xref: /dpdk/app/test-pmd/config.c (revision 1a3022b2)
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_NET_IXGBE
43 #include <rte_pmd_ixgbe.h>
44 #endif
45 #ifdef RTE_NET_I40E
46 #include <rte_pmd_i40e.h>
47 #endif
48 #ifdef RTE_NET_BNXT
49 #include <rte_pmd_bnxt.h>
50 #endif
51 #include <rte_gro.h>
52 #include <rte_hexdump.h>
53 
54 #include "testpmd.h"
55 
56 #define ETHDEV_FWVERS_LEN 32
57 
58 #ifdef CLOCK_MONOTONIC_RAW /* Defined in glibc bits/time.h */
59 #define CLOCK_TYPE_ID CLOCK_MONOTONIC_RAW
60 #else
61 #define CLOCK_TYPE_ID CLOCK_MONOTONIC
62 #endif
63 
64 #define NS_PER_SEC 1E9
65 
66 static char *flowtype_to_str(uint16_t flow_type);
67 
68 static const struct {
69 	enum tx_pkt_split split;
70 	const char *name;
71 } tx_split_name[] = {
72 	{
73 		.split = TX_PKT_SPLIT_OFF,
74 		.name = "off",
75 	},
76 	{
77 		.split = TX_PKT_SPLIT_ON,
78 		.name = "on",
79 	},
80 	{
81 		.split = TX_PKT_SPLIT_RND,
82 		.name = "rand",
83 	},
84 };
85 
86 const struct rss_type_info rss_type_table[] = {
87 	{ "all", ETH_RSS_ETH | ETH_RSS_VLAN | ETH_RSS_IP | ETH_RSS_TCP |
88 		ETH_RSS_UDP | ETH_RSS_SCTP | ETH_RSS_L2_PAYLOAD |
89 		ETH_RSS_L2TPV3 | ETH_RSS_ESP | ETH_RSS_AH | ETH_RSS_PFCP |
90 		ETH_RSS_GTPU | ETH_RSS_ECPRI},
91 	{ "none", 0 },
92 	{ "eth", ETH_RSS_ETH },
93 	{ "l2-src-only", ETH_RSS_L2_SRC_ONLY },
94 	{ "l2-dst-only", ETH_RSS_L2_DST_ONLY },
95 	{ "vlan", ETH_RSS_VLAN },
96 	{ "s-vlan", ETH_RSS_S_VLAN },
97 	{ "c-vlan", ETH_RSS_C_VLAN },
98 	{ "ipv4", ETH_RSS_IPV4 },
99 	{ "ipv4-frag", ETH_RSS_FRAG_IPV4 },
100 	{ "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
101 	{ "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
102 	{ "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
103 	{ "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
104 	{ "ipv6", ETH_RSS_IPV6 },
105 	{ "ipv6-frag", ETH_RSS_FRAG_IPV6 },
106 	{ "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
107 	{ "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
108 	{ "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
109 	{ "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
110 	{ "l2-payload", ETH_RSS_L2_PAYLOAD },
111 	{ "ipv6-ex", ETH_RSS_IPV6_EX },
112 	{ "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
113 	{ "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
114 	{ "port", ETH_RSS_PORT },
115 	{ "vxlan", ETH_RSS_VXLAN },
116 	{ "geneve", ETH_RSS_GENEVE },
117 	{ "nvgre", ETH_RSS_NVGRE },
118 	{ "ip", ETH_RSS_IP },
119 	{ "udp", ETH_RSS_UDP },
120 	{ "tcp", ETH_RSS_TCP },
121 	{ "sctp", ETH_RSS_SCTP },
122 	{ "tunnel", ETH_RSS_TUNNEL },
123 	{ "l3-pre32", RTE_ETH_RSS_L3_PRE32 },
124 	{ "l3-pre40", RTE_ETH_RSS_L3_PRE40 },
125 	{ "l3-pre48", RTE_ETH_RSS_L3_PRE48 },
126 	{ "l3-pre56", RTE_ETH_RSS_L3_PRE56 },
127 	{ "l3-pre64", RTE_ETH_RSS_L3_PRE64 },
128 	{ "l3-pre96", RTE_ETH_RSS_L3_PRE96 },
129 	{ "l3-src-only", ETH_RSS_L3_SRC_ONLY },
130 	{ "l3-dst-only", ETH_RSS_L3_DST_ONLY },
131 	{ "l4-src-only", ETH_RSS_L4_SRC_ONLY },
132 	{ "l4-dst-only", ETH_RSS_L4_DST_ONLY },
133 	{ "esp", ETH_RSS_ESP },
134 	{ "ah", ETH_RSS_AH },
135 	{ "l2tpv3", ETH_RSS_L2TPV3 },
136 	{ "pfcp", ETH_RSS_PFCP },
137 	{ "pppoe", ETH_RSS_PPPOE },
138 	{ "gtpu", ETH_RSS_GTPU },
139 	{ "ecpri", ETH_RSS_ECPRI },
140 	{ NULL, 0 },
141 };
142 
143 static const struct {
144 	enum rte_eth_fec_mode mode;
145 	const char *name;
146 } fec_mode_name[] = {
147 	{
148 		.mode = RTE_ETH_FEC_NOFEC,
149 		.name = "off",
150 	},
151 	{
152 		.mode = RTE_ETH_FEC_AUTO,
153 		.name = "auto",
154 	},
155 	{
156 		.mode = RTE_ETH_FEC_BASER,
157 		.name = "baser",
158 	},
159 	{
160 		.mode = RTE_ETH_FEC_RS,
161 		.name = "rs",
162 	},
163 };
164 
165 static void
166 print_ethaddr(const char *name, struct rte_ether_addr *eth_addr)
167 {
168 	char buf[RTE_ETHER_ADDR_FMT_SIZE];
169 	rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
170 	printf("%s%s", name, buf);
171 }
172 
173 void
174 nic_stats_display(portid_t port_id)
175 {
176 	static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS];
177 	static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS];
178 	static uint64_t prev_bytes_rx[RTE_MAX_ETHPORTS];
179 	static uint64_t prev_bytes_tx[RTE_MAX_ETHPORTS];
180 	static uint64_t prev_ns[RTE_MAX_ETHPORTS];
181 	struct timespec cur_time;
182 	uint64_t diff_pkts_rx, diff_pkts_tx, diff_bytes_rx, diff_bytes_tx,
183 								diff_ns;
184 	uint64_t mpps_rx, mpps_tx, mbps_rx, mbps_tx;
185 	struct rte_eth_stats stats;
186 
187 	static const char *nic_stats_border = "########################";
188 
189 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
190 		print_valid_ports();
191 		return;
192 	}
193 	rte_eth_stats_get(port_id, &stats);
194 	printf("\n  %s NIC statistics for port %-2d %s\n",
195 	       nic_stats_border, port_id, nic_stats_border);
196 
197 	printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
198 	       "%-"PRIu64"\n", stats.ipackets, stats.imissed, stats.ibytes);
199 	printf("  RX-errors: %-"PRIu64"\n", stats.ierrors);
200 	printf("  RX-nombuf:  %-10"PRIu64"\n", stats.rx_nombuf);
201 	printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
202 	       "%-"PRIu64"\n", stats.opackets, stats.oerrors, stats.obytes);
203 
204 	diff_ns = 0;
205 	if (clock_gettime(CLOCK_TYPE_ID, &cur_time) == 0) {
206 		uint64_t ns;
207 
208 		ns = cur_time.tv_sec * NS_PER_SEC;
209 		ns += cur_time.tv_nsec;
210 
211 		if (prev_ns[port_id] != 0)
212 			diff_ns = ns - prev_ns[port_id];
213 		prev_ns[port_id] = ns;
214 	}
215 
216 	diff_pkts_rx = (stats.ipackets > prev_pkts_rx[port_id]) ?
217 		(stats.ipackets - prev_pkts_rx[port_id]) : 0;
218 	diff_pkts_tx = (stats.opackets > prev_pkts_tx[port_id]) ?
219 		(stats.opackets - prev_pkts_tx[port_id]) : 0;
220 	prev_pkts_rx[port_id] = stats.ipackets;
221 	prev_pkts_tx[port_id] = stats.opackets;
222 	mpps_rx = diff_ns > 0 ?
223 		(double)diff_pkts_rx / diff_ns * NS_PER_SEC : 0;
224 	mpps_tx = diff_ns > 0 ?
225 		(double)diff_pkts_tx / diff_ns * NS_PER_SEC : 0;
226 
227 	diff_bytes_rx = (stats.ibytes > prev_bytes_rx[port_id]) ?
228 		(stats.ibytes - prev_bytes_rx[port_id]) : 0;
229 	diff_bytes_tx = (stats.obytes > prev_bytes_tx[port_id]) ?
230 		(stats.obytes - prev_bytes_tx[port_id]) : 0;
231 	prev_bytes_rx[port_id] = stats.ibytes;
232 	prev_bytes_tx[port_id] = stats.obytes;
233 	mbps_rx = diff_ns > 0 ?
234 		(double)diff_bytes_rx / diff_ns * NS_PER_SEC : 0;
235 	mbps_tx = diff_ns > 0 ?
236 		(double)diff_bytes_tx / diff_ns * NS_PER_SEC : 0;
237 
238 	printf("\n  Throughput (since last show)\n");
239 	printf("  Rx-pps: %12"PRIu64"          Rx-bps: %12"PRIu64"\n  Tx-pps: %12"
240 	       PRIu64"          Tx-bps: %12"PRIu64"\n", mpps_rx, mbps_rx * 8,
241 	       mpps_tx, mbps_tx * 8);
242 
243 	printf("  %s############################%s\n",
244 	       nic_stats_border, nic_stats_border);
245 }
246 
247 void
248 nic_stats_clear(portid_t port_id)
249 {
250 	int ret;
251 
252 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
253 		print_valid_ports();
254 		return;
255 	}
256 
257 	ret = rte_eth_stats_reset(port_id);
258 	if (ret != 0) {
259 		printf("%s: Error: failed to reset stats (port %u): %s",
260 		       __func__, port_id, strerror(-ret));
261 		return;
262 	}
263 
264 	ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
265 	if (ret != 0) {
266 		if (ret < 0)
267 			ret = -ret;
268 		printf("%s: Error: failed to get stats (port %u): %s",
269 		       __func__, port_id, strerror(ret));
270 		return;
271 	}
272 	printf("\n  NIC statistics for port %d cleared\n", port_id);
273 }
274 
275 void
276 nic_xstats_display(portid_t port_id)
277 {
278 	struct rte_eth_xstat *xstats;
279 	int cnt_xstats, idx_xstat;
280 	struct rte_eth_xstat_name *xstats_names;
281 
282 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
283 		print_valid_ports();
284 		return;
285 	}
286 	printf("###### NIC extended statistics for port %-2d\n", port_id);
287 	if (!rte_eth_dev_is_valid_port(port_id)) {
288 		printf("Error: Invalid port number %i\n", port_id);
289 		return;
290 	}
291 
292 	/* Get count */
293 	cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0);
294 	if (cnt_xstats  < 0) {
295 		printf("Error: Cannot get count of xstats\n");
296 		return;
297 	}
298 
299 	/* Get id-name lookup table */
300 	xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats);
301 	if (xstats_names == NULL) {
302 		printf("Cannot allocate memory for xstats lookup\n");
303 		return;
304 	}
305 	if (cnt_xstats != rte_eth_xstats_get_names(
306 			port_id, xstats_names, cnt_xstats)) {
307 		printf("Error: Cannot get xstats lookup\n");
308 		free(xstats_names);
309 		return;
310 	}
311 
312 	/* Get stats themselves */
313 	xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats);
314 	if (xstats == NULL) {
315 		printf("Cannot allocate memory for xstats\n");
316 		free(xstats_names);
317 		return;
318 	}
319 	if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) {
320 		printf("Error: Unable to get xstats\n");
321 		free(xstats_names);
322 		free(xstats);
323 		return;
324 	}
325 
326 	/* Display xstats */
327 	for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) {
328 		if (xstats_hide_zero && !xstats[idx_xstat].value)
329 			continue;
330 		printf("%s: %"PRIu64"\n",
331 			xstats_names[idx_xstat].name,
332 			xstats[idx_xstat].value);
333 	}
334 	free(xstats_names);
335 	free(xstats);
336 }
337 
338 void
339 nic_xstats_clear(portid_t port_id)
340 {
341 	int ret;
342 
343 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
344 		print_valid_ports();
345 		return;
346 	}
347 
348 	ret = rte_eth_xstats_reset(port_id);
349 	if (ret != 0) {
350 		printf("%s: Error: failed to reset xstats (port %u): %s",
351 		       __func__, port_id, strerror(-ret));
352 		return;
353 	}
354 
355 	ret = rte_eth_stats_get(port_id, &ports[port_id].stats);
356 	if (ret != 0) {
357 		if (ret < 0)
358 			ret = -ret;
359 		printf("%s: Error: failed to get stats (port %u): %s",
360 		       __func__, port_id, strerror(ret));
361 		return;
362 	}
363 }
364 
365 void
366 rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
367 {
368 	struct rte_eth_burst_mode mode;
369 	struct rte_eth_rxq_info qinfo;
370 	int32_t rc;
371 	static const char *info_border = "*********************";
372 
373 	rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
374 	if (rc != 0) {
375 		printf("Failed to retrieve information for port: %u, "
376 			"RX queue: %hu\nerror desc: %s(%d)\n",
377 			port_id, queue_id, strerror(-rc), rc);
378 		return;
379 	}
380 
381 	printf("\n%s Infos for port %-2u, RX queue %-2u %s",
382 	       info_border, port_id, queue_id, info_border);
383 
384 	printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
385 	printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
386 	printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
387 	printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
388 	printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
389 	printf("\nRX drop packets: %s",
390 		(qinfo.conf.rx_drop_en != 0) ? "on" : "off");
391 	printf("\nRX deferred start: %s",
392 		(qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
393 	printf("\nRX scattered packets: %s",
394 		(qinfo.scattered_rx != 0) ? "on" : "off");
395 	if (qinfo.rx_buf_size != 0)
396 		printf("\nRX buffer size: %hu", qinfo.rx_buf_size);
397 	printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
398 
399 	if (rte_eth_rx_burst_mode_get(port_id, queue_id, &mode) == 0)
400 		printf("\nBurst mode: %s%s",
401 		       mode.info,
402 		       mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
403 				" (per queue)" : "");
404 
405 	printf("\n");
406 }
407 
408 void
409 tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
410 {
411 	struct rte_eth_burst_mode mode;
412 	struct rte_eth_txq_info qinfo;
413 	int32_t rc;
414 	static const char *info_border = "*********************";
415 
416 	rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
417 	if (rc != 0) {
418 		printf("Failed to retrieve information for port: %u, "
419 			"TX queue: %hu\nerror desc: %s(%d)\n",
420 			port_id, queue_id, strerror(-rc), rc);
421 		return;
422 	}
423 
424 	printf("\n%s Infos for port %-2u, TX queue %-2u %s",
425 	       info_border, port_id, queue_id, info_border);
426 
427 	printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
428 	printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
429 	printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
430 	printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
431 	printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
432 	printf("\nTX deferred start: %s",
433 		(qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
434 	printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
435 
436 	if (rte_eth_tx_burst_mode_get(port_id, queue_id, &mode) == 0)
437 		printf("\nBurst mode: %s%s",
438 		       mode.info,
439 		       mode.flags & RTE_ETH_BURST_FLAG_PER_QUEUE ?
440 				" (per queue)" : "");
441 
442 	printf("\n");
443 }
444 
445 static int bus_match_all(const struct rte_bus *bus, const void *data)
446 {
447 	RTE_SET_USED(bus);
448 	RTE_SET_USED(data);
449 	return 0;
450 }
451 
452 static void
453 device_infos_display_speeds(uint32_t speed_capa)
454 {
455 	printf("\n\tDevice speed capability:");
456 	if (speed_capa == ETH_LINK_SPEED_AUTONEG)
457 		printf(" Autonegotiate (all speeds)");
458 	if (speed_capa & ETH_LINK_SPEED_FIXED)
459 		printf(" Disable autonegotiate (fixed speed)  ");
460 	if (speed_capa & ETH_LINK_SPEED_10M_HD)
461 		printf(" 10 Mbps half-duplex  ");
462 	if (speed_capa & ETH_LINK_SPEED_10M)
463 		printf(" 10 Mbps full-duplex  ");
464 	if (speed_capa & ETH_LINK_SPEED_100M_HD)
465 		printf(" 100 Mbps half-duplex  ");
466 	if (speed_capa & ETH_LINK_SPEED_100M)
467 		printf(" 100 Mbps full-duplex  ");
468 	if (speed_capa & ETH_LINK_SPEED_1G)
469 		printf(" 1 Gbps  ");
470 	if (speed_capa & ETH_LINK_SPEED_2_5G)
471 		printf(" 2.5 Gbps  ");
472 	if (speed_capa & ETH_LINK_SPEED_5G)
473 		printf(" 5 Gbps  ");
474 	if (speed_capa & ETH_LINK_SPEED_10G)
475 		printf(" 10 Gbps  ");
476 	if (speed_capa & ETH_LINK_SPEED_20G)
477 		printf(" 20 Gbps  ");
478 	if (speed_capa & ETH_LINK_SPEED_25G)
479 		printf(" 25 Gbps  ");
480 	if (speed_capa & ETH_LINK_SPEED_40G)
481 		printf(" 40 Gbps  ");
482 	if (speed_capa & ETH_LINK_SPEED_50G)
483 		printf(" 50 Gbps  ");
484 	if (speed_capa & ETH_LINK_SPEED_56G)
485 		printf(" 56 Gbps  ");
486 	if (speed_capa & ETH_LINK_SPEED_100G)
487 		printf(" 100 Gbps  ");
488 	if (speed_capa & ETH_LINK_SPEED_200G)
489 		printf(" 200 Gbps  ");
490 }
491 
492 void
493 device_infos_display(const char *identifier)
494 {
495 	static const char *info_border = "*********************";
496 	struct rte_bus *start = NULL, *next;
497 	struct rte_dev_iterator dev_iter;
498 	char name[RTE_ETH_NAME_MAX_LEN];
499 	struct rte_ether_addr mac_addr;
500 	struct rte_device *dev;
501 	struct rte_devargs da;
502 	portid_t port_id;
503 	struct rte_eth_dev_info dev_info;
504 	char devstr[128];
505 
506 	memset(&da, 0, sizeof(da));
507 	if (!identifier)
508 		goto skip_parse;
509 
510 	if (rte_devargs_parsef(&da, "%s", identifier)) {
511 		printf("cannot parse identifier\n");
512 		if (da.args)
513 			free(da.args);
514 		return;
515 	}
516 
517 skip_parse:
518 	while ((next = rte_bus_find(start, bus_match_all, NULL)) != NULL) {
519 
520 		start = next;
521 		if (identifier && da.bus != next)
522 			continue;
523 
524 		/* Skip buses that don't have iterate method */
525 		if (!next->dev_iterate)
526 			continue;
527 
528 		snprintf(devstr, sizeof(devstr), "bus=%s", next->name);
529 		RTE_DEV_FOREACH(dev, devstr, &dev_iter) {
530 
531 			if (!dev->driver)
532 				continue;
533 			/* Check for matching device if identifier is present */
534 			if (identifier &&
535 			    strncmp(da.name, dev->name, strlen(dev->name)))
536 				continue;
537 			printf("\n%s Infos for device %s %s\n",
538 			       info_border, dev->name, info_border);
539 			printf("Bus name: %s", dev->bus->name);
540 			printf("\nDriver name: %s", dev->driver->name);
541 			printf("\nDevargs: %s",
542 			       dev->devargs ? dev->devargs->args : "");
543 			printf("\nConnect to socket: %d", dev->numa_node);
544 			printf("\n");
545 
546 			/* List ports with matching device name */
547 			RTE_ETH_FOREACH_DEV_OF(port_id, dev) {
548 				printf("\n\tPort id: %-2d", port_id);
549 				if (eth_macaddr_get_print_err(port_id,
550 							      &mac_addr) == 0)
551 					print_ethaddr("\n\tMAC address: ",
552 						      &mac_addr);
553 				rte_eth_dev_get_name_by_port(port_id, name);
554 				printf("\n\tDevice name: %s", name);
555 				if (rte_eth_dev_info_get(port_id, &dev_info) == 0)
556 					device_infos_display_speeds(dev_info.speed_capa);
557 				printf("\n");
558 			}
559 		}
560 	};
561 }
562 
563 void
564 port_infos_display(portid_t port_id)
565 {
566 	struct rte_port *port;
567 	struct rte_ether_addr mac_addr;
568 	struct rte_eth_link link;
569 	struct rte_eth_dev_info dev_info;
570 	int vlan_offload;
571 	struct rte_mempool * mp;
572 	static const char *info_border = "*********************";
573 	uint16_t mtu;
574 	char name[RTE_ETH_NAME_MAX_LEN];
575 	int ret;
576 	char fw_version[ETHDEV_FWVERS_LEN];
577 
578 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
579 		print_valid_ports();
580 		return;
581 	}
582 	port = &ports[port_id];
583 	ret = eth_link_get_nowait_print_err(port_id, &link);
584 	if (ret < 0)
585 		return;
586 
587 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
588 	if (ret != 0)
589 		return;
590 
591 	printf("\n%s Infos for port %-2d %s\n",
592 	       info_border, port_id, info_border);
593 	if (eth_macaddr_get_print_err(port_id, &mac_addr) == 0)
594 		print_ethaddr("MAC address: ", &mac_addr);
595 	rte_eth_dev_get_name_by_port(port_id, name);
596 	printf("\nDevice name: %s", name);
597 	printf("\nDriver name: %s", dev_info.driver_name);
598 
599 	if (rte_eth_dev_fw_version_get(port_id, fw_version,
600 						ETHDEV_FWVERS_LEN) == 0)
601 		printf("\nFirmware-version: %s", fw_version);
602 	else
603 		printf("\nFirmware-version: %s", "not available");
604 
605 	if (dev_info.device->devargs && dev_info.device->devargs->args)
606 		printf("\nDevargs: %s", dev_info.device->devargs->args);
607 	printf("\nConnect to socket: %u", port->socket_id);
608 
609 	if (port_numa[port_id] != NUMA_NO_CONFIG) {
610 		mp = mbuf_pool_find(port_numa[port_id], 0);
611 		if (mp)
612 			printf("\nmemory allocation on the socket: %d",
613 							port_numa[port_id]);
614 	} else
615 		printf("\nmemory allocation on the socket: %u",port->socket_id);
616 
617 	printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
618 	printf("Link speed: %s\n", rte_eth_link_speed_to_str(link.link_speed));
619 	printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
620 	       ("full-duplex") : ("half-duplex"));
621 
622 	if (!rte_eth_dev_get_mtu(port_id, &mtu))
623 		printf("MTU: %u\n", mtu);
624 
625 	printf("Promiscuous mode: %s\n",
626 	       rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
627 	printf("Allmulticast mode: %s\n",
628 	       rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
629 	printf("Maximum number of MAC addresses: %u\n",
630 	       (unsigned int)(port->dev_info.max_mac_addrs));
631 	printf("Maximum number of MAC addresses of hash filtering: %u\n",
632 	       (unsigned int)(port->dev_info.max_hash_mac_addrs));
633 
634 	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
635 	if (vlan_offload >= 0){
636 		printf("VLAN offload: \n");
637 		if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
638 			printf("  strip on, ");
639 		else
640 			printf("  strip off, ");
641 
642 		if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
643 			printf("filter on, ");
644 		else
645 			printf("filter off, ");
646 
647 		if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
648 			printf("extend on, ");
649 		else
650 			printf("extend off, ");
651 
652 		if (vlan_offload & ETH_QINQ_STRIP_OFFLOAD)
653 			printf("qinq strip on\n");
654 		else
655 			printf("qinq strip off\n");
656 	}
657 
658 	if (dev_info.hash_key_size > 0)
659 		printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
660 	if (dev_info.reta_size > 0)
661 		printf("Redirection table size: %u\n", dev_info.reta_size);
662 	if (!dev_info.flow_type_rss_offloads)
663 		printf("No RSS offload flow type is supported.\n");
664 	else {
665 		uint16_t i;
666 		char *p;
667 
668 		printf("Supported RSS offload flow types:\n");
669 		for (i = RTE_ETH_FLOW_UNKNOWN + 1;
670 		     i < sizeof(dev_info.flow_type_rss_offloads) * CHAR_BIT; i++) {
671 			if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
672 				continue;
673 			p = flowtype_to_str(i);
674 			if (p)
675 				printf("  %s\n", p);
676 			else
677 				printf("  user defined %d\n", i);
678 		}
679 	}
680 
681 	printf("Minimum size of RX buffer: %u\n", dev_info.min_rx_bufsize);
682 	printf("Maximum configurable length of RX packet: %u\n",
683 		dev_info.max_rx_pktlen);
684 	printf("Maximum configurable size of LRO aggregated packet: %u\n",
685 		dev_info.max_lro_pkt_size);
686 	if (dev_info.max_vfs)
687 		printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
688 	if (dev_info.max_vmdq_pools)
689 		printf("Maximum number of VMDq pools: %u\n",
690 			dev_info.max_vmdq_pools);
691 
692 	printf("Current number of RX queues: %u\n", dev_info.nb_rx_queues);
693 	printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
694 	printf("Max possible number of RXDs per queue: %hu\n",
695 		dev_info.rx_desc_lim.nb_max);
696 	printf("Min possible number of RXDs per queue: %hu\n",
697 		dev_info.rx_desc_lim.nb_min);
698 	printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
