Monthly Archives: March 2013
int ibv_detach_mcast(struct ibv_qp *qp, const union ibv_gid *gid, uint16_t lid);int ibv_detach_mcast(struct ibv_qp *qp, const union ibv_gid *gid, uint16_t lid); Description ibv_detach_mcast() detaches a Queue Pair from a multicast group. After the detachment completes, this QP won't get a copy of...
int ibv_attach_mcast(struct ibv_qp *qp, const union ibv_gid *gid, uint16_t lid);int ibv_attach_mcast(struct ibv_qp *qp, const union ibv_gid *gid, uint16_t lid); Description ibv_attach_mcast() attaches a Queue Pair to a multicast group. After the attachment completes, this QP will be provided with a...
void ibv_ack_cq_events(struct ibv_cq *cq, unsigned int nevents);void ibv_ack_cq_events(struct ibv_cq *cq, unsigned int nevents); Description ibv_ack_cq_events() acknowledge Completion events. In order to prevent races, all of the Completion events that were read using ibv_get_cq_event() must be acknowledged using ibv_ack_cq_events(). Calling ibv_ack_cq_events()...
int ibv_get_cq_event(struct ibv_comp_channel *channel, struct ibv_cq **cq, void **cq_context);int ibv_get_cq_event(struct ibv_comp_channel *channel, struct ibv_cq **cq, void **cq_context); Description ibv_get_cq_event() waits for the next Completion event, according to the Completion event type that was requested using ibv_req_notify_cq() for a specific Completion...
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