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 2003 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_dup_connect.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_dup_connect.c,v 1.8 2003/06/16 17:53:32 sjs2 Exp $
40*9e39c5baSBill Taylor */
41*9e39c5baSBill Taylor
42*9e39c5baSBill Taylor #include "dapl.h"
43*9e39c5baSBill Taylor #include "dapl_ep_util.h"
44*9e39c5baSBill Taylor #include "dapl_adapter_util.h"
45*9e39c5baSBill Taylor
46*9e39c5baSBill Taylor /*
47*9e39c5baSBill Taylor * dapl_ep_dup_connect
48*9e39c5baSBill Taylor *
49*9e39c5baSBill Taylor * DAPL Requirements Version xxx, 6.5.8
50*9e39c5baSBill Taylor *
51*9e39c5baSBill Taylor * Requst that a connection be established between the local Endpoint
52*9e39c5baSBill Taylor * and a remote Endpoint. The remote Endpoint is identified by the
53*9e39c5baSBill Taylor * dup_ep.
54*9e39c5baSBill Taylor *
55*9e39c5baSBill Taylor * Input:
56*9e39c5baSBill Taylor * ep_handle
57*9e39c5baSBill Taylor * ep_dup_handle
58*9e39c5baSBill Taylor * conn_qual
59*9e39c5baSBill Taylor * timeout
60*9e39c5baSBill Taylor * private_data_size
61*9e39c5baSBill Taylor * private_data
62*9e39c5baSBill Taylor * qos
63*9e39c5baSBill Taylor *
64*9e39c5baSBill Taylor * Output:
65*9e39c5baSBill Taylor * none
66*9e39c5baSBill Taylor *
67*9e39c5baSBill Taylor * Returns:
68*9e39c5baSBill Taylor * DAT_SUCCESS
69*9e39c5baSBill Taylor * DAT_INSUFFICIENT_RESOURCES
70*9e39c5baSBill Taylor * DAT_INVALID_PARAMETER
71*9e39c5baSBill Taylor * DAT_INVALID_STATE
72*9e39c5baSBill Taylor * DAT_MODEL_NOT_SUPPORTED
73*9e39c5baSBill Taylor */
74*9e39c5baSBill Taylor
75*9e39c5baSBill Taylor DAT_RETURN
dapl_ep_dup_connect(IN DAT_EP_HANDLE ep_handle,IN DAT_EP_HANDLE ep_dup_handle,IN DAT_TIMEOUT timeout,IN DAT_COUNT private_data_size,IN const DAT_PVOID private_data,IN DAT_QOS qos)76*9e39c5baSBill Taylor dapl_ep_dup_connect(
77*9e39c5baSBill Taylor IN DAT_EP_HANDLE ep_handle,
78*9e39c5baSBill Taylor IN DAT_EP_HANDLE ep_dup_handle,
79*9e39c5baSBill Taylor IN DAT_TIMEOUT timeout,
80*9e39c5baSBill Taylor IN DAT_COUNT private_data_size,
81*9e39c5baSBill Taylor IN const DAT_PVOID private_data,
82*9e39c5baSBill Taylor IN DAT_QOS qos)
83*9e39c5baSBill Taylor {
84*9e39c5baSBill Taylor DAPL_EP *ep_dup_ptr;
85*9e39c5baSBill Taylor DAT_RETURN dat_status;
86*9e39c5baSBill Taylor DAT_IA_ADDRESS_PTR remote_ia_address_ptr;
87*9e39c5baSBill Taylor DAT_CONN_QUAL remote_conn_qual;
88*9e39c5baSBill Taylor
89*9e39c5baSBill Taylor ep_dup_ptr = (DAPL_EP *)ep_dup_handle;
90*9e39c5baSBill Taylor
91*9e39c5baSBill Taylor /*
92*9e39c5baSBill Taylor * Verify the dup handle, which must be connected. All other
93*9e39c5baSBill Taylor * parameters will be verified by dapl_ep_connect
94*9e39c5baSBill Taylor */
95*9e39c5baSBill Taylor if (DAPL_BAD_HANDLE(ep_dup_handle, DAPL_MAGIC_EP)) {
96*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
97*9e39c5baSBill Taylor DAT_INVALID_HANDLE_EP);
98*9e39c5baSBill Taylor goto bail;
99*9e39c5baSBill Taylor }
100*9e39c5baSBill Taylor /*
101*9e39c5baSBill Taylor * Check both the EP state and the QP state: if we don't have a QP
102*9e39c5baSBill Taylor * there is a problem. Do this under a lock and pull out
103*9e39c5baSBill Taylor * the connection parameters for atomicity.
104*9e39c5baSBill Taylor */
105*9e39c5baSBill Taylor dapl_os_lock(&ep_dup_ptr->header.lock);
106*9e39c5baSBill Taylor if (ep_dup_ptr->param.ep_state != DAT_EP_STATE_CONNECTED) {
107*9e39c5baSBill Taylor dapl_os_unlock(&ep_dup_ptr->header.lock);
108*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_STATE,
109*9e39c5baSBill Taylor dapls_ep_state_subtype(ep_dup_ptr));
110*9e39c5baSBill Taylor goto bail;
111*9e39c5baSBill Taylor }
112*9e39c5baSBill Taylor remote_ia_address_ptr = ep_dup_ptr->param.remote_ia_address_ptr;
113*9e39c5baSBill Taylor remote_conn_qual = ep_dup_ptr->param.remote_port_qual;
114*9e39c5baSBill Taylor dapl_os_unlock(&ep_dup_ptr->header.lock);
115*9e39c5baSBill Taylor
116*9e39c5baSBill Taylor dat_status = dapl_ep_connect(ep_handle,
117*9e39c5baSBill Taylor remote_ia_address_ptr, remote_conn_qual, timeout,
118*9e39c5baSBill Taylor private_data_size, private_data, qos,
119*9e39c5baSBill Taylor DAT_CONNECT_DEFAULT_FLAG);
120*9e39c5baSBill Taylor
121*9e39c5baSBill Taylor bail:
122*9e39c5baSBill Taylor return (dat_status);
123*9e39c5baSBill Taylor }
124