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      1 /*	$NetBSD: bnep.h,v 1.2 2011/02/08 21:43:45 plunky Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2008 Iain Hibbert
      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 ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 /*
     29  * Constants defined in the Bluetooth Network Encapsulation
     30  * Protocol (BNEP) specification v1.0
     31  */
     32 
     33 #define	BNEP_MTU_MIN		1691
     34 
     35 #define BNEP_EXT		0x80
     36 #define	BNEP_TYPE(x)		((x) & 0x7f)
     37 #define BNEP_TYPE_EXT(x)	(((x) & BNEP_EXT) == BNEP_EXT)
     38 
     39 #define BNEP_MAX_NET_TYPE_FILTERS	421
     40 #define BNEP_MAX_MULTI_ADDR_FILTERS	120
     41 
     42 /* BNEP packet types */
     43 #define	BNEP_GENERAL_ETHERNET			0x00
     44 #define	BNEP_CONTROL				0x01
     45 #define	BNEP_COMPRESSED_ETHERNET		0x02
     46 #define	BNEP_COMPRESSED_ETHERNET_SRC_ONLY	0x03
     47 #define	BNEP_COMPRESSED_ETHERNET_DST_ONLY	0x04
     48 
     49 /* BNEP extension header types */
     50 #define	BNEP_EXTENSION_CONTROL			0x00
     51 
     52 /* BNEP control types */
     53 #define	BNEP_CONTROL_COMMAND_NOT_UNDERSTOOD	0x00
     54 #define	BNEP_SETUP_CONNECTION_REQUEST		0x01
     55 #define	BNEP_SETUP_CONNECTION_RESPONSE		0x02
     56 #define	BNEP_FILTER_NET_TYPE_SET		0x03
     57 #define	BNEP_FILTER_NET_TYPE_RESPONSE		0x04
     58 #define	BNEP_FILTER_MULTI_ADDR_SET		0x05
     59 #define	BNEP_FILTER_MULTI_ADDR_RESPONSE		0x06
     60 
     61 /* BNEP setup response codes */
     62 #define	BNEP_SETUP_SUCCESS		0x0000
     63 #define	BNEP_SETUP_INVALID_SRC_UUID	0x0001
     64 #define	BNEP_SETUP_INVALID_DST_UUID	0x0002
     65 #define	BNEP_SETUP_INVALID_UUID_SIZE	0x0003
     66 #define	BNEP_SETUP_NOT_ALLOWED		0x0004
     67 
     68 /* BNEP filter return codes */
     69 #define	BNEP_FILTER_SUCCESS		0x0000
     70 #define	BNEP_FILTER_UNSUPPORTED_REQUEST	0x0001
     71 #define	BNEP_FILTER_INVALID_RANGE	0x0002
     72 #define	BNEP_FILTER_TOO_MANY_FILTERS	0x0003
     73 #define	BNEP_FILTER_SECURITY_FAILURE	0x0004
     74