xref: /f-stack/dpdk/app/test/test_flow_classify.c (revision 4418919f)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Intel Corporation
3  */
4 
5 #include <string.h>
6 #include <errno.h>
7 
8 #include "test.h"
9 
10 #include <rte_string_fns.h>
11 #include <rte_mbuf.h>
12 #include <rte_byteorder.h>
13 #include <rte_ip.h>
14 #include <rte_acl.h>
15 #include <rte_common.h>
16 #include <rte_table_acl.h>
17 #include <rte_flow.h>
18 #include <rte_flow_classify.h>
19 
20 #include "packet_burst_generator.h"
21 #include "test_flow_classify.h"
22 
23 
24 #define FLOW_CLASSIFY_MAX_RULE_NUM 100
25 #define MAX_PKT_BURST              32
26 #define NB_SOCKETS                 1
27 #define MEMPOOL_CACHE_SIZE         256
28 #define MBUF_SIZE                  512
29 #define NB_MBUF                    512
30 
31 /* test UDP, TCP and SCTP packets */
32 static struct rte_mempool *mbufpool[NB_SOCKETS];
33 static struct rte_mbuf *bufs[MAX_PKT_BURST];
34 
35 static struct rte_acl_field_def ipv4_defs[NUM_FIELDS_IPV4] = {
36 	/* first input field - always one byte long. */
37 	{
38 		.type = RTE_ACL_FIELD_TYPE_BITMASK,
39 		.size = sizeof(uint8_t),
40 		.field_index = PROTO_FIELD_IPV4,
41 		.input_index = PROTO_INPUT_IPV4,
42 		.offset = sizeof(struct rte_ether_hdr) +
43 			offsetof(struct rte_ipv4_hdr, next_proto_id),
44 	},
45 	/* next input field (IPv4 source address) - 4 consecutive bytes. */
46 	{
47 		/* rte_flow uses a bit mask for IPv4 addresses */
48 		.type = RTE_ACL_FIELD_TYPE_BITMASK,
49 		.size = sizeof(uint32_t),
50 		.field_index = SRC_FIELD_IPV4,
51 		.input_index = SRC_INPUT_IPV4,
52 		.offset = sizeof(struct rte_ether_hdr) +
53 			offsetof(struct rte_ipv4_hdr, src_addr),
54 	},
55 	/* next input field (IPv4 destination address) - 4 consecutive bytes. */
56 	{
57 		/* rte_flow uses a bit mask for IPv4 addresses */
58 		.type = RTE_ACL_FIELD_TYPE_BITMASK,
59 		.size = sizeof(uint32_t),
60 		.field_index = DST_FIELD_IPV4,
61 		.input_index = DST_INPUT_IPV4,
62 		.offset = sizeof(struct rte_ether_hdr) +
63 			offsetof(struct rte_ipv4_hdr, dst_addr),
64 	},
65 	/*
66 	 * Next 2 fields (src & dst ports) form 4 consecutive bytes.
67 	 * They share the same input index.
68 	 */
69 	{
70 		/* rte_flow uses a bit mask for protocol ports */
71 		.type = RTE_ACL_FIELD_TYPE_BITMASK,
72 		.size = sizeof(uint16_t),
73 		.field_index = SRCP_FIELD_IPV4,
74 		.input_index = SRCP_DESTP_INPUT_IPV4,
75 		.offset = sizeof(struct rte_ether_hdr) +
76 			sizeof(struct rte_ipv4_hdr) +
77 			offsetof(struct rte_tcp_hdr, src_port),
78 	},
79 	{
80 		/* rte_flow uses a bit mask for protocol ports */
81 		.type = RTE_ACL_FIELD_TYPE_BITMASK,
82 		.size = sizeof(uint16_t),
83 		.field_index = DSTP_FIELD_IPV4,
84 		.input_index = SRCP_DESTP_INPUT_IPV4,
85 		.offset = sizeof(struct rte_ether_hdr) +
86 			sizeof(struct rte_ipv4_hdr) +
87 			offsetof(struct rte_tcp_hdr, dst_port),
88 	},
89 };
90 
91 /* parameters for rte_flow_classify_validate and rte_flow_classify_create */
92 
93 /* test UDP pattern:
94  * "eth / ipv4 src spec 2.2.2.3 src mask 255.255.255.00 dst spec 2.2.2.7
95  *  dst mask 255.255.255.00 / udp src is 32 dst is 33 / end"
96  */
97 static struct rte_flow_item_ipv4 ipv4_udp_spec_1 = {
98 	{ 0, 0, 0, 0, 0, 0, IPPROTO_UDP, 0,
99 	  RTE_IPV4(2, 2, 2, 3), RTE_IPV4(2, 2, 2, 7)}
100 };
