driver.c File Reference

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/kdev_t.h>
#include <linux/random.h>
#include "uwb-internal.h"

Go to the source code of this file.

Functions
	module_init (uwb_subsys_init)
	module_exit (uwb_subsys_exit)
	MODULE_AUTHOR ("Inaky Perez-Gonzalez <[email protected]>")
	MODULE_DESCRIPTION ("Ultra Wide Band core")
	MODULE_LICENSE ("GPL")

Variables
unsigned long	beacon_timeout_ms = 500
struct class	uwb_rc_class

Function Documentation

MODULE_AUTHOR

(

"Inaky Perez-Gonzalez <[email protected]>"

)

MODULE_DESCRIPTION

(

"Ultra Wide Band core"

)

module_exit

(

uwb_subsys_exit

)

module_init

(

uwb_subsys_init

)

MODULE_LICENSE

(

"GPL"

)

Variable Documentation

unsigned long beacon_timeout_ms = 500

If a beacon disappears for longer than this, then we consider the device who was represented by that beacon to be gone.

ECMA-368[17.2.3, last para] establishes that a device must not consider a device to be its neighbour if he doesn't receive a beacon for more than mMaxLostBeacons. mMaxLostBeacons is defined in ECMA-368[17.16] as 3; because we can get only one beacon per superframe, that'd be 3 * 65ms = 195 ~ 200 ms. Let's give it time for jitter and stuff and make it 500 ms.

Definition at line 74 of file driver.c.

struct class uwb_rc_class

Initial value:

= {
    .name        = "uwb_rc",
    .class_attrs = uwb_class_attrs,
}

Device model classes

Definition at line 105 of file driver.c.