ethdev: add switch identifier parameter to port
[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         /* Show switch info only if valid switch domain and port id is set */
522         if (dev_info.switch_info.domain_id !=
523                 RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
524                 if (dev_info.switch_info.name)
525                         printf("Switch name: %s\n", dev_info.switch_info.name);
526
527                 printf("Switch domain Id: %u\n",
528                         dev_info.switch_info.domain_id);
529                 printf("Switch Port Id: %u\n",
530                         dev_info.switch_info.port_id);
531         }
532 }
533
534 void
535 port_offload_cap_display(portid_t port_id)
536 {
537         struct rte_eth_dev_info dev_info;
538         static const char *info_border = "************";
539
540         if (port_id_is_invalid(port_id, ENABLED_WARN))
541                 return;
542
543         rte_eth_dev_info_get(port_id, &dev_info);
544
545         printf("\n%s Port %d supported offload features: %s\n",
546                 info_border, port_id, info_border);
547
548         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
549                 printf("VLAN stripped:                 ");
550                 if (ports[port_id].dev_conf.rxmode.offloads &
551                     DEV_RX_OFFLOAD_VLAN_STRIP)
552                         printf("on\n");
553                 else
554                         printf("off\n");
555         }
556
557         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
558                 printf("Double VLANs stripped:         ");
559                 if (ports[port_id].dev_conf.rxmode.offloads &
560                     DEV_RX_OFFLOAD_VLAN_EXTEND)
561                         printf("on\n");
562                 else
563                         printf("off\n");
564         }
565
566         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
567                 printf("RX IPv4 checksum:              ");
568                 if (ports[port_id].dev_conf.rxmode.offloads &
569                     DEV_RX_OFFLOAD_IPV4_CKSUM)
570                         printf("on\n");
571                 else
572                         printf("off\n");
573         }
574
575         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
576                 printf("RX UDP checksum:               ");
577                 if (ports[port_id].dev_conf.rxmode.offloads &
578                     DEV_RX_OFFLOAD_UDP_CKSUM)
579                         printf("on\n");
580                 else
581                         printf("off\n");
582         }
583
584         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
585                 printf("RX TCP checksum:               ");
586                 if (ports[port_id].dev_conf.rxmode.offloads &
587                     DEV_RX_OFFLOAD_TCP_CKSUM)
588                         printf("on\n");
589                 else
590                         printf("off\n");
591         }
592
593         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
594                 printf("RX Outer IPv4 checksum:               ");
595                 if (ports[port_id].dev_conf.rxmode.offloads &
596                     DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
597                         printf("on\n");
598                 else
599                         printf("off\n");
600         }
601
602         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
603                 printf("Large receive offload:         ");
604                 if (ports[port_id].dev_conf.rxmode.offloads &
605                     DEV_RX_OFFLOAD_TCP_LRO)
606                         printf("on\n");
607                 else
608                         printf("off\n");
609         }
610
611         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
612                 printf("VLAN insert:                   ");
613                 if (ports[port_id].dev_conf.txmode.offloads &
614                     DEV_TX_OFFLOAD_VLAN_INSERT)
615                         printf("on\n");
616                 else
617                         printf("off\n");
618         }
619
620         if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
621                 printf("HW timestamp:                  ");
622                 if (ports[port_id].dev_conf.rxmode.offloads &
623                     DEV_RX_OFFLOAD_TIMESTAMP)
624                         printf("on\n");
625                 else
626                         printf("off\n");
627         }
628
629         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
630                 printf("Double VLANs insert:           ");
631                 if (ports[port_id].dev_conf.txmode.offloads &
632                     DEV_TX_OFFLOAD_QINQ_INSERT)
633                         printf("on\n");
634                 else
635                         printf("off\n");
636         }
637
638         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
639                 printf("TX IPv4 checksum:              ");
640                 if (ports[port_id].dev_conf.txmode.offloads &
641                     DEV_TX_OFFLOAD_IPV4_CKSUM)
642                         printf("on\n");
643                 else
644                         printf("off\n");
645         }
646
647         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
648                 printf("TX UDP checksum:               ");
649                 if (ports[port_id].dev_conf.txmode.offloads &
650                     DEV_TX_OFFLOAD_UDP_CKSUM)
651                         printf("on\n");
652                 else
653                         printf("off\n");
654         }
655
656         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
657                 printf("TX TCP checksum:               ");
658                 if (ports[port_id].dev_conf.txmode.offloads &
659                     DEV_TX_OFFLOAD_TCP_CKSUM)
660                         printf("on\n");
661                 else
662                         printf("off\n");
663         }
664
665         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
666                 printf("TX SCTP checksum:              ");
667                 if (ports[port_id].dev_conf.txmode.offloads &
668                     DEV_TX_OFFLOAD_SCTP_CKSUM)
669                         printf("on\n");
670                 else
671                         printf("off\n");
672         }
673
674         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
675                 printf("TX Outer IPv4 checksum:        ");
676                 if (ports[port_id].dev_conf.txmode.offloads &
677                     DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
678                         printf("on\n");
679                 else
680                         printf("off\n");
681         }
682
683         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
684                 printf("TX TCP segmentation:           ");
685                 if (ports[port_id].dev_conf.txmode.offloads &
686                     DEV_TX_OFFLOAD_TCP_TSO)
687                         printf("on\n");
688                 else
689                         printf("off\n");
690         }
691
692         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
693                 printf("TX UDP segmentation:           ");
694                 if (ports[port_id].dev_conf.txmode.offloads &
695                     DEV_TX_OFFLOAD_UDP_TSO)
696                         printf("on\n");
697                 else
698                         printf("off\n");
699         }
700
701         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
702                 printf("TSO for VXLAN tunnel packet:   ");
703                 if (ports[port_id].dev_conf.txmode.offloads &
704                     DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
705                         printf("on\n");
706                 else
707                         printf("off\n");
708         }
709
710         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
711                 printf("TSO for GRE tunnel packet:     ");
712                 if (ports[port_id].dev_conf.txmode.offloads &
713                     DEV_TX_OFFLOAD_GRE_TNL_TSO)
714                         printf("on\n");
715                 else
716                         printf("off\n");
717         }
718
719         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
720                 printf("TSO for IPIP tunnel packet:    ");
721                 if (ports[port_id].dev_conf.txmode.offloads &
722                     DEV_TX_OFFLOAD_IPIP_TNL_TSO)
723                         printf("on\n");
724                 else
725                         printf("off\n");
726         }
727
728         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
729                 printf("TSO for GENEVE tunnel packet:  ");
730                 if (ports[port_id].dev_conf.txmode.offloads &
731                     DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
732                         printf("on\n");
733                 else
734                         printf("off\n");
735         }
736
737         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
738                 printf("IP tunnel TSO:  ");
739                 if (ports[port_id].dev_conf.txmode.offloads &
740                     DEV_TX_OFFLOAD_IP_TNL_TSO)
741                         printf("on\n");
742                 else
743                         printf("off\n");
744         }
745
746         if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
747                 printf("UDP tunnel TSO:  ");
748                 if (ports[port_id].dev_conf.txmode.offloads &
749                     DEV_TX_OFFLOAD_UDP_TNL_TSO)
750                         printf("on\n");
751                 else
752                         printf("off\n");
753         }
754 }
755
756 int
757 port_id_is_invalid(portid_t port_id, enum print_warning warning)
758 {
759         uint16_t pid;
760
761         if (port_id == (portid_t)RTE_PORT_ALL)
762                 return 0;
763
764         RTE_ETH_FOREACH_DEV(pid)
765                 if (port_id == pid)
766                         return 0;
767
768         if (warning == ENABLED_WARN)
769                 printf("Invalid port %d\n", port_id);
770
771         return 1;
772 }
773
774 static int
775 vlan_id_is_invalid(uint16_t vlan_id)
776 {
777         if (vlan_id < 4096)
778                 return 0;
779         printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
780         return 1;
781 }
782
783 static int
784 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
785 {
786         const struct rte_pci_device *pci_dev;
787         const struct rte_bus *bus;
788         uint64_t pci_len;
789
790         if (reg_off & 0x3) {
791                 printf("Port register offset 0x%X not aligned on a 4-byte "
792                        "boundary\n",
793                        (unsigned)reg_off);
794                 return 1;
795         }
796
797         if (!ports[port_id].dev_info.device) {
798                 printf("Invalid device\n");
799                 return 0;
800         }
801
802         bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
803         if (bus && !strcmp(bus->name, "pci")) {
804                 pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
805         } else {
806                 printf("Not a PCI device\n");
807                 return 1;
808         }
809
810         pci_len = pci_dev->mem_resource[0].len;
811         if (reg_off >= pci_len) {
812                 printf("Port %d: register offset %u (0x%X) out of port PCI "
813                        "resource (length=%"PRIu64")\n",
814                        port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
815                 return 1;
816         }
817         return 0;
818 }
819
820 static int
821 reg_bit_pos_is_invalid(uint8_t bit_pos)
822 {
823         if (bit_pos <= 31)
824                 return 0;
825         printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
826         return 1;
827 }
828
829 #define display_port_and_reg_off(port_id, reg_off) \
830         printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
831
832 static inline void
833 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
834 {
835         display_port_and_reg_off(port_id, (unsigned)reg_off);
836         printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
837 }
838
839 void
840 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
841 {
842         uint32_t reg_v;
843
844
845         if (port_id_is_invalid(port_id, ENABLED_WARN))
846                 return;
847         if (port_reg_off_is_invalid(port_id, reg_off))
848                 return;
849         if (reg_bit_pos_is_invalid(bit_x))
850                 return;
851         reg_v = port_id_pci_reg_read(port_id, reg_off);
852         display_port_and_reg_off(port_id, (unsigned)reg_off);
853         printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
854 }
855
856 void
857 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
858                            uint8_t bit1_pos, uint8_t bit2_pos)
859 {
860         uint32_t reg_v;
861         uint8_t  l_bit;
862         uint8_t  h_bit;
863
864         if (port_id_is_invalid(port_id, ENABLED_WARN))
865                 return;
866         if (port_reg_off_is_invalid(port_id, reg_off))
867                 return;
868         if (reg_bit_pos_is_invalid(bit1_pos))
869                 return;
870         if (reg_bit_pos_is_invalid(bit2_pos))
871                 return;
872         if (bit1_pos > bit2_pos)
873                 l_bit = bit2_pos, h_bit = bit1_pos;
874         else
875                 l_bit = bit1_pos, h_bit = bit2_pos;
876
877         reg_v = port_id_pci_reg_read(port_id, reg_off);
878         reg_v >>= l_bit;
879         if (h_bit < 31)
880                 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
881         display_port_and_reg_off(port_id, (unsigned)reg_off);
882         printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
883                ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
884 }
885
886 void
887 port_reg_display(portid_t port_id, uint32_t reg_off)
888 {
889         uint32_t reg_v;
890
891         if (port_id_is_invalid(port_id, ENABLED_WARN))
892                 return;
893         if (port_reg_off_is_invalid(port_id, reg_off))
894                 return;
895         reg_v = port_id_pci_reg_read(port_id, reg_off);
896         display_port_reg_value(port_id, reg_off, reg_v);
897 }
898
899 void
900 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
901                  uint8_t bit_v)
902 {
903         uint32_t reg_v;
904
905         if (port_id_is_invalid(port_id, ENABLED_WARN))
906                 return;
907         if (port_reg_off_is_invalid(port_id, reg_off))
908                 return;
909         if (reg_bit_pos_is_invalid(bit_pos))
