Resolve the route information needed to establish a connection.
(struct rdma_cm_id *id,
Time to wait for resolution to complete.
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.
Returns 0 on success, or -1 on error. If an error occurs, errno will be
set to indicate the failure reason.
This is called on the client side of a connection after calling
rdma_resolve_addr, but before calling rdma_connect.
This call obtains a path record that is used by the connection.