if_ixv.c File Reference

#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_rss.h"
#include "ixgbe.h"
#include "ifdi_if.h"
#include <net/netmap.h>
#include <dev/netmap/netmap_kern.h>

Include dependency graph for if_ixv.c:

Go to the source code of this file.

Macros
#define	UPDATE_STAT_32(reg, last, count)
#define	UPDATE_STAT_36(lsb, msb, last, count)
#define	QUEUE_NAME_LEN   32

Functions
static void *	ixv_register (device_t)
static int	ixv_if_attach_pre (if_ctx_t)
static int	ixv_if_attach_post (if_ctx_t)
static int	ixv_if_detach (if_ctx_t)
static int	ixv_if_rx_queue_intr_enable (if_ctx_t, uint16_t)
static int	ixv_if_tx_queues_alloc (if_ctx_t, caddr_t *, uint64_t *, int, int)
static int	ixv_if_rx_queues_alloc (if_ctx_t, caddr_t *, uint64_t *, int, int)
static void	ixv_if_queues_free (if_ctx_t)
static void	ixv_identify_hardware (if_ctx_t)
static void	ixv_init_device_features (struct ixgbe_softc *)
static int	ixv_allocate_pci_resources (if_ctx_t)
static void	ixv_free_pci_resources (if_ctx_t)
static int	ixv_setup_interface (if_ctx_t)
static void	ixv_if_media_status (if_ctx_t, struct ifmediareq *)
static int	ixv_if_media_change (if_ctx_t)
static void	ixv_if_update_admin_status (if_ctx_t)
static int	ixv_if_msix_intr_assign (if_ctx_t, int)
static int	ixv_if_mtu_set (if_ctx_t, uint32_t)
static void	ixv_if_init (if_ctx_t)
static void	ixv_if_local_timer (if_ctx_t, uint16_t)
static void	ixv_if_stop (if_ctx_t)
static int	ixv_negotiate_api (struct ixgbe_softc *)
static void	ixv_initialize_transmit_units (if_ctx_t)
static void	ixv_initialize_receive_units (if_ctx_t)
static void	ixv_initialize_rss_mapping (struct ixgbe_softc *)
static void	ixv_setup_vlan_support (if_ctx_t)
static void	ixv_configure_ivars (struct ixgbe_softc *)
static void	ixv_if_enable_intr (if_ctx_t)
static void	ixv_if_disable_intr (if_ctx_t)
static void	ixv_if_multi_set (if_ctx_t)
static void	ixv_if_register_vlan (if_ctx_t, u16)
static void	ixv_if_unregister_vlan (if_ctx_t, u16)
static uint64_t	ixv_if_get_counter (if_ctx_t, ift_counter)
static bool	ixv_if_needs_restart (if_ctx_t, enum iflib_restart_event)
static void	ixv_save_stats (struct ixgbe_softc *)
static void	ixv_init_stats (struct ixgbe_softc *)
static void	ixv_update_stats (struct ixgbe_softc *)
static void	ixv_add_stats_sysctls (struct ixgbe_softc *)
static int	ixv_sysctl_debug (SYSCTL_HANDLER_ARGS)
static void	ixv_set_ivar (struct ixgbe_softc *, u8, u8, s8)
static u8 *	ixv_mc_array_itr (struct ixgbe_hw *, u8 **, u32 *)
static int	ixv_msix_que (void *)
static int	ixv_msix_mbx (void *)
	DRIVER_MODULE (ixv, pci, ixv_driver, ixv_devclass, 0, 0)
	IFLIB_PNP_INFO (pci, ixv_driver, ixv_vendor_info_array)
	MODULE_DEPEND (ixv, iflib, 1, 1, 1)
	MODULE_DEPEND (ixv, pci, 1, 1, 1)
	MODULE_DEPEND (ixv, ether, 1, 1, 1)
	TUNABLE_INT ("hw.ixv.flow_control", &ixv_flow_control)
	TUNABLE_INT ("hw.ixv.hdr_split", &ixv_header_split)
static void	ixv_enable_queue (struct ixgbe_softc *sc, u32 vector)
static void	ixv_disable_queue (struct ixgbe_softc *sc, u32 vector)
static bool	ixv_if_needs_restart (if_ctx_t ctx __unused, enum iflib_restart_event event)
static void	ixv_print_debug_info (struct ixgbe_softc *sc)

Variables
char	ixv_driver_version [] = "2.0.1-k"
static pci_vendor_info_t	ixv_vendor_info_array []
static device_method_t	ixv_methods []
static driver_t	ixv_driver
devclass_t	ixv_devclass
static device_method_t	ixv_if_methods []
static driver_t	ixv_if_driver
static int	ixv_flow_control = ixgbe_fc_full
static int	ixv_header_split = false
static u32	ixv_shadow_vfta [IXGBE_VFTA_SIZE]
struct if_txrx	ixgbe_txrx
static struct if_shared_ctx	ixv_sctx_init

Macro Definition Documentation

QUEUE_NAME_LEN

#define QUEUE_NAME_LEN   32

UPDATE_STAT_32

#define UPDATE_STAT_32	(		reg,
			last,
			count
	)

Value:

{                                                       \
        u32 current = IXGBE_READ_REG(hw, reg);          \
        if (current < last)                             \
                count += 0x100000000LL;                 \
        last = current;                                 \
        count &= 0xFFFFFFFF00000000LL;                  \
        count |= current;                               \
}

Definition at line 1759 of file if_ixv.c.

