RDMA_DISCONNECT(3) Librdmacm Programmer's Manual RDMA_DISCONNECT(3)NAME
rdma_disconnect - This function disconnects a connection.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_disconnect (struct rdma_cm_id *id);
ARGUMENTS
id RDMA identifier.
DESCRIPTION
Disconnects a connection and transitions any associated QP to the error state, which will flush any posted work requests to the completion
queue. This routine should be called by both the client and server side of a connection. After successfully disconnecting, an
RDMA_CM_EVENT_DISCONNECTED event will be generated on both sides of the connection.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
SEE ALSO rdma_connect(3), rdma_listen(3), rdma_accept(3), rdma_get_cm_event(3)librdmacm 2008-01-02 RDMA_DISCONNECT(3)
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RDMA_RESOLVE_ROUTE(3) Librdmacm Programmer's Manual RDMA_RESOLVE_ROUTE(3)NAME
rdma_resolve_route - Resolve the route information needed to establish a connection.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_resolve_route (struct rdma_cm_id *id, int timeout_ms);
ARGUMENTS
id RDMA identifier.
timeout_ms Time to wait for resolution to complete.
DESCRIPTION
Resolves an RDMA route to the destination address in order to establish a connection. The destination address must have already been
resolved by calling rdma_resolve_addr.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
NOTES
This is called on the client side of a connection after calling rdma_resolve_addr, but before calling rdma_connect.
INFINIBAND SPECIFIC
This call obtains a path record that is used by the connection.
SEE ALSO rdma_resolve_addr(3), rdma_connect(3), rdma_get_cm_event(3)librdmacm 2007-10-31 RDMA_RESOLVE_ROUTE(3)
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