net/bonding: check flow setting

Return value from bond_ethdev_8023ad_flow_set() is now checked
and appropriate message is logged on error.

Fixes: 112891cd27e5 ("net/bonding: add dedicated HW queues for LACP control")
Cc: stable@dpdk.org
Signed-off-by: Martin Havlik <xhavli56@stud.fit.vutbr.cz>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 4c43bf9..a675566 100644 (file)
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1819,8 +1819,14 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
                                        internals->mode4.dedicated_queues.flow[slave_eth_dev->data->port_id],
                                        &flow_error);
 
-               bond_ethdev_8023ad_flow_set(bonded_eth_dev,
+               errval = bond_ethdev_8023ad_flow_set(bonded_eth_dev,
                                slave_eth_dev->data->port_id);
+               if (errval != 0) {
+                       RTE_BOND_LOG(ERR,
+                               "bond_ethdev_8023ad_flow_set: port=%d, err (%d)",
+                               slave_eth_dev->data->port_id, errval);
+                       return errval;
+               }
        }
 
        /* Start device */