699 
700 	printf("Current number of TX queues: %u\n", dev_info.nb_tx_queues);
701 	printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
702 	printf("Max possible number of TXDs per queue: %hu\n",
703 		dev_info.tx_desc_lim.nb_max);
704 	printf("Min possible number of TXDs per queue: %hu\n",
705 		dev_info.tx_desc_lim.nb_min);
706 	printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
707 	printf("Max segment number per packet: %hu\n",
708 		dev_info.tx_desc_lim.nb_seg_max);
709 	printf("Max segment number per MTU/TSO: %hu\n",
710 		dev_info.tx_desc_lim.nb_mtu_seg_max);
711 
712 	/* Show switch info only if valid switch domain and port id is set */
713 	if (dev_info.switch_info.domain_id !=
714 		RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
715 		if (dev_info.switch_info.name)
716 			printf("Switch name: %s\n", dev_info.switch_info.name);
717 
718 		printf("Switch domain Id: %u\n",
719 			dev_info.switch_info.domain_id);
720 		printf("Switch Port Id: %u\n",
721 			dev_info.switch_info.port_id);
722 	}
723 }
724 
725 void
726 port_summary_header_display(void)
727 {
728 	uint16_t port_number;
729 
730 	port_number = rte_eth_dev_count_avail();
731 	printf("Number of available ports: %i\n", port_number);
732 	printf("%-4s %-17s %-12s %-14s %-8s %s\n", "Port", "MAC Address", "Name",
733 			"Driver", "Status", "Link");
734 }
735 
736 void
737 port_summary_display(portid_t port_id)
738 {
739 	struct rte_ether_addr mac_addr;
740 	struct rte_eth_link link;
741 	struct rte_eth_dev_info dev_info;
742 	char name[RTE_ETH_NAME_MAX_LEN];
743 	int ret;
744 
745 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
746 		print_valid_ports();
747 		return;
748 	}
749 
750 	ret = eth_link_get_nowait_print_err(port_id, &link);
751 	if (ret < 0)
752 		return;
753 
754 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
755 	if (ret != 0)
756 		return;
757 
758 	rte_eth_dev_get_name_by_port(port_id, name);
759 	ret = eth_macaddr_get_print_err(port_id, &mac_addr);
760 	if (ret != 0)
761 		return;
762 
763 	printf("%-4d %02X:%02X:%02X:%02X:%02X:%02X %-12s %-14s %-8s %s\n",
764 		port_id, mac_addr.addr_bytes[0], mac_addr.addr_bytes[1],
765 		mac_addr.addr_bytes[2], mac_addr.addr_bytes[3],
766 		mac_addr.addr_bytes[4], mac_addr.addr_bytes[5], name,
767 		dev_info.driver_name, (link.link_status) ? ("up") : ("down"),
768 		rte_eth_link_speed_to_str(link.link_speed));
769 }
770 
771 void
772 port_eeprom_display(portid_t port_id)
773 {
774 	struct rte_dev_eeprom_info einfo;
775 	int ret;
776 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
777 		print_valid_ports();
778 		return;
779 	}
780 
781 	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
782 	if (len_eeprom < 0) {
783 		switch (len_eeprom) {
784 		case -ENODEV:
785 			printf("port index %d invalid\n", port_id);
786 			break;
787 		case -ENOTSUP:
788 			printf("operation not supported by device\n");
789 			break;
790 		case -EIO:
791 			printf("device is removed\n");
792 			break;
793 		default:
794 			printf("Unable to get EEPROM: %d\n", len_eeprom);
795 			break;
796 		}
797 		return;
798 	}
799 
800 	char buf[len_eeprom];
801 	einfo.offset = 0;
802 	einfo.length = len_eeprom;
803 	einfo.data = buf;
804 
805 	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
806 	if (ret != 0) {
807 		switch (ret) {
808 		case -ENODEV:
809 			printf("port index %d invalid\n", port_id);
810 			break;
811 		case -ENOTSUP:
812 			printf("operation not supported by device\n");
813 			break;
814 		case -EIO:
815 			printf("device is removed\n");
816 			break;
817 		default:
818 			printf("Unable to get EEPROM: %d\n", ret);
819 			break;
820 		}
821 		return;
822 	}
823 	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
824 	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
825 }
826 
827 void
828 port_module_eeprom_display(portid_t port_id)
829 {
830 	struct rte_eth_dev_module_info minfo;
831 	struct rte_dev_eeprom_info einfo;
832 	int ret;
833 
834 	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
835 		print_valid_ports();
836 		return;
837 	}
838 
839 
840 	ret = rte_eth_dev_get_module_info(port_id, &minfo);
841 	if (ret != 0) {
842 		switch (ret) {
843 		case -ENODEV:
844 			printf("port index %d invalid\n", port_id);
845 			break;
846 		case -ENOTSUP:
847 			printf("operation not supported by device\n");
848 			break;
849 		case -EIO:
850 			printf("device is removed\n");
851 			break;
852 		default:
853 			printf("Unable to get module EEPROM: %d\n", ret);
854 			break;
855 		}
856 		return;
857 	}
858 
859 	char buf[minfo.eeprom_len];
860 	einfo.offset = 0;
861 	einfo.length = minfo.eeprom_len;
862 	einfo.data = buf;
863 
864 	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
865 	if (ret != 0) {
866 		switch (ret) {
867 		case -ENODEV:
868 			printf("port index %d invalid\n", port_id);
869 			break;
870 		case -ENOTSUP:
871 			printf("operation not supported by device\n");
872 			break;
873 		case -EIO:
874 			printf("device is removed\n");
875 			break;
876 		default:
877 			printf("Unable to get module EEPROM: %d\n", ret);
878 			break;
879 		}
880 		return;
881 	}
882 
883 	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
884 	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
885 }
886 
887 void
888 port_offload_cap_display(portid_t port_id)
889 {
890 	struct rte_eth_dev_info dev_info;
891 	static const char *info_border = "************";
892 	int ret;
893 
894 	if (port_id_is_invalid(port_id, ENABLED_WARN))
895 		return;
896 
897 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
898 	if (ret != 0)
899 		return;
900 
901 	printf("\n%s Port %d supported offload features: %s\n",
902 		info_border, port_id, info_border);
903 
904 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) {
905 		printf("VLAN stripped:                 ");
906 		if (ports[port_id].dev_conf.rxmode.offloads &
907 		    DEV_RX_OFFLOAD_VLAN_STRIP)
908 			printf("on\n");
909 		else
910 			printf("off\n");
911 	}
912 
913 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) {
914 		printf("Double VLANs stripped:         ");
915 		if (ports[port_id].dev_conf.rxmode.offloads &
916 		    DEV_RX_OFFLOAD_QINQ_STRIP)
917 			printf("on\n");
918 		else
919 			printf("off\n");
920 	}
921 
922 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) {
923 		printf("RX IPv4 checksum:              ");
924 		if (ports[port_id].dev_conf.rxmode.offloads &
925 		    DEV_RX_OFFLOAD_IPV4_CKSUM)
926 			printf("on\n");
927 		else
928 			printf("off\n");
929 	}
930 
931 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) {
932 		printf("RX UDP checksum:               ");
933 		if (ports[port_id].dev_conf.rxmode.offloads &
934 		    DEV_RX_OFFLOAD_UDP_CKSUM)
935 			printf("on\n");
936 		else
937 			printf("off\n");
938 	}
939 
940 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) {
941 		printf("RX TCP checksum:               ");
942 		if (ports[port_id].dev_conf.rxmode.offloads &
943 		    DEV_RX_OFFLOAD_TCP_CKSUM)
944 			printf("on\n");
945 		else
946 			printf("off\n");
947 	}
948 
949 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SCTP_CKSUM) {
950 		printf("RX SCTP checksum:              ");
951 		if (ports[port_id].dev_conf.rxmode.offloads &
952 		    DEV_RX_OFFLOAD_SCTP_CKSUM)
953 			printf("on\n");
954 		else
955 			printf("off\n");
956 	}
957 
958 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) {
959 		printf("RX Outer IPv4 checksum:        ");
960 		if (ports[port_id].dev_conf.rxmode.offloads &
961 		    DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM)
962 			printf("on\n");
963 		else
964 			printf("off\n");
965 	}
966 
967 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_UDP_CKSUM) {
968 		printf("RX Outer UDP checksum:         ");
969 		if (ports[port_id].dev_conf.rxmode.offloads &
970 		    DEV_RX_OFFLOAD_OUTER_UDP_CKSUM)
971 			printf("on\n");
972 		else
973 			printf("off\n");
974 	}
975 
976 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) {
977 		printf("Large receive offload:         ");
978 		if (ports[port_id].dev_conf.rxmode.offloads &
979 		    DEV_RX_OFFLOAD_TCP_LRO)
980 			printf("on\n");
981 		else
982 			printf("off\n");
983 	}
984 
985 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TIMESTAMP) {
986 		printf("HW timestamp:                  ");
987 		if (ports[port_id].dev_conf.rxmode.offloads &
988 		    DEV_RX_OFFLOAD_TIMESTAMP)
989 			printf("on\n");
990 		else
991 			printf("off\n");
992 	}
993 
994 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_KEEP_CRC) {
995 		printf("Rx Keep CRC:                   ");
996 		if (ports[port_id].dev_conf.rxmode.offloads &
997 		    DEV_RX_OFFLOAD_KEEP_CRC)
998 			printf("on\n");
999 		else
1000 			printf("off\n");
1001 	}
1002 
1003 	if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY) {
1004 		printf("RX offload security:           ");
1005 		if (ports[port_id].dev_conf.rxmode.offloads &
1006 		    DEV_RX_OFFLOAD_SECURITY)
1007 			printf("on\n");
1008 		else
1009 			printf("off\n");
1010 	}
1011 
1012 	if (dev_info.rx_offload_capa & RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT) {
1013 		printf("RX offload buffer split:       ");
1014 		if (ports[port_id].dev_conf.rxmode.offloads &
1015 		    RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT)
1016 			printf("on\n");
1017 		else
1018 			printf("off\n");
1019 	}
1020 
1021 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) {
1022 		printf("VLAN insert:                   ");
1023 		if (ports[port_id].dev_conf.txmode.offloads &
1024 		    DEV_TX_OFFLOAD_VLAN_INSERT)
1025 			printf("on\n");
1026 		else
1027 			printf("off\n");
1028 	}
1029 
1030 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) {
1031 		printf("Double VLANs insert:           ");
1032 		if (ports[port_id].dev_conf.txmode.offloads &
1033 		    DEV_TX_OFFLOAD_QINQ_INSERT)
1034 			printf("on\n");
1035 		else
1036 			printf("off\n");
1037 	}
1038 
1039 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) {
1040 		printf("TX IPv4 checksum:              ");
1041 		if (ports[port_id].dev_conf.txmode.offloads &
1042 		    DEV_TX_OFFLOAD_IPV4_CKSUM)
1043 			printf("on\n");
1044 		else
1045 			printf("off\n");
1046 	}
1047 
1048 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) {
1049 		printf("TX UDP checksum:               ");
1050 		if (ports[port_id].dev_conf.txmode.offloads &
1051 		    DEV_TX_OFFLOAD_UDP_CKSUM)
1052 			printf("on\n");
1053 		else
1054 			printf("off\n");
1055 	}
1056 
1057 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) {
1058 		printf("TX TCP checksum:               ");
1059 		if (ports[port_id].dev_conf.txmode.offloads &
1060 		    DEV_TX_OFFLOAD_TCP_CKSUM)
1061 			printf("on\n");
1062 		else
1063 			printf("off\n");
1064 	}
1065 
1066 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) {
1067 		printf("TX SCTP checksum:              ");
1068 		if (ports[port_id].dev_conf.txmode.offloads &
1069 		    DEV_TX_OFFLOAD_SCTP_CKSUM)
1070 			printf("on\n");
1071 		else
1072 			printf("off\n");
1073 	}
1074 
1075 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) {
1076 		printf("TX Outer IPv4 checksum:        ");
1077 		if (ports[port_id].dev_conf.txmode.offloads &
1078 		    DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM)
1079 			printf("on\n");
1080 		else
1081 			printf("off\n");
1082 	}
1083 
1084 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) {
1085 		printf("TX TCP segmentation:           ");
1086 		if (ports[port_id].dev_conf.txmode.offloads &
1087 		    DEV_TX_OFFLOAD_TCP_TSO)
1088 			printf("on\n");
1089 		else
1090 			printf("off\n");
1091 	}
1092 
1093 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) {
1094 		printf("TX UDP segmentation:           ");
1095 		if (ports[port_id].dev_conf.txmode.offloads &
1096 		    DEV_TX_OFFLOAD_UDP_TSO)
1097 			printf("on\n");
1098 		else
1099 			printf("off\n");
1100 	}
1101 
1102 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) {
1103 		printf("TSO for VXLAN tunnel packet:   ");
1104 		if (ports[port_id].dev_conf.txmode.offloads &
1105 		    DEV_TX_OFFLOAD_VXLAN_TNL_TSO)
1106 			printf("on\n");
1107 		else
1108 			printf("off\n");
1109 	}
1110 
1111 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) {
1112 		printf("TSO for GRE tunnel packet:     ");
1113 		if (ports[port_id].dev_conf.txmode.offloads &
1114 		    DEV_TX_OFFLOAD_GRE_TNL_TSO)
1115 			printf("on\n");
1116 		else
1117 			printf("off\n");
1118 	}
1119 
1120 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) {
1121 		printf("TSO for IPIP tunnel packet:    ");
1122 		if (ports[port_id].dev_conf.txmode.offloads &
1123 		    DEV_TX_OFFLOAD_IPIP_TNL_TSO)
1124 			printf("on\n");
1125 		else
1126 			printf("off\n");
1127 	}
1128 
1129 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) {
1130 		printf("TSO for GENEVE tunnel packet:  ");
1131 		if (ports[port_id].dev_conf.txmode.offloads &
1132 		    DEV_TX_OFFLOAD_GENEVE_TNL_TSO)
1133 			printf("on\n");
1134 		else
1135 			printf("off\n");
1136 	}
1137 
1138 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IP_TNL_TSO) {
1139 		printf("IP tunnel TSO:  ");
1140 		if (ports[port_id].dev_conf.txmode.offloads &
1141 		    DEV_TX_OFFLOAD_IP_TNL_TSO)
1142 			printf("on\n");
1143 		else
1144 			printf("off\n");
1145 	}
1146 
1147 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TNL_TSO) {
1148 		printf("UDP tunnel TSO:  ");
1149 		if (ports[port_id].dev_conf.txmode.offloads &
1150 		    DEV_TX_OFFLOAD_UDP_TNL_TSO)
1151 			printf("on\n");
1152 		else
1153 			printf("off\n");
1154 	}
1155 
1156 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_UDP_CKSUM) {
1157 		printf("TX Outer UDP checksum:         ");
1158 		if (ports[port_id].dev_conf.txmode.offloads &
1159 		    DEV_TX_OFFLOAD_OUTER_UDP_CKSUM)
1160 			printf("on\n");
1161 		else
1162 			printf("off\n");
1163 	}
1164 
1165 	if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP) {
1166 		printf("Tx scheduling on timestamp:    ");
1167 		if (ports[port_id].dev_conf.txmode.offloads &
1168 		    DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP)
1169 			printf("on\n");
1170 		else
1171 			printf("off\n");
1172 	}
1173 
1174 }
1175 
1176 int
1177 port_id_is_invalid(portid_t port_id, enum print_warning warning)
1178 {
1179 	uint16_t pid;
1180 
1181 	if (port_id == (portid_t)RTE_PORT_ALL)
1182 		return 0;
1183 
1184 	RTE_ETH_FOREACH_DEV(pid)
1185 		if (port_id == pid)
1186 			return 0;
1187 
1188 	if (warning == ENABLED_WARN)
1189 		printf("Invalid port %d\n", port_id);
1190 
1191 	return 1;
1192 }
1193 
1194 void print_valid_ports(void)
1195 {
1196 	portid_t pid;
1197 
1198 	printf("The valid ports array is [");
1199 	RTE_ETH_FOREACH_DEV(pid) {
1200 		printf(" %d", pid);
1201 	}
1202 	printf(" ]\n");
1203 }
1204 
1205 static int
1206 vlan_id_is_invalid(uint16_t vlan_id)
1207 {
1208 	if (vlan_id < 4096)
1209 		return 0;
1210 	printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
1211 	return 1;
1212 }
1213 
1214 static int
1215 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
1216 {
1217 	const struct rte_pci_device *pci_dev;
1218 	const struct rte_bus *bus;
1219 	uint64_t pci_len;
1220 
1221 	if (reg_off & 0x3) {
1222 		printf("Port register offset 0x%X not aligned on a 4-byte "
1223 		       "boundary\n",
1224 		       (unsigned)reg_off);
1225 		return 1;
1226 	}
1227 
1228 	if (!ports[port_id].dev_info.device) {
1229 		printf("Invalid device\n");
1230 		return 0;
1231 	}
1232 
1233 	bus = rte_bus_find_by_device(ports[port_id].dev_info.device);
1234 	if (bus && !strcmp(bus->name, "pci")) {
1235 		pci_dev = RTE_DEV_TO_PCI(ports[port_id].dev_info.device);
1236 	} else {
1237 		printf("Not a PCI device\n");
1238 		return 1;
1239 	}
1240 
1241 	pci_len = pci_dev->mem_resource[0].len;
1242 	if (reg_off >= pci_len) {
1243 		printf("Port %d: register offset %u (0x%X) out of port PCI "
1244 		       "resource (length=%"PRIu64")\n",
1245 		       port_id, (unsigned)reg_off, (unsigned)reg_off,  pci_len);
1246 		return 1;
1247 	}
1248 	return 0;
1249 }
1250 
1251 static int
1252 reg_bit_pos_is_invalid(uint8_t bit_pos)
1253 {
1254 	if (bit_pos <= 31)
1255 		return 0;
1256 	printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
1257 	return 1;
1258 }
1259 
1260 #define display_port_and_reg_off(port_id, reg_off) \
1261 	printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
1262 
1263 static inline void
1264 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1265 {
1266 	display_port_and_reg_off(port_id, (unsigned)reg_off);
1267 	printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
1268 }
1269 
1270 void
1271 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
1272 {
1273 	uint32_t reg_v;
1274 
1275 
1276 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1277 		return;
1278 	if (port_reg_off_is_invalid(port_id, reg_off))
1279 		return;
1280 	if (reg_bit_pos_is_invalid(bit_x))
1281 		return;
1282 	reg_v = port_id_pci_reg_read(port_id, reg_off);
1283 	display_port_and_reg_off(port_id, (unsigned)reg_off);
1284 	printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
1285 }
1286 
1287 void
1288 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
1289 			   uint8_t bit1_pos, uint8_t bit2_pos)
1290 {
1291 	uint32_t reg_v;
1292 	uint8_t  l_bit;
1293 	uint8_t  h_bit;
1294 
1295 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1296 		return;
1297 	if (port_reg_off_is_invalid(port_id, reg_off))
1298 		return;
1299 	if (reg_bit_pos_is_invalid(bit1_pos))
1300 		return;
1301 	if (reg_bit_pos_is_invalid(bit2_pos))
1302 		return;
1303 	if (bit1_pos > bit2_pos)
1304 		l_bit = bit2_pos, h_bit = bit1_pos;
1305 	else
1306 		l_bit = bit1_pos, h_bit = bit2_pos;
1307 
1308 	reg_v = port_id_pci_reg_read(port_id, reg_off);
1309 	reg_v >>= l_bit;
1310 	if (h_bit < 31)
1311 		reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
1312 	display_port_and_reg_off(port_id, (unsigned)reg_off);
1313 	printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
1314 	       ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
1315 }
1316 
1317 void
1318 port_reg_display(portid_t port_id, uint32_t reg_off)
1319 {
1320 	uint32_t reg_v;
1321 
1322 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1323 		return;
1324 	if (port_reg_off_is_invalid(port_id, reg_off))
1325 		return;
1326 	reg_v = port_id_pci_reg_read(port_id, reg_off);
1327 	display_port_reg_value(port_id, reg_off, reg_v);
1328 }
1329 
1330 void
1331 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
1332 		 uint8_t bit_v)
1333 {
1334 	uint32_t reg_v;
1335 
1336 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1337 		return;
1338 	if (port_reg_off_is_invalid(port_id, reg_off))
1339 		return;
1340 	if (reg_bit_pos_is_invalid(bit_pos))
1341 		return;
1342 	if (bit_v > 1) {
1343 		printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
1344 		return;
1345 	}
1346 	reg_v = port_id_pci_reg_read(port_id, reg_off);
1347 	if (bit_v == 0)
1348 		reg_v &= ~(1 << bit_pos);
1349 	else
1350 		reg_v |= (1 << bit_pos);
1351 	port_id_pci_reg_write(port_id, reg_off, reg_v);
1352 	display_port_reg_value(port_id, reg_off, reg_v);
1353 }
1354 
1355 void
1356 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
1357 		       uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
1358 {
1359 	uint32_t max_v;
1360 	uint32_t reg_v;
1361 	uint8_t  l_bit;
1362 	uint8_t  h_bit;
1363 
1364 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1365 		return;
1366 	if (port_reg_off_is_invalid(port_id, reg_off))
1367 		return;
1368 	if (reg_bit_pos_is_invalid(bit1_pos))
1369 		return;
1370 	if (reg_bit_pos_is_invalid(bit2_pos))
1371 		return;
1372 	if (bit1_pos > bit2_pos)
1373 		l_bit = bit2_pos, h_bit = bit1_pos;
1374 	else
1375 		l_bit = bit1_pos, h_bit = bit2_pos;
1376 
1377 	if ((h_bit - l_bit) < 31)
1378 		max_v = (1 << (h_bit - l_bit + 1)) - 1;
1379 	else
1380 		max_v = 0xFFFFFFFF;
1381 
1382 	if (value > max_v) {
1383 		printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
1384 				(unsigned)value, (unsigned)value,
1385 				(unsigned)max_v, (unsigned)max_v);
1386 		return;
1387 	}
1388 	reg_v = port_id_pci_reg_read(port_id, reg_off);
1389 	reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
1390 	reg_v |= (value << l_bit); /* Set changed bits */
1391 	port_id_pci_reg_write(port_id, reg_off, reg_v);
1392 	display_port_reg_value(port_id, reg_off, reg_v);
1393 }
1394 
1395 void
1396 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
1397 {
1398 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1399 		return;
1400 	if (port_reg_off_is_invalid(port_id, reg_off))
1401 		return;
1402 	port_id_pci_reg_write(port_id, reg_off, reg_v);
1403 	display_port_reg_value(port_id, reg_off, reg_v);
1404 }
1405 
1406 void
1407 port_mtu_set(portid_t port_id, uint16_t mtu)
1408 {
1409 	int diag;
1410 	struct rte_port *rte_port = &ports[port_id];
1411 	struct rte_eth_dev_info dev_info;
1412 	uint16_t eth_overhead;
1413 	int ret;
1414 
1415 	if (port_id_is_invalid(port_id, ENABLED_WARN))
1416 		return;
1417 
1418 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
1419 	if (ret != 0)
1420 		return;
1421 
1422 	if (mtu > dev_info.max_mtu || mtu < dev_info.min_mtu) {
1423 		printf("Set MTU failed. MTU:%u is not in valid range, min:%u - max:%u\n",
1424 			mtu, dev_info.min_mtu, dev_info.max_mtu);
1425 		return;
1426 	}
1427 	diag = rte_eth_dev_set_mtu(port_id, mtu);
1428 	if (diag)
1429 		printf("Set MTU failed. diag=%d\n", diag);
1430 	else if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_JUMBO_FRAME) {
1431 		/*
1432 		 * Ether overhead in driver is equal to the difference of
1433 		 * max_rx_pktlen and max_mtu in rte_eth_dev_info when the
1434 		 * device supports jumbo frame.
