0986ab12e4
Reviewed by: M. Warner Losh <imp@bsdimp.com>; John Hay <jhay@freebsd.org> Approved by: M. Warner Losh <imp@bsdimp.com> (mentor)
478 lines
15 KiB
C
478 lines
15 KiB
C
/*
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* sdp.h
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*
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* Copyright (c) 2001-2003 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: sdp.h,v 1.3 2003/09/05 00:33:59 max Exp $
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* $FreeBSD$
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*/
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#ifndef _SDP_H_
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#define _SDP_H_
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__BEGIN_DECLS
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/*
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* Data representation (page 349)
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*/
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/* Nil, the null type */
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#define SDP_DATA_NIL 0x00
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/* Unsigned integer */
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#define SDP_DATA_UINT8 0x08
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#define SDP_DATA_UINT16 0x09
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#define SDP_DATA_UINT32 0x0A
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#define SDP_DATA_UINT64 0x0B
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#define SDP_DATA_UINT128 0x0C
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/* Signed two's-complement integer */
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#define SDP_DATA_INT8 0x10
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#define SDP_DATA_INT16 0x11
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#define SDP_DATA_INT32 0x12
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#define SDP_DATA_INT64 0x13
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#define SDP_DATA_INT128 0x14
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/* UUID, a universally unique identifier */
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#define SDP_DATA_UUID16 0x19
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#define SDP_DATA_UUID32 0x1A
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#define SDP_DATA_UUID128 0x1C
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/* Text string */
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#define SDP_DATA_STR8 0x25
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#define SDP_DATA_STR16 0x26
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#define SDP_DATA_STR32 0x27
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/* Boolean */
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#define SDP_DATA_BOOL 0x28
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/*
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* Data element sequence.
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* A data element whose data field is a sequence of data elements
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*/
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#define SDP_DATA_SEQ8 0x35
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#define SDP_DATA_SEQ16 0x36
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#define SDP_DATA_SEQ32 0x37
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/*
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* Data element alternative.
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* A data element whose data field is a sequence of data elements from
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* which one data element is to be selected.
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*/
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#define SDP_DATA_ALT8 0x3D
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#define SDP_DATA_ALT16 0x3E
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#define SDP_DATA_ALT32 0x3F
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/* URL, a uniform resource locator */
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#define SDP_DATA_URL8 0x45
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#define SDP_DATA_URL16 0x46
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#define SDP_DATA_URL32 0x47
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/*
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* Protocols UUID (short) http://www.bluetoothsig.org/assigned-numbers/sdp.htm
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* BASE UUID 00000000-0000-1000-8000-00805F9B34FB
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*/
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#define SDP_UUID_PROTOCOL_SDP 0x0001
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#define SDP_UUID_PROTOCOL_UDP 0x0002
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#define SDP_UUID_PROTOCOL_RFCOMM 0x0003
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#define SDP_UUID_PROTOCOL_TCP 0x0004
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#define SDP_UUID_PROTOCOL_TCS_BIN 0x0005
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#define SDP_UUID_PROTOCOL_TCS_AT 0x0006
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#define SDP_UUID_PROTOCOL_OBEX 0x0008
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#define SDP_UUID_PROTOCOL_IP 0x0009
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#define SDP_UUID_PROTOCOL_FTP 0x000A
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#define SDP_UUID_PROTOCOL_HTTP 0x000C
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#define SDP_UUID_PROTOCOL_WSP 0x000E
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#define SDP_UUID_PROTOCOL_BNEP 0x000F
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#define SDP_UUID_PROTOCOL_UPNP 0x0010
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#define SDP_UUID_PROTOCOL_HIDP 0x0011
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#define SDP_UUID_PROTOCOL_HARDCOPY_CONTROL_CHANNEL 0x0012
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#define SDP_UUID_PROTOCOL_HARDCOPY_DATA_CHANNEL 0x0014
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#define SDP_UUID_PROTOCOL_HARDCOPY_NOTIFICATION 0x0016
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#define SDP_UUID_PROTOCOL_AVCTP 0x0017
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#define SDP_UUID_PROTOCOL_AVDTP 0x0019
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#define SDP_UUID_PROTOCOL_CMPT 0x001B
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#define SDP_UUID_PROTOCOL_UDI_C_PLANE 0x001D
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#define SDP_UUID_PROTOCOL_L2CAP 0x0100
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/*
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* Service class IDs http://www.bluetoothsig.org/assigned-numbers/sdp.htm
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*/
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#define SDP_SERVICE_CLASS_SERVICE_DISCOVERY_SERVER 0x1000
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#define SDP_SERVICE_CLASS_BROWSE_GROUP_DESCRIPTOR 0x1001
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#define SDP_SERVICE_CLASS_PUBLIC_BROWSE_GROUP 0x1002
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#define SDP_SERVICE_CLASS_SERIAL_PORT 0x1101
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#define SDP_SERVICE_CLASS_LAN_ACCESS_USING_PPP 0x1102
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#define SDP_SERVICE_CLASS_DIALUP_NETWORKING 0x1103
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#define SDP_SERVICE_CLASS_IR_MC_SYNC 0x1104
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#define SDP_SERVICE_CLASS_OBEX_OBJECT_PUSH 0x1105
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#define SDP_SERVICE_CLASS_OBEX_FILE_TRANSFER 0x1106
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#define SDP_SERVICE_CLASS_IR_MC_SYNC_COMMAND 0x1107
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#define SDP_SERVICE_CLASS_HEADSET 0x1108
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#define SDP_SERVICE_CLASS_CORDLESS_TELEPHONY 0x1109
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#define SDP_SERVICE_CLASS_AUDIO_SOURCE 0x110A
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#define SDP_SERVICE_CLASS_AUDIO_SINK 0x110B
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#define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL_TARGET 0x110C
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#define SDP_SERVICE_CLASS_ADVANCED_AUDIO_DISTRIBUTION 0x110D
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#define SDP_SERVICE_CLASS_AV_REMOTE_CONTROL 0x110E
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#define SDP_SERVICE_CLASS_VIDEO_CONFERENCING 0x110F
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#define SDP_SERVICE_CLASS_INTERCOM 0x1110
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#define SDP_SERVICE_CLASS_FAX 0x1111
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#define SDP_SERVICE_CLASS_HEADSET_AUDIO_GATEWAY 0x1112
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#define SDP_SERVICE_CLASS_WAP 0x1113
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#define SDP_SERVICE_CLASS_WAP_CLIENT 0x1114
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#define SDP_SERVICE_CLASS_PANU 0x1115
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#define SDP_SERVICE_CLASS_NAP 0x1116
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#define SDP_SERVICE_CLASS_GN 0x1117
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#define SDP_SERVICE_CLASS_DIRECT_PRINTING 0x1118
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#define SDP_SERVICE_CLASS_REFERENCE_PRINTING 0x1119
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#define SDP_SERVICE_CLASS_IMAGING 0x111A
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#define SDP_SERVICE_CLASS_IMAGING_RESPONDER 0x111B
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#define SDP_SERVICE_CLASS_IMAGING_AUTOMATIC_ARCHIVE 0x111C
