diff options
Diffstat (limited to 'test/test/test_link_bonding.c')
| -rw-r--r-- | test/test/test_link_bonding.c | 5005 |
1 files changed, 5005 insertions, 0 deletions
diff --git a/test/test/test_link_bonding.c b/test/test/test_link_bonding.c new file mode 100644 index 00000000..52d2d052 --- /dev/null +++ b/test/test/test_link_bonding.c @@ -0,0 +1,5005 @@ +/*- + * 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 "unistd.h" +#include <string.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <inttypes.h> +#include <errno.h> +#include <sys/queue.h> +#include <sys/time.h> +#include <rte_cycles.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_bond.h> + +#include "virtual_pmd.h" +#include "packet_burst_generator.h" + +#include "test.h" + +#define TEST_MAX_NUMBER_OF_PORTS (6) + +#define RX_RING_SIZE 128 +#define RX_FREE_THRESH 32 +#define RX_PTHRESH 8 +#define RX_HTHRESH 8 +#define RX_WTHRESH 0 + +#define TX_RING_SIZE 512 +#define TX_FREE_THRESH 32 +#define TX_PTHRESH 32 +#define TX_HTHRESH 0 +#define TX_WTHRESH 0 +#define TX_RSBIT_THRESH 32 +#define TX_Q_FLAGS (ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOVLANOFFL |\ + ETH_TXQ_FLAGS_NOXSUMSCTP | ETH_TXQ_FLAGS_NOXSUMUDP | \ + ETH_TXQ_FLAGS_NOXSUMTCP) + +#define MBUF_CACHE_SIZE (250) +#define BURST_SIZE (32) + +#define RTE_TEST_RX_DESC_MAX (2048) +#define RTE_TEST_TX_DESC_MAX (2048) +#define MAX_PKT_BURST (512) +#define DEF_PKT_BURST (16) + +#define BONDED_DEV_NAME ("unit_test_bond_dev") + +#define INVALID_SOCKET_ID (-1) +#define INVALID_PORT_ID (-1) +#define INVALID_BONDING_MODE (-1) + + +uint8_t slave_mac[] = {0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00 }; +uint8_t bonded_mac[] = {0xAA, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF }; + +struct link_bonding_unittest_params { + int8_t bonded_port_id; + int8_t slave_port_ids[TEST_MAX_NUMBER_OF_PORTS]; + uint8_t bonded_slave_count; + uint8_t bonding_mode; + + uint16_t nb_rx_q; + uint16_t nb_tx_q; + + struct rte_mempool *mbuf_pool; + + struct ether_addr *default_slave_mac; + struct ether_addr *default_bonded_mac; + + /* Packet Headers */ + struct ether_hdr *pkt_eth_hdr; + struct ipv4_hdr *pkt_ipv4_hdr; + struct ipv6_hdr *pkt_ipv6_hdr; + struct udp_hdr *pkt_udp_hdr; + +}; + +static struct ipv4_hdr pkt_ipv4_hdr; +static struct ipv6_hdr pkt_ipv6_hdr; +static struct udp_hdr pkt_udp_hdr; + +static struct link_bonding_unittest_params default_params = { + .bonded_port_id = -1, + .slave_port_ids = { -1 }, + .bonded_slave_count = 0, + .bonding_mode = BONDING_MODE_ROUND_ROBIN, + + .nb_rx_q = 1, + .nb_tx_q = 1, + + .mbuf_pool = NULL, + + .default_slave_mac = (struct ether_addr *)slave_mac, + .default_bonded_mac = (struct ether_addr *)bonded_mac, + + .pkt_eth_hdr = NULL, + .pkt_ipv4_hdr = &pkt_ipv4_hdr, + .pkt_ipv6_hdr = &pkt_ipv6_hdr, + .pkt_udp_hdr = &pkt_udp_hdr + +}; + +static struct link_bonding_unittest_params *test_params = &default_params; + +static uint8_t src_mac[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA }; +static uint8_t dst_mac_0[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA }; +static uint8_t dst_mac_1[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAB }; + +static uint32_t src_addr = IPV4_ADDR(192, 168, 1, 98); +static uint32_t dst_addr_0 = IPV4_ADDR(192, 168, 1, 98); +static uint32_t dst_addr_1 = IPV4_ADDR(193, 166, 10, 97); + +static uint8_t src_ipv6_addr[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, + 0xAA, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA , 0xFF, 0xAA }; +static uint8_t dst_ipv6_addr_0[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, + 0xAA, 0xFF, 0xAA, 0xFF, 0xAA , 0xFF, 0xAA, 0xFF, 0xAA }; +static uint8_t dst_ipv6_addr_1[] = { 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, 0xAA, 0xFF, + 0xAA, 0xFF, 0xAA, 0xFF, 0xAA , 0xFF, 0xAA , 0xFF, 0xAB }; + +static uint16_t src_port = 1024; +static uint16_t dst_port_0 = 1024; +static uint16_t dst_port_1 = 2024; + +static uint16_t vlan_id = 0x100; + +struct rte_eth_rxmode rx_mode = { + .max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */ + .split_hdr_size = 0, + .header_split = 0, /**< Header Split disabled. */ + .hw_ip_checksum = 0, /**< IP checksum offload disabled. */ + .hw_vlan_filter = 1, /**< VLAN filtering enabled. */ + .hw_vlan_strip = 1, /**< VLAN strip enabled. */ + .hw_vlan_extend = 0, /**< Extended VLAN disabled. */ + .jumbo_frame = 0, /**< Jumbo Frame Support disabled. */ + .hw_strip_crc = 1, /**< CRC stripping by hardware enabled. */ +}; + +struct rte_fdir_conf fdir_conf = { + .mode = RTE_FDIR_MODE_NONE, + .pballoc = RTE_FDIR_PBALLOC_64K, + .status = RTE_FDIR_REPORT_STATUS, + .drop_queue = 127, +}; + +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 = 1, /**< CRC stripped by hardware */ + }, + .txmode = { + .mq_mode = ETH_MQ_TX_NONE, + }, + .lpbk_mode = 0, +}; + +static const struct rte_eth_rxconf rx_conf_default = { + .rx_thresh = { + .pthresh = RX_PTHRESH, + .hthresh = RX_HTHRESH, + .wthresh = RX_WTHRESH, + }, + .rx_free_thresh = RX_FREE_THRESH, + .rx_drop_en = 0, +}; + +static struct rte_eth_txconf tx_conf_default = { + .tx_thresh = { + .pthresh = TX_PTHRESH, + .hthresh = TX_HTHRESH, + .wthresh = TX_WTHRESH, + }, + .tx_free_thresh = TX_FREE_THRESH, + .tx_rs_thresh = TX_RSBIT_THRESH, + .txq_flags = TX_Q_FLAGS + +}; + +static int +configure_ethdev(uint8_t port_id, uint8_t start, uint8_t en_isr) +{ + int q_id; + + if (en_isr) + default_pmd_conf.intr_conf.lsc = 1; + else + default_pmd_conf.intr_conf.lsc = 0; + + TEST_ASSERT_SUCCESS(rte_eth_dev_configure(port_id, test_params->nb_rx_q, + test_params->nb_tx_q, &default_pmd_conf), + "rte_eth_dev_configure for port %d failed", port_id); + + for (q_id = 0; q_id < test_params->nb_rx_q; q_id++) + TEST_ASSERT_SUCCESS(rte_eth_rx_queue_setup(port_id, q_id, RX_RING_SIZE, + rte_eth_dev_socket_id(port_id), &rx_conf_default, + test_params->mbuf_pool) , + "rte_eth_rx_queue_setup for port %d failed", port_id); + + for (q_id = 0; q_id < test_params->nb_tx_q; q_id++) + TEST_ASSERT_SUCCESS(rte_eth_tx_queue_setup(port_id, q_id, TX_RING_SIZE, + rte_eth_dev_socket_id(port_id), &tx_conf_default), + "rte_eth_tx_queue_setup for port %d failed", port_id); + + if (start) + TEST_ASSERT_SUCCESS(rte_eth_dev_start(port_id), + "rte_eth_dev_start for port %d failed", port_id); + + return 0; +} + +static int slaves_initialized; + +static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; +static pthread_cond_t cvar = PTHREAD_COND_INITIALIZER; + + +static int +test_setup(void) +{ + int i, nb_mbuf_per_pool; + struct ether_addr *mac_addr = (struct ether_addr *)slave_mac; + + /* Allocate ethernet packet header with space for VLAN header */ + if (test_params->pkt_eth_hdr == NULL) { + test_params->pkt_eth_hdr = malloc(sizeof(struct ether_hdr) + + sizeof(struct vlan_hdr)); + + TEST_ASSERT_NOT_NULL(test_params->pkt_eth_hdr, + "Ethernet header struct allocation failed!"); + } + + nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + DEF_PKT_BURST + + RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST; + if (test_params->mbuf_pool == NULL) { + test_params->mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", + nb_mbuf_per_pool, MBUF_CACHE_SIZE, 0, + RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id()); + TEST_ASSERT_NOT_NULL(test_params->mbuf_pool, + "rte_mempool_create failed"); + } + + /* Create / Initialize virtual eth devs */ + if (!slaves_initialized) { + for (i = 0; i < TEST_MAX_NUMBER_OF_PORTS; i++) { + char pmd_name[RTE_ETH_NAME_MAX_LEN]; + + mac_addr->addr_bytes[ETHER_ADDR_LEN-1] = i; + + snprintf(pmd_name, RTE_ETH_NAME_MAX_LEN, "eth_virt_%d", i); + + test_params->slave_port_ids[i] = virtual_ethdev_create(pmd_name, + mac_addr, rte_socket_id(), 1); + TEST_ASSERT(test_params->slave_port_ids[i] >= 0, + "Failed to create virtual virtual ethdev %s", pmd_name); + + TEST_ASSERT_SUCCESS(configure_ethdev( + test_params->slave_port_ids[i], 1, 0), + "Failed to configure virtual ethdev %s", pmd_name); + } + slaves_initialized = 1; + } + + return 0; +} + +static int +test_create_bonded_device(void) +{ + int current_slave_count; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + /* Don't try to recreate bonded device if re-running test suite*/ + if (test_params->bonded_port_id == -1) { + test_params->bonded_port_id = rte_eth_bond_create(BONDED_DEV_NAME, + test_params->bonding_mode, rte_socket_id()); + + TEST_ASSERT(test_params->bonded_port_id >= 0, + "Failed to create bonded ethdev %s", BONDED_DEV_NAME); + + TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 0, 0), + "Failed to configure bonded ethdev %s", BONDED_DEV_NAME); + } + + TEST_ASSERT_SUCCESS(rte_eth_bond_mode_set(test_params->bonded_port_id, + test_params->bonding_mode), "Failed to set ethdev %d to mode %d", + test_params->bonded_port_id, test_params->bonding_mode); + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(current_slave_count, 0, + "Number of slaves %d is great than expected %d.", + current_slave_count, 0); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(current_slave_count, 0, + "Number of active slaves %d is great than expected %d.", + current_slave_count, 0); + + return 0; +} + + +static int +test_create_bonded_device_with_invalid_params(void) +{ + int port_id; + + test_params->bonding_mode = BONDING_MODE_ROUND_ROBIN; + + /* Invalid name */ + port_id = rte_eth_bond_create(NULL, test_params->bonding_mode, + rte_socket_id()); + TEST_ASSERT(port_id < 0, "Created bonded device unexpectedly"); + + test_params->bonding_mode = INVALID_BONDING_MODE; + + /* Invalid bonding mode */ + port_id = rte_eth_bond_create(BONDED_DEV_NAME, test_params->bonding_mode, + rte_socket_id()); + TEST_ASSERT(port_id < 0, "Created bonded device unexpectedly."); + + test_params->bonding_mode = BONDING_MODE_ROUND_ROBIN; + + /* Invalid socket id */ + port_id = rte_eth_bond_create(BONDED_DEV_NAME, test_params->bonding_mode, + INVALID_SOCKET_ID); + TEST_ASSERT(port_id < 0, "Created bonded device unexpectedly."); + + return 0; +} + +static int +test_add_slave_to_bonded_device(void) +{ + int current_slave_count; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params->bonded_port_id, + test_params->slave_port_ids[test_params->bonded_slave_count]), + "Failed to add slave (%d) to bonded port (%d).", + test_params->slave_port_ids[test_params->bonded_slave_count], + test_params->bonded_port_id); + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, test_params->bonded_slave_count + 1, + "Number of slaves (%d) is greater than expected (%d).", + current_slave_count, test_params->bonded_slave_count + 1); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, 0, + "Number of active slaves (%d) is not as expected (%d).\n", + current_slave_count, 0); + + test_params->bonded_slave_count++; + + return 0; +} + +static int +test_add_slave_to_invalid_bonded_device(void) +{ + /* Invalid port ID */ + TEST_ASSERT_FAIL(rte_eth_bond_slave_add(test_params->bonded_port_id + 5, + test_params->slave_port_ids[test_params->bonded_slave_count]), + "Expected call to failed as invalid port specified."); + + /* Non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_slave_add(test_params->slave_port_ids[0], + test_params->slave_port_ids[test_params->bonded_slave_count]), + "Expected call to failed as invalid port specified."); + + return 0; +} + + +static int +test_remove_slave_from_bonded_device(void) +{ + int current_slave_count; + struct ether_addr read_mac_addr, *mac_addr; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_remove(test_params->bonded_port_id, + test_params->slave_port_ids[test_params->bonded_slave_count-1]), + "Failed to remove slave %d from bonded port (%d).", + test_params->slave_port_ids[test_params->bonded_slave_count-1], + test_params->bonded_port_id); + + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(current_slave_count, test_params->bonded_slave_count - 1, + "Number of slaves (%d) is great than expected (%d).\n", + current_slave_count, test_params->bonded_slave_count - 1); + + + mac_addr = (struct ether_addr *)slave_mac; + mac_addr->addr_bytes[ETHER_ADDR_LEN-1] = + test_params->bonded_slave_count-1; + + rte_eth_macaddr_get( + test_params->slave_port_ids[test_params->bonded_slave_count-1], + &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(mac_addr, &read_mac_addr, sizeof(read_mac_addr)), + "bonded port mac address not set to that of primary port\n"); + + rte_eth_stats_reset( + test_params->slave_port_ids[test_params->bonded_slave_count-1]); + + virtual_ethdev_simulate_link_status_interrupt(test_params->bonded_port_id, + 0); + + test_params->bonded_slave_count--; + + return 0; +} + +static int +test_remove_slave_from_invalid_bonded_device(void) +{ + /* Invalid port ID */ + TEST_ASSERT_FAIL(rte_eth_bond_slave_remove( + test_params->bonded_port_id + 5, + test_params->slave_port_ids[test_params->bonded_slave_count - 1]), + "Expected call to failed as invalid port specified."); + + /* Non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_slave_remove( + test_params->slave_port_ids[0], + test_params->slave_port_ids[test_params->bonded_slave_count - 1]), + "Expected call to failed as invalid port specified."); + + return 0; +} + +static int bonded_id = 2; + +static int +test_add_already_bonded_slave_to_bonded_device(void) +{ + int port_id, current_slave_count; + uint8_t slaves[RTE_MAX_ETHPORTS]; + char pmd_name[RTE_ETH_NAME_MAX_LEN]; + + test_add_slave_to_bonded_device(); + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, 1, + "Number of slaves (%d) is not that expected (%d).", + current_slave_count, 1); + + snprintf(pmd_name, RTE_ETH_NAME_MAX_LEN, "%s_%d", BONDED_DEV_NAME, ++bonded_id); + + port_id = rte_eth_bond_create(pmd_name, test_params->bonding_mode, + rte_socket_id()); + TEST_ASSERT(port_id >= 0, "Failed to create bonded device."); + + TEST_ASSERT(rte_eth_bond_slave_add(port_id, + test_params->slave_port_ids[test_params->bonded_slave_count - 1]) + < 0, + "Added slave (%d) to bonded port (%d) unexpectedly.", + test_params->slave_port_ids[test_params->bonded_slave_count-1], + port_id); + + return test_remove_slave_from_bonded_device(); +} + + +static int +test_get_slaves_from_bonded_device(void) +{ + int current_slave_count; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave to bonded device"); + + /* Invalid port id */ + current_slave_count = rte_eth_bond_slaves_get(INVALID_PORT_ID, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid port id unexpectedly succeeded"); + + current_slave_count = rte_eth_bond_active_slaves_get(INVALID_PORT_ID, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid port id unexpectedly succeeded"); + + /* Invalid slaves pointer */ + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + NULL, RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid slave array unexpectedly succeeded"); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, NULL, RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid slave array unexpectedly succeeded"); + + /* non bonded device*/ + current_slave_count = rte_eth_bond_slaves_get( + test_params->slave_port_ids[0], NULL, RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid port id unexpectedly succeeded"); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->slave_port_ids[0], NULL, RTE_MAX_ETHPORTS); + TEST_ASSERT(current_slave_count < 0, + "Invalid port id unexpectedly succeeded"); + + TEST_ASSERT_SUCCESS(test_remove_slave_from_bonded_device(), + "Failed to remove slaves from bonded device"); + + return 0; +} + + +static int +test_add_remove_multiple_slaves_to_from_bonded_device(void) +{ + int i; + + for (i = 0; i < TEST_MAX_NUMBER_OF_PORTS; i++) + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave to bonded device"); + + for (i = 0; i < TEST_MAX_NUMBER_OF_PORTS; i++) + TEST_ASSERT_SUCCESS(test_remove_slave_from_bonded_device(), + "Failed to remove slaves from bonded device"); + + return 0; +} + +static void +enable_bonded_slaves(void) +{ + int i; + + for (i = 0; i < test_params->bonded_slave_count; i++) { + virtual_ethdev_tx_burst_fn_set_success(test_params->slave_port_ids[i], + 1); + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 1); + } +} + +static int +test_start_bonded_device(void) +{ + struct rte_eth_link link_status; + + int current_slave_count, current_bonding_mode, primary_port; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + /* Add slave to bonded device*/ + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave to bonded device"); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded pmd eth device %d.", + test_params->bonded_port_id); + + /* Change link status of virtual pmd so it will be added to the active + * slave list of the bonded device*/ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[test_params->bonded_slave_count-1], 1); + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, test_params->bonded_slave_count, + "Number of slaves (%d) is not expected value (%d).", + current_slave_count, test_params->bonded_slave_count); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, test_params->bonded_slave_count, + "Number of active slaves (%d) is not expected value (%d).", + current_slave_count, test_params->bonded_slave_count); + + current_bonding_mode = rte_eth_bond_mode_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(current_bonding_mode, test_params->bonding_mode, + "Bonded device mode (%d) is not expected value (%d).