1435 		 */
1436 		eth_overhead = dev_info.max_rx_pktlen - dev_info.max_mtu;
1437 		if (mtu > RTE_ETHER_MTU) {
1438 			rte_port->dev_conf.rxmode.offloads |=
1439 						DEV_RX_OFFLOAD_JUMBO_FRAME;
1440 			rte_port->dev_conf.rxmode.max_rx_pkt_len =
1441 						mtu + eth_overhead;
1442 		} else
1443 			rte_port->dev_conf.rxmode.offloads &=
1444 						~DEV_RX_OFFLOAD_JUMBO_FRAME;
1445 	}
1446 }
1447 
1448 /* Generic flow management functions. */
1449 
1450 static struct port_flow_tunnel *
1451 port_flow_locate_tunnel_id(struct rte_port *port, uint32_t port_tunnel_id)
1452 {
1453 	struct port_flow_tunnel *flow_tunnel;
1454 
1455 	LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1456 		if (flow_tunnel->id == port_tunnel_id)
1457 			goto out;
1458 	}
1459 	flow_tunnel = NULL;
1460 
1461 out:
1462 	return flow_tunnel;
1463 }
1464 
1465 const char *
1466 port_flow_tunnel_type(struct rte_flow_tunnel *tunnel)
1467 {
1468 	const char *type;
1469 	switch (tunnel->type) {
1470 	default:
1471 		type = "unknown";
1472 		break;
1473 	case RTE_FLOW_ITEM_TYPE_VXLAN:
1474 		type = "vxlan";
1475 		break;
1476 	}
1477 
1478 	return type;
1479 }
1480 
1481 struct port_flow_tunnel *
1482 port_flow_locate_tunnel(uint16_t port_id, struct rte_flow_tunnel *tun)
1483 {
1484 	struct rte_port *port = &ports[port_id];
1485 	struct port_flow_tunnel *flow_tunnel;
1486 
1487 	LIST_FOREACH(flow_tunnel, &port->flow_tunnel_list, chain) {
1488 		if (!memcmp(&flow_tunnel->tunnel, tun, sizeof(*tun)))
1489 			goto out;
1490 	}
1491 	flow_tunnel = NULL;
1492 
1493 out:
1494 	return flow_tunnel;
1495 }
1496 
1497 void port_flow_tunnel_list(portid_t port_id)
1498 {
1499 	struct rte_port *port = &ports[port_id];
1500 	struct port_flow_tunnel *flt;
1501 
1502 	LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1503 		printf("port %u tunnel #%u type=%s",
1504 			port_id, flt->id, port_flow_tunnel_type(&flt->tunnel));
1505 		if (flt->tunnel.tun_id)
1506 			printf(" id=%" PRIu64, flt->tunnel.tun_id);
1507 		printf("\n");
1508 	}
1509 }
1510 
1511 void port_flow_tunnel_destroy(portid_t port_id, uint32_t tunnel_id)
1512 {
1513 	struct rte_port *port = &ports[port_id];
1514 	struct port_flow_tunnel *flt;
1515 
1516 	LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1517 		if (flt->id == tunnel_id)
1518 			break;
1519 	}
1520 	if (flt) {
1521 		LIST_REMOVE(flt, chain);
1522 		free(flt);
1523 		printf("port %u: flow tunnel #%u destroyed\n",
1524 			port_id, tunnel_id);
1525 	}
1526 }
1527 
1528 void port_flow_tunnel_create(portid_t port_id, const struct tunnel_ops *ops)
1529 {
1530 	struct rte_port *port = &ports[port_id];
1531 	enum rte_flow_item_type	type;
1532 	struct port_flow_tunnel *flt;
1533 
1534 	if (!strcmp(ops->type, "vxlan"))
1535 		type = RTE_FLOW_ITEM_TYPE_VXLAN;
1536 	else {
1537 		printf("cannot offload \"%s\" tunnel type\n", ops->type);
1538 		return;
1539 	}
1540 	LIST_FOREACH(flt, &port->flow_tunnel_list, chain) {
1541 		if (flt->tunnel.type == type)
1542 			break;
1543 	}
1544 	if (!flt) {
1545 		flt = calloc(1, sizeof(*flt));
1546 		if (!flt) {
1547 			printf("failed to allocate port flt object\n");
1548 			return;
1549 		}
1550 		flt->tunnel.type = type;
1551 		flt->id = LIST_EMPTY(&port->flow_tunnel_list) ? 1 :
1552 				  LIST_FIRST(&port->flow_tunnel_list)->id + 1;
1553 		LIST_INSERT_HEAD(&port->flow_tunnel_list, flt, chain);
1554 	}
1555 	printf("port %d: flow tunnel #%u type %s\n",
1556 		port_id, flt->id, ops->type);
1557 }
1558 
1559 /** Generate a port_flow entry from attributes/pattern/actions. */
1560 static struct port_flow *
1561 port_flow_new(const struct rte_flow_attr *attr,
1562 	      const struct rte_flow_item *pattern,
1563 	      const struct rte_flow_action *actions,
1564 	      struct rte_flow_error *error)
1565 {
1566 	const struct rte_flow_conv_rule rule = {
1567 		.attr_ro = attr,
1568 		.pattern_ro = pattern,
1569 		.actions_ro = actions,
1570 	};
1571 	struct port_flow *pf;
1572 	int ret;
1573 
1574 	ret = rte_flow_conv(RTE_FLOW_CONV_OP_RULE, NULL, 0, &rule, error);
1575 	if (ret < 0)
1576 		return NULL;
1577 	pf = calloc(1, offsetof(struct port_flow, rule) + ret);
1578 	if (!pf) {
1579 		rte_flow_error_set
1580 			(error, errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
1581 			 "calloc() failed");
1582 		return NULL;
1583 	}
1584 	if (rte_flow_conv(RTE_FLOW_CONV_OP_RULE, &pf->rule, ret, &rule,
1585 			  error) >= 0)
1586 		return pf;
1587 	free(pf);
1588 	return NULL;
1589 }
1590 
1591 /** Print a message out of a flow error. */
1592 static int
1593 port_flow_complain(struct rte_flow_error *error)
1594 {
1595 	static const char *const errstrlist[] = {
1596 		[RTE_FLOW_ERROR_TYPE_NONE] = "no error",
1597 		[RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified",
1598 		[RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)",
1599 		[RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field",
1600 		[RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field",
1601 		[RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field",
1602 		[RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field",
1603 		[RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER] = "transfer field",
1604 		[RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure",
1605 		[RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length",
1606 		[RTE_FLOW_ERROR_TYPE_ITEM_SPEC] = "item specification",
1607 		[RTE_FLOW_ERROR_TYPE_ITEM_LAST] = "item specification range",
1608 		[RTE_FLOW_ERROR_TYPE_ITEM_MASK] = "item specification mask",
1609 		[RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item",
1610 		[RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions",
1611 		[RTE_FLOW_ERROR_TYPE_ACTION_CONF] = "action configuration",
1612 		[RTE_FLOW_ERROR_TYPE_ACTION] = "specific action",
1613 	};
1614 	const char *errstr;
1615 	char buf[32];
1616 	int err = rte_errno;
1617 
1618 	if ((unsigned int)error->type >= RTE_DIM(errstrlist) ||
1619 	    !errstrlist[error->type])
1620 		errstr = "unknown type";
1621 	else
1622 		errstr = errstrlist[error->type];
1623 	printf("%s(): Caught PMD error type %d (%s): %s%s: %s\n", __func__,
1624 	       error->type, errstr,
1625 	       error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ",
1626 					error->cause), buf) : "",
1627 	       error->message ? error->message : "(no stated reason)",
1628 	       rte_strerror(err));
1629 	return -err;
1630 }
1631 
1632 static void
1633 rss_config_display(struct rte_flow_action_rss *rss_conf)
1634 {
1635 	uint8_t i;
1636 
1637 	if (rss_conf == NULL) {
1638 		printf("Invalid rule\n");
1639 		return;
1640 	}
1641 
1642 	printf("RSS:\n"
1643 	       " queues:");
1644 	if (rss_conf->queue_num == 0)
1645 		printf(" none");
1646 	for (i = 0; i < rss_conf->queue_num; i++)
1647 		printf(" %d", rss_conf->queue[i]);
1648 	printf("\n");
1649 
1650 	printf(" function: ");
1651 	switch (rss_conf->func) {
1652 	case RTE_ETH_HASH_FUNCTION_DEFAULT:
1653 		printf("default\n");
1654 		break;
1655 	case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
1656 		printf("toeplitz\n");
1657 		break;
1658 	case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
1659 		printf("simple_xor\n");
1660 		break;
1661 	case RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ:
1662 		printf("symmetric_toeplitz\n");
1663 		break;
1664 	default:
1665 		printf("Unknown function\n");
1666 		return;
1667 	}
1668 
1669 	printf(" types:\n");
1670 	if (rss_conf->types == 0) {
1671 		printf("  none\n");
1672 		return;
1673 	}
1674 	for (i = 0; rss_type_table[i].str; i++) {
1675 		if ((rss_conf->types &
1676 		    rss_type_table[i].rss_type) ==
1677 		    rss_type_table[i].rss_type &&
1678 		    rss_type_table[i].rss_type != 0)
1679 			printf("  %s\n", rss_type_table[i].str);
1680 	}
1681 }
1682 
1683 static struct port_shared_action *
1684 action_get_by_id(portid_t port_id, uint32_t id)
1685 {
1686 	struct rte_port *port;
1687 	struct port_shared_action **ppsa;
1688 	struct port_shared_action *psa = NULL;
1689 
1690 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1691 	    port_id == (portid_t)RTE_PORT_ALL)
1692 		return NULL;
1693 	port = &ports[port_id];
1694 	ppsa = &port->actions_list;
1695 	while (*ppsa) {
1696 		if ((*ppsa)->id == id) {
1697 			psa = *ppsa;
1698 			break;
1699 		}
1700 		ppsa = &(*ppsa)->next;
1701 	}
1702 	if (!psa)
1703 		printf("Failed to find shared action #%u on port %u\n",
1704 		       id, port_id);
1705 	return psa;
1706 }
1707 
1708 static int
1709 action_alloc(portid_t port_id, uint32_t id,
1710 	     struct port_shared_action **action)
1711 {
1712 	struct rte_port *port;
1713 	struct port_shared_action **ppsa;
1714 	struct port_shared_action *psa = NULL;
1715 
1716 	*action = NULL;
1717 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1718 	    port_id == (portid_t)RTE_PORT_ALL)
1719 		return -EINVAL;
1720 	port = &ports[port_id];
1721 	if (id == UINT32_MAX) {
1722 		/* taking first available ID */
1723 		if (port->actions_list) {
1724 			if (port->actions_list->id == UINT32_MAX - 1) {
1725 				printf("Highest shared action ID is already"
1726 				" assigned, delete it first\n");
1727 				return -ENOMEM;
1728 			}
1729 			id = port->actions_list->id + 1;
1730 		} else {
1731 			id = 0;
1732 		}
1733 	}
1734 	psa = calloc(1, sizeof(*psa));
1735 	if (!psa) {
1736 		printf("Allocation of port %u shared action failed\n",
1737 		       port_id);
1738 		return -ENOMEM;
1739 	}
1740 	ppsa = &port->actions_list;
1741 	while (*ppsa && (*ppsa)->id > id)
1742 		ppsa = &(*ppsa)->next;
1743 	if (*ppsa && (*ppsa)->id == id) {
1744 		printf("Shared action #%u is already assigned,"
1745 			" delete it first\n", id);
1746 		free(psa);
1747 		return -EINVAL;
1748 	}
1749 	psa->next = *ppsa;
1750 	psa->id = id;
1751 	*ppsa = psa;
1752 	*action = psa;
1753 	return 0;
1754 }
1755 
1756 /** Create shared action */
1757 int
1758 port_shared_action_create(portid_t port_id, uint32_t id,
1759 			  const struct rte_flow_shared_action_conf *conf,
1760 			  const struct rte_flow_action *action)
1761 {
1762 	struct port_shared_action *psa;
1763 	int ret;
1764 	struct rte_flow_error error;
1765 
1766 	ret = action_alloc(port_id, id, &psa);
1767 	if (ret)
1768 		return ret;
1769 	if (action->type == RTE_FLOW_ACTION_TYPE_AGE) {
1770 		struct rte_flow_action_age *age =
1771 			(struct rte_flow_action_age *)(uintptr_t)(action->conf);
1772 
1773 		psa->age_type = ACTION_AGE_CONTEXT_TYPE_SHARED_ACTION;
1774 		age->context = &psa->age_type;
1775 	}
1776 	/* Poisoning to make sure PMDs update it in case of error. */
1777 	memset(&error, 0x22, sizeof(error));
1778 	psa->action = rte_flow_shared_action_create(port_id, conf, action,
1779 						    &error);
1780 	if (!psa->action) {
1781 		uint32_t destroy_id = psa->id;
1782 		port_shared_action_destroy(port_id, 1, &destroy_id);
1783 		return port_flow_complain(&error);
1784 	}
1785 	psa->type = action->type;
1786 	printf("Shared action #%u created\n", psa->id);
1787 	return 0;
1788 }
1789 
1790 /** Destroy shared action */
1791 int
1792 port_shared_action_destroy(portid_t port_id,
1793 			   uint32_t n,
1794 			   const uint32_t *actions)
1795 {
1796 	struct rte_port *port;
1797 	struct port_shared_action **tmp;
1798 	uint32_t c = 0;
1799 	int ret = 0;
1800 
1801 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
1802 	    port_id == (portid_t)RTE_PORT_ALL)
1803 		return -EINVAL;
1804 	port = &ports[port_id];
1805 	tmp = &port->actions_list;
1806 	while (*tmp) {
1807 		uint32_t i;
1808 
1809 		for (i = 0; i != n; ++i) {
1810 			struct rte_flow_error error;
1811 			struct port_shared_action *psa = *tmp;
1812 
1813 			if (actions[i] != psa->id)
1814 				continue;
1815 			/*
1816 			 * Poisoning to make sure PMDs update it in case
1817 			 * of error.
