1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24 */
25
26/*
27 * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
28 * Use is subject to license terms.
29 */
30
31/*
32 *
33 * MODULE: dapl_ep_post_rdma_read.c
34 *
35 * PURPOSE: Endpoint management
36 * Description: Interfaces in this file are completely described in
37 *		the DAPL 1.1 API, Chapter 6, section 5
38 *
39 * $Id: dapl_ep_post_rdma_read.c,v 1.8 2003/08/14 21:23:37 jlentini Exp $
40 */
41
42#include "dapl_ep_util.h"
43
44/*
45 * dapl_ep_post_rdma_read
46 *
47 * DAPL Requirements Version xxx, 6.5.12
48 *
49 * Request the xfer of all data specified by the remote_iov over the
50 * connection of ep handle Endpint into the local_iov
51 *
52 * Input:
53 * 	ep_handle
54 * 	num_segments
55 * 	local_iov
56 * 	user_cookie
57 * 	remote_iov
58 * 	completion_flags
59 *
60 * Output:
61 * 	None.
62 *
63 * Returns:
64 * 	DAT_SUCCESS
65 * 	DAT_INSUFFICIENT_RESOURCES
66 * 	DAT_INVALID_PARAMETER
67 * 	DAT_INVALID_STATE
68 * 	DAT_LENGTH_ERROR
69 * 	DAT_PROTECTION_VIOLATION
70 * 	DAT_PRIVILEGES_VIOLATION
71 */
72DAT_RETURN
73dapl_ep_post_rdma_read(
74	IN	DAT_EP_HANDLE		ep_handle,
75	IN	DAT_COUNT		num_segments,
76	IN	DAT_LMR_TRIPLET		*local_iov,
77	IN	DAT_DTO_COOKIE		user_cookie,
78	IN	const DAT_RMR_TRIPLET	*remote_iov,
79	IN	DAT_COMPLETION_FLAGS	completion_flags)
80{
81
82	DAT_RETURN	dat_status;
83
84	dapl_dbg_log(DAPL_DBG_TYPE_API,
85	    "dapl_ep_post_rdma_read (%p, %d, %p, %p, %p, %x)\n",
86	    ep_handle,
87	    num_segments,
88	    local_iov,
89	    user_cookie.as_64,
90	    remote_iov,
91	    completion_flags);
92
93	dat_status = dapl_ep_post_send_req(ep_handle,
94	    num_segments,
95	    local_iov,
96	    user_cookie,
97	    remote_iov,
98	    completion_flags,
99	    DAPL_DTO_TYPE_RDMA_READ,
100	    OP_RDMA_READ);
101
102	dapl_dbg_log(DAPL_DBG_TYPE_RTN,
103	    "dapl_ep_post_rdma_read () returns 0x%x", dat_status);
104
105	return (dat_status);
106}
107