wxsched.h

wimax BS simulation code,implemented under linux.

/*
 * This piece of code is totally free. If any pitfalls found, 
 * please feel free to contact me at [e-mail]
 * THANKS A LOT!
 */

#ifndef _WXSCHED_H
#define _WXSCHED_H


#include <pthread.h>

#include "types.h"
#include "list.h"
#include "mac.h"
#include "wxtimer.h"
#include "wxbuff.h"


#define BITMAP_SIZE		6
#define MAX_PRIORITY		192


/* `prio_arrary' is greatly extensible if each policy has sub-priority.
 */
typedef struct prio_array_s{
	uint32_t nr_active;
	uint32_t bitmap[BITMAP_SIZE];
	struct list_head queue[MAX_PRIORITY];	/* an array of list for `sfcb' */
}prio_array_t;


typedef struct schedque_s{
	pthread_mutex_t mutex;

	wxtimer_t *watchdog;
	wxbuff_t *map;
	uint32_t signal;
#define SCHED_WATCHDOG_TIMEOUT	0
#define SCHED_MAP_STANDBY	1

	prio_array_t *active;
	prio_array_t *expired;
	prio_array_t array[2];
	
	uint32_t nr_ss;
	struct list_head scheded_ss;
	struct list_head mapie;			/* for non-normal ie */
}schedque_t;


extern schedque_t g_dlschedque;
extern schedque_t g_ulschedque;


extern int32_t dsched_init();
extern int32_t usched_init();
extern void * do_task_ulsched(void *arg);
extern void * do_task_dlsched(void *arg);
extern int32_t trytobe_fair(sfattr_t *sf);
extern int32_t post_cdmaie(cdmacode_t *cdmacode);


#endif	/* _WXSCHED_H */