diff options
| author | Boris Pismenny <borisp@mellanox.com> | 2018-03-28 09:27:43 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-04-04 12:06:24 -0600 |
| commit | 8510020d2916b9f7d8e406aa2fb2d35fbe692f4d (patch) | |
| tree | f809f7f17088e1a575b8d41aaf522e1f9972d98b /drivers/infiniband | |
| parent | 494c5580aa6721874a6d9d62dac1c94e83e79302 (diff) | |
| download | linux-8510020d2916b9f7d8e406aa2fb2d35fbe692f4d.tar.bz2 | |
IB/mlx4: Check for egress flow steering
ConnectX3 doesn't support egress flow steering. Return an EOPNOTSUPP
error when such a flow is being created.
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Aviad Yehezkel <aviadye@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 8eca09b53fe8..5b70744f414a 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1858,6 +1858,9 @@ static struct ib_flow *mlx4_ib_create_flow(struct ib_qp *qp, if (flow_attr->port < 1 || flow_attr->port > qp->device->phys_port_cnt) return ERR_PTR(-EINVAL); + if (flow_attr->flags & ~IB_FLOW_ATTR_FLAGS_DONT_TRAP) + return ERR_PTR(-EOPNOTSUPP); + if ((flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP) && (flow_attr->type != IB_FLOW_ATTR_NORMAL)) return ERR_PTR(-EOPNOTSUPP); |