1818 			 */
1819 			memset(&error, 0x33, sizeof(error));
1820 
1821 			if (psa->action && rte_flow_shared_action_destroy(
1822 					port_id, psa->action, &error)) {
1823 				ret = port_flow_complain(&error);
1824 				continue;
1825 			}
1826 			*tmp = psa->next;
1827 			printf("Shared action #%u destroyed\n", psa->id);
1828 			free(psa);
1829 			break;
1830 		}
1831 		if (i == n)
1832 			tmp = &(*tmp)->next;
1833 		++c;
1834 	}
1835 	return ret;
1836 }
1837 
1838 
1839 /** Get shared action by port + id */
1840 struct rte_flow_shared_action *
1841 port_shared_action_get_by_id(portid_t port_id, uint32_t id)
1842 {
1843 
1844 	struct port_shared_action *psa = action_get_by_id(port_id, id);
1845 
1846 	return (psa) ? psa->action : NULL;
1847 }
1848 
1849 /** Update shared action */
1850 int
1851 port_shared_action_update(portid_t port_id, uint32_t id,
1852 			  const struct rte_flow_action *action)
1853 {
1854 	struct rte_flow_error error;
1855 	struct rte_flow_shared_action *shared_action;
1856 
1857 	shared_action = port_shared_action_get_by_id(port_id, id);
1858 	if (!shared_action)
1859 		return -EINVAL;
1860 	if (rte_flow_shared_action_update(port_id, shared_action, action,
1861 					  &error)) {
1862 		return port_flow_complain(&error);
1863 	}
1864 	printf("Shared action #%u updated\n", id);
1865 	return 0;
1866 }
1867 
1868 int
1869 port_shared_action_query(portid_t port_id, uint32_t id)
1870 {
1871 	struct rte_flow_error error;
1872 	struct port_shared_action *psa;
1873 	uint64_t default_data;
1874 	void *data = NULL;
1875 	int ret = 0;
1876 
1877 	psa = action_get_by_id(port_id, id);
1878 	if (!psa)
1879 		return -EINVAL;
1880 	switch (psa->type) {
1881 	case RTE_FLOW_ACTION_TYPE_RSS:
1882 	case RTE_FLOW_ACTION_TYPE_AGE:
1883 		data = &default_data;
1884 		break;
1885 	default:
1886 		printf("Shared action %u (type: %d) on port %u doesn't support"
1887 		       " query\n", id, psa->type, port_id);
1888 		return -1;
1889 	}
1890 	if (rte_flow_shared_action_query(port_id, psa->action, data, &error))
1891 		ret = port_flow_complain(&error);
1892 	switch (psa->type) {
1893 	case RTE_FLOW_ACTION_TYPE_RSS:
1894 		if (!ret)
1895 			printf("Shared RSS action:\n\trefs:%u\n",
1896 			       *((uint32_t *)data));
1897 		data = NULL;
1898 		break;
1899 	case RTE_FLOW_ACTION_TYPE_AGE:
1900 		if (!ret) {
1901 			struct rte_flow_query_age *resp = data;
1902 
1903 			printf("AGE:\n"
1904 			       " aged: %u\n"
1905 			       " sec_since_last_hit_valid: %u\n"
1906 			       " sec_since_last_hit: %" PRIu32 "\n",
1907 			       resp->aged,
1908 			       resp->sec_since_last_hit_valid,
1909 			       resp->sec_since_last_hit);
1910 		}
1911 		data = NULL;
1912 		break;
1913 	default:
1914 		printf("Shared action %u (type: %d) on port %u doesn't support"
1915 		       " query\n", id, psa->type, port_id);
1916 		ret = -1;
1917 	}
1918 	return ret;
1919 }
1920 
1921 static struct port_flow_tunnel *
1922 port_flow_tunnel_offload_cmd_prep(portid_t port_id,
1923 				  const struct rte_flow_item *pattern,
1924 				  const struct rte_flow_action *actions,
1925 				  const struct tunnel_ops *tunnel_ops)
1926 {
1927 	int ret;
1928 	struct rte_port *port;
1929 	struct port_flow_tunnel *pft;
1930 	struct rte_flow_error error;
1931 
1932 	port = &ports[port_id];
1933 	pft = port_flow_locate_tunnel_id(port, tunnel_ops->id);
1934 	if (!pft) {
1935 		printf("failed to locate port flow tunnel #%u\n",
1936 			tunnel_ops->id);
1937 		return NULL;
1938 	}
1939 	if (tunnel_ops->actions) {
1940 		uint32_t num_actions;
1941 		const struct rte_flow_action *aptr;
1942 
1943 		ret = rte_flow_tunnel_decap_set(port_id, &pft->tunnel,
1944 						&pft->pmd_actions,
1945 						&pft->num_pmd_actions,
1946 						&error);
1947 		if (ret) {
1948 			port_flow_complain(&error);
1949 			return NULL;
1950 		}
1951 		for (aptr = actions, num_actions = 1;
1952 		     aptr->type != RTE_FLOW_ACTION_TYPE_END;
1953 		     aptr++, num_actions++);
1954 		pft->actions = malloc(
1955 				(num_actions +  pft->num_pmd_actions) *
1956 				sizeof(actions[0]));
1957 		if (!pft->actions) {
1958 			rte_flow_tunnel_action_decap_release(
1959 					port_id, pft->actions,
1960 					pft->num_pmd_actions, &error);
1961 			return NULL;
1962 		}
1963 		rte_memcpy(pft->actions, pft->pmd_actions,
1964 			   pft->num_pmd_actions * sizeof(actions[0]));
1965 		rte_memcpy(pft->actions + pft->num_pmd_actions, actions,
1966 			   num_actions * sizeof(actions[0]));
1967 	}
1968 	if (tunnel_ops->items) {
1969 		uint32_t num_items;
1970 		const struct rte_flow_item *iptr;
1971 
1972 		ret = rte_flow_tunnel_match(port_id, &pft->tunnel,
1973 					    &pft->pmd_items,
1974 					    &pft->num_pmd_items,
1975 					    &error);
1976 		if (ret) {
1977 			port_flow_complain(&error);
1978 			return NULL;
1979 		}
1980 		for (iptr = pattern, num_items = 1;
1981 		     iptr->type != RTE_FLOW_ITEM_TYPE_END;
1982 		     iptr++, num_items++);
1983 		pft->items = malloc((num_items + pft->num_pmd_items) *
1984 				    sizeof(pattern[0]));
1985 		if (!pft->items) {
1986 			rte_flow_tunnel_item_release(
1987 					port_id, pft->pmd_items,
1988 					pft->num_pmd_items, &error);
1989 			return NULL;
1990 		}
1991 		rte_memcpy(pft->items, pft->pmd_items,
1992 			   pft->num_pmd_items * sizeof(pattern[0]));
1993 		rte_memcpy(pft->items + pft->num_pmd_items, pattern,
1994 			   num_items * sizeof(pattern[0]));
1995 	}
1996 
1997 	return pft;
1998 }
1999 
2000 static void
2001 port_flow_tunnel_offload_cmd_release(portid_t port_id,
2002 				     const struct tunnel_ops *tunnel_ops,
2003 				     struct port_flow_tunnel *pft)
2004 {
2005 	struct rte_flow_error error;
2006 
2007 	if (tunnel_ops->actions) {
2008 		free(pft->actions);
2009 		rte_flow_tunnel_action_decap_release(
2010 			port_id, pft->pmd_actions,
2011 			pft->num_pmd_actions, &error);
2012 		pft->actions = NULL;
2013 		pft->pmd_actions = NULL;
2014 	}
2015 	if (tunnel_ops->items) {
2016 		free(pft->items);
2017 		rte_flow_tunnel_item_release(port_id, pft->pmd_items,
2018 					     pft->num_pmd_items,
2019 					     &error);
2020 		pft->items = NULL;
2021 		pft->pmd_items = NULL;
2022 	}
2023 }
2024 
2025 /** Validate flow rule. */
2026 int
2027 port_flow_validate(portid_t port_id,
2028 		   const struct rte_flow_attr *attr,
2029 		   const struct rte_flow_item *pattern,
2030 		   const struct rte_flow_action *actions,
2031 		   const struct tunnel_ops *tunnel_ops)
2032 {
2033 	struct rte_flow_error error;
2034 	struct port_flow_tunnel *pft = NULL;
2035 
2036 	/* Poisoning to make sure PMDs update it in case of error. */
2037 	memset(&error, 0x11, sizeof(error));
2038 	if (tunnel_ops->enabled) {
2039 		pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2040 							actions, tunnel_ops);
2041 		if (!pft)
2042 			return -ENOENT;
2043 		if (pft->items)
2044 			pattern = pft->items;
2045 		if (pft->actions)
2046 			actions = pft->actions;
2047 	}
2048 	if (rte_flow_validate(port_id, attr, pattern, actions, &error))
2049 		return port_flow_complain(&error);
2050 	if (tunnel_ops->enabled)
2051 		port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2052 	printf("Flow rule validated\n");
2053 	return 0;
2054 }
2055 
2056 /** Return age action structure if exists, otherwise NULL. */
2057 static struct rte_flow_action_age *
2058 age_action_get(const struct rte_flow_action *actions)
2059 {
2060 	for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2061 		switch (actions->type) {
2062 		case RTE_FLOW_ACTION_TYPE_AGE:
2063 			return (struct rte_flow_action_age *)
2064 				(uintptr_t)actions->conf;
2065 		default:
2066 			break;
2067 		}
2068 	}
2069 	return NULL;
2070 }
2071 
2072 /** Create flow rule. */
2073 int
2074 port_flow_create(portid_t port_id,
2075 		 const struct rte_flow_attr *attr,
2076 		 const struct rte_flow_item *pattern,
2077 		 const struct rte_flow_action *actions,
2078 		 const struct tunnel_ops *tunnel_ops)
2079 {
2080 	struct rte_flow *flow;
2081 	struct rte_port *port;
2082 	struct port_flow *pf;
2083 	uint32_t id = 0;
2084 	struct rte_flow_error error;
2085 	struct port_flow_tunnel *pft = NULL;
2086 	struct rte_flow_action_age *age = age_action_get(actions);
2087 
2088 	port = &ports[port_id];
2089 	if (port->flow_list) {
2090 		if (port->flow_list->id == UINT32_MAX) {
2091 			printf("Highest rule ID is already assigned, delete"
2092 			       " it first");
2093 			return -ENOMEM;
2094 		}
2095 		id = port->flow_list->id + 1;
2096 	}
2097 	if (tunnel_ops->enabled) {
2098 		pft = port_flow_tunnel_offload_cmd_prep(port_id, pattern,
2099 							actions, tunnel_ops);
2100 		if (!pft)
2101 			return -ENOENT;
2102 		if (pft->items)
2103 			pattern = pft->items;
2104 		if (pft->actions)
2105 			actions = pft->actions;
2106 	}
2107 	pf = port_flow_new(attr, pattern, actions, &error);
2108 	if (!pf)
2109 		return port_flow_complain(&error);
2110 	if (age) {
2111 		pf->age_type = ACTION_AGE_CONTEXT_TYPE_FLOW;
2112 		age->context = &pf->age_type;
2113 	}
2114 	/* Poisoning to make sure PMDs update it in case of error. */
2115 	memset(&error, 0x22, sizeof(error));
2116 	flow = rte_flow_create(port_id, attr, pattern, actions, &error);
2117 	if (!flow) {
2118 		free(pf);
2119 		return port_flow_complain(&error);
2120 	}
2121 	pf->next = port->flow_list;
2122 	pf->id = id;
2123 	pf->flow = flow;
2124 	port->flow_list = pf;
2125 	if (tunnel_ops->enabled)
2126 		port_flow_tunnel_offload_cmd_release(port_id, tunnel_ops, pft);
2127 	printf("Flow rule #%u created\n", pf->id);
2128 	return 0;
2129 }
2130 
2131 /** Destroy a number of flow rules. */
2132 int
2133 port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule)
2134 {
2135 	struct rte_port *port;
2136 	struct port_flow **tmp;
2137 	uint32_t c = 0;
2138 	int ret = 0;
2139 
2140 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2141 	    port_id == (portid_t)RTE_PORT_ALL)
2142 		return -EINVAL;
2143 	port = &ports[port_id];
2144 	tmp = &port->flow_list;
2145 	while (*tmp) {
2146 		uint32_t i;
2147 
2148 		for (i = 0; i != n; ++i) {
2149 			struct rte_flow_error error;
2150 			struct port_flow *pf = *tmp;
2151 
2152 			if (rule[i] != pf->id)
2153 				continue;
2154 			/*
2155 			 * Poisoning to make sure PMDs update it in case
2156 			 * of error.
2157 			 */
2158 			memset(&error, 0x33, sizeof(error));
2159 			if (rte_flow_destroy(port_id, pf->flow, &error)) {
2160 				ret = port_flow_complain(&error);
2161 				continue;
2162 			}
2163 			printf("Flow rule #%u destroyed\n", pf->id);
2164 			*tmp = pf->next;
2165 			free(pf);
2166 			break;
2167 		}
2168 		if (i == n)
2169 			tmp = &(*tmp)->next;
2170 		++c;
2171 	}
2172 	return ret;
2173 }
2174 
2175 /** Remove all flow rules. */
2176 int
2177 port_flow_flush(portid_t port_id)
2178 {
2179 	struct rte_flow_error error;
2180 	struct rte_port *port;
2181 	int ret = 0;
2182 
2183 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2184 		port_id == (portid_t)RTE_PORT_ALL)
2185 		return -EINVAL;
2186 
2187 	port = &ports[port_id];
2188 
2189 	if (port->flow_list == NULL)
2190 		return ret;
2191 
2192 	/* Poisoning to make sure PMDs update it in case of error. */
2193 	memset(&error, 0x44, sizeof(error));
2194 	if (rte_flow_flush(port_id, &error)) {
2195 		port_flow_complain(&error);
2196 	}
2197 
2198 	while (port->flow_list) {
2199 		struct port_flow *pf = port->flow_list->next;
2200 
2201 		free(port->flow_list);
2202 		port->flow_list = pf;
2203 	}
2204 	return ret;
2205 }
2206 
2207 /** Dump all flow rules. */
2208 int
2209 port_flow_dump(portid_t port_id, const char *file_name)
2210 {
2211 	int ret = 0;
2212 	FILE *file = stdout;
2213 	struct rte_flow_error error;
2214 
2215 	if (file_name && strlen(file_name)) {
2216 		file = fopen(file_name, "w");
2217 		if (!file) {
2218 			printf("Failed to create file %s: %s\n", file_name,
2219 			       strerror(errno));
2220 			return -errno;
2221 		}
2222 	}
2223 	ret = rte_flow_dev_dump(port_id, file, &error);
2224 	if (ret) {
2225 		port_flow_complain(&error);
2226 		printf("Failed to dump flow: %s\n", strerror(-ret));
2227 	} else
2228 		printf("Flow dump finished\n");
2229 	if (file_name && strlen(file_name))
2230 		fclose(file);
2231 	return ret;
2232 }
2233 
2234 /** Query a flow rule. */
2235 int
2236 port_flow_query(portid_t port_id, uint32_t rule,
2237 		const struct rte_flow_action *action)
2238 {
2239 	struct rte_flow_error error;
2240 	struct rte_port *port;
2241 	struct port_flow *pf;
2242 	const char *name;
2243 	union {
2244 		struct rte_flow_query_count count;
2245 		struct rte_flow_action_rss rss_conf;
2246 		struct rte_flow_query_age age;
2247 	} query;
2248 	int ret;
2249 
2250 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2251 	    port_id == (portid_t)RTE_PORT_ALL)
2252 		return -EINVAL;
2253 	port = &ports[port_id];
2254 	for (pf = port->flow_list; pf; pf = pf->next)
2255 		if (pf->id == rule)
2256 			break;
2257 	if (!pf) {
2258 		printf("Flow rule #%u not found\n", rule);
2259 		return -ENOENT;
2260 	}
2261 	ret = rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2262 			    &name, sizeof(name),
2263 			    (void *)(uintptr_t)action->type, &error);
2264 	if (ret < 0)
2265 		return port_flow_complain(&error);
2266 	switch (action->type) {
2267 	case RTE_FLOW_ACTION_TYPE_COUNT:
2268 	case RTE_FLOW_ACTION_TYPE_RSS:
2269 	case RTE_FLOW_ACTION_TYPE_AGE:
2270 		break;
2271 	default:
2272 		printf("Cannot query action type %d (%s)\n",
2273 			action->type, name);
2274 		return -ENOTSUP;
2275 	}
2276 	/* Poisoning to make sure PMDs update it in case of error. */
2277 	memset(&error, 0x55, sizeof(error));
2278 	memset(&query, 0, sizeof(query));
2279 	if (rte_flow_query(port_id, pf->flow, action, &query, &error))
2280 		return port_flow_complain(&error);
2281 	switch (action->type) {
2282 	case RTE_FLOW_ACTION_TYPE_COUNT:
2283 		printf("%s:\n"
2284 		       " hits_set: %u\n"
2285 		       " bytes_set: %u\n"
2286 		       " hits: %" PRIu64 "\n"
2287 		       " bytes: %" PRIu64 "\n",
2288 		       name,
2289 		       query.count.hits_set,
2290 		       query.count.bytes_set,
2291 		       query.count.hits,
2292 		       query.count.bytes);
2293 		break;
2294 	case RTE_FLOW_ACTION_TYPE_RSS:
2295 		rss_config_display(&query.rss_conf);
2296 		break;
2297 	case RTE_FLOW_ACTION_TYPE_AGE:
2298 		printf("%s:\n"
2299 		       " aged: %u\n"
2300 		       " sec_since_last_hit_valid: %u\n"
2301 		       " sec_since_last_hit: %" PRIu32 "\n",
2302 		       name,
2303 		       query.age.aged,
2304 		       query.age.sec_since_last_hit_valid,
2305 		       query.age.sec_since_last_hit);
2306 		break;
2307 	default:
2308 		printf("Cannot display result for action type %d (%s)\n",
2309 		       action->type, name);
2310 		break;
2311 	}
2312 	return 0;
2313 }
2314 
2315 /** List simply and destroy all aged flows. */
2316 void
2317 port_flow_aged(portid_t port_id, uint8_t destroy)
2318 {
2319 	void **contexts;
2320 	int nb_context, total = 0, idx;
2321 	struct rte_flow_error error;
2322 	enum age_action_context_type *type;
2323 	union {
2324 		struct port_flow *pf;
2325 		struct port_shared_action *psa;
2326 	} ctx;
2327 
2328 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2329 	    port_id == (portid_t)RTE_PORT_ALL)
2330 		return;
2331 	total = rte_flow_get_aged_flows(port_id, NULL, 0, &error);
2332 	printf("Port %u total aged flows: %d\n", port_id, total);
2333 	if (total < 0) {
2334 		port_flow_complain(&error);
2335 		return;
2336 	}
2337 	if (total == 0)
2338 		return;
2339 	contexts = malloc(sizeof(void *) * total);
2340 	if (contexts == NULL) {
2341 		printf("Cannot allocate contexts for aged flow\n");
2342 		return;
2343 	}
2344 	printf("%-20s\tID\tGroup\tPrio\tAttr\n", "Type");
2345 	nb_context = rte_flow_get_aged_flows(port_id, contexts, total, &error);
2346 	if (nb_context != total) {
2347 		printf("Port:%d get aged flows count(%d) != total(%d)\n",
2348 			port_id, nb_context, total);
2349 		free(contexts);
2350 		return;
2351 	}
2352 	total = 0;
2353 	for (idx = 0; idx < nb_context; idx++) {
2354 		if (!contexts[idx]) {
2355 			printf("Error: get Null context in port %u\n", port_id);
2356 			continue;
2357 		}
2358 		type = (enum age_action_context_type *)contexts[idx];
2359 		switch (*type) {
2360 		case ACTION_AGE_CONTEXT_TYPE_FLOW:
2361 			ctx.pf = container_of(type, struct port_flow, age_type);
2362 			printf("%-20s\t%" PRIu32 "\t%" PRIu32 "\t%" PRIu32
2363 								 "\t%c%c%c\t\n",
2364 			       "Flow",
2365 			       ctx.pf->id,
2366 			       ctx.pf->rule.attr->group,
2367 			       ctx.pf->rule.attr->priority,
2368 			       ctx.pf->rule.attr->ingress ? 'i' : '-',
2369 			       ctx.pf->rule.attr->egress ? 'e' : '-',
2370 			       ctx.pf->rule.attr->transfer ? 't' : '-');
2371 			if (destroy && !port_flow_destroy(port_id, 1,
2372 							  &ctx.pf->id))
2373 				total++;
2374 			break;
2375 		case ACTION_AGE_CONTEXT_TYPE_SHARED_ACTION:
2376 			ctx.psa = container_of(type, struct port_shared_action,
2377 					       age_type);
2378 			printf("%-20s\t%" PRIu32 "\n", "Shared action",
2379 			       ctx.psa->id);
2380 			break;
2381 		default:
2382 			printf("Error: invalid context type %u\n", port_id);
2383 			break;
2384 		}
2385 	}
2386 	printf("\n%d flows destroyed\n", total);
2387 	free(contexts);
2388 }
2389 
2390 /** List flow rules. */
2391 void
2392 port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group)
2393 {
2394 	struct rte_port *port;
2395 	struct port_flow *pf;
2396 	struct port_flow *list = NULL;
2397 	uint32_t i;
2398 
2399 	if (port_id_is_invalid(port_id, ENABLED_WARN) ||
2400 	    port_id == (portid_t)RTE_PORT_ALL)
2401 		return;
2402 	port = &ports[port_id];
2403 	if (!port->flow_list)
2404 		return;
2405 	/* Sort flows by group, priority and ID. */
2406 	for (pf = port->flow_list; pf != NULL; pf = pf->next) {
2407 		struct port_flow **tmp;
2408 		const struct rte_flow_attr *curr = pf->rule.attr;
2409 
2410 		if (n) {
2411 			/* Filter out unwanted groups. */
2412 			for (i = 0; i != n; ++i)
2413 				if (curr->group == group[i])
2414 					break;
2415 			if (i == n)
2416 				continue;
2417 		}
2418 		for (tmp = &list; *tmp; tmp = &(*tmp)->tmp) {
2419 			const struct rte_flow_attr *comp = (*tmp)->rule.attr;
2420 
2421 			if (curr->group > comp->group ||
2422 			    (curr->group == comp->group &&
2423 			     curr->priority > comp->priority) ||
2424 			    (curr->group == comp->group &&
2425 			     curr->priority == comp->priority &&
2426 			     pf->id > (*tmp)->id))
2427 				continue;
2428 			break;
2429 		}
2430 		pf->tmp = *tmp;
2431 		*tmp = pf;
2432 	}
2433 	printf("ID\tGroup\tPrio\tAttr\tRule\n");
2434 	for (pf = list; pf != NULL; pf = pf->tmp) {
2435 		const struct rte_flow_item *item = pf->rule.pattern;
2436 		const struct rte_flow_action *action = pf->rule.actions;
2437 		const char *name;
2438 
2439 		printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c%c\t",
2440 		       pf->id,
2441 		       pf->rule.attr->group,
2442 		       pf->rule.attr->priority,
2443 		       pf->rule.attr->ingress ? 'i' : '-',
2444 		       pf->rule.attr->egress ? 'e' : '-',
2445 		       pf->rule.attr->transfer ? 't' : '-');
2446 		while (item->type != RTE_FLOW_ITEM_TYPE_END) {
2447 			if ((uint32_t)item->type > INT_MAX)
2448 				name = "PMD_INTERNAL";
2449 			else if (rte_flow_conv(RTE_FLOW_CONV_OP_ITEM_NAME_PTR,
2450 					  &name, sizeof(name),
2451 					  (void *)(uintptr_t)item->type,
2452 					  NULL) <= 0)
2453 				name = "[UNKNOWN]";
2454 			if (item->type != RTE_FLOW_ITEM_TYPE_VOID)
2455 				printf("%s ", name);
2456 			++item;
2457 		}
2458 		printf("=>");
2459 		while (action->type != RTE_FLOW_ACTION_TYPE_END) {
2460 			if ((uint32_t)action->type > INT_MAX)
2461 				name = "PMD_INTERNAL";
2462 			else if (rte_flow_conv(RTE_FLOW_CONV_OP_ACTION_NAME_PTR,
2463 					  &name, sizeof(name),
2464 					  (void *)(uintptr_t)action->type,
2465 					  NULL) <= 0)
2466 				name = "[UNKNOWN]";
2467 			if (action->type != RTE_FLOW_ACTION_TYPE_VOID)
2468 				printf(" %s", name);
2469 			++action;
2470 		}
2471 		printf("\n");
2472 	}
2473 }
2474 
2475 /** Restrict ingress traffic to the defined flow rules. */
2476 int
2477 port_flow_isolate(portid_t port_id, int set)
2478 {
2479 	struct rte_flow_error error;
2480 
2481 	/* Poisoning to make sure PMDs update it in case of error. */
2482 	memset(&error, 0x66, sizeof(error));
2483 	if (rte_flow_isolate(port_id, set, &error))
2484 		return port_flow_complain(&error);
2485 	printf("Ingress traffic on port %u is %s to the defined flow rules\n",
2486 	       port_id,
2487 	       set ? "now restricted" : "not restricted anymore");
2488 	return 0;
2489 }
2490 
2491 /*
2492  * RX/TX ring descriptors display functions.
2493  */
2494 int
2495 rx_queue_id_is_invalid(queueid_t rxq_id)
2496 {
2497 	if (rxq_id < nb_rxq)
2498 		return 0;
2499 	printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
2500 	return 1;
2501 }
2502 
2503 int
2504 tx_queue_id_is_invalid(queueid_t txq_id)
2505 {
2506 	if (txq_id < nb_txq)
2507 		return 0;
2508 	printf("Invalid TX queue %d (must be < nb_txq=%d)\n", txq_id, nb_txq);
2509 	return 1;
2510 }
2511 
2512 static int
2513 get_rx_ring_size(portid_t port_id, queueid_t rxq_id, uint16_t *ring_size)
2514 {
2515 	struct rte_port *port = &ports[port_id];
2516 	struct rte_eth_rxq_info rx_qinfo;
2517 	int ret;
2518 
2519 	ret = rte_eth_rx_queue_info_get(port_id, rxq_id, &rx_qinfo);
2520 	if (ret == 0) {
2521 		*ring_size = rx_qinfo.nb_desc;
2522 		return ret;
2523 	}
2524 
2525 	if (ret != -ENOTSUP)
2526 		return ret;
2527 	/*
2528 	 * If the rte_eth_rx_queue_info_get is not support for this PMD,
2529 	 * ring_size stored in testpmd will be used for validity verification.
2530 	 * When configure the rxq by rte_eth_rx_queue_setup with nb_rx_desc
2531 	 * being 0, it will use a default value provided by PMDs to setup this
2532 	 * rxq. If the default value is 0, it will use the
2533 	 * RTE_ETH_DEV_FALLBACK_RX_RINGSIZE to setup this rxq.
2534 	 */
2535 	if (port->nb_rx_desc[rxq_id])
2536 		*ring_size = port->nb_rx_desc[rxq_id];
2537 	else if (port->dev_info.default_rxportconf.ring_size)
2538 		*ring_size = port->dev_info.default_rxportconf.ring_size;
2539 	else
2540 		*ring_size = RTE_ETH_DEV_FALLBACK_RX_RINGSIZE;
2541 	return 0;
2542 }
2543 
2544 static int
2545 get_tx_ring_size(portid_t port_id, queueid_t txq_id, uint16_t *ring_size)
2546 {
2547 	struct rte_port *port = &ports[port_id];
2548 	struct rte_eth_txq_info tx_qinfo;
2549 	int ret;
2550 
2551 	ret = rte_eth_tx_queue_info_get(port_id, txq_id, &tx_qinfo);
2552 	if (ret == 0) {
2553 		*ring_size = tx_qinfo.nb_desc;
2554 		return ret;
2555 	}
2556 
2557 	if (ret != -ENOTSUP)
2558 		return ret;
2559 	/*
2560 	 * If the rte_eth_tx_queue_info_get is not support for this PMD,
2561 	 * ring_size stored in testpmd will be used for validity verification.
2562 	 * When configure the txq by rte_eth_tx_queue_setup with nb_tx_desc
2563 	 * being 0, it will use a default value provided by PMDs to setup this
2564 	 * txq. If the default value is 0, it will use the
2565 	 * RTE_ETH_DEV_FALLBACK_TX_RINGSIZE to setup this txq.
