Adding support for lsc interrupt from bonded device to link
bonding library with supporting unit tests in the test application.
Signed-off-by: Declan Doherty <declan.doherty at intel.com>
---
app/test/test_link_bonding.c | 213 +++++++++++++++++++++++++++------
lib/librte_pmd_bond/rte_eth_bond_api.c | 4 +
lib/librte_pmd_bond/rte_eth_bond_pmd.c | 6 +
3 files changed, 189 insertions(+), 34 deletions(-)
diff --git a/app/test/test_link_bonding.c b/app/test/test_link_bonding.c
index db5b180..cce32ed 100644
--- a/app/test/test_link_bonding.c
+++ b/app/test/test_link_bonding.c
@@ -39,6 +39,7 @@
#include <inttypes.h>
#include <errno.h>
#include <sys/queue.h>
+#include <sys/time.h>
#include <rte_byteorder.h>
#include <rte_common.h>
@@ -224,10 +225,15 @@ static struct rte_eth_txconf tx_conf_default = {
};
static int
-configure_ethdev(uint8_t port_id, uint8_t start)
+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;
+
if (rte_eth_dev_configure(port_id, test_params->nb_rx_q,
test_params->nb_tx_q, &default_pmd_conf) != 0) {
goto error;
@@ -312,7 +318,7 @@ test_setup(void)
printf("Created virtual ethdev %s\n", pmd_name);
- retval =
configure_ethdev(test_params->slave_port_ids[i], 1);
+ retval =
configure_ethdev(test_params->slave_port_ids[i], 1, 0);
if (retval != 0) {
printf("Failed to configure virtual ethdev
%s\n", pmd_name);
return -1;
@@ -341,7 +347,7 @@ test_create_bonded_device(void)
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),
+
TEST_ASSERT_SUCCESS(configure_ethdev(test_params->bonded_port_id, 0, 0),
"Failed to configure bonded ethdev %s",
BONDED_DEV_NAME);
}
@@ -1078,12 +1084,12 @@ test_set_explicit_bonded_mac(void)
static int
-initialize_bonded_device_with_slaves(uint8_t bonding_mode,
+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),
- "Failed to configure bonding port (%d) in mode %d "
+ 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);
@@ -1116,8 +1122,8 @@ test_adding_slave_after_bonded_device_started(void)
{
int i;
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 4,
0) !=
- 0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
4, 0)
+ != 0)
return -1;
/* Enabled slave devices */
@@ -1141,6 +1147,144 @@ test_adding_slave_after_bonded_device_started(void)
return remove_slaves_and_stop_bonded_device();
}
+#define TEST_STATUS_INTERRUPT_SLAVE_COUNT 4
+#define TEST_LSC_WAIT_TIMEOUT_MS 500
+
+int test_lsc_interupt_count;
+
+static pthread_mutex_t mutex;
+static pthread_cond_t cvar;
+
+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_interupt_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_interupt_count < 1)
+ retval = pthread_cond_timedwait(&cvar, &mutex, &ts);
+
+ pthread_mutex_unlock(&mutex);
+
+ return retval;
+}
+
+static int
+test_status_interrupt(void)
+{
+ int slave_count;
+ uint8_t slaves[RTE_MAX_ETHPORTS];
+
+ pthread_mutex_init(&mutex, NULL);
+ pthread_cond_init(&cvar, NULL);
+
+ /* initialized bonding device with T slaves */
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 1,
+ TEST_STATUS_INTERRUPT_SLAVE_COUNT, 1) != 0)
+ return -1;
+
+ test_lsc_interupt_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_interupt_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_interupt_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_interupt_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_interupt_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_interupt_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_interupt_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);
+
+ pthread_mutex_destroy(&mutex);
+ pthread_cond_destroy(&cvar);
+
+ /* 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,
@@ -1209,7 +1353,7 @@ test_roundrobin_tx_burst(void)
struct rte_mbuf *pkt_burst[MAX_PKT_BURST];
struct rte_eth_stats port_stats;
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 2, 1)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
2, 1)
!= 0)
return -1;
@@ -1279,7 +1423,7 @@ test_roundrobin_rx_burst_on_single_slave(void)
int i, j, nb_rx, burst_size = 25;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 4,
1) !=
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
4, 1) !=
0)
return -1;
@@ -1369,7 +1513,7 @@ test_roundrobin_rx_burst_on_multiple_slaves(void)
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 4,
1) !=
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
4, 1) !=
0)
return -1;
@@ -1461,7 +1605,7 @@ test_roundrobin_verify_mac_assignment(void)
rte_eth_macaddr_get(test_params->slave_port_ids[2],
&expected_mac_addr_2);
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 4, 1)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
4, 1)
!= 0)
return -1;
@@ -1552,7 +1696,7 @@ test_roundrobin_verify_promiscuous_enable_disable(void)
