drivers/net/ethernet/sfc/siena/sriov.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /****************************************************************************
   3  * Driver for Solarflare network controllers and boards
   4  * Copyright 2014-2015 Solarflare Communications Inc.
   5  */
   6
   7 #ifndef EFX_SRIOV_H
   8 #define EFX_SRIOV_H
   9
  10 #include "net_driver.h"
  11
  12 #ifdef CONFIG_SFC_SIENA_SRIOV
  13
  14 static inline
  15 int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
  16 {
  17         struct efx_nic *efx = netdev_priv(net_dev);
  18
  19         if (efx->type->sriov_set_vf_mac)
  20                 return efx->type->sriov_set_vf_mac(efx, vf_i, mac);
  21         else
  22                 return -EOPNOTSUPP;
  23 }
  24
  25 static inline
  26 int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
  27                           u8 qos, __be16 vlan_proto)
  28 {
  29         struct efx_nic *efx = netdev_priv(net_dev);
  30
  31         if (efx->type->sriov_set_vf_vlan) {
  32                 if ((vlan & ~VLAN_VID_MASK) ||
  33                     (qos & ~(VLAN_PRIO_MASK >> VLAN_PRIO_SHIFT)))
  34                         return -EINVAL;
  35
  36                 if (vlan_proto != htons(ETH_P_8021Q))
  37                         return -EPROTONOSUPPORT;
  38
  39                 return efx->type->sriov_set_vf_vlan(efx, vf_i, vlan, qos);
  40         } else {
  41                 return -EOPNOTSUPP;
  42         }
  43 }
  44
  45 static inline
  46 int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i,
  47                               bool spoofchk)
  48 {
  49         struct efx_nic *efx = netdev_priv(net_dev);
  50
  51         if (efx->type->sriov_set_vf_spoofchk)
  52                 return efx->type->sriov_set_vf_spoofchk(efx, vf_i, spoofchk);
  53         else
  54                 return -EOPNOTSUPP;
  55 }
  56
  57 static inline
  58 int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
  59                             struct ifla_vf_info *ivi)
  60 {
  61         struct efx_nic *efx = netdev_priv(net_dev);
  62
  63         if (efx->type->sriov_get_vf_config)
  64                 return efx->type->sriov_get_vf_config(efx, vf_i, ivi);
  65         else
  66                 return -EOPNOTSUPP;
  67 }
  68
  69 static inline
  70 int efx_sriov_set_vf_link_state(struct net_device *net_dev, int vf_i,
  71                                 int link_state)
  72 {
  73         struct efx_nic *efx = netdev_priv(net_dev);
  74
  75         if (efx->type->sriov_set_vf_link_state)
  76                 return efx->type->sriov_set_vf_link_state(efx, vf_i,
  77                                                           link_state);
  78         else
  79                 return -EOPNOTSUPP;
  80 }
  81 #endif /* CONFIG_SFC_SIENA_SRIOV */
  82
  83 #endif /* EFX_SRIOV_H */