diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe.h')
-rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 161 |
1 files changed, 139 insertions, 22 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index c26433d1460..cd22323cfd2 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -36,6 +36,10 @@ #include "ixgbe_type.h" #include "ixgbe_common.h" #include "ixgbe_dcb.h" +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) +#define IXGBE_FCOE +#include "ixgbe_fcoe.h" +#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */ #ifdef CONFIG_IXGBE_DCA #include <linux/dca.h> #endif @@ -71,6 +75,8 @@ #define IXGBE_RXBUFFER_128 128 /* Used for packet split */ #define IXGBE_RXBUFFER_256 256 /* Used for packet split */ #define IXGBE_RXBUFFER_2048 2048 +#define IXGBE_RXBUFFER_4096 4096 +#define IXGBE_RXBUFFER_8192 8192 #define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */ #define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256 @@ -84,6 +90,8 @@ #define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1) #define IXGBE_TX_FLAGS_TSO (u32)(1 << 2) #define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3) +#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4) +#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5) #define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 #define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 #define IXGBE_TX_FLAGS_VLAN_SHIFT 16 @@ -113,17 +121,18 @@ struct ixgbe_queue_stats { struct ixgbe_ring { void *desc; /* descriptor ring memory */ - dma_addr_t dma; /* phys. address of descriptor ring */ - unsigned int size; /* length in bytes */ - unsigned int count; /* amount of descriptors */ - unsigned int next_to_use; - unsigned int next_to_clean; - - int queue_index; /* needed for multiqueue queue management */ union { struct ixgbe_tx_buffer *tx_buffer_info; struct ixgbe_rx_buffer *rx_buffer_info; }; + u8 atr_sample_rate; + u8 atr_count; + u16 count; /* amount of descriptors */ + u16 rx_buf_len; + u16 next_to_use; + u16 next_to_clean; + + u8 queue_index; /* needed for multiqueue queue management */ u16 head; u16 tail; @@ -131,22 +140,24 @@ struct ixgbe_ring { unsigned int total_bytes; unsigned int total_packets; - u16 reg_idx; /* holds the special value that gets the hardware register - * offset associated with this ring, which is different - * for DCB and RSS modes */ - #ifdef CONFIG_IXGBE_DCA /* cpu for tx queue */ int cpu; #endif - struct ixgbe_queue_stats stats; - u64 v_idx; /* maps directly to the index for this ring in the hardware - * vector array, can also be used for finding the bit in EICR - * and friends that represents the vector for this ring */ + u16 work_limit; /* max work per interrupt */ + u16 reg_idx; /* holds the special value that gets + * the hardware register offset + * associated with this ring, which is + * different for DCB and RSS modes + */ - u16 work_limit; /* max work per interrupt */ - u16 rx_buf_len; + struct ixgbe_queue_stats stats; + unsigned long reinit_state; + u64 rsc_count; /* stat for coalesced packets */ + + unsigned int size; /* length in bytes */ + dma_addr_t dma; /* phys. address of descriptor ring */ }; enum ixgbe_ring_f_enum { @@ -154,6 +165,10 @@ enum ixgbe_ring_f_enum { RING_F_DCB, RING_F_VMDQ, RING_F_RSS, + RING_F_FDIR, +#ifdef IXGBE_FCOE + RING_F_FCOE, +#endif /* IXGBE_FCOE */ RING_F_ARRAY_SIZE /* must be last in enum set */ }; @@ -161,6 +176,10 @@ enum ixgbe_ring_f_enum { #define IXGBE_MAX_DCB_INDICES 8 #define IXGBE_MAX_RSS_INDICES 16 #define IXGBE_MAX_VMDQ_INDICES 16 +#define IXGBE_MAX_FDIR_INDICES 64 +#ifdef IXGBE_FCOE +#define IXGBE_MAX_FCOE_INDICES 8 +#endif /* IXGBE_FCOE */ struct ixgbe_ring_feature { int indices; int mask; @@ -178,6 +197,9 @@ struct ixgbe_ring_feature { */ struct ixgbe_q_vector { struct ixgbe_adapter *adapter; + unsigned int v_idx; /* index of q_vector within array, also used for + * finding the bit in EICR and friends that + * represents the vector for this ring */ struct napi_struct napi; DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */ DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */ @@ -207,7 +229,15 @@ struct ixgbe_q_vector { #define IXGBE_TX_CTXTDESC_ADV(R, i) \ (&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i])) +#define IXGBE_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) +#define IXGBE_TX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_tx_desc) +#define IXGBE_RX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_rx_desc) + #define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 +#ifdef IXGBE_FCOE +/* Use 3K as the baby jumbo frame size for FCoE */ +#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072 +#endif /* IXGBE_FCOE */ #define OTHER_VECTOR 1 #define NON_Q_VECTORS (OTHER_VECTOR) @@ -229,11 +259,12 @@ struct ixgbe_adapter { struct vlan_group *vlgrp; u16 bd_number; struct work_struct reset_task; - struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS]; + struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; char