910                 return;
911         if (bit_v > 1) {
912                 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
913                 return;
914         }
915         reg_v = port_id_pci_reg_read(port_id, reg_off);
916         if (bit_v == 0)
917                 reg_v &= ~(1 << bit_pos);
918         else
919                 reg_v |= (1 << bit_pos);
920         port_id_pci_reg_write(port_id, reg_off, reg_v);
921         display_port_reg_value(port_id, reg_off, reg_v);
922 }
923
924 void
925 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
926                        uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
927 {
928         uint32_t max_v;
929         uint32_t reg_v;
930         uint8_t  l_bit;
931         uint8_t  h_bit;
932
933         if (port_id_is_invalid(port_id, ENABLED_WARN))
934                 return;
935         if (port_reg_off_is_invalid(port_id, reg_off))
936                 return;
937         if (reg_bit_pos_is_invalid(bit1_pos))
938                 return;
939         if (reg_bit_pos_is_invalid(bit2_pos))
940                 return;
941         if (bit1_pos > bit2_pos)
942                 l_bit = bit2_pos, h_bit = bit1_pos;
943         else
944                 l_bit = bit1_pos, h_bit = bit2_pos;
945
946         if ((h_bit - l_bit) < 31)
947                 max_v = (1 << (h_bit - l_bit + 1)) - 1;
948         else
949                 max_v = 0xFFFFFFFF;
950
951         if (value > max_v) {
952                 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
953                                 (unsigned)value, (unsigned)value,
954                                 (unsigned)max_v, (unsigned)max_v);
955                 return;
956         }
957         reg_v = port_id_pci_reg_read(port_id, reg_off);
958         reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
959         reg_v |= (value << l_bit); /* Set changed bits */
960         port_id_pci_reg_write(port_id, reg_off, reg_v);
961         display_port_reg_value(port_id, reg_off, reg_v);
962 }
963
964 void
965 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
966 {
967         if (port_id_is_invalid(port_id, ENABLED_WARN))
968                 return;
969         if (port_reg_off_is_invalid(port_id, reg_off))
970                 return;
971         port_id_pci_reg_write(port_id, reg_off, reg_v);
972         display_port_reg_value(port_id, reg_off, reg_v);
973 }
974
975 void
976 port_mtu_set(portid_t port_id, uint16_t mtu)
977 {
978         int diag;
979
980         if (port_id_is_invalid(port_id, ENABLED_WARN))
981                 return;
982         diag = rte_eth_dev_set_mtu(port_id, mtu);
983         if (diag == 0)
984                 return;
985         printf("Set MTU failed. diag=%d\n", diag);
986 }
987
988 /* Generic flow management functions. */
989
990 /** Generate flow_item[] entry. */
991 #define MK_FLOW_ITEM(t, s) \
992         [RTE_FLOW_ITEM_TYPE_ ## t] = { \
993                 .name = # t, \
994                 .size = s, \
995         }
996
997 /** Information about known flow pattern items. */
998 static const struct {
999         const char *name;
1000         size_t size;
1001 } flow_item[] = {
1002         MK_FLOW_ITEM(END, 0),
1003         MK_FLOW_ITEM(VOID, 0),
1004         MK_FLOW_ITEM(INVERT, 0),
1005         MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)),
1006         MK_FLOW_ITEM(PF, 0),
1007         MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)),
1008         MK_FLOW_ITEM(PHY_PORT, sizeof(struct rte_flow_item_phy_port)),
1009         MK_FLOW_ITEM(PORT_ID, sizeof(struct rte_flow_item_port_id)),
1010         MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)),
1011         MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
1012         MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
1013         MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
1014         MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
1015         MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
1016         MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
1017         MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
1018         MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
1019         MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
1020         MK_FLOW_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
1021         MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
1022         MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
1023         MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
1024         MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
1025         MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
1026         MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
1027         MK_FLOW_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
1028         MK_FLOW_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
1029         MK_FLOW_ITEM(VXLAN_GPE, sizeof(struct rte_flow_item_vxlan_gpe)),
1030         MK_FLOW_ITEM(ARP_ETH_IPV4, sizeof(struct rte_flow_item_arp_eth_ipv4)),
1031         MK_FLOW_ITEM(IPV6_EXT, sizeof(struct rte_flow_item_ipv6_ext)),
1032         MK_FLOW_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
1033         MK_FLOW_ITEM(ICMP6_ND_NS, sizeof(struct rte_flow_item_icmp6_nd_ns)),
1034         MK_FLOW_ITEM(ICMP6_ND_NA, sizeof(struct rte_flow_item_icmp6_nd_na)),
1035         MK_FLOW_ITEM(ICMP6_ND_OPT, sizeof(struct rte_flow_item_icmp6_nd_opt)),
1036         MK_FLOW_ITEM(ICMP6_ND_OPT_SLA_ETH,
1037                      sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
1038         MK_FLOW_ITEM(ICMP6_ND_OPT_TLA_ETH,
1039                      sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
1040 };
1041
1042 /** Pattern item specification types. */
1043 enum item_spec_type {
1044         ITEM_SPEC,
1045         ITEM_LAST,
1046         ITEM_MASK,
1047 };
1048
1049 /** Compute storage space needed by item specification and copy it. */
1050 static size_t
1051 flow_item_spec_copy(void *buf, const struct rte_flow_item *item,
1052                     enum item_spec_type type)
1053 {
1054         size_t size = 0;
1055         const void *item_spec =
1056                 type == ITEM_SPEC ? item->spec :
1057                 type == ITEM_LAST ? item->last :
1058                 type == ITEM_MASK ? item->mask :
1059                 NULL;
1060
1061         if (!item_spec)
1062                 goto empty;
1063         switch (item->type) {
1064                 union {
1065                         const struct rte_flow_item_raw *raw;
1066                 } src;
1067                 union {
1068                         struct rte_flow_item_raw *raw;
1069                 } dst;
1070                 size_t off;
1071
1072         case RTE_FLOW_ITEM_TYPE_RAW:
1073                 src.raw = item_spec;
1074                 dst.raw = buf;
1075                 off = RTE_ALIGN_CEIL(sizeof(struct rte_flow_item_raw),
1076                                      sizeof(*src.raw->pattern));
1077                 size = off + src.raw->length * sizeof(*src.raw->pattern);
1078                 if (dst.raw) {
1079                         memcpy(dst.raw, src.raw, sizeof(*src.raw));
1080                         dst.raw->pattern = memcpy((uint8_t *)dst.raw + off,
1081                                                   src.raw->pattern,
1082                                                   size - off);
1083                 }
1084                 break;
1085         default:
1086                 size = flow_item[item->type].size;
1087                 if (buf)
1088                         memcpy(buf, item_spec, size);
1089                 break;
1090         }
1091 empty:
1092         return RTE_ALIGN_CEIL(size, sizeof(double));
1093 }
1094
1095 /** Generate flow_action[] entry. */
1096 #define MK_FLOW_ACTION(t, s) \
1097         [RTE_FLOW_ACTION_TYPE_ ## t] = { \
1098                 .name = # t, \
1099                 .size = s, \
1100         }
1101
1102 /** Information about known flow actions. */
1103 static const struct {
1104         const char *name;
1105         size_t size;
1106 } flow_action[] = {
1107         MK_FLOW_ACTION(END, 0),
1108         MK_FLOW_ACTION(VOID, 0),
1109         MK_FLOW_ACTION(PASSTHRU, 0),
1110         MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
1111         MK_FLOW_ACTION(FLAG, 0),
1112         MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)),
1113         MK_FLOW_ACTION(DROP, 0),
1114         MK_FLOW_ACTION(COUNT, 0),
1115         MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)),
1116         MK_FLOW_ACTION(PF, 0),
1117         MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)),
1118         MK_FLOW_ACTION(PHY_PORT, sizeof(struct rte_flow_action_phy_port)),
1119         MK_FLOW_ACTION(PORT_ID, sizeof(struct rte_flow_action_port_id)),
1120         MK_FLOW_ACTION(METER, sizeof(struct rte_flow_action_meter)),
1121         MK_FLOW_ACTION(OF_SET_MPLS_TTL,
1122                        sizeof(struct rte_flow_action_of_set_mpls_ttl)),
1123         MK_FLOW_ACTION(OF_DEC_MPLS_TTL, 0),
1124         MK_FLOW_ACTION(OF_SET_NW_TTL,
1125                        sizeof(struct rte_flow_action_of_set_nw_ttl)),
1126         MK_FLOW_ACTION(OF_DEC_NW_TTL, 0),
1127         MK_FLOW_ACTION(OF_COPY_TTL_OUT, 0),
1128         MK_FLOW_ACTION(OF_COPY_TTL_IN, 0),
1129         MK_FLOW_ACTION(OF_POP_VLAN, 0),
1130         MK_FLOW_ACTION(OF_PUSH_VLAN,
1131                        sizeof(struct rte_flow_action_of_push_vlan)),
1132         MK_FLOW_ACTION(OF_SET_VLAN_VID,
1133                        sizeof(struct rte_flow_action_of_set_vlan_vid)),
1134         MK_FLOW_ACTION(OF_SET_VLAN_PCP,
1135                        sizeof(struct rte_flow_action_of_set_vlan_pcp)),
1136         MK_FLOW_ACTION(OF_POP_MPLS,
1137                        sizeof(struct rte_flow_action_of_pop_mpls)),
1138         MK_FLOW_ACTION(OF_PUSH_MPLS,
1139                        sizeof(struct rte_flow_action_of_push_mpls)),
1140 };
1141
1142 /** Compute storage space needed by action configuration and copy it. */
1143 static size_t
1144 flow_action_conf_copy(void *buf, const struct rte_flow_action *action)
1145 {
1146         size_t size = 0;
1147
1148         if (!action->conf)
1149                 goto empty;
1150         switch (action->type) {
1151                 union {
1152                         const struct rte_flow_action_rss *rss;
1153                 } src;
1154                 union {
1155                         struct rte_flow_action_rss *rss;
1156                 } dst;
1157                 size_t off;
1158
1159         case RTE_FLOW_ACTION_TYPE_RSS:
1160                 src.rss = action->conf;
1161                 dst.rss = buf;
1162                 off = 0;
1163                 if (dst.rss)
1164                         *dst.rss = (struct rte_flow_action_rss){
1165                                 .func = src.rss->func,
1166                                 .level = src.rss->level,
1167                                 .types = src.rss->types,
1168                                 .key_len = src.rss->key_len,
1169                                 .queue_num = src.rss->queue_num,
1170                         };
1171                 off += sizeof(*src.rss);
1172                 if (src.rss->key_len) {
1173                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1174                         size = sizeof(*src.rss->key) * src.rss->key_len;
1175                         if (dst.rss)
1176                                 dst.rss->key = memcpy
1177                                         ((void *)((uintptr_t)dst.rss + off),
1178                                          src.rss->key, size);
1179                         off += size;
1180                 }
1181                 if (src.rss->queue_num) {
1182                         off = RTE_ALIGN_CEIL(off, sizeof(double));
1183                         size = sizeof(*src.rss->queue) * src.rss->queue_num;
1184                         if (dst.rss)
1185                                 dst.rss->queue = memcpy
1186                                         ((void *)((uintptr_t)dst.rss + off),
1187                                          src.rss->queue, size);
1188                         off += size;
1189                 }
1190                 size = off;
1191                 break;
1192         default:
1193                 size = flow_action[action->type].size;
1194                 if (buf)
1195                         memcpy(buf, action->conf, size);
1196                 break;
1197         }
1198 empty:
1199         return RTE_ALIGN_CEIL(size, sizeof(double));
1200 }
1201
1202 /** Generate a port_flow entry from attributes/pattern/actions. */
1203 static struct port_flow *
1204 port_flow_new(const struct rte_flow_attr *attr,
1205               const struct rte_flow_item *pattern,
1206               const struct rte_flow_action *actions)
1207 {
1208         const struct rte_flow_item *item;
1209         const struct rte_flow_action *action;
1210         struct port_flow *pf = NULL;
1211         size_t tmp;
1212         size_t off1 = 0;
1213         size_t off2 = 0;
1214         int err = ENOTSUP;
1215
1216 store:
1217         item = pattern;
1218         if (pf)
1219                 pf->pattern = (void *)&pf->data[off1];
1220         do {
1221                 struct rte_flow_item *dst = NULL;
1222
1223                 if ((unsigned int)item->type >= RTE_DIM(flow_item) ||
1224                     !flow_item[item->type].name)
1225                         goto notsup;
1226                 if (pf)
1227                         dst = memcpy(pf->data + off1, item, sizeof(*item));
1228                 off1 += sizeof(*item);
1229                 if (item->spec) {
1230                         if (pf)
1231                                 dst->spec = pf->data + off2;
1232                         off2 += flow_item_spec_copy
1233                                 (pf ? pf->data + off2 : NULL, item, ITEM_SPEC);
1234                 }
1235                 if (item->last) {
1236                         if (pf)
1237                                 dst->last = pf->data + off2;
1238                         off2 += flow_item_spec_copy
1239                                 (pf ? pf->data + off2 : NULL, item, ITEM_LAST);
1240                 }
1241                 if (item->mask) {
1242                         if (pf)
1243                                 dst->mask = pf->data + off2;
1244                         off2 += flow_item_spec_copy
1245                                 (pf ? pf->data + off2 : NULL, item, ITEM_MASK);
1246                 }
1247                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1248         } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END);
1249         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1250         action = actions;
1251         if (pf)
1252                 pf->actions = (void *)&pf->data[off1];
