diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h deleted file mode 100644 index 752487a1bdd6..000000000000 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ /dev/null @@ -1,346 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2018, Intel Corporation. */ - -#ifndef _ICE_VIRTCHNL_PF_H_ -#define _ICE_VIRTCHNL_PF_H_ -#include "ice.h" -#include "ice_virtchnl_fdir.h" - -/* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */ -#define ICE_MAX_VLAN_PER_VF 8 -/* MAC filters: 1 is reserved for the VF's default/perm_addr/LAA MAC, 1 for - * broadcast, and 16 for additional unicast/multicast filters - */ -#define ICE_MAX_MACADDR_PER_VF 18 - -/* Malicious Driver Detection */ -#define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED 10 -#define ICE_MDD_EVENTS_THRESHOLD 30 - -/* 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_MAX_VF_COUNT 256 -#define ICE_MIN_QS_PER_VF 1 -#define ICE_NONQ_VECS_VF 1 -#define ICE_MAX_SCATTER_QS_PER_VF 16 -#define ICE_MAX_RSS_QS_PER_VF 16 -#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 - -#define ice_for_each_vf(pf, i) \ - for ((i) = 0; (i) < (pf)->num_alloc_vfs; (i)++) - -/* Specific VF states */ -enum ice_vf_states { - ICE_VF_STATE_INIT = 0, /* PF is initializing VF */ - ICE_VF_STATE_ACTIVE, /* VF resources are allocated for use */ - ICE_VF_STATE_QS_ENA, /* VF queue(s) enabled */ - ICE_VF_STATE_DIS, - ICE_VF_STATE_MC_PROMISC, - ICE_VF_STATE_UC_PROMISC, - ICE_VF_STATES_NBITS -}; - -/* VF capabilities */ -enum ice_virtchnl_cap { - ICE_VIRTCHNL_VF_CAP_L2 = 0, - ICE_VIRTCHNL_VF_CAP_PRIVILEGE, -}; - -struct ice_time_mac { - unsigned long time_modified; - u8 addr[ETH_ALEN]; -}; - -/* VF MDD events print structure */ -struct ice_mdd_vf_events { - u16 count; /* total count of Rx|Tx events */ - /* count number of the last printed event */ - u16 last_printed; -}; - -struct ice_vf; - -struct ice_vc_vf_ops { - int (*get_ver_msg)(struct ice_vf *vf, u8 *msg); - int (*get_vf_res_msg)(struct ice_vf *vf, u8 *msg); - void (*reset_vf)(struct ice_vf *vf); - int (*add_mac_addr_msg)(struct ice_vf *vf, u8 *msg); - int (*del_mac_addr_msg)(struct ice_vf *vf, u8 *msg); - int (*cfg_qs_msg)(struct ice_vf *vf, u8 *msg); - int (*ena_qs_msg)(struct ice_vf *vf, u8 *msg); - int (*dis_qs_msg)(struct ice_vf *vf, u8 *msg); - int (*request_qs_msg)(struct ice_vf *vf, u8 *msg); - int (*cfg_irq_map_msg)(struct ice_vf *vf, u8 *msg); - int (*config_rss_key)(struct ice_vf *vf, u8 *msg); - int (*config_rss_lut)(struct ice_vf *vf, u8 *msg); - int (*get_stats_msg)(struct ice_vf *vf, u8 *msg); - int (*cfg_promiscuous_mode_msg)(struct ice_vf *vf, u8 *msg); - int (*add_vlan_msg)(struct ice_vf *vf, u8 *msg); - int (*remove_vlan_msg)(struct ice_vf *vf, u8 *msg); - int (*ena_vlan_stripping)(struct ice_vf *vf); - int (*dis_vlan_stripping)(struct ice_vf *vf); - int (*handle_rss_cfg_msg)(struct ice_vf *vf, u8 *msg, bool add); - int (*add_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg); - int (*del_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg); -}; - -/* VF information structure */ -struct ice_vf { - struct ice_pf *pf; - - /* Used during virtchnl message handling and NDO ops against the VF - * that will trigger a VFR - */ - struct mutex cfg_lock; - - u16 vf_id; /* VF ID in the PF space */ - u16 lan_vsi_idx; /* index into PF struct */ - u16 ctrl_vsi_idx; - struct ice_vf_fdir fdir; - /* first vector index of this VF in the PF space */ - int first_vector_idx; - struct ice_sw *vf_sw_id; /* switch ID the VF VSIs connect to */ - struct virtchnl_version_info vf_ver; - u32 driver_caps; /* reported by VF driver */ - struct virtchnl_ether_addr dev_lan_addr; - struct virtchnl_ether_addr hw_lan_addr; - struct ice_time_mac legacy_last_added_umac; - DECLARE_BITMAP(txq_ena, ICE_MAX_RSS_QS_PER_VF); - DECLARE_BITMAP(rxq_ena, ICE_MAX_RSS_QS_PER_VF); - u16 