101 static const struct rte_flow_item_ipv4 ipv4_mask_24 = {
102 	.hdr = {
103 		.next_proto_id = 0xff,
104 		.src_addr = 0xffffff00,
105 		.dst_addr = 0xffffff00,
106 	},
107 };
108 static struct rte_flow_item_udp udp_spec_1 = {
109 	{ 32, 33, 0, 0 }
110 };
111 
112 static struct rte_flow_item  eth_item = { RTE_FLOW_ITEM_TYPE_ETH,
113 	0, 0, 0 };
114 static struct rte_flow_item  eth_item_bad = { -1, 0, 0, 0 };
115 
116 static struct rte_flow_item  ipv4_udp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
117 	&ipv4_udp_spec_1, 0, &ipv4_mask_24};
118 static struct rte_flow_item  ipv4_udp_item_bad = { RTE_FLOW_ITEM_TYPE_IPV4,
119 	NULL, 0, NULL};
120 
121 static struct rte_flow_item  udp_item_1 = { RTE_FLOW_ITEM_TYPE_UDP,
122 	&udp_spec_1, 0, &rte_flow_item_udp_mask};
123 static struct rte_flow_item  udp_item_bad = { RTE_FLOW_ITEM_TYPE_UDP,
124 	NULL, 0, NULL};
125 
126 static struct rte_flow_item  end_item = { RTE_FLOW_ITEM_TYPE_END,
127 	0, 0, 0 };
128 
129 /* test TCP pattern:
130  * "eth / ipv4 src spec 1.2.3.4 src mask 255.255.255.00 dst spec 5.6.7.8
131  *  dst mask 255.255.255.00 / tcp src is 16 dst is 17 / end"
132  */
133 static struct rte_flow_item_ipv4 ipv4_tcp_spec_1 = {
134 	{ 0, 0, 0, 0, 0, 0, IPPROTO_TCP, 0,
135 	  RTE_IPV4(1, 2, 3, 4), RTE_IPV4(5, 6, 7, 8)}
136 };
137 
138 static struct rte_flow_item_tcp tcp_spec_1 = {
139 	{ 16, 17, 0, 0, 0, 0, 0, 0, 0}
140 };
141 
142 static struct rte_flow_item  ipv4_tcp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
143 	&ipv4_tcp_spec_1, 0, &ipv4_mask_24};
144 
145 static struct rte_flow_item  tcp_item_1 = { RTE_FLOW_ITEM_TYPE_TCP,
146 	&tcp_spec_1, 0, &rte_flow_item_tcp_mask};
147 
148 /* test SCTP pattern:
149  * "eth / ipv4 src spec 1.2.3.4 src mask 255.255.255.00 dst spec 5.6.7.8
150  *  dst mask 255.255.255.00 / sctp src is 16 dst is 17/ end"
151  */
152 static struct rte_flow_item_ipv4 ipv4_sctp_spec_1 = {
153 	{ 0, 0, 0, 0, 0, 0, IPPROTO_SCTP, 0, RTE_IPV4(11, 12, 13, 14),
154 	RTE_IPV4(15, 16, 17, 18)}
155 };
156 
157 static struct rte_flow_item_sctp sctp_spec_1 = {
158 	{ 10, 11, 0, 0}
159 };
160 
161 static struct rte_flow_item  ipv4_sctp_item_1 = { RTE_FLOW_ITEM_TYPE_IPV4,
162 	&ipv4_sctp_spec_1, 0, &ipv4_mask_24};
163 
164 static struct rte_flow_item  sctp_item_1 = { RTE_FLOW_ITEM_TYPE_SCTP,
165 	&sctp_spec_1, 0, &rte_flow_item_sctp_mask};
166 
167 
168 /* test actions:
169  * "actions count / end"
170  */
171 static struct rte_flow_query_count count = {
172 	.reset = 1,
173 	.hits_set = 1,
174 	.bytes_set = 1,
175 	.hits = 0,
176 	.bytes = 0,
177 };
178 static struct rte_flow_action count_action = { RTE_FLOW_ACTION_TYPE_COUNT,
179 	&count};
180 static struct rte_flow_action count_action_bad = { -1, 0};
181 
182 static struct rte_flow_action end_action = { RTE_FLOW_ACTION_TYPE_END, 0};
183 
184 static struct rte_flow_action actions[2];
185 
186 /* test attributes */
187 static struct rte_flow_attr attr;
188 
189 /* test error */
190 static struct rte_flow_error error;
191 
192 /* test pattern */
193 static struct rte_flow_item  pattern[4];
194 
195 /* flow classify data for UDP burst */
196 static struct rte_flow_classify_ipv4_5tuple_stats udp_ntuple_stats;
197 static struct rte_flow_classify_stats udp_classify_stats = {
198 		.stats = (void *)&udp_ntuple_stats
199 };
200 
201 /* flow classify data for TCP burst */