\n", + current_bonding_mode, test_params->bonding_mode); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(primary_port, test_params->slave_port_ids[0], + "Primary port (%d) is not expected value (%d).", + primary_port, test_params->slave_port_ids[0]); + + rte_eth_link_get(test_params->bonded_port_id, &link_status); + TEST_ASSERT_EQUAL(link_status.link_status, 1, + "Bonded port (%d) status (%d) is not expected value (%d).\n", + test_params->bonded_port_id, link_status.link_status, 1); + + return 0; +} + +static int +test_stop_bonded_device(void) +{ + int current_slave_count; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + struct rte_eth_link link_status; + + rte_eth_dev_stop(test_params->bonded_port_id); + + rte_eth_link_get(test_params->bonded_port_id, &link_status); + TEST_ASSERT_EQUAL(link_status.link_status, 0, + "Bonded port (%d) status (%d) is not expected value (%d).", + test_params->bonded_port_id, link_status.link_status, 0); + + current_slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, test_params->bonded_slave_count, + "Number of slaves (%d) is not expected value (%d).", + current_slave_count, test_params->bonded_slave_count); + + current_slave_count = rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(current_slave_count, 0, + "Number of active slaves (%d) is not expected value (%d).", + current_slave_count, 0); + + return 0; +} + +static int +remove_slaves_and_stop_bonded_device(void) +{ + /* Clean up and remove slaves from bonded device */ + while (test_params->bonded_slave_count > 0) + TEST_ASSERT_SUCCESS(test_remove_slave_from_bonded_device(), + "test_remove_slave_from_bonded_device failed"); + + rte_eth_dev_stop(test_params->bonded_port_id); + rte_eth_stats_reset(test_params->bonded_port_id); + rte_eth_bond_mac_address_reset(test_params->bonded_port_id); + + return 0; +} + +static int +test_set_bonding_mode(void) +{ + int i, bonding_mode; + + int bonding_modes[] = { BONDING_MODE_ROUND_ROBIN, + BONDING_MODE_ACTIVE_BACKUP, + BONDING_MODE_BALANCE, + BONDING_MODE_BROADCAST + }; + + /* Test supported link bonding modes */ + for (i = 0; i < (int)RTE_DIM(bonding_modes); i++) { + /* Invalid port ID */ + TEST_ASSERT_FAIL(rte_eth_bond_mode_set(INVALID_PORT_ID, + bonding_modes[i]), + "Expected call to failed as invalid port (%d) specified.", + INVALID_PORT_ID); + + /* Non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_mode_set(test_params->slave_port_ids[0], + bonding_modes[i]), + "Expected call to failed as invalid port (%d) specified.", + test_params->slave_port_ids[0]); + + TEST_ASSERT_SUCCESS(rte_eth_bond_mode_set(test_params->bonded_port_id, + bonding_modes[i]), + "Failed to set link bonding mode on port (%d) to (%d).", + test_params->bonded_port_id, bonding_modes[i]); + + bonding_mode = rte_eth_bond_mode_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(bonding_mode, bonding_modes[i], + "Link bonding mode (%d) of port (%d) is not expected value (%d).", + bonding_mode, test_params->bonded_port_id, + bonding_modes[i]); + + /* Invalid port ID */ + bonding_mode = rte_eth_bond_mode_get(INVALID_PORT_ID); + TEST_ASSERT(bonding_mode < 0, + "Expected call to failed as invalid port (%d) specified.", + INVALID_PORT_ID); + + /* Non bonded device */ + bonding_mode = rte_eth_bond_mode_get(test_params->slave_port_ids[0]); + TEST_ASSERT(bonding_mode < 0, + "Expected call to failed as invalid port (%d) specified.", + test_params->slave_port_ids[0]); + } + + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_set_primary_slave(void) +{ + int i, j, retval; + struct ether_addr read_mac_addr; + struct ether_addr *expected_mac_addr; + + /* Add 4 slaves to bonded device */ + for (i = test_params->bonded_slave_count; i < 4; i++) + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave to bonded device."); + + TEST_ASSERT_SUCCESS(rte_eth_bond_mode_set(test_params->bonded_port_id, + BONDING_MODE_ROUND_ROBIN), + "Failed to set link bonding mode on port (%d) to (%d).", + test_params->bonded_port_id, BONDING_MODE_ROUND_ROBIN); + + /* Invalid port ID */ + TEST_ASSERT_FAIL(rte_eth_bond_primary_set(INVALID_PORT_ID, + test_params->slave_port_ids[i]), + "Expected call to failed as invalid port specified."); + + /* Non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_primary_set(test_params->slave_port_ids[i], + test_params->slave_port_ids[i]), + "Expected call to failed as invalid port specified."); + + /* Set slave as primary + * Verify slave it is now primary slave + * Verify that MAC address of bonded device is that of primary slave + * Verify that MAC address of all bonded slaves are that of primary slave + */ + for (i = 0; i < 4; i++) { + TEST_ASSERT_SUCCESS(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[i]), + "Failed to set bonded port (%d) primary port to (%d)", + test_params->bonded_port_id, test_params->slave_port_ids[i]); + + retval = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT(retval >= 0, + "Failed to read primary port from bonded port (%d)\n", + test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(retval, test_params->slave_port_ids[i], + "Bonded port (%d) primary port (%d) not expected value (%d)\n", + test_params->bonded_port_id, retval, + test_params->slave_port_ids[i]); + + /* stop/start bonded eth dev to apply new MAC */ + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded port %d", + test_params->bonded_port_id); + + expected_mac_addr = (struct ether_addr *)&slave_mac; + expected_mac_addr->addr_bytes[ETHER_ADDR_LEN-1] = i; + + /* Check primary slave MAC */ + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(expected_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port mac address not set to that of primary port\n"); + + /* Check bonded MAC */ + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&read_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port mac address not set to that of primary port\n"); + + /* Check other slaves MACs */ + for (j = 0; j < 4; j++) { + if (j != i) { + rte_eth_macaddr_get(test_params->slave_port_ids[j], + &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(expected_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port mac address not set to that of primary " + "port"); + } + } + } + + + /* Test with none existent port */ + TEST_ASSERT_FAIL(rte_eth_bond_primary_get(test_params->bonded_port_id + 10), + "read primary port from expectedly"); + + /* Test with slave port */ + TEST_ASSERT_FAIL(rte_eth_bond_primary_get(test_params->slave_port_ids[0]), + "read primary port from expectedly\n"); + + TEST_ASSERT_SUCCESS(remove_slaves_and_stop_bonded_device(), + "Failed to stop and remove slaves from bonded device"); + + /* No slaves */ + TEST_ASSERT(rte_eth_bond_primary_get(test_params->bonded_port_id) < 0, + "read primary port from expectedly\n"); + + return 0; +} + +static int +test_set_explicit_bonded_mac(void) +{ + int i; + struct ether_addr read_mac_addr; + struct ether_addr *mac_addr; + + uint8_t explicit_bonded_mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0x00, 0x01 }; + + mac_addr = (struct ether_addr *)explicit_bonded_mac; + + /* Invalid port ID */ + TEST_ASSERT_FAIL(rte_eth_bond_mac_address_set(INVALID_PORT_ID, mac_addr), + "Expected call to failed as invalid port specified."); + + /* Non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_mac_address_set( + test_params->slave_port_ids[0], mac_addr), + "Expected call to failed as invalid port specified."); + + /* NULL MAC address */ + TEST_ASSERT_FAIL(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, NULL), + "Expected call to failed as NULL MAC specified"); + + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, mac_addr), + "Failed to set MAC address on bonded port (%d)", + test_params->bonded_port_id); + + /* Add 4 slaves to bonded device */ + for (i = test_params->bonded_slave_count; i < 4; i++) { + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave to bonded device.\n"); + } + + /* Check bonded MAC */ + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(mac_addr, &read_mac_addr, sizeof(read_mac_addr)), + "bonded port mac address not set to that of primary port"); + + /* Check other slaves MACs */ + for (i = 0; i < 4; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port mac address not set to that of primary port"); + } + + /* test resetting mac address on bonded device */ + TEST_ASSERT_SUCCESS( + rte_eth_bond_mac_address_reset(test_params->bonded_port_id), + "Failed to reset MAC address on bonded port (%d)", + test_params->bonded_port_id); + + TEST_ASSERT_FAIL( + rte_eth_bond_mac_address_reset(test_params->slave_port_ids[0]), + "Reset MAC address on bonded port (%d) unexpectedly", + test_params->slave_port_ids[1]); + + /* test resetting mac address on bonded device with no slaves */ + TEST_ASSERT_SUCCESS(remove_slaves_and_stop_bonded_device(), + "Failed to remove slaves and stop bonded device"); + + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_reset(test_params->bonded_port_id), + "Failed to reset MAC address on bonded port (%d)", + test_params->bonded_port_id); + + return 0; +} + +#define BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT (3) + +static int +test_set_bonded_port_initialization_mac_assignment(void) +{ + int i, slave_count, bonded_port_id; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + int slave_port_ids[BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT]; + + struct ether_addr slave_mac_addr, bonded_mac_addr, read_mac_addr; + + /* Initialize default values for MAC addresses */ + memcpy(&slave_mac_addr, slave_mac, sizeof(struct ether_addr)); + memcpy(&bonded_mac_addr, slave_mac, sizeof(struct ether_addr)); + + /* + * 1. a - Create / configure bonded / slave ethdevs + */ + bonded_port_id = rte_eth_bond_create("ethdev_bond_mac_ass_test", + BONDING_MODE_ACTIVE_BACKUP, rte_socket_id()); + TEST_ASSERT(bonded_port_id > 0, "failed to create bonded device"); + + TEST_ASSERT_SUCCESS(configure_ethdev(bonded_port_id, 0, 0), + "Failed to configure bonded ethdev"); + + for (i = 0; i < BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT; i++) { + char pmd_name[RTE_ETH_NAME_MAX_LEN]; + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = i + 100; + + snprintf(pmd_name, RTE_ETH_NAME_MAX_LEN, "eth_slave_%d", i); + + slave_port_ids[i] = virtual_ethdev_create(pmd_name, + &slave_mac_addr, rte_socket_id(), 1); + + TEST_ASSERT(slave_port_ids[i] >= 0, + "Failed to create slave ethdev %s", pmd_name); + + TEST_ASSERT_SUCCESS(configure_ethdev(slave_port_ids[i], 1, 0), + "Failed to configure virtual ethdev %s", + pmd_name); + } + + + /* + * 2. Add slave ethdevs to bonded device + */ + for (i = 0; i < BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT; i++) { + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(bonded_port_id, + slave_port_ids[i]), + "Failed to add slave (%d) to bonded port (%d).", + slave_port_ids[i], bonded_port_id); + } + + slave_count = rte_eth_bond_slaves_get(bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT, slave_count, + "Number of slaves (%d) is not as expected (%d)", + slave_count, BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT); + + + /* + * 3. Set explicit MAC address on bonded ethdev + */ + bonded_mac_addr.addr_bytes[ETHER_ADDR_LEN-2] = 0xFF; + bonded_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 0xAA; + + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + bonded_port_id, &bonded_mac_addr), + "Failed to set MAC address on bonded port (%d)", + bonded_port_id); + + + /* 4. a - Start bonded ethdev + * b - Enable slave devices + * c - Verify bonded/slaves ethdev MAC addresses + */ + TEST_ASSERT_SUCCESS(rte_eth_dev_start(bonded_port_id), + "Failed to start bonded pmd eth device %d.", + bonded_port_id); + + for (i = 0; i < BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT; i++) { + virtual_ethdev_simulate_link_status_interrupt( + slave_port_ids[i], 1); + } + + rte_eth_macaddr_get(bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port mac address not as expected"); + + rte_eth_macaddr_get(slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 0 mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 1 + 100; + rte_eth_macaddr_get(slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 1 mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 2 + 100; + rte_eth_macaddr_get(slave_port_ids[2], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 2 mac address not as expected"); + + + /* 7. a - Change primary port + * b - Stop / Start bonded port + * d - Verify slave ethdev MAC addresses + */ + TEST_ASSERT_SUCCESS(rte_eth_bond_primary_set(bonded_port_id, + slave_port_ids[2]), + "failed to set primary port on bonded device."); + + rte_eth_dev_stop(bonded_port_id); + TEST_ASSERT_SUCCESS(rte_eth_dev_start(bonded_port_id), + "Failed to start bonded pmd eth device %d.", + bonded_port_id); + + rte_eth_macaddr_get(bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 0 + 100; + rte_eth_macaddr_get(slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 0 mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 1 + 100; + rte_eth_macaddr_get(slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 1 mac address not as expected"); + + rte_eth_macaddr_get(slave_port_ids[2], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 2 mac address not as expected"); + + /* 6. a - Stop bonded ethdev + * b - remove slave ethdevs + * c - Verify slave ethdevs MACs are restored + */ + rte_eth_dev_stop(bonded_port_id); + + for (i = 0; i < BONDED_INIT_MAC_ASSIGNMENT_SLAVE_COUNT; i++) { + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_remove(bonded_port_id, + slave_port_ids[i]), + "Failed to remove slave %d from bonded port (%d).", + slave_port_ids[i], bonded_port_id); + } + + slave_count = rte_eth_bond_slaves_get(bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(slave_count, 0, + "Number of slaves (%d) is great than expected (%d).", + slave_count, 0); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 0 + 100; + rte_eth_macaddr_get(slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 0 mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 1 + 100; + rte_eth_macaddr_get(slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 1 mac address not as expected"); + + slave_mac_addr.addr_bytes[ETHER_ADDR_LEN-1] = 2 + 100; + rte_eth_macaddr_get(slave_port_ids[2], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&slave_mac_addr, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port 2 mac address not as expected"); + + return 0; +} + + +static int +initialize_bonded_device_with_slaves(uint8_t bonding_mode, uint8_t bond_en_isr, + uint8_t number_of_slaves, uint8_t enable_slave) +{ + /* Configure bonded device */ + TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 0, + bond_en_isr), "Failed to configure bonding port (%d) in mode %d " + "with (%d) slaves.", test_params->bonded_port_id, bonding_mode, + number_of_slaves); + + /* Add slaves to bonded device */ + while (number_of_slaves > test_params->bonded_slave_count) + TEST_ASSERT_SUCCESS(test_add_slave_to_bonded_device(), + "Failed to add slave (%d to bonding port (%d).", + test_params->bonded_slave_count - 1, + test_params->bonded_port_id); + + /* Set link bonding mode */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mode_set(test_params->bonded_port_id, + bonding_mode), + "Failed to set link bonding mode on port (%d) to (%d).", + test_params->bonded_port_id, bonding_mode); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded pmd eth device %d.", + test_params->bonded_port_id); + + if (enable_slave) + enable_bonded_slaves(); + + return 0; +} + +static int +test_adding_slave_after_bonded_device_started(void) +{ + int i; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 4, 0), + "Failed to add slaves to bonded device"); + + /* Enabled slave devices */ + for (i = 0; i < test_params->bonded_slave_count + 1; i++) { + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 1); + } + + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params->bonded_port_id, + test_params->slave_port_ids[test_params->bonded_slave_count]), + "Failed to add slave to bonded port.