linux/include/rdma/rdma_cm_ib.h
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   1/*
   2 * Copyright (c) 2006 Intel Corporation.  All rights reserved.
   3 *
   4 * This software is available to you under a choice of one of two
   5 * licenses.  You may choose to be licensed under the terms of the GNU
   6 * General Public License (GPL) Version 2, available from the file
   7 * COPYING in the main directory of this source tree, or the
   8 * OpenIB.org BSD license below:
   9 *
  10 *     Redistribution and use in source and binary forms, with or
  11 *     without modification, are permitted provided that the following
  12 *     conditions are met:
  13 *
  14 *      - Redistributions of source code must retain the above
  15 *        copyright notice, this list of conditions and the following
  16 *        disclaimer.
  17 *
  18 *      - Redistributions in binary form must reproduce the above
  19 *        copyright notice, this list of conditions and the following
  20 *        disclaimer in the documentation and/or other materials
  21 *        provided with the distribution.
  22 *
  23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30 * SOFTWARE.
  31 */
  32
  33#if !defined(RDMA_CM_IB_H)
  34#define RDMA_CM_IB_H
  35
  36#include <rdma/rdma_cm.h>
  37
  38/**
  39 * rdma_set_ib_paths - Manually sets the path records used to establish a
  40 *   connection.
  41 * @id: Connection identifier associated with the request.
  42 * @path_rec: Reference to the path record
  43 *
  44 * This call permits a user to specify routing information for rdma_cm_id's
  45 * bound to Infiniband devices.  It is called on the client side of a
  46 * connection and replaces the call to rdma_resolve_route.
  47 */
  48int rdma_set_ib_paths(struct rdma_cm_id *id,
  49                      struct ib_sa_path_rec *path_rec, int num_paths);
  50
  51/* Global qkey for UDP QPs and multicast groups. */
  52#define RDMA_UDP_QKEY 0x01234567
  53
  54#endif /* RDMA_CM_IB_H */
  55
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