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#include <linux/module.h>
7#include "net_driver.h"
8#include "nic.h"
9#include "sriov.h"
10
11int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
12{
13	struct efx_nic *efx = efx_netdev_priv(net_dev);
14
15	if (efx->type->sriov_set_vf_mac)
16		return efx->type->sriov_set_vf_mac(efx, vf_i, mac);
17	else
18		return -EOPNOTSUPP;
19}
20
21int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
22			  u8 qos, __be16 vlan_proto)
23{
24	struct efx_nic *efx = efx_netdev_priv(net_dev);
25
26	if (efx->type->sriov_set_vf_vlan) {
27		if ((vlan & ~VLAN_VID_MASK) ||
28		    (qos & ~(VLAN_PRIO_MASK >> VLAN_PRIO_SHIFT)))
29			return -EINVAL;
30
31		if (vlan_proto != htons(ETH_P_8021Q))
32			return -EPROTONOSUPPORT;
33
34		return efx->type->sriov_set_vf_vlan(efx, vf_i, vlan, qos);
35	} else {
36		return -EOPNOTSUPP;
37	}
38}
39
40int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i,
41			      bool spoofchk)
42{
43	struct efx_nic *efx = efx_netdev_priv(net_dev);
44
45	if (efx->type->sriov_set_vf_spoofchk)
46		return efx->type->sriov_set_vf_spoofchk(efx, vf_i, spoofchk);
47	else
48		return -EOPNOTSUPP;
49}
50
51int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
52			    struct ifla_vf_info *ivi)
53{
54	struct efx_nic *efx = efx_netdev_priv(net_dev);
55
56	if (efx->type->sriov_get_vf_config)
57		return efx->type->sriov_get_vf_config(efx, vf_i, ivi);
58	else
59		return -EOPNOTSUPP;
60}
61
62int efx_sriov_set_vf_link_state(struct net_device *net_dev, int vf_i,
63				int link_state)
64{
65	struct efx_nic *efx = efx_netdev_priv(net_dev);
66
67	if (efx->type->sriov_set_vf_link_state)
68		return efx->type->sriov_set_vf_link_state(efx, vf_i,
69							  link_state);
70	else
71		return -EOPNOTSUPP;
72}
73