\n"); + + rte_eth_stats_reset( + test_params->slave_port_ids[test_params->bonded_slave_count]); + + test_params->bonded_slave_count++; + + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_STATUS_INTERRUPT_SLAVE_COUNT 4 +#define TEST_LSC_WAIT_TIMEOUT_MS 500 + +int test_lsc_interrupt_count; + + +static void +test_bonding_lsc_event_callback(uint8_t port_id __rte_unused, + enum rte_eth_event_type type __rte_unused, void *param __rte_unused) +{ + pthread_mutex_lock(&mutex); + test_lsc_interrupt_count++; + + pthread_cond_signal(&cvar); + pthread_mutex_unlock(&mutex); +} + +static inline int +lsc_timeout(int wait_us) +{ + int retval = 0; + + struct timespec ts; + struct timeval tp; + + gettimeofday(&tp, NULL); + + /* Convert from timeval to timespec */ + ts.tv_sec = tp.tv_sec; + ts.tv_nsec = tp.tv_usec * 1000; + ts.tv_nsec += wait_us * 1000; + + pthread_mutex_lock(&mutex); + if (test_lsc_interrupt_count < 1) + retval = pthread_cond_timedwait(&cvar, &mutex, &ts); + + pthread_mutex_unlock(&mutex); + + if (retval == 0 && test_lsc_interrupt_count < 1) + return -1; + + return retval; +} + +static int +test_status_interrupt(void) +{ + int slave_count; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + /* initialized bonding device with T slaves */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 1, + TEST_STATUS_INTERRUPT_SLAVE_COUNT, 1), + "Failed to initialise bonded device"); + + test_lsc_interrupt_count = 0; + + /* register link status change interrupt callback */ + rte_eth_dev_callback_register(test_params->bonded_port_id, + RTE_ETH_EVENT_INTR_LSC, test_bonding_lsc_event_callback, + &test_params->bonded_port_id); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(slave_count, TEST_STATUS_INTERRUPT_SLAVE_COUNT, + "Number of active slaves (%d) is not as expected (%d)", + slave_count, TEST_STATUS_INTERRUPT_SLAVE_COUNT); + + /* Bring all 4 slaves link status to down and test that we have received a + * lsc interrupts */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[2], 0); + + TEST_ASSERT_EQUAL(test_lsc_interrupt_count, 0, + "Received a link status change interrupt unexpectedly"); + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + TEST_ASSERT(lsc_timeout(TEST_LSC_WAIT_TIMEOUT_MS) == 0, + "timed out waiting for interrupt"); + + TEST_ASSERT(test_lsc_interrupt_count > 0, + "Did not receive link status change interrupt"); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + + TEST_ASSERT_EQUAL(slave_count, 0, + "Number of active slaves (%d) is not as expected (%d)", + slave_count, 0); + + /* bring one slave port up so link status will change */ + test_lsc_interrupt_count = 0; + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 1); + + TEST_ASSERT(lsc_timeout(TEST_LSC_WAIT_TIMEOUT_MS) == 0, + "timed out waiting for interrupt"); + + /* test that we have received another lsc interrupt */ + TEST_ASSERT(test_lsc_interrupt_count > 0, + "Did not receive link status change interrupt"); + + /* Verify that calling the same slave lsc interrupt doesn't cause another + * lsc interrupt from bonded device */ + test_lsc_interrupt_count = 0; + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 1); + + TEST_ASSERT(lsc_timeout(TEST_LSC_WAIT_TIMEOUT_MS) != 0, + "received unexpected interrupt"); + + TEST_ASSERT_EQUAL(test_lsc_interrupt_count, 0, + "Did not receive link status change interrupt"); + + + /* unregister lsc callback before exiting */ + rte_eth_dev_callback_unregister(test_params->bonded_port_id, + RTE_ETH_EVENT_INTR_LSC, test_bonding_lsc_event_callback, + &test_params->bonded_port_id); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +generate_test_burst(struct rte_mbuf **pkts_burst, uint16_t burst_size, + uint8_t vlan, uint8_t ipv4, uint8_t toggle_dst_mac, + uint8_t toggle_ip_addr, uint8_t toggle_udp_port) +{ + uint16_t pktlen, generated_burst_size, ether_type; + void *ip_hdr; + + if (ipv4) + ether_type = ETHER_TYPE_IPv4; + else + ether_type = ETHER_TYPE_IPv6; + + if (toggle_dst_mac) + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_1, + ether_type, vlan, vlan_id); + else + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_0, + ether_type, vlan, vlan_id); + + + if (toggle_udp_port) + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_1, 64); + else + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_0, 64); + + if (ipv4) { + if (toggle_ip_addr) + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_1, pktlen); + else + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_0, pktlen); + + ip_hdr = test_params->pkt_ipv4_hdr; + } else { + if (toggle_ip_addr) + pktlen = initialize_ipv6_header(test_params->pkt_ipv6_hdr, + (uint8_t *)src_ipv6_addr, (uint8_t *)dst_ipv6_addr_1, + pktlen); + else + pktlen = initialize_ipv6_header(test_params->pkt_ipv6_hdr, + (uint8_t *)src_ipv6_addr, (uint8_t *)dst_ipv6_addr_0, + pktlen); + + ip_hdr = test_params->pkt_ipv6_hdr; + } + + /* Generate burst of packets to transmit */ + generated_burst_size = generate_packet_burst(test_params->mbuf_pool, + pkts_burst, test_params->pkt_eth_hdr, vlan, ip_hdr, ipv4, + test_params->pkt_udp_hdr, burst_size, PACKET_BURST_GEN_PKT_LEN_128, + 1); + TEST_ASSERT_EQUAL(generated_burst_size, burst_size, + "Failed to generate packet burst"); + + return generated_burst_size; +} + +/** Round Robin Mode Tests */ + +static int +test_roundrobin_tx_burst(void) +{ + int i, burst_size; + struct rte_mbuf *pkt_burst[MAX_PKT_BURST]; + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 2, 1), + "Failed to intialise bonded device"); + + burst_size = 20 * test_params->bonded_slave_count; + + TEST_ASSERT(burst_size <= MAX_PKT_BURST, + "Burst size specified is greater than supported."); + + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst(pkt_burst, burst_size, 0, 1, 0, 0, 0), + burst_size, "failed to generate test burst"); + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, pkt_burst, burst_size), burst_size, + "tx burst failed"); + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "Bonded Port (%d) opackets value (%u) not as expected (%d)\n", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + burst_size); + + /* Verify slave ports tx stats */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_stats_get(test_params->slave_port_ids[i], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)burst_size / test_params->bonded_slave_count, + "Slave Port (%d) opackets value (%u) not as expected (%d)\n", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + burst_size / test_params->bonded_slave_count); + } + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, + pkt_burst, burst_size), 0, + "tx burst return unexpected value"); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +verify_mbufs_ref_count(struct rte_mbuf **mbufs, int nb_mbufs, int val) +{ + int i, refcnt; + + for (i = 0; i < nb_mbufs; i++) { + refcnt = rte_mbuf_refcnt_read(mbufs[i]); + TEST_ASSERT_EQUAL(refcnt, val, + "mbuf ref count (%d)is not the expected value (%d)", + refcnt, val); + } + return 0; +} + +static void +free_mbufs(struct rte_mbuf **mbufs, int nb_mbufs) +{ + int i; + + for (i = 0; i < nb_mbufs; i++) + rte_pktmbuf_free(mbufs[i]); +} + +#define TEST_RR_SLAVE_TX_FAIL_SLAVE_COUNT (2) +#define TEST_RR_SLAVE_TX_FAIL_BURST_SIZE (64) +#define TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT (22) +#define TEST_RR_SLAVE_TX_FAIL_FAILING_SLAVE_IDX (1) + +static int +test_roundrobin_tx_burst_slave_tx_fail(void) +{ + struct rte_mbuf *pkt_burst[MAX_PKT_BURST]; + struct rte_mbuf *expected_tx_fail_pkts[MAX_PKT_BURST]; + + struct rte_eth_stats port_stats; + + int i, first_fail_idx, tx_count; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, + TEST_RR_SLAVE_TX_FAIL_SLAVE_COUNT, 1), + "Failed to intialise bonded device"); + + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst(pkt_burst, + TEST_RR_SLAVE_TX_FAIL_BURST_SIZE, 0, 1, 0, 0, 0), + TEST_RR_SLAVE_TX_FAIL_BURST_SIZE, + "Failed to generate test packet burst"); + + /* Copy references to packets which we expect not to be transmitted */ + first_fail_idx = (TEST_RR_SLAVE_TX_FAIL_BURST_SIZE - + (TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT * + TEST_RR_SLAVE_TX_FAIL_SLAVE_COUNT)) + + TEST_RR_SLAVE_TX_FAIL_FAILING_SLAVE_IDX; + + for (i = 0; i < TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT; i++) { + expected_tx_fail_pkts[i] = pkt_burst[first_fail_idx + + (i * TEST_RR_SLAVE_TX_FAIL_SLAVE_COUNT)]; + } + + /* Set virtual slave to only fail transmission of + * TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT packets in burst */ + virtual_ethdev_tx_burst_fn_set_success( + test_params->slave_port_ids[TEST_RR_SLAVE_TX_FAIL_FAILING_SLAVE_IDX], + 0); + + virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count( + test_params->slave_port_ids[TEST_RR_SLAVE_TX_FAIL_FAILING_SLAVE_IDX], + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT); + + tx_count = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkt_burst, + TEST_RR_SLAVE_TX_FAIL_BURST_SIZE); + + TEST_ASSERT_EQUAL(tx_count, TEST_RR_SLAVE_TX_FAIL_BURST_SIZE - + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT, + "Transmitted (%d) an unexpected (%d) number of packets", tx_count, + TEST_RR_SLAVE_TX_FAIL_BURST_SIZE - + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT); + + /* Verify that failed packet are expected failed packets */ + for (i = 0; i < TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT; i++) { + TEST_ASSERT_EQUAL(expected_tx_fail_pkts[i], pkt_burst[i + tx_count], + "expected mbuf (%d) pointer %p not expected pointer %p", + i, expected_tx_fail_pkts[i], pkt_burst[i + tx_count]); + } + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)TEST_RR_SLAVE_TX_FAIL_BURST_SIZE - + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT, + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + TEST_RR_SLAVE_TX_FAIL_BURST_SIZE - + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT); + + /* Verify slave ports tx stats */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + int slave_expected_tx_count; + + rte_eth_stats_get(test_params->slave_port_ids[i], &port_stats); + + slave_expected_tx_count = TEST_RR_SLAVE_TX_FAIL_BURST_SIZE / + test_params->bonded_slave_count; + + if (i == TEST_RR_SLAVE_TX_FAIL_FAILING_SLAVE_IDX) + slave_expected_tx_count = slave_expected_tx_count - + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT; + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)slave_expected_tx_count, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[i], + (unsigned int)port_stats.opackets, slave_expected_tx_count); + } + + /* Verify that all mbufs have a ref value of zero */ + TEST_ASSERT_SUCCESS(verify_mbufs_ref_count(&pkt_burst[tx_count], + TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT, 1), + "mbufs refcnts not as expected"); + free_mbufs(&pkt_burst[tx_count], TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_roundrobin_rx_burst_on_single_slave(void) +{ + struct rte_mbuf *gen_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + + struct rte_eth_stats port_stats; + + int i, j, burst_size = 25; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 4, 1), + "Failed to initialize bonded device with slaves"); + + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst( + gen_pkt_burst, burst_size, 0, 1, 0, 0, 0), burst_size, + "burst generation failed"); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + /* Add rx data to slave */ + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[0], burst_size); + + /* Call rx burst on bonded device */ + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_rx_burst( + test_params->bonded_port_id, 0, rx_pkt_burst, + MAX_PKT_BURST), burst_size, + "round-robin rx burst failed"); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Bonded Port (%d) ipackets value (%u) not as expected (%d)", + test_params->bonded_port_id, + (unsigned int)port_stats.ipackets, burst_size); + + + + /* Verify bonded slave devices rx count */ + /* Verify slave ports tx stats */ + for (j = 0; j < test_params->bonded_slave_count; j++) { + rte_eth_stats_get(test_params->slave_port_ids[j], &port_stats); + + if (i == j) { + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Slave Port (%d) ipackets value (%u) not as expected" + " (%d)", test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, burst_size); + } else { + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as expected" + " (%d)", test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, 0); + } + + /* Reset bonded slaves stats */ + rte_eth_stats_reset(test_params->slave_port_ids[j]); + } + /* reset bonded device stats */ + rte_eth_stats_reset(test_params->bonded_port_id); + } + + /* free mbufs */ + for (i = 0; i < MAX_PKT_BURST; i++) { + if (gen_pkt_burst[i] != NULL) + rte_pktmbuf_free(gen_pkt_burst[i]); + + if (rx_pkt_burst[i] != NULL) + rte_pktmbuf_free(rx_pkt_burst[i]); + } + + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_ROUNDROBIN_TX_BURST_SLAVE_COUNT (3) + +static int +test_roundrobin_rx_burst_on_multiple_slaves(void) +{ + struct rte_mbuf *gen_pkt_burst[TEST_ROUNDROBIN_TX_BURST_SLAVE_COUNT][MAX_PKT_BURST]; + + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + int burst_size[TEST_ROUNDROBIN_TX_BURST_SLAVE_COUNT] = { 15, 13, 36 }; + int i, nb_rx; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 4, 1), + "Failed to initialize bonded device with slaves"); + + /* Generate test bursts of packets to transmit */ + for (i = 0; i < TEST_ROUNDROBIN_TX_BURST_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[i][0], burst_size[i], 0, 1, 0, 0, 0), + burst_size[i], "burst generation failed"); + } + + /* Add rx data to slaves */ + for (i = 0; i < TEST_ROUNDROBIN_TX_BURST_SLAVE_COUNT; i++) { + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[i][0], burst_size[i]); + } + + /* Call rx burst on bonded device */ + /* Send burst on bonded port */ + nb_rx = rte_eth_rx_burst(test_params->bonded_port_id, 0, rx_pkt_burst, + MAX_PKT_BURST); + TEST_ASSERT_EQUAL(nb_rx , burst_size[0] + burst_size[1] + burst_size[2], + "round-robin rx burst failed (%d != %d)\n", nb_rx, + burst_size[0] + burst_size[1] + burst_size[2]); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, + (uint64_t)(burst_size[0] + burst_size[1] + burst_size[2]), + "Bonded Port (%d) ipackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.ipackets, + burst_size[0] + burst_size[1] + burst_size[2]); + + /* Verify bonded slave devices rx counts */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[0], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], + (unsigned int)port_stats.ipackets, burst_size[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[1], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[1], (unsigned int)port_stats.ipackets, + burst_size[1]); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[2], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[2], + (unsigned int)port_stats.ipackets, burst_size[2]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[3], + (unsigned int)port_stats.ipackets, 0); + + /* free mbufs */ + for (i = 0; i < MAX_PKT_BURST; i++) { + if (rx_pkt_burst[i] != NULL) + rte_pktmbuf_free(rx_pkt_burst[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_roundrobin_verify_mac_assignment(void) +{ + struct ether_addr read_mac_addr, expected_mac_addr_0, expected_mac_addr_2; + + int i; + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &expected_mac_addr_0); + rte_eth_macaddr_get(test_params->slave_port_ids[2], &expected_mac_addr_2); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 4, 1), + "Failed to initialize bonded device with slaves"); + + /* Verify that all MACs are the same as first slave added to bonded dev */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[i]); + } + + /* change primary and verify that MAC addresses haven't changed */ + TEST_ASSERT_SUCCESS(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[2]), + "Failed to set bonded port (%d) primary port to (%d)", + test_params->bonded_port_id, test_params->slave_port_ids[i]); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address has changed to that of primary" + " port without stop/start toggle of bonded device", + test_params->slave_port_ids[i]); + } + + /* stop / start bonded device and verify that primary MAC address is + * propagate to bonded device and slaves */ + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded device"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS( + memcmp(&expected_mac_addr_2, &read_mac_addr, sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of new primary port", + test_params->slave_port_ids[i]); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_2, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of new primary" + " port", test_params->slave_port_ids[i]); + } + + /* Set explicit MAC address */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, (struct ether_addr *)bonded_mac), + "Failed to set MAC"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of new primary port", + test_params->slave_port_ids[i]); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), "slave port (%d) mac address not set to" + " that of new primary port\n", test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_roundrobin_verify_promiscuous_enable_disable(void) +{ + int i, promiscuous_en; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, 4, 1), + "Failed to initialize bonded device with slaves"); + + rte_eth_promiscuous_enable(test_params->bonded_port_id); + + promiscuous_en = rte_eth_promiscuous_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(promiscuous_en, 1, + "Port (%d) promiscuous mode not enabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + TEST_ASSERT_EQUAL(promiscuous_en, 1, + "slave port (%d) promiscuous mode not enabled", + test_params->slave_port_ids[i]); + } + + rte_eth_promiscuous_disable(test_params->bonded_port_id); + + promiscuous_en = rte_eth_promiscuous_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(promiscuous_en, 0, + "Port (%d) promiscuous mode not disabled\n", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + TEST_ASSERT_EQUAL(promiscuous_en, 0, + "Port (%d) promiscuous mode not disabled\n", + test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_RR_LINK_STATUS_SLAVE_COUNT (4) +#define TEST_RR_LINK_STATUS_EXPECTED_ACTIVE_SLAVE_COUNT (2) + +static int +test_roundrobin_verify_slave_link_status_change_behaviour(void) +{ + struct rte_mbuf *tx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_mbuf *gen_pkt_burst[TEST_RR_LINK_STATUS_SLAVE_COUNT][MAX_PKT_BURST]; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + + struct rte_eth_stats port_stats; + uint8_t slaves[RTE_MAX_ETHPORTS]; + + int i, burst_size, slave_count; + + /* NULL all pointers in array to simplify cleanup */ + memset(gen_pkt_burst, 0, sizeof(gen_pkt_burst)); + + /* Initialize bonded device with TEST_RR_LINK_STATUS_SLAVE_COUNT slaves + * in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ROUND_ROBIN, 0, TEST_RR_LINK_STATUS_SLAVE_COUNT, 1), + "Failed to initialize bonded device with slaves"); + + /* Verify Current Slaves Count /Active Slave Count is */ + slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, TEST_RR_LINK_STATUS_SLAVE_COUNT, + "Number of slaves (%d) is not as expected (%d).", + slave_count, TEST_RR_LINK_STATUS_SLAVE_COUNT); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, TEST_RR_LINK_STATUS_SLAVE_COUNT, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, TEST_RR_LINK_STATUS_SLAVE_COUNT); + + /* Set 2 slaves eth_devs link status to down */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, + TEST_RR_LINK_STATUS_EXPECTED_ACTIVE_SLAVE_COUNT, + "Number of active slaves (%d) is not as expected (%d).