diff options
| author | Maor Gottlieb <maorg@mellanox.com> | 2016-01-11 11:26:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-12 01:48:53 +0300 |
| commit | 4cbdd30ed5c8bc5cf40813b025b4fb57b376a592 (patch) | |
| tree | 361753a5341684d8ce0480b8df210b58dce55e3b /include/linux | |
| parent | 8d40d162c014dc3be316c5950b382d608aa2c8de (diff) | |
| download | linux-4cbdd30ed5c8bc5cf40813b025b4fb57b376a592.tar.xz | |
net/mlx5_core: Enable flow steering support for the IB driver
When the driver is loaded, we create flow steering namespace
for kernel bypass with nine priorities and another namespace
for leftovers(in order to catch packets that weren't matched).
Verbs applications will use these priorities.
we found nine as a number that balances the requirements from the
user and retains performance.
The bypass namespace is used by verbs applications that want to bypass
the kernel networking stack. The leftovers namespace is used by verbs
applications and the sniffer in order to catch packets that weren't
handled by any preceding rules.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/device.h | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/fs.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index df2f79ef3cac..7be845e30689 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1258,4 +1258,6 @@ static inline u16 mlx5_to_sw_pkey_sz(int pkey_sz) return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz; } +#define MLX5_BY_PASS_NUM_PRIOS 9 + #endif /* MLX5_DEVICE_H */ diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h index 06ac6e8fccfa..a94341271e3f 100644 --- a/include/linux/mlx5/fs.h +++ b/include/linux/mlx5/fs.h @@ -39,7 +39,9 @@ #define MLX5_FS_DEFAULT_FLOW_TAG 0x0 enum mlx5_flow_namespace_type { + MLX5_FLOW_NAMESPACE_BYPASS, MLX5_FLOW_NAMESPACE_KERNEL, + MLX5_FLOW_NAMESPACE_LEFTOVERS, MLX5_FLOW_NAMESPACE_FDB, }; |