sys/net/agr/ieee8023ad_marker.h

   1 /*      $NetBSD: ieee8023ad_marker.h,v 1.1 2005/03/18 11:11:50 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_MARKER_H_
  30 #define _NET_AGR_IEEE8023AD_MARKER_H_
  31
  32 /*
  33  * IEEE802.3ad marker protocol
  34  *
  35  * protocol (on-wire) definitions.
  36  *
  37  * XXX should be elsewhere.
  38  */
  39
  40 struct markerdu {
  41         struct ether_header mdu_eh;
  42         struct slowprothdr mdu_sph;
  43
  44         struct tlvhdr mdu_tlv;
  45         uint16_t mdu_rq_port;
  46         uint8_t mdu_rq_system[6];
  47         uint8_t mdu_rq_xid[4];
  48         uint8_t mdu_pad[2];
  49
  50         struct tlvhdr mdu_tlv_term;
  51         uint8_t mdu_resv[90];
  52 } __packed;
  53
  54 #define MARKER_TYPE_INFO        1
  55 #define MARKER_TYPE_RESPONSE    2
  56
  57 #endif /* !_NET_AGR_IEEE8023AD_MARKER_H_ */