\n", + slave_count, TEST_RR_LINK_STATUS_EXPECTED_ACTIVE_SLAVE_COUNT); + + burst_size = 20; + + /* Verify that pkts are not sent on slaves with link status down: + * + * 1. Generate test burst of traffic + * 2. Transmit burst on bonded eth_dev + * 3. Verify stats for bonded eth_dev (opackets = burst_size) + * 4. Verify stats for slave eth_devs (s0 = 10, s1 = 0, s2 = 10, s3 = 0) + */ + TEST_ASSERT_EQUAL( + generate_test_burst(tx_pkt_burst, burst_size, 0, 1, 0, 0, 0), + burst_size, "generate_test_burst failed"); + + rte_eth_stats_reset(test_params->bonded_port_id); + + + TEST_ASSERT_EQUAL( + rte_eth_tx_burst(test_params->bonded_port_id, 0, tx_pkt_burst, + burst_size), burst_size, "rte_eth_tx_burst failed"); + + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "Port (%d) opackets stats (%d) not expected (%d) value", + test_params->bonded_port_id, (int)port_stats.opackets, + burst_size); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)10, + "Port (%d) opackets stats (%d) not expected (%d) value", + test_params->slave_port_ids[0], (int)port_stats.opackets, 10); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)0, + "Port (%d) opackets stats (%d) not expected (%d) value", + test_params->slave_port_ids[1], (int)port_stats.opackets, 0); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)10, + "Port (%d) opackets stats (%d) not expected (%d) value", + test_params->slave_port_ids[2], (int)port_stats.opackets, 10); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)0, + "Port (%d) opackets stats (%d) not expected (%d) value", + test_params->slave_port_ids[3], (int)port_stats.opackets, 0); + + /* Verify that pkts are not sent on slaves with link status down: + * + * 1. Generate test bursts of traffic + * 2. Add bursts on to virtual eth_devs + * 3. Rx burst on bonded eth_dev, expected (burst_ size * + * TEST_RR_LINK_STATUS_EXPECTED_ACTIVE_SLAVE_COUNT) received + * 4. Verify stats for bonded eth_dev + * 6. Verify stats for slave eth_devs (s0 = 10, s1 = 0, s2 = 10, s3 = 0) + */ + for (i = 0; i < TEST_RR_LINK_STATUS_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[i][0], burst_size, 0, 1, 0, 0, 0), + burst_size, "failed to generate packet burst"); + + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[i][0], burst_size); + } + + TEST_ASSERT_EQUAL(rte_eth_rx_burst( + test_params->bonded_port_id, 0, rx_pkt_burst, MAX_PKT_BURST), + burst_size + burst_size, + "rte_eth_rx_burst failed"); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets , (uint64_t)(burst_size + burst_size), + "(%d) port_stats.ipackets not as expected\n", + test_params->bonded_port_id); + + /* free mbufs */ + for (i = 0; i < MAX_PKT_BURST; i++) { + if (rx_pkt_burst[i] != NULL) + rte_pktmbuf_free(rx_pkt_burst[i]); + + if (gen_pkt_burst[1][i] != NULL) + rte_pktmbuf_free(gen_pkt_burst[1][i]); + + if (gen_pkt_burst[3][i] != NULL) + rte_pktmbuf_free(gen_pkt_burst[1][i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_RR_POLLING_LINK_STATUS_SLAVE_COUNT (2) + +uint8_t polling_slave_mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0x00, 0x00 }; + + +int polling_test_slaves[TEST_RR_POLLING_LINK_STATUS_SLAVE_COUNT] = { -1, -1 }; + +static int +test_roundrobin_verfiy_polling_slave_link_status_change(void) +{ + struct ether_addr *mac_addr = (struct ether_addr *)polling_slave_mac; + char slave_name[RTE_ETH_NAME_MAX_LEN]; + + int i; + + for (i = 0; i < TEST_RR_POLLING_LINK_STATUS_SLAVE_COUNT; i++) { + /* Generate slave name / MAC address */ + snprintf(slave_name, RTE_ETH_NAME_MAX_LEN, "eth_virt_poll_%d", i); + mac_addr->addr_bytes[ETHER_ADDR_LEN-1] = i; + + /* Create slave devices with no ISR Support */ + if (polling_test_slaves[i] == -1) { + polling_test_slaves[i] = virtual_ethdev_create(slave_name, mac_addr, + rte_socket_id(), 0); + TEST_ASSERT(polling_test_slaves[i] >= 0, + "Failed to create virtual virtual ethdev %s\n", slave_name); + + /* Configure slave */ + TEST_ASSERT_SUCCESS(configure_ethdev(polling_test_slaves[i], 0, 0), + "Failed to configure virtual ethdev %s(%d)", slave_name, + polling_test_slaves[i]); + } + + /* Add slave to bonded device */ + TEST_ASSERT_SUCCESS(rte_eth_bond_slave_add(test_params->bonded_port_id, + polling_test_slaves[i]), + "Failed to add slave %s(%d) to bonded device %d", + slave_name, polling_test_slaves[i], + test_params->bonded_port_id); + } + + /* Initialize bonded device */ + TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 1, 1), + "Failed to configure bonded device %d", + test_params->bonded_port_id); + + + /* Register link status change interrupt callback */ + rte_eth_dev_callback_register(test_params->bonded_port_id, + RTE_ETH_EVENT_INTR_LSC, test_bonding_lsc_event_callback, + &test_params->bonded_port_id); + + /* link status change callback for first slave link up */ + test_lsc_interrupt_count = 0; + + virtual_ethdev_set_link_status(polling_test_slaves[0], 1); + + TEST_ASSERT_SUCCESS(lsc_timeout(15000), "timed out waiting for interrupt"); + + + /* no link status change callback for second slave link up */ + test_lsc_interrupt_count = 0; + + virtual_ethdev_set_link_status(polling_test_slaves[1], 1); + + TEST_ASSERT_FAIL(lsc_timeout(15000), "unexpectedly succeeded"); + + /* link status change callback for both slave links down */ + test_lsc_interrupt_count = 0; + + virtual_ethdev_set_link_status(polling_test_slaves[0], 0); + virtual_ethdev_set_link_status(polling_test_slaves[1], 0); + + TEST_ASSERT_SUCCESS(lsc_timeout(20000), "timed out waiting for interrupt"); + + /* Un-Register link status change interrupt callback */ + rte_eth_dev_callback_unregister(test_params->bonded_port_id, + RTE_ETH_EVENT_INTR_LSC, test_bonding_lsc_event_callback, + &test_params->bonded_port_id); + + + /* Clean up and remove slaves from bonded device */ + for (i = 0; i < TEST_RR_POLLING_LINK_STATUS_SLAVE_COUNT; i++) { + + TEST_ASSERT_SUCCESS( + rte_eth_bond_slave_remove(test_params->bonded_port_id, + polling_test_slaves[i]), + "Failed to remove slave %d from bonded port (%d)", + polling_test_slaves[i], test_params->bonded_port_id); + } + + return remove_slaves_and_stop_bonded_device(); +} + + +/** Active Backup Mode Tests */ + +static int +test_activebackup_tx_burst(void) +{ + int i, pktlen, primary_port, burst_size; + struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, 1, 1), + "Failed to initialize bonded device with slaves"); + + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_0, + ETHER_TYPE_IPv4, 0, 0); + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_0, 16); + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_0, pktlen); + + burst_size = 20 * test_params->bonded_slave_count; + + TEST_ASSERT(burst_size < MAX_PKT_BURST, + "Burst size specified is greater than supported."); + + /* Generate a burst of packets to transmit */ + TEST_ASSERT_EQUAL(generate_packet_burst(test_params->mbuf_pool, pkts_burst, + test_params->pkt_eth_hdr, 0, test_params->pkt_ipv4_hdr, 1, + test_params->pkt_udp_hdr, burst_size, PACKET_BURST_GEN_PKT_LEN, 1), + burst_size, "failed to generate burst correctly"); + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst, + burst_size), burst_size, "tx burst failed"); + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + burst_size); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + + /* Verify slave ports tx stats */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_stats_get(test_params->slave_port_ids[i], &port_stats); + if (test_params->slave_port_ids[i] == primary_port) { + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, + (unsigned int)port_stats.opackets, + burst_size / test_params->bonded_slave_count); + } else { + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, + (unsigned int)port_stats.opackets, 0); + } + } + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, + pkts_burst, burst_size), 0, "Sending empty burst failed"); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT (4) + +static int +test_activebackup_rx_burst(void) +{ + struct rte_mbuf *gen_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + + struct rte_eth_stats port_stats; + + int primary_port; + + int i, j, burst_size = 17; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, + TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT, 1), + "Failed to initialize bonded device with slaves"); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT(primary_port >= 0, + "failed to get primary slave for bonded port (%d)", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[0], burst_size, 0, 1, 0, 0, 0), + burst_size, "burst generation failed"); + + /* Add rx data to slave */ + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[0], burst_size); + + /* Call rx burst on bonded device */ + TEST_ASSERT_EQUAL(rte_eth_rx_burst(test_params->bonded_port_id, 0, + &rx_pkt_burst[0], MAX_PKT_BURST), burst_size, + "rte_eth_rx_burst failed"); + + if (test_params->slave_port_ids[i] == primary_port) { + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Bonded Port (%d) ipackets value (%u) not as expected (%d)", + test_params->bonded_port_id, + (unsigned int)port_stats.ipackets, burst_size); + + /* Verify bonded slave devices rx count */ + for (j = 0; j < test_params->bonded_slave_count; j++) { + rte_eth_stats_get(test_params->slave_port_ids[j], &port_stats); + if (i == j) { + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Slave Port (%d) ipackets value (%u) not as " + "expected (%d)", test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, burst_size); + } else { + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as " + "expected (%d)\n", test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, 0); + } + } + } else { + for (j = 0; j < test_params->bonded_slave_count; j++) { + rte_eth_stats_get(test_params->slave_port_ids[j], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as expected " + "(%d)", test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, 0); + } + } + + /* free mbufs */ + for (i = 0; i < MAX_PKT_BURST; i++) { + if (rx_pkt_burst[i] != NULL) { + rte_pktmbuf_free(rx_pkt_burst[i]); + rx_pkt_burst[i] = NULL; + } + } + + /* reset bonded device stats */ + rte_eth_stats_reset(test_params->bonded_port_id); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_activebackup_verify_promiscuous_enable_disable(void) +{ + int i, primary_port, promiscuous_en; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, 4, 1), + "Failed to initialize bonded device with slaves"); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT(primary_port >= 0, + "failed to get primary slave for bonded port (%d)", + test_params->bonded_port_id); + + rte_eth_promiscuous_enable(test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 1, + "Port (%d) promiscuous mode not enabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + if (primary_port == test_params->slave_port_ids[i]) { + TEST_ASSERT_EQUAL(promiscuous_en, 1, + "slave port (%d) promiscuous mode not enabled", + test_params->slave_port_ids[i]); + } else { + TEST_ASSERT_EQUAL(promiscuous_en, 0, + "slave port (%d) promiscuous mode enabled", + test_params->slave_port_ids[i]); + } + + } + + rte_eth_promiscuous_disable(test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 0, + "Port (%d) promiscuous mode not disabled\n", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + TEST_ASSERT_EQUAL(promiscuous_en, 0, + "slave port (%d) promiscuous mode not disabled\n", + test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_activebackup_verify_mac_assignment(void) +{ + struct ether_addr read_mac_addr, expected_mac_addr_0, expected_mac_addr_1; + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &expected_mac_addr_0); + rte_eth_macaddr_get(test_params->slave_port_ids[1], &expected_mac_addr_1); + + /* Initialize bonded device with 2 slaves in active backup mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, 2, 1), + "Failed to initialize bonded device with slaves"); + + /* Verify that bonded MACs is that of first slave and that the other slave + * MAC hasn't been changed */ + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[1]); + + /* change primary and verify that MAC addresses haven't changed */ + TEST_ASSERT_EQUAL(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[1]), 0, + "Failed to set bonded port (%d) primary port to (%d)", + test_params->bonded_port_id, test_params->slave_port_ids[1]); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[1]); + + /* stop / start bonded device and verify that primary MAC address is + * propagated to bonded device and slaves */ + + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start device"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[1]); + + /* Set explicit MAC address */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, (struct ether_addr *)bonded_mac), + "failed to set MAC address"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of bonded port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of bonded port", + test_params->slave_port_ids[1]); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_activebackup_verify_slave_link_status_change_failover(void) +{ + struct rte_mbuf *pkt_burst[TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT][MAX_PKT_BURST]; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + int i, j, burst_size, slave_count, primary_port; + + burst_size = 21; + + memset(pkt_burst, 0, sizeof(pkt_burst)); + + /* Generate packet burst for testing */ + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[0][0], burst_size, 0, 1, 0, 0, 0), burst_size, + "generate_test_burst failed"); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, + TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT, 1), + "Failed to initialize bonded device with slaves"); + + /* Verify Current Slaves Count /Active Slave Count is */ + slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 4, + "Number of slaves (%d) is not as expected (%d).", + slave_count, 4); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 4, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 4); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(primary_port, test_params->slave_port_ids[0], + "Primary port not as expected"); + + /* Bring 2 slaves down and verify active slave count */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), 2, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 2); + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 1); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 1); + + + /* Bring primary port down, verify that active slave count is 3 and primary + * has changed */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), + 3, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 3); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(primary_port, test_params->slave_port_ids[2], + "Primary port not as expected"); + + /* Verify that pkts are sent on new primary slave */ + + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkt_burst[0][0], + burst_size), burst_size, "rte_eth_tx_burst failed"); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[2]); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[1]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[3]); + + /* Generate packet burst for testing */ + + for (i = 0; i < TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[i][0], burst_size, 0, 1, 0, 0, 0), burst_size, + "generate_test_burst failed"); + + virtual_ethdev_add_mbufs_to_rx_queue( + test_params->slave_port_ids[i], &pkt_burst[i][0], burst_size); + } + + TEST_ASSERT_EQUAL(rte_eth_rx_burst( + test_params->bonded_port_id, 0, rx_pkt_burst, MAX_PKT_BURST), + burst_size, "rte_eth_rx_burst\n"); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "(%d) port_stats.ipackets not as expected", + test_params->bonded_port_id); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[2]); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[1]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[3]); + + /* free mbufs */ + for (i = 0; i < TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(pkt_burst[i][j]); + pkt_burst[i][j] = NULL; + } + } + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +/** Balance Mode Tests */ + +static int +test_balance_xmit_policy_configuration(void) +{ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_ACTIVE_BACKUP, 0, 2, 1), + "Failed to initialize_bonded_device_with_slaves."); + + /* Invalid port id */ + TEST_ASSERT_FAIL(rte_eth_bond_xmit_policy_set( + INVALID_PORT_ID, BALANCE_XMIT_POLICY_LAYER2), + "Expected call to failed as invalid port specified."); + + /* Set xmit policy on non bonded device */ + TEST_ASSERT_FAIL(rte_eth_bond_xmit_policy_set( + test_params->slave_port_ids[0], BALANCE_XMIT_POLICY_LAYER2), + "Expected call to failed as invalid port specified."); + + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER2), + "Failed to set balance xmit policy."); + + TEST_ASSERT_EQUAL(rte_eth_bond_xmit_policy_get(test_params->bonded_port_id), + BALANCE_XMIT_POLICY_LAYER2, "balance xmit policy not as expected."); + + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER23), + "Failed to set balance xmit policy."); + + TEST_ASSERT_EQUAL(rte_eth_bond_xmit_policy_get(test_params->bonded_port_id), + BALANCE_XMIT_POLICY_LAYER23, + "balance xmit policy not as expected."); + + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER34), + "Failed to set balance xmit policy."); + + TEST_ASSERT_EQUAL(rte_eth_bond_xmit_policy_get(test_params->bonded_port_id), + BALANCE_XMIT_POLICY_LAYER34, + "balance xmit policy not as expected."); + + /* Invalid port id */ + TEST_ASSERT_FAIL(rte_eth_bond_xmit_policy_get(INVALID_PORT_ID), + "Expected call to failed as invalid port specified."); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT (2) + +static int +test_balance_l2_tx_burst(void) +{ + struct rte_mbuf *pkts_burst[TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT][MAX_PKT_BURST]; + int burst_size[TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT] = { 10, 15 }; + + uint16_t pktlen; + int i; + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT, 1), + "Failed to initialize_bonded_device_with_slaves."); + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER2), + "Failed to set balance xmit policy."); + + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_0, + ETHER_TYPE_IPv4, 0, 0); + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_0, 16); + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_0, pktlen); + + /* Generate a burst 1 of packets to transmit */ + TEST_ASSERT_EQUAL(generate_packet_burst(test_params->mbuf_pool, &pkts_burst[0][0], + test_params->pkt_eth_hdr, 0, test_params->pkt_ipv4_hdr, 1, + test_params->pkt_udp_hdr, burst_size[0], + PACKET_BURST_GEN_PKT_LEN, 1), burst_size[0], + "failed to generate packet burst"); + + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_1, + ETHER_TYPE_IPv4, 0, 0); + + /* Generate a burst 2 of packets to transmit */ + TEST_ASSERT_EQUAL(generate_packet_burst(test_params->mbuf_pool, &pkts_burst[1][0], + test_params->pkt_eth_hdr, 0, test_params->pkt_ipv4_hdr, 1, + test_params->pkt_udp_hdr, burst_size[1], + PACKET_BURST_GEN_PKT_LEN, 1), burst_size[1], + "failed to generate packet burst"); + + /* Send burst 1 on bonded port */ + for (i = 0; i < TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, + &pkts_burst[i][0], burst_size[i]), + burst_size[i], "Failed to transmit packet burst"); + } + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)(burst_size[0] + burst_size[1]), + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + burst_size[0] + burst_size[1]); + + + /* Verify slave ports tx stats */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size[0], + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], (unsigned int)port_stats.opackets, + burst_size[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size[1], + "Slave Port (%d) opackets value (%u) not as expected (%d)\n", + test_params->slave_port_ids[1], (unsigned int)port_stats.opackets, + burst_size[1]); + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkts_burst[0][0], burst_size[0]), + 0, "Expected zero packet"); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +balance_l23_tx_burst(uint8_t vlan_enabled, uint8_t ipv4, + uint8_t toggle_mac_addr, uint8_t toggle_ip_addr) +{ + int i, burst_size_1, burst_size_2, nb_tx_1, nb_tx_2; + + struct rte_mbuf *pkts_burst_1[MAX_PKT_BURST]; + struct rte_mbuf *pkts_burst_2[MAX_PKT_BURST]; + + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, 2, 1), + "Failed to initialize_bonded_device_with_slaves."); + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER23), + "Failed to set balance xmit policy."); + + burst_size_1 = 20; + burst_size_2 = 10; + + TEST_ASSERT(burst_size_1 < MAX_PKT_BURST || burst_size_2 < MAX_PKT_BURST, + "Burst size specified is greater than supported."); + + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst( + pkts_burst_1, burst_size_1, vlan_enabled, ipv4, 0, 0, 0), + burst_size_1, "failed to generate packet burst"); + + TEST_ASSERT_EQUAL(generate_test_burst(pkts_burst_2, burst_size_2, vlan_enabled, ipv4, + toggle_mac_addr, toggle_ip_addr, 0), burst_size_2, + "failed to generate packet burst"); + + /* Send burst 1 on bonded port */ + nb_tx_1 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_1, + burst_size_1); + TEST_ASSERT_EQUAL(nb_tx_1, burst_size_1, "tx burst failed"); + + /* Send burst 2 on bonded port */ + nb_tx_2 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_2, + burst_size_2); + TEST_ASSERT_EQUAL(nb_tx_2, burst_size_2, "tx burst failed"); + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)(nb_tx_1 + nb_tx_2), + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + nb_tx_1 + nb_tx_2); + + /* Verify slave ports tx stats */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)nb_tx_1, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], (unsigned int)port_stats.opackets, + nb_tx_1); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)nb_tx_2, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[1], (unsigned int)port_stats.opackets, + nb_tx_2); + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, pkts_burst_1, + burst_size_1), 0, "Expected zero packet"); + + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_balance_l23_tx_burst_ipv4_toggle_ip_addr(void) +{ + return balance_l23_tx_burst(0, 1, 1, 0); +} + +static int +test_balance_l23_tx_burst_vlan_ipv4_toggle_ip_addr(void) +{ + return balance_l23_tx_burst(1, 1, 0, 1); +} + +static int +test_balance_l23_tx_burst_ipv6_toggle_ip_addr(void) +{ + return balance_l23_tx_burst(0, 0, 0, 1); +} + +static int +test_balance_l23_tx_burst_vlan_ipv6_toggle_ip_addr(void) +{ + return balance_l23_tx_burst(1, 0, 0, 1); +} + +static int +test_balance_l23_tx_burst_toggle_mac_addr(void) +{ + return balance_l23_tx_burst(0, 0, 1, 0); +} + +static int +balance_l34_tx_burst(uint8_t vlan_enabled, uint8_t ipv4, + uint8_t toggle_mac_addr, uint8_t toggle_ip_addr, + uint8_t toggle_udp_port) +{ + int i, burst_size_1, burst_size_2, nb_tx_1, nb_tx_2; + + struct rte_mbuf *pkts_burst_1[MAX_PKT_BURST]; + struct rte_mbuf *pkts_burst_2[MAX_PKT_BURST]; + + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, 2, 1), + "Failed to initialize_bonded_device_with_slaves."); + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER34), + "Failed to set balance xmit policy."); + + burst_size_1 = 20; + burst_size_2 = 10; + + TEST_ASSERT(burst_size_1 < MAX_PKT_BURST || burst_size_2 < MAX_PKT_BURST, + "Burst size specified is greater than supported."); + + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst( + pkts_burst_1, burst_size_1, vlan_enabled, ipv4, 0, 0, 0), + burst_size_1, "failed to generate burst"); + + TEST_ASSERT_EQUAL(generate_test_burst(pkts_burst_2, burst_size_2, + vlan_enabled, ipv4, toggle_mac_addr, toggle_ip_addr, + toggle_udp_port), burst_size_2, "failed to generate burst"); + + /* Send burst 1 on bonded port */ + nb_tx_1 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_1, + burst_size_1); + TEST_ASSERT_EQUAL(nb_tx_1, burst_size_1, "tx burst failed"); + + /* Send burst 2 on bonded port */ + nb_tx_2 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_2, + burst_size_2); + TEST_ASSERT_EQUAL(nb_tx_2, burst_size_2, "tx burst failed"); + + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)(nb_tx_1 + nb_tx_2), + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + nb_tx_1 + nb_tx_2); + + /* Verify slave ports tx stats */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)nb_tx_1, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], (unsigned int)port_stats.opackets, + nb_tx_1); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)nb_tx_2, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[1], (unsigned int)port_stats.opackets, + nb_tx_2); + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, pkts_burst_1, + burst_size_1), 0, "Expected zero packet"); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_balance_l34_tx_burst_ipv4_toggle_ip_addr(void) +{ + return balance_l34_tx_burst(0, 1, 0, 1, 0); +} + +static int +test_balance_l34_tx_burst_ipv4_toggle_udp_port(void) +{ + return balance_l34_tx_burst(0, 1, 0, 0, 1); +} + +static int +test_balance_l34_tx_burst_vlan_ipv4_toggle_ip_addr(void) +{ + return balance_l34_tx_burst(1, 1, 0, 1, 0); +} + +static int +test_balance_l34_tx_burst_ipv6_toggle_ip_addr(void) +{ + return balance_l34_tx_burst(0, 0, 0, 1, 0); +} + +static int +test_balance_l34_tx_burst_vlan_ipv6_toggle_ip_addr(void) +{ + return balance_l34_tx_burst(1, 0, 0, 1, 0); +} + +static int +test_balance_l34_tx_burst_ipv6_toggle_udp_port(void) +{ + return balance_l34_tx_burst(0, 0, 0, 0, 1); +} + +#define TEST_BAL_SLAVE_TX_FAIL_SLAVE_COUNT (2) +#define TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 (40) +#define TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2 (20) +#define TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT (25) +#define TEST_BAL_SLAVE_TX_FAIL_FAILING_SLAVE_IDX (0) + +static int +test_balance_tx_burst_slave_tx_fail(void) +{ + struct rte_mbuf *pkts_burst_1[TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1]; + struct rte_mbuf *pkts_burst_2[TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2]; + + struct rte_mbuf *expected_fail_pkts[TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT]; + + struct rte_eth_stats port_stats; + + int i, first_tx_fail_idx, tx_count_1, tx_count_2; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, + TEST_BAL_SLAVE_TX_FAIL_SLAVE_COUNT, 1), + "Failed to intialise bonded device"); + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER2), + "Failed to set balance xmit policy."); + + + /* Generate test bursts for transmission */ + TEST_ASSERT_EQUAL(generate_test_burst(pkts_burst_1, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1, 0, 0, 0, 0, 0), + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1, + "Failed to generate test packet burst 1"); + + first_tx_fail_idx = TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT; + + /* copy mbuf referneces for expected transmission failures */ + for (i = 0; i < TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT; i++) + expected_fail_pkts[i] = pkts_burst_1[i + first_tx_fail_idx]; + + TEST_ASSERT_EQUAL(generate_test_burst(pkts_burst_2, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2, 0, 0, 1, 0, 0), + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2, + "Failed to generate test packet burst 2"); + + + /* Set virtual slave TEST_BAL_SLAVE_TX_FAIL_FAILING_SLAVE_IDX to only fail + * transmission of TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT packets of burst */ + virtual_ethdev_tx_burst_fn_set_success( + test_params->slave_port_ids[TEST_BAL_SLAVE_TX_FAIL_FAILING_SLAVE_IDX], + 0); + + virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count( + test_params->slave_port_ids[TEST_BAL_SLAVE_TX_FAIL_FAILING_SLAVE_IDX], + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT); + + + /* Transmit burst 1 */ + tx_count_1 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_1, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1); + + TEST_ASSERT_EQUAL(tx_count_1, TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT, + "Transmitted (%d) packets, expected to transmit (%d) packets", + tx_count_1, TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT); + + /* Verify that failed packet are expected failed packets */ + for (i = 0; i < TEST_RR_SLAVE_TX_FAIL_PACKETS_COUNT; i++) { + TEST_ASSERT_EQUAL(expected_fail_pkts[i], pkts_burst_1[i + tx_count_1], + "expected mbuf (%d) pointer %p not expected pointer %p", + i, expected_fail_pkts[i], pkts_burst_1[i + tx_count_1]); + } + + /* Transmit burst 2 */ + tx_count_2 = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst_2, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2); + + TEST_ASSERT_EQUAL(tx_count_2, TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2, + "Transmitted (%d) packets, expected to transmit (%d) packets", + tx_count_2, TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2); + + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)((TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT) + + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2), + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + (TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT) + + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2); + + /* Verify slave ports tx stats */ + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t) + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], + (unsigned int)port_stats.opackets, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_1 - + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT); + + + + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2, + "Slave Port (%d) opackets value (%u) not as expected (%d)", + test_params->slave_port_ids[1], + (unsigned int)port_stats.opackets, + TEST_BAL_SLAVE_TX_FAIL_BURST_SIZE_2); + + /* Verify that all mbufs have a ref value of zero */ + TEST_ASSERT_SUCCESS(verify_mbufs_ref_count(&pkts_burst_1[tx_count_1], + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT, 1), + "mbufs refcnts not as expected"); + + free_mbufs(&pkts_burst_1[tx_count_1], + TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_BALANCE_RX_BURST_SLAVE_COUNT (3) + +static int +test_balance_rx_burst(void) +{ + struct rte_mbuf *gen_pkt_burst[TEST_BALANCE_RX_BURST_SLAVE_COUNT][MAX_PKT_BURST]; + + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + int burst_size[TEST_BALANCE_RX_BURST_SLAVE_COUNT] = { 10, 5, 30 }; + int i, j; + + memset(gen_pkt_burst, 0, sizeof(gen_pkt_burst)); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, 3, 1), + "Failed to intialise bonded device"); + + /* Generate test bursts of packets to transmit */ + for (i = 0; i < TEST_BALANCE_RX_BURST_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[i][0], burst_size[i], 0, 0, 1, + 0, 0), burst_size[i], + "failed to generate packet burst"); + } + + /* Add rx data to slaves */ + for (i = 0; i < TEST_BALANCE_RX_BURST_SLAVE_COUNT; i++) { + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[i][0], burst_size[i]); + } + + /* Call rx burst on bonded device */ + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_rx_burst(test_params->bonded_port_id, 0, + rx_pkt_burst, MAX_PKT_BURST), + burst_size[0] + burst_size[1] + burst_size[2], + "balance rx burst failed\n"); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, + (uint64_t)(burst_size[0] + burst_size[1] + burst_size[2]), + "Bonded Port (%d) ipackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.ipackets, + burst_size[0] + burst_size[1] + burst_size[2]); + + + /* Verify bonded slave devices rx counts */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[0], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], + (unsigned int)port_stats.ipackets, burst_size[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[1], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[1], (unsigned