/******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Driver * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along * with this program. If not, see . * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * * Contact Information: * e1000-devel Mailing List * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * ******************************************************************************/ #ifndef _I40E_H_ #define _I40E_H_ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "i40e_type.h" #include "i40e_prototype.h" #ifdef I40E_FCOE #include "i40e_fcoe.h" #endif #include "i40e_virtchnl.h" #include "i40e_virtchnl_pf.h" #include "i40e_txrx.h" #include "i40e_dcb.h" /* Useful i40e defaults */ #define I40E_BASE_PF_SEID 16 #define I40E_BASE_VSI_SEID 512 #define I40E_BASE_VEB_SEID 288 #define I40E_MAX_VEB 16 #define I40E_MAX_NUM_DESCRIPTORS 4096 #define I40E_MAX_REGISTER 0x800000 #define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) #define I40E_DEFAULT_NUM_DESCRIPTORS 512 #define I40E_REQ_DESCRIPTOR_MULTIPLE 32 #define I40E_MIN_NUM_DESCRIPTORS 64 #define I40E_MIN_MSIX 2 #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ #define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ /* max 16 qps */ #define i40e_default_queues_per_vmdq(pf) \ (((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1) #define I40E_DEFAULT_QUEUES_PER_VF 4 #define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ #define i40e_pf_get_max_q_per_tc(pf) \ (((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64) #define I40E_FDIR_RING 0 #define I40E_FDIR_RING_COUNT 32 #ifdef I40E_FCOE #define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ #define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ #endif /* I40E_FCOE */ #define I40E_MAX_AQ_BUF_SIZE 4096 #define I40E_AQ_LEN 256 #define I40E_AQ_WORK_LIMIT 32 #define I40E_MAX_USER_PRIORITY 8 #define I40E_DEFAULT_MSG_ENABLE 4 #define I40E_QUEUE_WAIT_RETRY_LIMIT 10 #define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 9) /* Ethtool Private Flags */ #define I40E_PRIV_FLAGS_NPAR_FLAG BIT(0) #define I40E_NVM_VERSION_LO_SHIFT 0 #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) #define I40E_NVM_VERSION_HI_SHIFT 12 #define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) /* The values in here are decimal coded as hex as is the case in the NVM map*/ #define I40E_CURRENT_NVM_VERSION_HI 0x2 #define I40E_CURRENT_NVM_VERSION_LO 0x40 /* magic for getting defines into strings */ #define STRINGIFY(foo) #foo #define XSTRINGIFY(bar) STRINGIFY(bar) #define I40E_RX_DESC(R, i) \ ((ring_is_16byte_desc_enabled(R)) \ ? (union i40e_32byte_rx_desc *) \ (&(((union i40e_16byte_rx_desc *)((R)->desc))[i])) \ : (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))) #define I40E_TX_DESC(R, i) \ (&(((struct i40e_tx_desc *)((R)->desc))[i])) #define I40E_TX_CTXTDESC(R, i) \ (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) #define I40E_TX_FDIRDESC(R, i) \ (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) /* default to trying for four seconds */ #define I40E_TRY_LINK_TIMEOUT (4 * HZ) /* driver state flags */ enum i40e_state_t { __I40E_TESTING, __I40E_CONFIG_BUSY, __I40E_CONFIG_DONE, __I40E_DOWN, __I40E_NEEDS_RESTART, __I40E_SERVICE_SCHED, __I40E_ADMINQ_EVENT_PENDING, __I40E_MDD_EVENT_PENDING, __I40E_VFLR_EVENT_PENDING, __I40E_RESET_RECOVERY_PENDING, __I40E_RESET_INTR_RECEIVED, __I40E_REINIT_REQUESTED, __I40E_PF_RESET_REQUESTED, __I40E_CORE_RESET_REQUESTED, __I40E_GLOBAL_RESET_REQUESTED, __I40E_EMP_RESET_REQUESTED, __I40E_EMP_RESET_INTR_RECEIVED, __I40E_FILTER_OVERFLOW_PROMISC, __I40E_SUSPENDED, __I40E_PTP_TX_IN_PROGRESS, __I40E_BAD_EEPROM, __I40E_DOWN_REQUESTED, __I40E_FD_FLUSH_REQUESTED, __I40E_RESET_FAILED, __I40E_PORT_TX_SUSPENDED, __I40E_VF_DISABLE, }; enum i40e_interrupt_policy { I40E_INTERRUPT_BEST_CASE, I40E_INTERRUPT_MEDIUM, I40E_INTERRUPT_LOWEST }; struct i40e_lump_tracking { u16 num_entries; u16 search_hint; u16 list[0]; #define I40E_PILE_VALID_BIT 0x8000 }; #define I40E_DEFAULT_ATR_SAMPLE_RATE 20 #define I40E_FDIR_MAX_RAW_PACKET_SIZE 512 #define I40E_FDIR_BUFFER_FULL_MARGIN 10 #define I40E_FDIR_BUFFER_HEAD_ROOM 32 #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4) #define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) enum i40e_fd_stat_idx { I40E_FD_STAT_ATR, I40E_FD_STAT_SB, I40E_FD_STAT_ATR_TUNNEL, I40E_FD_STAT_PF_COUNT }; #define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT) #define I40E_FD_ATR_STAT_IDX(pf_id) \ (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR) #define I40E_FD_SB_STAT_IDX(pf_id) \ (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB) #define I40E_FD_ATR_TUNNEL_STAT_IDX(pf_id) \ (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR_TUNNEL) struct i40e_fdir_filter { struct hlist_node fdir_node; /* filter ipnut set */ u8 flow_type; u8 ip4_proto; /* TX packet view of src and dst */ __be32 dst_ip[4]; __be32 src_ip[4]; __be16 src_port; __be16 dst_port; __be32 sctp_v_tag; /* filter control */ u16 q_index; u8 flex_off; u8 pctype; u16 dest_vsi; u8 dest_ctl; u8 fd_status; u16 cnt_index; u32 fd_id; }; #define I40E_ETH_P_LLDP 0x88cc #define I40E_DCB_PRIO_TYPE_STRICT 0 #define I40E_DCB_PRIO_TYPE_ETS 1 #define I40E_DCB_STRICT_PRIO_CREDITS 127 #define I40E_MAX_USER_PRIORITY 8 /* DCB per TC information data structure */ struct i40e_tc_info { u16 qoffset; /* Queue offset from base queue */ u16 qcount; /* Total Queues */ u8 netdev_tc; /* Netdev TC index if netdev associated */ }; /* TC configuration data structure */ struct i40e_tc_configuration { u8 numtc; /* Total number of enabled TCs */ u8 enabled_tc; /* TC map */ struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS]; }; /* struct that defines the Ethernet device */ struct i40e_pf { struct pci_dev *pdev; struct i40e_hw hw; unsigned long state; unsigned long link_check_timeout; struct msix_entry *msix_entries; bool fc_autoneg_status; u16 eeprom_version; u16 num_vmdq_vsis; /* num vmdq vsis this PF has set up */ u16 num_vmdq_qps; /* num queue pairs per vmdq pool */ u16 num_vmdq_msix; /* num queue vectors per vmdq pool */ u16 num_req_vfs; /* num VFs requested for this VF */ u16 num_vf_qps; /* num queue pairs per VF */ #ifdef I40E_FCOE u16 num_fcoe_qps; /* num fcoe queues this PF has set up */ u16 num_fcoe_msix; /* num queue vectors per fcoe pool */ #endif /* I40E_FCOE */ u16 num_lan_qps; /* num lan queues this PF has set up */ u16 num_lan_msix; /* num queue vectors for the base PF vsi */ int queues_left; /* queues left unclaimed */ u16 rss_size; /* num queues in the RSS array */ u16 rss_size_max; /* HW defined max RSS queues */ u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */ u16 num_alloc_vsi; /* num VSIs this driver supports */ u8 atr_sample_rate; bool wol_en; struct hlist_head fdir_filter_list; u16 fdir_pf_active_filters; unsigned long fd_flush_timestamp; u32 fd_flush_cnt; u32 fd_add_err; u32 fd_atr_cnt; u32 fd_tcp_rule; #ifdef CONFIG_I40E_VXLAN __be16 vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS]; u16 pending_vxlan_bitmap; #endif enum i40e_interrupt_policy int_policy; u16 rx_itr_default; u16 tx_itr_default; u32 msg_enable; char int_name[I40E_INT_NAME_STR_LEN]; u16 adminq_work_limit; /* num of admin receive queue desc to process */ unsigned long service_timer_period; unsigned long service_timer_previous; struct timer_list service_timer; struct work_struct service_task; u64 flags; #define I40E_FLAG_RX_CSUM_ENABLED BIT_ULL(1) #define I40E_FLAG_MSI_ENABLED BIT_ULL(2) #define I40E_FLAG_MSIX_ENABLED BIT_ULL(3) #define I40E_FLAG_RX_1BUF_ENABLED BIT_ULL(4) #define I40E_FLAG_RX_PS_ENABLED BIT_ULL(5) #define I40E_FLAG_RSS_ENABLED BIT_ULL(6) #define