UPDATE_STAT_36

#define UPDATE_STAT_36	(		lsb,
			msb,
			last,
			count
	)

Value:

{                                                       \
        u64 cur_lsb = IXGBE_READ_REG(hw, lsb);          \
        u64 cur_msb = IXGBE_READ_REG(hw, msb);          \
        u64 current = ((cur_msb << 32) | cur_lsb);      \
        if (current < last)                             \
                count += 0x1000000000LL;                \
        last = current;                                 \
        count &= 0xFFFFFFF000000000LL;                  \
        count |= current;                               \
}

Definition at line 1769 of file if_ixv.c.

Function Documentation

DRIVER_MODULE()

DRIVER_MODULE	(	ixv	,
		pci	,
		ixv_driver	,
		ixv_devclass	,
		0	,
		0
	)

IFLIB_PNP_INFO()

IFLIB_PNP_INFO	(	pci	,
		ixv_driver	,
		ixv_vendor_info_array
	)

ixv_add_stats_sysctls()

static void ixv_add_stats_sysctls ( struct ixgbe_softc *  sc )

static

Definition at line 1813 of file if_ixv.c.

References ixgbe_softc::dev, ix_rx_queue::irqs, ixgbe_softc::link_irq, QUEUE_NAME_LEN, rx_ring::rx_bytes, rx_ring::rx_discarded, rx_ring::rx_packets, ixgbe_softc::rx_queues, ix_rx_queue::rxr, tx_ring::sc, ix_rx_queue::sc, ix_tx_queue::sc, ixgbe_softc::stats, tx_ring::total_packets, tx_ring::tso_tx, ixgbe_softc::tx_queues, ix_tx_queue::txr, ixgbe_softc::vf, ixgbevf_hw_stats::vfgorc, ixgbevf_hw_stats::vfgotc, ixgbevf_hw_stats::vfgprc, ixgbevf_hw_stats::vfgptc, ixgbevf_hw_stats::vfmprc, and ixgbe_softc::watchdog_events.

Referenced by ixv_if_attach_post().

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ixv_allocate_pci_resources()

static int ixv_allocate_pci_resources ( if_ctx_t  ctx )

static

Definition at line 1105 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, ixgbe_softc::hw, ixgbe_hw::hw_addr, ixgbe_osdep::mem_bus_space_handle, ixgbe_osdep::mem_bus_space_tag, ixgbe_softc::osdep, and ixgbe_softc::pci_mem.

Referenced by ixv_if_attach_pre().

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ixv_configure_ivars()

static void ixv_configure_ivars ( struct ixgbe_softc *  sc )

static

Definition at line 1687 of file if_ixv.c.

References ixgbe_softc::hw, IXGBE_EITR_DEFAULT, IXGBE_VTEITR, IXGBE_WRITE_REG, ixv_set_ivar(), ix_rx_queue::msix, ixgbe_softc::rx_queues, ix_rx_queue::sc, and ixgbe_softc::vector.

Referenced by ixv_if_init().

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ixv_disable_queue()

static void ixv_disable_queue ( struct ixgbe_softc *  sc, u32  vector  )

inlinestatic

Definition at line 692 of file if_ixv.c.

References ixgbe_softc::hw, IXGBE_EIMS_RTX_QUEUE, IXGBE_VTEIMC, and IXGBE_WRITE_REG.

Referenced by ixv_msix_que().

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ixv_enable_queue()

static void ixv_enable_queue ( struct ixgbe_softc *  sc, u32  vector  )

inlinestatic

Definition at line 678 of file if_ixv.c.

References ixgbe_softc::hw, IXGBE_EIMS_RTX_QUEUE, IXGBE_VTEIMS, and IXGBE_WRITE_REG.

Referenced by ixv_if_enable_intr(), and ixv_if_rx_queue_intr_enable().

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ixv_free_pci_resources()

static void ixv_free_pci_resources ( if_ctx_t  ctx )

static

Definition at line 1132 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::irq, ixgbe_softc::pci_mem, ix_rx_queue::que_irq, ixgbe_softc::rx_queues, and ix_rx_queue::sc.

Referenced by ixv_if_attach_pre(), and ixv_if_detach().

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ixv_identify_hardware()

static void ixv_identify_hardware ( if_ctx_t  ctx )

static

Definition at line 989 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, ixgbe_hw::device_id, ixgbe_softc::hw, IXGBE_DEV_ID_82599_VF, IXGBE_DEV_ID_X540_VF, IXGBE_DEV_ID_X550_VF, IXGBE_DEV_ID_X550EM_A_VF, IXGBE_DEV_ID_X550EM_X_VF, ixgbe_mac_82599_vf, ixgbe_mac_unknown, ixgbe_mac_X540_vf, ixgbe_mac_X550_vf, ixgbe_mac_X550EM_a_vf, ixgbe_mac_X550EM_x_vf, ixgbe_hw::mac, ixgbe_hw::revision_id, ixgbe_hw::subsystem_device_id, ixgbe_hw::subsystem_vendor_id, ixgbe_mac_info::type, and ixgbe_hw::vendor_id.

