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|
/* packet-rtps.h
* ~~~~~~~~~~~~~
*
* Routines for Real-Time Publish-Subscribe Protocol (RTPS) dissection
*
* Copyright 2005, Fabrizio Bertocci <fabrizio@rti.com>
* Real-Time Innovations, Inc.
* 385 Moffett Park Drive, Suite 115
* Sunnyvale, CA 94089
*
* Copyright 2003, LUKAS POKORNY <maskis@seznam.cz>
* PETR SMOLIK <petr.smolik@wo.cz>
* ZDENEK SEBEK <sebek@fel.cvut.cz>
*
* Czech Technical University in Prague
* Faculty of Electrical Engineering <www.fel.cvut.cz>
* Department of Control Engineering <dce.felk.cvut.cz>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* -------------------------------------
*
* The following file is part of the RTPS packet dissector for Wireshark.
*
* RTPS protocol was developed by Real-Time Innovations, Inc. as wire
* protocol for Data Distribution System.
* Additional information at:
* Full OMG DDS Standard Specification:
* http://www.omg.org/cgi-bin/doc?ptc/2003-07-07
*
* NDDS and RTPS information: http://www.rti.com/resources.html
*
*/
#ifndef _TYPEDEFS_DEFINES_RTPS_H
#define _TYPEDEFS_DEFINES_RTPS_H
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
RTI_CDR_TK_NULL = 0,
RTI_CDR_TK_SHORT,
RTI_CDR_TK_LONG,
RTI_CDR_TK_USHORT,
RTI_CDR_TK_ULONG,
RTI_CDR_TK_FLOAT,
RTI_CDR_TK_DOUBLE,
RTI_CDR_TK_BOOLEAN,
RTI_CDR_TK_CHAR,
RTI_CDR_TK_OCTET,
RTI_CDR_TK_STRUCT,
RTI_CDR_TK_UNION,
RTI_CDR_TK_ENUM,
RTI_CDR_TK_STRING,
RTI_CDR_TK_SEQUENCE,
RTI_CDR_TK_ARRAY,
RTI_CDR_TK_ALIAS,
RTI_CDR_TK_LONGLONG,
RTI_CDR_TK_ULONGLONG,
RTI_CDR_TK_LONGDOUBLE,
RTI_CDR_TK_WCHAR,
RTI_CDR_TK_WSTRING,
RTI_CDR_TK_VALUE,
RTI_CDR_TK_VALUE_PARARM
} RTICdrTCKind;
#define RTPS_MAGIC_NUMBER 0x52545053 /* RTPS */
/* Traffic type */
#define PORT_BASE (7400)
#define PORT_METATRAFFIC_UNICAST (0)
#define PORT_USERTRAFFIC_MULTICAST (1)
#define PORT_METATRAFFIC_MULTICAST (2)
#define PORT_USERTRAFFIC_UNICAST (3)
/* Flags defined in the 'flag' bitmask of a submessage */
#define FLAG_E (0x01) /* Common to all the submessages */
#define FLAG_DATA_D (0x02)
#define FLAG_DATA_D_v2 (0x04)
#define FLAG_DATA_A (0x04)
#define FLAG_DATA_H (0x08)
#define FLAG_DATA_Q (0x10)
#define FLAG_DATA_Q_v2 (0x02)
#define FLAG_DATA_FRAG_Q (0x02)
#define FLAG_DATA_FRAG_H (0x04)
#define FLAG_DATA_I (0x10)
#define FLAG_DATA_U (0x20)
#define FLAG_NOKEY_DATA_Q (0x02)
#define FLAG_NOKEY_DATA_D (0x04)
#define FLAG_ACKNACK_F (0x02)
#define FLAG_HEARTBEAT_F (0x02)
#define FLAG_GAP_F (0x02)
#define FLAG_INFO_TS_T (0x02)
#define FLAG_INFO_REPLY_IP4_M (0x02)
#define FLAG_INFO_REPLY_M (0x02)
#define FLAG_RTPS_DATA_Q (0x02)
#define FLAG_RTPS_DATA_D (0x04)
#define FLAG_RTPS_DATA_K (0x08)
#define FLAG_RTPS_DATA_FRAG_Q (0x02)
