--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/intel/ixgbe/ixgbe.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/intel/ixgbe/ixgbe.h 2021-02-04 17:41:59.000000000 +0000 @@ -20,6 +20,7 @@ the file called "COPYING". Contact Information: + Linux NICS e1000-devel Mailing List Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 @@ -37,7 +38,7 @@ #include #include -#include +#include #include #include @@ -52,6 +53,11 @@ #include #endif +#include + +#ifdef CONFIG_NET_RX_BUSY_POLL +#define BP_EXTENDED_STATS +#endif /* common prefix used by pr_<> macros */ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -62,10 +68,16 @@ #define IXGBE_MAX_TXD 4096 #define IXGBE_MIN_TXD 64 +#if (PAGE_SIZE < 8192) #define IXGBE_DEFAULT_RXD 512 +#else +#define IXGBE_DEFAULT_RXD 128 +#endif #define IXGBE_MAX_RXD 4096 #define IXGBE_MIN_RXD 64 +#define IXGBE_ETH_P_LLDP 0x88CC + /* flow control */ #define IXGBE_MIN_FCRTL 0x40 #define IXGBE_MAX_FCRTL 0x7FF80 @@ -139,13 +151,21 @@ u16 tx_rate; u16 vlan_count; u8 spoofchk_enabled; + bool rss_query_enabled; + u8 trusted; + int xcast_mode; unsigned int vf_api; }; +enum ixgbevf_xcast_modes { + IXGBEVF_XCAST_MODE_NONE = 0, + IXGBEVF_XCAST_MODE_MULTI, + IXGBEVF_XCAST_MODE_ALLMULTI, +}; + struct vf_macvlans { struct list_head l; int vf; - int rar_entry; bool free; bool is_macvlan; u8 vf_macvlan[ETH_ALEN]; @@ -182,6 +202,11 @@ struct ixgbe_queue_stats { u64 packets; u64 bytes; +#ifdef BP_EXTENDED_STATS + u64 yields; + u64 misses; + u64 cleaned; +#endif /* BP_EXTENDED_STATS */ }; struct ixgbe_tx_queue_stats { @@ -209,6 +234,15 @@ __IXGBE_RX_FCOE, }; +struct ixgbe_fwd_adapter { + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; + struct net_device *netdev; + struct ixgbe_adapter *real_adapter; + unsigned int tx_base_queue; + unsigned int rx_base_queue; + int pool; +}; + #define check_for_tx_hang(ring) \ test_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) #define set_check_for_tx_hang(ring) \ @@ -226,12 +260,12 @@ struct ixgbe_q_vector *q_vector; /* backpointer to host q_vector */ struct net_device *netdev; /* netdev ring belongs to */ struct device *dev; /* device for DMA mapping */ + struct ixgbe_fwd_adapter *l2_accel_priv; void *desc; /* descriptor ring memory */ union { struct ixgbe_tx_buffer *tx_buffer_info; struct ixgbe_rx_buffer *rx_buffer_info; }; - unsigned long last_rx_timestamp; unsigned long state; u8 __iomem *tail; dma_addr_t dma; /* phys. address of descriptor ring */ @@ -277,12 +311,18 @@ RING_F_ARRAY_SIZE /* must be last in enum set */ }; -#define IXGBE_MAX_RSS_INDICES 16 -#define IXGBE_MAX_VMDQ_INDICES 64 -#define IXGBE_MAX_FDIR_INDICES 63 /* based on q_vector limit */ -#define IXGBE_MAX_FCOE_INDICES 8 -#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) -#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define IXGBE_MAX_RSS_INDICES 16 +#define IXGBE_MAX_RSS_INDICES_X550 64 +#define IXGBE_MAX_VMDQ_INDICES 64 +#define IXGBE_MAX_FDIR_INDICES 63 /* based on q_vector limit */ +#define IXGBE_MAX_FCOE_INDICES 8 +#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define IXGBE_MAX_L2A_QUEUES 4 +#define IXGBE_BAD_L2A_QUEUE 3 +#define IXGBE_MAX_MACVLANS 31 +#define IXGBE_MAX_DCBMACVLANS 8 + struct ixgbe_ring_feature { u16 limit; /* upper limit on feature indices */ u16 indices; /* current value of indices */ @@ -333,7 +373,7 @@ for (pos = (head).ring; pos != NULL; pos = pos->next) #define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ - ? 8 : 1) + ? 8 : 1) #define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS /* MAX_Q_VECTORS of these are allocated, @@ -356,9 +396,127 @@ struct rcu_head rcu; /* to avoid race with update stats on free */ char name[IFNAMSIZ + 9]; +#ifdef CONFIG_NET_RX_BUSY_POLL + atomic_t state; +#endif /* CONFIG_NET_RX_BUSY_POLL */ + /* for dynamic allocation of rings associated with this q_vector */ struct ixgbe_ring ring[0] ____cacheline_internodealigned_in_smp; }; + +#ifdef CONFIG_NET_RX_BUSY_POLL +enum ixgbe_qv_state_t { + IXGBE_QV_STATE_IDLE = 0, + IXGBE_QV_STATE_NAPI, + IXGBE_QV_STATE_POLL, + IXGBE_QV_STATE_DISABLE +}; + +static inline void ixgbe_qv_init_lock(struct ixgbe_q_vector *q_vector) +{ + /* reset state to idle */ + atomic_set(&q_vector->state, IXGBE_QV_STATE_IDLE); +} + +/* called from the device poll routine to get ownership of a q_vector */ +static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector) +{ + int rc = atomic_cmpxchg(&q_vector->state, IXGBE_QV_STATE_IDLE, + IXGBE_QV_STATE_NAPI); +#ifdef BP_EXTENDED_STATS + if (rc != IXGBE_QV_STATE_IDLE) + q_vector->tx.ring->stats.yields++; +#endif + + return rc == IXGBE_QV_STATE_IDLE; +} + +/* returns true is someone tried to get the qv while napi had it */ +static inline void ixgbe_qv_unlock_napi(struct ixgbe_q_vector *q_vector) +{ + WARN_ON(atomic_read(&q_vector->state) != IXGBE_QV_STATE_NAPI); + + /* flush any outstanding Rx frames */ + if (q_vector->napi.gro_list) + napi_gro_flush(&q_vector->napi, false); + + /* reset state to idle */ + atomic_set(&q_vector->state, IXGBE_QV_STATE_IDLE); +} + +/* called from ixgbe_low_latency_poll() */ +static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector) +{ + int rc = atomic_cmpxchg(&q_vector->state, IXGBE_QV_STATE_IDLE, + IXGBE_QV_STATE_POLL); +#ifdef BP_EXTENDED_STATS + if (rc != IXGBE_QV_STATE_IDLE) + q_vector->tx.ring->stats.yields++; +#endif + return rc == IXGBE_QV_STATE_IDLE; +} + +/* returns true if someone tried to get the qv while it was locked */ +static inline void ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector) +{ + WARN_ON(atomic_read(&q_vector->state) != IXGBE_QV_STATE_POLL); + + /* reset state to idle */ + atomic_set(&q_vector->state, IXGBE_QV_STATE_IDLE); +} + +/* true if a socket is polling, even if it did not get the lock */ +static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector) +{ + return atomic_read(&q_vector->state) == IXGBE_QV_STATE_POLL; +} + +/* false if QV is currently owned */ +static inline bool ixgbe_qv_disable(struct ixgbe_q_vector *q_vector) +{ + int rc = atomic_cmpxchg(&q_vector->state, IXGBE_QV_STATE_IDLE, + IXGBE_QV_STATE_DISABLE); + + return rc == IXGBE_QV_STATE_IDLE; +} + +#else /* CONFIG_NET_RX_BUSY_POLL */ +static inline void ixgbe_qv_init_lock(struct ixgbe_q_vector *q_vector) +{ +} + +static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector) +{ + return true; +} + +static inline bool ixgbe_qv_unlock_napi(struct ixgbe_q_vector *q_vector) +{ + return false; +} + +static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector) +{ + return false; +} + +static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector) +{ + return false; +} + +static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector) +{ + return false; +} + +static inline bool ixgbe_qv_disable(struct ixgbe_q_vector *q_vector) +{ + return true; +} + +#endif /* CONFIG_NET_RX_BUSY_POLL */ + #ifdef CONFIG_IXGBE_HWMON #define IXGBE_HWMON_TYPE_LOC 0 @@ -374,8 +532,10 @@ }; struct hwmon_buff { - struct device *device; - struct hwmon_attr *hwmon_list; + struct attribute_group group; + const struct attribute_group *groups[2]; + struct attribute *attrs[IXGBE_MAX_SENSORS * 4 + 1]; + struct hwmon_attr hwmon_list[IXGBE_MAX_SENSORS * 4]; unsigned int n_hwmon; }; #endif /* CONFIG_IXGBE_HWMON */ @@ -387,8 +547,7 @@ #define IXGBE_MIN_RSC_ITR 24 #define IXGBE_100K_ITR 40 #define IXGBE_20K_ITR 200 -#define IXGBE_10K_ITR 400 -#define IXGBE_8K_ITR 500 +#define IXGBE_12K_ITR 336 /* ixgbe_test_staterr - tests bits in Rx descriptor status and error fields */ static inline __le32 ixgbe_test_staterr(union ixgbe_adv_rx_desc *rx_desc, @@ -426,6 +585,15 @@ #define MAX_MSIX_VECTORS_82598 18 #define MAX_Q_VECTORS_82598 16 +struct ixgbe_mac_addr { + u8 addr[ETH_ALEN]; + u16 queue; + u16 state; /* bitmask */ +}; +#define IXGBE_MAC_STATE_DEFAULT 0x1 +#define IXGBE_MAC_STATE_MODIFIED 0x2 +#define IXGBE_MAC_STATE_IN_USE 0x4 + #define MAX_Q_VECTORS MAX_Q_VECTORS_82599 #define MAX_MSIX_COUNT MAX_MSIX_VECTORS_82599 @@ -434,6 +602,7 @@ /* default to trying for four seconds */ #define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) +#define IXGBE_SFP_POLL_JIFFIES (2 * HZ) /* SFP poll every 2 seconds */ /* board specific private data structure */ struct ixgbe_adapter { @@ -448,14 +617,11 @@ * thus the additional *_CAPABLE flags. */ u32 flags; -#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 0) #define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 1) -#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 2) #define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 3) #define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 4) #define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 5) #define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 6) -#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 7) #define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 