diff options
| author | Maor Gottlieb <maorg@nvidia.com> | 2021-12-01 22:36:19 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-12-14 03:02:59 +0300 |
| commit | 4588fed7beae6d54ef4c67c77fc39364f8fc42af (patch) | |
| tree | 9e90231e51b389a40dbdec66fd13fb2019605d2e | |
| parent | 22c3f2f56bd9c901e1da69040680c311f310635d (diff) | |
| download | linux-4588fed7beae6d54ef4c67c77fc39364f8fc42af.tar.xz | |
net/mlx5: Refactor mlx5_get_flow_namespace
Have all the namespace type check in the same switch case.
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 2d26e16a67cd..9736f0dd6a49 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -2206,6 +2206,22 @@ struct mlx5_flow_namespace *mlx5_get_fdb_sub_ns(struct mlx5_core_dev *dev, } EXPORT_SYMBOL(mlx5_get_fdb_sub_ns); +static bool is_nic_rx_ns(enum mlx5_flow_namespace_type type) +{ + switch (type) { + case MLX5_FLOW_NAMESPACE_BYPASS: + case MLX5_FLOW_NAMESPACE_LAG: + case MLX5_FLOW_NAMESPACE_OFFLOADS: + case MLX5_FLOW_NAMESPACE_ETHTOOL: + case MLX5_FLOW_NAMESPACE_KERNEL: + case MLX5_FLOW_NAMESPACE_LEFTOVERS: + case MLX5_FLOW_NAMESPACE_ANCHOR: + return true; + default: + return false; + } +} + struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type type) { @@ -2236,31 +2252,35 @@ struct mlx5_flow_namespace *mlx5_get_flow_namespace(struct mlx5_core_dev *dev, if (steering->sniffer_tx_root_ns) return &steering->sniffer_tx_root_ns->ns; return NULL; - default: - break; - } - - if (type == MLX5_FLOW_NAMESPACE_EGRESS || - type == MLX5_FLOW_NAMESPACE_EGRESS_KERNEL) { + case MLX5_FLOW_NAMESPACE_EGRESS: + case MLX5_FLOW_NAMESPACE_EGRESS_KERNEL: root_ns = steering->egress_root_ns; prio = type - MLX5_FLOW_NAMESPACE_EGRESS; - } else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX) { + break; + case MLX5_FLOW_NAMESPACE_RDMA_RX: root_ns = steering->rdma_rx_root_ns; prio = RDMA_RX_BYPASS_PRIO; - } else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL) { + break; + case MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL: root_ns = steering->rdma_rx_root_ns; prio = RDMA_RX_KERNEL_PRIO; - } else if (type == MLX5_FLOW_NAMESPACE_RDMA_TX) { + break; + case MLX5_FLOW_NAMESPACE_RDMA_TX: root_ns = steering->rdma_tx_root_ns; - } else if (type == MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS) { + break; + case MLX5_FLOW_NAMESPACE_RDMA_RX_COUNTERS: root_ns = steering->rdma_rx_root_ns; prio = RDMA_RX_COUNTERS_PRIO; - } else if (type == MLX5_FLOW_NAMESPACE_RDMA_TX_COUNTERS) { + break; + case MLX5_FLOW_NAMESPACE_RDMA_TX_COUNTERS: root_ns = steering->rdma_tx_root_ns; prio = RDMA_TX_COUNTERS_PRIO; - } else { /* Must be NIC RX */ + break; + default: /* Must be NIC RX */ + WARN_ON(!is_nic_rx_ns(type)); root_ns = steering->root_ns; prio = type; + break; } if (!root_ns) |