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 = RTE_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;
230 /* Some sanity check */
231 RTE_VERIFY(test_params.slave_ports <= slave &&
232 slave - test_params.slave_ports < (int)RTE_DIM(test_params.slave_ports));
233 RTE_VERIFY(slave->bonded == 0);
234 RTE_VERIFY(slave->port_id != INVALID_PORT_ID);
236 rte_ether_addr_copy(&slave_mac_default, &addr);
237 addr.addr_bytes[RTE_ETHER_ADDR_LEN - 1] = slave->port_id;
239 rte_eth_dev_mac_addr_remove(slave->port_id, &addr);
241 TEST_ASSERT_SUCCESS(rte_eth_dev_mac_addr_add(slave->port_id, &addr, 0),
242 "Failed to set slave MAC address");
244 TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params.bonded_port_id,
246 "Failed to add slave (idx=%u, id=%u) to bonding (id=%u)",
247 (uint8_t)(slave - test_params.slave_ports), slave->port_id,
248 test_params.bonded_port_id);
252 TEST_ASSERT_SUCCESS(rte_eth_dev_start(slave->port_id),
253 "Failed to start slave %u", slave->port_id);
256 retval = rte_eth_macaddr_get(slave->port_id, &addr_check);
257 TEST_ASSERT_SUCCESS(retval, "Failed to get slave mac address: %s",
259 TEST_ASSERT_EQUAL(rte_is_same_ether_addr(&addr, &addr_check), 1,
260 "Slave MAC address is not as expected");
262 RTE_VERIFY(slave->lacp_parnter_state == 0);
267 remove_slave(struct slave_conf *slave)
269 ptrdiff_t slave_idx = slave - test_params.slave_ports;
271 RTE_VERIFY(test_params.slave_ports <= slave &&
272 slave_idx < (ptrdiff_t)RTE_DIM(test_params.slave_ports));
274 RTE_VERIFY(slave->bonded == 1);
275 RTE_VERIFY(slave->port_id != INVALID_PORT_ID);
277 TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0,
278 "Slave %u tx queue not empty while removing from bonding.",
281 TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0,
282 "Slave %u tx queue not empty while removing from bonding.",
285 TEST_ASSERT_EQUAL(rte_eth_bond_slave_remove(test_params.bonded_port_id,
287 "Failed to remove slave (idx=%u, id=%u) from bonding (id=%u)",
288 (uint8_t)slave_idx, slave->port_id,
289 test_params.bonded_port_id);
292 slave->lacp_parnter_state = 0;
297 lacp_recv_cb(uint16_t slave_id, struct rte_mbuf *lacp_pkt)
299 struct rte_ether_hdr *hdr;
300 struct slow_protocol_frame *slow_hdr;
302 RTE_VERIFY(lacp_pkt != NULL);
304 hdr = rte_pktmbuf_mtod(lacp_pkt, struct rte_ether_hdr *);
305 RTE_VERIFY(hdr->ether_type == rte_cpu_to_be_16(RTE_ETHER_TYPE_SLOW));
307 slow_hdr = rte_pktmbuf_mtod(lacp_pkt, struct slow_protocol_frame *);
308 RTE_VERIFY(slow_hdr->slow_protocol.subtype == SLOW_SUBTYPE_LACP);
310 lacpdu_rx_count[slave_id]++;
311 rte_pktmbuf_free(lacp_pkt);
315 initialize_bonded_device_with_slaves(uint16_t slave_count, uint8_t external_sm)
320 RTE_VERIFY(test_params.bonded_port_id != INVALID_PORT_ID);
322 for (i = 0; i < slave_count; i++) {
323 TEST_ASSERT_SUCCESS(add_slave(&test_params.slave_ports[i], 1),
324 "Failed to add port %u to bonded device.\n",
325 test_params.slave_ports[i].port_id);
328 /* Reset mode 4 configuration */
329 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, NULL);
330 ret = rte_eth_promiscuous_disable(test_params.bonded_port_id);
331 TEST_ASSERT_SUCCESS(ret,
332 "Failed disable promiscuous mode for port %d: %s",
333 test_params.bonded_port_id, rte_strerror(-ret));
336 struct rte_eth_bond_8023ad_conf conf;
338 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
339 conf.slowrx_cb = lacp_recv_cb;
340 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf);
344 TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params.bonded_port_id),
345 "Failed to start bonded device");
351 remove_slaves_and_stop_bonded_device(void)
353 struct slave_conf *slave;
355 uint16_t slaves[RTE_MAX_ETHPORTS];
358 rte_eth_dev_stop(test_params.bonded_port_id);
360 FOR_EACH_SLAVE(i, slave)
363 retval = rte_eth_bond_slaves_get(test_params.bonded_port_id, slaves,
366 TEST_ASSERT_EQUAL(retval, 0,
367 "Expected bonded device %u have 0 slaves but returned %d.",
368 test_params.bonded_port_id, retval);
370 FOR_EACH_PORT(i, slave) {
371 rte_eth_dev_stop(slave->port_id);
373 TEST_ASSERT(slave->bonded == 0,
374 "Port id=%u is still marked as enslaved.", slave->port_id);
383 int retval, nb_mbuf_per_pool;
384 char name[RTE_ETH_NAME_MAX_LEN];
385 struct slave_conf *port;
386 const uint8_t socket_id = rte_socket_id();
389 if (test_params.mbuf_pool == NULL) {
390 nb_mbuf_per_pool = TEST_RX_DESC_MAX + DEF_PKT_BURST +
391 TEST_TX_DESC_MAX + MAX_PKT_BURST;
392 test_params.mbuf_pool = rte_pktmbuf_pool_create("TEST_MODE4",
393 nb_mbuf_per_pool, MBUF_CACHE_SIZE, 0,
394 RTE_MBUF_DEFAULT_BUF_SIZE, socket_id);
396 TEST_ASSERT(test_params.mbuf_pool != NULL,
397 "rte_mempool_create failed\n");
400 /* Create / initialize ring eth devs. */
401 FOR_EACH_PORT(i, port) {
402 port = &test_params.slave_ports[i];
