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