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