404 if (port->rx_queue == NULL) {
405 retval = snprintf(name, RTE_DIM(name), SLAVE_RX_QUEUE_FMT, i);
406 TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long");
407 port->rx_queue = rte_ring_create(name, RX_RING_SIZE, socket_id, 0);
408 TEST_ASSERT(port->rx_queue != NULL,
409 "Failed to allocate rx ring '%s': %s", name,
410 rte_strerror(rte_errno));
413 if (port->tx_queue == NULL) {
414 retval = snprintf(name, RTE_DIM(name), SLAVE_TX_QUEUE_FMT, i);
415 TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long");
416 port->tx_queue = rte_ring_create(name, TX_RING_SIZE, socket_id, 0);
417 TEST_ASSERT_NOT_NULL(port->tx_queue,
418 "Failed to allocate tx ring '%s': %s", name,
419 rte_strerror(rte_errno));
422 if (port->port_id == INVALID_PORT_ID) {
423 retval = snprintf(name, RTE_DIM(name), SLAVE_DEV_NAME_FMT, i);
424 TEST_ASSERT(retval < (int)RTE_DIM(name) - 1, "Name too long");
425 retval = rte_eth_from_rings(name, &port->rx_queue, 1,
426 &port->tx_queue, 1, socket_id);
427 TEST_ASSERT(retval >= 0,
428 "Failed to create ring ethdev '%s'\n", name);
430 port->port_id = rte_eth_dev_count_avail() - 1;
433 retval = configure_ethdev(port->port_id, 1);
434 TEST_ASSERT_SUCCESS(retval, "Failed to configure virtual ethdev %s\n",
438 if (test_params.bonded_port_id == INVALID_PORT_ID) {
439 retval = rte_eth_bond_create(BONDED_DEV_NAME, BONDING_MODE_8023AD,
442 TEST_ASSERT(retval >= 0, "Failed to create bonded ethdev %s",
445 test_params.bonded_port_id = retval;
446 TEST_ASSERT_SUCCESS(configure_ethdev(test_params.bonded_port_id, 0),
447 "Failed to configure bonded ethdev %s", BONDED_DEV_NAME);
448 } else if (rte_eth_bond_mode_get(test_params.bonded_port_id) !=
449 BONDING_MODE_8023AD) {
450 TEST_ASSERT(rte_eth_bond_mode_set(test_params.bonded_port_id,
451 BONDING_MODE_8023AD) == 0,
452 "Failed to set ethdev %d to mode %d",
453 test_params.bonded_port_id, BONDING_MODE_8023AD);
460 testsuite_teardown(void)
462 struct slave_conf *port;
466 * Any cleanup/reset state is done when particular test is
469 rte_eth_dev_stop(test_params.bonded_port_id);
471 FOR_EACH_PORT(i, port)
472 rte_eth_dev_stop(port->port_id);
476 * Check if given LACP packet. If it is, make make replay packet to force
478 * return 0 when pkt is LACP frame, 1 if it is not slow frame, 2 if it is slow
482 make_lacp_reply(struct slave_conf *slave, struct rte_mbuf *pkt)
484 struct rte_ether_hdr *hdr;
485 struct slow_protocol_frame *slow_hdr;
489 hdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
490 if (hdr->ether_type != rte_cpu_to_be_16(RTE_ETHER_TYPE_SLOW))
493 slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *);
494 /* ignore packets of other types */
495 if (slow_hdr->slow_protocol.subtype != SLOW_SUBTYPE_LACP)
498 slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *);
500 /* Change source address to partner address */
501 rte_ether_addr_copy(&parnter_mac_default, &slow_hdr->eth_hdr.s_addr);
502 slow_hdr->eth_hdr.s_addr.addr_bytes[RTE_ETHER_ADDR_LEN - 1] =
505 lacp = (struct lacpdu *) &slow_hdr->slow_protocol;
506 /* Save last received state */
507 slave->lacp_parnter_state = lacp->actor.state;
508 /* Change it into LACP replay by matching parameters. */
509 memcpy(&lacp->partner.port_params, &lacp->actor.port_params,
510 sizeof(struct port_params));
512 lacp->partner.state = lacp->actor.state;
514 rte_ether_addr_copy(&parnter_system, &lacp->actor.port_params.system);
515 lacp->actor.state = STATE_LACP_ACTIVE |
516 STATE_SYNCHRONIZATION |
525 * Reads packets from given slave, search for LACP packet and reply them.
527 * Receives burst of packets from slave. Looks for LACP packet. Drops
528 * all other packets. Prepares response LACP and sends it back.
530 * return number of LACP received and replied, -1 on error.
533 bond_handshake_reply(struct slave_conf *slave)
536 struct rte_mbuf *rx_buf[MAX_PKT_BURST];
537 struct rte_mbuf *lacp_tx_buf[MAX_PKT_BURST];
538 uint16_t lacp_tx_buf_cnt = 0, i;
540 retval = slave_get_pkts(slave, rx_buf, RTE_DIM(rx_buf));
541 TEST_ASSERT(retval >= 0, "Getting slave %u packets failed.",
544 for (i = 0; i < (uint16_t)retval; i++) {
545 if (make_lacp_reply(slave, rx_buf[i]) == 0) {
546 /* reply with actor's LACP */
547 lacp_tx_buf[lacp_tx_buf_cnt++] = rx_buf[i];
549 rte_pktmbuf_free(rx_buf[i]);
552 if (lacp_tx_buf_cnt == 0)
555 retval = slave_put_pkts(slave, lacp_tx_buf, lacp_tx_buf_cnt);
556 if (retval <= lacp_tx_buf_cnt) {
557 /* retval might be negative */
558 for (i = RTE_MAX(0, retval); retval < lacp_tx_buf_cnt; retval++)
559 rte_pktmbuf_free(lacp_tx_buf[i]);
562 TEST_ASSERT_EQUAL(retval, lacp_tx_buf_cnt,
563 "Failed to equeue lacp packets into slave %u tx queue.",
566 return lacp_tx_buf_cnt;
570 * Function check if given slave tx queue contains packets that make mode 4
571 * handshake complete. It will drain slave queue.
