1/* SPDX-License-Identifier: GPL-2.0-only */
  2/* Huawei HiNIC PCI Express Linux driver
  3 * Copyright(c) 2017 Huawei Technologies Co., Ltd
  4 */
  5
  6#ifndef HINIC_SRIOV_H
  7#define HINIC_SRIOV_H
  8
  9#include "hinic_hw_dev.h"
 10
 11#define OS_VF_ID_TO_HW(os_vf_id) ((os_vf_id) + 1)
 12#define HW_VF_ID_TO_OS(hw_vf_id) ((hw_vf_id) - 1)
 13
 14enum hinic_sriov_state {
 15	HINIC_SRIOV_DISABLE,
 16	HINIC_SRIOV_ENABLE,
 17	HINIC_FUNC_REMOVE,
 18};
 19
 20enum {
 21	HINIC_IFLA_VF_LINK_STATE_AUTO,	/* link state of the uplink */
 22	HINIC_IFLA_VF_LINK_STATE_ENABLE,	/* link always up */
 23	HINIC_IFLA_VF_LINK_STATE_DISABLE,	/* link always down */
 24};
 25
 26struct hinic_sriov_info {
 27	struct pci_dev *pdev;
 28	struct hinic_hwdev *hwdev;
 29	bool sriov_enabled;
 30	unsigned int num_vfs;
 31	unsigned long state;
 32};
 33
 34struct vf_data_storage {
 35	u8 vf_mac_addr[ETH_ALEN];
 36	bool registered;
 37	bool pf_set_mac;
 38	u16 pf_vlan;
 39	u8 pf_qos;
 40	u32 max_rate;
 41	u32 min_rate;
 42
 43	bool link_forced;
 44	bool link_up;		/* only valid if VF link is forced */
 45	bool spoofchk;
 46	bool trust;
 47};
 48
 49struct hinic_register_vf {
 50	u8	status;
 51	u8	version;
 52	u8	rsvd0[6];
 53};
 54
 55struct hinic_port_mac_update {
 56	u8	status;
 57	u8	version;
 58	u8	rsvd0[6];
 59
 60	u16	func_id;
 61	u16	vlan_id;
 62	u16	rsvd1;
 63	u8	old_mac[ETH_ALEN];
 64	u16	rsvd2;
 65	u8	new_mac[ETH_ALEN];
 66};
 67
 68struct hinic_vf_vlan_config {
 69	u8 status;
 70	u8 version;
 71	u8 rsvd0[6];
 72
 73	u16 func_id;
 74	u16 vlan_id;
 75	u8  qos;
 76	u8  rsvd1[7];
 77};
 78
 79int hinic_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
 80
 81int hinic_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
 82			  __be16 vlan_proto);
 83
 84int hinic_ndo_get_vf_config(struct net_device *netdev,
 85			    int vf, struct ifla_vf_info *ivi);
 86
 87int hinic_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting);
 88
 89int hinic_ndo_set_vf_bw(struct net_device *netdev,
 90			int vf, int min_tx_rate, int max_tx_rate);
 91
 92int hinic_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
 93
 94int hinic_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link);
 95
 96void hinic_notify_all_vfs_link_changed(struct hinic_hwdev *hwdev,
 97				       u8 link_status);
 98
 99int hinic_pci_sriov_disable(struct pci_dev *dev);
100
101int hinic_vf_func_init(struct hinic_hwdev *hwdev);
102
103void hinic_vf_func_free(struct hinic_hwdev *hwdev);
104
105int hinic_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
106
107#endif