1*9e39c5baSBill Taylor /*
2*9e39c5baSBill Taylor * CDDL HEADER START
3*9e39c5baSBill Taylor *
4*9e39c5baSBill Taylor * The contents of this file are subject to the terms of the
5*9e39c5baSBill Taylor * Common Development and Distribution License (the "License").
6*9e39c5baSBill Taylor * You may not use this file except in compliance with the License.
7*9e39c5baSBill Taylor *
8*9e39c5baSBill Taylor * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9e39c5baSBill Taylor * or http://www.opensolaris.org/os/licensing.
10*9e39c5baSBill Taylor * See the License for the specific language governing permissions
11*9e39c5baSBill Taylor * and limitations under the License.
12*9e39c5baSBill Taylor *
13*9e39c5baSBill Taylor * When distributing Covered Code, include this CDDL HEADER in each
14*9e39c5baSBill Taylor * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9e39c5baSBill Taylor * If applicable, add the following below this CDDL HEADER, with the
16*9e39c5baSBill Taylor * fields enclosed by brackets "[]" replaced with your own identifying
17*9e39c5baSBill Taylor * information: Portions Copyright [yyyy] [name of copyright owner]
18*9e39c5baSBill Taylor *
19*9e39c5baSBill Taylor * CDDL HEADER END
20*9e39c5baSBill Taylor */
21*9e39c5baSBill Taylor
22*9e39c5baSBill Taylor /*
23*9e39c5baSBill Taylor * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24*9e39c5baSBill Taylor */
25*9e39c5baSBill Taylor
26*9e39c5baSBill Taylor /*
27*9e39c5baSBill Taylor * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
28*9e39c5baSBill Taylor * Use is subject to license terms.
29*9e39c5baSBill Taylor */
30*9e39c5baSBill Taylor
31*9e39c5baSBill Taylor /*
32*9e39c5baSBill Taylor *
33*9e39c5baSBill Taylor * MODULE: dapl_ep_post_rdma_read.c
34*9e39c5baSBill Taylor *
35*9e39c5baSBill Taylor * PURPOSE: Endpoint management
36*9e39c5baSBill Taylor * Description: Interfaces in this file are completely described in
37*9e39c5baSBill Taylor * the DAPL 1.1 API, Chapter 6, section 5
38*9e39c5baSBill Taylor *
39*9e39c5baSBill Taylor * $Id: dapl_ep_post_rdma_read.c,v 1.8 2003/08/14 21:23:37 jlentini Exp $
40*9e39c5baSBill Taylor */
41*9e39c5baSBill Taylor
42*9e39c5baSBill Taylor #include "dapl_ep_util.h"
43*9e39c5baSBill Taylor
44*9e39c5baSBill Taylor /*
45*9e39c5baSBill Taylor * dapl_ep_post_rdma_read
46*9e39c5baSBill Taylor *
47*9e39c5baSBill Taylor * DAPL Requirements Version xxx, 6.5.12
48*9e39c5baSBill Taylor *
49*9e39c5baSBill Taylor * Request the xfer of all data specified by the remote_iov over the
50*9e39c5baSBill Taylor * connection of ep handle Endpint into the local_iov
51*9e39c5baSBill Taylor *
52*9e39c5baSBill Taylor * Input:
53*9e39c5baSBill Taylor * ep_handle
54*9e39c5baSBill Taylor * num_segments
55*9e39c5baSBill Taylor * local_iov
56*9e39c5baSBill Taylor * user_cookie
57*9e39c5baSBill Taylor * remote_iov
58*9e39c5baSBill Taylor * completion_flags
59*9e39c5baSBill Taylor *
60*9e39c5baSBill Taylor * Output:
61*9e39c5baSBill Taylor * None.
62*9e39c5baSBill Taylor *
63*9e39c5baSBill Taylor * Returns:
64*9e39c5baSBill Taylor * DAT_SUCCESS
65*9e39c5baSBill Taylor * DAT_INSUFFICIENT_RESOURCES
66*9e39c5baSBill Taylor * DAT_INVALID_PARAMETER
67*9e39c5baSBill Taylor * DAT_INVALID_STATE
68*9e39c5baSBill Taylor * DAT_LENGTH_ERROR
69*9e39c5baSBill Taylor * DAT_PROTECTION_VIOLATION
70*9e39c5baSBill Taylor * DAT_PRIVILEGES_VIOLATION
71*9e39c5baSBill Taylor */
72*9e39c5baSBill Taylor DAT_RETURN
dapl_ep_post_rdma_read(IN DAT_EP_HANDLE ep_handle,IN DAT_COUNT num_segments,IN DAT_LMR_TRIPLET * local_iov,IN DAT_DTO_COOKIE user_cookie,IN const DAT_RMR_TRIPLET * remote_iov,IN DAT_COMPLETION_FLAGS completion_flags)73*9e39c5baSBill Taylor dapl_ep_post_rdma_read(
74*9e39c5baSBill Taylor IN DAT_EP_HANDLE ep_handle,
75*9e39c5baSBill Taylor IN DAT_COUNT num_segments,
76*9e39c5baSBill Taylor IN DAT_LMR_TRIPLET *local_iov,
77*9e39c5baSBill Taylor IN DAT_DTO_COOKIE user_cookie,
78*9e39c5baSBill Taylor IN const DAT_RMR_TRIPLET *remote_iov,
79*9e39c5baSBill Taylor IN DAT_COMPLETION_FLAGS completion_flags)
80*9e39c5baSBill Taylor {
81*9e39c5baSBill Taylor
82*9e39c5baSBill Taylor DAT_RETURN dat_status;
83*9e39c5baSBill Taylor
84*9e39c5baSBill Taylor dapl_dbg_log(DAPL_DBG_TYPE_API,
85*9e39c5baSBill Taylor "dapl_ep_post_rdma_read (%p, %d, %p, %p, %p, %x)\n",
86*9e39c5baSBill Taylor ep_handle,
87*9e39c5baSBill Taylor num_segments,
88*9e39c5baSBill Taylor local_iov,
89*9e39c5baSBill Taylor user_cookie.as_64,
90*9e39c5baSBill Taylor remote_iov,
91*9e39c5baSBill Taylor completion_flags);
92*9e39c5baSBill Taylor
93*9e39c5baSBill Taylor dat_status = dapl_ep_post_send_req(ep_handle,
94*9e39c5baSBill Taylor num_segments,
95*9e39c5baSBill Taylor local_iov,
96*9e39c5baSBill Taylor user_cookie,
97*9e39c5baSBill Taylor remote_iov,
98*9e39c5baSBill Taylor completion_flags,
99*9e39c5baSBill Taylor DAPL_DTO_TYPE_RDMA_READ,
100*9e39c5baSBill Taylor OP_RDMA_READ);
101*9e39c5baSBill Taylor
102*9e39c5baSBill Taylor dapl_dbg_log(DAPL_DBG_TYPE_RTN,
103*9e39c5baSBill Taylor "dapl_ep_post_rdma_read () returns 0x%x", dat_status);
104*9e39c5baSBill Taylor
105*9e39c5baSBill Taylor return (dat_status);
106*9e39c5baSBill Taylor }
107