sys/net/agr/ieee8023ad_lacp_debug.h

   1 /*      $NetBSD: ieee8023ad_lacp_debug.h,v 1.2 2005/06/01 11:25:01 yamt 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
  49 void lacp_dump_lacpdu(const struct lacpdu *);
  50 const char *lacp_format_partner(const struct lacp_peerinfo *, char *, size_t);
  51 const char *lacp_format_lagid(const struct lacp_peerinfo *,
  52     const struct lacp_peerinfo *, char *, size_t);
  53 const char *lacp_format_lagid_aggregator(const struct lacp_aggregator *,
  54     char *, size_t);
  55 const char *lacp_format_state(uint8_t, char *, size_t);
  56 const char *lacp_format_mac(const uint8_t *, char *, size_t);
  57 const char *lacp_format_systemid(const struct lacp_systemid *, char *, size_t);
  58 const char *lacp_format_portid(const struct lacp_portid *, char *, size_t);
  59
  60 #if defined(LACP_DEBUG)
  61 extern int lacpdebug;
  62 void 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_ */