572 * return 0 if handshake not completed, 1 if handshake was complete,
575 bond_handshake_done(struct slave_conf *slave)
577 const uint8_t expected_state = STATE_LACP_ACTIVE | STATE_SYNCHRONIZATION |
578 STATE_AGGREGATION | STATE_COLLECTING | STATE_DISTRIBUTING;
580 return slave->lacp_parnter_state == expected_state;
584 bond_get_update_timeout_ms(void)
586 struct rte_eth_bond_8023ad_conf conf;
588 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
589 return conf.update_timeout_ms;
593 * Exchanges LACP packets with partner to achieve dynamic port configuration.
594 * return TEST_SUCCESS if initial handshake succeed, TEST_FAILED otherwise.
599 struct slave_conf *slave;
600 struct rte_mbuf *buf[MAX_PKT_BURST];
602 uint8_t all_slaves_done, i, j;
603 uint8_t status[RTE_DIM(test_params.slave_ports)] = { 0 };
604 const unsigned delay = bond_get_update_timeout_ms();
606 /* Exchange LACP frames */
608 for (i = 0; i < 30 && all_slaves_done == 0; ++i) {
612 FOR_EACH_SLAVE(j, slave) {
613 /* If response already send, skip slave */
617 if (bond_handshake_reply(slave) < 0) {
622 status[j] = bond_handshake_done(slave);
627 nb_pkts = bond_tx(NULL, 0);
628 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly");
630 nb_pkts = bond_rx(buf, RTE_DIM(buf));
631 free_pkts(buf, nb_pkts);
632 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly");
634 /* If response didn't send - report failure */
635 TEST_ASSERT_EQUAL(all_slaves_done, 1, "Bond handshake failed\n");
637 /* If flags doesn't match - report failure */
638 return all_slaves_done == 1 ? TEST_SUCCESS : TEST_FAILED;
641 #define TEST_LACP_SLAVE_COUT RTE_DIM(test_params.slave_ports)
643 test_mode4_lacp(void)
647 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
648 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
650 /* Test LACP handshake function */
651 retval = bond_handshake();
652 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
654 retval = remove_slaves_and_stop_bonded_device();
655 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
660 test_mode4_agg_mode_selection(void)
663 /* Test and verify for Stable mode */
664 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
665 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
668 retval = rte_eth_bond_8023ad_agg_selection_set(
669 test_params.bonded_port_id, AGG_STABLE);
670 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bond aggregation mode");
671 retval = bond_handshake();
672 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
675 retval = rte_eth_bond_8023ad_agg_selection_get(
676 test_params.bonded_port_id);
677 TEST_ASSERT_EQUAL(retval, AGG_STABLE,
678 "Wrong agg mode received from bonding device");
680 retval = remove_slaves_and_stop_bonded_device();
681 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
684 /* test and verify for Bandwidth mode */
685 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
686 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
689 retval = rte_eth_bond_8023ad_agg_selection_set(
690 test_params.bonded_port_id,
692 TEST_ASSERT_SUCCESS(retval,
693 "Failed to initialize bond aggregation mode");
694 retval = bond_handshake();
695 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
697 retval = rte_eth_bond_8023ad_agg_selection_get(
698 test_params.bonded_port_id);
699 TEST_ASSERT_EQUAL(retval, AGG_BANDWIDTH,
700 "Wrong agg mode received from bonding device");
702 retval = remove_slaves_and_stop_bonded_device();
703 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
705 /* test and verify selection for count mode */
706 retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0);
707 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
710 retval = rte_eth_bond_8023ad_agg_selection_set(
711 test_params.bonded_port_id, AGG_COUNT);
712 TEST_ASSERT_SUCCESS(retval,
713 "Failed to initialize bond aggregation mode");
714 retval = bond_handshake();
715 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
717 retval = rte_eth_bond_8023ad_agg_selection_get(
718 test_params.bonded_port_id);
719 TEST_ASSERT_EQUAL(retval, AGG_COUNT,
720 "Wrong agg mode received from bonding device");
722 retval = remove_slaves_and_stop_bonded_device();
723 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
729 generate_packets(struct rte_ether_addr *src_mac,
730 struct rte_ether_addr *dst_mac, uint16_t count, struct rte_mbuf **buf)
732 uint16_t pktlen = PACKET_BURST_GEN_PKT_LEN;
733 uint8_t vlan_enable = 0;
734 uint16_t vlan_id = 0;
735 uint8_t ip4_type = 1; /* 0 - ipv6 */
737 uint16_t src_port = 10, dst_port = 20;
739 uint32_t ip_src[4] = { [0 ... 2] = 0xDEADBEEF, [3] = RTE_IPV4(192, 168, 0, 1) };
740 uint32_t ip_dst[4] = { [0 ... 2] = 0xFEEDFACE, [3] = RTE_IPV4(192, 168, 0, 2) };
742 struct rte_ether_hdr pkt_eth_hdr;
743 struct rte_udp_hdr pkt_udp_hdr;
745 struct rte_ipv4_hdr v4;
746 struct rte_ipv6_hdr v6;
751 initialize_eth_header(&pkt_eth_hdr, src_mac, dst_mac, ip4_type,
752 vlan_enable, vlan_id);
