diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 474 |
1 files changed, 326 insertions, 148 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index fff0d9867529..516a6fdd23d0 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -1,29 +1,5 @@ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2012 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, write to the Free Software Foundation, Inc., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 1999 - 2024 Intel Corporation. */ #ifndef _IXGBEVF_H_ #define _IXGBEVF_H_ @@ -35,92 +11,208 @@ #include <linux/netdevice.h> #include <linux/if_vlan.h> #include <linux/u64_stats_sync.h> +#include <net/xdp.h> #include "vf.h" +#include "ipsec.h" + +#define IXGBE_MAX_TXD_PWR 14 +#define IXGBE_MAX_DATA_PER_TXD BIT(IXGBE_MAX_TXD_PWR) + +/* Tx Descriptors needed, worst case */ +#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD) +#define DESC_NEEDED (MAX_SKB_FRAGS + 4) /* wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer */ + * so a DMA handle can be stored along with the buffer + */ struct ixgbevf_tx_buffer { - struct sk_buff *skb; - dma_addr_t dma; - unsigned long time_stamp; union ixgbe_adv_tx_desc *next_to_watch; - u16 length; - u16 mapped_as_page; + unsigned long time_stamp; + union { + struct sk_buff *skb; + /* XDP uses address ptr on irq_clean */ + void *data; + }; + unsigned int bytecount; + unsigned short gso_segs; + __be16 protocol; + DEFINE_DMA_UNMAP_ADDR(dma); + DEFINE_DMA_UNMAP_LEN(len); + u32 tx_flags; }; struct ixgbevf_rx_buffer { - struct sk_buff *skb; dma_addr_t dma; + struct page *page; +#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) + __u32 page_offset; +#else + __u16 page_offset; +#endif + __u16 pagecnt_bias; +}; + +struct ixgbevf_stats { + u64 packets; + u64 bytes; }; +struct ixgbevf_tx_queue_stats { + u64 restart_queue; + u64 tx_busy; + u64 tx_done_old; +}; + +struct ixgbevf_rx_queue_stats { + u64 alloc_rx_page_failed; + u64 alloc_rx_buff_failed; + u64 alloc_rx_page; + u64 csum_err; +}; + +enum ixgbevf_ring_state_t { + __IXGBEVF_RX_3K_BUFFER, + __IXGBEVF_RX_BUILD_SKB_ENABLED, + __IXGBEVF_TX_DETECT_HANG, + __IXGBEVF_HANG_CHECK_ARMED, + __IXGBEVF_TX_XDP_RING, + __IXGBEVF_TX_XDP_RING_PRIMED, +}; + +#define ring_is_xdp(ring) \ + test_bit(__IXGBEVF_TX_XDP_RING, &(ring)->state) +#define set_ring_xdp(ring) \ + set_bit(__IXGBEVF_TX_XDP_RING, &(ring)->state) +#define clear_ring_xdp(ring) \ + clear_bit(__IXGBEVF_TX_XDP_RING, &(ring)->state) + struct ixgbevf_ring { struct ixgbevf_ring *next; + struct ixgbevf_q_vector *q_vector; /* backpointer to q_vector */ struct net_device *netdev; + struct bpf_prog *xdp_prog; struct device *dev; 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; + u16 count; /* amount of descriptors */ + u16 next_to_use; + u16 next_to_clean; + u16 next_to_alloc; - int queue_index; /* needed for multiqueue queue management */ union { struct ixgbevf_tx_buffer *tx_buffer_info; struct ixgbevf_rx_buffer *rx_buffer_info; }; - - u64 total_bytes; - u64 total_packets; - struct u64_stats_sync syncp; + unsigned long state; + struct ixgbevf_stats stats; + struct u64_stats_sync syncp; + union { + struct ixgbevf_tx_queue_stats tx_stats; + struct ixgbevf_rx_queue_stats rx_stats; + }; + struct xdp_rxq_info xdp_rxq; u64 hw_csum_rx_error; - u64 hw_csum_rx_good; - - u16 head; - u16 tail; - - 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 */ + u8 __iomem *tail; + struct sk_buff *skb; - u16 rx_buf_len; -}; + /* holds the special value that gets the hardware register