1253         do {
1254                 struct rte_flow_action *dst = NULL;
1255
1256                 if ((unsigned int)action->type >= RTE_DIM(flow_action) ||
1257                     !flow_action[action->type].name)
1258                         goto notsup;
1259                 if (pf)
1260                         dst = memcpy(pf->data + off1, action, sizeof(*action));
1261                 off1 += sizeof(*action);
1262                 if (action->conf) {
1263                         if (pf)
1264                                 dst->conf = pf->data + off2;
1265                         off2 += flow_action_conf_copy
1266                                 (pf ? pf->data + off2 : NULL, action);
1267                 }
1268                 off2 = RTE_ALIGN_CEIL(off2, sizeof(double));
1269         } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END);
1270         if (pf != NULL)
1271                 return pf;
1272         off1 = RTE_ALIGN_CEIL(off1, sizeof(double));
1273         tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double));
1274         pf = calloc(1, tmp + off1 + off2);
1275         if (pf == NULL)
1276                 err = errno;
1277         else {
1278                 *pf = (const struct port_flow){
1279                         .size = tmp + off1 + off2,
1280                         .attr = *attr,
1281                 };
1282                 tmp -= offsetof(struct port_flow, data);
1283                 off2 = tmp + off1;
1284                 off1 = tmp;
1285                 goto store;
1286         }
1287 notsup:
1288         rte_errno = err;
1289         return NULL;
1290 }
1291
1292 /** Print a message out of a flow error. */
1293 static int
1294 port_flow_complain(struct rte_flow_error *error)
1295 {
1296         static const char *const errstrlist[] = {
1297                 [RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1298                 [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1299                 [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1300                 [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1301                 [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1302                 [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1303                 [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1304                 [RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1305                 [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1306                 [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1307                 [RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1308                 [RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1309                 [RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1310                 [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1311                 [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1312                 [RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1313                 [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1314         };
1315         const char *errstr;
1316         char buf[32];
1317         int err = rte_errno;
1318
1319         if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1320             !errstrlist[error->type])
1321                 errstr = "unknown type";
1322         else
1323                 errstr = errstrlist[error->type];
1324         printf("Caught error type %d (%s): %s%s\n",
1325                error->type, errstr,
1326                error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1327                                         error->cause), buf) : "",
1328                error->message ? error->message : "(no stated reason)");
1329         return -err;
1330 }
1331
1332 /** Validate flow rule. */
1333 int
1334 port_flow_validate(portid_t port_id,
1335                    const struct rte_flow_attr *attr,
1336                    const struct rte_flow_item *pattern,
1337                    const struct rte_flow_action *actions)
1338 {
1339         struct rte_flow_error error;
1340
1341         /* Poisoning to make sure PMDs update it in case of error. */
1342         memset(&error, 0x11, sizeof(error));
1343         if (rte_flow_validate(port_id, attr, pattern, actions, &error))
1344                 return port_flow_complain(&error);
1345         printf("Flow rule validated\n");
1346         return 0;
1347 }
1348
1349 /** Create flow rule. */
1350 int
1351 port_flow_create(portid_t port_id,
1352                  const struct rte_flow_attr *attr,
1353                  const struct rte_flow_item *pattern,
1354                  const struct rte_flow_action *actions)
1355 {
1356         struct rte_flow *flow;
1357         struct rte_port *port;
1358         struct port_flow *pf;
1359         uint32_t id;
1360         struct rte_flow_error error;
1361
1362         /* Poisoning to make sure PMDs update it in case of error. */
1363         memset(&error, 0x22, sizeof(error));
1364         flow = rte_flow_create(port_id, attr, pattern, actions, &error);
1365         if (!flow)
1366                 return port_flow_complain(&error);
1367         port = &ports[port_id];
1368         if (port->flow_list) {
1369                 if (port->flow_list->id == UINT32_MAX) {
1370                         printf("Highest rule ID is already assigned, delete"
1371                                " it first");
1372                         rte_flow_destroy(port_id, flow, NULL);
1373                         return -ENOMEM;
1374                 }
1375                 id = port->flow_list->id + 1;
1376         } else
1377                 id = 0;
1378         pf = port_flow_new(attr, pattern, actions);
1379         if (!pf) {
1380                 int err = rte_errno;
1381
1382                 printf("Cannot allocate flow: %s\n", rte_strerror(err));
1383                 rte_flow_destroy(port_id, flow, NULL);
1384                 return -err;
1385         }
1386         pf->next = port->flow_list;
1387         pf->id = id;
1388         pf->flow = flow;
1389         port->flow_list = pf;
1390         printf("Flow rule #%u created\n", pf->id);
1391         return 0;
1392 }
1393
1394 /** Destroy a number of flow rules. */
1395 int
1396 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
1397 {
1398         struct rte_port *port;
1399         struct port_flow **tmp;
1400         uint32_t c = 0;
1401         int ret = 0;
1402
1403         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1404             port_id == (portid_t)RTE_PORT_ALL)
1405                 return -EINVAL;
1406         port = &ports[port_id];
1407         tmp = &port->flow_list;
1408         while (*tmp) {
1409                 uint32_t i;
1410
1411                 for (i = 0; i != n; ++i) {
1412                         struct rte_flow_error error;
1413                         struct port_flow *pf = *tmp;
1414
1415                         if (rule[i] != pf->id)
1416                                 continue;
1417                         /*
1418                          * Poisoning to make sure PMDs update it in case
1419                          * of error.
1420                          */
1421                         memset(&error, 0x33, sizeof(error));
1422                         if (rte_flow_destroy(port_id, pf->flow, &error)) {
1423                                 ret = port_flow_complain(&error);
1424                                 continue;
1425                         }
1426                         printf("Flow rule #%u destroyed\n", pf->id);
1427                         *tmp = pf->next;
1428                         free(pf);
1429                         break;
1430                 }
1431                 if (i == n)
1432                         tmp = &(*tmp)->next;
1433                 ++c;
1434         }
1435         return ret;
1436 }
1437
1438 /** Remove all flow rules. */
1439 int
1440 port_flow_flush(portid_t port_id)
1441 {
1442         struct rte_flow_error error;
1443         struct rte_port *port;
1444         int ret = 0;
1445
1446         /* Poisoning to make sure PMDs update it in case of error. */
1447         memset(&error, 0x44, sizeof(error));
1448         if (rte_flow_flush(port_id, &error)) {
1449                 ret = port_flow_complain(&error);
1450                 if (port_id_is_invalid(port_id, DISABLED_WARN) ||
1451                     port_id == (portid_t)RTE_PORT_ALL)
1452                         return ret;
1453         }
1454         port = &ports[port_id];
1455         while (port->flow_list) {
1456                 struct port_flow *pf = port->flow_list->next;
1457
1458                 free(port->flow_list);
1459                 port->flow_list = pf;
1460         }
1461         return ret;
1462 }
1463
1464 /** Query a flow rule. */
1465 int
1466 port_flow_query(portid_t port_id, uint32_t rule,
1467                 enum rte_flow_action_type action)
1468 {
1469         struct rte_flow_error error;
1470         struct rte_port *port;
1471         struct port_flow *pf;
1472         const char *name;
1473         union {
1474                 struct rte_flow_query_count count;
1475         } query;
1476
1477         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1478             port_id == (portid_t)RTE_PORT_ALL)
1479                 return -EINVAL;
1480         port = &ports[port_id];
1481         for (pf = port->flow_list; pf; pf = pf->next)
1482                 if (pf->id == rule)
1483                         break;
1484         if (!pf) {
1485                 printf("Flow rule #%u not found\n", rule);
1486                 return -ENOENT;
1487         }
1488         if ((unsigned int)action >= RTE_DIM(flow_action) ||
1489             !flow_action[action].name)
1490                 name = "unknown";
1491         else
1492                 name = flow_action[action].name;
1493         switch (action) {
1494         case RTE_FLOW_ACTION_TYPE_COUNT:
1495                 break;
1496         default:
1497                 printf("Cannot query action type %d (%s)\n", action, name);
1498                 return -ENOTSUP;
1499         }
1500         /* Poisoning to make sure PMDs update it in case of error. */
1501         memset(&error, 0x55, sizeof(error));
1502         memset(&query, 0, sizeof(query));
1503         if (rte_flow_query(port_id, pf->flow, action, &query, &error))
1504                 return port_flow_complain(&error);
1505         switch (action) {
1506         case RTE_FLOW_ACTION_TYPE_COUNT:
1507                 printf("%s:\n"
1508                        " hits_set: %u\n"
1509                        " bytes_set: %u\n"
1510                        " hits: %" PRIu64 "\n"
1511                        " bytes: %" PRIu64 "\n",
1512                        name,
1513                        query.count.hits_set,
1514                        query.count.bytes_set,
1515                        query.count.hits,
1516                        query.count.bytes);
1517                 break;
1518         default:
1519                 printf("Cannot display result for action type %d (%s)\n",
1520                        action, name);
1521                 break;
1522         }
1523         return 0;
1524 }
1525
1526 /** List flow rules. */
1527 void
1528 port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n])
1529 {
1530         struct rte_port *port;
1531         struct port_flow *pf;
1532         struct port_flow *list = NULL;
1533         uint32_t i;
1534
1535         if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1536             port_id == (portid_t)RTE_PORT_ALL)
1537                 return;
1538         port = &ports[port_id];
1539         if (!port->flow_list)
1540                 return;
1541         /* Sort flows by group, priority and ID. */
1542         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
1543                 struct port_flow **tmp;
1544
1545                 if (n) {
1546                         /* Filter out unwanted groups. */
1547                         for (i = 0; i != n; ++i)
1548                                 if (pf->attr.group == group[i])
1549                                         break;
1550                         if (i == n)
1551                                 continue;
1552                 }
1553                 tmp = &list;
1554                 while (*tmp &&
1555                        (pf->attr.group > (*tmp)->attr.group ||
1556                         (pf->attr.group == (*tmp)->attr.group &&
1557                          pf->attr.priority > (*tmp)->attr.priority) ||
1558                         (pf->attr.group == (*tmp)->attr.group &&
1559                          pf->attr.priority == (*tmp)->attr.priority &&
1560                          pf->id > (*tmp)->id)))
1561                         tmp = &(*tmp)->tmp;
1562                 pf->tmp = *tmp;
1563                 *tmp = pf;
1564         }
1565         printf("ID\tGroup\tPrio\tAttr\tRule\n");
1566         for (pf = list; pf != NULL; pf = pf->tmp) {
1567                 const struct rte_flow_item *item = pf->pattern;
1568                 const struct rte_flow_action *action = pf->actions;
1569
1570                 printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
1571                        pf->id,
1572                        pf->attr.group,
1573                        pf->attr.priority,
1574                        pf->attr.ingress ? 'i' : '-',
1575                        pf->attr.egress ? 'e' : '-',
1576                        pf->attr.transfer ? 't' : '-');
1577                 while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1578                         if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
1579                                 printf("%s ", flow_item[item->type].name);
1580                         ++item;
1581                 }
1582                 printf("=>");
1583                 while (action->type != RTE_FLOW_ACTION_TYPE_END) {
1584                         if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
1585                                 printf(" %s", flow_action[action->type].name);
1586                         ++action;
1587                 }
1588                 printf("\n");
1589         }
1590 }
1591
1592 /** Restrict ingress traffic to the defined flow rules. */
1593 int
1594 port_flow_isolate(portid_t port_id, int set)
1595 {
1596         struct rte_flow_error error;
1597
1598         /* Poisoning to make sure PMDs update it in case of error. */
1599         memset(&error, 0x66, sizeof(error));
1600         if (rte_flow_isolate(port_id, set, &error))
1601                 return port_flow_complain(&error);
1602         printf("Ingress traffic on port %u is %s to the defined flow rules\n",
1603                port_id,
1604                set ? "now restricted" : "not restricted anymore");
1605         return 0;
1606 }
1607
1608 /*
1609  * RX/TX ring descriptors display functions.