#define FLAG_RTPS_DATA_FRAG_K (0x04)
#define FLAG_RTPS_DATA_BATCH_Q (0x02)
#define FLAG_SAMPLE_INFO_T (0x01)
#define FLAG_SAMPLE_INFO_Q (0x02)
#define FLAG_SAMPLE_INFO_O (0x04)
#define FLAG_SAMPLE_INFO_D (0x08)
#define FLAG_SAMPLE_INFO_I (0x10)
#define FLAG_SAMPLE_INFO_K (0x20)
/* The following PIDs are defined since RTPS 1.0 */
#define PID_PAD (0x00)
#define PID_SENTINEL (0x01)
#define PID_PARTICIPANT_LEASE_DURATION (0x02)
#define PID_TIME_BASED_FILTER (0x04)
#define PID_TOPIC_NAME (0x05)
#define PID_OWNERSHIP_STRENGTH (0x06)
#define PID_TYPE_NAME (0x07)
#define PID_METATRAFFIC_MULTICAST_IPADDRESS (0x0b)
#define PID_DEFAULT_UNICAST_IPADDRESS (0x0c)
#define PID_METATRAFFIC_UNICAST_PORT (0x0d)
#define PID_DEFAULT_UNICAST_PORT (0x0e)
#define PID_MULTICAST_IPADDRESS (0x11)
#define PID_PROTOCOL_VERSION (0x15)
#define PID_VENDOR_ID (0x16)
#define PID_RELIABILITY (0x1a)
#define PID_LIVELINESS (0x1b)
#define PID_DURABILITY (0x1d)
#define PID_DURABILITY_SERVICE (0x1e)
#define PID_OWNERSHIP (0x1f)
#define PID_PRESENTATION (0x21)
#define PID_DEADLINE (0x23)
#define PID_DESTINATION_ORDER (0x25)
#define PID_LATENCY_BUDGET (0x27)
#define PID_PARTITION (0x29)
#define PID_LIFESPAN (0x2b)
#define PID_USER_DATA (0x2c)
#define PID_GROUP_DATA (0x2d)
#define PID_TOPIC_DATA (0x2e)
#define PID_UNICAST_LOCATOR (0x2f)
#define PID_MULTICAST_LOCATOR (0x30)
#define PID_DEFAULT_UNICAST_LOCATOR (0x31)
#define PID_METATRAFFIC_UNICAST_LOCATOR (0x32)
#define PID_METATRAFFIC_MULTICAST_LOCATOR (0x33)
#define PID_PARTICIPANT_MANUAL_LIVELINESS_COUNT (0x34)
#define PID_CONTENT_FILTER_PROPERTY (0x35)
#define PID_PROPERTY_LIST_OLD (0x36) /* For compatibility between 4.2d and 4.2e */
#define PID_HISTORY (0x40)
#define PID_RESOURCE_LIMIT (0x41)
#define PID_EXPECTS_INLINE_QOS (0x43)
#define PID_PARTICIPANT_BUILTIN_ENDPOINTS (0x44)
#define PID_METATRAFFIC_UNICAST_IPADDRESS (0x45)
#define PID_METATRAFFIC_MULTICAST_PORT (0x46)
#define PID_TYPECODE (0x47)
#define PID_PARTICIPANT_GUID (0x50)
#define PID_PARTICIPANT_ENTITY_ID (0x51)
#define PID_GROUP_GUID (0x52)
#define PID_GROUP_ENTITY_ID (0x53)
#define PID_FILTER_SIGNATURE (0x55)
#define PID_COHERENT_SET (0x56)
/* The following QoS are deprecated */
#define PID_PERSISTENCE (0x03)
#define PID_TYPE_CHECKSUM (0x08)
#define PID_TYPE2_NAME (0x09)
#define PID_TYPE2_CHECKSUM (0x0a)
#define PID_IS_RELIABLE (0x0f)
#define PID_EXPECTS_ACK (0x10)
#define PID_MANAGER_KEY (0x12)
#define PID_SEND_QUEUE_SIZE (0x13)
#define PID_RELIABILITY_ENABLED (0x14)
#define PID_RECV_QUEUE_SIZE (0x18)
#define PID_VARGAPPS_SEQUENCE_NUMBER_LAST (0x17)
#define PID_RELIABILITY_OFFERED (0x19)
#define PID_LIVELINESS_OFFERED (0x1c)
#define PID_OWNERSHIP_OFFERED (0x20)
