drivers/net/ethernet/sfc/ef10_sriov.h

   1 /****************************************************************************
   2  * Driver for Solarflare network controllers and boards
   3  * Copyright 2015 Solarflare Communications Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 as published
   7  * by the Free Software Foundation, incorporated herein by reference.
   8  */
   9
  10 #ifndef EF10_SRIOV_H
  11 #define EF10_SRIOV_H
  12
  13 #include "net_driver.h"
  14
  15 /**
  16  * struct ef10_vf - PF's store of VF data
  17  * @efx: efx_nic struct for the current VF
  18  * @pci_dev: the pci_dev struct for the VF, retained while the VF is assigned
  19  * @vport_id: vport ID for the VF
  20  * @vport_assigned: record whether the vport is currently assigned to the VF
  21  * @mac: MAC address for the VF, zero when address is removed from the vport
  22  * @vlan: Default VLAN for the VF or #EFX_EF10_NO_VLAN
  23  */
  24 struct ef10_vf {
  25         struct efx_nic *efx;
  26         struct pci_dev *pci_dev;
  27         unsigned int vport_id;
  28         unsigned int vport_assigned;
  29         u8 mac[ETH_ALEN];
  30         u16 vlan;
  31 #define EFX_EF10_NO_VLAN       0
  32 };
  33
  34 static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
  35 {
  36         return false;
  37 }
  38
  39 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
  40 int efx_ef10_sriov_init(struct efx_nic *efx);
  41 static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
  42 void efx_ef10_sriov_fini(struct efx_nic *efx);
  43 static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
  44
  45 int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, u8 *mac);
  46
  47 int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
  48                                u16 vlan, u8 qos);
  49
  50 int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
  51                                    bool spoofchk);
  52
  53 int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
  54                                  struct ifla_vf_info *ivf);
  55
  56 int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
  57                                      int link_state);
  58
  59 int efx_ef10_sriov_get_phys_port_id(struct efx_nic *efx,
  60                                     struct netdev_phys_item_id *ppid);
  61
  62 int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
  63 int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
  64 int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
  65 int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
  66 void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
  67 void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
  68 int efx_ef10_vport_add_mac(struct efx_nic *efx,
  69                            unsigned int port_id, u8 *mac);
  70 int efx_ef10_vport_del_mac(struct efx_nic *efx,
  71                            unsigned int port_id, u8 *mac);
  72 int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
  73 int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);
  74
  75 #endif /* EF10_SRIOV_H */