drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
   3
   4 #ifndef _IXGBE_SRIOV_H_
   5 #define _IXGBE_SRIOV_H_
   6
   7 /*  ixgbe driver limit the max number of VFs could be enabled to
   8  *  63 (IXGBE_MAX_VF_FUNCTIONS - 1)
   9  */
  10 #define IXGBE_MAX_VFS_DRV_LIMIT  (IXGBE_MAX_VF_FUNCTIONS - 1)
  11 #define IXGBE_MAX_VFS_1TC               IXGBE_MAX_VF_FUNCTIONS
  12 #define IXGBE_MAX_VFS_4TC               32
  13 #define IXGBE_MAX_VFS_8TC               16
  14
  15 #ifdef CONFIG_PCI_IOV
  16 void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter);
  17 #endif
  18 void ixgbe_msg_task(struct ixgbe_adapter *adapter);
  19 int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask);
  20 void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter);
  21 void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter);
  22 int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int queue, u8 *mac);
  23 int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int queue, u16 vlan,
  24                            u8 qos, __be16 vlan_proto);
  25 int ixgbe_link_mbps(struct ixgbe_adapter *adapter);
  26 int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate,
  27                         int max_tx_rate);
  28 int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
  29 int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf,
  30                                   bool setting);
  31 int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting);
  32 int ixgbe_ndo_get_vf_config(struct net_device *netdev,
  33                             int vf, struct ifla_vf_info *ivi);
  34 void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter);
  35 int ixgbe_disable_sriov(struct ixgbe_adapter *adapter);
  36 #ifdef CONFIG_PCI_IOV
  37 void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, unsigned int max_vfs);
  38 #endif
  39 int ixgbe_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
  40
  41 static inline void ixgbe_set_vmvir(struct ixgbe_adapter *adapter,
  42                                    u16 vid, u16 qos, u32 vf)
  43 {
  44         struct ixgbe_hw *hw = &adapter->hw;
  45         u32 vmvir = vid | (qos << VLAN_PRIO_SHIFT) | IXGBE_VMVIR_VLANA_DEFAULT;
  46
  47         IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf), vmvir);
  48 }
  49
  50 #endif /* _IXGBE_SRIOV_H_ */
  51