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IB/mlx5: Add support for a flow table destination for driver flow steering

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Add support to set a destination that is a flow table, this can come from
the DEVX destination.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas 2018-07-23 15:25:11 +03:00 committed by Jason Gunthorpe
parent d4be3f4466
commit 6346f0bfa0
1 changed files with 8 additions and 5 deletions
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13
drivers/infiniband/hw/mlx5/main.c
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@ -3789,9 +3789,6 @@ mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev,
if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO) if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
if (dest_type != MLX5_FLOW_DESTINATION_TYPE_TIR)
return ERR_PTR(-ENOTSUPP);
dst = kzalloc(sizeof(*dst), GFP_KERNEL); dst = kzalloc(sizeof(*dst), GFP_KERNEL);
if (!dst) if (!dst)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
@ -3805,8 +3802,14 @@ mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev,
goto unlock; goto unlock;
} }
dst->type = dest_type; if (dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR) {
dst->tir_num = dest_id; dst->type = dest_type;
dst->tir_num = dest_id;
} else {
dst->type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM;
dst->ft_num = dest_id;
}
handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher, cmd_in, handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher, cmd_in,
inlen); inlen);