202 static struct rte_flow_classify_ipv4_5tuple_stats tcp_ntuple_stats;
203 static struct rte_flow_classify_stats tcp_classify_stats = {
204 		.stats = (void *)&tcp_ntuple_stats
205 };
206 
207 /* flow classify data for SCTP burst */
208 static struct rte_flow_classify_ipv4_5tuple_stats sctp_ntuple_stats;
209 static struct rte_flow_classify_stats sctp_classify_stats = {
210 		.stats = (void *)&sctp_ntuple_stats
211 };
212 
213 struct flow_classifier_acl *cls;
214 
215 struct flow_classifier_acl {
216 	struct rte_flow_classifier *cls;
217 } __rte_cache_aligned;
218 
219 /*
220  * test functions by passing invalid or
221  * non-workable parameters.
222  */
223 static int
224 test_invalid_parameters(void)
225 {
226 	struct rte_flow_classify_rule *rule;
227 	int ret;
228 
229 	ret = rte_flow_classify_validate(NULL, NULL, NULL, NULL, NULL);
230 	if (!ret) {
231 		printf("Line %i: rte_flow_classify_validate",
232 			__LINE__);
233 		printf(" with NULL param should have failed!\n");
234 		return -1;
235 	}
236 
237 	rule = rte_flow_classify_table_entry_add(NULL, NULL, NULL, NULL,
238 			NULL, NULL);
239 	if (rule) {
240 		printf("Line %i: flow_classifier_table_entry_add", __LINE__);
241 		printf(" with NULL param should have failed!\n");
242 		return -1;
243 	}
244 
245 	ret = rte_flow_classify_table_entry_delete(NULL, NULL);
246 	if (!ret) {
247 		printf("Line %i: rte_flow_classify_table_entry_delete",
248 			__LINE__);
249 		printf(" with NULL param should have failed!\n");
250 		return -1;
251 	}
252 
253 	ret = rte_flow_classifier_query(NULL, NULL, 0, NULL, NULL);
254 	if (!ret) {
255 		printf("Line %i: flow_classifier_query", __LINE__);
256 		printf(" with NULL param should have failed!\n");
257 		return -1;
258 	}
259 
260 	rule = rte_flow_classify_table_entry_add(NULL, NULL, NULL, NULL,
261 		NULL, &error);
262 	if (rule) {
263 		printf("Line %i: flow_classify_table_entry_add ", __LINE__);
264 		printf("with NULL param should have failed!\n");
265 		return -1;
266 	}
267 
268 	ret = rte_flow_classify_table_entry_delete(NULL, NULL);
269 	if (!ret) {
270 		printf("Line %i: rte_flow_classify_table_entry_delete",
271 			__LINE__);
272 		printf("with NULL param should have failed!\n");
273 		return -1;
274 	}
275 
276 	ret = rte_flow_classifier_query(NULL, NULL, 0, NULL, NULL);
277 	if (!ret) {
278 		printf("Line %i: flow_classifier_query", __LINE__);
279 		printf(" with NULL param should have failed!\n");
280 		return -1;
281 	}
282 	return 0;
283 }
284 
285 static int
286 test_valid_parameters(void)
287 {
288 	struct rte_flow_classify_rule *rule;
289 	int ret;
290 	int key_found;
291 
292 	/*
293 	 * set up parameters for rte_flow_classify_validate,
294 	 * rte_flow_classify_table_entry_add and
295 	 * rte_flow_classify_table_entry_delete
296 	 */
297 
298 	attr.ingress = 1;
299 	attr.priority = 1;
300 	pattern[0] = eth_item;
301 	pattern[1] = ipv4_udp_item_1;
302 	pattern[2] = udp_item_1;
303 	pattern[3] = end_item;
304 	actions[0] = count_action;
305 	actions[1] = end_action;
306 
307 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
308 			actions, &error);
309 	if (ret) {
310 		printf("Line %i: rte_flow_classify_validate",
311 			__LINE__);
312 		printf(" should not have failed!\n");
313 		return -1;
314 	}
315 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
316 			actions, &key_found, &error);
