drivers/net/mlx5/linux/mlx5_os.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2015 6WIND S.A.
   3  * Copyright 2020 Mellanox Technologies, Ltd
   4  */
   5
   6 #ifndef RTE_PMD_MLX5_OS_H_
   7 #define RTE_PMD_MLX5_OS_H_
   8
   9 #include <net/if.h>
  10
  11 /* verb enumerations translations to local enums. */
  12 enum {
  13         MLX5_FS_NAME_MAX = IBV_SYSFS_NAME_MAX + 1,
  14         MLX5_FS_PATH_MAX = IBV_SYSFS_PATH_MAX + 1
  15 };
  16
  17 /* Maximal data of sendmsg message(in bytes). */
  18 #define MLX5_SENDMSG_MAX 64
  19
  20 #define MLX5_NAMESIZE IF_NAMESIZE
  21
  22 int mlx5_auxiliary_get_ifindex(const char *sf_name);
  23
  24
  25 enum mlx5_sw_parsing_offloads {
  26 #ifdef HAVE_IBV_MLX5_MOD_SWP
  27         MLX5_SW_PARSING_CAP      = MLX5DV_SW_PARSING,
  28         MLX5_SW_PARSING_CSUM_CAP = MLX5DV_SW_PARSING_CSUM,
  29         MLX5_SW_PARSING_TSO_CAP  = MLX5DV_SW_PARSING_LSO,
  30 #else
  31         MLX5_SW_PARSING_CAP      = 0,
  32         MLX5_SW_PARSING_CSUM_CAP = 0,
  33         MLX5_SW_PARSING_TSO_CAP  = 0,
  34 #endif
  35 };
  36
  37 enum mlx5_tunnel_offloads {
  38 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT
  39         MLX5_TUNNELED_OFFLOADS_VXLAN_CAP  =
  40                 MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN,
  41         MLX5_TUNNELED_OFFLOADS_GRE_CAP    =
  42                 MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE,
  43         MLX5_TUNNELED_OFFLOADS_GENEVE_CAP =
  44                 MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE,
  45 #else
  46         MLX5_TUNNELED_OFFLOADS_VXLAN_CAP  = 0,
  47         MLX5_TUNNELED_OFFLOADS_GRE_CAP    = 0,
  48         MLX5_TUNNELED_OFFLOADS_GENEVE_CAP = 0,
  49 #endif
  50 };
  51 #endif /* RTE_PMD_MLX5_OS_H_ */