linux-net.h

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/****************************/
/* THIS IS OPEN SOURCE CODE */
/****************************/

#ifndef _PAPI_NET_H
#define _PAPI_NET_H

#include <unistd.h>

/*************************  DEFINES SECTION  ***********************************
 *******************************************************************************/
/* this number assumes that there will never be more events than indicated
 * 20 INTERFACES * 16 COUNTERS = 320 */
#define NET_MAX_COUNTERS 320

typedef struct NET_register
{
    /* This is used by the framework.It likes it to be !=0 to do somehting */
    unsigned int selector;
} NET_register_t;


/*
 * The following structures mimic the ones used by other components. It is more
 * convenient to use them like that as programming with PAPI makes specific
 * assumptions for them.
 */


typedef struct NET_native_event_entry
{
    NET_register_t resources;
    char name[PAPI_MAX_STR_LEN];
    char description[PAPI_MAX_STR_LEN];
} NET_native_event_entry_t;


typedef struct NET_reg_alloc
{
    NET_register_t ra_bits;
} NET_reg_alloc_t;


typedef struct NET_control_state
{
    long long values[NET_MAX_COUNTERS]; // used for caching
    long long lastupdate;
} NET_control_state_t;


typedef struct NET_context
{
    NET_control_state_t state;
} NET_context_t;


/*************************  GLOBALS SECTION  ***********************************
 *******************************************************************************/

#endif /* _PAPI_NET_H */

/* vim:set ts=4 sw=4 sts=4 et: */