tilegx.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/in.h>
#include <linux/irq.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/ioctl.h>
#include <linux/cdev.h>
#include <linux/hugetlb.h>
#include <linux/in6.h>
#include <linux/timer.h>
#include <linux/hrtimer.h>
#include <linux/ktime.h>
#include <linux/io.h>
#include <linux/ctype.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <asm/checksum.h>
#include <asm/homecache.h>
#include <gxio/mpipe.h>
#include <arch/sim.h>

Go to the source code of this file.

Data Structures
struct	frag
struct	tile_net_comp
struct	tile_net_comps
struct	tile_net_tx_wake
struct	tile_net_info
struct	tile_net_egress
struct	tile_net_priv

Macros
#define	TILE_NET_TIMEOUT   (5 * HZ)
#define	TILE_NET_CHANNELS   32
#define	TILE_NET_BATCH   128
#define	TILE_NET_WEIGHT   64
#define	IQUEUE_ENTRIES   512
#define	EQUEUE_ENTRIES   2048
#define	HEADER_BYTES   128
#define	TILE_NET_MAX_COMPS   64
#define	MAX_FRAGS   (MAX_SKB_FRAGS + 1)
#define	COMPS_SIZE   (TILE_NET_CHANNELS * sizeof(struct tile_net_comps))
#define	NOTIF_RING_SIZE   (IQUEUE_ENTRIES * sizeof(gxio_mpipe_idesc_t))
#define	TX_TIMER_DELAY_USEC   30
#define	EGRESS_TIMER_DELAY_USEC   1000
#define	BUFFER_SIZE_SMALL_ENUM   GXIO_MPIPE_BUFFER_SIZE_128
#define	BUFFER_SIZE_SMALL   128
#define	BUFFER_SIZE_LARGE_ENUM   GXIO_MPIPE_BUFFER_SIZE_1664
#define	BUFFER_SIZE_LARGE   1664

Functions
	MODULE_AUTHOR ("Tilera Corporation")
	MODULE_LICENSE ("GPL")
	module_param_named (cpus, network_cpus_string, charp, 0444)
	MODULE_PARM_DESC (cpus,"cpulist of cores that handle network interrupts")
	module_param_named (loopify, loopify_link_name, charp, 0444)
	MODULE_PARM_DESC (loopify,"name the device to use loop0/1 for ingress/egress")
	module_param_named (custom, custom_str, charp, 0444)
	MODULE_PARM_DESC (custom,"indicates a (heavily) customized classifier")
	module_init (tile_net_init_module)

Macro Definition Documentation

#define BUFFER_SIZE_LARGE   1664

Definition at line 209 of file tilegx.c.

#define BUFFER_SIZE_LARGE_ENUM   GXIO_MPIPE_BUFFER_SIZE_1664

Definition at line 208 of file tilegx.c.

#define BUFFER_SIZE_SMALL   128

Definition at line 207 of file tilegx.c.

#define BUFFER_SIZE_SMALL_ENUM   GXIO_MPIPE_BUFFER_SIZE_128

Definition at line 206 of file tilegx.c.

#define COMPS_SIZE   (TILE_NET_CHANNELS * sizeof(struct tile_net_comps))

Definition at line 82 of file tilegx.c.

#define EGRESS_TIMER_DELAY_USEC   1000

Definition at line 95 of file tilegx.c.

#define EQUEUE_ENTRIES   2048

Definition at line 62 of file tilegx.c.

#define HEADER_BYTES   128

Definition at line 68 of file tilegx.c.

#define IQUEUE_ENTRIES   512

Definition at line 59 of file tilegx.c.

#define MAX_FRAGS   (MAX_SKB_FRAGS + 1)

Definition at line 77 of file tilegx.c.

#define NOTIF_RING_SIZE   (IQUEUE_ENTRIES * sizeof(gxio_mpipe_idesc_t))

Definition at line 85 of file tilegx.c.

#define TILE_NET_BATCH   128

Definition at line 53 of file tilegx.c.

#define TILE_NET_CHANNELS   32

Definition at line 50 of file tilegx.c.

#define TILE_NET_MAX_COMPS   64

Definition at line 75 of file tilegx.c.

#define TILE_NET_TIMEOUT   (5 * HZ)

Definition at line 47 of file tilegx.c.

#define TILE_NET_WEIGHT   64

Definition at line 56 of file tilegx.c.

#define TX_TIMER_DELAY_USEC   30

Definition at line 92 of file tilegx.c.

Function Documentation

MODULE_AUTHOR

(

"Tilera Corporation"

)

module_init

(

tile_net_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param_named	(	cpus	,
		network_cpus_string	,
		charp	,
		0444
	)

module_param_named	(	loopify	,
		loopify_link_name	,
		charp	,
		0444
	)

module_param_named	(	custom	,
		custom_str	,
		charp	,
		0444
	)

MODULE_PARM_DESC	(	cpus	,
		"cpulist of cores that handle network interrupts"
	)

MODULE_PARM_DESC	(	loopify	,
		"name the device to use loop0/1 for ingress/egress"
	)

MODULE_PARM_DESC	(	custom	,
		"indicates a (heavily) customized classifier"
	)