_item *pattern,
1342                  const struct rte_flow_action *actions)
1343 {
1344         struct rte_flow *flow;
1345         struct rte_port *port;
1346         struct port_flow *pf;
1347         uint32_t id;
1348         struct rte_flow_error error;
1349
1350         /* Poisoning to make sure PMDs update it in case of error. */
1351         memset(&error, 0x22, sizeof(error));
1352         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1353         if (!flow)
1354                 return port_flow_complain(&error);
1355         port = &ports[port_id];
1356         if (port->flow_list) {
1357                 if (port->flow_list->id == UINT32_MAX) {
1358                         printf("Highest rule ID is already assigned, delete"
1359                                " it first");
1360                         rte_flow_destroy(port_id, flow, NULL);
1361                         return -ENOMEM;
1362                 }
1363                 id = port->flow_list->id + 1;
1364         } else
1365                 id = 0;
1366         pf = port_flow_new(attr, pattern, actions);
1367         if (!pf) {
1368                 int err = rte_errno;
1369
1370                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1371                 rte_flow_destroy(port_id, flow, NULL);
1372                 return -err;
1373         }
1374         pf->next = port->flow_list;
1375         pf->id = id;
1376         pf->flow = flow;
1377         port->flow_list = pf;
1378         printf("Flow rule #%u created\n", pf->id);
1379         return 0;
1380 }
1381
1382 /** Destroy a number of flow rules. */
1383 int
1384 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1385 {
1386         struct rte_port *port;
1387         struct port_flow **tmp;
1388         uint32_t c = 0;
1389         int ret = 0;
1390
1391         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1392             port_id == (portid_t)RTE_PORT_ALL)
1393                 return -EINVAL;
1394         port = &ports[port_id];
1395         tmp = &port->flow_list;
1396         while (*tmp) {
1397                 uint32_t i;
1398
1399                 for (i = 0; i != n; ++i) {
1400                         struct rte_flow_error error;
1401                         struct port_flow *pf = *tmp;
1402
1403                         if (rule[i] != pf->id)
1404                                 continue;
1405                         /*
1406                          * Poisoning to make sure PMDs update it in case
1407                          * of error.
1408                          */
1409                         memset(&error, 0x33, sizeof(error));
1410                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1411                                 ret = port_flow_complain(&error);
1412                                 continue;
1413                         }
1414                         printf("Flow rule #%u destroyed\n", pf->id);
1415                         *tmp = pf->next;
1416                         free(pf);
1417                         break;
1418                 }
1419                 if (i == n)
1420                         tmp = &(*tmp)->next;
1421                 ++c;
1422         }
1423         return ret;
1424 }
1425
1426 /** Remove all flow rules. */
1427 int
1428 port_flow_flush(portid_t port_id)
1429 {
1430         struct rte_flow_error error;
1431         struct rte_port *port;
1432         int ret = 0;
1433
1434         /* Poisoning to make sure PMDs update it in case of error. */
1435         memset(&error, 0x44, sizeof(error));
1436         if (rte_flow_flush(port_id, &error)) {
1437                 ret = port_flow_complain(&error);
1438                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1439                     port_id == (portid_t)RTE_PORT_ALL)
1440                         return ret;
1441         }
1442         port = &ports[port_id];
1443         while (port->flow_list) {
1444                 struct port_flow *pf = port->flow_list->next;
1445
1446                 free(port->flow_list);
1447                 port->flow_list = pf;
1448         }
1449         return ret;
1450 }
1451
1452 /** Query a flow rule. */
1453 int
1454 port_flow_query(portid_t port_id, uint32_t rule,
1455                 enum rte_flow_action_type action)
1456 {
1457         struct rte_flow_error error;
1458         struct rte_port *port;
1459         struct port_flow *pf;
1460         const char *name;
1461         union {
1462                 struct rte_flow_query_count count;
1463         } query;
1464
1465         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1466             port_id == (portid_t)RTE_PORT_ALL)
1467                 return -EINVAL;
1468         port = &ports[port_id];
1469         for (pf = port->flow_list; pf; pf = pf->next)
1470                 if (pf->id == rule)
1471                         break;
1472         if (!pf) {
1473                 printf("Flow rule #%u not found\n", rule);
1474                 return -ENOENT;
1475         }
1476         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1477             !flow_action[action].name)
1478                 name = "unknown";
1479         else
1480                 name = flow_action[action].name;
1481         switch (action) {
1482         case RTE_FLOW_ACTION_TYPE_COUNT:
1483                 break;
1484         default:
1485                 printf("Cannot query action type %d (%s)\n", action, name);
1486                 return -ENOTSUP;
1487         }
1488         /* Poisoning to make sure PMDs update it in case of error. */
1489         memset(&error, 0x55, sizeof(error));
1490         memset(&query, 0, sizeof(query));
1491         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1492                 return port_flow_complain(&error);
1493         switch (action) {
1494         case RTE_FLOW_ACTION_TYPE_COUNT:
1495                 printf("%s:\n"
1496                        " hits_set: %u\n"
1497                        " bytes_set: %u\n"
1498                        " hits: %" PRIu64 "\n"
1499                        " bytes: %" PRIu64 "\n",
1500                        name,
1501                        query.count.hits_set,
1502                        query.count.bytes_set,
1503                        query.count.hits,
1504                        query.count.bytes);
1505                 break;
1506         default:
1507                 printf("Cannot display result for action type %d (%s)\n",
1508                        action, name);
1509                 break;
1510         }
1511         return 0;
1512 }
1513
1514 /** List flow rules. */
1515 void
1516 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1517 {
1518         struct rte_port *port;
1519         struct port_flow *pf;
1520         struct port_flow *list = NULL;
1521         uint32_t i;
1522
1523         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1524             port_id == (portid_t)RTE_PORT_ALL)
1525                 return;
1526         port = &ports[port_id];
1527         if (!port->flow_list)
1528                 return;
1529         /* Sort flows by group, priority and ID. */
1530         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1531                 struct port_flow **tmp;
1532
1533                 if (n) {
1534                         /* Filter out unwanted groups. */
1535                         for (i = 0; i != n; ++i)
1536                                 if (pf->attr.group == group[i])
1537                                         break;
1538                         if (i == n)
1539                                 continue;
1540                 }
1541                 tmp = &list;
1542                 while (*tmp &&
1543                        (pf->attr.group > (*tmp)->attr.group ||
1544                         (pf->attr.group == (*tmp)->attr.group &&
1545                          pf->attr.priority > (*tmp)->attr.priority) ||
1546                         (pf->attr.group == (*tmp)->attr.group &&
1547                          pf->attr.priority == (*tmp)->attr.priority &&
1548                          pf->id > (*tmp)->id)))
1549                         tmp = &(*tmp)->tmp;
1550                 pf->tmp = *tmp;
1551                 *tmp = pf;
1552         }
1553         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1554         for (pf = list; pf != NULL; pf = pf->tmp) {
1555                 const struct rte_flow_item *item = pf->pattern;
1556                 const struct rte_flow_action *action = pf->actions;
1557
1558                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1559                        pf->id,
1560                        pf->attr.group,
1561                        pf->attr.priority,
1562                        pf->attr.ingress ? 'i' : '-',
1563                        pf->attr.egress ? 'e' : '-',
1564                        pf->attr.transfer ? 't' : '-');
1565                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1566                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1567                                 printf("%s ", flow_item[item->type].name);
1568                         ++item;
1569                 }
1570                 printf("=>");
1571                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1572                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1573                                 printf(" %s", flow_action[action->type].name);
1574                         ++action;
1575                 }
1576                 printf("\n");
1577         }
1578 }
1579
1580 /** Restrict ingress traffic to the defined flow rules. */
1581 int
1582 port_flow_isolate(portid_t port_id, int set)
1583 {
1584         struct rte_flow_error error;
1585
1586         /* Poisoning to make sure PMDs update it in case of error. */
1587         memset(&error, 0x66, sizeof(error));
1588         if (rte_flow_isolate(port_id, set, &error))
1589                 return port_flow_complain(&error);
1590         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1591                port_id,
1592                set ? "now restricted" : "not restricted anymore");
1593         return 0;
1594 }
1595
1596 /*
1597  * RX/TX ring descriptors display functions.
