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
efx_sriov_set_vf_mac(struct net_device * net_dev,int vf_i,u8 * mac)11 int 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
efx_sriov_set_vf_vlan(struct net_device * net_dev,int vf_i,u16 vlan,u8 qos,__be16 vlan_proto)21 int 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
efx_sriov_set_vf_spoofchk(struct net_device * net_dev,int vf_i,bool spoofchk)40 int 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
efx_sriov_get_vf_config(struct net_device * net_dev,int vf_i,struct ifla_vf_info * ivi)51 int 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
efx_sriov_set_vf_link_state(struct net_device * net_dev,int vf_i,int link_state)62 int 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