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kernel/linux-rt-4.4.41/include/rdma/rdma_cm_ib.h 2.08 KB
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  /*
   * Copyright (c) 2006 Intel Corporation.  All rights reserved.
   *
   * This software is available to you under a choice of one of two
   * licenses.  You may choose to be licensed under the terms of the GNU
   * General Public License (GPL) Version 2, available from the file
   * COPYING in the main directory of this source tree, or the
   * OpenIB.org BSD license below:
   *
   *     Redistribution and use in source and binary forms, with or
   *     without modification, are permitted provided that the following
   *     conditions are met:
   *
   *      - Redistributions of source code must retain the above
   *        copyright notice, this list of conditions and the following
   *        disclaimer.
   *
   *      - Redistributions in binary form must reproduce the above
   *        copyright notice, this list of conditions and the following
   *        disclaimer in the documentation and/or other materials
   *        provided with the distribution.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
   * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  #if !defined(RDMA_CM_IB_H)
  #define RDMA_CM_IB_H
  
  #include <rdma/rdma_cm.h>
  
  /**
   * rdma_set_ib_paths - Manually sets the path records used to establish a
   *   connection.
   * @id: Connection identifier associated with the request.
   * @path_rec: Reference to the path record
   *
   * This call permits a user to specify routing information for rdma_cm_id's
   * bound to Infiniband devices.  It is called on the client side of a
   * connection and replaces the call to rdma_resolve_route.
   */
  int rdma_set_ib_paths(struct rdma_cm_id *id,
  		      struct ib_sa_path_rec *path_rec, int num_paths);
  
  /* Global qkey for UDP QPs and multicast groups. */
  #define RDMA_UDP_QKEY 0x01234567
  
  #endif /* RDMA_CM_IB_H */