cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hinic_sriov.h (2360B)

      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_pci_sriov_enable(struct pci_dev *dev, int num_vfs);
    102
    103int hinic_vf_func_init(struct hinic_hwdev *hwdev);
    104
    105void hinic_vf_func_free(struct hinic_hwdev *hwdev);
    106
    107int hinic_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
    108
    109#endif