317 
318 	if (!rule) {
319 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
320 		printf(" should not have failed!\n");
321 		return -1;
322 	}
323 
324 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
325 	if (ret) {
326 		printf("Line %i: rte_flow_classify_table_entry_delete",
327 			__LINE__);
328 		printf(" should not have failed!\n");
329 		return -1;
330 	}
331 	return 0;
332 }
333 
334 static int
335 test_invalid_patterns(void)
336 {
337 	struct rte_flow_classify_rule *rule;
338 	int ret;
339 	int key_found;
340 
341 	/*
342 	 * set up parameters for rte_flow_classify_validate,
343 	 * rte_flow_classify_table_entry_add and
344 	 * rte_flow_classify_table_entry_delete
345 	 */
346 
347 	attr.ingress = 1;
348 	attr.priority = 1;
349 	pattern[0] = eth_item_bad;
350 	pattern[1] = ipv4_udp_item_1;
351 	pattern[2] = udp_item_1;
352 	pattern[3] = end_item;
353 	actions[0] = count_action;
354 	actions[1] = end_action;
355 
356 	pattern[0] = eth_item;
357 	pattern[1] = ipv4_udp_item_bad;
358 
359 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
360 			actions, &error);
361 	if (!ret) {
362 		printf("Line %i: rte_flow_classify_validate", __LINE__);
363 		printf(" should have failed!\n");
364 		return -1;
365 	}
366 
367 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
368 			actions, &key_found, &error);
369 	if (rule) {
370 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
371 		printf(" should have failed!\n");
372 		return -1;
373 	}
374 
375 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
376 	if (!ret) {
377 		printf("Line %i: rte_flow_classify_table_entry_delete",
378 			__LINE__);
379 		printf(" should have failed!\n");
380 		return -1;
381 	}
382 
383 	pattern[1] = ipv4_udp_item_1;
384 	pattern[2] = udp_item_bad;
385 	pattern[3] = end_item;
386 
387 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
388 			actions, &error);
389 	if (!ret) {
390 		printf("Line %i: rte_flow_classify_validate", __LINE__);
391 		printf(" should have failed!\n");
392 		return -1;
393 	}
394 
395 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
396 			actions, &key_found, &error);
397 	if (rule) {
398 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
399 		printf(" should have failed!\n");
400 		return -1;
401 	}
402 
403 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
404 	if (!ret) {
405 		printf("Line %i: rte_flow_classify_table_entry_delete",
406 			__LINE__);
407 		printf(" should have failed!\n");
408 		return -1;
409 	}
410 	return 0;
411 }
412 
413 static int
414 test_invalid_actions(void)
415 {
416 	struct rte_flow_classify_rule *rule;
417 	int ret;
418 	int key_found;
419 
420 	/*
421 	 * set up parameters for rte_flow_classify_validate,
422 	 * rte_flow_classify_table_entry_add and
423 	 * rte_flow_classify_table_entry_delete
424 	 */
425 
426 	attr.ingress = 1;
427 	attr.priority = 1;
428 	pattern[0] = eth_item;
429 	pattern[1] = ipv4_udp_item_1;
430 	pattern[2] = udp_item_1;
431 	pattern[3] = end_item;
432 	actions[0] = count_action_bad;
433 	actions[1] = end_action;
434 
435 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
436 			actions, &error);
437 	if (!ret) {
438 		printf("Line %i: rte_flow_classify_validate", __LINE__);
439 		printf(" should have failed!\n");
440 		return -1;
441 	}
442 