int i, promiscuous_en;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 4,
1) !=
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
4, 1) !=
0)
return -1;
@@ -1616,7 +1760,7 @@
test_roundrobin_verify_slave_link_status_change_behaviour(void)
/* Initialize bonded device with TEST_RR_LINK_STATUS_SLAVE_COUNT slaves
* in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN,
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ROUND_ROBIN, 0,
TEST_RR_LINK_STATUS_SLAVE_COUNT, 1) != 0)
return -1;
@@ -1757,7 +1901,7 @@ test_activebackup_tx_burst(void)
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
struct rte_eth_stats port_stats;
- retval =
initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 2, 1);
+ retval =
initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0, 2, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
return -1;
@@ -1854,7 +1998,7 @@ test_activebackup_rx_burst(void)
int i, j, nb_rx, burst_size = 17;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP,
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0,
TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT, 1)
!= 0)
return -1;
@@ -1948,7 +2092,7 @@ test_activebackup_verify_promiscuous_enable_disable(void)
int i, primary_port, promiscuous_en;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 4,
1)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0,
4, 1)
!= 0)
return -1;
@@ -2018,7 +2162,7 @@ test_activebackup_verify_mac_assignment(void)
rte_eth_macaddr_get(test_params->slave_port_ids[1],
&expected_mac_addr_1);
/* Initialize bonded device with 2 slaves in active backup mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 2,
1)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0,
2, 1)
!= 0)
return -1;
@@ -2157,7 +2301,7 @@
test_activebackup_verify_slave_link_status_change_failover(void)
}
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP,
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0,
TEST_ACTIVE_BACKUP_RX_BURST_SLAVE_COUNT, 1)
!= 0)
return -1;
@@ -2328,7 +2472,7 @@ test_balance_xmit_policy_configuration(void)
{
int retval;
- retval =
initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP,
+ retval =
initialize_bonded_device_with_slaves(BONDING_MODE_ACTIVE_BACKUP, 0,
2, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
@@ -2408,7 +2552,7 @@ test_balance_l2_tx_burst(void)
int retval, i;
struct rte_eth_stats port_stats;
- retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE,
+ retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0,
TEST_BALANCE_L2_TX_BURST_SLAVE_COUNT, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
@@ -2506,7 +2650,7 @@ balance_l23_tx_burst(uint8_t vlan_enabled, uint8_t ipv4,
struct rte_eth_stats port_stats;
- retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 2,
1);
+ retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0,
2, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
return -1;
@@ -2634,7 +2778,7 @@ balance_l34_tx_burst(uint8_t vlan_enabled, uint8_t ipv4,
struct rte_eth_stats port_stats;
- retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 2,
1);
+ retval = initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0,
2, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
return -1;
@@ -2772,7 +2916,7 @@ test_balance_rx_burst(void)
memset(gen_pkt_burst, 0, sizeof(gen_pkt_burst));
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 3, 1)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0, 3, 1)
!= 0)
return -1;
@@ -2861,7 +3005,7 @@ test_balance_verify_promiscuous_enable_disable(void)
int i, promiscuous_en;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 4, 1) !=
0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0, 4, 1)
!= 0)
return -1;
rte_eth_promiscuous_enable(test_params->bonded_port_id);
@@ -2915,7 +3059,7 @@ test_balance_verify_mac_assignment(void)
rte_eth_macaddr_get(test_params->slave_port_ids[1],
&expected_mac_addr_1);
/* Initialize bonded device with 2 slaves in active backup mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 2, 1) !=
0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0, 2, 1)
!= 0)
return -1;
/* Verify that bonded MACs is that of first slave and that the other
slave
@@ -3045,7 +3189,7 @@
test_balance_verify_slave_link_status_change_behaviour(void)
memset(pkt_burst, 0, sizeof(pkt_burst));
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE,
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0,
TEST_BALANCE_LINK_STATUS_SLAVE_COUNT, 1) != 0)
return -1;
@@ -3237,7 +3381,7 @@ test_broadcast_tx_burst(void)
struct rte_eth_stats port_stats;
- retval = initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST,
2, 1);
+ retval = initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST,