1598  */
1599 int
1600 rx_queue_id_is_invalid(queueid_t rxq_id)
1601 {
1602         if (rxq_id < nb_rxq)
1603                 return 0;
1604         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1605         return 1;
1606 }
1607
1608 int
1609 tx_queue_id_is_invalid(queueid_t txq_id)
1610 {
1611         if (txq_id < nb_txq)
1612                 return 0;
1613         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1614         return 1;
1615 }
1616
1617 static int
1618 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1619 {
1620         if (rxdesc_id < nb_rxd)
1621                 return 0;
1622         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1623                rxdesc_id, nb_rxd);
1624         return 1;
1625 }
1626
1627 static int
1628 tx_desc_id_is_invalid(uint16_t txdesc_id)
1629 {
1630         if (txdesc_id < nb_txd)
1631                 return 0;
1632         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1633                txdesc_id, nb_txd);
1634         return 1;
1635 }
1636
1637 static const struct rte_memzone *
1638 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1639 {
1640         char mz_name[RTE_MEMZONE_NAMESIZE];
1641         const struct rte_memzone *mz;
1642
1643         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1644                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1645         mz = rte_memzone_lookup(mz_name);
1646         if (mz == NULL)
1647                 printf("%s ring memory zoneof (port %d, queue %d) not"
1648                        "found (zone name = %s\n",
1649                        ring_name, port_id, q_id, mz_name);
1650         return mz;
1651 }
1652
1653 union igb_ring_dword {
1654         uint64_t dword;
1655         struct {
1656 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1657                 uint32_t lo;
1658                 uint32_t hi;
1659 #else
1660                 uint32_t hi;
1661                 uint32_t lo;
1662 #endif
1663         } words;
1664 };
1665
1666 struct igb_ring_desc_32_bytes {
1667         union igb_ring_dword lo_dword;
1668         union igb_ring_dword hi_dword;
1669         union igb_ring_dword resv1;
1670         union igb_ring_dword resv2;
1671 };
1672
1673 struct igb_ring_desc_16_bytes {
1674         union igb_ring_dword lo_dword;
1675         union igb_ring_dword hi_dword;
1676 };
1677
1678 static void
1679 ring_rxd_display_dword(union igb_ring_dword dword)
1680 {
1681         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1682                                         (unsigned)dword.words.hi);
1683 }
1684
1685 static void
1686 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1687 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1688                            portid_t port_id,
1689 #else
1690                            __rte_unused portid_t port_id,
1691 #endif
1692                            uint16_t desc_id)
1693 {
1694         struct igb_ring_desc_16_bytes *ring =
1695                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1696 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1697         struct rte_eth_dev_info dev_info;
1698
1699         memset(&dev_info, 0, sizeof(dev_info));
1700         rte_eth_dev_info_get(port_id, &dev_info);
1701         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1702                 /* 32 bytes RX descriptor, i40e only */
1703                 struct igb_ring_desc_32_bytes *ring =
1704                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1705                 ring[desc_id].lo_dword.dword =
1706                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1707                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1708                 ring[desc_id].hi_dword.dword =
1709                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1710                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1711                 ring[desc_id].resv1.dword =
1712                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1713                 ring_rxd_display_dword(ring[desc_id].resv1);
1714                 ring[desc_id].resv2.dword =
1715                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1716                 ring_rxd_display_dword(ring[desc_id].resv2);
1717
1718                 return;
1719         }
1720 #endif
1721         /* 16 bytes RX descriptor */
1722         ring[desc_id].lo_dword.dword =
1723                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1724         ring_rxd_display_dword(ring[desc_id].lo_dword);
1725         ring[desc_id].hi_dword.dword =
1726                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1727         ring_rxd_display_dword(ring[desc_id].hi_dword);
1728 }
1729
1730 static void
1731 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1732 {
1733         struct igb_ring_desc_16_bytes *ring;
1734         struct igb_ring_desc_16_bytes txd;
1735
1736         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1737         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1738         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1739         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1740                         (unsigned)txd.lo_dword.words.lo,
1741                         (unsigned)txd.lo_dword.words.hi,
1742                         (unsigned)txd.hi_dword.words.lo,
1743                         (unsigned)txd.hi_dword.words.hi);
1744 }
1745
1746 void
1747 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1748 {
1749         const struct rte_memzone *rx_mz;
1750
1751         if (port_id_is_invalid(port_id, ENABLED_WARN))
1752                 return;
1753         if (rx_queue_id_is_invalid(rxq_id))
1754                 return;
1755         if (rx_desc_id_is_invalid(rxd_id))
1756                 return;
1757         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1758         if (rx_mz == NULL)
1759                 return;
1760         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1761 }
1762
1763 void
1764 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1765 {
1766         const struct rte_memzone *tx_mz;
1767
1768         if (port_id_is_invalid(port_id, ENABLED_WARN))
1769                 return;
1770         if (tx_queue_id_is_invalid(txq_id))
1771                 return;
1772         if (tx_desc_id_is_invalid(txd_id))
1773                 return;
1774         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1775         if (tx_mz == NULL)
1776                 return;
1777         ring_tx_descriptor_display(tx_mz, txd_id);
1778 }
1779
1780 void
1781 fwd_lcores_config_display(void)
1782 {
1783         lcoreid_t lc_id;
1784
1785         printf("List of forwarding lcores:");
1786         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1787                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1788         printf("\n");
1789 }
1790 void
1791 rxtx_config_display(void)
1792 {
1793         portid_t pid;
1794         queueid_t qid;
1795
1796         printf("  %s packet forwarding%s packets/burst=%d\n",
1797                cur_fwd_eng->fwd_mode_name,
1798                retry_enabled == 0 ? "" : " with retry",
1799                nb_pkt_per_burst);
1800
1801         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1802                 printf("  packet len=%u - nb packet segments=%d\n",
1803                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1804
1805         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1806                nb_fwd_lcores, nb_fwd_ports);
1807
1808         RTE_ETH_FOREACH_DEV(pid) {
1809                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1810                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1811                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1812                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1813
1814                 /* per port config */
1815                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1816                                 (unsigned int)pid, nb_rxq, nb_txq);
1817
1818                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1819                                 ports[pid].dev_conf.rxmode.offloads,
1820                                 ports[pid].dev_conf.txmode.offloads);
1821
1822                 /* per rx queue config only for first queue to be less verbose */
1823                 for (qid = 0; qid < 1; qid++) {
1824                         printf("    RX queue: %d\n", qid);
1825                         printf("      RX desc=%d - RX free threshold=%d\n",
1826                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1827                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1828                                 " wthresh=%d\n",
1829                                 rx_conf[qid].rx_thresh.pthresh,
1830                                 rx_conf[qid].rx_thresh.hthresh,
1831                                 rx_conf[qid].rx_thresh.wthresh);
1832                         printf("      RX Offloads=0x%"PRIx64"\n",
1833                                 rx_conf[qid].offloads);
1834                 }
1835
1836                 /* per tx queue config only for first queue to be less verbose */
1837                 for (qid = 0; qid < 1; qid++) {
1838                         printf("    TX queue: %d\n", qid);
1839                         printf("      TX desc=%d - TX free threshold=%d\n",
1840                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1841                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1842                                 " wthresh=%d\n",
1843                                 tx_conf[qid].tx_thresh.pthresh,
1844                                 tx_conf[qid].tx_thresh.hthresh,
1845                                 tx_conf[qid].tx_thresh.wthresh);
1846                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1847                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1848                 }
1849         }
1850 }
1851
1852 void
1853 port_rss_reta_info(portid_t port_id,
1854                    struct rte_eth_rss_reta_entry64 *reta_conf,
1855                    uint16_t nb_entries)
1856 {
1857         uint16_t i, idx, shift;
1858         int ret;
1859
1860         if (port_id_is_invalid(port_id, ENABLED_WARN))
1861                 return;
1862
1863         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1864         if (ret != 0) {
1865                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1866                 return;
1867         }
1868
1869         for (i = 0; i < nb_entries; i++) {
1870                 idx = i / RTE_RETA_GROUP_SIZE;
1871                 shift = i % RTE_RETA_GROUP_SIZE;
1872                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1873                         continue;
1874                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1875                                         i, reta_conf[idx].reta[shift]);
1876         }
1877 }
1878
1879 /*
1880  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1881  * key of the port.
