diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sriov.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sriov.h | 203 |
1 files changed, 1 insertions, 202 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.h b/drivers/net/ethernet/intel/ice/ice_sriov.h index b40e74cfb694..d3456eeccf58 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.h +++ b/drivers/net/ethernet/intel/ice/ice_sriov.h @@ -4,7 +4,7 @@ #ifndef _ICE_SRIOV_H_ #define _ICE_SRIOV_H_ #include "ice_virtchnl_fdir.h" -#include "ice_vsi_vlan_ops.h" +#include "ice_vf_lib.h" /* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */ #define ICE_MAX_VLAN_PER_VF 8 @@ -22,10 +22,8 @@ #define ICE_PCI_CIAD_WAIT_DELAY_US 1 /* VF resource constraints */ -#define ICE_MAX_SRIOV_VFS 256 #define ICE_MIN_QS_PER_VF 1 #define ICE_NONQ_VECS_VF 1 -#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 @@ -33,79 +31,6 @@ #define ICE_MAX_VF_RESET_TRIES 40 #define ICE_MAX_VF_RESET_SLEEP_MS 20 -/* VF Hash Table access functions - * - * These functions provide abstraction for interacting with the VF hash table. - * In general, direct access to the hash table should be avoided outside of - * these functions where possible. - * - * The VF entries in the hash table are protected by reference counting to - * track lifetime of accesses from the table. The ice_get_vf_by_id() function - * obtains a reference to the VF structure which must be dropped by using - * ice_put_vf(). - */ - -/** - * ice_for_each_vf - Iterate over each VF entry - * @pf: pointer to the PF private structure - * @bkt: bucket index used for iteration - * @vf: pointer to the VF entry currently being processed in the loop. - * - * The bkt variable is an unsigned integer iterator used to traverse the VF - * entries. It is *not* guaranteed to be the VF's vf_id. Do not assume it is. - * Use vf->vf_id to get the id number if needed. - * - * The caller is expected to be under the table_lock mutex for the entire - * loop. Use this iterator if your loop is long or if it might sleep. - */ -#define ice_for_each_vf(pf, bkt, vf) \ - hash_for_each((pf)->vfs.table, (bkt), (vf), entry) - -/** - * ice_for_each_vf_rcu - Iterate over each VF entry protected by RCU - * @pf: pointer to the PF private structure - * @bkt: bucket index used for iteration - * @vf: pointer to the VF entry currently being processed in the loop. - * - * The bkt variable is an unsigned integer iterator used to traverse the VF - * entries. It is *not* guaranteed to be the VF's vf_id. Do not assume it is. - * Use vf->vf_id to get the id number if needed. - * - * The caller is expected to be under rcu_read_lock() for the entire loop. - * Only use this iterator if your loop is short and you can guarantee it does - * not sleep. - */ -#define ice_for_each_vf_rcu(pf, bkt, vf) \ - hash_for_each_rcu((pf)->vfs.table, (bkt), (vf), entry) - -/* 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_PRIVILEGE = 0, -}; - -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_virtchnl_ops { @@ -139,80 +64,7 @@ struct ice_virtchnl_ops { int (*dis_vlan_insertion_v2_msg)(struct ice_vf *vf, u8 *msg); }; -/* Virtchnl/SR-IOV config info */ -struct ice_vfs { - DECLARE_HASHTABLE(table, 8); /* table of VF entries */ - struct mutex table_lock; /* Lock for protecting the hash table */ - u16 num_supported; /* max supported VFs on this PF */ - u16 num_qps_per; /* number of queue pairs per VF */ - u16 num_msix_per; /* number of MSI-X vectors per VF */ - unsigned long last_printed_mdd_jiffies; /* MDD message rate limit */ - DECLARE_BITMAP(malvfs, ICE_MAX_SRIOV_VFS); /* malicious VF indicator */ -}; - -/* VF information structure */ -struct ice_vf { - struct hlist_node entry; - struct rcu_head rcu; - struct kref refcnt; - 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); - struct ice_vlan port_vlan_info; /* Port VLAN ID, QoS, and TPID */ - struct virtchnl_vlan_caps vlan_v2_caps; - 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 */ - - 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; - const struct ice_virtchnl_ops *virtchnl_ops; - - /* devlink port data */ - struct devlink_port devlink_port; -}; - #ifdef CONFIG_PCI_IOV -struct ice_vf *ice_get_vf_by_id(struct ice_pf *pf, u16 vf_id); -void ice_put_vf(struct ice_vf *vf); -bool ice_has_vfs(struct ice_pf *pf); -u16 ice_get_num_vfs(struct ice_pf *pf); -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); @@ -245,51 +97,24 @@ 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); -bool ice_vf_is_port_vlan_ena(struct ice_vf *vf); #else /* CONFIG_PCI_IOV */ -static inline struct ice_vf *ice_get_vf_by_id(struct ice_pf *pf, u16 vf_id) -{ - return NULL; -} - -static inline void ice_put_vf(struct ice_vf *vf) -{ -} - -static inline bool ice_has_vfs(struct ice_pf *pf) -{ - return false; -} - -static inline u16 ice_get_num_vfs(struct ice_pf *pf) -{ - return 0; -} - static inline void ice_process_vflr_event(struct ice_pf *pf) { } static inline void ice_free_vfs(struct ice_pf *pf) { } static inline @@ -299,28 +124,12 @@ 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_virtchnl_set_repr_ops(struct ice_vf *vf) { } static inline void ice_virtchnl_set_dflt_ops(struct ice_vf *vf) { } -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, @@ -416,15 +225,5 @@ ice_get_vf_stats(struct net_device __always_unused *netdev, { return -EOPNOTSUPP; } - -static inline bool ice_is_any_vf_in_promisc(struct ice_pf __always_unused *pf) -{ - return false; -} - -static inline bool ice_vf_is_port_vlan_ena(struct ice_vf __always_unused *vf) -{ - return false; -} #endif /* CONFIG_PCI_IOV */ #endif /* _ICE_SRIOV_H_ */ |