uapi/rdma/mlx5_user_ioctl_verbs.h

0001 /*
0002  * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
0003  *
0004  * This software is available to you under a choice of one of two
0005  * licenses.  You may choose to be licensed under the terms of the GNU
0006  * General Public License (GPL) Version 2, available from the file
0007  * COPYING in the main directory of this source tree, or the
0008  * OpenIB.org BSD license below:
0009  *
0010  *     Redistribution and use in source and binary forms, with or
0011  *     without modification, are permitted provided that the following
0012  *     conditions are met:
0013  *
0014  *      - Redistributions of source code must retain the above
0015  *        copyright notice, this list of conditions and the following
0016  *        disclaimer.
0017  *
0018  *      - Redistributions in binary form must reproduce the above
0019  *        copyright notice, this list of conditions and the following
0020  *        disclaimer in the documentation and/or other materials
0021  *        provided with the distribution.
0022  *
0023  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0024  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
0025  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0026  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
0027  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
0028  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
0029  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
0030  * SOFTWARE.
0031  */
0032
0033 #ifndef MLX5_USER_IOCTL_VERBS_H
0034 #define MLX5_USER_IOCTL_VERBS_H
0035
0036 #include <linux/types.h>
0037
0038 enum mlx5_ib_uapi_flow_action_flags {
0039     MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA = 1 << 0,
0040 };
0041
0042 enum mlx5_ib_uapi_flow_table_type {
0043     MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX     = 0x0,
0044     MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
0045     MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB    = 0x2,
0046     MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX    = 0x3,
0047     MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TX    = 0x4,
0048 };
0049
0050 enum mlx5_ib_uapi_flow_action_packet_reformat_type {
0051     MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 = 0x0,
0052     MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x1,
0053     MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 = 0x2,
0054     MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x3,
0055 };
0056
0057 struct mlx5_ib_uapi_devx_async_cmd_hdr {
0058     __aligned_u64   wr_id;
0059     __u8        out_data[];
0060 };
0061
0062 enum mlx5_ib_uapi_dm_type {
0063     MLX5_IB_UAPI_DM_TYPE_MEMIC,
0064     MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM,
0065     MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM,
0066     MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_PATTERN_SW_ICM,
0067 };
0068
0069 enum mlx5_ib_uapi_devx_create_event_channel_flags {
0070     MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA = 1 << 0,
0071 };
0072
0073 struct mlx5_ib_uapi_devx_async_event_hdr {
0074     __aligned_u64   cookie;
0075     __u8        out_data[];
0076 };
0077
0078 enum mlx5_ib_uapi_pp_alloc_flags {
0079     MLX5_IB_UAPI_PP_ALLOC_FLAGS_DEDICATED_INDEX = 1 << 0,
0080 };
0081
0082 enum mlx5_ib_uapi_uar_alloc_type {
0083     MLX5_IB_UAPI_UAR_ALLOC_TYPE_BF = 0x0,
0084     MLX5_IB_UAPI_UAR_ALLOC_TYPE_NC = 0x1,
0085 };
0086
0087 enum mlx5_ib_uapi_query_port_flags {
0088     MLX5_IB_UAPI_QUERY_PORT_VPORT           = 1 << 0,
0089     MLX5_IB_UAPI_QUERY_PORT_VPORT_VHCA_ID       = 1 << 1,
0090     MLX5_IB_UAPI_QUERY_PORT_VPORT_STEERING_ICM_RX   = 1 << 2,
0091     MLX5_IB_UAPI_QUERY_PORT_VPORT_STEERING_ICM_TX   = 1 << 3,
0092     MLX5_IB_UAPI_QUERY_PORT_VPORT_REG_C0        = 1 << 4,
0093     MLX5_IB_UAPI_QUERY_PORT_ESW_OWNER_VHCA_ID   = 1 << 5,
0094 };
0095
0096 struct mlx5_ib_uapi_reg {
0097     __u32 value;
0098     __u32 mask;
0099 };
0100
0101 struct mlx5_ib_uapi_query_port {
0102     __aligned_u64 flags;
0103     __u16 vport;
0104     __u16 vport_vhca_id;
0105     __u16 esw_owner_vhca_id;
0106     __u16 rsvd0;
0107     __aligned_u64 vport_steering_icm_rx;
0108     __aligned_u64 vport_steering_icm_tx;
0109     struct mlx5_ib_uapi_reg reg_c0;
0110 };
0111
0112 #endif
0113