qsup.h

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#ifndef __QSUP_H__
#define __QSUP_H__

#include "qsup_gw.h"
#include "qres_gw.h"
#include <linux/aquosa/qos_debug.h>
#include <linux/aquosa/qos_types.h>

typedef struct qsup_level_rule_t {
  int level;                            
  qos_bw_t max_bw;                      
  struct qsup_level_rule_t *next;       
} qsup_level_rule_t;

typedef struct qsup_group_rule_t {
  int gid;                              
  qsup_constraints_t constr;            
  struct qsup_group_rule_t *next;       
} qsup_group_rule_t;

typedef struct qsup_user_rule_t {
  int uid;                              
  qsup_constraints_t constr;            
  struct qsup_user_rule_t *next;        
} qsup_user_rule_t;

typedef struct qsup_server_t {
  /* Statically configured data */
  int server_id;        
  int level;            
  int weight;           
  qos_bw_t gua_bw;      
  qos_bw_t max_user_bw; 
  qos_bw_t max_level_bw;
  int uid, gid;         
  /* Dynamically changing data */
  qos_bw_t req_bw;      
  qos_bw_t used_gua_bw; 
  qos_bw_t *p_level_sum;        
  qos_bw_t *p_user_req;         
  qos_bw_t *p_level_req;        
  long int *p_user_coeff;       
  long int *p_level_coeff;      
  qos_bw_t *p_user_gua;         
  qos_bw_t *p_level_gua;        
  struct qsup_server_t *next;   
} qsup_server_t;

qos_rv qsup_init(void);

qos_rv qsup_cleanup(void);

//int qsup_add_level(int level_id, qos_bw_t max_level_bw);
//int qsup_set_level(int level_id, qos_bw_t max_level_bw);
//qos_bw_t qsup_get_level_bw(int level_id);

//int qsup_add_group(int group_id, qsup_constraints_t * rule);
//int qsup_set_group(int group_id, qsup_constraints_t * rule);
//qsup_constraints_t * qsup_get_group(int group_id);

//int qsup_add_user(int user_id, qsup_constraints_t * rule);
//int qsup_set_user(int user_id, qsup_constraints_t * rule);
//qsup_constraints_t * qsup_get_user(int user_id);

qos_rv qsup_add_level_rule(int level, qos_bw_t max_bw);

qos_rv qsup_add_group_constraints(int gid, qsup_constraints_t *constr);

qos_rv qsup_add_user_constraints(int uid, qsup_constraints_t *constr);

qos_rv qsup_create_server(qsup_server_t **p_srv, int uid, int gid, qres_params_t *param);

qos_rv qsup_init_server(qsup_server_t *srv, int uid, int gid, qres_params_t *param);

qos_rv qsup_destroy_server(qsup_server_t *srv);

qos_rv qsup_cleanup_server(qsup_server_t *srv);

qos_rv qsup_set_required_bw(qsup_server_t *srv, qos_bw_t server_req);

qos_bw_t qsup_get_required_bw(qsup_server_t *srv);

qos_bw_t qsup_get_guaranteed_bw(qsup_server_t *srv);

qos_bw_t qsup_get_approved_bw(qsup_server_t *srv);

qos_bw_t qsup_get_max_gua_bw(int uid, int gid);

qos_rv qsup_get_avail_gua_bw(int uid, int gid, qos_bw_t *p_avail_bw);

qos_rv qsup_get_avail_bw(int uid, int gid, qos_bw_t *p_avail_bw);

void qsup_dump(void);

qsup_constraints_t *qsup_find_constr(int uid, int gid);

qos_rv qsup_reserve_spare(qos_bw_t spare_bw);

#endif

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