mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 16:42:31 +07:00
d8abe88450
Currently user applications can only steer TCP/IP(NIC RX/RX) traffic. This patch adds RDMA_RX as a new flow type to allow the user to insert steering rules to control RDMA traffic. Two destinations are supported(but not set at the same time): devx flow table object and QP. Signed-off-by: Mark Zhang <markz@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190819113626.20284-4-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
|
|
*
|
|
* This software is available to you under a choice of one of two
|
|
* licenses. You may choose to be licensed under the terms of the GNU
|
|
* General Public License (GPL) Version 2, available from the file
|
|
* COPYING in the main directory of this source tree, or the
|
|
* OpenIB.org BSD license below:
|
|
*
|
|
* Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* - Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
*
|
|
* - Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
|
|
#ifndef MLX5_USER_IOCTL_VERBS_H
|
|
#define MLX5_USER_IOCTL_VERBS_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
enum mlx5_ib_uapi_flow_action_flags {
|
|
MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA = 1 << 0,
|
|
};
|
|
|
|
enum mlx5_ib_uapi_flow_table_type {
|
|
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0,
|
|
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
|
|
MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2,
|
|
MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX = 0x3,
|
|
};
|
|
|
|
enum mlx5_ib_uapi_flow_action_packet_reformat_type {
|
|
MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 = 0x0,
|
|
MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x1,
|
|
MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 = 0x2,
|
|
MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x3,
|
|
};
|
|
|
|
struct mlx5_ib_uapi_devx_async_cmd_hdr {
|
|
__aligned_u64 wr_id;
|
|
__u8 out_data[];
|
|
};
|
|
|
|
enum mlx5_ib_uapi_dm_type {
|
|
MLX5_IB_UAPI_DM_TYPE_MEMIC,
|
|
MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM,
|
|
MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM,
|
|
};
|
|
|
|
enum mlx5_ib_uapi_devx_create_event_channel_flags {
|
|
MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA = 1 << 0,
|
|
};
|
|
|
|
struct mlx5_ib_uapi_devx_async_event_hdr {
|
|
__aligned_u64 cookie;
|
|
__u8 out_data[];
|
|
};
|
|
|
|
#endif
|
|
|