443 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
444 			actions, &key_found, &error);
445 	if (rule) {
446 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
447 		printf(" should have failed!\n");
448 		return -1;
449 	}
450 
451 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
452 	if (!ret) {
453 		printf("Line %i: rte_flow_classify_table_entry_delete",
454 			__LINE__);
455 		printf(" should have failed!\n");
456 		return -1;
457 	}
458 
459 	return 0;
460 }
461 
462 static int
463 init_ipv4_udp_traffic(struct rte_mempool *mp,
464 	     struct rte_mbuf **pkts_burst, uint32_t burst_size)
465 {
466 	struct rte_ether_hdr pkt_eth_hdr;
467 	struct rte_ipv4_hdr pkt_ipv4_hdr;
468 	struct rte_udp_hdr pkt_udp_hdr;
469 	uint32_t src_addr = IPV4_ADDR(2, 2, 2, 3);
470 	uint32_t dst_addr = IPV4_ADDR(2, 2, 2, 7);
471 	uint16_t src_port = 32;
472 	uint16_t dst_port = 33;
473 	uint16_t pktlen;
474 
475 	static uint8_t src_mac[] = { 0x00, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF };
476 	static uint8_t dst_mac[] = { 0x00, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA };
477 
478 	printf("Set up IPv4 UDP traffic\n");
479 	initialize_eth_header(&pkt_eth_hdr,
480 		(struct rte_ether_addr *)src_mac,
481 		(struct rte_ether_addr *)dst_mac, RTE_ETHER_TYPE_IPV4, 0, 0);
482 	pktlen = (uint16_t)(sizeof(struct rte_ether_hdr));
483 	printf("ETH  pktlen %u\n", pktlen);
484 
485 	pktlen = initialize_ipv4_header(&pkt_ipv4_hdr, src_addr, dst_addr,
486 					pktlen);
487 	printf("ETH + IPv4 pktlen %u\n", pktlen);
488 
489 	pktlen = initialize_udp_header(&pkt_udp_hdr, src_port, dst_port,
490 					pktlen);
491 	printf("ETH + IPv4 + UDP pktlen %u\n\n", pktlen);
492 
493 	return generate_packet_burst(mp, pkts_burst, &pkt_eth_hdr,
494 				     0, &pkt_ipv4_hdr, 1,
495 				     &pkt_udp_hdr, burst_size,
496 				     PACKET_BURST_GEN_PKT_LEN, 1);
497 }
498 
499 static int
500 init_ipv4_tcp_traffic(struct rte_mempool *mp,
501 	     struct rte_mbuf **pkts_burst, uint32_t burst_size)
502 {
503 	struct rte_ether_hdr pkt_eth_hdr;
504 	struct rte_ipv4_hdr pkt_ipv4_hdr;
505 	struct rte_tcp_hdr pkt_tcp_hdr;
506 	uint32_t src_addr = IPV4_ADDR(1, 2, 3, 4);
507 	uint32_t dst_addr = IPV4_ADDR(5, 6, 7, 8);
508 	uint16_t src_port = 16;
509 	uint16_t dst_port = 17;
510 	uint16_t pktlen;
511 
512 	static uint8_t src_mac[] = { 0x00, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF };
513 	static uint8_t dst_mac[] = { 0x00, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA };
514 
515 	printf("Set up IPv4 TCP traffic\n");
516 	initialize_eth_header(&pkt_eth_hdr,
517 		(struct rte_ether_addr *)src_mac,
518 		(struct rte_ether_addr *)dst_mac, RTE_ETHER_TYPE_IPV4, 0, 0);
519 	pktlen = (uint16_t)(sizeof(struct rte_ether_hdr));
520 	printf("ETH  pktlen %u\n", pktlen);
521 
522 	pktlen = initialize_ipv4_header_proto(&pkt_ipv4_hdr, src_addr,
523 					dst_addr, pktlen, IPPROTO_TCP);
524 	printf("ETH + IPv4 pktlen %u\n", pktlen);
525 
526 	pktlen = initialize_tcp_header(&pkt_tcp_hdr, src_port, dst_port,
527 					pktlen);
528 	printf("ETH + IPv4 + TCP pktlen %u\n\n", pktlen);
529 
530 	return generate_packet_burst_proto(mp, pkts_burst, &pkt_eth_hdr,
531 					0, &pkt_ipv4_hdr, 1, IPPROTO_TCP,
532 					&pkt_tcp_hdr, burst_size,
533 					PACKET_BURST_GEN_PKT_LEN, 1);
534 }
535 
536 static int
537 init_ipv4_sctp_traffic(struct rte_mempool *mp,
