ibmveth.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/ethtool.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/slab.h>
#include <asm/hvcall.h>
#include <linux/atomic.h>
#include <asm/vio.h>
#include <asm/iommu.h>
#include <asm/firmware.h>
#include "ibmveth.h"

Go to the source code of this file.

Data Structures
struct	ibmveth_stat

Macros
#define	ibmveth_driver_version   "1.04"
#define	IBMVETH_STAT_OFF(stat)   offsetof(struct ibmveth_adapter, stat)
#define	IBMVETH_GET_STAT(a, off)   *((u64 *)(((unsigned long)(a)) + off))
#define	page_offset(v)   ((unsigned long)(v) & ((1 << 12) - 1))
#define	ATTR(_name, _mode)

Functions
	MODULE_AUTHOR ("Santiago Leon <[email protected]>")
	MODULE_DESCRIPTION ("IBM Power Virtual Ethernet Driver")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (ibmveth_driver_version)
	module_param (tx_copybreak, uint, 0644)
	MODULE_PARM_DESC (tx_copybreak,"Maximum size of packet that is copied to a new buffer on transmit")
	module_param (rx_copybreak, uint, 0644)
	MODULE_PARM_DESC (rx_copybreak,"Maximum size of packet that is copied to a new buffer on receive")
	module_param (rx_flush, uint, 0644)
	MODULE_PARM_DESC (rx_flush,"Flush receive buffers before use")
	MODULE_DEVICE_TABLE (vio, ibmveth_device_table)
	module_init (ibmveth_module_init)
	module_exit (ibmveth_module_exit)

Variables
struct ibmveth_stat	ibmveth_stats []

Macro Definition Documentation

#define ATTR	(		_name,
			_mode
	)

Value:

struct attribute veth_##_name##_attr = {    \
    .name = __stringify(_name), .mode = _mode,  \
    };

Definition at line 1562 of file ibmveth.c.

#define ibmveth_driver_version   "1.04"

Definition at line 62 of file ibmveth.c.

#define IBMVETH_GET_STAT	(		a,
			off
	)		*((u64 *)(((unsigned long)(a)) + off))

Definition at line 89 of file ibmveth.c.

#define IBMVETH_STAT_OFF

(

stat

)

offsetof(struct ibmveth_adapter, stat)

Definition at line 88 of file ibmveth.c.

#define page_offset

(

v

)

((unsigned long)(v) & ((1 << 12) - 1))

Definition at line 896 of file ibmveth.c.

Function Documentation

MODULE_AUTHOR

(

"Santiago Leon <[email protected]>"

)

MODULE_DESCRIPTION

(

"IBM Power Virtual Ethernet Driver"

)

MODULE_DEVICE_TABLE	(	vio	,
		ibmveth_device_table
	)

module_exit

(

ibmveth_module_exit

)

module_init

(

ibmveth_module_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	tx_copybreak	,
		uint	,
		0644
	)

module_param	(	rx_copybreak	,
		uint	,
		0644
	)

module_param	(	rx_flush	,
		uint	,
		0644
	)

MODULE_PARM_DESC	(	tx_copybreak	,
		"Maximum size of packet that is copied to a new buffer on transmit"
	)

MODULE_PARM_DESC	(	rx_copybreak	,
		"Maximum size of packet that is copied to a new buffer on receive"
	)

MODULE_PARM_DESC	(	rx_flush	,
		"Flush receive buffers before use"
	)

MODULE_VERSION

(

ibmveth_driver_version

)

Variable Documentation

struct ibmveth_stat ibmveth_stats[]

Initial value:

= {
    { "replenish_task_cycles", IBMVETH_STAT_OFF(replenish_task_cycles) },
    { "replenish_no_mem", IBMVETH_STAT_OFF(replenish_no_mem) },
    { "replenish_add_buff_failure",
            IBMVETH_STAT_OFF(replenish_add_buff_failure) },
    { "replenish_add_buff_success",
            IBMVETH_STAT_OFF(replenish_add_buff_success) },
    { "rx_invalid_buffer", IBMVETH_STAT_OFF(rx_invalid_buffer) },
    { "rx_no_buffer", IBMVETH_STAT_OFF(rx_no_buffer) },
    { "tx_map_failed", IBMVETH_STAT_OFF(tx_map_failed) },
    { "tx_send_failed", IBMVETH_STAT_OFF(tx_send_failed) },
    { "fw_enabled_ipv4_csum", IBMVETH_STAT_OFF(fw_ipv4_csum_support) },
    { "fw_enabled_ipv6_csum", IBMVETH_STAT_OFF(fw_ipv6_csum_support) },
}

Definition at line 91 of file ibmveth.c.