755 initialize_ipv4_header(&pkt_ip_hdr.v4, ip_src[3], ip_dst[3], pktlen);
757 initialize_ipv6_header(&pkt_ip_hdr.v6, (uint8_t *)ip_src,
758 (uint8_t *)&ip_dst, pktlen);
760 initialize_udp_header(&pkt_udp_hdr, src_port, dst_port, 16);
762 retval = generate_packet_burst(test_params.mbuf_pool, buf,
763 &pkt_eth_hdr, vlan_enable, &pkt_ip_hdr, 1, &pkt_udp_hdr,
766 if (retval > 0 && retval != count)
767 free_pkts(&buf[count - retval], retval);
769 TEST_ASSERT_EQUAL(retval, count, "Failed to generate %u packets",
776 generate_and_put_packets(struct slave_conf *slave,
777 struct rte_ether_addr *src_mac,
778 struct rte_ether_addr *dst_mac, uint16_t count)
780 struct rte_mbuf *pkts[MAX_PKT_BURST];
783 retval = generate_packets(src_mac, dst_mac, count, pkts);
784 if (retval != (int)count)
787 retval = slave_put_pkts(slave, pkts, count);
788 if (retval > 0 && retval != count)
789 free_pkts(&pkts[retval], count - retval);
791 TEST_ASSERT_EQUAL(retval, count,
792 "Failed to enqueue packets into slave %u RX queue", slave->port_id);
800 struct slave_conf *slave;
803 uint16_t expected_pkts_cnt;
804 struct rte_mbuf *pkts[MAX_PKT_BURST];
808 struct rte_ether_hdr *hdr;
810 struct rte_ether_addr src_mac = {
811 { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } };
812 struct rte_ether_addr dst_mac;
813 struct rte_ether_addr bonded_mac;
815 retval = initialize_bonded_device_with_slaves(TEST_PROMISC_SLAVE_COUNT,
817 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
819 retval = bond_handshake();
820 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
822 retval = rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac);
823 TEST_ASSERT_SUCCESS(retval, "Failed to get mac address: %s",
825 rte_ether_addr_copy(&bonded_mac, &dst_mac);
827 /* Assert that dst address is not bonding address. Do not set the
828 * least significant bit of the zero byte as this would create a
831 dst_mac.addr_bytes[0] += 2;
833 /* First try with promiscuous mode enabled.
834 * Add 2 packets to each slave. First with bonding MAC address, second with
835 * different. Check if we received all of them. */
836 retval = rte_eth_promiscuous_enable(test_params.bonded_port_id);
837 TEST_ASSERT_SUCCESS(retval,
838 "Failed to enable promiscuous mode for port %d: %s",
839 test_params.bonded_port_id, rte_strerror(-retval));
841 expected_pkts_cnt = 0;
842 FOR_EACH_SLAVE(i, slave) {
843 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
844 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
847 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
848 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
851 /* Expect 2 packets per slave */
852 expected_pkts_cnt += 2;
855 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
858 if (retval == expected_pkts_cnt) {
859 int cnt[2] = { 0, 0 };
861 for (i = 0; i < expected_pkts_cnt; i++) {
862 hdr = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *);
863 cnt[rte_is_same_ether_addr(&hdr->d_addr,
867 free_pkts(pkts, expected_pkts_cnt);
869 /* For division by 2 expected_pkts_cnt must be even */
870 RTE_VERIFY((expected_pkts_cnt & 1) == 0);
871 TEST_ASSERT(cnt[0] == expected_pkts_cnt / 2 &&
872 cnt[1] == expected_pkts_cnt / 2,
873 "Expected %u packets with the same MAC and %u with different but "
874 "got %u with the same and %u with different MAC",
875 expected_pkts_cnt / 2, expected_pkts_cnt / 2, cnt[1], cnt[0]);
876 } else if (retval > 0)
877 free_pkts(pkts, retval);
879 TEST_ASSERT_EQUAL(retval, expected_pkts_cnt,
880 "Expected %u packets but received only %d", expected_pkts_cnt, retval);
882 /* Now, disable promiscuous mode. When promiscuous mode is disabled we
883 * expect to receive only packets that are directed to bonding port. */
884 retval = rte_eth_promiscuous_disable(test_params.bonded_port_id);
885 TEST_ASSERT_SUCCESS(retval,
886 "Failed to disable promiscuous mode for port %d: %s",
887 test_params.bonded_port_id, rte_strerror(-retval));
889 expected_pkts_cnt = 0;
890 FOR_EACH_SLAVE(i, slave) {
891 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
892 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
895 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
896 TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u",
899 /* Expect only one packet per slave */
900 expected_pkts_cnt += 1;
903 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
906 if (retval == expected_pkts_cnt) {
909 for (i = 0; i < expected_pkts_cnt; i++) {
910 hdr = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *);
911 eq_cnt += rte_is_same_ether_addr(&hdr->d_addr,
915 free_pkts(pkts, expected_pkts_cnt);
916 TEST_ASSERT_EQUAL(eq_cnt, expected_pkts_cnt, "Packet address mismatch");
917 } else if (retval > 0)
918 free_pkts(pkts, retval);
920 TEST_ASSERT_EQUAL(retval, expected_pkts_cnt,
921 "Expected %u packets but received only %d", expected_pkts_cnt, retval);
923 /* Link down test: simulate link down for first slave. */
924 delay = bond_get_update_timeout_ms();