1610  */
1611 int
1612 rx_queue_id_is_invalid(queueid_t rxq_id)
1613 {
1614         if (rxq_id < nb_rxq)
1615                 return 0;
1616         printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
1617         return 1;
1618 }
1619
1620 int
1621 tx_queue_id_is_invalid(queueid_t txq_id)
1622 {
1623         if (txq_id < nb_txq)
1624                 return 0;
1625         printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
1626         return 1;
1627 }
1628
1629 static int
1630 rx_desc_id_is_invalid(uint16_t rxdesc_id)
1631 {
1632         if (rxdesc_id < nb_rxd)
1633                 return 0;
1634         printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
1635                rxdesc_id, nb_rxd);
1636         return 1;
1637 }
1638
1639 static int
1640 tx_desc_id_is_invalid(uint16_t txdesc_id)
1641 {
1642         if (txdesc_id < nb_txd)
1643                 return 0;
1644         printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
1645                txdesc_id, nb_txd);
1646         return 1;
1647 }
1648
1649 static const struct rte_memzone *
1650 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
1651 {
1652         char mz_name[RTE_MEMZONE_NAMESIZE];
1653         const struct rte_memzone *mz;
1654
1655         snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
1656                  ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
1657         mz = rte_memzone_lookup(mz_name);
1658         if (mz == NULL)
1659                 printf("%s ring memory zoneof (port %d, queue %d) not"
1660                        "found (zone name = %s\n",
1661                        ring_name, port_id, q_id, mz_name);
1662         return mz;
1663 }
1664
1665 union igb_ring_dword {
1666         uint64_t dword;
1667         struct {
1668 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
1669                 uint32_t lo;
1670                 uint32_t hi;
1671 #else
1672                 uint32_t hi;
1673                 uint32_t lo;
1674 #endif
1675         } words;
1676 };
1677
1678 struct igb_ring_desc_32_bytes {
1679         union igb_ring_dword lo_dword;
1680         union igb_ring_dword hi_dword;
1681         union igb_ring_dword resv1;
1682         union igb_ring_dword resv2;
1683 };
1684
1685 struct igb_ring_desc_16_bytes {
1686         union igb_ring_dword lo_dword;
1687         union igb_ring_dword hi_dword;
1688 };
1689
1690 static void
1691 ring_rxd_display_dword(union igb_ring_dword dword)
1692 {
1693         printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
1694                                         (unsigned)dword.words.hi);
1695 }
1696
1697 static void
1698 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
1699 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1700                            portid_t port_id,
1701 #else
1702                            __rte_unused portid_t port_id,
1703 #endif
1704                            uint16_t desc_id)
1705 {
1706         struct igb_ring_desc_16_bytes *ring =
1707                 (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1708 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
1709         struct rte_eth_dev_info dev_info;
1710
1711         memset(&dev_info, 0, sizeof(dev_info));
1712         rte_eth_dev_info_get(port_id, &dev_info);
1713         if (strstr(dev_info.driver_name, "i40e") != NULL) {
1714                 /* 32 bytes RX descriptor, i40e only */
1715                 struct igb_ring_desc_32_bytes *ring =
1716                         (struct igb_ring_desc_32_bytes *)ring_mz->addr;
1717                 ring[desc_id].lo_dword.dword =
1718                         rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1719                 ring_rxd_display_dword(ring[desc_id].lo_dword);
1720                 ring[desc_id].hi_dword.dword =
1721                         rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1722                 ring_rxd_display_dword(ring[desc_id].hi_dword);
1723                 ring[desc_id].resv1.dword =
1724                         rte_le_to_cpu_64(ring[desc_id].resv1.dword);
1725                 ring_rxd_display_dword(ring[desc_id].resv1);
1726                 ring[desc_id].resv2.dword =
1727                         rte_le_to_cpu_64(ring[desc_id].resv2.dword);
1728                 ring_rxd_display_dword(ring[desc_id].resv2);
1729
1730                 return;
1731         }
1732 #endif
1733         /* 16 bytes RX descriptor */
1734         ring[desc_id].lo_dword.dword =
1735                 rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1736         ring_rxd_display_dword(ring[desc_id].lo_dword);
1737         ring[desc_id].hi_dword.dword =
1738                 rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1739         ring_rxd_display_dword(ring[desc_id].hi_dword);
1740 }
1741
1742 static void
1743 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
1744 {
1745         struct igb_ring_desc_16_bytes *ring;
1746         struct igb_ring_desc_16_bytes txd;
1747
1748         ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
1749         txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
1750         txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
1751         printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
1752                         (unsigned)txd.lo_dword.words.lo,
1753                         (unsigned)txd.lo_dword.words.hi,
1754                         (unsigned)txd.hi_dword.words.lo,
1755                         (unsigned)txd.hi_dword.words.hi);
1756 }
1757
1758 void
1759 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
1760 {
1761         const struct rte_memzone *rx_mz;
1762
1763         if (port_id_is_invalid(port_id, ENABLED_WARN))
1764                 return;
1765         if (rx_queue_id_is_invalid(rxq_id))
1766                 return;
1767         if (rx_desc_id_is_invalid(rxd_id))
1768                 return;
1769         rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
1770         if (rx_mz == NULL)
1771                 return;
1772         ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
1773 }
1774
1775 void
1776 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
1777 {
1778         const struct rte_memzone *tx_mz;
1779
1780         if (port_id_is_invalid(port_id, ENABLED_WARN))
1781                 return;
1782         if (tx_queue_id_is_invalid(txq_id))
1783                 return;
1784         if (tx_desc_id_is_invalid(txd_id))
1785                 return;
1786         tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
1787         if (tx_mz == NULL)
1788                 return;
1789         ring_tx_descriptor_display(tx_mz, txd_id);
1790 }
1791
1792 void
1793 fwd_lcores_config_display(void)
1794 {
1795         lcoreid_t lc_id;
1796
1797         printf("List of forwarding lcores:");
1798         for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
1799                 printf(" %2u", fwd_lcores_cpuids[lc_id]);
1800         printf("\n");
1801 }
1802 void
1803 rxtx_config_display(void)
1804 {
1805         portid_t pid;
1806         queueid_t qid;
1807
1808         printf("  %s packet forwarding%s packets/burst=%d\n",
1809                cur_fwd_eng->fwd_mode_name,
1810                retry_enabled == 0 ? "" : " with retry",
1811                nb_pkt_per_burst);
1812
1813         if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
1814                 printf("  packet len=%u - nb packet segments=%d\n",
1815                                 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
1816
1817         printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
1818                nb_fwd_lcores, nb_fwd_ports);
1819
1820         RTE_ETH_FOREACH_DEV(pid) {
1821                 struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
1822                 struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
1823                 uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
1824                 uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
1825
1826                 /* per port config */
1827                 printf("  port %d: RX queue number: %d Tx queue number: %d\n",
1828                                 (unsigned int)pid, nb_rxq, nb_txq);
1829
1830                 printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
1831                                 ports[pid].dev_conf.rxmode.offloads,
1832                                 ports[pid].dev_conf.txmode.offloads);
1833
1834                 /* per rx queue config only for first queue to be less verbose */
1835                 for (qid = 0; qid < 1; qid++) {
1836                         printf("    RX queue: %d\n", qid);
1837                         printf("      RX desc=%d - RX free threshold=%d\n",
1838                                 nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
1839                         printf("      RX threshold registers: pthresh=%d hthresh=%d "
1840                                 " wthresh=%d\n",
1841                                 rx_conf[qid].rx_thresh.pthresh,
1842                                 rx_conf[qid].rx_thresh.hthresh,
1843                                 rx_conf[qid].rx_thresh.wthresh);
1844                         printf("      RX Offloads=0x%"PRIx64"\n",
1845                                 rx_conf[qid].offloads);
1846                 }
1847
1848                 /* per tx queue config only for first queue to be less verbose */
1849                 for (qid = 0; qid < 1; qid++) {
1850                         printf("    TX queue: %d\n", qid);
1851                         printf("      TX desc=%d - TX free threshold=%d\n",
1852                                 nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
1853                         printf("      TX threshold registers: pthresh=%d hthresh=%d "
1854                                 " wthresh=%d\n",
1855                                 tx_conf[qid].tx_thresh.pthresh,
1856                                 tx_conf[qid].tx_thresh.hthresh,
1857                                 tx_conf[qid].tx_thresh.wthresh);
1858                         printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
1859                                 tx_conf[qid].offloads, tx_conf->tx_rs_thresh);
1860                 }
1861         }
1862 }
1863
1864 void
1865 port_rss_reta_info(portid_t port_id,
1866                    struct rte_eth_rss_reta_entry64 *reta_conf,
1867                    uint16_t nb_entries)
1868 {
1869         uint16_t i, idx, shift;
1870         int ret;
1871
1872         if (port_id_is_invalid(port_id, ENABLED_WARN))
1873                 return;
1874
1875         ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
1876         if (ret != 0) {
1877                 printf("Failed to get RSS RETA info, return code = %d\n", ret);
1878                 return;
1879         }
1880
1881         for (i = 0; i < nb_entries; i++) {
1882                 idx = i / RTE_RETA_GROUP_SIZE;
1883                 shift = i % RTE_RETA_GROUP_SIZE;
1884                 if (!(reta_conf[idx].mask & (1ULL << shift)))
1885                         continue;
1886                 printf("RSS RETA configuration: hash index=%u, queue=%u\n",
1887                                         i, reta_conf[idx].reta[shift]);
1888         }
1889 }
1890
1891 /*
1892  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
1893  * key of the port.
1894  */
1895 void
1896 port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
1897 {
1898         struct rte_eth_rss_conf rss_conf;
1899         uint8_t rss_key[RSS_HASH_KEY_LENGTH];
1900         uint64_t rss_hf;
1901         uint8_t i;
1902         int diag;
1903         struct rte_eth_dev_info dev_info;
1904         uint8_t hash_key_size;
1905
1906         if (port_id_is_invalid(port_id, ENABLED_WARN))
1907                 return;
1908
1909         memset(&dev_info, 0, sizeof(dev_info));
1910         rte_eth_dev_info_get(port_id, &dev_info);
1911         if (dev_info.hash_key_size > 0 &&
1912                         dev_info.hash_key_size <= sizeof(rss_key))
1913                 hash_key_size = dev_info.hash_key_size;
1914         else {
1915                 printf("dev_info did not provide a valid hash key size\n");
1916                 return;
1917         }
1918
1919         rss_conf.rss_hf = 0;
1920         for (i = 0; rss_type_table[i].str; i++) {
1921                 if (!strcmp(rss_info, rss_type_table[i].str))
1922                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1923         }
1924
1925         /* Get RSS hash key if asked to display it */
1926         rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
1927         rss_conf.rss_key_len = hash_key_size;
1928         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1929         if (diag != 0) {
1930                 switch (diag) {
1931                 case -ENODEV:
1932                         printf("port index %d invalid\n", port_id);
1933                         break;
1934                 case -ENOTSUP:
1935                         printf("operation not supported by device\n");
1936                         break;
1937                 default:
1938                         printf("operation failed - diag=%d\n", diag);
1939                         break;
1940                 }
1941                 return;
1942         }
1943         rss_hf = rss_conf.rss_hf;
1944         if (rss_hf == 0) {
1945                 printf("RSS disabled\n");
1946                 return;
1947         }
1948         printf("RSS functions:\n ");
1949         for (i = 0; rss_type_table[i].str; i++) {
1950                 if (rss_hf & rss_type_table[i].rss_type)
1951                         printf("%s ", rss_type_table[i].str);
1952         }
1953         printf("\n");
1954         if (!show_rss_key)
1955                 return;
1956         printf("RSS key:\n");
1957         for (i = 0; i < hash_key_size; i++)
1958                 printf("%02X", rss_key[i]);
1959         printf("\n");
1960 }
1961
1962 void
1963 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
1964                          uint hash_key_len)
1965 {
1966         struct rte_eth_rss_conf rss_conf;
1967         int diag;
1968         unsigned int i;
1969
1970         rss_conf.rss_key = NULL;
1971         rss_conf.rss_key_len = hash_key_len;
1972         rss_conf.rss_hf = 0;
1973         for (i = 0; rss_type_table[i].str; i++) {
1974                 if (!strcmp(rss_type_table[i].str, rss_type))
1975                         rss_conf.rss_hf = rss_type_table[i].rss_type;
1976         }
1977         diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
1978         if (diag == 0) {
1979                 rss_conf.rss_key = hash_key;
1980                 diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
1981         }
1982         if (diag == 0)
1983                 return;
1984
1985         switch (diag) {
1986         case -ENODEV:
1987                 printf("port index %d invalid\n", port_id);
1988                 break;
1989         case -ENOTSUP:
1990                 printf("operation not supported by device\n");
1991                 break;
1992         default:
1993                 printf("operation failed - diag=%d\n", diag);
1994                 break;
1995         }
1996 }
1997
1998 /*
1999  * Setup forwarding configuration for each logical core.
2000  */
2001 static void
2002 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
2003 {
2004         streamid_t nb_fs_per_lcore;
2005         streamid_t nb_fs;
2006         streamid_t sm_id;
2007         lcoreid_t  nb_extra;
2008         lcoreid_t  nb_fc;
2009         lcoreid_t  nb_lc;
2010         lcoreid_t  lc_id;
2011
2012         nb_fs = cfg->nb_fwd_streams;
2013         nb_fc = cfg->nb_fwd_lcores;
2014         if (nb_fs <= nb_fc) {
2015                 nb_fs_per_lcore = 1;
2016                 nb_extra = 0;
2017         } else {
2018                 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
2019                 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
2020         }
2021
2022         nb_lc = (lcoreid_t) (nb_fc - nb_extra);
2023         sm_id = 0;
2024         for (lc_id = 0; lc_id < nb_lc; lc_id++) {
2025                 fwd_lcores[lc_id]->stream_idx = sm_id;
2026                 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
2027                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2028         }
2029
2030         /*
2031          * Assign extra remaining streams, if any.
2032          */
2033         nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
2034         for (lc_id = 0; lc_id < nb_extra; lc_id++) {
2035                 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
2036                 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
2037                 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
2038         }
2039 }
2040
2041 static portid_t
2042 fwd_topology_tx_port_get(portid_t rxp)
2043 {
2044         static int warning_once = 1;
2045
2046         RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
2047
2048         switch (port_topology) {
2049         default:
2050         case PORT_TOPOLOGY_PAIRED:
2051                 if ((rxp & 0x1) == 0) {
2052                         if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
2053                                 return rxp + 1;
2054                         if (warning_once) {
2055                                 printf("\nWarning! port-topology=paired"
2056                                        " and odd forward ports number,"
2057                                        " the last port will pair with"
2058                                        " itself.\n\n");
2059                                 warning_once = 0;
2060                         }
2061                         return rxp;
2062                 }
2063                 return rxp - 1;
2064         case PORT_TOPOLOGY_CHAINED:
2065                 return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
2066         case PORT_TOPOLOGY_LOOP:
2067                 return rxp;
2068         }
2069 }
2070
2071 static void
2072 simple_fwd_config_setup(void)
2073 {
2074         portid_t i;
2075
2076         cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
2077         cur_fwd_config.nb_fwd_streams =
2078                 (streamid_t) cur_fwd_config.nb_fwd_ports;
2079
2080         /* reinitialize forwarding streams */
2081         init_fwd_streams();
2082
2083         /*
2084          * In the simple forwarding test, the number of forwarding cores
2085          * must be lower or equal to the number of forwarding ports.
