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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef _LIBDLFLOW_H
     27 #define	_LIBDLFLOW_H
     28 
     29 /*
     30  * This file includes strcutures, macros and routines used by general
     31  * flow administration
     32  */
     33 #include <sys/types.h>
     34 #include <netinet/in.h>
     35 #include <sys/mac_flow.h>
     36 #include <sys/dld.h>
     37 #include <sys/param.h>
     38 #include <sys/mac.h>
     39 #include <libdladm.h>
     40 #include <libdladm_impl.h>
     41 
     42 #ifdef	__cplusplus
     43 extern "C" {
     44 #endif
     45 
     46 typedef struct dladm_flow_attr {
     47 	datalink_id_t		fa_linkid;
     48 	char			fa_flowname[MAXFLOWNAMELEN];
     49 	flow_desc_t		fa_flow_desc;
     50 	mac_resource_props_t	fa_resource_props;
     51 	uint64_t		fa_mask;
     52 	int			fa_nattr;
     53 } dladm_flow_attr_t;
     54 
     55 extern dladm_status_t	dladm_flow_add(dladm_handle_t, datalink_id_t,
     56 			    dladm_arg_list_t *, dladm_arg_list_t *, char *,
     57 			    boolean_t, const char *);
     58 extern dladm_status_t	dladm_flow_remove(dladm_handle_t, char *, boolean_t,
     59 			    const char *);
     60 extern dladm_status_t	dladm_flow_init(dladm_handle_t);
     61 
     62 extern dladm_status_t	dladm_flow_parse_db(char *, dld_flowinfo_t *);
     63 extern dladm_status_t	dladm_walk_flow(int (*)(dladm_handle_t,
     64 			    dladm_flow_attr_t *, void *), dladm_handle_t,
     65 			    datalink_id_t, void *, boolean_t);
     66 extern dladm_status_t	dladm_flow_info(dladm_handle_t, const char *,
     67 			    dladm_flow_attr_t *);
     68 
     69 extern dladm_status_t	dladm_set_flowprop(dladm_handle_t, const char *,
     70 			    const char *, char **, uint_t, uint_t, char **);
     71 extern dladm_status_t	dladm_get_flowprop(dladm_handle_t, const char *,
     72 			    uint32_t, const char *, char **, uint_t *);
     73 extern dladm_status_t	dladm_walk_flowprop(int (*)(void *, const char *),
     74 			    const char *, void *);
     75 
     76 extern void		dladm_flow_attr_mask(uint64_t, dladm_flow_attr_t *);
     77 extern dladm_status_t	dladm_flow_attr_check(dladm_arg_list_t *);
     78 extern dladm_status_t	dladm_prefixlen2mask(int, int, uchar_t *);
     79 extern dladm_status_t	dladm_mask2prefixlen(in6_addr_t *, int, int *);
     80 extern char		*dladm_proto2str(uint8_t);
     81 extern uint8_t		dladm_str2proto(const char *);
     82 
     83 extern void		dladm_flow_attr_ip2str(dladm_flow_attr_t *,
     84 			    char *, size_t);
     85 extern void		dladm_flow_attr_proto2str(dladm_flow_attr_t *,
     86 			    char *, size_t);
     87 extern void		dladm_flow_attr_port2str(dladm_flow_attr_t *,
     88 			    char *, size_t);
     89 extern void		dladm_flow_attr_dsfield2str(dladm_flow_attr_t *,
     90 			    char *, size_t);
     91 
     92 #ifdef	__cplusplus
     93 }
     94 #endif
     95 
     96 #endif	/* _LIBDLFLOW_H */
     97