#include <linux/types.h>
#include <linux/bitops.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
#include <linux/string.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/sctp.h>
#include <linux/ipv6.h>
#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/ethtool.h>
#include <linux/if.h>
#include <linux/if_vlan.h>
#include <linux/prefetch.h>
#include "ixgbevf.h"

Macros
#define	pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define	DRV_VERSION "2.6.0-k"

#define	DEFAULT_MSG_ENABLE (NETIF_MSG_DRV\|NETIF_MSG_PROBE\|NETIF_MSG_LINK)

#define	IXGBE_MAX_TXD_PWR 14

#define	IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR)

#define	TXD_USE_COUNT(S) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD)

#define	DESC_NEEDED (MAX_SKB_FRAGS + 4)

#define	TX_WAKE_THRESHOLD (DESC_NEEDED * 2)

#define	IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2

#define	IXGBE_MAX_RX_DESC_POLL 10

#define	UPDATE_VF_COUNTER_32bit(reg, last_counter, counter)

#define	UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter)

Enumerations
enum	latency_range { lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255, lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255, lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255, lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255, lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255, lowest_latency = 0, low_latency = 1, bulk_latency = 2, latency_invalid = 255 }

Functions
	MODULE_DEVICE_TABLE (pci, ixgbevf_pci_tbl)

	MODULE_AUTHOR ("Intel Corporation, <[email protected]>")

	MODULE_DESCRIPTION ("Intel(R) 82599 Virtual Function Driver")

	MODULE_LICENSE ("GPL")

	MODULE_VERSION (DRV_VERSION)

	module_param (debug, int, 0)

	MODULE_PARM_DESC (debug,"Debug level (0=none,...,16=all)")

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_update_stats (struct ixgbevf_adapter *adapter)

void	ixgbevf_free_tx_resources (struct ixgbevf_adapter adapter, struct ixgbevf_ring tx_ring)

int	ixgbevf_setup_tx_resources (struct ixgbevf_adapter adapter, struct ixgbevf_ring tx_ring)

int	ixgbevf_setup_rx_resources (struct ixgbevf_adapter adapter, struct ixgbevf_ring rx_ring)

void	ixgbevf_free_rx_resources (struct ixgbevf_adapter adapter, struct ixgbevf_ring rx_ring)

	module_init (ixgbevf_init_module)

	module_exit (ixgbevf_exit_module)

Variables
const char	ixgbevf_driver_name [] = "ixgbevf"

const char	ixgbevf_driver_version [] = DRV_VERSION

Macro Definition Documentation

#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)

Definition at line 95 of file ixgbevf_main.c.

#define DESC_NEEDED (MAX_SKB_FRAGS + 4)

Definition at line 178 of file ixgbevf_main.c.

#define DRV_VERSION "2.6.0-k"

Definition at line 61 of file ixgbevf_main.c.

#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR)

Definition at line 174 of file ixgbevf_main.c.

#define IXGBE_MAX_RX_DESC_POLL 10

Definition at line 1274 of file ixgbevf_main.c.

#define IXGBE_MAX_TXD_PWR 14

Definition at line 173 of file ixgbevf_main.c.

#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2

Definition at line 1033 of file ixgbevf_main.c.

#define pr_fmt ( fmt ) KBUILD_MODNAME ": " fmt

Definition at line 33 of file ixgbevf_main.c.

#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)

#define TXD_USE_COUNT ( S ) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD)

Definition at line 177 of file ixgbevf_main.c.

#define UPDATE_VF_COUNTER_32bit	(	reg,
		last_counter,
		counter
	)

Value:

{                           \
		u32 current_counter = IXGBE_READ_REG(hw, reg);    \
        if (current_counter < last_counter)     \
            counter += 0x100000000LL;       \
        last_counter = current_counter;         \
        counter &= 0xFFFFFFFF00000000LL;        \
        counter |= current_counter;         \
    }

Definition at line 1990 of file ixgbevf_main.c.