2086          */
2087         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2088         if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
2089                 cur_fwd_config.nb_fwd_lcores =
2090                         (lcoreid_t) cur_fwd_config.nb_fwd_ports;
2091         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2092
2093         for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
2094                 fwd_streams[i]->rx_port   = fwd_ports_ids[i];
2095                 fwd_streams[i]->rx_queue  = 0;
2096                 fwd_streams[i]->tx_port   =
2097                                 fwd_ports_ids[fwd_topology_tx_port_get(i)];
2098                 fwd_streams[i]->tx_queue  = 0;
2099                 fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
2100                 fwd_streams[i]->retry_enabled = retry_enabled;
2101         }
2102 }
2103
2104 /**
2105  * For the RSS forwarding test all streams distributed over lcores. Each stream
2106  * being composed of a RX queue to poll on a RX port for input messages,
2107  * associated with a TX queue of a TX port where to send forwarded packets.
2108  */
2109 static void
2110 rss_fwd_config_setup(void)
2111 {
2112         portid_t   rxp;
2113         portid_t   txp;
2114         queueid_t  rxq;
2115         queueid_t  nb_q;
2116         streamid_t  sm_id;
2117
2118         nb_q = nb_rxq;
2119         if (nb_q > nb_txq)
2120                 nb_q = nb_txq;
2121         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2122         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2123         cur_fwd_config.nb_fwd_streams =
2124                 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
2125
2126         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2127                 cur_fwd_config.nb_fwd_lcores =
2128                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2129
2130         /* reinitialize forwarding streams */
2131         init_fwd_streams();
2132
2133         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2134         rxp = 0; rxq = 0;
2135         for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
2136                 struct fwd_stream *fs;
2137
2138                 fs = fwd_streams[sm_id];
2139                 txp = fwd_topology_tx_port_get(rxp);
2140                 fs->rx_port = fwd_ports_ids[rxp];
2141                 fs->rx_queue = rxq;
2142                 fs->tx_port = fwd_ports_ids[txp];
2143                 fs->tx_queue = rxq;
2144                 fs->peer_addr = fs->tx_port;
2145                 fs->retry_enabled = retry_enabled;
2146                 rxq = (queueid_t) (rxq + 1);
2147                 if (rxq < nb_q)
2148                         continue;
2149                 /*
2150                  * rxq == nb_q
2151                  * Restart from RX queue 0 on next RX port
2152                  */
2153                 rxq = 0;
2154                 rxp++;
2155         }
2156 }
2157
2158 /**
2159  * For the DCB forwarding test, each core is assigned on each traffic class.
2160  *
2161  * Each core is assigned a multi-stream, each stream being composed of
2162  * a RX queue to poll on a RX port for input messages, associated with
2163  * a TX queue of a TX port where to send forwarded packets. All RX and
2164  * TX queues are mapping to the same traffic class.
2165  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
2166  * the same core
2167  */
2168 static void
2169 dcb_fwd_config_setup(void)
2170 {
2171         struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
2172         portid_t txp, rxp = 0;
2173         queueid_t txq, rxq = 0;
2174         lcoreid_t  lc_id;
2175         uint16_t nb_rx_queue, nb_tx_queue;
2176         uint16_t i, j, k, sm_id = 0;
2177         uint8_t tc = 0;
2178
2179         cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2180         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2181         cur_fwd_config.nb_fwd_streams =
2182                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2183
2184         /* reinitialize forwarding streams */
2185         init_fwd_streams();
2186         sm_id = 0;
2187         txp = 1;
2188         /* get the dcb info on the first RX and TX ports */
2189         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2190         (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2191
2192         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2193                 fwd_lcores[lc_id]->stream_nb = 0;
2194                 fwd_lcores[lc_id]->stream_idx = sm_id;
2195                 for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
2196                         /* if the nb_queue is zero, means this tc is
2197                          * not enabled on the POOL
2198                          */
2199                         if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
2200                                 break;
2201                         k = fwd_lcores[lc_id]->stream_nb +
2202                                 fwd_lcores[lc_id]->stream_idx;
2203                         rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
2204                         txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
2205                         nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2206                         nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
2207                         for (j = 0; j < nb_rx_queue; j++) {
2208                                 struct fwd_stream *fs;
2209
2210                                 fs = fwd_streams[k + j];
2211                                 fs->rx_port = fwd_ports_ids[rxp];
2212                                 fs->rx_queue = rxq + j;
2213                                 fs->tx_port = fwd_ports_ids[txp];
2214                                 fs->tx_queue = txq + j % nb_tx_queue;
2215                                 fs->peer_addr = fs->tx_port;
2216                                 fs->retry_enabled = retry_enabled;
2217                         }
2218                         fwd_lcores[lc_id]->stream_nb +=
2219                                 rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
2220                 }
2221                 sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
2222
2223                 tc++;
2224                 if (tc < rxp_dcb_info.nb_tcs)
2225                         continue;
2226                 /* Restart from TC 0 on next RX port */
2227                 tc = 0;
2228                 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
2229                         rxp = (portid_t)
2230                                 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
2231                 else
2232                         rxp++;
2233                 if (rxp >= nb_fwd_ports)
2234                         return;
2235                 /* get the dcb information on next RX and TX ports */
2236                 if ((rxp & 0x1) == 0)
2237                         txp = (portid_t) (rxp + 1);
2238                 else
2239                         txp = (portid_t) (rxp - 1);
2240                 rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
2241                 rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
2242         }
2243 }
2244
2245 static void
2246 icmp_echo_config_setup(void)
2247 {
2248         portid_t  rxp;
2249         queueid_t rxq;
2250         lcoreid_t lc_id;
2251         uint16_t  sm_id;
2252
2253         if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
2254                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
2255                         (nb_txq * nb_fwd_ports);
2256         else
2257                 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
2258         cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
2259         cur_fwd_config.nb_fwd_streams =
2260                 (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
2261         if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
2262                 cur_fwd_config.nb_fwd_lcores =
2263                         (lcoreid_t)cur_fwd_config.nb_fwd_streams;
2264         if (verbose_level > 0) {
2265                 printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
2266                        __FUNCTION__,
2267                        cur_fwd_config.nb_fwd_lcores,
2268                        cur_fwd_config.nb_fwd_ports,
2269                        cur_fwd_config.nb_fwd_streams);
2270         }
2271
2272         /* reinitialize forwarding streams */
2273         init_fwd_streams();
2274         setup_fwd_config_of_each_lcore(&cur_fwd_config);
2275         rxp = 0; rxq = 0;
2276         for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
2277                 if (verbose_level > 0)
2278                         printf("  core=%d: \n", lc_id);
2279                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2280                         struct fwd_stream *fs;
2281                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2282                         fs->rx_port = fwd_ports_ids[rxp];
2283                         fs->rx_queue = rxq;
2284                         fs->tx_port = fs->rx_port;
2285                         fs->tx_queue = rxq;
2286                         fs->peer_addr = fs->tx_port;
2287                         fs->retry_enabled = retry_enabled;
2288                         if (verbose_level > 0)
2289                                 printf("  stream=%d port=%d rxq=%d txq=%d\n",
2290                                        sm_id, fs->rx_port, fs->rx_queue,
2291                                        fs->tx_queue);
2292                         rxq = (queueid_t) (rxq + 1);
2293                         if (rxq == nb_rxq) {
2294                                 rxq = 0;
2295                                 rxp = (portid_t) (rxp + 1);
2296                         }
2297                 }
2298         }
2299 }
2300
2301 void
2302 fwd_config_setup(void)
2303 {
2304         cur_fwd_config.fwd_eng = cur_fwd_eng;
2305         if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
2306                 icmp_echo_config_setup();
2307                 return;
2308         }
2309         if ((nb_rxq > 1) && (nb_txq > 1)){
2310                 if (dcb_config)
2311                         dcb_fwd_config_setup();
2312                 else
2313                         rss_fwd_config_setup();
2314         }
2315         else
2316                 simple_fwd_config_setup();
2317 }
2318
2319 void
2320 pkt_fwd_config_display(struct fwd_config *cfg)
2321 {
2322         struct fwd_stream *fs;
2323         lcoreid_t  lc_id;
2324         streamid_t sm_id;
2325
2326         printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
2327                 "NUMA support %s, MP over anonymous pages %s\n",
2328                 cfg->fwd_eng->fwd_mode_name,
2329                 retry_enabled == 0 ? "" : " with retry",
2330                 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
2331                 numa_support == 1 ? "enabled" : "disabled",
2332                 mp_anon != 0 ? "enabled" : "disabled");
2333
2334         if (retry_enabled)
2335                 printf("TX retry num: %u, delay between TX retries: %uus\n",
2336                         burst_tx_retry_num, burst_tx_delay_time);
2337         for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
2338                 printf("Logical Core %u (socket %u) forwards packets on "
2339                        "%d streams:",
2340                        fwd_lcores_cpuids[lc_id],
2341                        rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
2342                        fwd_lcores[lc_id]->stream_nb);
2343                 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
2344                         fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
2345                         printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
2346                                "P=%d/Q=%d (socket %u) ",
2347                                fs->rx_port, fs->rx_queue,
2348                                ports[fs->rx_port].socket_id,
2349                                fs->tx_port, fs->tx_queue,
2350                                ports[fs->tx_port].socket_id);
2351                         print_ethaddr("peer=",
2352                                       &peer_eth_addrs[fs->peer_addr]);
2353                 }
2354                 printf("\n");
2355         }
2356         printf("\n");
2357 }
2358
2359 void
2360 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
2361 {
2362         uint8_t c, new_peer_addr[6];
2363         if (!rte_eth_dev_is_valid_port(port_id)) {
2364                 printf("Error: Invalid port number %i\n", port_id);
2365                 return;
2366         }
2367         if (cmdline_parse_etheraddr(NULL, peer_addr, &new_peer_addr,
2368                                         sizeof(new_peer_addr)) < 0) {
2369                 printf("Error: Invalid ethernet address: %s\n", peer_addr);
2370                 return;
2371         }
2372         for (c = 0; c < 6; c++)
2373                 peer_eth_addrs[port_id].addr_bytes[c] =
2374                         new_peer_addr[c];
2375 }
2376
2377 int
2378 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
2379 {
2380         unsigned int i;
2381         unsigned int lcore_cpuid;
2382         int record_now;
2383
2384         record_now = 0;
2385  again:
2386         for (i = 0; i < nb_lc; i++) {
2387                 lcore_cpuid = lcorelist[i];
2388                 if (! rte_lcore_is_enabled(lcore_cpuid)) {
2389                         printf("lcore %u not enabled\n", lcore_cpuid);
2390                         return -1;
2391                 }
2392                 if (lcore_cpuid == rte_get_master_lcore()) {
2393                         printf("lcore %u cannot be masked on for running "
2394                                "packet forwarding, which is the master lcore "
2395                                "and reserved for command line parsing only\n",
2396                                lcore_cpuid);
2397                         return -1;
2398                 }
2399                 if (record_now)
2400                         fwd_lcores_cpuids[i] = lcore_cpuid;
2401         }
2402         if (record_now == 0) {
2403                 record_now = 1;
2404                 goto again;
2405         }
2406         nb_cfg_lcores = (lcoreid_t) nb_lc;
2407         if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
2408                 printf("previous number of forwarding cores %u - changed to "
2409                        "number of configured cores %u\n",
2410                        (unsigned int) nb_fwd_lcores, nb_lc);
2411                 nb_fwd_lcores = (lcoreid_t) nb_lc;
2412         }
2413
2414         return 0;
2415 }
2416
2417 int
2418 set_fwd_lcores_mask(uint64_t lcoremask)
2419 {
2420         unsigned int lcorelist[64];
2421         unsigned int nb_lc;
2422         unsigned int i;
2423
2424         if (lcoremask == 0) {
2425                 printf("Invalid NULL mask of cores\n");
2426                 return -1;
2427         }
2428         nb_lc = 0;
2429         for (i = 0; i < 64; i++) {
2430                 if (! ((uint64_t)(1ULL << i) & lcoremask))
2431                         continue;
2432                 lcorelist[nb_lc++] = i;
2433         }
2434         return set_fwd_lcores_list(lcorelist, nb_lc);
2435 }
2436
2437 void
2438 set_fwd_lcores_number(uint16_t nb_lc)
2439 {
2440         if (nb_lc > nb_cfg_lcores) {
2441                 printf("nb fwd cores %u > %u (max. number of configured "
2442                        "lcores) - ignored\n",
2443                        (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
2444                 return;
2445         }
2446         nb_fwd_lcores = (lcoreid_t) nb_lc;
2447         printf("Number of forwarding cores set to %u\n",
2448                (unsigned int) nb_fwd_lcores);
2449 }
2450
2451 void
2452 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
2453 {
2454         unsigned int i;
2455         portid_t port_id;
2456         int record_now;
2457
2458         record_now = 0;
2459  again:
2460         for (i = 0; i < nb_pt; i++) {
2461                 port_id = (portid_t) portlist[i];
2462                 if (port_id_is_invalid(port_id, ENABLED_WARN))
2463                         return;
2464                 if (record_now)
2465                         fwd_ports_ids[i] = port_id;
2466         }
2467         if (record_now == 0) {
2468                 record_now = 1;
2469                 goto again;
2470         }
2471         nb_cfg_ports = (portid_t) nb_pt;
2472         if (nb_fwd_ports != (portid_t) nb_pt) {
2473                 printf("previous number of forwarding ports %u - changed to "
2474                        "number of configured ports %u\n",
2475                        (unsigned int) nb_fwd_ports, nb_pt);
2476                 nb_fwd_ports = (portid_t) nb_pt;
2477         }
2478 }
2479
2480 void
2481 set_fwd_ports_mask(uint64_t portmask)
2482 {
2483         unsigned int portlist[64];
2484         unsigned int nb_pt;
2485         unsigned int i;
2486
2487         if (portmask == 0) {
2488                 printf("Invalid NULL mask of ports\n");
2489                 return;
2490         }
2491         nb_pt = 0;
2492         RTE_ETH_FOREACH_DEV(i) {
2493                 if (! ((uint64_t)(1ULL << i) & portmask))
2494                         continue;
2495                 portlist[nb_pt++] = i;
2496         }
2497         set_fwd_ports_list(portlist, nb_pt);
2498 }
2499
2500 void
2501 set_fwd_ports_number(uint16_t nb_pt)
2502 {
2503         if (nb_pt > nb_cfg_ports) {
2504                 printf("nb fwd ports %u > %u (number of configured "
2505                        "ports) - ignored\n",
2506                        (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
2507                 return;
2508         }
2509         nb_fwd_ports = (portid_t) nb_pt;
2510         printf("Number of forwarding ports set to %u\n",
2511                (unsigned int) nb_fwd_ports);
2512 }
2513
2514 int