2566 	 */
2567 	if (port->nb_tx_desc[txq_id])
2568 		*ring_size = port->nb_tx_desc[txq_id];
2569 	else if (port->dev_info.default_txportconf.ring_size)
2570 		*ring_size = port->dev_info.default_txportconf.ring_size;
2571 	else
2572 		*ring_size = RTE_ETH_DEV_FALLBACK_TX_RINGSIZE;
2573 	return 0;
2574 }
2575 
2576 static int
2577 rx_desc_id_is_invalid(portid_t port_id, queueid_t rxq_id, uint16_t rxdesc_id)
2578 {
2579 	uint16_t ring_size;
2580 	int ret;
2581 
2582 	ret = get_rx_ring_size(port_id, rxq_id, &ring_size);
2583 	if (ret)
2584 		return 1;
2585 
2586 	if (rxdesc_id < ring_size)
2587 		return 0;
2588 
2589 	printf("Invalid RX descriptor %u (must be < ring_size=%u)\n",
2590 	       rxdesc_id, ring_size);
2591 	return 1;
2592 }
2593 
2594 static int
2595 tx_desc_id_is_invalid(portid_t port_id, queueid_t txq_id, uint16_t txdesc_id)
2596 {
2597 	uint16_t ring_size;
2598 	int ret;
2599 
2600 	ret = get_tx_ring_size(port_id, txq_id, &ring_size);
2601 	if (ret)
2602 		return 1;
2603 
2604 	if (txdesc_id < ring_size)
2605 		return 0;
2606 
2607 	printf("Invalid TX descriptor %u (must be < ring_size=%u)\n",
2608 	       txdesc_id, ring_size);
2609 	return 1;
2610 }
2611 
2612 static const struct rte_memzone *
2613 ring_dma_zone_lookup(const char *ring_name, portid_t port_id, uint16_t q_id)
2614 {
2615 	char mz_name[RTE_MEMZONE_NAMESIZE];
2616 	const struct rte_memzone *mz;
2617 
2618 	snprintf(mz_name, sizeof(mz_name), "eth_p%d_q%d_%s",
2619 			port_id, q_id, ring_name);
2620 	mz = rte_memzone_lookup(mz_name);
2621 	if (mz == NULL)
2622 		printf("%s ring memory zoneof (port %d, queue %d) not"
2623 		       "found (zone name = %s\n",
2624 		       ring_name, port_id, q_id, mz_name);
2625 	return mz;
2626 }
2627 
2628 union igb_ring_dword {
2629 	uint64_t dword;
2630 	struct {
2631 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
2632 		uint32_t lo;
2633 		uint32_t hi;
2634 #else
2635 		uint32_t hi;
2636 		uint32_t lo;
2637 #endif
2638 	} words;
2639 };
2640 
2641 struct igb_ring_desc_32_bytes {
2642 	union igb_ring_dword lo_dword;
2643 	union igb_ring_dword hi_dword;
2644 	union igb_ring_dword resv1;
2645 	union igb_ring_dword resv2;
2646 };
2647 
2648 struct igb_ring_desc_16_bytes {
2649 	union igb_ring_dword lo_dword;
2650 	union igb_ring_dword hi_dword;
2651 };
2652 
2653 static void
2654 ring_rxd_display_dword(union igb_ring_dword dword)
2655 {
2656 	printf("    0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
2657 					(unsigned)dword.words.hi);
2658 }
2659 
2660 static void
2661 ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
2662 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2663 			   portid_t port_id,
2664 #else
2665 			   __rte_unused portid_t port_id,
2666 #endif
2667 			   uint16_t desc_id)
2668 {
2669 	struct igb_ring_desc_16_bytes *ring =
2670 		(struct igb_ring_desc_16_bytes *)ring_mz->addr;
2671 #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
2672 	int ret;
2673 	struct rte_eth_dev_info dev_info;
2674 
2675 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
2676 	if (ret != 0)
2677 		return;
2678 
2679 	if (strstr(dev_info.driver_name, "i40e") != NULL) {
2680 		/* 32 bytes RX descriptor, i40e only */
2681 		struct igb_ring_desc_32_bytes *ring =
2682 			(struct igb_ring_desc_32_bytes *)ring_mz->addr;
2683 		ring[desc_id].lo_dword.dword =
2684 			rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2685 		ring_rxd_display_dword(ring[desc_id].lo_dword);
2686 		ring[desc_id].hi_dword.dword =
2687 			rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2688 		ring_rxd_display_dword(ring[desc_id].hi_dword);
2689 		ring[desc_id].resv1.dword =
2690 			rte_le_to_cpu_64(ring[desc_id].resv1.dword);
2691 		ring_rxd_display_dword(ring[desc_id].resv1);
2692 		ring[desc_id].resv2.dword =
2693 			rte_le_to_cpu_64(ring[desc_id].resv2.dword);
2694 		ring_rxd_display_dword(ring[desc_id].resv2);
2695 
2696 		return;
2697 	}
2698 #endif
2699 	/* 16 bytes RX descriptor */
2700 	ring[desc_id].lo_dword.dword =
2701 		rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2702 	ring_rxd_display_dword(ring[desc_id].lo_dword);
2703 	ring[desc_id].hi_dword.dword =
2704 		rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2705 	ring_rxd_display_dword(ring[desc_id].hi_dword);
2706 }
2707 
2708 static void
2709 ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
2710 {
2711 	struct igb_ring_desc_16_bytes *ring;
2712 	struct igb_ring_desc_16_bytes txd;
2713 
2714 	ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
2715 	txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
2716 	txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
2717 	printf("    0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
2718 			(unsigned)txd.lo_dword.words.lo,
2719 			(unsigned)txd.lo_dword.words.hi,
2720 			(unsigned)txd.hi_dword.words.lo,
2721 			(unsigned)txd.hi_dword.words.hi);
2722 }
2723 
2724 void
2725 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
2726 {
2727 	const struct rte_memzone *rx_mz;
2728 
2729 	if (rx_desc_id_is_invalid(port_id, rxq_id, rxd_id))
2730 		return;
2731 	rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
2732 	if (rx_mz == NULL)
2733 		return;
2734 	ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
2735 }
2736 
2737 void
2738 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
2739 {
2740 	const struct rte_memzone *tx_mz;
2741 
2742 	if (tx_desc_id_is_invalid(port_id, txq_id, txd_id))
2743 		return;
2744 	tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
2745 	if (tx_mz == NULL)
2746 		return;
2747 	ring_tx_descriptor_display(tx_mz, txd_id);
2748 }
2749 
2750 void
2751 fwd_lcores_config_display(void)
2752 {
2753 	lcoreid_t lc_id;
2754 
2755 	printf("List of forwarding lcores:");
2756 	for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
2757 		printf(" %2u", fwd_lcores_cpuids[lc_id]);
2758 	printf("\n");
2759 }
2760 void
2761 rxtx_config_display(void)
2762 {
2763 	portid_t pid;
2764 	queueid_t qid;
2765 
2766 	printf("  %s packet forwarding%s packets/burst=%d\n",
2767 	       cur_fwd_eng->fwd_mode_name,
2768 	       retry_enabled == 0 ? "" : " with retry",
2769 	       nb_pkt_per_burst);
2770 
2771 	if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_engine)
2772 		printf("  packet len=%u - nb packet segments=%d\n",
2773 				(unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
2774 
2775 	printf("  nb forwarding cores=%d - nb forwarding ports=%d\n",
2776 	       nb_fwd_lcores, nb_fwd_ports);
2777 
2778 	RTE_ETH_FOREACH_DEV(pid) {
2779 		struct rte_eth_rxconf *rx_conf = &ports[pid].rx_conf[0];
2780 		struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
2781 		uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
2782 		uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
2783 		struct rte_eth_rxq_info rx_qinfo;
2784 		struct rte_eth_txq_info tx_qinfo;
2785 		uint16_t rx_free_thresh_tmp;
2786 		uint16_t tx_free_thresh_tmp;
2787 		uint16_t tx_rs_thresh_tmp;
2788 		uint16_t nb_rx_desc_tmp;
2789 		uint16_t nb_tx_desc_tmp;
2790 		uint64_t offloads_tmp;
2791 		uint8_t pthresh_tmp;
2792 		uint8_t hthresh_tmp;
2793 		uint8_t wthresh_tmp;
2794 		int32_t rc;
2795 
2796 		/* per port config */
2797 		printf("  port %d: RX queue number: %d Tx queue number: %d\n",
2798 				(unsigned int)pid, nb_rxq, nb_txq);
2799 
2800 		printf("    Rx offloads=0x%"PRIx64" Tx offloads=0x%"PRIx64"\n",
2801 				ports[pid].dev_conf.rxmode.offloads,
2802 				ports[pid].dev_conf.txmode.offloads);
2803 
2804 		/* per rx queue config only for first queue to be less verbose */
2805 		for (qid = 0; qid < 1; qid++) {
2806 			rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
2807 			if (rc) {
2808 				nb_rx_desc_tmp = nb_rx_desc[qid];
2809 				rx_free_thresh_tmp =
2810 					rx_conf[qid].rx_free_thresh;
2811 				pthresh_tmp = rx_conf[qid].rx_thresh.pthresh;
2812 				hthresh_tmp = rx_conf[qid].rx_thresh.hthresh;
2813 				wthresh_tmp = rx_conf[qid].rx_thresh.wthresh;
2814 				offloads_tmp = rx_conf[qid].offloads;
2815 			} else {
2816 				nb_rx_desc_tmp = rx_qinfo.nb_desc;
2817 				rx_free_thresh_tmp =
2818 						rx_qinfo.conf.rx_free_thresh;
2819 				pthresh_tmp = rx_qinfo.conf.rx_thresh.pthresh;
2820 				hthresh_tmp = rx_qinfo.conf.rx_thresh.hthresh;
2821 				wthresh_tmp = rx_qinfo.conf.rx_thresh.wthresh;
2822 				offloads_tmp = rx_qinfo.conf.offloads;
2823 			}
2824 
2825 			printf("    RX queue: %d\n", qid);
2826 			printf("      RX desc=%d - RX free threshold=%d\n",
2827 				nb_rx_desc_tmp, rx_free_thresh_tmp);
2828 			printf("      RX threshold registers: pthresh=%d hthresh=%d "
2829 				" wthresh=%d\n",
2830 				pthresh_tmp, hthresh_tmp, wthresh_tmp);
2831 			printf("      RX Offloads=0x%"PRIx64"\n", offloads_tmp);
2832 		}
2833 
2834 		/* per tx queue config only for first queue to be less verbose */
2835 		for (qid = 0; qid < 1; qid++) {
2836 			rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
2837 			if (rc) {
2838 				nb_tx_desc_tmp = nb_tx_desc[qid];
2839 				tx_free_thresh_tmp =
2840 					tx_conf[qid].tx_free_thresh;
2841 				pthresh_tmp = tx_conf[qid].tx_thresh.pthresh;
2842 				hthresh_tmp = tx_conf[qid].tx_thresh.hthresh;
2843 				wthresh_tmp = tx_conf[qid].tx_thresh.wthresh;
2844 				offloads_tmp = tx_conf[qid].offloads;
2845 				tx_rs_thresh_tmp = tx_conf[qid].tx_rs_thresh;
2846 			} else {
2847 				nb_tx_desc_tmp = tx_qinfo.nb_desc;
2848 				tx_free_thresh_tmp =
2849 						tx_qinfo.conf.tx_free_thresh;
2850 				pthresh_tmp = tx_qinfo.conf.tx_thresh.pthresh;
2851 				hthresh_tmp = tx_qinfo.conf.tx_thresh.hthresh;
2852 				wthresh_tmp = tx_qinfo.conf.tx_thresh.wthresh;
2853 				offloads_tmp = tx_qinfo.conf.offloads;
2854 				tx_rs_thresh_tmp = tx_qinfo.conf.tx_rs_thresh;
2855 			}
2856 
2857 			printf("    TX queue: %d\n", qid);
2858 			printf("      TX desc=%d - TX free threshold=%d\n",
2859 				nb_tx_desc_tmp, tx_free_thresh_tmp);
2860 			printf("      TX threshold registers: pthresh=%d hthresh=%d "
2861 				" wthresh=%d\n",
2862 				pthresh_tmp, hthresh_tmp, wthresh_tmp);
2863 			printf("      TX offloads=0x%"PRIx64" - TX RS bit threshold=%d\n",
2864 				offloads_tmp, tx_rs_thresh_tmp);
2865 		}
2866 	}
2867 }
2868 
2869 void
2870 port_rss_reta_info(portid_t port_id,
2871 		   struct rte_eth_rss_reta_entry64 *reta_conf,
2872 		   uint16_t nb_entries)
2873 {
2874 	uint16_t i, idx, shift;
2875 	int ret;
2876 
2877 	if (port_id_is_invalid(port_id, ENABLED_WARN))
2878 		return;
2879 
2880 	ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
2881 	if (ret != 0) {
2882 		printf("Failed to get RSS RETA info, return code = %d\n", ret);
2883 		return;
2884 	}
2885 
2886 	for (i = 0; i < nb_entries; i++) {
2887 		idx = i / RTE_RETA_GROUP_SIZE;
2888 		shift = i % RTE_RETA_GROUP_SIZE;
2889 		if (!(reta_conf[idx].mask & (1ULL << shift)))
2890 			continue;
2891 		printf("RSS RETA configuration: hash index=%u, queue=%u\n",
2892 					i, reta_conf[idx].reta[shift]);
2893 	}
2894 }
2895 
2896 /*
2897  * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
2898  * key of the port.
2899  */
2900 void
2901 port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
2902 {
2903 	struct rte_eth_rss_conf rss_conf = {0};
2904 	uint8_t rss_key[RSS_HASH_KEY_LENGTH];
2905 	uint64_t rss_hf;
2906 	uint8_t i;
2907 	int diag;
2908 	struct rte_eth_dev_info dev_info;
2909 	uint8_t hash_key_size;
2910 	int ret;
2911 
2912 	if (port_id_is_invalid(port_id, ENABLED_WARN))
2913 		return;
2914 
2915 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
2916 	if (ret != 0)
2917 		return;
2918 
2919 	if (dev_info.hash_key_size > 0 &&
2920 			dev_info.hash_key_size <= sizeof(rss_key))
2921 		hash_key_size = dev_info.hash_key_size;
2922 	else {
2923 		printf("dev_info did not provide a valid hash key size\n");
2924 		return;
2925 	}
2926 
2927 	/* Get RSS hash key if asked to display it */
2928 	rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
2929 	rss_conf.rss_key_len = hash_key_size;
2930 	diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2931 	if (diag != 0) {
2932 		switch (diag) {
2933 		case -ENODEV:
2934 			printf("port index %d invalid\n", port_id);
2935 			break;
2936 		case -ENOTSUP:
2937 			printf("operation not supported by device\n");
2938 			break;
2939 		default:
2940 			printf("operation failed - diag=%d\n", diag);
2941 			break;
2942 		}
2943 		return;
2944 	}
2945 	rss_hf = rss_conf.rss_hf;
2946 	if (rss_hf == 0) {
2947 		printf("RSS disabled\n");
2948 		return;
2949 	}
2950 	printf("RSS functions:\n ");
2951 	for (i = 0; rss_type_table[i].str; i++) {
2952 		if (rss_hf & rss_type_table[i].rss_type)
2953 			printf("%s ", rss_type_table[i].str);
2954 	}
2955 	printf("\n");
2956 	if (!show_rss_key)
2957 		return;
2958 	printf("RSS key:\n");
2959 	for (i = 0; i < hash_key_size; i++)
2960 		printf("%02X", rss_key[i]);
2961 	printf("\n");
2962 }
2963 
2964 void
2965 port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
2966 			 uint hash_key_len)
2967 {
2968 	struct rte_eth_rss_conf rss_conf;
2969 	int diag;
2970 	unsigned int i;
2971 
2972 	rss_conf.rss_key = NULL;
2973 	rss_conf.rss_key_len = hash_key_len;
2974 	rss_conf.rss_hf = 0;
2975 	for (i = 0; rss_type_table[i].str; i++) {
2976 		if (!strcmp(rss_type_table[i].str, rss_type))
2977 			rss_conf.rss_hf = rss_type_table[i].rss_type;
2978 	}
2979 	diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
2980 	if (diag == 0) {
2981 		rss_conf.rss_key = hash_key;
2982 		diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
2983 	}
2984 	if (diag == 0)
2985 		return;
2986 
2987 	switch (diag) {
2988 	case -ENODEV:
2989 		printf("port index %d invalid\n", port_id);
2990 		break;
2991 	case -ENOTSUP:
2992 		printf("operation not supported by device\n");
2993 		break;
2994 	default:
2995 		printf("operation failed - diag=%d\n", diag);
2996 		break;
2997 	}
2998 }
2999 
3000 /*
3001  * Setup forwarding configuration for each logical core.
3002  */
3003 static void
3004 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
3005 {
3006 	streamid_t nb_fs_per_lcore;
3007 	streamid_t nb_fs;
3008 	streamid_t sm_id;
3009 	lcoreid_t  nb_extra;
3010 	lcoreid_t  nb_fc;
3011 	lcoreid_t  nb_lc;
3012 	lcoreid_t  lc_id;
3013 
3014 	nb_fs = cfg->nb_fwd_streams;
3015 	nb_fc = cfg->nb_fwd_lcores;
3016 	if (nb_fs <= nb_fc) {
3017 		nb_fs_per_lcore = 1;
3018 		nb_extra = 0;
3019 	} else {
3020 		nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
3021 		nb_extra = (lcoreid_t) (nb_fs % nb_fc);
3022 	}
3023 
3024 	nb_lc = (lcoreid_t) (nb_fc - nb_extra);
3025 	sm_id = 0;
3026 	for (lc_id = 0; lc_id < nb_lc; lc_id++) {
3027 		fwd_lcores[lc_id]->stream_idx = sm_id;
3028 		fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
3029 		sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3030 	}
3031 
3032 	/*
3033 	 * Assign extra remaining streams, if any.
3034 	 */
3035 	nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
3036 	for (lc_id = 0; lc_id < nb_extra; lc_id++) {
3037 		fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
3038 		fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
3039 		sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
3040 	}
3041 }
3042 
3043 static portid_t
3044 fwd_topology_tx_port_get(portid_t rxp)
3045 {
3046 	static int warning_once = 1;
3047 
3048 	RTE_ASSERT(rxp < cur_fwd_config.nb_fwd_ports);
3049 
3050 	switch (port_topology) {
3051 	default:
3052 	case PORT_TOPOLOGY_PAIRED:
3053 		if ((rxp & 0x1) == 0) {
3054 			if (rxp + 1 < cur_fwd_config.nb_fwd_ports)
3055 				return rxp + 1;
3056 			if (warning_once) {
3057 				printf("\nWarning! port-topology=paired"
3058 				       " and odd forward ports number,"
3059 				       " the last port will pair with"
3060 				       " itself.\n\n");
3061 				warning_once = 0;
3062 			}
3063 			return rxp;
3064 		}
3065 		return rxp - 1;
3066 	case PORT_TOPOLOGY_CHAINED:
3067 		return (rxp + 1) % cur_fwd_config.nb_fwd_ports;
3068 	case PORT_TOPOLOGY_LOOP:
3069 		return rxp;
3070 	}
3071 }
3072 
3073 static void
3074 simple_fwd_config_setup(void)
3075 {
3076 	portid_t i;
3077 
3078 	cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
3079 	cur_fwd_config.nb_fwd_streams =
3080 		(streamid_t) cur_fwd_config.nb_fwd_ports;
3081 
3082 	/* reinitialize forwarding streams */
3083 	init_fwd_streams();
3084 
3085 	/*
3086 	 * In the simple forwarding test, the number of forwarding cores
3087 	 * must be lower or equal to the number of forwarding ports.
3088 	 */
3089 	cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3090 	if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
3091 		cur_fwd_config.nb_fwd_lcores =
3092 			(lcoreid_t) cur_fwd_config.nb_fwd_ports;
3093 	setup_fwd_config_of_each_lcore(&cur_fwd_config);
3094 
3095 	for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
3096 		fwd_streams[i]->rx_port   = fwd_ports_ids[i];
3097 		fwd_streams[i]->rx_queue  = 0;
3098 		fwd_streams[i]->tx_port   =
3099 				fwd_ports_ids[fwd_topology_tx_port_get(i)];
3100 		fwd_streams[i]->tx_queue  = 0;
3101 		fwd_streams[i]->peer_addr = fwd_streams[i]->tx_port;
3102 		fwd_streams[i]->retry_enabled = retry_enabled;
3103 	}
3104 }
3105 
3106 /**
3107  * For the RSS forwarding test all streams distributed over lcores. Each stream
3108  * being composed of a RX queue to poll on a RX port for input messages,
3109  * associated with a TX queue of a TX port where to send forwarded packets.
3110  */
3111 static void
3112 rss_fwd_config_setup(void)
3113 {
3114 	portid_t   rxp;
3115 	portid_t   txp;
3116 	queueid_t  rxq;
3117 	queueid_t  nb_q;
3118 	streamid_t  sm_id;
3119 
3120 	nb_q = nb_rxq;
3121 	if (nb_q > nb_txq)
3122 		nb_q = nb_txq;
3123 	cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3124 	cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3125 	cur_fwd_config.nb_fwd_streams =
3126 		(streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
3127 
3128 	if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3129 		cur_fwd_config.nb_fwd_lcores =
3130 			(lcoreid_t)cur_fwd_config.nb_fwd_streams;
3131 
3132 	/* reinitialize forwarding streams */
3133 	init_fwd_streams();
3134 
3135 	setup_fwd_config_of_each_lcore(&cur_fwd_config);
3136 	rxp = 0; rxq = 0;
3137 	for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
3138 		struct fwd_stream *fs;
3139 
3140 		fs = fwd_streams[sm_id];
3141 		txp = fwd_topology_tx_port_get(rxp);
3142 		fs->rx_port = fwd_ports_ids[rxp];
3143 		fs->rx_queue = rxq;
3144 		fs->tx_port = fwd_ports_ids[txp];
3145 		fs->tx_queue = rxq;
3146 		fs->peer_addr = fs->tx_port;
3147 		fs->retry_enabled = retry_enabled;
3148 		rxp++;
3149 		if (rxp < nb_fwd_ports)
3150 			continue;
3151 		rxp = 0;
3152 		rxq++;
3153 	}
3154 }
3155 
3156 /**
3157  * For the DCB forwarding test, each core is assigned on each traffic class.
3158  *
3159  * Each core is assigned a multi-stream, each stream being composed of
3160  * a RX queue to poll on a RX port for input messages, associated with
3161  * a TX queue of a TX port where to send forwarded packets. All RX and
3162  * TX queues are mapping to the same traffic class.