926 uint8_t slave_down_id = INVALID_PORT_ID;
928 /* Find first slave and make link down on it*/
929 FOR_EACH_SLAVE(i, slave) {
930 rte_eth_dev_set_link_down(slave->port_id);
931 slave_down_id = slave->port_id;
935 RTE_VERIFY(slave_down_id != INVALID_PORT_ID);
937 /* Give some time to rearrange bonding */
938 for (i = 0; i < 3; i++) {
943 TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed");
945 /* Put packet to each slave */
946 FOR_EACH_SLAVE(i, slave) {
949 dst_mac.addr_bytes[RTE_ETHER_ADDR_LEN - 1] = slave->port_id;
950 retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1);
951 TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst.");
953 src_mac.addr_bytes[RTE_ETHER_ADDR_LEN - 1] = slave->port_id;
954 retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1);
955 TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst.");
957 retval = bond_rx(pkts, RTE_DIM(pkts));
961 free_pkts(pkts, retval);
963 while (rte_ring_dequeue(slave->rx_queue, (void **)&pkt) == 0)
964 rte_pktmbuf_free(pkt);
966 if (slave_down_id == slave->port_id)
967 TEST_ASSERT_EQUAL(retval, 0, "Packets received unexpectedly.");
969 TEST_ASSERT_NOT_EQUAL(retval, 0,
970 "Expected to receive some packets on slave %u.",
972 rte_eth_dev_start(slave->port_id);
974 for (j = 0; j < 5; j++) {
975 TEST_ASSERT(bond_handshake_reply(slave) >= 0,
976 "Handshake after link up");
978 if (bond_handshake_done(slave) == 1)
982 TEST_ASSERT(j < 5, "Failed to aggregate slave after link up");
985 remove_slaves_and_stop_bonded_device();
990 test_mode4_tx_burst(void)
992 struct slave_conf *slave;
995 uint16_t exp_pkts_cnt, pkts_cnt = 0;
996 struct rte_mbuf *pkts[MAX_PKT_BURST];
1000 struct rte_ether_addr dst_mac = {
1001 { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } };
1002 struct rte_ether_addr bonded_mac;
1004 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0);
1005 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1007 retval = bond_handshake();
1008 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
1010 retval = rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac);
1011 TEST_ASSERT_SUCCESS(retval, "Failed to get mac address: %s",
1014 for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) {
1015 dst_mac.addr_bytes[RTE_ETHER_ADDR_LEN - 1] = pkts_cnt;
1016 retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]);
1019 free_pkts(pkts, pkts_cnt);
1021 TEST_ASSERT_EQUAL(retval, 1, "Failed to generate packet %u", pkts_cnt);
1023 exp_pkts_cnt = pkts_cnt;
1025 /* Transmit packets on bonded device */
1026 retval = bond_tx(pkts, pkts_cnt);
1027 if (retval > 0 && retval < pkts_cnt)
1028 free_pkts(&pkts[retval], pkts_cnt - retval);
1030 TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed");
1032 /* Check if packets were transmitted properly. Every slave should have
1033 * at least one packet, and sum must match. Under normal operation
1034 * there should be no LACP nor MARKER frames. */
1036 FOR_EACH_SLAVE(i, slave) {
1037 uint16_t normal_cnt, slow_cnt;
1039 retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts));
1043 for (j = 0; j < retval; j++) {
1044 if (make_lacp_reply(slave, pkts[j]) == 1)
1050 free_pkts(pkts, normal_cnt + slow_cnt);
1051 TEST_ASSERT_EQUAL(slow_cnt, 0,
1052 "slave %u unexpectedly transmitted %d SLOW packets", slave->port_id,
1055 TEST_ASSERT_NOT_EQUAL(normal_cnt, 0,
1056 "slave %u did not transmitted any packets", slave->port_id);
1058 pkts_cnt += normal_cnt;
1061 TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt,
1062 "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt);
1065 * simulate link down for first slave. */
1066 delay = bond_get_update_timeout_ms();
1068 uint8_t slave_down_id = INVALID_PORT_ID;
1070 FOR_EACH_SLAVE(i, slave) {
1071 rte_eth_dev_set_link_down(slave->port_id);
1072 slave_down_id = slave->port_id;
1076 RTE_VERIFY(slave_down_id != INVALID_PORT_ID);
1078 /* Give some time to rearrange bonding. */
1079 for (i = 0; i < 3; i++) {
1081 rte_delay_ms(delay);
1084 TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed");
1086 /* Prepare burst. */
1087 for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) {
1088 dst_mac.addr_bytes[RTE_ETHER_ADDR_LEN - 1] = pkts_cnt;
1089 retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]);
1092 free_pkts(pkts, pkts_cnt);
1094 TEST_ASSERT_EQUAL(retval, 1, "Failed to generate test packet %u",
1097 exp_pkts_cnt = pkts_cnt;
1099 /* Transmit packets on bonded device. */
1100 retval = bond_tx(pkts, pkts_cnt);
1101 if (retval > 0 && retval < pkts_cnt)
1102 free_pkts(&pkts[retval], pkts_cnt - retval);
1104 TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed");
1106 /* Check if packets was transmitted properly. Every slave should have
1107 * at least one packet, and sum must match. Under normal operation
1108 * there should be no LACP nor MARKER frames. */
1110 FOR_EACH_SLAVE(i, slave) {
1111 uint16_t normal_cnt, slow_cnt;
1113 retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts));