Referenced by ixv_if_attach_pre().

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ixv_if_attach_post()

static int ixv_if_attach_post ( if_ctx_t  ctx )

static

Definition at line 530 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, ixv_add_stats_sysctls(), ixv_init_stats(), ixv_save_stats(), and ixv_setup_interface().

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ixv_if_attach_pre()

static int ixv_if_attach_pre ( if_ctx_t  ctx )

static

Definition at line 391 of file if_ixv.c.

References ixgbe_mac_info::addr, ixgbe_hw::back, ixgbe_softc::ctx, DBA_ALIGN, ixgbe_softc::dev, ixgbe_mac_operations::get_link_state, ixgbe_softc::hw, INIT_DEBUGOUT, ixgbe_mac_operations::init_hw, IXGBE_82599_SCATTER, IXGBE_CAPS, IXGBE_ERR_RESET_FAILED, ixgbe_init_mbx_params_vf(), ixgbe_init_ops_vf(), ixgbe_mac_X550_vf, ixgbe_mac_X550EM_a_vf, ixgbe_mac_X550EM_x_vf, IXGBE_TSO_SIZE, ixgbe_txrx, ixv_allocate_pci_resources(), ixv_check_ether_addr(), ixv_free_pci_resources(), ixv_identify_hardware(), ixv_init_device_features(), ixv_negotiate_api(), ixv_sysctl_debug(), ixgbe_softc::link_enabled, ixgbe_hw::mac, ixgbe_softc::media, ixgbe_mac_info::ops, ixgbe_mac_info::perm_addr, ixgbe_mac_operations::reset_hw, ixgbe_softc::shared, and ixgbe_mac_info::type.

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ixv_if_detach()

static int ixv_if_detach ( if_ctx_t  ctx )

static

Definition at line 562 of file if_ixv.c.

References ixgbe_softc::ctx, INIT_DEBUGOUT, and ixv_free_pci_resources().

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ixv_if_disable_intr()

static void ixv_if_disable_intr ( if_ctx_t  ctx )

static

Definition at line 1631 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IXGBE_VTEIAC, IXGBE_VTEIMC, IXGBE_WRITE_FLUSH, and IXGBE_WRITE_REG.

Referenced by ixv_if_stop().

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ixv_if_enable_intr()

static void ixv_if_enable_intr ( if_ctx_t  ctx )

static

Definition at line 1608 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IXGBE_EIMS_ENABLE_MASK, IXGBE_EIMS_LSC, IXGBE_EIMS_OTHER, IXGBE_VTEIAC, IXGBE_VTEIMS, IXGBE_WRITE_FLUSH, IXGBE_WRITE_REG, ixv_enable_queue(), ix_rx_queue::msix, ixgbe_softc::rx_queues, and ix_rx_queue::sc.

Referenced by ixv_if_init().

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ixv_if_get_counter()

static uint64_t ixv_if_get_counter ( if_ctx_t  ctx, ift_counter  cnt  )

static

Definition at line 1182 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::ibytes, ixgbe_softc::ifp, ixgbe_softc::imcasts, ixgbe_softc::ipackets, ixgbe_softc::obytes, and ixgbe_softc::opackets.

ixv_if_init()

static void ixv_if_init ( if_ctx_t  ctx )

static

Definition at line 603 of file if_ixv.c.

References ixgbe_hw::adapter_stopped, ixgbe_mac_info::addr, ixgbe_mac_operations::check_link, ixgbe_softc::ctx, ixgbe_mac_operations::get_link_state, ixgbe_softc::hw, INIT_DEBUGOUT, IXGBE_EICS_RTX_QUEUE, IXGBE_ETH_LENGTH_OF_ADDRESS, IXGBE_LINK_ITR, IXGBE_RAH_AV, IXGBE_VTEIAM, IXGBE_VTEITR, IXGBE_WRITE_REG, ixv_configure_ivars(), ixv_if_enable_intr(), ixv_if_multi_set(), ixv_init_stats(), ixv_initialize_receive_units(), ixv_initialize_transmit_units(), ixv_negotiate_api(), ixv_setup_vlan_support(), ixgbe_softc::link_enabled, ixgbe_softc::link_speed, ixgbe_softc::link_up, ixgbe_hw::mac, ixgbe_mac_info::ops, ixgbe_mac_operations::reset_hw, ixgbe_softc::rx_mbuf_sz, ixgbe_mac_operations::set_rar, ixgbe_mac_operations::start_hw, ixgbe_mac_operations::stop_adapter, and ixgbe_softc::vector.

