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(dev: 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(dev: 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(dev: 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(dev: 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(dev: 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 */
84

source code of linux/drivers/net/ethernet/sfc/siena/sriov.h