def __init__(self, bytes=None, **kv):
"""The actual message is a set of key/value pairs encoded
after the header.
"""
key = pcs.LengthValueField("key", 16)
value = pcs.LengthValueField("value", 16)
pcs.Packet.__init__(self, [key, value], bytes=bytes, **kv)
def __init__(self, bytes=None):
"""initialize a DNS resource record, which encodes data returned from a query"""
name = pcs.LengthValueField("name", 8)
type = pcs.Field("type", 16)
qclass = pcs.Field("query_class", 16)
ttl = pcs.Field("ttl", 16)
rdata = pcs.LengthValueField("rdata", 16)
pcs.Packet.__init__(self, [name, type, qclass, ttl, rdata],
bytes=bytes)
self.description = "DNS Resource Record"
def __init__(self, bytes=None):
"""initialize a DNS resource record, which encodes data returned from a query"""
#name = pcs.LengthValueField("name", pcs.Field("", 8),
# pcs.StringField("", (2 ** 8) * 8))
name = pcs.LengthValueField("name", pcs.Field("", 8),
pcs.StringField("", 2**4 * 8)) # XXX
type = pcs.Field("type", 16)
qclass = pcs.Field("query_class", 16)
ttl = pcs.Field("ttl", 32)
#rdata = pcs.LengthValueField("rdata", pcs.Field("", 16),
# pcs.StringField("", (2 ** 16) * 8))
rdata = pcs.LengthValueField("rdata", pcs.Field("", 16),
pcs.StringField("", 2**4 * 8)) # XXX
pcs.Packet.__init__(self, [name, type, qclass, ttl, rdata],
bytes=bytes)
self.description = "DNS Resource Record"
def __init__(self, bytes=None):
"""initialize a DNS label, which is a component of a domain name"""
name = pcs.LengthValueField("name", 8)
pcs.Packet.__init__(self, [name], bytes=bytes)
self.description = "DNS Label"