1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation
12 #include <rte_cycles.h>
13 #include <sys/queue.h>
15 #include <rte_byteorder.h>
16 #include <rte_common.h>
17 #include <rte_debug.h>
18 #include <rte_ethdev.h>
20 #include <rte_lcore.h>
21 #include <rte_memory.h>
23 #include <rte_string_fns.h>
25 #include <rte_eth_ring.h>
26 #include <rte_errno.h>
27 #include <rte_eth_bond.h>
28 #include <rte_eth_bond_8023ad.h>
30 #include "packet_burst_generator.h"
34 #define SLAVE_COUNT (4)
36 #define RX_RING_SIZE 1024
37 #define TX_RING_SIZE 1024
39 #define MBUF_CACHE_SIZE (250)
40 #define BURST_SIZE (32)
42 #define TEST_RX_DESC_MAX (2048)
43 #define TEST_TX_DESC_MAX (2048)
44 #define MAX_PKT_BURST (32)
45 #define DEF_PKT_BURST (16)
47 #define BONDED_DEV_NAME ("net_bonding_m4_bond_dev")
49 #define SLAVE_DEV_NAME_FMT ("net_virt_%d")
50 #define SLAVE_RX_QUEUE_FMT ("net_virt_%d_rx")
51 #define SLAVE_TX_QUEUE_FMT ("net_virt_%d_tx")
53 #define INVALID_SOCKET_ID (-1)
54 #define INVALID_PORT_ID (0xFF)
55 #define INVALID_BONDING_MODE (-1)
57 static const struct rte_ether_addr slave_mac_default = {
58 { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 }
61 static const struct rte_ether_addr parnter_mac_default = {
62 { 0x22, 0xBB, 0xFF, 0xBB, 0x00, 0x00 }
65 static const struct rte_ether_addr parnter_system = {
66 { 0x33, 0xFF, 0xBB, 0xFF, 0x00, 0x00 }
69 static const struct rte_ether_addr slow_protocol_mac_addr = {
70 { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 }
74 struct rte_ring *rx_queue;
75 struct rte_ring *tx_queue;
79 uint8_t lacp_parnter_state;
82 struct ether_vlan_hdr {
83 struct rte_ether_hdr pkt_eth_hdr;
84 struct rte_vlan_hdr vlan_hdr;
87 struct link_bonding_unittest_params {
88 uint8_t bonded_port_id;
89 struct slave_conf slave_ports[SLAVE_COUNT];
91 struct rte_mempool *mbuf_pool;
94 #define TEST_DEFAULT_SLAVE_COUNT RTE_DIM(test_params.slave_ports)
95 #define TEST_RX_SLAVE_COUT TEST_DEFAULT_SLAVE_COUNT
96 #define TEST_TX_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT
97 #define TEST_MARKER_SLAVE_COUT TEST_DEFAULT_SLAVE_COUNT
98 #define TEST_EXPIRED_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT
99 #define TEST_PROMISC_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT
101 static struct link_bonding_unittest_params test_params = {
102 .bonded_port_id = INVALID_PORT_ID,
103 .slave_ports = { [0 ... SLAVE_COUNT - 1] = { .port_id = INVALID_PORT_ID} },
108 static struct rte_eth_conf default_pmd_conf = {
110 .mq_mode = ETH_MQ_RX_NONE,
111 .max_rx_pkt_len = ETHER_MAX_LEN,
115 .mq_mode = ETH_MQ_TX_NONE,
120 static uint8_t lacpdu_rx_count[RTE_MAX_ETHPORTS] = {0, };
122 #define FOR_EACH(_i, _item, _array, _size) \
123 for (_i = 0, _item = &_array[0]; _i < _size && (_item = &_array[_i]); _i++)
125 /* Macro for iterating over every port that can be used as a slave
127 * _i variable used as an index in test_params->slave_ports
128 * _slave pointer to &test_params->slave_ports[_idx]
130 #define FOR_EACH_PORT(_i, _port) \
131 FOR_EACH(_i, _port, test_params.slave_ports, \
132 RTE_DIM(test_params.slave_ports))
134 /* Macro for iterating over every port that can be used as a slave
135 * in this test and satisfy given condition.
137 * _i variable used as an index in test_params->slave_ports
138 * _slave pointer to &test_params->slave_ports[_idx]
139 * _condition condition that need to be checked
141 #define FOR_EACH_PORT_IF(_i, _port, _condition) FOR_EACH_PORT((_i), (_port)) \
144 /* Macro for iterating over every port that is currently a slave of a bonded
146 * _i variable used as an index in test_params->slave_ports
147 * _slave pointer to &test_params->slave_ports[_idx]
149 #define FOR_EACH_SLAVE(_i, _slave) \
150 FOR_EACH_PORT_IF(_i, _slave, (_slave)->bonded != 0)
153 * Returns packets from slaves TX queue.
156 * size size of buffer
157 * return number of packets or negative error number
160 slave_get_pkts(struct slave_conf *slave, struct rte_mbuf **buf, uint16_t size)
162 return rte_ring_dequeue_burst(slave->tx_queue, (void **)buf,
167 * Injects given packets into slaves RX queue.