1882  */
1883 void
1884 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1885 {
1886         struct rte_eth_rss_conf rss_conf;
1887         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1888         uint64_t rss_hf;
1889         uint8_t i;
1890         int diag;
1891         struct rte_eth_dev_info dev_info;
1892         uint8_t hash_key_size;
1893
1894         if (port_id_is_invalid(port_id, ENABLED_WARN))
1895                 return;
1896
1897         memset(&dev_info, 0, sizeof(dev_info));
1898         rte_eth_dev_info_get(port_id, &dev_info);
1899         if (dev_info.hash_key_size > 0 &&
1900                         dev_info.hash_key_size <= sizeof(rss_key))
1901                 hash_key_size = dev_info.hash_key_size;
1902         else {
1903                 printf("dev_info did not provide a valid hash key size\n");
1904                 return;
1905         }
1906
1907         rss_conf.rss_hf = 0;
1908         for (i = 0; rss_type_table[i].str; i++) {
1909                 if (!strcmp(rss_info, rss_type_table[i].str))
1910                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1911         }
1912
1913         /* Get RSS hash key if asked to display it */
1914         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1915         rss_conf.rss_key_len = hash_key_size;
1916         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1917         if (diag != 0) {
1918                 switch (diag) {
1919                 case -ENODEV:
1920                         printf("port index %d invalid\n", port_id);
1921                         break;
1922                 case -ENOTSUP:
1923                         printf("operation not supported by device\n");
1924                         break;
1925                 default:
1926                         printf("operation failed - diag=%d\n", diag);
1927                         break;
1928                 }
1929                 return;
1930         }
1931         rss_hf = rss_conf.rss_hf;
1932         if (rss_hf == 0) {
1933                 printf("RSS disabled\n");
1934                 return;
1935         }
1936         printf("RSS functions:\n ");
1937         for (i = 0; rss_type_table[i].str; i++) {
1938                 if (rss_hf & rss_type_table[i].rss_type)
1939                         printf("%s ", rss_type_table[i].str);
1940         }
1941         printf("\n");
1942         if (!show_rss_key)
1943                 return;
1944         printf("RSS key:\n");
1945         for (i = 0; i < hash_key_size; i++)
1946                 printf("%02X", rss_key[i]);
1947         printf("\n");
1948 }
1949
1950 void
1951 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1952                          uint hash_key_len)
1953 {
1954         struct rte_eth_rss_conf rss_conf;
1955         int diag;
1956         unsigned int i;
1957
1958         rss_conf.rss_key = NULL;
1959         rss_conf.rss_key_len = hash_key_len;
1960         rss_conf.rss_hf = 0;
1961         for (i = 0; rss_type_table[i].str; i++) {
1962                 if (!strcmp(rss_type_table[i].str, rss_type))
1963                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1964         }
1965         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1966         if (diag == 0) {
1967                 rss_conf.rss_key = hash_key;
1968                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1969         }
1970         if (diag == 0)
1971                 return;
1972
1973         switch (diag) {
1974         case -ENODEV:
1975                 printf("port index %d invalid\n", port_id);
1976                 break;
1977         case -ENOTSUP:
1978                 printf("operation not supported by device\n");
1979                 break;
1980         default:
1981                 printf("operation failed - diag=%d\n", diag);
1982                 break;
1983         }
1984 }
1985
1986 /*
1987  * Setup forwarding configuration for each logical core.
1988  */
1989 static void
1990 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
1991 {
1992         streamid_t nb_fs_per_lcore;
1993         streamid_t nb_fs;
1994         streamid_t sm_id;
1995         lcoreid_t  nb_extra;
1996         lcoreid_t  nb_fc;
1997         lcoreid_t  nb_lc;
1998         lcoreid_t  lc_id;
1999
2000         nb_fs = cfg->nb_fwd_streams;
2001         nb_fc = cfg->nb_fwd_lcores;
2002         if (nb_fs <= nb_fc) {
2003                 nb_fs_per_lcore = 1;
2004                 nb_extra = 0;
2005         } else {
2006                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2007                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2008         }
2009
2010         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2011         sm_id = 0;
2012         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2013                 fwd_lcores[lc_id]->stream_idx = sm_id;
2014                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2015                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2016         }
2017
2018         /*
2019          * Assign extra remaining streams, if any.
2020          */
2021         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2022         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2023                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2024                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2025                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2026         }
2027 }
2028
2029 static portid_t
2030 fwd_topology_tx_port_get(portid_t rxp)
2031 {
2032         static int warning_once = 1;
2033
2034         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2035
2036         switch (port_topology) {
2037         default:
2038         case PORT_TOPOLOGY_PAIRED:
2039                 if ((rxp & 0x1) == 0) {
2040                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2041                                 return rxp + 1;
2042                         if (warning_once) {
2043                                 printf("\nWarning! port-topology=paired"
2044                                        " and odd forward ports number,"
2045                                        " the last port will pair with"
2046                                        " itself.\n\n");
2047                                 warning_once = 0;
2048                         }
2049                         return rxp;
2050                 }
2051                 return rxp - 1;
2052         case PORT_TOPOLOGY_CHAINED:
2053                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2054         case PORT_TOPOLOGY_LOOP:
2055                 return rxp;
2056         }
2057 }
2058
2059 static void
2060 simple_fwd_config_setup(void)
2061 {
2062         portid_t i;
2063
2064         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2065         cur_fwd_config.nb_fwd_streams =
2066                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2067
2068         /* reinitialize forwarding streams */
2069         init_fwd_streams();
2070
2071         /*
2072          * In the simple forwarding test, the number of forwarding cores
2073          * must be lower or equal to the number of forwarding ports.
2074          */
2075         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2076         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2077                 cur_fwd_config.nb_fwd_lcores =
2078                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2079         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2080
2081         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2082                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2083                 fwd_streams[i]->rx_queue  = 0;
2084                 fwd_streams[i]->tx_port   =
2085                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2086                 fwd_streams[i]->tx_queue  = 0;
2087                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2088                 fwd_streams[i]->retry_enabled = retry_enabled;
2089         }
2090 }
2091
2092 /**
2093  * For the RSS forwarding test all streams distributed over lcores. Each stream
2094  * being composed of a RX queue to poll on a RX port for input messages,
2095  * associated with a TX queue of a TX port where to send forwarded packets.
2096  */
2097 static void
2098 rss_fwd_config_setup(void)
2099 {
2100         portid_t   rxp;
2101         portid_t   txp;
2102         queueid_t  rxq;
2103         queueid_t  nb_q;
2104         streamid_t  sm_id;
2105
2106         nb_q = nb_rxq;
2107         if (nb_q > nb_txq)
2108                 nb_q = nb_txq;
2109         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2110         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2111         cur_fwd_config.nb_fwd_streams =
2112                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2113
2114         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2115                 cur_fwd_config.nb_fwd_lcores =
2116                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2117
2118         /* reinitialize forwarding streams */
2119         init_fwd_streams();
2120
2121         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2122         rxp = 0; rxq = 0;
2123         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2124                 struct fwd_stream *fs;
2125
2126                 fs = fwd_streams[sm_id];
2127                 txp = fwd_topology_tx_port_get(rxp);
2128                 fs->rx_port = fwd_ports_ids[rxp];
2129                 fs->rx_queue = rxq;
2130                 fs->tx_port = fwd_ports_ids[txp];
2131                 fs->tx_queue = rxq;
2132                 fs->peer_addr = fs->tx_port;
2133                 fs->retry_enabled = retry_enabled;
2134                 rxq = (queueid_t) (rxq + 1);
2135                 if (rxq < nb_q)
2136                         continue;
2137                 /*
2138                  * rxq == nb_q
2139                  * Restart from RX queue 0 on next RX port
2140                  */
2141                 rxq = 0;
2142                 rxp++;
2143         }
2144 }
2145
2146 /**
2147  * For the DCB forwarding test, each core is assigned on each traffic class.
2148  *
2149  * Each core is assigned a multi-stream, each stream being composed of
2150  * a RX queue to poll on a RX port for input messages, associated with
2151  * a TX queue of a TX port where to send forwarded packets. All RX and
2152  * TX queues are mapping to the same traffic class.