#define PID_PRESENTATION_OFFERED (0x22)
#define PID_DEADLINE_OFFERED (0x24)
#define PID_DESTINATION_ORDER_OFFERED (0x26)
#define PID_LATENCY_BUDGET_OFFERED (0x28)
#define PID_PARTITION_OFFERED (0x2a)
/* The following PIDs are defined since RTPS 2.0 */
#define PID_DEFAULT_MULTICAST_LOCATOR (0x0048)
#define PID_TRANSPORT_PRIORITY (0x0049)
#define PID_CONTENT_FILTER_INFO (0x0055)
#define PID_DIRECTED_WRITE (0x0057)
#define PID_BUILTIN_ENDPOINT_SET (0x0058)
#define PID_PROPERTY_LIST (0x0059) /* RTI DDS 4.2e and newer */
#define PID_ENDPOINT_GUID (0x005a)
#define PID_TYPE_MAX_SIZE_SERIALIZED (0x0060)
#define PID_ORIGINAL_WRITER_INFO (0x0061)
#define PID_ENTITY_NAME (0x0062)
#define PID_KEY_HASH (0x0070)
#define PID_STATUS_INFO (0x0071)
/* Vendor-specific: RTI */
#define PID_PRODUCT_VERSION (0x8000)
#define PID_PLUGIN_PROMISCUITY_KIND (0x8001)
#define PID_ENTITY_VIRTUAL_GUID (0x8002)
#define PID_SERVICE_KIND (0x8003)
#define PID_TYPECODE_RTPS2 (0x8004) /* Was: 0x47 in RTPS 1.2 */
#define PID_DISABLE_POSITIVE_ACKS (0x8005)
#define PID_LOCATOR_FILTER_LIST (0x8006)
/* appId.appKind possible values */
#define APPKIND_UNKNOWN (0x00)
#define APPKIND_MANAGED_APPLICATION (0x01)
#define APPKIND_MANAGER (0x02)
/* Predefined EntityId */
#define ENTITYID_UNKNOWN (0x00000000)
#define ENTITYID_PARTICIPANT (0x000001c1)
#define ENTITYID_BUILTIN_TOPIC_WRITER (0x000002c2)
#define ENTITYID_BUILTIN_TOPIC_READER (0x000002c7)
#define ENTITYID_BUILTIN_PUBLICATIONS_WRITER (0x000003c2)
#define ENTITYID_BUILTIN_PUBLICATIONS_READER (0x000003c7)
#define ENTITYID_BUILTIN_SUBSCRIPTIONS_WRITER (0x000004c2)
#define ENTITYID_BUILTIN_SUBSCRIPTIONS_READER (0x000004c7)
#define ENTITYID_BUILTIN_SDP_PARTICIPANT_WRITER (0x000100c2)
#define ENTITYID_BUILTIN_SDP_PARTICIPANT_READER (0x000100c7)
#define ENTITYID_P2P_BUILTIN_PARTICIPANT_MESSAGE_WRITER (0x000200c2)
#define ENTITYID_P2P_BUILTIN_PARTICIPANT_MESSAGE_READER (0x000200c7)
/* Deprecated EntityId */
#define ENTITYID_APPLICATIONS_WRITER (0x000001c2)
#define ENTITYID_APPLICATIONS_READER (0x000001c7)
#define ENTITYID_CLIENTS_WRITER (0x000005c2)
#define ENTITYID_CLIENTS_READER (0x000005c7)
#define ENTITYID_SERVICES_WRITER (0x000006c2)
#define ENTITYID_SERVICES_READER (0x000006c7)
#define ENTITYID_MANAGERS_WRITER (0x000007c2)
#define ENTITYID_MANAGERS_READER (0x000007c7)
#define ENTITYID_APPLICATION_SELF (0x000008c1)
#define ENTITYID_APPLICATION_SELF_WRITER (0x000008c2)
#define ENTITYID_APPLICATION_SELF_READER (0x000008c7)
/* Predefined Entity Kind */
#define ENTITYKIND_APPDEF_UNKNOWN (0x00)
#define ENTITYKIND_APPDEF_PARTICIPANT (0x01)
#define ENTITYKIND_APPDEF_WRITER_WITH_KEY (0x02)
#define ENTITYKIND_APPDEF_WRITER_NO_KEY (0x03)
#define ENTITYKIND_APPDEF_READER_NO_KEY (0x04)
