diff options
| author | Mark Bloch <markb@mellanox.com> | 2018-01-29 10:40:37 +0000 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-02-23 12:36:39 -0800 |
| commit | b96c9dde17359520d6a5a8eb6d56d91f22c5a413 (patch) | |
| tree | ad9a5077e2af22bb9acfd3c41b589a69e622b360 /drivers/infiniband/hw/mlx5/qp.c | |
| parent | 72afcf82477a58f40d748271a4a78755983203ef (diff) | |
| download | linux-b96c9dde17359520d6a5a8eb6d56d91f22c5a413.tar.bz2 | |
IB/mlx5: E-Switch, Add rule to forward traffic to vport
In order to forward traffic from representor's SQ to the right virtual
function, every time an SQ is created also add the corresponding flow rule
to the FDB.
Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 39d24bf694a8..8aed091036c6 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -36,6 +36,7 @@ #include <rdma/ib_user_verbs.h> #include <linux/mlx5/fs.h> #include "mlx5_ib.h" +#include "ib_rep.h" /* not supported currently */ static int wq_signature; @@ -1082,6 +1083,13 @@ static void destroy_raw_packet_qp_tis(struct mlx5_ib_dev *dev, mlx5_core_destroy_tis(dev->mdev, sq->tisn); } +static void destroy_flow_rule_vport_sq(struct mlx5_ib_dev *dev, + struct mlx5_ib_sq *sq) +{ + if (sq->flow_rule) + mlx5_del_flow_rules(sq->flow_rule); +} + static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, struct mlx5_ib_sq *sq, void *qpin, struct ib_pd *pd) @@ -1145,8 +1153,15 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, if (err) goto err_umem; + err = create_flow_rule_vport_sq(dev, sq); + if (err) + goto err_flow; + return 0; +err_flow: + mlx5_core_destroy_sq_tracked(dev->mdev, &sq->base.mqp); + err_umem: ib_umem_release(sq->ubuffer.umem); sq->ubuffer.umem = NULL; @@ -1157,6 +1172,7 @@ err_umem: static void destroy_raw_packet_qp_sq(struct mlx5_ib_dev *dev, struct mlx5_ib_sq *sq) { + destroy_flow_rule_vport_sq(dev, sq); mlx5_core_destroy_sq_tracked(dev->mdev, &sq->base.mqp); ib_umem_release(sq->ubuffer.umem); } |