1/* $NetBSD: ieee8023ad_lacp_debug.h,v 1.3 2005/12/10 23:21:39 elad Exp $ */
2
3/*-
4 * Copyright (c)2005 YAMAMOTO Takashi,
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _NET_AGR_IEEE8023AD_LACP_DEBUG_H_
30#define _NET_AGR_IEEE8023AD_LACP_DEBUG_H_
31
32#define LACP_DEBUG
33
34/* following constants don't include terminating NUL */
35#define LACP_MACSTR_MAX (2*6 + 5)
36#define LACP_SYSTEMPRIOSTR_MAX (4)
37#define LACP_SYSTEMIDSTR_MAX (LACP_SYSTEMPRIOSTR_MAX + 1 + LACP_MACSTR_MAX)
38#define LACP_PORTPRIOSTR_MAX (4)
39#define LACP_PORTNOSTR_MAX (4)
40#define LACP_PORTIDSTR_MAX (LACP_PORTPRIOSTR_MAX + 1 + LACP_PORTNOSTR_MAX)
41#define LACP_KEYSTR_MAX (4)
42#define LACP_PARTNERSTR_MAX \
43 (1 + LACP_SYSTEMIDSTR_MAX + 1 + LACP_KEYSTR_MAX + 1 \
44 + LACP_PORTIDSTR_MAX + 1)
45#define LACP_LAGIDSTR_MAX \
46 (1 + LACP_PARTNERSTR_MAX + 1 + LACP_PARTNERSTR_MAX + 1)
47#define LACP_STATESTR_MAX (255) /* XXX */
48
49void lacp_dump_lacpdu(const struct lacpdu *);
50const char *lacp_format_partner(const struct lacp_peerinfo *, char *, size_t);
51const char *lacp_format_lagid(const struct lacp_peerinfo *,
52 const struct lacp_peerinfo *, char *, size_t);
53const char *lacp_format_lagid_aggregator(const struct lacp_aggregator *,
54 char *, size_t);
55const char *lacp_format_state(uint8_t, char *, size_t);
56const char *lacp_format_mac(const uint8_t *, char *, size_t);
57const char *lacp_format_systemid(const struct lacp_systemid *, char *, size_t);
58const char *lacp_format_portid(const struct lacp_portid *, char *, size_t);
59
60#if defined(LACP_DEBUG)
61extern int lacpdebug;
62void lacp_dprintf(const struct lacp_port *, const char *, ...)
63 __attribute__((__format__(__printf__, 2, 3)));
64#define LACP_DPRINTF(a) if (lacpdebug) lacp_dprintf a
65#else
66#define LACP_DPRINTF(a) /* nothing */
67#endif
68
69#endif /* !_NET_AGR_IEEE8023AD_LACP_DEBUG_H_ */
70