1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /******************************************************************************* 3 4 Intel 10 Gigabit PCI Express Linux driver 5 Copyright(c) 1999 - 2013 Intel Corporation. 6 7 This program is free software; you can redistribute it and/or modify it 8 under the terms and conditions of the GNU General Public License, 9 version 2, as published by the Free Software Foundation. 10 11 This program is distributed in the hope it will be useful, but WITHOUT 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 more details. 15 16 You should have received a copy of the GNU General Public License along with 17 this program; if not, write to the Free Software Foundation, Inc., 18 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 19 20 The full GNU General Public License is included in this distribution in 21 the file called "COPYING". 22 23 Contact Information: 24 Linux NICS <linux.nics@intel.com> 25 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 26 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 27 28 *******************************************************************************/ 29 30 #ifndef _IXGBE_SRIOV_H_ 31 #define _IXGBE_SRIOV_H_ 32 33 /* ixgbe driver limit the max number of VFs could be enabled to 34 * 63 (IXGBE_MAX_VF_FUNCTIONS - 1) 35 */ 36 #define IXGBE_MAX_VFS_DRV_LIMIT (IXGBE_MAX_VF_FUNCTIONS - 1) 37 #define IXGBE_MAX_VFS_1TC IXGBE_MAX_VF_FUNCTIONS 38 #define IXGBE_MAX_VFS_4TC 32 39 #define IXGBE_MAX_VFS_8TC 16 40 41 #ifdef CONFIG_PCI_IOV 42 void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter); 43 #endif 44 void ixgbe_msg_task(struct ixgbe_adapter *adapter); 45 int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask); 46 void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter); 47 void ixgbe_ping_all_vfs(struct ixgbe_adapter *adapter); 48 int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int queue, u8 *mac); 49 int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int queue, u16 vlan, 50 u8 qos, __be16 vlan_proto); 51 int ixgbe_link_mbps(struct ixgbe_adapter *adapter); 52 int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate, 53 int max_tx_rate); 54 int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting); 55 int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf, 56 bool setting); 57 int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting); 58 int ixgbe_ndo_get_vf_config(struct net_device *netdev, 59 int vf, struct ifla_vf_info *ivi); 60 void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter); 61 int ixgbe_disable_sriov(struct ixgbe_adapter *adapter); 62 #ifdef CONFIG_PCI_IOV 63 void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, unsigned int max_vfs); 64 #endif 65 int ixgbe_pci_sriov_configure(struct pci_dev *dev, int num_vfs); 66 67 static inline void ixgbe_set_vmvir(struct ixgbe_adapter *adapter, 68 u16 vid, u16 qos, u32 vf) 69 { 70 struct ixgbe_hw *hw = &adapter->hw; 71 u32 vmvir = vid | (qos << VLAN_PRIO_SHIFT) | IXGBE_VMVIR_VLANA_DEFAULT; 72 73 IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf), vmvir); 74 } 75 76 #endif /* _IXGBE_SRIOV_H_ */ 77 78