1 /****************************************************************************
2 * Driver for Solarflare network controllers and boards
3 * Copyright 2014-2015 Solarflare Communications Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
8 */
9 #include <linux/module.h>
10 #include "net_driver.h"
11 #include "nic.h"
12 #include "sriov.h"
13
efx_sriov_set_vf_mac(struct net_device * net_dev,int vf_i,u8 * mac)14 int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac)
15 {
16 struct efx_nic *efx = netdev_priv(net_dev);
17
18 if (efx->type->sriov_set_vf_mac)
19 return efx->type->sriov_set_vf_mac(efx, vf_i, mac);
20 else
21 return -EOPNOTSUPP;
22 }
23
efx_sriov_set_vf_vlan(struct net_device * net_dev,int vf_i,u16 vlan,u8 qos,__be16 vlan_proto)24 int efx_sriov_set_vf_vlan(struct net_device *net_dev, int vf_i, u16 vlan,
25 u8 qos, __be16 vlan_proto)
26 {
27 struct efx_nic *efx = netdev_priv(net_dev);
28
29 if (efx->type->sriov_set_vf_vlan) {
30 if ((vlan & ~VLAN_VID_MASK) ||
31 (qos & ~(VLAN_PRIO_MASK >> VLAN_PRIO_SHIFT)))
32 return -EINVAL;
33
34 if (vlan_proto != htons(ETH_P_8021Q))
35 return -EPROTONOSUPPORT;
36
37 return efx->type->sriov_set_vf_vlan(efx, vf_i, vlan, qos);
38 } else {
39 return -EOPNOTSUPP;
40 }
41 }
42
efx_sriov_set_vf_spoofchk(struct net_device * net_dev,int vf_i,bool spoofchk)43 int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i,
44 bool spoofchk)
45 {
46 struct efx_nic *efx = netdev_priv(net_dev);
47
48 if (efx->type->sriov_set_vf_spoofchk)
49 return efx->type->sriov_set_vf_spoofchk(efx, vf_i, spoofchk);
50 else
51 return -EOPNOTSUPP;
52 }
53
efx_sriov_get_vf_config(struct net_device * net_dev,int vf_i,struct ifla_vf_info * ivi)54 int efx_sriov_get_vf_config(struct net_device *net_dev, int vf_i,
55 struct ifla_vf_info *ivi)
56 {
57 struct efx_nic *efx = netdev_priv(net_dev);
58
59 if (efx->type->sriov_get_vf_config)
60 return efx->type->sriov_get_vf_config(efx, vf_i, ivi);
61 else
62 return -EOPNOTSUPP;
63 }
64
efx_sriov_set_vf_link_state(struct net_device * net_dev,int vf_i,int link_state)65 int efx_sriov_set_vf_link_state(struct net_device *net_dev, int vf_i,
66 int link_state)
67 {
68 struct efx_nic *efx = netdev_priv(net_dev);
69
70 if (efx->type->sriov_set_vf_link_state)
71 return efx->type->sriov_set_vf_link_state(efx, vf_i,
72 link_state);
73 else
74 return -EOPNOTSUPP;
75 }
76