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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018, Intel Corporation. */
#ifndef _ICE_VIRTCHNL_PF_H_
#define _ICE_VIRTCHNL_PF_H_
#include "ice.h"
/* Static VF transaction/status register def */
#define VF_DEVICE_STATUS 0xAA
#define VF_TRANS_PENDING_M 0x20
/* Specific VF states */
enum ice_vf_states {
ICE_VF_STATE_INIT = 0,
ICE_VF_STATE_ACTIVE,
ICE_VF_STATE_ENA,
ICE_VF_STATE_DIS,
ICE_VF_STATE_MC_PROMISC,
ICE_VF_STATE_UC_PROMISC,
/* state to indicate if PF needs to do vector assignment for VF.
* This needs to be set during first time VF initialization or later
* when VF asks for more Vectors through virtchnl OP.
*/
ICE_VF_STATE_CFG_INTR,
ICE_VF_STATES_NBITS
};
/* VF capabilities */
enum ice_virtchnl_cap {
ICE_VIRTCHNL_VF_CAP_L2 = 0,
ICE_VIRTCHNL_VF_CAP_PRIVILEGE,
};
/* VF information structure */
struct ice_vf {
struct ice_pf *pf;
s16 vf_id; /* VF id in the PF space */
int first_vector_idx; /* first vector index of this VF */
struct ice_sw *vf_sw_id; /* switch id the VF VSIs connect to */
struct virtchnl_ether_addr dflt_lan_addr;
u16 port_vlan_id;
u8 trusted;
u16 lan_vsi_idx; /* index into PF struct */
u16 lan_vsi_num; /* ID as used by firmware */
unsigned long vf_caps; /* vf's adv. capabilities */
DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS); /* VF runtime states */
u8 spoofchk;
u16 num_mac;
u16 num_vlan;
};
#ifdef CONFIG_PCI_IOV
int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
void ice_free_vfs(struct ice_pf *pf);
bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr);
#else /* CONFIG_PCI_IOV */
#define ice_free_vfs(pf) do {} while (0)
static inline bool
ice_reset_all_vfs(struct ice_pf __always_unused *pf,
bool __always_unused is_vflr)
{
return true;
}
static inline int
ice_sriov_configure(struct pci_dev __always_unused *pdev,
int __always_unused num_vfs)
{
return -EOPNOTSUPP;
}
#endif /* CONFIG_PCI_IOV */
#endif /* _ICE_VIRTCHNL_PF_H_ */
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