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/* packet-acn.h
* Routines for ACN packet disassembly
*
* $Id$
*
* Copyright (c) 2003 by Erwin Rol <erwin@erwinrol.com>
* Copyright (c) 2006 by Electronic Theatre Controls, Inc.
* Bill Florac <bflorac@etcconnect.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1999 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef PACKET_ACN_H__
#define PACKET_ACN_H__
/* pdu flags */
#define ACN_PDU_FLAG_L 0x80
#define ACN_PDU_FLAG_V 0x40
#define ACN_PDU_FLAG_H 0x20
#define ACN_PDU_FLAG_D 0x10
#define ACN_DMX_OPTION_P 0x80
#define ACN_DMX_OPTION_S 0x40
#define ACN_DMP_ADT_FLAG_V 0x80 /* V = Specifies whether address is a virtual address or not. */
#define ACN_DMP_ADT_FLAG_R 0x40 /* R = Specifies whether address is relative to last valid address in packet or not. */
#define ACN_DMP_ADT_FLAG_D 0x30 /* D1, D0 = Specify non-range or range address, single data, equal size or mixed size data array */
#define ACN_DMP_ADT_EXTRACT_D(f) (((f) & ACN_DMP_ADT_FLAG_D) >> 4)
#define ACN_DMP_ADT_FLAG_X 0x0c /* X1, X0 = These bits are reserved and their values shall be set to 0 when encoded. Their values shall be ignored when decoding. */
#define ACN_DMP_ADT_FLAG_A 0x03 /* A1, A0 = Size of Address elements */
#define ACN_DMP_ADT_EXTRACT_A(f) ((f) & ACN_DMP_ADT_FLAG_A)
#define ACN_DMP_ADT_V_VIRTUAL 0
#define ACN_DMP_ADT_V_ACTUAL 1
#define ACN_DMP_ADT_R_ABSOLUTE 0
#define ACN_DMP_ADT_R_RELATIVE 1
#define ACN_DMP_ADT_D_NS 0
#define ACN_DMP_ADT_D_RS 1
#define ACN_DMP_ADT_D_RE 2
#define ACN_DMP_ADT_D_RM 3
#define ACN_DMP_ADT_A_1 0
#define ACN_DMP_ADT_A_2 1
#define ACN_DMP_ADT_A_4 2
#define ACN_DMP_ADT_A_R 3
#define ACN_PROTOCOL_ID_SDT 1
#define ACN_PROTOCOL_ID_DMP 2
#define ACN_PROTOCOL_ID_DMX 3
#define ACN_PROTOCOL_ID_DMX_2 4
#define ACN_ADDR_NULL 0
#define ACN_ADDR_IPV4 1
#define ACN_ADDR_IPV6 2
#define ACN_ADDR_IPPORT 3
/* STD Messages */
#define ACN_SDT_VECTOR_UNKNOWN 0
#define ACN_SDT_VECTOR_REL_WRAP 1
#define ACN_SDT_VECTOR_UNREL_WRAP 2
#define ACN_SDT_VECTOR_CHANNEL_PARAMS 3
#define ACN_SDT_VECTOR_JOIN 4
#define ACN_SDT_VECTOR_JOIN_REFUSE 5
#define ACN_SDT_VECTOR_JOIN_ACCEPT 6
#define ACN_SDT_VECTOR_LEAVE 7
#define ACN_SDT_VECTOR_LEAVING 8
#define ACN_SDT_VECTOR_CONNECT 9
#define ACN_SDT_VECTOR_CONNECT_ACCEPT 10
#define ACN_SDT_VECTOR_CONNECT_REFUSE 11
#define ACN_SDT_VECTOR_DISCONNECT 12
#define ACN_SDT_VECTOR_DISCONNECTING 13
#define ACN_SDT_VECTOR_ACK 14
#define ACN_SDT_VECTOR_NAK 15
#define ACN_SDT_VECTOR_GET_SESSION 16