I40E_FLAG_VMDQ_ENABLED BIT_ULL(7) #define I40E_FLAG_FDIR_REQUIRES_REINIT BIT_ULL(8) #define I40E_FLAG_NEED_LINK_UPDATE BIT_ULL(9) #define I40E_FLAG_IWARP_ENABLED BIT_ULL(10) #ifdef I40E_FCOE #define I40E_FLAG_FCOE_ENABLED BIT_ULL(11) #endif /* I40E_FCOE */ #define I40E_FLAG_IN_NETPOLL BIT_ULL(12) #define I40E_FLAG_16BYTE_RX_DESC_ENABLED BIT_ULL(13) #define I40E_FLAG_CLEAN_ADMINQ BIT_ULL(14) #define I40E_FLAG_FILTER_SYNC BIT_ULL(15) #define I40E_FLAG_PROCESS_MDD_EVENT BIT_ULL(17) #define I40E_FLAG_PROCESS_VFLR_EVENT BIT_ULL(18) #define I40E_FLAG_SRIOV_ENABLED BIT_ULL(19) #define I40E_FLAG_DCB_ENABLED BIT_ULL(20) #define I40E_FLAG_FD_SB_ENABLED BIT_ULL(21) #define I40E_FLAG_FD_ATR_ENABLED BIT_ULL(22) #define I40E_FLAG_PTP BIT_ULL(25) #define I40E_FLAG_MFP_ENABLED BIT_ULL(26) #ifdef CONFIG_I40E_VXLAN #define I40E_FLAG_VXLAN_FILTER_SYNC BIT_ULL(27) #endif #define I40E_FLAG_PORT_ID_VALID BIT_ULL(28) #define I40E_FLAG_DCB_CAPABLE BIT_ULL(29) #define I40E_FLAG_RSS_AQ_CAPABLE BIT_ULL(31) #define I40E_FLAG_HW_ATR_EVICT_CAPABLE BIT_ULL(32) #define I40E_FLAG_OUTER_UDP_CSUM_CAPABLE BIT_ULL(33) #define I40E_FLAG_128_QP_RSS_CAPABLE BIT_ULL(34) #define I40E_FLAG_WB_ON_ITR_CAPABLE BIT_ULL(35) #define I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE BIT_ULL(38) #define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(40) /* tracks features that get auto disabled by errors */ u64 auto_disable_flags; #ifdef I40E_FCOE struct i40e_fcoe fcoe; #endif /* I40E_FCOE */ bool stat_offsets_loaded; struct i40e_hw_port_stats stats; struct i40e_hw_port_stats stats_offsets; u32 tx_timeout_count; u32 tx_timeout_recovery_level; unsigned long tx_timeout_last_recovery; u32 tx_sluggish_count; u32 hw_csum_rx_error; u32 led_status; u16 corer_count; /* Core reset count */ u16 globr_count; /* Global reset count */ u16 empr_count; /* EMP reset count */ u16 pfr_count; /* PF reset count */ u16 sw_int_count; /* SW interrupt count */ struct mutex switch_mutex; u16 lan_vsi; /* our default LAN VSI */ u16 lan_veb; /* initial relay, if exists */ #define I40E_NO_VEB 0xffff #define I40E_NO_VSI 0xffff u16 next_vsi; /* Next unallocated VSI - 0-based! */ struct i40e_vsi **vsi; struct i40e_veb *veb[I40E_MAX_VEB]; struct i40e_lump_tracking *qp_pile; struct i40e_lump_tracking *irq_pile; /* switch config info */ u16 pf_seid; u16 main_vsi_seid; u16 mac_seid; struct kobject *switch_kobj; #ifdef CONFIG_DEBUG_FS struct dentry *i40e_dbg_pf; #endif /* CONFIG_DEBUG_FS */ bool cur_promisc; u16 instance; /* A unique number per i40e_pf instance in the system */ /* sr-iov config info */ struct i40e_vf *vf; int num_alloc_vfs; /* actual number of VFs allocated */ u32 vf_aq_requests; /* DCBx/DCBNL capability for PF that indicates * whether DCBx is managed by firmware or host * based agent (LLDPAD). Also, indicates what * flavor of DCBx protocol (IEEE/CEE) is supported * by the device. For now we're supporting IEEE * mode only. */ u16 dcbx_cap; u32 fcoe_hmc_filt_num; u32 fcoe_hmc_cntx_num; struct i40e_filter_control_settings filter_settings; struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_caps; struct sk_buff *ptp_tx_skb; struct hwtstamp_config tstamp_config; unsigned long last_rx_ptp_check; spinlock_t tmreg_lock; /* Used to protect the device time registers. */ u64 ptp_base_adj; u32 tx_hwtstamp_timeouts; u32 rx_hwtstamp_cleared; bool ptp_tx; bool ptp_rx; u16 rss_table_size; /* These are only valid in NPAR modes */ u32 npar_max_bw; u32 npar_min_bw; }; struct i40e_mac_filter { struct list_head list; u8 macaddr[ETH_ALEN]; #define I40E_VLAN_ANY -1 s16 vlan; u8 counter; /* number of instances of this filter */ bool is_vf; /* filter belongs to a VF */ bool is_netdev; /* filter belongs to a netdev */ bool changed; /* filter needs to be sync'd to the HW */ bool is_laa; /* filter is a Locally Administered Address */ }; struct i40e_veb { struct i40e_pf *pf; u16 idx; u16 veb_idx; /* index of VEB parent */ u16 seid; u16 uplink_seid; u16 stats_idx; /* index of VEB parent */ u8 enabled_tc; u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */ u16 flags; u16 bw_limit; u8 bw_max_quanta; bool is_abs_credits; u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS]; u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS]; u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS]; struct kobject *kobj; bool stat_offsets_loaded; struct i40e_eth_stats stats; struct i40e_eth_stats stats_offsets; struct i40e_veb_tc_stats tc_stats; struct i40e_veb_tc_stats tc_stats_offsets; }; /* struct that defines a VSI, associated with a dev */ struct i40e_vsi { struct net_device *netdev; unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; bool netdev_registered; bool stat_offsets_loaded; u32 current_netdev_flags; unsigned long state; #define I40E_VSI_FLAG_FILTER_CHANGED BIT(0) #define I40E_VSI_FLAG_VEB_OWNER BIT(1) unsigned long flags; struct list_head mac_filter_list; /* VSI stats */ struct rtnl_link_stats64 net_stats; struct rtnl_link_stats64 net_stats_offsets; struct i40e_eth_stats eth_stats; struct i40e_eth_stats eth_stats_offsets; #ifdef I40E_FCOE struct i40e_fcoe_stats fcoe_stats; struct i40e_fcoe_stats fcoe_stats_offsets; bool fcoe_stat_offsets_loaded; #endif u32 tx_restart; u32 tx_busy; u32 rx_buf_failed; u32 rx_page_failed; /* These are containers of ring pointers, allocated at run-time */ struct i40e_ring **rx_rings; struct i40e_ring **tx_rings; u16 work_limit; /* high bit set means dynamic, use accessor routines to read/write. * hardware only supports 2us resolution for the ITR registers. * these values always store the USER setting, and must be converted * before programming to a register. */ u16 rx_itr_setting; u16 tx_itr_setting; u16 rss_table_size; u16 rss_size; u16 max_frame; u16 rx_hdr_len; u16 rx_buf_len; u8 dtype; /* List of q_vectors allocated to this VSI */ struct i40e_q_vector **q_vectors; int num_q_vectors; int base_vector; bool irqs_ready; u16 seid; /* HW index of this VSI (absolute index) */ u16 id; /* VSI number */ u16 uplink_seid; u16 base_queue; /* vsi's first queue in hw array */ u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ u16 req_queue_pairs; /* User requested queue pairs */ u16 num_queue_pairs; /* Used tx and rx pairs */ u16 num_desc; enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ u16 vf_id; /* Virtual function ID for SRIOV VSIs */ struct i40e_tc_configuration tc_config; struct i40e_aqc_vsi_properties_data info; /* VSI BW limit (absolute across all TCs) */ u16 bw_limit; /* VSI BW Limit (0 = disabled) */ u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */ /* Relative TC credits across VSIs */ u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS]; /* TC BW limit credits within VSI */ u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS]; /* TC BW limit max quanta within VSI */ u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; struct i40e_pf *back; /* Backreference to associated PF */ u16 idx; /* index in pf->vsi[] */ u16 veb_idx; /* index of VEB parent */ struct kobject *kobj; /* sysfs object */ /* VSI specific handlers */ irqreturn_t (*irq_handler)(int irq, void *data); /* current rxnfc data */ struct ethtool_rxnfc rxnfc; /* current rss hash opts */ } ____cacheline_internodealigned_in_smp; struct i40e_netdev_priv { struct i40e_vsi *vsi; }; /* struct that defines an interrupt vector */ struct i40e_q_vector { struct i40e_vsi *vsi; u16 v_idx; /* index in the vsi->q_vector array. */ u16 reg_idx; /* register index of the interrupt */ struct napi_struct napi; struct i40e_ring_container rx; struct i40e_ring_container tx; u8 num_ringpairs; /* total number of ring pairs in vector */ cpumask_t affinity_mask; struct rcu_head rcu; /* to avoid race with update stats on free */ char name[I40E_INT_NAME_STR_LEN]; bool arm_wb_state; } ____cacheline_internodealigned_in_smp; /* lan device */ struct i40e_device { struct list_head list; struct i40e_pf *pf; }; /** * i40e_fw_version_str - format the FW and NVM version strings * @hw: ptr to the hardware info **/ static inline char *i40e_fw_version_str(struct i40e_hw *hw) { static char buf[32]; snprintf(buf, sizeof(buf), "f%d.