30 lines
1.2 KiB
Groff
30 lines
1.2 KiB
Groff
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.TH "RDMA_NOTIFY" 3 "2007-05-15" "librdmacm" "Librdmacm Programmer's Manual" librdmacm
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.SH NAME
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rdma_notify \- Notifies the librdmacm of an asynchronous event.
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.SH SYNOPSIS
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.B "#include <rdma/rdma_cma.h>"
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.P
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.B "int" rdma_notify
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.BI "(struct rdma_cm_id *" id ","
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.BI "enum ibv_event_type " event ");"
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.SH ARGUMENTS
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.IP "id" 12
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RDMA identifier.
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.IP "event" 12
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Asynchronous event.
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.SH "DESCRIPTION"
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Used to notify the librdmacm of asynchronous events that have occurred
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on a QP associated with the rdma_cm_id.
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.SH "NOTES"
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Asynchronous events that occur on a QP are reported through the user's
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device event handler. This routine is used to notify the librdmacm of
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communication events. In most cases, use of this routine is not
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necessary, however if connection establishment is done out of band
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(such as done through Infiniband), it's possible to receive data on a
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QP that is not yet considered connected. This routine forces the
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connection into an established state in this case in order to handle
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the rare situation where the connection never forms on its own.
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Events that should be reported to the CM are: IB_EVENT_COMM_EST.
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.SH "SEE ALSO"
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rdma_connect(3), rdma_accept(3), rdma_listen(3)
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