c414463ab1
The ice_is_malicious_vf() function is currently implemented in ice_sriov.c This function is not Single Root specific, and a future change is going to refactor the ice_vc_process_vf_msg() function to call this instead of calling it before ice_vc_process_vf_msg() in the main loop of __ice_clean_ctrlq. To make that change easier to review, first move this function into ice_virtchnl.c but leave the call in __ice_clean_ctrlq() alone. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Marek Szlosek <marek.szlosek@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
146 lines
4.2 KiB
C
146 lines
4.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2018, Intel Corporation. */
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#ifndef _ICE_SRIOV_H_
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#define _ICE_SRIOV_H_
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#include "ice_virtchnl_fdir.h"
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#include "ice_vf_lib.h"
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#include "ice_virtchnl.h"
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/* Static VF transaction/status register def */
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#define VF_DEVICE_STATUS 0xAA
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#define VF_TRANS_PENDING_M 0x20
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/* wait defines for polling PF_PCI_CIAD register status */
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#define ICE_PCI_CIAD_WAIT_COUNT 100
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#define ICE_PCI_CIAD_WAIT_DELAY_US 1
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/* VF resource constraints */
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#define ICE_MIN_QS_PER_VF 1
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#define ICE_NONQ_VECS_VF 1
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#define ICE_NUM_VF_MSIX_MED 17
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#define ICE_NUM_VF_MSIX_SMALL 5
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#define ICE_NUM_VF_MSIX_MULTIQ_MIN 3
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#define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
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#define ICE_MAX_VF_RESET_TRIES 40
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#define ICE_MAX_VF_RESET_SLEEP_MS 20
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#ifdef CONFIG_PCI_IOV
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void ice_process_vflr_event(struct ice_pf *pf);
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int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
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int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
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int
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ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi);
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void ice_free_vfs(struct ice_pf *pf);
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void ice_restore_all_vfs_msi_state(struct pci_dev *pdev);
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int
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ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
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__be16 vlan_proto);
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int
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ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
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int max_tx_rate);
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int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted);
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int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
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int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
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int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector);
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int
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ice_get_vf_stats(struct net_device *netdev, int vf_id,
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struct ifla_vf_stats *vf_stats);
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void
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ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
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void ice_print_vfs_mdd_events(struct ice_pf *pf);
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void ice_print_vf_rx_mdd_event(struct ice_vf *vf);
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bool
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ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto);
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#else /* CONFIG_PCI_IOV */
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static inline void ice_process_vflr_event(struct ice_pf *pf) { }
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static inline void ice_free_vfs(struct ice_pf *pf) { }
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static inline
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void ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event) { }
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static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { }
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static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { }
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static inline void ice_restore_all_vfs_msi_state(struct pci_dev *pdev) { }
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static inline int
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ice_sriov_configure(struct pci_dev __always_unused *pdev,
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int __always_unused num_vfs)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_mac(struct net_device __always_unused *netdev,
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int __always_unused vf_id, u8 __always_unused *mac)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_get_vf_cfg(struct net_device __always_unused *netdev,
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int __always_unused vf_id,
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struct ifla_vf_info __always_unused *ivi)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_trust(struct net_device __always_unused *netdev,
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int __always_unused vf_id, bool __always_unused trusted)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_port_vlan(struct net_device __always_unused *netdev,
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int __always_unused vf_id, u16 __always_unused vid,
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u8 __always_unused qos, __be16 __always_unused v_proto)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_spoofchk(struct net_device __always_unused *netdev,
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int __always_unused vf_id, bool __always_unused ena)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_link_state(struct net_device __always_unused *netdev,
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int __always_unused vf_id, int __always_unused link_state)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_bw(struct net_device __always_unused *netdev,
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int __always_unused vf_id, int __always_unused min_tx_rate,
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int __always_unused max_tx_rate)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_calc_vf_reg_idx(struct ice_vf __always_unused *vf,
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struct ice_q_vector __always_unused *q_vector)
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{
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return 0;
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}
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static inline int
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ice_get_vf_stats(struct net_device __always_unused *netdev,
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int __always_unused vf_id,
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struct ifla_vf_stats __always_unused *vf_stats)
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{
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return -EOPNOTSUPP;
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}
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#endif /* CONFIG_PCI_IOV */
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#endif /* _ICE_SRIOV_H_ */
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