net/bonding: fix link status interrupt when down

RTE_ETH_EVENT_INTR_LSC callbacks are not called when all slaves goes down
in bond_ethdev_lsc_event_callback. It causes that link status change of
bonded device is not propagated up.

Fixes: deba8a2f8b0b ("net/bonding: fix link properties management")

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>

diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 8f9a860..3ee70ba 100644 (file)
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -2535,6 +2535,9 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
                /* Remove from active slave list */
                deactivate_slave(bonded_eth_dev, port_id);
 
+               if (internals->active_slave_count < 1)
+                       lsc_flag = 1;
+
                /* Update primary id, take first active slave from list or if none
                 * available set to -1 */
                if (port_id == internals->current_primary_port) {