drivers/net/ethernet/sfc/ef10_sriov.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /****************************************************************************
   3  * Driver for Solarflare network controllers and boards
   4  * Copyright 2015 Solarflare Communications Inc.
   5  */
   6
   7 #ifndef EF10_SRIOV_H
   8 #define EF10_SRIOV_H
   9
  10 #include "net_driver.h"
  11
  12 /**
  13  * struct ef10_vf - PF's store of VF data
  14  * @efx: efx_nic struct for the current VF
  15  * @pci_dev: the pci_dev struct for the VF, retained while the VF is assigned
  16  * @vport_id: vport ID for the VF
  17  * @vport_assigned: record whether the vport is currently assigned to the VF
  18  * @mac: MAC address for the VF, zero when address is removed from the vport
  19  * @vlan: Default VLAN for the VF or #EFX_EF10_NO_VLAN
  20  */
  21 struct ef10_vf {
  22         struct efx_nic *efx;
  23         struct pci_dev *pci_dev;
  24         unsigned int vport_id;
  25         unsigned int vport_assigned;
  26         u8 mac[ETH_ALEN];
  27         u16 vlan;
  28 #define EFX_EF10_NO_VLAN       0
  29 };
  30
  31 static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
  32 {
  33         return false;
  34 }
  35
  36 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
  37 int efx_ef10_sriov_init(struct efx_nic *efx);
  38 static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
  39 void efx_ef10_sriov_fini(struct efx_nic *efx);
  40 static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
  41
  42 int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, u8 *mac);
  43
  44 int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
  45                                u16 vlan, u8 qos);
  46
  47 int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
  48                                    bool spoofchk);
  49
  50 int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
  51                                  struct ifla_vf_info *ivf);
  52
  53 int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
  54                                      int link_state);
  55
  56 int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
  57 int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
  58 int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
  59 int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
  60 void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
  61 void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
  62 int efx_ef10_vport_add_mac(struct efx_nic *efx,
  63                            unsigned int port_id, u8 *mac);
  64 int efx_ef10_vport_del_mac(struct efx_nic *efx,
  65                            unsigned int port_id, u8 *mac);
  66 int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
  67 int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
  68                             u32 *port_flags, u32 *vadaptor_flags,
  69                             unsigned int *vlan_tags);
  70 int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);
  71
  72 #endif /* EF10_SRIOV_H */