diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 82 |
1 files changed, 69 insertions, 13 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 39e73ad60352..5369a97ff5ec 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -167,21 +167,58 @@ enum ixgbe_tx_flags { #define IXGBE_82599_VF_DEVICE_ID 0x10ED #define IXGBE_X540_VF_DEVICE_ID 0x1515 +#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \ + { \ + u32 current_counter = IXGBE_READ_REG(hw, reg); \ + if (current_counter < last_counter) \ + counter += 0x100000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFFF00000000LL; \ + counter |= current_counter; \ + } + +#define UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \ + { \ + u64 current_counter_lsb = IXGBE_READ_REG(hw, reg_lsb); \ + u64 current_counter_msb = IXGBE_READ_REG(hw, reg_msb); \ + u64 current_counter = (current_counter_msb << 32) | \ + current_counter_lsb; \ + if (current_counter < last_counter) \ + counter += 0x1000000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFF000000000LL; \ + counter |= current_counter; \ + } + +struct vf_stats { + u64 gprc; + u64 gorc; + u64 gptc; + u64 gotc; + u64 mprc; +}; + struct vf_data_storage { struct pci_dev *vfdev; unsigned char vf_mac_addresses[ETH_ALEN]; u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; u16 num_vf_mc_hashes; bool clear_to_send; + struct vf_stats vfstats; + struct vf_stats last_vfstats; + struct vf_stats saved_rst_vfstats; bool pf_set_mac; u16 pf_vlan; /* When set, guest VLAN config not allowed. */ u16 pf_qos; u16 tx_rate; + int link_enable; + int link_state; u8 spoofchk_enabled; bool rss_query_enabled; u8 trusted; int xcast_mode; unsigned int vf_api; + u8 primary_abort_count; }; enum ixgbevf_xcast_modes { @@ -224,17 +261,17 @@ struct ixgbe_tx_buffer { }; struct ixgbe_rx_buffer { - struct sk_buff *skb; - dma_addr_t dma; union { struct { + struct sk_buff *skb; + dma_addr_t dma; struct page *page; __u32 page_offset; __u16 pagecnt_bias; }; struct { - void *addr; - u64 handle; + bool discard; + struct xdp_buff *xdp; }; }; }; @@ -349,9 +386,10 @@ struct ixgbe_ring { struct ixgbe_tx_queue_stats tx_stats; struct ixgbe_rx_queue_stats rx_stats; }; + u16 rx_offset; struct xdp_rxq_info xdp_rxq; - struct xdp_umem *xsk_umem; - struct zero_copy_allocator zca; /* ZC allocator anchor */ + spinlock_t tx_lock; /* used in XDP mode */ + struct xsk_buff_pool *xsk_pool; u16 ring_idx; /* {rx,tx,xdp}_ring back reference idx */ u16 rx_buf_len; } ____cacheline_internodealigned_in_smp; @@ -375,11 +413,13 @@ enum ixgbe_ring_f_enum { #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 MAX_XDP_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define IXGBE_MAX_XDP_QS (IXGBE_MAX_FDIR_INDICES + 1) #define IXGBE_MAX_L2A_QUEUES 4 #define IXGBE_BAD_L2A_QUEUE 3 #define IXGBE_MAX_MACVLANS 63 +DECLARE_STATIC_KEY_FALSE(ixgbe_xdp_locking_key); + struct ixgbe_ring_feature { u16 limit; /* upper limit on feature indices */ u16 indices; /* current value of indices */ @@ -462,7 +502,7 @@ struct ixgbe_q_vector { char name[IFNAMSIZ + 9]; /* for dynamic allocation of rings associated with this q_vector */ - struct ixgbe_ring ring[0] ____cacheline_internodealigned_in_smp; + struct ixgbe_ring ring[] ____cacheline_internodealigned_in_smp; }; #ifdef CONFIG_IXGBE_HWMON @@ -553,6 +593,8 @@ struct ixgbe_mac_addr { #define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) #define IXGBE_SFP_POLL_JIFFIES (2 * HZ) /* SFP poll every 2 seconds */ +#define IXGBE_PRIMARY_ABORT_LIMIT 5 + /* board specific private data structure */ struct ixgbe_adapter { unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; @@ -589,11 +631,9 @@ struct ixgbe_adapter { #define IXGBE_FLAG_FCOE_ENABLED BIT(21) #define IXGBE_FLAG_SRIOV_CAPABLE BIT(22) #define IXGBE_FLAG_SRIOV_ENABLED BIT(23) -#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE BIT(24) #define IXGBE_FLAG_RX_HWTSTAMP_ENABLED BIT(25) #define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER BIT(26) #define IXGBE_FLAG_DCB_CAPABLE BIT(27) -#define IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE BIT(28) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE BIT(0) @@ -607,13 +647,13 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP BIT(9) #define IXGBE_FLAG2_PTP_PPS_ENABLED BIT(10) #define IXGBE_FLAG2_PHY_INTERRUPT BIT(11) -#define IXGBE_FLAG2_UDP_TUN_REREG_NEEDED BIT(12) #define IXGBE_FLAG2_VLAN_PROMISC BIT(13) #define IXGBE_FLAG2_EEE_CAPABLE BIT(14) #define IXGBE_FLAG2_EEE_ENABLED BIT(15) #define IXGBE_FLAG2_RX_LEGACY BIT(16) #define IXGBE_FLAG2_IPSEC_ENABLED BIT(17) #define IXGBE_FLAG2_VF_IPSEC_ENABLED BIT(18) +#define IXGBE_FLAG2_AUTO_DISABLE_VF BIT(19) /* Tx fast path data */ int num_tx_queues; @@ -632,7 +672,7 @@ struct ixgbe_adapter { /* XDP */ int num_xdp_queues; - struct ixgbe_ring *xdp_ring[MAX_XDP_QUEUES]; + struct ixgbe_ring *xdp_ring[IXGBE_MAX_XDP_QS]; unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled rings */ /* TX */ @@ -773,8 +813,25 @@ struct ixgbe_adapter { #ifdef CONFIG_IXGBE_IPSEC struct ixgbe_ipsec *ipsec; #endif /* CONFIG_IXGBE_IPSEC */ + spinlock_t vfs_lock; }; +static inline int ixgbe_determine_xdp_q_idx(int cpu) +{ + if (static_key_enabled(&ixgbe_xdp_locking_key)) + return cpu % IXGBE_MAX_XDP_QS; + else + return cpu; +} + +static inline +struct ixgbe_ring *ixgbe_determine_xdp_ring(struct ixgbe_adapter *adapter) +{ + int index = ixgbe_determine_xdp_q_idx(smp_processor_id()); + + return adapter->xdp_ring[index]; +} + static inline u8 ixgbe_max_rss_indices(struct ixgbe_adapter *adapter) { switch (adapter->hw.mac.type) { @@ -847,7 +904,6 @@ extern const struct dcbnl_rtnl_ops ixgbe_dcbnl_ops; #endif extern char ixgbe_driver_name[]; -extern const char ixgbe_driver_version[]; #ifdef IXGBE_FCOE extern char ixgbe_default_device_descr[]; #endif /* IXGBE_FCOE */ |