libdladm/common/libdlflow_impl.h

	libdlflow_impl.h revision da14cebe459d3275048785f25bd869cb09b5307f
/*
 * 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 _LIBDLFLOW_IMPL_H
#define _LIBDLFLOW_IMPL_H

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

#ifdef  __cplusplus
extern "C" {
#endif

struct fprop_desc;
struct fattr_desc;

typedef dladm_status_t  fpd_getf_t(const char *, char **, uint_t *);
typedef dladm_status_t  fpd_setf_t(const char *, val_desc_t *, uint_t);
typedef dladm_status_t  fpd_checkf_t(struct fprop_desc *, char **,
                uint_t, val_desc_t **);

typedef struct fprop_desc {
    char        *pd_name;
    val_desc_t  pd_defval;
    val_desc_t  *pd_modval;
    uint_t      pd_nmodval;
    boolean_t   pd_temponly;
    fpd_setf_t  *pd_set;
    fpd_getf_t  *pd_getmod;
    fpd_getf_t  *pd_get;
    fpd_checkf_t    *pd_check;
} fprop_desc_t;

typedef struct prop_table {
    fprop_desc_t    *pt_table;
    uint_t      pt_size;
} prop_table_t;

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

typedef dladm_status_t  fad_checkf_t(char *, flow_desc_t *);

extern dladm_status_t   do_check_ip_addr(char *, boolean_t, flow_desc_t *);
extern dladm_status_t   do_check_dsfield(char *, flow_desc_t *);

typedef struct fattr_desc {
    const char  *ad_name;
    fad_checkf_t    *ad_check;
} fattr_desc_t;

extern dladm_status_t   i_dladm_get_prop_temp(const char *, prop_type_t,
                const char *, char **, uint_t *, prop_table_t *);
extern dladm_status_t   i_dladm_set_prop_temp(const char *, const char *,
                char **, uint_t, uint_t, char **, prop_table_t *);
extern boolean_t    i_dladm_is_prop_temponly(const char *prop_name,
                char **, prop_table_t *);
/*
 * Data structures used for implementing persistent properties
 */
typedef struct prop_val {
    const char      *lv_name;
    struct prop_val     *lv_nextval;
} prop_val_t;

typedef struct prop_db_info {
    const char      *li_name;
    struct prop_db_info *li_nextprop;
    struct prop_val     *li_val;
} prop_db_info_t;

typedef struct prop_db_state    prop_db_state_t;

typedef boolean_t (*prop_db_op_t)(prop_db_state_t *,
    char *, prop_db_info_t *, dladm_status_t *);

typedef dladm_status_t (*prop_db_initop_t)(const char *, const char *,
    char **, uint_t, uint_t, char **);

struct prop_db_state {
    prop_db_op_t        ls_op;
    const char      *ls_name;
    const char      *ls_propname;
    char            **ls_propval;
    uint_t          *ls_valcntp;
    prop_db_initop_t    ls_initop;
};

extern boolean_t    process_prop_set(prop_db_state_t *lsp, char *buf,
                prop_db_info_t *listp, dladm_status_t *statusp);
extern boolean_t    process_prop_get(prop_db_state_t *lsp, char *buf,
                prop_db_info_t *listp, dladm_status_t *statusp);
extern boolean_t    process_prop_init(prop_db_state_t *lsp, char *buf,
                prop_db_info_t *listp, dladm_status_t *statusp);
extern dladm_status_t   process_prop_db(void *arg, FILE *fp, FILE *nfp);

extern dladm_status_t   i_dladm_init_flowprop_db(void);
extern dladm_status_t   i_dladm_set_flow_proplist_db(char *,
    dladm_arg_list_t *);
extern dladm_status_t   i_dladm_flow_check_restriction(datalink_id_t,
    flow_desc_t *, mac_resource_props_t *, boolean_t);

extern dladm_status_t   dladm_flow_attrlist_extract(dladm_arg_list_t *,
    flow_desc_t *);

#ifdef  __cplusplus
}
#endif

#endif  /* _LIBDLFLOW_IMPL_H */