profinet::PNIODWriteReq Struct Reference

IODWriteReqHeader: request header for writing a data record. More...

#include <protocol.h>

Collaboration diagram for profinet::PNIODWriteReq:

Public Member Functions
Bytes	ToBytes () const
	Serialize this block back to raw bytes.

Public Attributes
std::array< std::uint8_t, blockHeaderLenght >	blockHeader {}
	Nested 6-byte block header.
std::uint16_t	seqNum = 0
	Sequence number for tracking retries.
std::array< std::uint8_t, uuidLenght >	arUuid {}
	AR UUID this record belongs to.
std::uint32_t	api = 0
	API number.
std::uint16_t	slot = 0
	Slot number.
std::uint16_t	subslot = 0
	Subslot number.
std::uint16_t	padding = 0
	Reserved/padding.
std::uint16_t	index = 0
	Record data index being written.
std::uint32_t	recordDataLength = 0
	Length in bytes of Payload.
std::array< std::uint8_t, 24 >	rwPadding {}
	Reserved/padding.
Bytes	payload
	Record data to write.

Static Public Attributes
static constexpr std::uint16_t	BLOCK_TYPE = 0x0008
	Block type identifier for IODWriteReqHeader.
static constexpr std::size_t	kFixedSize = 64
	Size in bytes of the fixed portion of this block.

Detailed Description

IODWriteReqHeader: request header for writing a data record.

Definition at line 2038 of file protocol.h.

Member Function Documentation

ToBytes()

Bytes profinet::PNIODWriteReq::ToBytes ( ) const

inline

Serialize this block back to raw bytes.

Returns

The encoded bytes.

Definition at line 2083 of file protocol.h.

References api, arUuid, blockHeader, index, padding, payload, profinet::wire::PutFixed(), profinet::wire::PutU16(), profinet::wire::PutU32(), recordDataLength, rwPadding, seqNum, slot, and subslot.

Here is the call graph for this function:

Member Data Documentation

api

std::uint32_t profinet::PNIODWriteReq::api = 0

API number.

Definition at line 2055 of file protocol.h.

Referenced by ToBytes().

arUuid

std::array<std::uint8_t, uuidLenght> profinet::PNIODWriteReq::arUuid {}

AR UUID this record belongs to.

Definition at line 2052 of file protocol.h.

Referenced by ToBytes().

BLOCK_TYPE

constexpr std::uint16_t profinet::PNIODWriteReq::BLOCK_TYPE = 0x0008

staticconstexpr

Block type identifier for IODWriteReqHeader.

Definition at line 2042 of file protocol.h.

blockHeader

std::array<std::uint8_t, blockHeaderLenght> profinet::PNIODWriteReq::blockHeader {}

Nested 6-byte block header.

Definition at line 2046 of file protocol.h.

Referenced by ToBytes().

index

std::uint16_t profinet::PNIODWriteReq::index = 0

Record data index being written.

Definition at line 2067 of file protocol.h.

Referenced by ToBytes().

kFixedSize

constexpr std::size_t profinet::PNIODWriteReq::kFixedSize = 64

staticconstexpr

Size in bytes of the fixed portion of this block.

Definition at line 2079 of file protocol.h.

padding

std::uint16_t profinet::PNIODWriteReq::padding = 0

Reserved/padding.

Definition at line 2064 of file protocol.h.

Referenced by ToBytes().

payload

Bytes profinet::PNIODWriteReq::payload

Record data to write.

Definition at line 2076 of file protocol.h.

Referenced by ToBytes().

recordDataLength

std::uint32_t profinet::PNIODWriteReq::recordDataLength = 0

Length in bytes of Payload.

Definition at line 2070 of file protocol.h.

Referenced by ToBytes().

rwPadding

std::array<std::uint8_t, 24> profinet::PNIODWriteReq::rwPadding {}

Reserved/padding.

Definition at line 2073 of file protocol.h.

Referenced by ToBytes().

seqNum

std::uint16_t profinet::PNIODWriteReq::seqNum = 0

Sequence number for tracking retries.

Definition at line 2049 of file protocol.h.

Referenced by ToBytes().

slot

std::uint16_t profinet::PNIODWriteReq::slot = 0

Slot number.

Definition at line 2058 of file protocol.h.

Referenced by ToBytes().

subslot

std::uint16_t profinet::PNIODWriteReq::subslot = 0

Subslot number.

Definition at line 2061 of file protocol.h.

Referenced by ToBytes().

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The documentation for this struct was generated from the following file:

• include/profinet/protocol.h