From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH rdma-next 14/27] RDMA/mlx5: Enable attaching modify header to steering flows Date: Sun, 29 Jul 2018 15:58:52 +0300 Message-ID: <20180729125905.31989-15-leon@kernel.org> References: <20180729125905.31989-1-leon@kernel.org> Cc: Leon Romanovsky , RDMA mailing list , Guy Levi , Mark Bloch , Or Gerlitz , Saeed Mahameed , linux-netdev To: Doug Ledford , Jason Gunthorpe Return-path: Received: from mail.kernel.org ([198.145.29.99]:35092 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726853AbeG2OaV (ORCPT ); Sun, 29 Jul 2018 10:30:21 -0400 In-Reply-To: <20180729125905.31989-1-leon@kernel.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Mark Bloch When creating a flow steering rule, allow the user to attach a modify header action. Signed-off-by: Mark Bloch Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index b56ac6614be6..473c8e5d21a5 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2466,6 +2466,14 @@ static int parse_flow_flow_action(const union ib_flow_spec *ib_spec, MLX5_FLOW_CONTEXT_ACTION_ENCRYPT : MLX5_FLOW_CONTEXT_ACTION_DECRYPT; return 0; + case IB_FLOW_ACTION_UNSPECIFIED: + if (maction->flow_action_raw.sub_type == + MLX5_IB_FLOW_ACTION_MODIFY_HEADER) { + action->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; + action->modify_id = maction->flow_action_raw.action_id; + return 0; + } + /* fall through */ default: return -EOPNOTSUPP; } -- 2.14.4