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ixv_if_local_timer()

static void ixv_if_local_timer ( if_ctx_t  ctx, uint16_t  qid  )

static

Definition at line 898 of file if_ixv.c.

ixv_if_media_change()

static int ixv_if_media_change ( if_ctx_t  ctx )

static

Definition at line 790 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, and INIT_DEBUGOUT.

ixv_if_media_status()

static void ixv_if_media_status ( if_ctx_t  ctx, struct ifmediareq *  ifmr  )

static

Definition at line 751 of file if_ixv.c.

References ixgbe_softc::ctx, INIT_DEBUGOUT, IXGBE_LINK_SPEED_100_FULL, IXGBE_LINK_SPEED_10_FULL, IXGBE_LINK_SPEED_10GB_FULL, IXGBE_LINK_SPEED_1GB_FULL, ixgbe_softc::link_active, and ixgbe_softc::link_speed.

ixv_if_msix_intr_assign()

static int ixv_if_msix_intr_assign ( if_ctx_t  ctx, int  msix  )

static

Definition at line 1030 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, ixgbe_softc::hw, ixgbe_softc::irq, ixgbe_mac_82599_vf, ixv_msix_mbx(), ixv_msix_que(), ixgbe_hw::mac, tx_ring::me, rx_ring::me, ix_rx_queue::msix, ix_tx_queue::msix, ix_rx_queue::que_irq, ixgbe_softc::rx_queues, ix_rx_queue::rxr, ix_rx_queue::sc, ix_tx_queue::sc, ixgbe_softc::tx_queues, ix_tx_queue::txr, ixgbe_mac_info::type, and ixgbe_softc::vector.

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ixv_if_mtu_set()

static int ixv_if_mtu_set ( if_ctx_t  ctx, uint32_t  mtu  )

static

Definition at line 575 of file if_ixv.c.

References ixgbe_softc::ctx, IOCTL_DEBUGOUT, IXGBE_MAX_FRAME_SIZE, and IXGBE_MTU_HDR.

ixv_if_multi_set()

static void ixv_if_multi_set ( if_ctx_t  ctx )

static

Definition at line 844 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IOCTL_DEBUGOUT, IXGBE_ETH_LENGTH_OF_ADDRESS, ixv_mc_array_itr(), ixgbe_hw::mac, MAX_NUM_MULTICAST_ADDRESSES, ixgbe_mac_info::ops, and ixgbe_mac_operations::update_mc_addr_list.

Referenced by ixv_if_init().

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ixv_if_needs_restart() [1/2]

static bool ixv_if_needs_restart ( if_ctx_t ctx  __unused, enum iflib_restart_event  event  )

static

Definition at line 1212 of file if_ixv.c.

ixv_if_needs_restart() [2/2]

static bool ixv_if_needs_restart ( if_ctx_t  , enum  iflib_restart_event  )

static

ixv_if_queues_free()

static void ixv_if_queues_free ( if_ctx_t  ctx )

static

Definition at line 355 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::rx_queues, tx_ring::sc, ix_tx_queue::sc, ixgbe_softc::tx_queues, tx_ring::tx_rsq, and ix_tx_queue::txr.

Referenced by ixv_if_rx_queues_alloc(), and ixv_if_tx_queues_alloc().

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ixv_if_register_vlan()

static void ixv_if_register_vlan ( if_ctx_t  ctx, u16  vtag  )

static

Definition at line 1575 of file if_ixv.c.

References ixgbe_softc::ctx, ixv_shadow_vfta, and ixgbe_softc::num_vlans.

ixv_if_rx_queue_intr_enable()

static int ixv_if_rx_queue_intr_enable ( if_ctx_t  ctx, uint16_t  rxqid  )

static

Definition at line 1643 of file if_ixv.c.

References ixgbe_softc::ctx, ixv_enable_queue(), rx_ring::me, ixgbe_softc::rx_queues, ix_rx_queue::rxr, and ix_rx_queue::sc.

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ixv_if_rx_queues_alloc()

static int ixv_if_rx_queues_alloc ( if_ctx_t  ctx, caddr_t *  vaddrs, uint64_t *  paddrs, int  nrxqs, int  nrxqsets  )

static

Definition at line 305 of file if_ixv.c.

References rx_ring::bytes, ixgbe_softc::ctx, IXGBE_VFRDT, ixv_if_queues_free(), rx_ring::me, rx_ring::que, rx_ring::rx_base, rx_ring::rx_paddr, ixgbe_softc::rx_queues, ix_rx_queue::rxr, rx_ring::sc, ix_rx_queue::sc, and rx_ring::tail.

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ixv_if_stop()

static void ixv_if_stop ( if_ctx_t  ctx )

static

Definition at line 963 of file if_ixv.c.

References ixgbe_hw::adapter_stopped, ixgbe_mac_info::addr, ixgbe_softc::ctx, ixgbe_softc::hw, INIT_DEBUGOUT, IXGBE_RAH_AV, ixv_if_disable_intr(), ixv_if_update_admin_status(), ixgbe_softc::link_up, ixgbe_hw::mac, ixgbe_mac_info::ops, ixgbe_mac_operations::reset_hw, ixgbe_mac_operations::set_rar, and ixgbe_mac_operations::stop_adapter.