170 * size number of packets to be injected
171 * return number of queued packets or negative error number
174 slave_put_pkts(struct slave_conf *slave, struct rte_mbuf **buf, uint16_t size)
176 return rte_ring_enqueue_burst(slave->rx_queue, (void **)buf,
181 bond_rx(struct rte_mbuf **buf, uint16_t size)
183 return rte_eth_rx_burst(test_params.bonded_port_id, 0, buf, size);
187 bond_tx(struct rte_mbuf **buf, uint16_t size)
189 return rte_eth_tx_burst(test_params.bonded_port_id, 0, buf, size);
193 free_pkts(struct rte_mbuf **pkts, uint16_t count)
197 for (i = 0; i < count; i++) {
199 rte_pktmbuf_free(pkts[i]);
204 configure_ethdev(uint16_t port_id, uint8_t start)
206 TEST_ASSERT(rte_eth_dev_configure(port_id, 1, 1, &default_pmd_conf) == 0,
207 "Failed to configure device %u", port_id);
209 TEST_ASSERT(rte_eth_rx_queue_setup(port_id, 0, RX_RING_SIZE,
210 rte_eth_dev_socket_id(port_id), NULL, test_params.mbuf_pool) == 0,
211 "Failed to setup rx queue.");
213 TEST_ASSERT(rte_eth_tx_queue_setup(port_id, 0, TX_RING_SIZE,
214 rte_eth_dev_socket_id(port_id), NULL) == 0,
215 "Failed to setup tx queue.");
218 TEST_ASSERT(rte_eth_dev_start(port_id) == 0,
219 "Failed to start device (%d).", port_id);
225 add_slave(struct slave_conf *slave, uint8_t start)
227 struct rte_ether_addr addr, addr_check;
229 /* Some sanity check */
230 RTE_VERIFY(test_params.slave_ports <= slave &&
231 slave - test_params.slave_ports < (int)RTE_DIM(test_params.slave_ports));
232 RTE_VERIFY(slave->bonded == 0);
233 RTE_VERIFY(slave->port_id != INVALID_PORT_ID);
235 ether_addr_copy(&slave_mac_default, &addr);
236 addr.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id;
238 rte_eth_dev_mac_addr_remove(slave->port_id, &addr);
240 TEST_ASSERT_SUCCESS(rte_eth_dev_mac_addr_add(slave->port_id, &addr, 0),
241 "Failed to set slave MAC address");
243 TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params.bonded_port_id,
245 "Failed to add slave (idx=%u, id=%u) to bonding (id=%u)",
246 (uint8_t)(slave - test_params.slave_ports), slave->port_id,
247 test_params.bonded_port_id);
251 TEST_ASSERT_SUCCESS(rte_eth_dev_start(slave->port_id),
252 "Failed to start slave %u", slave->port_id);
255 rte_eth_macaddr_get(slave->port_id, &addr_check);
256 TEST_ASSERT_EQUAL(is_same_ether_addr(&addr, &addr_check), 1,
257 "Slave MAC address is not as expected");
259 RTE_VERIFY(slave->lacp_parnter_state == 0);
264 remove_slave(struct slave_conf *slave)
266 ptrdiff_t slave_idx = slave - test_params.slave_ports;
268 RTE_VERIFY(test_params.slave_ports <= slave &&
269 slave_idx < (ptrdiff_t)RTE_DIM(test_params.slave_ports));
271 RTE_VERIFY(slave->bonded == 1);
272 RTE_VERIFY(slave->port_id != INVALID_PORT_ID);
274 TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0,
275 "Slave %u tx queue not empty while removing from bonding.",
278 TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0,
279 "Slave %u tx queue not empty while removing from bonding.",
282 TEST_ASSERT_EQUAL(rte_eth_bond_slave_remove(test_params.bonded_port_id,
284 "Failed to remove slave (idx=%u, id=%u) from bonding (id=%u)",
285 (uint8_t)slave_idx, slave->port_id,
286 test_params.bonded_port_id);
289 slave->lacp_parnter_state = 0;
294 lacp_recv_cb(uint16_t slave_id, struct rte_mbuf *lacp_pkt)
296 struct rte_ether_hdr *hdr;
297 struct slow_protocol_frame *slow_hdr;
299 RTE_VERIFY(lacp_pkt != NULL);
301 hdr = rte_pktmbuf_mtod(lacp_pkt, struct rte_ether_hdr *);
302 RTE_VERIFY(hdr->ether_type == rte_cpu_to_be_16(ETHER_TYPE_SLOW));
304 slow_hdr = rte_pktmbuf_mtod(lacp_pkt, struct slow_protocol_frame *);
305 RTE_VERIFY(slow_hdr->slow_protocol.subtype == SLOW_SUBTYPE_LACP);
307 lacpdu_rx_count[slave_id]++;
308 rte_pktmbuf_free(lacp_pkt);
312 initialize_bonded_device_with_slaves(uint16_t slave_count, uint8_t external_sm)
316 RTE_VERIFY(test_params.bonded_port_id != INVALID_PORT_ID);
318 for (i = 0; i < slave_count; i++) {
319 TEST_ASSERT_SUCCESS(add_slave(&test_params.slave_ports[i], 1),
320 "Failed to add port %u to bonded device.\n",
321 test_params.slave_ports[i].port_id);
324 /* Reset mode 4 configuration */
325 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, NULL);
326 rte_eth_promiscuous_disable(test_params.bonded_port_id);
329 struct rte_eth_bond_8023ad_conf conf;
331 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
332 conf.slowrx_cb = lacp_recv_cb;
333 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf);
337 TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params.bonded_port_id),
338 "Failed to start bonded device");
344 remove_slaves_and_stop_bonded_device(void)
346 struct slave_conf *slave;
348 uint16_t slaves[RTE_MAX_ETHPORTS];
351 rte_eth_dev_stop(test_params.bonded_port_id);
353 FOR_EACH_SLAVE(i, slave)
356 retval = rte_eth_bond_slaves_get(test_params.bonded_port_id, slaves,
359 TEST_ASSERT_EQUAL(retval, 0,
360 "Expected bonded device %u have 0 slaves but returned %d.",
361 test_params.bonded_port_id, retval);
363 FOR_EACH_PORT(i, slave) {
364 rte_eth_dev_stop(slave->port_id);
366 TEST_ASSERT(slave->bonded == 0,
367 "Port id=%u is still marked as enslaved.", slave->port_id);
376 int retval, nb_mbuf_per_pool;
377 char name[RTE_ETH_NAME_MAX_LEN];
378 struct slave_conf *port;
379 const uint8_t socket_id = rte_socket_id();
382 if (test_params.mbuf_pool == NULL) {
383 nb_mbuf_per_pool = TEST_RX_DESC_MAX + DEF_PKT_BURST +
384 TEST_TX_DESC_MAX + MAX_PKT_BURST;
385 test_params.mbuf_pool = rte_pktmbuf_pool_create("TEST_MODE4",
386 nb_mbuf_per_pool, MBUF_CACHE_SIZE, 0,
387 RTE_MBUF_DEFAULT_BUF_SIZE, socket_id);
389 TEST_ASSERT(test_params.mbuf_pool != NULL,