3163  * If VMDQ and DCB co-exist, each traffic class on different POOLs share
3164  * the same core
3165  */
3166 static void
3167 dcb_fwd_config_setup(void)
3168 {
3169 	struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
3170 	portid_t txp, rxp = 0;
3171 	queueid_t txq, rxq = 0;
3172 	lcoreid_t  lc_id;
3173 	uint16_t nb_rx_queue, nb_tx_queue;
3174 	uint16_t i, j, k, sm_id = 0;
3175 	uint8_t tc = 0;
3176 
3177 	cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3178 	cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3179 	cur_fwd_config.nb_fwd_streams =
3180 		(streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3181 
3182 	/* reinitialize forwarding streams */
3183 	init_fwd_streams();
3184 	sm_id = 0;
3185 	txp = 1;
3186 	/* get the dcb info on the first RX and TX ports */
3187 	(void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3188 	(void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3189 
3190 	for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3191 		fwd_lcores[lc_id]->stream_nb = 0;
3192 		fwd_lcores[lc_id]->stream_idx = sm_id;
3193 		for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
3194 			/* if the nb_queue is zero, means this tc is
3195 			 * not enabled on the POOL
3196 			 */
3197 			if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
3198 				break;
3199 			k = fwd_lcores[lc_id]->stream_nb +
3200 				fwd_lcores[lc_id]->stream_idx;
3201 			rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
3202 			txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
3203 			nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3204 			nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
3205 			for (j = 0; j < nb_rx_queue; j++) {
3206 				struct fwd_stream *fs;
3207 
3208 				fs = fwd_streams[k + j];
3209 				fs->rx_port = fwd_ports_ids[rxp];
3210 				fs->rx_queue = rxq + j;
3211 				fs->tx_port = fwd_ports_ids[txp];
3212 				fs->tx_queue = txq + j % nb_tx_queue;
3213 				fs->peer_addr = fs->tx_port;
3214 				fs->retry_enabled = retry_enabled;
3215 			}
3216 			fwd_lcores[lc_id]->stream_nb +=
3217 				rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
3218 		}
3219 		sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
3220 
3221 		tc++;
3222 		if (tc < rxp_dcb_info.nb_tcs)
3223 			continue;
3224 		/* Restart from TC 0 on next RX port */
3225 		tc = 0;
3226 		if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
3227 			rxp = (portid_t)
3228 				(rxp + ((nb_ports >> 1) / nb_fwd_ports));
3229 		else
3230 			rxp++;
3231 		if (rxp >= nb_fwd_ports)
3232 			return;
3233 		/* get the dcb information on next RX and TX ports */
3234 		if ((rxp & 0x1) == 0)
3235 			txp = (portid_t) (rxp + 1);
3236 		else
3237 			txp = (portid_t) (rxp - 1);
3238 		rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
3239 		rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
3240 	}
3241 }
3242 
3243 static void
3244 icmp_echo_config_setup(void)
3245 {
3246 	portid_t  rxp;
3247 	queueid_t rxq;
3248 	lcoreid_t lc_id;
3249 	uint16_t  sm_id;
3250 
3251 	if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
3252 		cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
3253 			(nb_txq * nb_fwd_ports);
3254 	else
3255 		cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
3256 	cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
3257 	cur_fwd_config.nb_fwd_streams =
3258 		(streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
3259 	if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
3260 		cur_fwd_config.nb_fwd_lcores =
3261 			(lcoreid_t)cur_fwd_config.nb_fwd_streams;
3262 	if (verbose_level > 0) {
3263 		printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
3264 		       __FUNCTION__,
3265 		       cur_fwd_config.nb_fwd_lcores,
3266 		       cur_fwd_config.nb_fwd_ports,
3267 		       cur_fwd_config.nb_fwd_streams);
3268 	}
3269 
3270 	/* reinitialize forwarding streams */
3271 	init_fwd_streams();
3272 	setup_fwd_config_of_each_lcore(&cur_fwd_config);
3273 	rxp = 0; rxq = 0;
3274 	for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
3275 		if (verbose_level > 0)
3276 			printf("  core=%d: \n", lc_id);
3277 		for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3278 			struct fwd_stream *fs;
3279 			fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3280 			fs->rx_port = fwd_ports_ids[rxp];
3281 			fs->rx_queue = rxq;
3282 			fs->tx_port = fs->rx_port;
3283 			fs->tx_queue = rxq;
3284 			fs->peer_addr = fs->tx_port;
3285 			fs->retry_enabled = retry_enabled;
3286 			if (verbose_level > 0)
3287 				printf("  stream=%d port=%d rxq=%d txq=%d\n",
3288 				       sm_id, fs->rx_port, fs->rx_queue,
3289 				       fs->tx_queue);
3290 			rxq = (queueid_t) (rxq + 1);
3291 			if (rxq == nb_rxq) {
3292 				rxq = 0;
3293 				rxp = (portid_t) (rxp + 1);
3294 			}
3295 		}
3296 	}
3297 }
3298 
3299 void
3300 fwd_config_setup(void)
3301 {
3302 	cur_fwd_config.fwd_eng = cur_fwd_eng;
3303 	if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
3304 		icmp_echo_config_setup();
3305 		return;
3306 	}
3307 
3308 	if ((nb_rxq > 1) && (nb_txq > 1)){
3309 		if (dcb_config)
3310 			dcb_fwd_config_setup();
3311 		else
3312 			rss_fwd_config_setup();
3313 	}
3314 	else
3315 		simple_fwd_config_setup();
3316 }
3317 
3318 static const char *
3319 mp_alloc_to_str(uint8_t mode)
3320 {
3321 	switch (mode) {
3322 	case MP_ALLOC_NATIVE:
3323 		return "native";
3324 	case MP_ALLOC_ANON:
3325 		return "anon";
3326 	case MP_ALLOC_XMEM:
3327 		return "xmem";
3328 	case MP_ALLOC_XMEM_HUGE:
3329 		return "xmemhuge";
3330 	case MP_ALLOC_XBUF:
3331 		return "xbuf";
3332 	default:
3333 		return "invalid";
3334 	}
3335 }
3336 
3337 void
3338 pkt_fwd_config_display(struct fwd_config *cfg)
3339 {
3340 	struct fwd_stream *fs;
3341 	lcoreid_t  lc_id;
3342 	streamid_t sm_id;
3343 
3344 	printf("%s packet forwarding%s - ports=%d - cores=%d - streams=%d - "
3345 		"NUMA support %s, MP allocation mode: %s\n",
3346 		cfg->fwd_eng->fwd_mode_name,
3347 		retry_enabled == 0 ? "" : " with retry",
3348 		cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
3349 		numa_support == 1 ? "enabled" : "disabled",
3350 		mp_alloc_to_str(mp_alloc_type));
3351 
3352 	if (retry_enabled)
3353 		printf("TX retry num: %u, delay between TX retries: %uus\n",
3354 			burst_tx_retry_num, burst_tx_delay_time);
3355 	for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
3356 		printf("Logical Core %u (socket %u) forwards packets on "
3357 		       "%d streams:",
3358 		       fwd_lcores_cpuids[lc_id],
3359 		       rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
3360 		       fwd_lcores[lc_id]->stream_nb);
3361 		for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
3362 			fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
3363 			printf("\n  RX P=%d/Q=%d (socket %u) -> TX "
3364 			       "P=%d/Q=%d (socket %u) ",
3365 			       fs->rx_port, fs->rx_queue,
3366 			       ports[fs->rx_port].socket_id,
3367 			       fs->tx_port, fs->tx_queue,
3368 			       ports[fs->tx_port].socket_id);
3369 			print_ethaddr("peer=",
3370 				      &peer_eth_addrs[fs->peer_addr]);
3371 		}
3372 		printf("\n");
3373 	}
3374 	printf("\n");
3375 }
3376 
3377 void
3378 set_fwd_eth_peer(portid_t port_id, char *peer_addr)
3379 {
3380 	struct rte_ether_addr new_peer_addr;
3381 	if (!rte_eth_dev_is_valid_port(port_id)) {
3382 		printf("Error: Invalid port number %i\n", port_id);
3383 		return;
3384 	}
3385 	if (rte_ether_unformat_addr(peer_addr, &new_peer_addr) < 0) {
3386 		printf("Error: Invalid ethernet address: %s\n", peer_addr);
3387 		return;
3388 	}
3389 	peer_eth_addrs[port_id] = new_peer_addr;
3390 }
3391 
3392 int
3393 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
3394 {
3395 	unsigned int i;
3396 	unsigned int lcore_cpuid;
3397 	int record_now;
3398 
3399 	record_now = 0;
3400  again:
3401 	for (i = 0; i < nb_lc; i++) {
3402 		lcore_cpuid = lcorelist[i];
3403 		if (! rte_lcore_is_enabled(lcore_cpuid)) {
3404 			printf("lcore %u not enabled\n", lcore_cpuid);
3405 			return -1;
3406 		}
3407 		if (lcore_cpuid == rte_get_main_lcore()) {
3408 			printf("lcore %u cannot be masked on for running "
3409 			       "packet forwarding, which is the main lcore "
3410 			       "and reserved for command line parsing only\n",
3411 			       lcore_cpuid);
3412 			return -1;
3413 		}
3414 		if (record_now)
3415 			fwd_lcores_cpuids[i] = lcore_cpuid;
3416 	}
3417 	if (record_now == 0) {
3418 		record_now = 1;
3419 		goto again;
3420 	}
3421 	nb_cfg_lcores = (lcoreid_t) nb_lc;
3422 	if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
3423 		printf("previous number of forwarding cores %u - changed to "
3424 		       "number of configured cores %u\n",
3425 		       (unsigned int) nb_fwd_lcores, nb_lc);
3426 		nb_fwd_lcores = (lcoreid_t) nb_lc;
3427 	}
3428 
3429 	return 0;
3430 }
3431 
3432 int
3433 set_fwd_lcores_mask(uint64_t lcoremask)
3434 {
3435 	unsigned int lcorelist[64];
3436 	unsigned int nb_lc;
3437 	unsigned int i;
3438 
3439 	if (lcoremask == 0) {
3440 		printf("Invalid NULL mask of cores\n");
3441 		return -1;
3442 	}
3443 	nb_lc = 0;
3444 	for (i = 0; i < 64; i++) {
3445 		if (! ((uint64_t)(1ULL << i) & lcoremask))
3446 			continue;
3447 		lcorelist[nb_lc++] = i;
3448 	}
3449 	return set_fwd_lcores_list(lcorelist, nb_lc);
3450 }
3451 
3452 void
3453 set_fwd_lcores_number(uint16_t nb_lc)
3454 {
3455 	if (test_done == 0) {
3456 		printf("Please stop forwarding first\n");
3457 		return;
3458 	}
3459 	if (nb_lc > nb_cfg_lcores) {
3460 		printf("nb fwd cores %u > %u (max. number of configured "
3461 		       "lcores) - ignored\n",
3462 		       (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
3463 		return;
3464 	}
3465 	nb_fwd_lcores = (lcoreid_t) nb_lc;
3466 	printf("Number of forwarding cores set to %u\n",
3467 	       (unsigned int) nb_fwd_lcores);
3468 }
3469 
3470 void
3471 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
3472 {
3473 	unsigned int i;
3474 	portid_t port_id;
3475 	int record_now;
3476 
3477 	record_now = 0;
3478  again:
3479 	for (i = 0; i < nb_pt; i++) {
3480 		port_id = (portid_t) portlist[i];
3481 		if (port_id_is_invalid(port_id, ENABLED_WARN))
3482 			return;
3483 		if (record_now)
3484 			fwd_ports_ids[i] = port_id;
3485 	}
3486 	if (record_now == 0) {
3487 		record_now = 1;
3488 		goto again;
3489 	}
3490 	nb_cfg_ports = (portid_t) nb_pt;
3491 	if (nb_fwd_ports != (portid_t) nb_pt) {
3492 		printf("previous number of forwarding ports %u - changed to "
3493 		       "number of configured ports %u\n",
3494 		       (unsigned int) nb_fwd_ports, nb_pt);
3495 		nb_fwd_ports = (portid_t) nb_pt;
3496 	}
3497 }
3498 
3499 /**
3500  * Parse the user input and obtain the list of forwarding ports
3501  *
3502  * @param[in] list
3503  *   String containing the user input. User can specify
3504  *   in these formats 1,3,5 or 1-3 or 1-2,5 or 3,5-6.
3505  *   For example, if the user wants to use all the available
3506  *   4 ports in his system, then the input can be 0-3 or 0,1,2,3.
3507  *   If the user wants to use only the ports 1,2 then the input
3508  *   is 1,2.
3509  *   valid characters are '-' and ','
3510  * @param[out] values
3511  *   This array will be filled with a list of port IDs
3512  *   based on the user input
3513  *   Note that duplicate entries are discarded and only the first
3514  *   count entries in this array are port IDs and all the rest
3515  *   will contain default values
3516  * @param[in] maxsize
3517  *   This parameter denotes 2 things
3518  *   1) Number of elements in the values array
3519  *   2) Maximum value of each element in the values array
3520  * @return
3521  *   On success, returns total count of parsed port IDs
3522  *   On failure, returns 0
3523  */
3524 static unsigned int
3525 parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
3526 {
3527 	unsigned int count = 0;
3528 	char *end = NULL;
3529 	int min, max;
3530 	int value, i;
3531 	unsigned int marked[maxsize];
3532 
3533 	if (list == NULL || values == NULL)
3534 		return 0;
3535 
3536 	for (i = 0; i < (int)maxsize; i++)
3537 		marked[i] = 0;
3538 
3539 	min = INT_MAX;
3540 
3541 	do {
3542 		/*Remove the blank spaces if any*/
3543 		while (isblank(*list))
3544 			list++;
3545 		if (*list == '\0')
3546 			break;
3547 		errno = 0;
3548 		value = strtol(list, &end, 10);
3549 		if (errno || end == NULL)
3550 			return 0;
3551 		if (value < 0 || value >= (int)maxsize)
3552 			return 0;
3553 		while (isblank(*end))
3554 			end++;
3555 		if (*end == '-' && min == INT_MAX) {
3556 			min = value;
3557 		} else if ((*end == ',') || (*end == '\0')) {
3558 			max = value;
3559 			if (min == INT_MAX)
3560 				min = value;
3561 			for (i = min; i <= max; i++) {
3562 				if (count < maxsize) {
3563 					if (marked[i])
3564 						continue;
3565 					values[count] = i;
3566 					marked[i] = 1;
3567 					count++;
3568 				}
3569 			}
3570 			min = INT_MAX;
3571 		} else
3572 			return 0;
3573 		list = end + 1;
3574 	} while (*end != '\0');
3575 
3576 	return count;
3577 }
3578 
3579 void
3580 parse_fwd_portlist(const char *portlist)
3581 {
3582 	unsigned int portcount;
3583 	unsigned int portindex[RTE_MAX_ETHPORTS];
3584 	unsigned int i, valid_port_count = 0;
3585 
3586 	portcount = parse_port_list(portlist, portindex, RTE_MAX_ETHPORTS);
3587 	if (!portcount)
3588 		rte_exit(EXIT_FAILURE, "Invalid fwd port list\n");
3589 
3590 	/*
3591 	 * Here we verify the validity of the ports
3592 	 * and thereby calculate the total number of
3593 	 * valid ports
3594 	 */
3595 	for (i = 0; i < portcount && i < RTE_DIM(portindex); i++) {
3596 		if (rte_eth_dev_is_valid_port(portindex[i])) {
3597 			portindex[valid_port_count] = portindex[i];
3598 			valid_port_count++;
3599 		}
3600 	}
3601 
3602 	set_fwd_ports_list(portindex, valid_port_count);
3603 }
3604 
3605 void
3606 set_fwd_ports_mask(uint64_t portmask)
3607 {
3608 	unsigned int portlist[64];
3609 	unsigned int nb_pt;
3610 	unsigned int i;
3611 
3612 	if (portmask == 0) {
3613 		printf("Invalid NULL mask of ports\n");
3614 		return;
3615 	}
3616 	nb_pt = 0;
3617 	RTE_ETH_FOREACH_DEV(i) {
3618 		if (! ((uint64_t)(1ULL << i) & portmask))
3619 			continue;
3620 		portlist[nb_pt++] = i;
3621 	}
3622 	set_fwd_ports_list(portlist, nb_pt);
3623 }
3624 
3625 void
3626 set_fwd_ports_number(uint16_t nb_pt)
3627 {
3628 	if (nb_pt > nb_cfg_ports) {
3629 		printf("nb fwd ports %u > %u (number of configured "
3630 		       "ports) - ignored\n",
3631 		       (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
3632 		return;
3633 	}
3634 	nb_fwd_ports = (portid_t) nb_pt;
3635 	printf("Number of forwarding ports set to %u\n",
3636 	       (unsigned int) nb_fwd_ports);
3637 }
3638 
3639 int
3640 port_is_forwarding(portid_t port_id)
3641 {
3642 	unsigned int i;
3643 
3644 	if (port_id_is_invalid(port_id, ENABLED_WARN))
3645 		return -1;
3646 
3647 	for (i = 0; i < nb_fwd_ports; i++) {
3648 		if (fwd_ports_ids[i] == port_id)
3649 			return 1;
3650 	}
3651 
3652 	return 0;
3653 }
3654 
3655 void
3656 set_nb_pkt_per_burst(uint16_t nb)
3657 {
3658 	if (nb > MAX_PKT_BURST) {
3659 		printf("nb pkt per burst: %u > %u (maximum packet per burst) "
3660 		       " ignored\n",
3661 		       (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
3662 		return;
3663 	}
3664 	nb_pkt_per_burst = nb;
3665 	printf("Number of packets per burst set to %u\n",
3666 	       (unsigned int) nb_pkt_per_burst);
3667 }
3668 
3669 static const char *
3670 tx_split_get_name(enum tx_pkt_split split)
3671 {
3672 	uint32_t i;
3673 
3674 	for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3675 		if (tx_split_name[i].split == split)
3676 			return tx_split_name[i].name;
3677 	}
3678 	return NULL;
3679 }
3680 
3681 void
3682 set_tx_pkt_split(const char *name)
3683 {
3684 	uint32_t i;
3685 
3686 	for (i = 0; i != RTE_DIM(tx_split_name); i++) {
3687 		if (strcmp(tx_split_name[i].name, name) == 0) {
3688 			tx_pkt_split = tx_split_name[i].split;
3689 			return;
3690 		}
3691 	}
3692 	printf("unknown value: \"%s\"\n", name);
3693 }
3694 
3695 int
3696 parse_fec_mode(const char *name, uint32_t *mode)
3697 {
3698 	uint8_t i;
3699 
3700 	for (i = 0; i < RTE_DIM(fec_mode_name); i++) {
3701 		if (strcmp(fec_mode_name[i].name, name) == 0) {
3702 			*mode = RTE_ETH_FEC_MODE_TO_CAPA(fec_mode_name[i].mode);
3703 			return 0;
3704 		}
3705 	}
3706 	return -1;
3707 }
3708 
3709 void
3710 show_fec_capability(unsigned int num, struct rte_eth_fec_capa *speed_fec_capa)
3711 {
3712 	unsigned int i, j;
3713 
3714 	printf("FEC capabilities:\n");
3715 
3716 	for (i = 0; i < num; i++) {
3717 		printf("%s : ",
3718 			rte_eth_link_speed_to_str(speed_fec_capa[i].speed));
3719 
3720 		for (j = 0; j < RTE_DIM(fec_mode_name); j++) {
3721 			if (RTE_ETH_FEC_MODE_TO_CAPA(j) &
3722 						speed_fec_capa[i].capa)
3723 				printf("%s ", fec_mode_name[j].name);
3724 		}
3725 		printf("\n");
3726 	}
3727 }
3728 
3729 void
3730 show_rx_pkt_offsets(void)
3731 {
3732 	uint32_t i, n;
3733 
3734 	n = rx_pkt_nb_offs;
3735 	printf("Number of offsets: %u\n", n);
3736 	if (n) {
3737 		printf("Segment offsets: ");
3738 		for (i = 0; i != n - 1; i++)
3739 			printf("%hu,", rx_pkt_seg_offsets[i]);
3740 		printf("%hu\n", rx_pkt_seg_lengths[i]);
3741 	}
3742 }
3743 
3744 void
3745 set_rx_pkt_offsets(unsigned int *seg_offsets, unsigned int nb_offs)
3746 {
3747 	unsigned int i;
3748 
3749 	if (nb_offs >= MAX_SEGS_BUFFER_SPLIT) {
3750 		printf("nb segments per RX packets=%u >= "
3751 		       "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_offs);
3752 		return;
3753 	}
3754 
3755 	/*
3756 	 * No extra check here, the segment length will be checked by PMD
3757 	 * in the extended queue setup.
3758 	 */
3759 	for (i = 0; i < nb_offs; i++) {
3760 		if (seg_offsets[i] >= UINT16_MAX) {
3761 			printf("offset[%u]=%u > UINT16_MAX - give up\n",
3762 			       i, seg_offsets[i]);
3763 			return;
3764 		}
3765 	}
3766 
3767 	for (i = 0; i < nb_offs; i++)
3768 		rx_pkt_seg_offsets[i] = (uint16_t) seg_offsets[i];
3769 
3770 	rx_pkt_nb_offs = (uint8_t) nb_offs;
3771 }
3772 
3773 void
3774 show_rx_pkt_segments(void)
3775 {
3776 	uint32_t i, n;
3777 
3778 	n = rx_pkt_nb_segs;
3779 	printf("Number of segments: %u\n", n);
3780 	if (n) {
3781 		printf("Segment sizes: ");
3782 		for (i = 0; i != n - 1; i++)
3783 			printf("%hu,", rx_pkt_seg_lengths[i]);
3784 		printf("%hu\n", rx_pkt_seg_lengths[i]);
3785 	}
3786 }
3787 
3788 void
3789 set_rx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3790 {
3791 	unsigned int i;
3792 
3793 	if (nb_segs >= MAX_SEGS_BUFFER_SPLIT) {
3794 		printf("nb segments per RX packets=%u >= "
3795 		       "MAX_SEGS_BUFFER_SPLIT - ignored\n", nb_segs);
3796 		return;
3797 	}
3798 
3799 	/*
3800 	 * No extra check here, the segment length will be checked by PMD
3801 	 * in the extended queue setup.
3802 	 */
3803 	for (i = 0; i < nb_segs; i++) {
3804 		if (seg_lengths[i] >= UINT16_MAX) {
3805 			printf("length[%u]=%u > UINT16_MAX - give up\n",
3806 			       i, seg_lengths[i]);
3807 			return;
3808 		}
3809 	}
3810 
3811 	for (i = 0; i < nb_segs; i++)
3812 		rx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3813 
3814 	rx_pkt_nb_segs = (uint8_t) nb_segs;
3815 }
3816 
3817 void
3818 show_tx_pkt_segments(void)
3819 {
3820 	uint32_t i, n;
3821 	const char *split;
3822 
3823 	n = tx_pkt_nb_segs;
3824 	split = tx_split_get_name(tx_pkt_split);
3825 
3826 	printf("Number of segments: %u\n", n);
3827 	printf("Segment sizes: ");
3828 	for (i = 0; i != n - 1; i++)
3829 		printf("%hu,", tx_pkt_seg_lengths[i]);
3830 	printf("%hu\n", tx_pkt_seg_lengths[i]);
3831 	printf("Split packet: %s\n", split);
3832 }
3833 
3834 static bool
3835 nb_segs_is_invalid(unsigned int nb_segs)
3836 {
3837 	uint16_t ring_size;
3838 	uint16_t queue_id;
3839 	uint16_t port_id;
3840 	int ret;
3841 
3842 	RTE_ETH_FOREACH_DEV(port_id) {
3843 		for (queue_id = 0; queue_id < nb_txq; queue_id++) {
3844 			ret = get_tx_ring_size(port_id, queue_id, &ring_size);
3845 
3846 			if (ret)
3847 				return true;
3848 
3849 			if (ring_size < nb_segs) {
3850 				printf("nb segments per TX packets=%u >= "
3851 				       "TX queue(%u) ring_size=%u - ignored\n",
3852 				       nb_segs, queue_id, ring_size);
3853 				return true;
3854 			}
3855 		}
3856 	}
3857 
3858 	return false;
3859 }
3860 
3861 void
3862 set_tx_pkt_segments(unsigned int *seg_lengths, unsigned int nb_segs)
3863 {
3864 	uint16_t tx_pkt_len;
3865 	unsigned int i;
3866 
3867 	if (nb_segs_is_invalid(nb_segs))
3868 		return;
3869 
3870 	/*
3871 	 * Check that each segment length is greater or equal than
3872 	 * the mbuf data sise.
