drivers/net/ethernet/huawei/hinic/hinic_sriov.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* Huawei HiNIC PCI Express Linux driver
   3  * Copyright(c) 2017 Huawei Technologies Co., Ltd
   4  */
   5
   6 #ifndef HINIC_SRIOV_H
   7 #define HINIC_SRIOV_H
   8
   9 #include "hinic_hw_dev.h"
  10
  11 #define OS_VF_ID_TO_HW(os_vf_id) ((os_vf_id) + 1)
  12 #define HW_VF_ID_TO_OS(hw_vf_id) ((hw_vf_id) - 1)
  13
  14 enum hinic_sriov_state {
  15         HINIC_SRIOV_DISABLE,
  16         HINIC_SRIOV_ENABLE,
  17         HINIC_FUNC_REMOVE,
  18 };
  19
  20 enum {
  21         HINIC_IFLA_VF_LINK_STATE_AUTO,  /* link state of the uplink */
  22         HINIC_IFLA_VF_LINK_STATE_ENABLE,        /* link always up */
  23         HINIC_IFLA_VF_LINK_STATE_DISABLE,       /* link always down */
  24 };
  25
  26 struct hinic_sriov_info {
  27         struct pci_dev *pdev;
  28         struct hinic_hwdev *hwdev;
  29         bool sriov_enabled;
  30         unsigned int num_vfs;
  31         unsigned long state;
  32 };
  33
  34 struct vf_data_storage {
  35         u8 vf_mac_addr[ETH_ALEN];
  36         bool registered;
  37         bool pf_set_mac;
  38         u16 pf_vlan;
  39         u8 pf_qos;
  40         u32 max_rate;
  41         u32 min_rate;
  42
  43         bool link_forced;
  44         bool link_up;           /* only valid if VF link is forced */
  45         bool spoofchk;
  46         bool trust;
  47 };
  48
  49 struct hinic_register_vf {
  50         u8      status;
  51         u8      version;
  52         u8      rsvd0[6];
  53 };
  54
  55 struct hinic_port_mac_update {
  56         u8      status;
  57         u8      version;
  58         u8      rsvd0[6];
  59
  60         u16     func_id;
  61         u16     vlan_id;
  62         u16     rsvd1;
  63         u8      old_mac[ETH_ALEN];
  64         u16     rsvd2;
  65         u8      new_mac[ETH_ALEN];
  66 };
  67
  68 struct hinic_vf_vlan_config {
  69         u8 status;
  70         u8 version;
  71         u8 rsvd0[6];
  72
  73         u16 func_id;
  74         u16 vlan_id;
  75         u8  qos;
  76         u8  rsvd1[7];
  77 };
  78
  79 int hinic_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
  80
  81 int hinic_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
  82                           __be16 vlan_proto);
  83
  84 int hinic_ndo_get_vf_config(struct net_device *netdev,
  85                             int vf, struct ifla_vf_info *ivi);
  86
  87 int hinic_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting);
  88
  89 int hinic_ndo_set_vf_bw(struct net_device *netdev,
  90                         int vf, int min_tx_rate, int max_tx_rate);
  91
  92 int hinic_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
  93
  94 int hinic_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link);
  95
  96 void hinic_notify_all_vfs_link_changed(struct hinic_hwdev *hwdev,
  97                                        u8 link_status);
  98
  99 int hinic_pci_sriov_disable(struct pci_dev *dev);
 100
 101 int hinic_pci_sriov_enable(struct pci_dev *dev, int num_vfs);
 102
 103 int hinic_vf_func_init(struct hinic_hwdev *hwdev);
 104
 105 void hinic_vf_func_free(struct hinic_hwdev *hwdev);
 106
 107 int hinic_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
 108
 109 #endif