390 "rte_mempool_create failed\n");
393 /* Create / initialize ring eth devs. */
394 FOR_EACH_PORT(i, port) {
395 port = &test_params.slave_ports[i];
397 if (port->rx_queue == NULL) {
398 retval = snprintf(name, RTE_DIM(name), SLAVE_RX_QUEUE_FMT, i);
399 TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long");
400 port->rx_queue = rte_ring_create(name, RX_RING_SIZE, socket_id, 0);
401 TEST_ASSERT(port->rx_queue != NULL,
402 "Failed to allocate rx ring '%s': %s", name,
403 rte_strerror(rte_errno));
406 if (port->tx_queue == NULL) {
407 retval = snprintf(name, RTE_DIM(name), SLAVE_TX_QUEUE_FMT, i);
408 TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long");
409 port->tx_queue = rte_ring_create(name, TX_RING_SIZE, socket_id, 0);
410 TEST_ASSERT_NOT_NULL(port->tx_queue,
411 "Failed to allocate tx ring '%s': %s", name,
412 rte_strerror(rte_errno));
415 if (port->port_id == INVALID_PORT_ID) {
416 retval = snprintf(name, RTE_DIM(name), SLAVE_DEV_NAME_FMT, i);
417 TEST_ASSERT(retval < (int)RTE_DIM(name) - 1, "Name too long");
418 retval = rte_eth_from_rings(name, &port->rx_queue, 1,
419 &port->tx_queue, 1, socket_id);
420 TEST_ASSERT(retval >= 0,
421 "Failed to create ring ethdev '%s'\n", name);
423 port->port_id = rte_eth_dev_count_avail() - 1;
426 retval = configure_ethdev(port->port_id, 1);
427 TEST_ASSERT_SUCCESS(retval, "Failed to configure virtual ethdev %s\n",
431 if (test_params.bonded_port_id == INVALID_PORT_ID) {
432 retval = rte_eth_bond_create(BONDED_DEV_NAME, BONDING_MODE_8023AD,
435 TEST_ASSERT(retval >= 0, "Failed to create bonded ethdev %s",
438 test_params.bonded_port_id = retval;
439 TEST_ASSERT_SUCCESS(configure_ethdev(test_params.bonded_port_id, 0),
440 "Failed to configure bonded ethdev %s", BONDED_DEV_NAME);
441 } else if (rte_eth_bond_mode_get(test_params.bonded_port_id) !=
442 BONDING_MODE_8023AD) {
443 TEST_ASSERT(rte_eth_bond_mode_set(test_params.bonded_port_id,
444 BONDING_MODE_8023AD) == 0,
445 "Failed to set ethdev %d to mode %d",
446 test_params.bonded_port_id, BONDING_MODE_8023AD);
453 testsuite_teardown(void)
455 struct slave_conf *port;
459 * Any cleanup/reset state is done when particular test is
462 rte_eth_dev_stop(test_params.bonded_port_id);
464 FOR_EACH_PORT(i, port)
465 rte_eth_dev_stop(port->port_id);
469 * Check if given LACP packet. If it is, make make replay packet to force
471 * return 0 when pkt is LACP frame, 1 if it is not slow frame, 2 if it is slow
475 make_lacp_reply(struct slave_conf *slave, struct rte_mbuf *pkt)
477 struct rte_ether_hdr *hdr;
478 struct slow_protocol_frame *slow_hdr;
482 hdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
483 if (hdr->ether_type != rte_cpu_to_be_16(ETHER_TYPE_SLOW))
486 slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *);
487 /* ignore packets of other types */
488 if (slow_hdr->slow_protocol.subtype != SLOW_SUBTYPE_LACP)
491 slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *);
493 /* Change source address to partner address */
494 ether_addr_copy(&parnter_mac_default, &slow_hdr->eth_hdr.s_addr);
495 slow_hdr->eth_hdr.s_addr.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id;
497 lacp = (struct lacpdu *) &slow_hdr->slow_protocol;
498 /* Save last received state */
499 slave->lacp_parnter_state = lacp->actor.state;
500 /* Change it into LACP replay by matching parameters. */
501 memcpy(&lacp->partner.port_params, &lacp->actor.port_params,
502 sizeof(struct port_params));
504 lacp->partner.state = lacp->actor.state;
506 ether_addr_copy(&parnter_system, &lacp->actor.port_params.system);
507 lacp->actor.state = STATE_LACP_ACTIVE |
508 STATE_SYNCHRONIZATION |
517 * Reads packets from given slave, search for LACP packet and reply them.
519 * Receives burst of packets from slave. Looks for LACP packet. Drops
520 * all other packets. Prepares response LACP and sends it back.
522 * return number of LACP received and replied, -1 on error.
525 bond_handshake_reply(struct slave_conf *slave)
528 struct rte_mbuf *rx_buf[MAX_PKT_BURST];
529 struct rte_mbuf *lacp_tx_buf[MAX_PKT_BURST];
530 uint16_t lacp_tx_buf_cnt = 0, i;
532 retval = slave_get_pkts(slave, rx_buf, RTE_DIM(rx_buf));
533 TEST_ASSERT(retval >= 0, "Getting slave %u packets failed.",
536 for (i = 0; i < (uint16_t)retval; i++) {
537 if (make_lacp_reply(slave, rx_buf[i]) == 0) {
538 /* reply with actor's LACP */
539 lacp_tx_buf[lacp_tx_buf_cnt++] = rx_buf[i];
541 rte_pktmbuf_free(rx_buf[i]);
544 if (lacp_tx_buf_cnt == 0)
547 retval = slave_put_pkts(slave, lacp_tx_buf, lacp_tx_buf_cnt);
548 if (retval <= lacp_tx_buf_cnt) {
549 /* retval might be negative */
550 for (i = RTE_MAX(0, retval); retval < lacp_tx_buf_cnt; retval++)
551 rte_pktmbuf_free(lacp_tx_buf[i]);
554 TEST_ASSERT_EQUAL(retval, lacp_tx_buf_cnt,
555 "Failed to equeue lacp packets into slave %u tx queue.",
558 return lacp_tx_buf_cnt;
562 * Function check if given slave tx queue contains packets that make mode 4
563 * handshake complete. It will drain slave queue.
564 * return 0 if handshake not completed, 1 if handshake was complete,
567 bond_handshake_done(struct slave_conf *slave)
569 const uint8_t expected_state = STATE_LACP_ACTIVE | STATE_SYNCHRONIZATION |
570 STATE_AGGREGATION | STATE_COLLECTING | STATE_DISTRIBUTING;
572 return slave->lacp_parnter_state == expected_state;
576 bond_get_update_timeout_ms(void)
578 struct rte_eth_bond_8023ad_conf conf;
580 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
581 return conf.update_timeout_ms;
585 * Exchanges LACP packets with partner to achieve dynamic port configuration.
586 * return TEST_SUCCESS if initial handshake succeed, TEST_FAILED otherwise.
