LXR linux/include/uapi/rdma/mlx5_user_ioctl

   1/*
   2 * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
   3 *
   4 * This software is available to you under a choice of one of two
   5 * licenses.  You may choose to be licensed under the terms of the GNU
   6 * General Public License (GPL) Version 2, available from the file
   7 * COPYING in the main directory of this source tree, or the
   8 * OpenIB.org BSD license below:
   9 *
  10 *     Redistribution and use in source and binary forms, with or
  11 *     without modification, are permitted provided that the following
  12 *     conditions are met:
  13 *
  14 *      - Redistributions of source code must retain the above
  15 *        copyright notice, this list of conditions and the following
  16 *        disclaimer.
  17 *
  18 *      - Redistributions in binary form must reproduce the above
  19 *        copyright notice, this list of conditions and the following
  20 *        disclaimer in the documentation and/or other materials
  21 *        provided with the distribution.
  22 *
  23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30 * SOFTWARE.
  31 */
  32
  33#ifndef MLX5_USER_IOCTL_VERBS_H
  34#define MLX5_USER_IOCTL_VERBS_H
  35
  36#include <linux/types.h>
  37
  38enum mlx5_ib_uapi_flow_action_flags {
  39        MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA = 1 << 0,
  40};
  41
  42enum mlx5_ib_uapi_flow_table_type {
  43        MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX     = 0x0,
  44        MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX     = 0x1,
  45        MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB        = 0x2,
  46        MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX    = 0x3,
  47        MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TX    = 0x4,
  48};
  49
  50enum mlx5_ib_uapi_flow_action_packet_reformat_type {
  51        MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2 = 0x0,
  52        MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x1,
  53        MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 = 0x2,
  54        MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x3,
  55};
  56
  57struct mlx5_ib_uapi_devx_async_cmd_hdr {
  58        __aligned_u64   wr_id;
  59        __u8            out_data[];
  60};
  61
  62enum mlx5_ib_uapi_dm_type {
  63        MLX5_IB_UAPI_DM_TYPE_MEMIC,
  64        MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM,
  65        MLX5_IB_UAPI_DM_TYPE_HEADER_MODIFY_SW_ICM,
  66};
  67
  68enum mlx5_ib_uapi_devx_create_event_channel_flags {
  69        MLX5_IB_UAPI_DEVX_CR_EV_CH_FLAGS_OMIT_DATA = 1 << 0,
  70};
  71
  72struct mlx5_ib_uapi_devx_async_event_hdr {
  73        __aligned_u64   cookie;
  74        __u8            out_data[];
  75};
  76
  77enum mlx5_ib_uapi_pp_alloc_flags {
  78        MLX5_IB_UAPI_PP_ALLOC_FLAGS_DEDICATED_INDEX = 1 << 0,
  79};
  80
  81enum mlx5_ib_uapi_uar_alloc_type {
  82        MLX5_IB_UAPI_UAR_ALLOC_TYPE_BF = 0x0,
  83        MLX5_IB_UAPI_UAR_ALLOC_TYPE_NC = 0x1,
  84};
  85
  86enum mlx5_ib_uapi_query_port_flags {
  87        MLX5_IB_UAPI_QUERY_PORT_VPORT                   = 1 << 0,
  88        MLX5_IB_UAPI_QUERY_PORT_VPORT_VHCA_ID           = 1 << 1,
  89        MLX5_IB_UAPI_QUERY_PORT_VPORT_STEERING_ICM_RX   = 1 << 2,
  90        MLX5_IB_UAPI_QUERY_PORT_VPORT_STEERING_ICM_TX   = 1 << 3,
  91        MLX5_IB_UAPI_QUERY_PORT_VPORT_REG_C0            = 1 << 4,
  92        MLX5_IB_UAPI_QUERY_PORT_ESW_OWNER_VHCA_ID       = 1 << 5,
  93};
  94
  95struct mlx5_ib_uapi_reg {
  96        __u32 value;
  97        __u32 mask;
  98};
  99
 100struct mlx5_ib_uapi_query_port {
 101        __aligned_u64 flags;
 102        __u16 vport;
 103        __u16 vport_vhca_id;
 104        __u16 esw_owner_vhca_id;
 105        __u16 rsvd0;
 106        __aligned_u64 vport_steering_icm_rx;
 107        __aligned_u64 vport_steering_icm_tx;
 108        struct mlx5_ib_uapi_reg reg_c0;
 109};
 110
 111#endif
 112
 113