538 	     struct rte_mbuf **pkts_burst, uint32_t burst_size)
539 {
540 	struct rte_ether_hdr pkt_eth_hdr;
541 	struct rte_ipv4_hdr pkt_ipv4_hdr;
542 	struct rte_sctp_hdr pkt_sctp_hdr;
543 	uint32_t src_addr = IPV4_ADDR(11, 12, 13, 14);
544 	uint32_t dst_addr = IPV4_ADDR(15, 16, 17, 18);
545 	uint16_t src_port = 10;
546 	uint16_t dst_port = 11;
547 	uint16_t pktlen;
548 
549 	static uint8_t src_mac[] = { 0x00, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF };
550 	static uint8_t dst_mac[] = { 0x00, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA };
551 
552 	printf("Set up IPv4 SCTP traffic\n");
553 	initialize_eth_header(&pkt_eth_hdr,
554 		(struct rte_ether_addr *)src_mac,
555 		(struct rte_ether_addr *)dst_mac, RTE_ETHER_TYPE_IPV4, 0, 0);
556 	pktlen = (uint16_t)(sizeof(struct rte_ether_hdr));
557 	printf("ETH  pktlen %u\n", pktlen);
558 
559 	pktlen = initialize_ipv4_header_proto(&pkt_ipv4_hdr, src_addr,
560 					dst_addr, pktlen, IPPROTO_SCTP);
561 	printf("ETH + IPv4 pktlen %u\n", pktlen);
562 
563 	pktlen = initialize_sctp_header(&pkt_sctp_hdr, src_port, dst_port,
564 					pktlen);
565 	printf("ETH + IPv4 + SCTP pktlen %u\n\n", pktlen);
566 
567 	return generate_packet_burst_proto(mp, pkts_burst, &pkt_eth_hdr,
568 					0, &pkt_ipv4_hdr, 1, IPPROTO_SCTP,
569 					&pkt_sctp_hdr, burst_size,
570 					PACKET_BURST_GEN_PKT_LEN, 1);
571 }
572 
573 static int
574 init_mbufpool(void)
575 {
576 	int socketid;
577 	int ret = 0;
578 	unsigned int lcore_id;
579 	char s[64];
580 
581 	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
582 		if (rte_lcore_is_enabled(lcore_id) == 0)
583 			continue;
584 
585 		socketid = rte_lcore_to_socket_id(lcore_id);
586 		if (socketid >= NB_SOCKETS) {
587 			printf(
588 				"Socket %d of lcore %u is out of range %d\n",
589 				socketid, lcore_id, NB_SOCKETS);
590 			ret = -1;
591 			break;
592 		}
593 		if (mbufpool[socketid] == NULL) {
594 			snprintf(s, sizeof(s), "mbuf_pool_%d", socketid);
595 			mbufpool[socketid] =
596 				rte_pktmbuf_pool_create(s, NB_MBUF,
597 					MEMPOOL_CACHE_SIZE, 0, MBUF_SIZE,
598 					socketid);
599 			if (mbufpool[socketid]) {
600 				printf("Allocated mbuf pool on socket %d\n",
601 					socketid);
602 			} else {
603 				printf("Cannot init mbuf pool on socket %d\n",
604 					socketid);
605 				ret = -ENOMEM;
606 				break;
607 			}
608 		}
609 	}
610 	return ret;
611 }
612 
613 static int
614 test_query_udp(void)
615 {
616 	struct rte_flow_error error;
617 	struct rte_flow_classify_rule *rule;
618 	int ret;
619 	int i;
620 	int key_found;
621 
622 	ret = init_ipv4_udp_traffic(mbufpool[0], bufs, MAX_PKT_BURST);
623 	if (ret != MAX_PKT_BURST) {
624 		printf("Line %i: init_udp_ipv4_traffic has failed!\n",
625 				__LINE__);
626 		return -1;
627 	}
628 
629 	for (i = 0; i < MAX_PKT_BURST; i++)
630 		bufs[i]->packet_type = RTE_PTYPE_L3_IPV4;
631 
632 	/*
633 	 * set up parameters for rte_flow_classify_validate,
634 	 * rte_flow_classify_table_entry_add and
635 	 * rte_flow_classify_table_entry_delete
636 	 */
637 
638 	attr.ingress = 1;
639 	attr.priority = 1;
640 	pattern[0] = eth_item;
641 	pattern[1] = ipv4_udp_item_1;
642 	pattern[2] = udp_item_1;
643 	pattern[3] = end_item;
644 	actions[0] = count_action;
645 	actions[1] = end_action;
646 
647 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
