diff options
author | 2017-05-16 14:51:32 +0200 | |
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committer | 2017-05-16 16:20:45 +0200 | |
commit | 7595afa4d30097c1177b69257118d8ad89a539be (patch) | |
tree | 4bfeadc905c977e45e54a90c42330553b8942e4e /app/test/test_link_bonding_mode4.c | |
parent | ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6 (diff) |
Imported Upstream version 17.05
Change-Id: Id1e419c5a214e4a18739663b91f0f9a549f1fdc6
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'app/test/test_link_bonding_mode4.c')
-rw-r--r-- | app/test/test_link_bonding_mode4.c | 1602 |
1 files changed, 0 insertions, 1602 deletions
diff --git a/app/test/test_link_bonding_mode4.c b/app/test/test_link_bonding_mode4.c deleted file mode 100644 index 53caa3e9..00000000 --- a/app/test/test_link_bonding_mode4.c +++ /dev/null @@ -1,1602 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <string.h> -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <inttypes.h> -#include <errno.h> -#include <rte_cycles.h> -#include <sys/queue.h> - -#include <rte_byteorder.h> -#include <rte_common.h> -#include <rte_debug.h> -#include <rte_ethdev.h> -#include <rte_log.h> -#include <rte_lcore.h> -#include <rte_memory.h> - -#include <rte_string_fns.h> - -#include <rte_eth_ring.h> -#include <rte_errno.h> -#include <rte_eth_bond.h> -#include <rte_eth_bond_8023ad.h> - -#include "packet_burst_generator.h" - -#include "test.h" - -#define SLAVE_COUNT (4) - -#define RX_RING_SIZE 128 -#define TX_RING_SIZE 512 - -#define MBUF_CACHE_SIZE (250) -#define BURST_SIZE (32) - -#define TEST_RX_DESC_MAX (2048) -#define TEST_TX_DESC_MAX (2048) -#define MAX_PKT_BURST (32) -#define DEF_PKT_BURST (16) - -#define BONDED_DEV_NAME ("unit_test_mode4_bond_dev") - -#define SLAVE_DEV_NAME_FMT ("unit_test_mode4_slave_%d") -#define SLAVE_RX_QUEUE_FMT ("unit_test_mode4_slave_%d_rx") -#define SLAVE_TX_QUEUE_FMT ("unit_test_mode4_slave_%d_tx") - -#define INVALID_SOCKET_ID (-1) -#define INVALID_PORT_ID (0xFF) -#define INVALID_BONDING_MODE (-1) - -static const struct ether_addr slave_mac_default = { - { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } -}; - -static const struct ether_addr parnter_mac_default = { - { 0x22, 0xBB, 0xFF, 0xBB, 0x00, 0x00 } -}; - -static const struct ether_addr parnter_system = { - { 0x33, 0xFF, 0xBB, 0xFF, 0x00, 0x00 } -}; - -static const struct ether_addr slow_protocol_mac_addr = { - { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 } -}; - -struct slave_conf { - struct rte_ring *rx_queue; - struct rte_ring *tx_queue; - uint8_t port_id; - uint8_t bonded : 1; - - uint8_t lacp_parnter_state; -}; - -struct ether_vlan_hdr { - struct ether_hdr pkt_eth_hdr; - struct vlan_hdr vlan_hdr; -}; - -struct link_bonding_unittest_params { - uint8_t bonded_port_id; - struct slave_conf slave_ports[SLAVE_COUNT]; - - struct rte_mempool *mbuf_pool; -}; - -#define TEST_DEFAULT_SLAVE_COUNT RTE_DIM(test_params.slave_ports) -#define TEST_RX_SLAVE_COUT TEST_DEFAULT_SLAVE_COUNT -#define TEST_TX_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT -#define TEST_MARKER_SLAVE_COUT TEST_DEFAULT_SLAVE_COUNT -#define TEST_EXPIRED_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT -#define TEST_PROMISC_SLAVE_COUNT TEST_DEFAULT_SLAVE_COUNT - -static struct link_bonding_unittest_params test_params = { - .bonded_port_id = INVALID_PORT_ID, - .slave_ports = { [0 ... SLAVE_COUNT - 1] = { .port_id = INVALID_PORT_ID} }, - - .mbuf_pool = NULL, -}; - -static struct rte_eth_conf default_pmd_conf = { - .rxmode = { - .mq_mode = ETH_MQ_RX_NONE, - .max_rx_pkt_len = ETHER_MAX_LEN, - .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 0, /**< IP checksum offload enabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 0, /**< CRC stripped by hardware */ - }, - .txmode = { - .mq_mode = ETH_MQ_TX_NONE, - }, - .lpbk_mode = 0, -}; - -static uint8_t lacpdu_rx_count[RTE_MAX_ETHPORTS] = {0, }; - -#define FOR_EACH(_i, _item, _array, _size) \ - for (_i = 0, _item = &_array[0]; _i < _size && (_item = &_array[_i]); _i++) - -/* Macro for iterating over every port that can be used as a slave - * in this test. - * _i variable used as an index in test_params->slave_ports - * _slave pointer to &test_params->slave_ports[_idx] - */ -#define FOR_EACH_PORT(_i, _port) \ - FOR_EACH(_i, _port, test_params.slave_ports, \ - RTE_DIM(test_params.slave_ports)) - -/* Macro for iterating over every port that can be used as a slave - * in this test and satisfy given condition. - * - * _i variable used as an index in test_params->slave_ports - * _slave pointer to &test_params->slave_ports[_idx] - * _condition condition that need to be checked - */ -#define FOR_EACH_PORT_IF(_i, _port, _condition) FOR_EACH_PORT((_i), (_port)) \ - if (!!(_condition)) - -/* Macro for iterating over every port that is currently a slave of a bonded - * device. - * _i variable used as an index in test_params->slave_ports - * _slave pointer to &test_params->slave_ports[_idx] - * */ -#define FOR_EACH_SLAVE(_i, _slave) \ - FOR_EACH_PORT_IF(_i, _slave, (_slave)->bonded != 0) - -/* - * Returns packets from slaves TX queue. - * slave slave port - * buffer for packets - * size size of buffer - * return number of packets or negative error number - */ -static int -slave_get_pkts(struct slave_conf *slave, struct rte_mbuf **buf, uint16_t size) -{ - return rte_ring_dequeue_burst(slave->tx_queue, (void **)buf, size); -} - -/* - * Injects given packets into slaves RX queue. - * slave slave port - * buffer for packets - * size number of packets to be injected - * return number of queued packets or negative error number - */ -static int -slave_put_pkts(struct