LXR linux/drivers/infiniband/core/agent.h

   1/*
   2 * Copyright (c) 2004 Mellanox Technologies Ltd.  All rights reserved.
   3 * Copyright (c) 2004 Infinicon Corporation.  All rights reserved.
   4 * Copyright (c) 2004 Intel Corporation.  All rights reserved.
   5 * Copyright (c) 2004 Topspin Corporation.  All rights reserved.
   6 * Copyright (c) 2004 Voltaire Corporation.  All rights reserved.
   7 *
   8 * This software is available to you under a choice of one of two
   9 * licenses.  You may choose to be licensed under the terms of the GNU
  10 * General Public License (GPL) Version 2, available from the file
  11 * COPYING in the main directory of this source tree, or the
  12 * OpenIB.org BSD license below:
  13 *
  14 *     Redistribution and use in source and binary forms, with or
  15 *     without modification, are permitted provided that the following
  16 *     conditions are met:
  17 *
  18 *      - Redistributions of source code must retain the above
  19 *        copyright notice, this list of conditions and the following
  20 *        disclaimer.
  21 *
  22 *      - Redistributions in binary form must reproduce the above
  23 *        copyright notice, this list of conditions and the following
  24 *        disclaimer in the documentation and/or other materials
  25 *        provided with the distribution.
  26 *
  27 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  28 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  29 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  30 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  31 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  32 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  33 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  34 * SOFTWARE.
  35 */
  36
  37#ifndef __AGENT_H_
  38#define __AGENT_H_
  39
  40#include <linux/err.h>
  41#include <rdma/ib_mad.h>
  42
  43extern int ib_agent_port_open(struct ib_device *device, int port_num);
  44
  45extern int ib_agent_port_close(struct ib_device *device, int port_num);
  46
  47extern void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *grh,
  48                                const struct ib_wc *wc, const struct ib_device *device,
  49                                int port_num, int qpn, size_t resp_mad_len, bool opa);
  50
  51#endif  /* __AGENT_H_ */
  52