pyof.v0x04.symmetric.echo_request

Complexity

Total Complexity

1

Size/Duplication

Total Lines	34
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	EchoRequest.__init__()	0	9	1

"""Defines Echo Request message during the handshake."""

# System imports

# Third-party imports

from pyof.foundation.base import GenericMessage
from pyof.foundation.basic_types import BinaryData
from pyof.v0x04.common.header import Header, Type

__all__ = ('EchoRequest',)

# Classes


class EchoRequest(GenericMessage):
    """OpenFlow Reply message.

    This message does not contain a body after the OpenFlow Header.
    """

    header = Header(message_type=Type.OFPT_ECHO_REQUEST, length=8)
    data = BinaryData()

    def __init__(self, xid=None, data=b''):
        """Create a EchoRequest with the optional parameters below.

        Args:
            xid (int): xid to be used on the message header.
            data (bytes): arbitrary-length data field.
        """
        super().__init__(xid)
        self.data = data