2515 port_is_forwarding(portid_t port_id)
2516 {
2517         unsigned int i;
2518
2519         if (port_id_is_invalid(port_id, ENABLED_WARN))
2520                 return -1;
2521
2522         for (i = 0; i < nb_fwd_ports; i++) {
2523                 if (fwd_ports_ids[i] == port_id)
2524                         return 1;
2525         }
2526
2527         return 0;
2528 }
2529
2530 void
2531 set_nb_pkt_per_burst(uint16_t nb)
2532 {
2533         if (nb > MAX_PKT_BURST) {
2534                 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
2535                        " ignored\n",
2536                        (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
2537                 return;
2538         }
2539         nb_pkt_per_burst = nb;
2540         printf("Number of packets per burst set to %u\n",
2541                (unsigned int) nb_pkt_per_burst);
2542 }
2543
2544 static const char *
2545 tx_split_get_name(enum tx_pkt_split split)
2546 {
2547         uint32_t i;
2548
2549         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2550                 if (tx_split_name[i].split == split)
2551                         return tx_split_name[i].name;
2552         }
2553         return NULL;
2554 }
2555
2556 void
2557 set_tx_pkt_split(const char *name)
2558 {
2559         uint32_t i;
2560
2561         for (i = 0; i != RTE_DIM(tx_split_name); i++) {
2562                 if (strcmp(tx_split_name[i].name, name) == 0) {
2563                         tx_pkt_split = tx_split_name[i].split;
2564                         return;
2565                 }
2566         }
2567         printf("unknown value: \"%s\"\n", name);
2568 }
2569
2570 void
2571 show_tx_pkt_segments(void)
2572 {
2573         uint32_t i, n;
2574         const char *split;
2575
2576         n = tx_pkt_nb_segs;
2577         split = tx_split_get_name(tx_pkt_split);
2578
2579         printf("Number of segments: %u\n", n);
2580         printf("Segment sizes: ");
2581         for (i = 0; i != n - 1; i++)
2582                 printf("%hu,", tx_pkt_seg_lengths[i]);
2583         printf("%hu\n", tx_pkt_seg_lengths[i]);
2584         printf("Split packet: %s\n", split);
2585 }
2586
2587 void
2588 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
2589 {
2590         uint16_t tx_pkt_len;
2591         unsigned i;
2592
2593         if (nb_segs >= (unsigned) nb_txd) {
2594                 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
2595                        nb_segs, (unsigned int) nb_txd);
2596                 return;
2597         }
2598
2599         /*
2600          * Check that each segment length is greater or equal than
2601          * the mbuf data sise.
2602          * Check also that the total packet length is greater or equal than the
2603          * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
2604          */
2605         tx_pkt_len = 0;
2606         for (i = 0; i < nb_segs; i++) {
2607                 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
2608                         printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
2609                                i, seg_lengths[i], (unsigned) mbuf_data_size);
2610                         return;
2611                 }
2612                 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
2613         }
2614         if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
2615                 printf("total packet length=%u < %d - give up\n",
2616                                 (unsigned) tx_pkt_len,
2617                                 (int)(sizeof(struct ether_hdr) + 20 + 8));
2618                 return;
2619         }
2620
2621         for (i = 0; i < nb_segs; i++)
2622                 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
2623
2624         tx_pkt_length  = tx_pkt_len;
2625         tx_pkt_nb_segs = (uint8_t) nb_segs;
2626 }
2627
2628 void
2629 setup_gro(const char *onoff, portid_t port_id)
2630 {
2631         if (!rte_eth_dev_is_valid_port(port_id)) {
2632                 printf("invalid port id %u\n", port_id);
2633                 return;
2634         }
2635         if (test_done == 0) {
2636                 printf("Before enable/disable GRO,"
2637                                 " please stop forwarding first\n");
2638                 return;
2639         }
2640         if (strcmp(onoff, "on") == 0) {
2641                 if (gro_ports[port_id].enable != 0) {
2642                         printf("Port %u has enabled GRO. Please"
2643                                         " disable GRO first\n", port_id);
2644                         return;
2645                 }
2646                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2647                         gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
2648                         gro_ports[port_id].param.max_flow_num =
2649                                 GRO_DEFAULT_FLOW_NUM;
2650                         gro_ports[port_id].param.max_item_per_flow =
2651                                 GRO_DEFAULT_ITEM_NUM_PER_FLOW;
2652                 }
2653                 gro_ports[port_id].enable = 1;
2654         } else {
2655                 if (gro_ports[port_id].enable == 0) {
2656                         printf("Port %u has disabled GRO\n", port_id);
2657                         return;
2658                 }
2659                 gro_ports[port_id].enable = 0;
2660         }
2661 }
2662
2663 void
2664 setup_gro_flush_cycles(uint8_t cycles)
2665 {
2666         if (test_done == 0) {
2667                 printf("Before change flush interval for GRO,"
2668                                 " please stop forwarding first.\n");
2669                 return;
2670         }
2671
2672         if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
2673                         GRO_DEFAULT_FLUSH_CYCLES) {
2674                 printf("The flushing cycle be in the range"
2675                                 " of 1 to %u. Revert to the default"
2676                                 " value %u.\n",
2677                                 GRO_MAX_FLUSH_CYCLES,
2678                                 GRO_DEFAULT_FLUSH_CYCLES);
2679                 cycles = GRO_DEFAULT_FLUSH_CYCLES;
2680         }
2681
2682         gro_flush_cycles = cycles;
2683 }
2684
2685 void
2686 show_gro(portid_t port_id)
2687 {
2688         struct rte_gro_param *param;
2689         uint32_t max_pkts_num;
2690
2691         param = &gro_ports[port_id].param;
2692
2693         if (!rte_eth_dev_is_valid_port(port_id)) {
2694                 printf("Invalid port id %u.\n", port_id);
2695                 return;
2696         }
2697         if (gro_ports[port_id].enable) {
2698                 printf("GRO type: TCP/IPv4\n");
2699                 if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
2700                         max_pkts_num = param->max_flow_num *
2701                                 param->max_item_per_flow;
2702                 } else
2703                         max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
2704                 printf("Max number of packets to perform GRO: %u\n",
2705                                 max_pkts_num);
2706                 printf("Flushing cycles: %u\n", gro_flush_cycles);
2707         } else
2708                 printf("Port %u doesn't enable GRO.\n", port_id);
2709 }
2710
2711 void
2712 setup_gso(const char *mode, portid_t port_id)
2713 {
2714         if (!rte_eth_dev_is_valid_port(port_id)) {
2715                 printf("invalid port id %u\n", port_id);
2716                 return;
2717         }
2718         if (strcmp(mode, "on") == 0) {
2719                 if (test_done == 0) {
2720                         printf("before enabling GSO,"
2721                                         " please stop forwarding first\n");
2722                         return;
2723                 }
2724                 gso_ports[port_id].enable = 1;
2725         } else if (strcmp(mode, "off") == 0) {
2726                 if (test_done == 0) {
2727                         printf("before disabling GSO,"
2728                                         " please stop forwarding first\n");
2729                         return;
2730                 }
2731                 gso_ports[port_id].enable = 0;
2732         }
2733 }
2734
2735 char*
2736 list_pkt_forwarding_modes(void)
2737 {
2738         static char fwd_modes[128] = "";
2739         const char *separator = "|";
2740         struct fwd_engine *fwd_eng;
2741         unsigned i = 0;
2742
2743         if (strlen (fwd_modes) == 0) {
2744                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2745                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2746                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2747                         strncat(fwd_modes, separator,
2748                                         sizeof(fwd_modes) - strlen(fwd_modes) - 1);
2749                 }
2750                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2751         }
2752
2753         return fwd_modes;
2754 }
2755
2756 char*
2757 list_pkt_forwarding_retry_modes(void)
2758 {
2759         static char fwd_modes[128] = "";
2760         const char *separator = "|";
2761         struct fwd_engine *fwd_eng;
2762         unsigned i = 0;
2763
2764         if (strlen(fwd_modes) == 0) {
2765                 while ((fwd_eng = fwd_engines[i++]) != NULL) {
2766                         if (fwd_eng == &rx_only_engine)
2767                                 continue;
2768                         strncat(fwd_modes, fwd_eng->fwd_mode_name,
2769                                         sizeof(fwd_modes) -
2770                                         strlen(fwd_modes) - 1);
2771                         strncat(fwd_modes, separator,
2772                                         sizeof(fwd_modes) -
2773                                         strlen(fwd_modes) - 1);
2774                 }
2775                 fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
2776         }
2777
2778         return fwd_modes;
2779 }
2780
2781 void
2782 set_pkt_forwarding_mode(const char *fwd_mode_name)
2783 {
2784         struct fwd_engine *fwd_eng;
2785         unsigned i;
2786
2787         i = 0;
2788         while ((fwd_eng = fwd_engines[i]) != NULL) {
2789                 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
2790                         printf("Set %s packet forwarding mode%s\n",
2791                                fwd_mode_name,
2792                                retry_enabled == 0 ? "" : " with retry");
2793                         cur_fwd_eng = fwd_eng;
2794                         return;
2795                 }
2796                 i++;
2797         }
2798         printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
2799 }
2800
2801 void
2802 set_verbose_level(uint16_t vb_level)
2803 {
2804         printf("Change verbose level from %u to %u\n",
2805                (unsigned int) verbose_level, (unsigned int) vb_level);
2806         verbose_level = vb_level;
2807 }
2808
2809 void
2810 vlan_extend_set(portid_t port_id, int on)
2811 {
2812         int diag;
2813         int vlan_offload;
2814         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2815
2816         if (port_id_is_invalid(port_id, ENABLED_WARN))
2817                 return;
2818
2819         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2820
2821         if (on) {
2822                 vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
2823                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
2824         } else {
2825                 vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
2826                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
2827         }
2828
2829         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2830         if (diag < 0)
2831                 printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
2832                "diag=%d\n", port_id, on, diag);
2833         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2834 }
2835
2836 void
2837 rx_vlan_strip_set(portid_t port_id, int on)
2838 {
2839         int diag;
2840         int vlan_offload;
2841         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2842
2843         if (port_id_is_invalid(port_id, ENABLED_WARN))
2844                 return;
2845
2846         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2847
2848         if (on) {
2849                 vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
2850                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
2851         } else {
2852                 vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
2853                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
2854         }
2855
2856         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2857         if (diag < 0)
2858                 printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
2859                "diag=%d\n", port_id, on, diag);
2860         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2861 }
2862
2863 void
2864 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
2865 {
2866         int diag;
2867
2868         if (port_id_is_invalid(port_id, ENABLED_WARN))
2869                 return;
2870
2871         diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
2872         if (diag < 0)
2873                 printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
2874                "diag=%d\n", port_id, queue_id, on, diag);
2875 }
2876
2877 void
2878 rx_vlan_filter_set(portid_t port_id, int on)
2879 {
2880         int diag;
2881         int vlan_offload;
2882         uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
2883
2884         if (port_id_is_invalid(port_id, ENABLED_WARN))
2885                 return;
2886
2887         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2888
2889         if (on) {
2890                 vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
2891                 port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
2892         } else {
2893                 vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
2894                 port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
2895         }
2896
2897         diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
2898         if (diag < 0)
2899                 printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
2900                "diag=%d\n", port_id, on, diag);
2901         ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
2902 }
2903
2904 int
2905 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
2906 {
2907         int diag;
2908
2909         if (port_id_is_invalid(port_id, ENABLED_WARN))
2910                 return 1;
2911         if (vlan_id_is_invalid(vlan_id))
2912                 return 1;
2913         diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
2914         if (diag == 0)
2915                 return 0;
2916         printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
2917                "diag=%d\n",
2918                port_id, vlan_id, on, diag);
2919         return -1;
2920 }
2921
2922 void
2923 rx_vlan_all_filter_set(portid_t port_id, int on)
2924 {
2925         uint16_t vlan_id;
2926
2927         if (port_id_is_invalid(port_id, ENABLED_WARN))
2928                 return;
2929         for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
2930                 if (rx_vft_set(port_id, vlan_id, on))
2931                         break;
2932         }
2933 }
2934
2935 void
2936 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
2937 {
2938         int diag;
2939
2940         if (port_id_is_invalid(port_id, ENABLED_WARN))
2941                 return;
2942
2943         diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
2944         if (diag == 0)
2945                 return;
2946
2947         printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
2948                "diag=%d\n",
2949                port_id, vlan_type, tp_id, diag);
2950 }
2951
2952 void
2953 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
2954 {
2955         int vlan_offload;
2956         struct rte_eth_dev_info dev_info;
2957
2958         if (port_id_is_invalid(port_id, ENABLED_WARN))
2959                 return;
2960         if (vlan_id_is_invalid(vlan_id))
2961                 return;
2962
2963         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2964         if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
2965                 printf("Error, as QinQ has been enabled.\n");
2966                 return;
2967         }
2968         rte_eth_dev_info_get(port_id, &dev_info);
2969         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
2970                 printf("Error: vlan insert is not supported by port %d\n",
2971                         port_id);
2972                 return;
2973         }
2974
2975         tx_vlan_reset(port_id);
2976         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
2977         ports[port_id].tx_vlan_id = vlan_id;
2978 }
2979
2980 void
2981 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
2982 {
2983         int vlan_offload;
2984         struct rte_eth_dev_info dev_info;
2985
2986         if (port_id_is_invalid(port_id, ENABLED_WARN))
2987                 return;
2988         if (vlan_id_is_invalid(vlan_id))
2989                 return;
2990         if (vlan_id_is_invalid(vlan_id_outer))
2991                 return;
2992
2993         vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
2994         if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
2995                 printf("Error, as QinQ hasn't been enabled.\n");
2996                 return;
2997         }
2998         rte_eth_dev_info_get(port_id, &dev_info);
2999         if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
3000                 printf("Error: qinq insert not supported by port %d\n",
3001                         port_id);
3002                 return;
3003         }
3004
3005         tx_vlan_reset(port_id);
3006         ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
3007         ports[port_id].tx_vlan_id = vlan_id;