slave_conf *slave, struct rte_mbuf **buf, uint16_t size) -{ - return rte_ring_enqueue_burst(slave->rx_queue, (void **)buf, size); -} - -static uint16_t -bond_rx(struct rte_mbuf **buf, uint16_t size) -{ - return rte_eth_rx_burst(test_params.bonded_port_id, 0, buf, size); -} - -static uint16_t -bond_tx(struct rte_mbuf **buf, uint16_t size) -{ - return rte_eth_tx_burst(test_params.bonded_port_id, 0, buf, size); -} - -static void -free_pkts(struct rte_mbuf **pkts, uint16_t count) -{ - uint16_t i; - - for (i = 0; i < count; i++) { - if (pkts[i] != NULL) - rte_pktmbuf_free(pkts[i]); - } -} - -static int -configure_ethdev(uint8_t port_id, uint8_t start) -{ - TEST_ASSERT(rte_eth_dev_configure(port_id, 1, 1, &default_pmd_conf) == 0, - "Failed to configure device %u", port_id); - - TEST_ASSERT(rte_eth_rx_queue_setup(port_id, 0, RX_RING_SIZE, - rte_eth_dev_socket_id(port_id), NULL, test_params.mbuf_pool) == 0, - "Failed to setup rx queue."); - - TEST_ASSERT(rte_eth_tx_queue_setup(port_id, 0, TX_RING_SIZE, - rte_eth_dev_socket_id(port_id), NULL) == 0, - "Failed to setup tx queue."); - - if (start) { - TEST_ASSERT(rte_eth_dev_start(port_id) == 0, - "Failed to start device (%d).", port_id); - } - return 0; -} - -static int -add_slave(struct slave_conf *slave, uint8_t start) -{ - struct ether_addr addr, addr_check; - - /* Some sanity check */ - RTE_VERIFY(test_params.slave_ports <= slave && - slave - test_params.slave_ports < (int)RTE_DIM(test_params.slave_ports)); - RTE_VERIFY(slave->bonded == 0); - RTE_VERIFY(slave->port_id != INVALID_PORT_ID); - - ether_addr_copy(&slave_mac_default, &addr); - addr.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id; - - rte_eth_dev_mac_addr_remove(slave->port_id, &addr); - - TEST_ASSERT_SUCCESS(rte_eth_dev_mac_addr_add(slave->port_id, &addr, 0), - "Failed to set slave MAC address"); - - TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params.bonded_port_id, - slave->port_id), - "Failed to add slave (idx=%u, id=%u) to bonding (id=%u)", - (uint8_t)(slave - test_params.slave_ports), slave->port_id, - test_params.bonded_port_id); - - slave->bonded = 1; - if (start) { - TEST_ASSERT_SUCCESS(rte_eth_dev_start(slave->port_id), - "Failed to start slave %u", slave->port_id); - } - - rte_eth_macaddr_get(slave->port_id, &addr_check); - TEST_ASSERT_EQUAL(is_same_ether_addr(&addr, &addr_check), 1, - "Slave MAC address is not as expected"); - - RTE_VERIFY(slave->lacp_parnter_state == 0); - return 0; -} - -static int -remove_slave(struct slave_conf *slave) -{ - ptrdiff_t slave_idx = slave - test_params.slave_ports; - - RTE_VERIFY(test_params.slave_ports <= slave && - slave_idx < (ptrdiff_t)RTE_DIM(test_params.slave_ports)); - - RTE_VERIFY(slave->bonded == 1); - RTE_VERIFY(slave->port_id != INVALID_PORT_ID); - - TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0, - "Slave %u tx queue not empty while removing from bonding.", - slave->port_id); - - TEST_ASSERT_EQUAL(rte_ring_count(slave->rx_queue), 0, - "Slave %u tx queue not empty while removing from bonding.", - slave->port_id); - - TEST_ASSERT_EQUAL(rte_eth_bond_slave_remove(test_params.bonded_port_id, - slave->port_id), 0, - "Failed to remove slave (idx=%u, id=%u) from bonding (id=%u)", - (uint8_t)slave_idx, slave->port_id, - test_params.bonded_port_id); - - slave->bonded = 0; - slave->lacp_parnter_state = 0; - return 0; -} - -static void -lacp_recv_cb(uint8_t slave_id, struct rte_mbuf *lacp_pkt) -{ - struct ether_hdr *hdr; - struct slow_protocol_frame *slow_hdr; - - RTE_VERIFY(lacp_pkt != NULL); - - hdr = rte_pktmbuf_mtod(lacp_pkt, struct ether_hdr *); - RTE_VERIFY(hdr->ether_type == rte_cpu_to_be_16(ETHER_TYPE_SLOW)); - - slow_hdr = rte_pktmbuf_mtod(lacp_pkt, struct slow_protocol_frame *); - RTE_VERIFY(slow_hdr->slow_protocol.subtype == SLOW_SUBTYPE_LACP); - - lacpdu_rx_count[slave_id]++; - rte_pktmbuf_free(lacp_pkt); -} - -static int -initialize_bonded_device_with_slaves(uint8_t slave_count, uint8_t external_sm) -{ - uint8_t i; - - RTE_VERIFY(test_params.bonded_port_id != INVALID_PORT_ID); - - for (i = 0; i < slave_count; i++) { - TEST_ASSERT_SUCCESS(add_slave(&test_params.slave_ports[i], 1), - "Failed to add port %u to bonded device.\n", - test_params.slave_ports[i].port_id); - } - - /* Reset mode 4 configuration */ - rte_eth_bond_8023ad_setup(test_params.bonded_port_id, NULL); - rte_eth_promiscuous_disable(test_params.bonded_port_id); - - if (external_sm) { - struct rte_eth_bond_8023ad_conf conf; - - rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf); - conf.slowrx_cb = lacp_recv_cb; - rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf); - - } - - TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params.bonded_port_id), - "Failed to start bonded device"); - - return TEST_SUCCESS; -} - -static int -remove_slaves_and_stop_bonded_device(void) -{ - struct slave_conf *slave; - int retval; - uint8_t slaves[RTE_MAX_ETHPORTS]; - uint8_t i; - - rte_eth_dev_stop(test_params.bonded_port_id); - - FOR_EACH_SLAVE(i, slave) - remove_slave(slave); - - retval = rte_eth_bond_slaves_get(test_params.bonded_port_id, slaves, - RTE_DIM(slaves)); - - TEST_ASSERT_EQUAL(retval, 0, - "Expected bonded device %u have 0 slaves but returned %d.", - test_params.bonded_port_id, retval); - - FOR_EACH_PORT(i, slave) { - rte_eth_dev_stop(slave->port_id); - - TEST_ASSERT(slave->bonded == 0, - "Port id=%u is still marked as enslaved.", slave->port_id); - } - - return TEST_SUCCESS; -} - -static int -test_setup(void) -{ - int retval, nb_mbuf_per_pool; - char name[RTE_ETH_NAME_MAX_LEN]; - struct slave_conf *port; - const uint8_t socket_id = rte_socket_id(); - uint8_t