%d.%05d a%d.%d n%x.%02x e%x", hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.fw_build, hw->aq.api_maj_ver, hw->aq.api_min_ver, (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >> I40E_NVM_VERSION_HI_SHIFT, (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >> I40E_NVM_VERSION_LO_SHIFT, (hw->nvm.eetrack & 0xffffff)); return buf; } /** * i40e_netdev_to_pf: Retrieve the PF struct for given netdev * @netdev: the corresponding netdev * * Return the PF struct for the given netdev **/ static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; return vsi->back; } static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi, irqreturn_t (*irq_handler)(int, void *)) { vsi->irq_handler = irq_handler; } /** * i40e_rx_is_programming_status - check for programming status descriptor * @qw: the first quad word of the program status descriptor * * The value of in the descriptor length field indicate if this * is a programming status descriptor for flow director or FCoE * by the value of I40E_RX_PROG_STATUS_DESC_LENGTH, otherwise * it is a packet descriptor. **/ static inline bool i40e_rx_is_programming_status(u64 qw) { return I40E_RX_PROG_STATUS_DESC_LENGTH == (qw >> I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT); } /** * i40e_get_fd_cnt_all - get the total FD filter space available * @pf: pointer to the PF struct **/ static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf) { return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count; } /* needed by i40e_ethtool.c */ int i40e_up(struct i40e_vsi *vsi); void i40e_down(struct i40e_vsi *vsi); extern const char i40e_driver_name[]; extern const char i40e_driver_version_str[]; void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags); struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); void i40e_update_stats(struct i40e_vsi *vsi); void i40e_update_eth_stats(struct i40e_vsi *vsi); struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig); int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, struct i40e_pf *pf, bool add); int i40e_add_del_fdir(struct i40e_vsi *vsi, struct i40e_fdir_filter *input, bool add); void i40e_fdir_check_and_reenable(struct i40e_pf *pf); u32 i40e_get_current_fd_count(struct i40e_pf *pf); u32 i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf); u32 i40e_get_current_atr_cnt(struct i40e_pf *pf); u32 i40e_get_global_fd_count(struct i40e_pf *pf); bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features); void i40e_set_ethtool_ops(struct net_device *netdev); struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan, bool is_vf, bool is_netdev); void i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan, bool is_vf, bool is_netdev); int i40e_sync_vsi_filters(struct i40e_vsi *vsi); struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, u16 uplink, u32 param1); int i40e_vsi_release(struct i40e_vsi *vsi); struct i40e_vsi *i40e_vsi_lookup(struct i40e_pf *pf, enum i40e_vsi_type type, struct i40e_vsi *start_vsi); #ifdef I40E_FCOE void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt, u8 enabled_tc, bool is_add); #endif int i40e_vsi_control_rings(struct i40e_vsi *vsi, bool enable); int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count); struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid, u16 downlink_seid, u8 enabled_tc); void i40e_veb_release(struct i40e_veb *veb); int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc); i40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid); void i40e_vsi_remove_pvid(struct i40e_vsi *vsi); void i40e_vsi_reset_stats(struct i40e_vsi *vsi); void i40e_pf_reset_stats(struct i40e_pf *pf); #ifdef CONFIG_DEBUG_FS void i40e_dbg_pf_init(struct i40e_pf *pf); void i40e_dbg_pf_exit(struct i40e_pf *pf); void i40e_dbg_init(void); void i40e_dbg_exit(void); #else static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {} static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {} static inline void i40e_dbg_init(void) {} static inline void i40e_dbg_exit(void) {} #endif /* CONFIG_DEBUG_FS*/ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector); void i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector); void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf); void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf); #ifdef I40E_FCOE struct rtnl_link_stats64 *i40e_get_netdev_stats_struct( struct net_device *netdev, struct rtnl_link_stats64 *storage); int i40e_set_mac(struct net_device *netdev, void *p); void i40e_set_rx_mode(struct net_device *netdev); #endif int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd); #ifdef I40E_FCOE void i40e_tx_timeout(struct net_device *netdev); int i40e_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, u16 vid); int i40e_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, u16 vid); #endif int i40e_open(struct net_device *netdev); int i40e_vsi_open(struct i40e_vsi *vsi); void i40e_vlan_stripping_disable(struct i40e_vsi *vsi); int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid); int i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid); struct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr, bool is_vf, bool is_netdev); bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr, bool is_vf, bool is_netdev); #ifdef I40E_FCOE int i40e_close(struct net_device *netdev); int i40e_setup_tc(struct net_device *netdev, u8 tc); void i40e_netpoll(struct net_device *netdev); int i40e_fcoe_enable(struct net_device *netdev); int i40e_fcoe_disable(struct net_device *netdev); int i40e_fcoe_vsi_init(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt); u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf); void i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi); void i40e_fcoe_vsi_setup(struct i40e_pf *pf); int i40e_init_pf_fcoe(struct i40e_pf *pf); int i40e_fcoe_setup_ddp_resources(struct i40e_vsi *vsi); void i40e_fcoe_free_ddp_resources(struct i40e_vsi *vsi); int i40e_fcoe_handle_offload(struct i40e_ring *rx_ring, union i40e_rx_desc *rx_desc, struct sk_buff *skb); void i40e_fcoe_handle_status(struct i40e_ring *rx_ring, union i40e_rx_desc *rx_desc, u8 prog_id); #endif /* I40E_FCOE */ void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); #ifdef CONFIG_I40E_DCB void i40e_dcbnl_flush_apps(struct i40e_pf *pf, struct i40e_dcbx_config *old_cfg, struct i40e_dcbx_config *new_cfg); void i40e_dcbnl_set_all(struct i40e_vsi *vsi); void i40e_dcbnl_setup(struct i40e_vsi *vsi); bool i40e_dcb_need_reconfig(struct i40e_pf *pf, struct i40e_dcbx_config *old_cfg, struct i40e_dcbx_config *new_cfg); #endif /* CONFIG_I40E_DCB */ void i40e_ptp_rx_hang(struct i40e_vsi *vsi); void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf); void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index); void i40e_ptp_set_increment(struct i40e_pf *pf); int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr); int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr); void i40e_ptp_init(struct i40e_pf *pf); void i40e_ptp_stop(struct i40e_pf *pf); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); i40e_status i40e_get_npar_bw_setting(struct i40e_pf *pf); i40e_status i40e_set_npar_bw_setting(struct i40e_pf *pf); i40e_status i40e_commit_npar_bw_setting(struct i40e_pf *pf); #endif /* _I40E_H_ */