#
# This file is part of pysnmp software.
#
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pysnmp/license.html
#
import socket

from pysnmp import debug


SYMBOLS = {
    'IP_PKTINFO': 8,
    'IP_TRANSPARENT': 19,
    'SOL_IPV6': 41,
    'IPV6_RECVPKTINFO': 49,
    'IPV6_PKTINFO': 50,
    'IPV6_TRANSPARENT': 75
}

for symbol, value in SYMBOLS.items():
    if not hasattr(socket, symbol):
        setattr(socket, symbol, value)

        debug.logger & debug.FLAG_IO and debug.logger(
            'WARNING: the socket module on this platform misses option %s. '
            'Assuming its value is %d.' % (symbol, value)
        )