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#define SDP_SERVICE_CLASS_IMAGING_REFERENCED_OBJECTS 0x111D
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#define SDP_SERVICE_CLASS_HANDSFREE 0x111E
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#define SDP_SERVICE_CLASS_HANDSFREE_AUDIO_GATEWAY 0x111F
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#define SDP_SERVICE_CLASS_DIRECT_PRINTING_REFERENCE_OBJECTS 0x1120
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#define SDP_SERVICE_CLASS_REFLECTED_UI 0x1121
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#define SDP_SERVICE_CLASS_BASIC_PRINTING 0x1122
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#define SDP_SERVICE_CLASS_PRINTING_STATUS 0x1123
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#define SDP_SERVICE_CLASS_HUMAN_INTERFACE_DEVICE 0x1124
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#define SDP_SERVICE_CLASS_HARDCOPY_CABLE_REPLACEMENT 0x1125
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#define SDP_SERVICE_CLASS_HCR_PRINT 0x1126
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#define SDP_SERVICE_CLASS_HCR_SCAN 0x1127
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#define SDP_SERVICE_CLASS_COMMON_ISDN_ACCESS 0x1128
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#define SDP_SERVICE_CLASS_VIDEO_CONFERENCING_GW 0x1129
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#define SDP_SERVICE_CLASS_UDI_MT 0x112A
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#define SDP_SERVICE_CLASS_UDI_TA 0x112B
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#define SDP_SERVICE_CLASS_AUDIO_VIDEO 0x112C
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#define SDP_SERVICE_CLASS_SIM_ACCESS 0x112D
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#define SDP_SERVICE_CLASS_PNP_INFORMATION 0x1200
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#define SDP_SERVICE_CLASS_GENERIC_NETWORKING 0x1201
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#define SDP_SERVICE_CLASS_GENERIC_FILE_TRANSFER 0x1202
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#define SDP_SERVICE_CLASS_GENERIC_AUDIO 0x1203
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#define SDP_SERVICE_CLASS_GENERIC_TELEPHONY 0x1204
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#define SDP_SERVICE_CLASS_UPNP 0x1205
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#define SDP_SERVICE_CLASS_UPNP_IP 0x1206
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#define SDP_SERVICE_CLASS_ESDP_UPNP_IP_PAN 0x1300
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#define SDP_SERVICE_CLASS_ESDP_UPNP_IP_LAP 0x1301
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#define SDP_SERVICE_CLASS_ESDP_UPNP_L2CAP 0x1302
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/*
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* Universal attribute definitions (page 366) and
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* http://www.bluetoothsig.org/assigned-numbers/sdp.htm
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*/
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#define SDP_ATTR_RANGE(lo, hi) \
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(u_int32_t)(((u_int16_t)(lo) << 16) | ((u_int16_t)(hi)))
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#define SDP_ATTR_SERVICE_RECORD_HANDLE 0x0000
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#define SDP_ATTR_SERVICE_CLASS_ID_LIST 0x0001
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#define SDP_ATTR_SERVICE_RECORD_STATE 0x0002
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#define SDP_ATTR_SERVICE_ID 0x0003
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#define SDP_ATTR_PROTOCOL_DESCRIPTOR_LIST 0x0004
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#define SDP_ATTR_BROWSE_GROUP_LIST 0x0005
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#define SDP_ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST 0x0006
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#define SDP_ATTR_SERVICE_INFO_TIME_TO_LIVE 0x0007
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#define SDP_ATTR_SERVICE_AVAILABILITY 0x0008
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#define SDP_ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST 0x0009
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#define SDP_ATTR_DOCUMENTATION_URL 0x000A
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#define SDP_ATTR_CLIENT_EXECUTABLE_URL 0x000B
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#define SDP_ATTR_ICON_URL 0x000C
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#define SDP_ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LISTS 0x000D
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#define SDP_ATTR_GROUP_ID 0x0200
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#define SDP_ATTR_IP_SUBNET 0x0200
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#define SDP_ATTR_VERSION_NUMBER_LIST 0x0200
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#define SDP_ATTR_SERVICE_DATABASE_STATE 0x0201
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#define SDP_ATTR_SERVICE_VERSION 0x0300
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#define SDP_ATTR_EXTERNAL_NETWORK 0x0301
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#define SDP_ATTR_NETWORK 0x0301
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#define SDP_ATTR_SUPPORTED_DATA_STORES_LIST 0x0301
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#define SDP_ATTR_FAX_CLASS1_SUPPORT 0x0302
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#define SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL 0x0302
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#define SDP_ATTR_FAX_CLASS20_SUPPORT 0x0303
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#define SDP_ATTR_SUPPORTED_FORMATS_LIST 0x0303
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#define SDP_ATTR_FAX_CLASS2_SUPPORT 0x0304
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#define SDP_ATTR_AUDIO_FEEDBACK_SUPPORT 0x0305
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#define SDP_ATTR_NETWORK_ADDRESS 0x0306
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#define SDP_ATTR_WAP_GATEWAY 0x0307
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#define SDP_ATTR_HOME_PAGE_URL 0x0308
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#define SDP_ATTR_WAP_STACK_TYPE 0x0309
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#define SDP_ATTR_SECURITY_DESCRIPTION 0x030A
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#define SDP_ATTR_NET_ACCESS_TYPE 0x030B
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#define SDP_ATTR_MAX_NET_ACCESS_RATE 0x030C
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#define SDP_ATTR_IPV4_SUBNET 0x030D
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#define SDP_ATTR_IPV6_SUBNET 0x030E
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#define SDP_ATTR_SUPPORTED_CAPABALITIES 0x0310
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#define SDP_ATTR_SUPPORTED_FEATURES 0x0311
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#define SDP_ATTR_SUPPORTED_FUNCTIONS 0x0312
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#define SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY 0x0313
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/*
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* The offset must be added to the attribute ID base (contained in the
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* LANGUAGE_BASE_ATTRIBUTE_ID_LIST attribute) in order to compute the
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* attribute ID for these attributes.
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*/
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#define SDP_ATTR_SERVICE_NAME_OFFSET 0x0000
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#define SDP_ATTR_SERVICE_DESCRIPTION_OFFSET 0x0001
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#define SDP_ATTR_PROVIDER_NAME_OFFSET 0x0002
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/*
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* Protocol data unit (PDU) format (page 352)
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*/
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#define SDP_PDU_ERROR_RESPONSE 0x01
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#define SDP_PDU_SERVICE_SEARCH_REQUEST 0x02
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#define SDP_PDU_SERVICE_SEARCH_RESPONSE 0x03
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#define SDP_PDU_SERVICE_ATTRIBUTE_REQUEST 0x04
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#define SDP_PDU_SERVICE_ATTRIBUTE_RESPONSE 0x05
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#define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_REQUEST 0x06
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#define SDP_PDU_SERVICE_SEARCH_ATTRIBUTE_RESPONSE 0x07
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struct sdp_pdu {
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u_int8_t pid; /* PDU ID - SDP_PDU_xxx */
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u_int16_t tid; /* transaction ID */
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u_int16_t len; /* parameters length (in bytes) */
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} __attribute__ ((packed));
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typedef struct sdp_pdu sdp_pdu_t;
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typedef struct sdp_pdu * sdp_pdu_p;
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/*
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* SDP int128/uint128 parameter
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*/
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struct int128 {
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int8_t b[16];
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};
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typedef struct int128 int128_t;
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typedef struct int128 u_int128_t;
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/*
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* SDP attribute
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*/
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struct sdp_attr {
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u_int16_t flags;
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#define SDP_ATTR_OK (0 << 0)
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#define SDP_ATTR_INVALID (1 << 0)
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#define SDP_ATTR_TRUNCATED (1 << 1)
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u_int16_t attr; /* SDP_ATTR_xxx */
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u_int32_t vlen; /* length of the value[] in bytes */
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u_int8_t *value; /* base pointer */
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};
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typedef struct sdp_attr sdp_attr_t;
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typedef struct sdp_attr * sdp_attr_p;
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/******************************************************************************
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* User interface
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*****************************************************************************/
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/* Inline versions of get/put byte/short/long. Pointer is advanced */
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#define SDP_GET8(b, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(b) = *t_cp; \
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(cp) ++; \
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}
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#define SDP_GET16(s, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(s) = ((u_int16_t)t_cp[0] << 8) \
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| ((u_int16_t)t_cp[1]) \
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; \
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(cp) += 2; \
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}
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#define SDP_GET32(l, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(l) = ((u_int32_t)t_cp[0] << 24) \
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| ((u_int32_t)t_cp[1] << 16) \
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| ((u_int32_t)t_cp[2] << 8) \
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| ((u_int32_t)t_cp[3]) \
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; \
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(cp) += 4; \
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}
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#define SDP_GET64(l, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(l) = ((u_int64_t)t_cp[0] << 56) \
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| ((u_int64_t)t_cp[1] << 48) \
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| ((u_int64_t)t_cp[2] << 40) \
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| ((u_int64_t)t_cp[3] << 32) \
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| ((u_int64_t)t_cp[4] << 24) \
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| ((u_int64_t)t_cp[5] << 16) \
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| ((u_int64_t)t_cp[6] << 8) \
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| ((u_int64_t)t_cp[7]) \
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; \
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(cp) += 8; \
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}
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#if BYTE_ORDER == LITTLE_ENDIAN
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#define SDP_GET128(l, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(l)->b[15] = *t_cp++; \
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(l)->b[14] = *t_cp++; \
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(l)->b[13] = *t_cp++; \
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(l)->b[12] = *t_cp++; \
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(l)->b[11] = *t_cp++; \
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(l)->b[10] = *t_cp++; \
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(l)->b[9] = *t_cp++; \
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(l)->b[8] = *t_cp++; \
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(l)->b[7] = *t_cp++; \
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(l)->b[6] = *t_cp++; \
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(l)->b[5] = *t_cp++; \
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(l)->b[4] = *t_cp++; \
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(l)->b[3] = *t_cp++; \
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(l)->b[2] = *t_cp++; \
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(l)->b[1] = *t_cp++; \
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(cp) += 16; \
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}
