def srp1flood(x, promisc=None, filter=None, iface=None, nofilter=0, *args, **kargs):  # noqa: E501
    """Flood and receive packets at layer 2 and return only the first answer
prn:      function applied to packets received
verbose:  set verbosity level
nofilter: put 1 to avoid use of BPF filters
filter:   provide a BPF filter
iface:    listen answers only on the given interface"""
    s = conf.L2socket(promisc=promisc, filter=filter, nofilter=nofilter, iface=iface)  # noqa: E501
    ans, _ = sndrcvflood(s, x, *args, **kargs)
    s.close()
    if len(ans) > 0:
        return ans[0][1]
    else:
        return None
Flood and receive packets at layer 2 and return only the first answer
prn:      function applied to packets received
verbose:  set verbosity level
nofilter: put 1 to avoid use of BPF filters
filter:   provide a BPF filter
iface:    listen answers only on the given interface