root/usr/src/lib/libdladm/common/libdllink.h
/*
 * 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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 */

#ifndef _LIBDLLINK_H
#define _LIBDLLINK_H

/*
 * This file includes structures, macros and routines used by general
 * link administration (i.e. not limited to one specific type of link).
 */

#include <stdio.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/mac.h>
#include <sys/dld.h>
#include <libdladm.h>

#ifdef  __cplusplus
extern "C" {
#endif

typedef struct dladm_attr {
        uint_t                  da_max_sdu;
} dladm_attr_t;

typedef struct dladm_phys_attr {
        char            dp_dev[MAXLINKNAMELEN];
        /*
         * Whether this physical link supports vanity naming (links with media
         * types not supported by GLDv3 don't have vanity naming support).
         */
        boolean_t       dp_novanity;
} dladm_phys_attr_t;

typedef enum {
        DLADM_PROP_VAL_CURRENT = 1,
        DLADM_PROP_VAL_DEFAULT,
        DLADM_PROP_VAL_PERM,
        DLADM_PROP_VAL_MODIFIABLE,
        DLADM_PROP_VAL_PERSISTENT
} dladm_prop_type_t;

/*
 * Maximum size of secobj value. Note that it should not be greater than
 * DLD_SECOBJ_VAL_MAX.
 */
#define DLADM_SECOBJ_VAL_MAX    256

/*
 * Maximum size of secobj name. Note that it should not be greater than
 * DLD_SECOBJ_NAME_MAX.
 */
#define DLADM_SECOBJ_NAME_MAX   32

#define DLADM_MAX_PROP_VALCNT   32
/*
 * Size of prop_val buffer passed to pd_get function must be at
 * least DLADM_PROP_VAL_MAX
 */
#define DLADM_PROP_VAL_MAX      128

#define         DLADM_SECOBJ_CLASS_WEP  0
#define         DLADM_SECOBJ_CLASS_WPA  1
typedef int     dladm_secobj_class_t;

typedef int (dladm_walkcb_t)(const char *, void *);

/* possible flags for ma_flags below */
#define DLADM_MACADDR_USED      0x1

typedef enum {
        DLADM_HWGRP_TYPE_RX = 0x1,
        DLADM_HWGRP_TYPE_TX
} dladm_hwgrp_type_t;

typedef struct dladm_hwgrp_attr {
        char            hg_link_name[MAXLINKNAMELEN];
        uint_t          hg_grp_num;
        dladm_hwgrp_type_t      hg_grp_type;
        uint_t          hg_n_rings;
        uint_t          hg_rings[MAX_RINGS_PER_GROUP];
        uint_t          hg_n_clnts;
        char            hg_client_names[MAXCLIENTNAMELEN];
} dladm_hwgrp_attr_t;

typedef struct dladm_macaddr_attr {
        uint_t          ma_slot;
        uint_t          ma_flags;
        uchar_t         ma_addr[MAXMACADDRLEN];
        uint_t          ma_addrlen;
        char            ma_client_name[MAXNAMELEN];
        datalink_id_t   ma_client_linkid;
} dladm_macaddr_attr_t;

extern dladm_status_t   dladm_walk(dladm_walkcb_t *, dladm_handle_t, void *,
                            datalink_class_t, datalink_media_t, uint32_t);
extern dladm_status_t   dladm_mac_walk(dladm_walkcb_t *, void *);
extern dladm_status_t   dladm_info(dladm_handle_t, datalink_id_t,
                            dladm_attr_t *);

extern dladm_status_t   dladm_rename_link(dladm_handle_t, const char *,
                            const char *);

extern dladm_status_t   dladm_set_linkprop(dladm_handle_t, datalink_id_t,
                            const char *, char **, uint_t, uint_t);
extern dladm_status_t   dladm_get_linkprop(dladm_handle_t, datalink_id_t,
                            dladm_prop_type_t, const char *, char **, uint_t *);
extern dladm_status_t   dladm_get_linkprop_values(dladm_handle_t, datalink_id_t,
                            dladm_prop_type_t, const char *, uint_t *,
                            uint_t *);
extern dladm_status_t   dladm_walk_linkprop(dladm_handle_t, datalink_id_t,
                            void *, int (*)(dladm_handle_t, datalink_id_t,
                            const char *, void *));
extern boolean_t        dladm_attr_is_linkprop(const char *name);
extern dladm_status_t   dladm_linkprop_is_set(dladm_handle_t, datalink_id_t,
                            dladm_prop_type_t, const char *, boolean_t *);