int)port_stats.ipackets, + burst_size[1]); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[2], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[2], (unsigned int)port_stats.ipackets, + burst_size[2]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[3], (unsigned int)port_stats.ipackets, + 0); + + /* free mbufs */ + for (i = 0; i < TEST_BALANCE_RX_BURST_SLAVE_COUNT; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (gen_pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(gen_pkt_burst[i][j]); + gen_pkt_burst[i][j] = NULL; + } + } + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_balance_verify_promiscuous_enable_disable(void) +{ + int i; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, 4, 1), + "Failed to intialise bonded device"); + + rte_eth_promiscuous_enable(test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 1, + "Port (%d) promiscuous mode not enabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get( + test_params->slave_port_ids[i]), 1, + "Port (%d) promiscuous mode not enabled", + test_params->slave_port_ids[i]); + } + + rte_eth_promiscuous_disable(test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 0, + "Port (%d) promiscuous mode not disabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get( + test_params->slave_port_ids[i]), 0, + "Port (%d) promiscuous mode not disabled", + test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_balance_verify_mac_assignment(void) +{ + struct ether_addr read_mac_addr, expected_mac_addr_0, expected_mac_addr_1; + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &expected_mac_addr_0); + rte_eth_macaddr_get(test_params->slave_port_ids[1], &expected_mac_addr_1); + + /* Initialize bonded device with 2 slaves in active backup mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, 2, 1), + "Failed to intialise bonded device"); + + /* Verify that bonded MACs is that of first slave and that the other slave + * MAC hasn't been changed */ + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[1]); + + /* change primary and verify that MAC addresses haven't changed */ + TEST_ASSERT_SUCCESS(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[1]), + "Failed to set bonded port (%d) primary port to (%d)\n", + test_params->bonded_port_id, test_params->slave_port_ids[1]); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[1]); + + /* stop / start bonded device and verify that primary MAC address is + * propagated to bonded device and slaves */ + + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded device"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[1]); + + /* Set explicit MAC address */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, (struct ether_addr *)bonded_mac), + "failed to set MAC"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of bonded port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected\n", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of bonded port", + test_params->slave_port_ids[1]); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_BALANCE_LINK_STATUS_SLAVE_COUNT (4) + +static int +test_balance_verify_slave_link_status_change_behaviour(void) +{ + struct rte_mbuf *pkt_burst[TEST_BALANCE_LINK_STATUS_SLAVE_COUNT][MAX_PKT_BURST]; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + int i, j, burst_size, slave_count; + + memset(pkt_burst, 0, sizeof(pkt_burst)); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BALANCE, 0, TEST_BALANCE_LINK_STATUS_SLAVE_COUNT, 1), + "Failed to intialise bonded device"); + + TEST_ASSERT_SUCCESS(rte_eth_bond_xmit_policy_set( + test_params->bonded_port_id, BALANCE_XMIT_POLICY_LAYER2), + "Failed to set balance xmit policy."); + + + /* Verify Current Slaves Count /Active Slave Count is */ + slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, TEST_BALANCE_LINK_STATUS_SLAVE_COUNT, + "Number of slaves (%d) is not as expected (%d).", + slave_count, TEST_BALANCE_LINK_STATUS_SLAVE_COUNT); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, TEST_BALANCE_LINK_STATUS_SLAVE_COUNT, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, TEST_BALANCE_LINK_STATUS_SLAVE_COUNT); + + /* Set 2 slaves link status to down */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), 2, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 2); + + /* Send to sets of packet burst and verify that they are balanced across + * slaves */ + burst_size = 21; + + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[0][0], burst_size, 0, 1, 0, 0, 0), burst_size, + "generate_test_burst failed"); + + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[1][0], burst_size, 0, 1, 1, 0, 0), burst_size, + "generate_test_burst failed"); + + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkt_burst[0][0], burst_size), + burst_size, "rte_eth_tx_burst failed"); + + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkt_burst[1][0], burst_size), + burst_size, "rte_eth_tx_burst failed"); + + + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)(burst_size + burst_size), + "(%d) port_stats.opackets (%d) not as expected (%d).", + test_params->bonded_port_id, (int)port_stats.opackets, + burst_size + burst_size); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets (%d) not as expected (%d).", + test_params->slave_port_ids[0], (int)port_stats.opackets, + burst_size); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets (%d) not as expected (%d).", + test_params->slave_port_ids[2], (int)port_stats.opackets, + burst_size); + + /* verify that all packets get send on primary slave when no other slaves + * are available */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[2], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), 1, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 1); + + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[1][0], burst_size, 0, 1, 1, 0, 0), burst_size, + "generate_test_burst failed"); + + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkt_burst[1][0], burst_size), + burst_size, "rte_eth_tx_burst failed"); + + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)(burst_size + burst_size + burst_size), + "(%d) port_stats.opackets (%d) not as expected (%d).\n", + test_params->bonded_port_id, (int)port_stats.opackets, + burst_size + burst_size + burst_size); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)(burst_size + burst_size), + "(%d) port_stats.opackets (%d) not as expected (%d).", + test_params->slave_port_ids[0], (int)port_stats.opackets, + burst_size + burst_size); + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 1); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[2], 1); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 1); + + for (i = 0; i < TEST_BALANCE_LINK_STATUS_SLAVE_COUNT; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[i][0], burst_size, 0, 1, 0, 0, 0), burst_size, + "Failed to generate packet burst"); + + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &pkt_burst[i][0], burst_size); + } + + /* Verify that pkts are not received on slaves with link status down */ + + rte_eth_rx_burst(test_params->bonded_port_id, 0, rx_pkt_burst, + MAX_PKT_BURST); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)(burst_size * 3), + "(%d) port_stats.ipackets (%d) not as expected (%d)\n", + test_params->bonded_port_id, (int)port_stats.ipackets, + burst_size * 3); + + /* free mbufs allocate for rx testing */ + for (i = 0; i < TEST_BALANCE_RX_BURST_SLAVE_COUNT; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(pkt_burst[i][j]); + pkt_burst[i][j] = NULL; + } + } + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_broadcast_tx_burst(void) +{ + int i, pktlen, burst_size; + struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; + + struct rte_eth_stats port_stats; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, 2, 1), + "Failed to intialise bonded device"); + + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, (struct ether_addr *)dst_mac_0, + ETHER_TYPE_IPv4, 0, 0); + + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_0, 16); + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_0, pktlen); + + burst_size = 20 * test_params->bonded_slave_count; + + TEST_ASSERT(burst_size < MAX_PKT_BURST, + "Burst size specified is greater than supported."); + + /* Generate a burst of packets to transmit */ + TEST_ASSERT_EQUAL(generate_packet_burst(test_params->mbuf_pool, + pkts_burst, test_params->pkt_eth_hdr, 0, test_params->pkt_ipv4_hdr, + 1, test_params->pkt_udp_hdr, burst_size, PACKET_BURST_GEN_PKT_LEN, + 1), burst_size, "Failed to generate packet burst"); + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, + pkts_burst, burst_size), burst_size, + "Bonded Port (%d) rx burst failed, packets transmitted value " + "not as expected (%d)", + test_params->bonded_port_id, burst_size); + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)burst_size * test_params->bonded_slave_count, + "Bonded Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + burst_size); + + /* Verify slave ports tx stats */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_stats_get(test_params->slave_port_ids[i], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "Slave Port (%d) opackets value (%u) not as expected (%d)\n", + test_params->bonded_port_id, + (unsigned int)port_stats.opackets, burst_size); + } + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, pkts_burst, burst_size), 0, + "transmitted an unexpected number of packets"); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + + +#define TEST_BCAST_SLAVE_TX_FAIL_SLAVE_COUNT (3) +#define TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE (40) +#define TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT (15) +#define TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT (10) + +static int +test_broadcast_tx_burst_slave_tx_fail(void) +{ + struct rte_mbuf *pkts_burst[TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE]; + struct rte_mbuf *expected_fail_pkts[TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT]; + + struct rte_eth_stats port_stats; + + int i, tx_count; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, + TEST_BCAST_SLAVE_TX_FAIL_SLAVE_COUNT, 1), + "Failed to intialise bonded device"); + + /* Generate test bursts for transmission */ + TEST_ASSERT_EQUAL(generate_test_burst(pkts_burst, + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE, 0, 0, 0, 0, 0), + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE, + "Failed to generate test packet burst"); + + for (i = 0; i < TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT; i++) { + expected_fail_pkts[i] = pkts_burst[TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT + i]; + } + + /* Set virtual slave TEST_BAL_SLAVE_TX_FAIL_FAILING_SLAVE_IDX to only fail + * transmission of TEST_BAL_SLAVE_TX_FAIL_PACKETS_COUNT packets of burst */ + virtual_ethdev_tx_burst_fn_set_success( + test_params->slave_port_ids[0], + 0); + virtual_ethdev_tx_burst_fn_set_success( + test_params->slave_port_ids[1], + 0); + virtual_ethdev_tx_burst_fn_set_success( + test_params->slave_port_ids[2], + 0); + + virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count( + test_params->slave_port_ids[0], + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT); + + virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count( + test_params->slave_port_ids[1], + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT); + + virtual_ethdev_tx_burst_fn_set_tx_pkt_fail_count( + test_params->slave_port_ids[2], + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT); + + /* Transmit burst */ + tx_count = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkts_burst, + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE); + + TEST_ASSERT_EQUAL(tx_count, TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT, + "Transmitted (%d) packets, expected to transmit (%d) packets", + tx_count, TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT); + + /* Verify that failed packet are expected failed packets */ + for (i = 0; i < TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT; i++) { + TEST_ASSERT_EQUAL(expected_fail_pkts[i], pkts_burst[i + tx_count], + "expected mbuf (%d) pointer %p not expected pointer %p", + i, expected_fail_pkts[i], pkts_burst[i + tx_count]); + } + + /* Verify slave ports tx stats */ + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT, + "Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT); + + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT, + "Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + + TEST_ASSERT_EQUAL(port_stats.opackets, + (uint64_t)TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT, + "Port (%d) opackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.opackets, + TEST_BCAST_SLAVE_TX_FAIL_BURST_SIZE - + TEST_BCAST_SLAVE_TX_FAIL_MAX_PACKETS_COUNT); + + + /* Verify that all mbufs who transmission failed have a ref value of one */ + TEST_ASSERT_SUCCESS(verify_mbufs_ref_count(&pkts_burst[tx_count], + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT, 1), + "mbufs refcnts not as expected"); + + free_mbufs(&pkts_burst[tx_count], + TEST_BCAST_SLAVE_TX_FAIL_MIN_PACKETS_COUNT); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define BROADCAST_RX_BURST_NUM_OF_SLAVES (3) + +static int +test_broadcast_rx_burst(void) +{ + struct rte_mbuf *gen_pkt_burst[BROADCAST_RX_BURST_NUM_OF_SLAVES][MAX_PKT_BURST]; + + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + int burst_size[BROADCAST_RX_BURST_NUM_OF_SLAVES] = { 10, 5, 30 }; + int i, j; + + memset(gen_pkt_burst, 0, sizeof(gen_pkt_burst)); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, 3, 1), + "Failed to intialise bonded device"); + + /* Generate test bursts of packets to transmit */ + for (i = 0; i < BROADCAST_RX_BURST_NUM_OF_SLAVES; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[i][0], burst_size[i], 0, 0, 1, 0, 0), + burst_size[i], "failed to generate packet burst"); + } + + /* Add rx data to slave 0 */ + for (i = 0; i < BROADCAST_RX_BURST_NUM_OF_SLAVES; i++) { + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[i][0], burst_size[i]); + } + + + /* Call rx burst on bonded device */ + /* Send burst on bonded port */ + TEST_ASSERT_EQUAL(rte_eth_rx_burst( + test_params->bonded_port_id, 0, rx_pkt_burst, MAX_PKT_BURST), + burst_size[0] + burst_size[1] + burst_size[2], + "rx burst failed"); + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, + (uint64_t)(burst_size[0] + burst_size[1] + burst_size[2]), + "Bonded Port (%d) ipackets value (%u) not as expected (%d)", + test_params->bonded_port_id, (unsigned int)port_stats.ipackets, + burst_size[0] + burst_size[1] + burst_size[2]); + + + /* Verify bonded slave devices rx counts */ + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[0], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], (unsigned int)port_stats.ipackets, + burst_size[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[1], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[0], (unsigned int)port_stats.ipackets, + burst_size[1]); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size[2], + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[2], (unsigned int)port_stats.ipackets, + burst_size[2]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, 0, + "Slave Port (%d) ipackets value (%u) not as expected (%d)", + test_params->slave_port_ids[3], (unsigned int)port_stats.ipackets, + 0); + + /* free mbufs allocate for rx testing */ + for (i = 0; i < BROADCAST_RX_BURST_NUM_OF_SLAVES; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (gen_pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(gen_pkt_burst[i][j]); + gen_pkt_burst[i][j] = NULL; + } + } + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_broadcast_verify_promiscuous_enable_disable(void) +{ + int i; + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, 4, 1), + "Failed to intialise bonded device"); + + rte_eth_promiscuous_enable(test_params->bonded_port_id); + + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 1, + "Port (%d) promiscuous mode not enabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get( + test_params->slave_port_ids[i]), 1, + "Port (%d) promiscuous mode not enabled", + test_params->slave_port_ids[i]); + } + + rte_eth_promiscuous_disable(test_params->bonded_port_id); + + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get(test_params->bonded_port_id), 0, + "Port (%d) promiscuous mode not disabled", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + TEST_ASSERT_EQUAL(rte_eth_promiscuous_get( + test_params->slave_port_ids[i]), 0, + "Port (%d) promiscuous mode not disabled", + test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_broadcast_verify_mac_assignment(void) +{ + struct ether_addr read_mac_addr, expected_mac_addr_0, expected_mac_addr_1; + + int i; + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &expected_mac_addr_0); + rte_eth_macaddr_get(test_params->slave_port_ids[2], &expected_mac_addr_1); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, 4, 1), + "Failed to intialise bonded device"); + + /* Verify