sopc_protocol_constants.h File Reference

OPC-UA specific constants. More...

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Macros
#define	SOPC_PROTOCOL_VERSION   0
	Version of the used protocol.
#define	SOPC_TCP_UA_MIN_BUFFER_SIZE   8192
#define	SOPC_TCP_UA_MAX_URL_AND_REASON_LENGTH   4096
#define	SOPC_TCP_UA_HEADER_LENGTH   8
#define	SOPC_TCP_UA_ACK_MSG_LENGTH   28
#define	SOPC_TCP_UA_HEL_MIN_MSG_LENGTH   32
#define	SOPC_TCP_UA_ERR_MIN_MSG_LENGTH   16
#define	SOPC_TCP_UA_RHE_MIN_MSG_LENGTH   16
#define	SOPC_UA_HEADER_MESSAGE_SIZE_POSITION   4
#define	SOPC_UA_HEADER_ISFINAL_POSITION   3
#define	SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH   12
#define	SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH   4
#define	SOPC_UA_SECURE_MESSAGE_SEQUENCE_LENGTH   8
#define	SOPC_UA_SYMMETRIC_SECURE_MESSAGE_HEADERS_LENGTH
#define	SOPC_UA_SYMMETRIC_SEQUENCE_HEADER_POSITION    (SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH + SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH)

Detailed Description

OPC-UA specific constants.

Macro Definition Documentation

SOPC_PROTOCOL_VERSION

#define SOPC_PROTOCOL_VERSION   0

Version of the used protocol.

SOPC_TCP_UA_MIN_BUFFER_SIZE

#define SOPC_TCP_UA_MIN_BUFFER_SIZE   8192

SOPC_TCP_UA_MAX_URL_AND_REASON_LENGTH

#define SOPC_TCP_UA_MAX_URL_AND_REASON_LENGTH   4096

SOPC_TCP_UA_HEADER_LENGTH

#define SOPC_TCP_UA_HEADER_LENGTH   8

SOPC_TCP_UA_ACK_MSG_LENGTH

#define SOPC_TCP_UA_ACK_MSG_LENGTH   28

SOPC_TCP_UA_HEL_MIN_MSG_LENGTH

#define SOPC_TCP_UA_HEL_MIN_MSG_LENGTH   32

SOPC_TCP_UA_ERR_MIN_MSG_LENGTH

#define SOPC_TCP_UA_ERR_MIN_MSG_LENGTH   16

SOPC_TCP_UA_RHE_MIN_MSG_LENGTH

#define SOPC_TCP_UA_RHE_MIN_MSG_LENGTH   16

SOPC_UA_HEADER_MESSAGE_SIZE_POSITION

#define SOPC_UA_HEADER_MESSAGE_SIZE_POSITION   4

SOPC_UA_HEADER_ISFINAL_POSITION

#define SOPC_UA_HEADER_ISFINAL_POSITION   3

SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH

#define SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH   12

SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH

#define SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH   4

SOPC_UA_SECURE_MESSAGE_SEQUENCE_LENGTH

#define SOPC_UA_SECURE_MESSAGE_SEQUENCE_LENGTH   8

SOPC_UA_SYMMETRIC_SECURE_MESSAGE_HEADERS_LENGTH

#define SOPC_UA_SYMMETRIC_SECURE_MESSAGE_HEADERS_LENGTH

Value:

    (SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH + SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH + \
     SOPC_UA_SECURE_MESSAGE_SEQUENCE_LENGTH)

SOPC_UA_SYMMETRIC_SEQUENCE_HEADER_POSITION

#define SOPC_UA_SYMMETRIC_SEQUENCE_HEADER_POSITION    (SOPC_UA_SECURE_MESSAGE_HEADER_LENGTH + SOPC_UA_SYMMETRIC_SECURITY_HEADER_LENGTH)