0, 2, 1);
if (retval != 0) {
printf("Failed to initialize_bonded_device_with_slaves.\n");
return -1;
@@ -3327,7 +3471,7 @@ test_broadcast_rx_burst(void)
memset(gen_pkt_burst, 0, sizeof(gen_pkt_burst));
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST, 3, 1)
!= 0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST, 0, 3,
1) != 0)
return -1;
@@ -3419,7 +3563,7 @@ test_broadcast_verify_promiscuous_enable_disable(void)
int i, promiscuous_en;
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 4, 1) !=
0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BALANCE, 0, 4, 1)
!= 0)
return -1;
rte_eth_promiscuous_enable(test_params->bonded_port_id);
@@ -3475,7 +3619,7 @@ test_broadcast_verify_mac_assignment(void)
rte_eth_macaddr_get(test_params->slave_port_ids[2],
&expected_mac_addr_1);
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST, 4, 1)
!= 0)
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST, 0, 4,
1) != 0)
return -1;
/* Verify that all MACs are the same as first slave added to bonded
@@ -3575,7 +3719,7 @@
test_broadcast_verify_slave_link_status_change_behaviour(void)
memset(pkt_burst, 0, sizeof(pkt_burst));
/* Initialize bonded device with 4 slaves in round robin mode */
- if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST,
+ if (initialize_bonded_device_with_slaves(BONDING_MODE_BROADCAST, 0,
BROADCAST_LINK_STATUS_NUM_OF_SLAVES, 1) != 0)
return -1;
@@ -3711,7 +3855,7 @@ test_reconfigure_bonded_device(void)
test_params->nb_rx_q = 4;
test_params->nb_tx_q = 4;
- if (configure_ethdev(test_params->bonded_port_id, 0) != 0) {
+ if (configure_ethdev(test_params->bonded_port_id, 0, 0) != 0) {
printf("failed to reconfigure bonded device");
return -1;
}
@@ -3720,7 +3864,7 @@ test_reconfigure_bonded_device(void)
test_params->nb_rx_q = 2;
test_params->nb_tx_q = 2;
- if (configure_ethdev(test_params->bonded_port_id, 0) != 0) {
+ if (configure_ethdev(test_params->bonded_port_id, 0, 0) != 0) {
printf("failed to reconfigure bonded device with less rx/tx
queues");
return -1;
}
@@ -3768,6 +3912,7 @@ static struct unit_test_suite link_bonding_test_suite = {
TEST_CASE(test_set_bonding_mode),
TEST_CASE(test_set_primary_slave),
TEST_CASE(test_set_explicit_bonded_mac),
+ TEST_CASE(test_status_interrupt),
TEST_CASE(test_adding_slave_after_bonded_device_started),
TEST_CASE(test_roundrobin_tx_burst),
TEST_CASE(test_roundrobin_rx_burst_on_single_slave),
diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c
b/lib/librte_pmd_bond/rte_eth_bond_api.c
index 75f5694..dd33119 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_api.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
@@ -177,6 +177,8 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t
socket_id)
pci_drv->id_table->vendor_id = PCI_ANY_ID;
pci_drv->id_table->subsystem_vendor_id = PCI_ANY_ID;
+ pci_drv->drv_flags = RTE_PCI_DRV_INTR_LSC;
+
internals = rte_zmalloc_socket(name, sizeof(*internals), 0, socket_id);
if (internals == NULL) {
RTE_LOG(ERR, PMD, "Unable to malloc internals on socket\n");
@@ -200,6 +202,8 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t
socket_id)
eth_dev->data->nb_rx_queues = (uint16_t)1;
eth_dev->data->nb_tx_queues = (uint16_t)1;
+ TAILQ_INIT(&(eth_dev->callbacks));
+
eth_dev->data->dev_link.link_status = 0;
eth_dev->data->mac_addrs = rte_zmalloc_socket(name, ETHER_ADDR_LEN, 0,
diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
index 08d3b5f..aca2dcf 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
@@ -918,6 +918,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
rte_eth_event_type type,
struct rte_eth_link link;
int i, valid_slave = 0, active_pos = -1;
+ uint8_t lsc_flag = 0;
if (type != RTE_ETH_EVENT_INTR_LSC || param == NULL)
return;
@@ -963,6 +964,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
rte_eth_event_type type,
/* If first active slave, then change link status */
bonded_eth_dev->data->dev_link.link_status = 1;
internals->current_primary_port = port_id;
+ lsc_flag = 1;
/* Inherit eth dev link properties from first active
slave */
link_properties_set(bonded_eth_dev,
@@ -987,6 +989,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
rte_eth_event_type type,
/* No active slaves, change link status to down and reset other
* link properties */
if (internals->active_slave_count < 1) {
+ lsc_flag = 1;
bonded_eth_dev->data->dev_link.link_status = 0;
link_properties_reset(bonded_eth_dev);
@@ -1002,6 +1005,9 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum
rte_eth_event_type type,
internals->current_primary_port =
internals->primary_port;
}
}
+
+ if (lsc_flag)
+ _rte_eth_dev_callback_process(bonded_eth_dev,
RTE_ETH_EVENT_INTR_LSC);
}
struct eth_dev_ops default_dev_ops = {
--
1.7.12.2
