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 11 int efx_sriov_set_vf_mac(struct net_device *net_dev, int vf_i, u8 *mac) 12 { 13 struct efx_nic *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 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 = 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 40 int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf_i, 41 bool spoofchk) 42 { 43 struct efx_nic *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 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 = 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 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 = 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