linux-infiniband_umad.h

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

#ifndef _PAPI_INFINIBAND_H
#define _PAPI_INFINIBAND_H

#define __BUILD_VERSION_TAG__ 1.2

#include <infiniband/umad.h>
#include <infiniband/mad.h>

/* describes a single counter with its properties */
typedef struct counter_info_struct
{
    int idx;
    char *name;
    char *description;
    char *unit;
    uint64_t value;
    struct counter_info_struct *next;
} counter_info;

typedef struct
{
    int count;
    char **data;
} string_list;

/* infos collected of a single IB port */
typedef struct ib_port_struct
{
    char *name;
    counter_info *send_cntr;
    counter_info *recv_cntr;
    int port_rate;
    int port_number;
    int is_initialized;
    uint64_t sum_send_val;
    uint64_t sum_recv_val;
    uint32_t last_send_val;
    uint32_t last_recv_val;
    struct ib_port_struct *next;
} ib_port;


static void init_ib_counter(  );
static int read_ib_counter(  );
static int init_ib_port( ib_port * portdata );
static void addIBPort( const char *ca_name, umad_port_t * port );


/*************************  DEFINES SECTION  *******************************
 ***************************************************************************/
/* this number assumes that there will never be more events than indicated */
#define INFINIBAND_MAX_COUNTERS 100
#define INFINIBAND_MAX_COUNTER_TERMS  INFINIBAND_MAX_COUNTERS

typedef counter_info INFINIBAND_register_t;
typedef counter_info INFINIBAND_native_event_entry_t;
typedef counter_info INFINIBAND_reg_alloc_t;


typedef struct INFINIBAND_control_state
{
    long long counts[INFINIBAND_MAX_COUNTERS];
    int ncounter;
} INFINIBAND_control_state_t;


typedef struct INFINIBAND_context
{
    INFINIBAND_control_state_t state;
} INFINIBAND_context_t;

#endif /* _PAPI_INFINIBAND_H */