/*      $NetBSD: bnep.h,v 1.2 2011/02/08 21:43:45 plunky Exp $  */

/*-
* Copyright (c) 2008 Iain Hibbert
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
* Constants defined in the Bluetooth Network Encapsulation
* Protocol (BNEP) specification v1.0
*/

#define BNEP_MTU_MIN            1691

#define BNEP_EXT                0x80
#define BNEP_TYPE(x)            ((x) & 0x7f)
#define BNEP_TYPE_EXT(x)        (((x) & BNEP_EXT) == BNEP_EXT)

#define BNEP_MAX_NET_TYPE_FILTERS       421
#define BNEP_MAX_MULTI_ADDR_FILTERS     120

/* BNEP packet types */
#define BNEP_GENERAL_ETHERNET                   0x00
#define BNEP_CONTROL                            0x01
#define BNEP_COMPRESSED_ETHERNET                0x02
#define BNEP_COMPRESSED_ETHERNET_SRC_ONLY       0x03
#define BNEP_COMPRESSED_ETHERNET_DST_ONLY       0x04

/* BNEP extension header types */
#define BNEP_EXTENSION_CONTROL                  0x00

/* BNEP control types */
#define BNEP_CONTROL_COMMAND_NOT_UNDERSTOOD     0x00
#define BNEP_SETUP_CONNECTION_REQUEST           0x01
#define BNEP_SETUP_CONNECTION_RESPONSE          0x02
#define BNEP_FILTER_NET_TYPE_SET                0x03
#define BNEP_FILTER_NET_TYPE_RESPONSE           0x04
#define BNEP_FILTER_MULTI_ADDR_SET              0x05
#define BNEP_FILTER_MULTI_ADDR_RESPONSE         0x06

/* BNEP setup response codes */
#define BNEP_SETUP_SUCCESS              0x0000
#define BNEP_SETUP_INVALID_SRC_UUID     0x0001
#define BNEP_SETUP_INVALID_DST_UUID     0x0002
#define BNEP_SETUP_INVALID_UUID_SIZE    0x0003
#define BNEP_SETUP_NOT_ALLOWED          0x0004

/* BNEP filter return codes */
#define BNEP_FILTER_SUCCESS             0x0000
#define BNEP_FILTER_UNSUPPORTED_REQUEST 0x0001
#define BNEP_FILTER_INVALID_RANGE       0x0002
#define BNEP_FILTER_TOO_MANY_FILTERS    0x0003
#define BNEP_FILTER_SECURITY_FAILURE    0x0004