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	OCRDMA_AH_L3_TYPE_MASK		= 0x03,
51	OCRDMA_AH_L3_TYPE_SHIFT		= 0x1D /* 29 bits */
52};
53
54int ocrdma_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
55		     struct ib_udata *udata);
56int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
57int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
58
59int ocrdma_process_mad(struct ib_device *dev, int process_mad_flags,
60		       u32 port_num, const struct ib_wc *in_wc,
61		       const struct ib_grh *in_grh, const struct ib_mad *in,
62		       struct ib_mad *out, size_t *out_mad_size,
63		       u16 *out_mad_pkey_index);
 
64#endif				/* __OCRDMA_AH_H__ */

 1/*******************************************************************
 2 * This file is part of the Emulex RoCE Device Driver for          *
 3 * RoCE (RDMA over Converged Ethernet) adapters.                   *
 4 * Copyright (C) 2008-2012 Emulex. All rights reserved.            *
 5 * EMULEX and SLI are trademarks of Emulex.                        *
 6 * www.emulex.com                                                  *
 7 *                                                                 *
 8 * This program is free software; you can redistribute it and/or   *
 9 * modify it under the terms of version 2 of the GNU General       *
10 * Public License as published by the Free Software Foundation.    *
11 * This program is distributed in the hope that it will be useful. *
12 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
13 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
14 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
15 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
16 * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
17 * more details, a copy of which can be found in the file COPYING  *
18 * included with this package.                                     *
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
19 *
20 * Contact Information:
21 * linux-drivers@emulex.com
22 *
23 * Emulex
24 * 3333 Susan Street
25 * Costa Mesa, CA 92626
26 *******************************************************************/
27
28#ifndef __OCRDMA_AH_H__
29#define __OCRDMA_AH_H__
30
31struct ib_ah *ocrdma_create_ah(struct ib_pd *, struct ib_ah_attr *);
32int ocrdma_destroy_ah(struct ib_ah *);
33int ocrdma_query_ah(struct ib_ah *, struct ib_ah_attr *);
34int ocrdma_modify_ah(struct ib_ah *, struct ib_ah_attr *);
 
 
 
 
 
 
 
 
35
36int ocrdma_process_mad(struct ib_device *,
37		       int process_mad_flags,
38		       u8 port_num,
39		       struct ib_wc *in_wc,
40		       struct ib_grh *in_grh,
41		       struct ib_mad *in_mad, struct ib_mad *out_mad);
42#endif				/* __OCRDMA_AH_H__ */