ethdev: change allmulticast callbacks to return status
[dpdk.git] / lib / librte_ethdev / rte_ethdev.c
index df7e991..5cb651e 100644 (file)
@@ -1968,30 +1968,38 @@ int
 rte_eth_allmulticast_enable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
+       uint8_t old_allmulticast;
+       int diag;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
        dev = &rte_eth_devices[port_id];
 
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->allmulticast_enable, -ENOTSUP);
-       (*dev->dev_ops->allmulticast_enable)(dev);
-       dev->data->all_multicast = 1;
+       old_allmulticast = dev->data->all_multicast;
+       diag = (*dev->dev_ops->allmulticast_enable)(dev);
+       dev->data->all_multicast = (diag == 0) ? 1 : old_allmulticast;
 
-       return 0;
+       return eth_err(port_id, diag);
 }
 
 int
 rte_eth_allmulticast_disable(uint16_t port_id)
 {
        struct rte_eth_dev *dev;
+       uint8_t old_allmulticast;
+       int diag;
 
        RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
        dev = &rte_eth_devices[port_id];
 
        RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->allmulticast_disable, -ENOTSUP);
+       old_allmulticast = dev->data->all_multicast;
        dev->data->all_multicast = 0;
-       (*dev->dev_ops->allmulticast_disable)(dev);
+       diag = (*dev->dev_ops->allmulticast_disable)(dev);
+       if (diag != 0)
+               dev->data->all_multicast = old_allmulticast;
 
-       return 0;
+       return eth_err(port_id, diag);
 }
 
 int