2153  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2154  * the same core
2155  */
2156 static void
2157 dcb_fwd_config_setup(void)
2158 {
2159         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2160         portid_t txp, rxp = 0;
2161         queueid_t txq, rxq = 0;
2162         lcoreid_t  lc_id;
2163         uint16_t nb_rx_queue, nb_tx_queue;
2164         uint16_t i, j, k, sm_id = 0;
2165         uint8_t tc = 0;
2166
2167         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2168         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2169         cur_fwd_config.nb_fwd_streams =
2170                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2171
2172         /* reinitialize forwarding streams */
2173         init_fwd_streams();
2174         sm_id = 0;
2175         txp = 1;
2176         /* get the dcb info on the first RX and TX ports */
2177         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2178         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2179
2180         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2181                 fwd_lcores[lc_id]->stream_nb = 0;
2182                 fwd_lcores[lc_id]->stream_idx = sm_id;
2183                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2184                         /* if the nb_queue is zero, means this tc is
2185                          * not enabled on the POOL
2186                          */
2187                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2188                                 break;
2189                         k = fwd_lcores[lc_id]->stream_nb +
2190                                 fwd_lcores[lc_id]->stream_idx;
2191                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2192                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2193                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2194                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2195                         for (j = 0; j < nb_rx_queue; j++) {
2196                                 struct fwd_stream *fs;
2197
2198                                 fs = fwd_streams[k + j];
2199                                 fs->rx_port = fwd_ports_ids[rxp];
2200                                 fs->rx_queue = rxq + j;
2201                                 fs->tx_port = fwd_ports_ids[txp];
2202                                 fs->tx_queue = txq + j % nb_tx_queue;
2203                                 fs->peer_addr = fs->tx_port;
2204                                 fs->retry_enabled = retry_enabled;
2205                         }
2206                         fwd_lcores[lc_id]->stream_nb +=
2207                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2208                 }
2209                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2210
2211                 tc++;
2212                 if (tc < rxp_dcb_info.nb_tcs)
2213                         continue;
2214                 /* Restart from TC 0 on next RX port */
2215                 tc = 0;
2216                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2217                         rxp = (portid_t)
2218                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2219                 else
2220                         rxp++;
2221                 if (rxp >= nb_fwd_ports)
2222                         return;
2223                 /* get the dcb information on next RX and TX ports */
2224                 if ((rxp & 0x1) == 0)
2225                         txp = (portid_t) (rxp + 1);
2226                 else
2227                         txp = (portid_t) (rxp - 1);
2228                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2229                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2230         }
2231 }
2232
2233 static void
2234 icmp_echo_config_setup(void)
2235 {
2236         portid_t  rxp;
2237         queueid_t rxq;
2238         lcoreid_t lc_id;
2239         uint16_t  sm_id;
2240
2241         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2242                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2243                         (nb_txq * nb_fwd_ports);
2244         else
2245                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2246         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2247         cur_fwd_config.nb_fwd_streams =
2248                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2249         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2250                 cur_fwd_config.nb_fwd_lcores =
2251                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2252         if (verbose_level > 0) {
2253                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2254                        __FUNCTION__,
2255                        cur_fwd_config.nb_fwd_lcores,
2256                        cur_fwd_config.nb_fwd_ports,
2257                        cur_fwd_config.nb_fwd_streams);
2258         }
2259
2260         /* reinitialize forwarding streams */
2261         init_fwd_streams();
2262         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2263         rxp = 0; rxq = 0;
2264         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2265                 if (verbose_level > 0)
2266                         printf("  core=%d: \n", lc_id);
2267                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2268                         struct fwd_stream *fs;
2269                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2270                         fs->rx_port = fwd_ports_ids[rxp];
2271                         fs->rx_queue = rxq;
2272                         fs->tx_port = fs->rx_port;
2273                         fs->tx_queue = rxq;
2274                         fs->peer_addr = fs->tx_port;
2275                         fs->retry_enabled = retry_enabled;
2276                         if (verbose_level > 0)
2277                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2278                                        sm_id, fs->rx_port, fs->rx_queue,
2279                                        fs->tx_queue);
2280                         rxq = (queueid_t) (rxq + 1);
2281                         if (rxq == nb_rxq) {
2282                                 rxq = 0;
2283                                 rxp = (portid_t) (rxp + 1);
2284                         }
2285                 }
2286         }
2287 }
2288
2289 void
2290 fwd_config_setup(void)
2291 {
2292         cur_fwd_config.fwd_eng = cur_fwd_eng;
2293         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2294                 icmp_echo_config_setup();
2295                 return;
2296         }
2297         if ((nb_rxq > 1) && (nb_txq > 1)){
2298                 if (dcb_config)
2299                         dcb_fwd_config_setup();
2300                 else
2301                         rss_fwd_config_setup();
2302         }
2303         else
2304                 simple_fwd_config_setup();
2305 }
2306
2307 void
2308 pkt_fwd_config_display(struct fwd_config *cfg)
2309 {
2310         struct fwd_stream *fs;
2311         lcoreid_t  lc_id;
2312         streamid_t sm_id;
2313
2314         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2315                 "NUMA support %s, MP over anonymous pages %s\n",
2316                 cfg->fwd_eng->fwd_mode_name,
2317                 retry_enabled == 0 ? "" : " with retry",
2318                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2319                 numa_support == 1 ? "enabled" : "disabled",
2320                 mp_anon != 0 ? "enabled" : "disabled");
2321
2322         if (retry_enabled)
2323                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2324                         burst_tx_retry_num, burst_tx_delay_time);
2325         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2326                 printf("Logical Core %u (socket %u) forwards packets on "
2327                        "%d streams:",
2328                        fwd_lcores_cpuids[lc_id],
2329                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2330                        fwd_lcores[lc_id]->stream_nb);
2331                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2332                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2333                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2334                                "P=%d/Q=%d (socket %u) ",
2335                                fs->rx_port, fs->rx_queue,
2336                                ports[fs->rx_port].socket_id,
2337                                fs->tx_port, fs->tx_queue,
2338                                ports[fs->tx_port].socket_id);
2339                         print_ethaddr("peer=",
2340                                       &peer_eth_addrs[fs->peer_addr]);
2341                 }
2342                 printf("\n");
2343         }
2344         printf("\n");
2345 }
2346
2347 void
2348 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2349 {
2350         uint8_t c, new_peer_addr[6];
2351         if (!rte_eth_dev_is_valid_port(port_id)) {
2352                 printf("Error: Invalid port number %i\n", port_id);
2353                 return;
2354         }
2355         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2356                                         sizeof(new_peer_addr)) < 0) {
2357                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2358                 return;
2359         }
2360         for (c = 0; c < 6; c++)
2361                 peer_eth_addrs[port_id].addr_bytes[c] =
2362                         new_peer_addr[c];
2363 }
2364
2365 int
2366 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2367 {
2368         unsigned int i;
2369         unsigned int lcore_cpuid;
2370         int record_now;
2371
2372         record_now = 0;
2373  again:
2374         for (i = 0; i < nb_lc; i++) {
2375                 lcore_cpuid = lcorelist[i];
2376                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2377                         printf("lcore %u not enabled\n", lcore_cpuid);
2378                         return -1;
2379                 }
2380                 if (lcore_cpuid == rte_get_master_lcore()) {
2381                         printf("lcore %u cannot be masked on for running "
2382                                "packet forwarding, which is the master lcore "
2383                                "and reserved for command line parsing only\n",
2384                                lcore_cpuid);
2385                         return -1;
2386                 }
2387                 if (record_now)
2388                         fwd_lcores_cpuids[i] = lcore_cpuid;
2389         }
2390         if (record_now == 0) {
2391                 record_now = 1;
2392                 goto again;
2393         }
2394         nb_cfg_lcores = (lcoreid_t) nb_lc;
2395         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2396                 printf("previous number of forwarding cores %u - changed to "
2397                        "number of configured cores %u\n",
2398                        (unsigned int) nb_fwd_lcores, nb_lc);
2399                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2400         }
2401
2402         return 0;
2403 }
2404
2405 int
2406 set_fwd_lcores_mask(uint64_t lcoremask)
2407 {
2408         unsigned int lcorelist[64];
2409         unsigned int nb_lc;
2410         unsigned int i;
2411
2412         if (lcoremask == 0) {
2413                 printf("Invalid NULL mask of cores\n");
2414                 return -1;
2415         }
2416         nb_lc = 0;
2417         for (i = 0; i < 64; i++) {
2418                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2419                         continue;
2420                 lcorelist[nb_lc++] = i;
2421         }
2422         return set_fwd_lcores_list(lcorelist, nb_lc);
2423 }
2424
2425 void
2426 set_fwd_lcores_number(uint16_t nb_lc)
2427 {
2428         if (nb_lc > nb_cfg_lcores) {
2429                 printf("nb fwd cores %u > %u (max. number of configured "
2430                        "lcores) - ignored\n",
2431                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2432                 return;
2433         }
2434         nb_fwd_lcores = (lcoreid_t) nb_lc;
2435         printf("Number of forwarding cores set to %u\n",
2436                (unsigned int) nb_fwd_lcores);
2437 }
2438
2439 void
2440 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2441 {
2442         unsigned int i;
2443         portid_t port_id;
2444         int record_now;
2445
2446         record_now = 0;
2447  again:
2448         for (i = 0; i < nb_pt; i++) {
2449                 port_id = (portid_t) portlist[i];
2450                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2451                         return;
2452                 if (record_now)
2453                         fwd_ports_ids[i] = port_id;
2454         }
2455         if (record_now == 0) {
2456                 record_now = 1;
2457                 goto again;
2458         }
2459         nb_cfg_ports = (portid_t) nb_pt;
2460         if (nb_fwd_ports != (portid_t) nb_pt) {
2461                 printf("previous number of forwarding ports %u - changed to "
2462                        "number of configured ports %u\n",
2463                        (unsigned int) nb_fwd_ports, nb_pt);
2464                 nb_fwd_ports = (portid_t) nb_pt;
2465         }
2466 }
2467
2468 void
2469 set_fwd_ports_mask(uint64_t portmask)
2470 {
2471         unsigned int portlist[64];
2472         unsigned int nb_pt;
2473         unsigned int i;
2474
2475         if (portmask == 0) {
2476                 printf("Invalid NULL mask of ports\n");
2477                 return;
2478         }
2479         nb_pt = 0;
2480         RTE_ETH_FOREACH_DEV(i) {
2481                 if (! ((uint64_t)(1ULL << i) & portmask))
2482                         continue;
2483                 portlist[nb_pt++] = i;
2484         }
2485         set_fwd_ports_list(portlist, nb_pt);
2486 }
2487
2488 void
2489 set_fwd_ports_number(uint16_t nb_pt)
2490 {
2491         if (nb_pt > nb_cfg_ports) {
2492                 printf("nb fwd ports %u > %u (number of configured "
2493                        "ports) - ignored\n",
2494                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2495                 return;
2496         }
2497         nb_fwd_ports = (portid_t) nb_pt;
2498         printf("Number of forwarding ports set to %u\n",
2499                (unsigned int) nb_fwd_ports);
2500 }
2501
2502 int
2503 port_is_forwarding(portid_t port_id)
2504 {
2505         unsigned int i;
2506
2507         if (port_id_is_invalid(port_id, ENABLED_WARN))
2508                 return -1;
2509
2510         for (i = 0; i < nb_fwd_ports; i++) {
2511                 if (fwd_ports_ids[i] == port_id)
2512                         return 1;
2513         }
2514
2515         return 0;
2516 }
2517
2518 void
2519 set_nb_pkt_per_burst(uint16_t nb)
2520 {
2521         if (nb > MAX_PKT_BURST) {
2522                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2523                        " ignored\n",
2524                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2525                 return;
2526         }
2527         nb_pkt_per_burst = nb;
2528         printf("Number of packets per burst set to %u\n",
2529                (unsigned int) nb_pkt_per_burst);
2530 }
2531
2532 static const char *
2533 tx_split_get_name(enum tx_pkt_split split)
2534 {
2535         uint32_t i;
2536
2537         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2538                 if (tx_split_name[i].split == split)
2539                         return tx_split_name[i].name;
2540         }
2541         return NULL;
2542 }
2543
2544 void
2545 set_tx_pkt_split(const char *name)
2546 {
2547         uint32_t i;
2548
2549         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2550                 if (strcmp(tx_split_name[i].name, name) == 0) {
2551                         tx_pkt_split = tx_split_name[i].split;
2552                         return;
2553                 }
2554         }
2555         printf("unknown value: \"%s\"\n", name);
2556 }
2557
2558 void
2559 show_tx_pkt_segments(void)
2560 {
2561         uint32_t i, n;
2562         const char *split;
2563
2564         n = tx_pkt_nb_segs;
2565         split = tx_split_get_name(tx_pkt_split);
2566
2567         printf("Number of segments: %u\n", n);
2568         printf("Segment sizes: ");
2569         for (i = 0; i != n - 1; i++)
2570                 printf("%hu,", tx_pkt_seg_lengths[i]);
2571         printf("%hu\n", tx_pkt_seg_lengths[i]);
2572         printf("Split packet: %s\n", split);
2573 }
2574
2575 void
2576 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2577 {
2578         uint16_t tx_pkt_len;
2579         unsigned i;
2580
2581         if (nb_segs >= (unsigned) nb_txd) {
2582                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2583                        nb_segs, (unsigned int) nb_txd);
2584                 return;
2585         }
2586
2587         /*
2588          * Check that each segment length is greater or equal than
2589          * the mbuf data sise.
2590          * Check also that the total packet length is greater or equal than the
2591          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2592          */
2593         tx_pkt_len = 0;
2594         for (i = 0; i < nb_segs; i++) {
2595                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2596                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2597                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2598                         return;
2599                 }
2600                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2601         }
2602         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2603                 printf("total packet length=%u < %d - give up\n",
2604                                 (unsigned) tx_pkt_len,
2605                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2606                 return;
2607         }
2608
2609         for (i = 0; i < nb_segs; i++)
2610                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2611
2612         tx_pkt_length  = tx_pkt_len;
2613         tx_pkt_nb_segs = (uint8_t) nb_segs;
2614 }
2615
2616 void
2617 setup_gro(const char *onoff, portid_t port_id)
2618 {
2619         if (!rte_eth_dev_is_valid_port(port_id)) {
2620                 printf("invalid port id %u\n", port_id);
2621                 return;
2622         }
2623         if (test_done == 0) {
2624                 printf("Before enable/disable GRO,"
2625                                 " please stop forwarding first\n");
2626                 return;
2627         }
2628         if (strcmp(onoff, "on") == 0) {
2629                 if (gro_ports[port_id].enable != 0) {
2630                         printf("Port %u has enabled GRO. Please"
2631                                         " disable GRO first\n", port_id);
2632                         return;
2633                 }
2634                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2635                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2636                         gro_ports[port_id].param.max_flow_num =
2637                                 GRO_DEFAULT_FLOW_NUM;
2638                         gro_ports[port_id].param.max_item_per_flow =
2639                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2640                 }
2641                 gro_ports[port_id].enable = 1;
2642         } else {
2643                 if (gro_ports[port_id].enable == 0) {
2644                         printf("Port %u has disabled GRO\n", port_id);
2645                         return;
2646                 }
2647                 gro_ports[port_id].enable = 0;
2648         }
2649 }
2650
2651 void
2652 setup_gro_flush_cycles(uint8_t cycles)
2653 {
2654         if (test_done == 0) {
2655                 printf("Before change flush interval for GRO,"
2656                                 " please stop forwarding first.\n");
2657                 return;
2658         }
2659
2660         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2661                         GRO_DEFAULT_FLUSH_CYCLES) {
2662                 printf("The flushing cycle be in the range"
2663                                 " of 1 to %u. Revert to the default"
2664                                 " value %u.\n",
2665                                 GRO_MAX_FLUSH_CYCLES,
2666                                 GRO_DEFAULT_FLUSH_CYCLES);
2667                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2668         }
2669
2670         gro_flush_cycles = cycles;
2671 }
2672
2673 void
2674 show_gro(portid_t port_id)
2675 {
2676         struct rte_gro_param *param;
2677         uint32_t max_pkts_num;
2678
2679         param = &gro_ports[port_id].param;
2680
2681         if (!rte_eth_dev_is_valid_port(port_id)) {
2682                 printf("Invalid port id %u.\n", port_id);
2683                 return;
2684         }
2685         if (gro_ports[port_id].enable) {
2686                 printf("GRO type: TCP/IPv4\n");
2687                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2688                         max_pkts_num = param->max_flow_num *
2689                                 param->max_item_per_flow;
2690                 } else
2691                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2692                 printf("Max number of packets to perform GRO: %u\n",
2693                                 max_pkts_num);
2694                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2695         } else
2696                 printf("Port %u doesn't enable GRO.\n", port_id);
2697 }
2698
2699 void
2700 setup_gso(const char *mode, portid_t port_id)
2701 {
2702         if (!rte_eth_dev_is_valid_port(port_id)) {
2703                 printf("invalid port id %u\n", port_id);
2704                 return;
2705         }
2706         if (strcmp(mode, "on") == 0) {
2707                 if (test_done == 0) {
2708                         printf("before enabling GSO,"
2709                                         " please stop forwarding first\n");
2710                         return;
2711                 }
2712                 gso_ports[port_id].enable = 1;
2713         } else if (strcmp(mode, "off") == 0) {
2714                 if (test_done == 0) {
2715                         printf("before disabling GSO,"
2716                                         " please stop forwarding first\n");
2717                         return;
2718                 }
2719                 gso_ports[port_id].enable = 0;
2720         }
2721 }
2722
2723 char*
2724 list_pkt_forwarding_modes(void)
2725 {
2726         static char fwd_modes[128] = "";
2727         const char *separator = "|";
2728         struct fwd_engine *fwd_eng;
2729         unsigned i = 0;
2730
2731         if (strlen (fwd_modes) == 0) {
2732                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2733                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2734                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2735                         strncat(fwd_modes, separator,
2736                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2737                 }
2738                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2739         }
2740
2741         return fwd_modes;
2742 }
2743
2744 char*
2745 list_pkt_forwarding_retry_modes(void)
2746 {
2747         static char fwd_modes[128] = "";
2748         const char *separator = "|";
2749         struct fwd_engine *fwd_eng;
2750         unsigned i = 0;
2751
2752         if (strlen(fwd_modes) == 0) {
2753                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2754                         if (fwd_eng == &rx_only_engine)
2755                                 continue;
2756                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2757                                         sizeof(fwd_modes) -
2758                                         strlen(fwd_modes) - 1);
2759                         strncat(fwd_modes, separator,
2760                                         sizeof(fwd_modes) -
2761                                         strlen(fwd_modes) - 1);
2762                 }
2763                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2764         }
2765
2766         return fwd_modes;
2767 }
2768
2769 void
2770 set_pkt_forwarding_mode(const char *fwd_mode_name)
2771 {
2772         struct fwd_engine *fwd_eng;
2773         unsigned i;
2774
2775         i = 0;
2776         while ((fwd_eng = fwd_engines[i]) != NULL) {
2777                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2778                         printf("Set %s packet forwarding mode%s\n",
2779                                fwd_mode_name,
2780                                retry_enabled == 0 ? "" : " with retry");
2781                         cur_fwd_eng = fwd_eng;
2782                         return;
2783                 }
2784                 i++;
2785         }
2786         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2787 }
2788
2789 void
2790 set_verbose_level(uint16_t vb_level)
2791 {
2792         printf("Change verbose level from %u to %u\n",
2793                (unsigned int) verbose_level, (unsigned int) vb_level);
2794         verbose_level = vb_level;
2795 }
2796
2797 void
2798 vlan_extend_set(portid_t port_id, int on)
2799 {
2800         int diag;
2801         int vlan_offload;
2802         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2803
2804         if (port_id_is_invalid(port_id, ENABLED_WARN))
