| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright (c) 2018, Intel Corporation. */ |
| |
| #ifndef _ICE_SRIOV_H_ |
| #define _ICE_SRIOV_H_ |
| #include "ice_virtchnl_fdir.h" |
| #include "ice_vf_lib.h" |
| #include "ice_virtchnl.h" |
| |
| /* Static VF transaction/status register def */ |
| #define VF_DEVICE_STATUS 0xAA |
| #define VF_TRANS_PENDING_M 0x20 |
| |
| /* wait defines for polling PF_PCI_CIAD register status */ |
| #define ICE_PCI_CIAD_WAIT_COUNT 100 |
| #define ICE_PCI_CIAD_WAIT_DELAY_US 1 |
| |
| /* VF resource constraints */ |
| #define ICE_MIN_QS_PER_VF 1 |
| #define ICE_NONQ_VECS_VF 1 |
| #define ICE_NUM_VF_MSIX_MED 17 |
| #define ICE_NUM_VF_MSIX_SMALL 5 |
| #define ICE_NUM_VF_MSIX_MULTIQ_MIN 3 |
| #define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1) |
| #define ICE_MAX_VF_RESET_TRIES 40 |
| #define ICE_MAX_VF_RESET_SLEEP_MS 20 |
| |
| #ifdef CONFIG_PCI_IOV |
| void ice_process_vflr_event(struct ice_pf *pf); |
| int ice_sriov_configure(struct pci_dev *pdev, int num_vfs); |
| int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); |
| int |
| ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi); |
| |
| void ice_free_vfs(struct ice_pf *pf); |
| void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event); |
| void ice_restore_all_vfs_msi_state(struct pci_dev *pdev); |
| bool |
| ice_is_malicious_vf(struct ice_pf *pf, struct ice_rq_event_info *event, |
| u16 num_msg_proc, u16 num_msg_pending); |
| |
| int |
| ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, |
| __be16 vlan_proto); |
| |
| int |
| ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, |
| int max_tx_rate); |
| |
| int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted); |
| |
| int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state); |
| |
| int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena); |
| |
| int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector); |
| |
| int |
| ice_get_vf_stats(struct net_device *netdev, int vf_id, |
| struct ifla_vf_stats *vf_stats); |
| void |
| ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event); |
| void ice_print_vfs_mdd_events(struct ice_pf *pf); |
| void ice_print_vf_rx_mdd_event(struct ice_vf *vf); |
| bool |
| ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto); |
| #else /* CONFIG_PCI_IOV */ |
| static inline void ice_process_vflr_event(struct ice_pf *pf) { } |
| static inline void ice_free_vfs(struct ice_pf *pf) { } |
| static inline |
| void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event) { } |
| static inline |
| void ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event) { } |
| static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { } |
| static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { } |
| static inline void ice_restore_all_vfs_msi_state(struct pci_dev *pdev) { } |
| |
| static inline bool |
| ice_is_malicious_vf(struct ice_pf __always_unused *pf, |
| struct ice_rq_event_info __always_unused *event, |
| u16 __always_unused num_msg_proc, |
| u16 __always_unused num_msg_pending) |
| { |
| return false; |
| } |
| |
| static inline int |
| ice_sriov_configure(struct pci_dev __always_unused *pdev, |
| int __always_unused num_vfs) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_mac(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, u8 __always_unused *mac) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_get_vf_cfg(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, |
| struct ifla_vf_info __always_unused *ivi) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_trust(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, bool __always_unused trusted) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_port_vlan(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, u16 __always_unused vid, |
| u8 __always_unused qos, __be16 __always_unused v_proto) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_spoofchk(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, bool __always_unused ena) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_link_state(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, int __always_unused link_state) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_set_vf_bw(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, int __always_unused min_tx_rate, |
| int __always_unused max_tx_rate) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int |
| ice_calc_vf_reg_idx(struct ice_vf __always_unused *vf, |
| struct ice_q_vector __always_unused *q_vector) |
| { |
| return 0; |
| } |
| |
| static inline int |
| ice_get_vf_stats(struct net_device __always_unused *netdev, |
| int __always_unused vf_id, |
| struct ifla_vf_stats __always_unused *vf_stats) |
| { |
| return -EOPNOTSUPP; |
| } |
| #endif /* CONFIG_PCI_IOV */ |
| #endif /* _ICE_SRIOV_H_ */ |
