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      1 /*	$NetBSD: ieee8023ad_marker.h,v 1.2 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_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_ */
     58