591 struct slave_conf *slave;
592 struct rte_mbuf *buf[MAX_PKT_BURST];
594 uint8_t all_slaves_done, i, j;
595 uint8_t status[RTE_DIM(test_params.slave_ports)] = { 0 };
596 const unsigned delay = bond_get_update_timeout_ms();
598 /* Exchange LACP frames */
600 for (i = 0; i < 30 && all_slaves_done == 0; ++i) {
604 FOR_EACH_SLAVE(j, slave) {
605 /* If response already send, skip slave */
609 if (bond_handshake_reply(slave) < 0) {
614 status[j] = bond_handshake_done(slave);
619 nb_pkts = bond_tx(NULL, 0);
620 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly");
622 nb_pkts = bond_rx(buf, RTE_DIM(buf));
623 free_pkts(buf, nb_pkts);
624 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly");
626 /* If response didn't send - report failure */
627 TEST_ASSERT_EQUAL(all_slaves_done, 1, "Bond handshake failed\n");
629 /* If flags doesn't match - report failure */
630 return all_slaves_done == 1 ? TEST_SUCCESS : TEST_FAILED;
633 #define TEST_LACP_SLAVE_COUT RTE_DIM(test_params.slave_ports)
635 test_mode4_lacp(void)
639 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
640 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
642 /* Test LACP handshake function */
643 retval = bond_handshake();
644 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
646 retval = remove_slaves_and_stop_bonded_device();
647 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
652 test_mode4_agg_mode_selection(void)
655 /* Test and verify for Stable mode */
656 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
657 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
660 retval = rte_eth_bond_8023ad_agg_selection_set(
661 test_params.bonded_port_id, AGG_STABLE);
662 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bond aggregation mode");
663 retval = bond_handshake();
664 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
667 retval = rte_eth_bond_8023ad_agg_selection_get(
668 test_params.bonded_port_id);
669 TEST_ASSERT_EQUAL(retval, AGG_STABLE,
670 "Wrong agg mode received from bonding device");
672 retval = remove_slaves_and_stop_bonded_device();
673 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
676 /* test and verify for Bandwidth mode */
677 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
678 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
681 retval = rte_eth_bond_8023ad_agg_selection_set(
682 test_params.bonded_port_id,
684 TEST_ASSERT_SUCCESS(retval,
685 "Failed to initialize bond aggregation mode");
686 retval = bond_handshake();
687 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
689 retval = rte_eth_bond_8023ad_agg_selection_get(
690 test_params.bonded_port_id);
691 TEST_ASSERT_EQUAL(retval, AGG_BANDWIDTH,
692 "Wrong agg mode received from bonding device");
694 retval = remove_slaves_and_stop_bonded_device();
695 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
697 /* test and verify selection for count mode */
698 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
699 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
702 retval = rte_eth_bond_8023ad_agg_selection_set(
703 test_params.bonded_port_id, AGG_COUNT);
704 TEST_ASSERT_SUCCESS(retval,
705 "Failed to initialize bond aggregation mode");
706 retval = bond_handshake();
707 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
709 retval = rte_eth_bond_8023ad_agg_selection_get(
710 test_params.bonded_port_id);
711 TEST_ASSERT_EQUAL(retval, AGG_COUNT,
712 "Wrong agg mode received from bonding device");
714 retval = remove_slaves_and_stop_bonded_device();
715 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
721 generate_packets(struct rte_ether_addr *src_mac,
722 struct rte_ether_addr *dst_mac, uint16_t count, struct rte_mbuf **buf)
724 uint16_t pktlen = PACKET_BURST_GEN_PKT_LEN;
725 uint8_t vlan_enable = 0;
726 uint16_t vlan_id = 0;
727 uint8_t ip4_type = 1; /* 0 - ipv6 */
729 uint16_t src_port = 10, dst_port = 20;
731 uint32_t ip_src[4] = { [0 ... 2] = 0xDEADBEEF, [3] = IPv4(192, 168, 0, 1) };
732 uint32_t ip_dst[4] = { [0 ... 2] = 0xFEEDFACE, [3] = IPv4(192, 168, 0, 2) };
734 struct rte_ether_hdr pkt_eth_hdr;
735 struct udp_hdr pkt_udp_hdr;
743 initialize_eth_header(&pkt_eth_hdr, src_mac, dst_mac, ip4_type,
744 vlan_enable, vlan_id);
747 initialize_ipv4_header(&pkt_ip_hdr.v4, ip_src[3], ip_dst[3], pktlen);
749 initialize_ipv6_header(&pkt_ip_hdr.v6, (uint8_t *)ip_src,
750 (uint8_t *)&ip_dst, pktlen);
752 initialize_udp_header(&pkt_udp_hdr, src_port, dst_port, 16);
754 retval = generate_packet_burst(test_params.mbuf_pool, buf,
755 &pkt_eth_hdr, vlan_enable, &pkt_ip_hdr, 1, &pkt_udp_hdr,
758 if (retval > 0 && retval != count)
759 free_pkts(&buf[count - retval], retval);
761 TEST_ASSERT_EQUAL(retval, count, "Failed to generate %u packets",
768 generate_and_put_packets(struct slave_conf *slave,
769 struct rte_ether_addr *src_mac,
770 struct rte_ether_addr *dst_mac, uint16_t count)
772 struct rte_mbuf *pkts[MAX_PKT_BURST];
775 retval = generate_packets(src_mac, dst_mac, count, pkts);
776 if (retval != (int)count)
779 retval = slave_put_pkts(slave, pkts, count);
780 if (retval > 0 && retval != count)
781 free_pkts(&pkts[retval], count - retval);
783 TEST_ASSERT_EQUAL(retval, count,
784 "Failed to enqueue packets into slave %u RX queue", slave->port_id);
792 struct slave_conf *slave;
795 uint16_t expected_pkts_cnt;
796 struct rte_mbuf *pkts[MAX_PKT_BURST];
800 struct rte_ether_hdr *hdr;
802 struct rte_ether_addr src_mac = {
803 { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } };
804 struct rte_ether_addr dst_mac;
805 struct rte_ether_addr bonded_mac;
807 retval = initialize_bonded_device_with_slaves(TEST_PROMISC_SLAVE_COUNT,
809 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
811 retval = bond_handshake();
812 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
814 rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac);
815 ether_addr_copy(&bonded_mac, &dst_mac);
817 /* Assert that dst address is not bonding address. Do not set the
818 * least significant bit of the zero byte as this would create a
821 dst_mac.addr_bytes[0] += 2;
823 /* First try with promiscuous mode enabled.