3873 	 * Check also that the total packet length is greater or equal than the
3874 	 * size of an empty UDP/IP packet (sizeof(struct rte_ether_hdr) +
3875 	 * 20 + 8).
3876 	 */
3877 	tx_pkt_len = 0;
3878 	for (i = 0; i < nb_segs; i++) {
3879 		if (seg_lengths[i] > mbuf_data_size[0]) {
3880 			printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
3881 			       i, seg_lengths[i], mbuf_data_size[0]);
3882 			return;
3883 		}
3884 		tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
3885 	}
3886 	if (tx_pkt_len < (sizeof(struct rte_ether_hdr) + 20 + 8)) {
3887 		printf("total packet length=%u < %d - give up\n",
3888 				(unsigned) tx_pkt_len,
3889 				(int)(sizeof(struct rte_ether_hdr) + 20 + 8));
3890 		return;
3891 	}
3892 
3893 	for (i = 0; i < nb_segs; i++)
3894 		tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
3895 
3896 	tx_pkt_length  = tx_pkt_len;
3897 	tx_pkt_nb_segs = (uint8_t) nb_segs;
3898 }
3899 
3900 void
3901 show_tx_pkt_times(void)
3902 {
3903 	printf("Interburst gap: %u\n", tx_pkt_times_inter);
3904 	printf("Intraburst gap: %u\n", tx_pkt_times_intra);
3905 }
3906 
3907 void
3908 set_tx_pkt_times(unsigned int *tx_times)
3909 {
3910 	tx_pkt_times_inter = tx_times[0];
3911 	tx_pkt_times_intra = tx_times[1];
3912 }
3913 
3914 void
3915 setup_gro(const char *onoff, portid_t port_id)
3916 {
3917 	if (!rte_eth_dev_is_valid_port(port_id)) {
3918 		printf("invalid port id %u\n", port_id);
3919 		return;
3920 	}
3921 	if (test_done == 0) {
3922 		printf("Before enable/disable GRO,"
3923 				" please stop forwarding first\n");
3924 		return;
3925 	}
3926 	if (strcmp(onoff, "on") == 0) {
3927 		if (gro_ports[port_id].enable != 0) {
3928 			printf("Port %u has enabled GRO. Please"
3929 					" disable GRO first\n", port_id);
3930 			return;
3931 		}
3932 		if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3933 			gro_ports[port_id].param.gro_types = RTE_GRO_TCP_IPV4;
3934 			gro_ports[port_id].param.max_flow_num =
3935 				GRO_DEFAULT_FLOW_NUM;
3936 			gro_ports[port_id].param.max_item_per_flow =
3937 				GRO_DEFAULT_ITEM_NUM_PER_FLOW;
3938 		}
3939 		gro_ports[port_id].enable = 1;
3940 	} else {
3941 		if (gro_ports[port_id].enable == 0) {
3942 			printf("Port %u has disabled GRO\n", port_id);
3943 			return;
3944 		}
3945 		gro_ports[port_id].enable = 0;
3946 	}
3947 }
3948 
3949 void
3950 setup_gro_flush_cycles(uint8_t cycles)
3951 {
3952 	if (test_done == 0) {
3953 		printf("Before change flush interval for GRO,"
3954 				" please stop forwarding first.\n");
3955 		return;
3956 	}
3957 
3958 	if (cycles > GRO_MAX_FLUSH_CYCLES || cycles <
3959 			GRO_DEFAULT_FLUSH_CYCLES) {
3960 		printf("The flushing cycle be in the range"
3961 				" of 1 to %u. Revert to the default"
3962 				" value %u.\n",
3963 				GRO_MAX_FLUSH_CYCLES,
3964 				GRO_DEFAULT_FLUSH_CYCLES);
3965 		cycles = GRO_DEFAULT_FLUSH_CYCLES;
3966 	}
3967 
3968 	gro_flush_cycles = cycles;
3969 }
3970 
3971 void
3972 show_gro(portid_t port_id)
3973 {
3974 	struct rte_gro_param *param;
3975 	uint32_t max_pkts_num;
3976 
3977 	param = &gro_ports[port_id].param;
3978 
3979 	if (!rte_eth_dev_is_valid_port(port_id)) {
3980 		printf("Invalid port id %u.\n", port_id);
3981 		return;
3982 	}
3983 	if (gro_ports[port_id].enable) {
3984 		printf("GRO type: TCP/IPv4\n");
3985 		if (gro_flush_cycles == GRO_DEFAULT_FLUSH_CYCLES) {
3986 			max_pkts_num = param->max_flow_num *
3987 				param->max_item_per_flow;
3988 		} else
3989 			max_pkts_num = MAX_PKT_BURST * GRO_MAX_FLUSH_CYCLES;
3990 		printf("Max number of packets to perform GRO: %u\n",
3991 				max_pkts_num);
3992 		printf("Flushing cycles: %u\n", gro_flush_cycles);
3993 	} else
3994 		printf("Port %u doesn't enable GRO.\n", port_id);
3995 }
3996 
3997 void
3998 setup_gso(const char *mode, portid_t port_id)
3999 {
4000 	if (!rte_eth_dev_is_valid_port(port_id)) {
4001 		printf("invalid port id %u\n", port_id);
4002 		return;
4003 	}
4004 	if (strcmp(mode, "on") == 0) {
4005 		if (test_done == 0) {
4006 			printf("before enabling GSO,"
4007 					" please stop forwarding first\n");
4008 			return;
4009 		}
4010 		gso_ports[port_id].enable = 1;
4011 	} else if (strcmp(mode, "off") == 0) {
4012 		if (test_done == 0) {
4013 			printf("before disabling GSO,"
4014 					" please stop forwarding first\n");
4015 			return;
4016 		}
4017 		gso_ports[port_id].enable = 0;
4018 	}
4019 }
4020 
4021 char*
4022 list_pkt_forwarding_modes(void)
4023 {
4024 	static char fwd_modes[128] = "";
4025 	const char *separator = "|";
4026 	struct fwd_engine *fwd_eng;
4027 	unsigned i = 0;
4028 
4029 	if (strlen (fwd_modes) == 0) {
4030 		while ((fwd_eng = fwd_engines[i++]) != NULL) {
4031 			strncat(fwd_modes, fwd_eng->fwd_mode_name,
4032 					sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4033 			strncat(fwd_modes, separator,
4034 					sizeof(fwd_modes) - strlen(fwd_modes) - 1);
4035 		}
4036 		fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4037 	}
4038 
4039 	return fwd_modes;
4040 }
4041 
4042 char*
4043 list_pkt_forwarding_retry_modes(void)
4044 {
4045 	static char fwd_modes[128] = "";
4046 	const char *separator = "|";
4047 	struct fwd_engine *fwd_eng;
4048 	unsigned i = 0;
4049 
4050 	if (strlen(fwd_modes) == 0) {
4051 		while ((fwd_eng = fwd_engines[i++]) != NULL) {
4052 			if (fwd_eng == &rx_only_engine)
4053 				continue;
4054 			strncat(fwd_modes, fwd_eng->fwd_mode_name,
4055 					sizeof(fwd_modes) -
4056 					strlen(fwd_modes) - 1);
4057 			strncat(fwd_modes, separator,
4058 					sizeof(fwd_modes) -
4059 					strlen(fwd_modes) - 1);
4060 		}
4061 		fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
4062 	}
4063 
4064 	return fwd_modes;
4065 }
4066 
4067 void
4068 set_pkt_forwarding_mode(const char *fwd_mode_name)
4069 {
4070 	struct fwd_engine *fwd_eng;
4071 	unsigned i;
4072 
4073 	i = 0;
4074 	while ((fwd_eng = fwd_engines[i]) != NULL) {
4075 		if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
4076 			printf("Set %s packet forwarding mode%s\n",
4077 			       fwd_mode_name,
4078 			       retry_enabled == 0 ? "" : " with retry");
4079 			cur_fwd_eng = fwd_eng;
4080 			return;
4081 		}
4082 		i++;
4083 	}
4084 	printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
4085 }
4086 
4087 void
4088 add_rx_dump_callbacks(portid_t portid)
4089 {
4090 	struct rte_eth_dev_info dev_info;
4091 	uint16_t queue;
4092 	int ret;
4093 
4094 	if (port_id_is_invalid(portid, ENABLED_WARN))
4095 		return;
4096 
4097 	ret = eth_dev_info_get_print_err(portid, &dev_info);
4098 	if (ret != 0)
4099 		return;
4100 
4101 	for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4102 		if (!ports[portid].rx_dump_cb[queue])
4103 			ports[portid].rx_dump_cb[queue] =
4104 				rte_eth_add_rx_callback(portid, queue,
4105 					dump_rx_pkts, NULL);
4106 }
4107 
4108 void
4109 add_tx_dump_callbacks(portid_t portid)
4110 {
4111 	struct rte_eth_dev_info dev_info;
4112 	uint16_t queue;
4113 	int ret;
4114 
4115 	if (port_id_is_invalid(portid, ENABLED_WARN))
4116 		return;
4117 
4118 	ret = eth_dev_info_get_print_err(portid, &dev_info);
4119 	if (ret != 0)
4120 		return;
4121 
4122 	for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4123 		if (!ports[portid].tx_dump_cb[queue])
4124 			ports[portid].tx_dump_cb[queue] =
4125 				rte_eth_add_tx_callback(portid, queue,
4126 							dump_tx_pkts, NULL);
4127 }
4128 
4129 void
4130 remove_rx_dump_callbacks(portid_t portid)
4131 {
4132 	struct rte_eth_dev_info dev_info;
4133 	uint16_t queue;
4134 	int ret;
4135 
4136 	if (port_id_is_invalid(portid, ENABLED_WARN))
4137 		return;
4138 
4139 	ret = eth_dev_info_get_print_err(portid, &dev_info);
4140 	if (ret != 0)
4141 		return;
4142 
4143 	for (queue = 0; queue < dev_info.nb_rx_queues; queue++)
4144 		if (ports[portid].rx_dump_cb[queue]) {
4145 			rte_eth_remove_rx_callback(portid, queue,
4146 				ports[portid].rx_dump_cb[queue]);
4147 			ports[portid].rx_dump_cb[queue] = NULL;
4148 		}
4149 }
4150 
4151 void
4152 remove_tx_dump_callbacks(portid_t portid)
4153 {
4154 	struct rte_eth_dev_info dev_info;
4155 	uint16_t queue;
4156 	int ret;
4157 
4158 	if (port_id_is_invalid(portid, ENABLED_WARN))
4159 		return;
4160 
4161 	ret = eth_dev_info_get_print_err(portid, &dev_info);
4162 	if (ret != 0)
4163 		return;
4164 
4165 	for (queue = 0; queue < dev_info.nb_tx_queues; queue++)
4166 		if (ports[portid].tx_dump_cb[queue]) {
4167 			rte_eth_remove_tx_callback(portid, queue,
4168 				ports[portid].tx_dump_cb[queue]);
4169 			ports[portid].tx_dump_cb[queue] = NULL;
4170 		}
4171 }
4172 
4173 void
4174 configure_rxtx_dump_callbacks(uint16_t verbose)
4175 {
4176 	portid_t portid;
4177 
4178 #ifndef RTE_ETHDEV_RXTX_CALLBACKS
4179 		TESTPMD_LOG(ERR, "setting rxtx callbacks is not enabled\n");
4180 		return;
4181 #endif
4182 
4183 	RTE_ETH_FOREACH_DEV(portid)
4184 	{
4185 		if (verbose == 1 || verbose > 2)
4186 			add_rx_dump_callbacks(portid);
4187 		else
4188 			remove_rx_dump_callbacks(portid);
4189 		if (verbose >= 2)
4190 			add_tx_dump_callbacks(portid);
4191 		else
4192 			remove_tx_dump_callbacks(portid);
4193 	}
4194 }
4195 
4196 void
4197 set_verbose_level(uint16_t vb_level)
4198 {
4199 	printf("Change verbose level from %u to %u\n",
4200 	       (unsigned int) verbose_level, (unsigned int) vb_level);
4201 	verbose_level = vb_level;
4202 	configure_rxtx_dump_callbacks(verbose_level);
4203 }
4204 
4205 void
4206 vlan_extend_set(portid_t port_id, int on)
4207 {
4208 	int diag;
4209 	int vlan_offload;
4210 	uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4211 
4212 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4213 		return;
4214 
4215 	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4216 
4217 	if (on) {
4218 		vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
4219 		port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
4220 	} else {
4221 		vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
4222 		port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
4223 	}
4224 
4225 	diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4226 	if (diag < 0) {
4227 		printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
4228 	       "diag=%d\n", port_id, on, diag);
4229 		return;
4230 	}
4231 	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4232 }
4233 
4234 void
4235 rx_vlan_strip_set(portid_t port_id, int on)
4236 {
4237 	int diag;
4238 	int vlan_offload;
4239 	uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4240 
4241 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4242 		return;
4243 
4244 	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4245 
4246 	if (on) {
4247 		vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
4248 		port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
4249 	} else {
4250 		vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
4251 		port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
4252 	}
4253 
4254 	diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4255 	if (diag < 0) {
4256 		printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
4257 	       "diag=%d\n", port_id, on, diag);
4258 		return;
4259 	}
4260 	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4261 }
4262 
4263 void
4264 rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
4265 {
4266 	int diag;
4267 
4268 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4269 		return;
4270 
4271 	diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
4272 	if (diag < 0)
4273 		printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
4274 	       "diag=%d\n", port_id, queue_id, on, diag);
4275 }
4276 
4277 void
4278 rx_vlan_filter_set(portid_t port_id, int on)
4279 {
4280 	int diag;
4281 	int vlan_offload;
4282 	uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4283 
4284 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4285 		return;
4286 
4287 	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4288 
4289 	if (on) {
4290 		vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
4291 		port_rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
4292 	} else {
4293 		vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
4294 		port_rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
4295 	}
4296 
4297 	diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4298 	if (diag < 0) {
4299 		printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
4300 	       "diag=%d\n", port_id, on, diag);
4301 		return;
4302 	}
4303 	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4304 }
4305 
4306 void
4307 rx_vlan_qinq_strip_set(portid_t port_id, int on)
4308 {
4309 	int diag;
4310 	int vlan_offload;
4311 	uint64_t port_rx_offloads = ports[port_id].dev_conf.rxmode.offloads;
4312 
4313 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4314 		return;
4315 
4316 	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
4317 
4318 	if (on) {
4319 		vlan_offload |= ETH_QINQ_STRIP_OFFLOAD;
4320 		port_rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
4321 	} else {
4322 		vlan_offload &= ~ETH_QINQ_STRIP_OFFLOAD;
4323 		port_rx_offloads &= ~DEV_RX_OFFLOAD_QINQ_STRIP;
4324 	}
4325 
4326 	diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
4327 	if (diag < 0) {
4328 		printf("%s(port_pi=%d, on=%d) failed "
4329 	       "diag=%d\n", __func__, port_id, on, diag);
4330 		return;
4331 	}
4332 	ports[port_id].dev_conf.rxmode.offloads = port_rx_offloads;
4333 }
4334 
4335 int
4336 rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
4337 {
4338 	int diag;
4339 
4340 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4341 		return 1;
4342 	if (vlan_id_is_invalid(vlan_id))
4343 		return 1;
4344 	diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
4345 	if (diag == 0)
4346 		return 0;
4347 	printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
4348 	       "diag=%d\n",
4349 	       port_id, vlan_id, on, diag);
4350 	return -1;
4351 }
4352 
4353 void
4354 rx_vlan_all_filter_set(portid_t port_id, int on)
4355 {
4356 	uint16_t vlan_id;
4357 
4358 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4359 		return;
4360 	for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
4361 		if (rx_vft_set(port_id, vlan_id, on))
4362 			break;
4363 	}
4364 }
4365 
4366 void
4367 vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
4368 {
4369 	int diag;
4370 
4371 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4372 		return;
4373 
4374 	diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
4375 	if (diag == 0)
4376 		return;
4377 
4378 	printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
4379 	       "diag=%d\n",
4380 	       port_id, vlan_type, tp_id, diag);
4381 }
4382 
4383 void
4384 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
4385 {
4386 	struct rte_eth_dev_info dev_info;
4387 	int ret;
4388 
4389 	if (vlan_id_is_invalid(vlan_id))
4390 		return;
4391 
4392 	if (ports[port_id].dev_conf.txmode.offloads &
4393 	    DEV_TX_OFFLOAD_QINQ_INSERT) {
4394 		printf("Error, as QinQ has been enabled.\n");
4395 		return;
4396 	}
4397 
4398 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
4399 	if (ret != 0)
4400 		return;
4401 
4402 	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
4403 		printf("Error: vlan insert is not supported by port %d\n",
4404 			port_id);
4405 		return;
4406 	}
4407 
4408 	tx_vlan_reset(port_id);
4409 	ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_VLAN_INSERT;
4410 	ports[port_id].tx_vlan_id = vlan_id;
4411 }
4412 
4413 void
4414 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
4415 {
4416 	struct rte_eth_dev_info dev_info;
4417 	int ret;
4418 
4419 	if (vlan_id_is_invalid(vlan_id))
4420 		return;
4421 	if (vlan_id_is_invalid(vlan_id_outer))
4422 		return;
4423 
4424 	ret = eth_dev_info_get_print_err(port_id, &dev_info);
4425 	if (ret != 0)
4426 		return;
4427 
4428 	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
4429 		printf("Error: qinq insert not supported by port %d\n",
4430 			port_id);
4431 		return;
4432 	}
4433 
4434 	tx_vlan_reset(port_id);
4435 	ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
4436 						    DEV_TX_OFFLOAD_QINQ_INSERT);
4437 	ports[port_id].tx_vlan_id = vlan_id;
4438 	ports[port_id].tx_vlan_id_outer = vlan_id_outer;
4439 }
4440 
4441 void
4442 tx_vlan_reset(portid_t port_id)
4443 {
4444 	ports[port_id].dev_conf.txmode.offloads &=
4445 				~(DEV_TX_OFFLOAD_VLAN_INSERT |
4446 				  DEV_TX_OFFLOAD_QINQ_INSERT);
4447 	ports[port_id].tx_vlan_id = 0;
4448 	ports[port_id].tx_vlan_id_outer = 0;
4449 }
4450 
4451 void
4452 tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
4453 {
4454 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4455 		return;
4456 
4457 	rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
4458 }
4459 
4460 void
4461 set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
4462 {
4463 	int ret;
4464 
4465 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4466 		return;
4467 
4468 	if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
4469 		return;
4470 
4471 	if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
4472 		printf("map_value not in required range 0..%d\n",
4473 		       RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
4474 		return;
4475 	}
4476 
4477 	if (!is_rx) { /* tx */
4478 		ret = rte_eth_dev_set_tx_queue_stats_mapping(port_id, queue_id,
4479 							     map_value);
4480 		if (ret) {
4481 			printf("failed to set tx queue stats mapping.\n");
4482 			return;
4483 		}
4484 	} else { /* rx */
4485 		ret = rte_eth_dev_set_rx_queue_stats_mapping(port_id, queue_id,
4486 							     map_value);
4487 		if (ret) {
4488 			printf("failed to set rx queue stats mapping.\n");
4489 			return;
4490 		}
4491 	}
4492 }
4493 
4494 void
4495 set_xstats_hide_zero(uint8_t on_off)
4496 {
4497 	xstats_hide_zero = on_off;
4498 }
4499 
4500 void
4501 set_record_core_cycles(uint8_t on_off)
4502 {
4503 	record_core_cycles = on_off;
4504 }
4505 
4506 void
4507 set_record_burst_stats(uint8_t on_off)
4508 {
4509 	record_burst_stats = on_off;
4510 }
4511 
4512 static inline void
4513 print_fdir_mask(struct rte_eth_fdir_masks *mask)
4514 {
4515 	printf("\n    vlan_tci: 0x%04x", rte_be_to_cpu_16(mask->vlan_tci_mask));
4516 
4517 	if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4518 		printf(", mac_addr: 0x%02x, tunnel_type: 0x%01x,"
4519 			" tunnel_id: 0x%08x",
4520 			mask->mac_addr_byte_mask, mask->tunnel_type_mask,
4521 			rte_be_to_cpu_32(mask->tunnel_id_mask));
4522 	else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) {
4523 		printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x",
4524 			rte_be_to_cpu_32(mask->ipv4_mask.src_ip),
4525 			rte_be_to_cpu_32(mask->ipv4_mask.dst_ip));
4526 
4527 		printf("\n    src_port: 0x%04x, dst_port: 0x%04x",
4528 			rte_be_to_cpu_16(mask->src_port_mask),
4529 			rte_be_to_cpu_16(mask->dst_port_mask));
4530 
4531 		printf("\n    src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4532 			rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]),
4533 			rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]),
4534 			rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]),
4535 			rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3]));
4536 
4537 		printf("\n    dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
4538 			rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]),
4539 			rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]),
4540 			rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]),
4541 			rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[3]));
4542 	}
4543 
4544 	printf("\n");
4545 }
4546 
4547 static inline void
4548 print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4549 {
4550 	struct rte_eth_flex_payload_cfg *cfg;
4551 	uint32_t i, j;
4552 
4553 	for (i = 0; i < flex_conf->nb_payloads; i++) {
4554 		cfg = &flex_conf->flex_set[i];
4555 		if (cfg->type == RTE_ETH_RAW_PAYLOAD)
4556 			printf("\n    RAW:  ");
4557 		else if (cfg->type == RTE_ETH_L2_PAYLOAD)
4558 			printf("\n    L2_PAYLOAD:  ");
4559 		else if (cfg->type == RTE_ETH_L3_PAYLOAD)
4560 			printf("\n    L3_PAYLOAD:  ");
4561 		else if (cfg->type == RTE_ETH_L4_PAYLOAD)
4562 			printf("\n    L4_PAYLOAD:  ");
4563 		else
4564 			printf("\n    UNKNOWN PAYLOAD(%u):  ", cfg->type);
4565 		for (j = 0; j < num; j++)
4566 			printf("  %-5u", cfg->src_offset[j]);
4567 	}
4568 	printf("\n");
4569 }
4570 
4571 static char *
4572 flowtype_to_str(uint16_t flow_type)
4573 {
4574 	struct flow_type_info {
4575 		char str[32];
4576 		uint16_t ftype;
4577 	};
4578 
4579 	uint8_t i;
4580 	static struct flow_type_info flowtype_str_table[] = {
4581 		{"raw", RTE_ETH_FLOW_RAW},
4582 		{"ipv4", RTE_ETH_FLOW_IPV4},
4583 		{"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
4584 		{"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
4585 		{"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
4586 		{"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
