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
108