[apple/xnu.git] / bsd / netat / rtmp.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/*
 *	Copyright (c) 1988, 1989 Apple Computer, Inc. 
 */

#ifndef _NETAT_RTMP_H_
#define _NETAT_RTMP_H_

/* Changed 03-22-94 for router support  LD */

/* RTMP function codes */
#define RTMP_REQ_FUNC1		0x01	/* RTMP request function code=1 */
#define RTMP_REQ_FUNC2		0x02	/* Route Data Req with Split Horizon */
#define RTMP_REQ_FUNC3		0x03	/* Route Data Req no Split Horizon */


#define RTMP_ROUTER_AGE		50	/* Number of seconds to age router */

/* RTMP response and data packet format */

typedef struct {
        at_net  	at_rtmp_this_net;
        u_char      	at_rtmp_id_length;
        u_char      	at_rtmp_id[1];
} at_rtmp;

/* RTMP network/distance data tuples */

#define RTMP_TUPLE_SIZE		3

/* Extended AppleTalk tuple can be thought of as two of
 * these tuples back to back.
 */

#define RTMP_RANGE_FLAG 0x80
#define RTMP_DISTANCE   0x0f

typedef struct {
	at_net		at_rtmp_net;
	unsigned char	at_rtmp_data;
} at_rtmp_tuple;

#endif /* _NETAT_RTMP_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22
	23	/*
	24	* Copyright (c) 1988, 1989 Apple Computer, Inc.
	25	*/
	26
	27	#ifndef _NETAT_RTMP_H_
	28	#define _NETAT_RTMP_H_
	29
	30	/* Changed 03-22-94 for router support LD */
	31
	32	/* RTMP function codes */
	33	#define RTMP_REQ_FUNC1 0x01 /* RTMP request function code=1 */
	34	#define RTMP_REQ_FUNC2 0x02 /* Route Data Req with Split Horizon */
	35	#define RTMP_REQ_FUNC3 0x03 /* Route Data Req no Split Horizon */
	36
	37
	38	#define RTMP_ROUTER_AGE 50 /* Number of seconds to age router */
	39
	40	/* RTMP response and data packet format */
	41
	42	typedef struct {
	43	at_net at_rtmp_this_net;
	44	u_char at_rtmp_id_length;
	45	u_char at_rtmp_id[1];
	46	} at_rtmp;
	47
	48	/* RTMP network/distance data tuples */
	49
	50	#define RTMP_TUPLE_SIZE 3
	51
	52	/* Extended AppleTalk tuple can be thought of as two of
	53	* these tuples back to back.
	54	*/
	55
	56	#define RTMP_RANGE_FLAG 0x80
	57	#define RTMP_DISTANCE 0x0f
	58
	59	typedef struct {
	60	at_net at_rtmp_net;
	61	unsigned char at_rtmp_data;
	62	} at_rtmp_tuple;
	63
	64	#endif /* _NETAT_RTMP_H_ */