/*
* 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_reset.c
*
* PURPOSE: Endpoint management
* Description: Interfaces in this file are completely described in
* the DAPL 1.1 API, Chapter 6, section 5.13
*
* $Id: dapl_ep_reset.c,v 1.6 2003/07/08 14:23:35 sjs2 Exp $
*/
#include "dapl.h"
#include "dapl_ia_util.h"
#include "dapl_ep_util.h"
#include "dapl_adapter_util.h"
#include "dapl_ring_buffer_util.h"
/*
* dapl_ep_reset
*
* DAPL Requirements Version 1.1, 6.5.13
*
* Reset the QP attached to this Endpoint, transitioning back to the
* INIT state
*
* Input:
* ep_handle
*
* Output:
* none
*
* Returns:
* DAT_SUCCESS
* DAT_INVALID_PARAMETER
* DAT_INVALID_STATE
*/
DAT_RETURN
dapl_ep_reset(
IN DAT_EP_HANDLE ep_handle)
{
DAPL_EP *ep_ptr;
DAT_RETURN dat_status;
dat_status = DAT_SUCCESS;
ep_ptr = (DAPL_EP *)ep_handle;
/*
* Verify parameter & state
*/
if (DAPL_BAD_HANDLE(ep_ptr, DAPL_MAGIC_EP)) {
dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
DAT_INVALID_HANDLE_EP);
goto bail;
}
if (ep_ptr->param.ep_state != DAT_EP_STATE_UNCONNECTED &&
ep_ptr->param.ep_state != DAT_EP_STATE_DISCONNECTED) {
dat_status = DAT_ERROR(DAT_INVALID_STATE,
dapls_ep_state_subtype(ep_ptr));
goto bail;
}
if (ep_ptr->param.ep_state == DAT_EP_STATE_DISCONNECTED) {
dapls_ib_reinit_ep(ep_ptr);
ep_ptr->param.ep_state = DAT_EP_STATE_UNCONNECTED;
}
bail:
return (dat_status);
}