LXR linux/drivers/infiniband/core/mad

   1/*
   2 * Copyright (c) 2005 Intel Inc. 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#ifndef __MAD_RMPP_H__
  34#define __MAD_RMPP_H__
  35
  36enum {
  37        IB_RMPP_RESULT_PROCESSED,
  38        IB_RMPP_RESULT_CONSUMED,
  39        IB_RMPP_RESULT_INTERNAL,
  40        IB_RMPP_RESULT_UNHANDLED
  41};
  42
  43int ib_send_rmpp_mad(struct ib_mad_send_wr_private *mad_send_wr);
  44
  45struct ib_mad_recv_wc *
  46ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent,
  47                        struct ib_mad_recv_wc *mad_recv_wc);
  48
  49int ib_process_rmpp_send_wc(struct ib_mad_send_wr_private *mad_send_wr,
  50                            struct ib_mad_send_wc *mad_send_wc);
  51
  52void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc);
  53
  54void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent);
  55
  56int ib_retry_rmpp(struct ib_mad_send_wr_private *mad_send_wr);
  57
  58#endif  /* __MAD_RMPP_H__ */
  59