#define ENTITYKIND_APPDEF_READER_WITH_KEY (0x07)
#define ENTITYKIND_BUILTIN_PARTICIPANT (0xc1)
#define ENTITYKIND_BUILTIN_WRITER_WITH_KEY (0xc2)
#define ENTITYKIND_BUILTIN_WRITER_NO_KEY (0xc3)
#define ENTITYKIND_BUILTIN_READER_NO_KEY (0xc4)
#define ENTITYKIND_BUILTIN_READER_WITH_KEY (0xc7)
/* Submessage Type */
#define SUBMESSAGE_PAD (0x01)
#define SUBMESSAGE_DATA (0x02)
#define SUBMESSAGE_NOKEY_DATA (0x03)
#define SUBMESSAGE_ACKNACK (0x06)
#define SUBMESSAGE_HEARTBEAT (0x07)
#define SUBMESSAGE_GAP (0x08)
#define SUBMESSAGE_INFO_TS (0x09)
#define SUBMESSAGE_INFO_SRC (0x0c)
#define SUBMESSAGE_INFO_REPLY_IP4 (0x0d)
#define SUBMESSAGE_INFO_DST (0x0e)
#define SUBMESSAGE_INFO_REPLY (0x0f)
#define SUBMESSAGE_DATA_FRAG (0x10) /* RTPS 2.0 Only */
#define SUBMESSAGE_NOKEY_DATA_FRAG (0x11) /* RTPS 2.0 Only */
#define SUBMESSAGE_NACK_FRAG (0x12) /* RTPS 2.0 Only */
#define SUBMESSAGE_HEARTBEAT_FRAG (0x13) /* RTPS 2.0 Only */
#define SUBMESSAGE_RTPS_DATA_SESSION (0x14) /* RTPS 2.1 only */
#define SUBMESSAGE_RTPS_DATA (0x15) /* RTPS 2.1 only */
#define SUBMESSAGE_RTPS_DATA_FRAG (0x16) /* RTPS 2.1 only */
#define SUBMESSAGE_ACKNACK_BATCH (0x17) /* RTPS 2.1 only */
#define SUBMESSAGE_RTPS_DATA_BATCH (0x18) /* RTPS 2.1 Only */
#define SUBMESSAGE_HEARTBEAT_BATCH (0x19) /* RTPS 2.1 only */
#define SUBMESSAGE_ACKNACK_SESSION (0x1a) /* RTPS 2.1 only */
#define SUBMESSAGE_HEARTBEAT_SESSION (0x1b) /* RTPS 2.1 only */
/* An invalid IP Address:
* Make sure the _STRING macro is bigger than a normal IP
*/
#define IPADDRESS_INVALID (0)
#define IPADDRESS_INVALID_STRING "ADDRESS_INVALID"
/* Identifies the value of an invalid port number:
* Make sure the _STRING macro is bigger than a normal port
*/
#define PORT_INVALID (0)
#define PORT_INVALID_STRING "PORT_INVALID"
/* Protocol Vendor Information (guint16) */
#define RTPS_VENDOR_UNKNOWN (0x0000)
#define RTPS_VENDOR_UNKNOWN_STRING "VENDOR_ID_UNKNOWN (0x0000)"
#define RTPS_VENDOR_RTI_DDS (0x0101)
#define RTPS_VENDOR_RTI_DDS_STRING "Real-Time Innovations, Inc. - Connext DDS"
#define RTPS_VENDOR_PT_DDS (0x0102)
#define RTPS_VENDOR_PT_DDS_STRING "PrismTech Inc. - OpenSplice DDS"
#define RTPS_VENDOR_OCI (0x0103)
#define RTPS_VENDOR_OCI_STRING "Object Computing Incorporated, Inc. (OCI) - OpenDDS"
#define RTPS_VENDOR_MILSOFT (0x0104)
#define RTPS_VENDOR_MILSOFT_STRING "MilSoft"
#define RTPS_VENDOR_GALLIUM (0x0105)
#define RTPS_VENDOR_GALLIUM_STRING "Gallium Visual Systems Inc. - InterCOM DDS"
#define RTPS_VENDOR_TOC (0x0106)
#define RTPS_VENDOR_TOC_STRING "TwinOaks Computing, Inc. - CoreDX DDS"
#define RTPS_VENDOR_LAKOTA_TSI (0x0107)
#define RTPS_VENDOR_LAKOTA_TSI_STRING "Lakota Technical Solutions, Inc."