i; - - if (test_params.mbuf_pool == NULL) { - nb_mbuf_per_pool = TEST_RX_DESC_MAX + DEF_PKT_BURST + - TEST_TX_DESC_MAX + MAX_PKT_BURST; - test_params.mbuf_pool = rte_pktmbuf_pool_create("TEST_MODE4", - nb_mbuf_per_pool, MBUF_CACHE_SIZE, 0, - RTE_MBUF_DEFAULT_BUF_SIZE, socket_id); - - TEST_ASSERT(test_params.mbuf_pool != NULL, - "rte_mempool_create failed\n"); - } - - /* Create / initialize ring eth devs. */ - FOR_EACH_PORT(i, port) { - port = &test_params.slave_ports[i]; - - if (port->rx_queue == NULL) { - retval = snprintf(name, RTE_DIM(name), SLAVE_RX_QUEUE_FMT, i); - TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long"); - port->rx_queue = rte_ring_create(name, RX_RING_SIZE, socket_id, 0); - TEST_ASSERT(port->rx_queue != NULL, - "Failed to allocate rx ring '%s': %s", name, - rte_strerror(rte_errno)); - } - - if (port->tx_queue == NULL) { - retval = snprintf(name, RTE_DIM(name), SLAVE_TX_QUEUE_FMT, i); - TEST_ASSERT(retval <= (int)RTE_DIM(name) - 1, "Name too long"); - port->tx_queue = rte_ring_create(name, TX_RING_SIZE, socket_id, 0); - TEST_ASSERT_NOT_NULL(port->tx_queue, - "Failed to allocate tx ring '%s': %s", name, - rte_strerror(rte_errno)); - } - - if (port->port_id == INVALID_PORT_ID) { - retval = snprintf(name, RTE_DIM(name), SLAVE_DEV_NAME_FMT, i); - TEST_ASSERT(retval < (int)RTE_DIM(name) - 1, "Name too long"); - retval = rte_eth_from_rings(name, &port->rx_queue, 1, - &port->tx_queue, 1, socket_id); - TEST_ASSERT(retval >= 0, - "Failed to create ring ethdev '%s'\n", name); - - port->port_id = rte_eth_dev_count() - 1; - } - - retval = configure_ethdev(port->port_id, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to configure virtual ethdev %s\n", - name); - } - - if (test_params.bonded_port_id == INVALID_PORT_ID) { - retval = rte_eth_bond_create(BONDED_DEV_NAME, BONDING_MODE_8023AD, - socket_id); - - TEST_ASSERT(retval >= 0, "Failed to create bonded ethdev %s", - BONDED_DEV_NAME); - - test_params.bonded_port_id = retval; - TEST_ASSERT_SUCCESS(configure_ethdev(test_params.bonded_port_id, 0), - "Failed to configure bonded ethdev %s", BONDED_DEV_NAME); - } else if (rte_eth_bond_mode_get(test_params.bonded_port_id) != - BONDING_MODE_8023AD) { - TEST_ASSERT(rte_eth_bond_mode_set(test_params.bonded_port_id, - BONDING_MODE_8023AD) == 0, - "Failed to set ethdev %d to mode %d", - test_params.bonded_port_id, BONDING_MODE_8023AD); - } - - return 0; -} - -static void -testsuite_teardown(void) -{ - struct slave_conf *port; - uint8_t i; - - /* Only stop ports. - * Any cleanup/reset state is done when particular test is - * started. */ - - rte_eth_dev_stop(test_params.bonded_port_id); - - FOR_EACH_PORT(i, port) - rte_eth_dev_stop(port->port_id); -} - -/* - * Check if given LACP packet. If it is, make make replay packet to force - * COLLECTING state. - * return 0 when pkt is LACP frame, 1 if it is not slow frame, 2 if it is slow - * frame but not LACP - */ -static int -make_lacp_reply(struct slave_conf *slave, struct rte_mbuf *pkt) -{ - struct ether_hdr *hdr; - struct slow_protocol_frame *slow_hdr; - struct lacpdu *lacp; - - /* look for LACP */ - hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *); - if (hdr->ether_type != rte_cpu_to_be_16(ETHER_TYPE_SLOW)) - return 1; - - slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *); - /* ignore packets of other types */ - if (slow_hdr->slow_protocol.subtype != SLOW_SUBTYPE_LACP) - return 2; - - slow_hdr = rte_pktmbuf_mtod(pkt, struct slow_protocol_frame *); - - /* Change source address to partner address */ - ether_addr_copy(&parnter_mac_default, &slow_hdr->eth_hdr.s_addr); - slow_hdr->eth_hdr.s_addr.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id; - - lacp = (struct lacpdu *) &slow_hdr->slow_protocol; - /* Save last received state */ - slave->lacp_parnter_state = lacp->actor.state; - /* Change it into LACP replay by matching parameters. */ - memcpy(&lacp->partner.port_params, &lacp->actor.port_params, - sizeof(struct port_params)); - - lacp->partner.state = lacp->actor.state; - - ether_addr_copy(&parnter_system, &lacp->actor.port_params.system); - lacp->actor.state = STATE_LACP_ACTIVE | - STATE_SYNCHRONIZATION | - STATE_AGGREGATION | - STATE_COLLECTING | - STATE_DISTRIBUTING; - - return 0; -} - -/* - * Reads packets from given slave, search for LACP packet and reply them. - * - * Receives burst of packets from slave. Looks for LACP packet. Drops - * all other packets. Prepares response LACP and sends it back. - * - * return number of LACP received and replied, -1 on error. - */ -static int -bond_handshake_reply(struct slave_conf *slave) -{ - int retval; - struct rte_mbuf *rx_buf[MAX_PKT_BURST]; - struct rte_mbuf *lacp_tx_buf[MAX_PKT_BURST]; - uint16_t lacp_tx_buf_cnt = 0, i; - - retval = slave_get_pkts(slave, rx_buf, RTE_DIM(rx_buf)); - TEST_ASSERT(retval >= 0, "Getting slave %u packets failed.", - slave->port_id); - - for (i = 0; i < (uint16_t)retval; i++) { - if (make_lacp_reply(slave, rx_buf[i]) == 0) { - /* reply with actor's LACP */ - lacp_tx_buf[lacp_tx_buf_cnt++] = rx_buf[i]; - } else - rte_pktmbuf_free(rx_buf[i]); - } - - if (lacp_tx_buf_cnt == 0) - return 0; - - retval = slave_put_pkts(slave, lacp_tx_buf, lacp_tx_buf_cnt); - if (retval <= lacp_tx_buf_cnt) { - /* retval might be negative */ - for (i = RTE_MAX(0, retval); retval < lacp_tx_buf_cnt; retval++) - rte_pktmbuf_free(lacp_tx_buf[i]); - } - - TEST_ASSERT_EQUAL(retval, lacp_tx_buf_cnt, - "Failed to equeue lacp packets into slave %u tx queue.", - slave->port_id); - - return lacp_tx_buf_cnt; -} - -/* - * Function check if given slave tx queue contains packets that make mode 4 - * handshake