4587 		{"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
4588 		{"ipv6", RTE_ETH_FLOW_IPV6},
4589 		{"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
4590 		{"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
4591 		{"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
4592 		{"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
4593 		{"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
4594 		{"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
4595 		{"port", RTE_ETH_FLOW_PORT},
4596 		{"vxlan", RTE_ETH_FLOW_VXLAN},
4597 		{"geneve", RTE_ETH_FLOW_GENEVE},
4598 		{"nvgre", RTE_ETH_FLOW_NVGRE},
4599 		{"vxlan-gpe", RTE_ETH_FLOW_VXLAN_GPE},
4600 	};
4601 
4602 	for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
4603 		if (flowtype_str_table[i].ftype == flow_type)
4604 			return flowtype_str_table[i].str;
4605 	}
4606 
4607 	return NULL;
4608 }
4609 
4610 #if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE)
4611 
4612 static inline void
4613 print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
4614 {
4615 	struct rte_eth_fdir_flex_mask *mask;
4616 	uint32_t i, j;
4617 	char *p;
4618 
4619 	for (i = 0; i < flex_conf->nb_flexmasks; i++) {
4620 		mask = &flex_conf->flex_mask[i];
4621 		p = flowtype_to_str(mask->flow_type);
4622 		printf("\n    %s:\t", p ? p : "unknown");
4623 		for (j = 0; j < num; j++)
4624 			printf(" %02x", mask->mask[j]);
4625 	}
4626 	printf("\n");
4627 }
4628 
4629 static inline void
4630 print_fdir_flow_type(uint32_t flow_types_mask)
4631 {
4632 	int i;
4633 	char *p;
4634 
4635 	for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
4636 		if (!(flow_types_mask & (1 << i)))
4637 			continue;
4638 		p = flowtype_to_str(i);
4639 		if (p)
4640 			printf(" %s", p);
4641 		else
4642 			printf(" unknown");
4643 	}
4644 	printf("\n");
4645 }
4646 
4647 static int
4648 get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info,
4649 		    struct rte_eth_fdir_stats *fdir_stat)
4650 {
4651 	int ret = -ENOTSUP;
4652 
4653 #ifdef RTE_NET_I40E
4654 	if (ret == -ENOTSUP) {
4655 		ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info);
4656 		if (!ret)
4657 			ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat);
4658 	}
4659 #endif
4660 #ifdef RTE_NET_IXGBE
4661 	if (ret == -ENOTSUP) {
4662 		ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
4663 		if (!ret)
4664 			ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
4665 	}
4666 #endif
4667 	switch (ret) {
4668 	case 0:
4669 		break;
4670 	case -ENOTSUP:
4671 		printf("\n FDIR is not supported on port %-2d\n",
4672 			port_id);
4673 		break;
4674 	default:
4675 		printf("programming error: (%s)\n", strerror(-ret));
4676 		break;
4677 	}
4678 	return ret;
4679 }
4680 
4681 void
4682 fdir_get_infos(portid_t port_id)
4683 {
4684 	struct rte_eth_fdir_stats fdir_stat;
4685 	struct rte_eth_fdir_info fdir_info;
4686 
4687 	static const char *fdir_stats_border = "########################";
4688 
4689 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4690 		return;
4691 
4692 	memset(&fdir_info, 0, sizeof(fdir_info));
4693 	memset(&fdir_stat, 0, sizeof(fdir_stat));
4694 	if (get_fdir_info(port_id, &fdir_info, &fdir_stat))
4695 		return;
4696 
4697 	printf("\n  %s FDIR infos for port %-2d     %s\n",
4698 	       fdir_stats_border, port_id, fdir_stats_border);
4699 	printf("  MODE: ");
4700 	if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
4701 		printf("  PERFECT\n");
4702 	else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
4703 		printf("  PERFECT-MAC-VLAN\n");
4704 	else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
4705 		printf("  PERFECT-TUNNEL\n");
4706 	else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
4707 		printf("  SIGNATURE\n");
4708 	else
4709 		printf("  DISABLE\n");
4710 	if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
4711 		&& fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
4712 		printf("  SUPPORTED FLOW TYPE: ");
4713 		print_fdir_flow_type(fdir_info.flow_types_mask[0]);
4714 	}
4715 	printf("  FLEX PAYLOAD INFO:\n");
4716 	printf("  max_len:       %-10"PRIu32"  payload_limit: %-10"PRIu32"\n"
4717 	       "  payload_unit:  %-10"PRIu32"  payload_seg:   %-10"PRIu32"\n"
4718 	       "  bitmask_unit:  %-10"PRIu32"  bitmask_num:   %-10"PRIu32"\n",
4719 		fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
4720 		fdir_info.flex_payload_unit,
4721 		fdir_info.max_flex_payload_segment_num,
4722 		fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
4723 	printf("  MASK: ");
4724 	print_fdir_mask(&fdir_info.mask);
4725 	if (fdir_info.flex_conf.nb_payloads > 0) {
4726 		printf("  FLEX PAYLOAD SRC OFFSET:");
4727 		print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4728 	}
4729 	if (fdir_info.flex_conf.nb_flexmasks > 0) {
4730 		printf("  FLEX MASK CFG:");
4731 		print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
4732 	}
4733 	printf("  guarant_count: %-10"PRIu32"  best_count:    %"PRIu32"\n",
4734 	       fdir_stat.guarant_cnt, fdir_stat.best_cnt);
4735 	printf("  guarant_space: %-10"PRIu32"  best_space:    %"PRIu32"\n",
4736 	       fdir_info.guarant_spc, fdir_info.best_spc);
4737 	printf("  collision:     %-10"PRIu32"  free:          %"PRIu32"\n"
4738 	       "  maxhash:       %-10"PRIu32"  maxlen:        %"PRIu32"\n"
4739 	       "  add:	         %-10"PRIu64"  remove:        %"PRIu64"\n"
4740 	       "  f_add:         %-10"PRIu64"  f_remove:      %"PRIu64"\n",
4741 	       fdir_stat.collision, fdir_stat.free,
4742 	       fdir_stat.maxhash, fdir_stat.maxlen,
4743 	       fdir_stat.add, fdir_stat.remove,
4744 	       fdir_stat.f_add, fdir_stat.f_remove);
4745 	printf("  %s############################%s\n",
4746 	       fdir_stats_border, fdir_stats_border);
4747 }
4748 
4749 #endif /* RTE_NET_I40E || RTE_NET_IXGBE */
4750 
4751 void
4752 fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
4753 {
4754 	struct rte_port *port;
4755 	struct rte_eth_fdir_flex_conf *flex_conf;
4756 	int i, idx = 0;
4757 
4758 	port = &ports[port_id];
4759 	flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4760 	for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
4761 		if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
4762 			idx = i;
4763 			break;
4764 		}
4765 	}
4766 	if (i >= RTE_ETH_FLOW_MAX) {
4767 		if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
4768 			idx = flex_conf->nb_flexmasks;
4769 			flex_conf->nb_flexmasks++;
4770 		} else {
4771 			printf("The flex mask table is full. Can not set flex"
4772 				" mask for flow_type(%u).", cfg->flow_type);
4773 			return;
4774 		}
4775 	}
4776 	rte_memcpy(&flex_conf->flex_mask[idx],
4777 			 cfg,
4778 			 sizeof(struct rte_eth_fdir_flex_mask));
4779 }
4780 
4781 void
4782 fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
4783 {
4784 	struct rte_port *port;
4785 	struct rte_eth_fdir_flex_conf *flex_conf;
4786 	int i, idx = 0;
4787 
4788 	port = &ports[port_id];
4789 	flex_conf = &port->dev_conf.fdir_conf.flex_conf;
4790 	for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
4791 		if (cfg->type == flex_conf->flex_set[i].type) {
4792 			idx = i;
4793 			break;
4794 		}
4795 	}
4796 	if (i >= RTE_ETH_PAYLOAD_MAX) {
4797 		if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
4798 			idx = flex_conf->nb_payloads;
4799 			flex_conf->nb_payloads++;
4800 		} else {
4801 			printf("The flex payload table is full. Can not set"
4802 				" flex payload for type(%u).", cfg->type);
4803 			return;
4804 		}
4805 	}
4806 	rte_memcpy(&flex_conf->flex_set[idx],
4807 			 cfg,
4808 			 sizeof(struct rte_eth_flex_payload_cfg));
4809 
4810 }
4811 
4812 void
4813 set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
4814 {
4815 #ifdef RTE_NET_IXGBE
4816 	int diag;
4817 
4818 	if (is_rx)
4819 		diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on);
4820 	else
4821 		diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on);
4822 
4823 	if (diag == 0)
4824 		return;
4825 	printf("rte_pmd_ixgbe_set_vf_%s for port_id=%d failed diag=%d\n",
4826 			is_rx ? "rx" : "tx", port_id, diag);
4827 	return;
4828 #endif
4829 	printf("VF %s setting not supported for port %d\n",
4830 			is_rx ? "Rx" : "Tx", port_id);
4831 	RTE_SET_USED(vf);
4832 	RTE_SET_USED(on);
4833 }
4834 
4835 int
4836 set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
4837 {
4838 	int diag;
4839 	struct rte_eth_link link;
4840 	int ret;
4841 
4842 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4843 		return 1;
4844 	ret = eth_link_get_nowait_print_err(port_id, &link);
4845 	if (ret < 0)
4846 		return 1;
4847 	if (link.link_speed != ETH_SPEED_NUM_UNKNOWN &&
4848 	    rate > link.link_speed) {
4849 		printf("Invalid rate value:%u bigger than link speed: %u\n",
4850 			rate, link.link_speed);
4851 		return 1;
4852 	}
4853 	diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
4854 	if (diag == 0)
4855 		return diag;
4856 	printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
4857 		port_id, diag);
4858 	return diag;
4859 }
4860 
4861 int
4862 set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
4863 {
4864 	int diag = -ENOTSUP;
4865 
4866 	RTE_SET_USED(vf);
4867 	RTE_SET_USED(rate);
4868 	RTE_SET_USED(q_msk);
4869 
4870 #ifdef RTE_NET_IXGBE
4871 	if (diag == -ENOTSUP)
4872 		diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate,
4873 						       q_msk);
4874 #endif
4875 #ifdef RTE_NET_BNXT
4876 	if (diag == -ENOTSUP)
4877 		diag = rte_pmd_bnxt_set_vf_rate_limit(port_id, vf, rate, q_msk);
4878 #endif
4879 	if (diag == 0)
4880 		return diag;
4881 
4882 	printf("set_vf_rate_limit for port_id=%d failed diag=%d\n",
4883 		port_id, diag);
4884 	return diag;
4885 }
4886 
4887 /*
4888  * Functions to manage the set of filtered Multicast MAC addresses.
4889  *
4890  * A pool of filtered multicast MAC addresses is associated with each port.
4891  * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
4892  * The address of the pool and the number of valid multicast MAC addresses
4893  * recorded in the pool are stored in the fields "mc_addr_pool" and
4894  * "mc_addr_nb" of the "rte_port" data structure.
4895  *
4896  * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
4897  * to be supplied a contiguous array of multicast MAC addresses.
4898  * To comply with this constraint, the set of multicast addresses recorded
4899  * into the pool are systematically compacted at the beginning of the pool.
4900  * Hence, when a multicast address is removed from the pool, all following
4901  * addresses, if any, are copied back to keep the set contiguous.
4902  */
4903 #define MCAST_POOL_INC 32
4904 
4905 static int
4906 mcast_addr_pool_extend(struct rte_port *port)
4907 {
4908 	struct rte_ether_addr *mc_pool;
4909 	size_t mc_pool_size;
4910 
4911 	/*
4912 	 * If a free entry is available at the end of the pool, just
4913 	 * increment the number of recorded multicast addresses.
4914 	 */
4915 	if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
4916 		port->mc_addr_nb++;
4917 		return 0;
4918 	}
4919 
4920 	/*
4921 	 * [re]allocate a pool with MCAST_POOL_INC more entries.
4922 	 * The previous test guarantees that port->mc_addr_nb is a multiple
4923 	 * of MCAST_POOL_INC.
4924 	 */
4925 	mc_pool_size = sizeof(struct rte_ether_addr) * (port->mc_addr_nb +
4926 						    MCAST_POOL_INC);
4927 	mc_pool = (struct rte_ether_addr *) realloc(port->mc_addr_pool,
4928 						mc_pool_size);
4929 	if (mc_pool == NULL) {
4930 		printf("allocation of pool of %u multicast addresses failed\n",
4931 		       port->mc_addr_nb + MCAST_POOL_INC);
4932 		return -ENOMEM;
4933 	}
4934 
4935 	port->mc_addr_pool = mc_pool;
4936 	port->mc_addr_nb++;
4937 	return 0;
4938 
4939 }
4940 
4941 static void
4942 mcast_addr_pool_append(struct rte_port *port, struct rte_ether_addr *mc_addr)
4943 {
4944 	if (mcast_addr_pool_extend(port) != 0)
4945 		return;
4946 	rte_ether_addr_copy(mc_addr, &port->mc_addr_pool[port->mc_addr_nb - 1]);
4947 }
4948 
4949 static void
4950 mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
4951 {
4952 	port->mc_addr_nb--;
4953 	if (addr_idx == port->mc_addr_nb) {
4954 		/* No need to recompact the set of multicast addressses. */
4955 		if (port->mc_addr_nb == 0) {
4956 			/* free the pool of multicast addresses. */
4957 			free(port->mc_addr_pool);
4958 			port->mc_addr_pool = NULL;
4959 		}
4960 		return;
4961 	}
4962 	memmove(&port->mc_addr_pool[addr_idx],
4963 		&port->mc_addr_pool[addr_idx + 1],
4964 		sizeof(struct rte_ether_addr) * (port->mc_addr_nb - addr_idx));
4965 }
4966 
4967 static int
4968 eth_port_multicast_addr_list_set(portid_t port_id)
4969 {
4970 	struct rte_port *port;
4971 	int diag;
4972 
4973 	port = &ports[port_id];
4974 	diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
4975 					    port->mc_addr_nb);
4976 	if (diag < 0)
4977 		printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
4978 			port_id, port->mc_addr_nb, diag);
4979 
4980 	return diag;
4981 }
4982 
4983 void
4984 mcast_addr_add(portid_t port_id, struct rte_ether_addr *mc_addr)
4985 {
4986 	struct rte_port *port;
4987 	uint32_t i;
4988 
4989 	if (port_id_is_invalid(port_id, ENABLED_WARN))
4990 		return;
4991 
4992 	port = &ports[port_id];
4993 
4994 	/*
4995 	 * Check that the added multicast MAC address is not already recorded
4996 	 * in the pool of multicast addresses.
4997 	 */
4998 	for (i = 0; i < port->mc_addr_nb; i++) {
4999 		if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
5000 			printf("multicast address already filtered by port\n");
5001 			return;
5002 		}
5003 	}
5004 
5005 	mcast_addr_pool_append(port, mc_addr);
5006 	if (eth_port_multicast_addr_list_set(port_id) < 0)
5007 		/* Rollback on failure, remove the address from the pool */
5008 		mcast_addr_pool_remove(port, i);
5009 }
5010 
5011 void
5012 mcast_addr_remove(portid_t port_id, struct rte_ether_addr *mc_addr)
5013 {
5014 	struct rte_port *port;
5015 	uint32_t i;
5016 
5017 	if (port_id_is_invalid(port_id, ENABLED_WARN))
5018 		return;
5019 
5020 	port = &ports[port_id];
5021 
5022 	/*
5023 	 * Search the pool of multicast MAC addresses for the removed address.
5024 	 */
5025 	for (i = 0; i < port->mc_addr_nb; i++) {
5026 		if (rte_is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
5027 			break;
5028 	}
5029 	if (i == port->mc_addr_nb) {
5030 		printf("multicast address not filtered by port %d\n", port_id);
5031 		return;
5032 	}
5033 
5034 	mcast_addr_pool_remove(port, i);
5035 	if (eth_port_multicast_addr_list_set(port_id) < 0)
5036 		/* Rollback on failure, add the address back into the pool */
5037 		mcast_addr_pool_append(port, mc_addr);
5038 }
5039 
5040 void
5041 port_dcb_info_display(portid_t port_id)
5042 {
5043 	struct rte_eth_dcb_info dcb_info;
5044 	uint16_t i;
5045 	int ret;
5046 	static const char *border = "================";
5047 
5048 	if (port_id_is_invalid(port_id, ENABLED_WARN))
5049 		return;
5050 
5051 	ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
5052 	if (ret) {
5053 		printf("\n Failed to get dcb infos on port %-2d\n",
5054 			port_id);
5055 		return;
5056 	}
5057 	printf("\n  %s DCB infos for port %-2d  %s\n", border, port_id, border);
5058 	printf("  TC NUMBER: %d\n", dcb_info.nb_tcs);
5059 	printf("\n  TC :        ");
5060 	for (i = 0; i < dcb_info.nb_tcs; i++)
5061 		printf("\t%4d", i);
5062 	printf("\n  Priority :  ");
5063 	for (i = 0; i < dcb_info.nb_tcs; i++)
5064 		printf("\t%4d", dcb_info.prio_tc[i]);
5065 	printf("\n  BW percent :");
5066 	for (i = 0; i < dcb_info.nb_tcs; i++)
5067 		printf("\t%4d%%", dcb_info.tc_bws[i]);
5068 	printf("\n  RXQ base :  ");
5069 	for (i = 0; i < dcb_info.nb_tcs; i++)
5070 		printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
5071 	printf("\n  RXQ number :");
5072 	for (i = 0; i < dcb_info.nb_tcs; i++)
5073 		printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
5074 	printf("\n  TXQ base :  ");
5075 	for (i = 0; i < dcb_info.nb_tcs; i++)
5076 		printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
5077 	printf("\n  TXQ number :");
5078 	for (i = 0; i < dcb_info.nb_tcs; i++)
5079 		printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
5080 	printf("\n");
5081 }
5082 
5083 uint8_t *
5084 open_file(const char *file_path, uint32_t *size)
5085 {
5086 	int fd = open(file_path, O_RDONLY);
5087 	off_t pkg_size;
5088 	uint8_t *buf = NULL;
5089 	int ret = 0;
5090 	struct stat st_buf;
5091 
5092 	if (size)
5093 		*size = 0;
5094 
5095 	if (fd == -1) {
5096 		printf("%s: Failed to open %s\n", __func__, file_path);
5097 		return buf;
5098 	}
5099 
5100 	if ((fstat(fd, &st_buf) != 0) || (!S_ISREG(st_buf.st_mode))) {
5101 		close(fd);
5102 		printf("%s: File operations failed\n", __func__);
5103 		return buf;
5104 	}
5105 
5106 	pkg_size = st_buf.st_size;
5107 	if (pkg_size < 0) {
5108 		close(fd);
5109 		printf("%s: File operations failed\n", __func__);
5110 		return buf;
5111 	}
5112 
5113 	buf = (uint8_t *)malloc(pkg_size);
5114 	if (!buf) {
5115 		close(fd);
5116 		printf("%s: Failed to malloc memory\n",	__func__);
5117 		return buf;
5118 	}
5119 
5120 	ret = read(fd, buf, pkg_size);
5121 	if (ret < 0) {
5122 		close(fd);
5123 		printf("%s: File read operation failed\n", __func__);
5124 		close_file(buf);
5125 		return NULL;
5126 	}
5127 
5128 	if (size)
5129 		*size = pkg_size;
5130 
5131 	close(fd);
5132 
5133 	return buf;
5134 }
5135 
5136 int
5137 save_file(const char *file_path, uint8_t *buf, uint32_t size)
5138 {
5139 	FILE *fh = fopen(file_path, "wb");
5140 
5141 	if (fh == NULL) {
5142 		printf("%s: Failed to open %s\n", __func__, file_path);
5143 		return -1;
5144 	}
5145 
5146 	if (fwrite(buf, 1, size, fh) != size) {
5147 		fclose(fh);
5148 		printf("%s: File write operation failed\n", __func__);
5149 		return -1;
5150 	}
5151 
5152 	fclose(fh);
5153 
5154 	return 0;
5155 }
5156 
5157 int
5158 close_file(uint8_t *buf)
5159 {
5160 	if (buf) {
5161 		free((void *)buf);
5162 		return 0;
5163 	}
5164 
5165 	return -1;
5166 }
5167 
5168 void
5169 port_queue_region_info_display(portid_t port_id, void *buf)
5170 {
5171 #ifdef RTE_NET_I40E
5172 	uint16_t i, j;
5173 	struct rte_pmd_i40e_queue_regions *info =
5174 		(struct rte_pmd_i40e_queue_regions *)buf;
5175 	static const char *queue_region_info_stats_border = "-------";
5176 
5177 	if (!info->queue_region_number)
5178 		printf("there is no region has been set before");
5179 
5180 	printf("\n	%s All queue region info for port=%2d %s",
5181 			queue_region_info_stats_border, port_id,
5182 			queue_region_info_stats_border);
5183 	printf("\n	queue_region_number: %-14u \n",
5184 			info->queue_region_number);
5185 
5186 	for (i = 0; i < info->queue_region_number; i++) {
5187 		printf("\n	region_id: %-14u queue_number: %-14u "
5188 			"queue_start_index: %-14u \n",
5189 			info->region[i].region_id,
5190 			info->region[i].queue_num,
5191 			info->region[i].queue_start_index);
5192 
5193 		printf("  user_priority_num is	%-14u :",
5194 					info->region[i].user_priority_num);
5195 		for (j = 0; j < info->region[i].user_priority_num; j++)
5196 			printf(" %-14u ", info->region[i].user_priority[j]);
5197 
5198 		printf("\n	flowtype_num is  %-14u :",
5199 				info->region[i].flowtype_num);
5200 		for (j = 0; j < info->region[i].flowtype_num; j++)
5201 			printf(" %-14u ", info->region[i].hw_flowtype[j]);
5202 	}
5203 #else
5204 	RTE_SET_USED(port_id);
5205 	RTE_SET_USED(buf);
5206 #endif
5207 
5208 	printf("\n\n");
5209 }
5210 
5211 void
5212 show_macs(portid_t port_id)
5213 {
5214 	char buf[RTE_ETHER_ADDR_FMT_SIZE];
5215 	struct rte_eth_dev_info dev_info;
5216 	struct rte_ether_addr *addr;
5217 	uint32_t i, num_macs = 0;
5218 	struct rte_eth_dev *dev;
5219 
5220 	dev = &rte_eth_devices[port_id];
5221 
5222 	rte_eth_dev_info_get(port_id, &dev_info);
5223 
5224 	for (i = 0; i < dev_info.max_mac_addrs; i++) {
5225 		addr = &dev->data->mac_addrs[i];
5226 
5227 		/* skip zero address */
5228 		if (rte_is_zero_ether_addr(addr))
5229 			continue;
5230 
5231 		num_macs++;
5232 	}
5233 
5234 	printf("Number of MAC address added: %d\n", num_macs);
5235 
5236 	for (i = 0; i < dev_info.max_mac_addrs; i++) {
5237 		addr = &dev->data->mac_addrs[i];
5238 
5239 		/* skip zero address */
5240 		if (rte_is_zero_ether_addr(addr))
5241 			continue;
5242 
5243 		rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5244 		printf("  %s\n", buf);
5245 	}
5246 }
5247 
5248 void
5249 show_mcast_macs(portid_t port_id)
5250 {
5251 	char buf[RTE_ETHER_ADDR_FMT_SIZE];
5252 	struct rte_ether_addr *addr;
5253 	struct rte_port *port;
5254 	uint32_t i;
5255 
5256 	port = &ports[port_id];
5257 
5258 	printf("Number of Multicast MAC address added: %d\n", port->mc_addr_nb);
5259 
5260 	for (i = 0; i < port->mc_addr_nb; i++) {
5261 		addr = &port->mc_addr_pool[i];
5262 
5263 		rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, addr);
5264 		printf("  %s\n", buf);
5265 	}
5266 }
5267