#define UPDATE_VF_COUNTER_36bit	(	reg_lsb,
		reg_msb,
		last_counter,
		counter
	)

Value:

{                                \
		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;              \
    }

Definition at line 2000 of file ixgbevf_main.c.

Enumeration Type Documentation

enum latency_range

Enumerator:

lowest_latency
low_latency
bulk_latency
latency_invalid
lowest_latency
low_latency
bulk_latency
latency_invalid
lowest_latency
low_latency
bulk_latency
latency_invalid
lowest_latency
low_latency
bulk_latency
latency_invalid
lowest_latency
low_latency
bulk_latency
latency_invalid
lowest_latency
low_latency
bulk_latency
latency_invalid

Definition at line 629 of file ixgbevf_main.c.

Function Documentation

void ixgbevf_down ( struct ixgbevf_adapter * adapter )

Definition at line 1544 of file ixgbevf_main.c.

void ixgbevf_free_rx_resources	(	struct ixgbevf_adapter *	adapter,
		struct ixgbevf_ring *	rx_ring
	)

ixgbevf_free_rx_resources - Free Rx Resources : board private structure : ring to clean the resources from

Free all receive software resources

Definition at line 2348 of file ixgbevf_main.c.

void ixgbevf_free_tx_resources	(	struct ixgbevf_adapter *	adapter,
		struct ixgbevf_ring *	tx_ring
	)

ixgbevf_free_tx_resources - Free Tx Resources per Queue : board private structure : Tx descriptor ring for a specific queue

Free all transmit software resources

Definition at line 2176 of file ixgbevf_main.c.

void ixgbevf_reinit_locked ( struct ixgbevf_adapter * adapter )

Definition at line 1589 of file ixgbevf_main.c.

void ixgbevf_reset ( struct ixgbevf_adapter * adapter )

Definition at line 1609 of file ixgbevf_main.c.

int ixgbevf_setup_rx_resources	(	struct ixgbevf_adapter *	adapter,
		struct ixgbevf_ring *	rx_ring
	)

ixgbevf_setup_rx_resources - allocate Rx resources (Descriptors) : board private structure : rx descriptor ring (for a specific queue) to setup

Returns 0 on success, negative on failure

Definition at line 2281 of file ixgbevf_main.c.

int ixgbevf_setup_tx_resources	(	struct ixgbevf_adapter *	adapter,
		struct ixgbevf_ring *	tx_ring
	)

ixgbevf_setup_tx_resources - allocate Tx resources (Descriptors) : board private structure : tx descriptor ring (for a specific queue) to setup

Return 0 on success, negative on failure

Definition at line 2216 of file ixgbevf_main.c.

void ixgbevf_up ( struct ixgbevf_adapter * adapter )

Definition at line 1416 of file ixgbevf_main.c.

void ixgbevf_update_stats ( struct ixgbevf_adapter * adapter )

ixgbevf_update_stats - Update the board statistics counters. : board private structure

Definition at line 2016 of file ixgbevf_main.c.

MODULE_AUTHOR	(	"Intel	Corporation,
		< linux.nics @intel.com >"
	)

MODULE_DESCRIPTION ( "Intel(R) 82599 Virtual Function Driver" )

MODULE_DEVICE_TABLE	(	pci	,
		ixgbevf_pci_tbl
	)

module_exit ( ixgbevf_exit_module )

module_init ( ixgbevf_init_module )

MODULE_LICENSE ( "GPL" )

module_param	(	debug	,
		int	,
		0
	)

MODULE_PARM_DESC	(	debug	,
		"Debug level (0=none,...,16=all)"
	)

MODULE_VERSION ( DRV_VERSION )

Variable Documentation

const char ixgbevf_driver_name[] = "ixgbevf"

Definition at line 57 of file ixgbevf_main.c.

const char ixgbevf_driver_version[] = DRV_VERSION

Definition at line 62 of file ixgbevf_main.c.

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation