root/usr.sbin/bluetooth/btpand/bnep.h
/*      $NetBSD: bnep.h,v 1.1 2008/08/17 13:20:57 plunky Exp $  */

/*-
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * 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)

/* 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