/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* 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) 1999-2000 by Sun Microsystems, Inc.
* All rights reserved.
*/
#ifndef _SYS_1394_ADAPTERS_HCI1394_BUF_H
#define _SYS_1394_ADAPTERS_HCI1394_BUF_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* These routines handle IO bound memory. They include routines to alloc and
* free. IO bound memory and a routine to get the adapter's default dma
* attributes.
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* Input parameters into buf_alloc().
* bp_length - size of buffer to alloc and map into IO space.
* bp_max_cookies - maximum number of cookies we can handle.
* bp_alignment - buffer alignment requirements.
*
* bp_max_cookies overwrites the adapter's default dma_attr_sgllen setting.
* bp_alignment overwrites the adapter's default dma_attr_align setting.
*/
typedef struct hci1394_buf_parms_s {
/*
* Output from buf_alloc(). This structure contains information
* about the buffer allocated.
*/
typedef struct hci1394_buf_info_s {
/*
* private structure to track buffer information
*/
typedef struct hci1394_buf_s {
/*
* handle passed back from alloc() and used for free()
*/
/* warlock directives */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_1394_ADAPTERS_HCI1394_BUF_H */