1117 for (j = 0; j < retval; j++) {
1118 if (make_lacp_reply(slave, pkts[j]) == 1)
1124 free_pkts(pkts, normal_cnt + slow_cnt);
1126 if (slave_down_id == slave->port_id) {
1127 TEST_ASSERT_EQUAL(normal_cnt + slow_cnt, 0,
1128 "slave %u enexpectedly transmitted %u packets",
1129 normal_cnt + slow_cnt, slave->port_id);
1131 TEST_ASSERT_EQUAL(slow_cnt, 0,
1132 "slave %u unexpectedly transmitted %d SLOW packets",
1133 slave->port_id, slow_cnt);
1135 TEST_ASSERT_NOT_EQUAL(normal_cnt, 0,
1136 "slave %u did not transmitted any packets", slave->port_id);
1139 pkts_cnt += normal_cnt;
1142 TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt,
1143 "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt);
1145 return remove_slaves_and_stop_bonded_device();
1149 init_marker(struct rte_mbuf *pkt, struct slave_conf *slave)
1151 struct marker_header *marker_hdr = rte_pktmbuf_mtod(pkt,
1152 struct marker_header *);
1154 /* Copy multicast destination address */
1155 rte_ether_addr_copy(&slow_protocol_mac_addr,
1156 &marker_hdr->eth_hdr.d_addr);
1158 /* Init source address */
1159 rte_ether_addr_copy(&parnter_mac_default, &marker_hdr->eth_hdr.s_addr);
1160 marker_hdr->eth_hdr.s_addr.addr_bytes[RTE_ETHER_ADDR_LEN - 1] =
1163 marker_hdr->eth_hdr.ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_SLOW);
1165 marker_hdr->marker.subtype = SLOW_SUBTYPE_MARKER;
1166 marker_hdr->marker.version_number = 1;
1167 marker_hdr->marker.tlv_type_marker = MARKER_TLV_TYPE_INFO;
1168 marker_hdr->marker.info_length =
1169 offsetof(struct marker, reserved_90) -
1170 offsetof(struct marker, requester_port);
1171 RTE_VERIFY(marker_hdr->marker.info_length == 16);
1172 marker_hdr->marker.requester_port = slave->port_id + 1;
1173 marker_hdr->marker.tlv_type_terminator = TLV_TYPE_TERMINATOR_INFORMATION;
1174 marker_hdr->marker.terminator_length = 0;
1178 test_mode4_marker(void)
1180 struct slave_conf *slave;
1181 struct rte_mbuf *pkts[MAX_PKT_BURST];
1182 struct rte_mbuf *marker_pkt;
1183 struct marker_header *marker_hdr;
1189 const uint16_t ethtype_slow_be = rte_be_to_cpu_16(RTE_ETHER_TYPE_SLOW);
1191 retval = initialize_bonded_device_with_slaves(TEST_MARKER_SLAVE_COUT,
1193 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1195 /* Test LACP handshake function */
1196 retval = bond_handshake();
1197 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
1199 delay = bond_get_update_timeout_ms();
1200 FOR_EACH_SLAVE(i, slave) {
1201 marker_pkt = rte_pktmbuf_alloc(test_params.mbuf_pool);
1202 TEST_ASSERT_NOT_NULL(marker_pkt, "Failed to allocate marker packet");
1203 init_marker(marker_pkt, slave);
1205 retval = slave_put_pkts(slave, &marker_pkt, 1);
1207 rte_pktmbuf_free(marker_pkt);
1209 TEST_ASSERT_EQUAL(retval, 1,
1210 "Failed to send marker packet to slave %u", slave->port_id);
1212 for (j = 0; j < 20; ++j) {
1213 rte_delay_ms(delay);
1214 retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts,
1218 free_pkts(pkts, retval);
1220 TEST_ASSERT_EQUAL(retval, 0, "Received packets unexpectedly");
1222 retval = rte_eth_tx_burst(test_params.bonded_port_id, 0, NULL, 0);
1223 TEST_ASSERT_EQUAL(retval, 0,
1224 "Requested TX of 0 packets but %d transmitted", retval);
1226 /* Check if LACP packet was send by state machines
1227 First and only packet must be a maker response */
1228 retval = slave_get_pkts(slave, pkts, MAX_PKT_BURST);
1232 free_pkts(pkts, retval);
1234 TEST_ASSERT_EQUAL(retval, 1, "failed to get slave packets");
1237 marker_hdr = rte_pktmbuf_mtod(pkts[0], struct marker_header *);
1238 /* Check if it's slow packet*/
1239 if (marker_hdr->eth_hdr.ether_type != ethtype_slow_be)
1241 /* Check if it's marker packet */
1242 else if (marker_hdr->marker.subtype != SLOW_SUBTYPE_MARKER)
1244 else if (marker_hdr->marker.tlv_type_marker != MARKER_TLV_TYPE_RESP)
1247 free_pkts(pkts, nb_pkts);
1249 TEST_ASSERT_NOT_EQUAL(retval, -1, "Unexpected protocol type");
1250 TEST_ASSERT_NOT_EQUAL(retval, -2, "Unexpected sub protocol type");
1251 TEST_ASSERT_NOT_EQUAL(retval, -3, "Unexpected marker type");
1255 TEST_ASSERT(j < 20, "Marker response not found");
1258 retval = remove_slaves_and_stop_bonded_device();
1259 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1261 return TEST_SUCCESS;
1265 test_mode4_expired(void)
1267 struct slave_conf *slave, *exp_slave = NULL;
1268 struct rte_mbuf *pkts[MAX_PKT_BURST];
1275 struct rte_eth_bond_8023ad_conf conf;
1277 retval = initialize_bonded_device_with_slaves(TEST_EXPIRED_SLAVE_COUNT,
1279 /* Set custom timeouts to make test last shorter. */
1280 rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf);
1281 conf.fast_periodic_ms = 100;
1282 conf.slow_periodic_ms = 600;
1283 conf.short_timeout_ms = 300;
1284 conf.long_timeout_ms = 900;
1285 conf.aggregate_wait_timeout_ms = 200;
1286 conf.tx_period_ms = 100;
1287 old_delay = conf.update_timeout_ms;
1288 conf.update_timeout_ms = 10;
1289 rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf);