offset + * associated with this ring, which is different for DCB and RSS modes + */ + u16 reg_idx; + int queue_index; /* needed for multiqueue queue management */ +} ____cacheline_internodealigned_in_smp; /* How many Rx Buffers do we bundle into one write to the hardware ? */ #define IXGBEVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */ #define MAX_RX_QUEUES IXGBE_VF_MAX_RX_QUEUES #define MAX_TX_QUEUES IXGBE_VF_MAX_TX_QUEUES - -#define IXGBEVF_DEFAULT_TXD 1024 -#define IXGBEVF_DEFAULT_RXD 512 -#define IXGBEVF_MAX_TXD 4096 -#define IXGBEVF_MIN_TXD 64 -#define IXGBEVF_MAX_RXD 4096 -#define IXGBEVF_MIN_RXD 64 +#define MAX_XDP_QUEUES IXGBE_VF_MAX_TX_QUEUES +#define IXGBEVF_MAX_RSS_QUEUES 2 +#define IXGBEVF_82599_RETA_SIZE 128 /* 128 entries */ +#define IXGBEVF_X550_VFRETA_SIZE 64 /* 64 entries */ +#define IXGBEVF_RSS_HASH_KEY_SIZE 40 +#define IXGBEVF_VFRSSRK_REGS 10 /* 10 registers for RSS key */ + +#define IXGBEVF_DEFAULT_TXD 1024 +#define IXGBEVF_DEFAULT_RXD 512 +#define IXGBEVF_MAX_TXD 4096 +#define IXGBEVF_MIN_TXD 64 +#define IXGBEVF_MAX_RXD 4096 +#define IXGBEVF_MIN_RXD 64 /* Supported Rx Buffer Sizes */ -#define IXGBEVF_RXBUFFER_256 256 /* Used for packet split */ -#define IXGBEVF_RXBUFFER_2K 2048 -#define IXGBEVF_RXBUFFER_4K 4096 -#define IXGBEVF_RXBUFFER_8K 8192 -#define IXGBEVF_RXBUFFER_10K 10240 +#define IXGBEVF_RXBUFFER_256 256 /* Used for packet split */ +#define IXGBEVF_RXBUFFER_2048 2048 +#define IXGBEVF_RXBUFFER_3072 3072 -#define IXGBEVF_RX_HDR_SIZE IXGBEVF_RXBUFFER_256 +#define IXGBEVF_RX_HDR_SIZE IXGBEVF_RXBUFFER_256 #define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) -#define IXGBE_TX_FLAGS_CSUM (u32)(1) -#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 IXGBEVF_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN) +#if (PAGE_SIZE < 8192) +#define IXGBEVF_MAX_FRAME_BUILD_SKB \ + (SKB_WITH_OVERHEAD(IXGBEVF_RXBUFFER_2048) - IXGBEVF_SKB_PAD) +#else +#define IXGBEVF_MAX_FRAME_BUILD_SKB IXGBEVF_RXBUFFER_2048 +#endif + +#define IXGBE_TX_FLAGS_CSUM BIT(0) +#define IXGBE_TX_FLAGS_VLAN BIT(1) +#define IXGBE_TX_FLAGS_TSO BIT(2) +#define IXGBE_TX_FLAGS_IPV4 BIT(3) +#define IXGBE_TX_FLAGS_IPSEC BIT(4) #define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 #define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000 #define IXGBE_TX_FLAGS_VLAN_SHIFT 16 +#define ring_uses_large_buffer(ring) \ + test_bit(__IXGBEVF_RX_3K_BUFFER, &(ring)->state) +#define set_ring_uses_large_buffer(ring) \ + set_bit(__IXGBEVF_RX_3K_BUFFER, &(ring)->state) +#define clear_ring_uses_large_buffer(ring) \ + clear_bit(__IXGBEVF_RX_3K_BUFFER, &(ring)->state) + +#define ring_uses_build_skb(ring) \ + test_bit(__IXGBEVF_RX_BUILD_SKB_ENABLED, &(ring)->state) +#define set_ring_build_skb_enabled(ring) \ + set_bit(__IXGBEVF_RX_BUILD_SKB_ENABLED, &(ring)->state) +#define clear_ring_build_skb_enabled(ring) \ + clear_bit(__IXGBEVF_RX_BUILD_SKB_ENABLED, &(ring)->state) + +static inline unsigned int ixgbevf_rx_bufsz(struct ixgbevf_ring *ring) +{ +#if (PAGE_SIZE < 8192) + if (ring_uses_large_buffer(ring)) + return IXGBEVF_RXBUFFER_3072; + + if (ring_uses_build_skb(ring)) + return IXGBEVF_MAX_FRAME_BUILD_SKB; +#endif + return IXGBEVF_RXBUFFER_2048; +} + +static inline unsigned int ixgbevf_rx_pg_order(struct ixgbevf_ring *ring) +{ +#if (PAGE_SIZE < 8192) + if (ring_uses_large_buffer(ring)) + return 1; +#endif + return 0; +} + +#define ixgbevf_rx_pg_size(_ring) (PAGE_SIZE << ixgbevf_rx_pg_order(_ring)) + +#define check_for_tx_hang(ring) \ + test_bit(__IXGBEVF_TX_DETECT_HANG, &(ring)->state) +#define set_check_for_tx_hang(ring) \ + set_bit(__IXGBEVF_TX_DETECT_HANG, &(ring)->state) +#define clear_check_for_tx_hang(ring) \ + clear_bit(__IXGBEVF_TX_DETECT_HANG, &(ring)->state) + struct ixgbevf_ring_container { struct ixgbevf_ring *ring; /* pointer to linked list of rings */ unsigned int total_bytes; /* total bytes processed this int */ @@ -138,24 +230,27 @@ struct ixgbevf_ring_container { */ struct ixgbevf_q_vector { struct ixgbevf_adapter *adapter; - u16 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 */ - u16 itr; /* Interrupt throttle rate written to EITR */ + /* index of q_vector within array, also used for finding the bit in + * EICR and friends that represents the vector for this ring + */ + u16 v_idx; + u16 itr; /* Interrupt throttle rate written to EITR */ struct napi_struct napi; struct ixgbevf_ring_container rx, tx; + struct rcu_head rcu; /* to avoid race with update stats on free */ char name[IFNAMSIZ + 9]; + + /* for dynamic allocation of rings associated with this q_vector */ + struct ixgbevf_ring ring[] ____cacheline_internodealigned_in_smp; }; -/* - * microsecond values for various ITR rates shifted by 2 to fit itr register +/* microsecond values for various ITR rates shifted by 2 to fit itr register * with the first 3 bits reserved 0 */ #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 /* Helper macros to switch between ints/sec and what the register uses. * And yes, it's the same math going both ways. The lowest value @@ -165,33 +260,51 @@ struct ixgbevf_q_vector { ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) #define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG -#define IXGBE_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) +/* ixgbevf_test_staterr - tests bits in Rx descriptor status and error fields */ +static inline __le32 ixgbevf_test_staterr(union ixgbe_adv_rx_desc *rx_desc, + const u32 stat_err_bits) +{ + return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits); +} -#define IXGBEVF_RX_DESC(R, i) \ +static inline u16 ixgbevf_desc_unused(struct ixgbevf_ring *ring) +{ + u16 ntc = ring->next_to_clean; + u16 ntu = ring->next_to_use; + + return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; +} + +static inline void ixgbevf_write_tail(struct ixgbevf_ring *ring, u32 value) +{ + writel(value, ring->tail); +} + +#define IXGBEVF_RX_DESC(R, i) \ (&(((union ixgbe_adv_rx_desc *)((R)->desc))[i])) -#define IXGBEVF_TX_DESC(R, i) \ +#define IXGBEVF_TX_DESC(R, i) \ (&(((union ixgbe_adv_tx_desc *)((R)->desc))[i])) -#define IXGBEVF_TX_CTXTDESC(R, i) \ +#define IXGBEVF_TX_CTXTDESC(R, i) \ (&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i])) #define IXGBE_MAX_JUMBO_FRAME_SIZE 9728 /* Maximum Supported Size 9.5KB */ -#define OTHER_VECTOR 1 -#define NON_Q_VECTORS (OTHER_VECTOR) +#define OTHER_VECTOR 1 +#define NON_Q_VECTORS (OTHER_VECTOR) -#define MAX_MSIX_Q_VECTORS 2 +#define MAX_MSIX_Q_VECTORS 2 -#define MIN_MSIX_Q_VECTORS 1 -#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) +#define MIN_MSIX_Q_VECTORS 1 +#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) + +#define IXGBEVF_RX_DMA_ATTR \ + (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) /* board specific private data structure */ struct ixgbevf_adapter { - struct timer_list watchdog_timer; + /* this field must be first, see ixgbevf_process_skb_fields */ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; - u16 bd_number; - struct work_struct reset_task; + struct