#define RTPS_VENDOR_ICOUP (0x0108)
#define RTPS_VENDOR_ICOUP_STRING "ICOUP Consulting"
#define RTPS_VENDOR_ETRI (0x0109)
#define RTPS_VENDOR_ETRI_STRING "ETRI Electronics and Telecommunication Research Institute"
#define RTPS_VENDOR_RTI_DDS_MICRO (0x010A)
#define RTPS_VENDOR_RTI_DDS_MICRO_STRING "Real-Time Innovations, Inc. (RTI) - Connext DDS Micro"
#define RTPS_VENDOR_PT_MOBILE (0x010B)
#define RTPS_VENDOR_PT_MOBILE_STRING "PrismTech - OpenSplice Mobile"
#define RTPS_VENDOR_PT_GATEWAY (0x010C)
#define RTPS_VENDOR_PT_GATEWAY_STRING "PrismTech - OpenSplice Gateway"
#define RTPS_VENDOR_PT_LITE (0x010D)
#define RTPS_VENDOR_PT_LITE_STRING "PrismTech - OpenSplice Lite"
#define RTPS_VENDOR_TECHNICOLOR (0x010E)
#define RTPS_VENDOR_TECHNICOLOR_STRING "Technicolor Inc. - Qeo"
/* Data encapsulation */
#define ENCAPSULATION_CDR_BE (0x0000)
#define ENCAPSULATION_CDR_LE (0x0001)
#define ENCAPSULATION_PL_CDR_BE (0x0002)
#define ENCAPSULATION_PL_CDR_LE (0x0003)
/* Parameter Liveliness */
#define LIVELINESS_AUTOMATIC (0)
#define LIVELINESS_BY_PARTICIPANT (1)
#define LIVELINESS_BY_TOPIC (2)
/* Parameter Durability */
#define DURABILITY_VOLATILE (0)
#define DURABILITY_TRANSIENT_LOCAL (1)
#define DURABILITY_TRANSIENT (2)
#define DURABILITY_PERSISTENT (3)
/* Parameter Ownership */
#define OWNERSHIP_SHARED (0)
#define OWNERSHIP_EXCLUSIVE (1)
/* Parameter Presentation */
#define PRESENTATION_INSTANCE (0)
#define PRESENTATION_TOPIC (1)
#define PRESENTATION_GROUP (2)
#define LOCATOR_KIND_INVALID (-1)
#define LOCATOR_KIND_RESERVED (0)
#define LOCATOR_KIND_UDPV4 (1)
#define LOCATOR_KIND_UDPV6 (2)
/* History Kind */
#define HISTORY_KIND_KEEP_LAST (0)
#define HISTORY_KIND_KEEP_ALL (1)
/* Reliability Values */
#define RELIABILITY_BEST_EFFORT (1)
#define RELIABILITY_RELIABLE (2)
/* Destination Order */
#define BY_RECEPTION_TIMESTAMP (0)
#define BY_SOURCE_TIMESTAMP (1)
/* Participant message data kind */
#define PARTICIPANT_MESSAGE_DATA_KIND_UNKNOWN (0x00000000)
#define PARTICIPANT_MESSAGE_DATA_KIND_AUTOMATIC_LIVELINESS_UPDATE (0x00000001)
#define PARTICIPANT_MESSAGE_DATA_KIND_MANUAL_LIVELINESS_UPDATE (0x00000002)
/* Utilities to add elements to the protocol tree for packet-rtps.h and packet-rtps2.h */
extern guint16 rtps_util_add_protocol_version(proto_tree *tree, tvbuff_t* tvb, gint offset);
extern guint16 rtps_util_add_vendor_id(proto_tree *tree, tvbuff_t * tvb, gint offset);
extern void rtps_util_add_locator_t(proto_tree *tree, packet_info *pinfo, tvbuff_t * tvb, gint offset,
gboolean little_endian, const guint8 * label);
extern int rtps_util_add_locator_list(proto_tree *tree, packet_info *pinfo, tvbuff_t * tvb,
gint offset, const guint8* label, gboolean little_endian);