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ixv_if_tx_queues_alloc()

static int ixv_if_tx_queues_alloc ( if_ctx_t  ctx, caddr_t *  vaddrs, uint64_t *  paddrs, int  ntxqs, int  ntxqsets  )

static

Definition at line 246 of file if_ixv.c.

References tx_ring::bytes, ixgbe_softc::ctx, IXGBE_VFTDT, ixv_if_queues_free(), tx_ring::me, tx_ring::sc, ix_tx_queue::sc, ixgbe_softc::shared, tx_ring::tail, tx_ring::total_packets, tx_ring::tx_base, tx_ring::tx_paddr, ixgbe_softc::tx_queues, tx_ring::tx_rsq, and ix_tx_queue::txr.

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ixv_if_unregister_vlan()

static void ixv_if_unregister_vlan ( if_ctx_t  ctx, u16  vtag  )

static

Definition at line 1593 of file if_ixv.c.

References ixgbe_softc::ctx, ixv_shadow_vfta, and ixgbe_softc::num_vlans.

ixv_if_update_admin_status()

static void ixv_if_update_admin_status ( if_ctx_t  ctx )

static

Definition at line 915 of file if_ixv.c.

References ixgbe_hw::adapter_stopped, ixgbe_softc::ctx, ixgbe_softc::dev, ixgbe_mac_info::get_link_status, ixgbe_softc::hw, ixgbe_check_link(), IXGBE_SUCCESS, ixv_update_stats(), ixgbe_softc::link_active, ixgbe_softc::link_enabled, ixgbe_softc::link_speed, ixgbe_softc::link_up, and ixgbe_hw::mac.

Referenced by ixv_if_stop().

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ixv_init_device_features()

static void ixv_init_device_features ( struct ixgbe_softc *  sc )

static

Definition at line 1927 of file if_ixv.c.

References ixgbe_softc::feat_cap, ixgbe_softc::feat_en, ixgbe_softc::hw, IXGBE_FEATURE_LEGACY_TX, IXGBE_FEATURE_NEEDS_CTXD, IXGBE_FEATURE_NETMAP, IXGBE_FEATURE_RSS, IXGBE_FEATURE_VF, ixgbe_mac_82599_vf, ixgbe_mac_X540_vf, ixgbe_mac_X550_vf, ixgbe_mac_X550EM_a_vf, ixgbe_mac_X550EM_x_vf, ixgbe_hw::mac, and ixgbe_mac_info::type.

Referenced by ixv_if_attach_pre().

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ixv_init_stats()

static void ixv_init_stats ( struct ixgbe_softc *  sc )

static

Definition at line 1736 of file if_ixv.c.

References ixgbevf_hw_stats::base_vfgorc, ixgbevf_hw_stats::base_vfgotc, ixgbevf_hw_stats::base_vfgprc, ixgbevf_hw_stats::base_vfgptc, ixgbevf_hw_stats::base_vfmprc, ixgbe_softc::hw, IXGBE_READ_REG, IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB, IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB, IXGBE_VFGPRC, IXGBE_VFGPTC, IXGBE_VFMPRC, ixgbevf_hw_stats::last_vfgorc, ixgbevf_hw_stats::last_vfgotc, ixgbevf_hw_stats::last_vfgprc, ixgbevf_hw_stats::last_vfgptc, ixgbevf_hw_stats::last_vfmprc, ixgbe_softc::stats, and ixgbe_softc::vf.

Referenced by ixv_if_attach_post(), and ixv_if_init().

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ixv_initialize_receive_units()

static void ixv_initialize_receive_units ( if_ctx_t  ctx )

static

Definition at line 1378 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::dev, ixgbe_softc::hw, ixgbe_mac_X550_vf, IXGBE_PSRTYPE_IPV4HDR, IXGBE_PSRTYPE_IPV6HDR, IXGBE_PSRTYPE_L2HDR, IXGBE_PSRTYPE_TCPHDR, IXGBE_PSRTYPE_UDPHDR, IXGBE_READ_REG, IXGBE_RXDCTL_ENABLE, IXGBE_RXDCTL_VME, IXGBE_SRRCTL_BSIZEPKT_SHIFT, IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF, IXGBE_VFPSRTYPE, IXGBE_VFRDBAH, IXGBE_VFRDBAL, IXGBE_VFRDH, IXGBE_VFRDLEN, IXGBE_VFRDT, IXGBE_VFRXDCTL, IXGBE_VFSRRCTL, IXGBE_WRITE_REG, ixgbevf_rlpml_set_vf(), ixv_initialize_rss_mapping(), ixgbe_hw::mac, rx_ring::me, msec_delay, rx_ring::que, rx_ring::rx_paddr, ixgbe_softc::rx_queues, ix_rx_queue::rxr, ix_rx_queue::sc, ixgbe_softc::shared, rx_ring::tail, ixgbe_mac_info::type, and wmb.

Referenced by ixv_if_init().

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ixv_initialize_rss_mapping()

static void ixv_initialize_rss_mapping ( struct ixgbe_softc *  sc )

static

Definition at line 1285 of file if_ixv.c.