ixgbevf_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; /* Interrupt Throttle Rate */ @@ -202,110 +315,175 @@ struct ixgbevf_adapter { u32 eims_enable_mask; u32 eims_other; + /* XDP */ + int num_xdp_queues; + struct ixgbevf_ring *xdp_ring[MAX_XDP_QUEUES]; + /* TX */ - struct ixgbevf_ring *tx_ring; /* One per active queue */ int num_tx_queues; + struct ixgbevf_ring *tx_ring[MAX_TX_QUEUES]; /* One per active queue */ u64 restart_queue; - u64 hw_csum_tx_good; - u64 lsc_int; - u64 hw_tso_ctxt; - u64 hw_tso6_ctxt; u32 tx_timeout_count; + u64 tx_ipsec; /* RX */ - struct ixgbevf_ring *rx_ring; /* One per active queue */ int num_rx_queues; + struct ixgbevf_ring *rx_ring[MAX_TX_QUEUES]; /* One per active queue */ u64 hw_csum_rx_error; - u64 hw_rx_no_dma_resources; - u64 hw_csum_rx_good; - u64 non_eop_descs; int num_msix_vectors; - struct msix_entry *msix_entries; - - u32 alloc_rx_page_failed; - u32 alloc_rx_buff_failed; + u64 alloc_rx_page_failed; + u64 alloc_rx_buff_failed; + u64 alloc_rx_page; + u64 rx_ipsec; - /* Some features need tri-state capability, - * thus the additional *_CAPABLE flags. - */ - u32 flags; -#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1) -#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 1) + struct msix_entry *msix_entries; /* OS defined structs */ struct net_device *netdev; + struct bpf_prog *xdp_prog; struct pci_dev *pdev; /* structs defined in ixgbe_vf.h */ struct ixgbe_hw hw; u16 msg_enable; + + u32 pf_features; +#define IXGBEVF_PF_SUP_IPSEC BIT(0) +#define IXGBEVF_PF_SUP_ESX_MBX BIT(1) + +#define IXGBEVF_SUPPORTED_FEATURES (IXGBEVF_PF_SUP_IPSEC | \ + IXGBEVF_PF_SUP_ESX_MBX) + struct ixgbevf_hw_stats stats; - u64 zero_base; - /* Interrupt Throttle Rate */ - u32 eitr_param; unsigned long state; u64 tx_busy; unsigned int tx_ring_count; + unsigned int xdp_ring_count; unsigned int rx_ring_count; + u8 __iomem *io_addr; /* Mainly for iounmap use */ u32 link_speed; bool link_up; - struct work_struct watchdog_task; + struct timer_list service_timer; + struct work_struct service_task; spinlock_t mbx_lock; + unsigned long last_reset; + + u32 *rss_key; + u8 rss_indir_tbl[IXGBEVF_X550_VFRETA_SIZE]; + u32 flags; + bool link_state; + +#define IXGBEVF_FLAGS_LEGACY_RX BIT(1) + +#ifdef CONFIG_XFRM + struct ixgbevf_ipsec *ipsec; +#endif /* CONFIG_XFRM */ }; enum ixbgevf_state_t { __IXGBEVF_TESTING, __IXGBEVF_RESETTING, - __IXGBEVF_DOWN -}; - -struct ixgbevf_cb { - struct sk_buff *prev; + __IXGBEVF_DOWN, + __IXGBEVF_DISABLED, + __IXGBEVF_REMOVING, + __IXGBEVF_SERVICE_SCHED, + __IXGBEVF_SERVICE_INITED, + __IXGBEVF_RESET_REQUESTED, + __IXGBEVF_QUEUE_RESET_REQUESTED, }; -#define IXGBE_CB(skb) ((struct ixgbevf_cb *)(skb)->cb) enum ixgbevf_boards { board_82599_vf, + board_82599_vf_hv, board_X540_vf, + board_X540_vf_hv, + board_X550_vf, + board_X550_vf_hv, + board_X550EM_x_vf, + board_X550EM_x_vf_hv, + board_x550em_a_vf, + board_e610_vf, + board_e610_vf_hv, +}; + +enum ixgbevf_xcast_modes { + IXGBEVF_XCAST_MODE_NONE = 0, + IXGBEVF_XCAST_MODE_MULTI, + IXGBEVF_XCAST_MODE_ALLMULTI, + IXGBEVF_XCAST_MODE_PROMISC, }; extern const struct ixgbevf_info ixgbevf_82599_vf_info; extern const struct ixgbevf_info ixgbevf_X540_vf_info; +extern const struct ixgbevf_info ixgbevf_X550_vf_info; +extern const struct ixgbevf_info ixgbevf_X550EM_x_vf_info; extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops; +extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops_legacy; +extern const struct ixgbevf_info ixgbevf_x550em_a_vf_info; +extern const struct ixgbevf_info