648 			actions, &error);
649 	if (ret) {
650 		printf("Line %i: rte_flow_classify_validate", __LINE__);
651 		printf(" should not have failed!\n");
652 		return -1;
653 	}
654 
655 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
656 			actions, &key_found, &error);
657 	if (!rule) {
658 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
659 		printf(" should not have failed!\n");
660 		return -1;
661 	}
662 
663 	ret = rte_flow_classifier_query(cls->cls, bufs, MAX_PKT_BURST,
664 			rule, &udp_classify_stats);
665 	if (ret) {
666 		printf("Line %i: flow_classifier_query", __LINE__);
667 		printf(" should not have failed!\n");
668 		return -1;
669 	}
670 
671 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
672 	if (ret) {
673 		printf("Line %i: rte_flow_classify_table_entry_delete",
674 			__LINE__);
675 		printf(" should not have failed!\n");
676 		return -1;
677 	}
678 	return 0;
679 }
680 
681 static int
682 test_query_tcp(void)
683 {
684 	struct rte_flow_classify_rule *rule;
685 	int ret;
686 	int i;
687 	int key_found;
688 
689 	ret = init_ipv4_tcp_traffic(mbufpool[0], bufs, MAX_PKT_BURST);
690 	if (ret != MAX_PKT_BURST) {
691 		printf("Line %i: init_ipv4_tcp_traffic has failed!\n",
692 				__LINE__);
693 		return -1;
694 	}
695 
696 	for (i = 0; i < MAX_PKT_BURST; i++)
697 		bufs[i]->packet_type = RTE_PTYPE_L3_IPV4;
698 
699 	/*
700 	 * set up parameters for rte_flow_classify_validate,
701 	 * rte_flow_classify_table_entry_add and
702 	 * rte_flow_classify_table_entry_delete
703 	 */
704 
705 	attr.ingress = 1;
706 	attr.priority = 1;
707 	pattern[0] = eth_item;
708 	pattern[1] = ipv4_tcp_item_1;
709 	pattern[2] = tcp_item_1;
710 	pattern[3] = end_item;
711 	actions[0] = count_action;
712 	actions[1] = end_action;
713 
714 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
715 			actions, &error);
716 	if (ret) {
717 		printf("Line %i: flow_classifier_query", __LINE__);
718 		printf(" should not have failed!\n");
719 		return -1;
720 	}
721 
722 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
723 			actions, &key_found, &error);
724 	if (!rule) {
725 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
726 		printf(" should not have failed!\n");
727 		return -1;
728 	}
729 
730 	ret = rte_flow_classifier_query(cls->cls, bufs, MAX_PKT_BURST,
731 			rule, &tcp_classify_stats);
732 	if (ret) {
733 		printf("Line %i: flow_classifier_query", __LINE__);
734 		printf(" should not have failed!\n");
735 		return -1;
736 	}
737 
738 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
739 	if (ret) {
740 		printf("Line %i: rte_flow_classify_table_entry_delete",
741 			__LINE__);
742 		printf(" should not have failed!\n");
743 		return -1;
744 	}
745 	return 0;
746 }
747 
748 static int
749 test_query_sctp(void)
750 {
751 	struct rte_flow_classify_rule *rule;
752 	int ret;
753 	int i;
754 	int key_found;
755 
756 	ret = init_ipv4_sctp_traffic(mbufpool[0], bufs, MAX_PKT_BURST);
757 	if (ret != MAX_PKT_BURST) {
758 		printf("Line %i: init_ipv4_tcp_traffic has failed!\n",
759 			__LINE__);
760 		return -1;
761 	}
762 
763 	for (i = 0; i < MAX_PKT_BURST; i++)
764 		bufs[i]->packet_type = RTE_PTYPE_L3_IPV4;
765 
766 	/*
767 	 * set up parameters rte_flow_classify_validate,
768 	 * rte_flow_classify_table_entry_add and
769 	 * rte_flow_classify_table_entry_delete
