TABLE OF CONTENTS

1. OpenSM/Constants
2. OpenSM/Base
3. OpenSM: Base/OSM_DEFAULT_M_KEY
4. OpenSM: Base/OSM_DEFAULT_LMC
5. OpenSM: Base/OSM_SM_DEFAULT_SWEEP_INTERVAL_SECS
6. OpenSM: Base/OSM_SM_DEFAULT_QP0_RCV_SIZE
7. OpenSM: Base/OSM_SM_DEFAULT_QP0_SEND_SIZE
8. OpenSM: Base/OSM_SM_DEFAULT_QP1_RCV_SIZE
9. OpenSM: Base/OSM_SM_DEFAULT_QP1_SEND_SIZE
10. OpenSM: Base/osm_thread_state_t
11. OpenSM: Base/osm_sm_state_t
12. OpenSM: Base/osm_signal_t

OpenSM/Constants

    Constants

    The following constants are used throughout the OpenSM.

    Steve King, Intel

OpenSM/Base

    Base

    The Base object encapsulates basic information needed by the
    OpenSM to manage objects.  Each OpenSM object includes the
    Base object as the first member.

    This object should be treated as opaque and should be
    manipulated only through the provided functions.

    Steve King, Intel

OpenSM: Base/OSM_DEFAULT_M_KEY

    OSM_DEFAULT_M_KEY

    Managment key value used by the OpenSM.

#define OSM_DEFAULT_M_KEY 0

OpenSM: Base/OSM_DEFAULT_LMC

    OSM_DEFAULT_LMC

    Default LMC value used by the OpenSM.

#define OSM_DEFAULT_LMC 0

OpenSM: Base/OSM_SM_DEFAULT_SWEEP_INTERVAL_SECS

    OSM_SM_DEFAULT_SWEEP_INTERVAL_SECS

    Specifies the default number of seconds between subnet sweeps.

#define OSM_SM_DEFAULT_SWEEP_INTERVAL_SECS 30

OpenSM: Base/OSM_SM_DEFAULT_QP0_RCV_SIZE

    OSM_SM_DEFAULT_QP0_RCV_SIZE

    Specifies the default size (in MADs) of the QP0 receive queue

#define OSM_SM_DEFAULT_QP0_RCV_SIZE 256

OpenSM: Base/OSM_SM_DEFAULT_QP0_SEND_SIZE

    OSM_SM_DEFAULT_QP0_SEND_SIZE

    Specifies the default size (in MADs) of the QP0 send queue

#define OSM_SM_DEFAULT_QP0_SEND_SIZE 256

OpenSM: Base/OSM_SM_DEFAULT_QP1_RCV_SIZE

OpenSM: Base/OSM_SM_DEFAULT_QP1_SEND_SIZE

OpenSM: Base/osm_thread_state_t

    osm_thread_state_t

    Enumerates the possible states of worker threads, such
    as the subnet sweeper.

typedef enum _osm_thread_state
{
    OSM_THREAD_STATE_NONE = 0,
    OSM_THREAD_STATE_INIT,
    OSM_THREAD_STATE_RUN,
    OSM_THREAD_STATE_EXIT

} osm_thread_state_t;

OpenSM: Base/osm_sm_state_t

    osm_sm_state_t

    Enumerates the possible states of the SM object.

typedef enum _osm_sm_state
{
    OSM_SM_STATE_NO_STATE = 0,
    OSM_SM_STATE_INIT,
    OSM_SM_STATE_IDLE,      
    OSM_SM_STATE_SWEEP,
    OSM_SM_STATE_SWEEP_NEW,
    OSM_SM_STATE_SET_UCAST_LIDS,
    OSM_SM_STATE_SET_UCAST_LIDS_WAIT,
    OSM_SM_STATE_SET_UCAST_TABLES,
    OSM_SM_STATE_SET_UCAST_TABLES_WAIT,
    OSM_SM_STATE_SET_ARMED,
    OSM_SM_STATE_SET_ARMED_WAIT,
    OSM_SM_STATE_SET_ACTIVE,
    OSM_SM_STATE_SET_ACTIVE_WAIT,
    OSM_SM_STATE_SET_MCAST_TABLES

} osm_sm_state_t;

OpenSM: Base/osm_signal_t

    osm_signal_t

    Enumerates the possible signal codes used by the SM managers
    This cannot be an enum type, since conversion to and from
    integral types is necessary when passing signals through
    the dispatcher.

#define OSM_SIGNAL_NONE                         0
#define OSM_SIGNAL_SWEEP                        1
#define OSM_SIGNAL_CHANGE_DETECTED              2
#define OSM_SIGNAL_NO_PENDING_TRANSACTIONS      3
#define OSM_SIGNAL_DONE                         4
#define OSM_SIGNAL_DONE_PENDING                 5
#define OSM_SIGNAL_MAX                          6

typedef uint32_t osm_signal_t;