LXR linux/include/linux/mlx5/vport.h

   1/*
   2 * Copyright (c) 2013-2015, Mellanox Technologies, Ltd.  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_VPORT_H__
  34#define __MLX5_VPORT_H__
  35
  36#include <linux/mlx5/driver.h>
  37#include <linux/mlx5/device.h>
  38
  39#define MLX5_VPORT_PF_PLACEHOLDER               (1u)
  40#define MLX5_VPORT_UPLINK_PLACEHOLDER           (1u)
  41#define MLX5_VPORT_ECPF_PLACEHOLDER(mdev)       (mlx5_ecpf_vport_exists(mdev))
  42
  43#define MLX5_SPECIAL_VPORTS(mdev) (MLX5_VPORT_PF_PLACEHOLDER +          \
  44                                   MLX5_VPORT_UPLINK_PLACEHOLDER +      \
  45                                   MLX5_VPORT_ECPF_PLACEHOLDER(mdev))
  46
  47#define MLX5_VPORT_MANAGER(mdev)                                        \
  48        (MLX5_CAP_GEN(mdev, vport_group_manager) &&                     \
  49         (MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH) &&   \
  50         mlx5_core_is_pf(mdev))
  51
  52enum {
  53        MLX5_CAP_INLINE_MODE_L2,
  54        MLX5_CAP_INLINE_MODE_VPORT_CONTEXT,
  55        MLX5_CAP_INLINE_MODE_NOT_REQUIRED,
  56};
  57
  58/* Vport number for each function must keep unchanged */
  59enum {
  60        MLX5_VPORT_PF                   = 0x0,
  61        MLX5_VPORT_FIRST_VF             = 0x1,
  62        MLX5_VPORT_ECPF                 = 0xfffe,
  63        MLX5_VPORT_UPLINK               = 0xffff
  64};
  65
  66u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod, u16 vport);
  67int mlx5_modify_vport_admin_state(struct mlx5_core_dev *mdev, u8 opmod,
  68                                  u16 vport, u8 other_vport, u8 state);
  69int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
  70                                     u16 vport, bool other, u8 *addr);
  71int mlx5_query_mac_address(struct mlx5_core_dev *mdev, u8 *addr);
  72int mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
  73                                    u16 vport, u8 *min_inline);
  74void mlx5_query_min_inline(struct mlx5_core_dev *mdev, u8 *min_inline);
  75int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
  76                                     u16 vport, u8 min_inline);
  77int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev,
  78                                      u16 vport, const u8 *addr);
  79int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu);
  80int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu);
  81int mlx5_query_nic_vport_system_image_guid(struct mlx5_core_dev *mdev,
  82                                           u64 *system_image_guid);
  83int mlx5_query_nic_vport_node_guid(struct mlx5_core_dev *mdev, u64 *node_guid);
  84int mlx5_modify_nic_vport_node_guid(struct mlx5_core_dev *mdev,
  85                                    u16 vport, u64 node_guid);
  86int mlx5_query_nic_vport_qkey_viol_cntr(struct mlx5_core_dev *mdev,
  87                                        u16 *qkey_viol_cntr);
  88int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
  89                             u8 port_num, u16  vf_num, u16 gid_index,
  90                             union ib_gid *gid);
  91int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
  92                              u8 port_num, u16 vf_num, u16 pkey_index,
  93                              u16 *pkey);
  94int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
  95                                 u8 other_vport, u8 port_num,
  96                                 u16 vf_num,
  97                                 struct mlx5_hca_vport_context *rep);
  98int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev,
  99                                           u64 *sys_image_guid);
 100int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
 101                                   u64 *node_guid);
 102int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev,
 103                                  u16 vport,
 104                                  enum mlx5_list_type list_type,
 105                                  u8 addr_list[][ETH_ALEN],
 106                                  int *list_size);
 107int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev,
 108                                   enum mlx5_list_type list_type,
 109                                   u8 addr_list[][ETH_ALEN],
 110                                   int list_size);
 111int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev,
 112                                 u16 vport,
 113                                 int *promisc_uc,
 114                                 int *promisc_mc,
 115                                 int *promisc_all);
 116int mlx5_modify_nic_vport_promisc(struct mlx5_core_dev *mdev,
 117                                  int promisc_uc,
 118                                  int promisc_mc,
 119                                  int promisc_all);
 120int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev,
 121                                u16 vlans[],
 122                                int list_size);
 123
 124int mlx5_nic_vport_enable_roce(struct mlx5_core_dev *mdev);
 125int mlx5_nic_vport_disable_roce(struct mlx5_core_dev *mdev);
 126int mlx5_query_vport_down_stats(struct mlx5_core_dev *mdev, u16 vport,
 127                                u8 other_vport, u64 *rx_discard_vport_down,
 128                                u64 *tx_discard_vport_down);
 129int mlx5_core_query_vport_counter(struct mlx5_core_dev *dev, u8 other_vport,
 130                                  int vf, u8 port_num, void *out);
 131int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev,
 132                                       u8 other_vport, u8 port_num,
 133                                       int vf,
 134                                       struct mlx5_hca_vport_context *req);
 135int mlx5_nic_vport_update_local_lb(struct mlx5_core_dev *mdev, bool enable);
 136int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status);
 137
 138int mlx5_nic_vport_affiliate_multiport(struct mlx5_core_dev *master_mdev,
 139                                       struct mlx5_core_dev *port_mdev);
 140int mlx5_nic_vport_unaffiliate_multiport(struct mlx5_core_dev *port_mdev);
 141
 142u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev);
 143#endif /* __MLX5_VPORT_H__ */
 144