References ixgbe_softc::dev, ixgbe_softc::feat_en, ixgbe_softc::hw, IXGBE_FEATURE_RSS, IXGBE_MRQC_RSS_FIELD_IPV4, IXGBE_MRQC_RSS_FIELD_IPV4_TCP, IXGBE_MRQC_RSS_FIELD_IPV4_UDP, IXGBE_MRQC_RSS_FIELD_IPV6, IXGBE_MRQC_RSS_FIELD_IPV6_TCP, IXGBE_MRQC_RSS_FIELD_IPV6_UDP, IXGBE_MRQC_RSSEN, IXGBE_VFMRQC, IXGBE_VFRETA, IXGBE_VFRSSRK, IXGBE_WRITE_REG, rss_get_indirection_to_bucket, rss_gethashconfig, rss_getkey, RSS_HASHTYPE_RSS_IPV4, RSS_HASHTYPE_RSS_IPV6, RSS_HASHTYPE_RSS_IPV6_EX, RSS_HASHTYPE_RSS_TCP_IPV4, RSS_HASHTYPE_RSS_TCP_IPV6, RSS_HASHTYPE_RSS_TCP_IPV6_EX, RSS_HASHTYPE_RSS_UDP_IPV4, RSS_HASHTYPE_RSS_UDP_IPV6, and RSS_HASHTYPE_RSS_UDP_IPV6_EX.

Referenced by ixv_initialize_receive_units().

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ixv_initialize_transmit_units()

static void ixv_initialize_transmit_units ( if_ctx_t  ctx )

static

Definition at line 1226 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IXGBE_READ_REG, IXGBE_TXDCTL_ENABLE, IXGBE_VFDCA_TXCTRL, IXGBE_VFTDBAH, IXGBE_VFTDBAL, IXGBE_VFTDH, IXGBE_VFTDLEN, IXGBE_VFTDT, IXGBE_VFTXDCTL, IXGBE_WRITE_REG, tx_ring::me, tx_ring::sc, ix_tx_queue::sc, ixgbe_softc::shared, tx_ring::tail, tx_ring::tx_cidx_processed, tx_ring::tx_paddr, ixgbe_softc::tx_queues, tx_ring::tx_rs_cidx, tx_ring::tx_rs_pidx, tx_ring::tx_rsq, and ix_tx_queue::txr.

Referenced by ixv_if_init().

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ixv_mc_array_itr()

static u8 * ixv_mc_array_itr ( struct ixgbe_hw *  hw, u8 **  update_ptr, u32 *  vmdq  )

static

Definition at line 878 of file if_ixv.c.

References IXGBE_ETH_LENGTH_OF_ADDRESS.

Referenced by ixv_if_multi_set().

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ixv_msix_mbx()

static int ixv_msix_mbx ( void *  arg )

static

Definition at line 722 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IXGBE_EICR_LSC, IXGBE_EIMS_OTHER, IXGBE_READ_REG, IXGBE_VTEICR, IXGBE_VTEICS, IXGBE_VTEIMS, IXGBE_WRITE_REG, and ixgbe_softc::link_irq.

Referenced by ixv_if_msix_intr_assign().

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ixv_msix_que()

static int ixv_msix_que ( void *  arg )

static

Definition at line 707 of file if_ixv.c.

References ix_rx_queue::irqs, ixv_disable_queue(), ix_rx_queue::msix, and ix_rx_queue::sc.

Referenced by ixv_if_msix_intr_assign().

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ixv_negotiate_api()

static int ixv_negotiate_api ( struct ixgbe_softc *  sc )

static

Definition at line 819 of file if_ixv.c.

References ixgbe_softc::hw, ixgbe_mbox_api_10, ixgbe_mbox_api_11, ixgbe_mbox_api_12, ixgbe_mbox_api_unknown, and ixgbevf_negotiate_api_version().

Referenced by ixv_if_attach_pre(), and ixv_if_init().

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ixv_print_debug_info()

static void ixv_print_debug_info ( struct ixgbe_softc *  sc )

static

Definition at line 1889 of file if_ixv.c.

References ixgbe_softc::dev, ixgbe_softc::hw, IXGBE_ERRBC, IXGBE_READ_REG, ixgbe_softc::link_irq, and rx_ring::sc.

Referenced by ixv_sysctl_debug().

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ixv_register()

static void * ixv_register ( device_t  dev )

static

Definition at line 237 of file if_ixv.c.

References ixv_sctx_init.

ixv_save_stats()

static void ixv_save_stats ( struct ixgbe_softc *  sc )

static

Definition at line 1716 of file if_ixv.c.

References ixgbevf_hw_stats::base_vfgorc, ixgbevf_hw_stats::base_vfgotc, ixgbevf_hw_stats::base_vfgprc, ixgbevf_hw_stats::base_vfgptc, ixgbevf_hw_stats::base_vfmprc, ixgbevf_hw_stats::saved_reset_vfgorc, ixgbevf_hw_stats::saved_reset_vfgotc, ixgbevf_hw_stats::saved_reset_vfgprc, ixgbevf_hw_stats::saved_reset_vfgptc, ixgbevf_hw_stats::saved_reset_vfmprc, ix_rx_queue::sc, ixgbe_softc::stats, ixgbe_softc::vf, ixgbevf_hw_stats::vfgorc, ixgbevf_hw_stats::vfgotc, ixgbevf_hw_stats::vfgprc, ixgbevf_hw_stats::vfgptc, and ixgbevf_hw_stats::vfmprc.