extern void rtps_util_add_ipv4_address_t(proto_tree *tree, packet_info *pinfo, tvbuff_t * tvb, gint offset,
gboolean little_endian, int hf_item);
extern void rtps_util_add_locator_udp_v4(proto_tree *tree, packet_info *pinfo, tvbuff_t * tvb,
gint offset, const guint8 * label, gboolean little_endian);
extern int rtps_util_add_entity_id(proto_tree *tree, tvbuff_t * tvb, gint offset,
int hf_item, int hf_item_entity_key, int hf_item_entity_kind,
int subtree_entity_id, const char *label, guint32* entity_id_out);
extern void rtps_util_add_generic_entity_id(proto_tree *tree, tvbuff_t * tvb, gint offset, const char* label,
int hf_item, int hf_item_entity_key, int hf_item_entity_kind,
int subtree_entity_id);
extern guint64 rtps_util_add_seq_number(proto_tree *, tvbuff_t *,
gint, int, const char *);
extern void rtps_util_add_ntp_time(proto_tree *tree, tvbuff_t * tvb, gint offset,
gboolean little_endian, int hf_time);
extern gint rtps_util_add_string(proto_tree *tree, tvbuff_t* tvb, gint offset,
int hf_item, gboolean little_endian);
extern void rtps_util_add_port(proto_tree *tree, packet_info *pinfo, tvbuff_t * tvb,
gint offset, gboolean little_endian, int hf_item);
extern void rtps_util_add_durability_service_qos(proto_tree *tree, tvbuff_t * tvb,
gint offset, gboolean little_endian);
extern void rtps_util_add_liveliness_qos(proto_tree *tree, tvbuff_t * tvb, gint offset,
gboolean little_endian);
extern gint rtps_util_add_seq_string(proto_tree *tree, tvbuff_t* tvb, gint offset,
gboolean little_endian, int param_length, int hf_numstring,
int hf_string, const char *label);
extern void rtps_util_add_seq_octets(proto_tree *tree, packet_info *pinfo, tvbuff_t* tvb,
gint offset, gboolean little_endian, int param_length, int hf_id);
extern gint rtps_util_add_seq_ulong(proto_tree *tree, tvbuff_t * tvb, gint offset, int hf_item,
gboolean little_endian, int param_length, const char *label);
extern gboolean rtps_is_ping(tvbuff_t *tvb, packet_info *pinfo, gint offset);
/* Shared submessage dissection */
extern void dissect_PAD(tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 flags,
gboolean little_endian, int octects_to_next_header, proto_tree *tree);
extern void dissect_INFO_SRC(tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 flags,
gboolean little_endian, int octets_to_next_header, proto_tree *tree, guint16 rtps_version);
extern void dissect_INFO_TS(tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 flags,
gboolean little_endian, int octets_to_next_header, proto_tree *tree);
#ifdef __cplusplus
} /* extern "C"*/
#endif
#endif /* _TYPEDEFS_DEFINES_RTPS_H */
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