diff options
| author | Michael Guralnik <michaelgur@mellanox.com> | 2020-03-24 08:14:25 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-03-27 13:24:48 -0300 |
| commit | af9c38411d188021900031d00bd8e8dafd4ad557 (patch) | |
| tree | e4b62b84743afeade1f2d5f42a86bfb33613d817 /drivers/infiniband/hw/mlx5/main.c | |
| parent | 24670b1a31661815777c2e88b94c162e47ea43fc (diff) | |
| download | lwn-af9c38411d188021900031d00bd8e8dafd4ad557.tar.gz lwn-af9c38411d188021900031d00bd8e8dafd4ad557.zip | |
RDMA/mlx5: Add support for RDMA TX flow table
Enable user application to add rules for RDMA TX steering table.
Rules in this steering table will allow to steer transmitted RDMA
traffic.
Link: https://lore.kernel.org/r/20200324061425.1570190-3-leon@kernel.org
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index fce863621414..96dcaecf69f2 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -4045,6 +4045,11 @@ _get_flow_table(struct mlx5_ib_dev *dev, BIT(MLX5_CAP_FLOWTABLE_RDMA_RX(dev->mdev, log_max_ft_size)); priority = fs_matcher->priority; + } else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) { + max_table_size = + BIT(MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev, + log_max_ft_size)); + priority = fs_matcher->priority; } max_table_size = min_t(int, max_table_size, MLX5_FS_MAX_ENTRIES); @@ -4061,6 +4066,8 @@ _get_flow_table(struct mlx5_ib_dev *dev, prio = &dev->flow_db->fdb; else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) prio = &dev->flow_db->rdma_rx[priority]; + else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) + prio = &dev->flow_db->rdma_tx[priority]; if (!prio) return ERR_PTR(-EINVAL); |