824 * Add 2 packets to each slave. First with bonding MAC address, second with
825 * different. Check if we received all of them. */
826 rte_eth_promiscuous_enable(test_params.bonded_port_id);
828 expected_pkts_cnt = 0;
829 FOR_EACH_SLAVE(i, slave) {
830 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
831 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
834 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
835 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
838 /* Expect 2 packets per slave */
839 expected_pkts_cnt += 2;
842 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
845 if (retval == expected_pkts_cnt) {
846 int cnt[2] = { 0, 0 };
848 for (i = 0; i < expected_pkts_cnt; i++) {
849 hdr = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *);
850 cnt[is_same_ether_addr(&hdr->d_addr, &bonded_mac)]++;
853 free_pkts(pkts, expected_pkts_cnt);
855 /* For division by 2 expected_pkts_cnt must be even */
856 RTE_VERIFY((expected_pkts_cnt & 1) == 0);
857 TEST_ASSERT(cnt[0] == expected_pkts_cnt / 2 &&
858 cnt[1] == expected_pkts_cnt / 2,
859 "Expected %u packets with the same MAC and %u with different but "
860 "got %u with the same and %u with different MAC",
861 expected_pkts_cnt / 2, expected_pkts_cnt / 2, cnt[1], cnt[0]);
862 } else if (retval > 0)
863 free_pkts(pkts, retval);
865 TEST_ASSERT_EQUAL(retval, expected_pkts_cnt,
866 "Expected %u packets but received only %d", expected_pkts_cnt, retval);
868 /* Now, disable promiscuous mode. When promiscuous mode is disabled we
869 * expect to receive only packets that are directed to bonding port. */
870 rte_eth_promiscuous_disable(test_params.bonded_port_id);
872 expected_pkts_cnt = 0;
873 FOR_EACH_SLAVE(i, slave) {
874 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
875 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
878 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
879 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
882 /* Expect only one packet per slave */
883 expected_pkts_cnt += 1;
886 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
889 if (retval == expected_pkts_cnt) {
892 for (i = 0; i < expected_pkts_cnt; i++) {
893 hdr = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *);
894 eq_cnt += is_same_ether_addr(&hdr->d_addr, &bonded_mac);
897 free_pkts(pkts, expected_pkts_cnt);
898 TEST_ASSERT_EQUAL(eq_cnt, expected_pkts_cnt, "Packet address mismatch");
899 } else if (retval > 0)
900 free_pkts(pkts, retval);
902 TEST_ASSERT_EQUAL(retval, expected_pkts_cnt,
903 "Expected %u packets but received only %d", expected_pkts_cnt, retval);
905 /* Link down test: simulate link down for first slave. */
906 delay = bond_get_update_timeout_ms();
908 uint8_t slave_down_id = INVALID_PORT_ID;
910 /* Find first slave and make link down on it*/
911 FOR_EACH_SLAVE(i, slave) {
912 rte_eth_dev_set_link_down(slave->port_id);
913 slave_down_id = slave->port_id;
917 RTE_VERIFY(slave_down_id != INVALID_PORT_ID);
919 /* Give some time to rearrange bonding */
920 for (i = 0; i < 3; i++) {
925 TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed");
927 /* Put packet to each slave */
928 FOR_EACH_SLAVE(i, slave) {
931 dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id;
932 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
933 TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst.");
935 src_mac.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id;
936 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
937 TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst.");
939 retval = bond_rx(pkts, RTE_DIM(pkts));
943 free_pkts(pkts, retval);
945 while (rte_ring_dequeue(slave->rx_queue, (void **)&pkt) == 0)
946 rte_pktmbuf_free(pkt);
948 if (slave_down_id == slave->port_id)
949 TEST_ASSERT_EQUAL(retval, 0, "Packets received unexpectedly.");
951 TEST_ASSERT_NOT_EQUAL(retval, 0,
952 "Expected to receive some packets on slave %u.",
954 rte_eth_dev_start(slave->port_id);
956 for (j = 0; j < 5; j++) {
957 TEST_ASSERT(bond_handshake_reply(slave) >= 0,
958 "Handshake after link up");
960 if (bond_handshake_done(slave) == 1)
964 TEST_ASSERT(j < 5, "Failed to aggregate slave after link up");
967 remove_slaves_and_stop_bonded_device();
972 test_mode4_tx_burst(void)
974 struct slave_conf *slave;
977 uint16_t exp_pkts_cnt, pkts_cnt = 0;
978 struct rte_mbuf *pkts[MAX_PKT_BURST];
982 struct rte_ether_addr dst_mac = {
983 { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } };
984 struct rte_ether_addr bonded_mac;
986 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0);
987 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
989 retval = bond_handshake();
990 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
992 rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac);
995 for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) {
996 dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = pkts_cnt;
997 retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]);
1000 free_pkts(pkts, pkts_cnt);
1002 TEST_ASSERT_EQUAL(retval, 1, "Failed to generate packet %u", pkts_cnt);
1004 exp_pkts_cnt = pkts_cnt;
1006 /* Transmit packets on bonded device */
1007 retval = bond_tx(pkts, pkts_cnt);
1008 if (retval > 0 && retval < pkts_cnt)
1009 free_pkts(&pkts[retval], pkts_cnt - retval);
1011 TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed");
1013 /* Check if packets were transmitted properly. Every slave should have
1014 * at least one packet, and sum must match. Under normal operation
1015 * there should be no LACP nor MARKER frames. */
1017 FOR_EACH_SLAVE(i, slave) {
1018 uint16_t normal_cnt, slow_cnt;
1020 retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts));
1024 for (j = 0; j < retval; j++) {
1025 if (make_lacp_reply(slave, pkts[j]) == 1)
1031 free_pkts(pkts, normal_cnt + slow_cnt);
1032 TEST_ASSERT_EQUAL(slow_cnt, 0,
1033 "slave %u unexpectedly transmitted %d SLOW packets", slave->port_id,
1036 TEST_ASSERT_NOT_EQUAL(normal_cnt, 0,
1037 "slave %u did not transmitted any packets", slave->port_id);
1039 pkts_cnt += normal_cnt;
1042 TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt,
1043 "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt);
1046 * simulate link down for first slave. */
1047 delay = bond_get_update_timeout_ms();
1049 uint8_t slave_down_id = INVALID_PORT_ID;
1051 FOR_EACH_SLAVE(i, slave) {
1052 rte_eth_dev_set_link_down(slave->port_id);
1053 slave_down_id = slave->port_id;
1057 RTE_VERIFY(slave_down_id != INVALID_PORT_ID);
1059 /* Give some time to rearrange bonding. */
1060 for (i = 0; i < 3; i++) {
1062 rte_delay_ms(delay);
1065 TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed");
1067 /* Prepare burst. */
1068 for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) {
1069 dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = pkts_cnt;
1070 retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]);
1073 free_pkts(pkts, pkts_cnt);
1075 TEST_ASSERT_EQUAL(retval, 1, "Failed to generate test packet %u",
1078 exp_pkts_cnt = pkts_cnt;
1080 /* Transmit packets on bonded device. */
1081 retval = bond_tx(pkts, pkts_cnt);
1082 if (retval > 0 && retval < pkts_cnt)
1083 free_pkts(&pkts[retval], pkts_cnt - retval);
1085 TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed");
1087 /* Check if packets was transmitted properly. Every slave should have
1088 * at least one packet, and sum must match. Under normal operation
1089 * there should be no LACP nor MARKER frames. */
1091 FOR_EACH_SLAVE(i, slave) {
1092 uint16_t normal_cnt, slow_cnt;
1094 retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts));
1098 for (j = 0; j < retval; j++) {
1099 if (make_lacp_reply(slave, pkts[j]) == 1)
1105 free_pkts(pkts, normal_cnt + slow_cnt);
1107 if (slave_down_id == slave->port_id) {
1108 TEST_ASSERT_EQUAL(normal_cnt + slow_cnt, 0,
1109 "slave %u enexpectedly transmitted %u packets",
1110 normal_cnt + slow_cnt, slave->port_id);
1112 TEST_ASSERT_EQUAL(slow_cnt, 0,
1113 "slave %u unexpectedly transmitted %d SLOW packets",
1114 slave->port_id, slow_cnt);
1116 TEST_ASSERT_NOT_EQUAL(normal_cnt, 0,
1117 "slave %u did not transmitted any packets", slave->port_id);
1120 pkts_cnt += normal_cnt;
1123 TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt,
1124 "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt);
1126 return remove_slaves_and_stop_bonded_device();
1130 init_marker(struct rte_mbuf *pkt, struct slave_conf *slave)
1132 struct marker_header *marker_hdr = rte_pktmbuf_mtod(pkt,
1133 struct marker_header *);
1135 /* Copy multicast destination address */
1136 ether_addr_copy(&slow_protocol_mac_addr, &marker_hdr->eth_hdr.d_addr);
1138 /* Init source address */
1139 ether_addr_copy(&parnter_mac_default, &marker_hdr->eth_hdr.s_addr);
1140 marker_hdr->eth_hdr.s_addr.addr_bytes[ETHER_ADDR_LEN-1] = slave->port_id;
1142 marker_hdr->eth_hdr.ether_type = rte_cpu_to_be_16(ETHER_TYPE_SLOW);
1144 marker_hdr->marker.subtype = SLOW_SUBTYPE_MARKER;
1145 marker_hdr->marker.version_number = 1;
1146 marker_hdr->marker.tlv_type_marker = MARKER_TLV_TYPE_INFO;
1147 marker_hdr->marker.info_length =
1148 offsetof(struct marker, reserved_90) -
1149 offsetof(struct marker, requester_port);
1150 RTE_VERIFY(marker_hdr->marker.info_length == 16);
1151 marker_hdr->marker.requester_port = slave->port_id + 1;
1152 marker_hdr->marker.tlv_type_terminator = TLV_TYPE_TERMINATOR_INFORMATION;
1153 marker_hdr->marker.terminator_length = 0;
1157 test_mode4_marker(void)
1159 struct slave_conf *slave;
1160 struct rte_mbuf *pkts[MAX_PKT_BURST];
1161 struct rte_mbuf *marker_pkt;
1162 struct marker_header *marker_hdr;
1168 const uint16_t ethtype_slow_be = rte_be_to_cpu_16(ETHER_TYPE_SLOW);
1170 retval = initialize_bonded_device_with_slaves(TEST_MARKER_SLAVE_COUT,
1172 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1174 /* Test LACP handshake function */
1175 retval = bond_handshake();
1176 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
1178 delay = bond_get_update_timeout_ms();
1179 FOR_EACH_SLAVE(i, slave) {
1180 marker_pkt = rte_pktmbuf_alloc(test_params.mbuf_pool);
1181 TEST_ASSERT_NOT_NULL(marker_pkt, "Failed to allocate marker packet");
1182 init_marker(marker_pkt, slave);
1184 retval = slave_put_pkts(slave, &marker_pkt, 1);
1186 rte_pktmbuf_free(marker_pkt);
1188 TEST_ASSERT_EQUAL(retval, 1,
1189 "Failed to send marker packet to slave %u", slave->port_id);
1191 for (j = 0; j < 20; ++j) {
1192 rte_delay_ms(delay);
1193 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
1197 free_pkts(pkts, retval);
1199 TEST_ASSERT_EQUAL(retval, 0, "Received packets unexpectedly");
1201 retval = rte_eth_tx_burst(test_params.bonded_port_id, 0, NULL, 0);
1202 TEST_ASSERT_EQUAL(retval, 0,
1203 "Requested TX of 0 packets but %d transmitted", retval);
1205 /* Check if LACP packet was send by state machines
1206 First and only packet must be a maker response */
1207 retval = slave_get_pkts(slave, pkts, MAX_PKT_BURST);
1211 free_pkts(pkts, retval);
1213 TEST_ASSERT_EQUAL(retval, 1, "failed to get slave packets");
1216 marker_hdr = rte_pktmbuf_mtod(pkts[0], struct marker_header *);
1217 /* Check if it's slow packet*/
1218 if (marker_hdr->eth_hdr.ether_type != ethtype_slow_be)
