net/bonding: check code of promiscuous mode switch

[dpdk.git] / drivers / net / bonding / rte_eth_bond_8023ad.c

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index fbc6905..7189a84 100644 (file)
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -913,6 +913,8 @@ bond_mode_8023ad_periodic_cb(void *arg)
 static int
 bond_mode_8023ad_register_lacp_mac(uint16_t slave_id)
 {
+       int ret;
+
        rte_eth_allmulticast_enable(slave_id);
        if (rte_eth_allmulticast_get(slave_id)) {
                RTE_BOND_LOG(DEBUG, "forced allmulti for port %u",
@@ -922,7 +924,12 @@ bond_mode_8023ad_register_lacp_mac(uint16_t slave_id)
                return 0;
        }
 
-       rte_eth_promiscuous_enable(slave_id);
+       ret = rte_eth_promiscuous_enable(slave_id);
+       if (ret != 0) {
+               RTE_BOND_LOG(ERR,
+                       "failed to enable promiscuous mode for port %u: %s",
+                       slave_id, rte_strerror(-ret));
+       }
        if (rte_eth_promiscuous_get(slave_id)) {
                RTE_BOND_LOG(DEBUG, "forced promiscuous for port %u",
                             slave_id);
@@ -937,6 +944,8 @@ bond_mode_8023ad_register_lacp_mac(uint16_t slave_id)
 static void
 bond_mode_8023ad_unregister_lacp_mac(uint16_t slave_id)
 {
+       int ret;
+
        switch (bond_mode_8023ad_ports[slave_id].forced_rx_flags) {
        case BOND_8023AD_FORCED_ALLMULTI:
                RTE_BOND_LOG(DEBUG, "unset allmulti for port %u", slave_id);
@@ -945,7 +954,11 @@ bond_mode_8023ad_unregister_lacp_mac(uint16_t slave_id)
 
        case BOND_8023AD_FORCED_PROMISC:
                RTE_BOND_LOG(DEBUG, "unset promisc for port %u", slave_id);
-               rte_eth_promiscuous_disable(slave_id);
+               ret = rte_eth_promiscuous_disable(slave_id);
+               if (ret != 0)
+                       RTE_BOND_LOG(ERR,
+                               "failed to disable promiscuous mode for port %u: %s",
+                               slave_id, rte_strerror(-ret));
                break;
 
        default: