/*
 * 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 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_VSW_HIO_H
#define	_VSW_HIO_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef	__cplusplus
extern "C" {
#endif

typedef struct vsw_share {
	uint32_t	vs_state;	/* State of this share */
	uint32_t	vs_index;	/* Index in the shares array */
	struct vsw	*vs_vswp;	/* Back pointer to vswp */
	uint8_t		vs_req_id;	/* DDS request ID */

	/* Cached info */
	vsw_port_t	*vs_portp;	/* Corresponding port */
	uint64_t	vs_ldcid;	/* LDC to which the share is assigned */
	uint64_t	vs_macaddr;	/* Associated MAC addr */
	uint64_t	vs_cookie;	/* Share Cookie from alloc_share */

	/* physdev's share related info */
	mac_share_handle_t	vs_shdl;	/* HIO share handle */
	mac_group_info_t	vs_rxginfo;	/* RX group info */
	uint64_t		vs_gnum;	/* RX group number */
} vsw_share_t;

#define	VSW_SHARE_FREE		0x0
#define	VSW_SHARE_ASSIGNED	0x1
#define	VSW_SHARE_DDS_SENT	0x2
#define	VSW_SHARE_DDS_ACKD	0x4

/* Hybrid related info */
typedef struct vsw_hio {
	mac_capab_rings_t	vh_rcapab;	/* Rings capability data */
	mac_capab_share_t	vh_scapab;	/* Share capability data */
	vsw_share_t		*vh_shares;	/* Array of Shares */
	uint32_t		vh_num_shares;	/* Number of shares available */
} vsw_hio_t;


#ifdef	__cplusplus
}
#endif

#endif	/* _VSW_HIO_H */