2805                 return;
2806
2807         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2808
2809         if (on) {
2810                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2811                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2812         } else {
2813                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2814                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2815         }
2816
2817         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2818         if (diag < 0)
2819                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2820                "diag=%d\n", port_id, on, diag);
2821         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2822 }
2823
2824 void
2825 rx_vlan_strip_set(portid_t port_id, int on)
2826 {
2827         int diag;
2828         int vlan_offload;
2829         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2830
2831         if (port_id_is_invalid(port_id, ENABLED_WARN))
2832                 return;
2833
2834         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2835
2836         if (on) {
2837                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2838                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2839         } else {
2840                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2841                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2842         }
2843
2844         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2845         if (diag < 0)
2846                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2847                "diag=%d\n", port_id, on, diag);
2848         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2849 }
2850
2851 void
2852 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2853 {
2854         int diag;
2855
2856         if (port_id_is_invalid(port_id, ENABLED_WARN))
2857                 return;
2858
2859         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2860         if (diag < 0)
2861                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2862                "diag=%d\n", port_id, queue_id, on, diag);
2863 }
2864
2865 void
2866 rx_vlan_filter_set(portid_t port_id, int on)
2867 {
2868         int diag;
2869         int vlan_offload;
2870         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2871
2872         if (port_id_is_invalid(port_id, ENABLED_WARN))
2873                 return;
2874
2875         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2876
2877         if (on) {
2878                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2879                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2880         } else {
2881                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2882                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2883         }
2884
2885         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2886         if (diag < 0)
2887                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2888                "diag=%d\n", port_id, on, diag);
2889         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2890 }
2891
2892 int
2893 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2894 {
2895         int diag;
2896
2897         if (port_id_is_invalid(port_id, ENABLED_WARN))
2898                 return 1;
2899         if (vlan_id_is_invalid(vlan_id))
2900                 return 1;
2901         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2902         if (diag == 0)
2903                 return 0;
2904         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2905                "diag=%d\n",
2906                port_id, vlan_id, on, diag);
2907         return -1;
2908 }
2909
2910 void
2911 rx_vlan_all_filter_set(portid_t port_id, int on)
2912 {
2913         uint16_t vlan_id;
2914
2915         if (port_id_is_invalid(port_id, ENABLED_WARN))
2916                 return;
2917         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2918                 if (rx_vft_set(port_id, vlan_id, on))
2919                         break;
2920         }
2921 }
2922
2923 void
2924 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2925 {
2926         int diag;
2927
2928         if (port_id_is_invalid(port_id, ENABLED_WARN))
2929                 return;
2930
2931         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2932         if (diag == 0)
2933                 return;
2934
2935         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2936                "diag=%d\n",
2937                port_id, vlan_type, tp_id, diag);
2938 }
2939
2940 void
2941 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2942 {
2943         int vlan_offload;
2944         struct rte_eth_dev_info dev_info;
2945
2946         if (port_id_is_invalid(port_id, ENABLED_WARN))
2947                 return;
2948         if (vlan_id_is_invalid(vlan_id))
2949                 return;
2950
2951         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2952         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2953                 printf("Error, as QinQ has been enabled.\n");
2954                 return;
2955         }
2956         rte_eth_dev_info_get(port_id, &dev_info);
2957         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2958                 printf("Error: vlan insert is not supported by port %d\n",
2959                         port_id);
2960                 return;
2961         }
2962
2963         tx_vlan_reset(port_id);
2964         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2965         ports[port_id].tx_vlan_id = vlan_id;
2966 }
2967
2968 void
2969 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2970 {
2971         int vlan_offload;
2972         struct rte_eth_dev_info dev_info;
2973
2974         if (port_id_is_invalid(port_id, ENABLED_WARN))
2975                 return;
2976         if (vlan_id_is_invalid(vlan_id))
2977                 return;
2978         if (vlan_id_is_invalid(vlan_id_outer))
2979                 return;
2980
2981         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2982         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2983                 printf("Error, as QinQ hasn't been enabled.\n");
2984                 return;
2985         }
2986         rte_eth_dev_info_get(port_id, &dev_info);
2987         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
2988                 printf("Error: qinq insert not supported by port %d\n",
2989                         port_id);
2990                 return;
2991         }
2992
2993         tx_vlan_reset(port_id);
2994         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
2995         ports[port_id].tx_vlan_id = vlan_id;
2996         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
2997 }
2998
2999 void
3000 tx_vlan_reset(portid_t port_id)
3001 {
3002         if (port_id_is_invalid(port_id, ENABLED_WARN))
3003                 return;
3004         ports[port_id].dev_conf.txmode.offloads &=
3005                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3006                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3007         ports[port_id].tx_vlan_id = 0;
3008         ports[port_id].tx_vlan_id_outer = 0;
3009 }
3010
3011 void
3012 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3013 {
3014         if (port_id_is_invalid(port_id, ENABLED_WARN))
3015                 return;
3016
3017         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3018 }
3019
3020 void
3021 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3022 {
3023         uint16_t i;
3024         uint8_t existing_mapping_found = 0;
3025
3026         if (port_id_is_invalid(port_id, ENABLED_WARN))
3027                 return;
3028
3029         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3030                 return;
3031
3032         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3033                 printf("map_value not in required range 0..%d\n",
3034                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3035                 return;
3036         }
3037
3038         if (!is_rx) { /*then tx*/
3039                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3040                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3041                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3042                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3043                                 existing_mapping_found = 1;
3044                                 break;
3045                         }
3046                 }
3047                 if (!existing_mapping_found) { /* A new additional mapping... */
3048                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3049                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3050                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3051                         nb_tx_queue_stats_mappings++;
3052                 }
3053         }
3054         else { /*rx*/
3055                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3056                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3057                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3058                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3059                                 existing_mapping_found = 1;
3060                                 break;
3061                         }
3062                 }
3063                 if (!existing_mapping_found) { /* A new additional mapping... */
3064                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3065                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3066                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3067                         nb_rx_queue_stats_mappings++;
3068                 }
3069         }
3070 }
3071
3072 void
3073 set_xstats_hide_zero(uint8_t on_off)
3074 {
3075         xstats_hide_zero = on_off;
3076 }
3077
3078 static inline void
3079 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3080 {
3081         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3082
3083         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3084                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3085                         " tunnel_id: 0x%08x",
3086                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3087                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3088         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3089                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3090                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3091                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3092
3093                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3094                         rte_be_to_cpu_16(mask->src_port_mask),
3095                         rte_be_to_cpu_16(mask->dst_port_mask));
3096
3097                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3098                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3099                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3100                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3101                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3102
3103                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3104                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3105                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3106                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3107                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3108         }
3109
3110         printf("\n");
3111 }
3112
3113 static inline void
3114 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3115 {
3116         struct rte_eth_flex_payload_cfg *cfg;
3117         uint32_t i, j;
3118
3119         for (i = 0; i < flex_conf->nb_payloads; i++) {
3120                 cfg = &flex_conf->flex_set[i];
3121                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3122                         printf("\n    RAW:  ");
3123                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3124                         printf("\n    L2_PAYLOAD:  ");
3125                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3126                         printf("\n    L3_PAYLOAD:  ");
3127                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3128                         printf("\n    L4_PAYLOAD:  ");
3129                 else
3130                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3131                 for (j = 0; j < num; j++)
3132                         printf("  %-5u", cfg->src_offset[j]);
