ibv_register_sm_events - isters the specified subnet events for the specified GID(s).
#include <infiniband/verbs.h> int ibv_register_sm_events(struct ibv_context *context, ibv_sm_event_type_t event, int gid_num, union ibv_gid *gids) int ibv_unregister_sm_events(struct ibv_context *context, ibv_sm_event_type_t event, int gid_num, union ibv_gid *gids) context: Device context event: Logical OR of events to register for, valid values are: IBV_SM_EVENT_MGID Request notification of Multicast GID events IBV_SM_EVENT_UGID Request notification of Unicast GID events IBV_SM_EVENT_UGID_ALL Request notification of ALL Unicast GID events IBV_SM_EVENT_MGID_ALL Request notification of ALL Multicast GID events IBV_SM_EVENT_ALL Request notification of ALL Multicast and Unicast GID events gid_num: 0 or the number of gids in the array of gids pointed to by gids. gids: NULL, or an array of GIDS.
Libibverbs Programmer's Manual IBV_REGISTER_SM_EVENTS(3) NAME ibv_register_sm_events, ibv_unregister_sm_events - registers or unreg- isters the specified subnet events for the specified GID(s). SYNOPSIS #include <infiniband/verbs.h> int ibv_register_sm_events(struct ibv_context *context, ibv_sm_event_type_t event, int gid_num, union ibv_gid *gids) int ibv_unregister_sm_events(struct ibv_context *context, ibv_sm_event_type_t event, int gid_num, union ibv_gid *gids) context: Device context event: Logical OR of events to register for, valid values are: IBV_SM_EVENT_MGID Request notification of Multicast GID events IBV_SM_EVENT_UGID Request notification of Unicast GID events IBV_SM_EVENT_UGID_ALL Request notification of ALL Unicast GID events IBV_SM_EVENT_MGID_ALL Request notification of ALL Multicast GID events IBV_SM_EVENT_ALL Request notification of ALL Multicast and Unicast GID events gid_num: 0 or the number of gids in the array of gids pointed to by gids. gids: NULL, or an array of GIDS. DESCRIPTION ibv_register_sm_events() registers for the specified subnet events for the specified GID(s). ibv_unregister_sm_events() unregisters for the specified subnet events for the specified GID(s). These events are delivered on the async fd (see ibv_get_async_event(3)), from a previ- ously opened device (see ibv_open_device()). It is only necessary to call ibv_register_sm_events() on a single device connected to each unique fabric, partition. For example, if a node has 4 HCAs attached to the same fabric, with all ports in the same partition, then it is only necessary to call ibv_register_sm_events() on one of them. The following ibv_event_type events can be passed to ibv_register_sm_events(): IBV_EVENT_MCG_CREATED An MCG specified by the new "gid" member of the ibv_async_event struct has been created. IBV_EVENT_MCG_DELETED The MCG specified by the "gid" member of the ibv_async_event struct has been deleted. IBV_EVENT_GID_AVAIL The GID specified by the "gid" member of the ibv_async_event struct is available on this subnet. IBV_EVENT_GID_UNAVAIL The GID specified by the "gid" member of the ibv_async_event struct is no longer available on this subnet. RETURN VALUE ibv_register_sm_events(), ibv_unregister_sm_events() returns 0 on suc- cess, and -1 on error. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+-----------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+-----------------------+ |Availability | network/open-fabrics | +---------------+-----------------------+ |Stability | Pass-through volatile | +---------------+-----------------------+ NOTES Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source- code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original commu- nity source was downloaded from ['https://www.openfab- rics.org/downloads/ibutils/ibutils-1.5.7-0.2.gbd7e502.tar.gz', 'https://www.openfabrics.org/downloads/libibverbs/libib- verbs-1.1.8.tar.gz', 'https://www.openfabrics.org/down- loads/libmlx4/libmlx4-1.0.6.tar.gz', 'https://www.openfab- rics.org/downloads/libsdp/libsdp-1.1.108-0.15.gd7fdb72.tar.gz', 'https://www.openfabrics.org/downloads/management/infiniband- diags-1.6.5.tar.gz', 'https://www.openfabrics.org/downloads/man- agement/libibmad-1.3.12.tar.gz', 'https://www.openfab- rics.org/downloads/management/libibumad-1.3.10.2.tar.gz', 'https://www.openfabrics.org/downloads/manage- ment/opensm-3.3.19.tar.gz', 'https://www.openfabrics.org/down- loads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz', 'https://www.openfabrics.org/down- loads/qperf/qperf-0.4.9.tar.gz', 'https://www.openfab- rics.org/downloads/rdmacm/librdmacm-1.0.21.tar.gz', 'https://www.openfabrics.org/downloads/rds-tools/rds- tools-2.0.4.tar.gz']. Further information about this software can be found on the open source community website at http://www.openfabrics.org/. libibverbs 2012-08-08 IBV_REGISTER_SM_EVENTS(3)