netdev.c File Reference

#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
#include <linux/slab.h>
#include <net/checksum.h>
#include <net/ip6_checksum.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/prefetch.h>
#include "igbvf.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	DRV_VERSION   "2.0.1-k"
#define	DEFAULT_MSG_ENABLE   (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
#define	IGBVF_NO_QUEUE   -1
#define	UPDATE_VF_COUNTER(reg, name)
#define	IGBVF_TX_FLAGS_CSUM   0x00000001
#define	IGBVF_TX_FLAGS_VLAN   0x00000002
#define	IGBVF_TX_FLAGS_TSO   0x00000004
#define	IGBVF_TX_FLAGS_IPV4   0x00000008
#define	IGBVF_TX_FLAGS_VLAN_MASK   0xffff0000
#define	IGBVF_TX_FLAGS_VLAN_SHIFT   16
#define	IGBVF_MAX_TXD_PWR   16
#define	IGBVF_MAX_DATA_PER_TXD   (1 << IGBVF_MAX_TXD_PWR)
#define	MAX_STD_JUMBO_FRAME_SIZE   9234

Functions
	module_param (debug, int, 0)
	MODULE_PARM_DESC (debug,"Debug level (0=none,...,16=all)")
int	igbvf_setup_tx_resources (struct igbvf_adapter *adapter, struct igbvf_ring *tx_ring)
int	igbvf_setup_rx_resources (struct igbvf_adapter *adapter, struct igbvf_ring *rx_ring)
void	igbvf_free_tx_resources (struct igbvf_ring *tx_ring)
void	igbvf_free_rx_resources (struct igbvf_ring *rx_ring)
int	igbvf_up (struct igbvf_adapter *adapter)
void	igbvf_down (struct igbvf_adapter *adapter)
void	igbvf_reinit_locked (struct igbvf_adapter *adapter)
void	igbvf_update_stats (struct igbvf_adapter *adapter)
	MODULE_DEVICE_TABLE (pci, igbvf_pci_tbl)
	module_init (igbvf_init_module)
	module_exit (igbvf_exit_module)
	MODULE_AUTHOR ("Intel Corporation, <[email protected]>")
	MODULE_DESCRIPTION ("Intel(R) Gigabit Virtual Function Network Driver")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (DRV_VERSION)

Variables
char	igbvf_driver_name [] = "igbvf"
const char	igbvf_driver_version [] = DRV_VERSION

Macro Definition Documentation

#define DEFAULT_MSG_ENABLE   (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)

Definition at line 58 of file netdev.c.

#define DRV_VERSION   "2.0.1-k"

Definition at line 50 of file netdev.c.

#define IGBVF_MAX_DATA_PER_TXD   (1 << IGBVF_MAX_TXD_PWR)

Definition at line 2043 of file netdev.c.

#define IGBVF_MAX_TXD_PWR   16

Definition at line 2042 of file netdev.c.

#define IGBVF_NO_QUEUE   -1

Definition at line 910 of file netdev.c.

#define IGBVF_TX_FLAGS_CSUM   0x00000001

Definition at line 1871 of file netdev.c.

#define IGBVF_TX_FLAGS_IPV4   0x00000008

Definition at line 1874 of file netdev.c.

#define IGBVF_TX_FLAGS_TSO   0x00000004

Definition at line 1873 of file netdev.c.

#define IGBVF_TX_FLAGS_VLAN   0x00000002

Definition at line 1872 of file netdev.c.

#define IGBVF_TX_FLAGS_VLAN_MASK   0xffff0000

Definition at line 1875 of file netdev.c.

#define IGBVF_TX_FLAGS_VLAN_SHIFT   16

Definition at line 1876 of file netdev.c.

#define MAX_STD_JUMBO_FRAME_SIZE   9234

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 28 of file netdev.c.

#define UPDATE_VF_COUNTER	(		reg,
			name
	)

Value:

{                                                               \
		u32 current_counter = er32(reg);                        \
        if (current_counter < adapter->stats.last_##name)       \
			adapter->stats.name += 0x100000000LL;           \
		adapter->stats.last_##name = current_counter;           \
		adapter->stats.name &= 0xFFFFFFFF00000000LL;            \
		adapter->stats.name |= current_counter;                 \
    }

Definition at line 1726 of file netdev.c.

Function Documentation

void igbvf_down

(

struct igbvf_adapter *

adapter

)

Definition at line 1470 of file netdev.c.

void igbvf_free_rx_resources

(

struct igbvf_ring *

rx_ring

)

igbvf_free_rx_resources - Free Rx Resources : ring to clean the resources from

Free all receive software resources

Definition at line 613 of file netdev.c.

void igbvf_free_tx_resources

(

struct igbvf_ring *

tx_ring

)

igbvf_free_tx_resources - Free Tx Resources per Queue : ring to free resources from

Free all transmit software resources

Definition at line 529 of file netdev.c.

void igbvf_reinit_locked

(

struct igbvf_adapter *

adapter

)

Definition at line 1515 of file netdev.c.

int igbvf_setup_rx_resources	(	struct igbvf_adapter *	adapter,
		struct igbvf_ring *	rx_ring
	)

igbvf_setup_rx_resources - allocate Rx resources (Descriptors) : board private structure

Returns 0 on success, negative on failure

Definition at line 452 of file netdev.c.

int igbvf_setup_tx_resources	(	struct igbvf_adapter *	adapter,
		struct igbvf_ring *	tx_ring
	)

igbvf_setup_tx_resources - allocate Tx resources (Descriptors) : board private structure

Return 0 on success, negative on failure

Definition at line 413 of file netdev.c.

int igbvf_up

(

struct igbvf_adapter *

adapter

)

Definition at line 1445 of file netdev.c.

void igbvf_update_stats

(

struct igbvf_adapter *

adapter

)

igbvf_update_stats - Update the board statistics counters : board private structure

Definition at line 1740 of file netdev.c.

MODULE_AUTHOR	(	"Intel	Corporation,
		< e1000-devel @lists.sourceforge.net >"
	)

MODULE_DESCRIPTION

(

"Intel(R) Gigabit Virtual Function Network Driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		igbvf_pci_tbl
	)

module_exit

(

igbvf_exit_module

)

module_init

(

igbvf_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

char igbvf_driver_name[] = "igbvf"

Definition at line 51 of file netdev.c.

const char igbvf_driver_version[] = DRV_VERSION

Definition at line 52 of file netdev.c.