3008         ports[port_id].tx_vlan_id_outer = vlan_id_outer;
3009 }
3010
3011 void
3012 tx_vlan_reset(portid_t port_id)
3013 {
3014         if (port_id_is_invalid(port_id, ENABLED_WARN))
3015                 return;
3016         ports[port_id].dev_conf.txmode.offloads &=
3017                                 ~(DEV_TX_OFFLOAD_VLAN_INSERT |
3018                                   DEV_TX_OFFLOAD_QINQ_INSERT);
3019         ports[port_id].tx_vlan_id = 0;
3020         ports[port_id].tx_vlan_id_outer = 0;
3021 }
3022
3023 void
3024 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
3025 {
3026         if (port_id_is_invalid(port_id, ENABLED_WARN))
3027                 return;
3028
3029         rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
3030 }
3031
3032 void
3033 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
3034 {
3035         uint16_t i;
3036         uint8_t existing_mapping_found = 0;
3037
3038         if (port_id_is_invalid(port_id, ENABLED_WARN))
3039                 return;
3040
3041         if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
3042                 return;
3043
3044         if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
3045                 printf("map_value not in required range 0..%d\n",
3046                                 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
3047                 return;
3048         }
3049
3050         if (!is_rx) { /*then tx*/
3051                 for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
3052                         if ((tx_queue_stats_mappings[i].port_id == port_id) &&
3053                             (tx_queue_stats_mappings[i].queue_id == queue_id)) {
3054                                 tx_queue_stats_mappings[i].stats_counter_id = map_value;
3055                                 existing_mapping_found = 1;
3056                                 break;
3057                         }
3058                 }
3059                 if (!existing_mapping_found) { /* A new additional mapping... */
3060                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
3061                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
3062                         tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
3063                         nb_tx_queue_stats_mappings++;
3064                 }
3065         }
3066         else { /*rx*/
3067                 for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
3068                         if ((rx_queue_stats_mappings[i].port_id == port_id) &&
3069                             (rx_queue_stats_mappings[i].queue_id == queue_id)) {
3070                                 rx_queue_stats_mappings[i].stats_counter_id = map_value;
3071                                 existing_mapping_found = 1;
3072                                 break;
3073                         }
3074                 }
3075                 if (!existing_mapping_found) { /* A new additional mapping... */
3076                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
3077                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
3078                         rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
3079                         nb_rx_queue_stats_mappings++;
3080                 }
3081         }
3082 }
3083
3084 void
3085 set_xstats_hide_zero(uint8_t on_off)
3086 {
3087         xstats_hide_zero = on_off;
3088 }
3089
3090 static inline void
3091 print_fdir_mask(struct rte_eth_fdir_masks *mask)
3092 {
3093         printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
3094
3095         if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3096                 printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
3097                         " tunnel_id: 0x%08x",
3098                         mask->mac_addr_byte_mask, mask->tunnel_type_mask,
3099                         rte_be_to_cpu_32(mask->tunnel_id_mask));
3100         else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
3101                 printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
3102                         rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
3103                         rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
3104
3105                 printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
3106                         rte_be_to_cpu_16(mask->src_port_mask),
3107                         rte_be_to_cpu_16(mask->dst_port_mask));
3108
3109                 printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3110                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
3111                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
3112                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
3113                         rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
3114
3115                 printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
3116                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
3117                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
3118                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
3119                         rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
3120         }
3121
3122         printf("\n");
3123 }
3124
3125 static inline void
3126 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3127 {
3128         struct rte_eth_flex_payload_cfg *cfg;
3129         uint32_t i, j;
3130
3131         for (i = 0; i < flex_conf->nb_payloads; i++) {
3132                 cfg = &flex_conf->flex_set[i];
3133                 if (cfg->type == RTE_ETH_RAW_PAYLOAD)
3134                         printf("\n    RAW:  ");
3135                 else if (cfg->type == RTE_ETH_L2_PAYLOAD)
3136                         printf("\n    L2_PAYLOAD:  ");
3137                 else if (cfg->type == RTE_ETH_L3_PAYLOAD)
3138                         printf("\n    L3_PAYLOAD:  ");
3139                 else if (cfg->type == RTE_ETH_L4_PAYLOAD)
3140                         printf("\n    L4_PAYLOAD:  ");
3141                 else
3142                         printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
3143                 for (j = 0; j < num; j++)
3144                         printf("  %-5u", cfg->src_offset[j]);
3145         }
3146         printf("\n");
3147 }
3148
3149 static char *
3150 flowtype_to_str(uint16_t flow_type)
3151 {
3152         struct flow_type_info {
3153                 char str[32];
3154                 uint16_t ftype;
3155         };
3156
3157         uint8_t i;
3158         static struct flow_type_info flowtype_str_table[] = {
3159                 {"raw", RTE_ETH_FLOW_RAW},
3160                 {"ipv4", RTE_ETH_FLOW_IPV4},
3161                 {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
3162                 {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
3163                 {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
3164                 {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
3165                 {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
3166                 {"ipv6", RTE_ETH_FLOW_IPV6},
3167                 {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
3168                 {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
3169                 {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
3170                 {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
3171                 {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
3172                 {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
3173                 {"port", RTE_ETH_FLOW_PORT},
3174                 {"vxlan", RTE_ETH_FLOW_VXLAN},
3175                 {"geneve", RTE_ETH_FLOW_GENEVE},
3176                 {"nvgre", RTE_ETH_FLOW_NVGRE},
3177                 {"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
3178         };
3179
3180         for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
3181                 if (flowtype_str_table[i].ftype == flow_type)
3182                         return flowtype_str_table[i].str;
3183         }
3184
3185         return NULL;
3186 }
3187
3188 static inline void
3189 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
3190 {
3191         struct rte_eth_fdir_flex_mask *mask;
3192         uint32_t i, j;
3193         char *p;
3194
3195         for (i = 0; i < flex_conf->nb_flexmasks; i++) {
3196                 mask = &flex_conf->flex_mask[i];
3197                 p = flowtype_to_str(mask->flow_type);
3198                 printf("\n    %s:\t", p ? p : "unknown");
3199                 for (j = 0; j < num; j++)
3200                         printf(" %02x", mask->mask[j]);
3201         }
3202         printf("\n");
3203 }
3204
3205 static inline void
3206 print_fdir_flow_type(uint32_t flow_types_mask)
3207 {
3208         int i;
3209         char *p;
3210
3211         for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
3212                 if (!(flow_types_mask & (1 << i)))
3213                         continue;
3214                 p = flowtype_to_str(i);
3215                 if (p)
3216                         printf(" %s", p);
3217                 else
3218                         printf(" unknown");
3219         }
3220         printf("\n");
3221 }
3222
3223 void
3224 fdir_get_infos(portid_t port_id)
3225 {
3226         struct rte_eth_fdir_stats fdir_stat;
3227         struct rte_eth_fdir_info fdir_info;
3228         int ret;
3229
3230         static const char *fdir_stats_border = "########################";
3231
3232         if (port_id_is_invalid(port_id, ENABLED_WARN))
3233                 return;
3234         ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
3235         if (ret < 0) {
3236                 printf("\n FDIR is not supported on port %-2d\n",
3237                         port_id);
3238                 return;
3239         }
3240
3241         memset(&fdir_info, 0, sizeof(fdir_info));
3242         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3243                                RTE_ETH_FILTER_INFO, &fdir_info);
3244         memset(&fdir_stat, 0, sizeof(fdir_stat));
3245         rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
3246                                RTE_ETH_FILTER_STATS, &fdir_stat);
3247         printf("\n  %s FDIR infos for port %-2d     %s\n",
3248                fdir_stats_border, port_id, fdir_stats_border);
3249         printf("  MODE: ");
3250         if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
3251                 printf("  PERFECT\n");
3252         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
3253                 printf("  PERFECT-MAC-VLAN\n");
3254         else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
3255                 printf("  PERFECT-TUNNEL\n");
3256         else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
3257                 printf("  SIGNATURE\n");
3258         else
3259                 printf("  DISABLE\n");
3260         if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
3261                 && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
3262                 printf("  SUPPORTED FLOW TYPE: ");
3263                 print_fdir_flow_type(fdir_info.flow_types_mask[0]);
3264         }
3265         printf("  FLEX PAYLOAD INFO:\n");
3266         printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
3267                "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
3268                "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
3269                 fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
3270                 fdir_info.flex_payload_unit,
3271                 fdir_info.max_flex_payload_segment_num,
3272                 fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
3273         printf("  MASK: ");
3274         print_fdir_mask(&fdir_info.mask);
3275         if (fdir_info.flex_conf.nb_payloads > 0) {
3276                 printf("  FLEX PAYLOAD SRC OFFSET:");
3277                 print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3278         }
3279         if (fdir_info.flex_conf.nb_flexmasks > 0) {
3280                 printf("  FLEX MASK CFG:");
3281                 print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
3282         }
3283         printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
3284                fdir_stat.guarant_cnt, fdir_stat.best_cnt);
3285         printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
3286                fdir_info.guarant_spc, fdir_info.best_spc);
3287         printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
3288                "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
3289                "  add:           %-10"PRIu64"  remove:        %"PRIu64"\n"
3290                "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
3291                fdir_stat.collision, fdir_stat.free,
3292                fdir_stat.maxhash, fdir_stat.maxlen,
3293                fdir_stat.add, fdir_stat.remove,
3294                fdir_stat.f_add, fdir_stat.f_remove);
3295         printf("  %s############################%s\n",
3296                fdir_stats_border, fdir_stats_border);
3297 }
3298
3299 void
3300 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
3301 {
3302         struct rte_port *port;
3303         struct rte_eth_fdir_flex_conf *flex_conf;
3304         int i, idx = 0;
3305
3306         port = &ports[port_id];
3307         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3308         for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
3309                 if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
3310                         idx = i;
3311                         break;
3312                 }
3313         }
3314         if (i >= RTE_ETH_FLOW_MAX) {
3315                 if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
3316                         idx = flex_conf->nb_flexmasks;
3317                         flex_conf->nb_flexmasks++;
3318                 } else {
3319                         printf("The flex mask table is full. Can not set flex"
3320                                 " mask for flow_type(%u).", cfg->flow_type);
3321                         return;
3322                 }
3323         }
3324         rte_memcpy(&flex_conf->flex_mask[idx],
3325                          cfg,
3326                          sizeof(struct rte_eth_fdir_flex_mask));
3327 }
3328
3329 void
3330 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
3331 {
3332         struct rte_port *port;
3333         struct rte_eth_fdir_flex_conf *flex_conf;
3334         int i, idx = 0;
3335
3336         port = &ports[port_id];
3337         flex_conf = &port->dev_conf.fdir_conf.flex_conf;
3338         for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
3339                 if (cfg->type == flex_conf->flex_set[i].type) {
3340                         idx = i;
3341                         break;
3342                 }
3343         }
3344         if (i >= RTE_ETH_PAYLOAD_MAX) {
3345                 if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
3346                         idx = flex_conf->nb_payloads;
3347                         flex_conf->nb_payloads++;
3348                 } else {
3349                         printf("The flex payload table is full. Can not set"
3350                                 " flex payload for type(%u).", cfg->type);
3351                         return;
3352                 }
3353         }
3354         rte_memcpy(&flex_conf->flex_set[idx],
3355                          cfg,
3356                          sizeof(struct rte_eth_flex_payload_cfg));
3357
3358 }
3359
3360 void
3361 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
3362 {
3363 #ifdef RTE_LIBRTE_IXGBE_PMD
3364         int diag;
3365
3366         if (is_rx)
3367                 diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
3368         else
3369                 diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
3370
3371         if (diag == 0)
3372                 return;
3373         printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
3374                         is_rx ? "rx" : "tx", port_id, diag);
3375         return;
3376 #endif
3377         printf("VF %s setting not supported for port %d\n",
3378                         is_rx ? "Rx" : "Tx", port_id);
3379         RTE_SET_USED(vf);
3380         RTE_SET_USED(on);
3381 }
3382
3383 int
3384 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
3385 {
3386         int diag;
3387         struct rte_eth_link link;
3388
3389         if (port_id_is_invalid(port_id, ENABLED_WARN))
3390                 return 1;
3391         rte_eth_link_get_nowait(port_id, &link);
3392         if (rate > link.link_speed) {
3393                 printf("Invalid rate value:%u bigger than link speed: %u\n",
3394                         rate, link.link_speed);
3395                 return 1;
3396         }
3397         diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
3398         if (diag == 0)
3399                 return diag;
3400         printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
3401                 port_id, diag);
3402         return diag;
3403 }
3404
3405 int
3406 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
3407 {
3408         int diag = -ENOTSUP;
3409
3410         RTE_SET_USED(vf);
3411         RTE_SET_USED(rate);
3412         RTE_SET_USED(q_msk);
3413
3414 #ifdef RTE_LIBRTE_IXGBE_PMD
3415         if (diag == -ENOTSUP)
3416                 diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
3417                                                        q_msk);
3418 #endif
3419 #ifdef RTE_LIBRTE_BNXT_PMD
3420         if (diag == -ENOTSUP)
3421                 diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
3422 #endif
3423         if (diag == 0)
3424                 return diag;
3425
3426         printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
3427                 port_id, diag);
3428         return diag;
3429 }
3430
3431 /*
3432  * Functions to manage the set of filtered Multicast MAC addresses.
3433  *
3434  * A pool of filtered multicast MAC addresses is associated with each port.
3435  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
3436  * The address of the pool and the number of valid multicast MAC addresses
3437  * recorded in the pool are stored in the fields "mc_addr_pool" and
3438  * "mc_addr_nb" of the "rte_port" data structure.
3439  *
3440  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
3441  * to be supplied a contiguous array of multicast MAC addresses.
3442  * To comply with this constraint, the set of multicast addresses recorded
3443  * into the pool are systematically compacted at the beginning of the pool.
3444  * Hence, when a multicast address is removed from the pool, all following
3445  * addresses, if any, are copied back to keep the set contiguous.
3446  */
3447 #define MCAST_POOL_INC 32
3448
3449 static int
3450 mcast_addr_pool_extend(struct rte_port *port)
3451 {
3452         struct ether_addr *mc_pool;
3453         size_t mc_pool_size;
3454
3455         /*
3456          * If a free entry is available at the end of the pool, just
3457          * increment the number of recorded multicast addresses.
3458          */
3459         if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
3460                 port->mc_addr_nb++;
3461                 return 0;
3462         }
3463
3464         /*
3465          * [re]allocate a pool with MCAST_POOL_INC more entries.
3466          * The previous test guarantees that port->mc_addr_nb is a multiple
3467          * of MCAST_POOL_INC.
3468          */
3469         mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
3470                                                     MCAST_POOL_INC);
3471         mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
3472                                                 mc_pool_size);
3473         if (mc_pool == NULL) {
3474                 printf("allocation of pool of %u multicast addresses failed\n",
3475                        port->mc_addr_nb + MCAST_POOL_INC);
3476                 return -ENOMEM;
3477         }
3478
3479         port->mc_addr_pool = mc_pool;
3480         port->mc_addr_nb++;
3481         return 0;
3482
3483 }
3484
3485 static void
3486 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
3487 {
3488         port->mc_addr_nb--;
3489         if (addr_idx == port->mc_addr_nb) {
3490                 /* No need to recompact the set of multicast addressses. */
3491                 if (port->mc_addr_nb == 0) {
3492                         /* free the pool of multicast addresses. */
3493                         free(port->mc_addr_pool);
3494                         port->mc_addr_pool = NULL;
3495                 }
3496                 return;
3497         }
3498         memmove(&port->mc_addr_pool[addr_idx],
3499                 &port->mc_addr_pool[addr_idx + 1],
3500                 sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
3501 }
3502
3503 static void
3504 eth_port_multicast_addr_list_set(portid_t port_id)
3505 {
3506         struct rte_port *port;
3507         int diag;
3508
3509         port = &ports[port_id];
3510         diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
3511                                             port->mc_addr_nb);
3512         if (diag == 0)
3513                 return;
3514         printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
3515                port->mc_addr_nb, port_id, -diag);
3516 }
3517
3518 void
3519 mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr)
3520 {
3521         struct rte_port *port;
3522         uint32_t i;
3523
3524         if (port_id_is_invalid(port_id, ENABLED_WARN))
3525                 return;
3526
3527         port = &ports[port_id];
3528
3529         /*
3530          * Check that the added multicast MAC address is not already recorded
3531          * in the pool of multicast addresses.
3532          */
3533         for (i = 0; i < port->mc_addr_nb; i++) {
3534                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
3535                         printf("multicast address already filtered by port\n");
3536                         return;
3537                 }
3538         }
3539
3540         if (mcast_addr_pool_extend(port) != 0)
3541                 return;
3542         ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
3543         eth_port_multicast_addr_list_set(port_id);
3544 }
3545
3546 void
3547 mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr)
3548 {
3549         struct rte_port *port;
3550         uint32_t i;
3551
3552         if (port_id_is_invalid(port_id, ENABLED_WARN))
3553                 return;
3554
3555         port = &ports[port_id];
3556
3557         /*
3558          * Search the pool of multicast MAC addresses for the removed address.
3559          */
3560         for (i = 0; i < port->mc_addr_nb; i++) {
3561                 if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
3562                         break;
3563         }
3564         if (i == port->mc_addr_nb) {
3565                 printf("multicast address not filtered by port %d\n", port_id);
3566                 return;
3567         }
3568
3569         mcast_addr_pool_remove(port, i);
3570         eth_port_multicast_addr_list_set(port_id);
3571 }
3572
3573 void
3574 port_dcb_info_display(portid_t port_id)
3575 {
3576         struct rte_eth_dcb_info dcb_info;
3577         uint16_t i;
3578         int ret;
3579         static const char *border = "================";
3580
3581         if (port_id_is_invalid(port_id, ENABLED_WARN))
3582                 return;
3583
3584         ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
3585         if (ret) {
3586                 printf("\n Failed to get dcb infos on port %-2d\n",
3587                         port_id);
3588                 return;
3589         }
3590         printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
3591         printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
3592         printf("\n  TC :        ");
3593         for (i = 0; i < dcb_info.nb_tcs; i++)
3594                 printf("\t%4d", i);
3595         printf("\n  Priority :  ");
3596         for (i = 0; i < dcb_info.nb_tcs; i++)
3597                 printf("\t%4d", dcb_info.prio_tc[i]);
3598         printf("\n  BW percent :");
3599         for (i = 0; i < dcb_info.nb_tcs; i++)
3600                 printf("\t%4d%%", dcb_info.tc_bws[i]);
3601         printf("\n  RXQ base :  ");
3602         for (i = 0; i < dcb_info.nb_tcs; i++)
3603                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
3604         printf("\n  RXQ number :");
3605         for (i = 0; i < dcb_info.nb_tcs; i++)
3606                 printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
3607         printf("\n  TXQ base :  ");
3608         for (i = 0; i < dcb_info.nb_tcs; i++)
3609                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
3610         printf("\n  TXQ number :");
3611         for (i = 0; i < dcb_info.nb_tcs; i++)
3612                 printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
3613         printf("\n");
3614 }
3615
3616 uint8_t *
3617 open_file(const char *file_path, uint32_t *size)
3618 {
3619         int fd = open(file_path, O_RDONLY);
3620         off_t pkg_size;
3621         uint8_t *buf = NULL;
3622         int ret = 0;
3623         struct stat st_buf;
3624
3625         if (size)
3626                 *size = 0;
3627
3628         if (fd == -1) {
3629                 printf("%s: Failed to open %s\n", __func__, file_path);
3630                 return buf;
3631         }
3632
3633         if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
3634                 close(fd);
3635                 printf("%s: File operations failed\n", __func__);
3636                 return buf;
3637         }
3638
3639         pkg_size = st_buf.st_size;
3640         if (pkg_size < 0) {
3641                 close(fd);
3642                 printf("%s: File operations failed\n", __func__);
3643                 return buf;
3644         }
3645
3646         buf = (uint8_t *)malloc(pkg_size);
3647         if (!buf) {
3648                 close(fd);
3649                 printf("%s: Failed to malloc memory\n", __func__);
3650                 return buf;
3651         }
3652
3653         ret = read(fd, buf, pkg_size);
3654         if (ret < 0) {
3655                 close(fd);
3656                 printf("%s: File read operation failed\n", __func__);
3657                 close_file(buf);
3658                 return NULL;
3659         }
3660
3661         if (size)
3662                 *size = pkg_size;
3663
3664         close(fd);
3665
3666         return buf;
3667 }
3668
3669 int
3670 save_file(const char *file_path, uint8_t *buf, uint32_t size)
3671 {
3672         FILE *fh = fopen(file_path, "wb");
3673
3674         if (fh == NULL) {
3675                 printf("%s: Failed to open %s\n", __func__, file_path);
3676                 return -1;
3677         }
3678
3679         if (fwrite(buf, 1, size, fh) != size) {
3680                 fclose(fh);
3681                 printf("%s: File write operation failed\n", __func__);
3682                 return -1;
3683         }
3684
3685         fclose(fh);
3686
3687         return 0;
3688 }
3689
3690 int
3691 close_file(uint8_t *buf)
3692 {
3693         if (buf) {
3694                 free((void *)buf);
3695                 return 0;
3696         }
3697
3698         return -1;
3699 }
3700
3701 void
3702 port_queue_region_info_display(portid_t port_id, void *buf)
3703 {
3704 #ifdef RTE_LIBRTE_I40E_PMD
3705         uint16_t i, j;
3706         struct rte_pmd_i40e_queue_regions *info =
3707                 (struct rte_pmd_i40e_queue_regions *)buf;
3708         static const char *queue_region_info_stats_border = "-------";
3709
3710         if (!info->queue_region_number)
3711                 printf("there is no region has been set before");
3712
3713         printf("\n      %s All queue region info for port=%2d %s",
3714                         queue_region_info_stats_border, port_id,
3715                         queue_region_info_stats_border);
3716         printf("\n      queue_region_number: %-14u \n",
3717                         info->queue_region_number);
3718
3719         for (i = 0; i < info->queue_region_number; i++) {
3720                 printf("\n      region_id: %-14u queue_number: %-14u "
3721                         "queue_start_index: %-14u \n",
3722                         info->region[i].region_id,
3723                         info->region[i].queue_num,
3724                         info->region[i].queue_start_index);
3725
3726                 printf("  user_priority_num is  %-14u :",
3727                                         info->region[i].user_priority_num);
3728                 for (j = 0; j < info->region[i].user_priority_num; j++)
3729                         printf(" %-14u ", info->region[i].user_priority[j]);
3730
3731                 printf("\n      flowtype_num is  %-14u :",
3732                                 info->region[i].flowtype_num);
3733                 for (j = 0; j < info->region[i].flowtype_num; j++)
3734                         printf(" %-14u ", info->region[i].hw_flowtype[j]);
3735         }
3736 #else
3737         RTE_SET_USED(port_id);
3738         RTE_SET_USED(buf);
3739 #endif
3740
3741         printf("\n\n");
3742 }