Referenced by ixv_if_attach_post().

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ixv_set_ivar()

static void ixv_set_ivar ( struct ixgbe_softc *  sc, u8  entry, u8  vector, s8  type  )

static

Definition at line 1662 of file if_ixv.c.

References ixgbe_softc::hw, IXGBE_IVAR_ALLOC_VAL, IXGBE_READ_REG, IXGBE_VTIVAR, IXGBE_VTIVAR_MISC, and IXGBE_WRITE_REG.

Referenced by ixv_configure_ivars().

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ixv_setup_interface()

static int ixv_setup_interface ( if_ctx_t  ctx )

static

Definition at line 1159 of file if_ixv.c.

References ixgbe_softc::ctx, INIT_DEBUGOUT, IXGBE_MTU_HDR, ixgbe_softc::media, and ixgbe_softc::shared.

Referenced by ixv_if_attach_post().

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ixv_setup_vlan_support()

static void ixv_setup_vlan_support ( if_ctx_t  ctx )

static

Definition at line 1502 of file if_ixv.c.

References ixgbe_softc::ctx, ixgbe_softc::hw, IXGBE_READ_REG, IXGBE_RXDCTL_VME, IXGBE_VFRXDCTL, IXGBE_VFTA_SIZE, IXGBE_WRITE_REG, ixv_shadow_vfta, ixgbe_hw::mac, ixgbe_softc::num_vlans, ixgbe_mac_info::ops, ixgbe_softc::rx_queues, ix_rx_queue::rxr, ixgbe_mac_operations::set_vfta, and rx_ring::vtag_strip.

Referenced by ixv_if_init().

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ixv_sysctl_debug()

static int ixv_sysctl_debug ( SYSCTL_HANDLER_ARGS  )

static

Definition at line 1904 of file if_ixv.c.

References ixv_print_debug_info().

Referenced by ixv_if_attach_pre().

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ixv_update_stats()

void ixv_update_stats ( struct ixgbe_softc *  sc )

static

Definition at line 1785 of file if_ixv.c.

References ixgbe_softc::hw, IXGBE_SET_IBYTES, IXGBE_SET_IMCASTS, IXGBE_SET_IPACKETS, IXGBE_SET_OBYTES, IXGBE_SET_OPACKETS, IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB, IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB, IXGBE_VFGPRC, IXGBE_VFGPTC, IXGBE_VFMPRC, ixgbevf_hw_stats::last_vfgorc, ixgbevf_hw_stats::last_vfgotc, ixgbevf_hw_stats::last_vfgprc, ixgbevf_hw_stats::last_vfgptc, ixgbevf_hw_stats::last_vfmprc, ixgbe_softc::stats, UPDATE_STAT_32, UPDATE_STAT_36, ixgbe_softc::vf, ixgbevf_hw_stats::vfgorc, ixgbevf_hw_stats::vfgotc, ixgbevf_hw_stats::vfgprc, ixgbevf_hw_stats::vfgptc, and ixgbevf_hw_stats::vfmprc.

Referenced by ixv_if_update_admin_status().

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MODULE_DEPEND() [1/3]

MODULE_DEPEND	(	ixv	,
		ether	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [2/3]

MODULE_DEPEND	(	ixv	,
		iflib	,
		1	,
		1	,
		1
	)

MODULE_DEPEND() [3/3]

MODULE_DEPEND	(	ixv	,
		pci	,
		1	,
		1	,
		1
	)

TUNABLE_INT() [1/2]

TUNABLE_INT	(	"hw.ixv.flow_control"	,
		&	ixv_flow_control
	)

TUNABLE_INT() [2/2]

TUNABLE_INT	(	"hw.ixv.hdr_split"	,
		&	ixv_header_split
	)

Variable Documentation

ixgbe_txrx

struct if_txrx ixgbe_txrx

extern

Definition at line 62 of file ix_txrx.c.

Referenced by ixv_if_attach_pre().

ixv_devclass

devclass_t ixv_devclass

Definition at line 146 of file if_ixv.c.

ixv_driver

driver_t ixv_driver

static

Initial value:

= {
        "ixv", ixv_methods, sizeof(struct ixgbe_softc),
}

Definition at line 142 of file if_ixv.c.

ixv_driver_version

char ixv_driver_version[] = "2.0.1-k"

Definition at line 49 of file if_ixv.c.

ixv_flow_control

int ixv_flow_control = ixgbe_fc_full

static

Definition at line 189 of file if_ixv.c.

ixv_header_split

int ixv_header_split = false

static

Definition at line 198 of file if_ixv.c.

ixv_if_driver

driver_t ixv_if_driver

static

Initial value:

= {
  "ixv_if", ixv_if_methods, sizeof(struct ixgbe_softc)
}

Definition at line 180 of file if_ixv.c.

