From d237baa1cbb3a2335357484c1d63a810a01947e2 Mon Sep 17 00:00:00 2001 From: Shani Michaeli Date: Thu, 5 Mar 2015 20:16:12 +0200 Subject: net/mlx4_core: Add basic elements for QCN Add device capability, firmware command opcode and etc prior elements needed for QCN suppprt. Disable SRIOV VF view/access for QCN is disabled. While here, remove a redundant offset definition into the QUERY_DEV_CAP mailbox. Signed-off-by: Shani Michaeli Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- include/linux/mlx4/cmd.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/linux/mlx4/cmd.h') diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 7b6d4e9ff603..7299e9548906 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -163,6 +163,9 @@ enum { MLX4_QP_FLOW_STEERING_ATTACH = 0x65, MLX4_QP_FLOW_STEERING_DETACH = 0x66, MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, + + /* Update and read QCN parameters */ + MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68, }; enum { @@ -233,6 +236,16 @@ struct mlx4_config_dev_params { u8 rx_csum_flags_port_2; }; +enum mlx4_en_congestion_control_algorithm { + MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0, +}; + +enum mlx4_en_congestion_control_opmod { + MLX4_CONGESTION_CONTROL_GET_PARAMS, + MLX4_CONGESTION_CONTROL_GET_STATISTICS, + MLX4_CONGESTION_CONTROL_SET_PARAMS = 4, +}; + struct mlx4_dev; struct mlx4_cmd_mailbox { -- cgit v1.2.3