1220 /* Check if it's marker packet */
1221 else if (marker_hdr->marker.subtype != SLOW_SUBTYPE_MARKER)
1223 else if (marker_hdr->marker.tlv_type_marker != MARKER_TLV_TYPE_RESP)
1226 free_pkts(pkts, nb_pkts);
1228 TEST_ASSERT_NOT_EQUAL(retval, -1, "Unexpected protocol type");
1229 TEST_ASSERT_NOT_EQUAL(retval, -2, "Unexpected sub protocol type");
1230 TEST_ASSERT_NOT_EQUAL(retval, -3, "Unexpected marker type");
1234 TEST_ASSERT(j < 20, "Marker response not found");
1237 retval = remove_slaves_and_stop_bonded_device();
1238 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1240 return TEST_SUCCESS;
1244 test_mode4_expired(void)
1246 struct slave_conf *slave, *exp_slave = NULL;
1247 struct rte_mbuf *pkts[MAX_PKT_BURST];
1254 struct rte_eth_bond_8023ad_conf conf;
1256 retval = initialize_bonded_device_with_slaves(TEST_EXPIRED_SLAVE_COUNT,
1258 /* Set custom timeouts to make test last shorter. */
1259 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
1260 conf.fast_periodic_ms = 100;
1261 conf.slow_periodic_ms = 600;
1262 conf.short_timeout_ms = 300;
1263 conf.long_timeout_ms = 900;
1264 conf.aggregate_wait_timeout_ms = 200;
1265 conf.tx_period_ms = 100;
1266 old_delay = conf.update_timeout_ms;
1267 conf.update_timeout_ms = 10;
1268 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf);
1270 /* Wait for new settings to be applied. */
1271 for (i = 0; i < old_delay/conf.update_timeout_ms * 2; i++) {
1272 FOR_EACH_SLAVE(j, slave)
1273 bond_handshake_reply(slave);
1275 rte_delay_ms(conf.update_timeout_ms);
1278 retval = bond_handshake();
1279 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
1281 /* Find first slave */
1282 FOR_EACH_SLAVE(i, slave) {
1287 RTE_VERIFY(exp_slave != NULL);
1289 /* When one of partners do not send or respond to LACP frame in
1290 * conf.long_timeout_ms time, internal state machines should detect this
1291 * and transit to expired state. */
1292 for (j = 0; j < conf.long_timeout_ms/conf.update_timeout_ms + 2; j++) {
1293 rte_delay_ms(conf.update_timeout_ms);
1295 retval = bond_tx(NULL, 0);
1296 TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets",
1299 FOR_EACH_SLAVE(i, slave) {
1300 retval = bond_handshake_reply(slave);
1301 TEST_ASSERT(retval >= 0, "Handshake failed");
1303 /* Remove replay for slave that suppose to be expired. */
1304 if (slave == exp_slave) {
1305 while (rte_ring_count(slave->rx_queue) > 0) {
1308 rte_ring_dequeue(slave->rx_queue, &pkt);
1309 rte_pktmbuf_free(pkt);
1314 retval = bond_rx(pkts, RTE_DIM(pkts));
1316 free_pkts(pkts, retval);
1318 TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets",
1322 /* After test only expected slave should be in EXPIRED state */
1323 FOR_EACH_SLAVE(i, slave) {
1324 if (slave == exp_slave)
1325 TEST_ASSERT(slave->lacp_parnter_state & STATE_EXPIRED,
1326 "Slave %u should be in expired.", slave->port_id);
1328 TEST_ASSERT_EQUAL(bond_handshake_done(slave), 1,
1329 "Slave %u should be operational.", slave->port_id);
1332 retval = remove_slaves_and_stop_bonded_device();
1333 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1335 return TEST_SUCCESS;
1339 test_mode4_ext_ctrl(void)
1342 * configure bonded interface without the external sm enabled
1343 * . try to transmit lacpdu (should fail)
1344 * . try to set collecting and distributing flags (should fail)
1345 * reconfigure w/external sm
1346 * . transmit one lacpdu on each slave using new api
1347 * . make sure each slave receives one lacpdu using the callback api
1348 * . transmit one data pdu on each slave (should fail)
1349 * . enable distribution and collection, send one data pdu each again
1353 struct slave_conf *slave = NULL;
1356 struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT];
1357 struct rte_ether_addr src_mac, dst_mac;
1358 struct lacpdu_header lacpdu = {
1360 .subtype = SLOW_SUBTYPE_LACP,
1364 ether_addr_copy(&parnter_system, &src_mac);
1365 ether_addr_copy(&slow_protocol_mac_addr, &dst_mac);
1367 initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac,
1368 ETHER_TYPE_SLOW, 0, 0);
1370 for (i = 0; i < SLAVE_COUNT; i++) {
1371 lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool);
1372 rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *),
1373 &lacpdu, sizeof(lacpdu));
1374 rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu);
1377 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0);
1378 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1380 FOR_EACH_SLAVE(i, slave) {
1381 TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_slowtx(
1382 test_params.bonded_port_id,
1383 slave->port_id, lacp_tx_buf[i]),
1384 "Slave should not allow manual LACP xmit");
1385 TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_collect(
1386 test_params.bonded_port_id,
1388 "Slave should not allow external state controls");
1391 free_pkts(lacp_tx_buf, RTE_DIM(lacp_tx_buf));
1393 retval = remove_slaves_and_stop_bonded_device();
1394 TEST_ASSERT_SUCCESS(retval, "Bonded device cleanup failed.");
1396 return TEST_SUCCESS;
1401 test_mode4_ext_lacp(void)
1404 struct slave_conf *slave = NULL;
1405 uint8_t all_slaves_done = 0, i;
1407 const unsigned int delay = bond_get_update_timeout_ms();
1409 struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT];
1410 struct rte_mbuf *buf[SLAVE_COUNT];
1411 struct rte_ether_addr src_mac, dst_mac;
1412 struct lacpdu_header lacpdu = {
1414 .subtype = SLOW_SUBTYPE_LACP,
1418 ether_addr_copy(&parnter_system, &src_mac);
1419 ether_addr_copy(&slow_protocol_mac_addr, &dst_mac);
1421 initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac,