that all MACs are the same as first slave added to bonded + * device */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[i]); + } + + /* change primary and verify that MAC addresses haven't changed */ + TEST_ASSERT_SUCCESS(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[2]), + "Failed to set bonded port (%d) primary port to (%d)", + test_params->bonded_port_id, test_params->slave_port_ids[i]); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address has changed to that of primary " + "port without stop/start toggle of bonded device", + test_params->slave_port_ids[i]); + } + + /* stop / start bonded device and verify that primary MAC address is + * propagated to bonded device and slaves */ + + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start bonded device"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of new primary port", + test_params->slave_port_ids[i]); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of new primary " + "port", test_params->slave_port_ids[i]); + } + + /* Set explicit MAC address */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, (struct ether_addr *)bonded_mac), + "Failed to set MAC address"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of new primary port", + test_params->slave_port_ids[i]); + + + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_macaddr_get(test_params->slave_port_ids[i], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of new primary " + "port", test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define BROADCAST_LINK_STATUS_NUM_OF_SLAVES (4) +static int +test_broadcast_verify_slave_link_status_change_behaviour(void) +{ + struct rte_mbuf *pkt_burst[BROADCAST_LINK_STATUS_NUM_OF_SLAVES][MAX_PKT_BURST]; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + int i, j, burst_size, slave_count; + + memset(pkt_burst, 0, sizeof(pkt_burst)); + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_BROADCAST, 0, BROADCAST_LINK_STATUS_NUM_OF_SLAVES, + 1), "Failed to intialise bonded device"); + + /* Verify Current Slaves Count /Active Slave Count is */ + slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 4, + "Number of slaves (%d) is not as expected (%d).", + slave_count, 4); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 4, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 4); + + /* Set 2 slaves link status to down */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 2, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 2); + + for (i = 0; i < test_params->bonded_slave_count; i++) + rte_eth_stats_reset(test_params->slave_port_ids[i]); + + /* Verify that pkts are not sent on slaves with link status down */ + burst_size = 21; + + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[0][0], burst_size, 0, 0, 1, 0, 0), burst_size, + "generate_test_burst failed"); + + TEST_ASSERT_EQUAL(rte_eth_tx_burst(test_params->bonded_port_id, 0, + &pkt_burst[0][0], burst_size), burst_size, + "rte_eth_tx_burst failed\n"); + + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)(burst_size * slave_count), + "(%d) port_stats.opackets (%d) not as expected (%d)\n", + test_params->bonded_port_id, (int)port_stats.opackets, + burst_size * slave_count); + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[1]); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (uint64_t)burst_size, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[2]); + + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, 0, + "(%d) port_stats.opackets not as expected", + test_params->slave_port_ids[3]); + + + for (i = 0; i < BROADCAST_LINK_STATUS_NUM_OF_SLAVES; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[i][0], burst_size, 0, 0, 1, 0, 0), + burst_size, "failed to generate packet burst"); + + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &pkt_burst[i][0], burst_size); + } + + /* Verify that pkts are not received on slaves with link status down */ + TEST_ASSERT_EQUAL(rte_eth_rx_burst( + test_params->bonded_port_id, 0, rx_pkt_burst, MAX_PKT_BURST), + burst_size + burst_size, "rte_eth_rx_burst failed"); + + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)(burst_size + burst_size), + "(%d) port_stats.ipackets not as expected\n", + test_params->bonded_port_id); + + /* free mbufs allocate for rx testing */ + for (i = 0; i < BROADCAST_LINK_STATUS_NUM_OF_SLAVES; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(pkt_burst[i][j]); + pkt_burst[i][j] = NULL; + } + } + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_reconfigure_bonded_device(void) +{ + test_params->nb_rx_q = 4; + test_params->nb_tx_q = 4; + + TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 0, 0), + "failed to reconfigure bonded device"); + + test_params->nb_rx_q = 2; + test_params->nb_tx_q = 2; + + TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 0, 0), + "failed to reconfigure bonded device with less rx/tx queues"); + + return 0; +} + + +static int +test_close_bonded_device(void) +{ + rte_eth_dev_close(test_params->bonded_port_id); + return 0; +} + +static void +testsuite_teardown(void) +{ + free(test_params->pkt_eth_hdr); + test_params->pkt_eth_hdr = NULL; + + /* Clean up and remove slaves from bonded device */ + remove_slaves_and_stop_bonded_device(); +} + +static void +free_virtualpmd_tx_queue(void) +{ + int i, slave_port, to_free_cnt; + struct rte_mbuf *pkts_to_free[MAX_PKT_BURST]; + + /* Free tx queue of virtual pmd */ + for (slave_port = 0; slave_port < test_params->bonded_slave_count; + slave_port++) { + to_free_cnt = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_port], + pkts_to_free, MAX_PKT_BURST); + for (i = 0; i < to_free_cnt; i++) + rte_pktmbuf_free(pkts_to_free[i]); + } +} + +static int +test_tlb_tx_burst(void) +{ + int i, burst_size, nb_tx; + uint64_t nb_tx2 = 0; + struct rte_mbuf *pkt_burst[MAX_PKT_BURST]; + struct rte_eth_stats port_stats[32]; + uint64_t sum_ports_opackets = 0, all_bond_opackets = 0, all_bond_obytes = 0; + uint16_t pktlen; + + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves + (BONDING_MODE_TLB, 1, 3, 1), + "Failed to initialise bonded device"); + + burst_size = 20 * test_params->bonded_slave_count; + + TEST_ASSERT(burst_size < MAX_PKT_BURST, + "Burst size specified is greater than supported.\n"); + + + /* Generate bursts of packets */ + for (i = 0; i < 400000; i++) { + /*test two types of mac src own(bonding) and others */ + if (i % 2 == 0) { + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)src_mac, + (struct ether_addr *)dst_mac_0, ETHER_TYPE_IPv4, 0, 0); + } else { + initialize_eth_header(test_params->pkt_eth_hdr, + (struct ether_addr *)test_params->default_slave_mac, + (struct ether_addr *)dst_mac_0, ETHER_TYPE_IPv4, 0, 0); + } + pktlen = initialize_udp_header(test_params->pkt_udp_hdr, src_port, + dst_port_0, 16); + pktlen = initialize_ipv4_header(test_params->pkt_ipv4_hdr, src_addr, + dst_addr_0, pktlen); + generate_packet_burst(test_params->mbuf_pool, pkt_burst, + test_params->pkt_eth_hdr, 0, test_params->pkt_ipv4_hdr, + 1, test_params->pkt_udp_hdr, burst_size, 60, 1); + /* Send burst on bonded port */ + nb_tx = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkt_burst, + burst_size); + nb_tx2 += nb_tx; + + free_virtualpmd_tx_queue(); + + TEST_ASSERT_EQUAL(nb_tx, burst_size, + "number of packet not equal burst size"); + + rte_delay_us(5); + } + + + /* Verify bonded port tx stats */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats[0]); + + all_bond_opackets = port_stats[0].opackets; + all_bond_obytes = port_stats[0].obytes; + + TEST_ASSERT_EQUAL(port_stats[0].opackets, (uint64_t)nb_tx2, + "Bonded Port (%d) opackets value (%u) not as expected (%d)\n", + test_params->bonded_port_id, (unsigned int)port_stats[0].opackets, + burst_size); + + + /* Verify slave ports tx stats */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + rte_eth_stats_get(test_params->slave_port_ids[i], &port_stats[i]); + sum_ports_opackets += port_stats[i].opackets; + } + + TEST_ASSERT_EQUAL(sum_ports_opackets, (uint64_t)all_bond_opackets, + "Total packets sent by slaves is not equal to packets sent by bond interface"); + + /* checking if distribution of packets is balanced over slaves */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + TEST_ASSERT(port_stats[i].obytes > 0 && + port_stats[i].obytes < all_bond_obytes, + "Packets are not balanced over slaves"); + } + + /* Put all slaves down and try and transmit */ + for (i = 0; i < test_params->bonded_slave_count; i++) { + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[i], 0); + } + + /* Send burst on bonded port */ + nb_tx = rte_eth_tx_burst(test_params->bonded_port_id, 0, pkt_burst, + burst_size); + TEST_ASSERT_EQUAL(nb_tx, 0, " bad number of packet in burst"); + + /* Clean ugit checkout masterp and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT (4) + +static int +test_tlb_rx_burst(void) +{ + struct rte_mbuf *gen_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + + struct rte_eth_stats port_stats; + + int primary_port; + + uint16_t i, j, nb_rx, burst_size = 17; + + /* Initialize bonded device with 4 slaves in transmit load balancing mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_TLB, + TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT, 1, 1), + "Failed to initialize bonded device"); + + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT(primary_port >= 0, + "failed to get primary slave for bonded port (%d)", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + /* Generate test bursts of packets to transmit */ + TEST_ASSERT_EQUAL(generate_test_burst( + &gen_pkt_burst[0], burst_size, 0, 1, 0, 0, 0), burst_size, + "burst generation failed"); + + /* Add rx data to slave */ + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[i], + &gen_pkt_burst[0], burst_size); + + /* Call rx burst on bonded device */ + nb_rx = rte_eth_rx_burst(test_params->bonded_port_id, 0, + &rx_pkt_burst[0], MAX_PKT_BURST); + + TEST_ASSERT_EQUAL(nb_rx, burst_size, "rte_eth_rx_burst failed\n"); + + if (test_params->slave_port_ids[i] == primary_port) { + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Bonded Port (%d) ipackets value (%u) not as expected (%d)\n", + test_params->bonded_port_id, + (unsigned int)port_stats.ipackets, burst_size); + + /* Verify bonded slave devices rx count */ + for (j = 0; j < test_params->bonded_slave_count; j++) { + rte_eth_stats_get(test_params->slave_port_ids[j], &port_stats); + if (i == j) { + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "Slave Port (%d) ipackets value (%u) not as expected (%d)\n", + test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, burst_size); + } else { + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)0, + "Slave Port (%d) ipackets value (%u) not as expected (%d)\n", + test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, 0); + } + } + } else { + for (j = 0; j < test_params->bonded_slave_count; j++) { + rte_eth_stats_get(test_params->slave_port_ids[j], &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)0, + "Slave Port (%d) ipackets value (%u) not as expected (%d)\n", + test_params->slave_port_ids[i], + (unsigned int)port_stats.ipackets, 0); + } + } + + /* free mbufs */ + for (i = 0; i < burst_size; i++) + rte_pktmbuf_free(rx_pkt_burst[i]); + + /* reset bonded device stats */ + rte_eth_stats_reset(test_params->bonded_port_id); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_tlb_verify_promiscuous_enable_disable(void) +{ + int i, primary_port, promiscuous_en; + + /* Initialize bonded device with 4 slaves in transmit load balancing mode */ + TEST_ASSERT_SUCCESS( initialize_bonded_device_with_slaves( + BONDING_MODE_TLB, 0, 4, 1), + "Failed to initialize bonded device"); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT(primary_port >= 0, + "failed to get primary slave for bonded port (%d)", + test_params->bonded_port_id); + + rte_eth_promiscuous_enable(test_params->bonded_port_id); + + promiscuous_en = rte_eth_promiscuous_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(promiscuous_en, (int)1, + "Port (%d) promiscuous mode not enabled\n", + test_params->bonded_port_id); + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + if (primary_port == test_params->slave_port_ids[i]) { + TEST_ASSERT_EQUAL(promiscuous_en, (int)1, + "Port (%d) promiscuous mode not enabled\n", + test_params->bonded_port_id); + } else { + TEST_ASSERT_EQUAL(promiscuous_en, (int)0, + "Port (%d) promiscuous mode enabled\n", + test_params->bonded_port_id); + } + + } + + rte_eth_promiscuous_disable(test_params->bonded_port_id); + + promiscuous_en = rte_eth_promiscuous_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(promiscuous_en, (int)0, + "Port (%d) promiscuous mode not disabled\n", + test_params->bonded_port_id); + + for (i = 0; i < test_params->bonded_slave_count; i++) { + promiscuous_en = rte_eth_promiscuous_get( + test_params->slave_port_ids[i]); + TEST_ASSERT_EQUAL(promiscuous_en, (int)0, + "slave port (%d) promiscuous mode not disabled\n", + test_params->slave_port_ids[i]); + } + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_tlb_verify_mac_assignment(void) +{ + struct ether_addr read_mac_addr, expected_mac_addr_0, expected_mac_addr_1; + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &expected_mac_addr_0); + rte_eth_macaddr_get(test_params->slave_port_ids[1], &expected_mac_addr_1); + + /* Initialize bonded device with 2 slaves in active backup mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_TLB, 0, 2, 1), + "Failed to initialize bonded device"); + + /* Verify that bonded MACs is that of first slave and that the other slave + * MAC hasn't been changed */ + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[1]); + + /* change primary and verify that MAC addresses haven't changed */ + TEST_ASSERT_EQUAL(rte_eth_bond_primary_set(test_params->bonded_port_id, + test_params->slave_port_ids[1]), 0, + "Failed to set bonded port (%d) primary port to (%d)", + test_params->bonded_port_id, test_params->slave_port_ids[1]); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[1]); + + /* stop / start bonded device and verify that primary MAC address is + * propagated to bonded device and slaves */ + + rte_eth_dev_stop(test_params->bonded_port_id); + + TEST_ASSERT_SUCCESS(rte_eth_dev_start(test_params->bonded_port_id), + "Failed to start device"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of primary port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_1, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of primary port", + test_params->slave_port_ids[1]); + + + /* Set explicit MAC address */ + TEST_ASSERT_SUCCESS(rte_eth_bond_mac_address_set( + test_params->bonded_port_id, (struct ether_addr *)bonded_mac), + "failed to set MAC addres"); + + rte_eth_macaddr_get(test_params->bonded_port_id, &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "bonded port (%d) mac address not set to that of bonded port", + test_params->bonded_port_id); + + rte_eth_macaddr_get(test_params->slave_port_ids[0], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&expected_mac_addr_0, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not as expected", + test_params->slave_port_ids[0]); + + rte_eth_macaddr_get(test_params->slave_port_ids[1], &read_mac_addr); + TEST_ASSERT_SUCCESS(memcmp(&bonded_mac, &read_mac_addr, + sizeof(read_mac_addr)), + "slave port (%d) mac address not set to that of bonded port", + test_params->slave_port_ids[1]); + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +static int +test_tlb_verify_slave_link_status_change_failover(void) +{ + struct rte_mbuf *pkt_burst[TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT][MAX_PKT_BURST]; + struct rte_mbuf *rx_pkt_burst[MAX_PKT_BURST] = { NULL }; + struct rte_eth_stats port_stats; + + uint8_t slaves[RTE_MAX_ETHPORTS]; + + int i, j, burst_size, slave_count, primary_port; + + burst_size = 21; + + memset(pkt_burst, 0, sizeof(pkt_burst)); + + + + /* Initialize bonded device with 4 slaves in round robin mode */ + TEST_ASSERT_SUCCESS(initialize_bonded_device_with_slaves( + BONDING_MODE_TLB, 0, + TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT, 1), + "Failed to initialize bonded device with slaves"); + + /* Verify Current Slaves Count /Active Slave Count is */ + slave_count = rte_eth_bond_slaves_get(test_params->bonded_port_id, slaves, + RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, 4, + "Number of slaves (%d) is not as expected (%d).\n", + slave_count, 4); + + slave_count = rte_eth_bond_active_slaves_get(test_params->bonded_port_id, + slaves, RTE_MAX_ETHPORTS); + TEST_ASSERT_EQUAL(slave_count, (int)4, + "Number of slaves (%d) is not as expected (%d).