dls.h revision b9e076dcc05b713d74073c0d692dfbb0f6f2c594
/*
* 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
* 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 _SYS_DLS_H
#define _SYS_DLS_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Data-Link Services Module
*/
#ifdef __cplusplus
extern "C" {
#endif
/*
* Module name.
*/
#define DLS_MODULE_NAME "dls"
/*
* Data-Link Services Information (text emitted by modinfo(1m))
*/
#define DLS_INFO "Data-Link Services v%I%"
/*
* Macros for converting ppas to instance #s, Vlan ID, or minor.
*/
/*
* Converts a minor to an instance#; makes sense only when minor <= 1000.
*/
typedef enum {
DATALINK_CLASS_PHYS = 0x01,
DATALINK_CLASS_VLAN = 0x02,
DATALINK_CLASS_AGGR = 0x04,
DATALINK_CLASS_VNIC = 0x08
#define DATALINK_CLASS_ALL (DATALINK_CLASS_PHYS | \
/*
* A combination of flags and media.
* flags is the higher 32 bits, and if it is 0x01, it indicates all media
* types can be accepted; otherwise, only the given media type (specified
* in the lower 32 bits) is accepted.
*/
typedef uint64_t datalink_media_t;
#define DATALINK_ANY_MEDIATYPE \
#define MAXLINKATTRLEN 32
/*
* Link attributes used by the kernel.
*/
/*
* The major number and instance number of the underlying physical device
* are kept as FPHYMAJ and FPHYINST (major, instance + 1).
*
* Set for physical links only.
*/
/*
* The devname of the physical link. For example, bge0, ce1. Set for physical
* links only.
*/
/*
* The door file for the dlmgmtd (data-link management) daemon.
*/
#define DLMGMT_DOOR "/etc/svc/volatile/dladm/dlmgmt_door"
/*
* Door upcall commands.
*/
#define DLMGMT_CMD_DLS_CREATE 1
#define DLMGMT_CMD_DLS_GETATTR 2
#define DLMGMT_CMD_DLS_DESTROY 3
#define DLMGMT_CMD_GETNAME 4
#define DLMGMT_CMD_GETLINKID 5
#define DLMGMT_CMD_GETNEXT 6
#define DLMGMT_CMD_DLS_UPDATE 7
#define DLMGMT_CMD_BASE 128
/*
* Indicate the link mapping is active or persistent
*/
#define DLMGMT_ACTIVE 0x01
#define DLMGMT_PERSIST 0x02
/* upcall argument */
typedef struct dlmgmt_upcall_arg_create {
int ld_cmd;
char ld_devname[MAXNAMELEN];
typedef struct dlmgmt_upcall_arg_destroy {
int ld_cmd;
int ld_reserved;
typedef struct dlmgmt_upcall_arg_update {
int ld_cmd;
char ld_devname[MAXNAMELEN];
typedef struct dlmgmt_upcall_arg_getattr {
int ld_cmd;
char ld_attr[MAXLINKATTRLEN];
typedef struct dlmgmt_door_getname {
int ld_cmd;
typedef struct dlmgmt_door_getlinkid {
int ld_cmd;
char ld_link[MAXLINKNAMELEN];
typedef struct dlmgmt_door_getnext_s {
int ld_cmd;
/* upcall return value */
struct dlmgmt_linkid_retval_s {
};
typedef struct dlmgmt_linkid_retval_s dlmgmt_create_retval_t,
typedef struct dlmgmt_getname_retval_s {
char lr_link[MAXLINKNAMELEN];
struct dlmgmt_null_retval_s {
};
typedef struct dlmgmt_null_retval_s dlmgmt_destroy_retval_t;
typedef struct dlmgmt_getattr_retval_s {
char lr_attr[1];
#ifdef _KERNEL
#define DLS_MAX_PPA 999
typedef struct dls_t *dls_channel_t;
extern void dls_close(dls_channel_t);
#define DLS_SAP_LLC 0
extern void dls_unbind(dls_channel_t);
#define DLS_PROMISC_SAP 0x00000001
#define DLS_PROMISC_MULTI 0x00000002
#define DLS_PROMISC_PHYS 0x00000004
extern void dls_active_clear(dls_channel_t);
typedef struct dls_devnet_s *dls_dl_handle_t;
typedef struct dls_dev_t *dls_dev_handle_t;
extern int dls_devnet_open(const char *,
dls_dl_handle_t *, dev_t *);
extern void dls_devnet_close(dls_dl_handle_t);
extern boolean_t dls_devnet_rebuild();
const char *);
extern int dls_devnet_create_vlan(datalink_id_t,
extern int dls_devnet_destroy_vlan(datalink_id_t);
extern void dls_devnet_rele_tmp(dls_dl_handle_t);
extern const char *dls_devnet_mac(dls_dl_handle_t);
extern int dls_devnet_setzid(const char *, zoneid_t);
extern int dls_mgmt_door_set(boolean_t);
uint32_t *, datalink_id_t *);
extern int dls_mgmt_get_linkinfo(datalink_id_t, char *,
extern int dls_mgmt_get_linkid(const char *, datalink_id_t *);
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DLS_H */