ixgbevf_e610_vf_info; + +extern const struct ixgbevf_info ixgbevf_82599_vf_hv_info; +extern const struct ixgbevf_info ixgbevf_X540_vf_hv_info; +extern const struct ixgbevf_info ixgbevf_X550_vf_hv_info; +extern const struct ixgbevf_info ixgbevf_X550EM_x_vf_hv_info; +extern const struct ixgbevf_info ixgbevf_e610_vf_hv_info; /* needed by ethtool.c */ extern const char ixgbevf_driver_name[]; -extern const char ixgbevf_driver_version[]; - -extern void ixgbevf_up(struct ixgbevf_adapter *adapter); -extern void ixgbevf_down(struct ixgbevf_adapter *adapter); -extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter); -extern void ixgbevf_reset(struct ixgbevf_adapter *adapter); -extern void ixgbevf_set_ethtool_ops(struct net_device *netdev); -extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, - struct ixgbevf_ring *); -extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter); -extern int ethtool_ioctl(struct ifreq *ifr); - -extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter); -extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter); - -#ifdef DEBUG -extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw); -#define hw_dbg(hw, format, arg...) \ - printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg) + +int ixgbevf_open(struct net_device *netdev); +int ixgbevf_close(struct net_device *netdev); +void ixgbevf_up(struct ixgbevf_adapter *adapter); +void ixgbevf_down(struct ixgbevf_adapter *adapter); +void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter); +void ixgbevf_reset(struct ixgbevf_adapter *adapter); +void ixgbevf_set_ethtool_ops(struct net_device *netdev); +int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter, + struct ixgbevf_ring *rx_ring); +int ixgbevf_setup_tx_resources(struct ixgbevf_ring *); +void ixgbevf_free_rx_resources(struct ixgbevf_ring *); +void ixgbevf_free_tx_resources(struct ixgbevf_ring *); +void ixgbevf_update_stats(struct ixgbevf_adapter *adapter); +int ethtool_ioctl(struct ifreq *ifr); + +extern void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector); + +#ifdef CONFIG_IXGBEVF_IPSEC +void ixgbevf_init_ipsec_offload(struct ixgbevf_adapter *adapter); +void ixgbevf_stop_ipsec_offload(struct ixgbevf_adapter *adapter); +void ixgbevf_ipsec_restore(struct ixgbevf_adapter *adapter); +void ixgbevf_ipsec_rx(struct ixgbevf_ring *rx_ring, + union ixgbe_adv_rx_desc *rx_desc, + struct sk_buff *skb); +int ixgbevf_ipsec_tx(struct ixgbevf_ring *tx_ring, + struct ixgbevf_tx_buffer *first, + struct ixgbevf_ipsec_tx_data *itd); #else -#define hw_dbg(hw, format, arg...) do {} while (0) -#endif +static inline void ixgbevf_init_ipsec_offload(struct ixgbevf_adapter *adapter) +{ } +static inline void ixgbevf_stop_ipsec_offload(struct ixgbevf_adapter *adapter) +{ } +static inline void ixgbevf_ipsec_restore(struct ixgbevf_adapter *adapter) { } +static inline void ixgbevf_ipsec_rx(struct ixgbevf_ring *rx_ring, + union ixgbe_adv_rx_desc *rx_desc, + struct sk_buff *skb) { } +static inline int ixgbevf_ipsec_tx(struct ixgbevf_ring *tx_ring, + struct ixgbevf_tx_buffer *first, + struct ixgbevf_ipsec_tx_data *itd) +{ return 0; } +#endif /* CONFIG_IXGBEVF_IPSEC */ + +#define ixgbevf_hw_to_netdev(hw) \ + (((struct ixgbevf_adapter *)(hw)->back)->netdev) + +#define hw_dbg(hw, format, arg...) \ + netdev_dbg(ixgbevf_hw_to_netdev(hw), format, ## arg) + +s32 ixgbevf_poll_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size); +s32 ixgbevf_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size); #endif /* _IXGBEVF_H_ */ |