ixv_if_methods

device_method_t ixv_if_methods[]

static

Initial value:

= {
        DEVMETHOD(ifdi_attach_pre, ixv_if_attach_pre),
        DEVMETHOD(ifdi_attach_post, ixv_if_attach_post),
        DEVMETHOD(ifdi_detach, ixv_if_detach),
        DEVMETHOD(ifdi_init, ixv_if_init),
        DEVMETHOD(ifdi_stop, ixv_if_stop),
        DEVMETHOD(ifdi_msix_intr_assign, ixv_if_msix_intr_assign),
        DEVMETHOD(ifdi_intr_enable, ixv_if_enable_intr),
        DEVMETHOD(ifdi_intr_disable, ixv_if_disable_intr),
        DEVMETHOD(ifdi_tx_queue_intr_enable, ixv_if_rx_queue_intr_enable),
        DEVMETHOD(ifdi_rx_queue_intr_enable, ixv_if_rx_queue_intr_enable),
        DEVMETHOD(ifdi_tx_queues_alloc, ixv_if_tx_queues_alloc),
        DEVMETHOD(ifdi_rx_queues_alloc, ixv_if_rx_queues_alloc),
        DEVMETHOD(ifdi_queues_free, ixv_if_queues_free),
        DEVMETHOD(ifdi_update_admin_status, ixv_if_update_admin_status),
        DEVMETHOD(ifdi_multi_set, ixv_if_multi_set),
        DEVMETHOD(ifdi_mtu_set, ixv_if_mtu_set),
        DEVMETHOD(ifdi_media_status, ixv_if_media_status),
        DEVMETHOD(ifdi_media_change, ixv_if_media_change),
        DEVMETHOD(ifdi_timer, ixv_if_local_timer),
        DEVMETHOD(ifdi_vlan_register, ixv_if_register_vlan),
        DEVMETHOD(ifdi_vlan_unregister, ixv_if_unregister_vlan),
        DEVMETHOD(ifdi_get_counter, ixv_if_get_counter),
        DEVMETHOD(ifdi_needs_restart, ixv_if_needs_restart),
        DEVMETHOD_END
}

Definition at line 153 of file if_ixv.c.

ixv_methods

device_method_t ixv_methods[]

static

Initial value:

= {
        
        DEVMETHOD(device_register, ixv_register),
        DEVMETHOD(device_probe, iflib_device_probe),
        DEVMETHOD(device_attach, iflib_device_attach),
        DEVMETHOD(device_detach, iflib_device_detach),
        DEVMETHOD(device_shutdown, iflib_device_shutdown),
        DEVMETHOD_END
}

Definition at line 132 of file if_ixv.c.

ixv_sctx_init

struct if_shared_ctx ixv_sctx_init

static

Initial value:

= {
        .isc_magic = IFLIB_MAGIC,
        .isc_q_align = PAGE_SIZE,
        .isc_tx_maxsize = IXGBE_TSO_SIZE + sizeof(struct ether_vlan_header),
        .isc_tx_maxsegsize = PAGE_SIZE,
        .isc_tso_maxsize = IXGBE_TSO_SIZE + sizeof(struct ether_vlan_header),
        .isc_tso_maxsegsize = PAGE_SIZE,
        .isc_rx_maxsize = MJUM16BYTES,
        .isc_rx_nsegments = 1,
        .isc_rx_maxsegsize = MJUM16BYTES,
        .isc_nfl = 1,
        .isc_ntxqs = 1,
        .isc_nrxqs = 1,
        .isc_admin_intrcnt = 1,
        .isc_vendor_info = ixv_vendor_info_array,
        .isc_driver_version = ixv_driver_version,
        .isc_driver = &ixv_if_driver,
        .isc_flags = IFLIB_IS_VF | IFLIB_TSO_INIT_IP,
 
        .isc_nrxd_min = {MIN_RXD},
        .isc_ntxd_min = {MIN_TXD},
        .isc_nrxd_max = {MAX_RXD},
        .isc_ntxd_max = {MAX_TXD},
        .isc_nrxd_default = {DEFAULT_RXD},
        .isc_ntxd_default = {DEFAULT_TXD},
}

Definition at line 209 of file if_ixv.c.

Referenced by ixv_register().

ixv_shadow_vfta

u32 ixv_shadow_vfta[IXGBE_VFTA_SIZE]

static

Definition at line 206 of file if_ixv.c.

Referenced by ixv_if_register_vlan(), ixv_if_unregister_vlan(), and ixv_setup_vlan_support().

ixv_vendor_info_array

pci_vendor_info_t ixv_vendor_info_array[]

static

Initial value:

=
{
        PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_VF, "Intel(R) X520 82599 Virtual Function"),
        PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_VF, "Intel(R) X540 Virtual Function"),
        PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550_VF, "Intel(R) X550 Virtual Function"),
        PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_VF, "Intel(R) X552 Virtual Function"),
        PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_VF, "Intel(R) X553 Virtual Function"),
        
PVID_END
}

Definition at line 60 of file if_ixv.c.