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#else /* BYTE_ORDER != LITTLE_ENDIAN */
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#define SDP_GET128(l, cp) { \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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(l)->b[0] = *t_cp++; \
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(l)->b[1] = *t_cp++; \
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(l)->b[2] = *t_cp++; \
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(l)->b[3] = *t_cp++; \
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(l)->b[4] = *t_cp++; \
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(l)->b[5] = *t_cp++; \
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(l)->b[6] = *t_cp++; \
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(l)->b[7] = *t_cp++; \
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(l)->b[8] = *t_cp++; \
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(l)->b[9] = *t_cp++; \
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(l)->b[10] = *t_cp++; \
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(l)->b[11] = *t_cp++; \
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(l)->b[12] = *t_cp++; \
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(l)->b[13] = *t_cp++; \
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(l)->b[14] = *t_cp++; \
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(l)->b[15] = *t_cp++; \
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(cp) += 16; \
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}
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#endif /* BYTE_ORDER */
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#define SDP_PUT8(b, cp) { \
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register u_int8_t t_b = (u_int8_t)(b); \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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*t_cp = t_b; \
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(cp) ++; \
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}
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#define SDP_PUT16(s, cp) { \
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register u_int16_t t_s = (u_int16_t)(s); \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
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*t_cp++ = t_s >> 8; \
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*t_cp = t_s; \
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(cp) += 2; \
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}
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#define SDP_PUT32(l, cp) { \
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register u_int32_t t_l = (u_int32_t)(l); \
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register u_int8_t *t_cp = (u_int8_t *)(cp); \
|
|
*t_cp++ = t_l >> 24; \
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|
*t_cp++ = t_l >> 16; \
|
|
*t_cp++ = t_l >> 8; \
|
|
*t_cp = t_l; \
|
|
(cp) += 4; \
|
|
}
|
|
|
|
#define SDP_PUT64(l, cp) { \
|
|
register u_int64_t t_l = (u_int64_t)(l); \
|
|
register u_int8_t *t_cp = (u_int8_t *)(cp); \
|
|
*t_cp++ = t_l >> 56; \
|
|
*t_cp++ = t_l >> 48; \
|
|
*t_cp++ = t_l >> 40; \
|
|
*t_cp++ = t_l >> 32; \
|
|
*t_cp++ = t_l >> 24; \
|
|
*t_cp++ = t_l >> 16; \
|
|
*t_cp++ = t_l >> 8; \
|
|
*t_cp = t_l; \
|
|
(cp) += 8; \
|
|
}
|
|
|
|
#if BYTE_ORDER == LITTLE_ENDIAN
|
|
#define SDP_PUT128(l, cp) { \
|
|
register u_int8_t *t_cp = (u_int8_t *)(cp); \
|
|
*t_cp++ = (l)->b[15]; \
|
|
*t_cp++ = (l)->b[14]; \
|
|
*t_cp++ = (l)->b[13]; \
|
|
*t_cp++ = (l)->b[12]; \
|
|
*t_cp++ = (l)->b[11]; \
|
|
*t_cp++ = (l)->b[10]; \
|
|
*t_cp++ = (l)->b[9]; \
|
|
*t_cp++ = (l)->b[8]; \
|
|
*t_cp++ = (l)->b[7]; \
|
|
*t_cp++ = (l)->b[6]; \
|
|
*t_cp++ = (l)->b[5]; \
|
|
*t_cp++ = (l)->b[4]; \
|
|
*t_cp++ = (l)->b[3]; \
|
|
*t_cp++ = (l)->b[2]; \
|
|
*t_cp++ = (l)->b[1]; \
|
|
*t_cp = (l)->b[0]; \
|
|
(cp) += 16; \
|
|
}
|
|
#else /* BYTE_ORDER != LITTLE_ENDIAN */
|
|
#define SDP_PUT128(l, cp) { \
|
|
register u_int8_t *t_cp = (u_int8_t *)(cp); \
|
|
*t_cp++ = (l)->b[0]; \
|
|
*t_cp++ = (l)->b[1]; \
|
|
*t_cp++ = (l)->b[2]; \
|
|
*t_cp++ = (l)->b[3]; \
|
|
*t_cp++ = (l)->b[4]; \
|
|
*t_cp++ = (l)->b[5]; \
|
|
*t_cp++ = (l)->b[6]; \
|
|
*t_cp++ = (l)->b[7]; \
|
|
*t_cp++ = (l)->b[8]; \
|
|
*t_cp++ = (l)->b[9]; \
|
|
*t_cp++ = (l)->b[10]; \
|
|
*t_cp++ = (l)->b[11]; \
|
|
*t_cp++ = (l)->b[12]; \
|
|
*t_cp++ = (l)->b[13]; \
|
|
*t_cp++ = (l)->b[14]; \
|
|
*t_cp = (l)->b[15]; \
|
|
(cp) += 16; \
|
|
}
|
|
#endif /* BYTE_ORDER */
|
|
|
|
void * sdp_open (bdaddr_t const *l, bdaddr_t const *r);
|
|
void * sdp_open_local (void);
|
|
int32_t sdp_close (void *xs);
|
|
int32_t sdp_error (void *xs);
|
|
|
|
int32_t sdp_search (void *xs,
|
|
u_int32_t plen, u_int16_t const *pp,
|
|
u_int32_t alen, u_int32_t const *ap,
|
|
u_int32_t vlen, sdp_attr_t *vp);
|
|
|
|
char const * const sdp_attr2desc (u_int16_t attr);
|
|
char const * const sdp_uuid2desc (u_int16_t uuid);
|
|
void sdp_print (u_int32_t level, u_int8_t const *start,
|
|
u_int8_t const *end);
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* ndef _SDP_H_ */
|
|
|