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* 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
* 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]
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Functions to maintain a table of datalink configuration information.
#ifndef _DLMGMT_IMPL_H
#define _DLMGMT_IMPL_H
#ifdef __cplusplus
extern "C" {
#include <door.h>
#include <libdllink.h>
#include <sys/avl.h>
* datalink attribute structure
typedef struct dlmgmt_linkattr_s {
struct dlmgmt_linkattr_s *lp_next;
struct dlmgmt_linkattr_s *lp_prev;
char lp_name[MAXLINKATTRLEN];
void *lp_val;
dladm_datatype_t lp_type;
uint_t lp_sz;
boolean_t lp_linkprop;
} dlmgmt_linkattr_t;
* datalink structure
typedef struct dlmgmt_link_s {
dlmgmt_linkattr_t *ll_head;
char ll_link[MAXLINKNAMELEN];
datalink_class_t ll_class;
uint32_t ll_media;
datalink_id_t ll_linkid;
zoneid_t ll_zoneid;
boolean_t ll_onloan;
avl_node_t ll_name_node;
avl_node_t ll_id_node;
avl_node_t ll_loan_node;
uint32_t ll_flags;
uint32_t ll_gen; /* generation number */
} dlmgmt_link_t;
* datalink configuration request structure
typedef struct dlmgmt_dlconf_s {
dlmgmt_linkattr_t *ld_head;
char ld_link[MAXLINKNAMELEN];
datalink_id_t ld_linkid;
datalink_class_t ld_class;
uint32_t ld_media;
int ld_id;
zoneid_t ld_zoneid;
uint32_t ld_gen;
avl_node_t ld_node;
} dlmgmt_dlconf_t;
extern boolean_t debug;
extern const char *progname;
extern char cachefile[];
extern dladm_handle_t dld_handle;
extern datalink_id_t dlmgmt_nextlinkid;
extern avl_tree_t dlmgmt_name_avl;
extern avl_tree_t dlmgmt_id_avl;
extern avl_tree_t dlmgmt_loan_avl;
extern avl_tree_t dlmgmt_dlconf_avl;
boolean_t linkattr_equal(dlmgmt_linkattr_t **, const char *, void *,
dlmgmt_linkattr_t *linkattr_find(dlmgmt_linkattr_t *, const char *);
void linkattr_unset(dlmgmt_linkattr_t **, const char *);
int linkattr_set(dlmgmt_linkattr_t **, const char *, void *,
size_t, dladm_datatype_t);
int linkattr_get(dlmgmt_linkattr_t **, const char *, void **,
size_t *, dladm_datatype_t *);
void linkattr_destroy(dlmgmt_link_t *);
void link_destroy(dlmgmt_link_t *);
int link_activate(dlmgmt_link_t *);
boolean_t link_is_visible(dlmgmt_link_t *, zoneid_t);
dlmgmt_link_t *link_by_id(datalink_id_t, zoneid_t);
dlmgmt_link_t *link_by_name(const char *, zoneid_t);
int dlmgmt_create_common(const char *, datalink_class_t,
uint32_t, zoneid_t, uint32_t, dlmgmt_link_t **);
int dlmgmt_destroy_common(dlmgmt_link_t *, uint32_t);
int dlmgmt_getattr_common(dlmgmt_linkattr_t **, const char *,
dlmgmt_getattr_retval_t *);
void dlmgmt_advance(dlmgmt_link_t *);
void dlmgmt_table_lock(boolean_t);
void dlmgmt_table_unlock();
int dlconf_create(const char *, datalink_id_t, datalink_class_t,
uint32_t, zoneid_t, dlmgmt_dlconf_t **);
void dlconf_destroy(dlmgmt_dlconf_t *);
void dlmgmt_advance_dlconfid(dlmgmt_dlconf_t *);
void dlmgmt_dlconf_table_lock(boolean_t);
void dlmgmt_dlconf_table_unlock(void);
int dlmgmt_generate_name(const char *, char *, size_t, zoneid_t);
void dlmgmt_linktable_init(void);
void dlmgmt_linktable_fini(void);
int dlmgmt_zone_init(zoneid_t);
int dlmgmt_elevate_privileges(void);
int dlmgmt_drop_privileges();
void dlmgmt_handler(void *, char *, size_t, door_desc_t *, uint_t);
void dlmgmt_log(int, const char *, ...);
int dlmgmt_write_db_entry(const char *, dlmgmt_link_t *, uint32_t);
int dlmgmt_delete_db_entry(dlmgmt_link_t *, uint32_t);
int dlmgmt_db_init(zoneid_t);
void dlmgmt_db_fini(zoneid_t);
#ifdef __cplusplus
#endif /* _DLMGMT_IMPL_H */