complete. It will drain slave queue. - * return 0 if handshake not completed, 1 if handshake was complete, - */ -static int -bond_handshake_done(struct slave_conf *slave) -{ - const uint8_t expected_state = STATE_LACP_ACTIVE | STATE_SYNCHRONIZATION | - STATE_AGGREGATION | STATE_COLLECTING | STATE_DISTRIBUTING; - - return slave->lacp_parnter_state == expected_state; -} - -static unsigned -bond_get_update_timeout_ms(void) -{ - struct rte_eth_bond_8023ad_conf conf; - - rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf); - return conf.update_timeout_ms; -} - -/* - * Exchanges LACP packets with partner to achieve dynamic port configuration. - * return TEST_SUCCESS if initial handshake succeed, TEST_FAILED otherwise. - */ -static int -bond_handshake(void) -{ - struct slave_conf *slave; - struct rte_mbuf *buf[MAX_PKT_BURST]; - uint16_t nb_pkts; - uint8_t all_slaves_done, i, j; - uint8_t status[RTE_DIM(test_params.slave_ports)] = { 0 }; - const unsigned delay = bond_get_update_timeout_ms(); - - /* Exchange LACP frames */ - all_slaves_done = 0; - for (i = 0; i < 30 && all_slaves_done == 0; ++i) { - rte_delay_ms(delay); - - all_slaves_done = 1; - FOR_EACH_SLAVE(j, slave) { - /* If response already send, skip slave */ - if (status[j] != 0) - continue; - - if (bond_handshake_reply(slave) < 0) { - all_slaves_done = 0; - break; - } - - status[j] = bond_handshake_done(slave); - if (status[j] == 0) - all_slaves_done = 0; - } - - nb_pkts = bond_tx(NULL, 0); - TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly"); - - nb_pkts = bond_rx(buf, RTE_DIM(buf)); - free_pkts(buf, nb_pkts); - TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly"); - } - /* If response didn't send - report failure */ - TEST_ASSERT_EQUAL(all_slaves_done, 1, "Bond handshake failed\n"); - - /* If flags doesn't match - report failure */ - return all_slaves_done = 1 ? TEST_SUCCESS : TEST_FAILED; -} - -#define TEST_LACP_SLAVE_COUT RTE_DIM(test_params.slave_ports) -static int -test_mode4_lacp(void) -{ - int retval; - - retval = initialize_bonded_device_with_slaves(TEST_LACP_SLAVE_COUT, 0); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - /* Test LACP handshake function */ - retval = bond_handshake(); - TEST_ASSERT_SUCCESS(retval, "Initial handshake failed"); - - retval = remove_slaves_and_stop_bonded_device(); - TEST_ASSERT_SUCCESS(retval, "Test cleanup failed."); - - return TEST_SUCCESS; -} - -static int -generate_packets(struct ether_addr *src_mac, - struct ether_addr *dst_mac, uint16_t count, struct rte_mbuf **buf) -{ - uint16_t pktlen = PACKET_BURST_GEN_PKT_LEN; - uint8_t vlan_enable = 0; - uint16_t vlan_id = 0; - uint8_t ip4_type = 1; /* 0 - ipv6 */ - - uint16_t src_port = 10, dst_port = 20; - - uint32_t ip_src[4] = { [0 ... 2] = 0xDEADBEEF, [3] = IPv4(192, 168, 0, 1) }; - uint32_t ip_dst[4] = { [0 ... 2] = 0xFEEDFACE, [3] = IPv4(192, 168, 0, 2) }; - - struct ether_hdr pkt_eth_hdr; - struct udp_hdr pkt_udp_hdr; - union { - struct ipv4_hdr v4; - struct ipv6_hdr v6; - } pkt_ip_hdr; - - int retval; - - initialize_eth_header(&pkt_eth_hdr, src_mac, dst_mac, ip4_type, - vlan_enable, vlan_id); - - if (ip4_type) - initialize_ipv4_header(&pkt_ip_hdr.v4, ip_src[3], ip_dst[3], pktlen); - else - initialize_ipv6_header(&pkt_ip_hdr.v6, (uint8_t *)ip_src, - (uint8_t *)&ip_dst, pktlen); - - initialize_udp_header(&pkt_udp_hdr, src_port, dst_port, 16); - - retval = generate_packet_burst(test_params.mbuf_pool, buf, - &pkt_eth_hdr, vlan_enable, &pkt_ip_hdr, 1, &pkt_udp_hdr, - count, pktlen, 1); - - if (retval > 0 && retval != count) - free_pkts(&buf[count - retval], retval); - - TEST_ASSERT_EQUAL(retval, count, "Failed to generate %u packets", - count); - - return count; -} - -static int -generate_and_put_packets(struct slave_conf *slave, struct ether_addr *src_mac, - struct ether_addr *dst_mac, uint16_t count) -{ - struct rte_mbuf *pkts[MAX_PKT_BURST]; - int retval; - - retval = generate_packets(src_mac, dst_mac, count, pkts); - if (retval != (int)count) - return retval; - - retval = slave_put_pkts(slave, pkts, count); - if (retval > 0 && retval != count) - free_pkts(&pkts[retval], count - retval); - - TEST_ASSERT_EQUAL(retval, count, - "Failed to enqueue packets into slave %u RX queue", slave->port_id); - - return TEST_SUCCESS; -} - -static int -test_mode4_rx(void) -{ - struct slave_conf *slave; - uint16_t i, j; - - uint16_t expected_pkts_cnt; - struct rte_mbuf *pkts[MAX_PKT_BURST]; - int retval; - unsigned delay; - - struct ether_hdr *hdr; - - struct ether_addr src_mac = { { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } }; - struct ether_addr dst_mac; - struct ether_addr bonded_mac; - - retval = initialize_bonded_device_with_slaves(TEST_PROMISC_SLAVE_COUNT, - 0); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - retval = bond_handshake(); - TEST_ASSERT_SUCCESS(retval, "Initial handshake failed"); - - rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac); - ether_addr_copy(&bonded_mac, &dst_mac); - - /* Assert that dst address is not bonding address. Do not set the - * least significant bit of the zero byte as this would create a - * multicast address. - */ - dst_mac.addr_bytes[0] += 2; - - /* First try with promiscuous mode enabled. - * Add 2 packets to each slave. First with bonding MAC address, second with - * different. Check if we received all of them. */ - rte_eth_promiscuous_enable(test_params.bonded_port_id); - - expected_pkts_cnt = 0; - FOR_EACH_SLAVE(i, slave) { - retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u", - slave->port_id); - - retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u", - slave->port_id); - - /* Expect 2 packets per