xpnet.c File Reference

#include <linux/slab.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "xp.h"

Go to the source code of this file.

Data Structures
struct	xpnet_message
struct	xpnet_pending_msg

Macros
#define	XPNET_MSG_SIZE   XPC_MSG_PAYLOAD_MAX_SIZE
#define	XPNET_MSG_DATA_MAX   (XPNET_MSG_SIZE - offsetof(struct xpnet_message, data))
#define	XPNET_MSG_NENTRIES   (PAGE_SIZE / XPC_MSG_MAX_SIZE)
#define	XPNET_MAX_KTHREADS   (XPNET_MSG_NENTRIES + 1)
#define	XPNET_MAX_IDLE_KTHREADS   (XPNET_MSG_NENTRIES + 1)
#define	_XPNET_VERSION(_major, _minor)   (((_major) << 4) | (_minor))
#define	XPNET_VERSION_MAJOR(_v)   ((_v) >> 4)
#define	XPNET_VERSION_MINOR(_v)   ((_v) & 0xf)
#define	XPNET_VERSION   _XPNET_VERSION(1, 0) /* version 1.0 */
#define	XPNET_VERSION_EMBED   _XPNET_VERSION(1, 1) /* version 1.1 */
#define	XPNET_MAGIC   0x88786984 /* "XNET" */
#define	XPNET_VALID_MSG(_m)
#define	XPNET_DEVICE_NAME   "xp0"
#define	XPNET_MAX_MTU   (0x800000UL - L1_CACHE_BYTES)
#define	XPNET_DEF_MTU   (0x8000UL)
#define	XPNET_PARTID_OCTET   2

Functions
	module_init (xpnet_init)
	module_exit (xpnet_exit)
	MODULE_AUTHOR ("Silicon Graphics, Inc.")
	MODULE_DESCRIPTION ("Cross Partition Network adapter (XPNET)")
	MODULE_LICENSE ("GPL")

Variables
struct net_device *	xpnet_device
struct device_driver	xpnet_dbg_name
struct device	xpnet_dbg_subname
struct device *	xpnet = &xpnet_dbg_subname

Macro Definition Documentation

#define _XPNET_VERSION	(		_major,
			_minor
	)		(((_major) << 4) | (_minor))

Definition at line 73 of file xpnet.c.

#define XPNET_DEF_MTU   (0x8000UL)

Definition at line 122 of file xpnet.c.

#define XPNET_DEVICE_NAME   "xp0"

Definition at line 85 of file xpnet.c.

#define XPNET_MAGIC   0x88786984 /* "XNET" */

Definition at line 79 of file xpnet.c.

#define XPNET_MAX_IDLE_KTHREADS   (XPNET_MSG_NENTRIES + 1)

Definition at line 67 of file xpnet.c.

#define XPNET_MAX_KTHREADS   (XPNET_MSG_NENTRIES + 1)

Definition at line 66 of file xpnet.c.

#define XPNET_MAX_MTU   (0x800000UL - L1_CACHE_BYTES)

Definition at line 120 of file xpnet.c.

#define XPNET_MSG_DATA_MAX   (XPNET_MSG_SIZE - offsetof(struct xpnet_message, data))

Definition at line 62 of file xpnet.c.

#define XPNET_MSG_NENTRIES   (PAGE_SIZE / XPC_MSG_MAX_SIZE)

Definition at line 64 of file xpnet.c.

#define XPNET_MSG_SIZE   XPC_MSG_PAYLOAD_MAX_SIZE

Definition at line 61 of file xpnet.c.

#define XPNET_PARTID_OCTET   2

Definition at line 128 of file xpnet.c.

#define XPNET_VALID_MSG

(

_m

)

Value:

((XPNET_VERSION_MAJOR(_m->version) == XPNET_VERSION_MAJOR(XPNET_VERSION)) \
    && (msg->magic == XPNET_MAGIC))

Definition at line 81 of file xpnet.c.

#define XPNET_VERSION   _XPNET_VERSION(1, 0) /* version 1.0 */

Definition at line 77 of file xpnet.c.

#define XPNET_VERSION_EMBED   _XPNET_VERSION(1, 1) /* version 1.1 */

Definition at line 78 of file xpnet.c.

#define XPNET_VERSION_MAJOR

(

_v

)

((_v) >> 4)

Definition at line 74 of file xpnet.c.

#define XPNET_VERSION_MINOR

(

_v

)

((_v) & 0xf)

Definition at line 75 of file xpnet.c.

Function Documentation

MODULE_AUTHOR	(	"Silicon	Graphics,
		Inc."
	)

MODULE_DESCRIPTION

(

"Cross Partition Network adapter (XPNET)"

)

module_exit

(

xpnet_exit

)

module_init

(

xpnet_init

)

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

struct device* xpnet = &xpnet_dbg_subname

Definition at line 141 of file xpnet.c.

struct device_driver xpnet_dbg_name

Initial value:

= {
    .name = "xpnet"
}

Definition at line 132 of file xpnet.c.

struct device xpnet_dbg_subname

Initial value:

= {
    .init_name = "",    
    .driver = &xpnet_dbg_name
}

Definition at line 136 of file xpnet.c.

struct net_device* xpnet_device

Definition at line 99 of file xpnet.c.