/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
*/
/*
* Copyright 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
*
* MODULE: dapl_ep_dup_connect.c
*
* PURPOSE: Endpoint management
* Description: Interfaces in this file are completely described in
* the DAPL 1.1 API, Chapter 6, section 5
*
* $Id: dapl_ep_dup_connect.c,v 1.8 2003/06/16 17:53:32 sjs2 Exp $
*/
#include "dapl.h"
#include "dapl_ep_util.h"
#include "dapl_adapter_util.h"
/*
* dapl_ep_dup_connect
*
* DAPL Requirements Version xxx, 6.5.8
*
* Requst that a connection be established between the local Endpoint
* and a remote Endpoint. The remote Endpoint is identified by the
* dup_ep.
*
* Input:
* ep_handle
* ep_dup_handle
* conn_qual
* timeout
* private_data_size
* private_data
* qos
*
* Output:
* none
*
* Returns:
* DAT_SUCCESS
* DAT_INSUFFICIENT_RESOURCES
* DAT_INVALID_PARAMETER
* DAT_INVALID_STATE
* DAT_MODEL_NOT_SUPPORTED
*/
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)
{
DAPL_EP *ep_dup_ptr;
DAT_RETURN dat_status;
DAT_IA_ADDRESS_PTR remote_ia_address_ptr;
DAT_CONN_QUAL remote_conn_qual;
ep_dup_ptr = (DAPL_EP *)ep_dup_handle;
/*
* Verify the dup handle, which must be connected. All other
* parameters will be verified by dapl_ep_connect
*/
if (DAPL_BAD_HANDLE(ep_dup_handle, DAPL_MAGIC_EP)) {
dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
DAT_INVALID_HANDLE_EP);
goto bail;
}
/*
* Check both the EP state and the QP state: if we don't have a QP
* there is a problem. Do this under a lock and pull out
* the connection parameters for atomicity.
*/
dapl_os_lock(&ep_dup_ptr->header.lock);
if (ep_dup_ptr->param.ep_state != DAT_EP_STATE_CONNECTED) {
dapl_os_unlock(&ep_dup_ptr->header.lock);
dat_status = DAT_ERROR(DAT_INVALID_STATE,
dapls_ep_state_subtype(ep_dup_ptr));
goto bail;
}
remote_ia_address_ptr = ep_dup_ptr->param.remote_ia_address_ptr;
remote_conn_qual = ep_dup_ptr->param.remote_port_qual;
dapl_os_unlock(&ep_dup_ptr->header.lock);
dat_status = dapl_ep_connect(ep_handle,
remote_ia_address_ptr, remote_conn_qual, timeout,
private_data_size, private_data, qos,
DAT_CONNECT_DEFAULT_FLAG);
bail:
return (dat_status);
}