\n", + slave_count, 4); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(primary_port, test_params->slave_port_ids[0], + "Primary port not as expected"); + + /* Bring 2 slaves down and verify active slave count */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 0); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), 2, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 2); + + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[1], 1); + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[3], 1); + + + /* Bring primary port down, verify that active slave count is 3 and primary + * has changed */ + virtual_ethdev_simulate_link_status_interrupt( + test_params->slave_port_ids[0], 0); + + TEST_ASSERT_EQUAL(rte_eth_bond_active_slaves_get( + test_params->bonded_port_id, slaves, RTE_MAX_ETHPORTS), 3, + "Number of active slaves (%d) is not as expected (%d).", + slave_count, 3); + + primary_port = rte_eth_bond_primary_get(test_params->bonded_port_id); + TEST_ASSERT_EQUAL(primary_port, test_params->slave_port_ids[2], + "Primary port not as expected"); + rte_delay_us(500000); + /* Verify that pkts are sent on new primary slave */ + for (i = 0; i < 4; i++) { + TEST_ASSERT_EQUAL(generate_test_burst( + &pkt_burst[0][0], burst_size, 0, 1, 0, 0, 0), burst_size, + "generate_test_burst failed\n"); + TEST_ASSERT_EQUAL(rte_eth_tx_burst( + test_params->bonded_port_id, 0, &pkt_burst[0][0], burst_size), burst_size, + "rte_eth_tx_burst failed\n"); + rte_delay_us(11000); + } + + rte_eth_stats_get(test_params->slave_port_ids[0], &port_stats); + TEST_ASSERT_EQUAL(port_stats.opackets, (int8_t)0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[0]); + + rte_eth_stats_get(test_params->slave_port_ids[1], &port_stats); + TEST_ASSERT_NOT_EQUAL(port_stats.opackets, (int8_t)0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[1]); + + rte_eth_stats_get(test_params->slave_port_ids[2], &port_stats); + TEST_ASSERT_NOT_EQUAL(port_stats.opackets, (int8_t)0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[2]); + + rte_eth_stats_get(test_params->slave_port_ids[3], &port_stats); + TEST_ASSERT_NOT_EQUAL(port_stats.opackets, (int8_t)0, + "(%d) port_stats.opackets not as expected\n", + test_params->slave_port_ids[3]); + + + /* Generate packet burst for testing */ + + for (i = 0; i < TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT; i++) { + if (generate_test_burst(&pkt_burst[i][0], burst_size, 0, 1, 0, 0, 0) != + burst_size) + return -1; + + virtual_ethdev_add_mbufs_to_rx_queue( + test_params->slave_port_ids[i], &pkt_burst[i][0], burst_size); + } + + if (rte_eth_rx_burst(test_params->bonded_port_id, 0, rx_pkt_burst, + MAX_PKT_BURST) != burst_size) { + printf("rte_eth_rx_burst\n"); + return -1; + + } + + /* Verify bonded device rx count */ + rte_eth_stats_get(test_params->bonded_port_id, &port_stats); + TEST_ASSERT_EQUAL(port_stats.ipackets, (uint64_t)burst_size, + "(%d) port_stats.ipackets not as expected\n", + test_params->bonded_port_id); + + /* free mbufs */ + + for (i = 0; i < TEST_ADAPTIVE_TRANSMIT_LOAD_BALANCING_RX_BURST_SLAVE_COUNT; i++) { + for (j = 0; j < MAX_PKT_BURST; j++) { + if (pkt_burst[i][j] != NULL) { + rte_pktmbuf_free(pkt_burst[i][j]); + pkt_burst[i][j] = NULL; + } + } + } + + + /* Clean up and remove slaves from bonded device */ + return remove_slaves_and_stop_bonded_device(); +} + +#define TEST_ALB_SLAVE_COUNT 2 + +static uint8_t mac_client1[] = {0x00, 0xAA, 0x55, 0xFF, 0xCC, 1}; +static uint8_t mac_client2[] = {0x00, 0xAA, 0x55, 0xFF, 0xCC, 2}; +static uint8_t mac_client3[] = {0x00, 0xAA, 0x55, 0xFF, 0xCC, 3}; +static uint8_t mac_client4[] = {0x00, 0xAA, 0x55, 0xFF, 0xCC, 4}; + +static uint32_t ip_host = IPV4_ADDR(192, 168, 0, 0); +static uint32_t ip_client1 = IPV4_ADDR(192, 168, 0, 1); +static uint32_t ip_client2 = IPV4_ADDR(192, 168, 0, 2); +static uint32_t ip_client3 = IPV4_ADDR(192, 168, 0, 3); +static uint32_t ip_client4 = IPV4_ADDR(192, 168, 0, 4); + +static int +test_alb_change_mac_in_reply_sent(void) +{ + struct rte_mbuf *pkt; + struct rte_mbuf *pkts_sent[MAX_PKT_BURST]; + + struct ether_hdr *eth_pkt; + struct arp_hdr *arp_pkt; + + int slave_idx, nb_pkts, pkt_idx; + int retval = 0; + + struct ether_addr bond_mac, client_mac; + struct ether_addr *slave_mac1, *slave_mac2; + + TEST_ASSERT_SUCCESS( + initialize_bonded_device_with_slaves(BONDING_MODE_ALB, + 0, TEST_ALB_SLAVE_COUNT, 1), + "Failed to initialize_bonded_device_with_slaves."); + + /* Flush tx queue */ + rte_eth_tx_burst(test_params->bonded_port_id, 0, NULL, 0); + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; + slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, + MAX_PKT_BURST); + } + + ether_addr_copy( + rte_eth_devices[test_params->bonded_port_id].data->mac_addrs, + &bond_mac); + + /* + * Generating four packets with different mac and ip addresses and sending + * them through the bonding port. + */ + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client1, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &bond_mac, &client_mac, ip_host, ip_client1, + ARP_OP_REPLY); + rte_eth_tx_burst(test_params->bonded_port_id, 0, &pkt, 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client2, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &bond_mac, &client_mac, ip_host, ip_client2, + ARP_OP_REPLY); + rte_eth_tx_burst(test_params->bonded_port_id, 0, &pkt, 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client3, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &bond_mac, &client_mac, ip_host, ip_client3, + ARP_OP_REPLY); + rte_eth_tx_burst(test_params->bonded_port_id, 0, &pkt, 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client4, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &bond_mac, &client_mac, ip_host, ip_client4, + ARP_OP_REPLY); + rte_eth_tx_burst(test_params->bonded_port_id, 0, &pkt, 1); + + slave_mac1 = + rte_eth_devices[test_params->slave_port_ids[0]].data->mac_addrs; + slave_mac2 = + rte_eth_devices[test_params->slave_port_ids[1]].data->mac_addrs; + + /* + * Checking if packets are properly distributed on bonding ports. Packets + * 0 and 2 should be sent on port 0 and packets 1 and 3 on port 1. + */ + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, + MAX_PKT_BURST); + + for (pkt_idx = 0; pkt_idx < nb_pkts; pkt_idx++) { + eth_pkt = rte_pktmbuf_mtod(pkts_sent[pkt_idx], struct ether_hdr *); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + + if (slave_idx%2 == 0) { + if (!is_same_ether_addr(slave_mac1, &arp_pkt->arp_data.arp_sha)) { + retval = -1; + goto test_end; + } + } else { + if (!is_same_ether_addr(slave_mac2, &arp_pkt->arp_data.arp_sha)) { + retval = -1; + goto test_end; + } + } + } + } + +test_end: + retval += remove_slaves_and_stop_bonded_device(); + return retval; +} + +static int +test_alb_reply_from_client(void) +{ + struct ether_hdr *eth_pkt; + struct arp_hdr *arp_pkt; + + struct rte_mbuf *pkt; + struct rte_mbuf *pkts_sent[MAX_PKT_BURST]; + + int slave_idx, nb_pkts, pkt_idx, nb_pkts_sum = 0; + int retval = 0; + + struct ether_addr bond_mac, client_mac; + struct ether_addr *slave_mac1, *slave_mac2; + + TEST_ASSERT_SUCCESS( + initialize_bonded_device_with_slaves(BONDING_MODE_ALB, + 0, TEST_ALB_SLAVE_COUNT, 1), + "Failed to initialize_bonded_device_with_slaves."); + + /* Flush tx queue */ + rte_eth_tx_burst(test_params->bonded_port_id, 0, NULL, 0); + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, + MAX_PKT_BURST); + } + + ether_addr_copy( + rte_eth_devices[test_params->bonded_port_id].data->mac_addrs, + &bond_mac); + + /* + * Generating four packets with different mac and ip addresses and placing + * them in the rx queue to be received by the bonding driver on rx_burst. + */ + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client1, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &client_mac, &bond_mac, ip_client1, ip_host, + ARP_OP_REPLY); + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[0], &pkt, + 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client2, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &client_mac, &bond_mac, ip_client2, ip_host, + ARP_OP_REPLY); + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[0], &pkt, + 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client3, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &client_mac, &bond_mac, ip_client3, ip_host, + ARP_OP_REPLY); + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[0], &pkt, + 1); + + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client4, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_ARP, 0, + 0); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + initialize_arp_header(arp_pkt, &client_mac, &bond_mac, ip_client4, ip_host, + ARP_OP_REPLY); + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[0], &pkt, + 1); + + /* + * Issue rx_burst and tx_burst to force bonding driver to send update ARP + * packets to every client in alb table. + */ + rte_eth_rx_burst(test_params->bonded_port_id, 0, pkts_sent, MAX_PKT_BURST); + rte_eth_tx_burst(test_params->bonded_port_id, 0, NULL, 0); + + slave_mac1 = rte_eth_devices[test_params->slave_port_ids[0]].data->mac_addrs; + slave_mac2 = rte_eth_devices[test_params->slave_port_ids[1]].data->mac_addrs; + + /* + * Checking if update ARP packets were properly send on slave ports. + */ + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, MAX_PKT_BURST); + nb_pkts_sum += nb_pkts; + + for (pkt_idx = 0; pkt_idx < nb_pkts; pkt_idx++) { + eth_pkt = rte_pktmbuf_mtod(pkts_sent[pkt_idx], struct ether_hdr *); + arp_pkt = (struct arp_hdr *)((char *)eth_pkt + sizeof(struct ether_hdr)); + + if (slave_idx%2 == 0) { + if (!is_same_ether_addr(slave_mac1, &arp_pkt->arp_data.arp_sha)) { + retval = -1; + goto test_end; + } + } else { + if (!is_same_ether_addr(slave_mac2, &arp_pkt->arp_data.arp_sha)) { + retval = -1; + goto test_end; + } + } + } + } + + /* Check if proper number of packets was send */ + if (nb_pkts_sum < 4) { + retval = -1; + goto test_end; + } + +test_end: + retval += remove_slaves_and_stop_bonded_device(); + return retval; +} + +static int +test_alb_receive_vlan_reply(void) +{ + struct ether_hdr *eth_pkt; + struct vlan_hdr *vlan_pkt; + struct arp_hdr *arp_pkt; + + struct rte_mbuf *pkt; + struct rte_mbuf *pkts_sent[MAX_PKT_BURST]; + + int slave_idx, nb_pkts, pkt_idx; + int retval = 0; + + struct ether_addr bond_mac, client_mac; + + TEST_ASSERT_SUCCESS( + initialize_bonded_device_with_slaves(BONDING_MODE_ALB, + 0, TEST_ALB_SLAVE_COUNT, 1), + "Failed to initialize_bonded_device_with_slaves."); + + /* Flush tx queue */ + rte_eth_tx_burst(test_params->bonded_port_id, 0, NULL, 0); + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, + MAX_PKT_BURST); + } + + ether_addr_copy( + rte_eth_devices[test_params->bonded_port_id].data->mac_addrs, + &bond_mac); + + /* + * Generating packet with double VLAN header and placing it in the rx queue. + */ + pkt = rte_pktmbuf_alloc(test_params->mbuf_pool); + memcpy(client_mac.addr_bytes, mac_client1, ETHER_ADDR_LEN); + eth_pkt = rte_pktmbuf_mtod(pkt, struct ether_hdr *); + initialize_eth_header(eth_pkt, &bond_mac, &client_mac, ETHER_TYPE_VLAN, 0, + 0); + vlan_pkt = (struct vlan_hdr *)((char *)(eth_pkt + 1)); + vlan_pkt->vlan_tci = rte_cpu_to_be_16(1); + vlan_pkt->eth_proto = rte_cpu_to_be_16(ETHER_TYPE_VLAN); + vlan_pkt = vlan_pkt+1; + vlan_pkt->vlan_tci = rte_cpu_to_be_16(2); + vlan_pkt->eth_proto = rte_cpu_to_be_16(ETHER_TYPE_ARP); + arp_pkt = (struct arp_hdr *)((char *)(vlan_pkt + 1)); + initialize_arp_header(arp_pkt, &client_mac, &bond_mac, ip_client1, ip_host, + ARP_OP_REPLY); + virtual_ethdev_add_mbufs_to_rx_queue(test_params->slave_port_ids[0], &pkt, + 1); + + rte_eth_rx_burst(test_params->bonded_port_id, 0, pkts_sent, MAX_PKT_BURST); + rte_eth_tx_burst(test_params->bonded_port_id, 0, NULL, 0); + + /* + * Checking if VLAN headers in generated ARP Update packet are correct. + */ + for (slave_idx = 0; slave_idx < test_params->bonded_slave_count; slave_idx++) { + nb_pkts = virtual_ethdev_get_mbufs_from_tx_queue( + test_params->slave_port_ids[slave_idx], pkts_sent, + MAX_PKT_BURST); + + for (pkt_idx = 0; pkt_idx < nb_pkts; pkt_idx++) { + eth_pkt = rte_pktmbuf_mtod(pkts_sent[pkt_idx], struct ether_hdr *); + vlan_pkt = (struct vlan_hdr *)((char *)(eth_pkt + 1)); + if (vlan_pkt->vlan_tci != rte_cpu_to_be_16(1)) { + retval = -1; + goto test_end; + } + if (vlan_pkt->eth_proto != rte_cpu_to_be_16(ETHER_TYPE_VLAN)) { + retval = -1; + goto test_end; + } + vlan_pkt = vlan_pkt+1; + if (vlan_pkt->vlan_tci != rte_cpu_to_be_16(2)) { + retval = -1; + goto test_end; + } + if (vlan_pkt->eth_proto != rte_cpu_to_be_16(ETHER_TYPE_ARP)) { + retval = -1; + goto test_end; + } + } + } + +test_end: + retval += remove_slaves_and_stop_bonded_device(); + return retval; +} + +static int +test_alb_ipv4_tx(void) +{ + int burst_size, retval, pkts_send; + struct rte_mbuf *pkt_burst[MAX_PKT_BURST]; + + retval = 0; + + TEST_ASSERT_SUCCESS( + initialize_bonded_device_with_slaves(BONDING_MODE_ALB, + 0, TEST_ALB_SLAVE_COUNT, 1), + "Failed to initialize_bonded_device_with_slaves."); + + burst_size = 32; + + /* Generate test bursts of packets to transmit */ + if (generate_test_burst(pkt_burst, burst_size, 0, 1, 0, 0, 0) != burst_size) { + retval = -1; + goto test_end; + } + + /* + * Checking if ipv4 traffic is transmitted via TLB policy. + */ + pkts_send = rte_eth_tx_burst( + test_params->bonded_port_id, 0, pkt_burst, burst_size); + if (pkts_send != burst_size) { + retval = -1; + goto test_end; + } + +test_end: + retval += remove_slaves_and_stop_bonded_device(); + return retval; +} + +static struct unit_test_suite link_bonding_test_suite = { + .suite_name = "Link Bonding Unit Test Suite", + .setup = test_setup, + .teardown = testsuite_teardown, + .unit_test_cases = { + TEST_CASE(test_create_bonded_device), + TEST_CASE(test_create_bonded_device_with_invalid_params), + TEST_CASE(test_add_slave_to_bonded_device), + TEST_CASE(test_add_slave_to_invalid_bonded_device), + TEST_CASE(test_remove_slave_from_bonded_device), + TEST_CASE(test_remove_slave_from_invalid_bonded_device), + TEST_CASE(test_get_slaves_from_bonded_device), + TEST_CASE(test_add_already_bonded_slave_to_bonded_device), + TEST_CASE(test_add_remove_multiple_slaves_to_from_bonded_device), + TEST_CASE(test_start_bonded_device), + TEST_CASE(test_stop_bonded_device), + TEST_CASE(test_set_bonding_mode), + TEST_CASE(test_set_primary_slave), + TEST_CASE(test_set_explicit_bonded_mac), + TEST_CASE(test_set_bonded_port_initialization_mac_assignment), + TEST_CASE(test_status_interrupt), + TEST_CASE(test_adding_slave_after_bonded_device_started), + TEST_CASE(test_roundrobin_tx_burst), + TEST_CASE(test_roundrobin_tx_burst_slave_tx_fail), + TEST_CASE(test_roundrobin_rx_burst_on_single_slave), + TEST_CASE(test_roundrobin_rx_burst_on_multiple_slaves), + TEST_CASE(test_roundrobin_verify_promiscuous_enable_disable), + TEST_CASE(test_roundrobin_verify_mac_assignment), + TEST_CASE(test_roundrobin_verify_slave_link_status_change_behaviour), + TEST_CASE(test_roundrobin_verfiy_polling_slave_link_status_change), + TEST_CASE(test_activebackup_tx_burst), + TEST_CASE(test_activebackup_rx_burst), + TEST_CASE(test_activebackup_verify_promiscuous_enable_disable), + TEST_CASE(test_activebackup_verify_mac_assignment), + TEST_CASE(test_activebackup_verify_slave_link_status_change_failover), + TEST_CASE(test_balance_xmit_policy_configuration), + TEST_CASE(test_balance_l2_tx_burst), + TEST_CASE(test_balance_l23_tx_burst_ipv4_toggle_ip_addr), + TEST_CASE(test_balance_l23_tx_burst_vlan_ipv4_toggle_ip_addr), + TEST_CASE(test_balance_l23_tx_burst_ipv6_toggle_ip_addr), + TEST_CASE(test_balance_l23_tx_burst_vlan_ipv6_toggle_ip_addr), + TEST_CASE(test_balance_l23_tx_burst_toggle_mac_addr), + TEST_CASE(test_balance_l34_tx_burst_ipv4_toggle_ip_addr), + TEST_CASE(test_balance_l34_tx_burst_ipv4_toggle_udp_port), + TEST_CASE(test_balance_l34_tx_burst_vlan_ipv4_toggle_ip_addr), + TEST_CASE(test_balance_l34_tx_burst_ipv6_toggle_ip_addr), + TEST_CASE(test_balance_l34_tx_burst_vlan_ipv6_toggle_ip_addr), + TEST_CASE(test_balance_l34_tx_burst_ipv6_toggle_udp_port), + TEST_CASE(test_balance_tx_burst_slave_tx_fail), + TEST_CASE(test_balance_rx_burst), + TEST_CASE(test_balance_verify_promiscuous_enable_disable), + TEST_CASE(test_balance_verify_mac_assignment), + TEST_CASE(test_balance_verify_slave_link_status_change_behaviour), + TEST_CASE(test_tlb_tx_burst), + TEST_CASE(test_tlb_rx_burst), + TEST_CASE(test_tlb_verify_mac_assignment), + TEST_CASE(test_tlb_verify_promiscuous_enable_disable), + TEST_CASE(test_tlb_verify_slave_link_status_change_failover), + TEST_CASE(test_alb_change_mac_in_reply_sent), + TEST_CASE(test_alb_reply_from_client), + TEST_CASE(test_alb_receive_vlan_reply), + TEST_CASE(test_alb_ipv4_tx), + TEST_CASE(test_broadcast_tx_burst), + TEST_CASE(test_broadcast_tx_burst_slave_tx_fail), + TEST_CASE(test_broadcast_rx_burst), + TEST_CASE(test_broadcast_verify_promiscuous_enable_disable), + TEST_CASE(test_broadcast_verify_mac_assignment), + TEST_CASE(test_broadcast_verify_slave_link_status_change_behaviour), + TEST_CASE(test_reconfigure_bonded_device), + TEST_CASE(test_close_bonded_device), + + TEST_CASES_END() /**< NULL terminate unit test array */ + } +}; + + +static int +test_link_bonding(void) +{ + return unit_test_suite_runner(&link_bonding_test_suite); +} + +REGISTER_TEST_COMMAND(link_bonding_autotest, test_link_bonding); |