* Callback to disable flow meter. * * @param[in] dev * Pointer to Ethernet device. * @param[in] meter_id * Meter id. * @param[out] error * Pointer to rte meter error structure. * * @return * 0 on success, a negative errno value otherwise and rte_errno is set. */
| 1744 | * 0 on success, a negative errno value otherwise and rte_errno is set. |
| 1745 | */ |
| 1746 | static int |
| 1747 | mlx5_flow_meter_disable(struct rte_eth_dev *dev, |
| 1748 | uint32_t meter_id, |
| 1749 | struct rte_mtr_error *error) |
| 1750 | { |
| 1751 | struct mlx5_priv *priv = dev->data->dev_private; |
| 1752 | struct mlx5_flow_meter_info *fm; |
| 1753 | int ret; |
| 1754 | |
| 1755 | if (!priv->mtr_en) |
| 1756 | return -rte_mtr_error_set(error, ENOTSUP, |
| 1757 | RTE_MTR_ERROR_TYPE_UNSPECIFIED, NULL, |
| 1758 | "Meter is not supported"); |
| 1759 | /* Meter object must exist. */ |
| 1760 | fm = mlx5_flow_meter_find(priv, meter_id, NULL); |
| 1761 | if (fm == NULL) |
| 1762 | return -rte_mtr_error_set(error, ENOENT, |
| 1763 | RTE_MTR_ERROR_TYPE_MTR_ID, |
| 1764 | NULL, "Meter not found."); |
| 1765 | if (fm->active_state == MLX5_FLOW_METER_DISABLE) |
| 1766 | return 0; |
| 1767 | ret = mlx5_flow_meter_modify_state(priv, fm, MLX5_FLOW_METER_DISABLE, |
| 1768 | error); |
| 1769 | if (!ret) |
| 1770 | fm->active_state = MLX5_FLOW_METER_DISABLE; |
| 1771 | return ret; |
| 1772 | } |
| 1773 | |
| 1774 | /** |
| 1775 | * Callback to update meter profile. |
no test coverage detected