name[MAX_MSIX_COUNT][IFNAMSIZ + 9]; struct ixgbe_dcb_config dcb_cfg; struct ixgbe_dcb_config temp_dcb_cfg; u8 dcb_set_bitmap; + enum ixgbe_fc_mode last_lfc_mode; /* Interrupt Throttle Rate */ u32 itr_setting; @@ -294,7 +325,13 @@ struct ixgbe_adapter { #define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23) #define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24) #define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25) +#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 26) +#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27) +#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29) + u32 flags2; +#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) +#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) /* default to trying for four seconds */ #define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) @@ -303,6 +340,10 @@ struct ixgbe_adapter { struct pci_dev *pdev; struct net_device_stats net_stats; + u32 test_icr; + struct ixgbe_ring test_tx_ring; + struct ixgbe_ring test_rx_ring; + /* structs defined in ixgbe_hw.h */ struct ixgbe_hw hw; u16 msg_enable; @@ -325,6 +366,14 @@ struct ixgbe_adapter { struct timer_list sfp_timer; struct work_struct multispeed_fiber_task; struct work_struct sfp_config_module_task; + u32 fdir_pballoc; + u32 atr_sample_rate; + spinlock_t fdir_perfect_lock; + struct work_struct fdir_reinit_task; +#ifdef IXGBE_FCOE + struct ixgbe_fcoe fcoe; +#endif /* IXGBE_FCOE */ + u64 rsc_count; u32 wol; u16 eeprom_version; }; @@ -333,6 +382,7 @@ enum ixbge_state_t { __IXGBE_TESTING, __IXGBE_RESETTING, __IXGBE_DOWN, + __IXGBE_FDIR_INIT_DONE, __IXGBE_SFP_MODULE_NOT_FOUND }; @@ -363,10 +413,77 @@ extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *) extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *); extern void ixgbe_update_stats(struct ixgbe_adapter *adapter); -extern void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter); extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); -void ixgbe_napi_add_all(struct ixgbe_adapter *adapter); -void ixgbe_napi_del_all(struct ixgbe_adapter *adapter); -extern void ixgbe_write_eitr(struct ixgbe_adapter *, int, u32); +extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); +extern void ixgbe_write_eitr(struct ixgbe_q_vector *); +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 pballoc); +extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc); +extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, + struct ixgbe_atr_input *input, + u8 queue); +extern s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, + struct ixgbe_atr_input *input, + u16 soft_id, + u8 queue); +extern u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *input, u32 key); +extern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input, + u16 vlan_id); +extern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input, + u32 src_addr); +extern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, + u32 dst_addr); +extern s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input, + u32 src_addr_1, u32 src_addr_2, + u32 src_addr_3, u32 src_addr_4); +extern s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input, + u32 dst_addr_1, u32 dst_addr_2, + u32 dst_addr_3, u32 dst_addr_4); +extern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input, + u16 src_port); +extern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input, + u16 dst_port); +extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, + u16 flex_byte); +extern s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, + u8 vm_pool); +extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, + u8 l4type); +extern s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, + u16 *vlan_id); +extern s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, + u32 *src_addr); +extern s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, + u32 *dst_addr); +extern s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, + u32 *src_addr_1, u32 *src_addr_2, + u32 *src_addr_3, u32 *src_addr_4); +extern s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input, + u32 *dst_addr_1, u32 *dst_addr_2, + u32 *dst_addr_3, u32 *dst_addr_4); +extern s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, + u16 *src_port); +extern s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, + u16 *dst_port); +extern s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, + u16 *flex_byte); +extern s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, + u8 *vm_pool); +extern s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, + u8 *l4type); +#ifdef IXGBE_FCOE +extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); +extern int ixgbe_fso(struct ixgbe_adapter *adapter, + struct ixgbe_ring *tx_ring, struct sk_buff *skb, + u32 tx_flags, u8 *hdr_len); +extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter); +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_put(struct net_device *netdev, u16 xid); +#endif /* IXGBE_FCOE */ #endif /* _IXGBE_H_ */ |