From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH rdma-next 3/3] RDMA/mlx5: Enable decap and packet reformat on FDB Date: Thu, 6 Jun 2019 14:06:09 +0300 Message-ID: <20190606110609.11588-4-leon@kernel.org> References: <20190606110609.11588-1-leon@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190606110609.11588-1-leon@kernel.org> Sender: netdev-owner@vger.kernel.org To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Maor Gottlieb , Mark Bloch , Saeed Mahameed , linux-netdev List-Id: linux-rdma@vger.kernel.org From: Maor Gottlieb If FDB flow tables support decap operation, enable it on creation, This allows to perform decapsulation of tunnelled packets by steering rules. If FDB flow tables support reformat operation, enable it on creation as well. Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 70d565283508..cd0c005d1120 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -3917,6 +3917,11 @@ _get_flow_table(struct mlx5_ib_dev *dev, } else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB) { max_table_size = BIT( MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, log_max_ft_size)); + if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, decap) && esw_encap) + flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP; + if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, reformat_l3_tunnel_to_l2) && + esw_encap) + flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT; priority = FDB_BYPASS_PATH; } -- 2.20.1