1*8275SEric Cheng /*
2*8275SEric Cheng  * CDDL HEADER START
3*8275SEric Cheng  *
4*8275SEric Cheng  * The contents of this file are subject to the terms of the
5*8275SEric Cheng  * Common Development and Distribution License (the "License").
6*8275SEric Cheng  * You may not use this file except in compliance with the License.
7*8275SEric Cheng  *
8*8275SEric Cheng  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*8275SEric Cheng  * or http://www.opensolaris.org/os/licensing.
10*8275SEric Cheng  * See the License for the specific language governing permissions
11*8275SEric Cheng  * and limitations under the License.
12*8275SEric Cheng  *
13*8275SEric Cheng  * When distributing Covered Code, include this CDDL HEADER in each
14*8275SEric Cheng  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*8275SEric Cheng  * If applicable, add the following below this CDDL HEADER, with the
16*8275SEric Cheng  * fields enclosed by brackets "[]" replaced with your own identifying
17*8275SEric Cheng  * information: Portions Copyright [yyyy] [name of copyright owner]
18*8275SEric Cheng  *
19*8275SEric Cheng  * CDDL HEADER END
20*8275SEric Cheng  */
21*8275SEric Cheng /*
22*8275SEric Cheng  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23*8275SEric Cheng  * Use is subject to license terms.
24*8275SEric Cheng  */
25*8275SEric Cheng 
26*8275SEric Cheng #ifndef _LIBDLSTAT_H
27*8275SEric Cheng #define	_LIBDLSTAT_H
28*8275SEric Cheng 
29*8275SEric Cheng /*
30*8275SEric Cheng  * This file includes structures, macros and common routines shared by all
31*8275SEric Cheng  * data-link administration, and routines which are used to retrieve and
32*8275SEric Cheng  * display statistics.
33*8275SEric Cheng  */
34*8275SEric Cheng 
35*8275SEric Cheng #include <kstat.h>
36*8275SEric Cheng 
37*8275SEric Cheng #ifdef	__cplusplus
38*8275SEric Cheng extern "C" {
39*8275SEric Cheng #endif
40*8275SEric Cheng 
41*8275SEric Cheng #define	LINK_REPORT	1
42*8275SEric Cheng #define	FLOW_REPORT	2
43*8275SEric Cheng 
44*8275SEric Cheng typedef struct pktsum_s {
45*8275SEric Cheng 	hrtime_t	snaptime;
46*8275SEric Cheng 	uint64_t	ipackets;
47*8275SEric Cheng 	uint64_t	opackets;
48*8275SEric Cheng 	uint64_t	rbytes;
49*8275SEric Cheng 	uint64_t	obytes;
50*8275SEric Cheng 	uint64_t	ierrors;
51*8275SEric Cheng 	uint64_t	oerrors;
52*8275SEric Cheng } pktsum_t;
53*8275SEric Cheng 
54*8275SEric Cheng extern void		dladm_continuous(datalink_id_t, const char *, int, int);
55*8275SEric Cheng 
56*8275SEric Cheng extern kstat_t		*dladm_kstat_lookup(kstat_ctl_t *, const char *, int,
57*8275SEric Cheng 			    const char *, const char *);
58*8275SEric Cheng extern void		dladm_get_stats(kstat_ctl_t *, kstat_t *, pktsum_t *);
59*8275SEric Cheng extern int		dladm_kstat_value(kstat_t *, const char *, uint8_t,
60*8275SEric Cheng 			    void *);
61*8275SEric Cheng extern dladm_status_t	dladm_get_single_mac_stat(datalink_id_t, const char *,
62*8275SEric Cheng 			    uint8_t, void *);
63*8275SEric Cheng 
64*8275SEric Cheng extern void		dladm_stats_total(pktsum_t *, pktsum_t *, pktsum_t *);
65*8275SEric Cheng extern void		dladm_stats_diff(pktsum_t *, pktsum_t *, pktsum_t *);
66*8275SEric Cheng 
67*8275SEric Cheng #ifdef	__cplusplus
68*8275SEric Cheng }
69*8275SEric Cheng #endif
70*8275SEric Cheng 
71*8275SEric Cheng #endif	/* _LIBDLSTAT_H */
72