port_vlan_info; /* Port VLAN ID and QoS */ - u8 pf_set_mac:1; /* VF MAC address set by VMM admin */ - u8 trusted:1; - u8 spoofchk:1; - u8 link_forced:1; - u8 link_up:1; /* only valid if VF link is forced */ - /* VSI indices - actual VSI pointers are maintained in the PF structure - * When assigned, these will be non-zero, because VSI 0 is always - * the main LAN VSI for the PF. - */ - u16 lan_vsi_num; /* ID as used by firmware */ - unsigned int min_tx_rate; /* Minimum Tx bandwidth limit in Mbps */ - unsigned int max_tx_rate; /* Maximum Tx bandwidth limit in Mbps */ - DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS); /* VF runtime states */ - - u64 num_inval_msgs; /* number of continuous invalid msgs */ - u64 num_valid_msgs; /* number of valid msgs detected */ - unsigned long vf_caps; /* VF's adv. capabilities */ - u8 num_req_qs; /* num of queue pairs requested by VF */ - u16 num_mac; - u16 num_vf_qs; /* num of queue configured per VF */ - struct ice_mdd_vf_events mdd_rx_events; - struct ice_mdd_vf_events mdd_tx_events; - DECLARE_BITMAP(opcodes_allowlist, VIRTCHNL_OP_MAX); - - struct ice_repr *repr; - - struct ice_vc_vf_ops vc_ops; - - /* devlink port data */ - struct devlink_port devlink_port; -}; - -#ifdef CONFIG_PCI_IOV -struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf); -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_vc_notify_link_state(struct ice_pf *pf); -void ice_vc_notify_reset(struct ice_pf *pf); -void ice_vc_notify_vf_link_state(struct ice_vf *vf); -void ice_vc_change_ops_to_repr(struct ice_vc_vf_ops *ops); -void ice_vc_set_dflt_vf_ops(struct ice_vc_vf_ops *ops); -bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr); -bool ice_reset_vf(struct ice_vf *vf, bool is_vflr); -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_check_vf_ready_for_cfg(struct ice_vf *vf); - -bool ice_is_vf_disabled(struct ice_vf *vf); - -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); - -void ice_set_vf_state_qs_dis(struct ice_vf *vf); -int -ice_get_vf_stats(struct net_device *netdev, int vf_id, - struct ifla_vf_stats *vf_stats); -bool ice_is_any_vf_in_promisc(struct ice_pf *pf); -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); -struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf); -int -ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, - enum virtchnl_status_code v_retval, u8 *msg, u16 msglen); -bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id); -#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_vc_notify_link_state(struct ice_pf *pf) { } -static inline void ice_vc_notify_reset(struct ice_pf *pf) { } -static inline void ice_vc_notify_vf_link_state(struct ice_vf *vf) { } -static inline void ice_vc_change_ops_to_repr(struct ice_vc_vf_ops *ops) { } -static inline void ice_vc_set_dflt_vf_ops(struct ice_vc_vf_ops *ops) { } -static inline void ice_set_vf_state_qs_dis(struct ice_vf *vf) { } -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 int ice_check_vf_ready_for_cfg(struct ice_vf *vf) -{ - return -EOPNOTSUPP; -} - -static inline bool ice_is_vf_disabled(struct ice_vf *vf) -{ - return true; -} - -static inline struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf) -{ - return NULL; -} - -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 bool -ice_reset_all_vfs(struct ice_pf __always_unused *pf, - bool __always_unused is_vflr) -{ - return true; -} - -static inline bool -ice_reset_vf(struct ice_vf __always_unused *vf, 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; -} - -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; -} - -static inline bool ice_is_any_vf_in_promisc(struct ice_pf __always_unused *pf) -{ - return false; -} -#endif /* CONFIG_PCI_IOV */ -#endif /* _ICE_VIRTCHNL_PF_H_ */ |