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 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 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 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 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 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