8) #define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 9) #define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 10) @@ -472,6 +638,7 @@ #define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 21) #define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 22) #define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 23) +#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE BIT(24) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1 << 0) @@ -484,9 +651,11 @@ #define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 7) #define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP (u32)(1 << 8) #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 9) -#define IXGBE_FLAG2_PTP_ENABLED (u32)(1 << 10) -#define IXGBE_FLAG2_PTP_PPS_ENABLED (u32)(1 << 11) -#define IXGBE_FLAG2_BRIDGE_MODE_VEB (u32)(1 << 12) +#define IXGBE_FLAG2_PTP_PPS_ENABLED (u32)(1 << 10) +#define IXGBE_FLAG2_PHY_INTERRUPT (u32)(1 << 11) +#ifdef CONFIG_IXGBE_VXLAN +#define IXGBE_FLAG2_VXLAN_REREG_NEEDED BIT(12) +#endif /* Tx fast path data */ int num_tx_queues; @@ -547,6 +716,7 @@ u32 link_speed; bool link_up; + unsigned long sfp_poll_time; unsigned long link_check_timeout; struct timer_list service_timer; @@ -563,9 +733,10 @@ #ifdef IXGBE_FCOE struct ixgbe_fcoe fcoe; #endif /* IXGBE_FCOE */ + u8 __iomem *io_addr; /* Mainly for iounmap use */ u32 wol; - u16 bd_number; + u16 bridge_mode; u16 eeprom_verh; u16 eeprom_verl; @@ -578,9 +749,11 @@ struct ptp_clock_info ptp_caps; struct work_struct ptp_tx_work; struct sk_buff *ptp_tx_skb; + struct hwtstamp_config tstamp_config; unsigned long ptp_tx_start; unsigned long last_overflow_check; unsigned long last_rx_ptp_check; + unsigned long last_rx_timestamp; spinlock_t tmreg_lock; struct cyclecounter cc; struct timecounter tc; @@ -596,17 +769,46 @@ u32 timer_event_accumulator; u32 vferr_refcount; + struct ixgbe_mac_addr *mac_table; +#ifdef CONFIG_IXGBE_VXLAN + u16 vxlan_port; +#endif struct kobject *info_kobj; #ifdef CONFIG_IXGBE_HWMON - struct hwmon_buff ixgbe_hwmon_buff; + struct hwmon_buff *ixgbe_hwmon_buff; #endif /* CONFIG_IXGBE_HWMON */ #ifdef CONFIG_DEBUG_FS struct dentry *ixgbe_dbg_adapter; #endif /*CONFIG_DEBUG_FS*/ u8 default_up; + unsigned long fwd_bitmask; /* Bitmask indicating in use pools */ + +/* maximum number of RETA entries among all devices supported by ixgbe + * driver: currently it's x550 device in non-SRIOV mode + */ +#define IXGBE_MAX_RETA_ENTRIES 512 + u8 rss_indir_tbl[IXGBE_MAX_RETA_ENTRIES]; + +#define IXGBE_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */ + u32 rss_key[IXGBE_RSS_KEY_SIZE / sizeof(u32)]; }; +static inline u8 ixgbe_max_rss_indices(struct ixgbe_adapter *adapter) +{ + switch (adapter->hw.mac.type) { + case ixgbe_mac_82598EB: + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: + return IXGBE_MAX_RSS_INDICES; + case ixgbe_mac_X550: + case ixgbe_mac_X550EM_x: + return IXGBE_MAX_RSS_INDICES_X550; + default: + return 0; + } +} + struct ixgbe_fdir_filter { struct hlist_node fdir_node; union ixgbe_atr_input filter; @@ -618,9 +820,13 @@ __IXGBE_TESTING, __IXGBE_RESETTING, __IXGBE_DOWN, + __IXGBE_DISABLED, + __IXGBE_REMOVING, __IXGBE_SERVICE_SCHED, + __IXGBE_SERVICE_INITED, __IXGBE_IN_SFP_INIT, - __IXGBE_READ_I2C, + __IXGBE_PTP_RUNNING, + __IXGBE_PTP_TX_IN_PROGRESS, }; struct ixgbe_cb { @@ -638,11 +844,15 @@ board_82598, board_82599, board_X540, + board_X550, + board_X550EM_x, }; extern struct ixgbe_info ixgbe_82598_info; extern struct ixgbe_info ixgbe_82599_info; extern struct ixgbe_info ixgbe_X540_info; +extern struct ixgbe_info ixgbe_X550_info; +extern struct ixgbe_info ixgbe_X550EM_x_info; #ifdef CONFIG_IXGBE_DCB extern const struct dcbnl_rtnl_ops dcbnl_ops; #endif @@ -653,93 +863,95 @@ extern char ixgbe_default_device_descr[]; #endif /* IXGBE_FCOE */ -extern void ixgbe_up(struct ixgbe_adapter *adapter); -extern void ixgbe_down(struct ixgbe_adapter *adapter); -extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); -extern void ixgbe_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_set_ethtool_ops(struct net_device *netdev); -extern int ixgbe_setup_rx_resources(struct ixgbe_ring *); -extern int ixgbe_setup_tx_resources(struct ixgbe_ring *); -extern void ixgbe_free_rx_resources(struct ixgbe_ring *); -extern void ixgbe_free_tx_resources(struct ixgbe_ring *); -extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *,struct ixgbe_ring *); -extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *,struct ixgbe_ring *); -extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_update_stats(struct ixgbe_adapter *adapter); -extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); -extern int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, +void ixgbe_up(struct ixgbe_adapter *adapter); +void ixgbe_down(struct ixgbe_adapter *adapter); +void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); +void ixgbe_reset(struct ixgbe_adapter *adapter); +void ixgbe_set_ethtool_ops(struct net_device *netdev); +int ixgbe_setup_rx_resources(struct ixgbe_ring *); +int ixgbe_setup_tx_resources(struct ixgbe_ring *); +void ixgbe_free_rx_resources(struct ixgbe_ring *); +void ixgbe_free_tx_resources(struct ixgbe_ring *); +void ixgbe_configure_rx_ring(struct ixgbe_adapter *, struct ixgbe_ring *); +void ixgbe_configure_tx_ring(struct ixgbe_adapter *, struct ixgbe_ring *); +void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_ring *); +void ixgbe_update_stats(struct ixgbe_adapter *adapter); +int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); +int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); -extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); -extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, - struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, - struct ixgbe_tx_buffer *); -extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); -extern void ixgbe_write_eitr(struct ixgbe_q_vector *); -extern int ixgbe_poll(struct napi_struct *napi, int budget); -extern int ethtool_ioctl(struct ifreq *ifr); -extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); -extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); -extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); -extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common, - u8 queue); -extern s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input_mask); -extern s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id, u8 queue); -extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id); -extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, - union ixgbe_atr_input *mask); -extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); -extern void ixgbe_set_rx_mode(struct net_device *netdev); +#ifdef CONFIG_PCI_IOV +void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); +#endif +int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); +int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); +void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); +netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *, + struct ixgbe_ring *); +void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, + struct ixgbe_tx_buffer *); +void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); +void ixgbe_write_eitr(struct ixgbe_q_vector *); +int ixgbe_poll(struct napi_struct *napi, int budget); +int ethtool_ioctl(struct ifreq *ifr); +s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); +s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); +s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); +s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_hash_dword input, + union ixgbe_atr_hash_dword common, + u8 queue); +s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input_mask); +s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input, + u16 soft_id, u8 queue); +s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, + union ixgbe_atr_input *input, + u16 soft_id); +void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, + union ixgbe_atr_input *mask); +void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB -extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); +void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); #endif -extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); -extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); -extern void ixgbe_do_reset(struct net_device *netdev); +int ixgbe_setup_tc(struct net_device *dev, u8 tc); +void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); +void ixgbe_do_reset(struct net_device *netdev); #ifdef CONFIG_IXGBE_HWMON -extern void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); -extern int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); +void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); +int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); #endif /* CONFIG_IXGBE_HWMON */ #ifdef IXGBE_FCOE -extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fso(struct ixgbe_ring *tx_ring, - struct ixgbe_tx_buffer *first, - u8 *hdr_len); -extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb); -extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); -extern int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter); -extern void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter); -extern int ixgbe_fcoe_enable(struct net_device *netdev); -extern int ixgbe_fcoe_disable(struct net_device *netdev); +void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); +int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first, + u8 *hdr_len); +int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, + union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb); +int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, + struct scatterlist *sgl, unsigned int sgc); +int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, + struct scatterlist *sgl, unsigned int sgc); +int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); +int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter); +void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter); +int ixgbe_fcoe_enable(struct net_device *netdev); +int ixgbe_fcoe_disable(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB -extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); -extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); +u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); +u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); #endif /* CONFIG_IXGBE_DCB */ -extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); -extern int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, - struct netdev_fcoe_hbainfo *info); -extern u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter); +int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); +int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, + struct netdev_fcoe_hbainfo *info); +u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter); #endif /* IXGBE_FCOE */ #ifdef CONFIG_DEBUG_FS -extern void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter); -extern void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter); -extern void ixgbe_dbg_init(void); -extern void ixgbe_dbg_exit(void); +void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter); +void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter); +void ixgbe_dbg_init(void); +void ixgbe_dbg_exit(void); #else static inline void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) {} static inline void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) {} @@ -751,35 +963,24 @@ return netdev_get_tx_queue(ring->netdev, ring->queue_index); } -extern void ixgbe_ptp_init(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); -extern void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb); -static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb) -{ - if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS))) - return; - - __ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb); - - /* - * Update the last_rx_timestamp timer in order to enable watchdog check - * for error case of latched timestamp on a dropped packet. - */ - rx_ring->last_rx_timestamp = jiffies; -} - -extern int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, - struct ifreq *ifr, int cmd); -extern void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr); +void ixgbe_ptp_init(struct ixgbe_adapter *adapter); +void ixgbe_ptp_suspend(struct ixgbe_adapter *adapter); +void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); +void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); +void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); +void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb); +int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); +int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); +void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); +void ixgbe_ptp_reset(struct ixgbe_adapter *adapter); +void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr); #ifdef CONFIG_PCI_IOV void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter); #endif +netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, + struct ixgbe_adapter *adapter, + struct ixgbe_ring *tx_ring); +u32 ixgbe_rss_indir_tbl_entries(struct ixgbe_adapter *adapter); +void ixgbe_store_reta(struct ixgbe_adapter *adapter); #endif /* _IXGBE_H_ */