1422 ETHER_TYPE_SLOW, 0, 0);
1424 for (i = 0; i < SLAVE_COUNT; i++) {
1425 lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool);
1426 rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *),
1427 &lacpdu, sizeof(lacpdu));
1428 rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu);
1431 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 1);
1432 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1434 memset(lacpdu_rx_count, 0, sizeof(lacpdu_rx_count));
1436 /* Wait for new settings to be applied. */
1437 for (i = 0; i < 30; ++i)
1438 rte_delay_ms(delay);
1440 FOR_EACH_SLAVE(i, slave) {
1441 retval = rte_eth_bond_8023ad_ext_slowtx(
1442 test_params.bonded_port_id,
1443 slave->port_id, lacp_tx_buf[i]);
1444 TEST_ASSERT_SUCCESS(retval,
1445 "Slave should allow manual LACP xmit");
1448 nb_pkts = bond_tx(NULL, 0);
1449 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly");
1451 FOR_EACH_SLAVE(i, slave) {
1452 nb_pkts = slave_get_pkts(slave, buf, RTE_DIM(buf));
1453 TEST_ASSERT_EQUAL(nb_pkts, 1, "found %u packets on slave %d\n",
1455 slave_put_pkts(slave, buf, nb_pkts);
1458 nb_pkts = bond_rx(buf, RTE_DIM(buf));
1459 free_pkts(buf, nb_pkts);
1460 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly");
1462 /* wait for the periodic callback to run */
1463 for (i = 0; i < 30 && all_slaves_done == 0; ++i) {
1464 uint8_t s, total = 0;
1466 rte_delay_ms(delay);
1467 FOR_EACH_SLAVE(s, slave) {
1468 total += lacpdu_rx_count[slave->port_id];
1471 if (total >= SLAVE_COUNT)
1472 all_slaves_done = 1;
1475 FOR_EACH_SLAVE(i, slave) {
1476 TEST_ASSERT_EQUAL(lacpdu_rx_count[slave->port_id], 1,
1477 "Slave port %u should have received 1 lacpdu (count=%u)",
1479 lacpdu_rx_count[slave->port_id]);
1482 retval = remove_slaves_and_stop_bonded_device();
1483 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1485 return TEST_SUCCESS;
1489 check_environment(void)
1491 struct slave_conf *port;
1492 uint8_t i, env_state;
1493 uint16_t slaves[RTE_DIM(test_params.slave_ports)];
1497 FOR_EACH_PORT(i, port) {
1498 if (rte_ring_count(port->rx_queue) != 0)
1501 if (rte_ring_count(port->tx_queue) != 0)
1504 if (port->bonded != 0)
1507 if (port->lacp_parnter_state != 0)
1514 slaves_count = rte_eth_bond_slaves_get(test_params.bonded_port_id,
1515 slaves, RTE_DIM(slaves));
1517 if (slaves_count != 0)
1520 TEST_ASSERT_EQUAL(env_state, 0,
1521 "Environment not clean (port %u):%s%s%s%s%s",
1523 env_state & 0x01 ? " slave rx queue not clean" : "",
1524 env_state & 0x02 ? " slave tx queue not clean" : "",
1525 env_state & 0x04 ? " port marked as enslaved" : "",
1526 env_state & 0x80 ? " slave state is not reset" : "",
1527 env_state & 0x10 ? " slave count not equal 0" : ".");
1530 return TEST_SUCCESS;
1534 test_mode4_executor(int (*test_func)(void))
1536 struct slave_conf *port;
1541 /* Check if environment is clean. Fail to launch a test if there was
1542 * a critical error before that prevented to reset environment. */
1543 TEST_ASSERT_SUCCESS(check_environment(),
1544 "Refusing to launch test in dirty environment.");
1546 RTE_VERIFY(test_func != NULL);
1547 test_result = (*test_func)();
1549 /* If test succeed check if environment wast left in good condition. */
1550 if (test_result == TEST_SUCCESS)
1551 test_result = check_environment();
1553 /* Reset environment in case test failed to do that. */
1554 if (test_result != TEST_SUCCESS) {
1555 TEST_ASSERT_SUCCESS(remove_slaves_and_stop_bonded_device(),
1556 "Failed to stop bonded device");
1558 FOR_EACH_PORT(i, port) {
1559 while (rte_ring_count(port->rx_queue) != 0) {
1560 if (rte_ring_dequeue(port->rx_queue, &pkt) == 0)
1561 rte_pktmbuf_free(pkt);
1564 while (rte_ring_count(port->tx_queue) != 0) {
1565 if (rte_ring_dequeue(port->tx_queue, &pkt) == 0)
1566 rte_pktmbuf_free(pkt);
1575 test_mode4_agg_mode_selection_wrapper(void){
1576 return test_mode4_executor(&test_mode4_agg_mode_selection);
1580 test_mode4_lacp_wrapper(void)
1582 return test_mode4_executor(&test_mode4_lacp);
1586 test_mode4_marker_wrapper(void)
1588 return test_mode4_executor(&test_mode4_marker);
1592 test_mode4_rx_wrapper(void)
1594 return test_mode4_executor(&test_mode4_rx);
1598 test_mode4_tx_burst_wrapper(void)
1600 return test_mode4_executor(&test_mode4_tx_burst);
1604 test_mode4_expired_wrapper(void)
1606 return test_mode4_executor(&test_mode4_expired);
1610 test_mode4_ext_ctrl_wrapper(void)
1612 return test_mode4_executor(&test_mode4_ext_ctrl);
1616 test_mode4_ext_lacp_wrapper(void)
1618 return test_mode4_executor(&test_mode4_ext_lacp);
1621 static struct unit_test_suite link_bonding_mode4_test_suite = {
1622 .suite_name = "Link Bonding mode 4 Unit Test Suite",
1623 .setup = test_setup,
1624 .teardown = testsuite_teardown,
1625 .unit_test_cases = {
1626 TEST_CASE_NAMED("test_mode4_agg_mode_selection",
1627 test_mode4_agg_mode_selection_wrapper),
1628 TEST_CASE_NAMED("test_mode4_lacp", test_mode4_lacp_wrapper),
1629 TEST_CASE_NAMED("test_mode4_rx", test_mode4_rx_wrapper),
1630 TEST_CASE_NAMED("test_mode4_tx_burst", test_mode4_tx_burst_wrapper),
1631 TEST_CASE_NAMED("test_mode4_marker", test_mode4_marker_wrapper),
1632 TEST_CASE_NAMED("test_mode4_expired", test_mode4_expired_wrapper),
1633 TEST_CASE_NAMED("test_mode4_ext_ctrl",
1634 test_mode4_ext_ctrl_wrapper),
1635 TEST_CASE_NAMED("test_mode4_ext_lacp",
1636 test_mode4_ext_lacp_wrapper),
1638 TEST_CASES_END() /**< NULL terminate unit test array */
1643 test_link_bonding_mode4(void)
1645 return unit_test_suite_runner(&link_bonding_mode4_test_suite);
1648 REGISTER_TEST_COMMAND(link_bonding_mode4_autotest, test_link_bonding_mode4);