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 */
84