#define ACN_SDT_VECTOR_SESSIONS 17
#define ACN_REFUSE_CODE_NONSPECIFIC 1
#define ACN_REFUSE_CODE_ILLEGAL_PARAMS 2
#define ACN_REFUSE_CODE_LOW_RESOURCES 3
#define ACN_REFUSE_CODE_ALREADY_MEMBER 4
#define ACN_REFUSE_CODE_BAD_ADDR_TYPE 5
#define ACN_REFUSE_CODE_NO_RECIP_CHAN 6
#define ACN_REASON_CODE_NONSPECIFIC 1
/*#define ACN_REASON_CODE_ 2 */
/*#define ACN_REASON_CODE_ 3 */
/*#define ACN_REASON_CODE_ 4 */
/*#define ACN_REASON_CODE_ 5 */
#define ACN_REASON_CODE_NO_RECIP_CHAN 6
#define ACN_REASON_CODE_CHANNEL_EXPIRED 7
#define ACN_REASON_CODE_LOST_SEQUENCE 8
#define ACN_REASON_CODE_SATURATED 9
#define ACN_REASON_CODE_TRANS_ADDR_CHANGING 10
#define ACN_REASON_CODE_ASKED_TO_LEAVE 11
#define ACN_REASON_CODE_NO_RECIPIENT 12
#define ACN_DMP_VECTOR_UNKNOWN 0
#define ACN_DMP_VECTOR_GET_PROPERTY 1
#define ACN_DMP_VECTOR_SET_PROPERTY 2
#define ACN_DMP_VECTOR_GET_PROPERTY_REPLY 3
#define ACN_DMP_VECTOR_EVENT 4
#define ACN_DMP_VECTOR_MAP_PROPERTY 5
#define ACN_DMP_VECTOR_UNMAP_PROPERTY 6
#define ACN_DMP_VECTOR_SUBSCRIBE 7
#define ACN_DMP_VECTOR_UNSUBSCRIBE 8
#define ACN_DMP_VECTOR_GET_PROPERTY_FAIL 9
#define ACN_DMP_VECTOR_SET_PROPERTY_FAIL 10
#define ACN_DMP_VECTOR_MAP_PROPERTY_FAIL 11
#define ACN_DMP_VECTOR_SUBSCRIBE_ACCEPT 12
#define ACN_DMP_VECTOR_SUBSCRIBE_REJECT 13
#define ACN_DMP_VECTOR_ALLOCATE_MAP 14
#define ACN_DMP_VECTOR_ALLOCATE_MAP_REPLY 15
#define ACN_DMP_VECTOR_DEALLOCATE_MAP 16
#define ACN_DMP_REASON_CODE_NONSPECIFIC 1
#define ACN_DMP_REASON_CODE_NOT_A_PROPERTY 2
#define ACN_DMP_REASON_CODE_WRITE_ONLY 3
#define ACN_DMP_REASON_CODE_NOT_WRITABLE 4
#define ACN_DMP_REASON_CODE_DATA_ERROR 5
#define ACN_DMP_REASON_CODE_MAPS_NOT_SUPPORTED 6
#define ACN_DMP_REASON_CODE_SPACE_NOT_AVAILABLE 7
#define ACN_DMP_REASON_CODE_PROP_NOT_MAPPABLE 8
#define ACN_DMP_REASON_CODE_MAP_NOT_ALLOCATED 9
#define ACN_DMP_REASON_CODE_SUBSCRIPTION_NOT_SUPPORTED 10
#define ACN_DMP_REASON_CODE_NO_SUBSCRIPTIONS_SUPPORTED 11
#define ACN_DMX_VECTOR 2
#define ACN_PREF_DMX_DISPLAY_HEX 0
#define ACN_PREF_DMX_DISPLAY_DEC 1
#define ACN_PREF_DMX_DISPLAY_PER 2
#define ACN_PREF_DMX_DISPLAY_20PL 0
#define ACN_PREF_DMX_DISPLAY_16PL 1
typedef struct
{
guint32 start;
guint32 vector;
guint32 header;
guint32 data;
guint32 data_length;
} acn_pdu_offsets;
typedef struct
{
guint8 flags;
guint32 address; /* or first address */
guint32 increment;
guint32 count;
guint32 size;
guint32 data_length;
} acn_dmp_adt_type;
#endif /* !PACKET_ACN_H */
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