770 	 */
771 
772 	attr.ingress = 1;
773 	attr.priority = 1;
774 	pattern[0] = eth_item;
775 	pattern[1] = ipv4_sctp_item_1;
776 	pattern[2] = sctp_item_1;
777 	pattern[3] = end_item;
778 	actions[0] = count_action;
779 	actions[1] = end_action;
780 
781 	ret = rte_flow_classify_validate(cls->cls, &attr, pattern,
782 			actions, &error);
783 	if (ret) {
784 		printf("Line %i: flow_classifier_query", __LINE__);
785 		printf(" should not have failed!\n");
786 		return -1;
787 	}
788 
789 	rule = rte_flow_classify_table_entry_add(cls->cls, &attr, pattern,
790 			actions, &key_found, &error);
791 	if (!rule) {
792 		printf("Line %i: flow_classify_table_entry_add", __LINE__);
793 		printf(" should not have failed!\n");
794 		return -1;
795 	}
796 
797 	ret = rte_flow_classifier_query(cls->cls, bufs, MAX_PKT_BURST,
798 			rule, &sctp_classify_stats);
799 	if (ret) {
800 		printf("Line %i: flow_classifier_query", __LINE__);
801 		printf(" should not have failed!\n");
802 		return -1;
803 	}
804 
805 	ret = rte_flow_classify_table_entry_delete(cls->cls, rule);
806 	if (ret) {
807 		printf("Line %i: rte_flow_classify_table_entry_delete",
808 			__LINE__);
809 		printf(" should not have failed!\n");
810 		return -1;
811 	}
812 	return 0;
813 }
814 
815 static int
816 test_flow_classify(void)
817 {
818 	struct rte_table_acl_params table_acl_params;
819 	struct rte_flow_classify_table_params cls_table_params;
820 	struct rte_flow_classifier_params cls_params;
821 	int ret;
822 	uint32_t size;
823 
824 	/* Memory allocation */
825 	size = RTE_CACHE_LINE_ROUNDUP(sizeof(struct flow_classifier_acl));
826 	cls = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
827 
828 	cls_params.name = "flow_classifier";
829 	cls_params.socket_id = 0;
830 	cls->cls = rte_flow_classifier_create(&cls_params);
831 
832 	/* initialise ACL table params */
833 	table_acl_params.n_rule_fields = RTE_DIM(ipv4_defs);
834 	table_acl_params.name = "table_acl_ipv4_5tuple";
835 	table_acl_params.n_rules = FLOW_CLASSIFY_MAX_RULE_NUM;
836 	memcpy(table_acl_params.field_format, ipv4_defs, sizeof(ipv4_defs));
837 
838 	/* initialise table create params */
839 	cls_table_params.ops = &rte_table_acl_ops;
840 	cls_table_params.arg_create = &table_acl_params;
841 	cls_table_params.type = RTE_FLOW_CLASSIFY_TABLE_ACL_IP4_5TUPLE;
842 
843 	ret = rte_flow_classify_table_create(cls->cls, &cls_table_params);
844 	if (ret) {
845 		printf("Line %i: f_create has failed!\n", __LINE__);
846 		rte_flow_classifier_free(cls->cls);
847 		rte_free(cls);
848 		return TEST_FAILED;
849 	}
850 	printf("Created table_acl for for IPv4 five tuple packets\n");
851 
852 	ret = init_mbufpool();
853 	if (ret) {
854 		printf("Line %i: init_mbufpool has failed!\n", __LINE__);
855 		return TEST_FAILED;
856 	}
857 
858 	if (test_invalid_parameters() < 0)
859 		return TEST_FAILED;
860 	if (test_valid_parameters() < 0)
861 		return TEST_FAILED;
862 	if (test_invalid_patterns() < 0)
863 		return TEST_FAILED;
864 	if (test_invalid_actions() < 0)
865 		return TEST_FAILED;
866 	if (test_query_udp() < 0)
867 		return TEST_FAILED;
868 	if (test_query_tcp() < 0)
869 		return TEST_FAILED;
870 	if (test_query_sctp() < 0)
871 		return TEST_FAILED;
872 
873 	return TEST_SUCCESS;
874 }
875 
876 REGISTER_TEST_COMMAND(flow_classify_autotest, test_flow_classify);
877