3133         }
3134         printf("\n");
3135 }
3136
3137 static char *
3138 flowtype_to_str(uint16_t flow_type)
3139 {
3140         struct flow_type_info {
3141                 char str[32];
3142                 uint16_t ftype;
3143         };
3144
3145         uint8_t i;
3146         static struct flow_type_info flowtype_str_table[] = {
3147                 {"raw", RTE_ETH_FLOW_RAW},
3148                 {"ipv4", RTE_ETH_FLOW_IPV4},
3149                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3150                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3151                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3152                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3153                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3154                 {"ipv6", RTE_ETH_FLOW_IPV6},
3155                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3156                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3157                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3158                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3159                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3160                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3161                 {"port", RTE_ETH_FLOW_PORT},
3162                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3163                 {"geneve", RTE_ETH_FLOW_GENEVE},
3164                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3165                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3166         };
3167
3168         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3169                 if (flowtype_str_table[i].ftype == flow_type)
3170                         return flowtype_str_table[i].str;
3171         }
3172
3173         return NULL;
3174 }
3175
3176 static inline void
3177 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3178 {
3179         struct rte_eth_fdir_flex_mask *mask;
3180         uint32_t i, j;
3181         char *p;
3182
3183         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3184                 mask = &flex_conf->flex_mask[i];
3185                 p = flowtype_to_str(mask->flow_type);
3186                 printf("\n    %s:\t", p ? p : "unknown");
3187                 for (j = 0; j < num; j++)
3188                         printf(" %02x", mask->mask[j]);
3189         }
3190         printf("\n");
3191 }
3192
3193 static inline void
3194 print_fdir_flow_type(uint32_t flow_types_mask)
3195 {
3196         int i;
3197         char *p;
3198
3199         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3200                 if (!(flow_types_mask & (1 << i)))
3201                         continue;
3202                 p = flowtype_to_str(i);
3203                 if (p)
3204                         printf(" %s", p);
3205                 else
3206                         printf(" unknown");
3207         }
3208         printf("\n");
3209 }
3210
3211 void
3212 fdir_get_infos(portid_t port_id)
3213 {
3214         struct rte_eth_fdir_stats fdir_stat;
3215         struct rte_eth_fdir_info fdir_info;
3216         int ret;
3217
3218         static const char *fdir_stats_border = "########################";
3219
3220         if (port_id_is_invalid(port_id, ENABLED_WARN))
3221                 return;
3222         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3223         if (ret < 0) {
3224                 printf("\n FDIR is not supported on port %-2d\n",
3225                         port_id);
3226                 return;
3227         }
3228
3229         memset(&fdir_info, 0, sizeof(fdir_info));
3230         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3231                                RTE_ETH_FILTER_INFO, &fdir_info);
3232         memset(&fdir_stat, 0, sizeof(fdir_stat));
3233         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3234                                RTE_ETH_FILTER_STATS, &fdir_stat);
3235         printf("\n  %s FDIR infos for port %-2d     %s\n",
3236                fdir_stats_border, port_id, fdir_stats_border);
3237         printf("  MODE: ");
3238         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3239                 printf("  PERFECT\n");
3240         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3241                 printf("  PERFECT-MAC-VLAN\n");
3242         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3243                 printf("  PERFECT-TUNNEL\n");
3244         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3245                 printf("  SIGNATURE\n");
3246         else
3247                 printf("  DISABLE\n");
3248         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3249                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3250                 printf("  SUPPORTED FLOW TYPE: ");
3251                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3252         }
3253         printf("  FLEX PAYLOAD INFO:\n");
3254         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3255                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3256                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3257                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3258                 fdir_info.flex_payload_unit,
3259                 fdir_info.max_flex_payload_segment_num,
3260                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3261         printf("  MASK: ");
3262         print_fdir_mask(&fdir_info.mask);
3263         if (fdir_info.flex_conf.nb_payloads > 0) {
3264                 printf("  FLEX PAYLOAD SRC OFFSET:");
3265                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3266         }
3267         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3268                 printf("  FLEX MASK CFG:");
3269                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3270         }
3271         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3272                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3273         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3274                fdir_info.guarant_spc, fdir_info.best_spc);
3275         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3276                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3277                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3278                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3279                fdir_stat.collision, fdir_stat.free,
3280                fdir_stat.maxhash, fdir_stat.maxlen,
3281                fdir_stat.add, fdir_stat.remove,
3282                fdir_stat.f_add, fdir_stat.f_remove);
3283         printf("  %s############################%s\n",
3284                fdir_stats_border, fdir_stats_border);
3285 }
3286
3287 void
3288 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3289 {
3290         struct rte_port *port;
3291         struct rte_eth_fdir_flex_conf *flex_conf;
3292         int i, idx = 0;
3293
3294         port = &ports[port_id];
3295         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3296         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3297                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3298                         idx = i;
3299                         break;
3300                 }
3301         }
3302         if (i >= RTE_ETH_FLOW_MAX) {
3303                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3304                         idx = flex_conf->nb_flexmasks;
3305                         flex_conf->nb_flexmasks++;
3306                 } else {
3307                         printf("The flex mask table is full. Can not set flex"
3308                                 " mask for flow_type(%u).", cfg->flow_type);
3309                         return;
3310                 }
3311         }
3312         rte_memcpy(&flex_conf->flex_mask[idx],
3313                          cfg,
3314                          sizeof(struct rte_eth_fdir_flex_mask));
3315 }
3316
3317 void
3318 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3319 {
3320         struct rte_port *port;
3321         struct rte_eth_fdir_flex_conf *flex_conf;
3322         int i, idx = 0;
3323
3324         port = &ports[port_id];
3325         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3326         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3327                 if (cfg->type == flex_conf->flex_set[i].type) {
3328                         idx = i;
3329                         break;
3330                 }
3331         }
3332         if (i >= RTE_ETH_PAYLOAD_MAX) {
3333                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3334                         idx = flex_conf->nb_payloads;
3335                         flex_conf->nb_payloads++;
3336                 } else {
3337                         printf("The flex payload table is full. Can not set"
3338                                 " flex payload for type(%u).", cfg->type);
3339                         return;
3340                 }
3341         }
3342         rte_memcpy(&flex_conf->flex_set[idx],
3343                          cfg,
3344                          sizeof(struct rte_eth_flex_payload_cfg));
3345
3346 }
3347
3348 void
3349 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3350 {
3351 #ifdef RTE_LIBRTE_IXGBE_PMD
3352         int diag;
3353
3354         if (is_rx)
3355                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3356         else
3357                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3358
3359         if (diag == 0)
3360                 return;
3361         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3362                         is_rx ? "rx" : "tx", port_id, diag);
3363         return;
3364 #endif
3365         printf("VF %s setting not supported for port %d\n",
3366                         is_rx ? "Rx" : "Tx", port_id);
3367         RTE_SET_USED(vf);
3368         RTE_SET_USED(on);
3369 }
3370
3371 int
3372 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3373 {
3374         int diag;
3375         struct rte_eth_link link;
3376
3377         if (port_id_is_invalid(port_id, ENABLED_WARN))
3378                 return 1;
3379         rte_eth_link_get_nowait(port_id, &link);
3380         if (rate > link.link_speed) {
3381                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3382                         rate, link.link_speed);
3383                 return 1;
3384         }
3385         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3386         if (diag == 0)
3387                 return diag;
3388         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3389                 port_id, diag);
3390         return diag;
3391 }
3392
3393 int
3394 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3395 {
3396         int diag = -ENOTSUP;
3397
3398         RTE_SET_USED(vf);
3399         RTE_SET_USED(rate);
3400         RTE_SET_USED(q_msk);
3401
3402 #ifdef RTE_LIBRTE_IXGBE_PMD
3403         if (diag == -ENOTSUP)
3404                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3405                                                        q_msk);
3406 #endif
3407 #ifdef RTE_LIBRTE_BNXT_PMD
3408         if (diag == -ENOTSUP)
3409                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3410 #endif
3411         if (diag == 0)
3412                 return diag;
3413
3414         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3415                 port_id, diag);
3416         return diag;
3417 }
3418
3419 /*
3420  * Functions to manage the set of filtered Multicast MAC addresses.
3421  *
3422  * A pool of filtered multicast MAC addresses is associated with each port.
3423  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3424  * The address of the pool and the number of valid multicast MAC addresses
3425  * recorded in the pool are stored in the fields "mc_addr_pool" and
3426  * "mc_addr_nb" of the "rte_port" data structure.
3427  *
3428  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3429  * to be supplied a contiguous array of multicast MAC addresses.
3430  * To comply with this constraint, the set of multicast addresses recorded
3431  * into the pool are systematically compacted at the beginning of the pool.
3432  * Hence, when a multicast address is removed from the pool, all following
3433  * addresses, if any, are copied back to keep the set contiguous.
3434  */
3435 #define MCAST_POOL_INC 32
3436
3437 static int
3438 mcast_addr_pool_extend(struct rte_port *port)
3439 {
3440         struct ether_addr *mc_pool;
3441         size_t mc_pool_size;
3442
3443         /*
3444          * If a free entry is available at the end of the pool, just
3445          * increment the number of recorded multicast addresses.