extern dladm_status_t   dladm_set_secobj(dladm_handle_t, const char *,
                            dladm_secobj_class_t, uint8_t *, uint_t, uint_t);
extern dladm_status_t   dladm_get_secobj(dladm_handle_t, const char *,
                            dladm_secobj_class_t *, uint8_t *, uint_t *,
                            uint_t);
extern dladm_status_t   dladm_unset_secobj(dladm_handle_t, const char *,
                            uint_t);
extern dladm_status_t   dladm_walk_secobj(dladm_handle_t, void *,
                            boolean_t (*)(dladm_handle_t, void *, const char *),
                            uint_t);

extern const char       *dladm_linkstate2str(link_state_t, char *);
extern const char       *dladm_linkduplex2str(link_duplex_t, char *);
extern const char       *dladm_secobjclass2str(dladm_secobj_class_t, char *);
extern dladm_status_t   dladm_str2secobjclass(const char *,
                            dladm_secobj_class_t *);

extern dladm_status_t   dladm_init_linkprop(dladm_handle_t, datalink_id_t,
                            boolean_t);
extern dladm_status_t   dladm_init_secobj(dladm_handle_t);
extern boolean_t        dladm_valid_secobj_name(const char *);

extern dladm_status_t   dladm_create_datalink_id(dladm_handle_t, const char *,
                            datalink_class_t, uint_t, uint32_t,
                            datalink_id_t *);
extern dladm_status_t   dladm_destroy_datalink_id(dladm_handle_t, datalink_id_t,
                            uint32_t);
extern dladm_status_t   dladm_remap_datalink_id(dladm_handle_t, datalink_id_t,
                            const char *);
extern dladm_status_t   dladm_up_datalink_id(dladm_handle_t, datalink_id_t);
extern dladm_status_t   dladm_name2info(dladm_handle_t, const char *,
                            datalink_id_t *, uint32_t *, datalink_class_t *,
                            uint32_t *);
extern dladm_status_t   dladm_datalink_id2info(dladm_handle_t, datalink_id_t,
                            uint32_t *, datalink_class_t *, uint32_t *, char *,
                            size_t);
extern dladm_status_t   dladm_walk_datalink_id(int (*)(dladm_handle_t,
                            datalink_id_t, void *), dladm_handle_t, void *,
                            datalink_class_t, datalink_media_t, uint32_t);
extern dladm_status_t   dladm_create_conf(dladm_handle_t, const char *,
                            datalink_id_t, datalink_class_t, uint32_t,
                            dladm_conf_t *);
extern dladm_status_t   dladm_open_conf(dladm_handle_t, datalink_id_t,
                            dladm_conf_t *);
extern dladm_status_t   dladm_getsnap_conf(dladm_handle_t, datalink_id_t,
                            dladm_conf_t *);
extern dladm_status_t   dladm_write_conf(dladm_handle_t, dladm_conf_t);
extern dladm_status_t   dladm_remove_conf(dladm_handle_t, datalink_id_t);
extern void             dladm_destroy_conf(dladm_handle_t, dladm_conf_t);
extern dladm_status_t   dladm_get_conf_field(dladm_handle_t, dladm_conf_t,
                            const char *, void *, size_t);
extern dladm_status_t   dladm_getnext_conf_linkprop(dladm_handle_t,
                            dladm_conf_t, const char *, char *, void *,
                            size_t, size_t *);
extern dladm_status_t   dladm_set_conf_field(dladm_handle_t, dladm_conf_t,
                            const char *, dladm_datatype_t, const void *);
extern dladm_status_t   dladm_unset_conf_field(dladm_handle_t, dladm_conf_t,
                            const char *);

extern dladm_status_t   dladm_dev2linkid(dladm_handle_t, const char *,
                            datalink_id_t *);
extern dladm_status_t   dladm_linkid2legacyname(dladm_handle_t, datalink_id_t,
                            char *, size_t);
extern dladm_status_t   dladm_phys_delete(dladm_handle_t, datalink_id_t);

extern dladm_status_t   dladm_phys_info(dladm_handle_t, datalink_id_t,
                            dladm_phys_attr_t *, uint32_t);
extern dladm_status_t   dladm_parselink(const char *, char *, uint_t *);

extern int              dladm_walk_macaddr(dladm_handle_t, datalink_id_t,
                            void *,
                            boolean_t (*)(void *, dladm_macaddr_attr_t *));
extern int              dladm_walk_hwgrp(dladm_handle_t, datalink_id_t, void *,
                            boolean_t (*)(void *, dladm_hwgrp_attr_t *));

extern void             dladm_sort_index_list(uint_t [], uint_t);

extern dladm_status_t   dladm_link_get_proplist(dladm_handle_t, datalink_id_t,
                            dladm_arg_list_t **);

extern dladm_status_t   i_dladm_set_link_proplist_db(char *,
                            dladm_arg_list_t *);

#ifdef  __cplusplus
}
#endif

#endif  /* _LIBDLLINK_H */