1/* This file is part of the Emulex RoCE Device Driver for
2 * RoCE (RDMA over Converged Ethernet) adapters.
3 * Copyright (C) 2012-2015 Emulex. All rights reserved.
4 * EMULEX and SLI are trademarks of Emulex.
5 * www.emulex.com
6 *
7 * This software is available to you under a choice of one of two licenses.
8 * You may choose to be licensed under the terms of the GNU General Public
9 * License (GPL) Version 2, available from the file COPYING in the main
10 * directory of this source tree, or the BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 *
16 * - Redistributions of source code must retain the above copyright notice,
17 *   this list of conditions and the following disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above copyright
20 *   notice, this list of conditions and the following disclaimer in
21 *   the documentation and/or other materials provided with the distribution.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 * Contact Information:
36 * linux-drivers@emulex.com
37 *
38 * Emulex
39 * 3333 Susan Street
40 * Costa Mesa, CA 92626
41 */
42
43#ifndef __OCRDMA_AH_H__
44#define __OCRDMA_AH_H__
45
46enum {
47	OCRDMA_AH_ID_MASK		= 0x3FF,
48	OCRDMA_AH_VLAN_VALID_MASK	= 0x01,
49	OCRDMA_AH_VLAN_VALID_SHIFT	= 0x1F
50};
51
52struct ib_ah *ocrdma_create_ah(struct ib_pd *, struct ib_ah_attr *);
53int ocrdma_destroy_ah(struct ib_ah *);
54int ocrdma_query_ah(struct ib_ah *, struct ib_ah_attr *);
55int ocrdma_modify_ah(struct ib_ah *, struct ib_ah_attr *);
56
57int ocrdma_process_mad(struct ib_device *,
58		       int process_mad_flags,
59		       u8 port_num,
60		       const struct ib_wc *in_wc,
61		       const struct ib_grh *in_grh,
62		       const struct ib_mad_hdr *in, size_t in_mad_size,
63		       struct ib_mad_hdr *out, size_t *out_mad_size,
64		       u16 *out_mad_pkey_index);
65#endif				/* __OCRDMA_AH_H__ */
66