3446          */
3447         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3448                 port->mc_addr_nb++;
3449                 return 0;
3450         }
3451
3452         /*
3453          * [re]allocate a pool with MCAST_POOL_INC more entries.
3454          * The previous test guarantees that port->mc_addr_nb is a multiple
3455          * of MCAST_POOL_INC.
3456          */
3457         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3458                                                     MCAST_POOL_INC);
3459         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3460                                                 mc_pool_size);
3461         if (mc_pool == NULL) {
3462                 printf("allocation of pool of %u multicast addresses failed\n",
3463                        port->mc_addr_nb + MCAST_POOL_INC);
3464                 return -ENOMEM;
3465         }
3466
3467         port->mc_addr_pool = mc_pool;
3468         port->mc_addr_nb++;
3469         return 0;
3470
3471 }
3472
3473 static void
3474 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3475 {
3476         port->mc_addr_nb--;
3477         if (addr_idx == port->mc_addr_nb) {
3478                 /* No need to recompact the set of multicast addressses. */
3479                 if (port->mc_addr_nb == 0) {
3480                         /* free the pool of multicast addresses. */
3481                         free(port->mc_addr_pool);
3482                         port->mc_addr_pool = NULL;
3483                 }
3484                 return;
3485         }
3486         memmove(&port->mc_addr_pool[addr_idx],
3487                 &port->mc_addr_pool[addr_idx + 1],
3488                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3489 }
3490
3491 static void
3492 eth_port_multicast_addr_list_set(portid_t port_id)
3493 {
3494         struct rte_port *port;
3495         int diag;
3496
3497         port = &ports[port_id];
3498         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3499                                             port->mc_addr_nb);
3500         if (diag == 0)
3501                 return;
3502         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3503                port->mc_addr_nb, port_id, -diag);
3504 }
3505
3506 void
3507 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3508 {
3509         struct rte_port *port;
3510         uint32_t i;
3511
3512         if (port_id_is_invalid(port_id, ENABLED_WARN))
3513                 return;
3514
3515         port = &ports[port_id];
3516
3517         /*
3518          * Check that the added multicast MAC address is not already recorded
3519          * in the pool of multicast addresses.
3520          */
3521         for (i = 0; i < port->mc_addr_nb; i++) {
3522                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3523                         printf("multicast address already filtered by port\n");
3524                         return;
3525                 }
3526         }
3527
3528         if (mcast_addr_pool_extend(port) != 0)
3529                 return;
3530         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3531         eth_port_multicast_addr_list_set(port_id);
3532 }
3533
3534 void
3535 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3536 {
3537         struct rte_port *port;
3538         uint32_t i;
3539
3540         if (port_id_is_invalid(port_id, ENABLED_WARN))
3541                 return;
3542
3543         port = &ports[port_id];
3544
3545         /*
3546          * Search the pool of multicast MAC addresses for the removed address.
3547          */
3548         for (i = 0; i < port->mc_addr_nb; i++) {
3549                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3550                         break;
3551         }
3552         if (i == port->mc_addr_nb) {
3553                 printf("multicast address not filtered by port %d\n", port_id);
3554                 return;
3555         }
3556
3557         mcast_addr_pool_remove(port, i);
3558         eth_port_multicast_addr_list_set(port_id);
3559 }
3560
3561 void
3562 port_dcb_info_display(portid_t port_id)
3563 {
3564         struct rte_eth_dcb_info dcb_info;
3565         uint16_t i;
3566         int ret;
3567         static const char *border = "================";
3568
3569         if (port_id_is_invalid(port_id, ENABLED_WARN))
3570                 return;
3571
3572         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3573         if (ret) {
3574                 printf("\n Failed to get dcb infos on port %-2d\n",
3575                         port_id);
3576                 return;
3577         }
3578         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3579         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3580         printf("\n  TC :        ");
3581         for (i = 0; i < dcb_info.nb_tcs; i++)
3582                 printf("\t%4d", i);
3583         printf("\n  Priority :  ");
3584         for (i = 0; i < dcb_info.nb_tcs; i++)
3585                 printf("\t%4d", dcb_info.prio_tc[i]);
3586         printf("\n  BW percent :");
3587         for (i = 0; i < dcb_info.nb_tcs; i++)
3588                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3589         printf("\n  RXQ base :  ");
3590         for (i = 0; i < dcb_info.nb_tcs; i++)
3591                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3592         printf("\n  RXQ number :");
3593         for (i = 0; i < dcb_info.nb_tcs; i++)
3594                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3595         printf("\n  TXQ base :  ");
3596         for (i = 0; i < dcb_info.nb_tcs; i++)
3597                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3598         printf("\n  TXQ number :");
3599         for (i = 0; i < dcb_info.nb_tcs; i++)
3600                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3601         printf("\n");
3602 }
3603
3604 uint8_t *
3605 open_file(const char *file_path, uint32_t *size)
3606 {
3607         int fd = open(file_path, O_RDONLY);
3608         off_t pkg_size;
3609         uint8_t *buf = NULL;
3610         int ret = 0;
3611         struct stat st_buf;
3612
3613         if (size)
3614                 *size = 0;
3615
3616         if (fd == -1) {
3617                 printf("%s: Failed to open %s\n", __func__, file_path);
3618                 return buf;
3619         }
3620
3621         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3622                 close(fd);
3623                 printf("%s: File operations failed\n", __func__);
3624                 return buf;
3625         }
3626
3627         pkg_size = st_buf.st_size;
3628         if (pkg_size < 0) {
3629                 close(fd);
3630                 printf("%s: File operations failed\n", __func__);
3631                 return buf;
3632         }
3633
3634         buf = (uint8_t *)malloc(pkg_size);
3635         if (!buf) {
3636                 close(fd);
3637                 printf("%s: Failed to malloc memory\n", __func__);
3638                 return buf;
3639         }
3640
3641         ret = read(fd, buf, pkg_size);
3642         if (ret < 0) {
3643                 close(fd);
3644                 printf("%s: File read operation failed\n", __func__);
3645                 close_file(buf);
3646                 return NULL;
3647         }
3648
3649         if (size)
3650                 *size = pkg_size;
3651
3652         close(fd);
3653
3654         return buf;
3655 }
3656
3657 int
3658 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3659 {
3660         FILE *fh = fopen(file_path, "wb");
3661
3662         if (fh == NULL) {
3663                 printf("%s: Failed to open %s\n", __func__, file_path);
3664                 return -1;
3665         }
3666
3667         if (fwrite(buf, 1, size, fh) != size) {
3668                 fclose(fh);
3669                 printf("%s: File write operation failed\n", __func__);
3670                 return -1;
3671         }
3672
3673         fclose(fh);
3674
3675         return 0;
3676 }
3677
3678 int
3679 close_file(uint8_t *buf)
3680 {
3681         if (buf) {
3682                 free((void *)buf);
3683                 return 0;
3684         }
3685
3686         return -1;
3687 }
3688
3689 void
3690 port_queue_region_info_display(portid_t port_id, void *buf)
3691 {
3692 #ifdef RTE_LIBRTE_I40E_PMD
3693         uint16_t i, j;
3694         struct rte_pmd_i40e_queue_regions *info =
3695                 (struct rte_pmd_i40e_queue_regions *)buf;
3696         static const char *queue_region_info_stats_border = "-------";
3697
3698         if (!info->queue_region_number)
3699                 printf("there is no region has been set before");
3700
3701         printf("\n      %s All queue region info for port=%2d %s",
3702                         queue_region_info_stats_border, port_id,
3703                         queue_region_info_stats_border);
3704         printf("\n      queue_region_number: %-14u \n",
3705                         info->queue_region_number);
3706
3707         for (i = 0; i < info->queue_region_number; i++) {
3708                 printf("\n      region_id: %-14u queue_number: %-14u "
3709                         "queue_start_index: %-14u \n",
3710                         info->region[i].region_id,
3711                         info->region[i].queue_num,
3712                         info->region[i].queue_start_index);
3713
3714                 printf("  user_priority_num is  %-14u :",
3715                                         info->region[i].user_priority_num);
3716                 for (j = 0; j < info->region[i].user_priority_num; j++)
3717                         printf(" %-14u ", info->region[i].user_priority[j]);
3718
3719                 printf("\n      flowtype_num is  %-14u :",
3720                                 info->region[i].flowtype_num);
3721                 for (j = 0; j < info->region[i].flowtype_num; j++)
3722                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3723         }
3724 #else
3725         RTE_SET_USED(port_id);
3726         RTE_SET_USED(buf);
3727 #endif
3728
3729         printf("\n\n");
3730 }