cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sriov.h (2001B)

      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
     14static inline
     15int 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
     25static inline
     26int 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
     45static inline
     46int 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
     57static inline
     58int 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
     69static inline
     70int 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 */