diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sriov.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sriov.h | 163 |
1 files changed, 136 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.h b/drivers/net/ethernet/intel/ice/ice_sriov.h index 68686a3fd7e8..955ab810a198 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.h +++ b/drivers/net/ethernet/intel/ice/ice_sriov.h @@ -3,50 +3,159 @@ #ifndef _ICE_SRIOV_H_ #define _ICE_SRIOV_H_ +#include "ice_virtchnl_fdir.h" +#include "ice_vf_lib.h" +#include "ice_virtchnl.h" -#include "ice_type.h" -#include "ice_controlq.h" +/* Static VF transaction/status register def */ +#define VF_DEVICE_STATUS 0xAA +#define VF_TRANS_PENDING_M 0x20 -/* Defining the mailbox message threshold as 63 asynchronous - * pending messages. Normal VF functionality does not require - * sending more than 63 asynchronous pending message. - */ -#define ICE_ASYNC_VF_MSG_THRESHOLD 63 +/* 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_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval, - u8 *msg, u16 msglen, struct ice_sq_cd *cd); +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); -u32 ice_conv_link_speed_to_virtchnl(bool adv_link_support, u16 link_speed); int -ice_mbx_vf_state_handler(struct ice_hw *hw, struct ice_mbx_data *mbx_data, - u16 vf_id, bool *is_mal_vf); +ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, + __be16 vlan_proto); + int -ice_mbx_clear_malvf(struct ice_mbx_snapshot *snap, unsigned long *all_malvfs, - u16 bitmap_len, u16 vf_id); -int ice_mbx_init_snapshot(struct ice_hw *hw, u16 vf_count); -void ice_mbx_deinit_snapshot(struct ice_hw *hw); +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_mbx_report_malvf(struct ice_hw *hw, unsigned long *all_malvfs, - u16 bitmap_len, u16 vf_id, bool *report_malvf); +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_aq_send_msg_to_vf(struct ice_hw __always_unused *hw, - u16 __always_unused vfid, u32 __always_unused v_opcode, - u32 __always_unused v_retval, u8 __always_unused *msg, - u16 __always_unused msglen, - struct ice_sq_cd __always_unused *cd) +ice_sriov_configure(struct pci_dev __always_unused *pdev, + int __always_unused num_vfs) { - return 0; + 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 u32 -ice_conv_link_speed_to_virtchnl(bool __always_unused adv_link_support, - u16 __always_unused link_speed) +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_ */ |