slave */ - expected_pkts_cnt += 2; - } - - retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts, - RTE_DIM(pkts)); - - if (retval == expected_pkts_cnt) { - int cnt[2] = { 0, 0 }; - - for (i = 0; i < expected_pkts_cnt; i++) { - hdr = rte_pktmbuf_mtod(pkts[i], struct ether_hdr *); - cnt[is_same_ether_addr(&hdr->d_addr, &bonded_mac)]++; - } - - free_pkts(pkts, expected_pkts_cnt); - - /* For division by 2 expected_pkts_cnt must be even */ - RTE_VERIFY((expected_pkts_cnt & 1) == 0); - TEST_ASSERT(cnt[0] == expected_pkts_cnt / 2 && - cnt[1] == expected_pkts_cnt / 2, - "Expected %u packets with the same MAC and %u with different but " - "got %u with the same and %u with diffrent MAC", - expected_pkts_cnt / 2, expected_pkts_cnt / 2, cnt[1], cnt[0]); - } else if (retval > 0) - free_pkts(pkts, retval); - - TEST_ASSERT_EQUAL(retval, expected_pkts_cnt, - "Expected %u packets but received only %d", expected_pkts_cnt, retval); - - /* Now, disable promiscuous mode. When promiscuous mode is disabled we - * expect to receive only packets that are directed to bonding port. */ - rte_eth_promiscuous_disable(test_params.bonded_port_id); - - expected_pkts_cnt = 0; - FOR_EACH_SLAVE(i, slave) { - retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u", - slave->port_id); - - retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to enqueue packets to slave %u", - slave->port_id); - - /* Expect only one packet per slave */ - expected_pkts_cnt += 1; - } - - retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts, - RTE_DIM(pkts)); - - if (retval == expected_pkts_cnt) { - int eq_cnt = 0; - - for (i = 0; i < expected_pkts_cnt; i++) { - hdr = rte_pktmbuf_mtod(pkts[i], struct ether_hdr *); - eq_cnt += is_same_ether_addr(&hdr->d_addr, &bonded_mac); - } - - free_pkts(pkts, expected_pkts_cnt); - TEST_ASSERT_EQUAL(eq_cnt, expected_pkts_cnt, "Packet address mismatch"); - } else if (retval > 0) - free_pkts(pkts, retval); - - TEST_ASSERT_EQUAL(retval, expected_pkts_cnt, - "Expected %u packets but received only %d", expected_pkts_cnt, retval); - - /* Link down test: simulate link down for first slave. */ - delay = bond_get_update_timeout_ms(); - - uint8_t slave_down_id = INVALID_PORT_ID; - - /* Find first slave and make link down on it*/ - FOR_EACH_SLAVE(i, slave) { - rte_eth_dev_set_link_down(slave->port_id); - slave_down_id = slave->port_id; - break; - } - - RTE_VERIFY(slave_down_id != INVALID_PORT_ID); - - /* Give some time to rearrange bonding */ - for (i = 0; i < 3; i++) { - rte_delay_ms(delay); - bond_handshake(); - } - - TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed"); - - /* Put packet to each slave */ - FOR_EACH_SLAVE(i, slave) { - void *pkt = NULL; - - dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id; - retval = generate_and_put_packets(slave, &src_mac, &dst_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst."); - - src_mac.addr_bytes[ETHER_ADDR_LEN - 1] = slave->port_id; - retval = generate_and_put_packets(slave, &src_mac, &bonded_mac, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to generate test packet burst."); - - retval = bond_rx(pkts, RTE_DIM(pkts)); - - /* Clean anything */ - if (retval > 0) - free_pkts(pkts, retval); - - while (rte_ring_dequeue(slave->rx_queue, (void **)&pkt) == 0) - rte_pktmbuf_free(pkt); - - if (slave_down_id == slave->port_id) - TEST_ASSERT_EQUAL(retval, 0, "Packets received unexpectedly."); - else - TEST_ASSERT_NOT_EQUAL(retval, 0, - "Expected to receive some packets on slave %u.", - slave->port_id); - rte_eth_dev_start(slave->port_id); - - for (j = 0; j < 5; j++) { - TEST_ASSERT(bond_handshake_reply(slave) >= 0, - "Handshake after link up"); - - if (bond_handshake_done(slave) == 1) - break; - } - - TEST_ASSERT(j < 5, "Failed to agregate slave after link up"); - } - - remove_slaves_and_stop_bonded_device(); - return TEST_SUCCESS; -} - -static int -test_mode4_tx_burst(void) -{ - struct slave_conf *slave; - uint16_t i, j; - - uint16_t exp_pkts_cnt, pkts_cnt = 0; - struct rte_mbuf *pkts[MAX_PKT_BURST]; - int retval; - unsigned delay; - - struct ether_addr dst_mac = { { 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 } }; - struct ether_addr bonded_mac; - - retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - retval = bond_handshake(); - TEST_ASSERT_SUCCESS(retval, "Initial handshake failed"); - - rte_eth_macaddr_get(test_params.bonded_port_id, &bonded_mac); - - /* Prepare burst */ - for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) { - dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = pkts_cnt; - retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]); - - if (retval != 1) - free_pkts(pkts, pkts_cnt); - - TEST_ASSERT_EQUAL(retval, 1, "Failed to generate packet %u", pkts_cnt); - } - exp_pkts_cnt = pkts_cnt; - - /* Transmit packets on bonded device */ - retval = bond_tx(pkts, pkts_cnt); - if (retval > 0 && retval < pkts_cnt) - free_pkts(&pkts[retval], pkts_cnt - retval); - - TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed"); - - /* Check if packets were transmitted properly. Every slave should have - * at least one packet, and sum must match. Under normal operation - * there should be no LACP nor MARKER frames. */ - pkts_cnt = 0; - FOR_EACH_SLAVE(i, slave) { - uint16_t normal_cnt, slow_cnt; - - retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts)); - normal_cnt = 0; - slow_cnt = 0; - - for (j = 0; j < retval; j++) { - if (make_lacp_reply(slave, pkts[j]) == 1) - normal_cnt++; - else - slow_cnt++; - } - - free_pkts(pkts, normal_cnt + slow_cnt); - TEST_ASSERT_EQUAL(slow_cnt, 0, - "slave %u unexpectedly transmitted %d SLOW