1291 /* Wait for new settings to be applied. */
1292 for (i = 0; i < old_delay/conf.update_timeout_ms * 2; i++) {
1293 FOR_EACH_SLAVE(j, slave)
1294 bond_handshake_reply(slave);
1296 rte_delay_ms(conf.update_timeout_ms);
1299 retval = bond_handshake();
1300 TEST_ASSERT_SUCCESS(retval, "Initial handshake failed");
1302 /* Find first slave */
1303 FOR_EACH_SLAVE(i, slave) {
1308 RTE_VERIFY(exp_slave != NULL);
1310 /* When one of partners do not send or respond to LACP frame in
1311 * conf.long_timeout_ms time, internal state machines should detect this
1312 * and transit to expired state. */
1313 for (j = 0; j < conf.long_timeout_ms/conf.update_timeout_ms + 2; j++) {
1314 rte_delay_ms(conf.update_timeout_ms);
1316 retval = bond_tx(NULL, 0);
1317 TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets",
1320 FOR_EACH_SLAVE(i, slave) {
1321 retval = bond_handshake_reply(slave);
1322 TEST_ASSERT(retval >= 0, "Handshake failed");
1324 /* Remove replay for slave that suppose to be expired. */
1325 if (slave == exp_slave) {
1326 while (rte_ring_count(slave->rx_queue) > 0) {
1329 rte_ring_dequeue(slave->rx_queue, &pkt);
1330 rte_pktmbuf_free(pkt);
1335 retval = bond_rx(pkts, RTE_DIM(pkts));
1337 free_pkts(pkts, retval);
1339 TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets",
1343 /* After test only expected slave should be in EXPIRED state */
1344 FOR_EACH_SLAVE(i, slave) {
1345 if (slave == exp_slave)
1346 TEST_ASSERT(slave->lacp_parnter_state & STATE_EXPIRED,
1347 "Slave %u should be in expired.", slave->port_id);
1349 TEST_ASSERT_EQUAL(bond_handshake_done(slave), 1,
1350 "Slave %u should be operational.", slave->port_id);
1353 retval = remove_slaves_and_stop_bonded_device();
1354 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1356 return TEST_SUCCESS;
1360 test_mode4_ext_ctrl(void)
1363 * configure bonded interface without the external sm enabled
1364 * . try to transmit lacpdu (should fail)
1365 * . try to set collecting and distributing flags (should fail)
1366 * reconfigure w/external sm
1367 * . transmit one lacpdu on each slave using new api
1368 * . make sure each slave receives one lacpdu using the callback api
1369 * . transmit one data pdu on each slave (should fail)
1370 * . enable distribution and collection, send one data pdu each again
1374 struct slave_conf *slave = NULL;
1377 struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT];
1378 struct rte_ether_addr src_mac, dst_mac;
1379 struct lacpdu_header lacpdu = {
1381 .subtype = SLOW_SUBTYPE_LACP,
1385 rte_ether_addr_copy(&parnter_system, &src_mac);
1386 rte_ether_addr_copy(&slow_protocol_mac_addr, &dst_mac);
1388 initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac,
1389 RTE_ETHER_TYPE_SLOW, 0, 0);
1391 for (i = 0; i < SLAVE_COUNT; i++) {
1392 lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool);
1393 rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *),
1394 &lacpdu, sizeof(lacpdu));
1395 rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu);
1398 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0);
1399 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1401 FOR_EACH_SLAVE(i, slave) {
1402 TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_slowtx(
1403 test_params.bonded_port_id,
1404 slave->port_id, lacp_tx_buf[i]),
1405 "Slave should not allow manual LACP xmit");
1406 TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_collect(
1407 test_params.bonded_port_id,
1409 "Slave should not allow external state controls");
1412 free_pkts(lacp_tx_buf, RTE_DIM(lacp_tx_buf));
1414 retval = remove_slaves_and_stop_bonded_device();
1415 TEST_ASSERT_SUCCESS(retval, "Bonded device cleanup failed.");
1417 return TEST_SUCCESS;
1422 test_mode4_ext_lacp(void)
1425 struct slave_conf *slave = NULL;
1426 uint8_t all_slaves_done = 0, i;
1428 const unsigned int delay = bond_get_update_timeout_ms();
1430 struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT];
1431 struct rte_mbuf *buf[SLAVE_COUNT];
1432 struct rte_ether_addr src_mac, dst_mac;
1433 struct lacpdu_header lacpdu = {
1435 .subtype = SLOW_SUBTYPE_LACP,
1439 rte_ether_addr_copy(&parnter_system, &src_mac);
1440 rte_ether_addr_copy(&slow_protocol_mac_addr, &dst_mac);
1442 initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac,
1443 RTE_ETHER_TYPE_SLOW, 0, 0);
1445 for (i = 0; i < SLAVE_COUNT; i++) {
1446 lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool);
1447 rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *),
1448 &lacpdu, sizeof(lacpdu));
1449 rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu);
1452 retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 1);
1453 TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device");
1455 memset(lacpdu_rx_count, 0, sizeof(lacpdu_rx_count));
1457 /* Wait for new settings to be applied. */
1458 for (i = 0; i < 30; ++i)
1459 rte_delay_ms(delay);
1461 FOR_EACH_SLAVE(i, slave) {
1462 retval = rte_eth_bond_8023ad_ext_slowtx(
