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/*
* 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
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DLD_H
#define _SYS_DLD_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Data-Link Driver (public header).
*/
#include <sys/types.h>
#include <sys/stream.h>
#include <sys/mac.h>
#include <sys/dls.h>
#include <net/if.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Data-Link Driver Information (text emitted by modinfo(1m))
*/
#define DLD_INFO "Data-Link Driver v%I%"
#define DLD_MAX_PPA 999
#define DLD_MAX_MINOR (DLD_MAX_PPA + 1)
/*
* Options: To enable an option set the property name to a non-zero value
* in kernel/drv/dld.conf.
*/
/*
* Prevent use of the IP fast-path (direct M_DATA transmit).
*/
#define DLD_PROP_NO_FASTPATH "no-fastpath"
/*
* Prevent advertising of the DL_CAPAB_POLL capability.
*/
#define DLD_PROP_NO_POLL "no-poll"
/*
* Prevent advertising of the DL_CAPAB_ZEROCOPY capability.
*/
#define DLD_PROP_NO_ZEROCOPY "no-zerocopy"
/*
* The name of the driver.
*/
#define DLD_DRIVER_NAME "dld"
/*
* The name of the control minor node of dld.
*/
#define DLD_CONTROL_MINOR_NAME "ctl"
#define DLD_CONTROL_MINOR 0
#define DLD_CONTROL_DEV "/devices/pseudo/" DLD_DRIVER_NAME "@0:" \
DLD_CONTROL_MINOR_NAME
/*
* IOCTL codes and data structures.
*/
#define DLDIOC ('D' << 24 | 'L' << 16 | 'D' << 8)
#define DLDIOCATTR (DLDIOC | 0x03)
typedef struct dld_ioc_attr {
char dia_name[IFNAMSIZ];
char dia_dev[MAXNAMELEN];
uint_t dia_max_sdu;
uint_t dia_port;
uint16_t dia_vid;
} dld_ioc_attr_t;
#define DLDIOCVLAN (DLDIOC | 0x04)
typedef struct dld_ioc_vlan {
uint_t div_count;
} dld_ioc_vlan_t;
typedef struct dld_vlan_info {
char dvi_name[IFNAMSIZ];
uint16_t dvi_vid;
} dld_vlan_info_t;
#ifdef _KERNEL
int dld_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **);
int dld_open(queue_t *, dev_t *, int, int, cred_t *);
int dld_close(queue_t *);
void dld_wput(queue_t *, mblk_t *);
void dld_wsrv(queue_t *);
void dld_init_ops(struct dev_ops *, const char *);
void dld_fini_ops(struct dev_ops *);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DLD_H */
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