packets", slave->port_id, - slow_cnt); - - TEST_ASSERT_NOT_EQUAL(normal_cnt, 0, - "slave %u did not transmitted any packets", slave->port_id); - - pkts_cnt += normal_cnt; - } - - TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt, - "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt); - - /* Link down test: - * simulate link down for first slave. */ - delay = bond_get_update_timeout_ms(); - - uint8_t slave_down_id = INVALID_PORT_ID; - - FOR_EACH_SLAVE(i, slave) { - rte_eth_dev_set_link_down(slave->port_id); - slave_down_id = slave->port_id; - break; - } - - RTE_VERIFY(slave_down_id != INVALID_PORT_ID); - - /* Give some time to rearrange bonding. */ - for (i = 0; i < 3; i++) { - bond_handshake(); - rte_delay_ms(delay); - } - - TEST_ASSERT_SUCCESS(bond_handshake(), "Handshake after link down failed"); - - /* Prepare burst. */ - for (pkts_cnt = 0; pkts_cnt < RTE_DIM(pkts); pkts_cnt++) { - dst_mac.addr_bytes[ETHER_ADDR_LEN - 1] = pkts_cnt; - retval = generate_packets(&bonded_mac, &dst_mac, 1, &pkts[pkts_cnt]); - - if (retval != 1) - free_pkts(pkts, pkts_cnt); - - TEST_ASSERT_EQUAL(retval, 1, "Failed to generate test packet %u", - pkts_cnt); - } - exp_pkts_cnt = pkts_cnt; - - /* Transmit packets on bonded device. */ - retval = bond_tx(pkts, pkts_cnt); - if (retval > 0 && retval < pkts_cnt) - free_pkts(&pkts[retval], pkts_cnt - retval); - - TEST_ASSERT_EQUAL(retval, pkts_cnt, "TX on bonded device failed"); - - /* Check if packets was transmitted properly. Every slave should have - * at least one packet, and sum must match. Under normal operation - * there should be no LACP nor MARKER frames. */ - pkts_cnt = 0; - FOR_EACH_SLAVE(i, slave) { - uint16_t normal_cnt, slow_cnt; - - retval = slave_get_pkts(slave, pkts, RTE_DIM(pkts)); - normal_cnt = 0; - slow_cnt = 0; - - for (j = 0; j < retval; j++) { - if (make_lacp_reply(slave, pkts[j]) == 1) - normal_cnt++; - else - slow_cnt++; - } - - free_pkts(pkts, normal_cnt + slow_cnt); - - if (slave_down_id == slave->port_id) { - TEST_ASSERT_EQUAL(normal_cnt + slow_cnt, 0, - "slave %u enexpectedly transmitted %u packets", - normal_cnt + slow_cnt, slave->port_id); - } else { - TEST_ASSERT_EQUAL(slow_cnt, 0, - "slave %u unexpectedly transmitted %d SLOW packets", - slave->port_id, slow_cnt); - - TEST_ASSERT_NOT_EQUAL(normal_cnt, 0, - "slave %u did not transmitted any packets", slave->port_id); - } - - pkts_cnt += normal_cnt; - } - - TEST_ASSERT_EQUAL(exp_pkts_cnt, pkts_cnt, - "Expected %u packets but transmitted only %d", exp_pkts_cnt, pkts_cnt); - - return remove_slaves_and_stop_bonded_device(); -} - -static void -init_marker(struct rte_mbuf *pkt, struct slave_conf *slave) -{ - struct marker_header *marker_hdr = rte_pktmbuf_mtod(pkt, - struct marker_header *); - - /* Copy multicast destination address */ - ether_addr_copy(&slow_protocol_mac_addr, &marker_hdr->eth_hdr.d_addr); - - /* Init source address */ - ether_addr_copy(&parnter_mac_default, &marker_hdr->eth_hdr.s_addr); - marker_hdr->eth_hdr.s_addr.addr_bytes[ETHER_ADDR_LEN-1] = slave->port_id; - - marker_hdr->eth_hdr.ether_type = rte_cpu_to_be_16(ETHER_TYPE_SLOW); - - marker_hdr->marker.subtype = SLOW_SUBTYPE_MARKER; - marker_hdr->marker.version_number = 1; - marker_hdr->marker.tlv_type_marker = MARKER_TLV_TYPE_INFO; - marker_hdr->marker.info_length = - offsetof(struct marker, reserved_90) - - offsetof(struct marker, requester_port); - RTE_VERIFY(marker_hdr->marker.info_length == 16); - marker_hdr->marker.requester_port = slave->port_id + 1; - marker_hdr->marker.tlv_type_terminator = TLV_TYPE_TERMINATOR_INFORMATION; - marker_hdr->marker.terminator_length = 0; -} - -static int -test_mode4_marker(void) -{ - struct slave_conf *slave; - struct rte_mbuf *pkts[MAX_PKT_BURST]; - struct rte_mbuf *marker_pkt; - struct marker_header *marker_hdr; - - unsigned delay; - int retval; - uint16_t nb_pkts; - uint8_t i, j; - const uint16_t ethtype_slow_be = rte_be_to_cpu_16(ETHER_TYPE_SLOW); - - retval = initialize_bonded_device_with_slaves(TEST_MARKER_SLAVE_COUT, - 0); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - /* Test LACP handshake function */ - retval = bond_handshake(); - TEST_ASSERT_SUCCESS(retval, "Initial handshake failed"); - - delay = bond_get_update_timeout_ms(); - FOR_EACH_SLAVE(i, slave) { - marker_pkt = rte_pktmbuf_alloc(test_params.mbuf_pool); - TEST_ASSERT_NOT_NULL(marker_pkt, "Failed to allocate marker packet"); - init_marker(marker_pkt, slave); - - retval = slave_put_pkts(slave, &marker_pkt, 1); - if (retval != 1) - rte_pktmbuf_free(marker_pkt); - - TEST_ASSERT_EQUAL(retval, 1, - "Failed to send marker packet to slave %u", slave->port_id); - - for (j = 0; j < 20; ++j) { - rte_delay_ms(delay); - retval = rte_eth_rx_burst(test_params.bonded_port_id, 0, pkts, - RTE_DIM(pkts)); - - if (retval > 0) - free_pkts(pkts, retval); - - TEST_ASSERT_EQUAL(retval, 0, "Received packets unexpectedly"); - - retval = rte_eth_tx_burst(test_params.bonded_port_id, 0, NULL, 0); - TEST_ASSERT_EQUAL(retval, 0, - "Requested TX of 0 packets but %d transmitted", retval); - - /* Check if LACP packet was send by state machines - First and only packet must be a maker response */ - retval = slave_get_pkts(slave, pkts, MAX_PKT_BURST); - if (retval == 0) - continue; - if (retval > 1) - free_pkts(pkts, retval); - - TEST_ASSERT_EQUAL(retval, 1, "failed to get slave packets"); - nb_pkts = retval; - - marker_hdr = rte_pktmbuf_mtod(pkts[0], struct marker_header *); - /* Check if it's slow packet*/ - if (marker_hdr->eth_hdr.ether_type != ethtype_slow_be) - retval = -1; - /* Check if it's marker packet */ - else if (marker_hdr->marker.subtype != SLOW_SUBTYPE_MARKER) - retval = -2; - else if (marker_hdr->marker.tlv_type_marker != MARKER_TLV_TYPE_RESP) - retval = -3; - - free_pkts(pkts, nb_pkts); - - TEST_ASSERT_NOT_EQUAL(retval, -1, "Unexpected protocol type"); - TEST_ASSERT_NOT_EQUAL(retval, -2, "Unexpected sub protocol type"); - TEST_ASSERT_NOT_EQUAL(retval, -3, "Unexpected marker type"); - break; - } - - TEST_ASSERT(j < 20, "Marker response not found"); - } - - retval = remove_slaves_and_stop_bonded_device(); - TEST_ASSERT_SUCCESS(retval, "Test cleanup failed."); - - return TEST_SUCCESS; -} - -static int -test_mode4_expired(void) -{ - struct slave_conf *slave, *exp_slave = NULL; - struct rte_mbuf *pkts[MAX_PKT_BURST]; - int retval; - uint32_t old_delay; - - uint8_t i; - uint16_t j; - - struct rte_eth_bond_8023ad_conf conf; - - retval = initialize_bonded_device_with_slaves(TEST_EXPIRED_SLAVE_COUNT, - 0); - /* Set custom timeouts to make test last shorter. */ - rte_eth_bond_8023ad_conf_get(test_params.bonded_port_id, &conf); - conf.fast_periodic_ms = 100; - conf.slow_periodic_ms = 600; - conf.short_timeout_ms = 300; - conf.long_timeout_ms = 900; - conf.aggregate_wait_timeout_ms = 200; - conf.tx_period_ms = 100; - old_delay = conf.update_timeout_ms; - conf.update_timeout_ms = 10; - rte_eth_bond_8023ad_setup(test_params.bonded_port_id, &conf); - - /* Wait for new settings to be applied. */ - for (i = 0; i < old_delay/conf.update_timeout_ms * 2; i++) { - FOR_EACH_SLAVE(j, slave) - bond_handshake_reply(slave); - - rte_delay_ms(conf.update_timeout_ms); - } - - retval = bond_handshake(); - TEST_ASSERT_SUCCESS(retval, "Initial handshake failed"); - - /* Find first slave */ - FOR_EACH_SLAVE(i, slave) { - exp_slave = slave; - break; - } - - RTE_VERIFY(exp_slave != NULL); - - /* When one of partners do not send or respond to LACP frame in - * conf.long_timeout_ms time, internal state machines should detect this - * and transit to expired state. */ - for (j = 0; j < conf.long_timeout_ms/conf.update_timeout_ms + 2; j++) { - rte_delay_ms(conf.update_timeout_ms); - - retval = bond_tx(NULL, 0); - TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets", - retval); - - FOR_EACH_SLAVE(i, slave) { - retval = bond_handshake_reply(slave); - TEST_ASSERT(retval >= 0, "Handshake failed"); - - /* Remove replay for slave that supose to be expired. */ - if (slave == exp_slave) { - while (rte_ring_count(slave->rx_queue) > 0) { - void *pkt = NULL; - - rte_ring_dequeue(slave->rx_queue, &pkt); - rte_pktmbuf_free(pkt); - } - } - } - - retval = bond_rx(pkts, RTE_DIM(pkts)); - if (retval > 0) - free_pkts(pkts, retval); - - TEST_ASSERT_EQUAL(retval, 0, "Unexpectedly received %d packets", - retval); - } - - /* After test only expected slave should be in EXPIRED state */ - FOR_EACH_SLAVE(i, slave) { - if (slave == exp_slave) - TEST_ASSERT(slave->lacp_parnter_state & STATE_EXPIRED, - "Slave %u should be in expired.", slave->port_id); - else - TEST_ASSERT_EQUAL(bond_handshake_done(slave), 1, - "Slave %u should be operational.", slave->port_id); - } - - retval = remove_slaves_and_stop_bonded_device(); - TEST_ASSERT_SUCCESS(retval, "Test cleanup failed."); - - return TEST_SUCCESS; -} - -static int -test_mode4_ext_ctrl(void) -{ - /* - * configure bonded interface without the external sm enabled - * . try to transmit lacpdu (should fail) - * . try to set collecting and distributing flags (should fail) - * reconfigure w/external sm - * . transmit one lacpdu on each slave using new api - * . make sure each slave receives one lacpdu using the callback api - * . transmit one data pdu on each slave (should fail) - * . enable distribution and collection, send one data pdu each again - */ - - int retval; - struct slave_conf *slave = NULL; - uint8_t i; - - struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT]; - struct ether_addr src_mac, dst_mac; - struct lacpdu_header lacpdu = { - .lacpdu = { - .subtype = SLOW_SUBTYPE_LACP, - }, - }; - - ether_addr_copy(&parnter_system, &src_mac); - ether_addr_copy(&slow_protocol_mac_addr, &dst_mac); - - initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac, - ETHER_TYPE_SLOW, 0, 0); - - for (i = 0; i < SLAVE_COUNT; i++) { - lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool); - rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *), - &lacpdu, sizeof(lacpdu)); - rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu); - } - - retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 0); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - FOR_EACH_SLAVE(i, slave) { - TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_slowtx( - test_params.bonded_port_id, - slave->port_id, lacp_tx_buf[i]), - "Slave should not allow manual LACP xmit"); - TEST_ASSERT_FAIL(rte_eth_bond_8023ad_ext_collect( - test_params.bonded_port_id, - slave->port_id, 1), - "Slave should not allow external state controls"); - } - - free_pkts(lacp_tx_buf, RTE_DIM(lacp_tx_buf)); - - retval = remove_slaves_and_stop_bonded_device(); - TEST_ASSERT_SUCCESS(retval, "Bonded device cleanup failed."); - - return TEST_SUCCESS; -} - - -static int -test_mode4_ext_lacp(void) -{ - int retval; - struct slave_conf *slave = NULL; - uint8_t all_slaves_done = 0, i; - uint16_t nb_pkts; - const unsigned int delay = bond_get_update_timeout_ms(); - - struct rte_mbuf *lacp_tx_buf[SLAVE_COUNT]; - struct rte_mbuf *buf[SLAVE_COUNT]; - struct ether_addr src_mac, dst_mac; - struct lacpdu_header lacpdu = { - .lacpdu = { - .subtype = SLOW_SUBTYPE_LACP, - }, - }; - - ether_addr_copy(&parnter_system, &src_mac); - ether_addr_copy(&slow_protocol_mac_addr, &dst_mac); - - initialize_eth_header(&lacpdu.eth_hdr, &src_mac, &dst_mac, - ETHER_TYPE_SLOW, 0, 0); - - for (i = 0; i < SLAVE_COUNT; i++) { - lacp_tx_buf[i] = rte_pktmbuf_alloc(test_params.mbuf_pool); - rte_memcpy(rte_pktmbuf_mtod(lacp_tx_buf[i], char *), - &lacpdu, sizeof(lacpdu)); - rte_pktmbuf_pkt_len(lacp_tx_buf[i]) = sizeof(lacpdu); - } - - retval = initialize_bonded_device_with_slaves(TEST_TX_SLAVE_COUNT, 1); - TEST_ASSERT_SUCCESS(retval, "Failed to initialize bonded device"); - - memset(lacpdu_rx_count, 0, sizeof(lacpdu_rx_count)); - - /* Wait for new settings to be applied. */ - for (i = 0; i < 30; ++i) - rte_delay_ms(delay); - - FOR_EACH_SLAVE(i, slave) { - retval = rte_eth_bond_8023ad_ext_slowtx( - test_params.bonded_port_id, - slave->port_id, lacp_tx_buf[i]); - TEST_ASSERT_SUCCESS(retval, - "Slave should allow manual LACP xmit"); - } - - nb_pkts = bond_tx(NULL, 0); - TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets transmitted unexpectedly"); - - FOR_EACH_SLAVE(i, slave) { - nb_pkts = slave_get_pkts(slave, buf, RTE_DIM(buf)); - TEST_ASSERT_EQUAL(nb_pkts, 1, "found %u packets on slave %d\n", - nb_pkts, i); - slave_put_pkts(slave, buf, nb_pkts); - } - - nb_pkts = bond_rx(buf, RTE_DIM(buf)); - free_pkts(buf, nb_pkts); - TEST_ASSERT_EQUAL(nb_pkts, 0, "Packets received unexpectedly"); - - /* wait for the periodic callback to run */ - for (i = 0; i < 30 && all_slaves_done == 0; ++i) { - uint8_t s, total = 0; - - rte_delay_ms(delay); - FOR_EACH_SLAVE(s, slave) { - total += lacpdu_rx_count[slave->port_id]; - } - - if (total >= SLAVE_COUNT) - all_slaves_done = 1; - } - - FOR_EACH_SLAVE(i, slave) { - TEST_ASSERT_EQUAL(lacpdu_rx_count[slave->port_id], 1, - "Slave port %u should have received 1 lacpdu (count=%u)", - slave->port_id, - lacpdu_rx_count[slave->port_id]); - } - - retval = remove_slaves_and_stop_bonded_device(); - TEST_ASSERT_SUCCESS(retval, "Test cleanup failed."); - - return TEST_SUCCESS; -} - -static int -check_environment(void) -{ - struct slave_conf *port; - uint8_t i, env_state; - uint8_t slaves[RTE_DIM(test_params.slave_ports)]; - int slaves_count; - - env_state = 0; - FOR_EACH_PORT(i, port) { - if (rte_ring_count(port->rx_queue) != 0) - env_state |= 0x01; - - if (rte_ring_count(port->tx_queue) != 0) - env_state |= 0x02; - - if (port->bonded != 0) - env_state |= 0x04; - - if (port->lacp_parnter_state != 0) - env_state |= 0x08; - - if (env_state != 0) - break; - } - - slaves_count = rte_eth_bond_slaves_get(test_params.bonded_port_id, - slaves, RTE_DIM(slaves)); - - if (slaves_count != 0) - env_state |= 0x10; - - TEST_ASSERT_EQUAL(env_state, 0, - "Environment not clean (port %u):%s%s%s%s%s", - port->port_id, - env_state & 0x01 ? " slave rx queue not clean" : "", - env_state & 0x02 ? " slave tx queue not clean" : "", - env_state & 0x04 ? " port marked as enslaved" : "", - env_state & 0x80 ? " slave state is not reset" : "", - env_state & 0x10 ? " slave count not equal 0" : "."); - - - return TEST_SUCCESS; -} - -static int -test_mode4_executor(int (*test_func)(void)) -{ - struct slave_conf *port; - int test_result; - uint8_t i; - void *pkt; - - /* Check if environment is clean. Fail to launch a test if there was - * a critical error before that prevented to reset environment. */ - TEST_ASSERT_SUCCESS(check_environment(), - "Refusing to launch test in dirty environment."); - - RTE_VERIFY(test_func != NULL); - test_result = (*test_func)(); - - /* If test succeed check if environment wast left in good condition. */ - if (test_result == TEST_SUCCESS) - test_result = check_environment(); - - /* Reset environment in case test failed to do that. */ - if (test_result != TEST_SUCCESS) { - TEST_ASSERT_SUCCESS(remove_slaves_and_stop_bonded_device(), - "Failed to stop bonded device"); - - FOR_EACH_PORT(i, port) { - while (rte_ring_count(port->rx_queue) != 0) { - if (rte_ring_dequeue(port->rx_queue, &pkt) == 0) - rte_pktmbuf_free(pkt); - } - - while (rte_ring_count(port->tx_queue) != 0) { - if (rte_ring_dequeue(port->tx_queue, &pkt) == 0) - rte_pktmbuf_free(pkt); - } - } - } - - return test_result; -} - -static int -test_mode4_lacp_wrapper(void) -{ - return test_mode4_executor(&test_mode4_lacp); -} - -static int -test_mode4_marker_wrapper(void) -{ - return test_mode4_executor(&test_mode4_marker); -} - -static int -test_mode4_rx_wrapper(void) -{ - return test_mode4_executor(&test_mode4_rx); -} - -static int -test_mode4_tx_burst_wrapper(void) -{ - return test_mode4_executor(&test_mode4_tx_burst); -} - -static int -test_mode4_expired_wrapper(void) -{ - return test_mode4_executor(&test_mode4_expired); -} - -static int -test_mode4_ext_ctrl_wrapper(void) -{ - return test_mode4_executor(&test_mode4_ext_ctrl); -} - -static int -test_mode4_ext_lacp_wrapper(void) -{ - return test_mode4_executor(&test_mode4_ext_lacp); -} - -static struct unit_test_suite link_bonding_mode4_test_suite = { - .suite_name = "Link Bonding mode 4 Unit Test Suite", - .setup = test_setup, - .teardown = testsuite_teardown, - .unit_test_cases = { - TEST_CASE_NAMED("test_mode4_lacp", test_mode4_lacp_wrapper), - TEST_CASE_NAMED("test_mode4_rx", test_mode4_rx_wrapper), - TEST_CASE_NAMED("test_mode4_tx_burst", test_mode4_tx_burst_wrapper), - TEST_CASE_NAMED("test_mode4_marker", test_mode4_marker_wrapper), - TEST_CASE_NAMED("test_mode4_expired", test_mode4_expired_wrapper), - TEST_CASE_NAMED("test_mode4_ext_ctrl", - test_mode4_ext_ctrl_wrapper), - TEST_CASE_NAMED("test_mode4_ext_lacp", - test_mode4_ext_lacp_wrapper), - - TEST_CASES_END() /**< NULL terminate unit test array */ - } -}; - -static int -test_link_bonding_mode4(void) -{ - return unit_test_suite_runner(&link_bonding_mode4_test_suite); -} - -REGISTER_TEST_COMMAND(link_bonding_mode4_autotest, test_link_bonding_mode4); |