1463 test_params.bonded_port_id,
1464 slave->port_id, lacp_tx_buf[i]);
1465 TEST_ASSERT_SUCCESS(retval,
1466 "Slave should allow manual LACP xmit");
1469 nb_pkts = bond_tx(NULL, 0);
1470 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly");
1472 FOR_EACH_SLAVE(i, slave) {
1473 nb_pkts = slave_get_pkts(slave, buf, RTE_DIM(buf));
1474 TEST_ASSERT_EQUAL(nb_pkts, 1, "found %u packets on slave %d\n",
1476 slave_put_pkts(slave, buf, nb_pkts);
1479 nb_pkts = bond_rx(buf, RTE_DIM(buf));
1480 free_pkts(buf, nb_pkts);
1481 TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly");
1483 /* wait for the periodic callback to run */
1484 for (i = 0; i < 30 && all_slaves_done == 0; ++i) {
1485 uint8_t s, total = 0;
1487 rte_delay_ms(delay);
1488 FOR_EACH_SLAVE(s, slave) {
1489 total += lacpdu_rx_count[slave->port_id];
1492 if (total >= SLAVE_COUNT)
1493 all_slaves_done = 1;
1496 FOR_EACH_SLAVE(i, slave) {
1497 TEST_ASSERT_EQUAL(lacpdu_rx_count[slave->port_id], 1,
1498 "Slave port %u should have received 1 lacpdu (count=%u)",
1500 lacpdu_rx_count[slave->port_id]);
1503 retval = remove_slaves_and_stop_bonded_device();
1504 TEST_ASSERT_SUCCESS(retval, "Test cleanup failed.");
1506 return TEST_SUCCESS;
1510 check_environment(void)
1512 struct slave_conf *port;
1513 uint8_t i, env_state;
1514 uint16_t slaves[RTE_DIM(test_params.slave_ports)];
1518 FOR_EACH_PORT(i, port) {
1519 if (rte_ring_count(port->rx_queue) != 0)
1522 if (rte_ring_count(port->tx_queue) != 0)
1525 if (port->bonded != 0)
1528 if (port->lacp_parnter_state != 0)
1535 slaves_count = rte_eth_bond_slaves_get(test_params.bonded_port_id,
1536 slaves, RTE_DIM(slaves));
1538 if (slaves_count != 0)
1541 TEST_ASSERT_EQUAL(env_state, 0,
1542 "Environment not clean (port %u):%s%s%s%s%s",
1544 env_state & 0x01 ? " slave rx queue not clean" : "",
1545 env_state & 0x02 ? " slave tx queue not clean" : "",
1546 env_state & 0x04 ? " port marked as enslaved" : "",
1547 env_state & 0x80 ? " slave state is not reset" : "",
1548 env_state & 0x10 ? " slave count not equal 0" : ".");
1551 return TEST_SUCCESS;
1555 test_mode4_executor(int (*test_func)(void))
1557 struct slave_conf *port;
1562 /* Check if environment is clean. Fail to launch a test if there was
1563 * a critical error before that prevented to reset environment. */
1564 TEST_ASSERT_SUCCESS(check_environment(),
1565 "Refusing to launch test in dirty environment.");
1567 RTE_VERIFY(test_func != NULL);
1568 test_result = (*test_func)();
1570 /* If test succeed check if environment wast left in good condition. */
1571 if (test_result == TEST_SUCCESS)
1572 test_result = check_environment();
1574 /* Reset environment in case test failed to do that. */
1575 if (test_result != TEST_SUCCESS) {
1576 TEST_ASSERT_SUCCESS(remove_slaves_and_stop_bonded_device(),
1577 "Failed to stop bonded device");
1579 FOR_EACH_PORT(i, port) {
1580 while (rte_ring_count(port->rx_queue) != 0) {
1581 if (rte_ring_dequeue(port->rx_queue, &pkt) == 0)
1582 rte_pktmbuf_free(pkt);
1585 while (rte_ring_count(port->tx_queue) != 0) {
1586 if (rte_ring_dequeue(port->tx_queue, &pkt) == 0)
1587 rte_pktmbuf_free(pkt);
1596 test_mode4_agg_mode_selection_wrapper(void){
1597 return test_mode4_executor(&test_mode4_agg_mode_selection);
1601 test_mode4_lacp_wrapper(void)
1603 return test_mode4_executor(&test_mode4_lacp);
1607 test_mode4_marker_wrapper(void)
1609 return test_mode4_executor(&test_mode4_marker);
1613 test_mode4_rx_wrapper(void)
1615 return test_mode4_executor(&test_mode4_rx);
1619 test_mode4_tx_burst_wrapper(void)
1621 return test_mode4_executor(&test_mode4_tx_burst);
1625 test_mode4_expired_wrapper(void)
1627 return test_mode4_executor(&test_mode4_expired);
1631 test_mode4_ext_ctrl_wrapper(void)
1633 return test_mode4_executor(&test_mode4_ext_ctrl);
1637 test_mode4_ext_lacp_wrapper(void)
1639 return test_mode4_executor(&test_mode4_ext_lacp);
1642 static struct unit_test_suite link_bonding_mode4_test_suite = {
1643 .suite_name = "Link Bonding mode 4 Unit Test Suite",
1644 .setup = test_setup,
1645 .teardown = testsuite_teardown,
1646 .unit_test_cases = {
1647 TEST_CASE_NAMED("test_mode4_agg_mode_selection",
1648 test_mode4_agg_mode_selection_wrapper),
1649 TEST_CASE_NAMED("test_mode4_lacp", test_mode4_lacp_wrapper),
1650 TEST_CASE_NAMED("test_mode4_rx", test_mode4_rx_wrapper),
1651 TEST_CASE_NAMED("test_mode4_tx_burst", test_mode4_tx_burst_wrapper),
1652 TEST_CASE_NAMED("test_mode4_marker", test_mode4_marker_wrapper),
1653 TEST_CASE_NAMED("test_mode4_expired", test_mode4_expired_wrapper),
1654 TEST_CASE_NAMED("test_mode4_ext_ctrl",
1655 test_mode4_ext_ctrl_wrapper),
1656 TEST_CASE_NAMED("test_mode4_ext_lacp",
1657 test_mode4_ext_lacp_wrapper),
1659 TEST_CASES_END() /**< NULL terminate unit test array */
1664 test_link_bonding_mode4(void)
1666 return unit_test_suite_runner(&link_bonding_mode4_test_suite);
1669 REGISTER_TEST_COMMAND(link_bonding_mode4_autotest, test_link_bonding_mode4);