[dpdk-dev] [PATCH v2 1/2] net/bonding: in 8023ad mode enable all multicast rather than promiscuous

[Radu Nicolau]

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
---
 drivers/net/bonding/rte_eth_bond_8023ad.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index f8cea4b..730087f 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -917,7 +917,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev,
 	};
 
 	char mem_name[RTE_ETH_NAME_MAX_LEN];
-	int socket_id;
+	int socket_id, ret;
 	unsigned element_size;
 	uint32_t total_tx_desc;
 	struct bond_tx_queue *bd_tx_q;
@@ -942,7 +942,12 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev,
 
 	/* use this port as agregator */
 	port->aggregator_port_id = slave_id;
-	rte_eth_promiscuous_enable(slave_id);
+
+	/* try to enable multicast, if fail set promiscuous */
+	rte_eth_allmulticast_enable(slave_id);
+	ret = rte_eth_allmulticast_get(slave_id);
+	if (ret != 1)
+		rte_eth_promiscuous_enable(slave_id);
 
 	timer_cancel(&port->warning_timer);
 
-- 
2.7.5